diff --git a/README.md b/README.md
new file mode 100644
index 0000000..88b9339
--- /dev/null
+++ b/README.md
@@ -0,0 +1 @@
+# Postcss play
diff --git a/build/stylesheets/test.css b/build/stylesheets/test.css
new file mode 100644
index 0000000..60f97a4
--- /dev/null
+++ b/build/stylesheets/test.css
@@ -0,0 +1,71 @@
+.foo {
+    content: 'foo';
+}
+
+.bar {
+    content: 'bar';
+    background: #056ef0;
+}
+
+.baz {
+    content: 'baz';
+}
+
+.col-xs-1 {
+    width: calc(1/768);
+}
+
+.col-xs-2 {
+    width: calc(2/768);
+}
+
+.col-xs-3 {
+    width: calc(3/768);
+}
+
+.col-xs-4 {
+    width: calc(4/768);
+}
+
+.col-xs-5 {
+    width: calc(5/768);
+}
+
+.col-xs-6 {
+    width: calc(6/768);
+}
+
+.col-xs-7 {
+    width: calc(7/768);
+}
+
+.col-xs-8 {
+    width: calc(8/768);
+}
+
+.col-xs-9 {
+    width: calc(9/768);
+}
+
+.col-xs-10 {
+    width: calc(10/768);
+}
+
+.col-xs-11 {
+    width: calc(11/768);
+}
+
+.col-xs-12 {
+    width: calc(12/768);
+}
+
+.menu {
+    width: calc(4 * 400px);
+}
+
+.menu_link {
+    background: #056ef0;
+    width: 400px;
+}
+
+/*# sourceMappingURL=test.css.map */
\ No newline at end of file
diff --git a/build/stylesheets/test.css.map b/build/stylesheets/test.css.map
new file mode 100644
index 0000000..c19e0ba
--- /dev/null
+++ b/build/stylesheets/test.css.map
@@ -0,0 +1 @@
+{"version":3,"sources":["test.css"],"names":[],"mappings":"AAIE;IACE,eAAc;CAIf;;AALD;IACE,eAAc;IAEZ,oBAAkB;CAErB;;AALD;IACE,eAAc;CAIf;;AAMG;IACE,mBAAuB;CACxB;;AAFD;IACE,mBAAuB;CACxB;;AAFD;IACE,mBAAuB;CACxB;;AAFD;IACE,mBAAuB;CACxB;;AAFD;IACE,mBAAuB;CACxB;;AAFD;IACE,mBAAuB;CACxB;;AAFD;IACE,mBAAuB;CACxB;;AAFD;IACE,mBAAuB;CACxB;;AAFD;IACE,mBAAuB;CACxB;;AAFD;IACE,oBAAuB;CACxB;;AAFD;IACE,oBAAuB;CACxB;;AAFD;IACE,oBAAuB;CACxB;;AAMP;IACI,uBAAyB;CAC5B;;AAED;IACI,oBAAkB;IAClB,aAAe;CAClB","file":"test.css","sourcesContent":["@import \"partials/_variables.css\";\n\n$array: (foo, bar, baz);\n@each $i in $array {\n  .$i {\n    content: '$i';\n    @if $i == bar {\n      background: $blue;\n    }\n  }\n}\n\n@define-mixin grid $size, $width, $columns {\n\n    @for $i from 1 to 12 {\n      .col-$(size)-$(i) {\n        width: calc($i/$width);\n      }\n    }\n}\n\n@mixin grid xs,768,18;\n\n.menu {\n    width: calc(4 * $column);\n}\n\n.menu_link {\n    background: $blue;\n    width: $column;\n}\n"],"sourceRoot":"/source/"}
\ No newline at end of file
diff --git a/gulpfile.js b/gulpfile.js
new file mode 100644
index 0000000..c6079df
--- /dev/null
+++ b/gulpfile.js
@@ -0,0 +1,23 @@
+var
+  gulp = require('gulp'),
+  g = require('gulp-load-plugins')(),
+  postcss = require('gulp-postcss'),
+  plugins = require('postcss-load-plugins')(),
+  precss = require('precss');
+
+gulp.task('styles', function (cb){
+  var processors = [
+    precss
+  ];
+  return gulp.src(['*.css'], {cwd: 'src/css'})
+    .pipe(g.sourcemaps.init())
+    .pipe(postcss(processors))
+    .pipe(g.sourcemaps.write('.'))
+    .pipe(gulp.dest('build/stylesheets/'));
+});
+
+gulp.watch(['src/css/*.css', 'src/css/partials/*.css'], ['styles']);
+
+gulp.task('default', ['styles']);
+
+module.exports = gulp;
diff --git a/node_modules/.bin/gulp b/node_modules/.bin/gulp
new file mode 120000
index 0000000..5de7332
--- /dev/null
+++ b/node_modules/.bin/gulp
@@ -0,0 +1 @@
+../gulp/bin/gulp.js
\ No newline at end of file
diff --git a/node_modules/gulp-load-plugins/README.md b/node_modules/gulp-load-plugins/README.md
new file mode 100644
index 0000000..e164c0e
--- /dev/null
+++ b/node_modules/gulp-load-plugins/README.md
@@ -0,0 +1,175 @@
+# gulp-load-plugins
+
+[![npm](https://nodei.co/npm/gulp-load-plugins.svg?downloads=true)](https://nodei.co/npm/gulp-load-plugins/)
+
+> Loads in any gulp plugins and attaches them to the global scope, or an object of your choice.
+
+[![Build Status](https://travis-ci.org/jackfranklin/gulp-load-plugins.svg?branch=master)](https://travis-ci.org/jackfranklin/gulp-load-plugins)
+
+
+## Install
+
+```sh
+$ npm install --save-dev gulp-load-plugins
+```
+
+
+## Usage
+
+Given a `package.json` file that has some dependencies within:
+
+```json
+{
+    "dependencies": {
+        "gulp-jshint": "*",
+        "gulp-concat": "*"
+    }
+}
+```
+
+Adding this into your `Gulpfile.js`:
+
+```js
+var gulp = require('gulp');
+var gulpLoadPlugins = require('gulp-load-plugins');
+var plugins = gulpLoadPlugins();
+```
+
+Or, even shorter:
+
+```js
+var plugins = require('gulp-load-plugins')();
+```
+
+Will result in the following happening (roughly, plugins are lazy loaded but in practice you won't notice any difference):
+
+```js
+plugins.jshint = require('gulp-jshint');
+plugins.concat = require('gulp-concat');
+```
+
+You can then use the plugins just like you would if you'd manually required them, but referring to them as `plugins.name()`, rather than just `name()`.
+
+This frees you up from having to manually require each gulp plugin.
+
+## Options
+
+You can pass in an object of options that are shown below: (the values for the keys are the defaults):
+
+```js
+gulpLoadPlugins({
+    pattern: ['gulp-*', 'gulp.*'], // the glob(s) to search for
+    config: 'package.json', // where to find the plugins, by default searched up from process.cwd()
+    scope: ['dependencies', 'devDependencies', 'peerDependencies'], // which keys in the config to look within
+    replaceString: /^gulp(-|\.)/, // what to remove from the name of the module when adding it to the context
+    camelize: true, // if true, transforms hyphenated plugins names to camel case
+    lazy: true, // whether the plugins should be lazy loaded on demand
+    rename: {} // a mapping of plugins to rename
+});
+```
+
+## Renaming
+
+From 0.8.0, you can pass in an object of mappings for renaming plugins. For example, imagine you want to load the `gulp-ruby-sass` plugin, but want to refer to it as just `sass`:
+
+```js
+gulpLoadPlugins({
+  rename: {
+    'gulp-ruby-sass': 'sass'
+  }
+});
+```
+
+## npm Scopes
+
+`gulp-load-plugins` comes with [npm scope](https://docs.npmjs.com/misc/scope) support. The major difference is that scoped plugins are accessible through an object on `plugins` that represents the scope. For example, if the plugin is `@myco/gulp-test-plugin` then you can access the plugin as shown in the following example:
+
+```js
+var plugins = require('gulp-load-plugins')();
+
+plugins.myco.testPlugin();
+```
+
+## Lazy Loading
+
+In 0.4.0 and prior, lazy loading used to only work with plugins that return a function. In newer versions though, lazy loading should work for any plugin. If you have a problem related to this please try disabling lazy loading and see if that fixes it. Feel free to open an issue on this repo too.
+
+
+## Credit
+
+Credit largely goes to @sindresorhus for his [load-grunt-plugins](https://github.com/sindresorhus/load-grunt-tasks) plugin. This plugin is almost identical, just tweaked slightly to work with Gulp and to expose the required plugins.
+
+
+## Changelog
+
+##### 1.0.0-rc.1
+- This is the first release candidate for what will become version 1 of gulp-load-plugins. Once a fix for [#70](https://github.com/jackfranklin/gulp-load-plugins/issues/70) is landed, I plan to release V1.
+- **Breaking Change** support for `NODE_PATH` is no longer supported. It was causing complexities and in [the PR that droppped support](https://github.com/jackfranklin/gulp-load-plugins/pull/75) no one shouted that they required `NODE_PATH` support.
+
+##### 0.10.0
+- throw a more informative error if a plugin is loaded that gulp-load-plugins can't find. [PR](https://github.com/jackfranklin/gulp-load-plugins/pull/68) - thanks @connor4312
+- allow `require` to look on the `NODE_PATH` if it can't find the module in the working directory. [PR](https://github.com/jackfranklin/gulp-load-plugins/pull/69) - thanks @chmanie
+
+##### 0.9.0
+- add support for npm-scoped plugins. [PR](https://github.com/jackfranklin/gulp-load-plugins/pull/63) - thanks @hbetts
+
+##### 0.8.1
+- fixed a bug where gulp-load-plugins would use the right `package.json` file but the wrong `node_modules` directory - thanks @callumacrae
+
+##### 0.8.0
+- add the ability to rename plugins that gulp-load-plugins loads in.
+
+##### 0.7.1
+- add `files` property to package.json so only required files are downloaded when installed - thanks @shinnn
+
+
+##### 0.7.0
+- support loading plugins with a dot in the name, such as `gulp.spritesmith` - thanks to @MRuy
+- upgrade multimatch to 1.0.0
+
+
+##### 0.6.0
+- Fix issues around plugin picking wrong package.json file - thanks @iliakan (see [issue](https://github.com/jackfranklin/gulp-load-plugins/issues/35)).
+
+##### 0.5.3
+- Show a nicer error if the plugin is unable to load any configuration and hence can't find any dependencies to load
+
+##### 0.5.2
+- Swap out globule for multimatch, thanks @sindresorhus.
+
+##### 0.5.1
+- Updated some internal dependencies which should see some small improvements - thanks @shinnn for this contribution.
+
+##### 0.5.0
+- improved lazy loading so it should work with plugins that don't just return a function. Thanks to @nfroidure for help with this.
+
+##### 0.4.0
+- plugins are lazy loaded for performance benefit. Thanks @julien-f for this.
+
+##### 0.3.0
+- turn the `camelize` option on by default
+
+##### 0.2.0
+- added `camelize` option, thanks @kombucha.
+- renamed to `gulp-load-plugins`.
+
+##### 0.1.1
+- add link to this repository into `package.json` (thanks @ben-eb).
+
+##### 0.1.0
+- move to `gulpLoadplugins` returning an object with the tasks define.
+
+##### 0.0.5
+- added `replaceString` option to configure exactly what gets replace when the plugin adds the module to the context
+
+##### 0.0.4
+- fixed keyword typo so plugin appears in search for gulp plugins
+
+##### 0.0.3
+- removed accidental console.log I'd left in
+
+##### 0.0.2
+- fixed accidentally missing a dependency out of package.json
+
+##### 0.0.1
+- initial release
diff --git a/node_modules/gulp-load-plugins/index.js b/node_modules/gulp-load-plugins/index.js
new file mode 100644
index 0000000..64c16a5
--- /dev/null
+++ b/node_modules/gulp-load-plugins/index.js
@@ -0,0 +1,105 @@
+'use strict';
+var multimatch = require('multimatch');
+var findup = require('findup-sync');
+var path = require('path');
+var resolve = require('resolve');
+
+function arrayify(el) {
+  return Array.isArray(el) ? el : [el];
+}
+
+function camelize(str) {
+  return str.replace(/-(\w)/g, function(m, p1) {
+    return p1.toUpperCase();
+  });
+}
+
+module.exports = function(options) {
+  var finalObject = {};
+  var configObject;
+  var requireFn;
+  options = options || {};
+
+  var pattern = arrayify(options.pattern || ['gulp-*', 'gulp.*', '@*/gulp{-,.}*']);
+  var config = options.config || findup('package.json', {cwd: parentDir});
+  var scope = arrayify(options.scope || ['dependencies', 'devDependencies', 'peerDependencies']);
+  var replaceString = options.replaceString || /^gulp(-|\.)/;
+  var camelizePluginName = options.camelize === false ? false : true;
+  var lazy = 'lazy' in options ? !!options.lazy : true;
+  var renameObj = options.rename || {};
+
+  if(typeof options.requireFn === 'function') {
+    requireFn = options.requireFn;
+  } else if(typeof config === 'string') {
+    requireFn = function (name) {
+      // This searches up from the specified package.json file, making sure
+      // the config option behaves as expected. See issue #56.
+      var src = resolve.sync(name, { basedir: path.dirname(config) });
+      return require(src);
+    };
+  } else {
+    requireFn = require;
+  }
+
+  configObject = (typeof config === 'string') ? require(config) : config;
+
+  if(!configObject) {
+    throw new Error('Could not find dependencies. Do you have a package.json file in your project?');
+  }
+
+  var names = scope.reduce(function(result, prop) {
+    return result.concat(Object.keys(configObject[prop] || {}));
+  }, []);
+
+  pattern.push('!gulp-load-plugins');
+
+  function defineProperty(object, requireName, name) {
+    if(lazy) {
+      Object.defineProperty(object, requireName, {
+        get: function() {
+          return requireFn(name);
+        }
+      });
+    } else {
+      object[requireName] = requireFn(name);
+    }
+  }
+
+  function getRequireName(name) {
+    var requireName;
+
+    if(renameObj[name]) {
+      requireName = options.rename[name];
+    } else {
+      requireName = name.replace(replaceString, '');
+      requireName = camelizePluginName ? camelize(requireName) : requireName;
+    }
+
+    return requireName;
+  }
+
+  var scopeTest = new RegExp('^@');
+  var scopeDecomposition = new RegExp('^@(.+)/(.+)');
+
+  multimatch(names, pattern).forEach(function(name) {
+    if(scopeTest.test(name)) {
+      var decomposition = scopeDecomposition.exec(name);
+
+      if(!finalObject.hasOwnProperty(decomposition[1])) {
+        finalObject[decomposition[1]] = {};
+      }
+
+      defineProperty(finalObject[decomposition[1]], getRequireName(decomposition[2]), name);
+    } else {
+      defineProperty(finalObject, getRequireName(name), name);
+    }
+
+  });
+
+  return finalObject;
+};
+
+var parentDir = path.dirname(module.parent.filename);
+
+// Necessary to get the current `module.parent` and resolve paths correctly.
+delete require.cache[__filename];
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/.npmignore b/node_modules/gulp-load-plugins/node_modules/findup-sync/.npmignore
new file mode 100644
index 0000000..84561e0
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/.npmignore
@@ -0,0 +1,4 @@
+test
+.travis.yml
+.jshintrc
+Gruntfile.js
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/LICENSE-MIT b/node_modules/gulp-load-plugins/node_modules/findup-sync/LICENSE-MIT
new file mode 100644
index 0000000..bb2aad6
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/LICENSE-MIT
@@ -0,0 +1,22 @@
+Copyright (c) 2013 "Cowboy" Ben Alman
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/README.md b/node_modules/gulp-load-plugins/node_modules/findup-sync/README.md
new file mode 100644
index 0000000..da08371
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/README.md
@@ -0,0 +1,47 @@
+# findup-sync [![Build Status](https://secure.travis-ci.org/cowboy/node-findup-sync.png?branch=master)](http://travis-ci.org/cowboy/node-findup-sync)
+
+Find the first file matching a given pattern in the current directory or the nearest ancestor directory.
+
+## Getting Started
+Install the module with: `npm install findup-sync`
+
+```js
+var findup = require('findup-sync');
+
+// Start looking in the CWD.
+var filepath1 = findup('{a,b}*.txt');
+
+// Start looking somewhere else, and ignore case (probably a good idea).
+var filepath2 = findup('{a,b}*.txt', {cwd: '/some/path', nocase: true});
+```
+
+## Usage
+
+```js
+findup(patternOrPatterns [, minimatchOptions])
+```
+
+### patternOrPatterns
+Type: `String` or `Array`  
+Default: none
+
+One or more wildcard glob patterns. Or just filenames.
+
+### minimatchOptions
+Type: `Object`  
+Default: `{}`
+
+Options to be passed to [minimatch](https://github.com/isaacs/minimatch).
+
+Note that if you want to start in a different directory than the current working directory, specify a `cwd` property here.
+
+## Contributing
+In lieu of a formal styleguide, take care to maintain the existing coding style. Add unit tests for any new or changed functionality. Lint and test your code using [Grunt](http://gruntjs.com/).
+
+## Release History
+2014-12-17 - v0.2.1 - updated to glob 4.3.  
+2014-12-16 - v0.2.0 - Removed lodash, updated to glob 4.x.  
+2014-03-14 - v0.1.3 - Updated dependencies.  
+2013-03-08 - v0.1.2 - Updated dependencies. Fixed a Node 0.9.x bug. Updated unit tests to work cross-platform.  
+2012-11-15 - v0.1.1 - Now works without an options object.  
+2012-11-01 - v0.1.0 - Initial release.
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/lib/findup-sync.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/lib/findup-sync.js
new file mode 100644
index 0000000..871a725
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/lib/findup-sync.js
@@ -0,0 +1,49 @@
+/*
+ * findup-sync
+ * https://github.com/cowboy/node-findup-sync
+ *
+ * Copyright (c) 2013 "Cowboy" Ben Alman
+ * Licensed under the MIT license.
+ */
+
+'use strict';
+
+// Nodejs libs.
+var path = require('path');
+
+// External libs.
+var glob = require('glob');
+
+// Search for a filename in the given directory or all parent directories.
+module.exports = function(patterns, options) {
+  // Normalize patterns to an array.
+  if (!Array.isArray(patterns)) { patterns = [patterns]; }
+  // Create globOptions so that it can be modified without mutating the
+  // original object.
+  var globOptions = Object.create(options || {});
+  globOptions.maxDepth = 1;
+  globOptions.cwd = path.resolve(globOptions.cwd || '.');
+
+  var files, lastpath;
+  do {
+    // Search for files matching patterns.
+    files = patterns.map(function(pattern) {
+      return glob.sync(pattern, globOptions);
+    }).reduce(function(a, b) {
+      return a.concat(b);
+    }).filter(function(entry, index, arr) {
+      return index === arr.indexOf(entry);
+    });
+    // Return file if found.
+    if (files.length > 0) {
+      return path.resolve(path.join(globOptions.cwd, files[0]));
+    }
+    // Go up a directory.
+    lastpath = globOptions.cwd;
+    globOptions.cwd = path.resolve(globOptions.cwd, '..');
+  // If parentpath is the same as basedir, we can't go any higher.
+  } while (globOptions.cwd !== lastpath);
+
+  // No files were found!
+  return null;
+};
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/LICENSE b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/README.md b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/README.md
new file mode 100644
index 0000000..e479ae2
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/README.md
@@ -0,0 +1,357 @@
+[![Build Status](https://travis-ci.org/isaacs/node-glob.svg?branch=master)](https://travis-ci.org/isaacs/node-glob/) [![Dependency Status](https://david-dm.org/isaacs/node-glob.svg)](https://david-dm.org/isaacs/node-glob) [![devDependency Status](https://david-dm.org/isaacs/node-glob/dev-status.svg)](https://david-dm.org/isaacs/node-glob#info=devDependencies) [![optionalDependency Status](https://david-dm.org/isaacs/node-glob/optional-status.svg)](https://david-dm.org/isaacs/node-glob#info=optionalDependencies)
+
+# Glob
+
+Match files using the patterns the shell uses, like stars and stuff.
+
+This is a glob implementation in JavaScript.  It uses the `minimatch`
+library to do its matching.
+
+![](oh-my-glob.gif)
+
+## Usage
+
+```javascript
+var glob = require("glob")
+
+// options is optional
+glob("**/*.js", options, function (er, files) {
+  // files is an array of filenames.
+  // If the `nonull` option is set, and nothing
+  // was found, then files is ["**/*.js"]
+  // er is an error object or null.
+})
+```
+
+## Glob Primer
+
+"Globs" are the patterns you type when you do stuff like `ls *.js` on
+the command line, or put `build/*` in a `.gitignore` file.
+
+Before parsing the path part patterns, braced sections are expanded
+into a set.  Braced sections start with `{` and end with `}`, with any
+number of comma-delimited sections within.  Braced sections may contain
+slash characters, so `a{/b/c,bcd}` would expand into `a/b/c` and `abcd`.
+
+The following characters have special magic meaning when used in a
+path portion:
+
+* `*` Matches 0 or more characters in a single path portion
+* `?` Matches 1 character
+* `[...]` Matches a range of characters, similar to a RegExp range.
+  If the first character of the range is `!` or `^` then it matches
+  any character not in the range.
+* `!(pattern|pattern|pattern)` Matches anything that does not match
+  any of the patterns provided.
+* `?(pattern|pattern|pattern)` Matches zero or one occurrence of the
+  patterns provided.
+* `+(pattern|pattern|pattern)` Matches one or more occurrences of the
+  patterns provided.
+* `*(a|b|c)` Matches zero or more occurrences of the patterns provided
+* `@(pattern|pat*|pat?erN)` Matches exactly one of the patterns
+  provided
+* `**` If a "globstar" is alone in a path portion, then it matches
+  zero or more directories and subdirectories searching for matches.
+  It does not crawl symlinked directories.
+
+### Dots
+
+If a file or directory path portion has a `.` as the first character,
+then it will not match any glob pattern unless that pattern's
+corresponding path part also has a `.` as its first character.
+
+For example, the pattern `a/.*/c` would match the file at `a/.b/c`.
+However the pattern `a/*/c` would not, because `*` does not start with
+a dot character.
+
+You can make glob treat dots as normal characters by setting
+`dot:true` in the options.
+
+### Basename Matching
+
+If you set `matchBase:true` in the options, and the pattern has no
+slashes in it, then it will seek for any file anywhere in the tree
+with a matching basename.  For example, `*.js` would match
+`test/simple/basic.js`.
+
+### Negation
+
+The intent for negation would be for a pattern starting with `!` to
+match everything that *doesn't* match the supplied pattern.  However,
+the implementation is weird, and for the time being, this should be
+avoided.  The behavior will change or be deprecated in version 5.
+
+### Empty Sets
+
+If no matching files are found, then an empty array is returned.  This
+differs from the shell, where the pattern itself is returned.  For
+example:
+
+    $ echo a*s*d*f
+    a*s*d*f
+
+To get the bash-style behavior, set the `nonull:true` in the options.
+
+### See Also:
+
+* `man sh`
+* `man bash` (Search for "Pattern Matching")
+* `man 3 fnmatch`
+* `man 5 gitignore`
+* [minimatch documentation](https://github.com/isaacs/minimatch)
+
+## glob.hasMagic(pattern, [options])
+
+Returns `true` if there are any special characters in the pattern, and
+`false` otherwise.
+
+Note that the options affect the results.  If `noext:true` is set in
+the options object, then `+(a|b)` will not be considered a magic
+pattern.  If the pattern has a brace expansion, like `a/{b/c,x/y}`
+then that is considered magical, unless `nobrace:true` is set in the
+options.
+
+## glob(pattern, [options], cb)
+
+* `pattern` {String} Pattern to be matched
+* `options` {Object}
+* `cb` {Function}
+  * `err` {Error | null}
+  * `matches` {Array<String>} filenames found matching the pattern
+
+Perform an asynchronous glob search.
+
+## glob.sync(pattern, [options])
+
+* `pattern` {String} Pattern to be matched
+* `options` {Object}
+* return: {Array<String>} filenames found matching the pattern
+
+Perform a synchronous glob search.
+
+## Class: glob.Glob
+
+Create a Glob object by instantiating the `glob.Glob` class.
+
+```javascript
+var Glob = require("glob").Glob
+var mg = new Glob(pattern, options, cb)
+```
+
+It's an EventEmitter, and starts walking the filesystem to find matches
+immediately.
+
+### new glob.Glob(pattern, [options], [cb])
+
+* `pattern` {String} pattern to search for
+* `options` {Object}
+* `cb` {Function} Called when an error occurs, or matches are found
+  * `err` {Error | null}
+  * `matches` {Array<String>} filenames found matching the pattern
+
+Note that if the `sync` flag is set in the options, then matches will
+be immediately available on the `g.found` member.
+
+### Properties
+
+* `minimatch` The minimatch object that the glob uses.
+* `options` The options object passed in.
+* `aborted` Boolean which is set to true when calling `abort()`.  There
+  is no way at this time to continue a glob search after aborting, but
+  you can re-use the statCache to avoid having to duplicate syscalls.
+* `statCache` Collection of all the stat results the glob search
+  performed.
+* `cache` Convenience object.  Each field has the following possible
+  values:
+  * `false` - Path does not exist
+  * `true` - Path exists
+  * `'DIR'` - Path exists, and is not a directory
+  * `'FILE'` - Path exists, and is a directory
+  * `[file, entries, ...]` - Path exists, is a directory, and the
+    array value is the results of `fs.readdir`
+* `statCache` Cache of `fs.stat` results, to prevent statting the same
+  path multiple times.
+* `symlinks` A record of which paths are symbolic links, which is
+  relevant in resolving `**` patterns.
+
+### Events
+
+* `end` When the matching is finished, this is emitted with all the
+  matches found.  If the `nonull` option is set, and no match was found,
+  then the `matches` list contains the original pattern.  The matches
+  are sorted, unless the `nosort` flag is set.
+* `match` Every time a match is found, this is emitted with the matched.
+* `error` Emitted when an unexpected error is encountered, or whenever
+  any fs error occurs if `options.strict` is set.
+* `abort` When `abort()` is called, this event is raised.
+
+### Methods
+
+* `pause` Temporarily stop the search
+* `resume` Resume the search
+* `abort` Stop the search forever
+
+### Options
+
+All the options that can be passed to Minimatch can also be passed to
+Glob to change pattern matching behavior.  Also, some have been added,
+or have glob-specific ramifications.
+
+All options are false by default, unless otherwise noted.
+
+All options are added to the Glob object, as well.
+
+If you are running many `glob` operations, you can pass a Glob object
+as the `options` argument to a subsequent operation to shortcut some
+`stat` and `readdir` calls.  At the very least, you may pass in shared
+`symlinks`, `statCache`, and `cache` options, so that parallel glob
+operations will be sped up by sharing information about the
+filesystem.
+
+* `cwd` The current working directory in which to search.  Defaults
+  to `process.cwd()`.
+* `root` The place where patterns starting with `/` will be mounted
+  onto.  Defaults to `path.resolve(options.cwd, "/")` (`/` on Unix
+  systems, and `C:\` or some such on Windows.)
+* `dot` Include `.dot` files in normal matches and `globstar` matches.
+  Note that an explicit dot in a portion of the pattern will always
+  match dot files.
+* `nomount` By default, a pattern starting with a forward-slash will be
+  "mounted" onto the root setting, so that a valid filesystem path is
+  returned.  Set this flag to disable that behavior.
+* `mark` Add a `/` character to directory matches.  Note that this
+  requires additional stat calls.
+* `nosort` Don't sort the results.
+* `stat` Set to true to stat *all* results.  This reduces performance
+  somewhat, and is completely unnecessary, unless `readdir` is presumed
+  to be an untrustworthy indicator of file existence.
+* `silent` When an unusual error is encountered when attempting to
+  read a directory, a warning will be printed to stderr.  Set the
+  `silent` option to true to suppress these warnings.
+* `strict` When an unusual error is encountered when attempting to
+  read a directory, the process will just continue on in search of
+  other matches.  Set the `strict` option to raise an error in these
+  cases.
+* `cache` See `cache` property above.  Pass in a previously generated
+  cache object to save some fs calls.
+* `statCache` A cache of results of filesystem information, to prevent
+  unnecessary stat calls.  While it should not normally be necessary
+  to set this, you may pass the statCache from one glob() call to the
+  options object of another, if you know that the filesystem will not
+  change between calls.  (See "Race Conditions" below.)
+* `symlinks` A cache of known symbolic links.  You may pass in a
+  previously generated `symlinks` object to save `lstat` calls when
+  resolving `**` matches.
+* `sync` Perform a synchronous glob search.
+* `nounique` In some cases, brace-expanded patterns can result in the
+  same file showing up multiple times in the result set.  By default,
+  this implementation prevents duplicates in the result set.  Set this
+  flag to disable that behavior.
+* `nonull` Set to never return an empty set, instead returning a set
+  containing the pattern itself.  This is the default in glob(3).
+* `debug` Set to enable debug logging in minimatch and glob.
+* `nobrace` Do not expand `{a,b}` and `{1..3}` brace sets.
+* `noglobstar` Do not match `**` against multiple filenames.  (Ie,
+  treat it as a normal `*` instead.)
+* `noext` Do not match `+(a|b)` "extglob" patterns.
+* `nocase` Perform a case-insensitive match.  Note: on
+  case-insensitive filesystems, non-magic patterns will match by
+  default, since `stat` and `readdir` will not raise errors.
+* `matchBase` Perform a basename-only match if the pattern does not
+  contain any slash characters.  That is, `*.js` would be treated as
+  equivalent to `**/*.js`, matching all js files in all directories.
+* `nonegate` Suppress `negate` behavior.  (See below.)
+* `nocomment` Suppress `comment` behavior.  (See below.)
+* `nonull` Return the pattern when no matches are found.
+* `nodir` Do not match directories, only files.
+
+## Comparisons to other fnmatch/glob implementations
+
+While strict compliance with the existing standards is a worthwhile
+goal, some discrepancies exist between node-glob and other
+implementations, and are intentional.
+
+If the pattern starts with a `!` character, then it is negated.  Set the
+`nonegate` flag to suppress this behavior, and treat leading `!`
+characters normally.  This is perhaps relevant if you wish to start the
+pattern with a negative extglob pattern like `!(a|B)`.  Multiple `!`
+characters at the start of a pattern will negate the pattern multiple
+times.
+
+If a pattern starts with `#`, then it is treated as a comment, and
+will not match anything.  Use `\#` to match a literal `#` at the
+start of a line, or set the `nocomment` flag to suppress this behavior.
+
+The double-star character `**` is supported by default, unless the
+`noglobstar` flag is set.  This is supported in the manner of bsdglob
+and bash 4.3, where `**` only has special significance if it is the only
+thing in a path part.  That is, `a/**/b` will match `a/x/y/b`, but
+`a/**b` will not.
+
+Note that symlinked directories are not crawled as part of a `**`,
+though their contents may match against subsequent portions of the
+pattern.  This prevents infinite loops and duplicates and the like.
+
+If an escaped pattern has no matches, and the `nonull` flag is set,
+then glob returns the pattern as-provided, rather than
+interpreting the character escapes.  For example,
+`glob.match([], "\\*a\\?")` will return `"\\*a\\?"` rather than
+`"*a?"`.  This is akin to setting the `nullglob` option in bash, except
+that it does not resolve escaped pattern characters.
+
+If brace expansion is not disabled, then it is performed before any
+other interpretation of the glob pattern.  Thus, a pattern like
+`+(a|{b),c)}`, which would not be valid in bash or zsh, is expanded
+**first** into the set of `+(a|b)` and `+(a|c)`, and those patterns are
+checked for validity.  Since those two are valid, matching proceeds.
+
+## Windows
+
+**Please only use forward-slashes in glob expressions.**
+
+Though windows uses either `/` or `\` as its path separator, only `/`
+characters are used by this glob implementation.  You must use
+forward-slashes **only** in glob expressions.  Back-slashes will always
+be interpreted as escape characters, not path separators.
+
+Results from absolute patterns such as `/foo/*` are mounted onto the
+root setting using `path.join`.  On windows, this will by default result
+in `/foo/*` matching `C:\foo\bar.txt`.
+
+## Race Conditions
+
+Glob searching, by its very nature, is susceptible to race conditions,
+since it relies on directory walking and such.
+
+As a result, it is possible that a file that exists when glob looks for
+it may have been deleted or modified by the time it returns the result.
+
+As part of its internal implementation, this program caches all stat
+and readdir calls that it makes, in order to cut down on system
+overhead.  However, this also makes it even more susceptible to races,
+especially if the cache or statCache objects are reused between glob
+calls.
+
+Users are thus advised not to use a glob result as a guarantee of
+filesystem state in the face of rapid changes.  For the vast majority
+of operations, this is never a problem.
+
+## Contributing
+
+Any change to behavior (including bugfixes) must come with a test.
+
+Patches that fail tests or reduce performance will be rejected.
+
+```
+# to run tests
+npm test
+
+# to re-generate test fixtures
+npm run test-regen
+
+# to benchmark against bash/zsh
+npm run bench
+
+# to profile javascript
+npm run prof
+```
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/common.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/common.js
new file mode 100644
index 0000000..610d124
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/common.js
@@ -0,0 +1,177 @@
+exports.alphasort = alphasort
+exports.alphasorti = alphasorti
+exports.isAbsolute = process.platform === "win32" ? absWin : absUnix
+exports.setopts = setopts
+exports.ownProp = ownProp
+exports.makeAbs = makeAbs
+exports.finish = finish
+exports.mark = mark
+
+function ownProp (obj, field) {
+  return Object.prototype.hasOwnProperty.call(obj, field)
+}
+
+var path = require("path")
+var minimatch = require("minimatch")
+var Minimatch = minimatch.Minimatch
+
+function absWin (p) {
+  if (absUnix(p)) return true
+  // pull off the device/UNC bit from a windows path.
+  // from node's lib/path.js
+  var splitDeviceRe =
+      /^([a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/]+[^\\\/]+)?([\\\/])?([\s\S]*?)$/
+  var result = splitDeviceRe.exec(p)
+  var device = result[1] || ''
+  var isUnc = device && device.charAt(1) !== ':'
+  var isAbsolute = !!result[2] || isUnc // UNC paths are always absolute
+
+  return isAbsolute
+}
+
+function absUnix (p) {
+  return p.charAt(0) === "/" || p === ""
+}
+
+function alphasorti (a, b) {
+  return a.toLowerCase().localeCompare(b.toLowerCase())
+}
+
+function alphasort (a, b) {
+  return a.localeCompare(b)
+}
+
+
+function setopts (self, pattern, options) {
+  if (!options)
+    options = {}
+
+  // base-matching: just use globstar for that.
+  if (options.matchBase && -1 === pattern.indexOf("/")) {
+    if (options.noglobstar) {
+      throw new Error("base matching requires globstar")
+    }
+    pattern = "**/" + pattern
+  }
+
+  self.pattern = pattern
+  self.strict = options.strict !== false
+  self.dot = !!options.dot
+  self.mark = !!options.mark
+  self.nodir = !!options.nodir
+  if (self.nodir)
+    self.mark = true
+  self.sync = !!options.sync
+  self.nounique = !!options.nounique
+  self.nonull = !!options.nonull
+  self.nosort = !!options.nosort
+  self.nocase = !!options.nocase
+  self.stat = !!options.stat
+  self.noprocess = !!options.noprocess
+
+  self.maxLength = options.maxLength || Infinity
+  self.cache = options.cache || Object.create(null)
+  self.statCache = options.statCache || Object.create(null)
+  self.symlinks = options.symlinks || Object.create(null)
+
+  self.changedCwd = false
+  var cwd = process.cwd()
+  if (!ownProp(options, "cwd"))
+    self.cwd = cwd
+  else {
+    self.cwd = options.cwd
+    self.changedCwd = path.resolve(options.cwd) !== cwd
+  }
+
+  self.root = options.root || path.resolve(self.cwd, "/")
+  self.root = path.resolve(self.root)
+  if (process.platform === "win32")
+    self.root = self.root.replace(/\\/g, "/")
+
+  self.nomount = !!options.nomount
+
+  self.minimatch = new Minimatch(pattern, options)
+  self.options = self.minimatch.options
+}
+
+function finish (self) {
+  var nou = self.nounique
+  var all = nou ? [] : Object.create(null)
+
+  for (var i = 0, l = self.matches.length; i < l; i ++) {
+    var matches = self.matches[i]
+    if (!matches) {
+      if (self.nonull) {
+        // do like the shell, and spit out the literal glob
+        var literal = self.minimatch.globSet[i]
+        if (nou)
+          all.push(literal)
+        else
+          all[literal] = true
+      }
+    } else {
+      // had matches
+      var m = Object.keys(matches)
+      if (nou)
+        all.push.apply(all, m)
+      else
+        m.forEach(function (m) {
+          all[m] = true
+        })
+    }
+  }
+
+  if (!nou)
+    all = Object.keys(all)
+
+  if (!self.nosort)
+    all = all.sort(self.nocase ? alphasorti : alphasort)
+
+  // at *some* point we statted all of these
+  if (self.mark) {
+    for (var i = 0; i < all.length; i++) {
+      all[i] = self._mark(all[i])
+    }
+    if (self.nodir) {
+      all = all.filter(function (e) {
+        return !(/\/$/.test(e))
+      })
+    }
+  }
+
+  self.found = all
+}
+
+function mark (self, p) {
+  var c = self.cache[p]
+  var m = p
+  if (c) {
+    var isDir = c === 'DIR' || Array.isArray(c)
+    var slash = p.slice(-1) === '/'
+
+    if (isDir && !slash)
+      m += '/'
+    else if (!isDir && slash)
+      m = m.slice(0, -1)
+
+    if (m !== p) {
+      self.statCache[m] = self.statCache[p]
+      self.cache[m] = self.cache[p]
+    }
+  }
+
+  return m
+}
+
+// lotta situps...
+function makeAbs (self, f) {
+  var abs = f
+  if (f.charAt(0) === "/") {
+    abs = path.join(self.root, f)
+  } else if (exports.isAbsolute(f)) {
+    abs = f
+  } else if (self.changedCwd) {
+    abs = path.resolve(self.cwd, f)
+  }
+  return abs
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/glob.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/glob.js
new file mode 100644
index 0000000..7401e0b
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/glob.js
@@ -0,0 +1,649 @@
+// Approach:
+//
+// 1. Get the minimatch set
+// 2. For each pattern in the set, PROCESS(pattern, false)
+// 3. Store matches per-set, then uniq them
+//
+// PROCESS(pattern, inGlobStar)
+// Get the first [n] items from pattern that are all strings
+// Join these together.  This is PREFIX.
+//   If there is no more remaining, then stat(PREFIX) and
+//   add to matches if it succeeds.  END.
+//
+// If inGlobStar and PREFIX is symlink and points to dir
+//   set ENTRIES = []
+// else readdir(PREFIX) as ENTRIES
+//   If fail, END
+//
+// with ENTRIES
+//   If pattern[n] is GLOBSTAR
+//     // handle the case where the globstar match is empty
+//     // by pruning it out, and testing the resulting pattern
+//     PROCESS(pattern[0..n] + pattern[n+1 .. $], false)
+//     // handle other cases.
+//     for ENTRY in ENTRIES (not dotfiles)
+//       // attach globstar + tail onto the entry
+//       // Mark that this entry is a globstar match
+//       PROCESS(pattern[0..n] + ENTRY + pattern[n .. $], true)
+//
+//   else // not globstar
+//     for ENTRY in ENTRIES (not dotfiles, unless pattern[n] is dot)
+//       Test ENTRY against pattern[n]
+//       If fails, continue
+//       If passes, PROCESS(pattern[0..n] + item + pattern[n+1 .. $])
+//
+// Caveat:
+//   Cache all stats and readdirs results to minimize syscall.  Since all
+//   we ever care about is existence and directory-ness, we can just keep
+//   `true` for files, and [children,...] for directories, or `false` for
+//   things that don't exist.
+
+module.exports = glob
+
+var fs = require('fs')
+var minimatch = require('minimatch')
+var Minimatch = minimatch.Minimatch
+var inherits = require('inherits')
+var EE = require('events').EventEmitter
+var path = require('path')
+var assert = require('assert')
+var globSync = require('./sync.js')
+var common = require('./common.js')
+var alphasort = common.alphasort
+var alphasorti = common.alphasorti
+var isAbsolute = common.isAbsolute
+var setopts = common.setopts
+var ownProp = common.ownProp
+var inflight = require('inflight')
+var util = require('util')
+
+var once = require('once')
+
+function glob (pattern, options, cb) {
+  if (typeof options === 'function') cb = options, options = {}
+  if (!options) options = {}
+
+  if (options.sync) {
+    if (cb)
+      throw new TypeError('callback provided to sync glob')
+    return globSync(pattern, options)
+  }
+
+  return new Glob(pattern, options, cb)
+}
+
+glob.sync = globSync
+var GlobSync = glob.GlobSync = globSync.GlobSync
+
+// old api surface
+glob.glob = glob
+
+glob.hasMagic = function (pattern, options_) {
+  var options = util._extend({}, options_)
+  options.noprocess = true
+
+  var g = new Glob(pattern, options)
+  var set = g.minimatch.set
+  if (set.length > 1)
+    return true
+
+  for (var j = 0; j < set[0].length; j++) {
+    if (typeof set[0][j] !== 'string')
+      return true
+  }
+
+  return false
+}
+
+glob.Glob = Glob
+inherits(Glob, EE)
+function Glob (pattern, options, cb) {
+  if (typeof options === 'function') {
+    cb = options
+    options = null
+  }
+
+  if (options && options.sync) {
+    if (cb)
+      throw new TypeError('callback provided to sync glob')
+    return new GlobSync(pattern, options)
+  }
+
+  if (!(this instanceof Glob))
+    return new Glob(pattern, options, cb)
+
+  setopts(this, pattern, options)
+
+  // process each pattern in the minimatch set
+  var n = this.minimatch.set.length
+
+  // The matches are stored as {<filename>: true,...} so that
+  // duplicates are automagically pruned.
+  // Later, we do an Object.keys() on these.
+  // Keep them as a list so we can fill in when nonull is set.
+  this.matches = new Array(n)
+
+  if (typeof cb === 'function') {
+    cb = once(cb)
+    this.on('error', cb)
+    this.on('end', function (matches) {
+      cb(null, matches)
+    })
+  }
+
+  var self = this
+  var n = this.minimatch.set.length
+  this._processing = 0
+  this.matches = new Array(n)
+
+  this._emitQueue = []
+  this._processQueue = []
+  this.paused = false
+
+  if (this.noprocess)
+    return this
+
+  if (n === 0)
+    return done()
+
+  for (var i = 0; i < n; i ++) {
+    this._process(this.minimatch.set[i], i, false, done)
+  }
+
+  function done () {
+    --self._processing
+    if (self._processing <= 0)
+      self._finish()
+  }
+}
+
+Glob.prototype._finish = function () {
+  assert(this instanceof Glob)
+  if (this.aborted)
+    return
+
+  //console.error('FINISH', this.matches)
+  common.finish(this)
+  this.emit('end', this.found)
+}
+
+Glob.prototype._mark = function (p) {
+  return common.mark(this, p)
+}
+
+Glob.prototype._makeAbs = function (f) {
+  return common.makeAbs(this, f)
+}
+
+Glob.prototype.abort = function () {
+  this.aborted = true
+  this.emit('abort')
+}
+
+Glob.prototype.pause = function () {
+  if (!this.paused) {
+    this.paused = true
+    this.emit('pause')
+  }
+}
+
+Glob.prototype.resume = function () {
+  if (this.paused) {
+    this.emit('resume')
+    this.paused = false
+    if (this._emitQueue.length) {
+      var eq = this._emitQueue.slice(0)
+      this._emitQueue.length = 0
+      for (var i = 0; i < eq.length; i ++) {
+        var e = eq[i]
+        this._emitMatch(e[0], e[1])
+      }
+    }
+    if (this._processQueue.length) {
+      var pq = this._processQueue.slice(0)
+      this._processQueue.length = 0
+      for (var i = 0; i < pq.length; i ++) {
+        var p = pq[i]
+        this._processing--
+        this._process(p[0], p[1], p[2], p[3])
+      }
+    }
+  }
+}
+
+Glob.prototype._process = function (pattern, index, inGlobStar, cb) {
+  assert(this instanceof Glob)
+  assert(typeof cb === 'function')
+
+  if (this.aborted)
+    return
+
+  this._processing++
+  if (this.paused) {
+    this._processQueue.push([pattern, index, inGlobStar, cb])
+    return
+  }
+
+  //console.error('PROCESS %d', this._processing, pattern)
+
+  // Get the first [n] parts of pattern that are all strings.
+  var n = 0
+  while (typeof pattern[n] === 'string') {
+    n ++
+  }
+  // now n is the index of the first one that is *not* a string.
+
+  // see if there's anything else
+  var prefix
+  switch (n) {
+    // if not, then this is rather simple
+    case pattern.length:
+      this._processSimple(pattern.join('/'), index, cb)
+      return
+
+    case 0:
+      // pattern *starts* with some non-trivial item.
+      // going to readdir(cwd), but not include the prefix in matches.
+      prefix = null
+      break
+
+    default:
+      // pattern has some string bits in the front.
+      // whatever it starts with, whether that's 'absolute' like /foo/bar,
+      // or 'relative' like '../baz'
+      prefix = pattern.slice(0, n).join('/')
+      break
+  }
+
+  var remain = pattern.slice(n)
+
+  // get the list of entries.
+  var read
+  if (prefix === null)
+    read = '.'
+  else if (isAbsolute(prefix) || isAbsolute(pattern.join('/'))) {
+    if (!prefix || !isAbsolute(prefix))
+      prefix = '/' + prefix
+    read = prefix
+  } else
+    read = prefix
+
+  var abs = this._makeAbs(read)
+
+  var isGlobStar = remain[0] === minimatch.GLOBSTAR
+  if (isGlobStar)
+    this._processGlobStar(prefix, read, abs, remain, index, inGlobStar, cb)
+  else
+    this._processReaddir(prefix, read, abs, remain, index, inGlobStar, cb)
+}
+
+
+Glob.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar, cb) {
+  var self = this
+  this._readdir(abs, inGlobStar, function (er, entries) {
+    return self._processReaddir2(prefix, read, abs, remain, index, inGlobStar, entries, cb)
+  })
+}
+
+Glob.prototype._processReaddir2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) {
+
+  // if the abs isn't a dir, then nothing can match!
+  if (!entries)
+    return cb()
+
+  // It will only match dot entries if it starts with a dot, or if
+  // dot is set.  Stuff like @(.foo|.bar) isn't allowed.
+  var pn = remain[0]
+  var negate = !!this.minimatch.negate
+  var rawGlob = pn._glob
+  var dotOk = this.dot || rawGlob.charAt(0) === '.'
+
+  var matchedEntries = []
+  for (var i = 0; i < entries.length; i++) {
+    var e = entries[i]
+    if (e.charAt(0) !== '.' || dotOk) {
+      var m
+      if (negate && !prefix) {
+        m = !e.match(pn)
+      } else {
+        m = e.match(pn)
+      }
+      if (m)
+        matchedEntries.push(e)
+    }
+  }
+
+  //console.error('prd2', prefix, entries, remain[0]._glob, matchedEntries)
+
+  var len = matchedEntries.length
+  // If there are no matched entries, then nothing matches.
+  if (len === 0)
+    return cb()
+
+  // if this is the last remaining pattern bit, then no need for
+  // an additional stat *unless* the user has specified mark or
+  // stat explicitly.  We know they exist, since readdir returned
+  // them.
+
+  if (remain.length === 1 && !this.mark && !this.stat) {
+    if (!this.matches[index])
+      this.matches[index] = Object.create(null)
+
+    for (var i = 0; i < len; i ++) {
+      var e = matchedEntries[i]
+      if (prefix) {
+        if (prefix !== '/')
+          e = prefix + '/' + e
+        else
+          e = prefix + e
+      }
+
+      if (e.charAt(0) === '/' && !this.nomount) {
+        e = path.join(this.root, e)
+      }
+      this._emitMatch(index, e)
+    }
+    // This was the last one, and no stats were needed
+    return cb()
+  }
+
+  // now test all matched entries as stand-ins for that part
+  // of the pattern.
+  remain.shift()
+  for (var i = 0; i < len; i ++) {
+    var e = matchedEntries[i]
+    var newPattern
+    if (prefix) {
+      if (prefix !== '/')
+        e = prefix + '/' + e
+      else
+        e = prefix + e
+    }
+    this._process([e].concat(remain), index, inGlobStar, cb)
+  }
+  cb()
+}
+
+Glob.prototype._emitMatch = function (index, e) {
+  if (this.aborted)
+    return
+
+  if (!this.matches[index][e]) {
+    if (this.paused) {
+      this._emitQueue.push([index, e])
+      return
+    }
+
+    if (this.nodir) {
+      var c = this.cache[this._makeAbs(e)]
+      if (c === 'DIR' || Array.isArray(c))
+        return
+    }
+
+    this.matches[index][e] = true
+    if (!this.stat && !this.mark)
+      return this.emit('match', e)
+
+    var self = this
+    this._stat(this._makeAbs(e), function (er, c, st) {
+      self.emit('stat', e, st)
+      self.emit('match', e)
+    })
+  }
+}
+
+Glob.prototype._readdirInGlobStar = function (abs, cb) {
+  if (this.aborted)
+    return
+
+  var lstatkey = 'lstat\0' + abs
+  var self = this
+  var lstatcb = inflight(lstatkey, lstatcb_)
+
+  if (lstatcb)
+    fs.lstat(abs, lstatcb)
+
+  function lstatcb_ (er, lstat) {
+    if (er)
+      return cb()
+
+    var isSym = lstat.isSymbolicLink()
+    self.symlinks[abs] = isSym
+
+    // If it's not a symlink or a dir, then it's definitely a regular file.
+    // don't bother doing a readdir in that case.
+    if (!isSym && !lstat.isDirectory()) {
+      self.cache[abs] = 'FILE'
+      cb()
+    } else
+      self._readdir(abs, false, cb)
+  }
+}
+
+Glob.prototype._readdir = function (abs, inGlobStar, cb) {
+  if (this.aborted)
+    return
+
+  cb = inflight('readdir\0'+abs+'\0'+inGlobStar, cb)
+  if (!cb)
+    return
+
+  //console.error('RD %j %j', +inGlobStar, abs)
+  if (inGlobStar && !ownProp(this.symlinks, abs))
+    return this._readdirInGlobStar(abs, cb)
+
+  if (ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+    if (!c || c === 'FILE')
+      return cb()
+
+    if (Array.isArray(c))
+      return cb(null, c)
+  }
+
+  var self = this
+  fs.readdir(abs, readdirCb(this, abs, cb))
+}
+
+function readdirCb (self, abs, cb) {
+  return function (er, entries) {
+    if (er)
+      self._readdirError(abs, er, cb)
+    else
+      self._readdirEntries(abs, entries, cb)
+  }
+}
+
+Glob.prototype._readdirEntries = function (abs, entries, cb) {
+  if (this.aborted)
+    return
+
+  // if we haven't asked to stat everything, then just
+  // assume that everything in there exists, so we can avoid
+  // having to stat it a second time.
+  if (!this.mark && !this.stat) {
+    for (var i = 0; i < entries.length; i ++) {
+      var e = entries[i]
+      if (abs === '/')
+        e = abs + e
+      else
+        e = abs + '/' + e
+      this.cache[e] = true
+    }
+  }
+
+  this.cache[abs] = entries
+  return cb(null, entries)
+}
+
+Glob.prototype._readdirError = function (f, er, cb) {
+  if (this.aborted)
+    return
+
+  // handle errors, and cache the information
+  switch (er.code) {
+    case 'ENOTDIR': // totally normal. means it *does* exist.
+      this.cache[f] = 'FILE'
+      break
+
+    case 'ENOENT': // not terribly unusual
+    case 'ELOOP':
+    case 'ENAMETOOLONG':
+    case 'UNKNOWN':
+      this.cache[f] = false
+      break
+
+    default: // some unusual error.  Treat as failure.
+      this.cache[f] = false
+      if (this.strict) return this.emit('error', er)
+      if (!this.silent) console.error('glob error', er)
+      break
+  }
+  return cb()
+}
+
+Glob.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar, cb) {
+  var self = this
+  this._readdir(abs, inGlobStar, function (er, entries) {
+    self._processGlobStar2(prefix, read, abs, remain, index, inGlobStar, entries, cb)
+  })
+}
+
+
+Glob.prototype._processGlobStar2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) {
+  //console.error('pgs2', prefix, remain[0], entries)
+
+  // no entries means not a dir, so it can never have matches
+  // foo.txt/** doesn't match foo.txt
+  if (!entries)
+    return cb()
+
+  // test without the globstar, and with every child both below
+  // and replacing the globstar.
+  var remainWithoutGlobStar = remain.slice(1)
+  var gspref = prefix ? [ prefix ] : []
+  var noGlobStar = gspref.concat(remainWithoutGlobStar)
+
+  // the noGlobStar pattern exits the inGlobStar state
+  this._process(noGlobStar, index, false, cb)
+
+  var isSym = this.symlinks[abs]
+  var len = entries.length
+
+  // If it's a symlink, and we're in a globstar, then stop
+  if (isSym && inGlobStar)
+    return cb()
+
+  for (var i = 0; i < len; i++) {
+    var e = entries[i]
+    if (e.charAt(0) === '.' && !this.dot)
+      continue
+
+    // these two cases enter the inGlobStar state
+    var instead = gspref.concat(entries[i], remainWithoutGlobStar)
+    this._process(instead, index, true, cb)
+
+    var below = gspref.concat(entries[i], remain)
+    this._process(below, index, true, cb)
+  }
+
+  cb()
+}
+
+Glob.prototype._processSimple = function (prefix, index, cb) {
+  // XXX review this.  Shouldn't it be doing the mounting etc
+  // before doing stat?  kinda weird?
+  var self = this
+  this._stat(prefix, function (er, exists) {
+    self._processSimple2(prefix, index, er, exists, cb)
+  })
+}
+Glob.prototype._processSimple2 = function (prefix, index, er, exists, cb) {
+
+  //console.error('ps2', prefix, exists)
+
+  if (!this.matches[index])
+    this.matches[index] = Object.create(null)
+
+  // If it doesn't exist, then just mark the lack of results
+  if (!exists)
+    return cb()
+
+  if (prefix && isAbsolute(prefix) && !this.nomount) {
+    var trail = /[\/\\]$/.test(prefix)
+    if (prefix.charAt(0) === '/') {
+      prefix = path.join(this.root, prefix)
+    } else {
+      prefix = path.resolve(this.root, prefix)
+      if (trail)
+        prefix += '/'
+    }
+  }
+
+  if (process.platform === 'win32')
+    prefix = prefix.replace(/\\/g, '/')
+
+  // Mark this as a match
+  this._emitMatch(index, prefix)
+  cb()
+}
+
+// Returns either 'DIR', 'FILE', or false
+Glob.prototype._stat = function (f, cb) {
+  var abs = f
+  if (f.charAt(0) === '/')
+    abs = path.join(this.root, f)
+  else if (this.changedCwd)
+    abs = path.resolve(this.cwd, f)
+
+
+  if (f.length > this.maxLength)
+    return cb()
+
+  if (!this.stat && ownProp(this.cache, f)) {
+    var c = this.cache[f]
+
+    if (Array.isArray(c))
+      c = 'DIR'
+
+    // It exists, but not how we need it
+    if (abs.slice(-1) === '/' && c !== 'DIR')
+      return cb()
+
+    return cb(null, c)
+  }
+
+  var exists
+  var stat = this.statCache[abs]
+  if (stat !== undefined) {
+    if (stat === false)
+      return cb(null, stat)
+    else
+      return cb(null, stat.isDirectory() ? 'DIR' : 'FILE', stat)
+  }
+
+  var self = this
+  var statcb = inflight('stat\0' + abs, statcb_)
+  if (statcb)
+    fs.stat(abs, statcb)
+
+  function statcb_ (er, stat) {
+    self._stat2(f, abs, er, stat, cb)
+  }
+}
+
+Glob.prototype._stat2 = function (f, abs, er, stat, cb) {
+  if (er) {
+    this.statCache[abs] = false
+    return cb()
+  }
+
+  this.statCache[abs] = stat
+
+  if (abs.slice(-1) === '/' && !stat.isDirectory())
+    return cb(null, false, stat)
+
+  var c = stat.isDirectory() ? 'DIR' : 'FILE'
+  this.cache[f] = this.cache[f] || c
+  return cb(null, c, stat)
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/.eslintrc b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/.eslintrc
new file mode 100644
index 0000000..b7a1550
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/.eslintrc
@@ -0,0 +1,17 @@
+{
+  "env" : {
+    "node" : true
+  },
+  "rules" : {
+    "semi": [2, "never"],
+    "strict": 0,
+    "quotes": [1, "single", "avoid-escape"],
+    "no-use-before-define": 0,
+    "curly": 0,
+    "no-underscore-dangle": 0,
+    "no-lonely-if": 1,
+    "no-unused-vars": [2, {"vars" : "all", "args" : "after-used"}],
+    "no-mixed-requires": 0,
+    "space-infix-ops": 0
+  }
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/LICENSE b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/LICENSE
new file mode 100644
index 0000000..05eeeb8
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/README.md b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/README.md
new file mode 100644
index 0000000..6dc8929
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/README.md
@@ -0,0 +1,37 @@
+# inflight
+
+Add callbacks to requests in flight to avoid async duplication
+
+## USAGE
+
+```javascript
+var inflight = require('inflight')
+
+// some request that does some stuff
+function req(key, callback) {
+  // key is any random string.  like a url or filename or whatever.
+  //
+  // will return either a falsey value, indicating that the
+  // request for this key is already in flight, or a new callback
+  // which when called will call all callbacks passed to inflightk
+  // with the same key
+  callback = inflight(key, callback)
+
+  // If we got a falsey value back, then there's already a req going
+  if (!callback) return
+
+  // this is where you'd fetch the url or whatever
+  // callback is also once()-ified, so it can safely be assigned
+  // to multiple events etc.  First call wins.
+  setTimeout(function() {
+    callback(null, key)
+  }, 100)
+}
+
+// only assigns a single setTimeout
+// when it dings, all cbs get called
+req('foo', cb1)
+req('foo', cb2)
+req('foo', cb3)
+req('foo', cb4)
+```
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/inflight.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/inflight.js
new file mode 100644
index 0000000..8bc96cb
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/inflight.js
@@ -0,0 +1,44 @@
+var wrappy = require('wrappy')
+var reqs = Object.create(null)
+var once = require('once')
+
+module.exports = wrappy(inflight)
+
+function inflight (key, cb) {
+  if (reqs[key]) {
+    reqs[key].push(cb)
+    return null
+  } else {
+    reqs[key] = [cb]
+    return makeres(key)
+  }
+}
+
+function makeres (key) {
+  return once(function RES () {
+    var cbs = reqs[key]
+    var len = cbs.length
+    var args = slice(arguments)
+    for (var i = 0; i < len; i++) {
+      cbs[i].apply(null, args)
+    }
+    if (cbs.length > len) {
+      // added more in the interim.
+      // de-zalgo, just in case, but don't call again.
+      cbs.splice(0, len)
+      process.nextTick(function () {
+        RES.apply(null, args)
+      })
+    } else {
+      delete reqs[key]
+    }
+  })
+}
+
+function slice (args) {
+  var length = args.length
+  var array = []
+
+  for (var i = 0; i < length; i++) array[i] = args[i]
+  return array
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/LICENSE b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/README.md b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/README.md
new file mode 100644
index 0000000..98eab25
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/README.md
@@ -0,0 +1,36 @@
+# wrappy
+
+Callback wrapping utility
+
+## USAGE
+
+```javascript
+var wrappy = require("wrappy")
+
+// var wrapper = wrappy(wrapperFunction)
+
+// make sure a cb is called only once
+// See also: http://npm.im/once for this specific use case
+var once = wrappy(function (cb) {
+  var called = false
+  return function () {
+    if (called) return
+    called = true
+    return cb.apply(this, arguments)
+  }
+})
+
+function printBoo () {
+  console.log('boo')
+}
+// has some rando property
+printBoo.iAmBooPrinter = true
+
+var onlyPrintOnce = once(printBoo)
+
+onlyPrintOnce() // prints 'boo'
+onlyPrintOnce() // does nothing
+
+// random property is retained!
+assert.equal(onlyPrintOnce.iAmBooPrinter, true)
+```
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/package.json b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/package.json
new file mode 100644
index 0000000..8145dc8
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/package.json
@@ -0,0 +1,52 @@
+{
+  "name": "wrappy",
+  "version": "1.0.1",
+  "description": "Callback wrapping utility",
+  "main": "wrappy.js",
+  "directories": {
+    "test": "test"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tap": "^0.4.12"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/npm/wrappy"
+  },
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/npm/wrappy/issues"
+  },
+  "homepage": "https://github.com/npm/wrappy",
+  "gitHead": "006a8cbac6b99988315834c207896eed71fd069a",
+  "_id": "wrappy@1.0.1",
+  "_shasum": "1e65969965ccbc2db4548c6b84a6f2c5aedd4739",
+  "_from": "wrappy@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.0.0",
+  "_nodeVersion": "0.10.31",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "i@izs.me"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "dist": {
+    "shasum": "1e65969965ccbc2db4548c6b84a6f2c5aedd4739",
+    "tarball": "http://registry.npmjs.org/wrappy/-/wrappy-1.0.1.tgz"
+  },
+  "_resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/test/basic.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/test/basic.js
new file mode 100644
index 0000000..5ed0fcd
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/test/basic.js
@@ -0,0 +1,51 @@
+var test = require('tap').test
+var wrappy = require('../wrappy.js')
+
+test('basic', function (t) {
+  function onceifier (cb) {
+    var called = false
+    return function () {
+      if (called) return
+      called = true
+      return cb.apply(this, arguments)
+    }
+  }
+  onceifier.iAmOnce = {}
+  var once = wrappy(onceifier)
+  t.equal(once.iAmOnce, onceifier.iAmOnce)
+
+  var called = 0
+  function boo () {
+    t.equal(called, 0)
+    called++
+  }
+  // has some rando property
+  boo.iAmBoo = true
+
+  var onlyPrintOnce = once(boo)
+
+  onlyPrintOnce() // prints 'boo'
+  onlyPrintOnce() // does nothing
+  t.equal(called, 1)
+
+  // random property is retained!
+  t.equal(onlyPrintOnce.iAmBoo, true)
+
+  var logs = []
+  var logwrap = wrappy(function (msg, cb) {
+    logs.push(msg + ' wrapping cb')
+    return function () {
+      logs.push(msg + ' before cb')
+      var ret = cb.apply(this, arguments)
+      logs.push(msg + ' after cb')
+    }
+  })
+
+  var c = logwrap('foo', function () {
+    t.same(logs, [ 'foo wrapping cb', 'foo before cb' ])
+  })
+  c()
+  t.same(logs, [ 'foo wrapping cb', 'foo before cb', 'foo after cb' ])
+
+  t.end()
+})
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/wrappy.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/wrappy.js
new file mode 100644
index 0000000..bb7e7d6
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/wrappy.js
@@ -0,0 +1,33 @@
+// Returns a wrapper function that returns a wrapped callback
+// The wrapper function should do some stuff, and return a
+// presumably different callback function.
+// This makes sure that own properties are retained, so that
+// decorations and such are not lost along the way.
+module.exports = wrappy
+function wrappy (fn, cb) {
+  if (fn && cb) return wrappy(fn)(cb)
+
+  if (typeof fn !== 'function')
+    throw new TypeError('need wrapper function')
+
+  Object.keys(fn).forEach(function (k) {
+    wrapper[k] = fn[k]
+  })
+
+  return wrapper
+
+  function wrapper() {
+    var args = new Array(arguments.length)
+    for (var i = 0; i < args.length; i++) {
+      args[i] = arguments[i]
+    }
+    var ret = fn.apply(this, args)
+    var cb = args[args.length-1]
+    if (typeof ret === 'function' && ret !== cb) {
+      Object.keys(cb).forEach(function (k) {
+        ret[k] = cb[k]
+      })
+    }
+    return ret
+  }
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/package.json b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/package.json
new file mode 100644
index 0000000..a6645bc
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/package.json
@@ -0,0 +1,61 @@
+{
+  "name": "inflight",
+  "version": "1.0.4",
+  "description": "Add callbacks to requests in flight to avoid async duplication",
+  "main": "inflight.js",
+  "dependencies": {
+    "once": "^1.3.0",
+    "wrappy": "1"
+  },
+  "devDependencies": {
+    "tap": "^0.4.10"
+  },
+  "scripts": {
+    "test": "tap test.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/inflight"
+  },
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/inflight/issues"
+  },
+  "homepage": "https://github.com/isaacs/inflight",
+  "license": "ISC",
+  "gitHead": "c7b5531d572a867064d4a1da9e013e8910b7d1ba",
+  "_id": "inflight@1.0.4",
+  "_shasum": "6cbb4521ebd51ce0ec0a936bfd7657ef7e9b172a",
+  "_from": "inflight@>=1.0.4 <2.0.0",
+  "_npmVersion": "2.1.3",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "othiym23",
+    "email": "ogd@aoaioxxysz.net"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    },
+    {
+      "name": "othiym23",
+      "email": "ogd@aoaioxxysz.net"
+    },
+    {
+      "name": "iarna",
+      "email": "me@re-becca.org"
+    }
+  ],
+  "dist": {
+    "shasum": "6cbb4521ebd51ce0ec0a936bfd7657ef7e9b172a",
+    "tarball": "http://registry.npmjs.org/inflight/-/inflight-1.0.4.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.4.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/test.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/test.js
new file mode 100644
index 0000000..2bb75b3
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/test.js
@@ -0,0 +1,97 @@
+var test = require('tap').test
+var inf = require('./inflight.js')
+
+
+function req (key, cb) {
+  cb = inf(key, cb)
+  if (cb) setTimeout(function () {
+    cb(key)
+    cb(key)
+  })
+  return cb
+}
+
+test('basic', function (t) {
+  var calleda = false
+  var a = req('key', function (k) {
+    t.notOk(calleda)
+    calleda = true
+    t.equal(k, 'key')
+    if (calledb) t.end()
+  })
+  t.ok(a, 'first returned cb function')
+
+  var calledb = false
+  var b = req('key', function (k) {
+    t.notOk(calledb)
+    calledb = true
+    t.equal(k, 'key')
+    if (calleda) t.end()
+  })
+
+  t.notOk(b, 'second should get falsey inflight response')
+})
+
+test('timing', function (t) {
+  var expect = [
+    'method one',
+    'start one',
+    'end one',
+    'two',
+    'tick',
+    'three'
+  ]
+  var i = 0
+
+  function log (m) {
+    t.equal(m, expect[i], m + ' === ' + expect[i])
+    ++i
+    if (i === expect.length)
+      t.end()
+  }
+
+  function method (name, cb) {
+    log('method ' + name)
+    process.nextTick(cb)
+  }
+
+  var one = inf('foo', function () {
+    log('start one')
+    var three = inf('foo', function () {
+      log('three')
+    })
+    if (three) method('three', three)
+    log('end one')
+  })
+
+  method('one', one)
+
+  var two = inf('foo', function () {
+    log('two')
+  })
+  if (two) method('one', two)
+
+  process.nextTick(log.bind(null, 'tick'))
+})
+
+test('parameters', function (t) {
+  t.plan(8)
+
+  var a = inf('key', function (first, second, third) {
+    t.equal(first, 1)
+    t.equal(second, 2)
+    t.equal(third, 3)
+  })
+  t.ok(a, 'first returned cb function')
+
+  var b = inf('key', function (first, second, third) {
+    t.equal(first, 1)
+    t.equal(second, 2)
+    t.equal(third, 3)
+  })
+  t.notOk(b, 'second should get falsey inflight response')
+
+  setTimeout(function () {
+    a(1, 2, 3)
+  })
+})
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/LICENSE b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/LICENSE
new file mode 100644
index 0000000..dea3013
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/LICENSE
@@ -0,0 +1,16 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/README.md b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/README.md
new file mode 100644
index 0000000..b1c5665
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/README.md
@@ -0,0 +1,42 @@
+Browser-friendly inheritance fully compatible with standard node.js
+[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).
+
+This package exports standard `inherits` from node.js `util` module in
+node environment, but also provides alternative browser-friendly
+implementation through [browser
+field](https://gist.github.com/shtylman/4339901). Alternative
+implementation is a literal copy of standard one located in standalone
+module to avoid requiring of `util`. It also has a shim for old
+browsers with no `Object.create` support.
+
+While keeping you sure you are using standard `inherits`
+implementation in node.js environment, it allows bundlers such as
+[browserify](https://github.com/substack/node-browserify) to not
+include full `util` package to your client code if all you need is
+just `inherits` function. It worth, because browser shim for `util`
+package is large and `inherits` is often the single function you need
+from it.
+
+It's recommended to use this package instead of
+`require('util').inherits` for any code that has chances to be used
+not only in node.js but in browser too.
+
+## usage
+
+```js
+var inherits = require('inherits');
+// then use exactly as the standard one
+```
+
+## note on version ~1.0
+
+Version ~1.0 had completely different motivation and is not compatible
+neither with 2.0 nor with standard node.js `inherits`.
+
+If you are using version ~1.0 and planning to switch to ~2.0, be
+careful:
+
+* new version uses `super_` instead of `super` for referencing
+  superclass
+* new version overwrites current prototype while old one preserves any
+  existing fields on it
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/inherits.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/inherits.js
new file mode 100644
index 0000000..29f5e24
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/inherits.js
@@ -0,0 +1 @@
+module.exports = require('util').inherits
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/inherits_browser.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/inherits_browser.js
new file mode 100644
index 0000000..c1e78a7
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/inherits_browser.js
@@ -0,0 +1,23 @@
+if (typeof Object.create === 'function') {
+  // implementation from standard node.js 'util' module
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    ctor.prototype = Object.create(superCtor.prototype, {
+      constructor: {
+        value: ctor,
+        enumerable: false,
+        writable: true,
+        configurable: true
+      }
+    });
+  };
+} else {
+  // old school shim for old browsers
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    var TempCtor = function () {}
+    TempCtor.prototype = superCtor.prototype
+    ctor.prototype = new TempCtor()
+    ctor.prototype.constructor = ctor
+  }
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/package.json b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/package.json
new file mode 100644
index 0000000..ca12ef3
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/package.json
@@ -0,0 +1,33 @@
+{
+  "name": "inherits",
+  "description": "Browser-friendly inheritance fully compatible with standard node.js inherits()",
+  "version": "2.0.1",
+  "keywords": [
+    "inheritance",
+    "class",
+    "klass",
+    "oop",
+    "object-oriented",
+    "inherits",
+    "browser",
+    "browserify"
+  ],
+  "main": "./inherits.js",
+  "browser": "./inherits_browser.js",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/inherits"
+  },
+  "license": "ISC",
+  "scripts": {
+    "test": "node test"
+  },
+  "readme": "Browser-friendly inheritance fully compatible with standard node.js\n[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).\n\nThis package exports standard `inherits` from node.js `util` module in\nnode environment, but also provides alternative browser-friendly\nimplementation through [browser\nfield](https://gist.github.com/shtylman/4339901). Alternative\nimplementation is a literal copy of standard one located in standalone\nmodule to avoid requiring of `util`. It also has a shim for old\nbrowsers with no `Object.create` support.\n\nWhile keeping you sure you are using standard `inherits`\nimplementation in node.js environment, it allows bundlers such as\n[browserify](https://github.com/substack/node-browserify) to not\ninclude full `util` package to your client code if all you need is\njust `inherits` function. It worth, because browser shim for `util`\npackage is large and `inherits` is often the single function you need\nfrom it.\n\nIt's recommended to use this package instead of\n`require('util').inherits` for any code that has chances to be used\nnot only in node.js but in browser too.\n\n## usage\n\n```js\nvar inherits = require('inherits');\n// then use exactly as the standard one\n```\n\n## note on version ~1.0\n\nVersion ~1.0 had completely different motivation and is not compatible\nneither with 2.0 nor with standard node.js `inherits`.\n\nIf you are using version ~1.0 and planning to switch to ~2.0, be\ncareful:\n\n* new version uses `super_` instead of `super` for referencing\n  superclass\n* new version overwrites current prototype while old one preserves any\n  existing fields on it\n",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/isaacs/inherits/issues"
+  },
+  "homepage": "https://github.com/isaacs/inherits",
+  "_id": "inherits@2.0.1",
+  "_from": "inherits@>=2.0.0 <3.0.0"
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/test.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/test.js
new file mode 100644
index 0000000..fc53012
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/test.js
@@ -0,0 +1,25 @@
+var inherits = require('./inherits.js')
+var assert = require('assert')
+
+function test(c) {
+  assert(c.constructor === Child)
+  assert(c.constructor.super_ === Parent)
+  assert(Object.getPrototypeOf(c) === Child.prototype)
+  assert(Object.getPrototypeOf(Object.getPrototypeOf(c)) === Parent.prototype)
+  assert(c instanceof Child)
+  assert(c instanceof Parent)
+}
+
+function Child() {
+  Parent.call(this)
+  test(this)
+}
+
+function Parent() {}
+
+inherits(Child, Parent)
+
+var c = new Child
+test(c)
+
+console.log('ok')
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/LICENSE b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/README.md b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/README.md
new file mode 100644
index 0000000..d458bc2
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/README.md
@@ -0,0 +1,216 @@
+# minimatch
+
+A minimal matching utility.
+
+[![Build Status](https://secure.travis-ci.org/isaacs/minimatch.png)](http://travis-ci.org/isaacs/minimatch)
+
+
+This is the matching library used internally by npm.
+
+It works by converting glob expressions into JavaScript `RegExp`
+objects.
+
+## Usage
+
+```javascript
+var minimatch = require("minimatch")
+
+minimatch("bar.foo", "*.foo") // true!
+minimatch("bar.foo", "*.bar") // false!
+minimatch("bar.foo", "*.+(bar|foo)", { debug: true }) // true, and noisy!
+```
+
+## Features
+
+Supports these glob features:
+
+* Brace Expansion
+* Extended glob matching
+* "Globstar" `**` matching
+
+See:
+
+* `man sh`
+* `man bash`
+* `man 3 fnmatch`
+* `man 5 gitignore`
+
+## Minimatch Class
+
+Create a minimatch object by instanting the `minimatch.Minimatch` class.
+
+```javascript
+var Minimatch = require("minimatch").Minimatch
+var mm = new Minimatch(pattern, options)
+```
+
+### Properties
+
+* `pattern` The original pattern the minimatch object represents.
+* `options` The options supplied to the constructor.
+* `set` A 2-dimensional array of regexp or string expressions.
+  Each row in the
+  array corresponds to a brace-expanded pattern.  Each item in the row
+  corresponds to a single path-part.  For example, the pattern
+  `{a,b/c}/d` would expand to a set of patterns like:
+
+        [ [ a, d ]
+        , [ b, c, d ] ]
+
+    If a portion of the pattern doesn't have any "magic" in it
+    (that is, it's something like `"foo"` rather than `fo*o?`), then it
+    will be left as a string rather than converted to a regular
+    expression.
+
+* `regexp` Created by the `makeRe` method.  A single regular expression
+  expressing the entire pattern.  This is useful in cases where you wish
+  to use the pattern somewhat like `fnmatch(3)` with `FNM_PATH` enabled.
+* `negate` True if the pattern is negated.
+* `comment` True if the pattern is a comment.
+* `empty` True if the pattern is `""`.
+
+### Methods
+
+* `makeRe` Generate the `regexp` member if necessary, and return it.
+  Will return `false` if the pattern is invalid.
+* `match(fname)` Return true if the filename matches the pattern, or
+  false otherwise.
+* `matchOne(fileArray, patternArray, partial)` Take a `/`-split
+  filename, and match it against a single row in the `regExpSet`.  This
+  method is mainly for internal use, but is exposed so that it can be
+  used by a glob-walker that needs to avoid excessive filesystem calls.
+
+All other methods are internal, and will be called as necessary.
+
+## Functions
+
+The top-level exported function has a `cache` property, which is an LRU
+cache set to store 100 items.  So, calling these methods repeatedly
+with the same pattern and options will use the same Minimatch object,
+saving the cost of parsing it multiple times.
+
+### minimatch(path, pattern, options)
+
+Main export.  Tests a path against the pattern using the options.
+
+```javascript
+var isJS = minimatch(file, "*.js", { matchBase: true })
+```
+
+### minimatch.filter(pattern, options)
+
+Returns a function that tests its
+supplied argument, suitable for use with `Array.filter`.  Example:
+
+```javascript
+var javascripts = fileList.filter(minimatch.filter("*.js", {matchBase: true}))
+```
+
+### minimatch.match(list, pattern, options)
+
+Match against the list of
+files, in the style of fnmatch or glob.  If nothing is matched, and
+options.nonull is set, then return a list containing the pattern itself.
+
+```javascript
+var javascripts = minimatch.match(fileList, "*.js", {matchBase: true}))
+```
+
+### minimatch.makeRe(pattern, options)
+
+Make a regular expression object from the pattern.
+
+## Options
+
+All options are `false` by default.
+
+### debug
+
+Dump a ton of stuff to stderr.
+
+### nobrace
+
+Do not expand `{a,b}` and `{1..3}` brace sets.
+
+### noglobstar
+
+Disable `**` matching against multiple folder names.
+
+### dot
+
+Allow patterns to match filenames starting with a period, even if
+the pattern does not explicitly have a period in that spot.
+
+Note that by default, `a/**/b` will **not** match `a/.d/b`, unless `dot`
+is set.
+
+### noext
+
+Disable "extglob" style patterns like `+(a|b)`.
+
+### nocase
+
+Perform a case-insensitive match.
+
+### nonull
+
+When a match is not found by `minimatch.match`, return a list containing
+the pattern itself if this option is set.  When not set, an empty list
+is returned if there are no matches.
+
+### matchBase
+
+If set, then patterns without slashes will be matched
+against the basename of the path if it contains slashes.  For example,
+`a?b` would match the path `/xyz/123/acb`, but not `/xyz/acb/123`.
+
+### nocomment
+
+Suppress the behavior of treating `#` at the start of a pattern as a
+comment.
+
+### nonegate
+
+Suppress the behavior of treating a leading `!` character as negation.
+
+### flipNegate
+
+Returns from negate expressions the same as if they were not negated.
+(Ie, true on a hit, false on a miss.)
+
+
+## Comparisons to other fnmatch/glob implementations
+
+While strict compliance with the existing standards is a worthwhile
+goal, some discrepancies exist between minimatch and other
+implementations, and are intentional.
+
+If the pattern starts with a `!` character, then it is negated.  Set the
+`nonegate` flag to suppress this behavior, and treat leading `!`
+characters normally.  This is perhaps relevant if you wish to start the
+pattern with a negative extglob pattern like `!(a|B)`.  Multiple `!`
+characters at the start of a pattern will negate the pattern multiple
+times.
+
+If a pattern starts with `#`, then it is treated as a comment, and
+will not match anything.  Use `\#` to match a literal `#` at the
+start of a line, or set the `nocomment` flag to suppress this behavior.
+
+The double-star character `**` is supported by default, unless the
+`noglobstar` flag is set.  This is supported in the manner of bsdglob
+and bash 4.1, where `**` only has special significance if it is the only
+thing in a path part.  That is, `a/**/b` will match `a/x/y/b`, but
+`a/**b` will not.
+
+If an escaped pattern has no matches, and the `nonull` flag is set,
+then minimatch.match returns the pattern as-provided, rather than
+interpreting the character escapes.  For example,
+`minimatch.match([], "\\*a\\?")` will return `"\\*a\\?"` rather than
+`"*a?"`.  This is akin to setting the `nullglob` option in bash, except
+that it does not resolve escaped pattern characters.
+
+If brace expansion is not disabled, then it is performed before any
+other interpretation of the glob pattern.  Thus, a pattern like
+`+(a|{b),c)}`, which would not be valid in bash or zsh, is expanded
+**first** into the set of `+(a|b)` and `+(a|c)`, and those patterns are
+checked for validity.  Since those two are valid, matching proceeds.
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/browser.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/browser.js
new file mode 100644
index 0000000..967b45c
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/browser.js
@@ -0,0 +1,1113 @@
+(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+module.exports = minimatch
+minimatch.Minimatch = Minimatch
+
+var path = { sep: '/' }
+try {
+  path = require('path')
+} catch (er) {}
+
+var GLOBSTAR = minimatch.GLOBSTAR = Minimatch.GLOBSTAR = {}
+var expand = require('brace-expansion')
+
+// any single thing other than /
+// don't need to escape / when using new RegExp()
+var qmark = '[^/]'
+
+// * => any number of characters
+var star = qmark + '*?'
+
+// ** when dots are allowed.  Anything goes, except .. and .
+// not (^ or / followed by one or two dots followed by $ or /),
+// followed by anything, any number of times.
+var twoStarDot = '(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?'
+
+// not a ^ or / followed by a dot,
+// followed by anything, any number of times.
+var twoStarNoDot = '(?:(?!(?:\\\/|^)\\.).)*?'
+
+// characters that need to be escaped in RegExp.
+var reSpecials = charSet('().*{}+?[]^$\\!')
+
+// "abc" -> { a:true, b:true, c:true }
+function charSet (s) {
+  return s.split('').reduce(function (set, c) {
+    set[c] = true
+    return set
+  }, {})
+}
+
+// normalizes slashes.
+var slashSplit = /\/+/
+
+minimatch.filter = filter
+function filter (pattern, options) {
+  options = options || {}
+  return function (p, i, list) {
+    return minimatch(p, pattern, options)
+  }
+}
+
+function ext (a, b) {
+  a = a || {}
+  b = b || {}
+  var t = {}
+  Object.keys(b).forEach(function (k) {
+    t[k] = b[k]
+  })
+  Object.keys(a).forEach(function (k) {
+    t[k] = a[k]
+  })
+  return t
+}
+
+minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return minimatch
+
+  var orig = minimatch
+
+  var m = function minimatch (p, pattern, options) {
+    return orig.minimatch(p, pattern, ext(def, options))
+  }
+
+  m.Minimatch = function Minimatch (pattern, options) {
+    return new orig.Minimatch(pattern, ext(def, options))
+  }
+
+  return m
+}
+
+Minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return Minimatch
+  return minimatch.defaults(def).Minimatch
+}
+
+function minimatch (p, pattern, options) {
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+
+  // shortcut: comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    return false
+  }
+
+  // "" only matches ""
+  if (pattern.trim() === '') return p === ''
+
+  return new Minimatch(pattern, options).match(p)
+}
+
+function Minimatch (pattern, options) {
+  if (!(this instanceof Minimatch)) {
+    return new Minimatch(pattern, options)
+  }
+
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+  pattern = pattern.trim()
+
+  // windows support: need to use /, not \
+  if (path.sep !== '/') {
+    pattern = pattern.split(path.sep).join('/')
+  }
+
+  this.options = options
+  this.set = []
+  this.pattern = pattern
+  this.regexp = null
+  this.negate = false
+  this.comment = false
+  this.empty = false
+
+  // make the set of regexps etc.
+  this.make()
+}
+
+Minimatch.prototype.debug = function () {}
+
+Minimatch.prototype.make = make
+function make () {
+  // don't do it more than once.
+  if (this._made) return
+
+  var pattern = this.pattern
+  var options = this.options
+
+  // empty patterns and comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    this.comment = true
+    return
+  }
+  if (!pattern) {
+    this.empty = true
+    return
+  }
+
+  // step 1: figure out negation, etc.
+  this.parseNegate()
+
+  // step 2: expand braces
+  var set = this.globSet = this.braceExpand()
+
+  if (options.debug) this.debug = console.error
+
+  this.debug(this.pattern, set)
+
+  // step 3: now we have a set, so turn each one into a series of path-portion
+  // matching patterns.
+  // These will be regexps, except in the case of "**", which is
+  // set to the GLOBSTAR object for globstar behavior,
+  // and will not contain any / characters
+  set = this.globParts = set.map(function (s) {
+    return s.split(slashSplit)
+  })
+
+  this.debug(this.pattern, set)
+
+  // glob --> regexps
+  set = set.map(function (s, si, set) {
+    return s.map(this.parse, this)
+  }, this)
+
+  this.debug(this.pattern, set)
+
+  // filter out everything that didn't compile properly.
+  set = set.filter(function (s) {
+    return s.indexOf(false) === -1
+  })
+
+  this.debug(this.pattern, set)
+
+  this.set = set
+}
+
+Minimatch.prototype.parseNegate = parseNegate
+function parseNegate () {
+  var pattern = this.pattern
+  var negate = false
+  var options = this.options
+  var negateOffset = 0
+
+  if (options.nonegate) return
+
+  for (var i = 0, l = pattern.length
+    ; i < l && pattern.charAt(i) === '!'
+    ; i++) {
+    negate = !negate
+    negateOffset++
+  }
+
+  if (negateOffset) this.pattern = pattern.substr(negateOffset)
+  this.negate = negate
+}
+
+// Brace expansion:
+// a{b,c}d -> abd acd
+// a{b,}c -> abc ac
+// a{0..3}d -> a0d a1d a2d a3d
+// a{b,c{d,e}f}g -> abg acdfg acefg
+// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
+//
+// Invalid sets are not expanded.
+// a{2..}b -> a{2..}b
+// a{b}c -> a{b}c
+minimatch.braceExpand = function (pattern, options) {
+  return braceExpand(pattern, options)
+}
+
+Minimatch.prototype.braceExpand = braceExpand
+
+function braceExpand (pattern, options) {
+  if (!options) {
+    if (this instanceof Minimatch) {
+      options = this.options
+    } else {
+      options = {}
+    }
+  }
+
+  pattern = typeof pattern === 'undefined'
+    ? this.pattern : pattern
+
+  if (typeof pattern === 'undefined') {
+    throw new Error('undefined pattern')
+  }
+
+  if (options.nobrace ||
+    !pattern.match(/\{.*\}/)) {
+    // shortcut. no need to expand.
+    return [pattern]
+  }
+
+  return expand(pattern)
+}
+
+// parse a component of the expanded set.
+// At this point, no pattern may contain "/" in it
+// so we're going to return a 2d array, where each entry is the full
+// pattern, split on '/', and then turned into a regular expression.
+// A regexp is made at the end which joins each array with an
+// escaped /, and another full one which joins each regexp with |.
+//
+// Following the lead of Bash 4.1, note that "**" only has special meaning
+// when it is the *only* thing in a path portion.  Otherwise, any series
+// of * is equivalent to a single *.  Globstar behavior is enabled by
+// default, and can be disabled by setting options.noglobstar.
+Minimatch.prototype.parse = parse
+var SUBPARSE = {}
+function parse (pattern, isSub) {
+  var options = this.options
+
+  // shortcuts
+  if (!options.noglobstar && pattern === '**') return GLOBSTAR
+  if (pattern === '') return ''
+
+  var re = ''
+  var hasMagic = !!options.nocase
+  var escaping = false
+  // ? => one single character
+  var patternListStack = []
+  var plType
+  var stateChar
+  var inClass = false
+  var reClassStart = -1
+  var classStart = -1
+  // . and .. never match anything that doesn't start with .,
+  // even when options.dot is set.
+  var patternStart = pattern.charAt(0) === '.' ? '' // anything
+  // not (start or / followed by . or .. followed by / or end)
+  : options.dot ? '(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))'
+  : '(?!\\.)'
+  var self = this
+
+  function clearStateChar () {
+    if (stateChar) {
+      // we had some state-tracking character
+      // that wasn't consumed by this pass.
+      switch (stateChar) {
+        case '*':
+          re += star
+          hasMagic = true
+        break
+        case '?':
+          re += qmark
+          hasMagic = true
+        break
+        default:
+          re += '\\' + stateChar
+        break
+      }
+      self.debug('clearStateChar %j %j', stateChar, re)
+      stateChar = false
+    }
+  }
+
+  for (var i = 0, len = pattern.length, c
+    ; (i < len) && (c = pattern.charAt(i))
+    ; i++) {
+    this.debug('%s\t%s %s %j', pattern, i, re, c)
+
+    // skip over any that are escaped.
+    if (escaping && reSpecials[c]) {
+      re += '\\' + c
+      escaping = false
+      continue
+    }
+
+    switch (c) {
+      case '/':
+        // completely not allowed, even escaped.
+        // Should already be path-split by now.
+        return false
+
+      case '\\':
+        clearStateChar()
+        escaping = true
+      continue
+
+      // the various stateChar values
+      // for the "extglob" stuff.
+      case '?':
+      case '*':
+      case '+':
+      case '@':
+      case '!':
+        this.debug('%s\t%s %s %j <-- stateChar', pattern, i, re, c)
+
+        // all of those are literals inside a class, except that
+        // the glob [!a] means [^a] in regexp
+        if (inClass) {
+          this.debug('  in class')
+          if (c === '!' && i === classStart + 1) c = '^'
+          re += c
+          continue
+        }
+
+        // if we already have a stateChar, then it means
+        // that there was something like ** or +? in there.
+        // Handle the stateChar, then proceed with this one.
+        self.debug('call clearStateChar %j', stateChar)
+        clearStateChar()
+        stateChar = c
+        // if extglob is disabled, then +(asdf|foo) isn't a thing.
+        // just clear the statechar *now*, rather than even diving into
+        // the patternList stuff.
+        if (options.noext) clearStateChar()
+      continue
+
+      case '(':
+        if (inClass) {
+          re += '('
+          continue
+        }
+
+        if (!stateChar) {
+          re += '\\('
+          continue
+        }
+
+        plType = stateChar
+        patternListStack.push({ type: plType, start: i - 1, reStart: re.length })
+        // negation is (?:(?!js)[^/]*)
+        re += stateChar === '!' ? '(?:(?!' : '(?:'
+        this.debug('plType %j %j', stateChar, re)
+        stateChar = false
+      continue
+
+      case ')':
+        if (inClass || !patternListStack.length) {
+          re += '\\)'
+          continue
+        }
+
+        clearStateChar()
+        hasMagic = true
+        re += ')'
+        plType = patternListStack.pop().type
+        // negation is (?:(?!js)[^/]*)
+        // The others are (?:<pattern>)<type>
+        switch (plType) {
+          case '!':
+            re += '[^/]*?)'
+            break
+          case '?':
+          case '+':
+          case '*':
+            re += plType
+            break
+          case '@': break // the default anyway
+        }
+      continue
+
+      case '|':
+        if (inClass || !patternListStack.length || escaping) {
+          re += '\\|'
+          escaping = false
+          continue
+        }
+
+        clearStateChar()
+        re += '|'
+      continue
+
+      // these are mostly the same in regexp and glob
+      case '[':
+        // swallow any state-tracking char before the [
+        clearStateChar()
+
+        if (inClass) {
+          re += '\\' + c
+          continue
+        }
+
+        inClass = true
+        classStart = i
+        reClassStart = re.length
+        re += c
+      continue
+
+      case ']':
+        //  a right bracket shall lose its special
+        //  meaning and represent itself in
+        //  a bracket expression if it occurs
+        //  first in the list.  -- POSIX.2 2.8.3.2
+        if (i === classStart + 1 || !inClass) {
+          re += '\\' + c
+          escaping = false
+          continue
+        }
+
+        // handle the case where we left a class open.
+        // "[z-a]" is valid, equivalent to "\[z-a\]"
+        if (inClass) {
+          // split where the last [ was, make sure we don't have
+          // an invalid re. if so, re-walk the contents of the
+          // would-be class to re-translate any characters that
+          // were passed through as-is
+          // TODO: It would probably be faster to determine this
+          // without a try/catch and a new RegExp, but it's tricky
+          // to do safely.  For now, this is safe and works.
+          var cs = pattern.substring(classStart + 1, i)
+          try {
+            RegExp('[' + cs + ']')
+          } catch (er) {
+            // not a valid class!
+            var sp = this.parse(cs, SUBPARSE)
+            re = re.substr(0, reClassStart) + '\\[' + sp[0] + '\\]'
+            hasMagic = hasMagic || sp[1]
+            inClass = false
+            continue
+          }
+        }
+
+        // finish up the class.
+        hasMagic = true
+        inClass = false
+        re += c
+      continue
+
+      default:
+        // swallow any state char that wasn't consumed
+        clearStateChar()
+
+        if (escaping) {
+          // no need
+          escaping = false
+        } else if (reSpecials[c]
+          && !(c === '^' && inClass)) {
+          re += '\\'
+        }
+
+        re += c
+
+    } // switch
+  } // for
+
+  // handle the case where we left a class open.
+  // "[abc" is valid, equivalent to "\[abc"
+  if (inClass) {
+    // split where the last [ was, and escape it
+    // this is a huge pita.  We now have to re-walk
+    // the contents of the would-be class to re-translate
+    // any characters that were passed through as-is
+    cs = pattern.substr(classStart + 1)
+    sp = this.parse(cs, SUBPARSE)
+    re = re.substr(0, reClassStart) + '\\[' + sp[0]
+    hasMagic = hasMagic || sp[1]
+  }
+
+  // handle the case where we had a +( thing at the *end*
+  // of the pattern.
+  // each pattern list stack adds 3 chars, and we need to go through
+  // and escape any | chars that were passed through as-is for the regexp.
+  // Go through and escape them, taking care not to double-escape any
+  // | chars that were already escaped.
+  for (var pl = patternListStack.pop(); pl; pl = patternListStack.pop()) {
+    var tail = re.slice(pl.reStart + 3)
+    // maybe some even number of \, then maybe 1 \, followed by a |
+    tail = tail.replace(/((?:\\{2})*)(\\?)\|/g, function (_, $1, $2) {
+      if (!$2) {
+        // the | isn't already escaped, so escape it.
+        $2 = '\\'
+      }
+
+      // need to escape all those slashes *again*, without escaping the
+      // one that we need for escaping the | character.  As it works out,
+      // escaping an even number of slashes can be done by simply repeating
+      // it exactly after itself.  That's why this trick works.
+      //
+      // I am sorry that you have to see this.
+      return $1 + $1 + $2 + '|'
+    })
+
+    this.debug('tail=%j\n   %s', tail, tail)
+    var t = pl.type === '*' ? star
+      : pl.type === '?' ? qmark
+      : '\\' + pl.type
+
+    hasMagic = true
+    re = re.slice(0, pl.reStart) + t + '\\(' + tail
+  }
+
+  // handle trailing things that only matter at the very end.
+  clearStateChar()
+  if (escaping) {
+    // trailing \\
+    re += '\\\\'
+  }
+
+  // only need to apply the nodot start if the re starts with
+  // something that could conceivably capture a dot
+  var addPatternStart = false
+  switch (re.charAt(0)) {
+    case '.':
+    case '[':
+    case '(': addPatternStart = true
+  }
+
+  // if the re is not "" at this point, then we need to make sure
+  // it doesn't match against an empty path part.
+  // Otherwise a/* will match a/, which it should not.
+  if (re !== '' && hasMagic) re = '(?=.)' + re
+
+  if (addPatternStart) re = patternStart + re
+
+  // parsing just a piece of a larger pattern.
+  if (isSub === SUBPARSE) {
+    return [re, hasMagic]
+  }
+
+  // skip the regexp for non-magical patterns
+  // unescape anything in it, though, so that it'll be
+  // an exact match against a file etc.
+  if (!hasMagic) {
+    return globUnescape(pattern)
+  }
+
+  var flags = options.nocase ? 'i' : ''
+  var regExp = new RegExp('^' + re + '$', flags)
+
+  regExp._glob = pattern
+  regExp._src = re
+
+  return regExp
+}
+
+minimatch.makeRe = function (pattern, options) {
+  return new Minimatch(pattern, options || {}).makeRe()
+}
+
+Minimatch.prototype.makeRe = makeRe
+function makeRe () {
+  if (this.regexp || this.regexp === false) return this.regexp
+
+  // at this point, this.set is a 2d array of partial
+  // pattern strings, or "**".
+  //
+  // It's better to use .match().  This function shouldn't
+  // be used, really, but it's pretty convenient sometimes,
+  // when you just want to work with a regex.
+  var set = this.set
+
+  if (!set.length) {
+    this.regexp = false
+    return this.regexp
+  }
+  var options = this.options
+
+  var twoStar = options.noglobstar ? star
+    : options.dot ? twoStarDot
+    : twoStarNoDot
+  var flags = options.nocase ? 'i' : ''
+
+  var re = set.map(function (pattern) {
+    return pattern.map(function (p) {
+      return (p === GLOBSTAR) ? twoStar
+      : (typeof p === 'string') ? regExpEscape(p)
+      : p._src
+    }).join('\\\/')
+  }).join('|')
+
+  // must match entire pattern
+  // ending in a * or ** will make it less strict.
+  re = '^(?:' + re + ')$'
+
+  // can match anything, as long as it's not this.
+  if (this.negate) re = '^(?!' + re + ').*$'
+
+  try {
+    this.regexp = new RegExp(re, flags)
+  } catch (ex) {
+    this.regexp = false
+  }
+  return this.regexp
+}
+
+minimatch.match = function (list, pattern, options) {
+  options = options || {}
+  var mm = new Minimatch(pattern, options)
+  list = list.filter(function (f) {
+    return mm.match(f)
+  })
+  if (mm.options.nonull && !list.length) {
+    list.push(pattern)
+  }
+  return list
+}
+
+Minimatch.prototype.match = match
+function match (f, partial) {
+  this.debug('match', f, this.pattern)
+  // short-circuit in the case of busted things.
+  // comments, etc.
+  if (this.comment) return false
+  if (this.empty) return f === ''
+
+  if (f === '/' && partial) return true
+
+  var options = this.options
+
+  // windows: need to use /, not \
+  if (path.sep !== '/') {
+    f = f.split(path.sep).join('/')
+  }
+
+  // treat the test path as a set of pathparts.
+  f = f.split(slashSplit)
+  this.debug(this.pattern, 'split', f)
+
+  // just ONE of the pattern sets in this.set needs to match
+  // in order for it to be valid.  If negating, then just one
+  // match means that we have failed.
+  // Either way, return on the first hit.
+
+  var set = this.set
+  this.debug(this.pattern, 'set', set)
+
+  // Find the basename of the path by looking for the last non-empty segment
+  var filename
+  var i
+  for (i = f.length - 1; i >= 0; i--) {
+    filename = f[i]
+    if (filename) break
+  }
+
+  for (i = 0; i < set.length; i++) {
+    var pattern = set[i]
+    var file = f
+    if (options.matchBase && pattern.length === 1) {
+      file = [filename]
+    }
+    var hit = this.matchOne(file, pattern, partial)
+    if (hit) {
+      if (options.flipNegate) return true
+      return !this.negate
+    }
+  }
+
+  // didn't get any hits.  this is success if it's a negative
+  // pattern, failure otherwise.
+  if (options.flipNegate) return false
+  return this.negate
+}
+
+// set partial to true to test if, for example,
+// "/a/b" matches the start of "/*/b/*/d"
+// Partial means, if you run out of file before you run
+// out of pattern, then that's fine, as long as all
+// the parts match.
+Minimatch.prototype.matchOne = function (file, pattern, partial) {
+  var options = this.options
+
+  this.debug('matchOne',
+    { 'this': this, file: file, pattern: pattern })
+
+  this.debug('matchOne', file.length, pattern.length)
+
+  for (var fi = 0,
+      pi = 0,
+      fl = file.length,
+      pl = pattern.length
+      ; (fi < fl) && (pi < pl)
+      ; fi++, pi++) {
+    this.debug('matchOne loop')
+    var p = pattern[pi]
+    var f = file[fi]
+
+    this.debug(pattern, p, f)
+
+    // should be impossible.
+    // some invalid regexp stuff in the set.
+    if (p === false) return false
+
+    if (p === GLOBSTAR) {
+      this.debug('GLOBSTAR', [pattern, p, f])
+
+      // "**"
+      // a/**/b/**/c would match the following:
+      // a/b/x/y/z/c
+      // a/x/y/z/b/c
+      // a/b/x/b/x/c
+      // a/b/c
+      // To do this, take the rest of the pattern after
+      // the **, and see if it would match the file remainder.
+      // If so, return success.
+      // If not, the ** "swallows" a segment, and try again.
+      // This is recursively awful.
+      //
+      // a/**/b/**/c matching a/b/x/y/z/c
+      // - a matches a
+      // - doublestar
+      //   - matchOne(b/x/y/z/c, b/**/c)
+      //     - b matches b
+      //     - doublestar
+      //       - matchOne(x/y/z/c, c) -> no
+      //       - matchOne(y/z/c, c) -> no
+      //       - matchOne(z/c, c) -> no
+      //       - matchOne(c, c) yes, hit
+      var fr = fi
+      var pr = pi + 1
+      if (pr === pl) {
+        this.debug('** at the end')
+        // a ** at the end will just swallow the rest.
+        // We have found a match.
+        // however, it will not swallow /.x, unless
+        // options.dot is set.
+        // . and .. are *never* matched by **, for explosively
+        // exponential reasons.
+        for (; fi < fl; fi++) {
+          if (file[fi] === '.' || file[fi] === '..' ||
+            (!options.dot && file[fi].charAt(0) === '.')) return false
+        }
+        return true
+      }
+
+      // ok, let's see if we can swallow whatever we can.
+      while (fr < fl) {
+        var swallowee = file[fr]
+
+        this.debug('\nglobstar while', file, fr, pattern, pr, swallowee)
+
+        // XXX remove this slice.  Just pass the start index.
+        if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
+          this.debug('globstar found match!', fr, fl, swallowee)
+          // found a match.
+          return true
+        } else {
+          // can't swallow "." or ".." ever.
+          // can only swallow ".foo" when explicitly asked.
+          if (swallowee === '.' || swallowee === '..' ||
+            (!options.dot && swallowee.charAt(0) === '.')) {
+            this.debug('dot detected!', file, fr, pattern, pr)
+            break
+          }
+
+          // ** swallows a segment, and continue.
+          this.debug('globstar swallow a segment, and continue')
+          fr++
+        }
+      }
+
+      // no match was found.
+      // However, in partial mode, we can't say this is necessarily over.
+      // If there's more *pattern* left, then
+      if (partial) {
+        // ran out of file
+        this.debug('\n>>> no match, partial?', file, fr, pattern, pr)
+        if (fr === fl) return true
+      }
+      return false
+    }
+
+    // something other than **
+    // non-magic patterns just have to match exactly
+    // patterns with magic have been turned into regexps.
+    var hit
+    if (typeof p === 'string') {
+      if (options.nocase) {
+        hit = f.toLowerCase() === p.toLowerCase()
+      } else {
+        hit = f === p
+      }
+      this.debug('string match', p, f, hit)
+    } else {
+      hit = f.match(p)
+      this.debug('pattern match', p, f, hit)
+    }
+
+    if (!hit) return false
+  }
+
+  // Note: ending in / means that we'll get a final ""
+  // at the end of the pattern.  This can only match a
+  // corresponding "" at the end of the file.
+  // If the file ends in /, then it can only match a
+  // a pattern that ends in /, unless the pattern just
+  // doesn't have any more for it. But, a/b/ should *not*
+  // match "a/b/*", even though "" matches against the
+  // [^/]*? pattern, except in partial mode, where it might
+  // simply not be reached yet.
+  // However, a/b/ should still satisfy a/*
+
+  // now either we fell off the end of the pattern, or we're done.
+  if (fi === fl && pi === pl) {
+    // ran out of pattern and filename at the same time.
+    // an exact hit!
+    return true
+  } else if (fi === fl) {
+    // ran out of file, but still had pattern left.
+    // this is ok if we're doing the match as part of
+    // a glob fs traversal.
+    return partial
+  } else if (pi === pl) {
+    // ran out of pattern, still have file left.
+    // this is only acceptable if we're on the very last
+    // empty segment of a file with a trailing slash.
+    // a/* should match a/b/
+    var emptyFileEnd = (fi === fl - 1) && (file[fi] === '')
+    return emptyFileEnd
+  }
+
+  // should be unreachable.
+  throw new Error('wtf?')
+}
+
+// replace stuff like \* with *
+function globUnescape (s) {
+  return s.replace(/\\(.)/g, '$1')
+}
+
+function regExpEscape (s) {
+  return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&')
+}
+
+},{"brace-expansion":2,"path":undefined}],2:[function(require,module,exports){
+var concatMap = require('concat-map');
+var balanced = require('balanced-match');
+
+module.exports = expandTop;
+
+var escSlash = '\0SLASH'+Math.random()+'\0';
+var escOpen = '\0OPEN'+Math.random()+'\0';
+var escClose = '\0CLOSE'+Math.random()+'\0';
+var escComma = '\0COMMA'+Math.random()+'\0';
+var escPeriod = '\0PERIOD'+Math.random()+'\0';
+
+function numeric(str) {
+  return parseInt(str, 10) == str
+    ? parseInt(str, 10)
+    : str.charCodeAt(0);
+}
+
+function escapeBraces(str) {
+  return str.split('\\\\').join(escSlash)
+            .split('\\{').join(escOpen)
+            .split('\\}').join(escClose)
+            .split('\\,').join(escComma)
+            .split('\\.').join(escPeriod);
+}
+
+function unescapeBraces(str) {
+  return str.split(escSlash).join('\\')
+            .split(escOpen).join('{')
+            .split(escClose).join('}')
+            .split(escComma).join(',')
+            .split(escPeriod).join('.');
+}
+
+
+// Basically just str.split(","), but handling cases
+// where we have nested braced sections, which should be
+// treated as individual members, like {a,{b,c},d}
+function parseCommaParts(str) {
+  if (!str)
+    return [''];
+
+  var parts = [];
+  var m = balanced('{', '}', str);
+
+  if (!m)
+    return str.split(',');
+
+  var pre = m.pre;
+  var body = m.body;
+  var post = m.post;
+  var p = pre.split(',');
+
+  p[p.length-1] += '{' + body + '}';
+  var postParts = parseCommaParts(post);
+  if (post.length) {
+    p[p.length-1] += postParts.shift();
+    p.push.apply(p, postParts);
+  }
+
+  parts.push.apply(parts, p);
+
+  return parts;
+}
+
+function expandTop(str) {
+  if (!str)
+    return [];
+
+  var expansions = expand(escapeBraces(str));
+  return expansions.filter(identity).map(unescapeBraces);
+}
+
+function identity(e) {
+  return e;
+}
+
+function embrace(str) {
+  return '{' + str + '}';
+}
+function isPadded(el) {
+  return /^-?0\d/.test(el);
+}
+
+function lte(i, y) {
+  return i <= y;
+}
+function gte(i, y) {
+  return i >= y;
+}
+
+function expand(str) {
+  var expansions = [];
+
+  var m = balanced('{', '}', str);
+  if (!m || /\$$/.test(m.pre)) return [str];
+
+  var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body);
+  var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body);
+  var isSequence = isNumericSequence || isAlphaSequence;
+  var isOptions = /^(.*,)+(.+)?$/.test(m.body);
+  if (!isSequence && !isOptions) {
+    // {a},b}
+    if (m.post.match(/,.*}/)) {
+      str = m.pre + '{' + m.body + escClose + m.post;
+      return expand(str);
+    }
+    return [str];
+  }
+
+  var n;
+  if (isSequence) {
+    n = m.body.split(/\.\./);
+  } else {
+    n = parseCommaParts(m.body);
+    if (n.length === 1) {
+      // x{{a,b}}y ==> x{a}y x{b}y
+      n = expand(n[0]).map(embrace);
+      if (n.length === 1) {
+        var post = m.post.length
+          ? expand(m.post)
+          : [''];
+        return post.map(function(p) {
+          return m.pre + n[0] + p;
+        });
+      }
+    }
+  }
+
+  // at this point, n is the parts, and we know it's not a comma set
+  // with a single entry.
+
+  // no need to expand pre, since it is guaranteed to be free of brace-sets
+  var pre = m.pre;
+  var post = m.post.length
+    ? expand(m.post)
+    : [''];
+
+  var N;
+
+  if (isSequence) {
+    var x = numeric(n[0]);
+    var y = numeric(n[1]);
+    var width = Math.max(n[0].length, n[1].length)
+    var incr = n.length == 3
+      ? Math.abs(numeric(n[2]))
+      : 1;
+    var test = lte;
+    var reverse = y < x;
+    if (reverse) {
+      incr *= -1;
+      test = gte;
+    }
+    var pad = n.some(isPadded);
+
+    N = [];
+
+    for (var i = x; test(i, y); i += incr) {
+      var c;
+      if (isAlphaSequence) {
+        c = String.fromCharCode(i);
+        if (c === '\\')
+          c = '';
+      } else {
+        c = String(i);
+        if (pad) {
+          var need = width - c.length;
+          if (need > 0) {
+            var z = new Array(need + 1).join('0');
+            if (i < 0)
+              c = '-' + z + c.slice(1);
+            else
+              c = z + c;
+          }
+        }
+      }
+      N.push(c);
+    }
+  } else {
+    N = concatMap(n, function(el) { return expand(el) });
+  }
+
+  for (var j = 0; j < N.length; j++) {
+    for (var k = 0; k < post.length; k++) {
+      expansions.push([pre, N[j], post[k]].join(''))
+    }
+  }
+
+  return expansions;
+}
+
+
+},{"balanced-match":3,"concat-map":4}],3:[function(require,module,exports){
+module.exports = balanced;
+function balanced(a, b, str) {
+  var bal = 0;
+  var m = {};
+  var ended = false;
+
+  for (var i = 0; i < str.length; i++) {
+    if (a == str.substr(i, a.length)) {
+      if (!('start' in m)) m.start = i;
+      bal++;
+    }
+    else if (b == str.substr(i, b.length) && 'start' in m) {
+      ended = true;
+      bal--;
+      if (!bal) {
+        m.end = i;
+        m.pre = str.substr(0, m.start);
+        m.body = (m.end - m.start > 1)
+          ? str.substring(m.start + a.length, m.end)
+          : '';
+        m.post = str.slice(m.end + b.length);
+        return m;
+      }
+    }
+  }
+
+  // if we opened more than we closed, find the one we closed
+  if (bal && ended) {
+    var start = m.start + a.length;
+    m = balanced(a, b, str.substr(start));
+    if (m) {
+      m.start += start;
+      m.end += start;
+      m.pre = str.slice(0, start) + m.pre;
+    }
+    return m;
+  }
+}
+
+},{}],4:[function(require,module,exports){
+module.exports = function (xs, fn) {
+    var res = [];
+    for (var i = 0; i < xs.length; i++) {
+        var x = fn(xs[i], i);
+        if (Array.isArray(x)) res.push.apply(res, x);
+        else res.push(x);
+    }
+    return res;
+};
+
+},{}]},{},[1]);
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/minimatch.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/minimatch.js
new file mode 100644
index 0000000..5e13d6d
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/minimatch.js
@@ -0,0 +1,867 @@
+module.exports = minimatch
+minimatch.Minimatch = Minimatch
+
+var path = { sep: '/' }
+try {
+  path = require('path')
+} catch (er) {}
+
+var GLOBSTAR = minimatch.GLOBSTAR = Minimatch.GLOBSTAR = {}
+var expand = require('brace-expansion')
+
+// any single thing other than /
+// don't need to escape / when using new RegExp()
+var qmark = '[^/]'
+
+// * => any number of characters
+var star = qmark + '*?'
+
+// ** when dots are allowed.  Anything goes, except .. and .
+// not (^ or / followed by one or two dots followed by $ or /),
+// followed by anything, any number of times.
+var twoStarDot = '(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?'
+
+// not a ^ or / followed by a dot,
+// followed by anything, any number of times.
+var twoStarNoDot = '(?:(?!(?:\\\/|^)\\.).)*?'
+
+// characters that need to be escaped in RegExp.
+var reSpecials = charSet('().*{}+?[]^$\\!')
+
+// "abc" -> { a:true, b:true, c:true }
+function charSet (s) {
+  return s.split('').reduce(function (set, c) {
+    set[c] = true
+    return set
+  }, {})
+}
+
+// normalizes slashes.
+var slashSplit = /\/+/
+
+minimatch.filter = filter
+function filter (pattern, options) {
+  options = options || {}
+  return function (p, i, list) {
+    return minimatch(p, pattern, options)
+  }
+}
+
+function ext (a, b) {
+  a = a || {}
+  b = b || {}
+  var t = {}
+  Object.keys(b).forEach(function (k) {
+    t[k] = b[k]
+  })
+  Object.keys(a).forEach(function (k) {
+    t[k] = a[k]
+  })
+  return t
+}
+
+minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return minimatch
+
+  var orig = minimatch
+
+  var m = function minimatch (p, pattern, options) {
+    return orig.minimatch(p, pattern, ext(def, options))
+  }
+
+  m.Minimatch = function Minimatch (pattern, options) {
+    return new orig.Minimatch(pattern, ext(def, options))
+  }
+
+  return m
+}
+
+Minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return Minimatch
+  return minimatch.defaults(def).Minimatch
+}
+
+function minimatch (p, pattern, options) {
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+
+  // shortcut: comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    return false
+  }
+
+  // "" only matches ""
+  if (pattern.trim() === '') return p === ''
+
+  return new Minimatch(pattern, options).match(p)
+}
+
+function Minimatch (pattern, options) {
+  if (!(this instanceof Minimatch)) {
+    return new Minimatch(pattern, options)
+  }
+
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+  pattern = pattern.trim()
+
+  // windows support: need to use /, not \
+  if (path.sep !== '/') {
+    pattern = pattern.split(path.sep).join('/')
+  }
+
+  this.options = options
+  this.set = []
+  this.pattern = pattern
+  this.regexp = null
+  this.negate = false
+  this.comment = false
+  this.empty = false
+
+  // make the set of regexps etc.
+  this.make()
+}
+
+Minimatch.prototype.debug = function () {}
+
+Minimatch.prototype.make = make
+function make () {
+  // don't do it more than once.
+  if (this._made) return
+
+  var pattern = this.pattern
+  var options = this.options
+
+  // empty patterns and comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    this.comment = true
+    return
+  }
+  if (!pattern) {
+    this.empty = true
+    return
+  }
+
+  // step 1: figure out negation, etc.
+  this.parseNegate()
+
+  // step 2: expand braces
+  var set = this.globSet = this.braceExpand()
+
+  if (options.debug) this.debug = console.error
+
+  this.debug(this.pattern, set)
+
+  // step 3: now we have a set, so turn each one into a series of path-portion
+  // matching patterns.
+  // These will be regexps, except in the case of "**", which is
+  // set to the GLOBSTAR object for globstar behavior,
+  // and will not contain any / characters
+  set = this.globParts = set.map(function (s) {
+    return s.split(slashSplit)
+  })
+
+  this.debug(this.pattern, set)
+
+  // glob --> regexps
+  set = set.map(function (s, si, set) {
+    return s.map(this.parse, this)
+  }, this)
+
+  this.debug(this.pattern, set)
+
+  // filter out everything that didn't compile properly.
+  set = set.filter(function (s) {
+    return s.indexOf(false) === -1
+  })
+
+  this.debug(this.pattern, set)
+
+  this.set = set
+}
+
+Minimatch.prototype.parseNegate = parseNegate
+function parseNegate () {
+  var pattern = this.pattern
+  var negate = false
+  var options = this.options
+  var negateOffset = 0
+
+  if (options.nonegate) return
+
+  for (var i = 0, l = pattern.length
+    ; i < l && pattern.charAt(i) === '!'
+    ; i++) {
+    negate = !negate
+    negateOffset++
+  }
+
+  if (negateOffset) this.pattern = pattern.substr(negateOffset)
+  this.negate = negate
+}
+
+// Brace expansion:
+// a{b,c}d -> abd acd
+// a{b,}c -> abc ac
+// a{0..3}d -> a0d a1d a2d a3d
+// a{b,c{d,e}f}g -> abg acdfg acefg
+// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
+//
+// Invalid sets are not expanded.
+// a{2..}b -> a{2..}b
+// a{b}c -> a{b}c
+minimatch.braceExpand = function (pattern, options) {
+  return braceExpand(pattern, options)
+}
+
+Minimatch.prototype.braceExpand = braceExpand
+
+function braceExpand (pattern, options) {
+  if (!options) {
+    if (this instanceof Minimatch) {
+      options = this.options
+    } else {
+      options = {}
+    }
+  }
+
+  pattern = typeof pattern === 'undefined'
+    ? this.pattern : pattern
+
+  if (typeof pattern === 'undefined') {
+    throw new Error('undefined pattern')
+  }
+
+  if (options.nobrace ||
+    !pattern.match(/\{.*\}/)) {
+    // shortcut. no need to expand.
+    return [pattern]
+  }
+
+  return expand(pattern)
+}
+
+// parse a component of the expanded set.
+// At this point, no pattern may contain "/" in it
+// so we're going to return a 2d array, where each entry is the full
+// pattern, split on '/', and then turned into a regular expression.
+// A regexp is made at the end which joins each array with an
+// escaped /, and another full one which joins each regexp with |.
+//
+// Following the lead of Bash 4.1, note that "**" only has special meaning
+// when it is the *only* thing in a path portion.  Otherwise, any series
+// of * is equivalent to a single *.  Globstar behavior is enabled by
+// default, and can be disabled by setting options.noglobstar.
+Minimatch.prototype.parse = parse
+var SUBPARSE = {}
+function parse (pattern, isSub) {
+  var options = this.options
+
+  // shortcuts
+  if (!options.noglobstar && pattern === '**') return GLOBSTAR
+  if (pattern === '') return ''
+
+  var re = ''
+  var hasMagic = !!options.nocase
+  var escaping = false
+  // ? => one single character
+  var patternListStack = []
+  var plType
+  var stateChar
+  var inClass = false
+  var reClassStart = -1
+  var classStart = -1
+  // . and .. never match anything that doesn't start with .,
+  // even when options.dot is set.
+  var patternStart = pattern.charAt(0) === '.' ? '' // anything
+  // not (start or / followed by . or .. followed by / or end)
+  : options.dot ? '(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))'
+  : '(?!\\.)'
+  var self = this
+
+  function clearStateChar () {
+    if (stateChar) {
+      // we had some state-tracking character
+      // that wasn't consumed by this pass.
+      switch (stateChar) {
+        case '*':
+          re += star
+          hasMagic = true
+        break
+        case '?':
+          re += qmark
+          hasMagic = true
+        break
+        default:
+          re += '\\' + stateChar
+        break
+      }
+      self.debug('clearStateChar %j %j', stateChar, re)
+      stateChar = false
+    }
+  }
+
+  for (var i = 0, len = pattern.length, c
+    ; (i < len) && (c = pattern.charAt(i))
+    ; i++) {
+    this.debug('%s\t%s %s %j', pattern, i, re, c)
+
+    // skip over any that are escaped.
+    if (escaping && reSpecials[c]) {
+      re += '\\' + c
+      escaping = false
+      continue
+    }
+
+    switch (c) {
+      case '/':
+        // completely not allowed, even escaped.
+        // Should already be path-split by now.
+        return false
+
+      case '\\':
+        clearStateChar()
+        escaping = true
+      continue
+
+      // the various stateChar values
+      // for the "extglob" stuff.
+      case '?':
+      case '*':
+      case '+':
+      case '@':
+      case '!':
+        this.debug('%s\t%s %s %j <-- stateChar', pattern, i, re, c)
+
+        // all of those are literals inside a class, except that
+        // the glob [!a] means [^a] in regexp
+        if (inClass) {
+          this.debug('  in class')
+          if (c === '!' && i === classStart + 1) c = '^'
+          re += c
+          continue
+        }
+
+        // if we already have a stateChar, then it means
+        // that there was something like ** or +? in there.
+        // Handle the stateChar, then proceed with this one.
+        self.debug('call clearStateChar %j', stateChar)
+        clearStateChar()
+        stateChar = c
+        // if extglob is disabled, then +(asdf|foo) isn't a thing.
+        // just clear the statechar *now*, rather than even diving into
+        // the patternList stuff.
+        if (options.noext) clearStateChar()
+      continue
+
+      case '(':
+        if (inClass) {
+          re += '('
+          continue
+        }
+
+        if (!stateChar) {
+          re += '\\('
+          continue
+        }
+
+        plType = stateChar
+        patternListStack.push({ type: plType, start: i - 1, reStart: re.length })
+        // negation is (?:(?!js)[^/]*)
+        re += stateChar === '!' ? '(?:(?!' : '(?:'
+        this.debug('plType %j %j', stateChar, re)
+        stateChar = false
+      continue
+
+      case ')':
+        if (inClass || !patternListStack.length) {
+          re += '\\)'
+          continue
+        }
+
+        clearStateChar()
+        hasMagic = true
+        re += ')'
+        plType = patternListStack.pop().type
+        // negation is (?:(?!js)[^/]*)
+        // The others are (?:<pattern>)<type>
+        switch (plType) {
+          case '!':
+            re += '[^/]*?)'
+            break
+          case '?':
+          case '+':
+          case '*':
+            re += plType
+            break
+          case '@': break // the default anyway
+        }
+      continue
+
+      case '|':
+        if (inClass || !patternListStack.length || escaping) {
+          re += '\\|'
+          escaping = false
+          continue
+        }
+
+        clearStateChar()
+        re += '|'
+      continue
+
+      // these are mostly the same in regexp and glob
+      case '[':
+        // swallow any state-tracking char before the [
+        clearStateChar()
+
+        if (inClass) {
+          re += '\\' + c
+          continue
+        }
+
+        inClass = true
+        classStart = i
+        reClassStart = re.length
+        re += c
+      continue
+
+      case ']':
+        //  a right bracket shall lose its special
+        //  meaning and represent itself in
+        //  a bracket expression if it occurs
+        //  first in the list.  -- POSIX.2 2.8.3.2
+        if (i === classStart + 1 || !inClass) {
+          re += '\\' + c
+          escaping = false
+          continue
+        }
+
+        // handle the case where we left a class open.
+        // "[z-a]" is valid, equivalent to "\[z-a\]"
+        if (inClass) {
+          // split where the last [ was, make sure we don't have
+          // an invalid re. if so, re-walk the contents of the
+          // would-be class to re-translate any characters that
+          // were passed through as-is
+          // TODO: It would probably be faster to determine this
+          // without a try/catch and a new RegExp, but it's tricky
+          // to do safely.  For now, this is safe and works.
+          var cs = pattern.substring(classStart + 1, i)
+          try {
+            RegExp('[' + cs + ']')
+          } catch (er) {
+            // not a valid class!
+            var sp = this.parse(cs, SUBPARSE)
+            re = re.substr(0, reClassStart) + '\\[' + sp[0] + '\\]'
+            hasMagic = hasMagic || sp[1]
+            inClass = false
+            continue
+          }
+        }
+
+        // finish up the class.
+        hasMagic = true
+        inClass = false
+        re += c
+      continue
+
+      default:
+        // swallow any state char that wasn't consumed
+        clearStateChar()
+
+        if (escaping) {
+          // no need
+          escaping = false
+        } else if (reSpecials[c]
+          && !(c === '^' && inClass)) {
+          re += '\\'
+        }
+
+        re += c
+
+    } // switch
+  } // for
+
+  // handle the case where we left a class open.
+  // "[abc" is valid, equivalent to "\[abc"
+  if (inClass) {
+    // split where the last [ was, and escape it
+    // this is a huge pita.  We now have to re-walk
+    // the contents of the would-be class to re-translate
+    // any characters that were passed through as-is
+    cs = pattern.substr(classStart + 1)
+    sp = this.parse(cs, SUBPARSE)
+    re = re.substr(0, reClassStart) + '\\[' + sp[0]
+    hasMagic = hasMagic || sp[1]
+  }
+
+  // handle the case where we had a +( thing at the *end*
+  // of the pattern.
+  // each pattern list stack adds 3 chars, and we need to go through
+  // and escape any | chars that were passed through as-is for the regexp.
+  // Go through and escape them, taking care not to double-escape any
+  // | chars that were already escaped.
+  for (var pl = patternListStack.pop(); pl; pl = patternListStack.pop()) {
+    var tail = re.slice(pl.reStart + 3)
+    // maybe some even number of \, then maybe 1 \, followed by a |
+    tail = tail.replace(/((?:\\{2})*)(\\?)\|/g, function (_, $1, $2) {
+      if (!$2) {
+        // the | isn't already escaped, so escape it.
+        $2 = '\\'
+      }
+
+      // need to escape all those slashes *again*, without escaping the
+      // one that we need for escaping the | character.  As it works out,
+      // escaping an even number of slashes can be done by simply repeating
+      // it exactly after itself.  That's why this trick works.
+      //
+      // I am sorry that you have to see this.
+      return $1 + $1 + $2 + '|'
+    })
+
+    this.debug('tail=%j\n   %s', tail, tail)
+    var t = pl.type === '*' ? star
+      : pl.type === '?' ? qmark
+      : '\\' + pl.type
+
+    hasMagic = true
+    re = re.slice(0, pl.reStart) + t + '\\(' + tail
+  }
+
+  // handle trailing things that only matter at the very end.
+  clearStateChar()
+  if (escaping) {
+    // trailing \\
+    re += '\\\\'
+  }
+
+  // only need to apply the nodot start if the re starts with
+  // something that could conceivably capture a dot
+  var addPatternStart = false
+  switch (re.charAt(0)) {
+    case '.':
+    case '[':
+    case '(': addPatternStart = true
+  }
+
+  // if the re is not "" at this point, then we need to make sure
+  // it doesn't match against an empty path part.
+  // Otherwise a/* will match a/, which it should not.
+  if (re !== '' && hasMagic) re = '(?=.)' + re
+
+  if (addPatternStart) re = patternStart + re
+
+  // parsing just a piece of a larger pattern.
+  if (isSub === SUBPARSE) {
+    return [re, hasMagic]
+  }
+
+  // skip the regexp for non-magical patterns
+  // unescape anything in it, though, so that it'll be
+  // an exact match against a file etc.
+  if (!hasMagic) {
+    return globUnescape(pattern)
+  }
+
+  var flags = options.nocase ? 'i' : ''
+  var regExp = new RegExp('^' + re + '$', flags)
+
+  regExp._glob = pattern
+  regExp._src = re
+
+  return regExp
+}
+
+minimatch.makeRe = function (pattern, options) {
+  return new Minimatch(pattern, options || {}).makeRe()
+}
+
+Minimatch.prototype.makeRe = makeRe
+function makeRe () {
+  if (this.regexp || this.regexp === false) return this.regexp
+
+  // at this point, this.set is a 2d array of partial
+  // pattern strings, or "**".
+  //
+  // It's better to use .match().  This function shouldn't
+  // be used, really, but it's pretty convenient sometimes,
+  // when you just want to work with a regex.
+  var set = this.set
+
+  if (!set.length) {
+    this.regexp = false
+    return this.regexp
+  }
+  var options = this.options
+
+  var twoStar = options.noglobstar ? star
+    : options.dot ? twoStarDot
+    : twoStarNoDot
+  var flags = options.nocase ? 'i' : ''
+
+  var re = set.map(function (pattern) {
+    return pattern.map(function (p) {
+      return (p === GLOBSTAR) ? twoStar
+      : (typeof p === 'string') ? regExpEscape(p)
+      : p._src
+    }).join('\\\/')
+  }).join('|')
+
+  // must match entire pattern
+  // ending in a * or ** will make it less strict.
+  re = '^(?:' + re + ')$'
+
+  // can match anything, as long as it's not this.
+  if (this.negate) re = '^(?!' + re + ').*$'
+
+  try {
+    this.regexp = new RegExp(re, flags)
+  } catch (ex) {
+    this.regexp = false
+  }
+  return this.regexp
+}
+
+minimatch.match = function (list, pattern, options) {
+  options = options || {}
+  var mm = new Minimatch(pattern, options)
+  list = list.filter(function (f) {
+    return mm.match(f)
+  })
+  if (mm.options.nonull && !list.length) {
+    list.push(pattern)
+  }
+  return list
+}
+
+Minimatch.prototype.match = match
+function match (f, partial) {
+  this.debug('match', f, this.pattern)
+  // short-circuit in the case of busted things.
+  // comments, etc.
+  if (this.comment) return false
+  if (this.empty) return f === ''
+
+  if (f === '/' && partial) return true
+
+  var options = this.options
+
+  // windows: need to use /, not \
+  if (path.sep !== '/') {
+    f = f.split(path.sep).join('/')
+  }
+
+  // treat the test path as a set of pathparts.
+  f = f.split(slashSplit)
+  this.debug(this.pattern, 'split', f)
+
+  // just ONE of the pattern sets in this.set needs to match
+  // in order for it to be valid.  If negating, then just one
+  // match means that we have failed.
+  // Either way, return on the first hit.
+
+  var set = this.set
+  this.debug(this.pattern, 'set', set)
+
+  // Find the basename of the path by looking for the last non-empty segment
+  var filename
+  var i
+  for (i = f.length - 1; i >= 0; i--) {
+    filename = f[i]
+    if (filename) break
+  }
+
+  for (i = 0; i < set.length; i++) {
+    var pattern = set[i]
+    var file = f
+    if (options.matchBase && pattern.length === 1) {
+      file = [filename]
+    }
+    var hit = this.matchOne(file, pattern, partial)
+    if (hit) {
+      if (options.flipNegate) return true
+      return !this.negate
+    }
+  }
+
+  // didn't get any hits.  this is success if it's a negative
+  // pattern, failure otherwise.
+  if (options.flipNegate) return false
+  return this.negate
+}
+
+// set partial to true to test if, for example,
+// "/a/b" matches the start of "/*/b/*/d"
+// Partial means, if you run out of file before you run
+// out of pattern, then that's fine, as long as all
+// the parts match.
+Minimatch.prototype.matchOne = function (file, pattern, partial) {
+  var options = this.options
+
+  this.debug('matchOne',
+    { 'this': this, file: file, pattern: pattern })
+
+  this.debug('matchOne', file.length, pattern.length)
+
+  for (var fi = 0,
+      pi = 0,
+      fl = file.length,
+      pl = pattern.length
+      ; (fi < fl) && (pi < pl)
+      ; fi++, pi++) {
+    this.debug('matchOne loop')
+    var p = pattern[pi]
+    var f = file[fi]
+
+    this.debug(pattern, p, f)
+
+    // should be impossible.
+    // some invalid regexp stuff in the set.
+    if (p === false) return false
+
+    if (p === GLOBSTAR) {
+      this.debug('GLOBSTAR', [pattern, p, f])
+
+      // "**"
+      // a/**/b/**/c would match the following:
+      // a/b/x/y/z/c
+      // a/x/y/z/b/c
+      // a/b/x/b/x/c
+      // a/b/c
+      // To do this, take the rest of the pattern after
+      // the **, and see if it would match the file remainder.
+      // If so, return success.
+      // If not, the ** "swallows" a segment, and try again.
+      // This is recursively awful.
+      //
+      // a/**/b/**/c matching a/b/x/y/z/c
+      // - a matches a
+      // - doublestar
+      //   - matchOne(b/x/y/z/c, b/**/c)
+      //     - b matches b
+      //     - doublestar
+      //       - matchOne(x/y/z/c, c) -> no
+      //       - matchOne(y/z/c, c) -> no
+      //       - matchOne(z/c, c) -> no
+      //       - matchOne(c, c) yes, hit
+      var fr = fi
+      var pr = pi + 1
+      if (pr === pl) {
+        this.debug('** at the end')
+        // a ** at the end will just swallow the rest.
+        // We have found a match.
+        // however, it will not swallow /.x, unless
+        // options.dot is set.
+        // . and .. are *never* matched by **, for explosively
+        // exponential reasons.
+        for (; fi < fl; fi++) {
+          if (file[fi] === '.' || file[fi] === '..' ||
+            (!options.dot && file[fi].charAt(0) === '.')) return false
+        }
+        return true
+      }
+
+      // ok, let's see if we can swallow whatever we can.
+      while (fr < fl) {
+        var swallowee = file[fr]
+
+        this.debug('\nglobstar while', file, fr, pattern, pr, swallowee)
+
+        // XXX remove this slice.  Just pass the start index.
+        if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
+          this.debug('globstar found match!', fr, fl, swallowee)
+          // found a match.
+          return true
+        } else {
+          // can't swallow "." or ".." ever.
+          // can only swallow ".foo" when explicitly asked.
+          if (swallowee === '.' || swallowee === '..' ||
+            (!options.dot && swallowee.charAt(0) === '.')) {
+            this.debug('dot detected!', file, fr, pattern, pr)
+            break
+          }
+
+          // ** swallows a segment, and continue.
+          this.debug('globstar swallow a segment, and continue')
+          fr++
+        }
+      }
+
+      // no match was found.
+      // However, in partial mode, we can't say this is necessarily over.
+      // If there's more *pattern* left, then
+      if (partial) {
+        // ran out of file
+        this.debug('\n>>> no match, partial?', file, fr, pattern, pr)
+        if (fr === fl) return true
+      }
+      return false
+    }
+
+    // something other than **
+    // non-magic patterns just have to match exactly
+    // patterns with magic have been turned into regexps.
+    var hit
+    if (typeof p === 'string') {
+      if (options.nocase) {
+        hit = f.toLowerCase() === p.toLowerCase()
+      } else {
+        hit = f === p
+      }
+      this.debug('string match', p, f, hit)
+    } else {
+      hit = f.match(p)
+      this.debug('pattern match', p, f, hit)
+    }
+
+    if (!hit) return false
+  }
+
+  // Note: ending in / means that we'll get a final ""
+  // at the end of the pattern.  This can only match a
+  // corresponding "" at the end of the file.
+  // If the file ends in /, then it can only match a
+  // a pattern that ends in /, unless the pattern just
+  // doesn't have any more for it. But, a/b/ should *not*
+  // match "a/b/*", even though "" matches against the
+  // [^/]*? pattern, except in partial mode, where it might
+  // simply not be reached yet.
+  // However, a/b/ should still satisfy a/*
+
+  // now either we fell off the end of the pattern, or we're done.
+  if (fi === fl && pi === pl) {
+    // ran out of pattern and filename at the same time.
+    // an exact hit!
+    return true
+  } else if (fi === fl) {
+    // ran out of file, but still had pattern left.
+    // this is ok if we're doing the match as part of
+    // a glob fs traversal.
+    return partial
+  } else if (pi === pl) {
+    // ran out of pattern, still have file left.
+    // this is only acceptable if we're on the very last
+    // empty segment of a file with a trailing slash.
+    // a/* should match a/b/
+    var emptyFileEnd = (fi === fl - 1) && (file[fi] === '')
+    return emptyFileEnd
+  }
+
+  // should be unreachable.
+  throw new Error('wtf?')
+}
+
+// replace stuff like \* with *
+function globUnescape (s) {
+  return s.replace(/\\(.)/g, '$1')
+}
+
+function regExpEscape (s) {
+  return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&')
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/.npmignore b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/.npmignore
new file mode 100644
index 0000000..249bc20
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/.npmignore
@@ -0,0 +1,2 @@
+node_modules
+*.sw*
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/.travis.yml b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/.travis.yml
new file mode 100644
index 0000000..6e5919d
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/.travis.yml
@@ -0,0 +1,3 @@
+language: node_js
+node_js:
+  - "0.10"
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/README.md b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/README.md
new file mode 100644
index 0000000..62bc7ba
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/README.md
@@ -0,0 +1,121 @@
+# brace-expansion
+
+[Brace expansion](https://www.gnu.org/software/bash/manual/html_node/Brace-Expansion.html), 
+as known from sh/bash, in JavaScript.
+
+[![build status](https://secure.travis-ci.org/juliangruber/brace-expansion.svg)](http://travis-ci.org/juliangruber/brace-expansion)
+
+[![testling badge](https://ci.testling.com/juliangruber/brace-expansion.png)](https://ci.testling.com/juliangruber/brace-expansion)
+
+## Example
+
+```js
+var expand = require('brace-expansion');
+
+expand('file-{a,b,c}.jpg')
+// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg']
+
+expand('-v{,,}')
+// => ['-v', '-v', '-v']
+
+expand('file{0..2}.jpg')
+// => ['file0.jpg', 'file1.jpg', 'file2.jpg']
+
+expand('file-{a..c}.jpg')
+// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg']
+
+expand('file{2..0}.jpg')
+// => ['file2.jpg', 'file1.jpg', 'file0.jpg']
+
+expand('file{0..4..2}.jpg')
+// => ['file0.jpg', 'file2.jpg', 'file4.jpg']
+
+expand('file-{a..e..2}.jpg')
+// => ['file-a.jpg', 'file-c.jpg', 'file-e.jpg']
+
+expand('file{00..10..5}.jpg')
+// => ['file00.jpg', 'file05.jpg', 'file10.jpg']
+
+expand('{{A..C},{a..c}}')
+// => ['A', 'B', 'C', 'a', 'b', 'c']
+
+expand('ppp{,config,oe{,conf}}')
+// => ['ppp', 'pppconfig', 'pppoe', 'pppoeconf']
+```
+
+## API
+
+```js
+var expand = require('brace-expansion');
+```
+
+### var expanded = expand(str)
+
+Return an array of all possible and valid expansions of `str`. If none are
+found, `[str]` is returned.
+
+Valid expansions are:
+
+```js
+/^(.*,)+(.+)?$/
+// {a,b,...}
+```
+
+A comma seperated list of options, like `{a,b}` or `{a,{b,c}}` or `{,a,}`.
+
+```js
+/^-?\d+\.\.-?\d+(\.\.-?\d+)?$/
+// {x..y[..incr]}
+```
+
+A numeric sequence from `x` to `y` inclusive, with optional increment.
+If `x` or `y` start with a leading `0`, all the numbers will be padded
+to have equal length. Negative numbers and backwards iteration work too.
+
+```js
+/^-?\d+\.\.-?\d+(\.\.-?\d+)?$/
+// {x..y[..incr]}
+```
+
+An alphabetic sequence from `x` to `y` inclusive, with optional increment.
+`x` and `y` must be exactly one character, and if given, `incr` must be a
+number.
+
+For compatibility reasons, the string `${` is not eligible for brace expansion.
+
+## Installation
+
+With [npm](https://npmjs.org) do:
+
+```bash
+npm install brace-expansion
+```
+
+## Contributors
+
+- [Julian Gruber](https://github.com/juliangruber)
+- [Isaac Z. Schlueter](https://github.com/isaacs)
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/example.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/example.js
new file mode 100644
index 0000000..60ecfc7
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/example.js
@@ -0,0 +1,8 @@
+var expand = require('./');
+
+console.log(expand('http://any.org/archive{1996..1999}/vol{1..4}/part{a,b,c}.html'));
+console.log(expand('http://www.numericals.com/file{1..100..10}.txt'));
+console.log(expand('http://www.letters.com/file{a..z..2}.txt'));
+console.log(expand('mkdir /usr/local/src/bash/{old,new,dist,bugs}'));
+console.log(expand('chown root /usr/{ucb/{ex,edit},lib/{ex?.?*,how_ex}}'));
+
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/index.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/index.js
new file mode 100644
index 0000000..a23104e
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/index.js
@@ -0,0 +1,191 @@
+var concatMap = require('concat-map');
+var balanced = require('balanced-match');
+
+module.exports = expandTop;
+
+var escSlash = '\0SLASH'+Math.random()+'\0';
+var escOpen = '\0OPEN'+Math.random()+'\0';
+var escClose = '\0CLOSE'+Math.random()+'\0';
+var escComma = '\0COMMA'+Math.random()+'\0';
+var escPeriod = '\0PERIOD'+Math.random()+'\0';
+
+function numeric(str) {
+  return parseInt(str, 10) == str
+    ? parseInt(str, 10)
+    : str.charCodeAt(0);
+}
+
+function escapeBraces(str) {
+  return str.split('\\\\').join(escSlash)
+            .split('\\{').join(escOpen)
+            .split('\\}').join(escClose)
+            .split('\\,').join(escComma)
+            .split('\\.').join(escPeriod);
+}
+
+function unescapeBraces(str) {
+  return str.split(escSlash).join('\\')
+            .split(escOpen).join('{')
+            .split(escClose).join('}')
+            .split(escComma).join(',')
+            .split(escPeriod).join('.');
+}
+
+
+// Basically just str.split(","), but handling cases
+// where we have nested braced sections, which should be
+// treated as individual members, like {a,{b,c},d}
+function parseCommaParts(str) {
+  if (!str)
+    return [''];
+
+  var parts = [];
+  var m = balanced('{', '}', str);
+
+  if (!m)
+    return str.split(',');
+
+  var pre = m.pre;
+  var body = m.body;
+  var post = m.post;
+  var p = pre.split(',');
+
+  p[p.length-1] += '{' + body + '}';
+  var postParts = parseCommaParts(post);
+  if (post.length) {
+    p[p.length-1] += postParts.shift();
+    p.push.apply(p, postParts);
+  }
+
+  parts.push.apply(parts, p);
+
+  return parts;
+}
+
+function expandTop(str) {
+  if (!str)
+    return [];
+
+  return expand(escapeBraces(str), true).map(unescapeBraces);
+}
+
+function identity(e) {
+  return e;
+}
+
+function embrace(str) {
+  return '{' + str + '}';
+}
+function isPadded(el) {
+  return /^-?0\d/.test(el);
+}
+
+function lte(i, y) {
+  return i <= y;
+}
+function gte(i, y) {
+  return i >= y;
+}
+
+function expand(str, isTop) {
+  var expansions = [];
+
+  var m = balanced('{', '}', str);
+  if (!m || /\$$/.test(m.pre)) return [str];
+
+  var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body);
+  var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body);
+  var isSequence = isNumericSequence || isAlphaSequence;
+  var isOptions = /^(.*,)+(.+)?$/.test(m.body);
+  if (!isSequence && !isOptions) {
+    // {a},b}
+    if (m.post.match(/,.*}/)) {
+      str = m.pre + '{' + m.body + escClose + m.post;
+      return expand(str);
+    }
+    return [str];
+  }
+
+  var n;
+  if (isSequence) {
+    n = m.body.split(/\.\./);
+  } else {
+    n = parseCommaParts(m.body);
+    if (n.length === 1) {
+      // x{{a,b}}y ==> x{a}y x{b}y
+      n = expand(n[0], false).map(embrace);
+      if (n.length === 1) {
+        var post = m.post.length
+          ? expand(m.post, false)
+          : [''];
+        return post.map(function(p) {
+          return m.pre + n[0] + p;
+        });
+      }
+    }
+  }
+
+  // at this point, n is the parts, and we know it's not a comma set
+  // with a single entry.
+
+  // no need to expand pre, since it is guaranteed to be free of brace-sets
+  var pre = m.pre;
+  var post = m.post.length
+    ? expand(m.post, false)
+    : [''];
+
+  var N;
+
+  if (isSequence) {
+    var x = numeric(n[0]);
+    var y = numeric(n[1]);
+    var width = Math.max(n[0].length, n[1].length)
+    var incr = n.length == 3
+      ? Math.abs(numeric(n[2]))
+      : 1;
+    var test = lte;
+    var reverse = y < x;
+    if (reverse) {
+      incr *= -1;
+      test = gte;
+    }
+    var pad = n.some(isPadded);
+
+    N = [];
+
+    for (var i = x; test(i, y); i += incr) {
+      var c;
+      if (isAlphaSequence) {
+        c = String.fromCharCode(i);
+        if (c === '\\')
+          c = '';
+      } else {
+        c = String(i);
+        if (pad) {
+          var need = width - c.length;
+          if (need > 0) {
+            var z = new Array(need + 1).join('0');
+            if (i < 0)
+              c = '-' + z + c.slice(1);
+            else
+              c = z + c;
+          }
+        }
+      }
+      N.push(c);
+    }
+  } else {
+    N = concatMap(n, function(el) { return expand(el, false) });
+  }
+
+  for (var j = 0; j < N.length; j++) {
+    for (var k = 0; k < post.length; k++) {
+      var expansion = pre + N[j] + post[k];
+      if (!isTop || isSequence || expansion)
+        expansions.push(expansion);
+    }
+  }
+
+  return expansions;
+}
+
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.npmignore b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.npmignore
new file mode 100644
index 0000000..fd4f2b0
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.npmignore
@@ -0,0 +1,2 @@
+node_modules
+.DS_Store
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.travis.yml b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.travis.yml
new file mode 100644
index 0000000..cc4dba2
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/Makefile b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/Makefile
new file mode 100644
index 0000000..fa5da71
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/Makefile
@@ -0,0 +1,6 @@
+
+test:
+	@node_modules/.bin/tape test/*.js
+
+.PHONY: test
+
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/README.md b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/README.md
new file mode 100644
index 0000000..2aff0eb
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/README.md
@@ -0,0 +1,80 @@
+# balanced-match
+
+Match balanced string pairs, like `{` and `}` or `<b>` and `</b>`.
+
+[![build status](https://secure.travis-ci.org/juliangruber/balanced-match.svg)](http://travis-ci.org/juliangruber/balanced-match)
+[![downloads](https://img.shields.io/npm/dm/balanced-match.svg)](https://www.npmjs.org/package/balanced-match)
+
+[![testling badge](https://ci.testling.com/juliangruber/balanced-match.png)](https://ci.testling.com/juliangruber/balanced-match)
+
+## Example
+
+Get the first matching pair of braces:
+
+```js
+var balanced = require('balanced-match');
+
+console.log(balanced('{', '}', 'pre{in{nested}}post'));
+console.log(balanced('{', '}', 'pre{first}between{second}post'));
+```
+
+The matches are:
+
+```bash
+$ node example.js
+{ start: 3, end: 14, pre: 'pre', body: 'in{nested}', post: 'post' }
+{ start: 3,
+  end: 9,
+  pre: 'pre',
+  body: 'first',
+  post: 'between{second}post' }
+```
+
+## API
+
+### var m = balanced(a, b, str)
+
+For the first non-nested matching pair of `a` and `b` in `str`, return an
+object with those keys:
+
+* **start** the index of the first match of `a`
+* **end** the index of the matching `b`
+* **pre** the preamble, `a` and `b` not included
+* **body** the match, `a` and `b` not included
+* **post** the postscript, `a` and `b` not included
+
+If there's no match, `undefined` will be returned.
+
+If the `str` contains more `a` than `b` / there are unmatched pairs, the first match that was closed will be used. For example, `{{a}` will match `['{', 'a', '']`.
+
+## Installation
+
+With [npm](https://npmjs.org) do:
+
+```bash
+npm install balanced-match
+```
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/example.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/example.js
new file mode 100644
index 0000000..c02ad34
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/example.js
@@ -0,0 +1,5 @@
+var balanced = require('./');
+
+console.log(balanced('{', '}', 'pre{in{nested}}post'));
+console.log(balanced('{', '}', 'pre{first}between{second}post'));
+
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/index.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/index.js
new file mode 100644
index 0000000..d165ae8
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/index.js
@@ -0,0 +1,38 @@
+module.exports = balanced;
+function balanced(a, b, str) {
+  var bal = 0;
+  var m = {};
+  var ended = false;
+
+  for (var i = 0; i < str.length; i++) {
+    if (a == str.substr(i, a.length)) {
+      if (!('start' in m)) m.start = i;
+      bal++;
+    }
+    else if (b == str.substr(i, b.length) && 'start' in m) {
+      ended = true;
+      bal--;
+      if (!bal) {
+        m.end = i;
+        m.pre = str.substr(0, m.start);
+        m.body = (m.end - m.start > 1)
+          ? str.substring(m.start + a.length, m.end)
+          : '';
+        m.post = str.slice(m.end + b.length);
+        return m;
+      }
+    }
+  }
+
+  // if we opened more than we closed, find the one we closed
+  if (bal && ended) {
+    var start = m.start + a.length;
+    m = balanced(a, b, str.substr(start));
+    if (m) {
+      m.start += start;
+      m.end += start;
+      m.pre = str.slice(0, start) + m.pre;
+    }
+    return m;
+  }
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/package.json b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/package.json
new file mode 100644
index 0000000..ede6efe
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/package.json
@@ -0,0 +1,73 @@
+{
+  "name": "balanced-match",
+  "description": "Match balanced character pairs, like \"{\" and \"}\"",
+  "version": "0.2.0",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/balanced-match.git"
+  },
+  "homepage": "https://github.com/juliangruber/balanced-match",
+  "main": "index.js",
+  "scripts": {
+    "test": "make test"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tape": "~1.1.1"
+  },
+  "keywords": [
+    "match",
+    "regexp",
+    "test",
+    "balanced",
+    "parse"
+  ],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT",
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/20..latest",
+      "firefox/nightly",
+      "chrome/25..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  },
+  "gitHead": "ba40ed78e7114a4a67c51da768a100184dead39c",
+  "bugs": {
+    "url": "https://github.com/juliangruber/balanced-match/issues"
+  },
+  "_id": "balanced-match@0.2.0",
+  "_shasum": "38f6730c03aab6d5edbb52bd934885e756d71674",
+  "_from": "balanced-match@>=0.2.0 <0.3.0",
+  "_npmVersion": "2.1.8",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "juliangruber",
+    "email": "julian@juliangruber.com"
+  },
+  "maintainers": [
+    {
+      "name": "juliangruber",
+      "email": "julian@juliangruber.com"
+    }
+  ],
+  "dist": {
+    "shasum": "38f6730c03aab6d5edbb52bd934885e756d71674",
+    "tarball": "http://registry.npmjs.org/balanced-match/-/balanced-match-0.2.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-0.2.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/test/balanced.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/test/balanced.js
new file mode 100644
index 0000000..36bfd39
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/test/balanced.js
@@ -0,0 +1,56 @@
+var test = require('tape');
+var balanced = require('..');
+
+test('balanced', function(t) {
+  t.deepEqual(balanced('{', '}', 'pre{in{nest}}post'), {
+    start: 3,
+    end: 12,
+    pre: 'pre',
+    body: 'in{nest}',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', '{{{{{{{{{in}post'), {
+    start: 8,
+    end: 11,
+    pre: '{{{{{{{{',
+    body: 'in',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', 'pre{body{in}post'), {
+    start: 8,
+    end: 11,
+    pre: 'pre{body',
+    body: 'in',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', 'pre}{in{nest}}post'), {
+    start: 4,
+    end: 13,
+    pre: 'pre}',
+    body: 'in{nest}',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', 'pre{body}between{body2}post'), {
+    start: 3,
+    end: 8,
+    pre: 'pre',
+    body: 'body',
+    post: 'between{body2}post'
+  });
+  t.notOk(balanced('{', '}', 'nope'), 'should be notOk');
+  t.deepEqual(balanced('<b>', '</b>', 'pre<b>in<b>nest</b></b>post'), {
+    start: 3,
+    end: 19,
+    pre: 'pre',
+    body: 'in<b>nest</b>',
+    post: 'post'
+  });
+  t.deepEqual(balanced('<b>', '</b>', 'pre</b><b>in<b>nest</b></b>post'), {
+    start: 7,
+    end: 23,
+    pre: 'pre</b>',
+    body: 'in<b>nest</b>',
+    post: 'post'
+  });
+  t.end();
+});
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/.travis.yml b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/.travis.yml
new file mode 100644
index 0000000..f1d0f13
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - 0.4
+  - 0.6
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/LICENSE b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/LICENSE
new file mode 100644
index 0000000..ee27ba4
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/README.markdown b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/README.markdown
new file mode 100644
index 0000000..408f70a
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/README.markdown
@@ -0,0 +1,62 @@
+concat-map
+==========
+
+Concatenative mapdashery.
+
+[![browser support](http://ci.testling.com/substack/node-concat-map.png)](http://ci.testling.com/substack/node-concat-map)
+
+[![build status](https://secure.travis-ci.org/substack/node-concat-map.png)](http://travis-ci.org/substack/node-concat-map)
+
+example
+=======
+
+``` js
+var concatMap = require('concat-map');
+var xs = [ 1, 2, 3, 4, 5, 6 ];
+var ys = concatMap(xs, function (x) {
+    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+});
+console.dir(ys);
+```
+
+***
+
+```
+[ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]
+```
+
+methods
+=======
+
+``` js
+var concatMap = require('concat-map')
+```
+
+concatMap(xs, fn)
+-----------------
+
+Return an array of concatenated elements by calling `fn(x, i)` for each element
+`x` and each index `i` in the array `xs`.
+
+When `fn(x, i)` returns an array, its result will be concatenated with the
+result array. If `fn(x, i)` returns anything else, that value will be pushed
+onto the end of the result array.
+
+install
+=======
+
+With [npm](http://npmjs.org) do:
+
+```
+npm install concat-map
+```
+
+license
+=======
+
+MIT
+
+notes
+=====
+
+This module was written while sitting high above the ground in a tree.
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/example/map.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/example/map.js
new file mode 100644
index 0000000..3365621
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/example/map.js
@@ -0,0 +1,6 @@
+var concatMap = require('../');
+var xs = [ 1, 2, 3, 4, 5, 6 ];
+var ys = concatMap(xs, function (x) {
+    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+});
+console.dir(ys);
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/index.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/index.js
new file mode 100644
index 0000000..b29a781
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/index.js
@@ -0,0 +1,13 @@
+module.exports = function (xs, fn) {
+    var res = [];
+    for (var i = 0; i < xs.length; i++) {
+        var x = fn(xs[i], i);
+        if (isArray(x)) res.push.apply(res, x);
+        else res.push(x);
+    }
+    return res;
+};
+
+var isArray = Array.isArray || function (xs) {
+    return Object.prototype.toString.call(xs) === '[object Array]';
+};
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/package.json b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/package.json
new file mode 100644
index 0000000..06b6e30
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/package.json
@@ -0,0 +1,69 @@
+{
+  "name": "concat-map",
+  "description": "concatenative mapdashery",
+  "version": "0.0.1",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/substack/node-concat-map.git"
+  },
+  "main": "index.js",
+  "keywords": [
+    "concat",
+    "concatMap",
+    "map",
+    "functional",
+    "higher-order"
+  ],
+  "directories": {
+    "example": "example",
+    "test": "test"
+  },
+  "scripts": {
+    "test": "tape test/*.js"
+  },
+  "devDependencies": {
+    "tape": "~2.4.0"
+  },
+  "license": "MIT",
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": {
+      "ie": [
+        6,
+        7,
+        8,
+        9
+      ],
+      "ff": [
+        3.5,
+        10,
+        15
+      ],
+      "chrome": [
+        10,
+        22
+      ],
+      "safari": [
+        5.1
+      ],
+      "opera": [
+        12
+      ]
+    }
+  },
+  "readme": "concat-map\n==========\n\nConcatenative mapdashery.\n\n[![browser support](http://ci.testling.com/substack/node-concat-map.png)](http://ci.testling.com/substack/node-concat-map)\n\n[![build status](https://secure.travis-ci.org/substack/node-concat-map.png)](http://travis-ci.org/substack/node-concat-map)\n\nexample\n=======\n\n``` js\nvar concatMap = require('concat-map');\nvar xs = [ 1, 2, 3, 4, 5, 6 ];\nvar ys = concatMap(xs, function (x) {\n    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];\n});\nconsole.dir(ys);\n```\n\n***\n\n```\n[ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]\n```\n\nmethods\n=======\n\n``` js\nvar concatMap = require('concat-map')\n```\n\nconcatMap(xs, fn)\n-----------------\n\nReturn an array of concatenated elements by calling `fn(x, i)` for each element\n`x` and each index `i` in the array `xs`.\n\nWhen `fn(x, i)` returns an array, its result will be concatenated with the\nresult array. If `fn(x, i)` returns anything else, that value will be pushed\nonto the end of the result array.\n\ninstall\n=======\n\nWith [npm](http://npmjs.org) do:\n\n```\nnpm install concat-map\n```\n\nlicense\n=======\n\nMIT\n\nnotes\n=====\n\nThis module was written while sitting high above the ground in a tree.\n",
+  "readmeFilename": "README.markdown",
+  "bugs": {
+    "url": "https://github.com/substack/node-concat-map/issues"
+  },
+  "homepage": "https://github.com/substack/node-concat-map",
+  "_id": "concat-map@0.0.1",
+  "_shasum": "d8a96bd77fd68df7793a73036a3ba0d5405d477b",
+  "_from": "concat-map@0.0.1",
+  "_resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz"
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/test/map.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/test/map.js
new file mode 100644
index 0000000..fdbd702
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/test/map.js
@@ -0,0 +1,39 @@
+var concatMap = require('../');
+var test = require('tape');
+
+test('empty or not', function (t) {
+    var xs = [ 1, 2, 3, 4, 5, 6 ];
+    var ixes = [];
+    var ys = concatMap(xs, function (x, ix) {
+        ixes.push(ix);
+        return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+    });
+    t.same(ys, [ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]);
+    t.same(ixes, [ 0, 1, 2, 3, 4, 5 ]);
+    t.end();
+});
+
+test('always something', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function (x) {
+        return x === 'b' ? [ 'B', 'B', 'B' ] : [ x ];
+    });
+    t.same(ys, [ 'a', 'B', 'B', 'B', 'c', 'd' ]);
+    t.end();
+});
+
+test('scalars', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function (x) {
+        return x === 'b' ? [ 'B', 'B', 'B' ] : x;
+    });
+    t.same(ys, [ 'a', 'B', 'B', 'B', 'c', 'd' ]);
+    t.end();
+});
+
+test('undefs', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function () {});
+    t.same(ys, [ undefined, undefined, undefined, undefined ]);
+    t.end();
+});
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/package.json b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/package.json
new file mode 100644
index 0000000..5f1866c
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/package.json
@@ -0,0 +1,75 @@
+{
+  "name": "brace-expansion",
+  "description": "Brace expansion as known from sh/bash",
+  "version": "1.1.0",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/brace-expansion.git"
+  },
+  "homepage": "https://github.com/juliangruber/brace-expansion",
+  "main": "index.js",
+  "scripts": {
+    "test": "tape test/*.js",
+    "gentest": "bash test/generate.sh"
+  },
+  "dependencies": {
+    "balanced-match": "^0.2.0",
+    "concat-map": "0.0.1"
+  },
+  "devDependencies": {
+    "tape": "^3.0.3"
+  },
+  "keywords": [],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT",
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/20..latest",
+      "firefox/nightly",
+      "chrome/25..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  },
+  "gitHead": "b5fa3b1c74e5e2dba2d0efa19b28335641bc1164",
+  "bugs": {
+    "url": "https://github.com/juliangruber/brace-expansion/issues"
+  },
+  "_id": "brace-expansion@1.1.0",
+  "_shasum": "c9b7d03c03f37bc704be100e522b40db8f6cfcd9",
+  "_from": "brace-expansion@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.1.10",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "juliangruber",
+    "email": "julian@juliangruber.com"
+  },
+  "maintainers": [
+    {
+      "name": "juliangruber",
+      "email": "julian@juliangruber.com"
+    },
+    {
+      "name": "isaacs",
+      "email": "isaacs@npmjs.com"
+    }
+  ],
+  "dist": {
+    "shasum": "c9b7d03c03f37bc704be100e522b40db8f6cfcd9",
+    "tarball": "http://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/bash-comparison.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/bash-comparison.js
new file mode 100644
index 0000000..5fe2b8a
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/bash-comparison.js
@@ -0,0 +1,32 @@
+var test = require('tape');
+var expand = require('..');
+var fs = require('fs');
+var resfile = __dirname + '/bash-results.txt';
+var cases = fs.readFileSync(resfile, 'utf8').split('><><><><');
+
+// throw away the EOF marker
+cases.pop()
+
+test('matches bash expansions', function(t) {
+  cases.forEach(function(testcase) {
+    var set = testcase.split('\n');
+    var pattern = set.shift();
+    var actual = expand(pattern);
+
+    // If it expands to the empty string, then it's actually
+    // just nothing, but Bash is a singly typed language, so
+    // "nothing" is the same as "".
+    if (set.length === 1 && set[0] === '') {
+      set = []
+    } else {
+      // otherwise, strip off the [] that were added so that
+      // "" expansions would be preserved properly.
+      set = set.map(function (s) {
+        return s.replace(/^\[|\]$/g, '')
+      })
+    }
+
+    t.same(actual, set, pattern);
+  });
+  t.end();
+})
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/bash-results.txt b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/bash-results.txt
new file mode 100644
index 0000000..958148d
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/bash-results.txt
@@ -0,0 +1,1075 @@
+A{b,{d,e},{f,g}}Z
+[AbZ]
+[AdZ]
+[AeZ]
+[AfZ]
+[AgZ]><><><><PRE-{a,b}{{a,b},a,b}-POST
+[PRE-aa-POST]
+[PRE-ab-POST]
+[PRE-aa-POST]
+[PRE-ab-POST]
+[PRE-ba-POST]
+[PRE-bb-POST]
+[PRE-ba-POST]
+[PRE-bb-POST]><><><><\{a,b}{{a,b},a,b}
+[{a,b}a]
+[{a,b}b]
+[{a,b}a]
+[{a,b}b]><><><><{{a,b}
+[{a]
+[{b]><><><><{a,b}}
+[a}]
+[b}]><><><><{,}
+><><><><a{,}
+[a]
+[a]><><><><{,}b
+[b]
+[b]><><><><a{,}b
+[ab]
+[ab]><><><><a{b}c
+[a{b}c]><><><><a{1..5}b
+[a1b]
+[a2b]
+[a3b]
+[a4b]
+[a5b]><><><><a{01..5}b
+[a01b]
+[a02b]
+[a03b]
+[a04b]
+[a05b]><><><><a{-01..5}b
+[a-01b]
+[a000b]
+[a001b]
+[a002b]
+[a003b]
+[a004b]
+[a005b]><><><><a{-01..5..3}b
+[a-01b]
+[a002b]
+[a005b]><><><><a{001..9}b
+[a001b]
+[a002b]
+[a003b]
+[a004b]
+[a005b]
+[a006b]
+[a007b]
+[a008b]
+[a009b]><><><><a{b,c{d,e},{f,g}h}x{y,z
+[abx{y,z]
+[acdx{y,z]
+[acex{y,z]
+[afhx{y,z]
+[aghx{y,z]><><><><a{b,c{d,e},{f,g}h}x{y,z\}
+[abx{y,z}]
+[acdx{y,z}]
+[acex{y,z}]
+[afhx{y,z}]
+[aghx{y,z}]><><><><a{b,c{d,e},{f,g}h}x{y,z}
+[abxy]
+[abxz]
+[acdxy]
+[acdxz]
+[acexy]
+[acexz]
+[afhxy]
+[afhxz]
+[aghxy]
+[aghxz]><><><><a{b{c{d,e}f{x,y{{g}h
+[a{b{cdf{x,y{{g}h]
+[a{b{cef{x,y{{g}h]><><><><a{b{c{d,e}f{x,y{}g}h
+[a{b{cdfxh]
+[a{b{cdfy{}gh]
+[a{b{cefxh]
+[a{b{cefy{}gh]><><><><a{b{c{d,e}f{x,y}}g}h
+[a{b{cdfx}g}h]
+[a{b{cdfy}g}h]
+[a{b{cefx}g}h]
+[a{b{cefy}g}h]><><><><a{b{c{d,e}f}g}h
+[a{b{cdf}g}h]
+[a{b{cef}g}h]><><><><a{{x,y},z}b
+[axb]
+[ayb]
+[azb]><><><><f{x,y{g,z}}h
+[fxh]
+[fygh]
+[fyzh]><><><><f{x,y{{g,z}}h
+[f{x,y{g}h]
+[f{x,y{z}h]><><><><f{x,y{{g,z}}h}
+[fx]
+[fy{g}h]
+[fy{z}h]><><><><f{x,y{{g}h
+[f{x,y{{g}h]><><><><f{x,y{{g}}h
+[f{x,y{{g}}h]><><><><f{x,y{}g}h
+[fxh]
+[fy{}gh]><><><><z{a,b{,c}d
+[z{a,bd]
+[z{a,bcd]><><><><z{a,b},c}d
+[za,c}d]
+[zb,c}d]><><><><{-01..5}
+[-01]
+[000]
+[001]
+[002]
+[003]
+[004]
+[005]><><><><{-05..100..5}
+[-05]
+[000]
+[005]
+[010]
+[015]
+[020]
+[025]
+[030]
+[035]
+[040]
+[045]
+[050]
+[055]
+[060]
+[065]
+[070]
+[075]
+[080]
+[085]
+[090]
+[095]
+[100]><><><><{-05..100}
+[-05]
+[-04]
+[-03]
+[-02]
+[-01]
+[000]
+[001]
+[002]
+[003]
+[004]
+[005]
+[006]
+[007]
+[008]
+[009]
+[010]
+[011]
+[012]
+[013]
+[014]
+[015]
+[016]
+[017]
+[018]
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+[075]
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+[080]
+[081]
+[082]
+[083]
+[084]
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+[100]><><><><{0..5..2}
+[0]
+[2]
+[4]><><><><{0001..05..2}
+[0001]
+[0003]
+[0005]><><><><{0001..-5..2}
+[0001]
+[-001]
+[-003]
+[-005]><><><><{0001..-5..-2}
+[0001]
+[-001]
+[-003]
+[-005]><><><><{0001..5..-2}
+[0001]
+[0003]
+[0005]><><><><{01..5}
+[01]
+[02]
+[03]
+[04]
+[05]><><><><{1..05}
+[01]
+[02]
+[03]
+[04]
+[05]><><><><{1..05..3}
+[01]
+[04]><><><><{05..100}
+[005]
+[006]
+[007]
+[008]
+[009]
+[010]
+[011]
+[012]
+[013]
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+[015]
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+[021]
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+[091]
+[092]
+[093]
+[094]
+[095]
+[096]
+[097]
+[098]
+[099]
+[100]><><><><{0a..0z}
+[{0a..0z}]><><><><{a,b\}c,d}
+[a]
+[b}c]
+[d]><><><><{a,b{c,d}
+[{a,bc]
+[{a,bd]><><><><{a,b}c,d}
+[ac,d}]
+[bc,d}]><><><><{a..F}
+[a]
+[`]
+[_]
+[^]
+[]]
+[]
+[[]
+[Z]
+[Y]
+[X]
+[W]
+[V]
+[U]
+[T]
+[S]
+[R]
+[Q]
+[P]
+[O]
+[N]
+[M]
+[L]
+[K]
+[J]
+[I]
+[H]
+[G]
+[F]><><><><{A..f}
+[A]
+[B]
+[C]
+[D]
+[E]
+[F]
+[G]
+[H]
+[I]
+[J]
+[K]
+[L]
+[M]
+[N]
+[O]
+[P]
+[Q]
+[R]
+[S]
+[T]
+[U]
+[V]
+[W]
+[X]
+[Y]
+[Z]
+[[]
+[]
+[]]
+[^]
+[_]
+[`]
+[a]
+[b]
+[c]
+[d]
+[e]
+[f]><><><><{a..Z}
+[a]
+[`]
+[_]
+[^]
+[]]
+[]
+[[]
+[Z]><><><><{A..z}
+[A]
+[B]
+[C]
+[D]
+[E]
+[F]
+[G]
+[H]
+[I]
+[J]
+[K]
+[L]
+[M]
+[N]
+[O]
+[P]
+[Q]
+[R]
+[S]
+[T]
+[U]
+[V]
+[W]
+[X]
+[Y]
+[Z]
+[[]
+[]
+[]]
+[^]
+[_]
+[`]
+[a]
+[b]
+[c]
+[d]
+[e]
+[f]
+[g]
+[h]
+[i]
+[j]
+[k]
+[l]
+[m]
+[n]
+[o]
+[p]
+[q]
+[r]
+[s]
+[t]
+[u]
+[v]
+[w]
+[x]
+[y]
+[z]><><><><{z..A}
+[z]
+[y]
+[x]
+[w]
+[v]
+[u]
+[t]
+[s]
+[r]
+[q]
+[p]
+[o]
+[n]
+[m]
+[l]
+[k]
+[j]
+[i]
+[h]
+[g]
+[f]
+[e]
+[d]
+[c]
+[b]
+[a]
+[`]
+[_]
+[^]
+[]]
+[]
+[[]
+[Z]
+[Y]
+[X]
+[W]
+[V]
+[U]
+[T]
+[S]
+[R]
+[Q]
+[P]
+[O]
+[N]
+[M]
+[L]
+[K]
+[J]
+[I]
+[H]
+[G]
+[F]
+[E]
+[D]
+[C]
+[B]
+[A]><><><><{Z..a}
+[Z]
+[[]
+[]
+[]]
+[^]
+[_]
+[`]
+[a]><><><><{a..F..2}
+[a]
+[_]
+[]]
+[[]
+[Y]
+[W]
+[U]
+[S]
+[Q]
+[O]
+[M]
+[K]
+[I]
+[G]><><><><{A..f..02}
+[A]
+[C]
+[E]
+[G]
+[I]
+[K]
+[M]
+[O]
+[Q]
+[S]
+[U]
+[W]
+[Y]
+[[]
+[]]
+[_]
+[a]
+[c]
+[e]><><><><{a..Z..5}
+[a]
+[]><><><><d{a..Z..5}b
+[dab]
+[db]><><><><{A..z..10}
+[A]
+[K]
+[U]
+[_]
+[i]
+[s]><><><><{z..A..-2}
+[z]
+[x]
+[v]
+[t]
+[r]
+[p]
+[n]
+[l]
+[j]
+[h]
+[f]
+[d]
+[b]
+[`]
+[^]
+[]
+[Z]
+[X]
+[V]
+[T]
+[R]
+[P]
+[N]
+[L]
+[J]
+[H]
+[F]
+[D]
+[B]><><><><{Z..a..20}
+[Z]><><><><{a{,b}
+[{a]
+[{ab]><><><><{a},b}
+[a}]
+[b]><><><><{x,y{,}g}
+[x]
+[yg]
+[yg]><><><><{x,y{}g}
+[x]
+[y{}g]><><><><{{a,b}
+[{a]
+[{b]><><><><{{a,b},c}
+[a]
+[b]
+[c]><><><><{{a,b}c}
+[{ac}]
+[{bc}]><><><><{{a,b},}
+[a]
+[b]><><><><X{{a,b},}X
+[XaX]
+[XbX]
+[XX]><><><><{{a,b},}c
+[ac]
+[bc]
+[c]><><><><{{a,b}.}
+[{a.}]
+[{b.}]><><><><{{a,b}}
+[{a}]
+[{b}]><><><><X{a..#}X
+[X{a..#}X]><><><><
+><><><><{-10..00}
+[-10]
+[-09]
+[-08]
+[-07]
+[-06]
+[-05]
+[-04]
+[-03]
+[-02]
+[-01]
+[000]><><><><{a,\\{a,b}c}
+[a]
+[\ac]
+[\bc]><><><><{a,\{a,b}c}
+[ac}]
+[{ac}]
+[bc}]><><><><a,\{b,c}
+[a,{b,c}]><><><><{-10.\.00}
+[{-10..00}]><><><><ff{c,b,a}
+[ffc]
+[ffb]
+[ffa]><><><><f{d,e,f}g
+[fdg]
+[feg]
+[ffg]><><><><{l,n,m}xyz
+[lxyz]
+[nxyz]
+[mxyz]><><><><{abc\,def}
+[{abc,def}]><><><><{abc}
+[{abc}]><><><><{x\,y,\{abc\},trie}
+[x,y]
+[{abc}]
+[trie]><><><><{}
+[{}]><><><><}
+[}]><><><><{
+[{]><><><><abcd{efgh
+[abcd{efgh]><><><><{1..10}
+[1]
+[2]
+[3]
+[4]
+[5]
+[6]
+[7]
+[8]
+[9]
+[10]><><><><{0..10,braces}
+[0..10]
+[braces]><><><><{{0..10},braces}
+[0]
+[1]
+[2]
+[3]
+[4]
+[5]
+[6]
+[7]
+[8]
+[9]
+[10]
+[braces]><><><><x{{0..10},braces}y
+[x0y]
+[x1y]
+[x2y]
+[x3y]
+[x4y]
+[x5y]
+[x6y]
+[x7y]
+[x8y]
+[x9y]
+[x10y]
+[xbracesy]><><><><{3..3}
+[3]><><><><x{3..3}y
+[x3y]><><><><{10..1}
+[10]
+[9]
+[8]
+[7]
+[6]
+[5]
+[4]
+[3]
+[2]
+[1]><><><><{10..1}y
+[10y]
+[9y]
+[8y]
+[7y]
+[6y]
+[5y]
+[4y]
+[3y]
+[2y]
+[1y]><><><><x{10..1}y
+[x10y]
+[x9y]
+[x8y]
+[x7y]
+[x6y]
+[x5y]
+[x4y]
+[x3y]
+[x2y]
+[x1y]><><><><{a..f}
+[a]
+[b]
+[c]
+[d]
+[e]
+[f]><><><><{f..a}
+[f]
+[e]
+[d]
+[c]
+[b]
+[a]><><><><{a..A}
+[a]
+[`]
+[_]
+[^]
+[]]
+[]
+[[]
+[Z]
+[Y]
+[X]
+[W]
+[V]
+[U]
+[T]
+[S]
+[R]
+[Q]
+[P]
+[O]
+[N]
+[M]
+[L]
+[K]
+[J]
+[I]
+[H]
+[G]
+[F]
+[E]
+[D]
+[C]
+[B]
+[A]><><><><{A..a}
+[A]
+[B]
+[C]
+[D]
+[E]
+[F]
+[G]
+[H]
+[I]
+[J]
+[K]
+[L]
+[M]
+[N]
+[O]
+[P]
+[Q]
+[R]
+[S]
+[T]
+[U]
+[V]
+[W]
+[X]
+[Y]
+[Z]
+[[]
+[]
+[]]
+[^]
+[_]
+[`]
+[a]><><><><{f..f}
+[f]><><><><{1..f}
+[{1..f}]><><><><{f..1}
+[{f..1}]><><><><{-1..-10}
+[-1]
+[-2]
+[-3]
+[-4]
+[-5]
+[-6]
+[-7]
+[-8]
+[-9]
+[-10]><><><><{-20..0}
+[-20]
+[-19]
+[-18]
+[-17]
+[-16]
+[-15]
+[-14]
+[-13]
+[-12]
+[-11]
+[-10]
+[-9]
+[-8]
+[-7]
+[-6]
+[-5]
+[-4]
+[-3]
+[-2]
+[-1]
+[0]><><><><a-{b{d,e}}-c
+[a-{bd}-c]
+[a-{be}-c]><><><><a-{bdef-{g,i}-c
+[a-{bdef-g-c]
+[a-{bdef-i-c]><><><><{klklkl}{1,2,3}
+[{klklkl}1]
+[{klklkl}2]
+[{klklkl}3]><><><><{1..10..2}
+[1]
+[3]
+[5]
+[7]
+[9]><><><><{-1..-10..2}
+[-1]
+[-3]
+[-5]
+[-7]
+[-9]><><><><{-1..-10..-2}
+[-1]
+[-3]
+[-5]
+[-7]
+[-9]><><><><{10..1..-2}
+[10]
+[8]
+[6]
+[4]
+[2]><><><><{10..1..2}
+[10]
+[8]
+[6]
+[4]
+[2]><><><><{1..20..2}
+[1]
+[3]
+[5]
+[7]
+[9]
+[11]
+[13]
+[15]
+[17]
+[19]><><><><{1..20..20}
+[1]><><><><{100..0..5}
+[100]
+[95]
+[90]
+[85]
+[80]
+[75]
+[70]
+[65]
+[60]
+[55]
+[50]
+[45]
+[40]
+[35]
+[30]
+[25]
+[20]
+[15]
+[10]
+[5]
+[0]><><><><{100..0..-5}
+[100]
+[95]
+[90]
+[85]
+[80]
+[75]
+[70]
+[65]
+[60]
+[55]
+[50]
+[45]
+[40]
+[35]
+[30]
+[25]
+[20]
+[15]
+[10]
+[5]
+[0]><><><><{a..z}
+[a]
+[b]
+[c]
+[d]
+[e]
+[f]
+[g]
+[h]
+[i]
+[j]
+[k]
+[l]
+[m]
+[n]
+[o]
+[p]
+[q]
+[r]
+[s]
+[t]
+[u]
+[v]
+[w]
+[x]
+[y]
+[z]><><><><{a..z..2}
+[a]
+[c]
+[e]
+[g]
+[i]
+[k]
+[m]
+[o]
+[q]
+[s]
+[u]
+[w]
+[y]><><><><{z..a..-2}
+[z]
+[x]
+[v]
+[t]
+[r]
+[p]
+[n]
+[l]
+[j]
+[h]
+[f]
+[d]
+[b]><><><><{2147483645..2147483649}
+[2147483645]
+[2147483646]
+[2147483647]
+[2147483648]
+[2147483649]><><><><{10..0..2}
+[10]
+[8]
+[6]
+[4]
+[2]
+[0]><><><><{10..0..-2}
+[10]
+[8]
+[6]
+[4]
+[2]
+[0]><><><><{-50..-0..5}
+[-50]
+[-45]
+[-40]
+[-35]
+[-30]
+[-25]
+[-20]
+[-15]
+[-10]
+[-5]
+[0]><><><><{1..10.f}
+[{1..10.f}]><><><><{1..ff}
+[{1..ff}]><><><><{1..10..ff}
+[{1..10..ff}]><><><><{1.20..2}
+[{1.20..2}]><><><><{1..20..f2}
+[{1..20..f2}]><><><><{1..20..2f}
+[{1..20..2f}]><><><><{1..2f..2}
+[{1..2f..2}]><><><><{1..ff..2}
+[{1..ff..2}]><><><><{1..ff}
+[{1..ff}]><><><><{1..f}
+[{1..f}]><><><><{1..0f}
+[{1..0f}]><><><><{1..10f}
+[{1..10f}]><><><><{1..10.f}
+[{1..10.f}]><><><><{1..10.f}
+[{1..10.f}]><><><><
\ No newline at end of file
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/cases.txt b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/cases.txt
new file mode 100644
index 0000000..e5161c3
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/cases.txt
@@ -0,0 +1,182 @@
+# skip quotes for now
+# "{x,x}"
+# {"x,x"}
+# {x","x}
+# '{a,b}{{a,b},a,b}'
+A{b,{d,e},{f,g}}Z
+PRE-{a,b}{{a,b},a,b}-POST
+\\{a,b}{{a,b},a,b}
+{{a,b}
+{a,b}}
+{,}
+a{,}
+{,}b
+a{,}b
+a{b}c
+a{1..5}b
+a{01..5}b
+a{-01..5}b
+a{-01..5..3}b
+a{001..9}b
+a{b,c{d,e},{f,g}h}x{y,z
+a{b,c{d,e},{f,g}h}x{y,z\\}
+a{b,c{d,e},{f,g}h}x{y,z}
+a{b{c{d,e}f{x,y{{g}h
+a{b{c{d,e}f{x,y{}g}h
+a{b{c{d,e}f{x,y}}g}h
+a{b{c{d,e}f}g}h
+a{{x,y},z}b
+f{x,y{g,z}}h
+f{x,y{{g,z}}h
+f{x,y{{g,z}}h}
+f{x,y{{g}h
+f{x,y{{g}}h
+f{x,y{}g}h
+z{a,b{,c}d
+z{a,b},c}d
+{-01..5}
+{-05..100..5}
+{-05..100}
+{0..5..2}
+{0001..05..2}
+{0001..-5..2}
+{0001..-5..-2}
+{0001..5..-2}
+{01..5}
+{1..05}
+{1..05..3}
+{05..100}
+{0a..0z}
+{a,b\\}c,d}
+{a,b{c,d}
+{a,b}c,d}
+{a..F}
+{A..f}
+{a..Z}
+{A..z}
+{z..A}
+{Z..a}
+{a..F..2}
+{A..f..02}
+{a..Z..5}
+d{a..Z..5}b
+{A..z..10}
+{z..A..-2}
+{Z..a..20}
+{a{,b}
+{a},b}
+{x,y{,}g}
+{x,y{}g}
+{{a,b}
+{{a,b},c}
+{{a,b}c}
+{{a,b},}
+X{{a,b},}X
+{{a,b},}c
+{{a,b}.}
+{{a,b}}
+X{a..#}X
+# this next one is an empty string
+
+{-10..00}
+# Need to escape slashes in here for reasons i guess.
+{a,\\\\{a,b}c}
+{a,\\{a,b}c}
+a,\\{b,c}
+{-10.\\.00}
+#### bash tests/braces.tests
+# Note that some tests are edited out because some features of
+# bash are intentionally not supported in this brace expander.
+ff{c,b,a}
+f{d,e,f}g
+{l,n,m}xyz
+{abc\\,def}
+{abc}
+{x\\,y,\\{abc\\},trie}
+# not impementing back-ticks obviously
+# XXXX\\{`echo a b c | tr ' ' ','`\\}
+{}
+# We only ever have to worry about parsing a single argument,
+# not a command line, so spaces have a different meaning than bash.
+# { }
+}
+{
+abcd{efgh
+# spaces
+# foo {1,2} bar
+# not impementing back-ticks obviously
+# `zecho foo {1,2} bar`
+# $(zecho foo {1,2} bar)
+# ${var} is not a variable here, like it is in bash. omit.
+# foo{bar,${var}.}
+# foo{bar,${var}}
+# isaacs: skip quotes for now
+# "${var}"{x,y}
+# $var{x,y}
+# ${var}{x,y}
+# new sequence brace operators
+{1..10}
+# this doesn't work yet
+{0..10,braces}
+# but this does
+{{0..10},braces}
+x{{0..10},braces}y
+{3..3}
+x{3..3}y
+{10..1}
+{10..1}y
+x{10..1}y
+{a..f}
+{f..a}
+{a..A}
+{A..a}
+{f..f}
+# mixes are incorrectly-formed brace expansions
+{1..f}
+{f..1}
+# spaces
+# 0{1..9} {10..20}
+# do negative numbers work?
+{-1..-10}
+{-20..0}
+# weirdly-formed brace expansions -- fixed in post-bash-3.1
+a-{b{d,e}}-c
+a-{bdef-{g,i}-c
+# isaacs: skip quotes for now
+# {"klklkl"}{1,2,3}
+# isaacs: this is a valid test, though
+{klklkl}{1,2,3}
+# {"x,x"}
+{1..10..2}
+{-1..-10..2}
+{-1..-10..-2}
+{10..1..-2}
+{10..1..2}
+{1..20..2}
+{1..20..20}
+{100..0..5}
+{100..0..-5}
+{a..z}
+{a..z..2}
+{z..a..-2}
+# make sure brace expansion handles ints > 2**31 - 1 using intmax_t
+{2147483645..2147483649}
+# unwanted zero-padding -- fixed post-bash-4.0
+{10..0..2}
+{10..0..-2}
+{-50..-0..5}
+# bad
+{1..10.f}
+{1..ff}
+{1..10..ff}
+{1.20..2}
+{1..20..f2}
+{1..20..2f}
+{1..2f..2}
+{1..ff..2}
+{1..ff}
+{1..f}
+{1..0f}
+{1..10f}
+{1..10.f}
+{1..10.f}
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/dollar.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/dollar.js
new file mode 100644
index 0000000..3fcc185
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/dollar.js
@@ -0,0 +1,9 @@
+var test = require('tape');
+var expand = require('..');
+
+test('ignores ${', function(t) {
+  t.deepEqual(expand('${1..3}'), ['${1..3}']);
+  t.deepEqual(expand('${a,b}${c,d}'), ['${a,b}${c,d}']);
+  t.deepEqual(expand('x${a,b}x${c,d}x'), ['x${a,b}x${c,d}x']);
+  t.end();
+});
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/empty-option.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/empty-option.js
new file mode 100644
index 0000000..e429121
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/empty-option.js
@@ -0,0 +1,10 @@
+var test = require('tape');
+var expand = require('..');
+
+test('empty option', function(t) {
+  t.deepEqual(expand('-v{,,,,}'), [
+    '-v', '-v', '-v', '-v', '-v'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/generate.sh b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/generate.sh
new file mode 100644
index 0000000..e040e66
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/generate.sh
@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+set -e
+
+# Bash 4.3 because of arbitrary need to pick a single standard.
+
+if [ "${BASH_VERSINFO[0]}" != "4" ] || [ "${BASH_VERSINFO[1]}" != "3" ]; then
+  echo "this script requires bash 4.3" >&2
+  exit 1
+fi
+
+CDPATH= cd "$(dirname "$0")"
+
+js='require("./")(process.argv[1]).join(" ")'
+
+cat cases.txt | \
+  while read case; do
+    if [ "${case:0:1}" = "#" ]; then
+      continue;
+    fi;
+    b="$($BASH -c 'for c in '"$case"'; do echo ["$c"]; done')"
+    echo "$case"
+    echo -n "$b><><><><";
+  done > bash-results.txt
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/negative-increment.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/negative-increment.js
new file mode 100644
index 0000000..8d434c2
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/negative-increment.js
@@ -0,0 +1,15 @@
+var test = require('tape');
+var expand = require('..');
+
+test('negative increment', function(t) {
+  t.deepEqual(expand('{3..1}'), ['3', '2', '1']);
+  t.deepEqual(expand('{10..8}'), ['10', '9', '8']);
+  t.deepEqual(expand('{10..08}'), ['10', '09', '08']);
+  t.deepEqual(expand('{c..a}'), ['c', 'b', 'a']);
+
+  t.deepEqual(expand('{4..0..2}'), ['4', '2', '0']);
+  t.deepEqual(expand('{4..0..-2}'), ['4', '2', '0']);
+  t.deepEqual(expand('{e..a..2}'), ['e', 'c', 'a']);
+
+  t.end();
+});
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/nested.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/nested.js
new file mode 100644
index 0000000..0862dc5
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/nested.js
@@ -0,0 +1,16 @@
+var test = require('tape');
+var expand = require('..');
+
+test('nested', function(t) {
+  t.deepEqual(expand('{a,b{1..3},c}'), [
+    'a', 'b1', 'b2', 'b3', 'c'
+  ]);
+  t.deepEqual(expand('{{A..Z},{a..z}}'),
+    'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'.split('')
+  );
+  t.deepEqual(expand('ppp{,config,oe{,conf}}'), [
+    'ppp', 'pppconfig', 'pppoe', 'pppoeconf'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/order.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/order.js
new file mode 100644
index 0000000..c00ad15
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/order.js
@@ -0,0 +1,10 @@
+var test = require('tape');
+var expand = require('..');
+
+test('order', function(t) {
+  t.deepEqual(expand('a{d,c,b}e'), [
+    'ade', 'ace', 'abe'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/pad.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/pad.js
new file mode 100644
index 0000000..e415877
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/pad.js
@@ -0,0 +1,13 @@
+var test = require('tape');
+var expand = require('..');
+
+test('pad', function(t) {
+  t.deepEqual(expand('{9..11}'), [
+    '9', '10', '11'
+  ]);
+  t.deepEqual(expand('{09..11}'), [
+    '09', '10', '11'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/same-type.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/same-type.js
new file mode 100644
index 0000000..3038fba
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/same-type.js
@@ -0,0 +1,7 @@
+var test = require('tape');
+var expand = require('..');
+
+test('x and y of same type', function(t) {
+  t.deepEqual(expand('{a..9}'), ['{a..9}']);
+  t.end();
+});
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/sequence.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/sequence.js
new file mode 100644
index 0000000..f73a957
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/sequence.js
@@ -0,0 +1,50 @@
+var test = require('tape');
+var expand = require('..');
+
+test('numeric sequences', function(t) {
+  t.deepEqual(expand('a{1..2}b{2..3}c'), [
+    'a1b2c', 'a1b3c', 'a2b2c', 'a2b3c'
+  ]);
+  t.deepEqual(expand('{1..2}{2..3}'), [
+    '12', '13', '22', '23'
+  ]);
+  t.end();
+});
+
+test('numeric sequences with step count', function(t) {
+  t.deepEqual(expand('{0..8..2}'), [
+    '0', '2', '4', '6', '8'
+  ]);
+  t.deepEqual(expand('{1..8..2}'), [
+    '1', '3', '5', '7'
+  ]);
+  t.end();
+});
+
+test('numeric sequence with negative x / y', function(t) {
+  t.deepEqual(expand('{3..-2}'), [
+    '3', '2', '1', '0', '-1', '-2'
+  ]);
+  t.end();
+});
+
+test('alphabetic sequences', function(t) {
+  t.deepEqual(expand('1{a..b}2{b..c}3'), [
+    '1a2b3', '1a2c3', '1b2b3', '1b2c3'
+  ]);
+  t.deepEqual(expand('{a..b}{b..c}'), [
+    'ab', 'ac', 'bb', 'bc'
+  ]);
+  t.end();
+});
+
+test('alphabetic sequences with step count', function(t) {
+  t.deepEqual(expand('{a..k..2}'), [
+    'a', 'c', 'e', 'g', 'i', 'k'
+  ]);
+  t.deepEqual(expand('{b..k..2}'), [
+    'b', 'd', 'f', 'h', 'j'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/package.json b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/package.json
new file mode 100644
index 0000000..986de93
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/package.json
@@ -0,0 +1,63 @@
+{
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me"
+  },
+  "name": "minimatch",
+  "description": "a glob matcher in javascript",
+  "version": "2.0.8",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/minimatch.git"
+  },
+  "main": "minimatch.js",
+  "scripts": {
+    "pretest": "standard minimatch.js test/*.js",
+    "test": "tap test/*.js",
+    "prepublish": "browserify -o browser.js -e minimatch.js --bare"
+  },
+  "engines": {
+    "node": "*"
+  },
+  "dependencies": {
+    "brace-expansion": "^1.0.0"
+  },
+  "devDependencies": {
+    "browserify": "^9.0.3",
+    "standard": "^3.7.2",
+    "tap": ""
+  },
+  "license": "ISC",
+  "files": [
+    "minimatch.js",
+    "browser.js"
+  ],
+  "gitHead": "0bc7d9c4b2bc816502184862b45bd090de3406a3",
+  "bugs": {
+    "url": "https://github.com/isaacs/minimatch/issues"
+  },
+  "homepage": "https://github.com/isaacs/minimatch#readme",
+  "_id": "minimatch@2.0.8",
+  "_shasum": "0bc20f6bf3570a698ef0ddff902063c6cabda6bf",
+  "_from": "minimatch@>=2.0.1 <3.0.0",
+  "_npmVersion": "2.10.0",
+  "_nodeVersion": "2.0.1",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "isaacs@npmjs.com"
+  },
+  "dist": {
+    "shasum": "0bc20f6bf3570a698ef0ddff902063c6cabda6bf",
+    "tarball": "http://registry.npmjs.org/minimatch/-/minimatch-2.0.8.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/minimatch/-/minimatch-2.0.8.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/LICENSE b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/README.md b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/README.md
new file mode 100644
index 0000000..a2981ea
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/README.md
@@ -0,0 +1,51 @@
+# once
+
+Only call a function once.
+
+## usage
+
+```javascript
+var once = require('once')
+
+function load (file, cb) {
+  cb = once(cb)
+  loader.load('file')
+  loader.once('load', cb)
+  loader.once('error', cb)
+}
+```
+
+Or add to the Function.prototype in a responsible way:
+
+```javascript
+// only has to be done once
+require('once').proto()
+
+function load (file, cb) {
+  cb = cb.once()
+  loader.load('file')
+  loader.once('load', cb)
+  loader.once('error', cb)
+}
+```
+
+Ironically, the prototype feature makes this module twice as
+complicated as necessary.
+
+To check whether you function has been called, use `fn.called`. Once the
+function is called for the first time the return value of the original
+function is saved in `fn.value` and subsequent calls will continue to
+return this value.
+
+```javascript
+var once = require('once')
+
+function load (cb) {
+  cb = once(cb)
+  var stream = createStream()
+  stream.once('data', cb)
+  stream.once('end', function () {
+    if (!cb.called) cb(new Error('not found'))
+  })
+}
+```
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/LICENSE b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/README.md b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/README.md
new file mode 100644
index 0000000..98eab25
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/README.md
@@ -0,0 +1,36 @@
+# wrappy
+
+Callback wrapping utility
+
+## USAGE
+
+```javascript
+var wrappy = require("wrappy")
+
+// var wrapper = wrappy(wrapperFunction)
+
+// make sure a cb is called only once
+// See also: http://npm.im/once for this specific use case
+var once = wrappy(function (cb) {
+  var called = false
+  return function () {
+    if (called) return
+    called = true
+    return cb.apply(this, arguments)
+  }
+})
+
+function printBoo () {
+  console.log('boo')
+}
+// has some rando property
+printBoo.iAmBooPrinter = true
+
+var onlyPrintOnce = once(printBoo)
+
+onlyPrintOnce() // prints 'boo'
+onlyPrintOnce() // does nothing
+
+// random property is retained!
+assert.equal(onlyPrintOnce.iAmBooPrinter, true)
+```
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/package.json b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/package.json
new file mode 100644
index 0000000..8145dc8
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/package.json
@@ -0,0 +1,52 @@
+{
+  "name": "wrappy",
+  "version": "1.0.1",
+  "description": "Callback wrapping utility",
+  "main": "wrappy.js",
+  "directories": {
+    "test": "test"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tap": "^0.4.12"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/npm/wrappy"
+  },
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/npm/wrappy/issues"
+  },
+  "homepage": "https://github.com/npm/wrappy",
+  "gitHead": "006a8cbac6b99988315834c207896eed71fd069a",
+  "_id": "wrappy@1.0.1",
+  "_shasum": "1e65969965ccbc2db4548c6b84a6f2c5aedd4739",
+  "_from": "wrappy@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.0.0",
+  "_nodeVersion": "0.10.31",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "i@izs.me"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "dist": {
+    "shasum": "1e65969965ccbc2db4548c6b84a6f2c5aedd4739",
+    "tarball": "http://registry.npmjs.org/wrappy/-/wrappy-1.0.1.tgz"
+  },
+  "_resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/test/basic.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/test/basic.js
new file mode 100644
index 0000000..5ed0fcd
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/test/basic.js
@@ -0,0 +1,51 @@
+var test = require('tap').test
+var wrappy = require('../wrappy.js')
+
+test('basic', function (t) {
+  function onceifier (cb) {
+    var called = false
+    return function () {
+      if (called) return
+      called = true
+      return cb.apply(this, arguments)
+    }
+  }
+  onceifier.iAmOnce = {}
+  var once = wrappy(onceifier)
+  t.equal(once.iAmOnce, onceifier.iAmOnce)
+
+  var called = 0
+  function boo () {
+    t.equal(called, 0)
+    called++
+  }
+  // has some rando property
+  boo.iAmBoo = true
+
+  var onlyPrintOnce = once(boo)
+
+  onlyPrintOnce() // prints 'boo'
+  onlyPrintOnce() // does nothing
+  t.equal(called, 1)
+
+  // random property is retained!
+  t.equal(onlyPrintOnce.iAmBoo, true)
+
+  var logs = []
+  var logwrap = wrappy(function (msg, cb) {
+    logs.push(msg + ' wrapping cb')
+    return function () {
+      logs.push(msg + ' before cb')
+      var ret = cb.apply(this, arguments)
+      logs.push(msg + ' after cb')
+    }
+  })
+
+  var c = logwrap('foo', function () {
+    t.same(logs, [ 'foo wrapping cb', 'foo before cb' ])
+  })
+  c()
+  t.same(logs, [ 'foo wrapping cb', 'foo before cb', 'foo after cb' ])
+
+  t.end()
+})
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/wrappy.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/wrappy.js
new file mode 100644
index 0000000..bb7e7d6
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/wrappy.js
@@ -0,0 +1,33 @@
+// Returns a wrapper function that returns a wrapped callback
+// The wrapper function should do some stuff, and return a
+// presumably different callback function.
+// This makes sure that own properties are retained, so that
+// decorations and such are not lost along the way.
+module.exports = wrappy
+function wrappy (fn, cb) {
+  if (fn && cb) return wrappy(fn)(cb)
+
+  if (typeof fn !== 'function')
+    throw new TypeError('need wrapper function')
+
+  Object.keys(fn).forEach(function (k) {
+    wrapper[k] = fn[k]
+  })
+
+  return wrapper
+
+  function wrapper() {
+    var args = new Array(arguments.length)
+    for (var i = 0; i < args.length; i++) {
+      args[i] = arguments[i]
+    }
+    var ret = fn.apply(this, args)
+    var cb = args[args.length-1]
+    if (typeof ret === 'function' && ret !== cb) {
+      Object.keys(cb).forEach(function (k) {
+        ret[k] = cb[k]
+      })
+    }
+    return ret
+  }
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/once.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/once.js
new file mode 100644
index 0000000..2e1e721
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/once.js
@@ -0,0 +1,21 @@
+var wrappy = require('wrappy')
+module.exports = wrappy(once)
+
+once.proto = once(function () {
+  Object.defineProperty(Function.prototype, 'once', {
+    value: function () {
+      return once(this)
+    },
+    configurable: true
+  })
+})
+
+function once (fn) {
+  var f = function () {
+    if (f.called) return f.value
+    f.called = true
+    return f.value = fn.apply(this, arguments)
+  }
+  f.called = false
+  return f
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/package.json b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/package.json
new file mode 100644
index 0000000..8f46e50
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/package.json
@@ -0,0 +1,60 @@
+{
+  "name": "once",
+  "version": "1.3.2",
+  "description": "Run a function exactly one time",
+  "main": "once.js",
+  "directories": {
+    "test": "test"
+  },
+  "dependencies": {
+    "wrappy": "1"
+  },
+  "devDependencies": {
+    "tap": "~0.3.0"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/once.git"
+  },
+  "keywords": [
+    "once",
+    "function",
+    "one",
+    "single"
+  ],
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "license": "ISC",
+  "gitHead": "e35eed5a7867574e2bf2260a1ba23970958b22f2",
+  "bugs": {
+    "url": "https://github.com/isaacs/once/issues"
+  },
+  "homepage": "https://github.com/isaacs/once#readme",
+  "_id": "once@1.3.2",
+  "_shasum": "d8feeca93b039ec1dcdee7741c92bdac5e28081b",
+  "_from": "once@>=1.3.0 <2.0.0",
+  "_npmVersion": "2.9.1",
+  "_nodeVersion": "2.0.0",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "isaacs@npmjs.com"
+  },
+  "dist": {
+    "shasum": "d8feeca93b039ec1dcdee7741c92bdac5e28081b",
+    "tarball": "http://registry.npmjs.org/once/-/once-1.3.2.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "_resolved": "https://registry.npmjs.org/once/-/once-1.3.2.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/test/once.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/test/once.js
new file mode 100644
index 0000000..c618360
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/test/once.js
@@ -0,0 +1,23 @@
+var test = require('tap').test
+var once = require('../once.js')
+
+test('once', function (t) {
+  var f = 0
+  function fn (g) {
+    t.equal(f, 0)
+    f ++
+    return f + g + this
+  }
+  fn.ownProperty = {}
+  var foo = once(fn)
+  t.equal(fn.ownProperty, foo.ownProperty)
+  t.notOk(foo.called)
+  for (var i = 0; i < 1E3; i++) {
+    t.same(f, i === 0 ? 0 : 1)
+    var g = foo.call(1, 1)
+    t.ok(foo.called)
+    t.same(g, 3)
+    t.same(f, 1)
+  }
+  t.end()
+})
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/package.json b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/package.json
new file mode 100644
index 0000000..70675fb
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/package.json
@@ -0,0 +1,72 @@
+{
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "name": "glob",
+  "description": "a little globber",
+  "version": "4.3.5",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/node-glob.git"
+  },
+  "main": "glob.js",
+  "files": [
+    "glob.js",
+    "sync.js",
+    "common.js"
+  ],
+  "engines": {
+    "node": "*"
+  },
+  "dependencies": {
+    "inflight": "^1.0.4",
+    "inherits": "2",
+    "minimatch": "^2.0.1",
+    "once": "^1.3.0"
+  },
+  "devDependencies": {
+    "mkdirp": "0",
+    "rimraf": "^2.2.8",
+    "tap": "^0.5.0",
+    "tick": "0.0.6"
+  },
+  "scripts": {
+    "prepublish": "npm run benchclean",
+    "profclean": "rm -f v8.log profile.txt",
+    "test": "npm run profclean && tap test/*.js",
+    "test-regen": "npm run profclean && TEST_REGEN=1 node test/00-setup.js",
+    "bench": "bash benchmark.sh",
+    "prof": "bash prof.sh && cat profile.txt",
+    "benchclean": "bash benchclean.sh"
+  },
+  "license": "ISC",
+  "gitHead": "9de4cb6bfeb9c8458cf188fe91447b99bf8f3cfd",
+  "bugs": {
+    "url": "https://github.com/isaacs/node-glob/issues"
+  },
+  "homepage": "https://github.com/isaacs/node-glob",
+  "_id": "glob@4.3.5",
+  "_shasum": "80fbb08ca540f238acce5d11d1e9bc41e75173d3",
+  "_from": "glob@>=4.3.0 <4.4.0",
+  "_npmVersion": "2.2.0",
+  "_nodeVersion": "0.10.35",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "i@izs.me"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "dist": {
+    "shasum": "80fbb08ca540f238acce5d11d1e9bc41e75173d3",
+    "tarball": "http://registry.npmjs.org/glob/-/glob-4.3.5.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/glob/-/glob-4.3.5.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/sync.js b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/sync.js
new file mode 100644
index 0000000..f981055
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/node_modules/glob/sync.js
@@ -0,0 +1,409 @@
+module.exports = globSync
+globSync.GlobSync = GlobSync
+
+var fs = require('fs')
+var minimatch = require('minimatch')
+var Minimatch = minimatch.Minimatch
+var Glob = require('./glob.js').Glob
+var util = require('util')
+var path = require('path')
+var assert = require('assert')
+var common = require('./common.js')
+var alphasort = common.alphasort
+var alphasorti = common.alphasorti
+var isAbsolute = common.isAbsolute
+var setopts = common.setopts
+var ownProp = common.ownProp
+
+function globSync (pattern, options) {
+  if (typeof options === 'function' || arguments.length === 3)
+    throw new TypeError('callback provided to sync glob')
+
+  return new GlobSync(pattern, options).found
+}
+
+function GlobSync (pattern, options) {
+  if (!pattern)
+    throw new Error('must provide pattern')
+
+  if (typeof options === 'function' || arguments.length === 3)
+    throw new TypeError('callback provided to sync glob')
+
+  if (!(this instanceof GlobSync))
+    return new GlobSync(pattern, options)
+
+  setopts(this, pattern, options)
+
+  if (this.noprocess)
+    return this
+
+  var n = this.minimatch.set.length
+  this.matches = new Array(n)
+  for (var i = 0; i < n; i ++) {
+    this._process(this.minimatch.set[i], i, false)
+  }
+  this._finish()
+}
+
+GlobSync.prototype._finish = function () {
+  assert(this instanceof GlobSync)
+  common.finish(this)
+}
+
+
+GlobSync.prototype._process = function (pattern, index, inGlobStar) {
+  assert(this instanceof GlobSync)
+
+  // Get the first [n] parts of pattern that are all strings.
+  var n = 0
+  while (typeof pattern[n] === 'string') {
+    n ++
+  }
+  // now n is the index of the first one that is *not* a string.
+
+  // See if there's anything else
+  var prefix
+  switch (n) {
+    // if not, then this is rather simple
+    case pattern.length:
+      this._processSimple(pattern.join('/'), index)
+      return
+
+    case 0:
+      // pattern *starts* with some non-trivial item.
+      // going to readdir(cwd), but not include the prefix in matches.
+      prefix = null
+      break
+
+    default:
+      // pattern has some string bits in the front.
+      // whatever it starts with, whether that's 'absolute' like /foo/bar,
+      // or 'relative' like '../baz'
+      prefix = pattern.slice(0, n).join('/')
+      break
+  }
+
+  var remain = pattern.slice(n)
+
+  // get the list of entries.
+  var read
+  if (prefix === null)
+    read = '.'
+  else if (isAbsolute(prefix) || isAbsolute(pattern.join('/'))) {
+    if (!prefix || !isAbsolute(prefix))
+      prefix = '/' + prefix
+    read = prefix
+  } else
+    read = prefix
+
+  var abs = this._makeAbs(read)
+
+  var isGlobStar = remain[0] === minimatch.GLOBSTAR
+  if (isGlobStar)
+    this._processGlobStar(prefix, read, abs, remain, index, inGlobStar)
+  else
+    this._processReaddir(prefix, read, abs, remain, index, inGlobStar)
+}
+
+GlobSync.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar) {
+  var entries = this._readdir(abs, inGlobStar)
+
+  // if the abs isn't a dir, then nothing can match!
+  if (!entries)
+    return
+
+  // It will only match dot entries if it starts with a dot, or if
+  // dot is set.  Stuff like @(.foo|.bar) isn't allowed.
+  var pn = remain[0]
+  var negate = !!this.minimatch.negate
+  var rawGlob = pn._glob
+  var dotOk = this.dot || rawGlob.charAt(0) === '.'
+
+  var matchedEntries = []
+  for (var i = 0; i < entries.length; i++) {
+    var e = entries[i]
+    if (e.charAt(0) !== '.' || dotOk) {
+      var m
+      if (negate && !prefix) {
+        m = !e.match(pn)
+      } else {
+        m = e.match(pn)
+      }
+      if (m)
+        matchedEntries.push(e)
+    }
+  }
+
+  var len = matchedEntries.length
+  // If there are no matched entries, then nothing matches.
+  if (len === 0)
+    return
+
+  // if this is the last remaining pattern bit, then no need for
+  // an additional stat *unless* the user has specified mark or
+  // stat explicitly.  We know they exist, since readdir returned
+  // them.
+
+  if (remain.length === 1 && !this.mark && !this.stat) {
+    if (!this.matches[index])
+      this.matches[index] = Object.create(null)
+
+    for (var i = 0; i < len; i ++) {
+      var e = matchedEntries[i]
+      if (prefix) {
+        if (prefix.slice(-1) !== '/')
+          e = prefix + '/' + e
+        else
+          e = prefix + e
+      }
+
+      if (e.charAt(0) === '/' && !this.nomount) {
+        e = path.join(this.root, e)
+      }
+      this.matches[index][e] = true
+    }
+    // This was the last one, and no stats were needed
+    return
+  }
+
+  // now test all matched entries as stand-ins for that part
+  // of the pattern.
+  remain.shift()
+  for (var i = 0; i < len; i ++) {
+    var e = matchedEntries[i]
+    var newPattern
+    if (prefix)
+      newPattern = [prefix, e]
+    else
+      newPattern = [e]
+    this._process(newPattern.concat(remain), index, inGlobStar)
+  }
+}
+
+
+GlobSync.prototype._emitMatch = function (index, e) {
+  if (!this.matches[index][e]) {
+    if (this.nodir) {
+      var c = this.cache[this._makeAbs(e)]
+      if (c === 'DIR' || Array.isArray(c))
+        return
+    }
+
+    this.matches[index][e] = true
+    if (this.stat || this.mark)
+      this._stat(this._makeAbs(e))
+  }
+}
+
+
+GlobSync.prototype._readdirInGlobStar = function (abs) {
+  var entries
+  var lstat
+  var stat
+  try {
+    lstat = fs.lstatSync(abs)
+  } catch (er) {
+    // lstat failed, doesn't exist
+    return null
+  }
+
+  var isSym = lstat.isSymbolicLink()
+  this.symlinks[abs] = isSym
+
+  // If it's not a symlink or a dir, then it's definitely a regular file.
+  // don't bother doing a readdir in that case.
+  if (!isSym && !lstat.isDirectory())
+    this.cache[abs] = 'FILE'
+  else
+    entries = this._readdir(abs, false)
+
+  return entries
+}
+
+GlobSync.prototype._readdir = function (abs, inGlobStar) {
+  var entries
+
+  if (inGlobStar && !ownProp(this.symlinks, abs))
+    return this._readdirInGlobStar(abs)
+
+  if (ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+    if (!c || c === 'FILE')
+      return null
+
+    if (Array.isArray(c))
+      return c
+  }
+
+  try {
+    return this._readdirEntries(abs, fs.readdirSync(abs))
+  } catch (er) {
+    this._readdirError(abs, er)
+    return null
+  }
+}
+
+GlobSync.prototype._readdirEntries = function (abs, entries) {
+  // if we haven't asked to stat everything, then just
+  // assume that everything in there exists, so we can avoid
+  // having to stat it a second time.
+  if (!this.mark && !this.stat) {
+    for (var i = 0; i < entries.length; i ++) {
+      var e = entries[i]
+      if (abs === '/')
+        e = abs + e
+      else
+        e = abs + '/' + e
+      this.cache[e] = true
+    }
+  }
+
+  this.cache[abs] = entries
+
+  // mark and cache dir-ness
+  return entries
+}
+
+GlobSync.prototype._readdirError = function (f, er) {
+  // handle errors, and cache the information
+  switch (er.code) {
+    case 'ENOTDIR': // totally normal. means it *does* exist.
+      this.cache[f] = 'FILE'
+      break
+
+    case 'ENOENT': // not terribly unusual
+    case 'ELOOP':
+    case 'ENAMETOOLONG':
+    case 'UNKNOWN':
+      this.cache[f] = false
+      break
+
+    default: // some unusual error.  Treat as failure.
+      this.cache[f] = false
+      if (this.strict) throw er
+      if (!this.silent) console.error('glob error', er)
+      break
+  }
+}
+
+GlobSync.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar) {
+
+  var entries = this._readdir(abs, inGlobStar)
+
+  // no entries means not a dir, so it can never have matches
+  // foo.txt/** doesn't match foo.txt
+  if (!entries)
+    return
+
+  // test without the globstar, and with every child both below
+  // and replacing the globstar.
+  var remainWithoutGlobStar = remain.slice(1)
+  var gspref = prefix ? [ prefix ] : []
+  var noGlobStar = gspref.concat(remainWithoutGlobStar)
+
+  // the noGlobStar pattern exits the inGlobStar state
+  this._process(noGlobStar, index, false)
+
+  var len = entries.length
+  var isSym = this.symlinks[abs]
+
+  // If it's a symlink, and we're in a globstar, then stop
+  if (isSym && inGlobStar)
+    return
+
+  for (var i = 0; i < len; i++) {
+    var e = entries[i]
+    if (e.charAt(0) === '.' && !this.dot)
+      continue
+
+    // these two cases enter the inGlobStar state
+    var instead = gspref.concat(entries[i], remainWithoutGlobStar)
+    this._process(instead, index, true)
+
+    var below = gspref.concat(entries[i], remain)
+    this._process(below, index, true)
+  }
+}
+
+GlobSync.prototype._processSimple = function (prefix, index) {
+  // XXX review this.  Shouldn't it be doing the mounting etc
+  // before doing stat?  kinda weird?
+  var exists = this._stat(prefix)
+
+  if (!this.matches[index])
+    this.matches[index] = Object.create(null)
+
+  // If it doesn't exist, then just mark the lack of results
+  if (!exists)
+    return
+
+  if (prefix && isAbsolute(prefix) && !this.nomount) {
+    var trail = /[\/\\]$/.test(prefix)
+    if (prefix.charAt(0) === '/') {
+      prefix = path.join(this.root, prefix)
+    } else {
+      prefix = path.resolve(this.root, prefix)
+      if (trail)
+        prefix += '/'
+    }
+  }
+
+  if (process.platform === 'win32')
+    prefix = prefix.replace(/\\/g, '/')
+
+  // Mark this as a match
+  this.matches[index][prefix] = true
+}
+
+// Returns either 'DIR', 'FILE', or false
+GlobSync.prototype._stat = function (f) {
+  var abs = f
+  if (f.charAt(0) === '/')
+    abs = path.join(this.root, f)
+  else if (this.changedCwd)
+    abs = path.resolve(this.cwd, f)
+
+
+  if (f.length > this.maxLength)
+    return false
+
+  if (!this.stat && ownProp(this.cache, f)) {
+    var c = this.cache[f]
+
+    if (Array.isArray(c))
+      c = 'DIR'
+
+    // It exists, but not how we need it
+    if (abs.slice(-1) === '/' && c !== 'DIR')
+      return false
+
+    return c
+  }
+
+  var exists
+  var stat = this.statCache[abs]
+  if (!stat) {
+    try {
+      stat = fs.statSync(abs)
+    } catch (er) {
+      return false
+    }
+  }
+
+  this.statCache[abs] = stat
+
+  if (abs.slice(-1) === '/' && !stat.isDirectory())
+    return false
+
+  var c = stat.isDirectory() ? 'DIR' : 'FILE'
+  this.cache[f] = this.cache[f] || c
+  return c
+}
+
+GlobSync.prototype._mark = function (p) {
+  return common.mark(this, p)
+}
+
+GlobSync.prototype._makeAbs = function (f) {
+  return common.makeAbs(this, f)
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/findup-sync/package.json b/node_modules/gulp-load-plugins/node_modules/findup-sync/package.json
new file mode 100644
index 0000000..8589f21
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/findup-sync/package.json
@@ -0,0 +1,69 @@
+{
+  "name": "findup-sync",
+  "description": "Find the first file matching a given pattern in the current directory or the nearest ancestor directory.",
+  "version": "0.2.1",
+  "homepage": "https://github.com/cowboy/node-findup-sync",
+  "author": {
+    "name": "\"Cowboy\" Ben Alman",
+    "url": "http://benalman.com/"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/cowboy/node-findup-sync.git"
+  },
+  "bugs": {
+    "url": "https://github.com/cowboy/node-findup-sync/issues"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "https://github.com/cowboy/node-findup-sync/blob/master/LICENSE-MIT"
+    }
+  ],
+  "main": "lib/findup-sync",
+  "engines": {
+    "node": ">= 0.6.0"
+  },
+  "scripts": {
+    "test": "grunt nodeunit"
+  },
+  "dependencies": {
+    "glob": "~4.3.0"
+  },
+  "devDependencies": {
+    "grunt": "~0.4.4",
+    "grunt-contrib-jshint": "~0.9.2",
+    "grunt-contrib-nodeunit": "~0.3.3"
+  },
+  "keywords": [
+    "find",
+    "glob",
+    "file"
+  ],
+  "gitHead": "c392a8a921d4d2655b4fe17e3d1a2f4ced14f858",
+  "_id": "findup-sync@0.2.1",
+  "_shasum": "e0a90a450075c49466ee513732057514b81e878c",
+  "_from": "findup-sync@>=0.2.1 <0.3.0",
+  "_npmVersion": "2.0.0",
+  "_npmUser": {
+    "name": "tkellen",
+    "email": "tyler@sleekcode.net"
+  },
+  "maintainers": [
+    {
+      "name": "cowboy",
+      "email": "cowboy@rj3.net"
+    },
+    {
+      "name": "tkellen",
+      "email": "tyler@sleekcode.net"
+    }
+  ],
+  "dist": {
+    "shasum": "e0a90a450075c49466ee513732057514b81e878c",
+    "tarball": "http://registry.npmjs.org/findup-sync/-/findup-sync-0.2.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/findup-sync/-/findup-sync-0.2.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/index.js b/node_modules/gulp-load-plugins/node_modules/multimatch/index.js
new file mode 100644
index 0000000..72fb600
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/index.js
@@ -0,0 +1,30 @@
+'use strict';
+var minimatch = require('minimatch');
+var union = require('array-union');
+var diff = require('array-differ');
+
+function arrayify(arr) {
+	return Array.isArray(arr) ? arr : [arr];
+}
+
+module.exports = function (list, patterns, options) {
+	list = arrayify(list);
+	patterns = arrayify(patterns);
+
+	if (list.length === 0 || patterns.length === 0) {
+		return [];
+	}
+
+	options = options || {};
+
+	return patterns.reduce(function (ret, pattern) {
+		var process = union;
+
+		if (pattern[0] === '!') {
+			pattern = pattern.slice(1);
+			process = diff;
+		}
+
+		return process(ret, minimatch.match(list, pattern, options));
+	}, []);
+};
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/array-differ/index.js b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/array-differ/index.js
new file mode 100644
index 0000000..fbe2ed2
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/array-differ/index.js
@@ -0,0 +1,7 @@
+'use strict';
+module.exports = function (arr) {
+	var rest = [].concat.apply([], [].slice.call(arguments, 1));
+	return arr.filter(function (el) {
+		return rest.indexOf(el) === -1;
+	});
+};
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/array-differ/package.json b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/array-differ/package.json
new file mode 100644
index 0000000..bc4f4f2
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/array-differ/package.json
@@ -0,0 +1,61 @@
+{
+  "name": "array-differ",
+  "version": "1.0.0",
+  "description": "Create an array with values that are present in the first input array but not additional ones",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/sindresorhus/array-differ"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "array",
+    "difference",
+    "diff",
+    "differ",
+    "filter",
+    "exclude"
+  ],
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "gitHead": "e91802976c4710eef8dea2090d48e48525cf41b1",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/array-differ/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/array-differ",
+  "_id": "array-differ@1.0.0",
+  "_shasum": "eff52e3758249d33be402b8bb8e564bb2b5d4031",
+  "_from": "array-differ@>=1.0.0 <2.0.0",
+  "_npmVersion": "1.4.14",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "eff52e3758249d33be402b8bb8e564bb2b5d4031",
+    "tarball": "http://registry.npmjs.org/array-differ/-/array-differ-1.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/array-differ/-/array-differ-1.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/array-differ/readme.md b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/array-differ/readme.md
new file mode 100644
index 0000000..68f5d36
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/array-differ/readme.md
@@ -0,0 +1,41 @@
+# array-differ [![Build Status](https://travis-ci.org/sindresorhus/array-differ.svg?branch=master)](https://travis-ci.org/sindresorhus/array-differ)
+
+> Create an array with values that are present in the first input array but not additional ones
+
+
+## Install
+
+```sh
+$ npm install --save array-differ
+```
+
+
+## Usage
+
+```js
+var arrayDiffer = require('array-differ');
+
+arrayDiffer([2, 3, 4], [3, 50]);
+//=> [2, 4]
+```
+
+## API
+
+### arrayDiffer(input, values, [values, ...])
+
+Returns the new array.
+
+#### input
+
+Type: `array`
+
+#### values
+
+Type: `array`
+
+Arrays of values to exclude.
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/array-union/index.js b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/array-union/index.js
new file mode 100644
index 0000000..e33f38a
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/array-union/index.js
@@ -0,0 +1,6 @@
+'use strict';
+var arrayUniq = require('array-uniq');
+
+module.exports = function () {
+	return arrayUniq([].concat.apply([], arguments));
+};
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/array-union/node_modules/array-uniq/index.js b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/array-union/node_modules/array-uniq/index.js
new file mode 100644
index 0000000..40f81b8
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/array-union/node_modules/array-uniq/index.js
@@ -0,0 +1,60 @@
+'use strict';
+
+// there's 3 implementations written in increasing order of efficiency
+
+// 1 - no Set type is defined
+function uniqNoSet(arr) {
+	var ret = [];
+
+	for (var i = 0; i < arr.length; i++) {
+		if (ret.indexOf(arr[i]) === -1) {
+			ret.push(arr[i]);
+		}
+	}
+
+	return ret;
+}
+
+// 2 - a simple Set type is defined
+function uniqSet(arr) {
+	var seen = new Set();
+	return arr.filter(function (el) {
+		if (!seen.has(el)) {
+			seen.add(el);
+			return true;
+		}
+	});
+}
+
+// 3 - a standard Set type is defined and it has a forEach method
+function uniqSetWithForEach(arr) {
+	var ret = [];
+
+	(new Set(arr)).forEach(function (el) {
+		ret.push(el);
+	});
+
+	return ret;
+}
+
+// V8 currently has a broken implementation
+// https://github.com/joyent/node/issues/8449
+function doesForEachActuallyWork() {
+	var ret = false;
+
+	(new Set([true])).forEach(function (el) {
+		ret = el;
+	});
+
+	return ret === true;
+}
+
+if ('Set' in global) {
+	if (typeof Set.prototype.forEach === 'function' && doesForEachActuallyWork()) {
+		module.exports = uniqSetWithForEach;
+	} else {
+		module.exports = uniqSet;
+	}
+} else {
+	module.exports = uniqNoSet;
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/array-union/node_modules/array-uniq/package.json b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/array-union/node_modules/array-uniq/package.json
new file mode 100644
index 0000000..f65f4fa
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/array-union/node_modules/array-uniq/package.json
@@ -0,0 +1,66 @@
+{
+  "name": "array-uniq",
+  "version": "1.0.2",
+  "description": "Create an array without duplicates",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/array-uniq"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "array",
+    "arr",
+    "set",
+    "uniq",
+    "unique",
+    "es6",
+    "duplicate",
+    "remove"
+  ],
+  "devDependencies": {
+    "es6-set": "^0.1.0",
+    "mocha": "*",
+    "require-uncached": "^1.0.2"
+  },
+  "gitHead": "d5e311f37692dfd25ec216490df10632ce5f69f3",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/array-uniq/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/array-uniq",
+  "_id": "array-uniq@1.0.2",
+  "_shasum": "5fcc373920775723cfd64d65c64bef53bf9eba6d",
+  "_from": "array-uniq@>=1.0.1 <2.0.0",
+  "_npmVersion": "2.1.5",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "5fcc373920775723cfd64d65c64bef53bf9eba6d",
+    "tarball": "http://registry.npmjs.org/array-uniq/-/array-uniq-1.0.2.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/array-uniq/-/array-uniq-1.0.2.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/array-union/node_modules/array-uniq/readme.md b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/array-union/node_modules/array-uniq/readme.md
new file mode 100644
index 0000000..5183d07
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/array-union/node_modules/array-uniq/readme.md
@@ -0,0 +1,30 @@
+# array-uniq [![Build Status](https://travis-ci.org/sindresorhus/array-uniq.svg?branch=master)](https://travis-ci.org/sindresorhus/array-uniq)
+
+> Create an array without duplicates
+
+It's already pretty fast, but will be much faster when [Set](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set) becomes available in V8 (especially with large arrays).
+
+
+## Install
+
+```sh
+$ npm install --save array-uniq
+```
+
+
+## Usage
+
+```js
+var arrayUniq = require('array-uniq');
+
+arrayUniq([1, 1, 2, 3, 3]);
+//=> [1, 2, 3]
+
+arrayUniq(['foo', 'foo', 'bar', 'foo']);
+//=> ['foo', 'bar']
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/array-union/package.json b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/array-union/package.json
new file mode 100644
index 0000000..196c09d
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/array-union/package.json
@@ -0,0 +1,69 @@
+{
+  "name": "array-union",
+  "version": "1.0.1",
+  "description": "Create an array of unique values, in order, from the input arrays",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/array-union"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "array",
+    "arr",
+    "set",
+    "uniq",
+    "unique",
+    "duplicate",
+    "remove",
+    "union",
+    "combine",
+    "merge"
+  ],
+  "dependencies": {
+    "array-uniq": "^1.0.1"
+  },
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "gitHead": "d0e72cc6fbff57273032e45050c51ff44c8e137c",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/array-union/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/array-union",
+  "_id": "array-union@1.0.1",
+  "_shasum": "4d410fc8395cb247637124bade9e3f547d5d55f2",
+  "_from": "array-union@>=1.0.1 <2.0.0",
+  "_npmVersion": "2.1.5",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "4d410fc8395cb247637124bade9e3f547d5d55f2",
+    "tarball": "http://registry.npmjs.org/array-union/-/array-union-1.0.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/array-union/-/array-union-1.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/array-union/readme.md b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/array-union/readme.md
new file mode 100644
index 0000000..dbae361
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/array-union/readme.md
@@ -0,0 +1,28 @@
+# array-union [![Build Status](https://travis-ci.org/sindresorhus/array-union.svg?branch=master)](https://travis-ci.org/sindresorhus/array-union)
+
+> Create an array of unique values, in order, from the input arrays
+
+
+## Install
+
+```sh
+$ npm install --save array-union
+```
+
+
+## Usage
+
+```js
+var arrayUnion = require('array-union');
+
+arrayUnion([1, 1, 2, 3], [2, 3]);
+//=> [1, 2, 3]
+
+arrayUnion(['foo', 'foo', 'bar'], ['foo']);
+//=> ['foo', 'bar']
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/LICENSE b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/README.md b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/README.md
new file mode 100644
index 0000000..d458bc2
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/README.md
@@ -0,0 +1,216 @@
+# minimatch
+
+A minimal matching utility.
+
+[![Build Status](https://secure.travis-ci.org/isaacs/minimatch.png)](http://travis-ci.org/isaacs/minimatch)
+
+
+This is the matching library used internally by npm.
+
+It works by converting glob expressions into JavaScript `RegExp`
+objects.
+
+## Usage
+
+```javascript
+var minimatch = require("minimatch")
+
+minimatch("bar.foo", "*.foo") // true!
+minimatch("bar.foo", "*.bar") // false!
+minimatch("bar.foo", "*.+(bar|foo)", { debug: true }) // true, and noisy!
+```
+
+## Features
+
+Supports these glob features:
+
+* Brace Expansion
+* Extended glob matching
+* "Globstar" `**` matching
+
+See:
+
+* `man sh`
+* `man bash`
+* `man 3 fnmatch`
+* `man 5 gitignore`
+
+## Minimatch Class
+
+Create a minimatch object by instanting the `minimatch.Minimatch` class.
+
+```javascript
+var Minimatch = require("minimatch").Minimatch
+var mm = new Minimatch(pattern, options)
+```
+
+### Properties
+
+* `pattern` The original pattern the minimatch object represents.
+* `options` The options supplied to the constructor.
+* `set` A 2-dimensional array of regexp or string expressions.
+  Each row in the
+  array corresponds to a brace-expanded pattern.  Each item in the row
+  corresponds to a single path-part.  For example, the pattern
+  `{a,b/c}/d` would expand to a set of patterns like:
+
+        [ [ a, d ]
+        , [ b, c, d ] ]
+
+    If a portion of the pattern doesn't have any "magic" in it
+    (that is, it's something like `"foo"` rather than `fo*o?`), then it
+    will be left as a string rather than converted to a regular
+    expression.
+
+* `regexp` Created by the `makeRe` method.  A single regular expression
+  expressing the entire pattern.  This is useful in cases where you wish
+  to use the pattern somewhat like `fnmatch(3)` with `FNM_PATH` enabled.
+* `negate` True if the pattern is negated.
+* `comment` True if the pattern is a comment.
+* `empty` True if the pattern is `""`.
+
+### Methods
+
+* `makeRe` Generate the `regexp` member if necessary, and return it.
+  Will return `false` if the pattern is invalid.
+* `match(fname)` Return true if the filename matches the pattern, or
+  false otherwise.
+* `matchOne(fileArray, patternArray, partial)` Take a `/`-split
+  filename, and match it against a single row in the `regExpSet`.  This
+  method is mainly for internal use, but is exposed so that it can be
+  used by a glob-walker that needs to avoid excessive filesystem calls.
+
+All other methods are internal, and will be called as necessary.
+
+## Functions
+
+The top-level exported function has a `cache` property, which is an LRU
+cache set to store 100 items.  So, calling these methods repeatedly
+with the same pattern and options will use the same Minimatch object,
+saving the cost of parsing it multiple times.
+
+### minimatch(path, pattern, options)
+
+Main export.  Tests a path against the pattern using the options.
+
+```javascript
+var isJS = minimatch(file, "*.js", { matchBase: true })
+```
+
+### minimatch.filter(pattern, options)
+
+Returns a function that tests its
+supplied argument, suitable for use with `Array.filter`.  Example:
+
+```javascript
+var javascripts = fileList.filter(minimatch.filter("*.js", {matchBase: true}))
+```
+
+### minimatch.match(list, pattern, options)
+
+Match against the list of
+files, in the style of fnmatch or glob.  If nothing is matched, and
+options.nonull is set, then return a list containing the pattern itself.
+
+```javascript
+var javascripts = minimatch.match(fileList, "*.js", {matchBase: true}))
+```
+
+### minimatch.makeRe(pattern, options)
+
+Make a regular expression object from the pattern.
+
+## Options
+
+All options are `false` by default.
+
+### debug
+
+Dump a ton of stuff to stderr.
+
+### nobrace
+
+Do not expand `{a,b}` and `{1..3}` brace sets.
+
+### noglobstar
+
+Disable `**` matching against multiple folder names.
+
+### dot
+
+Allow patterns to match filenames starting with a period, even if
+the pattern does not explicitly have a period in that spot.
+
+Note that by default, `a/**/b` will **not** match `a/.d/b`, unless `dot`
+is set.
+
+### noext
+
+Disable "extglob" style patterns like `+(a|b)`.
+
+### nocase
+
+Perform a case-insensitive match.
+
+### nonull
+
+When a match is not found by `minimatch.match`, return a list containing
+the pattern itself if this option is set.  When not set, an empty list
+is returned if there are no matches.
+
+### matchBase
+
+If set, then patterns without slashes will be matched
+against the basename of the path if it contains slashes.  For example,
+`a?b` would match the path `/xyz/123/acb`, but not `/xyz/acb/123`.
+
+### nocomment
+
+Suppress the behavior of treating `#` at the start of a pattern as a
+comment.
+
+### nonegate
+
+Suppress the behavior of treating a leading `!` character as negation.
+
+### flipNegate
+
+Returns from negate expressions the same as if they were not negated.
+(Ie, true on a hit, false on a miss.)
+
+
+## Comparisons to other fnmatch/glob implementations
+
+While strict compliance with the existing standards is a worthwhile
+goal, some discrepancies exist between minimatch and other
+implementations, and are intentional.
+
+If the pattern starts with a `!` character, then it is negated.  Set the
+`nonegate` flag to suppress this behavior, and treat leading `!`
+characters normally.  This is perhaps relevant if you wish to start the
+pattern with a negative extglob pattern like `!(a|B)`.  Multiple `!`
+characters at the start of a pattern will negate the pattern multiple
+times.
+
+If a pattern starts with `#`, then it is treated as a comment, and
+will not match anything.  Use `\#` to match a literal `#` at the
+start of a line, or set the `nocomment` flag to suppress this behavior.
+
+The double-star character `**` is supported by default, unless the
+`noglobstar` flag is set.  This is supported in the manner of bsdglob
+and bash 4.1, where `**` only has special significance if it is the only
+thing in a path part.  That is, `a/**/b` will match `a/x/y/b`, but
+`a/**b` will not.
+
+If an escaped pattern has no matches, and the `nonull` flag is set,
+then minimatch.match returns the pattern as-provided, rather than
+interpreting the character escapes.  For example,
+`minimatch.match([], "\\*a\\?")` will return `"\\*a\\?"` rather than
+`"*a?"`.  This is akin to setting the `nullglob` option in bash, except
+that it does not resolve escaped pattern characters.
+
+If brace expansion is not disabled, then it is performed before any
+other interpretation of the glob pattern.  Thus, a pattern like
+`+(a|{b),c)}`, which would not be valid in bash or zsh, is expanded
+**first** into the set of `+(a|b)` and `+(a|c)`, and those patterns are
+checked for validity.  Since those two are valid, matching proceeds.
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/browser.js b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/browser.js
new file mode 100644
index 0000000..967b45c
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/browser.js
@@ -0,0 +1,1113 @@
+(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+module.exports = minimatch
+minimatch.Minimatch = Minimatch
+
+var path = { sep: '/' }
+try {
+  path = require('path')
+} catch (er) {}
+
+var GLOBSTAR = minimatch.GLOBSTAR = Minimatch.GLOBSTAR = {}
+var expand = require('brace-expansion')
+
+// any single thing other than /
+// don't need to escape / when using new RegExp()
+var qmark = '[^/]'
+
+// * => any number of characters
+var star = qmark + '*?'
+
+// ** when dots are allowed.  Anything goes, except .. and .
+// not (^ or / followed by one or two dots followed by $ or /),
+// followed by anything, any number of times.
+var twoStarDot = '(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?'
+
+// not a ^ or / followed by a dot,
+// followed by anything, any number of times.
+var twoStarNoDot = '(?:(?!(?:\\\/|^)\\.).)*?'
+
+// characters that need to be escaped in RegExp.
+var reSpecials = charSet('().*{}+?[]^$\\!')
+
+// "abc" -> { a:true, b:true, c:true }
+function charSet (s) {
+  return s.split('').reduce(function (set, c) {
+    set[c] = true
+    return set
+  }, {})
+}
+
+// normalizes slashes.
+var slashSplit = /\/+/
+
+minimatch.filter = filter
+function filter (pattern, options) {
+  options = options || {}
+  return function (p, i, list) {
+    return minimatch(p, pattern, options)
+  }
+}
+
+function ext (a, b) {
+  a = a || {}
+  b = b || {}
+  var t = {}
+  Object.keys(b).forEach(function (k) {
+    t[k] = b[k]
+  })
+  Object.keys(a).forEach(function (k) {
+    t[k] = a[k]
+  })
+  return t
+}
+
+minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return minimatch
+
+  var orig = minimatch
+
+  var m = function minimatch (p, pattern, options) {
+    return orig.minimatch(p, pattern, ext(def, options))
+  }
+
+  m.Minimatch = function Minimatch (pattern, options) {
+    return new orig.Minimatch(pattern, ext(def, options))
+  }
+
+  return m
+}
+
+Minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return Minimatch
+  return minimatch.defaults(def).Minimatch
+}
+
+function minimatch (p, pattern, options) {
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+
+  // shortcut: comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    return false
+  }
+
+  // "" only matches ""
+  if (pattern.trim() === '') return p === ''
+
+  return new Minimatch(pattern, options).match(p)
+}
+
+function Minimatch (pattern, options) {
+  if (!(this instanceof Minimatch)) {
+    return new Minimatch(pattern, options)
+  }
+
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+  pattern = pattern.trim()
+
+  // windows support: need to use /, not \
+  if (path.sep !== '/') {
+    pattern = pattern.split(path.sep).join('/')
+  }
+
+  this.options = options
+  this.set = []
+  this.pattern = pattern
+  this.regexp = null
+  this.negate = false
+  this.comment = false
+  this.empty = false
+
+  // make the set of regexps etc.
+  this.make()
+}
+
+Minimatch.prototype.debug = function () {}
+
+Minimatch.prototype.make = make
+function make () {
+  // don't do it more than once.
+  if (this._made) return
+
+  var pattern = this.pattern
+  var options = this.options
+
+  // empty patterns and comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    this.comment = true
+    return
+  }
+  if (!pattern) {
+    this.empty = true
+    return
+  }
+
+  // step 1: figure out negation, etc.
+  this.parseNegate()
+
+  // step 2: expand braces
+  var set = this.globSet = this.braceExpand()
+
+  if (options.debug) this.debug = console.error
+
+  this.debug(this.pattern, set)
+
+  // step 3: now we have a set, so turn each one into a series of path-portion
+  // matching patterns.
+  // These will be regexps, except in the case of "**", which is
+  // set to the GLOBSTAR object for globstar behavior,
+  // and will not contain any / characters
+  set = this.globParts = set.map(function (s) {
+    return s.split(slashSplit)
+  })
+
+  this.debug(this.pattern, set)
+
+  // glob --> regexps
+  set = set.map(function (s, si, set) {
+    return s.map(this.parse, this)
+  }, this)
+
+  this.debug(this.pattern, set)
+
+  // filter out everything that didn't compile properly.
+  set = set.filter(function (s) {
+    return s.indexOf(false) === -1
+  })
+
+  this.debug(this.pattern, set)
+
+  this.set = set
+}
+
+Minimatch.prototype.parseNegate = parseNegate
+function parseNegate () {
+  var pattern = this.pattern
+  var negate = false
+  var options = this.options
+  var negateOffset = 0
+
+  if (options.nonegate) return
+
+  for (var i = 0, l = pattern.length
+    ; i < l && pattern.charAt(i) === '!'
+    ; i++) {
+    negate = !negate
+    negateOffset++
+  }
+
+  if (negateOffset) this.pattern = pattern.substr(negateOffset)
+  this.negate = negate
+}
+
+// Brace expansion:
+// a{b,c}d -> abd acd
+// a{b,}c -> abc ac
+// a{0..3}d -> a0d a1d a2d a3d
+// a{b,c{d,e}f}g -> abg acdfg acefg
+// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
+//
+// Invalid sets are not expanded.
+// a{2..}b -> a{2..}b
+// a{b}c -> a{b}c
+minimatch.braceExpand = function (pattern, options) {
+  return braceExpand(pattern, options)
+}
+
+Minimatch.prototype.braceExpand = braceExpand
+
+function braceExpand (pattern, options) {
+  if (!options) {
+    if (this instanceof Minimatch) {
+      options = this.options
+    } else {
+      options = {}
+    }
+  }
+
+  pattern = typeof pattern === 'undefined'
+    ? this.pattern : pattern
+
+  if (typeof pattern === 'undefined') {
+    throw new Error('undefined pattern')
+  }
+
+  if (options.nobrace ||
+    !pattern.match(/\{.*\}/)) {
+    // shortcut. no need to expand.
+    return [pattern]
+  }
+
+  return expand(pattern)
+}
+
+// parse a component of the expanded set.
+// At this point, no pattern may contain "/" in it
+// so we're going to return a 2d array, where each entry is the full
+// pattern, split on '/', and then turned into a regular expression.
+// A regexp is made at the end which joins each array with an
+// escaped /, and another full one which joins each regexp with |.
+//
+// Following the lead of Bash 4.1, note that "**" only has special meaning
+// when it is the *only* thing in a path portion.  Otherwise, any series
+// of * is equivalent to a single *.  Globstar behavior is enabled by
+// default, and can be disabled by setting options.noglobstar.
+Minimatch.prototype.parse = parse
+var SUBPARSE = {}
+function parse (pattern, isSub) {
+  var options = this.options
+
+  // shortcuts
+  if (!options.noglobstar && pattern === '**') return GLOBSTAR
+  if (pattern === '') return ''
+
+  var re = ''
+  var hasMagic = !!options.nocase
+  var escaping = false
+  // ? => one single character
+  var patternListStack = []
+  var plType
+  var stateChar
+  var inClass = false
+  var reClassStart = -1
+  var classStart = -1
+  // . and .. never match anything that doesn't start with .,
+  // even when options.dot is set.
+  var patternStart = pattern.charAt(0) === '.' ? '' // anything
+  // not (start or / followed by . or .. followed by / or end)
+  : options.dot ? '(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))'
+  : '(?!\\.)'
+  var self = this
+
+  function clearStateChar () {
+    if (stateChar) {
+      // we had some state-tracking character
+      // that wasn't consumed by this pass.
+      switch (stateChar) {
+        case '*':
+          re += star
+          hasMagic = true
+        break
+        case '?':
+          re += qmark
+          hasMagic = true
+        break
+        default:
+          re += '\\' + stateChar
+        break
+      }
+      self.debug('clearStateChar %j %j', stateChar, re)
+      stateChar = false
+    }
+  }
+
+  for (var i = 0, len = pattern.length, c
+    ; (i < len) && (c = pattern.charAt(i))
+    ; i++) {
+    this.debug('%s\t%s %s %j', pattern, i, re, c)
+
+    // skip over any that are escaped.
+    if (escaping && reSpecials[c]) {
+      re += '\\' + c
+      escaping = false
+      continue
+    }
+
+    switch (c) {
+      case '/':
+        // completely not allowed, even escaped.
+        // Should already be path-split by now.
+        return false
+
+      case '\\':
+        clearStateChar()
+        escaping = true
+      continue
+
+      // the various stateChar values
+      // for the "extglob" stuff.
+      case '?':
+      case '*':
+      case '+':
+      case '@':
+      case '!':
+        this.debug('%s\t%s %s %j <-- stateChar', pattern, i, re, c)
+
+        // all of those are literals inside a class, except that
+        // the glob [!a] means [^a] in regexp
+        if (inClass) {
+          this.debug('  in class')
+          if (c === '!' && i === classStart + 1) c = '^'
+          re += c
+          continue
+        }
+
+        // if we already have a stateChar, then it means
+        // that there was something like ** or +? in there.
+        // Handle the stateChar, then proceed with this one.
+        self.debug('call clearStateChar %j', stateChar)
+        clearStateChar()
+        stateChar = c
+        // if extglob is disabled, then +(asdf|foo) isn't a thing.
+        // just clear the statechar *now*, rather than even diving into
+        // the patternList stuff.
+        if (options.noext) clearStateChar()
+      continue
+
+      case '(':
+        if (inClass) {
+          re += '('
+          continue
+        }
+
+        if (!stateChar) {
+          re += '\\('
+          continue
+        }
+
+        plType = stateChar
+        patternListStack.push({ type: plType, start: i - 1, reStart: re.length })
+        // negation is (?:(?!js)[^/]*)
+        re += stateChar === '!' ? '(?:(?!' : '(?:'
+        this.debug('plType %j %j', stateChar, re)
+        stateChar = false
+      continue
+
+      case ')':
+        if (inClass || !patternListStack.length) {
+          re += '\\)'
+          continue
+        }
+
+        clearStateChar()
+        hasMagic = true
+        re += ')'
+        plType = patternListStack.pop().type
+        // negation is (?:(?!js)[^/]*)
+        // The others are (?:<pattern>)<type>
+        switch (plType) {
+          case '!':
+            re += '[^/]*?)'
+            break
+          case '?':
+          case '+':
+          case '*':
+            re += plType
+            break
+          case '@': break // the default anyway
+        }
+      continue
+
+      case '|':
+        if (inClass || !patternListStack.length || escaping) {
+          re += '\\|'
+          escaping = false
+          continue
+        }
+
+        clearStateChar()
+        re += '|'
+      continue
+
+      // these are mostly the same in regexp and glob
+      case '[':
+        // swallow any state-tracking char before the [
+        clearStateChar()
+
+        if (inClass) {
+          re += '\\' + c
+          continue
+        }
+
+        inClass = true
+        classStart = i
+        reClassStart = re.length
+        re += c
+      continue
+
+      case ']':
+        //  a right bracket shall lose its special
+        //  meaning and represent itself in
+        //  a bracket expression if it occurs
+        //  first in the list.  -- POSIX.2 2.8.3.2
+        if (i === classStart + 1 || !inClass) {
+          re += '\\' + c
+          escaping = false
+          continue
+        }
+
+        // handle the case where we left a class open.
+        // "[z-a]" is valid, equivalent to "\[z-a\]"
+        if (inClass) {
+          // split where the last [ was, make sure we don't have
+          // an invalid re. if so, re-walk the contents of the
+          // would-be class to re-translate any characters that
+          // were passed through as-is
+          // TODO: It would probably be faster to determine this
+          // without a try/catch and a new RegExp, but it's tricky
+          // to do safely.  For now, this is safe and works.
+          var cs = pattern.substring(classStart + 1, i)
+          try {
+            RegExp('[' + cs + ']')
+          } catch (er) {
+            // not a valid class!
+            var sp = this.parse(cs, SUBPARSE)
+            re = re.substr(0, reClassStart) + '\\[' + sp[0] + '\\]'
+            hasMagic = hasMagic || sp[1]
+            inClass = false
+            continue
+          }
+        }
+
+        // finish up the class.
+        hasMagic = true
+        inClass = false
+        re += c
+      continue
+
+      default:
+        // swallow any state char that wasn't consumed
+        clearStateChar()
+
+        if (escaping) {
+          // no need
+          escaping = false
+        } else if (reSpecials[c]
+          && !(c === '^' && inClass)) {
+          re += '\\'
+        }
+
+        re += c
+
+    } // switch
+  } // for
+
+  // handle the case where we left a class open.
+  // "[abc" is valid, equivalent to "\[abc"
+  if (inClass) {
+    // split where the last [ was, and escape it
+    // this is a huge pita.  We now have to re-walk
+    // the contents of the would-be class to re-translate
+    // any characters that were passed through as-is
+    cs = pattern.substr(classStart + 1)
+    sp = this.parse(cs, SUBPARSE)
+    re = re.substr(0, reClassStart) + '\\[' + sp[0]
+    hasMagic = hasMagic || sp[1]
+  }
+
+  // handle the case where we had a +( thing at the *end*
+  // of the pattern.
+  // each pattern list stack adds 3 chars, and we need to go through
+  // and escape any | chars that were passed through as-is for the regexp.
+  // Go through and escape them, taking care not to double-escape any
+  // | chars that were already escaped.
+  for (var pl = patternListStack.pop(); pl; pl = patternListStack.pop()) {
+    var tail = re.slice(pl.reStart + 3)
+    // maybe some even number of \, then maybe 1 \, followed by a |
+    tail = tail.replace(/((?:\\{2})*)(\\?)\|/g, function (_, $1, $2) {
+      if (!$2) {
+        // the | isn't already escaped, so escape it.
+        $2 = '\\'
+      }
+
+      // need to escape all those slashes *again*, without escaping the
+      // one that we need for escaping the | character.  As it works out,
+      // escaping an even number of slashes can be done by simply repeating
+      // it exactly after itself.  That's why this trick works.
+      //
+      // I am sorry that you have to see this.
+      return $1 + $1 + $2 + '|'
+    })
+
+    this.debug('tail=%j\n   %s', tail, tail)
+    var t = pl.type === '*' ? star
+      : pl.type === '?' ? qmark
+      : '\\' + pl.type
+
+    hasMagic = true
+    re = re.slice(0, pl.reStart) + t + '\\(' + tail
+  }
+
+  // handle trailing things that only matter at the very end.
+  clearStateChar()
+  if (escaping) {
+    // trailing \\
+    re += '\\\\'
+  }
+
+  // only need to apply the nodot start if the re starts with
+  // something that could conceivably capture a dot
+  var addPatternStart = false
+  switch (re.charAt(0)) {
+    case '.':
+    case '[':
+    case '(': addPatternStart = true
+  }
+
+  // if the re is not "" at this point, then we need to make sure
+  // it doesn't match against an empty path part.
+  // Otherwise a/* will match a/, which it should not.
+  if (re !== '' && hasMagic) re = '(?=.)' + re
+
+  if (addPatternStart) re = patternStart + re
+
+  // parsing just a piece of a larger pattern.
+  if (isSub === SUBPARSE) {
+    return [re, hasMagic]
+  }
+
+  // skip the regexp for non-magical patterns
+  // unescape anything in it, though, so that it'll be
+  // an exact match against a file etc.
+  if (!hasMagic) {
+    return globUnescape(pattern)
+  }
+
+  var flags = options.nocase ? 'i' : ''
+  var regExp = new RegExp('^' + re + '$', flags)
+
+  regExp._glob = pattern
+  regExp._src = re
+
+  return regExp
+}
+
+minimatch.makeRe = function (pattern, options) {
+  return new Minimatch(pattern, options || {}).makeRe()
+}
+
+Minimatch.prototype.makeRe = makeRe
+function makeRe () {
+  if (this.regexp || this.regexp === false) return this.regexp
+
+  // at this point, this.set is a 2d array of partial
+  // pattern strings, or "**".
+  //
+  // It's better to use .match().  This function shouldn't
+  // be used, really, but it's pretty convenient sometimes,
+  // when you just want to work with a regex.
+  var set = this.set
+
+  if (!set.length) {
+    this.regexp = false
+    return this.regexp
+  }
+  var options = this.options
+
+  var twoStar = options.noglobstar ? star
+    : options.dot ? twoStarDot
+    : twoStarNoDot
+  var flags = options.nocase ? 'i' : ''
+
+  var re = set.map(function (pattern) {
+    return pattern.map(function (p) {
+      return (p === GLOBSTAR) ? twoStar
+      : (typeof p === 'string') ? regExpEscape(p)
+      : p._src
+    }).join('\\\/')
+  }).join('|')
+
+  // must match entire pattern
+  // ending in a * or ** will make it less strict.
+  re = '^(?:' + re + ')$'
+
+  // can match anything, as long as it's not this.
+  if (this.negate) re = '^(?!' + re + ').*$'
+
+  try {
+    this.regexp = new RegExp(re, flags)
+  } catch (ex) {
+    this.regexp = false
+  }
+  return this.regexp
+}
+
+minimatch.match = function (list, pattern, options) {
+  options = options || {}
+  var mm = new Minimatch(pattern, options)
+  list = list.filter(function (f) {
+    return mm.match(f)
+  })
+  if (mm.options.nonull && !list.length) {
+    list.push(pattern)
+  }
+  return list
+}
+
+Minimatch.prototype.match = match
+function match (f, partial) {
+  this.debug('match', f, this.pattern)
+  // short-circuit in the case of busted things.
+  // comments, etc.
+  if (this.comment) return false
+  if (this.empty) return f === ''
+
+  if (f === '/' && partial) return true
+
+  var options = this.options
+
+  // windows: need to use /, not \
+  if (path.sep !== '/') {
+    f = f.split(path.sep).join('/')
+  }
+
+  // treat the test path as a set of pathparts.
+  f = f.split(slashSplit)
+  this.debug(this.pattern, 'split', f)
+
+  // just ONE of the pattern sets in this.set needs to match
+  // in order for it to be valid.  If negating, then just one
+  // match means that we have failed.
+  // Either way, return on the first hit.
+
+  var set = this.set
+  this.debug(this.pattern, 'set', set)
+
+  // Find the basename of the path by looking for the last non-empty segment
+  var filename
+  var i
+  for (i = f.length - 1; i >= 0; i--) {
+    filename = f[i]
+    if (filename) break
+  }
+
+  for (i = 0; i < set.length; i++) {
+    var pattern = set[i]
+    var file = f
+    if (options.matchBase && pattern.length === 1) {
+      file = [filename]
+    }
+    var hit = this.matchOne(file, pattern, partial)
+    if (hit) {
+      if (options.flipNegate) return true
+      return !this.negate
+    }
+  }
+
+  // didn't get any hits.  this is success if it's a negative
+  // pattern, failure otherwise.
+  if (options.flipNegate) return false
+  return this.negate
+}
+
+// set partial to true to test if, for example,
+// "/a/b" matches the start of "/*/b/*/d"
+// Partial means, if you run out of file before you run
+// out of pattern, then that's fine, as long as all
+// the parts match.
+Minimatch.prototype.matchOne = function (file, pattern, partial) {
+  var options = this.options
+
+  this.debug('matchOne',
+    { 'this': this, file: file, pattern: pattern })
+
+  this.debug('matchOne', file.length, pattern.length)
+
+  for (var fi = 0,
+      pi = 0,
+      fl = file.length,
+      pl = pattern.length
+      ; (fi < fl) && (pi < pl)
+      ; fi++, pi++) {
+    this.debug('matchOne loop')
+    var p = pattern[pi]
+    var f = file[fi]
+
+    this.debug(pattern, p, f)
+
+    // should be impossible.
+    // some invalid regexp stuff in the set.
+    if (p === false) return false
+
+    if (p === GLOBSTAR) {
+      this.debug('GLOBSTAR', [pattern, p, f])
+
+      // "**"
+      // a/**/b/**/c would match the following:
+      // a/b/x/y/z/c
+      // a/x/y/z/b/c
+      // a/b/x/b/x/c
+      // a/b/c
+      // To do this, take the rest of the pattern after
+      // the **, and see if it would match the file remainder.
+      // If so, return success.
+      // If not, the ** "swallows" a segment, and try again.
+      // This is recursively awful.
+      //
+      // a/**/b/**/c matching a/b/x/y/z/c
+      // - a matches a
+      // - doublestar
+      //   - matchOne(b/x/y/z/c, b/**/c)
+      //     - b matches b
+      //     - doublestar
+      //       - matchOne(x/y/z/c, c) -> no
+      //       - matchOne(y/z/c, c) -> no
+      //       - matchOne(z/c, c) -> no
+      //       - matchOne(c, c) yes, hit
+      var fr = fi
+      var pr = pi + 1
+      if (pr === pl) {
+        this.debug('** at the end')
+        // a ** at the end will just swallow the rest.
+        // We have found a match.
+        // however, it will not swallow /.x, unless
+        // options.dot is set.
+        // . and .. are *never* matched by **, for explosively
+        // exponential reasons.
+        for (; fi < fl; fi++) {
+          if (file[fi] === '.' || file[fi] === '..' ||
+            (!options.dot && file[fi].charAt(0) === '.')) return false
+        }
+        return true
+      }
+
+      // ok, let's see if we can swallow whatever we can.
+      while (fr < fl) {
+        var swallowee = file[fr]
+
+        this.debug('\nglobstar while', file, fr, pattern, pr, swallowee)
+
+        // XXX remove this slice.  Just pass the start index.
+        if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
+          this.debug('globstar found match!', fr, fl, swallowee)
+          // found a match.
+          return true
+        } else {
+          // can't swallow "." or ".." ever.
+          // can only swallow ".foo" when explicitly asked.
+          if (swallowee === '.' || swallowee === '..' ||
+            (!options.dot && swallowee.charAt(0) === '.')) {
+            this.debug('dot detected!', file, fr, pattern, pr)
+            break
+          }
+
+          // ** swallows a segment, and continue.
+          this.debug('globstar swallow a segment, and continue')
+          fr++
+        }
+      }
+
+      // no match was found.
+      // However, in partial mode, we can't say this is necessarily over.
+      // If there's more *pattern* left, then
+      if (partial) {
+        // ran out of file
+        this.debug('\n>>> no match, partial?', file, fr, pattern, pr)
+        if (fr === fl) return true
+      }
+      return false
+    }
+
+    // something other than **
+    // non-magic patterns just have to match exactly
+    // patterns with magic have been turned into regexps.
+    var hit
+    if (typeof p === 'string') {
+      if (options.nocase) {
+        hit = f.toLowerCase() === p.toLowerCase()
+      } else {
+        hit = f === p
+      }
+      this.debug('string match', p, f, hit)
+    } else {
+      hit = f.match(p)
+      this.debug('pattern match', p, f, hit)
+    }
+
+    if (!hit) return false
+  }
+
+  // Note: ending in / means that we'll get a final ""
+  // at the end of the pattern.  This can only match a
+  // corresponding "" at the end of the file.
+  // If the file ends in /, then it can only match a
+  // a pattern that ends in /, unless the pattern just
+  // doesn't have any more for it. But, a/b/ should *not*
+  // match "a/b/*", even though "" matches against the
+  // [^/]*? pattern, except in partial mode, where it might
+  // simply not be reached yet.
+  // However, a/b/ should still satisfy a/*
+
+  // now either we fell off the end of the pattern, or we're done.
+  if (fi === fl && pi === pl) {
+    // ran out of pattern and filename at the same time.
+    // an exact hit!
+    return true
+  } else if (fi === fl) {
+    // ran out of file, but still had pattern left.
+    // this is ok if we're doing the match as part of
+    // a glob fs traversal.
+    return partial
+  } else if (pi === pl) {
+    // ran out of pattern, still have file left.
+    // this is only acceptable if we're on the very last
+    // empty segment of a file with a trailing slash.
+    // a/* should match a/b/
+    var emptyFileEnd = (fi === fl - 1) && (file[fi] === '')
+    return emptyFileEnd
+  }
+
+  // should be unreachable.
+  throw new Error('wtf?')
+}
+
+// replace stuff like \* with *
+function globUnescape (s) {
+  return s.replace(/\\(.)/g, '$1')
+}
+
+function regExpEscape (s) {
+  return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&')
+}
+
+},{"brace-expansion":2,"path":undefined}],2:[function(require,module,exports){
+var concatMap = require('concat-map');
+var balanced = require('balanced-match');
+
+module.exports = expandTop;
+
+var escSlash = '\0SLASH'+Math.random()+'\0';
+var escOpen = '\0OPEN'+Math.random()+'\0';
+var escClose = '\0CLOSE'+Math.random()+'\0';
+var escComma = '\0COMMA'+Math.random()+'\0';
+var escPeriod = '\0PERIOD'+Math.random()+'\0';
+
+function numeric(str) {
+  return parseInt(str, 10) == str
+    ? parseInt(str, 10)
+    : str.charCodeAt(0);
+}
+
+function escapeBraces(str) {
+  return str.split('\\\\').join(escSlash)
+            .split('\\{').join(escOpen)
+            .split('\\}').join(escClose)
+            .split('\\,').join(escComma)
+            .split('\\.').join(escPeriod);
+}
+
+function unescapeBraces(str) {
+  return str.split(escSlash).join('\\')
+            .split(escOpen).join('{')
+            .split(escClose).join('}')
+            .split(escComma).join(',')
+            .split(escPeriod).join('.');
+}
+
+
+// Basically just str.split(","), but handling cases
+// where we have nested braced sections, which should be
+// treated as individual members, like {a,{b,c},d}
+function parseCommaParts(str) {
+  if (!str)
+    return [''];
+
+  var parts = [];
+  var m = balanced('{', '}', str);
+
+  if (!m)
+    return str.split(',');
+
+  var pre = m.pre;
+  var body = m.body;
+  var post = m.post;
+  var p = pre.split(',');
+
+  p[p.length-1] += '{' + body + '}';
+  var postParts = parseCommaParts(post);
+  if (post.length) {
+    p[p.length-1] += postParts.shift();
+    p.push.apply(p, postParts);
+  }
+
+  parts.push.apply(parts, p);
+
+  return parts;
+}
+
+function expandTop(str) {
+  if (!str)
+    return [];
+
+  var expansions = expand(escapeBraces(str));
+  return expansions.filter(identity).map(unescapeBraces);
+}
+
+function identity(e) {
+  return e;
+}
+
+function embrace(str) {
+  return '{' + str + '}';
+}
+function isPadded(el) {
+  return /^-?0\d/.test(el);
+}
+
+function lte(i, y) {
+  return i <= y;
+}
+function gte(i, y) {
+  return i >= y;
+}
+
+function expand(str) {
+  var expansions = [];
+
+  var m = balanced('{', '}', str);
+  if (!m || /\$$/.test(m.pre)) return [str];
+
+  var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body);
+  var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body);
+  var isSequence = isNumericSequence || isAlphaSequence;
+  var isOptions = /^(.*,)+(.+)?$/.test(m.body);
+  if (!isSequence && !isOptions) {
+    // {a},b}
+    if (m.post.match(/,.*}/)) {
+      str = m.pre + '{' + m.body + escClose + m.post;
+      return expand(str);
+    }
+    return [str];
+  }
+
+  var n;
+  if (isSequence) {
+    n = m.body.split(/\.\./);
+  } else {
+    n = parseCommaParts(m.body);
+    if (n.length === 1) {
+      // x{{a,b}}y ==> x{a}y x{b}y
+      n = expand(n[0]).map(embrace);
+      if (n.length === 1) {
+        var post = m.post.length
+          ? expand(m.post)
+          : [''];
+        return post.map(function(p) {
+          return m.pre + n[0] + p;
+        });
+      }
+    }
+  }
+
+  // at this point, n is the parts, and we know it's not a comma set
+  // with a single entry.
+
+  // no need to expand pre, since it is guaranteed to be free of brace-sets
+  var pre = m.pre;
+  var post = m.post.length
+    ? expand(m.post)
+    : [''];
+
+  var N;
+
+  if (isSequence) {
+    var x = numeric(n[0]);
+    var y = numeric(n[1]);
+    var width = Math.max(n[0].length, n[1].length)
+    var incr = n.length == 3
+      ? Math.abs(numeric(n[2]))
+      : 1;
+    var test = lte;
+    var reverse = y < x;
+    if (reverse) {
+      incr *= -1;
+      test = gte;
+    }
+    var pad = n.some(isPadded);
+
+    N = [];
+
+    for (var i = x; test(i, y); i += incr) {
+      var c;
+      if (isAlphaSequence) {
+        c = String.fromCharCode(i);
+        if (c === '\\')
+          c = '';
+      } else {
+        c = String(i);
+        if (pad) {
+          var need = width - c.length;
+          if (need > 0) {
+            var z = new Array(need + 1).join('0');
+            if (i < 0)
+              c = '-' + z + c.slice(1);
+            else
+              c = z + c;
+          }
+        }
+      }
+      N.push(c);
+    }
+  } else {
+    N = concatMap(n, function(el) { return expand(el) });
+  }
+
+  for (var j = 0; j < N.length; j++) {
+    for (var k = 0; k < post.length; k++) {
+      expansions.push([pre, N[j], post[k]].join(''))
+    }
+  }
+
+  return expansions;
+}
+
+
+},{"balanced-match":3,"concat-map":4}],3:[function(require,module,exports){
+module.exports = balanced;
+function balanced(a, b, str) {
+  var bal = 0;
+  var m = {};
+  var ended = false;
+
+  for (var i = 0; i < str.length; i++) {
+    if (a == str.substr(i, a.length)) {
+      if (!('start' in m)) m.start = i;
+      bal++;
+    }
+    else if (b == str.substr(i, b.length) && 'start' in m) {
+      ended = true;
+      bal--;
+      if (!bal) {
+        m.end = i;
+        m.pre = str.substr(0, m.start);
+        m.body = (m.end - m.start > 1)
+          ? str.substring(m.start + a.length, m.end)
+          : '';
+        m.post = str.slice(m.end + b.length);
+        return m;
+      }
+    }
+  }
+
+  // if we opened more than we closed, find the one we closed
+  if (bal && ended) {
+    var start = m.start + a.length;
+    m = balanced(a, b, str.substr(start));
+    if (m) {
+      m.start += start;
+      m.end += start;
+      m.pre = str.slice(0, start) + m.pre;
+    }
+    return m;
+  }
+}
+
+},{}],4:[function(require,module,exports){
+module.exports = function (xs, fn) {
+    var res = [];
+    for (var i = 0; i < xs.length; i++) {
+        var x = fn(xs[i], i);
+        if (Array.isArray(x)) res.push.apply(res, x);
+        else res.push(x);
+    }
+    return res;
+};
+
+},{}]},{},[1]);
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/minimatch.js b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/minimatch.js
new file mode 100644
index 0000000..5e13d6d
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/minimatch.js
@@ -0,0 +1,867 @@
+module.exports = minimatch
+minimatch.Minimatch = Minimatch
+
+var path = { sep: '/' }
+try {
+  path = require('path')
+} catch (er) {}
+
+var GLOBSTAR = minimatch.GLOBSTAR = Minimatch.GLOBSTAR = {}
+var expand = require('brace-expansion')
+
+// any single thing other than /
+// don't need to escape / when using new RegExp()
+var qmark = '[^/]'
+
+// * => any number of characters
+var star = qmark + '*?'
+
+// ** when dots are allowed.  Anything goes, except .. and .
+// not (^ or / followed by one or two dots followed by $ or /),
+// followed by anything, any number of times.
+var twoStarDot = '(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?'
+
+// not a ^ or / followed by a dot,
+// followed by anything, any number of times.
+var twoStarNoDot = '(?:(?!(?:\\\/|^)\\.).)*?'
+
+// characters that need to be escaped in RegExp.
+var reSpecials = charSet('().*{}+?[]^$\\!')
+
+// "abc" -> { a:true, b:true, c:true }
+function charSet (s) {
+  return s.split('').reduce(function (set, c) {
+    set[c] = true
+    return set
+  }, {})
+}
+
+// normalizes slashes.
+var slashSplit = /\/+/
+
+minimatch.filter = filter
+function filter (pattern, options) {
+  options = options || {}
+  return function (p, i, list) {
+    return minimatch(p, pattern, options)
+  }
+}
+
+function ext (a, b) {
+  a = a || {}
+  b = b || {}
+  var t = {}
+  Object.keys(b).forEach(function (k) {
+    t[k] = b[k]
+  })
+  Object.keys(a).forEach(function (k) {
+    t[k] = a[k]
+  })
+  return t
+}
+
+minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return minimatch
+
+  var orig = minimatch
+
+  var m = function minimatch (p, pattern, options) {
+    return orig.minimatch(p, pattern, ext(def, options))
+  }
+
+  m.Minimatch = function Minimatch (pattern, options) {
+    return new orig.Minimatch(pattern, ext(def, options))
+  }
+
+  return m
+}
+
+Minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return Minimatch
+  return minimatch.defaults(def).Minimatch
+}
+
+function minimatch (p, pattern, options) {
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+
+  // shortcut: comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    return false
+  }
+
+  // "" only matches ""
+  if (pattern.trim() === '') return p === ''
+
+  return new Minimatch(pattern, options).match(p)
+}
+
+function Minimatch (pattern, options) {
+  if (!(this instanceof Minimatch)) {
+    return new Minimatch(pattern, options)
+  }
+
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+  pattern = pattern.trim()
+
+  // windows support: need to use /, not \
+  if (path.sep !== '/') {
+    pattern = pattern.split(path.sep).join('/')
+  }
+
+  this.options = options
+  this.set = []
+  this.pattern = pattern
+  this.regexp = null
+  this.negate = false
+  this.comment = false
+  this.empty = false
+
+  // make the set of regexps etc.
+  this.make()
+}
+
+Minimatch.prototype.debug = function () {}
+
+Minimatch.prototype.make = make
+function make () {
+  // don't do it more than once.
+  if (this._made) return
+
+  var pattern = this.pattern
+  var options = this.options
+
+  // empty patterns and comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    this.comment = true
+    return
+  }
+  if (!pattern) {
+    this.empty = true
+    return
+  }
+
+  // step 1: figure out negation, etc.
+  this.parseNegate()
+
+  // step 2: expand braces
+  var set = this.globSet = this.braceExpand()
+
+  if (options.debug) this.debug = console.error
+
+  this.debug(this.pattern, set)
+
+  // step 3: now we have a set, so turn each one into a series of path-portion
+  // matching patterns.
+  // These will be regexps, except in the case of "**", which is
+  // set to the GLOBSTAR object for globstar behavior,
+  // and will not contain any / characters
+  set = this.globParts = set.map(function (s) {
+    return s.split(slashSplit)
+  })
+
+  this.debug(this.pattern, set)
+
+  // glob --> regexps
+  set = set.map(function (s, si, set) {
+    return s.map(this.parse, this)
+  }, this)
+
+  this.debug(this.pattern, set)
+
+  // filter out everything that didn't compile properly.
+  set = set.filter(function (s) {
+    return s.indexOf(false) === -1
+  })
+
+  this.debug(this.pattern, set)
+
+  this.set = set
+}
+
+Minimatch.prototype.parseNegate = parseNegate
+function parseNegate () {
+  var pattern = this.pattern
+  var negate = false
+  var options = this.options
+  var negateOffset = 0
+
+  if (options.nonegate) return
+
+  for (var i = 0, l = pattern.length
+    ; i < l && pattern.charAt(i) === '!'
+    ; i++) {
+    negate = !negate
+    negateOffset++
+  }
+
+  if (negateOffset) this.pattern = pattern.substr(negateOffset)
+  this.negate = negate
+}
+
+// Brace expansion:
+// a{b,c}d -> abd acd
+// a{b,}c -> abc ac
+// a{0..3}d -> a0d a1d a2d a3d
+// a{b,c{d,e}f}g -> abg acdfg acefg
+// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
+//
+// Invalid sets are not expanded.
+// a{2..}b -> a{2..}b
+// a{b}c -> a{b}c
+minimatch.braceExpand = function (pattern, options) {
+  return braceExpand(pattern, options)
+}
+
+Minimatch.prototype.braceExpand = braceExpand
+
+function braceExpand (pattern, options) {
+  if (!options) {
+    if (this instanceof Minimatch) {
+      options = this.options
+    } else {
+      options = {}
+    }
+  }
+
+  pattern = typeof pattern === 'undefined'
+    ? this.pattern : pattern
+
+  if (typeof pattern === 'undefined') {
+    throw new Error('undefined pattern')
+  }
+
+  if (options.nobrace ||
+    !pattern.match(/\{.*\}/)) {
+    // shortcut. no need to expand.
+    return [pattern]
+  }
+
+  return expand(pattern)
+}
+
+// parse a component of the expanded set.
+// At this point, no pattern may contain "/" in it
+// so we're going to return a 2d array, where each entry is the full
+// pattern, split on '/', and then turned into a regular expression.
+// A regexp is made at the end which joins each array with an
+// escaped /, and another full one which joins each regexp with |.
+//
+// Following the lead of Bash 4.1, note that "**" only has special meaning
+// when it is the *only* thing in a path portion.  Otherwise, any series
+// of * is equivalent to a single *.  Globstar behavior is enabled by
+// default, and can be disabled by setting options.noglobstar.
+Minimatch.prototype.parse = parse
+var SUBPARSE = {}
+function parse (pattern, isSub) {
+  var options = this.options
+
+  // shortcuts
+  if (!options.noglobstar && pattern === '**') return GLOBSTAR
+  if (pattern === '') return ''
+
+  var re = ''
+  var hasMagic = !!options.nocase
+  var escaping = false
+  // ? => one single character
+  var patternListStack = []
+  var plType
+  var stateChar
+  var inClass = false
+  var reClassStart = -1
+  var classStart = -1
+  // . and .. never match anything that doesn't start with .,
+  // even when options.dot is set.
+  var patternStart = pattern.charAt(0) === '.' ? '' // anything
+  // not (start or / followed by . or .. followed by / or end)
+  : options.dot ? '(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))'
+  : '(?!\\.)'
+  var self = this
+
+  function clearStateChar () {
+    if (stateChar) {
+      // we had some state-tracking character
+      // that wasn't consumed by this pass.
+      switch (stateChar) {
+        case '*':
+          re += star
+          hasMagic = true
+        break
+        case '?':
+          re += qmark
+          hasMagic = true
+        break
+        default:
+          re += '\\' + stateChar
+        break
+      }
+      self.debug('clearStateChar %j %j', stateChar, re)
+      stateChar = false
+    }
+  }
+
+  for (var i = 0, len = pattern.length, c
+    ; (i < len) && (c = pattern.charAt(i))
+    ; i++) {
+    this.debug('%s\t%s %s %j', pattern, i, re, c)
+
+    // skip over any that are escaped.
+    if (escaping && reSpecials[c]) {
+      re += '\\' + c
+      escaping = false
+      continue
+    }
+
+    switch (c) {
+      case '/':
+        // completely not allowed, even escaped.
+        // Should already be path-split by now.
+        return false
+
+      case '\\':
+        clearStateChar()
+        escaping = true
+      continue
+
+      // the various stateChar values
+      // for the "extglob" stuff.
+      case '?':
+      case '*':
+      case '+':
+      case '@':
+      case '!':
+        this.debug('%s\t%s %s %j <-- stateChar', pattern, i, re, c)
+
+        // all of those are literals inside a class, except that
+        // the glob [!a] means [^a] in regexp
+        if (inClass) {
+          this.debug('  in class')
+          if (c === '!' && i === classStart + 1) c = '^'
+          re += c
+          continue
+        }
+
+        // if we already have a stateChar, then it means
+        // that there was something like ** or +? in there.
+        // Handle the stateChar, then proceed with this one.
+        self.debug('call clearStateChar %j', stateChar)
+        clearStateChar()
+        stateChar = c
+        // if extglob is disabled, then +(asdf|foo) isn't a thing.
+        // just clear the statechar *now*, rather than even diving into
+        // the patternList stuff.
+        if (options.noext) clearStateChar()
+      continue
+
+      case '(':
+        if (inClass) {
+          re += '('
+          continue
+        }
+
+        if (!stateChar) {
+          re += '\\('
+          continue
+        }
+
+        plType = stateChar
+        patternListStack.push({ type: plType, start: i - 1, reStart: re.length })
+        // negation is (?:(?!js)[^/]*)
+        re += stateChar === '!' ? '(?:(?!' : '(?:'
+        this.debug('plType %j %j', stateChar, re)
+        stateChar = false
+      continue
+
+      case ')':
+        if (inClass || !patternListStack.length) {
+          re += '\\)'
+          continue
+        }
+
+        clearStateChar()
+        hasMagic = true
+        re += ')'
+        plType = patternListStack.pop().type
+        // negation is (?:(?!js)[^/]*)
+        // The others are (?:<pattern>)<type>
+        switch (plType) {
+          case '!':
+            re += '[^/]*?)'
+            break
+          case '?':
+          case '+':
+          case '*':
+            re += plType
+            break
+          case '@': break // the default anyway
+        }
+      continue
+
+      case '|':
+        if (inClass || !patternListStack.length || escaping) {
+          re += '\\|'
+          escaping = false
+          continue
+        }
+
+        clearStateChar()
+        re += '|'
+      continue
+
+      // these are mostly the same in regexp and glob
+      case '[':
+        // swallow any state-tracking char before the [
+        clearStateChar()
+
+        if (inClass) {
+          re += '\\' + c
+          continue
+        }
+
+        inClass = true
+        classStart = i
+        reClassStart = re.length
+        re += c
+      continue
+
+      case ']':
+        //  a right bracket shall lose its special
+        //  meaning and represent itself in
+        //  a bracket expression if it occurs
+        //  first in the list.  -- POSIX.2 2.8.3.2
+        if (i === classStart + 1 || !inClass) {
+          re += '\\' + c
+          escaping = false
+          continue
+        }
+
+        // handle the case where we left a class open.
+        // "[z-a]" is valid, equivalent to "\[z-a\]"
+        if (inClass) {
+          // split where the last [ was, make sure we don't have
+          // an invalid re. if so, re-walk the contents of the
+          // would-be class to re-translate any characters that
+          // were passed through as-is
+          // TODO: It would probably be faster to determine this
+          // without a try/catch and a new RegExp, but it's tricky
+          // to do safely.  For now, this is safe and works.
+          var cs = pattern.substring(classStart + 1, i)
+          try {
+            RegExp('[' + cs + ']')
+          } catch (er) {
+            // not a valid class!
+            var sp = this.parse(cs, SUBPARSE)
+            re = re.substr(0, reClassStart) + '\\[' + sp[0] + '\\]'
+            hasMagic = hasMagic || sp[1]
+            inClass = false
+            continue
+          }
+        }
+
+        // finish up the class.
+        hasMagic = true
+        inClass = false
+        re += c
+      continue
+
+      default:
+        // swallow any state char that wasn't consumed
+        clearStateChar()
+
+        if (escaping) {
+          // no need
+          escaping = false
+        } else if (reSpecials[c]
+          && !(c === '^' && inClass)) {
+          re += '\\'
+        }
+
+        re += c
+
+    } // switch
+  } // for
+
+  // handle the case where we left a class open.
+  // "[abc" is valid, equivalent to "\[abc"
+  if (inClass) {
+    // split where the last [ was, and escape it
+    // this is a huge pita.  We now have to re-walk
+    // the contents of the would-be class to re-translate
+    // any characters that were passed through as-is
+    cs = pattern.substr(classStart + 1)
+    sp = this.parse(cs, SUBPARSE)
+    re = re.substr(0, reClassStart) + '\\[' + sp[0]
+    hasMagic = hasMagic || sp[1]
+  }
+
+  // handle the case where we had a +( thing at the *end*
+  // of the pattern.
+  // each pattern list stack adds 3 chars, and we need to go through
+  // and escape any | chars that were passed through as-is for the regexp.
+  // Go through and escape them, taking care not to double-escape any
+  // | chars that were already escaped.
+  for (var pl = patternListStack.pop(); pl; pl = patternListStack.pop()) {
+    var tail = re.slice(pl.reStart + 3)
+    // maybe some even number of \, then maybe 1 \, followed by a |
+    tail = tail.replace(/((?:\\{2})*)(\\?)\|/g, function (_, $1, $2) {
+      if (!$2) {
+        // the | isn't already escaped, so escape it.
+        $2 = '\\'
+      }
+
+      // need to escape all those slashes *again*, without escaping the
+      // one that we need for escaping the | character.  As it works out,
+      // escaping an even number of slashes can be done by simply repeating
+      // it exactly after itself.  That's why this trick works.
+      //
+      // I am sorry that you have to see this.
+      return $1 + $1 + $2 + '|'
+    })
+
+    this.debug('tail=%j\n   %s', tail, tail)
+    var t = pl.type === '*' ? star
+      : pl.type === '?' ? qmark
+      : '\\' + pl.type
+
+    hasMagic = true
+    re = re.slice(0, pl.reStart) + t + '\\(' + tail
+  }
+
+  // handle trailing things that only matter at the very end.
+  clearStateChar()
+  if (escaping) {
+    // trailing \\
+    re += '\\\\'
+  }
+
+  // only need to apply the nodot start if the re starts with
+  // something that could conceivably capture a dot
+  var addPatternStart = false
+  switch (re.charAt(0)) {
+    case '.':
+    case '[':
+    case '(': addPatternStart = true
+  }
+
+  // if the re is not "" at this point, then we need to make sure
+  // it doesn't match against an empty path part.
+  // Otherwise a/* will match a/, which it should not.
+  if (re !== '' && hasMagic) re = '(?=.)' + re
+
+  if (addPatternStart) re = patternStart + re
+
+  // parsing just a piece of a larger pattern.
+  if (isSub === SUBPARSE) {
+    return [re, hasMagic]
+  }
+
+  // skip the regexp for non-magical patterns
+  // unescape anything in it, though, so that it'll be
+  // an exact match against a file etc.
+  if (!hasMagic) {
+    return globUnescape(pattern)
+  }
+
+  var flags = options.nocase ? 'i' : ''
+  var regExp = new RegExp('^' + re + '$', flags)
+
+  regExp._glob = pattern
+  regExp._src = re
+
+  return regExp
+}
+
+minimatch.makeRe = function (pattern, options) {
+  return new Minimatch(pattern, options || {}).makeRe()
+}
+
+Minimatch.prototype.makeRe = makeRe
+function makeRe () {
+  if (this.regexp || this.regexp === false) return this.regexp
+
+  // at this point, this.set is a 2d array of partial
+  // pattern strings, or "**".
+  //
+  // It's better to use .match().  This function shouldn't
+  // be used, really, but it's pretty convenient sometimes,
+  // when you just want to work with a regex.
+  var set = this.set
+
+  if (!set.length) {
+    this.regexp = false
+    return this.regexp
+  }
+  var options = this.options
+
+  var twoStar = options.noglobstar ? star
+    : options.dot ? twoStarDot
+    : twoStarNoDot
+  var flags = options.nocase ? 'i' : ''
+
+  var re = set.map(function (pattern) {
+    return pattern.map(function (p) {
+      return (p === GLOBSTAR) ? twoStar
+      : (typeof p === 'string') ? regExpEscape(p)
+      : p._src
+    }).join('\\\/')
+  }).join('|')
+
+  // must match entire pattern
+  // ending in a * or ** will make it less strict.
+  re = '^(?:' + re + ')$'
+
+  // can match anything, as long as it's not this.
+  if (this.negate) re = '^(?!' + re + ').*$'
+
+  try {
+    this.regexp = new RegExp(re, flags)
+  } catch (ex) {
+    this.regexp = false
+  }
+  return this.regexp
+}
+
+minimatch.match = function (list, pattern, options) {
+  options = options || {}
+  var mm = new Minimatch(pattern, options)
+  list = list.filter(function (f) {
+    return mm.match(f)
+  })
+  if (mm.options.nonull && !list.length) {
+    list.push(pattern)
+  }
+  return list
+}
+
+Minimatch.prototype.match = match
+function match (f, partial) {
+  this.debug('match', f, this.pattern)
+  // short-circuit in the case of busted things.
+  // comments, etc.
+  if (this.comment) return false
+  if (this.empty) return f === ''
+
+  if (f === '/' && partial) return true
+
+  var options = this.options
+
+  // windows: need to use /, not \
+  if (path.sep !== '/') {
+    f = f.split(path.sep).join('/')
+  }
+
+  // treat the test path as a set of pathparts.
+  f = f.split(slashSplit)
+  this.debug(this.pattern, 'split', f)
+
+  // just ONE of the pattern sets in this.set needs to match
+  // in order for it to be valid.  If negating, then just one
+  // match means that we have failed.
+  // Either way, return on the first hit.
+
+  var set = this.set
+  this.debug(this.pattern, 'set', set)
+
+  // Find the basename of the path by looking for the last non-empty segment
+  var filename
+  var i
+  for (i = f.length - 1; i >= 0; i--) {
+    filename = f[i]
+    if (filename) break
+  }
+
+  for (i = 0; i < set.length; i++) {
+    var pattern = set[i]
+    var file = f
+    if (options.matchBase && pattern.length === 1) {
+      file = [filename]
+    }
+    var hit = this.matchOne(file, pattern, partial)
+    if (hit) {
+      if (options.flipNegate) return true
+      return !this.negate
+    }
+  }
+
+  // didn't get any hits.  this is success if it's a negative
+  // pattern, failure otherwise.
+  if (options.flipNegate) return false
+  return this.negate
+}
+
+// set partial to true to test if, for example,
+// "/a/b" matches the start of "/*/b/*/d"
+// Partial means, if you run out of file before you run
+// out of pattern, then that's fine, as long as all
+// the parts match.
+Minimatch.prototype.matchOne = function (file, pattern, partial) {
+  var options = this.options
+
+  this.debug('matchOne',
+    { 'this': this, file: file, pattern: pattern })
+
+  this.debug('matchOne', file.length, pattern.length)
+
+  for (var fi = 0,
+      pi = 0,
+      fl = file.length,
+      pl = pattern.length
+      ; (fi < fl) && (pi < pl)
+      ; fi++, pi++) {
+    this.debug('matchOne loop')
+    var p = pattern[pi]
+    var f = file[fi]
+
+    this.debug(pattern, p, f)
+
+    // should be impossible.
+    // some invalid regexp stuff in the set.
+    if (p === false) return false
+
+    if (p === GLOBSTAR) {
+      this.debug('GLOBSTAR', [pattern, p, f])
+
+      // "**"
+      // a/**/b/**/c would match the following:
+      // a/b/x/y/z/c
+      // a/x/y/z/b/c
+      // a/b/x/b/x/c
+      // a/b/c
+      // To do this, take the rest of the pattern after
+      // the **, and see if it would match the file remainder.
+      // If so, return success.
+      // If not, the ** "swallows" a segment, and try again.
+      // This is recursively awful.
+      //
+      // a/**/b/**/c matching a/b/x/y/z/c
+      // - a matches a
+      // - doublestar
+      //   - matchOne(b/x/y/z/c, b/**/c)
+      //     - b matches b
+      //     - doublestar
+      //       - matchOne(x/y/z/c, c) -> no
+      //       - matchOne(y/z/c, c) -> no
+      //       - matchOne(z/c, c) -> no
+      //       - matchOne(c, c) yes, hit
+      var fr = fi
+      var pr = pi + 1
+      if (pr === pl) {
+        this.debug('** at the end')
+        // a ** at the end will just swallow the rest.
+        // We have found a match.
+        // however, it will not swallow /.x, unless
+        // options.dot is set.
+        // . and .. are *never* matched by **, for explosively
+        // exponential reasons.
+        for (; fi < fl; fi++) {
+          if (file[fi] === '.' || file[fi] === '..' ||
+            (!options.dot && file[fi].charAt(0) === '.')) return false
+        }
+        return true
+      }
+
+      // ok, let's see if we can swallow whatever we can.
+      while (fr < fl) {
+        var swallowee = file[fr]
+
+        this.debug('\nglobstar while', file, fr, pattern, pr, swallowee)
+
+        // XXX remove this slice.  Just pass the start index.
+        if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
+          this.debug('globstar found match!', fr, fl, swallowee)
+          // found a match.
+          return true
+        } else {
+          // can't swallow "." or ".." ever.
+          // can only swallow ".foo" when explicitly asked.
+          if (swallowee === '.' || swallowee === '..' ||
+            (!options.dot && swallowee.charAt(0) === '.')) {
+            this.debug('dot detected!', file, fr, pattern, pr)
+            break
+          }
+
+          // ** swallows a segment, and continue.
+          this.debug('globstar swallow a segment, and continue')
+          fr++
+        }
+      }
+
+      // no match was found.
+      // However, in partial mode, we can't say this is necessarily over.
+      // If there's more *pattern* left, then
+      if (partial) {
+        // ran out of file
+        this.debug('\n>>> no match, partial?', file, fr, pattern, pr)
+        if (fr === fl) return true
+      }
+      return false
+    }
+
+    // something other than **
+    // non-magic patterns just have to match exactly
+    // patterns with magic have been turned into regexps.
+    var hit
+    if (typeof p === 'string') {
+      if (options.nocase) {
+        hit = f.toLowerCase() === p.toLowerCase()
+      } else {
+        hit = f === p
+      }
+      this.debug('string match', p, f, hit)
+    } else {
+      hit = f.match(p)
+      this.debug('pattern match', p, f, hit)
+    }
+
+    if (!hit) return false
+  }
+
+  // Note: ending in / means that we'll get a final ""
+  // at the end of the pattern.  This can only match a
+  // corresponding "" at the end of the file.
+  // If the file ends in /, then it can only match a
+  // a pattern that ends in /, unless the pattern just
+  // doesn't have any more for it. But, a/b/ should *not*
+  // match "a/b/*", even though "" matches against the
+  // [^/]*? pattern, except in partial mode, where it might
+  // simply not be reached yet.
+  // However, a/b/ should still satisfy a/*
+
+  // now either we fell off the end of the pattern, or we're done.
+  if (fi === fl && pi === pl) {
+    // ran out of pattern and filename at the same time.
+    // an exact hit!
+    return true
+  } else if (fi === fl) {
+    // ran out of file, but still had pattern left.
+    // this is ok if we're doing the match as part of
+    // a glob fs traversal.
+    return partial
+  } else if (pi === pl) {
+    // ran out of pattern, still have file left.
+    // this is only acceptable if we're on the very last
+    // empty segment of a file with a trailing slash.
+    // a/* should match a/b/
+    var emptyFileEnd = (fi === fl - 1) && (file[fi] === '')
+    return emptyFileEnd
+  }
+
+  // should be unreachable.
+  throw new Error('wtf?')
+}
+
+// replace stuff like \* with *
+function globUnescape (s) {
+  return s.replace(/\\(.)/g, '$1')
+}
+
+function regExpEscape (s) {
+  return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&')
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/.npmignore b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/.npmignore
new file mode 100644
index 0000000..249bc20
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/.npmignore
@@ -0,0 +1,2 @@
+node_modules
+*.sw*
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/.travis.yml b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/.travis.yml
new file mode 100644
index 0000000..6e5919d
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/.travis.yml
@@ -0,0 +1,3 @@
+language: node_js
+node_js:
+  - "0.10"
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/README.md b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/README.md
new file mode 100644
index 0000000..62bc7ba
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/README.md
@@ -0,0 +1,121 @@
+# brace-expansion
+
+[Brace expansion](https://www.gnu.org/software/bash/manual/html_node/Brace-Expansion.html), 
+as known from sh/bash, in JavaScript.
+
+[![build status](https://secure.travis-ci.org/juliangruber/brace-expansion.svg)](http://travis-ci.org/juliangruber/brace-expansion)
+
+[![testling badge](https://ci.testling.com/juliangruber/brace-expansion.png)](https://ci.testling.com/juliangruber/brace-expansion)
+
+## Example
+
+```js
+var expand = require('brace-expansion');
+
+expand('file-{a,b,c}.jpg')
+// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg']
+
+expand('-v{,,}')
+// => ['-v', '-v', '-v']
+
+expand('file{0..2}.jpg')
+// => ['file0.jpg', 'file1.jpg', 'file2.jpg']
+
+expand('file-{a..c}.jpg')
+// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg']
+
+expand('file{2..0}.jpg')
+// => ['file2.jpg', 'file1.jpg', 'file0.jpg']
+
+expand('file{0..4..2}.jpg')
+// => ['file0.jpg', 'file2.jpg', 'file4.jpg']
+
+expand('file-{a..e..2}.jpg')
+// => ['file-a.jpg', 'file-c.jpg', 'file-e.jpg']
+
+expand('file{00..10..5}.jpg')
+// => ['file00.jpg', 'file05.jpg', 'file10.jpg']
+
+expand('{{A..C},{a..c}}')
+// => ['A', 'B', 'C', 'a', 'b', 'c']
+
+expand('ppp{,config,oe{,conf}}')
+// => ['ppp', 'pppconfig', 'pppoe', 'pppoeconf']
+```
+
+## API
+
+```js
+var expand = require('brace-expansion');
+```
+
+### var expanded = expand(str)
+
+Return an array of all possible and valid expansions of `str`. If none are
+found, `[str]` is returned.
+
+Valid expansions are:
+
+```js
+/^(.*,)+(.+)?$/
+// {a,b,...}
+```
+
+A comma seperated list of options, like `{a,b}` or `{a,{b,c}}` or `{,a,}`.
+
+```js
+/^-?\d+\.\.-?\d+(\.\.-?\d+)?$/
+// {x..y[..incr]}
+```
+
+A numeric sequence from `x` to `y` inclusive, with optional increment.
+If `x` or `y` start with a leading `0`, all the numbers will be padded
+to have equal length. Negative numbers and backwards iteration work too.
+
+```js
+/^-?\d+\.\.-?\d+(\.\.-?\d+)?$/
+// {x..y[..incr]}
+```
+
+An alphabetic sequence from `x` to `y` inclusive, with optional increment.
+`x` and `y` must be exactly one character, and if given, `incr` must be a
+number.
+
+For compatibility reasons, the string `${` is not eligible for brace expansion.
+
+## Installation
+
+With [npm](https://npmjs.org) do:
+
+```bash
+npm install brace-expansion
+```
+
+## Contributors
+
+- [Julian Gruber](https://github.com/juliangruber)
+- [Isaac Z. Schlueter](https://github.com/isaacs)
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/example.js b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/example.js
new file mode 100644
index 0000000..60ecfc7
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/example.js
@@ -0,0 +1,8 @@
+var expand = require('./');
+
+console.log(expand('http://any.org/archive{1996..1999}/vol{1..4}/part{a,b,c}.html'));
+console.log(expand('http://www.numericals.com/file{1..100..10}.txt'));
+console.log(expand('http://www.letters.com/file{a..z..2}.txt'));
+console.log(expand('mkdir /usr/local/src/bash/{old,new,dist,bugs}'));
+console.log(expand('chown root /usr/{ucb/{ex,edit},lib/{ex?.?*,how_ex}}'));
+
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/index.js b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/index.js
new file mode 100644
index 0000000..a23104e
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/index.js
@@ -0,0 +1,191 @@
+var concatMap = require('concat-map');
+var balanced = require('balanced-match');
+
+module.exports = expandTop;
+
+var escSlash = '\0SLASH'+Math.random()+'\0';
+var escOpen = '\0OPEN'+Math.random()+'\0';
+var escClose = '\0CLOSE'+Math.random()+'\0';
+var escComma = '\0COMMA'+Math.random()+'\0';
+var escPeriod = '\0PERIOD'+Math.random()+'\0';
+
+function numeric(str) {
+  return parseInt(str, 10) == str
+    ? parseInt(str, 10)
+    : str.charCodeAt(0);
+}
+
+function escapeBraces(str) {
+  return str.split('\\\\').join(escSlash)
+            .split('\\{').join(escOpen)
+            .split('\\}').join(escClose)
+            .split('\\,').join(escComma)
+            .split('\\.').join(escPeriod);
+}
+
+function unescapeBraces(str) {
+  return str.split(escSlash).join('\\')
+            .split(escOpen).join('{')
+            .split(escClose).join('}')
+            .split(escComma).join(',')
+            .split(escPeriod).join('.');
+}
+
+
+// Basically just str.split(","), but handling cases
+// where we have nested braced sections, which should be
+// treated as individual members, like {a,{b,c},d}
+function parseCommaParts(str) {
+  if (!str)
+    return [''];
+
+  var parts = [];
+  var m = balanced('{', '}', str);
+
+  if (!m)
+    return str.split(',');
+
+  var pre = m.pre;
+  var body = m.body;
+  var post = m.post;
+  var p = pre.split(',');
+
+  p[p.length-1] += '{' + body + '}';
+  var postParts = parseCommaParts(post);
+  if (post.length) {
+    p[p.length-1] += postParts.shift();
+    p.push.apply(p, postParts);
+  }
+
+  parts.push.apply(parts, p);
+
+  return parts;
+}
+
+function expandTop(str) {
+  if (!str)
+    return [];
+
+  return expand(escapeBraces(str), true).map(unescapeBraces);
+}
+
+function identity(e) {
+  return e;
+}
+
+function embrace(str) {
+  return '{' + str + '}';
+}
+function isPadded(el) {
+  return /^-?0\d/.test(el);
+}
+
+function lte(i, y) {
+  return i <= y;
+}
+function gte(i, y) {
+  return i >= y;
+}
+
+function expand(str, isTop) {
+  var expansions = [];
+
+  var m = balanced('{', '}', str);
+  if (!m || /\$$/.test(m.pre)) return [str];
+
+  var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body);
+  var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body);
+  var isSequence = isNumericSequence || isAlphaSequence;
+  var isOptions = /^(.*,)+(.+)?$/.test(m.body);
+  if (!isSequence && !isOptions) {
+    // {a},b}
+    if (m.post.match(/,.*}/)) {
+      str = m.pre + '{' + m.body + escClose + m.post;
+      return expand(str);
+    }
+    return [str];
+  }
+
+  var n;
+  if (isSequence) {
+    n = m.body.split(/\.\./);
+  } else {
+    n = parseCommaParts(m.body);
+    if (n.length === 1) {
+      // x{{a,b}}y ==> x{a}y x{b}y
+      n = expand(n[0], false).map(embrace);
+      if (n.length === 1) {
+        var post = m.post.length
+          ? expand(m.post, false)
+          : [''];
+        return post.map(function(p) {
+          return m.pre + n[0] + p;
+        });
+      }
+    }
+  }
+
+  // at this point, n is the parts, and we know it's not a comma set
+  // with a single entry.
+
+  // no need to expand pre, since it is guaranteed to be free of brace-sets
+  var pre = m.pre;
+  var post = m.post.length
+    ? expand(m.post, false)
+    : [''];
+
+  var N;
+
+  if (isSequence) {
+    var x = numeric(n[0]);
+    var y = numeric(n[1]);
+    var width = Math.max(n[0].length, n[1].length)
+    var incr = n.length == 3
+      ? Math.abs(numeric(n[2]))
+      : 1;
+    var test = lte;
+    var reverse = y < x;
+    if (reverse) {
+      incr *= -1;
+      test = gte;
+    }
+    var pad = n.some(isPadded);
+
+    N = [];
+
+    for (var i = x; test(i, y); i += incr) {
+      var c;
+      if (isAlphaSequence) {
+        c = String.fromCharCode(i);
+        if (c === '\\')
+          c = '';
+      } else {
+        c = String(i);
+        if (pad) {
+          var need = width - c.length;
+          if (need > 0) {
+            var z = new Array(need + 1).join('0');
+            if (i < 0)
+              c = '-' + z + c.slice(1);
+            else
+              c = z + c;
+          }
+        }
+      }
+      N.push(c);
+    }
+  } else {
+    N = concatMap(n, function(el) { return expand(el, false) });
+  }
+
+  for (var j = 0; j < N.length; j++) {
+    for (var k = 0; k < post.length; k++) {
+      var expansion = pre + N[j] + post[k];
+      if (!isTop || isSequence || expansion)
+        expansions.push(expansion);
+    }
+  }
+
+  return expansions;
+}
+
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.npmignore b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.npmignore
new file mode 100644
index 0000000..fd4f2b0
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.npmignore
@@ -0,0 +1,2 @@
+node_modules
+.DS_Store
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.travis.yml b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.travis.yml
new file mode 100644
index 0000000..cc4dba2
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/Makefile b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/Makefile
new file mode 100644
index 0000000..fa5da71
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/Makefile
@@ -0,0 +1,6 @@
+
+test:
+	@node_modules/.bin/tape test/*.js
+
+.PHONY: test
+
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/README.md b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/README.md
new file mode 100644
index 0000000..2aff0eb
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/README.md
@@ -0,0 +1,80 @@
+# balanced-match
+
+Match balanced string pairs, like `{` and `}` or `<b>` and `</b>`.
+
+[![build status](https://secure.travis-ci.org/juliangruber/balanced-match.svg)](http://travis-ci.org/juliangruber/balanced-match)
+[![downloads](https://img.shields.io/npm/dm/balanced-match.svg)](https://www.npmjs.org/package/balanced-match)
+
+[![testling badge](https://ci.testling.com/juliangruber/balanced-match.png)](https://ci.testling.com/juliangruber/balanced-match)
+
+## Example
+
+Get the first matching pair of braces:
+
+```js
+var balanced = require('balanced-match');
+
+console.log(balanced('{', '}', 'pre{in{nested}}post'));
+console.log(balanced('{', '}', 'pre{first}between{second}post'));
+```
+
+The matches are:
+
+```bash
+$ node example.js
+{ start: 3, end: 14, pre: 'pre', body: 'in{nested}', post: 'post' }
+{ start: 3,
+  end: 9,
+  pre: 'pre',
+  body: 'first',
+  post: 'between{second}post' }
+```
+
+## API
+
+### var m = balanced(a, b, str)
+
+For the first non-nested matching pair of `a` and `b` in `str`, return an
+object with those keys:
+
+* **start** the index of the first match of `a`
+* **end** the index of the matching `b`
+* **pre** the preamble, `a` and `b` not included
+* **body** the match, `a` and `b` not included
+* **post** the postscript, `a` and `b` not included
+
+If there's no match, `undefined` will be returned.
+
+If the `str` contains more `a` than `b` / there are unmatched pairs, the first match that was closed will be used. For example, `{{a}` will match `['{', 'a', '']`.
+
+## Installation
+
+With [npm](https://npmjs.org) do:
+
+```bash
+npm install balanced-match
+```
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/example.js b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/example.js
new file mode 100644
index 0000000..c02ad34
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/example.js
@@ -0,0 +1,5 @@
+var balanced = require('./');
+
+console.log(balanced('{', '}', 'pre{in{nested}}post'));
+console.log(balanced('{', '}', 'pre{first}between{second}post'));
+
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/index.js b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/index.js
new file mode 100644
index 0000000..d165ae8
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/index.js
@@ -0,0 +1,38 @@
+module.exports = balanced;
+function balanced(a, b, str) {
+  var bal = 0;
+  var m = {};
+  var ended = false;
+
+  for (var i = 0; i < str.length; i++) {
+    if (a == str.substr(i, a.length)) {
+      if (!('start' in m)) m.start = i;
+      bal++;
+    }
+    else if (b == str.substr(i, b.length) && 'start' in m) {
+      ended = true;
+      bal--;
+      if (!bal) {
+        m.end = i;
+        m.pre = str.substr(0, m.start);
+        m.body = (m.end - m.start > 1)
+          ? str.substring(m.start + a.length, m.end)
+          : '';
+        m.post = str.slice(m.end + b.length);
+        return m;
+      }
+    }
+  }
+
+  // if we opened more than we closed, find the one we closed
+  if (bal && ended) {
+    var start = m.start + a.length;
+    m = balanced(a, b, str.substr(start));
+    if (m) {
+      m.start += start;
+      m.end += start;
+      m.pre = str.slice(0, start) + m.pre;
+    }
+    return m;
+  }
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/package.json b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/package.json
new file mode 100644
index 0000000..ede6efe
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/package.json
@@ -0,0 +1,73 @@
+{
+  "name": "balanced-match",
+  "description": "Match balanced character pairs, like \"{\" and \"}\"",
+  "version": "0.2.0",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/balanced-match.git"
+  },
+  "homepage": "https://github.com/juliangruber/balanced-match",
+  "main": "index.js",
+  "scripts": {
+    "test": "make test"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tape": "~1.1.1"
+  },
+  "keywords": [
+    "match",
+    "regexp",
+    "test",
+    "balanced",
+    "parse"
+  ],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT",
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/20..latest",
+      "firefox/nightly",
+      "chrome/25..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  },
+  "gitHead": "ba40ed78e7114a4a67c51da768a100184dead39c",
+  "bugs": {
+    "url": "https://github.com/juliangruber/balanced-match/issues"
+  },
+  "_id": "balanced-match@0.2.0",
+  "_shasum": "38f6730c03aab6d5edbb52bd934885e756d71674",
+  "_from": "balanced-match@>=0.2.0 <0.3.0",
+  "_npmVersion": "2.1.8",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "juliangruber",
+    "email": "julian@juliangruber.com"
+  },
+  "maintainers": [
+    {
+      "name": "juliangruber",
+      "email": "julian@juliangruber.com"
+    }
+  ],
+  "dist": {
+    "shasum": "38f6730c03aab6d5edbb52bd934885e756d71674",
+    "tarball": "http://registry.npmjs.org/balanced-match/-/balanced-match-0.2.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-0.2.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/test/balanced.js b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/test/balanced.js
new file mode 100644
index 0000000..36bfd39
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/test/balanced.js
@@ -0,0 +1,56 @@
+var test = require('tape');
+var balanced = require('..');
+
+test('balanced', function(t) {
+  t.deepEqual(balanced('{', '}', 'pre{in{nest}}post'), {
+    start: 3,
+    end: 12,
+    pre: 'pre',
+    body: 'in{nest}',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', '{{{{{{{{{in}post'), {
+    start: 8,
+    end: 11,
+    pre: '{{{{{{{{',
+    body: 'in',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', 'pre{body{in}post'), {
+    start: 8,
+    end: 11,
+    pre: 'pre{body',
+    body: 'in',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', 'pre}{in{nest}}post'), {
+    start: 4,
+    end: 13,
+    pre: 'pre}',
+    body: 'in{nest}',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', 'pre{body}between{body2}post'), {
+    start: 3,
+    end: 8,
+    pre: 'pre',
+    body: 'body',
+    post: 'between{body2}post'
+  });
+  t.notOk(balanced('{', '}', 'nope'), 'should be notOk');
+  t.deepEqual(balanced('<b>', '</b>', 'pre<b>in<b>nest</b></b>post'), {
+    start: 3,
+    end: 19,
+    pre: 'pre',
+    body: 'in<b>nest</b>',
+    post: 'post'
+  });
+  t.deepEqual(balanced('<b>', '</b>', 'pre</b><b>in<b>nest</b></b>post'), {
+    start: 7,
+    end: 23,
+    pre: 'pre</b>',
+    body: 'in<b>nest</b>',
+    post: 'post'
+  });
+  t.end();
+});
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/.travis.yml b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/.travis.yml
new file mode 100644
index 0000000..f1d0f13
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - 0.4
+  - 0.6
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/LICENSE b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/LICENSE
new file mode 100644
index 0000000..ee27ba4
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/README.markdown b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/README.markdown
new file mode 100644
index 0000000..408f70a
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/README.markdown
@@ -0,0 +1,62 @@
+concat-map
+==========
+
+Concatenative mapdashery.
+
+[![browser support](http://ci.testling.com/substack/node-concat-map.png)](http://ci.testling.com/substack/node-concat-map)
+
+[![build status](https://secure.travis-ci.org/substack/node-concat-map.png)](http://travis-ci.org/substack/node-concat-map)
+
+example
+=======
+
+``` js
+var concatMap = require('concat-map');
+var xs = [ 1, 2, 3, 4, 5, 6 ];
+var ys = concatMap(xs, function (x) {
+    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+});
+console.dir(ys);
+```
+
+***
+
+```
+[ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]
+```
+
+methods
+=======
+
+``` js
+var concatMap = require('concat-map')
+```
+
+concatMap(xs, fn)
+-----------------
+
+Return an array of concatenated elements by calling `fn(x, i)` for each element
+`x` and each index `i` in the array `xs`.
+
+When `fn(x, i)` returns an array, its result will be concatenated with the
+result array. If `fn(x, i)` returns anything else, that value will be pushed
+onto the end of the result array.
+
+install
+=======
+
+With [npm](http://npmjs.org) do:
+
+```
+npm install concat-map
+```
+
+license
+=======
+
+MIT
+
+notes
+=====
+
+This module was written while sitting high above the ground in a tree.
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/example/map.js b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/example/map.js
new file mode 100644
index 0000000..3365621
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/example/map.js
@@ -0,0 +1,6 @@
+var concatMap = require('../');
+var xs = [ 1, 2, 3, 4, 5, 6 ];
+var ys = concatMap(xs, function (x) {
+    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+});
+console.dir(ys);
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/index.js b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/index.js
new file mode 100644
index 0000000..b29a781
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/index.js
@@ -0,0 +1,13 @@
+module.exports = function (xs, fn) {
+    var res = [];
+    for (var i = 0; i < xs.length; i++) {
+        var x = fn(xs[i], i);
+        if (isArray(x)) res.push.apply(res, x);
+        else res.push(x);
+    }
+    return res;
+};
+
+var isArray = Array.isArray || function (xs) {
+    return Object.prototype.toString.call(xs) === '[object Array]';
+};
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/package.json b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/package.json
new file mode 100644
index 0000000..06b6e30
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/package.json
@@ -0,0 +1,69 @@
+{
+  "name": "concat-map",
+  "description": "concatenative mapdashery",
+  "version": "0.0.1",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/substack/node-concat-map.git"
+  },
+  "main": "index.js",
+  "keywords": [
+    "concat",
+    "concatMap",
+    "map",
+    "functional",
+    "higher-order"
+  ],
+  "directories": {
+    "example": "example",
+    "test": "test"
+  },
+  "scripts": {
+    "test": "tape test/*.js"
+  },
+  "devDependencies": {
+    "tape": "~2.4.0"
+  },
+  "license": "MIT",
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": {
+      "ie": [
+        6,
+        7,
+        8,
+        9
+      ],
+      "ff": [
+        3.5,
+        10,
+        15
+      ],
+      "chrome": [
+        10,
+        22
+      ],
+      "safari": [
+        5.1
+      ],
+      "opera": [
+        12
+      ]
+    }
+  },
+  "readme": "concat-map\n==========\n\nConcatenative mapdashery.\n\n[![browser support](http://ci.testling.com/substack/node-concat-map.png)](http://ci.testling.com/substack/node-concat-map)\n\n[![build status](https://secure.travis-ci.org/substack/node-concat-map.png)](http://travis-ci.org/substack/node-concat-map)\n\nexample\n=======\n\n``` js\nvar concatMap = require('concat-map');\nvar xs = [ 1, 2, 3, 4, 5, 6 ];\nvar ys = concatMap(xs, function (x) {\n    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];\n});\nconsole.dir(ys);\n```\n\n***\n\n```\n[ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]\n```\n\nmethods\n=======\n\n``` js\nvar concatMap = require('concat-map')\n```\n\nconcatMap(xs, fn)\n-----------------\n\nReturn an array of concatenated elements by calling `fn(x, i)` for each element\n`x` and each index `i` in the array `xs`.\n\nWhen `fn(x, i)` returns an array, its result will be concatenated with the\nresult array. If `fn(x, i)` returns anything else, that value will be pushed\nonto the end of the result array.\n\ninstall\n=======\n\nWith [npm](http://npmjs.org) do:\n\n```\nnpm install concat-map\n```\n\nlicense\n=======\n\nMIT\n\nnotes\n=====\n\nThis module was written while sitting high above the ground in a tree.\n",
+  "readmeFilename": "README.markdown",
+  "bugs": {
+    "url": "https://github.com/substack/node-concat-map/issues"
+  },
+  "homepage": "https://github.com/substack/node-concat-map",
+  "_id": "concat-map@0.0.1",
+  "_shasum": "d8a96bd77fd68df7793a73036a3ba0d5405d477b",
+  "_from": "concat-map@0.0.1",
+  "_resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz"
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/test/map.js b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/test/map.js
new file mode 100644
index 0000000..fdbd702
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/test/map.js
@@ -0,0 +1,39 @@
+var concatMap = require('../');
+var test = require('tape');
+
+test('empty or not', function (t) {
+    var xs = [ 1, 2, 3, 4, 5, 6 ];
+    var ixes = [];
+    var ys = concatMap(xs, function (x, ix) {
+        ixes.push(ix);
+        return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+    });
+    t.same(ys, [ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]);
+    t.same(ixes, [ 0, 1, 2, 3, 4, 5 ]);
+    t.end();
+});
+
+test('always something', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function (x) {
+        return x === 'b' ? [ 'B', 'B', 'B' ] : [ x ];
+    });
+    t.same(ys, [ 'a', 'B', 'B', 'B', 'c', 'd' ]);
+    t.end();
+});
+
+test('scalars', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function (x) {
+        return x === 'b' ? [ 'B', 'B', 'B' ] : x;
+    });
+    t.same(ys, [ 'a', 'B', 'B', 'B', 'c', 'd' ]);
+    t.end();
+});
+
+test('undefs', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function () {});
+    t.same(ys, [ undefined, undefined, undefined, undefined ]);
+    t.end();
+});
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/package.json b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/package.json
new file mode 100644
index 0000000..5f1866c
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/package.json
@@ -0,0 +1,75 @@
+{
+  "name": "brace-expansion",
+  "description": "Brace expansion as known from sh/bash",
+  "version": "1.1.0",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/brace-expansion.git"
+  },
+  "homepage": "https://github.com/juliangruber/brace-expansion",
+  "main": "index.js",
+  "scripts": {
+    "test": "tape test/*.js",
+    "gentest": "bash test/generate.sh"
+  },
+  "dependencies": {
+    "balanced-match": "^0.2.0",
+    "concat-map": "0.0.1"
+  },
+  "devDependencies": {
+    "tape": "^3.0.3"
+  },
+  "keywords": [],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT",
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/20..latest",
+      "firefox/nightly",
+      "chrome/25..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  },
+  "gitHead": "b5fa3b1c74e5e2dba2d0efa19b28335641bc1164",
+  "bugs": {
+    "url": "https://github.com/juliangruber/brace-expansion/issues"
+  },
+  "_id": "brace-expansion@1.1.0",
+  "_shasum": "c9b7d03c03f37bc704be100e522b40db8f6cfcd9",
+  "_from": "brace-expansion@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.1.10",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "juliangruber",
+    "email": "julian@juliangruber.com"
+  },
+  "maintainers": [
+    {
+      "name": "juliangruber",
+      "email": "julian@juliangruber.com"
+    },
+    {
+      "name": "isaacs",
+      "email": "isaacs@npmjs.com"
+    }
+  ],
+  "dist": {
+    "shasum": "c9b7d03c03f37bc704be100e522b40db8f6cfcd9",
+    "tarball": "http://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/bash-comparison.js b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/bash-comparison.js
new file mode 100644
index 0000000..5fe2b8a
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/bash-comparison.js
@@ -0,0 +1,32 @@
+var test = require('tape');
+var expand = require('..');
+var fs = require('fs');
+var resfile = __dirname + '/bash-results.txt';
+var cases = fs.readFileSync(resfile, 'utf8').split('><><><><');
+
+// throw away the EOF marker
+cases.pop()
+
+test('matches bash expansions', function(t) {
+  cases.forEach(function(testcase) {
+    var set = testcase.split('\n');
+    var pattern = set.shift();
+    var actual = expand(pattern);
+
+    // If it expands to the empty string, then it's actually
+    // just nothing, but Bash is a singly typed language, so
+    // "nothing" is the same as "".
+    if (set.length === 1 && set[0] === '') {
+      set = []
+    } else {
+      // otherwise, strip off the [] that were added so that
+      // "" expansions would be preserved properly.
+      set = set.map(function (s) {
+        return s.replace(/^\[|\]$/g, '')
+      })
+    }
+
+    t.same(actual, set, pattern);
+  });
+  t.end();
+})
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/bash-results.txt b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/bash-results.txt
new file mode 100644
index 0000000..958148d
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/bash-results.txt
@@ -0,0 +1,1075 @@
+A{b,{d,e},{f,g}}Z
+[AbZ]
+[AdZ]
+[AeZ]
+[AfZ]
+[AgZ]><><><><PRE-{a,b}{{a,b},a,b}-POST
+[PRE-aa-POST]
+[PRE-ab-POST]
+[PRE-aa-POST]
+[PRE-ab-POST]
+[PRE-ba-POST]
+[PRE-bb-POST]
+[PRE-ba-POST]
+[PRE-bb-POST]><><><><\{a,b}{{a,b},a,b}
+[{a,b}a]
+[{a,b}b]
+[{a,b}a]
+[{a,b}b]><><><><{{a,b}
+[{a]
+[{b]><><><><{a,b}}
+[a}]
+[b}]><><><><{,}
+><><><><a{,}
+[a]
+[a]><><><><{,}b
+[b]
+[b]><><><><a{,}b
+[ab]
+[ab]><><><><a{b}c
+[a{b}c]><><><><a{1..5}b
+[a1b]
+[a2b]
+[a3b]
+[a4b]
+[a5b]><><><><a{01..5}b
+[a01b]
+[a02b]
+[a03b]
+[a04b]
+[a05b]><><><><a{-01..5}b
+[a-01b]
+[a000b]
+[a001b]
+[a002b]
+[a003b]
+[a004b]
+[a005b]><><><><a{-01..5..3}b
+[a-01b]
+[a002b]
+[a005b]><><><><a{001..9}b
+[a001b]
+[a002b]
+[a003b]
+[a004b]
+[a005b]
+[a006b]
+[a007b]
+[a008b]
+[a009b]><><><><a{b,c{d,e},{f,g}h}x{y,z
+[abx{y,z]
+[acdx{y,z]
+[acex{y,z]
+[afhx{y,z]
+[aghx{y,z]><><><><a{b,c{d,e},{f,g}h}x{y,z\}
+[abx{y,z}]
+[acdx{y,z}]
+[acex{y,z}]
+[afhx{y,z}]
+[aghx{y,z}]><><><><a{b,c{d,e},{f,g}h}x{y,z}
+[abxy]
+[abxz]
+[acdxy]
+[acdxz]
+[acexy]
+[acexz]
+[afhxy]
+[afhxz]
+[aghxy]
+[aghxz]><><><><a{b{c{d,e}f{x,y{{g}h
+[a{b{cdf{x,y{{g}h]
+[a{b{cef{x,y{{g}h]><><><><a{b{c{d,e}f{x,y{}g}h
+[a{b{cdfxh]
+[a{b{cdfy{}gh]
+[a{b{cefxh]
+[a{b{cefy{}gh]><><><><a{b{c{d,e}f{x,y}}g}h
+[a{b{cdfx}g}h]
+[a{b{cdfy}g}h]
+[a{b{cefx}g}h]
+[a{b{cefy}g}h]><><><><a{b{c{d,e}f}g}h
+[a{b{cdf}g}h]
+[a{b{cef}g}h]><><><><a{{x,y},z}b
+[axb]
+[ayb]
+[azb]><><><><f{x,y{g,z}}h
+[fxh]
+[fygh]
+[fyzh]><><><><f{x,y{{g,z}}h
+[f{x,y{g}h]
+[f{x,y{z}h]><><><><f{x,y{{g,z}}h}
+[fx]
+[fy{g}h]
+[fy{z}h]><><><><f{x,y{{g}h
+[f{x,y{{g}h]><><><><f{x,y{{g}}h
+[f{x,y{{g}}h]><><><><f{x,y{}g}h
+[fxh]
+[fy{}gh]><><><><z{a,b{,c}d
+[z{a,bd]
+[z{a,bcd]><><><><z{a,b},c}d
+[za,c}d]
+[zb,c}d]><><><><{-01..5}
+[-01]
+[000]
+[001]
+[002]
+[003]
+[004]
+[005]><><><><{-05..100..5}
+[-05]
+[000]
+[005]
+[010]
+[015]
+[020]
+[025]
+[030]
+[035]
+[040]
+[045]
+[050]
+[055]
+[060]
+[065]
+[070]
+[075]
+[080]
+[085]
+[090]
+[095]
+[100]><><><><{-05..100}
+[-05]
+[-04]
+[-03]
+[-02]
+[-01]
+[000]
+[001]
+[002]
+[003]
+[004]
+[005]
+[006]
+[007]
+[008]
+[009]
+[010]
+[011]
+[012]
+[013]
+[014]
+[015]
+[016]
+[017]
+[018]
+[019]
+[020]
+[021]
+[022]
+[023]
+[024]
+[025]
+[026]
+[027]
+[028]
+[029]
+[030]
+[031]
+[032]
+[033]
+[034]
+[035]
+[036]
+[037]
+[038]
+[039]
+[040]
+[041]
+[042]
+[043]
+[044]
+[045]
+[046]
+[047]
+[048]
+[049]
+[050]
+[051]
+[052]
+[053]
+[054]
+[055]
+[056]
+[057]
+[058]
+[059]
+[060]
+[061]
+[062]
+[063]
+[064]
+[065]
+[066]
+[067]
+[068]
+[069]
+[070]
+[071]
+[072]
+[073]
+[074]
+[075]
+[076]
+[077]
+[078]
+[079]
+[080]
+[081]
+[082]
+[083]
+[084]
+[085]
+[086]
+[087]
+[088]
+[089]
+[090]
+[091]
+[092]
+[093]
+[094]
+[095]
+[096]
+[097]
+[098]
+[099]
+[100]><><><><{0..5..2}
+[0]
+[2]
+[4]><><><><{0001..05..2}
+[0001]
+[0003]
+[0005]><><><><{0001..-5..2}
+[0001]
+[-001]
+[-003]
+[-005]><><><><{0001..-5..-2}
+[0001]
+[-001]
+[-003]
+[-005]><><><><{0001..5..-2}
+[0001]
+[0003]
+[0005]><><><><{01..5}
+[01]
+[02]
+[03]
+[04]
+[05]><><><><{1..05}
+[01]
+[02]
+[03]
+[04]
+[05]><><><><{1..05..3}
+[01]
+[04]><><><><{05..100}
+[005]
+[006]
+[007]
+[008]
+[009]
+[010]
+[011]
+[012]
+[013]
+[014]
+[015]
+[016]
+[017]
+[018]
+[019]
+[020]
+[021]
+[022]
+[023]
+[024]
+[025]
+[026]
+[027]
+[028]
+[029]
+[030]
+[031]
+[032]
+[033]
+[034]
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+[036]
+[037]
+[038]
+[039]
+[040]
+[041]
+[042]
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+[047]
+[048]
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+[050]
+[051]
+[052]
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+[060]
+[061]
+[062]
+[063]
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+[065]
+[066]
+[067]
+[068]
+[069]
+[070]
+[071]
+[072]
+[073]
+[074]
+[075]
+[076]
+[077]
+[078]
+[079]
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+[081]
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+[088]
+[089]
+[090]
+[091]
+[092]
+[093]
+[094]
+[095]
+[096]
+[097]
+[098]
+[099]
+[100]><><><><{0a..0z}
+[{0a..0z}]><><><><{a,b\}c,d}
+[a]
+[b}c]
+[d]><><><><{a,b{c,d}
+[{a,bc]
+[{a,bd]><><><><{a,b}c,d}
+[ac,d}]
+[bc,d}]><><><><{a..F}
+[a]
+[`]
+[_]
+[^]
+[]]
+[]
+[[]
+[Z]
+[Y]
+[X]
+[W]
+[V]
+[U]
+[T]
+[S]
+[R]
+[Q]
+[P]
+[O]
+[N]
+[M]
+[L]
+[K]
+[J]
+[I]
+[H]
+[G]
+[F]><><><><{A..f}
+[A]
+[B]
+[C]
+[D]
+[E]
+[F]
+[G]
+[H]
+[I]
+[J]
+[K]
+[L]
+[M]
+[N]
+[O]
+[P]
+[Q]
+[R]
+[S]
+[T]
+[U]
+[V]
+[W]
+[X]
+[Y]
+[Z]
+[[]
+[]
+[]]
+[^]
+[_]
+[`]
+[a]
+[b]
+[c]
+[d]
+[e]
+[f]><><><><{a..Z}
+[a]
+[`]
+[_]
+[^]
+[]]
+[]
+[[]
+[Z]><><><><{A..z}
+[A]
+[B]
+[C]
+[D]
+[E]
+[F]
+[G]
+[H]
+[I]
+[J]
+[K]
+[L]
+[M]
+[N]
+[O]
+[P]
+[Q]
+[R]
+[S]
+[T]
+[U]
+[V]
+[W]
+[X]
+[Y]
+[Z]
+[[]
+[]
+[]]
+[^]
+[_]
+[`]
+[a]
+[b]
+[c]
+[d]
+[e]
+[f]
+[g]
+[h]
+[i]
+[j]
+[k]
+[l]
+[m]
+[n]
+[o]
+[p]
+[q]
+[r]
+[s]
+[t]
+[u]
+[v]
+[w]
+[x]
+[y]
+[z]><><><><{z..A}
+[z]
+[y]
+[x]
+[w]
+[v]
+[u]
+[t]
+[s]
+[r]
+[q]
+[p]
+[o]
+[n]
+[m]
+[l]
+[k]
+[j]
+[i]
+[h]
+[g]
+[f]
+[e]
+[d]
+[c]
+[b]
+[a]
+[`]
+[_]
+[^]
+[]]
+[]
+[[]
+[Z]
+[Y]
+[X]
+[W]
+[V]
+[U]
+[T]
+[S]
+[R]
+[Q]
+[P]
+[O]
+[N]
+[M]
+[L]
+[K]
+[J]
+[I]
+[H]
+[G]
+[F]
+[E]
+[D]
+[C]
+[B]
+[A]><><><><{Z..a}
+[Z]
+[[]
+[]
+[]]
+[^]
+[_]
+[`]
+[a]><><><><{a..F..2}
+[a]
+[_]
+[]]
+[[]
+[Y]
+[W]
+[U]
+[S]
+[Q]
+[O]
+[M]
+[K]
+[I]
+[G]><><><><{A..f..02}
+[A]
+[C]
+[E]
+[G]
+[I]
+[K]
+[M]
+[O]
+[Q]
+[S]
+[U]
+[W]
+[Y]
+[[]
+[]]
+[_]
+[a]
+[c]
+[e]><><><><{a..Z..5}
+[a]
+[]><><><><d{a..Z..5}b
+[dab]
+[db]><><><><{A..z..10}
+[A]
+[K]
+[U]
+[_]
+[i]
+[s]><><><><{z..A..-2}
+[z]
+[x]
+[v]
+[t]
+[r]
+[p]
+[n]
+[l]
+[j]
+[h]
+[f]
+[d]
+[b]
+[`]
+[^]
+[]
+[Z]
+[X]
+[V]
+[T]
+[R]
+[P]
+[N]
+[L]
+[J]
+[H]
+[F]
+[D]
+[B]><><><><{Z..a..20}
+[Z]><><><><{a{,b}
+[{a]
+[{ab]><><><><{a},b}
+[a}]
+[b]><><><><{x,y{,}g}
+[x]
+[yg]
+[yg]><><><><{x,y{}g}
+[x]
+[y{}g]><><><><{{a,b}
+[{a]
+[{b]><><><><{{a,b},c}
+[a]
+[b]
+[c]><><><><{{a,b}c}
+[{ac}]
+[{bc}]><><><><{{a,b},}
+[a]
+[b]><><><><X{{a,b},}X
+[XaX]
+[XbX]
+[XX]><><><><{{a,b},}c
+[ac]
+[bc]
+[c]><><><><{{a,b}.}
+[{a.}]
+[{b.}]><><><><{{a,b}}
+[{a}]
+[{b}]><><><><X{a..#}X
+[X{a..#}X]><><><><
+><><><><{-10..00}
+[-10]
+[-09]
+[-08]
+[-07]
+[-06]
+[-05]
+[-04]
+[-03]
+[-02]
+[-01]
+[000]><><><><{a,\\{a,b}c}
+[a]
+[\ac]
+[\bc]><><><><{a,\{a,b}c}
+[ac}]
+[{ac}]
+[bc}]><><><><a,\{b,c}
+[a,{b,c}]><><><><{-10.\.00}
+[{-10..00}]><><><><ff{c,b,a}
+[ffc]
+[ffb]
+[ffa]><><><><f{d,e,f}g
+[fdg]
+[feg]
+[ffg]><><><><{l,n,m}xyz
+[lxyz]
+[nxyz]
+[mxyz]><><><><{abc\,def}
+[{abc,def}]><><><><{abc}
+[{abc}]><><><><{x\,y,\{abc\},trie}
+[x,y]
+[{abc}]
+[trie]><><><><{}
+[{}]><><><><}
+[}]><><><><{
+[{]><><><><abcd{efgh
+[abcd{efgh]><><><><{1..10}
+[1]
+[2]
+[3]
+[4]
+[5]
+[6]
+[7]
+[8]
+[9]
+[10]><><><><{0..10,braces}
+[0..10]
+[braces]><><><><{{0..10},braces}
+[0]
+[1]
+[2]
+[3]
+[4]
+[5]
+[6]
+[7]
+[8]
+[9]
+[10]
+[braces]><><><><x{{0..10},braces}y
+[x0y]
+[x1y]
+[x2y]
+[x3y]
+[x4y]
+[x5y]
+[x6y]
+[x7y]
+[x8y]
+[x9y]
+[x10y]
+[xbracesy]><><><><{3..3}
+[3]><><><><x{3..3}y
+[x3y]><><><><{10..1}
+[10]
+[9]
+[8]
+[7]
+[6]
+[5]
+[4]
+[3]
+[2]
+[1]><><><><{10..1}y
+[10y]
+[9y]
+[8y]
+[7y]
+[6y]
+[5y]
+[4y]
+[3y]
+[2y]
+[1y]><><><><x{10..1}y
+[x10y]
+[x9y]
+[x8y]
+[x7y]
+[x6y]
+[x5y]
+[x4y]
+[x3y]
+[x2y]
+[x1y]><><><><{a..f}
+[a]
+[b]
+[c]
+[d]
+[e]
+[f]><><><><{f..a}
+[f]
+[e]
+[d]
+[c]
+[b]
+[a]><><><><{a..A}
+[a]
+[`]
+[_]
+[^]
+[]]
+[]
+[[]
+[Z]
+[Y]
+[X]
+[W]
+[V]
+[U]
+[T]
+[S]
+[R]
+[Q]
+[P]
+[O]
+[N]
+[M]
+[L]
+[K]
+[J]
+[I]
+[H]
+[G]
+[F]
+[E]
+[D]
+[C]
+[B]
+[A]><><><><{A..a}
+[A]
+[B]
+[C]
+[D]
+[E]
+[F]
+[G]
+[H]
+[I]
+[J]
+[K]
+[L]
+[M]
+[N]
+[O]
+[P]
+[Q]
+[R]
+[S]
+[T]
+[U]
+[V]
+[W]
+[X]
+[Y]
+[Z]
+[[]
+[]
+[]]
+[^]
+[_]
+[`]
+[a]><><><><{f..f}
+[f]><><><><{1..f}
+[{1..f}]><><><><{f..1}
+[{f..1}]><><><><{-1..-10}
+[-1]
+[-2]
+[-3]
+[-4]
+[-5]
+[-6]
+[-7]
+[-8]
+[-9]
+[-10]><><><><{-20..0}
+[-20]
+[-19]
+[-18]
+[-17]
+[-16]
+[-15]
+[-14]
+[-13]
+[-12]
+[-11]
+[-10]
+[-9]
+[-8]
+[-7]
+[-6]
+[-5]
+[-4]
+[-3]
+[-2]
+[-1]
+[0]><><><><a-{b{d,e}}-c
+[a-{bd}-c]
+[a-{be}-c]><><><><a-{bdef-{g,i}-c
+[a-{bdef-g-c]
+[a-{bdef-i-c]><><><><{klklkl}{1,2,3}
+[{klklkl}1]
+[{klklkl}2]
+[{klklkl}3]><><><><{1..10..2}
+[1]
+[3]
+[5]
+[7]
+[9]><><><><{-1..-10..2}
+[-1]
+[-3]
+[-5]
+[-7]
+[-9]><><><><{-1..-10..-2}
+[-1]
+[-3]
+[-5]
+[-7]
+[-9]><><><><{10..1..-2}
+[10]
+[8]
+[6]
+[4]
+[2]><><><><{10..1..2}
+[10]
+[8]
+[6]
+[4]
+[2]><><><><{1..20..2}
+[1]
+[3]
+[5]
+[7]
+[9]
+[11]
+[13]
+[15]
+[17]
+[19]><><><><{1..20..20}
+[1]><><><><{100..0..5}
+[100]
+[95]
+[90]
+[85]
+[80]
+[75]
+[70]
+[65]
+[60]
+[55]
+[50]
+[45]
+[40]
+[35]
+[30]
+[25]
+[20]
+[15]
+[10]
+[5]
+[0]><><><><{100..0..-5}
+[100]
+[95]
+[90]
+[85]
+[80]
+[75]
+[70]
+[65]
+[60]
+[55]
+[50]
+[45]
+[40]
+[35]
+[30]
+[25]
+[20]
+[15]
+[10]
+[5]
+[0]><><><><{a..z}
+[a]
+[b]
+[c]
+[d]
+[e]
+[f]
+[g]
+[h]
+[i]
+[j]
+[k]
+[l]
+[m]
+[n]
+[o]
+[p]
+[q]
+[r]
+[s]
+[t]
+[u]
+[v]
+[w]
+[x]
+[y]
+[z]><><><><{a..z..2}
+[a]
+[c]
+[e]
+[g]
+[i]
+[k]
+[m]
+[o]
+[q]
+[s]
+[u]
+[w]
+[y]><><><><{z..a..-2}
+[z]
+[x]
+[v]
+[t]
+[r]
+[p]
+[n]
+[l]
+[j]
+[h]
+[f]
+[d]
+[b]><><><><{2147483645..2147483649}
+[2147483645]
+[2147483646]
+[2147483647]
+[2147483648]
+[2147483649]><><><><{10..0..2}
+[10]
+[8]
+[6]
+[4]
+[2]
+[0]><><><><{10..0..-2}
+[10]
+[8]
+[6]
+[4]
+[2]
+[0]><><><><{-50..-0..5}
+[-50]
+[-45]
+[-40]
+[-35]
+[-30]
+[-25]
+[-20]
+[-15]
+[-10]
+[-5]
+[0]><><><><{1..10.f}
+[{1..10.f}]><><><><{1..ff}
+[{1..ff}]><><><><{1..10..ff}
+[{1..10..ff}]><><><><{1.20..2}
+[{1.20..2}]><><><><{1..20..f2}
+[{1..20..f2}]><><><><{1..20..2f}
+[{1..20..2f}]><><><><{1..2f..2}
+[{1..2f..2}]><><><><{1..ff..2}
+[{1..ff..2}]><><><><{1..ff}
+[{1..ff}]><><><><{1..f}
+[{1..f}]><><><><{1..0f}
+[{1..0f}]><><><><{1..10f}
+[{1..10f}]><><><><{1..10.f}
+[{1..10.f}]><><><><{1..10.f}
+[{1..10.f}]><><><><
\ No newline at end of file
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/cases.txt b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/cases.txt
new file mode 100644
index 0000000..e5161c3
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/cases.txt
@@ -0,0 +1,182 @@
+# skip quotes for now
+# "{x,x}"
+# {"x,x"}
+# {x","x}
+# '{a,b}{{a,b},a,b}'
+A{b,{d,e},{f,g}}Z
+PRE-{a,b}{{a,b},a,b}-POST
+\\{a,b}{{a,b},a,b}
+{{a,b}
+{a,b}}
+{,}
+a{,}
+{,}b
+a{,}b
+a{b}c
+a{1..5}b
+a{01..5}b
+a{-01..5}b
+a{-01..5..3}b
+a{001..9}b
+a{b,c{d,e},{f,g}h}x{y,z
+a{b,c{d,e},{f,g}h}x{y,z\\}
+a{b,c{d,e},{f,g}h}x{y,z}
+a{b{c{d,e}f{x,y{{g}h
+a{b{c{d,e}f{x,y{}g}h
+a{b{c{d,e}f{x,y}}g}h
+a{b{c{d,e}f}g}h
+a{{x,y},z}b
+f{x,y{g,z}}h
+f{x,y{{g,z}}h
+f{x,y{{g,z}}h}
+f{x,y{{g}h
+f{x,y{{g}}h
+f{x,y{}g}h
+z{a,b{,c}d
+z{a,b},c}d
+{-01..5}
+{-05..100..5}
+{-05..100}
+{0..5..2}
+{0001..05..2}
+{0001..-5..2}
+{0001..-5..-2}
+{0001..5..-2}
+{01..5}
+{1..05}
+{1..05..3}
+{05..100}
+{0a..0z}
+{a,b\\}c,d}
+{a,b{c,d}
+{a,b}c,d}
+{a..F}
+{A..f}
+{a..Z}
+{A..z}
+{z..A}
+{Z..a}
+{a..F..2}
+{A..f..02}
+{a..Z..5}
+d{a..Z..5}b
+{A..z..10}
+{z..A..-2}
+{Z..a..20}
+{a{,b}
+{a},b}
+{x,y{,}g}
+{x,y{}g}
+{{a,b}
+{{a,b},c}
+{{a,b}c}
+{{a,b},}
+X{{a,b},}X
+{{a,b},}c
+{{a,b}.}
+{{a,b}}
+X{a..#}X
+# this next one is an empty string
+
+{-10..00}
+# Need to escape slashes in here for reasons i guess.
+{a,\\\\{a,b}c}
+{a,\\{a,b}c}
+a,\\{b,c}
+{-10.\\.00}
+#### bash tests/braces.tests
+# Note that some tests are edited out because some features of
+# bash are intentionally not supported in this brace expander.
+ff{c,b,a}
+f{d,e,f}g
+{l,n,m}xyz
+{abc\\,def}
+{abc}
+{x\\,y,\\{abc\\},trie}
+# not impementing back-ticks obviously
+# XXXX\\{`echo a b c | tr ' ' ','`\\}
+{}
+# We only ever have to worry about parsing a single argument,
+# not a command line, so spaces have a different meaning than bash.
+# { }
+}
+{
+abcd{efgh
+# spaces
+# foo {1,2} bar
+# not impementing back-ticks obviously
+# `zecho foo {1,2} bar`
+# $(zecho foo {1,2} bar)
+# ${var} is not a variable here, like it is in bash. omit.
+# foo{bar,${var}.}
+# foo{bar,${var}}
+# isaacs: skip quotes for now
+# "${var}"{x,y}
+# $var{x,y}
+# ${var}{x,y}
+# new sequence brace operators
+{1..10}
+# this doesn't work yet
+{0..10,braces}
+# but this does
+{{0..10},braces}
+x{{0..10},braces}y
+{3..3}
+x{3..3}y
+{10..1}
+{10..1}y
+x{10..1}y
+{a..f}
+{f..a}
+{a..A}
+{A..a}
+{f..f}
+# mixes are incorrectly-formed brace expansions
+{1..f}
+{f..1}
+# spaces
+# 0{1..9} {10..20}
+# do negative numbers work?
+{-1..-10}
+{-20..0}
+# weirdly-formed brace expansions -- fixed in post-bash-3.1
+a-{b{d,e}}-c
+a-{bdef-{g,i}-c
+# isaacs: skip quotes for now
+# {"klklkl"}{1,2,3}
+# isaacs: this is a valid test, though
+{klklkl}{1,2,3}
+# {"x,x"}
+{1..10..2}
+{-1..-10..2}
+{-1..-10..-2}
+{10..1..-2}
+{10..1..2}
+{1..20..2}
+{1..20..20}
+{100..0..5}
+{100..0..-5}
+{a..z}
+{a..z..2}
+{z..a..-2}
+# make sure brace expansion handles ints > 2**31 - 1 using intmax_t
+{2147483645..2147483649}
+# unwanted zero-padding -- fixed post-bash-4.0
+{10..0..2}
+{10..0..-2}
+{-50..-0..5}
+# bad
+{1..10.f}
+{1..ff}
+{1..10..ff}
+{1.20..2}
+{1..20..f2}
+{1..20..2f}
+{1..2f..2}
+{1..ff..2}
+{1..ff}
+{1..f}
+{1..0f}
+{1..10f}
+{1..10.f}
+{1..10.f}
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/dollar.js b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/dollar.js
new file mode 100644
index 0000000..3fcc185
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/dollar.js
@@ -0,0 +1,9 @@
+var test = require('tape');
+var expand = require('..');
+
+test('ignores ${', function(t) {
+  t.deepEqual(expand('${1..3}'), ['${1..3}']);
+  t.deepEqual(expand('${a,b}${c,d}'), ['${a,b}${c,d}']);
+  t.deepEqual(expand('x${a,b}x${c,d}x'), ['x${a,b}x${c,d}x']);
+  t.end();
+});
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/empty-option.js b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/empty-option.js
new file mode 100644
index 0000000..e429121
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/empty-option.js
@@ -0,0 +1,10 @@
+var test = require('tape');
+var expand = require('..');
+
+test('empty option', function(t) {
+  t.deepEqual(expand('-v{,,,,}'), [
+    '-v', '-v', '-v', '-v', '-v'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/generate.sh b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/generate.sh
new file mode 100644
index 0000000..e040e66
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/generate.sh
@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+set -e
+
+# Bash 4.3 because of arbitrary need to pick a single standard.
+
+if [ "${BASH_VERSINFO[0]}" != "4" ] || [ "${BASH_VERSINFO[1]}" != "3" ]; then
+  echo "this script requires bash 4.3" >&2
+  exit 1
+fi
+
+CDPATH= cd "$(dirname "$0")"
+
+js='require("./")(process.argv[1]).join(" ")'
+
+cat cases.txt | \
+  while read case; do
+    if [ "${case:0:1}" = "#" ]; then
+      continue;
+    fi;
+    b="$($BASH -c 'for c in '"$case"'; do echo ["$c"]; done')"
+    echo "$case"
+    echo -n "$b><><><><";
+  done > bash-results.txt
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/negative-increment.js b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/negative-increment.js
new file mode 100644
index 0000000..8d434c2
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/negative-increment.js
@@ -0,0 +1,15 @@
+var test = require('tape');
+var expand = require('..');
+
+test('negative increment', function(t) {
+  t.deepEqual(expand('{3..1}'), ['3', '2', '1']);
+  t.deepEqual(expand('{10..8}'), ['10', '9', '8']);
+  t.deepEqual(expand('{10..08}'), ['10', '09', '08']);
+  t.deepEqual(expand('{c..a}'), ['c', 'b', 'a']);
+
+  t.deepEqual(expand('{4..0..2}'), ['4', '2', '0']);
+  t.deepEqual(expand('{4..0..-2}'), ['4', '2', '0']);
+  t.deepEqual(expand('{e..a..2}'), ['e', 'c', 'a']);
+
+  t.end();
+});
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/nested.js b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/nested.js
new file mode 100644
index 0000000..0862dc5
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/nested.js
@@ -0,0 +1,16 @@
+var test = require('tape');
+var expand = require('..');
+
+test('nested', function(t) {
+  t.deepEqual(expand('{a,b{1..3},c}'), [
+    'a', 'b1', 'b2', 'b3', 'c'
+  ]);
+  t.deepEqual(expand('{{A..Z},{a..z}}'),
+    'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'.split('')
+  );
+  t.deepEqual(expand('ppp{,config,oe{,conf}}'), [
+    'ppp', 'pppconfig', 'pppoe', 'pppoeconf'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/order.js b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/order.js
new file mode 100644
index 0000000..c00ad15
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/order.js
@@ -0,0 +1,10 @@
+var test = require('tape');
+var expand = require('..');
+
+test('order', function(t) {
+  t.deepEqual(expand('a{d,c,b}e'), [
+    'ade', 'ace', 'abe'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/pad.js b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/pad.js
new file mode 100644
index 0000000..e415877
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/pad.js
@@ -0,0 +1,13 @@
+var test = require('tape');
+var expand = require('..');
+
+test('pad', function(t) {
+  t.deepEqual(expand('{9..11}'), [
+    '9', '10', '11'
+  ]);
+  t.deepEqual(expand('{09..11}'), [
+    '09', '10', '11'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/same-type.js b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/same-type.js
new file mode 100644
index 0000000..3038fba
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/same-type.js
@@ -0,0 +1,7 @@
+var test = require('tape');
+var expand = require('..');
+
+test('x and y of same type', function(t) {
+  t.deepEqual(expand('{a..9}'), ['{a..9}']);
+  t.end();
+});
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/sequence.js b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/sequence.js
new file mode 100644
index 0000000..f73a957
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/sequence.js
@@ -0,0 +1,50 @@
+var test = require('tape');
+var expand = require('..');
+
+test('numeric sequences', function(t) {
+  t.deepEqual(expand('a{1..2}b{2..3}c'), [
+    'a1b2c', 'a1b3c', 'a2b2c', 'a2b3c'
+  ]);
+  t.deepEqual(expand('{1..2}{2..3}'), [
+    '12', '13', '22', '23'
+  ]);
+  t.end();
+});
+
+test('numeric sequences with step count', function(t) {
+  t.deepEqual(expand('{0..8..2}'), [
+    '0', '2', '4', '6', '8'
+  ]);
+  t.deepEqual(expand('{1..8..2}'), [
+    '1', '3', '5', '7'
+  ]);
+  t.end();
+});
+
+test('numeric sequence with negative x / y', function(t) {
+  t.deepEqual(expand('{3..-2}'), [
+    '3', '2', '1', '0', '-1', '-2'
+  ]);
+  t.end();
+});
+
+test('alphabetic sequences', function(t) {
+  t.deepEqual(expand('1{a..b}2{b..c}3'), [
+    '1a2b3', '1a2c3', '1b2b3', '1b2c3'
+  ]);
+  t.deepEqual(expand('{a..b}{b..c}'), [
+    'ab', 'ac', 'bb', 'bc'
+  ]);
+  t.end();
+});
+
+test('alphabetic sequences with step count', function(t) {
+  t.deepEqual(expand('{a..k..2}'), [
+    'a', 'c', 'e', 'g', 'i', 'k'
+  ]);
+  t.deepEqual(expand('{b..k..2}'), [
+    'b', 'd', 'f', 'h', 'j'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/package.json b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/package.json
new file mode 100644
index 0000000..986de93
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/node_modules/minimatch/package.json
@@ -0,0 +1,63 @@
+{
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me"
+  },
+  "name": "minimatch",
+  "description": "a glob matcher in javascript",
+  "version": "2.0.8",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/minimatch.git"
+  },
+  "main": "minimatch.js",
+  "scripts": {
+    "pretest": "standard minimatch.js test/*.js",
+    "test": "tap test/*.js",
+    "prepublish": "browserify -o browser.js -e minimatch.js --bare"
+  },
+  "engines": {
+    "node": "*"
+  },
+  "dependencies": {
+    "brace-expansion": "^1.0.0"
+  },
+  "devDependencies": {
+    "browserify": "^9.0.3",
+    "standard": "^3.7.2",
+    "tap": ""
+  },
+  "license": "ISC",
+  "files": [
+    "minimatch.js",
+    "browser.js"
+  ],
+  "gitHead": "0bc7d9c4b2bc816502184862b45bd090de3406a3",
+  "bugs": {
+    "url": "https://github.com/isaacs/minimatch/issues"
+  },
+  "homepage": "https://github.com/isaacs/minimatch#readme",
+  "_id": "minimatch@2.0.8",
+  "_shasum": "0bc20f6bf3570a698ef0ddff902063c6cabda6bf",
+  "_from": "minimatch@>=2.0.1 <3.0.0",
+  "_npmVersion": "2.10.0",
+  "_nodeVersion": "2.0.1",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "isaacs@npmjs.com"
+  },
+  "dist": {
+    "shasum": "0bc20f6bf3570a698ef0ddff902063c6cabda6bf",
+    "tarball": "http://registry.npmjs.org/minimatch/-/minimatch-2.0.8.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/minimatch/-/minimatch-2.0.8.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/package.json b/node_modules/gulp-load-plugins/node_modules/multimatch/package.json
new file mode 100644
index 0000000..4c572be
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/package.json
@@ -0,0 +1,73 @@
+{
+  "name": "multimatch",
+  "version": "2.0.0",
+  "description": "Extends minimatch.match() with support for multiple patterns",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/multimatch"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "minimatch",
+    "match",
+    "matcher",
+    "pattern",
+    "patterns",
+    "glob",
+    "globs",
+    "globbing",
+    "expand",
+    "wildcard",
+    "find"
+  ],
+  "dependencies": {
+    "array-differ": "^1.0.0",
+    "array-union": "^1.0.1",
+    "minimatch": "^2.0.1"
+  },
+  "devDependencies": {
+    "chai": "^1.9.1",
+    "mocha": "*"
+  },
+  "gitHead": "2bae7db797d8d69a1dec909c156c11c27b2357fa",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/multimatch/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/multimatch",
+  "_id": "multimatch@2.0.0",
+  "_shasum": "c5ada425357b744ba54842ebdce1c8f0be542b6f",
+  "_from": "multimatch@2.0.0",
+  "_npmVersion": "2.1.5",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "dist": {
+    "shasum": "c5ada425357b744ba54842ebdce1c8f0be542b6f",
+    "tarball": "http://registry.npmjs.org/multimatch/-/multimatch-2.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/multimatch/-/multimatch-2.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/multimatch/readme.md b/node_modules/gulp-load-plugins/node_modules/multimatch/readme.md
new file mode 100644
index 0000000..b6b4f69
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/multimatch/readme.md
@@ -0,0 +1,49 @@
+# multimatch [![Build Status](https://travis-ci.org/sindresorhus/multimatch.svg?branch=master)](https://travis-ci.org/sindresorhus/multimatch)
+
+> Extends [`minimatch.match()`](https://github.com/isaacs/minimatch#minimatchmatchlist-pattern-options) with support for multiple patterns
+
+
+## Install
+
+```sh
+
+$ npm install --save multimatch
+```
+
+
+## Usage
+
+```js
+var multimatch = require('multimatch');
+
+multimatch(['unicorn', 'cake', 'rainbows'], ['*', '!cake']);
+//=> ['unicorn', 'rainbows']
+```
+
+See the [tests](https://github.com/sindresorhus/multimatch/blob/master/test.js) for more usage examples and expected matches.
+
+
+## API
+
+Same as [`minimatch.match()`](https://github.com/isaacs/minimatch#minimatchmatchlist-pattern-options) except for `pattern` also accepting an array.
+
+
+## Globbing patterns
+
+Just a quick overview.
+
+- `*` matches any number of characters, but not `/`
+- `?` matches a single character, but not `/`
+- `**` matches any number of characters, including `/`, as long as it's the only thing in a path part
+- `{}` allows for a comma-separated list of "or" expressions
+- `!` at the beginning of a pattern will negate the match
+
+
+## Related
+
+See [globby](https://github.com/sindresorhus/globby) if you need to match against the filesystem instead of a list.
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com), [Jon Schlinkert](https://github.com/jonschlinkert)
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/.travis.yml b/node_modules/gulp-load-plugins/node_modules/resolve/.travis.yml
new file mode 100644
index 0000000..895dbd3
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - 0.6
+  - 0.8
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/LICENSE b/node_modules/gulp-load-plugins/node_modules/resolve/LICENSE
new file mode 100644
index 0000000..ee27ba4
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/example/async.js b/node_modules/gulp-load-plugins/node_modules/resolve/example/async.js
new file mode 100644
index 0000000..6624ff7
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/example/async.js
@@ -0,0 +1,5 @@
+var resolve = require('../');
+resolve('tap', { basedir: __dirname }, function (err, res) {
+    if (err) console.error(err)
+    else console.log(res)
+});
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/example/sync.js b/node_modules/gulp-load-plugins/node_modules/resolve/example/sync.js
new file mode 100644
index 0000000..54b2cc1
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/example/sync.js
@@ -0,0 +1,3 @@
+var resolve = require('../');
+var res = resolve.sync('tap', { basedir: __dirname });
+console.log(res);
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/index.js b/node_modules/gulp-load-plugins/node_modules/resolve/index.js
new file mode 100644
index 0000000..51f194b
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/index.js
@@ -0,0 +1,5 @@
+var core = require('./lib/core');
+exports = module.exports = require('./lib/async');
+exports.core = core;
+exports.isCore = function (x) { return core[x] };
+exports.sync = require('./lib/sync');
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/lib/async.js b/node_modules/gulp-load-plugins/node_modules/resolve/lib/async.js
new file mode 100644
index 0000000..0f0eeca
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/lib/async.js
@@ -0,0 +1,192 @@
+var core = require('./core');
+var fs = require('fs');
+var path = require('path');
+var caller = require('./caller.js');
+var nodeModulesPaths = require('./node-modules-paths.js');
+var splitRe = process.platform === 'win32' ? /[\/\\]/ : /\//;
+
+module.exports = function resolve (x, opts, cb) {
+    if (typeof opts === 'function') {
+        cb = opts;
+        opts = {};
+    }
+    if (!opts) opts = {};
+    if (typeof x !== 'string') {
+        return process.nextTick(function () {
+            cb(new Error('path must be a string'));
+        });
+    }
+    
+    var isFile = opts.isFile || function (file, cb) {
+        fs.stat(file, function (err, stat) {
+            if (err && err.code === 'ENOENT') cb(null, false)
+            else if (err) cb(err)
+            else cb(null, stat.isFile() || stat.isFIFO())
+        });
+    };
+    var readFile = opts.readFile || fs.readFile;
+    
+    var extensions = opts.extensions || [ '.js' ];
+    var y = opts.basedir || path.dirname(caller());
+    
+    opts.paths = opts.paths || [];
+    
+    if (/^(?:\.\.?(?:\/|$)|\/|([A-Za-z]:)?[\\\/])/.test(x)) {
+        var res = path.resolve(y, x);
+        if (x === '..') res += '/';
+        if (/\/$/.test(x) && res === y) {
+            loadAsDirectory(res, opts.package, onfile);
+        }
+        else loadAsFile(res, opts.package, onfile);
+    }
+    else loadNodeModules(x, y, function (err, n, pkg) {
+        if (err) cb(err)
+        else if (n) cb(null, n, pkg)
+        else if (core[x]) return cb(null, x);
+        else cb(new Error("Cannot find module '" + x + "' from '" + y + "'"))
+    });
+    
+    function onfile (err, m, pkg) {
+        if (err) cb(err)
+        else if (m) cb(null, m, pkg)
+        else loadAsDirectory(res, function (err, d, pkg) {
+            if (err) cb(err)
+            else if (d) cb(null, d, pkg)
+            else cb(new Error("Cannot find module '" + x + "' from '" + y + "'"))
+        })
+    }
+    
+    function loadAsFile (x, pkg, cb) {
+        if (typeof pkg === 'function') {
+            cb = pkg;
+            pkg = undefined;
+        }
+        
+        var exts = [''].concat(extensions);
+        load(exts, x, pkg)
+		
+		function load (exts, x, pkg) {
+            if (exts.length === 0) return cb(null, undefined, pkg);
+            var file = x + exts[0];
+            
+            if (pkg) onpkg(null, pkg)
+            else loadpkg(path.dirname(file), onpkg);
+            
+            function onpkg (err, pkg_, dir) {
+                pkg = pkg_;
+                if (err) return cb(err)
+                if (dir && pkg && opts.pathFilter) {
+                    var rfile = path.relative(dir, file);
+                    var rel = rfile.slice(0, rfile.length - exts[0].length);
+                    var r = opts.pathFilter(pkg, x, rel);
+                    if (r) return load(
+                        [''].concat(extensions.slice()),
+                        path.resolve(dir, r),
+                        pkg
+                    );
+                }
+                isFile(file, onex);
+            }
+            function onex (err, ex) {
+                if (err) cb(err)
+                else if (!ex) load(exts.slice(1), x, pkg)
+                else cb(null, file, pkg)
+            }
+        }
+    }
+    
+    function loadpkg (dir, cb) {
+        if (dir === '' || dir === '/') return cb(null);
+        if (process.platform === 'win32' && /^\w:[\\\/]*$/.test(dir)) {
+            return cb(null);
+        }
+        if (/[\\\/]node_modules[\\\/]*$/.test(dir)) return cb(null);
+        
+        var pkgfile = path.join(dir, 'package.json');
+        isFile(pkgfile, function (err, ex) {
+            // on err, ex is false
+            if (!ex) return loadpkg(
+                path.dirname(dir), cb
+            );
+            
+            readFile(pkgfile, function (err, body) {
+                if (err) cb(err);
+                try { var pkg = JSON.parse(body) }
+                catch (err) {}
+                
+                if (pkg && opts.packageFilter) {
+                    pkg = opts.packageFilter(pkg, pkgfile);
+                }
+                cb(null, pkg, dir);
+            });
+        });
+    }
+    
+    function loadAsDirectory (x, fpkg, cb) {
+        if (typeof fpkg === 'function') {
+            cb = fpkg;
+            fpkg = opts.package;
+        }
+        
+        var pkgfile = path.join(x, '/package.json');
+        isFile(pkgfile, function (err, ex) {
+            if (err) return cb(err);
+            if (!ex) return loadAsFile(path.join(x, '/index'), fpkg, cb);
+            
+            readFile(pkgfile, function (err, body) {
+                if (err) return cb(err);
+                try {
+                    var pkg = JSON.parse(body);
+                }
+                catch (err) {}
+                
+                if (opts.packageFilter) {
+                    pkg = opts.packageFilter(pkg, pkgfile);
+                }
+                
+                if (pkg.main) {
+                    if (pkg.main === '.' || pkg.main === './'){
+                        pkg.main = 'index'
+                    }
+                    loadAsFile(path.resolve(x, pkg.main), pkg, function (err, m, pkg) {
+                        if (err) return cb(err);
+                        if (m) return cb(null, m, pkg);
+                        if (!pkg) return loadAsFile(path.join(x, '/index'), pkg, cb);
+
+                        var dir = path.resolve(x, pkg.main);
+                        loadAsDirectory(dir, pkg, function (err, n, pkg) {
+                            if (err) return cb(err);
+                            if (n) return cb(null, n, pkg);
+                            loadAsFile(path.join(x, '/index'), pkg, cb);
+                        });
+                    });
+                    return;
+                }
+                
+                loadAsFile(path.join(x, '/index'), pkg, cb);
+            });
+        });
+    }
+    
+    function loadNodeModules (x, start, cb) {
+        (function process (dirs) {
+            if (dirs.length === 0) return cb(null, undefined);
+            var dir = dirs[0];
+            
+            var file = path.join(dir, '/', x);
+            loadAsFile(file, undefined, onfile);
+            
+            function onfile (err, m, pkg) {
+                if (err) return cb(err);
+                if (m) return cb(null, m, pkg);
+                loadAsDirectory(path.join(dir, '/', x), undefined, ondir);
+            }
+            
+            function ondir (err, n, pkg) {
+                if (err) return cb(err);
+                if (n) return cb(null, n, pkg);
+                process(dirs.slice(1));
+            }
+        })(nodeModulesPaths(start, opts));
+    }
+};
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/lib/caller.js b/node_modules/gulp-load-plugins/node_modules/resolve/lib/caller.js
new file mode 100644
index 0000000..5536549
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/lib/caller.js
@@ -0,0 +1,8 @@
+module.exports = function () {
+    // see https://code.google.com/p/v8/wiki/JavaScriptStackTraceApi
+    var origPrepareStackTrace = Error.prepareStackTrace;
+    Error.prepareStackTrace = function (_, stack) { return stack };
+    var stack = (new Error()).stack;
+    Error.prepareStackTrace = origPrepareStackTrace;
+    return stack[2].getFileName();
+};
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/lib/core.js b/node_modules/gulp-load-plugins/node_modules/resolve/lib/core.js
new file mode 100644
index 0000000..ea4a6c8
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/lib/core.js
@@ -0,0 +1,4 @@
+module.exports = require('./core.json').reduce(function (acc, x) {
+    acc[x] = true;
+    return acc;
+}, {});
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/lib/core.json b/node_modules/gulp-load-plugins/node_modules/resolve/lib/core.json
new file mode 100644
index 0000000..28560f7
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/lib/core.json
@@ -0,0 +1,38 @@
+[
+    "assert",
+    "buffer_ieee754",
+    "buffer",
+    "child_process",
+    "cluster",
+    "console",
+    "constants",
+    "crypto",
+    "_debugger",
+    "dgram",
+    "dns",
+    "domain",
+    "events",
+    "freelist",
+    "fs",
+    "http",
+    "https",
+    "_linklist",
+    "module",
+    "net",
+    "os",
+    "path",
+    "punycode",
+    "querystring",
+    "readline",
+    "repl",
+    "stream",
+    "string_decoder",
+    "sys",
+    "timers",
+    "tls",
+    "tty",
+    "url",
+    "util",
+    "vm",
+    "zlib"
+]
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/lib/node-modules-paths.js b/node_modules/gulp-load-plugins/node_modules/resolve/lib/node-modules-paths.js
new file mode 100644
index 0000000..7c58e10
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/lib/node-modules-paths.js
@@ -0,0 +1,36 @@
+var path = require('path');
+
+module.exports = function (start, opts) {
+    var modules = opts.moduleDirectory
+        ? [].concat(opts.moduleDirectory)
+        : ['node_modules']
+    ;
+    var prefix = '/';
+    if (/^([A-Za-z]:)/.test(start)) {
+        prefix = '';
+    } else if (/^\\\\/.test(start)) {
+        prefix = '\\\\';
+    }
+    var splitRe = process.platform === 'win32' ? /[\/\\]/ : /\/+/;
+
+    // ensure that `start` is an absolute path at this point,
+    // resolving againt the process' current working directory
+    start = path.resolve(start);
+
+    var parts = start.split(splitRe);
+
+    var dirs = [];
+    for (var i = parts.length - 1; i >= 0; i--) {
+        if (modules.indexOf(parts[i]) !== -1) continue;
+        dirs = dirs.concat(modules.map(function(module_dir) {
+            return prefix + path.join(
+                path.join.apply(path, parts.slice(0, i + 1)),
+                module_dir
+            );
+        }));
+    }
+    if (process.platform === 'win32'){
+        dirs[dirs.length-1] = dirs[dirs.length-1].replace(":", ":\\");
+    }
+    return dirs.concat(opts.paths);
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/lib/sync.js b/node_modules/gulp-load-plugins/node_modules/resolve/lib/sync.js
new file mode 100644
index 0000000..ef91edd
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/lib/sync.js
@@ -0,0 +1,81 @@
+var core = require('./core');
+var fs = require('fs');
+var path = require('path');
+var caller = require('./caller.js');
+var nodeModulesPaths = require('./node-modules-paths.js');
+
+module.exports = function (x, opts) {
+    if (!opts) opts = {};
+    var isFile = opts.isFile || function (file) {
+        try { var stat = fs.statSync(file) }
+        catch (err) { if (err && err.code === 'ENOENT') return false }
+        return stat.isFile() || stat.isFIFO();
+    };
+    var readFileSync = opts.readFileSync || fs.readFileSync;
+    
+    var extensions = opts.extensions || [ '.js' ];
+    var y = opts.basedir || path.dirname(caller());
+
+    opts.paths = opts.paths || [];
+
+    if (/^(?:\.\.?(?:\/|$)|\/|([A-Za-z]:)?[\\\/])/.test(x)) {
+        var res = path.resolve(y, x);
+        if (x === '..') res += '/';
+        var m = loadAsFileSync(res) || loadAsDirectorySync(res);
+        if (m) return m;
+    } else {
+        var n = loadNodeModulesSync(x, y);
+        if (n) return n;
+    }
+    
+    if (core[x]) return x;
+    
+    throw new Error("Cannot find module '" + x + "' from '" + y + "'");
+    
+    function loadAsFileSync (x) {
+        if (isFile(x)) {
+            return x;
+        }
+        
+        for (var i = 0; i < extensions.length; i++) {
+            var file = x + extensions[i];
+            if (isFile(file)) {
+                return file;
+            }
+        }
+    }
+    
+    function loadAsDirectorySync (x) {
+        var pkgfile = path.join(x, '/package.json');
+        if (isFile(pkgfile)) {
+            var body = readFileSync(pkgfile, 'utf8');
+            try {
+                var pkg = JSON.parse(body);
+                if (opts.packageFilter) {
+                    pkg = opts.packageFilter(pkg, x);
+                }
+                
+                if (pkg.main) {
+                    var m = loadAsFileSync(path.resolve(x, pkg.main));
+                    if (m) return m;
+                    var n = loadAsDirectorySync(path.resolve(x, pkg.main));
+                    if (n) return n;
+                }
+            }
+            catch (err) {}
+        }
+        
+        return loadAsFileSync(path.join( x, '/index'));
+    }
+    
+    function loadNodeModulesSync (x, start) {
+        var dirs = nodeModulesPaths(start, opts);
+        for (var i = 0; i < dirs.length; i++) {
+            var dir = dirs[i];
+            var m = loadAsFileSync(path.join( dir, '/', x));
+            if (m) return m;
+            var n = loadAsDirectorySync(path.join( dir, '/', x ));
+            if (n) return n;
+        }
+    }
+};
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/package.json b/node_modules/gulp-load-plugins/node_modules/resolve/package.json
new file mode 100644
index 0000000..85f86d0
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/package.json
@@ -0,0 +1,56 @@
+{
+  "name": "resolve",
+  "description": "resolve like require.resolve() on behalf of files asynchronously and synchronously",
+  "version": "1.1.6",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/substack/node-resolve.git"
+  },
+  "main": "index.js",
+  "keywords": [
+    "resolve",
+    "require",
+    "node",
+    "module"
+  ],
+  "scripts": {
+    "test": "tape test/*.js"
+  },
+  "devDependencies": {
+    "tape": "^3.5.0",
+    "tap": "0.4.13"
+  },
+  "license": "MIT",
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "gitHead": "38d451c0ecd9267277a7683970432d37f001441e",
+  "bugs": {
+    "url": "https://github.com/substack/node-resolve/issues"
+  },
+  "homepage": "https://github.com/substack/node-resolve",
+  "_id": "resolve@1.1.6",
+  "_shasum": "d3492ad054ca800f5befa612e61beac1eec98f8f",
+  "_from": "resolve@>=1.1.6 <2.0.0",
+  "_npmVersion": "2.3.0",
+  "_nodeVersion": "0.12.0",
+  "_npmUser": {
+    "name": "substack",
+    "email": "mail@substack.net"
+  },
+  "maintainers": [
+    {
+      "name": "substack",
+      "email": "mail@substack.net"
+    }
+  ],
+  "dist": {
+    "shasum": "d3492ad054ca800f5befa612e61beac1eec98f8f",
+    "tarball": "http://registry.npmjs.org/resolve/-/resolve-1.1.6.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/resolve/-/resolve-1.1.6.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/readme.markdown b/node_modules/gulp-load-plugins/node_modules/resolve/readme.markdown
new file mode 100644
index 0000000..4fab9b0
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/readme.markdown
@@ -0,0 +1,148 @@
+# resolve
+
+implements the [node `require.resolve()`
+algorithm](http://nodejs.org/docs/v0.4.8/api/all.html#all_Together...)
+such that you can `require.resolve()` on behalf of a file asynchronously and
+synchronously
+
+[![build status](https://secure.travis-ci.org/substack/node-resolve.png)](http://travis-ci.org/substack/node-resolve)
+
+# example
+
+asynchronously resolve:
+
+``` js
+var resolve = require('resolve');
+resolve('tap', { basedir: __dirname }, function (err, res) {
+    if (err) console.error(err)
+    else console.log(res)
+});
+```
+
+```
+$ node example/async.js
+/home/substack/projects/node-resolve/node_modules/tap/lib/main.js
+```
+
+synchronously resolve:
+
+``` js
+var resolve = require('resolve');
+var res = resolve.sync('tap', { basedir: __dirname });
+console.log(res);
+```
+
+```
+$ node example/sync.js
+/home/substack/projects/node-resolve/node_modules/tap/lib/main.js
+```
+
+# methods
+
+``` js
+var resolve = require('resolve')
+```
+
+## resolve(id, opts={}, cb)
+
+Asynchronously resolve the module path string `id` into `cb(err, res [, pkg])`, where `pkg` (if defined) is the data from `package.json`.
+
+options are:
+
+* opts.basedir - directory to begin resolving from
+
+* opts.package - `package.json` data applicable to the module being loaded
+
+* opts.extensions - array of file extensions to search in order
+
+* opts.readFile - how to read files asynchronously
+
+* opts.isFile - function to asynchronously test whether a file exists
+
+* opts.packageFilter - transform the parsed package.json contents before looking
+at the "main" field
+
+* opts.pathFilter(pkg, path, relativePath) - transform a path within a package
+  * pkg - package data
+  * path - the path being resolved
+  * relativePath - the path relative from the package.json location
+  * returns - a relative path that will be joined from the package.json location
+
+* opts.paths - require.paths array to use if nothing is found on the normal
+node_modules recursive walk (probably don't use this)
+
+* opts.moduleDirectory - directory (or directories) in which to recursively look for modules. default: `"node_modules"`
+
+default `opts` values:
+
+``` javascript
+{
+    paths: [],
+    basedir: __dirname,
+    extensions: [ '.js' ],
+    readFile: fs.readFile,
+    isFile: function (file, cb) {
+        fs.stat(file, function (err, stat) {
+            if (err && err.code === 'ENOENT') cb(null, false)
+            else if (err) cb(err)
+            else cb(null, stat.isFile())
+        });
+    },
+    moduleDirectory: 'node_modules'
+}
+```
+
+## resolve.sync(id, opts)
+
+Synchronously resolve the module path string `id`, returning the result and
+throwing an error when `id` can't be resolved.
+
+options are:
+
+* opts.basedir - directory to begin resolving from
+
+* opts.extensions - array of file extensions to search in order
+
+* opts.readFile - how to read files synchronously
+
+* opts.isFile - function to synchronously test whether a file exists
+
+* `opts.packageFilter(pkg, pkgfile)` - transform the parsed package.json
+* contents before looking at the "main" field
+
+* opts.paths - require.paths array to use if nothing is found on the normal
+node_modules recursive walk (probably don't use this)
+
+* opts.moduleDirectory - directory (or directories) in which to recursively look for modules. default: `"node_modules"`
+
+default `opts` values:
+
+``` javascript
+{
+    paths: [],
+    basedir: __dirname,
+    extensions: [ '.js' ],
+    readFileSync: fs.readFileSync,
+    isFile: function (file) {
+        try { return fs.statSync(file).isFile() }
+        catch (e) { return false }
+    },
+    moduleDirectory: 'node_modules'
+}
+````
+
+## resolve.isCore(pkg)
+
+Return whether a package is in core.
+
+# install
+
+With [npm](https://npmjs.org) do:
+
+```
+npm install resolve
+```
+
+# license
+
+MIT
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/core.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/core.js
new file mode 100644
index 0000000..4a56682
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/core.js
@@ -0,0 +1,12 @@
+var test = require('tape');
+var resolve = require('../');
+
+test('core modules', function (t) {
+    t.ok(resolve.isCore('fs'));
+    t.ok(resolve.isCore('net'));
+    t.ok(resolve.isCore('http'));
+    
+    t.ok(!resolve.isCore('seq'));
+    t.ok(!resolve.isCore('../'));
+    t.end();
+});
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/dotdot.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/dotdot.js
new file mode 100644
index 0000000..b876772
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/dotdot.js
@@ -0,0 +1,29 @@
+var path = require('path');
+var test = require('tape');
+var resolve = require('../');
+
+test('dotdot', function (t) {
+    t.plan(4);
+    var dir = __dirname + '/dotdot/abc';
+    
+    resolve('..', { basedir : dir }, function (err, res, pkg) {
+        t.ifError(err);
+        t.equal(res, __dirname + '/dotdot/index.js');
+    });
+    
+    resolve('.', { basedir : dir }, function (err, res, pkg) {
+        t.ifError(err);
+        t.equal(res, dir + '/index.js');
+    });
+});
+
+test('dotdot sync', function (t) {
+    t.plan(2);
+    var dir = __dirname + '/dotdot/abc';
+    
+    var a = resolve.sync('..', { basedir : dir });
+    t.equal(a, __dirname + '/dotdot/index.js');
+    
+    var b = resolve.sync('.', { basedir : dir });
+    t.equal(b, dir + '/index.js');
+});
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/dotdot/abc/index.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/dotdot/abc/index.js
new file mode 100644
index 0000000..67f2534
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/dotdot/abc/index.js
@@ -0,0 +1,2 @@
+var x = require('..');
+console.log(x);
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/dotdot/index.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/dotdot/index.js
new file mode 100644
index 0000000..afec736
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/dotdot/index.js
@@ -0,0 +1 @@
+module.exports = 'whatever'
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/faulty_basedir.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/faulty_basedir.js
new file mode 100644
index 0000000..2440818
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/faulty_basedir.js
@@ -0,0 +1,17 @@
+var path = require('path');
+var test = require('tape');
+var resolve = require('../');
+
+// not sure what's up with this test anymore
+if (process.platform !== 'win32') return;
+
+test('faulty basedir must produce error in windows', function (t) {
+    t.plan(1);
+
+    var resolverDir = 'C:\\a\\b\\c\\d';
+
+    resolve('tape/lib/test.js', { basedir : resolverDir }, function (err, res, pkg) {
+        t.equal(true, !!err);
+    });
+
+});
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/filter.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/filter.js
new file mode 100644
index 0000000..07c38f3
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/filter.js
@@ -0,0 +1,18 @@
+var test = require('tape');
+var resolve = require('../');
+
+test('filter', function (t) {
+    t.plan(2);
+    var dir = __dirname + '/resolver';
+    resolve('./baz', {
+        basedir : dir,
+        packageFilter : function (pkg) {
+            pkg.main = 'doom';
+            return pkg;
+        }
+    }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/baz/doom.js');
+        t.equal(pkg.main, 'doom');
+    });
+});
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/filter_sync.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/filter_sync.js
new file mode 100644
index 0000000..3f89b79
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/filter_sync.js
@@ -0,0 +1,15 @@
+var test = require('tape');
+var resolve = require('../');
+
+test('filter', function (t) {
+    var dir = __dirname + '/resolver';
+    var res = resolve.sync('./baz', {
+        basedir : dir,
+        packageFilter : function (pkg) {
+            pkg.main = 'doom'
+            return pkg;
+        }
+    });
+    t.equal(res, dir + '/baz/doom.js');
+    t.end();
+});
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/mock.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/mock.js
new file mode 100644
index 0000000..1cf3b12
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/mock.js
@@ -0,0 +1,142 @@
+var test = require('tape');
+var resolve = require('../');
+
+test('mock', function (t) {
+    t.plan(6);
+    
+    var files = {
+        '/foo/bar/baz.js' : 'beep'
+    };
+    
+    function opts (basedir) {
+        return {
+            basedir : basedir,
+            isFile : function (file, cb) {
+                cb(null, files.hasOwnProperty(file));
+            },
+            readFile : function (file, cb) {
+                cb(null, files[file]);
+            }
+        }
+    }
+    
+    resolve('./baz', opts('/foo/bar'), function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, '/foo/bar/baz.js');
+        t.equal(pkg, undefined);
+    });
+    
+    resolve('./baz.js', opts('/foo/bar'), function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, '/foo/bar/baz.js');
+        t.equal(pkg, undefined);
+    });
+    
+    resolve('baz', opts('/foo/bar'), function (err, res) {
+        t.equal(err.message, "Cannot find module 'baz' from '/foo/bar'");
+    });
+    
+    resolve('../baz', opts('/foo/bar'), function (err, res) {
+        t.equal(err.message, "Cannot find module '../baz' from '/foo/bar'");
+    });
+});
+
+test('mock from package', function (t) {
+    t.plan(6);
+    
+    var files = {
+        '/foo/bar/baz.js' : 'beep'
+    };
+    
+    function opts (basedir) {
+        return {
+            basedir : basedir,
+            package : { main: 'bar' },
+            isFile : function (file, cb) {
+                cb(null, files.hasOwnProperty(file));
+            },
+            readFile : function (file, cb) {
+                cb(null, files[file]);
+            }
+        }
+    }
+    
+    resolve('./baz', opts('/foo/bar'), function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, '/foo/bar/baz.js');
+        t.equal(pkg.main, 'bar');
+    });
+    
+    resolve('./baz.js', opts('/foo/bar'), function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, '/foo/bar/baz.js');
+        t.equal(pkg.main, 'bar');
+    });
+    
+    resolve('baz', opts('/foo/bar'), function (err, res) {
+        t.equal(err.message, "Cannot find module 'baz' from '/foo/bar'");
+    });
+    
+    resolve('../baz', opts('/foo/bar'), function (err, res) {
+        t.equal(err.message, "Cannot find module '../baz' from '/foo/bar'");
+    });
+});
+
+test('mock package', function (t) {
+    t.plan(2);
+    
+    var files = {
+        '/foo/node_modules/bar/baz.js' : 'beep',
+        '/foo/node_modules/bar/package.json' : JSON.stringify({
+            main : './baz.js'
+        })
+    };
+    
+    function opts (basedir) {
+        return {
+            basedir : basedir,
+            isFile : function (file, cb) {
+                cb(null, files.hasOwnProperty(file));
+            },
+            readFile : function (file, cb) {
+                cb(null, files[file]);
+            }
+        }
+    }
+    
+    resolve('bar', opts('/foo'), function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, '/foo/node_modules/bar/baz.js');
+        t.equal(pkg.main, './baz.js');
+    });
+});
+
+test('mock package from package', function (t) {
+    t.plan(2);
+    
+    var files = {
+        '/foo/node_modules/bar/baz.js' : 'beep',
+        '/foo/node_modules/bar/package.json' : JSON.stringify({
+            main : './baz.js'
+        })
+    };
+    
+    function opts (basedir) {
+        return {
+            basedir : basedir,
+            package : { main: 'bar' },
+            isFile : function (file, cb) {
+                cb(null, files.hasOwnProperty(file));
+            },
+            readFile : function (file, cb) {
+                cb(null, files[file]);
+            }
+        }
+    }
+    
+    resolve('bar', opts('/foo'), function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, '/foo/node_modules/bar/baz.js');
+        t.equal(pkg.main, './baz.js');
+    });
+});
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/mock_sync.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/mock_sync.js
new file mode 100644
index 0000000..abfd289
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/mock_sync.js
@@ -0,0 +1,68 @@
+var test = require('tape');
+var resolve = require('../');
+
+test('mock', function (t) {
+    t.plan(4);
+    
+    var files = {
+        '/foo/bar/baz.js' : 'beep'
+    };
+    
+    function opts (basedir) {
+        return {
+            basedir : basedir,
+            isFile : function (file) {
+                return files.hasOwnProperty(file)
+            },
+            readFileSync : function (file) {
+                return files[file]
+            }
+        }
+    }
+    
+    t.equal(
+        resolve.sync('./baz', opts('/foo/bar')),
+        '/foo/bar/baz.js'
+    );
+    
+    t.equal(
+        resolve.sync('./baz.js', opts('/foo/bar')),
+        '/foo/bar/baz.js'
+    );
+    
+    t.throws(function () {
+        resolve.sync('baz', opts('/foo/bar'));
+    });
+
+    t.throws(function () {
+        resolve.sync('../baz', opts('/foo/bar'));
+    });
+});
+
+test('mock package', function (t) {
+    t.plan(1);
+    
+    var files = {
+        '/foo/node_modules/bar/baz.js' : 'beep',
+        '/foo/node_modules/bar/package.json' : JSON.stringify({
+            main : './baz.js'
+        })
+    };
+    
+    function opts (basedir) {
+        return {
+            basedir : basedir,
+            isFile : function (file) {
+                return files.hasOwnProperty(file)
+            },
+            readFileSync : function (file) {
+                return files[file]
+            }
+        }
+    }
+    
+    t.equal(
+        resolve.sync('bar', opts('/foo')),
+        '/foo/node_modules/bar/baz.js'
+    );
+});
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/module_dir.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/module_dir.js
new file mode 100644
index 0000000..06395d8
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/module_dir.js
@@ -0,0 +1,56 @@
+var path = require('path');
+var test = require('tape');
+var resolve = require('../');
+
+test('moduleDirectory strings', function (t) {
+    t.plan(4);
+    var dir = __dirname + '/module_dir';
+    var xopts = {
+        basedir : dir,
+        moduleDirectory: 'xmodules'
+    };
+    resolve('aaa', xopts, function (err, res, pkg) {
+        t.ifError(err);
+        t.equal(res, dir + '/xmodules/aaa/index.js');
+    });
+    
+    var yopts = {
+        basedir : dir,
+        moduleDirectory: 'ymodules'
+    };
+    resolve('aaa', yopts, function (err, res, pkg) {
+        t.ifError(err);
+        t.equal(res, dir + '/ymodules/aaa/index.js');
+    });
+});
+
+test('moduleDirectory array', function (t) {
+    t.plan(6);
+    var dir = __dirname + '/module_dir';
+    var aopts = {
+        basedir : dir,
+        moduleDirectory: [ 'xmodules', 'ymodules', 'zmodules' ]
+    };
+    resolve('aaa', aopts, function (err, res, pkg) {
+        t.ifError(err);
+        t.equal(res, dir + '/xmodules/aaa/index.js');
+    });
+    
+    var bopts = {
+        basedir : dir,
+        moduleDirectory: [ 'zmodules', 'ymodules', 'xmodules' ]
+    };
+    resolve('aaa', bopts, function (err, res, pkg) {
+        t.ifError(err);
+        t.equal(res, dir + '/ymodules/aaa/index.js');
+    });
+    
+    var copts = {
+        basedir : dir,
+        moduleDirectory: [ 'xmodules', 'ymodules', 'zmodules' ]
+    };
+    resolve('bbb', copts, function (err, res, pkg) {
+        t.ifError(err);
+        t.equal(res, dir + '/zmodules/bbb/main.js');
+    });
+});
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/module_dir/xmodules/aaa/index.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/module_dir/xmodules/aaa/index.js
new file mode 100644
index 0000000..55cd18c
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/module_dir/xmodules/aaa/index.js
@@ -0,0 +1 @@
+module.exports = function (x) { return x * 100 }
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/module_dir/ymodules/aaa/index.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/module_dir/ymodules/aaa/index.js
new file mode 100644
index 0000000..651aca8
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/module_dir/ymodules/aaa/index.js
@@ -0,0 +1 @@
+module.exports = function (x) { return x + 100 }
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/module_dir/zmodules/bbb/main.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/module_dir/zmodules/bbb/main.js
new file mode 100644
index 0000000..4325a0b
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/module_dir/zmodules/bbb/main.js
@@ -0,0 +1 @@
+module.exports = function (n) { return n * 111 }
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/module_dir/zmodules/bbb/package.json b/node_modules/gulp-load-plugins/node_modules/resolve/test/module_dir/zmodules/bbb/package.json
new file mode 100644
index 0000000..c13b8cf
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/module_dir/zmodules/bbb/package.json
@@ -0,0 +1,3 @@
+{
+  "main": "main.js"
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/node_path.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/node_path.js
new file mode 100644
index 0000000..2407189
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/node_path.js
@@ -0,0 +1,48 @@
+var path = require('path');
+var test = require('tape');
+var resolve = require('../');
+
+test('$NODE_PATH', function (t) {
+    t.plan(4);
+    
+    resolve('aaa', {
+        paths: [
+            __dirname + '/node_path/x',
+            __dirname + '/node_path/y'
+        ],
+        basedir: __dirname,
+    }, function (err, res) {
+        t.equal(res, __dirname + '/node_path/x/aaa/index.js');
+    });
+    
+    resolve('bbb', {
+        paths: [
+            __dirname + '/node_path/x',
+            __dirname + '/node_path/y'
+        ],
+        basedir: __dirname,
+    }, function (err, res) {
+        t.equal(res, __dirname + '/node_path/y/bbb/index.js');
+    });
+    
+    resolve('ccc', {
+        paths: [
+            __dirname + '/node_path/x',
+            __dirname + '/node_path/y'
+        ],
+        basedir: __dirname,
+    }, function (err, res) {
+        t.equal(res, __dirname + '/node_path/x/ccc/index.js');
+    });
+
+    // ensure that relative paths still resolve against the
+    // regular `node_modules` correctly
+    resolve('tap', {
+        paths: [
+            'node_path',
+        ],
+        basedir: 'node_path/x',
+    }, function (err, res) {
+        t.equal(res, path.resolve(__dirname, '..', 'node_modules/tap/lib/main.js'));
+    });
+});
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/node_path/x/aaa/index.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/node_path/x/aaa/index.js
new file mode 100644
index 0000000..1ea5913
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/node_path/x/aaa/index.js
@@ -0,0 +1 @@
+module.exports = 'A'
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/node_path/x/ccc/index.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/node_path/x/ccc/index.js
new file mode 100644
index 0000000..f186fa7
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/node_path/x/ccc/index.js
@@ -0,0 +1 @@
+module.exports = 'C'
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/node_path/y/bbb/index.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/node_path/y/bbb/index.js
new file mode 100644
index 0000000..e22dd83
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/node_path/y/bbb/index.js
@@ -0,0 +1 @@
+module.exports = 'B'
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/node_path/y/ccc/index.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/node_path/y/ccc/index.js
new file mode 100644
index 0000000..d0043d1
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/node_path/y/ccc/index.js
@@ -0,0 +1 @@
+module.exports = 'CY'
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/nonstring.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/nonstring.js
new file mode 100644
index 0000000..ef63c40
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/nonstring.js
@@ -0,0 +1,9 @@
+var test = require('tape');
+var resolve = require('../');
+
+test('nonstring', function (t) {
+    t.plan(1);
+    resolve(555, function (err, res, pkg) {
+        t.ok(err);
+    });
+});
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/pathfilter.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/pathfilter.js
new file mode 100644
index 0000000..142f94d
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/pathfilter.js
@@ -0,0 +1,35 @@
+var test = require('tape');
+var resolve = require('../');
+
+test('#62: deep module references and the pathFilter', function(t){
+	t.plan(9);
+    
+	var resolverDir = __dirname + '/pathfilter/deep_ref';
+	var pathFilter = function(pkg, x, remainder){
+		t.equal(pkg.version, "1.2.3");
+		t.equal(x, resolverDir + '/node_modules/deep/ref');
+		t.equal(remainder, "ref");
+		return "alt";
+	};
+	
+	resolve('deep/ref', { basedir : resolverDir }, function (err, res, pkg) {
+        if (err) t.fail(err);
+
+        t.equal(pkg.version, "1.2.3");
+        t.equal(res, resolverDir + '/node_modules/deep/ref.js');
+    });
+
+    resolve('deep/deeper/ref', { basedir: resolverDir },
+    function(err, res, pkg) {
+      if(err) t.fail(err);
+      t.notEqual(pkg, undefined);
+      t.equal(pkg.version, "1.2.3");
+      t.equal(res, resolverDir + '/node_modules/deep/deeper/ref.js');
+    });
+    
+    resolve('deep/ref', { basedir : resolverDir, pathFilter : pathFilter },
+    function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, resolverDir + '/node_modules/deep/alt.js');
+    });
+});
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/pathfilter/deep_ref/main.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/pathfilter/deep_ref/main.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/pathfilter/deep_ref/node_modules/deep/alt.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/pathfilter/deep_ref/node_modules/deep/alt.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/pathfilter/deep_ref/node_modules/deep/deeper/ref.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/pathfilter/deep_ref/node_modules/deep/deeper/ref.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/pathfilter/deep_ref/node_modules/deep/package.json b/node_modules/gulp-load-plugins/node_modules/resolve/test/pathfilter/deep_ref/node_modules/deep/package.json
new file mode 100644
index 0000000..fe4b408
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/pathfilter/deep_ref/node_modules/deep/package.json
@@ -0,0 +1,4 @@
+{
+  "name": "deep",
+  "version": "1.2.3"
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/pathfilter/deep_ref/node_modules/deep/ref.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/pathfilter/deep_ref/node_modules/deep/ref.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/precedence.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/precedence.js
new file mode 100644
index 0000000..c716f0e
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/precedence.js
@@ -0,0 +1,23 @@
+var path = require('path');
+var test = require('tape');
+var resolve = require('../');
+
+test('precedence', function (t) {
+    t.plan(3);
+    var dir = path.join(__dirname, 'precedence/aaa');
+    
+    resolve('./', { basedir : dir }, function (err, res, pkg) {
+        t.ifError(err);
+        t.equal(res, path.join(dir, 'index.js'));
+        t.equal(pkg.name, 'resolve');
+    });
+});
+
+test('./ should not load ${dir}.js', function (t) {
+    t.plan(1);
+    var dir = path.join(__dirname, 'precedence/bbb');
+    
+    resolve('./', { basedir : dir }, function (err, res, pkg) {
+        t.ok(err);
+    });
+});
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/precedence/aaa.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/precedence/aaa.js
new file mode 100644
index 0000000..a182397
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/precedence/aaa.js
@@ -0,0 +1 @@
+module.exports = 'wtf'
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/precedence/aaa/index.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/precedence/aaa/index.js
new file mode 100644
index 0000000..993b03c
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/precedence/aaa/index.js
@@ -0,0 +1 @@
+module.exports = 'okok'
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/precedence/aaa/main.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/precedence/aaa/main.js
new file mode 100644
index 0000000..db38959
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/precedence/aaa/main.js
@@ -0,0 +1 @@
+console.log(require('./'))
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/precedence/bbb.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/precedence/bbb.js
new file mode 100644
index 0000000..c8a9996
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/precedence/bbb.js
@@ -0,0 +1 @@
+module.exports '>_<'
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/precedence/bbb/main.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/precedence/bbb/main.js
new file mode 100644
index 0000000..716b81d
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/precedence/bbb/main.js
@@ -0,0 +1 @@
+console.log(require('./')); // should throw
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver.js
new file mode 100644
index 0000000..5bbb05f
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver.js
@@ -0,0 +1,281 @@
+var path = require('path');
+var test = require('tape');
+var resolve = require('../');
+
+test('async foo', function (t) {
+    t.plan(9);
+    var dir = __dirname + '/resolver';
+    
+    resolve('./foo', { basedir : dir }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/foo.js');
+        t.equal(pkg.name, 'resolve');
+    });
+    
+    resolve('./foo.js', { basedir : dir }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/foo.js');
+        t.equal(pkg.name, 'resolve');
+    });
+    
+    resolve('./foo', { basedir : dir, package: { main: 'resolver' } }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/foo.js');
+        t.equal(pkg.main, 'resolver');
+    });
+    
+    resolve('./foo.js', { basedir : dir, package: { main: 'resolver' } }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/foo.js');
+        t.equal(pkg.main, 'resolver');
+    });
+    
+    resolve('foo', { basedir : dir }, function (err) {
+        t.equal(err.message, "Cannot find module 'foo' from '" + path.resolve(dir) + "'");
+    });
+});
+
+test('bar', function (t) {
+    t.plan(6);
+    var dir = __dirname + '/resolver';
+    
+    resolve('foo', { basedir : dir + '/bar' }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/bar/node_modules/foo/index.js');
+        t.equal(pkg, undefined);
+    });
+    
+    resolve('foo', { basedir : dir + '/bar' }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/bar/node_modules/foo/index.js');
+        t.equal(pkg, undefined);
+    });
+    
+    resolve('foo', { basedir : dir + '/bar', package: { main: 'bar' } }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/bar/node_modules/foo/index.js');
+        t.equal(pkg, undefined);
+    });
+});
+
+test('baz', function (t) {
+    t.plan(4);
+    var dir = __dirname + '/resolver';
+    
+    resolve('./baz', { basedir : dir }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/baz/quux.js');
+        t.equal(pkg.main, 'quux.js');
+    });
+    
+    resolve('./baz', { basedir : dir, package: { main: 'resolver' } }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/baz/quux.js');
+        t.equal(pkg.main, 'quux.js');
+    });
+});
+
+test('biz', function (t) {
+    t.plan(24);
+    var dir = __dirname + '/resolver/biz/node_modules';
+    
+    resolve('./grux', { basedir : dir }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/grux/index.js');
+        t.equal(pkg, undefined);
+    });
+    
+    resolve('./grux', { basedir : dir, package: { main: 'biz' } }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/grux/index.js');
+        t.equal(pkg.main, 'biz');
+    });
+    
+    resolve('./garply', { basedir : dir }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/garply/lib/index.js');
+        t.equal(pkg.main, './lib');
+    });
+    
+    resolve('./garply', { basedir : dir, package: { main: 'biz' } }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/garply/lib/index.js');
+        t.equal(pkg.main, './lib');
+    });
+    
+    resolve('tiv', { basedir : dir + '/grux' }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/tiv/index.js');
+        t.equal(pkg, undefined);
+    });
+    
+    resolve('tiv', { basedir : dir + '/grux', package: { main: 'grux' } }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/tiv/index.js');
+        t.equal(pkg, undefined);
+    });
+    
+    resolve('tiv', { basedir : dir + '/garply' }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/tiv/index.js');
+        t.equal(pkg, undefined);
+    });
+    
+    resolve('tiv', { basedir : dir + '/garply', package: { main: './lib' } }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/tiv/index.js');
+        t.equal(pkg, undefined);
+    });
+    
+    resolve('grux', { basedir : dir + '/tiv' }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/grux/index.js');
+        t.equal(pkg, undefined);
+    });
+    
+    resolve('grux', { basedir : dir + '/tiv', package: { main: 'tiv' }  }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/grux/index.js');
+        t.equal(pkg, undefined);
+    });
+    
+    resolve('garply', { basedir : dir + '/tiv' }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/garply/lib/index.js');
+        t.equal(pkg.main, './lib');
+    });
+    
+    resolve('garply', { basedir : dir + '/tiv', package: { main: 'tiv' } }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/garply/lib/index.js');
+        t.equal(pkg.main, './lib');
+    });
+});
+
+test('quux', function (t) {
+    t.plan(2);
+    var dir = __dirname + '/resolver/quux';
+    
+    resolve('./foo', { basedir : dir, package: { main: 'quux' } }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/foo/index.js');
+        t.equal(pkg.main, 'quux');
+    });
+});
+
+test('normalize', function (t) {
+    t.plan(2);
+    var dir = __dirname + '/resolver/biz/node_modules/grux';
+    
+    resolve('../grux', { basedir : dir }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/index.js');
+        t.equal(pkg, undefined);
+    });
+});
+
+test('cup', function (t) {
+    t.plan(3);
+    var dir = __dirname + '/resolver';
+    
+    resolve('./cup', { basedir : dir, extensions : [ '.js', '.coffee' ] },
+    function (err, res) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/cup.coffee');
+    });
+    
+    resolve('./cup.coffee', { basedir : dir }, function (err, res) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/cup.coffee');
+    });
+    
+    resolve('./cup', { basedir : dir, extensions : [ '.js' ] },
+    function (err, res) {
+        t.equal(err.message, "Cannot find module './cup' from '" + path.resolve(dir) + "'");
+    });
+});
+
+test('mug', function (t) {
+    t.plan(3);
+    var dir = __dirname + '/resolver';
+    
+    resolve('./mug', { basedir : dir }, function (err, res) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/mug.js');
+    });
+    
+    resolve('./mug', { basedir : dir, extensions : [ '.coffee', '.js' ] },
+    function (err, res) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/mug.coffee');
+    });
+    
+    resolve('./mug', { basedir : dir, extensions : [ '.js', '.coffee' ] },
+    function (err, res) {
+        t.equal(res, dir + '/mug.js');
+    });
+});
+
+test('other path', function (t) {
+    t.plan(4);
+    var resolverDir = __dirname + '/resolver';
+    var dir = resolverDir + '/bar';
+    var otherDir = resolverDir + '/other_path';
+    
+    resolve('root', { basedir : dir, paths: [otherDir] }, function (err, res) {
+        if (err) t.fail(err);
+        t.equal(res, resolverDir + '/other_path/root.js');
+    });
+    
+    resolve('lib/other-lib', { basedir : dir, paths: [otherDir] },
+    function (err, res) {
+        if (err) t.fail(err);
+        t.equal(res, resolverDir + '/other_path/lib/other-lib.js');
+    });
+    
+    resolve('root', { basedir : dir, }, function (err, res) {
+        t.equal(err.message, "Cannot find module 'root' from '" + path.resolve(dir) + "'");
+    });
+    
+    resolve('zzz', { basedir : dir, paths: [otherDir] }, function (err, res) {
+        t.equal(err.message, "Cannot find module 'zzz' from '" + path.resolve(dir) + "'");
+    });
+});
+
+test('incorrect main', function (t) {
+    t.plan(1)
+
+    var resolverDir = __dirname + '/resolver';
+    var dir = resolverDir + '/incorrect_main';
+
+    resolve('./incorrect_main', { basedir : resolverDir }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/index.js');
+    });
+});
+
+test('without basedir', function (t) {
+    t.plan(1);
+
+    var dir = __dirname + '/resolver/without_basedir';
+    var tester = require(dir + '/main.js');
+
+    tester(t, function (err, res, pkg){
+        if (err) {
+	  t.fail(err);
+	} else {
+          t.equal(res, dir + '/node_modules/mymodule.js');
+	}
+    });
+});
+
+test('#25: node modules with the same name as node stdlib modules', function (t) {
+    t.plan(1);
+
+    var resolverDir = __dirname + '/resolver/punycode';
+
+    resolve('punycode', { basedir : resolverDir }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, resolverDir + '/node_modules/punycode/index.js');
+    });
+});
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/bar/node_modules/foo/index.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/bar/node_modules/foo/index.js
new file mode 100644
index 0000000..bd816ea
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/bar/node_modules/foo/index.js
@@ -0,0 +1 @@
+module.exports = 1;
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/baz/doom.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/baz/doom.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/baz/package.json b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/baz/package.json
new file mode 100644
index 0000000..6b81dcd
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/baz/package.json
@@ -0,0 +1,3 @@
+{
+    "main" : "quux.js"
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/baz/quux.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/baz/quux.js
new file mode 100644
index 0000000..bd816ea
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/baz/quux.js
@@ -0,0 +1 @@
+module.exports = 1;
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/biz/node_modules/garply/lib/index.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/biz/node_modules/garply/lib/index.js
new file mode 100644
index 0000000..0379e29
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/biz/node_modules/garply/lib/index.js
@@ -0,0 +1 @@
+module.exports = 'hello garply';
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/biz/node_modules/garply/package.json b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/biz/node_modules/garply/package.json
new file mode 100644
index 0000000..babaac5
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/biz/node_modules/garply/package.json
@@ -0,0 +1,3 @@
+{
+    "main" : "./lib"
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/biz/node_modules/grux/index.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/biz/node_modules/grux/index.js
new file mode 100644
index 0000000..4996055
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/biz/node_modules/grux/index.js
@@ -0,0 +1 @@
+module.exports = require('tiv') * 100;
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/biz/node_modules/tiv/index.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/biz/node_modules/tiv/index.js
new file mode 100644
index 0000000..690aad3
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/biz/node_modules/tiv/index.js
@@ -0,0 +1 @@
+module.exports = 3;
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/cup.coffee b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/cup.coffee
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/cup.coffee
@@ -0,0 +1 @@
+
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/foo.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/foo.js
new file mode 100644
index 0000000..bd816ea
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/foo.js
@@ -0,0 +1 @@
+module.exports = 1;
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/incorrect_main/index.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/incorrect_main/index.js
new file mode 100644
index 0000000..bc1fb0a
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/incorrect_main/index.js
@@ -0,0 +1,2 @@
+// this is the actual main file 'index.js', not 'wrong.js' like the package.json would indicate
+module.exports = 1;
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/incorrect_main/package.json b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/incorrect_main/package.json
new file mode 100644
index 0000000..1592ed3
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/incorrect_main/package.json
@@ -0,0 +1,3 @@
+{
+    "main" : "wrong.js"
+}
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/mug.coffee b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/mug.coffee
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/mug.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/mug.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/other_path/lib/other-lib.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/other_path/lib/other-lib.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/other_path/root.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/other_path/root.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/punycode/node_modules/punycode/index.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/punycode/node_modules/punycode/index.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/quux/foo/index.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/quux/foo/index.js
new file mode 100644
index 0000000..bd816ea
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/quux/foo/index.js
@@ -0,0 +1 @@
+module.exports = 1;
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/without_basedir/main.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/without_basedir/main.js
new file mode 100644
index 0000000..5f211e9
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/without_basedir/main.js
@@ -0,0 +1,6 @@
+resolve = require('../../../');
+
+module.exports = function(t, cb) {
+  resolve('mymodule', null, cb);
+}
+
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/without_basedir/node_modules/mymodule.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/without_basedir/node_modules/mymodule.js
new file mode 100644
index 0000000..2b58aa4
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver/without_basedir/node_modules/mymodule.js
@@ -0,0 +1 @@
+module.exports = "The tools we use have a profound (and devious!) influence on our thinking habits, and, therefore, on our thinking abilities.- E. Dijkstra"
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver_sync.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver_sync.js
new file mode 100644
index 0000000..5982531
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/resolver_sync.js
@@ -0,0 +1,180 @@
+var test = require('tape');
+var resolve = require('../');
+
+test('foo', function (t) {
+    var dir = __dirname + '/resolver';
+    
+    t.equal(
+        resolve.sync('./foo', { basedir : dir }),
+        dir + '/foo.js'
+    );
+    
+    t.equal(
+        resolve.sync('./foo.js', { basedir : dir }),
+        dir + '/foo.js'
+    );
+    
+    t.throws(function () {
+        resolve.sync('foo', { basedir : dir });
+    });
+    
+    t.end();
+});
+
+test('bar', function (t) {
+    var dir = __dirname + '/resolver';
+    
+    t.equal(
+        resolve.sync('foo', { basedir : dir + '/bar' }),
+        dir + '/bar/node_modules/foo/index.js'
+    );
+    t.end();
+});
+
+test('baz', function (t) {
+    var dir = __dirname + '/resolver';
+    
+    t.equal(
+        resolve.sync('./baz', { basedir : dir }),
+        dir + '/baz/quux.js'
+    );
+    t.end();
+});
+
+test('biz', function (t) {
+    var dir = __dirname + '/resolver/biz/node_modules';
+    t.equal(
+        resolve.sync('./grux', { basedir : dir }),
+        dir + '/grux/index.js'
+    );
+    
+    t.equal(
+        resolve.sync('tiv', { basedir : dir + '/grux' }),
+        dir + '/tiv/index.js'
+    );
+    
+    t.equal(
+        resolve.sync('grux', { basedir : dir + '/tiv' }),
+        dir + '/grux/index.js'
+    );
+    t.end();
+});
+
+test('normalize', function (t) {
+    var dir = __dirname + '/resolver/biz/node_modules/grux';
+    t.equal(
+        resolve.sync('../grux', { basedir : dir }),
+        dir + '/index.js'
+    );
+    t.end();
+});
+
+test('cup', function (t) {
+    var dir = __dirname + '/resolver';
+    t.equal(
+        resolve.sync('./cup', {
+            basedir : dir,
+            extensions : [ '.js', '.coffee' ]
+        }),
+        dir + '/cup.coffee'
+    );
+    
+    t.equal(
+        resolve.sync('./cup.coffee', {
+            basedir : dir
+        }),
+        dir + '/cup.coffee'
+    );
+    
+    t.throws(function () {
+        resolve.sync('./cup', {
+            basedir : dir,
+            extensions : [ '.js' ]
+        })
+    });
+    
+    t.end();
+});
+
+test('mug', function (t) {
+    var dir = __dirname + '/resolver';
+    t.equal(
+        resolve.sync('./mug', { basedir : dir }),
+        dir + '/mug.js'
+    );
+    
+    t.equal(
+        resolve.sync('./mug', {
+            basedir : dir,
+            extensions : [ '.coffee', '.js' ]
+        }),
+        dir + '/mug.coffee'
+    );
+    
+    t.equal(
+        resolve.sync('./mug', {
+            basedir : dir,
+            extensions : [ '.js', '.coffee' ]
+        }),
+        dir + '/mug.js'
+    );
+    
+    t.end();
+});
+
+test('other path', function (t) {
+    var resolverDir = __dirname + '/resolver';
+    var dir = resolverDir + '/bar';
+    var otherDir = resolverDir + '/other_path';
+
+    var path = require('path');
+    
+    t.equal(
+        resolve.sync('root', {
+            basedir : dir,
+            paths: [otherDir] }),
+        resolverDir + '/other_path/root.js'
+    );
+    
+    t.equal(
+        resolve.sync('lib/other-lib', {
+            basedir : dir,
+            paths: [otherDir] }),
+        resolverDir + '/other_path/lib/other-lib.js'
+    );
+
+    t.throws(function () {
+        resolve.sync('root', { basedir : dir, });
+    });
+    
+    t.throws(function () {
+        resolve.sync('zzz', {
+            basedir : dir,
+            paths: [otherDir] });
+    });
+    
+    t.end();
+});
+
+test('incorrect main', function (t) {
+    var resolverDir = __dirname + '/resolver';
+    var dir = resolverDir + '/incorrect_main';
+
+    t.equal(
+        resolve.sync('./incorrect_main', { basedir : resolverDir }),
+        dir + '/index.js'
+    )
+
+    t.end()
+});
+
+test('#25: node modules with the same name as node stdlib modules', function (t) {
+    var resolverDir = __dirname + '/resolver/punycode';
+
+    t.equal(
+        resolve.sync('punycode', { basedir : resolverDir }),
+        resolverDir + '/node_modules/punycode/index.js'
+    )
+
+    t.end()
+});
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/subdirs.js b/node_modules/gulp-load-plugins/node_modules/resolve/test/subdirs.js
new file mode 100644
index 0000000..957abfe
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/subdirs.js
@@ -0,0 +1,13 @@
+var test = require('tape');
+var resolve = require('../');
+var path = require('path');
+
+test('subdirs', function (t) {
+    t.plan(2);
+    
+    var dir = path.join(__dirname, '/subdirs');
+    resolve('a/b/c/x.json', { basedir: dir }, function (err, res) {
+        t.ifError(err);
+        t.equal(res, path.join(dir, 'node_modules/a/b/c/x.json'));
+    });
+});
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/subdirs/node_modules/a/b/c/x.json b/node_modules/gulp-load-plugins/node_modules/resolve/test/subdirs/node_modules/a/b/c/x.json
new file mode 100644
index 0000000..3cc0ecb
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/subdirs/node_modules/a/b/c/x.json
@@ -0,0 +1 @@
+[1,2,3]
diff --git a/node_modules/gulp-load-plugins/node_modules/resolve/test/subdirs/node_modules/a/package.json b/node_modules/gulp-load-plugins/node_modules/resolve/test/subdirs/node_modules/a/package.json
new file mode 100644
index 0000000..0967ef4
--- /dev/null
+++ b/node_modules/gulp-load-plugins/node_modules/resolve/test/subdirs/node_modules/a/package.json
@@ -0,0 +1 @@
+{}
diff --git a/node_modules/gulp-load-plugins/package.json b/node_modules/gulp-load-plugins/package.json
new file mode 100644
index 0000000..0cacad5
--- /dev/null
+++ b/node_modules/gulp-load-plugins/package.json
@@ -0,0 +1,96 @@
+{
+  "name": "gulp-load-plugins",
+  "version": "1.0.0-rc.1",
+  "description": "Automatically load any gulp plugins in your package.json",
+  "scripts": {
+    "test": "NODE_PATH=test/global_modules mocha"
+  },
+  "files": [
+    "index.js"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/jackfranklin/gulp-load-plugins"
+  },
+  "keywords": [
+    "gulpfriendly",
+    "gulp",
+    "require",
+    "load",
+    "plugins"
+  ],
+  "author": {
+    "name": "Jack Franklin"
+  },
+  "contributors": [
+    {
+      "name": "Pascal Hartig"
+    },
+    {
+      "name": "Ben Briggs"
+    },
+    {
+      "name": "kombucha"
+    },
+    {
+      "name": "Nicolas Froidure"
+    },
+    {
+      "name": "Sindre Sorhus"
+    },
+    {
+      "name": "Julien Fontanet",
+      "email": "julien.fontanet@vates.fr"
+    },
+    {
+      "name": "Callum Macrae"
+    },
+    {
+      "name": "Hutson Betts"
+    },
+    {
+      "name": "Christian Maniewski"
+    },
+    {
+      "name": "Connor Peet"
+    }
+  ],
+  "license": "MIT",
+  "dependencies": {
+    "findup-sync": "^0.2.1",
+    "multimatch": "2.0.0",
+    "resolve": "^1.1.6"
+  },
+  "devDependencies": {
+    "jshint": "^2.5.1",
+    "mocha": "^2.1.0",
+    "proxyquire": "^1.0.1",
+    "sinon": "^1.9.1"
+  },
+  "gitHead": "22fb861f31bb5031b4e1e0ff992bcd77edfe6c3e",
+  "bugs": {
+    "url": "https://github.com/jackfranklin/gulp-load-plugins/issues"
+  },
+  "homepage": "https://github.com/jackfranklin/gulp-load-plugins",
+  "_id": "gulp-load-plugins@1.0.0-rc.1",
+  "_shasum": "078aa8f5a540ca4d973ec4f1633011c001ad0b27",
+  "_from": "gulp-load-plugins@*",
+  "_npmVersion": "2.7.3",
+  "_nodeVersion": "0.10.37",
+  "_npmUser": {
+    "name": "jackfranklin",
+    "email": "jack@jackfranklin.net"
+  },
+  "dist": {
+    "shasum": "078aa8f5a540ca4d973ec4f1633011c001ad0b27",
+    "tarball": "http://registry.npmjs.org/gulp-load-plugins/-/gulp-load-plugins-1.0.0-rc.1.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "jackfranklin",
+      "email": "jack@jackfranklin.net"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/gulp-load-plugins/-/gulp-load-plugins-1.0.0-rc.1.tgz"
+}
diff --git a/node_modules/gulp-postcss/.jshintrc b/node_modules/gulp-postcss/.jshintrc
new file mode 100644
index 0000000..130ba0a
--- /dev/null
+++ b/node_modules/gulp-postcss/.jshintrc
@@ -0,0 +1,16 @@
+{
+  "asi": true,
+  "boss": true,
+  "browser": true,
+  "node": true,
+  "expr": true,
+  "indent": 2,
+  "laxcomma": true,
+  "maxlen": 100,
+  "newcap": true,
+  "strict": false,
+  "trailing": true,
+  "undef": true,
+  "unused": true,
+  "quotmark": "single"
+}
diff --git a/node_modules/gulp-postcss/.npmignore b/node_modules/gulp-postcss/.npmignore
new file mode 100644
index 0000000..b0e3907
--- /dev/null
+++ b/node_modules/gulp-postcss/.npmignore
@@ -0,0 +1,3 @@
+node_modules
+npm-debug.log
+.DS_Store
diff --git a/node_modules/gulp-postcss/.travis.yml b/node_modules/gulp-postcss/.travis.yml
new file mode 100644
index 0000000..ffb8b39
--- /dev/null
+++ b/node_modules/gulp-postcss/.travis.yml
@@ -0,0 +1,6 @@
+sudo: false
+language: node_js
+node_js:
+  - iojs
+  - "0.12"
+  - "0.10"
diff --git a/node_modules/gulp-postcss/LICENSE b/node_modules/gulp-postcss/LICENSE
new file mode 100644
index 0000000..c366831
--- /dev/null
+++ b/node_modules/gulp-postcss/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Andrey Kuzmin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/gulp-postcss/README.md b/node_modules/gulp-postcss/README.md
new file mode 100644
index 0000000..dcdd369
--- /dev/null
+++ b/node_modules/gulp-postcss/README.md
@@ -0,0 +1,141 @@
+# gulp-postcss [![Build Status](https://api.travis-ci.org/postcss/gulp-postcss.png)](https://travis-ci.org/postcss/gulp-postcss)
+
+[PostCSS](https://github.com/postcss/postcss) gulp plugin to pipe CSS through
+several processors, but parse CSS only once.
+
+## Install
+
+    $ npm install --save-dev gulp-postcss
+
+## Basic usage
+
+```js
+var postcss = require('gulp-postcss');
+var gulp = require('gulp');
+var autoprefixer = require('autoprefixer-core');
+var mqpacker = require('css-mqpacker');
+var csswring = require('csswring');
+
+gulp.task('css', function () {
+    var processors = [
+        autoprefixer({browsers: ['last 1 version']}),
+        mqpacker,
+        csswring
+    ];
+    return gulp.src('./src/*.css')
+        .pipe(postcss(processors))
+        .pipe(gulp.dest('./dest'));
+});
+```
+
+## Using a custom processor
+
+```js
+var postcss = require('gulp-postcss');
+var autoprefixer = require('autoprefixer-core');
+var cssnext = require('cssnext');
+var opacity = function (css, opts) {
+    css.eachDecl(function(decl) {
+        if (decl.prop === 'opacity') {
+            decl.parent.insertAfter(decl, {
+                prop: '-ms-filter',
+                value: '"progid:DXImageTransform.Microsoft.Alpha(Opacity=' + (parseFloat(decl.value) * 100) + ')"'
+            });
+        }
+    });
+};
+
+gulp.task('css', function () {
+    var processors = [
+        autoprefixer({browsers: ['last 1 version']}),
+        opacity,
+        cssnext()
+    ];
+    return gulp.src('./src/*.css')
+        .pipe(postcss(processors))
+        .pipe(gulp.dest('./dest'));
+});
+```
+
+## Source map support
+
+Source map is disabled by default, to extract map use together
+with [gulp-sourcemaps](https://github.com/floridoo/gulp-sourcemaps).
+
+```js
+return gulp.src('./src/*.css')
+    .pipe(sourcemaps.init())
+    .pipe(postcss(processors))
+    .pipe(sourcemaps.write('.'))
+    .pipe(gulp.dest('./dest'));
+```
+
+## Changelog
+
+* 5.1.9
+  * Prevent unhandled exception of the following pipes from being suppressed by Promise
+
+* 5.1.8
+  * Prevent stream’s unhandled exception from being suppressed by Promise
+
+* 5.1.7
+  * Updated direct dependencies
+
+* 5.1.6
+  * Updated `CssSyntaxError` check
+
+* 5.1.4
+  * Simplified error handling
+  * Simplified postcss execution with object processors
+
+* 5.1.3 Updated travis banner
+
+* 5.1.2 Transferred repo into postcss org on github
+
+* 5.1.1
+  * Allow override of `to` option
+
+* 5.1.0 PostCSS Runner Guidelines
+  * Set `from` and `to` processing options
+  * Don't output js stack trace for `CssSyntaxError`
+  * Display `result.warnings()` content
+
+* 5.0.1
+  * Fix to support object processors
+
+* 5.0.0
+  * Use async API
+
+* 4.0.3
+  * Fixed bug with relative source map
+
+* 4.0.2
+  * Made PostCSS a simple dependency, because peer dependency is deprecated
+
+* 4.0.1
+  * Made PostCSS 4.x a peer dependency
+
+* 4.0.0
+  * Updated PostCSS to 4.0
+
+* 3.0.0
+  * Updated PostCSS to 3.0 and fixed tests
+
+* 2.0.1
+  * Added Changelog
+  * Added example for a custom processor in README
+
+* 2.0.0
+  * Disable source map by default
+  * Test source map
+  * Added Travis support
+  * Use autoprefixer-core in README
+
+* 1.0.2
+  * Improved README
+
+* 1.0.1
+  * Don't add source map comment if used with gulp-sourcemap
+
+* 1.0.0
+  * Initial release
diff --git a/node_modules/gulp-postcss/index.js b/node_modules/gulp-postcss/index.js
new file mode 100644
index 0000000..b02cea0
--- /dev/null
+++ b/node_modules/gulp-postcss/index.js
@@ -0,0 +1,88 @@
+var Stream = require('stream')
+var postcss = require('postcss')
+var applySourceMap = require('vinyl-sourcemaps-apply')
+var gutil = require('gulp-util')
+var path = require('path')
+
+
+module.exports = function (processors, options) {
+
+  if (!Array.isArray(processors)) {
+    throw new gutil.PluginError('gulp-postcss', 'Please provide array of postcss processors!')
+  }
+
+  var stream = new Stream.Transform({ objectMode: true })
+
+  stream._transform = function (file, encoding, cb) {
+
+    if (file.isStream()) {
+      return handleError('Streams are not supported!')
+    }
+
+    // Source map is disabled by default
+    var opts = { map: false }
+    var attr
+
+    // Extend default options
+    if (options) {
+      for (attr in options) {
+        if (options.hasOwnProperty(attr)) {
+          opts[attr] = options[attr]
+        }
+      }
+    }
+
+    opts.from = file.path
+    opts.to = opts.to || file.path
+
+    // Generate separate source map for gulp-sourcemap
+    if (file.sourceMap) {
+      opts.map = { annotation: false }
+    }
+
+    postcss(processors)
+      .process(file.contents, opts)
+      .then(handleResult, handleError)
+
+    function handleResult (result) {
+      var map
+      var warnings = result.warnings().join('\n')
+
+      file.contents = new Buffer(result.css)
+
+      // Apply source map to the chain
+      if (file.sourceMap) {
+        map = result.map.toJSON()
+        map.file = file.relative
+        map.sources = [].map.call(map.sources, function (source) {
+          return path.join(path.dirname(file.relative), source)
+        })
+        applySourceMap(file, map)
+      }
+
+      if (warnings) {
+        gutil.log('gulp-postcss:', file.relative + '\n' + warnings)
+      }
+
+      setImmediate(function () {
+        cb(null, file)
+      })
+    }
+
+    function handleError (error) {
+      var errorOptions = { fileName: file.path }
+      if (error.name === 'CssSyntaxError') {
+        error = error.message + error.showSourceCode()
+        errorOptions.showStack = false
+      }
+      // Prevent stream’s unhandled exception from
+      // being suppressed by Promise
+      setImmediate(function () {
+        cb(new gutil.PluginError('gulp-postcss', error))
+      })
+    }
+
+  }
+
+  return stream
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/LICENSE b/node_modules/gulp-postcss/node_modules/gulp-util/LICENSE
new file mode 100755
index 0000000..7cbe012
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/LICENSE
@@ -0,0 +1,20 @@
+Copyright (c) 2014 Fractal <contact@wearefractal.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/README.md
new file mode 100644
index 0000000..8c25a4d
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/README.md
@@ -0,0 +1,146 @@
+# gulp-util [![NPM version][npm-image]][npm-url] [![Build Status][travis-image]][travis-url] [![Coveralls Status][coveralls-image]][coveralls-url] [![Dependency Status][depstat-image]][depstat-url]
+
+## Information
+
+<table>
+<tr> 
+<td>Package</td><td>gulp-util</td>
+</tr>
+<tr>
+<td>Description</td>
+<td>Utility functions for gulp plugins</td>
+</tr>
+<tr>
+<td>Node Version</td>
+<td>>= 0.10</td>
+</tr>
+</table>
+
+## Usage
+
+```javascript
+var gutil = require('gulp-util');
+
+gutil.log('stuff happened', 'Really it did', gutil.colors.magenta('123'));
+gutil.beep();
+
+gutil.replaceExtension('file.coffee', '.js'); // file.js
+
+var opt = {
+  name: 'todd',
+  file: someGulpFile
+};
+gutil.template('test <%= name %> <%= file.path %>', opt) // test todd /js/hi.js
+```
+
+### log(msg...)
+
+Logs stuff. Already prefixed with [gulp] and all that. If you pass in multiple arguments it will join them by a space.
+
+The default gulp coloring using gutil.colors.<color>:
+```
+values (files, module names, etc.) = cyan
+numbers (times, counts, etc) = magenta
+```
+
+### colors
+
+Is an instance of [chalk](https://github.com/sindresorhus/chalk).
+
+### replaceExtension(path, newExtension)
+
+Replaces a file extension in a path. Returns the new path.
+
+### isStream(obj)
+
+Returns true or false if an object is a stream.
+
+### isBuffer(obj)
+
+Returns true or false if an object is a Buffer.
+
+### template(string[, data])
+
+This is a lodash.template function wrapper. You must pass in a valid gulp file object so it is available to the user or it will error. You can not configure any of the delimiters. Look at the [lodash docs](http://lodash.com/docs#template) for more info.
+
+## new File(obj)
+
+This is just [vinyl](https://github.com/wearefractal/vinyl)
+
+```javascript
+var file = new gutil.File({
+  base: path.join(__dirname, './fixtures/'),
+  cwd: __dirname,
+  path: path.join(__dirname, './fixtures/test.coffee')
+});
+```
+
+## noop()
+
+Returns a stream that does nothing but pass data straight through.
+
+```javascript
+// gulp should be called like this :
+// $ gulp --type production
+gulp.task('scripts', function() {
+  gulp.src('src/**/*.js')
+    .pipe(concat('script.js'))
+    .pipe(gutil.env.type === 'production' ? uglify() : gutil.noop())
+    .pipe(gulp.dest('dist/'));
+});
+```
+
+## buffer(cb)
+
+This is similar to es.wait but instead of buffering text into one string it buffers anything into an array (so very useful for file objects).
+
+Returns a stream that can be piped to.
+
+The stream will emit one data event after the stream piped to it has ended. The data will be the same array passed to the callback.
+
+Callback is optional and receives two arguments: error and data
+
+```javascript
+gulp.src('stuff/*.js')
+  .pipe(gutil.buffer(function(err, files) {
+  
+  }));
+```
+
+## new PluginError(pluginName, message[, options])
+
+- pluginName should be the module name of your plugin
+- message can be a string or an existing error
+- By default the stack will not be shown. Set `options.showStack` to true if you think the stack is important for your error.
+- If you pass an error in as the message the stack will be pulled from that, otherwise one will be created.
+- Note that if you pass in a custom stack string you need to include the message along with that.
+- Error properties will be included in `err.toString()`. Can be omitted by including `{showProperties: false}` in the options.
+
+These are all acceptable forms of instantiation:
+
+```javascript
+var err = new gutil.PluginError('test', {
+  message: 'something broke'
+});
+
+var err = new gutil.PluginError({
+  plugin: 'test',
+  message: 'something broke'
+});
+
+var err = new gutil.PluginError('test', 'something broke');
+
+var err = new gutil.PluginError('test', 'something broke', {showStack: true});
+
+var existingError = new Error('OMG');
+var err = new gutil.PluginError('test', existingError, {showStack: true});
+```
+
+[npm-url]: https://www.npmjs.com/package/gulp-util
+[npm-image]: https://badge.fury.io/js/gulp-util.svg
+[travis-url]: https://travis-ci.org/gulpjs/gulp-util
+[travis-image]: https://img.shields.io/travis/gulpjs/gulp-util.svg?branch=master
+[coveralls-url]: https://coveralls.io/r/gulpjs/gulp-util
+[coveralls-image]: https://img.shields.io/coveralls/gulpjs/gulp-util.svg
+[depstat-url]: https://david-dm.org/gulpjs/gulp-util
+[depstat-image]: https://david-dm.org/gulpjs/gulp-util.svg
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/index.js
new file mode 100644
index 0000000..199713c
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/index.js
@@ -0,0 +1,18 @@
+module.exports = {
+  File: require('vinyl'),
+  replaceExtension: require('replace-ext'),
+  colors: require('chalk'),
+  date: require('dateformat'),
+  log: require('./lib/log'),
+  template: require('./lib/template'),
+  env: require('./lib/env'),
+  beep: require('beeper'),
+  noop: require('./lib/noop'),
+  isStream: require('./lib/isStream'),
+  isBuffer: require('./lib/isBuffer'),
+  isNull: require('./lib/isNull'),
+  linefeed: '\n',
+  combine: require('./lib/combine'),
+  buffer: require('./lib/buffer'),
+  PluginError: require('./lib/PluginError')
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/lib/PluginError.js b/node_modules/gulp-postcss/node_modules/gulp-util/lib/PluginError.js
new file mode 100644
index 0000000..d60159a
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/lib/PluginError.js
@@ -0,0 +1,130 @@
+var util = require('util');
+var arrayDiffer = require('array-differ');
+var arrayUniq = require('array-uniq');
+var chalk = require('chalk');
+var objectAssign = require('object-assign');
+
+var nonEnumberableProperties = ['name', 'message', 'stack'];
+var propertiesNotToDisplay = nonEnumberableProperties.concat(['plugin', 'showStack', 'showProperties', '__safety', '_stack']);
+
+// wow what a clusterfuck
+var parseOptions = function(plugin, message, opt) {
+  opt = opt || {};
+  if (typeof plugin === 'object') {
+    opt = plugin;
+  } else {
+    if (message instanceof Error) {
+      opt.error = message;
+    } else if (typeof message === 'object') {
+      opt = message;
+    } else {
+      opt.message = message;
+    }
+    opt.plugin = plugin;
+  }
+
+  return objectAssign({
+    showStack: false,
+    showProperties: true
+  }, opt);
+};
+
+function PluginError(plugin, message, opt) {
+  if (!(this instanceof PluginError)) throw new Error('Call PluginError using new');
+
+  Error.call(this);
+
+  var options = parseOptions(plugin, message, opt);
+  var self = this;
+
+  // if options has an error, grab details from it
+  if (options.error) {
+    // These properties are not enumerable, so we have to add them explicitly.
+    arrayUniq(Object.keys(options.error).concat(nonEnumberableProperties))
+      .forEach(function(prop) {
+        self[prop] = options.error[prop];
+      });
+  }
+
+  var properties = ['name', 'message', 'fileName', 'lineNumber', 'stack', 'showStack', 'showProperties', 'plugin'];
+
+  // options object can override
+  properties.forEach(function(prop) {
+    if (prop in options) this[prop] = options[prop];
+  }, this);
+
+  // defaults
+  if (!this.name) this.name = 'Error';
+
+  if (!this.stack) {
+    // Error.captureStackTrace appends a stack property which relies on the toString method of the object it is applied to.
+    // Since we are using our own toString method which controls when to display the stack trace if we don't go through this
+    // safety object, then we'll get stack overflow problems.
+    var safety = {
+      toString: function() {
+        return this._messageWithDetails() + '\nStack:';
+      }.bind(this)
+    };
+    Error.captureStackTrace(safety, arguments.callee || this.constructor);
+    this.__safety = safety;
+  }
+
+  if (!this.plugin) throw new Error('Missing plugin name');
+  if (!this.message) throw new Error('Missing error message');
+}
+
+util.inherits(PluginError, Error);
+
+PluginError.prototype._messageWithDetails = function() {
+  var messageWithDetails = 'Message:\n    ' + this.message;
+  var details = this._messageDetails();
+
+  if (details !== '') {
+    messageWithDetails += '\n' + details;
+  }
+
+  return messageWithDetails;
+};
+
+PluginError.prototype._messageDetails = function() {
+  if (!this.showProperties) {
+    return '';
+  }
+
+  var properties = arrayDiffer(Object.keys(this), propertiesNotToDisplay);
+
+  if (properties.length === 0) {
+    return '';
+  }
+
+  var self = this;
+  properties = properties.map(function stringifyProperty(prop) {
+    return '    ' + prop + ': ' + self[prop];
+  });
+
+  return 'Details:\n' + properties.join('\n');
+};
+
+PluginError.prototype.toString = function () {
+  var sig = chalk.red(this.name) + ' in plugin \'' + chalk.cyan(this.plugin) + '\'';
+  var detailsWithStack = function(stack) {
+    return this._messageWithDetails() + '\nStack:\n' + stack;
+  }.bind(this);
+
+  var msg;
+  if (this.showStack) {
+    if (this.__safety) { // There is no wrapped error, use the stack captured in the PluginError ctor
+      msg = this.__safety.stack;
+    } else if (this._stack) {
+      msg = detailsWithStack(this._stack);
+    } else { // Stack from wrapped error
+      msg = detailsWithStack(this.stack);
+    }
+  } else {
+    msg = this._messageWithDetails();
+  }
+
+  return sig + '\n' + msg;
+};
+
+module.exports = PluginError;
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/lib/buffer.js b/node_modules/gulp-postcss/node_modules/gulp-util/lib/buffer.js
new file mode 100644
index 0000000..26c940d
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/lib/buffer.js
@@ -0,0 +1,15 @@
+var through = require('through2');
+
+module.exports = function(fn) {
+  var buf = [];
+  var end = function(cb) {
+    this.push(buf);
+    cb();
+    if(fn) fn(null, buf);
+  };
+  var push = function(data, enc, cb) {
+    buf.push(data);
+    cb();
+  };
+  return through.obj(push, end);
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/lib/combine.js b/node_modules/gulp-postcss/node_modules/gulp-util/lib/combine.js
new file mode 100644
index 0000000..f20712d
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/lib/combine.js
@@ -0,0 +1,11 @@
+var pipeline = require('multipipe');
+
+module.exports = function(){
+  var args = arguments;
+  if (args.length === 1 && Array.isArray(args[0])) {
+    args = args[0];
+  }
+  return function(){
+    return pipeline.apply(pipeline, args);
+  };
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/lib/env.js b/node_modules/gulp-postcss/node_modules/gulp-util/lib/env.js
new file mode 100644
index 0000000..ee17c0e
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/lib/env.js
@@ -0,0 +1,4 @@
+var parseArgs = require('minimist');
+var argv = parseArgs(process.argv.slice(2));
+
+module.exports = argv;
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/lib/isBuffer.js b/node_modules/gulp-postcss/node_modules/gulp-util/lib/isBuffer.js
new file mode 100644
index 0000000..7c52f78
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/lib/isBuffer.js
@@ -0,0 +1,7 @@
+var buf = require('buffer');
+var Buffer = buf.Buffer;
+
+// could use Buffer.isBuffer but this is the same exact thing...
+module.exports = function(o) {
+  return typeof o === 'object' && o instanceof Buffer;
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/lib/isNull.js b/node_modules/gulp-postcss/node_modules/gulp-util/lib/isNull.js
new file mode 100644
index 0000000..7f22c63
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/lib/isNull.js
@@ -0,0 +1,3 @@
+module.exports = function(v) {
+  return v === null;
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/lib/isStream.js b/node_modules/gulp-postcss/node_modules/gulp-util/lib/isStream.js
new file mode 100644
index 0000000..6b54e12
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/lib/isStream.js
@@ -0,0 +1,5 @@
+var Stream = require('stream').Stream;
+
+module.exports = function(o) {
+  return !!o && o instanceof Stream;
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/lib/log.js b/node_modules/gulp-postcss/node_modules/gulp-util/lib/log.js
new file mode 100644
index 0000000..1d0dd8d
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/lib/log.js
@@ -0,0 +1,9 @@
+var chalk = require('chalk');
+var dateformat = require('dateformat');
+
+module.exports = function(){
+  var time = '['+chalk.grey(dateformat(new Date(), 'HH:MM:ss'))+']';
+  process.stdout.write(time + ' ');
+  console.log.apply(console, arguments);
+  return this;
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/lib/noop.js b/node_modules/gulp-postcss/node_modules/gulp-util/lib/noop.js
new file mode 100644
index 0000000..7862cb1
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/lib/noop.js
@@ -0,0 +1,5 @@
+var through = require('through2');
+
+module.exports = function () {
+  return through.obj();
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/lib/template.js b/node_modules/gulp-postcss/node_modules/gulp-util/lib/template.js
new file mode 100644
index 0000000..4500bcc
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/lib/template.js
@@ -0,0 +1,21 @@
+var template = require('lodash.template');
+var reEscape = require('lodash._reescape');
+var reEvaluate = require('lodash._reevaluate');
+var reInterpolate = require('lodash._reinterpolate');
+
+var forcedSettings = {
+  escape: reEscape,
+  evaluate: reEvaluate,
+  interpolate: reInterpolate
+};
+
+module.exports = function(tmpl, data){
+  var fn = template(tmpl, forcedSettings);
+
+  var wrapped = function(o) {
+    if (typeof o === 'undefined' || typeof o.file === 'undefined') throw new Error('Failed to provide the current file as "file" to the template');
+    return fn(o);
+  };
+
+  return (data ? wrapped(data) : wrapped);
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/.bin/dateformat b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/.bin/dateformat
new file mode 120000
index 0000000..bb9cf7b
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/.bin/dateformat
@@ -0,0 +1 @@
+../dateformat/bin/cli.js
\ No newline at end of file
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/array-differ/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/array-differ/index.js
new file mode 100644
index 0000000..fbe2ed2
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/array-differ/index.js
@@ -0,0 +1,7 @@
+'use strict';
+module.exports = function (arr) {
+	var rest = [].concat.apply([], [].slice.call(arguments, 1));
+	return arr.filter(function (el) {
+		return rest.indexOf(el) === -1;
+	});
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/array-differ/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/array-differ/package.json
new file mode 100644
index 0000000..bc4f4f2
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/array-differ/package.json
@@ -0,0 +1,61 @@
+{
+  "name": "array-differ",
+  "version": "1.0.0",
+  "description": "Create an array with values that are present in the first input array but not additional ones",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/sindresorhus/array-differ"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "array",
+    "difference",
+    "diff",
+    "differ",
+    "filter",
+    "exclude"
+  ],
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "gitHead": "e91802976c4710eef8dea2090d48e48525cf41b1",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/array-differ/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/array-differ",
+  "_id": "array-differ@1.0.0",
+  "_shasum": "eff52e3758249d33be402b8bb8e564bb2b5d4031",
+  "_from": "array-differ@>=1.0.0 <2.0.0",
+  "_npmVersion": "1.4.14",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "eff52e3758249d33be402b8bb8e564bb2b5d4031",
+    "tarball": "http://registry.npmjs.org/array-differ/-/array-differ-1.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/array-differ/-/array-differ-1.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/array-differ/readme.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/array-differ/readme.md
new file mode 100644
index 0000000..68f5d36
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/array-differ/readme.md
@@ -0,0 +1,41 @@
+# array-differ [![Build Status](https://travis-ci.org/sindresorhus/array-differ.svg?branch=master)](https://travis-ci.org/sindresorhus/array-differ)
+
+> Create an array with values that are present in the first input array but not additional ones
+
+
+## Install
+
+```sh
+$ npm install --save array-differ
+```
+
+
+## Usage
+
+```js
+var arrayDiffer = require('array-differ');
+
+arrayDiffer([2, 3, 4], [3, 50]);
+//=> [2, 4]
+```
+
+## API
+
+### arrayDiffer(input, values, [values, ...])
+
+Returns the new array.
+
+#### input
+
+Type: `array`
+
+#### values
+
+Type: `array`
+
+Arrays of values to exclude.
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/array-uniq/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/array-uniq/index.js
new file mode 100644
index 0000000..40f81b8
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/array-uniq/index.js
@@ -0,0 +1,60 @@
+'use strict';
+
+// there's 3 implementations written in increasing order of efficiency
+
+// 1 - no Set type is defined
+function uniqNoSet(arr) {
+	var ret = [];
+
+	for (var i = 0; i < arr.length; i++) {
+		if (ret.indexOf(arr[i]) === -1) {
+			ret.push(arr[i]);
+		}
+	}
+
+	return ret;
+}
+
+// 2 - a simple Set type is defined
+function uniqSet(arr) {
+	var seen = new Set();
+	return arr.filter(function (el) {
+		if (!seen.has(el)) {
+			seen.add(el);
+			return true;
+		}
+	});
+}
+
+// 3 - a standard Set type is defined and it has a forEach method
+function uniqSetWithForEach(arr) {
+	var ret = [];
+
+	(new Set(arr)).forEach(function (el) {
+		ret.push(el);
+	});
+
+	return ret;
+}
+
+// V8 currently has a broken implementation
+// https://github.com/joyent/node/issues/8449
+function doesForEachActuallyWork() {
+	var ret = false;
+
+	(new Set([true])).forEach(function (el) {
+		ret = el;
+	});
+
+	return ret === true;
+}
+
+if ('Set' in global) {
+	if (typeof Set.prototype.forEach === 'function' && doesForEachActuallyWork()) {
+		module.exports = uniqSetWithForEach;
+	} else {
+		module.exports = uniqSet;
+	}
+} else {
+	module.exports = uniqNoSet;
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/array-uniq/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/array-uniq/package.json
new file mode 100644
index 0000000..8742791
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/array-uniq/package.json
@@ -0,0 +1,66 @@
+{
+  "name": "array-uniq",
+  "version": "1.0.2",
+  "description": "Create an array without duplicates",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/array-uniq"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "array",
+    "arr",
+    "set",
+    "uniq",
+    "unique",
+    "es6",
+    "duplicate",
+    "remove"
+  ],
+  "devDependencies": {
+    "es6-set": "^0.1.0",
+    "mocha": "*",
+    "require-uncached": "^1.0.2"
+  },
+  "gitHead": "d5e311f37692dfd25ec216490df10632ce5f69f3",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/array-uniq/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/array-uniq",
+  "_id": "array-uniq@1.0.2",
+  "_shasum": "5fcc373920775723cfd64d65c64bef53bf9eba6d",
+  "_from": "array-uniq@>=1.0.2 <2.0.0",
+  "_npmVersion": "2.1.5",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "5fcc373920775723cfd64d65c64bef53bf9eba6d",
+    "tarball": "http://registry.npmjs.org/array-uniq/-/array-uniq-1.0.2.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/array-uniq/-/array-uniq-1.0.2.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/array-uniq/readme.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/array-uniq/readme.md
new file mode 100644
index 0000000..5183d07
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/array-uniq/readme.md
@@ -0,0 +1,30 @@
+# array-uniq [![Build Status](https://travis-ci.org/sindresorhus/array-uniq.svg?branch=master)](https://travis-ci.org/sindresorhus/array-uniq)
+
+> Create an array without duplicates
+
+It's already pretty fast, but will be much faster when [Set](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set) becomes available in V8 (especially with large arrays).
+
+
+## Install
+
+```sh
+$ npm install --save array-uniq
+```
+
+
+## Usage
+
+```js
+var arrayUniq = require('array-uniq');
+
+arrayUniq([1, 1, 2, 3, 3]);
+//=> [1, 2, 3]
+
+arrayUniq(['foo', 'foo', 'bar', 'foo']);
+//=> ['foo', 'bar']
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/beeper/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/beeper/index.js
new file mode 100644
index 0000000..21e0aa9
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/beeper/index.js
@@ -0,0 +1,61 @@
+'use strict';
+
+var BEEP_DELAY = 500;
+
+if (!process.stdout.isTTY ||
+	process.argv.indexOf('--no-beep') !== -1 ||
+	process.argv.indexOf('--beep=false') !== -1) {
+	module.exports = function () {};
+	return;
+}
+
+function beep() {
+	process.stdout.write('\u0007');
+}
+
+function melodicalBeep(val, cb) {
+	if (val.length === 0) {
+		cb();
+		return;
+	}
+
+	setTimeout(function () {
+		if (val.shift() === '*') {
+			beep();
+		}
+
+		melodicalBeep(val, cb);
+	}, BEEP_DELAY);
+}
+
+module.exports = function (val, cb) {
+	cb = cb || function () {};
+
+	if (val === parseInt(val)) {
+		if (val < 0) {
+			throw new TypeError('Negative numbers are not accepted');
+		}
+
+		if (val === 0) {
+			cb();
+			return;
+		}
+
+		for (var i = 0; i < val; i++) {
+			setTimeout(function (i) {
+				beep();
+
+				if (i === val - 1) {
+					cb();
+				}
+			}, BEEP_DELAY * i, i);
+		}
+	} else if (!val) {
+		beep();
+		cb();
+	} else if (typeof val === 'string') {
+		melodicalBeep(val.split(''), cb);
+	} else {
+		throw new TypeError('Not an accepted type');
+	}
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/beeper/license b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/beeper/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/beeper/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/beeper/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/beeper/package.json
new file mode 100644
index 0000000..5bd307c
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/beeper/package.json
@@ -0,0 +1,68 @@
+{
+  "name": "beeper",
+  "version": "1.1.0",
+  "description": "Make your terminal beep",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/beeper"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "beep",
+    "beeper",
+    "boop",
+    "terminal",
+    "term",
+    "cli",
+    "console",
+    "ding",
+    "ping",
+    "alert",
+    "gulpfriendly"
+  ],
+  "devDependencies": {
+    "hooker": "^0.2.3",
+    "tape": "^4.0.0"
+  },
+  "gitHead": "8beb0413a8028ca2d52dbb86c75f42069535591b",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/beeper/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/beeper",
+  "_id": "beeper@1.1.0",
+  "_shasum": "9ee6fc1ce7f54feaace7ce73588b056037866a2c",
+  "_from": "beeper@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.10.1",
+  "_nodeVersion": "0.12.4",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "dist": {
+    "shasum": "9ee6fc1ce7f54feaace7ce73588b056037866a2c",
+    "tarball": "http://registry.npmjs.org/beeper/-/beeper-1.1.0.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/beeper/-/beeper-1.1.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/beeper/readme.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/beeper/readme.md
new file mode 100644
index 0000000..55bdd52
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/beeper/readme.md
@@ -0,0 +1,55 @@
+# beeper [![Build Status](https://travis-ci.org/sindresorhus/beeper.svg?branch=master)](https://travis-ci.org/sindresorhus/beeper)
+
+> Make your terminal beep
+
+![](https://cloud.githubusercontent.com/assets/170270/5261236/f8471100-7a49-11e4-81af-96cd09a522d9.gif)
+
+Useful as an attention grabber e.g. when an error happens.
+
+
+## Install
+
+```
+$ npm install --save beeper
+```
+
+
+## Usage
+
+```js
+var beeper = require('beeper');
+
+beeper();
+// beep one time
+
+beeper(3);
+// beep three times
+
+beeper('****-*-*');
+// beep, beep, beep, beep, pause, beep, pause, beep
+```
+
+
+## API
+
+It will not beep if stdout is not TTY or if the user supplies the `--no-beep` flag.
+
+### beeper([count|melody], [callback])
+
+#### count
+
+Type: `number`  
+Default: `1`
+
+How many times you want it to beep.
+
+#### melody
+
+Type: `string`
+
+Construct your own melody by supplying a string of `*` for beep `-` for pause.
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/index.js
new file mode 100644
index 0000000..cbe9288
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/index.js
@@ -0,0 +1,116 @@
+'use strict';
+var escapeStringRegexp = require('escape-string-regexp');
+var ansiStyles = require('ansi-styles');
+var stripAnsi = require('strip-ansi');
+var hasAnsi = require('has-ansi');
+var supportsColor = require('supports-color');
+var defineProps = Object.defineProperties;
+var isSimpleWindowsTerm = process.platform === 'win32' && !/^xterm/i.test(process.env.TERM);
+
+function Chalk(options) {
+	// detect mode if not set manually
+	this.enabled = !options || options.enabled === undefined ? supportsColor : options.enabled;
+}
+
+// use bright blue on Windows as the normal blue color is illegible
+if (isSimpleWindowsTerm) {
+	ansiStyles.blue.open = '\u001b[94m';
+}
+
+var styles = (function () {
+	var ret = {};
+
+	Object.keys(ansiStyles).forEach(function (key) {
+		ansiStyles[key].closeRe = new RegExp(escapeStringRegexp(ansiStyles[key].close), 'g');
+
+		ret[key] = {
+			get: function () {
+				return build.call(this, this._styles.concat(key));
+			}
+		};
+	});
+
+	return ret;
+})();
+
+var proto = defineProps(function chalk() {}, styles);
+
+function build(_styles) {
+	var builder = function builder() {
+		return applyStyle.apply(builder, arguments);
+	};
+
+	builder._styles = _styles;
+	builder.enabled = this.enabled;
+	// __proto__ is used because we must return a function, but there is
+	// no way to create a function with a different prototype.
+	/*eslint no-proto: 0 */
+	builder.__proto__ = proto;
+
+	return builder;
+}
+
+function applyStyle() {
+	// support varags, but simply cast to string in case there's only one arg
+	var args = arguments;
+	var argsLen = args.length;
+	var str = argsLen !== 0 && String(arguments[0]);
+
+	if (argsLen > 1) {
+		// don't slice `arguments`, it prevents v8 optimizations
+		for (var a = 1; a < argsLen; a++) {
+			str += ' ' + args[a];
+		}
+	}
+
+	if (!this.enabled || !str) {
+		return str;
+	}
+
+	var nestedStyles = this._styles;
+	var i = nestedStyles.length;
+
+	// Turns out that on Windows dimmed gray text becomes invisible in cmd.exe,
+	// see https://github.com/chalk/chalk/issues/58
+	// If we're on Windows and we're dealing with a gray color, temporarily make 'dim' a noop.
+	var originalDim = ansiStyles.dim.open;
+	if (isSimpleWindowsTerm && (nestedStyles.indexOf('gray') !== -1 || nestedStyles.indexOf('grey') !== -1)) {
+		ansiStyles.dim.open = '';
+	}
+
+	while (i--) {
+		var code = ansiStyles[nestedStyles[i]];
+
+		// Replace any instances already present with a re-opening code
+		// otherwise only the part of the string until said closing code
+		// will be colored, and the rest will simply be 'plain'.
+		str = code.open + str.replace(code.closeRe, code.open) + code.close;
+	}
+
+	// Reset the original 'dim' if we changed it to work around the Windows dimmed gray issue.
+	ansiStyles.dim.open = originalDim;
+
+	return str;
+}
+
+function init() {
+	var ret = {};
+
+	Object.keys(styles).forEach(function (name) {
+		ret[name] = {
+			get: function () {
+				return build.call(this, [name]);
+			}
+		};
+	});
+
+	return ret;
+}
+
+defineProps(Chalk.prototype, init());
+
+module.exports = new Chalk();
+module.exports.styles = ansiStyles;
+module.exports.hasColor = hasAnsi;
+module.exports.stripColor = stripAnsi;
+module.exports.supportsColor = supportsColor;
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/license b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/ansi-styles/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/ansi-styles/index.js
new file mode 100644
index 0000000..7894527
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/ansi-styles/index.js
@@ -0,0 +1,65 @@
+'use strict';
+
+function assembleStyles () {
+	var styles = {
+		modifiers: {
+			reset: [0, 0],
+			bold: [1, 22], // 21 isn't widely supported and 22 does the same thing
+			dim: [2, 22],
+			italic: [3, 23],
+			underline: [4, 24],
+			inverse: [7, 27],
+			hidden: [8, 28],
+			strikethrough: [9, 29]
+		},
+		colors: {
+			black: [30, 39],
+			red: [31, 39],
+			green: [32, 39],
+			yellow: [33, 39],
+			blue: [34, 39],
+			magenta: [35, 39],
+			cyan: [36, 39],
+			white: [37, 39],
+			gray: [90, 39]
+		},
+		bgColors: {
+			bgBlack: [40, 49],
+			bgRed: [41, 49],
+			bgGreen: [42, 49],
+			bgYellow: [43, 49],
+			bgBlue: [44, 49],
+			bgMagenta: [45, 49],
+			bgCyan: [46, 49],
+			bgWhite: [47, 49]
+		}
+	};
+
+	// fix humans
+	styles.colors.grey = styles.colors.gray;
+
+	Object.keys(styles).forEach(function (groupName) {
+		var group = styles[groupName];
+
+		Object.keys(group).forEach(function (styleName) {
+			var style = group[styleName];
+
+			styles[styleName] = group[styleName] = {
+				open: '\u001b[' + style[0] + 'm',
+				close: '\u001b[' + style[1] + 'm'
+			};
+		});
+
+		Object.defineProperty(styles, groupName, {
+			value: group,
+			enumerable: false
+		});
+	});
+
+	return styles;
+}
+
+Object.defineProperty(module, 'exports', {
+	enumerable: true,
+	get: assembleStyles
+});
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/ansi-styles/license b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/ansi-styles/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/ansi-styles/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/ansi-styles/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/ansi-styles/package.json
new file mode 100644
index 0000000..962e774
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/ansi-styles/package.json
@@ -0,0 +1,80 @@
+{
+  "name": "ansi-styles",
+  "version": "2.1.0",
+  "description": "ANSI escape codes for styling strings in the terminal",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/chalk/ansi-styles"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    },
+    {
+      "name": "jbnicolai",
+      "email": "jappelman@xebia.com"
+    }
+  ],
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "gitHead": "18421cbe4a2d93359ec2599a894f704be126d066",
+  "bugs": {
+    "url": "https://github.com/chalk/ansi-styles/issues"
+  },
+  "homepage": "https://github.com/chalk/ansi-styles",
+  "_id": "ansi-styles@2.1.0",
+  "_shasum": "990f747146927b559a932bf92959163d60c0d0e2",
+  "_from": "ansi-styles@>=2.1.0 <3.0.0",
+  "_npmVersion": "2.10.1",
+  "_nodeVersion": "0.12.4",
+  "_npmUser": {
+    "name": "jbnicolai",
+    "email": "jappelman@xebia.com"
+  },
+  "dist": {
+    "shasum": "990f747146927b559a932bf92959163d60c0d0e2",
+    "tarball": "http://registry.npmjs.org/ansi-styles/-/ansi-styles-2.1.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-2.1.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/ansi-styles/readme.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/ansi-styles/readme.md
new file mode 100644
index 0000000..3f933f6
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/ansi-styles/readme.md
@@ -0,0 +1,86 @@
+# ansi-styles [![Build Status](https://travis-ci.org/chalk/ansi-styles.svg?branch=master)](https://travis-ci.org/chalk/ansi-styles)
+
+> [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code#Colors_and_Styles) for styling strings in the terminal
+
+You probably want the higher-level [chalk](https://github.com/chalk/chalk) module for styling your strings.
+
+![](screenshot.png)
+
+
+## Install
+
+```
+$ npm install --save ansi-styles
+```
+
+
+## Usage
+
+```js
+var ansi = require('ansi-styles');
+
+console.log(ansi.green.open + 'Hello world!' + ansi.green.close);
+```
+
+
+## API
+
+Each style has an `open` and `close` property.
+
+
+## Styles
+
+### Modifiers
+
+- `reset`
+- `bold`
+- `dim`
+- `italic` *(not widely supported)*
+- `underline`
+- `inverse`
+- `hidden`
+- `strikethrough` *(not widely supported)*
+
+### Colors
+
+- `black`
+- `red`
+- `green`
+- `yellow`
+- `blue`
+- `magenta`
+- `cyan`
+- `white`
+- `gray`
+
+### Background colors
+
+- `bgBlack`
+- `bgRed`
+- `bgGreen`
+- `bgYellow`
+- `bgBlue`
+- `bgMagenta`
+- `bgCyan`
+- `bgWhite`
+
+
+## Advanced usage
+
+By default you get a map of styles, but the styles are also available as groups. They are non-enumerable so they don't show up unless you access them explicitly. This makes it easier to expose only a subset in a higher-level module.
+
+- `ansi.modifiers`
+- `ansi.colors`
+- `ansi.bgColors`
+
+
+###### Example
+
+```js
+console.log(ansi.colors.green.open);
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/escape-string-regexp/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/escape-string-regexp/index.js
new file mode 100644
index 0000000..ac6572c
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/escape-string-regexp/index.js
@@ -0,0 +1,11 @@
+'use strict';
+
+var matchOperatorsRe = /[|\\{}()[\]^$+*?.]/g;
+
+module.exports = function (str) {
+	if (typeof str !== 'string') {
+		throw new TypeError('Expected a string');
+	}
+
+	return str.replace(matchOperatorsRe,  '\\$&');
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/escape-string-regexp/license b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/escape-string-regexp/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/escape-string-regexp/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/escape-string-regexp/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/escape-string-regexp/package.json
new file mode 100644
index 0000000..749f5de
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/escape-string-regexp/package.json
@@ -0,0 +1,70 @@
+{
+  "name": "escape-string-regexp",
+  "version": "1.0.3",
+  "description": "Escape RegExp special characters",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/escape-string-regexp"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    },
+    {
+      "name": "jbnicolai",
+      "email": "jappelman@xebia.com"
+    }
+  ],
+  "engines": {
+    "node": ">=0.8.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "regex",
+    "regexp",
+    "re",
+    "regular",
+    "expression",
+    "escape",
+    "string",
+    "str",
+    "special",
+    "characters"
+  ],
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "gitHead": "1e446e6b4449b5f1f8868cd31bf8fd25ee37fb4b",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/escape-string-regexp/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/escape-string-regexp",
+  "_id": "escape-string-regexp@1.0.3",
+  "_shasum": "9e2d8b25bc2555c3336723750e03f099c2735bb5",
+  "_from": "escape-string-regexp@>=1.0.2 <2.0.0",
+  "_npmVersion": "2.1.16",
+  "_nodeVersion": "0.10.35",
+  "_npmUser": {
+    "name": "jbnicolai",
+    "email": "jappelman@xebia.com"
+  },
+  "dist": {
+    "shasum": "9e2d8b25bc2555c3336723750e03f099c2735bb5",
+    "tarball": "http://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.3.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.3.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/escape-string-regexp/readme.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/escape-string-regexp/readme.md
new file mode 100644
index 0000000..808a963
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/escape-string-regexp/readme.md
@@ -0,0 +1,27 @@
+# escape-string-regexp [![Build Status](https://travis-ci.org/sindresorhus/escape-string-regexp.svg?branch=master)](https://travis-ci.org/sindresorhus/escape-string-regexp)
+
+> Escape RegExp special characters
+
+
+## Install
+
+```sh
+$ npm install --save escape-string-regexp
+```
+
+
+## Usage
+
+```js
+var escapeStringRegexp = require('escape-string-regexp');
+
+var escapedString = escapeStringRegexp('how much $ for a unicorn?');
+//=> how much \$ for a unicorn\?
+
+new RegExp(escapedString);
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/has-ansi/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/has-ansi/index.js
new file mode 100644
index 0000000..98fae06
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/has-ansi/index.js
@@ -0,0 +1,4 @@
+'use strict';
+var ansiRegex = require('ansi-regex');
+var re = new RegExp(ansiRegex().source); // remove the `g` flag
+module.exports = re.test.bind(re);
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/has-ansi/license b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/has-ansi/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/has-ansi/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/index.js
new file mode 100644
index 0000000..4906755
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/index.js
@@ -0,0 +1,4 @@
+'use strict';
+module.exports = function () {
+	return /[\u001b\u009b][[()#;?]*(?:[0-9]{1,4}(?:;[0-9]{0,4})*)?[0-9A-ORZcf-nqry=><]/g;
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/license b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/package.json
new file mode 100644
index 0000000..f109fc0
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/package.json
@@ -0,0 +1,86 @@
+{
+  "name": "ansi-regex",
+  "version": "2.0.0",
+  "description": "Regular expression for matching ANSI escape codes",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/ansi-regex"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    },
+    {
+      "name": "jbnicolai",
+      "email": "jappelman@xebia.com"
+    }
+  ],
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha test/test.js",
+    "view-supported": "node test/viewCodes.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "command-line",
+    "text",
+    "regex",
+    "regexp",
+    "re",
+    "match",
+    "test",
+    "find",
+    "pattern"
+  ],
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "gitHead": "57c3f2941a73079fa8b081e02a522e3d29913e2f",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/ansi-regex/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/ansi-regex",
+  "_id": "ansi-regex@2.0.0",
+  "_shasum": "c5061b6e0ef8a81775e50f5d66151bf6bf371107",
+  "_from": "ansi-regex@>=2.0.0 <3.0.0",
+  "_npmVersion": "2.11.2",
+  "_nodeVersion": "0.12.5",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "dist": {
+    "shasum": "c5061b6e0ef8a81775e50f5d66151bf6bf371107",
+    "tarball": "http://registry.npmjs.org/ansi-regex/-/ansi-regex-2.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/readme.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/readme.md
new file mode 100644
index 0000000..1a4894e
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/readme.md
@@ -0,0 +1,31 @@
+# ansi-regex [![Build Status](https://travis-ci.org/sindresorhus/ansi-regex.svg?branch=master)](https://travis-ci.org/sindresorhus/ansi-regex)
+
+> Regular expression for matching [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code)
+
+
+## Install
+
+```
+$ npm install --save ansi-regex
+```
+
+
+## Usage
+
+```js
+var ansiRegex = require('ansi-regex');
+
+ansiRegex().test('\u001b[4mcake\u001b[0m');
+//=> true
+
+ansiRegex().test('cake');
+//=> false
+
+'\u001b[4mcake\u001b[0m'.match(ansiRegex());
+//=> ['\u001b[4m', '\u001b[0m']
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/has-ansi/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/has-ansi/package.json
new file mode 100644
index 0000000..3ad76fc
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/has-ansi/package.json
@@ -0,0 +1,85 @@
+{
+  "name": "has-ansi",
+  "version": "2.0.0",
+  "description": "Check if a string has ANSI escape codes",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/has-ansi"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    },
+    {
+      "name": "jbnicolai",
+      "email": "jappelman@xebia.com"
+    }
+  ],
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "string",
+    "tty",
+    "escape",
+    "shell",
+    "xterm",
+    "command-line",
+    "text",
+    "regex",
+    "regexp",
+    "re",
+    "match",
+    "test",
+    "find",
+    "pattern",
+    "has"
+  ],
+  "dependencies": {
+    "ansi-regex": "^2.0.0"
+  },
+  "devDependencies": {
+    "ava": "0.0.4"
+  },
+  "gitHead": "0722275e1bef139fcd09137da6e5550c3cd368b9",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/has-ansi/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/has-ansi",
+  "_id": "has-ansi@2.0.0",
+  "_shasum": "34f5049ce1ecdf2b0649af3ef24e45ed35416d91",
+  "_from": "has-ansi@>=2.0.0 <3.0.0",
+  "_npmVersion": "2.11.2",
+  "_nodeVersion": "0.12.5",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "dist": {
+    "shasum": "34f5049ce1ecdf2b0649af3ef24e45ed35416d91",
+    "tarball": "http://registry.npmjs.org/has-ansi/-/has-ansi-2.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/has-ansi/-/has-ansi-2.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/has-ansi/readme.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/has-ansi/readme.md
new file mode 100644
index 0000000..02bc7c2
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/has-ansi/readme.md
@@ -0,0 +1,36 @@
+# has-ansi [![Build Status](https://travis-ci.org/sindresorhus/has-ansi.svg?branch=master)](https://travis-ci.org/sindresorhus/has-ansi)
+
+> Check if a string has [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code)
+
+
+## Install
+
+```
+$ npm install --save has-ansi
+```
+
+
+## Usage
+
+```js
+var hasAnsi = require('has-ansi');
+
+hasAnsi('\u001b[4mcake\u001b[0m');
+//=> true
+
+hasAnsi('cake');
+//=> false
+```
+
+
+## Related
+
+- [has-ansi-cli](https://github.com/sindresorhus/has-ansi-cli) - CLI for this module
+- [strip-ansi](https://github.com/sindresorhus/strip-ansi) - Strip ANSI escape codes
+- [ansi-regex](https://github.com/sindresorhus/ansi-regex) - Regular expression for matching ANSI escape codes
+- [chalk](https://github.com/sindresorhus/chalk) - Terminal string styling done right
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/strip-ansi/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/strip-ansi/index.js
new file mode 100644
index 0000000..099480f
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/strip-ansi/index.js
@@ -0,0 +1,6 @@
+'use strict';
+var ansiRegex = require('ansi-regex')();
+
+module.exports = function (str) {
+	return typeof str === 'string' ? str.replace(ansiRegex, '') : str;
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/strip-ansi/license b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/strip-ansi/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/strip-ansi/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/index.js
new file mode 100644
index 0000000..4906755
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/index.js
@@ -0,0 +1,4 @@
+'use strict';
+module.exports = function () {
+	return /[\u001b\u009b][[()#;?]*(?:[0-9]{1,4}(?:;[0-9]{0,4})*)?[0-9A-ORZcf-nqry=><]/g;
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/license b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/package.json
new file mode 100644
index 0000000..f109fc0
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/package.json
@@ -0,0 +1,86 @@
+{
+  "name": "ansi-regex",
+  "version": "2.0.0",
+  "description": "Regular expression for matching ANSI escape codes",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/ansi-regex"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    },
+    {
+      "name": "jbnicolai",
+      "email": "jappelman@xebia.com"
+    }
+  ],
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha test/test.js",
+    "view-supported": "node test/viewCodes.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "command-line",
+    "text",
+    "regex",
+    "regexp",
+    "re",
+    "match",
+    "test",
+    "find",
+    "pattern"
+  ],
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "gitHead": "57c3f2941a73079fa8b081e02a522e3d29913e2f",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/ansi-regex/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/ansi-regex",
+  "_id": "ansi-regex@2.0.0",
+  "_shasum": "c5061b6e0ef8a81775e50f5d66151bf6bf371107",
+  "_from": "ansi-regex@>=2.0.0 <3.0.0",
+  "_npmVersion": "2.11.2",
+  "_nodeVersion": "0.12.5",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "dist": {
+    "shasum": "c5061b6e0ef8a81775e50f5d66151bf6bf371107",
+    "tarball": "http://registry.npmjs.org/ansi-regex/-/ansi-regex-2.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/readme.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/readme.md
new file mode 100644
index 0000000..1a4894e
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/readme.md
@@ -0,0 +1,31 @@
+# ansi-regex [![Build Status](https://travis-ci.org/sindresorhus/ansi-regex.svg?branch=master)](https://travis-ci.org/sindresorhus/ansi-regex)
+
+> Regular expression for matching [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code)
+
+
+## Install
+
+```
+$ npm install --save ansi-regex
+```
+
+
+## Usage
+
+```js
+var ansiRegex = require('ansi-regex');
+
+ansiRegex().test('\u001b[4mcake\u001b[0m');
+//=> true
+
+ansiRegex().test('cake');
+//=> false
+
+'\u001b[4mcake\u001b[0m'.match(ansiRegex());
+//=> ['\u001b[4m', '\u001b[0m']
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/strip-ansi/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/strip-ansi/package.json
new file mode 100644
index 0000000..b2d9524
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/strip-ansi/package.json
@@ -0,0 +1,85 @@
+{
+  "name": "strip-ansi",
+  "version": "3.0.0",
+  "description": "Strip ANSI escape codes",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/strip-ansi"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    },
+    {
+      "name": "jbnicolai",
+      "email": "jappelman@xebia.com"
+    }
+  ],
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "strip",
+    "trim",
+    "remove",
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "dependencies": {
+    "ansi-regex": "^2.0.0"
+  },
+  "devDependencies": {
+    "ava": "0.0.4"
+  },
+  "gitHead": "3f05b9810e1438f946e2eb84ee854cc00b972e9e",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/strip-ansi/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/strip-ansi",
+  "_id": "strip-ansi@3.0.0",
+  "_shasum": "7510b665567ca914ccb5d7e072763ac968be3724",
+  "_from": "strip-ansi@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.11.2",
+  "_nodeVersion": "0.12.5",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "dist": {
+    "shasum": "7510b665567ca914ccb5d7e072763ac968be3724",
+    "tarball": "http://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/strip-ansi/readme.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/strip-ansi/readme.md
new file mode 100644
index 0000000..7609151
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/strip-ansi/readme.md
@@ -0,0 +1,33 @@
+# strip-ansi [![Build Status](https://travis-ci.org/sindresorhus/strip-ansi.svg?branch=master)](https://travis-ci.org/sindresorhus/strip-ansi)
+
+> Strip [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code)
+
+
+## Install
+
+```
+$ npm install --save strip-ansi
+```
+
+
+## Usage
+
+```js
+var stripAnsi = require('strip-ansi');
+
+stripAnsi('\u001b[4mcake\u001b[0m');
+//=> 'cake'
+```
+
+
+## Related
+
+- [strip-ansi-cli](https://github.com/sindresorhus/strip-ansi-cli) - CLI for this module
+- [has-ansi](https://github.com/sindresorhus/has-ansi) - Check if a string has ANSI escape codes
+- [ansi-regex](https://github.com/sindresorhus/ansi-regex) - Regular expression for matching ANSI escape codes
+- [chalk](https://github.com/sindresorhus/chalk) - Terminal string styling done right
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/supports-color/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/supports-color/index.js
new file mode 100644
index 0000000..4346e27
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/supports-color/index.js
@@ -0,0 +1,50 @@
+'use strict';
+var argv = process.argv;
+
+var terminator = argv.indexOf('--');
+var hasFlag = function (flag) {
+	flag = '--' + flag;
+	var pos = argv.indexOf(flag);
+	return pos !== -1 && (terminator !== -1 ? pos < terminator : true);
+};
+
+module.exports = (function () {
+	if ('FORCE_COLOR' in process.env) {
+		return true;
+	}
+
+	if (hasFlag('no-color') ||
+		hasFlag('no-colors') ||
+		hasFlag('color=false')) {
+		return false;
+	}
+
+	if (hasFlag('color') ||
+		hasFlag('colors') ||
+		hasFlag('color=true') ||
+		hasFlag('color=always')) {
+		return true;
+	}
+
+	if (process.stdout && !process.stdout.isTTY) {
+		return false;
+	}
+
+	if (process.platform === 'win32') {
+		return true;
+	}
+
+	if ('COLORTERM' in process.env) {
+		return true;
+	}
+
+	if (process.env.TERM === 'dumb') {
+		return false;
+	}
+
+	if (/^screen|^xterm|^vt100|color|ansi|cygwin|linux/i.test(process.env.TERM)) {
+		return true;
+	}
+
+	return false;
+})();
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/supports-color/license b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/supports-color/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/supports-color/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/supports-color/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/supports-color/package.json
new file mode 100644
index 0000000..36ef861
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/supports-color/package.json
@@ -0,0 +1,79 @@
+{
+  "name": "supports-color",
+  "version": "2.0.0",
+  "description": "Detect whether a terminal supports color",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/chalk/supports-color"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    },
+    {
+      "name": "jbnicolai",
+      "email": "jappelman@xebia.com"
+    }
+  ],
+  "engines": {
+    "node": ">=0.8.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "ansi",
+    "styles",
+    "tty",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "command-line",
+    "support",
+    "supports",
+    "capability",
+    "detect"
+  ],
+  "devDependencies": {
+    "mocha": "*",
+    "require-uncached": "^1.0.2"
+  },
+  "gitHead": "8400d98ade32b2adffd50902c06d9e725a5c6588",
+  "bugs": {
+    "url": "https://github.com/chalk/supports-color/issues"
+  },
+  "homepage": "https://github.com/chalk/supports-color",
+  "_id": "supports-color@2.0.0",
+  "_shasum": "535d045ce6b6363fa40117084629995e9df324c7",
+  "_from": "supports-color@>=2.0.0 <3.0.0",
+  "_npmVersion": "2.11.2",
+  "_nodeVersion": "0.12.5",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "dist": {
+    "shasum": "535d045ce6b6363fa40117084629995e9df324c7",
+    "tarball": "http://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/supports-color/readme.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/supports-color/readme.md
new file mode 100644
index 0000000..b4761f1
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/node_modules/supports-color/readme.md
@@ -0,0 +1,36 @@
+# supports-color [![Build Status](https://travis-ci.org/chalk/supports-color.svg?branch=master)](https://travis-ci.org/chalk/supports-color)
+
+> Detect whether a terminal supports color
+
+
+## Install
+
+```
+$ npm install --save supports-color
+```
+
+
+## Usage
+
+```js
+var supportsColor = require('supports-color');
+
+if (supportsColor) {
+	console.log('Terminal supports color');
+}
+```
+
+It obeys the `--color` and `--no-color` CLI flags.
+
+For situations where using `--color` is not possible, add an environment variable `FORCE_COLOR` with any value to force color. Trumps `--no-color`.
+
+
+## Related
+
+- [supports-color-cli](https://github.com/chalk/supports-color-cli) - CLI for this module
+- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/package.json
new file mode 100644
index 0000000..62b20be
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/package.json
@@ -0,0 +1,96 @@
+{
+  "name": "chalk",
+  "version": "1.1.0",
+  "description": "Terminal string styling done right. Much color.",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/chalk/chalk"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    },
+    {
+      "name": "jbnicolai",
+      "email": "jappelman@xebia.com"
+    },
+    {
+      "name": "unicorn",
+      "email": "sindresorhus+unicorn@gmail.com"
+    }
+  ],
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha",
+    "bench": "matcha benchmark.js",
+    "coverage": "nyc npm test && nyc report",
+    "coveralls": "nyc npm test && nyc report --reporter=text-lcov | coveralls"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "str",
+    "ansi",
+    "style",
+    "styles",
+    "tty",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "dependencies": {
+    "ansi-styles": "^2.1.0",
+    "escape-string-regexp": "^1.0.2",
+    "has-ansi": "^2.0.0",
+    "strip-ansi": "^3.0.0",
+    "supports-color": "^2.0.0"
+  },
+  "devDependencies": {
+    "coveralls": "^2.11.2",
+    "matcha": "^0.6.0",
+    "mocha": "*",
+    "nyc": "^3.0.0",
+    "require-uncached": "^1.0.2",
+    "resolve-from": "^1.0.0",
+    "semver": "^4.3.3"
+  },
+  "gitHead": "e9bb6e6000b1c5d4508afabfdc85dd70f582f515",
+  "bugs": {
+    "url": "https://github.com/chalk/chalk/issues"
+  },
+  "homepage": "https://github.com/chalk/chalk",
+  "_id": "chalk@1.1.0",
+  "_shasum": "09b453cec497a75520e4a60ae48214a8700e0921",
+  "_from": "chalk@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.10.1",
+  "_nodeVersion": "0.12.4",
+  "_npmUser": {
+    "name": "jbnicolai",
+    "email": "jappelman@xebia.com"
+  },
+  "dist": {
+    "shasum": "09b453cec497a75520e4a60ae48214a8700e0921",
+    "tarball": "http://registry.npmjs.org/chalk/-/chalk-1.1.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/readme.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/readme.md
new file mode 100644
index 0000000..f757e59
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/chalk/readme.md
@@ -0,0 +1,212 @@
+<h1 align="center">
+	<br>
+	<br>
+	<img width="360" src="https://cdn.rawgit.com/chalk/chalk/19935d6484811c5e468817f846b7b3d417d7bf4a/logo.svg" alt="chalk">
+	<br>
+	<br>
+	<br>
+</h1>
+
+> Terminal string styling done right
+
+[![Build Status](https://travis-ci.org/chalk/chalk.svg?branch=master)](https://travis-ci.org/chalk/chalk)
+[![Coverage Status](https://coveralls.io/repos/chalk/chalk/badge.svg?branch=master)](https://coveralls.io/r/chalk/chalk?branch=master)
+[![](http://img.shields.io/badge/unicorn-approved-ff69b4.svg)](https://www.youtube.com/watch?v=9auOCbH5Ns4)
+
+
+[colors.js](https://github.com/Marak/colors.js) used to be the most popular string styling module, but it has serious deficiencies like extending `String.prototype` which causes all kinds of [problems](https://github.com/yeoman/yo/issues/68). Although there are other ones, they either do too much or not enough.
+
+**Chalk is a clean and focused alternative.**
+
+![](https://github.com/chalk/ansi-styles/raw/master/screenshot.png)
+
+
+## Why
+
+- Highly performant
+- Doesn't extend `String.prototype`
+- Expressive API
+- Ability to nest styles
+- Clean and focused
+- Auto-detects color support
+- Actively maintained
+- [Used by ~4000 modules](https://www.npmjs.com/browse/depended/chalk) as of May 24, 2015
+
+
+## Install
+
+```
+$ npm install --save chalk
+```
+
+
+## Usage
+
+Chalk comes with an easy to use composable API where you just chain and nest the styles you want.
+
+```js
+var chalk = require('chalk');
+
+// style a string
+chalk.blue('Hello world!');
+
+// combine styled and normal strings
+chalk.blue('Hello') + 'World' + chalk.red('!');
+
+// compose multiple styles using the chainable API
+chalk.blue.bgRed.bold('Hello world!');
+
+// pass in multiple arguments
+chalk.blue('Hello', 'World!', 'Foo', 'bar', 'biz', 'baz');
+
+// nest styles
+chalk.red('Hello', chalk.underline.bgBlue('world') + '!');
+
+// nest styles of the same type even (color, underline, background)
+chalk.green(
+	'I am a green line ' +
+	chalk.blue.underline.bold('with a blue substring') +
+	' that becomes green again!'
+);
+```
+
+Easily define your own themes.
+
+```js
+var chalk = require('chalk');
+var error = chalk.bold.red;
+console.log(error('Error!'));
+```
+
+Take advantage of console.log [string substitution](http://nodejs.org/docs/latest/api/console.html#console_console_log_data).
+
+```js
+var name = 'Sindre';
+console.log(chalk.green('Hello %s'), name);
+//=> Hello Sindre
+```
+
+
+## API
+
+### chalk.`<style>[.<style>...](string, [string...])`
+
+Example: `chalk.red.bold.underline('Hello', 'world');`
+
+Chain [styles](#styles) and call the last one as a method with a string argument. Order doesn't matter, and later styles take precedent in case of a conflict. This simply means that `Chalk.red.yellow.green` is equivalent to `Chalk.green`.
+
+Multiple arguments will be separated by space.
+
+### chalk.enabled
+
+Color support is automatically detected, but you can override it by setting the `enabled` property. You should however only do this in your own code as it applies globally to all chalk consumers.
+
+If you need to change this in a reusable module create a new instance:
+
+```js
+var ctx = new chalk.constructor({enabled: false});
+```
+
+### chalk.supportsColor
+
+Detect whether the terminal [supports color](https://github.com/chalk/supports-color). Used internally and handled for you, but exposed for convenience.
+
+Can be overridden by the user with the flags `--color` and `--no-color`. For situations where using `--color` is not possible, add an environment variable `FORCE_COLOR` with any value to force color. Trumps `--no-color`.
+
+### chalk.styles
+
+Exposes the styles as [ANSI escape codes](https://github.com/chalk/ansi-styles).
+
+Generally not useful, but you might need just the `.open` or `.close` escape code if you're mixing externally styled strings with your own.
+
+```js
+var chalk = require('chalk');
+
+console.log(chalk.styles.red);
+//=> {open: '\u001b[31m', close: '\u001b[39m'}
+
+console.log(chalk.styles.red.open + 'Hello' + chalk.styles.red.close);
+```
+
+### chalk.hasColor(string)
+
+Check whether a string [has color](https://github.com/chalk/has-ansi).
+
+### chalk.stripColor(string)
+
+[Strip color](https://github.com/chalk/strip-ansi) from a string.
+
+Can be useful in combination with `.supportsColor` to strip color on externally styled text when it's not supported.
+
+Example:
+
+```js
+var chalk = require('chalk');
+var styledString = getText();
+
+if (!chalk.supportsColor) {
+	styledString = chalk.stripColor(styledString);
+}
+```
+
+
+## Styles
+
+### Modifiers
+
+- `reset`
+- `bold`
+- `dim`
+- `italic` *(not widely supported)*
+- `underline`
+- `inverse`
+- `hidden`
+- `strikethrough` *(not widely supported)*
+
+### Colors
+
+- `black`
+- `red`
+- `green`
+- `yellow`
+- `blue` *(on Windows the bright version is used as normal blue is illegible)*
+- `magenta`
+- `cyan`
+- `white`
+- `gray`
+
+### Background colors
+
+- `bgBlack`
+- `bgRed`
+- `bgGreen`
+- `bgYellow`
+- `bgBlue`
+- `bgMagenta`
+- `bgCyan`
+- `bgWhite`
+
+
+## 256-colors
+
+Chalk does not support support anything other than the base eight colors, which guarantees it will work on all terminals and systems. Some terminals, specifically `xterm` compliant ones, will support the full range of 8-bit colors. For this the lower level [ansi-256-colors](https://github.com/jbnicolai/ansi-256-colors) package can be used.
+
+
+## Windows
+
+If you're on Windows, do yourself a favor and use [`cmder`](http://bliker.github.io/cmder/) instead of `cmd.exe`.
+
+
+## Related
+
+- [chalk-cli](https://github.com/chalk/chalk-cli) - CLI for this module
+- [ansi-styles](https://github.com/chalk/ansi-styles/) - ANSI escape codes for styling strings in the terminal
+- [supports-color](https://github.com/chalk/supports-color/) - Detect whether a terminal supports color
+- [strip-ansi](https://github.com/chalk/strip-ansi) - Strip ANSI escape codes
+- [has-ansi](https://github.com/chalk/has-ansi) - Check if a string has ANSI escape codes
+- [ansi-regex](https://github.com/chalk/ansi-regex) - Regular expression for matching ANSI escape codes
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/.npmignore b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/.npmignore
new file mode 100644
index 0000000..830d0ff
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/.npmignore
@@ -0,0 +1,57 @@
+# .gitignore <https://github.com/tunnckoCore/dotfiles>
+#
+# Copyright (c) 2014 Charlike Mike Reagent, contributors.
+# Released under the MIT license.
+#
+
+# Always-ignore dirs #
+# ####################
+_gh_pages
+node_modules
+bower_components
+components
+vendor
+build
+dest
+dist
+src
+lib-cov
+coverage
+nbproject
+cache
+temp
+tmp
+
+# Packages #
+# ##########
+*.7z
+*.dmg
+*.gz
+*.iso
+*.jar
+*.rar
+*.tar
+*.zip
+
+# OS, Logs and databases #
+# #########################
+*.pid
+*.dat
+*.log
+*.sql
+*.sqlite
+*~
+~*
+
+# Another files #
+# ###############
+Icon?
+.DS_Store*
+Thumbs.db
+ehthumbs.db
+Desktop.ini
+npm-debug.log
+.directory
+._*
+
+koa-better-body
\ No newline at end of file
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/.travis.yml b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/.travis.yml
new file mode 100644
index 0000000..18ae2d8
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "0.11"
+  - "0.10"
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/LICENSE b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/LICENSE
new file mode 100644
index 0000000..57d44e2
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/LICENSE
@@ -0,0 +1,20 @@
+(c) 2007-2009 Steven Levithan <stevenlevithan.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/Readme.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/Readme.md
new file mode 100644
index 0000000..0aaf1e8
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/Readme.md
@@ -0,0 +1,82 @@
+# dateformat
+
+A node.js package for Steven Levithan's excellent [dateFormat()][dateformat] function.
+
+[![Build Status](https://travis-ci.org/felixge/node-dateformat.svg)](https://travis-ci.org/felixge/node-dateformat)
+
+## Modifications
+
+* Removed the `Date.prototype.format` method. Sorry folks, but extending native prototypes is for suckers.
+* Added a `module.exports = dateFormat;` statement at the bottom
+* Added the placeholder `N` to get the ISO 8601 numeric representation of the day of the week
+
+## Installation
+
+```bash
+$ npm install dateformat
+$ dateformat --help
+```
+
+## Usage
+
+As taken from Steven's post, modified to match the Modifications listed above:
+```js
+    var dateFormat = require('dateformat');
+    var now = new Date();
+
+    // Basic usage
+    dateFormat(now, "dddd, mmmm dS, yyyy, h:MM:ss TT");
+    // Saturday, June 9th, 2007, 5:46:21 PM
+
+    // You can use one of several named masks
+    dateFormat(now, "isoDateTime");
+    // 2007-06-09T17:46:21
+
+    // ...Or add your own
+    dateFormat.masks.hammerTime = 'HH:MM! "Can\'t touch this!"';
+    dateFormat(now, "hammerTime");
+    // 17:46! Can't touch this!
+
+    // When using the standalone dateFormat function,
+    // you can also provide the date as a string
+    dateFormat("Jun 9 2007", "fullDate");
+    // Saturday, June 9, 2007
+
+    // Note that if you don't include the mask argument,
+    // dateFormat.masks.default is used
+    dateFormat(now);
+    // Sat Jun 09 2007 17:46:21
+
+    // And if you don't include the date argument,
+    // the current date and time is used
+    dateFormat();
+    // Sat Jun 09 2007 17:46:22
+
+    // You can also skip the date argument (as long as your mask doesn't
+    // contain any numbers), in which case the current date/time is used
+    dateFormat("longTime");
+    // 5:46:22 PM EST
+
+    // And finally, you can convert local time to UTC time. Simply pass in
+    // true as an additional argument (no argument skipping allowed in this case):
+    dateFormat(now, "longTime", true);
+    // 10:46:21 PM UTC
+
+    // ...Or add the prefix "UTC:" or "GMT:" to your mask.
+    dateFormat(now, "UTC:h:MM:ss TT Z");
+    // 10:46:21 PM UTC
+
+    // You can also get the ISO 8601 week of the year:
+    dateFormat(now, "W");
+    // 42
+
+    // and also get the ISO 8601 numeric representation of the day of the week:
+    dateFormat(now,"N");
+    // 6
+```
+## License
+
+(c) 2007-2009 Steven Levithan [stevenlevithan.com][stevenlevithan], MIT license.
+
+[dateformat]: http://blog.stevenlevithan.com/archives/date-time-format
+[stevenlevithan]: http://stevenlevithan.com/
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/bin/cli.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/bin/cli.js
new file mode 100755
index 0000000..e095ddc
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/bin/cli.js
@@ -0,0 +1,75 @@
+#!/usr/bin/env node
+/**
+ * dateformat <https://github.com/felixge/node-dateformat>
+ *
+ * Copyright (c) 2014 Charlike Mike Reagent (cli), contributors.
+ * Released under the MIT license.
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var dateFormat = require('../lib/dateformat');
+var meow = require('meow');
+var stdin = require('get-stdin');
+
+var cli = meow({
+  pkg: '../package.json',
+  help: [
+    'Options',
+    '  --help          Show this help',
+    '  --version       Current version of package',
+    '  -d | --date     Date that want to format (Date object as Number or String)',
+    '  -m | --mask     Mask that will use to format the date',
+    '  -u | --utc      Convert local time to UTC time or use `UTC:` prefix in mask',
+    '  -g | --gmt      You can use `GMT:` prefix in mask',
+    '',
+    'Usage',
+    '  dateformat [date] [mask]',
+    '  dateformat "Nov 26 2014" "fullDate"',
+    '  dateformat 1416985417095 "dddd, mmmm dS, yyyy, h:MM:ss TT"',
+    '  dateformat 1315361943159 "W"',
+    '  dateformat "UTC:h:MM:ss TT Z"',
+    '  dateformat "longTime" true',
+    '  dateformat "longTime" false true',
+    '  dateformat "Jun 9 2007" "fullDate" true',
+    '  date +%s | dateformat',
+    ''
+  ].join('\n')
+})
+
+var date = cli.input[0] || cli.flags.d || cli.flags.date || Date.now();
+var mask = cli.input[1] || cli.flags.m || cli.flags.mask || dateFormat.masks.default;
+var utc = cli.input[2] || cli.flags.u || cli.flags.utc || false;
+var gmt = cli.input[3] || cli.flags.g || cli.flags.gmt || false;
+
+utc = utc === 'true' ? true : false;
+gmt = gmt === 'true' ? true : false;
+
+if (!cli.input.length) {
+  stdin(function(date) {
+    console.log(dateFormat(date, dateFormat.masks.default, utc, gmt));
+  });
+  return;
+}
+
+if (cli.input.length === 1 && date) {
+  mask = date;
+  date = Date.now();
+  console.log(dateFormat(date, mask, utc, gmt));
+  return;
+}
+
+if (cli.input.length >= 2 && date && mask) {
+  if (mask === 'true' || mask === 'false') {
+    utc = mask === 'true' ? true : false;
+    gmt = !utc;
+    mask = date
+    date = Date.now();
+  }
+  console.log(dateFormat(date, mask, utc, gmt));
+  return;
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/lib/dateformat.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/lib/dateformat.js
new file mode 100644
index 0000000..65cf161
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/lib/dateformat.js
@@ -0,0 +1,224 @@
+/*
+ * Date Format 1.2.3
+ * (c) 2007-2009 Steven Levithan <stevenlevithan.com>
+ * MIT license
+ *
+ * Includes enhancements by Scott Trenda <scott.trenda.net>
+ * and Kris Kowal <cixar.com/~kris.kowal/>
+ *
+ * Accepts a date, a mask, or a date and a mask.
+ * Returns a formatted version of the given date.
+ * The date defaults to the current date/time.
+ * The mask defaults to dateFormat.masks.default.
+ */
+
+(function(global) {
+  'use strict';
+
+  var dateFormat = (function() {
+      var token = /d{1,4}|m{1,4}|yy(?:yy)?|([HhMsTt])\1?|[LloSZWN]|'[^']*'|'[^']*'/g;
+      var timezone = /\b(?:[PMCEA][SDP]T|(?:Pacific|Mountain|Central|Eastern|Atlantic) (?:Standard|Daylight|Prevailing) Time|(?:GMT|UTC)(?:[-+]\d{4})?)\b/g;
+      var timezoneClip = /[^-+\dA-Z]/g;
+  
+      // Regexes and supporting functions are cached through closure
+      return function (date, mask, utc, gmt) {
+  
+        // You can't provide utc if you skip other args (use the 'UTC:' mask prefix)
+        if (arguments.length === 1 && kindOf(date) === 'string' && !/\d/.test(date)) {
+          mask = date;
+          date = undefined;
+        }
+  
+        date = date || new Date;
+  
+        if(!(date instanceof Date)) {
+          date = new Date(date);
+        }
+  
+        if (isNaN(date)) {
+          throw TypeError('Invalid date');
+        }
+  
+        mask = String(dateFormat.masks[mask] || mask || dateFormat.masks['default']);
+  
+        // Allow setting the utc/gmt argument via the mask
+        var maskSlice = mask.slice(0, 4);
+        if (maskSlice === 'UTC:' || maskSlice === 'GMT:') {
+          mask = mask.slice(4);
+          utc = true;
+          if (maskSlice === 'GMT:') {
+            gmt = true;
+          }
+        }
+  
+        var _ = utc ? 'getUTC' : 'get';
+        var d = date[_ + 'Date']();
+        var D = date[_ + 'Day']();
+        var m = date[_ + 'Month']();
+        var y = date[_ + 'FullYear']();
+        var H = date[_ + 'Hours']();
+        var M = date[_ + 'Minutes']();
+        var s = date[_ + 'Seconds']();
+        var L = date[_ + 'Milliseconds']();
+        var o = utc ? 0 : date.getTimezoneOffset();
+        var W = getWeek(date);
+        var N = getDayOfWeek(date);
+        var flags = {
+          d:    d,
+          dd:   pad(d),
+          ddd:  dateFormat.i18n.dayNames[D],
+          dddd: dateFormat.i18n.dayNames[D + 7],
+          m:    m + 1,
+          mm:   pad(m + 1),
+          mmm:  dateFormat.i18n.monthNames[m],
+          mmmm: dateFormat.i18n.monthNames[m + 12],
+          yy:   String(y).slice(2),
+          yyyy: y,
+          h:    H % 12 || 12,
+          hh:   pad(H % 12 || 12),
+          H:    H,
+          HH:   pad(H),
+          M:    M,
+          MM:   pad(M),
+          s:    s,
+          ss:   pad(s),
+          l:    pad(L, 3),
+          L:    pad(Math.round(L / 10)),
+          t:    H < 12 ? 'a'  : 'p',
+          tt:   H < 12 ? 'am' : 'pm',
+          T:    H < 12 ? 'A'  : 'P',
+          TT:   H < 12 ? 'AM' : 'PM',
+          Z:    gmt ? 'GMT' : utc ? 'UTC' : (String(date).match(timezone) || ['']).pop().replace(timezoneClip, ''),
+          o:    (o > 0 ? '-' : '+') + pad(Math.floor(Math.abs(o) / 60) * 100 + Math.abs(o) % 60, 4),
+          S:    ['th', 'st', 'nd', 'rd'][d % 10 > 3 ? 0 : (d % 100 - d % 10 != 10) * d % 10],
+          W:    W,
+          N:    N
+        };
+  
+        return mask.replace(token, function (match) {
+          if (match in flags) {
+            return flags[match];
+          }
+          return match.slice(1, match.length - 1);
+        });
+      };
+    })();
+
+  dateFormat.masks = {
+    'default':               'ddd mmm dd yyyy HH:MM:ss',
+    'shortDate':             'm/d/yy',
+    'mediumDate':            'mmm d, yyyy',
+    'longDate':              'mmmm d, yyyy',
+    'fullDate':              'dddd, mmmm d, yyyy',
+    'shortTime':             'h:MM TT',
+    'mediumTime':            'h:MM:ss TT',
+    'longTime':              'h:MM:ss TT Z',
+    'isoDate':               'yyyy-mm-dd',
+    'isoTime':               'HH:MM:ss',
+    'isoDateTime':           'yyyy-mm-dd\'T\'HH:MM:sso',
+    'isoUtcDateTime':        'UTC:yyyy-mm-dd\'T\'HH:MM:ss\'Z\'',
+    'expiresHeaderFormat':   'ddd, dd mmm yyyy HH:MM:ss Z'
+  };
+
+  // Internationalization strings
+  dateFormat.i18n = {
+    dayNames: [
+      'Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat',
+      'Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'
+    ],
+    monthNames: [
+      'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec',
+      'January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'
+    ]
+  };
+
+function pad(val, len) {
+  val = String(val);
+  len = len || 2;
+  while (val.length < len) {
+    val = '0' + val;
+  }
+  return val;
+}
+
+/**
+ * Get the ISO 8601 week number
+ * Based on comments from
+ * http://techblog.procurios.nl/k/n618/news/view/33796/14863/Calculate-ISO-8601-week-and-year-in-javascript.html
+ *
+ * @param  {Object} `date`
+ * @return {Number}
+ */
+function getWeek(date) {
+  // Remove time components of date
+  var targetThursday = new Date(date.getFullYear(), date.getMonth(), date.getDate());
+
+  // Change date to Thursday same week
+  targetThursday.setDate(targetThursday.getDate() - ((targetThursday.getDay() + 6) % 7) + 3);
+
+  // Take January 4th as it is always in week 1 (see ISO 8601)
+  var firstThursday = new Date(targetThursday.getFullYear(), 0, 4);
+
+  // Change date to Thursday same week
+  firstThursday.setDate(firstThursday.getDate() - ((firstThursday.getDay() + 6) % 7) + 3);
+
+  // Check if daylight-saving-time-switch occured and correct for it
+  var ds = targetThursday.getTimezoneOffset() - firstThursday.getTimezoneOffset();
+  targetThursday.setHours(targetThursday.getHours() - ds);
+
+  // Number of weeks between target Thursday and first Thursday
+  var weekDiff = (targetThursday - firstThursday) / (86400000*7);
+  return 1 + Math.floor(weekDiff);
+}
+
+/**
+ * Get ISO-8601 numeric representation of the day of the week
+ * 1 (for Monday) through 7 (for Sunday)
+ * 
+ * @param  {Object} `date`
+ * @return {Number}
+ */
+function getDayOfWeek(date) {
+  var dow = date.getDay();
+  if(dow === 0) {
+    dow = 7;
+  }
+  return dow;
+}
+
+/**
+ * kind-of shortcut
+ * @param  {*} val
+ * @return {String}
+ */
+function kindOf(val) {
+  if (val === null) {
+    return 'null';
+  }
+
+  if (val === undefined) {
+    return 'undefined';
+  }
+
+  if (typeof val !== 'object') {
+    return typeof val;
+  }
+
+  if (Array.isArray(val)) {
+    return 'array';
+  }
+
+  return {}.toString.call(val)
+    .slice(8, -1).toLowerCase();
+};
+
+
+
+  if (typeof define === 'function' && define.amd) {
+    define(dateFormat);
+  } else if (typeof exports === 'object') {
+    module.exports = dateFormat;
+  } else {
+    global.dateFormat = dateFormat;
+  }
+})(this);
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/get-stdin/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/get-stdin/index.js
new file mode 100644
index 0000000..0f1aeb3
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/get-stdin/index.js
@@ -0,0 +1,49 @@
+'use strict';
+
+module.exports = function (cb) {
+	var stdin = process.stdin;
+	var ret = '';
+
+	if (stdin.isTTY) {
+		setImmediate(cb, '');
+		return;
+	}
+
+	stdin.setEncoding('utf8');
+
+	stdin.on('readable', function () {
+		var chunk;
+
+		while (chunk = stdin.read()) {
+			ret += chunk;
+		}
+	});
+
+	stdin.on('end', function () {
+		cb(ret);
+	});
+};
+
+module.exports.buffer = function (cb) {
+	var stdin = process.stdin;
+	var ret = [];
+	var len = 0;
+
+	if (stdin.isTTY) {
+		setImmediate(cb, new Buffer(''));
+		return;
+	}
+
+	stdin.on('readable', function () {
+		var chunk;
+
+		while (chunk = stdin.read()) {
+			ret.push(chunk);
+			len += chunk.length;
+		}
+	});
+
+	stdin.on('end', function () {
+		cb(Buffer.concat(ret, len));
+	});
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/get-stdin/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/get-stdin/package.json
new file mode 100644
index 0000000..ac10e9f
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/get-stdin/package.json
@@ -0,0 +1,64 @@
+{
+  "name": "get-stdin",
+  "version": "4.0.1",
+  "description": "Easier stdin",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/get-stdin"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "node test.js && node test-buffer.js && echo unicorns | node test-real.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "std",
+    "stdin",
+    "stdio",
+    "concat",
+    "buffer",
+    "stream",
+    "process",
+    "stream"
+  ],
+  "devDependencies": {
+    "ava": "0.0.4",
+    "buffer-equal": "0.0.1"
+  },
+  "gitHead": "65c744975229b25d6cc5c7546f49b6ad9099553f",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/get-stdin/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/get-stdin",
+  "_id": "get-stdin@4.0.1",
+  "_shasum": "b968c6b0a04384324902e8bf1a5df32579a450fe",
+  "_from": "get-stdin@*",
+  "_npmVersion": "1.4.28",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "b968c6b0a04384324902e8bf1a5df32579a450fe",
+    "tarball": "http://registry.npmjs.org/get-stdin/-/get-stdin-4.0.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/get-stdin/-/get-stdin-4.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/get-stdin/readme.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/get-stdin/readme.md
new file mode 100644
index 0000000..bc1d32a
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/get-stdin/readme.md
@@ -0,0 +1,44 @@
+# get-stdin [![Build Status](https://travis-ci.org/sindresorhus/get-stdin.svg?branch=master)](https://travis-ci.org/sindresorhus/get-stdin)
+
+> Easier stdin
+
+
+## Install
+
+```sh
+$ npm install --save get-stdin
+```
+
+
+## Usage
+
+```js
+// example.js
+var stdin = require('get-stdin');
+
+stdin(function (data) {
+	console.log(data);
+	//=> unicorns
+});
+```
+
+```sh
+$ echo unicorns | node example.js
+unicorns
+```
+
+
+## API
+
+### stdin(callback)
+
+Get `stdin` as a string.
+
+### stdin.buffer(callback)
+
+Get `stdin` as a buffer.
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/index.js
new file mode 100644
index 0000000..f66c64c
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/index.js
@@ -0,0 +1,49 @@
+'use strict';
+var path = require('path');
+var minimist = require('minimist');
+var indentString = require('indent-string');
+var objectAssign = require('object-assign');
+var camelcaseKeys = require('camelcase-keys');
+
+// needed to get the uncached parent
+delete require.cache[__filename];
+var parentDir = path.dirname(module.parent.filename);
+
+module.exports = function (opts, minimistOpts) {
+	opts = objectAssign({
+		pkg: './package.json',
+		argv: process.argv.slice(2)
+	}, opts);
+
+	if (Array.isArray(opts.help)) {
+		opts.help = opts.help.join('\n');
+	}
+
+	var pkg = typeof opts.pkg === 'string' ? require(path.join(parentDir, opts.pkg)) : opts.pkg;
+	var argv = minimist(opts.argv, minimistOpts);
+	var help = '\n' + indentString(pkg.description + (opts.help ? '\n\n' + opts.help : '\n'), '  ');
+	var showHelp = function () {
+		console.log(help);
+		process.exit();
+	};
+
+	if (argv.version && opts.version !== false) {
+		console.log(typeof opts.version === 'string' ? opts.version : pkg.version);
+		process.exit();
+	}
+
+	if (argv.help && opts.help !== false) {
+		showHelp();
+	}
+
+	var _ = argv._;
+	delete argv._;
+
+	return {
+		input: _,
+		flags: camelcaseKeys(argv),
+		pkg: pkg,
+		help: help,
+		showHelp: showHelp
+	};
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/license b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/.bin/indent-string b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/.bin/indent-string
new file mode 120000
index 0000000..6767b06
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/.bin/indent-string
@@ -0,0 +1 @@
+../indent-string/cli.js
\ No newline at end of file
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/index.js
new file mode 100644
index 0000000..cd081ee
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/index.js
@@ -0,0 +1,9 @@
+'use strict';
+var mapObj = require('map-obj');
+var camelCase = require('camelcase');
+
+module.exports = function (obj) {
+	return mapObj(obj, function (key, val) {
+		return [camelCase(key), val];
+	});
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/camelcase/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/camelcase/index.js
new file mode 100644
index 0000000..8306cf8
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/camelcase/index.js
@@ -0,0 +1,19 @@
+'use strict';
+module.exports = function (str) {
+	str = str.trim();
+
+	if (str.length === 1 || !(/[_.\- ]+/).test(str) ) {
+		if (str[0] === str[0].toLowerCase() && str.slice(1) !== str.slice(1).toLowerCase()) {
+			return str;
+		}
+
+		return str.toLowerCase();
+	}
+
+	return str
+	.replace(/^[_.\- ]+/, '')
+	.toLowerCase()
+	.replace(/[_.\- ]+(\w|$)/g, function (m, p1) {
+		return p1.toUpperCase();
+	});
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/camelcase/license b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/camelcase/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/camelcase/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/camelcase/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/camelcase/package.json
new file mode 100644
index 0000000..10d4487
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/camelcase/package.json
@@ -0,0 +1,68 @@
+{
+  "name": "camelcase",
+  "version": "1.1.0",
+  "description": "Convert a dash/dot/underscore/space separated string to camelCase: foo-bar → fooBar",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/camelcase"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "camelcase",
+    "camel-case",
+    "camel",
+    "case",
+    "dash",
+    "hyphen",
+    "dot",
+    "underscore",
+    "separator",
+    "string",
+    "text",
+    "convert"
+  ],
+  "devDependencies": {
+    "ava": "0.0.4"
+  },
+  "gitHead": "552dafacf307f3dd97586b0f96b1d608a2d48b7d",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/camelcase/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/camelcase",
+  "_id": "camelcase@1.1.0",
+  "_shasum": "953b25c3bc98671ee59a44cb9d542672da7331b9",
+  "_from": "camelcase@>=1.0.1 <2.0.0",
+  "_npmVersion": "2.9.1",
+  "_nodeVersion": "0.12.3",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "dist": {
+    "shasum": "953b25c3bc98671ee59a44cb9d542672da7331b9",
+    "tarball": "http://registry.npmjs.org/camelcase/-/camelcase-1.1.0.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/camelcase/-/camelcase-1.1.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/camelcase/readme.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/camelcase/readme.md
new file mode 100644
index 0000000..78bea57
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/camelcase/readme.md
@@ -0,0 +1,50 @@
+# camelcase [![Build Status](https://travis-ci.org/sindresorhus/camelcase.svg?branch=master)](https://travis-ci.org/sindresorhus/camelcase)
+
+> Convert a dash/dot/underscore/space separated string to camelCase: `foo-bar` → `fooBar`
+
+
+## Install
+
+```sh
+$ npm install --save camelcase
+```
+
+
+## Usage
+
+```js
+var camelCase = require('camelcase');
+
+camelCase('foo-bar');
+//=> fooBar
+
+camelCase('foo_bar');
+//=> fooBar
+
+camelCase('Foo-Bar');
+//=> fooBar
+
+camelCase('--foo.bar');
+//=> fooBar
+
+camelCase('__foo__bar__');
+//=> fooBar
+
+camelCase('foo bar');
+//=> fooBar
+
+console.log(process.argv[3]);
+//=> --foo-bar
+camelCase(process.argv[3]);
+//=> fooBar
+```
+
+
+## Related
+
+See [`decamelize`](https://github.com/sindresorhus/decamelize) for the inverse.
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/map-obj/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/map-obj/index.js
new file mode 100644
index 0000000..8b7b4d6
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/map-obj/index.js
@@ -0,0 +1,13 @@
+'use strict';
+module.exports = function (obj, cb) {
+	var ret = {};
+	var keys = Object.keys(obj);
+
+	for (var i = 0; i < keys.length; i++) {
+		var key = keys[i];
+		var res = cb(key, obj[key], obj);
+		ret[res[0]] = res[1];
+	}
+
+	return ret;
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/map-obj/license b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/map-obj/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/map-obj/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/map-obj/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/map-obj/package.json
new file mode 100644
index 0000000..b47d3ac
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/map-obj/package.json
@@ -0,0 +1,66 @@
+{
+  "name": "map-obj",
+  "version": "1.0.1",
+  "description": "Map object keys and values into a new object",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/map-obj"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "map",
+    "obj",
+    "object",
+    "key",
+    "keys",
+    "value",
+    "values",
+    "val",
+    "iterate",
+    "iterator"
+  ],
+  "devDependencies": {
+    "ava": "0.0.4"
+  },
+  "gitHead": "a4f2d49ae6b5f7c0e55130b49ab0412298b797bc",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/map-obj/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/map-obj",
+  "_id": "map-obj@1.0.1",
+  "_shasum": "d933ceb9205d82bdcf4886f6742bdc2b4dea146d",
+  "_from": "map-obj@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.7.4",
+  "_nodeVersion": "0.12.2",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "dist": {
+    "shasum": "d933ceb9205d82bdcf4886f6742bdc2b4dea146d",
+    "tarball": "http://registry.npmjs.org/map-obj/-/map-obj-1.0.1.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/map-obj/-/map-obj-1.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/map-obj/readme.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/map-obj/readme.md
new file mode 100644
index 0000000..fee03d9
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/map-obj/readme.md
@@ -0,0 +1,29 @@
+# map-obj [![Build Status](https://travis-ci.org/sindresorhus/map-obj.svg?branch=master)](https://travis-ci.org/sindresorhus/map-obj)
+
+> Map object keys and values into a new object
+
+
+## Install
+
+```
+$ npm install --save map-obj
+```
+
+
+## Usage
+
+```js
+var mapObj = require('map-obj');
+
+var newObject = mapObj({foo: 'bar'}, function (key, value, object) {
+	// first element is the new key and second is the new value
+	// here we reverse the order
+	return [value, key];
+});
+//=> {bar: 'foo'}
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/package.json
new file mode 100644
index 0000000..6984aaf
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/package.json
@@ -0,0 +1,81 @@
+{
+  "name": "camelcase-keys",
+  "version": "1.0.0",
+  "description": "Convert object keys to camelCase",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/camelcase-keys"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "map",
+    "obj",
+    "object",
+    "key",
+    "keys",
+    "value",
+    "values",
+    "val",
+    "iterate",
+    "camelcase",
+    "camel-case",
+    "camel",
+    "case",
+    "dash",
+    "hyphen",
+    "dot",
+    "underscore",
+    "separator",
+    "string",
+    "text",
+    "convert"
+  ],
+  "devDependencies": {
+    "ava": "0.0.4"
+  },
+  "dependencies": {
+    "camelcase": "^1.0.1",
+    "map-obj": "^1.0.0"
+  },
+  "gitHead": "fbb9ff793a80f990e8e3c8963ba36e2c14d569d7",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/camelcase-keys/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/camelcase-keys",
+  "_id": "camelcase-keys@1.0.0",
+  "_shasum": "bd1a11bf9b31a1ce493493a930de1a0baf4ad7ec",
+  "_from": "camelcase-keys@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.1.2",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "bd1a11bf9b31a1ce493493a930de1a0baf4ad7ec",
+    "tarball": "http://registry.npmjs.org/camelcase-keys/-/camelcase-keys-1.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/camelcase-keys/-/camelcase-keys-1.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/readme.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/readme.md
new file mode 100644
index 0000000..97a200b
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/readme.md
@@ -0,0 +1,32 @@
+# camelcase-keys [![Build Status](https://travis-ci.org/sindresorhus/camelcase-keys.svg?branch=master)](https://travis-ci.org/sindresorhus/camelcase-keys)
+
+> Convert object keys to camelCase using [`camelcase`](https://github.com/sindresorhus/camelcase)
+
+
+## Install
+
+```sh
+$ npm install --save camelcase-keys
+```
+
+
+## Usage
+
+```js
+var camelcaseKeys = require('camelcase-keys');
+
+camelcaseKeys({'foo-bar': true});
+//=> {fooBar: true}
+
+
+var argv = require('minimist')(process.argv.slice(2));
+//=> {_: [], 'foo-bar': true}
+
+camelcaseKeys(argv);
+//=> {_: [], fooBar: true}
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/cli.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/cli.js
new file mode 100755
index 0000000..7b72ec3
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/cli.js
@@ -0,0 +1,48 @@
+#!/usr/bin/env node
+'use strict';
+var stdin = require('get-stdin');
+var argv = require('minimist')(process.argv.slice(2));
+var pkg = require('./package.json');
+var indentString = require('./');
+var input = argv._;
+
+function help() {
+	console.log([
+		'',
+		'  ' + pkg.description,
+		'',
+		'  Usage',
+		'    indent-string <string> [--indent <string>] [--count <number>]',
+		'    cat file.txt | indent-string > indented-file.txt',
+		'',
+		'  Example',
+		'    indent-string "$(printf \'Unicorns\\nRainbows\\n\')" --indent ♥ --count 4',
+		'    ♥♥♥♥Unicorns',
+		'    ♥♥♥♥Rainbows'
+	].join('\n'));
+}
+
+function init(data) {
+	console.log(indentString(data, argv.indent || ' ', argv.count));
+}
+
+if (argv.help) {
+	help();
+	return;
+}
+
+if (argv.version) {
+	console.log(pkg.version);
+	return;
+}
+
+if (process.stdin.isTTY) {
+	if (!input) {
+		help();
+		return;
+	}
+
+	init(input[0]);
+} else {
+	stdin(init);
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/index.js
new file mode 100644
index 0000000..8d8b32f
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/index.js
@@ -0,0 +1,16 @@
+'use strict';
+var repeating = require('repeating');
+
+module.exports = function (str, indent, count) {
+	if (typeof str !== 'string' || typeof indent !== 'string') {
+		throw new TypeError('`string` and `indent` should be strings');
+	}
+
+	if (count != null && typeof count !== 'number') {
+		throw new TypeError('`count` should be a number');
+	}
+
+	indent = count > 1 ? repeating(indent, count) : indent;
+
+	return str.replace(/^(?!\s*$)/mg, indent);
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/license b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/.bin/repeating b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/.bin/repeating
new file mode 120000
index 0000000..cdedec3
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/.bin/repeating
@@ -0,0 +1 @@
+../repeating/cli.js
\ No newline at end of file
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/cli.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/cli.js
new file mode 100755
index 0000000..9bb87d4
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/cli.js
@@ -0,0 +1,36 @@
+#!/usr/bin/env node
+'use strict';
+var pkg = require('./package.json');
+var repeating = require('./');
+var argv = process.argv.slice(2);
+
+function help() {
+	console.log([
+		'',
+		'  ' + pkg.description,
+		'',
+		'  Usage',
+		'    $ repeating <string> <count>',
+		'',
+		'  Example',
+		'    $ repeating \'unicorn \' 2',
+		'    unicorn unicorn'
+	].join('\n'));
+}
+
+if (process.argv.indexOf('--help') !== -1) {
+	help();
+	return;
+}
+
+if (process.argv.indexOf('--version') !== -1) {
+	console.log(pkg.version);
+	return;
+}
+
+if (!argv[1]) {
+	console.error('You have to define how many times to repeat the string.');
+	process.exit(1);
+}
+
+console.log(repeating(argv[0], Number(argv[1])));
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/index.js
new file mode 100644
index 0000000..2d000a8
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/index.js
@@ -0,0 +1,24 @@
+'use strict';
+var isFinite = require('is-finite');
+
+module.exports = function (str, n) {
+	if (typeof str !== 'string') {
+		throw new TypeError('Expected a string as the first argument');
+	}
+
+	if (n < 0 || !isFinite(n)) {
+		throw new TypeError('Expected a finite positive number');
+	}
+
+	var ret = '';
+
+	do {
+		if (n & 1) {
+			ret += str;
+		}
+
+		str += str;
+	} while (n = n >> 1);
+
+	return ret;
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/license b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/index.js
new file mode 100644
index 0000000..8067387
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/index.js
@@ -0,0 +1,6 @@
+'use strict';
+var numberIsNan = require('number-is-nan');
+
+module.exports = Number.isFinite || function (val) {
+	return !(typeof val !== 'number' || numberIsNan(val) || val === Infinity || val === -Infinity);
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/license b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/node_modules/number-is-nan/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/node_modules/number-is-nan/index.js
new file mode 100644
index 0000000..79be4b9
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/node_modules/number-is-nan/index.js
@@ -0,0 +1,4 @@
+'use strict';
+module.exports = Number.isNaN || function (x) {
+	return x !== x;
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/node_modules/number-is-nan/license b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/node_modules/number-is-nan/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/node_modules/number-is-nan/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/node_modules/number-is-nan/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/node_modules/number-is-nan/package.json
new file mode 100644
index 0000000..05df0e0
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/node_modules/number-is-nan/package.json
@@ -0,0 +1,67 @@
+{
+  "name": "number-is-nan",
+  "version": "1.0.0",
+  "description": "ES6 Number.isNaN() ponyfill",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/number-is-nan.git"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "es6",
+    "es2015",
+    "ecmascript",
+    "harmony",
+    "ponyfill",
+    "polyfill",
+    "shim",
+    "number",
+    "is",
+    "nan",
+    "not"
+  ],
+  "devDependencies": {
+    "ava": "0.0.4"
+  },
+  "gitHead": "0f394b1bc33185c40304363b209e3f0588dbeeb3",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/number-is-nan/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/number-is-nan#readme",
+  "_id": "number-is-nan@1.0.0",
+  "_shasum": "c020f529c5282adfdd233d91d4b181c3d686dc4b",
+  "_from": "number-is-nan@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.10.0",
+  "_nodeVersion": "0.12.3",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "dist": {
+    "shasum": "c020f529c5282adfdd233d91d4b181c3d686dc4b",
+    "tarball": "http://registry.npmjs.org/number-is-nan/-/number-is-nan-1.0.0.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/number-is-nan/-/number-is-nan-1.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/node_modules/number-is-nan/readme.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/node_modules/number-is-nan/readme.md
new file mode 100644
index 0000000..93d851a
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/node_modules/number-is-nan/readme.md
@@ -0,0 +1,30 @@
+# number-is-nan [![Build Status](https://travis-ci.org/sindresorhus/number-is-nan.svg?branch=master)](https://travis-ci.org/sindresorhus/number-is-nan)
+
+> ES6 [`Number.isNaN()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/isNaN) ponyfill
+
+> Ponyfill: A polyfill that doesn't overwrite the native method
+
+
+## Install
+
+```
+$ npm install --save number-is-nan
+```
+
+
+## Usage
+
+```js
+var numberIsNan = require('number-is-nan');
+
+numberIsNan(NaN);
+//=> true
+
+numberIsNan('unicorn');
+//=> false
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/package.json
new file mode 100644
index 0000000..5ea1738
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/package.json
@@ -0,0 +1,68 @@
+{
+  "name": "is-finite",
+  "version": "1.0.1",
+  "description": "ES6 Number.isFinite() ponyfill",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/is-finite.git"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "es6",
+    "ecmascript",
+    "harmony",
+    "ponyfill",
+    "polyfill",
+    "shim",
+    "number",
+    "finite",
+    "is"
+  ],
+  "dependencies": {
+    "number-is-nan": "^1.0.0"
+  },
+  "devDependencies": {
+    "ava": "0.0.4"
+  },
+  "gitHead": "7d952746a66df2f9955a59a0d013ed14b3ad1f60",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/is-finite/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/is-finite#readme",
+  "_id": "is-finite@1.0.1",
+  "_shasum": "6438603eaebe2793948ff4a4262ec8db3d62597b",
+  "_from": "is-finite@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.10.0",
+  "_nodeVersion": "0.12.3",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "dist": {
+    "shasum": "6438603eaebe2793948ff4a4262ec8db3d62597b",
+    "tarball": "http://registry.npmjs.org/is-finite/-/is-finite-1.0.1.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/is-finite/-/is-finite-1.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/readme.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/readme.md
new file mode 100644
index 0000000..bca3a6d
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/readme.md
@@ -0,0 +1,30 @@
+# is-finite [![Build Status](https://travis-ci.org/sindresorhus/is-finite.svg?branch=master)](https://travis-ci.org/sindresorhus/is-finite)
+
+> ES6 [`Number.isFinite()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/isFinite) ponyfill
+
+> Ponyfill: A polyfill that doesn't overwrite the native method
+
+
+## Install
+
+```sh
+$ npm install --save is-finite
+```
+
+
+## Usage
+
+```js
+var numIsFinite = require('is-finite');
+
+numIsFinite(4);
+//=> true
+
+numIsFinite(Infinity);
+//=> false
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/package.json
new file mode 100644
index 0000000..c78dc59
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/package.json
@@ -0,0 +1,72 @@
+{
+  "name": "repeating",
+  "version": "1.1.3",
+  "description": "Repeat a string - fast",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/repeating"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bin": {
+    "repeating": "cli.js"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "files": [
+    "index.js",
+    "cli.js"
+  ],
+  "keywords": [
+    "cli-app",
+    "cli",
+    "bin",
+    "repeat",
+    "repeating",
+    "string",
+    "str",
+    "text",
+    "fill"
+  ],
+  "dependencies": {
+    "is-finite": "^1.0.0"
+  },
+  "devDependencies": {
+    "ava": "0.0.4"
+  },
+  "gitHead": "23e93be864952600940d29c8d67f2b9a09d48d81",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/repeating/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/repeating",
+  "_id": "repeating@1.1.3",
+  "_shasum": "3d4114218877537494f97f77f9785fab810fa4ac",
+  "_from": "repeating@>=1.1.0 <2.0.0",
+  "_npmVersion": "2.10.1",
+  "_nodeVersion": "0.12.4",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "dist": {
+    "shasum": "3d4114218877537494f97f77f9785fab810fa4ac",
+    "tarball": "http://registry.npmjs.org/repeating/-/repeating-1.1.3.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/repeating/-/repeating-1.1.3.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/readme.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/readme.md
new file mode 100644
index 0000000..4cd8667
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/readme.md
@@ -0,0 +1,40 @@
+# repeating [![Build Status](https://travis-ci.org/sindresorhus/repeating.svg?branch=master)](https://travis-ci.org/sindresorhus/repeating)
+
+> Repeat a string - fast
+
+
+## Usage
+
+```sh
+$ npm install --save repeating
+```
+
+```js
+var repeating = require('repeating');
+
+repeating('unicorn ', 100);
+//=> unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn 
+```
+
+
+## CLI
+
+```sh
+$ npm install --global repeating
+```
+
+```
+$ repeating --help
+
+  Usage
+    repeating <string> <count>
+
+  Example
+    repeating 'unicorn ' 2
+    unicorn unicorn 
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/package.json
new file mode 100644
index 0000000..7c319b6
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/package.json
@@ -0,0 +1,72 @@
+{
+  "name": "indent-string",
+  "version": "1.2.1",
+  "description": "Indent each line in a string",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/indent-string"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "bin": {
+    "indent-string": "cli.js"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "index.js",
+    "cli.js"
+  ],
+  "keywords": [
+    "cli",
+    "bin",
+    "indent",
+    "string",
+    "str",
+    "pad",
+    "line"
+  ],
+  "dependencies": {
+    "get-stdin": "^4.0.1",
+    "minimist": "^1.1.0",
+    "repeating": "^1.1.0"
+  },
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "gitHead": "5f98faa592524fd18ff9e4cc70a700ccc92cf751",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/indent-string/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/indent-string",
+  "_id": "indent-string@1.2.1",
+  "_shasum": "294c5930792f8bb5b14462a4aa425b94f07d3a56",
+  "_from": "indent-string@>=1.1.0 <2.0.0",
+  "_npmVersion": "2.5.1",
+  "_nodeVersion": "0.12.0",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "294c5930792f8bb5b14462a4aa425b94f07d3a56",
+    "tarball": "http://registry.npmjs.org/indent-string/-/indent-string-1.2.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/indent-string/-/indent-string-1.2.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/readme.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/readme.md
new file mode 100644
index 0000000..9a74d5e
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/readme.md
@@ -0,0 +1,77 @@
+# indent-string [![Build Status](https://travis-ci.org/sindresorhus/indent-string.svg?branch=master)](https://travis-ci.org/sindresorhus/indent-string)
+
+> Indent each line in a string
+
+
+## Install
+
+```sh
+$ npm install --save indent-string
+```
+
+
+## Usage
+
+```js
+var indentString = require('indent-string');
+
+indentString('Unicorns\nRainbows', '♥', 4);
+//=> ♥♥♥♥Unicorns
+//=> ♥♥♥♥Rainbows
+```
+
+
+## API
+
+### indentString(string, indent, count)
+
+#### string
+
+**Required**  
+Type: `string`
+
+The string you want to indent.
+
+#### indent
+
+**Required**  
+Type: `string`
+
+The string to use for the indent.
+
+#### count
+
+Type: `number`  
+Default: `1`
+
+How many times you want `indent` repeated.
+
+
+## CLI
+
+```sh
+$ npm install --global indent-string
+```
+
+```sh
+$ indent-string --help
+
+  Usage
+    indent-string <string> [--indent <string>] [--count <number>]
+    cat file.txt | indent-string > indented-file.txt
+
+  Example
+    indent-string "$(printf 'Unicorns\nRainbows\n')" --indent ♥ --count 4
+    ♥♥♥♥Unicorns
+    ♥♥♥♥Rainbows
+```
+
+
+## Related
+
+- [strip-indent](https://github.com/sindresorhus/strip-indent) - Strip leading whitespace from every line in a string
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/package.json
new file mode 100644
index 0000000..aa92a96
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/package.json
@@ -0,0 +1,79 @@
+{
+  "name": "meow",
+  "version": "3.3.0",
+  "description": "CLI app helper",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/meow"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "cli",
+    "bin",
+    "util",
+    "utility",
+    "helper",
+    "argv",
+    "command",
+    "line",
+    "meow",
+    "cat",
+    "kitten",
+    "parser",
+    "option",
+    "flags",
+    "input",
+    "cmd",
+    "console"
+  ],
+  "dependencies": {
+    "camelcase-keys": "^1.0.0",
+    "indent-string": "^1.1.0",
+    "minimist": "^1.1.0",
+    "object-assign": "^3.0.0"
+  },
+  "devDependencies": {
+    "ava": "0.0.4"
+  },
+  "gitHead": "0ec1cbe26d544d93533eef1ad31c0b351b4106a3",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/meow/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/meow",
+  "_id": "meow@3.3.0",
+  "_shasum": "f8777fd0db67f73d1de1beee08c97c8665efc6ed",
+  "_from": "meow@*",
+  "_npmVersion": "2.10.1",
+  "_nodeVersion": "0.12.4",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "dist": {
+    "shasum": "f8777fd0db67f73d1de1beee08c97c8665efc6ed",
+    "tarball": "http://registry.npmjs.org/meow/-/meow-3.3.0.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/meow/-/meow-3.3.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/readme.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/readme.md
new file mode 100644
index 0000000..ec158f4
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/readme.md
@@ -0,0 +1,117 @@
+# meow [![Build Status](https://travis-ci.org/sindresorhus/meow.svg?branch=master)](https://travis-ci.org/sindresorhus/meow)
+
+> CLI app helper
+
+![](meow.gif)
+
+
+## Features
+
+- Parses arguments using [minimist](https://github.com/substack/minimist)
+- Converts flags to [camelCase](https://github.com/sindresorhus/camelcase)
+- Outputs version when `--version`
+- Outputs description and supplied help text when `--help`
+
+
+## Install
+
+```
+$ npm install --save meow
+```
+
+
+## Usage
+
+```
+$ ./foo-app.js unicorns --rainbow-cake
+```
+
+```js
+#!/usr/bin/env node
+'use strict';
+var meow = require('meow');
+var fooApp = require('./');
+
+var cli = meow({
+	help: [
+		'Usage',
+		'  foo-app <input>'
+	]
+});
+/*
+{
+	input: ['unicorns'],
+	flags: {rainbowCake: true},
+	...
+}
+*/
+
+fooApp(cli.input[0], cli.flags);
+```
+
+
+## API
+
+### meow(options, minimistOptions)
+
+Returns an object with:
+
+- `input` *(array)* - Non-flag arguments
+- `flags` *(object)* - Flags converted to camelCase
+- `pkg` *(object)* - The `package.json` object
+- `help` *(object)* - The help text used with `--help`
+- `showHelp()` *(function)* - Show the help text and exit
+
+#### options
+
+##### help
+
+Type: `array`, `string`, `boolean`
+
+The help text you want shown.
+
+If it's an array each item will be a line.
+
+If you don't specify anything, it will still show the package.json `"description"`.
+
+Set it to `false` to disable it all together.
+
+##### version
+
+Type: `string`, `boolean`  
+Default: the package.json `"version"` property
+
+Set a custom version output.
+
+Set it to `false` to disable it all together.
+
+##### pkg
+
+Type: `string`, `object`  
+Default: `package.json`
+
+Relative path to `package.json` or it as an object.
+
+##### argv
+
+Type: `array`  
+Default: `process.argv.slice(2)`
+
+Custom arguments object.
+
+#### minimistOptions
+
+Type: `object`  
+Default: `{}`
+
+Minimist [options](https://github.com/substack/minimist#var-argv--parseargsargs-opts).
+
+
+## Tip
+
+Use [get-stdin](https://github.com/sindresorhus/get-stdin) if you need to accept input from stdin.
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/package.json
new file mode 100644
index 0000000..9c5f418
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/package.json
@@ -0,0 +1,76 @@
+{
+  "name": "dateformat",
+  "description": "A node.js package for Steven Levithan's excellent dateFormat() function.",
+  "maintainers": [
+    {
+      "name": "felixge",
+      "email": "felix@debuggable.com"
+    },
+    {
+      "name": "ctavan",
+      "email": "dev@tavan.de"
+    }
+  ],
+  "homepage": "https://github.com/felixge/node-dateformat",
+  "author": {
+    "name": "Steven Levithan"
+  },
+  "contributors": [
+    {
+      "name": "Steven Levithan"
+    },
+    {
+      "name": "Felix Geisendörfer",
+      "email": "felix@debuggable.com"
+    },
+    {
+      "name": "Christoph Tavan",
+      "email": "dev@tavan.de"
+    }
+  ],
+  "version": "1.0.11",
+  "licenses": {
+    "type": "MIT",
+    "url": "https://raw.githubusercontent.com/felixge/node-dateformat/master/LICENSE"
+  },
+  "main": "lib/dateformat",
+  "bin": {
+    "dateformat": "bin/cli.js"
+  },
+  "dependencies": {
+    "get-stdin": "*",
+    "meow": "*"
+  },
+  "devDependencies": {
+    "underscore": "1.7.0",
+    "mocha": "2.0.1"
+  },
+  "engines": {
+    "node": "*"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/felixge/node-dateformat.git"
+  },
+  "bugs": {
+    "url": "https://github.com/felixge/node-dateformat/issues"
+  },
+  "_id": "dateformat@1.0.11",
+  "dist": {
+    "shasum": "f27cbee7a012bbfb82ea051562d3977f6093dbb1",
+    "tarball": "http://registry.npmjs.org/dateformat/-/dateformat-1.0.11.tgz"
+  },
+  "_from": "dateformat@>=1.0.11 <2.0.0",
+  "_npmVersion": "1.3.24",
+  "_npmUser": {
+    "name": "ctavan",
+    "email": "dev@tavan.de"
+  },
+  "directories": {},
+  "_shasum": "f27cbee7a012bbfb82ea051562d3977f6093dbb1",
+  "_resolved": "https://registry.npmjs.org/dateformat/-/dateformat-1.0.11.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/test/test_dayofweek.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/test/test_dayofweek.js
new file mode 100644
index 0000000..7f37407
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/test/test_dayofweek.js
@@ -0,0 +1,15 @@
+var assert = require('assert');
+
+var dateFormat = require('./../lib/dateformat');
+
+describe('dayOfWeek', function() {
+  it('should correctly format the timezone part', function(done) {
+    var start = 10; // the 10 of March 2013 is a Sunday
+    for(var dow = 1; dow <= 7; dow++){
+      var date = new Date('2013-03-' + (start + dow));
+      var N = dateFormat(date, 'N');
+      assert.strictEqual(N, String(dow));
+    }
+    done();
+  });
+});
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/test/test_formats.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/test/test_formats.js
new file mode 100644
index 0000000..df186ca
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/test/test_formats.js
@@ -0,0 +1,76 @@
+var assert = require('assert');
+
+var _ = require('underscore');
+
+var dateFormat = require('../lib/dateformat');
+
+var expects = {
+  'default':               'Wed Nov 26 2014 13:19:44',
+  'shortDate':             '11/26/14',
+  'mediumDate':            'Nov 26, 2014',
+  'longDate':              'November 26, 2014',
+  'fullDate':              'Wednesday, November 26, 2014',
+  'shortTime':             '1:19 PM',
+  'mediumTime':            '1:19:44 PM',
+  'longTime':              '1:19:44 PM %TZ_PREFIX%%TZ_OFFSET%',
+  'isoDate':               '2014-11-26',
+  'isoTime':               '13:19:44',
+  'isoDateTime':           '2014-11-26T13:19:44%TZ_OFFSET%',
+  'isoUtcDateTime':        '',
+  'expiresHeaderFormat':   'Wed, 26 Nov 2014 13:19:44 %TZ_PREFIX%%TZ_OFFSET%'
+};
+
+function pad(num, size) {
+    var s = num + '';
+    while (s.length < size) {
+      s = '0' + s;
+    }
+    return s;
+}
+
+function parseOffset(date) {
+  var offset = date.getTimezoneOffset();
+  var hours = Math.floor(-1 * offset / 60);
+  var minutes = (-1 * offset) - (hours * 60);
+  var sign = offset > 0 ? '-' : '+';
+  return {
+    offset: offset,
+    hours: hours,
+    minutes: minutes,
+    sign: sign,
+  };
+}
+
+function timezoneOffset(date) {
+  var offset = parseOffset(date);
+  return offset.sign + pad(offset.hours, 2) + pad(offset.minutes, 2);
+}
+
+describe('dateformat([now], [mask])', function() {
+  _.each(dateFormat.masks, function(value, key) {
+    it('should format `' + key + '` mask', function(done) {
+      var now = new Date(2014, 10, 26, 13, 19, 44);
+      var tzOffset = timezoneOffset(now);
+      var expected = expects[key].replace(/%TZ_PREFIX%/, 'GMT')
+                                 .replace(/%TZ_OFFSET%/g, tzOffset)
+                                 .replace(/GMT\+0000/g, 'UTC');
+      if (key === 'isoUtcDateTime') {
+        var offset = parseOffset(now);
+        now.setHours(now.getHours() - offset.hours,
+                     now.getMinutes() - offset.minutes);
+        var expected = now.toISOString().replace(/\.000/g, '');
+      }
+      var actual = dateFormat(now, key);
+      assert.strictEqual(actual, expected);
+      done();
+    });
+  });
+  it('should use `default` mask, when `mask` is empty', function(done) {
+    var now = new Date(2014, 10, 26, 13, 19, 44);
+    var expected = expects['default'];
+    var actual = dateFormat(now);
+
+    assert.strictEqual(actual, expected);
+    done();
+  });
+});
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/test/test_isoutcdatetime.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/test/test_isoutcdatetime.js
new file mode 100644
index 0000000..886b7a5
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/test/test_isoutcdatetime.js
@@ -0,0 +1,11 @@
+var assert = require('assert');
+
+var dateFormat = require('./../lib/dateformat');
+
+describe('isoUtcDateTime', function() {
+  it('should correctly format the timezone part', function(done) {
+    var actual = dateFormat('2014-06-02T13:23:21-08:00', 'isoUtcDateTime');
+    assert.strictEqual(actual, '2014-06-02T21:23:21Z');
+    done();
+  });
+});
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/test/weekofyear/test_weekofyear.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/test/weekofyear/test_weekofyear.js
new file mode 100644
index 0000000..d1ddbe8
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/test/weekofyear/test_weekofyear.js
@@ -0,0 +1,4 @@
+var dateFormat = require('../lib/dateformat.js');
+
+var val = process.argv[2] || new Date();
+console.log(dateFormat(val, 'W'));
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/test/weekofyear/test_weekofyear.sh b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/test/weekofyear/test_weekofyear.sh
new file mode 100644
index 0000000..3c3e69b
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/dateformat/test/weekofyear/test_weekofyear.sh
@@ -0,0 +1,27 @@
+#!/bin/bash
+
+# this just takes php's date() function as a reference to check if week of year
+# is calculated correctly in the range from 1970 .. 2038 by brute force...
+
+SEQ="seq"
+SYSTEM=`uname`
+if [ "$SYSTEM" = "Darwin" ]; then
+	SEQ="jot"
+fi
+
+for YEAR in {1970..2038}; do
+  for MONTH in {1..12}; do
+    DAYS=$(cal $MONTH $YEAR | egrep "28|29|30|31" |tail -1 |awk '{print $NF}')
+    for DAY in $( $SEQ $DAYS ); do
+      DATE=$YEAR-$MONTH-$DAY
+      echo -n $DATE ...
+      NODEVAL=$(node test_weekofyear.js $DATE)
+      PHPVAL=$(php -r "echo intval(date('W', strtotime('$DATE')));")
+      if [ "$NODEVAL" -ne "$PHPVAL" ]; then
+        echo "MISMATCH: node: $NODEVAL vs php: $PHPVAL for date $DATE"
+      else
+        echo " OK"
+      fi
+    done
+  done
+done
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reescape/LICENSE.txt b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reescape/LICENSE.txt
new file mode 100644
index 0000000..1776432
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reescape/LICENSE.txt
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js 1.7.0, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reescape/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reescape/README.md
new file mode 100644
index 0000000..c80ae07
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reescape/README.md
@@ -0,0 +1,20 @@
+# lodash._reescape v3.0.0
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) internal `reEscape` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash._reescape
+```
+
+In Node.js/io.js:
+
+```js
+var reEscape = require('lodash._reescape');
+```
+
+See the [package source](https://github.com/lodash/lodash/blob/3.0.0-npm-packages/lodash._reescape) for more details.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reescape/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reescape/index.js
new file mode 100644
index 0000000..1a3b8cf
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reescape/index.js
@@ -0,0 +1,13 @@
+/**
+ * lodash 3.0.0 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.7.0 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <https://lodash.com/license>
+ */
+
+/** Used to match template delimiters. */
+var reEscape = /<%-([\s\S]+?)%>/g;
+
+module.exports = reEscape;
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reescape/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reescape/package.json
new file mode 100644
index 0000000..c25b417
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reescape/package.json
@@ -0,0 +1,72 @@
+{
+  "name": "lodash._reescape",
+  "version": "3.0.0",
+  "description": "The modern build of lodash’s internal `reEscape` as a module.",
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/lodash/lodash"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "_id": "lodash._reescape@3.0.0",
+  "_shasum": "2b1d6f5dfe07c8a355753e5f27fac7f1cde1616a",
+  "_from": "lodash._reescape@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.3.0",
+  "_nodeVersion": "0.10.35",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "2b1d6f5dfe07c8a355753e5f27fac7f1cde1616a",
+    "tarball": "http://registry.npmjs.org/lodash._reescape/-/lodash._reescape-3.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/lodash._reescape/-/lodash._reescape-3.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reevaluate/LICENSE.txt b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reevaluate/LICENSE.txt
new file mode 100644
index 0000000..1776432
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reevaluate/LICENSE.txt
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js 1.7.0, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reevaluate/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reevaluate/README.md
new file mode 100644
index 0000000..a69b8aa
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reevaluate/README.md
@@ -0,0 +1,20 @@
+# lodash._reevaluate v3.0.0
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) internal `reEvaluate` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash._reevaluate
+```
+
+In Node.js/io.js:
+
+```js
+var reEvaluate = require('lodash._reevaluate');
+```
+
+See the [package source](https://github.com/lodash/lodash/blob/3.0.0-npm-packages/lodash._reevaluate) for more details.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reevaluate/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reevaluate/index.js
new file mode 100644
index 0000000..16d7609
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reevaluate/index.js
@@ -0,0 +1,13 @@
+/**
+ * lodash 3.0.0 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.7.0 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <https://lodash.com/license>
+ */
+
+/** Used to match template delimiters. */
+var reEvaluate = /<%([\s\S]+?)%>/g;
+
+module.exports = reEvaluate;
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reevaluate/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reevaluate/package.json
new file mode 100644
index 0000000..a7141da
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reevaluate/package.json
@@ -0,0 +1,72 @@
+{
+  "name": "lodash._reevaluate",
+  "version": "3.0.0",
+  "description": "The modern build of lodash’s internal `reEvaluate` as a module.",
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/lodash/lodash"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "_id": "lodash._reevaluate@3.0.0",
+  "_shasum": "58bc74c40664953ae0b124d806996daca431e2ed",
+  "_from": "lodash._reevaluate@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.3.0",
+  "_nodeVersion": "0.10.35",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "58bc74c40664953ae0b124d806996daca431e2ed",
+    "tarball": "http://registry.npmjs.org/lodash._reevaluate/-/lodash._reevaluate-3.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/lodash._reevaluate/-/lodash._reevaluate-3.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reinterpolate/LICENSE.txt b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reinterpolate/LICENSE.txt
new file mode 100644
index 0000000..1776432
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reinterpolate/LICENSE.txt
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js 1.7.0, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reinterpolate/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reinterpolate/README.md
new file mode 100644
index 0000000..1423e50
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reinterpolate/README.md
@@ -0,0 +1,20 @@
+# lodash._reinterpolate v3.0.0
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) internal `reInterpolate` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash._reinterpolate
+```
+
+In Node.js/io.js:
+
+```js
+var reInterpolate = require('lodash._reinterpolate');
+```
+
+See the [package source](https://github.com/lodash/lodash/blob/3.0.0-npm-packages/lodash._reinterpolate) for more details.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reinterpolate/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reinterpolate/index.js
new file mode 100644
index 0000000..5c06abc
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reinterpolate/index.js
@@ -0,0 +1,13 @@
+/**
+ * lodash 3.0.0 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.7.0 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <https://lodash.com/license>
+ */
+
+/** Used to match template delimiters. */
+var reInterpolate = /<%=([\s\S]+?)%>/g;
+
+module.exports = reInterpolate;
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reinterpolate/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reinterpolate/package.json
new file mode 100644
index 0000000..df470da
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash._reinterpolate/package.json
@@ -0,0 +1,84 @@
+{
+  "name": "lodash._reinterpolate",
+  "version": "3.0.0",
+  "description": "The modern build of lodash’s internal `reInterpolate` as a module.",
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/lodash/lodash"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "_id": "lodash._reinterpolate@3.0.0",
+  "_shasum": "0ccf2d89166af03b3663c796538b75ac6e114d9d",
+  "_from": "lodash._reinterpolate@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.3.0",
+  "_nodeVersion": "0.10.35",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    }
+  ],
+  "dist": {
+    "shasum": "0ccf2d89166af03b3663c796538b75ac6e114d9d",
+    "tarball": "http://registry.npmjs.org/lodash._reinterpolate/-/lodash._reinterpolate-3.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/lodash._reinterpolate/-/lodash._reinterpolate-3.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/LICENSE b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/LICENSE
new file mode 100644
index 0000000..9cd87e5
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/LICENSE
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/README.md
new file mode 100644
index 0000000..f542f71
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/README.md
@@ -0,0 +1,20 @@
+# lodash.template v3.6.2
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) `_.template` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash.template
+```
+
+In Node.js/io.js:
+
+```js
+var template = require('lodash.template');
+```
+
+See the [documentation](https://lodash.com/docs#template) or [package source](https://github.com/lodash/lodash/blob/3.6.2-npm-packages/lodash.template) for more details.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/index.js
new file mode 100644
index 0000000..e5a9629
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/index.js
@@ -0,0 +1,389 @@
+/**
+ * lodash 3.6.2 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <https://lodash.com/license>
+ */
+var baseCopy = require('lodash._basecopy'),
+    baseToString = require('lodash._basetostring'),
+    baseValues = require('lodash._basevalues'),
+    isIterateeCall = require('lodash._isiterateecall'),
+    reInterpolate = require('lodash._reinterpolate'),
+    keys = require('lodash.keys'),
+    restParam = require('lodash.restparam'),
+    templateSettings = require('lodash.templatesettings');
+
+/** `Object#toString` result references. */
+var errorTag = '[object Error]';
+
+/** Used to match empty string literals in compiled template source. */
+var reEmptyStringLeading = /\b__p \+= '';/g,
+    reEmptyStringMiddle = /\b(__p \+=) '' \+/g,
+    reEmptyStringTrailing = /(__e\(.*?\)|\b__t\)) \+\n'';/g;
+
+/** Used to match [ES template delimiters](http://ecma-international.org/ecma-262/6.0/#sec-template-literal-lexical-components). */
+var reEsTemplate = /\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g;
+
+/** Used to ensure capturing order of template delimiters. */
+var reNoMatch = /($^)/;
+
+/** Used to match unescaped characters in compiled string literals. */
+var reUnescapedString = /['\n\r\u2028\u2029\\]/g;
+
+/** Used to escape characters for inclusion in compiled string literals. */
+var stringEscapes = {
+  '\\': '\\',
+  "'": "'",
+  '\n': 'n',
+  '\r': 'r',
+  '\u2028': 'u2028',
+  '\u2029': 'u2029'
+};
+
+/**
+ * Used by `_.template` to escape characters for inclusion in compiled string literals.
+ *
+ * @private
+ * @param {string} chr The matched character to escape.
+ * @returns {string} Returns the escaped character.
+ */
+function escapeStringChar(chr) {
+  return '\\' + stringEscapes[chr];
+}
+
+/**
+ * Checks if `value` is object-like.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+ */
+function isObjectLike(value) {
+  return !!value && typeof value == 'object';
+}
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+var objToString = objectProto.toString;
+
+/**
+ * Used by `_.template` to customize its `_.assign` use.
+ *
+ * **Note:** This function is like `assignDefaults` except that it ignores
+ * inherited property values when checking if a property is `undefined`.
+ *
+ * @private
+ * @param {*} objectValue The destination object property value.
+ * @param {*} sourceValue The source object property value.
+ * @param {string} key The key associated with the object and source values.
+ * @param {Object} object The destination object.
+ * @returns {*} Returns the value to assign to the destination object.
+ */
+function assignOwnDefaults(objectValue, sourceValue, key, object) {
+  return (objectValue === undefined || !hasOwnProperty.call(object, key))
+    ? sourceValue
+    : objectValue;
+}
+
+/**
+ * A specialized version of `_.assign` for customizing assigned values without
+ * support for argument juggling, multiple sources, and `this` binding `customizer`
+ * functions.
+ *
+ * @private
+ * @param {Object} object The destination object.
+ * @param {Object} source The source object.
+ * @param {Function} customizer The function to customize assigned values.
+ * @returns {Object} Returns `object`.
+ */
+function assignWith(object, source, customizer) {
+  var index = -1,
+      props = keys(source),
+      length = props.length;
+
+  while (++index < length) {
+    var key = props[index],
+        value = object[key],
+        result = customizer(value, source[key], key, object, source);
+
+    if ((result === result ? (result !== value) : (value === value)) ||
+        (value === undefined && !(key in object))) {
+      object[key] = result;
+    }
+  }
+  return object;
+}
+
+/**
+ * The base implementation of `_.assign` without support for argument juggling,
+ * multiple sources, and `customizer` functions.
+ *
+ * @private
+ * @param {Object} object The destination object.
+ * @param {Object} source The source object.
+ * @returns {Object} Returns `object`.
+ */
+function baseAssign(object, source) {
+  return source == null
+    ? object
+    : baseCopy(source, keys(source), object);
+}
+
+/**
+ * Checks if `value` is an `Error`, `EvalError`, `RangeError`, `ReferenceError`,
+ * `SyntaxError`, `TypeError`, or `URIError` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an error object, else `false`.
+ * @example
+ *
+ * _.isError(new Error);
+ * // => true
+ *
+ * _.isError(Error);
+ * // => false
+ */
+function isError(value) {
+  return isObjectLike(value) && typeof value.message == 'string' && objToString.call(value) == errorTag;
+}
+
+/**
+ * Creates a compiled template function that can interpolate data properties
+ * in "interpolate" delimiters, HTML-escape interpolated data properties in
+ * "escape" delimiters, and execute JavaScript in "evaluate" delimiters. Data
+ * properties may be accessed as free variables in the template. If a setting
+ * object is provided it takes precedence over `_.templateSettings` values.
+ *
+ * **Note:** In the development build `_.template` utilizes
+ * [sourceURLs](http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl)
+ * for easier debugging.
+ *
+ * For more information on precompiling templates see
+ * [lodash's custom builds documentation](https://lodash.com/custom-builds).
+ *
+ * For more information on Chrome extension sandboxes see
+ * [Chrome's extensions documentation](https://developer.chrome.com/extensions/sandboxingEval).
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string} [string=''] The template string.
+ * @param {Object} [options] The options object.
+ * @param {RegExp} [options.escape] The HTML "escape" delimiter.
+ * @param {RegExp} [options.evaluate] The "evaluate" delimiter.
+ * @param {Object} [options.imports] An object to import into the template as free variables.
+ * @param {RegExp} [options.interpolate] The "interpolate" delimiter.
+ * @param {string} [options.sourceURL] The sourceURL of the template's compiled source.
+ * @param {string} [options.variable] The data object variable name.
+ * @param- {Object} [otherOptions] Enables the legacy `options` param signature.
+ * @returns {Function} Returns the compiled template function.
+ * @example
+ *
+ * // using the "interpolate" delimiter to create a compiled template
+ * var compiled = _.template('hello <%= user %>!');
+ * compiled({ 'user': 'fred' });
+ * // => 'hello fred!'
+ *
+ * // using the HTML "escape" delimiter to escape data property values
+ * var compiled = _.template('<b><%- value %></b>');
+ * compiled({ 'value': '<script>' });
+ * // => '<b>&lt;script&gt;</b>'
+ *
+ * // using the "evaluate" delimiter to execute JavaScript and generate HTML
+ * var compiled = _.template('<% _.forEach(users, function(user) { %><li><%- user %></li><% }); %>');
+ * compiled({ 'users': ['fred', 'barney'] });
+ * // => '<li>fred</li><li>barney</li>'
+ *
+ * // using the internal `print` function in "evaluate" delimiters
+ * var compiled = _.template('<% print("hello " + user); %>!');
+ * compiled({ 'user': 'barney' });
+ * // => 'hello barney!'
+ *
+ * // using the ES delimiter as an alternative to the default "interpolate" delimiter
+ * var compiled = _.template('hello ${ user }!');
+ * compiled({ 'user': 'pebbles' });
+ * // => 'hello pebbles!'
+ *
+ * // using custom template delimiters
+ * _.templateSettings.interpolate = /{{([\s\S]+?)}}/g;
+ * var compiled = _.template('hello {{ user }}!');
+ * compiled({ 'user': 'mustache' });
+ * // => 'hello mustache!'
+ *
+ * // using backslashes to treat delimiters as plain text
+ * var compiled = _.template('<%= "\\<%- value %\\>" %>');
+ * compiled({ 'value': 'ignored' });
+ * // => '<%- value %>'
+ *
+ * // using the `imports` option to import `jQuery` as `jq`
+ * var text = '<% jq.each(users, function(user) { %><li><%- user %></li><% }); %>';
+ * var compiled = _.template(text, { 'imports': { 'jq': jQuery } });
+ * compiled({ 'users': ['fred', 'barney'] });
+ * // => '<li>fred</li><li>barney</li>'
+ *
+ * // using the `sourceURL` option to specify a custom sourceURL for the template
+ * var compiled = _.template('hello <%= user %>!', { 'sourceURL': '/basic/greeting.jst' });
+ * compiled(data);
+ * // => find the source of "greeting.jst" under the Sources tab or Resources panel of the web inspector
+ *
+ * // using the `variable` option to ensure a with-statement isn't used in the compiled template
+ * var compiled = _.template('hi <%= data.user %>!', { 'variable': 'data' });
+ * compiled.source;
+ * // => function(data) {
+ * //   var __t, __p = '';
+ * //   __p += 'hi ' + ((__t = ( data.user )) == null ? '' : __t) + '!';
+ * //   return __p;
+ * // }
+ *
+ * // using the `source` property to inline compiled templates for meaningful
+ * // line numbers in error messages and a stack trace
+ * fs.writeFileSync(path.join(cwd, 'jst.js'), '\
+ *   var JST = {\
+ *     "main": ' + _.template(mainText).source + '\
+ *   };\
+ * ');
+ */
+function template(string, options, otherOptions) {
+  // Based on John Resig's `tmpl` implementation (http://ejohn.org/blog/javascript-micro-templating/)
+  // and Laura Doktorova's doT.js (https://github.com/olado/doT).
+  var settings = templateSettings.imports._.templateSettings || templateSettings;
+
+  if (otherOptions && isIterateeCall(string, options, otherOptions)) {
+    options = otherOptions = undefined;
+  }
+  string = baseToString(string);
+  options = assignWith(baseAssign({}, otherOptions || options), settings, assignOwnDefaults);
+
+  var imports = assignWith(baseAssign({}, options.imports), settings.imports, assignOwnDefaults),
+      importsKeys = keys(imports),
+      importsValues = baseValues(imports, importsKeys);
+
+  var isEscaping,
+      isEvaluating,
+      index = 0,
+      interpolate = options.interpolate || reNoMatch,
+      source = "__p += '";
+
+  // Compile the regexp to match each delimiter.
+  var reDelimiters = RegExp(
+    (options.escape || reNoMatch).source + '|' +
+    interpolate.source + '|' +
+    (interpolate === reInterpolate ? reEsTemplate : reNoMatch).source + '|' +
+    (options.evaluate || reNoMatch).source + '|$'
+  , 'g');
+
+  // Use a sourceURL for easier debugging.
+  var sourceURL = 'sourceURL' in options ? '//# sourceURL=' + options.sourceURL + '\n' : '';
+
+  string.replace(reDelimiters, function(match, escapeValue, interpolateValue, esTemplateValue, evaluateValue, offset) {
+    interpolateValue || (interpolateValue = esTemplateValue);
+
+    // Escape characters that can't be included in string literals.
+    source += string.slice(index, offset).replace(reUnescapedString, escapeStringChar);
+
+    // Replace delimiters with snippets.
+    if (escapeValue) {
+      isEscaping = true;
+      source += "' +\n__e(" + escapeValue + ") +\n'";
+    }
+    if (evaluateValue) {
+      isEvaluating = true;
+      source += "';\n" + evaluateValue + ";\n__p += '";
+    }
+    if (interpolateValue) {
+      source += "' +\n((__t = (" + interpolateValue + ")) == null ? '' : __t) +\n'";
+    }
+    index = offset + match.length;
+
+    // The JS engine embedded in Adobe products requires returning the `match`
+    // string in order to produce the correct `offset` value.
+    return match;
+  });
+
+  source += "';\n";
+
+  // If `variable` is not specified wrap a with-statement around the generated
+  // code to add the data object to the top of the scope chain.
+  var variable = options.variable;
+  if (!variable) {
+    source = 'with (obj) {\n' + source + '\n}\n';
+  }
+  // Cleanup code by stripping empty strings.
+  source = (isEvaluating ? source.replace(reEmptyStringLeading, '') : source)
+    .replace(reEmptyStringMiddle, '$1')
+    .replace(reEmptyStringTrailing, '$1;');
+
+  // Frame code as the function body.
+  source = 'function(' + (variable || 'obj') + ') {\n' +
+    (variable
+      ? ''
+      : 'obj || (obj = {});\n'
+    ) +
+    "var __t, __p = ''" +
+    (isEscaping
+       ? ', __e = _.escape'
+       : ''
+    ) +
+    (isEvaluating
+      ? ', __j = Array.prototype.join;\n' +
+        "function print() { __p += __j.call(arguments, '') }\n"
+      : ';\n'
+    ) +
+    source +
+    'return __p\n}';
+
+  var result = attempt(function() {
+    return Function(importsKeys, sourceURL + 'return ' + source).apply(undefined, importsValues);
+  });
+
+  // Provide the compiled function's source by its `toString` method or
+  // the `source` property as a convenience for inlining compiled templates.
+  result.source = source;
+  if (isError(result)) {
+    throw result;
+  }
+  return result;
+}
+
+/**
+ * Attempts to invoke `func`, returning either the result or the caught error
+ * object. Any additional arguments are provided to `func` when it is invoked.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @param {Function} func The function to attempt.
+ * @returns {*} Returns the `func` result or error object.
+ * @example
+ *
+ * // avoid throwing errors for invalid selectors
+ * var elements = _.attempt(function(selector) {
+ *   return document.querySelectorAll(selector);
+ * }, '>_>');
+ *
+ * if (_.isError(elements)) {
+ *   elements = [];
+ * }
+ */
+var attempt = restParam(function(func, args) {
+  try {
+    return func.apply(undefined, args);
+  } catch(e) {
+    return isError(e) ? e : new Error(e);
+  }
+});
+
+module.exports = template;
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basecopy/LICENSE.txt b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basecopy/LICENSE.txt
new file mode 100644
index 0000000..9cd87e5
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basecopy/LICENSE.txt
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basecopy/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basecopy/README.md
new file mode 100644
index 0000000..acdfa29
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basecopy/README.md
@@ -0,0 +1,20 @@
+# lodash._basecopy v3.0.1
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) internal `baseCopy` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash._basecopy
+```
+
+In Node.js/io.js:
+
+```js
+var baseCopy = require('lodash._basecopy');
+```
+
+See the [package source](https://github.com/lodash/lodash/blob/3.0.1-npm-packages/lodash._basecopy) for more details.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basecopy/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basecopy/index.js
new file mode 100644
index 0000000..b586d31
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basecopy/index.js
@@ -0,0 +1,32 @@
+/**
+ * lodash 3.0.1 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <https://lodash.com/license>
+ */
+
+/**
+ * Copies properties of `source` to `object`.
+ *
+ * @private
+ * @param {Object} source The object to copy properties from.
+ * @param {Array} props The property names to copy.
+ * @param {Object} [object={}] The object to copy properties to.
+ * @returns {Object} Returns `object`.
+ */
+function baseCopy(source, props, object) {
+  object || (object = {});
+
+  var index = -1,
+      length = props.length;
+
+  while (++index < length) {
+    var key = props[index];
+    object[key] = source[key];
+  }
+  return object;
+}
+
+module.exports = baseCopy;
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basecopy/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basecopy/package.json
new file mode 100644
index 0000000..5b84389
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basecopy/package.json
@@ -0,0 +1,88 @@
+{
+  "name": "lodash._basecopy",
+  "version": "3.0.1",
+  "description": "The modern build of lodash’s internal `baseCopy` as a module.",
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/lodash/lodash"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "_id": "lodash._basecopy@3.0.1",
+  "_shasum": "8da0e6a876cf344c0ad8a54882111dd3c5c7ca36",
+  "_from": "lodash._basecopy@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.7.6",
+  "_nodeVersion": "0.12.2",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "d10",
+      "email": "demoneaux@gmail.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    }
+  ],
+  "dist": {
+    "shasum": "8da0e6a876cf344c0ad8a54882111dd3c5c7ca36",
+    "tarball": "http://registry.npmjs.org/lodash._basecopy/-/lodash._basecopy-3.0.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/lodash._basecopy/-/lodash._basecopy-3.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basetostring/LICENSE b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basetostring/LICENSE
new file mode 100644
index 0000000..9cd87e5
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basetostring/LICENSE
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basetostring/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basetostring/README.md
new file mode 100644
index 0000000..f81145e
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basetostring/README.md
@@ -0,0 +1,20 @@
+# lodash._basetostring v3.0.1
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) internal `baseToString` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash._basetostring
+```
+
+In Node.js/io.js:
+
+```js
+var baseToString = require('lodash._basetostring');
+```
+
+See the [package source](https://github.com/lodash/lodash/blob/3.0.1-npm-packages/lodash._basetostring) for more details.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basetostring/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basetostring/index.js
new file mode 100644
index 0000000..db8ecc9
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basetostring/index.js
@@ -0,0 +1,22 @@
+/**
+ * lodash 3.0.1 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <https://lodash.com/license>
+ */
+
+/**
+ * Converts `value` to a string if it's not one. An empty string is returned
+ * for `null` or `undefined` values.
+ *
+ * @private
+ * @param {*} value The value to process.
+ * @returns {string} Returns the string.
+ */
+function baseToString(value) {
+  return value == null ? '' : (value + '');
+}
+
+module.exports = baseToString;
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basetostring/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basetostring/package.json
new file mode 100644
index 0000000..f592f32
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basetostring/package.json
@@ -0,0 +1,88 @@
+{
+  "name": "lodash._basetostring",
+  "version": "3.0.1",
+  "description": "The modern build of lodash’s internal `baseToString` as a module.",
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/lodash/lodash.git"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "_id": "lodash._basetostring@3.0.1",
+  "_shasum": "d1861d877f824a52f669832dcaf3ee15566a07d5",
+  "_from": "lodash._basetostring@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.12.0",
+  "_nodeVersion": "0.12.5",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "d10",
+      "email": "demoneaux@gmail.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    }
+  ],
+  "dist": {
+    "shasum": "d1861d877f824a52f669832dcaf3ee15566a07d5",
+    "tarball": "http://registry.npmjs.org/lodash._basetostring/-/lodash._basetostring-3.0.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/lodash._basetostring/-/lodash._basetostring-3.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basevalues/LICENSE.txt b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basevalues/LICENSE.txt
new file mode 100644
index 0000000..1776432
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basevalues/LICENSE.txt
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js 1.7.0, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basevalues/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basevalues/README.md
new file mode 100644
index 0000000..206ba71
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basevalues/README.md
@@ -0,0 +1,20 @@
+# lodash._basevalues v3.0.0
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) internal `baseValues` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash._basevalues
+```
+
+In Node.js/io.js:
+
+```js
+var baseValues = require('lodash._basevalues');
+```
+
+See the [package source](https://github.com/lodash/lodash/blob/3.0.0-npm-packages/lodash._basevalues) for more details.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basevalues/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basevalues/index.js
new file mode 100644
index 0000000..28c8215
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basevalues/index.js
@@ -0,0 +1,31 @@
+/**
+ * lodash 3.0.0 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.7.0 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <https://lodash.com/license>
+ */
+
+/**
+ * The base implementation of `_.values` and `_.valuesIn` which creates an
+ * array of `object` property values corresponding to the property names
+ * returned by `keysFunc`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {Array} props The property names to get values for.
+ * @returns {Object} Returns the array of property values.
+ */
+function baseValues(object, props) {
+  var index = -1,
+      length = props.length,
+      result = Array(length);
+
+  while (++index < length) {
+    result[index] = object[props[index]];
+  }
+  return result;
+}
+
+module.exports = baseValues;
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basevalues/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basevalues/package.json
new file mode 100644
index 0000000..910c5eb
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basevalues/package.json
@@ -0,0 +1,72 @@
+{
+  "name": "lodash._basevalues",
+  "version": "3.0.0",
+  "description": "The modern build of lodash’s internal `baseValues` as a module.",
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/lodash/lodash"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "_id": "lodash._basevalues@3.0.0",
+  "_shasum": "5b775762802bde3d3297503e26300820fdf661b7",
+  "_from": "lodash._basevalues@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.3.0",
+  "_nodeVersion": "0.10.35",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "5b775762802bde3d3297503e26300820fdf661b7",
+    "tarball": "http://registry.npmjs.org/lodash._basevalues/-/lodash._basevalues-3.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/lodash._basevalues/-/lodash._basevalues-3.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._isiterateecall/LICENSE.txt b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._isiterateecall/LICENSE.txt
new file mode 100644
index 0000000..9cd87e5
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._isiterateecall/LICENSE.txt
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._isiterateecall/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._isiterateecall/README.md
new file mode 100644
index 0000000..0c5c701
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._isiterateecall/README.md
@@ -0,0 +1,20 @@
+# lodash._isiterateecall v3.0.9
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) internal `isIterateeCall` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash._isiterateecall
+```
+
+In Node.js/io.js:
+
+```js
+var isIterateeCall = require('lodash._isiterateecall');
+```
+
+See the [package source](https://github.com/lodash/lodash/blob/3.0.9-npm-packages/lodash._isiterateecall) for more details.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._isiterateecall/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._isiterateecall/index.js
new file mode 100644
index 0000000..ea3761b
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._isiterateecall/index.js
@@ -0,0 +1,132 @@
+/**
+ * lodash 3.0.9 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <https://lodash.com/license>
+ */
+
+/** Used to detect unsigned integer values. */
+var reIsUint = /^\d+$/;
+
+/**
+ * Used as the [maximum length](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.max_safe_integer)
+ * of an array-like value.
+ */
+var MAX_SAFE_INTEGER = 9007199254740991;
+
+/**
+ * The base implementation of `_.property` without support for deep paths.
+ *
+ * @private
+ * @param {string} key The key of the property to get.
+ * @returns {Function} Returns the new function.
+ */
+function baseProperty(key) {
+  return function(object) {
+    return object == null ? undefined : object[key];
+  };
+}
+
+/**
+ * Gets the "length" property value of `object`.
+ *
+ * **Note:** This function is used to avoid a [JIT bug](https://bugs.webkit.org/show_bug.cgi?id=142792)
+ * that affects Safari on at least iOS 8.1-8.3 ARM64.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {*} Returns the "length" value.
+ */
+var getLength = baseProperty('length');
+
+/**
+ * Checks if `value` is array-like.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+ */
+function isArrayLike(value) {
+  return value != null && isLength(getLength(value));
+}
+
+/**
+ * Checks if `value` is a valid array-like index.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
+ * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
+ */
+function isIndex(value, length) {
+  value = (typeof value == 'number' || reIsUint.test(value)) ? +value : -1;
+  length = length == null ? MAX_SAFE_INTEGER : length;
+  return value > -1 && value % 1 == 0 && value < length;
+}
+
+/**
+ * Checks if the provided arguments are from an iteratee call.
+ *
+ * @private
+ * @param {*} value The potential iteratee value argument.
+ * @param {*} index The potential iteratee index or key argument.
+ * @param {*} object The potential iteratee object argument.
+ * @returns {boolean} Returns `true` if the arguments are from an iteratee call, else `false`.
+ */
+function isIterateeCall(value, index, object) {
+  if (!isObject(object)) {
+    return false;
+  }
+  var type = typeof index;
+  if (type == 'number'
+      ? (isArrayLike(object) && isIndex(index, object.length))
+      : (type == 'string' && index in object)) {
+    var other = object[index];
+    return value === value ? (value === other) : (other !== other);
+  }
+  return false;
+}
+
+/**
+ * Checks if `value` is a valid array-like length.
+ *
+ * **Note:** This function is based on [`ToLength`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength).
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+ */
+function isLength(value) {
+  return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+}
+
+/**
+ * Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.
+ * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+ * @example
+ *
+ * _.isObject({});
+ * // => true
+ *
+ * _.isObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isObject(1);
+ * // => false
+ */
+function isObject(value) {
+  // Avoid a V8 JIT bug in Chrome 19-20.
+  // See https://code.google.com/p/v8/issues/detail?id=2291 for more details.
+  var type = typeof value;
+  return !!value && (type == 'object' || type == 'function');
+}
+
+module.exports = isIterateeCall;
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._isiterateecall/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._isiterateecall/package.json
new file mode 100644
index 0000000..bfb1e2a
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._isiterateecall/package.json
@@ -0,0 +1,88 @@
+{
+  "name": "lodash._isiterateecall",
+  "version": "3.0.9",
+  "description": "The modern build of lodash’s internal `isIterateeCall` as a module.",
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/lodash/lodash.git"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "_id": "lodash._isiterateecall@3.0.9",
+  "_shasum": "5203ad7ba425fae842460e696db9cf3e6aac057c",
+  "_from": "lodash._isiterateecall@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.10.1",
+  "_nodeVersion": "2.0.2",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "d10",
+      "email": "demoneaux@gmail.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    }
+  ],
+  "dist": {
+    "shasum": "5203ad7ba425fae842460e696db9cf3e6aac057c",
+    "tarball": "http://registry.npmjs.org/lodash._isiterateecall/-/lodash._isiterateecall-3.0.9.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/lodash._isiterateecall/-/lodash._isiterateecall-3.0.9.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.escape/LICENSE.txt b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.escape/LICENSE.txt
new file mode 100644
index 0000000..1776432
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.escape/LICENSE.txt
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js 1.7.0, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.escape/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.escape/README.md
new file mode 100644
index 0000000..558476f
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.escape/README.md
@@ -0,0 +1,20 @@
+# lodash.escape v3.0.0
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) `_.escape` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash.escape
+```
+
+In Node.js/io.js:
+
+```js
+var escape = require('lodash.escape');
+```
+
+See the [documentation](https://lodash.com/docs#escape) or [package source](https://github.com/lodash/lodash/blob/3.0.0-npm-packages/lodash.escape) for more details.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.escape/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.escape/index.js
new file mode 100644
index 0000000..8320d99
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.escape/index.js
@@ -0,0 +1,76 @@
+/**
+ * lodash 3.0.0 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.7.0 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <https://lodash.com/license>
+ */
+var baseToString = require('lodash._basetostring');
+
+/** Used to match HTML entities and HTML characters. */
+var reUnescapedHtml = /[&<>"'`]/g,
+    reHasUnescapedHtml = RegExp(reUnescapedHtml.source);
+
+/** Used to map characters to HTML entities. */
+var htmlEscapes = {
+  '&': '&amp;',
+  '<': '&lt;',
+  '>': '&gt;',
+  '"': '&quot;',
+  "'": '&#39;',
+  '`': '&#96;'
+};
+
+/**
+ * Used by `_.escape` to convert characters to HTML entities.
+ *
+ * @private
+ * @param {string} chr The matched character to escape.
+ * @returns {string} Returns the escaped character.
+ */
+function escapeHtmlChar(chr) {
+  return htmlEscapes[chr];
+}
+
+/**
+ * Converts the characters "&", "<", ">", '"', "'", and '`', in `string` to
+ * their corresponding HTML entities.
+ *
+ * **Note:** No other characters are escaped. To escape additional characters
+ * use a third-party library like [_he_](https://mths.be/he).
+ *
+ * Though the ">" character is escaped for symmetry, characters like
+ * ">" and "/" don't require escaping in HTML and have no special meaning
+ * unless they're part of a tag or unquoted attribute value.
+ * See [Mathias Bynens's article](https://mathiasbynens.be/notes/ambiguous-ampersands)
+ * (under "semi-related fun fact") for more details.
+ *
+ * Backticks are escaped because in Internet Explorer < 9, they can break out
+ * of attribute values or HTML comments. See [#102](https://html5sec.org/#102),
+ * [#108](https://html5sec.org/#108), and [#133](https://html5sec.org/#133) of
+ * the [HTML5 Security Cheatsheet](https://html5sec.org/) for more details.
+ *
+ * When working with HTML you should always quote attribute values to reduce
+ * XSS vectors. See [Ryan Grove's article](http://wonko.com/post/html-escaping)
+ * for more details.
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string} [string=''] The string to escape.
+ * @returns {string} Returns the escaped string.
+ * @example
+ *
+ * _.escape('fred, barney, & pebbles');
+ * // => 'fred, barney, &amp; pebbles'
+ */
+function escape(string) {
+  // Reset `lastIndex` because in IE < 9 `String#replace` does not.
+  string = baseToString(string);
+  return (string && reHasUnescapedHtml.test(string))
+    ? string.replace(reUnescapedHtml, escapeHtmlChar)
+    : string;
+}
+
+module.exports = escape;
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.escape/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.escape/package.json
new file mode 100644
index 0000000..bbe3c2f
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.escape/package.json
@@ -0,0 +1,93 @@
+{
+  "name": "lodash.escape",
+  "version": "3.0.0",
+  "description": "The modern build of lodash’s `_.escape` as a module.",
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "keywords": [
+    "lodash",
+    "lodash-modularized",
+    "stdlib",
+    "util"
+  ],
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/lodash/lodash"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "dependencies": {
+    "lodash._basetostring": "^3.0.0"
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "_id": "lodash.escape@3.0.0",
+  "_shasum": "fb294c99a7bfb586039f66d6b9c27ed874cb7b51",
+  "_from": "lodash.escape@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.3.0",
+  "_nodeVersion": "0.10.35",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    }
+  ],
+  "dist": {
+    "shasum": "fb294c99a7bfb586039f66d6b9c27ed874cb7b51",
+    "tarball": "http://registry.npmjs.org/lodash.escape/-/lodash.escape-3.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/lodash.escape/-/lodash.escape-3.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/LICENSE b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/LICENSE
new file mode 100644
index 0000000..9cd87e5
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/LICENSE
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/README.md
new file mode 100644
index 0000000..5f69a18
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/README.md
@@ -0,0 +1,20 @@
+# lodash.keys v3.1.2
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) `_.keys` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash.keys
+```
+
+In Node.js/io.js:
+
+```js
+var keys = require('lodash.keys');
+```
+
+See the [documentation](https://lodash.com/docs#keys) or [package source](https://github.com/lodash/lodash/blob/3.1.2-npm-packages/lodash.keys) for more details.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/index.js
new file mode 100644
index 0000000..f4c1774
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/index.js
@@ -0,0 +1,236 @@
+/**
+ * lodash 3.1.2 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <https://lodash.com/license>
+ */
+var getNative = require('lodash._getnative'),
+    isArguments = require('lodash.isarguments'),
+    isArray = require('lodash.isarray');
+
+/** Used to detect unsigned integer values. */
+var reIsUint = /^\d+$/;
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeKeys = getNative(Object, 'keys');
+
+/**
+ * Used as the [maximum length](http://ecma-international.org/ecma-262/6.0/#sec-number.max_safe_integer)
+ * of an array-like value.
+ */
+var MAX_SAFE_INTEGER = 9007199254740991;
+
+/**
+ * The base implementation of `_.property` without support for deep paths.
+ *
+ * @private
+ * @param {string} key The key of the property to get.
+ * @returns {Function} Returns the new function.
+ */
+function baseProperty(key) {
+  return function(object) {
+    return object == null ? undefined : object[key];
+  };
+}
+
+/**
+ * Gets the "length" property value of `object`.
+ *
+ * **Note:** This function is used to avoid a [JIT bug](https://bugs.webkit.org/show_bug.cgi?id=142792)
+ * that affects Safari on at least iOS 8.1-8.3 ARM64.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {*} Returns the "length" value.
+ */
+var getLength = baseProperty('length');
+
+/**
+ * Checks if `value` is array-like.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+ */
+function isArrayLike(value) {
+  return value != null && isLength(getLength(value));
+}
+
+/**
+ * Checks if `value` is a valid array-like index.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
+ * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
+ */
+function isIndex(value, length) {
+  value = (typeof value == 'number' || reIsUint.test(value)) ? +value : -1;
+  length = length == null ? MAX_SAFE_INTEGER : length;
+  return value > -1 && value % 1 == 0 && value < length;
+}
+
+/**
+ * Checks if `value` is a valid array-like length.
+ *
+ * **Note:** This function is based on [`ToLength`](http://ecma-international.org/ecma-262/6.0/#sec-tolength).
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+ */
+function isLength(value) {
+  return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+}
+
+/**
+ * A fallback implementation of `Object.keys` which creates an array of the
+ * own enumerable property names of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ */
+function shimKeys(object) {
+  var props = keysIn(object),
+      propsLength = props.length,
+      length = propsLength && object.length;
+
+  var allowIndexes = !!length && isLength(length) &&
+    (isArray(object) || isArguments(object));
+
+  var index = -1,
+      result = [];
+
+  while (++index < propsLength) {
+    var key = props[index];
+    if ((allowIndexes && isIndex(key, length)) || hasOwnProperty.call(object, key)) {
+      result.push(key);
+    }
+  }
+  return result;
+}
+
+/**
+ * Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.
+ * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+ * @example
+ *
+ * _.isObject({});
+ * // => true
+ *
+ * _.isObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isObject(1);
+ * // => false
+ */
+function isObject(value) {
+  // Avoid a V8 JIT bug in Chrome 19-20.
+  // See https://code.google.com/p/v8/issues/detail?id=2291 for more details.
+  var type = typeof value;
+  return !!value && (type == 'object' || type == 'function');
+}
+
+/**
+ * Creates an array of the own enumerable property names of `object`.
+ *
+ * **Note:** Non-object values are coerced to objects. See the
+ * [ES spec](http://ecma-international.org/ecma-262/6.0/#sec-object.keys)
+ * for more details.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.keys(new Foo);
+ * // => ['a', 'b'] (iteration order is not guaranteed)
+ *
+ * _.keys('hi');
+ * // => ['0', '1']
+ */
+var keys = !nativeKeys ? shimKeys : function(object) {
+  var Ctor = object == null ? undefined : object.constructor;
+  if ((typeof Ctor == 'function' && Ctor.prototype === object) ||
+      (typeof object != 'function' && isArrayLike(object))) {
+    return shimKeys(object);
+  }
+  return isObject(object) ? nativeKeys(object) : [];
+};
+
+/**
+ * Creates an array of the own and inherited enumerable property names of `object`.
+ *
+ * **Note:** Non-object values are coerced to objects.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.keysIn(new Foo);
+ * // => ['a', 'b', 'c'] (iteration order is not guaranteed)
+ */
+function keysIn(object) {
+  if (object == null) {
+    return [];
+  }
+  if (!isObject(object)) {
+    object = Object(object);
+  }
+  var length = object.length;
+  length = (length && isLength(length) &&
+    (isArray(object) || isArguments(object)) && length) || 0;
+
+  var Ctor = object.constructor,
+      index = -1,
+      isProto = typeof Ctor == 'function' && Ctor.prototype === object,
+      result = Array(length),
+      skipIndexes = length > 0;
+
+  while (++index < length) {
+    result[index] = (index + '');
+  }
+  for (var key in object) {
+    if (!(skipIndexes && isIndex(key, length)) &&
+        !(key == 'constructor' && (isProto || !hasOwnProperty.call(object, key)))) {
+      result.push(key);
+    }
+  }
+  return result;
+}
+
+module.exports = keys;
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash._getnative/LICENSE b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash._getnative/LICENSE
new file mode 100644
index 0000000..9cd87e5
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash._getnative/LICENSE
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash._getnative/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash._getnative/README.md
new file mode 100644
index 0000000..7835cec
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash._getnative/README.md
@@ -0,0 +1,20 @@
+# lodash._getnative v3.9.1
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) internal `getNative` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash._getnative
+```
+
+In Node.js/io.js:
+
+```js
+var getNative = require('lodash._getnative');
+```
+
+See the [package source](https://github.com/lodash/lodash/blob/3.9.1-npm-packages/lodash._getnative) for more details.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash._getnative/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash._getnative/index.js
new file mode 100644
index 0000000..a32063d
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash._getnative/index.js
@@ -0,0 +1,137 @@
+/**
+ * lodash 3.9.1 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <https://lodash.com/license>
+ */
+
+/** `Object#toString` result references. */
+var funcTag = '[object Function]';
+
+/** Used to detect host constructors (Safari > 5). */
+var reIsHostCtor = /^\[object .+?Constructor\]$/;
+
+/**
+ * Checks if `value` is object-like.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+ */
+function isObjectLike(value) {
+  return !!value && typeof value == 'object';
+}
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to resolve the decompiled source of functions. */
+var fnToString = Function.prototype.toString;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+var objToString = objectProto.toString;
+
+/** Used to detect if a method is native. */
+var reIsNative = RegExp('^' +
+  fnToString.call(hasOwnProperty).replace(/[\\^$.*+?()[\]{}|]/g, '\\$&')
+  .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
+);
+
+/**
+ * Gets the native function at `key` of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {string} key The key of the method to get.
+ * @returns {*} Returns the function if it's native, else `undefined`.
+ */
+function getNative(object, key) {
+  var value = object == null ? undefined : object[key];
+  return isNative(value) ? value : undefined;
+}
+
+/**
+ * Checks if `value` is classified as a `Function` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @example
+ *
+ * _.isFunction(_);
+ * // => true
+ *
+ * _.isFunction(/abc/);
+ * // => false
+ */
+function isFunction(value) {
+  // The use of `Object#toString` avoids issues with the `typeof` operator
+  // in older versions of Chrome and Safari which return 'function' for regexes
+  // and Safari 8 equivalents which return 'object' for typed array constructors.
+  return isObject(value) && objToString.call(value) == funcTag;
+}
+
+/**
+ * Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.
+ * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+ * @example
+ *
+ * _.isObject({});
+ * // => true
+ *
+ * _.isObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isObject(1);
+ * // => false
+ */
+function isObject(value) {
+  // Avoid a V8 JIT bug in Chrome 19-20.
+  // See https://code.google.com/p/v8/issues/detail?id=2291 for more details.
+  var type = typeof value;
+  return !!value && (type == 'object' || type == 'function');
+}
+
+/**
+ * Checks if `value` is a native function.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a native function, else `false`.
+ * @example
+ *
+ * _.isNative(Array.prototype.push);
+ * // => true
+ *
+ * _.isNative(_);
+ * // => false
+ */
+function isNative(value) {
+  if (value == null) {
+    return false;
+  }
+  if (isFunction(value)) {
+    return reIsNative.test(fnToString.call(value));
+  }
+  return isObjectLike(value) && reIsHostCtor.test(value);
+}
+
+module.exports = getNative;
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash._getnative/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash._getnative/package.json
new file mode 100644
index 0000000..41400a9
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash._getnative/package.json
@@ -0,0 +1,84 @@
+{
+  "name": "lodash._getnative",
+  "version": "3.9.1",
+  "description": "The modern build of lodash’s internal `getNative` as a module.",
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/lodash/lodash.git"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "_id": "lodash._getnative@3.9.1",
+  "_shasum": "570bc7dede46d61cdcde687d65d3eecbaa3aaff5",
+  "_from": "lodash._getnative@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.12.0",
+  "_nodeVersion": "0.12.5",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    }
+  ],
+  "dist": {
+    "shasum": "570bc7dede46d61cdcde687d65d3eecbaa3aaff5",
+    "tarball": "http://registry.npmjs.org/lodash._getnative/-/lodash._getnative-3.9.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/lodash._getnative/-/lodash._getnative-3.9.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarguments/LICENSE b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarguments/LICENSE
new file mode 100644
index 0000000..9cd87e5
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarguments/LICENSE
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarguments/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarguments/README.md
new file mode 100644
index 0000000..2e94f79
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarguments/README.md
@@ -0,0 +1,20 @@
+# lodash.isarguments v3.0.4
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) `_.isArguments` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash.isarguments
+```
+
+In Node.js/io.js:
+
+```js
+var isArguments = require('lodash.isarguments');
+```
+
+See the [documentation](https://lodash.com/docs#isArguments) or [package source](https://github.com/lodash/lodash/blob/3.0.4-npm-packages/lodash.isarguments) for more details.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarguments/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarguments/index.js
new file mode 100644
index 0000000..b947b47
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarguments/index.js
@@ -0,0 +1,106 @@
+/**
+ * lodash 3.0.4 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <https://lodash.com/license>
+ */
+
+/**
+ * Checks if `value` is object-like.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+ */
+function isObjectLike(value) {
+  return !!value && typeof value == 'object';
+}
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/** Native method references. */
+var propertyIsEnumerable = objectProto.propertyIsEnumerable;
+
+/**
+ * Used as the [maximum length](http://ecma-international.org/ecma-262/6.0/#sec-number.max_safe_integer)
+ * of an array-like value.
+ */
+var MAX_SAFE_INTEGER = 9007199254740991;
+
+/**
+ * The base implementation of `_.property` without support for deep paths.
+ *
+ * @private
+ * @param {string} key The key of the property to get.
+ * @returns {Function} Returns the new function.
+ */
+function baseProperty(key) {
+  return function(object) {
+    return object == null ? undefined : object[key];
+  };
+}
+
+/**
+ * Gets the "length" property value of `object`.
+ *
+ * **Note:** This function is used to avoid a [JIT bug](https://bugs.webkit.org/show_bug.cgi?id=142792)
+ * that affects Safari on at least iOS 8.1-8.3 ARM64.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {*} Returns the "length" value.
+ */
+var getLength = baseProperty('length');
+
+/**
+ * Checks if `value` is array-like.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+ */
+function isArrayLike(value) {
+  return value != null && isLength(getLength(value));
+}
+
+/**
+ * Checks if `value` is a valid array-like length.
+ *
+ * **Note:** This function is based on [`ToLength`](http://ecma-international.org/ecma-262/6.0/#sec-tolength).
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+ */
+function isLength(value) {
+  return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+}
+
+/**
+ * Checks if `value` is classified as an `arguments` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @example
+ *
+ * _.isArguments(function() { return arguments; }());
+ * // => true
+ *
+ * _.isArguments([1, 2, 3]);
+ * // => false
+ */
+function isArguments(value) {
+  return isObjectLike(value) && isArrayLike(value) &&
+    hasOwnProperty.call(value, 'callee') && !propertyIsEnumerable.call(value, 'callee');
+}
+
+module.exports = isArguments;
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarguments/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarguments/package.json
new file mode 100644
index 0000000..b09e746
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarguments/package.json
@@ -0,0 +1,94 @@
+{
+  "name": "lodash.isarguments",
+  "version": "3.0.4",
+  "description": "The modern build of lodash’s `_.isArguments` as a module.",
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "keywords": [
+    "lodash",
+    "lodash-modularized",
+    "stdlib",
+    "util"
+  ],
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/lodash/lodash.git"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "_id": "lodash.isarguments@3.0.4",
+  "_shasum": "ebbb884c48d27366a44ea6fee57ed7b5a32a81e0",
+  "_from": "lodash.isarguments@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.12.0",
+  "_nodeVersion": "0.12.5",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    },
+    {
+      "name": "d10",
+      "email": "demoneaux@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "ebbb884c48d27366a44ea6fee57ed7b5a32a81e0",
+    "tarball": "http://registry.npmjs.org/lodash.isarguments/-/lodash.isarguments-3.0.4.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/lodash.isarguments/-/lodash.isarguments-3.0.4.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarray/LICENSE b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarray/LICENSE
new file mode 100644
index 0000000..9cd87e5
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarray/LICENSE
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarray/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarray/README.md
new file mode 100644
index 0000000..ea274aa
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarray/README.md
@@ -0,0 +1,20 @@
+# lodash.isarray v3.0.4
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) `_.isArray` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash.isarray
+```
+
+In Node.js/io.js:
+
+```js
+var isArray = require('lodash.isarray');
+```
+
+See the [documentation](https://lodash.com/docs#isArray) or [package source](https://github.com/lodash/lodash/blob/3.0.4-npm-packages/lodash.isarray) for more details.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarray/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarray/index.js
new file mode 100644
index 0000000..dd24658
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarray/index.js
@@ -0,0 +1,180 @@
+/**
+ * lodash 3.0.4 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <https://lodash.com/license>
+ */
+
+/** `Object#toString` result references. */
+var arrayTag = '[object Array]',
+    funcTag = '[object Function]';
+
+/** Used to detect host constructors (Safari > 5). */
+var reIsHostCtor = /^\[object .+?Constructor\]$/;
+
+/**
+ * Checks if `value` is object-like.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+ */
+function isObjectLike(value) {
+  return !!value && typeof value == 'object';
+}
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to resolve the decompiled source of functions. */
+var fnToString = Function.prototype.toString;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+var objToString = objectProto.toString;
+
+/** Used to detect if a method is native. */
+var reIsNative = RegExp('^' +
+  fnToString.call(hasOwnProperty).replace(/[\\^$.*+?()[\]{}|]/g, '\\$&')
+  .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
+);
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeIsArray = getNative(Array, 'isArray');
+
+/**
+ * Used as the [maximum length](http://ecma-international.org/ecma-262/6.0/#sec-number.max_safe_integer)
+ * of an array-like value.
+ */
+var MAX_SAFE_INTEGER = 9007199254740991;
+
+/**
+ * Gets the native function at `key` of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {string} key The key of the method to get.
+ * @returns {*} Returns the function if it's native, else `undefined`.
+ */
+function getNative(object, key) {
+  var value = object == null ? undefined : object[key];
+  return isNative(value) ? value : undefined;
+}
+
+/**
+ * Checks if `value` is a valid array-like length.
+ *
+ * **Note:** This function is based on [`ToLength`](http://ecma-international.org/ecma-262/6.0/#sec-tolength).
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+ */
+function isLength(value) {
+  return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+}
+
+/**
+ * Checks if `value` is classified as an `Array` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @example
+ *
+ * _.isArray([1, 2, 3]);
+ * // => true
+ *
+ * _.isArray(function() { return arguments; }());
+ * // => false
+ */
+var isArray = nativeIsArray || function(value) {
+  return isObjectLike(value) && isLength(value.length) && objToString.call(value) == arrayTag;
+};
+
+/**
+ * Checks if `value` is classified as a `Function` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @example
+ *
+ * _.isFunction(_);
+ * // => true
+ *
+ * _.isFunction(/abc/);
+ * // => false
+ */
+function isFunction(value) {
+  // The use of `Object#toString` avoids issues with the `typeof` operator
+  // in older versions of Chrome and Safari which return 'function' for regexes
+  // and Safari 8 equivalents which return 'object' for typed array constructors.
+  return isObject(value) && objToString.call(value) == funcTag;
+}
+
+/**
+ * Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.
+ * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+ * @example
+ *
+ * _.isObject({});
+ * // => true
+ *
+ * _.isObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isObject(1);
+ * // => false
+ */
+function isObject(value) {
+  // Avoid a V8 JIT bug in Chrome 19-20.
+  // See https://code.google.com/p/v8/issues/detail?id=2291 for more details.
+  var type = typeof value;
+  return !!value && (type == 'object' || type == 'function');
+}
+
+/**
+ * Checks if `value` is a native function.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a native function, else `false`.
+ * @example
+ *
+ * _.isNative(Array.prototype.push);
+ * // => true
+ *
+ * _.isNative(_);
+ * // => false
+ */
+function isNative(value) {
+  if (value == null) {
+    return false;
+  }
+  if (isFunction(value)) {
+    return reIsNative.test(fnToString.call(value));
+  }
+  return isObjectLike(value) && reIsHostCtor.test(value);
+}
+
+module.exports = isArray;
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarray/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarray/package.json
new file mode 100644
index 0000000..54d165c
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarray/package.json
@@ -0,0 +1,94 @@
+{
+  "name": "lodash.isarray",
+  "version": "3.0.4",
+  "description": "The modern build of lodash’s `_.isArray` as a module.",
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "keywords": [
+    "lodash",
+    "lodash-modularized",
+    "stdlib",
+    "util"
+  ],
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/lodash/lodash.git"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "_id": "lodash.isarray@3.0.4",
+  "_shasum": "79e4eb88c36a8122af86f844aa9bcd851b5fbb55",
+  "_from": "lodash.isarray@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.12.0",
+  "_nodeVersion": "0.12.5",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    },
+    {
+      "name": "d10",
+      "email": "demoneaux@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "79e4eb88c36a8122af86f844aa9bcd851b5fbb55",
+    "tarball": "http://registry.npmjs.org/lodash.isarray/-/lodash.isarray-3.0.4.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/lodash.isarray/-/lodash.isarray-3.0.4.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/package.json
new file mode 100644
index 0000000..e3aecc5
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/package.json
@@ -0,0 +1,99 @@
+{
+  "name": "lodash.keys",
+  "version": "3.1.2",
+  "description": "The modern build of lodash’s `_.keys` as a module.",
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "keywords": [
+    "lodash",
+    "lodash-modularized",
+    "stdlib",
+    "util"
+  ],
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/lodash/lodash.git"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "dependencies": {
+    "lodash._getnative": "^3.0.0",
+    "lodash.isarguments": "^3.0.0",
+    "lodash.isarray": "^3.0.0"
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "_id": "lodash.keys@3.1.2",
+  "_shasum": "4dbc0472b156be50a0b286855d1bd0b0c656098a",
+  "_from": "lodash.keys@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.12.0",
+  "_nodeVersion": "0.12.5",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    },
+    {
+      "name": "d10",
+      "email": "demoneaux@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "4dbc0472b156be50a0b286855d1bd0b0c656098a",
+    "tarball": "http://registry.npmjs.org/lodash.keys/-/lodash.keys-3.1.2.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/lodash.keys/-/lodash.keys-3.1.2.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.restparam/LICENSE.txt b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.restparam/LICENSE.txt
new file mode 100644
index 0000000..9cd87e5
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.restparam/LICENSE.txt
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.restparam/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.restparam/README.md
new file mode 100644
index 0000000..80e47a4
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.restparam/README.md
@@ -0,0 +1,20 @@
+# lodash.restparam v3.6.1
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) `_.restParam` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash.restparam
+```
+
+In Node.js/io.js:
+
+```js
+var restParam = require('lodash.restparam');
+```
+
+See the [documentation](https://lodash.com/docs#restParam) or [package source](https://github.com/lodash/lodash/blob/3.6.1-npm-packages/lodash.restparam) for more details.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.restparam/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.restparam/index.js
new file mode 100644
index 0000000..932f47a
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.restparam/index.js
@@ -0,0 +1,67 @@
+/**
+ * lodash 3.6.1 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <https://lodash.com/license>
+ */
+
+/** Used as the `TypeError` message for "Functions" methods. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * Creates a function that invokes `func` with the `this` binding of the
+ * created function and arguments from `start` and beyond provided as an array.
+ *
+ * **Note:** This method is based on the [rest parameter](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/rest_parameters).
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function} func The function to apply a rest parameter to.
+ * @param {number} [start=func.length-1] The start position of the rest parameter.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * var say = _.restParam(function(what, names) {
+ *   return what + ' ' + _.initial(names).join(', ') +
+ *     (_.size(names) > 1 ? ', & ' : '') + _.last(names);
+ * });
+ *
+ * say('hello', 'fred', 'barney', 'pebbles');
+ * // => 'hello fred, barney, & pebbles'
+ */
+function restParam(func, start) {
+  if (typeof func != 'function') {
+    throw new TypeError(FUNC_ERROR_TEXT);
+  }
+  start = nativeMax(start === undefined ? (func.length - 1) : (+start || 0), 0);
+  return function() {
+    var args = arguments,
+        index = -1,
+        length = nativeMax(args.length - start, 0),
+        rest = Array(length);
+
+    while (++index < length) {
+      rest[index] = args[start + index];
+    }
+    switch (start) {
+      case 0: return func.call(this, rest);
+      case 1: return func.call(this, args[0], rest);
+      case 2: return func.call(this, args[0], args[1], rest);
+    }
+    var otherArgs = Array(start + 1);
+    index = -1;
+    while (++index < start) {
+      otherArgs[index] = args[index];
+    }
+    otherArgs[start] = rest;
+    return func.apply(this, otherArgs);
+  };
+}
+
+module.exports = restParam;
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.restparam/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.restparam/package.json
new file mode 100644
index 0000000..7679e2b
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.restparam/package.json
@@ -0,0 +1,94 @@
+{
+  "name": "lodash.restparam",
+  "version": "3.6.1",
+  "description": "The modern build of lodash’s `_.restParam` as a module.",
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "keywords": [
+    "lodash",
+    "lodash-modularized",
+    "stdlib",
+    "util"
+  ],
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/lodash/lodash"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "_id": "lodash.restparam@3.6.1",
+  "_shasum": "936a4e309ef330a7645ed4145986c85ae5b20805",
+  "_from": "lodash.restparam@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.7.6",
+  "_nodeVersion": "0.12.2",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "d10",
+      "email": "demoneaux@gmail.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    }
+  ],
+  "dist": {
+    "shasum": "936a4e309ef330a7645ed4145986c85ae5b20805",
+    "tarball": "http://registry.npmjs.org/lodash.restparam/-/lodash.restparam-3.6.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/lodash.restparam/-/lodash.restparam-3.6.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.templatesettings/LICENSE.txt b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.templatesettings/LICENSE.txt
new file mode 100644
index 0000000..1776432
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.templatesettings/LICENSE.txt
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js 1.7.0, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.templatesettings/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.templatesettings/README.md
new file mode 100644
index 0000000..85ed090
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.templatesettings/README.md
@@ -0,0 +1,20 @@
+# lodash.templatesettings v3.1.0
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) `_.templateSettings` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash.templatesettings
+```
+
+In Node.js/io.js:
+
+```js
+var templateSettings = require('lodash.templatesettings');
+```
+
+See the [documentation](https://lodash.com/docs#templateSettings) or [package source](https://github.com/lodash/lodash/blob/3.1.0-npm-packages/lodash.templatesettings) for more details.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.templatesettings/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.templatesettings/index.js
new file mode 100644
index 0000000..21aad38
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.templatesettings/index.js
@@ -0,0 +1,77 @@
+/**
+ * lodash 3.1.0 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.7.0 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <https://lodash.com/license>
+ */
+var reInterpolate = require('lodash._reinterpolate'),
+    escape = require('lodash.escape');
+
+/** Used to match template delimiters. */
+var reEscape = /<%-([\s\S]+?)%>/g,
+    reEvaluate = /<%([\s\S]+?)%>/g;
+
+/**
+ * By default, the template delimiters used by lodash are like those in
+ * embedded Ruby (ERB). Change the following template settings to use
+ * alternative delimiters.
+ *
+ * @static
+ * @memberOf _
+ * @type Object
+ */
+var templateSettings = {
+
+  /**
+   * Used to detect `data` property values to be HTML-escaped.
+   *
+   * @memberOf _.templateSettings
+   * @type RegExp
+   */
+  'escape': reEscape,
+
+  /**
+   * Used to detect code to be evaluated.
+   *
+   * @memberOf _.templateSettings
+   * @type RegExp
+   */
+  'evaluate': reEvaluate,
+
+  /**
+   * Used to detect `data` property values to inject.
+   *
+   * @memberOf _.templateSettings
+   * @type RegExp
+   */
+  'interpolate': reInterpolate,
+
+  /**
+   * Used to reference the data object in the template text.
+   *
+   * @memberOf _.templateSettings
+   * @type string
+   */
+  'variable': '',
+
+  /**
+   * Used to import variables into the compiled template.
+   *
+   * @memberOf _.templateSettings
+   * @type Object
+   */
+  'imports': {
+
+    /**
+     * A reference to the `lodash` function.
+     *
+     * @memberOf _.templateSettings.imports
+     * @type Function
+     */
+    '_': { 'escape': escape }
+  }
+};
+
+module.exports = templateSettings;
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.templatesettings/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.templatesettings/package.json
new file mode 100644
index 0000000..85eae9b
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.templatesettings/package.json
@@ -0,0 +1,98 @@
+{
+  "name": "lodash.templatesettings",
+  "version": "3.1.0",
+  "description": "The modern build of lodash’s `_.templateSettings` as a module.",
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "keywords": [
+    "lodash",
+    "lodash-modularized",
+    "stdlib",
+    "util"
+  ],
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/lodash/lodash"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "dependencies": {
+    "lodash._reinterpolate": "^3.0.0",
+    "lodash.escape": "^3.0.0"
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "_id": "lodash.templatesettings@3.1.0",
+  "_shasum": "53852fd832b920605a2eb61919bcbbfb8f385bb6",
+  "_from": "lodash.templatesettings@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.5.1",
+  "_nodeVersion": "0.12.0",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    },
+    {
+      "name": "d10",
+      "email": "demoneaux@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "53852fd832b920605a2eb61919bcbbfb8f385bb6",
+    "tarball": "http://registry.npmjs.org/lodash.templatesettings/-/lodash.templatesettings-3.1.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/lodash.templatesettings/-/lodash.templatesettings-3.1.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/package.json
new file mode 100644
index 0000000..571eb61
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/lodash.template/package.json
@@ -0,0 +1,105 @@
+{
+  "name": "lodash.template",
+  "version": "3.6.2",
+  "description": "The modern build of lodash’s `_.template` as a module.",
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "keywords": [
+    "lodash",
+    "lodash-modularized",
+    "stdlib",
+    "util"
+  ],
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/lodash/lodash.git"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "dependencies": {
+    "lodash._basecopy": "^3.0.0",
+    "lodash._basetostring": "^3.0.0",
+    "lodash._basevalues": "^3.0.0",
+    "lodash._isiterateecall": "^3.0.0",
+    "lodash._reinterpolate": "^3.0.0",
+    "lodash.escape": "^3.0.0",
+    "lodash.keys": "^3.0.0",
+    "lodash.restparam": "^3.0.0",
+    "lodash.templatesettings": "^3.0.0"
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "_id": "lodash.template@3.6.2",
+  "_shasum": "f8cdecc6169a255be9098ae8b0c53d378931d14f",
+  "_from": "lodash.template@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.12.0",
+  "_nodeVersion": "0.12.5",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    },
+    {
+      "name": "d10",
+      "email": "demoneaux@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "f8cdecc6169a255be9098ae8b0c53d378931d14f",
+    "tarball": "http://registry.npmjs.org/lodash.template/-/lodash.template-3.6.2.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/lodash.template/-/lodash.template-3.6.2.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/.travis.yml b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/.travis.yml
new file mode 100644
index 0000000..cc4dba2
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/LICENSE b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/LICENSE
new file mode 100644
index 0000000..ee27ba4
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/example/parse.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/example/parse.js
new file mode 100644
index 0000000..abff3e8
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/example/parse.js
@@ -0,0 +1,2 @@
+var argv = require('../')(process.argv.slice(2));
+console.dir(argv);
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/index.js
new file mode 100644
index 0000000..185a045
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/index.js
@@ -0,0 +1,219 @@
+module.exports = function (args, opts) {
+    if (!opts) opts = {};
+    
+    var flags = { bools : {}, strings : {}, unknownFn: null };
+
+    if (typeof opts['unknown'] === 'function') {
+        flags.unknownFn = opts['unknown'];
+    }
+
+    if (typeof opts['boolean'] === 'boolean' && opts['boolean']) {
+      flags.allBools = true;
+    } else {
+      [].concat(opts['boolean']).filter(Boolean).forEach(function (key) {
+          flags.bools[key] = true;
+      });
+    }
+    
+    var aliases = {};
+    Object.keys(opts.alias || {}).forEach(function (key) {
+        aliases[key] = [].concat(opts.alias[key]);
+        aliases[key].forEach(function (x) {
+            aliases[x] = [key].concat(aliases[key].filter(function (y) {
+                return x !== y;
+            }));
+        });
+    });
+
+    [].concat(opts.string).filter(Boolean).forEach(function (key) {
+        flags.strings[key] = true;
+        if (aliases[key]) {
+            flags.strings[aliases[key]] = true;
+        }
+     });
+
+    var defaults = opts['default'] || {};
+    
+    var argv = { _ : [] };
+    Object.keys(flags.bools).forEach(function (key) {
+        setArg(key, defaults[key] === undefined ? false : defaults[key]);
+    });
+    
+    var notFlags = [];
+
+    if (args.indexOf('--') !== -1) {
+        notFlags = args.slice(args.indexOf('--')+1);
+        args = args.slice(0, args.indexOf('--'));
+    }
+
+    function argDefined(key, arg) {
+        return (flags.allBools && /^--[^=]+$/.test(arg)) ||
+            flags.strings[key] || flags.bools[key] || aliases[key];
+    }
+
+    function setArg (key, val, arg) {
+        if (arg && flags.unknownFn && !argDefined(key, arg)) {
+            if (flags.unknownFn(arg) === false) return;
+        }
+
+        var value = !flags.strings[key] && isNumber(val)
+            ? Number(val) : val
+        ;
+        setKey(argv, key.split('.'), value);
+        
+        (aliases[key] || []).forEach(function (x) {
+            setKey(argv, x.split('.'), value);
+        });
+    }
+
+    function setKey (obj, keys, value) {
+        var o = obj;
+        keys.slice(0,-1).forEach(function (key) {
+            if (o[key] === undefined) o[key] = {};
+            o = o[key];
+        });
+
+        var key = keys[keys.length - 1];
+        if (o[key] === undefined || flags.bools[key] || typeof o[key] === 'boolean') {
+            o[key] = value;
+        }
+        else if (Array.isArray(o[key])) {
+            o[key].push(value);
+        }
+        else {
+            o[key] = [ o[key], value ];
+        }
+    }
+    
+    for (var i = 0; i < args.length; i++) {
+        var arg = args[i];
+        
+        if (/^--.+=/.test(arg)) {
+            // Using [\s\S] instead of . because js doesn't support the
+            // 'dotall' regex modifier. See:
+            // http://stackoverflow.com/a/1068308/13216
+            var m = arg.match(/^--([^=]+)=([\s\S]*)$/);
+            setArg(m[1], m[2], arg);
+        }
+        else if (/^--no-.+/.test(arg)) {
+            var key = arg.match(/^--no-(.+)/)[1];
+            setArg(key, false, arg);
+        }
+        else if (/^--.+/.test(arg)) {
+            var key = arg.match(/^--(.+)/)[1];
+            var next = args[i + 1];
+            if (next !== undefined && !/^-/.test(next)
+            && !flags.bools[key]
+            && !flags.allBools
+            && (aliases[key] ? !flags.bools[aliases[key]] : true)) {
+                setArg(key, next, arg);
+                i++;
+            }
+            else if (/^(true|false)$/.test(next)) {
+                setArg(key, next === 'true', arg);
+                i++;
+            }
+            else {
+                setArg(key, flags.strings[key] ? '' : true, arg);
+            }
+        }
+        else if (/^-[^-]+/.test(arg)) {
+            var letters = arg.slice(1,-1).split('');
+            
+            var broken = false;
+            for (var j = 0; j < letters.length; j++) {
+                var next = arg.slice(j+2);
+                
+                if (next === '-') {
+                    setArg(letters[j], next, arg)
+                    continue;
+                }
+                
+                if (/[A-Za-z]/.test(letters[j])
+                && /-?\d+(\.\d*)?(e-?\d+)?$/.test(next)) {
+                    setArg(letters[j], next, arg);
+                    broken = true;
+                    break;
+                }
+                
+                if (letters[j+1] && letters[j+1].match(/\W/)) {
+                    setArg(letters[j], arg.slice(j+2), arg);
+                    broken = true;
+                    break;
+                }
+                else {
+                    setArg(letters[j], flags.strings[letters[j]] ? '' : true, arg);
+                }
+            }
+            
+            var key = arg.slice(-1)[0];
+            if (!broken && key !== '-') {
+                if (args[i+1] && !/^(-|--)[^-]/.test(args[i+1])
+                && !flags.bools[key]
+                && (aliases[key] ? !flags.bools[aliases[key]] : true)) {
+                    setArg(key, args[i+1], arg);
+                    i++;
+                }
+                else if (args[i+1] && /true|false/.test(args[i+1])) {
+                    setArg(key, args[i+1] === 'true', arg);
+                    i++;
+                }
+                else {
+                    setArg(key, flags.strings[key] ? '' : true, arg);
+                }
+            }
+        }
+        else {
+            if (!flags.unknownFn || flags.unknownFn(arg) !== false) {
+                argv._.push(
+                    flags.strings['_'] || !isNumber(arg) ? arg : Number(arg)
+                );
+            }
+            if (opts.stopEarly) {
+                argv._.push.apply(argv._, args.slice(i + 1));
+                break;
+            }
+        }
+    }
+    
+    Object.keys(defaults).forEach(function (key) {
+        if (!hasKey(argv, key.split('.'))) {
+            setKey(argv, key.split('.'), defaults[key]);
+            
+            (aliases[key] || []).forEach(function (x) {
+                setKey(argv, x.split('.'), defaults[key]);
+            });
+        }
+    });
+    
+    if (opts['--']) {
+        argv['--'] = new Array();
+        notFlags.forEach(function(key) {
+            argv['--'].push(key);
+        });
+    }
+    else {
+        notFlags.forEach(function(key) {
+            argv._.push(key);
+        });
+    }
+
+    return argv;
+};
+
+function hasKey (obj, keys) {
+    var o = obj;
+    keys.slice(0,-1).forEach(function (key) {
+        o = (o[key] || {});
+    });
+
+    var key = keys[keys.length - 1];
+    return key in o;
+}
+
+function isNumber (x) {
+    if (typeof x === 'number') return true;
+    if (/^0x[0-9a-f]+$/i.test(x)) return true;
+    return /^[-+]?(?:\d+(?:\.\d*)?|\.\d+)(e[-+]?\d+)?$/.test(x);
+}
+
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/package.json
new file mode 100644
index 0000000..c6096bd
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/package.json
@@ -0,0 +1,71 @@
+{
+  "name": "minimist",
+  "version": "1.1.1",
+  "description": "parse argument options",
+  "main": "index.js",
+  "devDependencies": {
+    "covert": "^1.0.0",
+    "tap": "~0.4.0",
+    "tape": "^3.5.0"
+  },
+  "scripts": {
+    "test": "tap test/*.js",
+    "coverage": "covert test/*.js"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/6..latest",
+      "ff/5",
+      "firefox/latest",
+      "chrome/10",
+      "chrome/latest",
+      "safari/5.1",
+      "safari/latest",
+      "opera/12"
+    ]
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/substack/minimist.git"
+  },
+  "homepage": "https://github.com/substack/minimist",
+  "keywords": [
+    "argv",
+    "getopt",
+    "parser",
+    "optimist"
+  ],
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "license": "MIT",
+  "gitHead": "bc9d1c466541eb52ae85e6682a4b809f4c32fe1f",
+  "bugs": {
+    "url": "https://github.com/substack/minimist/issues"
+  },
+  "_id": "minimist@1.1.1",
+  "_shasum": "1bc2bc71658cdca5712475684363615b0b4f695b",
+  "_from": "minimist@>=1.1.0 <2.0.0",
+  "_npmVersion": "2.3.0",
+  "_nodeVersion": "0.12.0",
+  "_npmUser": {
+    "name": "substack",
+    "email": "mail@substack.net"
+  },
+  "maintainers": [
+    {
+      "name": "substack",
+      "email": "mail@substack.net"
+    }
+  ],
+  "dist": {
+    "shasum": "1bc2bc71658cdca5712475684363615b0b4f695b",
+    "tarball": "http://registry.npmjs.org/minimist/-/minimist-1.1.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/minimist/-/minimist-1.1.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/readme.markdown b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/readme.markdown
new file mode 100644
index 0000000..30a74cf
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/readme.markdown
@@ -0,0 +1,91 @@
+# minimist
+
+parse argument options
+
+This module is the guts of optimist's argument parser without all the
+fanciful decoration.
+
+[![browser support](https://ci.testling.com/substack/minimist.png)](http://ci.testling.com/substack/minimist)
+
+[![build status](https://secure.travis-ci.org/substack/minimist.png)](http://travis-ci.org/substack/minimist)
+
+# example
+
+``` js
+var argv = require('minimist')(process.argv.slice(2));
+console.dir(argv);
+```
+
+```
+$ node example/parse.js -a beep -b boop
+{ _: [], a: 'beep', b: 'boop' }
+```
+
+```
+$ node example/parse.js -x 3 -y 4 -n5 -abc --beep=boop foo bar baz
+{ _: [ 'foo', 'bar', 'baz' ],
+  x: 3,
+  y: 4,
+  n: 5,
+  a: true,
+  b: true,
+  c: true,
+  beep: 'boop' }
+```
+
+# methods
+
+``` js
+var parseArgs = require('minimist')
+```
+
+## var argv = parseArgs(args, opts={})
+
+Return an argument object `argv` populated with the array arguments from `args`.
+
+`argv._` contains all the arguments that didn't have an option associated with
+them.
+
+Numeric-looking arguments will be returned as numbers unless `opts.string` or
+`opts.boolean` is set for that argument name.
+
+Any arguments after `'--'` will not be parsed and will end up in `argv._`.
+
+options can be:
+
+* `opts.string` - a string or array of strings argument names to always treat as
+strings
+* `opts.boolean` - a boolean, string or array of strings to always treat as
+booleans. if `true` will treat all double hyphenated arguments without equal signs
+as boolean (e.g. affects `--foo`, not `-f` or `--foo=bar`)
+* `opts.alias` - an object mapping string names to strings or arrays of string
+argument names to use as aliases
+* `opts.default` - an object mapping string argument names to default values
+* `opts.stopEarly` - when true, populate `argv._` with everything after the
+first non-option
+* `opts['--']` - when true, populate `argv._` with everything before the `--`
+and `argv['--']` with everything after the `--`. Here's an example:
+* `opts.unknown` - a function which is invoked with a command line parameter not
+defined in the `opts` configuration object. If the function returns `false`, the
+unknown option is not added to `argv`.
+
+```
+> require('./')('one two three -- four five --six'.split(' '), { '--': true })
+{ _: [ 'one', 'two', 'three' ],
+  '--': [ 'four', 'five', '--six' ] }
+```
+
+Note that with `opts['--']` set, parsing for arguments still stops after the
+`--`.
+
+# install
+
+With [npm](https://npmjs.org) do:
+
+```
+npm install minimist
+```
+
+# license
+
+MIT
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/all_bool.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/all_bool.js
new file mode 100644
index 0000000..ac83548
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/all_bool.js
@@ -0,0 +1,32 @@
+var parse = require('../');
+var test = require('tape');
+
+test('flag boolean true (default all --args to boolean)', function (t) {
+    var argv = parse(['moo', '--honk', 'cow'], {
+        boolean: true
+    });
+    
+    t.deepEqual(argv, {
+        honk: true,
+        _: ['moo', 'cow']
+    });
+    
+    t.deepEqual(typeof argv.honk, 'boolean');
+    t.end();
+});
+
+test('flag boolean true only affects double hyphen arguments without equals signs', function (t) {
+    var argv = parse(['moo', '--honk', 'cow', '-p', '55', '--tacos=good'], {
+        boolean: true
+    });
+    
+    t.deepEqual(argv, {
+        honk: true,
+        tacos: 'good',
+        p: 55,
+        _: ['moo', 'cow']
+    });
+    
+    t.deepEqual(typeof argv.honk, 'boolean');
+    t.end();
+});
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/bool.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/bool.js
new file mode 100644
index 0000000..749e083
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/bool.js
@@ -0,0 +1,119 @@
+var parse = require('../');
+var test = require('tape');
+
+test('flag boolean default false', function (t) {
+    var argv = parse(['moo'], {
+        boolean: ['t', 'verbose'],
+        default: { verbose: false, t: false }
+    });
+    
+    t.deepEqual(argv, {
+        verbose: false,
+        t: false,
+        _: ['moo']
+    });
+    
+    t.deepEqual(typeof argv.verbose, 'boolean');
+    t.deepEqual(typeof argv.t, 'boolean');
+    t.end();
+
+});
+
+test('boolean groups', function (t) {
+    var argv = parse([ '-x', '-z', 'one', 'two', 'three' ], {
+        boolean: ['x','y','z']
+    });
+    
+    t.deepEqual(argv, {
+        x : true,
+        y : false,
+        z : true,
+        _ : [ 'one', 'two', 'three' ]
+    });
+    
+    t.deepEqual(typeof argv.x, 'boolean');
+    t.deepEqual(typeof argv.y, 'boolean');
+    t.deepEqual(typeof argv.z, 'boolean');
+    t.end();
+});
+test('boolean and alias with chainable api', function (t) {
+    var aliased = [ '-h', 'derp' ];
+    var regular = [ '--herp',  'derp' ];
+    var opts = {
+        herp: { alias: 'h', boolean: true }
+    };
+    var aliasedArgv = parse(aliased, {
+        boolean: 'herp',
+        alias: { h: 'herp' }
+    });
+    var propertyArgv = parse(regular, {
+        boolean: 'herp',
+        alias: { h: 'herp' }
+    });
+    var expected = {
+        herp: true,
+        h: true,
+        '_': [ 'derp' ]
+    };
+    
+    t.same(aliasedArgv, expected);
+    t.same(propertyArgv, expected); 
+    t.end();
+});
+
+test('boolean and alias with options hash', function (t) {
+    var aliased = [ '-h', 'derp' ];
+    var regular = [ '--herp', 'derp' ];
+    var opts = {
+        alias: { 'h': 'herp' },
+        boolean: 'herp'
+    };
+    var aliasedArgv = parse(aliased, opts);
+    var propertyArgv = parse(regular, opts);
+    var expected = {
+        herp: true,
+        h: true,
+        '_': [ 'derp' ]
+    };
+    t.same(aliasedArgv, expected);
+    t.same(propertyArgv, expected);
+    t.end();
+});
+
+test('boolean and alias using explicit true', function (t) {
+    var aliased = [ '-h', 'true' ];
+    var regular = [ '--herp',  'true' ];
+    var opts = {
+        alias: { h: 'herp' },
+        boolean: 'h'
+    };
+    var aliasedArgv = parse(aliased, opts);
+    var propertyArgv = parse(regular, opts);
+    var expected = {
+        herp: true,
+        h: true,
+        '_': [ ]
+    };
+
+    t.same(aliasedArgv, expected);
+    t.same(propertyArgv, expected); 
+    t.end();
+});
+
+// regression, see https://github.com/substack/node-optimist/issues/71
+test('boolean and --x=true', function(t) {
+    var parsed = parse(['--boool', '--other=true'], {
+        boolean: 'boool'
+    });
+
+    t.same(parsed.boool, true);
+    t.same(parsed.other, 'true');
+
+    parsed = parse(['--boool', '--other=false'], {
+        boolean: 'boool'
+    });
+    
+    t.same(parsed.boool, true);
+    t.same(parsed.other, 'false');
+    t.end();
+});
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/dash.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/dash.js
new file mode 100644
index 0000000..5a4fa5b
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/dash.js
@@ -0,0 +1,31 @@
+var parse = require('../');
+var test = require('tape');
+
+test('-', function (t) {
+    t.plan(5);
+    t.deepEqual(parse([ '-n', '-' ]), { n: '-', _: [] });
+    t.deepEqual(parse([ '-' ]), { _: [ '-' ] });
+    t.deepEqual(parse([ '-f-' ]), { f: '-', _: [] });
+    t.deepEqual(
+        parse([ '-b', '-' ], { boolean: 'b' }),
+        { b: true, _: [ '-' ] }
+    );
+    t.deepEqual(
+        parse([ '-s', '-' ], { string: 's' }),
+        { s: '-', _: [] }
+    );
+});
+
+test('-a -- b', function (t) {
+    t.plan(3);
+    t.deepEqual(parse([ '-a', '--', 'b' ]), { a: true, _: [ 'b' ] });
+    t.deepEqual(parse([ '--a', '--', 'b' ]), { a: true, _: [ 'b' ] });
+    t.deepEqual(parse([ '--a', '--', 'b' ]), { a: true, _: [ 'b' ] });
+});
+
+test('move arguments after the -- into their own `--` array', function(t) {
+    t.plan(1);
+    t.deepEqual(
+        parse([ '--name', 'John', 'before', '--', 'after' ], { '--': true }),
+        { name: 'John', _: [ 'before' ], '--': [ 'after' ] });
+});
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/default_bool.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/default_bool.js
new file mode 100644
index 0000000..780a311
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/default_bool.js
@@ -0,0 +1,35 @@
+var test = require('tape');
+var parse = require('../');
+
+test('boolean default true', function (t) {
+    var argv = parse([], {
+        boolean: 'sometrue',
+        default: { sometrue: true }
+    });
+    t.equal(argv.sometrue, true);
+    t.end();
+});
+
+test('boolean default false', function (t) {
+    var argv = parse([], {
+        boolean: 'somefalse',
+        default: { somefalse: false }
+    });
+    t.equal(argv.somefalse, false);
+    t.end();
+});
+
+test('boolean default to null', function (t) {
+    var argv = parse([], {
+        boolean: 'maybe',
+        default: { maybe: null }
+    });
+    t.equal(argv.maybe, null);
+    var argv = parse(['--maybe'], {
+        boolean: 'maybe',
+        default: { maybe: null }
+    });
+    t.equal(argv.maybe, true);
+    t.end();
+
+})
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/dotted.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/dotted.js
new file mode 100644
index 0000000..d8b3e85
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/dotted.js
@@ -0,0 +1,22 @@
+var parse = require('../');
+var test = require('tape');
+
+test('dotted alias', function (t) {
+    var argv = parse(['--a.b', '22'], {default: {'a.b': 11}, alias: {'a.b': 'aa.bb'}});
+    t.equal(argv.a.b, 22);
+    t.equal(argv.aa.bb, 22);
+    t.end();
+});
+
+test('dotted default', function (t) {
+    var argv = parse('', {default: {'a.b': 11}, alias: {'a.b': 'aa.bb'}});
+    t.equal(argv.a.b, 11);
+    t.equal(argv.aa.bb, 11);
+    t.end();
+});
+
+test('dotted default with no alias', function (t) {
+    var argv = parse('', {default: {'a.b': 11}});
+    t.equal(argv.a.b, 11);
+    t.end();
+});
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/long.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/long.js
new file mode 100644
index 0000000..5d3a1e0
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/long.js
@@ -0,0 +1,31 @@
+var test = require('tape');
+var parse = require('../');
+
+test('long opts', function (t) {
+    t.deepEqual(
+        parse([ '--bool' ]),
+        { bool : true, _ : [] },
+        'long boolean'
+    );
+    t.deepEqual(
+        parse([ '--pow', 'xixxle' ]),
+        { pow : 'xixxle', _ : [] },
+        'long capture sp'
+    );
+    t.deepEqual(
+        parse([ '--pow=xixxle' ]),
+        { pow : 'xixxle', _ : [] },
+        'long capture eq'
+    );
+    t.deepEqual(
+        parse([ '--host', 'localhost', '--port', '555' ]),
+        { host : 'localhost', port : 555, _ : [] },
+        'long captures sp'
+    );
+    t.deepEqual(
+        parse([ '--host=localhost', '--port=555' ]),
+        { host : 'localhost', port : 555, _ : [] },
+        'long captures eq'
+    );
+    t.end();
+});
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/num.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/num.js
new file mode 100644
index 0000000..2cc77f4
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/num.js
@@ -0,0 +1,36 @@
+var parse = require('../');
+var test = require('tape');
+
+test('nums', function (t) {
+    var argv = parse([
+        '-x', '1234',
+        '-y', '5.67',
+        '-z', '1e7',
+        '-w', '10f',
+        '--hex', '0xdeadbeef',
+        '789'
+    ]);
+    t.deepEqual(argv, {
+        x : 1234,
+        y : 5.67,
+        z : 1e7,
+        w : '10f',
+        hex : 0xdeadbeef,
+        _ : [ 789 ]
+    });
+    t.deepEqual(typeof argv.x, 'number');
+    t.deepEqual(typeof argv.y, 'number');
+    t.deepEqual(typeof argv.z, 'number');
+    t.deepEqual(typeof argv.w, 'string');
+    t.deepEqual(typeof argv.hex, 'number');
+    t.deepEqual(typeof argv._[0], 'number');
+    t.end();
+});
+
+test('already a number', function (t) {
+    var argv = parse([ '-x', 1234, 789 ]);
+    t.deepEqual(argv, { x : 1234, _ : [ 789 ] });
+    t.deepEqual(typeof argv.x, 'number');
+    t.deepEqual(typeof argv._[0], 'number');
+    t.end();
+});
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/parse.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/parse.js
new file mode 100644
index 0000000..7b4a2a1
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/parse.js
@@ -0,0 +1,197 @@
+var parse = require('../');
+var test = require('tape');
+
+test('parse args', function (t) {
+    t.deepEqual(
+        parse([ '--no-moo' ]),
+        { moo : false, _ : [] },
+        'no'
+    );
+    t.deepEqual(
+        parse([ '-v', 'a', '-v', 'b', '-v', 'c' ]),
+        { v : ['a','b','c'], _ : [] },
+        'multi'
+    );
+    t.end();
+});
+ 
+test('comprehensive', function (t) {
+    t.deepEqual(
+        parse([
+            '--name=meowmers', 'bare', '-cats', 'woo',
+            '-h', 'awesome', '--multi=quux',
+            '--key', 'value',
+            '-b', '--bool', '--no-meep', '--multi=baz',
+            '--', '--not-a-flag', 'eek'
+        ]),
+        {
+            c : true,
+            a : true,
+            t : true,
+            s : 'woo',
+            h : 'awesome',
+            b : true,
+            bool : true,
+            key : 'value',
+            multi : [ 'quux', 'baz' ],
+            meep : false,
+            name : 'meowmers',
+            _ : [ 'bare', '--not-a-flag', 'eek' ]
+        }
+    );
+    t.end();
+});
+
+test('flag boolean', function (t) {
+    var argv = parse([ '-t', 'moo' ], { boolean: 't' });
+    t.deepEqual(argv, { t : true, _ : [ 'moo' ] });
+    t.deepEqual(typeof argv.t, 'boolean');
+    t.end();
+});
+
+test('flag boolean value', function (t) {
+    var argv = parse(['--verbose', 'false', 'moo', '-t', 'true'], {
+        boolean: [ 't', 'verbose' ],
+        default: { verbose: true }
+    });
+    
+    t.deepEqual(argv, {
+        verbose: false,
+        t: true,
+        _: ['moo']
+    });
+    
+    t.deepEqual(typeof argv.verbose, 'boolean');
+    t.deepEqual(typeof argv.t, 'boolean');
+    t.end();
+});
+
+test('newlines in params' , function (t) {
+    var args = parse([ '-s', "X\nX" ])
+    t.deepEqual(args, { _ : [], s : "X\nX" });
+    
+    // reproduce in bash:
+    // VALUE="new
+    // line"
+    // node program.js --s="$VALUE"
+    args = parse([ "--s=X\nX" ])
+    t.deepEqual(args, { _ : [], s : "X\nX" });
+    t.end();
+});
+
+test('strings' , function (t) {
+    var s = parse([ '-s', '0001234' ], { string: 's' }).s;
+    t.equal(s, '0001234');
+    t.equal(typeof s, 'string');
+    
+    var x = parse([ '-x', '56' ], { string: 'x' }).x;
+    t.equal(x, '56');
+    t.equal(typeof x, 'string');
+    t.end();
+});
+
+test('stringArgs', function (t) {
+    var s = parse([ '  ', '  ' ], { string: '_' })._;
+    t.same(s.length, 2);
+    t.same(typeof s[0], 'string');
+    t.same(s[0], '  ');
+    t.same(typeof s[1], 'string');
+    t.same(s[1], '  ');
+    t.end();
+});
+
+test('empty strings', function(t) {
+    var s = parse([ '-s' ], { string: 's' }).s;
+    t.equal(s, '');
+    t.equal(typeof s, 'string');
+
+    var str = parse([ '--str' ], { string: 'str' }).str;
+    t.equal(str, '');
+    t.equal(typeof str, 'string');
+
+    var letters = parse([ '-art' ], {
+        string: [ 'a', 't' ]
+    });
+
+    t.equal(letters.a, '');
+    t.equal(letters.r, true);
+    t.equal(letters.t, '');
+
+    t.end();
+});
+
+
+test('string and alias', function(t) {
+    var x = parse([ '--str',  '000123' ], {
+        string: 's',
+        alias: { s: 'str' }
+    });
+
+    t.equal(x.str, '000123');
+    t.equal(typeof x.str, 'string');
+    t.equal(x.s, '000123');
+    t.equal(typeof x.s, 'string');
+
+    var y = parse([ '-s',  '000123' ], {
+        string: 'str',
+        alias: { str: 's' }
+    });
+
+    t.equal(y.str, '000123');
+    t.equal(typeof y.str, 'string');
+    t.equal(y.s, '000123');
+    t.equal(typeof y.s, 'string');
+    t.end();
+});
+
+test('slashBreak', function (t) {
+    t.same(
+        parse([ '-I/foo/bar/baz' ]),
+        { I : '/foo/bar/baz', _ : [] }
+    );
+    t.same(
+        parse([ '-xyz/foo/bar/baz' ]),
+        { x : true, y : true, z : '/foo/bar/baz', _ : [] }
+    );
+    t.end();
+});
+
+test('alias', function (t) {
+    var argv = parse([ '-f', '11', '--zoom', '55' ], {
+        alias: { z: 'zoom' }
+    });
+    t.equal(argv.zoom, 55);
+    t.equal(argv.z, argv.zoom);
+    t.equal(argv.f, 11);
+    t.end();
+});
+
+test('multiAlias', function (t) {
+    var argv = parse([ '-f', '11', '--zoom', '55' ], {
+        alias: { z: [ 'zm', 'zoom' ] }
+    });
+    t.equal(argv.zoom, 55);
+    t.equal(argv.z, argv.zoom);
+    t.equal(argv.z, argv.zm);
+    t.equal(argv.f, 11);
+    t.end();
+});
+
+test('nested dotted objects', function (t) {
+    var argv = parse([
+        '--foo.bar', '3', '--foo.baz', '4',
+        '--foo.quux.quibble', '5', '--foo.quux.o_O',
+        '--beep.boop'
+    ]);
+    
+    t.same(argv.foo, {
+        bar : 3,
+        baz : 4,
+        quux : {
+            quibble : 5,
+            o_O : true
+        }
+    });
+    t.same(argv.beep, { boop : true });
+    t.end();
+});
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/parse_modified.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/parse_modified.js
new file mode 100644
index 0000000..ab620dc
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/parse_modified.js
@@ -0,0 +1,9 @@
+var parse = require('../');
+var test = require('tape');
+
+test('parse with modifier functions' , function (t) {
+    t.plan(1);
+    
+    var argv = parse([ '-b', '123' ], { boolean: 'b' });
+    t.deepEqual(argv, { b: true, _: [123] });
+});
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/short.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/short.js
new file mode 100644
index 0000000..d513a1c
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/short.js
@@ -0,0 +1,67 @@
+var parse = require('../');
+var test = require('tape');
+
+test('numeric short args', function (t) {
+    t.plan(2);
+    t.deepEqual(parse([ '-n123' ]), { n: 123, _: [] });
+    t.deepEqual(
+        parse([ '-123', '456' ]),
+        { 1: true, 2: true, 3: 456, _: [] }
+    );
+});
+
+test('short', function (t) {
+    t.deepEqual(
+        parse([ '-b' ]),
+        { b : true, _ : [] },
+        'short boolean'
+    );
+    t.deepEqual(
+        parse([ 'foo', 'bar', 'baz' ]),
+        { _ : [ 'foo', 'bar', 'baz' ] },
+        'bare'
+    );
+    t.deepEqual(
+        parse([ '-cats' ]),
+        { c : true, a : true, t : true, s : true, _ : [] },
+        'group'
+    );
+    t.deepEqual(
+        parse([ '-cats', 'meow' ]),
+        { c : true, a : true, t : true, s : 'meow', _ : [] },
+        'short group next'
+    );
+    t.deepEqual(
+        parse([ '-h', 'localhost' ]),
+        { h : 'localhost', _ : [] },
+        'short capture'
+    );
+    t.deepEqual(
+        parse([ '-h', 'localhost', '-p', '555' ]),
+        { h : 'localhost', p : 555, _ : [] },
+        'short captures'
+    );
+    t.end();
+});
+ 
+test('mixed short bool and capture', function (t) {
+    t.same(
+        parse([ '-h', 'localhost', '-fp', '555', 'script.js' ]),
+        {
+            f : true, p : 555, h : 'localhost',
+            _ : [ 'script.js' ]
+        }
+    );
+    t.end();
+});
+ 
+test('short and long', function (t) {
+    t.deepEqual(
+        parse([ '-h', 'localhost', '-fp', '555', 'script.js' ]),
+        {
+            f : true, p : 555, h : 'localhost',
+            _ : [ 'script.js' ]
+        }
+    );
+    t.end();
+});
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/stop_early.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/stop_early.js
new file mode 100644
index 0000000..bdf9fbc
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/stop_early.js
@@ -0,0 +1,15 @@
+var parse = require('../');
+var test = require('tape');
+
+test('stops parsing on the first non-option when stopEarly is set', function (t) {
+    var argv = parse(['--aaa', 'bbb', 'ccc', '--ddd'], {
+        stopEarly: true
+    });
+
+    t.deepEqual(argv, {
+        aaa: 'bbb',
+        _: ['ccc', '--ddd']
+    });
+
+    t.end();
+});
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/unknown.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/unknown.js
new file mode 100644
index 0000000..462a36b
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/unknown.js
@@ -0,0 +1,102 @@
+var parse = require('../');
+var test = require('tape');
+
+test('boolean and alias is not unknown', function (t) {
+    var unknown = [];
+    function unknownFn(arg) {
+        unknown.push(arg);
+        return false;
+    }
+    var aliased = [ '-h', 'true', '--derp', 'true' ];
+    var regular = [ '--herp',  'true', '-d', 'true' ];
+    var opts = {
+        alias: { h: 'herp' },
+        boolean: 'h',
+        unknown: unknownFn
+    };
+    var aliasedArgv = parse(aliased, opts);
+    var propertyArgv = parse(regular, opts);
+
+    t.same(unknown, ['--derp', '-d']);
+    t.end();
+});
+
+test('flag boolean true any double hyphen argument is not unknown', function (t) {
+    var unknown = [];
+    function unknownFn(arg) {
+        unknown.push(arg);
+        return false;
+    }
+    var argv = parse(['--honk', '--tacos=good', 'cow', '-p', '55'], {
+        boolean: true,
+        unknown: unknownFn
+    });
+    t.same(unknown, ['--tacos=good', 'cow', '-p']);
+    t.same(argv, {
+        honk: true,
+        _: []
+    });
+    t.end();
+});
+
+test('string and alias is not unknown', function (t) {
+    var unknown = [];
+    function unknownFn(arg) {
+        unknown.push(arg);
+        return false;
+    }
+    var aliased = [ '-h', 'hello', '--derp', 'goodbye' ];
+    var regular = [ '--herp',  'hello', '-d', 'moon' ];
+    var opts = {
+        alias: { h: 'herp' },
+        string: 'h',
+        unknown: unknownFn
+    };
+    var aliasedArgv = parse(aliased, opts);
+    var propertyArgv = parse(regular, opts);
+
+    t.same(unknown, ['--derp', '-d']);
+    t.end();
+});
+
+test('default and alias is not unknown', function (t) {
+    var unknown = [];
+    function unknownFn(arg) {
+        unknown.push(arg);
+        return false;
+    }
+    var aliased = [ '-h', 'hello' ];
+    var regular = [ '--herp',  'hello' ];
+    var opts = {
+        default: { 'h': 'bar' },
+        alias: { 'h': 'herp' },
+        unknown: unknownFn
+    };
+    var aliasedArgv = parse(aliased, opts);
+    var propertyArgv = parse(regular, opts);
+
+    t.same(unknown, []);
+    t.end();
+    unknownFn(); // exercise fn for 100% coverage
+});
+
+test('value following -- is not unknown', function (t) {
+    var unknown = [];
+    function unknownFn(arg) {
+        unknown.push(arg);
+        return false;
+    }
+    var aliased = [ '--bad', '--', 'good', 'arg' ];
+    var opts = {
+        '--': true,
+        unknown: unknownFn
+    };
+    var argv = parse(aliased, opts);
+
+    t.same(unknown, ['--bad']);
+    t.same(argv, {
+        '--': ['good', 'arg'],
+        '_': []
+    })
+    t.end();
+});
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/whitespace.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/whitespace.js
new file mode 100644
index 0000000..8a52a58
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/minimist/test/whitespace.js
@@ -0,0 +1,8 @@
+var parse = require('../');
+var test = require('tape');
+
+test('whitespace should be whitespace' , function (t) {
+    t.plan(1);
+    var x = parse([ '-x', '\t' ]).x;
+    t.equal(x, '\t');
+});
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/.npmignore b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/.npmignore
new file mode 100644
index 0000000..3c3629e
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/.npmignore
@@ -0,0 +1 @@
+node_modules
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/.travis.yml b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/.travis.yml
new file mode 100644
index 0000000..6e5919d
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/.travis.yml
@@ -0,0 +1,3 @@
+language: node_js
+node_js:
+  - "0.10"
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/History.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/History.md
new file mode 100644
index 0000000..52f6e85
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/History.md
@@ -0,0 +1,25 @@
+
+0.1.1 / 2014-06-01
+==================
+
+ * update duplexer2 dep
+
+0.1.0 / 2014-05-24
+==================
+
+ * add optional callback
+
+0.0.2 / 2014-02-20 
+==================
+
+ * fix infinite loop
+
+0.0.1 / 2014-01-15
+==================
+
+* fix error bubbling
+
+0.0.0 / 2014-01-13
+==================
+
+* initial release
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/Makefile b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/Makefile
new file mode 100644
index 0000000..d1df0ab
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/Makefile
@@ -0,0 +1,10 @@
+
+node_modules: package.json
+	@npm install
+
+test:
+	@./node_modules/.bin/mocha \
+		--reporter spec \
+		--timeout 100
+
+.PHONY: test
\ No newline at end of file
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/Readme.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/Readme.md
new file mode 100644
index 0000000..fe8c221
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/Readme.md
@@ -0,0 +1,102 @@
+# multipipe
+
+A better `Stream#pipe` that creates duplex streams and lets you handle errors in one place.
+
+[![build status](https://secure.travis-ci.org/segmentio/multipipe.png)](http://travis-ci.org/segmentio/multipipe)
+
+## Example
+
+```js
+var pipe = require('multipipe');
+
+// pipe streams
+var stream = pipe(streamA, streamB, streamC);
+
+// centralized error handling
+stream.on('error', fn);
+
+// creates a new stream
+source.pipe(stream).pipe(dest);
+
+// optional callback on finish or error
+pipe(streamA, streamB, streamC, function(err){
+  // ...
+});
+```
+
+## Duplex streams
+
+  Write to the pipe and you'll really write to the first stream, read from the pipe and you'll read from the last stream.
+
+```js
+var stream = pipe(a, b, c);
+
+source
+  .pipe(stream)
+  .pipe(destination);
+```
+
+  In this example the flow of data is:
+
+  * source ->
+  * a ->
+  * b ->
+  * c ->
+  * destination
+
+## Error handling
+
+  Each `pipe` forwards the errors the streams it wraps emit, so you have one central place to handle errors:
+
+```js
+var stream = pipe(a, b, c);
+
+stream.on('error', function(err){
+  // called three times
+});
+
+a.emit('error', new Error);
+b.emit('error', new Error);
+c.emit('error', new Error);
+```
+
+## API
+
+### pipe(stream, ...)
+
+Pass a variable number of streams and each will be piped to the next one.
+
+A stream will be returned that wraps passed in streams in a way that errors will be forwarded and you can write to and/or read from it.
+
+Pass a function as last argument to be called on `error` or `finish` of the last stream.
+
+## Installation
+
+```bash
+$ npm install multipipe
+```
+
+## License
+
+The MIT License (MIT)
+
+Copyright (c) 2014 Segment.io Inc. &lt;friends@segment.io&gt;
+Copyright (c) 2014 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/index.js
new file mode 100644
index 0000000..5e406db
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/index.js
@@ -0,0 +1,72 @@
+
+/**
+ * Module dependencies.
+ */
+
+var duplexer = require('duplexer2');
+var Stream = require('stream');
+
+/**
+ * Slice reference.
+ */
+
+var slice = [].slice;
+
+/**
+ * Duplexer options.
+ */
+
+var opts = {
+  bubbleErrors: false
+};
+
+/**
+ * Expose `pipe`.
+ */
+
+module.exports = pipe;
+
+/**
+ * Pipe.
+ *
+ * @param {Stream,...,[Function]}
+ * @return {Stream}
+ * @api public
+ */
+
+function pipe(){
+  if (arguments.length == 1) return arguments[0];
+  var streams = slice.call(arguments);
+  var cb;
+  if ('function' == typeof streams[streams.length - 1]) {
+    cb = streams.splice(-1)[0];
+  }
+  var first = streams[0];
+  var last = streams[streams.length - 1];
+  var ret;
+  
+  if (first.writable && last.readable) ret = duplexer(opts, first, last);
+  else if (first.writable) ret = first;
+  else if (last.readable) ret = last;
+  else ret = new Stream;
+  
+  streams.forEach(function(stream, i){
+    var next = streams[i+1];
+    if (next) stream.pipe(next);
+    if (stream != ret) stream.on('error', ret.emit.bind(ret, 'error'));
+  });
+
+  if (cb) {
+    var ended = false;
+    ret.on('error', end);
+    last.on('finish', end);
+    function end(err){
+      if (ended) return;
+      ended = true;
+      cb(err);
+    }
+  }
+
+  return ret;
+}
+
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/.npmignore b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/.npmignore
new file mode 100644
index 0000000..07e6e47
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/.npmignore
@@ -0,0 +1 @@
+/node_modules
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/.travis.yml b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/.travis.yml
new file mode 100644
index 0000000..6e5919d
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/.travis.yml
@@ -0,0 +1,3 @@
+language: node_js
+node_js:
+  - "0.10"
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/LICENSE.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/LICENSE.md
new file mode 100644
index 0000000..547189a
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/LICENSE.md
@@ -0,0 +1,26 @@
+Copyright (c) 2013, Deoxxa Development
+======================================
+All rights reserved.
+--------------------
+  
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:  
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.  
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.  
+3. Neither the name of Deoxxa Development nor the names of its contributors
+   may be used to endorse or promote products derived from this software
+   without specific prior written permission.  
+  
+THIS SOFTWARE IS PROVIDED BY DEOXXA DEVELOPMENT ''AS IS'' AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL DEOXXA DEVELOPMENT BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/README.md
new file mode 100644
index 0000000..e39e1e9
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/README.md
@@ -0,0 +1,129 @@
+duplexer2 [![build status](https://travis-ci.org/deoxxa/duplexer2.png)](https://travis-ci.org/deoxxa/fork)
+=========
+
+Like duplexer (http://npm.im/duplexer) but using streams2.
+
+Overview
+--------
+
+duplexer2 is a reimplementation of [duplexer](http://npm.im/duplexer) using the
+readable-stream API which is standard in node as of v0.10. Everything largely
+works the same.
+
+Installation
+------------
+
+Available via [npm](http://npmjs.org/):
+
+> $ npm install duplexer2
+
+Or via git:
+
+> $ git clone git://github.com/deoxxa/duplexer2.git node_modules/duplexer2
+
+API
+---
+
+**duplexer2**
+
+Creates a new `DuplexWrapper` object, which is the actual class that implements
+most of the fun stuff. All that fun stuff is hidden. DON'T LOOK.
+
+```javascript
+duplexer2([options], writable, readable)
+```
+
+```javascript
+var duplex = duplexer2(new stream.Writable(), new stream.Readable());
+```
+
+Arguments
+
+* __options__ - an object specifying the regular `stream.Duplex` options, as
+  well as the properties described below.
+* __writable__ - a writable stream
+* __readable__ - a readable stream
+
+Options
+
+* __bubbleErrors__ - a boolean value that specifies whether to bubble errors
+  from the underlying readable/writable streams. Default is `true`.
+
+Example
+-------
+
+Also see [example.js](https://github.com/deoxxa/duplexer2/blob/master/example.js).
+
+Code:
+
+```javascript
+var stream = require("stream");
+
+var duplexer2 = require("duplexer2");
+
+var writable = new stream.Writable({objectMode: true}),
+    readable = new stream.Readable({objectMode: true});
+
+writable._write = function _write(input, encoding, done) {
+  if (readable.push(input)) {
+    return done();
+  } else {
+    readable.once("drain", done);
+  }
+};
+
+readable._read = function _read(n) {
+  // no-op
+};
+
+// simulate the readable thing closing after a bit
+writable.once("finish", function() {
+  setTimeout(function() {
+    readable.push(null);
+  }, 500);
+});
+
+var duplex = duplexer2(writable, readable);
+
+duplex.on("data", function(e) {
+  console.log("got data", JSON.stringify(e));
+});
+
+duplex.on("finish", function() {
+  console.log("got finish event");
+});
+
+duplex.on("end", function() {
+  console.log("got end event");
+});
+
+duplex.write("oh, hi there", function() {
+  console.log("finished writing");
+});
+
+duplex.end(function() {
+  console.log("finished ending");
+});
+```
+
+Output:
+
+```
+got data "oh, hi there"
+finished writing
+got finish event
+finished ending
+got end event
+```
+
+License
+-------
+
+3-clause BSD. A copy is included with the source.
+
+Contact
+-------
+
+* GitHub ([deoxxa](http://github.com/deoxxa))
+* Twitter ([@deoxxa](http://twitter.com/deoxxa))
+* Email ([deoxxa@fknsrs.biz](mailto:deoxxa@fknsrs.biz))
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/example.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/example.js
new file mode 100755
index 0000000..90416e9
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/example.js
@@ -0,0 +1,49 @@
+#!/usr/bin/env node
+
+var stream = require("readable-stream");
+
+var duplexer2 = require("./");
+
+var writable = new stream.Writable({objectMode: true}),
+    readable = new stream.Readable({objectMode: true});
+
+writable._write = function _write(input, encoding, done) {
+  if (readable.push(input)) {
+    return done();
+  } else {
+    readable.once("drain", done);
+  }
+};
+
+readable._read = function _read(n) {
+  // no-op
+};
+
+// simulate the readable thing closing after a bit
+writable.once("finish", function() {
+  setTimeout(function() {
+    readable.push(null);
+  }, 500);
+});
+
+var duplex = duplexer2(writable, readable);
+
+duplex.on("data", function(e) {
+  console.log("got data", JSON.stringify(e));
+});
+
+duplex.on("finish", function() {
+  console.log("got finish event");
+});
+
+duplex.on("end", function() {
+  console.log("got end event");
+});
+
+duplex.write("oh, hi there", function() {
+  console.log("finished writing");
+});
+
+duplex.end(function() {
+  console.log("finished ending");
+});
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/index.js
new file mode 100644
index 0000000..b8fafcb
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/index.js
@@ -0,0 +1,62 @@
+var stream = require("readable-stream");
+
+var duplex2 = module.exports = function duplex2(options, writable, readable) {
+  return new DuplexWrapper(options, writable, readable);
+};
+
+var DuplexWrapper = exports.DuplexWrapper = function DuplexWrapper(options, writable, readable) {
+  if (typeof readable === "undefined") {
+    readable = writable;
+    writable = options;
+    options = null;
+  }
+
+  options = options || {};
+  options.objectMode = true;
+
+  stream.Duplex.call(this, options);
+
+  this._bubbleErrors = (typeof options.bubbleErrors === "undefined") || !!options.bubbleErrors;
+
+  this._writable = writable;
+  this._readable = readable;
+
+  var self = this;
+
+  writable.once("finish", function() {
+    self.end();
+  });
+
+  this.once("finish", function() {
+    writable.end();
+  });
+
+  readable.on("data", function(e) {
+    if (!self.push(e)) {
+      readable.pause();
+    }
+  });
+
+  readable.once("end", function() {
+    return self.push(null);
+  });
+
+  if (this._bubbleErrors) {
+    writable.on("error", function(err) {
+      return self.emit("error", err);
+    });
+
+    readable.on("error", function(err) {
+      return self.emit("error", err);
+    });
+  }
+};
+DuplexWrapper.prototype = Object.create(stream.Duplex.prototype, {constructor: {value: DuplexWrapper}});
+
+DuplexWrapper.prototype._write = function _write(input, encoding, done) {
+  this._writable.write(input, encoding, done);
+};
+
+DuplexWrapper.prototype._read = function _read(n) {
+  this._readable.resume();
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/.npmignore b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/.npmignore
new file mode 100644
index 0000000..38344f8
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/.npmignore
@@ -0,0 +1,5 @@
+build/
+test/
+examples/
+fs.js
+zlib.js
\ No newline at end of file
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/LICENSE b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/LICENSE
new file mode 100644
index 0000000..e3d4e69
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/LICENSE
@@ -0,0 +1,18 @@
+Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/README.md
new file mode 100644
index 0000000..e46b823
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/README.md
@@ -0,0 +1,15 @@
+# readable-stream
+
+***Node-core streams for userland***
+
+[![NPM](https://nodei.co/npm/readable-stream.png?downloads=true&downloadRank=true)](https://nodei.co/npm/readable-stream/)
+[![NPM](https://nodei.co/npm-dl/readable-stream.png&months=6&height=3)](https://nodei.co/npm/readable-stream/)
+
+This package is a mirror of the Streams2 and Streams3 implementations in Node-core.
+
+If you want to guarantee a stable streams base, regardless of what version of Node you, or the users of your libraries are using, use **readable-stream** *only* and avoid the *"stream"* module in Node-core.
+
+**readable-stream** comes in two major versions, v1.0.x and v1.1.x. The former tracks the Streams2 implementation in Node 0.10, including bug-fixes and minor improvements as they are added. The latter tracks Streams3 as it develops in Node 0.11; we will likely see a v1.2.x branch for Node 0.12.
+
+**readable-stream** uses proper patch-level versioning so if you pin to `"~1.0.0"` you’ll get the latest Node 0.10 Streams2 implementation, including any fixes and minor non-breaking improvements. The patch-level versions of 1.0.x and 1.1.x should mirror the patch-level versions of Node-core releases. You should prefer the **1.0.x** releases for now and when you’re ready to start using Streams3, pin to `"~1.1.0"`
+
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/duplex.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/duplex.js
new file mode 100644
index 0000000..ca807af
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/duplex.js
@@ -0,0 +1 @@
+module.exports = require("./lib/_stream_duplex.js")
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/float.patch b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/float.patch
new file mode 100644
index 0000000..b984607
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/float.patch
@@ -0,0 +1,923 @@
+diff --git a/lib/_stream_duplex.js b/lib/_stream_duplex.js
+index c5a741c..a2e0d8e 100644
+--- a/lib/_stream_duplex.js
++++ b/lib/_stream_duplex.js
+@@ -26,8 +26,8 @@
+ 
+ module.exports = Duplex;
+ var util = require('util');
+-var Readable = require('_stream_readable');
+-var Writable = require('_stream_writable');
++var Readable = require('./_stream_readable');
++var Writable = require('./_stream_writable');
+ 
+ util.inherits(Duplex, Readable);
+ 
+diff --git a/lib/_stream_passthrough.js b/lib/_stream_passthrough.js
+index a5e9864..330c247 100644
+--- a/lib/_stream_passthrough.js
++++ b/lib/_stream_passthrough.js
+@@ -25,7 +25,7 @@
+ 
+ module.exports = PassThrough;
+ 
+-var Transform = require('_stream_transform');
++var Transform = require('./_stream_transform');
+ var util = require('util');
+ util.inherits(PassThrough, Transform);
+ 
+diff --git a/lib/_stream_readable.js b/lib/_stream_readable.js
+index 0c3fe3e..90a8298 100644
+--- a/lib/_stream_readable.js
++++ b/lib/_stream_readable.js
+@@ -23,10 +23,34 @@ module.exports = Readable;
+ Readable.ReadableState = ReadableState;
+ 
+ var EE = require('events').EventEmitter;
++if (!EE.listenerCount) EE.listenerCount = function(emitter, type) {
++  return emitter.listeners(type).length;
++};
++
++if (!global.setImmediate) global.setImmediate = function setImmediate(fn) {
++  return setTimeout(fn, 0);
++};
++if (!global.clearImmediate) global.clearImmediate = function clearImmediate(i) {
++  return clearTimeout(i);
++};
++
+ var Stream = require('stream');
+ var util = require('util');
++if (!util.isUndefined) {
++  var utilIs = require('core-util-is');
++  for (var f in utilIs) {
++    util[f] = utilIs[f];
++  }
++}
+ var StringDecoder;
+-var debug = util.debuglog('stream');
++var debug;
++if (util.debuglog)
++  debug = util.debuglog('stream');
++else try {
++  debug = require('debuglog')('stream');
++} catch (er) {
++  debug = function() {};
++}
+ 
+ util.inherits(Readable, Stream);
+ 
+@@ -380,7 +404,7 @@ function chunkInvalid(state, chunk) {
+ 
+ 
+ function onEofChunk(stream, state) {
+-  if (state.decoder && !state.ended) {
++  if (state.decoder && !state.ended && state.decoder.end) {
+     var chunk = state.decoder.end();
+     if (chunk && chunk.length) {
+       state.buffer.push(chunk);
+diff --git a/lib/_stream_transform.js b/lib/_stream_transform.js
+index b1f9fcc..b0caf57 100644
+--- a/lib/_stream_transform.js
++++ b/lib/_stream_transform.js
+@@ -64,8 +64,14 @@
+ 
+ module.exports = Transform;
+ 
+-var Duplex = require('_stream_duplex');
++var Duplex = require('./_stream_duplex');
+ var util = require('util');
++if (!util.isUndefined) {
++  var utilIs = require('core-util-is');
++  for (var f in utilIs) {
++    util[f] = utilIs[f];
++  }
++}
+ util.inherits(Transform, Duplex);
+ 
+ 
+diff --git a/lib/_stream_writable.js b/lib/_stream_writable.js
+index ba2e920..f49288b 100644
+--- a/lib/_stream_writable.js
++++ b/lib/_stream_writable.js
+@@ -27,6 +27,12 @@ module.exports = Writable;
+ Writable.WritableState = WritableState;
+ 
+ var util = require('util');
++if (!util.isUndefined) {
++  var utilIs = require('core-util-is');
++  for (var f in utilIs) {
++    util[f] = utilIs[f];
++  }
++}
+ var Stream = require('stream');
+ 
+ util.inherits(Writable, Stream);
+@@ -119,7 +125,7 @@ function WritableState(options, stream) {
+ function Writable(options) {
+   // Writable ctor is applied to Duplexes, though they're not
+   // instanceof Writable, they're instanceof Readable.
+-  if (!(this instanceof Writable) && !(this instanceof Stream.Duplex))
++  if (!(this instanceof Writable) && !(this instanceof require('./_stream_duplex')))
+     return new Writable(options);
+ 
+   this._writableState = new WritableState(options, this);
+diff --git a/test/simple/test-stream-big-push.js b/test/simple/test-stream-big-push.js
+index e3787e4..8cd2127 100644
+--- a/test/simple/test-stream-big-push.js
++++ b/test/simple/test-stream-big-push.js
+@@ -21,7 +21,7 @@
+ 
+ var common = require('../common');
+ var assert = require('assert');
+-var stream = require('stream');
++var stream = require('../../');
+ var str = 'asdfasdfasdfasdfasdf';
+ 
+ var r = new stream.Readable({
+diff --git a/test/simple/test-stream-end-paused.js b/test/simple/test-stream-end-paused.js
+index bb73777..d40efc7 100644
+--- a/test/simple/test-stream-end-paused.js
++++ b/test/simple/test-stream-end-paused.js
+@@ -25,7 +25,7 @@ var gotEnd = false;
+ 
+ // Make sure we don't miss the end event for paused 0-length streams
+ 
+-var Readable = require('stream').Readable;
++var Readable = require('../../').Readable;
+ var stream = new Readable();
+ var calledRead = false;
+ stream._read = function() {
+diff --git a/test/simple/test-stream-pipe-after-end.js b/test/simple/test-stream-pipe-after-end.js
+index b46ee90..0be8366 100644
+--- a/test/simple/test-stream-pipe-after-end.js
++++ b/test/simple/test-stream-pipe-after-end.js
+@@ -22,8 +22,8 @@
+ var common = require('../common');
+ var assert = require('assert');
+ 
+-var Readable = require('_stream_readable');
+-var Writable = require('_stream_writable');
++var Readable = require('../../lib/_stream_readable');
++var Writable = require('../../lib/_stream_writable');
+ var util = require('util');
+ 
+ util.inherits(TestReadable, Readable);
+diff --git a/test/simple/test-stream-pipe-cleanup.js b/test/simple/test-stream-pipe-cleanup.js
+deleted file mode 100644
+index f689358..0000000
+--- a/test/simple/test-stream-pipe-cleanup.js
++++ /dev/null
+@@ -1,122 +0,0 @@
+-// Copyright Joyent, Inc. and other Node contributors.
+-//
+-// Permission is hereby granted, free of charge, to any person obtaining a
+-// copy of this software and associated documentation files (the
+-// "Software"), to deal in the Software without restriction, including
+-// without limitation the rights to use, copy, modify, merge, publish,
+-// distribute, sublicense, and/or sell copies of the Software, and to permit
+-// persons to whom the Software is furnished to do so, subject to the
+-// following conditions:
+-//
+-// The above copyright notice and this permission notice shall be included
+-// in all copies or substantial portions of the Software.
+-//
+-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+-// USE OR OTHER DEALINGS IN THE SOFTWARE.
+-
+-// This test asserts that Stream.prototype.pipe does not leave listeners
+-// hanging on the source or dest.
+-
+-var common = require('../common');
+-var stream = require('stream');
+-var assert = require('assert');
+-var util = require('util');
+-
+-function Writable() {
+-  this.writable = true;
+-  this.endCalls = 0;
+-  stream.Stream.call(this);
+-}
+-util.inherits(Writable, stream.Stream);
+-Writable.prototype.end = function() {
+-  this.endCalls++;
+-};
+-
+-Writable.prototype.destroy = function() {
+-  this.endCalls++;
+-};
+-
+-function Readable() {
+-  this.readable = true;
+-  stream.Stream.call(this);
+-}
+-util.inherits(Readable, stream.Stream);
+-
+-function Duplex() {
+-  this.readable = true;
+-  Writable.call(this);
+-}
+-util.inherits(Duplex, Writable);
+-
+-var i = 0;
+-var limit = 100;
+-
+-var w = new Writable();
+-
+-var r;
+-
+-for (i = 0; i < limit; i++) {
+-  r = new Readable();
+-  r.pipe(w);
+-  r.emit('end');
+-}
+-assert.equal(0, r.listeners('end').length);
+-assert.equal(limit, w.endCalls);
+-
+-w.endCalls = 0;
+-
+-for (i = 0; i < limit; i++) {
+-  r = new Readable();
+-  r.pipe(w);
+-  r.emit('close');
+-}
+-assert.equal(0, r.listeners('close').length);
+-assert.equal(limit, w.endCalls);
+-
+-w.endCalls = 0;
+-
+-r = new Readable();
+-
+-for (i = 0; i < limit; i++) {
+-  w = new Writable();
+-  r.pipe(w);
+-  w.emit('close');
+-}
+-assert.equal(0, w.listeners('close').length);
+-
+-r = new Readable();
+-w = new Writable();
+-var d = new Duplex();
+-r.pipe(d); // pipeline A
+-d.pipe(w); // pipeline B
+-assert.equal(r.listeners('end').length, 2);   // A.onend, A.cleanup
+-assert.equal(r.listeners('close').length, 2); // A.onclose, A.cleanup
+-assert.equal(d.listeners('end').length, 2);   // B.onend, B.cleanup
+-assert.equal(d.listeners('close').length, 3); // A.cleanup, B.onclose, B.cleanup
+-assert.equal(w.listeners('end').length, 0);
+-assert.equal(w.listeners('close').length, 1); // B.cleanup
+-
+-r.emit('end');
+-assert.equal(d.endCalls, 1);
+-assert.equal(w.endCalls, 0);
+-assert.equal(r.listeners('end').length, 0);
+-assert.equal(r.listeners('close').length, 0);
+-assert.equal(d.listeners('end').length, 2);   // B.onend, B.cleanup
+-assert.equal(d.listeners('close').length, 2); // B.onclose, B.cleanup
+-assert.equal(w.listeners('end').length, 0);
+-assert.equal(w.listeners('close').length, 1); // B.cleanup
+-
+-d.emit('end');
+-assert.equal(d.endCalls, 1);
+-assert.equal(w.endCalls, 1);
+-assert.equal(r.listeners('end').length, 0);
+-assert.equal(r.listeners('close').length, 0);
+-assert.equal(d.listeners('end').length, 0);
+-assert.equal(d.listeners('close').length, 0);
+-assert.equal(w.listeners('end').length, 0);
+-assert.equal(w.listeners('close').length, 0);
+diff --git a/test/simple/test-stream-pipe-error-handling.js b/test/simple/test-stream-pipe-error-handling.js
+index c5d724b..c7d6b7d 100644
+--- a/test/simple/test-stream-pipe-error-handling.js
++++ b/test/simple/test-stream-pipe-error-handling.js
+@@ -21,7 +21,7 @@
+ 
+ var common = require('../common');
+ var assert = require('assert');
+-var Stream = require('stream').Stream;
++var Stream = require('../../').Stream;
+ 
+ (function testErrorListenerCatches() {
+   var source = new Stream();
+diff --git a/test/simple/test-stream-pipe-event.js b/test/simple/test-stream-pipe-event.js
+index cb9d5fe..56f8d61 100644
+--- a/test/simple/test-stream-pipe-event.js
++++ b/test/simple/test-stream-pipe-event.js
+@@ -20,7 +20,7 @@
+ // USE OR OTHER DEALINGS IN THE SOFTWARE.
+ 
+ var common = require('../common');
+-var stream = require('stream');
++var stream = require('../../');
+ var assert = require('assert');
+ var util = require('util');
+ 
+diff --git a/test/simple/test-stream-push-order.js b/test/simple/test-stream-push-order.js
+index f2e6ec2..a5c9bf9 100644
+--- a/test/simple/test-stream-push-order.js
++++ b/test/simple/test-stream-push-order.js
+@@ -20,7 +20,7 @@
+ // USE OR OTHER DEALINGS IN THE SOFTWARE.
+ 
+ var common = require('../common.js');
+-var Readable = require('stream').Readable;
++var Readable = require('../../').Readable;
+ var assert = require('assert');
+ 
+ var s = new Readable({
+diff --git a/test/simple/test-stream-push-strings.js b/test/simple/test-stream-push-strings.js
+index 06f43dc..1701a9a 100644
+--- a/test/simple/test-stream-push-strings.js
++++ b/test/simple/test-stream-push-strings.js
+@@ -22,7 +22,7 @@
+ var common = require('../common');
+ var assert = require('assert');
+ 
+-var Readable = require('stream').Readable;
++var Readable = require('../../').Readable;
+ var util = require('util');
+ 
+ util.inherits(MyStream, Readable);
+diff --git a/test/simple/test-stream-readable-event.js b/test/simple/test-stream-readable-event.js
+index ba6a577..a8e6f7b 100644
+--- a/test/simple/test-stream-readable-event.js
++++ b/test/simple/test-stream-readable-event.js
+@@ -22,7 +22,7 @@
+ var common = require('../common');
+ var assert = require('assert');
+ 
+-var Readable = require('stream').Readable;
++var Readable = require('../../').Readable;
+ 
+ (function first() {
+   // First test, not reading when the readable is added.
+diff --git a/test/simple/test-stream-readable-flow-recursion.js b/test/simple/test-stream-readable-flow-recursion.js
+index 2891ad6..11689ba 100644
+--- a/test/simple/test-stream-readable-flow-recursion.js
++++ b/test/simple/test-stream-readable-flow-recursion.js
+@@ -27,7 +27,7 @@ var assert = require('assert');
+ // more data continuously, but without triggering a nextTick
+ // warning or RangeError.
+ 
+-var Readable = require('stream').Readable;
++var Readable = require('../../').Readable;
+ 
+ // throw an error if we trigger a nextTick warning.
+ process.throwDeprecation = true;
+diff --git a/test/simple/test-stream-unshift-empty-chunk.js b/test/simple/test-stream-unshift-empty-chunk.js
+index 0c96476..7827538 100644
+--- a/test/simple/test-stream-unshift-empty-chunk.js
++++ b/test/simple/test-stream-unshift-empty-chunk.js
+@@ -24,7 +24,7 @@ var assert = require('assert');
+ 
+ // This test verifies that stream.unshift(Buffer(0)) or 
+ // stream.unshift('') does not set state.reading=false.
+-var Readable = require('stream').Readable;
++var Readable = require('../../').Readable;
+ 
+ var r = new Readable();
+ var nChunks = 10;
+diff --git a/test/simple/test-stream-unshift-read-race.js b/test/simple/test-stream-unshift-read-race.js
+index 83fd9fa..17c18aa 100644
+--- a/test/simple/test-stream-unshift-read-race.js
++++ b/test/simple/test-stream-unshift-read-race.js
+@@ -29,7 +29,7 @@ var assert = require('assert');
+ // 3. push() after the EOF signaling null is an error.
+ // 4. _read() is not called after pushing the EOF null chunk.
+ 
+-var stream = require('stream');
++var stream = require('../../');
+ var hwm = 10;
+ var r = stream.Readable({ highWaterMark: hwm });
+ var chunks = 10;
+@@ -51,7 +51,14 @@ r._read = function(n) {
+ 
+   function push(fast) {
+     assert(!pushedNull, 'push() after null push');
+-    var c = pos >= data.length ? null : data.slice(pos, pos + n);
++    var c;
++    if (pos >= data.length)
++      c = null;
++    else {
++      if (n + pos > data.length)
++        n = data.length - pos;
++      c = data.slice(pos, pos + n);
++    }
+     pushedNull = c === null;
+     if (fast) {
+       pos += n;
+diff --git a/test/simple/test-stream-writev.js b/test/simple/test-stream-writev.js
+index 5b49e6e..b5321f3 100644
+--- a/test/simple/test-stream-writev.js
++++ b/test/simple/test-stream-writev.js
+@@ -22,7 +22,7 @@
+ var common = require('../common');
+ var assert = require('assert');
+ 
+-var stream = require('stream');
++var stream = require('../../');
+ 
+ var queue = [];
+ for (var decode = 0; decode < 2; decode++) {
+diff --git a/test/simple/test-stream2-basic.js b/test/simple/test-stream2-basic.js
+index 3814bf0..248c1be 100644
+--- a/test/simple/test-stream2-basic.js
++++ b/test/simple/test-stream2-basic.js
+@@ -21,7 +21,7 @@
+ 
+ 
+ var common = require('../common.js');
+-var R = require('_stream_readable');
++var R = require('../../lib/_stream_readable');
+ var assert = require('assert');
+ 
+ var util = require('util');
+diff --git a/test/simple/test-stream2-compatibility.js b/test/simple/test-stream2-compatibility.js
+index 6cdd4e9..f0fa84b 100644
+--- a/test/simple/test-stream2-compatibility.js
++++ b/test/simple/test-stream2-compatibility.js
+@@ -21,7 +21,7 @@
+ 
+ 
+ var common = require('../common.js');
+-var R = require('_stream_readable');
++var R = require('../../lib/_stream_readable');
+ var assert = require('assert');
+ 
+ var util = require('util');
+diff --git a/test/simple/test-stream2-finish-pipe.js b/test/simple/test-stream2-finish-pipe.js
+index 39b274f..006a19b 100644
+--- a/test/simple/test-stream2-finish-pipe.js
++++ b/test/simple/test-stream2-finish-pipe.js
+@@ -20,7 +20,7 @@
+ // USE OR OTHER DEALINGS IN THE SOFTWARE.
+ 
+ var common = require('../common.js');
+-var stream = require('stream');
++var stream = require('../../');
+ var Buffer = require('buffer').Buffer;
+ 
+ var r = new stream.Readable();
+diff --git a/test/simple/test-stream2-fs.js b/test/simple/test-stream2-fs.js
+deleted file mode 100644
+index e162406..0000000
+--- a/test/simple/test-stream2-fs.js
++++ /dev/null
+@@ -1,72 +0,0 @@
+-// Copyright Joyent, Inc. and other Node contributors.
+-//
+-// Permission is hereby granted, free of charge, to any person obtaining a
+-// copy of this software and associated documentation files (the
+-// "Software"), to deal in the Software without restriction, including
+-// without limitation the rights to use, copy, modify, merge, publish,
+-// distribute, sublicense, and/or sell copies of the Software, and to permit
+-// persons to whom the Software is furnished to do so, subject to the
+-// following conditions:
+-//
+-// The above copyright notice and this permission notice shall be included
+-// in all copies or substantial portions of the Software.
+-//
+-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+-// USE OR OTHER DEALINGS IN THE SOFTWARE.
+-
+-
+-var common = require('../common.js');
+-var R = require('_stream_readable');
+-var assert = require('assert');
+-
+-var fs = require('fs');
+-var FSReadable = fs.ReadStream;
+-
+-var path = require('path');
+-var file = path.resolve(common.fixturesDir, 'x1024.txt');
+-
+-var size = fs.statSync(file).size;
+-
+-var expectLengths = [1024];
+-
+-var util = require('util');
+-var Stream = require('stream');
+-
+-util.inherits(TestWriter, Stream);
+-
+-function TestWriter() {
+-  Stream.apply(this);
+-  this.buffer = [];
+-  this.length = 0;
+-}
+-
+-TestWriter.prototype.write = function(c) {
+-  this.buffer.push(c.toString());
+-  this.length += c.length;
+-  return true;
+-};
+-
+-TestWriter.prototype.end = function(c) {
+-  if (c) this.buffer.push(c.toString());
+-  this.emit('results', this.buffer);
+-}
+-
+-var r = new FSReadable(file);
+-var w = new TestWriter();
+-
+-w.on('results', function(res) {
+-  console.error(res, w.length);
+-  assert.equal(w.length, size);
+-  var l = 0;
+-  assert.deepEqual(res.map(function (c) {
+-    return c.length;
+-  }), expectLengths);
+-  console.log('ok');
+-});
+-
+-r.pipe(w);
+diff --git a/test/simple/test-stream2-httpclient-response-end.js b/test/simple/test-stream2-httpclient-response-end.js
+deleted file mode 100644
+index 15cffc2..0000000
+--- a/test/simple/test-stream2-httpclient-response-end.js
++++ /dev/null
+@@ -1,52 +0,0 @@
+-// Copyright Joyent, Inc. and other Node contributors.
+-//
+-// Permission is hereby granted, free of charge, to any person obtaining a
+-// copy of this software and associated documentation files (the
+-// "Software"), to deal in the Software without restriction, including
+-// without limitation the rights to use, copy, modify, merge, publish,
+-// distribute, sublicense, and/or sell copies of the Software, and to permit
+-// persons to whom the Software is furnished to do so, subject to the
+-// following conditions:
+-//
+-// The above copyright notice and this permission notice shall be included
+-// in all copies or substantial portions of the Software.
+-//
+-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+-// USE OR OTHER DEALINGS IN THE SOFTWARE.
+-
+-var common = require('../common.js');
+-var assert = require('assert');
+-var http = require('http');
+-var msg = 'Hello';
+-var readable_event = false;
+-var end_event = false;
+-var server = http.createServer(function(req, res) {
+-  res.writeHead(200, {'Content-Type': 'text/plain'});
+-  res.end(msg);
+-}).listen(common.PORT, function() {
+-  http.get({port: common.PORT}, function(res) {
+-    var data = '';
+-    res.on('readable', function() {
+-      console.log('readable event');
+-      readable_event = true;
+-      data += res.read();
+-    });
+-    res.on('end', function() {
+-      console.log('end event');
+-      end_event = true;
+-      assert.strictEqual(msg, data);
+-      server.close();
+-    });
+-  });
+-});
+-
+-process.on('exit', function() {
+-  assert(readable_event);
+-  assert(end_event);
+-});
+-
+diff --git a/test/simple/test-stream2-large-read-stall.js b/test/simple/test-stream2-large-read-stall.js
+index 2fbfbca..667985b 100644
+--- a/test/simple/test-stream2-large-read-stall.js
++++ b/test/simple/test-stream2-large-read-stall.js
+@@ -30,7 +30,7 @@ var PUSHSIZE = 20;
+ var PUSHCOUNT = 1000;
+ var HWM = 50;
+ 
+-var Readable = require('stream').Readable;
++var Readable = require('../../').Readable;
+ var r = new Readable({
+   highWaterMark: HWM
+ });
+@@ -39,23 +39,23 @@ var rs = r._readableState;
+ r._read = push;
+ 
+ r.on('readable', function() {
+-  console.error('>> readable');
++  //console.error('>> readable');
+   do {
+-    console.error('  > read(%d)', READSIZE);
++    //console.error('  > read(%d)', READSIZE);
+     var ret = r.read(READSIZE);
+-    console.error('  < %j (%d remain)', ret && ret.length, rs.length);
++    //console.error('  < %j (%d remain)', ret && ret.length, rs.length);
+   } while (ret && ret.length === READSIZE);
+ 
+-  console.error('<< after read()',
+-                ret && ret.length,
+-                rs.needReadable,
+-                rs.length);
++  //console.error('<< after read()',
++  //              ret && ret.length,
++  //              rs.needReadable,
++  //              rs.length);
+ });
+ 
+ var endEmitted = false;
+ r.on('end', function() {
+   endEmitted = true;
+-  console.error('end');
++  //console.error('end');
+ });
+ 
+ var pushes = 0;
+@@ -64,11 +64,11 @@ function push() {
+     return;
+ 
+   if (pushes++ === PUSHCOUNT) {
+-    console.error('   push(EOF)');
++    //console.error('   push(EOF)');
+     return r.push(null);
+   }
+ 
+-  console.error('   push #%d', pushes);
++  //console.error('   push #%d', pushes);
+   if (r.push(new Buffer(PUSHSIZE)))
+     setTimeout(push);
+ }
+diff --git a/test/simple/test-stream2-objects.js b/test/simple/test-stream2-objects.js
+index 3e6931d..ff47d89 100644
+--- a/test/simple/test-stream2-objects.js
++++ b/test/simple/test-stream2-objects.js
+@@ -21,8 +21,8 @@
+ 
+ 
+ var common = require('../common.js');
+-var Readable = require('_stream_readable');
+-var Writable = require('_stream_writable');
++var Readable = require('../../lib/_stream_readable');
++var Writable = require('../../lib/_stream_writable');
+ var assert = require('assert');
+ 
+ // tiny node-tap lookalike.
+diff --git a/test/simple/test-stream2-pipe-error-handling.js b/test/simple/test-stream2-pipe-error-handling.js
+index cf7531c..e3f3e4e 100644
+--- a/test/simple/test-stream2-pipe-error-handling.js
++++ b/test/simple/test-stream2-pipe-error-handling.js
+@@ -21,7 +21,7 @@
+ 
+ var common = require('../common');
+ var assert = require('assert');
+-var stream = require('stream');
++var stream = require('../../');
+ 
+ (function testErrorListenerCatches() {
+   var count = 1000;
+diff --git a/test/simple/test-stream2-pipe-error-once-listener.js b/test/simple/test-stream2-pipe-error-once-listener.js
+index 5e8e3cb..53b2616 100755
+--- a/test/simple/test-stream2-pipe-error-once-listener.js
++++ b/test/simple/test-stream2-pipe-error-once-listener.js
+@@ -24,7 +24,7 @@ var common = require('../common.js');
+ var assert = require('assert');
+ 
+ var util = require('util');
+-var stream = require('stream');
++var stream = require('../../');
+ 
+ 
+ var Read = function() {
+diff --git a/test/simple/test-stream2-push.js b/test/simple/test-stream2-push.js
+index b63edc3..eb2b0e9 100644
+--- a/test/simple/test-stream2-push.js
++++ b/test/simple/test-stream2-push.js
+@@ -20,7 +20,7 @@
+ // USE OR OTHER DEALINGS IN THE SOFTWARE.
+ 
+ var common = require('../common.js');
+-var stream = require('stream');
++var stream = require('../../');
+ var Readable = stream.Readable;
+ var Writable = stream.Writable;
+ var assert = require('assert');
+diff --git a/test/simple/test-stream2-read-sync-stack.js b/test/simple/test-stream2-read-sync-stack.js
+index e8a7305..9740a47 100644
+--- a/test/simple/test-stream2-read-sync-stack.js
++++ b/test/simple/test-stream2-read-sync-stack.js
+@@ -21,7 +21,7 @@
+ 
+ var common = require('../common');
+ var assert = require('assert');
+-var Readable = require('stream').Readable;
++var Readable = require('../../').Readable;
+ var r = new Readable();
+ var N = 256 * 1024;
+ 
+diff --git a/test/simple/test-stream2-readable-empty-buffer-no-eof.js b/test/simple/test-stream2-readable-empty-buffer-no-eof.js
+index cd30178..4b1659d 100644
+--- a/test/simple/test-stream2-readable-empty-buffer-no-eof.js
++++ b/test/simple/test-stream2-readable-empty-buffer-no-eof.js
+@@ -22,10 +22,9 @@
+ var common = require('../common');
+ var assert = require('assert');
+ 
+-var Readable = require('stream').Readable;
++var Readable = require('../../').Readable;
+ 
+ test1();
+-test2();
+ 
+ function test1() {
+   var r = new Readable();
+@@ -88,31 +87,3 @@ function test1() {
+     console.log('ok');
+   });
+ }
+-
+-function test2() {
+-  var r = new Readable({ encoding: 'base64' });
+-  var reads = 5;
+-  r._read = function(n) {
+-    if (!reads--)
+-      return r.push(null); // EOF
+-    else
+-      return r.push(new Buffer('x'));
+-  };
+-
+-  var results = [];
+-  function flow() {
+-    var chunk;
+-    while (null !== (chunk = r.read()))
+-      results.push(chunk + '');
+-  }
+-  r.on('readable', flow);
+-  r.on('end', function() {
+-    results.push('EOF');
+-  });
+-  flow();
+-
+-  process.on('exit', function() {
+-    assert.deepEqual(results, [ 'eHh4', 'eHg=', 'EOF' ]);
+-    console.log('ok');
+-  });
+-}
+diff --git a/test/simple/test-stream2-readable-from-list.js b/test/simple/test-stream2-readable-from-list.js
+index 7c96ffe..04a96f5 100644
+--- a/test/simple/test-stream2-readable-from-list.js
++++ b/test/simple/test-stream2-readable-from-list.js
+@@ -21,7 +21,7 @@
+ 
+ var assert = require('assert');
+ var common = require('../common.js');
+-var fromList = require('_stream_readable')._fromList;
++var fromList = require('../../lib/_stream_readable')._fromList;
+ 
+ // tiny node-tap lookalike.
+ var tests = [];
+diff --git a/test/simple/test-stream2-readable-legacy-drain.js b/test/simple/test-stream2-readable-legacy-drain.js
+index 675da8e..51fd3d5 100644
+--- a/test/simple/test-stream2-readable-legacy-drain.js
++++ b/test/simple/test-stream2-readable-legacy-drain.js
+@@ -22,7 +22,7 @@
+ var common = require('../common');
+ var assert = require('assert');
+ 
+-var Stream = require('stream');
++var Stream = require('../../');
+ var Readable = Stream.Readable;
+ 
+ var r = new Readable();
+diff --git a/test/simple/test-stream2-readable-non-empty-end.js b/test/simple/test-stream2-readable-non-empty-end.js
+index 7314ae7..c971898 100644
+--- a/test/simple/test-stream2-readable-non-empty-end.js
++++ b/test/simple/test-stream2-readable-non-empty-end.js
+@@ -21,7 +21,7 @@
+ 
+ var assert = require('assert');
+ var common = require('../common.js');
+-var Readable = require('_stream_readable');
++var Readable = require('../../lib/_stream_readable');
+ 
+ var len = 0;
+ var chunks = new Array(10);
+diff --git a/test/simple/test-stream2-readable-wrap-empty.js b/test/simple/test-stream2-readable-wrap-empty.js
+index 2e5cf25..fd8a3dc 100644
+--- a/test/simple/test-stream2-readable-wrap-empty.js
++++ b/test/simple/test-stream2-readable-wrap-empty.js
+@@ -22,7 +22,7 @@
+ var common = require('../common');
+ var assert = require('assert');
+ 
+-var Readable = require('_stream_readable');
++var Readable = require('../../lib/_stream_readable');
+ var EE = require('events').EventEmitter;
+ 
+ var oldStream = new EE();
+diff --git a/test/simple/test-stream2-readable-wrap.js b/test/simple/test-stream2-readable-wrap.js
+index 90eea01..6b177f7 100644
+--- a/test/simple/test-stream2-readable-wrap.js
++++ b/test/simple/test-stream2-readable-wrap.js
+@@ -22,8 +22,8 @@
+ var common = require('../common');
+ var assert = require('assert');
+ 
+-var Readable = require('_stream_readable');
+-var Writable = require('_stream_writable');
++var Readable = require('../../lib/_stream_readable');
++var Writable = require('../../lib/_stream_writable');
+ var EE = require('events').EventEmitter;
+ 
+ var testRuns = 0, completedRuns = 0;
+diff --git a/test/simple/test-stream2-set-encoding.js b/test/simple/test-stream2-set-encoding.js
+index 5d2c32a..685531b 100644
+--- a/test/simple/test-stream2-set-encoding.js
++++ b/test/simple/test-stream2-set-encoding.js
+@@ -22,7 +22,7 @@
+ 
+ var common = require('../common.js');
+ var assert = require('assert');
+-var R = require('_stream_readable');
++var R = require('../../lib/_stream_readable');
+ var util = require('util');
+ 
+ // tiny node-tap lookalike.
+diff --git a/test/simple/test-stream2-transform.js b/test/simple/test-stream2-transform.js
+index 9c9ddd8..a0cacc6 100644
+--- a/test/simple/test-stream2-transform.js
++++ b/test/simple/test-stream2-transform.js
+@@ -21,8 +21,8 @@
+ 
+ var assert = require('assert');
+ var common = require('../common.js');
+-var PassThrough = require('_stream_passthrough');
+-var Transform = require('_stream_transform');
++var PassThrough = require('../../').PassThrough;
++var Transform = require('../../').Transform;
+ 
+ // tiny node-tap lookalike.
+ var tests = [];
+diff --git a/test/simple/test-stream2-unpipe-drain.js b/test/simple/test-stream2-unpipe-drain.js
+index d66dc3c..365b327 100644
+--- a/test/simple/test-stream2-unpipe-drain.js
++++ b/test/simple/test-stream2-unpipe-drain.js
+@@ -22,7 +22,7 @@
+ 
+ var common = require('../common.js');
+ var assert = require('assert');
+-var stream = require('stream');
++var stream = require('../../');
+ var crypto = require('crypto');
+ 
+ var util = require('util');
+diff --git a/test/simple/test-stream2-unpipe-leak.js b/test/simple/test-stream2-unpipe-leak.js
+index 99f8746..17c92ae 100644
+--- a/test/simple/test-stream2-unpipe-leak.js
++++ b/test/simple/test-stream2-unpipe-leak.js
+@@ -22,7 +22,7 @@
+ 
+ var common = require('../common.js');
+ var assert = require('assert');
+-var stream = require('stream');
++var stream = require('../../');
+ 
+ var chunk = new Buffer('hallo');
+ 
+diff --git a/test/simple/test-stream2-writable.js b/test/simple/test-stream2-writable.js
+index 704100c..209c3a6 100644
+--- a/test/simple/test-stream2-writable.js
++++ b/test/simple/test-stream2-writable.js
+@@ -20,8 +20,8 @@
+ // USE OR OTHER DEALINGS IN THE SOFTWARE.
+ 
+ var common = require('../common.js');
+-var W = require('_stream_writable');
+-var D = require('_stream_duplex');
++var W = require('../../').Writable;
++var D = require('../../').Duplex;
+ var assert = require('assert');
+ 
+ var util = require('util');
+diff --git a/test/simple/test-stream3-pause-then-read.js b/test/simple/test-stream3-pause-then-read.js
+index b91bde3..2f72c15 100644
+--- a/test/simple/test-stream3-pause-then-read.js
++++ b/test/simple/test-stream3-pause-then-read.js
+@@ -22,7 +22,7 @@
+ var common = require('../common');
+ var assert = require('assert');
+ 
+-var stream = require('stream');
++var stream = require('../../');
+ var Readable = stream.Readable;
+ var Writable = stream.Writable;
+ 
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/lib/_stream_duplex.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/lib/_stream_duplex.js
new file mode 100644
index 0000000..b513d61
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/lib/_stream_duplex.js
@@ -0,0 +1,89 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// a duplex stream is just a stream that is both readable and writable.
+// Since JS doesn't have multiple prototypal inheritance, this class
+// prototypally inherits from Readable, and then parasitically from
+// Writable.
+
+module.exports = Duplex;
+
+/*<replacement>*/
+var objectKeys = Object.keys || function (obj) {
+  var keys = [];
+  for (var key in obj) keys.push(key);
+  return keys;
+}
+/*</replacement>*/
+
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+var Readable = require('./_stream_readable');
+var Writable = require('./_stream_writable');
+
+util.inherits(Duplex, Readable);
+
+forEach(objectKeys(Writable.prototype), function(method) {
+  if (!Duplex.prototype[method])
+    Duplex.prototype[method] = Writable.prototype[method];
+});
+
+function Duplex(options) {
+  if (!(this instanceof Duplex))
+    return new Duplex(options);
+
+  Readable.call(this, options);
+  Writable.call(this, options);
+
+  if (options && options.readable === false)
+    this.readable = false;
+
+  if (options && options.writable === false)
+    this.writable = false;
+
+  this.allowHalfOpen = true;
+  if (options && options.allowHalfOpen === false)
+    this.allowHalfOpen = false;
+
+  this.once('end', onend);
+}
+
+// the no-half-open enforcer
+function onend() {
+  // if we allow half-open state, or if the writable side ended,
+  // then we're ok.
+  if (this.allowHalfOpen || this._writableState.ended)
+    return;
+
+  // no more data can be written.
+  // But allow more writes to happen in this tick.
+  process.nextTick(this.end.bind(this));
+}
+
+function forEach (xs, f) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    f(xs[i], i);
+  }
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/lib/_stream_passthrough.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/lib/_stream_passthrough.js
new file mode 100644
index 0000000..895ca50
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/lib/_stream_passthrough.js
@@ -0,0 +1,46 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// a passthrough stream.
+// basically just the most minimal sort of Transform stream.
+// Every written chunk gets output as-is.
+
+module.exports = PassThrough;
+
+var Transform = require('./_stream_transform');
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+util.inherits(PassThrough, Transform);
+
+function PassThrough(options) {
+  if (!(this instanceof PassThrough))
+    return new PassThrough(options);
+
+  Transform.call(this, options);
+}
+
+PassThrough.prototype._transform = function(chunk, encoding, cb) {
+  cb(null, chunk);
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/lib/_stream_readable.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/lib/_stream_readable.js
new file mode 100644
index 0000000..19ab358
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/lib/_stream_readable.js
@@ -0,0 +1,951 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+module.exports = Readable;
+
+/*<replacement>*/
+var isArray = require('isarray');
+/*</replacement>*/
+
+
+/*<replacement>*/
+var Buffer = require('buffer').Buffer;
+/*</replacement>*/
+
+Readable.ReadableState = ReadableState;
+
+var EE = require('events').EventEmitter;
+
+/*<replacement>*/
+if (!EE.listenerCount) EE.listenerCount = function(emitter, type) {
+  return emitter.listeners(type).length;
+};
+/*</replacement>*/
+
+var Stream = require('stream');
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+var StringDecoder;
+
+
+/*<replacement>*/
+var debug = require('util');
+if (debug && debug.debuglog) {
+  debug = debug.debuglog('stream');
+} else {
+  debug = function () {};
+}
+/*</replacement>*/
+
+
+util.inherits(Readable, Stream);
+
+function ReadableState(options, stream) {
+  var Duplex = require('./_stream_duplex');
+
+  options = options || {};
+
+  // the point at which it stops calling _read() to fill the buffer
+  // Note: 0 is a valid value, means "don't call _read preemptively ever"
+  var hwm = options.highWaterMark;
+  var defaultHwm = options.objectMode ? 16 : 16 * 1024;
+  this.highWaterMark = (hwm || hwm === 0) ? hwm : defaultHwm;
+
+  // cast to ints.
+  this.highWaterMark = ~~this.highWaterMark;
+
+  this.buffer = [];
+  this.length = 0;
+  this.pipes = null;
+  this.pipesCount = 0;
+  this.flowing = null;
+  this.ended = false;
+  this.endEmitted = false;
+  this.reading = false;
+
+  // a flag to be able to tell if the onwrite cb is called immediately,
+  // or on a later tick.  We set this to true at first, because any
+  // actions that shouldn't happen until "later" should generally also
+  // not happen before the first write call.
+  this.sync = true;
+
+  // whenever we return null, then we set a flag to say
+  // that we're awaiting a 'readable' event emission.
+  this.needReadable = false;
+  this.emittedReadable = false;
+  this.readableListening = false;
+
+
+  // object stream flag. Used to make read(n) ignore n and to
+  // make all the buffer merging and length checks go away
+  this.objectMode = !!options.objectMode;
+
+  if (stream instanceof Duplex)
+    this.objectMode = this.objectMode || !!options.readableObjectMode;
+
+  // Crypto is kind of old and crusty.  Historically, its default string
+  // encoding is 'binary' so we have to make this configurable.
+  // Everything else in the universe uses 'utf8', though.
+  this.defaultEncoding = options.defaultEncoding || 'utf8';
+
+  // when piping, we only care about 'readable' events that happen
+  // after read()ing all the bytes and not getting any pushback.
+  this.ranOut = false;
+
+  // the number of writers that are awaiting a drain event in .pipe()s
+  this.awaitDrain = 0;
+
+  // if true, a maybeReadMore has been scheduled
+  this.readingMore = false;
+
+  this.decoder = null;
+  this.encoding = null;
+  if (options.encoding) {
+    if (!StringDecoder)
+      StringDecoder = require('string_decoder/').StringDecoder;
+    this.decoder = new StringDecoder(options.encoding);
+    this.encoding = options.encoding;
+  }
+}
+
+function Readable(options) {
+  var Duplex = require('./_stream_duplex');
+
+  if (!(this instanceof Readable))
+    return new Readable(options);
+
+  this._readableState = new ReadableState(options, this);
+
+  // legacy
+  this.readable = true;
+
+  Stream.call(this);
+}
+
+// Manually shove something into the read() buffer.
+// This returns true if the highWaterMark has not been hit yet,
+// similar to how Writable.write() returns true if you should
+// write() some more.
+Readable.prototype.push = function(chunk, encoding) {
+  var state = this._readableState;
+
+  if (util.isString(chunk) && !state.objectMode) {
+    encoding = encoding || state.defaultEncoding;
+    if (encoding !== state.encoding) {
+      chunk = new Buffer(chunk, encoding);
+      encoding = '';
+    }
+  }
+
+  return readableAddChunk(this, state, chunk, encoding, false);
+};
+
+// Unshift should *always* be something directly out of read()
+Readable.prototype.unshift = function(chunk) {
+  var state = this._readableState;
+  return readableAddChunk(this, state, chunk, '', true);
+};
+
+function readableAddChunk(stream, state, chunk, encoding, addToFront) {
+  var er = chunkInvalid(state, chunk);
+  if (er) {
+    stream.emit('error', er);
+  } else if (util.isNullOrUndefined(chunk)) {
+    state.reading = false;
+    if (!state.ended)
+      onEofChunk(stream, state);
+  } else if (state.objectMode || chunk && chunk.length > 0) {
+    if (state.ended && !addToFront) {
+      var e = new Error('stream.push() after EOF');
+      stream.emit('error', e);
+    } else if (state.endEmitted && addToFront) {
+      var e = new Error('stream.unshift() after end event');
+      stream.emit('error', e);
+    } else {
+      if (state.decoder && !addToFront && !encoding)
+        chunk = state.decoder.write(chunk);
+
+      if (!addToFront)
+        state.reading = false;
+
+      // if we want the data now, just emit it.
+      if (state.flowing && state.length === 0 && !state.sync) {
+        stream.emit('data', chunk);
+        stream.read(0);
+      } else {
+        // update the buffer info.
+        state.length += state.objectMode ? 1 : chunk.length;
+        if (addToFront)
+          state.buffer.unshift(chunk);
+        else
+          state.buffer.push(chunk);
+
+        if (state.needReadable)
+          emitReadable(stream);
+      }
+
+      maybeReadMore(stream, state);
+    }
+  } else if (!addToFront) {
+    state.reading = false;
+  }
+
+  return needMoreData(state);
+}
+
+
+
+// if it's past the high water mark, we can push in some more.
+// Also, if we have no data yet, we can stand some
+// more bytes.  This is to work around cases where hwm=0,
+// such as the repl.  Also, if the push() triggered a
+// readable event, and the user called read(largeNumber) such that
+// needReadable was set, then we ought to push more, so that another
+// 'readable' event will be triggered.
+function needMoreData(state) {
+  return !state.ended &&
+         (state.needReadable ||
+          state.length < state.highWaterMark ||
+          state.length === 0);
+}
+
+// backwards compatibility.
+Readable.prototype.setEncoding = function(enc) {
+  if (!StringDecoder)
+    StringDecoder = require('string_decoder/').StringDecoder;
+  this._readableState.decoder = new StringDecoder(enc);
+  this._readableState.encoding = enc;
+  return this;
+};
+
+// Don't raise the hwm > 128MB
+var MAX_HWM = 0x800000;
+function roundUpToNextPowerOf2(n) {
+  if (n >= MAX_HWM) {
+    n = MAX_HWM;
+  } else {
+    // Get the next highest power of 2
+    n--;
+    for (var p = 1; p < 32; p <<= 1) n |= n >> p;
+    n++;
+  }
+  return n;
+}
+
+function howMuchToRead(n, state) {
+  if (state.length === 0 && state.ended)
+    return 0;
+
+  if (state.objectMode)
+    return n === 0 ? 0 : 1;
+
+  if (isNaN(n) || util.isNull(n)) {
+    // only flow one buffer at a time
+    if (state.flowing && state.buffer.length)
+      return state.buffer[0].length;
+    else
+      return state.length;
+  }
+
+  if (n <= 0)
+    return 0;
+
+  // If we're asking for more than the target buffer level,
+  // then raise the water mark.  Bump up to the next highest
+  // power of 2, to prevent increasing it excessively in tiny
+  // amounts.
+  if (n > state.highWaterMark)
+    state.highWaterMark = roundUpToNextPowerOf2(n);
+
+  // don't have that much.  return null, unless we've ended.
+  if (n > state.length) {
+    if (!state.ended) {
+      state.needReadable = true;
+      return 0;
+    } else
+      return state.length;
+  }
+
+  return n;
+}
+
+// you can override either this method, or the async _read(n) below.
+Readable.prototype.read = function(n) {
+  debug('read', n);
+  var state = this._readableState;
+  var nOrig = n;
+
+  if (!util.isNumber(n) || n > 0)
+    state.emittedReadable = false;
+
+  // if we're doing read(0) to trigger a readable event, but we
+  // already have a bunch of data in the buffer, then just trigger
+  // the 'readable' event and move on.
+  if (n === 0 &&
+      state.needReadable &&
+      (state.length >= state.highWaterMark || state.ended)) {
+    debug('read: emitReadable', state.length, state.ended);
+    if (state.length === 0 && state.ended)
+      endReadable(this);
+    else
+      emitReadable(this);
+    return null;
+  }
+
+  n = howMuchToRead(n, state);
+
+  // if we've ended, and we're now clear, then finish it up.
+  if (n === 0 && state.ended) {
+    if (state.length === 0)
+      endReadable(this);
+    return null;
+  }
+
+  // All the actual chunk generation logic needs to be
+  // *below* the call to _read.  The reason is that in certain
+  // synthetic stream cases, such as passthrough streams, _read
+  // may be a completely synchronous operation which may change
+  // the state of the read buffer, providing enough data when
+  // before there was *not* enough.
+  //
+  // So, the steps are:
+  // 1. Figure out what the state of things will be after we do
+  // a read from the buffer.
+  //
+  // 2. If that resulting state will trigger a _read, then call _read.
+  // Note that this may be asynchronous, or synchronous.  Yes, it is
+  // deeply ugly to write APIs this way, but that still doesn't mean
+  // that the Readable class should behave improperly, as streams are
+  // designed to be sync/async agnostic.
+  // Take note if the _read call is sync or async (ie, if the read call
+  // has returned yet), so that we know whether or not it's safe to emit
+  // 'readable' etc.
+  //
+  // 3. Actually pull the requested chunks out of the buffer and return.
+
+  // if we need a readable event, then we need to do some reading.
+  var doRead = state.needReadable;
+  debug('need readable', doRead);
+
+  // if we currently have less than the highWaterMark, then also read some
+  if (state.length === 0 || state.length - n < state.highWaterMark) {
+    doRead = true;
+    debug('length less than watermark', doRead);
+  }
+
+  // however, if we've ended, then there's no point, and if we're already
+  // reading, then it's unnecessary.
+  if (state.ended || state.reading) {
+    doRead = false;
+    debug('reading or ended', doRead);
+  }
+
+  if (doRead) {
+    debug('do read');
+    state.reading = true;
+    state.sync = true;
+    // if the length is currently zero, then we *need* a readable event.
+    if (state.length === 0)
+      state.needReadable = true;
+    // call internal read method
+    this._read(state.highWaterMark);
+    state.sync = false;
+  }
+
+  // If _read pushed data synchronously, then `reading` will be false,
+  // and we need to re-evaluate how much data we can return to the user.
+  if (doRead && !state.reading)
+    n = howMuchToRead(nOrig, state);
+
+  var ret;
+  if (n > 0)
+    ret = fromList(n, state);
+  else
+    ret = null;
+
+  if (util.isNull(ret)) {
+    state.needReadable = true;
+    n = 0;
+  }
+
+  state.length -= n;
+
+  // If we have nothing in the buffer, then we want to know
+  // as soon as we *do* get something into the buffer.
+  if (state.length === 0 && !state.ended)
+    state.needReadable = true;
+
+  // If we tried to read() past the EOF, then emit end on the next tick.
+  if (nOrig !== n && state.ended && state.length === 0)
+    endReadable(this);
+
+  if (!util.isNull(ret))
+    this.emit('data', ret);
+
+  return ret;
+};
+
+function chunkInvalid(state, chunk) {
+  var er = null;
+  if (!util.isBuffer(chunk) &&
+      !util.isString(chunk) &&
+      !util.isNullOrUndefined(chunk) &&
+      !state.objectMode) {
+    er = new TypeError('Invalid non-string/buffer chunk');
+  }
+  return er;
+}
+
+
+function onEofChunk(stream, state) {
+  if (state.decoder && !state.ended) {
+    var chunk = state.decoder.end();
+    if (chunk && chunk.length) {
+      state.buffer.push(chunk);
+      state.length += state.objectMode ? 1 : chunk.length;
+    }
+  }
+  state.ended = true;
+
+  // emit 'readable' now to make sure it gets picked up.
+  emitReadable(stream);
+}
+
+// Don't emit readable right away in sync mode, because this can trigger
+// another read() call => stack overflow.  This way, it might trigger
+// a nextTick recursion warning, but that's not so bad.
+function emitReadable(stream) {
+  var state = stream._readableState;
+  state.needReadable = false;
+  if (!state.emittedReadable) {
+    debug('emitReadable', state.flowing);
+    state.emittedReadable = true;
+    if (state.sync)
+      process.nextTick(function() {
+        emitReadable_(stream);
+      });
+    else
+      emitReadable_(stream);
+  }
+}
+
+function emitReadable_(stream) {
+  debug('emit readable');
+  stream.emit('readable');
+  flow(stream);
+}
+
+
+// at this point, the user has presumably seen the 'readable' event,
+// and called read() to consume some data.  that may have triggered
+// in turn another _read(n) call, in which case reading = true if
+// it's in progress.
+// However, if we're not ended, or reading, and the length < hwm,
+// then go ahead and try to read some more preemptively.
+function maybeReadMore(stream, state) {
+  if (!state.readingMore) {
+    state.readingMore = true;
+    process.nextTick(function() {
+      maybeReadMore_(stream, state);
+    });
+  }
+}
+
+function maybeReadMore_(stream, state) {
+  var len = state.length;
+  while (!state.reading && !state.flowing && !state.ended &&
+         state.length < state.highWaterMark) {
+    debug('maybeReadMore read 0');
+    stream.read(0);
+    if (len === state.length)
+      // didn't get any data, stop spinning.
+      break;
+    else
+      len = state.length;
+  }
+  state.readingMore = false;
+}
+
+// abstract method.  to be overridden in specific implementation classes.
+// call cb(er, data) where data is <= n in length.
+// for virtual (non-string, non-buffer) streams, "length" is somewhat
+// arbitrary, and perhaps not very meaningful.
+Readable.prototype._read = function(n) {
+  this.emit('error', new Error('not implemented'));
+};
+
+Readable.prototype.pipe = function(dest, pipeOpts) {
+  var src = this;
+  var state = this._readableState;
+
+  switch (state.pipesCount) {
+    case 0:
+      state.pipes = dest;
+      break;
+    case 1:
+      state.pipes = [state.pipes, dest];
+      break;
+    default:
+      state.pipes.push(dest);
+      break;
+  }
+  state.pipesCount += 1;
+  debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts);
+
+  var doEnd = (!pipeOpts || pipeOpts.end !== false) &&
+              dest !== process.stdout &&
+              dest !== process.stderr;
+
+  var endFn = doEnd ? onend : cleanup;
+  if (state.endEmitted)
+    process.nextTick(endFn);
+  else
+    src.once('end', endFn);
+
+  dest.on('unpipe', onunpipe);
+  function onunpipe(readable) {
+    debug('onunpipe');
+    if (readable === src) {
+      cleanup();
+    }
+  }
+
+  function onend() {
+    debug('onend');
+    dest.end();
+  }
+
+  // when the dest drains, it reduces the awaitDrain counter
+  // on the source.  This would be more elegant with a .once()
+  // handler in flow(), but adding and removing repeatedly is
+  // too slow.
+  var ondrain = pipeOnDrain(src);
+  dest.on('drain', ondrain);
+
+  function cleanup() {
+    debug('cleanup');
+    // cleanup event handlers once the pipe is broken
+    dest.removeListener('close', onclose);
+    dest.removeListener('finish', onfinish);
+    dest.removeListener('drain', ondrain);
+    dest.removeListener('error', onerror);
+    dest.removeListener('unpipe', onunpipe);
+    src.removeListener('end', onend);
+    src.removeListener('end', cleanup);
+    src.removeListener('data', ondata);
+
+    // if the reader is waiting for a drain event from this
+    // specific writer, then it would cause it to never start
+    // flowing again.
+    // So, if this is awaiting a drain, then we just call it now.
+    // If we don't know, then assume that we are waiting for one.
+    if (state.awaitDrain &&
+        (!dest._writableState || dest._writableState.needDrain))
+      ondrain();
+  }
+
+  src.on('data', ondata);
+  function ondata(chunk) {
+    debug('ondata');
+    var ret = dest.write(chunk);
+    if (false === ret) {
+      debug('false write response, pause',
+            src._readableState.awaitDrain);
+      src._readableState.awaitDrain++;
+      src.pause();
+    }
+  }
+
+  // if the dest has an error, then stop piping into it.
+  // however, don't suppress the throwing behavior for this.
+  function onerror(er) {
+    debug('onerror', er);
+    unpipe();
+    dest.removeListener('error', onerror);
+    if (EE.listenerCount(dest, 'error') === 0)
+      dest.emit('error', er);
+  }
+  // This is a brutally ugly hack to make sure that our error handler
+  // is attached before any userland ones.  NEVER DO THIS.
+  if (!dest._events || !dest._events.error)
+    dest.on('error', onerror);
+  else if (isArray(dest._events.error))
+    dest._events.error.unshift(onerror);
+  else
+    dest._events.error = [onerror, dest._events.error];
+
+
+
+  // Both close and finish should trigger unpipe, but only once.
+  function onclose() {
+    dest.removeListener('finish', onfinish);
+    unpipe();
+  }
+  dest.once('close', onclose);
+  function onfinish() {
+    debug('onfinish');
+    dest.removeListener('close', onclose);
+    unpipe();
+  }
+  dest.once('finish', onfinish);
+
+  function unpipe() {
+    debug('unpipe');
+    src.unpipe(dest);
+  }
+
+  // tell the dest that it's being piped to
+  dest.emit('pipe', src);
+
+  // start the flow if it hasn't been started already.
+  if (!state.flowing) {
+    debug('pipe resume');
+    src.resume();
+  }
+
+  return dest;
+};
+
+function pipeOnDrain(src) {
+  return function() {
+    var state = src._readableState;
+    debug('pipeOnDrain', state.awaitDrain);
+    if (state.awaitDrain)
+      state.awaitDrain--;
+    if (state.awaitDrain === 0 && EE.listenerCount(src, 'data')) {
+      state.flowing = true;
+      flow(src);
+    }
+  };
+}
+
+
+Readable.prototype.unpipe = function(dest) {
+  var state = this._readableState;
+
+  // if we're not piping anywhere, then do nothing.
+  if (state.pipesCount === 0)
+    return this;
+
+  // just one destination.  most common case.
+  if (state.pipesCount === 1) {
+    // passed in one, but it's not the right one.
+    if (dest && dest !== state.pipes)
+      return this;
+
+    if (!dest)
+      dest = state.pipes;
+
+    // got a match.
+    state.pipes = null;
+    state.pipesCount = 0;
+    state.flowing = false;
+    if (dest)
+      dest.emit('unpipe', this);
+    return this;
+  }
+
+  // slow case. multiple pipe destinations.
+
+  if (!dest) {
+    // remove all.
+    var dests = state.pipes;
+    var len = state.pipesCount;
+    state.pipes = null;
+    state.pipesCount = 0;
+    state.flowing = false;
+
+    for (var i = 0; i < len; i++)
+      dests[i].emit('unpipe', this);
+    return this;
+  }
+
+  // try to find the right one.
+  var i = indexOf(state.pipes, dest);
+  if (i === -1)
+    return this;
+
+  state.pipes.splice(i, 1);
+  state.pipesCount -= 1;
+  if (state.pipesCount === 1)
+    state.pipes = state.pipes[0];
+
+  dest.emit('unpipe', this);
+
+  return this;
+};
+
+// set up data events if they are asked for
+// Ensure readable listeners eventually get something
+Readable.prototype.on = function(ev, fn) {
+  var res = Stream.prototype.on.call(this, ev, fn);
+
+  // If listening to data, and it has not explicitly been paused,
+  // then call resume to start the flow of data on the next tick.
+  if (ev === 'data' && false !== this._readableState.flowing) {
+    this.resume();
+  }
+
+  if (ev === 'readable' && this.readable) {
+    var state = this._readableState;
+    if (!state.readableListening) {
+      state.readableListening = true;
+      state.emittedReadable = false;
+      state.needReadable = true;
+      if (!state.reading) {
+        var self = this;
+        process.nextTick(function() {
+          debug('readable nexttick read 0');
+          self.read(0);
+        });
+      } else if (state.length) {
+        emitReadable(this, state);
+      }
+    }
+  }
+
+  return res;
+};
+Readable.prototype.addListener = Readable.prototype.on;
+
+// pause() and resume() are remnants of the legacy readable stream API
+// If the user uses them, then switch into old mode.
+Readable.prototype.resume = function() {
+  var state = this._readableState;
+  if (!state.flowing) {
+    debug('resume');
+    state.flowing = true;
+    if (!state.reading) {
+      debug('resume read 0');
+      this.read(0);
+    }
+    resume(this, state);
+  }
+  return this;
+};
+
+function resume(stream, state) {
+  if (!state.resumeScheduled) {
+    state.resumeScheduled = true;
+    process.nextTick(function() {
+      resume_(stream, state);
+    });
+  }
+}
+
+function resume_(stream, state) {
+  state.resumeScheduled = false;
+  stream.emit('resume');
+  flow(stream);
+  if (state.flowing && !state.reading)
+    stream.read(0);
+}
+
+Readable.prototype.pause = function() {
+  debug('call pause flowing=%j', this._readableState.flowing);
+  if (false !== this._readableState.flowing) {
+    debug('pause');
+    this._readableState.flowing = false;
+    this.emit('pause');
+  }
+  return this;
+};
+
+function flow(stream) {
+  var state = stream._readableState;
+  debug('flow', state.flowing);
+  if (state.flowing) {
+    do {
+      var chunk = stream.read();
+    } while (null !== chunk && state.flowing);
+  }
+}
+
+// wrap an old-style stream as the async data source.
+// This is *not* part of the readable stream interface.
+// It is an ugly unfortunate mess of history.
+Readable.prototype.wrap = function(stream) {
+  var state = this._readableState;
+  var paused = false;
+
+  var self = this;
+  stream.on('end', function() {
+    debug('wrapped end');
+    if (state.decoder && !state.ended) {
+      var chunk = state.decoder.end();
+      if (chunk && chunk.length)
+        self.push(chunk);
+    }
+
+    self.push(null);
+  });
+
+  stream.on('data', function(chunk) {
+    debug('wrapped data');
+    if (state.decoder)
+      chunk = state.decoder.write(chunk);
+    if (!chunk || !state.objectMode && !chunk.length)
+      return;
+
+    var ret = self.push(chunk);
+    if (!ret) {
+      paused = true;
+      stream.pause();
+    }
+  });
+
+  // proxy all the other methods.
+  // important when wrapping filters and duplexes.
+  for (var i in stream) {
+    if (util.isFunction(stream[i]) && util.isUndefined(this[i])) {
+      this[i] = function(method) { return function() {
+        return stream[method].apply(stream, arguments);
+      }}(i);
+    }
+  }
+
+  // proxy certain important events.
+  var events = ['error', 'close', 'destroy', 'pause', 'resume'];
+  forEach(events, function(ev) {
+    stream.on(ev, self.emit.bind(self, ev));
+  });
+
+  // when we try to consume some more bytes, simply unpause the
+  // underlying stream.
+  self._read = function(n) {
+    debug('wrapped _read', n);
+    if (paused) {
+      paused = false;
+      stream.resume();
+    }
+  };
+
+  return self;
+};
+
+
+
+// exposed for testing purposes only.
+Readable._fromList = fromList;
+
+// Pluck off n bytes from an array of buffers.
+// Length is the combined lengths of all the buffers in the list.
+function fromList(n, state) {
+  var list = state.buffer;
+  var length = state.length;
+  var stringMode = !!state.decoder;
+  var objectMode = !!state.objectMode;
+  var ret;
+
+  // nothing in the list, definitely empty.
+  if (list.length === 0)
+    return null;
+
+  if (length === 0)
+    ret = null;
+  else if (objectMode)
+    ret = list.shift();
+  else if (!n || n >= length) {
+    // read it all, truncate the array.
+    if (stringMode)
+      ret = list.join('');
+    else
+      ret = Buffer.concat(list, length);
+    list.length = 0;
+  } else {
+    // read just some of it.
+    if (n < list[0].length) {
+      // just take a part of the first list item.
+      // slice is the same for buffers and strings.
+      var buf = list[0];
+      ret = buf.slice(0, n);
+      list[0] = buf.slice(n);
+    } else if (n === list[0].length) {
+      // first list is a perfect match
+      ret = list.shift();
+    } else {
+      // complex case.
+      // we have enough to cover it, but it spans past the first buffer.
+      if (stringMode)
+        ret = '';
+      else
+        ret = new Buffer(n);
+
+      var c = 0;
+      for (var i = 0, l = list.length; i < l && c < n; i++) {
+        var buf = list[0];
+        var cpy = Math.min(n - c, buf.length);
+
+        if (stringMode)
+          ret += buf.slice(0, cpy);
+        else
+          buf.copy(ret, c, 0, cpy);
+
+        if (cpy < buf.length)
+          list[0] = buf.slice(cpy);
+        else
+          list.shift();
+
+        c += cpy;
+      }
+    }
+  }
+
+  return ret;
+}
+
+function endReadable(stream) {
+  var state = stream._readableState;
+
+  // If we get here before consuming all the bytes, then that is a
+  // bug in node.  Should never happen.
+  if (state.length > 0)
+    throw new Error('endReadable called on non-empty stream');
+
+  if (!state.endEmitted) {
+    state.ended = true;
+    process.nextTick(function() {
+      // Check that we didn't get one last unshift.
+      if (!state.endEmitted && state.length === 0) {
+        state.endEmitted = true;
+        stream.readable = false;
+        stream.emit('end');
+      }
+    });
+  }
+}
+
+function forEach (xs, f) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    f(xs[i], i);
+  }
+}
+
+function indexOf (xs, x) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    if (xs[i] === x) return i;
+  }
+  return -1;
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/lib/_stream_transform.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/lib/_stream_transform.js
new file mode 100644
index 0000000..905c5e4
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/lib/_stream_transform.js
@@ -0,0 +1,209 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+
+// a transform stream is a readable/writable stream where you do
+// something with the data.  Sometimes it's called a "filter",
+// but that's not a great name for it, since that implies a thing where
+// some bits pass through, and others are simply ignored.  (That would
+// be a valid example of a transform, of course.)
+//
+// While the output is causally related to the input, it's not a
+// necessarily symmetric or synchronous transformation.  For example,
+// a zlib stream might take multiple plain-text writes(), and then
+// emit a single compressed chunk some time in the future.
+//
+// Here's how this works:
+//
+// The Transform stream has all the aspects of the readable and writable
+// stream classes.  When you write(chunk), that calls _write(chunk,cb)
+// internally, and returns false if there's a lot of pending writes
+// buffered up.  When you call read(), that calls _read(n) until
+// there's enough pending readable data buffered up.
+//
+// In a transform stream, the written data is placed in a buffer.  When
+// _read(n) is called, it transforms the queued up data, calling the
+// buffered _write cb's as it consumes chunks.  If consuming a single
+// written chunk would result in multiple output chunks, then the first
+// outputted bit calls the readcb, and subsequent chunks just go into
+// the read buffer, and will cause it to emit 'readable' if necessary.
+//
+// This way, back-pressure is actually determined by the reading side,
+// since _read has to be called to start processing a new chunk.  However,
+// a pathological inflate type of transform can cause excessive buffering
+// here.  For example, imagine a stream where every byte of input is
+// interpreted as an integer from 0-255, and then results in that many
+// bytes of output.  Writing the 4 bytes {ff,ff,ff,ff} would result in
+// 1kb of data being output.  In this case, you could write a very small
+// amount of input, and end up with a very large amount of output.  In
+// such a pathological inflating mechanism, there'd be no way to tell
+// the system to stop doing the transform.  A single 4MB write could
+// cause the system to run out of memory.
+//
+// However, even in such a pathological case, only a single written chunk
+// would be consumed, and then the rest would wait (un-transformed) until
+// the results of the previous transformed chunk were consumed.
+
+module.exports = Transform;
+
+var Duplex = require('./_stream_duplex');
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+util.inherits(Transform, Duplex);
+
+
+function TransformState(options, stream) {
+  this.afterTransform = function(er, data) {
+    return afterTransform(stream, er, data);
+  };
+
+  this.needTransform = false;
+  this.transforming = false;
+  this.writecb = null;
+  this.writechunk = null;
+}
+
+function afterTransform(stream, er, data) {
+  var ts = stream._transformState;
+  ts.transforming = false;
+
+  var cb = ts.writecb;
+
+  if (!cb)
+    return stream.emit('error', new Error('no writecb in Transform class'));
+
+  ts.writechunk = null;
+  ts.writecb = null;
+
+  if (!util.isNullOrUndefined(data))
+    stream.push(data);
+
+  if (cb)
+    cb(er);
+
+  var rs = stream._readableState;
+  rs.reading = false;
+  if (rs.needReadable || rs.length < rs.highWaterMark) {
+    stream._read(rs.highWaterMark);
+  }
+}
+
+
+function Transform(options) {
+  if (!(this instanceof Transform))
+    return new Transform(options);
+
+  Duplex.call(this, options);
+
+  this._transformState = new TransformState(options, this);
+
+  // when the writable side finishes, then flush out anything remaining.
+  var stream = this;
+
+  // start out asking for a readable event once data is transformed.
+  this._readableState.needReadable = true;
+
+  // we have implemented the _read method, and done the other things
+  // that Readable wants before the first _read call, so unset the
+  // sync guard flag.
+  this._readableState.sync = false;
+
+  this.once('prefinish', function() {
+    if (util.isFunction(this._flush))
+      this._flush(function(er) {
+        done(stream, er);
+      });
+    else
+      done(stream);
+  });
+}
+
+Transform.prototype.push = function(chunk, encoding) {
+  this._transformState.needTransform = false;
+  return Duplex.prototype.push.call(this, chunk, encoding);
+};
+
+// This is the part where you do stuff!
+// override this function in implementation classes.
+// 'chunk' is an input chunk.
+//
+// Call `push(newChunk)` to pass along transformed output
+// to the readable side.  You may call 'push' zero or more times.
+//
+// Call `cb(err)` when you are done with this chunk.  If you pass
+// an error, then that'll put the hurt on the whole operation.  If you
+// never call cb(), then you'll never get another chunk.
+Transform.prototype._transform = function(chunk, encoding, cb) {
+  throw new Error('not implemented');
+};
+
+Transform.prototype._write = function(chunk, encoding, cb) {
+  var ts = this._transformState;
+  ts.writecb = cb;
+  ts.writechunk = chunk;
+  ts.writeencoding = encoding;
+  if (!ts.transforming) {
+    var rs = this._readableState;
+    if (ts.needTransform ||
+        rs.needReadable ||
+        rs.length < rs.highWaterMark)
+      this._read(rs.highWaterMark);
+  }
+};
+
+// Doesn't matter what the args are here.
+// _transform does all the work.
+// That we got here means that the readable side wants more data.
+Transform.prototype._read = function(n) {
+  var ts = this._transformState;
+
+  if (!util.isNull(ts.writechunk) && ts.writecb && !ts.transforming) {
+    ts.transforming = true;
+    this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);
+  } else {
+    // mark that we need a transform, so that any data that comes in
+    // will get processed, now that we've asked for it.
+    ts.needTransform = true;
+  }
+};
+
+
+function done(stream, er) {
+  if (er)
+    return stream.emit('error', er);
+
+  // if there's nothing in the write buffer, then that means
+  // that nothing more will ever be provided
+  var ws = stream._writableState;
+  var ts = stream._transformState;
+
+  if (ws.length)
+    throw new Error('calling transform done when ws.length != 0');
+
+  if (ts.transforming)
+    throw new Error('calling transform done when still transforming');
+
+  return stream.push(null);
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/lib/_stream_writable.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/lib/_stream_writable.js
new file mode 100644
index 0000000..db8539c
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/lib/_stream_writable.js
@@ -0,0 +1,477 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// A bit simpler than readable streams.
+// Implement an async ._write(chunk, cb), and it'll handle all
+// the drain event emission and buffering.
+
+module.exports = Writable;
+
+/*<replacement>*/
+var Buffer = require('buffer').Buffer;
+/*</replacement>*/
+
+Writable.WritableState = WritableState;
+
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+var Stream = require('stream');
+
+util.inherits(Writable, Stream);
+
+function WriteReq(chunk, encoding, cb) {
+  this.chunk = chunk;
+  this.encoding = encoding;
+  this.callback = cb;
+}
+
+function WritableState(options, stream) {
+  var Duplex = require('./_stream_duplex');
+
+  options = options || {};
+
+  // the point at which write() starts returning false
+  // Note: 0 is a valid value, means that we always return false if
+  // the entire buffer is not flushed immediately on write()
+  var hwm = options.highWaterMark;
+  var defaultHwm = options.objectMode ? 16 : 16 * 1024;
+  this.highWaterMark = (hwm || hwm === 0) ? hwm : defaultHwm;
+
+  // object stream flag to indicate whether or not this stream
+  // contains buffers or objects.
+  this.objectMode = !!options.objectMode;
+
+  if (stream instanceof Duplex)
+    this.objectMode = this.objectMode || !!options.writableObjectMode;
+
+  // cast to ints.
+  this.highWaterMark = ~~this.highWaterMark;
+
+  this.needDrain = false;
+  // at the start of calling end()
+  this.ending = false;
+  // when end() has been called, and returned
+  this.ended = false;
+  // when 'finish' is emitted
+  this.finished = false;
+
+  // should we decode strings into buffers before passing to _write?
+  // this is here so that some node-core streams can optimize string
+  // handling at a lower level.
+  var noDecode = options.decodeStrings === false;
+  this.decodeStrings = !noDecode;
+
+  // Crypto is kind of old and crusty.  Historically, its default string
+  // encoding is 'binary' so we have to make this configurable.
+  // Everything else in the universe uses 'utf8', though.
+  this.defaultEncoding = options.defaultEncoding || 'utf8';
+
+  // not an actual buffer we keep track of, but a measurement
+  // of how much we're waiting to get pushed to some underlying
+  // socket or file.
+  this.length = 0;
+
+  // a flag to see when we're in the middle of a write.
+  this.writing = false;
+
+  // when true all writes will be buffered until .uncork() call
+  this.corked = 0;
+
+  // a flag to be able to tell if the onwrite cb is called immediately,
+  // or on a later tick.  We set this to true at first, because any
+  // actions that shouldn't happen until "later" should generally also
+  // not happen before the first write call.
+  this.sync = true;
+
+  // a flag to know if we're processing previously buffered items, which
+  // may call the _write() callback in the same tick, so that we don't
+  // end up in an overlapped onwrite situation.
+  this.bufferProcessing = false;
+
+  // the callback that's passed to _write(chunk,cb)
+  this.onwrite = function(er) {
+    onwrite(stream, er);
+  };
+
+  // the callback that the user supplies to write(chunk,encoding,cb)
+  this.writecb = null;
+
+  // the amount that is being written when _write is called.
+  this.writelen = 0;
+
+  this.buffer = [];
+
+  // number of pending user-supplied write callbacks
+  // this must be 0 before 'finish' can be emitted
+  this.pendingcb = 0;
+
+  // emit prefinish if the only thing we're waiting for is _write cbs
+  // This is relevant for synchronous Transform streams
+  this.prefinished = false;
+
+  // True if the error was already emitted and should not be thrown again
+  this.errorEmitted = false;
+}
+
+function Writable(options) {
+  var Duplex = require('./_stream_duplex');
+
+  // Writable ctor is applied to Duplexes, though they're not
+  // instanceof Writable, they're instanceof Readable.
+  if (!(this instanceof Writable) && !(this instanceof Duplex))
+    return new Writable(options);
+
+  this._writableState = new WritableState(options, this);
+
+  // legacy.
+  this.writable = true;
+
+  Stream.call(this);
+}
+
+// Otherwise people can pipe Writable streams, which is just wrong.
+Writable.prototype.pipe = function() {
+  this.emit('error', new Error('Cannot pipe. Not readable.'));
+};
+
+
+function writeAfterEnd(stream, state, cb) {
+  var er = new Error('write after end');
+  // TODO: defer error events consistently everywhere, not just the cb
+  stream.emit('error', er);
+  process.nextTick(function() {
+    cb(er);
+  });
+}
+
+// If we get something that is not a buffer, string, null, or undefined,
+// and we're not in objectMode, then that's an error.
+// Otherwise stream chunks are all considered to be of length=1, and the
+// watermarks determine how many objects to keep in the buffer, rather than
+// how many bytes or characters.
+function validChunk(stream, state, chunk, cb) {
+  var valid = true;
+  if (!util.isBuffer(chunk) &&
+      !util.isString(chunk) &&
+      !util.isNullOrUndefined(chunk) &&
+      !state.objectMode) {
+    var er = new TypeError('Invalid non-string/buffer chunk');
+    stream.emit('error', er);
+    process.nextTick(function() {
+      cb(er);
+    });
+    valid = false;
+  }
+  return valid;
+}
+
+Writable.prototype.write = function(chunk, encoding, cb) {
+  var state = this._writableState;
+  var ret = false;
+
+  if (util.isFunction(encoding)) {
+    cb = encoding;
+    encoding = null;
+  }
+
+  if (util.isBuffer(chunk))
+    encoding = 'buffer';
+  else if (!encoding)
+    encoding = state.defaultEncoding;
+
+  if (!util.isFunction(cb))
+    cb = function() {};
+
+  if (state.ended)
+    writeAfterEnd(this, state, cb);
+  else if (validChunk(this, state, chunk, cb)) {
+    state.pendingcb++;
+    ret = writeOrBuffer(this, state, chunk, encoding, cb);
+  }
+
+  return ret;
+};
+
+Writable.prototype.cork = function() {
+  var state = this._writableState;
+
+  state.corked++;
+};
+
+Writable.prototype.uncork = function() {
+  var state = this._writableState;
+
+  if (state.corked) {
+    state.corked--;
+
+    if (!state.writing &&
+        !state.corked &&
+        !state.finished &&
+        !state.bufferProcessing &&
+        state.buffer.length)
+      clearBuffer(this, state);
+  }
+};
+
+function decodeChunk(state, chunk, encoding) {
+  if (!state.objectMode &&
+      state.decodeStrings !== false &&
+      util.isString(chunk)) {
+    chunk = new Buffer(chunk, encoding);
+  }
+  return chunk;
+}
+
+// if we're already writing something, then just put this
+// in the queue, and wait our turn.  Otherwise, call _write
+// If we return false, then we need a drain event, so set that flag.
+function writeOrBuffer(stream, state, chunk, encoding, cb) {
+  chunk = decodeChunk(state, chunk, encoding);
+  if (util.isBuffer(chunk))
+    encoding = 'buffer';
+  var len = state.objectMode ? 1 : chunk.length;
+
+  state.length += len;
+
+  var ret = state.length < state.highWaterMark;
+  // we must ensure that previous needDrain will not be reset to false.
+  if (!ret)
+    state.needDrain = true;
+
+  if (state.writing || state.corked)
+    state.buffer.push(new WriteReq(chunk, encoding, cb));
+  else
+    doWrite(stream, state, false, len, chunk, encoding, cb);
+
+  return ret;
+}
+
+function doWrite(stream, state, writev, len, chunk, encoding, cb) {
+  state.writelen = len;
+  state.writecb = cb;
+  state.writing = true;
+  state.sync = true;
+  if (writev)
+    stream._writev(chunk, state.onwrite);
+  else
+    stream._write(chunk, encoding, state.onwrite);
+  state.sync = false;
+}
+
+function onwriteError(stream, state, sync, er, cb) {
+  if (sync)
+    process.nextTick(function() {
+      state.pendingcb--;
+      cb(er);
+    });
+  else {
+    state.pendingcb--;
+    cb(er);
+  }
+
+  stream._writableState.errorEmitted = true;
+  stream.emit('error', er);
+}
+
+function onwriteStateUpdate(state) {
+  state.writing = false;
+  state.writecb = null;
+  state.length -= state.writelen;
+  state.writelen = 0;
+}
+
+function onwrite(stream, er) {
+  var state = stream._writableState;
+  var sync = state.sync;
+  var cb = state.writecb;
+
+  onwriteStateUpdate(state);
+
+  if (er)
+    onwriteError(stream, state, sync, er, cb);
+  else {
+    // Check if we're actually ready to finish, but don't emit yet
+    var finished = needFinish(stream, state);
+
+    if (!finished &&
+        !state.corked &&
+        !state.bufferProcessing &&
+        state.buffer.length) {
+      clearBuffer(stream, state);
+    }
+
+    if (sync) {
+      process.nextTick(function() {
+        afterWrite(stream, state, finished, cb);
+      });
+    } else {
+      afterWrite(stream, state, finished, cb);
+    }
+  }
+}
+
+function afterWrite(stream, state, finished, cb) {
+  if (!finished)
+    onwriteDrain(stream, state);
+  state.pendingcb--;
+  cb();
+  finishMaybe(stream, state);
+}
+
+// Must force callback to be called on nextTick, so that we don't
+// emit 'drain' before the write() consumer gets the 'false' return
+// value, and has a chance to attach a 'drain' listener.
+function onwriteDrain(stream, state) {
+  if (state.length === 0 && state.needDrain) {
+    state.needDrain = false;
+    stream.emit('drain');
+  }
+}
+
+
+// if there's something in the buffer waiting, then process it
+function clearBuffer(stream, state) {
+  state.bufferProcessing = true;
+
+  if (stream._writev && state.buffer.length > 1) {
+    // Fast case, write everything using _writev()
+    var cbs = [];
+    for (var c = 0; c < state.buffer.length; c++)
+      cbs.push(state.buffer[c].callback);
+
+    // count the one we are adding, as well.
+    // TODO(isaacs) clean this up
+    state.pendingcb++;
+    doWrite(stream, state, true, state.length, state.buffer, '', function(err) {
+      for (var i = 0; i < cbs.length; i++) {
+        state.pendingcb--;
+        cbs[i](err);
+      }
+    });
+
+    // Clear buffer
+    state.buffer = [];
+  } else {
+    // Slow case, write chunks one-by-one
+    for (var c = 0; c < state.buffer.length; c++) {
+      var entry = state.buffer[c];
+      var chunk = entry.chunk;
+      var encoding = entry.encoding;
+      var cb = entry.callback;
+      var len = state.objectMode ? 1 : chunk.length;
+
+      doWrite(stream, state, false, len, chunk, encoding, cb);
+
+      // if we didn't call the onwrite immediately, then
+      // it means that we need to wait until it does.
+      // also, that means that the chunk and cb are currently
+      // being processed, so move the buffer counter past them.
+      if (state.writing) {
+        c++;
+        break;
+      }
+    }
+
+    if (c < state.buffer.length)
+      state.buffer = state.buffer.slice(c);
+    else
+      state.buffer.length = 0;
+  }
+
+  state.bufferProcessing = false;
+}
+
+Writable.prototype._write = function(chunk, encoding, cb) {
+  cb(new Error('not implemented'));
+
+};
+
+Writable.prototype._writev = null;
+
+Writable.prototype.end = function(chunk, encoding, cb) {
+  var state = this._writableState;
+
+  if (util.isFunction(chunk)) {
+    cb = chunk;
+    chunk = null;
+    encoding = null;
+  } else if (util.isFunction(encoding)) {
+    cb = encoding;
+    encoding = null;
+  }
+
+  if (!util.isNullOrUndefined(chunk))
+    this.write(chunk, encoding);
+
+  // .end() fully uncorks
+  if (state.corked) {
+    state.corked = 1;
+    this.uncork();
+  }
+
+  // ignore unnecessary end() calls.
+  if (!state.ending && !state.finished)
+    endWritable(this, state, cb);
+};
+
+
+function needFinish(stream, state) {
+  return (state.ending &&
+          state.length === 0 &&
+          !state.finished &&
+          !state.writing);
+}
+
+function prefinish(stream, state) {
+  if (!state.prefinished) {
+    state.prefinished = true;
+    stream.emit('prefinish');
+  }
+}
+
+function finishMaybe(stream, state) {
+  var need = needFinish(stream, state);
+  if (need) {
+    if (state.pendingcb === 0) {
+      prefinish(stream, state);
+      state.finished = true;
+      stream.emit('finish');
+    } else
+      prefinish(stream, state);
+  }
+  return need;
+}
+
+function endWritable(stream, state, cb) {
+  state.ending = true;
+  finishMaybe(stream, state);
+  if (cb) {
+    if (state.finished)
+      process.nextTick(cb);
+    else
+      stream.once('finish', cb);
+  }
+  state.ended = true;
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/core-util-is/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/core-util-is/README.md
new file mode 100644
index 0000000..5a76b41
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/core-util-is/README.md
@@ -0,0 +1,3 @@
+# core-util-is
+
+The `util.is*` functions introduced in Node v0.12.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/core-util-is/float.patch b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/core-util-is/float.patch
new file mode 100644
index 0000000..a06d5c0
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/core-util-is/float.patch
@@ -0,0 +1,604 @@
+diff --git a/lib/util.js b/lib/util.js
+index a03e874..9074e8e 100644
+--- a/lib/util.js
++++ b/lib/util.js
+@@ -19,430 +19,6 @@
+ // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ // USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+-var formatRegExp = /%[sdj%]/g;
+-exports.format = function(f) {
+-  if (!isString(f)) {
+-    var objects = [];
+-    for (var i = 0; i < arguments.length; i++) {
+-      objects.push(inspect(arguments[i]));
+-    }
+-    return objects.join(' ');
+-  }
+-
+-  var i = 1;
+-  var args = arguments;
+-  var len = args.length;
+-  var str = String(f).replace(formatRegExp, function(x) {
+-    if (x === '%%') return '%';
+-    if (i >= len) return x;
+-    switch (x) {
+-      case '%s': return String(args[i++]);
+-      case '%d': return Number(args[i++]);
+-      case '%j':
+-        try {
+-          return JSON.stringify(args[i++]);
+-        } catch (_) {
+-          return '[Circular]';
+-        }
+-      default:
+-        return x;
+-    }
+-  });
+-  for (var x = args[i]; i < len; x = args[++i]) {
+-    if (isNull(x) || !isObject(x)) {
+-      str += ' ' + x;
+-    } else {
+-      str += ' ' + inspect(x);
+-    }
+-  }
+-  return str;
+-};
+-
+-
+-// Mark that a method should not be used.
+-// Returns a modified function which warns once by default.
+-// If --no-deprecation is set, then it is a no-op.
+-exports.deprecate = function(fn, msg) {
+-  // Allow for deprecating things in the process of starting up.
+-  if (isUndefined(global.process)) {
+-    return function() {
+-      return exports.deprecate(fn, msg).apply(this, arguments);
+-    };
+-  }
+-
+-  if (process.noDeprecation === true) {
+-    return fn;
+-  }
+-
+-  var warned = false;
+-  function deprecated() {
+-    if (!warned) {
+-      if (process.throwDeprecation) {
+-        throw new Error(msg);
+-      } else if (process.traceDeprecation) {
+-        console.trace(msg);
+-      } else {
+-        console.error(msg);
+-      }
+-      warned = true;
+-    }
+-    return fn.apply(this, arguments);
+-  }
+-
+-  return deprecated;
+-};
+-
+-
+-var debugs = {};
+-var debugEnviron;
+-exports.debuglog = function(set) {
+-  if (isUndefined(debugEnviron))
+-    debugEnviron = process.env.NODE_DEBUG || '';
+-  set = set.toUpperCase();
+-  if (!debugs[set]) {
+-    if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) {
+-      var pid = process.pid;
+-      debugs[set] = function() {
+-        var msg = exports.format.apply(exports, arguments);
+-        console.error('%s %d: %s', set, pid, msg);
+-      };
+-    } else {
+-      debugs[set] = function() {};
+-    }
+-  }
+-  return debugs[set];
+-};
+-
+-
+-/**
+- * Echos the value of a value. Trys to print the value out
+- * in the best way possible given the different types.
+- *
+- * @param {Object} obj The object to print out.
+- * @param {Object} opts Optional options object that alters the output.
+- */
+-/* legacy: obj, showHidden, depth, colors*/
+-function inspect(obj, opts) {
+-  // default options
+-  var ctx = {
+-    seen: [],
+-    stylize: stylizeNoColor
+-  };
+-  // legacy...
+-  if (arguments.length >= 3) ctx.depth = arguments[2];
+-  if (arguments.length >= 4) ctx.colors = arguments[3];
+-  if (isBoolean(opts)) {
+-    // legacy...
+-    ctx.showHidden = opts;
+-  } else if (opts) {
+-    // got an "options" object
+-    exports._extend(ctx, opts);
+-  }
+-  // set default options
+-  if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
+-  if (isUndefined(ctx.depth)) ctx.depth = 2;
+-  if (isUndefined(ctx.colors)) ctx.colors = false;
+-  if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
+-  if (ctx.colors) ctx.stylize = stylizeWithColor;
+-  return formatValue(ctx, obj, ctx.depth);
+-}
+-exports.inspect = inspect;
+-
+-
+-// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
+-inspect.colors = {
+-  'bold' : [1, 22],
+-  'italic' : [3, 23],
+-  'underline' : [4, 24],
+-  'inverse' : [7, 27],
+-  'white' : [37, 39],
+-  'grey' : [90, 39],
+-  'black' : [30, 39],
+-  'blue' : [34, 39],
+-  'cyan' : [36, 39],
+-  'green' : [32, 39],
+-  'magenta' : [35, 39],
+-  'red' : [31, 39],
+-  'yellow' : [33, 39]
+-};
+-
+-// Don't use 'blue' not visible on cmd.exe
+-inspect.styles = {
+-  'special': 'cyan',
+-  'number': 'yellow',
+-  'boolean': 'yellow',
+-  'undefined': 'grey',
+-  'null': 'bold',
+-  'string': 'green',
+-  'date': 'magenta',
+-  // "name": intentionally not styling
+-  'regexp': 'red'
+-};
+-
+-
+-function stylizeWithColor(str, styleType) {
+-  var style = inspect.styles[styleType];
+-
+-  if (style) {
+-    return '\u001b[' + inspect.colors[style][0] + 'm' + str +
+-           '\u001b[' + inspect.colors[style][1] + 'm';
+-  } else {
+-    return str;
+-  }
+-}
+-
+-
+-function stylizeNoColor(str, styleType) {
+-  return str;
+-}
+-
+-
+-function arrayToHash(array) {
+-  var hash = {};
+-
+-  array.forEach(function(val, idx) {
+-    hash[val] = true;
+-  });
+-
+-  return hash;
+-}
+-
+-
+-function formatValue(ctx, value, recurseTimes) {
+-  // Provide a hook for user-specified inspect functions.
+-  // Check that value is an object with an inspect function on it
+-  if (ctx.customInspect &&
+-      value &&
+-      isFunction(value.inspect) &&
+-      // Filter out the util module, it's inspect function is special
+-      value.inspect !== exports.inspect &&
+-      // Also filter out any prototype objects using the circular check.
+-      !(value.constructor && value.constructor.prototype === value)) {
+-    var ret = value.inspect(recurseTimes, ctx);
+-    if (!isString(ret)) {
+-      ret = formatValue(ctx, ret, recurseTimes);
+-    }
+-    return ret;
+-  }
+-
+-  // Primitive types cannot have properties
+-  var primitive = formatPrimitive(ctx, value);
+-  if (primitive) {
+-    return primitive;
+-  }
+-
+-  // Look up the keys of the object.
+-  var keys = Object.keys(value);
+-  var visibleKeys = arrayToHash(keys);
+-
+-  if (ctx.showHidden) {
+-    keys = Object.getOwnPropertyNames(value);
+-  }
+-
+-  // Some type of object without properties can be shortcutted.
+-  if (keys.length === 0) {
+-    if (isFunction(value)) {
+-      var name = value.name ? ': ' + value.name : '';
+-      return ctx.stylize('[Function' + name + ']', 'special');
+-    }
+-    if (isRegExp(value)) {
+-      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+-    }
+-    if (isDate(value)) {
+-      return ctx.stylize(Date.prototype.toString.call(value), 'date');
+-    }
+-    if (isError(value)) {
+-      return formatError(value);
+-    }
+-  }
+-
+-  var base = '', array = false, braces = ['{', '}'];
+-
+-  // Make Array say that they are Array
+-  if (isArray(value)) {
+-    array = true;
+-    braces = ['[', ']'];
+-  }
+-
+-  // Make functions say that they are functions
+-  if (isFunction(value)) {
+-    var n = value.name ? ': ' + value.name : '';
+-    base = ' [Function' + n + ']';
+-  }
+-
+-  // Make RegExps say that they are RegExps
+-  if (isRegExp(value)) {
+-    base = ' ' + RegExp.prototype.toString.call(value);
+-  }
+-
+-  // Make dates with properties first say the date
+-  if (isDate(value)) {
+-    base = ' ' + Date.prototype.toUTCString.call(value);
+-  }
+-
+-  // Make error with message first say the error
+-  if (isError(value)) {
+-    base = ' ' + formatError(value);
+-  }
+-
+-  if (keys.length === 0 && (!array || value.length == 0)) {
+-    return braces[0] + base + braces[1];
+-  }
+-
+-  if (recurseTimes < 0) {
+-    if (isRegExp(value)) {
+-      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+-    } else {
+-      return ctx.stylize('[Object]', 'special');
+-    }
+-  }
+-
+-  ctx.seen.push(value);
+-
+-  var output;
+-  if (array) {
+-    output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
+-  } else {
+-    output = keys.map(function(key) {
+-      return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
+-    });
+-  }
+-
+-  ctx.seen.pop();
+-
+-  return reduceToSingleString(output, base, braces);
+-}
+-
+-
+-function formatPrimitive(ctx, value) {
+-  if (isUndefined(value))
+-    return ctx.stylize('undefined', 'undefined');
+-  if (isString(value)) {
+-    var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
+-                                             .replace(/'/g, "\\'")
+-                                             .replace(/\\"/g, '"') + '\'';
+-    return ctx.stylize(simple, 'string');
+-  }
+-  if (isNumber(value)) {
+-    // Format -0 as '-0'. Strict equality won't distinguish 0 from -0,
+-    // so instead we use the fact that 1 / -0 < 0 whereas 1 / 0 > 0 .
+-    if (value === 0 && 1 / value < 0)
+-      return ctx.stylize('-0', 'number');
+-    return ctx.stylize('' + value, 'number');
+-  }
+-  if (isBoolean(value))
+-    return ctx.stylize('' + value, 'boolean');
+-  // For some reason typeof null is "object", so special case here.
+-  if (isNull(value))
+-    return ctx.stylize('null', 'null');
+-}
+-
+-
+-function formatError(value) {
+-  return '[' + Error.prototype.toString.call(value) + ']';
+-}
+-
+-
+-function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
+-  var output = [];
+-  for (var i = 0, l = value.length; i < l; ++i) {
+-    if (hasOwnProperty(value, String(i))) {
+-      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+-          String(i), true));
+-    } else {
+-      output.push('');
+-    }
+-  }
+-  keys.forEach(function(key) {
+-    if (!key.match(/^\d+$/)) {
+-      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+-          key, true));
+-    }
+-  });
+-  return output;
+-}
+-
+-
+-function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
+-  var name, str, desc;
+-  desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };
+-  if (desc.get) {
+-    if (desc.set) {
+-      str = ctx.stylize('[Getter/Setter]', 'special');
+-    } else {
+-      str = ctx.stylize('[Getter]', 'special');
+-    }
+-  } else {
+-    if (desc.set) {
+-      str = ctx.stylize('[Setter]', 'special');
+-    }
+-  }
+-  if (!hasOwnProperty(visibleKeys, key)) {
+-    name = '[' + key + ']';
+-  }
+-  if (!str) {
+-    if (ctx.seen.indexOf(desc.value) < 0) {
+-      if (isNull(recurseTimes)) {
+-        str = formatValue(ctx, desc.value, null);
+-      } else {
+-        str = formatValue(ctx, desc.value, recurseTimes - 1);
+-      }
+-      if (str.indexOf('\n') > -1) {
+-        if (array) {
+-          str = str.split('\n').map(function(line) {
+-            return '  ' + line;
+-          }).join('\n').substr(2);
+-        } else {
+-          str = '\n' + str.split('\n').map(function(line) {
+-            return '   ' + line;
+-          }).join('\n');
+-        }
+-      }
+-    } else {
+-      str = ctx.stylize('[Circular]', 'special');
+-    }
+-  }
+-  if (isUndefined(name)) {
+-    if (array && key.match(/^\d+$/)) {
+-      return str;
+-    }
+-    name = JSON.stringify('' + key);
+-    if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
+-      name = name.substr(1, name.length - 2);
+-      name = ctx.stylize(name, 'name');
+-    } else {
+-      name = name.replace(/'/g, "\\'")
+-                 .replace(/\\"/g, '"')
+-                 .replace(/(^"|"$)/g, "'");
+-      name = ctx.stylize(name, 'string');
+-    }
+-  }
+-
+-  return name + ': ' + str;
+-}
+-
+-
+-function reduceToSingleString(output, base, braces) {
+-  var numLinesEst = 0;
+-  var length = output.reduce(function(prev, cur) {
+-    numLinesEst++;
+-    if (cur.indexOf('\n') >= 0) numLinesEst++;
+-    return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
+-  }, 0);
+-
+-  if (length > 60) {
+-    return braces[0] +
+-           (base === '' ? '' : base + '\n ') +
+-           ' ' +
+-           output.join(',\n  ') +
+-           ' ' +
+-           braces[1];
+-  }
+-
+-  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
+-}
+-
+-
+ // NOTE: These type checking functions intentionally don't use `instanceof`
+ // because it is fragile and can be easily faked with `Object.create()`.
+ function isArray(ar) {
+@@ -522,166 +98,10 @@ function isPrimitive(arg) {
+ exports.isPrimitive = isPrimitive;
+
+ function isBuffer(arg) {
+-  return arg instanceof Buffer;
++  return Buffer.isBuffer(arg);
+ }
+ exports.isBuffer = isBuffer;
+
+ function objectToString(o) {
+   return Object.prototype.toString.call(o);
+-}
+-
+-
+-function pad(n) {
+-  return n < 10 ? '0' + n.toString(10) : n.toString(10);
+-}
+-
+-
+-var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',
+-              'Oct', 'Nov', 'Dec'];
+-
+-// 26 Feb 16:19:34
+-function timestamp() {
+-  var d = new Date();
+-  var time = [pad(d.getHours()),
+-              pad(d.getMinutes()),
+-              pad(d.getSeconds())].join(':');
+-  return [d.getDate(), months[d.getMonth()], time].join(' ');
+-}
+-
+-
+-// log is just a thin wrapper to console.log that prepends a timestamp
+-exports.log = function() {
+-  console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));
+-};
+-
+-
+-/**
+- * Inherit the prototype methods from one constructor into another.
+- *
+- * The Function.prototype.inherits from lang.js rewritten as a standalone
+- * function (not on Function.prototype). NOTE: If this file is to be loaded
+- * during bootstrapping this function needs to be rewritten using some native
+- * functions as prototype setup using normal JavaScript does not work as
+- * expected during bootstrapping (see mirror.js in r114903).
+- *
+- * @param {function} ctor Constructor function which needs to inherit the
+- *     prototype.
+- * @param {function} superCtor Constructor function to inherit prototype from.
+- */
+-exports.inherits = function(ctor, superCtor) {
+-  ctor.super_ = superCtor;
+-  ctor.prototype = Object.create(superCtor.prototype, {
+-    constructor: {
+-      value: ctor,
+-      enumerable: false,
+-      writable: true,
+-      configurable: true
+-    }
+-  });
+-};
+-
+-exports._extend = function(origin, add) {
+-  // Don't do anything if add isn't an object
+-  if (!add || !isObject(add)) return origin;
+-
+-  var keys = Object.keys(add);
+-  var i = keys.length;
+-  while (i--) {
+-    origin[keys[i]] = add[keys[i]];
+-  }
+-  return origin;
+-};
+-
+-function hasOwnProperty(obj, prop) {
+-  return Object.prototype.hasOwnProperty.call(obj, prop);
+-}
+-
+-
+-// Deprecated old stuff.
+-
+-exports.p = exports.deprecate(function() {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    console.error(exports.inspect(arguments[i]));
+-  }
+-}, 'util.p: Use console.error() instead');
+-
+-
+-exports.exec = exports.deprecate(function() {
+-  return require('child_process').exec.apply(this, arguments);
+-}, 'util.exec is now called `child_process.exec`.');
+-
+-
+-exports.print = exports.deprecate(function() {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    process.stdout.write(String(arguments[i]));
+-  }
+-}, 'util.print: Use console.log instead');
+-
+-
+-exports.puts = exports.deprecate(function() {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    process.stdout.write(arguments[i] + '\n');
+-  }
+-}, 'util.puts: Use console.log instead');
+-
+-
+-exports.debug = exports.deprecate(function(x) {
+-  process.stderr.write('DEBUG: ' + x + '\n');
+-}, 'util.debug: Use console.error instead');
+-
+-
+-exports.error = exports.deprecate(function(x) {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    process.stderr.write(arguments[i] + '\n');
+-  }
+-}, 'util.error: Use console.error instead');
+-
+-
+-exports.pump = exports.deprecate(function(readStream, writeStream, callback) {
+-  var callbackCalled = false;
+-
+-  function call(a, b, c) {
+-    if (callback && !callbackCalled) {
+-      callback(a, b, c);
+-      callbackCalled = true;
+-    }
+-  }
+-
+-  readStream.addListener('data', function(chunk) {
+-    if (writeStream.write(chunk) === false) readStream.pause();
+-  });
+-
+-  writeStream.addListener('drain', function() {
+-    readStream.resume();
+-  });
+-
+-  readStream.addListener('end', function() {
+-    writeStream.end();
+-  });
+-
+-  readStream.addListener('close', function() {
+-    call();
+-  });
+-
+-  readStream.addListener('error', function(err) {
+-    writeStream.end();
+-    call(err);
+-  });
+-
+-  writeStream.addListener('error', function(err) {
+-    readStream.destroy();
+-    call(err);
+-  });
+-}, 'util.pump(): Use readableStream.pipe() instead');
+-
+-
+-var uv;
+-exports._errnoException = function(err, syscall) {
+-  if (isUndefined(uv)) uv = process.binding('uv');
+-  var errname = uv.errname(err);
+-  var e = new Error(syscall + ' ' + errname);
+-  e.code = errname;
+-  e.errno = errname;
+-  e.syscall = syscall;
+-  return e;
+-};
++}
\ No newline at end of file
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/core-util-is/lib/util.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/core-util-is/lib/util.js
new file mode 100644
index 0000000..9074e8e
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/core-util-is/lib/util.js
@@ -0,0 +1,107 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// NOTE: These type checking functions intentionally don't use `instanceof`
+// because it is fragile and can be easily faked with `Object.create()`.
+function isArray(ar) {
+  return Array.isArray(ar);
+}
+exports.isArray = isArray;
+
+function isBoolean(arg) {
+  return typeof arg === 'boolean';
+}
+exports.isBoolean = isBoolean;
+
+function isNull(arg) {
+  return arg === null;
+}
+exports.isNull = isNull;
+
+function isNullOrUndefined(arg) {
+  return arg == null;
+}
+exports.isNullOrUndefined = isNullOrUndefined;
+
+function isNumber(arg) {
+  return typeof arg === 'number';
+}
+exports.isNumber = isNumber;
+
+function isString(arg) {
+  return typeof arg === 'string';
+}
+exports.isString = isString;
+
+function isSymbol(arg) {
+  return typeof arg === 'symbol';
+}
+exports.isSymbol = isSymbol;
+
+function isUndefined(arg) {
+  return arg === void 0;
+}
+exports.isUndefined = isUndefined;
+
+function isRegExp(re) {
+  return isObject(re) && objectToString(re) === '[object RegExp]';
+}
+exports.isRegExp = isRegExp;
+
+function isObject(arg) {
+  return typeof arg === 'object' && arg !== null;
+}
+exports.isObject = isObject;
+
+function isDate(d) {
+  return isObject(d) && objectToString(d) === '[object Date]';
+}
+exports.isDate = isDate;
+
+function isError(e) {
+  return isObject(e) &&
+      (objectToString(e) === '[object Error]' || e instanceof Error);
+}
+exports.isError = isError;
+
+function isFunction(arg) {
+  return typeof arg === 'function';
+}
+exports.isFunction = isFunction;
+
+function isPrimitive(arg) {
+  return arg === null ||
+         typeof arg === 'boolean' ||
+         typeof arg === 'number' ||
+         typeof arg === 'string' ||
+         typeof arg === 'symbol' ||  // ES6 symbol
+         typeof arg === 'undefined';
+}
+exports.isPrimitive = isPrimitive;
+
+function isBuffer(arg) {
+  return Buffer.isBuffer(arg);
+}
+exports.isBuffer = isBuffer;
+
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
\ No newline at end of file
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/core-util-is/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/core-util-is/package.json
new file mode 100644
index 0000000..9aaf597
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/core-util-is/package.json
@@ -0,0 +1,36 @@
+{
+  "name": "core-util-is",
+  "version": "1.0.1",
+  "description": "The `util.is*` functions introduced in Node v0.12.",
+  "main": "lib/util.js",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/core-util-is"
+  },
+  "keywords": [
+    "util",
+    "isBuffer",
+    "isArray",
+    "isNumber",
+    "isString",
+    "isRegExp",
+    "isThis",
+    "isThat",
+    "polyfill"
+  ],
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/isaacs/core-util-is/issues"
+  },
+  "readme": "# core-util-is\n\nThe `util.is*` functions introduced in Node v0.12.\n",
+  "readmeFilename": "README.md",
+  "homepage": "https://github.com/isaacs/core-util-is",
+  "_id": "core-util-is@1.0.1",
+  "_from": "core-util-is@>=1.0.0 <1.1.0",
+  "scripts": {}
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/core-util-is/util.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/core-util-is/util.js
new file mode 100644
index 0000000..007fa10
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/core-util-is/util.js
@@ -0,0 +1,106 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// NOTE: These type checking functions intentionally don't use `instanceof`
+// because it is fragile and can be easily faked with `Object.create()`.
+function isArray(ar) {
+  return Array.isArray(ar);
+}
+exports.isArray = isArray;
+
+function isBoolean(arg) {
+  return typeof arg === 'boolean';
+}
+exports.isBoolean = isBoolean;
+
+function isNull(arg) {
+  return arg === null;
+}
+exports.isNull = isNull;
+
+function isNullOrUndefined(arg) {
+  return arg == null;
+}
+exports.isNullOrUndefined = isNullOrUndefined;
+
+function isNumber(arg) {
+  return typeof arg === 'number';
+}
+exports.isNumber = isNumber;
+
+function isString(arg) {
+  return typeof arg === 'string';
+}
+exports.isString = isString;
+
+function isSymbol(arg) {
+  return typeof arg === 'symbol';
+}
+exports.isSymbol = isSymbol;
+
+function isUndefined(arg) {
+  return arg === void 0;
+}
+exports.isUndefined = isUndefined;
+
+function isRegExp(re) {
+  return isObject(re) && objectToString(re) === '[object RegExp]';
+}
+exports.isRegExp = isRegExp;
+
+function isObject(arg) {
+  return typeof arg === 'object' && arg !== null;
+}
+exports.isObject = isObject;
+
+function isDate(d) {
+  return isObject(d) && objectToString(d) === '[object Date]';
+}
+exports.isDate = isDate;
+
+function isError(e) {
+  return isObject(e) && objectToString(e) === '[object Error]';
+}
+exports.isError = isError;
+
+function isFunction(arg) {
+  return typeof arg === 'function';
+}
+exports.isFunction = isFunction;
+
+function isPrimitive(arg) {
+  return arg === null ||
+         typeof arg === 'boolean' ||
+         typeof arg === 'number' ||
+         typeof arg === 'string' ||
+         typeof arg === 'symbol' ||  // ES6 symbol
+         typeof arg === 'undefined';
+}
+exports.isPrimitive = isPrimitive;
+
+function isBuffer(arg) {
+  return arg instanceof Buffer;
+}
+exports.isBuffer = isBuffer;
+
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/LICENSE b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/LICENSE
new file mode 100644
index 0000000..dea3013
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/LICENSE
@@ -0,0 +1,16 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/README.md
new file mode 100644
index 0000000..b1c5665
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/README.md
@@ -0,0 +1,42 @@
+Browser-friendly inheritance fully compatible with standard node.js
+[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).
+
+This package exports standard `inherits` from node.js `util` module in
+node environment, but also provides alternative browser-friendly
+implementation through [browser
+field](https://gist.github.com/shtylman/4339901). Alternative
+implementation is a literal copy of standard one located in standalone
+module to avoid requiring of `util`. It also has a shim for old
+browsers with no `Object.create` support.
+
+While keeping you sure you are using standard `inherits`
+implementation in node.js environment, it allows bundlers such as
+[browserify](https://github.com/substack/node-browserify) to not
+include full `util` package to your client code if all you need is
+just `inherits` function. It worth, because browser shim for `util`
+package is large and `inherits` is often the single function you need
+from it.
+
+It's recommended to use this package instead of
+`require('util').inherits` for any code that has chances to be used
+not only in node.js but in browser too.
+
+## usage
+
+```js
+var inherits = require('inherits');
+// then use exactly as the standard one
+```
+
+## note on version ~1.0
+
+Version ~1.0 had completely different motivation and is not compatible
+neither with 2.0 nor with standard node.js `inherits`.
+
+If you are using version ~1.0 and planning to switch to ~2.0, be
+careful:
+
+* new version uses `super_` instead of `super` for referencing
+  superclass
+* new version overwrites current prototype while old one preserves any
+  existing fields on it
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/inherits.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/inherits.js
new file mode 100644
index 0000000..29f5e24
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/inherits.js
@@ -0,0 +1 @@
+module.exports = require('util').inherits
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/inherits_browser.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/inherits_browser.js
new file mode 100644
index 0000000..c1e78a7
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/inherits_browser.js
@@ -0,0 +1,23 @@
+if (typeof Object.create === 'function') {
+  // implementation from standard node.js 'util' module
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    ctor.prototype = Object.create(superCtor.prototype, {
+      constructor: {
+        value: ctor,
+        enumerable: false,
+        writable: true,
+        configurable: true
+      }
+    });
+  };
+} else {
+  // old school shim for old browsers
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    var TempCtor = function () {}
+    TempCtor.prototype = superCtor.prototype
+    ctor.prototype = new TempCtor()
+    ctor.prototype.constructor = ctor
+  }
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/package.json
new file mode 100644
index 0000000..9013262
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/package.json
@@ -0,0 +1,33 @@
+{
+  "name": "inherits",
+  "description": "Browser-friendly inheritance fully compatible with standard node.js inherits()",
+  "version": "2.0.1",
+  "keywords": [
+    "inheritance",
+    "class",
+    "klass",
+    "oop",
+    "object-oriented",
+    "inherits",
+    "browser",
+    "browserify"
+  ],
+  "main": "./inherits.js",
+  "browser": "./inherits_browser.js",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/inherits"
+  },
+  "license": "ISC",
+  "scripts": {
+    "test": "node test"
+  },
+  "readme": "Browser-friendly inheritance fully compatible with standard node.js\n[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).\n\nThis package exports standard `inherits` from node.js `util` module in\nnode environment, but also provides alternative browser-friendly\nimplementation through [browser\nfield](https://gist.github.com/shtylman/4339901). Alternative\nimplementation is a literal copy of standard one located in standalone\nmodule to avoid requiring of `util`. It also has a shim for old\nbrowsers with no `Object.create` support.\n\nWhile keeping you sure you are using standard `inherits`\nimplementation in node.js environment, it allows bundlers such as\n[browserify](https://github.com/substack/node-browserify) to not\ninclude full `util` package to your client code if all you need is\njust `inherits` function. It worth, because browser shim for `util`\npackage is large and `inherits` is often the single function you need\nfrom it.\n\nIt's recommended to use this package instead of\n`require('util').inherits` for any code that has chances to be used\nnot only in node.js but in browser too.\n\n## usage\n\n```js\nvar inherits = require('inherits');\n// then use exactly as the standard one\n```\n\n## note on version ~1.0\n\nVersion ~1.0 had completely different motivation and is not compatible\nneither with 2.0 nor with standard node.js `inherits`.\n\nIf you are using version ~1.0 and planning to switch to ~2.0, be\ncareful:\n\n* new version uses `super_` instead of `super` for referencing\n  superclass\n* new version overwrites current prototype while old one preserves any\n  existing fields on it\n",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/isaacs/inherits/issues"
+  },
+  "homepage": "https://github.com/isaacs/inherits",
+  "_id": "inherits@2.0.1",
+  "_from": "inherits@>=2.0.1 <2.1.0"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/test.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/test.js
new file mode 100644
index 0000000..fc53012
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/test.js
@@ -0,0 +1,25 @@
+var inherits = require('./inherits.js')
+var assert = require('assert')
+
+function test(c) {
+  assert(c.constructor === Child)
+  assert(c.constructor.super_ === Parent)
+  assert(Object.getPrototypeOf(c) === Child.prototype)
+  assert(Object.getPrototypeOf(Object.getPrototypeOf(c)) === Parent.prototype)
+  assert(c instanceof Child)
+  assert(c instanceof Parent)
+}
+
+function Child() {
+  Parent.call(this)
+  test(this)
+}
+
+function Parent() {}
+
+inherits(Child, Parent)
+
+var c = new Child
+test(c)
+
+console.log('ok')
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/isarray/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/isarray/README.md
new file mode 100644
index 0000000..052a62b
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/isarray/README.md
@@ -0,0 +1,54 @@
+
+# isarray
+
+`Array#isArray` for older browsers.
+
+## Usage
+
+```js
+var isArray = require('isarray');
+
+console.log(isArray([])); // => true
+console.log(isArray({})); // => false
+```
+
+## Installation
+
+With [npm](http://npmjs.org) do
+
+```bash
+$ npm install isarray
+```
+
+Then bundle for the browser with
+[browserify](https://github.com/substack/browserify).
+
+With [component](http://component.io) do
+
+```bash
+$ component install juliangruber/isarray
+```
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/isarray/build/build.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/isarray/build/build.js
new file mode 100644
index 0000000..ec58596
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/isarray/build/build.js
@@ -0,0 +1,209 @@
+
+/**
+ * Require the given path.
+ *
+ * @param {String} path
+ * @return {Object} exports
+ * @api public
+ */
+
+function require(path, parent, orig) {
+  var resolved = require.resolve(path);
+
+  // lookup failed
+  if (null == resolved) {
+    orig = orig || path;
+    parent = parent || 'root';
+    var err = new Error('Failed to require "' + orig + '" from "' + parent + '"');
+    err.path = orig;
+    err.parent = parent;
+    err.require = true;
+    throw err;
+  }
+
+  var module = require.modules[resolved];
+
+  // perform real require()
+  // by invoking the module's
+  // registered function
+  if (!module.exports) {
+    module.exports = {};
+    module.client = module.component = true;
+    module.call(this, module.exports, require.relative(resolved), module);
+  }
+
+  return module.exports;
+}
+
+/**
+ * Registered modules.
+ */
+
+require.modules = {};
+
+/**
+ * Registered aliases.
+ */
+
+require.aliases = {};
+
+/**
+ * Resolve `path`.
+ *
+ * Lookup:
+ *
+ *   - PATH/index.js
+ *   - PATH.js
+ *   - PATH
+ *
+ * @param {String} path
+ * @return {String} path or null
+ * @api private
+ */
+
+require.resolve = function(path) {
+  if (path.charAt(0) === '/') path = path.slice(1);
+  var index = path + '/index.js';
+
+  var paths = [
+    path,
+    path + '.js',
+    path + '.json',
+    path + '/index.js',
+    path + '/index.json'
+  ];
+
+  for (var i = 0; i < paths.length; i++) {
+    var path = paths[i];
+    if (require.modules.hasOwnProperty(path)) return path;
+  }
+
+  if (require.aliases.hasOwnProperty(index)) {
+    return require.aliases[index];
+  }
+};
+
+/**
+ * Normalize `path` relative to the current path.
+ *
+ * @param {String} curr
+ * @param {String} path
+ * @return {String}
+ * @api private
+ */
+
+require.normalize = function(curr, path) {
+  var segs = [];
+
+  if ('.' != path.charAt(0)) return path;
+
+  curr = curr.split('/');
+  path = path.split('/');
+
+  for (var i = 0; i < path.length; ++i) {
+    if ('..' == path[i]) {
+      curr.pop();
+    } else if ('.' != path[i] && '' != path[i]) {
+      segs.push(path[i]);
+    }
+  }
+
+  return curr.concat(segs).join('/');
+};
+
+/**
+ * Register module at `path` with callback `definition`.
+ *
+ * @param {String} path
+ * @param {Function} definition
+ * @api private
+ */
+
+require.register = function(path, definition) {
+  require.modules[path] = definition;
+};
+
+/**
+ * Alias a module definition.
+ *
+ * @param {String} from
+ * @param {String} to
+ * @api private
+ */
+
+require.alias = function(from, to) {
+  if (!require.modules.hasOwnProperty(from)) {
+    throw new Error('Failed to alias "' + from + '", it does not exist');
+  }
+  require.aliases[to] = from;
+};
+
+/**
+ * Return a require function relative to the `parent` path.
+ *
+ * @param {String} parent
+ * @return {Function}
+ * @api private
+ */
+
+require.relative = function(parent) {
+  var p = require.normalize(parent, '..');
+
+  /**
+   * lastIndexOf helper.
+   */
+
+  function lastIndexOf(arr, obj) {
+    var i = arr.length;
+    while (i--) {
+      if (arr[i] === obj) return i;
+    }
+    return -1;
+  }
+
+  /**
+   * The relative require() itself.
+   */
+
+  function localRequire(path) {
+    var resolved = localRequire.resolve(path);
+    return require(resolved, parent, path);
+  }
+
+  /**
+   * Resolve relative to the parent.
+   */
+
+  localRequire.resolve = function(path) {
+    var c = path.charAt(0);
+    if ('/' == c) return path.slice(1);
+    if ('.' == c) return require.normalize(p, path);
+
+    // resolve deps by returning
+    // the dep in the nearest "deps"
+    // directory
+    var segs = parent.split('/');
+    var i = lastIndexOf(segs, 'deps') + 1;
+    if (!i) i = 0;
+    path = segs.slice(0, i + 1).join('/') + '/deps/' + path;
+    return path;
+  };
+
+  /**
+   * Check if module is defined at `path`.
+   */
+
+  localRequire.exists = function(path) {
+    return require.modules.hasOwnProperty(localRequire.resolve(path));
+  };
+
+  return localRequire;
+};
+require.register("isarray/index.js", function(exports, require, module){
+module.exports = Array.isArray || function (arr) {
+  return Object.prototype.toString.call(arr) == '[object Array]';
+};
+
+});
+require.alias("isarray/index.js", "isarray/index.js");
+
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/isarray/component.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/isarray/component.json
new file mode 100644
index 0000000..9e31b68
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/isarray/component.json
@@ -0,0 +1,19 @@
+{
+  "name" : "isarray",
+  "description" : "Array#isArray for older browsers",
+  "version" : "0.0.1",
+  "repository" : "juliangruber/isarray",
+  "homepage": "https://github.com/juliangruber/isarray",
+  "main" : "index.js",
+  "scripts" : [
+    "index.js"
+  ],
+  "dependencies" : {},
+  "keywords": ["browser","isarray","array"],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/isarray/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/isarray/index.js
new file mode 100644
index 0000000..5f5ad45
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/isarray/index.js
@@ -0,0 +1,3 @@
+module.exports = Array.isArray || function (arr) {
+  return Object.prototype.toString.call(arr) == '[object Array]';
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/isarray/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/isarray/package.json
new file mode 100644
index 0000000..02be6fe
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/isarray/package.json
@@ -0,0 +1,36 @@
+{
+  "name": "isarray",
+  "description": "Array#isArray for older browsers",
+  "version": "0.0.1",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/isarray.git"
+  },
+  "homepage": "https://github.com/juliangruber/isarray",
+  "main": "index.js",
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tap": "*"
+  },
+  "keywords": [
+    "browser",
+    "isarray",
+    "array"
+  ],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT",
+  "readme": "\n# isarray\n\n`Array#isArray` for older browsers.\n\n## Usage\n\n```js\nvar isArray = require('isarray');\n\nconsole.log(isArray([])); // => true\nconsole.log(isArray({})); // => false\n```\n\n## Installation\n\nWith [npm](http://npmjs.org) do\n\n```bash\n$ npm install isarray\n```\n\nThen bundle for the browser with\n[browserify](https://github.com/substack/browserify).\n\nWith [component](http://component.io) do\n\n```bash\n$ component install juliangruber/isarray\n```\n\n## License\n\n(MIT)\n\nCopyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;\n\nPermission is hereby granted, free of charge, to any person obtaining a copy of\nthis software and associated documentation files (the \"Software\"), to deal in\nthe Software without restriction, including without limitation the rights to\nuse, copy, modify, merge, publish, distribute, sublicense, and/or sell copies\nof the Software, and to permit persons to whom the Software is furnished to do\nso, subject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in all\ncopies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\nFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\nOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\nSOFTWARE.\n",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/juliangruber/isarray/issues"
+  },
+  "_id": "isarray@0.0.1",
+  "_from": "isarray@0.0.1"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/string_decoder/.npmignore b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/string_decoder/.npmignore
new file mode 100644
index 0000000..206320c
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/string_decoder/.npmignore
@@ -0,0 +1,2 @@
+build
+test
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/string_decoder/LICENSE b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/string_decoder/LICENSE
new file mode 100644
index 0000000..6de584a
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/string_decoder/LICENSE
@@ -0,0 +1,20 @@
+Copyright Joyent, Inc. and other Node contributors.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to permit
+persons to whom the Software is furnished to do so, subject to the
+following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/string_decoder/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/string_decoder/README.md
new file mode 100644
index 0000000..4d2aa00
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/string_decoder/README.md
@@ -0,0 +1,7 @@
+**string_decoder.js** (`require('string_decoder')`) from Node.js core
+
+Copyright Joyent, Inc. and other Node contributors. See LICENCE file for details.
+
+Version numbers match the versions found in Node core, e.g. 0.10.24 matches Node 0.10.24, likewise 0.11.10 matches Node 0.11.10. **Prefer the stable version over the unstable.**
+
+The *build/* directory contains a build script that will scrape the source from the [joyent/node](https://github.com/joyent/node) repo given a specific Node version.
\ No newline at end of file
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/string_decoder/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/string_decoder/index.js
new file mode 100644
index 0000000..b00e54f
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/string_decoder/index.js
@@ -0,0 +1,221 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var Buffer = require('buffer').Buffer;
+
+var isBufferEncoding = Buffer.isEncoding
+  || function(encoding) {
+       switch (encoding && encoding.toLowerCase()) {
+         case 'hex': case 'utf8': case 'utf-8': case 'ascii': case 'binary': case 'base64': case 'ucs2': case 'ucs-2': case 'utf16le': case 'utf-16le': case 'raw': return true;
+         default: return false;
+       }
+     }
+
+
+function assertEncoding(encoding) {
+  if (encoding && !isBufferEncoding(encoding)) {
+    throw new Error('Unknown encoding: ' + encoding);
+  }
+}
+
+// StringDecoder provides an interface for efficiently splitting a series of
+// buffers into a series of JS strings without breaking apart multi-byte
+// characters. CESU-8 is handled as part of the UTF-8 encoding.
+//
+// @TODO Handling all encodings inside a single object makes it very difficult
+// to reason about this code, so it should be split up in the future.
+// @TODO There should be a utf8-strict encoding that rejects invalid UTF-8 code
+// points as used by CESU-8.
+var StringDecoder = exports.StringDecoder = function(encoding) {
+  this.encoding = (encoding || 'utf8').toLowerCase().replace(/[-_]/, '');
+  assertEncoding(encoding);
+  switch (this.encoding) {
+    case 'utf8':
+      // CESU-8 represents each of Surrogate Pair by 3-bytes
+      this.surrogateSize = 3;
+      break;
+    case 'ucs2':
+    case 'utf16le':
+      // UTF-16 represents each of Surrogate Pair by 2-bytes
+      this.surrogateSize = 2;
+      this.detectIncompleteChar = utf16DetectIncompleteChar;
+      break;
+    case 'base64':
+      // Base-64 stores 3 bytes in 4 chars, and pads the remainder.
+      this.surrogateSize = 3;
+      this.detectIncompleteChar = base64DetectIncompleteChar;
+      break;
+    default:
+      this.write = passThroughWrite;
+      return;
+  }
+
+  // Enough space to store all bytes of a single character. UTF-8 needs 4
+  // bytes, but CESU-8 may require up to 6 (3 bytes per surrogate).
+  this.charBuffer = new Buffer(6);
+  // Number of bytes received for the current incomplete multi-byte character.
+  this.charReceived = 0;
+  // Number of bytes expected for the current incomplete multi-byte character.
+  this.charLength = 0;
+};
+
+
+// write decodes the given buffer and returns it as JS string that is
+// guaranteed to not contain any partial multi-byte characters. Any partial
+// character found at the end of the buffer is buffered up, and will be
+// returned when calling write again with the remaining bytes.
+//
+// Note: Converting a Buffer containing an orphan surrogate to a String
+// currently works, but converting a String to a Buffer (via `new Buffer`, or
+// Buffer#write) will replace incomplete surrogates with the unicode
+// replacement character. See https://codereview.chromium.org/121173009/ .
+StringDecoder.prototype.write = function(buffer) {
+  var charStr = '';
+  // if our last write ended with an incomplete multibyte character
+  while (this.charLength) {
+    // determine how many remaining bytes this buffer has to offer for this char
+    var available = (buffer.length >= this.charLength - this.charReceived) ?
+        this.charLength - this.charReceived :
+        buffer.length;
+
+    // add the new bytes to the char buffer
+    buffer.copy(this.charBuffer, this.charReceived, 0, available);
+    this.charReceived += available;
+
+    if (this.charReceived < this.charLength) {
+      // still not enough chars in this buffer? wait for more ...
+      return '';
+    }
+
+    // remove bytes belonging to the current character from the buffer
+    buffer = buffer.slice(available, buffer.length);
+
+    // get the character that was split
+    charStr = this.charBuffer.slice(0, this.charLength).toString(this.encoding);
+
+    // CESU-8: lead surrogate (D800-DBFF) is also the incomplete character
+    var charCode = charStr.charCodeAt(charStr.length - 1);
+    if (charCode >= 0xD800 && charCode <= 0xDBFF) {
+      this.charLength += this.surrogateSize;
+      charStr = '';
+      continue;
+    }
+    this.charReceived = this.charLength = 0;
+
+    // if there are no more bytes in this buffer, just emit our char
+    if (buffer.length === 0) {
+      return charStr;
+    }
+    break;
+  }
+
+  // determine and set charLength / charReceived
+  this.detectIncompleteChar(buffer);
+
+  var end = buffer.length;
+  if (this.charLength) {
+    // buffer the incomplete character bytes we got
+    buffer.copy(this.charBuffer, 0, buffer.length - this.charReceived, end);
+    end -= this.charReceived;
+  }
+
+  charStr += buffer.toString(this.encoding, 0, end);
+
+  var end = charStr.length - 1;
+  var charCode = charStr.charCodeAt(end);
+  // CESU-8: lead surrogate (D800-DBFF) is also the incomplete character
+  if (charCode >= 0xD800 && charCode <= 0xDBFF) {
+    var size = this.surrogateSize;
+    this.charLength += size;
+    this.charReceived += size;
+    this.charBuffer.copy(this.charBuffer, size, 0, size);
+    buffer.copy(this.charBuffer, 0, 0, size);
+    return charStr.substring(0, end);
+  }
+
+  // or just emit the charStr
+  return charStr;
+};
+
+// detectIncompleteChar determines if there is an incomplete UTF-8 character at
+// the end of the given buffer. If so, it sets this.charLength to the byte
+// length that character, and sets this.charReceived to the number of bytes
+// that are available for this character.
+StringDecoder.prototype.detectIncompleteChar = function(buffer) {
+  // determine how many bytes we have to check at the end of this buffer
+  var i = (buffer.length >= 3) ? 3 : buffer.length;
+
+  // Figure out if one of the last i bytes of our buffer announces an
+  // incomplete char.
+  for (; i > 0; i--) {
+    var c = buffer[buffer.length - i];
+
+    // See http://en.wikipedia.org/wiki/UTF-8#Description
+
+    // 110XXXXX
+    if (i == 1 && c >> 5 == 0x06) {
+      this.charLength = 2;
+      break;
+    }
+
+    // 1110XXXX
+    if (i <= 2 && c >> 4 == 0x0E) {
+      this.charLength = 3;
+      break;
+    }
+
+    // 11110XXX
+    if (i <= 3 && c >> 3 == 0x1E) {
+      this.charLength = 4;
+      break;
+    }
+  }
+  this.charReceived = i;
+};
+
+StringDecoder.prototype.end = function(buffer) {
+  var res = '';
+  if (buffer && buffer.length)
+    res = this.write(buffer);
+
+  if (this.charReceived) {
+    var cr = this.charReceived;
+    var buf = this.charBuffer;
+    var enc = this.encoding;
+    res += buf.slice(0, cr).toString(enc);
+  }
+
+  return res;
+};
+
+function passThroughWrite(buffer) {
+  return buffer.toString(this.encoding);
+}
+
+function utf16DetectIncompleteChar(buffer) {
+  this.charReceived = buffer.length % 2;
+  this.charLength = this.charReceived ? 2 : 0;
+}
+
+function base64DetectIncompleteChar(buffer) {
+  this.charReceived = buffer.length % 3;
+  this.charLength = this.charReceived ? 3 : 0;
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/string_decoder/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/string_decoder/package.json
new file mode 100644
index 0000000..0364d54
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/string_decoder/package.json
@@ -0,0 +1,54 @@
+{
+  "name": "string_decoder",
+  "version": "0.10.31",
+  "description": "The string_decoder module from Node core",
+  "main": "index.js",
+  "dependencies": {},
+  "devDependencies": {
+    "tap": "~0.4.8"
+  },
+  "scripts": {
+    "test": "tap test/simple/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/rvagg/string_decoder.git"
+  },
+  "homepage": "https://github.com/rvagg/string_decoder",
+  "keywords": [
+    "string",
+    "decoder",
+    "browser",
+    "browserify"
+  ],
+  "license": "MIT",
+  "gitHead": "d46d4fd87cf1d06e031c23f1ba170ca7d4ade9a0",
+  "bugs": {
+    "url": "https://github.com/rvagg/string_decoder/issues"
+  },
+  "_id": "string_decoder@0.10.31",
+  "_shasum": "62e203bc41766c6c28c9fc84301dab1c5310fa94",
+  "_from": "string_decoder@>=0.10.0 <0.11.0",
+  "_npmVersion": "1.4.23",
+  "_npmUser": {
+    "name": "rvagg",
+    "email": "rod@vagg.org"
+  },
+  "maintainers": [
+    {
+      "name": "substack",
+      "email": "mail@substack.net"
+    },
+    {
+      "name": "rvagg",
+      "email": "rod@vagg.org"
+    }
+  ],
+  "dist": {
+    "shasum": "62e203bc41766c6c28c9fc84301dab1c5310fa94",
+    "tarball": "http://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/package.json
new file mode 100644
index 0000000..8e4aba2
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/package.json
@@ -0,0 +1,44 @@
+{
+  "name": "readable-stream",
+  "version": "1.1.13",
+  "description": "Streams3, a user-land copy of the stream library from Node.js v0.11.x",
+  "main": "readable.js",
+  "dependencies": {
+    "core-util-is": "~1.0.0",
+    "isarray": "0.0.1",
+    "string_decoder": "~0.10.x",
+    "inherits": "~2.0.1"
+  },
+  "devDependencies": {
+    "tap": "~0.2.6"
+  },
+  "scripts": {
+    "test": "tap test/simple/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/readable-stream"
+  },
+  "keywords": [
+    "readable",
+    "stream",
+    "pipe"
+  ],
+  "browser": {
+    "util": false
+  },
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "license": "MIT",
+  "readme": "# readable-stream\n\n***Node-core streams for userland***\n\n[![NPM](https://nodei.co/npm/readable-stream.png?downloads=true&downloadRank=true)](https://nodei.co/npm/readable-stream/)\n[![NPM](https://nodei.co/npm-dl/readable-stream.png&months=6&height=3)](https://nodei.co/npm/readable-stream/)\n\nThis package is a mirror of the Streams2 and Streams3 implementations in Node-core.\n\nIf you want to guarantee a stable streams base, regardless of what version of Node you, or the users of your libraries are using, use **readable-stream** *only* and avoid the *\"stream\"* module in Node-core.\n\n**readable-stream** comes in two major versions, v1.0.x and v1.1.x. The former tracks the Streams2 implementation in Node 0.10, including bug-fixes and minor improvements as they are added. The latter tracks Streams3 as it develops in Node 0.11; we will likely see a v1.2.x branch for Node 0.12.\n\n**readable-stream** uses proper patch-level versioning so if you pin to `\"~1.0.0\"` you’ll get the latest Node 0.10 Streams2 implementation, including any fixes and minor non-breaking improvements. The patch-level versions of 1.0.x and 1.1.x should mirror the patch-level versions of Node-core releases. You should prefer the **1.0.x** releases for now and when you’re ready to start using Streams3, pin to `\"~1.1.0\"`\n\n",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/isaacs/readable-stream/issues"
+  },
+  "homepage": "https://github.com/isaacs/readable-stream",
+  "_id": "readable-stream@1.1.13",
+  "_from": "readable-stream@>=1.1.9 <1.2.0"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/passthrough.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/passthrough.js
new file mode 100644
index 0000000..27e8d8a
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/passthrough.js
@@ -0,0 +1 @@
+module.exports = require("./lib/_stream_passthrough.js")
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/readable.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/readable.js
new file mode 100644
index 0000000..09b8bf5
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/readable.js
@@ -0,0 +1,7 @@
+exports = module.exports = require('./lib/_stream_readable.js');
+exports.Stream = require('stream');
+exports.Readable = exports;
+exports.Writable = require('./lib/_stream_writable.js');
+exports.Duplex = require('./lib/_stream_duplex.js');
+exports.Transform = require('./lib/_stream_transform.js');
+exports.PassThrough = require('./lib/_stream_passthrough.js');
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/transform.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/transform.js
new file mode 100644
index 0000000..5d482f0
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/transform.js
@@ -0,0 +1 @@
+module.exports = require("./lib/_stream_transform.js")
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/writable.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/writable.js
new file mode 100644
index 0000000..e1e9efd
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/writable.js
@@ -0,0 +1 @@
+module.exports = require("./lib/_stream_writable.js")
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/package.json
new file mode 100644
index 0000000..0ac3217
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/package.json
@@ -0,0 +1,57 @@
+{
+  "name": "duplexer2",
+  "version": "0.0.2",
+  "description": "Like duplexer (http://npm.im/duplexer) but using streams2",
+  "main": "index.js",
+  "scripts": {
+    "test": "mocha -R tap"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/deoxxa/duplexer2.git"
+  },
+  "keywords": [
+    "duplex",
+    "stream",
+    "join",
+    "combine"
+  ],
+  "author": {
+    "name": "Conrad Pankoff",
+    "email": "deoxxa@fknsrs.biz",
+    "url": "http://www.fknsrs.biz/"
+  },
+  "license": "BSD",
+  "bugs": {
+    "url": "https://github.com/deoxxa/duplexer2/issues"
+  },
+  "devDependencies": {
+    "chai": "~1.7.2",
+    "mocha": "~1.12.1"
+  },
+  "dependencies": {
+    "readable-stream": "~1.1.9"
+  },
+  "homepage": "https://github.com/deoxxa/duplexer2",
+  "_id": "duplexer2@0.0.2",
+  "dist": {
+    "shasum": "c614dcf67e2fb14995a91711e5a617e8a60a31db",
+    "tarball": "http://registry.npmjs.org/duplexer2/-/duplexer2-0.0.2.tgz"
+  },
+  "_from": "duplexer2@0.0.2",
+  "_npmVersion": "1.4.3",
+  "_npmUser": {
+    "name": "deoxxa",
+    "email": "deoxxa@fknsrs.biz"
+  },
+  "maintainers": [
+    {
+      "name": "deoxxa",
+      "email": "deoxxa@fknsrs.biz"
+    }
+  ],
+  "directories": {},
+  "_shasum": "c614dcf67e2fb14995a91711e5a617e8a60a31db",
+  "_resolved": "https://registry.npmjs.org/duplexer2/-/duplexer2-0.0.2.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/test/tests.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/test/tests.js
new file mode 100644
index 0000000..c3cf76f
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/test/tests.js
@@ -0,0 +1,161 @@
+var assert = require("chai").assert;
+
+var stream = require("readable-stream");
+
+var duplexer2 = require("../");
+
+describe("duplexer2", function() {
+  var writable, readable;
+
+  beforeEach(function() {
+    writable = new stream.Writable({objectMode: true});
+    readable = new stream.Readable({objectMode: true});
+
+    writable._write = function _write(input, encoding, done) {
+      return done();
+    };
+
+    readable._read = function _read(n) {
+    };
+  });
+
+  it("should interact with the writable stream properly for writing", function(done) {
+    var duplex = duplexer2(writable, readable);
+
+    writable._write = function _write(input, encoding, _done) {
+      assert.strictEqual(input, "well hello there");
+
+      return done();
+    };
+
+    duplex.write("well hello there");
+  });
+
+  it("should interact with the readable stream properly for reading", function(done) {
+    var duplex = duplexer2(writable, readable);
+
+    duplex.on("data", function(e) {
+      assert.strictEqual(e, "well hello there");
+
+      return done();
+    });
+
+    readable.push("well hello there");
+  });
+
+  it("should end the writable stream, causing it to finish", function(done) {
+    var duplex = duplexer2(writable, readable);
+
+    writable.once("finish", done);
+
+    duplex.end();
+  });
+
+  it("should finish when the writable stream finishes", function(done) {
+    var duplex = duplexer2(writable, readable);
+
+    duplex.once("finish", done);
+
+    writable.end();
+  });
+
+  it("should end when the readable stream ends", function(done) {
+    var duplex = duplexer2(writable, readable);
+
+    // required to let "end" fire without reading
+    duplex.resume();
+    duplex.once("end", done);
+
+    readable.push(null);
+  });
+
+  it("should bubble errors from the writable stream when no behaviour is specified", function(done) {
+    var duplex = duplexer2(writable, readable);
+
+    var originalErr = Error("testing");
+
+    duplex.on("error", function(err) {
+      assert.strictEqual(err, originalErr);
+
+      return done();
+    });
+
+    writable.emit("error", originalErr);
+  });
+
+  it("should bubble errors from the readable stream when no behaviour is specified", function(done) {
+    var duplex = duplexer2(writable, readable);
+
+    var originalErr = Error("testing");
+
+    duplex.on("error", function(err) {
+      assert.strictEqual(err, originalErr);
+
+      return done();
+    });
+
+    readable.emit("error", originalErr);
+  });
+
+  it("should bubble errors from the writable stream when bubbleErrors is true", function(done) {
+    var duplex = duplexer2({bubbleErrors: true}, writable, readable);
+
+    var originalErr = Error("testing");
+
+    duplex.on("error", function(err) {
+      assert.strictEqual(err, originalErr);
+
+      return done();
+    });
+
+    writable.emit("error", originalErr);
+  });
+
+  it("should bubble errors from the readable stream when bubbleErrors is true", function(done) {
+    var duplex = duplexer2({bubbleErrors: true}, writable, readable);
+
+    var originalErr = Error("testing");
+
+    duplex.on("error", function(err) {
+      assert.strictEqual(err, originalErr);
+
+      return done();
+    });
+
+    readable.emit("error", originalErr);
+  });
+
+  it("should not bubble errors from the writable stream when bubbleErrors is false", function(done) {
+    var duplex = duplexer2({bubbleErrors: false}, writable, readable);
+
+    var timeout = setTimeout(done, 25);
+
+    duplex.on("error", function(err) {
+      clearTimeout(timeout);
+
+      return done(Error("shouldn't bubble error"));
+    });
+
+    // prevent uncaught error exception
+    writable.on("error", function() {});
+
+    writable.emit("error", Error("testing"));
+  });
+
+  it("should not bubble errors from the readable stream when bubbleErrors is false", function(done) {
+    var duplex = duplexer2({bubbleErrors: false}, writable, readable);
+
+    var timeout = setTimeout(done, 25);
+
+    duplex.on("error", function(err) {
+      clearTimeout(timeout);
+
+      return done(Error("shouldn't bubble error"));
+    });
+
+    // prevent uncaught error exception
+    readable.on("error", function() {});
+
+    readable.emit("error", Error("testing"));
+  });
+});
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/package.json
new file mode 100644
index 0000000..295988b
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/package.json
@@ -0,0 +1,46 @@
+{
+  "name": "multipipe",
+  "version": "0.1.2",
+  "description": "pipe streams with centralized error handling",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/juliangruber/multipipe"
+  },
+  "dependencies": {
+    "duplexer2": "0.0.2"
+  },
+  "devDependencies": {
+    "mocha": "~1.17.0"
+  },
+  "scripts": {
+    "test": "make test"
+  },
+  "gitHead": "df434f568b85de914ee7f6ad714343b8736e3315",
+  "bugs": {
+    "url": "https://github.com/juliangruber/multipipe/issues"
+  },
+  "homepage": "https://github.com/juliangruber/multipipe",
+  "_id": "multipipe@0.1.2",
+  "_shasum": "2a8f2ddf70eed564dff2d57f1e1a137d9f05078b",
+  "_from": "multipipe@>=0.1.2 <0.2.0",
+  "_npmVersion": "2.1.5",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "juliangruber",
+    "email": "julian@juliangruber.com"
+  },
+  "maintainers": [
+    {
+      "name": "juliangruber",
+      "email": "julian@juliangruber.com"
+    }
+  ],
+  "dist": {
+    "shasum": "2a8f2ddf70eed564dff2d57f1e1a137d9f05078b",
+    "tarball": "http://registry.npmjs.org/multipipe/-/multipipe-0.1.2.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/multipipe/-/multipipe-0.1.2.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/test/multipipe.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/test/multipipe.js
new file mode 100644
index 0000000..078d2e0
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/multipipe/test/multipipe.js
@@ -0,0 +1,141 @@
+var assert = require('assert');
+var pipe = require('..');
+var Stream = require('stream');
+
+describe('pipe(a)', function(){
+  it('should return a', function(){
+    var readable = Readable();
+    var stream = pipe(readable);
+    assert.equal(stream, readable);
+  });
+});
+
+describe('pipe(a, b, c)', function(){
+  it('should pipe internally', function(done){
+    pipe(Readable(), Transform(), Writable(done));
+  });
+  
+  it('should be writable', function(done){
+    var stream = pipe(Transform(), Writable(done));
+    assert(stream.writable);
+    Readable().pipe(stream);
+  });
+
+  it('should be readable', function(done){
+    var stream = pipe(Readable(), Transform());
+    assert(stream.readable);
+    stream.pipe(Writable(done));
+  });
+  
+  it('should be readable and writable', function(done){
+    var stream = pipe(Transform(), Transform());
+    assert(stream.readable);
+    assert(stream.writable);
+    Readable()
+    .pipe(stream)
+    .pipe(Writable(done));
+  });
+ 
+  describe('errors', function(){
+    it('should reemit', function(done){
+      var a = Transform();
+      var b = Transform();
+      var c = Transform();
+      var stream = pipe(a, b, c);
+      var err = new Error;
+      var i = 0;
+      
+      stream.on('error', function(_err){
+        i++;
+        assert.equal(_err, err);
+        assert(i <= 3);
+        if (i == 3) done();
+      });
+      
+      a.emit('error', err);
+      b.emit('error', err);
+      c.emit('error', err);
+    });
+
+    it('should not reemit endlessly', function(done){
+      var a = Transform();
+      var b = Transform();
+      var c = Transform();
+      c.readable = false;
+      var stream = pipe(a, b, c);
+      var err = new Error;
+      var i = 0;
+      
+      stream.on('error', function(_err){
+        i++;
+        assert.equal(_err, err);
+        assert(i <= 3);
+        if (i == 3) done();
+      });
+      
+      a.emit('error', err);
+      b.emit('error', err);
+      c.emit('error', err);
+    });
+  });
+});
+
+describe('pipe(a, b, c, fn)', function(){
+  it('should call on finish', function(done){
+    var finished = false;
+    var a = Readable();
+    var b = Transform();
+    var c = Writable(function(){
+      finished = true;
+    });
+
+    pipe(a, b, c, function(err){
+      assert(!err);
+      assert(finished);
+      done();
+    });
+  });
+
+  it('should call with error once', function(done){
+    var a = Readable();
+    var b = Transform();
+    var c = Writable();
+    var err = new Error;
+
+    pipe(a, b, c, function(err){
+      assert(err);
+      done();
+    });
+
+    a.emit('error', err);
+    b.emit('error', err);
+    c.emit('error', err);
+  });
+});
+
+function Readable(){
+  var readable = new Stream.Readable({ objectMode: true });
+  readable._read = function(){
+    this.push('a');
+    this.push(null);
+  };
+  return readable;
+}
+
+function Transform(){
+  var transform = new Stream.Transform({ objectMode: true });
+  transform._transform = function(chunk, _, done){
+    done(null, chunk.toUpperCase());
+  };
+  return transform;
+}
+
+function Writable(cb){
+  var writable = new Stream.Writable({ objectMode: true });
+  writable._write = function(chunk, _, done){
+    assert.equal(chunk, 'A');
+    done();
+    cb();
+  };
+  return writable;
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/object-assign/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/object-assign/index.js
new file mode 100644
index 0000000..2164f93
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/object-assign/index.js
@@ -0,0 +1,39 @@
+'use strict';
+var propIsEnumerable = Object.prototype.propertyIsEnumerable;
+
+function ToObject(val) {
+	if (val == null) {
+		throw new TypeError('Object.assign cannot be called with null or undefined');
+	}
+
+	return Object(val);
+}
+
+function ownEnumerableKeys(obj) {
+	var keys = Object.getOwnPropertyNames(obj);
+
+	if (Object.getOwnPropertySymbols) {
+		keys = keys.concat(Object.getOwnPropertySymbols(obj));
+	}
+
+	return keys.filter(function (key) {
+		return propIsEnumerable.call(obj, key);
+	});
+}
+
+module.exports = Object.assign || function (target, source) {
+	var from;
+	var keys;
+	var to = ToObject(target);
+
+	for (var s = 1; s < arguments.length; s++) {
+		from = arguments[s];
+		keys = ownEnumerableKeys(Object(from));
+
+		for (var i = 0; i < keys.length; i++) {
+			to[keys[i]] = from[keys[i]];
+		}
+	}
+
+	return to;
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/object-assign/license b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/object-assign/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/object-assign/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/object-assign/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/object-assign/package.json
new file mode 100644
index 0000000..f672926
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/object-assign/package.json
@@ -0,0 +1,68 @@
+{
+  "name": "object-assign",
+  "version": "3.0.0",
+  "description": "ES6 Object.assign() ponyfill",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/object-assign"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "object",
+    "assign",
+    "extend",
+    "properties",
+    "es6",
+    "ecmascript",
+    "harmony",
+    "ponyfill",
+    "prollyfill",
+    "polyfill",
+    "shim",
+    "browser"
+  ],
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "gitHead": "02622dcb0d82bd81a071ed0b04fedf5e5eea7059",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/object-assign/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/object-assign",
+  "_id": "object-assign@3.0.0",
+  "_shasum": "9bedd5ca0897949bca47e7ff408062d549f587f2",
+  "_from": "object-assign@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.10.1",
+  "_nodeVersion": "0.12.4",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "dist": {
+    "shasum": "9bedd5ca0897949bca47e7ff408062d549f587f2",
+    "tarball": "http://registry.npmjs.org/object-assign/-/object-assign-3.0.0.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/object-assign/-/object-assign-3.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/object-assign/readme.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/object-assign/readme.md
new file mode 100644
index 0000000..aee51c1
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/object-assign/readme.md
@@ -0,0 +1,51 @@
+# object-assign [![Build Status](https://travis-ci.org/sindresorhus/object-assign.svg?branch=master)](https://travis-ci.org/sindresorhus/object-assign)
+
+> ES6 [`Object.assign()`](http://www.2ality.com/2014/01/object-assign.html) ponyfill
+
+> Ponyfill: A polyfill that doesn't overwrite the native method
+
+
+## Install
+
+```sh
+$ npm install --save object-assign
+```
+
+
+## Usage
+
+```js
+var objectAssign = require('object-assign');
+
+objectAssign({foo: 0}, {bar: 1});
+//=> {foo: 0, bar: 1}
+
+// multiple sources
+objectAssign({foo: 0}, {bar: 1}, {baz: 2});
+//=> {foo: 0, bar: 1, baz: 2}
+
+// overwrites equal keys
+objectAssign({foo: 0}, {foo: 1}, {foo: 2});
+//=> {foo: 2}
+
+// ignores null and undefined sources
+objectAssign({foo: 0}, null, {bar: 1}, undefined);
+//=> {foo: 0, bar: 1}
+```
+
+
+## API
+
+### objectAssign(target, source, [source, ...])
+
+Assigns enumerable own properties of `source` objects to the `target` object and returns the `target` object. Additional `source` objects will overwrite previous ones.
+
+
+## Resources
+
+- [ES6 spec - Object.assign](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.assign)
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/replace-ext/.npmignore b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/replace-ext/.npmignore
new file mode 100644
index 0000000..b5ef13a
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/replace-ext/.npmignore
@@ -0,0 +1,6 @@
+.DS_Store
+*.log
+node_modules
+build
+*.node
+components
\ No newline at end of file
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/replace-ext/.travis.yml b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/replace-ext/.travis.yml
new file mode 100644
index 0000000..8101b9f
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/replace-ext/.travis.yml
@@ -0,0 +1,8 @@
+language: node_js
+node_js:
+  - "0.7"
+  - "0.8"
+  - "0.9"
+  - "0.10"
+after_script:
+  - npm run coveralls
\ No newline at end of file
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/replace-ext/LICENSE b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/replace-ext/LICENSE
new file mode 100755
index 0000000..7cbe012
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/replace-ext/LICENSE
@@ -0,0 +1,20 @@
+Copyright (c) 2014 Fractal <contact@wearefractal.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/replace-ext/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/replace-ext/README.md
new file mode 100644
index 0000000..05b5d21
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/replace-ext/README.md
@@ -0,0 +1,44 @@
+# replace-ext [![NPM version][npm-image]][npm-url] [![Build Status][travis-image]][travis-url] [![Coveralls Status][coveralls-image]][coveralls-url] [![Dependency Status][david-image]][david-url]
+
+
+## Information
+
+<table>
+<tr> 
+<td>Package</td><td>replace-ext</td>
+</tr>
+<tr>
+<td>Description</td>
+<td>Replaces a file extension with another one</td>
+</tr>
+<tr>
+<td>Node Version</td>
+<td>>= 0.4</td>
+</tr>
+</table>
+
+## Usage
+
+```javascript
+var replaceExt = require('replace-ext');
+
+var path = '/some/dir/file.js';
+var npath = replaceExt(path, '.coffee');
+
+console.log(npath); // /some/dir/file.coffee
+```
+
+[npm-url]: https://npmjs.org/package/replace-ext
+[npm-image]: https://badge.fury.io/js/replace-ext.png
+
+[travis-url]: https://travis-ci.org/wearefractal/replace-ext
+[travis-image]: https://travis-ci.org/wearefractal/replace-ext.png?branch=master
+
+[coveralls-url]: https://coveralls.io/r/wearefractal/replace-ext
+[coveralls-image]: https://coveralls.io/repos/wearefractal/replace-ext/badge.png
+
+[depstat-url]: https://david-dm.org/wearefractal/replace-ext
+[depstat-image]: https://david-dm.org/wearefractal/replace-ext.png
+
+[david-url]: https://david-dm.org/wearefractal/replace-ext
+[david-image]: https://david-dm.org/wearefractal/replace-ext.png?theme=shields.io
\ No newline at end of file
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/replace-ext/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/replace-ext/index.js
new file mode 100644
index 0000000..3f76938
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/replace-ext/index.js
@@ -0,0 +1,9 @@
+var path = require('path');
+
+module.exports = function(npath, ext) {
+  if (typeof npath !== 'string') return npath;
+  if (npath.length === 0) return npath;
+
+  var nFileName = path.basename(npath, path.extname(npath))+ext;
+  return path.join(path.dirname(npath), nFileName);
+};
\ No newline at end of file
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/replace-ext/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/replace-ext/package.json
new file mode 100644
index 0000000..4c13dcd
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/replace-ext/package.json
@@ -0,0 +1,63 @@
+{
+  "name": "replace-ext",
+  "description": "Replaces a file extension with another one",
+  "version": "0.0.1",
+  "homepage": "http://github.com/wearefractal/replace-ext",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/wearefractal/replace-ext.git"
+  },
+  "author": {
+    "name": "Fractal",
+    "email": "contact@wearefractal.com",
+    "url": "http://wearefractal.com/"
+  },
+  "main": "./index.js",
+  "dependencies": {},
+  "devDependencies": {
+    "mocha": "~1.17.0",
+    "should": "~3.1.0",
+    "mocha-lcov-reporter": "~0.0.1",
+    "coveralls": "~2.6.1",
+    "istanbul": "~0.2.3",
+    "rimraf": "~2.2.5",
+    "jshint": "~2.4.1"
+  },
+  "scripts": {
+    "test": "mocha --reporter spec && jshint",
+    "coveralls": "istanbul cover _mocha --report lcovonly -- -R spec && cat ./coverage/lcov.info | coveralls && rm -rf ./coverage"
+  },
+  "engines": {
+    "node": ">= 0.4"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "http://github.com/wearefractal/replace-ext/raw/master/LICENSE"
+    }
+  ],
+  "bugs": {
+    "url": "https://github.com/wearefractal/replace-ext/issues"
+  },
+  "_id": "replace-ext@0.0.1",
+  "dist": {
+    "shasum": "29bbd92078a739f0bcce2b4ee41e837953522924",
+    "tarball": "http://registry.npmjs.org/replace-ext/-/replace-ext-0.0.1.tgz"
+  },
+  "_from": "replace-ext@0.0.1",
+  "_npmVersion": "1.4.4",
+  "_npmUser": {
+    "name": "fractal",
+    "email": "contact@wearefractal.com"
+  },
+  "maintainers": [
+    {
+      "name": "fractal",
+      "email": "contact@wearefractal.com"
+    }
+  ],
+  "directories": {},
+  "_shasum": "29bbd92078a739f0bcce2b4ee41e837953522924",
+  "_resolved": "https://registry.npmjs.org/replace-ext/-/replace-ext-0.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/replace-ext/test/main.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/replace-ext/test/main.js
new file mode 100644
index 0000000..5137702
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/replace-ext/test/main.js
@@ -0,0 +1,51 @@
+var replaceExt = require('../');
+var path = require('path');
+var should = require('should');
+require('mocha');
+
+describe('replace-ext', function() {
+  it('should return a valid replaced extension on nested', function(done) {
+    var fname = path.join(__dirname, './fixtures/test.coffee');
+    var expected = path.join(__dirname, './fixtures/test.js');
+    var nu = replaceExt(fname, '.js');
+    should.exist(nu);
+    nu.should.equal(expected);
+    done();
+  });
+
+  it('should return a valid replaced extension on flat', function(done) {
+    var fname = 'test.coffee';
+    var expected = 'test.js';
+    var nu = replaceExt(fname, '.js');
+    should.exist(nu);
+    nu.should.equal(expected);
+    done();
+  });
+
+  it('should not return a valid replaced extension on empty string', function(done) {
+    var fname = '';
+    var expected = '';
+    var nu = replaceExt(fname, '.js');
+    should.exist(nu);
+    nu.should.equal(expected);
+    done();
+  });
+
+  it('should return a valid removed extension on nested', function(done) {
+    var fname = path.join(__dirname, './fixtures/test.coffee');
+    var expected = path.join(__dirname, './fixtures/test');
+    var nu = replaceExt(fname, '');
+    should.exist(nu);
+    nu.should.equal(expected);
+    done();
+  });
+
+  it('should return a valid added extension on nested', function(done) {
+    var fname = path.join(__dirname, './fixtures/test');
+    var expected = path.join(__dirname, './fixtures/test.js');
+    var nu = replaceExt(fname, '.js');
+    should.exist(nu);
+    nu.should.equal(expected);
+    done();
+  });
+});
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/.npmignore b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/.npmignore
new file mode 100644
index 0000000..1e1dcab
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/.npmignore
@@ -0,0 +1,3 @@
+test
+.jshintrc
+.travis.yml
\ No newline at end of file
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/LICENSE b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/LICENSE
new file mode 100644
index 0000000..f6a0029
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/LICENSE
@@ -0,0 +1,39 @@
+Copyright 2013, Rod Vagg (the "Original Author")
+All rights reserved.
+
+MIT +no-false-attribs License
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+Distributions of all or part of the Software intended to be used
+by the recipients as they would use the unmodified Software,
+containing modifications that substantially alter, remove, or
+disable functionality of the Software, outside of the documented
+configuration mechanisms provided by the Software, shall be
+modified such that the Original Author's bug reporting email
+addresses and urls are either replaced with the contact information
+of the parties responsible for the changes, or removed entirely.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+
+Except where noted, this license applies to any and all software
+programs and associated documentation files created by the
+Original Author, when distributed with the Software.
\ No newline at end of file
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/README.md
new file mode 100644
index 0000000..11259a5
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/README.md
@@ -0,0 +1,132 @@
+# through2
+
+[![NPM](https://nodei.co/npm/through2.png?downloads&downloadRank)](https://nodei.co/npm/through2/)
+
+**A tiny wrapper around Node streams.Transform (Streams2) to avoid explicit subclassing noise**
+
+Inspired by [Dominic Tarr](https://github.com/dominictarr)'s [through](https://github.com/dominictarr/through) in that it's so much easier to make a stream out of a function than it is to set up the prototype chain properly: `through(function (chunk) { ... })`.
+
+Note: A **Streams3** version of through2 is available in npm with the tag `"1.0"` rather than `"latest"` so an `npm install through2` will get you the current Streams2 version (version number is 0.x.x). To use a Streams3 version use `npm install through2@1` to fetch the latest version 1.x.x. More information about Streams2 vs Streams3 and recommendations see the article **[Why I don't use Node's core 'stream' module](http://r.va.gg/2014/06/why-i-dont-use-nodes-core-stream-module.html)**.
+
+```js
+fs.createReadStream('ex.txt')
+  .pipe(through2(function (chunk, enc, callback) {
+    for (var i = 0; i < chunk.length; i++)
+      if (chunk[i] == 97)
+        chunk[i] = 122 // swap 'a' for 'z'
+
+    this.push(chunk)
+
+    callback()
+   }))
+  .pipe(fs.createWriteStream('out.txt'))
+```
+
+Or object streams:
+
+```js
+var all = []
+
+fs.createReadStream('data.csv')
+  .pipe(csv2())
+  .pipe(through2.obj(function (chunk, enc, callback) {
+    var data = {
+        name    : chunk[0]
+      , address : chunk[3]
+      , phone   : chunk[10]
+    }
+    this.push(data)
+
+    callback()
+  }))
+  .on('data', function (data) {
+    all.push(data)
+  })
+  .on('end', function () {
+    doSomethingSpecial(all)
+  })
+```
+
+Note that `through2.obj(fn)` is a convenience wrapper around `through2({ objectMode: true }, fn)`.
+
+## API
+
+<b><code>through2([ options, ] [ transformFunction ] [, flushFunction ])</code></b>
+
+Consult the **[stream.Transform](http://nodejs.org/docs/latest/api/stream.html#stream_class_stream_transform)** documentation for the exact rules of the `transformFunction` (i.e. `this._transform`) and the optional `flushFunction` (i.e. `this._flush`).
+
+### options
+
+The options argument is optional and is passed straight through to `stream.Transform`. So you can use `objectMode:true` if you are processing non-binary streams (or just use `through2.obj()`).
+
+The `options` argument is first, unlike standard convention, because if I'm passing in an anonymous function then I'd prefer for the options argument to not get lost at the end of the call:
+
+```js
+fs.createReadStream('/tmp/important.dat')
+  .pipe(through2({ objectMode: true, allowHalfOpen: false },
+    function (chunk, enc, cb) {
+      cb(null, 'wut?') // note we can use the second argument on the callback
+                       // to provide data as an alternative to this.push('wut?')
+    }
+  )
+  .pipe(fs.createWriteStream('/tmp/wut.txt'))
+```
+
+### transformFunction
+
+The `transformFunction` must have the following signature: `function (chunk, encoding, callback) {}`. A minimal implementation should call the `callback` function to indicate that the transformation is done, even if that transformation means discarding the chunk.
+
+To queue a new chunk, call `this.push(chunk)`&mdash;this can be called as many times as required before the `callback()` if you have multiple pieces to send on.
+
+Alternatively, you may use `callback(err, chunk)` as shorthand for emitting a single chunk or an error.
+
+If you **do not provide a `transformFunction`** then you will get a simple pass-through stream.
+
+### flushFunction
+
+The optional `flushFunction` is provided as the last argument (2nd or 3rd, depending on whether you've supplied options) is called just prior to the stream ending. Can be used to finish up any processing that may be in progress.
+
+```js
+fs.createReadStream('/tmp/important.dat')
+  .pipe(through2(
+    function (chunk, enc, cb) { cb(null, chunk) }, // transform is a noop
+    function (cb) { // flush function
+      this.push('tacking on an extra buffer to the end');
+      cb();
+    }
+  ))
+  .pipe(fs.createWriteStream('/tmp/wut.txt'));
+```
+
+<b><code>through2.ctor([ options, ] transformFunction[, flushFunction ])</code></b>
+
+Instead of returning a `stream.Transform` instance, `through2.ctor()` returns a **constructor** for a custom Transform. This is useful when you want to use the same transform logic in multiple instances.
+
+```js
+var FToC = through2.ctor({objectMode: true}, function (record, encoding, callback) {
+  if (record.temp != null && record.unit = "F") {
+    record.temp = ( ( record.temp - 32 ) * 5 ) / 9
+    record.unit = "C"
+  }
+  this.push(record)
+  callback()
+})
+
+// Create instances of FToC like so:
+var converter = new FToC()
+// Or:
+var converter = FToC()
+// Or specify/override options when you instantiate, if you prefer:
+var converter = FToC({objectMode: true})
+```
+
+## See Also
+
+  - [through2-map](https://github.com/brycebaril/through2-map) - Array.prototype.map analog for streams.
+  - [through2-filter](https://github.com/brycebaril/through2-filter) - Array.prototype.filter analog for streams.
+  - [through2-reduce](https://github.com/brycebaril/through2-reduce) - Array.prototype.reduce analog for streams.
+  - [through2-spy](https://github.com/brycebaril/through2-spy) - Wrapper for simple stream.PassThrough spies.
+
+## License
+
+**through2** is Copyright (c) 2013 Rod Vagg [@rvagg](https://twitter.com/rvagg) and licenced under the MIT licence. All rights not explicitly granted in the MIT license are reserved. See the included LICENSE file for more details.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/.npmignore b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/.npmignore
new file mode 100644
index 0000000..38344f8
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/.npmignore
@@ -0,0 +1,5 @@
+build/
+test/
+examples/
+fs.js
+zlib.js
\ No newline at end of file
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/.travis.yml b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/.travis.yml
new file mode 100644
index 0000000..a2870df
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/.travis.yml
@@ -0,0 +1,39 @@
+sudo: false
+language: node_js
+before_install:
+  - npm install -g npm
+notifications:
+  email: false
+matrix:
+  include:
+  - node_js: '0.8'
+    env: TASK=test
+  - node_js: '0.10'
+    env: TASK=test
+  - node_js: '0.11'
+    env: TASK=test
+  - node_js: '0.12'
+    env: TASK=test
+  - node_js: 'iojs'
+    env: TASK=test
+  - node_js: 'iojs'
+    env: TASK=browser BROWSER_NAME=opera BROWSER_VERSION="11..latest"
+  - node_js: 'iojs'
+    env: TASK=browser BROWSER_NAME=ie BROWSER_VERSION="9..latest"
+  - node_js: 'iojs'
+    env: TASK=browser BROWSER_NAME=chrome BROWSER_VERSION="39..beta"
+  - node_js: 'iojs'
+    env: TASK=browser BROWSER_NAME=firefox BROWSER_VERSION="34..beta"
+  - node_js: 'iojs'
+    env: TASK=browser BROWSER_NAME=ipad BROWSER_VERSION="6.0..latest"
+  - node_js: 'iojs'
+    env: TASK=browser BROWSER_NAME=iphone BROWSER_VERSION="6.0..latest"
+  - node_js: 'iojs'
+    env: TASK=browser BROWSER_NAME=safari BROWSER_VERSION="5..latest"
+  - node_js: 'iojs'
+    env: TASK=browser BROWSER_NAME=android BROWSER_VERSION="4.0..latest"
+script: "npm run $TASK"
+env:
+  global:
+  - secure: rE2Vvo7vnjabYNULNyLFxOyt98BoJexDqsiOnfiD6kLYYsiQGfr/sbZkPMOFm9qfQG7pjqx+zZWZjGSswhTt+626C0t/njXqug7Yps4c3dFblzGfreQHp7wNX5TFsvrxd6dAowVasMp61sJcRnB2w8cUzoe3RAYUDHyiHktwqMc=
+  - secure: g9YINaKAdMatsJ28G9jCGbSaguXCyxSTy+pBO6Ch0Cf57ZLOTka3HqDj8p3nV28LUIHZ3ut5WO43CeYKwt4AUtLpBS3a0dndHdY6D83uY6b2qh5hXlrcbeQTq2cvw2y95F7hm4D1kwrgZ7ViqaKggRcEupAL69YbJnxeUDKWEdI=
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/.zuul.yml b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/.zuul.yml
new file mode 100644
index 0000000..96d9cfb
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/.zuul.yml
@@ -0,0 +1 @@
+ui: tape
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/LICENSE b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/LICENSE
new file mode 100644
index 0000000..e3d4e69
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/LICENSE
@@ -0,0 +1,18 @@
+Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/README.md
new file mode 100644
index 0000000..f9fb520
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/README.md
@@ -0,0 +1,36 @@
+# readable-stream
+
+***Node-core streams for userland*** [![Build Status](https://travis-ci.org/nodejs/readable-stream.svg?branch=master)](https://travis-ci.org/nodejs/readable-stream)
+
+
+[![NPM](https://nodei.co/npm/readable-stream.png?downloads=true&downloadRank=true)](https://nodei.co/npm/readable-stream/)
+[![NPM](https://nodei.co/npm-dl/readable-stream.png?&months=6&height=3)](https://nodei.co/npm/readable-stream/)
+
+
+[![Sauce Test Status](https://saucelabs.com/browser-matrix/readable-stream.svg)](https://saucelabs.com/u/readable-stream)
+
+```bash
+npm install --save readable-stream
+```
+
+***Node-core streams for userland***
+
+This package is a mirror of the Streams2 and Streams3 implementations in
+Node-core, including [documentation](doc/stream.markdown).
+
+If you want to guarantee a stable streams base, regardless of what version of
+Node you, or the users of your libraries are using, use **readable-stream** *only* and avoid the *"stream"* module in Node-core, for background see [this blogpost](http://r.va.gg/2014/06/why-i-dont-use-nodes-core-stream-module.html).
+
+As of version 2.0.0 **readable-stream** uses semantic versioning.  
+
+# Streams WG Team Members
+
+* **Chris Dickinson** ([@chrisdickinson](https://github.com/chrisdickinson)) &lt;christopher.s.dickinson@gmail.com&gt;
+  - Release GPG key: 9554F04D7259F04124DE6B476D5A82AC7E37093B
+* **Calvin Metcalf** ([@calvinmetcalf](https://github.com/calvinmetcalf)) &lt;calvin.metcalf@gmail.com&gt;
+  - Release GPG key: F3EF5F62A87FC27A22E643F714CE4FF5015AA242
+* **Rod Vagg** ([@rvagg](https://github.com/rvagg)) &lt;rod@vagg.org&gt;
+  - Release GPG key: DD8F2338BAE7501E3DD5AC78C273792F7D83545D
+* **Sam Newman** ([@sonewman](https://github.com/sonewman)) &lt;newmansam@outlook.com&gt;
+* **Mathias Buus** ([@mafintosh](https://github.com/mafintosh)) &lt;mathiasbuus@gmail.com&gt;
+* **Domenic Denicola** ([@domenic](https://github.com/domenic)) &lt;d@domenic.me&gt;
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/doc/stream.markdown b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/doc/stream.markdown
new file mode 100644
index 0000000..e34dac4
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/doc/stream.markdown
@@ -0,0 +1,1651 @@
+# Stream
+
+    Stability: 2 - Stable
+
+A stream is an abstract interface implemented by various objects in
+io.js.  For example a [request to an HTTP
+server](https://iojs.org/dist/v2.3.0/doc/api/http.html#http_http_incomingmessage) is a stream, as is
+[stdout][]. Streams are readable, writable, or both. All streams are
+instances of [EventEmitter][]
+
+You can load the Stream base classes by doing `require('stream')`.
+There are base classes provided for [Readable][] streams, [Writable][]
+streams, [Duplex][] streams, and [Transform][] streams.
+
+This document is split up into 3 sections.  The first explains the
+parts of the API that you need to be aware of to use streams in your
+programs.  If you never implement a streaming API yourself, you can
+stop there.
+
+The second section explains the parts of the API that you need to use
+if you implement your own custom streams yourself.  The API is
+designed to make this easy for you to do.
+
+The third section goes into more depth about how streams work,
+including some of the internal mechanisms and functions that you
+should probably not modify unless you definitely know what you are
+doing.
+
+
+## API for Stream Consumers
+
+<!--type=misc-->
+
+Streams can be either [Readable][], [Writable][], or both ([Duplex][]).
+
+All streams are EventEmitters, but they also have other custom methods
+and properties depending on whether they are Readable, Writable, or
+Duplex.
+
+If a stream is both Readable and Writable, then it implements all of
+the methods and events below.  So, a [Duplex][] or [Transform][] stream is
+fully described by this API, though their implementation may be
+somewhat different.
+
+It is not necessary to implement Stream interfaces in order to consume
+streams in your programs.  If you **are** implementing streaming
+interfaces in your own program, please also refer to
+[API for Stream Implementors][] below.
+
+Almost all io.js programs, no matter how simple, use Streams in some
+way.  Here is an example of using Streams in an io.js program:
+
+```javascript
+var http = require('http');
+
+var server = http.createServer(function (req, res) {
+  // req is an http.IncomingMessage, which is a Readable Stream
+  // res is an http.ServerResponse, which is a Writable Stream
+
+  var body = '';
+  // we want to get the data as utf8 strings
+  // If you don't set an encoding, then you'll get Buffer objects
+  req.setEncoding('utf8');
+
+  // Readable streams emit 'data' events once a listener is added
+  req.on('data', function (chunk) {
+    body += chunk;
+  });
+
+  // the end event tells you that you have entire body
+  req.on('end', function () {
+    try {
+      var data = JSON.parse(body);
+    } catch (er) {
+      // uh oh!  bad json!
+      res.statusCode = 400;
+      return res.end('error: ' + er.message);
+    }
+
+    // write back something interesting to the user:
+    res.write(typeof data);
+    res.end();
+  });
+});
+
+server.listen(1337);
+
+// $ curl localhost:1337 -d '{}'
+// object
+// $ curl localhost:1337 -d '"foo"'
+// string
+// $ curl localhost:1337 -d 'not json'
+// error: Unexpected token o
+```
+
+### Class: stream.Readable
+
+<!--type=class-->
+
+The Readable stream interface is the abstraction for a *source* of
+data that you are reading from.  In other words, data comes *out* of a
+Readable stream.
+
+A Readable stream will not start emitting data until you indicate that
+you are ready to receive it.
+
+Readable streams have two "modes": a **flowing mode** and a **paused
+mode**.  When in flowing mode, data is read from the underlying system
+and provided to your program as fast as possible.  In paused mode, you
+must explicitly call `stream.read()` to get chunks of data out.
+Streams start out in paused mode.
+
+**Note**: If no data event handlers are attached, and there are no
+[`pipe()`][] destinations, and the stream is switched into flowing
+mode, then data will be lost.
+
+You can switch to flowing mode by doing any of the following:
+
+* Adding a [`'data'` event][] handler to listen for data.
+* Calling the [`resume()`][] method to explicitly open the flow.
+* Calling the [`pipe()`][] method to send the data to a [Writable][].
+
+You can switch back to paused mode by doing either of the following:
+
+* If there are no pipe destinations, by calling the [`pause()`][]
+  method.
+* If there are pipe destinations, by removing any [`'data'` event][]
+  handlers, and removing all pipe destinations by calling the
+  [`unpipe()`][] method.
+
+Note that, for backwards compatibility reasons, removing `'data'`
+event handlers will **not** automatically pause the stream.  Also, if
+there are piped destinations, then calling `pause()` will not
+guarantee that the stream will *remain* paused once those
+destinations drain and ask for more data.
+
+Examples of readable streams include:
+
+* [http responses, on the client](https://iojs.org/dist/v2.3.0/doc/api/http.html#http_http_incomingmessage)
+* [http requests, on the server](https://iojs.org/dist/v2.3.0/doc/api/http.html#http_http_incomingmessage)
+* [fs read streams](https://iojs.org/dist/v2.3.0/doc/api/fs.html#fs_class_fs_readstream)
+* [zlib streams][]
+* [crypto streams][]
+* [tcp sockets][]
+* [child process stdout and stderr][]
+* [process.stdin][]
+
+#### Event: 'readable'
+
+When a chunk of data can be read from the stream, it will emit a
+`'readable'` event.
+
+In some cases, listening for a `'readable'` event will cause some data
+to be read into the internal buffer from the underlying system, if it
+hadn't already.
+
+```javascript
+var readable = getReadableStreamSomehow();
+readable.on('readable', function() {
+  // there is some data to read now
+});
+```
+
+Once the internal buffer is drained, a `readable` event will fire
+again when more data is available.
+
+#### Event: 'data'
+
+* `chunk` {Buffer | String} The chunk of data.
+
+Attaching a `data` event listener to a stream that has not been
+explicitly paused will switch the stream into flowing mode. Data will
+then be passed as soon as it is available.
+
+If you just want to get all the data out of the stream as fast as
+possible, this is the best way to do so.
+
+```javascript
+var readable = getReadableStreamSomehow();
+readable.on('data', function(chunk) {
+  console.log('got %d bytes of data', chunk.length);
+});
+```
+
+#### Event: 'end'
+
+This event fires when there will be no more data to read.
+
+Note that the `end` event **will not fire** unless the data is
+completely consumed.  This can be done by switching into flowing mode,
+or by calling `read()` repeatedly until you get to the end.
+
+```javascript
+var readable = getReadableStreamSomehow();
+readable.on('data', function(chunk) {
+  console.log('got %d bytes of data', chunk.length);
+});
+readable.on('end', function() {
+  console.log('there will be no more data.');
+});
+```
+
+#### Event: 'close'
+
+Emitted when the underlying resource (for example, the backing file
+descriptor) has been closed. Not all streams will emit this.
+
+#### Event: 'error'
+
+* {Error Object}
+
+Emitted if there was an error receiving data.
+
+#### readable.read([size])
+
+* `size` {Number} Optional argument to specify how much data to read.
+* Return {String | Buffer | null}
+
+The `read()` method pulls some data out of the internal buffer and
+returns it.  If there is no data available, then it will return
+`null`.
+
+If you pass in a `size` argument, then it will return that many
+bytes.  If `size` bytes are not available, then it will return `null`.
+
+If you do not specify a `size` argument, then it will return all the
+data in the internal buffer.
+
+This method should only be called in paused mode.  In flowing mode,
+this method is called automatically until the internal buffer is
+drained.
+
+```javascript
+var readable = getReadableStreamSomehow();
+readable.on('readable', function() {
+  var chunk;
+  while (null !== (chunk = readable.read())) {
+    console.log('got %d bytes of data', chunk.length);
+  }
+});
+```
+
+If this method returns a data chunk, then it will also trigger the
+emission of a [`'data'` event][].
+
+#### readable.setEncoding(encoding)
+
+* `encoding` {String} The encoding to use.
+* Return: `this`
+
+Call this function to cause the stream to return strings of the
+specified encoding instead of Buffer objects.  For example, if you do
+`readable.setEncoding('utf8')`, then the output data will be
+interpreted as UTF-8 data, and returned as strings.  If you do
+`readable.setEncoding('hex')`, then the data will be encoded in
+hexadecimal string format.
+
+This properly handles multi-byte characters that would otherwise be
+potentially mangled if you simply pulled the Buffers directly and
+called `buf.toString(encoding)` on them.  If you want to read the data
+as strings, always use this method.
+
+```javascript
+var readable = getReadableStreamSomehow();
+readable.setEncoding('utf8');
+readable.on('data', function(chunk) {
+  assert.equal(typeof chunk, 'string');
+  console.log('got %d characters of string data', chunk.length);
+});
+```
+
+#### readable.resume()
+
+* Return: `this`
+
+This method will cause the readable stream to resume emitting `data`
+events.
+
+This method will switch the stream into flowing mode.  If you do *not*
+want to consume the data from a stream, but you *do* want to get to
+its `end` event, you can call [`readable.resume()`][] to open the flow of
+data.
+
+```javascript
+var readable = getReadableStreamSomehow();
+readable.resume();
+readable.on('end', function() {
+  console.log('got to the end, but did not read anything');
+});
+```
+
+#### readable.pause()
+
+* Return: `this`
+
+This method will cause a stream in flowing mode to stop emitting
+`data` events, switching out of flowing mode.  Any data that becomes
+available will remain in the internal buffer.
+
+```javascript
+var readable = getReadableStreamSomehow();
+readable.on('data', function(chunk) {
+  console.log('got %d bytes of data', chunk.length);
+  readable.pause();
+  console.log('there will be no more data for 1 second');
+  setTimeout(function() {
+    console.log('now data will start flowing again');
+    readable.resume();
+  }, 1000);
+});
+```
+
+#### readable.isPaused()
+
+* Return: `Boolean`
+
+This method returns whether or not the `readable` has been **explicitly**
+paused by client code (using `readable.pause()` without a corresponding
+`readable.resume()`).
+
+```javascript
+var readable = new stream.Readable
+
+readable.isPaused() // === false
+readable.pause()
+readable.isPaused() // === true
+readable.resume()
+readable.isPaused() // === false
+```
+
+#### readable.pipe(destination[, options])
+
+* `destination` {[Writable][] Stream} The destination for writing data
+* `options` {Object} Pipe options
+  * `end` {Boolean} End the writer when the reader ends. Default = `true`
+
+This method pulls all the data out of a readable stream, and writes it
+to the supplied destination, automatically managing the flow so that
+the destination is not overwhelmed by a fast readable stream.
+
+Multiple destinations can be piped to safely.
+
+```javascript
+var readable = getReadableStreamSomehow();
+var writable = fs.createWriteStream('file.txt');
+// All the data from readable goes into 'file.txt'
+readable.pipe(writable);
+```
+
+This function returns the destination stream, so you can set up pipe
+chains like so:
+
+```javascript
+var r = fs.createReadStream('file.txt');
+var z = zlib.createGzip();
+var w = fs.createWriteStream('file.txt.gz');
+r.pipe(z).pipe(w);
+```
+
+For example, emulating the Unix `cat` command:
+
+```javascript
+process.stdin.pipe(process.stdout);
+```
+
+By default [`end()`][] is called on the destination when the source stream
+emits `end`, so that `destination` is no longer writable. Pass `{ end:
+false }` as `options` to keep the destination stream open.
+
+This keeps `writer` open so that "Goodbye" can be written at the
+end.
+
+```javascript
+reader.pipe(writer, { end: false });
+reader.on('end', function() {
+  writer.end('Goodbye\n');
+});
+```
+
+Note that `process.stderr` and `process.stdout` are never closed until
+the process exits, regardless of the specified options.
+
+#### readable.unpipe([destination])
+
+* `destination` {[Writable][] Stream} Optional specific stream to unpipe
+
+This method will remove the hooks set up for a previous `pipe()` call.
+
+If the destination is not specified, then all pipes are removed.
+
+If the destination is specified, but no pipe is set up for it, then
+this is a no-op.
+
+```javascript
+var readable = getReadableStreamSomehow();
+var writable = fs.createWriteStream('file.txt');
+// All the data from readable goes into 'file.txt',
+// but only for the first second
+readable.pipe(writable);
+setTimeout(function() {
+  console.log('stop writing to file.txt');
+  readable.unpipe(writable);
+  console.log('manually close the file stream');
+  writable.end();
+}, 1000);
+```
+
+#### readable.unshift(chunk)
+
+* `chunk` {Buffer | String} Chunk of data to unshift onto the read queue
+
+This is useful in certain cases where a stream is being consumed by a
+parser, which needs to "un-consume" some data that it has
+optimistically pulled out of the source, so that the stream can be
+passed on to some other party.
+
+If you find that you must often call `stream.unshift(chunk)` in your
+programs, consider implementing a [Transform][] stream instead.  (See API
+for Stream Implementors, below.)
+
+```javascript
+// Pull off a header delimited by \n\n
+// use unshift() if we get too much
+// Call the callback with (error, header, stream)
+var StringDecoder = require('string_decoder').StringDecoder;
+function parseHeader(stream, callback) {
+  stream.on('error', callback);
+  stream.on('readable', onReadable);
+  var decoder = new StringDecoder('utf8');
+  var header = '';
+  function onReadable() {
+    var chunk;
+    while (null !== (chunk = stream.read())) {
+      var str = decoder.write(chunk);
+      if (str.match(/\n\n/)) {
+        // found the header boundary
+        var split = str.split(/\n\n/);
+        header += split.shift();
+        var remaining = split.join('\n\n');
+        var buf = new Buffer(remaining, 'utf8');
+        if (buf.length)
+          stream.unshift(buf);
+        stream.removeListener('error', callback);
+        stream.removeListener('readable', onReadable);
+        // now the body of the message can be read from the stream.
+        callback(null, header, stream);
+      } else {
+        // still reading the header.
+        header += str;
+      }
+    }
+  }
+}
+```
+
+#### readable.wrap(stream)
+
+* `stream` {Stream} An "old style" readable stream
+
+Versions of Node.js prior to v0.10 had streams that did not implement the
+entire Streams API as it is today.  (See "Compatibility" below for
+more information.)
+
+If you are using an older io.js library that emits `'data'` events and
+has a [`pause()`][] method that is advisory only, then you can use the
+`wrap()` method to create a [Readable][] stream that uses the old stream
+as its data source.
+
+You will very rarely ever need to call this function, but it exists
+as a convenience for interacting with old io.js programs and libraries.
+
+For example:
+
+```javascript
+var OldReader = require('./old-api-module.js').OldReader;
+var oreader = new OldReader;
+var Readable = require('stream').Readable;
+var myReader = new Readable().wrap(oreader);
+
+myReader.on('readable', function() {
+  myReader.read(); // etc.
+});
+```
+
+
+### Class: stream.Writable
+
+<!--type=class-->
+
+The Writable stream interface is an abstraction for a *destination*
+that you are writing data *to*.
+
+Examples of writable streams include:
+
+* [http requests, on the client](https://iojs.org/dist/v2.3.0/doc/api/http.html#http_class_http_clientrequest)
+* [http responses, on the server](https://iojs.org/dist/v2.3.0/doc/api/http.html#http_class_http_serverresponse)
+* [fs write streams](https://iojs.org/dist/v2.3.0/doc/api/fs.html#fs_class_fs_writestream)
+* [zlib streams][]
+* [crypto streams][]
+* [tcp sockets][]
+* [child process stdin](https://iojs.org/dist/v2.3.0/doc/api/child_process.html#child_process_child_stdin)
+* [process.stdout][], [process.stderr][]
+
+#### writable.write(chunk[, encoding][, callback])
+
+* `chunk` {String | Buffer} The data to write
+* `encoding` {String} The encoding, if `chunk` is a String
+* `callback` {Function} Callback for when this chunk of data is flushed
+* Returns: {Boolean} True if the data was handled completely.
+
+This method writes some data to the underlying system, and calls the
+supplied callback once the data has been fully handled.
+
+The return value indicates if you should continue writing right now.
+If the data had to be buffered internally, then it will return
+`false`.  Otherwise, it will return `true`.
+
+This return value is strictly advisory.  You MAY continue to write,
+even if it returns `false`.  However, writes will be buffered in
+memory, so it is best not to do this excessively.  Instead, wait for
+the `drain` event before writing more data.
+
+#### Event: 'drain'
+
+If a [`writable.write(chunk)`][] call returns false, then the `drain`
+event will indicate when it is appropriate to begin writing more data
+to the stream.
+
+```javascript
+// Write the data to the supplied writable stream 1MM times.
+// Be attentive to back-pressure.
+function writeOneMillionTimes(writer, data, encoding, callback) {
+  var i = 1000000;
+  write();
+  function write() {
+    var ok = true;
+    do {
+      i -= 1;
+      if (i === 0) {
+        // last time!
+        writer.write(data, encoding, callback);
+      } else {
+        // see if we should continue, or wait
+        // don't pass the callback, because we're not done yet.
+        ok = writer.write(data, encoding);
+      }
+    } while (i > 0 && ok);
+    if (i > 0) {
+      // had to stop early!
+      // write some more once it drains
+      writer.once('drain', write);
+    }
+  }
+}
+```
+
+#### writable.cork()
+
+Forces buffering of all writes.
+
+Buffered data will be flushed either at `.uncork()` or at `.end()` call.
+
+#### writable.uncork()
+
+Flush all data, buffered since `.cork()` call.
+
+#### writable.setDefaultEncoding(encoding)
+
+* `encoding` {String} The new default encoding
+
+Sets the default encoding for a writable stream.
+
+#### writable.end([chunk][, encoding][, callback])
+
+* `chunk` {String | Buffer} Optional data to write
+* `encoding` {String} The encoding, if `chunk` is a String
+* `callback` {Function} Optional callback for when the stream is finished
+
+Call this method when no more data will be written to the stream.  If
+supplied, the callback is attached as a listener on the `finish` event.
+
+Calling [`write()`][] after calling [`end()`][] will raise an error.
+
+```javascript
+// write 'hello, ' and then end with 'world!'
+var file = fs.createWriteStream('example.txt');
+file.write('hello, ');
+file.end('world!');
+// writing more now is not allowed!
+```
+
+#### Event: 'finish'
+
+When the [`end()`][] method has been called, and all data has been flushed
+to the underlying system, this event is emitted.
+
+```javascript
+var writer = getWritableStreamSomehow();
+for (var i = 0; i < 100; i ++) {
+  writer.write('hello, #' + i + '!\n');
+}
+writer.end('this is the end\n');
+writer.on('finish', function() {
+  console.error('all writes are now complete.');
+});
+```
+
+#### Event: 'pipe'
+
+* `src` {[Readable][] Stream} source stream that is piping to this writable
+
+This is emitted whenever the `pipe()` method is called on a readable
+stream, adding this writable to its set of destinations.
+
+```javascript
+var writer = getWritableStreamSomehow();
+var reader = getReadableStreamSomehow();
+writer.on('pipe', function(src) {
+  console.error('something is piping into the writer');
+  assert.equal(src, reader);
+});
+reader.pipe(writer);
+```
+
+#### Event: 'unpipe'
+
+* `src` {[Readable][] Stream} The source stream that [unpiped][] this writable
+
+This is emitted whenever the [`unpipe()`][] method is called on a
+readable stream, removing this writable from its set of destinations.
+
+```javascript
+var writer = getWritableStreamSomehow();
+var reader = getReadableStreamSomehow();
+writer.on('unpipe', function(src) {
+  console.error('something has stopped piping into the writer');
+  assert.equal(src, reader);
+});
+reader.pipe(writer);
+reader.unpipe(writer);
+```
+
+#### Event: 'error'
+
+* {Error object}
+
+Emitted if there was an error when writing or piping data.
+
+### Class: stream.Duplex
+
+Duplex streams are streams that implement both the [Readable][] and
+[Writable][] interfaces.  See above for usage.
+
+Examples of Duplex streams include:
+
+* [tcp sockets][]
+* [zlib streams][]
+* [crypto streams][]
+
+
+### Class: stream.Transform
+
+Transform streams are [Duplex][] streams where the output is in some way
+computed from the input.  They implement both the [Readable][] and
+[Writable][] interfaces.  See above for usage.
+
+Examples of Transform streams include:
+
+* [zlib streams][]
+* [crypto streams][]
+
+
+## API for Stream Implementors
+
+<!--type=misc-->
+
+To implement any sort of stream, the pattern is the same:
+
+1. Extend the appropriate parent class in your own subclass.  (The
+   [`util.inherits`][] method is particularly helpful for this.)
+2. Call the appropriate parent class constructor in your constructor,
+   to be sure that the internal mechanisms are set up properly.
+2. Implement one or more specific methods, as detailed below.
+
+The class to extend and the method(s) to implement depend on the sort
+of stream class you are writing:
+
+<table>
+  <thead>
+    <tr>
+      <th>
+        <p>Use-case</p>
+      </th>
+      <th>
+        <p>Class</p>
+      </th>
+      <th>
+        <p>Method(s) to implement</p>
+      </th>
+    </tr>
+  </thead>
+  <tr>
+    <td>
+      <p>Reading only</p>
+    </td>
+    <td>
+      <p>[Readable](#stream_class_stream_readable_1)</p>
+    </td>
+    <td>
+      <p><code>[_read][]</code></p>
+    </td>
+  </tr>
+  <tr>
+    <td>
+      <p>Writing only</p>
+    </td>
+    <td>
+      <p>[Writable](#stream_class_stream_writable_1)</p>
+    </td>
+    <td>
+      <p><code>[_write][]</code>, <code>_writev</code></p>
+    </td>
+  </tr>
+  <tr>
+    <td>
+      <p>Reading and writing</p>
+    </td>
+    <td>
+      <p>[Duplex](#stream_class_stream_duplex_1)</p>
+    </td>
+    <td>
+      <p><code>[_read][]</code>, <code>[_write][]</code>, <code>_writev</code></p>
+    </td>
+  </tr>
+  <tr>
+    <td>
+      <p>Operate on written data, then read the result</p>
+    </td>
+    <td>
+      <p>[Transform](#stream_class_stream_transform_1)</p>
+    </td>
+    <td>
+      <p><code>_transform</code>, <code>_flush</code></p>
+    </td>
+  </tr>
+</table>
+
+In your implementation code, it is very important to never call the
+methods described in [API for Stream Consumers][] above.  Otherwise, you
+can potentially cause adverse side effects in programs that consume
+your streaming interfaces.
+
+### Class: stream.Readable
+
+<!--type=class-->
+
+`stream.Readable` is an abstract class designed to be extended with an
+underlying implementation of the [`_read(size)`][] method.
+
+Please see above under [API for Stream Consumers][] for how to consume
+streams in your programs.  What follows is an explanation of how to
+implement Readable streams in your programs.
+
+#### Example: A Counting Stream
+
+<!--type=example-->
+
+This is a basic example of a Readable stream.  It emits the numerals
+from 1 to 1,000,000 in ascending order, and then ends.
+
+```javascript
+var Readable = require('stream').Readable;
+var util = require('util');
+util.inherits(Counter, Readable);
+
+function Counter(opt) {
+  Readable.call(this, opt);
+  this._max = 1000000;
+  this._index = 1;
+}
+
+Counter.prototype._read = function() {
+  var i = this._index++;
+  if (i > this._max)
+    this.push(null);
+  else {
+    var str = '' + i;
+    var buf = new Buffer(str, 'ascii');
+    this.push(buf);
+  }
+};
+```
+
+#### Example: SimpleProtocol v1 (Sub-optimal)
+
+This is similar to the `parseHeader` function described above, but
+implemented as a custom stream.  Also, note that this implementation
+does not convert the incoming data to a string.
+
+However, this would be better implemented as a [Transform][] stream.  See
+below for a better implementation.
+
+```javascript
+// A parser for a simple data protocol.
+// The "header" is a JSON object, followed by 2 \n characters, and
+// then a message body.
+//
+// NOTE: This can be done more simply as a Transform stream!
+// Using Readable directly for this is sub-optimal.  See the
+// alternative example below under the Transform section.
+
+var Readable = require('stream').Readable;
+var util = require('util');
+
+util.inherits(SimpleProtocol, Readable);
+
+function SimpleProtocol(source, options) {
+  if (!(this instanceof SimpleProtocol))
+    return new SimpleProtocol(source, options);
+
+  Readable.call(this, options);
+  this._inBody = false;
+  this._sawFirstCr = false;
+
+  // source is a readable stream, such as a socket or file
+  this._source = source;
+
+  var self = this;
+  source.on('end', function() {
+    self.push(null);
+  });
+
+  // give it a kick whenever the source is readable
+  // read(0) will not consume any bytes
+  source.on('readable', function() {
+    self.read(0);
+  });
+
+  this._rawHeader = [];
+  this.header = null;
+}
+
+SimpleProtocol.prototype._read = function(n) {
+  if (!this._inBody) {
+    var chunk = this._source.read();
+
+    // if the source doesn't have data, we don't have data yet.
+    if (chunk === null)
+      return this.push('');
+
+    // check if the chunk has a \n\n
+    var split = -1;
+    for (var i = 0; i < chunk.length; i++) {
+      if (chunk[i] === 10) { // '\n'
+        if (this._sawFirstCr) {
+          split = i;
+          break;
+        } else {
+          this._sawFirstCr = true;
+        }
+      } else {
+        this._sawFirstCr = false;
+      }
+    }
+
+    if (split === -1) {
+      // still waiting for the \n\n
+      // stash the chunk, and try again.
+      this._rawHeader.push(chunk);
+      this.push('');
+    } else {
+      this._inBody = true;
+      var h = chunk.slice(0, split);
+      this._rawHeader.push(h);
+      var header = Buffer.concat(this._rawHeader).toString();
+      try {
+        this.header = JSON.parse(header);
+      } catch (er) {
+        this.emit('error', new Error('invalid simple protocol data'));
+        return;
+      }
+      // now, because we got some extra data, unshift the rest
+      // back into the read queue so that our consumer will see it.
+      var b = chunk.slice(split);
+      this.unshift(b);
+
+      // and let them know that we are done parsing the header.
+      this.emit('header', this.header);
+    }
+  } else {
+    // from there on, just provide the data to our consumer.
+    // careful not to push(null), since that would indicate EOF.
+    var chunk = this._source.read();
+    if (chunk) this.push(chunk);
+  }
+};
+
+// Usage:
+// var parser = new SimpleProtocol(source);
+// Now parser is a readable stream that will emit 'header'
+// with the parsed header data.
+```
+
+
+#### new stream.Readable([options])
+
+* `options` {Object}
+  * `highWaterMark` {Number} The maximum number of bytes to store in
+    the internal buffer before ceasing to read from the underlying
+    resource.  Default=16kb, or 16 for `objectMode` streams
+  * `encoding` {String} If specified, then buffers will be decoded to
+    strings using the specified encoding.  Default=null
+  * `objectMode` {Boolean} Whether this stream should behave
+    as a stream of objects. Meaning that stream.read(n) returns
+    a single value instead of a Buffer of size n.  Default=false
+
+In classes that extend the Readable class, make sure to call the
+Readable constructor so that the buffering settings can be properly
+initialized.
+
+#### readable.\_read(size)
+
+* `size` {Number} Number of bytes to read asynchronously
+
+Note: **Implement this function, but do NOT call it directly.**
+
+This function should NOT be called directly.  It should be implemented
+by child classes, and only called by the internal Readable class
+methods.
+
+All Readable stream implementations must provide a `_read` method to
+fetch data from the underlying resource.
+
+This method is prefixed with an underscore because it is internal to
+the class that defines it, and should not be called directly by user
+programs.  However, you **are** expected to override this method in
+your own extension classes.
+
+When data is available, put it into the read queue by calling
+`readable.push(chunk)`.  If `push` returns false, then you should stop
+reading.  When `_read` is called again, you should start pushing more
+data.
+
+The `size` argument is advisory.  Implementations where a "read" is a
+single call that returns data can use this to know how much data to
+fetch.  Implementations where that is not relevant, such as TCP or
+TLS, may ignore this argument, and simply provide data whenever it
+becomes available.  There is no need, for example to "wait" until
+`size` bytes are available before calling [`stream.push(chunk)`][].
+
+#### readable.push(chunk[, encoding])
+
+* `chunk` {Buffer | null | String} Chunk of data to push into the read queue
+* `encoding` {String} Encoding of String chunks.  Must be a valid
+  Buffer encoding, such as `'utf8'` or `'ascii'`
+* return {Boolean} Whether or not more pushes should be performed
+
+Note: **This function should be called by Readable implementors, NOT
+by consumers of Readable streams.**
+
+The `_read()` function will not be called again until at least one
+`push(chunk)` call is made.
+
+The `Readable` class works by putting data into a read queue to be
+pulled out later by calling the `read()` method when the `'readable'`
+event fires.
+
+The `push()` method will explicitly insert some data into the read
+queue.  If it is called with `null` then it will signal the end of the
+data (EOF).
+
+This API is designed to be as flexible as possible.  For example,
+you may be wrapping a lower-level source which has some sort of
+pause/resume mechanism, and a data callback.  In those cases, you
+could wrap the low-level source object by doing something like this:
+
+```javascript
+// source is an object with readStop() and readStart() methods,
+// and an `ondata` member that gets called when it has data, and
+// an `onend` member that gets called when the data is over.
+
+util.inherits(SourceWrapper, Readable);
+
+function SourceWrapper(options) {
+  Readable.call(this, options);
+
+  this._source = getLowlevelSourceObject();
+  var self = this;
+
+  // Every time there's data, we push it into the internal buffer.
+  this._source.ondata = function(chunk) {
+    // if push() returns false, then we need to stop reading from source
+    if (!self.push(chunk))
+      self._source.readStop();
+  };
+
+  // When the source ends, we push the EOF-signaling `null` chunk
+  this._source.onend = function() {
+    self.push(null);
+  };
+}
+
+// _read will be called when the stream wants to pull more data in
+// the advisory size argument is ignored in this case.
+SourceWrapper.prototype._read = function(size) {
+  this._source.readStart();
+};
+```
+
+
+### Class: stream.Writable
+
+<!--type=class-->
+
+`stream.Writable` is an abstract class designed to be extended with an
+underlying implementation of the [`_write(chunk, encoding, callback)`][] method.
+
+Please see above under [API for Stream Consumers][] for how to consume
+writable streams in your programs.  What follows is an explanation of
+how to implement Writable streams in your programs.
+
+#### new stream.Writable([options])
+
+* `options` {Object}
+  * `highWaterMark` {Number} Buffer level when [`write()`][] starts
+    returning false. Default=16kb, or 16 for `objectMode` streams
+  * `decodeStrings` {Boolean} Whether or not to decode strings into
+    Buffers before passing them to [`_write()`][].  Default=true
+  * `objectMode` {Boolean} Whether or not the `write(anyObj)` is
+    a valid operation. If set you can write arbitrary data instead
+    of only `Buffer` / `String` data.  Default=false
+
+In classes that extend the Writable class, make sure to call the
+constructor so that the buffering settings can be properly
+initialized.
+
+#### writable.\_write(chunk, encoding, callback)
+
+* `chunk` {Buffer | String} The chunk to be written. Will **always**
+  be a buffer unless the `decodeStrings` option was set to `false`.
+* `encoding` {String} If the chunk is a string, then this is the
+  encoding type. If chunk is a buffer, then this is the special
+  value - 'buffer', ignore it in this case.
+* `callback` {Function} Call this function (optionally with an error
+  argument) when you are done processing the supplied chunk.
+
+All Writable stream implementations must provide a [`_write()`][]
+method to send data to the underlying resource.
+
+Note: **This function MUST NOT be called directly.**  It should be
+implemented by child classes, and called by the internal Writable
+class methods only.
+
+Call the callback using the standard `callback(error)` pattern to
+signal that the write completed successfully or with an error.
+
+If the `decodeStrings` flag is set in the constructor options, then
+`chunk` may be a string rather than a Buffer, and `encoding` will
+indicate the sort of string that it is.  This is to support
+implementations that have an optimized handling for certain string
+data encodings.  If you do not explicitly set the `decodeStrings`
+option to `false`, then you can safely ignore the `encoding` argument,
+and assume that `chunk` will always be a Buffer.
+
+This method is prefixed with an underscore because it is internal to
+the class that defines it, and should not be called directly by user
+programs.  However, you **are** expected to override this method in
+your own extension classes.
+
+#### writable.\_writev(chunks, callback)
+
+* `chunks` {Array} The chunks to be written.  Each chunk has following
+  format: `{ chunk: ..., encoding: ... }`.
+* `callback` {Function} Call this function (optionally with an error
+  argument) when you are done processing the supplied chunks.
+
+Note: **This function MUST NOT be called directly.**  It may be
+implemented by child classes, and called by the internal Writable
+class methods only.
+
+This function is completely optional to implement. In most cases it is
+unnecessary.  If implemented, it will be called with all the chunks
+that are buffered in the write queue.
+
+
+### Class: stream.Duplex
+
+<!--type=class-->
+
+A "duplex" stream is one that is both Readable and Writable, such as a
+TCP socket connection.
+
+Note that `stream.Duplex` is an abstract class designed to be extended
+with an underlying implementation of the `_read(size)` and
+[`_write(chunk, encoding, callback)`][] methods as you would with a
+Readable or Writable stream class.
+
+Since JavaScript doesn't have multiple prototypal inheritance, this
+class prototypally inherits from Readable, and then parasitically from
+Writable.  It is thus up to the user to implement both the lowlevel
+`_read(n)` method as well as the lowlevel
+[`_write(chunk, encoding, callback)`][] method on extension duplex classes.
+
+#### new stream.Duplex(options)
+
+* `options` {Object} Passed to both Writable and Readable
+  constructors. Also has the following fields:
+  * `allowHalfOpen` {Boolean} Default=true.  If set to `false`, then
+    the stream will automatically end the readable side when the
+    writable side ends and vice versa.
+  * `readableObjectMode` {Boolean} Default=false. Sets `objectMode`
+    for readable side of the stream. Has no effect if `objectMode`
+    is `true`.
+  * `writableObjectMode` {Boolean} Default=false. Sets `objectMode`
+    for writable side of the stream. Has no effect if `objectMode`
+    is `true`.
+
+In classes that extend the Duplex class, make sure to call the
+constructor so that the buffering settings can be properly
+initialized.
+
+
+### Class: stream.Transform
+
+A "transform" stream is a duplex stream where the output is causally
+connected in some way to the input, such as a [zlib][] stream or a
+[crypto][] stream.
+
+There is no requirement that the output be the same size as the input,
+the same number of chunks, or arrive at the same time.  For example, a
+Hash stream will only ever have a single chunk of output which is
+provided when the input is ended.  A zlib stream will produce output
+that is either much smaller or much larger than its input.
+
+Rather than implement the [`_read()`][] and [`_write()`][] methods, Transform
+classes must implement the `_transform()` method, and may optionally
+also implement the `_flush()` method.  (See below.)
+
+#### new stream.Transform([options])
+
+* `options` {Object} Passed to both Writable and Readable
+  constructors.
+
+In classes that extend the Transform class, make sure to call the
+constructor so that the buffering settings can be properly
+initialized.
+
+#### transform.\_transform(chunk, encoding, callback)
+
+* `chunk` {Buffer | String} The chunk to be transformed. Will **always**
+  be a buffer unless the `decodeStrings` option was set to `false`.
+* `encoding` {String} If the chunk is a string, then this is the
+  encoding type. If chunk is a buffer, then this is the special
+  value - 'buffer', ignore it in this case.
+* `callback` {Function} Call this function (optionally with an error
+  argument and data) when you are done processing the supplied chunk.
+
+Note: **This function MUST NOT be called directly.**  It should be
+implemented by child classes, and called by the internal Transform
+class methods only.
+
+All Transform stream implementations must provide a `_transform`
+method to accept input and produce output.
+
+`_transform` should do whatever has to be done in this specific
+Transform class, to handle the bytes being written, and pass them off
+to the readable portion of the interface.  Do asynchronous I/O,
+process things, and so on.
+
+Call `transform.push(outputChunk)` 0 or more times to generate output
+from this input chunk, depending on how much data you want to output
+as a result of this chunk.
+
+Call the callback function only when the current chunk is completely
+consumed.  Note that there may or may not be output as a result of any
+particular input chunk. If you supply output as the second argument to the
+callback, it will be passed to push method, in other words the following are
+equivalent:
+
+```javascript
+transform.prototype._transform = function (data, encoding, callback) {
+  this.push(data);
+  callback();
+}
+
+transform.prototype._transform = function (data, encoding, callback) {
+  callback(null, data);
+}
+```
+
+This method is prefixed with an underscore because it is internal to
+the class that defines it, and should not be called directly by user
+programs.  However, you **are** expected to override this method in
+your own extension classes.
+
+#### transform.\_flush(callback)
+
+* `callback` {Function} Call this function (optionally with an error
+  argument) when you are done flushing any remaining data.
+
+Note: **This function MUST NOT be called directly.**  It MAY be implemented
+by child classes, and if so, will be called by the internal Transform
+class methods only.
+
+In some cases, your transform operation may need to emit a bit more
+data at the end of the stream.  For example, a `Zlib` compression
+stream will store up some internal state so that it can optimally
+compress the output.  At the end, however, it needs to do the best it
+can with what is left, so that the data will be complete.
+
+In those cases, you can implement a `_flush` method, which will be
+called at the very end, after all the written data is consumed, but
+before emitting `end` to signal the end of the readable side.  Just
+like with `_transform`, call `transform.push(chunk)` zero or more
+times, as appropriate, and call `callback` when the flush operation is
+complete.
+
+This method is prefixed with an underscore because it is internal to
+the class that defines it, and should not be called directly by user
+programs.  However, you **are** expected to override this method in
+your own extension classes.
+
+#### Events: 'finish' and 'end'
+
+The [`finish`][] and [`end`][] events are from the parent Writable
+and Readable classes respectively. The `finish` event is fired after
+`.end()` is called and all chunks have been processed by `_transform`,
+`end` is fired after all data has been output which is after the callback
+in `_flush` has been called.
+
+#### Example: `SimpleProtocol` parser v2
+
+The example above of a simple protocol parser can be implemented
+simply by using the higher level [Transform][] stream class, similar to
+the `parseHeader` and `SimpleProtocol v1` examples above.
+
+In this example, rather than providing the input as an argument, it
+would be piped into the parser, which is a more idiomatic io.js stream
+approach.
+
+```javascript
+var util = require('util');
+var Transform = require('stream').Transform;
+util.inherits(SimpleProtocol, Transform);
+
+function SimpleProtocol(options) {
+  if (!(this instanceof SimpleProtocol))
+    return new SimpleProtocol(options);
+
+  Transform.call(this, options);
+  this._inBody = false;
+  this._sawFirstCr = false;
+  this._rawHeader = [];
+  this.header = null;
+}
+
+SimpleProtocol.prototype._transform = function(chunk, encoding, done) {
+  if (!this._inBody) {
+    // check if the chunk has a \n\n
+    var split = -1;
+    for (var i = 0; i < chunk.length; i++) {
+      if (chunk[i] === 10) { // '\n'
+        if (this._sawFirstCr) {
+          split = i;
+          break;
+        } else {
+          this._sawFirstCr = true;
+        }
+      } else {
+        this._sawFirstCr = false;
+      }
+    }
+
+    if (split === -1) {
+      // still waiting for the \n\n
+      // stash the chunk, and try again.
+      this._rawHeader.push(chunk);
+    } else {
+      this._inBody = true;
+      var h = chunk.slice(0, split);
+      this._rawHeader.push(h);
+      var header = Buffer.concat(this._rawHeader).toString();
+      try {
+        this.header = JSON.parse(header);
+      } catch (er) {
+        this.emit('error', new Error('invalid simple protocol data'));
+        return;
+      }
+      // and let them know that we are done parsing the header.
+      this.emit('header', this.header);
+
+      // now, because we got some extra data, emit this first.
+      this.push(chunk.slice(split));
+    }
+  } else {
+    // from there on, just provide the data to our consumer as-is.
+    this.push(chunk);
+  }
+  done();
+};
+
+// Usage:
+// var parser = new SimpleProtocol();
+// source.pipe(parser)
+// Now parser is a readable stream that will emit 'header'
+// with the parsed header data.
+```
+
+
+### Class: stream.PassThrough
+
+This is a trivial implementation of a [Transform][] stream that simply
+passes the input bytes across to the output.  Its purpose is mainly
+for examples and testing, but there are occasionally use cases where
+it can come in handy as a building block for novel sorts of streams.
+
+
+## Simplified Constructor API 
+
+<!--type=misc-->
+
+In simple cases there is now the added benefit of being able to construct a stream without inheritance.
+
+This can be done by passing the appropriate methods as constructor options:
+
+Examples:
+
+### Readable
+```javascript
+var readable = new stream.Readable({
+  read: function(n) {
+    // sets this._read under the hood
+  }
+});
+```
+
+### Writable
+```javascript
+var writable = new stream.Writable({
+  write: function(chunk, encoding, next) {
+    // sets this._write under the hood
+  }
+});
+
+// or
+
+var writable = new stream.Writable({
+  writev: function(chunks, next) {
+    // sets this._writev under the hood
+  }
+});
+```
+
+### Duplex
+```javascript
+var duplex = new stream.Duplex({
+  read: function(n) {
+    // sets this._read under the hood
+  },
+  write: function(chunk, encoding, next) {
+    // sets this._write under the hood
+  }
+});
+
+// or
+
+var duplex = new stream.Duplex({
+  read: function(n) {
+    // sets this._read under the hood
+  },
+  writev: function(chunks, next) {
+    // sets this._writev under the hood
+  }
+});
+```
+
+### Transform
+```javascript
+var transform = new stream.Transform({
+  transform: function(chunk, encoding, next) {
+    // sets this._transform under the hood
+  },
+  flush: function(done) {
+    // sets this._flush under the hood
+  }
+});
+```
+
+## Streams: Under the Hood
+
+<!--type=misc-->
+
+### Buffering
+
+<!--type=misc-->
+
+Both Writable and Readable streams will buffer data on an internal
+object called `_writableState.buffer` or `_readableState.buffer`,
+respectively.
+
+The amount of data that will potentially be buffered depends on the
+`highWaterMark` option which is passed into the constructor.
+
+Buffering in Readable streams happens when the implementation calls
+[`stream.push(chunk)`][].  If the consumer of the Stream does not call
+`stream.read()`, then the data will sit in the internal queue until it
+is consumed.
+
+Buffering in Writable streams happens when the user calls
+[`stream.write(chunk)`][] repeatedly, even when `write()` returns `false`.
+
+The purpose of streams, especially with the `pipe()` method, is to
+limit the buffering of data to acceptable levels, so that sources and
+destinations of varying speed will not overwhelm the available memory.
+
+### `stream.read(0)`
+
+There are some cases where you want to trigger a refresh of the
+underlying readable stream mechanisms, without actually consuming any
+data.  In that case, you can call `stream.read(0)`, which will always
+return null.
+
+If the internal read buffer is below the `highWaterMark`, and the
+stream is not currently reading, then calling `read(0)` will trigger
+a low-level `_read` call.
+
+There is almost never a need to do this.  However, you will see some
+cases in io.js's internals where this is done, particularly in the
+Readable stream class internals.
+
+### `stream.push('')`
+
+Pushing a zero-byte string or Buffer (when not in [Object mode][]) has an
+interesting side effect.  Because it *is* a call to
+[`stream.push()`][], it will end the `reading` process.  However, it
+does *not* add any data to the readable buffer, so there's nothing for
+a user to consume.
+
+Very rarely, there are cases where you have no data to provide now,
+but the consumer of your stream (or, perhaps, another bit of your own
+code) will know when to check again, by calling `stream.read(0)`.  In
+those cases, you *may* call `stream.push('')`.
+
+So far, the only use case for this functionality is in the
+[tls.CryptoStream][] class, which is deprecated in io.js v1.0.  If you
+find that you have to use `stream.push('')`, please consider another
+approach, because it almost certainly indicates that something is
+horribly wrong.
+
+### Compatibility with Older Node.js Versions
+
+<!--type=misc-->
+
+In versions of Node.js prior to v0.10, the Readable stream interface was
+simpler, but also less powerful and less useful.
+
+* Rather than waiting for you to call the `read()` method, `'data'`
+  events would start emitting immediately.  If you needed to do some
+  I/O to decide how to handle data, then you had to store the chunks
+  in some kind of buffer so that they would not be lost.
+* The [`pause()`][] method was advisory, rather than guaranteed.  This
+  meant that you still had to be prepared to receive `'data'` events
+  even when the stream was in a paused state.
+
+In io.js v1.0 and Node.js v0.10, the Readable class described below was added.
+For backwards compatibility with older Node.js programs, Readable streams
+switch into "flowing mode" when a `'data'` event handler is added, or
+when the [`resume()`][] method is called.  The effect is that, even if
+you are not using the new `read()` method and `'readable'` event, you
+no longer have to worry about losing `'data'` chunks.
+
+Most programs will continue to function normally.  However, this
+introduces an edge case in the following conditions:
+
+* No [`'data'` event][] handler is added.
+* The [`resume()`][] method is never called.
+* The stream is not piped to any writable destination.
+
+For example, consider the following code:
+
+```javascript
+// WARNING!  BROKEN!
+net.createServer(function(socket) {
+
+  // we add an 'end' method, but never consume the data
+  socket.on('end', function() {
+    // It will never get here.
+    socket.end('I got your message (but didnt read it)\n');
+  });
+
+}).listen(1337);
+```
+
+In versions of Node.js prior to v0.10, the incoming message data would be
+simply discarded.  However, in io.js v1.0 and Node.js v0.10 and beyond,
+the socket will remain paused forever.
+
+The workaround in this situation is to call the `resume()` method to
+start the flow of data:
+
+```javascript
+// Workaround
+net.createServer(function(socket) {
+
+  socket.on('end', function() {
+    socket.end('I got your message (but didnt read it)\n');
+  });
+
+  // start the flow of data, discarding it.
+  socket.resume();
+
+}).listen(1337);
+```
+
+In addition to new Readable streams switching into flowing mode,
+pre-v0.10 style streams can be wrapped in a Readable class using the
+`wrap()` method.
+
+
+### Object Mode
+
+<!--type=misc-->
+
+Normally, Streams operate on Strings and Buffers exclusively.
+
+Streams that are in **object mode** can emit generic JavaScript values
+other than Buffers and Strings.
+
+A Readable stream in object mode will always return a single item from
+a call to `stream.read(size)`, regardless of what the size argument
+is.
+
+A Writable stream in object mode will always ignore the `encoding`
+argument to `stream.write(data, encoding)`.
+
+The special value `null` still retains its special value for object
+mode streams.  That is, for object mode readable streams, `null` as a
+return value from `stream.read()` indicates that there is no more
+data, and [`stream.push(null)`][] will signal the end of stream data
+(`EOF`).
+
+No streams in io.js core are object mode streams.  This pattern is only
+used by userland streaming libraries.
+
+You should set `objectMode` in your stream child class constructor on
+the options object.  Setting `objectMode` mid-stream is not safe.
+
+For Duplex streams `objectMode` can be set exclusively for readable or
+writable side with `readableObjectMode` and `writableObjectMode`
+respectively. These options can be used to implement parsers and
+serializers with Transform streams.
+
+```javascript
+var util = require('util');
+var StringDecoder = require('string_decoder').StringDecoder;
+var Transform = require('stream').Transform;
+util.inherits(JSONParseStream, Transform);
+
+// Gets \n-delimited JSON string data, and emits the parsed objects
+function JSONParseStream() {
+  if (!(this instanceof JSONParseStream))
+    return new JSONParseStream();
+
+  Transform.call(this, { readableObjectMode : true });
+
+  this._buffer = '';
+  this._decoder = new StringDecoder('utf8');
+}
+
+JSONParseStream.prototype._transform = function(chunk, encoding, cb) {
+  this._buffer += this._decoder.write(chunk);
+  // split on newlines
+  var lines = this._buffer.split(/\r?\n/);
+  // keep the last partial line buffered
+  this._buffer = lines.pop();
+  for (var l = 0; l < lines.length; l++) {
+    var line = lines[l];
+    try {
+      var obj = JSON.parse(line);
+    } catch (er) {
+      this.emit('error', er);
+      return;
+    }
+    // push the parsed object out to the readable consumer
+    this.push(obj);
+  }
+  cb();
+};
+
+JSONParseStream.prototype._flush = function(cb) {
+  // Just handle any leftover
+  var rem = this._buffer.trim();
+  if (rem) {
+    try {
+      var obj = JSON.parse(rem);
+    } catch (er) {
+      this.emit('error', er);
+      return;
+    }
+    // push the parsed object out to the readable consumer
+    this.push(obj);
+  }
+  cb();
+};
+```
+
+
+[EventEmitter]: https://iojs.org/dist/v2.3.0/doc/api/events.html#events_class_events_eventemitter
+[Object mode]: #stream_object_mode
+[`stream.push(chunk)`]: #stream_readable_push_chunk_encoding
+[`stream.push(null)`]: #stream_readable_push_chunk_encoding
+[`stream.push()`]: #stream_readable_push_chunk_encoding
+[`unpipe()`]: #stream_readable_unpipe_destination
+[unpiped]: #stream_readable_unpipe_destination
+[tcp sockets]: https://iojs.org/dist/v2.3.0/doc/api/net.html#net_class_net_socket
+[zlib streams]: zlib.html
+[zlib]: zlib.html
+[crypto streams]: crypto.html
+[crypto]: crypto.html
+[tls.CryptoStream]: https://iojs.org/dist/v2.3.0/doc/api/tls.html#tls_class_cryptostream
+[process.stdin]: https://iojs.org/dist/v2.3.0/doc/api/process.html#process_process_stdin
+[stdout]: https://iojs.org/dist/v2.3.0/doc/api/process.html#process_process_stdout
+[process.stdout]: https://iojs.org/dist/v2.3.0/doc/api/process.html#process_process_stdout
+[process.stderr]: https://iojs.org/dist/v2.3.0/doc/api/process.html#process_process_stderr
+[child process stdout and stderr]: https://iojs.org/dist/v2.3.0/doc/api/child_process.html#child_process_child_stdout
+[API for Stream Consumers]: #stream_api_for_stream_consumers
+[API for Stream Implementors]: #stream_api_for_stream_implementors
+[Readable]: #stream_class_stream_readable
+[Writable]: #stream_class_stream_writable
+[Duplex]: #stream_class_stream_duplex
+[Transform]: #stream_class_stream_transform
+[`end`]: #stream_event_end
+[`finish`]: #stream_event_finish
+[`_read(size)`]: #stream_readable_read_size_1
+[`_read()`]: #stream_readable_read_size_1
+[_read]: #stream_readable_read_size_1
+[`writable.write(chunk)`]: #stream_writable_write_chunk_encoding_callback
+[`write(chunk, encoding, callback)`]: #stream_writable_write_chunk_encoding_callback
+[`write()`]: #stream_writable_write_chunk_encoding_callback
+[`stream.write(chunk)`]: #stream_writable_write_chunk_encoding_callback
+[`_write(chunk, encoding, callback)`]: #stream_writable_write_chunk_encoding_callback_1
+[`_write()`]: #stream_writable_write_chunk_encoding_callback_1
+[_write]: #stream_writable_write_chunk_encoding_callback_1
+[`util.inherits`]: https://iojs.org/dist/v2.3.0/doc/api/util.html#util_util_inherits_constructor_superconstructor
+[`end()`]: #stream_writable_end_chunk_encoding_callback
+[`'data'` event]: #stream_event_data
+[`resume()`]: #stream_readable_resume
+[`readable.resume()`]: #stream_readable_resume
+[`pause()`]: #stream_readable_pause
+[`unpipe()`]: #stream_readable_unpipe_destination
+[`pipe()`]: #stream_readable_pipe_destination_options
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/doc/wg-meetings/2015-01-30.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/doc/wg-meetings/2015-01-30.md
new file mode 100644
index 0000000..83275f1
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/doc/wg-meetings/2015-01-30.md
@@ -0,0 +1,60 @@
+# streams WG Meeting 2015-01-30
+
+## Links
+
+* **Google Hangouts Video**: http://www.youtube.com/watch?v=I9nDOSGfwZg
+* **GitHub Issue**: https://github.com/iojs/readable-stream/issues/106
+* **Original Minutes Google Doc**: https://docs.google.com/document/d/17aTgLnjMXIrfjgNaTUnHQO7m3xgzHR2VXBTmi03Qii4/
+
+## Agenda
+
+Extracted from https://github.com/iojs/readable-stream/labels/wg-agenda prior to meeting.
+
+* adopt a charter [#105](https://github.com/iojs/readable-stream/issues/105)
+* release and versioning strategy [#101](https://github.com/iojs/readable-stream/issues/101)
+* simpler stream creation [#102](https://github.com/iojs/readable-stream/issues/102)
+* proposal: deprecate implicit flowing of streams [#99](https://github.com/iojs/readable-stream/issues/99)
+
+## Minutes
+
+### adopt a charter
+
+* group: +1's all around
+
+### What versioning scheme should be adopted?
+* group: +1’s 3.0.0
+* domenic+group: pulling in patches from other sources where appropriate
+* mikeal: version independently, suggesting versions for io.js
+* mikeal+domenic: work with TC to notify in advance of changes
+simpler stream creation
+
+### streamline creation of streams
+* sam: streamline creation of streams
+* domenic: nice simple solution posted
+  but, we lose the opportunity to change the model
+  may not be backwards incompatible (double check keys)
+
+  **action item:** domenic will check
+
+### remove implicit flowing of streams on(‘data’)
+* add isFlowing / isPaused
+* mikeal: worrying that we’re documenting polyfill methods – confuses users
+* domenic: more reflective API is probably good, with warning labels for users
+* new section for mad scientists (reflective stream access)
+* calvin: name the “third state”
+* mikeal: maybe borrow the name from whatwg?
+* domenic: we’re missing the “third state”
+* consensus: kind of difficult to name the third state
+* mikeal: figure out differences in states / compat
+* mathias: always flow on data – eliminates third state
+  * explore what it breaks
+
+**action items:**
+* ask isaac for ability to list packages by what public io.js APIs they use (esp. Stream)
+* ask rod/build for infrastructure
+* **chris**: explore the “flow on data” approach
+* add isPaused/isFlowing
+* add new docs section
+* move isPaused to that section
+
+
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/duplex.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/duplex.js
new file mode 100644
index 0000000..ca807af
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/duplex.js
@@ -0,0 +1 @@
+module.exports = require("./lib/_stream_duplex.js")
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/lib/_stream_duplex.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/lib/_stream_duplex.js
new file mode 100644
index 0000000..69558af
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/lib/_stream_duplex.js
@@ -0,0 +1,82 @@
+// a duplex stream is just a stream that is both readable and writable.
+// Since JS doesn't have multiple prototypal inheritance, this class
+// prototypally inherits from Readable, and then parasitically from
+// Writable.
+
+'use strict';
+
+/*<replacement>*/
+var objectKeys = Object.keys || function (obj) {
+  var keys = [];
+  for (var key in obj) keys.push(key);
+  return keys;
+}
+/*</replacement>*/
+
+
+module.exports = Duplex;
+
+/*<replacement>*/
+var processNextTick = require('process-nextick-args');
+/*</replacement>*/
+
+
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+var Readable = require('./_stream_readable');
+var Writable = require('./_stream_writable');
+
+util.inherits(Duplex, Readable);
+
+var keys = objectKeys(Writable.prototype);
+for (var v = 0; v < keys.length; v++) {
+  var method = keys[v];
+  if (!Duplex.prototype[method])
+    Duplex.prototype[method] = Writable.prototype[method];
+}
+
+function Duplex(options) {
+  if (!(this instanceof Duplex))
+    return new Duplex(options);
+
+  Readable.call(this, options);
+  Writable.call(this, options);
+
+  if (options && options.readable === false)
+    this.readable = false;
+
+  if (options && options.writable === false)
+    this.writable = false;
+
+  this.allowHalfOpen = true;
+  if (options && options.allowHalfOpen === false)
+    this.allowHalfOpen = false;
+
+  this.once('end', onend);
+}
+
+// the no-half-open enforcer
+function onend() {
+  // if we allow half-open state, or if the writable side ended,
+  // then we're ok.
+  if (this.allowHalfOpen || this._writableState.ended)
+    return;
+
+  // no more data can be written.
+  // But allow more writes to happen in this tick.
+  processNextTick(onEndNT, this);
+}
+
+function onEndNT(self) {
+  self.end();
+}
+
+function forEach (xs, f) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    f(xs[i], i);
+  }
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/lib/_stream_passthrough.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/lib/_stream_passthrough.js
new file mode 100644
index 0000000..bddfdd0
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/lib/_stream_passthrough.js
@@ -0,0 +1,27 @@
+// a passthrough stream.
+// basically just the most minimal sort of Transform stream.
+// Every written chunk gets output as-is.
+
+'use strict';
+
+module.exports = PassThrough;
+
+var Transform = require('./_stream_transform');
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+util.inherits(PassThrough, Transform);
+
+function PassThrough(options) {
+  if (!(this instanceof PassThrough))
+    return new PassThrough(options);
+
+  Transform.call(this, options);
+}
+
+PassThrough.prototype._transform = function(chunk, encoding, cb) {
+  cb(null, chunk);
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/lib/_stream_readable.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/lib/_stream_readable.js
new file mode 100644
index 0000000..eef3d82
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/lib/_stream_readable.js
@@ -0,0 +1,959 @@
+'use strict';
+
+module.exports = Readable;
+
+/*<replacement>*/
+var processNextTick = require('process-nextick-args');
+/*</replacement>*/
+
+
+/*<replacement>*/
+var isArray = require('isarray');
+/*</replacement>*/
+
+
+/*<replacement>*/
+var Buffer = require('buffer').Buffer;
+/*</replacement>*/
+
+Readable.ReadableState = ReadableState;
+
+var EE = require('events').EventEmitter;
+
+/*<replacement>*/
+if (!EE.listenerCount) EE.listenerCount = function(emitter, type) {
+  return emitter.listeners(type).length;
+};
+/*</replacement>*/
+
+
+
+/*<replacement>*/
+var Stream;
+(function (){try{
+  Stream = require('st' + 'ream');
+}catch(_){}finally{
+  if (!Stream)
+    Stream = require('events').EventEmitter;
+}}())
+/*</replacement>*/
+
+var Buffer = require('buffer').Buffer;
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+
+
+/*<replacement>*/
+var debug = require('util');
+if (debug && debug.debuglog) {
+  debug = debug.debuglog('stream');
+} else {
+  debug = function () {};
+}
+/*</replacement>*/
+
+var StringDecoder;
+
+util.inherits(Readable, Stream);
+
+function ReadableState(options, stream) {
+  var Duplex = require('./_stream_duplex');
+
+  options = options || {};
+
+  // object stream flag. Used to make read(n) ignore n and to
+  // make all the buffer merging and length checks go away
+  this.objectMode = !!options.objectMode;
+
+  if (stream instanceof Duplex)
+    this.objectMode = this.objectMode || !!options.readableObjectMode;
+
+  // the point at which it stops calling _read() to fill the buffer
+  // Note: 0 is a valid value, means "don't call _read preemptively ever"
+  var hwm = options.highWaterMark;
+  var defaultHwm = this.objectMode ? 16 : 16 * 1024;
+  this.highWaterMark = (hwm || hwm === 0) ? hwm : defaultHwm;
+
+  // cast to ints.
+  this.highWaterMark = ~~this.highWaterMark;
+
+  this.buffer = [];
+  this.length = 0;
+  this.pipes = null;
+  this.pipesCount = 0;
+  this.flowing = null;
+  this.ended = false;
+  this.endEmitted = false;
+  this.reading = false;
+
+  // a flag to be able to tell if the onwrite cb is called immediately,
+  // or on a later tick.  We set this to true at first, because any
+  // actions that shouldn't happen until "later" should generally also
+  // not happen before the first write call.
+  this.sync = true;
+
+  // whenever we return null, then we set a flag to say
+  // that we're awaiting a 'readable' event emission.
+  this.needReadable = false;
+  this.emittedReadable = false;
+  this.readableListening = false;
+
+  // Crypto is kind of old and crusty.  Historically, its default string
+  // encoding is 'binary' so we have to make this configurable.
+  // Everything else in the universe uses 'utf8', though.
+  this.defaultEncoding = options.defaultEncoding || 'utf8';
+
+  // when piping, we only care about 'readable' events that happen
+  // after read()ing all the bytes and not getting any pushback.
+  this.ranOut = false;
+
+  // the number of writers that are awaiting a drain event in .pipe()s
+  this.awaitDrain = 0;
+
+  // if true, a maybeReadMore has been scheduled
+  this.readingMore = false;
+
+  this.decoder = null;
+  this.encoding = null;
+  if (options.encoding) {
+    if (!StringDecoder)
+      StringDecoder = require('string_decoder/').StringDecoder;
+    this.decoder = new StringDecoder(options.encoding);
+    this.encoding = options.encoding;
+  }
+}
+
+function Readable(options) {
+  var Duplex = require('./_stream_duplex');
+
+  if (!(this instanceof Readable))
+    return new Readable(options);
+
+  this._readableState = new ReadableState(options, this);
+
+  // legacy
+  this.readable = true;
+
+  if (options && typeof options.read === 'function')
+    this._read = options.read;
+
+  Stream.call(this);
+}
+
+// Manually shove something into the read() buffer.
+// This returns true if the highWaterMark has not been hit yet,
+// similar to how Writable.write() returns true if you should
+// write() some more.
+Readable.prototype.push = function(chunk, encoding) {
+  var state = this._readableState;
+
+  if (!state.objectMode && typeof chunk === 'string') {
+    encoding = encoding || state.defaultEncoding;
+    if (encoding !== state.encoding) {
+      chunk = new Buffer(chunk, encoding);
+      encoding = '';
+    }
+  }
+
+  return readableAddChunk(this, state, chunk, encoding, false);
+};
+
+// Unshift should *always* be something directly out of read()
+Readable.prototype.unshift = function(chunk) {
+  var state = this._readableState;
+  return readableAddChunk(this, state, chunk, '', true);
+};
+
+Readable.prototype.isPaused = function() {
+  return this._readableState.flowing === false;
+};
+
+function readableAddChunk(stream, state, chunk, encoding, addToFront) {
+  var er = chunkInvalid(state, chunk);
+  if (er) {
+    stream.emit('error', er);
+  } else if (chunk === null) {
+    state.reading = false;
+    onEofChunk(stream, state);
+  } else if (state.objectMode || chunk && chunk.length > 0) {
+    if (state.ended && !addToFront) {
+      var e = new Error('stream.push() after EOF');
+      stream.emit('error', e);
+    } else if (state.endEmitted && addToFront) {
+      var e = new Error('stream.unshift() after end event');
+      stream.emit('error', e);
+    } else {
+      if (state.decoder && !addToFront && !encoding)
+        chunk = state.decoder.write(chunk);
+
+      if (!addToFront)
+        state.reading = false;
+
+      // if we want the data now, just emit it.
+      if (state.flowing && state.length === 0 && !state.sync) {
+        stream.emit('data', chunk);
+        stream.read(0);
+      } else {
+        // update the buffer info.
+        state.length += state.objectMode ? 1 : chunk.length;
+        if (addToFront)
+          state.buffer.unshift(chunk);
+        else
+          state.buffer.push(chunk);
+
+        if (state.needReadable)
+          emitReadable(stream);
+      }
+
+      maybeReadMore(stream, state);
+    }
+  } else if (!addToFront) {
+    state.reading = false;
+  }
+
+  return needMoreData(state);
+}
+
+
+
+// if it's past the high water mark, we can push in some more.
+// Also, if we have no data yet, we can stand some
+// more bytes.  This is to work around cases where hwm=0,
+// such as the repl.  Also, if the push() triggered a
+// readable event, and the user called read(largeNumber) such that
+// needReadable was set, then we ought to push more, so that another
+// 'readable' event will be triggered.
+function needMoreData(state) {
+  return !state.ended &&
+         (state.needReadable ||
+          state.length < state.highWaterMark ||
+          state.length === 0);
+}
+
+// backwards compatibility.
+Readable.prototype.setEncoding = function(enc) {
+  if (!StringDecoder)
+    StringDecoder = require('string_decoder/').StringDecoder;
+  this._readableState.decoder = new StringDecoder(enc);
+  this._readableState.encoding = enc;
+  return this;
+};
+
+// Don't raise the hwm > 128MB
+var MAX_HWM = 0x800000;
+function roundUpToNextPowerOf2(n) {
+  if (n >= MAX_HWM) {
+    n = MAX_HWM;
+  } else {
+    // Get the next highest power of 2
+    n--;
+    for (var p = 1; p < 32; p <<= 1) n |= n >> p;
+    n++;
+  }
+  return n;
+}
+
+function howMuchToRead(n, state) {
+  if (state.length === 0 && state.ended)
+    return 0;
+
+  if (state.objectMode)
+    return n === 0 ? 0 : 1;
+
+  if (n === null || isNaN(n)) {
+    // only flow one buffer at a time
+    if (state.flowing && state.buffer.length)
+      return state.buffer[0].length;
+    else
+      return state.length;
+  }
+
+  if (n <= 0)
+    return 0;
+
+  // If we're asking for more than the target buffer level,
+  // then raise the water mark.  Bump up to the next highest
+  // power of 2, to prevent increasing it excessively in tiny
+  // amounts.
+  if (n > state.highWaterMark)
+    state.highWaterMark = roundUpToNextPowerOf2(n);
+
+  // don't have that much.  return null, unless we've ended.
+  if (n > state.length) {
+    if (!state.ended) {
+      state.needReadable = true;
+      return 0;
+    } else {
+      return state.length;
+    }
+  }
+
+  return n;
+}
+
+// you can override either this method, or the async _read(n) below.
+Readable.prototype.read = function(n) {
+  debug('read', n);
+  var state = this._readableState;
+  var nOrig = n;
+
+  if (typeof n !== 'number' || n > 0)
+    state.emittedReadable = false;
+
+  // if we're doing read(0) to trigger a readable event, but we
+  // already have a bunch of data in the buffer, then just trigger
+  // the 'readable' event and move on.
+  if (n === 0 &&
+      state.needReadable &&
+      (state.length >= state.highWaterMark || state.ended)) {
+    debug('read: emitReadable', state.length, state.ended);
+    if (state.length === 0 && state.ended)
+      endReadable(this);
+    else
+      emitReadable(this);
+    return null;
+  }
+
+  n = howMuchToRead(n, state);
+
+  // if we've ended, and we're now clear, then finish it up.
+  if (n === 0 && state.ended) {
+    if (state.length === 0)
+      endReadable(this);
+    return null;
+  }
+
+  // All the actual chunk generation logic needs to be
+  // *below* the call to _read.  The reason is that in certain
+  // synthetic stream cases, such as passthrough streams, _read
+  // may be a completely synchronous operation which may change
+  // the state of the read buffer, providing enough data when
+  // before there was *not* enough.
+  //
+  // So, the steps are:
+  // 1. Figure out what the state of things will be after we do
+  // a read from the buffer.
+  //
+  // 2. If that resulting state will trigger a _read, then call _read.
+  // Note that this may be asynchronous, or synchronous.  Yes, it is
+  // deeply ugly to write APIs this way, but that still doesn't mean
+  // that the Readable class should behave improperly, as streams are
+  // designed to be sync/async agnostic.
+  // Take note if the _read call is sync or async (ie, if the read call
+  // has returned yet), so that we know whether or not it's safe to emit
+  // 'readable' etc.
+  //
+  // 3. Actually pull the requested chunks out of the buffer and return.
+
+  // if we need a readable event, then we need to do some reading.
+  var doRead = state.needReadable;
+  debug('need readable', doRead);
+
+  // if we currently have less than the highWaterMark, then also read some
+  if (state.length === 0 || state.length - n < state.highWaterMark) {
+    doRead = true;
+    debug('length less than watermark', doRead);
+  }
+
+  // however, if we've ended, then there's no point, and if we're already
+  // reading, then it's unnecessary.
+  if (state.ended || state.reading) {
+    doRead = false;
+    debug('reading or ended', doRead);
+  }
+
+  if (doRead) {
+    debug('do read');
+    state.reading = true;
+    state.sync = true;
+    // if the length is currently zero, then we *need* a readable event.
+    if (state.length === 0)
+      state.needReadable = true;
+    // call internal read method
+    this._read(state.highWaterMark);
+    state.sync = false;
+  }
+
+  // If _read pushed data synchronously, then `reading` will be false,
+  // and we need to re-evaluate how much data we can return to the user.
+  if (doRead && !state.reading)
+    n = howMuchToRead(nOrig, state);
+
+  var ret;
+  if (n > 0)
+    ret = fromList(n, state);
+  else
+    ret = null;
+
+  if (ret === null) {
+    state.needReadable = true;
+    n = 0;
+  }
+
+  state.length -= n;
+
+  // If we have nothing in the buffer, then we want to know
+  // as soon as we *do* get something into the buffer.
+  if (state.length === 0 && !state.ended)
+    state.needReadable = true;
+
+  // If we tried to read() past the EOF, then emit end on the next tick.
+  if (nOrig !== n && state.ended && state.length === 0)
+    endReadable(this);
+
+  if (ret !== null)
+    this.emit('data', ret);
+
+  return ret;
+};
+
+function chunkInvalid(state, chunk) {
+  var er = null;
+  if (!(Buffer.isBuffer(chunk)) &&
+      typeof chunk !== 'string' &&
+      chunk !== null &&
+      chunk !== undefined &&
+      !state.objectMode) {
+    er = new TypeError('Invalid non-string/buffer chunk');
+  }
+  return er;
+}
+
+
+function onEofChunk(stream, state) {
+  if (state.ended) return;
+  if (state.decoder) {
+    var chunk = state.decoder.end();
+    if (chunk && chunk.length) {
+      state.buffer.push(chunk);
+      state.length += state.objectMode ? 1 : chunk.length;
+    }
+  }
+  state.ended = true;
+
+  // emit 'readable' now to make sure it gets picked up.
+  emitReadable(stream);
+}
+
+// Don't emit readable right away in sync mode, because this can trigger
+// another read() call => stack overflow.  This way, it might trigger
+// a nextTick recursion warning, but that's not so bad.
+function emitReadable(stream) {
+  var state = stream._readableState;
+  state.needReadable = false;
+  if (!state.emittedReadable) {
+    debug('emitReadable', state.flowing);
+    state.emittedReadable = true;
+    if (state.sync)
+      processNextTick(emitReadable_, stream);
+    else
+      emitReadable_(stream);
+  }
+}
+
+function emitReadable_(stream) {
+  debug('emit readable');
+  stream.emit('readable');
+  flow(stream);
+}
+
+
+// at this point, the user has presumably seen the 'readable' event,
+// and called read() to consume some data.  that may have triggered
+// in turn another _read(n) call, in which case reading = true if
+// it's in progress.
+// However, if we're not ended, or reading, and the length < hwm,
+// then go ahead and try to read some more preemptively.
+function maybeReadMore(stream, state) {
+  if (!state.readingMore) {
+    state.readingMore = true;
+    processNextTick(maybeReadMore_, stream, state);
+  }
+}
+
+function maybeReadMore_(stream, state) {
+  var len = state.length;
+  while (!state.reading && !state.flowing && !state.ended &&
+         state.length < state.highWaterMark) {
+    debug('maybeReadMore read 0');
+    stream.read(0);
+    if (len === state.length)
+      // didn't get any data, stop spinning.
+      break;
+    else
+      len = state.length;
+  }
+  state.readingMore = false;
+}
+
+// abstract method.  to be overridden in specific implementation classes.
+// call cb(er, data) where data is <= n in length.
+// for virtual (non-string, non-buffer) streams, "length" is somewhat
+// arbitrary, and perhaps not very meaningful.
+Readable.prototype._read = function(n) {
+  this.emit('error', new Error('not implemented'));
+};
+
+Readable.prototype.pipe = function(dest, pipeOpts) {
+  var src = this;
+  var state = this._readableState;
+
+  switch (state.pipesCount) {
+    case 0:
+      state.pipes = dest;
+      break;
+    case 1:
+      state.pipes = [state.pipes, dest];
+      break;
+    default:
+      state.pipes.push(dest);
+      break;
+  }
+  state.pipesCount += 1;
+  debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts);
+
+  var doEnd = (!pipeOpts || pipeOpts.end !== false) &&
+              dest !== process.stdout &&
+              dest !== process.stderr;
+
+  var endFn = doEnd ? onend : cleanup;
+  if (state.endEmitted)
+    processNextTick(endFn);
+  else
+    src.once('end', endFn);
+
+  dest.on('unpipe', onunpipe);
+  function onunpipe(readable) {
+    debug('onunpipe');
+    if (readable === src) {
+      cleanup();
+    }
+  }
+
+  function onend() {
+    debug('onend');
+    dest.end();
+  }
+
+  // when the dest drains, it reduces the awaitDrain counter
+  // on the source.  This would be more elegant with a .once()
+  // handler in flow(), but adding and removing repeatedly is
+  // too slow.
+  var ondrain = pipeOnDrain(src);
+  dest.on('drain', ondrain);
+
+  function cleanup() {
+    debug('cleanup');
+    // cleanup event handlers once the pipe is broken
+    dest.removeListener('close', onclose);
+    dest.removeListener('finish', onfinish);
+    dest.removeListener('drain', ondrain);
+    dest.removeListener('error', onerror);
+    dest.removeListener('unpipe', onunpipe);
+    src.removeListener('end', onend);
+    src.removeListener('end', cleanup);
+    src.removeListener('data', ondata);
+
+    // if the reader is waiting for a drain event from this
+    // specific writer, then it would cause it to never start
+    // flowing again.
+    // So, if this is awaiting a drain, then we just call it now.
+    // If we don't know, then assume that we are waiting for one.
+    if (state.awaitDrain &&
+        (!dest._writableState || dest._writableState.needDrain))
+      ondrain();
+  }
+
+  src.on('data', ondata);
+  function ondata(chunk) {
+    debug('ondata');
+    var ret = dest.write(chunk);
+    if (false === ret) {
+      debug('false write response, pause',
+            src._readableState.awaitDrain);
+      src._readableState.awaitDrain++;
+      src.pause();
+    }
+  }
+
+  // if the dest has an error, then stop piping into it.
+  // however, don't suppress the throwing behavior for this.
+  function onerror(er) {
+    debug('onerror', er);
+    unpipe();
+    dest.removeListener('error', onerror);
+    if (EE.listenerCount(dest, 'error') === 0)
+      dest.emit('error', er);
+  }
+  // This is a brutally ugly hack to make sure that our error handler
+  // is attached before any userland ones.  NEVER DO THIS.
+  if (!dest._events || !dest._events.error)
+    dest.on('error', onerror);
+  else if (isArray(dest._events.error))
+    dest._events.error.unshift(onerror);
+  else
+    dest._events.error = [onerror, dest._events.error];
+
+
+
+  // Both close and finish should trigger unpipe, but only once.
+  function onclose() {
+    dest.removeListener('finish', onfinish);
+    unpipe();
+  }
+  dest.once('close', onclose);
+  function onfinish() {
+    debug('onfinish');
+    dest.removeListener('close', onclose);
+    unpipe();
+  }
+  dest.once('finish', onfinish);
+
+  function unpipe() {
+    debug('unpipe');
+    src.unpipe(dest);
+  }
+
+  // tell the dest that it's being piped to
+  dest.emit('pipe', src);
+
+  // start the flow if it hasn't been started already.
+  if (!state.flowing) {
+    debug('pipe resume');
+    src.resume();
+  }
+
+  return dest;
+};
+
+function pipeOnDrain(src) {
+  return function() {
+    var state = src._readableState;
+    debug('pipeOnDrain', state.awaitDrain);
+    if (state.awaitDrain)
+      state.awaitDrain--;
+    if (state.awaitDrain === 0 && EE.listenerCount(src, 'data')) {
+      state.flowing = true;
+      flow(src);
+    }
+  };
+}
+
+
+Readable.prototype.unpipe = function(dest) {
+  var state = this._readableState;
+
+  // if we're not piping anywhere, then do nothing.
+  if (state.pipesCount === 0)
+    return this;
+
+  // just one destination.  most common case.
+  if (state.pipesCount === 1) {
+    // passed in one, but it's not the right one.
+    if (dest && dest !== state.pipes)
+      return this;
+
+    if (!dest)
+      dest = state.pipes;
+
+    // got a match.
+    state.pipes = null;
+    state.pipesCount = 0;
+    state.flowing = false;
+    if (dest)
+      dest.emit('unpipe', this);
+    return this;
+  }
+
+  // slow case. multiple pipe destinations.
+
+  if (!dest) {
+    // remove all.
+    var dests = state.pipes;
+    var len = state.pipesCount;
+    state.pipes = null;
+    state.pipesCount = 0;
+    state.flowing = false;
+
+    for (var i = 0; i < len; i++)
+      dests[i].emit('unpipe', this);
+    return this;
+  }
+
+  // try to find the right one.
+  var i = indexOf(state.pipes, dest);
+  if (i === -1)
+    return this;
+
+  state.pipes.splice(i, 1);
+  state.pipesCount -= 1;
+  if (state.pipesCount === 1)
+    state.pipes = state.pipes[0];
+
+  dest.emit('unpipe', this);
+
+  return this;
+};
+
+// set up data events if they are asked for
+// Ensure readable listeners eventually get something
+Readable.prototype.on = function(ev, fn) {
+  var res = Stream.prototype.on.call(this, ev, fn);
+
+  // If listening to data, and it has not explicitly been paused,
+  // then call resume to start the flow of data on the next tick.
+  if (ev === 'data' && false !== this._readableState.flowing) {
+    this.resume();
+  }
+
+  if (ev === 'readable' && this.readable) {
+    var state = this._readableState;
+    if (!state.readableListening) {
+      state.readableListening = true;
+      state.emittedReadable = false;
+      state.needReadable = true;
+      if (!state.reading) {
+        processNextTick(nReadingNextTick, this);
+      } else if (state.length) {
+        emitReadable(this, state);
+      }
+    }
+  }
+
+  return res;
+};
+Readable.prototype.addListener = Readable.prototype.on;
+
+function nReadingNextTick(self) {
+  debug('readable nexttick read 0');
+  self.read(0);
+}
+
+// pause() and resume() are remnants of the legacy readable stream API
+// If the user uses them, then switch into old mode.
+Readable.prototype.resume = function() {
+  var state = this._readableState;
+  if (!state.flowing) {
+    debug('resume');
+    state.flowing = true;
+    resume(this, state);
+  }
+  return this;
+};
+
+function resume(stream, state) {
+  if (!state.resumeScheduled) {
+    state.resumeScheduled = true;
+    processNextTick(resume_, stream, state);
+  }
+}
+
+function resume_(stream, state) {
+  if (!state.reading) {
+    debug('resume read 0');
+    stream.read(0);
+  }
+
+  state.resumeScheduled = false;
+  stream.emit('resume');
+  flow(stream);
+  if (state.flowing && !state.reading)
+    stream.read(0);
+}
+
+Readable.prototype.pause = function() {
+  debug('call pause flowing=%j', this._readableState.flowing);
+  if (false !== this._readableState.flowing) {
+    debug('pause');
+    this._readableState.flowing = false;
+    this.emit('pause');
+  }
+  return this;
+};
+
+function flow(stream) {
+  var state = stream._readableState;
+  debug('flow', state.flowing);
+  if (state.flowing) {
+    do {
+      var chunk = stream.read();
+    } while (null !== chunk && state.flowing);
+  }
+}
+
+// wrap an old-style stream as the async data source.
+// This is *not* part of the readable stream interface.
+// It is an ugly unfortunate mess of history.
+Readable.prototype.wrap = function(stream) {
+  var state = this._readableState;
+  var paused = false;
+
+  var self = this;
+  stream.on('end', function() {
+    debug('wrapped end');
+    if (state.decoder && !state.ended) {
+      var chunk = state.decoder.end();
+      if (chunk && chunk.length)
+        self.push(chunk);
+    }
+
+    self.push(null);
+  });
+
+  stream.on('data', function(chunk) {
+    debug('wrapped data');
+    if (state.decoder)
+      chunk = state.decoder.write(chunk);
+
+    // don't skip over falsy values in objectMode
+    if (state.objectMode && (chunk === null || chunk === undefined))
+      return;
+    else if (!state.objectMode && (!chunk || !chunk.length))
+      return;
+
+    var ret = self.push(chunk);
+    if (!ret) {
+      paused = true;
+      stream.pause();
+    }
+  });
+
+  // proxy all the other methods.
+  // important when wrapping filters and duplexes.
+  for (var i in stream) {
+    if (this[i] === undefined && typeof stream[i] === 'function') {
+      this[i] = function(method) { return function() {
+        return stream[method].apply(stream, arguments);
+      }; }(i);
+    }
+  }
+
+  // proxy certain important events.
+  var events = ['error', 'close', 'destroy', 'pause', 'resume'];
+  forEach(events, function(ev) {
+    stream.on(ev, self.emit.bind(self, ev));
+  });
+
+  // when we try to consume some more bytes, simply unpause the
+  // underlying stream.
+  self._read = function(n) {
+    debug('wrapped _read', n);
+    if (paused) {
+      paused = false;
+      stream.resume();
+    }
+  };
+
+  return self;
+};
+
+
+
+// exposed for testing purposes only.
+Readable._fromList = fromList;
+
+// Pluck off n bytes from an array of buffers.
+// Length is the combined lengths of all the buffers in the list.
+function fromList(n, state) {
+  var list = state.buffer;
+  var length = state.length;
+  var stringMode = !!state.decoder;
+  var objectMode = !!state.objectMode;
+  var ret;
+
+  // nothing in the list, definitely empty.
+  if (list.length === 0)
+    return null;
+
+  if (length === 0)
+    ret = null;
+  else if (objectMode)
+    ret = list.shift();
+  else if (!n || n >= length) {
+    // read it all, truncate the array.
+    if (stringMode)
+      ret = list.join('');
+    else
+      ret = Buffer.concat(list, length);
+    list.length = 0;
+  } else {
+    // read just some of it.
+    if (n < list[0].length) {
+      // just take a part of the first list item.
+      // slice is the same for buffers and strings.
+      var buf = list[0];
+      ret = buf.slice(0, n);
+      list[0] = buf.slice(n);
+    } else if (n === list[0].length) {
+      // first list is a perfect match
+      ret = list.shift();
+    } else {
+      // complex case.
+      // we have enough to cover it, but it spans past the first buffer.
+      if (stringMode)
+        ret = '';
+      else
+        ret = new Buffer(n);
+
+      var c = 0;
+      for (var i = 0, l = list.length; i < l && c < n; i++) {
+        var buf = list[0];
+        var cpy = Math.min(n - c, buf.length);
+
+        if (stringMode)
+          ret += buf.slice(0, cpy);
+        else
+          buf.copy(ret, c, 0, cpy);
+
+        if (cpy < buf.length)
+          list[0] = buf.slice(cpy);
+        else
+          list.shift();
+
+        c += cpy;
+      }
+    }
+  }
+
+  return ret;
+}
+
+function endReadable(stream) {
+  var state = stream._readableState;
+
+  // If we get here before consuming all the bytes, then that is a
+  // bug in node.  Should never happen.
+  if (state.length > 0)
+    throw new Error('endReadable called on non-empty stream');
+
+  if (!state.endEmitted) {
+    state.ended = true;
+    processNextTick(endReadableNT, state, stream);
+  }
+}
+
+function endReadableNT(state, stream) {
+  // Check that we didn't get one last unshift.
+  if (!state.endEmitted && state.length === 0) {
+    state.endEmitted = true;
+    stream.readable = false;
+    stream.emit('end');
+  }
+}
+
+function forEach (xs, f) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    f(xs[i], i);
+  }
+}
+
+function indexOf (xs, x) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    if (xs[i] === x) return i;
+  }
+  return -1;
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/lib/_stream_transform.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/lib/_stream_transform.js
new file mode 100644
index 0000000..3675d18
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/lib/_stream_transform.js
@@ -0,0 +1,197 @@
+// a transform stream is a readable/writable stream where you do
+// something with the data.  Sometimes it's called a "filter",
+// but that's not a great name for it, since that implies a thing where
+// some bits pass through, and others are simply ignored.  (That would
+// be a valid example of a transform, of course.)
+//
+// While the output is causally related to the input, it's not a
+// necessarily symmetric or synchronous transformation.  For example,
+// a zlib stream might take multiple plain-text writes(), and then
+// emit a single compressed chunk some time in the future.
+//
+// Here's how this works:
+//
+// The Transform stream has all the aspects of the readable and writable
+// stream classes.  When you write(chunk), that calls _write(chunk,cb)
+// internally, and returns false if there's a lot of pending writes
+// buffered up.  When you call read(), that calls _read(n) until
+// there's enough pending readable data buffered up.
+//
+// In a transform stream, the written data is placed in a buffer.  When
+// _read(n) is called, it transforms the queued up data, calling the
+// buffered _write cb's as it consumes chunks.  If consuming a single
+// written chunk would result in multiple output chunks, then the first
+// outputted bit calls the readcb, and subsequent chunks just go into
+// the read buffer, and will cause it to emit 'readable' if necessary.
+//
+// This way, back-pressure is actually determined by the reading side,
+// since _read has to be called to start processing a new chunk.  However,
+// a pathological inflate type of transform can cause excessive buffering
+// here.  For example, imagine a stream where every byte of input is
+// interpreted as an integer from 0-255, and then results in that many
+// bytes of output.  Writing the 4 bytes {ff,ff,ff,ff} would result in
+// 1kb of data being output.  In this case, you could write a very small
+// amount of input, and end up with a very large amount of output.  In
+// such a pathological inflating mechanism, there'd be no way to tell
+// the system to stop doing the transform.  A single 4MB write could
+// cause the system to run out of memory.
+//
+// However, even in such a pathological case, only a single written chunk
+// would be consumed, and then the rest would wait (un-transformed) until
+// the results of the previous transformed chunk were consumed.
+
+'use strict';
+
+module.exports = Transform;
+
+var Duplex = require('./_stream_duplex');
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+util.inherits(Transform, Duplex);
+
+
+function TransformState(stream) {
+  this.afterTransform = function(er, data) {
+    return afterTransform(stream, er, data);
+  };
+
+  this.needTransform = false;
+  this.transforming = false;
+  this.writecb = null;
+  this.writechunk = null;
+}
+
+function afterTransform(stream, er, data) {
+  var ts = stream._transformState;
+  ts.transforming = false;
+
+  var cb = ts.writecb;
+
+  if (!cb)
+    return stream.emit('error', new Error('no writecb in Transform class'));
+
+  ts.writechunk = null;
+  ts.writecb = null;
+
+  if (data !== null && data !== undefined)
+    stream.push(data);
+
+  if (cb)
+    cb(er);
+
+  var rs = stream._readableState;
+  rs.reading = false;
+  if (rs.needReadable || rs.length < rs.highWaterMark) {
+    stream._read(rs.highWaterMark);
+  }
+}
+
+
+function Transform(options) {
+  if (!(this instanceof Transform))
+    return new Transform(options);
+
+  Duplex.call(this, options);
+
+  this._transformState = new TransformState(this);
+
+  // when the writable side finishes, then flush out anything remaining.
+  var stream = this;
+
+  // start out asking for a readable event once data is transformed.
+  this._readableState.needReadable = true;
+
+  // we have implemented the _read method, and done the other things
+  // that Readable wants before the first _read call, so unset the
+  // sync guard flag.
+  this._readableState.sync = false;
+
+  if (options) {
+    if (typeof options.transform === 'function')
+      this._transform = options.transform;
+
+    if (typeof options.flush === 'function')
+      this._flush = options.flush;
+  }
+
+  this.once('prefinish', function() {
+    if (typeof this._flush === 'function')
+      this._flush(function(er) {
+        done(stream, er);
+      });
+    else
+      done(stream);
+  });
+}
+
+Transform.prototype.push = function(chunk, encoding) {
+  this._transformState.needTransform = false;
+  return Duplex.prototype.push.call(this, chunk, encoding);
+};
+
+// This is the part where you do stuff!
+// override this function in implementation classes.
+// 'chunk' is an input chunk.
+//
+// Call `push(newChunk)` to pass along transformed output
+// to the readable side.  You may call 'push' zero or more times.
+//
+// Call `cb(err)` when you are done with this chunk.  If you pass
+// an error, then that'll put the hurt on the whole operation.  If you
+// never call cb(), then you'll never get another chunk.
+Transform.prototype._transform = function(chunk, encoding, cb) {
+  throw new Error('not implemented');
+};
+
+Transform.prototype._write = function(chunk, encoding, cb) {
+  var ts = this._transformState;
+  ts.writecb = cb;
+  ts.writechunk = chunk;
+  ts.writeencoding = encoding;
+  if (!ts.transforming) {
+    var rs = this._readableState;
+    if (ts.needTransform ||
+        rs.needReadable ||
+        rs.length < rs.highWaterMark)
+      this._read(rs.highWaterMark);
+  }
+};
+
+// Doesn't matter what the args are here.
+// _transform does all the work.
+// That we got here means that the readable side wants more data.
+Transform.prototype._read = function(n) {
+  var ts = this._transformState;
+
+  if (ts.writechunk !== null && ts.writecb && !ts.transforming) {
+    ts.transforming = true;
+    this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);
+  } else {
+    // mark that we need a transform, so that any data that comes in
+    // will get processed, now that we've asked for it.
+    ts.needTransform = true;
+  }
+};
+
+
+function done(stream, er) {
+  if (er)
+    return stream.emit('error', er);
+
+  // if there's nothing in the write buffer, then that means
+  // that nothing more will ever be provided
+  var ws = stream._writableState;
+  var ts = stream._transformState;
+
+  if (ws.length)
+    throw new Error('calling transform done when ws.length != 0');
+
+  if (ts.transforming)
+    throw new Error('calling transform done when still transforming');
+
+  return stream.push(null);
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/lib/_stream_writable.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/lib/_stream_writable.js
new file mode 100644
index 0000000..b232952
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/lib/_stream_writable.js
@@ -0,0 +1,520 @@
+// A bit simpler than readable streams.
+// Implement an async ._write(chunk, cb), and it'll handle all
+// the drain event emission and buffering.
+
+'use strict';
+
+module.exports = Writable;
+
+/*<replacement>*/
+var processNextTick = require('process-nextick-args');
+/*</replacement>*/
+
+
+/*<replacement>*/
+var Buffer = require('buffer').Buffer;
+/*</replacement>*/
+
+Writable.WritableState = WritableState;
+
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+
+
+/*<replacement>*/
+var Stream;
+(function (){try{
+  Stream = require('st' + 'ream');
+}catch(_){}finally{
+  if (!Stream)
+    Stream = require('events').EventEmitter;
+}}())
+/*</replacement>*/
+
+var Buffer = require('buffer').Buffer;
+
+util.inherits(Writable, Stream);
+
+function nop() {}
+
+function WriteReq(chunk, encoding, cb) {
+  this.chunk = chunk;
+  this.encoding = encoding;
+  this.callback = cb;
+  this.next = null;
+}
+
+function WritableState(options, stream) {
+  var Duplex = require('./_stream_duplex');
+
+  options = options || {};
+
+  // object stream flag to indicate whether or not this stream
+  // contains buffers or objects.
+  this.objectMode = !!options.objectMode;
+
+  if (stream instanceof Duplex)
+    this.objectMode = this.objectMode || !!options.writableObjectMode;
+
+  // the point at which write() starts returning false
+  // Note: 0 is a valid value, means that we always return false if
+  // the entire buffer is not flushed immediately on write()
+  var hwm = options.highWaterMark;
+  var defaultHwm = this.objectMode ? 16 : 16 * 1024;
+  this.highWaterMark = (hwm || hwm === 0) ? hwm : defaultHwm;
+
+  // cast to ints.
+  this.highWaterMark = ~~this.highWaterMark;
+
+  this.needDrain = false;
+  // at the start of calling end()
+  this.ending = false;
+  // when end() has been called, and returned
+  this.ended = false;
+  // when 'finish' is emitted
+  this.finished = false;
+
+  // should we decode strings into buffers before passing to _write?
+  // this is here so that some node-core streams can optimize string
+  // handling at a lower level.
+  var noDecode = options.decodeStrings === false;
+  this.decodeStrings = !noDecode;
+
+  // Crypto is kind of old and crusty.  Historically, its default string
+  // encoding is 'binary' so we have to make this configurable.
+  // Everything else in the universe uses 'utf8', though.
+  this.defaultEncoding = options.defaultEncoding || 'utf8';
+
+  // not an actual buffer we keep track of, but a measurement
+  // of how much we're waiting to get pushed to some underlying
+  // socket or file.
+  this.length = 0;
+
+  // a flag to see when we're in the middle of a write.
+  this.writing = false;
+
+  // when true all writes will be buffered until .uncork() call
+  this.corked = 0;
+
+  // a flag to be able to tell if the onwrite cb is called immediately,
+  // or on a later tick.  We set this to true at first, because any
+  // actions that shouldn't happen until "later" should generally also
+  // not happen before the first write call.
+  this.sync = true;
+
+  // a flag to know if we're processing previously buffered items, which
+  // may call the _write() callback in the same tick, so that we don't
+  // end up in an overlapped onwrite situation.
+  this.bufferProcessing = false;
+
+  // the callback that's passed to _write(chunk,cb)
+  this.onwrite = function(er) {
+    onwrite(stream, er);
+  };
+
+  // the callback that the user supplies to write(chunk,encoding,cb)
+  this.writecb = null;
+
+  // the amount that is being written when _write is called.
+  this.writelen = 0;
+
+  this.bufferedRequest = null;
+  this.lastBufferedRequest = null;
+
+  // number of pending user-supplied write callbacks
+  // this must be 0 before 'finish' can be emitted
+  this.pendingcb = 0;
+
+  // emit prefinish if the only thing we're waiting for is _write cbs
+  // This is relevant for synchronous Transform streams
+  this.prefinished = false;
+
+  // True if the error was already emitted and should not be thrown again
+  this.errorEmitted = false;
+}
+
+WritableState.prototype.getBuffer = function writableStateGetBuffer() {
+  var current = this.bufferedRequest;
+  var out = [];
+  while (current) {
+    out.push(current);
+    current = current.next;
+  }
+  return out;
+};
+
+(function (){try {
+Object.defineProperty(WritableState.prototype, 'buffer', {
+  get: require('util-deprecate')(function() {
+    return this.getBuffer();
+  }, '_writableState.buffer is deprecated. Use ' +
+      '_writableState.getBuffer() instead.')
+});
+}catch(_){}}());
+
+
+function Writable(options) {
+  var Duplex = require('./_stream_duplex');
+
+  // Writable ctor is applied to Duplexes, though they're not
+  // instanceof Writable, they're instanceof Readable.
+  if (!(this instanceof Writable) && !(this instanceof Duplex))
+    return new Writable(options);
+
+  this._writableState = new WritableState(options, this);
+
+  // legacy.
+  this.writable = true;
+
+  if (options) {
+    if (typeof options.write === 'function')
+      this._write = options.write;
+
+    if (typeof options.writev === 'function')
+      this._writev = options.writev;
+  }
+
+  Stream.call(this);
+}
+
+// Otherwise people can pipe Writable streams, which is just wrong.
+Writable.prototype.pipe = function() {
+  this.emit('error', new Error('Cannot pipe. Not readable.'));
+};
+
+
+function writeAfterEnd(stream, cb) {
+  var er = new Error('write after end');
+  // TODO: defer error events consistently everywhere, not just the cb
+  stream.emit('error', er);
+  processNextTick(cb, er);
+}
+
+// If we get something that is not a buffer, string, null, or undefined,
+// and we're not in objectMode, then that's an error.
+// Otherwise stream chunks are all considered to be of length=1, and the
+// watermarks determine how many objects to keep in the buffer, rather than
+// how many bytes or characters.
+function validChunk(stream, state, chunk, cb) {
+  var valid = true;
+
+  if (!(Buffer.isBuffer(chunk)) &&
+      typeof chunk !== 'string' &&
+      chunk !== null &&
+      chunk !== undefined &&
+      !state.objectMode) {
+    var er = new TypeError('Invalid non-string/buffer chunk');
+    stream.emit('error', er);
+    processNextTick(cb, er);
+    valid = false;
+  }
+  return valid;
+}
+
+Writable.prototype.write = function(chunk, encoding, cb) {
+  var state = this._writableState;
+  var ret = false;
+
+  if (typeof encoding === 'function') {
+    cb = encoding;
+    encoding = null;
+  }
+
+  if (Buffer.isBuffer(chunk))
+    encoding = 'buffer';
+  else if (!encoding)
+    encoding = state.defaultEncoding;
+
+  if (typeof cb !== 'function')
+    cb = nop;
+
+  if (state.ended)
+    writeAfterEnd(this, cb);
+  else if (validChunk(this, state, chunk, cb)) {
+    state.pendingcb++;
+    ret = writeOrBuffer(this, state, chunk, encoding, cb);
+  }
+
+  return ret;
+};
+
+Writable.prototype.cork = function() {
+  var state = this._writableState;
+
+  state.corked++;
+};
+
+Writable.prototype.uncork = function() {
+  var state = this._writableState;
+
+  if (state.corked) {
+    state.corked--;
+
+    if (!state.writing &&
+        !state.corked &&
+        !state.finished &&
+        !state.bufferProcessing &&
+        state.bufferedRequest)
+      clearBuffer(this, state);
+  }
+};
+
+Writable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) {
+  // node::ParseEncoding() requires lower case.
+  if (typeof encoding === 'string')
+    encoding = encoding.toLowerCase();
+  if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64',
+'ucs2', 'ucs-2','utf16le', 'utf-16le', 'raw']
+.indexOf((encoding + '').toLowerCase()) > -1))
+    throw new TypeError('Unknown encoding: ' + encoding);
+  this._writableState.defaultEncoding = encoding;
+};
+
+function decodeChunk(state, chunk, encoding) {
+  if (!state.objectMode &&
+      state.decodeStrings !== false &&
+      typeof chunk === 'string') {
+    chunk = new Buffer(chunk, encoding);
+  }
+  return chunk;
+}
+
+// if we're already writing something, then just put this
+// in the queue, and wait our turn.  Otherwise, call _write
+// If we return false, then we need a drain event, so set that flag.
+function writeOrBuffer(stream, state, chunk, encoding, cb) {
+  chunk = decodeChunk(state, chunk, encoding);
+
+  if (Buffer.isBuffer(chunk))
+    encoding = 'buffer';
+  var len = state.objectMode ? 1 : chunk.length;
+
+  state.length += len;
+
+  var ret = state.length < state.highWaterMark;
+  // we must ensure that previous needDrain will not be reset to false.
+  if (!ret)
+    state.needDrain = true;
+
+  if (state.writing || state.corked) {
+    var last = state.lastBufferedRequest;
+    state.lastBufferedRequest = new WriteReq(chunk, encoding, cb);
+    if (last) {
+      last.next = state.lastBufferedRequest;
+    } else {
+      state.bufferedRequest = state.lastBufferedRequest;
+    }
+  } else {
+    doWrite(stream, state, false, len, chunk, encoding, cb);
+  }
+
+  return ret;
+}
+
+function doWrite(stream, state, writev, len, chunk, encoding, cb) {
+  state.writelen = len;
+  state.writecb = cb;
+  state.writing = true;
+  state.sync = true;
+  if (writev)
+    stream._writev(chunk, state.onwrite);
+  else
+    stream._write(chunk, encoding, state.onwrite);
+  state.sync = false;
+}
+
+function onwriteError(stream, state, sync, er, cb) {
+  --state.pendingcb;
+  if (sync)
+    processNextTick(cb, er);
+  else
+    cb(er);
+
+  stream._writableState.errorEmitted = true;
+  stream.emit('error', er);
+}
+
+function onwriteStateUpdate(state) {
+  state.writing = false;
+  state.writecb = null;
+  state.length -= state.writelen;
+  state.writelen = 0;
+}
+
+function onwrite(stream, er) {
+  var state = stream._writableState;
+  var sync = state.sync;
+  var cb = state.writecb;
+
+  onwriteStateUpdate(state);
+
+  if (er)
+    onwriteError(stream, state, sync, er, cb);
+  else {
+    // Check if we're actually ready to finish, but don't emit yet
+    var finished = needFinish(state);
+
+    if (!finished &&
+        !state.corked &&
+        !state.bufferProcessing &&
+        state.bufferedRequest) {
+      clearBuffer(stream, state);
+    }
+
+    if (sync) {
+      processNextTick(afterWrite, stream, state, finished, cb);
+    } else {
+      afterWrite(stream, state, finished, cb);
+    }
+  }
+}
+
+function afterWrite(stream, state, finished, cb) {
+  if (!finished)
+    onwriteDrain(stream, state);
+  state.pendingcb--;
+  cb();
+  finishMaybe(stream, state);
+}
+
+// Must force callback to be called on nextTick, so that we don't
+// emit 'drain' before the write() consumer gets the 'false' return
+// value, and has a chance to attach a 'drain' listener.
+function onwriteDrain(stream, state) {
+  if (state.length === 0 && state.needDrain) {
+    state.needDrain = false;
+    stream.emit('drain');
+  }
+}
+
+
+// if there's something in the buffer waiting, then process it
+function clearBuffer(stream, state) {
+  state.bufferProcessing = true;
+  var entry = state.bufferedRequest;
+
+  if (stream._writev && entry && entry.next) {
+    // Fast case, write everything using _writev()
+    var buffer = [];
+    var cbs = [];
+    while (entry) {
+      cbs.push(entry.callback);
+      buffer.push(entry);
+      entry = entry.next;
+    }
+
+    // count the one we are adding, as well.
+    // TODO(isaacs) clean this up
+    state.pendingcb++;
+    state.lastBufferedRequest = null;
+    doWrite(stream, state, true, state.length, buffer, '', function(err) {
+      for (var i = 0; i < cbs.length; i++) {
+        state.pendingcb--;
+        cbs[i](err);
+      }
+    });
+
+    // Clear buffer
+  } else {
+    // Slow case, write chunks one-by-one
+    while (entry) {
+      var chunk = entry.chunk;
+      var encoding = entry.encoding;
+      var cb = entry.callback;
+      var len = state.objectMode ? 1 : chunk.length;
+
+      doWrite(stream, state, false, len, chunk, encoding, cb);
+      entry = entry.next;
+      // if we didn't call the onwrite immediately, then
+      // it means that we need to wait until it does.
+      // also, that means that the chunk and cb are currently
+      // being processed, so move the buffer counter past them.
+      if (state.writing) {
+        break;
+      }
+    }
+
+    if (entry === null)
+      state.lastBufferedRequest = null;
+  }
+  state.bufferedRequest = entry;
+  state.bufferProcessing = false;
+}
+
+Writable.prototype._write = function(chunk, encoding, cb) {
+  cb(new Error('not implemented'));
+};
+
+Writable.prototype._writev = null;
+
+Writable.prototype.end = function(chunk, encoding, cb) {
+  var state = this._writableState;
+
+  if (typeof chunk === 'function') {
+    cb = chunk;
+    chunk = null;
+    encoding = null;
+  } else if (typeof encoding === 'function') {
+    cb = encoding;
+    encoding = null;
+  }
+
+  if (chunk !== null && chunk !== undefined)
+    this.write(chunk, encoding);
+
+  // .end() fully uncorks
+  if (state.corked) {
+    state.corked = 1;
+    this.uncork();
+  }
+
+  // ignore unnecessary end() calls.
+  if (!state.ending && !state.finished)
+    endWritable(this, state, cb);
+};
+
+
+function needFinish(state) {
+  return (state.ending &&
+          state.length === 0 &&
+          state.bufferedRequest === null &&
+          !state.finished &&
+          !state.writing);
+}
+
+function prefinish(stream, state) {
+  if (!state.prefinished) {
+    state.prefinished = true;
+    stream.emit('prefinish');
+  }
+}
+
+function finishMaybe(stream, state) {
+  var need = needFinish(state);
+  if (need) {
+    if (state.pendingcb === 0) {
+      prefinish(stream, state);
+      state.finished = true;
+      stream.emit('finish');
+    } else {
+      prefinish(stream, state);
+    }
+  }
+  return need;
+}
+
+function endWritable(stream, state, cb) {
+  state.ending = true;
+  finishMaybe(stream, state);
+  if (cb) {
+    if (state.finished)
+      processNextTick(cb);
+    else
+      stream.once('finish', cb);
+  }
+  state.ended = true;
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/README.md
new file mode 100644
index 0000000..5a76b41
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/README.md
@@ -0,0 +1,3 @@
+# core-util-is
+
+The `util.is*` functions introduced in Node v0.12.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/float.patch b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/float.patch
new file mode 100644
index 0000000..a06d5c0
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/float.patch
@@ -0,0 +1,604 @@
+diff --git a/lib/util.js b/lib/util.js
+index a03e874..9074e8e 100644
+--- a/lib/util.js
++++ b/lib/util.js
+@@ -19,430 +19,6 @@
+ // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ // USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+-var formatRegExp = /%[sdj%]/g;
+-exports.format = function(f) {
+-  if (!isString(f)) {
+-    var objects = [];
+-    for (var i = 0; i < arguments.length; i++) {
+-      objects.push(inspect(arguments[i]));
+-    }
+-    return objects.join(' ');
+-  }
+-
+-  var i = 1;
+-  var args = arguments;
+-  var len = args.length;
+-  var str = String(f).replace(formatRegExp, function(x) {
+-    if (x === '%%') return '%';
+-    if (i >= len) return x;
+-    switch (x) {
+-      case '%s': return String(args[i++]);
+-      case '%d': return Number(args[i++]);
+-      case '%j':
+-        try {
+-          return JSON.stringify(args[i++]);
+-        } catch (_) {
+-          return '[Circular]';
+-        }
+-      default:
+-        return x;
+-    }
+-  });
+-  for (var x = args[i]; i < len; x = args[++i]) {
+-    if (isNull(x) || !isObject(x)) {
+-      str += ' ' + x;
+-    } else {
+-      str += ' ' + inspect(x);
+-    }
+-  }
+-  return str;
+-};
+-
+-
+-// Mark that a method should not be used.
+-// Returns a modified function which warns once by default.
+-// If --no-deprecation is set, then it is a no-op.
+-exports.deprecate = function(fn, msg) {
+-  // Allow for deprecating things in the process of starting up.
+-  if (isUndefined(global.process)) {
+-    return function() {
+-      return exports.deprecate(fn, msg).apply(this, arguments);
+-    };
+-  }
+-
+-  if (process.noDeprecation === true) {
+-    return fn;
+-  }
+-
+-  var warned = false;
+-  function deprecated() {
+-    if (!warned) {
+-      if (process.throwDeprecation) {
+-        throw new Error(msg);
+-      } else if (process.traceDeprecation) {
+-        console.trace(msg);
+-      } else {
+-        console.error(msg);
+-      }
+-      warned = true;
+-    }
+-    return fn.apply(this, arguments);
+-  }
+-
+-  return deprecated;
+-};
+-
+-
+-var debugs = {};
+-var debugEnviron;
+-exports.debuglog = function(set) {
+-  if (isUndefined(debugEnviron))
+-    debugEnviron = process.env.NODE_DEBUG || '';
+-  set = set.toUpperCase();
+-  if (!debugs[set]) {
+-    if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) {
+-      var pid = process.pid;
+-      debugs[set] = function() {
+-        var msg = exports.format.apply(exports, arguments);
+-        console.error('%s %d: %s', set, pid, msg);
+-      };
+-    } else {
+-      debugs[set] = function() {};
+-    }
+-  }
+-  return debugs[set];
+-};
+-
+-
+-/**
+- * Echos the value of a value. Trys to print the value out
+- * in the best way possible given the different types.
+- *
+- * @param {Object} obj The object to print out.
+- * @param {Object} opts Optional options object that alters the output.
+- */
+-/* legacy: obj, showHidden, depth, colors*/
+-function inspect(obj, opts) {
+-  // default options
+-  var ctx = {
+-    seen: [],
+-    stylize: stylizeNoColor
+-  };
+-  // legacy...
+-  if (arguments.length >= 3) ctx.depth = arguments[2];
+-  if (arguments.length >= 4) ctx.colors = arguments[3];
+-  if (isBoolean(opts)) {
+-    // legacy...
+-    ctx.showHidden = opts;
+-  } else if (opts) {
+-    // got an "options" object
+-    exports._extend(ctx, opts);
+-  }
+-  // set default options
+-  if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
+-  if (isUndefined(ctx.depth)) ctx.depth = 2;
+-  if (isUndefined(ctx.colors)) ctx.colors = false;
+-  if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
+-  if (ctx.colors) ctx.stylize = stylizeWithColor;
+-  return formatValue(ctx, obj, ctx.depth);
+-}
+-exports.inspect = inspect;
+-
+-
+-// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
+-inspect.colors = {
+-  'bold' : [1, 22],
+-  'italic' : [3, 23],
+-  'underline' : [4, 24],
+-  'inverse' : [7, 27],
+-  'white' : [37, 39],
+-  'grey' : [90, 39],
+-  'black' : [30, 39],
+-  'blue' : [34, 39],
+-  'cyan' : [36, 39],
+-  'green' : [32, 39],
+-  'magenta' : [35, 39],
+-  'red' : [31, 39],
+-  'yellow' : [33, 39]
+-};
+-
+-// Don't use 'blue' not visible on cmd.exe
+-inspect.styles = {
+-  'special': 'cyan',
+-  'number': 'yellow',
+-  'boolean': 'yellow',
+-  'undefined': 'grey',
+-  'null': 'bold',
+-  'string': 'green',
+-  'date': 'magenta',
+-  // "name": intentionally not styling
+-  'regexp': 'red'
+-};
+-
+-
+-function stylizeWithColor(str, styleType) {
+-  var style = inspect.styles[styleType];
+-
+-  if (style) {
+-    return '\u001b[' + inspect.colors[style][0] + 'm' + str +
+-           '\u001b[' + inspect.colors[style][1] + 'm';
+-  } else {
+-    return str;
+-  }
+-}
+-
+-
+-function stylizeNoColor(str, styleType) {
+-  return str;
+-}
+-
+-
+-function arrayToHash(array) {
+-  var hash = {};
+-
+-  array.forEach(function(val, idx) {
+-    hash[val] = true;
+-  });
+-
+-  return hash;
+-}
+-
+-
+-function formatValue(ctx, value, recurseTimes) {
+-  // Provide a hook for user-specified inspect functions.
+-  // Check that value is an object with an inspect function on it
+-  if (ctx.customInspect &&
+-      value &&
+-      isFunction(value.inspect) &&
+-      // Filter out the util module, it's inspect function is special
+-      value.inspect !== exports.inspect &&
+-      // Also filter out any prototype objects using the circular check.
+-      !(value.constructor && value.constructor.prototype === value)) {
+-    var ret = value.inspect(recurseTimes, ctx);
+-    if (!isString(ret)) {
+-      ret = formatValue(ctx, ret, recurseTimes);
+-    }
+-    return ret;
+-  }
+-
+-  // Primitive types cannot have properties
+-  var primitive = formatPrimitive(ctx, value);
+-  if (primitive) {
+-    return primitive;
+-  }
+-
+-  // Look up the keys of the object.
+-  var keys = Object.keys(value);
+-  var visibleKeys = arrayToHash(keys);
+-
+-  if (ctx.showHidden) {
+-    keys = Object.getOwnPropertyNames(value);
+-  }
+-
+-  // Some type of object without properties can be shortcutted.
+-  if (keys.length === 0) {
+-    if (isFunction(value)) {
+-      var name = value.name ? ': ' + value.name : '';
+-      return ctx.stylize('[Function' + name + ']', 'special');
+-    }
+-    if (isRegExp(value)) {
+-      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+-    }
+-    if (isDate(value)) {
+-      return ctx.stylize(Date.prototype.toString.call(value), 'date');
+-    }
+-    if (isError(value)) {
+-      return formatError(value);
+-    }
+-  }
+-
+-  var base = '', array = false, braces = ['{', '}'];
+-
+-  // Make Array say that they are Array
+-  if (isArray(value)) {
+-    array = true;
+-    braces = ['[', ']'];
+-  }
+-
+-  // Make functions say that they are functions
+-  if (isFunction(value)) {
+-    var n = value.name ? ': ' + value.name : '';
+-    base = ' [Function' + n + ']';
+-  }
+-
+-  // Make RegExps say that they are RegExps
+-  if (isRegExp(value)) {
+-    base = ' ' + RegExp.prototype.toString.call(value);
+-  }
+-
+-  // Make dates with properties first say the date
+-  if (isDate(value)) {
+-    base = ' ' + Date.prototype.toUTCString.call(value);
+-  }
+-
+-  // Make error with message first say the error
+-  if (isError(value)) {
+-    base = ' ' + formatError(value);
+-  }
+-
+-  if (keys.length === 0 && (!array || value.length == 0)) {
+-    return braces[0] + base + braces[1];
+-  }
+-
+-  if (recurseTimes < 0) {
+-    if (isRegExp(value)) {
+-      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+-    } else {
+-      return ctx.stylize('[Object]', 'special');
+-    }
+-  }
+-
+-  ctx.seen.push(value);
+-
+-  var output;
+-  if (array) {
+-    output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
+-  } else {
+-    output = keys.map(function(key) {
+-      return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
+-    });
+-  }
+-
+-  ctx.seen.pop();
+-
+-  return reduceToSingleString(output, base, braces);
+-}
+-
+-
+-function formatPrimitive(ctx, value) {
+-  if (isUndefined(value))
+-    return ctx.stylize('undefined', 'undefined');
+-  if (isString(value)) {
+-    var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
+-                                             .replace(/'/g, "\\'")
+-                                             .replace(/\\"/g, '"') + '\'';
+-    return ctx.stylize(simple, 'string');
+-  }
+-  if (isNumber(value)) {
+-    // Format -0 as '-0'. Strict equality won't distinguish 0 from -0,
+-    // so instead we use the fact that 1 / -0 < 0 whereas 1 / 0 > 0 .
+-    if (value === 0 && 1 / value < 0)
+-      return ctx.stylize('-0', 'number');
+-    return ctx.stylize('' + value, 'number');
+-  }
+-  if (isBoolean(value))
+-    return ctx.stylize('' + value, 'boolean');
+-  // For some reason typeof null is "object", so special case here.
+-  if (isNull(value))
+-    return ctx.stylize('null', 'null');
+-}
+-
+-
+-function formatError(value) {
+-  return '[' + Error.prototype.toString.call(value) + ']';
+-}
+-
+-
+-function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
+-  var output = [];
+-  for (var i = 0, l = value.length; i < l; ++i) {
+-    if (hasOwnProperty(value, String(i))) {
+-      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+-          String(i), true));
+-    } else {
+-      output.push('');
+-    }
+-  }
+-  keys.forEach(function(key) {
+-    if (!key.match(/^\d+$/)) {
+-      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+-          key, true));
+-    }
+-  });
+-  return output;
+-}
+-
+-
+-function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
+-  var name, str, desc;
+-  desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };
+-  if (desc.get) {
+-    if (desc.set) {
+-      str = ctx.stylize('[Getter/Setter]', 'special');
+-    } else {
+-      str = ctx.stylize('[Getter]', 'special');
+-    }
+-  } else {
+-    if (desc.set) {
+-      str = ctx.stylize('[Setter]', 'special');
+-    }
+-  }
+-  if (!hasOwnProperty(visibleKeys, key)) {
+-    name = '[' + key + ']';
+-  }
+-  if (!str) {
+-    if (ctx.seen.indexOf(desc.value) < 0) {
+-      if (isNull(recurseTimes)) {
+-        str = formatValue(ctx, desc.value, null);
+-      } else {
+-        str = formatValue(ctx, desc.value, recurseTimes - 1);
+-      }
+-      if (str.indexOf('\n') > -1) {
+-        if (array) {
+-          str = str.split('\n').map(function(line) {
+-            return '  ' + line;
+-          }).join('\n').substr(2);
+-        } else {
+-          str = '\n' + str.split('\n').map(function(line) {
+-            return '   ' + line;
+-          }).join('\n');
+-        }
+-      }
+-    } else {
+-      str = ctx.stylize('[Circular]', 'special');
+-    }
+-  }
+-  if (isUndefined(name)) {
+-    if (array && key.match(/^\d+$/)) {
+-      return str;
+-    }
+-    name = JSON.stringify('' + key);
+-    if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
+-      name = name.substr(1, name.length - 2);
+-      name = ctx.stylize(name, 'name');
+-    } else {
+-      name = name.replace(/'/g, "\\'")
+-                 .replace(/\\"/g, '"')
+-                 .replace(/(^"|"$)/g, "'");
+-      name = ctx.stylize(name, 'string');
+-    }
+-  }
+-
+-  return name + ': ' + str;
+-}
+-
+-
+-function reduceToSingleString(output, base, braces) {
+-  var numLinesEst = 0;
+-  var length = output.reduce(function(prev, cur) {
+-    numLinesEst++;
+-    if (cur.indexOf('\n') >= 0) numLinesEst++;
+-    return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
+-  }, 0);
+-
+-  if (length > 60) {
+-    return braces[0] +
+-           (base === '' ? '' : base + '\n ') +
+-           ' ' +
+-           output.join(',\n  ') +
+-           ' ' +
+-           braces[1];
+-  }
+-
+-  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
+-}
+-
+-
+ // NOTE: These type checking functions intentionally don't use `instanceof`
+ // because it is fragile and can be easily faked with `Object.create()`.
+ function isArray(ar) {
+@@ -522,166 +98,10 @@ function isPrimitive(arg) {
+ exports.isPrimitive = isPrimitive;
+
+ function isBuffer(arg) {
+-  return arg instanceof Buffer;
++  return Buffer.isBuffer(arg);
+ }
+ exports.isBuffer = isBuffer;
+
+ function objectToString(o) {
+   return Object.prototype.toString.call(o);
+-}
+-
+-
+-function pad(n) {
+-  return n < 10 ? '0' + n.toString(10) : n.toString(10);
+-}
+-
+-
+-var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',
+-              'Oct', 'Nov', 'Dec'];
+-
+-// 26 Feb 16:19:34
+-function timestamp() {
+-  var d = new Date();
+-  var time = [pad(d.getHours()),
+-              pad(d.getMinutes()),
+-              pad(d.getSeconds())].join(':');
+-  return [d.getDate(), months[d.getMonth()], time].join(' ');
+-}
+-
+-
+-// log is just a thin wrapper to console.log that prepends a timestamp
+-exports.log = function() {
+-  console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));
+-};
+-
+-
+-/**
+- * Inherit the prototype methods from one constructor into another.
+- *
+- * The Function.prototype.inherits from lang.js rewritten as a standalone
+- * function (not on Function.prototype). NOTE: If this file is to be loaded
+- * during bootstrapping this function needs to be rewritten using some native
+- * functions as prototype setup using normal JavaScript does not work as
+- * expected during bootstrapping (see mirror.js in r114903).
+- *
+- * @param {function} ctor Constructor function which needs to inherit the
+- *     prototype.
+- * @param {function} superCtor Constructor function to inherit prototype from.
+- */
+-exports.inherits = function(ctor, superCtor) {
+-  ctor.super_ = superCtor;
+-  ctor.prototype = Object.create(superCtor.prototype, {
+-    constructor: {
+-      value: ctor,
+-      enumerable: false,
+-      writable: true,
+-      configurable: true
+-    }
+-  });
+-};
+-
+-exports._extend = function(origin, add) {
+-  // Don't do anything if add isn't an object
+-  if (!add || !isObject(add)) return origin;
+-
+-  var keys = Object.keys(add);
+-  var i = keys.length;
+-  while (i--) {
+-    origin[keys[i]] = add[keys[i]];
+-  }
+-  return origin;
+-};
+-
+-function hasOwnProperty(obj, prop) {
+-  return Object.prototype.hasOwnProperty.call(obj, prop);
+-}
+-
+-
+-// Deprecated old stuff.
+-
+-exports.p = exports.deprecate(function() {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    console.error(exports.inspect(arguments[i]));
+-  }
+-}, 'util.p: Use console.error() instead');
+-
+-
+-exports.exec = exports.deprecate(function() {
+-  return require('child_process').exec.apply(this, arguments);
+-}, 'util.exec is now called `child_process.exec`.');
+-
+-
+-exports.print = exports.deprecate(function() {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    process.stdout.write(String(arguments[i]));
+-  }
+-}, 'util.print: Use console.log instead');
+-
+-
+-exports.puts = exports.deprecate(function() {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    process.stdout.write(arguments[i] + '\n');
+-  }
+-}, 'util.puts: Use console.log instead');
+-
+-
+-exports.debug = exports.deprecate(function(x) {
+-  process.stderr.write('DEBUG: ' + x + '\n');
+-}, 'util.debug: Use console.error instead');
+-
+-
+-exports.error = exports.deprecate(function(x) {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    process.stderr.write(arguments[i] + '\n');
+-  }
+-}, 'util.error: Use console.error instead');
+-
+-
+-exports.pump = exports.deprecate(function(readStream, writeStream, callback) {
+-  var callbackCalled = false;
+-
+-  function call(a, b, c) {
+-    if (callback && !callbackCalled) {
+-      callback(a, b, c);
+-      callbackCalled = true;
+-    }
+-  }
+-
+-  readStream.addListener('data', function(chunk) {
+-    if (writeStream.write(chunk) === false) readStream.pause();
+-  });
+-
+-  writeStream.addListener('drain', function() {
+-    readStream.resume();
+-  });
+-
+-  readStream.addListener('end', function() {
+-    writeStream.end();
+-  });
+-
+-  readStream.addListener('close', function() {
+-    call();
+-  });
+-
+-  readStream.addListener('error', function(err) {
+-    writeStream.end();
+-    call(err);
+-  });
+-
+-  writeStream.addListener('error', function(err) {
+-    readStream.destroy();
+-    call(err);
+-  });
+-}, 'util.pump(): Use readableStream.pipe() instead');
+-
+-
+-var uv;
+-exports._errnoException = function(err, syscall) {
+-  if (isUndefined(uv)) uv = process.binding('uv');
+-  var errname = uv.errname(err);
+-  var e = new Error(syscall + ' ' + errname);
+-  e.code = errname;
+-  e.errno = errname;
+-  e.syscall = syscall;
+-  return e;
+-};
++}
\ No newline at end of file
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/lib/util.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/lib/util.js
new file mode 100644
index 0000000..9074e8e
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/lib/util.js
@@ -0,0 +1,107 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// NOTE: These type checking functions intentionally don't use `instanceof`
+// because it is fragile and can be easily faked with `Object.create()`.
+function isArray(ar) {
+  return Array.isArray(ar);
+}
+exports.isArray = isArray;
+
+function isBoolean(arg) {
+  return typeof arg === 'boolean';
+}
+exports.isBoolean = isBoolean;
+
+function isNull(arg) {
+  return arg === null;
+}
+exports.isNull = isNull;
+
+function isNullOrUndefined(arg) {
+  return arg == null;
+}
+exports.isNullOrUndefined = isNullOrUndefined;
+
+function isNumber(arg) {
+  return typeof arg === 'number';
+}
+exports.isNumber = isNumber;
+
+function isString(arg) {
+  return typeof arg === 'string';
+}
+exports.isString = isString;
+
+function isSymbol(arg) {
+  return typeof arg === 'symbol';
+}
+exports.isSymbol = isSymbol;
+
+function isUndefined(arg) {
+  return arg === void 0;
+}
+exports.isUndefined = isUndefined;
+
+function isRegExp(re) {
+  return isObject(re) && objectToString(re) === '[object RegExp]';
+}
+exports.isRegExp = isRegExp;
+
+function isObject(arg) {
+  return typeof arg === 'object' && arg !== null;
+}
+exports.isObject = isObject;
+
+function isDate(d) {
+  return isObject(d) && objectToString(d) === '[object Date]';
+}
+exports.isDate = isDate;
+
+function isError(e) {
+  return isObject(e) &&
+      (objectToString(e) === '[object Error]' || e instanceof Error);
+}
+exports.isError = isError;
+
+function isFunction(arg) {
+  return typeof arg === 'function';
+}
+exports.isFunction = isFunction;
+
+function isPrimitive(arg) {
+  return arg === null ||
+         typeof arg === 'boolean' ||
+         typeof arg === 'number' ||
+         typeof arg === 'string' ||
+         typeof arg === 'symbol' ||  // ES6 symbol
+         typeof arg === 'undefined';
+}
+exports.isPrimitive = isPrimitive;
+
+function isBuffer(arg) {
+  return Buffer.isBuffer(arg);
+}
+exports.isBuffer = isBuffer;
+
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
\ No newline at end of file
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/package.json
new file mode 100644
index 0000000..9aaf597
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/package.json
@@ -0,0 +1,36 @@
+{
+  "name": "core-util-is",
+  "version": "1.0.1",
+  "description": "The `util.is*` functions introduced in Node v0.12.",
+  "main": "lib/util.js",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/core-util-is"
+  },
+  "keywords": [
+    "util",
+    "isBuffer",
+    "isArray",
+    "isNumber",
+    "isString",
+    "isRegExp",
+    "isThis",
+    "isThat",
+    "polyfill"
+  ],
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/isaacs/core-util-is/issues"
+  },
+  "readme": "# core-util-is\n\nThe `util.is*` functions introduced in Node v0.12.\n",
+  "readmeFilename": "README.md",
+  "homepage": "https://github.com/isaacs/core-util-is",
+  "_id": "core-util-is@1.0.1",
+  "_from": "core-util-is@>=1.0.0 <1.1.0",
+  "scripts": {}
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/util.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/util.js
new file mode 100644
index 0000000..007fa10
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/util.js
@@ -0,0 +1,106 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// NOTE: These type checking functions intentionally don't use `instanceof`
+// because it is fragile and can be easily faked with `Object.create()`.
+function isArray(ar) {
+  return Array.isArray(ar);
+}
+exports.isArray = isArray;
+
+function isBoolean(arg) {
+  return typeof arg === 'boolean';
+}
+exports.isBoolean = isBoolean;
+
+function isNull(arg) {
+  return arg === null;
+}
+exports.isNull = isNull;
+
+function isNullOrUndefined(arg) {
+  return arg == null;
+}
+exports.isNullOrUndefined = isNullOrUndefined;
+
+function isNumber(arg) {
+  return typeof arg === 'number';
+}
+exports.isNumber = isNumber;
+
+function isString(arg) {
+  return typeof arg === 'string';
+}
+exports.isString = isString;
+
+function isSymbol(arg) {
+  return typeof arg === 'symbol';
+}
+exports.isSymbol = isSymbol;
+
+function isUndefined(arg) {
+  return arg === void 0;
+}
+exports.isUndefined = isUndefined;
+
+function isRegExp(re) {
+  return isObject(re) && objectToString(re) === '[object RegExp]';
+}
+exports.isRegExp = isRegExp;
+
+function isObject(arg) {
+  return typeof arg === 'object' && arg !== null;
+}
+exports.isObject = isObject;
+
+function isDate(d) {
+  return isObject(d) && objectToString(d) === '[object Date]';
+}
+exports.isDate = isDate;
+
+function isError(e) {
+  return isObject(e) && objectToString(e) === '[object Error]';
+}
+exports.isError = isError;
+
+function isFunction(arg) {
+  return typeof arg === 'function';
+}
+exports.isFunction = isFunction;
+
+function isPrimitive(arg) {
+  return arg === null ||
+         typeof arg === 'boolean' ||
+         typeof arg === 'number' ||
+         typeof arg === 'string' ||
+         typeof arg === 'symbol' ||  // ES6 symbol
+         typeof arg === 'undefined';
+}
+exports.isPrimitive = isPrimitive;
+
+function isBuffer(arg) {
+  return arg instanceof Buffer;
+}
+exports.isBuffer = isBuffer;
+
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/LICENSE b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/LICENSE
new file mode 100644
index 0000000..dea3013
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/LICENSE
@@ -0,0 +1,16 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/README.md
new file mode 100644
index 0000000..b1c5665
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/README.md
@@ -0,0 +1,42 @@
+Browser-friendly inheritance fully compatible with standard node.js
+[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).
+
+This package exports standard `inherits` from node.js `util` module in
+node environment, but also provides alternative browser-friendly
+implementation through [browser
+field](https://gist.github.com/shtylman/4339901). Alternative
+implementation is a literal copy of standard one located in standalone
+module to avoid requiring of `util`. It also has a shim for old
+browsers with no `Object.create` support.
+
+While keeping you sure you are using standard `inherits`
+implementation in node.js environment, it allows bundlers such as
+[browserify](https://github.com/substack/node-browserify) to not
+include full `util` package to your client code if all you need is
+just `inherits` function. It worth, because browser shim for `util`
+package is large and `inherits` is often the single function you need
+from it.
+
+It's recommended to use this package instead of
+`require('util').inherits` for any code that has chances to be used
+not only in node.js but in browser too.
+
+## usage
+
+```js
+var inherits = require('inherits');
+// then use exactly as the standard one
+```
+
+## note on version ~1.0
+
+Version ~1.0 had completely different motivation and is not compatible
+neither with 2.0 nor with standard node.js `inherits`.
+
+If you are using version ~1.0 and planning to switch to ~2.0, be
+careful:
+
+* new version uses `super_` instead of `super` for referencing
+  superclass
+* new version overwrites current prototype while old one preserves any
+  existing fields on it
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/inherits.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/inherits.js
new file mode 100644
index 0000000..29f5e24
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/inherits.js
@@ -0,0 +1 @@
+module.exports = require('util').inherits
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/inherits_browser.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/inherits_browser.js
new file mode 100644
index 0000000..c1e78a7
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/inherits_browser.js
@@ -0,0 +1,23 @@
+if (typeof Object.create === 'function') {
+  // implementation from standard node.js 'util' module
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    ctor.prototype = Object.create(superCtor.prototype, {
+      constructor: {
+        value: ctor,
+        enumerable: false,
+        writable: true,
+        configurable: true
+      }
+    });
+  };
+} else {
+  // old school shim for old browsers
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    var TempCtor = function () {}
+    TempCtor.prototype = superCtor.prototype
+    ctor.prototype = new TempCtor()
+    ctor.prototype.constructor = ctor
+  }
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/package.json
new file mode 100644
index 0000000..9013262
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/package.json
@@ -0,0 +1,33 @@
+{
+  "name": "inherits",
+  "description": "Browser-friendly inheritance fully compatible with standard node.js inherits()",
+  "version": "2.0.1",
+  "keywords": [
+    "inheritance",
+    "class",
+    "klass",
+    "oop",
+    "object-oriented",
+    "inherits",
+    "browser",
+    "browserify"
+  ],
+  "main": "./inherits.js",
+  "browser": "./inherits_browser.js",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/inherits"
+  },
+  "license": "ISC",
+  "scripts": {
+    "test": "node test"
+  },
+  "readme": "Browser-friendly inheritance fully compatible with standard node.js\n[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).\n\nThis package exports standard `inherits` from node.js `util` module in\nnode environment, but also provides alternative browser-friendly\nimplementation through [browser\nfield](https://gist.github.com/shtylman/4339901). Alternative\nimplementation is a literal copy of standard one located in standalone\nmodule to avoid requiring of `util`. It also has a shim for old\nbrowsers with no `Object.create` support.\n\nWhile keeping you sure you are using standard `inherits`\nimplementation in node.js environment, it allows bundlers such as\n[browserify](https://github.com/substack/node-browserify) to not\ninclude full `util` package to your client code if all you need is\njust `inherits` function. It worth, because browser shim for `util`\npackage is large and `inherits` is often the single function you need\nfrom it.\n\nIt's recommended to use this package instead of\n`require('util').inherits` for any code that has chances to be used\nnot only in node.js but in browser too.\n\n## usage\n\n```js\nvar inherits = require('inherits');\n// then use exactly as the standard one\n```\n\n## note on version ~1.0\n\nVersion ~1.0 had completely different motivation and is not compatible\nneither with 2.0 nor with standard node.js `inherits`.\n\nIf you are using version ~1.0 and planning to switch to ~2.0, be\ncareful:\n\n* new version uses `super_` instead of `super` for referencing\n  superclass\n* new version overwrites current prototype while old one preserves any\n  existing fields on it\n",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/isaacs/inherits/issues"
+  },
+  "homepage": "https://github.com/isaacs/inherits",
+  "_id": "inherits@2.0.1",
+  "_from": "inherits@>=2.0.1 <2.1.0"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/test.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/test.js
new file mode 100644
index 0000000..fc53012
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/test.js
@@ -0,0 +1,25 @@
+var inherits = require('./inherits.js')
+var assert = require('assert')
+
+function test(c) {
+  assert(c.constructor === Child)
+  assert(c.constructor.super_ === Parent)
+  assert(Object.getPrototypeOf(c) === Child.prototype)
+  assert(Object.getPrototypeOf(Object.getPrototypeOf(c)) === Parent.prototype)
+  assert(c instanceof Child)
+  assert(c instanceof Parent)
+}
+
+function Child() {
+  Parent.call(this)
+  test(this)
+}
+
+function Parent() {}
+
+inherits(Child, Parent)
+
+var c = new Child
+test(c)
+
+console.log('ok')
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/isarray/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/isarray/README.md
new file mode 100644
index 0000000..052a62b
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/isarray/README.md
@@ -0,0 +1,54 @@
+
+# isarray
+
+`Array#isArray` for older browsers.
+
+## Usage
+
+```js
+var isArray = require('isarray');
+
+console.log(isArray([])); // => true
+console.log(isArray({})); // => false
+```
+
+## Installation
+
+With [npm](http://npmjs.org) do
+
+```bash
+$ npm install isarray
+```
+
+Then bundle for the browser with
+[browserify](https://github.com/substack/browserify).
+
+With [component](http://component.io) do
+
+```bash
+$ component install juliangruber/isarray
+```
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/isarray/build/build.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/isarray/build/build.js
new file mode 100644
index 0000000..ec58596
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/isarray/build/build.js
@@ -0,0 +1,209 @@
+
+/**
+ * Require the given path.
+ *
+ * @param {String} path
+ * @return {Object} exports
+ * @api public
+ */
+
+function require(path, parent, orig) {
+  var resolved = require.resolve(path);
+
+  // lookup failed
+  if (null == resolved) {
+    orig = orig || path;
+    parent = parent || 'root';
+    var err = new Error('Failed to require "' + orig + '" from "' + parent + '"');
+    err.path = orig;
+    err.parent = parent;
+    err.require = true;
+    throw err;
+  }
+
+  var module = require.modules[resolved];
+
+  // perform real require()
+  // by invoking the module's
+  // registered function
+  if (!module.exports) {
+    module.exports = {};
+    module.client = module.component = true;
+    module.call(this, module.exports, require.relative(resolved), module);
+  }
+
+  return module.exports;
+}
+
+/**
+ * Registered modules.
+ */
+
+require.modules = {};
+
+/**
+ * Registered aliases.
+ */
+
+require.aliases = {};
+
+/**
+ * Resolve `path`.
+ *
+ * Lookup:
+ *
+ *   - PATH/index.js
+ *   - PATH.js
+ *   - PATH
+ *
+ * @param {String} path
+ * @return {String} path or null
+ * @api private
+ */
+
+require.resolve = function(path) {
+  if (path.charAt(0) === '/') path = path.slice(1);
+  var index = path + '/index.js';
+
+  var paths = [
+    path,
+    path + '.js',
+    path + '.json',
+    path + '/index.js',
+    path + '/index.json'
+  ];
+
+  for (var i = 0; i < paths.length; i++) {
+    var path = paths[i];
+    if (require.modules.hasOwnProperty(path)) return path;
+  }
+
+  if (require.aliases.hasOwnProperty(index)) {
+    return require.aliases[index];
+  }
+};
+
+/**
+ * Normalize `path` relative to the current path.
+ *
+ * @param {String} curr
+ * @param {String} path
+ * @return {String}
+ * @api private
+ */
+
+require.normalize = function(curr, path) {
+  var segs = [];
+
+  if ('.' != path.charAt(0)) return path;
+
+  curr = curr.split('/');
+  path = path.split('/');
+
+  for (var i = 0; i < path.length; ++i) {
+    if ('..' == path[i]) {
+      curr.pop();
+    } else if ('.' != path[i] && '' != path[i]) {
+      segs.push(path[i]);
+    }
+  }
+
+  return curr.concat(segs).join('/');
+};
+
+/**
+ * Register module at `path` with callback `definition`.
+ *
+ * @param {String} path
+ * @param {Function} definition
+ * @api private
+ */
+
+require.register = function(path, definition) {
+  require.modules[path] = definition;
+};
+
+/**
+ * Alias a module definition.
+ *
+ * @param {String} from
+ * @param {String} to
+ * @api private
+ */
+
+require.alias = function(from, to) {
+  if (!require.modules.hasOwnProperty(from)) {
+    throw new Error('Failed to alias "' + from + '", it does not exist');
+  }
+  require.aliases[to] = from;
+};
+
+/**
+ * Return a require function relative to the `parent` path.
+ *
+ * @param {String} parent
+ * @return {Function}
+ * @api private
+ */
+
+require.relative = function(parent) {
+  var p = require.normalize(parent, '..');
+
+  /**
+   * lastIndexOf helper.
+   */
+
+  function lastIndexOf(arr, obj) {
+    var i = arr.length;
+    while (i--) {
+      if (arr[i] === obj) return i;
+    }
+    return -1;
+  }
+
+  /**
+   * The relative require() itself.
+   */
+
+  function localRequire(path) {
+    var resolved = localRequire.resolve(path);
+    return require(resolved, parent, path);
+  }
+
+  /**
+   * Resolve relative to the parent.
+   */
+
+  localRequire.resolve = function(path) {
+    var c = path.charAt(0);
+    if ('/' == c) return path.slice(1);
+    if ('.' == c) return require.normalize(p, path);
+
+    // resolve deps by returning
+    // the dep in the nearest "deps"
+    // directory
+    var segs = parent.split('/');
+    var i = lastIndexOf(segs, 'deps') + 1;
+    if (!i) i = 0;
+    path = segs.slice(0, i + 1).join('/') + '/deps/' + path;
+    return path;
+  };
+
+  /**
+   * Check if module is defined at `path`.
+   */
+
+  localRequire.exists = function(path) {
+    return require.modules.hasOwnProperty(localRequire.resolve(path));
+  };
+
+  return localRequire;
+};
+require.register("isarray/index.js", function(exports, require, module){
+module.exports = Array.isArray || function (arr) {
+  return Object.prototype.toString.call(arr) == '[object Array]';
+};
+
+});
+require.alias("isarray/index.js", "isarray/index.js");
+
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/isarray/component.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/isarray/component.json
new file mode 100644
index 0000000..9e31b68
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/isarray/component.json
@@ -0,0 +1,19 @@
+{
+  "name" : "isarray",
+  "description" : "Array#isArray for older browsers",
+  "version" : "0.0.1",
+  "repository" : "juliangruber/isarray",
+  "homepage": "https://github.com/juliangruber/isarray",
+  "main" : "index.js",
+  "scripts" : [
+    "index.js"
+  ],
+  "dependencies" : {},
+  "keywords": ["browser","isarray","array"],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/isarray/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/isarray/index.js
new file mode 100644
index 0000000..5f5ad45
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/isarray/index.js
@@ -0,0 +1,3 @@
+module.exports = Array.isArray || function (arr) {
+  return Object.prototype.toString.call(arr) == '[object Array]';
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/isarray/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/isarray/package.json
new file mode 100644
index 0000000..02be6fe
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/isarray/package.json
@@ -0,0 +1,36 @@
+{
+  "name": "isarray",
+  "description": "Array#isArray for older browsers",
+  "version": "0.0.1",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/isarray.git"
+  },
+  "homepage": "https://github.com/juliangruber/isarray",
+  "main": "index.js",
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tap": "*"
+  },
+  "keywords": [
+    "browser",
+    "isarray",
+    "array"
+  ],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT",
+  "readme": "\n# isarray\n\n`Array#isArray` for older browsers.\n\n## Usage\n\n```js\nvar isArray = require('isarray');\n\nconsole.log(isArray([])); // => true\nconsole.log(isArray({})); // => false\n```\n\n## Installation\n\nWith [npm](http://npmjs.org) do\n\n```bash\n$ npm install isarray\n```\n\nThen bundle for the browser with\n[browserify](https://github.com/substack/browserify).\n\nWith [component](http://component.io) do\n\n```bash\n$ component install juliangruber/isarray\n```\n\n## License\n\n(MIT)\n\nCopyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;\n\nPermission is hereby granted, free of charge, to any person obtaining a copy of\nthis software and associated documentation files (the \"Software\"), to deal in\nthe Software without restriction, including without limitation the rights to\nuse, copy, modify, merge, publish, distribute, sublicense, and/or sell copies\nof the Software, and to permit persons to whom the Software is furnished to do\nso, subject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in all\ncopies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\nFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\nOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\nSOFTWARE.\n",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/juliangruber/isarray/issues"
+  },
+  "_id": "isarray@0.0.1",
+  "_from": "isarray@0.0.1"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/process-nextick-args/.travis.yml b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/process-nextick-args/.travis.yml
new file mode 100644
index 0000000..5ac9885
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/process-nextick-args/.travis.yml
@@ -0,0 +1,7 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
+  - "0.11"
+  - "0.12"
+  - "iojs"
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/process-nextick-args/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/process-nextick-args/index.js
new file mode 100644
index 0000000..3eb2f33
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/process-nextick-args/index.js
@@ -0,0 +1,13 @@
+'use strict';
+module.exports = nextTick;
+
+function nextTick(fn) {
+  var args = new Array(arguments.length - 1);
+  var i = 0;
+  while (i < arguments.length) {
+    args[i++] = arguments[i];
+  }
+  process.nextTick(function afterTick() {
+    fn.apply(null, args);
+  });
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/process-nextick-args/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/process-nextick-args/package.json
new file mode 100644
index 0000000..9be9ed5
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/process-nextick-args/package.json
@@ -0,0 +1,45 @@
+{
+  "name": "process-nextick-args",
+  "version": "1.0.2",
+  "description": "process.nextTick but always with args",
+  "main": "index.js",
+  "scripts": {
+    "test": "node test.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/calvinmetcalf/process-nextick-args.git"
+  },
+  "author": "",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/calvinmetcalf/process-nextick-args/issues"
+  },
+  "homepage": "https://github.com/calvinmetcalf/process-nextick-args",
+  "devDependencies": {
+    "tap": "~0.2.6"
+  },
+  "gitHead": "295707643b4ed6667c1afb71ffb6101669b5dac2",
+  "_id": "process-nextick-args@1.0.2",
+  "_shasum": "8b4d3fc586668bd5b6573e732edf2b71c1c1d8aa",
+  "_from": "process-nextick-args@>=1.0.0 <1.1.0",
+  "_npmVersion": "2.11.1",
+  "_nodeVersion": "2.3.0",
+  "_npmUser": {
+    "name": "cwmma",
+    "email": "calvin.metcalf@gmail.com"
+  },
+  "dist": {
+    "shasum": "8b4d3fc586668bd5b6573e732edf2b71c1c1d8aa",
+    "tarball": "http://registry.npmjs.org/process-nextick-args/-/process-nextick-args-1.0.2.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "cwmma",
+      "email": "calvin.metcalf@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-1.0.2.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/process-nextick-args/readme.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/process-nextick-args/readme.md
new file mode 100644
index 0000000..78e7cfa
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/process-nextick-args/readme.md
@@ -0,0 +1,18 @@
+process-nextick-args
+=====
+
+[![Build Status](https://travis-ci.org/calvinmetcalf/process-nextick-args.svg?branch=master)](https://travis-ci.org/calvinmetcalf/process-nextick-args)
+
+```bash
+npm install --save process-nextick-args
+```
+
+Always be able to pass arguments to process.nextTick, no matter the platform
+
+```js
+var nextTick = require('process-nextick-args');
+
+nextTick(function (a, b, c) {
+  console.log(a, b, c);
+}, 'step', 3,  'profit');
+```
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/process-nextick-args/test.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/process-nextick-args/test.js
new file mode 100644
index 0000000..729f775
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/process-nextick-args/test.js
@@ -0,0 +1,17 @@
+var test = require("tap").test;
+var nextTick = require('./');
+
+test('should work', function (t) {
+  t.plan(5);
+  nextTick(function (a) {
+    t.ok(a);
+    nextTick(function (thing) {
+      t.equals(thing, 7);
+    }, 7);
+  }, true);
+  nextTick(function (a, b, c) {
+    t.equals(a, 'step');
+    t.equals(b, 3);
+    t.equals(c, 'profit');
+  }, 'step', 3,  'profit');
+});
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/.npmignore b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/.npmignore
new file mode 100644
index 0000000..206320c
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/.npmignore
@@ -0,0 +1,2 @@
+build
+test
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/LICENSE b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/LICENSE
new file mode 100644
index 0000000..6de584a
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/LICENSE
@@ -0,0 +1,20 @@
+Copyright Joyent, Inc. and other Node contributors.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to permit
+persons to whom the Software is furnished to do so, subject to the
+following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/README.md
new file mode 100644
index 0000000..4d2aa00
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/README.md
@@ -0,0 +1,7 @@
+**string_decoder.js** (`require('string_decoder')`) from Node.js core
+
+Copyright Joyent, Inc. and other Node contributors. See LICENCE file for details.
+
+Version numbers match the versions found in Node core, e.g. 0.10.24 matches Node 0.10.24, likewise 0.11.10 matches Node 0.11.10. **Prefer the stable version over the unstable.**
+
+The *build/* directory contains a build script that will scrape the source from the [joyent/node](https://github.com/joyent/node) repo given a specific Node version.
\ No newline at end of file
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/index.js
new file mode 100644
index 0000000..b00e54f
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/index.js
@@ -0,0 +1,221 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var Buffer = require('buffer').Buffer;
+
+var isBufferEncoding = Buffer.isEncoding
+  || function(encoding) {
+       switch (encoding && encoding.toLowerCase()) {
+         case 'hex': case 'utf8': case 'utf-8': case 'ascii': case 'binary': case 'base64': case 'ucs2': case 'ucs-2': case 'utf16le': case 'utf-16le': case 'raw': return true;
+         default: return false;
+       }
+     }
+
+
+function assertEncoding(encoding) {
+  if (encoding && !isBufferEncoding(encoding)) {
+    throw new Error('Unknown encoding: ' + encoding);
+  }
+}
+
+// StringDecoder provides an interface for efficiently splitting a series of
+// buffers into a series of JS strings without breaking apart multi-byte
+// characters. CESU-8 is handled as part of the UTF-8 encoding.
+//
+// @TODO Handling all encodings inside a single object makes it very difficult
+// to reason about this code, so it should be split up in the future.
+// @TODO There should be a utf8-strict encoding that rejects invalid UTF-8 code
+// points as used by CESU-8.
+var StringDecoder = exports.StringDecoder = function(encoding) {
+  this.encoding = (encoding || 'utf8').toLowerCase().replace(/[-_]/, '');
+  assertEncoding(encoding);
+  switch (this.encoding) {
+    case 'utf8':
+      // CESU-8 represents each of Surrogate Pair by 3-bytes
+      this.surrogateSize = 3;
+      break;
+    case 'ucs2':
+    case 'utf16le':
+      // UTF-16 represents each of Surrogate Pair by 2-bytes
+      this.surrogateSize = 2;
+      this.detectIncompleteChar = utf16DetectIncompleteChar;
+      break;
+    case 'base64':
+      // Base-64 stores 3 bytes in 4 chars, and pads the remainder.
+      this.surrogateSize = 3;
+      this.detectIncompleteChar = base64DetectIncompleteChar;
+      break;
+    default:
+      this.write = passThroughWrite;
+      return;
+  }
+
+  // Enough space to store all bytes of a single character. UTF-8 needs 4
+  // bytes, but CESU-8 may require up to 6 (3 bytes per surrogate).
+  this.charBuffer = new Buffer(6);
+  // Number of bytes received for the current incomplete multi-byte character.
+  this.charReceived = 0;
+  // Number of bytes expected for the current incomplete multi-byte character.
+  this.charLength = 0;
+};
+
+
+// write decodes the given buffer and returns it as JS string that is
+// guaranteed to not contain any partial multi-byte characters. Any partial
+// character found at the end of the buffer is buffered up, and will be
+// returned when calling write again with the remaining bytes.
+//
+// Note: Converting a Buffer containing an orphan surrogate to a String
+// currently works, but converting a String to a Buffer (via `new Buffer`, or
+// Buffer#write) will replace incomplete surrogates with the unicode
+// replacement character. See https://codereview.chromium.org/121173009/ .
+StringDecoder.prototype.write = function(buffer) {
+  var charStr = '';
+  // if our last write ended with an incomplete multibyte character
+  while (this.charLength) {
+    // determine how many remaining bytes this buffer has to offer for this char
+    var available = (buffer.length >= this.charLength - this.charReceived) ?
+        this.charLength - this.charReceived :
+        buffer.length;
+
+    // add the new bytes to the char buffer
+    buffer.copy(this.charBuffer, this.charReceived, 0, available);
+    this.charReceived += available;
+
+    if (this.charReceived < this.charLength) {
+      // still not enough chars in this buffer? wait for more ...
+      return '';
+    }
+
+    // remove bytes belonging to the current character from the buffer
+    buffer = buffer.slice(available, buffer.length);
+
+    // get the character that was split
+    charStr = this.charBuffer.slice(0, this.charLength).toString(this.encoding);
+
+    // CESU-8: lead surrogate (D800-DBFF) is also the incomplete character
+    var charCode = charStr.charCodeAt(charStr.length - 1);
+    if (charCode >= 0xD800 && charCode <= 0xDBFF) {
+      this.charLength += this.surrogateSize;
+      charStr = '';
+      continue;
+    }
+    this.charReceived = this.charLength = 0;
+
+    // if there are no more bytes in this buffer, just emit our char
+    if (buffer.length === 0) {
+      return charStr;
+    }
+    break;
+  }
+
+  // determine and set charLength / charReceived
+  this.detectIncompleteChar(buffer);
+
+  var end = buffer.length;
+  if (this.charLength) {
+    // buffer the incomplete character bytes we got
+    buffer.copy(this.charBuffer, 0, buffer.length - this.charReceived, end);
+    end -= this.charReceived;
+  }
+
+  charStr += buffer.toString(this.encoding, 0, end);
+
+  var end = charStr.length - 1;
+  var charCode = charStr.charCodeAt(end);
+  // CESU-8: lead surrogate (D800-DBFF) is also the incomplete character
+  if (charCode >= 0xD800 && charCode <= 0xDBFF) {
+    var size = this.surrogateSize;
+    this.charLength += size;
+    this.charReceived += size;
+    this.charBuffer.copy(this.charBuffer, size, 0, size);
+    buffer.copy(this.charBuffer, 0, 0, size);
+    return charStr.substring(0, end);
+  }
+
+  // or just emit the charStr
+  return charStr;
+};
+
+// detectIncompleteChar determines if there is an incomplete UTF-8 character at
+// the end of the given buffer. If so, it sets this.charLength to the byte
+// length that character, and sets this.charReceived to the number of bytes
+// that are available for this character.
+StringDecoder.prototype.detectIncompleteChar = function(buffer) {
+  // determine how many bytes we have to check at the end of this buffer
+  var i = (buffer.length >= 3) ? 3 : buffer.length;
+
+  // Figure out if one of the last i bytes of our buffer announces an
+  // incomplete char.
+  for (; i > 0; i--) {
+    var c = buffer[buffer.length - i];
+
+    // See http://en.wikipedia.org/wiki/UTF-8#Description
+
+    // 110XXXXX
+    if (i == 1 && c >> 5 == 0x06) {
+      this.charLength = 2;
+      break;
+    }
+
+    // 1110XXXX
+    if (i <= 2 && c >> 4 == 0x0E) {
+      this.charLength = 3;
+      break;
+    }
+
+    // 11110XXX
+    if (i <= 3 && c >> 3 == 0x1E) {
+      this.charLength = 4;
+      break;
+    }
+  }
+  this.charReceived = i;
+};
+
+StringDecoder.prototype.end = function(buffer) {
+  var res = '';
+  if (buffer && buffer.length)
+    res = this.write(buffer);
+
+  if (this.charReceived) {
+    var cr = this.charReceived;
+    var buf = this.charBuffer;
+    var enc = this.encoding;
+    res += buf.slice(0, cr).toString(enc);
+  }
+
+  return res;
+};
+
+function passThroughWrite(buffer) {
+  return buffer.toString(this.encoding);
+}
+
+function utf16DetectIncompleteChar(buffer) {
+  this.charReceived = buffer.length % 2;
+  this.charLength = this.charReceived ? 2 : 0;
+}
+
+function base64DetectIncompleteChar(buffer) {
+  this.charReceived = buffer.length % 3;
+  this.charLength = this.charReceived ? 3 : 0;
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/package.json
new file mode 100644
index 0000000..0364d54
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/package.json
@@ -0,0 +1,54 @@
+{
+  "name": "string_decoder",
+  "version": "0.10.31",
+  "description": "The string_decoder module from Node core",
+  "main": "index.js",
+  "dependencies": {},
+  "devDependencies": {
+    "tap": "~0.4.8"
+  },
+  "scripts": {
+    "test": "tap test/simple/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/rvagg/string_decoder.git"
+  },
+  "homepage": "https://github.com/rvagg/string_decoder",
+  "keywords": [
+    "string",
+    "decoder",
+    "browser",
+    "browserify"
+  ],
+  "license": "MIT",
+  "gitHead": "d46d4fd87cf1d06e031c23f1ba170ca7d4ade9a0",
+  "bugs": {
+    "url": "https://github.com/rvagg/string_decoder/issues"
+  },
+  "_id": "string_decoder@0.10.31",
+  "_shasum": "62e203bc41766c6c28c9fc84301dab1c5310fa94",
+  "_from": "string_decoder@>=0.10.0 <0.11.0",
+  "_npmVersion": "1.4.23",
+  "_npmUser": {
+    "name": "rvagg",
+    "email": "rod@vagg.org"
+  },
+  "maintainers": [
+    {
+      "name": "substack",
+      "email": "mail@substack.net"
+    },
+    {
+      "name": "rvagg",
+      "email": "rod@vagg.org"
+    }
+  ],
+  "dist": {
+    "shasum": "62e203bc41766c6c28c9fc84301dab1c5310fa94",
+    "tarball": "http://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/History.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/History.md
new file mode 100644
index 0000000..ec01029
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/History.md
@@ -0,0 +1,11 @@
+
+1.0.1 / 2014-11-25
+==================
+
+  * browser: use `console.warn()` for deprecation calls
+  * browser: more jsdocs
+
+1.0.0 / 2014-04-30
+==================
+
+  * initial commit
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/LICENSE b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/LICENSE
new file mode 100644
index 0000000..6a60e8c
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/LICENSE
@@ -0,0 +1,24 @@
+(The MIT License)
+
+Copyright (c) 2014 Nathan Rajlich <nathan@tootallnate.net>
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/README.md
new file mode 100644
index 0000000..75622fa
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/README.md
@@ -0,0 +1,53 @@
+util-deprecate
+==============
+### The Node.js `util.deprecate()` function with browser support
+
+In Node.js, this module simply re-exports the `util.deprecate()` function.
+
+In the web browser (i.e. via browserify), a browser-specific implementation
+of the `util.deprecate()` function is used.
+
+
+## API
+
+A `deprecate()` function is the only thing exposed by this module.
+
+``` javascript
+// setup:
+exports.foo = deprecate(foo, 'foo() is deprecated, use bar() instead');
+
+
+// users see:
+foo();
+// foo() is deprecated, use bar() instead
+foo();
+foo();
+```
+
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2014 Nathan Rajlich <nathan@tootallnate.net>
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/browser.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/browser.js
new file mode 100644
index 0000000..55fa5a4
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/browser.js
@@ -0,0 +1,62 @@
+
+/**
+ * Module exports.
+ */
+
+module.exports = deprecate;
+
+/**
+ * Mark that a method should not be used.
+ * Returns a modified function which warns once by default.
+ *
+ * If `localStorage.noDeprecation = true` is set, then it is a no-op.
+ *
+ * If `localStorage.throwDeprecation = true` is set, then deprecated functions
+ * will throw an Error when invoked.
+ *
+ * If `localStorage.traceDeprecation = true` is set, then deprecated functions
+ * will invoke `console.trace()` instead of `console.error()`.
+ *
+ * @param {Function} fn - the function to deprecate
+ * @param {String} msg - the string to print to the console when `fn` is invoked
+ * @returns {Function} a new "deprecated" version of `fn`
+ * @api public
+ */
+
+function deprecate (fn, msg) {
+  if (config('noDeprecation')) {
+    return fn;
+  }
+
+  var warned = false;
+  function deprecated() {
+    if (!warned) {
+      if (config('throwDeprecation')) {
+        throw new Error(msg);
+      } else if (config('traceDeprecation')) {
+        console.trace(msg);
+      } else {
+        console.warn(msg);
+      }
+      warned = true;
+    }
+    return fn.apply(this, arguments);
+  }
+
+  return deprecated;
+}
+
+/**
+ * Checks `localStorage` for boolean values for the given `name`.
+ *
+ * @param {String} name
+ * @returns {Boolean}
+ * @api private
+ */
+
+function config (name) {
+  if (!global.localStorage) return false;
+  var val = global.localStorage[name];
+  if (null == val) return false;
+  return String(val).toLowerCase() === 'true';
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/node.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/node.js
new file mode 100644
index 0000000..5e6fcff
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/node.js
@@ -0,0 +1,6 @@
+
+/**
+ * For Node.js, simply re-export the core `util.deprecate` function.
+ */
+
+module.exports = require('util').deprecate;
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/package.json
new file mode 100644
index 0000000..ea487da
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/package.json
@@ -0,0 +1,53 @@
+{
+  "name": "util-deprecate",
+  "version": "1.0.1",
+  "description": "The Node.js `util.deprecate()` function with browser support",
+  "main": "node.js",
+  "browser": "browser.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/TooTallNate/util-deprecate.git"
+  },
+  "keywords": [
+    "util",
+    "deprecate",
+    "browserify",
+    "browser",
+    "node"
+  ],
+  "author": {
+    "name": "Nathan Rajlich",
+    "email": "nathan@tootallnate.net",
+    "url": "http://n8.io/"
+  },
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/TooTallNate/util-deprecate/issues"
+  },
+  "homepage": "https://github.com/TooTallNate/util-deprecate",
+  "gitHead": "6e923f7d98a0afbe5b9c7db9d0f0029c1936746c",
+  "_id": "util-deprecate@1.0.1",
+  "_shasum": "3556a3d13c4c6aa7983d7e2425478197199b7881",
+  "_from": "util-deprecate@>=1.0.1 <1.1.0",
+  "_npmVersion": "1.4.28",
+  "_npmUser": {
+    "name": "tootallnate",
+    "email": "nathan@tootallnate.net"
+  },
+  "maintainers": [
+    {
+      "name": "tootallnate",
+      "email": "nathan@tootallnate.net"
+    }
+  ],
+  "dist": {
+    "shasum": "3556a3d13c4c6aa7983d7e2425478197199b7881",
+    "tarball": "http://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/package.json
new file mode 100644
index 0000000..70ad998
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/package.json
@@ -0,0 +1,75 @@
+{
+  "name": "readable-stream",
+  "version": "2.0.2",
+  "description": "Streams3, a user-land copy of the stream library from iojs v2.x",
+  "main": "readable.js",
+  "dependencies": {
+    "core-util-is": "~1.0.0",
+    "inherits": "~2.0.1",
+    "isarray": "0.0.1",
+    "process-nextick-args": "~1.0.0",
+    "string_decoder": "~0.10.x",
+    "util-deprecate": "~1.0.1"
+  },
+  "devDependencies": {
+    "tap": "~0.2.6",
+    "tape": "~4.0.0",
+    "zuul": "~3.0.0"
+  },
+  "scripts": {
+    "test": "tap test/parallel/*.js",
+    "browser": "zuul --browser-name $BROWSER_NAME --browser-version $BROWSER_VERSION -- test/browser.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/nodejs/readable-stream.git"
+  },
+  "keywords": [
+    "readable",
+    "stream",
+    "pipe"
+  ],
+  "browser": {
+    "util": false
+  },
+  "license": "MIT",
+  "gitHead": "1a70134a71196eeabb5e27bc7580faaa68d30513",
+  "bugs": {
+    "url": "https://github.com/nodejs/readable-stream/issues"
+  },
+  "homepage": "https://github.com/nodejs/readable-stream#readme",
+  "_id": "readable-stream@2.0.2",
+  "_shasum": "bec81beae8cf455168bc2e5b2b31f5bcfaed9b1b",
+  "_from": "readable-stream@>=2.0.0 <2.1.0",
+  "_npmVersion": "2.11.1",
+  "_nodeVersion": "2.3.0",
+  "_npmUser": {
+    "name": "cwmma",
+    "email": "calvin.metcalf@gmail.com"
+  },
+  "dist": {
+    "shasum": "bec81beae8cf455168bc2e5b2b31f5bcfaed9b1b",
+    "tarball": "http://registry.npmjs.org/readable-stream/-/readable-stream-2.0.2.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "isaacs@npmjs.com"
+    },
+    {
+      "name": "tootallnate",
+      "email": "nathan@tootallnate.net"
+    },
+    {
+      "name": "rvagg",
+      "email": "rod@vagg.org"
+    },
+    {
+      "name": "cwmma",
+      "email": "calvin.metcalf@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.0.2.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/passthrough.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/passthrough.js
new file mode 100644
index 0000000..27e8d8a
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/passthrough.js
@@ -0,0 +1 @@
+module.exports = require("./lib/_stream_passthrough.js")
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/readable.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/readable.js
new file mode 100644
index 0000000..6222a57
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/readable.js
@@ -0,0 +1,12 @@
+var Stream = (function (){
+  try {
+    return require('st' + 'ream'); // hack to fix a circular dependency issue when used with browserify
+  } catch(_){}
+}());
+exports = module.exports = require('./lib/_stream_readable.js');
+exports.Stream = Stream || exports;
+exports.Readable = exports;
+exports.Writable = require('./lib/_stream_writable.js');
+exports.Duplex = require('./lib/_stream_duplex.js');
+exports.Transform = require('./lib/_stream_transform.js');
+exports.PassThrough = require('./lib/_stream_passthrough.js');
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/transform.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/transform.js
new file mode 100644
index 0000000..5d482f0
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/transform.js
@@ -0,0 +1 @@
+module.exports = require("./lib/_stream_transform.js")
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/writable.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/writable.js
new file mode 100644
index 0000000..e1e9efd
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/writable.js
@@ -0,0 +1 @@
+module.exports = require("./lib/_stream_writable.js")
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/xtend/.jshintrc b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/xtend/.jshintrc
new file mode 100644
index 0000000..77887b5
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/xtend/.jshintrc
@@ -0,0 +1,30 @@
+{
+    "maxdepth": 4,
+    "maxstatements": 200,
+    "maxcomplexity": 12,
+    "maxlen": 80,
+    "maxparams": 5,
+
+    "curly": true,
+    "eqeqeq": true,
+    "immed": true,
+    "latedef": false,
+    "noarg": true,
+    "noempty": true,
+    "nonew": true,
+    "undef": true,
+    "unused": "vars",
+    "trailing": true,
+
+    "quotmark": true,
+    "expr": true,
+    "asi": true,
+
+    "browser": false,
+    "esnext": true,
+    "devel": false,
+    "node": false,
+    "nonstandard": false,
+
+    "predef": ["require", "module", "__dirname", "__filename"]
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/xtend/.npmignore b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/xtend/.npmignore
new file mode 100644
index 0000000..3c3629e
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/xtend/.npmignore
@@ -0,0 +1 @@
+node_modules
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/xtend/LICENCE b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/xtend/LICENCE
new file mode 100644
index 0000000..1a14b43
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/xtend/LICENCE
@@ -0,0 +1,19 @@
+Copyright (c) 2012-2014 Raynos.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/xtend/Makefile b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/xtend/Makefile
new file mode 100644
index 0000000..d583fcf
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/xtend/Makefile
@@ -0,0 +1,4 @@
+browser:
+	node ./support/compile
+
+.PHONY: browser
\ No newline at end of file
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/xtend/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/xtend/README.md
new file mode 100644
index 0000000..093cb29
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/xtend/README.md
@@ -0,0 +1,32 @@
+# xtend
+
+[![browser support][3]][4]
+
+[![locked](http://badges.github.io/stability-badges/dist/locked.svg)](http://github.com/badges/stability-badges)
+
+Extend like a boss
+
+xtend is a basic utility library which allows you to extend an object by appending all of the properties from each object in a list. When there are identical properties, the right-most property takes precedence.
+
+## Examples
+
+```js
+var extend = require("xtend")
+
+// extend returns a new object. Does not mutate arguments
+var combination = extend({
+    a: "a",
+    b: 'c'
+}, {
+    b: "b"
+})
+// { a: "a", b: "b" }
+```
+
+## Stability status: Locked
+
+## MIT Licenced
+
+
+  [3]: http://ci.testling.com/Raynos/xtend.png
+  [4]: http://ci.testling.com/Raynos/xtend
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/xtend/immutable.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/xtend/immutable.js
new file mode 100644
index 0000000..5b76015
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/xtend/immutable.js
@@ -0,0 +1,17 @@
+module.exports = extend
+
+function extend() {
+    var target = {}
+
+    for (var i = 0; i < arguments.length; i++) {
+        var source = arguments[i]
+
+        for (var key in source) {
+            if (source.hasOwnProperty(key)) {
+                target[key] = source[key]
+            }
+        }
+    }
+
+    return target
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/xtend/mutable.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/xtend/mutable.js
new file mode 100644
index 0000000..a34475e
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/xtend/mutable.js
@@ -0,0 +1,15 @@
+module.exports = extend
+
+function extend(target) {
+    for (var i = 1; i < arguments.length; i++) {
+        var source = arguments[i]
+
+        for (var key in source) {
+            if (source.hasOwnProperty(key)) {
+                target[key] = source[key]
+            }
+        }
+    }
+
+    return target
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/xtend/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/xtend/package.json
new file mode 100644
index 0000000..d03d2a3
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/xtend/package.json
@@ -0,0 +1,88 @@
+{
+  "name": "xtend",
+  "version": "4.0.0",
+  "description": "extend like a boss",
+  "keywords": [
+    "extend",
+    "merge",
+    "options",
+    "opts",
+    "object",
+    "array"
+  ],
+  "author": {
+    "name": "Raynos",
+    "email": "raynos2@gmail.com"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/Raynos/xtend.git"
+  },
+  "main": "immutable",
+  "scripts": {
+    "test": "node test"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tape": "~1.1.0"
+  },
+  "homepage": "https://github.com/Raynos/xtend",
+  "contributors": [
+    {
+      "name": "Jake Verbaten"
+    },
+    {
+      "name": "Matt Esch"
+    }
+  ],
+  "bugs": {
+    "url": "https://github.com/Raynos/xtend/issues",
+    "email": "raynos2@gmail.com"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "http://github.com/raynos/xtend/raw/master/LICENSE"
+    }
+  ],
+  "testling": {
+    "files": "test.js",
+    "browsers": [
+      "ie/7..latest",
+      "firefox/16..latest",
+      "firefox/nightly",
+      "chrome/22..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest"
+    ]
+  },
+  "engines": {
+    "node": ">=0.4"
+  },
+  "gitHead": "94a95d76154103290533b2c55ffa0fe4be16bfef",
+  "_id": "xtend@4.0.0",
+  "_shasum": "8bc36ff87aedbe7ce9eaf0bca36b2354a743840f",
+  "_from": "xtend@>=4.0.0 <4.1.0",
+  "_npmVersion": "1.4.15",
+  "_npmUser": {
+    "name": "raynos",
+    "email": "raynos2@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "raynos",
+      "email": "raynos2@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "8bc36ff87aedbe7ce9eaf0bca36b2354a743840f",
+    "tarball": "http://registry.npmjs.org/xtend/-/xtend-4.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/xtend/test.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/xtend/test.js
new file mode 100644
index 0000000..3369d79
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/node_modules/xtend/test.js
@@ -0,0 +1,63 @@
+var test = require("tape")
+var extend = require("./")
+var mutableExtend = require("./mutable")
+
+test("merge", function(assert) {
+    var a = { a: "foo" }
+    var b = { b: "bar" }
+
+    assert.deepEqual(extend(a, b), { a: "foo", b: "bar" })
+    assert.end()
+})
+
+test("replace", function(assert) {
+    var a = { a: "foo" }
+    var b = { a: "bar" }
+
+    assert.deepEqual(extend(a, b), { a: "bar" })
+    assert.end()
+})
+
+test("undefined", function(assert) {
+    var a = { a: undefined }
+    var b = { b: "foo" }
+
+    assert.deepEqual(extend(a, b), { a: undefined, b: "foo" })
+    assert.deepEqual(extend(b, a), { a: undefined, b: "foo" })
+    assert.end()
+})
+
+test("handle 0", function(assert) {
+    var a = { a: "default" }
+    var b = { a: 0 }
+
+    assert.deepEqual(extend(a, b), { a: 0 })
+    assert.deepEqual(extend(b, a), { a: "default" })
+    assert.end()
+})
+
+test("is immutable", function (assert) {
+    var record = {}
+
+    extend(record, { foo: "bar" })
+    assert.equal(record.foo, undefined)
+    assert.end()
+})
+
+test("null as argument", function (assert) {
+    var a = { foo: "bar" }
+    var b = null
+    var c = void 0
+
+    assert.deepEqual(extend(b, a, c), { foo: "bar" })
+    assert.end()
+})
+
+test("mutable", function (assert) {
+    var a = { foo: "bar" }
+
+    mutableExtend(a, { bar: "baz" })
+
+    assert.equal(a.bar, "baz")
+    assert.end()
+})
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/package.json
new file mode 100644
index 0000000..212fee1
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/package.json
@@ -0,0 +1,67 @@
+{
+  "name": "through2",
+  "version": "2.0.0",
+  "description": "A tiny wrapper around Node streams2 Transform to avoid explicit subclassing noise",
+  "main": "through2.js",
+  "scripts": {
+    "test": "node test/test.js | faucet",
+    "test-local": "brtapsauce-local test/basic-test.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/rvagg/through2.git"
+  },
+  "keywords": [
+    "stream",
+    "streams2",
+    "through",
+    "transform"
+  ],
+  "author": {
+    "name": "Rod Vagg",
+    "email": "r@va.gg",
+    "url": "https://github.com/rvagg"
+  },
+  "license": "MIT",
+  "dependencies": {
+    "readable-stream": "~2.0.0",
+    "xtend": "~4.0.0"
+  },
+  "devDependencies": {
+    "bl": "~0.9.4",
+    "faucet": "0.0.1",
+    "stream-spigot": "~3.0.5",
+    "tape": "~4.0.0"
+  },
+  "gitHead": "6424ae6178834bb978ce3c3c033fa2d0398b0e14",
+  "bugs": {
+    "url": "https://github.com/rvagg/through2/issues"
+  },
+  "homepage": "https://github.com/rvagg/through2#readme",
+  "_id": "through2@2.0.0",
+  "_shasum": "f41a1c31df5e129e4314446f66eca05cd6a30480",
+  "_from": "through2@>=2.0.0 <3.0.0",
+  "_npmVersion": "2.11.0",
+  "_nodeVersion": "2.2.2-next-nightly201506103ea7e90fce",
+  "_npmUser": {
+    "name": "rvagg",
+    "email": "rod@vagg.org"
+  },
+  "maintainers": [
+    {
+      "name": "rvagg",
+      "email": "rod@vagg.org"
+    },
+    {
+      "name": "bryce",
+      "email": "bryce@ravenwall.com"
+    }
+  ],
+  "dist": {
+    "shasum": "f41a1c31df5e129e4314446f66eca05cd6a30480",
+    "tarball": "http://registry.npmjs.org/through2/-/through2-2.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/through2/-/through2-2.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/through2.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/through2.js
new file mode 100644
index 0000000..5b7a880
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/through2/through2.js
@@ -0,0 +1,96 @@
+var Transform = require('readable-stream/transform')
+  , inherits  = require('util').inherits
+  , xtend     = require('xtend')
+
+function DestroyableTransform(opts) {
+  Transform.call(this, opts)
+  this._destroyed = false
+}
+
+inherits(DestroyableTransform, Transform)
+
+DestroyableTransform.prototype.destroy = function(err) {
+  if (this._destroyed) return
+  this._destroyed = true
+  
+  var self = this
+  process.nextTick(function() {
+    if (err)
+      self.emit('error', err)
+    self.emit('close')
+  })
+}
+
+// a noop _transform function
+function noop (chunk, enc, callback) {
+  callback(null, chunk)
+}
+
+
+// create a new export function, used by both the main export and
+// the .ctor export, contains common logic for dealing with arguments
+function through2 (construct) {
+  return function (options, transform, flush) {
+    if (typeof options == 'function') {
+      flush     = transform
+      transform = options
+      options   = {}
+    }
+
+    if (typeof transform != 'function')
+      transform = noop
+
+    if (typeof flush != 'function')
+      flush = null
+
+    return construct(options, transform, flush)
+  }
+}
+
+
+// main export, just make me a transform stream!
+module.exports = through2(function (options, transform, flush) {
+  var t2 = new DestroyableTransform(options)
+
+  t2._transform = transform
+
+  if (flush)
+    t2._flush = flush
+
+  return t2
+})
+
+
+// make me a reusable prototype that I can `new`, or implicitly `new`
+// with a constructor call
+module.exports.ctor = through2(function (options, transform, flush) {
+  function Through2 (override) {
+    if (!(this instanceof Through2))
+      return new Through2(override)
+
+    this.options = xtend(options, override)
+
+    DestroyableTransform.call(this, this.options)
+  }
+
+  inherits(Through2, DestroyableTransform)
+
+  Through2.prototype._transform = transform
+
+  if (flush)
+    Through2.prototype._flush = flush
+
+  return Through2
+})
+
+
+module.exports.obj = through2(function (options, transform, flush) {
+  var t2 = new DestroyableTransform(xtend({ objectMode: true, highWaterMark: 16 }, options))
+
+  t2._transform = transform
+
+  if (flush)
+    t2._flush = flush
+
+  return t2
+})
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/LICENSE b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/LICENSE
new file mode 100644
index 0000000..4f482f9
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/LICENSE
@@ -0,0 +1,20 @@
+Copyright (c) 2013 Fractal <contact@wearefractal.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/README.md
new file mode 100644
index 0000000..185940c
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/README.md
@@ -0,0 +1,210 @@
+# vinyl [![NPM version][npm-image]][npm-url] [![Build Status][travis-image]][travis-url] [![Coveralls Status][coveralls-image]][coveralls-url] [![Dependency Status](https://david-dm.org/wearefractal/vinyl.png?theme=shields.io)](https://david-dm.org/wearefractal/vinyl)
+
+
+## Information
+
+<table>
+<tr>
+<td>Package</td><td>vinyl</td>
+</tr>
+<tr>
+<td>Description</td>
+<td>A virtual file format</td>
+</tr>
+<tr>
+<td>Node Version</td>
+<td>>= 0.9</td>
+</tr>
+</table>
+
+## What is this?
+
+Read this for more info about how this plays into the grand scheme of things https://medium.com/@eschoff/3828e8126466
+
+## File
+
+```javascript
+var File = require('vinyl');
+
+var coffeeFile = new File({
+  cwd: "/",
+  base: "/test/",
+  path: "/test/file.coffee",
+  contents: new Buffer("test = 123")
+});
+```
+
+### constructor(options)
+
+#### options.cwd
+
+Type: `String`<br>
+Default: `process.cwd()`
+
+#### options.base
+
+Used for relative pathing. Typically where a glob starts.
+
+Type: `String`<br>
+Default: `options.cwd`
+
+#### options.path
+
+Full path to the file.
+
+Type: `String`<br>
+Default: `undefined`
+
+#### options.history
+
+Path history. Has no effect if `options.path` is passed.
+
+Type: `Array`<br>
+Default: `options.path ? [options.path] : []`
+
+#### options.stat
+
+The result of an fs.stat call. See [fs.Stats](http://nodejs.org/api/fs.html#fs_class_fs_stats) for more information.
+
+Type: `fs.Stats`<br>
+Default: `null`
+
+#### options.contents
+
+File contents.
+
+Type: `Buffer, Stream, or null`<br>
+Default: `null`
+
+### isBuffer()
+
+Returns true if file.contents is a Buffer.
+
+### isStream()
+
+Returns true if file.contents is a Stream.
+
+### isNull()
+
+Returns true if file.contents is null.
+
+### clone([opt])
+
+Returns a new File object with all attributes cloned.
+By default custom attributes are deep-cloned.
+
+If opt or opt.deep is false, custom attributes will not be deep-cloned.
+
+If opt.contents is false, it will copy file.contents Buffer's reference.
+
+### pipe(stream[, opt])
+
+If file.contents is a Buffer, it will write it to the stream.
+
+If file.contents is a Stream, it will pipe it to the stream.
+
+If file.contents is null, it will do nothing.
+
+If opt.end is false, the destination stream will not be ended (same as node core).
+
+Returns the stream.
+
+### inspect()
+
+Returns a pretty String interpretation of the File. Useful for console.log.
+
+### path
+
+Absolute pathname string or `undefined`. Setting to a different value pushes the old value to `history`.
+
+### history
+
+Array of `path` values the file object has had, from `history[0]` (original) through `history[history.length - 1]` (current). `history` and its elements should normally be treated as read-only and only altered indirectly by setting `path`.
+
+### relative
+
+Returns path.relative for the file base and file path.
+
+Example:
+
+```javascript
+var file = new File({
+  cwd: "/",
+  base: "/test/",
+  path: "/test/file.coffee"
+});
+
+console.log(file.relative); // file.coffee
+```
+
+### dirname
+
+Gets and sets path.dirname for the file path.
+
+Example:
+
+```javascript
+var file = new File({
+  cwd: "/",
+  base: "/test/",
+  path: "/test/file.coffee"
+});
+
+console.log(file.dirname); // /test
+
+file.dirname = '/specs';
+
+console.log(file.dirname); // /specs
+console.log(file.path); // /specs/file.coffee
+````
+
+### basename
+
+Gets and sets path.basename for the file path.
+
+Example:
+
+```javascript
+var file = new File({
+  cwd: "/",
+  base: "/test/",
+  path: "/test/file.coffee"
+});
+
+console.log(file.basename); // file.coffee
+
+file.basename = 'file.js';
+
+console.log(file.basename); // file.js
+console.log(file.path); // /test/file.js
+````
+
+### extname
+
+Gets and sets path.extname for the file path.
+
+Example:
+
+```javascript
+var file = new File({
+  cwd: "/",
+  base: "/test/",
+  path: "/test/file.coffee"
+});
+
+console.log(file.extname); // .coffee
+
+file.extname = '.js';
+
+console.log(file.extname); // .js
+console.log(file.path); // /test/file.js
+````
+
+[npm-url]: https://npmjs.org/package/vinyl
+[npm-image]: https://badge.fury.io/js/vinyl.png
+[travis-url]: https://travis-ci.org/wearefractal/vinyl
+[travis-image]: https://travis-ci.org/wearefractal/vinyl.png?branch=master
+[coveralls-url]: https://coveralls.io/r/wearefractal/vinyl
+[coveralls-image]: https://coveralls.io/repos/wearefractal/vinyl/badge.png
+[depstat-url]: https://david-dm.org/wearefractal/vinyl
+[depstat-image]: https://david-dm.org/wearefractal/vinyl.png
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/index.js
new file mode 100644
index 0000000..0bcbc79
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/index.js
@@ -0,0 +1,209 @@
+var path = require('path');
+var clone = require('clone');
+var cloneStats = require('clone-stats');
+var cloneBuffer = require('./lib/cloneBuffer');
+var isBuffer = require('./lib/isBuffer');
+var isStream = require('./lib/isStream');
+var isNull = require('./lib/isNull');
+var inspectStream = require('./lib/inspectStream');
+var Stream = require('stream');
+var replaceExt = require('replace-ext');
+
+function File(file) {
+  if (!file) file = {};
+
+  // record path change
+  var history = file.path ? [file.path] : file.history;
+  this.history = history || [];
+
+  // TODO: should this be moved to vinyl-fs?
+  this.cwd = file.cwd || process.cwd();
+  this.base = file.base || this.cwd;
+
+  // stat = fs stats object
+  // TODO: should this be moved to vinyl-fs?
+  this.stat = file.stat || null;
+
+  // contents = stream, buffer, or null if not read
+  this.contents = file.contents || null;
+}
+
+File.prototype.isBuffer = function() {
+  return isBuffer(this.contents);
+};
+
+File.prototype.isStream = function() {
+  return isStream(this.contents);
+};
+
+File.prototype.isNull = function() {
+  return isNull(this.contents);
+};
+
+// TODO: should this be moved to vinyl-fs?
+File.prototype.isDirectory = function() {
+  return this.isNull() && this.stat && this.stat.isDirectory();
+};
+
+File.prototype.clone = function(opt) {
+  if (typeof opt === 'boolean') {
+    opt = {
+      deep: opt,
+      contents: true
+    };
+  } else if (!opt) {
+    opt = {
+      deep: false,
+      contents: true
+    };
+  } else {
+    opt.deep = opt.deep === true;
+    opt.contents = opt.contents !== false;
+  }
+
+  // clone our file contents
+  var contents;
+  if (this.isStream()) {
+    contents = this.contents.pipe(new Stream.PassThrough());
+    this.contents = this.contents.pipe(new Stream.PassThrough());
+  } else if (this.isBuffer()) {
+    contents = opt.contents ? cloneBuffer(this.contents) : this.contents;
+  }
+
+  var file = new File({
+    cwd: this.cwd,
+    base: this.base,
+    stat: (this.stat ? cloneStats(this.stat) : null),
+    history: this.history.slice(),
+    contents: contents
+  });
+
+  // clone our custom properties
+  Object.keys(this).forEach(function(key) {
+    // ignore built-in fields
+    if (key === '_contents' || key === 'stat' ||
+      key === 'history' || key === 'path' ||
+      key === 'base' || key === 'cwd') {
+      return;
+    }
+    file[key] = opt.deep ? clone(this[key], true) : this[key];
+  }, this);
+  return file;
+};
+
+File.prototype.pipe = function(stream, opt) {
+  if (!opt) opt = {};
+  if (typeof opt.end === 'undefined') opt.end = true;
+
+  if (this.isStream()) {
+    return this.contents.pipe(stream, opt);
+  }
+  if (this.isBuffer()) {
+    if (opt.end) {
+      stream.end(this.contents);
+    } else {
+      stream.write(this.contents);
+    }
+    return stream;
+  }
+
+  // isNull
+  if (opt.end) stream.end();
+  return stream;
+};
+
+File.prototype.inspect = function() {
+  var inspect = [];
+
+  // use relative path if possible
+  var filePath = (this.base && this.path) ? this.relative : this.path;
+
+  if (filePath) {
+    inspect.push('"'+filePath+'"');
+  }
+
+  if (this.isBuffer()) {
+    inspect.push(this.contents.inspect());
+  }
+
+  if (this.isStream()) {
+    inspect.push(inspectStream(this.contents));
+  }
+
+  return '<File '+inspect.join(' ')+'>';
+};
+
+// virtual attributes
+// or stuff with extra logic
+Object.defineProperty(File.prototype, 'contents', {
+  get: function() {
+    return this._contents;
+  },
+  set: function(val) {
+    if (!isBuffer(val) && !isStream(val) && !isNull(val)) {
+      throw new Error('File.contents can only be a Buffer, a Stream, or null.');
+    }
+    this._contents = val;
+  }
+});
+
+// TODO: should this be moved to vinyl-fs?
+Object.defineProperty(File.prototype, 'relative', {
+  get: function() {
+    if (!this.base) throw new Error('No base specified! Can not get relative.');
+    if (!this.path) throw new Error('No path specified! Can not get relative.');
+    return path.relative(this.base, this.path);
+  },
+  set: function() {
+    throw new Error('File.relative is generated from the base and path attributes. Do not modify it.');
+  }
+});
+
+Object.defineProperty(File.prototype, 'dirname', {
+  get: function() {
+    if (!this.path) throw new Error('No path specified! Can not get dirname.');
+    return path.dirname(this.path);
+  },
+  set: function(dirname) {
+    if (!this.path) throw new Error('No path specified! Can not set dirname.');
+    this.path = path.join(dirname, path.basename(this.path));
+  }
+});
+
+Object.defineProperty(File.prototype, 'basename', {
+  get: function() {
+    if (!this.path) throw new Error('No path specified! Can not get basename.');
+    return path.basename(this.path);
+  },
+  set: function(basename) {
+    if (!this.path) throw new Error('No path specified! Can not set basename.');
+    this.path = path.join(path.dirname(this.path), basename);
+  }
+});
+
+Object.defineProperty(File.prototype, 'extname', {
+  get: function() {
+    if (!this.path) throw new Error('No path specified! Can not get extname.');
+    return path.extname(this.path);
+  },
+  set: function(extname) {
+    if (!this.path) throw new Error('No path specified! Can not set extname.');
+    this.path = replaceExt(this.path, extname);
+  }
+});
+
+Object.defineProperty(File.prototype, 'path', {
+  get: function() {
+    return this.history[this.history.length - 1];
+  },
+  set: function(path) {
+    if (typeof path !== 'string') throw new Error('path should be string');
+
+    // record history only when path changed
+    if (path && path !== this.path) {
+      this.history.push(path);
+    }
+  }
+});
+
+module.exports = File;
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/lib/cloneBuffer.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/lib/cloneBuffer.js
new file mode 100644
index 0000000..89f09ed
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/lib/cloneBuffer.js
@@ -0,0 +1,7 @@
+var Buffer = require('buffer').Buffer;
+
+module.exports = function(buf) {
+  var out = new Buffer(buf.length);
+  buf.copy(out);
+  return out;
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/lib/inspectStream.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/lib/inspectStream.js
new file mode 100644
index 0000000..d36df6f
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/lib/inspectStream.js
@@ -0,0 +1,11 @@
+var isStream = require('./isStream');
+
+module.exports = function(stream) {
+  if (!isStream(stream)) return;
+
+  var streamType = stream.constructor.name;
+  // avoid StreamStream
+  if (streamType === 'Stream') streamType = '';
+
+  return '<'+streamType+'Stream>';
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/lib/isBuffer.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/lib/isBuffer.js
new file mode 100644
index 0000000..0e23782
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/lib/isBuffer.js
@@ -0,0 +1,7 @@
+var buf = require('buffer');
+var Buffer = buf.Buffer;
+
+// could use Buffer.isBuffer but this is the same exact thing...
+module.exports = function(o) {
+  return typeof o === 'object' && o instanceof Buffer;
+};
\ No newline at end of file
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/lib/isNull.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/lib/isNull.js
new file mode 100644
index 0000000..7f22c63
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/lib/isNull.js
@@ -0,0 +1,3 @@
+module.exports = function(v) {
+  return v === null;
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/lib/isStream.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/lib/isStream.js
new file mode 100644
index 0000000..9ce0929
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/lib/isStream.js
@@ -0,0 +1,5 @@
+var Stream = require('stream').Stream;
+
+module.exports = function(o) {
+  return !!o && o instanceof Stream;
+};
\ No newline at end of file
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone-stats/LICENSE.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone-stats/LICENSE.md
new file mode 100644
index 0000000..146cb32
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone-stats/LICENSE.md
@@ -0,0 +1,21 @@
+## The MIT License (MIT) ##
+
+Copyright (c) 2014 Hugh Kennedy
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone-stats/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone-stats/README.md
new file mode 100644
index 0000000..8b12b6f
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone-stats/README.md
@@ -0,0 +1,17 @@
+# clone-stats [![Flattr this!](https://api.flattr.com/button/flattr-badge-large.png)](https://flattr.com/submit/auto?user_id=hughskennedy&url=http://github.com/hughsk/clone-stats&title=clone-stats&description=hughsk/clone-stats%20on%20GitHub&language=en_GB&tags=flattr,github,javascript&category=software)[![experimental](http://hughsk.github.io/stability-badges/dist/experimental.svg)](http://github.com/hughsk/stability-badges) #
+
+Safely clone node's
+[`fs.Stats`](http://nodejs.org/api/fs.html#fs_class_fs_stats) instances without
+losing their class methods, i.e. `stat.isDirectory()` and co.
+
+## Usage ##
+
+[![clone-stats](https://nodei.co/npm/clone-stats.png?mini=true)](https://nodei.co/npm/clone-stats)
+
+### `copy = require('clone-stats')(stat)` ###
+
+Returns a clone of the original `fs.Stats` instance (`stat`).
+
+## License ##
+
+MIT. See [LICENSE.md](http://github.com/hughsk/clone-stats/blob/master/LICENSE.md) for details.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone-stats/index.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone-stats/index.js
new file mode 100644
index 0000000..e797cfe
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone-stats/index.js
@@ -0,0 +1,13 @@
+var Stat = require('fs').Stats
+
+module.exports = cloneStats
+
+function cloneStats(stats) {
+  var replacement = new Stat
+
+  Object.keys(stats).forEach(function(key) {
+    replacement[key] = stats[key]
+  })
+
+  return replacement
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone-stats/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone-stats/package.json
new file mode 100644
index 0000000..76699ca
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone-stats/package.json
@@ -0,0 +1,57 @@
+{
+  "name": "clone-stats",
+  "description": "Safely clone node's fs.Stats instances without losing their class methods",
+  "version": "0.0.1",
+  "main": "index.js",
+  "browser": "index.js",
+  "dependencies": {},
+  "devDependencies": {
+    "tape": "~2.3.2"
+  },
+  "scripts": {
+    "test": "node test"
+  },
+  "author": {
+    "name": "Hugh Kennedy",
+    "email": "hughskennedy@gmail.com",
+    "url": "http://hughsk.io/"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/hughsk/clone-stats"
+  },
+  "bugs": {
+    "url": "https://github.com/hughsk/clone-stats/issues"
+  },
+  "homepage": "https://github.com/hughsk/clone-stats",
+  "keywords": [
+    "stats",
+    "fs",
+    "clone",
+    "copy",
+    "prototype"
+  ],
+  "readme": "# clone-stats [![Flattr this!](https://api.flattr.com/button/flattr-badge-large.png)](https://flattr.com/submit/auto?user_id=hughskennedy&url=http://github.com/hughsk/clone-stats&title=clone-stats&description=hughsk/clone-stats%20on%20GitHub&language=en_GB&tags=flattr,github,javascript&category=software)[![experimental](http://hughsk.github.io/stability-badges/dist/experimental.svg)](http://github.com/hughsk/stability-badges) #\n\nSafely clone node's\n[`fs.Stats`](http://nodejs.org/api/fs.html#fs_class_fs_stats) instances without\nlosing their class methods, i.e. `stat.isDirectory()` and co.\n\n## Usage ##\n\n[![clone-stats](https://nodei.co/npm/clone-stats.png?mini=true)](https://nodei.co/npm/clone-stats)\n\n### `copy = require('clone-stats')(stat)` ###\n\nReturns a clone of the original `fs.Stats` instance (`stat`).\n\n## License ##\n\nMIT. See [LICENSE.md](http://github.com/hughsk/clone-stats/blob/master/LICENSE.md) for details.\n",
+  "readmeFilename": "README.md",
+  "_id": "clone-stats@0.0.1",
+  "dist": {
+    "shasum": "b88f94a82cf38b8791d58046ea4029ad88ca99d1",
+    "tarball": "http://registry.npmjs.org/clone-stats/-/clone-stats-0.0.1.tgz"
+  },
+  "_from": "clone-stats@>=0.0.1 <0.0.2",
+  "_npmVersion": "1.3.22",
+  "_npmUser": {
+    "name": "hughsk",
+    "email": "hughskennedy@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "hughsk",
+      "email": "hughskennedy@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_shasum": "b88f94a82cf38b8791d58046ea4029ad88ca99d1",
+  "_resolved": "https://registry.npmjs.org/clone-stats/-/clone-stats-0.0.1.tgz"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone-stats/test.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone-stats/test.js
new file mode 100644
index 0000000..e4bb281
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone-stats/test.js
@@ -0,0 +1,36 @@
+var test = require('tape')
+var clone = require('./')
+var fs = require('fs')
+
+test('file', function(t) {
+  compare(t, fs.statSync(__filename))
+  t.end()
+})
+
+test('directory', function(t) {
+  compare(t, fs.statSync(__dirname))
+  t.end()
+})
+
+function compare(t, stat) {
+  var copy = clone(stat)
+
+  t.deepEqual(stat, copy, 'clone has equal properties')
+  t.ok(stat instanceof fs.Stats, 'original is an fs.Stat')
+  t.ok(copy instanceof fs.Stats, 'copy is an fs.Stat')
+
+  ;['isDirectory'
+  , 'isFile'
+  , 'isBlockDevice'
+  , 'isCharacterDevice'
+  , 'isSymbolicLink'
+  , 'isFIFO'
+  , 'isSocket'
+  ].forEach(function(method) {
+    t.equal(
+        stat[method].call(stat)
+      , copy[method].call(copy)
+      , 'equal value for stat.' + method + '()'
+    )
+  })
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/.npmignore b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/.npmignore
new file mode 100644
index 0000000..c2658d7
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/.npmignore
@@ -0,0 +1 @@
+node_modules/
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/.travis.yml b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/.travis.yml
new file mode 100644
index 0000000..20fd86b
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/.travis.yml
@@ -0,0 +1,3 @@
+language: node_js
+node_js:
+  - 0.10
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/LICENSE b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/LICENSE
new file mode 100644
index 0000000..cc3c87b
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/LICENSE
@@ -0,0 +1,18 @@
+Copyright © 2011-2015 Paul Vorbach <paul@vorba.ch>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the “Software”), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/README.md b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/README.md
new file mode 100644
index 0000000..0b6ceca
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/README.md
@@ -0,0 +1,126 @@
+# clone
+
+[![build status](https://secure.travis-ci.org/pvorb/node-clone.png)](http://travis-ci.org/pvorb/node-clone)
+
+[![info badge](https://nodei.co/npm/clone.png?downloads=true&downloadRank=true&stars=true)](http://npm-stat.com/charts.html?package=clone)
+
+offers foolproof _deep cloning_ of objects, arrays, numbers, strings etc. in JavaScript.
+
+
+## Installation
+
+    npm install clone
+
+(It also works with browserify, ender or standalone.)
+
+
+## Example
+
+~~~ javascript
+var clone = require('clone');
+
+var a, b;
+
+a = { foo: { bar: 'baz' } };  // initial value of a
+
+b = clone(a);                 // clone a -> b
+a.foo.bar = 'foo';            // change a
+
+console.log(a);               // show a
+console.log(b);               // show b
+~~~
+
+This will print:
+
+~~~ javascript
+{ foo: { bar: 'foo' } }
+{ foo: { bar: 'baz' } }
+~~~
+
+**clone** masters cloning simple objects (even with custom prototype), arrays,
+Date objects, and RegExp objects. Everything is cloned recursively, so that you
+can clone dates in arrays in objects, for example.
+
+
+## API
+
+`clone(val, circular, depth)`
+
+  * `val` -- the value that you want to clone, any type allowed
+  * `circular` -- boolean
+
+    Call `clone` with `circular` set to `false` if you are certain that `obj`
+    contains no circular references. This will give better performance if needed.
+    There is no error if `undefined` or `null` is passed as `obj`.
+  * `depth` -- depth to which the object is to be cloned (optional,
+    defaults to infinity)
+
+`clone.clonePrototype(obj)`
+
+  * `obj` -- the object that you want to clone
+
+Does a prototype clone as
+[described by Oran Looney](http://oranlooney.com/functional-javascript/).
+
+
+## Circular References
+
+~~~ javascript
+var a, b;
+
+a = { hello: 'world' };
+
+a.myself = a;
+b = clone(a);
+
+console.log(b);
+~~~
+
+This will print:
+
+~~~ javascript
+{ hello: "world", myself: [Circular] }
+~~~
+
+So, `b.myself` points to `b`, not `a`. Neat!
+
+
+## Test
+
+    npm test
+
+
+## Caveat
+
+Some special objects like a socket or `process.stdout`/`stderr` are known to not
+be cloneable. If you find other objects that cannot be cloned, please [open an
+issue](https://github.com/pvorb/node-clone/issues/new).
+
+
+## Bugs and Issues
+
+If you encounter any bugs or issues, feel free to [open an issue at
+github](https://github.com/pvorb/node-clone/issues) or send me an email to
+<paul@vorba.ch>. I also always like to hear from you, if you’re using my code.
+
+## License
+
+Copyright © 2011-2015 [Paul Vorbach](http://paul.vorba.ch/) and
+[contributors](https://github.com/pvorb/node-clone/graphs/contributors).
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the “Software”), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/clone.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/clone.js
new file mode 100644
index 0000000..6263759
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/clone.js
@@ -0,0 +1,160 @@
+var clone = (function() {
+'use strict';
+
+/**
+ * Clones (copies) an Object using deep copying.
+ *
+ * This function supports circular references by default, but if you are certain
+ * there are no circular references in your object, you can save some CPU time
+ * by calling clone(obj, false).
+ *
+ * Caution: if `circular` is false and `parent` contains circular references,
+ * your program may enter an infinite loop and crash.
+ *
+ * @param `parent` - the object to be cloned
+ * @param `circular` - set to true if the object to be cloned may contain
+ *    circular references. (optional - true by default)
+ * @param `depth` - set to a number if the object is only to be cloned to
+ *    a particular depth. (optional - defaults to Infinity)
+ * @param `prototype` - sets the prototype to be used when cloning an object.
+ *    (optional - defaults to parent prototype).
+*/
+function clone(parent, circular, depth, prototype) {
+  var filter;
+  if (typeof circular === 'object') {
+    depth = circular.depth;
+    prototype = circular.prototype;
+    filter = circular.filter;
+    circular = circular.circular
+  }
+  // maintain two arrays for circular references, where corresponding parents
+  // and children have the same index
+  var allParents = [];
+  var allChildren = [];
+
+  var useBuffer = typeof Buffer != 'undefined';
+
+  if (typeof circular == 'undefined')
+    circular = true;
+
+  if (typeof depth == 'undefined')
+    depth = Infinity;
+
+  // recurse this function so we don't reset allParents and allChildren
+  function _clone(parent, depth) {
+    // cloning null always returns null
+    if (parent === null)
+      return null;
+
+    if (depth == 0)
+      return parent;
+
+    var child;
+    var proto;
+    if (typeof parent != 'object') {
+      return parent;
+    }
+
+    if (clone.__isArray(parent)) {
+      child = [];
+    } else if (clone.__isRegExp(parent)) {
+      child = new RegExp(parent.source, __getRegExpFlags(parent));
+      if (parent.lastIndex) child.lastIndex = parent.lastIndex;
+    } else if (clone.__isDate(parent)) {
+      child = new Date(parent.getTime());
+    } else if (useBuffer && Buffer.isBuffer(parent)) {
+      child = new Buffer(parent.length);
+      parent.copy(child);
+      return child;
+    } else {
+      if (typeof prototype == 'undefined') {
+        proto = Object.getPrototypeOf(parent);
+        child = Object.create(proto);
+      }
+      else {
+        child = Object.create(prototype);
+        proto = prototype;
+      }
+    }
+
+    if (circular) {
+      var index = allParents.indexOf(parent);
+
+      if (index != -1) {
+        return allChildren[index];
+      }
+      allParents.push(parent);
+      allChildren.push(child);
+    }
+
+    for (var i in parent) {
+      var attrs;
+      if (proto) {
+        attrs = Object.getOwnPropertyDescriptor(proto, i);
+      }
+
+      if (attrs && attrs.set == null) {
+        continue;
+      }
+      child[i] = _clone(parent[i], depth - 1);
+    }
+
+    return child;
+  }
+
+  return _clone(parent, depth);
+}
+
+/**
+ * Simple flat clone using prototype, accepts only objects, usefull for property
+ * override on FLAT configuration object (no nested props).
+ *
+ * USE WITH CAUTION! This may not behave as you wish if you do not know how this
+ * works.
+ */
+clone.clonePrototype = function clonePrototype(parent) {
+  if (parent === null)
+    return null;
+
+  var c = function () {};
+  c.prototype = parent;
+  return new c();
+};
+
+// private utility functions
+
+function __objToStr(o) {
+  return Object.prototype.toString.call(o);
+};
+clone.__objToStr = __objToStr;
+
+function __isDate(o) {
+  return typeof o === 'object' && __objToStr(o) === '[object Date]';
+};
+clone.__isDate = __isDate;
+
+function __isArray(o) {
+  return typeof o === 'object' && __objToStr(o) === '[object Array]';
+};
+clone.__isArray = __isArray;
+
+function __isRegExp(o) {
+  return typeof o === 'object' && __objToStr(o) === '[object RegExp]';
+};
+clone.__isRegExp = __isRegExp;
+
+function __getRegExpFlags(re) {
+  var flags = '';
+  if (re.global) flags += 'g';
+  if (re.ignoreCase) flags += 'i';
+  if (re.multiline) flags += 'm';
+  return flags;
+};
+clone.__getRegExpFlags = __getRegExpFlags;
+
+return clone;
+})();
+
+if (typeof module === 'object' && module.exports) {
+  module.exports = clone;
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/package.json
new file mode 100644
index 0000000..ec724e3
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/package.json
@@ -0,0 +1,134 @@
+{
+  "name": "clone",
+  "description": "deep cloning of objects and arrays",
+  "tags": [
+    "clone",
+    "object",
+    "array",
+    "function",
+    "date"
+  ],
+  "version": "1.0.2",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/pvorb/node-clone.git"
+  },
+  "bugs": {
+    "url": "https://github.com/pvorb/node-clone/issues"
+  },
+  "main": "clone.js",
+  "author": {
+    "name": "Paul Vorbach",
+    "email": "paul@vorba.ch",
+    "url": "http://paul.vorba.ch/"
+  },
+  "contributors": [
+    {
+      "name": "Blake Miner",
+      "email": "miner.blake@gmail.com",
+      "url": "http://www.blakeminer.com/"
+    },
+    {
+      "name": "Tian You",
+      "email": "axqd001@gmail.com",
+      "url": "http://blog.axqd.net/"
+    },
+    {
+      "name": "George Stagas",
+      "email": "gstagas@gmail.com",
+      "url": "http://stagas.com/"
+    },
+    {
+      "name": "Tobiasz Cudnik",
+      "email": "tobiasz.cudnik@gmail.com",
+      "url": "https://github.com/TobiaszCudnik"
+    },
+    {
+      "name": "Pavel Lang",
+      "email": "langpavel@phpskelet.org",
+      "url": "https://github.com/langpavel"
+    },
+    {
+      "name": "Dan MacTough",
+      "url": "http://yabfog.com/"
+    },
+    {
+      "name": "w1nk",
+      "url": "https://github.com/w1nk"
+    },
+    {
+      "name": "Hugh Kennedy",
+      "url": "http://twitter.com/hughskennedy"
+    },
+    {
+      "name": "Dustin Diaz",
+      "url": "http://dustindiaz.com"
+    },
+    {
+      "name": "Ilya Shaisultanov",
+      "url": "https://github.com/diversario"
+    },
+    {
+      "name": "Nathan MacInnes",
+      "email": "nathan@macinn.es",
+      "url": "http://macinn.es/"
+    },
+    {
+      "name": "Benjamin E. Coe",
+      "email": "ben@npmjs.com",
+      "url": "https://twitter.com/benjamincoe"
+    },
+    {
+      "name": "Nathan Zadoks",
+      "url": "https://github.com/nathan7"
+    },
+    {
+      "name": "Róbert Oroszi",
+      "email": "robert+gh@oroszi.net",
+      "url": "https://github.com/oroce"
+    },
+    {
+      "name": "Aurélio A. Heckert",
+      "url": "http://softwarelivre.org/aurium"
+    },
+    {
+      "name": "Guy Ellis",
+      "url": "http://www.guyellisrocks.com/"
+    }
+  ],
+  "license": "MIT",
+  "engines": {
+    "node": ">=0.8"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "nodeunit": "~0.9.0"
+  },
+  "optionalDependencies": {},
+  "scripts": {
+    "test": "nodeunit test.js"
+  },
+  "gitHead": "0e8216efc672496b612fd7ab62159117d16ec4a0",
+  "homepage": "https://github.com/pvorb/node-clone",
+  "_id": "clone@1.0.2",
+  "_shasum": "260b7a99ebb1edfe247538175f783243cb19d149",
+  "_from": "clone@>=1.0.0 <2.0.0",
+  "_npmVersion": "1.4.14",
+  "_npmUser": {
+    "name": "pvorb",
+    "email": "paul@vorba.ch"
+  },
+  "maintainers": [
+    {
+      "name": "pvorb",
+      "email": "paul@vorb.de"
+    }
+  ],
+  "dist": {
+    "shasum": "260b7a99ebb1edfe247538175f783243cb19d149",
+    "tarball": "http://registry.npmjs.org/clone/-/clone-1.0.2.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/clone/-/clone-1.0.2.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/test-apart-ctx.html b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/test-apart-ctx.html
new file mode 100644
index 0000000..4d532bb
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/test-apart-ctx.html
@@ -0,0 +1,22 @@
+<html>
+  <head>
+    <meta charset="utf-8">
+    <title>Clone Test-Suite (Browser)</title>
+  </head>
+  <body>
+    <script>
+      var data = document.location.search.substr(1).split('&');
+      try {
+        ctx = parent[data[0]];
+        eval(decodeURIComponent(data[1]));
+        window.results = results;
+      } catch(e) {
+        var extra = '';
+        if (e.name == 'SecurityError')
+          extra = 'This test suite needs to be run on an http server.';
+        alert('Apart Context iFrame Error\n' + e + '\n\n' + extra);
+        throw e;
+      }
+    </script>
+  </body>
+</html>
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/test.html b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/test.html
new file mode 100644
index 0000000..a955702
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/test.html
@@ -0,0 +1,148 @@
+<!doctype html>
+<html>
+  <head>
+    <meta charset="utf-8">
+    <title>Clone Test-Suite (Browser)</title>
+    <script>
+      var module = {};
+      var tests = exports = module.exports = {};
+
+      function require(moduleName) {
+        if (moduleName == './') {
+          return clone;
+        }
+      }
+
+      function log(str) {
+        logList.innerHTML += '<li>' + str + '</li>';
+      }
+    </script>
+    <script src="clone.js"></script>
+    <script src="test.js"></script>
+  </head>
+  <body>
+    <h1 id="nodeunit-header">Clone Test-Suite (Browser)</h1>
+    Tests started: <span id="testsStarted"></span>;
+    Tests finished: <span id="testsFinished"></span>.
+    <ul id="logList"></ul>
+    <script>
+      /* Methods copied from
+       * https://github.com/caolan/nodeunit/blob/master/lib/assert.js
+       */
+      function isUndefinedOrNull(value) {
+        return value === null || value === undefined;
+      }
+
+      function isArguments(object) {
+        return Object.prototype.toString.call(object) == '[object Arguments]';
+      }
+
+      var _keys = function (obj){
+        if (Object.keys) return Object.keys(obj);
+        if (typeof obj != 'object' && typeof obj != 'function') {
+          throw new TypeError('-');
+        }
+        var keys = [];
+        for(var k in obj) if(obj.hasOwnProperty(k)) keys.push(k);
+        return keys;
+      };
+
+      function objEquiv(a, b) {
+        if (isUndefinedOrNull(a) || isUndefinedOrNull(b))
+          return false;
+
+        if (a.prototype !== b.prototype)
+          return false;
+
+        if (isArguments(a)) {
+          if (!isArguments(b)) return false;
+          a = pSlice.call(a);
+          b = pSlice.call(b);
+          return _deepEqual(a, b);
+        }
+
+        try {
+          var ka = _keys(a), kb = _keys(b), key, i;
+        } catch (e) {
+          return false
+        }
+
+        if (ka.length != kb.length)
+          return false;
+
+        ka.sort();
+        kb.sort();
+
+        for (i = ka.length - 1; i >= 0; i--) {
+          if (ka[i] != kb[i]) return false;
+        }
+
+        for (i = ka.length - 1; i >= 0; i--) {
+          key = ka[i];
+          if (!_deepEqual(a[key], b[key] ))
+            return false;
+        }
+
+        return true;
+      }
+      function _deepEqual(actual, expected) {
+        if (actual === expected) {
+          return true;
+        } else if (actual instanceof Date && expected instanceof Date) {
+          return actual.getTime() === expected.getTime();
+        } else if (actual instanceof RegExp && expected instanceof RegExp) {
+          return actual.source === expected.source &&
+              actual.global === expected.global &&
+              actual.ignoreCase === expected.ignoreCase &&
+              actual.multiline === expected.multiline;
+        } else if (typeof actual != 'object' && typeof expected != 'object') {
+          return actual == expected;
+        } else {
+          return objEquiv(actual, expected);
+        }
+      }
+
+      for (var testName in tests) {
+        setTimeout((function (testName) {
+          try {
+            testsStarted.innerHTML = (parseInt(testsStarted.innerHTML) || 0) + 1;
+            function incFinished() {
+              testsFinished.innerHTML = (parseInt(testsFinished.innerHTML) || 0) + 1;
+            }
+
+            tests[testName]({
+              expect: function (num) {
+                this._expect = num
+              },
+              ok: function (val) {
+                if(!val) throw new Error(val + ' is not ok.')
+              },
+              equal: function (a,b) {
+                if (a != b) throw new Error(a + ' is not equal to ' + b)
+              },
+              notEqual: function (a,b) {
+                if (a == b) throw new Error(a + ' is equal to ' + b)
+              },
+              strictEqual: function (a,b) {
+                if (a !== b) throw new Error(a + ' is not strict equal to ' + b)
+              },
+              deepEqual: function (a,b) {
+                if (!_deepEqual(a,b))
+                  throw new Error(JSON.stringify(a) + ' is not deep equal to ' +
+                                  JSON.stringify(b))
+              },
+              done: function () {
+                log(testName + ' <span style="color:blue">is ok</span>.');
+                incFinished();
+              }
+            });
+          } catch(e) {
+            log(testName + ' <span style="color:red">FAIL.</span> <small>'+ e +'</small>');
+            incFinished();
+            console.log(e);
+          }
+        })(testName), 1);
+      }
+    </script>
+  </body>
+</html>
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/test.js b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/test.js
new file mode 100644
index 0000000..e8b65b3
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/test.js
@@ -0,0 +1,372 @@
+var clone = require('./');
+
+function inspect(obj) {
+  seen = [];
+  return JSON.stringify(obj, function (key, val) {
+    if (val != null && typeof val == "object") {
+      if (seen.indexOf(val) >= 0) {
+        return '[cyclic]';
+      }
+
+      seen.push(val);
+    }
+
+    return val;
+  });
+}
+
+// Creates a new VM in node, or an iframe in a browser in order to run the
+// script
+function apartContext(context, script, callback) {
+  var vm = require('vm');
+
+  if (vm) {
+    var ctx = vm.createContext({ ctx: context });
+    callback(vm.runInContext(script, ctx));
+  } else if (document && document.createElement) {
+    var iframe = document.createElement('iframe');
+    iframe.style.display = 'none';
+    document.body.appendChild(iframe);
+
+    var myCtxId = 'tmpCtx' + Math.random();
+
+    window[myCtxId] = context;
+    iframe.src = 'test-apart-ctx.html?' + myCtxId + '&' + encodeURIComponent(script);
+    iframe.onload = function() {
+      try {
+        callback(iframe.contentWindow.results);
+      } catch (e) {
+        throw e;
+      }
+    };
+  } else {
+    console.log('WARNING: cannot create an apart context.');
+  }
+}
+
+exports["clone string"] = function (test) {
+  test.expect(2); // how many tests?
+
+  var a = "foo";
+  test.strictEqual(clone(a), a);
+  a = "";
+  test.strictEqual(clone(a), a);
+
+  test.done();
+};
+
+exports["clone number"] = function (test) {
+  test.expect(5); // how many tests?
+
+  var a = 0;
+  test.strictEqual(clone(a), a);
+  a = 1;
+  test.strictEqual(clone(a), a);
+  a = -1000;
+  test.strictEqual(clone(a), a);
+  a = 3.1415927;
+  test.strictEqual(clone(a), a);
+  a = -3.1415927;
+  test.strictEqual(clone(a), a);
+
+  test.done();
+};
+
+exports["clone date"] = function (test) {
+  test.expect(3); // how many tests?
+
+  var a = new Date;
+  var c = clone(a);
+  test.ok(!!a.getUTCDate && !!a.toUTCString);
+  test.ok(!!c.getUTCDate && !!c.toUTCString);
+  test.equal(a.getTime(), c.getTime());
+
+  test.done();
+};
+
+exports["clone object"] = function (test) {
+  test.expect(1); // how many tests?
+
+  var a = { foo: { bar: "baz" } };
+  var b = clone(a);
+
+  test.deepEqual(b, a);
+
+  test.done();
+};
+
+exports["clone array"] = function (test) {
+  test.expect(2); // how many tests?
+
+  var a = [
+    { foo: "bar" },
+    "baz"
+  ];
+  var b = clone(a);
+
+  test.ok(b instanceof Array);
+  test.deepEqual(b, a);
+
+  test.done();
+};
+
+exports["clone buffer"] = function (test) {
+  if (typeof Buffer == 'undefined') {
+    return test.done();
+  }
+
+  test.expect(1);
+
+  var a = new Buffer("this is a test buffer");
+  var b = clone(a);
+
+  // no underscore equal since it has no concept of Buffers
+  test.deepEqual(b, a);
+  test.done();
+};
+
+exports["clone regexp"] = function (test) {
+  test.expect(5);
+
+  var a = /abc123/gi;
+  var b = clone(a);
+  test.deepEqual(b, a);
+
+  var c = /a/g;
+  test.ok(c.lastIndex === 0);
+
+  c.exec('123a456a');
+  test.ok(c.lastIndex === 4);
+
+  var d = clone(c);
+  test.ok(d.global);
+  test.ok(d.lastIndex === 4);
+
+  test.done();
+};
+
+exports["clone object containing array"] = function (test) {
+  test.expect(1); // how many tests?
+
+  var a = {
+    arr1: [ { a: '1234', b: '2345' } ],
+    arr2: [ { c: '345', d: '456' } ]
+  };
+
+  var b = clone(a);
+
+  test.deepEqual(b, a);
+
+  test.done();
+};
+
+exports["clone object with circular reference"] = function (test) {
+  test.expect(8); // how many tests?
+
+  var c = [1, "foo", {'hello': 'bar'}, function () {}, false, [2]];
+  var b = [c, 2, 3, 4];
+
+  var a = {'b': b, 'c': c};
+  a.loop = a;
+  a.loop2 = a;
+  c.loop = c;
+  c.aloop = a;
+
+  var aCopy = clone(a);
+  test.ok(a != aCopy);
+  test.ok(a.c != aCopy.c);
+  test.ok(aCopy.c == aCopy.b[0]);
+  test.ok(aCopy.c.loop.loop.aloop == aCopy);
+  test.ok(aCopy.c[0] == a.c[0]);
+
+  test.ok(eq(a, aCopy));
+  aCopy.c[0] = 2;
+  test.ok(!eq(a, aCopy));
+  aCopy.c = "2";
+  test.ok(!eq(a, aCopy));
+
+  function eq(x, y) {
+    return inspect(x) === inspect(y);
+  }
+
+  test.done();
+};
+
+exports['clone prototype'] = function (test) {
+  test.expect(3); // how many tests?
+
+  var a = {
+    a: "aaa",
+    x: 123,
+    y: 45.65
+  };
+  var b = clone.clonePrototype(a);
+
+  test.strictEqual(b.a, a.a);
+  test.strictEqual(b.x, a.x);
+  test.strictEqual(b.y, a.y);
+
+  test.done();
+};
+
+exports['clone within an apart context'] = function (test) {
+  var results = apartContext({ clone: clone },
+      "results = ctx.clone({ a: [1, 2, 3], d: new Date(), r: /^foo$/ig })",
+      function (results) {
+    test.ok(results.a.constructor.toString() === Array.toString());
+    test.ok(results.d.constructor.toString() === Date.toString());
+    test.ok(results.r.constructor.toString() === RegExp.toString());
+    test.done();
+  });
+};
+
+exports['clone object with no constructor'] = function (test) {
+  test.expect(3);
+
+  var n = null;
+
+  var a = { foo: 'bar' };
+  a.__proto__ = n;
+  test.ok(typeof a === 'object');
+  test.ok(typeof a !== null);
+
+  var b = clone(a);
+  test.ok(a.foo, b.foo);
+
+  test.done();
+};
+
+exports['clone object with depth argument'] = function (test) {
+  test.expect(6);
+
+  var a = {
+    foo: {
+      bar : {
+        baz : 'qux'
+      }
+    }
+  };
+
+  var b = clone(a, false, 1);
+  test.deepEqual(b, a);
+  test.notEqual(b, a);
+  test.strictEqual(b.foo, a.foo);
+
+  b = clone(a, true, 2);
+  test.deepEqual(b, a);
+  test.notEqual(b.foo, a.foo);
+  test.strictEqual(b.foo.bar, a.foo.bar);
+
+  test.done();
+};
+
+exports['maintain prototype chain in clones'] = function (test) {
+  test.expect(1);
+
+  function T() {}
+
+  var a = new T();
+  var b = clone(a);
+  test.strictEqual(Object.getPrototypeOf(a), Object.getPrototypeOf(b));
+
+  test.done();
+};
+
+exports['parent prototype is overriden with prototype provided'] = function (test) {
+  test.expect(1);
+
+  function T() {}
+
+  var a = new T();
+  var b = clone(a, true, Infinity, null);
+  test.strictEqual(b.__defineSetter__, undefined);
+
+  test.done();
+};
+
+exports['clone object with null children'] = function (test) {
+  test.expect(1);
+  var a = {
+    foo: {
+      bar: null,
+      baz: {
+        qux: false
+      }
+    }
+  };
+
+  var b = clone(a);
+
+  test.deepEqual(b, a);
+  test.done();
+};
+
+exports['clone instance with getter'] = function (test) {
+  test.expect(1);
+  function Ctor() {};
+  Object.defineProperty(Ctor.prototype, 'prop', {
+    configurable: true,
+    enumerable: true,
+    get: function() {
+      return 'value';
+    }
+  });
+
+  var a = new Ctor();
+  var b = clone(a);
+
+  test.strictEqual(b.prop, 'value');
+  test.done();
+};
+
+exports['get RegExp flags'] = function (test) {
+  test.strictEqual(clone.__getRegExpFlags(/a/),   ''  );
+  test.strictEqual(clone.__getRegExpFlags(/a/i),  'i' );
+  test.strictEqual(clone.__getRegExpFlags(/a/g),  'g' );
+  test.strictEqual(clone.__getRegExpFlags(/a/gi), 'gi');
+  test.strictEqual(clone.__getRegExpFlags(/a/m),  'm' );
+
+  test.done();
+};
+
+exports["recognize Array object"] = function (test) {
+  var results = apartContext(null, "results = [1, 2, 3]", function(alien) {
+    var local = [4, 5, 6];
+    test.ok(clone.__isArray(alien)); // recognize in other context.
+    test.ok(clone.__isArray(local)); // recognize in local context.
+    test.ok(!clone.__isDate(alien));
+    test.ok(!clone.__isDate(local));
+    test.ok(!clone.__isRegExp(alien));
+    test.ok(!clone.__isRegExp(local));
+    test.done();
+  });
+};
+
+exports["recognize Date object"] = function (test) {
+  var results = apartContext(null, "results = new Date()", function(alien) {
+    var local = new Date();
+
+    test.ok(clone.__isDate(alien)); // recognize in other context.
+    test.ok(clone.__isDate(local)); // recognize in local context.
+    test.ok(!clone.__isArray(alien));
+    test.ok(!clone.__isArray(local));
+    test.ok(!clone.__isRegExp(alien));
+    test.ok(!clone.__isRegExp(local));
+
+    test.done();
+  });
+};
+
+exports["recognize RegExp object"] = function (test) {
+  var results = apartContext(null, "results = /foo/", function(alien) {
+    var local = /bar/;
+
+    test.ok(clone.__isRegExp(alien)); // recognize in other context.
+    test.ok(clone.__isRegExp(local)); // recognize in local context.
+    test.ok(!clone.__isArray(alien));
+    test.ok(!clone.__isArray(local));
+    test.ok(!clone.__isDate(alien));
+    test.ok(!clone.__isDate(local));
+    test.done();
+  });
+};
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/package.json
new file mode 100644
index 0000000..c3684ed
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/node_modules/vinyl/package.json
@@ -0,0 +1,74 @@
+{
+  "name": "vinyl",
+  "description": "A virtual file format",
+  "version": "0.5.0",
+  "homepage": "http://github.com/wearefractal/vinyl",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/wearefractal/vinyl.git"
+  },
+  "author": {
+    "name": "Fractal",
+    "email": "contact@wearefractal.com",
+    "url": "http://wearefractal.com/"
+  },
+  "main": "./index.js",
+  "files": [
+    "index.js",
+    "lib"
+  ],
+  "dependencies": {
+    "clone": "^1.0.0",
+    "clone-stats": "^0.0.1",
+    "replace-ext": "0.0.1"
+  },
+  "devDependencies": {
+    "buffer-equal": "0.0.1",
+    "event-stream": "^3.1.0",
+    "istanbul": "^0.3.0",
+    "istanbul-coveralls": "^1.0.1",
+    "jshint": "^2.4.1",
+    "lodash.templatesettings": "^3.1.0",
+    "mocha": "^2.0.0",
+    "rimraf": "^2.2.5",
+    "should": "^6.0.0"
+  },
+  "scripts": {
+    "test": "mocha && jshint lib",
+    "coveralls": "istanbul cover _mocha && istanbul-coveralls"
+  },
+  "engines": {
+    "node": ">= 0.9"
+  },
+  "license": "MIT",
+  "gitHead": "8fea9843e6b2aca820ccfee394927ca073f88a05",
+  "bugs": {
+    "url": "https://github.com/wearefractal/vinyl/issues"
+  },
+  "_id": "vinyl@0.5.0",
+  "_shasum": "ad44bfc492a6a8442f5651930b2437d3fe74d13a",
+  "_from": "vinyl@>=0.5.0 <0.6.0",
+  "_npmVersion": "2.10.0",
+  "_nodeVersion": "2.0.1",
+  "_npmUser": {
+    "name": "fractal",
+    "email": "contact@wearefractal.com"
+  },
+  "maintainers": [
+    {
+      "name": "fractal",
+      "email": "contact@wearefractal.com"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    }
+  ],
+  "dist": {
+    "shasum": "ad44bfc492a6a8442f5651930b2437d3fe74d13a",
+    "tarball": "http://registry.npmjs.org/vinyl/-/vinyl-0.5.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/vinyl/-/vinyl-0.5.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/gulp-util/package.json b/node_modules/gulp-postcss/node_modules/gulp-util/package.json
new file mode 100644
index 0000000..ef2b285
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/gulp-util/package.json
@@ -0,0 +1,86 @@
+{
+  "name": "gulp-util",
+  "description": "Utility functions for gulp plugins",
+  "version": "3.0.6",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/wearefractal/gulp-util.git"
+  },
+  "author": {
+    "name": "Fractal",
+    "email": "contact@wearefractal.com",
+    "url": "http://wearefractal.com/"
+  },
+  "files": [
+    "index.js",
+    "lib"
+  ],
+  "dependencies": {
+    "array-differ": "^1.0.0",
+    "array-uniq": "^1.0.2",
+    "beeper": "^1.0.0",
+    "chalk": "^1.0.0",
+    "dateformat": "^1.0.11",
+    "lodash._reescape": "^3.0.0",
+    "lodash._reevaluate": "^3.0.0",
+    "lodash._reinterpolate": "^3.0.0",
+    "lodash.template": "^3.0.0",
+    "minimist": "^1.1.0",
+    "multipipe": "^0.1.2",
+    "object-assign": "^3.0.0",
+    "replace-ext": "0.0.1",
+    "through2": "^2.0.0",
+    "vinyl": "^0.5.0"
+  },
+  "devDependencies": {
+    "buffer-equal": "^0.0.1",
+    "coveralls": "^2.11.2",
+    "event-stream": "^3.1.7",
+    "istanbul": "^0.3.5",
+    "istanbul-coveralls": "^1.0.1",
+    "jshint": "^2.5.11",
+    "lodash.templatesettings": "^3.0.0",
+    "mocha": "^2.0.1",
+    "rimraf": "^2.2.8",
+    "should": "^7.0.1"
+  },
+  "scripts": {
+    "test": "jshint *.js lib/*.js test/*.js && mocha",
+    "coveralls": "istanbul cover _mocha --report lcovonly && istanbul-coveralls"
+  },
+  "engines": {
+    "node": ">=0.10"
+  },
+  "license": "MIT",
+  "gitHead": "7e1336eb03409c14e80368b0464bc7cd793326b4",
+  "bugs": {
+    "url": "https://github.com/wearefractal/gulp-util/issues"
+  },
+  "homepage": "https://github.com/wearefractal/gulp-util#readme",
+  "_id": "gulp-util@3.0.6",
+  "_shasum": "a0b4e99edbf239c8609573e485999ddfc13e1e4a",
+  "_from": "gulp-util@>=3.0.4 <4.0.0",
+  "_npmVersion": "2.10.0",
+  "_nodeVersion": "2.0.1",
+  "_npmUser": {
+    "name": "fractal",
+    "email": "contact@wearefractal.com"
+  },
+  "maintainers": [
+    {
+      "name": "fractal",
+      "email": "contact@wearefractal.com"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    }
+  ],
+  "dist": {
+    "shasum": "a0b4e99edbf239c8609573e485999ddfc13e1e4a",
+    "tarball": "http://registry.npmjs.org/gulp-util/-/gulp-util-3.0.6.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/gulp-util/-/gulp-util-3.0.6.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/.jshintrc b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/.jshintrc
new file mode 100644
index 0000000..36a93d9
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/.jshintrc
@@ -0,0 +1,4 @@
+{
+	"node": true,
+	"strict": true
+}
\ No newline at end of file
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/.npmignore b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/.npmignore
new file mode 100644
index 0000000..91dfed8
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/.npmignore
@@ -0,0 +1,2 @@
+.DS_Store
+node_modules
\ No newline at end of file
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/README.md b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/README.md
new file mode 100644
index 0000000..b1d2c48
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/README.md
@@ -0,0 +1,42 @@
+# vinyl-sourcemaps-apply
+
+Apply a source map to a vinyl file, merging it with preexisting source maps.
+
+## Usage:
+
+```javascript
+var applySourceMap = require('vinyl-sourcemaps-apply');
+applySourceMap(vinylFile, sourceMap);
+```
+
+### Example (Gulp plugin):
+
+```javascript
+var through = require('through2');
+var applySourceMap = require('vinyl-sourcemaps-apply');
+var myTransform = require('myTransform');
+
+module.exports = function(options) {
+
+  function transform(file, encoding, callback) {
+    // generate source maps if plugin source-map present
+    if (file.sourceMap) {
+      options.makeSourceMaps = true;
+    }
+
+    // do normal plugin logic
+    var result = myTransform(file.contents, options);
+    file.contents = new Buffer(result.code);
+
+    // apply source map to the chain
+    if (file.sourceMap) {
+      applySourceMap(file, result.map);
+    }
+
+    this.push(file);
+    callback();
+  }
+
+  return through.obj(transform);
+};
+```
\ No newline at end of file
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/index.js b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/index.js
new file mode 100644
index 0000000..feb4b48
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/index.js
@@ -0,0 +1,35 @@
+'use strict';
+var SourceMapGenerator = require('source-map').SourceMapGenerator;
+var SourceMapConsumer = require('source-map').SourceMapConsumer;
+
+module.exports = function applySourceMap(file, sourceMap) {
+  if (typeof sourceMap === 'string' || sourceMap instanceof String) {
+    sourceMap = JSON.parse(sourceMap);
+  }
+
+  // check source map properties
+  assertProperty(sourceMap, "file");
+  assertProperty(sourceMap, "mappings");
+  assertProperty(sourceMap, "sources");
+  
+  // fix paths if Windows style paths
+  sourceMap.file = sourceMap.file.replace(/\\/g, '/');
+  sourceMap.sources = sourceMap.sources.map(function(filePath) {
+    return filePath.replace(/\\/g, '/');
+  });
+
+  if (file.sourceMap) {
+    var generator = SourceMapGenerator.fromSourceMap(new SourceMapConsumer(sourceMap));
+    generator.applySourceMap(new SourceMapConsumer(file.sourceMap));
+    file.sourceMap = JSON.parse(generator.toString());
+  } else {
+    file.sourceMap = sourceMap;
+  }
+};
+
+function assertProperty(sourceMap, propertyName) {
+  if (!sourceMap.hasOwnProperty(propertyName)) {
+    var e = new Error('Source map to be applied is missing the \"' + propertyName + '\" property');
+    throw e;
+  }
+}
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/.npmignore b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/.npmignore
new file mode 100644
index 0000000..3dddf3f
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/.npmignore
@@ -0,0 +1,2 @@
+dist/*
+node_modules/*
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/.travis.yml b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/.travis.yml
new file mode 100644
index 0000000..ddc9c4f
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - 0.8
+  - "0.10"
\ No newline at end of file
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/CHANGELOG.md b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/CHANGELOG.md
new file mode 100644
index 0000000..2e7ca5d
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/CHANGELOG.md
@@ -0,0 +1,194 @@
+# Change Log
+
+## 0.1.43
+
+* Performance improvements for `SourceMapGenerator` and `SourceNode`. See issue
+  #148 for some discussion and issues #150, #151, and #152 for implementations.
+
+## 0.1.42
+
+* Fix an issue where `SourceNode`s from different versions of the source-map
+  library couldn't be used in conjunction with each other. See issue #142.
+
+## 0.1.41
+
+* Fix a bug with getting the source content of relative sources with a "./"
+  prefix. See issue #145 and [Bug 1090768](bugzil.la/1090768).
+
+* Add the `SourceMapConsumer.prototype.computeColumnSpans` method to compute the
+  column span of each mapping.
+
+* Add the `SourceMapConsumer.prototype.allGeneratedPositionsFor` method to find
+  all generated positions associated with a given original source and line.
+
+## 0.1.40
+
+* Performance improvements for parsing source maps in SourceMapConsumer.
+
+## 0.1.39
+
+* Fix a bug where setting a source's contents to null before any source content
+  had been set before threw a TypeError. See issue #131.
+
+## 0.1.38
+
+* Fix a bug where finding relative paths from an empty path were creating
+  absolute paths. See issue #129.
+
+## 0.1.37
+
+* Fix a bug where if the source root was an empty string, relative source paths
+  would turn into absolute source paths. Issue #124.
+
+## 0.1.36
+
+* Allow the `names` mapping property to be an empty string. Issue #121.
+
+## 0.1.35
+
+* A third optional parameter was added to `SourceNode.fromStringWithSourceMap`
+  to specify a path that relative sources in the second parameter should be
+  relative to. Issue #105.
+
+* If no file property is given to a `SourceMapGenerator`, then the resulting
+  source map will no longer have a `null` file property. The property will
+  simply not exist. Issue #104.
+
+* Fixed a bug where consecutive newlines were ignored in `SourceNode`s.
+  Issue #116.
+
+## 0.1.34
+
+* Make `SourceNode` work with windows style ("\r\n") newlines. Issue #103.
+
+* Fix bug involving source contents and the
+  `SourceMapGenerator.prototype.applySourceMap`. Issue #100.
+
+## 0.1.33
+
+* Fix some edge cases surrounding path joining and URL resolution.
+
+* Add a third parameter for relative path to
+  `SourceMapGenerator.prototype.applySourceMap`.
+
+* Fix issues with mappings and EOLs.
+
+## 0.1.32
+
+* Fixed a bug where SourceMapConsumer couldn't handle negative relative columns
+  (issue 92).
+
+* Fixed test runner to actually report number of failed tests as its process
+  exit code.
+
+* Fixed a typo when reporting bad mappings (issue 87).
+
+## 0.1.31
+
+* Delay parsing the mappings in SourceMapConsumer until queried for a source
+  location.
+
+* Support Sass source maps (which at the time of writing deviate from the spec
+  in small ways) in SourceMapConsumer.
+
+## 0.1.30
+
+* Do not join source root with a source, when the source is a data URI.
+
+* Extend the test runner to allow running single specific test files at a time.
+
+* Performance improvements in `SourceNode.prototype.walk` and
+  `SourceMapConsumer.prototype.eachMapping`.
+
+* Source map browser builds will now work inside Workers.
+
+* Better error messages when attempting to add an invalid mapping to a
+  `SourceMapGenerator`.
+
+## 0.1.29
+
+* Allow duplicate entries in the `names` and `sources` arrays of source maps
+  (usually from TypeScript) we are parsing. Fixes github issue 72.
+
+## 0.1.28
+
+* Skip duplicate mappings when creating source maps from SourceNode; github
+  issue 75.
+
+## 0.1.27
+
+* Don't throw an error when the `file` property is missing in SourceMapConsumer,
+  we don't use it anyway.
+
+## 0.1.26
+
+* Fix SourceNode.fromStringWithSourceMap for empty maps. Fixes github issue 70.
+
+## 0.1.25
+
+* Make compatible with browserify
+
+## 0.1.24
+
+* Fix issue with absolute paths and `file://` URIs. See
+  https://bugzilla.mozilla.org/show_bug.cgi?id=885597
+
+## 0.1.23
+
+* Fix issue with absolute paths and sourcesContent, github issue 64.
+
+## 0.1.22
+
+* Ignore duplicate mappings in SourceMapGenerator. Fixes github issue 21.
+
+## 0.1.21
+
+* Fixed handling of sources that start with a slash so that they are relative to
+  the source root's host.
+
+## 0.1.20
+
+* Fixed github issue #43: absolute URLs aren't joined with the source root
+  anymore.
+
+## 0.1.19
+
+* Using Travis CI to run tests.
+
+## 0.1.18
+
+* Fixed a bug in the handling of sourceRoot.
+
+## 0.1.17
+
+* Added SourceNode.fromStringWithSourceMap.
+
+## 0.1.16
+
+* Added missing documentation.
+
+* Fixed the generating of empty mappings in SourceNode.
+
+## 0.1.15
+
+* Added SourceMapGenerator.applySourceMap.
+
+## 0.1.14
+
+* The sourceRoot is now handled consistently.
+
+## 0.1.13
+
+* Added SourceMapGenerator.fromSourceMap.
+
+## 0.1.12
+
+* SourceNode now generates empty mappings too.
+
+## 0.1.11
+
+* Added name support to SourceNode.
+
+## 0.1.10
+
+* Added sourcesContent support to the customer and generator.
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/LICENSE b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/LICENSE
new file mode 100644
index 0000000..ed1b7cf
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/LICENSE
@@ -0,0 +1,28 @@
+
+Copyright (c) 2009-2011, Mozilla Foundation and contributors
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright notice,
+  this list of conditions and the following disclaimer in the documentation
+  and/or other materials provided with the distribution.
+
+* Neither the names of the Mozilla Foundation nor the names of project
+  contributors may be used to endorse or promote products derived from this
+  software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/Makefile.dryice.js b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/Makefile.dryice.js
new file mode 100644
index 0000000..d6fc26a
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/Makefile.dryice.js
@@ -0,0 +1,166 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+var path = require('path');
+var fs = require('fs');
+var copy = require('dryice').copy;
+
+function removeAmdefine(src) {
+  src = String(src).replace(
+    /if\s*\(typeof\s*define\s*!==\s*'function'\)\s*{\s*var\s*define\s*=\s*require\('amdefine'\)\(module,\s*require\);\s*}\s*/g,
+    '');
+  src = src.replace(
+    /\b(define\(.*)('amdefine',?)/gm,
+    '$1');
+  return src;
+}
+removeAmdefine.onRead = true;
+
+function makeNonRelative(src) {
+  return src
+    .replace(/require\('.\//g, 'require(\'source-map/')
+    .replace(/\.\.\/\.\.\/lib\//g, '');
+}
+makeNonRelative.onRead = true;
+
+function buildBrowser() {
+  console.log('\nCreating dist/source-map.js');
+
+  var project = copy.createCommonJsProject({
+    roots: [ path.join(__dirname, 'lib') ]
+  });
+
+  copy({
+    source: [
+      'build/mini-require.js',
+      {
+        project: project,
+        require: [ 'source-map/source-map-generator',
+                   'source-map/source-map-consumer',
+                   'source-map/source-node']
+      },
+      'build/suffix-browser.js'
+    ],
+    filter: [
+      copy.filter.moduleDefines,
+      removeAmdefine
+    ],
+    dest: 'dist/source-map.js'
+  });
+}
+
+function buildBrowserMin() {
+  console.log('\nCreating dist/source-map.min.js');
+
+  copy({
+    source: 'dist/source-map.js',
+    filter: copy.filter.uglifyjs,
+    dest: 'dist/source-map.min.js'
+  });
+}
+
+function buildFirefox() {
+  console.log('\nCreating dist/SourceMap.jsm');
+
+  var project = copy.createCommonJsProject({
+    roots: [ path.join(__dirname, 'lib') ]
+  });
+
+  copy({
+    source: [
+      'build/prefix-source-map.jsm',
+      {
+        project: project,
+        require: [ 'source-map/source-map-consumer',
+                   'source-map/source-map-generator',
+                   'source-map/source-node' ]
+      },
+      'build/suffix-source-map.jsm'
+    ],
+    filter: [
+      copy.filter.moduleDefines,
+      removeAmdefine,
+      makeNonRelative
+    ],
+    dest: 'dist/SourceMap.jsm'
+  });
+
+  // Create dist/test/Utils.jsm
+  console.log('\nCreating dist/test/Utils.jsm');
+
+  project = copy.createCommonJsProject({
+    roots: [ __dirname, path.join(__dirname, 'lib') ]
+  });
+
+  copy({
+    source: [
+      'build/prefix-utils.jsm',
+      'build/assert-shim.js',
+      {
+        project: project,
+        require: [ 'test/source-map/util' ]
+      },
+      'build/suffix-utils.jsm'
+    ],
+    filter: [
+      copy.filter.moduleDefines,
+      removeAmdefine,
+      makeNonRelative
+    ],
+    dest: 'dist/test/Utils.jsm'
+  });
+
+  function isTestFile(f) {
+    return /^test\-.*?\.js/.test(f);
+  }
+
+  var testFiles = fs.readdirSync(path.join(__dirname, 'test', 'source-map')).filter(isTestFile);
+
+  testFiles.forEach(function (testFile) {
+    console.log('\nCreating', path.join('dist', 'test', testFile.replace(/\-/g, '_')));
+
+    copy({
+      source: [
+        'build/test-prefix.js',
+        path.join('test', 'source-map', testFile),
+        'build/test-suffix.js'
+      ],
+      filter: [
+        removeAmdefine,
+        makeNonRelative,
+        function (input, source) {
+          return input.replace('define(',
+                               'define("'
+                               + path.join('test', 'source-map', testFile.replace(/\.js$/, ''))
+                               + '", ["require", "exports", "module"], ');
+        },
+        function (input, source) {
+          return input.replace('{THIS_MODULE}', function () {
+            return "test/source-map/" + testFile.replace(/\.js$/, '');
+          });
+        }
+      ],
+      dest: path.join('dist', 'test', testFile.replace(/\-/g, '_'))
+    });
+  });
+}
+
+function ensureDir(name) {
+  var dirExists = false;
+  try {
+    dirExists = fs.statSync(name).isDirectory();
+  } catch (err) {}
+
+  if (!dirExists) {
+    fs.mkdirSync(name, 0777);
+  }
+}
+
+ensureDir("dist");
+ensureDir("dist/test");
+buildFirefox();
+buildBrowser();
+buildBrowserMin();
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/README.md b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/README.md
new file mode 100644
index 0000000..59767aa
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/README.md
@@ -0,0 +1,475 @@
+# Source Map
+
+This is a library to generate and consume the source map format
+[described here][format].
+
+This library is written in the Asynchronous Module Definition format, and works
+in the following environments:
+
+* Modern Browsers supporting ECMAScript 5 (either after the build, or with an
+  AMD loader such as RequireJS)
+
+* Inside Firefox (as a JSM file, after the build)
+
+* With NodeJS versions 0.8.X and higher
+
+## Node
+
+    $ npm install source-map
+
+## Building from Source (for everywhere else)
+
+Install Node and then run
+
+    $ git clone https://fitzgen@github.com/mozilla/source-map.git
+    $ cd source-map
+    $ npm link .
+
+Next, run
+
+    $ node Makefile.dryice.js
+
+This should spew a bunch of stuff to stdout, and create the following files:
+
+* `dist/source-map.js` - The unminified browser version.
+
+* `dist/source-map.min.js` - The minified browser version.
+
+* `dist/SourceMap.jsm` - The JavaScript Module for inclusion in Firefox source.
+
+## Examples
+
+### Consuming a source map
+
+    var rawSourceMap = {
+      version: 3,
+      file: 'min.js',
+      names: ['bar', 'baz', 'n'],
+      sources: ['one.js', 'two.js'],
+      sourceRoot: 'http://example.com/www/js/',
+      mappings: 'CAAC,IAAI,IAAM,SAAUA,GAClB,OAAOC,IAAID;CCDb,IAAI,IAAM,SAAUE,GAClB,OAAOA'
+    };
+
+    var smc = new SourceMapConsumer(rawSourceMap);
+
+    console.log(smc.sources);
+    // [ 'http://example.com/www/js/one.js',
+    //   'http://example.com/www/js/two.js' ]
+
+    console.log(smc.originalPositionFor({
+      line: 2,
+      column: 28
+    }));
+    // { source: 'http://example.com/www/js/two.js',
+    //   line: 2,
+    //   column: 10,
+    //   name: 'n' }
+
+    console.log(smc.generatedPositionFor({
+      source: 'http://example.com/www/js/two.js',
+      line: 2,
+      column: 10
+    }));
+    // { line: 2, column: 28 }
+
+    smc.eachMapping(function (m) {
+      // ...
+    });
+
+### Generating a source map
+
+In depth guide:
+[**Compiling to JavaScript, and Debugging with Source Maps**](https://hacks.mozilla.org/2013/05/compiling-to-javascript-and-debugging-with-source-maps/)
+
+#### With SourceNode (high level API)
+
+    function compile(ast) {
+      switch (ast.type) {
+      case 'BinaryExpression':
+        return new SourceNode(
+          ast.location.line,
+          ast.location.column,
+          ast.location.source,
+          [compile(ast.left), " + ", compile(ast.right)]
+        );
+      case 'Literal':
+        return new SourceNode(
+          ast.location.line,
+          ast.location.column,
+          ast.location.source,
+          String(ast.value)
+        );
+      // ...
+      default:
+        throw new Error("Bad AST");
+      }
+    }
+
+    var ast = parse("40 + 2", "add.js");
+    console.log(compile(ast).toStringWithSourceMap({
+      file: 'add.js'
+    }));
+    // { code: '40 + 2',
+    //   map: [object SourceMapGenerator] }
+
+#### With SourceMapGenerator (low level API)
+
+    var map = new SourceMapGenerator({
+      file: "source-mapped.js"
+    });
+
+    map.addMapping({
+      generated: {
+        line: 10,
+        column: 35
+      },
+      source: "foo.js",
+      original: {
+        line: 33,
+        column: 2
+      },
+      name: "christopher"
+    });
+
+    console.log(map.toString());
+    // '{"version":3,"file":"source-mapped.js","sources":["foo.js"],"names":["christopher"],"mappings":";;;;;;;;;mCAgCEA"}'
+
+## API
+
+Get a reference to the module:
+
+    // NodeJS
+    var sourceMap = require('source-map');
+
+    // Browser builds
+    var sourceMap = window.sourceMap;
+
+    // Inside Firefox
+    let sourceMap = {};
+    Components.utils.import('resource:///modules/devtools/SourceMap.jsm', sourceMap);
+
+### SourceMapConsumer
+
+A SourceMapConsumer instance represents a parsed source map which we can query
+for information about the original file positions by giving it a file position
+in the generated source.
+
+#### new SourceMapConsumer(rawSourceMap)
+
+The only parameter is the raw source map (either as a string which can be
+`JSON.parse`'d, or an object). According to the spec, source maps have the
+following attributes:
+
+* `version`: Which version of the source map spec this map is following.
+
+* `sources`: An array of URLs to the original source files.
+
+* `names`: An array of identifiers which can be referrenced by individual
+  mappings.
+
+* `sourceRoot`: Optional. The URL root from which all sources are relative.
+
+* `sourcesContent`: Optional. An array of contents of the original source files.
+
+* `mappings`: A string of base64 VLQs which contain the actual mappings.
+
+* `file`: Optional. The generated filename this source map is associated with.
+
+#### SourceMapConsumer.prototype.computeColumnSpans()
+
+Compute the last column for each generated mapping. The last column is
+inclusive.
+
+#### SourceMapConsumer.prototype.originalPositionFor(generatedPosition)
+
+Returns the original source, line, and column information for the generated
+source's line and column positions provided. The only argument is an object with
+the following properties:
+
+* `line`: The line number in the generated source.
+
+* `column`: The column number in the generated source.
+
+and an object is returned with the following properties:
+
+* `source`: The original source file, or null if this information is not
+  available.
+
+* `line`: The line number in the original source, or null if this information is
+  not available.
+
+* `column`: The column number in the original source, or null or null if this
+  information is not available.
+
+* `name`: The original identifier, or null if this information is not available.
+
+#### SourceMapConsumer.prototype.generatedPositionFor(originalPosition)
+
+Returns the generated line and column information for the original source,
+line, and column positions provided. The only argument is an object with
+the following properties:
+
+* `source`: The filename of the original source.
+
+* `line`: The line number in the original source.
+
+* `column`: The column number in the original source.
+
+and an object is returned with the following properties:
+
+* `line`: The line number in the generated source, or null.
+
+* `column`: The column number in the generated source, or null.
+
+#### SourceMapConsumer.prototype.allGeneratedPositionsFor(originalPosition)
+
+Returns all generated line and column information for the original source
+and line provided. The only argument is an object with the following
+properties:
+
+* `source`: The filename of the original source.
+
+* `line`: The line number in the original source.
+
+and an array of objects is returned, each with the following properties:
+
+* `line`: The line number in the generated source, or null.
+
+* `column`: The column number in the generated source, or null.
+
+#### SourceMapConsumer.prototype.sourceContentFor(source)
+
+Returns the original source content for the source provided. The only
+argument is the URL of the original source file.
+
+#### SourceMapConsumer.prototype.eachMapping(callback, context, order)
+
+Iterate over each mapping between an original source/line/column and a
+generated line/column in this source map.
+
+* `callback`: The function that is called with each mapping. Mappings have the
+  form `{ source, generatedLine, generatedColumn, originalLine, originalColumn,
+  name }`
+
+* `context`: Optional. If specified, this object will be the value of `this`
+  every time that `callback` is called.
+
+* `order`: Either `SourceMapConsumer.GENERATED_ORDER` or
+  `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to iterate over
+  the mappings sorted by the generated file's line/column order or the
+  original's source/line/column order, respectively. Defaults to
+  `SourceMapConsumer.GENERATED_ORDER`.
+
+### SourceMapGenerator
+
+An instance of the SourceMapGenerator represents a source map which is being
+built incrementally.
+
+#### new SourceMapGenerator([startOfSourceMap])
+
+You may pass an object with the following properties:
+
+* `file`: The filename of the generated source that this source map is
+  associated with.
+
+* `sourceRoot`: A root for all relative URLs in this source map.
+
+* `skipValidation`: Optional. When `true`, disables validation of mappings as
+  they are added. This can improve performance but should be used with
+  discretion, as a last resort. Even then, one should avoid using this flag when
+  running tests, if possible.
+
+#### SourceMapGenerator.fromSourceMap(sourceMapConsumer)
+
+Creates a new SourceMapGenerator based on a SourceMapConsumer
+
+* `sourceMapConsumer` The SourceMap.
+
+#### SourceMapGenerator.prototype.addMapping(mapping)
+
+Add a single mapping from original source line and column to the generated
+source's line and column for this source map being created. The mapping object
+should have the following properties:
+
+* `generated`: An object with the generated line and column positions.
+
+* `original`: An object with the original line and column positions.
+
+* `source`: The original source file (relative to the sourceRoot).
+
+* `name`: An optional original token name for this mapping.
+
+#### SourceMapGenerator.prototype.setSourceContent(sourceFile, sourceContent)
+
+Set the source content for an original source file.
+
+* `sourceFile` the URL of the original source file.
+
+* `sourceContent` the content of the source file.
+
+#### SourceMapGenerator.prototype.applySourceMap(sourceMapConsumer[, sourceFile[, sourceMapPath]])
+
+Applies a SourceMap for a source file to the SourceMap.
+Each mapping to the supplied source file is rewritten using the
+supplied SourceMap. Note: The resolution for the resulting mappings
+is the minimium of this map and the supplied map.
+
+* `sourceMapConsumer`: The SourceMap to be applied.
+
+* `sourceFile`: Optional. The filename of the source file.
+  If omitted, sourceMapConsumer.file will be used, if it exists.
+  Otherwise an error will be thrown.
+
+* `sourceMapPath`: Optional. The dirname of the path to the SourceMap
+  to be applied. If relative, it is relative to the SourceMap.
+
+  This parameter is needed when the two SourceMaps aren't in the same
+  directory, and the SourceMap to be applied contains relative source
+  paths. If so, those relative source paths need to be rewritten
+  relative to the SourceMap.
+
+  If omitted, it is assumed that both SourceMaps are in the same directory,
+  thus not needing any rewriting. (Supplying `'.'` has the same effect.)
+
+#### SourceMapGenerator.prototype.toString()
+
+Renders the source map being generated to a string.
+
+### SourceNode
+
+SourceNodes provide a way to abstract over interpolating and/or concatenating
+snippets of generated JavaScript source code, while maintaining the line and
+column information associated between those snippets and the original source
+code. This is useful as the final intermediate representation a compiler might
+use before outputting the generated JS and source map.
+
+#### new SourceNode([line, column, source[, chunk[, name]]])
+
+* `line`: The original line number associated with this source node, or null if
+  it isn't associated with an original line.
+
+* `column`: The original column number associated with this source node, or null
+  if it isn't associated with an original column.
+
+* `source`: The original source's filename; null if no filename is provided.
+
+* `chunk`: Optional. Is immediately passed to `SourceNode.prototype.add`, see
+  below.
+
+* `name`: Optional. The original identifier.
+
+#### SourceNode.fromStringWithSourceMap(code, sourceMapConsumer[, relativePath])
+
+Creates a SourceNode from generated code and a SourceMapConsumer.
+
+* `code`: The generated code
+
+* `sourceMapConsumer` The SourceMap for the generated code
+
+* `relativePath` The optional path that relative sources in `sourceMapConsumer`
+  should be relative to.
+
+#### SourceNode.prototype.add(chunk)
+
+Add a chunk of generated JS to this source node.
+
+* `chunk`: A string snippet of generated JS code, another instance of
+   `SourceNode`, or an array where each member is one of those things.
+
+#### SourceNode.prototype.prepend(chunk)
+
+Prepend a chunk of generated JS to this source node.
+
+* `chunk`: A string snippet of generated JS code, another instance of
+   `SourceNode`, or an array where each member is one of those things.
+
+#### SourceNode.prototype.setSourceContent(sourceFile, sourceContent)
+
+Set the source content for a source file. This will be added to the
+`SourceMap` in the `sourcesContent` field.
+
+* `sourceFile`: The filename of the source file
+
+* `sourceContent`: The content of the source file
+
+#### SourceNode.prototype.walk(fn)
+
+Walk over the tree of JS snippets in this node and its children. The walking
+function is called once for each snippet of JS and is passed that snippet and
+the its original associated source's line/column location.
+
+* `fn`: The traversal function.
+
+#### SourceNode.prototype.walkSourceContents(fn)
+
+Walk over the tree of SourceNodes. The walking function is called for each
+source file content and is passed the filename and source content.
+
+* `fn`: The traversal function.
+
+#### SourceNode.prototype.join(sep)
+
+Like `Array.prototype.join` except for SourceNodes. Inserts the separator
+between each of this source node's children.
+
+* `sep`: The separator.
+
+#### SourceNode.prototype.replaceRight(pattern, replacement)
+
+Call `String.prototype.replace` on the very right-most source snippet. Useful
+for trimming whitespace from the end of a source node, etc.
+
+* `pattern`: The pattern to replace.
+
+* `replacement`: The thing to replace the pattern with.
+
+#### SourceNode.prototype.toString()
+
+Return the string representation of this source node. Walks over the tree and
+concatenates all the various snippets together to one string.
+
+#### SourceNode.prototype.toStringWithSourceMap([startOfSourceMap])
+
+Returns the string representation of this tree of source nodes, plus a
+SourceMapGenerator which contains all the mappings between the generated and
+original sources.
+
+The arguments are the same as those to `new SourceMapGenerator`.
+
+## Tests
+
+[![Build Status](https://travis-ci.org/mozilla/source-map.png?branch=master)](https://travis-ci.org/mozilla/source-map)
+
+Install NodeJS version 0.8.0 or greater, then run `node test/run-tests.js`.
+
+To add new tests, create a new file named `test/test-<your new test name>.js`
+and export your test functions with names that start with "test", for example
+
+    exports["test doing the foo bar"] = function (assert, util) {
+      ...
+    };
+
+The new test will be located automatically when you run the suite.
+
+The `util` argument is the test utility module located at `test/source-map/util`.
+
+The `assert` argument is a cut down version of node's assert module. You have
+access to the following assertion functions:
+
+* `doesNotThrow`
+
+* `equal`
+
+* `ok`
+
+* `strictEqual`
+
+* `throws`
+
+(The reason for the restricted set of test functions is because we need the
+tests to run inside Firefox's test suite as well and so the assert module is
+shimmed in that environment. See `build/assert-shim.js`.)
+
+[format]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit
+[feature]: https://wiki.mozilla.org/DevTools/Features/SourceMap
+[Dryice]: https://github.com/mozilla/dryice
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/build/assert-shim.js b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/build/assert-shim.js
new file mode 100644
index 0000000..daa1a62
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/build/assert-shim.js
@@ -0,0 +1,56 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+define('test/source-map/assert', ['exports'], function (exports) {
+
+  let do_throw = function (msg) {
+    throw new Error(msg);
+  };
+
+  exports.init = function (throw_fn) {
+    do_throw = throw_fn;
+  };
+
+  exports.doesNotThrow = function (fn) {
+    try {
+      fn();
+    }
+    catch (e) {
+      do_throw(e.message);
+    }
+  };
+
+  exports.equal = function (actual, expected, msg) {
+    msg = msg || String(actual) + ' != ' + String(expected);
+    if (actual != expected) {
+      do_throw(msg);
+    }
+  };
+
+  exports.ok = function (val, msg) {
+    msg = msg || String(val) + ' is falsey';
+    if (!Boolean(val)) {
+      do_throw(msg);
+    }
+  };
+
+  exports.strictEqual = function (actual, expected, msg) {
+    msg = msg || String(actual) + ' !== ' + String(expected);
+    if (actual !== expected) {
+      do_throw(msg);
+    }
+  };
+
+  exports.throws = function (fn) {
+    try {
+      fn();
+      do_throw('Expected an error to be thrown, but it wasn\'t.');
+    }
+    catch (e) {
+    }
+  };
+
+});
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/build/mini-require.js b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/build/mini-require.js
new file mode 100644
index 0000000..0daf453
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/build/mini-require.js
@@ -0,0 +1,152 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+/**
+ * Define a module along with a payload.
+ * @param {string} moduleName Name for the payload
+ * @param {ignored} deps Ignored. For compatibility with CommonJS AMD Spec
+ * @param {function} payload Function with (require, exports, module) params
+ */
+function define(moduleName, deps, payload) {
+  if (typeof moduleName != "string") {
+    throw new TypeError('Expected string, got: ' + moduleName);
+  }
+
+  if (arguments.length == 2) {
+    payload = deps;
+  }
+
+  if (moduleName in define.modules) {
+    throw new Error("Module already defined: " + moduleName);
+  }
+  define.modules[moduleName] = payload;
+};
+
+/**
+ * The global store of un-instantiated modules
+ */
+define.modules = {};
+
+
+/**
+ * We invoke require() in the context of a Domain so we can have multiple
+ * sets of modules running separate from each other.
+ * This contrasts with JSMs which are singletons, Domains allows us to
+ * optionally load a CommonJS module twice with separate data each time.
+ * Perhaps you want 2 command lines with a different set of commands in each,
+ * for example.
+ */
+function Domain() {
+  this.modules = {};
+  this._currentModule = null;
+}
+
+(function () {
+
+  /**
+   * Lookup module names and resolve them by calling the definition function if
+   * needed.
+   * There are 2 ways to call this, either with an array of dependencies and a
+   * callback to call when the dependencies are found (which can happen
+   * asynchronously in an in-page context) or with a single string an no callback
+   * where the dependency is resolved synchronously and returned.
+   * The API is designed to be compatible with the CommonJS AMD spec and
+   * RequireJS.
+   * @param {string[]|string} deps A name, or names for the payload
+   * @param {function|undefined} callback Function to call when the dependencies
+   * are resolved
+   * @return {undefined|object} The module required or undefined for
+   * array/callback method
+   */
+  Domain.prototype.require = function(deps, callback) {
+    if (Array.isArray(deps)) {
+      var params = deps.map(function(dep) {
+        return this.lookup(dep);
+      }, this);
+      if (callback) {
+        callback.apply(null, params);
+      }
+      return undefined;
+    }
+    else {
+      return this.lookup(deps);
+    }
+  };
+
+  function normalize(path) {
+    var bits = path.split('/');
+    var i = 1;
+    while (i < bits.length) {
+      if (bits[i] === '..') {
+        bits.splice(i-1, 1);
+      } else if (bits[i] === '.') {
+        bits.splice(i, 1);
+      } else {
+        i++;
+      }
+    }
+    return bits.join('/');
+  }
+
+  function join(a, b) {
+    a = a.trim();
+    b = b.trim();
+    if (/^\//.test(b)) {
+      return b;
+    } else {
+      return a.replace(/\/*$/, '/') + b;
+    }
+  }
+
+  function dirname(path) {
+    var bits = path.split('/');
+    bits.pop();
+    return bits.join('/');
+  }
+
+  /**
+   * Lookup module names and resolve them by calling the definition function if
+   * needed.
+   * @param {string} moduleName A name for the payload to lookup
+   * @return {object} The module specified by aModuleName or null if not found.
+   */
+  Domain.prototype.lookup = function(moduleName) {
+    if (/^\./.test(moduleName)) {
+      moduleName = normalize(join(dirname(this._currentModule), moduleName));
+    }
+
+    if (moduleName in this.modules) {
+      var module = this.modules[moduleName];
+      return module;
+    }
+
+    if (!(moduleName in define.modules)) {
+      throw new Error("Module not defined: " + moduleName);
+    }
+
+    var module = define.modules[moduleName];
+
+    if (typeof module == "function") {
+      var exports = {};
+      var previousModule = this._currentModule;
+      this._currentModule = moduleName;
+      module(this.require.bind(this), exports, { id: moduleName, uri: "" });
+      this._currentModule = previousModule;
+      module = exports;
+    }
+
+    // cache the resulting module object for next time
+    this.modules[moduleName] = module;
+
+    return module;
+  };
+
+}());
+
+define.Domain = Domain;
+define.globalDomain = new Domain();
+var require = define.globalDomain.require.bind(define.globalDomain);
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/build/prefix-source-map.jsm b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/build/prefix-source-map.jsm
new file mode 100644
index 0000000..ee2539d
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/build/prefix-source-map.jsm
@@ -0,0 +1,20 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+/*
+ * WARNING!
+ *
+ * Do not edit this file directly, it is built from the sources at
+ * https://github.com/mozilla/source-map/
+ */
+
+///////////////////////////////////////////////////////////////////////////////
+
+
+this.EXPORTED_SYMBOLS = [ "SourceMapConsumer", "SourceMapGenerator", "SourceNode" ];
+
+Components.utils.import('resource://gre/modules/devtools/Require.jsm');
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/build/prefix-utils.jsm b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/build/prefix-utils.jsm
new file mode 100644
index 0000000..80341d4
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/build/prefix-utils.jsm
@@ -0,0 +1,18 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+/*
+ * WARNING!
+ *
+ * Do not edit this file directly, it is built from the sources at
+ * https://github.com/mozilla/source-map/
+ */
+
+Components.utils.import('resource://gre/modules/devtools/Require.jsm');
+Components.utils.import('resource://gre/modules/devtools/SourceMap.jsm');
+
+this.EXPORTED_SYMBOLS = [ "define", "runSourceMapTests" ];
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/build/suffix-browser.js b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/build/suffix-browser.js
new file mode 100644
index 0000000..fb29ff5
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/build/suffix-browser.js
@@ -0,0 +1,8 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+///////////////////////////////////////////////////////////////////////////////
+
+this.sourceMap = {
+  SourceMapConsumer: require('source-map/source-map-consumer').SourceMapConsumer,
+  SourceMapGenerator: require('source-map/source-map-generator').SourceMapGenerator,
+  SourceNode: require('source-map/source-node').SourceNode
+};
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/build/suffix-source-map.jsm b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/build/suffix-source-map.jsm
new file mode 100644
index 0000000..cf3c2d8
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/build/suffix-source-map.jsm
@@ -0,0 +1,6 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+///////////////////////////////////////////////////////////////////////////////
+
+this.SourceMapConsumer = require('source-map/source-map-consumer').SourceMapConsumer;
+this.SourceMapGenerator = require('source-map/source-map-generator').SourceMapGenerator;
+this.SourceNode = require('source-map/source-node').SourceNode;
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/build/suffix-utils.jsm b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/build/suffix-utils.jsm
new file mode 100644
index 0000000..b31b84c
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/build/suffix-utils.jsm
@@ -0,0 +1,21 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+function runSourceMapTests(modName, do_throw) {
+  let mod = require(modName);
+  let assert = require('test/source-map/assert');
+  let util = require('test/source-map/util');
+
+  assert.init(do_throw);
+
+  for (let k in mod) {
+    if (/^test/.test(k)) {
+      mod[k](assert, util);
+    }
+  }
+
+}
+this.runSourceMapTests = runSourceMapTests;
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/build/test-prefix.js b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/build/test-prefix.js
new file mode 100644
index 0000000..1b13f30
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/build/test-prefix.js
@@ -0,0 +1,8 @@
+/*
+ * WARNING!
+ *
+ * Do not edit this file directly, it is built from the sources at
+ * https://github.com/mozilla/source-map/
+ */
+
+Components.utils.import('resource://test/Utils.jsm');
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/build/test-suffix.js b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/build/test-suffix.js
new file mode 100644
index 0000000..bec2de3
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/build/test-suffix.js
@@ -0,0 +1,3 @@
+function run_test() {
+  runSourceMapTests('{THIS_MODULE}', do_throw);
+}
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/lib/source-map.js b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/lib/source-map.js
new file mode 100644
index 0000000..121ad24
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/lib/source-map.js
@@ -0,0 +1,8 @@
+/*
+ * Copyright 2009-2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE.txt or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+exports.SourceMapGenerator = require('./source-map/source-map-generator').SourceMapGenerator;
+exports.SourceMapConsumer = require('./source-map/source-map-consumer').SourceMapConsumer;
+exports.SourceNode = require('./source-map/source-node').SourceNode;
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/lib/source-map/array-set.js b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/lib/source-map/array-set.js
new file mode 100644
index 0000000..40f9a18
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/lib/source-map/array-set.js
@@ -0,0 +1,97 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var util = require('./util');
+
+  /**
+   * A data structure which is a combination of an array and a set. Adding a new
+   * member is O(1), testing for membership is O(1), and finding the index of an
+   * element is O(1). Removing elements from the set is not supported. Only
+   * strings are supported for membership.
+   */
+  function ArraySet() {
+    this._array = [];
+    this._set = {};
+  }
+
+  /**
+   * Static method for creating ArraySet instances from an existing array.
+   */
+  ArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) {
+    var set = new ArraySet();
+    for (var i = 0, len = aArray.length; i < len; i++) {
+      set.add(aArray[i], aAllowDuplicates);
+    }
+    return set;
+  };
+
+  /**
+   * Add the given string to this set.
+   *
+   * @param String aStr
+   */
+  ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) {
+    var isDuplicate = this.has(aStr);
+    var idx = this._array.length;
+    if (!isDuplicate || aAllowDuplicates) {
+      this._array.push(aStr);
+    }
+    if (!isDuplicate) {
+      this._set[util.toSetString(aStr)] = idx;
+    }
+  };
+
+  /**
+   * Is the given string a member of this set?
+   *
+   * @param String aStr
+   */
+  ArraySet.prototype.has = function ArraySet_has(aStr) {
+    return Object.prototype.hasOwnProperty.call(this._set,
+                                                util.toSetString(aStr));
+  };
+
+  /**
+   * What is the index of the given string in the array?
+   *
+   * @param String aStr
+   */
+  ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) {
+    if (this.has(aStr)) {
+      return this._set[util.toSetString(aStr)];
+    }
+    throw new Error('"' + aStr + '" is not in the set.');
+  };
+
+  /**
+   * What is the element at the given index?
+   *
+   * @param Number aIdx
+   */
+  ArraySet.prototype.at = function ArraySet_at(aIdx) {
+    if (aIdx >= 0 && aIdx < this._array.length) {
+      return this._array[aIdx];
+    }
+    throw new Error('No element indexed by ' + aIdx);
+  };
+
+  /**
+   * Returns the array representation of this set (which has the proper indices
+   * indicated by indexOf). Note that this is a copy of the internal array used
+   * for storing the members so that no one can mess with internal state.
+   */
+  ArraySet.prototype.toArray = function ArraySet_toArray() {
+    return this._array.slice();
+  };
+
+  exports.ArraySet = ArraySet;
+
+});
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/lib/source-map/base64-vlq.js b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/lib/source-map/base64-vlq.js
new file mode 100644
index 0000000..e22dcae
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/lib/source-map/base64-vlq.js
@@ -0,0 +1,142 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ *
+ * Based on the Base 64 VLQ implementation in Closure Compiler:
+ * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java
+ *
+ * Copyright 2011 The Closure Compiler Authors. All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above
+ *    copyright notice, this list of conditions and the following
+ *    disclaimer in the documentation and/or other materials provided
+ *    with the distribution.
+ *  * Neither the name of Google Inc. nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var base64 = require('./base64');
+
+  // A single base 64 digit can contain 6 bits of data. For the base 64 variable
+  // length quantities we use in the source map spec, the first bit is the sign,
+  // the next four bits are the actual value, and the 6th bit is the
+  // continuation bit. The continuation bit tells us whether there are more
+  // digits in this value following this digit.
+  //
+  //   Continuation
+  //   |    Sign
+  //   |    |
+  //   V    V
+  //   101011
+
+  var VLQ_BASE_SHIFT = 5;
+
+  // binary: 100000
+  var VLQ_BASE = 1 << VLQ_BASE_SHIFT;
+
+  // binary: 011111
+  var VLQ_BASE_MASK = VLQ_BASE - 1;
+
+  // binary: 100000
+  var VLQ_CONTINUATION_BIT = VLQ_BASE;
+
+  /**
+   * Converts from a two-complement value to a value where the sign bit is
+   * placed in the least significant bit.  For example, as decimals:
+   *   1 becomes 2 (10 binary), -1 becomes 3 (11 binary)
+   *   2 becomes 4 (100 binary), -2 becomes 5 (101 binary)
+   */
+  function toVLQSigned(aValue) {
+    return aValue < 0
+      ? ((-aValue) << 1) + 1
+      : (aValue << 1) + 0;
+  }
+
+  /**
+   * Converts to a two-complement value from a value where the sign bit is
+   * placed in the least significant bit.  For example, as decimals:
+   *   2 (10 binary) becomes 1, 3 (11 binary) becomes -1
+   *   4 (100 binary) becomes 2, 5 (101 binary) becomes -2
+   */
+  function fromVLQSigned(aValue) {
+    var isNegative = (aValue & 1) === 1;
+    var shifted = aValue >> 1;
+    return isNegative
+      ? -shifted
+      : shifted;
+  }
+
+  /**
+   * Returns the base 64 VLQ encoded value.
+   */
+  exports.encode = function base64VLQ_encode(aValue) {
+    var encoded = "";
+    var digit;
+
+    var vlq = toVLQSigned(aValue);
+
+    do {
+      digit = vlq & VLQ_BASE_MASK;
+      vlq >>>= VLQ_BASE_SHIFT;
+      if (vlq > 0) {
+        // There are still more digits in this value, so we must make sure the
+        // continuation bit is marked.
+        digit |= VLQ_CONTINUATION_BIT;
+      }
+      encoded += base64.encode(digit);
+    } while (vlq > 0);
+
+    return encoded;
+  };
+
+  /**
+   * Decodes the next base 64 VLQ value from the given string and returns the
+   * value and the rest of the string via the out parameter.
+   */
+  exports.decode = function base64VLQ_decode(aStr, aOutParam) {
+    var i = 0;
+    var strLen = aStr.length;
+    var result = 0;
+    var shift = 0;
+    var continuation, digit;
+
+    do {
+      if (i >= strLen) {
+        throw new Error("Expected more digits in base 64 VLQ value.");
+      }
+      digit = base64.decode(aStr.charAt(i++));
+      continuation = !!(digit & VLQ_CONTINUATION_BIT);
+      digit &= VLQ_BASE_MASK;
+      result = result + (digit << shift);
+      shift += VLQ_BASE_SHIFT;
+    } while (continuation);
+
+    aOutParam.value = fromVLQSigned(result);
+    aOutParam.rest = aStr.slice(i);
+  };
+
+});
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/lib/source-map/base64.js b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/lib/source-map/base64.js
new file mode 100644
index 0000000..863cc46
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/lib/source-map/base64.js
@@ -0,0 +1,42 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var charToIntMap = {};
+  var intToCharMap = {};
+
+  'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
+    .split('')
+    .forEach(function (ch, index) {
+      charToIntMap[ch] = index;
+      intToCharMap[index] = ch;
+    });
+
+  /**
+   * Encode an integer in the range of 0 to 63 to a single base 64 digit.
+   */
+  exports.encode = function base64_encode(aNumber) {
+    if (aNumber in intToCharMap) {
+      return intToCharMap[aNumber];
+    }
+    throw new TypeError("Must be between 0 and 63: " + aNumber);
+  };
+
+  /**
+   * Decode a single base 64 digit to an integer.
+   */
+  exports.decode = function base64_decode(aChar) {
+    if (aChar in charToIntMap) {
+      return charToIntMap[aChar];
+    }
+    throw new TypeError("Not a valid base 64 digit: " + aChar);
+  };
+
+});
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/lib/source-map/binary-search.js b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/lib/source-map/binary-search.js
new file mode 100644
index 0000000..e085f81
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/lib/source-map/binary-search.js
@@ -0,0 +1,80 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  /**
+   * Recursive implementation of binary search.
+   *
+   * @param aLow Indices here and lower do not contain the needle.
+   * @param aHigh Indices here and higher do not contain the needle.
+   * @param aNeedle The element being searched for.
+   * @param aHaystack The non-empty array being searched.
+   * @param aCompare Function which takes two elements and returns -1, 0, or 1.
+   */
+  function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare) {
+    // This function terminates when one of the following is true:
+    //
+    //   1. We find the exact element we are looking for.
+    //
+    //   2. We did not find the exact element, but we can return the index of
+    //      the next closest element that is less than that element.
+    //
+    //   3. We did not find the exact element, and there is no next-closest
+    //      element which is less than the one we are searching for, so we
+    //      return -1.
+    var mid = Math.floor((aHigh - aLow) / 2) + aLow;
+    var cmp = aCompare(aNeedle, aHaystack[mid], true);
+    if (cmp === 0) {
+      // Found the element we are looking for.
+      return mid;
+    }
+    else if (cmp > 0) {
+      // aHaystack[mid] is greater than our needle.
+      if (aHigh - mid > 1) {
+        // The element is in the upper half.
+        return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare);
+      }
+      // We did not find an exact match, return the next closest one
+      // (termination case 2).
+      return mid;
+    }
+    else {
+      // aHaystack[mid] is less than our needle.
+      if (mid - aLow > 1) {
+        // The element is in the lower half.
+        return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare);
+      }
+      // The exact needle element was not found in this haystack. Determine if
+      // we are in termination case (2) or (3) and return the appropriate thing.
+      return aLow < 0 ? -1 : aLow;
+    }
+  }
+
+  /**
+   * This is an implementation of binary search which will always try and return
+   * the index of next lowest value checked if there is no exact hit. This is
+   * because mappings between original and generated line/col pairs are single
+   * points, and there is an implicit region between each of them, so a miss
+   * just means that you aren't on the very start of a region.
+   *
+   * @param aNeedle The element you are looking for.
+   * @param aHaystack The array that is being searched.
+   * @param aCompare A function which takes the needle and an element in the
+   *     array and returns -1, 0, or 1 depending on whether the needle is less
+   *     than, equal to, or greater than the element, respectively.
+   */
+  exports.search = function search(aNeedle, aHaystack, aCompare) {
+    if (aHaystack.length === 0) {
+      return -1;
+    }
+    return recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack, aCompare)
+  };
+
+});
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/lib/source-map/mapping-list.js b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/lib/source-map/mapping-list.js
new file mode 100644
index 0000000..2a4eb61
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/lib/source-map/mapping-list.js
@@ -0,0 +1,86 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2014 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var util = require('./util');
+
+  /**
+   * Determine whether mappingB is after mappingA with respect to generated
+   * position.
+   */
+  function generatedPositionAfter(mappingA, mappingB) {
+    // Optimized for most common case
+    var lineA = mappingA.generatedLine;
+    var lineB = mappingB.generatedLine;
+    var columnA = mappingA.generatedColumn;
+    var columnB = mappingB.generatedColumn;
+    return lineB > lineA || lineB == lineA && columnB >= columnA ||
+           util.compareByGeneratedPositions(mappingA, mappingB) <= 0;
+  }
+
+  /**
+   * A data structure to provide a sorted view of accumulated mappings in a
+   * performance conscious manner. It trades a neglibable overhead in general
+   * case for a large speedup in case of mappings being added in order.
+   */
+  function MappingList() {
+    this._array = [];
+    this._sorted = true;
+    // Serves as infimum
+    this._last = {generatedLine: -1, generatedColumn: 0};
+  }
+
+  /**
+   * Iterate through internal items. This method takes the same arguments that
+   * `Array.prototype.forEach` takes.
+   *
+   * NOTE: The order of the mappings is NOT guaranteed.
+   */
+  MappingList.prototype.unsortedForEach =
+    function MappingList_forEach(aCallback, aThisArg) {
+      this._array.forEach(aCallback, aThisArg);
+    };
+
+  /**
+   * Add the given source mapping.
+   *
+   * @param Object aMapping
+   */
+  MappingList.prototype.add = function MappingList_add(aMapping) {
+    var mapping;
+    if (generatedPositionAfter(this._last, aMapping)) {
+      this._last = aMapping;
+      this._array.push(aMapping);
+    } else {
+      this._sorted = false;
+      this._array.push(aMapping);
+    }
+  };
+
+  /**
+   * Returns the flat, sorted array of mappings. The mappings are sorted by
+   * generated position.
+   *
+   * WARNING: This method returns internal data without copying, for
+   * performance. The return value must NOT be mutated, and should be treated as
+   * an immutable borrow. If you want to take ownership, you must make your own
+   * copy.
+   */
+  MappingList.prototype.toArray = function MappingList_toArray() {
+    if (!this._sorted) {
+      this._array.sort(util.compareByGeneratedPositions);
+      this._sorted = true;
+    }
+    return this._array;
+  };
+
+  exports.MappingList = MappingList;
+
+});
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/lib/source-map/source-map-consumer.js b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/lib/source-map/source-map-consumer.js
new file mode 100644
index 0000000..cfaa299
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/lib/source-map/source-map-consumer.js
@@ -0,0 +1,575 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var util = require('./util');
+  var binarySearch = require('./binary-search');
+  var ArraySet = require('./array-set').ArraySet;
+  var base64VLQ = require('./base64-vlq');
+
+  /**
+   * A SourceMapConsumer instance represents a parsed source map which we can
+   * query for information about the original file positions by giving it a file
+   * position in the generated source.
+   *
+   * The only parameter is the raw source map (either as a JSON string, or
+   * already parsed to an object). According to the spec, source maps have the
+   * following attributes:
+   *
+   *   - version: Which version of the source map spec this map is following.
+   *   - sources: An array of URLs to the original source files.
+   *   - names: An array of identifiers which can be referrenced by individual mappings.
+   *   - sourceRoot: Optional. The URL root from which all sources are relative.
+   *   - sourcesContent: Optional. An array of contents of the original source files.
+   *   - mappings: A string of base64 VLQs which contain the actual mappings.
+   *   - file: Optional. The generated file this source map is associated with.
+   *
+   * Here is an example source map, taken from the source map spec[0]:
+   *
+   *     {
+   *       version : 3,
+   *       file: "out.js",
+   *       sourceRoot : "",
+   *       sources: ["foo.js", "bar.js"],
+   *       names: ["src", "maps", "are", "fun"],
+   *       mappings: "AA,AB;;ABCDE;"
+   *     }
+   *
+   * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1#
+   */
+  function SourceMapConsumer(aSourceMap) {
+    var sourceMap = aSourceMap;
+    if (typeof aSourceMap === 'string') {
+      sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
+    }
+
+    var version = util.getArg(sourceMap, 'version');
+    var sources = util.getArg(sourceMap, 'sources');
+    // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which
+    // requires the array) to play nice here.
+    var names = util.getArg(sourceMap, 'names', []);
+    var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null);
+    var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null);
+    var mappings = util.getArg(sourceMap, 'mappings');
+    var file = util.getArg(sourceMap, 'file', null);
+
+    // Once again, Sass deviates from the spec and supplies the version as a
+    // string rather than a number, so we use loose equality checking here.
+    if (version != this._version) {
+      throw new Error('Unsupported version: ' + version);
+    }
+
+    // Some source maps produce relative source paths like "./foo.js" instead of
+    // "foo.js".  Normalize these first so that future comparisons will succeed.
+    // See bugzil.la/1090768.
+    sources = sources.map(util.normalize);
+
+    // Pass `true` below to allow duplicate names and sources. While source maps
+    // are intended to be compressed and deduplicated, the TypeScript compiler
+    // sometimes generates source maps with duplicates in them. See Github issue
+    // #72 and bugzil.la/889492.
+    this._names = ArraySet.fromArray(names, true);
+    this._sources = ArraySet.fromArray(sources, true);
+
+    this.sourceRoot = sourceRoot;
+    this.sourcesContent = sourcesContent;
+    this._mappings = mappings;
+    this.file = file;
+  }
+
+  /**
+   * Create a SourceMapConsumer from a SourceMapGenerator.
+   *
+   * @param SourceMapGenerator aSourceMap
+   *        The source map that will be consumed.
+   * @returns SourceMapConsumer
+   */
+  SourceMapConsumer.fromSourceMap =
+    function SourceMapConsumer_fromSourceMap(aSourceMap) {
+      var smc = Object.create(SourceMapConsumer.prototype);
+
+      smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true);
+      smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true);
+      smc.sourceRoot = aSourceMap._sourceRoot;
+      smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(),
+                                                              smc.sourceRoot);
+      smc.file = aSourceMap._file;
+
+      smc.__generatedMappings = aSourceMap._mappings.toArray().slice();
+      smc.__originalMappings = aSourceMap._mappings.toArray().slice()
+        .sort(util.compareByOriginalPositions);
+
+      return smc;
+    };
+
+  /**
+   * The version of the source mapping spec that we are consuming.
+   */
+  SourceMapConsumer.prototype._version = 3;
+
+  /**
+   * The list of original sources.
+   */
+  Object.defineProperty(SourceMapConsumer.prototype, 'sources', {
+    get: function () {
+      return this._sources.toArray().map(function (s) {
+        return this.sourceRoot != null ? util.join(this.sourceRoot, s) : s;
+      }, this);
+    }
+  });
+
+  // `__generatedMappings` and `__originalMappings` are arrays that hold the
+  // parsed mapping coordinates from the source map's "mappings" attribute. They
+  // are lazily instantiated, accessed via the `_generatedMappings` and
+  // `_originalMappings` getters respectively, and we only parse the mappings
+  // and create these arrays once queried for a source location. We jump through
+  // these hoops because there can be many thousands of mappings, and parsing
+  // them is expensive, so we only want to do it if we must.
+  //
+  // Each object in the arrays is of the form:
+  //
+  //     {
+  //       generatedLine: The line number in the generated code,
+  //       generatedColumn: The column number in the generated code,
+  //       source: The path to the original source file that generated this
+  //               chunk of code,
+  //       originalLine: The line number in the original source that
+  //                     corresponds to this chunk of generated code,
+  //       originalColumn: The column number in the original source that
+  //                       corresponds to this chunk of generated code,
+  //       name: The name of the original symbol which generated this chunk of
+  //             code.
+  //     }
+  //
+  // All properties except for `generatedLine` and `generatedColumn` can be
+  // `null`.
+  //
+  // `_generatedMappings` is ordered by the generated positions.
+  //
+  // `_originalMappings` is ordered by the original positions.
+
+  SourceMapConsumer.prototype.__generatedMappings = null;
+  Object.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', {
+    get: function () {
+      if (!this.__generatedMappings) {
+        this.__generatedMappings = [];
+        this.__originalMappings = [];
+        this._parseMappings(this._mappings, this.sourceRoot);
+      }
+
+      return this.__generatedMappings;
+    }
+  });
+
+  SourceMapConsumer.prototype.__originalMappings = null;
+  Object.defineProperty(SourceMapConsumer.prototype, '_originalMappings', {
+    get: function () {
+      if (!this.__originalMappings) {
+        this.__generatedMappings = [];
+        this.__originalMappings = [];
+        this._parseMappings(this._mappings, this.sourceRoot);
+      }
+
+      return this.__originalMappings;
+    }
+  });
+
+  SourceMapConsumer.prototype._nextCharIsMappingSeparator =
+    function SourceMapConsumer_nextCharIsMappingSeparator(aStr) {
+      var c = aStr.charAt(0);
+      return c === ";" || c === ",";
+    };
+
+  /**
+   * Parse the mappings in a string in to a data structure which we can easily
+   * query (the ordered arrays in the `this.__generatedMappings` and
+   * `this.__originalMappings` properties).
+   */
+  SourceMapConsumer.prototype._parseMappings =
+    function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+      var generatedLine = 1;
+      var previousGeneratedColumn = 0;
+      var previousOriginalLine = 0;
+      var previousOriginalColumn = 0;
+      var previousSource = 0;
+      var previousName = 0;
+      var str = aStr;
+      var temp = {};
+      var mapping;
+
+      while (str.length > 0) {
+        if (str.charAt(0) === ';') {
+          generatedLine++;
+          str = str.slice(1);
+          previousGeneratedColumn = 0;
+        }
+        else if (str.charAt(0) === ',') {
+          str = str.slice(1);
+        }
+        else {
+          mapping = {};
+          mapping.generatedLine = generatedLine;
+
+          // Generated column.
+          base64VLQ.decode(str, temp);
+          mapping.generatedColumn = previousGeneratedColumn + temp.value;
+          previousGeneratedColumn = mapping.generatedColumn;
+          str = temp.rest;
+
+          if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) {
+            // Original source.
+            base64VLQ.decode(str, temp);
+            mapping.source = this._sources.at(previousSource + temp.value);
+            previousSource += temp.value;
+            str = temp.rest;
+            if (str.length === 0 || this._nextCharIsMappingSeparator(str)) {
+              throw new Error('Found a source, but no line and column');
+            }
+
+            // Original line.
+            base64VLQ.decode(str, temp);
+            mapping.originalLine = previousOriginalLine + temp.value;
+            previousOriginalLine = mapping.originalLine;
+            // Lines are stored 0-based
+            mapping.originalLine += 1;
+            str = temp.rest;
+            if (str.length === 0 || this._nextCharIsMappingSeparator(str)) {
+              throw new Error('Found a source and line, but no column');
+            }
+
+            // Original column.
+            base64VLQ.decode(str, temp);
+            mapping.originalColumn = previousOriginalColumn + temp.value;
+            previousOriginalColumn = mapping.originalColumn;
+            str = temp.rest;
+
+            if (str.length > 0 && !this._nextCharIsMappingSeparator(str)) {
+              // Original name.
+              base64VLQ.decode(str, temp);
+              mapping.name = this._names.at(previousName + temp.value);
+              previousName += temp.value;
+              str = temp.rest;
+            }
+          }
+
+          this.__generatedMappings.push(mapping);
+          if (typeof mapping.originalLine === 'number') {
+            this.__originalMappings.push(mapping);
+          }
+        }
+      }
+
+      this.__generatedMappings.sort(util.compareByGeneratedPositions);
+      this.__originalMappings.sort(util.compareByOriginalPositions);
+    };
+
+  /**
+   * Find the mapping that best matches the hypothetical "needle" mapping that
+   * we are searching for in the given "haystack" of mappings.
+   */
+  SourceMapConsumer.prototype._findMapping =
+    function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName,
+                                           aColumnName, aComparator) {
+      // To return the position we are searching for, we must first find the
+      // mapping for the given position and then return the opposite position it
+      // points to. Because the mappings are sorted, we can use binary search to
+      // find the best mapping.
+
+      if (aNeedle[aLineName] <= 0) {
+        throw new TypeError('Line must be greater than or equal to 1, got '
+                            + aNeedle[aLineName]);
+      }
+      if (aNeedle[aColumnName] < 0) {
+        throw new TypeError('Column must be greater than or equal to 0, got '
+                            + aNeedle[aColumnName]);
+      }
+
+      return binarySearch.search(aNeedle, aMappings, aComparator);
+    };
+
+  /**
+   * Compute the last column for each generated mapping. The last column is
+   * inclusive.
+   */
+  SourceMapConsumer.prototype.computeColumnSpans =
+    function SourceMapConsumer_computeColumnSpans() {
+      for (var index = 0; index < this._generatedMappings.length; ++index) {
+        var mapping = this._generatedMappings[index];
+
+        // Mappings do not contain a field for the last generated columnt. We
+        // can come up with an optimistic estimate, however, by assuming that
+        // mappings are contiguous (i.e. given two consecutive mappings, the
+        // first mapping ends where the second one starts).
+        if (index + 1 < this._generatedMappings.length) {
+          var nextMapping = this._generatedMappings[index + 1];
+
+          if (mapping.generatedLine === nextMapping.generatedLine) {
+            mapping.lastGeneratedColumn = nextMapping.generatedColumn - 1;
+            continue;
+          }
+        }
+
+        // The last mapping for each line spans the entire line.
+        mapping.lastGeneratedColumn = Infinity;
+      }
+    };
+
+  /**
+   * Returns the original source, line, and column information for the generated
+   * source's line and column positions provided. The only argument is an object
+   * with the following properties:
+   *
+   *   - line: The line number in the generated source.
+   *   - column: The column number in the generated source.
+   *
+   * and an object is returned with the following properties:
+   *
+   *   - source: The original source file, or null.
+   *   - line: The line number in the original source, or null.
+   *   - column: The column number in the original source, or null.
+   *   - name: The original identifier, or null.
+   */
+  SourceMapConsumer.prototype.originalPositionFor =
+    function SourceMapConsumer_originalPositionFor(aArgs) {
+      var needle = {
+        generatedLine: util.getArg(aArgs, 'line'),
+        generatedColumn: util.getArg(aArgs, 'column')
+      };
+
+      var index = this._findMapping(needle,
+                                    this._generatedMappings,
+                                    "generatedLine",
+                                    "generatedColumn",
+                                    util.compareByGeneratedPositions);
+
+      if (index >= 0) {
+        var mapping = this._generatedMappings[index];
+
+        if (mapping.generatedLine === needle.generatedLine) {
+          var source = util.getArg(mapping, 'source', null);
+          if (source != null && this.sourceRoot != null) {
+            source = util.join(this.sourceRoot, source);
+          }
+          return {
+            source: source,
+            line: util.getArg(mapping, 'originalLine', null),
+            column: util.getArg(mapping, 'originalColumn', null),
+            name: util.getArg(mapping, 'name', null)
+          };
+        }
+      }
+
+      return {
+        source: null,
+        line: null,
+        column: null,
+        name: null
+      };
+    };
+
+  /**
+   * Returns the original source content. The only argument is the url of the
+   * original source file. Returns null if no original source content is
+   * availible.
+   */
+  SourceMapConsumer.prototype.sourceContentFor =
+    function SourceMapConsumer_sourceContentFor(aSource) {
+      if (!this.sourcesContent) {
+        return null;
+      }
+
+      if (this.sourceRoot != null) {
+        aSource = util.relative(this.sourceRoot, aSource);
+      }
+
+      if (this._sources.has(aSource)) {
+        return this.sourcesContent[this._sources.indexOf(aSource)];
+      }
+
+      var url;
+      if (this.sourceRoot != null
+          && (url = util.urlParse(this.sourceRoot))) {
+        // XXX: file:// URIs and absolute paths lead to unexpected behavior for
+        // many users. We can help them out when they expect file:// URIs to
+        // behave like it would if they were running a local HTTP server. See
+        // https://bugzilla.mozilla.org/show_bug.cgi?id=885597.
+        var fileUriAbsPath = aSource.replace(/^file:\/\//, "");
+        if (url.scheme == "file"
+            && this._sources.has(fileUriAbsPath)) {
+          return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)]
+        }
+
+        if ((!url.path || url.path == "/")
+            && this._sources.has("/" + aSource)) {
+          return this.sourcesContent[this._sources.indexOf("/" + aSource)];
+        }
+      }
+
+      throw new Error('"' + aSource + '" is not in the SourceMap.');
+    };
+
+  /**
+   * Returns the generated line and column information for the original source,
+   * line, and column positions provided. The only argument is an object with
+   * the following properties:
+   *
+   *   - source: The filename of the original source.
+   *   - line: The line number in the original source.
+   *   - column: The column number in the original source.
+   *
+   * and an object is returned with the following properties:
+   *
+   *   - line: The line number in the generated source, or null.
+   *   - column: The column number in the generated source, or null.
+   */
+  SourceMapConsumer.prototype.generatedPositionFor =
+    function SourceMapConsumer_generatedPositionFor(aArgs) {
+      var needle = {
+        source: util.getArg(aArgs, 'source'),
+        originalLine: util.getArg(aArgs, 'line'),
+        originalColumn: util.getArg(aArgs, 'column')
+      };
+
+      if (this.sourceRoot != null) {
+        needle.source = util.relative(this.sourceRoot, needle.source);
+      }
+
+      var index = this._findMapping(needle,
+                                    this._originalMappings,
+                                    "originalLine",
+                                    "originalColumn",
+                                    util.compareByOriginalPositions);
+
+      if (index >= 0) {
+        var mapping = this._originalMappings[index];
+
+        return {
+          line: util.getArg(mapping, 'generatedLine', null),
+          column: util.getArg(mapping, 'generatedColumn', null),
+          lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+        };
+      }
+
+      return {
+        line: null,
+        column: null,
+        lastColumn: null
+      };
+    };
+
+  /**
+   * Returns all generated line and column information for the original source
+   * and line provided. The only argument is an object with the following
+   * properties:
+   *
+   *   - source: The filename of the original source.
+   *   - line: The line number in the original source.
+   *
+   * and an array of objects is returned, each with the following properties:
+   *
+   *   - line: The line number in the generated source, or null.
+   *   - column: The column number in the generated source, or null.
+   */
+  SourceMapConsumer.prototype.allGeneratedPositionsFor =
+    function SourceMapConsumer_allGeneratedPositionsFor(aArgs) {
+      // When there is no exact match, SourceMapConsumer.prototype._findMapping
+      // returns the index of the closest mapping less than the needle. By
+      // setting needle.originalColumn to Infinity, we thus find the last
+      // mapping for the given line, provided such a mapping exists.
+      var needle = {
+        source: util.getArg(aArgs, 'source'),
+        originalLine: util.getArg(aArgs, 'line'),
+        originalColumn: Infinity
+      };
+
+      if (this.sourceRoot != null) {
+        needle.source = util.relative(this.sourceRoot, needle.source);
+      }
+
+      var mappings = [];
+
+      var index = this._findMapping(needle,
+                                    this._originalMappings,
+                                    "originalLine",
+                                    "originalColumn",
+                                    util.compareByOriginalPositions);
+      if (index >= 0) {
+        var mapping = this._originalMappings[index];
+
+        while (mapping && mapping.originalLine === needle.originalLine) {
+          mappings.push({
+            line: util.getArg(mapping, 'generatedLine', null),
+            column: util.getArg(mapping, 'generatedColumn', null),
+            lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+          });
+
+          mapping = this._originalMappings[--index];
+        }
+      }
+
+      return mappings.reverse();
+    };
+
+  SourceMapConsumer.GENERATED_ORDER = 1;
+  SourceMapConsumer.ORIGINAL_ORDER = 2;
+
+  /**
+   * Iterate over each mapping between an original source/line/column and a
+   * generated line/column in this source map.
+   *
+   * @param Function aCallback
+   *        The function that is called with each mapping.
+   * @param Object aContext
+   *        Optional. If specified, this object will be the value of `this` every
+   *        time that `aCallback` is called.
+   * @param aOrder
+   *        Either `SourceMapConsumer.GENERATED_ORDER` or
+   *        `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to
+   *        iterate over the mappings sorted by the generated file's line/column
+   *        order or the original's source/line/column order, respectively. Defaults to
+   *        `SourceMapConsumer.GENERATED_ORDER`.
+   */
+  SourceMapConsumer.prototype.eachMapping =
+    function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) {
+      var context = aContext || null;
+      var order = aOrder || SourceMapConsumer.GENERATED_ORDER;
+
+      var mappings;
+      switch (order) {
+      case SourceMapConsumer.GENERATED_ORDER:
+        mappings = this._generatedMappings;
+        break;
+      case SourceMapConsumer.ORIGINAL_ORDER:
+        mappings = this._originalMappings;
+        break;
+      default:
+        throw new Error("Unknown order of iteration.");
+      }
+
+      var sourceRoot = this.sourceRoot;
+      mappings.map(function (mapping) {
+        var source = mapping.source;
+        if (source != null && sourceRoot != null) {
+          source = util.join(sourceRoot, source);
+        }
+        return {
+          source: source,
+          generatedLine: mapping.generatedLine,
+          generatedColumn: mapping.generatedColumn,
+          originalLine: mapping.originalLine,
+          originalColumn: mapping.originalColumn,
+          name: mapping.name
+        };
+      }).forEach(aCallback, context);
+    };
+
+  exports.SourceMapConsumer = SourceMapConsumer;
+
+});
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/lib/source-map/source-map-generator.js b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/lib/source-map/source-map-generator.js
new file mode 100644
index 0000000..1ab7a47
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/lib/source-map/source-map-generator.js
@@ -0,0 +1,400 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var base64VLQ = require('./base64-vlq');
+  var util = require('./util');
+  var ArraySet = require('./array-set').ArraySet;
+  var MappingList = require('./mapping-list').MappingList;
+
+  /**
+   * An instance of the SourceMapGenerator represents a source map which is
+   * being built incrementally. You may pass an object with the following
+   * properties:
+   *
+   *   - file: The filename of the generated source.
+   *   - sourceRoot: A root for all relative URLs in this source map.
+   */
+  function SourceMapGenerator(aArgs) {
+    if (!aArgs) {
+      aArgs = {};
+    }
+    this._file = util.getArg(aArgs, 'file', null);
+    this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null);
+    this._skipValidation = util.getArg(aArgs, 'skipValidation', false);
+    this._sources = new ArraySet();
+    this._names = new ArraySet();
+    this._mappings = new MappingList();
+    this._sourcesContents = null;
+  }
+
+  SourceMapGenerator.prototype._version = 3;
+
+  /**
+   * Creates a new SourceMapGenerator based on a SourceMapConsumer
+   *
+   * @param aSourceMapConsumer The SourceMap.
+   */
+  SourceMapGenerator.fromSourceMap =
+    function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) {
+      var sourceRoot = aSourceMapConsumer.sourceRoot;
+      var generator = new SourceMapGenerator({
+        file: aSourceMapConsumer.file,
+        sourceRoot: sourceRoot
+      });
+      aSourceMapConsumer.eachMapping(function (mapping) {
+        var newMapping = {
+          generated: {
+            line: mapping.generatedLine,
+            column: mapping.generatedColumn
+          }
+        };
+
+        if (mapping.source != null) {
+          newMapping.source = mapping.source;
+          if (sourceRoot != null) {
+            newMapping.source = util.relative(sourceRoot, newMapping.source);
+          }
+
+          newMapping.original = {
+            line: mapping.originalLine,
+            column: mapping.originalColumn
+          };
+
+          if (mapping.name != null) {
+            newMapping.name = mapping.name;
+          }
+        }
+
+        generator.addMapping(newMapping);
+      });
+      aSourceMapConsumer.sources.forEach(function (sourceFile) {
+        var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+        if (content != null) {
+          generator.setSourceContent(sourceFile, content);
+        }
+      });
+      return generator;
+    };
+
+  /**
+   * Add a single mapping from original source line and column to the generated
+   * source's line and column for this source map being created. The mapping
+   * object should have the following properties:
+   *
+   *   - generated: An object with the generated line and column positions.
+   *   - original: An object with the original line and column positions.
+   *   - source: The original source file (relative to the sourceRoot).
+   *   - name: An optional original token name for this mapping.
+   */
+  SourceMapGenerator.prototype.addMapping =
+    function SourceMapGenerator_addMapping(aArgs) {
+      var generated = util.getArg(aArgs, 'generated');
+      var original = util.getArg(aArgs, 'original', null);
+      var source = util.getArg(aArgs, 'source', null);
+      var name = util.getArg(aArgs, 'name', null);
+
+      if (!this._skipValidation) {
+        this._validateMapping(generated, original, source, name);
+      }
+
+      if (source != null && !this._sources.has(source)) {
+        this._sources.add(source);
+      }
+
+      if (name != null && !this._names.has(name)) {
+        this._names.add(name);
+      }
+
+      this._mappings.add({
+        generatedLine: generated.line,
+        generatedColumn: generated.column,
+        originalLine: original != null && original.line,
+        originalColumn: original != null && original.column,
+        source: source,
+        name: name
+      });
+    };
+
+  /**
+   * Set the source content for a source file.
+   */
+  SourceMapGenerator.prototype.setSourceContent =
+    function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) {
+      var source = aSourceFile;
+      if (this._sourceRoot != null) {
+        source = util.relative(this._sourceRoot, source);
+      }
+
+      if (aSourceContent != null) {
+        // Add the source content to the _sourcesContents map.
+        // Create a new _sourcesContents map if the property is null.
+        if (!this._sourcesContents) {
+          this._sourcesContents = {};
+        }
+        this._sourcesContents[util.toSetString(source)] = aSourceContent;
+      } else if (this._sourcesContents) {
+        // Remove the source file from the _sourcesContents map.
+        // If the _sourcesContents map is empty, set the property to null.
+        delete this._sourcesContents[util.toSetString(source)];
+        if (Object.keys(this._sourcesContents).length === 0) {
+          this._sourcesContents = null;
+        }
+      }
+    };
+
+  /**
+   * Applies the mappings of a sub-source-map for a specific source file to the
+   * source map being generated. Each mapping to the supplied source file is
+   * rewritten using the supplied source map. Note: The resolution for the
+   * resulting mappings is the minimium of this map and the supplied map.
+   *
+   * @param aSourceMapConsumer The source map to be applied.
+   * @param aSourceFile Optional. The filename of the source file.
+   *        If omitted, SourceMapConsumer's file property will be used.
+   * @param aSourceMapPath Optional. The dirname of the path to the source map
+   *        to be applied. If relative, it is relative to the SourceMapConsumer.
+   *        This parameter is needed when the two source maps aren't in the same
+   *        directory, and the source map to be applied contains relative source
+   *        paths. If so, those relative source paths need to be rewritten
+   *        relative to the SourceMapGenerator.
+   */
+  SourceMapGenerator.prototype.applySourceMap =
+    function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) {
+      var sourceFile = aSourceFile;
+      // If aSourceFile is omitted, we will use the file property of the SourceMap
+      if (aSourceFile == null) {
+        if (aSourceMapConsumer.file == null) {
+          throw new Error(
+            'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' +
+            'or the source map\'s "file" property. Both were omitted.'
+          );
+        }
+        sourceFile = aSourceMapConsumer.file;
+      }
+      var sourceRoot = this._sourceRoot;
+      // Make "sourceFile" relative if an absolute Url is passed.
+      if (sourceRoot != null) {
+        sourceFile = util.relative(sourceRoot, sourceFile);
+      }
+      // Applying the SourceMap can add and remove items from the sources and
+      // the names array.
+      var newSources = new ArraySet();
+      var newNames = new ArraySet();
+
+      // Find mappings for the "sourceFile"
+      this._mappings.unsortedForEach(function (mapping) {
+        if (mapping.source === sourceFile && mapping.originalLine != null) {
+          // Check if it can be mapped by the source map, then update the mapping.
+          var original = aSourceMapConsumer.originalPositionFor({
+            line: mapping.originalLine,
+            column: mapping.originalColumn
+          });
+          if (original.source != null) {
+            // Copy mapping
+            mapping.source = original.source;
+            if (aSourceMapPath != null) {
+              mapping.source = util.join(aSourceMapPath, mapping.source)
+            }
+            if (sourceRoot != null) {
+              mapping.source = util.relative(sourceRoot, mapping.source);
+            }
+            mapping.originalLine = original.line;
+            mapping.originalColumn = original.column;
+            if (original.name != null) {
+              mapping.name = original.name;
+            }
+          }
+        }
+
+        var source = mapping.source;
+        if (source != null && !newSources.has(source)) {
+          newSources.add(source);
+        }
+
+        var name = mapping.name;
+        if (name != null && !newNames.has(name)) {
+          newNames.add(name);
+        }
+
+      }, this);
+      this._sources = newSources;
+      this._names = newNames;
+
+      // Copy sourcesContents of applied map.
+      aSourceMapConsumer.sources.forEach(function (sourceFile) {
+        var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+        if (content != null) {
+          if (aSourceMapPath != null) {
+            sourceFile = util.join(aSourceMapPath, sourceFile);
+          }
+          if (sourceRoot != null) {
+            sourceFile = util.relative(sourceRoot, sourceFile);
+          }
+          this.setSourceContent(sourceFile, content);
+        }
+      }, this);
+    };
+
+  /**
+   * A mapping can have one of the three levels of data:
+   *
+   *   1. Just the generated position.
+   *   2. The Generated position, original position, and original source.
+   *   3. Generated and original position, original source, as well as a name
+   *      token.
+   *
+   * To maintain consistency, we validate that any new mapping being added falls
+   * in to one of these categories.
+   */
+  SourceMapGenerator.prototype._validateMapping =
+    function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource,
+                                                aName) {
+      if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
+          && aGenerated.line > 0 && aGenerated.column >= 0
+          && !aOriginal && !aSource && !aName) {
+        // Case 1.
+        return;
+      }
+      else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
+               && aOriginal && 'line' in aOriginal && 'column' in aOriginal
+               && aGenerated.line > 0 && aGenerated.column >= 0
+               && aOriginal.line > 0 && aOriginal.column >= 0
+               && aSource) {
+        // Cases 2 and 3.
+        return;
+      }
+      else {
+        throw new Error('Invalid mapping: ' + JSON.stringify({
+          generated: aGenerated,
+          source: aSource,
+          original: aOriginal,
+          name: aName
+        }));
+      }
+    };
+
+  /**
+   * Serialize the accumulated mappings in to the stream of base 64 VLQs
+   * specified by the source map format.
+   */
+  SourceMapGenerator.prototype._serializeMappings =
+    function SourceMapGenerator_serializeMappings() {
+      var previousGeneratedColumn = 0;
+      var previousGeneratedLine = 1;
+      var previousOriginalColumn = 0;
+      var previousOriginalLine = 0;
+      var previousName = 0;
+      var previousSource = 0;
+      var result = '';
+      var mapping;
+
+      var mappings = this._mappings.toArray();
+
+      for (var i = 0, len = mappings.length; i < len; i++) {
+        mapping = mappings[i];
+
+        if (mapping.generatedLine !== previousGeneratedLine) {
+          previousGeneratedColumn = 0;
+          while (mapping.generatedLine !== previousGeneratedLine) {
+            result += ';';
+            previousGeneratedLine++;
+          }
+        }
+        else {
+          if (i > 0) {
+            if (!util.compareByGeneratedPositions(mapping, mappings[i - 1])) {
+              continue;
+            }
+            result += ',';
+          }
+        }
+
+        result += base64VLQ.encode(mapping.generatedColumn
+                                   - previousGeneratedColumn);
+        previousGeneratedColumn = mapping.generatedColumn;
+
+        if (mapping.source != null) {
+          result += base64VLQ.encode(this._sources.indexOf(mapping.source)
+                                     - previousSource);
+          previousSource = this._sources.indexOf(mapping.source);
+
+          // lines are stored 0-based in SourceMap spec version 3
+          result += base64VLQ.encode(mapping.originalLine - 1
+                                     - previousOriginalLine);
+          previousOriginalLine = mapping.originalLine - 1;
+
+          result += base64VLQ.encode(mapping.originalColumn
+                                     - previousOriginalColumn);
+          previousOriginalColumn = mapping.originalColumn;
+
+          if (mapping.name != null) {
+            result += base64VLQ.encode(this._names.indexOf(mapping.name)
+                                       - previousName);
+            previousName = this._names.indexOf(mapping.name);
+          }
+        }
+      }
+
+      return result;
+    };
+
+  SourceMapGenerator.prototype._generateSourcesContent =
+    function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) {
+      return aSources.map(function (source) {
+        if (!this._sourcesContents) {
+          return null;
+        }
+        if (aSourceRoot != null) {
+          source = util.relative(aSourceRoot, source);
+        }
+        var key = util.toSetString(source);
+        return Object.prototype.hasOwnProperty.call(this._sourcesContents,
+                                                    key)
+          ? this._sourcesContents[key]
+          : null;
+      }, this);
+    };
+
+  /**
+   * Externalize the source map.
+   */
+  SourceMapGenerator.prototype.toJSON =
+    function SourceMapGenerator_toJSON() {
+      var map = {
+        version: this._version,
+        sources: this._sources.toArray(),
+        names: this._names.toArray(),
+        mappings: this._serializeMappings()
+      };
+      if (this._file != null) {
+        map.file = this._file;
+      }
+      if (this._sourceRoot != null) {
+        map.sourceRoot = this._sourceRoot;
+      }
+      if (this._sourcesContents) {
+        map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot);
+      }
+
+      return map;
+    };
+
+  /**
+   * Render the source map being generated to a string.
+   */
+  SourceMapGenerator.prototype.toString =
+    function SourceMapGenerator_toString() {
+      return JSON.stringify(this);
+    };
+
+  exports.SourceMapGenerator = SourceMapGenerator;
+
+});
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/lib/source-map/source-node.js b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/lib/source-map/source-node.js
new file mode 100644
index 0000000..9ee90bd
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/lib/source-map/source-node.js
@@ -0,0 +1,414 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var SourceMapGenerator = require('./source-map-generator').SourceMapGenerator;
+  var util = require('./util');
+
+  // Matches a Windows-style `\r\n` newline or a `\n` newline used by all other
+  // operating systems these days (capturing the result).
+  var REGEX_NEWLINE = /(\r?\n)/;
+
+  // Newline character code for charCodeAt() comparisons
+  var NEWLINE_CODE = 10;
+
+  // Private symbol for identifying `SourceNode`s when multiple versions of
+  // the source-map library are loaded. This MUST NOT CHANGE across
+  // versions!
+  var isSourceNode = "$$$isSourceNode$$$";
+
+  /**
+   * SourceNodes provide a way to abstract over interpolating/concatenating
+   * snippets of generated JavaScript source code while maintaining the line and
+   * column information associated with the original source code.
+   *
+   * @param aLine The original line number.
+   * @param aColumn The original column number.
+   * @param aSource The original source's filename.
+   * @param aChunks Optional. An array of strings which are snippets of
+   *        generated JS, or other SourceNodes.
+   * @param aName The original identifier.
+   */
+  function SourceNode(aLine, aColumn, aSource, aChunks, aName) {
+    this.children = [];
+    this.sourceContents = {};
+    this.line = aLine == null ? null : aLine;
+    this.column = aColumn == null ? null : aColumn;
+    this.source = aSource == null ? null : aSource;
+    this.name = aName == null ? null : aName;
+    this[isSourceNode] = true;
+    if (aChunks != null) this.add(aChunks);
+  }
+
+  /**
+   * Creates a SourceNode from generated code and a SourceMapConsumer.
+   *
+   * @param aGeneratedCode The generated code
+   * @param aSourceMapConsumer The SourceMap for the generated code
+   * @param aRelativePath Optional. The path that relative sources in the
+   *        SourceMapConsumer should be relative to.
+   */
+  SourceNode.fromStringWithSourceMap =
+    function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) {
+      // The SourceNode we want to fill with the generated code
+      // and the SourceMap
+      var node = new SourceNode();
+
+      // All even indices of this array are one line of the generated code,
+      // while all odd indices are the newlines between two adjacent lines
+      // (since `REGEX_NEWLINE` captures its match).
+      // Processed fragments are removed from this array, by calling `shiftNextLine`.
+      var remainingLines = aGeneratedCode.split(REGEX_NEWLINE);
+      var shiftNextLine = function() {
+        var lineContents = remainingLines.shift();
+        // The last line of a file might not have a newline.
+        var newLine = remainingLines.shift() || "";
+        return lineContents + newLine;
+      };
+
+      // We need to remember the position of "remainingLines"
+      var lastGeneratedLine = 1, lastGeneratedColumn = 0;
+
+      // The generate SourceNodes we need a code range.
+      // To extract it current and last mapping is used.
+      // Here we store the last mapping.
+      var lastMapping = null;
+
+      aSourceMapConsumer.eachMapping(function (mapping) {
+        if (lastMapping !== null) {
+          // We add the code from "lastMapping" to "mapping":
+          // First check if there is a new line in between.
+          if (lastGeneratedLine < mapping.generatedLine) {
+            var code = "";
+            // Associate first line with "lastMapping"
+            addMappingWithCode(lastMapping, shiftNextLine());
+            lastGeneratedLine++;
+            lastGeneratedColumn = 0;
+            // The remaining code is added without mapping
+          } else {
+            // There is no new line in between.
+            // Associate the code between "lastGeneratedColumn" and
+            // "mapping.generatedColumn" with "lastMapping"
+            var nextLine = remainingLines[0];
+            var code = nextLine.substr(0, mapping.generatedColumn -
+                                          lastGeneratedColumn);
+            remainingLines[0] = nextLine.substr(mapping.generatedColumn -
+                                                lastGeneratedColumn);
+            lastGeneratedColumn = mapping.generatedColumn;
+            addMappingWithCode(lastMapping, code);
+            // No more remaining code, continue
+            lastMapping = mapping;
+            return;
+          }
+        }
+        // We add the generated code until the first mapping
+        // to the SourceNode without any mapping.
+        // Each line is added as separate string.
+        while (lastGeneratedLine < mapping.generatedLine) {
+          node.add(shiftNextLine());
+          lastGeneratedLine++;
+        }
+        if (lastGeneratedColumn < mapping.generatedColumn) {
+          var nextLine = remainingLines[0];
+          node.add(nextLine.substr(0, mapping.generatedColumn));
+          remainingLines[0] = nextLine.substr(mapping.generatedColumn);
+          lastGeneratedColumn = mapping.generatedColumn;
+        }
+        lastMapping = mapping;
+      }, this);
+      // We have processed all mappings.
+      if (remainingLines.length > 0) {
+        if (lastMapping) {
+          // Associate the remaining code in the current line with "lastMapping"
+          addMappingWithCode(lastMapping, shiftNextLine());
+        }
+        // and add the remaining lines without any mapping
+        node.add(remainingLines.join(""));
+      }
+
+      // Copy sourcesContent into SourceNode
+      aSourceMapConsumer.sources.forEach(function (sourceFile) {
+        var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+        if (content != null) {
+          if (aRelativePath != null) {
+            sourceFile = util.join(aRelativePath, sourceFile);
+          }
+          node.setSourceContent(sourceFile, content);
+        }
+      });
+
+      return node;
+
+      function addMappingWithCode(mapping, code) {
+        if (mapping === null || mapping.source === undefined) {
+          node.add(code);
+        } else {
+          var source = aRelativePath
+            ? util.join(aRelativePath, mapping.source)
+            : mapping.source;
+          node.add(new SourceNode(mapping.originalLine,
+                                  mapping.originalColumn,
+                                  source,
+                                  code,
+                                  mapping.name));
+        }
+      }
+    };
+
+  /**
+   * Add a chunk of generated JS to this source node.
+   *
+   * @param aChunk A string snippet of generated JS code, another instance of
+   *        SourceNode, or an array where each member is one of those things.
+   */
+  SourceNode.prototype.add = function SourceNode_add(aChunk) {
+    if (Array.isArray(aChunk)) {
+      aChunk.forEach(function (chunk) {
+        this.add(chunk);
+      }, this);
+    }
+    else if (aChunk[isSourceNode] || typeof aChunk === "string") {
+      if (aChunk) {
+        this.children.push(aChunk);
+      }
+    }
+    else {
+      throw new TypeError(
+        "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
+      );
+    }
+    return this;
+  };
+
+  /**
+   * Add a chunk of generated JS to the beginning of this source node.
+   *
+   * @param aChunk A string snippet of generated JS code, another instance of
+   *        SourceNode, or an array where each member is one of those things.
+   */
+  SourceNode.prototype.prepend = function SourceNode_prepend(aChunk) {
+    if (Array.isArray(aChunk)) {
+      for (var i = aChunk.length-1; i >= 0; i--) {
+        this.prepend(aChunk[i]);
+      }
+    }
+    else if (aChunk[isSourceNode] || typeof aChunk === "string") {
+      this.children.unshift(aChunk);
+    }
+    else {
+      throw new TypeError(
+        "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
+      );
+    }
+    return this;
+  };
+
+  /**
+   * Walk over the tree of JS snippets in this node and its children. The
+   * walking function is called once for each snippet of JS and is passed that
+   * snippet and the its original associated source's line/column location.
+   *
+   * @param aFn The traversal function.
+   */
+  SourceNode.prototype.walk = function SourceNode_walk(aFn) {
+    var chunk;
+    for (var i = 0, len = this.children.length; i < len; i++) {
+      chunk = this.children[i];
+      if (chunk[isSourceNode]) {
+        chunk.walk(aFn);
+      }
+      else {
+        if (chunk !== '') {
+          aFn(chunk, { source: this.source,
+                       line: this.line,
+                       column: this.column,
+                       name: this.name });
+        }
+      }
+    }
+  };
+
+  /**
+   * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between
+   * each of `this.children`.
+   *
+   * @param aSep The separator.
+   */
+  SourceNode.prototype.join = function SourceNode_join(aSep) {
+    var newChildren;
+    var i;
+    var len = this.children.length;
+    if (len > 0) {
+      newChildren = [];
+      for (i = 0; i < len-1; i++) {
+        newChildren.push(this.children[i]);
+        newChildren.push(aSep);
+      }
+      newChildren.push(this.children[i]);
+      this.children = newChildren;
+    }
+    return this;
+  };
+
+  /**
+   * Call String.prototype.replace on the very right-most source snippet. Useful
+   * for trimming whitespace from the end of a source node, etc.
+   *
+   * @param aPattern The pattern to replace.
+   * @param aReplacement The thing to replace the pattern with.
+   */
+  SourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) {
+    var lastChild = this.children[this.children.length - 1];
+    if (lastChild[isSourceNode]) {
+      lastChild.replaceRight(aPattern, aReplacement);
+    }
+    else if (typeof lastChild === 'string') {
+      this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement);
+    }
+    else {
+      this.children.push(''.replace(aPattern, aReplacement));
+    }
+    return this;
+  };
+
+  /**
+   * Set the source content for a source file. This will be added to the SourceMapGenerator
+   * in the sourcesContent field.
+   *
+   * @param aSourceFile The filename of the source file
+   * @param aSourceContent The content of the source file
+   */
+  SourceNode.prototype.setSourceContent =
+    function SourceNode_setSourceContent(aSourceFile, aSourceContent) {
+      this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent;
+    };
+
+  /**
+   * Walk over the tree of SourceNodes. The walking function is called for each
+   * source file content and is passed the filename and source content.
+   *
+   * @param aFn The traversal function.
+   */
+  SourceNode.prototype.walkSourceContents =
+    function SourceNode_walkSourceContents(aFn) {
+      for (var i = 0, len = this.children.length; i < len; i++) {
+        if (this.children[i][isSourceNode]) {
+          this.children[i].walkSourceContents(aFn);
+        }
+      }
+
+      var sources = Object.keys(this.sourceContents);
+      for (var i = 0, len = sources.length; i < len; i++) {
+        aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]);
+      }
+    };
+
+  /**
+   * Return the string representation of this source node. Walks over the tree
+   * and concatenates all the various snippets together to one string.
+   */
+  SourceNode.prototype.toString = function SourceNode_toString() {
+    var str = "";
+    this.walk(function (chunk) {
+      str += chunk;
+    });
+    return str;
+  };
+
+  /**
+   * Returns the string representation of this source node along with a source
+   * map.
+   */
+  SourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) {
+    var generated = {
+      code: "",
+      line: 1,
+      column: 0
+    };
+    var map = new SourceMapGenerator(aArgs);
+    var sourceMappingActive = false;
+    var lastOriginalSource = null;
+    var lastOriginalLine = null;
+    var lastOriginalColumn = null;
+    var lastOriginalName = null;
+    this.walk(function (chunk, original) {
+      generated.code += chunk;
+      if (original.source !== null
+          && original.line !== null
+          && original.column !== null) {
+        if(lastOriginalSource !== original.source
+           || lastOriginalLine !== original.line
+           || lastOriginalColumn !== original.column
+           || lastOriginalName !== original.name) {
+          map.addMapping({
+            source: original.source,
+            original: {
+              line: original.line,
+              column: original.column
+            },
+            generated: {
+              line: generated.line,
+              column: generated.column
+            },
+            name: original.name
+          });
+        }
+        lastOriginalSource = original.source;
+        lastOriginalLine = original.line;
+        lastOriginalColumn = original.column;
+        lastOriginalName = original.name;
+        sourceMappingActive = true;
+      } else if (sourceMappingActive) {
+        map.addMapping({
+          generated: {
+            line: generated.line,
+            column: generated.column
+          }
+        });
+        lastOriginalSource = null;
+        sourceMappingActive = false;
+      }
+      for (var idx = 0, length = chunk.length; idx < length; idx++) {
+        if (chunk.charCodeAt(idx) === NEWLINE_CODE) {
+          generated.line++;
+          generated.column = 0;
+          // Mappings end at eol
+          if (idx + 1 === length) {
+            lastOriginalSource = null;
+            sourceMappingActive = false;
+          } else if (sourceMappingActive) {
+            map.addMapping({
+              source: original.source,
+              original: {
+                line: original.line,
+                column: original.column
+              },
+              generated: {
+                line: generated.line,
+                column: generated.column
+              },
+              name: original.name
+            });
+          }
+        } else {
+          generated.column++;
+        }
+      }
+    });
+    this.walkSourceContents(function (sourceFile, sourceContent) {
+      map.setSourceContent(sourceFile, sourceContent);
+    });
+
+    return { code: generated.code, map: map };
+  };
+
+  exports.SourceNode = SourceNode;
+
+});
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/lib/source-map/util.js b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/lib/source-map/util.js
new file mode 100644
index 0000000..976f6ca
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/lib/source-map/util.js
@@ -0,0 +1,319 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  /**
+   * This is a helper function for getting values from parameter/options
+   * objects.
+   *
+   * @param args The object we are extracting values from
+   * @param name The name of the property we are getting.
+   * @param defaultValue An optional value to return if the property is missing
+   * from the object. If this is not specified and the property is missing, an
+   * error will be thrown.
+   */
+  function getArg(aArgs, aName, aDefaultValue) {
+    if (aName in aArgs) {
+      return aArgs[aName];
+    } else if (arguments.length === 3) {
+      return aDefaultValue;
+    } else {
+      throw new Error('"' + aName + '" is a required argument.');
+    }
+  }
+  exports.getArg = getArg;
+
+  var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.]*)(?::(\d+))?(\S*)$/;
+  var dataUrlRegexp = /^data:.+\,.+$/;
+
+  function urlParse(aUrl) {
+    var match = aUrl.match(urlRegexp);
+    if (!match) {
+      return null;
+    }
+    return {
+      scheme: match[1],
+      auth: match[2],
+      host: match[3],
+      port: match[4],
+      path: match[5]
+    };
+  }
+  exports.urlParse = urlParse;
+
+  function urlGenerate(aParsedUrl) {
+    var url = '';
+    if (aParsedUrl.scheme) {
+      url += aParsedUrl.scheme + ':';
+    }
+    url += '//';
+    if (aParsedUrl.auth) {
+      url += aParsedUrl.auth + '@';
+    }
+    if (aParsedUrl.host) {
+      url += aParsedUrl.host;
+    }
+    if (aParsedUrl.port) {
+      url += ":" + aParsedUrl.port
+    }
+    if (aParsedUrl.path) {
+      url += aParsedUrl.path;
+    }
+    return url;
+  }
+  exports.urlGenerate = urlGenerate;
+
+  /**
+   * Normalizes a path, or the path portion of a URL:
+   *
+   * - Replaces consequtive slashes with one slash.
+   * - Removes unnecessary '.' parts.
+   * - Removes unnecessary '<dir>/..' parts.
+   *
+   * Based on code in the Node.js 'path' core module.
+   *
+   * @param aPath The path or url to normalize.
+   */
+  function normalize(aPath) {
+    var path = aPath;
+    var url = urlParse(aPath);
+    if (url) {
+      if (!url.path) {
+        return aPath;
+      }
+      path = url.path;
+    }
+    var isAbsolute = (path.charAt(0) === '/');
+
+    var parts = path.split(/\/+/);
+    for (var part, up = 0, i = parts.length - 1; i >= 0; i--) {
+      part = parts[i];
+      if (part === '.') {
+        parts.splice(i, 1);
+      } else if (part === '..') {
+        up++;
+      } else if (up > 0) {
+        if (part === '') {
+          // The first part is blank if the path is absolute. Trying to go
+          // above the root is a no-op. Therefore we can remove all '..' parts
+          // directly after the root.
+          parts.splice(i + 1, up);
+          up = 0;
+        } else {
+          parts.splice(i, 2);
+          up--;
+        }
+      }
+    }
+    path = parts.join('/');
+
+    if (path === '') {
+      path = isAbsolute ? '/' : '.';
+    }
+
+    if (url) {
+      url.path = path;
+      return urlGenerate(url);
+    }
+    return path;
+  }
+  exports.normalize = normalize;
+
+  /**
+   * Joins two paths/URLs.
+   *
+   * @param aRoot The root path or URL.
+   * @param aPath The path or URL to be joined with the root.
+   *
+   * - If aPath is a URL or a data URI, aPath is returned, unless aPath is a
+   *   scheme-relative URL: Then the scheme of aRoot, if any, is prepended
+   *   first.
+   * - Otherwise aPath is a path. If aRoot is a URL, then its path portion
+   *   is updated with the result and aRoot is returned. Otherwise the result
+   *   is returned.
+   *   - If aPath is absolute, the result is aPath.
+   *   - Otherwise the two paths are joined with a slash.
+   * - Joining for example 'http://' and 'www.example.com' is also supported.
+   */
+  function join(aRoot, aPath) {
+    if (aRoot === "") {
+      aRoot = ".";
+    }
+    if (aPath === "") {
+      aPath = ".";
+    }
+    var aPathUrl = urlParse(aPath);
+    var aRootUrl = urlParse(aRoot);
+    if (aRootUrl) {
+      aRoot = aRootUrl.path || '/';
+    }
+
+    // `join(foo, '//www.example.org')`
+    if (aPathUrl && !aPathUrl.scheme) {
+      if (aRootUrl) {
+        aPathUrl.scheme = aRootUrl.scheme;
+      }
+      return urlGenerate(aPathUrl);
+    }
+
+    if (aPathUrl || aPath.match(dataUrlRegexp)) {
+      return aPath;
+    }
+
+    // `join('http://', 'www.example.com')`
+    if (aRootUrl && !aRootUrl.host && !aRootUrl.path) {
+      aRootUrl.host = aPath;
+      return urlGenerate(aRootUrl);
+    }
+
+    var joined = aPath.charAt(0) === '/'
+      ? aPath
+      : normalize(aRoot.replace(/\/+$/, '') + '/' + aPath);
+
+    if (aRootUrl) {
+      aRootUrl.path = joined;
+      return urlGenerate(aRootUrl);
+    }
+    return joined;
+  }
+  exports.join = join;
+
+  /**
+   * Make a path relative to a URL or another path.
+   *
+   * @param aRoot The root path or URL.
+   * @param aPath The path or URL to be made relative to aRoot.
+   */
+  function relative(aRoot, aPath) {
+    if (aRoot === "") {
+      aRoot = ".";
+    }
+
+    aRoot = aRoot.replace(/\/$/, '');
+
+    // XXX: It is possible to remove this block, and the tests still pass!
+    var url = urlParse(aRoot);
+    if (aPath.charAt(0) == "/" && url && url.path == "/") {
+      return aPath.slice(1);
+    }
+
+    return aPath.indexOf(aRoot + '/') === 0
+      ? aPath.substr(aRoot.length + 1)
+      : aPath;
+  }
+  exports.relative = relative;
+
+  /**
+   * Because behavior goes wacky when you set `__proto__` on objects, we
+   * have to prefix all the strings in our set with an arbitrary character.
+   *
+   * See https://github.com/mozilla/source-map/pull/31 and
+   * https://github.com/mozilla/source-map/issues/30
+   *
+   * @param String aStr
+   */
+  function toSetString(aStr) {
+    return '$' + aStr;
+  }
+  exports.toSetString = toSetString;
+
+  function fromSetString(aStr) {
+    return aStr.substr(1);
+  }
+  exports.fromSetString = fromSetString;
+
+  function strcmp(aStr1, aStr2) {
+    var s1 = aStr1 || "";
+    var s2 = aStr2 || "";
+    return (s1 > s2) - (s1 < s2);
+  }
+
+  /**
+   * Comparator between two mappings where the original positions are compared.
+   *
+   * Optionally pass in `true` as `onlyCompareGenerated` to consider two
+   * mappings with the same original source/line/column, but different generated
+   * line and column the same. Useful when searching for a mapping with a
+   * stubbed out mapping.
+   */
+  function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) {
+    var cmp;
+
+    cmp = strcmp(mappingA.source, mappingB.source);
+    if (cmp) {
+      return cmp;
+    }
+
+    cmp = mappingA.originalLine - mappingB.originalLine;
+    if (cmp) {
+      return cmp;
+    }
+
+    cmp = mappingA.originalColumn - mappingB.originalColumn;
+    if (cmp || onlyCompareOriginal) {
+      return cmp;
+    }
+
+    cmp = strcmp(mappingA.name, mappingB.name);
+    if (cmp) {
+      return cmp;
+    }
+
+    cmp = mappingA.generatedLine - mappingB.generatedLine;
+    if (cmp) {
+      return cmp;
+    }
+
+    return mappingA.generatedColumn - mappingB.generatedColumn;
+  };
+  exports.compareByOriginalPositions = compareByOriginalPositions;
+
+  /**
+   * Comparator between two mappings where the generated positions are
+   * compared.
+   *
+   * Optionally pass in `true` as `onlyCompareGenerated` to consider two
+   * mappings with the same generated line and column, but different
+   * source/name/original line and column the same. Useful when searching for a
+   * mapping with a stubbed out mapping.
+   */
+  function compareByGeneratedPositions(mappingA, mappingB, onlyCompareGenerated) {
+    var cmp;
+
+    cmp = mappingA.generatedLine - mappingB.generatedLine;
+    if (cmp) {
+      return cmp;
+    }
+
+    cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+    if (cmp || onlyCompareGenerated) {
+      return cmp;
+    }
+
+    cmp = strcmp(mappingA.source, mappingB.source);
+    if (cmp) {
+      return cmp;
+    }
+
+    cmp = mappingA.originalLine - mappingB.originalLine;
+    if (cmp) {
+      return cmp;
+    }
+
+    cmp = mappingA.originalColumn - mappingB.originalColumn;
+    if (cmp) {
+      return cmp;
+    }
+
+    return strcmp(mappingA.name, mappingB.name);
+  };
+  exports.compareByGeneratedPositions = compareByGeneratedPositions;
+
+});
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/node_modules/amdefine/LICENSE b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/node_modules/amdefine/LICENSE
new file mode 100644
index 0000000..af46c6d
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/node_modules/amdefine/LICENSE
@@ -0,0 +1,58 @@
+amdefine is released under two licenses: new BSD, and MIT. You may pick the
+license that best suits your development needs. The text of both licenses are
+provided below.
+
+
+The "New" BSD License:
+----------------------
+
+Copyright (c) 2011-2015, The Dojo Foundation
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright notice, this
+    list of conditions and the following disclaimer.
+  * Redistributions in binary form must reproduce the above copyright notice,
+    this list of conditions and the following disclaimer in the documentation
+    and/or other materials provided with the distribution.
+  * Neither the name of the Dojo Foundation nor the names of its contributors
+    may be used to endorse or promote products derived from this software
+    without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+
+MIT License
+-----------
+
+Copyright (c) 2011-2015, The Dojo Foundation
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/node_modules/amdefine/README.md b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/node_modules/amdefine/README.md
new file mode 100644
index 0000000..037a6e8
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/node_modules/amdefine/README.md
@@ -0,0 +1,171 @@
+# amdefine
+
+A module that can be used to implement AMD's define() in Node. This allows you
+to code to the AMD API and have the module work in node programs without
+requiring those other programs to use AMD.
+
+## Usage
+
+**1)** Update your package.json to indicate amdefine as a dependency:
+
+```javascript
+    "dependencies": {
+        "amdefine": ">=0.1.0"
+    }
+```
+
+Then run `npm install` to get amdefine into your project.
+
+**2)** At the top of each module that uses define(), place this code:
+
+```javascript
+if (typeof define !== 'function') { var define = require('amdefine')(module) }
+```
+
+**Only use these snippets** when loading amdefine. If you preserve the basic structure,
+with the braces, it will be stripped out when using the [RequireJS optimizer](#optimizer).
+
+You can add spaces, line breaks and even require amdefine with a local path, but
+keep the rest of the structure to get the stripping behavior.
+
+As you may know, because `if` statements in JavaScript don't have their own scope, the var
+declaration in the above snippet is made whether the `if` expression is truthy or not. If
+RequireJS is loaded then the declaration is superfluous because `define` is already already
+declared in the same scope in RequireJS. Fortunately JavaScript handles multiple `var`
+declarations of the same variable in the same scope gracefully.
+
+If you want to deliver amdefine.js with your code rather than specifying it as a dependency
+with npm, then just download the latest release and refer to it using a relative path:
+
+[Latest Version](https://github.com/jrburke/amdefine/raw/latest/amdefine.js)
+
+### amdefine/intercept
+
+Consider this very experimental.
+
+Instead of pasting the piece of text for the amdefine setup of a `define`
+variable in each module you create or consume, you can use `amdefine/intercept`
+instead. It will automatically insert the above snippet in each .js file loaded
+by Node.
+
+**Warning**: you should only use this if you are creating an application that
+is consuming AMD style defined()'d modules that are distributed via npm and want
+to run that code in Node.
+
+For library code where you are not sure if it will be used by others in Node or
+in the browser, then explicitly depending on amdefine and placing the code
+snippet above is suggested path, instead of using `amdefine/intercept`. The
+intercept module affects all .js files loaded in the Node app, and it is
+inconsiderate to modify global state like that unless you are also controlling
+the top level app.
+
+#### Why distribute AMD-style modules via npm?
+
+npm has a lot of weaknesses for front-end use (installed layout is not great,
+should have better support for the `baseUrl + moduleID + '.js' style of loading,
+single file JS installs), but some people want a JS package manager and are
+willing to live with those constraints. If that is you, but still want to author
+in AMD style modules to get dynamic require([]), better direct source usage and
+powerful loader plugin support in the browser, then this tool can help.
+
+#### amdefine/intercept usage
+
+Just require it in your top level app module (for example index.js, server.js):
+
+```javascript
+require('amdefine/intercept');
+```
+
+The module does not return a value, so no need to assign the result to a local
+variable.
+
+Then just require() code as you normally would with Node's require(). Any .js
+loaded after the intercept require will have the amdefine check injected in
+the .js source as it is loaded. It does not modify the source on disk, just
+prepends some content to the text of the module as it is loaded by Node.
+
+#### How amdefine/intercept works
+
+It overrides the `Module._extensions['.js']` in Node to automatically prepend
+the amdefine snippet above. So, it will affect any .js file loaded by your
+app.
+
+## define() usage
+
+It is best if you use the anonymous forms of define() in your module:
+
+```javascript
+define(function (require) {
+    var dependency = require('dependency');
+});
+```
+
+or
+
+```javascript
+define(['dependency'], function (dependency) {
+
+});
+```
+
+## RequireJS optimizer integration. <a name="optimizer"></name>
+
+Version 1.0.3 of the [RequireJS optimizer](http://requirejs.org/docs/optimization.html)
+will have support for stripping the `if (typeof define !== 'function')` check
+mentioned above, so you can include this snippet for code that runs in the
+browser, but avoid taking the cost of the if() statement once the code is
+optimized for deployment.
+
+## Node 0.4 Support
+
+If you want to support Node 0.4, then add `require` as the second parameter to amdefine:
+
+```javascript
+//Only if you want Node 0.4. If using 0.5 or later, use the above snippet.
+if (typeof define !== 'function') { var define = require('amdefine')(module, require) }
+```
+
+## Limitations
+
+### Synchronous vs Asynchronous
+
+amdefine creates a define() function that is callable by your code. It will
+execute and trace dependencies and call the factory function *synchronously*,
+to keep the behavior in line with Node's synchronous dependency tracing.
+
+The exception: calling AMD's callback-style require() from inside a factory
+function. The require callback is called on process.nextTick():
+
+```javascript
+define(function (require) {
+    require(['a'], function(a) {
+        //'a' is loaded synchronously, but
+        //this callback is called on process.nextTick().
+    });
+});
+```
+
+### Loader Plugins
+
+Loader plugins are supported as long as they call their load() callbacks
+synchronously. So ones that do network requests will not work. However plugins
+like [text](http://requirejs.org/docs/api.html#text) can load text files locally.
+
+The plugin API's `load.fromText()` is **not supported** in amdefine, so this means
+transpiler plugins like the [CoffeeScript loader plugin](https://github.com/jrburke/require-cs)
+will not work. This may be fixable, but it is a bit complex, and I do not have
+enough node-fu to figure it out yet. See the source for amdefine.js if you want
+to get an idea of the issues involved.
+
+## Tests
+
+To run the tests, cd to **tests** and run:
+
+```
+node all.js
+node all-intercept.js
+```
+
+## License
+
+New BSD and MIT. Check the LICENSE file for all the details.
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/node_modules/amdefine/amdefine.js b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/node_modules/amdefine/amdefine.js
new file mode 100644
index 0000000..0c4a954
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/node_modules/amdefine/amdefine.js
@@ -0,0 +1,301 @@
+/** vim: et:ts=4:sw=4:sts=4
+ * @license amdefine 1.0.0 Copyright (c) 2011-2015, The Dojo Foundation All Rights Reserved.
+ * Available via the MIT or new BSD license.
+ * see: http://github.com/jrburke/amdefine for details
+ */
+
+/*jslint node: true */
+/*global module, process */
+'use strict';
+
+/**
+ * Creates a define for node.
+ * @param {Object} module the "module" object that is defined by Node for the
+ * current module.
+ * @param {Function} [requireFn]. Node's require function for the current module.
+ * It only needs to be passed in Node versions before 0.5, when module.require
+ * did not exist.
+ * @returns {Function} a define function that is usable for the current node
+ * module.
+ */
+function amdefine(module, requireFn) {
+    'use strict';
+    var defineCache = {},
+        loaderCache = {},
+        alreadyCalled = false,
+        path = require('path'),
+        makeRequire, stringRequire;
+
+    /**
+     * Trims the . and .. from an array of path segments.
+     * It will keep a leading path segment if a .. will become
+     * the first path segment, to help with module name lookups,
+     * which act like paths, but can be remapped. But the end result,
+     * all paths that use this function should look normalized.
+     * NOTE: this method MODIFIES the input array.
+     * @param {Array} ary the array of path segments.
+     */
+    function trimDots(ary) {
+        var i, part;
+        for (i = 0; ary[i]; i+= 1) {
+            part = ary[i];
+            if (part === '.') {
+                ary.splice(i, 1);
+                i -= 1;
+            } else if (part === '..') {
+                if (i === 1 && (ary[2] === '..' || ary[0] === '..')) {
+                    //End of the line. Keep at least one non-dot
+                    //path segment at the front so it can be mapped
+                    //correctly to disk. Otherwise, there is likely
+                    //no path mapping for a path starting with '..'.
+                    //This can still fail, but catches the most reasonable
+                    //uses of ..
+                    break;
+                } else if (i > 0) {
+                    ary.splice(i - 1, 2);
+                    i -= 2;
+                }
+            }
+        }
+    }
+
+    function normalize(name, baseName) {
+        var baseParts;
+
+        //Adjust any relative paths.
+        if (name && name.charAt(0) === '.') {
+            //If have a base name, try to normalize against it,
+            //otherwise, assume it is a top-level require that will
+            //be relative to baseUrl in the end.
+            if (baseName) {
+                baseParts = baseName.split('/');
+                baseParts = baseParts.slice(0, baseParts.length - 1);
+                baseParts = baseParts.concat(name.split('/'));
+                trimDots(baseParts);
+                name = baseParts.join('/');
+            }
+        }
+
+        return name;
+    }
+
+    /**
+     * Create the normalize() function passed to a loader plugin's
+     * normalize method.
+     */
+    function makeNormalize(relName) {
+        return function (name) {
+            return normalize(name, relName);
+        };
+    }
+
+    function makeLoad(id) {
+        function load(value) {
+            loaderCache[id] = value;
+        }
+
+        load.fromText = function (id, text) {
+            //This one is difficult because the text can/probably uses
+            //define, and any relative paths and requires should be relative
+            //to that id was it would be found on disk. But this would require
+            //bootstrapping a module/require fairly deeply from node core.
+            //Not sure how best to go about that yet.
+            throw new Error('amdefine does not implement load.fromText');
+        };
+
+        return load;
+    }
+
+    makeRequire = function (systemRequire, exports, module, relId) {
+        function amdRequire(deps, callback) {
+            if (typeof deps === 'string') {
+                //Synchronous, single module require('')
+                return stringRequire(systemRequire, exports, module, deps, relId);
+            } else {
+                //Array of dependencies with a callback.
+
+                //Convert the dependencies to modules.
+                deps = deps.map(function (depName) {
+                    return stringRequire(systemRequire, exports, module, depName, relId);
+                });
+
+                //Wait for next tick to call back the require call.
+                if (callback) {
+                    process.nextTick(function () {
+                        callback.apply(null, deps);
+                    });
+                }
+            }
+        }
+
+        amdRequire.toUrl = function (filePath) {
+            if (filePath.indexOf('.') === 0) {
+                return normalize(filePath, path.dirname(module.filename));
+            } else {
+                return filePath;
+            }
+        };
+
+        return amdRequire;
+    };
+
+    //Favor explicit value, passed in if the module wants to support Node 0.4.
+    requireFn = requireFn || function req() {
+        return module.require.apply(module, arguments);
+    };
+
+    function runFactory(id, deps, factory) {
+        var r, e, m, result;
+
+        if (id) {
+            e = loaderCache[id] = {};
+            m = {
+                id: id,
+                uri: __filename,
+                exports: e
+            };
+            r = makeRequire(requireFn, e, m, id);
+        } else {
+            //Only support one define call per file
+            if (alreadyCalled) {
+                throw new Error('amdefine with no module ID cannot be called more than once per file.');
+            }
+            alreadyCalled = true;
+
+            //Use the real variables from node
+            //Use module.exports for exports, since
+            //the exports in here is amdefine exports.
+            e = module.exports;
+            m = module;
+            r = makeRequire(requireFn, e, m, module.id);
+        }
+
+        //If there are dependencies, they are strings, so need
+        //to convert them to dependency values.
+        if (deps) {
+            deps = deps.map(function (depName) {
+                return r(depName);
+            });
+        }
+
+        //Call the factory with the right dependencies.
+        if (typeof factory === 'function') {
+            result = factory.apply(m.exports, deps);
+        } else {
+            result = factory;
+        }
+
+        if (result !== undefined) {
+            m.exports = result;
+            if (id) {
+                loaderCache[id] = m.exports;
+            }
+        }
+    }
+
+    stringRequire = function (systemRequire, exports, module, id, relId) {
+        //Split the ID by a ! so that
+        var index = id.indexOf('!'),
+            originalId = id,
+            prefix, plugin;
+
+        if (index === -1) {
+            id = normalize(id, relId);
+
+            //Straight module lookup. If it is one of the special dependencies,
+            //deal with it, otherwise, delegate to node.
+            if (id === 'require') {
+                return makeRequire(systemRequire, exports, module, relId);
+            } else if (id === 'exports') {
+                return exports;
+            } else if (id === 'module') {
+                return module;
+            } else if (loaderCache.hasOwnProperty(id)) {
+                return loaderCache[id];
+            } else if (defineCache[id]) {
+                runFactory.apply(null, defineCache[id]);
+                return loaderCache[id];
+            } else {
+                if(systemRequire) {
+                    return systemRequire(originalId);
+                } else {
+                    throw new Error('No module with ID: ' + id);
+                }
+            }
+        } else {
+            //There is a plugin in play.
+            prefix = id.substring(0, index);
+            id = id.substring(index + 1, id.length);
+
+            plugin = stringRequire(systemRequire, exports, module, prefix, relId);
+
+            if (plugin.normalize) {
+                id = plugin.normalize(id, makeNormalize(relId));
+            } else {
+                //Normalize the ID normally.
+                id = normalize(id, relId);
+            }
+
+            if (loaderCache[id]) {
+                return loaderCache[id];
+            } else {
+                plugin.load(id, makeRequire(systemRequire, exports, module, relId), makeLoad(id), {});
+
+                return loaderCache[id];
+            }
+        }
+    };
+
+    //Create a define function specific to the module asking for amdefine.
+    function define(id, deps, factory) {
+        if (Array.isArray(id)) {
+            factory = deps;
+            deps = id;
+            id = undefined;
+        } else if (typeof id !== 'string') {
+            factory = id;
+            id = deps = undefined;
+        }
+
+        if (deps && !Array.isArray(deps)) {
+            factory = deps;
+            deps = undefined;
+        }
+
+        if (!deps) {
+            deps = ['require', 'exports', 'module'];
+        }
+
+        //Set up properties for this module. If an ID, then use
+        //internal cache. If no ID, then use the external variables
+        //for this node module.
+        if (id) {
+            //Put the module in deep freeze until there is a
+            //require call for it.
+            defineCache[id] = [id, deps, factory];
+        } else {
+            runFactory(id, deps, factory);
+        }
+    }
+
+    //define.require, which has access to all the values in the
+    //cache. Useful for AMD modules that all have IDs in the file,
+    //but need to finally export a value to node based on one of those
+    //IDs.
+    define.require = function (id) {
+        if (loaderCache[id]) {
+            return loaderCache[id];
+        }
+
+        if (defineCache[id]) {
+            runFactory.apply(null, defineCache[id]);
+            return loaderCache[id];
+        }
+    };
+
+    define.amd = {};
+
+    return define;
+}
+
+module.exports = amdefine;
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/node_modules/amdefine/intercept.js b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/node_modules/amdefine/intercept.js
new file mode 100644
index 0000000..771a983
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/node_modules/amdefine/intercept.js
@@ -0,0 +1,36 @@
+/*jshint node: true */
+var inserted,
+    Module = require('module'),
+    fs = require('fs'),
+    existingExtFn = Module._extensions['.js'],
+    amdefineRegExp = /amdefine\.js/;
+
+inserted  = "if (typeof define !== 'function') {var define = require('amdefine')(module)}";
+
+//From the node/lib/module.js source:
+function stripBOM(content) {
+    // Remove byte order marker. This catches EF BB BF (the UTF-8 BOM)
+    // because the buffer-to-string conversion in `fs.readFileSync()`
+    // translates it to FEFF, the UTF-16 BOM.
+    if (content.charCodeAt(0) === 0xFEFF) {
+        content = content.slice(1);
+    }
+    return content;
+}
+
+//Also adapted from the node/lib/module.js source:
+function intercept(module, filename) {
+    var content = stripBOM(fs.readFileSync(filename, 'utf8'));
+
+    if (!amdefineRegExp.test(module.id)) {
+        content = inserted + content;
+    }
+
+    module._compile(content, filename);
+}
+
+intercept._id = 'amdefine/intercept';
+
+if (!existingExtFn._id || existingExtFn._id !== intercept._id) {
+    Module._extensions['.js'] = intercept;
+}
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/node_modules/amdefine/package.json b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/node_modules/amdefine/package.json
new file mode 100644
index 0000000..897ee44
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/node_modules/amdefine/package.json
@@ -0,0 +1,47 @@
+{
+  "name": "amdefine",
+  "description": "Provide AMD's define() API for declaring modules in the AMD format",
+  "version": "1.0.0",
+  "homepage": "http://github.com/jrburke/amdefine",
+  "author": {
+    "name": "James Burke",
+    "email": "jrburke@gmail.com",
+    "url": "http://github.com/jrburke"
+  },
+  "license": "BSD-3-Clause AND MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jrburke/amdefine.git"
+  },
+  "main": "./amdefine.js",
+  "engines": {
+    "node": ">=0.4.2"
+  },
+  "gitHead": "578bc4a3f7dede33f3f3e10edde0c1607005d761",
+  "bugs": {
+    "url": "https://github.com/jrburke/amdefine/issues"
+  },
+  "_id": "amdefine@1.0.0",
+  "scripts": {},
+  "_shasum": "fd17474700cb5cc9c2b709f0be9d23ce3c198c33",
+  "_from": "amdefine@>=0.0.4",
+  "_npmVersion": "2.12.1",
+  "_nodeVersion": "0.10.36",
+  "_npmUser": {
+    "name": "jrburke",
+    "email": "jrburke@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jrburke",
+      "email": "jrburke@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "fd17474700cb5cc9c2b709f0be9d23ce3c198c33",
+    "tarball": "http://registry.npmjs.org/amdefine/-/amdefine-1.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/amdefine/-/amdefine-1.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/package.json b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/package.json
new file mode 100644
index 0000000..936a711
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/package.json
@@ -0,0 +1,162 @@
+{
+  "name": "source-map",
+  "description": "Generates and consumes source maps",
+  "version": "0.1.43",
+  "homepage": "https://github.com/mozilla/source-map",
+  "author": {
+    "name": "Nick Fitzgerald",
+    "email": "nfitzgerald@mozilla.com"
+  },
+  "contributors": [
+    {
+      "name": "Tobias Koppers",
+      "email": "tobias.koppers@googlemail.com"
+    },
+    {
+      "name": "Duncan Beevers",
+      "email": "duncan@dweebd.com"
+    },
+    {
+      "name": "Stephen Crane",
+      "email": "scrane@mozilla.com"
+    },
+    {
+      "name": "Ryan Seddon",
+      "email": "seddon.ryan@gmail.com"
+    },
+    {
+      "name": "Miles Elam",
+      "email": "miles.elam@deem.com"
+    },
+    {
+      "name": "Mihai Bazon",
+      "email": "mihai.bazon@gmail.com"
+    },
+    {
+      "name": "Michael Ficarra",
+      "email": "github.public.email@michael.ficarra.me"
+    },
+    {
+      "name": "Todd Wolfson",
+      "email": "todd@twolfson.com"
+    },
+    {
+      "name": "Alexander Solovyov",
+      "email": "alexander@solovyov.net"
+    },
+    {
+      "name": "Felix Gnass",
+      "email": "fgnass@gmail.com"
+    },
+    {
+      "name": "Conrad Irwin",
+      "email": "conrad.irwin@gmail.com"
+    },
+    {
+      "name": "usrbincc",
+      "email": "usrbincc@yahoo.com"
+    },
+    {
+      "name": "David Glasser",
+      "email": "glasser@davidglasser.net"
+    },
+    {
+      "name": "Chase Douglas",
+      "email": "chase@newrelic.com"
+    },
+    {
+      "name": "Evan Wallace",
+      "email": "evan.exe@gmail.com"
+    },
+    {
+      "name": "Heather Arthur",
+      "email": "fayearthur@gmail.com"
+    },
+    {
+      "name": "Hugh Kennedy",
+      "email": "hughskennedy@gmail.com"
+    },
+    {
+      "name": "David Glasser",
+      "email": "glasser@davidglasser.net"
+    },
+    {
+      "name": "Simon Lydell",
+      "email": "simon.lydell@gmail.com"
+    },
+    {
+      "name": "Jmeas Smith",
+      "email": "jellyes2@gmail.com"
+    },
+    {
+      "name": "Michael Z Goddard",
+      "email": "mzgoddard@gmail.com"
+    },
+    {
+      "name": "azu",
+      "email": "azu@users.noreply.github.com"
+    },
+    {
+      "name": "John Gozde",
+      "email": "john@gozde.ca"
+    },
+    {
+      "name": "Adam Kirkton",
+      "email": "akirkton@truefitinnovation.com"
+    },
+    {
+      "name": "Chris Montgomery",
+      "email": "christopher.montgomery@dowjones.com"
+    },
+    {
+      "name": "J. Ryan Stinnett",
+      "email": "jryans@gmail.com"
+    },
+    {
+      "name": "Jack Herrington",
+      "email": "jherrington@walmartlabs.com"
+    },
+    {
+      "name": "Chris Truter",
+      "email": "jeffpalentine@gmail.com"
+    },
+    {
+      "name": "Daniel Espeset",
+      "email": "daniel@danielespeset.com"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "http://github.com/mozilla/source-map.git"
+  },
+  "directories": {
+    "lib": "./lib"
+  },
+  "main": "./lib/source-map.js",
+  "engines": {
+    "node": ">=0.8.0"
+  },
+  "licenses": [
+    {
+      "type": "BSD",
+      "url": "http://opensource.org/licenses/BSD-3-Clause"
+    }
+  ],
+  "dependencies": {
+    "amdefine": ">=0.0.4"
+  },
+  "devDependencies": {
+    "dryice": ">=0.4.8"
+  },
+  "scripts": {
+    "test": "node test/run-tests.js",
+    "build": "node Makefile.dryice.js"
+  },
+  "readme": "# Source Map\n\nThis is a library to generate and consume the source map format\n[described here][format].\n\nThis library is written in the Asynchronous Module Definition format, and works\nin the following environments:\n\n* Modern Browsers supporting ECMAScript 5 (either after the build, or with an\n  AMD loader such as RequireJS)\n\n* Inside Firefox (as a JSM file, after the build)\n\n* With NodeJS versions 0.8.X and higher\n\n## Node\n\n    $ npm install source-map\n\n## Building from Source (for everywhere else)\n\nInstall Node and then run\n\n    $ git clone https://fitzgen@github.com/mozilla/source-map.git\n    $ cd source-map\n    $ npm link .\n\nNext, run\n\n    $ node Makefile.dryice.js\n\nThis should spew a bunch of stuff to stdout, and create the following files:\n\n* `dist/source-map.js` - The unminified browser version.\n\n* `dist/source-map.min.js` - The minified browser version.\n\n* `dist/SourceMap.jsm` - The JavaScript Module for inclusion in Firefox source.\n\n## Examples\n\n### Consuming a source map\n\n    var rawSourceMap = {\n      version: 3,\n      file: 'min.js',\n      names: ['bar', 'baz', 'n'],\n      sources: ['one.js', 'two.js'],\n      sourceRoot: 'http://example.com/www/js/',\n      mappings: 'CAAC,IAAI,IAAM,SAAUA,GAClB,OAAOC,IAAID;CCDb,IAAI,IAAM,SAAUE,GAClB,OAAOA'\n    };\n\n    var smc = new SourceMapConsumer(rawSourceMap);\n\n    console.log(smc.sources);\n    // [ 'http://example.com/www/js/one.js',\n    //   'http://example.com/www/js/two.js' ]\n\n    console.log(smc.originalPositionFor({\n      line: 2,\n      column: 28\n    }));\n    // { source: 'http://example.com/www/js/two.js',\n    //   line: 2,\n    //   column: 10,\n    //   name: 'n' }\n\n    console.log(smc.generatedPositionFor({\n      source: 'http://example.com/www/js/two.js',\n      line: 2,\n      column: 10\n    }));\n    // { line: 2, column: 28 }\n\n    smc.eachMapping(function (m) {\n      // ...\n    });\n\n### Generating a source map\n\nIn depth guide:\n[**Compiling to JavaScript, and Debugging with Source Maps**](https://hacks.mozilla.org/2013/05/compiling-to-javascript-and-debugging-with-source-maps/)\n\n#### With SourceNode (high level API)\n\n    function compile(ast) {\n      switch (ast.type) {\n      case 'BinaryExpression':\n        return new SourceNode(\n          ast.location.line,\n          ast.location.column,\n          ast.location.source,\n          [compile(ast.left), \" + \", compile(ast.right)]\n        );\n      case 'Literal':\n        return new SourceNode(\n          ast.location.line,\n          ast.location.column,\n          ast.location.source,\n          String(ast.value)\n        );\n      // ...\n      default:\n        throw new Error(\"Bad AST\");\n      }\n    }\n\n    var ast = parse(\"40 + 2\", \"add.js\");\n    console.log(compile(ast).toStringWithSourceMap({\n      file: 'add.js'\n    }));\n    // { code: '40 + 2',\n    //   map: [object SourceMapGenerator] }\n\n#### With SourceMapGenerator (low level API)\n\n    var map = new SourceMapGenerator({\n      file: \"source-mapped.js\"\n    });\n\n    map.addMapping({\n      generated: {\n        line: 10,\n        column: 35\n      },\n      source: \"foo.js\",\n      original: {\n        line: 33,\n        column: 2\n      },\n      name: \"christopher\"\n    });\n\n    console.log(map.toString());\n    // '{\"version\":3,\"file\":\"source-mapped.js\",\"sources\":[\"foo.js\"],\"names\":[\"christopher\"],\"mappings\":\";;;;;;;;;mCAgCEA\"}'\n\n## API\n\nGet a reference to the module:\n\n    // NodeJS\n    var sourceMap = require('source-map');\n\n    // Browser builds\n    var sourceMap = window.sourceMap;\n\n    // Inside Firefox\n    let sourceMap = {};\n    Components.utils.import('resource:///modules/devtools/SourceMap.jsm', sourceMap);\n\n### SourceMapConsumer\n\nA SourceMapConsumer instance represents a parsed source map which we can query\nfor information about the original file positions by giving it a file position\nin the generated source.\n\n#### new SourceMapConsumer(rawSourceMap)\n\nThe only parameter is the raw source map (either as a string which can be\n`JSON.parse`'d, or an object). According to the spec, source maps have the\nfollowing attributes:\n\n* `version`: Which version of the source map spec this map is following.\n\n* `sources`: An array of URLs to the original source files.\n\n* `names`: An array of identifiers which can be referrenced by individual\n  mappings.\n\n* `sourceRoot`: Optional. The URL root from which all sources are relative.\n\n* `sourcesContent`: Optional. An array of contents of the original source files.\n\n* `mappings`: A string of base64 VLQs which contain the actual mappings.\n\n* `file`: Optional. The generated filename this source map is associated with.\n\n#### SourceMapConsumer.prototype.computeColumnSpans()\n\nCompute the last column for each generated mapping. The last column is\ninclusive.\n\n#### SourceMapConsumer.prototype.originalPositionFor(generatedPosition)\n\nReturns the original source, line, and column information for the generated\nsource's line and column positions provided. The only argument is an object with\nthe following properties:\n\n* `line`: The line number in the generated source.\n\n* `column`: The column number in the generated source.\n\nand an object is returned with the following properties:\n\n* `source`: The original source file, or null if this information is not\n  available.\n\n* `line`: The line number in the original source, or null if this information is\n  not available.\n\n* `column`: The column number in the original source, or null or null if this\n  information is not available.\n\n* `name`: The original identifier, or null if this information is not available.\n\n#### SourceMapConsumer.prototype.generatedPositionFor(originalPosition)\n\nReturns the generated line and column information for the original source,\nline, and column positions provided. The only argument is an object with\nthe following properties:\n\n* `source`: The filename of the original source.\n\n* `line`: The line number in the original source.\n\n* `column`: The column number in the original source.\n\nand an object is returned with the following properties:\n\n* `line`: The line number in the generated source, or null.\n\n* `column`: The column number in the generated source, or null.\n\n#### SourceMapConsumer.prototype.allGeneratedPositionsFor(originalPosition)\n\nReturns all generated line and column information for the original source\nand line provided. The only argument is an object with the following\nproperties:\n\n* `source`: The filename of the original source.\n\n* `line`: The line number in the original source.\n\nand an array of objects is returned, each with the following properties:\n\n* `line`: The line number in the generated source, or null.\n\n* `column`: The column number in the generated source, or null.\n\n#### SourceMapConsumer.prototype.sourceContentFor(source)\n\nReturns the original source content for the source provided. The only\nargument is the URL of the original source file.\n\n#### SourceMapConsumer.prototype.eachMapping(callback, context, order)\n\nIterate over each mapping between an original source/line/column and a\ngenerated line/column in this source map.\n\n* `callback`: The function that is called with each mapping. Mappings have the\n  form `{ source, generatedLine, generatedColumn, originalLine, originalColumn,\n  name }`\n\n* `context`: Optional. If specified, this object will be the value of `this`\n  every time that `callback` is called.\n\n* `order`: Either `SourceMapConsumer.GENERATED_ORDER` or\n  `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to iterate over\n  the mappings sorted by the generated file's line/column order or the\n  original's source/line/column order, respectively. Defaults to\n  `SourceMapConsumer.GENERATED_ORDER`.\n\n### SourceMapGenerator\n\nAn instance of the SourceMapGenerator represents a source map which is being\nbuilt incrementally.\n\n#### new SourceMapGenerator([startOfSourceMap])\n\nYou may pass an object with the following properties:\n\n* `file`: The filename of the generated source that this source map is\n  associated with.\n\n* `sourceRoot`: A root for all relative URLs in this source map.\n\n* `skipValidation`: Optional. When `true`, disables validation of mappings as\n  they are added. This can improve performance but should be used with\n  discretion, as a last resort. Even then, one should avoid using this flag when\n  running tests, if possible.\n\n#### SourceMapGenerator.fromSourceMap(sourceMapConsumer)\n\nCreates a new SourceMapGenerator based on a SourceMapConsumer\n\n* `sourceMapConsumer` The SourceMap.\n\n#### SourceMapGenerator.prototype.addMapping(mapping)\n\nAdd a single mapping from original source line and column to the generated\nsource's line and column for this source map being created. The mapping object\nshould have the following properties:\n\n* `generated`: An object with the generated line and column positions.\n\n* `original`: An object with the original line and column positions.\n\n* `source`: The original source file (relative to the sourceRoot).\n\n* `name`: An optional original token name for this mapping.\n\n#### SourceMapGenerator.prototype.setSourceContent(sourceFile, sourceContent)\n\nSet the source content for an original source file.\n\n* `sourceFile` the URL of the original source file.\n\n* `sourceContent` the content of the source file.\n\n#### SourceMapGenerator.prototype.applySourceMap(sourceMapConsumer[, sourceFile[, sourceMapPath]])\n\nApplies a SourceMap for a source file to the SourceMap.\nEach mapping to the supplied source file is rewritten using the\nsupplied SourceMap. Note: The resolution for the resulting mappings\nis the minimium of this map and the supplied map.\n\n* `sourceMapConsumer`: The SourceMap to be applied.\n\n* `sourceFile`: Optional. The filename of the source file.\n  If omitted, sourceMapConsumer.file will be used, if it exists.\n  Otherwise an error will be thrown.\n\n* `sourceMapPath`: Optional. The dirname of the path to the SourceMap\n  to be applied. If relative, it is relative to the SourceMap.\n\n  This parameter is needed when the two SourceMaps aren't in the same\n  directory, and the SourceMap to be applied contains relative source\n  paths. If so, those relative source paths need to be rewritten\n  relative to the SourceMap.\n\n  If omitted, it is assumed that both SourceMaps are in the same directory,\n  thus not needing any rewriting. (Supplying `'.'` has the same effect.)\n\n#### SourceMapGenerator.prototype.toString()\n\nRenders the source map being generated to a string.\n\n### SourceNode\n\nSourceNodes provide a way to abstract over interpolating and/or concatenating\nsnippets of generated JavaScript source code, while maintaining the line and\ncolumn information associated between those snippets and the original source\ncode. This is useful as the final intermediate representation a compiler might\nuse before outputting the generated JS and source map.\n\n#### new SourceNode([line, column, source[, chunk[, name]]])\n\n* `line`: The original line number associated with this source node, or null if\n  it isn't associated with an original line.\n\n* `column`: The original column number associated with this source node, or null\n  if it isn't associated with an original column.\n\n* `source`: The original source's filename; null if no filename is provided.\n\n* `chunk`: Optional. Is immediately passed to `SourceNode.prototype.add`, see\n  below.\n\n* `name`: Optional. The original identifier.\n\n#### SourceNode.fromStringWithSourceMap(code, sourceMapConsumer[, relativePath])\n\nCreates a SourceNode from generated code and a SourceMapConsumer.\n\n* `code`: The generated code\n\n* `sourceMapConsumer` The SourceMap for the generated code\n\n* `relativePath` The optional path that relative sources in `sourceMapConsumer`\n  should be relative to.\n\n#### SourceNode.prototype.add(chunk)\n\nAdd a chunk of generated JS to this source node.\n\n* `chunk`: A string snippet of generated JS code, another instance of\n   `SourceNode`, or an array where each member is one of those things.\n\n#### SourceNode.prototype.prepend(chunk)\n\nPrepend a chunk of generated JS to this source node.\n\n* `chunk`: A string snippet of generated JS code, another instance of\n   `SourceNode`, or an array where each member is one of those things.\n\n#### SourceNode.prototype.setSourceContent(sourceFile, sourceContent)\n\nSet the source content for a source file. This will be added to the\n`SourceMap` in the `sourcesContent` field.\n\n* `sourceFile`: The filename of the source file\n\n* `sourceContent`: The content of the source file\n\n#### SourceNode.prototype.walk(fn)\n\nWalk over the tree of JS snippets in this node and its children. The walking\nfunction is called once for each snippet of JS and is passed that snippet and\nthe its original associated source's line/column location.\n\n* `fn`: The traversal function.\n\n#### SourceNode.prototype.walkSourceContents(fn)\n\nWalk over the tree of SourceNodes. The walking function is called for each\nsource file content and is passed the filename and source content.\n\n* `fn`: The traversal function.\n\n#### SourceNode.prototype.join(sep)\n\nLike `Array.prototype.join` except for SourceNodes. Inserts the separator\nbetween each of this source node's children.\n\n* `sep`: The separator.\n\n#### SourceNode.prototype.replaceRight(pattern, replacement)\n\nCall `String.prototype.replace` on the very right-most source snippet. Useful\nfor trimming whitespace from the end of a source node, etc.\n\n* `pattern`: The pattern to replace.\n\n* `replacement`: The thing to replace the pattern with.\n\n#### SourceNode.prototype.toString()\n\nReturn the string representation of this source node. Walks over the tree and\nconcatenates all the various snippets together to one string.\n\n#### SourceNode.prototype.toStringWithSourceMap([startOfSourceMap])\n\nReturns the string representation of this tree of source nodes, plus a\nSourceMapGenerator which contains all the mappings between the generated and\noriginal sources.\n\nThe arguments are the same as those to `new SourceMapGenerator`.\n\n## Tests\n\n[![Build Status](https://travis-ci.org/mozilla/source-map.png?branch=master)](https://travis-ci.org/mozilla/source-map)\n\nInstall NodeJS version 0.8.0 or greater, then run `node test/run-tests.js`.\n\nTo add new tests, create a new file named `test/test-<your new test name>.js`\nand export your test functions with names that start with \"test\", for example\n\n    exports[\"test doing the foo bar\"] = function (assert, util) {\n      ...\n    };\n\nThe new test will be located automatically when you run the suite.\n\nThe `util` argument is the test utility module located at `test/source-map/util`.\n\nThe `assert` argument is a cut down version of node's assert module. You have\naccess to the following assertion functions:\n\n* `doesNotThrow`\n\n* `equal`\n\n* `ok`\n\n* `strictEqual`\n\n* `throws`\n\n(The reason for the restricted set of test functions is because we need the\ntests to run inside Firefox's test suite as well and so the assert module is\nshimmed in that environment. See `build/assert-shim.js`.)\n\n[format]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit\n[feature]: https://wiki.mozilla.org/DevTools/Features/SourceMap\n[Dryice]: https://github.com/mozilla/dryice\n",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/mozilla/source-map/issues"
+  },
+  "_id": "source-map@0.1.43",
+  "_from": "source-map@>=0.1.39 <0.2.0"
+}
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/run-tests.js b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/run-tests.js
new file mode 100755
index 0000000..64a7c3a
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/run-tests.js
@@ -0,0 +1,62 @@
+#!/usr/bin/env node
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+var assert = require('assert');
+var fs = require('fs');
+var path = require('path');
+var util = require('./source-map/util');
+
+function run(tests) {
+  var total = 0;
+  var passed = 0;
+
+  for (var i = 0; i < tests.length; i++) {
+    for (var k in tests[i].testCase) {
+      if (/^test/.test(k)) {
+        total++;
+        try {
+          tests[i].testCase[k](assert, util);
+          passed++;
+        }
+        catch (e) {
+          console.log('FAILED ' + tests[i].name + ': ' + k + '!');
+          console.log(e.stack);
+        }
+      }
+    }
+  }
+
+  console.log('');
+  console.log(passed + ' / ' + total + ' tests passed.');
+  console.log('');
+
+  return total - passed;
+}
+
+function isTestFile(f) {
+  var testToRun = process.argv[2];
+  return testToRun
+    ? path.basename(testToRun) === f
+    : /^test\-.*?\.js/.test(f);
+}
+
+function toModule(f) {
+  return './source-map/' + f.replace(/\.js$/, '');
+}
+
+var requires = fs.readdirSync(path.join(__dirname, 'source-map'))
+  .filter(isTestFile)
+  .map(toModule);
+
+var code = run(requires.map(require).map(function (mod, i) {
+  return {
+    name: requires[i],
+    testCase: mod
+  };
+}));
+
+process.exit(code);
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/source-map/test-api.js b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/source-map/test-api.js
new file mode 100644
index 0000000..3801233
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/source-map/test-api.js
@@ -0,0 +1,26 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2012 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var sourceMap;
+  try {
+    sourceMap = require('../../lib/source-map');
+  } catch (e) {
+    sourceMap = {};
+    Components.utils.import('resource:///modules/devtools/SourceMap.jsm', sourceMap);
+  }
+
+  exports['test that the api is properly exposed in the top level'] = function (assert, util) {
+    assert.equal(typeof sourceMap.SourceMapGenerator, "function");
+    assert.equal(typeof sourceMap.SourceMapConsumer, "function");
+    assert.equal(typeof sourceMap.SourceNode, "function");
+  };
+
+});
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/source-map/test-array-set.js b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/source-map/test-array-set.js
new file mode 100644
index 0000000..b5797ed
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/source-map/test-array-set.js
@@ -0,0 +1,104 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var ArraySet = require('../../lib/source-map/array-set').ArraySet;
+
+  function makeTestSet() {
+    var set = new ArraySet();
+    for (var i = 0; i < 100; i++) {
+      set.add(String(i));
+    }
+    return set;
+  }
+
+  exports['test .has() membership'] = function (assert, util) {
+    var set = makeTestSet();
+    for (var i = 0; i < 100; i++) {
+      assert.ok(set.has(String(i)));
+    }
+  };
+
+  exports['test .indexOf() elements'] = function (assert, util) {
+    var set = makeTestSet();
+    for (var i = 0; i < 100; i++) {
+      assert.strictEqual(set.indexOf(String(i)), i);
+    }
+  };
+
+  exports['test .at() indexing'] = function (assert, util) {
+    var set = makeTestSet();
+    for (var i = 0; i < 100; i++) {
+      assert.strictEqual(set.at(i), String(i));
+    }
+  };
+
+  exports['test creating from an array'] = function (assert, util) {
+    var set = ArraySet.fromArray(['foo', 'bar', 'baz', 'quux', 'hasOwnProperty']);
+
+    assert.ok(set.has('foo'));
+    assert.ok(set.has('bar'));
+    assert.ok(set.has('baz'));
+    assert.ok(set.has('quux'));
+    assert.ok(set.has('hasOwnProperty'));
+
+    assert.strictEqual(set.indexOf('foo'), 0);
+    assert.strictEqual(set.indexOf('bar'), 1);
+    assert.strictEqual(set.indexOf('baz'), 2);
+    assert.strictEqual(set.indexOf('quux'), 3);
+
+    assert.strictEqual(set.at(0), 'foo');
+    assert.strictEqual(set.at(1), 'bar');
+    assert.strictEqual(set.at(2), 'baz');
+    assert.strictEqual(set.at(3), 'quux');
+  };
+
+  exports['test that you can add __proto__; see github issue #30'] = function (assert, util) {
+    var set = new ArraySet();
+    set.add('__proto__');
+    assert.ok(set.has('__proto__'));
+    assert.strictEqual(set.at(0), '__proto__');
+    assert.strictEqual(set.indexOf('__proto__'), 0);
+  };
+
+  exports['test .fromArray() with duplicates'] = function (assert, util) {
+    var set = ArraySet.fromArray(['foo', 'foo']);
+    assert.ok(set.has('foo'));
+    assert.strictEqual(set.at(0), 'foo');
+    assert.strictEqual(set.indexOf('foo'), 0);
+    assert.strictEqual(set.toArray().length, 1);
+
+    set = ArraySet.fromArray(['foo', 'foo'], true);
+    assert.ok(set.has('foo'));
+    assert.strictEqual(set.at(0), 'foo');
+    assert.strictEqual(set.at(1), 'foo');
+    assert.strictEqual(set.indexOf('foo'), 0);
+    assert.strictEqual(set.toArray().length, 2);
+  };
+
+  exports['test .add() with duplicates'] = function (assert, util) {
+    var set = new ArraySet();
+    set.add('foo');
+
+    set.add('foo');
+    assert.ok(set.has('foo'));
+    assert.strictEqual(set.at(0), 'foo');
+    assert.strictEqual(set.indexOf('foo'), 0);
+    assert.strictEqual(set.toArray().length, 1);
+
+    set.add('foo', true);
+    assert.ok(set.has('foo'));
+    assert.strictEqual(set.at(0), 'foo');
+    assert.strictEqual(set.at(1), 'foo');
+    assert.strictEqual(set.indexOf('foo'), 0);
+    assert.strictEqual(set.toArray().length, 2);
+  };
+
+});
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/source-map/test-base64-vlq.js b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/source-map/test-base64-vlq.js
new file mode 100644
index 0000000..6fd0d99
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/source-map/test-base64-vlq.js
@@ -0,0 +1,23 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var base64VLQ = require('../../lib/source-map/base64-vlq');
+
+  exports['test normal encoding and decoding'] = function (assert, util) {
+    var result = {};
+    for (var i = -255; i < 256; i++) {
+      base64VLQ.decode(base64VLQ.encode(i), result);
+      assert.equal(result.value, i);
+      assert.equal(result.rest, "");
+    }
+  };
+
+});
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/source-map/test-base64.js b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/source-map/test-base64.js
new file mode 100644
index 0000000..ff3a244
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/source-map/test-base64.js
@@ -0,0 +1,35 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var base64 = require('../../lib/source-map/base64');
+
+  exports['test out of range encoding'] = function (assert, util) {
+    assert.throws(function () {
+      base64.encode(-1);
+    });
+    assert.throws(function () {
+      base64.encode(64);
+    });
+  };
+
+  exports['test out of range decoding'] = function (assert, util) {
+    assert.throws(function () {
+      base64.decode('=');
+    });
+  };
+
+  exports['test normal encoding and decoding'] = function (assert, util) {
+    for (var i = 0; i < 64; i++) {
+      assert.equal(base64.decode(base64.encode(i)), i);
+    }
+  };
+
+});
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/source-map/test-binary-search.js b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/source-map/test-binary-search.js
new file mode 100644
index 0000000..f1c9e0f
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/source-map/test-binary-search.js
@@ -0,0 +1,54 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var binarySearch = require('../../lib/source-map/binary-search');
+
+  function numberCompare(a, b) {
+    return a - b;
+  }
+
+  exports['test too high'] = function (assert, util) {
+    var needle = 30;
+    var haystack = [2,4,6,8,10,12,14,16,18,20];
+
+    assert.doesNotThrow(function () {
+      binarySearch.search(needle, haystack, numberCompare);
+    });
+
+    assert.equal(haystack[binarySearch.search(needle, haystack, numberCompare)], 20);
+  };
+
+  exports['test too low'] = function (assert, util) {
+    var needle = 1;
+    var haystack = [2,4,6,8,10,12,14,16,18,20];
+
+    assert.doesNotThrow(function () {
+      binarySearch.search(needle, haystack, numberCompare);
+    });
+
+    assert.equal(binarySearch.search(needle, haystack, numberCompare), -1);
+  };
+
+  exports['test exact search'] = function (assert, util) {
+    var needle = 4;
+    var haystack = [2,4,6,8,10,12,14,16,18,20];
+
+    assert.equal(haystack[binarySearch.search(needle, haystack, numberCompare)], 4);
+  };
+
+  exports['test fuzzy search'] = function (assert, util) {
+    var needle = 19;
+    var haystack = [2,4,6,8,10,12,14,16,18,20];
+
+    assert.equal(haystack[binarySearch.search(needle, haystack, numberCompare)], 18);
+  };
+
+});
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/source-map/test-dog-fooding.js b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/source-map/test-dog-fooding.js
new file mode 100644
index 0000000..26757b2
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/source-map/test-dog-fooding.js
@@ -0,0 +1,84 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var SourceMapConsumer = require('../../lib/source-map/source-map-consumer').SourceMapConsumer;
+  var SourceMapGenerator = require('../../lib/source-map/source-map-generator').SourceMapGenerator;
+
+  exports['test eating our own dog food'] = function (assert, util) {
+    var smg = new SourceMapGenerator({
+      file: 'testing.js',
+      sourceRoot: '/wu/tang'
+    });
+
+    smg.addMapping({
+      source: 'gza.coffee',
+      original: { line: 1, column: 0 },
+      generated: { line: 2, column: 2 }
+    });
+
+    smg.addMapping({
+      source: 'gza.coffee',
+      original: { line: 2, column: 0 },
+      generated: { line: 3, column: 2 }
+    });
+
+    smg.addMapping({
+      source: 'gza.coffee',
+      original: { line: 3, column: 0 },
+      generated: { line: 4, column: 2 }
+    });
+
+    smg.addMapping({
+      source: 'gza.coffee',
+      original: { line: 4, column: 0 },
+      generated: { line: 5, column: 2 }
+    });
+
+    smg.addMapping({
+      source: 'gza.coffee',
+      original: { line: 5, column: 10 },
+      generated: { line: 6, column: 12 }
+    });
+
+    var smc = new SourceMapConsumer(smg.toString());
+
+    // Exact
+    util.assertMapping(2, 2, '/wu/tang/gza.coffee', 1, 0, null, smc, assert);
+    util.assertMapping(3, 2, '/wu/tang/gza.coffee', 2, 0, null, smc, assert);
+    util.assertMapping(4, 2, '/wu/tang/gza.coffee', 3, 0, null, smc, assert);
+    util.assertMapping(5, 2, '/wu/tang/gza.coffee', 4, 0, null, smc, assert);
+    util.assertMapping(6, 12, '/wu/tang/gza.coffee', 5, 10, null, smc, assert);
+
+    // Fuzzy
+
+    // Generated to original
+    util.assertMapping(2, 0, null, null, null, null, smc, assert, true);
+    util.assertMapping(2, 9, '/wu/tang/gza.coffee', 1, 0, null, smc, assert, true);
+    util.assertMapping(3, 0, null, null, null, null, smc, assert, true);
+    util.assertMapping(3, 9, '/wu/tang/gza.coffee', 2, 0, null, smc, assert, true);
+    util.assertMapping(4, 0, null, null, null, null, smc, assert, true);
+    util.assertMapping(4, 9, '/wu/tang/gza.coffee', 3, 0, null, smc, assert, true);
+    util.assertMapping(5, 0, null, null, null, null, smc, assert, true);
+    util.assertMapping(5, 9, '/wu/tang/gza.coffee', 4, 0, null, smc, assert, true);
+    util.assertMapping(6, 0, null, null, null, null, smc, assert, true);
+    util.assertMapping(6, 9, null, null, null, null, smc, assert, true);
+    util.assertMapping(6, 13, '/wu/tang/gza.coffee', 5, 10, null, smc, assert, true);
+
+    // Original to generated
+    util.assertMapping(2, 2, '/wu/tang/gza.coffee', 1, 1, null, smc, assert, null, true);
+    util.assertMapping(3, 2, '/wu/tang/gza.coffee', 2, 3, null, smc, assert, null, true);
+    util.assertMapping(4, 2, '/wu/tang/gza.coffee', 3, 6, null, smc, assert, null, true);
+    util.assertMapping(5, 2, '/wu/tang/gza.coffee', 4, 9, null, smc, assert, null, true);
+    util.assertMapping(5, 2, '/wu/tang/gza.coffee', 5, 9, null, smc, assert, null, true);
+    util.assertMapping(6, 12, '/wu/tang/gza.coffee', 6, 19, null, smc, assert, null, true);
+  };
+
+});
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/source-map/test-source-map-consumer.js b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/source-map/test-source-map-consumer.js
new file mode 100644
index 0000000..c714943
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/source-map/test-source-map-consumer.js
@@ -0,0 +1,702 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var SourceMapConsumer = require('../../lib/source-map/source-map-consumer').SourceMapConsumer;
+  var SourceMapGenerator = require('../../lib/source-map/source-map-generator').SourceMapGenerator;
+
+  exports['test that we can instantiate with a string or an object'] = function (assert, util) {
+    assert.doesNotThrow(function () {
+      var map = new SourceMapConsumer(util.testMap);
+    });
+    assert.doesNotThrow(function () {
+      var map = new SourceMapConsumer(JSON.stringify(util.testMap));
+    });
+  };
+
+  exports['test that the `sources` field has the original sources'] = function (assert, util) {
+    var map;
+    var sources;
+
+    map = new SourceMapConsumer(util.testMap);
+    sources = map.sources;
+    assert.equal(sources[0], '/the/root/one.js');
+    assert.equal(sources[1], '/the/root/two.js');
+    assert.equal(sources.length, 2);
+
+    map = new SourceMapConsumer(util.testMapNoSourceRoot);
+    sources = map.sources;
+    assert.equal(sources[0], 'one.js');
+    assert.equal(sources[1], 'two.js');
+    assert.equal(sources.length, 2);
+
+    map = new SourceMapConsumer(util.testMapEmptySourceRoot);
+    sources = map.sources;
+    assert.equal(sources[0], 'one.js');
+    assert.equal(sources[1], 'two.js');
+    assert.equal(sources.length, 2);
+  };
+
+  exports['test that the source root is reflected in a mapping\'s source field'] = function (assert, util) {
+    var map;
+    var mapping;
+
+    map = new SourceMapConsumer(util.testMap);
+
+    mapping = map.originalPositionFor({
+      line: 2,
+      column: 1
+    });
+    assert.equal(mapping.source, '/the/root/two.js');
+
+    mapping = map.originalPositionFor({
+      line: 1,
+      column: 1
+    });
+    assert.equal(mapping.source, '/the/root/one.js');
+
+
+    map = new SourceMapConsumer(util.testMapNoSourceRoot);
+
+    mapping = map.originalPositionFor({
+      line: 2,
+      column: 1
+    });
+    assert.equal(mapping.source, 'two.js');
+
+    mapping = map.originalPositionFor({
+      line: 1,
+      column: 1
+    });
+    assert.equal(mapping.source, 'one.js');
+
+
+    map = new SourceMapConsumer(util.testMapEmptySourceRoot);
+
+    mapping = map.originalPositionFor({
+      line: 2,
+      column: 1
+    });
+    assert.equal(mapping.source, 'two.js');
+
+    mapping = map.originalPositionFor({
+      line: 1,
+      column: 1
+    });
+    assert.equal(mapping.source, 'one.js');
+  };
+
+  exports['test mapping tokens back exactly'] = function (assert, util) {
+    var map = new SourceMapConsumer(util.testMap);
+
+    util.assertMapping(1, 1, '/the/root/one.js', 1, 1, null, map, assert);
+    util.assertMapping(1, 5, '/the/root/one.js', 1, 5, null, map, assert);
+    util.assertMapping(1, 9, '/the/root/one.js', 1, 11, null, map, assert);
+    util.assertMapping(1, 18, '/the/root/one.js', 1, 21, 'bar', map, assert);
+    util.assertMapping(1, 21, '/the/root/one.js', 2, 3, null, map, assert);
+    util.assertMapping(1, 28, '/the/root/one.js', 2, 10, 'baz', map, assert);
+    util.assertMapping(1, 32, '/the/root/one.js', 2, 14, 'bar', map, assert);
+
+    util.assertMapping(2, 1, '/the/root/two.js', 1, 1, null, map, assert);
+    util.assertMapping(2, 5, '/the/root/two.js', 1, 5, null, map, assert);
+    util.assertMapping(2, 9, '/the/root/two.js', 1, 11, null, map, assert);
+    util.assertMapping(2, 18, '/the/root/two.js', 1, 21, 'n', map, assert);
+    util.assertMapping(2, 21, '/the/root/two.js', 2, 3, null, map, assert);
+    util.assertMapping(2, 28, '/the/root/two.js', 2, 10, 'n', map, assert);
+  };
+
+  exports['test mapping tokens fuzzy'] = function (assert, util) {
+    var map = new SourceMapConsumer(util.testMap);
+
+    // Finding original positions
+    util.assertMapping(1, 20, '/the/root/one.js', 1, 21, 'bar', map, assert, true);
+    util.assertMapping(1, 30, '/the/root/one.js', 2, 10, 'baz', map, assert, true);
+    util.assertMapping(2, 12, '/the/root/two.js', 1, 11, null, map, assert, true);
+
+    // Finding generated positions
+    util.assertMapping(1, 18, '/the/root/one.js', 1, 22, 'bar', map, assert, null, true);
+    util.assertMapping(1, 28, '/the/root/one.js', 2, 13, 'baz', map, assert, null, true);
+    util.assertMapping(2, 9, '/the/root/two.js', 1, 16, null, map, assert, null, true);
+  };
+
+  exports['test mappings and end of lines'] = function (assert, util) {
+    var smg = new SourceMapGenerator({
+      file: 'foo.js'
+    });
+    smg.addMapping({
+      original: { line: 1, column: 1 },
+      generated: { line: 1, column: 1 },
+      source: 'bar.js'
+    });
+    smg.addMapping({
+      original: { line: 2, column: 2 },
+      generated: { line: 2, column: 2 },
+      source: 'bar.js'
+    });
+
+    var map = SourceMapConsumer.fromSourceMap(smg);
+
+    // When finding original positions, mappings end at the end of the line.
+    util.assertMapping(2, 1, null, null, null, null, map, assert, true)
+
+    // When finding generated positions, mappings do not end at the end of the line.
+    util.assertMapping(1, 1, 'bar.js', 2, 1, null, map, assert, null, true);
+  };
+
+  exports['test creating source map consumers with )]}\' prefix'] = function (assert, util) {
+    assert.doesNotThrow(function () {
+      var map = new SourceMapConsumer(")]}'" + JSON.stringify(util.testMap));
+    });
+  };
+
+  exports['test eachMapping'] = function (assert, util) {
+    var map;
+
+    map = new SourceMapConsumer(util.testMap);
+    var previousLine = -Infinity;
+    var previousColumn = -Infinity;
+    map.eachMapping(function (mapping) {
+      assert.ok(mapping.generatedLine >= previousLine);
+
+      assert.ok(mapping.source === '/the/root/one.js' || mapping.source === '/the/root/two.js');
+
+      if (mapping.generatedLine === previousLine) {
+        assert.ok(mapping.generatedColumn >= previousColumn);
+        previousColumn = mapping.generatedColumn;
+      }
+      else {
+        previousLine = mapping.generatedLine;
+        previousColumn = -Infinity;
+      }
+    });
+
+    map = new SourceMapConsumer(util.testMapNoSourceRoot);
+    map.eachMapping(function (mapping) {
+      assert.ok(mapping.source === 'one.js' || mapping.source === 'two.js');
+    });
+
+    map = new SourceMapConsumer(util.testMapEmptySourceRoot);
+    map.eachMapping(function (mapping) {
+      assert.ok(mapping.source === 'one.js' || mapping.source === 'two.js');
+    });
+  };
+
+  exports['test iterating over mappings in a different order'] = function (assert, util) {
+    var map = new SourceMapConsumer(util.testMap);
+    var previousLine = -Infinity;
+    var previousColumn = -Infinity;
+    var previousSource = "";
+    map.eachMapping(function (mapping) {
+      assert.ok(mapping.source >= previousSource);
+
+      if (mapping.source === previousSource) {
+        assert.ok(mapping.originalLine >= previousLine);
+
+        if (mapping.originalLine === previousLine) {
+          assert.ok(mapping.originalColumn >= previousColumn);
+          previousColumn = mapping.originalColumn;
+        }
+        else {
+          previousLine = mapping.originalLine;
+          previousColumn = -Infinity;
+        }
+      }
+      else {
+        previousSource = mapping.source;
+        previousLine = -Infinity;
+        previousColumn = -Infinity;
+      }
+    }, null, SourceMapConsumer.ORIGINAL_ORDER);
+  };
+
+  exports['test that we can set the context for `this` in eachMapping'] = function (assert, util) {
+    var map = new SourceMapConsumer(util.testMap);
+    var context = {};
+    map.eachMapping(function () {
+      assert.equal(this, context);
+    }, context);
+  };
+
+  exports['test that the `sourcesContent` field has the original sources'] = function (assert, util) {
+    var map = new SourceMapConsumer(util.testMapWithSourcesContent);
+    var sourcesContent = map.sourcesContent;
+
+    assert.equal(sourcesContent[0], ' ONE.foo = function (bar) {\n   return baz(bar);\n };');
+    assert.equal(sourcesContent[1], ' TWO.inc = function (n) {\n   return n + 1;\n };');
+    assert.equal(sourcesContent.length, 2);
+  };
+
+  exports['test that we can get the original sources for the sources'] = function (assert, util) {
+    var map = new SourceMapConsumer(util.testMapWithSourcesContent);
+    var sources = map.sources;
+
+    assert.equal(map.sourceContentFor(sources[0]), ' ONE.foo = function (bar) {\n   return baz(bar);\n };');
+    assert.equal(map.sourceContentFor(sources[1]), ' TWO.inc = function (n) {\n   return n + 1;\n };');
+    assert.equal(map.sourceContentFor("one.js"), ' ONE.foo = function (bar) {\n   return baz(bar);\n };');
+    assert.equal(map.sourceContentFor("two.js"), ' TWO.inc = function (n) {\n   return n + 1;\n };');
+    assert.throws(function () {
+      map.sourceContentFor("");
+    }, Error);
+    assert.throws(function () {
+      map.sourceContentFor("/the/root/three.js");
+    }, Error);
+    assert.throws(function () {
+      map.sourceContentFor("three.js");
+    }, Error);
+  };
+
+  exports['test that we can get the original source content with relative source paths'] = function (assert, util) {
+    var map = new SourceMapConsumer(util.testMapRelativeSources);
+    var sources = map.sources;
+
+    assert.equal(map.sourceContentFor(sources[0]), ' ONE.foo = function (bar) {\n   return baz(bar);\n };');
+    assert.equal(map.sourceContentFor(sources[1]), ' TWO.inc = function (n) {\n   return n + 1;\n };');
+    assert.equal(map.sourceContentFor("one.js"), ' ONE.foo = function (bar) {\n   return baz(bar);\n };');
+    assert.equal(map.sourceContentFor("two.js"), ' TWO.inc = function (n) {\n   return n + 1;\n };');
+    assert.throws(function () {
+      map.sourceContentFor("");
+    }, Error);
+    assert.throws(function () {
+      map.sourceContentFor("/the/root/three.js");
+    }, Error);
+    assert.throws(function () {
+      map.sourceContentFor("three.js");
+    }, Error);
+  };
+
+  exports['test sourceRoot + generatedPositionFor'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      sourceRoot: 'foo/bar',
+      file: 'baz.js'
+    });
+    map.addMapping({
+      original: { line: 1, column: 1 },
+      generated: { line: 2, column: 2 },
+      source: 'bang.coffee'
+    });
+    map.addMapping({
+      original: { line: 5, column: 5 },
+      generated: { line: 6, column: 6 },
+      source: 'bang.coffee'
+    });
+    map = new SourceMapConsumer(map.toString());
+
+    // Should handle without sourceRoot.
+    var pos = map.generatedPositionFor({
+      line: 1,
+      column: 1,
+      source: 'bang.coffee'
+    });
+
+    assert.equal(pos.line, 2);
+    assert.equal(pos.column, 2);
+
+    // Should handle with sourceRoot.
+    var pos = map.generatedPositionFor({
+      line: 1,
+      column: 1,
+      source: 'foo/bar/bang.coffee'
+    });
+
+    assert.equal(pos.line, 2);
+    assert.equal(pos.column, 2);
+  };
+
+  exports['test allGeneratedPositionsFor'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'generated.js'
+    });
+    map.addMapping({
+      original: { line: 1, column: 1 },
+      generated: { line: 2, column: 2 },
+      source: 'foo.coffee'
+    });
+    map.addMapping({
+      original: { line: 1, column: 1 },
+      generated: { line: 2, column: 2 },
+      source: 'bar.coffee'
+    });
+    map.addMapping({
+      original: { line: 2, column: 1 },
+      generated: { line: 3, column: 2 },
+      source: 'bar.coffee'
+    });
+    map.addMapping({
+      original: { line: 2, column: 2 },
+      generated: { line: 3, column: 3 },
+      source: 'bar.coffee'
+    });
+    map.addMapping({
+      original: { line: 3, column: 1 },
+      generated: { line: 4, column: 2 },
+      source: 'bar.coffee'
+    });
+    map = new SourceMapConsumer(map.toString());
+
+    var mappings = map.allGeneratedPositionsFor({
+      line: 2,
+      source: 'bar.coffee'
+    });
+
+    assert.equal(mappings.length, 2);
+    assert.equal(mappings[0].line, 3);
+    assert.equal(mappings[0].column, 2);
+    assert.equal(mappings[1].line, 3);
+    assert.equal(mappings[1].column, 3);
+  };
+
+  exports['test allGeneratedPositionsFor for line with no mappings'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'generated.js'
+    });
+    map.addMapping({
+      original: { line: 1, column: 1 },
+      generated: { line: 2, column: 2 },
+      source: 'foo.coffee'
+    });
+    map.addMapping({
+      original: { line: 1, column: 1 },
+      generated: { line: 2, column: 2 },
+      source: 'bar.coffee'
+    });
+    map.addMapping({
+      original: { line: 3, column: 1 },
+      generated: { line: 4, column: 2 },
+      source: 'bar.coffee'
+    });
+    map = new SourceMapConsumer(map.toString());
+
+    var mappings = map.allGeneratedPositionsFor({
+      line: 2,
+      source: 'bar.coffee'
+    });
+
+    assert.equal(mappings.length, 0);
+  };
+
+  exports['test allGeneratedPositionsFor source map with no mappings'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'generated.js'
+    });
+    map = new SourceMapConsumer(map.toString());
+
+    var mappings = map.allGeneratedPositionsFor({
+      line: 2,
+      source: 'bar.coffee'
+    });
+
+    assert.equal(mappings.length, 0);
+  };
+
+  exports['test computeColumnSpans'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'generated.js'
+    });
+    map.addMapping({
+      original: { line: 1, column: 1 },
+      generated: { line: 1, column: 1 },
+      source: 'foo.coffee'
+    });
+    map.addMapping({
+      original: { line: 2, column: 1 },
+      generated: { line: 2, column: 1 },
+      source: 'foo.coffee'
+    });
+    map.addMapping({
+      original: { line: 2, column: 2 },
+      generated: { line: 2, column: 10 },
+      source: 'foo.coffee'
+    });
+    map.addMapping({
+      original: { line: 2, column: 3 },
+      generated: { line: 2, column: 20 },
+      source: 'foo.coffee'
+    });
+    map.addMapping({
+      original: { line: 3, column: 1 },
+      generated: { line: 3, column: 1 },
+      source: 'foo.coffee'
+    });
+    map.addMapping({
+      original: { line: 3, column: 2 },
+      generated: { line: 3, column: 2 },
+      source: 'foo.coffee'
+    });
+    map = new SourceMapConsumer(map.toString());
+
+    map.computeColumnSpans();
+
+    var mappings = map.allGeneratedPositionsFor({
+      line: 1,
+      source: 'foo.coffee'
+    });
+
+    assert.equal(mappings.length, 1);
+    assert.equal(mappings[0].lastColumn, Infinity);
+
+    var mappings = map.allGeneratedPositionsFor({
+      line: 2,
+      source: 'foo.coffee'
+    });
+
+    assert.equal(mappings.length, 3);
+    assert.equal(mappings[0].lastColumn, 9);
+    assert.equal(mappings[1].lastColumn, 19);
+    assert.equal(mappings[2].lastColumn, Infinity);
+
+    var mappings = map.allGeneratedPositionsFor({
+      line: 3,
+      source: 'foo.coffee'
+    });
+
+    assert.equal(mappings.length, 2);
+    assert.equal(mappings[0].lastColumn, 1);
+    assert.equal(mappings[1].lastColumn, Infinity);
+  };
+
+  exports['test sourceRoot + originalPositionFor'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      sourceRoot: 'foo/bar',
+      file: 'baz.js'
+    });
+    map.addMapping({
+      original: { line: 1, column: 1 },
+      generated: { line: 2, column: 2 },
+      source: 'bang.coffee'
+    });
+    map = new SourceMapConsumer(map.toString());
+
+    var pos = map.originalPositionFor({
+      line: 2,
+      column: 2,
+    });
+
+    // Should always have the prepended source root
+    assert.equal(pos.source, 'foo/bar/bang.coffee');
+    assert.equal(pos.line, 1);
+    assert.equal(pos.column, 1);
+  };
+
+  exports['test github issue #56'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      sourceRoot: 'http://',
+      file: 'www.example.com/foo.js'
+    });
+    map.addMapping({
+      original: { line: 1, column: 1 },
+      generated: { line: 2, column: 2 },
+      source: 'www.example.com/original.js'
+    });
+    map = new SourceMapConsumer(map.toString());
+
+    var sources = map.sources;
+    assert.equal(sources.length, 1);
+    assert.equal(sources[0], 'http://www.example.com/original.js');
+  };
+
+  exports['test github issue #43'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      sourceRoot: 'http://example.com',
+      file: 'foo.js'
+    });
+    map.addMapping({
+      original: { line: 1, column: 1 },
+      generated: { line: 2, column: 2 },
+      source: 'http://cdn.example.com/original.js'
+    });
+    map = new SourceMapConsumer(map.toString());
+
+    var sources = map.sources;
+    assert.equal(sources.length, 1,
+                 'Should only be one source.');
+    assert.equal(sources[0], 'http://cdn.example.com/original.js',
+                 'Should not be joined with the sourceRoot.');
+  };
+
+  exports['test absolute path, but same host sources'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      sourceRoot: 'http://example.com/foo/bar',
+      file: 'foo.js'
+    });
+    map.addMapping({
+      original: { line: 1, column: 1 },
+      generated: { line: 2, column: 2 },
+      source: '/original.js'
+    });
+    map = new SourceMapConsumer(map.toString());
+
+    var sources = map.sources;
+    assert.equal(sources.length, 1,
+                 'Should only be one source.');
+    assert.equal(sources[0], 'http://example.com/original.js',
+                 'Source should be relative the host of the source root.');
+  };
+
+  exports['test github issue #64'] = function (assert, util) {
+    var map = new SourceMapConsumer({
+      "version": 3,
+      "file": "foo.js",
+      "sourceRoot": "http://example.com/",
+      "sources": ["/a"],
+      "names": [],
+      "mappings": "AACA",
+      "sourcesContent": ["foo"]
+    });
+
+    assert.equal(map.sourceContentFor("a"), "foo");
+    assert.equal(map.sourceContentFor("/a"), "foo");
+  };
+
+  exports['test bug 885597'] = function (assert, util) {
+    var map = new SourceMapConsumer({
+      "version": 3,
+      "file": "foo.js",
+      "sourceRoot": "file:///Users/AlGore/Invented/The/Internet/",
+      "sources": ["/a"],
+      "names": [],
+      "mappings": "AACA",
+      "sourcesContent": ["foo"]
+    });
+
+    var s = map.sources[0];
+    assert.equal(map.sourceContentFor(s), "foo");
+  };
+
+  exports['test github issue #72, duplicate sources'] = function (assert, util) {
+    var map = new SourceMapConsumer({
+      "version": 3,
+      "file": "foo.js",
+      "sources": ["source1.js", "source1.js", "source3.js"],
+      "names": [],
+      "mappings": ";EAAC;;IAEE;;MEEE",
+      "sourceRoot": "http://example.com"
+    });
+
+    var pos = map.originalPositionFor({
+      line: 2,
+      column: 2
+    });
+    assert.equal(pos.source, 'http://example.com/source1.js');
+    assert.equal(pos.line, 1);
+    assert.equal(pos.column, 1);
+
+    var pos = map.originalPositionFor({
+      line: 4,
+      column: 4
+    });
+    assert.equal(pos.source, 'http://example.com/source1.js');
+    assert.equal(pos.line, 3);
+    assert.equal(pos.column, 3);
+
+    var pos = map.originalPositionFor({
+      line: 6,
+      column: 6
+    });
+    assert.equal(pos.source, 'http://example.com/source3.js');
+    assert.equal(pos.line, 5);
+    assert.equal(pos.column, 5);
+  };
+
+  exports['test github issue #72, duplicate names'] = function (assert, util) {
+    var map = new SourceMapConsumer({
+      "version": 3,
+      "file": "foo.js",
+      "sources": ["source.js"],
+      "names": ["name1", "name1", "name3"],
+      "mappings": ";EAACA;;IAEEA;;MAEEE",
+      "sourceRoot": "http://example.com"
+    });
+
+    var pos = map.originalPositionFor({
+      line: 2,
+      column: 2
+    });
+    assert.equal(pos.name, 'name1');
+    assert.equal(pos.line, 1);
+    assert.equal(pos.column, 1);
+
+    var pos = map.originalPositionFor({
+      line: 4,
+      column: 4
+    });
+    assert.equal(pos.name, 'name1');
+    assert.equal(pos.line, 3);
+    assert.equal(pos.column, 3);
+
+    var pos = map.originalPositionFor({
+      line: 6,
+      column: 6
+    });
+    assert.equal(pos.name, 'name3');
+    assert.equal(pos.line, 5);
+    assert.equal(pos.column, 5);
+  };
+
+  exports['test SourceMapConsumer.fromSourceMap'] = function (assert, util) {
+    var smg = new SourceMapGenerator({
+      sourceRoot: 'http://example.com/',
+      file: 'foo.js'
+    });
+    smg.addMapping({
+      original: { line: 1, column: 1 },
+      generated: { line: 2, column: 2 },
+      source: 'bar.js'
+    });
+    smg.addMapping({
+      original: { line: 2, column: 2 },
+      generated: { line: 4, column: 4 },
+      source: 'baz.js',
+      name: 'dirtMcGirt'
+    });
+    smg.setSourceContent('baz.js', 'baz.js content');
+
+    var smc = SourceMapConsumer.fromSourceMap(smg);
+    assert.equal(smc.file, 'foo.js');
+    assert.equal(smc.sourceRoot, 'http://example.com/');
+    assert.equal(smc.sources.length, 2);
+    assert.equal(smc.sources[0], 'http://example.com/bar.js');
+    assert.equal(smc.sources[1], 'http://example.com/baz.js');
+    assert.equal(smc.sourceContentFor('baz.js'), 'baz.js content');
+
+    var pos = smc.originalPositionFor({
+      line: 2,
+      column: 2
+    });
+    assert.equal(pos.line, 1);
+    assert.equal(pos.column, 1);
+    assert.equal(pos.source, 'http://example.com/bar.js');
+    assert.equal(pos.name, null);
+
+    pos = smc.generatedPositionFor({
+      line: 1,
+      column: 1,
+      source: 'http://example.com/bar.js'
+    });
+    assert.equal(pos.line, 2);
+    assert.equal(pos.column, 2);
+
+    pos = smc.originalPositionFor({
+      line: 4,
+      column: 4
+    });
+    assert.equal(pos.line, 2);
+    assert.equal(pos.column, 2);
+    assert.equal(pos.source, 'http://example.com/baz.js');
+    assert.equal(pos.name, 'dirtMcGirt');
+
+    pos = smc.generatedPositionFor({
+      line: 2,
+      column: 2,
+      source: 'http://example.com/baz.js'
+    });
+    assert.equal(pos.line, 4);
+    assert.equal(pos.column, 4);
+  };
+});
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/source-map/test-source-map-generator.js b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/source-map/test-source-map-generator.js
new file mode 100644
index 0000000..d748bb1
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/source-map/test-source-map-generator.js
@@ -0,0 +1,679 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var SourceMapGenerator = require('../../lib/source-map/source-map-generator').SourceMapGenerator;
+  var SourceMapConsumer = require('../../lib/source-map/source-map-consumer').SourceMapConsumer;
+  var SourceNode = require('../../lib/source-map/source-node').SourceNode;
+  var util = require('./util');
+
+  exports['test some simple stuff'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'foo.js',
+      sourceRoot: '.'
+    });
+    assert.ok(true);
+
+    var map = new SourceMapGenerator().toJSON();
+    assert.ok(!('file' in map));
+    assert.ok(!('sourceRoot' in map));
+  };
+
+  exports['test JSON serialization'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'foo.js',
+      sourceRoot: '.'
+    });
+    assert.equal(map.toString(), JSON.stringify(map));
+  };
+
+  exports['test adding mappings (case 1)'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'generated-foo.js',
+      sourceRoot: '.'
+    });
+
+    assert.doesNotThrow(function () {
+      map.addMapping({
+        generated: { line: 1, column: 1 }
+      });
+    });
+  };
+
+  exports['test adding mappings (case 2)'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'generated-foo.js',
+      sourceRoot: '.'
+    });
+
+    assert.doesNotThrow(function () {
+      map.addMapping({
+        generated: { line: 1, column: 1 },
+        source: 'bar.js',
+        original: { line: 1, column: 1 }
+      });
+    });
+  };
+
+  exports['test adding mappings (case 3)'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'generated-foo.js',
+      sourceRoot: '.'
+    });
+
+    assert.doesNotThrow(function () {
+      map.addMapping({
+        generated: { line: 1, column: 1 },
+        source: 'bar.js',
+        original: { line: 1, column: 1 },
+        name: 'someToken'
+      });
+    });
+  };
+
+  exports['test adding mappings (invalid)'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'generated-foo.js',
+      sourceRoot: '.'
+    });
+
+    // Not enough info.
+    assert.throws(function () {
+      map.addMapping({});
+    });
+
+    // Original file position, but no source.
+    assert.throws(function () {
+      map.addMapping({
+        generated: { line: 1, column: 1 },
+        original: { line: 1, column: 1 }
+      });
+    });
+  };
+
+  exports['test adding mappings with skipValidation'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'generated-foo.js',
+      sourceRoot: '.',
+      skipValidation: true
+    });
+
+    // Not enough info, caught by `util.getArgs`
+    assert.throws(function () {
+      map.addMapping({});
+    });
+
+    // Original file position, but no source. Not checked.
+    assert.doesNotThrow(function () {
+      map.addMapping({
+        generated: { line: 1, column: 1 },
+        original: { line: 1, column: 1 }
+      });
+    });
+  };
+
+  exports['test that the correct mappings are being generated'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'min.js',
+      sourceRoot: '/the/root'
+    });
+
+    map.addMapping({
+      generated: { line: 1, column: 1 },
+      original: { line: 1, column: 1 },
+      source: 'one.js'
+    });
+    map.addMapping({
+      generated: { line: 1, column: 5 },
+      original: { line: 1, column: 5 },
+      source: 'one.js'
+    });
+    map.addMapping({
+      generated: { line: 1, column: 9 },
+      original: { line: 1, column: 11 },
+      source: 'one.js'
+    });
+    map.addMapping({
+      generated: { line: 1, column: 18 },
+      original: { line: 1, column: 21 },
+      source: 'one.js',
+      name: 'bar'
+    });
+    map.addMapping({
+      generated: { line: 1, column: 21 },
+      original: { line: 2, column: 3 },
+      source: 'one.js'
+    });
+    map.addMapping({
+      generated: { line: 1, column: 28 },
+      original: { line: 2, column: 10 },
+      source: 'one.js',
+      name: 'baz'
+    });
+    map.addMapping({
+      generated: { line: 1, column: 32 },
+      original: { line: 2, column: 14 },
+      source: 'one.js',
+      name: 'bar'
+    });
+
+    map.addMapping({
+      generated: { line: 2, column: 1 },
+      original: { line: 1, column: 1 },
+      source: 'two.js'
+    });
+    map.addMapping({
+      generated: { line: 2, column: 5 },
+      original: { line: 1, column: 5 },
+      source: 'two.js'
+    });
+    map.addMapping({
+      generated: { line: 2, column: 9 },
+      original: { line: 1, column: 11 },
+      source: 'two.js'
+    });
+    map.addMapping({
+      generated: { line: 2, column: 18 },
+      original: { line: 1, column: 21 },
+      source: 'two.js',
+      name: 'n'
+    });
+    map.addMapping({
+      generated: { line: 2, column: 21 },
+      original: { line: 2, column: 3 },
+      source: 'two.js'
+    });
+    map.addMapping({
+      generated: { line: 2, column: 28 },
+      original: { line: 2, column: 10 },
+      source: 'two.js',
+      name: 'n'
+    });
+
+    map = JSON.parse(map.toString());
+
+    util.assertEqualMaps(assert, map, util.testMap);
+  };
+
+  exports['test that adding a mapping with an empty string name does not break generation'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'generated-foo.js',
+      sourceRoot: '.'
+    });
+
+    map.addMapping({
+      generated: { line: 1, column: 1 },
+      source: 'bar.js',
+      original: { line: 1, column: 1 },
+      name: ''
+    });
+
+    assert.doesNotThrow(function () {
+      JSON.parse(map.toString());
+    });
+  };
+
+  exports['test that source content can be set'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'min.js',
+      sourceRoot: '/the/root'
+    });
+    map.addMapping({
+      generated: { line: 1, column: 1 },
+      original: { line: 1, column: 1 },
+      source: 'one.js'
+    });
+    map.addMapping({
+      generated: { line: 2, column: 1 },
+      original: { line: 1, column: 1 },
+      source: 'two.js'
+    });
+    map.setSourceContent('one.js', 'one file content');
+
+    map = JSON.parse(map.toString());
+    assert.equal(map.sources[0], 'one.js');
+    assert.equal(map.sources[1], 'two.js');
+    assert.equal(map.sourcesContent[0], 'one file content');
+    assert.equal(map.sourcesContent[1], null);
+  };
+
+  exports['test .fromSourceMap'] = function (assert, util) {
+    var map = SourceMapGenerator.fromSourceMap(new SourceMapConsumer(util.testMap));
+    util.assertEqualMaps(assert, map.toJSON(), util.testMap);
+  };
+
+  exports['test .fromSourceMap with sourcesContent'] = function (assert, util) {
+    var map = SourceMapGenerator.fromSourceMap(
+      new SourceMapConsumer(util.testMapWithSourcesContent));
+    util.assertEqualMaps(assert, map.toJSON(), util.testMapWithSourcesContent);
+  };
+
+  exports['test applySourceMap'] = function (assert, util) {
+    var node = new SourceNode(null, null, null, [
+      new SourceNode(2, 0, 'fileX', 'lineX2\n'),
+      'genA1\n',
+      new SourceNode(2, 0, 'fileY', 'lineY2\n'),
+      'genA2\n',
+      new SourceNode(1, 0, 'fileX', 'lineX1\n'),
+      'genA3\n',
+      new SourceNode(1, 0, 'fileY', 'lineY1\n')
+    ]);
+    var mapStep1 = node.toStringWithSourceMap({
+      file: 'fileA'
+    }).map;
+    mapStep1.setSourceContent('fileX', 'lineX1\nlineX2\n');
+    mapStep1 = mapStep1.toJSON();
+
+    node = new SourceNode(null, null, null, [
+      'gen1\n',
+      new SourceNode(1, 0, 'fileA', 'lineA1\n'),
+      new SourceNode(2, 0, 'fileA', 'lineA2\n'),
+      new SourceNode(3, 0, 'fileA', 'lineA3\n'),
+      new SourceNode(4, 0, 'fileA', 'lineA4\n'),
+      new SourceNode(1, 0, 'fileB', 'lineB1\n'),
+      new SourceNode(2, 0, 'fileB', 'lineB2\n'),
+      'gen2\n'
+    ]);
+    var mapStep2 = node.toStringWithSourceMap({
+      file: 'fileGen'
+    }).map;
+    mapStep2.setSourceContent('fileB', 'lineB1\nlineB2\n');
+    mapStep2 = mapStep2.toJSON();
+
+    node = new SourceNode(null, null, null, [
+      'gen1\n',
+      new SourceNode(2, 0, 'fileX', 'lineA1\n'),
+      new SourceNode(2, 0, 'fileA', 'lineA2\n'),
+      new SourceNode(2, 0, 'fileY', 'lineA3\n'),
+      new SourceNode(4, 0, 'fileA', 'lineA4\n'),
+      new SourceNode(1, 0, 'fileB', 'lineB1\n'),
+      new SourceNode(2, 0, 'fileB', 'lineB2\n'),
+      'gen2\n'
+    ]);
+    var expectedMap = node.toStringWithSourceMap({
+      file: 'fileGen'
+    }).map;
+    expectedMap.setSourceContent('fileX', 'lineX1\nlineX2\n');
+    expectedMap.setSourceContent('fileB', 'lineB1\nlineB2\n');
+    expectedMap = expectedMap.toJSON();
+
+    // apply source map "mapStep1" to "mapStep2"
+    var generator = SourceMapGenerator.fromSourceMap(new SourceMapConsumer(mapStep2));
+    generator.applySourceMap(new SourceMapConsumer(mapStep1));
+    var actualMap = generator.toJSON();
+
+    util.assertEqualMaps(assert, actualMap, expectedMap);
+  };
+
+  exports['test applySourceMap throws when file is missing'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'test.js'
+    });
+    var map2 = new SourceMapGenerator();
+    assert.throws(function() {
+      map.applySourceMap(new SourceMapConsumer(map2.toJSON()));
+    });
+  };
+
+  exports['test the two additional parameters of applySourceMap'] = function (assert, util) {
+    // Assume the following directory structure:
+    //
+    // http://foo.org/
+    //   bar.coffee
+    //   app/
+    //     coffee/
+    //       foo.coffee
+    //     temp/
+    //       bundle.js
+    //       temp_maps/
+    //         bundle.js.map
+    //     public/
+    //       bundle.min.js
+    //       bundle.min.js.map
+    //
+    // http://www.example.com/
+    //   baz.coffee
+
+    var bundleMap = new SourceMapGenerator({
+      file: 'bundle.js'
+    });
+    bundleMap.addMapping({
+      generated: { line: 3, column: 3 },
+      original: { line: 2, column: 2 },
+      source: '../../coffee/foo.coffee'
+    });
+    bundleMap.setSourceContent('../../coffee/foo.coffee', 'foo coffee');
+    bundleMap.addMapping({
+      generated: { line: 13, column: 13 },
+      original: { line: 12, column: 12 },
+      source: '/bar.coffee'
+    });
+    bundleMap.setSourceContent('/bar.coffee', 'bar coffee');
+    bundleMap.addMapping({
+      generated: { line: 23, column: 23 },
+      original: { line: 22, column: 22 },
+      source: 'http://www.example.com/baz.coffee'
+    });
+    bundleMap.setSourceContent(
+      'http://www.example.com/baz.coffee',
+      'baz coffee'
+    );
+    bundleMap = new SourceMapConsumer(bundleMap.toJSON());
+
+    var minifiedMap = new SourceMapGenerator({
+      file: 'bundle.min.js',
+      sourceRoot: '..'
+    });
+    minifiedMap.addMapping({
+      generated: { line: 1, column: 1 },
+      original: { line: 3, column: 3 },
+      source: 'temp/bundle.js'
+    });
+    minifiedMap.addMapping({
+      generated: { line: 11, column: 11 },
+      original: { line: 13, column: 13 },
+      source: 'temp/bundle.js'
+    });
+    minifiedMap.addMapping({
+      generated: { line: 21, column: 21 },
+      original: { line: 23, column: 23 },
+      source: 'temp/bundle.js'
+    });
+    minifiedMap = new SourceMapConsumer(minifiedMap.toJSON());
+
+    var expectedMap = function (sources) {
+      var map = new SourceMapGenerator({
+        file: 'bundle.min.js',
+        sourceRoot: '..'
+      });
+      map.addMapping({
+        generated: { line: 1, column: 1 },
+        original: { line: 2, column: 2 },
+        source: sources[0]
+      });
+      map.setSourceContent(sources[0], 'foo coffee');
+      map.addMapping({
+        generated: { line: 11, column: 11 },
+        original: { line: 12, column: 12 },
+        source: sources[1]
+      });
+      map.setSourceContent(sources[1], 'bar coffee');
+      map.addMapping({
+        generated: { line: 21, column: 21 },
+        original: { line: 22, column: 22 },
+        source: sources[2]
+      });
+      map.setSourceContent(sources[2], 'baz coffee');
+      return map.toJSON();
+    }
+
+    var actualMap = function (aSourceMapPath) {
+      var map = SourceMapGenerator.fromSourceMap(minifiedMap);
+      // Note that relying on `bundleMap.file` (which is simply 'bundle.js')
+      // instead of supplying the second parameter wouldn't work here.
+      map.applySourceMap(bundleMap, '../temp/bundle.js', aSourceMapPath);
+      return map.toJSON();
+    }
+
+    util.assertEqualMaps(assert, actualMap('../temp/temp_maps'), expectedMap([
+      'coffee/foo.coffee',
+      '/bar.coffee',
+      'http://www.example.com/baz.coffee'
+    ]));
+
+    util.assertEqualMaps(assert, actualMap('/app/temp/temp_maps'), expectedMap([
+      '/app/coffee/foo.coffee',
+      '/bar.coffee',
+      'http://www.example.com/baz.coffee'
+    ]));
+
+    util.assertEqualMaps(assert, actualMap('http://foo.org/app/temp/temp_maps'), expectedMap([
+      'http://foo.org/app/coffee/foo.coffee',
+      'http://foo.org/bar.coffee',
+      'http://www.example.com/baz.coffee'
+    ]));
+
+    // If the third parameter is omitted or set to the current working
+    // directory we get incorrect source paths:
+
+    util.assertEqualMaps(assert, actualMap(), expectedMap([
+      '../coffee/foo.coffee',
+      '/bar.coffee',
+      'http://www.example.com/baz.coffee'
+    ]));
+
+    util.assertEqualMaps(assert, actualMap(''), expectedMap([
+      '../coffee/foo.coffee',
+      '/bar.coffee',
+      'http://www.example.com/baz.coffee'
+    ]));
+
+    util.assertEqualMaps(assert, actualMap('.'), expectedMap([
+      '../coffee/foo.coffee',
+      '/bar.coffee',
+      'http://www.example.com/baz.coffee'
+    ]));
+
+    util.assertEqualMaps(assert, actualMap('./'), expectedMap([
+      '../coffee/foo.coffee',
+      '/bar.coffee',
+      'http://www.example.com/baz.coffee'
+    ]));
+  };
+
+  exports['test applySourceMap name handling'] = function (assert, util) {
+    // Imagine some CoffeeScript code being compiled into JavaScript and then
+    // minified.
+
+    var assertName = function(coffeeName, jsName, expectedName) {
+      var minifiedMap = new SourceMapGenerator({
+        file: 'test.js.min'
+      });
+      minifiedMap.addMapping({
+        generated: { line: 1, column: 4 },
+        original: { line: 1, column: 4 },
+        source: 'test.js',
+        name: jsName
+      });
+
+      var coffeeMap = new SourceMapGenerator({
+        file: 'test.js'
+      });
+      coffeeMap.addMapping({
+        generated: { line: 1, column: 4 },
+        original: { line: 1, column: 0 },
+        source: 'test.coffee',
+        name: coffeeName
+      });
+
+      minifiedMap.applySourceMap(new SourceMapConsumer(coffeeMap.toJSON()));
+
+      new SourceMapConsumer(minifiedMap.toJSON()).eachMapping(function(mapping) {
+        assert.equal(mapping.name, expectedName);
+      });
+    };
+
+    // `foo = 1` -> `var foo = 1;` -> `var a=1`
+    // CoffeeScript doesn’t rename variables, so there’s no need for it to
+    // provide names in its source maps. Minifiers do rename variables and
+    // therefore do provide names in their source maps. So that name should be
+    // retained if the original map lacks names.
+    assertName(null, 'foo', 'foo');
+
+    // `foo = 1` -> `var coffee$foo = 1;` -> `var a=1`
+    // Imagine that CoffeeScript prefixed all variables with `coffee$`. Even
+    // though the minifier then also provides a name, the original name is
+    // what corresponds to the source.
+    assertName('foo', 'coffee$foo', 'foo');
+
+    // `foo = 1` -> `var coffee$foo = 1;` -> `var coffee$foo=1`
+    // Minifiers can turn off variable mangling. Then there’s no need to
+    // provide names in the source map, but the names from the original map are
+    // still needed.
+    assertName('foo', null, 'foo');
+
+    // `foo = 1` -> `var foo = 1;` -> `var foo=1`
+    // No renaming at all.
+    assertName(null, null, null);
+  };
+
+  exports['test sorting with duplicate generated mappings'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'test.js'
+    });
+    map.addMapping({
+      generated: { line: 3, column: 0 },
+      original: { line: 2, column: 0 },
+      source: 'a.js'
+    });
+    map.addMapping({
+      generated: { line: 2, column: 0 }
+    });
+    map.addMapping({
+      generated: { line: 2, column: 0 }
+    });
+    map.addMapping({
+      generated: { line: 1, column: 0 },
+      original: { line: 1, column: 0 },
+      source: 'a.js'
+    });
+
+    util.assertEqualMaps(assert, map.toJSON(), {
+      version: 3,
+      file: 'test.js',
+      sources: ['a.js'],
+      names: [],
+      mappings: 'AAAA;A;AACA'
+    });
+  };
+
+  exports['test ignore duplicate mappings.'] = function (assert, util) {
+    var init = { file: 'min.js', sourceRoot: '/the/root' };
+    var map1, map2;
+
+    // null original source location
+    var nullMapping1 = {
+      generated: { line: 1, column: 0 }
+    };
+    var nullMapping2 = {
+      generated: { line: 2, column: 2 }
+    };
+
+    map1 = new SourceMapGenerator(init);
+    map2 = new SourceMapGenerator(init);
+
+    map1.addMapping(nullMapping1);
+    map1.addMapping(nullMapping1);
+
+    map2.addMapping(nullMapping1);
+
+    util.assertEqualMaps(assert, map1.toJSON(), map2.toJSON());
+
+    map1.addMapping(nullMapping2);
+    map1.addMapping(nullMapping1);
+
+    map2.addMapping(nullMapping2);
+
+    util.assertEqualMaps(assert, map1.toJSON(), map2.toJSON());
+
+    // original source location
+    var srcMapping1 = {
+      generated: { line: 1, column: 0 },
+      original: { line: 11, column: 0 },
+      source: 'srcMapping1.js'
+    };
+    var srcMapping2 = {
+      generated: { line: 2, column: 2 },
+      original: { line: 11, column: 0 },
+      source: 'srcMapping2.js'
+    };
+
+    map1 = new SourceMapGenerator(init);
+    map2 = new SourceMapGenerator(init);
+
+    map1.addMapping(srcMapping1);
+    map1.addMapping(srcMapping1);
+
+    map2.addMapping(srcMapping1);
+
+    util.assertEqualMaps(assert, map1.toJSON(), map2.toJSON());
+
+    map1.addMapping(srcMapping2);
+    map1.addMapping(srcMapping1);
+
+    map2.addMapping(srcMapping2);
+
+    util.assertEqualMaps(assert, map1.toJSON(), map2.toJSON());
+
+    // full original source and name information
+    var fullMapping1 = {
+      generated: { line: 1, column: 0 },
+      original: { line: 11, column: 0 },
+      source: 'fullMapping1.js',
+      name: 'fullMapping1'
+    };
+    var fullMapping2 = {
+      generated: { line: 2, column: 2 },
+      original: { line: 11, column: 0 },
+      source: 'fullMapping2.js',
+      name: 'fullMapping2'
+    };
+
+    map1 = new SourceMapGenerator(init);
+    map2 = new SourceMapGenerator(init);
+
+    map1.addMapping(fullMapping1);
+    map1.addMapping(fullMapping1);
+
+    map2.addMapping(fullMapping1);
+
+    util.assertEqualMaps(assert, map1.toJSON(), map2.toJSON());
+
+    map1.addMapping(fullMapping2);
+    map1.addMapping(fullMapping1);
+
+    map2.addMapping(fullMapping2);
+
+    util.assertEqualMaps(assert, map1.toJSON(), map2.toJSON());
+  };
+
+  exports['test github issue #72, check for duplicate names or sources'] = function (assert, util) {
+    var map = new SourceMapGenerator({
+      file: 'test.js'
+    });
+    map.addMapping({
+      generated: { line: 1, column: 1 },
+      original: { line: 2, column: 2 },
+      source: 'a.js',
+      name: 'foo'
+    });
+    map.addMapping({
+      generated: { line: 3, column: 3 },
+      original: { line: 4, column: 4 },
+      source: 'a.js',
+      name: 'foo'
+    });
+    util.assertEqualMaps(assert, map.toJSON(), {
+      version: 3,
+      file: 'test.js',
+      sources: ['a.js'],
+      names: ['foo'],
+      mappings: 'CACEA;;GAEEA'
+    });
+  };
+
+  exports['test setting sourcesContent to null when already null'] = function (assert, util) {
+    var smg = new SourceMapGenerator({ file: "foo.js" });
+    assert.doesNotThrow(function() {
+      smg.setSourceContent("bar.js", null);
+    });
+  };
+
+});
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/source-map/test-source-node.js b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/source-map/test-source-node.js
new file mode 100644
index 0000000..139af4e
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/source-map/test-source-node.js
@@ -0,0 +1,612 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var SourceMapGenerator = require('../../lib/source-map/source-map-generator').SourceMapGenerator;
+  var SourceMapConsumer = require('../../lib/source-map/source-map-consumer').SourceMapConsumer;
+  var SourceNode = require('../../lib/source-map/source-node').SourceNode;
+
+  function forEachNewline(fn) {
+    return function (assert, util) {
+      ['\n', '\r\n'].forEach(fn.bind(null, assert, util));
+    }
+  }
+
+  exports['test .add()'] = function (assert, util) {
+    var node = new SourceNode(null, null, null);
+
+    // Adding a string works.
+    node.add('function noop() {}');
+
+    // Adding another source node works.
+    node.add(new SourceNode(null, null, null));
+
+    // Adding an array works.
+    node.add(['function foo() {',
+              new SourceNode(null, null, null,
+                             'return 10;'),
+              '}']);
+
+    // Adding other stuff doesn't.
+    assert.throws(function () {
+      node.add({});
+    });
+    assert.throws(function () {
+      node.add(function () {});
+    });
+  };
+
+  exports['test .prepend()'] = function (assert, util) {
+    var node = new SourceNode(null, null, null);
+
+    // Prepending a string works.
+    node.prepend('function noop() {}');
+    assert.equal(node.children[0], 'function noop() {}');
+    assert.equal(node.children.length, 1);
+
+    // Prepending another source node works.
+    node.prepend(new SourceNode(null, null, null));
+    assert.equal(node.children[0], '');
+    assert.equal(node.children[1], 'function noop() {}');
+    assert.equal(node.children.length, 2);
+
+    // Prepending an array works.
+    node.prepend(['function foo() {',
+              new SourceNode(null, null, null,
+                             'return 10;'),
+              '}']);
+    assert.equal(node.children[0], 'function foo() {');
+    assert.equal(node.children[1], 'return 10;');
+    assert.equal(node.children[2], '}');
+    assert.equal(node.children[3], '');
+    assert.equal(node.children[4], 'function noop() {}');
+    assert.equal(node.children.length, 5);
+
+    // Prepending other stuff doesn't.
+    assert.throws(function () {
+      node.prepend({});
+    });
+    assert.throws(function () {
+      node.prepend(function () {});
+    });
+  };
+
+  exports['test .toString()'] = function (assert, util) {
+    assert.equal((new SourceNode(null, null, null,
+                                 ['function foo() {',
+                                  new SourceNode(null, null, null, 'return 10;'),
+                                  '}'])).toString(),
+                 'function foo() {return 10;}');
+  };
+
+  exports['test .join()'] = function (assert, util) {
+    assert.equal((new SourceNode(null, null, null,
+                                 ['a', 'b', 'c', 'd'])).join(', ').toString(),
+                 'a, b, c, d');
+  };
+
+  exports['test .walk()'] = function (assert, util) {
+    var node = new SourceNode(null, null, null,
+                              ['(function () {\n',
+                               '  ', new SourceNode(1, 0, 'a.js', ['someCall()']), ';\n',
+                               '  ', new SourceNode(2, 0, 'b.js', ['if (foo) bar()']), ';\n',
+                               '}());']);
+    var expected = [
+      { str: '(function () {\n', source: null,   line: null, column: null },
+      { str: '  ',               source: null,   line: null, column: null },
+      { str: 'someCall()',       source: 'a.js', line: 1,    column: 0    },
+      { str: ';\n',              source: null,   line: null, column: null },
+      { str: '  ',               source: null,   line: null, column: null },
+      { str: 'if (foo) bar()',   source: 'b.js', line: 2,    column: 0    },
+      { str: ';\n',              source: null,   line: null, column: null },
+      { str: '}());',            source: null,   line: null, column: null },
+    ];
+    var i = 0;
+    node.walk(function (chunk, loc) {
+      assert.equal(expected[i].str, chunk);
+      assert.equal(expected[i].source, loc.source);
+      assert.equal(expected[i].line, loc.line);
+      assert.equal(expected[i].column, loc.column);
+      i++;
+    });
+  };
+
+  exports['test .replaceRight'] = function (assert, util) {
+    var node;
+
+    // Not nested
+    node = new SourceNode(null, null, null, 'hello world');
+    node.replaceRight(/world/, 'universe');
+    assert.equal(node.toString(), 'hello universe');
+
+    // Nested
+    node = new SourceNode(null, null, null,
+                          [new SourceNode(null, null, null, 'hey sexy mama, '),
+                           new SourceNode(null, null, null, 'want to kill all humans?')]);
+    node.replaceRight(/kill all humans/, 'watch Futurama');
+    assert.equal(node.toString(), 'hey sexy mama, want to watch Futurama?');
+  };
+
+  exports['test .toStringWithSourceMap()'] = forEachNewline(function (assert, util, nl) {
+    var node = new SourceNode(null, null, null,
+                              ['(function () {' + nl,
+                               '  ',
+                                 new SourceNode(1, 0, 'a.js', 'someCall', 'originalCall'),
+                                 new SourceNode(1, 8, 'a.js', '()'),
+                                 ';' + nl,
+                               '  ', new SourceNode(2, 0, 'b.js', ['if (foo) bar()']), ';' + nl,
+                               '}());']);
+    var result = node.toStringWithSourceMap({
+      file: 'foo.js'
+    });
+
+    assert.equal(result.code, [
+      '(function () {',
+      '  someCall();',
+      '  if (foo) bar();',
+      '}());'
+    ].join(nl));
+
+    var map = result.map;
+    var mapWithoutOptions = node.toStringWithSourceMap().map;
+
+    assert.ok(map instanceof SourceMapGenerator, 'map instanceof SourceMapGenerator');
+    assert.ok(mapWithoutOptions instanceof SourceMapGenerator, 'mapWithoutOptions instanceof SourceMapGenerator');
+    assert.ok(!('file' in mapWithoutOptions));
+    mapWithoutOptions._file = 'foo.js';
+    util.assertEqualMaps(assert, map.toJSON(), mapWithoutOptions.toJSON());
+
+    map = new SourceMapConsumer(map.toString());
+
+    var actual;
+
+    actual = map.originalPositionFor({
+      line: 1,
+      column: 4
+    });
+    assert.equal(actual.source, null);
+    assert.equal(actual.line, null);
+    assert.equal(actual.column, null);
+
+    actual = map.originalPositionFor({
+      line: 2,
+      column: 2
+    });
+    assert.equal(actual.source, 'a.js');
+    assert.equal(actual.line, 1);
+    assert.equal(actual.column, 0);
+    assert.equal(actual.name, 'originalCall');
+
+    actual = map.originalPositionFor({
+      line: 3,
+      column: 2
+    });
+    assert.equal(actual.source, 'b.js');
+    assert.equal(actual.line, 2);
+    assert.equal(actual.column, 0);
+
+    actual = map.originalPositionFor({
+      line: 3,
+      column: 16
+    });
+    assert.equal(actual.source, null);
+    assert.equal(actual.line, null);
+    assert.equal(actual.column, null);
+
+    actual = map.originalPositionFor({
+      line: 4,
+      column: 2
+    });
+    assert.equal(actual.source, null);
+    assert.equal(actual.line, null);
+    assert.equal(actual.column, null);
+  });
+
+  exports['test .fromStringWithSourceMap()'] = forEachNewline(function (assert, util, nl) {
+    var testCode = util.testGeneratedCode.replace(/\n/g, nl);
+    var node = SourceNode.fromStringWithSourceMap(
+                              testCode,
+                              new SourceMapConsumer(util.testMap));
+
+    var result = node.toStringWithSourceMap({
+      file: 'min.js'
+    });
+    var map = result.map;
+    var code = result.code;
+
+    assert.equal(code, testCode);
+    assert.ok(map instanceof SourceMapGenerator, 'map instanceof SourceMapGenerator');
+    map = map.toJSON();
+    assert.equal(map.version, util.testMap.version);
+    assert.equal(map.file, util.testMap.file);
+    assert.equal(map.mappings, util.testMap.mappings);
+  });
+
+  exports['test .fromStringWithSourceMap() empty map'] = forEachNewline(function (assert, util, nl) {
+    var node = SourceNode.fromStringWithSourceMap(
+                              util.testGeneratedCode.replace(/\n/g, nl),
+                              new SourceMapConsumer(util.emptyMap));
+    var result = node.toStringWithSourceMap({
+      file: 'min.js'
+    });
+    var map = result.map;
+    var code = result.code;
+
+    assert.equal(code, util.testGeneratedCode.replace(/\n/g, nl));
+    assert.ok(map instanceof SourceMapGenerator, 'map instanceof SourceMapGenerator');
+    map = map.toJSON();
+    assert.equal(map.version, util.emptyMap.version);
+    assert.equal(map.file, util.emptyMap.file);
+    assert.equal(map.mappings.length, util.emptyMap.mappings.length);
+    assert.equal(map.mappings, util.emptyMap.mappings);
+  });
+
+  exports['test .fromStringWithSourceMap() complex version'] = forEachNewline(function (assert, util, nl) {
+    var input = new SourceNode(null, null, null, [
+      "(function() {" + nl,
+        "  var Test = {};" + nl,
+        "  ", new SourceNode(1, 0, "a.js", "Test.A = { value: 1234 };" + nl),
+        "  ", new SourceNode(2, 0, "a.js", "Test.A.x = 'xyz';"), nl,
+        "}());" + nl,
+        "/* Generated Source */"]);
+    input = input.toStringWithSourceMap({
+      file: 'foo.js'
+    });
+
+    var node = SourceNode.fromStringWithSourceMap(
+                              input.code,
+                              new SourceMapConsumer(input.map.toString()));
+
+    var result = node.toStringWithSourceMap({
+      file: 'foo.js'
+    });
+    var map = result.map;
+    var code = result.code;
+
+    assert.equal(code, input.code);
+    assert.ok(map instanceof SourceMapGenerator, 'map instanceof SourceMapGenerator');
+    map = map.toJSON();
+    var inputMap = input.map.toJSON();
+    util.assertEqualMaps(assert, map, inputMap);
+  });
+
+  exports['test .fromStringWithSourceMap() third argument'] = function (assert, util) {
+    // Assume the following directory structure:
+    //
+    // http://foo.org/
+    //   bar.coffee
+    //   app/
+    //     coffee/
+    //       foo.coffee
+    //       coffeeBundle.js # Made from {foo,bar,baz}.coffee
+    //       maps/
+    //         coffeeBundle.js.map
+    //     js/
+    //       foo.js
+    //     public/
+    //       app.js # Made from {foo,coffeeBundle}.js
+    //       app.js.map
+    //
+    // http://www.example.com/
+    //   baz.coffee
+
+    var coffeeBundle = new SourceNode(1, 0, 'foo.coffee', 'foo(coffee);\n');
+    coffeeBundle.setSourceContent('foo.coffee', 'foo coffee');
+    coffeeBundle.add(new SourceNode(2, 0, '/bar.coffee', 'bar(coffee);\n'));
+    coffeeBundle.add(new SourceNode(3, 0, 'http://www.example.com/baz.coffee', 'baz(coffee);'));
+    coffeeBundle = coffeeBundle.toStringWithSourceMap({
+      file: 'foo.js',
+      sourceRoot: '..'
+    });
+
+    var foo = new SourceNode(1, 0, 'foo.js', 'foo(js);');
+
+    var test = function(relativePath, expectedSources) {
+      var app = new SourceNode();
+      app.add(SourceNode.fromStringWithSourceMap(
+                                coffeeBundle.code,
+                                new SourceMapConsumer(coffeeBundle.map.toString()),
+                                relativePath));
+      app.add(foo);
+      var i = 0;
+      app.walk(function (chunk, loc) {
+        assert.equal(loc.source, expectedSources[i]);
+        i++;
+      });
+      app.walkSourceContents(function (sourceFile, sourceContent) {
+        assert.equal(sourceFile, expectedSources[0]);
+        assert.equal(sourceContent, 'foo coffee');
+      })
+    };
+
+    test('../coffee/maps', [
+      '../coffee/foo.coffee',
+      '/bar.coffee',
+      'http://www.example.com/baz.coffee',
+      'foo.js'
+    ]);
+
+    // If the third parameter is omitted or set to the current working
+    // directory we get incorrect source paths:
+
+    test(undefined, [
+      '../foo.coffee',
+      '/bar.coffee',
+      'http://www.example.com/baz.coffee',
+      'foo.js'
+    ]);
+
+    test('', [
+      '../foo.coffee',
+      '/bar.coffee',
+      'http://www.example.com/baz.coffee',
+      'foo.js'
+    ]);
+
+    test('.', [
+      '../foo.coffee',
+      '/bar.coffee',
+      'http://www.example.com/baz.coffee',
+      'foo.js'
+    ]);
+
+    test('./', [
+      '../foo.coffee',
+      '/bar.coffee',
+      'http://www.example.com/baz.coffee',
+      'foo.js'
+    ]);
+  };
+
+  exports['test .toStringWithSourceMap() merging duplicate mappings'] = forEachNewline(function (assert, util, nl) {
+    var input = new SourceNode(null, null, null, [
+      new SourceNode(1, 0, "a.js", "(function"),
+      new SourceNode(1, 0, "a.js", "() {" + nl),
+      "  ",
+      new SourceNode(1, 0, "a.js", "var Test = "),
+      new SourceNode(1, 0, "b.js", "{};" + nl),
+      new SourceNode(2, 0, "b.js", "Test"),
+      new SourceNode(2, 0, "b.js", ".A", "A"),
+      new SourceNode(2, 20, "b.js", " = { value: ", "A"),
+      "1234",
+      new SourceNode(2, 40, "b.js", " };" + nl, "A"),
+      "}());" + nl,
+      "/* Generated Source */"
+    ]);
+    input = input.toStringWithSourceMap({
+      file: 'foo.js'
+    });
+
+    assert.equal(input.code, [
+      "(function() {",
+      "  var Test = {};",
+      "Test.A = { value: 1234 };",
+      "}());",
+      "/* Generated Source */"
+    ].join(nl))
+
+    var correctMap = new SourceMapGenerator({
+      file: 'foo.js'
+    });
+    correctMap.addMapping({
+      generated: { line: 1, column: 0 },
+      source: 'a.js',
+      original: { line: 1, column: 0 }
+    });
+    // Here is no need for a empty mapping,
+    // because mappings ends at eol
+    correctMap.addMapping({
+      generated: { line: 2, column: 2 },
+      source: 'a.js',
+      original: { line: 1, column: 0 }
+    });
+    correctMap.addMapping({
+      generated: { line: 2, column: 13 },
+      source: 'b.js',
+      original: { line: 1, column: 0 }
+    });
+    correctMap.addMapping({
+      generated: { line: 3, column: 0 },
+      source: 'b.js',
+      original: { line: 2, column: 0 }
+    });
+    correctMap.addMapping({
+      generated: { line: 3, column: 4 },
+      source: 'b.js',
+      name: 'A',
+      original: { line: 2, column: 0 }
+    });
+    correctMap.addMapping({
+      generated: { line: 3, column: 6 },
+      source: 'b.js',
+      name: 'A',
+      original: { line: 2, column: 20 }
+    });
+    // This empty mapping is required,
+    // because there is a hole in the middle of the line
+    correctMap.addMapping({
+      generated: { line: 3, column: 18 }
+    });
+    correctMap.addMapping({
+      generated: { line: 3, column: 22 },
+      source: 'b.js',
+      name: 'A',
+      original: { line: 2, column: 40 }
+    });
+    // Here is no need for a empty mapping,
+    // because mappings ends at eol
+
+    var inputMap = input.map.toJSON();
+    correctMap = correctMap.toJSON();
+    util.assertEqualMaps(assert, inputMap, correctMap);
+  });
+
+  exports['test .toStringWithSourceMap() multi-line SourceNodes'] = forEachNewline(function (assert, util, nl) {
+    var input = new SourceNode(null, null, null, [
+      new SourceNode(1, 0, "a.js", "(function() {" + nl + "var nextLine = 1;" + nl + "anotherLine();" + nl),
+      new SourceNode(2, 2, "b.js", "Test.call(this, 123);" + nl),
+      new SourceNode(2, 2, "b.js", "this['stuff'] = 'v';" + nl),
+      new SourceNode(2, 2, "b.js", "anotherLine();" + nl),
+      "/*" + nl + "Generated" + nl + "Source" + nl + "*/" + nl,
+      new SourceNode(3, 4, "c.js", "anotherLine();" + nl),
+      "/*" + nl + "Generated" + nl + "Source" + nl + "*/"
+    ]);
+    input = input.toStringWithSourceMap({
+      file: 'foo.js'
+    });
+
+    assert.equal(input.code, [
+      "(function() {",
+      "var nextLine = 1;",
+      "anotherLine();",
+      "Test.call(this, 123);",
+      "this['stuff'] = 'v';",
+      "anotherLine();",
+      "/*",
+      "Generated",
+      "Source",
+      "*/",
+      "anotherLine();",
+      "/*",
+      "Generated",
+      "Source",
+      "*/"
+    ].join(nl));
+
+    var correctMap = new SourceMapGenerator({
+      file: 'foo.js'
+    });
+    correctMap.addMapping({
+      generated: { line: 1, column: 0 },
+      source: 'a.js',
+      original: { line: 1, column: 0 }
+    });
+    correctMap.addMapping({
+      generated: { line: 2, column: 0 },
+      source: 'a.js',
+      original: { line: 1, column: 0 }
+    });
+    correctMap.addMapping({
+      generated: { line: 3, column: 0 },
+      source: 'a.js',
+      original: { line: 1, column: 0 }
+    });
+    correctMap.addMapping({
+      generated: { line: 4, column: 0 },
+      source: 'b.js',
+      original: { line: 2, column: 2 }
+    });
+    correctMap.addMapping({
+      generated: { line: 5, column: 0 },
+      source: 'b.js',
+      original: { line: 2, column: 2 }
+    });
+    correctMap.addMapping({
+      generated: { line: 6, column: 0 },
+      source: 'b.js',
+      original: { line: 2, column: 2 }
+    });
+    correctMap.addMapping({
+      generated: { line: 11, column: 0 },
+      source: 'c.js',
+      original: { line: 3, column: 4 }
+    });
+
+    var inputMap = input.map.toJSON();
+    correctMap = correctMap.toJSON();
+    util.assertEqualMaps(assert, inputMap, correctMap);
+  });
+
+  exports['test .toStringWithSourceMap() with empty string'] = function (assert, util) {
+    var node = new SourceNode(1, 0, 'empty.js', '');
+    var result = node.toStringWithSourceMap();
+    assert.equal(result.code, '');
+  };
+
+  exports['test .toStringWithSourceMap() with consecutive newlines'] = forEachNewline(function (assert, util, nl) {
+    var input = new SourceNode(null, null, null, [
+      "/***/" + nl + nl,
+      new SourceNode(1, 0, "a.js", "'use strict';" + nl),
+      new SourceNode(2, 0, "a.js", "a();"),
+    ]);
+    input = input.toStringWithSourceMap({
+      file: 'foo.js'
+    });
+
+    assert.equal(input.code, [
+      "/***/",
+      "",
+      "'use strict';",
+      "a();",
+    ].join(nl));
+
+    var correctMap = new SourceMapGenerator({
+      file: 'foo.js'
+    });
+    correctMap.addMapping({
+      generated: { line: 3, column: 0 },
+      source: 'a.js',
+      original: { line: 1, column: 0 }
+    });
+    correctMap.addMapping({
+      generated: { line: 4, column: 0 },
+      source: 'a.js',
+      original: { line: 2, column: 0 }
+    });
+
+    var inputMap = input.map.toJSON();
+    correctMap = correctMap.toJSON();
+    util.assertEqualMaps(assert, inputMap, correctMap);
+  });
+
+  exports['test setSourceContent with toStringWithSourceMap'] = function (assert, util) {
+    var aNode = new SourceNode(1, 1, 'a.js', 'a');
+    aNode.setSourceContent('a.js', 'someContent');
+    var node = new SourceNode(null, null, null,
+                              ['(function () {\n',
+                               '  ', aNode,
+                               '  ', new SourceNode(1, 1, 'b.js', 'b'),
+                               '}());']);
+    node.setSourceContent('b.js', 'otherContent');
+    var map = node.toStringWithSourceMap({
+      file: 'foo.js'
+    }).map;
+
+    assert.ok(map instanceof SourceMapGenerator, 'map instanceof SourceMapGenerator');
+    map = new SourceMapConsumer(map.toString());
+
+    assert.equal(map.sources.length, 2);
+    assert.equal(map.sources[0], 'a.js');
+    assert.equal(map.sources[1], 'b.js');
+    assert.equal(map.sourcesContent.length, 2);
+    assert.equal(map.sourcesContent[0], 'someContent');
+    assert.equal(map.sourcesContent[1], 'otherContent');
+  };
+
+  exports['test walkSourceContents'] = function (assert, util) {
+    var aNode = new SourceNode(1, 1, 'a.js', 'a');
+    aNode.setSourceContent('a.js', 'someContent');
+    var node = new SourceNode(null, null, null,
+                              ['(function () {\n',
+                               '  ', aNode,
+                               '  ', new SourceNode(1, 1, 'b.js', 'b'),
+                               '}());']);
+    node.setSourceContent('b.js', 'otherContent');
+    var results = [];
+    node.walkSourceContents(function (sourceFile, sourceContent) {
+      results.push([sourceFile, sourceContent]);
+    });
+    assert.equal(results.length, 2);
+    assert.equal(results[0][0], 'a.js');
+    assert.equal(results[0][1], 'someContent');
+    assert.equal(results[1][0], 'b.js');
+    assert.equal(results[1][1], 'otherContent');
+  };
+});
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/source-map/test-util.js b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/source-map/test-util.js
new file mode 100644
index 0000000..997d1a2
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/source-map/test-util.js
@@ -0,0 +1,216 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2014 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var libUtil = require('../../lib/source-map/util');
+
+  exports['test urls'] = function (assert, util) {
+    var assertUrl = function (url) {
+      assert.equal(url, libUtil.urlGenerate(libUtil.urlParse(url)));
+    };
+    assertUrl('http://');
+    assertUrl('http://www.example.com');
+    assertUrl('http://user:pass@www.example.com');
+    assertUrl('http://www.example.com:80');
+    assertUrl('http://www.example.com/');
+    assertUrl('http://www.example.com/foo/bar');
+    assertUrl('http://www.example.com/foo/bar/');
+    assertUrl('http://user:pass@www.example.com:80/foo/bar/');
+
+    assertUrl('//');
+    assertUrl('//www.example.com');
+    assertUrl('file:///www.example.com');
+
+    assert.equal(libUtil.urlParse(''), null);
+    assert.equal(libUtil.urlParse('.'), null);
+    assert.equal(libUtil.urlParse('..'), null);
+    assert.equal(libUtil.urlParse('a'), null);
+    assert.equal(libUtil.urlParse('a/b'), null);
+    assert.equal(libUtil.urlParse('a//b'), null);
+    assert.equal(libUtil.urlParse('/a'), null);
+    assert.equal(libUtil.urlParse('data:foo,bar'), null);
+  };
+
+  exports['test normalize()'] = function (assert, util) {
+    assert.equal(libUtil.normalize('/..'), '/');
+    assert.equal(libUtil.normalize('/../'), '/');
+    assert.equal(libUtil.normalize('/../../../..'), '/');
+    assert.equal(libUtil.normalize('/../../../../a/b/c'), '/a/b/c');
+    assert.equal(libUtil.normalize('/a/b/c/../../../d/../../e'), '/e');
+
+    assert.equal(libUtil.normalize('..'), '..');
+    assert.equal(libUtil.normalize('../'), '../');
+    assert.equal(libUtil.normalize('../../a/'), '../../a/');
+    assert.equal(libUtil.normalize('a/..'), '.');
+    assert.equal(libUtil.normalize('a/../../..'), '../..');
+
+    assert.equal(libUtil.normalize('/.'), '/');
+    assert.equal(libUtil.normalize('/./'), '/');
+    assert.equal(libUtil.normalize('/./././.'), '/');
+    assert.equal(libUtil.normalize('/././././a/b/c'), '/a/b/c');
+    assert.equal(libUtil.normalize('/a/b/c/./././d/././e'), '/a/b/c/d/e');
+
+    assert.equal(libUtil.normalize(''), '.');
+    assert.equal(libUtil.normalize('.'), '.');
+    assert.equal(libUtil.normalize('./'), '.');
+    assert.equal(libUtil.normalize('././a'), 'a');
+    assert.equal(libUtil.normalize('a/./'), 'a/');
+    assert.equal(libUtil.normalize('a/././.'), 'a');
+
+    assert.equal(libUtil.normalize('/a/b//c////d/////'), '/a/b/c/d/');
+    assert.equal(libUtil.normalize('///a/b//c////d/////'), '///a/b/c/d/');
+    assert.equal(libUtil.normalize('a/b//c////d'), 'a/b/c/d');
+
+    assert.equal(libUtil.normalize('.///.././../a/b//./..'), '../../a')
+
+    assert.equal(libUtil.normalize('http://www.example.com'), 'http://www.example.com');
+    assert.equal(libUtil.normalize('http://www.example.com/'), 'http://www.example.com/');
+    assert.equal(libUtil.normalize('http://www.example.com/./..//a/b/c/.././d//'), 'http://www.example.com/a/b/d/');
+  };
+
+  exports['test join()'] = function (assert, util) {
+    assert.equal(libUtil.join('a', 'b'), 'a/b');
+    assert.equal(libUtil.join('a/', 'b'), 'a/b');
+    assert.equal(libUtil.join('a//', 'b'), 'a/b');
+    assert.equal(libUtil.join('a', 'b/'), 'a/b/');
+    assert.equal(libUtil.join('a', 'b//'), 'a/b/');
+    assert.equal(libUtil.join('a/', '/b'), '/b');
+    assert.equal(libUtil.join('a//', '//b'), '//b');
+
+    assert.equal(libUtil.join('a', '..'), '.');
+    assert.equal(libUtil.join('a', '../b'), 'b');
+    assert.equal(libUtil.join('a/b', '../c'), 'a/c');
+
+    assert.equal(libUtil.join('a', '.'), 'a');
+    assert.equal(libUtil.join('a', './b'), 'a/b');
+    assert.equal(libUtil.join('a/b', './c'), 'a/b/c');
+
+    assert.equal(libUtil.join('a', 'http://www.example.com'), 'http://www.example.com');
+    assert.equal(libUtil.join('a', 'data:foo,bar'), 'data:foo,bar');
+
+
+    assert.equal(libUtil.join('', 'b'), 'b');
+    assert.equal(libUtil.join('.', 'b'), 'b');
+    assert.equal(libUtil.join('', 'b/'), 'b/');
+    assert.equal(libUtil.join('.', 'b/'), 'b/');
+    assert.equal(libUtil.join('', 'b//'), 'b/');
+    assert.equal(libUtil.join('.', 'b//'), 'b/');
+
+    assert.equal(libUtil.join('', '..'), '..');
+    assert.equal(libUtil.join('.', '..'), '..');
+    assert.equal(libUtil.join('', '../b'), '../b');
+    assert.equal(libUtil.join('.', '../b'), '../b');
+
+    assert.equal(libUtil.join('', '.'), '.');
+    assert.equal(libUtil.join('.', '.'), '.');
+    assert.equal(libUtil.join('', './b'), 'b');
+    assert.equal(libUtil.join('.', './b'), 'b');
+
+    assert.equal(libUtil.join('', 'http://www.example.com'), 'http://www.example.com');
+    assert.equal(libUtil.join('.', 'http://www.example.com'), 'http://www.example.com');
+    assert.equal(libUtil.join('', 'data:foo,bar'), 'data:foo,bar');
+    assert.equal(libUtil.join('.', 'data:foo,bar'), 'data:foo,bar');
+
+
+    assert.equal(libUtil.join('..', 'b'), '../b');
+    assert.equal(libUtil.join('..', 'b/'), '../b/');
+    assert.equal(libUtil.join('..', 'b//'), '../b/');
+
+    assert.equal(libUtil.join('..', '..'), '../..');
+    assert.equal(libUtil.join('..', '../b'), '../../b');
+
+    assert.equal(libUtil.join('..', '.'), '..');
+    assert.equal(libUtil.join('..', './b'), '../b');
+
+    assert.equal(libUtil.join('..', 'http://www.example.com'), 'http://www.example.com');
+    assert.equal(libUtil.join('..', 'data:foo,bar'), 'data:foo,bar');
+
+
+    assert.equal(libUtil.join('a', ''), 'a');
+    assert.equal(libUtil.join('a', '.'), 'a');
+    assert.equal(libUtil.join('a/', ''), 'a');
+    assert.equal(libUtil.join('a/', '.'), 'a');
+    assert.equal(libUtil.join('a//', ''), 'a');
+    assert.equal(libUtil.join('a//', '.'), 'a');
+    assert.equal(libUtil.join('/a', ''), '/a');
+    assert.equal(libUtil.join('/a', '.'), '/a');
+    assert.equal(libUtil.join('', ''), '.');
+    assert.equal(libUtil.join('.', ''), '.');
+    assert.equal(libUtil.join('.', ''), '.');
+    assert.equal(libUtil.join('.', '.'), '.');
+    assert.equal(libUtil.join('..', ''), '..');
+    assert.equal(libUtil.join('..', '.'), '..');
+    assert.equal(libUtil.join('http://foo.org/a', ''), 'http://foo.org/a');
+    assert.equal(libUtil.join('http://foo.org/a', '.'), 'http://foo.org/a');
+    assert.equal(libUtil.join('http://foo.org/a/', ''), 'http://foo.org/a');
+    assert.equal(libUtil.join('http://foo.org/a/', '.'), 'http://foo.org/a');
+    assert.equal(libUtil.join('http://foo.org/a//', ''), 'http://foo.org/a');
+    assert.equal(libUtil.join('http://foo.org/a//', '.'), 'http://foo.org/a');
+    assert.equal(libUtil.join('http://foo.org', ''), 'http://foo.org/');
+    assert.equal(libUtil.join('http://foo.org', '.'), 'http://foo.org/');
+    assert.equal(libUtil.join('http://foo.org/', ''), 'http://foo.org/');
+    assert.equal(libUtil.join('http://foo.org/', '.'), 'http://foo.org/');
+    assert.equal(libUtil.join('http://foo.org//', ''), 'http://foo.org/');
+    assert.equal(libUtil.join('http://foo.org//', '.'), 'http://foo.org/');
+    assert.equal(libUtil.join('//www.example.com', ''), '//www.example.com/');
+    assert.equal(libUtil.join('//www.example.com', '.'), '//www.example.com/');
+
+
+    assert.equal(libUtil.join('http://foo.org/a', 'b'), 'http://foo.org/a/b');
+    assert.equal(libUtil.join('http://foo.org/a/', 'b'), 'http://foo.org/a/b');
+    assert.equal(libUtil.join('http://foo.org/a//', 'b'), 'http://foo.org/a/b');
+    assert.equal(libUtil.join('http://foo.org/a', 'b/'), 'http://foo.org/a/b/');
+    assert.equal(libUtil.join('http://foo.org/a', 'b//'), 'http://foo.org/a/b/');
+    assert.equal(libUtil.join('http://foo.org/a/', '/b'), 'http://foo.org/b');
+    assert.equal(libUtil.join('http://foo.org/a//', '//b'), 'http://b');
+
+    assert.equal(libUtil.join('http://foo.org/a', '..'), 'http://foo.org/');
+    assert.equal(libUtil.join('http://foo.org/a', '../b'), 'http://foo.org/b');
+    assert.equal(libUtil.join('http://foo.org/a/b', '../c'), 'http://foo.org/a/c');
+
+    assert.equal(libUtil.join('http://foo.org/a', '.'), 'http://foo.org/a');
+    assert.equal(libUtil.join('http://foo.org/a', './b'), 'http://foo.org/a/b');
+    assert.equal(libUtil.join('http://foo.org/a/b', './c'), 'http://foo.org/a/b/c');
+
+    assert.equal(libUtil.join('http://foo.org/a', 'http://www.example.com'), 'http://www.example.com');
+    assert.equal(libUtil.join('http://foo.org/a', 'data:foo,bar'), 'data:foo,bar');
+
+
+    assert.equal(libUtil.join('http://foo.org', 'a'), 'http://foo.org/a');
+    assert.equal(libUtil.join('http://foo.org/', 'a'), 'http://foo.org/a');
+    assert.equal(libUtil.join('http://foo.org//', 'a'), 'http://foo.org/a');
+    assert.equal(libUtil.join('http://foo.org', '/a'), 'http://foo.org/a');
+    assert.equal(libUtil.join('http://foo.org/', '/a'), 'http://foo.org/a');
+    assert.equal(libUtil.join('http://foo.org//', '/a'), 'http://foo.org/a');
+
+
+    assert.equal(libUtil.join('http://', 'www.example.com'), 'http://www.example.com');
+    assert.equal(libUtil.join('file:///', 'www.example.com'), 'file:///www.example.com');
+    assert.equal(libUtil.join('http://', 'ftp://example.com'), 'ftp://example.com');
+
+    assert.equal(libUtil.join('http://www.example.com', '//foo.org/bar'), 'http://foo.org/bar');
+    assert.equal(libUtil.join('//www.example.com', '//foo.org/bar'), '//foo.org/bar');
+  };
+
+  // TODO Issue #128: Define and test this function properly.
+  exports['test relative()'] = function (assert, util) {
+    assert.equal(libUtil.relative('/the/root', '/the/root/one.js'), 'one.js');
+    assert.equal(libUtil.relative('/the/root', '/the/rootone.js'), '/the/rootone.js');
+
+    assert.equal(libUtil.relative('', '/the/root/one.js'), '/the/root/one.js');
+    assert.equal(libUtil.relative('.', '/the/root/one.js'), '/the/root/one.js');
+    assert.equal(libUtil.relative('', 'the/root/one.js'), 'the/root/one.js');
+    assert.equal(libUtil.relative('.', 'the/root/one.js'), 'the/root/one.js');
+
+    assert.equal(libUtil.relative('/', '/the/root/one.js'), 'the/root/one.js');
+    assert.equal(libUtil.relative('/', 'the/root/one.js'), 'the/root/one.js');
+  };
+
+});
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/source-map/util.js b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/source-map/util.js
new file mode 100644
index 0000000..56bbe2c
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/node_modules/source-map/test/source-map/util.js
@@ -0,0 +1,192 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var util = require('../../lib/source-map/util');
+
+  // This is a test mapping which maps functions from two different files
+  // (one.js and two.js) to a minified generated source.
+  //
+  // Here is one.js:
+  //
+  //   ONE.foo = function (bar) {
+  //     return baz(bar);
+  //   };
+  //
+  // Here is two.js:
+  //
+  //   TWO.inc = function (n) {
+  //     return n + 1;
+  //   };
+  //
+  // And here is the generated code (min.js):
+  //
+  //   ONE.foo=function(a){return baz(a);};
+  //   TWO.inc=function(a){return a+1;};
+  exports.testGeneratedCode = " ONE.foo=function(a){return baz(a);};\n"+
+                              " TWO.inc=function(a){return a+1;};";
+  exports.testMap = {
+    version: 3,
+    file: 'min.js',
+    names: ['bar', 'baz', 'n'],
+    sources: ['one.js', 'two.js'],
+    sourceRoot: '/the/root',
+    mappings: 'CAAC,IAAI,IAAM,SAAUA,GAClB,OAAOC,IAAID;CCDb,IAAI,IAAM,SAAUE,GAClB,OAAOA'
+  };
+  exports.testMapNoSourceRoot = {
+    version: 3,
+    file: 'min.js',
+    names: ['bar', 'baz', 'n'],
+    sources: ['one.js', 'two.js'],
+    mappings: 'CAAC,IAAI,IAAM,SAAUA,GAClB,OAAOC,IAAID;CCDb,IAAI,IAAM,SAAUE,GAClB,OAAOA'
+  };
+  exports.testMapEmptySourceRoot = {
+    version: 3,
+    file: 'min.js',
+    names: ['bar', 'baz', 'n'],
+    sources: ['one.js', 'two.js'],
+    sourceRoot: '',
+    mappings: 'CAAC,IAAI,IAAM,SAAUA,GAClB,OAAOC,IAAID;CCDb,IAAI,IAAM,SAAUE,GAClB,OAAOA'
+  };
+  exports.testMapWithSourcesContent = {
+    version: 3,
+    file: 'min.js',
+    names: ['bar', 'baz', 'n'],
+    sources: ['one.js', 'two.js'],
+    sourcesContent: [
+      ' ONE.foo = function (bar) {\n' +
+      '   return baz(bar);\n' +
+      ' };',
+      ' TWO.inc = function (n) {\n' +
+      '   return n + 1;\n' +
+      ' };'
+    ],
+    sourceRoot: '/the/root',
+    mappings: 'CAAC,IAAI,IAAM,SAAUA,GAClB,OAAOC,IAAID;CCDb,IAAI,IAAM,SAAUE,GAClB,OAAOA'
+  };
+  exports.testMapRelativeSources = {
+    version: 3,
+    file: 'min.js',
+    names: ['bar', 'baz', 'n'],
+    sources: ['./one.js', './two.js'],
+    sourcesContent: [
+      ' ONE.foo = function (bar) {\n' +
+      '   return baz(bar);\n' +
+      ' };',
+      ' TWO.inc = function (n) {\n' +
+      '   return n + 1;\n' +
+      ' };'
+    ],
+    sourceRoot: '/the/root',
+    mappings: 'CAAC,IAAI,IAAM,SAAUA,GAClB,OAAOC,IAAID;CCDb,IAAI,IAAM,SAAUE,GAClB,OAAOA'
+  };
+  exports.emptyMap = {
+    version: 3,
+    file: 'min.js',
+    names: [],
+    sources: [],
+    mappings: ''
+  };
+
+
+  function assertMapping(generatedLine, generatedColumn, originalSource,
+                         originalLine, originalColumn, name, map, assert,
+                         dontTestGenerated, dontTestOriginal) {
+    if (!dontTestOriginal) {
+      var origMapping = map.originalPositionFor({
+        line: generatedLine,
+        column: generatedColumn
+      });
+      assert.equal(origMapping.name, name,
+                   'Incorrect name, expected ' + JSON.stringify(name)
+                   + ', got ' + JSON.stringify(origMapping.name));
+      assert.equal(origMapping.line, originalLine,
+                   'Incorrect line, expected ' + JSON.stringify(originalLine)
+                   + ', got ' + JSON.stringify(origMapping.line));
+      assert.equal(origMapping.column, originalColumn,
+                   'Incorrect column, expected ' + JSON.stringify(originalColumn)
+                   + ', got ' + JSON.stringify(origMapping.column));
+
+      var expectedSource;
+
+      if (originalSource && map.sourceRoot && originalSource.indexOf(map.sourceRoot) === 0) {
+        expectedSource = originalSource;
+      } else if (originalSource) {
+        expectedSource = map.sourceRoot
+          ? util.join(map.sourceRoot, originalSource)
+          : originalSource;
+      } else {
+        expectedSource = null;
+      }
+
+      assert.equal(origMapping.source, expectedSource,
+                   'Incorrect source, expected ' + JSON.stringify(expectedSource)
+                   + ', got ' + JSON.stringify(origMapping.source));
+    }
+
+    if (!dontTestGenerated) {
+      var genMapping = map.generatedPositionFor({
+        source: originalSource,
+        line: originalLine,
+        column: originalColumn
+      });
+      assert.equal(genMapping.line, generatedLine,
+                   'Incorrect line, expected ' + JSON.stringify(generatedLine)
+                   + ', got ' + JSON.stringify(genMapping.line));
+      assert.equal(genMapping.column, generatedColumn,
+                   'Incorrect column, expected ' + JSON.stringify(generatedColumn)
+                   + ', got ' + JSON.stringify(genMapping.column));
+    }
+  }
+  exports.assertMapping = assertMapping;
+
+  function assertEqualMaps(assert, actualMap, expectedMap) {
+    assert.equal(actualMap.version, expectedMap.version, "version mismatch");
+    assert.equal(actualMap.file, expectedMap.file, "file mismatch");
+    assert.equal(actualMap.names.length,
+                 expectedMap.names.length,
+                 "names length mismatch: " +
+                   actualMap.names.join(", ") + " != " + expectedMap.names.join(", "));
+    for (var i = 0; i < actualMap.names.length; i++) {
+      assert.equal(actualMap.names[i],
+                   expectedMap.names[i],
+                   "names[" + i + "] mismatch: " +
+                     actualMap.names.join(", ") + " != " + expectedMap.names.join(", "));
+    }
+    assert.equal(actualMap.sources.length,
+                 expectedMap.sources.length,
+                 "sources length mismatch: " +
+                   actualMap.sources.join(", ") + " != " + expectedMap.sources.join(", "));
+    for (var i = 0; i < actualMap.sources.length; i++) {
+      assert.equal(actualMap.sources[i],
+                   expectedMap.sources[i],
+                   "sources[" + i + "] length mismatch: " +
+                   actualMap.sources.join(", ") + " != " + expectedMap.sources.join(", "));
+    }
+    assert.equal(actualMap.sourceRoot,
+                 expectedMap.sourceRoot,
+                 "sourceRoot mismatch: " +
+                   actualMap.sourceRoot + " != " + expectedMap.sourceRoot);
+    assert.equal(actualMap.mappings, expectedMap.mappings,
+                 "mappings mismatch:\nActual:   " + actualMap.mappings + "\nExpected: " + expectedMap.mappings);
+    if (actualMap.sourcesContent) {
+      assert.equal(actualMap.sourcesContent.length,
+                   expectedMap.sourcesContent.length,
+                   "sourcesContent length mismatch");
+      for (var i = 0; i < actualMap.sourcesContent.length; i++) {
+        assert.equal(actualMap.sourcesContent[i],
+                     expectedMap.sourcesContent[i],
+                     "sourcesContent[" + i + "] mismatch");
+      }
+    }
+  }
+  exports.assertEqualMaps = assertEqualMaps;
+
+});
diff --git a/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/package.json b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/package.json
new file mode 100644
index 0000000..c2ca481
--- /dev/null
+++ b/node_modules/gulp-postcss/node_modules/vinyl-sourcemaps-apply/package.json
@@ -0,0 +1,53 @@
+{
+  "name": "vinyl-sourcemaps-apply",
+  "version": "0.1.4",
+  "description": "Apply a source map to a vinyl file, merging it with preexisting source maps",
+  "homepage": "http://github.com/floridoo/vinyl-sourcemaps-apply",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/floridoo/vinyl-sourcemaps-apply.git"
+  },
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [
+    "vinyl",
+    "sourcemaps",
+    "source maps",
+    "gulp"
+  ],
+  "author": {
+    "name": "Florian Reiterer",
+    "email": "me@florianreiterer.com"
+  },
+  "license": "ISC",
+  "dependencies": {
+    "source-map": "^0.1.39"
+  },
+  "gitHead": "2fb0a54278255c138c76ddb651161440287c1261",
+  "bugs": {
+    "url": "https://github.com/floridoo/vinyl-sourcemaps-apply/issues"
+  },
+  "_id": "vinyl-sourcemaps-apply@0.1.4",
+  "_shasum": "c5fcbd43e2f238423c2dc98bddd6f79b72bc345b",
+  "_from": "vinyl-sourcemaps-apply@>=0.1.4 <0.2.0",
+  "_npmVersion": "1.4.27",
+  "_npmUser": {
+    "name": "floridoo",
+    "email": "florian.reiterer@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "floridoo",
+      "email": "florian.reiterer@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "c5fcbd43e2f238423c2dc98bddd6f79b72bc345b",
+    "tarball": "http://registry.npmjs.org/vinyl-sourcemaps-apply/-/vinyl-sourcemaps-apply-0.1.4.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/vinyl-sourcemaps-apply/-/vinyl-sourcemaps-apply-0.1.4.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-postcss/package.json b/node_modules/gulp-postcss/package.json
new file mode 100644
index 0000000..4939e0b
--- /dev/null
+++ b/node_modules/gulp-postcss/package.json
@@ -0,0 +1,62 @@
+{
+  "name": "gulp-postcss",
+  "version": "5.1.9",
+  "description": "PostCSS gulp plugin",
+  "main": "index.js",
+  "scripts": {
+    "test": "mocha test.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/postcss/gulp-postcss.git"
+  },
+  "keywords": [
+    "gulpplugin",
+    "postcss",
+    "postcss-runner",
+    "css"
+  ],
+  "author": {
+    "name": "Andrey Kuzmin",
+    "email": "unsoundscapes@gmail.com"
+  },
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/postcss/gulp-postcss/issues"
+  },
+  "homepage": "https://github.com/postcss/gulp-postcss",
+  "dependencies": {
+    "gulp-util": "^3.0.4",
+    "postcss": "^4.1.11",
+    "vinyl-sourcemaps-apply": "^0.1.4"
+  },
+  "devDependencies": {
+    "es6-promise": "^2.0.1",
+    "gulp-sourcemaps": "^1.5.1",
+    "mocha": "^2.2.5",
+    "proxyquire": "^1.5.0",
+    "sinon": "^1.14.1"
+  },
+  "gitHead": "5f659e932c3db0020f7cc62f045836efd47d7cbd",
+  "_id": "gulp-postcss@5.1.9",
+  "_shasum": "e7689d17880f630f43cf5ecaaedd9d1bc68cb352",
+  "_from": "gulp-postcss@*",
+  "_npmVersion": "2.10.1",
+  "_nodeVersion": "0.12.2",
+  "_npmUser": {
+    "name": "unsoundscapes",
+    "email": "unsoundscapes@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "unsoundscapes",
+      "email": "unsoundscapes@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "e7689d17880f630f43cf5ecaaedd9d1bc68cb352",
+    "tarball": "http://registry.npmjs.org/gulp-postcss/-/gulp-postcss-5.1.9.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/gulp-postcss/-/gulp-postcss-5.1.9.tgz"
+}
diff --git a/node_modules/gulp-postcss/test.js b/node_modules/gulp-postcss/test.js
new file mode 100644
index 0000000..b86f173
--- /dev/null
+++ b/node_modules/gulp-postcss/test.js
@@ -0,0 +1,271 @@
+/* global it, afterEach, beforeEach, describe, Promise */
+
+require('es6-promise').polyfill()
+var assert = require('assert')
+var gutil = require('gulp-util')
+var sourceMaps = require('gulp-sourcemaps')
+var postcss = require('./index')
+var proxyquire = require('proxyquire')
+var sinon = require('sinon')
+
+it('should transform css with multiple processors', function (cb) {
+
+  var stream = postcss(
+    [ asyncDoubler, objectDoubler() ]
+  )
+
+  stream.on('data', function (file) {
+    var result = file.contents.toString('utf8')
+    var target = 'a { color: black; color: black; color: black; color: black }'
+    assert.equal( result, target )
+    cb()
+  })
+
+  stream.write(new gutil.File({
+    contents: new Buffer('a { color: black }')
+  }))
+
+  stream.end()
+
+})
+
+
+it('should correctly wrap postcss errors', function (cb) {
+
+  var stream = postcss([ doubler ])
+
+  stream.on('error', function (err) {
+    assert.ok(err instanceof gutil.PluginError)
+    assert.equal(err.plugin, 'gulp-postcss')
+    cb()
+  })
+
+  stream.write(new gutil.File({
+    contents: new Buffer('a {')
+  }))
+
+  stream.end()
+
+})
+
+
+it('should throw error if processors are not provided', function (cb) {
+  assert.throws( function () { postcss() }, gutil.PluginError )
+  assert.throws( function () { postcss('') }, gutil.PluginError )
+  assert.throws( function () { postcss({}) }, gutil.PluginError )
+  cb()
+})
+
+
+it('should generate source maps', function (cb) {
+
+  var init = sourceMaps.init()
+  var write = sourceMaps.write()
+  var css = postcss(
+    [ doubler, asyncDoubler ]
+  )
+
+  init
+    .pipe(css)
+    .pipe(write)
+
+  write.on('data', function (file) {
+    assert.equal(file.sourceMap.mappings, 'AAAA,IAAI,aAAY,CAAZ,aAAY,CAAZ,aAAY,CAAZ,YAAY,EAAE')
+    assert(/sourceMappingURL=data:application\/json;base64/.test(file.contents.toString()))
+    cb()
+  })
+
+  init.write(new gutil.File({
+    base: __dirname,
+    path: __dirname + '/fixture.css',
+    contents: new Buffer('a { color: black }')
+  }))
+
+  init.end()
+
+})
+
+
+it('should correctly generate relative source map', function (cb) {
+
+  var init = sourceMaps.init()
+  var css = postcss(
+    [ doubler, doubler ]
+  )
+
+  init.pipe(css)
+
+  css.on('data', function (file) {
+    assert.equal(file.sourceMap.file, 'fixture.css')
+    assert.deepEqual(file.sourceMap.sources, ['fixture.css'])
+    cb()
+  })
+
+  init.write(new gutil.File({
+    base: __dirname + '/src',
+    path: __dirname + '/src/fixture.css',
+    contents: new Buffer('a { color: black }')
+  }))
+
+  init.end()
+
+})
+
+
+describe('PostCSS Guidelines', function () {
+
+  var sandbox = sinon.sandbox.create()
+  var CssSyntaxError = function (message, sourceCode) {
+    this.name = 'CssSyntaxError'
+    this.message = message
+    this.sourceCode = sourceCode
+    this.showSourceCode = function () {
+      return this.sourceCode
+    }
+  }
+  var postcssStub = {
+    use: function () {}
+  , process: function () {}
+  }
+  var postcss = proxyquire('./index', {
+    postcss: function () {
+      return postcssStub
+    }
+  })
+
+  beforeEach(function () {
+    sandbox.stub(postcssStub, 'use')
+    sandbox.stub(postcssStub, 'process')
+  })
+
+  afterEach(function () {
+    sandbox.restore()
+  })
+
+
+  it('should set `from` and `to` processing options to `file.path`', function (cb) {
+
+    var stream = postcss([ doubler ])
+    var cssPath = __dirname + '/src/fixture.css'
+    postcssStub.process.returns(Promise.resolve({
+      css: ''
+    , warnings: function () {
+        return []
+      }
+    }))
+
+    stream.on('data', function () {
+      assert.equal(postcssStub.process.getCall(0).args[1].to, cssPath)
+      assert.equal(postcssStub.process.getCall(0).args[1].from, cssPath)
+      cb()
+    })
+
+    stream.write(new gutil.File({
+      contents: new Buffer('a {}')
+    , path: cssPath
+    }))
+
+    stream.end()
+
+  })
+
+  it('should allow override of `to` processing option', function (cb) {
+
+    var stream = postcss([ doubler ], {to: 'overriden'})
+    postcssStub.process.returns(Promise.resolve({
+      css: ''
+    , warnings: function () {
+        return []
+      }
+    }))
+
+    stream.on('data', function () {
+      assert.equal(postcssStub.process.getCall(0).args[1].to, 'overriden')
+      cb()
+    })
+
+    stream.write(new gutil.File({
+      contents: new Buffer('a {}')
+    }))
+
+    stream.end()
+
+  })
+
+  it('should not output js stack trace for `CssSyntaxError`', function (cb) {
+
+    var stream = postcss([ doubler ])
+    var cssSyntaxError = new CssSyntaxError('message', 'sourceCode')
+    postcssStub.process.returns(Promise.reject(cssSyntaxError))
+
+    stream.on('error', function (error) {
+      assert.equal(error.showStack, false)
+      assert.equal(error.message, 'message' + 'sourceCode')
+      cb()
+    })
+
+    stream.write(new gutil.File({
+      contents: new Buffer('a {}')
+    }))
+
+    stream.end()
+
+  })
+
+
+  it('should display `result.warnings()` content', function (cb) {
+
+    var stream = postcss([ doubler ])
+    var cssPath = __dirname + '/src/fixture.css'
+    function Warning (msg) {
+      this.toSting = function () {
+        return msg
+      }
+    }
+
+    sandbox.stub(gutil, 'log')
+    postcssStub.process.returns(Promise.resolve({
+      css: ''
+    , warnings: function () {
+        return [new Warning('msg1'), new Warning('msg2')]
+      }
+    }))
+
+    stream.on('data', function () {
+      gutil.log.calledWith('gulp-postcss:', '/src/fixture.css\nmsg1\nmsg2')
+      cb()
+    })
+
+    stream.write(new gutil.File({
+      contents: new Buffer('a {}')
+    , path: cssPath
+    }))
+
+    stream.end()
+
+  })
+
+
+})
+
+
+function doubler (css) {
+  css.eachDecl(function (decl) {
+    decl.parent.prepend(decl.clone())
+  })
+}
+
+function asyncDoubler (css) {
+  return new Promise(function (resolve) {
+    setTimeout(function () {
+      doubler(css)
+      resolve()
+    })
+  })
+}
+
+function objectDoubler () {
+  var processor = require('postcss')()
+  processor.use(doubler)
+  return processor
+}
diff --git a/node_modules/gulp-sourcemaps/LICENSE.md b/node_modules/gulp-sourcemaps/LICENSE.md
new file mode 100644
index 0000000..cbe8335
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/LICENSE.md
@@ -0,0 +1,13 @@
+Copyright (c) 2014, Florian Reiterer
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/gulp-sourcemaps/README.md b/node_modules/gulp-sourcemaps/README.md
new file mode 100644
index 0000000..f6540b7
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/README.md
@@ -0,0 +1,246 @@
+## gulp-sourcemaps  [![NPM version][npm-image]][npm-url] [![build status][travis-image]][travis-url] [![Test coverage][coveralls-image]][coveralls-url]
+
+### Usage
+
+#### Write inline source maps
+Inline source maps are embedded in the source file.
+
+Example:
+```javascript
+var gulp = require('gulp');
+var plugin1 = require('gulp-plugin1');
+var plugin2 = require('gulp-plugin2');
+var sourcemaps = require('gulp-sourcemaps');
+
+gulp.task('javascript', function() {
+  gulp.src('src/**/*.js')
+    .pipe(sourcemaps.init())
+      .pipe(plugin1())
+      .pipe(plugin2())
+    .pipe(sourcemaps.write())
+    .pipe(gulp.dest('dist'));
+});
+```
+
+All plugins between `sourcemaps.init()` and `sourcemaps.write()` need to have support for `gulp-sourcemaps`. You can find a list of such plugins in the [wiki](https://github.com/floridoo/gulp-sourcemaps/wiki/Plugins-with-gulp-sourcemaps-support).
+
+
+#### Write external source map files
+
+To write external source map files, pass a path relative to the destination to `sourcemaps.write()`.
+
+Example:
+```javascript
+var gulp = require('gulp');
+var plugin1 = require('gulp-plugin1');
+var plugin2 = require('gulp-plugin2');
+var sourcemaps = require('gulp-sourcemaps');
+
+gulp.task('javascript', function() {
+  gulp.src('src/**/*.js')
+    .pipe(sourcemaps.init())
+      .pipe(plugin1())
+      .pipe(plugin2())
+    .pipe(sourcemaps.write('../maps'))
+    .pipe(gulp.dest('dist'));
+});
+```
+
+#### Load existing source maps
+
+To load existing source maps, pass the option `loadMaps: true` to `sourcemaps.init()`.
+
+Example:
+```javascript
+var gulp = require('gulp');
+var plugin1 = require('gulp-plugin1');
+var plugin2 = require('gulp-plugin2');
+var sourcemaps = require('gulp-sourcemaps');
+
+gulp.task('javascript', function() {
+  gulp.src('src/**/*.js')
+    .pipe(sourcemaps.init({loadMaps: true}))
+      .pipe(plugin1())
+      .pipe(plugin2())
+    .pipe(sourcemaps.write())
+    .pipe(gulp.dest('dist'));
+});
+```
+
+#### Handle source files from different directories
+
+Use the `base` option on `gulp.src` to make sure all files are relative to a common base directory.
+
+Example:
+```javascript
+var gulp = require('gulp');
+var plugin1 = require('gulp-plugin1');
+var plugin2 = require('gulp-plugin2');
+var sourcemaps = require('gulp-sourcemaps');
+
+gulp.task('javascript', function() {
+gulp.src(['src/test.js', 'src/testdir/test2.js'], { base: 'src' })
+    .pipe(sourcemaps.init())
+      .pipe(plugin1())
+      .pipe(plugin2())
+    .pipe(sourcemaps.write('../maps'))
+    .pipe(gulp.dest('dist'));
+});
+```
+
+
+
+### Init Options
+
+- `loadMaps`
+  Set to true to load existing maps for source files. Supports the following:
+    - inline source maps
+    - source map files referenced by a `sourceMappingURL=` comment
+    - source map files with the same name (plus .map) in the same directory
+
+- `debug`
+  Set this to `true` to output debug messages (e.g. about missing source content).
+
+### Write Options
+
+- `addComment`
+
+  By default a comment containing / referencing the source map is added. Set this to `false` to disable the comment (e.g. if you want to load the source maps by header).
+
+  Example:
+  ```javascript
+  gulp.task('javascript', function() {
+    var stream = gulp.src('src/**/*.js')
+      .pipe(sourcemaps.init())
+        .pipe(plugin1())
+        .pipe(plugin2())
+      .pipe(sourcemaps.write('../maps', {addComment: false}))
+      .pipe(gulp.dest('dist'));
+  });
+  ```
+
+- `includeContent`
+
+  By default the source maps include the source code. Pass `false` to use the original files.
+
+  Including the content is the recommended way, because it "just works". When setting this to `false` you have to host the source files and set the correct `sourceRoot`.
+
+- `sourceRoot`
+
+  Set the path where the source files are hosted (use this when `includeContent` is set to `false`). This is an URL (or subpath) relative to the source map, not a local file system path. If you have sources in different subpaths, an absolute path (from the domain root) pointing to the source file root is recommended, or define it with a function.
+
+  Example:
+  ```javascript
+  gulp.task('javascript', function() {
+    var stream = gulp.src('src/**/*.js')
+      .pipe(sourcemaps.init())
+        .pipe(plugin1())
+        .pipe(plugin2())
+      .pipe(sourcemaps.write({includeContent: false, sourceRoot: '/src'}))
+      .pipe(gulp.dest('dist'));
+  });
+  ```
+
+  Example (using a function):
+  ```javascript
+  gulp.task('javascript', function() {
+    var stream = gulp.src('src/**/*.js')
+      .pipe(sourcemaps.init())
+        .pipe(plugin1())
+        .pipe(plugin2())
+      .pipe(sourcemaps.write({
+        includeContent: false,
+        sourceRoot: function(file) {
+          return '/src';
+        }
+       }))
+      .pipe(gulp.dest('dist'));
+  });
+  ```
+
+- `sourceMappingURLPrefix`
+
+  Specify a prefix to be prepended onto the source map URL when writing external source maps. Relative paths will have their leading dots stripped.
+
+  Example:
+  ```javascript
+  gulp.task('javascript', function() {
+    var stream = gulp.src('src/**/*.js')
+      .pipe(sourcemaps.init())
+        .pipe(plugin1())
+        .pipe(plugin2())
+      .pipe(sourcemaps.write('../maps', {
+        sourceMappingURLPrefix: 'https://asset-host.example.com/assets'
+      }))
+      .pipe(gulp.dest('public/scripts'));
+  });
+  ```
+
+  Example (using a function):
+  ```javascript
+  gulp.task('javascript', function() {
+    var stream = gulp.src('src/**/*.js')
+      .pipe(sourcemaps.init())
+        .pipe(plugin1())
+        .pipe(plugin2())
+      .pipe(sourcemaps.write('../maps', {
+        sourceMappingURLPrefix: function(file) {
+          return 'https://asset-host.example.com/assets'
+        }
+      }))
+      .pipe(gulp.dest('public/scripts'));
+  });
+  ```
+
+  This will result in source mapping URL comment like `sourceMappingURL=https://asset-host.example.com/assets/maps/helloworld.js.map`.
+
+- `debug`
+
+  Set this to `true` to output debug messages (e.g. about missing source content).
+
+### Plugin developers only: How to add source map support to plugins
+
+- Generate a source map for the transformation the plugin is applying
+- **Important**: Make sure the paths in the generated source map (`file` and `sources`) are relative to `file.base` (e.g. use `file.relative`).
+- Apply this source map to the vinyl `file`. E.g. by using [vinyl-sourcemaps-apply](https://github.com/floridoo/vinyl-sourcemaps-apply).
+  This combines the source map of this plugin with the source maps coming from plugins further up the chain.
+- Add your plugin to the [wiki page](https://github.com/floridoo/gulp-sourcemaps/wiki/Plugins-with-gulp-sourcemaps-support)
+
+#### Example:
+
+```javascript
+var through = require('through2');
+var applySourceMap = require('vinyl-sourcemaps-apply');
+var myTransform = require('myTransform');
+
+module.exports = function(options) {
+
+  function transform(file, encoding, callback) {
+    // generate source maps if plugin source-map present
+    if (file.sourceMap) {
+      options.makeSourceMaps = true;
+    }
+
+    // do normal plugin logic
+    var result = myTransform(file.contents, options);
+    file.contents = new Buffer(result.code);
+
+    // apply source map to the chain
+    if (file.sourceMap) {
+      applySourceMap(file, result.map);
+    }
+
+    this.push(file);
+    callback();
+  }
+
+  return through.obj(transform);
+};
+```
+
+[npm-image]: https://img.shields.io/npm/v/gulp-sourcemaps.svg
+[npm-url]: https://www.npmjs.com/package/gulp-sourcemaps
+[travis-image]: https://img.shields.io/travis/floridoo/gulp-sourcemaps.svg
+[travis-url]: https://travis-ci.org/floridoo/gulp-sourcemaps
+[coveralls-image]: https://img.shields.io/coveralls/floridoo/gulp-sourcemaps.svg
+[coveralls-url]: https://coveralls.io/r/floridoo/gulp-sourcemaps?branch=master
diff --git a/node_modules/gulp-sourcemaps/index.js b/node_modules/gulp-sourcemaps/index.js
new file mode 100644
index 0000000..b769306
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/index.js
@@ -0,0 +1,250 @@
+'use strict';
+var through = require('through2');
+var fs = require('graceful-fs');
+var path = require('path');
+var File = require('vinyl');
+var convert = require('convert-source-map');
+var stripBom = require('strip-bom');
+
+var PLUGIN_NAME = 'gulp-sourcemap';
+var urlRegex = /^https?:\/\//;
+
+/**
+ * Initialize source mapping chain
+ */
+module.exports.init = function init(options) {
+  function sourceMapInit(file, encoding, callback) {
+    /*jshint validthis:true */
+
+    if (file.isNull()) {
+      this.push(file);
+      return callback();
+    }
+
+    if (file.isStream()) {
+      return callback(new Error(PLUGIN_NAME + '-init: Streaming not supported'));
+    }
+
+    var fileContent = file.contents.toString();
+    var sourceMap;
+
+    if (options && options.loadMaps) {
+      var sourcePath = ''; //root path for the sources in the map
+
+      // Try to read inline source map
+      sourceMap = convert.fromSource(fileContent);
+      if (sourceMap) {
+        sourceMap = sourceMap.toObject();
+        // sources in map are relative to the source file
+        sourcePath = path.dirname(file.path);
+        fileContent = convert.removeComments(fileContent);
+      } else {
+        // look for source map comment referencing a source map file
+        var mapComment = convert.mapFileCommentRegex.exec(fileContent);
+
+        var mapFile;
+        if (mapComment) {
+          mapFile = path.resolve(path.dirname(file.path), mapComment[1] || mapComment[2]);
+          fileContent = convert.removeMapFileComments(fileContent);
+        // if no comment try map file with same name as source file
+        } else {
+          mapFile = file.path + '.map';
+        }
+
+        // sources in external map are relative to map file
+        sourcePath = path.dirname(mapFile);
+
+        try {
+          sourceMap = JSON.parse(stripBom(fs.readFileSync(mapFile, 'utf8')));
+        } catch(e) {}
+      }
+
+      // fix source paths and sourceContent for imported source map
+      if (sourceMap) {
+        sourceMap.sourcesContent = sourceMap.sourcesContent || [];
+        sourceMap.sources.forEach(function(source, i) {
+          if (source.match(urlRegex)) {
+            sourceMap.sourcesContent[i] = sourceMap.sourcesContent[i] || null;
+            return;
+          }
+          var absPath = path.resolve(sourcePath, source);
+          sourceMap.sources[i] = unixStylePath(path.relative(file.base, absPath));
+
+          if (!sourceMap.sourcesContent[i]) {
+            var sourceContent = null;
+            if (sourceMap.sourceRoot) {
+              if (sourceMap.sourceRoot.match(urlRegex)) {
+                sourceMap.sourcesContent[i] = null;
+                return;
+              }
+              absPath = path.resolve(sourcePath, sourceMap.sourceRoot, source);
+            }
+
+            // if current file: use content
+            if (absPath === file.path) {
+              sourceContent = fileContent;
+
+            // else load content from file
+            } else {
+              try {
+                if (options.debug)
+                  console.log(PLUGIN_NAME + '-init: No source content for "' + source + '". Loading from file.');
+                sourceContent = stripBom(fs.readFileSync(absPath, 'utf8'));
+              } catch (e) {
+                if (options.debug)
+                  console.warn(PLUGIN_NAME + '-init: source file not found: ' + absPath);
+              }
+            }
+            sourceMap.sourcesContent[i] = sourceContent;
+          }
+        });
+
+        // remove source map comment from source
+        file.contents = new Buffer(fileContent, 'utf8');
+      }
+    }
+
+    if (!sourceMap) {
+      // Make an empty source map
+      sourceMap = {
+        version : 3,
+        names: [],
+        mappings: '',
+        sources: [unixStylePath(file.relative)],
+        sourcesContent: [fileContent]
+      };
+    }
+
+    sourceMap.file = unixStylePath(file.relative);
+    file.sourceMap = sourceMap;
+
+    this.push(file);
+    callback();
+  }
+
+  return through.obj(sourceMapInit);
+};
+
+/**
+ * Write the source map
+ *
+ * @param options options to change the way the source map is written
+ *
+ */
+module.exports.write = function write(destPath, options) {
+  if (options === undefined && Object.prototype.toString.call(destPath) === '[object Object]') {
+    options = destPath;
+    destPath = undefined;
+  }
+  options = options || {};
+
+  // set defaults for options if unset
+  if (options.includeContent === undefined)
+    options.includeContent = true;
+  if (options.addComment === undefined)
+    options.addComment = true;
+
+  function sourceMapWrite(file, encoding, callback) {
+    /*jshint validthis:true */
+
+    if (file.isNull() || !file.sourceMap) {
+      this.push(file);
+      return callback();
+    }
+
+    if (file.isStream()) {
+      return callback(new Error(PLUGIN_NAME + '-write: Streaming not supported'));
+    }
+
+    var sourceMap = file.sourceMap;
+    // fix paths if Windows style paths
+    sourceMap.file = unixStylePath(file.relative);
+    sourceMap.sources = sourceMap.sources.map(function(filePath) {
+      return unixStylePath(filePath);
+    });
+
+    if (options.sourceRoot) {
+      if (typeof options.sourceRoot === 'function') {
+        sourceMap.sourceRoot = options.sourceRoot(file);
+      } else {
+        sourceMap.sourceRoot = options.sourceRoot;
+      }
+    }
+
+    if (options.includeContent) {
+      sourceMap.sourcesContent = sourceMap.sourcesContent || [];
+
+      // load missing source content
+      for (var i = 0; i < file.sourceMap.sources.length; i++) {
+        if (!sourceMap.sourcesContent[i]) {
+          var sourcePath = path.resolve(sourceMap.sourceRoot || file.base, sourceMap.sources[i]);
+          try {
+            if (options.debug)
+              console.log(PLUGIN_NAME + '-write: No source content for "' + sourceMap.sources[i] + '". Loading from file.');
+            sourceMap.sourcesContent[i] = stripBom(fs.readFileSync(sourcePath, 'utf8'));
+          } catch (e) {
+            if (options.debug)
+              console.warn(PLUGIN_NAME + '-write: source file not found: ' + sourcePath);
+          }
+        }
+      }
+      sourceMap.sourceRoot = sourceMap.sourceRoot || '/source/';
+    } else {
+      delete sourceMap.sourcesContent;
+    }
+
+    var extension = file.relative.split('.').pop();
+    var commentFormatter;
+
+    switch (extension) {
+      case 'css':
+        commentFormatter = function(url) { return "\n/*# sourceMappingURL=" + url + " */"; };
+        break;
+      case 'js':
+        commentFormatter = function(url) { return "\n//# sourceMappingURL=" + url; };
+        break;
+      default:
+        commentFormatter = function(url) { return ""; };
+    }
+
+    var comment, sourceMappingURLPrefix;
+    if (!destPath) {
+      // encode source map into comment
+      var base64Map = new Buffer(JSON.stringify(sourceMap)).toString('base64');
+      comment = commentFormatter('data:application/json;base64,' + base64Map);
+    } else {
+      // add new source map file to stream
+      var sourceMapFile = new File({
+        cwd: file.cwd,
+        base: file.base,
+        path: path.join(file.base, destPath, file.relative) + '.map',
+        contents: new Buffer(JSON.stringify(sourceMap))
+      });
+      this.push(sourceMapFile);
+
+      comment = commentFormatter(unixStylePath(path.join(path.relative(path.dirname(file.path), file.base), destPath, file.relative) + '.map'));
+
+      if (options.sourceMappingURLPrefix) {
+        if (typeof options.sourceMappingURLPrefix === 'function') {
+          sourceMappingURLPrefix = options.sourceMappingURLPrefix(file);
+        } else {
+          sourceMappingURLPrefix = options.sourceMappingURLPrefix;
+        }
+        comment = comment.replace(/sourceMappingURL=\.*/, 'sourceMappingURL=' + sourceMappingURLPrefix);
+      }
+    }
+
+    // append source map comment
+    if (options.addComment)
+      file.contents = Buffer.concat([file.contents, new Buffer(comment)]);
+
+    this.push(file);
+    callback();
+  }
+
+  return through.obj(sourceMapWrite);
+};
+
+function unixStylePath(filePath) {
+  return filePath.split(path.sep).join('/');
+}
diff --git a/node_modules/gulp-sourcemaps/node_modules/.bin/strip-bom b/node_modules/gulp-sourcemaps/node_modules/.bin/strip-bom
new file mode 120000
index 0000000..ba65fdf
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/.bin/strip-bom
@@ -0,0 +1 @@
+../strip-bom/cli.js
\ No newline at end of file
diff --git a/node_modules/gulp-sourcemaps/node_modules/convert-source-map/.npmignore b/node_modules/gulp-sourcemaps/node_modules/convert-source-map/.npmignore
new file mode 100644
index 0000000..de78e27
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/convert-source-map/.npmignore
@@ -0,0 +1,16 @@
+lib-cov
+*.seed
+*.log
+*.csv
+*.dat
+*.out
+*.pid
+*.gz
+
+pids
+logs
+results
+
+node_modules
+npm-debug.log
+tmp
diff --git a/node_modules/gulp-sourcemaps/node_modules/convert-source-map/.travis.yml b/node_modules/gulp-sourcemaps/node_modules/convert-source-map/.travis.yml
new file mode 100644
index 0000000..a55b235
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/convert-source-map/.travis.yml
@@ -0,0 +1,5 @@
+language: node_js
+node_js:
+  - 0.8
+  - 0.10
+  - 0.11
\ No newline at end of file
diff --git a/node_modules/gulp-sourcemaps/node_modules/convert-source-map/LICENSE b/node_modules/gulp-sourcemaps/node_modules/convert-source-map/LICENSE
new file mode 100644
index 0000000..41702c5
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/convert-source-map/LICENSE
@@ -0,0 +1,23 @@
+Copyright 2013 Thorsten Lorenz. 
+All rights reserved.
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-sourcemaps/node_modules/convert-source-map/README.md b/node_modules/gulp-sourcemaps/node_modules/convert-source-map/README.md
new file mode 100644
index 0000000..e415fec
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/convert-source-map/README.md
@@ -0,0 +1,121 @@
+# convert-source-map [![build status](https://secure.travis-ci.org/thlorenz/convert-source-map.png)](http://travis-ci.org/thlorenz/convert-source-map)
+
+[![NPM](https://nodei.co/npm/convert-source-map.png?downloads=true&stars=true)](https://nodei.co/npm/convert-source-map/)
+
+Converts a source-map from/to  different formats and allows adding/changing properties.
+
+```js
+var convert = require('convert-source-map');
+
+var json = convert
+  .fromComment('//# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoiZm9vLmpzIiwic291cmNlcyI6WyJjb25zb2xlLmxvZyhcImhpXCIpOyJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiQUFBQSIsInNvdXJjZVJvb3QiOiIvIn0=')
+  .toJSON();
+
+var modified = convert
+  .fromComment('//# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoiZm9vLmpzIiwic291cmNlcyI6WyJjb25zb2xlLmxvZyhcImhpXCIpOyJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiQUFBQSIsInNvdXJjZVJvb3QiOiIvIn0=')
+  .setProperty('sources', [ 'CONSOLE.LOG("HI");' ])
+  .toJSON();
+
+console.log(json);
+console.log(modified);
+```
+
+```json
+{"version":3,"file":"foo.js","sources":["console.log(\"hi\");"],"names":[],"mappings":"AAAA","sourceRoot":"/"}
+{"version":3,"file":"foo.js","sources":["CONSOLE.LOG(\"HI\");"],"names":[],"mappings":"AAAA","sourceRoot":"/"}
+```
+
+## API
+
+### fromObject(obj)
+
+Returns source map converter from given object.
+
+### fromJSON(json)
+
+Returns source map converter from given json string.
+
+### fromBase64(base64)
+
+Returns source map converter from given base64 encoded json string.
+
+### fromComment(comment)
+
+Returns source map converter from given base64 encoded json string prefixed with `//# sourceMappingURL=...`.
+
+### fromMapFileComment(comment, mapFileDir)
+
+Returns source map converter from given `filename` by parsing `//# sourceMappingURL=filename`.
+
+`filename` must point to a file that is found inside the `mapFileDir`. Most tools store this file right next to the
+generated file, i.e. the one containing the source map.
+
+### fromSource(source[, largeSource])
+
+Finds last sourcemap comment in file and returns source map converter or returns null if no source map comment was found.
+
+If `largeSource` is set to `true`, an algorithm that does not use regex is applied to find the source map. This is faster and especially useful if you're running into "call stack size exceeded" errors with the default algorithm.
+
+However, it is less accurate and may match content that isn't a source map comment.
+
+### fromMapFileSource(source, mapFileDir)
+
+Finds last sourcemap comment in file and returns source map converter or returns null if no source map comment was
+found.
+
+The sourcemap will be read from the map file found by parsing `# sourceMappingURL=file` comment. For more info see
+fromMapFileComment.
+
+### toObject()
+
+Returns a copy of the underlying source map.
+
+### toJSON([space])
+
+Converts source map to json string. If `space` is given (optional), this will be passed to
+[JSON.stringify](https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/JSON/stringify) when the
+JSON string is generated.
+
+### toBase64()
+
+Converts source map to base64 encoded json string.
+
+### toComment([options])
+
+Converts source map to an inline comment that can be appended to the source-file.
+
+By default, the comment is formatted like: `//# sourceMappingURL=...`, which you would
+normally see in a JS source file.
+
+When `options.multiline == true`, the comment is formatted like: `/*# sourceMappingURL=... */`, which you would find in a CSS source file.
+
+### addProperty(key, value)
+
+Adds given property to the source map. Throws an error if property already exists.
+
+### setProperty(key, value)
+
+Sets given property to the source map. If property doesn't exist it is added, otherwise its value is updated.
+
+### getProperty(key)
+
+Gets given property of the source map.
+
+### removeComments(src)
+
+Returns `src` with all source map comments removed
+
+### removeMapFileComments(src)
+
+Returns `src` with all source map comments pointing to map files removed.
+
+### commentRegex
+
+Returns the regex used to find source map comments.
+
+### mapFileCommentRegex
+
+Returns the regex used to find source map comments pointing to map files.
+
+
+[![Bitdeli Badge](https://d2weczhvl823v0.cloudfront.net/thlorenz/convert-source-map/trend.png)](https://bitdeli.com/free "Bitdeli Badge")
diff --git a/node_modules/gulp-sourcemaps/node_modules/convert-source-map/example/comment-to-json.js b/node_modules/gulp-sourcemaps/node_modules/convert-source-map/example/comment-to-json.js
new file mode 100644
index 0000000..dfab186
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/convert-source-map/example/comment-to-json.js
@@ -0,0 +1,15 @@
+'use strict';
+
+var convert = require('..');
+
+var json = convert
+  .fromComment('//@ sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoiZm9vLmpzIiwic291cmNlcyI6WyJjb25zb2xlLmxvZyhcImhpXCIpOyJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiQUFBQSIsInNvdXJjZVJvb3QiOiIvIn0=')
+  .toJSON();
+
+var modified = convert
+  .fromComment('//@ sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoiZm9vLmpzIiwic291cmNlcyI6WyJjb25zb2xlLmxvZyhcImhpXCIpOyJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiQUFBQSIsInNvdXJjZVJvb3QiOiIvIn0=')
+  .setProperty('sources', [ 'CONSOLE.LOG("HI");' ])
+  .toJSON();
+
+console.log(json);
+console.log(modified);
diff --git a/node_modules/gulp-sourcemaps/node_modules/convert-source-map/index.js b/node_modules/gulp-sourcemaps/node_modules/convert-source-map/index.js
new file mode 100644
index 0000000..c340dde
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/convert-source-map/index.js
@@ -0,0 +1,152 @@
+'use strict';
+var fs = require('fs');
+var path = require('path');
+
+var commentRx = /^\s*\/(?:\/|\*)[@#]\s+sourceMappingURL=data:(?:application|text)\/json;(?:charset[:=]\S+;)?base64,(.*)$/mg;
+var mapFileCommentRx =
+  // //# sourceMappingURL=foo.js.map                       /*# sourceMappingURL=foo.js.map */
+  /(?:\/\/[@#][ \t]+sourceMappingURL=([^\s'"]+?)[ \t]*$)|(?:\/\*[@#][ \t]+sourceMappingURL=([^\*]+?)[ \t]*(?:\*\/){1}[ \t]*$)/mg
+
+function decodeBase64(base64) {
+  return new Buffer(base64, 'base64').toString();
+}
+
+function stripComment(sm) {
+  return sm.split(',').pop();
+}
+
+function readFromFileMap(sm, dir) {
+  // NOTE: this will only work on the server since it attempts to read the map file
+
+  var r = mapFileCommentRx.exec(sm);
+  mapFileCommentRx.lastIndex = 0;
+  
+  // for some odd reason //# .. captures in 1 and /* .. */ in 2
+  var filename = r[1] || r[2];
+  var filepath = path.join(dir, filename);
+
+  try {
+    return fs.readFileSync(filepath, 'utf8');
+  } catch (e) {
+    throw new Error('An error occurred while trying to read the map file at ' + filepath + '\n' + e);
+  }
+}
+
+function Converter (sm, opts) {
+  opts = opts || {};
+
+  if (opts.isFileComment) sm = readFromFileMap(sm, opts.commentFileDir);
+  if (opts.hasComment) sm = stripComment(sm);
+  if (opts.isEncoded) sm = decodeBase64(sm);
+  if (opts.isJSON || opts.isEncoded) sm = JSON.parse(sm);
+
+  this.sourcemap = sm;
+}
+
+function convertFromLargeSource(content){
+  var lines = content.split('\n');
+  var line;
+  // find first line which contains a source map starting at end of content 
+  for (var i = lines.length - 1; i > 0; i--) {
+    line = lines[i]
+    if (~line.indexOf('sourceMappingURL=data:')) return exports.fromComment(line);
+  }
+}
+
+Converter.prototype.toJSON = function (space) {
+  return JSON.stringify(this.sourcemap, null, space);
+};
+
+Converter.prototype.toBase64 = function () {
+  var json = this.toJSON();
+  return new Buffer(json).toString('base64');
+};
+
+Converter.prototype.toComment = function (options) {
+  var base64 = this.toBase64();
+  var data = 'sourceMappingURL=data:application/json;base64,' + base64;
+  return options && options.multiline ? '/*# ' + data + ' */' : '//# ' + data;
+};
+
+// returns copy instead of original
+Converter.prototype.toObject = function () {
+  return JSON.parse(this.toJSON());
+};
+
+Converter.prototype.addProperty = function (key, value) {
+  if (this.sourcemap.hasOwnProperty(key)) throw new Error('property %s already exists on the sourcemap, use set property instead');
+  return this.setProperty(key, value);
+};
+
+Converter.prototype.setProperty = function (key, value) {
+  this.sourcemap[key] = value;
+  return this;
+};
+
+Converter.prototype.getProperty = function (key) {
+  return this.sourcemap[key];
+};
+
+exports.fromObject = function (obj) {
+  return new Converter(obj);
+};
+
+exports.fromJSON = function (json) {
+  return new Converter(json, { isJSON: true });
+};
+
+exports.fromBase64 = function (base64) {
+  return new Converter(base64, { isEncoded: true });
+};
+
+exports.fromComment = function (comment) {
+  comment = comment
+    .replace(/^\/\*/g, '//')
+    .replace(/\*\/$/g, '');
+
+  return new Converter(comment, { isEncoded: true, hasComment: true });
+};
+
+exports.fromMapFileComment = function (comment, dir) {
+  return new Converter(comment, { commentFileDir: dir, isFileComment: true, isJSON: true });
+};
+
+// Finds last sourcemap comment in file or returns null if none was found
+exports.fromSource = function (content, largeSource) {
+  if (largeSource) return convertFromLargeSource(content);
+
+  var m = content.match(commentRx);
+  commentRx.lastIndex = 0;
+  return m ? exports.fromComment(m.pop()) : null;
+};
+
+// Finds last sourcemap comment in file or returns null if none was found
+exports.fromMapFileSource = function (content, dir) {
+  var m = content.match(mapFileCommentRx);
+  mapFileCommentRx.lastIndex = 0;
+  return m ? exports.fromMapFileComment(m.pop(), dir) : null;
+};
+
+exports.removeComments = function (src) {
+  commentRx.lastIndex = 0;
+  return src.replace(commentRx, '');
+};
+
+exports.removeMapFileComments = function (src) {
+  mapFileCommentRx.lastIndex = 0;
+  return src.replace(mapFileCommentRx, '');
+};
+
+Object.defineProperty(exports, 'commentRegex', {
+  get: function getCommentRegex () {
+    commentRx.lastIndex = 0;
+    return commentRx;
+  }
+});
+
+Object.defineProperty(exports, 'mapFileCommentRegex', {
+  get: function getMapFileCommentRegex () {
+    mapFileCommentRx.lastIndex = 0;
+    return mapFileCommentRx;
+  }
+});
diff --git a/node_modules/gulp-sourcemaps/node_modules/convert-source-map/package.json b/node_modules/gulp-sourcemaps/node_modules/convert-source-map/package.json
new file mode 100644
index 0000000..f9790b1
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/convert-source-map/package.json
@@ -0,0 +1,62 @@
+{
+  "name": "convert-source-map",
+  "version": "1.1.1",
+  "description": "Converts a source-map from/to  different formats and allows adding/changing properties.",
+  "main": "index.js",
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/thlorenz/convert-source-map.git"
+  },
+  "homepage": "https://github.com/thlorenz/convert-source-map",
+  "dependencies": {},
+  "devDependencies": {
+    "inline-source-map": "~0.3.1",
+    "tap": "~0.4.13"
+  },
+  "keywords": [
+    "convert",
+    "sourcemap",
+    "source",
+    "map",
+    "browser",
+    "debug"
+  ],
+  "author": {
+    "name": "Thorsten Lorenz",
+    "email": "thlorenz@gmx.de",
+    "url": "http://thlorenz.com"
+  },
+  "license": "MIT",
+  "engine": {
+    "node": ">=0.6"
+  },
+  "gitHead": "727a2e2ebf3cd3b6c0238a0d3c6359b9058a4e3d",
+  "bugs": {
+    "url": "https://github.com/thlorenz/convert-source-map/issues"
+  },
+  "_id": "convert-source-map@1.1.1",
+  "_shasum": "74e5182473058413b090dd73777acbc4a0fff3cc",
+  "_from": "convert-source-map@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.9.0",
+  "_nodeVersion": "2.0.2",
+  "_npmUser": {
+    "name": "thlorenz",
+    "email": "thlorenz@gmx.de"
+  },
+  "maintainers": [
+    {
+      "name": "thlorenz",
+      "email": "thlorenz@gmx.de"
+    }
+  ],
+  "dist": {
+    "shasum": "74e5182473058413b090dd73777acbc4a0fff3cc",
+    "tarball": "http://registry.npmjs.org/convert-source-map/-/convert-source-map-1.1.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/convert-source-map/-/convert-source-map-1.1.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-sourcemaps/node_modules/convert-source-map/test/comment-regex.js b/node_modules/gulp-sourcemaps/node_modules/convert-source-map/test/comment-regex.js
new file mode 100644
index 0000000..16331cc
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/convert-source-map/test/comment-regex.js
@@ -0,0 +1,138 @@
+'use strict';
+/*jshint asi: true */
+
+var test = require('tap').test
+  , generator = require('inline-source-map')
+  , rx = require('..').commentRegex
+  , mapFileRx = require('..').mapFileCommentRegex
+
+function comment(prefix, suffix) {
+  rx.lastIndex = 0;
+  return rx.test(prefix + 'sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoiIiwic291cmNlcyI6WyJmdW5jdGlvbiBmb28oKSB7XG4gY29uc29sZS5sb2coXCJoZWxsbyBJIGFtIGZvb1wiKTtcbiBjb25zb2xlLmxvZyhcIndobyBhcmUgeW91XCIpO1xufVxuXG5mb28oKTtcbiJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiQUFBQSJ9' + suffix)
+}
+
+function commentWithCharSet(prefix, suffix, sep) {
+  sep = sep || ':';
+  rx.lastIndex = 0;
+  return rx.test(prefix + 'sourceMappingURL=data:application/json;charset' + sep +'utf-8;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoiIiwic291cmNlcyI6WyJmdW5jdGlvbiBmb28oKSB7XG4gY29uc29sZS5sb2coXCJoZWxsbyBJIGFtIGZvb1wiKTtcbiBjb25zb2xlLmxvZyhcIndobyBhcmUgeW91XCIpO1xufVxuXG5mb28oKTtcbiJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiQUFBQSJ9' + suffix)
+}
+
+// Source Map v2 Tests
+test('comment regex old spec - @', function (t) {
+  [ 
+    '//@ ',
+    '  //@ ', // with leading space
+    '\t//@ ', // with leading tab
+    '//@ ',   // with leading text
+    '/*@ ',   // multi line style
+    '  /*@ ', // multi line style with leading spaces
+    '\t/*@ ', // multi line style with leading tab
+    '/*@ ',   // multi line style with leading text
+  ].forEach(function (x) { 
+    t.ok(comment(x, ''), 'matches ' + x) 
+    t.ok(commentWithCharSet(x, ''), 'matches ' + x + ' with charset') 
+    t.ok(commentWithCharSet(x, '', '='), 'matches ' + x + ' with charset')
+  });
+
+  [
+    ' @// @',
+    ' @/* @',
+  ].forEach(function (x) { t.ok(!comment(x, ''), 'should not match ' + x) })
+
+  t.end()
+})
+
+test('comment regex new spec - #', function (t) {
+  [ 
+    '  //# ', // with leading spaces
+    '\t//# ', // with leading tab
+    '//# ',   // with leading text
+    '/*# ',   // multi line style
+    '  /*# ', // multi line style with leading spaces
+    '\t/*# ', // multi line style with leading tab
+    '/*# ',   // multi line style with leading text
+  ].forEach(function (x) { 
+    t.ok(comment(x, ''), 'matches ' + x) 
+    t.ok(commentWithCharSet(x, ''), 'matches ' + x + ' with charset') 
+    t.ok(commentWithCharSet(x, '', '='), 'matches ' + x + ' with charset')
+  });
+  
+  [ 
+    ' #// #',
+    ' #/* #',
+  ].forEach(function (x) { t.ok(!comment(x, ''), 'should not match ' + x) })
+
+  t.end()
+})
+
+function mapFileCommentWrap(s1, s2) {
+  mapFileRx.lastIndex = 0;
+  return mapFileRx.test(s1 + 'sourceMappingURL=foo.js.map' + s2)
+}
+
+test('mapFileComment regex old spec - @', function (t) {
+
+  [ 
+    ['//@ ', ''],
+    ['  //@ ', ''],                 // with leading spaces
+    ['\t//@ ', ''],                 // with a leading tab
+    ['///@ ', ''],                  // with a leading text
+    [';//@ ', ''],                  // with a leading text
+    ['return//@ ', ''],             // with a leading text
+  ].forEach(function (x) { t.ok(mapFileCommentWrap(x[0], x[1]), 'matches ' + x.join(' :: ')) });
+
+  [ 
+    [' @// @', ''],
+    ['var sm = "//@ ', '"'],        // not inside a string
+    ['var sm = \'//@ ', '\''],      // not inside a string
+    ['var sm = \' //@ ', '\''],     // not inside a string
+  ].forEach(function (x) { t.ok(!mapFileCommentWrap(x[0], x[1]), 'does not match ' + x.join(' :: ')) })
+  t.end()
+})
+
+test('mapFileComment regex new spec - #', function (t) {
+  [ 
+    ['//# ', ''],
+    ['  //# ', ''],                 // with leading space
+    ['\t//# ', ''],                 // with leading tab
+    ['///# ', ''],                  // with leading text
+    [';//# ', ''],                  // with leading text
+    ['return//# ', ''],             // with leading text
+  ].forEach(function (x) { t.ok(mapFileCommentWrap(x[0], x[1]), 'matches ' + x.join(' :: ')) });
+
+  [ 
+    [' #// #', ''],
+    ['var sm = "//# ', '"'],        // not inside a string
+    ['var sm = \'//# ', '\''],      // not inside a string
+    ['var sm = \' //# ', '\''],     // not inside a string
+  ].forEach(function (x) { t.ok(!mapFileCommentWrap(x[0], x[1]), 'does not match ' + x.join(' :: ')) })
+  t.end()
+})
+
+test('mapFileComment regex /* */ old spec - @', function (t) {
+  [ [ '/*@ ', '*/' ]
+  , ['  /*@ ', '  */ ' ]            // with leading spaces
+  , [ '\t/*@ ', ' \t*/\t ']         // with a leading tab
+  , [ 'leading string/*@ ', '*/' ]  // with a leading string
+  , [ '/*@ ', ' \t*/\t ']           // with trailing whitespace
+  ].forEach(function (x) { t.ok(mapFileCommentWrap(x[0], x[1]), 'matches ' + x.join(' :: ')) });
+
+  [ ['/*@ ', ' */ */ ' ],       // not the last thing on its line 
+    ['/*@ ', ' */ more text ' ] // not the last thing on its line 
+  ].forEach(function (x) { t.ok(!mapFileCommentWrap(x[0], x[1]), 'does not match ' + x.join(' :: ')) });
+  t.end()
+})
+
+test('mapFileComment regex /* */ new spec - #', function (t) {
+  [ [ '/*# ', '*/' ]
+  , ['  /*# ', '  */ ' ]            // with leading spaces
+  , [ '\t/*# ', ' \t*/\t ']         // with a leading tab
+  , [ 'leading string/*# ', '*/' ]  // with a leading string
+  , [ '/*# ', ' \t*/\t ']           // with trailing whitespace
+  ].forEach(function (x) { t.ok(mapFileCommentWrap(x[0], x[1]), 'matches ' + x.join(' :: ')) });
+
+  [ ['/*# ', ' */ */ ' ],       // not the last thing on its line 
+    ['/*# ', ' */ more text ' ] // not the last thing on its line 
+  ].forEach(function (x) { t.ok(!mapFileCommentWrap(x[0], x[1]), 'does not match ' + x.join(' :: ')) });
+  t.end()
+})
diff --git a/node_modules/gulp-sourcemaps/node_modules/convert-source-map/test/convert-source-map.js b/node_modules/gulp-sourcemaps/node_modules/convert-source-map/test/convert-source-map.js
new file mode 100644
index 0000000..5263d1f
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/convert-source-map/test/convert-source-map.js
@@ -0,0 +1,195 @@
+'use strict';
+/*jshint asi: true */
+
+var test = require('tap').test
+  , generator = require('inline-source-map')
+  , convert = require('..')
+
+var gen = generator()
+    .addMappings('foo.js', [{ original: { line: 2, column: 3 } , generated: { line: 5, column: 10 } }], { line: 5 })
+    .addGeneratedMappings('bar.js', 'var a = 2;\nconsole.log(a)', { line: 23, column: 22 })
+
+  , base64 = gen.base64Encode()
+  , comment = gen.inlineMappingUrl()
+  , json = gen.toString()
+  , obj = JSON.parse(json)
+
+test('different formats', function (t) {
+
+  t.equal(convert.fromComment(comment).toComment(), comment, 'comment -> comment')
+  t.equal(convert.fromComment(comment).toBase64(), base64, 'comment -> base64')
+  t.equal(convert.fromComment(comment).toJSON(), json, 'comment -> json')
+  t.deepEqual(convert.fromComment(comment).toObject(), obj, 'comment -> object')
+
+  t.equal(convert.fromBase64(base64).toBase64(), base64, 'base64 -> base64')
+  t.equal(convert.fromBase64(base64).toComment(), comment, 'base64 -> comment')
+  t.equal(convert.fromBase64(base64).toJSON(), json, 'base64 -> json')
+  t.deepEqual(convert.fromBase64(base64).toObject(), obj, 'base64 -> object')
+
+  t.equal(convert.fromJSON(json).toJSON(), json, 'json -> json')
+  t.equal(convert.fromJSON(json).toBase64(), base64, 'json -> base64')
+  t.equal(convert.fromJSON(json).toComment(), comment, 'json -> comment')
+  t.deepEqual(convert.fromJSON(json).toObject(), obj, 'json -> object')
+  t.end()
+})
+
+test('to object returns a copy', function (t) {
+  var c = convert.fromJSON(json)
+  var o = c.toObject()
+  o.version = '99';
+  t.equal(c.toObject().version, 3, 'setting property on returned object does not affect original')
+  t.end()
+})
+
+test('to multi-line map', function (t) {
+  var c = convert.fromObject(obj);
+  var s = c.toComment({ multiline: true });
+  t.similar(s, /^\/\*# sourceMappingURL=.+ \*\/$/);
+  t.end();
+})
+
+test('from source', function (t) {
+  var foo = [
+      'function foo() {'
+    , ' console.log("hello I am foo");'
+    , ' console.log("who are you");'
+    , '}'
+    , ''
+    , 'foo();'
+    , ''
+    ].join('\n')
+  , map = '//# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoiIiwic291cmNlcyI6WyJmdW5jdGlvbiBmb28oKSB7XG4gY29uc29sZS5sb2coXCJoZWxsbyBJIGFtIGZvb1wiKTtcbiBjb25zb2xlLmxvZyhcIndobyBhcmUgeW91XCIpO1xufVxuXG5mb28oKTtcbiJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiQUFBQSJ9'
+  , otherMap = '//# sourceMappingURL=data:application/json;base64,otherZXJzaW9uIjozLCJmaWxlIjoiIiwic291cmNlcyI6WyJmdW5jdGlvbiBmb28oKSB7XG4gY29uc29sZS5sb2coXCJoZWxsbyBJIGFtIGZvb1wiKTtcbiBjb25zb2xlLmxvZyhcIndobyBhcmUgeW91XCIpO1xufVxuXG5mb28oKTtcbiJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiQUFBQSJ9'
+
+  function getComment(src) {
+    var map = convert.fromSource(src);
+    return map ? map.toComment() : null;
+  }
+
+  t.equal(getComment(foo), null, 'no comment returns null')
+  t.equal(getComment(foo + map), map, 'beginning of last line')
+  t.equal(getComment(foo + '    ' +  map), map, 'indented of last line')
+  t.equal(getComment(foo + '   ' + map + '\n\n'), map, 'indented on last non empty line')
+  t.equal(getComment(foo + map + '\nconsole.log("more code");\nfoo()\n'), map, 'in the middle of code')
+  t.equal(getComment(foo + otherMap + '\n' +  map), map, 'finds last map in source')
+  t.end()
+})
+
+test('from source with a large source', function (t) {
+  var foo = [
+      'function foo() {'
+    , ' console.log("hello I am foo");'
+    , ' console.log("who are you");'
+    , '}'
+    , ''
+    , 'foo();'
+    , ''
+    ].join('\n')
+  , map = '//# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoiIiwic291cmNlcyI6WyJmdW5jdGlvbiBmb28oKSB7XG4gY29uc29sZS5sb2coXCJoZWxsbyBJIGFtIGZvb1wiKTtcbiBjb25zb2xlLmxvZyhcIndobyBhcmUgeW91XCIpO1xufVxuXG5mb28oKTtcbiJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiQUFBQSJ9'
+  , otherMap = '//# sourceMappingURL=data:application/json;base64,otherZXJzaW9uIjozLCJmaWxlIjoiIiwic291cmNlcyI6WyJmdW5jdGlvbiBmb28oKSB7XG4gY29uc29sZS5sb2coXCJoZWxsbyBJIGFtIGZvb1wiKTtcbiBjb25zb2xlLmxvZyhcIndobyBhcmUgeW91XCIpO1xufVxuXG5mb28oKTtcbiJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiQUFBQSJ9'
+
+  function getComment(src) {
+    var map = convert.fromSource(src, true);
+    return map ? map.toComment() : null;
+  }
+
+  t.equal(getComment(foo), null, 'no comment returns null')
+  t.equal(getComment(foo + map), map, 'beginning of last line')
+  t.equal(getComment(foo + '    ' +  map), map, 'indented of last line')
+  t.equal(getComment(foo + '   ' + map + '\n\n'), map, 'indented on last non empty line')
+  t.equal(getComment(foo + map + '\nconsole.log("more code");\nfoo()\n'), map, 'in the middle of code')
+  t.equal(getComment(foo + otherMap + '\n' +  map), map, 'finds last map in source')
+  t.end()
+})
+
+test('remove comments', function (t) {
+  var foo = [
+      'function foo() {'
+    , ' console.log("hello I am foo");'
+    , ' console.log("who are you");'
+    , '}'
+    , ''
+    , 'foo();'
+    , ''
+    ].join('\n')
+    // this one is old spec on purpose
+  , map = '//@ sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoiIiwic291cmNlcyI6WyJmdW5jdGlvbiBmb28oKSB7XG4gY29uc29sZS5sb2coXCJoZWxsbyBJIGFtIGZvb1wiKTtcbiBjb25zb2xlLmxvZyhcIndobyBhcmUgeW91XCIpO1xufVxuXG5mb28oKTtcbiJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiQUFBQSJ9'
+  , otherMap = '//# sourceMappingURL=data:application/json;base64,ZXJzaW9uIjozLCJmaWxlIjoiIiwic291cmNlcyI6WyJmdW5jdGlvbiBmb28oKSB7XG4gY29uc29sZS5sb2coXCJoZWxsbyBJIGFtIGZvb1wiKTtcbiBjb25zb2xlLmxvZyhcIndobyBhcmUgeW91XCIpO1xufVxuXG5mb28oKTtcbiJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiQUFBQSJ9'
+  , extraCode = '\nconsole.log("more code");\nfoo()\n'
+
+  t.equal(convert.removeComments(foo + map), foo, 'from last line')
+  t.equal(convert.removeComments(foo + map + extraCode), foo + extraCode, 'from the middle of code')
+  t.equal(convert.removeComments(foo + otherMap + extraCode + map), foo + extraCode, 'multiple comments from the middle of code')
+  t.end()
+})
+
+test('remove map file comments', function (t) {
+  var foo = [
+      'function foo() {'
+    , ' console.log("hello I am foo");'
+    , ' console.log("who are you");'
+    , '}'
+    , ''
+    , 'foo();'
+    , ''
+    ].join('\n')
+  , fileMap1 = '//# sourceMappingURL=foo.js.map'
+  , fileMap2 = '/*# sourceMappingURL=foo.js.map */';
+
+  t.equal(convert.removeMapFileComments(foo + fileMap1), foo, '// style filemap comment')
+  t.equal(convert.removeMapFileComments(foo + fileMap2), foo, '/* */ style filemap comment')
+  t.end()
+})
+
+test('pretty json', function (t) {
+  var mod = convert.fromJSON(json).toJSON(2)
+    , expected = JSON.stringify(obj, null, 2);
+
+  t.equal(
+      mod
+    , expected
+    , 'pretty prints json when space is given')
+  t.end()
+})
+
+test('adding properties', function (t) {
+  var mod = convert
+    .fromJSON(json)
+    .addProperty('foo', 'bar')
+    .toJSON()
+    , expected = JSON.parse(json);
+    expected.foo = 'bar';
+  t.equal(
+      mod
+    , JSON.stringify(expected)
+    , 'includes added property'
+  )
+  t.end()
+})
+
+test('setting properties', function (t) {
+  var mod = convert
+    .fromJSON(json)
+    .setProperty('version', '2')
+    .setProperty('mappings', ';;;UACG')
+    .setProperty('should add', 'this')
+    .toJSON()
+    , expected = JSON.parse(json);
+    expected.version = '2';
+    expected.mappings = ';;;UACG';
+    expected['should add'] = 'this';
+  t.equal(
+      mod
+    , JSON.stringify(expected)
+    , 'includes new property and changes existing properties'
+  )
+  t.end()
+})
+
+test('getting properties', function (t) {
+  var sm = convert.fromJSON(json)
+
+  t.equal(sm.getProperty('version'), 3, 'gets version')
+  t.deepEqual(sm.getProperty('sources'), ['foo.js', 'bar.js'], 'gets sources')
+  t.end()
+})
diff --git a/node_modules/gulp-sourcemaps/node_modules/convert-source-map/test/fixtures/map-file-comment-double-slash.css b/node_modules/gulp-sourcemaps/node_modules/convert-source-map/test/fixtures/map-file-comment-double-slash.css
new file mode 100644
index 0000000..e777991
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/convert-source-map/test/fixtures/map-file-comment-double-slash.css
@@ -0,0 +1,14 @@
+.header {
+  background: #444;
+  border: solid;
+  padding: 10px;
+  border-radius: 10px 5px 10px 5px;
+  color: #b4b472; }
+
+#main li {
+  color: green;
+  margin: 10px;
+  padding: 10px;
+  font-size: 18px; }
+
+//# sourceMappingURL=map-file-comment.css.map
diff --git a/node_modules/gulp-sourcemaps/node_modules/convert-source-map/test/fixtures/map-file-comment-inline.css b/node_modules/gulp-sourcemaps/node_modules/convert-source-map/test/fixtures/map-file-comment-inline.css
new file mode 100644
index 0000000..1e61b24
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/convert-source-map/test/fixtures/map-file-comment-inline.css
@@ -0,0 +1,14 @@
+.header {
+  background: #444;
+  border: solid;
+  padding: 10px;
+  border-radius: 10px 5px 10px 5px;
+  color: #b4b472; }
+
+#main li {
+  color: green;
+  margin: 10px;
+  padding: 10px;
+  font-size: 18px; }
+
+/*# sourceMappingURL=data:application/json;base64,ewoidmVyc2lvbiI6ICIzIiwKIm1hcHBpbmdzIjogIkFBQUEsd0JBQXlCO0VBQ3ZCLFVBQVUsRUFBRSxJQUFJO0VBQ2hCLE1BQU0sRUFBRSxLQUFLO0VBQ2IsT0FBTyxFQUFFLElBQUk7RUFDYixhQUFhLEVBQUUsaUJBQWlCO0VBQ2hDLEtBQUssRUFBRSxPQUFrQjs7QUFHM0Isd0JBQXlCO0VBQ3ZCLE9BQU8sRUFBRSxJQUFJOztBQ1RmLGdCQUFpQjtFQUNmLFVBQVUsRUFBRSxJQUFJO0VBQ2hCLEtBQUssRUFBRSxNQUFNOztBQUdmLGtCQUFtQjtFQUNqQixNQUFNLEVBQUUsSUFBSTtFQUNaLE9BQU8sRUFBRSxJQUFJO0VBQ2IsVUFBVSxFQUFFLEtBQUs7RUFDakIsYUFBYSxFQUFFLEdBQUc7RUFDbEIsS0FBSyxFQUFFLEtBQUs7O0FBRWQsa0JBQW1CO0VBQ2pCLEtBQUssRUFBRSxLQUFLOztBQUdkLG1CQUFvQjtFQUNsQixLQUFLLEVBQUUsS0FBSztFQUNaLE1BQU0sRUFBRSxJQUFJO0VBQ1osT0FBTyxFQUFFLElBQUk7RUFDYixTQUFTLEVBQUUsSUFBSSIsCiJzb3VyY2VzIjogWyIuL2NsaWVudC9zYXNzL2NvcmUuc2NzcyIsIi4vY2xpZW50L3Nhc3MvbWFpbi5zY3NzIl0sCiJmaWxlIjogIm1hcC1maWxlLWNvbW1lbnQuY3NzIgp9 */
diff --git a/node_modules/gulp-sourcemaps/node_modules/convert-source-map/test/fixtures/map-file-comment.css b/node_modules/gulp-sourcemaps/node_modules/convert-source-map/test/fixtures/map-file-comment.css
new file mode 100644
index 0000000..8b28268
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/convert-source-map/test/fixtures/map-file-comment.css
@@ -0,0 +1,14 @@
+.header {
+  background: #444;
+  border: solid;
+  padding: 10px;
+  border-radius: 10px 5px 10px 5px;
+  color: #b4b472; }
+
+#main li {
+  color: green;
+  margin: 10px;
+  padding: 10px;
+  font-size: 18px; }
+
+/*# sourceMappingURL=map-file-comment.css.map */
diff --git a/node_modules/gulp-sourcemaps/node_modules/convert-source-map/test/fixtures/map-file-comment.css.map b/node_modules/gulp-sourcemaps/node_modules/convert-source-map/test/fixtures/map-file-comment.css.map
new file mode 100644
index 0000000..25950ea
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/convert-source-map/test/fixtures/map-file-comment.css.map
@@ -0,0 +1,6 @@
+{
+"version": "3",
+"mappings": "AAAA,wBAAyB;EACvB,UAAU,EAAE,IAAI;EAChB,MAAM,EAAE,KAAK;EACb,OAAO,EAAE,IAAI;EACb,aAAa,EAAE,iBAAiB;EAChC,KAAK,EAAE,OAAkB;;AAG3B,wBAAyB;EACvB,OAAO,EAAE,IAAI;;ACTf,gBAAiB;EACf,UAAU,EAAE,IAAI;EAChB,KAAK,EAAE,MAAM;;AAGf,kBAAmB;EACjB,MAAM,EAAE,IAAI;EACZ,OAAO,EAAE,IAAI;EACb,UAAU,EAAE,KAAK;EACjB,aAAa,EAAE,GAAG;EAClB,KAAK,EAAE,KAAK;;AAEd,kBAAmB;EACjB,KAAK,EAAE,KAAK;;AAGd,mBAAoB;EAClB,KAAK,EAAE,KAAK;EACZ,MAAM,EAAE,IAAI;EACZ,OAAO,EAAE,IAAI;EACb,SAAS,EAAE,IAAI",
+"sources": ["./client/sass/core.scss","./client/sass/main.scss"],
+"file": "map-file-comment.css"
+}
diff --git a/node_modules/gulp-sourcemaps/node_modules/convert-source-map/test/map-file-comment.js b/node_modules/gulp-sourcemaps/node_modules/convert-source-map/test/map-file-comment.js
new file mode 100644
index 0000000..b416787
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/convert-source-map/test/map-file-comment.js
@@ -0,0 +1,70 @@
+'use strict';
+/*jshint asi: true */
+
+var test = require('tap').test
+  , rx = require('..')
+  , fs = require('fs')
+  , convert = require('..')
+
+test('\nresolving a "/*# sourceMappingURL=map-file-comment.css.map*/" style comment inside a given css content', function (t) {
+  var css = fs.readFileSync(__dirname + '/fixtures/map-file-comment.css', 'utf8')
+  var conv = convert.fromMapFileSource(css, __dirname + '/fixtures');
+  var sm = conv.toObject();
+
+  t.deepEqual(
+      sm.sources
+    , [ './client/sass/core.scss',
+        './client/sass/main.scss' ]
+    , 'resolves paths of original sources'
+  )
+
+  t.equal(sm.file, 'map-file-comment.css', 'includes filename of generated file')
+  t.equal(
+      sm.mappings
+    , 'AAAA,wBAAyB;EACvB,UAAU,EAAE,IAAI;EAChB,MAAM,EAAE,KAAK;EACb,OAAO,EAAE,IAAI;EACb,aAAa,EAAE,iBAAiB;EAChC,KAAK,EAAE,OAAkB;;AAG3B,wBAAyB;EACvB,OAAO,EAAE,IAAI;;ACTf,gBAAiB;EACf,UAAU,EAAE,IAAI;EAChB,KAAK,EAAE,MAAM;;AAGf,kBAAmB;EACjB,MAAM,EAAE,IAAI;EACZ,OAAO,EAAE,IAAI;EACb,UAAU,EAAE,KAAK;EACjB,aAAa,EAAE,GAAG;EAClB,KAAK,EAAE,KAAK;;AAEd,kBAAmB;EACjB,KAAK,EAAE,KAAK;;AAGd,mBAAoB;EAClB,KAAK,EAAE,KAAK;EACZ,MAAM,EAAE,IAAI;EACZ,OAAO,EAAE,IAAI;EACb,SAAS,EAAE,IAAI'
+    , 'includes mappings'
+  )
+  t.end()
+})
+
+test('\nresolving a "//# sourceMappingURL=map-file-comment.css.map" style comment inside a given css content', function (t) {
+  var css = fs.readFileSync(__dirname + '/fixtures/map-file-comment-double-slash.css', 'utf8')
+  var conv = convert.fromMapFileSource(css, __dirname + '/fixtures');
+  var sm = conv.toObject();
+
+  t.deepEqual(
+      sm.sources
+    , [ './client/sass/core.scss',
+        './client/sass/main.scss' ]
+    , 'resolves paths of original sources'
+  )
+
+  t.equal(sm.file, 'map-file-comment.css', 'includes filename of generated file')
+  t.equal(
+      sm.mappings
+    , 'AAAA,wBAAyB;EACvB,UAAU,EAAE,IAAI;EAChB,MAAM,EAAE,KAAK;EACb,OAAO,EAAE,IAAI;EACb,aAAa,EAAE,iBAAiB;EAChC,KAAK,EAAE,OAAkB;;AAG3B,wBAAyB;EACvB,OAAO,EAAE,IAAI;;ACTf,gBAAiB;EACf,UAAU,EAAE,IAAI;EAChB,KAAK,EAAE,MAAM;;AAGf,kBAAmB;EACjB,MAAM,EAAE,IAAI;EACZ,OAAO,EAAE,IAAI;EACb,UAAU,EAAE,KAAK;EACjB,aAAa,EAAE,GAAG;EAClB,KAAK,EAAE,KAAK;;AAEd,kBAAmB;EACjB,KAAK,EAAE,KAAK;;AAGd,mBAAoB;EAClB,KAAK,EAAE,KAAK;EACZ,MAAM,EAAE,IAAI;EACZ,OAAO,EAAE,IAAI;EACb,SAAS,EAAE,IAAI'
+    , 'includes mappings'
+  )
+  t.end()
+})
+
+test('\nresolving a /*# sourceMappingURL=data:application/json;base64,... */ style comment inside a given css content', function(t) {
+  var css = fs.readFileSync(__dirname + '/fixtures/map-file-comment-inline.css', 'utf8')
+  var conv = convert.fromSource(css, __dirname + '/fixtures')
+  var sm = conv.toObject()
+
+  t.deepEqual(
+      sm.sources
+    , [ './client/sass/core.scss',
+        './client/sass/main.scss' ]
+    , 'resolves paths of original sources'
+  )
+
+  t.equal(sm.file, 'map-file-comment.css', 'includes filename of generated file')
+  t.equal(
+      sm.mappings
+    , 'AAAA,wBAAyB;EACvB,UAAU,EAAE,IAAI;EAChB,MAAM,EAAE,KAAK;EACb,OAAO,EAAE,IAAI;EACb,aAAa,EAAE,iBAAiB;EAChC,KAAK,EAAE,OAAkB;;AAG3B,wBAAyB;EACvB,OAAO,EAAE,IAAI;;ACTf,gBAAiB;EACf,UAAU,EAAE,IAAI;EAChB,KAAK,EAAE,MAAM;;AAGf,kBAAmB;EACjB,MAAM,EAAE,IAAI;EACZ,OAAO,EAAE,IAAI;EACb,UAAU,EAAE,KAAK;EACjB,aAAa,EAAE,GAAG;EAClB,KAAK,EAAE,KAAK;;AAEd,kBAAmB;EACjB,KAAK,EAAE,KAAK;;AAGd,mBAAoB;EAClB,KAAK,EAAE,KAAK;EACZ,MAAM,EAAE,IAAI;EACZ,OAAO,EAAE,IAAI;EACb,SAAS,EAAE,IAAI'
+    , 'includes mappings'
+  )
+  t.end()
+})
diff --git a/node_modules/gulp-sourcemaps/node_modules/graceful-fs/.npmignore b/node_modules/gulp-sourcemaps/node_modules/graceful-fs/.npmignore
new file mode 100644
index 0000000..c2658d7
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/graceful-fs/.npmignore
@@ -0,0 +1 @@
+node_modules/
diff --git a/node_modules/gulp-sourcemaps/node_modules/graceful-fs/LICENSE b/node_modules/gulp-sourcemaps/node_modules/graceful-fs/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/graceful-fs/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/gulp-sourcemaps/node_modules/graceful-fs/README.md b/node_modules/gulp-sourcemaps/node_modules/graceful-fs/README.md
new file mode 100644
index 0000000..13a2e86
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/graceful-fs/README.md
@@ -0,0 +1,36 @@
+# graceful-fs
+
+graceful-fs functions as a drop-in replacement for the fs module,
+making various improvements.
+
+The improvements are meant to normalize behavior across different
+platforms and environments, and to make filesystem access more
+resilient to errors.
+
+## Improvements over [fs module](http://api.nodejs.org/fs.html)
+
+graceful-fs:
+
+* Queues up `open` and `readdir` calls, and retries them once
+  something closes if there is an EMFILE error from too many file
+  descriptors.
+* fixes `lchmod` for Node versions prior to 0.6.2.
+* implements `fs.lutimes` if possible. Otherwise it becomes a noop.
+* ignores `EINVAL` and `EPERM` errors in `chown`, `fchown` or
+  `lchown` if the user isn't root.
+* makes `lchmod` and `lchown` become noops, if not available.
+* retries reading a file if `read` results in EAGAIN error.
+
+On Windows, it retries renaming a file for up to one second if `EACCESS`
+or `EPERM` error occurs, likely because antivirus software has locked
+the directory.
+
+## USAGE
+
+```javascript
+// use just like fs
+var fs = require('graceful-fs')
+
+// now go and do stuff with it...
+fs.readFileSync('some-file-or-whatever')
+```
diff --git a/node_modules/gulp-sourcemaps/node_modules/graceful-fs/fs.js b/node_modules/gulp-sourcemaps/node_modules/graceful-fs/fs.js
new file mode 100644
index 0000000..64ad980
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/graceful-fs/fs.js
@@ -0,0 +1,11 @@
+// eeeeeevvvvviiiiiiillllll
+// more evil than monkey-patching the native builtin?
+// Not sure.
+
+var mod = require("module")
+var pre = '(function (exports, require, module, __filename, __dirname) { '
+var post = '});'
+var src = pre + process.binding('natives').fs + post
+var vm = require('vm')
+var fn = vm.runInThisContext(src)
+fn(exports, require, module, __filename, __dirname)
diff --git a/node_modules/gulp-sourcemaps/node_modules/graceful-fs/graceful-fs.js b/node_modules/gulp-sourcemaps/node_modules/graceful-fs/graceful-fs.js
new file mode 100644
index 0000000..fb206b8
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/graceful-fs/graceful-fs.js
@@ -0,0 +1,158 @@
+// Monkey-patching the fs module.
+// It's ugly, but there is simply no other way to do this.
+var fs = module.exports = require('./fs.js')
+
+var assert = require('assert')
+
+// fix up some busted stuff, mostly on windows and old nodes
+require('./polyfills.js')
+
+var util = require('util')
+
+function noop () {}
+
+var debug = noop
+if (util.debuglog)
+  debug = util.debuglog('gfs')
+else if (/\bgfs\b/i.test(process.env.NODE_DEBUG || ''))
+  debug = function() {
+    var m = util.format.apply(util, arguments)
+    m = 'GFS: ' + m.split(/\n/).join('\nGFS: ')
+    console.error(m)
+  }
+
+if (/\bgfs\b/i.test(process.env.NODE_DEBUG || '')) {
+  process.on('exit', function() {
+    debug('fds', fds)
+    debug(queue)
+    assert.equal(queue.length, 0)
+  })
+}
+
+
+var originalOpen = fs.open
+fs.open = open
+
+function open(path, flags, mode, cb) {
+  if (typeof mode === "function") cb = mode, mode = null
+  if (typeof cb !== "function") cb = noop
+  new OpenReq(path, flags, mode, cb)
+}
+
+function OpenReq(path, flags, mode, cb) {
+  this.path = path
+  this.flags = flags
+  this.mode = mode
+  this.cb = cb
+  Req.call(this)
+}
+
+util.inherits(OpenReq, Req)
+
+OpenReq.prototype.process = function() {
+  originalOpen.call(fs, this.path, this.flags, this.mode, this.done)
+}
+
+var fds = {}
+OpenReq.prototype.done = function(er, fd) {
+  debug('open done', er, fd)
+  if (fd)
+    fds['fd' + fd] = this.path
+  Req.prototype.done.call(this, er, fd)
+}
+
+
+var originalReaddir = fs.readdir
+fs.readdir = readdir
+
+function readdir(path, cb) {
+  if (typeof cb !== "function") cb = noop
+  new ReaddirReq(path, cb)
+}
+
+function ReaddirReq(path, cb) {
+  this.path = path
+  this.cb = cb
+  Req.call(this)
+}
+
+util.inherits(ReaddirReq, Req)
+
+ReaddirReq.prototype.process = function() {
+  originalReaddir.call(fs, this.path, this.done)
+}
+
+ReaddirReq.prototype.done = function(er, files) {
+  if (files && files.sort)
+    files = files.sort()
+  Req.prototype.done.call(this, er, files)
+  onclose()
+}
+
+
+var originalClose = fs.close
+fs.close = close
+
+function close (fd, cb) {
+  debug('close', fd)
+  if (typeof cb !== "function") cb = noop
+  delete fds['fd' + fd]
+  originalClose.call(fs, fd, function(er) {
+    onclose()
+    cb(er)
+  })
+}
+
+
+var originalCloseSync = fs.closeSync
+fs.closeSync = closeSync
+
+function closeSync (fd) {
+  try {
+    return originalCloseSync(fd)
+  } finally {
+    onclose()
+  }
+}
+
+
+// Req class
+function Req () {
+  // start processing
+  this.done = this.done.bind(this)
+  this.failures = 0
+  this.process()
+}
+
+Req.prototype.done = function (er, result) {
+  var tryAgain = false
+  if (er) {
+    var code = er.code
+    var tryAgain = code === "EMFILE" || code === "ENFILE"
+    if (process.platform === "win32")
+      tryAgain = tryAgain || code === "OK"
+  }
+
+  if (tryAgain) {
+    this.failures ++
+    enqueue(this)
+  } else {
+    var cb = this.cb
+    cb(er, result)
+  }
+}
+
+var queue = []
+
+function enqueue(req) {
+  queue.push(req)
+  debug('enqueue %d %s', queue.length, req.constructor.name, req)
+}
+
+function onclose() {
+  var req = queue.shift()
+  if (req) {
+    debug('process', req.constructor.name, req)
+    req.process()
+  }
+}
diff --git a/node_modules/gulp-sourcemaps/node_modules/graceful-fs/package.json b/node_modules/gulp-sourcemaps/node_modules/graceful-fs/package.json
new file mode 100644
index 0000000..d2a9f1a
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/graceful-fs/package.json
@@ -0,0 +1,72 @@
+{
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me"
+  },
+  "name": "graceful-fs",
+  "description": "A drop-in replacement for fs, making various improvements.",
+  "version": "3.0.8",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/node-graceful-fs.git"
+  },
+  "main": "graceful-fs.js",
+  "engines": {
+    "node": ">=0.4.0"
+  },
+  "directories": {
+    "test": "test"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "keywords": [
+    "fs",
+    "module",
+    "reading",
+    "retry",
+    "retries",
+    "queue",
+    "error",
+    "errors",
+    "handling",
+    "EMFILE",
+    "EAGAIN",
+    "EINVAL",
+    "EPERM",
+    "EACCESS"
+  ],
+  "license": "ISC",
+  "devDependencies": {
+    "mkdirp": "^0.5.0",
+    "rimraf": "^2.2.8",
+    "tap": "^1.2.0"
+  },
+  "gitHead": "45c57aa5e323c35a985a525de6f0c9a6ef59e1f8",
+  "bugs": {
+    "url": "https://github.com/isaacs/node-graceful-fs/issues"
+  },
+  "homepage": "https://github.com/isaacs/node-graceful-fs#readme",
+  "_id": "graceful-fs@3.0.8",
+  "_shasum": "ce813e725fa82f7e6147d51c9a5ca68270551c22",
+  "_from": "graceful-fs@>=3.0.5 <4.0.0",
+  "_npmVersion": "2.10.1",
+  "_nodeVersion": "2.0.1",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "isaacs@npmjs.com"
+  },
+  "dist": {
+    "shasum": "ce813e725fa82f7e6147d51c9a5ca68270551c22",
+    "tarball": "http://registry.npmjs.org/graceful-fs/-/graceful-fs-3.0.8.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "_resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-3.0.8.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-sourcemaps/node_modules/graceful-fs/polyfills.js b/node_modules/gulp-sourcemaps/node_modules/graceful-fs/polyfills.js
new file mode 100644
index 0000000..4270539
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/graceful-fs/polyfills.js
@@ -0,0 +1,255 @@
+var fs = require('./fs.js')
+var constants = require('constants')
+
+var origCwd = process.cwd
+var cwd = null
+process.cwd = function() {
+  if (!cwd)
+    cwd = origCwd.call(process)
+  return cwd
+}
+var chdir = process.chdir
+process.chdir = function(d) {
+  cwd = null
+  chdir.call(process, d)
+}
+
+// (re-)implement some things that are known busted or missing.
+
+// lchmod, broken prior to 0.6.2
+// back-port the fix here.
+if (constants.hasOwnProperty('O_SYMLINK') &&
+    process.version.match(/^v0\.6\.[0-2]|^v0\.5\./)) {
+  fs.lchmod = function (path, mode, callback) {
+    callback = callback || noop
+    fs.open( path
+           , constants.O_WRONLY | constants.O_SYMLINK
+           , mode
+           , function (err, fd) {
+      if (err) {
+        callback(err)
+        return
+      }
+      // prefer to return the chmod error, if one occurs,
+      // but still try to close, and report closing errors if they occur.
+      fs.fchmod(fd, mode, function (err) {
+        fs.close(fd, function(err2) {
+          callback(err || err2)
+        })
+      })
+    })
+  }
+
+  fs.lchmodSync = function (path, mode) {
+    var fd = fs.openSync(path, constants.O_WRONLY | constants.O_SYMLINK, mode)
+
+    // prefer to return the chmod error, if one occurs,
+    // but still try to close, and report closing errors if they occur.
+    var err, err2
+    try {
+      var ret = fs.fchmodSync(fd, mode)
+    } catch (er) {
+      err = er
+    }
+    try {
+      fs.closeSync(fd)
+    } catch (er) {
+      err2 = er
+    }
+    if (err || err2) throw (err || err2)
+    return ret
+  }
+}
+
+
+// lutimes implementation, or no-op
+if (!fs.lutimes) {
+  if (constants.hasOwnProperty("O_SYMLINK")) {
+    fs.lutimes = function (path, at, mt, cb) {
+      fs.open(path, constants.O_SYMLINK, function (er, fd) {
+        cb = cb || noop
+        if (er) return cb(er)
+        fs.futimes(fd, at, mt, function (er) {
+          fs.close(fd, function (er2) {
+            return cb(er || er2)
+          })
+        })
+      })
+    }
+
+    fs.lutimesSync = function (path, at, mt) {
+      var fd = fs.openSync(path, constants.O_SYMLINK)
+        , err
+        , err2
+        , ret
+
+      try {
+        var ret = fs.futimesSync(fd, at, mt)
+      } catch (er) {
+        err = er
+      }
+      try {
+        fs.closeSync(fd)
+      } catch (er) {
+        err2 = er
+      }
+      if (err || err2) throw (err || err2)
+      return ret
+    }
+
+  } else if (fs.utimensat && constants.hasOwnProperty("AT_SYMLINK_NOFOLLOW")) {
+    // maybe utimensat will be bound soonish?
+    fs.lutimes = function (path, at, mt, cb) {
+      fs.utimensat(path, at, mt, constants.AT_SYMLINK_NOFOLLOW, cb)
+    }
+
+    fs.lutimesSync = function (path, at, mt) {
+      return fs.utimensatSync(path, at, mt, constants.AT_SYMLINK_NOFOLLOW)
+    }
+
+  } else {
+    fs.lutimes = function (_a, _b, _c, cb) { process.nextTick(cb) }
+    fs.lutimesSync = function () {}
+  }
+}
+
+
+// https://github.com/isaacs/node-graceful-fs/issues/4
+// Chown should not fail on einval or eperm if non-root.
+// It should not fail on enosys ever, as this just indicates
+// that a fs doesn't support the intended operation.
+
+fs.chown = chownFix(fs.chown)
+fs.fchown = chownFix(fs.fchown)
+fs.lchown = chownFix(fs.lchown)
+
+fs.chmod = chownFix(fs.chmod)
+fs.fchmod = chownFix(fs.fchmod)
+fs.lchmod = chownFix(fs.lchmod)
+
+fs.chownSync = chownFixSync(fs.chownSync)
+fs.fchownSync = chownFixSync(fs.fchownSync)
+fs.lchownSync = chownFixSync(fs.lchownSync)
+
+fs.chmodSync = chownFix(fs.chmodSync)
+fs.fchmodSync = chownFix(fs.fchmodSync)
+fs.lchmodSync = chownFix(fs.lchmodSync)
+
+function chownFix (orig) {
+  if (!orig) return orig
+  return function (target, uid, gid, cb) {
+    return orig.call(fs, target, uid, gid, function (er, res) {
+      if (chownErOk(er)) er = null
+      cb(er, res)
+    })
+  }
+}
+
+function chownFixSync (orig) {
+  if (!orig) return orig
+  return function (target, uid, gid) {
+    try {
+      return orig.call(fs, target, uid, gid)
+    } catch (er) {
+      if (!chownErOk(er)) throw er
+    }
+  }
+}
+
+// ENOSYS means that the fs doesn't support the op. Just ignore
+// that, because it doesn't matter.
+//
+// if there's no getuid, or if getuid() is something other
+// than 0, and the error is EINVAL or EPERM, then just ignore
+// it.
+//
+// This specific case is a silent failure in cp, install, tar,
+// and most other unix tools that manage permissions.
+//
+// When running as root, or if other types of errors are
+// encountered, then it's strict.
+function chownErOk (er) {
+  if (!er)
+    return true
+
+  if (er.code === "ENOSYS")
+    return true
+
+  var nonroot = !process.getuid || process.getuid() !== 0
+  if (nonroot) {
+    if (er.code === "EINVAL" || er.code === "EPERM")
+      return true
+  }
+
+  return false
+}
+
+
+// if lchmod/lchown do not exist, then make them no-ops
+if (!fs.lchmod) {
+  fs.lchmod = function (path, mode, cb) {
+    process.nextTick(cb)
+  }
+  fs.lchmodSync = function () {}
+}
+if (!fs.lchown) {
+  fs.lchown = function (path, uid, gid, cb) {
+    process.nextTick(cb)
+  }
+  fs.lchownSync = function () {}
+}
+
+
+
+// on Windows, A/V software can lock the directory, causing this
+// to fail with an EACCES or EPERM if the directory contains newly
+// created files.  Try again on failure, for up to 1 second.
+if (process.platform === "win32") {
+  var rename_ = fs.rename
+  fs.rename = function rename (from, to, cb) {
+    var start = Date.now()
+    rename_(from, to, function CB (er) {
+      if (er
+          && (er.code === "EACCES" || er.code === "EPERM")
+          && Date.now() - start < 1000) {
+        return rename_(from, to, CB)
+      }
+      if(cb) cb(er)
+    })
+  }
+}
+
+
+// if read() returns EAGAIN, then just try it again.
+var read = fs.read
+fs.read = function (fd, buffer, offset, length, position, callback_) {
+  var callback
+  if (callback_ && typeof callback_ === 'function') {
+    var eagCounter = 0
+    callback = function (er, _, __) {
+      if (er && er.code === 'EAGAIN' && eagCounter < 10) {
+        eagCounter ++
+        return read.call(fs, fd, buffer, offset, length, position, callback)
+      }
+      callback_.apply(this, arguments)
+    }
+  }
+  return read.call(fs, fd, buffer, offset, length, position, callback)
+}
+
+var readSync = fs.readSync
+fs.readSync = function (fd, buffer, offset, length, position) {
+  var eagCounter = 0
+  while (true) {
+    try {
+      return readSync.call(fs, fd, buffer, offset, length, position)
+    } catch (er) {
+      if (er.code === 'EAGAIN' && eagCounter < 10) {
+        eagCounter ++
+        continue
+      }
+      throw er
+    }
+  }
+}
+
diff --git a/node_modules/gulp-sourcemaps/node_modules/graceful-fs/test/max-open.js b/node_modules/gulp-sourcemaps/node_modules/graceful-fs/test/max-open.js
new file mode 100644
index 0000000..a6b9ba4
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/graceful-fs/test/max-open.js
@@ -0,0 +1,69 @@
+var test = require('tap').test
+var fs = require('../')
+
+test('open lots of stuff', function (t) {
+  // Get around EBADF from libuv by making sure that stderr is opened
+  // Otherwise Darwin will refuse to give us a FD for stderr!
+  process.stderr.write('')
+
+  // How many parallel open()'s to do
+  var n = 1024
+  var opens = 0
+  var fds = []
+  var going = true
+  var closing = false
+  var doneCalled = 0
+
+  for (var i = 0; i < n; i++) {
+    go()
+  }
+
+  function go() {
+    opens++
+    fs.open(__filename, 'r', function (er, fd) {
+      if (er) throw er
+      fds.push(fd)
+      if (going) go()
+    })
+  }
+
+  // should hit ulimit pretty fast
+  setTimeout(function () {
+    going = false
+    t.equal(opens - fds.length, n)
+    done()
+  }, 100)
+
+
+  function done () {
+    if (closing) return
+    doneCalled++
+
+    if (fds.length === 0) {
+      console.error('done called %d times', doneCalled)
+      // First because of the timeout
+      // Then to close the fd's opened afterwards
+      // Then this time, to complete.
+      // Might take multiple passes, depending on CPU speed
+      // and ulimit, but at least 3 in every case.
+      t.ok(doneCalled >= 2)
+      return t.end()
+    }
+
+    closing = true
+    setTimeout(function () {
+      // console.error('do closing again')
+      closing = false
+      done()
+    }, 100)
+
+    // console.error('closing time')
+    var closes = fds.slice(0)
+    fds.length = 0
+    closes.forEach(function (fd) {
+      fs.close(fd, function (er) {
+        if (er) throw er
+      })
+    })
+  }
+})
diff --git a/node_modules/gulp-sourcemaps/node_modules/graceful-fs/test/open.js b/node_modules/gulp-sourcemaps/node_modules/graceful-fs/test/open.js
new file mode 100644
index 0000000..85732f2
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/graceful-fs/test/open.js
@@ -0,0 +1,39 @@
+var test = require('tap').test
+var fs = require('../graceful-fs.js')
+
+test('graceful fs is monkeypatched fs', function (t) {
+  t.equal(fs, require('../fs.js'))
+  t.end()
+})
+
+test('open an existing file works', function (t) {
+  var fd = fs.openSync(__filename, 'r')
+  fs.closeSync(fd)
+  fs.open(__filename, 'r', function (er, fd) {
+    if (er) throw er
+    fs.close(fd, function (er) {
+      if (er) throw er
+      t.pass('works')
+      t.end()
+    })
+  })
+})
+
+test('open a non-existing file throws', function (t) {
+  var er
+  try {
+    var fd = fs.openSync('this file does not exist', 'r')
+  } catch (x) {
+    er = x
+  }
+  t.ok(er, 'should throw')
+  t.notOk(fd, 'should not get an fd')
+  t.equal(er.code, 'ENOENT')
+
+  fs.open('neither does this file', 'r', function (er, fd) {
+    t.ok(er, 'should throw')
+    t.notOk(fd, 'should not get an fd')
+    t.equal(er.code, 'ENOENT')
+    t.end()
+  })
+})
diff --git a/node_modules/gulp-sourcemaps/node_modules/graceful-fs/test/readdir-sort.js b/node_modules/gulp-sourcemaps/node_modules/graceful-fs/test/readdir-sort.js
new file mode 100644
index 0000000..cb63a68
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/graceful-fs/test/readdir-sort.js
@@ -0,0 +1,20 @@
+var test = require("tap").test
+var fs = require("../fs.js")
+
+var readdir = fs.readdir
+fs.readdir = function(path, cb) {
+  process.nextTick(function() {
+    cb(null, ["b", "z", "a"])
+  })
+}
+
+var g = require("../")
+
+test("readdir reorder", function (t) {
+  g.readdir("whatevers", function (er, files) {
+    if (er)
+      throw er
+    t.same(files, [ "a", "b", "z" ])
+    t.end()
+  })
+})
diff --git a/node_modules/gulp-sourcemaps/node_modules/graceful-fs/test/write-then-read.js b/node_modules/gulp-sourcemaps/node_modules/graceful-fs/test/write-then-read.js
new file mode 100644
index 0000000..21e4c26
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/graceful-fs/test/write-then-read.js
@@ -0,0 +1,47 @@
+var fs = require('../');
+var rimraf = require('rimraf');
+var mkdirp = require('mkdirp');
+var test = require('tap').test;
+var p = require('path').resolve(__dirname, 'files');
+
+process.chdir(__dirname)
+
+// Make sure to reserve the stderr fd
+process.stderr.write('');
+
+var num = 4097;
+var paths = new Array(num);
+
+test('make files', function (t) {
+  rimraf.sync(p);
+  mkdirp.sync(p);
+
+  for (var i = 0; i < num; ++i) {
+    paths[i] = 'files/file-' + i;
+    fs.writeFileSync(paths[i], 'content');
+  }
+
+  t.end();
+})
+
+test('read files', function (t) {
+  // now read them
+  var done = 0;
+  for (var i = 0; i < num; ++i) {
+    fs.readFile(paths[i], function(err, data) {
+      if (err)
+        throw err;
+
+      ++done;
+      if (done === num) {
+        t.pass('success');
+        t.end()
+      }
+    });
+  }
+});
+
+test('cleanup', function (t) {
+  rimraf.sync(p);
+  t.end();
+});
diff --git a/node_modules/gulp-sourcemaps/node_modules/strip-bom/cli.js b/node_modules/gulp-sourcemaps/node_modules/strip-bom/cli.js
new file mode 100755
index 0000000..2c1e7c4
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/strip-bom/cli.js
@@ -0,0 +1,42 @@
+#!/usr/bin/env node
+'use strict';
+var fs = require('fs');
+var pkg = require('./package.json');
+var stripBom = require('./');
+var argv = process.argv.slice(2);
+var input = argv[0];
+
+function help() {
+	console.log([
+		'',
+		'  ' + pkg.description,
+		'',
+		'  Usage',
+		'    strip-bom <file> > <new-file>',
+		'    cat <file> | strip-bom > <new-file>',
+		'',
+		'  Example',
+		'    strip-bom unicorn.txt > unicorn-without-bom.txt'
+	].join('\n'));
+}
+
+if (argv.indexOf('--help') !== -1) {
+	help();
+	return;
+}
+
+if (argv.indexOf('--version') !== -1) {
+	console.log(pkg.version);
+	return;
+}
+
+if (process.stdin.isTTY) {
+	if (!input) {
+		help();
+		return;
+	}
+
+	fs.createReadStream(input).pipe(stripBom.stream()).pipe(process.stdout);
+} else {
+	process.stdin.pipe(stripBom.stream()).pipe(process.stdout);
+}
diff --git a/node_modules/gulp-sourcemaps/node_modules/strip-bom/index.js b/node_modules/gulp-sourcemaps/node_modules/strip-bom/index.js
new file mode 100644
index 0000000..c085b4c
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/strip-bom/index.js
@@ -0,0 +1,24 @@
+'use strict';
+var isUtf8 = require('is-utf8');
+
+var stripBom = module.exports = function (arg) {
+	if (typeof arg === 'string') {
+		return arg.replace(/^\ufeff/g, '');
+	}
+
+	if (Buffer.isBuffer(arg) && isUtf8(arg) &&
+		arg[0] === 0xef && arg[1] === 0xbb && arg[2] === 0xbf) {
+		return arg.slice(3);
+	}
+
+	return arg;
+};
+
+stripBom.stream = function () {
+	var firstChunk = require('first-chunk-stream');
+
+	return firstChunk({minSize: 3}, function (chunk, enc, cb) {
+		this.push(stripBom(chunk));
+		cb();
+	});
+};
diff --git a/node_modules/gulp-sourcemaps/node_modules/strip-bom/node_modules/first-chunk-stream/index.js b/node_modules/gulp-sourcemaps/node_modules/strip-bom/node_modules/first-chunk-stream/index.js
new file mode 100644
index 0000000..2481550
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/strip-bom/node_modules/first-chunk-stream/index.js
@@ -0,0 +1,93 @@
+'use strict';
+var util = require('util');
+var Transform = require('stream').Transform;
+
+function ctor(options, transform) {
+	util.inherits(FirstChunk, Transform);
+
+	if (typeof options === 'function') {
+		transform = options;
+		options = {};
+	}
+
+	if (typeof transform !== 'function') {
+		throw new Error('transform function required');
+	}
+
+	function FirstChunk(options2) {
+		if (!(this instanceof FirstChunk)) {
+			return new FirstChunk(options2);
+		}
+
+		Transform.call(this, options2);
+
+		this._firstChunk = true;
+		this._transformCalled = false;
+		this._minSize = options.minSize;
+	}
+
+	FirstChunk.prototype._transform = function (chunk, enc, cb) {
+		this._enc = enc;
+
+		if (this._firstChunk) {
+			this._firstChunk = false;
+
+			if (this._minSize == null) {
+				transform.call(this, chunk, enc, cb);
+				this._transformCalled = true;
+				return;
+			}
+
+			this._buffer = chunk;
+			cb();
+			return;
+		}
+
+		if (this._minSize == null) {
+			this.push(chunk);
+			cb();
+			return;
+		}
+
+		if (this._buffer.length < this._minSize) {
+			this._buffer = Buffer.concat([this._buffer, chunk]);
+			cb();
+			return;
+		}
+
+		if (this._buffer.length >= this._minSize) {
+			transform.call(this, this._buffer.slice(), enc, function () {
+				this.push(chunk);
+				cb();
+			}.bind(this));
+			this._transformCalled = true;
+			this._buffer = false;
+			return;
+		}
+
+		this.push(chunk);
+		cb();
+	};
+
+	FirstChunk.prototype._flush = function (cb) {
+		if (!this._buffer) {
+			cb();
+			return;
+		}
+
+		if (this._transformCalled) {
+			this.push(this._buffer);
+			cb();
+		} else {
+			transform.call(this, this._buffer.slice(), this._enc, cb);
+		}
+	};
+
+	return FirstChunk;
+}
+
+module.exports = function () {
+	return ctor.apply(ctor, arguments)();
+};
+
+module.exports.ctor = ctor;
diff --git a/node_modules/gulp-sourcemaps/node_modules/strip-bom/node_modules/first-chunk-stream/package.json b/node_modules/gulp-sourcemaps/node_modules/strip-bom/node_modules/first-chunk-stream/package.json
new file mode 100644
index 0000000..04f4fa5
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/strip-bom/node_modules/first-chunk-stream/package.json
@@ -0,0 +1,65 @@
+{
+  "name": "first-chunk-stream",
+  "version": "1.0.0",
+  "description": "Transform the first chunk in a stream",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/first-chunk-stream"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "buffer",
+    "stream",
+    "streams",
+    "transform",
+    "first",
+    "chunk",
+    "size",
+    "min",
+    "minimum"
+  ],
+  "devDependencies": {
+    "concat-stream": "^1.4.5",
+    "mocha": "*"
+  },
+  "gitHead": "8b0b1750edcc30fa2b2071245198181e925be619",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/first-chunk-stream/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/first-chunk-stream",
+  "_id": "first-chunk-stream@1.0.0",
+  "_shasum": "59bfb50cd905f60d7c394cd3d9acaab4e6ad934e",
+  "_from": "first-chunk-stream@>=1.0.0 <2.0.0",
+  "_npmVersion": "1.4.21",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "59bfb50cd905f60d7c394cd3d9acaab4e6ad934e",
+    "tarball": "http://registry.npmjs.org/first-chunk-stream/-/first-chunk-stream-1.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/first-chunk-stream/-/first-chunk-stream-1.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-sourcemaps/node_modules/strip-bom/node_modules/first-chunk-stream/readme.md b/node_modules/gulp-sourcemaps/node_modules/strip-bom/node_modules/first-chunk-stream/readme.md
new file mode 100644
index 0000000..f8909c8
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/strip-bom/node_modules/first-chunk-stream/readme.md
@@ -0,0 +1,62 @@
+# first-chunk-stream [![Build Status](https://travis-ci.org/sindresorhus/first-chunk-stream.svg?branch=master)](https://travis-ci.org/sindresorhus/first-chunk-stream)
+
+> Transform the first chunk in a stream
+
+Useful if you want to do something to the first chunk.
+
+You can also set the minimum size of that chunk.
+
+
+## Install
+
+```sh
+$ npm install --save first-chunk-stream
+```
+
+
+## Usage
+
+```js
+var fs = require('fs');
+var concat = require('concat-stream');
+var firstChunk = require('first-chunk-stream');
+
+// unicorn.txt => unicorn rainbow
+// `highWaterMark: 1` means it will only read 1 byte at the time
+fs.createReadStream('unicorn.txt', {highWaterMark: 1})
+	.pipe(firstChunk({minSize: 7}, function (chunk, enc, cb) {
+		this.push(chunk.toUpperCase());
+		cb();
+	}))
+	.pipe(concat(function (data) {
+		console.log(data);
+		//=> UNICORN rainbow
+	}));
+```
+
+
+## API
+
+### firstChunk([options], transform)
+
+#### options.minSize
+
+Type: `number`
+
+The minimum size of the first chunk.
+
+#### transform(chunk, encoding, callback)
+
+*Required*  
+Type: `function`
+
+The [function](http://nodejs.org/docs/latest/api/stream.html#stream_transform_transform_chunk_encoding_callback) that gets the first chunk.
+
+### firstChunk.ctor()
+
+Instead of returning a [stream.Transform](http://nodejs.org/docs/latest/api/stream.html#stream_class_stream_transform_1) instance, `firstChunk.ctor()` returns a constructor for a custom Transform. This is useful when you want to use the same transform logic in multiple instances.
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp-sourcemaps/node_modules/strip-bom/node_modules/is-utf8/README.md b/node_modules/gulp-sourcemaps/node_modules/strip-bom/node_modules/is-utf8/README.md
new file mode 100644
index 0000000..b792d2e
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/strip-bom/node_modules/is-utf8/README.md
@@ -0,0 +1,12 @@
+#utf8 detector
+
+Detect if a Buffer is utf8 encoded
+
+    var fs = require('fs');
+    var isUtf8 = require('is-utf8');
+    var ansi = fs.readFileSync('ansi.txt');
+    var utf8 = fs.readFileSync('utf8.txt');
+    
+    console.log('ansi.txt is utf8: '+isUtf8(ansi));
+    console.log('utf8.txt is utf8: '+isUtf8(utf8));
+    
diff --git a/node_modules/gulp-sourcemaps/node_modules/strip-bom/node_modules/is-utf8/ansi.txt b/node_modules/gulp-sourcemaps/node_modules/strip-bom/node_modules/is-utf8/ansi.txt
new file mode 100755
index 0000000..88b7961
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/strip-bom/node_modules/is-utf8/ansi.txt
@@ -0,0 +1,7 @@
+zheasdf
+�����ܰ����ѹ������� �����ɹ���޳�����(ͼ��)
+ͼ��:�������ɵ��½��˽�� ١���Ϊ��ӥ�ڼٳ���Ǹ
+������Ĭ��������������:������������ ������̸����̬�ȷ���
+ͼ�����ձ�����ͯ��Ů��Ӿװд�� ���ƹ�����ѹ������
+ͼ����Holdס���̶����� ����Ĭ���븻�����ѷ���
+ͼ����������Ƭ��ӳŮ�ǵ������� �������������������
diff --git a/node_modules/gulp-sourcemaps/node_modules/strip-bom/node_modules/is-utf8/is-utf8.js b/node_modules/gulp-sourcemaps/node_modules/strip-bom/node_modules/is-utf8/is-utf8.js
new file mode 100644
index 0000000..8a5f15d
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/strip-bom/node_modules/is-utf8/is-utf8.js
@@ -0,0 +1,76 @@
+
+exports = module.exports = function(bytes)
+{
+    var i = 0;
+    while(i < bytes.length)
+    {
+        if(     (// ASCII
+                    bytes[i] == 0x09 ||
+                    bytes[i] == 0x0A ||
+                    bytes[i] == 0x0D ||
+                    (0x20 <= bytes[i] && bytes[i] <= 0x7E)
+                )
+          ) {
+              i += 1;
+              continue;
+          }
+
+        if(     (// non-overlong 2-byte
+                    (0xC2 <= bytes[i] && bytes[i] <= 0xDF) &&
+                    (0x80 <= bytes[i+1] && bytes[i+1] <= 0xBF)
+                )
+          ) {
+              i += 2;
+              continue;
+          }
+
+        if(     (// excluding overlongs
+                    bytes[i] == 0xE0 &&
+                    (0xA0 <= bytes[i + 1] && bytes[i + 1] <= 0xBF) &&
+                    (0x80 <= bytes[i + 2] && bytes[i + 2] <= 0xBF)
+                ) ||
+                (// straight 3-byte
+                 ((0xE1 <= bytes[i] && bytes[i] <= 0xEC) ||
+                  bytes[i] == 0xEE ||
+                  bytes[i] == 0xEF) &&
+                 (0x80 <= bytes[i + 1] && bytes[i+1] <= 0xBF) &&
+                 (0x80 <= bytes[i+2] && bytes[i+2] <= 0xBF)
+                ) ||
+                (// excluding surrogates
+                 bytes[i] == 0xED &&
+                 (0x80 <= bytes[i+1] && bytes[i+1] <= 0x9F) &&
+                 (0x80 <= bytes[i+2] && bytes[i+2] <= 0xBF)
+                )
+          ) {
+              i += 3;
+              continue;
+          }
+
+        if(     (// planes 1-3
+                    bytes[i] == 0xF0 &&
+                    (0x90 <= bytes[i + 1] && bytes[i + 1] <= 0xBF) &&
+                    (0x80 <= bytes[i + 2] && bytes[i + 2] <= 0xBF) &&
+                    (0x80 <= bytes[i + 3] && bytes[i + 3] <= 0xBF)
+                ) ||
+                (// planes 4-15
+                 (0xF1 <= bytes[i] && bytes[i] <= 0xF3) &&
+                 (0x80 <= bytes[i + 1] && bytes[i + 1] <= 0xBF) &&
+                 (0x80 <= bytes[i + 2] && bytes[i + 2] <= 0xBF) &&
+                 (0x80 <= bytes[i + 3] && bytes[i + 3] <= 0xBF)
+                ) ||
+                (// plane 16
+                 bytes[i] == 0xF4 &&
+                 (0x80 <= bytes[i + 1] && bytes[i + 1] <= 0x8F) &&
+                 (0x80 <= bytes[i + 2] && bytes[i + 2] <= 0xBF) &&
+                 (0x80 <= bytes[i + 3] && bytes[i + 3] <= 0xBF)
+                )
+          ) {
+              i += 4;
+              continue;
+          }
+
+        return false;
+    }
+
+    return true;
+}
diff --git a/node_modules/gulp-sourcemaps/node_modules/strip-bom/node_modules/is-utf8/package.json b/node_modules/gulp-sourcemaps/node_modules/strip-bom/node_modules/is-utf8/package.json
new file mode 100644
index 0000000..c95e6d9
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/strip-bom/node_modules/is-utf8/package.json
@@ -0,0 +1,46 @@
+{
+  "name": "is-utf8",
+  "version": "0.2.0",
+  "description": "detect if a buffer is utf8 encoded.",
+  "main": "is-utf8.js",
+  "scripts": {
+    "test": "node test.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/wayfind/is-utf8.git"
+  },
+  "keywords": [
+    "utf8",
+    "charset"
+  ],
+  "author": {
+    "name": "wayfind"
+  },
+  "license": "BSD",
+  "readme": "#utf8 detector\n\nDetect if a Buffer is utf8 encoded\n\n    var fs = require('fs');\n    var isUtf8 = require('is-utf8');\n    var ansi = fs.readFileSync('ansi.txt');\n    var utf8 = fs.readFileSync('utf8.txt');\n    \n    console.log('ansi.txt is utf8: '+isUtf8(ansi));\n    console.log('utf8.txt is utf8: '+isUtf8(utf8));\n    \n",
+  "_id": "is-utf8@0.2.0",
+  "dist": {
+    "shasum": "b8aa54125ae626bfe4e3beb965f16a89c58a1137",
+    "tarball": "http://registry.npmjs.org/is-utf8/-/is-utf8-0.2.0.tgz"
+  },
+  "_npmVersion": "1.1.59",
+  "_npmUser": {
+    "name": "wayfind",
+    "email": "whyer1@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "wayfind",
+      "email": "whyer1@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_shasum": "b8aa54125ae626bfe4e3beb965f16a89c58a1137",
+  "_from": "is-utf8@>=0.2.0 <0.3.0",
+  "_resolved": "https://registry.npmjs.org/is-utf8/-/is-utf8-0.2.0.tgz",
+  "bugs": {
+    "url": "https://github.com/wayfind/is-utf8/issues"
+  },
+  "homepage": "https://github.com/wayfind/is-utf8"
+}
diff --git a/node_modules/gulp-sourcemaps/node_modules/strip-bom/node_modules/is-utf8/test.js b/node_modules/gulp-sourcemaps/node_modules/strip-bom/node_modules/is-utf8/test.js
new file mode 100644
index 0000000..8f5e99f
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/strip-bom/node_modules/is-utf8/test.js
@@ -0,0 +1,7 @@
+var fs = require('fs');
+var isUtf8 = require('./is-utf8.js');
+var ansi = fs.readFileSync('ansi.txt');
+var utf8 = fs.readFileSync('utf8.txt');
+
+console.log('ansi.txt is utf8: '+isUtf8(ansi));
+console.log('utf8.txt is utf8: '+isUtf8(utf8));
diff --git a/node_modules/gulp-sourcemaps/node_modules/strip-bom/node_modules/is-utf8/utf8.txt b/node_modules/gulp-sourcemaps/node_modules/strip-bom/node_modules/is-utf8/utf8.txt
new file mode 100755
index 0000000..b19425c
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/strip-bom/node_modules/is-utf8/utf8.txt
@@ -0,0 +1,7 @@
+asdfasdaaf
+传李晨张馨予因压力大分手 侯佩岑晒夫妻出游照(图集)
+图集:刘亦菲与干爹陈金飞私照 佟丽娅为金鹰节假唱致歉
+章子怡默认与撒贝宁恋情:心里有数就行 刘恺威谈婚期态度反复
+图集：日本巨乳童颜女星泳装写真 隋唐裹床单压轴走秀
+图集：Hold住姐翘二郎腿 蔡琴默认与富商男友分手
+图集：港三级片首映女星低胸亮相 李嘉欣自曝无意再造人
diff --git a/node_modules/gulp-sourcemaps/node_modules/strip-bom/package.json b/node_modules/gulp-sourcemaps/node_modules/strip-bom/package.json
new file mode 100644
index 0000000..6a07359
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/strip-bom/package.json
@@ -0,0 +1,80 @@
+{
+  "name": "strip-bom",
+  "version": "1.0.0",
+  "description": "Strip UTF-8 byte order mark (BOM) from a string/buffer/stream",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/sindresorhus/strip-bom"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "bin": {
+    "strip-bom": "cli.js"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "cli.js",
+    "index.js"
+  ],
+  "keywords": [
+    "cli",
+    "bin",
+    "app",
+    "bom",
+    "strip",
+    "byte",
+    "mark",
+    "unicode",
+    "utf8",
+    "utf-8",
+    "remove",
+    "trim",
+    "text",
+    "buffer",
+    "string",
+    "stream",
+    "streams"
+  ],
+  "dependencies": {
+    "first-chunk-stream": "^1.0.0",
+    "is-utf8": "^0.2.0"
+  },
+  "devDependencies": {
+    "concat-stream": "^1.4.5",
+    "mocha": "*"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/strip-bom/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/strip-bom",
+  "_id": "strip-bom@1.0.0",
+  "_shasum": "85b8862f3844b5a6d5ec8467a93598173a36f794",
+  "_from": "strip-bom@>=1.0.0 <2.0.0",
+  "_npmVersion": "1.4.9",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "85b8862f3844b5a6d5ec8467a93598173a36f794",
+    "tarball": "http://registry.npmjs.org/strip-bom/-/strip-bom-1.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/strip-bom/-/strip-bom-1.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-sourcemaps/node_modules/strip-bom/readme.md b/node_modules/gulp-sourcemaps/node_modules/strip-bom/readme.md
new file mode 100644
index 0000000..10e1d8f
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/strip-bom/readme.md
@@ -0,0 +1,59 @@
+# strip-bom [![Build Status](https://travis-ci.org/sindresorhus/strip-bom.svg?branch=master)](https://travis-ci.org/sindresorhus/strip-bom)
+
+> Strip UTF-8 [byte order mark](http://en.wikipedia.org/wiki/Byte_order_mark#UTF-8) (BOM) from a string/buffer/stream
+
+From Wikipedia:
+
+> The Unicode Standard permits the BOM in UTF-8, but does not require nor recommend its use. Byte order has no meaning in UTF-8.
+
+
+## Usage
+
+```sh
+$ npm install --save strip-bom
+```
+
+```js
+var fs = require('fs');
+var stripBom = require('strip-bom');
+
+stripBom('\ufeffUnicorn');
+//=> Unicorn
+
+stripBom(fs.readFileSync('unicorn.txt'));
+//=> Unicorn
+```
+
+Or as a [Transform stream](http://nodejs.org/api/stream.html#stream_class_stream_transform):
+
+```js
+var fs = require('fs');
+var stripBom = require('strip-bom');
+
+fs.createReadStream('unicorn.txt')
+	.pipe(stripBom.stream())
+	.pipe(fs.createWriteStream('unicorn.txt'));
+```
+
+
+## CLI
+
+```sh
+$ npm install --global strip-bom
+```
+
+```
+$ strip-bom --help
+
+  Usage
+    strip-bom <file> > <new-file>
+    cat <file> | strip-bom > <new-file>
+
+  Example
+    strip-bom unicorn.txt > unicorn-without-bom.txt
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/.npmignore b/node_modules/gulp-sourcemaps/node_modules/through2/.npmignore
new file mode 100644
index 0000000..1e1dcab
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/.npmignore
@@ -0,0 +1,3 @@
+test
+.jshintrc
+.travis.yml
\ No newline at end of file
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/LICENSE b/node_modules/gulp-sourcemaps/node_modules/through2/LICENSE
new file mode 100644
index 0000000..f6a0029
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/LICENSE
@@ -0,0 +1,39 @@
+Copyright 2013, Rod Vagg (the "Original Author")
+All rights reserved.
+
+MIT +no-false-attribs License
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+Distributions of all or part of the Software intended to be used
+by the recipients as they would use the unmodified Software,
+containing modifications that substantially alter, remove, or
+disable functionality of the Software, outside of the documented
+configuration mechanisms provided by the Software, shall be
+modified such that the Original Author's bug reporting email
+addresses and urls are either replaced with the contact information
+of the parties responsible for the changes, or removed entirely.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+
+Except where noted, this license applies to any and all software
+programs and associated documentation files created by the
+Original Author, when distributed with the Software.
\ No newline at end of file
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/README.md b/node_modules/gulp-sourcemaps/node_modules/through2/README.md
new file mode 100644
index 0000000..11259a5
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/README.md
@@ -0,0 +1,132 @@
+# through2
+
+[![NPM](https://nodei.co/npm/through2.png?downloads&downloadRank)](https://nodei.co/npm/through2/)
+
+**A tiny wrapper around Node streams.Transform (Streams2) to avoid explicit subclassing noise**
+
+Inspired by [Dominic Tarr](https://github.com/dominictarr)'s [through](https://github.com/dominictarr/through) in that it's so much easier to make a stream out of a function than it is to set up the prototype chain properly: `through(function (chunk) { ... })`.
+
+Note: A **Streams3** version of through2 is available in npm with the tag `"1.0"` rather than `"latest"` so an `npm install through2` will get you the current Streams2 version (version number is 0.x.x). To use a Streams3 version use `npm install through2@1` to fetch the latest version 1.x.x. More information about Streams2 vs Streams3 and recommendations see the article **[Why I don't use Node's core 'stream' module](http://r.va.gg/2014/06/why-i-dont-use-nodes-core-stream-module.html)**.
+
+```js
+fs.createReadStream('ex.txt')
+  .pipe(through2(function (chunk, enc, callback) {
+    for (var i = 0; i < chunk.length; i++)
+      if (chunk[i] == 97)
+        chunk[i] = 122 // swap 'a' for 'z'
+
+    this.push(chunk)
+
+    callback()
+   }))
+  .pipe(fs.createWriteStream('out.txt'))
+```
+
+Or object streams:
+
+```js
+var all = []
+
+fs.createReadStream('data.csv')
+  .pipe(csv2())
+  .pipe(through2.obj(function (chunk, enc, callback) {
+    var data = {
+        name    : chunk[0]
+      , address : chunk[3]
+      , phone   : chunk[10]
+    }
+    this.push(data)
+
+    callback()
+  }))
+  .on('data', function (data) {
+    all.push(data)
+  })
+  .on('end', function () {
+    doSomethingSpecial(all)
+  })
+```
+
+Note that `through2.obj(fn)` is a convenience wrapper around `through2({ objectMode: true }, fn)`.
+
+## API
+
+<b><code>through2([ options, ] [ transformFunction ] [, flushFunction ])</code></b>
+
+Consult the **[stream.Transform](http://nodejs.org/docs/latest/api/stream.html#stream_class_stream_transform)** documentation for the exact rules of the `transformFunction` (i.e. `this._transform`) and the optional `flushFunction` (i.e. `this._flush`).
+
+### options
+
+The options argument is optional and is passed straight through to `stream.Transform`. So you can use `objectMode:true` if you are processing non-binary streams (or just use `through2.obj()`).
+
+The `options` argument is first, unlike standard convention, because if I'm passing in an anonymous function then I'd prefer for the options argument to not get lost at the end of the call:
+
+```js
+fs.createReadStream('/tmp/important.dat')
+  .pipe(through2({ objectMode: true, allowHalfOpen: false },
+    function (chunk, enc, cb) {
+      cb(null, 'wut?') // note we can use the second argument on the callback
+                       // to provide data as an alternative to this.push('wut?')
+    }
+  )
+  .pipe(fs.createWriteStream('/tmp/wut.txt'))
+```
+
+### transformFunction
+
+The `transformFunction` must have the following signature: `function (chunk, encoding, callback) {}`. A minimal implementation should call the `callback` function to indicate that the transformation is done, even if that transformation means discarding the chunk.
+
+To queue a new chunk, call `this.push(chunk)`&mdash;this can be called as many times as required before the `callback()` if you have multiple pieces to send on.
+
+Alternatively, you may use `callback(err, chunk)` as shorthand for emitting a single chunk or an error.
+
+If you **do not provide a `transformFunction`** then you will get a simple pass-through stream.
+
+### flushFunction
+
+The optional `flushFunction` is provided as the last argument (2nd or 3rd, depending on whether you've supplied options) is called just prior to the stream ending. Can be used to finish up any processing that may be in progress.
+
+```js
+fs.createReadStream('/tmp/important.dat')
+  .pipe(through2(
+    function (chunk, enc, cb) { cb(null, chunk) }, // transform is a noop
+    function (cb) { // flush function
+      this.push('tacking on an extra buffer to the end');
+      cb();
+    }
+  ))
+  .pipe(fs.createWriteStream('/tmp/wut.txt'));
+```
+
+<b><code>through2.ctor([ options, ] transformFunction[, flushFunction ])</code></b>
+
+Instead of returning a `stream.Transform` instance, `through2.ctor()` returns a **constructor** for a custom Transform. This is useful when you want to use the same transform logic in multiple instances.
+
+```js
+var FToC = through2.ctor({objectMode: true}, function (record, encoding, callback) {
+  if (record.temp != null && record.unit = "F") {
+    record.temp = ( ( record.temp - 32 ) * 5 ) / 9
+    record.unit = "C"
+  }
+  this.push(record)
+  callback()
+})
+
+// Create instances of FToC like so:
+var converter = new FToC()
+// Or:
+var converter = FToC()
+// Or specify/override options when you instantiate, if you prefer:
+var converter = FToC({objectMode: true})
+```
+
+## See Also
+
+  - [through2-map](https://github.com/brycebaril/through2-map) - Array.prototype.map analog for streams.
+  - [through2-filter](https://github.com/brycebaril/through2-filter) - Array.prototype.filter analog for streams.
+  - [through2-reduce](https://github.com/brycebaril/through2-reduce) - Array.prototype.reduce analog for streams.
+  - [through2-spy](https://github.com/brycebaril/through2-spy) - Wrapper for simple stream.PassThrough spies.
+
+## License
+
+**through2** is Copyright (c) 2013 Rod Vagg [@rvagg](https://twitter.com/rvagg) and licenced under the MIT licence. All rights not explicitly granted in the MIT license are reserved. See the included LICENSE file for more details.
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/.npmignore b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/.npmignore
new file mode 100644
index 0000000..38344f8
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/.npmignore
@@ -0,0 +1,5 @@
+build/
+test/
+examples/
+fs.js
+zlib.js
\ No newline at end of file
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/LICENSE b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/LICENSE
new file mode 100644
index 0000000..e3d4e69
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/LICENSE
@@ -0,0 +1,18 @@
+Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/README.md b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/README.md
new file mode 100644
index 0000000..3fb3e80
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/README.md
@@ -0,0 +1,15 @@
+# readable-stream
+
+***Node-core streams for userland***
+
+[![NPM](https://nodei.co/npm/readable-stream.png?downloads=true&downloadRank=true)](https://nodei.co/npm/readable-stream/)
+[![NPM](https://nodei.co/npm-dl/readable-stream.png?&months=6&height=3)](https://nodei.co/npm/readable-stream/)
+
+This package is a mirror of the Streams2 and Streams3 implementations in Node-core.
+
+If you want to guarantee a stable streams base, regardless of what version of Node you, or the users of your libraries are using, use **readable-stream** *only* and avoid the *"stream"* module in Node-core.
+
+**readable-stream** comes in two major versions, v1.0.x and v1.1.x. The former tracks the Streams2 implementation in Node 0.10, including bug-fixes and minor improvements as they are added. The latter tracks Streams3 as it develops in Node 0.11; we will likely see a v1.2.x branch for Node 0.12.
+
+**readable-stream** uses proper patch-level versioning so if you pin to `"~1.0.0"` you’ll get the latest Node 0.10 Streams2 implementation, including any fixes and minor non-breaking improvements. The patch-level versions of 1.0.x and 1.1.x should mirror the patch-level versions of Node-core releases. You should prefer the **1.0.x** releases for now and when you’re ready to start using Streams3, pin to `"~1.1.0"`
+
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/duplex.js b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/duplex.js
new file mode 100644
index 0000000..ca807af
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/duplex.js
@@ -0,0 +1 @@
+module.exports = require("./lib/_stream_duplex.js")
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/lib/_stream_duplex.js b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/lib/_stream_duplex.js
new file mode 100644
index 0000000..b513d61
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/lib/_stream_duplex.js
@@ -0,0 +1,89 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// a duplex stream is just a stream that is both readable and writable.
+// Since JS doesn't have multiple prototypal inheritance, this class
+// prototypally inherits from Readable, and then parasitically from
+// Writable.
+
+module.exports = Duplex;
+
+/*<replacement>*/
+var objectKeys = Object.keys || function (obj) {
+  var keys = [];
+  for (var key in obj) keys.push(key);
+  return keys;
+}
+/*</replacement>*/
+
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+var Readable = require('./_stream_readable');
+var Writable = require('./_stream_writable');
+
+util.inherits(Duplex, Readable);
+
+forEach(objectKeys(Writable.prototype), function(method) {
+  if (!Duplex.prototype[method])
+    Duplex.prototype[method] = Writable.prototype[method];
+});
+
+function Duplex(options) {
+  if (!(this instanceof Duplex))
+    return new Duplex(options);
+
+  Readable.call(this, options);
+  Writable.call(this, options);
+
+  if (options && options.readable === false)
+    this.readable = false;
+
+  if (options && options.writable === false)
+    this.writable = false;
+
+  this.allowHalfOpen = true;
+  if (options && options.allowHalfOpen === false)
+    this.allowHalfOpen = false;
+
+  this.once('end', onend);
+}
+
+// the no-half-open enforcer
+function onend() {
+  // if we allow half-open state, or if the writable side ended,
+  // then we're ok.
+  if (this.allowHalfOpen || this._writableState.ended)
+    return;
+
+  // no more data can be written.
+  // But allow more writes to happen in this tick.
+  process.nextTick(this.end.bind(this));
+}
+
+function forEach (xs, f) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    f(xs[i], i);
+  }
+}
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/lib/_stream_passthrough.js b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/lib/_stream_passthrough.js
new file mode 100644
index 0000000..895ca50
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/lib/_stream_passthrough.js
@@ -0,0 +1,46 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// a passthrough stream.
+// basically just the most minimal sort of Transform stream.
+// Every written chunk gets output as-is.
+
+module.exports = PassThrough;
+
+var Transform = require('./_stream_transform');
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+util.inherits(PassThrough, Transform);
+
+function PassThrough(options) {
+  if (!(this instanceof PassThrough))
+    return new PassThrough(options);
+
+  Transform.call(this, options);
+}
+
+PassThrough.prototype._transform = function(chunk, encoding, cb) {
+  cb(null, chunk);
+};
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/lib/_stream_readable.js b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/lib/_stream_readable.js
new file mode 100644
index 0000000..6307220
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/lib/_stream_readable.js
@@ -0,0 +1,982 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+module.exports = Readable;
+
+/*<replacement>*/
+var isArray = require('isarray');
+/*</replacement>*/
+
+
+/*<replacement>*/
+var Buffer = require('buffer').Buffer;
+/*</replacement>*/
+
+Readable.ReadableState = ReadableState;
+
+var EE = require('events').EventEmitter;
+
+/*<replacement>*/
+if (!EE.listenerCount) EE.listenerCount = function(emitter, type) {
+  return emitter.listeners(type).length;
+};
+/*</replacement>*/
+
+var Stream = require('stream');
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+var StringDecoder;
+
+util.inherits(Readable, Stream);
+
+function ReadableState(options, stream) {
+  options = options || {};
+
+  // the point at which it stops calling _read() to fill the buffer
+  // Note: 0 is a valid value, means "don't call _read preemptively ever"
+  var hwm = options.highWaterMark;
+  this.highWaterMark = (hwm || hwm === 0) ? hwm : 16 * 1024;
+
+  // cast to ints.
+  this.highWaterMark = ~~this.highWaterMark;
+
+  this.buffer = [];
+  this.length = 0;
+  this.pipes = null;
+  this.pipesCount = 0;
+  this.flowing = false;
+  this.ended = false;
+  this.endEmitted = false;
+  this.reading = false;
+
+  // In streams that never have any data, and do push(null) right away,
+  // the consumer can miss the 'end' event if they do some I/O before
+  // consuming the stream.  So, we don't emit('end') until some reading
+  // happens.
+  this.calledRead = false;
+
+  // a flag to be able to tell if the onwrite cb is called immediately,
+  // or on a later tick.  We set this to true at first, becuase any
+  // actions that shouldn't happen until "later" should generally also
+  // not happen before the first write call.
+  this.sync = true;
+
+  // whenever we return null, then we set a flag to say
+  // that we're awaiting a 'readable' event emission.
+  this.needReadable = false;
+  this.emittedReadable = false;
+  this.readableListening = false;
+
+
+  // object stream flag. Used to make read(n) ignore n and to
+  // make all the buffer merging and length checks go away
+  this.objectMode = !!options.objectMode;
+
+  // Crypto is kind of old and crusty.  Historically, its default string
+  // encoding is 'binary' so we have to make this configurable.
+  // Everything else in the universe uses 'utf8', though.
+  this.defaultEncoding = options.defaultEncoding || 'utf8';
+
+  // when piping, we only care about 'readable' events that happen
+  // after read()ing all the bytes and not getting any pushback.
+  this.ranOut = false;
+
+  // the number of writers that are awaiting a drain event in .pipe()s
+  this.awaitDrain = 0;
+
+  // if true, a maybeReadMore has been scheduled
+  this.readingMore = false;
+
+  this.decoder = null;
+  this.encoding = null;
+  if (options.encoding) {
+    if (!StringDecoder)
+      StringDecoder = require('string_decoder/').StringDecoder;
+    this.decoder = new StringDecoder(options.encoding);
+    this.encoding = options.encoding;
+  }
+}
+
+function Readable(options) {
+  if (!(this instanceof Readable))
+    return new Readable(options);
+
+  this._readableState = new ReadableState(options, this);
+
+  // legacy
+  this.readable = true;
+
+  Stream.call(this);
+}
+
+// Manually shove something into the read() buffer.
+// This returns true if the highWaterMark has not been hit yet,
+// similar to how Writable.write() returns true if you should
+// write() some more.
+Readable.prototype.push = function(chunk, encoding) {
+  var state = this._readableState;
+
+  if (typeof chunk === 'string' && !state.objectMode) {
+    encoding = encoding || state.defaultEncoding;
+    if (encoding !== state.encoding) {
+      chunk = new Buffer(chunk, encoding);
+      encoding = '';
+    }
+  }
+
+  return readableAddChunk(this, state, chunk, encoding, false);
+};
+
+// Unshift should *always* be something directly out of read()
+Readable.prototype.unshift = function(chunk) {
+  var state = this._readableState;
+  return readableAddChunk(this, state, chunk, '', true);
+};
+
+function readableAddChunk(stream, state, chunk, encoding, addToFront) {
+  var er = chunkInvalid(state, chunk);
+  if (er) {
+    stream.emit('error', er);
+  } else if (chunk === null || chunk === undefined) {
+    state.reading = false;
+    if (!state.ended)
+      onEofChunk(stream, state);
+  } else if (state.objectMode || chunk && chunk.length > 0) {
+    if (state.ended && !addToFront) {
+      var e = new Error('stream.push() after EOF');
+      stream.emit('error', e);
+    } else if (state.endEmitted && addToFront) {
+      var e = new Error('stream.unshift() after end event');
+      stream.emit('error', e);
+    } else {
+      if (state.decoder && !addToFront && !encoding)
+        chunk = state.decoder.write(chunk);
+
+      // update the buffer info.
+      state.length += state.objectMode ? 1 : chunk.length;
+      if (addToFront) {
+        state.buffer.unshift(chunk);
+      } else {
+        state.reading = false;
+        state.buffer.push(chunk);
+      }
+
+      if (state.needReadable)
+        emitReadable(stream);
+
+      maybeReadMore(stream, state);
+    }
+  } else if (!addToFront) {
+    state.reading = false;
+  }
+
+  return needMoreData(state);
+}
+
+
+
+// if it's past the high water mark, we can push in some more.
+// Also, if we have no data yet, we can stand some
+// more bytes.  This is to work around cases where hwm=0,
+// such as the repl.  Also, if the push() triggered a
+// readable event, and the user called read(largeNumber) such that
+// needReadable was set, then we ought to push more, so that another
+// 'readable' event will be triggered.
+function needMoreData(state) {
+  return !state.ended &&
+         (state.needReadable ||
+          state.length < state.highWaterMark ||
+          state.length === 0);
+}
+
+// backwards compatibility.
+Readable.prototype.setEncoding = function(enc) {
+  if (!StringDecoder)
+    StringDecoder = require('string_decoder/').StringDecoder;
+  this._readableState.decoder = new StringDecoder(enc);
+  this._readableState.encoding = enc;
+};
+
+// Don't raise the hwm > 128MB
+var MAX_HWM = 0x800000;
+function roundUpToNextPowerOf2(n) {
+  if (n >= MAX_HWM) {
+    n = MAX_HWM;
+  } else {
+    // Get the next highest power of 2
+    n--;
+    for (var p = 1; p < 32; p <<= 1) n |= n >> p;
+    n++;
+  }
+  return n;
+}
+
+function howMuchToRead(n, state) {
+  if (state.length === 0 && state.ended)
+    return 0;
+
+  if (state.objectMode)
+    return n === 0 ? 0 : 1;
+
+  if (n === null || isNaN(n)) {
+    // only flow one buffer at a time
+    if (state.flowing && state.buffer.length)
+      return state.buffer[0].length;
+    else
+      return state.length;
+  }
+
+  if (n <= 0)
+    return 0;
+
+  // If we're asking for more than the target buffer level,
+  // then raise the water mark.  Bump up to the next highest
+  // power of 2, to prevent increasing it excessively in tiny
+  // amounts.
+  if (n > state.highWaterMark)
+    state.highWaterMark = roundUpToNextPowerOf2(n);
+
+  // don't have that much.  return null, unless we've ended.
+  if (n > state.length) {
+    if (!state.ended) {
+      state.needReadable = true;
+      return 0;
+    } else
+      return state.length;
+  }
+
+  return n;
+}
+
+// you can override either this method, or the async _read(n) below.
+Readable.prototype.read = function(n) {
+  var state = this._readableState;
+  state.calledRead = true;
+  var nOrig = n;
+  var ret;
+
+  if (typeof n !== 'number' || n > 0)
+    state.emittedReadable = false;
+
+  // if we're doing read(0) to trigger a readable event, but we
+  // already have a bunch of data in the buffer, then just trigger
+  // the 'readable' event and move on.
+  if (n === 0 &&
+      state.needReadable &&
+      (state.length >= state.highWaterMark || state.ended)) {
+    emitReadable(this);
+    return null;
+  }
+
+  n = howMuchToRead(n, state);
+
+  // if we've ended, and we're now clear, then finish it up.
+  if (n === 0 && state.ended) {
+    ret = null;
+
+    // In cases where the decoder did not receive enough data
+    // to produce a full chunk, then immediately received an
+    // EOF, state.buffer will contain [<Buffer >, <Buffer 00 ...>].
+    // howMuchToRead will see this and coerce the amount to
+    // read to zero (because it's looking at the length of the
+    // first <Buffer > in state.buffer), and we'll end up here.
+    //
+    // This can only happen via state.decoder -- no other venue
+    // exists for pushing a zero-length chunk into state.buffer
+    // and triggering this behavior. In this case, we return our
+    // remaining data and end the stream, if appropriate.
+    if (state.length > 0 && state.decoder) {
+      ret = fromList(n, state);
+      state.length -= ret.length;
+    }
+
+    if (state.length === 0)
+      endReadable(this);
+
+    return ret;
+  }
+
+  // All the actual chunk generation logic needs to be
+  // *below* the call to _read.  The reason is that in certain
+  // synthetic stream cases, such as passthrough streams, _read
+  // may be a completely synchronous operation which may change
+  // the state of the read buffer, providing enough data when
+  // before there was *not* enough.
+  //
+  // So, the steps are:
+  // 1. Figure out what the state of things will be after we do
+  // a read from the buffer.
+  //
+  // 2. If that resulting state will trigger a _read, then call _read.
+  // Note that this may be asynchronous, or synchronous.  Yes, it is
+  // deeply ugly to write APIs this way, but that still doesn't mean
+  // that the Readable class should behave improperly, as streams are
+  // designed to be sync/async agnostic.
+  // Take note if the _read call is sync or async (ie, if the read call
+  // has returned yet), so that we know whether or not it's safe to emit
+  // 'readable' etc.
+  //
+  // 3. Actually pull the requested chunks out of the buffer and return.
+
+  // if we need a readable event, then we need to do some reading.
+  var doRead = state.needReadable;
+
+  // if we currently have less than the highWaterMark, then also read some
+  if (state.length - n <= state.highWaterMark)
+    doRead = true;
+
+  // however, if we've ended, then there's no point, and if we're already
+  // reading, then it's unnecessary.
+  if (state.ended || state.reading)
+    doRead = false;
+
+  if (doRead) {
+    state.reading = true;
+    state.sync = true;
+    // if the length is currently zero, then we *need* a readable event.
+    if (state.length === 0)
+      state.needReadable = true;
+    // call internal read method
+    this._read(state.highWaterMark);
+    state.sync = false;
+  }
+
+  // If _read called its callback synchronously, then `reading`
+  // will be false, and we need to re-evaluate how much data we
+  // can return to the user.
+  if (doRead && !state.reading)
+    n = howMuchToRead(nOrig, state);
+
+  if (n > 0)
+    ret = fromList(n, state);
+  else
+    ret = null;
+
+  if (ret === null) {
+    state.needReadable = true;
+    n = 0;
+  }
+
+  state.length -= n;
+
+  // If we have nothing in the buffer, then we want to know
+  // as soon as we *do* get something into the buffer.
+  if (state.length === 0 && !state.ended)
+    state.needReadable = true;
+
+  // If we happened to read() exactly the remaining amount in the
+  // buffer, and the EOF has been seen at this point, then make sure
+  // that we emit 'end' on the very next tick.
+  if (state.ended && !state.endEmitted && state.length === 0)
+    endReadable(this);
+
+  return ret;
+};
+
+function chunkInvalid(state, chunk) {
+  var er = null;
+  if (!Buffer.isBuffer(chunk) &&
+      'string' !== typeof chunk &&
+      chunk !== null &&
+      chunk !== undefined &&
+      !state.objectMode) {
+    er = new TypeError('Invalid non-string/buffer chunk');
+  }
+  return er;
+}
+
+
+function onEofChunk(stream, state) {
+  if (state.decoder && !state.ended) {
+    var chunk = state.decoder.end();
+    if (chunk && chunk.length) {
+      state.buffer.push(chunk);
+      state.length += state.objectMode ? 1 : chunk.length;
+    }
+  }
+  state.ended = true;
+
+  // if we've ended and we have some data left, then emit
+  // 'readable' now to make sure it gets picked up.
+  if (state.length > 0)
+    emitReadable(stream);
+  else
+    endReadable(stream);
+}
+
+// Don't emit readable right away in sync mode, because this can trigger
+// another read() call => stack overflow.  This way, it might trigger
+// a nextTick recursion warning, but that's not so bad.
+function emitReadable(stream) {
+  var state = stream._readableState;
+  state.needReadable = false;
+  if (state.emittedReadable)
+    return;
+
+  state.emittedReadable = true;
+  if (state.sync)
+    process.nextTick(function() {
+      emitReadable_(stream);
+    });
+  else
+    emitReadable_(stream);
+}
+
+function emitReadable_(stream) {
+  stream.emit('readable');
+}
+
+
+// at this point, the user has presumably seen the 'readable' event,
+// and called read() to consume some data.  that may have triggered
+// in turn another _read(n) call, in which case reading = true if
+// it's in progress.
+// However, if we're not ended, or reading, and the length < hwm,
+// then go ahead and try to read some more preemptively.
+function maybeReadMore(stream, state) {
+  if (!state.readingMore) {
+    state.readingMore = true;
+    process.nextTick(function() {
+      maybeReadMore_(stream, state);
+    });
+  }
+}
+
+function maybeReadMore_(stream, state) {
+  var len = state.length;
+  while (!state.reading && !state.flowing && !state.ended &&
+         state.length < state.highWaterMark) {
+    stream.read(0);
+    if (len === state.length)
+      // didn't get any data, stop spinning.
+      break;
+    else
+      len = state.length;
+  }
+  state.readingMore = false;
+}
+
+// abstract method.  to be overridden in specific implementation classes.
+// call cb(er, data) where data is <= n in length.
+// for virtual (non-string, non-buffer) streams, "length" is somewhat
+// arbitrary, and perhaps not very meaningful.
+Readable.prototype._read = function(n) {
+  this.emit('error', new Error('not implemented'));
+};
+
+Readable.prototype.pipe = function(dest, pipeOpts) {
+  var src = this;
+  var state = this._readableState;
+
+  switch (state.pipesCount) {
+    case 0:
+      state.pipes = dest;
+      break;
+    case 1:
+      state.pipes = [state.pipes, dest];
+      break;
+    default:
+      state.pipes.push(dest);
+      break;
+  }
+  state.pipesCount += 1;
+
+  var doEnd = (!pipeOpts || pipeOpts.end !== false) &&
+              dest !== process.stdout &&
+              dest !== process.stderr;
+
+  var endFn = doEnd ? onend : cleanup;
+  if (state.endEmitted)
+    process.nextTick(endFn);
+  else
+    src.once('end', endFn);
+
+  dest.on('unpipe', onunpipe);
+  function onunpipe(readable) {
+    if (readable !== src) return;
+    cleanup();
+  }
+
+  function onend() {
+    dest.end();
+  }
+
+  // when the dest drains, it reduces the awaitDrain counter
+  // on the source.  This would be more elegant with a .once()
+  // handler in flow(), but adding and removing repeatedly is
+  // too slow.
+  var ondrain = pipeOnDrain(src);
+  dest.on('drain', ondrain);
+
+  function cleanup() {
+    // cleanup event handlers once the pipe is broken
+    dest.removeListener('close', onclose);
+    dest.removeListener('finish', onfinish);
+    dest.removeListener('drain', ondrain);
+    dest.removeListener('error', onerror);
+    dest.removeListener('unpipe', onunpipe);
+    src.removeListener('end', onend);
+    src.removeListener('end', cleanup);
+
+    // if the reader is waiting for a drain event from this
+    // specific writer, then it would cause it to never start
+    // flowing again.
+    // So, if this is awaiting a drain, then we just call it now.
+    // If we don't know, then assume that we are waiting for one.
+    if (!dest._writableState || dest._writableState.needDrain)
+      ondrain();
+  }
+
+  // if the dest has an error, then stop piping into it.
+  // however, don't suppress the throwing behavior for this.
+  function onerror(er) {
+    unpipe();
+    dest.removeListener('error', onerror);
+    if (EE.listenerCount(dest, 'error') === 0)
+      dest.emit('error', er);
+  }
+  // This is a brutally ugly hack to make sure that our error handler
+  // is attached before any userland ones.  NEVER DO THIS.
+  if (!dest._events || !dest._events.error)
+    dest.on('error', onerror);
+  else if (isArray(dest._events.error))
+    dest._events.error.unshift(onerror);
+  else
+    dest._events.error = [onerror, dest._events.error];
+
+
+
+  // Both close and finish should trigger unpipe, but only once.
+  function onclose() {
+    dest.removeListener('finish', onfinish);
+    unpipe();
+  }
+  dest.once('close', onclose);
+  function onfinish() {
+    dest.removeListener('close', onclose);
+    unpipe();
+  }
+  dest.once('finish', onfinish);
+
+  function unpipe() {
+    src.unpipe(dest);
+  }
+
+  // tell the dest that it's being piped to
+  dest.emit('pipe', src);
+
+  // start the flow if it hasn't been started already.
+  if (!state.flowing) {
+    // the handler that waits for readable events after all
+    // the data gets sucked out in flow.
+    // This would be easier to follow with a .once() handler
+    // in flow(), but that is too slow.
+    this.on('readable', pipeOnReadable);
+
+    state.flowing = true;
+    process.nextTick(function() {
+      flow(src);
+    });
+  }
+
+  return dest;
+};
+
+function pipeOnDrain(src) {
+  return function() {
+    var dest = this;
+    var state = src._readableState;
+    state.awaitDrain--;
+    if (state.awaitDrain === 0)
+      flow(src);
+  };
+}
+
+function flow(src) {
+  var state = src._readableState;
+  var chunk;
+  state.awaitDrain = 0;
+
+  function write(dest, i, list) {
+    var written = dest.write(chunk);
+    if (false === written) {
+      state.awaitDrain++;
+    }
+  }
+
+  while (state.pipesCount && null !== (chunk = src.read())) {
+
+    if (state.pipesCount === 1)
+      write(state.pipes, 0, null);
+    else
+      forEach(state.pipes, write);
+
+    src.emit('data', chunk);
+
+    // if anyone needs a drain, then we have to wait for that.
+    if (state.awaitDrain > 0)
+      return;
+  }
+
+  // if every destination was unpiped, either before entering this
+  // function, or in the while loop, then stop flowing.
+  //
+  // NB: This is a pretty rare edge case.
+  if (state.pipesCount === 0) {
+    state.flowing = false;
+
+    // if there were data event listeners added, then switch to old mode.
+    if (EE.listenerCount(src, 'data') > 0)
+      emitDataEvents(src);
+    return;
+  }
+
+  // at this point, no one needed a drain, so we just ran out of data
+  // on the next readable event, start it over again.
+  state.ranOut = true;
+}
+
+function pipeOnReadable() {
+  if (this._readableState.ranOut) {
+    this._readableState.ranOut = false;
+    flow(this);
+  }
+}
+
+
+Readable.prototype.unpipe = function(dest) {
+  var state = this._readableState;
+
+  // if we're not piping anywhere, then do nothing.
+  if (state.pipesCount === 0)
+    return this;
+
+  // just one destination.  most common case.
+  if (state.pipesCount === 1) {
+    // passed in one, but it's not the right one.
+    if (dest && dest !== state.pipes)
+      return this;
+
+    if (!dest)
+      dest = state.pipes;
+
+    // got a match.
+    state.pipes = null;
+    state.pipesCount = 0;
+    this.removeListener('readable', pipeOnReadable);
+    state.flowing = false;
+    if (dest)
+      dest.emit('unpipe', this);
+    return this;
+  }
+
+  // slow case. multiple pipe destinations.
+
+  if (!dest) {
+    // remove all.
+    var dests = state.pipes;
+    var len = state.pipesCount;
+    state.pipes = null;
+    state.pipesCount = 0;
+    this.removeListener('readable', pipeOnReadable);
+    state.flowing = false;
+
+    for (var i = 0; i < len; i++)
+      dests[i].emit('unpipe', this);
+    return this;
+  }
+
+  // try to find the right one.
+  var i = indexOf(state.pipes, dest);
+  if (i === -1)
+    return this;
+
+  state.pipes.splice(i, 1);
+  state.pipesCount -= 1;
+  if (state.pipesCount === 1)
+    state.pipes = state.pipes[0];
+
+  dest.emit('unpipe', this);
+
+  return this;
+};
+
+// set up data events if they are asked for
+// Ensure readable listeners eventually get something
+Readable.prototype.on = function(ev, fn) {
+  var res = Stream.prototype.on.call(this, ev, fn);
+
+  if (ev === 'data' && !this._readableState.flowing)
+    emitDataEvents(this);
+
+  if (ev === 'readable' && this.readable) {
+    var state = this._readableState;
+    if (!state.readableListening) {
+      state.readableListening = true;
+      state.emittedReadable = false;
+      state.needReadable = true;
+      if (!state.reading) {
+        this.read(0);
+      } else if (state.length) {
+        emitReadable(this, state);
+      }
+    }
+  }
+
+  return res;
+};
+Readable.prototype.addListener = Readable.prototype.on;
+
+// pause() and resume() are remnants of the legacy readable stream API
+// If the user uses them, then switch into old mode.
+Readable.prototype.resume = function() {
+  emitDataEvents(this);
+  this.read(0);
+  this.emit('resume');
+};
+
+Readable.prototype.pause = function() {
+  emitDataEvents(this, true);
+  this.emit('pause');
+};
+
+function emitDataEvents(stream, startPaused) {
+  var state = stream._readableState;
+
+  if (state.flowing) {
+    // https://github.com/isaacs/readable-stream/issues/16
+    throw new Error('Cannot switch to old mode now.');
+  }
+
+  var paused = startPaused || false;
+  var readable = false;
+
+  // convert to an old-style stream.
+  stream.readable = true;
+  stream.pipe = Stream.prototype.pipe;
+  stream.on = stream.addListener = Stream.prototype.on;
+
+  stream.on('readable', function() {
+    readable = true;
+
+    var c;
+    while (!paused && (null !== (c = stream.read())))
+      stream.emit('data', c);
+
+    if (c === null) {
+      readable = false;
+      stream._readableState.needReadable = true;
+    }
+  });
+
+  stream.pause = function() {
+    paused = true;
+    this.emit('pause');
+  };
+
+  stream.resume = function() {
+    paused = false;
+    if (readable)
+      process.nextTick(function() {
+        stream.emit('readable');
+      });
+    else
+      this.read(0);
+    this.emit('resume');
+  };
+
+  // now make it start, just in case it hadn't already.
+  stream.emit('readable');
+}
+
+// wrap an old-style stream as the async data source.
+// This is *not* part of the readable stream interface.
+// It is an ugly unfortunate mess of history.
+Readable.prototype.wrap = function(stream) {
+  var state = this._readableState;
+  var paused = false;
+
+  var self = this;
+  stream.on('end', function() {
+    if (state.decoder && !state.ended) {
+      var chunk = state.decoder.end();
+      if (chunk && chunk.length)
+        self.push(chunk);
+    }
+
+    self.push(null);
+  });
+
+  stream.on('data', function(chunk) {
+    if (state.decoder)
+      chunk = state.decoder.write(chunk);
+
+    // don't skip over falsy values in objectMode
+    //if (state.objectMode && util.isNullOrUndefined(chunk))
+    if (state.objectMode && (chunk === null || chunk === undefined))
+      return;
+    else if (!state.objectMode && (!chunk || !chunk.length))
+      return;
+
+    var ret = self.push(chunk);
+    if (!ret) {
+      paused = true;
+      stream.pause();
+    }
+  });
+
+  // proxy all the other methods.
+  // important when wrapping filters and duplexes.
+  for (var i in stream) {
+    if (typeof stream[i] === 'function' &&
+        typeof this[i] === 'undefined') {
+      this[i] = function(method) { return function() {
+        return stream[method].apply(stream, arguments);
+      }}(i);
+    }
+  }
+
+  // proxy certain important events.
+  var events = ['error', 'close', 'destroy', 'pause', 'resume'];
+  forEach(events, function(ev) {
+    stream.on(ev, self.emit.bind(self, ev));
+  });
+
+  // when we try to consume some more bytes, simply unpause the
+  // underlying stream.
+  self._read = function(n) {
+    if (paused) {
+      paused = false;
+      stream.resume();
+    }
+  };
+
+  return self;
+};
+
+
+
+// exposed for testing purposes only.
+Readable._fromList = fromList;
+
+// Pluck off n bytes from an array of buffers.
+// Length is the combined lengths of all the buffers in the list.
+function fromList(n, state) {
+  var list = state.buffer;
+  var length = state.length;
+  var stringMode = !!state.decoder;
+  var objectMode = !!state.objectMode;
+  var ret;
+
+  // nothing in the list, definitely empty.
+  if (list.length === 0)
+    return null;
+
+  if (length === 0)
+    ret = null;
+  else if (objectMode)
+    ret = list.shift();
+  else if (!n || n >= length) {
+    // read it all, truncate the array.
+    if (stringMode)
+      ret = list.join('');
+    else
+      ret = Buffer.concat(list, length);
+    list.length = 0;
+  } else {
+    // read just some of it.
+    if (n < list[0].length) {
+      // just take a part of the first list item.
+      // slice is the same for buffers and strings.
+      var buf = list[0];
+      ret = buf.slice(0, n);
+      list[0] = buf.slice(n);
+    } else if (n === list[0].length) {
+      // first list is a perfect match
+      ret = list.shift();
+    } else {
+      // complex case.
+      // we have enough to cover it, but it spans past the first buffer.
+      if (stringMode)
+        ret = '';
+      else
+        ret = new Buffer(n);
+
+      var c = 0;
+      for (var i = 0, l = list.length; i < l && c < n; i++) {
+        var buf = list[0];
+        var cpy = Math.min(n - c, buf.length);
+
+        if (stringMode)
+          ret += buf.slice(0, cpy);
+        else
+          buf.copy(ret, c, 0, cpy);
+
+        if (cpy < buf.length)
+          list[0] = buf.slice(cpy);
+        else
+          list.shift();
+
+        c += cpy;
+      }
+    }
+  }
+
+  return ret;
+}
+
+function endReadable(stream) {
+  var state = stream._readableState;
+
+  // If we get here before consuming all the bytes, then that is a
+  // bug in node.  Should never happen.
+  if (state.length > 0)
+    throw new Error('endReadable called on non-empty stream');
+
+  if (!state.endEmitted && state.calledRead) {
+    state.ended = true;
+    process.nextTick(function() {
+      // Check that we didn't get one last unshift.
+      if (!state.endEmitted && state.length === 0) {
+        state.endEmitted = true;
+        stream.readable = false;
+        stream.emit('end');
+      }
+    });
+  }
+}
+
+function forEach (xs, f) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    f(xs[i], i);
+  }
+}
+
+function indexOf (xs, x) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    if (xs[i] === x) return i;
+  }
+  return -1;
+}
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/lib/_stream_transform.js b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/lib/_stream_transform.js
new file mode 100644
index 0000000..eb188df
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/lib/_stream_transform.js
@@ -0,0 +1,210 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+
+// a transform stream is a readable/writable stream where you do
+// something with the data.  Sometimes it's called a "filter",
+// but that's not a great name for it, since that implies a thing where
+// some bits pass through, and others are simply ignored.  (That would
+// be a valid example of a transform, of course.)
+//
+// While the output is causally related to the input, it's not a
+// necessarily symmetric or synchronous transformation.  For example,
+// a zlib stream might take multiple plain-text writes(), and then
+// emit a single compressed chunk some time in the future.
+//
+// Here's how this works:
+//
+// The Transform stream has all the aspects of the readable and writable
+// stream classes.  When you write(chunk), that calls _write(chunk,cb)
+// internally, and returns false if there's a lot of pending writes
+// buffered up.  When you call read(), that calls _read(n) until
+// there's enough pending readable data buffered up.
+//
+// In a transform stream, the written data is placed in a buffer.  When
+// _read(n) is called, it transforms the queued up data, calling the
+// buffered _write cb's as it consumes chunks.  If consuming a single
+// written chunk would result in multiple output chunks, then the first
+// outputted bit calls the readcb, and subsequent chunks just go into
+// the read buffer, and will cause it to emit 'readable' if necessary.
+//
+// This way, back-pressure is actually determined by the reading side,
+// since _read has to be called to start processing a new chunk.  However,
+// a pathological inflate type of transform can cause excessive buffering
+// here.  For example, imagine a stream where every byte of input is
+// interpreted as an integer from 0-255, and then results in that many
+// bytes of output.  Writing the 4 bytes {ff,ff,ff,ff} would result in
+// 1kb of data being output.  In this case, you could write a very small
+// amount of input, and end up with a very large amount of output.  In
+// such a pathological inflating mechanism, there'd be no way to tell
+// the system to stop doing the transform.  A single 4MB write could
+// cause the system to run out of memory.
+//
+// However, even in such a pathological case, only a single written chunk
+// would be consumed, and then the rest would wait (un-transformed) until
+// the results of the previous transformed chunk were consumed.
+
+module.exports = Transform;
+
+var Duplex = require('./_stream_duplex');
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+util.inherits(Transform, Duplex);
+
+
+function TransformState(options, stream) {
+  this.afterTransform = function(er, data) {
+    return afterTransform(stream, er, data);
+  };
+
+  this.needTransform = false;
+  this.transforming = false;
+  this.writecb = null;
+  this.writechunk = null;
+}
+
+function afterTransform(stream, er, data) {
+  var ts = stream._transformState;
+  ts.transforming = false;
+
+  var cb = ts.writecb;
+
+  if (!cb)
+    return stream.emit('error', new Error('no writecb in Transform class'));
+
+  ts.writechunk = null;
+  ts.writecb = null;
+
+  if (data !== null && data !== undefined)
+    stream.push(data);
+
+  if (cb)
+    cb(er);
+
+  var rs = stream._readableState;
+  rs.reading = false;
+  if (rs.needReadable || rs.length < rs.highWaterMark) {
+    stream._read(rs.highWaterMark);
+  }
+}
+
+
+function Transform(options) {
+  if (!(this instanceof Transform))
+    return new Transform(options);
+
+  Duplex.call(this, options);
+
+  var ts = this._transformState = new TransformState(options, this);
+
+  // when the writable side finishes, then flush out anything remaining.
+  var stream = this;
+
+  // start out asking for a readable event once data is transformed.
+  this._readableState.needReadable = true;
+
+  // we have implemented the _read method, and done the other things
+  // that Readable wants before the first _read call, so unset the
+  // sync guard flag.
+  this._readableState.sync = false;
+
+  this.once('finish', function() {
+    if ('function' === typeof this._flush)
+      this._flush(function(er) {
+        done(stream, er);
+      });
+    else
+      done(stream);
+  });
+}
+
+Transform.prototype.push = function(chunk, encoding) {
+  this._transformState.needTransform = false;
+  return Duplex.prototype.push.call(this, chunk, encoding);
+};
+
+// This is the part where you do stuff!
+// override this function in implementation classes.
+// 'chunk' is an input chunk.
+//
+// Call `push(newChunk)` to pass along transformed output
+// to the readable side.  You may call 'push' zero or more times.
+//
+// Call `cb(err)` when you are done with this chunk.  If you pass
+// an error, then that'll put the hurt on the whole operation.  If you
+// never call cb(), then you'll never get another chunk.
+Transform.prototype._transform = function(chunk, encoding, cb) {
+  throw new Error('not implemented');
+};
+
+Transform.prototype._write = function(chunk, encoding, cb) {
+  var ts = this._transformState;
+  ts.writecb = cb;
+  ts.writechunk = chunk;
+  ts.writeencoding = encoding;
+  if (!ts.transforming) {
+    var rs = this._readableState;
+    if (ts.needTransform ||
+        rs.needReadable ||
+        rs.length < rs.highWaterMark)
+      this._read(rs.highWaterMark);
+  }
+};
+
+// Doesn't matter what the args are here.
+// _transform does all the work.
+// That we got here means that the readable side wants more data.
+Transform.prototype._read = function(n) {
+  var ts = this._transformState;
+
+  if (ts.writechunk !== null && ts.writecb && !ts.transforming) {
+    ts.transforming = true;
+    this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);
+  } else {
+    // mark that we need a transform, so that any data that comes in
+    // will get processed, now that we've asked for it.
+    ts.needTransform = true;
+  }
+};
+
+
+function done(stream, er) {
+  if (er)
+    return stream.emit('error', er);
+
+  // if there's nothing in the write buffer, then that means
+  // that nothing more will ever be provided
+  var ws = stream._writableState;
+  var rs = stream._readableState;
+  var ts = stream._transformState;
+
+  if (ws.length)
+    throw new Error('calling transform done when ws.length != 0');
+
+  if (ts.transforming)
+    throw new Error('calling transform done when still transforming');
+
+  return stream.push(null);
+}
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/lib/_stream_writable.js b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/lib/_stream_writable.js
new file mode 100644
index 0000000..4bdaa4f
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/lib/_stream_writable.js
@@ -0,0 +1,386 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// A bit simpler than readable streams.
+// Implement an async ._write(chunk, cb), and it'll handle all
+// the drain event emission and buffering.
+
+module.exports = Writable;
+
+/*<replacement>*/
+var Buffer = require('buffer').Buffer;
+/*</replacement>*/
+
+Writable.WritableState = WritableState;
+
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+var Stream = require('stream');
+
+util.inherits(Writable, Stream);
+
+function WriteReq(chunk, encoding, cb) {
+  this.chunk = chunk;
+  this.encoding = encoding;
+  this.callback = cb;
+}
+
+function WritableState(options, stream) {
+  options = options || {};
+
+  // the point at which write() starts returning false
+  // Note: 0 is a valid value, means that we always return false if
+  // the entire buffer is not flushed immediately on write()
+  var hwm = options.highWaterMark;
+  this.highWaterMark = (hwm || hwm === 0) ? hwm : 16 * 1024;
+
+  // object stream flag to indicate whether or not this stream
+  // contains buffers or objects.
+  this.objectMode = !!options.objectMode;
+
+  // cast to ints.
+  this.highWaterMark = ~~this.highWaterMark;
+
+  this.needDrain = false;
+  // at the start of calling end()
+  this.ending = false;
+  // when end() has been called, and returned
+  this.ended = false;
+  // when 'finish' is emitted
+  this.finished = false;
+
+  // should we decode strings into buffers before passing to _write?
+  // this is here so that some node-core streams can optimize string
+  // handling at a lower level.
+  var noDecode = options.decodeStrings === false;
+  this.decodeStrings = !noDecode;
+
+  // Crypto is kind of old and crusty.  Historically, its default string
+  // encoding is 'binary' so we have to make this configurable.
+  // Everything else in the universe uses 'utf8', though.
+  this.defaultEncoding = options.defaultEncoding || 'utf8';
+
+  // not an actual buffer we keep track of, but a measurement
+  // of how much we're waiting to get pushed to some underlying
+  // socket or file.
+  this.length = 0;
+
+  // a flag to see when we're in the middle of a write.
+  this.writing = false;
+
+  // a flag to be able to tell if the onwrite cb is called immediately,
+  // or on a later tick.  We set this to true at first, becuase any
+  // actions that shouldn't happen until "later" should generally also
+  // not happen before the first write call.
+  this.sync = true;
+
+  // a flag to know if we're processing previously buffered items, which
+  // may call the _write() callback in the same tick, so that we don't
+  // end up in an overlapped onwrite situation.
+  this.bufferProcessing = false;
+
+  // the callback that's passed to _write(chunk,cb)
+  this.onwrite = function(er) {
+    onwrite(stream, er);
+  };
+
+  // the callback that the user supplies to write(chunk,encoding,cb)
+  this.writecb = null;
+
+  // the amount that is being written when _write is called.
+  this.writelen = 0;
+
+  this.buffer = [];
+
+  // True if the error was already emitted and should not be thrown again
+  this.errorEmitted = false;
+}
+
+function Writable(options) {
+  var Duplex = require('./_stream_duplex');
+
+  // Writable ctor is applied to Duplexes, though they're not
+  // instanceof Writable, they're instanceof Readable.
+  if (!(this instanceof Writable) && !(this instanceof Duplex))
+    return new Writable(options);
+
+  this._writableState = new WritableState(options, this);
+
+  // legacy.
+  this.writable = true;
+
+  Stream.call(this);
+}
+
+// Otherwise people can pipe Writable streams, which is just wrong.
+Writable.prototype.pipe = function() {
+  this.emit('error', new Error('Cannot pipe. Not readable.'));
+};
+
+
+function writeAfterEnd(stream, state, cb) {
+  var er = new Error('write after end');
+  // TODO: defer error events consistently everywhere, not just the cb
+  stream.emit('error', er);
+  process.nextTick(function() {
+    cb(er);
+  });
+}
+
+// If we get something that is not a buffer, string, null, or undefined,
+// and we're not in objectMode, then that's an error.
+// Otherwise stream chunks are all considered to be of length=1, and the
+// watermarks determine how many objects to keep in the buffer, rather than
+// how many bytes or characters.
+function validChunk(stream, state, chunk, cb) {
+  var valid = true;
+  if (!Buffer.isBuffer(chunk) &&
+      'string' !== typeof chunk &&
+      chunk !== null &&
+      chunk !== undefined &&
+      !state.objectMode) {
+    var er = new TypeError('Invalid non-string/buffer chunk');
+    stream.emit('error', er);
+    process.nextTick(function() {
+      cb(er);
+    });
+    valid = false;
+  }
+  return valid;
+}
+
+Writable.prototype.write = function(chunk, encoding, cb) {
+  var state = this._writableState;
+  var ret = false;
+
+  if (typeof encoding === 'function') {
+    cb = encoding;
+    encoding = null;
+  }
+
+  if (Buffer.isBuffer(chunk))
+    encoding = 'buffer';
+  else if (!encoding)
+    encoding = state.defaultEncoding;
+
+  if (typeof cb !== 'function')
+    cb = function() {};
+
+  if (state.ended)
+    writeAfterEnd(this, state, cb);
+  else if (validChunk(this, state, chunk, cb))
+    ret = writeOrBuffer(this, state, chunk, encoding, cb);
+
+  return ret;
+};
+
+function decodeChunk(state, chunk, encoding) {
+  if (!state.objectMode &&
+      state.decodeStrings !== false &&
+      typeof chunk === 'string') {
+    chunk = new Buffer(chunk, encoding);
+  }
+  return chunk;
+}
+
+// if we're already writing something, then just put this
+// in the queue, and wait our turn.  Otherwise, call _write
+// If we return false, then we need a drain event, so set that flag.
+function writeOrBuffer(stream, state, chunk, encoding, cb) {
+  chunk = decodeChunk(state, chunk, encoding);
+  if (Buffer.isBuffer(chunk))
+    encoding = 'buffer';
+  var len = state.objectMode ? 1 : chunk.length;
+
+  state.length += len;
+
+  var ret = state.length < state.highWaterMark;
+  // we must ensure that previous needDrain will not be reset to false.
+  if (!ret)
+    state.needDrain = true;
+
+  if (state.writing)
+    state.buffer.push(new WriteReq(chunk, encoding, cb));
+  else
+    doWrite(stream, state, len, chunk, encoding, cb);
+
+  return ret;
+}
+
+function doWrite(stream, state, len, chunk, encoding, cb) {
+  state.writelen = len;
+  state.writecb = cb;
+  state.writing = true;
+  state.sync = true;
+  stream._write(chunk, encoding, state.onwrite);
+  state.sync = false;
+}
+
+function onwriteError(stream, state, sync, er, cb) {
+  if (sync)
+    process.nextTick(function() {
+      cb(er);
+    });
+  else
+    cb(er);
+
+  stream._writableState.errorEmitted = true;
+  stream.emit('error', er);
+}
+
+function onwriteStateUpdate(state) {
+  state.writing = false;
+  state.writecb = null;
+  state.length -= state.writelen;
+  state.writelen = 0;
+}
+
+function onwrite(stream, er) {
+  var state = stream._writableState;
+  var sync = state.sync;
+  var cb = state.writecb;
+
+  onwriteStateUpdate(state);
+
+  if (er)
+    onwriteError(stream, state, sync, er, cb);
+  else {
+    // Check if we're actually ready to finish, but don't emit yet
+    var finished = needFinish(stream, state);
+
+    if (!finished && !state.bufferProcessing && state.buffer.length)
+      clearBuffer(stream, state);
+
+    if (sync) {
+      process.nextTick(function() {
+        afterWrite(stream, state, finished, cb);
+      });
+    } else {
+      afterWrite(stream, state, finished, cb);
+    }
+  }
+}
+
+function afterWrite(stream, state, finished, cb) {
+  if (!finished)
+    onwriteDrain(stream, state);
+  cb();
+  if (finished)
+    finishMaybe(stream, state);
+}
+
+// Must force callback to be called on nextTick, so that we don't
+// emit 'drain' before the write() consumer gets the 'false' return
+// value, and has a chance to attach a 'drain' listener.
+function onwriteDrain(stream, state) {
+  if (state.length === 0 && state.needDrain) {
+    state.needDrain = false;
+    stream.emit('drain');
+  }
+}
+
+
+// if there's something in the buffer waiting, then process it
+function clearBuffer(stream, state) {
+  state.bufferProcessing = true;
+
+  for (var c = 0; c < state.buffer.length; c++) {
+    var entry = state.buffer[c];
+    var chunk = entry.chunk;
+    var encoding = entry.encoding;
+    var cb = entry.callback;
+    var len = state.objectMode ? 1 : chunk.length;
+
+    doWrite(stream, state, len, chunk, encoding, cb);
+
+    // if we didn't call the onwrite immediately, then
+    // it means that we need to wait until it does.
+    // also, that means that the chunk and cb are currently
+    // being processed, so move the buffer counter past them.
+    if (state.writing) {
+      c++;
+      break;
+    }
+  }
+
+  state.bufferProcessing = false;
+  if (c < state.buffer.length)
+    state.buffer = state.buffer.slice(c);
+  else
+    state.buffer.length = 0;
+}
+
+Writable.prototype._write = function(chunk, encoding, cb) {
+  cb(new Error('not implemented'));
+};
+
+Writable.prototype.end = function(chunk, encoding, cb) {
+  var state = this._writableState;
+
+  if (typeof chunk === 'function') {
+    cb = chunk;
+    chunk = null;
+    encoding = null;
+  } else if (typeof encoding === 'function') {
+    cb = encoding;
+    encoding = null;
+  }
+
+  if (typeof chunk !== 'undefined' && chunk !== null)
+    this.write(chunk, encoding);
+
+  // ignore unnecessary end() calls.
+  if (!state.ending && !state.finished)
+    endWritable(this, state, cb);
+};
+
+
+function needFinish(stream, state) {
+  return (state.ending &&
+          state.length === 0 &&
+          !state.finished &&
+          !state.writing);
+}
+
+function finishMaybe(stream, state) {
+  var need = needFinish(stream, state);
+  if (need) {
+    state.finished = true;
+    stream.emit('finish');
+  }
+  return need;
+}
+
+function endWritable(stream, state, cb) {
+  state.ending = true;
+  finishMaybe(stream, state);
+  if (cb) {
+    if (state.finished)
+      process.nextTick(cb);
+    else
+      stream.once('finish', cb);
+  }
+  state.ended = true;
+}
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/README.md b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/README.md
new file mode 100644
index 0000000..5a76b41
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/README.md
@@ -0,0 +1,3 @@
+# core-util-is
+
+The `util.is*` functions introduced in Node v0.12.
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/float.patch b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/float.patch
new file mode 100644
index 0000000..a06d5c0
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/float.patch
@@ -0,0 +1,604 @@
+diff --git a/lib/util.js b/lib/util.js
+index a03e874..9074e8e 100644
+--- a/lib/util.js
++++ b/lib/util.js
+@@ -19,430 +19,6 @@
+ // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ // USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+-var formatRegExp = /%[sdj%]/g;
+-exports.format = function(f) {
+-  if (!isString(f)) {
+-    var objects = [];
+-    for (var i = 0; i < arguments.length; i++) {
+-      objects.push(inspect(arguments[i]));
+-    }
+-    return objects.join(' ');
+-  }
+-
+-  var i = 1;
+-  var args = arguments;
+-  var len = args.length;
+-  var str = String(f).replace(formatRegExp, function(x) {
+-    if (x === '%%') return '%';
+-    if (i >= len) return x;
+-    switch (x) {
+-      case '%s': return String(args[i++]);
+-      case '%d': return Number(args[i++]);
+-      case '%j':
+-        try {
+-          return JSON.stringify(args[i++]);
+-        } catch (_) {
+-          return '[Circular]';
+-        }
+-      default:
+-        return x;
+-    }
+-  });
+-  for (var x = args[i]; i < len; x = args[++i]) {
+-    if (isNull(x) || !isObject(x)) {
+-      str += ' ' + x;
+-    } else {
+-      str += ' ' + inspect(x);
+-    }
+-  }
+-  return str;
+-};
+-
+-
+-// Mark that a method should not be used.
+-// Returns a modified function which warns once by default.
+-// If --no-deprecation is set, then it is a no-op.
+-exports.deprecate = function(fn, msg) {
+-  // Allow for deprecating things in the process of starting up.
+-  if (isUndefined(global.process)) {
+-    return function() {
+-      return exports.deprecate(fn, msg).apply(this, arguments);
+-    };
+-  }
+-
+-  if (process.noDeprecation === true) {
+-    return fn;
+-  }
+-
+-  var warned = false;
+-  function deprecated() {
+-    if (!warned) {
+-      if (process.throwDeprecation) {
+-        throw new Error(msg);
+-      } else if (process.traceDeprecation) {
+-        console.trace(msg);
+-      } else {
+-        console.error(msg);
+-      }
+-      warned = true;
+-    }
+-    return fn.apply(this, arguments);
+-  }
+-
+-  return deprecated;
+-};
+-
+-
+-var debugs = {};
+-var debugEnviron;
+-exports.debuglog = function(set) {
+-  if (isUndefined(debugEnviron))
+-    debugEnviron = process.env.NODE_DEBUG || '';
+-  set = set.toUpperCase();
+-  if (!debugs[set]) {
+-    if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) {
+-      var pid = process.pid;
+-      debugs[set] = function() {
+-        var msg = exports.format.apply(exports, arguments);
+-        console.error('%s %d: %s', set, pid, msg);
+-      };
+-    } else {
+-      debugs[set] = function() {};
+-    }
+-  }
+-  return debugs[set];
+-};
+-
+-
+-/**
+- * Echos the value of a value. Trys to print the value out
+- * in the best way possible given the different types.
+- *
+- * @param {Object} obj The object to print out.
+- * @param {Object} opts Optional options object that alters the output.
+- */
+-/* legacy: obj, showHidden, depth, colors*/
+-function inspect(obj, opts) {
+-  // default options
+-  var ctx = {
+-    seen: [],
+-    stylize: stylizeNoColor
+-  };
+-  // legacy...
+-  if (arguments.length >= 3) ctx.depth = arguments[2];
+-  if (arguments.length >= 4) ctx.colors = arguments[3];
+-  if (isBoolean(opts)) {
+-    // legacy...
+-    ctx.showHidden = opts;
+-  } else if (opts) {
+-    // got an "options" object
+-    exports._extend(ctx, opts);
+-  }
+-  // set default options
+-  if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
+-  if (isUndefined(ctx.depth)) ctx.depth = 2;
+-  if (isUndefined(ctx.colors)) ctx.colors = false;
+-  if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
+-  if (ctx.colors) ctx.stylize = stylizeWithColor;
+-  return formatValue(ctx, obj, ctx.depth);
+-}
+-exports.inspect = inspect;
+-
+-
+-// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
+-inspect.colors = {
+-  'bold' : [1, 22],
+-  'italic' : [3, 23],
+-  'underline' : [4, 24],
+-  'inverse' : [7, 27],
+-  'white' : [37, 39],
+-  'grey' : [90, 39],
+-  'black' : [30, 39],
+-  'blue' : [34, 39],
+-  'cyan' : [36, 39],
+-  'green' : [32, 39],
+-  'magenta' : [35, 39],
+-  'red' : [31, 39],
+-  'yellow' : [33, 39]
+-};
+-
+-// Don't use 'blue' not visible on cmd.exe
+-inspect.styles = {
+-  'special': 'cyan',
+-  'number': 'yellow',
+-  'boolean': 'yellow',
+-  'undefined': 'grey',
+-  'null': 'bold',
+-  'string': 'green',
+-  'date': 'magenta',
+-  // "name": intentionally not styling
+-  'regexp': 'red'
+-};
+-
+-
+-function stylizeWithColor(str, styleType) {
+-  var style = inspect.styles[styleType];
+-
+-  if (style) {
+-    return '\u001b[' + inspect.colors[style][0] + 'm' + str +
+-           '\u001b[' + inspect.colors[style][1] + 'm';
+-  } else {
+-    return str;
+-  }
+-}
+-
+-
+-function stylizeNoColor(str, styleType) {
+-  return str;
+-}
+-
+-
+-function arrayToHash(array) {
+-  var hash = {};
+-
+-  array.forEach(function(val, idx) {
+-    hash[val] = true;
+-  });
+-
+-  return hash;
+-}
+-
+-
+-function formatValue(ctx, value, recurseTimes) {
+-  // Provide a hook for user-specified inspect functions.
+-  // Check that value is an object with an inspect function on it
+-  if (ctx.customInspect &&
+-      value &&
+-      isFunction(value.inspect) &&
+-      // Filter out the util module, it's inspect function is special
+-      value.inspect !== exports.inspect &&
+-      // Also filter out any prototype objects using the circular check.
+-      !(value.constructor && value.constructor.prototype === value)) {
+-    var ret = value.inspect(recurseTimes, ctx);
+-    if (!isString(ret)) {
+-      ret = formatValue(ctx, ret, recurseTimes);
+-    }
+-    return ret;
+-  }
+-
+-  // Primitive types cannot have properties
+-  var primitive = formatPrimitive(ctx, value);
+-  if (primitive) {
+-    return primitive;
+-  }
+-
+-  // Look up the keys of the object.
+-  var keys = Object.keys(value);
+-  var visibleKeys = arrayToHash(keys);
+-
+-  if (ctx.showHidden) {
+-    keys = Object.getOwnPropertyNames(value);
+-  }
+-
+-  // Some type of object without properties can be shortcutted.
+-  if (keys.length === 0) {
+-    if (isFunction(value)) {
+-      var name = value.name ? ': ' + value.name : '';
+-      return ctx.stylize('[Function' + name + ']', 'special');
+-    }
+-    if (isRegExp(value)) {
+-      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+-    }
+-    if (isDate(value)) {
+-      return ctx.stylize(Date.prototype.toString.call(value), 'date');
+-    }
+-    if (isError(value)) {
+-      return formatError(value);
+-    }
+-  }
+-
+-  var base = '', array = false, braces = ['{', '}'];
+-
+-  // Make Array say that they are Array
+-  if (isArray(value)) {
+-    array = true;
+-    braces = ['[', ']'];
+-  }
+-
+-  // Make functions say that they are functions
+-  if (isFunction(value)) {
+-    var n = value.name ? ': ' + value.name : '';
+-    base = ' [Function' + n + ']';
+-  }
+-
+-  // Make RegExps say that they are RegExps
+-  if (isRegExp(value)) {
+-    base = ' ' + RegExp.prototype.toString.call(value);
+-  }
+-
+-  // Make dates with properties first say the date
+-  if (isDate(value)) {
+-    base = ' ' + Date.prototype.toUTCString.call(value);
+-  }
+-
+-  // Make error with message first say the error
+-  if (isError(value)) {
+-    base = ' ' + formatError(value);
+-  }
+-
+-  if (keys.length === 0 && (!array || value.length == 0)) {
+-    return braces[0] + base + braces[1];
+-  }
+-
+-  if (recurseTimes < 0) {
+-    if (isRegExp(value)) {
+-      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+-    } else {
+-      return ctx.stylize('[Object]', 'special');
+-    }
+-  }
+-
+-  ctx.seen.push(value);
+-
+-  var output;
+-  if (array) {
+-    output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
+-  } else {
+-    output = keys.map(function(key) {
+-      return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
+-    });
+-  }
+-
+-  ctx.seen.pop();
+-
+-  return reduceToSingleString(output, base, braces);
+-}
+-
+-
+-function formatPrimitive(ctx, value) {
+-  if (isUndefined(value))
+-    return ctx.stylize('undefined', 'undefined');
+-  if (isString(value)) {
+-    var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
+-                                             .replace(/'/g, "\\'")
+-                                             .replace(/\\"/g, '"') + '\'';
+-    return ctx.stylize(simple, 'string');
+-  }
+-  if (isNumber(value)) {
+-    // Format -0 as '-0'. Strict equality won't distinguish 0 from -0,
+-    // so instead we use the fact that 1 / -0 < 0 whereas 1 / 0 > 0 .
+-    if (value === 0 && 1 / value < 0)
+-      return ctx.stylize('-0', 'number');
+-    return ctx.stylize('' + value, 'number');
+-  }
+-  if (isBoolean(value))
+-    return ctx.stylize('' + value, 'boolean');
+-  // For some reason typeof null is "object", so special case here.
+-  if (isNull(value))
+-    return ctx.stylize('null', 'null');
+-}
+-
+-
+-function formatError(value) {
+-  return '[' + Error.prototype.toString.call(value) + ']';
+-}
+-
+-
+-function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
+-  var output = [];
+-  for (var i = 0, l = value.length; i < l; ++i) {
+-    if (hasOwnProperty(value, String(i))) {
+-      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+-          String(i), true));
+-    } else {
+-      output.push('');
+-    }
+-  }
+-  keys.forEach(function(key) {
+-    if (!key.match(/^\d+$/)) {
+-      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+-          key, true));
+-    }
+-  });
+-  return output;
+-}
+-
+-
+-function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
+-  var name, str, desc;
+-  desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };
+-  if (desc.get) {
+-    if (desc.set) {
+-      str = ctx.stylize('[Getter/Setter]', 'special');
+-    } else {
+-      str = ctx.stylize('[Getter]', 'special');
+-    }
+-  } else {
+-    if (desc.set) {
+-      str = ctx.stylize('[Setter]', 'special');
+-    }
+-  }
+-  if (!hasOwnProperty(visibleKeys, key)) {
+-    name = '[' + key + ']';
+-  }
+-  if (!str) {
+-    if (ctx.seen.indexOf(desc.value) < 0) {
+-      if (isNull(recurseTimes)) {
+-        str = formatValue(ctx, desc.value, null);
+-      } else {
+-        str = formatValue(ctx, desc.value, recurseTimes - 1);
+-      }
+-      if (str.indexOf('\n') > -1) {
+-        if (array) {
+-          str = str.split('\n').map(function(line) {
+-            return '  ' + line;
+-          }).join('\n').substr(2);
+-        } else {
+-          str = '\n' + str.split('\n').map(function(line) {
+-            return '   ' + line;
+-          }).join('\n');
+-        }
+-      }
+-    } else {
+-      str = ctx.stylize('[Circular]', 'special');
+-    }
+-  }
+-  if (isUndefined(name)) {
+-    if (array && key.match(/^\d+$/)) {
+-      return str;
+-    }
+-    name = JSON.stringify('' + key);
+-    if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
+-      name = name.substr(1, name.length - 2);
+-      name = ctx.stylize(name, 'name');
+-    } else {
+-      name = name.replace(/'/g, "\\'")
+-                 .replace(/\\"/g, '"')
+-                 .replace(/(^"|"$)/g, "'");
+-      name = ctx.stylize(name, 'string');
+-    }
+-  }
+-
+-  return name + ': ' + str;
+-}
+-
+-
+-function reduceToSingleString(output, base, braces) {
+-  var numLinesEst = 0;
+-  var length = output.reduce(function(prev, cur) {
+-    numLinesEst++;
+-    if (cur.indexOf('\n') >= 0) numLinesEst++;
+-    return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
+-  }, 0);
+-
+-  if (length > 60) {
+-    return braces[0] +
+-           (base === '' ? '' : base + '\n ') +
+-           ' ' +
+-           output.join(',\n  ') +
+-           ' ' +
+-           braces[1];
+-  }
+-
+-  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
+-}
+-
+-
+ // NOTE: These type checking functions intentionally don't use `instanceof`
+ // because it is fragile and can be easily faked with `Object.create()`.
+ function isArray(ar) {
+@@ -522,166 +98,10 @@ function isPrimitive(arg) {
+ exports.isPrimitive = isPrimitive;
+
+ function isBuffer(arg) {
+-  return arg instanceof Buffer;
++  return Buffer.isBuffer(arg);
+ }
+ exports.isBuffer = isBuffer;
+
+ function objectToString(o) {
+   return Object.prototype.toString.call(o);
+-}
+-
+-
+-function pad(n) {
+-  return n < 10 ? '0' + n.toString(10) : n.toString(10);
+-}
+-
+-
+-var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',
+-              'Oct', 'Nov', 'Dec'];
+-
+-// 26 Feb 16:19:34
+-function timestamp() {
+-  var d = new Date();
+-  var time = [pad(d.getHours()),
+-              pad(d.getMinutes()),
+-              pad(d.getSeconds())].join(':');
+-  return [d.getDate(), months[d.getMonth()], time].join(' ');
+-}
+-
+-
+-// log is just a thin wrapper to console.log that prepends a timestamp
+-exports.log = function() {
+-  console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));
+-};
+-
+-
+-/**
+- * Inherit the prototype methods from one constructor into another.
+- *
+- * The Function.prototype.inherits from lang.js rewritten as a standalone
+- * function (not on Function.prototype). NOTE: If this file is to be loaded
+- * during bootstrapping this function needs to be rewritten using some native
+- * functions as prototype setup using normal JavaScript does not work as
+- * expected during bootstrapping (see mirror.js in r114903).
+- *
+- * @param {function} ctor Constructor function which needs to inherit the
+- *     prototype.
+- * @param {function} superCtor Constructor function to inherit prototype from.
+- */
+-exports.inherits = function(ctor, superCtor) {
+-  ctor.super_ = superCtor;
+-  ctor.prototype = Object.create(superCtor.prototype, {
+-    constructor: {
+-      value: ctor,
+-      enumerable: false,
+-      writable: true,
+-      configurable: true
+-    }
+-  });
+-};
+-
+-exports._extend = function(origin, add) {
+-  // Don't do anything if add isn't an object
+-  if (!add || !isObject(add)) return origin;
+-
+-  var keys = Object.keys(add);
+-  var i = keys.length;
+-  while (i--) {
+-    origin[keys[i]] = add[keys[i]];
+-  }
+-  return origin;
+-};
+-
+-function hasOwnProperty(obj, prop) {
+-  return Object.prototype.hasOwnProperty.call(obj, prop);
+-}
+-
+-
+-// Deprecated old stuff.
+-
+-exports.p = exports.deprecate(function() {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    console.error(exports.inspect(arguments[i]));
+-  }
+-}, 'util.p: Use console.error() instead');
+-
+-
+-exports.exec = exports.deprecate(function() {
+-  return require('child_process').exec.apply(this, arguments);
+-}, 'util.exec is now called `child_process.exec`.');
+-
+-
+-exports.print = exports.deprecate(function() {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    process.stdout.write(String(arguments[i]));
+-  }
+-}, 'util.print: Use console.log instead');
+-
+-
+-exports.puts = exports.deprecate(function() {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    process.stdout.write(arguments[i] + '\n');
+-  }
+-}, 'util.puts: Use console.log instead');
+-
+-
+-exports.debug = exports.deprecate(function(x) {
+-  process.stderr.write('DEBUG: ' + x + '\n');
+-}, 'util.debug: Use console.error instead');
+-
+-
+-exports.error = exports.deprecate(function(x) {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    process.stderr.write(arguments[i] + '\n');
+-  }
+-}, 'util.error: Use console.error instead');
+-
+-
+-exports.pump = exports.deprecate(function(readStream, writeStream, callback) {
+-  var callbackCalled = false;
+-
+-  function call(a, b, c) {
+-    if (callback && !callbackCalled) {
+-      callback(a, b, c);
+-      callbackCalled = true;
+-    }
+-  }
+-
+-  readStream.addListener('data', function(chunk) {
+-    if (writeStream.write(chunk) === false) readStream.pause();
+-  });
+-
+-  writeStream.addListener('drain', function() {
+-    readStream.resume();
+-  });
+-
+-  readStream.addListener('end', function() {
+-    writeStream.end();
+-  });
+-
+-  readStream.addListener('close', function() {
+-    call();
+-  });
+-
+-  readStream.addListener('error', function(err) {
+-    writeStream.end();
+-    call(err);
+-  });
+-
+-  writeStream.addListener('error', function(err) {
+-    readStream.destroy();
+-    call(err);
+-  });
+-}, 'util.pump(): Use readableStream.pipe() instead');
+-
+-
+-var uv;
+-exports._errnoException = function(err, syscall) {
+-  if (isUndefined(uv)) uv = process.binding('uv');
+-  var errname = uv.errname(err);
+-  var e = new Error(syscall + ' ' + errname);
+-  e.code = errname;
+-  e.errno = errname;
+-  e.syscall = syscall;
+-  return e;
+-};
++}
\ No newline at end of file
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/lib/util.js b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/lib/util.js
new file mode 100644
index 0000000..9074e8e
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/lib/util.js
@@ -0,0 +1,107 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// NOTE: These type checking functions intentionally don't use `instanceof`
+// because it is fragile and can be easily faked with `Object.create()`.
+function isArray(ar) {
+  return Array.isArray(ar);
+}
+exports.isArray = isArray;
+
+function isBoolean(arg) {
+  return typeof arg === 'boolean';
+}
+exports.isBoolean = isBoolean;
+
+function isNull(arg) {
+  return arg === null;
+}
+exports.isNull = isNull;
+
+function isNullOrUndefined(arg) {
+  return arg == null;
+}
+exports.isNullOrUndefined = isNullOrUndefined;
+
+function isNumber(arg) {
+  return typeof arg === 'number';
+}
+exports.isNumber = isNumber;
+
+function isString(arg) {
+  return typeof arg === 'string';
+}
+exports.isString = isString;
+
+function isSymbol(arg) {
+  return typeof arg === 'symbol';
+}
+exports.isSymbol = isSymbol;
+
+function isUndefined(arg) {
+  return arg === void 0;
+}
+exports.isUndefined = isUndefined;
+
+function isRegExp(re) {
+  return isObject(re) && objectToString(re) === '[object RegExp]';
+}
+exports.isRegExp = isRegExp;
+
+function isObject(arg) {
+  return typeof arg === 'object' && arg !== null;
+}
+exports.isObject = isObject;
+
+function isDate(d) {
+  return isObject(d) && objectToString(d) === '[object Date]';
+}
+exports.isDate = isDate;
+
+function isError(e) {
+  return isObject(e) &&
+      (objectToString(e) === '[object Error]' || e instanceof Error);
+}
+exports.isError = isError;
+
+function isFunction(arg) {
+  return typeof arg === 'function';
+}
+exports.isFunction = isFunction;
+
+function isPrimitive(arg) {
+  return arg === null ||
+         typeof arg === 'boolean' ||
+         typeof arg === 'number' ||
+         typeof arg === 'string' ||
+         typeof arg === 'symbol' ||  // ES6 symbol
+         typeof arg === 'undefined';
+}
+exports.isPrimitive = isPrimitive;
+
+function isBuffer(arg) {
+  return Buffer.isBuffer(arg);
+}
+exports.isBuffer = isBuffer;
+
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
\ No newline at end of file
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/package.json b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/package.json
new file mode 100644
index 0000000..9aaf597
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/package.json
@@ -0,0 +1,36 @@
+{
+  "name": "core-util-is",
+  "version": "1.0.1",
+  "description": "The `util.is*` functions introduced in Node v0.12.",
+  "main": "lib/util.js",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/core-util-is"
+  },
+  "keywords": [
+    "util",
+    "isBuffer",
+    "isArray",
+    "isNumber",
+    "isString",
+    "isRegExp",
+    "isThis",
+    "isThat",
+    "polyfill"
+  ],
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/isaacs/core-util-is/issues"
+  },
+  "readme": "# core-util-is\n\nThe `util.is*` functions introduced in Node v0.12.\n",
+  "readmeFilename": "README.md",
+  "homepage": "https://github.com/isaacs/core-util-is",
+  "_id": "core-util-is@1.0.1",
+  "_from": "core-util-is@>=1.0.0 <1.1.0",
+  "scripts": {}
+}
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/util.js b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/util.js
new file mode 100644
index 0000000..007fa10
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/util.js
@@ -0,0 +1,106 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// NOTE: These type checking functions intentionally don't use `instanceof`
+// because it is fragile and can be easily faked with `Object.create()`.
+function isArray(ar) {
+  return Array.isArray(ar);
+}
+exports.isArray = isArray;
+
+function isBoolean(arg) {
+  return typeof arg === 'boolean';
+}
+exports.isBoolean = isBoolean;
+
+function isNull(arg) {
+  return arg === null;
+}
+exports.isNull = isNull;
+
+function isNullOrUndefined(arg) {
+  return arg == null;
+}
+exports.isNullOrUndefined = isNullOrUndefined;
+
+function isNumber(arg) {
+  return typeof arg === 'number';
+}
+exports.isNumber = isNumber;
+
+function isString(arg) {
+  return typeof arg === 'string';
+}
+exports.isString = isString;
+
+function isSymbol(arg) {
+  return typeof arg === 'symbol';
+}
+exports.isSymbol = isSymbol;
+
+function isUndefined(arg) {
+  return arg === void 0;
+}
+exports.isUndefined = isUndefined;
+
+function isRegExp(re) {
+  return isObject(re) && objectToString(re) === '[object RegExp]';
+}
+exports.isRegExp = isRegExp;
+
+function isObject(arg) {
+  return typeof arg === 'object' && arg !== null;
+}
+exports.isObject = isObject;
+
+function isDate(d) {
+  return isObject(d) && objectToString(d) === '[object Date]';
+}
+exports.isDate = isDate;
+
+function isError(e) {
+  return isObject(e) && objectToString(e) === '[object Error]';
+}
+exports.isError = isError;
+
+function isFunction(arg) {
+  return typeof arg === 'function';
+}
+exports.isFunction = isFunction;
+
+function isPrimitive(arg) {
+  return arg === null ||
+         typeof arg === 'boolean' ||
+         typeof arg === 'number' ||
+         typeof arg === 'string' ||
+         typeof arg === 'symbol' ||  // ES6 symbol
+         typeof arg === 'undefined';
+}
+exports.isPrimitive = isPrimitive;
+
+function isBuffer(arg) {
+  return arg instanceof Buffer;
+}
+exports.isBuffer = isBuffer;
+
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/inherits/LICENSE b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/inherits/LICENSE
new file mode 100644
index 0000000..dea3013
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/inherits/LICENSE
@@ -0,0 +1,16 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/inherits/README.md b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/inherits/README.md
new file mode 100644
index 0000000..b1c5665
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/inherits/README.md
@@ -0,0 +1,42 @@
+Browser-friendly inheritance fully compatible with standard node.js
+[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).
+
+This package exports standard `inherits` from node.js `util` module in
+node environment, but also provides alternative browser-friendly
+implementation through [browser
+field](https://gist.github.com/shtylman/4339901). Alternative
+implementation is a literal copy of standard one located in standalone
+module to avoid requiring of `util`. It also has a shim for old
+browsers with no `Object.create` support.
+
+While keeping you sure you are using standard `inherits`
+implementation in node.js environment, it allows bundlers such as
+[browserify](https://github.com/substack/node-browserify) to not
+include full `util` package to your client code if all you need is
+just `inherits` function. It worth, because browser shim for `util`
+package is large and `inherits` is often the single function you need
+from it.
+
+It's recommended to use this package instead of
+`require('util').inherits` for any code that has chances to be used
+not only in node.js but in browser too.
+
+## usage
+
+```js
+var inherits = require('inherits');
+// then use exactly as the standard one
+```
+
+## note on version ~1.0
+
+Version ~1.0 had completely different motivation and is not compatible
+neither with 2.0 nor with standard node.js `inherits`.
+
+If you are using version ~1.0 and planning to switch to ~2.0, be
+careful:
+
+* new version uses `super_` instead of `super` for referencing
+  superclass
+* new version overwrites current prototype while old one preserves any
+  existing fields on it
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/inherits/inherits.js b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/inherits/inherits.js
new file mode 100644
index 0000000..29f5e24
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/inherits/inherits.js
@@ -0,0 +1 @@
+module.exports = require('util').inherits
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/inherits/inherits_browser.js b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/inherits/inherits_browser.js
new file mode 100644
index 0000000..c1e78a7
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/inherits/inherits_browser.js
@@ -0,0 +1,23 @@
+if (typeof Object.create === 'function') {
+  // implementation from standard node.js 'util' module
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    ctor.prototype = Object.create(superCtor.prototype, {
+      constructor: {
+        value: ctor,
+        enumerable: false,
+        writable: true,
+        configurable: true
+      }
+    });
+  };
+} else {
+  // old school shim for old browsers
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    var TempCtor = function () {}
+    TempCtor.prototype = superCtor.prototype
+    ctor.prototype = new TempCtor()
+    ctor.prototype.constructor = ctor
+  }
+}
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/inherits/package.json b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/inherits/package.json
new file mode 100644
index 0000000..9013262
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/inherits/package.json
@@ -0,0 +1,33 @@
+{
+  "name": "inherits",
+  "description": "Browser-friendly inheritance fully compatible with standard node.js inherits()",
+  "version": "2.0.1",
+  "keywords": [
+    "inheritance",
+    "class",
+    "klass",
+    "oop",
+    "object-oriented",
+    "inherits",
+    "browser",
+    "browserify"
+  ],
+  "main": "./inherits.js",
+  "browser": "./inherits_browser.js",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/inherits"
+  },
+  "license": "ISC",
+  "scripts": {
+    "test": "node test"
+  },
+  "readme": "Browser-friendly inheritance fully compatible with standard node.js\n[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).\n\nThis package exports standard `inherits` from node.js `util` module in\nnode environment, but also provides alternative browser-friendly\nimplementation through [browser\nfield](https://gist.github.com/shtylman/4339901). Alternative\nimplementation is a literal copy of standard one located in standalone\nmodule to avoid requiring of `util`. It also has a shim for old\nbrowsers with no `Object.create` support.\n\nWhile keeping you sure you are using standard `inherits`\nimplementation in node.js environment, it allows bundlers such as\n[browserify](https://github.com/substack/node-browserify) to not\ninclude full `util` package to your client code if all you need is\njust `inherits` function. It worth, because browser shim for `util`\npackage is large and `inherits` is often the single function you need\nfrom it.\n\nIt's recommended to use this package instead of\n`require('util').inherits` for any code that has chances to be used\nnot only in node.js but in browser too.\n\n## usage\n\n```js\nvar inherits = require('inherits');\n// then use exactly as the standard one\n```\n\n## note on version ~1.0\n\nVersion ~1.0 had completely different motivation and is not compatible\nneither with 2.0 nor with standard node.js `inherits`.\n\nIf you are using version ~1.0 and planning to switch to ~2.0, be\ncareful:\n\n* new version uses `super_` instead of `super` for referencing\n  superclass\n* new version overwrites current prototype while old one preserves any\n  existing fields on it\n",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/isaacs/inherits/issues"
+  },
+  "homepage": "https://github.com/isaacs/inherits",
+  "_id": "inherits@2.0.1",
+  "_from": "inherits@>=2.0.1 <2.1.0"
+}
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/inherits/test.js b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/inherits/test.js
new file mode 100644
index 0000000..fc53012
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/inherits/test.js
@@ -0,0 +1,25 @@
+var inherits = require('./inherits.js')
+var assert = require('assert')
+
+function test(c) {
+  assert(c.constructor === Child)
+  assert(c.constructor.super_ === Parent)
+  assert(Object.getPrototypeOf(c) === Child.prototype)
+  assert(Object.getPrototypeOf(Object.getPrototypeOf(c)) === Parent.prototype)
+  assert(c instanceof Child)
+  assert(c instanceof Parent)
+}
+
+function Child() {
+  Parent.call(this)
+  test(this)
+}
+
+function Parent() {}
+
+inherits(Child, Parent)
+
+var c = new Child
+test(c)
+
+console.log('ok')
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/isarray/README.md b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/isarray/README.md
new file mode 100644
index 0000000..052a62b
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/isarray/README.md
@@ -0,0 +1,54 @@
+
+# isarray
+
+`Array#isArray` for older browsers.
+
+## Usage
+
+```js
+var isArray = require('isarray');
+
+console.log(isArray([])); // => true
+console.log(isArray({})); // => false
+```
+
+## Installation
+
+With [npm](http://npmjs.org) do
+
+```bash
+$ npm install isarray
+```
+
+Then bundle for the browser with
+[browserify](https://github.com/substack/browserify).
+
+With [component](http://component.io) do
+
+```bash
+$ component install juliangruber/isarray
+```
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/isarray/build/build.js b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/isarray/build/build.js
new file mode 100644
index 0000000..ec58596
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/isarray/build/build.js
@@ -0,0 +1,209 @@
+
+/**
+ * Require the given path.
+ *
+ * @param {String} path
+ * @return {Object} exports
+ * @api public
+ */
+
+function require(path, parent, orig) {
+  var resolved = require.resolve(path);
+
+  // lookup failed
+  if (null == resolved) {
+    orig = orig || path;
+    parent = parent || 'root';
+    var err = new Error('Failed to require "' + orig + '" from "' + parent + '"');
+    err.path = orig;
+    err.parent = parent;
+    err.require = true;
+    throw err;
+  }
+
+  var module = require.modules[resolved];
+
+  // perform real require()
+  // by invoking the module's
+  // registered function
+  if (!module.exports) {
+    module.exports = {};
+    module.client = module.component = true;
+    module.call(this, module.exports, require.relative(resolved), module);
+  }
+
+  return module.exports;
+}
+
+/**
+ * Registered modules.
+ */
+
+require.modules = {};
+
+/**
+ * Registered aliases.
+ */
+
+require.aliases = {};
+
+/**
+ * Resolve `path`.
+ *
+ * Lookup:
+ *
+ *   - PATH/index.js
+ *   - PATH.js
+ *   - PATH
+ *
+ * @param {String} path
+ * @return {String} path or null
+ * @api private
+ */
+
+require.resolve = function(path) {
+  if (path.charAt(0) === '/') path = path.slice(1);
+  var index = path + '/index.js';
+
+  var paths = [
+    path,
+    path + '.js',
+    path + '.json',
+    path + '/index.js',
+    path + '/index.json'
+  ];
+
+  for (var i = 0; i < paths.length; i++) {
+    var path = paths[i];
+    if (require.modules.hasOwnProperty(path)) return path;
+  }
+
+  if (require.aliases.hasOwnProperty(index)) {
+    return require.aliases[index];
+  }
+};
+
+/**
+ * Normalize `path` relative to the current path.
+ *
+ * @param {String} curr
+ * @param {String} path
+ * @return {String}
+ * @api private
+ */
+
+require.normalize = function(curr, path) {
+  var segs = [];
+
+  if ('.' != path.charAt(0)) return path;
+
+  curr = curr.split('/');
+  path = path.split('/');
+
+  for (var i = 0; i < path.length; ++i) {
+    if ('..' == path[i]) {
+      curr.pop();
+    } else if ('.' != path[i] && '' != path[i]) {
+      segs.push(path[i]);
+    }
+  }
+
+  return curr.concat(segs).join('/');
+};
+
+/**
+ * Register module at `path` with callback `definition`.
+ *
+ * @param {String} path
+ * @param {Function} definition
+ * @api private
+ */
+
+require.register = function(path, definition) {
+  require.modules[path] = definition;
+};
+
+/**
+ * Alias a module definition.
+ *
+ * @param {String} from
+ * @param {String} to
+ * @api private
+ */
+
+require.alias = function(from, to) {
+  if (!require.modules.hasOwnProperty(from)) {
+    throw new Error('Failed to alias "' + from + '", it does not exist');
+  }
+  require.aliases[to] = from;
+};
+
+/**
+ * Return a require function relative to the `parent` path.
+ *
+ * @param {String} parent
+ * @return {Function}
+ * @api private
+ */
+
+require.relative = function(parent) {
+  var p = require.normalize(parent, '..');
+
+  /**
+   * lastIndexOf helper.
+   */
+
+  function lastIndexOf(arr, obj) {
+    var i = arr.length;
+    while (i--) {
+      if (arr[i] === obj) return i;
+    }
+    return -1;
+  }
+
+  /**
+   * The relative require() itself.
+   */
+
+  function localRequire(path) {
+    var resolved = localRequire.resolve(path);
+    return require(resolved, parent, path);
+  }
+
+  /**
+   * Resolve relative to the parent.
+   */
+
+  localRequire.resolve = function(path) {
+    var c = path.charAt(0);
+    if ('/' == c) return path.slice(1);
+    if ('.' == c) return require.normalize(p, path);
+
+    // resolve deps by returning
+    // the dep in the nearest "deps"
+    // directory
+    var segs = parent.split('/');
+    var i = lastIndexOf(segs, 'deps') + 1;
+    if (!i) i = 0;
+    path = segs.slice(0, i + 1).join('/') + '/deps/' + path;
+    return path;
+  };
+
+  /**
+   * Check if module is defined at `path`.
+   */
+
+  localRequire.exists = function(path) {
+    return require.modules.hasOwnProperty(localRequire.resolve(path));
+  };
+
+  return localRequire;
+};
+require.register("isarray/index.js", function(exports, require, module){
+module.exports = Array.isArray || function (arr) {
+  return Object.prototype.toString.call(arr) == '[object Array]';
+};
+
+});
+require.alias("isarray/index.js", "isarray/index.js");
+
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/isarray/component.json b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/isarray/component.json
new file mode 100644
index 0000000..9e31b68
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/isarray/component.json
@@ -0,0 +1,19 @@
+{
+  "name" : "isarray",
+  "description" : "Array#isArray for older browsers",
+  "version" : "0.0.1",
+  "repository" : "juliangruber/isarray",
+  "homepage": "https://github.com/juliangruber/isarray",
+  "main" : "index.js",
+  "scripts" : [
+    "index.js"
+  ],
+  "dependencies" : {},
+  "keywords": ["browser","isarray","array"],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT"
+}
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/isarray/index.js b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/isarray/index.js
new file mode 100644
index 0000000..5f5ad45
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/isarray/index.js
@@ -0,0 +1,3 @@
+module.exports = Array.isArray || function (arr) {
+  return Object.prototype.toString.call(arr) == '[object Array]';
+};
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/isarray/package.json b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/isarray/package.json
new file mode 100644
index 0000000..02be6fe
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/isarray/package.json
@@ -0,0 +1,36 @@
+{
+  "name": "isarray",
+  "description": "Array#isArray for older browsers",
+  "version": "0.0.1",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/isarray.git"
+  },
+  "homepage": "https://github.com/juliangruber/isarray",
+  "main": "index.js",
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tap": "*"
+  },
+  "keywords": [
+    "browser",
+    "isarray",
+    "array"
+  ],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT",
+  "readme": "\n# isarray\n\n`Array#isArray` for older browsers.\n\n## Usage\n\n```js\nvar isArray = require('isarray');\n\nconsole.log(isArray([])); // => true\nconsole.log(isArray({})); // => false\n```\n\n## Installation\n\nWith [npm](http://npmjs.org) do\n\n```bash\n$ npm install isarray\n```\n\nThen bundle for the browser with\n[browserify](https://github.com/substack/browserify).\n\nWith [component](http://component.io) do\n\n```bash\n$ component install juliangruber/isarray\n```\n\n## License\n\n(MIT)\n\nCopyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;\n\nPermission is hereby granted, free of charge, to any person obtaining a copy of\nthis software and associated documentation files (the \"Software\"), to deal in\nthe Software without restriction, including without limitation the rights to\nuse, copy, modify, merge, publish, distribute, sublicense, and/or sell copies\nof the Software, and to permit persons to whom the Software is furnished to do\nso, subject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in all\ncopies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\nFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\nOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\nSOFTWARE.\n",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/juliangruber/isarray/issues"
+  },
+  "_id": "isarray@0.0.1",
+  "_from": "isarray@0.0.1"
+}
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/.npmignore b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/.npmignore
new file mode 100644
index 0000000..206320c
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/.npmignore
@@ -0,0 +1,2 @@
+build
+test
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/LICENSE b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/LICENSE
new file mode 100644
index 0000000..6de584a
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/LICENSE
@@ -0,0 +1,20 @@
+Copyright Joyent, Inc. and other Node contributors.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to permit
+persons to whom the Software is furnished to do so, subject to the
+following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/README.md b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/README.md
new file mode 100644
index 0000000..4d2aa00
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/README.md
@@ -0,0 +1,7 @@
+**string_decoder.js** (`require('string_decoder')`) from Node.js core
+
+Copyright Joyent, Inc. and other Node contributors. See LICENCE file for details.
+
+Version numbers match the versions found in Node core, e.g. 0.10.24 matches Node 0.10.24, likewise 0.11.10 matches Node 0.11.10. **Prefer the stable version over the unstable.**
+
+The *build/* directory contains a build script that will scrape the source from the [joyent/node](https://github.com/joyent/node) repo given a specific Node version.
\ No newline at end of file
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/index.js b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/index.js
new file mode 100644
index 0000000..b00e54f
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/index.js
@@ -0,0 +1,221 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var Buffer = require('buffer').Buffer;
+
+var isBufferEncoding = Buffer.isEncoding
+  || function(encoding) {
+       switch (encoding && encoding.toLowerCase()) {
+         case 'hex': case 'utf8': case 'utf-8': case 'ascii': case 'binary': case 'base64': case 'ucs2': case 'ucs-2': case 'utf16le': case 'utf-16le': case 'raw': return true;
+         default: return false;
+       }
+     }
+
+
+function assertEncoding(encoding) {
+  if (encoding && !isBufferEncoding(encoding)) {
+    throw new Error('Unknown encoding: ' + encoding);
+  }
+}
+
+// StringDecoder provides an interface for efficiently splitting a series of
+// buffers into a series of JS strings without breaking apart multi-byte
+// characters. CESU-8 is handled as part of the UTF-8 encoding.
+//
+// @TODO Handling all encodings inside a single object makes it very difficult
+// to reason about this code, so it should be split up in the future.
+// @TODO There should be a utf8-strict encoding that rejects invalid UTF-8 code
+// points as used by CESU-8.
+var StringDecoder = exports.StringDecoder = function(encoding) {
+  this.encoding = (encoding || 'utf8').toLowerCase().replace(/[-_]/, '');
+  assertEncoding(encoding);
+  switch (this.encoding) {
+    case 'utf8':
+      // CESU-8 represents each of Surrogate Pair by 3-bytes
+      this.surrogateSize = 3;
+      break;
+    case 'ucs2':
+    case 'utf16le':
+      // UTF-16 represents each of Surrogate Pair by 2-bytes
+      this.surrogateSize = 2;
+      this.detectIncompleteChar = utf16DetectIncompleteChar;
+      break;
+    case 'base64':
+      // Base-64 stores 3 bytes in 4 chars, and pads the remainder.
+      this.surrogateSize = 3;
+      this.detectIncompleteChar = base64DetectIncompleteChar;
+      break;
+    default:
+      this.write = passThroughWrite;
+      return;
+  }
+
+  // Enough space to store all bytes of a single character. UTF-8 needs 4
+  // bytes, but CESU-8 may require up to 6 (3 bytes per surrogate).
+  this.charBuffer = new Buffer(6);
+  // Number of bytes received for the current incomplete multi-byte character.
+  this.charReceived = 0;
+  // Number of bytes expected for the current incomplete multi-byte character.
+  this.charLength = 0;
+};
+
+
+// write decodes the given buffer and returns it as JS string that is
+// guaranteed to not contain any partial multi-byte characters. Any partial
+// character found at the end of the buffer is buffered up, and will be
+// returned when calling write again with the remaining bytes.
+//
+// Note: Converting a Buffer containing an orphan surrogate to a String
+// currently works, but converting a String to a Buffer (via `new Buffer`, or
+// Buffer#write) will replace incomplete surrogates with the unicode
+// replacement character. See https://codereview.chromium.org/121173009/ .
+StringDecoder.prototype.write = function(buffer) {
+  var charStr = '';
+  // if our last write ended with an incomplete multibyte character
+  while (this.charLength) {
+    // determine how many remaining bytes this buffer has to offer for this char
+    var available = (buffer.length >= this.charLength - this.charReceived) ?
+        this.charLength - this.charReceived :
+        buffer.length;
+
+    // add the new bytes to the char buffer
+    buffer.copy(this.charBuffer, this.charReceived, 0, available);
+    this.charReceived += available;
+
+    if (this.charReceived < this.charLength) {
+      // still not enough chars in this buffer? wait for more ...
+      return '';
+    }
+
+    // remove bytes belonging to the current character from the buffer
+    buffer = buffer.slice(available, buffer.length);
+
+    // get the character that was split
+    charStr = this.charBuffer.slice(0, this.charLength).toString(this.encoding);
+
+    // CESU-8: lead surrogate (D800-DBFF) is also the incomplete character
+    var charCode = charStr.charCodeAt(charStr.length - 1);
+    if (charCode >= 0xD800 && charCode <= 0xDBFF) {
+      this.charLength += this.surrogateSize;
+      charStr = '';
+      continue;
+    }
+    this.charReceived = this.charLength = 0;
+
+    // if there are no more bytes in this buffer, just emit our char
+    if (buffer.length === 0) {
+      return charStr;
+    }
+    break;
+  }
+
+  // determine and set charLength / charReceived
+  this.detectIncompleteChar(buffer);
+
+  var end = buffer.length;
+  if (this.charLength) {
+    // buffer the incomplete character bytes we got
+    buffer.copy(this.charBuffer, 0, buffer.length - this.charReceived, end);
+    end -= this.charReceived;
+  }
+
+  charStr += buffer.toString(this.encoding, 0, end);
+
+  var end = charStr.length - 1;
+  var charCode = charStr.charCodeAt(end);
+  // CESU-8: lead surrogate (D800-DBFF) is also the incomplete character
+  if (charCode >= 0xD800 && charCode <= 0xDBFF) {
+    var size = this.surrogateSize;
+    this.charLength += size;
+    this.charReceived += size;
+    this.charBuffer.copy(this.charBuffer, size, 0, size);
+    buffer.copy(this.charBuffer, 0, 0, size);
+    return charStr.substring(0, end);
+  }
+
+  // or just emit the charStr
+  return charStr;
+};
+
+// detectIncompleteChar determines if there is an incomplete UTF-8 character at
+// the end of the given buffer. If so, it sets this.charLength to the byte
+// length that character, and sets this.charReceived to the number of bytes
+// that are available for this character.
+StringDecoder.prototype.detectIncompleteChar = function(buffer) {
+  // determine how many bytes we have to check at the end of this buffer
+  var i = (buffer.length >= 3) ? 3 : buffer.length;
+
+  // Figure out if one of the last i bytes of our buffer announces an
+  // incomplete char.
+  for (; i > 0; i--) {
+    var c = buffer[buffer.length - i];
+
+    // See http://en.wikipedia.org/wiki/UTF-8#Description
+
+    // 110XXXXX
+    if (i == 1 && c >> 5 == 0x06) {
+      this.charLength = 2;
+      break;
+    }
+
+    // 1110XXXX
+    if (i <= 2 && c >> 4 == 0x0E) {
+      this.charLength = 3;
+      break;
+    }
+
+    // 11110XXX
+    if (i <= 3 && c >> 3 == 0x1E) {
+      this.charLength = 4;
+      break;
+    }
+  }
+  this.charReceived = i;
+};
+
+StringDecoder.prototype.end = function(buffer) {
+  var res = '';
+  if (buffer && buffer.length)
+    res = this.write(buffer);
+
+  if (this.charReceived) {
+    var cr = this.charReceived;
+    var buf = this.charBuffer;
+    var enc = this.encoding;
+    res += buf.slice(0, cr).toString(enc);
+  }
+
+  return res;
+};
+
+function passThroughWrite(buffer) {
+  return buffer.toString(this.encoding);
+}
+
+function utf16DetectIncompleteChar(buffer) {
+  this.charReceived = buffer.length % 2;
+  this.charLength = this.charReceived ? 2 : 0;
+}
+
+function base64DetectIncompleteChar(buffer) {
+  this.charReceived = buffer.length % 3;
+  this.charLength = this.charReceived ? 3 : 0;
+}
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/package.json b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/package.json
new file mode 100644
index 0000000..0364d54
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/package.json
@@ -0,0 +1,54 @@
+{
+  "name": "string_decoder",
+  "version": "0.10.31",
+  "description": "The string_decoder module from Node core",
+  "main": "index.js",
+  "dependencies": {},
+  "devDependencies": {
+    "tap": "~0.4.8"
+  },
+  "scripts": {
+    "test": "tap test/simple/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/rvagg/string_decoder.git"
+  },
+  "homepage": "https://github.com/rvagg/string_decoder",
+  "keywords": [
+    "string",
+    "decoder",
+    "browser",
+    "browserify"
+  ],
+  "license": "MIT",
+  "gitHead": "d46d4fd87cf1d06e031c23f1ba170ca7d4ade9a0",
+  "bugs": {
+    "url": "https://github.com/rvagg/string_decoder/issues"
+  },
+  "_id": "string_decoder@0.10.31",
+  "_shasum": "62e203bc41766c6c28c9fc84301dab1c5310fa94",
+  "_from": "string_decoder@>=0.10.0 <0.11.0",
+  "_npmVersion": "1.4.23",
+  "_npmUser": {
+    "name": "rvagg",
+    "email": "rod@vagg.org"
+  },
+  "maintainers": [
+    {
+      "name": "substack",
+      "email": "mail@substack.net"
+    },
+    {
+      "name": "rvagg",
+      "email": "rod@vagg.org"
+    }
+  ],
+  "dist": {
+    "shasum": "62e203bc41766c6c28c9fc84301dab1c5310fa94",
+    "tarball": "http://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/package.json b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/package.json
new file mode 100644
index 0000000..7494ce4
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/package.json
@@ -0,0 +1,70 @@
+{
+  "name": "readable-stream",
+  "version": "1.0.33",
+  "description": "Streams2, a user-land copy of the stream library from Node.js v0.10.x",
+  "main": "readable.js",
+  "dependencies": {
+    "core-util-is": "~1.0.0",
+    "isarray": "0.0.1",
+    "string_decoder": "~0.10.x",
+    "inherits": "~2.0.1"
+  },
+  "devDependencies": {
+    "tap": "~0.2.6"
+  },
+  "scripts": {
+    "test": "tap test/simple/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/readable-stream"
+  },
+  "keywords": [
+    "readable",
+    "stream",
+    "pipe"
+  ],
+  "browser": {
+    "util": false
+  },
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "license": "MIT",
+  "gitHead": "0bf97a117c5646556548966409ebc57a6dda2638",
+  "bugs": {
+    "url": "https://github.com/isaacs/readable-stream/issues"
+  },
+  "homepage": "https://github.com/isaacs/readable-stream",
+  "_id": "readable-stream@1.0.33",
+  "_shasum": "3a360dd66c1b1d7fd4705389860eda1d0f61126c",
+  "_from": "readable-stream@>=1.0.33-1 <1.1.0-0",
+  "_npmVersion": "1.4.28",
+  "_npmUser": {
+    "name": "rvagg",
+    "email": "rod@vagg.org"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    },
+    {
+      "name": "tootallnate",
+      "email": "nathan@tootallnate.net"
+    },
+    {
+      "name": "rvagg",
+      "email": "rod@vagg.org"
+    }
+  ],
+  "dist": {
+    "shasum": "3a360dd66c1b1d7fd4705389860eda1d0f61126c",
+    "tarball": "http://registry.npmjs.org/readable-stream/-/readable-stream-1.0.33.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.0.33.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/passthrough.js b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/passthrough.js
new file mode 100644
index 0000000..27e8d8a
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/passthrough.js
@@ -0,0 +1 @@
+module.exports = require("./lib/_stream_passthrough.js")
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/readable.js b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/readable.js
new file mode 100644
index 0000000..8b5337b
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/readable.js
@@ -0,0 +1,8 @@
+var Stream = require('stream'); // hack to fix a circular dependency issue when used with browserify
+exports = module.exports = require('./lib/_stream_readable.js');
+exports.Stream = Stream;
+exports.Readable = exports;
+exports.Writable = require('./lib/_stream_writable.js');
+exports.Duplex = require('./lib/_stream_duplex.js');
+exports.Transform = require('./lib/_stream_transform.js');
+exports.PassThrough = require('./lib/_stream_passthrough.js');
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/transform.js b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/transform.js
new file mode 100644
index 0000000..5d482f0
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/transform.js
@@ -0,0 +1 @@
+module.exports = require("./lib/_stream_transform.js")
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/writable.js b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/writable.js
new file mode 100644
index 0000000..e1e9efd
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/readable-stream/writable.js
@@ -0,0 +1 @@
+module.exports = require("./lib/_stream_writable.js")
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/xtend/.jshintrc b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/xtend/.jshintrc
new file mode 100644
index 0000000..77887b5
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/xtend/.jshintrc
@@ -0,0 +1,30 @@
+{
+    "maxdepth": 4,
+    "maxstatements": 200,
+    "maxcomplexity": 12,
+    "maxlen": 80,
+    "maxparams": 5,
+
+    "curly": true,
+    "eqeqeq": true,
+    "immed": true,
+    "latedef": false,
+    "noarg": true,
+    "noempty": true,
+    "nonew": true,
+    "undef": true,
+    "unused": "vars",
+    "trailing": true,
+
+    "quotmark": true,
+    "expr": true,
+    "asi": true,
+
+    "browser": false,
+    "esnext": true,
+    "devel": false,
+    "node": false,
+    "nonstandard": false,
+
+    "predef": ["require", "module", "__dirname", "__filename"]
+}
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/xtend/.npmignore b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/xtend/.npmignore
new file mode 100644
index 0000000..3c3629e
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/xtend/.npmignore
@@ -0,0 +1 @@
+node_modules
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/xtend/LICENCE b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/xtend/LICENCE
new file mode 100644
index 0000000..1a14b43
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/xtend/LICENCE
@@ -0,0 +1,19 @@
+Copyright (c) 2012-2014 Raynos.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/xtend/Makefile b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/xtend/Makefile
new file mode 100644
index 0000000..d583fcf
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/xtend/Makefile
@@ -0,0 +1,4 @@
+browser:
+	node ./support/compile
+
+.PHONY: browser
\ No newline at end of file
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/xtend/README.md b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/xtend/README.md
new file mode 100644
index 0000000..093cb29
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/xtend/README.md
@@ -0,0 +1,32 @@
+# xtend
+
+[![browser support][3]][4]
+
+[![locked](http://badges.github.io/stability-badges/dist/locked.svg)](http://github.com/badges/stability-badges)
+
+Extend like a boss
+
+xtend is a basic utility library which allows you to extend an object by appending all of the properties from each object in a list. When there are identical properties, the right-most property takes precedence.
+
+## Examples
+
+```js
+var extend = require("xtend")
+
+// extend returns a new object. Does not mutate arguments
+var combination = extend({
+    a: "a",
+    b: 'c'
+}, {
+    b: "b"
+})
+// { a: "a", b: "b" }
+```
+
+## Stability status: Locked
+
+## MIT Licenced
+
+
+  [3]: http://ci.testling.com/Raynos/xtend.png
+  [4]: http://ci.testling.com/Raynos/xtend
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/xtend/immutable.js b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/xtend/immutable.js
new file mode 100644
index 0000000..5b76015
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/xtend/immutable.js
@@ -0,0 +1,17 @@
+module.exports = extend
+
+function extend() {
+    var target = {}
+
+    for (var i = 0; i < arguments.length; i++) {
+        var source = arguments[i]
+
+        for (var key in source) {
+            if (source.hasOwnProperty(key)) {
+                target[key] = source[key]
+            }
+        }
+    }
+
+    return target
+}
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/xtend/mutable.js b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/xtend/mutable.js
new file mode 100644
index 0000000..a34475e
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/xtend/mutable.js
@@ -0,0 +1,15 @@
+module.exports = extend
+
+function extend(target) {
+    for (var i = 1; i < arguments.length; i++) {
+        var source = arguments[i]
+
+        for (var key in source) {
+            if (source.hasOwnProperty(key)) {
+                target[key] = source[key]
+            }
+        }
+    }
+
+    return target
+}
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/xtend/package.json b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/xtend/package.json
new file mode 100644
index 0000000..d90698e
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/xtend/package.json
@@ -0,0 +1,88 @@
+{
+  "name": "xtend",
+  "version": "4.0.0",
+  "description": "extend like a boss",
+  "keywords": [
+    "extend",
+    "merge",
+    "options",
+    "opts",
+    "object",
+    "array"
+  ],
+  "author": {
+    "name": "Raynos",
+    "email": "raynos2@gmail.com"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/Raynos/xtend.git"
+  },
+  "main": "immutable",
+  "scripts": {
+    "test": "node test"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tape": "~1.1.0"
+  },
+  "homepage": "https://github.com/Raynos/xtend",
+  "contributors": [
+    {
+      "name": "Jake Verbaten"
+    },
+    {
+      "name": "Matt Esch"
+    }
+  ],
+  "bugs": {
+    "url": "https://github.com/Raynos/xtend/issues",
+    "email": "raynos2@gmail.com"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "http://github.com/raynos/xtend/raw/master/LICENSE"
+    }
+  ],
+  "testling": {
+    "files": "test.js",
+    "browsers": [
+      "ie/7..latest",
+      "firefox/16..latest",
+      "firefox/nightly",
+      "chrome/22..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest"
+    ]
+  },
+  "engines": {
+    "node": ">=0.4"
+  },
+  "gitHead": "94a95d76154103290533b2c55ffa0fe4be16bfef",
+  "_id": "xtend@4.0.0",
+  "_shasum": "8bc36ff87aedbe7ce9eaf0bca36b2354a743840f",
+  "_from": "xtend@>=4.0.0 <4.1.0-0",
+  "_npmVersion": "1.4.15",
+  "_npmUser": {
+    "name": "raynos",
+    "email": "raynos2@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "raynos",
+      "email": "raynos2@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "8bc36ff87aedbe7ce9eaf0bca36b2354a743840f",
+    "tarball": "http://registry.npmjs.org/xtend/-/xtend-4.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/xtend/test.js b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/xtend/test.js
new file mode 100644
index 0000000..3369d79
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/node_modules/xtend/test.js
@@ -0,0 +1,63 @@
+var test = require("tape")
+var extend = require("./")
+var mutableExtend = require("./mutable")
+
+test("merge", function(assert) {
+    var a = { a: "foo" }
+    var b = { b: "bar" }
+
+    assert.deepEqual(extend(a, b), { a: "foo", b: "bar" })
+    assert.end()
+})
+
+test("replace", function(assert) {
+    var a = { a: "foo" }
+    var b = { a: "bar" }
+
+    assert.deepEqual(extend(a, b), { a: "bar" })
+    assert.end()
+})
+
+test("undefined", function(assert) {
+    var a = { a: undefined }
+    var b = { b: "foo" }
+
+    assert.deepEqual(extend(a, b), { a: undefined, b: "foo" })
+    assert.deepEqual(extend(b, a), { a: undefined, b: "foo" })
+    assert.end()
+})
+
+test("handle 0", function(assert) {
+    var a = { a: "default" }
+    var b = { a: 0 }
+
+    assert.deepEqual(extend(a, b), { a: 0 })
+    assert.deepEqual(extend(b, a), { a: "default" })
+    assert.end()
+})
+
+test("is immutable", function (assert) {
+    var record = {}
+
+    extend(record, { foo: "bar" })
+    assert.equal(record.foo, undefined)
+    assert.end()
+})
+
+test("null as argument", function (assert) {
+    var a = { foo: "bar" }
+    var b = null
+    var c = void 0
+
+    assert.deepEqual(extend(b, a, c), { foo: "bar" })
+    assert.end()
+})
+
+test("mutable", function (assert) {
+    var a = { foo: "bar" }
+
+    mutableExtend(a, { bar: "baz" })
+
+    assert.equal(a.bar, "baz")
+    assert.end()
+})
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/package.json b/node_modules/gulp-sourcemaps/node_modules/through2/package.json
new file mode 100644
index 0000000..14613be
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/package.json
@@ -0,0 +1,65 @@
+{
+  "name": "through2",
+  "version": "0.6.5",
+  "description": "A tiny wrapper around Node streams2 Transform to avoid explicit subclassing noise",
+  "main": "through2.js",
+  "scripts": {
+    "test": "node test/test.js",
+    "test-local": "brtapsauce-local test/basic-test.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/rvagg/through2.git"
+  },
+  "keywords": [
+    "stream",
+    "streams2",
+    "through",
+    "transform"
+  ],
+  "author": {
+    "name": "Rod Vagg",
+    "email": "r@va.gg",
+    "url": "https://github.com/rvagg"
+  },
+  "license": "MIT",
+  "dependencies": {
+    "readable-stream": ">=1.0.33-1 <1.1.0-0",
+    "xtend": ">=4.0.0 <4.1.0-0"
+  },
+  "devDependencies": {
+    "bl": ">=0.9.0 <0.10.0-0",
+    "stream-spigot": ">=3.0.4 <3.1.0-0",
+    "tape": ">=2.14.0 <2.15.0-0"
+  },
+  "gitHead": "ba4a87875f2c82323c10023e36f4ae4b386c1bf8",
+  "bugs": {
+    "url": "https://github.com/rvagg/through2/issues"
+  },
+  "homepage": "https://github.com/rvagg/through2",
+  "_id": "through2@0.6.5",
+  "_shasum": "41ab9c67b29d57209071410e1d7a7a968cd3ad48",
+  "_from": "through2@>=0.6.3 <0.7.0",
+  "_npmVersion": "1.4.28",
+  "_npmUser": {
+    "name": "bryce",
+    "email": "bryce@ravenwall.com"
+  },
+  "maintainers": [
+    {
+      "name": "rvagg",
+      "email": "rod@vagg.org"
+    },
+    {
+      "name": "bryce",
+      "email": "bryce@ravenwall.com"
+    }
+  ],
+  "dist": {
+    "shasum": "41ab9c67b29d57209071410e1d7a7a968cd3ad48",
+    "tarball": "http://registry.npmjs.org/through2/-/through2-0.6.5.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/through2/-/through2-0.6.5.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-sourcemaps/node_modules/through2/through2.js b/node_modules/gulp-sourcemaps/node_modules/through2/through2.js
new file mode 100644
index 0000000..5b7a880
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/through2/through2.js
@@ -0,0 +1,96 @@
+var Transform = require('readable-stream/transform')
+  , inherits  = require('util').inherits
+  , xtend     = require('xtend')
+
+function DestroyableTransform(opts) {
+  Transform.call(this, opts)
+  this._destroyed = false
+}
+
+inherits(DestroyableTransform, Transform)
+
+DestroyableTransform.prototype.destroy = function(err) {
+  if (this._destroyed) return
+  this._destroyed = true
+  
+  var self = this
+  process.nextTick(function() {
+    if (err)
+      self.emit('error', err)
+    self.emit('close')
+  })
+}
+
+// a noop _transform function
+function noop (chunk, enc, callback) {
+  callback(null, chunk)
+}
+
+
+// create a new export function, used by both the main export and
+// the .ctor export, contains common logic for dealing with arguments
+function through2 (construct) {
+  return function (options, transform, flush) {
+    if (typeof options == 'function') {
+      flush     = transform
+      transform = options
+      options   = {}
+    }
+
+    if (typeof transform != 'function')
+      transform = noop
+
+    if (typeof flush != 'function')
+      flush = null
+
+    return construct(options, transform, flush)
+  }
+}
+
+
+// main export, just make me a transform stream!
+module.exports = through2(function (options, transform, flush) {
+  var t2 = new DestroyableTransform(options)
+
+  t2._transform = transform
+
+  if (flush)
+    t2._flush = flush
+
+  return t2
+})
+
+
+// make me a reusable prototype that I can `new`, or implicitly `new`
+// with a constructor call
+module.exports.ctor = through2(function (options, transform, flush) {
+  function Through2 (override) {
+    if (!(this instanceof Through2))
+      return new Through2(override)
+
+    this.options = xtend(options, override)
+
+    DestroyableTransform.call(this, this.options)
+  }
+
+  inherits(Through2, DestroyableTransform)
+
+  Through2.prototype._transform = transform
+
+  if (flush)
+    Through2.prototype._flush = flush
+
+  return Through2
+})
+
+
+module.exports.obj = through2(function (options, transform, flush) {
+  var t2 = new DestroyableTransform(xtend({ objectMode: true, highWaterMark: 16 }, options))
+
+  t2._transform = transform
+
+  if (flush)
+    t2._flush = flush
+
+  return t2
+})
diff --git a/node_modules/gulp-sourcemaps/node_modules/vinyl/LICENSE b/node_modules/gulp-sourcemaps/node_modules/vinyl/LICENSE
new file mode 100644
index 0000000..4f482f9
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/vinyl/LICENSE
@@ -0,0 +1,20 @@
+Copyright (c) 2013 Fractal <contact@wearefractal.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-sourcemaps/node_modules/vinyl/README.md b/node_modules/gulp-sourcemaps/node_modules/vinyl/README.md
new file mode 100644
index 0000000..ae6f16f
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/vinyl/README.md
@@ -0,0 +1,127 @@
+# vinyl [![NPM version][npm-image]][npm-url] [![Build Status][travis-image]][travis-url] [![Coveralls Status][coveralls-image]][coveralls-url] [![Dependency Status](https://david-dm.org/wearefractal/vinyl.png?theme=shields.io)](https://david-dm.org/wearefractal/vinyl)
+
+
+## Information
+
+<table>
+<tr> 
+<td>Package</td><td>vinyl</td>
+</tr>
+<tr>
+<td>Description</td>
+<td>A virtual file format</td>
+</tr>
+<tr>
+<td>Node Version</td>
+<td>>= 0.9</td>
+</tr>
+</table>
+
+## What is this?
+
+Read this for more info about how this plays into the grand scheme of things https://medium.com/@eschoff/3828e8126466
+
+## File
+
+```javascript
+var File = require('vinyl');
+
+var coffeeFile = new File({
+  cwd: "/",
+  base: "/test/",
+  path: "/test/file.coffee",
+  contents: new Buffer("test = 123")
+});
+```
+
+### constructor(options)
+
+#### options.cwd
+
+Type: `String`  
+Default: `process.cwd()`
+
+#### options.base
+
+Used for relative pathing. Typically where a glob starts.
+
+Type: `String`  
+Default: `options.cwd`
+
+#### options.path
+
+Full path to the file.
+
+Type: `String`  
+Default: `null`
+
+#### options.stat
+
+The result of an fs.stat call. See [fs.Stats](http://nodejs.org/api/fs.html#fs_class_fs_stats) for more information.
+
+Type: `fs.Stats`  
+Default: `null`
+
+#### options.contents
+
+File contents.
+
+Type: `Buffer, Stream, or null`  
+Default: `null`
+
+### isBuffer()
+
+Returns true if file.contents is a Buffer.
+
+### isStream()
+
+Returns true if file.contents is a Stream.
+
+### isNull()
+
+Returns true if file.contents is null.
+
+### clone()
+
+Returns a new File object with all attributes cloned. Custom attributes are deep-cloned.
+
+### pipe(stream[, opt])
+
+If file.contents is a Buffer, it will write it to the stream.
+
+If file.contents is a Stream, it will pipe it to the stream.
+
+If file.contents is null, it will do nothing.
+
+If opt.end is false, the destination stream will not be ended (same as node core).
+
+Returns the stream.
+
+### inspect()
+
+Returns a pretty String interpretation of the File. Useful for console.log.
+
+### relative
+
+Returns path.relative for the file base and file path.
+
+Example:
+
+```javascript
+var file = new File({
+  cwd: "/",
+  base: "/test/",
+  path: "/test/file.coffee"
+});
+
+console.log(file.relative); // file.coffee
+```
+
+[npm-url]: https://npmjs.org/package/vinyl
+[npm-image]: https://badge.fury.io/js/vinyl.png
+[travis-url]: https://travis-ci.org/wearefractal/vinyl
+[travis-image]: https://travis-ci.org/wearefractal/vinyl.png?branch=master
+[coveralls-url]: https://coveralls.io/r/wearefractal/vinyl
+[coveralls-image]: https://coveralls.io/repos/wearefractal/vinyl/badge.png
+[depstat-url]: https://david-dm.org/wearefractal/vinyl
+[depstat-image]: https://david-dm.org/wearefractal/vinyl.png
diff --git a/node_modules/gulp-sourcemaps/node_modules/vinyl/index.js b/node_modules/gulp-sourcemaps/node_modules/vinyl/index.js
new file mode 100644
index 0000000..9aa47b7
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/vinyl/index.js
@@ -0,0 +1,175 @@
+var path = require('path');
+var clone = require('clone');
+var cloneStats = require('clone-stats');
+var cloneBuffer = require('./lib/cloneBuffer');
+var isBuffer = require('./lib/isBuffer');
+var isStream = require('./lib/isStream');
+var isNull = require('./lib/isNull');
+var inspectStream = require('./lib/inspectStream');
+var Stream = require('stream');
+
+function File(file) {
+  if (!file) file = {};
+
+  // record path change
+  var history = file.path ? [file.path] : file.history;
+  this.history = history || [];
+
+  // TODO: should this be moved to vinyl-fs?
+  this.cwd = file.cwd || process.cwd();
+  this.base = file.base || this.cwd;
+
+  // stat = fs stats object
+  // TODO: should this be moved to vinyl-fs?
+  this.stat = file.stat || null;
+
+  // contents = stream, buffer, or null if not read
+  this.contents = file.contents || null;
+}
+
+File.prototype.isBuffer = function() {
+  return isBuffer(this.contents);
+};
+
+File.prototype.isStream = function() {
+  return isStream(this.contents);
+};
+
+File.prototype.isNull = function() {
+  return isNull(this.contents);
+};
+
+// TODO: should this be moved to vinyl-fs?
+File.prototype.isDirectory = function() {
+  return this.isNull() && this.stat && this.stat.isDirectory();
+};
+
+File.prototype.clone = function(opt) {
+  if (typeof opt === 'boolean') {
+    opt = {
+      deep: opt,
+      contents: true
+    };
+  } else if (!opt) {
+    opt = {
+      deep: false,
+      contents: true
+    };
+  } else {
+    opt.deep = opt.deep === true;
+    opt.contents = opt.contents !== false;
+  }
+
+  // clone our file contents
+  var contents;
+  if (this.isStream()) {
+    contents = this.contents.pipe(new Stream.PassThrough());
+    this.contents = this.contents.pipe(new Stream.PassThrough());
+  } else if (this.isBuffer()) {
+    contents = opt.contents ? cloneBuffer(this.contents) : this.contents;
+  }
+
+  var file = new File({
+    cwd: this.cwd,
+    base: this.base,
+    stat: (this.stat ? cloneStats(this.stat) : null),
+    history: this.history.slice(),
+    contents: contents
+  });
+
+  // clone our custom properties
+  Object.keys(this).forEach(function(key) {
+    // ignore built-in fields
+    if (key === '_contents' || key === 'stat' ||
+      key === 'history' || key === 'path' ||
+      key === 'base' || key === 'cwd') {
+      return;
+    }
+    file[key] = opt.deep ? clone(this[key], true) : this[key];
+  }, this);
+  return file;
+};
+
+File.prototype.pipe = function(stream, opt) {
+  if (!opt) opt = {};
+  if (typeof opt.end === 'undefined') opt.end = true;
+
+  if (this.isStream()) {
+    return this.contents.pipe(stream, opt);
+  }
+  if (this.isBuffer()) {
+    if (opt.end) {
+      stream.end(this.contents);
+    } else {
+      stream.write(this.contents);
+    }
+    return stream;
+  }
+
+  // isNull
+  if (opt.end) stream.end();
+  return stream;
+};
+
+File.prototype.inspect = function() {
+  var inspect = [];
+
+  // use relative path if possible
+  var filePath = (this.base && this.path) ? this.relative : this.path;
+
+  if (filePath) {
+    inspect.push('"'+filePath+'"');
+  }
+
+  if (this.isBuffer()) {
+    inspect.push(this.contents.inspect());
+  }
+
+  if (this.isStream()) {
+    inspect.push(inspectStream(this.contents));
+  }
+
+  return '<File '+inspect.join(' ')+'>';
+};
+
+// virtual attributes
+// or stuff with extra logic
+Object.defineProperty(File.prototype, 'contents', {
+  get: function() {
+    return this._contents;
+  },
+  set: function(val) {
+    if (!isBuffer(val) && !isStream(val) && !isNull(val)) {
+      throw new Error('File.contents can only be a Buffer, a Stream, or null.');
+    }
+    this._contents = val;
+  }
+});
+
+// TODO: should this be moved to vinyl-fs?
+Object.defineProperty(File.prototype, 'relative', {
+  get: function() {
+    if (!this.base) throw new Error('No base specified! Can not get relative.');
+    if (!this.path) throw new Error('No path specified! Can not get relative.');
+    return path.relative(this.base, this.path);
+  },
+  set: function() {
+    throw new Error('File.relative is generated from the base and path attributes. Do not modify it.');
+  }
+});
+
+Object.defineProperty(File.prototype, 'path', {
+  get: function() {
+    return this.history[this.history.length - 1];
+  },
+  set: function(path) {
+    if (typeof path !== 'string') throw new Error('path should be string');
+
+    // record history only when path changed
+    if (path && path !== this.path) {
+      this.history.push(path);
+    }
+  }
+});
+
+module.exports = File;
diff --git a/node_modules/gulp-sourcemaps/node_modules/vinyl/lib/cloneBuffer.js b/node_modules/gulp-sourcemaps/node_modules/vinyl/lib/cloneBuffer.js
new file mode 100644
index 0000000..89f09ed
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/vinyl/lib/cloneBuffer.js
@@ -0,0 +1,7 @@
+var Buffer = require('buffer').Buffer;
+
+module.exports = function(buf) {
+  var out = new Buffer(buf.length);
+  buf.copy(out);
+  return out;
+};
diff --git a/node_modules/gulp-sourcemaps/node_modules/vinyl/lib/inspectStream.js b/node_modules/gulp-sourcemaps/node_modules/vinyl/lib/inspectStream.js
new file mode 100644
index 0000000..d36df6f
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/vinyl/lib/inspectStream.js
@@ -0,0 +1,11 @@
+var isStream = require('./isStream');
+
+module.exports = function(stream) {
+  if (!isStream(stream)) return;
+
+  var streamType = stream.constructor.name;
+  // avoid StreamStream
+  if (streamType === 'Stream') streamType = '';
+
+  return '<'+streamType+'Stream>';
+};
diff --git a/node_modules/gulp-sourcemaps/node_modules/vinyl/lib/isBuffer.js b/node_modules/gulp-sourcemaps/node_modules/vinyl/lib/isBuffer.js
new file mode 100644
index 0000000..0e23782
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/vinyl/lib/isBuffer.js
@@ -0,0 +1,7 @@
+var buf = require('buffer');
+var Buffer = buf.Buffer;
+
+// could use Buffer.isBuffer but this is the same exact thing...
+module.exports = function(o) {
+  return typeof o === 'object' && o instanceof Buffer;
+};
\ No newline at end of file
diff --git a/node_modules/gulp-sourcemaps/node_modules/vinyl/lib/isNull.js b/node_modules/gulp-sourcemaps/node_modules/vinyl/lib/isNull.js
new file mode 100644
index 0000000..7f22c63
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/vinyl/lib/isNull.js
@@ -0,0 +1,3 @@
+module.exports = function(v) {
+  return v === null;
+};
diff --git a/node_modules/gulp-sourcemaps/node_modules/vinyl/lib/isStream.js b/node_modules/gulp-sourcemaps/node_modules/vinyl/lib/isStream.js
new file mode 100644
index 0000000..9ce0929
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/vinyl/lib/isStream.js
@@ -0,0 +1,5 @@
+var Stream = require('stream').Stream;
+
+module.exports = function(o) {
+  return !!o && o instanceof Stream;
+};
\ No newline at end of file
diff --git a/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone-stats/LICENSE.md b/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone-stats/LICENSE.md
new file mode 100644
index 0000000..146cb32
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone-stats/LICENSE.md
@@ -0,0 +1,21 @@
+## The MIT License (MIT) ##
+
+Copyright (c) 2014 Hugh Kennedy
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone-stats/README.md b/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone-stats/README.md
new file mode 100644
index 0000000..8b12b6f
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone-stats/README.md
@@ -0,0 +1,17 @@
+# clone-stats [![Flattr this!](https://api.flattr.com/button/flattr-badge-large.png)](https://flattr.com/submit/auto?user_id=hughskennedy&url=http://github.com/hughsk/clone-stats&title=clone-stats&description=hughsk/clone-stats%20on%20GitHub&language=en_GB&tags=flattr,github,javascript&category=software)[![experimental](http://hughsk.github.io/stability-badges/dist/experimental.svg)](http://github.com/hughsk/stability-badges) #
+
+Safely clone node's
+[`fs.Stats`](http://nodejs.org/api/fs.html#fs_class_fs_stats) instances without
+losing their class methods, i.e. `stat.isDirectory()` and co.
+
+## Usage ##
+
+[![clone-stats](https://nodei.co/npm/clone-stats.png?mini=true)](https://nodei.co/npm/clone-stats)
+
+### `copy = require('clone-stats')(stat)` ###
+
+Returns a clone of the original `fs.Stats` instance (`stat`).
+
+## License ##
+
+MIT. See [LICENSE.md](http://github.com/hughsk/clone-stats/blob/master/LICENSE.md) for details.
diff --git a/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone-stats/index.js b/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone-stats/index.js
new file mode 100644
index 0000000..e797cfe
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone-stats/index.js
@@ -0,0 +1,13 @@
+var Stat = require('fs').Stats
+
+module.exports = cloneStats
+
+function cloneStats(stats) {
+  var replacement = new Stat
+
+  Object.keys(stats).forEach(function(key) {
+    replacement[key] = stats[key]
+  })
+
+  return replacement
+}
diff --git a/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone-stats/package.json b/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone-stats/package.json
new file mode 100644
index 0000000..76699ca
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone-stats/package.json
@@ -0,0 +1,57 @@
+{
+  "name": "clone-stats",
+  "description": "Safely clone node's fs.Stats instances without losing their class methods",
+  "version": "0.0.1",
+  "main": "index.js",
+  "browser": "index.js",
+  "dependencies": {},
+  "devDependencies": {
+    "tape": "~2.3.2"
+  },
+  "scripts": {
+    "test": "node test"
+  },
+  "author": {
+    "name": "Hugh Kennedy",
+    "email": "hughskennedy@gmail.com",
+    "url": "http://hughsk.io/"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/hughsk/clone-stats"
+  },
+  "bugs": {
+    "url": "https://github.com/hughsk/clone-stats/issues"
+  },
+  "homepage": "https://github.com/hughsk/clone-stats",
+  "keywords": [
+    "stats",
+    "fs",
+    "clone",
+    "copy",
+    "prototype"
+  ],
+  "readme": "# clone-stats [![Flattr this!](https://api.flattr.com/button/flattr-badge-large.png)](https://flattr.com/submit/auto?user_id=hughskennedy&url=http://github.com/hughsk/clone-stats&title=clone-stats&description=hughsk/clone-stats%20on%20GitHub&language=en_GB&tags=flattr,github,javascript&category=software)[![experimental](http://hughsk.github.io/stability-badges/dist/experimental.svg)](http://github.com/hughsk/stability-badges) #\n\nSafely clone node's\n[`fs.Stats`](http://nodejs.org/api/fs.html#fs_class_fs_stats) instances without\nlosing their class methods, i.e. `stat.isDirectory()` and co.\n\n## Usage ##\n\n[![clone-stats](https://nodei.co/npm/clone-stats.png?mini=true)](https://nodei.co/npm/clone-stats)\n\n### `copy = require('clone-stats')(stat)` ###\n\nReturns a clone of the original `fs.Stats` instance (`stat`).\n\n## License ##\n\nMIT. See [LICENSE.md](http://github.com/hughsk/clone-stats/blob/master/LICENSE.md) for details.\n",
+  "readmeFilename": "README.md",
+  "_id": "clone-stats@0.0.1",
+  "dist": {
+    "shasum": "b88f94a82cf38b8791d58046ea4029ad88ca99d1",
+    "tarball": "http://registry.npmjs.org/clone-stats/-/clone-stats-0.0.1.tgz"
+  },
+  "_from": "clone-stats@>=0.0.1 <0.0.2",
+  "_npmVersion": "1.3.22",
+  "_npmUser": {
+    "name": "hughsk",
+    "email": "hughskennedy@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "hughsk",
+      "email": "hughskennedy@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_shasum": "b88f94a82cf38b8791d58046ea4029ad88ca99d1",
+  "_resolved": "https://registry.npmjs.org/clone-stats/-/clone-stats-0.0.1.tgz"
+}
diff --git a/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone-stats/test.js b/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone-stats/test.js
new file mode 100644
index 0000000..e4bb281
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone-stats/test.js
@@ -0,0 +1,36 @@
+var test = require('tape')
+var clone = require('./')
+var fs = require('fs')
+
+test('file', function(t) {
+  compare(t, fs.statSync(__filename))
+  t.end()
+})
+
+test('directory', function(t) {
+  compare(t, fs.statSync(__dirname))
+  t.end()
+})
+
+function compare(t, stat) {
+  var copy = clone(stat)
+
+  t.deepEqual(stat, copy, 'clone has equal properties')
+  t.ok(stat instanceof fs.Stats, 'original is an fs.Stat')
+  t.ok(copy instanceof fs.Stats, 'copy is an fs.Stat')
+
+  ;['isDirectory'
+  , 'isFile'
+  , 'isBlockDevice'
+  , 'isCharacterDevice'
+  , 'isSymbolicLink'
+  , 'isFIFO'
+  , 'isSocket'
+  ].forEach(function(method) {
+    t.equal(
+        stat[method].call(stat)
+      , copy[method].call(copy)
+      , 'equal value for stat.' + method + '()'
+    )
+  })
+}
diff --git a/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone/.npmignore b/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone/.npmignore
new file mode 100644
index 0000000..c2658d7
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone/.npmignore
@@ -0,0 +1 @@
+node_modules/
diff --git a/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone/.travis.yml b/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone/.travis.yml
new file mode 100644
index 0000000..58f2371
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone/.travis.yml
@@ -0,0 +1,5 @@
+language: node_js
+node_js:
+  - 0.6
+  - 0.8
+  - 0.10
diff --git a/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone/LICENSE b/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone/LICENSE
new file mode 100644
index 0000000..fc808cc
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone/LICENSE
@@ -0,0 +1,18 @@
+Copyright © 2011-2014 Paul Vorbach <paul@vorba.ch>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the “Software”), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone/README.md b/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone/README.md
new file mode 100644
index 0000000..d7231cf
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone/README.md
@@ -0,0 +1,126 @@
+# clone
+
+[![build status](https://secure.travis-ci.org/pvorb/node-clone.png)](http://travis-ci.org/pvorb/node-clone)
+
+offers foolproof _deep cloning_ of variables in JavaScript.
+
+
+## Installation
+
+    npm install clone
+
+or
+
+    ender build clone
+
+
+## Example
+
+~~~ javascript
+var clone = require('clone');
+
+var a, b;
+
+a = { foo: { bar: 'baz' } };  // initial value of a
+
+b = clone(a);                 // clone a -> b
+a.foo.bar = 'foo';            // change a
+
+console.log(a);               // show a
+console.log(b);               // show b
+~~~
+
+This will print:
+
+~~~ javascript
+{ foo: { bar: 'foo' } }
+{ foo: { bar: 'baz' } }
+~~~
+
+**clone** masters cloning simple objects (even with custom prototype), arrays,
+Date objects, and RegExp objects. Everything is cloned recursively, so that you
+can clone dates in arrays in objects, for example.
+
+
+## API
+
+`clone(val, circular, depth)`
+
+  * `val` -- the value that you want to clone, any type allowed
+  * `circular` -- boolean
+
+    Call `clone` with `circular` set to `false` if you are certain that `obj`
+    contains no circular references. This will give better performance if needed.
+    There is no error if `undefined` or `null` is passed as `obj`.
+  * `depth` -- depth to which the object is to be cloned (optional,
+    defaults to infinity)
+
+`clone.clonePrototype(obj)`
+
+  * `obj` -- the object that you want to clone
+
+Does a prototype clone as
+[described by Oran Looney](http://oranlooney.com/functional-javascript/).
+
+
+## Circular References
+
+~~~ javascript
+var a, b;
+
+a = { hello: 'world' };
+
+a.myself = a;
+b = clone(a);
+
+console.log(b);
+~~~
+
+This will print:
+
+~~~ javascript
+{ hello: "world", myself: [Circular] }
+~~~
+
+So, `b.myself` points to `b`, not `a`. Neat!
+
+
+## Test
+
+    npm test
+
+
+## Caveat
+
+Some special objects like a socket or `process.stdout`/`stderr` are known to not
+be cloneable. If you find other objects that cannot be cloned, please [open an
+issue](https://github.com/pvorb/node-clone/issues/new).
+
+
+## Bugs and Issues
+
+If you encounter any bugs or issues, feel free to [open an issue at
+github](https://github.com/pvorb/node-clone/issues) or send me an email to
+<paul@vorba.ch>. I also always like to hear from you, if you’re using my code.
+
+## License
+
+Copyright © 2011-2014 [Paul Vorbach](http://paul.vorba.ch/) and
+[contributors](https://github.com/pvorb/node-clone/graphs/contributors).
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the “Software”), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone/clone.js b/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone/clone.js
new file mode 100644
index 0000000..f8fa315
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone/clone.js
@@ -0,0 +1,144 @@
+'use strict';
+
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
+
+// shim for Node's 'util' package
+// DO NOT REMOVE THIS! It is required for compatibility with EnderJS (http://enderjs.com/).
+var util = {
+  isArray: function (ar) {
+    return Array.isArray(ar) || (typeof ar === 'object' && objectToString(ar) === '[object Array]');
+  },
+  isDate: function (d) {
+    return typeof d === 'object' && objectToString(d) === '[object Date]';
+  },
+  isRegExp: function (re) {
+    return typeof re === 'object' && objectToString(re) === '[object RegExp]';
+  },
+  getRegExpFlags: function (re) {
+    var flags = '';
+    re.global && (flags += 'g');
+    re.ignoreCase && (flags += 'i');
+    re.multiline && (flags += 'm');
+    return flags;
+  }
+};
+
+
+if (typeof module === 'object')
+  module.exports = clone;
+
+/**
+ * Clones (copies) an Object using deep copying.
+ *
+ * This function supports circular references by default, but if you are certain
+ * there are no circular references in your object, you can save some CPU time
+ * by calling clone(obj, false).
+ *
+ * Caution: if `circular` is false and `parent` contains circular references,
+ * your program may enter an infinite loop and crash.
+ *
+ * @param `parent` - the object to be cloned
+ * @param `circular` - set to true if the object to be cloned may contain
+ *    circular references. (optional - true by default)
+ * @param `depth` - set to a number if the object is only to be cloned to
+ *    a particular depth. (optional - defaults to Infinity)
+ * @param `prototype` - sets the prototype to be used when cloning an object.
+ *    (optional - defaults to parent prototype).
+*/
+
+function clone(parent, circular, depth, prototype) {
+  // maintain two arrays for circular references, where corresponding parents
+  // and children have the same index
+  var allParents = [];
+  var allChildren = [];
+
+  var useBuffer = typeof Buffer != 'undefined';
+
+  if (typeof circular == 'undefined')
+    circular = true;
+
+  if (typeof depth == 'undefined')
+    depth = Infinity;
+
+  // recurse this function so we don't reset allParents and allChildren
+  function _clone(parent, depth) {
+    // cloning null always returns null
+    if (parent === null)
+      return null;
+
+    if (depth == 0)
+      return parent;
+
+    var child;
+    var proto;
+    if (typeof parent != 'object') {
+      return parent;
+    }
+
+    if (util.isArray(parent)) {
+      child = [];
+    } else if (util.isRegExp(parent)) {
+      child = new RegExp(parent.source, util.getRegExpFlags(parent));
+      if (parent.lastIndex) child.lastIndex = parent.lastIndex;
+    } else if (util.isDate(parent)) {
+      child = new Date(parent.getTime());
+    } else if (useBuffer && Buffer.isBuffer(parent)) {
+      child = new Buffer(parent.length);
+      parent.copy(child);
+      return child;
+    } else {
+      if (typeof prototype == 'undefined') {
+        proto = Object.getPrototypeOf(parent);
+        child = Object.create(proto);
+      }
+      else {
+        child = Object.create(prototype);
+        proto = prototype;
+      }
+    }
+
+    if (circular) {
+      var index = allParents.indexOf(parent);
+
+      if (index != -1) {
+        return allChildren[index];
+      }
+      allParents.push(parent);
+      allChildren.push(child);
+    }
+
+    for (var i in parent) {
+      var attrs;
+      if (proto) {
+        attrs = Object.getOwnPropertyDescriptor(proto, i);
+      }
+      
+      if (attrs && attrs.set == null) {
+        continue;
+      }
+      child[i] = _clone(parent[i], depth - 1);
+    }
+
+    return child;
+  }
+
+  return _clone(parent, depth);
+}
+
+/**
+ * Simple flat clone using prototype, accepts only objects, usefull for property
+ * override on FLAT configuration object (no nested props).
+ *
+ * USE WITH CAUTION! This may not behave as you wish if you do not know how this
+ * works.
+ */
+clone.clonePrototype = function(parent) {
+  if (parent === null)
+    return null;
+
+  var c = function () {};
+  c.prototype = parent;
+  return new c();
+};
diff --git a/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone/package.json b/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone/package.json
new file mode 100644
index 0000000..9463317
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone/package.json
@@ -0,0 +1,127 @@
+{
+  "name": "clone",
+  "description": "deep cloning of objects and arrays",
+  "tags": [
+    "clone",
+    "object",
+    "array",
+    "function",
+    "date"
+  ],
+  "version": "0.2.0",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/pvorb/node-clone.git"
+  },
+  "bugs": {
+    "url": "https://github.com/pvorb/node-clone/issues"
+  },
+  "main": "clone.js",
+  "author": {
+    "name": "Paul Vorbach",
+    "email": "paul@vorba.ch",
+    "url": "http://paul.vorba.ch/"
+  },
+  "contributors": [
+    {
+      "name": "Blake Miner",
+      "email": "miner.blake@gmail.com",
+      "url": "http://www.blakeminer.com/"
+    },
+    {
+      "name": "Tian You",
+      "email": "axqd001@gmail.com",
+      "url": "http://blog.axqd.net/"
+    },
+    {
+      "name": "George Stagas",
+      "email": "gstagas@gmail.com",
+      "url": "http://stagas.com/"
+    },
+    {
+      "name": "Tobiasz Cudnik",
+      "email": "tobiasz.cudnik@gmail.com",
+      "url": "https://github.com/TobiaszCudnik"
+    },
+    {
+      "name": "Pavel Lang",
+      "email": "langpavel@phpskelet.org",
+      "url": "https://github.com/langpavel"
+    },
+    {
+      "name": "Dan MacTough",
+      "url": "http://yabfog.com/"
+    },
+    {
+      "name": "w1nk",
+      "url": "https://github.com/w1nk"
+    },
+    {
+      "name": "Hugh Kennedy",
+      "url": "http://twitter.com/hughskennedy"
+    },
+    {
+      "name": "Dustin Diaz",
+      "url": "http://dustindiaz.com"
+    },
+    {
+      "name": "Ilya Shaisultanov",
+      "url": "https://github.com/diversario"
+    },
+    {
+      "name": "Nathan MacInnes",
+      "email": "nathan@macinn.es",
+      "url": "http://macinn.es/"
+    },
+    {
+      "name": "Benjamin E. Coe",
+      "email": "ben@npmjs.com",
+      "url": "https://twitter.com/benjamincoe"
+    },
+    {
+      "name": "Nathan Zadoks",
+      "url": "https://github.com/nathan7"
+    },
+    {
+      "name": "Róbert Oroszi",
+      "email": "robert+gh@oroszi.net",
+      "url": "https://github.com/oroce"
+    }
+  ],
+  "license": "MIT",
+  "engines": {
+    "node": "*"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "underscore": "*",
+    "nodeunit": "*"
+  },
+  "optionalDependencies": {},
+  "scripts": {
+    "test": "nodeunit test.js"
+  },
+  "gitHead": "bb11a43363a0f69e8ac014cb5376ce215ea1f8fd",
+  "homepage": "https://github.com/pvorb/node-clone",
+  "_id": "clone@0.2.0",
+  "_shasum": "c6126a90ad4f72dbf5acdb243cc37724fe93fc1f",
+  "_from": "clone@>=0.2.0 <0.3.0",
+  "_npmVersion": "1.4.14",
+  "_npmUser": {
+    "name": "pvorb",
+    "email": "paul@vorba.ch"
+  },
+  "maintainers": [
+    {
+      "name": "pvorb",
+      "email": "paul@vorb.de"
+    }
+  ],
+  "dist": {
+    "shasum": "c6126a90ad4f72dbf5acdb243cc37724fe93fc1f",
+    "tarball": "http://registry.npmjs.org/clone/-/clone-0.2.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/clone/-/clone-0.2.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone/test.js b/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone/test.js
new file mode 100644
index 0000000..cb3d166
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/vinyl/node_modules/clone/test.js
@@ -0,0 +1,289 @@
+if(module.parent === null) {
+  console.log('Run this test file with nodeunit:');
+  console.log('$ nodeunit test.js');
+}
+
+
+var clone = require('./');
+var util = require('util');
+var _ = require('underscore');
+
+
+
+exports["clone string"] = function(test) {
+  test.expect(2); // how many tests?
+
+  var a = "foo";
+  test.strictEqual(clone(a), a);
+  a = "";
+  test.strictEqual(clone(a), a);
+
+  test.done();
+};
+
+
+
+exports["clone number"] = function(test) {
+  test.expect(5); // how many tests?
+
+  var a = 0;
+  test.strictEqual(clone(a), a);
+  a = 1;
+  test.strictEqual(clone(a), a);
+  a = -1000;
+  test.strictEqual(clone(a), a);
+  a = 3.1415927;
+  test.strictEqual(clone(a), a);
+  a = -3.1415927;
+  test.strictEqual(clone(a), a);
+
+  test.done();
+};
+
+
+
+exports["clone date"] = function(test) {
+  test.expect(3); // how many tests?
+
+  var a = new Date;
+  var c = clone(a);
+  test.ok(a instanceof Date);
+  test.ok(c instanceof Date);
+  test.equal(c.getTime(), a.getTime());
+
+  test.done();
+};
+
+
+
+exports["clone object"] = function(test) {
+  test.expect(2); // how many tests?
+
+  var a = { foo: { bar: "baz" } };
+  var b = clone(a);
+
+  test.ok(_(a).isEqual(b), "underscore equal");
+  test.deepEqual(b, a);
+
+  test.done();
+};
+
+
+
+exports["clone array"] = function(test) {
+  test.expect(2); // how many tests?
+
+  var a = [
+    { foo: "bar" },
+    "baz"
+  ];
+  var b = clone(a);
+
+  test.ok(_(a).isEqual(b), "underscore equal");
+  test.deepEqual(b, a);
+
+  test.done();
+};
+
+exports["clone buffer"] = function(test) {
+  test.expect(1);
+
+  var a = new Buffer("this is a test buffer");
+  var b = clone(a);
+
+  // no underscore equal since it has no concept of Buffers
+  test.deepEqual(b, a);
+  test.done();
+};
+
+
+
+exports["clone regexp"] = function(test) {
+  test.expect(5);
+
+  var a = /abc123/gi;
+  var b = clone(a);
+
+  test.deepEqual(b, a);
+
+  var c = /a/g;
+  test.ok(c.lastIndex === 0);
+
+  c.exec('123a456a');
+  test.ok(c.lastIndex === 4);
+
+  var d = clone(c);
+  test.ok(d.global);
+  test.ok(d.lastIndex === 4);
+
+  test.done();
+};
+
+
+exports["clone object containing array"] = function(test) {
+  test.expect(2); // how many tests?
+
+  var a = {
+    arr1: [ { a: '1234', b: '2345' } ],
+    arr2: [ { c: '345', d: '456' } ]
+  };
+  var b = clone(a);
+
+  test.ok(_(a).isEqual(b), "underscore equal");
+  test.deepEqual(b, a);
+
+  test.done();
+};
+
+
+
+exports["clone object with circular reference"] = function(test) {
+  test.expect(8); // how many tests?
+
+  var _ = test.ok;
+  var c = [1, "foo", {'hello': 'bar'}, function() {}, false, [2]];
+  var b = [c, 2, 3, 4];
+  var a = {'b': b, 'c': c};
+  a.loop = a;
+  a.loop2 = a;
+  c.loop = c;
+  c.aloop = a;
+  var aCopy = clone(a);
+  _(a != aCopy);
+  _(a.c != aCopy.c);
+  _(aCopy.c == aCopy.b[0]);
+  _(aCopy.c.loop.loop.aloop == aCopy);
+  _(aCopy.c[0] == a.c[0]);
+
+  //console.log(util.inspect(aCopy, true, null) );
+  //console.log("------------------------------------------------------------");
+  //console.log(util.inspect(a, true, null) );
+  _(eq(a, aCopy));
+  aCopy.c[0] = 2;
+  _(!eq(a, aCopy));
+  aCopy.c = "2";
+  _(!eq(a, aCopy));
+  //console.log("------------------------------------------------------------");
+  //console.log(util.inspect(aCopy, true, null) );
+
+  function eq(x, y) {
+    return util.inspect(x, true, null) === util.inspect(y, true, null);
+  }
+
+  test.done();
+};
+
+
+
+exports['clonePrototype'] = function(test) {
+  test.expect(3); // how many tests?
+
+  var a = {
+    a: "aaa",
+    x: 123,
+    y: 45.65
+  };
+  var b = clone.clonePrototype(a);
+
+  test.strictEqual(b.a, a.a);
+  test.strictEqual(b.x, a.x);
+  test.strictEqual(b.y, a.y);
+
+  test.done();
+}
+
+exports['cloneWithinNewVMContext'] = function(test) {
+  test.expect(3);
+  var vm = require('vm');
+  var ctx = vm.createContext({ clone: clone });
+  var script = "clone( {array: [1, 2, 3], date: new Date(), regex: /^foo$/ig} );";
+  var results = vm.runInContext(script, ctx);
+  test.ok(results.array instanceof Array);
+  test.ok(results.date instanceof Date);
+  test.ok(results.regex instanceof RegExp);
+  test.done();
+}
+
+exports['cloneObjectWithNoConstructor'] = function(test) {
+  test.expect(3);
+  var n = null;
+  var a = { foo: 'bar' };
+  a.__proto__ = n;
+  test.ok(typeof a === 'object');
+  test.ok(typeof a !== null);
+  var b = clone(a);
+  test.ok(a.foo, b.foo);
+  test.done();
+}
+
+exports['clone object with depth argument'] = function (test) {
+  test.expect(6);
+  var a = {
+    foo: {
+      bar : {
+        baz : 'qux'
+      }
+    }
+  };
+  var b = clone(a, false, 1);
+  test.deepEqual(b, a);
+  test.notEqual(b, a);
+  test.strictEqual(b.foo, a.foo);
+
+  b = clone(a, true, 2);
+  test.deepEqual(b, a);
+  test.notEqual(b.foo, a.foo);
+  test.strictEqual(b.foo.bar, a.foo.bar);
+  test.done();
+}
+
+exports['maintain prototype chain in clones'] = function (test) {
+  test.expect(1);
+  function Constructor() {}
+  var a = new Constructor();
+  var b = clone(a);
+  test.strictEqual(Object.getPrototypeOf(a), Object.getPrototypeOf(b));
+  test.done();
+}
+
+exports['parent prototype is overriden with prototype provided'] = function (test) {
+  test.expect(1);
+  function Constructor() {}
+  var a = new Constructor();
+  var b = clone(a, true, Infinity, null);
+  test.strictEqual(b.__defineSetter__, undefined);
+  test.done();
+}
+
+exports['clone object with null children'] = function(test) {
+  test.expect(1);
+  var a = {
+    foo: {
+      bar: null,
+      baz: {
+        qux: false
+      }
+    }
+  };
+  var b = clone(a);
+  test.deepEqual(b, a);
+  test.done();
+}
+
+exports['clone instance with getter'] = function(test) {
+  test.expect(1);
+  function Ctor() {};
+  Object.defineProperty(Ctor.prototype, 'prop', {
+    configurable: true,
+    enumerable: true,
+    get: function() {
+      return 'value';
+    }
+  });
+
+  var a = new Ctor();
+  var b = clone(a);
+
+  test.strictEqual(b.prop, 'value');
+  test.done();
+};
\ No newline at end of file
diff --git a/node_modules/gulp-sourcemaps/node_modules/vinyl/package.json b/node_modules/gulp-sourcemaps/node_modules/vinyl/package.json
new file mode 100644
index 0000000..f167d95
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/node_modules/vinyl/package.json
@@ -0,0 +1,75 @@
+{
+  "name": "vinyl",
+  "description": "A virtual file format",
+  "version": "0.4.6",
+  "homepage": "http://github.com/wearefractal/vinyl",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/wearefractal/vinyl.git"
+  },
+  "author": {
+    "name": "Fractal",
+    "email": "contact@wearefractal.com",
+    "url": "http://wearefractal.com/"
+  },
+  "main": "./index.js",
+  "files": [
+    "index.js",
+    "lib"
+  ],
+  "dependencies": {
+    "clone": "^0.2.0",
+    "clone-stats": "^0.0.1"
+  },
+  "devDependencies": {
+    "mocha": "^2.0.0",
+    "should": "^4.0.4",
+    "mocha-lcov-reporter": "^0.0.1",
+    "coveralls": "^2.6.1",
+    "istanbul": "^0.3.0",
+    "rimraf": "^2.2.5",
+    "jshint": "^2.4.1",
+    "buffer-equal": "0.0.1",
+    "lodash.templatesettings": "^2.4.1",
+    "event-stream": "^3.1.0"
+  },
+  "scripts": {
+    "test": "mocha --reporter spec && jshint lib",
+    "coveralls": "istanbul cover _mocha -- -R spec && cat ./coverage/lcov.info | coveralls && rm -rf ./coverage"
+  },
+  "engines": {
+    "node": ">= 0.9"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "http://github.com/wearefractal/vinyl/raw/master/LICENSE"
+    }
+  ],
+  "gitHead": "8255a5f1de7fecb1cd5e7ba7ac1ec997395f6be1",
+  "bugs": {
+    "url": "https://github.com/wearefractal/vinyl/issues"
+  },
+  "_id": "vinyl@0.4.6",
+  "_shasum": "2f356c87a550a255461f36bbeb2a5ba8bf784847",
+  "_from": "vinyl@>=0.4.6 <0.5.0",
+  "_npmVersion": "2.1.6",
+  "_nodeVersion": "0.10.33",
+  "_npmUser": {
+    "name": "fractal",
+    "email": "contact@wearefractal.com"
+  },
+  "maintainers": [
+    {
+      "name": "fractal",
+      "email": "contact@wearefractal.com"
+    }
+  ],
+  "dist": {
+    "shasum": "2f356c87a550a255461f36bbeb2a5ba8bf784847",
+    "tarball": "http://registry.npmjs.org/vinyl/-/vinyl-0.4.6.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/vinyl/-/vinyl-0.4.6.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp-sourcemaps/package.json b/node_modules/gulp-sourcemaps/package.json
new file mode 100644
index 0000000..6c0c07a
--- /dev/null
+++ b/node_modules/gulp-sourcemaps/package.json
@@ -0,0 +1,72 @@
+{
+  "name": "gulp-sourcemaps",
+  "version": "1.5.2",
+  "description": "Source map support for Gulp.js",
+  "homepage": "http://github.com/floridoo/gulp-sourcemaps",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/floridoo/gulp-sourcemaps.git"
+  },
+  "main": "index.js",
+  "scripts": {
+    "test": "jshint *.js test/*.js && faucet test/*.js",
+    "tap": "tape test/*.js",
+    "cover": "istanbul cover --dir reports/coverage tape test/*.js",
+    "coveralls": "istanbul cover tape test/*.js --report lcovonly && cat ./coverage/lcov.info | coveralls && rm -rf ./coverage"
+  },
+  "keywords": [
+    "gulpplugin",
+    "gulp",
+    "source maps",
+    "sourcemaps"
+  ],
+  "author": {
+    "name": "Florian Reiterer",
+    "email": "me@florianreiterer.com"
+  },
+  "license": "ISC",
+  "dependencies": {
+    "convert-source-map": "^1.0.0",
+    "graceful-fs": "^3.0.5",
+    "strip-bom": "^1.0.0",
+    "through2": "^0.6.3",
+    "vinyl": "^0.4.6"
+  },
+  "devDependencies": {
+    "jshint": "^2.6.0",
+    "tape": "^3.5.0",
+    "istanbul": "^0.3.6",
+    "faucet": "0.0.1",
+    "coveralls": "^2.11.2"
+  },
+  "files": [
+    "index.js",
+    "package.json",
+    "README.md",
+    "LICENSE.md"
+  ],
+  "gitHead": "3ea10a690310e419f5c4d8a926d6dd464aef6dcc",
+  "bugs": {
+    "url": "https://github.com/floridoo/gulp-sourcemaps/issues"
+  },
+  "_id": "gulp-sourcemaps@1.5.2",
+  "_shasum": "796f6ff695a494215f3d3d66aa7ac853d7e73511",
+  "_from": "gulp-sourcemaps@*",
+  "_npmVersion": "1.4.28",
+  "_npmUser": {
+    "name": "floridoo",
+    "email": "florian.reiterer@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "floridoo",
+      "email": "florian.reiterer@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "796f6ff695a494215f3d3d66aa7ac853d7e73511",
+    "tarball": "http://registry.npmjs.org/gulp-sourcemaps/-/gulp-sourcemaps-1.5.2.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/gulp-sourcemaps/-/gulp-sourcemaps-1.5.2.tgz"
+}
diff --git a/node_modules/gulp/CHANGELOG.md b/node_modules/gulp/CHANGELOG.md
new file mode 100644
index 0000000..d9846ea
--- /dev/null
+++ b/node_modules/gulp/CHANGELOG.md
@@ -0,0 +1,233 @@
+# gulp changelog
+
+## 3.9.0
+
+- add babel support
+- add transpiler fallback support
+- add support for some renamed transpilers (livescript, etc)
+- add JSCS
+- update dependecies (liftoff, interpret)
+- documentation tweaks
+
+## 3.8.11
+
+- fix node 0.12/iojs problems
+- add node 0.12 and iojs to travis
+- update dependencies (liftoff, v8flags)
+- documentation tweaks
+
+## 3.8.10
+
+- add link to spanish docs
+- update dependencies (archy, semver, mocha, etc)
+- documentation tweaks
+
+## 3.8.9
+
+- fix local version undefined output
+- add completion for fish shell
+- fix powershell completion line splitting
+- add support for arbitrary node flags (oops, should have been a minor bump)
+- add v8flags dependency
+- update dependencies (liftoff)
+- documentation tweaks
+
+## 3.8.8
+
+- update dependencies (minimist, tildify)
+- documentation tweaks
+
+## 3.8.7
+
+- handle errors a bit better
+- update dependencies (gulp-util, semver, etc)
+- documentation tweaks
+
+## 3.8.6
+
+- remove executable flag from LICENSE
+- update dependencies (chalk, minimist, liftoff, etc)
+- documentation tweaks
+
+## 3.8.5
+
+- simplify --silent and --tasks-simple
+- fix bug in autocomplete where errors would come out
+
+## 3.8.4
+
+- CLI will use exit code 1 on exit when any task fails during the lifetime of the process
+
+
+## 3.8.3
+
+- Tweak error formatting to work better with PluginErrors and strings
+
+## 3.8.2
+
+- add manpage generation
+
+## 3.8.1
+
+- the CLI now adds process.env.INIT_CWD which is the original cwd it was launched from
+
+## 3.8.0
+
+- update vinyl-fs
+  - gulp.src is now a writable passthrough, this means you can use it to add files to your pipeline at any point
+  - gulp.dest can now take a function to determine the folder
+
+This is now possible!
+
+```js
+gulp.src('lib/*.js')
+  .pipe(uglify())
+  .pipe(gulp.src('styles/*.css'))
+  .pipe(gulp.dest(function(file){
+    // I don't know, you can do something cool here
+    return 'build/whatever';
+  }));
+```
+
+## 3.7.0
+
+- update vinyl-fs to remove BOM from UTF8 files
+- add --tasks-simple flag for plaintext task listings
+- updated autocomplete scripts to be simpler and use new --tasks-simple flag
+- added support for transpilers via liftoff 0.11 and interpret
+  - just npm install your compiler (coffee-script for example) and it will work out of the box
+
+## 3.5.5
+
+- update deps
+- gulp.dest now support mode option, uses source file mode by default (file.stat.mode)
+- use chalk for colors in bin
+- update gulp.env deprecation msg to be more helpful
+
+
+## 3.5.2
+
+- add -V for version on CLI (unix standard)
+- -v is deprecated, use -V
+- add -T as an alias for --tasks
+- documentation
+
+## 3.5
+
+- added `gulp.watch(globs, tasksArray)` sugar
+- remove gulp.taskQueue
+- deprecate gulp.run
+- deprecate gulp.env
+- add engineStrict to prevent people with node < 0.9 from installing
+
+## 3.4
+
+- added `--tasks` that prints out the tree of tasks + deps
+- global cli + local install mismatch is no longer fatal
+- remove tests for fs stuff
+- switch core src, dest, and watch to vinyl-fs
+- internal cleaning
+
+## 3.3.4
+
+- `--base` is now `--cwd`
+
+## 3.3.3
+
+- support for `--base` CLI arg to change where the search for gulpfile/`--require`s starts
+- support for `--gulpfile` CLI arg to point to a gulpfile specifically
+
+## 3.3.0
+
+- file.contents streams are no longer paused coming out of src
+- dest now passes files through before they are empty to fix passing to multiple dests
+
+## 3.2.4
+
+- Bug fix - we didn't have any CLI tests
+
+## 3.2.3
+
+- Update dependencies for bug fixes
+- autocomplete stuff in the completion folder
+
+## 3.2
+
+- File object is now [vinyl](https://github.com/wearefractal/vinyl)
+- .watch() is now [glob-watcher](https://github.com/wearefractal/glob-watcher)
+- Fix CLI -v when no gulpfile found
+- gulp-util updated
+- Logging moved to CLI bin file
+  - Will cause double logging if you update global CLI to 3.2 but not local
+  - Will cause no logging if you update local to 3.1 but not global CLI
+- Drop support for < 0.9
+
+## 3.1.3
+
+- Move isStream and isBuffer to gulp-util
+
+## 3.1
+
+- Move file class to gulp-util
+
+## 3.0
+
+- Ability to pass multiple globs and glob negations to glob-stream
+- Breaking change to the way glob-stream works
+- File object is now a class
+- file.shortened changed to file.relative
+- file.cwd added
+- Break out getStats to avoid nesting
+- Major code reorganization
+
+## 2.7
+
+- Breaking change to the way options are passed to glob-stream
+- Introduce new File object to ease pain of computing shortened names (now a getter)
+
+## 2.4 - 2.6
+
+- Moved stuff to gulp-util
+- Quit exposing createGlobStream (just use the glob-stream module)
+- More logging
+- Prettier time durations
+- Tons of documentation changes
+- gulp.trigger(tasks...) as a through stream
+
+## 1.2-2.4 (11/12/13)
+
+- src buffer=false fixed for 0.8 and 0.9 (remember to .resume() on these versions before consuming)
+- CLI completely rewritten
+  - Colorful logging
+  - Uses local version of gulp to run tasks
+  - Uses findup to locate gulpfile (so you can run it anywhere in your project)
+  - chdir to gulpfile directory before loading it
+  - Correct exit codes on errors
+- silent flag added to gulp to disable logging
+- Fixes to task orchestration (3rd party)
+- Better support for globbed directories (thanks @robrich)
+
+## 1.2 (10/28/13)
+
+- Can specify buffer=false on src streams to make file.content a stream
+- Can specify read=false on src streams to disable file.content
+
+## 1.1 (10/21/13)
+
+- Can specify run callback
+- Can specify task dependencies
+- Tasks can accept callback or return promise
+- `gulp.verbose` exposes run-time internals
+
+## 1.0 (9/26/13)
+
+- Specify dependency versions
+- Updated docs
+
+## 0.2 (8/6/13)
+
+- Rename .files() to .src() and .folder() to .dest()
+
+## 0.1 (7/18/13)
+
+- Initial Release
diff --git a/node_modules/gulp/LICENSE b/node_modules/gulp/LICENSE
new file mode 100644
index 0000000..a64cd85
--- /dev/null
+++ b/node_modules/gulp/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2013-2015 Fractal <contact@wearefractal.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/README.md b/node_modules/gulp/README.md
new file mode 100644
index 0000000..eba26ac
--- /dev/null
+++ b/node_modules/gulp/README.md
@@ -0,0 +1,105 @@
+<p align="center">
+  <a href="http://gulpjs.com">
+    <img height="257" width="114" src="https://raw.githubusercontent.com/gulpjs/artwork/master/gulp-2x.png">
+  </a>
+</p>
+
+# gulp
+**The streaming build system**
+
+[![NPM version][npm-image]][npm-url] [![Downloads][downloads-image]][npm-url] [![Support us][gittip-image]][gittip-url] [![Build Status][travis-image]][travis-url] [![Coveralls Status][coveralls-image]][coveralls-url] [![Gitter chat][gitter-image]][gitter-url]
+
+## Like what we do?
+
+[Support us via Gratipay](https://gratipay.com/WeAreFractal/)
+
+## Documentation
+
+For a Getting started guide, API docs, recipes, making a plugin, etc. see the [documentation page](/docs/README.md)!
+
+## Sample `gulpfile.js`
+
+This file is just a quick sample to give you a taste of what gulp does.
+
+```js
+var gulp = require('gulp');
+var coffee = require('gulp-coffee');
+var concat = require('gulp-concat');
+var uglify = require('gulp-uglify');
+var imagemin = require('gulp-imagemin');
+var sourcemaps = require('gulp-sourcemaps');
+var del = require('del');
+
+var paths = {
+  scripts: ['client/js/**/*.coffee', '!client/external/**/*.coffee'],
+  images: 'client/img/**/*'
+};
+
+// Not all tasks need to use streams
+// A gulpfile is just another node program and you can use all packages available on npm
+gulp.task('clean', function(cb) {
+  // You can use multiple globbing patterns as you would with `gulp.src`
+  del(['build'], cb);
+});
+
+gulp.task('scripts', ['clean'], function() {
+  // Minify and copy all JavaScript (except vendor scripts)
+  // with sourcemaps all the way down
+  return gulp.src(paths.scripts)
+    .pipe(sourcemaps.init())
+      .pipe(coffee())
+      .pipe(uglify())
+      .pipe(concat('all.min.js'))
+    .pipe(sourcemaps.write())
+    .pipe(gulp.dest('build/js'));
+});
+
+// Copy all static images
+gulp.task('images', ['clean'], function() {
+  return gulp.src(paths.images)
+    // Pass in options to the task
+    .pipe(imagemin({optimizationLevel: 5}))
+    .pipe(gulp.dest('build/img'));
+});
+
+// Rerun the task when a file changes
+gulp.task('watch', function() {
+  gulp.watch(paths.scripts, ['scripts']);
+  gulp.watch(paths.images, ['images']);
+});
+
+// The default task (called when you run `gulp` from cli)
+gulp.task('default', ['watch', 'scripts', 'images']);
+```
+
+## Incremental Builds
+
+We recommend these plugins:
+
+- [gulp-changed](https://github.com/sindresorhus/gulp-changed) - only pass through changed files
+- [gulp-cached](https://github.com/wearefractal/gulp-cached) - in-memory file cache, not for operation on sets of files
+- [gulp-remember](https://github.com/ahaurw01/gulp-remember) - pairs nicely with gulp-cached
+- [gulp-newer](https://github.com/tschaub/gulp-newer) - pass through newer source files only, supports many:1 source:dest
+
+## Want to contribute?
+
+Anyone can help make this project better - check out the [Contributing guide](/CONTRIBUTING.md)!
+
+
+[![Bitdeli Badge](https://d2weczhvl823v0.cloudfront.net/wearefractal/gulp/trend.png)](https://bitdeli.com/free "Bitdeli Badge")
+
+[gittip-url]: https://www.gittip.com/WeAreFractal/
+[gittip-image]: http://img.shields.io/gittip/WeAreFractal.svg
+
+[downloads-image]: http://img.shields.io/npm/dm/gulp.svg
+[npm-url]: https://npmjs.org/package/gulp
+[npm-image]: http://img.shields.io/npm/v/gulp.svg
+
+[travis-url]: https://travis-ci.org/gulpjs/gulp
+[travis-image]: http://img.shields.io/travis/gulpjs/gulp.svg
+
+[coveralls-url]: https://coveralls.io/r/gulpjs/gulp
+[coveralls-image]: http://img.shields.io/coveralls/gulpjs/gulp/master.svg
+
+[gitter-url]: https://gitter.im/gulpjs/gulp
+[gitter-image]: https://badges.gitter.im/gulpjs/gulp.png
diff --git a/node_modules/gulp/bin/gulp.js b/node_modules/gulp/bin/gulp.js
new file mode 100755
index 0000000..a5374c1
--- /dev/null
+++ b/node_modules/gulp/bin/gulp.js
@@ -0,0 +1,212 @@
+#!/usr/bin/env node
+
+'use strict';
+var gutil = require('gulp-util');
+var prettyTime = require('pretty-hrtime');
+var chalk = require('chalk');
+var semver = require('semver');
+var archy = require('archy');
+var Liftoff = require('liftoff');
+var tildify = require('tildify');
+var interpret = require('interpret');
+var v8flags = require('v8flags');
+var completion = require('../lib/completion');
+var argv = require('minimist')(process.argv.slice(2));
+var taskTree = require('../lib/taskTree');
+
+// Set env var for ORIGINAL cwd
+// before anything touches it
+process.env.INIT_CWD = process.cwd();
+
+var cli = new Liftoff({
+  name: 'gulp',
+  completions: completion,
+  extensions: interpret.jsVariants,
+  v8flags: v8flags,
+});
+
+// Exit with 0 or 1
+var failed = false;
+process.once('exit', function(code) {
+  if (code === 0 && failed) {
+    process.exit(1);
+  }
+});
+
+// Parse those args m8
+var cliPackage = require('../package');
+var versionFlag = argv.v || argv.version;
+var tasksFlag = argv.T || argv.tasks;
+var tasks = argv._;
+var toRun = tasks.length ? tasks : ['default'];
+
+// This is a hold-over until we have a better logging system
+// with log levels
+var simpleTasksFlag = argv['tasks-simple'];
+var shouldLog = !argv.silent && !simpleTasksFlag;
+
+if (!shouldLog) {
+  gutil.log = function() {};
+}
+
+cli.on('require', function(name) {
+  gutil.log('Requiring external module', chalk.magenta(name));
+});
+
+cli.on('requireFail', function(name) {
+  gutil.log(chalk.red('Failed to load external module'), chalk.magenta(name));
+});
+
+cli.on('respawn', function(flags, child) {
+  var nodeFlags = chalk.magenta(flags.join(', '));
+  var pid = chalk.magenta(child.pid);
+  gutil.log('Node flags detected:', nodeFlags);
+  gutil.log('Respawned to PID:', pid);
+});
+
+cli.launch({
+  cwd: argv.cwd,
+  configPath: argv.gulpfile,
+  require: argv.require,
+  completion: argv.completion,
+}, handleArguments);
+
+// The actual logic
+function handleArguments(env) {
+  if (versionFlag && tasks.length === 0) {
+    gutil.log('CLI version', cliPackage.version);
+    if (env.modulePackage && typeof env.modulePackage.version !== 'undefined') {
+      gutil.log('Local version', env.modulePackage.version);
+    }
+    process.exit(0);
+  }
+
+  if (!env.modulePath) {
+    gutil.log(
+      chalk.red('Local gulp not found in'),
+      chalk.magenta(tildify(env.cwd))
+    );
+    gutil.log(chalk.red('Try running: npm install gulp'));
+    process.exit(1);
+  }
+
+  if (!env.configPath) {
+    gutil.log(chalk.red('No gulpfile found'));
+    process.exit(1);
+  }
+
+  // Check for semver difference between cli and local installation
+  if (semver.gt(cliPackage.version, env.modulePackage.version)) {
+    gutil.log(chalk.red('Warning: gulp version mismatch:'));
+    gutil.log(chalk.red('Global gulp is', cliPackage.version));
+    gutil.log(chalk.red('Local gulp is', env.modulePackage.version));
+  }
+
+  // Chdir before requiring gulpfile to make sure
+  // we let them chdir as needed
+  if (process.cwd() !== env.cwd) {
+    process.chdir(env.cwd);
+    gutil.log(
+      'Working directory changed to',
+      chalk.magenta(tildify(env.cwd))
+    );
+  }
+
+  // This is what actually loads up the gulpfile
+  require(env.configPath);
+  gutil.log('Using gulpfile', chalk.magenta(tildify(env.configPath)));
+
+  var gulpInst = require(env.modulePath);
+  logEvents(gulpInst);
+
+  process.nextTick(function() {
+    if (simpleTasksFlag) {
+      return logTasksSimple(env, gulpInst);
+    }
+    if (tasksFlag) {
+      return logTasks(env, gulpInst);
+    }
+    gulpInst.start.apply(gulpInst, toRun);
+  });
+}
+
+function logTasks(env, localGulp) {
+  var tree = taskTree(localGulp.tasks);
+  tree.label = 'Tasks for ' + chalk.magenta(tildify(env.configPath));
+  archy(tree)
+    .split('\n')
+    .forEach(function(v) {
+      if (v.trim().length === 0) {
+        return;
+      }
+      gutil.log(v);
+    });
+}
+
+function logTasksSimple(env, localGulp) {
+  console.log(Object.keys(localGulp.tasks)
+    .join('\n')
+    .trim());
+}
+
+// Format orchestrator errors
+function formatError(e) {
+  if (!e.err) {
+    return e.message;
+  }
+
+  // PluginError
+  if (typeof e.err.showStack === 'boolean') {
+    return e.err.toString();
+  }
+
+  // Normal error
+  if (e.err.stack) {
+    return e.err.stack;
+  }
+
+  // Unknown (string, number, etc.)
+  return new Error(String(e.err)).stack;
+}
+
+// Wire up logging events
+function logEvents(gulpInst) {
+
+  // Total hack due to poor error management in orchestrator
+  gulpInst.on('err', function() {
+    failed = true;
+  });
+
+  gulpInst.on('task_start', function(e) {
+    // TODO: batch these
+    // so when 5 tasks start at once it only logs one time with all 5
+    gutil.log('Starting', '\'' + chalk.cyan(e.task) + '\'...');
+  });
+
+  gulpInst.on('task_stop', function(e) {
+    var time = prettyTime(e.hrDuration);
+    gutil.log(
+      'Finished', '\'' + chalk.cyan(e.task) + '\'',
+      'after', chalk.magenta(time)
+    );
+  });
+
+  gulpInst.on('task_err', function(e) {
+    var msg = formatError(e);
+    var time = prettyTime(e.hrDuration);
+    gutil.log(
+      '\'' + chalk.cyan(e.task) + '\'',
+      chalk.red('errored after'),
+      chalk.magenta(time)
+    );
+    gutil.log(msg);
+  });
+
+  gulpInst.on('task_not_found', function(err) {
+    gutil.log(
+      chalk.red('Task \'' + err.task + '\' is not in your gulpfile')
+    );
+    gutil.log('Please check the documentation for proper gulpfile formatting');
+    process.exit(1);
+  });
+}
diff --git a/node_modules/gulp/completion/README.md b/node_modules/gulp/completion/README.md
new file mode 100644
index 0000000..c0e8c91
--- /dev/null
+++ b/node_modules/gulp/completion/README.md
@@ -0,0 +1,20 @@
+# Completion for gulp
+> Thanks to grunt team and Tyler Kellen
+
+To enable tasks auto-completion in shell you should add `eval "$(gulp --completion=shell)"` in your `.shellrc` file.
+
+## Bash
+
+Add `eval "$(gulp --completion=bash)"` to `~/.bashrc`.
+
+## Zsh
+
+Add `eval "$(gulp --completion=zsh)"` to `~/.zshrc`.
+
+## Powershell
+
+Add `Invoke-Expression ((gulp --completion=powershell) -join [System.Environment]::NewLine)` to `$PROFILE`.
+
+## Fish
+
+Add `gulp --completion=fish | source` to `~/.config/fish/config.fish`.
diff --git a/node_modules/gulp/completion/bash b/node_modules/gulp/completion/bash
new file mode 100644
index 0000000..704c27c
--- /dev/null
+++ b/node_modules/gulp/completion/bash
@@ -0,0 +1,27 @@
+#!/bin/bash
+
+# Borrowed from grunt-cli
+# http://gruntjs.com/
+#
+# Copyright (c) 2012 Tyler Kellen, contributors
+# Licensed under the MIT license.
+# https://github.com/gruntjs/grunt/blob/master/LICENSE-MIT
+
+# Usage:
+#
+# To enable bash <tab> completion for gulp, add the following line (minus the
+# leading #, which is the bash comment character) to your ~/.bashrc file:
+#
+# eval "$(gulp --completion=bash)"
+
+# Enable bash autocompletion.
+function _gulp_completions() {
+  # The currently-being-completed word.
+  local cur="${COMP_WORDS[COMP_CWORD]}"
+  #Grab tasks
+  local compls=$(gulp --tasks-simple)
+  # Tell complete what stuff to show.
+  COMPREPLY=($(compgen -W "$compls" -- "$cur"))
+}
+
+complete -o default -F _gulp_completions gulp
diff --git a/node_modules/gulp/completion/fish b/node_modules/gulp/completion/fish
new file mode 100644
index 0000000..f27f224
--- /dev/null
+++ b/node_modules/gulp/completion/fish
@@ -0,0 +1,10 @@
+#!/usr/bin/env fish
+
+# Usage:
+#
+# To enable fish <tab> completion for gulp, add the following line to
+# your ~/.config/fish/config.fish file:
+#
+# gulp --completion=fish | source
+
+complete -c gulp -a "(gulp --tasks-simple)" -f
diff --git a/node_modules/gulp/completion/powershell b/node_modules/gulp/completion/powershell
new file mode 100644
index 0000000..08ec438
--- /dev/null
+++ b/node_modules/gulp/completion/powershell
@@ -0,0 +1,61 @@
+# Copyright (c) 2014 Jason Jarrett
+#
+# Tab completion for the `gulp`
+#
+# Usage:
+#
+# To enable powershell <tab> completion for gulp you need to be running 
+# at least PowerShell v3 or greater and add the below to your $PROFILE
+#
+#     Invoke-Expression ((gulp --completion=powershell) -join [System.Environment]::NewLine)
+#
+#
+
+$gulp_completion_Process = {
+    param($commandName, $parameterName, $wordToComplete, $commandAst, $fakeBoundParameter)
+
+
+	# Load up an assembly to read the gulpfile's sha1
+	if(-not $global:GulpSHA1Managed) {
+		[Reflection.Assembly]::LoadWithPartialName("System.Security") | out-null
+		$global:GulpSHA1Managed = new-Object System.Security.Cryptography.SHA1Managed
+	}
+
+	# setup a global (in-memory) cache
+	if(-not $global:GulpfileShaCache) {
+		$global:GulpfileShaCache = @{};
+	}
+
+	$cache = $global:GulpfileShaCache;
+
+	# Get the gulpfile's sha1
+	$sha1gulpFile = (resolve-path gulpfile.js -ErrorAction Ignore | %{
+		$file = [System.IO.File]::Open($_.Path, "open", "read")
+		[string]::join('', ($global:GulpSHA1Managed.ComputeHash($file) | %{ $_.ToString("x2") }))
+		$file.Dispose()
+	})
+
+	# lookup the sha1 for previously cached task lists.
+	if($cache.ContainsKey($sha1gulpFile)){
+		$tasks = $cache[$sha1gulpFile];
+	} else {
+		$tasks = (gulp --tasks-simple).split("`n");
+		$cache[$sha1gulpFile] = $tasks;
+	}
+
+
+    $tasks |
+        where { $_.startswith($commandName) }
+        Sort-Object |
+        foreach { New-Object System.Management.Automation.CompletionResult $_, $_, 'ParameterValue', ('{0}' -f $_) }
+}
+
+if (-not $global:options) {
+    $global:options = @{
+        CustomArgumentCompleters = @{};
+        NativeArgumentCompleters = @{}
+    }
+}
+
+$global:options['NativeArgumentCompleters']['gulp'] = $gulp_completion_Process
+$function:tabexpansion2 = $function:tabexpansion2 -replace 'End\r\n{','End { if ($null -ne $options) { $options += $global:options} else {$options = $global:options}'
diff --git a/node_modules/gulp/completion/zsh b/node_modules/gulp/completion/zsh
new file mode 100644
index 0000000..8169b22
--- /dev/null
+++ b/node_modules/gulp/completion/zsh
@@ -0,0 +1,25 @@
+#!/bin/zsh
+
+# Borrowed from grunt-cli
+# http://gruntjs.com/
+#
+# Copyright (c) 2012 Tyler Kellen, contributors
+# Licensed under the MIT license.
+# https://github.com/gruntjs/grunt/blob/master/LICENSE-MIT
+
+# Usage:
+#
+# To enable zsh <tab> completion for gulp, add the following line (minus the
+# leading #, which is the zsh comment character) to your ~/.zshrc file:
+#
+# eval "$(gulp --completion=zsh)"
+
+# Enable zsh autocompletion.
+function _gulp_completion() {
+  # Grab tasks
+  compls=$(gulp --tasks-simple)
+  completions=(${=compls})
+  compadd -- $completions
+}
+
+compdef _gulp_completion gulp
diff --git a/node_modules/gulp/index.js b/node_modules/gulp/index.js
new file mode 100644
index 0000000..42bc69b
--- /dev/null
+++ b/node_modules/gulp/index.js
@@ -0,0 +1,63 @@
+'use strict';
+
+var util = require('util');
+var Orchestrator = require('orchestrator');
+var gutil = require('gulp-util');
+var deprecated = require('deprecated');
+var vfs = require('vinyl-fs');
+
+function Gulp() {
+  Orchestrator.call(this);
+}
+util.inherits(Gulp, Orchestrator);
+
+Gulp.prototype.task = Gulp.prototype.add;
+Gulp.prototype.run = function() {
+  // `run()` is deprecated as of 3.5 and will be removed in 4.0
+  // Use task dependencies instead
+
+  // Impose our opinion of "default" tasks onto orchestrator
+  var tasks = arguments.length ? arguments : ['default'];
+
+  this.start.apply(this, tasks);
+};
+
+Gulp.prototype.src = vfs.src;
+Gulp.prototype.dest = vfs.dest;
+Gulp.prototype.watch = function(glob, opt, fn) {
+  if (typeof opt === 'function' || Array.isArray(opt)) {
+    fn = opt;
+    opt = null;
+  }
+
+  // Array of tasks given
+  if (Array.isArray(fn)) {
+    return vfs.watch(glob, opt, function() {
+      this.start.apply(this, fn);
+    }.bind(this));
+  }
+
+  return vfs.watch(glob, opt, fn);
+};
+
+// Let people use this class from our instance
+Gulp.prototype.Gulp = Gulp;
+
+// Deprecations
+deprecated.field('gulp.env has been deprecated. ' +
+  'Use your own CLI parser instead. ' +
+  'We recommend using yargs or minimist.',
+  console.warn,
+  Gulp.prototype,
+  'env',
+  gutil.env
+);
+
+Gulp.prototype.run = deprecated.method('gulp.run() has been deprecated. ' +
+  'Use task dependencies or gulp.watch task triggering instead.',
+  console.warn,
+  Gulp.prototype.run
+);
+
+var inst = new Gulp();
+module.exports = inst;
diff --git a/node_modules/gulp/lib/completion.js b/node_modules/gulp/lib/completion.js
new file mode 100644
index 0000000..7000250
--- /dev/null
+++ b/node_modules/gulp/lib/completion.js
@@ -0,0 +1,22 @@
+'use strict';
+
+var fs = require('fs');
+var path = require('path');
+
+module.exports = function(name) {
+  if (typeof name !== 'string') {
+    throw new Error('Missing completion type');
+  }
+  var file = path.join(__dirname, '../completion', name);
+  try {
+    console.log(fs.readFileSync(file, 'utf8'));
+    process.exit(0);
+  } catch (err) {
+    console.log(
+      'echo "gulp autocompletion rules for',
+      '\'' + name + '\'',
+      'not found"'
+    );
+    process.exit(5);
+  }
+};
diff --git a/node_modules/gulp/lib/taskTree.js b/node_modules/gulp/lib/taskTree.js
new file mode 100644
index 0000000..accb1a7
--- /dev/null
+++ b/node_modules/gulp/lib/taskTree.js
@@ -0,0 +1,14 @@
+'use strict';
+
+module.exports = function(tasks) {
+  return Object.keys(tasks)
+    .reduce(function(prev, task) {
+      prev.nodes.push({
+        label: task,
+        nodes: tasks[task].dep,
+      });
+      return prev;
+    }, {
+      nodes: [],
+    });
+};
diff --git a/node_modules/gulp/node_modules/.bin/semver b/node_modules/gulp/node_modules/.bin/semver
new file mode 120000
index 0000000..317eb29
--- /dev/null
+++ b/node_modules/gulp/node_modules/.bin/semver
@@ -0,0 +1 @@
+../semver/bin/semver
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/archy/.travis.yml b/node_modules/gulp/node_modules/archy/.travis.yml
new file mode 100644
index 0000000..895dbd3
--- /dev/null
+++ b/node_modules/gulp/node_modules/archy/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - 0.6
+  - 0.8
diff --git a/node_modules/gulp/node_modules/archy/LICENSE b/node_modules/gulp/node_modules/archy/LICENSE
new file mode 100644
index 0000000..ee27ba4
--- /dev/null
+++ b/node_modules/gulp/node_modules/archy/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/archy/examples/beep.js b/node_modules/gulp/node_modules/archy/examples/beep.js
new file mode 100644
index 0000000..9c07047
--- /dev/null
+++ b/node_modules/gulp/node_modules/archy/examples/beep.js
@@ -0,0 +1,24 @@
+var archy = require('../');
+var s = archy({
+  label : 'beep',
+  nodes : [
+    'ity',
+    {
+      label : 'boop',
+      nodes : [
+        {
+          label : 'o_O',
+          nodes : [
+            {
+              label : 'oh',
+              nodes : [ 'hello', 'puny' ]
+            },
+            'human'
+          ]
+        },
+        'party\ntime!'
+      ]
+    }
+  ]
+});
+console.log(s);
diff --git a/node_modules/gulp/node_modules/archy/examples/multi_line.js b/node_modules/gulp/node_modules/archy/examples/multi_line.js
new file mode 100644
index 0000000..8afdfad
--- /dev/null
+++ b/node_modules/gulp/node_modules/archy/examples/multi_line.js
@@ -0,0 +1,25 @@
+var archy = require('../');
+
+var s = archy({
+  label : 'beep\none\ntwo',
+  nodes : [
+    'ity',
+    {
+      label : 'boop',
+      nodes : [
+        {
+          label : 'o_O\nwheee',
+          nodes : [
+            {
+              label : 'oh',
+              nodes : [ 'hello', 'puny\nmeat' ]
+            },
+            'creature'
+          ]
+        },
+        'party\ntime!'
+      ]
+    }
+  ]
+});
+console.log(s);
diff --git a/node_modules/gulp/node_modules/archy/index.js b/node_modules/gulp/node_modules/archy/index.js
new file mode 100644
index 0000000..869d64e
--- /dev/null
+++ b/node_modules/gulp/node_modules/archy/index.js
@@ -0,0 +1,35 @@
+module.exports = function archy (obj, prefix, opts) {
+    if (prefix === undefined) prefix = '';
+    if (!opts) opts = {};
+    var chr = function (s) {
+        var chars = {
+            '│' : '|',
+            '└' : '`',
+            '├' : '+',
+            '─' : '-',
+            '┬' : '-'
+        };
+        return opts.unicode === false ? chars[s] : s;
+    };
+    
+    if (typeof obj === 'string') obj = { label : obj };
+    
+    var nodes = obj.nodes || [];
+    var lines = (obj.label || '').split('\n');
+    var splitter = '\n' + prefix + (nodes.length ? chr('│') : ' ') + ' ';
+    
+    return prefix
+        + lines.join(splitter) + '\n'
+        + nodes.map(function (node, ix) {
+            var last = ix === nodes.length - 1;
+            var more = node.nodes && node.nodes.length;
+            var prefix_ = prefix + (last ? ' ' : chr('│')) + ' ';
+            
+            return prefix
+                + (last ? chr('└') : chr('├')) + chr('─')
+                + (more ? chr('┬') : chr('─')) + ' '
+                + archy(node, prefix_, opts).slice(prefix.length + 2)
+            ;
+        }).join('')
+    ;
+};
diff --git a/node_modules/gulp/node_modules/archy/package.json b/node_modules/gulp/node_modules/archy/package.json
new file mode 100644
index 0000000..a98bbfe
--- /dev/null
+++ b/node_modules/gulp/node_modules/archy/package.json
@@ -0,0 +1,80 @@
+{
+  "name": "archy",
+  "version": "1.0.0",
+  "description": "render nested hierarchies `npm ls` style with unicode pipes",
+  "main": "index.js",
+  "devDependencies": {
+    "tap": "~0.3.3",
+    "tape": "~0.1.1"
+  },
+  "scripts": {
+    "test": "tap test"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": {
+      "iexplore": [
+        "6.0",
+        "7.0",
+        "8.0",
+        "9.0"
+      ],
+      "chrome": [
+        "20.0"
+      ],
+      "firefox": [
+        "10.0",
+        "15.0"
+      ],
+      "safari": [
+        "5.1"
+      ],
+      "opera": [
+        "12.0"
+      ]
+    }
+  },
+  "repository": {
+    "type": "git",
+    "url": "http://github.com/substack/node-archy.git"
+  },
+  "keywords": [
+    "hierarchy",
+    "npm ls",
+    "unicode",
+    "pretty",
+    "print"
+  ],
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "license": "MIT",
+  "gitHead": "30223c16191e877bf027b15b12daf077b9b55b84",
+  "bugs": {
+    "url": "https://github.com/substack/node-archy/issues"
+  },
+  "homepage": "https://github.com/substack/node-archy",
+  "_id": "archy@1.0.0",
+  "_shasum": "f9c8c13757cc1dd7bc379ac77b2c62a5c2868c40",
+  "_from": "archy@>=1.0.0 <2.0.0",
+  "_npmVersion": "1.4.25",
+  "_npmUser": {
+    "name": "substack",
+    "email": "mail@substack.net"
+  },
+  "maintainers": [
+    {
+      "name": "substack",
+      "email": "mail@substack.net"
+    }
+  ],
+  "dist": {
+    "shasum": "f9c8c13757cc1dd7bc379ac77b2c62a5c2868c40",
+    "tarball": "http://registry.npmjs.org/archy/-/archy-1.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/archy/-/archy-1.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/archy/readme.markdown b/node_modules/gulp/node_modules/archy/readme.markdown
new file mode 100644
index 0000000..ef7a5cf
--- /dev/null
+++ b/node_modules/gulp/node_modules/archy/readme.markdown
@@ -0,0 +1,88 @@
+# archy
+
+Render nested hierarchies `npm ls` style with unicode pipes.
+
+[![browser support](http://ci.testling.com/substack/node-archy.png)](http://ci.testling.com/substack/node-archy)
+
+[![build status](https://secure.travis-ci.org/substack/node-archy.png)](http://travis-ci.org/substack/node-archy)
+
+# example
+
+``` js
+var archy = require('archy');
+var s = archy({
+  label : 'beep',
+  nodes : [
+    'ity',
+    {
+      label : 'boop',
+      nodes : [
+        {
+          label : 'o_O',
+          nodes : [
+            {
+              label : 'oh',
+              nodes : [ 'hello', 'puny' ]
+            },
+            'human'
+          ]
+        },
+        'party\ntime!'
+      ]
+    }
+  ]
+});
+console.log(s);
+```
+
+output
+
+```
+beep
+├── ity
+└─┬ boop
+  ├─┬ o_O
+  │ ├─┬ oh
+  │ │ ├── hello
+  │ │ └── puny
+  │ └── human
+  └── party
+      time!
+```
+
+# methods
+
+var archy = require('archy')
+
+## archy(obj, prefix='', opts={})
+
+Return a string representation of `obj` with unicode pipe characters like how
+`npm ls` looks.
+
+`obj` should be a tree of nested objects with `'label'` and `'nodes'` fields.
+`'label'` is a string of text to display at a node level and `'nodes'` is an
+array of the descendents of the current node.
+
+If a node is a string, that string will be used as the `'label'` and an empty
+array of `'nodes'` will be used.
+
+`prefix` gets prepended to all the lines and is used by the algorithm to
+recursively update.
+
+If `'label'` has newlines they will be indented at the present indentation level
+with the current prefix.
+
+To disable unicode results in favor of all-ansi output set `opts.unicode` to
+`false`.
+
+# install
+
+With [npm](http://npmjs.org) do:
+
+```
+npm install archy
+```
+
+# license
+
+MIT
diff --git a/node_modules/gulp/node_modules/archy/test/beep.js b/node_modules/gulp/node_modules/archy/test/beep.js
new file mode 100644
index 0000000..4ea74f9
--- /dev/null
+++ b/node_modules/gulp/node_modules/archy/test/beep.js
@@ -0,0 +1,40 @@
+var test = require('tape');
+var archy = require('../');
+
+test('beep', function (t) {
+    var s = archy({
+      label : 'beep',
+      nodes : [
+        'ity',
+        {
+          label : 'boop',
+          nodes : [
+            {
+              label : 'o_O',
+              nodes : [
+                {
+                  label : 'oh',
+                  nodes : [ 'hello', 'puny' ]
+                },
+                'human'
+              ]
+            },
+            'party!'
+          ]
+        }
+      ]
+    });
+    t.equal(s, [
+        'beep',
+        '├── ity',
+        '└─┬ boop',
+        '  ├─┬ o_O',
+        '  │ ├─┬ oh',
+        '  │ │ ├── hello',
+        '  │ │ └── puny',
+        '  │ └── human',
+        '  └── party!',
+        ''
+    ].join('\n'));
+    t.end();
+});
diff --git a/node_modules/gulp/node_modules/archy/test/multi_line.js b/node_modules/gulp/node_modules/archy/test/multi_line.js
new file mode 100644
index 0000000..2cf2154
--- /dev/null
+++ b/node_modules/gulp/node_modules/archy/test/multi_line.js
@@ -0,0 +1,45 @@
+var test = require('tape');
+var archy = require('../');
+
+test('multi-line', function (t) {
+    var s = archy({
+      label : 'beep\none\ntwo',
+      nodes : [
+        'ity',
+        {
+          label : 'boop',
+          nodes : [
+            {
+              label : 'o_O\nwheee',
+              nodes : [
+                {
+                  label : 'oh',
+                  nodes : [ 'hello', 'puny\nmeat' ]
+                },
+                'creature'
+              ]
+            },
+            'party\ntime!'
+          ]
+        }
+      ]
+    });
+    t.equal(s, [
+        'beep',
+        '│ one',
+        '│ two',
+        '├── ity',
+        '└─┬ boop',
+        '  ├─┬ o_O',
+        '  │ │ wheee',
+        '  │ ├─┬ oh',
+        '  │ │ ├── hello',
+        '  │ │ └── puny',
+        '  │ │     meat',
+        '  │ └── creature',
+        '  └── party',
+        '      time!',
+        ''
+    ].join('\n'));
+    t.end();
+});
diff --git a/node_modules/gulp/node_modules/archy/test/non_unicode.js b/node_modules/gulp/node_modules/archy/test/non_unicode.js
new file mode 100644
index 0000000..7204d33
--- /dev/null
+++ b/node_modules/gulp/node_modules/archy/test/non_unicode.js
@@ -0,0 +1,40 @@
+var test = require('tape');
+var archy = require('../');
+
+test('beep', function (t) {
+    var s = archy({
+      label : 'beep',
+      nodes : [
+        'ity',
+        {
+          label : 'boop',
+          nodes : [
+            {
+              label : 'o_O',
+              nodes : [
+                {
+                  label : 'oh',
+                  nodes : [ 'hello', 'puny' ]
+                },
+                'human'
+              ]
+            },
+            'party!'
+          ]
+        }
+      ]
+    }, '', { unicode : false });
+    t.equal(s, [
+        'beep',
+        '+-- ity',
+        '`-- boop',
+        '  +-- o_O',
+        '  | +-- oh',
+        '  | | +-- hello',
+        '  | | `-- puny',
+        '  | `-- human',
+        '  `-- party!',
+        ''
+    ].join('\n'));
+    t.end();
+});
diff --git a/node_modules/gulp/node_modules/chalk/index.js b/node_modules/gulp/node_modules/chalk/index.js
new file mode 100644
index 0000000..cbe9288
--- /dev/null
+++ b/node_modules/gulp/node_modules/chalk/index.js
@@ -0,0 +1,116 @@
+'use strict';
+var escapeStringRegexp = require('escape-string-regexp');
+var ansiStyles = require('ansi-styles');
+var stripAnsi = require('strip-ansi');
+var hasAnsi = require('has-ansi');
+var supportsColor = require('supports-color');
+var defineProps = Object.defineProperties;
+var isSimpleWindowsTerm = process.platform === 'win32' && !/^xterm/i.test(process.env.TERM);
+
+function Chalk(options) {
+	// detect mode if not set manually
+	this.enabled = !options || options.enabled === undefined ? supportsColor : options.enabled;
+}
+
+// use bright blue on Windows as the normal blue color is illegible
+if (isSimpleWindowsTerm) {
+	ansiStyles.blue.open = '\u001b[94m';
+}
+
+var styles = (function () {
+	var ret = {};
+
+	Object.keys(ansiStyles).forEach(function (key) {
+		ansiStyles[key].closeRe = new RegExp(escapeStringRegexp(ansiStyles[key].close), 'g');
+
+		ret[key] = {
+			get: function () {
+				return build.call(this, this._styles.concat(key));
+			}
+		};
+	});
+
+	return ret;
+})();
+
+var proto = defineProps(function chalk() {}, styles);
+
+function build(_styles) {
+	var builder = function builder() {
+		return applyStyle.apply(builder, arguments);
+	};
+
+	builder._styles = _styles;
+	builder.enabled = this.enabled;
+	// __proto__ is used because we must return a function, but there is
+	// no way to create a function with a different prototype.
+	/*eslint no-proto: 0 */
+	builder.__proto__ = proto;
+
+	return builder;
+}
+
+function applyStyle() {
+	// support varags, but simply cast to string in case there's only one arg
+	var args = arguments;
+	var argsLen = args.length;
+	var str = argsLen !== 0 && String(arguments[0]);
+
+	if (argsLen > 1) {
+		// don't slice `arguments`, it prevents v8 optimizations
+		for (var a = 1; a < argsLen; a++) {
+			str += ' ' + args[a];
+		}
+	}
+
+	if (!this.enabled || !str) {
+		return str;
+	}
+
+	var nestedStyles = this._styles;
+	var i = nestedStyles.length;
+
+	// Turns out that on Windows dimmed gray text becomes invisible in cmd.exe,
+	// see https://github.com/chalk/chalk/issues/58
+	// If we're on Windows and we're dealing with a gray color, temporarily make 'dim' a noop.
+	var originalDim = ansiStyles.dim.open;
+	if (isSimpleWindowsTerm && (nestedStyles.indexOf('gray') !== -1 || nestedStyles.indexOf('grey') !== -1)) {
+		ansiStyles.dim.open = '';
+	}
+
+	while (i--) {
+		var code = ansiStyles[nestedStyles[i]];
+
+		// Replace any instances already present with a re-opening code
+		// otherwise only the part of the string until said closing code
+		// will be colored, and the rest will simply be 'plain'.
+		str = code.open + str.replace(code.closeRe, code.open) + code.close;
+	}
+
+	// Reset the original 'dim' if we changed it to work around the Windows dimmed gray issue.
+	ansiStyles.dim.open = originalDim;
+
+	return str;
+}
+
+function init() {
+	var ret = {};
+
+	Object.keys(styles).forEach(function (name) {
+		ret[name] = {
+			get: function () {
+				return build.call(this, [name]);
+			}
+		};
+	});
+
+	return ret;
+}
+
+defineProps(Chalk.prototype, init());
+
+module.exports = new Chalk();
+module.exports.styles = ansiStyles;
+module.exports.hasColor = hasAnsi;
+module.exports.stripColor = stripAnsi;
+module.exports.supportsColor = supportsColor;
diff --git a/node_modules/gulp/node_modules/chalk/license b/node_modules/gulp/node_modules/chalk/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp/node_modules/chalk/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/chalk/node_modules/ansi-styles/index.js b/node_modules/gulp/node_modules/chalk/node_modules/ansi-styles/index.js
new file mode 100644
index 0000000..7894527
--- /dev/null
+++ b/node_modules/gulp/node_modules/chalk/node_modules/ansi-styles/index.js
@@ -0,0 +1,65 @@
+'use strict';
+
+function assembleStyles () {
+	var styles = {
+		modifiers: {
+			reset: [0, 0],
+			bold: [1, 22], // 21 isn't widely supported and 22 does the same thing
+			dim: [2, 22],
+			italic: [3, 23],
+			underline: [4, 24],
+			inverse: [7, 27],
+			hidden: [8, 28],
+			strikethrough: [9, 29]
+		},
+		colors: {
+			black: [30, 39],
+			red: [31, 39],
+			green: [32, 39],
+			yellow: [33, 39],
+			blue: [34, 39],
+			magenta: [35, 39],
+			cyan: [36, 39],
+			white: [37, 39],
+			gray: [90, 39]
+		},
+		bgColors: {
+			bgBlack: [40, 49],
+			bgRed: [41, 49],
+			bgGreen: [42, 49],
+			bgYellow: [43, 49],
+			bgBlue: [44, 49],
+			bgMagenta: [45, 49],
+			bgCyan: [46, 49],
+			bgWhite: [47, 49]
+		}
+	};
+
+	// fix humans
+	styles.colors.grey = styles.colors.gray;
+
+	Object.keys(styles).forEach(function (groupName) {
+		var group = styles[groupName];
+
+		Object.keys(group).forEach(function (styleName) {
+			var style = group[styleName];
+
+			styles[styleName] = group[styleName] = {
+				open: '\u001b[' + style[0] + 'm',
+				close: '\u001b[' + style[1] + 'm'
+			};
+		});
+
+		Object.defineProperty(styles, groupName, {
+			value: group,
+			enumerable: false
+		});
+	});
+
+	return styles;
+}
+
+Object.defineProperty(module, 'exports', {
+	enumerable: true,
+	get: assembleStyles
+});
diff --git a/node_modules/gulp/node_modules/chalk/node_modules/ansi-styles/license b/node_modules/gulp/node_modules/chalk/node_modules/ansi-styles/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp/node_modules/chalk/node_modules/ansi-styles/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/chalk/node_modules/ansi-styles/package.json b/node_modules/gulp/node_modules/chalk/node_modules/ansi-styles/package.json
new file mode 100644
index 0000000..962e774
--- /dev/null
+++ b/node_modules/gulp/node_modules/chalk/node_modules/ansi-styles/package.json
@@ -0,0 +1,80 @@
+{
+  "name": "ansi-styles",
+  "version": "2.1.0",
+  "description": "ANSI escape codes for styling strings in the terminal",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/chalk/ansi-styles"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    },
+    {
+      "name": "jbnicolai",
+      "email": "jappelman@xebia.com"
+    }
+  ],
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "gitHead": "18421cbe4a2d93359ec2599a894f704be126d066",
+  "bugs": {
+    "url": "https://github.com/chalk/ansi-styles/issues"
+  },
+  "homepage": "https://github.com/chalk/ansi-styles",
+  "_id": "ansi-styles@2.1.0",
+  "_shasum": "990f747146927b559a932bf92959163d60c0d0e2",
+  "_from": "ansi-styles@>=2.1.0 <3.0.0",
+  "_npmVersion": "2.10.1",
+  "_nodeVersion": "0.12.4",
+  "_npmUser": {
+    "name": "jbnicolai",
+    "email": "jappelman@xebia.com"
+  },
+  "dist": {
+    "shasum": "990f747146927b559a932bf92959163d60c0d0e2",
+    "tarball": "http://registry.npmjs.org/ansi-styles/-/ansi-styles-2.1.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-2.1.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/chalk/node_modules/ansi-styles/readme.md b/node_modules/gulp/node_modules/chalk/node_modules/ansi-styles/readme.md
new file mode 100644
index 0000000..3f933f6
--- /dev/null
+++ b/node_modules/gulp/node_modules/chalk/node_modules/ansi-styles/readme.md
@@ -0,0 +1,86 @@
+# ansi-styles [![Build Status](https://travis-ci.org/chalk/ansi-styles.svg?branch=master)](https://travis-ci.org/chalk/ansi-styles)
+
+> [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code#Colors_and_Styles) for styling strings in the terminal
+
+You probably want the higher-level [chalk](https://github.com/chalk/chalk) module for styling your strings.
+
+![](screenshot.png)
+
+
+## Install
+
+```
+$ npm install --save ansi-styles
+```
+
+
+## Usage
+
+```js
+var ansi = require('ansi-styles');
+
+console.log(ansi.green.open + 'Hello world!' + ansi.green.close);
+```
+
+
+## API
+
+Each style has an `open` and `close` property.
+
+
+## Styles
+
+### Modifiers
+
+- `reset`
+- `bold`
+- `dim`
+- `italic` *(not widely supported)*
+- `underline`
+- `inverse`
+- `hidden`
+- `strikethrough` *(not widely supported)*
+
+### Colors
+
+- `black`
+- `red`
+- `green`
+- `yellow`
+- `blue`
+- `magenta`
+- `cyan`
+- `white`
+- `gray`
+
+### Background colors
+
+- `bgBlack`
+- `bgRed`
+- `bgGreen`
+- `bgYellow`
+- `bgBlue`
+- `bgMagenta`
+- `bgCyan`
+- `bgWhite`
+
+
+## Advanced usage
+
+By default you get a map of styles, but the styles are also available as groups. They are non-enumerable so they don't show up unless you access them explicitly. This makes it easier to expose only a subset in a higher-level module.
+
+- `ansi.modifiers`
+- `ansi.colors`
+- `ansi.bgColors`
+
+
+###### Example
+
+```js
+console.log(ansi.colors.green.open);
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp/node_modules/chalk/node_modules/escape-string-regexp/index.js b/node_modules/gulp/node_modules/chalk/node_modules/escape-string-regexp/index.js
new file mode 100644
index 0000000..ac6572c
--- /dev/null
+++ b/node_modules/gulp/node_modules/chalk/node_modules/escape-string-regexp/index.js
@@ -0,0 +1,11 @@
+'use strict';
+
+var matchOperatorsRe = /[|\\{}()[\]^$+*?.]/g;
+
+module.exports = function (str) {
+	if (typeof str !== 'string') {
+		throw new TypeError('Expected a string');
+	}
+
+	return str.replace(matchOperatorsRe,  '\\$&');
+};
diff --git a/node_modules/gulp/node_modules/chalk/node_modules/escape-string-regexp/license b/node_modules/gulp/node_modules/chalk/node_modules/escape-string-regexp/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp/node_modules/chalk/node_modules/escape-string-regexp/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/chalk/node_modules/escape-string-regexp/package.json b/node_modules/gulp/node_modules/chalk/node_modules/escape-string-regexp/package.json
new file mode 100644
index 0000000..749f5de
--- /dev/null
+++ b/node_modules/gulp/node_modules/chalk/node_modules/escape-string-regexp/package.json
@@ -0,0 +1,70 @@
+{
+  "name": "escape-string-regexp",
+  "version": "1.0.3",
+  "description": "Escape RegExp special characters",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/escape-string-regexp"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    },
+    {
+      "name": "jbnicolai",
+      "email": "jappelman@xebia.com"
+    }
+  ],
+  "engines": {
+    "node": ">=0.8.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "regex",
+    "regexp",
+    "re",
+    "regular",
+    "expression",
+    "escape",
+    "string",
+    "str",
+    "special",
+    "characters"
+  ],
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "gitHead": "1e446e6b4449b5f1f8868cd31bf8fd25ee37fb4b",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/escape-string-regexp/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/escape-string-regexp",
+  "_id": "escape-string-regexp@1.0.3",
+  "_shasum": "9e2d8b25bc2555c3336723750e03f099c2735bb5",
+  "_from": "escape-string-regexp@>=1.0.2 <2.0.0",
+  "_npmVersion": "2.1.16",
+  "_nodeVersion": "0.10.35",
+  "_npmUser": {
+    "name": "jbnicolai",
+    "email": "jappelman@xebia.com"
+  },
+  "dist": {
+    "shasum": "9e2d8b25bc2555c3336723750e03f099c2735bb5",
+    "tarball": "http://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.3.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.3.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/chalk/node_modules/escape-string-regexp/readme.md b/node_modules/gulp/node_modules/chalk/node_modules/escape-string-regexp/readme.md
new file mode 100644
index 0000000..808a963
--- /dev/null
+++ b/node_modules/gulp/node_modules/chalk/node_modules/escape-string-regexp/readme.md
@@ -0,0 +1,27 @@
+# escape-string-regexp [![Build Status](https://travis-ci.org/sindresorhus/escape-string-regexp.svg?branch=master)](https://travis-ci.org/sindresorhus/escape-string-regexp)
+
+> Escape RegExp special characters
+
+
+## Install
+
+```sh
+$ npm install --save escape-string-regexp
+```
+
+
+## Usage
+
+```js
+var escapeStringRegexp = require('escape-string-regexp');
+
+var escapedString = escapeStringRegexp('how much $ for a unicorn?');
+//=> how much \$ for a unicorn\?
+
+new RegExp(escapedString);
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp/node_modules/chalk/node_modules/has-ansi/index.js b/node_modules/gulp/node_modules/chalk/node_modules/has-ansi/index.js
new file mode 100644
index 0000000..98fae06
--- /dev/null
+++ b/node_modules/gulp/node_modules/chalk/node_modules/has-ansi/index.js
@@ -0,0 +1,4 @@
+'use strict';
+var ansiRegex = require('ansi-regex');
+var re = new RegExp(ansiRegex().source); // remove the `g` flag
+module.exports = re.test.bind(re);
diff --git a/node_modules/gulp/node_modules/chalk/node_modules/has-ansi/license b/node_modules/gulp/node_modules/chalk/node_modules/has-ansi/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp/node_modules/chalk/node_modules/has-ansi/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/index.js b/node_modules/gulp/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/index.js
new file mode 100644
index 0000000..4906755
--- /dev/null
+++ b/node_modules/gulp/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/index.js
@@ -0,0 +1,4 @@
+'use strict';
+module.exports = function () {
+	return /[\u001b\u009b][[()#;?]*(?:[0-9]{1,4}(?:;[0-9]{0,4})*)?[0-9A-ORZcf-nqry=><]/g;
+};
diff --git a/node_modules/gulp/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/license b/node_modules/gulp/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/package.json b/node_modules/gulp/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/package.json
new file mode 100644
index 0000000..f109fc0
--- /dev/null
+++ b/node_modules/gulp/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/package.json
@@ -0,0 +1,86 @@
+{
+  "name": "ansi-regex",
+  "version": "2.0.0",
+  "description": "Regular expression for matching ANSI escape codes",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/ansi-regex"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    },
+    {
+      "name": "jbnicolai",
+      "email": "jappelman@xebia.com"
+    }
+  ],
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha test/test.js",
+    "view-supported": "node test/viewCodes.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "command-line",
+    "text",
+    "regex",
+    "regexp",
+    "re",
+    "match",
+    "test",
+    "find",
+    "pattern"
+  ],
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "gitHead": "57c3f2941a73079fa8b081e02a522e3d29913e2f",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/ansi-regex/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/ansi-regex",
+  "_id": "ansi-regex@2.0.0",
+  "_shasum": "c5061b6e0ef8a81775e50f5d66151bf6bf371107",
+  "_from": "ansi-regex@>=2.0.0 <3.0.0",
+  "_npmVersion": "2.11.2",
+  "_nodeVersion": "0.12.5",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "dist": {
+    "shasum": "c5061b6e0ef8a81775e50f5d66151bf6bf371107",
+    "tarball": "http://registry.npmjs.org/ansi-regex/-/ansi-regex-2.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/readme.md b/node_modules/gulp/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/readme.md
new file mode 100644
index 0000000..1a4894e
--- /dev/null
+++ b/node_modules/gulp/node_modules/chalk/node_modules/has-ansi/node_modules/ansi-regex/readme.md
@@ -0,0 +1,31 @@
+# ansi-regex [![Build Status](https://travis-ci.org/sindresorhus/ansi-regex.svg?branch=master)](https://travis-ci.org/sindresorhus/ansi-regex)
+
+> Regular expression for matching [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code)
+
+
+## Install
+
+```
+$ npm install --save ansi-regex
+```
+
+
+## Usage
+
+```js
+var ansiRegex = require('ansi-regex');
+
+ansiRegex().test('\u001b[4mcake\u001b[0m');
+//=> true
+
+ansiRegex().test('cake');
+//=> false
+
+'\u001b[4mcake\u001b[0m'.match(ansiRegex());
+//=> ['\u001b[4m', '\u001b[0m']
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp/node_modules/chalk/node_modules/has-ansi/package.json b/node_modules/gulp/node_modules/chalk/node_modules/has-ansi/package.json
new file mode 100644
index 0000000..3ad76fc
--- /dev/null
+++ b/node_modules/gulp/node_modules/chalk/node_modules/has-ansi/package.json
@@ -0,0 +1,85 @@
+{
+  "name": "has-ansi",
+  "version": "2.0.0",
+  "description": "Check if a string has ANSI escape codes",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/has-ansi"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    },
+    {
+      "name": "jbnicolai",
+      "email": "jappelman@xebia.com"
+    }
+  ],
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "string",
+    "tty",
+    "escape",
+    "shell",
+    "xterm",
+    "command-line",
+    "text",
+    "regex",
+    "regexp",
+    "re",
+    "match",
+    "test",
+    "find",
+    "pattern",
+    "has"
+  ],
+  "dependencies": {
+    "ansi-regex": "^2.0.0"
+  },
+  "devDependencies": {
+    "ava": "0.0.4"
+  },
+  "gitHead": "0722275e1bef139fcd09137da6e5550c3cd368b9",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/has-ansi/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/has-ansi",
+  "_id": "has-ansi@2.0.0",
+  "_shasum": "34f5049ce1ecdf2b0649af3ef24e45ed35416d91",
+  "_from": "has-ansi@>=2.0.0 <3.0.0",
+  "_npmVersion": "2.11.2",
+  "_nodeVersion": "0.12.5",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "dist": {
+    "shasum": "34f5049ce1ecdf2b0649af3ef24e45ed35416d91",
+    "tarball": "http://registry.npmjs.org/has-ansi/-/has-ansi-2.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/has-ansi/-/has-ansi-2.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/chalk/node_modules/has-ansi/readme.md b/node_modules/gulp/node_modules/chalk/node_modules/has-ansi/readme.md
new file mode 100644
index 0000000..02bc7c2
--- /dev/null
+++ b/node_modules/gulp/node_modules/chalk/node_modules/has-ansi/readme.md
@@ -0,0 +1,36 @@
+# has-ansi [![Build Status](https://travis-ci.org/sindresorhus/has-ansi.svg?branch=master)](https://travis-ci.org/sindresorhus/has-ansi)
+
+> Check if a string has [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code)
+
+
+## Install
+
+```
+$ npm install --save has-ansi
+```
+
+
+## Usage
+
+```js
+var hasAnsi = require('has-ansi');
+
+hasAnsi('\u001b[4mcake\u001b[0m');
+//=> true
+
+hasAnsi('cake');
+//=> false
+```
+
+
+## Related
+
+- [has-ansi-cli](https://github.com/sindresorhus/has-ansi-cli) - CLI for this module
+- [strip-ansi](https://github.com/sindresorhus/strip-ansi) - Strip ANSI escape codes
+- [ansi-regex](https://github.com/sindresorhus/ansi-regex) - Regular expression for matching ANSI escape codes
+- [chalk](https://github.com/sindresorhus/chalk) - Terminal string styling done right
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp/node_modules/chalk/node_modules/strip-ansi/index.js b/node_modules/gulp/node_modules/chalk/node_modules/strip-ansi/index.js
new file mode 100644
index 0000000..099480f
--- /dev/null
+++ b/node_modules/gulp/node_modules/chalk/node_modules/strip-ansi/index.js
@@ -0,0 +1,6 @@
+'use strict';
+var ansiRegex = require('ansi-regex')();
+
+module.exports = function (str) {
+	return typeof str === 'string' ? str.replace(ansiRegex, '') : str;
+};
diff --git a/node_modules/gulp/node_modules/chalk/node_modules/strip-ansi/license b/node_modules/gulp/node_modules/chalk/node_modules/strip-ansi/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp/node_modules/chalk/node_modules/strip-ansi/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/index.js b/node_modules/gulp/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/index.js
new file mode 100644
index 0000000..4906755
--- /dev/null
+++ b/node_modules/gulp/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/index.js
@@ -0,0 +1,4 @@
+'use strict';
+module.exports = function () {
+	return /[\u001b\u009b][[()#;?]*(?:[0-9]{1,4}(?:;[0-9]{0,4})*)?[0-9A-ORZcf-nqry=><]/g;
+};
diff --git a/node_modules/gulp/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/license b/node_modules/gulp/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/package.json b/node_modules/gulp/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/package.json
new file mode 100644
index 0000000..f109fc0
--- /dev/null
+++ b/node_modules/gulp/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/package.json
@@ -0,0 +1,86 @@
+{
+  "name": "ansi-regex",
+  "version": "2.0.0",
+  "description": "Regular expression for matching ANSI escape codes",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/ansi-regex"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    },
+    {
+      "name": "jbnicolai",
+      "email": "jappelman@xebia.com"
+    }
+  ],
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha test/test.js",
+    "view-supported": "node test/viewCodes.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "command-line",
+    "text",
+    "regex",
+    "regexp",
+    "re",
+    "match",
+    "test",
+    "find",
+    "pattern"
+  ],
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "gitHead": "57c3f2941a73079fa8b081e02a522e3d29913e2f",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/ansi-regex/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/ansi-regex",
+  "_id": "ansi-regex@2.0.0",
+  "_shasum": "c5061b6e0ef8a81775e50f5d66151bf6bf371107",
+  "_from": "ansi-regex@>=2.0.0 <3.0.0",
+  "_npmVersion": "2.11.2",
+  "_nodeVersion": "0.12.5",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "dist": {
+    "shasum": "c5061b6e0ef8a81775e50f5d66151bf6bf371107",
+    "tarball": "http://registry.npmjs.org/ansi-regex/-/ansi-regex-2.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/readme.md b/node_modules/gulp/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/readme.md
new file mode 100644
index 0000000..1a4894e
--- /dev/null
+++ b/node_modules/gulp/node_modules/chalk/node_modules/strip-ansi/node_modules/ansi-regex/readme.md
@@ -0,0 +1,31 @@
+# ansi-regex [![Build Status](https://travis-ci.org/sindresorhus/ansi-regex.svg?branch=master)](https://travis-ci.org/sindresorhus/ansi-regex)
+
+> Regular expression for matching [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code)
+
+
+## Install
+
+```
+$ npm install --save ansi-regex
+```
+
+
+## Usage
+
+```js
+var ansiRegex = require('ansi-regex');
+
+ansiRegex().test('\u001b[4mcake\u001b[0m');
+//=> true
+
+ansiRegex().test('cake');
+//=> false
+
+'\u001b[4mcake\u001b[0m'.match(ansiRegex());
+//=> ['\u001b[4m', '\u001b[0m']
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp/node_modules/chalk/node_modules/strip-ansi/package.json b/node_modules/gulp/node_modules/chalk/node_modules/strip-ansi/package.json
new file mode 100644
index 0000000..b2d9524
--- /dev/null
+++ b/node_modules/gulp/node_modules/chalk/node_modules/strip-ansi/package.json
@@ -0,0 +1,85 @@
+{
+  "name": "strip-ansi",
+  "version": "3.0.0",
+  "description": "Strip ANSI escape codes",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/strip-ansi"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    },
+    {
+      "name": "jbnicolai",
+      "email": "jappelman@xebia.com"
+    }
+  ],
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "strip",
+    "trim",
+    "remove",
+    "ansi",
+    "styles",
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "string",
+    "tty",
+    "escape",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "dependencies": {
+    "ansi-regex": "^2.0.0"
+  },
+  "devDependencies": {
+    "ava": "0.0.4"
+  },
+  "gitHead": "3f05b9810e1438f946e2eb84ee854cc00b972e9e",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/strip-ansi/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/strip-ansi",
+  "_id": "strip-ansi@3.0.0",
+  "_shasum": "7510b665567ca914ccb5d7e072763ac968be3724",
+  "_from": "strip-ansi@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.11.2",
+  "_nodeVersion": "0.12.5",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "dist": {
+    "shasum": "7510b665567ca914ccb5d7e072763ac968be3724",
+    "tarball": "http://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/chalk/node_modules/strip-ansi/readme.md b/node_modules/gulp/node_modules/chalk/node_modules/strip-ansi/readme.md
new file mode 100644
index 0000000..7609151
--- /dev/null
+++ b/node_modules/gulp/node_modules/chalk/node_modules/strip-ansi/readme.md
@@ -0,0 +1,33 @@
+# strip-ansi [![Build Status](https://travis-ci.org/sindresorhus/strip-ansi.svg?branch=master)](https://travis-ci.org/sindresorhus/strip-ansi)
+
+> Strip [ANSI escape codes](http://en.wikipedia.org/wiki/ANSI_escape_code)
+
+
+## Install
+
+```
+$ npm install --save strip-ansi
+```
+
+
+## Usage
+
+```js
+var stripAnsi = require('strip-ansi');
+
+stripAnsi('\u001b[4mcake\u001b[0m');
+//=> 'cake'
+```
+
+
+## Related
+
+- [strip-ansi-cli](https://github.com/sindresorhus/strip-ansi-cli) - CLI for this module
+- [has-ansi](https://github.com/sindresorhus/has-ansi) - Check if a string has ANSI escape codes
+- [ansi-regex](https://github.com/sindresorhus/ansi-regex) - Regular expression for matching ANSI escape codes
+- [chalk](https://github.com/sindresorhus/chalk) - Terminal string styling done right
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp/node_modules/chalk/node_modules/supports-color/index.js b/node_modules/gulp/node_modules/chalk/node_modules/supports-color/index.js
new file mode 100644
index 0000000..4346e27
--- /dev/null
+++ b/node_modules/gulp/node_modules/chalk/node_modules/supports-color/index.js
@@ -0,0 +1,50 @@
+'use strict';
+var argv = process.argv;
+
+var terminator = argv.indexOf('--');
+var hasFlag = function (flag) {
+	flag = '--' + flag;
+	var pos = argv.indexOf(flag);
+	return pos !== -1 && (terminator !== -1 ? pos < terminator : true);
+};
+
+module.exports = (function () {
+	if ('FORCE_COLOR' in process.env) {
+		return true;
+	}
+
+	if (hasFlag('no-color') ||
+		hasFlag('no-colors') ||
+		hasFlag('color=false')) {
+		return false;
+	}
+
+	if (hasFlag('color') ||
+		hasFlag('colors') ||
+		hasFlag('color=true') ||
+		hasFlag('color=always')) {
+		return true;
+	}
+
+	if (process.stdout && !process.stdout.isTTY) {
+		return false;
+	}
+
+	if (process.platform === 'win32') {
+		return true;
+	}
+
+	if ('COLORTERM' in process.env) {
+		return true;
+	}
+
+	if (process.env.TERM === 'dumb') {
+		return false;
+	}
+
+	if (/^screen|^xterm|^vt100|color|ansi|cygwin|linux/i.test(process.env.TERM)) {
+		return true;
+	}
+
+	return false;
+})();
diff --git a/node_modules/gulp/node_modules/chalk/node_modules/supports-color/license b/node_modules/gulp/node_modules/chalk/node_modules/supports-color/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp/node_modules/chalk/node_modules/supports-color/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/chalk/node_modules/supports-color/package.json b/node_modules/gulp/node_modules/chalk/node_modules/supports-color/package.json
new file mode 100644
index 0000000..36ef861
--- /dev/null
+++ b/node_modules/gulp/node_modules/chalk/node_modules/supports-color/package.json
@@ -0,0 +1,79 @@
+{
+  "name": "supports-color",
+  "version": "2.0.0",
+  "description": "Detect whether a terminal supports color",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/chalk/supports-color"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    },
+    {
+      "name": "jbnicolai",
+      "email": "jappelman@xebia.com"
+    }
+  ],
+  "engines": {
+    "node": ">=0.8.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "ansi",
+    "styles",
+    "tty",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "command-line",
+    "support",
+    "supports",
+    "capability",
+    "detect"
+  ],
+  "devDependencies": {
+    "mocha": "*",
+    "require-uncached": "^1.0.2"
+  },
+  "gitHead": "8400d98ade32b2adffd50902c06d9e725a5c6588",
+  "bugs": {
+    "url": "https://github.com/chalk/supports-color/issues"
+  },
+  "homepage": "https://github.com/chalk/supports-color",
+  "_id": "supports-color@2.0.0",
+  "_shasum": "535d045ce6b6363fa40117084629995e9df324c7",
+  "_from": "supports-color@>=2.0.0 <3.0.0",
+  "_npmVersion": "2.11.2",
+  "_nodeVersion": "0.12.5",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "dist": {
+    "shasum": "535d045ce6b6363fa40117084629995e9df324c7",
+    "tarball": "http://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/chalk/node_modules/supports-color/readme.md b/node_modules/gulp/node_modules/chalk/node_modules/supports-color/readme.md
new file mode 100644
index 0000000..b4761f1
--- /dev/null
+++ b/node_modules/gulp/node_modules/chalk/node_modules/supports-color/readme.md
@@ -0,0 +1,36 @@
+# supports-color [![Build Status](https://travis-ci.org/chalk/supports-color.svg?branch=master)](https://travis-ci.org/chalk/supports-color)
+
+> Detect whether a terminal supports color
+
+
+## Install
+
+```
+$ npm install --save supports-color
+```
+
+
+## Usage
+
+```js
+var supportsColor = require('supports-color');
+
+if (supportsColor) {
+	console.log('Terminal supports color');
+}
+```
+
+It obeys the `--color` and `--no-color` CLI flags.
+
+For situations where using `--color` is not possible, add an environment variable `FORCE_COLOR` with any value to force color. Trumps `--no-color`.
+
+
+## Related
+
+- [supports-color-cli](https://github.com/chalk/supports-color-cli) - CLI for this module
+- [chalk](https://github.com/chalk/chalk) - Terminal string styling done right
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp/node_modules/chalk/package.json b/node_modules/gulp/node_modules/chalk/package.json
new file mode 100644
index 0000000..62b20be
--- /dev/null
+++ b/node_modules/gulp/node_modules/chalk/package.json
@@ -0,0 +1,96 @@
+{
+  "name": "chalk",
+  "version": "1.1.0",
+  "description": "Terminal string styling done right. Much color.",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/chalk/chalk"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    },
+    {
+      "name": "jbnicolai",
+      "email": "jappelman@xebia.com"
+    },
+    {
+      "name": "unicorn",
+      "email": "sindresorhus+unicorn@gmail.com"
+    }
+  ],
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha",
+    "bench": "matcha benchmark.js",
+    "coverage": "nyc npm test && nyc report",
+    "coveralls": "nyc npm test && nyc report --reporter=text-lcov | coveralls"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "color",
+    "colour",
+    "colors",
+    "terminal",
+    "console",
+    "cli",
+    "string",
+    "str",
+    "ansi",
+    "style",
+    "styles",
+    "tty",
+    "formatting",
+    "rgb",
+    "256",
+    "shell",
+    "xterm",
+    "log",
+    "logging",
+    "command-line",
+    "text"
+  ],
+  "dependencies": {
+    "ansi-styles": "^2.1.0",
+    "escape-string-regexp": "^1.0.2",
+    "has-ansi": "^2.0.0",
+    "strip-ansi": "^3.0.0",
+    "supports-color": "^2.0.0"
+  },
+  "devDependencies": {
+    "coveralls": "^2.11.2",
+    "matcha": "^0.6.0",
+    "mocha": "*",
+    "nyc": "^3.0.0",
+    "require-uncached": "^1.0.2",
+    "resolve-from": "^1.0.0",
+    "semver": "^4.3.3"
+  },
+  "gitHead": "e9bb6e6000b1c5d4508afabfdc85dd70f582f515",
+  "bugs": {
+    "url": "https://github.com/chalk/chalk/issues"
+  },
+  "homepage": "https://github.com/chalk/chalk",
+  "_id": "chalk@1.1.0",
+  "_shasum": "09b453cec497a75520e4a60ae48214a8700e0921",
+  "_from": "chalk@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.10.1",
+  "_nodeVersion": "0.12.4",
+  "_npmUser": {
+    "name": "jbnicolai",
+    "email": "jappelman@xebia.com"
+  },
+  "dist": {
+    "shasum": "09b453cec497a75520e4a60ae48214a8700e0921",
+    "tarball": "http://registry.npmjs.org/chalk/-/chalk-1.1.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/chalk/readme.md b/node_modules/gulp/node_modules/chalk/readme.md
new file mode 100644
index 0000000..f757e59
--- /dev/null
+++ b/node_modules/gulp/node_modules/chalk/readme.md
@@ -0,0 +1,212 @@
+<h1 align="center">
+	<br>
+	<br>
+	<img width="360" src="https://cdn.rawgit.com/chalk/chalk/19935d6484811c5e468817f846b7b3d417d7bf4a/logo.svg" alt="chalk">
+	<br>
+	<br>
+	<br>
+</h1>
+
+> Terminal string styling done right
+
+[![Build Status](https://travis-ci.org/chalk/chalk.svg?branch=master)](https://travis-ci.org/chalk/chalk)
+[![Coverage Status](https://coveralls.io/repos/chalk/chalk/badge.svg?branch=master)](https://coveralls.io/r/chalk/chalk?branch=master)
+[![](http://img.shields.io/badge/unicorn-approved-ff69b4.svg)](https://www.youtube.com/watch?v=9auOCbH5Ns4)
+
+
+[colors.js](https://github.com/Marak/colors.js) used to be the most popular string styling module, but it has serious deficiencies like extending `String.prototype` which causes all kinds of [problems](https://github.com/yeoman/yo/issues/68). Although there are other ones, they either do too much or not enough.
+
+**Chalk is a clean and focused alternative.**
+
+![](https://github.com/chalk/ansi-styles/raw/master/screenshot.png)
+
+
+## Why
+
+- Highly performant
+- Doesn't extend `String.prototype`
+- Expressive API
+- Ability to nest styles
+- Clean and focused
+- Auto-detects color support
+- Actively maintained
+- [Used by ~4000 modules](https://www.npmjs.com/browse/depended/chalk) as of May 24, 2015
+
+
+## Install
+
+```
+$ npm install --save chalk
+```
+
+
+## Usage
+
+Chalk comes with an easy to use composable API where you just chain and nest the styles you want.
+
+```js
+var chalk = require('chalk');
+
+// style a string
+chalk.blue('Hello world!');
+
+// combine styled and normal strings
+chalk.blue('Hello') + 'World' + chalk.red('!');
+
+// compose multiple styles using the chainable API
+chalk.blue.bgRed.bold('Hello world!');
+
+// pass in multiple arguments
+chalk.blue('Hello', 'World!', 'Foo', 'bar', 'biz', 'baz');
+
+// nest styles
+chalk.red('Hello', chalk.underline.bgBlue('world') + '!');
+
+// nest styles of the same type even (color, underline, background)
+chalk.green(
+	'I am a green line ' +
+	chalk.blue.underline.bold('with a blue substring') +
+	' that becomes green again!'
+);
+```
+
+Easily define your own themes.
+
+```js
+var chalk = require('chalk');
+var error = chalk.bold.red;
+console.log(error('Error!'));
+```
+
+Take advantage of console.log [string substitution](http://nodejs.org/docs/latest/api/console.html#console_console_log_data).
+
+```js
+var name = 'Sindre';
+console.log(chalk.green('Hello %s'), name);
+//=> Hello Sindre
+```
+
+
+## API
+
+### chalk.`<style>[.<style>...](string, [string...])`
+
+Example: `chalk.red.bold.underline('Hello', 'world');`
+
+Chain [styles](#styles) and call the last one as a method with a string argument. Order doesn't matter, and later styles take precedent in case of a conflict. This simply means that `Chalk.red.yellow.green` is equivalent to `Chalk.green`.
+
+Multiple arguments will be separated by space.
+
+### chalk.enabled
+
+Color support is automatically detected, but you can override it by setting the `enabled` property. You should however only do this in your own code as it applies globally to all chalk consumers.
+
+If you need to change this in a reusable module create a new instance:
+
+```js
+var ctx = new chalk.constructor({enabled: false});
+```
+
+### chalk.supportsColor
+
+Detect whether the terminal [supports color](https://github.com/chalk/supports-color). Used internally and handled for you, but exposed for convenience.
+
+Can be overridden by the user with the flags `--color` and `--no-color`. For situations where using `--color` is not possible, add an environment variable `FORCE_COLOR` with any value to force color. Trumps `--no-color`.
+
+### chalk.styles
+
+Exposes the styles as [ANSI escape codes](https://github.com/chalk/ansi-styles).
+
+Generally not useful, but you might need just the `.open` or `.close` escape code if you're mixing externally styled strings with your own.
+
+```js
+var chalk = require('chalk');
+
+console.log(chalk.styles.red);
+//=> {open: '\u001b[31m', close: '\u001b[39m'}
+
+console.log(chalk.styles.red.open + 'Hello' + chalk.styles.red.close);
+```
+
+### chalk.hasColor(string)
+
+Check whether a string [has color](https://github.com/chalk/has-ansi).
+
+### chalk.stripColor(string)
+
+[Strip color](https://github.com/chalk/strip-ansi) from a string.
+
+Can be useful in combination with `.supportsColor` to strip color on externally styled text when it's not supported.
+
+Example:
+
+```js
+var chalk = require('chalk');
+var styledString = getText();
+
+if (!chalk.supportsColor) {
+	styledString = chalk.stripColor(styledString);
+}
+```
+
+
+## Styles
+
+### Modifiers
+
+- `reset`
+- `bold`
+- `dim`
+- `italic` *(not widely supported)*
+- `underline`
+- `inverse`
+- `hidden`
+- `strikethrough` *(not widely supported)*
+
+### Colors
+
+- `black`
+- `red`
+- `green`
+- `yellow`
+- `blue` *(on Windows the bright version is used as normal blue is illegible)*
+- `magenta`
+- `cyan`
+- `white`
+- `gray`
+
+### Background colors
+
+- `bgBlack`
+- `bgRed`
+- `bgGreen`
+- `bgYellow`
+- `bgBlue`
+- `bgMagenta`
+- `bgCyan`
+- `bgWhite`
+
+
+## 256-colors
+
+Chalk does not support support anything other than the base eight colors, which guarantees it will work on all terminals and systems. Some terminals, specifically `xterm` compliant ones, will support the full range of 8-bit colors. For this the lower level [ansi-256-colors](https://github.com/jbnicolai/ansi-256-colors) package can be used.
+
+
+## Windows
+
+If you're on Windows, do yourself a favor and use [`cmder`](http://bliker.github.io/cmder/) instead of `cmd.exe`.
+
+
+## Related
+
+- [chalk-cli](https://github.com/chalk/chalk-cli) - CLI for this module
+- [ansi-styles](https://github.com/chalk/ansi-styles/) - ANSI escape codes for styling strings in the terminal
+- [supports-color](https://github.com/chalk/supports-color/) - Detect whether a terminal supports color
+- [strip-ansi](https://github.com/chalk/strip-ansi) - Strip ANSI escape codes
+- [has-ansi](https://github.com/chalk/has-ansi) - Check if a string has ANSI escape codes
+- [ansi-regex](https://github.com/chalk/ansi-regex) - Regular expression for matching ANSI escape codes
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp/node_modules/deprecated/.npmignore b/node_modules/gulp/node_modules/deprecated/.npmignore
new file mode 100644
index 0000000..b5ef13a
--- /dev/null
+++ b/node_modules/gulp/node_modules/deprecated/.npmignore
@@ -0,0 +1,6 @@
+.DS_Store
+*.log
+node_modules
+build
+*.node
+components
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/deprecated/.travis.yml b/node_modules/gulp/node_modules/deprecated/.travis.yml
new file mode 100644
index 0000000..33ad9f8
--- /dev/null
+++ b/node_modules/gulp/node_modules/deprecated/.travis.yml
@@ -0,0 +1,6 @@
+language: node_js
+node_js:
+  - "0.9"
+  - "0.10"
+after_script:
+  - npm run coveralls
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/deprecated/LICENSE b/node_modules/gulp/node_modules/deprecated/LICENSE
new file mode 100755
index 0000000..7cbe012
--- /dev/null
+++ b/node_modules/gulp/node_modules/deprecated/LICENSE
@@ -0,0 +1,20 @@
+Copyright (c) 2014 Fractal <contact@wearefractal.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/deprecated/README.md b/node_modules/gulp/node_modules/deprecated/README.md
new file mode 100644
index 0000000..493e6ea
--- /dev/null
+++ b/node_modules/gulp/node_modules/deprecated/README.md
@@ -0,0 +1,51 @@
+# deprecated [![NPM version][npm-image]][npm-url] [![Build Status][travis-image]][travis-url] [![Coveralls Status][coveralls-image]][coveralls-url] [![Dependency Status][david-image]][david-url]
+
+
+## Information
+
+<table>
+<tr> 
+<td>Package</td><td>deprecated</td>
+</tr>
+<tr>
+<td>Description</td>
+<td>Tool for deprecating things</td>
+</tr>
+<tr>
+<td>Node Version</td>
+<td>>= 0.9</td>
+</tr>
+</table>
+
+## Usage
+
+```javascript
+var oldfn = function(a,b) {
+  return a+b;
+};
+
+// returns a new wrapper function that logs the deprecated function once
+var somefn = deprecated('dont use this anymore', console.log, oldfn);
+
+var someobj = {};
+
+// set up a getter/set for field that logs deprecated message once
+deprecated('dont use this anymore', console.log, someobj, 'a', 123);
+
+console.log(someobj.a); // 123
+```
+
+[npm-url]: https://npmjs.org/package/deprecated
+[npm-image]: https://badge.fury.io/js/deprecated.png
+
+[travis-url]: https://travis-ci.org/wearefractal/deprecated
+[travis-image]: https://travis-ci.org/wearefractal/deprecated.png?branch=master
+
+[coveralls-url]: https://coveralls.io/r/wearefractal/deprecated
+[coveralls-image]: https://coveralls.io/repos/wearefractal/deprecated/badge.png
+
+[depstat-url]: https://david-dm.org/wearefractal/deprecated
+[depstat-image]: https://david-dm.org/wearefractal/deprecated.png
+
+[david-url]: https://david-dm.org/wearefractal/deprecated
+[david-image]: https://david-dm.org/wearefractal/deprecated.png?theme=shields.io
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/deprecated/index.js b/node_modules/gulp/node_modules/deprecated/index.js
new file mode 100644
index 0000000..f689e9c
--- /dev/null
+++ b/node_modules/gulp/node_modules/deprecated/index.js
@@ -0,0 +1,39 @@
+var deprecated = {
+  method: function(msg, log, fn) {
+    var called = false;
+    return function(){
+      if (!called) {
+        called = true;
+        log(msg);
+      }
+      return fn.apply(this, arguments);
+    };
+  },
+
+  field: function(msg, log, parent, field, val) {
+    var called = false;
+    var getter = function(){
+      if (!called) {
+        called = true;
+        log(msg);
+      }
+      return val;
+    };
+    var setter = function(v) {
+      if (!called) {
+        called = true;
+        log(msg);
+      }
+      val = v;
+      return v;
+    };
+    Object.defineProperty(parent, field, {
+      get: getter,
+      set: setter,
+      enumerable: true
+    });
+    return;
+  }
+};
+
+module.exports = deprecated;
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/deprecated/package.json b/node_modules/gulp/node_modules/deprecated/package.json
new file mode 100644
index 0000000..7f95d31
--- /dev/null
+++ b/node_modules/gulp/node_modules/deprecated/package.json
@@ -0,0 +1,63 @@
+{
+  "name": "deprecated",
+  "description": "Tool for deprecating things",
+  "version": "0.0.1",
+  "homepage": "http://github.com/wearefractal/deprecated",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/wearefractal/deprecated.git"
+  },
+  "author": {
+    "name": "Fractal",
+    "email": "contact@wearefractal.com",
+    "url": "http://wearefractal.com/"
+  },
+  "main": "./index.js",
+  "dependencies": {},
+  "devDependencies": {
+    "mocha": "~1.17.0",
+    "should": "~3.1.0",
+    "mocha-lcov-reporter": "~0.0.1",
+    "coveralls": "~2.6.1",
+    "istanbul": "~0.2.3",
+    "rimraf": "~2.2.5",
+    "jshint": "~2.4.1"
+  },
+  "scripts": {
+    "test": "mocha --reporter spec && jshint",
+    "coveralls": "istanbul cover _mocha --report lcovonly -- -R spec && cat ./coverage/lcov.info | coveralls && rm -rf ./coverage"
+  },
+  "engines": {
+    "node": ">= 0.9"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "http://github.com/wearefractal/deprecated/raw/master/LICENSE"
+    }
+  ],
+  "bugs": {
+    "url": "https://github.com/wearefractal/deprecated/issues"
+  },
+  "_id": "deprecated@0.0.1",
+  "dist": {
+    "shasum": "f9c9af5464afa1e7a971458a8bdef2aa94d5bb19",
+    "tarball": "http://registry.npmjs.org/deprecated/-/deprecated-0.0.1.tgz"
+  },
+  "_from": "deprecated@>=0.0.1 <0.0.2",
+  "_npmVersion": "1.3.24",
+  "_npmUser": {
+    "name": "fractal",
+    "email": "contact@wearefractal.com"
+  },
+  "maintainers": [
+    {
+      "name": "fractal",
+      "email": "contact@wearefractal.com"
+    }
+  ],
+  "directories": {},
+  "_shasum": "f9c9af5464afa1e7a971458a8bdef2aa94d5bb19",
+  "_resolved": "https://registry.npmjs.org/deprecated/-/deprecated-0.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/deprecated/test/field.js b/node_modules/gulp/node_modules/deprecated/test/field.js
new file mode 100644
index 0000000..91a7029
--- /dev/null
+++ b/node_modules/gulp/node_modules/deprecated/test/field.js
@@ -0,0 +1,44 @@
+var deprecated = require('../');
+var should = require('should');
+require('mocha');
+
+describe('field()', function() {
+  it('should return a wrapped function that logs once on get', function(done) {
+    var message = 'testing';
+    var scope = {
+      a: 1
+    };
+    var obj = {};
+    var logged = false;
+    var log = function(msg){
+      msg.should.equal(message);
+      logged.should.equal(false);
+      logged = true;
+    };
+    deprecated.field(message, log, obj, 'a', 123);
+
+    obj.a.should.equal(123);
+    obj.a = 1234;
+    obj.a.should.equal(1234);
+    logged.should.equal(true);
+    done();
+  });
+  it('should return a wrapped function that logs once on set', function(done) {
+    var message = 'testing';
+    var scope = {
+      a: 1
+    };
+    var obj = {};
+    var logged = false;
+    var log = function(msg){
+      msg.should.equal(message);
+      logged.should.equal(false);
+      logged = true;
+    };
+    deprecated.field(message, log, obj, 'a', 123);
+
+    obj.a = 1234;
+    logged.should.equal(true);
+    done();
+  });
+});
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/deprecated/test/method.js b/node_modules/gulp/node_modules/deprecated/test/method.js
new file mode 100644
index 0000000..615ba94
--- /dev/null
+++ b/node_modules/gulp/node_modules/deprecated/test/method.js
@@ -0,0 +1,32 @@
+var deprecated = require('../');
+var should = require('should');
+require('mocha');
+
+describe('method()', function() {
+  it('should return a wrapped function that logs once', function(done) {
+    var message = 'testing';
+    var scope = {
+      a: 1
+    };
+    var logged = false;
+    var log = function(msg){
+      msg.should.equal(message);
+      logged.should.equal(false);
+      logged = true;
+    };
+    var fn = deprecated.method(message, log, function(one, two){
+      this.should.equal(scope);
+      one.should.equal(1);
+      two.should.equal(2);
+      return one+two;
+    });
+
+    fn.bind(scope)(1,2).should.equal(3);
+    fn.bind(scope)(1,2).should.equal(3);
+    fn.bind(scope)(1,2).should.equal(3);
+    fn.bind(scope)(1,2).should.equal(3);
+
+    logged.should.equal(true);
+    done();
+  });
+});
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/gulp-util/LICENSE b/node_modules/gulp/node_modules/gulp-util/LICENSE
new file mode 100755
index 0000000..7cbe012
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/LICENSE
@@ -0,0 +1,20 @@
+Copyright (c) 2014 Fractal <contact@wearefractal.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/README.md b/node_modules/gulp/node_modules/gulp-util/README.md
new file mode 100644
index 0000000..8c25a4d
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/README.md
@@ -0,0 +1,146 @@
+# gulp-util [![NPM version][npm-image]][npm-url] [![Build Status][travis-image]][travis-url] [![Coveralls Status][coveralls-image]][coveralls-url] [![Dependency Status][depstat-image]][depstat-url]
+
+## Information
+
+<table>
+<tr> 
+<td>Package</td><td>gulp-util</td>
+</tr>
+<tr>
+<td>Description</td>
+<td>Utility functions for gulp plugins</td>
+</tr>
+<tr>
+<td>Node Version</td>
+<td>>= 0.10</td>
+</tr>
+</table>
+
+## Usage
+
+```javascript
+var gutil = require('gulp-util');
+
+gutil.log('stuff happened', 'Really it did', gutil.colors.magenta('123'));
+gutil.beep();
+
+gutil.replaceExtension('file.coffee', '.js'); // file.js
+
+var opt = {
+  name: 'todd',
+  file: someGulpFile
+};
+gutil.template('test <%= name %> <%= file.path %>', opt) // test todd /js/hi.js
+```
+
+### log(msg...)
+
+Logs stuff. Already prefixed with [gulp] and all that. If you pass in multiple arguments it will join them by a space.
+
+The default gulp coloring using gutil.colors.<color>:
+```
+values (files, module names, etc.) = cyan
+numbers (times, counts, etc) = magenta
+```
+
+### colors
+
+Is an instance of [chalk](https://github.com/sindresorhus/chalk).
+
+### replaceExtension(path, newExtension)
+
+Replaces a file extension in a path. Returns the new path.
+
+### isStream(obj)
+
+Returns true or false if an object is a stream.
+
+### isBuffer(obj)
+
+Returns true or false if an object is a Buffer.
+
+### template(string[, data])
+
+This is a lodash.template function wrapper. You must pass in a valid gulp file object so it is available to the user or it will error. You can not configure any of the delimiters. Look at the [lodash docs](http://lodash.com/docs#template) for more info.
+
+## new File(obj)
+
+This is just [vinyl](https://github.com/wearefractal/vinyl)
+
+```javascript
+var file = new gutil.File({
+  base: path.join(__dirname, './fixtures/'),
+  cwd: __dirname,
+  path: path.join(__dirname, './fixtures/test.coffee')
+});
+```
+
+## noop()
+
+Returns a stream that does nothing but pass data straight through.
+
+```javascript
+// gulp should be called like this :
+// $ gulp --type production
+gulp.task('scripts', function() {
+  gulp.src('src/**/*.js')
+    .pipe(concat('script.js'))
+    .pipe(gutil.env.type === 'production' ? uglify() : gutil.noop())
+    .pipe(gulp.dest('dist/'));
+});
+```
+
+## buffer(cb)
+
+This is similar to es.wait but instead of buffering text into one string it buffers anything into an array (so very useful for file objects).
+
+Returns a stream that can be piped to.
+
+The stream will emit one data event after the stream piped to it has ended. The data will be the same array passed to the callback.
+
+Callback is optional and receives two arguments: error and data
+
+```javascript
+gulp.src('stuff/*.js')
+  .pipe(gutil.buffer(function(err, files) {
+  
+  }));
+```
+
+## new PluginError(pluginName, message[, options])
+
+- pluginName should be the module name of your plugin
+- message can be a string or an existing error
+- By default the stack will not be shown. Set `options.showStack` to true if you think the stack is important for your error.
+- If you pass an error in as the message the stack will be pulled from that, otherwise one will be created.
+- Note that if you pass in a custom stack string you need to include the message along with that.
+- Error properties will be included in `err.toString()`. Can be omitted by including `{showProperties: false}` in the options.
+
+These are all acceptable forms of instantiation:
+
+```javascript
+var err = new gutil.PluginError('test', {
+  message: 'something broke'
+});
+
+var err = new gutil.PluginError({
+  plugin: 'test',
+  message: 'something broke'
+});
+
+var err = new gutil.PluginError('test', 'something broke');
+
+var err = new gutil.PluginError('test', 'something broke', {showStack: true});
+
+var existingError = new Error('OMG');
+var err = new gutil.PluginError('test', existingError, {showStack: true});
+```
+
+[npm-url]: https://www.npmjs.com/package/gulp-util
+[npm-image]: https://badge.fury.io/js/gulp-util.svg
+[travis-url]: https://travis-ci.org/gulpjs/gulp-util
+[travis-image]: https://img.shields.io/travis/gulpjs/gulp-util.svg?branch=master
+[coveralls-url]: https://coveralls.io/r/gulpjs/gulp-util
+[coveralls-image]: https://img.shields.io/coveralls/gulpjs/gulp-util.svg
+[depstat-url]: https://david-dm.org/gulpjs/gulp-util
+[depstat-image]: https://david-dm.org/gulpjs/gulp-util.svg
diff --git a/node_modules/gulp/node_modules/gulp-util/index.js b/node_modules/gulp/node_modules/gulp-util/index.js
new file mode 100644
index 0000000..199713c
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/index.js
@@ -0,0 +1,18 @@
+module.exports = {
+  File: require('vinyl'),
+  replaceExtension: require('replace-ext'),
+  colors: require('chalk'),
+  date: require('dateformat'),
+  log: require('./lib/log'),
+  template: require('./lib/template'),
+  env: require('./lib/env'),
+  beep: require('beeper'),
+  noop: require('./lib/noop'),
+  isStream: require('./lib/isStream'),
+  isBuffer: require('./lib/isBuffer'),
+  isNull: require('./lib/isNull'),
+  linefeed: '\n',
+  combine: require('./lib/combine'),
+  buffer: require('./lib/buffer'),
+  PluginError: require('./lib/PluginError')
+};
diff --git a/node_modules/gulp/node_modules/gulp-util/lib/PluginError.js b/node_modules/gulp/node_modules/gulp-util/lib/PluginError.js
new file mode 100644
index 0000000..d60159a
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/lib/PluginError.js
@@ -0,0 +1,130 @@
+var util = require('util');
+var arrayDiffer = require('array-differ');
+var arrayUniq = require('array-uniq');
+var chalk = require('chalk');
+var objectAssign = require('object-assign');
+
+var nonEnumberableProperties = ['name', 'message', 'stack'];
+var propertiesNotToDisplay = nonEnumberableProperties.concat(['plugin', 'showStack', 'showProperties', '__safety', '_stack']);
+
+// wow what a clusterfuck
+var parseOptions = function(plugin, message, opt) {
+  opt = opt || {};
+  if (typeof plugin === 'object') {
+    opt = plugin;
+  } else {
+    if (message instanceof Error) {
+      opt.error = message;
+    } else if (typeof message === 'object') {
+      opt = message;
+    } else {
+      opt.message = message;
+    }
+    opt.plugin = plugin;
+  }
+
+  return objectAssign({
+    showStack: false,
+    showProperties: true
+  }, opt);
+};
+
+function PluginError(plugin, message, opt) {
+  if (!(this instanceof PluginError)) throw new Error('Call PluginError using new');
+
+  Error.call(this);
+
+  var options = parseOptions(plugin, message, opt);
+  var self = this;
+
+  // if options has an error, grab details from it
+  if (options.error) {
+    // These properties are not enumerable, so we have to add them explicitly.
+    arrayUniq(Object.keys(options.error).concat(nonEnumberableProperties))
+      .forEach(function(prop) {
+        self[prop] = options.error[prop];
+      });
+  }
+
+  var properties = ['name', 'message', 'fileName', 'lineNumber', 'stack', 'showStack', 'showProperties', 'plugin'];
+
+  // options object can override
+  properties.forEach(function(prop) {
+    if (prop in options) this[prop] = options[prop];
+  }, this);
+
+  // defaults
+  if (!this.name) this.name = 'Error';
+
+  if (!this.stack) {
+    // Error.captureStackTrace appends a stack property which relies on the toString method of the object it is applied to.
+    // Since we are using our own toString method which controls when to display the stack trace if we don't go through this
+    // safety object, then we'll get stack overflow problems.
+    var safety = {
+      toString: function() {
+        return this._messageWithDetails() + '\nStack:';
+      }.bind(this)
+    };
+    Error.captureStackTrace(safety, arguments.callee || this.constructor);
+    this.__safety = safety;
+  }
+
+  if (!this.plugin) throw new Error('Missing plugin name');
+  if (!this.message) throw new Error('Missing error message');
+}
+
+util.inherits(PluginError, Error);
+
+PluginError.prototype._messageWithDetails = function() {
+  var messageWithDetails = 'Message:\n    ' + this.message;
+  var details = this._messageDetails();
+
+  if (details !== '') {
+    messageWithDetails += '\n' + details;
+  }
+
+  return messageWithDetails;
+};
+
+PluginError.prototype._messageDetails = function() {
+  if (!this.showProperties) {
+    return '';
+  }
+
+  var properties = arrayDiffer(Object.keys(this), propertiesNotToDisplay);
+
+  if (properties.length === 0) {
+    return '';
+  }
+
+  var self = this;
+  properties = properties.map(function stringifyProperty(prop) {
+    return '    ' + prop + ': ' + self[prop];
+  });
+
+  return 'Details:\n' + properties.join('\n');
+};
+
+PluginError.prototype.toString = function () {
+  var sig = chalk.red(this.name) + ' in plugin \'' + chalk.cyan(this.plugin) + '\'';
+  var detailsWithStack = function(stack) {
+    return this._messageWithDetails() + '\nStack:\n' + stack;
+  }.bind(this);
+
+  var msg;
+  if (this.showStack) {
+    if (this.__safety) { // There is no wrapped error, use the stack captured in the PluginError ctor
+      msg = this.__safety.stack;
+    } else if (this._stack) {
+      msg = detailsWithStack(this._stack);
+    } else { // Stack from wrapped error
+      msg = detailsWithStack(this.stack);
+    }
+  } else {
+    msg = this._messageWithDetails();
+  }
+
+  return sig + '\n' + msg;
+};
+
+module.exports = PluginError;
diff --git a/node_modules/gulp/node_modules/gulp-util/lib/buffer.js b/node_modules/gulp/node_modules/gulp-util/lib/buffer.js
new file mode 100644
index 0000000..26c940d
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/lib/buffer.js
@@ -0,0 +1,15 @@
+var through = require('through2');
+
+module.exports = function(fn) {
+  var buf = [];
+  var end = function(cb) {
+    this.push(buf);
+    cb();
+    if(fn) fn(null, buf);
+  };
+  var push = function(data, enc, cb) {
+    buf.push(data);
+    cb();
+  };
+  return through.obj(push, end);
+};
diff --git a/node_modules/gulp/node_modules/gulp-util/lib/combine.js b/node_modules/gulp/node_modules/gulp-util/lib/combine.js
new file mode 100644
index 0000000..f20712d
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/lib/combine.js
@@ -0,0 +1,11 @@
+var pipeline = require('multipipe');
+
+module.exports = function(){
+  var args = arguments;
+  if (args.length === 1 && Array.isArray(args[0])) {
+    args = args[0];
+  }
+  return function(){
+    return pipeline.apply(pipeline, args);
+  };
+};
diff --git a/node_modules/gulp/node_modules/gulp-util/lib/env.js b/node_modules/gulp/node_modules/gulp-util/lib/env.js
new file mode 100644
index 0000000..ee17c0e
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/lib/env.js
@@ -0,0 +1,4 @@
+var parseArgs = require('minimist');
+var argv = parseArgs(process.argv.slice(2));
+
+module.exports = argv;
diff --git a/node_modules/gulp/node_modules/gulp-util/lib/isBuffer.js b/node_modules/gulp/node_modules/gulp-util/lib/isBuffer.js
new file mode 100644
index 0000000..7c52f78
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/lib/isBuffer.js
@@ -0,0 +1,7 @@
+var buf = require('buffer');
+var Buffer = buf.Buffer;
+
+// could use Buffer.isBuffer but this is the same exact thing...
+module.exports = function(o) {
+  return typeof o === 'object' && o instanceof Buffer;
+};
diff --git a/node_modules/gulp/node_modules/gulp-util/lib/isNull.js b/node_modules/gulp/node_modules/gulp-util/lib/isNull.js
new file mode 100644
index 0000000..7f22c63
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/lib/isNull.js
@@ -0,0 +1,3 @@
+module.exports = function(v) {
+  return v === null;
+};
diff --git a/node_modules/gulp/node_modules/gulp-util/lib/isStream.js b/node_modules/gulp/node_modules/gulp-util/lib/isStream.js
new file mode 100644
index 0000000..6b54e12
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/lib/isStream.js
@@ -0,0 +1,5 @@
+var Stream = require('stream').Stream;
+
+module.exports = function(o) {
+  return !!o && o instanceof Stream;
+};
diff --git a/node_modules/gulp/node_modules/gulp-util/lib/log.js b/node_modules/gulp/node_modules/gulp-util/lib/log.js
new file mode 100644
index 0000000..1d0dd8d
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/lib/log.js
@@ -0,0 +1,9 @@
+var chalk = require('chalk');
+var dateformat = require('dateformat');
+
+module.exports = function(){
+  var time = '['+chalk.grey(dateformat(new Date(), 'HH:MM:ss'))+']';
+  process.stdout.write(time + ' ');
+  console.log.apply(console, arguments);
+  return this;
+};
diff --git a/node_modules/gulp/node_modules/gulp-util/lib/noop.js b/node_modules/gulp/node_modules/gulp-util/lib/noop.js
new file mode 100644
index 0000000..7862cb1
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/lib/noop.js
@@ -0,0 +1,5 @@
+var through = require('through2');
+
+module.exports = function () {
+  return through.obj();
+};
diff --git a/node_modules/gulp/node_modules/gulp-util/lib/template.js b/node_modules/gulp/node_modules/gulp-util/lib/template.js
new file mode 100644
index 0000000..4500bcc
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/lib/template.js
@@ -0,0 +1,21 @@
+var template = require('lodash.template');
+var reEscape = require('lodash._reescape');
+var reEvaluate = require('lodash._reevaluate');
+var reInterpolate = require('lodash._reinterpolate');
+
+var forcedSettings = {
+  escape: reEscape,
+  evaluate: reEvaluate,
+  interpolate: reInterpolate
+};
+
+module.exports = function(tmpl, data){
+  var fn = template(tmpl, forcedSettings);
+
+  var wrapped = function(o) {
+    if (typeof o === 'undefined' || typeof o.file === 'undefined') throw new Error('Failed to provide the current file as "file" to the template');
+    return fn(o);
+  };
+
+  return (data ? wrapped(data) : wrapped);
+};
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/.bin/dateformat b/node_modules/gulp/node_modules/gulp-util/node_modules/.bin/dateformat
new file mode 120000
index 0000000..bb9cf7b
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/.bin/dateformat
@@ -0,0 +1 @@
+../dateformat/bin/cli.js
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/array-differ/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/array-differ/index.js
new file mode 100644
index 0000000..fbe2ed2
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/array-differ/index.js
@@ -0,0 +1,7 @@
+'use strict';
+module.exports = function (arr) {
+	var rest = [].concat.apply([], [].slice.call(arguments, 1));
+	return arr.filter(function (el) {
+		return rest.indexOf(el) === -1;
+	});
+};
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/array-differ/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/array-differ/package.json
new file mode 100644
index 0000000..bc4f4f2
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/array-differ/package.json
@@ -0,0 +1,61 @@
+{
+  "name": "array-differ",
+  "version": "1.0.0",
+  "description": "Create an array with values that are present in the first input array but not additional ones",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/sindresorhus/array-differ"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "array",
+    "difference",
+    "diff",
+    "differ",
+    "filter",
+    "exclude"
+  ],
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "gitHead": "e91802976c4710eef8dea2090d48e48525cf41b1",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/array-differ/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/array-differ",
+  "_id": "array-differ@1.0.0",
+  "_shasum": "eff52e3758249d33be402b8bb8e564bb2b5d4031",
+  "_from": "array-differ@>=1.0.0 <2.0.0",
+  "_npmVersion": "1.4.14",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "eff52e3758249d33be402b8bb8e564bb2b5d4031",
+    "tarball": "http://registry.npmjs.org/array-differ/-/array-differ-1.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/array-differ/-/array-differ-1.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/array-differ/readme.md b/node_modules/gulp/node_modules/gulp-util/node_modules/array-differ/readme.md
new file mode 100644
index 0000000..68f5d36
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/array-differ/readme.md
@@ -0,0 +1,41 @@
+# array-differ [![Build Status](https://travis-ci.org/sindresorhus/array-differ.svg?branch=master)](https://travis-ci.org/sindresorhus/array-differ)
+
+> Create an array with values that are present in the first input array but not additional ones
+
+
+## Install
+
+```sh
+$ npm install --save array-differ
+```
+
+
+## Usage
+
+```js
+var arrayDiffer = require('array-differ');
+
+arrayDiffer([2, 3, 4], [3, 50]);
+//=> [2, 4]
+```
+
+## API
+
+### arrayDiffer(input, values, [values, ...])
+
+Returns the new array.
+
+#### input
+
+Type: `array`
+
+#### values
+
+Type: `array`
+
+Arrays of values to exclude.
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/array-uniq/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/array-uniq/index.js
new file mode 100644
index 0000000..40f81b8
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/array-uniq/index.js
@@ -0,0 +1,60 @@
+'use strict';
+
+// there's 3 implementations written in increasing order of efficiency
+
+// 1 - no Set type is defined
+function uniqNoSet(arr) {
+	var ret = [];
+
+	for (var i = 0; i < arr.length; i++) {
+		if (ret.indexOf(arr[i]) === -1) {
+			ret.push(arr[i]);
+		}
+	}
+
+	return ret;
+}
+
+// 2 - a simple Set type is defined
+function uniqSet(arr) {
+	var seen = new Set();
+	return arr.filter(function (el) {
+		if (!seen.has(el)) {
+			seen.add(el);
+			return true;
+		}
+	});
+}
+
+// 3 - a standard Set type is defined and it has a forEach method
+function uniqSetWithForEach(arr) {
+	var ret = [];
+
+	(new Set(arr)).forEach(function (el) {
+		ret.push(el);
+	});
+
+	return ret;
+}
+
+// V8 currently has a broken implementation
+// https://github.com/joyent/node/issues/8449
+function doesForEachActuallyWork() {
+	var ret = false;
+
+	(new Set([true])).forEach(function (el) {
+		ret = el;
+	});
+
+	return ret === true;
+}
+
+if ('Set' in global) {
+	if (typeof Set.prototype.forEach === 'function' && doesForEachActuallyWork()) {
+		module.exports = uniqSetWithForEach;
+	} else {
+		module.exports = uniqSet;
+	}
+} else {
+	module.exports = uniqNoSet;
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/array-uniq/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/array-uniq/package.json
new file mode 100644
index 0000000..8742791
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/array-uniq/package.json
@@ -0,0 +1,66 @@
+{
+  "name": "array-uniq",
+  "version": "1.0.2",
+  "description": "Create an array without duplicates",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/array-uniq"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "array",
+    "arr",
+    "set",
+    "uniq",
+    "unique",
+    "es6",
+    "duplicate",
+    "remove"
+  ],
+  "devDependencies": {
+    "es6-set": "^0.1.0",
+    "mocha": "*",
+    "require-uncached": "^1.0.2"
+  },
+  "gitHead": "d5e311f37692dfd25ec216490df10632ce5f69f3",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/array-uniq/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/array-uniq",
+  "_id": "array-uniq@1.0.2",
+  "_shasum": "5fcc373920775723cfd64d65c64bef53bf9eba6d",
+  "_from": "array-uniq@>=1.0.2 <2.0.0",
+  "_npmVersion": "2.1.5",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "5fcc373920775723cfd64d65c64bef53bf9eba6d",
+    "tarball": "http://registry.npmjs.org/array-uniq/-/array-uniq-1.0.2.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/array-uniq/-/array-uniq-1.0.2.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/array-uniq/readme.md b/node_modules/gulp/node_modules/gulp-util/node_modules/array-uniq/readme.md
new file mode 100644
index 0000000..5183d07
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/array-uniq/readme.md
@@ -0,0 +1,30 @@
+# array-uniq [![Build Status](https://travis-ci.org/sindresorhus/array-uniq.svg?branch=master)](https://travis-ci.org/sindresorhus/array-uniq)
+
+> Create an array without duplicates
+
+It's already pretty fast, but will be much faster when [Set](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set) becomes available in V8 (especially with large arrays).
+
+
+## Install
+
+```sh
+$ npm install --save array-uniq
+```
+
+
+## Usage
+
+```js
+var arrayUniq = require('array-uniq');
+
+arrayUniq([1, 1, 2, 3, 3]);
+//=> [1, 2, 3]
+
+arrayUniq(['foo', 'foo', 'bar', 'foo']);
+//=> ['foo', 'bar']
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/beeper/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/beeper/index.js
new file mode 100644
index 0000000..21e0aa9
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/beeper/index.js
@@ -0,0 +1,61 @@
+'use strict';
+
+var BEEP_DELAY = 500;
+
+if (!process.stdout.isTTY ||
+	process.argv.indexOf('--no-beep') !== -1 ||
+	process.argv.indexOf('--beep=false') !== -1) {
+	module.exports = function () {};
+	return;
+}
+
+function beep() {
+	process.stdout.write('\u0007');
+}
+
+function melodicalBeep(val, cb) {
+	if (val.length === 0) {
+		cb();
+		return;
+	}
+
+	setTimeout(function () {
+		if (val.shift() === '*') {
+			beep();
+		}
+
+		melodicalBeep(val, cb);
+	}, BEEP_DELAY);
+}
+
+module.exports = function (val, cb) {
+	cb = cb || function () {};
+
+	if (val === parseInt(val)) {
+		if (val < 0) {
+			throw new TypeError('Negative numbers are not accepted');
+		}
+
+		if (val === 0) {
+			cb();
+			return;
+		}
+
+		for (var i = 0; i < val; i++) {
+			setTimeout(function (i) {
+				beep();
+
+				if (i === val - 1) {
+					cb();
+				}
+			}, BEEP_DELAY * i, i);
+		}
+	} else if (!val) {
+		beep();
+		cb();
+	} else if (typeof val === 'string') {
+		melodicalBeep(val.split(''), cb);
+	} else {
+		throw new TypeError('Not an accepted type');
+	}
+};
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/beeper/license b/node_modules/gulp/node_modules/gulp-util/node_modules/beeper/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/beeper/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/beeper/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/beeper/package.json
new file mode 100644
index 0000000..5bd307c
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/beeper/package.json
@@ -0,0 +1,68 @@
+{
+  "name": "beeper",
+  "version": "1.1.0",
+  "description": "Make your terminal beep",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/beeper"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "beep",
+    "beeper",
+    "boop",
+    "terminal",
+    "term",
+    "cli",
+    "console",
+    "ding",
+    "ping",
+    "alert",
+    "gulpfriendly"
+  ],
+  "devDependencies": {
+    "hooker": "^0.2.3",
+    "tape": "^4.0.0"
+  },
+  "gitHead": "8beb0413a8028ca2d52dbb86c75f42069535591b",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/beeper/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/beeper",
+  "_id": "beeper@1.1.0",
+  "_shasum": "9ee6fc1ce7f54feaace7ce73588b056037866a2c",
+  "_from": "beeper@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.10.1",
+  "_nodeVersion": "0.12.4",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "dist": {
+    "shasum": "9ee6fc1ce7f54feaace7ce73588b056037866a2c",
+    "tarball": "http://registry.npmjs.org/beeper/-/beeper-1.1.0.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/beeper/-/beeper-1.1.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/beeper/readme.md b/node_modules/gulp/node_modules/gulp-util/node_modules/beeper/readme.md
new file mode 100644
index 0000000..55bdd52
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/beeper/readme.md
@@ -0,0 +1,55 @@
+# beeper [![Build Status](https://travis-ci.org/sindresorhus/beeper.svg?branch=master)](https://travis-ci.org/sindresorhus/beeper)
+
+> Make your terminal beep
+
+![](https://cloud.githubusercontent.com/assets/170270/5261236/f8471100-7a49-11e4-81af-96cd09a522d9.gif)
+
+Useful as an attention grabber e.g. when an error happens.
+
+
+## Install
+
+```
+$ npm install --save beeper
+```
+
+
+## Usage
+
+```js
+var beeper = require('beeper');
+
+beeper();
+// beep one time
+
+beeper(3);
+// beep three times
+
+beeper('****-*-*');
+// beep, beep, beep, beep, pause, beep, pause, beep
+```
+
+
+## API
+
+It will not beep if stdout is not TTY or if the user supplies the `--no-beep` flag.
+
+### beeper([count|melody], [callback])
+
+#### count
+
+Type: `number`  
+Default: `1`
+
+How many times you want it to beep.
+
+#### melody
+
+Type: `string`
+
+Construct your own melody by supplying a string of `*` for beep `-` for pause.
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/.npmignore b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/.npmignore
new file mode 100644
index 0000000..830d0ff
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/.npmignore
@@ -0,0 +1,57 @@
+# .gitignore <https://github.com/tunnckoCore/dotfiles>
+#
+# Copyright (c) 2014 Charlike Mike Reagent, contributors.
+# Released under the MIT license.
+#
+
+# Always-ignore dirs #
+# ####################
+_gh_pages
+node_modules
+bower_components
+components
+vendor
+build
+dest
+dist
+src
+lib-cov
+coverage
+nbproject
+cache
+temp
+tmp
+
+# Packages #
+# ##########
+*.7z
+*.dmg
+*.gz
+*.iso
+*.jar
+*.rar
+*.tar
+*.zip
+
+# OS, Logs and databases #
+# #########################
+*.pid
+*.dat
+*.log
+*.sql
+*.sqlite
+*~
+~*
+
+# Another files #
+# ###############
+Icon?
+.DS_Store*
+Thumbs.db
+ehthumbs.db
+Desktop.ini
+npm-debug.log
+.directory
+._*
+
+koa-better-body
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/.travis.yml b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/.travis.yml
new file mode 100644
index 0000000..18ae2d8
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "0.11"
+  - "0.10"
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/LICENSE b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/LICENSE
new file mode 100644
index 0000000..57d44e2
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/LICENSE
@@ -0,0 +1,20 @@
+(c) 2007-2009 Steven Levithan <stevenlevithan.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/Readme.md b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/Readme.md
new file mode 100644
index 0000000..0aaf1e8
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/Readme.md
@@ -0,0 +1,82 @@
+# dateformat
+
+A node.js package for Steven Levithan's excellent [dateFormat()][dateformat] function.
+
+[![Build Status](https://travis-ci.org/felixge/node-dateformat.svg)](https://travis-ci.org/felixge/node-dateformat)
+
+## Modifications
+
+* Removed the `Date.prototype.format` method. Sorry folks, but extending native prototypes is for suckers.
+* Added a `module.exports = dateFormat;` statement at the bottom
+* Added the placeholder `N` to get the ISO 8601 numeric representation of the day of the week
+
+## Installation
+
+```bash
+$ npm install dateformat
+$ dateformat --help
+```
+
+## Usage
+
+As taken from Steven's post, modified to match the Modifications listed above:
+```js
+    var dateFormat = require('dateformat');
+    var now = new Date();
+
+    // Basic usage
+    dateFormat(now, "dddd, mmmm dS, yyyy, h:MM:ss TT");
+    // Saturday, June 9th, 2007, 5:46:21 PM
+
+    // You can use one of several named masks
+    dateFormat(now, "isoDateTime");
+    // 2007-06-09T17:46:21
+
+    // ...Or add your own
+    dateFormat.masks.hammerTime = 'HH:MM! "Can\'t touch this!"';
+    dateFormat(now, "hammerTime");
+    // 17:46! Can't touch this!
+
+    // When using the standalone dateFormat function,
+    // you can also provide the date as a string
+    dateFormat("Jun 9 2007", "fullDate");
+    // Saturday, June 9, 2007
+
+    // Note that if you don't include the mask argument,
+    // dateFormat.masks.default is used
+    dateFormat(now);
+    // Sat Jun 09 2007 17:46:21
+
+    // And if you don't include the date argument,
+    // the current date and time is used
+    dateFormat();
+    // Sat Jun 09 2007 17:46:22
+
+    // You can also skip the date argument (as long as your mask doesn't
+    // contain any numbers), in which case the current date/time is used
+    dateFormat("longTime");
+    // 5:46:22 PM EST
+
+    // And finally, you can convert local time to UTC time. Simply pass in
+    // true as an additional argument (no argument skipping allowed in this case):
+    dateFormat(now, "longTime", true);
+    // 10:46:21 PM UTC
+
+    // ...Or add the prefix "UTC:" or "GMT:" to your mask.
+    dateFormat(now, "UTC:h:MM:ss TT Z");
+    // 10:46:21 PM UTC
+
+    // You can also get the ISO 8601 week of the year:
+    dateFormat(now, "W");
+    // 42
+
+    // and also get the ISO 8601 numeric representation of the day of the week:
+    dateFormat(now,"N");
+    // 6
+```
+## License
+
+(c) 2007-2009 Steven Levithan [stevenlevithan.com][stevenlevithan], MIT license.
+
+[dateformat]: http://blog.stevenlevithan.com/archives/date-time-format
+[stevenlevithan]: http://stevenlevithan.com/
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/bin/cli.js b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/bin/cli.js
new file mode 100755
index 0000000..e095ddc
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/bin/cli.js
@@ -0,0 +1,75 @@
+#!/usr/bin/env node
+/**
+ * dateformat <https://github.com/felixge/node-dateformat>
+ *
+ * Copyright (c) 2014 Charlike Mike Reagent (cli), contributors.
+ * Released under the MIT license.
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var dateFormat = require('../lib/dateformat');
+var meow = require('meow');
+var stdin = require('get-stdin');
+
+var cli = meow({
+  pkg: '../package.json',
+  help: [
+    'Options',
+    '  --help          Show this help',
+    '  --version       Current version of package',
+    '  -d | --date     Date that want to format (Date object as Number or String)',
+    '  -m | --mask     Mask that will use to format the date',
+    '  -u | --utc      Convert local time to UTC time or use `UTC:` prefix in mask',
+    '  -g | --gmt      You can use `GMT:` prefix in mask',
+    '',
+    'Usage',
+    '  dateformat [date] [mask]',
+    '  dateformat "Nov 26 2014" "fullDate"',
+    '  dateformat 1416985417095 "dddd, mmmm dS, yyyy, h:MM:ss TT"',
+    '  dateformat 1315361943159 "W"',
+    '  dateformat "UTC:h:MM:ss TT Z"',
+    '  dateformat "longTime" true',
+    '  dateformat "longTime" false true',
+    '  dateformat "Jun 9 2007" "fullDate" true',
+    '  date +%s | dateformat',
+    ''
+  ].join('\n')
+})
+
+var date = cli.input[0] || cli.flags.d || cli.flags.date || Date.now();
+var mask = cli.input[1] || cli.flags.m || cli.flags.mask || dateFormat.masks.default;
+var utc = cli.input[2] || cli.flags.u || cli.flags.utc || false;
+var gmt = cli.input[3] || cli.flags.g || cli.flags.gmt || false;
+
+utc = utc === 'true' ? true : false;
+gmt = gmt === 'true' ? true : false;
+
+if (!cli.input.length) {
+  stdin(function(date) {
+    console.log(dateFormat(date, dateFormat.masks.default, utc, gmt));
+  });
+  return;
+}
+
+if (cli.input.length === 1 && date) {
+  mask = date;
+  date = Date.now();
+  console.log(dateFormat(date, mask, utc, gmt));
+  return;
+}
+
+if (cli.input.length >= 2 && date && mask) {
+  if (mask === 'true' || mask === 'false') {
+    utc = mask === 'true' ? true : false;
+    gmt = !utc;
+    mask = date
+    date = Date.now();
+  }
+  console.log(dateFormat(date, mask, utc, gmt));
+  return;
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/lib/dateformat.js b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/lib/dateformat.js
new file mode 100644
index 0000000..65cf161
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/lib/dateformat.js
@@ -0,0 +1,224 @@
+/*
+ * Date Format 1.2.3
+ * (c) 2007-2009 Steven Levithan <stevenlevithan.com>
+ * MIT license
+ *
+ * Includes enhancements by Scott Trenda <scott.trenda.net>
+ * and Kris Kowal <cixar.com/~kris.kowal/>
+ *
+ * Accepts a date, a mask, or a date and a mask.
+ * Returns a formatted version of the given date.
+ * The date defaults to the current date/time.
+ * The mask defaults to dateFormat.masks.default.
+ */
+
+(function(global) {
+  'use strict';
+
+  var dateFormat = (function() {
+      var token = /d{1,4}|m{1,4}|yy(?:yy)?|([HhMsTt])\1?|[LloSZWN]|'[^']*'|'[^']*'/g;
+      var timezone = /\b(?:[PMCEA][SDP]T|(?:Pacific|Mountain|Central|Eastern|Atlantic) (?:Standard|Daylight|Prevailing) Time|(?:GMT|UTC)(?:[-+]\d{4})?)\b/g;
+      var timezoneClip = /[^-+\dA-Z]/g;
+  
+      // Regexes and supporting functions are cached through closure
+      return function (date, mask, utc, gmt) {
+  
+        // You can't provide utc if you skip other args (use the 'UTC:' mask prefix)
+        if (arguments.length === 1 && kindOf(date) === 'string' && !/\d/.test(date)) {
+          mask = date;
+          date = undefined;
+        }
+  
+        date = date || new Date;
+  
+        if(!(date instanceof Date)) {
+          date = new Date(date);
+        }
+  
+        if (isNaN(date)) {
+          throw TypeError('Invalid date');
+        }
+  
+        mask = String(dateFormat.masks[mask] || mask || dateFormat.masks['default']);
+  
+        // Allow setting the utc/gmt argument via the mask
+        var maskSlice = mask.slice(0, 4);
+        if (maskSlice === 'UTC:' || maskSlice === 'GMT:') {
+          mask = mask.slice(4);
+          utc = true;
+          if (maskSlice === 'GMT:') {
+            gmt = true;
+          }
+        }
+  
+        var _ = utc ? 'getUTC' : 'get';
+        var d = date[_ + 'Date']();
+        var D = date[_ + 'Day']();
+        var m = date[_ + 'Month']();
+        var y = date[_ + 'FullYear']();
+        var H = date[_ + 'Hours']();
+        var M = date[_ + 'Minutes']();
+        var s = date[_ + 'Seconds']();
+        var L = date[_ + 'Milliseconds']();
+        var o = utc ? 0 : date.getTimezoneOffset();
+        var W = getWeek(date);
+        var N = getDayOfWeek(date);
+        var flags = {
+          d:    d,
+          dd:   pad(d),
+          ddd:  dateFormat.i18n.dayNames[D],
+          dddd: dateFormat.i18n.dayNames[D + 7],
+          m:    m + 1,
+          mm:   pad(m + 1),
+          mmm:  dateFormat.i18n.monthNames[m],
+          mmmm: dateFormat.i18n.monthNames[m + 12],
+          yy:   String(y).slice(2),
+          yyyy: y,
+          h:    H % 12 || 12,
+          hh:   pad(H % 12 || 12),
+          H:    H,
+          HH:   pad(H),
+          M:    M,
+          MM:   pad(M),
+          s:    s,
+          ss:   pad(s),
+          l:    pad(L, 3),
+          L:    pad(Math.round(L / 10)),
+          t:    H < 12 ? 'a'  : 'p',
+          tt:   H < 12 ? 'am' : 'pm',
+          T:    H < 12 ? 'A'  : 'P',
+          TT:   H < 12 ? 'AM' : 'PM',
+          Z:    gmt ? 'GMT' : utc ? 'UTC' : (String(date).match(timezone) || ['']).pop().replace(timezoneClip, ''),
+          o:    (o > 0 ? '-' : '+') + pad(Math.floor(Math.abs(o) / 60) * 100 + Math.abs(o) % 60, 4),
+          S:    ['th', 'st', 'nd', 'rd'][d % 10 > 3 ? 0 : (d % 100 - d % 10 != 10) * d % 10],
+          W:    W,
+          N:    N
+        };
+  
+        return mask.replace(token, function (match) {
+          if (match in flags) {
+            return flags[match];
+          }
+          return match.slice(1, match.length - 1);
+        });
+      };
+    })();
+
+  dateFormat.masks = {
+    'default':               'ddd mmm dd yyyy HH:MM:ss',
+    'shortDate':             'm/d/yy',
+    'mediumDate':            'mmm d, yyyy',
+    'longDate':              'mmmm d, yyyy',
+    'fullDate':              'dddd, mmmm d, yyyy',
+    'shortTime':             'h:MM TT',
+    'mediumTime':            'h:MM:ss TT',
+    'longTime':              'h:MM:ss TT Z',
+    'isoDate':               'yyyy-mm-dd',
+    'isoTime':               'HH:MM:ss',
+    'isoDateTime':           'yyyy-mm-dd\'T\'HH:MM:sso',
+    'isoUtcDateTime':        'UTC:yyyy-mm-dd\'T\'HH:MM:ss\'Z\'',
+    'expiresHeaderFormat':   'ddd, dd mmm yyyy HH:MM:ss Z'
+  };
+
+  // Internationalization strings
+  dateFormat.i18n = {
+    dayNames: [
+      'Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat',
+      'Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'
+    ],
+    monthNames: [
+      'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec',
+      'January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'
+    ]
+  };
+
+function pad(val, len) {
+  val = String(val);
+  len = len || 2;
+  while (val.length < len) {
+    val = '0' + val;
+  }
+  return val;
+}
+
+/**
+ * Get the ISO 8601 week number
+ * Based on comments from
+ * http://techblog.procurios.nl/k/n618/news/view/33796/14863/Calculate-ISO-8601-week-and-year-in-javascript.html
+ *
+ * @param  {Object} `date`
+ * @return {Number}
+ */
+function getWeek(date) {
+  // Remove time components of date
+  var targetThursday = new Date(date.getFullYear(), date.getMonth(), date.getDate());
+
+  // Change date to Thursday same week
+  targetThursday.setDate(targetThursday.getDate() - ((targetThursday.getDay() + 6) % 7) + 3);
+
+  // Take January 4th as it is always in week 1 (see ISO 8601)
+  var firstThursday = new Date(targetThursday.getFullYear(), 0, 4);
+
+  // Change date to Thursday same week
+  firstThursday.setDate(firstThursday.getDate() - ((firstThursday.getDay() + 6) % 7) + 3);
+
+  // Check if daylight-saving-time-switch occured and correct for it
+  var ds = targetThursday.getTimezoneOffset() - firstThursday.getTimezoneOffset();
+  targetThursday.setHours(targetThursday.getHours() - ds);
+
+  // Number of weeks between target Thursday and first Thursday
+  var weekDiff = (targetThursday - firstThursday) / (86400000*7);
+  return 1 + Math.floor(weekDiff);
+}
+
+/**
+ * Get ISO-8601 numeric representation of the day of the week
+ * 1 (for Monday) through 7 (for Sunday)
+ * 
+ * @param  {Object} `date`
+ * @return {Number}
+ */
+function getDayOfWeek(date) {
+  var dow = date.getDay();
+  if(dow === 0) {
+    dow = 7;
+  }
+  return dow;
+}
+
+/**
+ * kind-of shortcut
+ * @param  {*} val
+ * @return {String}
+ */
+function kindOf(val) {
+  if (val === null) {
+    return 'null';
+  }
+
+  if (val === undefined) {
+    return 'undefined';
+  }
+
+  if (typeof val !== 'object') {
+    return typeof val;
+  }
+
+  if (Array.isArray(val)) {
+    return 'array';
+  }
+
+  return {}.toString.call(val)
+    .slice(8, -1).toLowerCase();
+};
+
+
+
+  if (typeof define === 'function' && define.amd) {
+    define(dateFormat);
+  } else if (typeof exports === 'object') {
+    module.exports = dateFormat;
+  } else {
+    global.dateFormat = dateFormat;
+  }
+})(this);
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/get-stdin/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/get-stdin/index.js
new file mode 100644
index 0000000..0f1aeb3
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/get-stdin/index.js
@@ -0,0 +1,49 @@
+'use strict';
+
+module.exports = function (cb) {
+	var stdin = process.stdin;
+	var ret = '';
+
+	if (stdin.isTTY) {
+		setImmediate(cb, '');
+		return;
+	}
+
+	stdin.setEncoding('utf8');
+
+	stdin.on('readable', function () {
+		var chunk;
+
+		while (chunk = stdin.read()) {
+			ret += chunk;
+		}
+	});
+
+	stdin.on('end', function () {
+		cb(ret);
+	});
+};
+
+module.exports.buffer = function (cb) {
+	var stdin = process.stdin;
+	var ret = [];
+	var len = 0;
+
+	if (stdin.isTTY) {
+		setImmediate(cb, new Buffer(''));
+		return;
+	}
+
+	stdin.on('readable', function () {
+		var chunk;
+
+		while (chunk = stdin.read()) {
+			ret.push(chunk);
+			len += chunk.length;
+		}
+	});
+
+	stdin.on('end', function () {
+		cb(Buffer.concat(ret, len));
+	});
+};
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/get-stdin/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/get-stdin/package.json
new file mode 100644
index 0000000..ac10e9f
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/get-stdin/package.json
@@ -0,0 +1,64 @@
+{
+  "name": "get-stdin",
+  "version": "4.0.1",
+  "description": "Easier stdin",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/get-stdin"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "node test.js && node test-buffer.js && echo unicorns | node test-real.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "std",
+    "stdin",
+    "stdio",
+    "concat",
+    "buffer",
+    "stream",
+    "process",
+    "stream"
+  ],
+  "devDependencies": {
+    "ava": "0.0.4",
+    "buffer-equal": "0.0.1"
+  },
+  "gitHead": "65c744975229b25d6cc5c7546f49b6ad9099553f",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/get-stdin/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/get-stdin",
+  "_id": "get-stdin@4.0.1",
+  "_shasum": "b968c6b0a04384324902e8bf1a5df32579a450fe",
+  "_from": "get-stdin@*",
+  "_npmVersion": "1.4.28",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "b968c6b0a04384324902e8bf1a5df32579a450fe",
+    "tarball": "http://registry.npmjs.org/get-stdin/-/get-stdin-4.0.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/get-stdin/-/get-stdin-4.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/get-stdin/readme.md b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/get-stdin/readme.md
new file mode 100644
index 0000000..bc1d32a
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/get-stdin/readme.md
@@ -0,0 +1,44 @@
+# get-stdin [![Build Status](https://travis-ci.org/sindresorhus/get-stdin.svg?branch=master)](https://travis-ci.org/sindresorhus/get-stdin)
+
+> Easier stdin
+
+
+## Install
+
+```sh
+$ npm install --save get-stdin
+```
+
+
+## Usage
+
+```js
+// example.js
+var stdin = require('get-stdin');
+
+stdin(function (data) {
+	console.log(data);
+	//=> unicorns
+});
+```
+
+```sh
+$ echo unicorns | node example.js
+unicorns
+```
+
+
+## API
+
+### stdin(callback)
+
+Get `stdin` as a string.
+
+### stdin.buffer(callback)
+
+Get `stdin` as a buffer.
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/index.js
new file mode 100644
index 0000000..f66c64c
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/index.js
@@ -0,0 +1,49 @@
+'use strict';
+var path = require('path');
+var minimist = require('minimist');
+var indentString = require('indent-string');
+var objectAssign = require('object-assign');
+var camelcaseKeys = require('camelcase-keys');
+
+// needed to get the uncached parent
+delete require.cache[__filename];
+var parentDir = path.dirname(module.parent.filename);
+
+module.exports = function (opts, minimistOpts) {
+	opts = objectAssign({
+		pkg: './package.json',
+		argv: process.argv.slice(2)
+	}, opts);
+
+	if (Array.isArray(opts.help)) {
+		opts.help = opts.help.join('\n');
+	}
+
+	var pkg = typeof opts.pkg === 'string' ? require(path.join(parentDir, opts.pkg)) : opts.pkg;
+	var argv = minimist(opts.argv, minimistOpts);
+	var help = '\n' + indentString(pkg.description + (opts.help ? '\n\n' + opts.help : '\n'), '  ');
+	var showHelp = function () {
+		console.log(help);
+		process.exit();
+	};
+
+	if (argv.version && opts.version !== false) {
+		console.log(typeof opts.version === 'string' ? opts.version : pkg.version);
+		process.exit();
+	}
+
+	if (argv.help && opts.help !== false) {
+		showHelp();
+	}
+
+	var _ = argv._;
+	delete argv._;
+
+	return {
+		input: _,
+		flags: camelcaseKeys(argv),
+		pkg: pkg,
+		help: help,
+		showHelp: showHelp
+	};
+};
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/license b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/.bin/indent-string b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/.bin/indent-string
new file mode 120000
index 0000000..6767b06
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/.bin/indent-string
@@ -0,0 +1 @@
+../indent-string/cli.js
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/index.js
new file mode 100644
index 0000000..cd081ee
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/index.js
@@ -0,0 +1,9 @@
+'use strict';
+var mapObj = require('map-obj');
+var camelCase = require('camelcase');
+
+module.exports = function (obj) {
+	return mapObj(obj, function (key, val) {
+		return [camelCase(key), val];
+	});
+};
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/camelcase/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/camelcase/index.js
new file mode 100644
index 0000000..8306cf8
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/camelcase/index.js
@@ -0,0 +1,19 @@
+'use strict';
+module.exports = function (str) {
+	str = str.trim();
+
+	if (str.length === 1 || !(/[_.\- ]+/).test(str) ) {
+		if (str[0] === str[0].toLowerCase() && str.slice(1) !== str.slice(1).toLowerCase()) {
+			return str;
+		}
+
+		return str.toLowerCase();
+	}
+
+	return str
+	.replace(/^[_.\- ]+/, '')
+	.toLowerCase()
+	.replace(/[_.\- ]+(\w|$)/g, function (m, p1) {
+		return p1.toUpperCase();
+	});
+};
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/camelcase/license b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/camelcase/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/camelcase/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/camelcase/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/camelcase/package.json
new file mode 100644
index 0000000..10d4487
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/camelcase/package.json
@@ -0,0 +1,68 @@
+{
+  "name": "camelcase",
+  "version": "1.1.0",
+  "description": "Convert a dash/dot/underscore/space separated string to camelCase: foo-bar → fooBar",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/camelcase"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "camelcase",
+    "camel-case",
+    "camel",
+    "case",
+    "dash",
+    "hyphen",
+    "dot",
+    "underscore",
+    "separator",
+    "string",
+    "text",
+    "convert"
+  ],
+  "devDependencies": {
+    "ava": "0.0.4"
+  },
+  "gitHead": "552dafacf307f3dd97586b0f96b1d608a2d48b7d",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/camelcase/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/camelcase",
+  "_id": "camelcase@1.1.0",
+  "_shasum": "953b25c3bc98671ee59a44cb9d542672da7331b9",
+  "_from": "camelcase@>=1.0.1 <2.0.0",
+  "_npmVersion": "2.9.1",
+  "_nodeVersion": "0.12.3",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "dist": {
+    "shasum": "953b25c3bc98671ee59a44cb9d542672da7331b9",
+    "tarball": "http://registry.npmjs.org/camelcase/-/camelcase-1.1.0.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/camelcase/-/camelcase-1.1.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/camelcase/readme.md b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/camelcase/readme.md
new file mode 100644
index 0000000..78bea57
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/camelcase/readme.md
@@ -0,0 +1,50 @@
+# camelcase [![Build Status](https://travis-ci.org/sindresorhus/camelcase.svg?branch=master)](https://travis-ci.org/sindresorhus/camelcase)
+
+> Convert a dash/dot/underscore/space separated string to camelCase: `foo-bar` → `fooBar`
+
+
+## Install
+
+```sh
+$ npm install --save camelcase
+```
+
+
+## Usage
+
+```js
+var camelCase = require('camelcase');
+
+camelCase('foo-bar');
+//=> fooBar
+
+camelCase('foo_bar');
+//=> fooBar
+
+camelCase('Foo-Bar');
+//=> fooBar
+
+camelCase('--foo.bar');
+//=> fooBar
+
+camelCase('__foo__bar__');
+//=> fooBar
+
+camelCase('foo bar');
+//=> fooBar
+
+console.log(process.argv[3]);
+//=> --foo-bar
+camelCase(process.argv[3]);
+//=> fooBar
+```
+
+
+## Related
+
+See [`decamelize`](https://github.com/sindresorhus/decamelize) for the inverse.
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/map-obj/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/map-obj/index.js
new file mode 100644
index 0000000..8b7b4d6
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/map-obj/index.js
@@ -0,0 +1,13 @@
+'use strict';
+module.exports = function (obj, cb) {
+	var ret = {};
+	var keys = Object.keys(obj);
+
+	for (var i = 0; i < keys.length; i++) {
+		var key = keys[i];
+		var res = cb(key, obj[key], obj);
+		ret[res[0]] = res[1];
+	}
+
+	return ret;
+};
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/map-obj/license b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/map-obj/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/map-obj/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/map-obj/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/map-obj/package.json
new file mode 100644
index 0000000..b47d3ac
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/map-obj/package.json
@@ -0,0 +1,66 @@
+{
+  "name": "map-obj",
+  "version": "1.0.1",
+  "description": "Map object keys and values into a new object",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/map-obj"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "map",
+    "obj",
+    "object",
+    "key",
+    "keys",
+    "value",
+    "values",
+    "val",
+    "iterate",
+    "iterator"
+  ],
+  "devDependencies": {
+    "ava": "0.0.4"
+  },
+  "gitHead": "a4f2d49ae6b5f7c0e55130b49ab0412298b797bc",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/map-obj/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/map-obj",
+  "_id": "map-obj@1.0.1",
+  "_shasum": "d933ceb9205d82bdcf4886f6742bdc2b4dea146d",
+  "_from": "map-obj@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.7.4",
+  "_nodeVersion": "0.12.2",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "dist": {
+    "shasum": "d933ceb9205d82bdcf4886f6742bdc2b4dea146d",
+    "tarball": "http://registry.npmjs.org/map-obj/-/map-obj-1.0.1.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/map-obj/-/map-obj-1.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/map-obj/readme.md b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/map-obj/readme.md
new file mode 100644
index 0000000..fee03d9
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/node_modules/map-obj/readme.md
@@ -0,0 +1,29 @@
+# map-obj [![Build Status](https://travis-ci.org/sindresorhus/map-obj.svg?branch=master)](https://travis-ci.org/sindresorhus/map-obj)
+
+> Map object keys and values into a new object
+
+
+## Install
+
+```
+$ npm install --save map-obj
+```
+
+
+## Usage
+
+```js
+var mapObj = require('map-obj');
+
+var newObject = mapObj({foo: 'bar'}, function (key, value, object) {
+	// first element is the new key and second is the new value
+	// here we reverse the order
+	return [value, key];
+});
+//=> {bar: 'foo'}
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/package.json
new file mode 100644
index 0000000..6984aaf
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/package.json
@@ -0,0 +1,81 @@
+{
+  "name": "camelcase-keys",
+  "version": "1.0.0",
+  "description": "Convert object keys to camelCase",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/camelcase-keys"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "map",
+    "obj",
+    "object",
+    "key",
+    "keys",
+    "value",
+    "values",
+    "val",
+    "iterate",
+    "camelcase",
+    "camel-case",
+    "camel",
+    "case",
+    "dash",
+    "hyphen",
+    "dot",
+    "underscore",
+    "separator",
+    "string",
+    "text",
+    "convert"
+  ],
+  "devDependencies": {
+    "ava": "0.0.4"
+  },
+  "dependencies": {
+    "camelcase": "^1.0.1",
+    "map-obj": "^1.0.0"
+  },
+  "gitHead": "fbb9ff793a80f990e8e3c8963ba36e2c14d569d7",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/camelcase-keys/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/camelcase-keys",
+  "_id": "camelcase-keys@1.0.0",
+  "_shasum": "bd1a11bf9b31a1ce493493a930de1a0baf4ad7ec",
+  "_from": "camelcase-keys@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.1.2",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "bd1a11bf9b31a1ce493493a930de1a0baf4ad7ec",
+    "tarball": "http://registry.npmjs.org/camelcase-keys/-/camelcase-keys-1.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/camelcase-keys/-/camelcase-keys-1.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/readme.md b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/readme.md
new file mode 100644
index 0000000..97a200b
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/camelcase-keys/readme.md
@@ -0,0 +1,32 @@
+# camelcase-keys [![Build Status](https://travis-ci.org/sindresorhus/camelcase-keys.svg?branch=master)](https://travis-ci.org/sindresorhus/camelcase-keys)
+
+> Convert object keys to camelCase using [`camelcase`](https://github.com/sindresorhus/camelcase)
+
+
+## Install
+
+```sh
+$ npm install --save camelcase-keys
+```
+
+
+## Usage
+
+```js
+var camelcaseKeys = require('camelcase-keys');
+
+camelcaseKeys({'foo-bar': true});
+//=> {fooBar: true}
+
+
+var argv = require('minimist')(process.argv.slice(2));
+//=> {_: [], 'foo-bar': true}
+
+camelcaseKeys(argv);
+//=> {_: [], fooBar: true}
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/cli.js b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/cli.js
new file mode 100755
index 0000000..7b72ec3
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/cli.js
@@ -0,0 +1,48 @@
+#!/usr/bin/env node
+'use strict';
+var stdin = require('get-stdin');
+var argv = require('minimist')(process.argv.slice(2));
+var pkg = require('./package.json');
+var indentString = require('./');
+var input = argv._;
+
+function help() {
+	console.log([
+		'',
+		'  ' + pkg.description,
+		'',
+		'  Usage',
+		'    indent-string <string> [--indent <string>] [--count <number>]',
+		'    cat file.txt | indent-string > indented-file.txt',
+		'',
+		'  Example',
+		'    indent-string "$(printf \'Unicorns\\nRainbows\\n\')" --indent ♥ --count 4',
+		'    ♥♥♥♥Unicorns',
+		'    ♥♥♥♥Rainbows'
+	].join('\n'));
+}
+
+function init(data) {
+	console.log(indentString(data, argv.indent || ' ', argv.count));
+}
+
+if (argv.help) {
+	help();
+	return;
+}
+
+if (argv.version) {
+	console.log(pkg.version);
+	return;
+}
+
+if (process.stdin.isTTY) {
+	if (!input) {
+		help();
+		return;
+	}
+
+	init(input[0]);
+} else {
+	stdin(init);
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/index.js
new file mode 100644
index 0000000..8d8b32f
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/index.js
@@ -0,0 +1,16 @@
+'use strict';
+var repeating = require('repeating');
+
+module.exports = function (str, indent, count) {
+	if (typeof str !== 'string' || typeof indent !== 'string') {
+		throw new TypeError('`string` and `indent` should be strings');
+	}
+
+	if (count != null && typeof count !== 'number') {
+		throw new TypeError('`count` should be a number');
+	}
+
+	indent = count > 1 ? repeating(indent, count) : indent;
+
+	return str.replace(/^(?!\s*$)/mg, indent);
+};
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/license b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/.bin/repeating b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/.bin/repeating
new file mode 120000
index 0000000..cdedec3
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/.bin/repeating
@@ -0,0 +1 @@
+../repeating/cli.js
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/cli.js b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/cli.js
new file mode 100755
index 0000000..9bb87d4
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/cli.js
@@ -0,0 +1,36 @@
+#!/usr/bin/env node
+'use strict';
+var pkg = require('./package.json');
+var repeating = require('./');
+var argv = process.argv.slice(2);
+
+function help() {
+	console.log([
+		'',
+		'  ' + pkg.description,
+		'',
+		'  Usage',
+		'    $ repeating <string> <count>',
+		'',
+		'  Example',
+		'    $ repeating \'unicorn \' 2',
+		'    unicorn unicorn'
+	].join('\n'));
+}
+
+if (process.argv.indexOf('--help') !== -1) {
+	help();
+	return;
+}
+
+if (process.argv.indexOf('--version') !== -1) {
+	console.log(pkg.version);
+	return;
+}
+
+if (!argv[1]) {
+	console.error('You have to define how many times to repeat the string.');
+	process.exit(1);
+}
+
+console.log(repeating(argv[0], Number(argv[1])));
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/index.js
new file mode 100644
index 0000000..2d000a8
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/index.js
@@ -0,0 +1,24 @@
+'use strict';
+var isFinite = require('is-finite');
+
+module.exports = function (str, n) {
+	if (typeof str !== 'string') {
+		throw new TypeError('Expected a string as the first argument');
+	}
+
+	if (n < 0 || !isFinite(n)) {
+		throw new TypeError('Expected a finite positive number');
+	}
+
+	var ret = '';
+
+	do {
+		if (n & 1) {
+			ret += str;
+		}
+
+		str += str;
+	} while (n = n >> 1);
+
+	return ret;
+};
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/license b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/index.js
new file mode 100644
index 0000000..8067387
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/index.js
@@ -0,0 +1,6 @@
+'use strict';
+var numberIsNan = require('number-is-nan');
+
+module.exports = Number.isFinite || function (val) {
+	return !(typeof val !== 'number' || numberIsNan(val) || val === Infinity || val === -Infinity);
+};
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/license b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/node_modules/number-is-nan/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/node_modules/number-is-nan/index.js
new file mode 100644
index 0000000..79be4b9
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/node_modules/number-is-nan/index.js
@@ -0,0 +1,4 @@
+'use strict';
+module.exports = Number.isNaN || function (x) {
+	return x !== x;
+};
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/node_modules/number-is-nan/license b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/node_modules/number-is-nan/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/node_modules/number-is-nan/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/node_modules/number-is-nan/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/node_modules/number-is-nan/package.json
new file mode 100644
index 0000000..05df0e0
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/node_modules/number-is-nan/package.json
@@ -0,0 +1,67 @@
+{
+  "name": "number-is-nan",
+  "version": "1.0.0",
+  "description": "ES6 Number.isNaN() ponyfill",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/number-is-nan.git"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "es6",
+    "es2015",
+    "ecmascript",
+    "harmony",
+    "ponyfill",
+    "polyfill",
+    "shim",
+    "number",
+    "is",
+    "nan",
+    "not"
+  ],
+  "devDependencies": {
+    "ava": "0.0.4"
+  },
+  "gitHead": "0f394b1bc33185c40304363b209e3f0588dbeeb3",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/number-is-nan/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/number-is-nan#readme",
+  "_id": "number-is-nan@1.0.0",
+  "_shasum": "c020f529c5282adfdd233d91d4b181c3d686dc4b",
+  "_from": "number-is-nan@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.10.0",
+  "_nodeVersion": "0.12.3",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "dist": {
+    "shasum": "c020f529c5282adfdd233d91d4b181c3d686dc4b",
+    "tarball": "http://registry.npmjs.org/number-is-nan/-/number-is-nan-1.0.0.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/number-is-nan/-/number-is-nan-1.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/node_modules/number-is-nan/readme.md b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/node_modules/number-is-nan/readme.md
new file mode 100644
index 0000000..93d851a
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/node_modules/number-is-nan/readme.md
@@ -0,0 +1,30 @@
+# number-is-nan [![Build Status](https://travis-ci.org/sindresorhus/number-is-nan.svg?branch=master)](https://travis-ci.org/sindresorhus/number-is-nan)
+
+> ES6 [`Number.isNaN()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/isNaN) ponyfill
+
+> Ponyfill: A polyfill that doesn't overwrite the native method
+
+
+## Install
+
+```
+$ npm install --save number-is-nan
+```
+
+
+## Usage
+
+```js
+var numberIsNan = require('number-is-nan');
+
+numberIsNan(NaN);
+//=> true
+
+numberIsNan('unicorn');
+//=> false
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/package.json
new file mode 100644
index 0000000..5ea1738
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/package.json
@@ -0,0 +1,68 @@
+{
+  "name": "is-finite",
+  "version": "1.0.1",
+  "description": "ES6 Number.isFinite() ponyfill",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/sindresorhus/is-finite.git"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "es6",
+    "ecmascript",
+    "harmony",
+    "ponyfill",
+    "polyfill",
+    "shim",
+    "number",
+    "finite",
+    "is"
+  ],
+  "dependencies": {
+    "number-is-nan": "^1.0.0"
+  },
+  "devDependencies": {
+    "ava": "0.0.4"
+  },
+  "gitHead": "7d952746a66df2f9955a59a0d013ed14b3ad1f60",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/is-finite/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/is-finite#readme",
+  "_id": "is-finite@1.0.1",
+  "_shasum": "6438603eaebe2793948ff4a4262ec8db3d62597b",
+  "_from": "is-finite@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.10.0",
+  "_nodeVersion": "0.12.3",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "dist": {
+    "shasum": "6438603eaebe2793948ff4a4262ec8db3d62597b",
+    "tarball": "http://registry.npmjs.org/is-finite/-/is-finite-1.0.1.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/is-finite/-/is-finite-1.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/readme.md b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/readme.md
new file mode 100644
index 0000000..bca3a6d
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/node_modules/is-finite/readme.md
@@ -0,0 +1,30 @@
+# is-finite [![Build Status](https://travis-ci.org/sindresorhus/is-finite.svg?branch=master)](https://travis-ci.org/sindresorhus/is-finite)
+
+> ES6 [`Number.isFinite()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/isFinite) ponyfill
+
+> Ponyfill: A polyfill that doesn't overwrite the native method
+
+
+## Install
+
+```sh
+$ npm install --save is-finite
+```
+
+
+## Usage
+
+```js
+var numIsFinite = require('is-finite');
+
+numIsFinite(4);
+//=> true
+
+numIsFinite(Infinity);
+//=> false
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/package.json
new file mode 100644
index 0000000..c78dc59
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/package.json
@@ -0,0 +1,72 @@
+{
+  "name": "repeating",
+  "version": "1.1.3",
+  "description": "Repeat a string - fast",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/repeating"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "bin": {
+    "repeating": "cli.js"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "files": [
+    "index.js",
+    "cli.js"
+  ],
+  "keywords": [
+    "cli-app",
+    "cli",
+    "bin",
+    "repeat",
+    "repeating",
+    "string",
+    "str",
+    "text",
+    "fill"
+  ],
+  "dependencies": {
+    "is-finite": "^1.0.0"
+  },
+  "devDependencies": {
+    "ava": "0.0.4"
+  },
+  "gitHead": "23e93be864952600940d29c8d67f2b9a09d48d81",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/repeating/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/repeating",
+  "_id": "repeating@1.1.3",
+  "_shasum": "3d4114218877537494f97f77f9785fab810fa4ac",
+  "_from": "repeating@>=1.1.0 <2.0.0",
+  "_npmVersion": "2.10.1",
+  "_nodeVersion": "0.12.4",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "dist": {
+    "shasum": "3d4114218877537494f97f77f9785fab810fa4ac",
+    "tarball": "http://registry.npmjs.org/repeating/-/repeating-1.1.3.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/repeating/-/repeating-1.1.3.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/readme.md b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/readme.md
new file mode 100644
index 0000000..4cd8667
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/node_modules/repeating/readme.md
@@ -0,0 +1,40 @@
+# repeating [![Build Status](https://travis-ci.org/sindresorhus/repeating.svg?branch=master)](https://travis-ci.org/sindresorhus/repeating)
+
+> Repeat a string - fast
+
+
+## Usage
+
+```sh
+$ npm install --save repeating
+```
+
+```js
+var repeating = require('repeating');
+
+repeating('unicorn ', 100);
+//=> unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn unicorn 
+```
+
+
+## CLI
+
+```sh
+$ npm install --global repeating
+```
+
+```
+$ repeating --help
+
+  Usage
+    repeating <string> <count>
+
+  Example
+    repeating 'unicorn ' 2
+    unicorn unicorn 
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/package.json
new file mode 100644
index 0000000..7c319b6
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/package.json
@@ -0,0 +1,72 @@
+{
+  "name": "indent-string",
+  "version": "1.2.1",
+  "description": "Indent each line in a string",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/indent-string"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "bin": {
+    "indent-string": "cli.js"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "index.js",
+    "cli.js"
+  ],
+  "keywords": [
+    "cli",
+    "bin",
+    "indent",
+    "string",
+    "str",
+    "pad",
+    "line"
+  ],
+  "dependencies": {
+    "get-stdin": "^4.0.1",
+    "minimist": "^1.1.0",
+    "repeating": "^1.1.0"
+  },
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "gitHead": "5f98faa592524fd18ff9e4cc70a700ccc92cf751",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/indent-string/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/indent-string",
+  "_id": "indent-string@1.2.1",
+  "_shasum": "294c5930792f8bb5b14462a4aa425b94f07d3a56",
+  "_from": "indent-string@>=1.1.0 <2.0.0",
+  "_npmVersion": "2.5.1",
+  "_nodeVersion": "0.12.0",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "294c5930792f8bb5b14462a4aa425b94f07d3a56",
+    "tarball": "http://registry.npmjs.org/indent-string/-/indent-string-1.2.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/indent-string/-/indent-string-1.2.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/readme.md b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/readme.md
new file mode 100644
index 0000000..9a74d5e
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/node_modules/indent-string/readme.md
@@ -0,0 +1,77 @@
+# indent-string [![Build Status](https://travis-ci.org/sindresorhus/indent-string.svg?branch=master)](https://travis-ci.org/sindresorhus/indent-string)
+
+> Indent each line in a string
+
+
+## Install
+
+```sh
+$ npm install --save indent-string
+```
+
+
+## Usage
+
+```js
+var indentString = require('indent-string');
+
+indentString('Unicorns\nRainbows', '♥', 4);
+//=> ♥♥♥♥Unicorns
+//=> ♥♥♥♥Rainbows
+```
+
+
+## API
+
+### indentString(string, indent, count)
+
+#### string
+
+**Required**  
+Type: `string`
+
+The string you want to indent.
+
+#### indent
+
+**Required**  
+Type: `string`
+
+The string to use for the indent.
+
+#### count
+
+Type: `number`  
+Default: `1`
+
+How many times you want `indent` repeated.
+
+
+## CLI
+
+```sh
+$ npm install --global indent-string
+```
+
+```sh
+$ indent-string --help
+
+  Usage
+    indent-string <string> [--indent <string>] [--count <number>]
+    cat file.txt | indent-string > indented-file.txt
+
+  Example
+    indent-string "$(printf 'Unicorns\nRainbows\n')" --indent ♥ --count 4
+    ♥♥♥♥Unicorns
+    ♥♥♥♥Rainbows
+```
+
+
+## Related
+
+- [strip-indent](https://github.com/sindresorhus/strip-indent) - Strip leading whitespace from every line in a string
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/package.json
new file mode 100644
index 0000000..aa92a96
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/package.json
@@ -0,0 +1,79 @@
+{
+  "name": "meow",
+  "version": "3.3.0",
+  "description": "CLI app helper",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/meow"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "cli",
+    "bin",
+    "util",
+    "utility",
+    "helper",
+    "argv",
+    "command",
+    "line",
+    "meow",
+    "cat",
+    "kitten",
+    "parser",
+    "option",
+    "flags",
+    "input",
+    "cmd",
+    "console"
+  ],
+  "dependencies": {
+    "camelcase-keys": "^1.0.0",
+    "indent-string": "^1.1.0",
+    "minimist": "^1.1.0",
+    "object-assign": "^3.0.0"
+  },
+  "devDependencies": {
+    "ava": "0.0.4"
+  },
+  "gitHead": "0ec1cbe26d544d93533eef1ad31c0b351b4106a3",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/meow/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/meow",
+  "_id": "meow@3.3.0",
+  "_shasum": "f8777fd0db67f73d1de1beee08c97c8665efc6ed",
+  "_from": "meow@*",
+  "_npmVersion": "2.10.1",
+  "_nodeVersion": "0.12.4",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "dist": {
+    "shasum": "f8777fd0db67f73d1de1beee08c97c8665efc6ed",
+    "tarball": "http://registry.npmjs.org/meow/-/meow-3.3.0.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/meow/-/meow-3.3.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/readme.md b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/readme.md
new file mode 100644
index 0000000..ec158f4
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/node_modules/meow/readme.md
@@ -0,0 +1,117 @@
+# meow [![Build Status](https://travis-ci.org/sindresorhus/meow.svg?branch=master)](https://travis-ci.org/sindresorhus/meow)
+
+> CLI app helper
+
+![](meow.gif)
+
+
+## Features
+
+- Parses arguments using [minimist](https://github.com/substack/minimist)
+- Converts flags to [camelCase](https://github.com/sindresorhus/camelcase)
+- Outputs version when `--version`
+- Outputs description and supplied help text when `--help`
+
+
+## Install
+
+```
+$ npm install --save meow
+```
+
+
+## Usage
+
+```
+$ ./foo-app.js unicorns --rainbow-cake
+```
+
+```js
+#!/usr/bin/env node
+'use strict';
+var meow = require('meow');
+var fooApp = require('./');
+
+var cli = meow({
+	help: [
+		'Usage',
+		'  foo-app <input>'
+	]
+});
+/*
+{
+	input: ['unicorns'],
+	flags: {rainbowCake: true},
+	...
+}
+*/
+
+fooApp(cli.input[0], cli.flags);
+```
+
+
+## API
+
+### meow(options, minimistOptions)
+
+Returns an object with:
+
+- `input` *(array)* - Non-flag arguments
+- `flags` *(object)* - Flags converted to camelCase
+- `pkg` *(object)* - The `package.json` object
+- `help` *(object)* - The help text used with `--help`
+- `showHelp()` *(function)* - Show the help text and exit
+
+#### options
+
+##### help
+
+Type: `array`, `string`, `boolean`
+
+The help text you want shown.
+
+If it's an array each item will be a line.
+
+If you don't specify anything, it will still show the package.json `"description"`.
+
+Set it to `false` to disable it all together.
+
+##### version
+
+Type: `string`, `boolean`  
+Default: the package.json `"version"` property
+
+Set a custom version output.
+
+Set it to `false` to disable it all together.
+
+##### pkg
+
+Type: `string`, `object`  
+Default: `package.json`
+
+Relative path to `package.json` or it as an object.
+
+##### argv
+
+Type: `array`  
+Default: `process.argv.slice(2)`
+
+Custom arguments object.
+
+#### minimistOptions
+
+Type: `object`  
+Default: `{}`
+
+Minimist [options](https://github.com/substack/minimist#var-argv--parseargsargs-opts).
+
+
+## Tip
+
+Use [get-stdin](https://github.com/sindresorhus/get-stdin) if you need to accept input from stdin.
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/package.json
new file mode 100644
index 0000000..9c5f418
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/package.json
@@ -0,0 +1,76 @@
+{
+  "name": "dateformat",
+  "description": "A node.js package for Steven Levithan's excellent dateFormat() function.",
+  "maintainers": [
+    {
+      "name": "felixge",
+      "email": "felix@debuggable.com"
+    },
+    {
+      "name": "ctavan",
+      "email": "dev@tavan.de"
+    }
+  ],
+  "homepage": "https://github.com/felixge/node-dateformat",
+  "author": {
+    "name": "Steven Levithan"
+  },
+  "contributors": [
+    {
+      "name": "Steven Levithan"
+    },
+    {
+      "name": "Felix Geisendörfer",
+      "email": "felix@debuggable.com"
+    },
+    {
+      "name": "Christoph Tavan",
+      "email": "dev@tavan.de"
+    }
+  ],
+  "version": "1.0.11",
+  "licenses": {
+    "type": "MIT",
+    "url": "https://raw.githubusercontent.com/felixge/node-dateformat/master/LICENSE"
+  },
+  "main": "lib/dateformat",
+  "bin": {
+    "dateformat": "bin/cli.js"
+  },
+  "dependencies": {
+    "get-stdin": "*",
+    "meow": "*"
+  },
+  "devDependencies": {
+    "underscore": "1.7.0",
+    "mocha": "2.0.1"
+  },
+  "engines": {
+    "node": "*"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/felixge/node-dateformat.git"
+  },
+  "bugs": {
+    "url": "https://github.com/felixge/node-dateformat/issues"
+  },
+  "_id": "dateformat@1.0.11",
+  "dist": {
+    "shasum": "f27cbee7a012bbfb82ea051562d3977f6093dbb1",
+    "tarball": "http://registry.npmjs.org/dateformat/-/dateformat-1.0.11.tgz"
+  },
+  "_from": "dateformat@>=1.0.11 <2.0.0",
+  "_npmVersion": "1.3.24",
+  "_npmUser": {
+    "name": "ctavan",
+    "email": "dev@tavan.de"
+  },
+  "directories": {},
+  "_shasum": "f27cbee7a012bbfb82ea051562d3977f6093dbb1",
+  "_resolved": "https://registry.npmjs.org/dateformat/-/dateformat-1.0.11.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/test/test_dayofweek.js b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/test/test_dayofweek.js
new file mode 100644
index 0000000..7f37407
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/test/test_dayofweek.js
@@ -0,0 +1,15 @@
+var assert = require('assert');
+
+var dateFormat = require('./../lib/dateformat');
+
+describe('dayOfWeek', function() {
+  it('should correctly format the timezone part', function(done) {
+    var start = 10; // the 10 of March 2013 is a Sunday
+    for(var dow = 1; dow <= 7; dow++){
+      var date = new Date('2013-03-' + (start + dow));
+      var N = dateFormat(date, 'N');
+      assert.strictEqual(N, String(dow));
+    }
+    done();
+  });
+});
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/test/test_formats.js b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/test/test_formats.js
new file mode 100644
index 0000000..df186ca
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/test/test_formats.js
@@ -0,0 +1,76 @@
+var assert = require('assert');
+
+var _ = require('underscore');
+
+var dateFormat = require('../lib/dateformat');
+
+var expects = {
+  'default':               'Wed Nov 26 2014 13:19:44',
+  'shortDate':             '11/26/14',
+  'mediumDate':            'Nov 26, 2014',
+  'longDate':              'November 26, 2014',
+  'fullDate':              'Wednesday, November 26, 2014',
+  'shortTime':             '1:19 PM',
+  'mediumTime':            '1:19:44 PM',
+  'longTime':              '1:19:44 PM %TZ_PREFIX%%TZ_OFFSET%',
+  'isoDate':               '2014-11-26',
+  'isoTime':               '13:19:44',
+  'isoDateTime':           '2014-11-26T13:19:44%TZ_OFFSET%',
+  'isoUtcDateTime':        '',
+  'expiresHeaderFormat':   'Wed, 26 Nov 2014 13:19:44 %TZ_PREFIX%%TZ_OFFSET%'
+};
+
+function pad(num, size) {
+    var s = num + '';
+    while (s.length < size) {
+      s = '0' + s;
+    }
+    return s;
+}
+
+function parseOffset(date) {
+  var offset = date.getTimezoneOffset();
+  var hours = Math.floor(-1 * offset / 60);
+  var minutes = (-1 * offset) - (hours * 60);
+  var sign = offset > 0 ? '-' : '+';
+  return {
+    offset: offset,
+    hours: hours,
+    minutes: minutes,
+    sign: sign,
+  };
+}
+
+function timezoneOffset(date) {
+  var offset = parseOffset(date);
+  return offset.sign + pad(offset.hours, 2) + pad(offset.minutes, 2);
+}
+
+describe('dateformat([now], [mask])', function() {
+  _.each(dateFormat.masks, function(value, key) {
+    it('should format `' + key + '` mask', function(done) {
+      var now = new Date(2014, 10, 26, 13, 19, 44);
+      var tzOffset = timezoneOffset(now);
+      var expected = expects[key].replace(/%TZ_PREFIX%/, 'GMT')
+                                 .replace(/%TZ_OFFSET%/g, tzOffset)
+                                 .replace(/GMT\+0000/g, 'UTC');
+      if (key === 'isoUtcDateTime') {
+        var offset = parseOffset(now);
+        now.setHours(now.getHours() - offset.hours,
+                     now.getMinutes() - offset.minutes);
+        var expected = now.toISOString().replace(/\.000/g, '');
+      }
+      var actual = dateFormat(now, key);
+      assert.strictEqual(actual, expected);
+      done();
+    });
+  });
+  it('should use `default` mask, when `mask` is empty', function(done) {
+    var now = new Date(2014, 10, 26, 13, 19, 44);
+    var expected = expects['default'];
+    var actual = dateFormat(now);
+
+    assert.strictEqual(actual, expected);
+    done();
+  });
+});
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/test/test_isoutcdatetime.js b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/test/test_isoutcdatetime.js
new file mode 100644
index 0000000..886b7a5
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/test/test_isoutcdatetime.js
@@ -0,0 +1,11 @@
+var assert = require('assert');
+
+var dateFormat = require('./../lib/dateformat');
+
+describe('isoUtcDateTime', function() {
+  it('should correctly format the timezone part', function(done) {
+    var actual = dateFormat('2014-06-02T13:23:21-08:00', 'isoUtcDateTime');
+    assert.strictEqual(actual, '2014-06-02T21:23:21Z');
+    done();
+  });
+});
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/test/weekofyear/test_weekofyear.js b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/test/weekofyear/test_weekofyear.js
new file mode 100644
index 0000000..d1ddbe8
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/test/weekofyear/test_weekofyear.js
@@ -0,0 +1,4 @@
+var dateFormat = require('../lib/dateformat.js');
+
+var val = process.argv[2] || new Date();
+console.log(dateFormat(val, 'W'));
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/test/weekofyear/test_weekofyear.sh b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/test/weekofyear/test_weekofyear.sh
new file mode 100644
index 0000000..3c3e69b
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/dateformat/test/weekofyear/test_weekofyear.sh
@@ -0,0 +1,27 @@
+#!/bin/bash
+
+# this just takes php's date() function as a reference to check if week of year
+# is calculated correctly in the range from 1970 .. 2038 by brute force...
+
+SEQ="seq"
+SYSTEM=`uname`
+if [ "$SYSTEM" = "Darwin" ]; then
+	SEQ="jot"
+fi
+
+for YEAR in {1970..2038}; do
+  for MONTH in {1..12}; do
+    DAYS=$(cal $MONTH $YEAR | egrep "28|29|30|31" |tail -1 |awk '{print $NF}')
+    for DAY in $( $SEQ $DAYS ); do
+      DATE=$YEAR-$MONTH-$DAY
+      echo -n $DATE ...
+      NODEVAL=$(node test_weekofyear.js $DATE)
+      PHPVAL=$(php -r "echo intval(date('W', strtotime('$DATE')));")
+      if [ "$NODEVAL" -ne "$PHPVAL" ]; then
+        echo "MISMATCH: node: $NODEVAL vs php: $PHPVAL for date $DATE"
+      else
+        echo " OK"
+      fi
+    done
+  done
+done
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reescape/LICENSE.txt b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reescape/LICENSE.txt
new file mode 100644
index 0000000..1776432
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reescape/LICENSE.txt
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js 1.7.0, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reescape/README.md b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reescape/README.md
new file mode 100644
index 0000000..c80ae07
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reescape/README.md
@@ -0,0 +1,20 @@
+# lodash._reescape v3.0.0
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) internal `reEscape` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash._reescape
+```
+
+In Node.js/io.js:
+
+```js
+var reEscape = require('lodash._reescape');
+```
+
+See the [package source](https://github.com/lodash/lodash/blob/3.0.0-npm-packages/lodash._reescape) for more details.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reescape/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reescape/index.js
new file mode 100644
index 0000000..1a3b8cf
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reescape/index.js
@@ -0,0 +1,13 @@
+/**
+ * lodash 3.0.0 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.7.0 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <https://lodash.com/license>
+ */
+
+/** Used to match template delimiters. */
+var reEscape = /<%-([\s\S]+?)%>/g;
+
+module.exports = reEscape;
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reescape/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reescape/package.json
new file mode 100644
index 0000000..c25b417
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reescape/package.json
@@ -0,0 +1,72 @@
+{
+  "name": "lodash._reescape",
+  "version": "3.0.0",
+  "description": "The modern build of lodash’s internal `reEscape` as a module.",
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/lodash/lodash"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "_id": "lodash._reescape@3.0.0",
+  "_shasum": "2b1d6f5dfe07c8a355753e5f27fac7f1cde1616a",
+  "_from": "lodash._reescape@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.3.0",
+  "_nodeVersion": "0.10.35",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "2b1d6f5dfe07c8a355753e5f27fac7f1cde1616a",
+    "tarball": "http://registry.npmjs.org/lodash._reescape/-/lodash._reescape-3.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/lodash._reescape/-/lodash._reescape-3.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reevaluate/LICENSE.txt b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reevaluate/LICENSE.txt
new file mode 100644
index 0000000..1776432
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reevaluate/LICENSE.txt
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js 1.7.0, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reevaluate/README.md b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reevaluate/README.md
new file mode 100644
index 0000000..a69b8aa
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reevaluate/README.md
@@ -0,0 +1,20 @@
+# lodash._reevaluate v3.0.0
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) internal `reEvaluate` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash._reevaluate
+```
+
+In Node.js/io.js:
+
+```js
+var reEvaluate = require('lodash._reevaluate');
+```
+
+See the [package source](https://github.com/lodash/lodash/blob/3.0.0-npm-packages/lodash._reevaluate) for more details.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reevaluate/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reevaluate/index.js
new file mode 100644
index 0000000..16d7609
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reevaluate/index.js
@@ -0,0 +1,13 @@
+/**
+ * lodash 3.0.0 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.7.0 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <https://lodash.com/license>
+ */
+
+/** Used to match template delimiters. */
+var reEvaluate = /<%([\s\S]+?)%>/g;
+
+module.exports = reEvaluate;
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reevaluate/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reevaluate/package.json
new file mode 100644
index 0000000..a7141da
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reevaluate/package.json
@@ -0,0 +1,72 @@
+{
+  "name": "lodash._reevaluate",
+  "version": "3.0.0",
+  "description": "The modern build of lodash’s internal `reEvaluate` as a module.",
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/lodash/lodash"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "_id": "lodash._reevaluate@3.0.0",
+  "_shasum": "58bc74c40664953ae0b124d806996daca431e2ed",
+  "_from": "lodash._reevaluate@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.3.0",
+  "_nodeVersion": "0.10.35",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "58bc74c40664953ae0b124d806996daca431e2ed",
+    "tarball": "http://registry.npmjs.org/lodash._reevaluate/-/lodash._reevaluate-3.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/lodash._reevaluate/-/lodash._reevaluate-3.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reinterpolate/LICENSE.txt b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reinterpolate/LICENSE.txt
new file mode 100644
index 0000000..1776432
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reinterpolate/LICENSE.txt
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js 1.7.0, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reinterpolate/README.md b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reinterpolate/README.md
new file mode 100644
index 0000000..1423e50
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reinterpolate/README.md
@@ -0,0 +1,20 @@
+# lodash._reinterpolate v3.0.0
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) internal `reInterpolate` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash._reinterpolate
+```
+
+In Node.js/io.js:
+
+```js
+var reInterpolate = require('lodash._reinterpolate');
+```
+
+See the [package source](https://github.com/lodash/lodash/blob/3.0.0-npm-packages/lodash._reinterpolate) for more details.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reinterpolate/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reinterpolate/index.js
new file mode 100644
index 0000000..5c06abc
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reinterpolate/index.js
@@ -0,0 +1,13 @@
+/**
+ * lodash 3.0.0 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.7.0 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <https://lodash.com/license>
+ */
+
+/** Used to match template delimiters. */
+var reInterpolate = /<%=([\s\S]+?)%>/g;
+
+module.exports = reInterpolate;
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reinterpolate/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reinterpolate/package.json
new file mode 100644
index 0000000..df470da
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash._reinterpolate/package.json
@@ -0,0 +1,84 @@
+{
+  "name": "lodash._reinterpolate",
+  "version": "3.0.0",
+  "description": "The modern build of lodash’s internal `reInterpolate` as a module.",
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/lodash/lodash"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "_id": "lodash._reinterpolate@3.0.0",
+  "_shasum": "0ccf2d89166af03b3663c796538b75ac6e114d9d",
+  "_from": "lodash._reinterpolate@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.3.0",
+  "_nodeVersion": "0.10.35",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    }
+  ],
+  "dist": {
+    "shasum": "0ccf2d89166af03b3663c796538b75ac6e114d9d",
+    "tarball": "http://registry.npmjs.org/lodash._reinterpolate/-/lodash._reinterpolate-3.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/lodash._reinterpolate/-/lodash._reinterpolate-3.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/LICENSE b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/LICENSE
new file mode 100644
index 0000000..9cd87e5
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/LICENSE
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/README.md b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/README.md
new file mode 100644
index 0000000..f542f71
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/README.md
@@ -0,0 +1,20 @@
+# lodash.template v3.6.2
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) `_.template` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash.template
+```
+
+In Node.js/io.js:
+
+```js
+var template = require('lodash.template');
+```
+
+See the [documentation](https://lodash.com/docs#template) or [package source](https://github.com/lodash/lodash/blob/3.6.2-npm-packages/lodash.template) for more details.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/index.js
new file mode 100644
index 0000000..e5a9629
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/index.js
@@ -0,0 +1,389 @@
+/**
+ * lodash 3.6.2 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <https://lodash.com/license>
+ */
+var baseCopy = require('lodash._basecopy'),
+    baseToString = require('lodash._basetostring'),
+    baseValues = require('lodash._basevalues'),
+    isIterateeCall = require('lodash._isiterateecall'),
+    reInterpolate = require('lodash._reinterpolate'),
+    keys = require('lodash.keys'),
+    restParam = require('lodash.restparam'),
+    templateSettings = require('lodash.templatesettings');
+
+/** `Object#toString` result references. */
+var errorTag = '[object Error]';
+
+/** Used to match empty string literals in compiled template source. */
+var reEmptyStringLeading = /\b__p \+= '';/g,
+    reEmptyStringMiddle = /\b(__p \+=) '' \+/g,
+    reEmptyStringTrailing = /(__e\(.*?\)|\b__t\)) \+\n'';/g;
+
+/** Used to match [ES template delimiters](http://ecma-international.org/ecma-262/6.0/#sec-template-literal-lexical-components). */
+var reEsTemplate = /\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g;
+
+/** Used to ensure capturing order of template delimiters. */
+var reNoMatch = /($^)/;
+
+/** Used to match unescaped characters in compiled string literals. */
+var reUnescapedString = /['\n\r\u2028\u2029\\]/g;
+
+/** Used to escape characters for inclusion in compiled string literals. */
+var stringEscapes = {
+  '\\': '\\',
+  "'": "'",
+  '\n': 'n',
+  '\r': 'r',
+  '\u2028': 'u2028',
+  '\u2029': 'u2029'
+};
+
+/**
+ * Used by `_.template` to escape characters for inclusion in compiled string literals.
+ *
+ * @private
+ * @param {string} chr The matched character to escape.
+ * @returns {string} Returns the escaped character.
+ */
+function escapeStringChar(chr) {
+  return '\\' + stringEscapes[chr];
+}
+
+/**
+ * Checks if `value` is object-like.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+ */
+function isObjectLike(value) {
+  return !!value && typeof value == 'object';
+}
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+var objToString = objectProto.toString;
+
+/**
+ * Used by `_.template` to customize its `_.assign` use.
+ *
+ * **Note:** This function is like `assignDefaults` except that it ignores
+ * inherited property values when checking if a property is `undefined`.
+ *
+ * @private
+ * @param {*} objectValue The destination object property value.
+ * @param {*} sourceValue The source object property value.
+ * @param {string} key The key associated with the object and source values.
+ * @param {Object} object The destination object.
+ * @returns {*} Returns the value to assign to the destination object.
+ */
+function assignOwnDefaults(objectValue, sourceValue, key, object) {
+  return (objectValue === undefined || !hasOwnProperty.call(object, key))
+    ? sourceValue
+    : objectValue;
+}
+
+/**
+ * A specialized version of `_.assign` for customizing assigned values without
+ * support for argument juggling, multiple sources, and `this` binding `customizer`
+ * functions.
+ *
+ * @private
+ * @param {Object} object The destination object.
+ * @param {Object} source The source object.
+ * @param {Function} customizer The function to customize assigned values.
+ * @returns {Object} Returns `object`.
+ */
+function assignWith(object, source, customizer) {
+  var index = -1,
+      props = keys(source),
+      length = props.length;
+
+  while (++index < length) {
+    var key = props[index],
+        value = object[key],
+        result = customizer(value, source[key], key, object, source);
+
+    if ((result === result ? (result !== value) : (value === value)) ||
+        (value === undefined && !(key in object))) {
+      object[key] = result;
+    }
+  }
+  return object;
+}
+
+/**
+ * The base implementation of `_.assign` without support for argument juggling,
+ * multiple sources, and `customizer` functions.
+ *
+ * @private
+ * @param {Object} object The destination object.
+ * @param {Object} source The source object.
+ * @returns {Object} Returns `object`.
+ */
+function baseAssign(object, source) {
+  return source == null
+    ? object
+    : baseCopy(source, keys(source), object);
+}
+
+/**
+ * Checks if `value` is an `Error`, `EvalError`, `RangeError`, `ReferenceError`,
+ * `SyntaxError`, `TypeError`, or `URIError` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an error object, else `false`.
+ * @example
+ *
+ * _.isError(new Error);
+ * // => true
+ *
+ * _.isError(Error);
+ * // => false
+ */
+function isError(value) {
+  return isObjectLike(value) && typeof value.message == 'string' && objToString.call(value) == errorTag;
+}
+
+/**
+ * Creates a compiled template function that can interpolate data properties
+ * in "interpolate" delimiters, HTML-escape interpolated data properties in
+ * "escape" delimiters, and execute JavaScript in "evaluate" delimiters. Data
+ * properties may be accessed as free variables in the template. If a setting
+ * object is provided it takes precedence over `_.templateSettings` values.
+ *
+ * **Note:** In the development build `_.template` utilizes
+ * [sourceURLs](http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl)
+ * for easier debugging.
+ *
+ * For more information on precompiling templates see
+ * [lodash's custom builds documentation](https://lodash.com/custom-builds).
+ *
+ * For more information on Chrome extension sandboxes see
+ * [Chrome's extensions documentation](https://developer.chrome.com/extensions/sandboxingEval).
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string} [string=''] The template string.
+ * @param {Object} [options] The options object.
+ * @param {RegExp} [options.escape] The HTML "escape" delimiter.
+ * @param {RegExp} [options.evaluate] The "evaluate" delimiter.
+ * @param {Object} [options.imports] An object to import into the template as free variables.
+ * @param {RegExp} [options.interpolate] The "interpolate" delimiter.
+ * @param {string} [options.sourceURL] The sourceURL of the template's compiled source.
+ * @param {string} [options.variable] The data object variable name.
+ * @param- {Object} [otherOptions] Enables the legacy `options` param signature.
+ * @returns {Function} Returns the compiled template function.
+ * @example
+ *
+ * // using the "interpolate" delimiter to create a compiled template
+ * var compiled = _.template('hello <%= user %>!');
+ * compiled({ 'user': 'fred' });
+ * // => 'hello fred!'
+ *
+ * // using the HTML "escape" delimiter to escape data property values
+ * var compiled = _.template('<b><%- value %></b>');
+ * compiled({ 'value': '<script>' });
+ * // => '<b>&lt;script&gt;</b>'
+ *
+ * // using the "evaluate" delimiter to execute JavaScript and generate HTML
+ * var compiled = _.template('<% _.forEach(users, function(user) { %><li><%- user %></li><% }); %>');
+ * compiled({ 'users': ['fred', 'barney'] });
+ * // => '<li>fred</li><li>barney</li>'
+ *
+ * // using the internal `print` function in "evaluate" delimiters
+ * var compiled = _.template('<% print("hello " + user); %>!');
+ * compiled({ 'user': 'barney' });
+ * // => 'hello barney!'
+ *
+ * // using the ES delimiter as an alternative to the default "interpolate" delimiter
+ * var compiled = _.template('hello ${ user }!');
+ * compiled({ 'user': 'pebbles' });
+ * // => 'hello pebbles!'
+ *
+ * // using custom template delimiters
+ * _.templateSettings.interpolate = /{{([\s\S]+?)}}/g;
+ * var compiled = _.template('hello {{ user }}!');
+ * compiled({ 'user': 'mustache' });
+ * // => 'hello mustache!'
+ *
+ * // using backslashes to treat delimiters as plain text
+ * var compiled = _.template('<%= "\\<%- value %\\>" %>');
+ * compiled({ 'value': 'ignored' });
+ * // => '<%- value %>'
+ *
+ * // using the `imports` option to import `jQuery` as `jq`
+ * var text = '<% jq.each(users, function(user) { %><li><%- user %></li><% }); %>';
+ * var compiled = _.template(text, { 'imports': { 'jq': jQuery } });
+ * compiled({ 'users': ['fred', 'barney'] });
+ * // => '<li>fred</li><li>barney</li>'
+ *
+ * // using the `sourceURL` option to specify a custom sourceURL for the template
+ * var compiled = _.template('hello <%= user %>!', { 'sourceURL': '/basic/greeting.jst' });
+ * compiled(data);
+ * // => find the source of "greeting.jst" under the Sources tab or Resources panel of the web inspector
+ *
+ * // using the `variable` option to ensure a with-statement isn't used in the compiled template
+ * var compiled = _.template('hi <%= data.user %>!', { 'variable': 'data' });
+ * compiled.source;
+ * // => function(data) {
+ * //   var __t, __p = '';
+ * //   __p += 'hi ' + ((__t = ( data.user )) == null ? '' : __t) + '!';
+ * //   return __p;
+ * // }
+ *
+ * // using the `source` property to inline compiled templates for meaningful
+ * // line numbers in error messages and a stack trace
+ * fs.writeFileSync(path.join(cwd, 'jst.js'), '\
+ *   var JST = {\
+ *     "main": ' + _.template(mainText).source + '\
+ *   };\
+ * ');
+ */
+function template(string, options, otherOptions) {
+  // Based on John Resig's `tmpl` implementation (http://ejohn.org/blog/javascript-micro-templating/)
+  // and Laura Doktorova's doT.js (https://github.com/olado/doT).
+  var settings = templateSettings.imports._.templateSettings || templateSettings;
+
+  if (otherOptions && isIterateeCall(string, options, otherOptions)) {
+    options = otherOptions = undefined;
+  }
+  string = baseToString(string);
+  options = assignWith(baseAssign({}, otherOptions || options), settings, assignOwnDefaults);
+
+  var imports = assignWith(baseAssign({}, options.imports), settings.imports, assignOwnDefaults),
+      importsKeys = keys(imports),
+      importsValues = baseValues(imports, importsKeys);
+
+  var isEscaping,
+      isEvaluating,
+      index = 0,
+      interpolate = options.interpolate || reNoMatch,
+      source = "__p += '";
+
+  // Compile the regexp to match each delimiter.
+  var reDelimiters = RegExp(
+    (options.escape || reNoMatch).source + '|' +
+    interpolate.source + '|' +
+    (interpolate === reInterpolate ? reEsTemplate : reNoMatch).source + '|' +
+    (options.evaluate || reNoMatch).source + '|$'
+  , 'g');
+
+  // Use a sourceURL for easier debugging.
+  var sourceURL = 'sourceURL' in options ? '//# sourceURL=' + options.sourceURL + '\n' : '';
+
+  string.replace(reDelimiters, function(match, escapeValue, interpolateValue, esTemplateValue, evaluateValue, offset) {
+    interpolateValue || (interpolateValue = esTemplateValue);
+
+    // Escape characters that can't be included in string literals.
+    source += string.slice(index, offset).replace(reUnescapedString, escapeStringChar);
+
+    // Replace delimiters with snippets.
+    if (escapeValue) {
+      isEscaping = true;
+      source += "' +\n__e(" + escapeValue + ") +\n'";
+    }
+    if (evaluateValue) {
+      isEvaluating = true;
+      source += "';\n" + evaluateValue + ";\n__p += '";
+    }
+    if (interpolateValue) {
+      source += "' +\n((__t = (" + interpolateValue + ")) == null ? '' : __t) +\n'";
+    }
+    index = offset + match.length;
+
+    // The JS engine embedded in Adobe products requires returning the `match`
+    // string in order to produce the correct `offset` value.
+    return match;
+  });
+
+  source += "';\n";
+
+  // If `variable` is not specified wrap a with-statement around the generated
+  // code to add the data object to the top of the scope chain.
+  var variable = options.variable;
+  if (!variable) {
+    source = 'with (obj) {\n' + source + '\n}\n';
+  }
+  // Cleanup code by stripping empty strings.
+  source = (isEvaluating ? source.replace(reEmptyStringLeading, '') : source)
+    .replace(reEmptyStringMiddle, '$1')
+    .replace(reEmptyStringTrailing, '$1;');
+
+  // Frame code as the function body.
+  source = 'function(' + (variable || 'obj') + ') {\n' +
+    (variable
+      ? ''
+      : 'obj || (obj = {});\n'
+    ) +
+    "var __t, __p = ''" +
+    (isEscaping
+       ? ', __e = _.escape'
+       : ''
+    ) +
+    (isEvaluating
+      ? ', __j = Array.prototype.join;\n' +
+        "function print() { __p += __j.call(arguments, '') }\n"
+      : ';\n'
+    ) +
+    source +
+    'return __p\n}';
+
+  var result = attempt(function() {
+    return Function(importsKeys, sourceURL + 'return ' + source).apply(undefined, importsValues);
+  });
+
+  // Provide the compiled function's source by its `toString` method or
+  // the `source` property as a convenience for inlining compiled templates.
+  result.source = source;
+  if (isError(result)) {
+    throw result;
+  }
+  return result;
+}
+
+/**
+ * Attempts to invoke `func`, returning either the result or the caught error
+ * object. Any additional arguments are provided to `func` when it is invoked.
+ *
+ * @static
+ * @memberOf _
+ * @category Utility
+ * @param {Function} func The function to attempt.
+ * @returns {*} Returns the `func` result or error object.
+ * @example
+ *
+ * // avoid throwing errors for invalid selectors
+ * var elements = _.attempt(function(selector) {
+ *   return document.querySelectorAll(selector);
+ * }, '>_>');
+ *
+ * if (_.isError(elements)) {
+ *   elements = [];
+ * }
+ */
+var attempt = restParam(function(func, args) {
+  try {
+    return func.apply(undefined, args);
+  } catch(e) {
+    return isError(e) ? e : new Error(e);
+  }
+});
+
+module.exports = template;
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basecopy/LICENSE.txt b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basecopy/LICENSE.txt
new file mode 100644
index 0000000..9cd87e5
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basecopy/LICENSE.txt
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basecopy/README.md b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basecopy/README.md
new file mode 100644
index 0000000..acdfa29
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basecopy/README.md
@@ -0,0 +1,20 @@
+# lodash._basecopy v3.0.1
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) internal `baseCopy` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash._basecopy
+```
+
+In Node.js/io.js:
+
+```js
+var baseCopy = require('lodash._basecopy');
+```
+
+See the [package source](https://github.com/lodash/lodash/blob/3.0.1-npm-packages/lodash._basecopy) for more details.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basecopy/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basecopy/index.js
new file mode 100644
index 0000000..b586d31
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basecopy/index.js
@@ -0,0 +1,32 @@
+/**
+ * lodash 3.0.1 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <https://lodash.com/license>
+ */
+
+/**
+ * Copies properties of `source` to `object`.
+ *
+ * @private
+ * @param {Object} source The object to copy properties from.
+ * @param {Array} props The property names to copy.
+ * @param {Object} [object={}] The object to copy properties to.
+ * @returns {Object} Returns `object`.
+ */
+function baseCopy(source, props, object) {
+  object || (object = {});
+
+  var index = -1,
+      length = props.length;
+
+  while (++index < length) {
+    var key = props[index];
+    object[key] = source[key];
+  }
+  return object;
+}
+
+module.exports = baseCopy;
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basecopy/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basecopy/package.json
new file mode 100644
index 0000000..5b84389
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basecopy/package.json
@@ -0,0 +1,88 @@
+{
+  "name": "lodash._basecopy",
+  "version": "3.0.1",
+  "description": "The modern build of lodash’s internal `baseCopy` as a module.",
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/lodash/lodash"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "_id": "lodash._basecopy@3.0.1",
+  "_shasum": "8da0e6a876cf344c0ad8a54882111dd3c5c7ca36",
+  "_from": "lodash._basecopy@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.7.6",
+  "_nodeVersion": "0.12.2",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "d10",
+      "email": "demoneaux@gmail.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    }
+  ],
+  "dist": {
+    "shasum": "8da0e6a876cf344c0ad8a54882111dd3c5c7ca36",
+    "tarball": "http://registry.npmjs.org/lodash._basecopy/-/lodash._basecopy-3.0.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/lodash._basecopy/-/lodash._basecopy-3.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basetostring/LICENSE b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basetostring/LICENSE
new file mode 100644
index 0000000..9cd87e5
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basetostring/LICENSE
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basetostring/README.md b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basetostring/README.md
new file mode 100644
index 0000000..f81145e
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basetostring/README.md
@@ -0,0 +1,20 @@
+# lodash._basetostring v3.0.1
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) internal `baseToString` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash._basetostring
+```
+
+In Node.js/io.js:
+
+```js
+var baseToString = require('lodash._basetostring');
+```
+
+See the [package source](https://github.com/lodash/lodash/blob/3.0.1-npm-packages/lodash._basetostring) for more details.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basetostring/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basetostring/index.js
new file mode 100644
index 0000000..db8ecc9
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basetostring/index.js
@@ -0,0 +1,22 @@
+/**
+ * lodash 3.0.1 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <https://lodash.com/license>
+ */
+
+/**
+ * Converts `value` to a string if it's not one. An empty string is returned
+ * for `null` or `undefined` values.
+ *
+ * @private
+ * @param {*} value The value to process.
+ * @returns {string} Returns the string.
+ */
+function baseToString(value) {
+  return value == null ? '' : (value + '');
+}
+
+module.exports = baseToString;
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basetostring/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basetostring/package.json
new file mode 100644
index 0000000..f592f32
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basetostring/package.json
@@ -0,0 +1,88 @@
+{
+  "name": "lodash._basetostring",
+  "version": "3.0.1",
+  "description": "The modern build of lodash’s internal `baseToString` as a module.",
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/lodash/lodash.git"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "_id": "lodash._basetostring@3.0.1",
+  "_shasum": "d1861d877f824a52f669832dcaf3ee15566a07d5",
+  "_from": "lodash._basetostring@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.12.0",
+  "_nodeVersion": "0.12.5",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "d10",
+      "email": "demoneaux@gmail.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    }
+  ],
+  "dist": {
+    "shasum": "d1861d877f824a52f669832dcaf3ee15566a07d5",
+    "tarball": "http://registry.npmjs.org/lodash._basetostring/-/lodash._basetostring-3.0.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/lodash._basetostring/-/lodash._basetostring-3.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basevalues/LICENSE.txt b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basevalues/LICENSE.txt
new file mode 100644
index 0000000..1776432
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basevalues/LICENSE.txt
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js 1.7.0, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basevalues/README.md b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basevalues/README.md
new file mode 100644
index 0000000..206ba71
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basevalues/README.md
@@ -0,0 +1,20 @@
+# lodash._basevalues v3.0.0
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) internal `baseValues` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash._basevalues
+```
+
+In Node.js/io.js:
+
+```js
+var baseValues = require('lodash._basevalues');
+```
+
+See the [package source](https://github.com/lodash/lodash/blob/3.0.0-npm-packages/lodash._basevalues) for more details.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basevalues/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basevalues/index.js
new file mode 100644
index 0000000..28c8215
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basevalues/index.js
@@ -0,0 +1,31 @@
+/**
+ * lodash 3.0.0 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.7.0 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <https://lodash.com/license>
+ */
+
+/**
+ * The base implementation of `_.values` and `_.valuesIn` which creates an
+ * array of `object` property values corresponding to the property names
+ * returned by `keysFunc`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {Array} props The property names to get values for.
+ * @returns {Object} Returns the array of property values.
+ */
+function baseValues(object, props) {
+  var index = -1,
+      length = props.length,
+      result = Array(length);
+
+  while (++index < length) {
+    result[index] = object[props[index]];
+  }
+  return result;
+}
+
+module.exports = baseValues;
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basevalues/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basevalues/package.json
new file mode 100644
index 0000000..910c5eb
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._basevalues/package.json
@@ -0,0 +1,72 @@
+{
+  "name": "lodash._basevalues",
+  "version": "3.0.0",
+  "description": "The modern build of lodash’s internal `baseValues` as a module.",
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/lodash/lodash"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "_id": "lodash._basevalues@3.0.0",
+  "_shasum": "5b775762802bde3d3297503e26300820fdf661b7",
+  "_from": "lodash._basevalues@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.3.0",
+  "_nodeVersion": "0.10.35",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "5b775762802bde3d3297503e26300820fdf661b7",
+    "tarball": "http://registry.npmjs.org/lodash._basevalues/-/lodash._basevalues-3.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/lodash._basevalues/-/lodash._basevalues-3.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._isiterateecall/LICENSE.txt b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._isiterateecall/LICENSE.txt
new file mode 100644
index 0000000..9cd87e5
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._isiterateecall/LICENSE.txt
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._isiterateecall/README.md b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._isiterateecall/README.md
new file mode 100644
index 0000000..0c5c701
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._isiterateecall/README.md
@@ -0,0 +1,20 @@
+# lodash._isiterateecall v3.0.9
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) internal `isIterateeCall` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash._isiterateecall
+```
+
+In Node.js/io.js:
+
+```js
+var isIterateeCall = require('lodash._isiterateecall');
+```
+
+See the [package source](https://github.com/lodash/lodash/blob/3.0.9-npm-packages/lodash._isiterateecall) for more details.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._isiterateecall/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._isiterateecall/index.js
new file mode 100644
index 0000000..ea3761b
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._isiterateecall/index.js
@@ -0,0 +1,132 @@
+/**
+ * lodash 3.0.9 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <https://lodash.com/license>
+ */
+
+/** Used to detect unsigned integer values. */
+var reIsUint = /^\d+$/;
+
+/**
+ * Used as the [maximum length](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.max_safe_integer)
+ * of an array-like value.
+ */
+var MAX_SAFE_INTEGER = 9007199254740991;
+
+/**
+ * The base implementation of `_.property` without support for deep paths.
+ *
+ * @private
+ * @param {string} key The key of the property to get.
+ * @returns {Function} Returns the new function.
+ */
+function baseProperty(key) {
+  return function(object) {
+    return object == null ? undefined : object[key];
+  };
+}
+
+/**
+ * Gets the "length" property value of `object`.
+ *
+ * **Note:** This function is used to avoid a [JIT bug](https://bugs.webkit.org/show_bug.cgi?id=142792)
+ * that affects Safari on at least iOS 8.1-8.3 ARM64.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {*} Returns the "length" value.
+ */
+var getLength = baseProperty('length');
+
+/**
+ * Checks if `value` is array-like.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+ */
+function isArrayLike(value) {
+  return value != null && isLength(getLength(value));
+}
+
+/**
+ * Checks if `value` is a valid array-like index.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
+ * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
+ */
+function isIndex(value, length) {
+  value = (typeof value == 'number' || reIsUint.test(value)) ? +value : -1;
+  length = length == null ? MAX_SAFE_INTEGER : length;
+  return value > -1 && value % 1 == 0 && value < length;
+}
+
+/**
+ * Checks if the provided arguments are from an iteratee call.
+ *
+ * @private
+ * @param {*} value The potential iteratee value argument.
+ * @param {*} index The potential iteratee index or key argument.
+ * @param {*} object The potential iteratee object argument.
+ * @returns {boolean} Returns `true` if the arguments are from an iteratee call, else `false`.
+ */
+function isIterateeCall(value, index, object) {
+  if (!isObject(object)) {
+    return false;
+  }
+  var type = typeof index;
+  if (type == 'number'
+      ? (isArrayLike(object) && isIndex(index, object.length))
+      : (type == 'string' && index in object)) {
+    var other = object[index];
+    return value === value ? (value === other) : (other !== other);
+  }
+  return false;
+}
+
+/**
+ * Checks if `value` is a valid array-like length.
+ *
+ * **Note:** This function is based on [`ToLength`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength).
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+ */
+function isLength(value) {
+  return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+}
+
+/**
+ * Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.
+ * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+ * @example
+ *
+ * _.isObject({});
+ * // => true
+ *
+ * _.isObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isObject(1);
+ * // => false
+ */
+function isObject(value) {
+  // Avoid a V8 JIT bug in Chrome 19-20.
+  // See https://code.google.com/p/v8/issues/detail?id=2291 for more details.
+  var type = typeof value;
+  return !!value && (type == 'object' || type == 'function');
+}
+
+module.exports = isIterateeCall;
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._isiterateecall/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._isiterateecall/package.json
new file mode 100644
index 0000000..bfb1e2a
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash._isiterateecall/package.json
@@ -0,0 +1,88 @@
+{
+  "name": "lodash._isiterateecall",
+  "version": "3.0.9",
+  "description": "The modern build of lodash’s internal `isIterateeCall` as a module.",
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/lodash/lodash.git"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "_id": "lodash._isiterateecall@3.0.9",
+  "_shasum": "5203ad7ba425fae842460e696db9cf3e6aac057c",
+  "_from": "lodash._isiterateecall@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.10.1",
+  "_nodeVersion": "2.0.2",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "d10",
+      "email": "demoneaux@gmail.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    }
+  ],
+  "dist": {
+    "shasum": "5203ad7ba425fae842460e696db9cf3e6aac057c",
+    "tarball": "http://registry.npmjs.org/lodash._isiterateecall/-/lodash._isiterateecall-3.0.9.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/lodash._isiterateecall/-/lodash._isiterateecall-3.0.9.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.escape/LICENSE.txt b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.escape/LICENSE.txt
new file mode 100644
index 0000000..1776432
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.escape/LICENSE.txt
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js 1.7.0, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.escape/README.md b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.escape/README.md
new file mode 100644
index 0000000..558476f
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.escape/README.md
@@ -0,0 +1,20 @@
+# lodash.escape v3.0.0
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) `_.escape` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash.escape
+```
+
+In Node.js/io.js:
+
+```js
+var escape = require('lodash.escape');
+```
+
+See the [documentation](https://lodash.com/docs#escape) or [package source](https://github.com/lodash/lodash/blob/3.0.0-npm-packages/lodash.escape) for more details.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.escape/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.escape/index.js
new file mode 100644
index 0000000..8320d99
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.escape/index.js
@@ -0,0 +1,76 @@
+/**
+ * lodash 3.0.0 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.7.0 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <https://lodash.com/license>
+ */
+var baseToString = require('lodash._basetostring');
+
+/** Used to match HTML entities and HTML characters. */
+var reUnescapedHtml = /[&<>"'`]/g,
+    reHasUnescapedHtml = RegExp(reUnescapedHtml.source);
+
+/** Used to map characters to HTML entities. */
+var htmlEscapes = {
+  '&': '&amp;',
+  '<': '&lt;',
+  '>': '&gt;',
+  '"': '&quot;',
+  "'": '&#39;',
+  '`': '&#96;'
+};
+
+/**
+ * Used by `_.escape` to convert characters to HTML entities.
+ *
+ * @private
+ * @param {string} chr The matched character to escape.
+ * @returns {string} Returns the escaped character.
+ */
+function escapeHtmlChar(chr) {
+  return htmlEscapes[chr];
+}
+
+/**
+ * Converts the characters "&", "<", ">", '"', "'", and '`', in `string` to
+ * their corresponding HTML entities.
+ *
+ * **Note:** No other characters are escaped. To escape additional characters
+ * use a third-party library like [_he_](https://mths.be/he).
+ *
+ * Though the ">" character is escaped for symmetry, characters like
+ * ">" and "/" don't require escaping in HTML and have no special meaning
+ * unless they're part of a tag or unquoted attribute value.
+ * See [Mathias Bynens's article](https://mathiasbynens.be/notes/ambiguous-ampersands)
+ * (under "semi-related fun fact") for more details.
+ *
+ * Backticks are escaped because in Internet Explorer < 9, they can break out
+ * of attribute values or HTML comments. See [#102](https://html5sec.org/#102),
+ * [#108](https://html5sec.org/#108), and [#133](https://html5sec.org/#133) of
+ * the [HTML5 Security Cheatsheet](https://html5sec.org/) for more details.
+ *
+ * When working with HTML you should always quote attribute values to reduce
+ * XSS vectors. See [Ryan Grove's article](http://wonko.com/post/html-escaping)
+ * for more details.
+ *
+ * @static
+ * @memberOf _
+ * @category String
+ * @param {string} [string=''] The string to escape.
+ * @returns {string} Returns the escaped string.
+ * @example
+ *
+ * _.escape('fred, barney, & pebbles');
+ * // => 'fred, barney, &amp; pebbles'
+ */
+function escape(string) {
+  // Reset `lastIndex` because in IE < 9 `String#replace` does not.
+  string = baseToString(string);
+  return (string && reHasUnescapedHtml.test(string))
+    ? string.replace(reUnescapedHtml, escapeHtmlChar)
+    : string;
+}
+
+module.exports = escape;
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.escape/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.escape/package.json
new file mode 100644
index 0000000..bbe3c2f
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.escape/package.json
@@ -0,0 +1,93 @@
+{
+  "name": "lodash.escape",
+  "version": "3.0.0",
+  "description": "The modern build of lodash’s `_.escape` as a module.",
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "keywords": [
+    "lodash",
+    "lodash-modularized",
+    "stdlib",
+    "util"
+  ],
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/lodash/lodash"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "dependencies": {
+    "lodash._basetostring": "^3.0.0"
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "_id": "lodash.escape@3.0.0",
+  "_shasum": "fb294c99a7bfb586039f66d6b9c27ed874cb7b51",
+  "_from": "lodash.escape@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.3.0",
+  "_nodeVersion": "0.10.35",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    }
+  ],
+  "dist": {
+    "shasum": "fb294c99a7bfb586039f66d6b9c27ed874cb7b51",
+    "tarball": "http://registry.npmjs.org/lodash.escape/-/lodash.escape-3.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/lodash.escape/-/lodash.escape-3.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/LICENSE b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/LICENSE
new file mode 100644
index 0000000..9cd87e5
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/LICENSE
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/README.md b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/README.md
new file mode 100644
index 0000000..5f69a18
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/README.md
@@ -0,0 +1,20 @@
+# lodash.keys v3.1.2
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) `_.keys` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash.keys
+```
+
+In Node.js/io.js:
+
+```js
+var keys = require('lodash.keys');
+```
+
+See the [documentation](https://lodash.com/docs#keys) or [package source](https://github.com/lodash/lodash/blob/3.1.2-npm-packages/lodash.keys) for more details.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/index.js
new file mode 100644
index 0000000..f4c1774
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/index.js
@@ -0,0 +1,236 @@
+/**
+ * lodash 3.1.2 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <https://lodash.com/license>
+ */
+var getNative = require('lodash._getnative'),
+    isArguments = require('lodash.isarguments'),
+    isArray = require('lodash.isarray');
+
+/** Used to detect unsigned integer values. */
+var reIsUint = /^\d+$/;
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeKeys = getNative(Object, 'keys');
+
+/**
+ * Used as the [maximum length](http://ecma-international.org/ecma-262/6.0/#sec-number.max_safe_integer)
+ * of an array-like value.
+ */
+var MAX_SAFE_INTEGER = 9007199254740991;
+
+/**
+ * The base implementation of `_.property` without support for deep paths.
+ *
+ * @private
+ * @param {string} key The key of the property to get.
+ * @returns {Function} Returns the new function.
+ */
+function baseProperty(key) {
+  return function(object) {
+    return object == null ? undefined : object[key];
+  };
+}
+
+/**
+ * Gets the "length" property value of `object`.
+ *
+ * **Note:** This function is used to avoid a [JIT bug](https://bugs.webkit.org/show_bug.cgi?id=142792)
+ * that affects Safari on at least iOS 8.1-8.3 ARM64.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {*} Returns the "length" value.
+ */
+var getLength = baseProperty('length');
+
+/**
+ * Checks if `value` is array-like.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+ */
+function isArrayLike(value) {
+  return value != null && isLength(getLength(value));
+}
+
+/**
+ * Checks if `value` is a valid array-like index.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
+ * @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
+ */
+function isIndex(value, length) {
+  value = (typeof value == 'number' || reIsUint.test(value)) ? +value : -1;
+  length = length == null ? MAX_SAFE_INTEGER : length;
+  return value > -1 && value % 1 == 0 && value < length;
+}
+
+/**
+ * Checks if `value` is a valid array-like length.
+ *
+ * **Note:** This function is based on [`ToLength`](http://ecma-international.org/ecma-262/6.0/#sec-tolength).
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+ */
+function isLength(value) {
+  return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+}
+
+/**
+ * A fallback implementation of `Object.keys` which creates an array of the
+ * own enumerable property names of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ */
+function shimKeys(object) {
+  var props = keysIn(object),
+      propsLength = props.length,
+      length = propsLength && object.length;
+
+  var allowIndexes = !!length && isLength(length) &&
+    (isArray(object) || isArguments(object));
+
+  var index = -1,
+      result = [];
+
+  while (++index < propsLength) {
+    var key = props[index];
+    if ((allowIndexes && isIndex(key, length)) || hasOwnProperty.call(object, key)) {
+      result.push(key);
+    }
+  }
+  return result;
+}
+
+/**
+ * Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.
+ * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+ * @example
+ *
+ * _.isObject({});
+ * // => true
+ *
+ * _.isObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isObject(1);
+ * // => false
+ */
+function isObject(value) {
+  // Avoid a V8 JIT bug in Chrome 19-20.
+  // See https://code.google.com/p/v8/issues/detail?id=2291 for more details.
+  var type = typeof value;
+  return !!value && (type == 'object' || type == 'function');
+}
+
+/**
+ * Creates an array of the own enumerable property names of `object`.
+ *
+ * **Note:** Non-object values are coerced to objects. See the
+ * [ES spec](http://ecma-international.org/ecma-262/6.0/#sec-object.keys)
+ * for more details.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.keys(new Foo);
+ * // => ['a', 'b'] (iteration order is not guaranteed)
+ *
+ * _.keys('hi');
+ * // => ['0', '1']
+ */
+var keys = !nativeKeys ? shimKeys : function(object) {
+  var Ctor = object == null ? undefined : object.constructor;
+  if ((typeof Ctor == 'function' && Ctor.prototype === object) ||
+      (typeof object != 'function' && isArrayLike(object))) {
+    return shimKeys(object);
+  }
+  return isObject(object) ? nativeKeys(object) : [];
+};
+
+/**
+ * Creates an array of the own and inherited enumerable property names of `object`.
+ *
+ * **Note:** Non-object values are coerced to objects.
+ *
+ * @static
+ * @memberOf _
+ * @category Object
+ * @param {Object} object The object to query.
+ * @returns {Array} Returns the array of property names.
+ * @example
+ *
+ * function Foo() {
+ *   this.a = 1;
+ *   this.b = 2;
+ * }
+ *
+ * Foo.prototype.c = 3;
+ *
+ * _.keysIn(new Foo);
+ * // => ['a', 'b', 'c'] (iteration order is not guaranteed)
+ */
+function keysIn(object) {
+  if (object == null) {
+    return [];
+  }
+  if (!isObject(object)) {
+    object = Object(object);
+  }
+  var length = object.length;
+  length = (length && isLength(length) &&
+    (isArray(object) || isArguments(object)) && length) || 0;
+
+  var Ctor = object.constructor,
+      index = -1,
+      isProto = typeof Ctor == 'function' && Ctor.prototype === object,
+      result = Array(length),
+      skipIndexes = length > 0;
+
+  while (++index < length) {
+    result[index] = (index + '');
+  }
+  for (var key in object) {
+    if (!(skipIndexes && isIndex(key, length)) &&
+        !(key == 'constructor' && (isProto || !hasOwnProperty.call(object, key)))) {
+      result.push(key);
+    }
+  }
+  return result;
+}
+
+module.exports = keys;
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash._getnative/LICENSE b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash._getnative/LICENSE
new file mode 100644
index 0000000..9cd87e5
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash._getnative/LICENSE
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash._getnative/README.md b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash._getnative/README.md
new file mode 100644
index 0000000..7835cec
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash._getnative/README.md
@@ -0,0 +1,20 @@
+# lodash._getnative v3.9.1
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) internal `getNative` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash._getnative
+```
+
+In Node.js/io.js:
+
+```js
+var getNative = require('lodash._getnative');
+```
+
+See the [package source](https://github.com/lodash/lodash/blob/3.9.1-npm-packages/lodash._getnative) for more details.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash._getnative/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash._getnative/index.js
new file mode 100644
index 0000000..a32063d
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash._getnative/index.js
@@ -0,0 +1,137 @@
+/**
+ * lodash 3.9.1 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <https://lodash.com/license>
+ */
+
+/** `Object#toString` result references. */
+var funcTag = '[object Function]';
+
+/** Used to detect host constructors (Safari > 5). */
+var reIsHostCtor = /^\[object .+?Constructor\]$/;
+
+/**
+ * Checks if `value` is object-like.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+ */
+function isObjectLike(value) {
+  return !!value && typeof value == 'object';
+}
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to resolve the decompiled source of functions. */
+var fnToString = Function.prototype.toString;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+var objToString = objectProto.toString;
+
+/** Used to detect if a method is native. */
+var reIsNative = RegExp('^' +
+  fnToString.call(hasOwnProperty).replace(/[\\^$.*+?()[\]{}|]/g, '\\$&')
+  .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
+);
+
+/**
+ * Gets the native function at `key` of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {string} key The key of the method to get.
+ * @returns {*} Returns the function if it's native, else `undefined`.
+ */
+function getNative(object, key) {
+  var value = object == null ? undefined : object[key];
+  return isNative(value) ? value : undefined;
+}
+
+/**
+ * Checks if `value` is classified as a `Function` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @example
+ *
+ * _.isFunction(_);
+ * // => true
+ *
+ * _.isFunction(/abc/);
+ * // => false
+ */
+function isFunction(value) {
+  // The use of `Object#toString` avoids issues with the `typeof` operator
+  // in older versions of Chrome and Safari which return 'function' for regexes
+  // and Safari 8 equivalents which return 'object' for typed array constructors.
+  return isObject(value) && objToString.call(value) == funcTag;
+}
+
+/**
+ * Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.
+ * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+ * @example
+ *
+ * _.isObject({});
+ * // => true
+ *
+ * _.isObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isObject(1);
+ * // => false
+ */
+function isObject(value) {
+  // Avoid a V8 JIT bug in Chrome 19-20.
+  // See https://code.google.com/p/v8/issues/detail?id=2291 for more details.
+  var type = typeof value;
+  return !!value && (type == 'object' || type == 'function');
+}
+
+/**
+ * Checks if `value` is a native function.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a native function, else `false`.
+ * @example
+ *
+ * _.isNative(Array.prototype.push);
+ * // => true
+ *
+ * _.isNative(_);
+ * // => false
+ */
+function isNative(value) {
+  if (value == null) {
+    return false;
+  }
+  if (isFunction(value)) {
+    return reIsNative.test(fnToString.call(value));
+  }
+  return isObjectLike(value) && reIsHostCtor.test(value);
+}
+
+module.exports = getNative;
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash._getnative/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash._getnative/package.json
new file mode 100644
index 0000000..41400a9
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash._getnative/package.json
@@ -0,0 +1,84 @@
+{
+  "name": "lodash._getnative",
+  "version": "3.9.1",
+  "description": "The modern build of lodash’s internal `getNative` as a module.",
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/lodash/lodash.git"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "_id": "lodash._getnative@3.9.1",
+  "_shasum": "570bc7dede46d61cdcde687d65d3eecbaa3aaff5",
+  "_from": "lodash._getnative@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.12.0",
+  "_nodeVersion": "0.12.5",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    }
+  ],
+  "dist": {
+    "shasum": "570bc7dede46d61cdcde687d65d3eecbaa3aaff5",
+    "tarball": "http://registry.npmjs.org/lodash._getnative/-/lodash._getnative-3.9.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/lodash._getnative/-/lodash._getnative-3.9.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarguments/LICENSE b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarguments/LICENSE
new file mode 100644
index 0000000..9cd87e5
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarguments/LICENSE
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarguments/README.md b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarguments/README.md
new file mode 100644
index 0000000..2e94f79
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarguments/README.md
@@ -0,0 +1,20 @@
+# lodash.isarguments v3.0.4
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) `_.isArguments` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash.isarguments
+```
+
+In Node.js/io.js:
+
+```js
+var isArguments = require('lodash.isarguments');
+```
+
+See the [documentation](https://lodash.com/docs#isArguments) or [package source](https://github.com/lodash/lodash/blob/3.0.4-npm-packages/lodash.isarguments) for more details.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarguments/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarguments/index.js
new file mode 100644
index 0000000..b947b47
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarguments/index.js
@@ -0,0 +1,106 @@
+/**
+ * lodash 3.0.4 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <https://lodash.com/license>
+ */
+
+/**
+ * Checks if `value` is object-like.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+ */
+function isObjectLike(value) {
+  return !!value && typeof value == 'object';
+}
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/** Native method references. */
+var propertyIsEnumerable = objectProto.propertyIsEnumerable;
+
+/**
+ * Used as the [maximum length](http://ecma-international.org/ecma-262/6.0/#sec-number.max_safe_integer)
+ * of an array-like value.
+ */
+var MAX_SAFE_INTEGER = 9007199254740991;
+
+/**
+ * The base implementation of `_.property` without support for deep paths.
+ *
+ * @private
+ * @param {string} key The key of the property to get.
+ * @returns {Function} Returns the new function.
+ */
+function baseProperty(key) {
+  return function(object) {
+    return object == null ? undefined : object[key];
+  };
+}
+
+/**
+ * Gets the "length" property value of `object`.
+ *
+ * **Note:** This function is used to avoid a [JIT bug](https://bugs.webkit.org/show_bug.cgi?id=142792)
+ * that affects Safari on at least iOS 8.1-8.3 ARM64.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {*} Returns the "length" value.
+ */
+var getLength = baseProperty('length');
+
+/**
+ * Checks if `value` is array-like.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+ */
+function isArrayLike(value) {
+  return value != null && isLength(getLength(value));
+}
+
+/**
+ * Checks if `value` is a valid array-like length.
+ *
+ * **Note:** This function is based on [`ToLength`](http://ecma-international.org/ecma-262/6.0/#sec-tolength).
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+ */
+function isLength(value) {
+  return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+}
+
+/**
+ * Checks if `value` is classified as an `arguments` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @example
+ *
+ * _.isArguments(function() { return arguments; }());
+ * // => true
+ *
+ * _.isArguments([1, 2, 3]);
+ * // => false
+ */
+function isArguments(value) {
+  return isObjectLike(value) && isArrayLike(value) &&
+    hasOwnProperty.call(value, 'callee') && !propertyIsEnumerable.call(value, 'callee');
+}
+
+module.exports = isArguments;
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarguments/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarguments/package.json
new file mode 100644
index 0000000..b09e746
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarguments/package.json
@@ -0,0 +1,94 @@
+{
+  "name": "lodash.isarguments",
+  "version": "3.0.4",
+  "description": "The modern build of lodash’s `_.isArguments` as a module.",
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "keywords": [
+    "lodash",
+    "lodash-modularized",
+    "stdlib",
+    "util"
+  ],
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/lodash/lodash.git"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "_id": "lodash.isarguments@3.0.4",
+  "_shasum": "ebbb884c48d27366a44ea6fee57ed7b5a32a81e0",
+  "_from": "lodash.isarguments@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.12.0",
+  "_nodeVersion": "0.12.5",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    },
+    {
+      "name": "d10",
+      "email": "demoneaux@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "ebbb884c48d27366a44ea6fee57ed7b5a32a81e0",
+    "tarball": "http://registry.npmjs.org/lodash.isarguments/-/lodash.isarguments-3.0.4.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/lodash.isarguments/-/lodash.isarguments-3.0.4.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarray/LICENSE b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarray/LICENSE
new file mode 100644
index 0000000..9cd87e5
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarray/LICENSE
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarray/README.md b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarray/README.md
new file mode 100644
index 0000000..ea274aa
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarray/README.md
@@ -0,0 +1,20 @@
+# lodash.isarray v3.0.4
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) `_.isArray` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash.isarray
+```
+
+In Node.js/io.js:
+
+```js
+var isArray = require('lodash.isarray');
+```
+
+See the [documentation](https://lodash.com/docs#isArray) or [package source](https://github.com/lodash/lodash/blob/3.0.4-npm-packages/lodash.isarray) for more details.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarray/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarray/index.js
new file mode 100644
index 0000000..dd24658
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarray/index.js
@@ -0,0 +1,180 @@
+/**
+ * lodash 3.0.4 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <https://lodash.com/license>
+ */
+
+/** `Object#toString` result references. */
+var arrayTag = '[object Array]',
+    funcTag = '[object Function]';
+
+/** Used to detect host constructors (Safari > 5). */
+var reIsHostCtor = /^\[object .+?Constructor\]$/;
+
+/**
+ * Checks if `value` is object-like.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
+ */
+function isObjectLike(value) {
+  return !!value && typeof value == 'object';
+}
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/** Used to resolve the decompiled source of functions. */
+var fnToString = Function.prototype.toString;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
+/**
+ * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
+ * of values.
+ */
+var objToString = objectProto.toString;
+
+/** Used to detect if a method is native. */
+var reIsNative = RegExp('^' +
+  fnToString.call(hasOwnProperty).replace(/[\\^$.*+?()[\]{}|]/g, '\\$&')
+  .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
+);
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeIsArray = getNative(Array, 'isArray');
+
+/**
+ * Used as the [maximum length](http://ecma-international.org/ecma-262/6.0/#sec-number.max_safe_integer)
+ * of an array-like value.
+ */
+var MAX_SAFE_INTEGER = 9007199254740991;
+
+/**
+ * Gets the native function at `key` of `object`.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @param {string} key The key of the method to get.
+ * @returns {*} Returns the function if it's native, else `undefined`.
+ */
+function getNative(object, key) {
+  var value = object == null ? undefined : object[key];
+  return isNative(value) ? value : undefined;
+}
+
+/**
+ * Checks if `value` is a valid array-like length.
+ *
+ * **Note:** This function is based on [`ToLength`](http://ecma-international.org/ecma-262/6.0/#sec-tolength).
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+ */
+function isLength(value) {
+  return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
+}
+
+/**
+ * Checks if `value` is classified as an `Array` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @example
+ *
+ * _.isArray([1, 2, 3]);
+ * // => true
+ *
+ * _.isArray(function() { return arguments; }());
+ * // => false
+ */
+var isArray = nativeIsArray || function(value) {
+  return isObjectLike(value) && isLength(value.length) && objToString.call(value) == arrayTag;
+};
+
+/**
+ * Checks if `value` is classified as a `Function` object.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @example
+ *
+ * _.isFunction(_);
+ * // => true
+ *
+ * _.isFunction(/abc/);
+ * // => false
+ */
+function isFunction(value) {
+  // The use of `Object#toString` avoids issues with the `typeof` operator
+  // in older versions of Chrome and Safari which return 'function' for regexes
+  // and Safari 8 equivalents which return 'object' for typed array constructors.
+  return isObject(value) && objToString.call(value) == funcTag;
+}
+
+/**
+ * Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.
+ * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is an object, else `false`.
+ * @example
+ *
+ * _.isObject({});
+ * // => true
+ *
+ * _.isObject([1, 2, 3]);
+ * // => true
+ *
+ * _.isObject(1);
+ * // => false
+ */
+function isObject(value) {
+  // Avoid a V8 JIT bug in Chrome 19-20.
+  // See https://code.google.com/p/v8/issues/detail?id=2291 for more details.
+  var type = typeof value;
+  return !!value && (type == 'object' || type == 'function');
+}
+
+/**
+ * Checks if `value` is a native function.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a native function, else `false`.
+ * @example
+ *
+ * _.isNative(Array.prototype.push);
+ * // => true
+ *
+ * _.isNative(_);
+ * // => false
+ */
+function isNative(value) {
+  if (value == null) {
+    return false;
+  }
+  if (isFunction(value)) {
+    return reIsNative.test(fnToString.call(value));
+  }
+  return isObjectLike(value) && reIsHostCtor.test(value);
+}
+
+module.exports = isArray;
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarray/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarray/package.json
new file mode 100644
index 0000000..54d165c
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/node_modules/lodash.isarray/package.json
@@ -0,0 +1,94 @@
+{
+  "name": "lodash.isarray",
+  "version": "3.0.4",
+  "description": "The modern build of lodash’s `_.isArray` as a module.",
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "keywords": [
+    "lodash",
+    "lodash-modularized",
+    "stdlib",
+    "util"
+  ],
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/lodash/lodash.git"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "_id": "lodash.isarray@3.0.4",
+  "_shasum": "79e4eb88c36a8122af86f844aa9bcd851b5fbb55",
+  "_from": "lodash.isarray@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.12.0",
+  "_nodeVersion": "0.12.5",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    },
+    {
+      "name": "d10",
+      "email": "demoneaux@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "79e4eb88c36a8122af86f844aa9bcd851b5fbb55",
+    "tarball": "http://registry.npmjs.org/lodash.isarray/-/lodash.isarray-3.0.4.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/lodash.isarray/-/lodash.isarray-3.0.4.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/package.json
new file mode 100644
index 0000000..e3aecc5
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.keys/package.json
@@ -0,0 +1,99 @@
+{
+  "name": "lodash.keys",
+  "version": "3.1.2",
+  "description": "The modern build of lodash’s `_.keys` as a module.",
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "keywords": [
+    "lodash",
+    "lodash-modularized",
+    "stdlib",
+    "util"
+  ],
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/lodash/lodash.git"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "dependencies": {
+    "lodash._getnative": "^3.0.0",
+    "lodash.isarguments": "^3.0.0",
+    "lodash.isarray": "^3.0.0"
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "_id": "lodash.keys@3.1.2",
+  "_shasum": "4dbc0472b156be50a0b286855d1bd0b0c656098a",
+  "_from": "lodash.keys@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.12.0",
+  "_nodeVersion": "0.12.5",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    },
+    {
+      "name": "d10",
+      "email": "demoneaux@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "4dbc0472b156be50a0b286855d1bd0b0c656098a",
+    "tarball": "http://registry.npmjs.org/lodash.keys/-/lodash.keys-3.1.2.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/lodash.keys/-/lodash.keys-3.1.2.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.restparam/LICENSE.txt b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.restparam/LICENSE.txt
new file mode 100644
index 0000000..9cd87e5
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.restparam/LICENSE.txt
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.restparam/README.md b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.restparam/README.md
new file mode 100644
index 0000000..80e47a4
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.restparam/README.md
@@ -0,0 +1,20 @@
+# lodash.restparam v3.6.1
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) `_.restParam` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash.restparam
+```
+
+In Node.js/io.js:
+
+```js
+var restParam = require('lodash.restparam');
+```
+
+See the [documentation](https://lodash.com/docs#restParam) or [package source](https://github.com/lodash/lodash/blob/3.6.1-npm-packages/lodash.restparam) for more details.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.restparam/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.restparam/index.js
new file mode 100644
index 0000000..932f47a
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.restparam/index.js
@@ -0,0 +1,67 @@
+/**
+ * lodash 3.6.1 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <https://lodash.com/license>
+ */
+
+/** Used as the `TypeError` message for "Functions" methods. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * Creates a function that invokes `func` with the `this` binding of the
+ * created function and arguments from `start` and beyond provided as an array.
+ *
+ * **Note:** This method is based on the [rest parameter](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/rest_parameters).
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function} func The function to apply a rest parameter to.
+ * @param {number} [start=func.length-1] The start position of the rest parameter.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * var say = _.restParam(function(what, names) {
+ *   return what + ' ' + _.initial(names).join(', ') +
+ *     (_.size(names) > 1 ? ', & ' : '') + _.last(names);
+ * });
+ *
+ * say('hello', 'fred', 'barney', 'pebbles');
+ * // => 'hello fred, barney, & pebbles'
+ */
+function restParam(func, start) {
+  if (typeof func != 'function') {
+    throw new TypeError(FUNC_ERROR_TEXT);
+  }
+  start = nativeMax(start === undefined ? (func.length - 1) : (+start || 0), 0);
+  return function() {
+    var args = arguments,
+        index = -1,
+        length = nativeMax(args.length - start, 0),
+        rest = Array(length);
+
+    while (++index < length) {
+      rest[index] = args[start + index];
+    }
+    switch (start) {
+      case 0: return func.call(this, rest);
+      case 1: return func.call(this, args[0], rest);
+      case 2: return func.call(this, args[0], args[1], rest);
+    }
+    var otherArgs = Array(start + 1);
+    index = -1;
+    while (++index < start) {
+      otherArgs[index] = args[index];
+    }
+    otherArgs[start] = rest;
+    return func.apply(this, otherArgs);
+  };
+}
+
+module.exports = restParam;
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.restparam/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.restparam/package.json
new file mode 100644
index 0000000..7679e2b
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.restparam/package.json
@@ -0,0 +1,94 @@
+{
+  "name": "lodash.restparam",
+  "version": "3.6.1",
+  "description": "The modern build of lodash’s `_.restParam` as a module.",
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "keywords": [
+    "lodash",
+    "lodash-modularized",
+    "stdlib",
+    "util"
+  ],
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/lodash/lodash"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "_id": "lodash.restparam@3.6.1",
+  "_shasum": "936a4e309ef330a7645ed4145986c85ae5b20805",
+  "_from": "lodash.restparam@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.7.6",
+  "_nodeVersion": "0.12.2",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "d10",
+      "email": "demoneaux@gmail.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    }
+  ],
+  "dist": {
+    "shasum": "936a4e309ef330a7645ed4145986c85ae5b20805",
+    "tarball": "http://registry.npmjs.org/lodash.restparam/-/lodash.restparam-3.6.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/lodash.restparam/-/lodash.restparam-3.6.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.templatesettings/LICENSE.txt b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.templatesettings/LICENSE.txt
new file mode 100644
index 0000000..1776432
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.templatesettings/LICENSE.txt
@@ -0,0 +1,22 @@
+Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js 1.7.0, copyright 2009-2015 Jeremy Ashkenas,
+DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.templatesettings/README.md b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.templatesettings/README.md
new file mode 100644
index 0000000..85ed090
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.templatesettings/README.md
@@ -0,0 +1,20 @@
+# lodash.templatesettings v3.1.0
+
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) `_.templateSettings` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+
+## Installation
+
+Using npm:
+
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash.templatesettings
+```
+
+In Node.js/io.js:
+
+```js
+var templateSettings = require('lodash.templatesettings');
+```
+
+See the [documentation](https://lodash.com/docs#templateSettings) or [package source](https://github.com/lodash/lodash/blob/3.1.0-npm-packages/lodash.templatesettings) for more details.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.templatesettings/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.templatesettings/index.js
new file mode 100644
index 0000000..21aad38
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.templatesettings/index.js
@@ -0,0 +1,77 @@
+/**
+ * lodash 3.1.0 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.7.0 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <https://lodash.com/license>
+ */
+var reInterpolate = require('lodash._reinterpolate'),
+    escape = require('lodash.escape');
+
+/** Used to match template delimiters. */
+var reEscape = /<%-([\s\S]+?)%>/g,
+    reEvaluate = /<%([\s\S]+?)%>/g;
+
+/**
+ * By default, the template delimiters used by lodash are like those in
+ * embedded Ruby (ERB). Change the following template settings to use
+ * alternative delimiters.
+ *
+ * @static
+ * @memberOf _
+ * @type Object
+ */
+var templateSettings = {
+
+  /**
+   * Used to detect `data` property values to be HTML-escaped.
+   *
+   * @memberOf _.templateSettings
+   * @type RegExp
+   */
+  'escape': reEscape,
+
+  /**
+   * Used to detect code to be evaluated.
+   *
+   * @memberOf _.templateSettings
+   * @type RegExp
+   */
+  'evaluate': reEvaluate,
+
+  /**
+   * Used to detect `data` property values to inject.
+   *
+   * @memberOf _.templateSettings
+   * @type RegExp
+   */
+  'interpolate': reInterpolate,
+
+  /**
+   * Used to reference the data object in the template text.
+   *
+   * @memberOf _.templateSettings
+   * @type string
+   */
+  'variable': '',
+
+  /**
+   * Used to import variables into the compiled template.
+   *
+   * @memberOf _.templateSettings
+   * @type Object
+   */
+  'imports': {
+
+    /**
+     * A reference to the `lodash` function.
+     *
+     * @memberOf _.templateSettings.imports
+     * @type Function
+     */
+    '_': { 'escape': escape }
+  }
+};
+
+module.exports = templateSettings;
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.templatesettings/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.templatesettings/package.json
new file mode 100644
index 0000000..85eae9b
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/node_modules/lodash.templatesettings/package.json
@@ -0,0 +1,98 @@
+{
+  "name": "lodash.templatesettings",
+  "version": "3.1.0",
+  "description": "The modern build of lodash’s `_.templateSettings` as a module.",
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "keywords": [
+    "lodash",
+    "lodash-modularized",
+    "stdlib",
+    "util"
+  ],
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/lodash/lodash"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "dependencies": {
+    "lodash._reinterpolate": "^3.0.0",
+    "lodash.escape": "^3.0.0"
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "_id": "lodash.templatesettings@3.1.0",
+  "_shasum": "53852fd832b920605a2eb61919bcbbfb8f385bb6",
+  "_from": "lodash.templatesettings@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.5.1",
+  "_nodeVersion": "0.12.0",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    },
+    {
+      "name": "d10",
+      "email": "demoneaux@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "53852fd832b920605a2eb61919bcbbfb8f385bb6",
+    "tarball": "http://registry.npmjs.org/lodash.templatesettings/-/lodash.templatesettings-3.1.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/lodash.templatesettings/-/lodash.templatesettings-3.1.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/package.json
new file mode 100644
index 0000000..571eb61
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/lodash.template/package.json
@@ -0,0 +1,105 @@
+{
+  "name": "lodash.template",
+  "version": "3.6.2",
+  "description": "The modern build of lodash’s `_.template` as a module.",
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
+  "license": "MIT",
+  "keywords": [
+    "lodash",
+    "lodash-modularized",
+    "stdlib",
+    "util"
+  ],
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Benjamin Tan",
+      "email": "demoneaux@gmail.com",
+      "url": "https://d10.github.io/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://www.iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "https://mathiasbynens.be/"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/lodash/lodash.git"
+  },
+  "scripts": {
+    "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\""
+  },
+  "dependencies": {
+    "lodash._basecopy": "^3.0.0",
+    "lodash._basetostring": "^3.0.0",
+    "lodash._basevalues": "^3.0.0",
+    "lodash._isiterateecall": "^3.0.0",
+    "lodash._reinterpolate": "^3.0.0",
+    "lodash.escape": "^3.0.0",
+    "lodash.keys": "^3.0.0",
+    "lodash.restparam": "^3.0.0",
+    "lodash.templatesettings": "^3.0.0"
+  },
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "_id": "lodash.template@3.6.2",
+  "_shasum": "f8cdecc6169a255be9098ae8b0c53d378931d14f",
+  "_from": "lodash.template@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.12.0",
+  "_nodeVersion": "0.12.5",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    },
+    {
+      "name": "d10",
+      "email": "demoneaux@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "f8cdecc6169a255be9098ae8b0c53d378931d14f",
+    "tarball": "http://registry.npmjs.org/lodash.template/-/lodash.template-3.6.2.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/lodash.template/-/lodash.template-3.6.2.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/.npmignore b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/.npmignore
new file mode 100644
index 0000000..3c3629e
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/.npmignore
@@ -0,0 +1 @@
+node_modules
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/.travis.yml b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/.travis.yml
new file mode 100644
index 0000000..6e5919d
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/.travis.yml
@@ -0,0 +1,3 @@
+language: node_js
+node_js:
+  - "0.10"
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/History.md b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/History.md
new file mode 100644
index 0000000..52f6e85
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/History.md
@@ -0,0 +1,25 @@
+
+0.1.1 / 2014-06-01
+==================
+
+ * update duplexer2 dep
+
+0.1.0 / 2014-05-24
+==================
+
+ * add optional callback
+
+0.0.2 / 2014-02-20 
+==================
+
+ * fix infinite loop
+
+0.0.1 / 2014-01-15
+==================
+
+* fix error bubbling
+
+0.0.0 / 2014-01-13
+==================
+
+* initial release
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/Makefile b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/Makefile
new file mode 100644
index 0000000..d1df0ab
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/Makefile
@@ -0,0 +1,10 @@
+
+node_modules: package.json
+	@npm install
+
+test:
+	@./node_modules/.bin/mocha \
+		--reporter spec \
+		--timeout 100
+
+.PHONY: test
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/Readme.md b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/Readme.md
new file mode 100644
index 0000000..fe8c221
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/Readme.md
@@ -0,0 +1,102 @@
+# multipipe
+
+A better `Stream#pipe` that creates duplex streams and lets you handle errors in one place.
+
+[![build status](https://secure.travis-ci.org/segmentio/multipipe.png)](http://travis-ci.org/segmentio/multipipe)
+
+## Example
+
+```js
+var pipe = require('multipipe');
+
+// pipe streams
+var stream = pipe(streamA, streamB, streamC);
+
+// centralized error handling
+stream.on('error', fn);
+
+// creates a new stream
+source.pipe(stream).pipe(dest);
+
+// optional callback on finish or error
+pipe(streamA, streamB, streamC, function(err){
+  // ...
+});
+```
+
+## Duplex streams
+
+  Write to the pipe and you'll really write to the first stream, read from the pipe and you'll read from the last stream.
+
+```js
+var stream = pipe(a, b, c);
+
+source
+  .pipe(stream)
+  .pipe(destination);
+```
+
+  In this example the flow of data is:
+
+  * source ->
+  * a ->
+  * b ->
+  * c ->
+  * destination
+
+## Error handling
+
+  Each `pipe` forwards the errors the streams it wraps emit, so you have one central place to handle errors:
+
+```js
+var stream = pipe(a, b, c);
+
+stream.on('error', function(err){
+  // called three times
+});
+
+a.emit('error', new Error);
+b.emit('error', new Error);
+c.emit('error', new Error);
+```
+
+## API
+
+### pipe(stream, ...)
+
+Pass a variable number of streams and each will be piped to the next one.
+
+A stream will be returned that wraps passed in streams in a way that errors will be forwarded and you can write to and/or read from it.
+
+Pass a function as last argument to be called on `error` or `finish` of the last stream.
+
+## Installation
+
+```bash
+$ npm install multipipe
+```
+
+## License
+
+The MIT License (MIT)
+
+Copyright (c) 2014 Segment.io Inc. &lt;friends@segment.io&gt;
+Copyright (c) 2014 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/index.js
new file mode 100644
index 0000000..5e406db
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/index.js
@@ -0,0 +1,72 @@
+
+/**
+ * Module dependencies.
+ */
+
+var duplexer = require('duplexer2');
+var Stream = require('stream');
+
+/**
+ * Slice reference.
+ */
+
+var slice = [].slice;
+
+/**
+ * Duplexer options.
+ */
+
+var opts = {
+  bubbleErrors: false
+};
+
+/**
+ * Expose `pipe`.
+ */
+
+module.exports = pipe;
+
+/**
+ * Pipe.
+ *
+ * @param {Stream,...,[Function]}
+ * @return {Stream}
+ * @api public
+ */
+
+function pipe(){
+  if (arguments.length == 1) return arguments[0];
+  var streams = slice.call(arguments);
+  var cb;
+  if ('function' == typeof streams[streams.length - 1]) {
+    cb = streams.splice(-1)[0];
+  }
+  var first = streams[0];
+  var last = streams[streams.length - 1];
+  var ret;
+  
+  if (first.writable && last.readable) ret = duplexer(opts, first, last);
+  else if (first.writable) ret = first;
+  else if (last.readable) ret = last;
+  else ret = new Stream;
+  
+  streams.forEach(function(stream, i){
+    var next = streams[i+1];
+    if (next) stream.pipe(next);
+    if (stream != ret) stream.on('error', ret.emit.bind(ret, 'error'));
+  });
+
+  if (cb) {
+    var ended = false;
+    ret.on('error', end);
+    last.on('finish', end);
+    function end(err){
+      if (ended) return;
+      ended = true;
+      cb(err);
+    }
+  }
+
+  return ret;
+}
+
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/.npmignore b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/.npmignore
new file mode 100644
index 0000000..07e6e47
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/.npmignore
@@ -0,0 +1 @@
+/node_modules
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/.travis.yml b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/.travis.yml
new file mode 100644
index 0000000..6e5919d
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/.travis.yml
@@ -0,0 +1,3 @@
+language: node_js
+node_js:
+  - "0.10"
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/LICENSE.md b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/LICENSE.md
new file mode 100644
index 0000000..547189a
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/LICENSE.md
@@ -0,0 +1,26 @@
+Copyright (c) 2013, Deoxxa Development
+======================================
+All rights reserved.
+--------------------
+  
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:  
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.  
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.  
+3. Neither the name of Deoxxa Development nor the names of its contributors
+   may be used to endorse or promote products derived from this software
+   without specific prior written permission.  
+  
+THIS SOFTWARE IS PROVIDED BY DEOXXA DEVELOPMENT ''AS IS'' AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL DEOXXA DEVELOPMENT BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/README.md b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/README.md
new file mode 100644
index 0000000..e39e1e9
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/README.md
@@ -0,0 +1,129 @@
+duplexer2 [![build status](https://travis-ci.org/deoxxa/duplexer2.png)](https://travis-ci.org/deoxxa/fork)
+=========
+
+Like duplexer (http://npm.im/duplexer) but using streams2.
+
+Overview
+--------
+
+duplexer2 is a reimplementation of [duplexer](http://npm.im/duplexer) using the
+readable-stream API which is standard in node as of v0.10. Everything largely
+works the same.
+
+Installation
+------------
+
+Available via [npm](http://npmjs.org/):
+
+> $ npm install duplexer2
+
+Or via git:
+
+> $ git clone git://github.com/deoxxa/duplexer2.git node_modules/duplexer2
+
+API
+---
+
+**duplexer2**
+
+Creates a new `DuplexWrapper` object, which is the actual class that implements
+most of the fun stuff. All that fun stuff is hidden. DON'T LOOK.
+
+```javascript
+duplexer2([options], writable, readable)
+```
+
+```javascript
+var duplex = duplexer2(new stream.Writable(), new stream.Readable());
+```
+
+Arguments
+
+* __options__ - an object specifying the regular `stream.Duplex` options, as
+  well as the properties described below.
+* __writable__ - a writable stream
+* __readable__ - a readable stream
+
+Options
+
+* __bubbleErrors__ - a boolean value that specifies whether to bubble errors
+  from the underlying readable/writable streams. Default is `true`.
+
+Example
+-------
+
+Also see [example.js](https://github.com/deoxxa/duplexer2/blob/master/example.js).
+
+Code:
+
+```javascript
+var stream = require("stream");
+
+var duplexer2 = require("duplexer2");
+
+var writable = new stream.Writable({objectMode: true}),
+    readable = new stream.Readable({objectMode: true});
+
+writable._write = function _write(input, encoding, done) {
+  if (readable.push(input)) {
+    return done();
+  } else {
+    readable.once("drain", done);
+  }
+};
+
+readable._read = function _read(n) {
+  // no-op
+};
+
+// simulate the readable thing closing after a bit
+writable.once("finish", function() {
+  setTimeout(function() {
+    readable.push(null);
+  }, 500);
+});
+
+var duplex = duplexer2(writable, readable);
+
+duplex.on("data", function(e) {
+  console.log("got data", JSON.stringify(e));
+});
+
+duplex.on("finish", function() {
+  console.log("got finish event");
+});
+
+duplex.on("end", function() {
+  console.log("got end event");
+});
+
+duplex.write("oh, hi there", function() {
+  console.log("finished writing");
+});
+
+duplex.end(function() {
+  console.log("finished ending");
+});
+```
+
+Output:
+
+```
+got data "oh, hi there"
+finished writing
+got finish event
+finished ending
+got end event
+```
+
+License
+-------
+
+3-clause BSD. A copy is included with the source.
+
+Contact
+-------
+
+* GitHub ([deoxxa](http://github.com/deoxxa))
+* Twitter ([@deoxxa](http://twitter.com/deoxxa))
+* Email ([deoxxa@fknsrs.biz](mailto:deoxxa@fknsrs.biz))
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/example.js b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/example.js
new file mode 100755
index 0000000..90416e9
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/example.js
@@ -0,0 +1,49 @@
+#!/usr/bin/env node
+
+var stream = require("readable-stream");
+
+var duplexer2 = require("./");
+
+var writable = new stream.Writable({objectMode: true}),
+    readable = new stream.Readable({objectMode: true});
+
+writable._write = function _write(input, encoding, done) {
+  if (readable.push(input)) {
+    return done();
+  } else {
+    readable.once("drain", done);
+  }
+};
+
+readable._read = function _read(n) {
+  // no-op
+};
+
+// simulate the readable thing closing after a bit
+writable.once("finish", function() {
+  setTimeout(function() {
+    readable.push(null);
+  }, 500);
+});
+
+var duplex = duplexer2(writable, readable);
+
+duplex.on("data", function(e) {
+  console.log("got data", JSON.stringify(e));
+});
+
+duplex.on("finish", function() {
+  console.log("got finish event");
+});
+
+duplex.on("end", function() {
+  console.log("got end event");
+});
+
+duplex.write("oh, hi there", function() {
+  console.log("finished writing");
+});
+
+duplex.end(function() {
+  console.log("finished ending");
+});
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/index.js
new file mode 100644
index 0000000..b8fafcb
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/index.js
@@ -0,0 +1,62 @@
+var stream = require("readable-stream");
+
+var duplex2 = module.exports = function duplex2(options, writable, readable) {
+  return new DuplexWrapper(options, writable, readable);
+};
+
+var DuplexWrapper = exports.DuplexWrapper = function DuplexWrapper(options, writable, readable) {
+  if (typeof readable === "undefined") {
+    readable = writable;
+    writable = options;
+    options = null;
+  }
+
+  options = options || {};
+  options.objectMode = true;
+
+  stream.Duplex.call(this, options);
+
+  this._bubbleErrors = (typeof options.bubbleErrors === "undefined") || !!options.bubbleErrors;
+
+  this._writable = writable;
+  this._readable = readable;
+
+  var self = this;
+
+  writable.once("finish", function() {
+    self.end();
+  });
+
+  this.once("finish", function() {
+    writable.end();
+  });
+
+  readable.on("data", function(e) {
+    if (!self.push(e)) {
+      readable.pause();
+    }
+  });
+
+  readable.once("end", function() {
+    return self.push(null);
+  });
+
+  if (this._bubbleErrors) {
+    writable.on("error", function(err) {
+      return self.emit("error", err);
+    });
+
+    readable.on("error", function(err) {
+      return self.emit("error", err);
+    });
+  }
+};
+DuplexWrapper.prototype = Object.create(stream.Duplex.prototype, {constructor: {value: DuplexWrapper}});
+
+DuplexWrapper.prototype._write = function _write(input, encoding, done) {
+  this._writable.write(input, encoding, done);
+};
+
+DuplexWrapper.prototype._read = function _read(n) {
+  this._readable.resume();
+};
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/.npmignore b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/.npmignore
new file mode 100644
index 0000000..38344f8
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/.npmignore
@@ -0,0 +1,5 @@
+build/
+test/
+examples/
+fs.js
+zlib.js
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/LICENSE b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/LICENSE
new file mode 100644
index 0000000..e3d4e69
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/LICENSE
@@ -0,0 +1,18 @@
+Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/README.md b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/README.md
new file mode 100644
index 0000000..e46b823
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/README.md
@@ -0,0 +1,15 @@
+# readable-stream
+
+***Node-core streams for userland***
+
+[![NPM](https://nodei.co/npm/readable-stream.png?downloads=true&downloadRank=true)](https://nodei.co/npm/readable-stream/)
+[![NPM](https://nodei.co/npm-dl/readable-stream.png&months=6&height=3)](https://nodei.co/npm/readable-stream/)
+
+This package is a mirror of the Streams2 and Streams3 implementations in Node-core.
+
+If you want to guarantee a stable streams base, regardless of what version of Node you, or the users of your libraries are using, use **readable-stream** *only* and avoid the *"stream"* module in Node-core.
+
+**readable-stream** comes in two major versions, v1.0.x and v1.1.x. The former tracks the Streams2 implementation in Node 0.10, including bug-fixes and minor improvements as they are added. The latter tracks Streams3 as it develops in Node 0.11; we will likely see a v1.2.x branch for Node 0.12.
+
+**readable-stream** uses proper patch-level versioning so if you pin to `"~1.0.0"` you’ll get the latest Node 0.10 Streams2 implementation, including any fixes and minor non-breaking improvements. The patch-level versions of 1.0.x and 1.1.x should mirror the patch-level versions of Node-core releases. You should prefer the **1.0.x** releases for now and when you’re ready to start using Streams3, pin to `"~1.1.0"`
+
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/duplex.js b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/duplex.js
new file mode 100644
index 0000000..ca807af
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/duplex.js
@@ -0,0 +1 @@
+module.exports = require("./lib/_stream_duplex.js")
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/float.patch b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/float.patch
new file mode 100644
index 0000000..b984607
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/float.patch
@@ -0,0 +1,923 @@
+diff --git a/lib/_stream_duplex.js b/lib/_stream_duplex.js
+index c5a741c..a2e0d8e 100644
+--- a/lib/_stream_duplex.js
++++ b/lib/_stream_duplex.js
+@@ -26,8 +26,8 @@
+ 
+ module.exports = Duplex;
+ var util = require('util');
+-var Readable = require('_stream_readable');
+-var Writable = require('_stream_writable');
++var Readable = require('./_stream_readable');
++var Writable = require('./_stream_writable');
+ 
+ util.inherits(Duplex, Readable);
+ 
+diff --git a/lib/_stream_passthrough.js b/lib/_stream_passthrough.js
+index a5e9864..330c247 100644
+--- a/lib/_stream_passthrough.js
++++ b/lib/_stream_passthrough.js
+@@ -25,7 +25,7 @@
+ 
+ module.exports = PassThrough;
+ 
+-var Transform = require('_stream_transform');
++var Transform = require('./_stream_transform');
+ var util = require('util');
+ util.inherits(PassThrough, Transform);
+ 
+diff --git a/lib/_stream_readable.js b/lib/_stream_readable.js
+index 0c3fe3e..90a8298 100644
+--- a/lib/_stream_readable.js
++++ b/lib/_stream_readable.js
+@@ -23,10 +23,34 @@ module.exports = Readable;
+ Readable.ReadableState = ReadableState;
+ 
+ var EE = require('events').EventEmitter;
++if (!EE.listenerCount) EE.listenerCount = function(emitter, type) {
++  return emitter.listeners(type).length;
++};
++
++if (!global.setImmediate) global.setImmediate = function setImmediate(fn) {
++  return setTimeout(fn, 0);
++};
++if (!global.clearImmediate) global.clearImmediate = function clearImmediate(i) {
++  return clearTimeout(i);
++};
++
+ var Stream = require('stream');
+ var util = require('util');
++if (!util.isUndefined) {
++  var utilIs = require('core-util-is');
++  for (var f in utilIs) {
++    util[f] = utilIs[f];
++  }
++}
+ var StringDecoder;
+-var debug = util.debuglog('stream');
++var debug;
++if (util.debuglog)
++  debug = util.debuglog('stream');
++else try {
++  debug = require('debuglog')('stream');
++} catch (er) {
++  debug = function() {};
++}
+ 
+ util.inherits(Readable, Stream);
+ 
+@@ -380,7 +404,7 @@ function chunkInvalid(state, chunk) {
+ 
+ 
+ function onEofChunk(stream, state) {
+-  if (state.decoder && !state.ended) {
++  if (state.decoder && !state.ended && state.decoder.end) {
+     var chunk = state.decoder.end();
+     if (chunk && chunk.length) {
+       state.buffer.push(chunk);
+diff --git a/lib/_stream_transform.js b/lib/_stream_transform.js
+index b1f9fcc..b0caf57 100644
+--- a/lib/_stream_transform.js
++++ b/lib/_stream_transform.js
+@@ -64,8 +64,14 @@
+ 
+ module.exports = Transform;
+ 
+-var Duplex = require('_stream_duplex');
++var Duplex = require('./_stream_duplex');
+ var util = require('util');
++if (!util.isUndefined) {
++  var utilIs = require('core-util-is');
++  for (var f in utilIs) {
++    util[f] = utilIs[f];
++  }
++}
+ util.inherits(Transform, Duplex);
+ 
+ 
+diff --git a/lib/_stream_writable.js b/lib/_stream_writable.js
+index ba2e920..f49288b 100644
+--- a/lib/_stream_writable.js
++++ b/lib/_stream_writable.js
+@@ -27,6 +27,12 @@ module.exports = Writable;
+ Writable.WritableState = WritableState;
+ 
+ var util = require('util');
++if (!util.isUndefined) {
++  var utilIs = require('core-util-is');
++  for (var f in utilIs) {
++    util[f] = utilIs[f];
++  }
++}
+ var Stream = require('stream');
+ 
+ util.inherits(Writable, Stream);
+@@ -119,7 +125,7 @@ function WritableState(options, stream) {
+ function Writable(options) {
+   // Writable ctor is applied to Duplexes, though they're not
+   // instanceof Writable, they're instanceof Readable.
+-  if (!(this instanceof Writable) && !(this instanceof Stream.Duplex))
++  if (!(this instanceof Writable) && !(this instanceof require('./_stream_duplex')))
+     return new Writable(options);
+ 
+   this._writableState = new WritableState(options, this);
+diff --git a/test/simple/test-stream-big-push.js b/test/simple/test-stream-big-push.js
+index e3787e4..8cd2127 100644
+--- a/test/simple/test-stream-big-push.js
++++ b/test/simple/test-stream-big-push.js
+@@ -21,7 +21,7 @@
+ 
+ var common = require('../common');
+ var assert = require('assert');
+-var stream = require('stream');
++var stream = require('../../');
+ var str = 'asdfasdfasdfasdfasdf';
+ 
+ var r = new stream.Readable({
+diff --git a/test/simple/test-stream-end-paused.js b/test/simple/test-stream-end-paused.js
+index bb73777..d40efc7 100644
+--- a/test/simple/test-stream-end-paused.js
++++ b/test/simple/test-stream-end-paused.js
+@@ -25,7 +25,7 @@ var gotEnd = false;
+ 
+ // Make sure we don't miss the end event for paused 0-length streams
+ 
+-var Readable = require('stream').Readable;
++var Readable = require('../../').Readable;
+ var stream = new Readable();
+ var calledRead = false;
+ stream._read = function() {
+diff --git a/test/simple/test-stream-pipe-after-end.js b/test/simple/test-stream-pipe-after-end.js
+index b46ee90..0be8366 100644
+--- a/test/simple/test-stream-pipe-after-end.js
++++ b/test/simple/test-stream-pipe-after-end.js
+@@ -22,8 +22,8 @@
+ var common = require('../common');
+ var assert = require('assert');
+ 
+-var Readable = require('_stream_readable');
+-var Writable = require('_stream_writable');
++var Readable = require('../../lib/_stream_readable');
++var Writable = require('../../lib/_stream_writable');
+ var util = require('util');
+ 
+ util.inherits(TestReadable, Readable);
+diff --git a/test/simple/test-stream-pipe-cleanup.js b/test/simple/test-stream-pipe-cleanup.js
+deleted file mode 100644
+index f689358..0000000
+--- a/test/simple/test-stream-pipe-cleanup.js
++++ /dev/null
+@@ -1,122 +0,0 @@
+-// Copyright Joyent, Inc. and other Node contributors.
+-//
+-// Permission is hereby granted, free of charge, to any person obtaining a
+-// copy of this software and associated documentation files (the
+-// "Software"), to deal in the Software without restriction, including
+-// without limitation the rights to use, copy, modify, merge, publish,
+-// distribute, sublicense, and/or sell copies of the Software, and to permit
+-// persons to whom the Software is furnished to do so, subject to the
+-// following conditions:
+-//
+-// The above copyright notice and this permission notice shall be included
+-// in all copies or substantial portions of the Software.
+-//
+-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+-// USE OR OTHER DEALINGS IN THE SOFTWARE.
+-
+-// This test asserts that Stream.prototype.pipe does not leave listeners
+-// hanging on the source or dest.
+-
+-var common = require('../common');
+-var stream = require('stream');
+-var assert = require('assert');
+-var util = require('util');
+-
+-function Writable() {
+-  this.writable = true;
+-  this.endCalls = 0;
+-  stream.Stream.call(this);
+-}
+-util.inherits(Writable, stream.Stream);
+-Writable.prototype.end = function() {
+-  this.endCalls++;
+-};
+-
+-Writable.prototype.destroy = function() {
+-  this.endCalls++;
+-};
+-
+-function Readable() {
+-  this.readable = true;
+-  stream.Stream.call(this);
+-}
+-util.inherits(Readable, stream.Stream);
+-
+-function Duplex() {
+-  this.readable = true;
+-  Writable.call(this);
+-}
+-util.inherits(Duplex, Writable);
+-
+-var i = 0;
+-var limit = 100;
+-
+-var w = new Writable();
+-
+-var r;
+-
+-for (i = 0; i < limit; i++) {
+-  r = new Readable();
+-  r.pipe(w);
+-  r.emit('end');
+-}
+-assert.equal(0, r.listeners('end').length);
+-assert.equal(limit, w.endCalls);
+-
+-w.endCalls = 0;
+-
+-for (i = 0; i < limit; i++) {
+-  r = new Readable();
+-  r.pipe(w);
+-  r.emit('close');
+-}
+-assert.equal(0, r.listeners('close').length);
+-assert.equal(limit, w.endCalls);
+-
+-w.endCalls = 0;
+-
+-r = new Readable();
+-
+-for (i = 0; i < limit; i++) {
+-  w = new Writable();
+-  r.pipe(w);
+-  w.emit('close');
+-}
+-assert.equal(0, w.listeners('close').length);
+-
+-r = new Readable();
+-w = new Writable();
+-var d = new Duplex();
+-r.pipe(d); // pipeline A
+-d.pipe(w); // pipeline B
+-assert.equal(r.listeners('end').length, 2);   // A.onend, A.cleanup
+-assert.equal(r.listeners('close').length, 2); // A.onclose, A.cleanup
+-assert.equal(d.listeners('end').length, 2);   // B.onend, B.cleanup
+-assert.equal(d.listeners('close').length, 3); // A.cleanup, B.onclose, B.cleanup
+-assert.equal(w.listeners('end').length, 0);
+-assert.equal(w.listeners('close').length, 1); // B.cleanup
+-
+-r.emit('end');
+-assert.equal(d.endCalls, 1);
+-assert.equal(w.endCalls, 0);
+-assert.equal(r.listeners('end').length, 0);
+-assert.equal(r.listeners('close').length, 0);
+-assert.equal(d.listeners('end').length, 2);   // B.onend, B.cleanup
+-assert.equal(d.listeners('close').length, 2); // B.onclose, B.cleanup
+-assert.equal(w.listeners('end').length, 0);
+-assert.equal(w.listeners('close').length, 1); // B.cleanup
+-
+-d.emit('end');
+-assert.equal(d.endCalls, 1);
+-assert.equal(w.endCalls, 1);
+-assert.equal(r.listeners('end').length, 0);
+-assert.equal(r.listeners('close').length, 0);
+-assert.equal(d.listeners('end').length, 0);
+-assert.equal(d.listeners('close').length, 0);
+-assert.equal(w.listeners('end').length, 0);
+-assert.equal(w.listeners('close').length, 0);
+diff --git a/test/simple/test-stream-pipe-error-handling.js b/test/simple/test-stream-pipe-error-handling.js
+index c5d724b..c7d6b7d 100644
+--- a/test/simple/test-stream-pipe-error-handling.js
++++ b/test/simple/test-stream-pipe-error-handling.js
+@@ -21,7 +21,7 @@
+ 
+ var common = require('../common');
+ var assert = require('assert');
+-var Stream = require('stream').Stream;
++var Stream = require('../../').Stream;
+ 
+ (function testErrorListenerCatches() {
+   var source = new Stream();
+diff --git a/test/simple/test-stream-pipe-event.js b/test/simple/test-stream-pipe-event.js
+index cb9d5fe..56f8d61 100644
+--- a/test/simple/test-stream-pipe-event.js
++++ b/test/simple/test-stream-pipe-event.js
+@@ -20,7 +20,7 @@
+ // USE OR OTHER DEALINGS IN THE SOFTWARE.
+ 
+ var common = require('../common');
+-var stream = require('stream');
++var stream = require('../../');
+ var assert = require('assert');
+ var util = require('util');
+ 
+diff --git a/test/simple/test-stream-push-order.js b/test/simple/test-stream-push-order.js
+index f2e6ec2..a5c9bf9 100644
+--- a/test/simple/test-stream-push-order.js
++++ b/test/simple/test-stream-push-order.js
+@@ -20,7 +20,7 @@
+ // USE OR OTHER DEALINGS IN THE SOFTWARE.
+ 
+ var common = require('../common.js');
+-var Readable = require('stream').Readable;
++var Readable = require('../../').Readable;
+ var assert = require('assert');
+ 
+ var s = new Readable({
+diff --git a/test/simple/test-stream-push-strings.js b/test/simple/test-stream-push-strings.js
+index 06f43dc..1701a9a 100644
+--- a/test/simple/test-stream-push-strings.js
++++ b/test/simple/test-stream-push-strings.js
+@@ -22,7 +22,7 @@
+ var common = require('../common');
+ var assert = require('assert');
+ 
+-var Readable = require('stream').Readable;
++var Readable = require('../../').Readable;
+ var util = require('util');
+ 
+ util.inherits(MyStream, Readable);
+diff --git a/test/simple/test-stream-readable-event.js b/test/simple/test-stream-readable-event.js
+index ba6a577..a8e6f7b 100644
+--- a/test/simple/test-stream-readable-event.js
++++ b/test/simple/test-stream-readable-event.js
+@@ -22,7 +22,7 @@
+ var common = require('../common');
+ var assert = require('assert');
+ 
+-var Readable = require('stream').Readable;
++var Readable = require('../../').Readable;
+ 
+ (function first() {
+   // First test, not reading when the readable is added.
+diff --git a/test/simple/test-stream-readable-flow-recursion.js b/test/simple/test-stream-readable-flow-recursion.js
+index 2891ad6..11689ba 100644
+--- a/test/simple/test-stream-readable-flow-recursion.js
++++ b/test/simple/test-stream-readable-flow-recursion.js
+@@ -27,7 +27,7 @@ var assert = require('assert');
+ // more data continuously, but without triggering a nextTick
+ // warning or RangeError.
+ 
+-var Readable = require('stream').Readable;
++var Readable = require('../../').Readable;
+ 
+ // throw an error if we trigger a nextTick warning.
+ process.throwDeprecation = true;
+diff --git a/test/simple/test-stream-unshift-empty-chunk.js b/test/simple/test-stream-unshift-empty-chunk.js
+index 0c96476..7827538 100644
+--- a/test/simple/test-stream-unshift-empty-chunk.js
++++ b/test/simple/test-stream-unshift-empty-chunk.js
+@@ -24,7 +24,7 @@ var assert = require('assert');
+ 
+ // This test verifies that stream.unshift(Buffer(0)) or 
+ // stream.unshift('') does not set state.reading=false.
+-var Readable = require('stream').Readable;
++var Readable = require('../../').Readable;
+ 
+ var r = new Readable();
+ var nChunks = 10;
+diff --git a/test/simple/test-stream-unshift-read-race.js b/test/simple/test-stream-unshift-read-race.js
+index 83fd9fa..17c18aa 100644
+--- a/test/simple/test-stream-unshift-read-race.js
++++ b/test/simple/test-stream-unshift-read-race.js
+@@ -29,7 +29,7 @@ var assert = require('assert');
+ // 3. push() after the EOF signaling null is an error.
+ // 4. _read() is not called after pushing the EOF null chunk.
+ 
+-var stream = require('stream');
++var stream = require('../../');
+ var hwm = 10;
+ var r = stream.Readable({ highWaterMark: hwm });
+ var chunks = 10;
+@@ -51,7 +51,14 @@ r._read = function(n) {
+ 
+   function push(fast) {
+     assert(!pushedNull, 'push() after null push');
+-    var c = pos >= data.length ? null : data.slice(pos, pos + n);
++    var c;
++    if (pos >= data.length)
++      c = null;
++    else {
++      if (n + pos > data.length)
++        n = data.length - pos;
++      c = data.slice(pos, pos + n);
++    }
+     pushedNull = c === null;
+     if (fast) {
+       pos += n;
+diff --git a/test/simple/test-stream-writev.js b/test/simple/test-stream-writev.js
+index 5b49e6e..b5321f3 100644
+--- a/test/simple/test-stream-writev.js
++++ b/test/simple/test-stream-writev.js
+@@ -22,7 +22,7 @@
+ var common = require('../common');
+ var assert = require('assert');
+ 
+-var stream = require('stream');
++var stream = require('../../');
+ 
+ var queue = [];
+ for (var decode = 0; decode < 2; decode++) {
+diff --git a/test/simple/test-stream2-basic.js b/test/simple/test-stream2-basic.js
+index 3814bf0..248c1be 100644
+--- a/test/simple/test-stream2-basic.js
++++ b/test/simple/test-stream2-basic.js
+@@ -21,7 +21,7 @@
+ 
+ 
+ var common = require('../common.js');
+-var R = require('_stream_readable');
++var R = require('../../lib/_stream_readable');
+ var assert = require('assert');
+ 
+ var util = require('util');
+diff --git a/test/simple/test-stream2-compatibility.js b/test/simple/test-stream2-compatibility.js
+index 6cdd4e9..f0fa84b 100644
+--- a/test/simple/test-stream2-compatibility.js
++++ b/test/simple/test-stream2-compatibility.js
+@@ -21,7 +21,7 @@
+ 
+ 
+ var common = require('../common.js');
+-var R = require('_stream_readable');
++var R = require('../../lib/_stream_readable');
+ var assert = require('assert');
+ 
+ var util = require('util');
+diff --git a/test/simple/test-stream2-finish-pipe.js b/test/simple/test-stream2-finish-pipe.js
+index 39b274f..006a19b 100644
+--- a/test/simple/test-stream2-finish-pipe.js
++++ b/test/simple/test-stream2-finish-pipe.js
+@@ -20,7 +20,7 @@
+ // USE OR OTHER DEALINGS IN THE SOFTWARE.
+ 
+ var common = require('../common.js');
+-var stream = require('stream');
++var stream = require('../../');
+ var Buffer = require('buffer').Buffer;
+ 
+ var r = new stream.Readable();
+diff --git a/test/simple/test-stream2-fs.js b/test/simple/test-stream2-fs.js
+deleted file mode 100644
+index e162406..0000000
+--- a/test/simple/test-stream2-fs.js
++++ /dev/null
+@@ -1,72 +0,0 @@
+-// Copyright Joyent, Inc. and other Node contributors.
+-//
+-// Permission is hereby granted, free of charge, to any person obtaining a
+-// copy of this software and associated documentation files (the
+-// "Software"), to deal in the Software without restriction, including
+-// without limitation the rights to use, copy, modify, merge, publish,
+-// distribute, sublicense, and/or sell copies of the Software, and to permit
+-// persons to whom the Software is furnished to do so, subject to the
+-// following conditions:
+-//
+-// The above copyright notice and this permission notice shall be included
+-// in all copies or substantial portions of the Software.
+-//
+-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+-// USE OR OTHER DEALINGS IN THE SOFTWARE.
+-
+-
+-var common = require('../common.js');
+-var R = require('_stream_readable');
+-var assert = require('assert');
+-
+-var fs = require('fs');
+-var FSReadable = fs.ReadStream;
+-
+-var path = require('path');
+-var file = path.resolve(common.fixturesDir, 'x1024.txt');
+-
+-var size = fs.statSync(file).size;
+-
+-var expectLengths = [1024];
+-
+-var util = require('util');
+-var Stream = require('stream');
+-
+-util.inherits(TestWriter, Stream);
+-
+-function TestWriter() {
+-  Stream.apply(this);
+-  this.buffer = [];
+-  this.length = 0;
+-}
+-
+-TestWriter.prototype.write = function(c) {
+-  this.buffer.push(c.toString());
+-  this.length += c.length;
+-  return true;
+-};
+-
+-TestWriter.prototype.end = function(c) {
+-  if (c) this.buffer.push(c.toString());
+-  this.emit('results', this.buffer);
+-}
+-
+-var r = new FSReadable(file);
+-var w = new TestWriter();
+-
+-w.on('results', function(res) {
+-  console.error(res, w.length);
+-  assert.equal(w.length, size);
+-  var l = 0;
+-  assert.deepEqual(res.map(function (c) {
+-    return c.length;
+-  }), expectLengths);
+-  console.log('ok');
+-});
+-
+-r.pipe(w);
+diff --git a/test/simple/test-stream2-httpclient-response-end.js b/test/simple/test-stream2-httpclient-response-end.js
+deleted file mode 100644
+index 15cffc2..0000000
+--- a/test/simple/test-stream2-httpclient-response-end.js
++++ /dev/null
+@@ -1,52 +0,0 @@
+-// Copyright Joyent, Inc. and other Node contributors.
+-//
+-// Permission is hereby granted, free of charge, to any person obtaining a
+-// copy of this software and associated documentation files (the
+-// "Software"), to deal in the Software without restriction, including
+-// without limitation the rights to use, copy, modify, merge, publish,
+-// distribute, sublicense, and/or sell copies of the Software, and to permit
+-// persons to whom the Software is furnished to do so, subject to the
+-// following conditions:
+-//
+-// The above copyright notice and this permission notice shall be included
+-// in all copies or substantial portions of the Software.
+-//
+-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+-// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+-// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+-// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+-// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+-// USE OR OTHER DEALINGS IN THE SOFTWARE.
+-
+-var common = require('../common.js');
+-var assert = require('assert');
+-var http = require('http');
+-var msg = 'Hello';
+-var readable_event = false;
+-var end_event = false;
+-var server = http.createServer(function(req, res) {
+-  res.writeHead(200, {'Content-Type': 'text/plain'});
+-  res.end(msg);
+-}).listen(common.PORT, function() {
+-  http.get({port: common.PORT}, function(res) {
+-    var data = '';
+-    res.on('readable', function() {
+-      console.log('readable event');
+-      readable_event = true;
+-      data += res.read();
+-    });
+-    res.on('end', function() {
+-      console.log('end event');
+-      end_event = true;
+-      assert.strictEqual(msg, data);
+-      server.close();
+-    });
+-  });
+-});
+-
+-process.on('exit', function() {
+-  assert(readable_event);
+-  assert(end_event);
+-});
+-
+diff --git a/test/simple/test-stream2-large-read-stall.js b/test/simple/test-stream2-large-read-stall.js
+index 2fbfbca..667985b 100644
+--- a/test/simple/test-stream2-large-read-stall.js
++++ b/test/simple/test-stream2-large-read-stall.js
+@@ -30,7 +30,7 @@ var PUSHSIZE = 20;
+ var PUSHCOUNT = 1000;
+ var HWM = 50;
+ 
+-var Readable = require('stream').Readable;
++var Readable = require('../../').Readable;
+ var r = new Readable({
+   highWaterMark: HWM
+ });
+@@ -39,23 +39,23 @@ var rs = r._readableState;
+ r._read = push;
+ 
+ r.on('readable', function() {
+-  console.error('>> readable');
++  //console.error('>> readable');
+   do {
+-    console.error('  > read(%d)', READSIZE);
++    //console.error('  > read(%d)', READSIZE);
+     var ret = r.read(READSIZE);
+-    console.error('  < %j (%d remain)', ret && ret.length, rs.length);
++    //console.error('  < %j (%d remain)', ret && ret.length, rs.length);
+   } while (ret && ret.length === READSIZE);
+ 
+-  console.error('<< after read()',
+-                ret && ret.length,
+-                rs.needReadable,
+-                rs.length);
++  //console.error('<< after read()',
++  //              ret && ret.length,
++  //              rs.needReadable,
++  //              rs.length);
+ });
+ 
+ var endEmitted = false;
+ r.on('end', function() {
+   endEmitted = true;
+-  console.error('end');
++  //console.error('end');
+ });
+ 
+ var pushes = 0;
+@@ -64,11 +64,11 @@ function push() {
+     return;
+ 
+   if (pushes++ === PUSHCOUNT) {
+-    console.error('   push(EOF)');
++    //console.error('   push(EOF)');
+     return r.push(null);
+   }
+ 
+-  console.error('   push #%d', pushes);
++  //console.error('   push #%d', pushes);
+   if (r.push(new Buffer(PUSHSIZE)))
+     setTimeout(push);
+ }
+diff --git a/test/simple/test-stream2-objects.js b/test/simple/test-stream2-objects.js
+index 3e6931d..ff47d89 100644
+--- a/test/simple/test-stream2-objects.js
++++ b/test/simple/test-stream2-objects.js
+@@ -21,8 +21,8 @@
+ 
+ 
+ var common = require('../common.js');
+-var Readable = require('_stream_readable');
+-var Writable = require('_stream_writable');
++var Readable = require('../../lib/_stream_readable');
++var Writable = require('../../lib/_stream_writable');
+ var assert = require('assert');
+ 
+ // tiny node-tap lookalike.
+diff --git a/test/simple/test-stream2-pipe-error-handling.js b/test/simple/test-stream2-pipe-error-handling.js
+index cf7531c..e3f3e4e 100644
+--- a/test/simple/test-stream2-pipe-error-handling.js
++++ b/test/simple/test-stream2-pipe-error-handling.js
+@@ -21,7 +21,7 @@
+ 
+ var common = require('../common');
+ var assert = require('assert');
+-var stream = require('stream');
++var stream = require('../../');
+ 
+ (function testErrorListenerCatches() {
+   var count = 1000;
+diff --git a/test/simple/test-stream2-pipe-error-once-listener.js b/test/simple/test-stream2-pipe-error-once-listener.js
+index 5e8e3cb..53b2616 100755
+--- a/test/simple/test-stream2-pipe-error-once-listener.js
++++ b/test/simple/test-stream2-pipe-error-once-listener.js
+@@ -24,7 +24,7 @@ var common = require('../common.js');
+ var assert = require('assert');
+ 
+ var util = require('util');
+-var stream = require('stream');
++var stream = require('../../');
+ 
+ 
+ var Read = function() {
+diff --git a/test/simple/test-stream2-push.js b/test/simple/test-stream2-push.js
+index b63edc3..eb2b0e9 100644
+--- a/test/simple/test-stream2-push.js
++++ b/test/simple/test-stream2-push.js
+@@ -20,7 +20,7 @@
+ // USE OR OTHER DEALINGS IN THE SOFTWARE.
+ 
+ var common = require('../common.js');
+-var stream = require('stream');
++var stream = require('../../');
+ var Readable = stream.Readable;
+ var Writable = stream.Writable;
+ var assert = require('assert');
+diff --git a/test/simple/test-stream2-read-sync-stack.js b/test/simple/test-stream2-read-sync-stack.js
+index e8a7305..9740a47 100644
+--- a/test/simple/test-stream2-read-sync-stack.js
++++ b/test/simple/test-stream2-read-sync-stack.js
+@@ -21,7 +21,7 @@
+ 
+ var common = require('../common');
+ var assert = require('assert');
+-var Readable = require('stream').Readable;
++var Readable = require('../../').Readable;
+ var r = new Readable();
+ var N = 256 * 1024;
+ 
+diff --git a/test/simple/test-stream2-readable-empty-buffer-no-eof.js b/test/simple/test-stream2-readable-empty-buffer-no-eof.js
+index cd30178..4b1659d 100644
+--- a/test/simple/test-stream2-readable-empty-buffer-no-eof.js
++++ b/test/simple/test-stream2-readable-empty-buffer-no-eof.js
+@@ -22,10 +22,9 @@
+ var common = require('../common');
+ var assert = require('assert');
+ 
+-var Readable = require('stream').Readable;
++var Readable = require('../../').Readable;
+ 
+ test1();
+-test2();
+ 
+ function test1() {
+   var r = new Readable();
+@@ -88,31 +87,3 @@ function test1() {
+     console.log('ok');
+   });
+ }
+-
+-function test2() {
+-  var r = new Readable({ encoding: 'base64' });
+-  var reads = 5;
+-  r._read = function(n) {
+-    if (!reads--)
+-      return r.push(null); // EOF
+-    else
+-      return r.push(new Buffer('x'));
+-  };
+-
+-  var results = [];
+-  function flow() {
+-    var chunk;
+-    while (null !== (chunk = r.read()))
+-      results.push(chunk + '');
+-  }
+-  r.on('readable', flow);
+-  r.on('end', function() {
+-    results.push('EOF');
+-  });
+-  flow();
+-
+-  process.on('exit', function() {
+-    assert.deepEqual(results, [ 'eHh4', 'eHg=', 'EOF' ]);
+-    console.log('ok');
+-  });
+-}
+diff --git a/test/simple/test-stream2-readable-from-list.js b/test/simple/test-stream2-readable-from-list.js
+index 7c96ffe..04a96f5 100644
+--- a/test/simple/test-stream2-readable-from-list.js
++++ b/test/simple/test-stream2-readable-from-list.js
+@@ -21,7 +21,7 @@
+ 
+ var assert = require('assert');
+ var common = require('../common.js');
+-var fromList = require('_stream_readable')._fromList;
++var fromList = require('../../lib/_stream_readable')._fromList;
+ 
+ // tiny node-tap lookalike.
+ var tests = [];
+diff --git a/test/simple/test-stream2-readable-legacy-drain.js b/test/simple/test-stream2-readable-legacy-drain.js
+index 675da8e..51fd3d5 100644
+--- a/test/simple/test-stream2-readable-legacy-drain.js
++++ b/test/simple/test-stream2-readable-legacy-drain.js
+@@ -22,7 +22,7 @@
+ var common = require('../common');
+ var assert = require('assert');
+ 
+-var Stream = require('stream');
++var Stream = require('../../');
+ var Readable = Stream.Readable;
+ 
+ var r = new Readable();
+diff --git a/test/simple/test-stream2-readable-non-empty-end.js b/test/simple/test-stream2-readable-non-empty-end.js
+index 7314ae7..c971898 100644
+--- a/test/simple/test-stream2-readable-non-empty-end.js
++++ b/test/simple/test-stream2-readable-non-empty-end.js
+@@ -21,7 +21,7 @@
+ 
+ var assert = require('assert');
+ var common = require('../common.js');
+-var Readable = require('_stream_readable');
++var Readable = require('../../lib/_stream_readable');
+ 
+ var len = 0;
+ var chunks = new Array(10);
+diff --git a/test/simple/test-stream2-readable-wrap-empty.js b/test/simple/test-stream2-readable-wrap-empty.js
+index 2e5cf25..fd8a3dc 100644
+--- a/test/simple/test-stream2-readable-wrap-empty.js
++++ b/test/simple/test-stream2-readable-wrap-empty.js
+@@ -22,7 +22,7 @@
+ var common = require('../common');
+ var assert = require('assert');
+ 
+-var Readable = require('_stream_readable');
++var Readable = require('../../lib/_stream_readable');
+ var EE = require('events').EventEmitter;
+ 
+ var oldStream = new EE();
+diff --git a/test/simple/test-stream2-readable-wrap.js b/test/simple/test-stream2-readable-wrap.js
+index 90eea01..6b177f7 100644
+--- a/test/simple/test-stream2-readable-wrap.js
++++ b/test/simple/test-stream2-readable-wrap.js
+@@ -22,8 +22,8 @@
+ var common = require('../common');
+ var assert = require('assert');
+ 
+-var Readable = require('_stream_readable');
+-var Writable = require('_stream_writable');
++var Readable = require('../../lib/_stream_readable');
++var Writable = require('../../lib/_stream_writable');
+ var EE = require('events').EventEmitter;
+ 
+ var testRuns = 0, completedRuns = 0;
+diff --git a/test/simple/test-stream2-set-encoding.js b/test/simple/test-stream2-set-encoding.js
+index 5d2c32a..685531b 100644
+--- a/test/simple/test-stream2-set-encoding.js
++++ b/test/simple/test-stream2-set-encoding.js
+@@ -22,7 +22,7 @@
+ 
+ var common = require('../common.js');
+ var assert = require('assert');
+-var R = require('_stream_readable');
++var R = require('../../lib/_stream_readable');
+ var util = require('util');
+ 
+ // tiny node-tap lookalike.
+diff --git a/test/simple/test-stream2-transform.js b/test/simple/test-stream2-transform.js
+index 9c9ddd8..a0cacc6 100644
+--- a/test/simple/test-stream2-transform.js
++++ b/test/simple/test-stream2-transform.js
+@@ -21,8 +21,8 @@
+ 
+ var assert = require('assert');
+ var common = require('../common.js');
+-var PassThrough = require('_stream_passthrough');
+-var Transform = require('_stream_transform');
++var PassThrough = require('../../').PassThrough;
++var Transform = require('../../').Transform;
+ 
+ // tiny node-tap lookalike.
+ var tests = [];
+diff --git a/test/simple/test-stream2-unpipe-drain.js b/test/simple/test-stream2-unpipe-drain.js
+index d66dc3c..365b327 100644
+--- a/test/simple/test-stream2-unpipe-drain.js
++++ b/test/simple/test-stream2-unpipe-drain.js
+@@ -22,7 +22,7 @@
+ 
+ var common = require('../common.js');
+ var assert = require('assert');
+-var stream = require('stream');
++var stream = require('../../');
+ var crypto = require('crypto');
+ 
+ var util = require('util');
+diff --git a/test/simple/test-stream2-unpipe-leak.js b/test/simple/test-stream2-unpipe-leak.js
+index 99f8746..17c92ae 100644
+--- a/test/simple/test-stream2-unpipe-leak.js
++++ b/test/simple/test-stream2-unpipe-leak.js
+@@ -22,7 +22,7 @@
+ 
+ var common = require('../common.js');
+ var assert = require('assert');
+-var stream = require('stream');
++var stream = require('../../');
+ 
+ var chunk = new Buffer('hallo');
+ 
+diff --git a/test/simple/test-stream2-writable.js b/test/simple/test-stream2-writable.js
+index 704100c..209c3a6 100644
+--- a/test/simple/test-stream2-writable.js
++++ b/test/simple/test-stream2-writable.js
+@@ -20,8 +20,8 @@
+ // USE OR OTHER DEALINGS IN THE SOFTWARE.
+ 
+ var common = require('../common.js');
+-var W = require('_stream_writable');
+-var D = require('_stream_duplex');
++var W = require('../../').Writable;
++var D = require('../../').Duplex;
+ var assert = require('assert');
+ 
+ var util = require('util');
+diff --git a/test/simple/test-stream3-pause-then-read.js b/test/simple/test-stream3-pause-then-read.js
+index b91bde3..2f72c15 100644
+--- a/test/simple/test-stream3-pause-then-read.js
++++ b/test/simple/test-stream3-pause-then-read.js
+@@ -22,7 +22,7 @@
+ var common = require('../common');
+ var assert = require('assert');
+ 
+-var stream = require('stream');
++var stream = require('../../');
+ var Readable = stream.Readable;
+ var Writable = stream.Writable;
+ 
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/lib/_stream_duplex.js b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/lib/_stream_duplex.js
new file mode 100644
index 0000000..b513d61
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/lib/_stream_duplex.js
@@ -0,0 +1,89 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// a duplex stream is just a stream that is both readable and writable.
+// Since JS doesn't have multiple prototypal inheritance, this class
+// prototypally inherits from Readable, and then parasitically from
+// Writable.
+
+module.exports = Duplex;
+
+/*<replacement>*/
+var objectKeys = Object.keys || function (obj) {
+  var keys = [];
+  for (var key in obj) keys.push(key);
+  return keys;
+}
+/*</replacement>*/
+
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+var Readable = require('./_stream_readable');
+var Writable = require('./_stream_writable');
+
+util.inherits(Duplex, Readable);
+
+forEach(objectKeys(Writable.prototype), function(method) {
+  if (!Duplex.prototype[method])
+    Duplex.prototype[method] = Writable.prototype[method];
+});
+
+function Duplex(options) {
+  if (!(this instanceof Duplex))
+    return new Duplex(options);
+
+  Readable.call(this, options);
+  Writable.call(this, options);
+
+  if (options && options.readable === false)
+    this.readable = false;
+
+  if (options && options.writable === false)
+    this.writable = false;
+
+  this.allowHalfOpen = true;
+  if (options && options.allowHalfOpen === false)
+    this.allowHalfOpen = false;
+
+  this.once('end', onend);
+}
+
+// the no-half-open enforcer
+function onend() {
+  // if we allow half-open state, or if the writable side ended,
+  // then we're ok.
+  if (this.allowHalfOpen || this._writableState.ended)
+    return;
+
+  // no more data can be written.
+  // But allow more writes to happen in this tick.
+  process.nextTick(this.end.bind(this));
+}
+
+function forEach (xs, f) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    f(xs[i], i);
+  }
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/lib/_stream_passthrough.js b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/lib/_stream_passthrough.js
new file mode 100644
index 0000000..895ca50
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/lib/_stream_passthrough.js
@@ -0,0 +1,46 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// a passthrough stream.
+// basically just the most minimal sort of Transform stream.
+// Every written chunk gets output as-is.
+
+module.exports = PassThrough;
+
+var Transform = require('./_stream_transform');
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+util.inherits(PassThrough, Transform);
+
+function PassThrough(options) {
+  if (!(this instanceof PassThrough))
+    return new PassThrough(options);
+
+  Transform.call(this, options);
+}
+
+PassThrough.prototype._transform = function(chunk, encoding, cb) {
+  cb(null, chunk);
+};
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/lib/_stream_readable.js b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/lib/_stream_readable.js
new file mode 100644
index 0000000..19ab358
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/lib/_stream_readable.js
@@ -0,0 +1,951 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+module.exports = Readable;
+
+/*<replacement>*/
+var isArray = require('isarray');
+/*</replacement>*/
+
+
+/*<replacement>*/
+var Buffer = require('buffer').Buffer;
+/*</replacement>*/
+
+Readable.ReadableState = ReadableState;
+
+var EE = require('events').EventEmitter;
+
+/*<replacement>*/
+if (!EE.listenerCount) EE.listenerCount = function(emitter, type) {
+  return emitter.listeners(type).length;
+};
+/*</replacement>*/
+
+var Stream = require('stream');
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+var StringDecoder;
+
+
+/*<replacement>*/
+var debug = require('util');
+if (debug && debug.debuglog) {
+  debug = debug.debuglog('stream');
+} else {
+  debug = function () {};
+}
+/*</replacement>*/
+
+
+util.inherits(Readable, Stream);
+
+function ReadableState(options, stream) {
+  var Duplex = require('./_stream_duplex');
+
+  options = options || {};
+
+  // the point at which it stops calling _read() to fill the buffer
+  // Note: 0 is a valid value, means "don't call _read preemptively ever"
+  var hwm = options.highWaterMark;
+  var defaultHwm = options.objectMode ? 16 : 16 * 1024;
+  this.highWaterMark = (hwm || hwm === 0) ? hwm : defaultHwm;
+
+  // cast to ints.
+  this.highWaterMark = ~~this.highWaterMark;
+
+  this.buffer = [];
+  this.length = 0;
+  this.pipes = null;
+  this.pipesCount = 0;
+  this.flowing = null;
+  this.ended = false;
+  this.endEmitted = false;
+  this.reading = false;
+
+  // a flag to be able to tell if the onwrite cb is called immediately,
+  // or on a later tick.  We set this to true at first, because any
+  // actions that shouldn't happen until "later" should generally also
+  // not happen before the first write call.
+  this.sync = true;
+
+  // whenever we return null, then we set a flag to say
+  // that we're awaiting a 'readable' event emission.
+  this.needReadable = false;
+  this.emittedReadable = false;
+  this.readableListening = false;
+
+
+  // object stream flag. Used to make read(n) ignore n and to
+  // make all the buffer merging and length checks go away
+  this.objectMode = !!options.objectMode;
+
+  if (stream instanceof Duplex)
+    this.objectMode = this.objectMode || !!options.readableObjectMode;
+
+  // Crypto is kind of old and crusty.  Historically, its default string
+  // encoding is 'binary' so we have to make this configurable.
+  // Everything else in the universe uses 'utf8', though.
+  this.defaultEncoding = options.defaultEncoding || 'utf8';
+
+  // when piping, we only care about 'readable' events that happen
+  // after read()ing all the bytes and not getting any pushback.
+  this.ranOut = false;
+
+  // the number of writers that are awaiting a drain event in .pipe()s
+  this.awaitDrain = 0;
+
+  // if true, a maybeReadMore has been scheduled
+  this.readingMore = false;
+
+  this.decoder = null;
+  this.encoding = null;
+  if (options.encoding) {
+    if (!StringDecoder)
+      StringDecoder = require('string_decoder/').StringDecoder;
+    this.decoder = new StringDecoder(options.encoding);
+    this.encoding = options.encoding;
+  }
+}
+
+function Readable(options) {
+  var Duplex = require('./_stream_duplex');
+
+  if (!(this instanceof Readable))
+    return new Readable(options);
+
+  this._readableState = new ReadableState(options, this);
+
+  // legacy
+  this.readable = true;
+
+  Stream.call(this);
+}
+
+// Manually shove something into the read() buffer.
+// This returns true if the highWaterMark has not been hit yet,
+// similar to how Writable.write() returns true if you should
+// write() some more.
+Readable.prototype.push = function(chunk, encoding) {
+  var state = this._readableState;
+
+  if (util.isString(chunk) && !state.objectMode) {
+    encoding = encoding || state.defaultEncoding;
+    if (encoding !== state.encoding) {
+      chunk = new Buffer(chunk, encoding);
+      encoding = '';
+    }
+  }
+
+  return readableAddChunk(this, state, chunk, encoding, false);
+};
+
+// Unshift should *always* be something directly out of read()
+Readable.prototype.unshift = function(chunk) {
+  var state = this._readableState;
+  return readableAddChunk(this, state, chunk, '', true);
+};
+
+function readableAddChunk(stream, state, chunk, encoding, addToFront) {
+  var er = chunkInvalid(state, chunk);
+  if (er) {
+    stream.emit('error', er);
+  } else if (util.isNullOrUndefined(chunk)) {
+    state.reading = false;
+    if (!state.ended)
+      onEofChunk(stream, state);
+  } else if (state.objectMode || chunk && chunk.length > 0) {
+    if (state.ended && !addToFront) {
+      var e = new Error('stream.push() after EOF');
+      stream.emit('error', e);
+    } else if (state.endEmitted && addToFront) {
+      var e = new Error('stream.unshift() after end event');
+      stream.emit('error', e);
+    } else {
+      if (state.decoder && !addToFront && !encoding)
+        chunk = state.decoder.write(chunk);
+
+      if (!addToFront)
+        state.reading = false;
+
+      // if we want the data now, just emit it.
+      if (state.flowing && state.length === 0 && !state.sync) {
+        stream.emit('data', chunk);
+        stream.read(0);
+      } else {
+        // update the buffer info.
+        state.length += state.objectMode ? 1 : chunk.length;
+        if (addToFront)
+          state.buffer.unshift(chunk);
+        else
+          state.buffer.push(chunk);
+
+        if (state.needReadable)
+          emitReadable(stream);
+      }
+
+      maybeReadMore(stream, state);
+    }
+  } else if (!addToFront) {
+    state.reading = false;
+  }
+
+  return needMoreData(state);
+}
+
+
+
+// if it's past the high water mark, we can push in some more.
+// Also, if we have no data yet, we can stand some
+// more bytes.  This is to work around cases where hwm=0,
+// such as the repl.  Also, if the push() triggered a
+// readable event, and the user called read(largeNumber) such that
+// needReadable was set, then we ought to push more, so that another
+// 'readable' event will be triggered.
+function needMoreData(state) {
+  return !state.ended &&
+         (state.needReadable ||
+          state.length < state.highWaterMark ||
+          state.length === 0);
+}
+
+// backwards compatibility.
+Readable.prototype.setEncoding = function(enc) {
+  if (!StringDecoder)
+    StringDecoder = require('string_decoder/').StringDecoder;
+  this._readableState.decoder = new StringDecoder(enc);
+  this._readableState.encoding = enc;
+  return this;
+};
+
+// Don't raise the hwm > 128MB
+var MAX_HWM = 0x800000;
+function roundUpToNextPowerOf2(n) {
+  if (n >= MAX_HWM) {
+    n = MAX_HWM;
+  } else {
+    // Get the next highest power of 2
+    n--;
+    for (var p = 1; p < 32; p <<= 1) n |= n >> p;
+    n++;
+  }
+  return n;
+}
+
+function howMuchToRead(n, state) {
+  if (state.length === 0 && state.ended)
+    return 0;
+
+  if (state.objectMode)
+    return n === 0 ? 0 : 1;
+
+  if (isNaN(n) || util.isNull(n)) {
+    // only flow one buffer at a time
+    if (state.flowing && state.buffer.length)
+      return state.buffer[0].length;
+    else
+      return state.length;
+  }
+
+  if (n <= 0)
+    return 0;
+
+  // If we're asking for more than the target buffer level,
+  // then raise the water mark.  Bump up to the next highest
+  // power of 2, to prevent increasing it excessively in tiny
+  // amounts.
+  if (n > state.highWaterMark)
+    state.highWaterMark = roundUpToNextPowerOf2(n);
+
+  // don't have that much.  return null, unless we've ended.
+  if (n > state.length) {
+    if (!state.ended) {
+      state.needReadable = true;
+      return 0;
+    } else
+      return state.length;
+  }
+
+  return n;
+}
+
+// you can override either this method, or the async _read(n) below.
+Readable.prototype.read = function(n) {
+  debug('read', n);
+  var state = this._readableState;
+  var nOrig = n;
+
+  if (!util.isNumber(n) || n > 0)
+    state.emittedReadable = false;
+
+  // if we're doing read(0) to trigger a readable event, but we
+  // already have a bunch of data in the buffer, then just trigger
+  // the 'readable' event and move on.
+  if (n === 0 &&
+      state.needReadable &&
+      (state.length >= state.highWaterMark || state.ended)) {
+    debug('read: emitReadable', state.length, state.ended);
+    if (state.length === 0 && state.ended)
+      endReadable(this);
+    else
+      emitReadable(this);
+    return null;
+  }
+
+  n = howMuchToRead(n, state);
+
+  // if we've ended, and we're now clear, then finish it up.
+  if (n === 0 && state.ended) {
+    if (state.length === 0)
+      endReadable(this);
+    return null;
+  }
+
+  // All the actual chunk generation logic needs to be
+  // *below* the call to _read.  The reason is that in certain
+  // synthetic stream cases, such as passthrough streams, _read
+  // may be a completely synchronous operation which may change
+  // the state of the read buffer, providing enough data when
+  // before there was *not* enough.
+  //
+  // So, the steps are:
+  // 1. Figure out what the state of things will be after we do
+  // a read from the buffer.
+  //
+  // 2. If that resulting state will trigger a _read, then call _read.
+  // Note that this may be asynchronous, or synchronous.  Yes, it is
+  // deeply ugly to write APIs this way, but that still doesn't mean
+  // that the Readable class should behave improperly, as streams are
+  // designed to be sync/async agnostic.
+  // Take note if the _read call is sync or async (ie, if the read call
+  // has returned yet), so that we know whether or not it's safe to emit
+  // 'readable' etc.
+  //
+  // 3. Actually pull the requested chunks out of the buffer and return.
+
+  // if we need a readable event, then we need to do some reading.
+  var doRead = state.needReadable;
+  debug('need readable', doRead);
+
+  // if we currently have less than the highWaterMark, then also read some
+  if (state.length === 0 || state.length - n < state.highWaterMark) {
+    doRead = true;
+    debug('length less than watermark', doRead);
+  }
+
+  // however, if we've ended, then there's no point, and if we're already
+  // reading, then it's unnecessary.
+  if (state.ended || state.reading) {
+    doRead = false;
+    debug('reading or ended', doRead);
+  }
+
+  if (doRead) {
+    debug('do read');
+    state.reading = true;
+    state.sync = true;
+    // if the length is currently zero, then we *need* a readable event.
+    if (state.length === 0)
+      state.needReadable = true;
+    // call internal read method
+    this._read(state.highWaterMark);
+    state.sync = false;
+  }
+
+  // If _read pushed data synchronously, then `reading` will be false,
+  // and we need to re-evaluate how much data we can return to the user.
+  if (doRead && !state.reading)
+    n = howMuchToRead(nOrig, state);
+
+  var ret;
+  if (n > 0)
+    ret = fromList(n, state);
+  else
+    ret = null;
+
+  if (util.isNull(ret)) {
+    state.needReadable = true;
+    n = 0;
+  }
+
+  state.length -= n;
+
+  // If we have nothing in the buffer, then we want to know
+  // as soon as we *do* get something into the buffer.
+  if (state.length === 0 && !state.ended)
+    state.needReadable = true;
+
+  // If we tried to read() past the EOF, then emit end on the next tick.
+  if (nOrig !== n && state.ended && state.length === 0)
+    endReadable(this);
+
+  if (!util.isNull(ret))
+    this.emit('data', ret);
+
+  return ret;
+};
+
+function chunkInvalid(state, chunk) {
+  var er = null;
+  if (!util.isBuffer(chunk) &&
+      !util.isString(chunk) &&
+      !util.isNullOrUndefined(chunk) &&
+      !state.objectMode) {
+    er = new TypeError('Invalid non-string/buffer chunk');
+  }
+  return er;
+}
+
+
+function onEofChunk(stream, state) {
+  if (state.decoder && !state.ended) {
+    var chunk = state.decoder.end();
+    if (chunk && chunk.length) {
+      state.buffer.push(chunk);
+      state.length += state.objectMode ? 1 : chunk.length;
+    }
+  }
+  state.ended = true;
+
+  // emit 'readable' now to make sure it gets picked up.
+  emitReadable(stream);
+}
+
+// Don't emit readable right away in sync mode, because this can trigger
+// another read() call => stack overflow.  This way, it might trigger
+// a nextTick recursion warning, but that's not so bad.
+function emitReadable(stream) {
+  var state = stream._readableState;
+  state.needReadable = false;
+  if (!state.emittedReadable) {
+    debug('emitReadable', state.flowing);
+    state.emittedReadable = true;
+    if (state.sync)
+      process.nextTick(function() {
+        emitReadable_(stream);
+      });
+    else
+      emitReadable_(stream);
+  }
+}
+
+function emitReadable_(stream) {
+  debug('emit readable');
+  stream.emit('readable');
+  flow(stream);
+}
+
+
+// at this point, the user has presumably seen the 'readable' event,
+// and called read() to consume some data.  that may have triggered
+// in turn another _read(n) call, in which case reading = true if
+// it's in progress.
+// However, if we're not ended, or reading, and the length < hwm,
+// then go ahead and try to read some more preemptively.
+function maybeReadMore(stream, state) {
+  if (!state.readingMore) {
+    state.readingMore = true;
+    process.nextTick(function() {
+      maybeReadMore_(stream, state);
+    });
+  }
+}
+
+function maybeReadMore_(stream, state) {
+  var len = state.length;
+  while (!state.reading && !state.flowing && !state.ended &&
+         state.length < state.highWaterMark) {
+    debug('maybeReadMore read 0');
+    stream.read(0);
+    if (len === state.length)
+      // didn't get any data, stop spinning.
+      break;
+    else
+      len = state.length;
+  }
+  state.readingMore = false;
+}
+
+// abstract method.  to be overridden in specific implementation classes.
+// call cb(er, data) where data is <= n in length.
+// for virtual (non-string, non-buffer) streams, "length" is somewhat
+// arbitrary, and perhaps not very meaningful.
+Readable.prototype._read = function(n) {
+  this.emit('error', new Error('not implemented'));
+};
+
+Readable.prototype.pipe = function(dest, pipeOpts) {
+  var src = this;
+  var state = this._readableState;
+
+  switch (state.pipesCount) {
+    case 0:
+      state.pipes = dest;
+      break;
+    case 1:
+      state.pipes = [state.pipes, dest];
+      break;
+    default:
+      state.pipes.push(dest);
+      break;
+  }
+  state.pipesCount += 1;
+  debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts);
+
+  var doEnd = (!pipeOpts || pipeOpts.end !== false) &&
+              dest !== process.stdout &&
+              dest !== process.stderr;
+
+  var endFn = doEnd ? onend : cleanup;
+  if (state.endEmitted)
+    process.nextTick(endFn);
+  else
+    src.once('end', endFn);
+
+  dest.on('unpipe', onunpipe);
+  function onunpipe(readable) {
+    debug('onunpipe');
+    if (readable === src) {
+      cleanup();
+    }
+  }
+
+  function onend() {
+    debug('onend');
+    dest.end();
+  }
+
+  // when the dest drains, it reduces the awaitDrain counter
+  // on the source.  This would be more elegant with a .once()
+  // handler in flow(), but adding and removing repeatedly is
+  // too slow.
+  var ondrain = pipeOnDrain(src);
+  dest.on('drain', ondrain);
+
+  function cleanup() {
+    debug('cleanup');
+    // cleanup event handlers once the pipe is broken
+    dest.removeListener('close', onclose);
+    dest.removeListener('finish', onfinish);
+    dest.removeListener('drain', ondrain);
+    dest.removeListener('error', onerror);
+    dest.removeListener('unpipe', onunpipe);
+    src.removeListener('end', onend);
+    src.removeListener('end', cleanup);
+    src.removeListener('data', ondata);
+
+    // if the reader is waiting for a drain event from this
+    // specific writer, then it would cause it to never start
+    // flowing again.
+    // So, if this is awaiting a drain, then we just call it now.
+    // If we don't know, then assume that we are waiting for one.
+    if (state.awaitDrain &&
+        (!dest._writableState || dest._writableState.needDrain))
+      ondrain();
+  }
+
+  src.on('data', ondata);
+  function ondata(chunk) {
+    debug('ondata');
+    var ret = dest.write(chunk);
+    if (false === ret) {
+      debug('false write response, pause',
+            src._readableState.awaitDrain);
+      src._readableState.awaitDrain++;
+      src.pause();
+    }
+  }
+
+  // if the dest has an error, then stop piping into it.
+  // however, don't suppress the throwing behavior for this.
+  function onerror(er) {
+    debug('onerror', er);
+    unpipe();
+    dest.removeListener('error', onerror);
+    if (EE.listenerCount(dest, 'error') === 0)
+      dest.emit('error', er);
+  }
+  // This is a brutally ugly hack to make sure that our error handler
+  // is attached before any userland ones.  NEVER DO THIS.
+  if (!dest._events || !dest._events.error)
+    dest.on('error', onerror);
+  else if (isArray(dest._events.error))
+    dest._events.error.unshift(onerror);
+  else
+    dest._events.error = [onerror, dest._events.error];
+
+
+
+  // Both close and finish should trigger unpipe, but only once.
+  function onclose() {
+    dest.removeListener('finish', onfinish);
+    unpipe();
+  }
+  dest.once('close', onclose);
+  function onfinish() {
+    debug('onfinish');
+    dest.removeListener('close', onclose);
+    unpipe();
+  }
+  dest.once('finish', onfinish);
+
+  function unpipe() {
+    debug('unpipe');
+    src.unpipe(dest);
+  }
+
+  // tell the dest that it's being piped to
+  dest.emit('pipe', src);
+
+  // start the flow if it hasn't been started already.
+  if (!state.flowing) {
+    debug('pipe resume');
+    src.resume();
+  }
+
+  return dest;
+};
+
+function pipeOnDrain(src) {
+  return function() {
+    var state = src._readableState;
+    debug('pipeOnDrain', state.awaitDrain);
+    if (state.awaitDrain)
+      state.awaitDrain--;
+    if (state.awaitDrain === 0 && EE.listenerCount(src, 'data')) {
+      state.flowing = true;
+      flow(src);
+    }
+  };
+}
+
+
+Readable.prototype.unpipe = function(dest) {
+  var state = this._readableState;
+
+  // if we're not piping anywhere, then do nothing.
+  if (state.pipesCount === 0)
+    return this;
+
+  // just one destination.  most common case.
+  if (state.pipesCount === 1) {
+    // passed in one, but it's not the right one.
+    if (dest && dest !== state.pipes)
+      return this;
+
+    if (!dest)
+      dest = state.pipes;
+
+    // got a match.
+    state.pipes = null;
+    state.pipesCount = 0;
+    state.flowing = false;
+    if (dest)
+      dest.emit('unpipe', this);
+    return this;
+  }
+
+  // slow case. multiple pipe destinations.
+
+  if (!dest) {
+    // remove all.
+    var dests = state.pipes;
+    var len = state.pipesCount;
+    state.pipes = null;
+    state.pipesCount = 0;
+    state.flowing = false;
+
+    for (var i = 0; i < len; i++)
+      dests[i].emit('unpipe', this);
+    return this;
+  }
+
+  // try to find the right one.
+  var i = indexOf(state.pipes, dest);
+  if (i === -1)
+    return this;
+
+  state.pipes.splice(i, 1);
+  state.pipesCount -= 1;
+  if (state.pipesCount === 1)
+    state.pipes = state.pipes[0];
+
+  dest.emit('unpipe', this);
+
+  return this;
+};
+
+// set up data events if they are asked for
+// Ensure readable listeners eventually get something
+Readable.prototype.on = function(ev, fn) {
+  var res = Stream.prototype.on.call(this, ev, fn);
+
+  // If listening to data, and it has not explicitly been paused,
+  // then call resume to start the flow of data on the next tick.
+  if (ev === 'data' && false !== this._readableState.flowing) {
+    this.resume();
+  }
+
+  if (ev === 'readable' && this.readable) {
+    var state = this._readableState;
+    if (!state.readableListening) {
+      state.readableListening = true;
+      state.emittedReadable = false;
+      state.needReadable = true;
+      if (!state.reading) {
+        var self = this;
+        process.nextTick(function() {
+          debug('readable nexttick read 0');
+          self.read(0);
+        });
+      } else if (state.length) {
+        emitReadable(this, state);
+      }
+    }
+  }
+
+  return res;
+};
+Readable.prototype.addListener = Readable.prototype.on;
+
+// pause() and resume() are remnants of the legacy readable stream API
+// If the user uses them, then switch into old mode.
+Readable.prototype.resume = function() {
+  var state = this._readableState;
+  if (!state.flowing) {
+    debug('resume');
+    state.flowing = true;
+    if (!state.reading) {
+      debug('resume read 0');
+      this.read(0);
+    }
+    resume(this, state);
+  }
+  return this;
+};
+
+function resume(stream, state) {
+  if (!state.resumeScheduled) {
+    state.resumeScheduled = true;
+    process.nextTick(function() {
+      resume_(stream, state);
+    });
+  }
+}
+
+function resume_(stream, state) {
+  state.resumeScheduled = false;
+  stream.emit('resume');
+  flow(stream);
+  if (state.flowing && !state.reading)
+    stream.read(0);
+}
+
+Readable.prototype.pause = function() {
+  debug('call pause flowing=%j', this._readableState.flowing);
+  if (false !== this._readableState.flowing) {
+    debug('pause');
+    this._readableState.flowing = false;
+    this.emit('pause');
+  }
+  return this;
+};
+
+function flow(stream) {
+  var state = stream._readableState;
+  debug('flow', state.flowing);
+  if (state.flowing) {
+    do {
+      var chunk = stream.read();
+    } while (null !== chunk && state.flowing);
+  }
+}
+
+// wrap an old-style stream as the async data source.
+// This is *not* part of the readable stream interface.
+// It is an ugly unfortunate mess of history.
+Readable.prototype.wrap = function(stream) {
+  var state = this._readableState;
+  var paused = false;
+
+  var self = this;
+  stream.on('end', function() {
+    debug('wrapped end');
+    if (state.decoder && !state.ended) {
+      var chunk = state.decoder.end();
+      if (chunk && chunk.length)
+        self.push(chunk);
+    }
+
+    self.push(null);
+  });
+
+  stream.on('data', function(chunk) {
+    debug('wrapped data');
+    if (state.decoder)
+      chunk = state.decoder.write(chunk);
+    if (!chunk || !state.objectMode && !chunk.length)
+      return;
+
+    var ret = self.push(chunk);
+    if (!ret) {
+      paused = true;
+      stream.pause();
+    }
+  });
+
+  // proxy all the other methods.
+  // important when wrapping filters and duplexes.
+  for (var i in stream) {
+    if (util.isFunction(stream[i]) && util.isUndefined(this[i])) {
+      this[i] = function(method) { return function() {
+        return stream[method].apply(stream, arguments);
+      }}(i);
+    }
+  }
+
+  // proxy certain important events.
+  var events = ['error', 'close', 'destroy', 'pause', 'resume'];
+  forEach(events, function(ev) {
+    stream.on(ev, self.emit.bind(self, ev));
+  });
+
+  // when we try to consume some more bytes, simply unpause the
+  // underlying stream.
+  self._read = function(n) {
+    debug('wrapped _read', n);
+    if (paused) {
+      paused = false;
+      stream.resume();
+    }
+  };
+
+  return self;
+};
+
+
+
+// exposed for testing purposes only.
+Readable._fromList = fromList;
+
+// Pluck off n bytes from an array of buffers.
+// Length is the combined lengths of all the buffers in the list.
+function fromList(n, state) {
+  var list = state.buffer;
+  var length = state.length;
+  var stringMode = !!state.decoder;
+  var objectMode = !!state.objectMode;
+  var ret;
+
+  // nothing in the list, definitely empty.
+  if (list.length === 0)
+    return null;
+
+  if (length === 0)
+    ret = null;
+  else if (objectMode)
+    ret = list.shift();
+  else if (!n || n >= length) {
+    // read it all, truncate the array.
+    if (stringMode)
+      ret = list.join('');
+    else
+      ret = Buffer.concat(list, length);
+    list.length = 0;
+  } else {
+    // read just some of it.
+    if (n < list[0].length) {
+      // just take a part of the first list item.
+      // slice is the same for buffers and strings.
+      var buf = list[0];
+      ret = buf.slice(0, n);
+      list[0] = buf.slice(n);
+    } else if (n === list[0].length) {
+      // first list is a perfect match
+      ret = list.shift();
+    } else {
+      // complex case.
+      // we have enough to cover it, but it spans past the first buffer.
+      if (stringMode)
+        ret = '';
+      else
+        ret = new Buffer(n);
+
+      var c = 0;
+      for (var i = 0, l = list.length; i < l && c < n; i++) {
+        var buf = list[0];
+        var cpy = Math.min(n - c, buf.length);
+
+        if (stringMode)
+          ret += buf.slice(0, cpy);
+        else
+          buf.copy(ret, c, 0, cpy);
+
+        if (cpy < buf.length)
+          list[0] = buf.slice(cpy);
+        else
+          list.shift();
+
+        c += cpy;
+      }
+    }
+  }
+
+  return ret;
+}
+
+function endReadable(stream) {
+  var state = stream._readableState;
+
+  // If we get here before consuming all the bytes, then that is a
+  // bug in node.  Should never happen.
+  if (state.length > 0)
+    throw new Error('endReadable called on non-empty stream');
+
+  if (!state.endEmitted) {
+    state.ended = true;
+    process.nextTick(function() {
+      // Check that we didn't get one last unshift.
+      if (!state.endEmitted && state.length === 0) {
+        state.endEmitted = true;
+        stream.readable = false;
+        stream.emit('end');
+      }
+    });
+  }
+}
+
+function forEach (xs, f) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    f(xs[i], i);
+  }
+}
+
+function indexOf (xs, x) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    if (xs[i] === x) return i;
+  }
+  return -1;
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/lib/_stream_transform.js b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/lib/_stream_transform.js
new file mode 100644
index 0000000..905c5e4
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/lib/_stream_transform.js
@@ -0,0 +1,209 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+
+// a transform stream is a readable/writable stream where you do
+// something with the data.  Sometimes it's called a "filter",
+// but that's not a great name for it, since that implies a thing where
+// some bits pass through, and others are simply ignored.  (That would
+// be a valid example of a transform, of course.)
+//
+// While the output is causally related to the input, it's not a
+// necessarily symmetric or synchronous transformation.  For example,
+// a zlib stream might take multiple plain-text writes(), and then
+// emit a single compressed chunk some time in the future.
+//
+// Here's how this works:
+//
+// The Transform stream has all the aspects of the readable and writable
+// stream classes.  When you write(chunk), that calls _write(chunk,cb)
+// internally, and returns false if there's a lot of pending writes
+// buffered up.  When you call read(), that calls _read(n) until
+// there's enough pending readable data buffered up.
+//
+// In a transform stream, the written data is placed in a buffer.  When
+// _read(n) is called, it transforms the queued up data, calling the
+// buffered _write cb's as it consumes chunks.  If consuming a single
+// written chunk would result in multiple output chunks, then the first
+// outputted bit calls the readcb, and subsequent chunks just go into
+// the read buffer, and will cause it to emit 'readable' if necessary.
+//
+// This way, back-pressure is actually determined by the reading side,
+// since _read has to be called to start processing a new chunk.  However,
+// a pathological inflate type of transform can cause excessive buffering
+// here.  For example, imagine a stream where every byte of input is
+// interpreted as an integer from 0-255, and then results in that many
+// bytes of output.  Writing the 4 bytes {ff,ff,ff,ff} would result in
+// 1kb of data being output.  In this case, you could write a very small
+// amount of input, and end up with a very large amount of output.  In
+// such a pathological inflating mechanism, there'd be no way to tell
+// the system to stop doing the transform.  A single 4MB write could
+// cause the system to run out of memory.
+//
+// However, even in such a pathological case, only a single written chunk
+// would be consumed, and then the rest would wait (un-transformed) until
+// the results of the previous transformed chunk were consumed.
+
+module.exports = Transform;
+
+var Duplex = require('./_stream_duplex');
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+util.inherits(Transform, Duplex);
+
+
+function TransformState(options, stream) {
+  this.afterTransform = function(er, data) {
+    return afterTransform(stream, er, data);
+  };
+
+  this.needTransform = false;
+  this.transforming = false;
+  this.writecb = null;
+  this.writechunk = null;
+}
+
+function afterTransform(stream, er, data) {
+  var ts = stream._transformState;
+  ts.transforming = false;
+
+  var cb = ts.writecb;
+
+  if (!cb)
+    return stream.emit('error', new Error('no writecb in Transform class'));
+
+  ts.writechunk = null;
+  ts.writecb = null;
+
+  if (!util.isNullOrUndefined(data))
+    stream.push(data);
+
+  if (cb)
+    cb(er);
+
+  var rs = stream._readableState;
+  rs.reading = false;
+  if (rs.needReadable || rs.length < rs.highWaterMark) {
+    stream._read(rs.highWaterMark);
+  }
+}
+
+
+function Transform(options) {
+  if (!(this instanceof Transform))
+    return new Transform(options);
+
+  Duplex.call(this, options);
+
+  this._transformState = new TransformState(options, this);
+
+  // when the writable side finishes, then flush out anything remaining.
+  var stream = this;
+
+  // start out asking for a readable event once data is transformed.
+  this._readableState.needReadable = true;
+
+  // we have implemented the _read method, and done the other things
+  // that Readable wants before the first _read call, so unset the
+  // sync guard flag.
+  this._readableState.sync = false;
+
+  this.once('prefinish', function() {
+    if (util.isFunction(this._flush))
+      this._flush(function(er) {
+        done(stream, er);
+      });
+    else
+      done(stream);
+  });
+}
+
+Transform.prototype.push = function(chunk, encoding) {
+  this._transformState.needTransform = false;
+  return Duplex.prototype.push.call(this, chunk, encoding);
+};
+
+// This is the part where you do stuff!
+// override this function in implementation classes.
+// 'chunk' is an input chunk.
+//
+// Call `push(newChunk)` to pass along transformed output
+// to the readable side.  You may call 'push' zero or more times.
+//
+// Call `cb(err)` when you are done with this chunk.  If you pass
+// an error, then that'll put the hurt on the whole operation.  If you
+// never call cb(), then you'll never get another chunk.
+Transform.prototype._transform = function(chunk, encoding, cb) {
+  throw new Error('not implemented');
+};
+
+Transform.prototype._write = function(chunk, encoding, cb) {
+  var ts = this._transformState;
+  ts.writecb = cb;
+  ts.writechunk = chunk;
+  ts.writeencoding = encoding;
+  if (!ts.transforming) {
+    var rs = this._readableState;
+    if (ts.needTransform ||
+        rs.needReadable ||
+        rs.length < rs.highWaterMark)
+      this._read(rs.highWaterMark);
+  }
+};
+
+// Doesn't matter what the args are here.
+// _transform does all the work.
+// That we got here means that the readable side wants more data.
+Transform.prototype._read = function(n) {
+  var ts = this._transformState;
+
+  if (!util.isNull(ts.writechunk) && ts.writecb && !ts.transforming) {
+    ts.transforming = true;
+    this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);
+  } else {
+    // mark that we need a transform, so that any data that comes in
+    // will get processed, now that we've asked for it.
+    ts.needTransform = true;
+  }
+};
+
+
+function done(stream, er) {
+  if (er)
+    return stream.emit('error', er);
+
+  // if there's nothing in the write buffer, then that means
+  // that nothing more will ever be provided
+  var ws = stream._writableState;
+  var ts = stream._transformState;
+
+  if (ws.length)
+    throw new Error('calling transform done when ws.length != 0');
+
+  if (ts.transforming)
+    throw new Error('calling transform done when still transforming');
+
+  return stream.push(null);
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/lib/_stream_writable.js b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/lib/_stream_writable.js
new file mode 100644
index 0000000..db8539c
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/lib/_stream_writable.js
@@ -0,0 +1,477 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// A bit simpler than readable streams.
+// Implement an async ._write(chunk, cb), and it'll handle all
+// the drain event emission and buffering.
+
+module.exports = Writable;
+
+/*<replacement>*/
+var Buffer = require('buffer').Buffer;
+/*</replacement>*/
+
+Writable.WritableState = WritableState;
+
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+var Stream = require('stream');
+
+util.inherits(Writable, Stream);
+
+function WriteReq(chunk, encoding, cb) {
+  this.chunk = chunk;
+  this.encoding = encoding;
+  this.callback = cb;
+}
+
+function WritableState(options, stream) {
+  var Duplex = require('./_stream_duplex');
+
+  options = options || {};
+
+  // the point at which write() starts returning false
+  // Note: 0 is a valid value, means that we always return false if
+  // the entire buffer is not flushed immediately on write()
+  var hwm = options.highWaterMark;
+  var defaultHwm = options.objectMode ? 16 : 16 * 1024;
+  this.highWaterMark = (hwm || hwm === 0) ? hwm : defaultHwm;
+
+  // object stream flag to indicate whether or not this stream
+  // contains buffers or objects.
+  this.objectMode = !!options.objectMode;
+
+  if (stream instanceof Duplex)
+    this.objectMode = this.objectMode || !!options.writableObjectMode;
+
+  // cast to ints.
+  this.highWaterMark = ~~this.highWaterMark;
+
+  this.needDrain = false;
+  // at the start of calling end()
+  this.ending = false;
+  // when end() has been called, and returned
+  this.ended = false;
+  // when 'finish' is emitted
+  this.finished = false;
+
+  // should we decode strings into buffers before passing to _write?
+  // this is here so that some node-core streams can optimize string
+  // handling at a lower level.
+  var noDecode = options.decodeStrings === false;
+  this.decodeStrings = !noDecode;
+
+  // Crypto is kind of old and crusty.  Historically, its default string
+  // encoding is 'binary' so we have to make this configurable.
+  // Everything else in the universe uses 'utf8', though.
+  this.defaultEncoding = options.defaultEncoding || 'utf8';
+
+  // not an actual buffer we keep track of, but a measurement
+  // of how much we're waiting to get pushed to some underlying
+  // socket or file.
+  this.length = 0;
+
+  // a flag to see when we're in the middle of a write.
+  this.writing = false;
+
+  // when true all writes will be buffered until .uncork() call
+  this.corked = 0;
+
+  // a flag to be able to tell if the onwrite cb is called immediately,
+  // or on a later tick.  We set this to true at first, because any
+  // actions that shouldn't happen until "later" should generally also
+  // not happen before the first write call.
+  this.sync = true;
+
+  // a flag to know if we're processing previously buffered items, which
+  // may call the _write() callback in the same tick, so that we don't
+  // end up in an overlapped onwrite situation.
+  this.bufferProcessing = false;
+
+  // the callback that's passed to _write(chunk,cb)
+  this.onwrite = function(er) {
+    onwrite(stream, er);
+  };
+
+  // the callback that the user supplies to write(chunk,encoding,cb)
+  this.writecb = null;
+
+  // the amount that is being written when _write is called.
+  this.writelen = 0;
+
+  this.buffer = [];
+
+  // number of pending user-supplied write callbacks
+  // this must be 0 before 'finish' can be emitted
+  this.pendingcb = 0;
+
+  // emit prefinish if the only thing we're waiting for is _write cbs
+  // This is relevant for synchronous Transform streams
+  this.prefinished = false;
+
+  // True if the error was already emitted and should not be thrown again
+  this.errorEmitted = false;
+}
+
+function Writable(options) {
+  var Duplex = require('./_stream_duplex');
+
+  // Writable ctor is applied to Duplexes, though they're not
+  // instanceof Writable, they're instanceof Readable.
+  if (!(this instanceof Writable) && !(this instanceof Duplex))
+    return new Writable(options);
+
+  this._writableState = new WritableState(options, this);
+
+  // legacy.
+  this.writable = true;
+
+  Stream.call(this);
+}
+
+// Otherwise people can pipe Writable streams, which is just wrong.
+Writable.prototype.pipe = function() {
+  this.emit('error', new Error('Cannot pipe. Not readable.'));
+};
+
+
+function writeAfterEnd(stream, state, cb) {
+  var er = new Error('write after end');
+  // TODO: defer error events consistently everywhere, not just the cb
+  stream.emit('error', er);
+  process.nextTick(function() {
+    cb(er);
+  });
+}
+
+// If we get something that is not a buffer, string, null, or undefined,
+// and we're not in objectMode, then that's an error.
+// Otherwise stream chunks are all considered to be of length=1, and the
+// watermarks determine how many objects to keep in the buffer, rather than
+// how many bytes or characters.
+function validChunk(stream, state, chunk, cb) {
+  var valid = true;
+  if (!util.isBuffer(chunk) &&
+      !util.isString(chunk) &&
+      !util.isNullOrUndefined(chunk) &&
+      !state.objectMode) {
+    var er = new TypeError('Invalid non-string/buffer chunk');
+    stream.emit('error', er);
+    process.nextTick(function() {
+      cb(er);
+    });
+    valid = false;
+  }
+  return valid;
+}
+
+Writable.prototype.write = function(chunk, encoding, cb) {
+  var state = this._writableState;
+  var ret = false;
+
+  if (util.isFunction(encoding)) {
+    cb = encoding;
+    encoding = null;
+  }
+
+  if (util.isBuffer(chunk))
+    encoding = 'buffer';
+  else if (!encoding)
+    encoding = state.defaultEncoding;
+
+  if (!util.isFunction(cb))
+    cb = function() {};
+
+  if (state.ended)
+    writeAfterEnd(this, state, cb);
+  else if (validChunk(this, state, chunk, cb)) {
+    state.pendingcb++;
+    ret = writeOrBuffer(this, state, chunk, encoding, cb);
+  }
+
+  return ret;
+};
+
+Writable.prototype.cork = function() {
+  var state = this._writableState;
+
+  state.corked++;
+};
+
+Writable.prototype.uncork = function() {
+  var state = this._writableState;
+
+  if (state.corked) {
+    state.corked--;
+
+    if (!state.writing &&
+        !state.corked &&
+        !state.finished &&
+        !state.bufferProcessing &&
+        state.buffer.length)
+      clearBuffer(this, state);
+  }
+};
+
+function decodeChunk(state, chunk, encoding) {
+  if (!state.objectMode &&
+      state.decodeStrings !== false &&
+      util.isString(chunk)) {
+    chunk = new Buffer(chunk, encoding);
+  }
+  return chunk;
+}
+
+// if we're already writing something, then just put this
+// in the queue, and wait our turn.  Otherwise, call _write
+// If we return false, then we need a drain event, so set that flag.
+function writeOrBuffer(stream, state, chunk, encoding, cb) {
+  chunk = decodeChunk(state, chunk, encoding);
+  if (util.isBuffer(chunk))
+    encoding = 'buffer';
+  var len = state.objectMode ? 1 : chunk.length;
+
+  state.length += len;
+
+  var ret = state.length < state.highWaterMark;
+  // we must ensure that previous needDrain will not be reset to false.
+  if (!ret)
+    state.needDrain = true;
+
+  if (state.writing || state.corked)
+    state.buffer.push(new WriteReq(chunk, encoding, cb));
+  else
+    doWrite(stream, state, false, len, chunk, encoding, cb);
+
+  return ret;
+}
+
+function doWrite(stream, state, writev, len, chunk, encoding, cb) {
+  state.writelen = len;
+  state.writecb = cb;
+  state.writing = true;
+  state.sync = true;
+  if (writev)
+    stream._writev(chunk, state.onwrite);
+  else
+    stream._write(chunk, encoding, state.onwrite);
+  state.sync = false;
+}
+
+function onwriteError(stream, state, sync, er, cb) {
+  if (sync)
+    process.nextTick(function() {
+      state.pendingcb--;
+      cb(er);
+    });
+  else {
+    state.pendingcb--;
+    cb(er);
+  }
+
+  stream._writableState.errorEmitted = true;
+  stream.emit('error', er);
+}
+
+function onwriteStateUpdate(state) {
+  state.writing = false;
+  state.writecb = null;
+  state.length -= state.writelen;
+  state.writelen = 0;
+}
+
+function onwrite(stream, er) {
+  var state = stream._writableState;
+  var sync = state.sync;
+  var cb = state.writecb;
+
+  onwriteStateUpdate(state);
+
+  if (er)
+    onwriteError(stream, state, sync, er, cb);
+  else {
+    // Check if we're actually ready to finish, but don't emit yet
+    var finished = needFinish(stream, state);
+
+    if (!finished &&
+        !state.corked &&
+        !state.bufferProcessing &&
+        state.buffer.length) {
+      clearBuffer(stream, state);
+    }
+
+    if (sync) {
+      process.nextTick(function() {
+        afterWrite(stream, state, finished, cb);
+      });
+    } else {
+      afterWrite(stream, state, finished, cb);
+    }
+  }
+}
+
+function afterWrite(stream, state, finished, cb) {
+  if (!finished)
+    onwriteDrain(stream, state);
+  state.pendingcb--;
+  cb();
+  finishMaybe(stream, state);
+}
+
+// Must force callback to be called on nextTick, so that we don't
+// emit 'drain' before the write() consumer gets the 'false' return
+// value, and has a chance to attach a 'drain' listener.
+function onwriteDrain(stream, state) {
+  if (state.length === 0 && state.needDrain) {
+    state.needDrain = false;
+    stream.emit('drain');
+  }
+}
+
+
+// if there's something in the buffer waiting, then process it
+function clearBuffer(stream, state) {
+  state.bufferProcessing = true;
+
+  if (stream._writev && state.buffer.length > 1) {
+    // Fast case, write everything using _writev()
+    var cbs = [];
+    for (var c = 0; c < state.buffer.length; c++)
+      cbs.push(state.buffer[c].callback);
+
+    // count the one we are adding, as well.
+    // TODO(isaacs) clean this up
+    state.pendingcb++;
+    doWrite(stream, state, true, state.length, state.buffer, '', function(err) {
+      for (var i = 0; i < cbs.length; i++) {
+        state.pendingcb--;
+        cbs[i](err);
+      }
+    });
+
+    // Clear buffer
+    state.buffer = [];
+  } else {
+    // Slow case, write chunks one-by-one
+    for (var c = 0; c < state.buffer.length; c++) {
+      var entry = state.buffer[c];
+      var chunk = entry.chunk;
+      var encoding = entry.encoding;
+      var cb = entry.callback;
+      var len = state.objectMode ? 1 : chunk.length;
+
+      doWrite(stream, state, false, len, chunk, encoding, cb);
+
+      // if we didn't call the onwrite immediately, then
+      // it means that we need to wait until it does.
+      // also, that means that the chunk and cb are currently
+      // being processed, so move the buffer counter past them.
+      if (state.writing) {
+        c++;
+        break;
+      }
+    }
+
+    if (c < state.buffer.length)
+      state.buffer = state.buffer.slice(c);
+    else
+      state.buffer.length = 0;
+  }
+
+  state.bufferProcessing = false;
+}
+
+Writable.prototype._write = function(chunk, encoding, cb) {
+  cb(new Error('not implemented'));
+
+};
+
+Writable.prototype._writev = null;
+
+Writable.prototype.end = function(chunk, encoding, cb) {
+  var state = this._writableState;
+
+  if (util.isFunction(chunk)) {
+    cb = chunk;
+    chunk = null;
+    encoding = null;
+  } else if (util.isFunction(encoding)) {
+    cb = encoding;
+    encoding = null;
+  }
+
+  if (!util.isNullOrUndefined(chunk))
+    this.write(chunk, encoding);
+
+  // .end() fully uncorks
+  if (state.corked) {
+    state.corked = 1;
+    this.uncork();
+  }
+
+  // ignore unnecessary end() calls.
+  if (!state.ending && !state.finished)
+    endWritable(this, state, cb);
+};
+
+
+function needFinish(stream, state) {
+  return (state.ending &&
+          state.length === 0 &&
+          !state.finished &&
+          !state.writing);
+}
+
+function prefinish(stream, state) {
+  if (!state.prefinished) {
+    state.prefinished = true;
+    stream.emit('prefinish');
+  }
+}
+
+function finishMaybe(stream, state) {
+  var need = needFinish(stream, state);
+  if (need) {
+    if (state.pendingcb === 0) {
+      prefinish(stream, state);
+      state.finished = true;
+      stream.emit('finish');
+    } else
+      prefinish(stream, state);
+  }
+  return need;
+}
+
+function endWritable(stream, state, cb) {
+  state.ending = true;
+  finishMaybe(stream, state);
+  if (cb) {
+    if (state.finished)
+      process.nextTick(cb);
+    else
+      stream.once('finish', cb);
+  }
+  state.ended = true;
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/core-util-is/README.md b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/core-util-is/README.md
new file mode 100644
index 0000000..5a76b41
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/core-util-is/README.md
@@ -0,0 +1,3 @@
+# core-util-is
+
+The `util.is*` functions introduced in Node v0.12.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/core-util-is/float.patch b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/core-util-is/float.patch
new file mode 100644
index 0000000..a06d5c0
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/core-util-is/float.patch
@@ -0,0 +1,604 @@
+diff --git a/lib/util.js b/lib/util.js
+index a03e874..9074e8e 100644
+--- a/lib/util.js
++++ b/lib/util.js
+@@ -19,430 +19,6 @@
+ // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ // USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+-var formatRegExp = /%[sdj%]/g;
+-exports.format = function(f) {
+-  if (!isString(f)) {
+-    var objects = [];
+-    for (var i = 0; i < arguments.length; i++) {
+-      objects.push(inspect(arguments[i]));
+-    }
+-    return objects.join(' ');
+-  }
+-
+-  var i = 1;
+-  var args = arguments;
+-  var len = args.length;
+-  var str = String(f).replace(formatRegExp, function(x) {
+-    if (x === '%%') return '%';
+-    if (i >= len) return x;
+-    switch (x) {
+-      case '%s': return String(args[i++]);
+-      case '%d': return Number(args[i++]);
+-      case '%j':
+-        try {
+-          return JSON.stringify(args[i++]);
+-        } catch (_) {
+-          return '[Circular]';
+-        }
+-      default:
+-        return x;
+-    }
+-  });
+-  for (var x = args[i]; i < len; x = args[++i]) {
+-    if (isNull(x) || !isObject(x)) {
+-      str += ' ' + x;
+-    } else {
+-      str += ' ' + inspect(x);
+-    }
+-  }
+-  return str;
+-};
+-
+-
+-// Mark that a method should not be used.
+-// Returns a modified function which warns once by default.
+-// If --no-deprecation is set, then it is a no-op.
+-exports.deprecate = function(fn, msg) {
+-  // Allow for deprecating things in the process of starting up.
+-  if (isUndefined(global.process)) {
+-    return function() {
+-      return exports.deprecate(fn, msg).apply(this, arguments);
+-    };
+-  }
+-
+-  if (process.noDeprecation === true) {
+-    return fn;
+-  }
+-
+-  var warned = false;
+-  function deprecated() {
+-    if (!warned) {
+-      if (process.throwDeprecation) {
+-        throw new Error(msg);
+-      } else if (process.traceDeprecation) {
+-        console.trace(msg);
+-      } else {
+-        console.error(msg);
+-      }
+-      warned = true;
+-    }
+-    return fn.apply(this, arguments);
+-  }
+-
+-  return deprecated;
+-};
+-
+-
+-var debugs = {};
+-var debugEnviron;
+-exports.debuglog = function(set) {
+-  if (isUndefined(debugEnviron))
+-    debugEnviron = process.env.NODE_DEBUG || '';
+-  set = set.toUpperCase();
+-  if (!debugs[set]) {
+-    if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) {
+-      var pid = process.pid;
+-      debugs[set] = function() {
+-        var msg = exports.format.apply(exports, arguments);
+-        console.error('%s %d: %s', set, pid, msg);
+-      };
+-    } else {
+-      debugs[set] = function() {};
+-    }
+-  }
+-  return debugs[set];
+-};
+-
+-
+-/**
+- * Echos the value of a value. Trys to print the value out
+- * in the best way possible given the different types.
+- *
+- * @param {Object} obj The object to print out.
+- * @param {Object} opts Optional options object that alters the output.
+- */
+-/* legacy: obj, showHidden, depth, colors*/
+-function inspect(obj, opts) {
+-  // default options
+-  var ctx = {
+-    seen: [],
+-    stylize: stylizeNoColor
+-  };
+-  // legacy...
+-  if (arguments.length >= 3) ctx.depth = arguments[2];
+-  if (arguments.length >= 4) ctx.colors = arguments[3];
+-  if (isBoolean(opts)) {
+-    // legacy...
+-    ctx.showHidden = opts;
+-  } else if (opts) {
+-    // got an "options" object
+-    exports._extend(ctx, opts);
+-  }
+-  // set default options
+-  if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
+-  if (isUndefined(ctx.depth)) ctx.depth = 2;
+-  if (isUndefined(ctx.colors)) ctx.colors = false;
+-  if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
+-  if (ctx.colors) ctx.stylize = stylizeWithColor;
+-  return formatValue(ctx, obj, ctx.depth);
+-}
+-exports.inspect = inspect;
+-
+-
+-// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
+-inspect.colors = {
+-  'bold' : [1, 22],
+-  'italic' : [3, 23],
+-  'underline' : [4, 24],
+-  'inverse' : [7, 27],
+-  'white' : [37, 39],
+-  'grey' : [90, 39],
+-  'black' : [30, 39],
+-  'blue' : [34, 39],
+-  'cyan' : [36, 39],
+-  'green' : [32, 39],
+-  'magenta' : [35, 39],
+-  'red' : [31, 39],
+-  'yellow' : [33, 39]
+-};
+-
+-// Don't use 'blue' not visible on cmd.exe
+-inspect.styles = {
+-  'special': 'cyan',
+-  'number': 'yellow',
+-  'boolean': 'yellow',
+-  'undefined': 'grey',
+-  'null': 'bold',
+-  'string': 'green',
+-  'date': 'magenta',
+-  // "name": intentionally not styling
+-  'regexp': 'red'
+-};
+-
+-
+-function stylizeWithColor(str, styleType) {
+-  var style = inspect.styles[styleType];
+-
+-  if (style) {
+-    return '\u001b[' + inspect.colors[style][0] + 'm' + str +
+-           '\u001b[' + inspect.colors[style][1] + 'm';
+-  } else {
+-    return str;
+-  }
+-}
+-
+-
+-function stylizeNoColor(str, styleType) {
+-  return str;
+-}
+-
+-
+-function arrayToHash(array) {
+-  var hash = {};
+-
+-  array.forEach(function(val, idx) {
+-    hash[val] = true;
+-  });
+-
+-  return hash;
+-}
+-
+-
+-function formatValue(ctx, value, recurseTimes) {
+-  // Provide a hook for user-specified inspect functions.
+-  // Check that value is an object with an inspect function on it
+-  if (ctx.customInspect &&
+-      value &&
+-      isFunction(value.inspect) &&
+-      // Filter out the util module, it's inspect function is special
+-      value.inspect !== exports.inspect &&
+-      // Also filter out any prototype objects using the circular check.
+-      !(value.constructor && value.constructor.prototype === value)) {
+-    var ret = value.inspect(recurseTimes, ctx);
+-    if (!isString(ret)) {
+-      ret = formatValue(ctx, ret, recurseTimes);
+-    }
+-    return ret;
+-  }
+-
+-  // Primitive types cannot have properties
+-  var primitive = formatPrimitive(ctx, value);
+-  if (primitive) {
+-    return primitive;
+-  }
+-
+-  // Look up the keys of the object.
+-  var keys = Object.keys(value);
+-  var visibleKeys = arrayToHash(keys);
+-
+-  if (ctx.showHidden) {
+-    keys = Object.getOwnPropertyNames(value);
+-  }
+-
+-  // Some type of object without properties can be shortcutted.
+-  if (keys.length === 0) {
+-    if (isFunction(value)) {
+-      var name = value.name ? ': ' + value.name : '';
+-      return ctx.stylize('[Function' + name + ']', 'special');
+-    }
+-    if (isRegExp(value)) {
+-      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+-    }
+-    if (isDate(value)) {
+-      return ctx.stylize(Date.prototype.toString.call(value), 'date');
+-    }
+-    if (isError(value)) {
+-      return formatError(value);
+-    }
+-  }
+-
+-  var base = '', array = false, braces = ['{', '}'];
+-
+-  // Make Array say that they are Array
+-  if (isArray(value)) {
+-    array = true;
+-    braces = ['[', ']'];
+-  }
+-
+-  // Make functions say that they are functions
+-  if (isFunction(value)) {
+-    var n = value.name ? ': ' + value.name : '';
+-    base = ' [Function' + n + ']';
+-  }
+-
+-  // Make RegExps say that they are RegExps
+-  if (isRegExp(value)) {
+-    base = ' ' + RegExp.prototype.toString.call(value);
+-  }
+-
+-  // Make dates with properties first say the date
+-  if (isDate(value)) {
+-    base = ' ' + Date.prototype.toUTCString.call(value);
+-  }
+-
+-  // Make error with message first say the error
+-  if (isError(value)) {
+-    base = ' ' + formatError(value);
+-  }
+-
+-  if (keys.length === 0 && (!array || value.length == 0)) {
+-    return braces[0] + base + braces[1];
+-  }
+-
+-  if (recurseTimes < 0) {
+-    if (isRegExp(value)) {
+-      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+-    } else {
+-      return ctx.stylize('[Object]', 'special');
+-    }
+-  }
+-
+-  ctx.seen.push(value);
+-
+-  var output;
+-  if (array) {
+-    output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
+-  } else {
+-    output = keys.map(function(key) {
+-      return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
+-    });
+-  }
+-
+-  ctx.seen.pop();
+-
+-  return reduceToSingleString(output, base, braces);
+-}
+-
+-
+-function formatPrimitive(ctx, value) {
+-  if (isUndefined(value))
+-    return ctx.stylize('undefined', 'undefined');
+-  if (isString(value)) {
+-    var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
+-                                             .replace(/'/g, "\\'")
+-                                             .replace(/\\"/g, '"') + '\'';
+-    return ctx.stylize(simple, 'string');
+-  }
+-  if (isNumber(value)) {
+-    // Format -0 as '-0'. Strict equality won't distinguish 0 from -0,
+-    // so instead we use the fact that 1 / -0 < 0 whereas 1 / 0 > 0 .
+-    if (value === 0 && 1 / value < 0)
+-      return ctx.stylize('-0', 'number');
+-    return ctx.stylize('' + value, 'number');
+-  }
+-  if (isBoolean(value))
+-    return ctx.stylize('' + value, 'boolean');
+-  // For some reason typeof null is "object", so special case here.
+-  if (isNull(value))
+-    return ctx.stylize('null', 'null');
+-}
+-
+-
+-function formatError(value) {
+-  return '[' + Error.prototype.toString.call(value) + ']';
+-}
+-
+-
+-function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
+-  var output = [];
+-  for (var i = 0, l = value.length; i < l; ++i) {
+-    if (hasOwnProperty(value, String(i))) {
+-      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+-          String(i), true));
+-    } else {
+-      output.push('');
+-    }
+-  }
+-  keys.forEach(function(key) {
+-    if (!key.match(/^\d+$/)) {
+-      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+-          key, true));
+-    }
+-  });
+-  return output;
+-}
+-
+-
+-function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
+-  var name, str, desc;
+-  desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };
+-  if (desc.get) {
+-    if (desc.set) {
+-      str = ctx.stylize('[Getter/Setter]', 'special');
+-    } else {
+-      str = ctx.stylize('[Getter]', 'special');
+-    }
+-  } else {
+-    if (desc.set) {
+-      str = ctx.stylize('[Setter]', 'special');
+-    }
+-  }
+-  if (!hasOwnProperty(visibleKeys, key)) {
+-    name = '[' + key + ']';
+-  }
+-  if (!str) {
+-    if (ctx.seen.indexOf(desc.value) < 0) {
+-      if (isNull(recurseTimes)) {
+-        str = formatValue(ctx, desc.value, null);
+-      } else {
+-        str = formatValue(ctx, desc.value, recurseTimes - 1);
+-      }
+-      if (str.indexOf('\n') > -1) {
+-        if (array) {
+-          str = str.split('\n').map(function(line) {
+-            return '  ' + line;
+-          }).join('\n').substr(2);
+-        } else {
+-          str = '\n' + str.split('\n').map(function(line) {
+-            return '   ' + line;
+-          }).join('\n');
+-        }
+-      }
+-    } else {
+-      str = ctx.stylize('[Circular]', 'special');
+-    }
+-  }
+-  if (isUndefined(name)) {
+-    if (array && key.match(/^\d+$/)) {
+-      return str;
+-    }
+-    name = JSON.stringify('' + key);
+-    if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
+-      name = name.substr(1, name.length - 2);
+-      name = ctx.stylize(name, 'name');
+-    } else {
+-      name = name.replace(/'/g, "\\'")
+-                 .replace(/\\"/g, '"')
+-                 .replace(/(^"|"$)/g, "'");
+-      name = ctx.stylize(name, 'string');
+-    }
+-  }
+-
+-  return name + ': ' + str;
+-}
+-
+-
+-function reduceToSingleString(output, base, braces) {
+-  var numLinesEst = 0;
+-  var length = output.reduce(function(prev, cur) {
+-    numLinesEst++;
+-    if (cur.indexOf('\n') >= 0) numLinesEst++;
+-    return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
+-  }, 0);
+-
+-  if (length > 60) {
+-    return braces[0] +
+-           (base === '' ? '' : base + '\n ') +
+-           ' ' +
+-           output.join(',\n  ') +
+-           ' ' +
+-           braces[1];
+-  }
+-
+-  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
+-}
+-
+-
+ // NOTE: These type checking functions intentionally don't use `instanceof`
+ // because it is fragile and can be easily faked with `Object.create()`.
+ function isArray(ar) {
+@@ -522,166 +98,10 @@ function isPrimitive(arg) {
+ exports.isPrimitive = isPrimitive;
+
+ function isBuffer(arg) {
+-  return arg instanceof Buffer;
++  return Buffer.isBuffer(arg);
+ }
+ exports.isBuffer = isBuffer;
+
+ function objectToString(o) {
+   return Object.prototype.toString.call(o);
+-}
+-
+-
+-function pad(n) {
+-  return n < 10 ? '0' + n.toString(10) : n.toString(10);
+-}
+-
+-
+-var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',
+-              'Oct', 'Nov', 'Dec'];
+-
+-// 26 Feb 16:19:34
+-function timestamp() {
+-  var d = new Date();
+-  var time = [pad(d.getHours()),
+-              pad(d.getMinutes()),
+-              pad(d.getSeconds())].join(':');
+-  return [d.getDate(), months[d.getMonth()], time].join(' ');
+-}
+-
+-
+-// log is just a thin wrapper to console.log that prepends a timestamp
+-exports.log = function() {
+-  console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));
+-};
+-
+-
+-/**
+- * Inherit the prototype methods from one constructor into another.
+- *
+- * The Function.prototype.inherits from lang.js rewritten as a standalone
+- * function (not on Function.prototype). NOTE: If this file is to be loaded
+- * during bootstrapping this function needs to be rewritten using some native
+- * functions as prototype setup using normal JavaScript does not work as
+- * expected during bootstrapping (see mirror.js in r114903).
+- *
+- * @param {function} ctor Constructor function which needs to inherit the
+- *     prototype.
+- * @param {function} superCtor Constructor function to inherit prototype from.
+- */
+-exports.inherits = function(ctor, superCtor) {
+-  ctor.super_ = superCtor;
+-  ctor.prototype = Object.create(superCtor.prototype, {
+-    constructor: {
+-      value: ctor,
+-      enumerable: false,
+-      writable: true,
+-      configurable: true
+-    }
+-  });
+-};
+-
+-exports._extend = function(origin, add) {
+-  // Don't do anything if add isn't an object
+-  if (!add || !isObject(add)) return origin;
+-
+-  var keys = Object.keys(add);
+-  var i = keys.length;
+-  while (i--) {
+-    origin[keys[i]] = add[keys[i]];
+-  }
+-  return origin;
+-};
+-
+-function hasOwnProperty(obj, prop) {
+-  return Object.prototype.hasOwnProperty.call(obj, prop);
+-}
+-
+-
+-// Deprecated old stuff.
+-
+-exports.p = exports.deprecate(function() {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    console.error(exports.inspect(arguments[i]));
+-  }
+-}, 'util.p: Use console.error() instead');
+-
+-
+-exports.exec = exports.deprecate(function() {
+-  return require('child_process').exec.apply(this, arguments);
+-}, 'util.exec is now called `child_process.exec`.');
+-
+-
+-exports.print = exports.deprecate(function() {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    process.stdout.write(String(arguments[i]));
+-  }
+-}, 'util.print: Use console.log instead');
+-
+-
+-exports.puts = exports.deprecate(function() {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    process.stdout.write(arguments[i] + '\n');
+-  }
+-}, 'util.puts: Use console.log instead');
+-
+-
+-exports.debug = exports.deprecate(function(x) {
+-  process.stderr.write('DEBUG: ' + x + '\n');
+-}, 'util.debug: Use console.error instead');
+-
+-
+-exports.error = exports.deprecate(function(x) {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    process.stderr.write(arguments[i] + '\n');
+-  }
+-}, 'util.error: Use console.error instead');
+-
+-
+-exports.pump = exports.deprecate(function(readStream, writeStream, callback) {
+-  var callbackCalled = false;
+-
+-  function call(a, b, c) {
+-    if (callback && !callbackCalled) {
+-      callback(a, b, c);
+-      callbackCalled = true;
+-    }
+-  }
+-
+-  readStream.addListener('data', function(chunk) {
+-    if (writeStream.write(chunk) === false) readStream.pause();
+-  });
+-
+-  writeStream.addListener('drain', function() {
+-    readStream.resume();
+-  });
+-
+-  readStream.addListener('end', function() {
+-    writeStream.end();
+-  });
+-
+-  readStream.addListener('close', function() {
+-    call();
+-  });
+-
+-  readStream.addListener('error', function(err) {
+-    writeStream.end();
+-    call(err);
+-  });
+-
+-  writeStream.addListener('error', function(err) {
+-    readStream.destroy();
+-    call(err);
+-  });
+-}, 'util.pump(): Use readableStream.pipe() instead');
+-
+-
+-var uv;
+-exports._errnoException = function(err, syscall) {
+-  if (isUndefined(uv)) uv = process.binding('uv');
+-  var errname = uv.errname(err);
+-  var e = new Error(syscall + ' ' + errname);
+-  e.code = errname;
+-  e.errno = errname;
+-  e.syscall = syscall;
+-  return e;
+-};
++}
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/core-util-is/lib/util.js b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/core-util-is/lib/util.js
new file mode 100644
index 0000000..9074e8e
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/core-util-is/lib/util.js
@@ -0,0 +1,107 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// NOTE: These type checking functions intentionally don't use `instanceof`
+// because it is fragile and can be easily faked with `Object.create()`.
+function isArray(ar) {
+  return Array.isArray(ar);
+}
+exports.isArray = isArray;
+
+function isBoolean(arg) {
+  return typeof arg === 'boolean';
+}
+exports.isBoolean = isBoolean;
+
+function isNull(arg) {
+  return arg === null;
+}
+exports.isNull = isNull;
+
+function isNullOrUndefined(arg) {
+  return arg == null;
+}
+exports.isNullOrUndefined = isNullOrUndefined;
+
+function isNumber(arg) {
+  return typeof arg === 'number';
+}
+exports.isNumber = isNumber;
+
+function isString(arg) {
+  return typeof arg === 'string';
+}
+exports.isString = isString;
+
+function isSymbol(arg) {
+  return typeof arg === 'symbol';
+}
+exports.isSymbol = isSymbol;
+
+function isUndefined(arg) {
+  return arg === void 0;
+}
+exports.isUndefined = isUndefined;
+
+function isRegExp(re) {
+  return isObject(re) && objectToString(re) === '[object RegExp]';
+}
+exports.isRegExp = isRegExp;
+
+function isObject(arg) {
+  return typeof arg === 'object' && arg !== null;
+}
+exports.isObject = isObject;
+
+function isDate(d) {
+  return isObject(d) && objectToString(d) === '[object Date]';
+}
+exports.isDate = isDate;
+
+function isError(e) {
+  return isObject(e) &&
+      (objectToString(e) === '[object Error]' || e instanceof Error);
+}
+exports.isError = isError;
+
+function isFunction(arg) {
+  return typeof arg === 'function';
+}
+exports.isFunction = isFunction;
+
+function isPrimitive(arg) {
+  return arg === null ||
+         typeof arg === 'boolean' ||
+         typeof arg === 'number' ||
+         typeof arg === 'string' ||
+         typeof arg === 'symbol' ||  // ES6 symbol
+         typeof arg === 'undefined';
+}
+exports.isPrimitive = isPrimitive;
+
+function isBuffer(arg) {
+  return Buffer.isBuffer(arg);
+}
+exports.isBuffer = isBuffer;
+
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/core-util-is/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/core-util-is/package.json
new file mode 100644
index 0000000..9aaf597
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/core-util-is/package.json
@@ -0,0 +1,36 @@
+{
+  "name": "core-util-is",
+  "version": "1.0.1",
+  "description": "The `util.is*` functions introduced in Node v0.12.",
+  "main": "lib/util.js",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/core-util-is"
+  },
+  "keywords": [
+    "util",
+    "isBuffer",
+    "isArray",
+    "isNumber",
+    "isString",
+    "isRegExp",
+    "isThis",
+    "isThat",
+    "polyfill"
+  ],
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/isaacs/core-util-is/issues"
+  },
+  "readme": "# core-util-is\n\nThe `util.is*` functions introduced in Node v0.12.\n",
+  "readmeFilename": "README.md",
+  "homepage": "https://github.com/isaacs/core-util-is",
+  "_id": "core-util-is@1.0.1",
+  "_from": "core-util-is@>=1.0.0 <1.1.0",
+  "scripts": {}
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/core-util-is/util.js b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/core-util-is/util.js
new file mode 100644
index 0000000..007fa10
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/core-util-is/util.js
@@ -0,0 +1,106 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// NOTE: These type checking functions intentionally don't use `instanceof`
+// because it is fragile and can be easily faked with `Object.create()`.
+function isArray(ar) {
+  return Array.isArray(ar);
+}
+exports.isArray = isArray;
+
+function isBoolean(arg) {
+  return typeof arg === 'boolean';
+}
+exports.isBoolean = isBoolean;
+
+function isNull(arg) {
+  return arg === null;
+}
+exports.isNull = isNull;
+
+function isNullOrUndefined(arg) {
+  return arg == null;
+}
+exports.isNullOrUndefined = isNullOrUndefined;
+
+function isNumber(arg) {
+  return typeof arg === 'number';
+}
+exports.isNumber = isNumber;
+
+function isString(arg) {
+  return typeof arg === 'string';
+}
+exports.isString = isString;
+
+function isSymbol(arg) {
+  return typeof arg === 'symbol';
+}
+exports.isSymbol = isSymbol;
+
+function isUndefined(arg) {
+  return arg === void 0;
+}
+exports.isUndefined = isUndefined;
+
+function isRegExp(re) {
+  return isObject(re) && objectToString(re) === '[object RegExp]';
+}
+exports.isRegExp = isRegExp;
+
+function isObject(arg) {
+  return typeof arg === 'object' && arg !== null;
+}
+exports.isObject = isObject;
+
+function isDate(d) {
+  return isObject(d) && objectToString(d) === '[object Date]';
+}
+exports.isDate = isDate;
+
+function isError(e) {
+  return isObject(e) && objectToString(e) === '[object Error]';
+}
+exports.isError = isError;
+
+function isFunction(arg) {
+  return typeof arg === 'function';
+}
+exports.isFunction = isFunction;
+
+function isPrimitive(arg) {
+  return arg === null ||
+         typeof arg === 'boolean' ||
+         typeof arg === 'number' ||
+         typeof arg === 'string' ||
+         typeof arg === 'symbol' ||  // ES6 symbol
+         typeof arg === 'undefined';
+}
+exports.isPrimitive = isPrimitive;
+
+function isBuffer(arg) {
+  return arg instanceof Buffer;
+}
+exports.isBuffer = isBuffer;
+
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/LICENSE b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/LICENSE
new file mode 100644
index 0000000..dea3013
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/LICENSE
@@ -0,0 +1,16 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/README.md b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/README.md
new file mode 100644
index 0000000..b1c5665
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/README.md
@@ -0,0 +1,42 @@
+Browser-friendly inheritance fully compatible with standard node.js
+[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).
+
+This package exports standard `inherits` from node.js `util` module in
+node environment, but also provides alternative browser-friendly
+implementation through [browser
+field](https://gist.github.com/shtylman/4339901). Alternative
+implementation is a literal copy of standard one located in standalone
+module to avoid requiring of `util`. It also has a shim for old
+browsers with no `Object.create` support.
+
+While keeping you sure you are using standard `inherits`
+implementation in node.js environment, it allows bundlers such as
+[browserify](https://github.com/substack/node-browserify) to not
+include full `util` package to your client code if all you need is
+just `inherits` function. It worth, because browser shim for `util`
+package is large and `inherits` is often the single function you need
+from it.
+
+It's recommended to use this package instead of
+`require('util').inherits` for any code that has chances to be used
+not only in node.js but in browser too.
+
+## usage
+
+```js
+var inherits = require('inherits');
+// then use exactly as the standard one
+```
+
+## note on version ~1.0
+
+Version ~1.0 had completely different motivation and is not compatible
+neither with 2.0 nor with standard node.js `inherits`.
+
+If you are using version ~1.0 and planning to switch to ~2.0, be
+careful:
+
+* new version uses `super_` instead of `super` for referencing
+  superclass
+* new version overwrites current prototype while old one preserves any
+  existing fields on it
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/inherits.js b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/inherits.js
new file mode 100644
index 0000000..29f5e24
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/inherits.js
@@ -0,0 +1 @@
+module.exports = require('util').inherits
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/inherits_browser.js b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/inherits_browser.js
new file mode 100644
index 0000000..c1e78a7
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/inherits_browser.js
@@ -0,0 +1,23 @@
+if (typeof Object.create === 'function') {
+  // implementation from standard node.js 'util' module
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    ctor.prototype = Object.create(superCtor.prototype, {
+      constructor: {
+        value: ctor,
+        enumerable: false,
+        writable: true,
+        configurable: true
+      }
+    });
+  };
+} else {
+  // old school shim for old browsers
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    var TempCtor = function () {}
+    TempCtor.prototype = superCtor.prototype
+    ctor.prototype = new TempCtor()
+    ctor.prototype.constructor = ctor
+  }
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/package.json
new file mode 100644
index 0000000..9013262
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/package.json
@@ -0,0 +1,33 @@
+{
+  "name": "inherits",
+  "description": "Browser-friendly inheritance fully compatible with standard node.js inherits()",
+  "version": "2.0.1",
+  "keywords": [
+    "inheritance",
+    "class",
+    "klass",
+    "oop",
+    "object-oriented",
+    "inherits",
+    "browser",
+    "browserify"
+  ],
+  "main": "./inherits.js",
+  "browser": "./inherits_browser.js",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/inherits"
+  },
+  "license": "ISC",
+  "scripts": {
+    "test": "node test"
+  },
+  "readme": "Browser-friendly inheritance fully compatible with standard node.js\n[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).\n\nThis package exports standard `inherits` from node.js `util` module in\nnode environment, but also provides alternative browser-friendly\nimplementation through [browser\nfield](https://gist.github.com/shtylman/4339901). Alternative\nimplementation is a literal copy of standard one located in standalone\nmodule to avoid requiring of `util`. It also has a shim for old\nbrowsers with no `Object.create` support.\n\nWhile keeping you sure you are using standard `inherits`\nimplementation in node.js environment, it allows bundlers such as\n[browserify](https://github.com/substack/node-browserify) to not\ninclude full `util` package to your client code if all you need is\njust `inherits` function. It worth, because browser shim for `util`\npackage is large and `inherits` is often the single function you need\nfrom it.\n\nIt's recommended to use this package instead of\n`require('util').inherits` for any code that has chances to be used\nnot only in node.js but in browser too.\n\n## usage\n\n```js\nvar inherits = require('inherits');\n// then use exactly as the standard one\n```\n\n## note on version ~1.0\n\nVersion ~1.0 had completely different motivation and is not compatible\nneither with 2.0 nor with standard node.js `inherits`.\n\nIf you are using version ~1.0 and planning to switch to ~2.0, be\ncareful:\n\n* new version uses `super_` instead of `super` for referencing\n  superclass\n* new version overwrites current prototype while old one preserves any\n  existing fields on it\n",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/isaacs/inherits/issues"
+  },
+  "homepage": "https://github.com/isaacs/inherits",
+  "_id": "inherits@2.0.1",
+  "_from": "inherits@>=2.0.1 <2.1.0"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/test.js b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/test.js
new file mode 100644
index 0000000..fc53012
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/inherits/test.js
@@ -0,0 +1,25 @@
+var inherits = require('./inherits.js')
+var assert = require('assert')
+
+function test(c) {
+  assert(c.constructor === Child)
+  assert(c.constructor.super_ === Parent)
+  assert(Object.getPrototypeOf(c) === Child.prototype)
+  assert(Object.getPrototypeOf(Object.getPrototypeOf(c)) === Parent.prototype)
+  assert(c instanceof Child)
+  assert(c instanceof Parent)
+}
+
+function Child() {
+  Parent.call(this)
+  test(this)
+}
+
+function Parent() {}
+
+inherits(Child, Parent)
+
+var c = new Child
+test(c)
+
+console.log('ok')
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/isarray/README.md b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/isarray/README.md
new file mode 100644
index 0000000..052a62b
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/isarray/README.md
@@ -0,0 +1,54 @@
+
+# isarray
+
+`Array#isArray` for older browsers.
+
+## Usage
+
+```js
+var isArray = require('isarray');
+
+console.log(isArray([])); // => true
+console.log(isArray({})); // => false
+```
+
+## Installation
+
+With [npm](http://npmjs.org) do
+
+```bash
+$ npm install isarray
+```
+
+Then bundle for the browser with
+[browserify](https://github.com/substack/browserify).
+
+With [component](http://component.io) do
+
+```bash
+$ component install juliangruber/isarray
+```
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/isarray/build/build.js b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/isarray/build/build.js
new file mode 100644
index 0000000..ec58596
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/isarray/build/build.js
@@ -0,0 +1,209 @@
+
+/**
+ * Require the given path.
+ *
+ * @param {String} path
+ * @return {Object} exports
+ * @api public
+ */
+
+function require(path, parent, orig) {
+  var resolved = require.resolve(path);
+
+  // lookup failed
+  if (null == resolved) {
+    orig = orig || path;
+    parent = parent || 'root';
+    var err = new Error('Failed to require "' + orig + '" from "' + parent + '"');
+    err.path = orig;
+    err.parent = parent;
+    err.require = true;
+    throw err;
+  }
+
+  var module = require.modules[resolved];
+
+  // perform real require()
+  // by invoking the module's
+  // registered function
+  if (!module.exports) {
+    module.exports = {};
+    module.client = module.component = true;
+    module.call(this, module.exports, require.relative(resolved), module);
+  }
+
+  return module.exports;
+}
+
+/**
+ * Registered modules.
+ */
+
+require.modules = {};
+
+/**
+ * Registered aliases.
+ */
+
+require.aliases = {};
+
+/**
+ * Resolve `path`.
+ *
+ * Lookup:
+ *
+ *   - PATH/index.js
+ *   - PATH.js
+ *   - PATH
+ *
+ * @param {String} path
+ * @return {String} path or null
+ * @api private
+ */
+
+require.resolve = function(path) {
+  if (path.charAt(0) === '/') path = path.slice(1);
+  var index = path + '/index.js';
+
+  var paths = [
+    path,
+    path + '.js',
+    path + '.json',
+    path + '/index.js',
+    path + '/index.json'
+  ];
+
+  for (var i = 0; i < paths.length; i++) {
+    var path = paths[i];
+    if (require.modules.hasOwnProperty(path)) return path;
+  }
+
+  if (require.aliases.hasOwnProperty(index)) {
+    return require.aliases[index];
+  }
+};
+
+/**
+ * Normalize `path` relative to the current path.
+ *
+ * @param {String} curr
+ * @param {String} path
+ * @return {String}
+ * @api private
+ */
+
+require.normalize = function(curr, path) {
+  var segs = [];
+
+  if ('.' != path.charAt(0)) return path;
+
+  curr = curr.split('/');
+  path = path.split('/');
+
+  for (var i = 0; i < path.length; ++i) {
+    if ('..' == path[i]) {
+      curr.pop();
+    } else if ('.' != path[i] && '' != path[i]) {
+      segs.push(path[i]);
+    }
+  }
+
+  return curr.concat(segs).join('/');
+};
+
+/**
+ * Register module at `path` with callback `definition`.
+ *
+ * @param {String} path
+ * @param {Function} definition
+ * @api private
+ */
+
+require.register = function(path, definition) {
+  require.modules[path] = definition;
+};
+
+/**
+ * Alias a module definition.
+ *
+ * @param {String} from
+ * @param {String} to
+ * @api private
+ */
+
+require.alias = function(from, to) {
+  if (!require.modules.hasOwnProperty(from)) {
+    throw new Error('Failed to alias "' + from + '", it does not exist');
+  }
+  require.aliases[to] = from;
+};
+
+/**
+ * Return a require function relative to the `parent` path.
+ *
+ * @param {String} parent
+ * @return {Function}
+ * @api private
+ */
+
+require.relative = function(parent) {
+  var p = require.normalize(parent, '..');
+
+  /**
+   * lastIndexOf helper.
+   */
+
+  function lastIndexOf(arr, obj) {
+    var i = arr.length;
+    while (i--) {
+      if (arr[i] === obj) return i;
+    }
+    return -1;
+  }
+
+  /**
+   * The relative require() itself.
+   */
+
+  function localRequire(path) {
+    var resolved = localRequire.resolve(path);
+    return require(resolved, parent, path);
+  }
+
+  /**
+   * Resolve relative to the parent.
+   */
+
+  localRequire.resolve = function(path) {
+    var c = path.charAt(0);
+    if ('/' == c) return path.slice(1);
+    if ('.' == c) return require.normalize(p, path);
+
+    // resolve deps by returning
+    // the dep in the nearest "deps"
+    // directory
+    var segs = parent.split('/');
+    var i = lastIndexOf(segs, 'deps') + 1;
+    if (!i) i = 0;
+    path = segs.slice(0, i + 1).join('/') + '/deps/' + path;
+    return path;
+  };
+
+  /**
+   * Check if module is defined at `path`.
+   */
+
+  localRequire.exists = function(path) {
+    return require.modules.hasOwnProperty(localRequire.resolve(path));
+  };
+
+  return localRequire;
+};
+require.register("isarray/index.js", function(exports, require, module){
+module.exports = Array.isArray || function (arr) {
+  return Object.prototype.toString.call(arr) == '[object Array]';
+};
+
+});
+require.alias("isarray/index.js", "isarray/index.js");
+
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/isarray/component.json b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/isarray/component.json
new file mode 100644
index 0000000..9e31b68
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/isarray/component.json
@@ -0,0 +1,19 @@
+{
+  "name" : "isarray",
+  "description" : "Array#isArray for older browsers",
+  "version" : "0.0.1",
+  "repository" : "juliangruber/isarray",
+  "homepage": "https://github.com/juliangruber/isarray",
+  "main" : "index.js",
+  "scripts" : [
+    "index.js"
+  ],
+  "dependencies" : {},
+  "keywords": ["browser","isarray","array"],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/isarray/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/isarray/index.js
new file mode 100644
index 0000000..5f5ad45
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/isarray/index.js
@@ -0,0 +1,3 @@
+module.exports = Array.isArray || function (arr) {
+  return Object.prototype.toString.call(arr) == '[object Array]';
+};
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/isarray/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/isarray/package.json
new file mode 100644
index 0000000..02be6fe
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/isarray/package.json
@@ -0,0 +1,36 @@
+{
+  "name": "isarray",
+  "description": "Array#isArray for older browsers",
+  "version": "0.0.1",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/isarray.git"
+  },
+  "homepage": "https://github.com/juliangruber/isarray",
+  "main": "index.js",
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tap": "*"
+  },
+  "keywords": [
+    "browser",
+    "isarray",
+    "array"
+  ],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT",
+  "readme": "\n# isarray\n\n`Array#isArray` for older browsers.\n\n## Usage\n\n```js\nvar isArray = require('isarray');\n\nconsole.log(isArray([])); // => true\nconsole.log(isArray({})); // => false\n```\n\n## Installation\n\nWith [npm](http://npmjs.org) do\n\n```bash\n$ npm install isarray\n```\n\nThen bundle for the browser with\n[browserify](https://github.com/substack/browserify).\n\nWith [component](http://component.io) do\n\n```bash\n$ component install juliangruber/isarray\n```\n\n## License\n\n(MIT)\n\nCopyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;\n\nPermission is hereby granted, free of charge, to any person obtaining a copy of\nthis software and associated documentation files (the \"Software\"), to deal in\nthe Software without restriction, including without limitation the rights to\nuse, copy, modify, merge, publish, distribute, sublicense, and/or sell copies\nof the Software, and to permit persons to whom the Software is furnished to do\nso, subject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in all\ncopies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\nFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\nOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\nSOFTWARE.\n",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/juliangruber/isarray/issues"
+  },
+  "_id": "isarray@0.0.1",
+  "_from": "isarray@0.0.1"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/string_decoder/.npmignore b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/string_decoder/.npmignore
new file mode 100644
index 0000000..206320c
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/string_decoder/.npmignore
@@ -0,0 +1,2 @@
+build
+test
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/string_decoder/LICENSE b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/string_decoder/LICENSE
new file mode 100644
index 0000000..6de584a
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/string_decoder/LICENSE
@@ -0,0 +1,20 @@
+Copyright Joyent, Inc. and other Node contributors.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to permit
+persons to whom the Software is furnished to do so, subject to the
+following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/string_decoder/README.md b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/string_decoder/README.md
new file mode 100644
index 0000000..4d2aa00
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/string_decoder/README.md
@@ -0,0 +1,7 @@
+**string_decoder.js** (`require('string_decoder')`) from Node.js core
+
+Copyright Joyent, Inc. and other Node contributors. See LICENCE file for details.
+
+Version numbers match the versions found in Node core, e.g. 0.10.24 matches Node 0.10.24, likewise 0.11.10 matches Node 0.11.10. **Prefer the stable version over the unstable.**
+
+The *build/* directory contains a build script that will scrape the source from the [joyent/node](https://github.com/joyent/node) repo given a specific Node version.
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/string_decoder/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/string_decoder/index.js
new file mode 100644
index 0000000..b00e54f
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/string_decoder/index.js
@@ -0,0 +1,221 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var Buffer = require('buffer').Buffer;
+
+var isBufferEncoding = Buffer.isEncoding
+  || function(encoding) {
+       switch (encoding && encoding.toLowerCase()) {
+         case 'hex': case 'utf8': case 'utf-8': case 'ascii': case 'binary': case 'base64': case 'ucs2': case 'ucs-2': case 'utf16le': case 'utf-16le': case 'raw': return true;
+         default: return false;
+       }
+     }
+
+
+function assertEncoding(encoding) {
+  if (encoding && !isBufferEncoding(encoding)) {
+    throw new Error('Unknown encoding: ' + encoding);
+  }
+}
+
+// StringDecoder provides an interface for efficiently splitting a series of
+// buffers into a series of JS strings without breaking apart multi-byte
+// characters. CESU-8 is handled as part of the UTF-8 encoding.
+//
+// @TODO Handling all encodings inside a single object makes it very difficult
+// to reason about this code, so it should be split up in the future.
+// @TODO There should be a utf8-strict encoding that rejects invalid UTF-8 code
+// points as used by CESU-8.
+var StringDecoder = exports.StringDecoder = function(encoding) {
+  this.encoding = (encoding || 'utf8').toLowerCase().replace(/[-_]/, '');
+  assertEncoding(encoding);
+  switch (this.encoding) {
+    case 'utf8':
+      // CESU-8 represents each of Surrogate Pair by 3-bytes
+      this.surrogateSize = 3;
+      break;
+    case 'ucs2':
+    case 'utf16le':
+      // UTF-16 represents each of Surrogate Pair by 2-bytes
+      this.surrogateSize = 2;
+      this.detectIncompleteChar = utf16DetectIncompleteChar;
+      break;
+    case 'base64':
+      // Base-64 stores 3 bytes in 4 chars, and pads the remainder.
+      this.surrogateSize = 3;
+      this.detectIncompleteChar = base64DetectIncompleteChar;
+      break;
+    default:
+      this.write = passThroughWrite;
+      return;
+  }
+
+  // Enough space to store all bytes of a single character. UTF-8 needs 4
+  // bytes, but CESU-8 may require up to 6 (3 bytes per surrogate).
+  this.charBuffer = new Buffer(6);
+  // Number of bytes received for the current incomplete multi-byte character.
+  this.charReceived = 0;
+  // Number of bytes expected for the current incomplete multi-byte character.
+  this.charLength = 0;
+};
+
+
+// write decodes the given buffer and returns it as JS string that is
+// guaranteed to not contain any partial multi-byte characters. Any partial
+// character found at the end of the buffer is buffered up, and will be
+// returned when calling write again with the remaining bytes.
+//
+// Note: Converting a Buffer containing an orphan surrogate to a String
+// currently works, but converting a String to a Buffer (via `new Buffer`, or
+// Buffer#write) will replace incomplete surrogates with the unicode
+// replacement character. See https://codereview.chromium.org/121173009/ .
+StringDecoder.prototype.write = function(buffer) {
+  var charStr = '';
+  // if our last write ended with an incomplete multibyte character
+  while (this.charLength) {
+    // determine how many remaining bytes this buffer has to offer for this char
+    var available = (buffer.length >= this.charLength - this.charReceived) ?
+        this.charLength - this.charReceived :
+        buffer.length;
+
+    // add the new bytes to the char buffer
+    buffer.copy(this.charBuffer, this.charReceived, 0, available);
+    this.charReceived += available;
+
+    if (this.charReceived < this.charLength) {
+      // still not enough chars in this buffer? wait for more ...
+      return '';
+    }
+
+    // remove bytes belonging to the current character from the buffer
+    buffer = buffer.slice(available, buffer.length);
+
+    // get the character that was split
+    charStr = this.charBuffer.slice(0, this.charLength).toString(this.encoding);
+
+    // CESU-8: lead surrogate (D800-DBFF) is also the incomplete character
+    var charCode = charStr.charCodeAt(charStr.length - 1);
+    if (charCode >= 0xD800 && charCode <= 0xDBFF) {
+      this.charLength += this.surrogateSize;
+      charStr = '';
+      continue;
+    }
+    this.charReceived = this.charLength = 0;
+
+    // if there are no more bytes in this buffer, just emit our char
+    if (buffer.length === 0) {
+      return charStr;
+    }
+    break;
+  }
+
+  // determine and set charLength / charReceived
+  this.detectIncompleteChar(buffer);
+
+  var end = buffer.length;
+  if (this.charLength) {
+    // buffer the incomplete character bytes we got
+    buffer.copy(this.charBuffer, 0, buffer.length - this.charReceived, end);
+    end -= this.charReceived;
+  }
+
+  charStr += buffer.toString(this.encoding, 0, end);
+
+  var end = charStr.length - 1;
+  var charCode = charStr.charCodeAt(end);
+  // CESU-8: lead surrogate (D800-DBFF) is also the incomplete character
+  if (charCode >= 0xD800 && charCode <= 0xDBFF) {
+    var size = this.surrogateSize;
+    this.charLength += size;
+    this.charReceived += size;
+    this.charBuffer.copy(this.charBuffer, size, 0, size);
+    buffer.copy(this.charBuffer, 0, 0, size);
+    return charStr.substring(0, end);
+  }
+
+  // or just emit the charStr
+  return charStr;
+};
+
+// detectIncompleteChar determines if there is an incomplete UTF-8 character at
+// the end of the given buffer. If so, it sets this.charLength to the byte
+// length that character, and sets this.charReceived to the number of bytes
+// that are available for this character.
+StringDecoder.prototype.detectIncompleteChar = function(buffer) {
+  // determine how many bytes we have to check at the end of this buffer
+  var i = (buffer.length >= 3) ? 3 : buffer.length;
+
+  // Figure out if one of the last i bytes of our buffer announces an
+  // incomplete char.
+  for (; i > 0; i--) {
+    var c = buffer[buffer.length - i];
+
+    // See http://en.wikipedia.org/wiki/UTF-8#Description
+
+    // 110XXXXX
+    if (i == 1 && c >> 5 == 0x06) {
+      this.charLength = 2;
+      break;
+    }
+
+    // 1110XXXX
+    if (i <= 2 && c >> 4 == 0x0E) {
+      this.charLength = 3;
+      break;
+    }
+
+    // 11110XXX
+    if (i <= 3 && c >> 3 == 0x1E) {
+      this.charLength = 4;
+      break;
+    }
+  }
+  this.charReceived = i;
+};
+
+StringDecoder.prototype.end = function(buffer) {
+  var res = '';
+  if (buffer && buffer.length)
+    res = this.write(buffer);
+
+  if (this.charReceived) {
+    var cr = this.charReceived;
+    var buf = this.charBuffer;
+    var enc = this.encoding;
+    res += buf.slice(0, cr).toString(enc);
+  }
+
+  return res;
+};
+
+function passThroughWrite(buffer) {
+  return buffer.toString(this.encoding);
+}
+
+function utf16DetectIncompleteChar(buffer) {
+  this.charReceived = buffer.length % 2;
+  this.charLength = this.charReceived ? 2 : 0;
+}
+
+function base64DetectIncompleteChar(buffer) {
+  this.charReceived = buffer.length % 3;
+  this.charLength = this.charReceived ? 3 : 0;
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/string_decoder/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/string_decoder/package.json
new file mode 100644
index 0000000..0364d54
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/node_modules/string_decoder/package.json
@@ -0,0 +1,54 @@
+{
+  "name": "string_decoder",
+  "version": "0.10.31",
+  "description": "The string_decoder module from Node core",
+  "main": "index.js",
+  "dependencies": {},
+  "devDependencies": {
+    "tap": "~0.4.8"
+  },
+  "scripts": {
+    "test": "tap test/simple/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/rvagg/string_decoder.git"
+  },
+  "homepage": "https://github.com/rvagg/string_decoder",
+  "keywords": [
+    "string",
+    "decoder",
+    "browser",
+    "browserify"
+  ],
+  "license": "MIT",
+  "gitHead": "d46d4fd87cf1d06e031c23f1ba170ca7d4ade9a0",
+  "bugs": {
+    "url": "https://github.com/rvagg/string_decoder/issues"
+  },
+  "_id": "string_decoder@0.10.31",
+  "_shasum": "62e203bc41766c6c28c9fc84301dab1c5310fa94",
+  "_from": "string_decoder@>=0.10.0 <0.11.0",
+  "_npmVersion": "1.4.23",
+  "_npmUser": {
+    "name": "rvagg",
+    "email": "rod@vagg.org"
+  },
+  "maintainers": [
+    {
+      "name": "substack",
+      "email": "mail@substack.net"
+    },
+    {
+      "name": "rvagg",
+      "email": "rod@vagg.org"
+    }
+  ],
+  "dist": {
+    "shasum": "62e203bc41766c6c28c9fc84301dab1c5310fa94",
+    "tarball": "http://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/package.json
new file mode 100644
index 0000000..8e4aba2
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/package.json
@@ -0,0 +1,44 @@
+{
+  "name": "readable-stream",
+  "version": "1.1.13",
+  "description": "Streams3, a user-land copy of the stream library from Node.js v0.11.x",
+  "main": "readable.js",
+  "dependencies": {
+    "core-util-is": "~1.0.0",
+    "isarray": "0.0.1",
+    "string_decoder": "~0.10.x",
+    "inherits": "~2.0.1"
+  },
+  "devDependencies": {
+    "tap": "~0.2.6"
+  },
+  "scripts": {
+    "test": "tap test/simple/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/readable-stream"
+  },
+  "keywords": [
+    "readable",
+    "stream",
+    "pipe"
+  ],
+  "browser": {
+    "util": false
+  },
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "license": "MIT",
+  "readme": "# readable-stream\n\n***Node-core streams for userland***\n\n[![NPM](https://nodei.co/npm/readable-stream.png?downloads=true&downloadRank=true)](https://nodei.co/npm/readable-stream/)\n[![NPM](https://nodei.co/npm-dl/readable-stream.png&months=6&height=3)](https://nodei.co/npm/readable-stream/)\n\nThis package is a mirror of the Streams2 and Streams3 implementations in Node-core.\n\nIf you want to guarantee a stable streams base, regardless of what version of Node you, or the users of your libraries are using, use **readable-stream** *only* and avoid the *\"stream\"* module in Node-core.\n\n**readable-stream** comes in two major versions, v1.0.x and v1.1.x. The former tracks the Streams2 implementation in Node 0.10, including bug-fixes and minor improvements as they are added. The latter tracks Streams3 as it develops in Node 0.11; we will likely see a v1.2.x branch for Node 0.12.\n\n**readable-stream** uses proper patch-level versioning so if you pin to `\"~1.0.0\"` you’ll get the latest Node 0.10 Streams2 implementation, including any fixes and minor non-breaking improvements. The patch-level versions of 1.0.x and 1.1.x should mirror the patch-level versions of Node-core releases. You should prefer the **1.0.x** releases for now and when you’re ready to start using Streams3, pin to `\"~1.1.0\"`\n\n",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/isaacs/readable-stream/issues"
+  },
+  "homepage": "https://github.com/isaacs/readable-stream",
+  "_id": "readable-stream@1.1.13",
+  "_from": "readable-stream@>=1.1.9 <1.2.0"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/passthrough.js b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/passthrough.js
new file mode 100644
index 0000000..27e8d8a
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/passthrough.js
@@ -0,0 +1 @@
+module.exports = require("./lib/_stream_passthrough.js")
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/readable.js b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/readable.js
new file mode 100644
index 0000000..09b8bf5
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/readable.js
@@ -0,0 +1,7 @@
+exports = module.exports = require('./lib/_stream_readable.js');
+exports.Stream = require('stream');
+exports.Readable = exports;
+exports.Writable = require('./lib/_stream_writable.js');
+exports.Duplex = require('./lib/_stream_duplex.js');
+exports.Transform = require('./lib/_stream_transform.js');
+exports.PassThrough = require('./lib/_stream_passthrough.js');
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/transform.js b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/transform.js
new file mode 100644
index 0000000..5d482f0
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/transform.js
@@ -0,0 +1 @@
+module.exports = require("./lib/_stream_transform.js")
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/writable.js b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/writable.js
new file mode 100644
index 0000000..e1e9efd
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/node_modules/readable-stream/writable.js
@@ -0,0 +1 @@
+module.exports = require("./lib/_stream_writable.js")
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/package.json
new file mode 100644
index 0000000..0ac3217
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/package.json
@@ -0,0 +1,57 @@
+{
+  "name": "duplexer2",
+  "version": "0.0.2",
+  "description": "Like duplexer (http://npm.im/duplexer) but using streams2",
+  "main": "index.js",
+  "scripts": {
+    "test": "mocha -R tap"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/deoxxa/duplexer2.git"
+  },
+  "keywords": [
+    "duplex",
+    "stream",
+    "join",
+    "combine"
+  ],
+  "author": {
+    "name": "Conrad Pankoff",
+    "email": "deoxxa@fknsrs.biz",
+    "url": "http://www.fknsrs.biz/"
+  },
+  "license": "BSD",
+  "bugs": {
+    "url": "https://github.com/deoxxa/duplexer2/issues"
+  },
+  "devDependencies": {
+    "chai": "~1.7.2",
+    "mocha": "~1.12.1"
+  },
+  "dependencies": {
+    "readable-stream": "~1.1.9"
+  },
+  "homepage": "https://github.com/deoxxa/duplexer2",
+  "_id": "duplexer2@0.0.2",
+  "dist": {
+    "shasum": "c614dcf67e2fb14995a91711e5a617e8a60a31db",
+    "tarball": "http://registry.npmjs.org/duplexer2/-/duplexer2-0.0.2.tgz"
+  },
+  "_from": "duplexer2@0.0.2",
+  "_npmVersion": "1.4.3",
+  "_npmUser": {
+    "name": "deoxxa",
+    "email": "deoxxa@fknsrs.biz"
+  },
+  "maintainers": [
+    {
+      "name": "deoxxa",
+      "email": "deoxxa@fknsrs.biz"
+    }
+  ],
+  "directories": {},
+  "_shasum": "c614dcf67e2fb14995a91711e5a617e8a60a31db",
+  "_resolved": "https://registry.npmjs.org/duplexer2/-/duplexer2-0.0.2.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/test/tests.js b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/test/tests.js
new file mode 100644
index 0000000..c3cf76f
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/node_modules/duplexer2/test/tests.js
@@ -0,0 +1,161 @@
+var assert = require("chai").assert;
+
+var stream = require("readable-stream");
+
+var duplexer2 = require("../");
+
+describe("duplexer2", function() {
+  var writable, readable;
+
+  beforeEach(function() {
+    writable = new stream.Writable({objectMode: true});
+    readable = new stream.Readable({objectMode: true});
+
+    writable._write = function _write(input, encoding, done) {
+      return done();
+    };
+
+    readable._read = function _read(n) {
+    };
+  });
+
+  it("should interact with the writable stream properly for writing", function(done) {
+    var duplex = duplexer2(writable, readable);
+
+    writable._write = function _write(input, encoding, _done) {
+      assert.strictEqual(input, "well hello there");
+
+      return done();
+    };
+
+    duplex.write("well hello there");
+  });
+
+  it("should interact with the readable stream properly for reading", function(done) {
+    var duplex = duplexer2(writable, readable);
+
+    duplex.on("data", function(e) {
+      assert.strictEqual(e, "well hello there");
+
+      return done();
+    });
+
+    readable.push("well hello there");
+  });
+
+  it("should end the writable stream, causing it to finish", function(done) {
+    var duplex = duplexer2(writable, readable);
+
+    writable.once("finish", done);
+
+    duplex.end();
+  });
+
+  it("should finish when the writable stream finishes", function(done) {
+    var duplex = duplexer2(writable, readable);
+
+    duplex.once("finish", done);
+
+    writable.end();
+  });
+
+  it("should end when the readable stream ends", function(done) {
+    var duplex = duplexer2(writable, readable);
+
+    // required to let "end" fire without reading
+    duplex.resume();
+    duplex.once("end", done);
+
+    readable.push(null);
+  });
+
+  it("should bubble errors from the writable stream when no behaviour is specified", function(done) {
+    var duplex = duplexer2(writable, readable);
+
+    var originalErr = Error("testing");
+
+    duplex.on("error", function(err) {
+      assert.strictEqual(err, originalErr);
+
+      return done();
+    });
+
+    writable.emit("error", originalErr);
+  });
+
+  it("should bubble errors from the readable stream when no behaviour is specified", function(done) {
+    var duplex = duplexer2(writable, readable);
+
+    var originalErr = Error("testing");
+
+    duplex.on("error", function(err) {
+      assert.strictEqual(err, originalErr);
+
+      return done();
+    });
+
+    readable.emit("error", originalErr);
+  });
+
+  it("should bubble errors from the writable stream when bubbleErrors is true", function(done) {
+    var duplex = duplexer2({bubbleErrors: true}, writable, readable);
+
+    var originalErr = Error("testing");
+
+    duplex.on("error", function(err) {
+      assert.strictEqual(err, originalErr);
+
+      return done();
+    });
+
+    writable.emit("error", originalErr);
+  });
+
+  it("should bubble errors from the readable stream when bubbleErrors is true", function(done) {
+    var duplex = duplexer2({bubbleErrors: true}, writable, readable);
+
+    var originalErr = Error("testing");
+
+    duplex.on("error", function(err) {
+      assert.strictEqual(err, originalErr);
+
+      return done();
+    });
+
+    readable.emit("error", originalErr);
+  });
+
+  it("should not bubble errors from the writable stream when bubbleErrors is false", function(done) {
+    var duplex = duplexer2({bubbleErrors: false}, writable, readable);
+
+    var timeout = setTimeout(done, 25);
+
+    duplex.on("error", function(err) {
+      clearTimeout(timeout);
+
+      return done(Error("shouldn't bubble error"));
+    });
+
+    // prevent uncaught error exception
+    writable.on("error", function() {});
+
+    writable.emit("error", Error("testing"));
+  });
+
+  it("should not bubble errors from the readable stream when bubbleErrors is false", function(done) {
+    var duplex = duplexer2({bubbleErrors: false}, writable, readable);
+
+    var timeout = setTimeout(done, 25);
+
+    duplex.on("error", function(err) {
+      clearTimeout(timeout);
+
+      return done(Error("shouldn't bubble error"));
+    });
+
+    // prevent uncaught error exception
+    readable.on("error", function() {});
+
+    readable.emit("error", Error("testing"));
+  });
+});
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/package.json
new file mode 100644
index 0000000..295988b
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/package.json
@@ -0,0 +1,46 @@
+{
+  "name": "multipipe",
+  "version": "0.1.2",
+  "description": "pipe streams with centralized error handling",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/juliangruber/multipipe"
+  },
+  "dependencies": {
+    "duplexer2": "0.0.2"
+  },
+  "devDependencies": {
+    "mocha": "~1.17.0"
+  },
+  "scripts": {
+    "test": "make test"
+  },
+  "gitHead": "df434f568b85de914ee7f6ad714343b8736e3315",
+  "bugs": {
+    "url": "https://github.com/juliangruber/multipipe/issues"
+  },
+  "homepage": "https://github.com/juliangruber/multipipe",
+  "_id": "multipipe@0.1.2",
+  "_shasum": "2a8f2ddf70eed564dff2d57f1e1a137d9f05078b",
+  "_from": "multipipe@>=0.1.2 <0.2.0",
+  "_npmVersion": "2.1.5",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "juliangruber",
+    "email": "julian@juliangruber.com"
+  },
+  "maintainers": [
+    {
+      "name": "juliangruber",
+      "email": "julian@juliangruber.com"
+    }
+  ],
+  "dist": {
+    "shasum": "2a8f2ddf70eed564dff2d57f1e1a137d9f05078b",
+    "tarball": "http://registry.npmjs.org/multipipe/-/multipipe-0.1.2.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/multipipe/-/multipipe-0.1.2.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/test/multipipe.js b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/test/multipipe.js
new file mode 100644
index 0000000..078d2e0
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/multipipe/test/multipipe.js
@@ -0,0 +1,141 @@
+var assert = require('assert');
+var pipe = require('..');
+var Stream = require('stream');
+
+describe('pipe(a)', function(){
+  it('should return a', function(){
+    var readable = Readable();
+    var stream = pipe(readable);
+    assert.equal(stream, readable);
+  });
+});
+
+describe('pipe(a, b, c)', function(){
+  it('should pipe internally', function(done){
+    pipe(Readable(), Transform(), Writable(done));
+  });
+  
+  it('should be writable', function(done){
+    var stream = pipe(Transform(), Writable(done));
+    assert(stream.writable);
+    Readable().pipe(stream);
+  });
+
+  it('should be readable', function(done){
+    var stream = pipe(Readable(), Transform());
+    assert(stream.readable);
+    stream.pipe(Writable(done));
+  });
+  
+  it('should be readable and writable', function(done){
+    var stream = pipe(Transform(), Transform());
+    assert(stream.readable);
+    assert(stream.writable);
+    Readable()
+    .pipe(stream)
+    .pipe(Writable(done));
+  });
+ 
+  describe('errors', function(){
+    it('should reemit', function(done){
+      var a = Transform();
+      var b = Transform();
+      var c = Transform();
+      var stream = pipe(a, b, c);
+      var err = new Error;
+      var i = 0;
+      
+      stream.on('error', function(_err){
+        i++;
+        assert.equal(_err, err);
+        assert(i <= 3);
+        if (i == 3) done();
+      });
+      
+      a.emit('error', err);
+      b.emit('error', err);
+      c.emit('error', err);
+    });
+
+    it('should not reemit endlessly', function(done){
+      var a = Transform();
+      var b = Transform();
+      var c = Transform();
+      c.readable = false;
+      var stream = pipe(a, b, c);
+      var err = new Error;
+      var i = 0;
+      
+      stream.on('error', function(_err){
+        i++;
+        assert.equal(_err, err);
+        assert(i <= 3);
+        if (i == 3) done();
+      });
+      
+      a.emit('error', err);
+      b.emit('error', err);
+      c.emit('error', err);
+    });
+  });
+});
+
+describe('pipe(a, b, c, fn)', function(){
+  it('should call on finish', function(done){
+    var finished = false;
+    var a = Readable();
+    var b = Transform();
+    var c = Writable(function(){
+      finished = true;
+    });
+
+    pipe(a, b, c, function(err){
+      assert(!err);
+      assert(finished);
+      done();
+    });
+  });
+
+  it('should call with error once', function(done){
+    var a = Readable();
+    var b = Transform();
+    var c = Writable();
+    var err = new Error;
+
+    pipe(a, b, c, function(err){
+      assert(err);
+      done();
+    });
+
+    a.emit('error', err);
+    b.emit('error', err);
+    c.emit('error', err);
+  });
+});
+
+function Readable(){
+  var readable = new Stream.Readable({ objectMode: true });
+  readable._read = function(){
+    this.push('a');
+    this.push(null);
+  };
+  return readable;
+}
+
+function Transform(){
+  var transform = new Stream.Transform({ objectMode: true });
+  transform._transform = function(chunk, _, done){
+    done(null, chunk.toUpperCase());
+  };
+  return transform;
+}
+
+function Writable(cb){
+  var writable = new Stream.Writable({ objectMode: true });
+  writable._write = function(chunk, _, done){
+    assert.equal(chunk, 'A');
+    done();
+    cb();
+  };
+  return writable;
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/object-assign/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/object-assign/index.js
new file mode 100644
index 0000000..2164f93
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/object-assign/index.js
@@ -0,0 +1,39 @@
+'use strict';
+var propIsEnumerable = Object.prototype.propertyIsEnumerable;
+
+function ToObject(val) {
+	if (val == null) {
+		throw new TypeError('Object.assign cannot be called with null or undefined');
+	}
+
+	return Object(val);
+}
+
+function ownEnumerableKeys(obj) {
+	var keys = Object.getOwnPropertyNames(obj);
+
+	if (Object.getOwnPropertySymbols) {
+		keys = keys.concat(Object.getOwnPropertySymbols(obj));
+	}
+
+	return keys.filter(function (key) {
+		return propIsEnumerable.call(obj, key);
+	});
+}
+
+module.exports = Object.assign || function (target, source) {
+	var from;
+	var keys;
+	var to = ToObject(target);
+
+	for (var s = 1; s < arguments.length; s++) {
+		from = arguments[s];
+		keys = ownEnumerableKeys(Object(from));
+
+		for (var i = 0; i < keys.length; i++) {
+			to[keys[i]] = from[keys[i]];
+		}
+	}
+
+	return to;
+};
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/object-assign/license b/node_modules/gulp/node_modules/gulp-util/node_modules/object-assign/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/object-assign/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/object-assign/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/object-assign/package.json
new file mode 100644
index 0000000..f672926
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/object-assign/package.json
@@ -0,0 +1,68 @@
+{
+  "name": "object-assign",
+  "version": "3.0.0",
+  "description": "ES6 Object.assign() ponyfill",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/object-assign"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "object",
+    "assign",
+    "extend",
+    "properties",
+    "es6",
+    "ecmascript",
+    "harmony",
+    "ponyfill",
+    "prollyfill",
+    "polyfill",
+    "shim",
+    "browser"
+  ],
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "gitHead": "02622dcb0d82bd81a071ed0b04fedf5e5eea7059",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/object-assign/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/object-assign",
+  "_id": "object-assign@3.0.0",
+  "_shasum": "9bedd5ca0897949bca47e7ff408062d549f587f2",
+  "_from": "object-assign@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.10.1",
+  "_nodeVersion": "0.12.4",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "dist": {
+    "shasum": "9bedd5ca0897949bca47e7ff408062d549f587f2",
+    "tarball": "http://registry.npmjs.org/object-assign/-/object-assign-3.0.0.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/object-assign/-/object-assign-3.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/object-assign/readme.md b/node_modules/gulp/node_modules/gulp-util/node_modules/object-assign/readme.md
new file mode 100644
index 0000000..aee51c1
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/object-assign/readme.md
@@ -0,0 +1,51 @@
+# object-assign [![Build Status](https://travis-ci.org/sindresorhus/object-assign.svg?branch=master)](https://travis-ci.org/sindresorhus/object-assign)
+
+> ES6 [`Object.assign()`](http://www.2ality.com/2014/01/object-assign.html) ponyfill
+
+> Ponyfill: A polyfill that doesn't overwrite the native method
+
+
+## Install
+
+```sh
+$ npm install --save object-assign
+```
+
+
+## Usage
+
+```js
+var objectAssign = require('object-assign');
+
+objectAssign({foo: 0}, {bar: 1});
+//=> {foo: 0, bar: 1}
+
+// multiple sources
+objectAssign({foo: 0}, {bar: 1}, {baz: 2});
+//=> {foo: 0, bar: 1, baz: 2}
+
+// overwrites equal keys
+objectAssign({foo: 0}, {foo: 1}, {foo: 2});
+//=> {foo: 2}
+
+// ignores null and undefined sources
+objectAssign({foo: 0}, null, {bar: 1}, undefined);
+//=> {foo: 0, bar: 1}
+```
+
+
+## API
+
+### objectAssign(target, source, [source, ...])
+
+Assigns enumerable own properties of `source` objects to the `target` object and returns the `target` object. Additional `source` objects will overwrite previous ones.
+
+
+## Resources
+
+- [ES6 spec - Object.assign](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.assign)
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/replace-ext/.npmignore b/node_modules/gulp/node_modules/gulp-util/node_modules/replace-ext/.npmignore
new file mode 100644
index 0000000..b5ef13a
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/replace-ext/.npmignore
@@ -0,0 +1,6 @@
+.DS_Store
+*.log
+node_modules
+build
+*.node
+components
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/replace-ext/.travis.yml b/node_modules/gulp/node_modules/gulp-util/node_modules/replace-ext/.travis.yml
new file mode 100644
index 0000000..8101b9f
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/replace-ext/.travis.yml
@@ -0,0 +1,8 @@
+language: node_js
+node_js:
+  - "0.7"
+  - "0.8"
+  - "0.9"
+  - "0.10"
+after_script:
+  - npm run coveralls
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/replace-ext/LICENSE b/node_modules/gulp/node_modules/gulp-util/node_modules/replace-ext/LICENSE
new file mode 100755
index 0000000..7cbe012
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/replace-ext/LICENSE
@@ -0,0 +1,20 @@
+Copyright (c) 2014 Fractal <contact@wearefractal.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/replace-ext/README.md b/node_modules/gulp/node_modules/gulp-util/node_modules/replace-ext/README.md
new file mode 100644
index 0000000..05b5d21
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/replace-ext/README.md
@@ -0,0 +1,44 @@
+# replace-ext [![NPM version][npm-image]][npm-url] [![Build Status][travis-image]][travis-url] [![Coveralls Status][coveralls-image]][coveralls-url] [![Dependency Status][david-image]][david-url]
+
+
+## Information
+
+<table>
+<tr> 
+<td>Package</td><td>replace-ext</td>
+</tr>
+<tr>
+<td>Description</td>
+<td>Replaces a file extension with another one</td>
+</tr>
+<tr>
+<td>Node Version</td>
+<td>>= 0.4</td>
+</tr>
+</table>
+
+## Usage
+
+```javascript
+var replaceExt = require('replace-ext');
+
+var path = '/some/dir/file.js';
+var npath = replaceExt(path, '.coffee');
+
+console.log(npath); // /some/dir/file.coffee
+```
+
+[npm-url]: https://npmjs.org/package/replace-ext
+[npm-image]: https://badge.fury.io/js/replace-ext.png
+
+[travis-url]: https://travis-ci.org/wearefractal/replace-ext
+[travis-image]: https://travis-ci.org/wearefractal/replace-ext.png?branch=master
+
+[coveralls-url]: https://coveralls.io/r/wearefractal/replace-ext
+[coveralls-image]: https://coveralls.io/repos/wearefractal/replace-ext/badge.png
+
+[depstat-url]: https://david-dm.org/wearefractal/replace-ext
+[depstat-image]: https://david-dm.org/wearefractal/replace-ext.png
+
+[david-url]: https://david-dm.org/wearefractal/replace-ext
+[david-image]: https://david-dm.org/wearefractal/replace-ext.png?theme=shields.io
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/replace-ext/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/replace-ext/index.js
new file mode 100644
index 0000000..3f76938
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/replace-ext/index.js
@@ -0,0 +1,9 @@
+var path = require('path');
+
+module.exports = function(npath, ext) {
+  if (typeof npath !== 'string') return npath;
+  if (npath.length === 0) return npath;
+
+  var nFileName = path.basename(npath, path.extname(npath))+ext;
+  return path.join(path.dirname(npath), nFileName);
+};
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/replace-ext/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/replace-ext/package.json
new file mode 100644
index 0000000..4c13dcd
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/replace-ext/package.json
@@ -0,0 +1,63 @@
+{
+  "name": "replace-ext",
+  "description": "Replaces a file extension with another one",
+  "version": "0.0.1",
+  "homepage": "http://github.com/wearefractal/replace-ext",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/wearefractal/replace-ext.git"
+  },
+  "author": {
+    "name": "Fractal",
+    "email": "contact@wearefractal.com",
+    "url": "http://wearefractal.com/"
+  },
+  "main": "./index.js",
+  "dependencies": {},
+  "devDependencies": {
+    "mocha": "~1.17.0",
+    "should": "~3.1.0",
+    "mocha-lcov-reporter": "~0.0.1",
+    "coveralls": "~2.6.1",
+    "istanbul": "~0.2.3",
+    "rimraf": "~2.2.5",
+    "jshint": "~2.4.1"
+  },
+  "scripts": {
+    "test": "mocha --reporter spec && jshint",
+    "coveralls": "istanbul cover _mocha --report lcovonly -- -R spec && cat ./coverage/lcov.info | coveralls && rm -rf ./coverage"
+  },
+  "engines": {
+    "node": ">= 0.4"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "http://github.com/wearefractal/replace-ext/raw/master/LICENSE"
+    }
+  ],
+  "bugs": {
+    "url": "https://github.com/wearefractal/replace-ext/issues"
+  },
+  "_id": "replace-ext@0.0.1",
+  "dist": {
+    "shasum": "29bbd92078a739f0bcce2b4ee41e837953522924",
+    "tarball": "http://registry.npmjs.org/replace-ext/-/replace-ext-0.0.1.tgz"
+  },
+  "_from": "replace-ext@0.0.1",
+  "_npmVersion": "1.4.4",
+  "_npmUser": {
+    "name": "fractal",
+    "email": "contact@wearefractal.com"
+  },
+  "maintainers": [
+    {
+      "name": "fractal",
+      "email": "contact@wearefractal.com"
+    }
+  ],
+  "directories": {},
+  "_shasum": "29bbd92078a739f0bcce2b4ee41e837953522924",
+  "_resolved": "https://registry.npmjs.org/replace-ext/-/replace-ext-0.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/replace-ext/test/main.js b/node_modules/gulp/node_modules/gulp-util/node_modules/replace-ext/test/main.js
new file mode 100644
index 0000000..5137702
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/replace-ext/test/main.js
@@ -0,0 +1,51 @@
+var replaceExt = require('../');
+var path = require('path');
+var should = require('should');
+require('mocha');
+
+describe('replace-ext', function() {
+  it('should return a valid replaced extension on nested', function(done) {
+    var fname = path.join(__dirname, './fixtures/test.coffee');
+    var expected = path.join(__dirname, './fixtures/test.js');
+    var nu = replaceExt(fname, '.js');
+    should.exist(nu);
+    nu.should.equal(expected);
+    done();
+  });
+
+  it('should return a valid replaced extension on flat', function(done) {
+    var fname = 'test.coffee';
+    var expected = 'test.js';
+    var nu = replaceExt(fname, '.js');
+    should.exist(nu);
+    nu.should.equal(expected);
+    done();
+  });
+
+  it('should not return a valid replaced extension on empty string', function(done) {
+    var fname = '';
+    var expected = '';
+    var nu = replaceExt(fname, '.js');
+    should.exist(nu);
+    nu.should.equal(expected);
+    done();
+  });
+
+  it('should return a valid removed extension on nested', function(done) {
+    var fname = path.join(__dirname, './fixtures/test.coffee');
+    var expected = path.join(__dirname, './fixtures/test');
+    var nu = replaceExt(fname, '');
+    should.exist(nu);
+    nu.should.equal(expected);
+    done();
+  });
+
+  it('should return a valid added extension on nested', function(done) {
+    var fname = path.join(__dirname, './fixtures/test');
+    var expected = path.join(__dirname, './fixtures/test.js');
+    var nu = replaceExt(fname, '.js');
+    should.exist(nu);
+    nu.should.equal(expected);
+    done();
+  });
+});
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/.npmignore b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/.npmignore
new file mode 100644
index 0000000..1e1dcab
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/.npmignore
@@ -0,0 +1,3 @@
+test
+.jshintrc
+.travis.yml
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/LICENSE b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/LICENSE
new file mode 100644
index 0000000..f6a0029
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/LICENSE
@@ -0,0 +1,39 @@
+Copyright 2013, Rod Vagg (the "Original Author")
+All rights reserved.
+
+MIT +no-false-attribs License
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+Distributions of all or part of the Software intended to be used
+by the recipients as they would use the unmodified Software,
+containing modifications that substantially alter, remove, or
+disable functionality of the Software, outside of the documented
+configuration mechanisms provided by the Software, shall be
+modified such that the Original Author's bug reporting email
+addresses and urls are either replaced with the contact information
+of the parties responsible for the changes, or removed entirely.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+
+Except where noted, this license applies to any and all software
+programs and associated documentation files created by the
+Original Author, when distributed with the Software.
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/README.md b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/README.md
new file mode 100644
index 0000000..11259a5
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/README.md
@@ -0,0 +1,132 @@
+# through2
+
+[![NPM](https://nodei.co/npm/through2.png?downloads&downloadRank)](https://nodei.co/npm/through2/)
+
+**A tiny wrapper around Node streams.Transform (Streams2) to avoid explicit subclassing noise**
+
+Inspired by [Dominic Tarr](https://github.com/dominictarr)'s [through](https://github.com/dominictarr/through) in that it's so much easier to make a stream out of a function than it is to set up the prototype chain properly: `through(function (chunk) { ... })`.
+
+Note: A **Streams3** version of through2 is available in npm with the tag `"1.0"` rather than `"latest"` so an `npm install through2` will get you the current Streams2 version (version number is 0.x.x). To use a Streams3 version use `npm install through2@1` to fetch the latest version 1.x.x. More information about Streams2 vs Streams3 and recommendations see the article **[Why I don't use Node's core 'stream' module](http://r.va.gg/2014/06/why-i-dont-use-nodes-core-stream-module.html)**.
+
+```js
+fs.createReadStream('ex.txt')
+  .pipe(through2(function (chunk, enc, callback) {
+    for (var i = 0; i < chunk.length; i++)
+      if (chunk[i] == 97)
+        chunk[i] = 122 // swap 'a' for 'z'
+
+    this.push(chunk)
+
+    callback()
+   }))
+  .pipe(fs.createWriteStream('out.txt'))
+```
+
+Or object streams:
+
+```js
+var all = []
+
+fs.createReadStream('data.csv')
+  .pipe(csv2())
+  .pipe(through2.obj(function (chunk, enc, callback) {
+    var data = {
+        name    : chunk[0]
+      , address : chunk[3]
+      , phone   : chunk[10]
+    }
+    this.push(data)
+
+    callback()
+  }))
+  .on('data', function (data) {
+    all.push(data)
+  })
+  .on('end', function () {
+    doSomethingSpecial(all)
+  })
+```
+
+Note that `through2.obj(fn)` is a convenience wrapper around `through2({ objectMode: true }, fn)`.
+
+## API
+
+<b><code>through2([ options, ] [ transformFunction ] [, flushFunction ])</code></b>
+
+Consult the **[stream.Transform](http://nodejs.org/docs/latest/api/stream.html#stream_class_stream_transform)** documentation for the exact rules of the `transformFunction` (i.e. `this._transform`) and the optional `flushFunction` (i.e. `this._flush`).
+
+### options
+
+The options argument is optional and is passed straight through to `stream.Transform`. So you can use `objectMode:true` if you are processing non-binary streams (or just use `through2.obj()`).
+
+The `options` argument is first, unlike standard convention, because if I'm passing in an anonymous function then I'd prefer for the options argument to not get lost at the end of the call:
+
+```js
+fs.createReadStream('/tmp/important.dat')
+  .pipe(through2({ objectMode: true, allowHalfOpen: false },
+    function (chunk, enc, cb) {
+      cb(null, 'wut?') // note we can use the second argument on the callback
+                       // to provide data as an alternative to this.push('wut?')
+    }
+  )
+  .pipe(fs.createWriteStream('/tmp/wut.txt'))
+```
+
+### transformFunction
+
+The `transformFunction` must have the following signature: `function (chunk, encoding, callback) {}`. A minimal implementation should call the `callback` function to indicate that the transformation is done, even if that transformation means discarding the chunk.
+
+To queue a new chunk, call `this.push(chunk)`&mdash;this can be called as many times as required before the `callback()` if you have multiple pieces to send on.
+
+Alternatively, you may use `callback(err, chunk)` as shorthand for emitting a single chunk or an error.
+
+If you **do not provide a `transformFunction`** then you will get a simple pass-through stream.
+
+### flushFunction
+
+The optional `flushFunction` is provided as the last argument (2nd or 3rd, depending on whether you've supplied options) is called just prior to the stream ending. Can be used to finish up any processing that may be in progress.
+
+```js
+fs.createReadStream('/tmp/important.dat')
+  .pipe(through2(
+    function (chunk, enc, cb) { cb(null, chunk) }, // transform is a noop
+    function (cb) { // flush function
+      this.push('tacking on an extra buffer to the end');
+      cb();
+    }
+  ))
+  .pipe(fs.createWriteStream('/tmp/wut.txt'));
+```
+
+<b><code>through2.ctor([ options, ] transformFunction[, flushFunction ])</code></b>
+
+Instead of returning a `stream.Transform` instance, `through2.ctor()` returns a **constructor** for a custom Transform. This is useful when you want to use the same transform logic in multiple instances.
+
+```js
+var FToC = through2.ctor({objectMode: true}, function (record, encoding, callback) {
+  if (record.temp != null && record.unit = "F") {
+    record.temp = ( ( record.temp - 32 ) * 5 ) / 9
+    record.unit = "C"
+  }
+  this.push(record)
+  callback()
+})
+
+// Create instances of FToC like so:
+var converter = new FToC()
+// Or:
+var converter = FToC()
+// Or specify/override options when you instantiate, if you prefer:
+var converter = FToC({objectMode: true})
+```
+
+## See Also
+
+  - [through2-map](https://github.com/brycebaril/through2-map) - Array.prototype.map analog for streams.
+  - [through2-filter](https://github.com/brycebaril/through2-filter) - Array.prototype.filter analog for streams.
+  - [through2-reduce](https://github.com/brycebaril/through2-reduce) - Array.prototype.reduce analog for streams.
+  - [through2-spy](https://github.com/brycebaril/through2-spy) - Wrapper for simple stream.PassThrough spies.
+
+## License
+
+**through2** is Copyright (c) 2013 Rod Vagg [@rvagg](https://twitter.com/rvagg) and licenced under the MIT licence. All rights not explicitly granted in the MIT license are reserved. See the included LICENSE file for more details.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/.npmignore b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/.npmignore
new file mode 100644
index 0000000..38344f8
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/.npmignore
@@ -0,0 +1,5 @@
+build/
+test/
+examples/
+fs.js
+zlib.js
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/.travis.yml b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/.travis.yml
new file mode 100644
index 0000000..a2870df
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/.travis.yml
@@ -0,0 +1,39 @@
+sudo: false
+language: node_js
+before_install:
+  - npm install -g npm
+notifications:
+  email: false
+matrix:
+  include:
+  - node_js: '0.8'
+    env: TASK=test
+  - node_js: '0.10'
+    env: TASK=test
+  - node_js: '0.11'
+    env: TASK=test
+  - node_js: '0.12'
+    env: TASK=test
+  - node_js: 'iojs'
+    env: TASK=test
+  - node_js: 'iojs'
+    env: TASK=browser BROWSER_NAME=opera BROWSER_VERSION="11..latest"
+  - node_js: 'iojs'
+    env: TASK=browser BROWSER_NAME=ie BROWSER_VERSION="9..latest"
+  - node_js: 'iojs'
+    env: TASK=browser BROWSER_NAME=chrome BROWSER_VERSION="39..beta"
+  - node_js: 'iojs'
+    env: TASK=browser BROWSER_NAME=firefox BROWSER_VERSION="34..beta"
+  - node_js: 'iojs'
+    env: TASK=browser BROWSER_NAME=ipad BROWSER_VERSION="6.0..latest"
+  - node_js: 'iojs'
+    env: TASK=browser BROWSER_NAME=iphone BROWSER_VERSION="6.0..latest"
+  - node_js: 'iojs'
+    env: TASK=browser BROWSER_NAME=safari BROWSER_VERSION="5..latest"
+  - node_js: 'iojs'
+    env: TASK=browser BROWSER_NAME=android BROWSER_VERSION="4.0..latest"
+script: "npm run $TASK"
+env:
+  global:
+  - secure: rE2Vvo7vnjabYNULNyLFxOyt98BoJexDqsiOnfiD6kLYYsiQGfr/sbZkPMOFm9qfQG7pjqx+zZWZjGSswhTt+626C0t/njXqug7Yps4c3dFblzGfreQHp7wNX5TFsvrxd6dAowVasMp61sJcRnB2w8cUzoe3RAYUDHyiHktwqMc=
+  - secure: g9YINaKAdMatsJ28G9jCGbSaguXCyxSTy+pBO6Ch0Cf57ZLOTka3HqDj8p3nV28LUIHZ3ut5WO43CeYKwt4AUtLpBS3a0dndHdY6D83uY6b2qh5hXlrcbeQTq2cvw2y95F7hm4D1kwrgZ7ViqaKggRcEupAL69YbJnxeUDKWEdI=
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/.zuul.yml b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/.zuul.yml
new file mode 100644
index 0000000..96d9cfb
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/.zuul.yml
@@ -0,0 +1 @@
+ui: tape
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/LICENSE b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/LICENSE
new file mode 100644
index 0000000..e3d4e69
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/LICENSE
@@ -0,0 +1,18 @@
+Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/README.md b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/README.md
new file mode 100644
index 0000000..f9fb520
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/README.md
@@ -0,0 +1,36 @@
+# readable-stream
+
+***Node-core streams for userland*** [![Build Status](https://travis-ci.org/nodejs/readable-stream.svg?branch=master)](https://travis-ci.org/nodejs/readable-stream)
+
+
+[![NPM](https://nodei.co/npm/readable-stream.png?downloads=true&downloadRank=true)](https://nodei.co/npm/readable-stream/)
+[![NPM](https://nodei.co/npm-dl/readable-stream.png?&months=6&height=3)](https://nodei.co/npm/readable-stream/)
+
+
+[![Sauce Test Status](https://saucelabs.com/browser-matrix/readable-stream.svg)](https://saucelabs.com/u/readable-stream)
+
+```bash
+npm install --save readable-stream
+```
+
+***Node-core streams for userland***
+
+This package is a mirror of the Streams2 and Streams3 implementations in
+Node-core, including [documentation](doc/stream.markdown).
+
+If you want to guarantee a stable streams base, regardless of what version of
+Node you, or the users of your libraries are using, use **readable-stream** *only* and avoid the *"stream"* module in Node-core, for background see [this blogpost](http://r.va.gg/2014/06/why-i-dont-use-nodes-core-stream-module.html).
+
+As of version 2.0.0 **readable-stream** uses semantic versioning.  
+
+# Streams WG Team Members
+
+* **Chris Dickinson** ([@chrisdickinson](https://github.com/chrisdickinson)) &lt;christopher.s.dickinson@gmail.com&gt;
+  - Release GPG key: 9554F04D7259F04124DE6B476D5A82AC7E37093B
+* **Calvin Metcalf** ([@calvinmetcalf](https://github.com/calvinmetcalf)) &lt;calvin.metcalf@gmail.com&gt;
+  - Release GPG key: F3EF5F62A87FC27A22E643F714CE4FF5015AA242
+* **Rod Vagg** ([@rvagg](https://github.com/rvagg)) &lt;rod@vagg.org&gt;
+  - Release GPG key: DD8F2338BAE7501E3DD5AC78C273792F7D83545D
+* **Sam Newman** ([@sonewman](https://github.com/sonewman)) &lt;newmansam@outlook.com&gt;
+* **Mathias Buus** ([@mafintosh](https://github.com/mafintosh)) &lt;mathiasbuus@gmail.com&gt;
+* **Domenic Denicola** ([@domenic](https://github.com/domenic)) &lt;d@domenic.me&gt;
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/doc/stream.markdown b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/doc/stream.markdown
new file mode 100644
index 0000000..e34dac4
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/doc/stream.markdown
@@ -0,0 +1,1651 @@
+# Stream
+
+    Stability: 2 - Stable
+
+A stream is an abstract interface implemented by various objects in
+io.js.  For example a [request to an HTTP
+server](https://iojs.org/dist/v2.3.0/doc/api/http.html#http_http_incomingmessage) is a stream, as is
+[stdout][]. Streams are readable, writable, or both. All streams are
+instances of [EventEmitter][]
+
+You can load the Stream base classes by doing `require('stream')`.
+There are base classes provided for [Readable][] streams, [Writable][]
+streams, [Duplex][] streams, and [Transform][] streams.
+
+This document is split up into 3 sections.  The first explains the
+parts of the API that you need to be aware of to use streams in your
+programs.  If you never implement a streaming API yourself, you can
+stop there.
+
+The second section explains the parts of the API that you need to use
+if you implement your own custom streams yourself.  The API is
+designed to make this easy for you to do.
+
+The third section goes into more depth about how streams work,
+including some of the internal mechanisms and functions that you
+should probably not modify unless you definitely know what you are
+doing.
+
+
+## API for Stream Consumers
+
+<!--type=misc-->
+
+Streams can be either [Readable][], [Writable][], or both ([Duplex][]).
+
+All streams are EventEmitters, but they also have other custom methods
+and properties depending on whether they are Readable, Writable, or
+Duplex.
+
+If a stream is both Readable and Writable, then it implements all of
+the methods and events below.  So, a [Duplex][] or [Transform][] stream is
+fully described by this API, though their implementation may be
+somewhat different.
+
+It is not necessary to implement Stream interfaces in order to consume
+streams in your programs.  If you **are** implementing streaming
+interfaces in your own program, please also refer to
+[API for Stream Implementors][] below.
+
+Almost all io.js programs, no matter how simple, use Streams in some
+way.  Here is an example of using Streams in an io.js program:
+
+```javascript
+var http = require('http');
+
+var server = http.createServer(function (req, res) {
+  // req is an http.IncomingMessage, which is a Readable Stream
+  // res is an http.ServerResponse, which is a Writable Stream
+
+  var body = '';
+  // we want to get the data as utf8 strings
+  // If you don't set an encoding, then you'll get Buffer objects
+  req.setEncoding('utf8');
+
+  // Readable streams emit 'data' events once a listener is added
+  req.on('data', function (chunk) {
+    body += chunk;
+  });
+
+  // the end event tells you that you have entire body
+  req.on('end', function () {
+    try {
+      var data = JSON.parse(body);
+    } catch (er) {
+      // uh oh!  bad json!
+      res.statusCode = 400;
+      return res.end('error: ' + er.message);
+    }
+
+    // write back something interesting to the user:
+    res.write(typeof data);
+    res.end();
+  });
+});
+
+server.listen(1337);
+
+// $ curl localhost:1337 -d '{}'
+// object
+// $ curl localhost:1337 -d '"foo"'
+// string
+// $ curl localhost:1337 -d 'not json'
+// error: Unexpected token o
+```
+
+### Class: stream.Readable
+
+<!--type=class-->
+
+The Readable stream interface is the abstraction for a *source* of
+data that you are reading from.  In other words, data comes *out* of a
+Readable stream.
+
+A Readable stream will not start emitting data until you indicate that
+you are ready to receive it.
+
+Readable streams have two "modes": a **flowing mode** and a **paused
+mode**.  When in flowing mode, data is read from the underlying system
+and provided to your program as fast as possible.  In paused mode, you
+must explicitly call `stream.read()` to get chunks of data out.
+Streams start out in paused mode.
+
+**Note**: If no data event handlers are attached, and there are no
+[`pipe()`][] destinations, and the stream is switched into flowing
+mode, then data will be lost.
+
+You can switch to flowing mode by doing any of the following:
+
+* Adding a [`'data'` event][] handler to listen for data.
+* Calling the [`resume()`][] method to explicitly open the flow.
+* Calling the [`pipe()`][] method to send the data to a [Writable][].
+
+You can switch back to paused mode by doing either of the following:
+
+* If there are no pipe destinations, by calling the [`pause()`][]
+  method.
+* If there are pipe destinations, by removing any [`'data'` event][]
+  handlers, and removing all pipe destinations by calling the
+  [`unpipe()`][] method.
+
+Note that, for backwards compatibility reasons, removing `'data'`
+event handlers will **not** automatically pause the stream.  Also, if
+there are piped destinations, then calling `pause()` will not
+guarantee that the stream will *remain* paused once those
+destinations drain and ask for more data.
+
+Examples of readable streams include:
+
+* [http responses, on the client](https://iojs.org/dist/v2.3.0/doc/api/http.html#http_http_incomingmessage)
+* [http requests, on the server](https://iojs.org/dist/v2.3.0/doc/api/http.html#http_http_incomingmessage)
+* [fs read streams](https://iojs.org/dist/v2.3.0/doc/api/fs.html#fs_class_fs_readstream)
+* [zlib streams][]
+* [crypto streams][]
+* [tcp sockets][]
+* [child process stdout and stderr][]
+* [process.stdin][]
+
+#### Event: 'readable'
+
+When a chunk of data can be read from the stream, it will emit a
+`'readable'` event.
+
+In some cases, listening for a `'readable'` event will cause some data
+to be read into the internal buffer from the underlying system, if it
+hadn't already.
+
+```javascript
+var readable = getReadableStreamSomehow();
+readable.on('readable', function() {
+  // there is some data to read now
+});
+```
+
+Once the internal buffer is drained, a `readable` event will fire
+again when more data is available.
+
+#### Event: 'data'
+
+* `chunk` {Buffer | String} The chunk of data.
+
+Attaching a `data` event listener to a stream that has not been
+explicitly paused will switch the stream into flowing mode. Data will
+then be passed as soon as it is available.
+
+If you just want to get all the data out of the stream as fast as
+possible, this is the best way to do so.
+
+```javascript
+var readable = getReadableStreamSomehow();
+readable.on('data', function(chunk) {
+  console.log('got %d bytes of data', chunk.length);
+});
+```
+
+#### Event: 'end'
+
+This event fires when there will be no more data to read.
+
+Note that the `end` event **will not fire** unless the data is
+completely consumed.  This can be done by switching into flowing mode,
+or by calling `read()` repeatedly until you get to the end.
+
+```javascript
+var readable = getReadableStreamSomehow();
+readable.on('data', function(chunk) {
+  console.log('got %d bytes of data', chunk.length);
+});
+readable.on('end', function() {
+  console.log('there will be no more data.');
+});
+```
+
+#### Event: 'close'
+
+Emitted when the underlying resource (for example, the backing file
+descriptor) has been closed. Not all streams will emit this.
+
+#### Event: 'error'
+
+* {Error Object}
+
+Emitted if there was an error receiving data.
+
+#### readable.read([size])
+
+* `size` {Number} Optional argument to specify how much data to read.
+* Return {String | Buffer | null}
+
+The `read()` method pulls some data out of the internal buffer and
+returns it.  If there is no data available, then it will return
+`null`.
+
+If you pass in a `size` argument, then it will return that many
+bytes.  If `size` bytes are not available, then it will return `null`.
+
+If you do not specify a `size` argument, then it will return all the
+data in the internal buffer.
+
+This method should only be called in paused mode.  In flowing mode,
+this method is called automatically until the internal buffer is
+drained.
+
+```javascript
+var readable = getReadableStreamSomehow();
+readable.on('readable', function() {
+  var chunk;
+  while (null !== (chunk = readable.read())) {
+    console.log('got %d bytes of data', chunk.length);
+  }
+});
+```
+
+If this method returns a data chunk, then it will also trigger the
+emission of a [`'data'` event][].
+
+#### readable.setEncoding(encoding)
+
+* `encoding` {String} The encoding to use.
+* Return: `this`
+
+Call this function to cause the stream to return strings of the
+specified encoding instead of Buffer objects.  For example, if you do
+`readable.setEncoding('utf8')`, then the output data will be
+interpreted as UTF-8 data, and returned as strings.  If you do
+`readable.setEncoding('hex')`, then the data will be encoded in
+hexadecimal string format.
+
+This properly handles multi-byte characters that would otherwise be
+potentially mangled if you simply pulled the Buffers directly and
+called `buf.toString(encoding)` on them.  If you want to read the data
+as strings, always use this method.
+
+```javascript
+var readable = getReadableStreamSomehow();
+readable.setEncoding('utf8');
+readable.on('data', function(chunk) {
+  assert.equal(typeof chunk, 'string');
+  console.log('got %d characters of string data', chunk.length);
+});
+```
+
+#### readable.resume()
+
+* Return: `this`
+
+This method will cause the readable stream to resume emitting `data`
+events.
+
+This method will switch the stream into flowing mode.  If you do *not*
+want to consume the data from a stream, but you *do* want to get to
+its `end` event, you can call [`readable.resume()`][] to open the flow of
+data.
+
+```javascript
+var readable = getReadableStreamSomehow();
+readable.resume();
+readable.on('end', function() {
+  console.log('got to the end, but did not read anything');
+});
+```
+
+#### readable.pause()
+
+* Return: `this`
+
+This method will cause a stream in flowing mode to stop emitting
+`data` events, switching out of flowing mode.  Any data that becomes
+available will remain in the internal buffer.
+
+```javascript
+var readable = getReadableStreamSomehow();
+readable.on('data', function(chunk) {
+  console.log('got %d bytes of data', chunk.length);
+  readable.pause();
+  console.log('there will be no more data for 1 second');
+  setTimeout(function() {
+    console.log('now data will start flowing again');
+    readable.resume();
+  }, 1000);
+});
+```
+
+#### readable.isPaused()
+
+* Return: `Boolean`
+
+This method returns whether or not the `readable` has been **explicitly**
+paused by client code (using `readable.pause()` without a corresponding
+`readable.resume()`).
+
+```javascript
+var readable = new stream.Readable
+
+readable.isPaused() // === false
+readable.pause()
+readable.isPaused() // === true
+readable.resume()
+readable.isPaused() // === false
+```
+
+#### readable.pipe(destination[, options])
+
+* `destination` {[Writable][] Stream} The destination for writing data
+* `options` {Object} Pipe options
+  * `end` {Boolean} End the writer when the reader ends. Default = `true`
+
+This method pulls all the data out of a readable stream, and writes it
+to the supplied destination, automatically managing the flow so that
+the destination is not overwhelmed by a fast readable stream.
+
+Multiple destinations can be piped to safely.
+
+```javascript
+var readable = getReadableStreamSomehow();
+var writable = fs.createWriteStream('file.txt');
+// All the data from readable goes into 'file.txt'
+readable.pipe(writable);
+```
+
+This function returns the destination stream, so you can set up pipe
+chains like so:
+
+```javascript
+var r = fs.createReadStream('file.txt');
+var z = zlib.createGzip();
+var w = fs.createWriteStream('file.txt.gz');
+r.pipe(z).pipe(w);
+```
+
+For example, emulating the Unix `cat` command:
+
+```javascript
+process.stdin.pipe(process.stdout);
+```
+
+By default [`end()`][] is called on the destination when the source stream
+emits `end`, so that `destination` is no longer writable. Pass `{ end:
+false }` as `options` to keep the destination stream open.
+
+This keeps `writer` open so that "Goodbye" can be written at the
+end.
+
+```javascript
+reader.pipe(writer, { end: false });
+reader.on('end', function() {
+  writer.end('Goodbye\n');
+});
+```
+
+Note that `process.stderr` and `process.stdout` are never closed until
+the process exits, regardless of the specified options.
+
+#### readable.unpipe([destination])
+
+* `destination` {[Writable][] Stream} Optional specific stream to unpipe
+
+This method will remove the hooks set up for a previous `pipe()` call.
+
+If the destination is not specified, then all pipes are removed.
+
+If the destination is specified, but no pipe is set up for it, then
+this is a no-op.
+
+```javascript
+var readable = getReadableStreamSomehow();
+var writable = fs.createWriteStream('file.txt');
+// All the data from readable goes into 'file.txt',
+// but only for the first second
+readable.pipe(writable);
+setTimeout(function() {
+  console.log('stop writing to file.txt');
+  readable.unpipe(writable);
+  console.log('manually close the file stream');
+  writable.end();
+}, 1000);
+```
+
+#### readable.unshift(chunk)
+
+* `chunk` {Buffer | String} Chunk of data to unshift onto the read queue
+
+This is useful in certain cases where a stream is being consumed by a
+parser, which needs to "un-consume" some data that it has
+optimistically pulled out of the source, so that the stream can be
+passed on to some other party.
+
+If you find that you must often call `stream.unshift(chunk)` in your
+programs, consider implementing a [Transform][] stream instead.  (See API
+for Stream Implementors, below.)
+
+```javascript
+// Pull off a header delimited by \n\n
+// use unshift() if we get too much
+// Call the callback with (error, header, stream)
+var StringDecoder = require('string_decoder').StringDecoder;
+function parseHeader(stream, callback) {
+  stream.on('error', callback);
+  stream.on('readable', onReadable);
+  var decoder = new StringDecoder('utf8');
+  var header = '';
+  function onReadable() {
+    var chunk;
+    while (null !== (chunk = stream.read())) {
+      var str = decoder.write(chunk);
+      if (str.match(/\n\n/)) {
+        // found the header boundary
+        var split = str.split(/\n\n/);
+        header += split.shift();
+        var remaining = split.join('\n\n');
+        var buf = new Buffer(remaining, 'utf8');
+        if (buf.length)
+          stream.unshift(buf);
+        stream.removeListener('error', callback);
+        stream.removeListener('readable', onReadable);
+        // now the body of the message can be read from the stream.
+        callback(null, header, stream);
+      } else {
+        // still reading the header.
+        header += str;
+      }
+    }
+  }
+}
+```
+
+#### readable.wrap(stream)
+
+* `stream` {Stream} An "old style" readable stream
+
+Versions of Node.js prior to v0.10 had streams that did not implement the
+entire Streams API as it is today.  (See "Compatibility" below for
+more information.)
+
+If you are using an older io.js library that emits `'data'` events and
+has a [`pause()`][] method that is advisory only, then you can use the
+`wrap()` method to create a [Readable][] stream that uses the old stream
+as its data source.
+
+You will very rarely ever need to call this function, but it exists
+as a convenience for interacting with old io.js programs and libraries.
+
+For example:
+
+```javascript
+var OldReader = require('./old-api-module.js').OldReader;
+var oreader = new OldReader;
+var Readable = require('stream').Readable;
+var myReader = new Readable().wrap(oreader);
+
+myReader.on('readable', function() {
+  myReader.read(); // etc.
+});
+```
+
+
+### Class: stream.Writable
+
+<!--type=class-->
+
+The Writable stream interface is an abstraction for a *destination*
+that you are writing data *to*.
+
+Examples of writable streams include:
+
+* [http requests, on the client](https://iojs.org/dist/v2.3.0/doc/api/http.html#http_class_http_clientrequest)
+* [http responses, on the server](https://iojs.org/dist/v2.3.0/doc/api/http.html#http_class_http_serverresponse)
+* [fs write streams](https://iojs.org/dist/v2.3.0/doc/api/fs.html#fs_class_fs_writestream)
+* [zlib streams][]
+* [crypto streams][]
+* [tcp sockets][]
+* [child process stdin](https://iojs.org/dist/v2.3.0/doc/api/child_process.html#child_process_child_stdin)
+* [process.stdout][], [process.stderr][]
+
+#### writable.write(chunk[, encoding][, callback])
+
+* `chunk` {String | Buffer} The data to write
+* `encoding` {String} The encoding, if `chunk` is a String
+* `callback` {Function} Callback for when this chunk of data is flushed
+* Returns: {Boolean} True if the data was handled completely.
+
+This method writes some data to the underlying system, and calls the
+supplied callback once the data has been fully handled.
+
+The return value indicates if you should continue writing right now.
+If the data had to be buffered internally, then it will return
+`false`.  Otherwise, it will return `true`.
+
+This return value is strictly advisory.  You MAY continue to write,
+even if it returns `false`.  However, writes will be buffered in
+memory, so it is best not to do this excessively.  Instead, wait for
+the `drain` event before writing more data.
+
+#### Event: 'drain'
+
+If a [`writable.write(chunk)`][] call returns false, then the `drain`
+event will indicate when it is appropriate to begin writing more data
+to the stream.
+
+```javascript
+// Write the data to the supplied writable stream 1MM times.
+// Be attentive to back-pressure.
+function writeOneMillionTimes(writer, data, encoding, callback) {
+  var i = 1000000;
+  write();
+  function write() {
+    var ok = true;
+    do {
+      i -= 1;
+      if (i === 0) {
+        // last time!
+        writer.write(data, encoding, callback);
+      } else {
+        // see if we should continue, or wait
+        // don't pass the callback, because we're not done yet.
+        ok = writer.write(data, encoding);
+      }
+    } while (i > 0 && ok);
+    if (i > 0) {
+      // had to stop early!
+      // write some more once it drains
+      writer.once('drain', write);
+    }
+  }
+}
+```
+
+#### writable.cork()
+
+Forces buffering of all writes.
+
+Buffered data will be flushed either at `.uncork()` or at `.end()` call.
+
+#### writable.uncork()
+
+Flush all data, buffered since `.cork()` call.
+
+#### writable.setDefaultEncoding(encoding)
+
+* `encoding` {String} The new default encoding
+
+Sets the default encoding for a writable stream.
+
+#### writable.end([chunk][, encoding][, callback])
+
+* `chunk` {String | Buffer} Optional data to write
+* `encoding` {String} The encoding, if `chunk` is a String
+* `callback` {Function} Optional callback for when the stream is finished
+
+Call this method when no more data will be written to the stream.  If
+supplied, the callback is attached as a listener on the `finish` event.
+
+Calling [`write()`][] after calling [`end()`][] will raise an error.
+
+```javascript
+// write 'hello, ' and then end with 'world!'
+var file = fs.createWriteStream('example.txt');
+file.write('hello, ');
+file.end('world!');
+// writing more now is not allowed!
+```
+
+#### Event: 'finish'
+
+When the [`end()`][] method has been called, and all data has been flushed
+to the underlying system, this event is emitted.
+
+```javascript
+var writer = getWritableStreamSomehow();
+for (var i = 0; i < 100; i ++) {
+  writer.write('hello, #' + i + '!\n');
+}
+writer.end('this is the end\n');
+writer.on('finish', function() {
+  console.error('all writes are now complete.');
+});
+```
+
+#### Event: 'pipe'
+
+* `src` {[Readable][] Stream} source stream that is piping to this writable
+
+This is emitted whenever the `pipe()` method is called on a readable
+stream, adding this writable to its set of destinations.
+
+```javascript
+var writer = getWritableStreamSomehow();
+var reader = getReadableStreamSomehow();
+writer.on('pipe', function(src) {
+  console.error('something is piping into the writer');
+  assert.equal(src, reader);
+});
+reader.pipe(writer);
+```
+
+#### Event: 'unpipe'
+
+* `src` {[Readable][] Stream} The source stream that [unpiped][] this writable
+
+This is emitted whenever the [`unpipe()`][] method is called on a
+readable stream, removing this writable from its set of destinations.
+
+```javascript
+var writer = getWritableStreamSomehow();
+var reader = getReadableStreamSomehow();
+writer.on('unpipe', function(src) {
+  console.error('something has stopped piping into the writer');
+  assert.equal(src, reader);
+});
+reader.pipe(writer);
+reader.unpipe(writer);
+```
+
+#### Event: 'error'
+
+* {Error object}
+
+Emitted if there was an error when writing or piping data.
+
+### Class: stream.Duplex
+
+Duplex streams are streams that implement both the [Readable][] and
+[Writable][] interfaces.  See above for usage.
+
+Examples of Duplex streams include:
+
+* [tcp sockets][]
+* [zlib streams][]
+* [crypto streams][]
+
+
+### Class: stream.Transform
+
+Transform streams are [Duplex][] streams where the output is in some way
+computed from the input.  They implement both the [Readable][] and
+[Writable][] interfaces.  See above for usage.
+
+Examples of Transform streams include:
+
+* [zlib streams][]
+* [crypto streams][]
+
+
+## API for Stream Implementors
+
+<!--type=misc-->
+
+To implement any sort of stream, the pattern is the same:
+
+1. Extend the appropriate parent class in your own subclass.  (The
+   [`util.inherits`][] method is particularly helpful for this.)
+2. Call the appropriate parent class constructor in your constructor,
+   to be sure that the internal mechanisms are set up properly.
+2. Implement one or more specific methods, as detailed below.
+
+The class to extend and the method(s) to implement depend on the sort
+of stream class you are writing:
+
+<table>
+  <thead>
+    <tr>
+      <th>
+        <p>Use-case</p>
+      </th>
+      <th>
+        <p>Class</p>
+      </th>
+      <th>
+        <p>Method(s) to implement</p>
+      </th>
+    </tr>
+  </thead>
+  <tr>
+    <td>
+      <p>Reading only</p>
+    </td>
+    <td>
+      <p>[Readable](#stream_class_stream_readable_1)</p>
+    </td>
+    <td>
+      <p><code>[_read][]</code></p>
+    </td>
+  </tr>
+  <tr>
+    <td>
+      <p>Writing only</p>
+    </td>
+    <td>
+      <p>[Writable](#stream_class_stream_writable_1)</p>
+    </td>
+    <td>
+      <p><code>[_write][]</code>, <code>_writev</code></p>
+    </td>
+  </tr>
+  <tr>
+    <td>
+      <p>Reading and writing</p>
+    </td>
+    <td>
+      <p>[Duplex](#stream_class_stream_duplex_1)</p>
+    </td>
+    <td>
+      <p><code>[_read][]</code>, <code>[_write][]</code>, <code>_writev</code></p>
+    </td>
+  </tr>
+  <tr>
+    <td>
+      <p>Operate on written data, then read the result</p>
+    </td>
+    <td>
+      <p>[Transform](#stream_class_stream_transform_1)</p>
+    </td>
+    <td>
+      <p><code>_transform</code>, <code>_flush</code></p>
+    </td>
+  </tr>
+</table>
+
+In your implementation code, it is very important to never call the
+methods described in [API for Stream Consumers][] above.  Otherwise, you
+can potentially cause adverse side effects in programs that consume
+your streaming interfaces.
+
+### Class: stream.Readable
+
+<!--type=class-->
+
+`stream.Readable` is an abstract class designed to be extended with an
+underlying implementation of the [`_read(size)`][] method.
+
+Please see above under [API for Stream Consumers][] for how to consume
+streams in your programs.  What follows is an explanation of how to
+implement Readable streams in your programs.
+
+#### Example: A Counting Stream
+
+<!--type=example-->
+
+This is a basic example of a Readable stream.  It emits the numerals
+from 1 to 1,000,000 in ascending order, and then ends.
+
+```javascript
+var Readable = require('stream').Readable;
+var util = require('util');
+util.inherits(Counter, Readable);
+
+function Counter(opt) {
+  Readable.call(this, opt);
+  this._max = 1000000;
+  this._index = 1;
+}
+
+Counter.prototype._read = function() {
+  var i = this._index++;
+  if (i > this._max)
+    this.push(null);
+  else {
+    var str = '' + i;
+    var buf = new Buffer(str, 'ascii');
+    this.push(buf);
+  }
+};
+```
+
+#### Example: SimpleProtocol v1 (Sub-optimal)
+
+This is similar to the `parseHeader` function described above, but
+implemented as a custom stream.  Also, note that this implementation
+does not convert the incoming data to a string.
+
+However, this would be better implemented as a [Transform][] stream.  See
+below for a better implementation.
+
+```javascript
+// A parser for a simple data protocol.
+// The "header" is a JSON object, followed by 2 \n characters, and
+// then a message body.
+//
+// NOTE: This can be done more simply as a Transform stream!
+// Using Readable directly for this is sub-optimal.  See the
+// alternative example below under the Transform section.
+
+var Readable = require('stream').Readable;
+var util = require('util');
+
+util.inherits(SimpleProtocol, Readable);
+
+function SimpleProtocol(source, options) {
+  if (!(this instanceof SimpleProtocol))
+    return new SimpleProtocol(source, options);
+
+  Readable.call(this, options);
+  this._inBody = false;
+  this._sawFirstCr = false;
+
+  // source is a readable stream, such as a socket or file
+  this._source = source;
+
+  var self = this;
+  source.on('end', function() {
+    self.push(null);
+  });
+
+  // give it a kick whenever the source is readable
+  // read(0) will not consume any bytes
+  source.on('readable', function() {
+    self.read(0);
+  });
+
+  this._rawHeader = [];
+  this.header = null;
+}
+
+SimpleProtocol.prototype._read = function(n) {
+  if (!this._inBody) {
+    var chunk = this._source.read();
+
+    // if the source doesn't have data, we don't have data yet.
+    if (chunk === null)
+      return this.push('');
+
+    // check if the chunk has a \n\n
+    var split = -1;
+    for (var i = 0; i < chunk.length; i++) {
+      if (chunk[i] === 10) { // '\n'
+        if (this._sawFirstCr) {
+          split = i;
+          break;
+        } else {
+          this._sawFirstCr = true;
+        }
+      } else {
+        this._sawFirstCr = false;
+      }
+    }
+
+    if (split === -1) {
+      // still waiting for the \n\n
+      // stash the chunk, and try again.
+      this._rawHeader.push(chunk);
+      this.push('');
+    } else {
+      this._inBody = true;
+      var h = chunk.slice(0, split);
+      this._rawHeader.push(h);
+      var header = Buffer.concat(this._rawHeader).toString();
+      try {
+        this.header = JSON.parse(header);
+      } catch (er) {
+        this.emit('error', new Error('invalid simple protocol data'));
+        return;
+      }
+      // now, because we got some extra data, unshift the rest
+      // back into the read queue so that our consumer will see it.
+      var b = chunk.slice(split);
+      this.unshift(b);
+
+      // and let them know that we are done parsing the header.
+      this.emit('header', this.header);
+    }
+  } else {
+    // from there on, just provide the data to our consumer.
+    // careful not to push(null), since that would indicate EOF.
+    var chunk = this._source.read();
+    if (chunk) this.push(chunk);
+  }
+};
+
+// Usage:
+// var parser = new SimpleProtocol(source);
+// Now parser is a readable stream that will emit 'header'
+// with the parsed header data.
+```
+
+
+#### new stream.Readable([options])
+
+* `options` {Object}
+  * `highWaterMark` {Number} The maximum number of bytes to store in
+    the internal buffer before ceasing to read from the underlying
+    resource.  Default=16kb, or 16 for `objectMode` streams
+  * `encoding` {String} If specified, then buffers will be decoded to
+    strings using the specified encoding.  Default=null
+  * `objectMode` {Boolean} Whether this stream should behave
+    as a stream of objects. Meaning that stream.read(n) returns
+    a single value instead of a Buffer of size n.  Default=false
+
+In classes that extend the Readable class, make sure to call the
+Readable constructor so that the buffering settings can be properly
+initialized.
+
+#### readable.\_read(size)
+
+* `size` {Number} Number of bytes to read asynchronously
+
+Note: **Implement this function, but do NOT call it directly.**
+
+This function should NOT be called directly.  It should be implemented
+by child classes, and only called by the internal Readable class
+methods.
+
+All Readable stream implementations must provide a `_read` method to
+fetch data from the underlying resource.
+
+This method is prefixed with an underscore because it is internal to
+the class that defines it, and should not be called directly by user
+programs.  However, you **are** expected to override this method in
+your own extension classes.
+
+When data is available, put it into the read queue by calling
+`readable.push(chunk)`.  If `push` returns false, then you should stop
+reading.  When `_read` is called again, you should start pushing more
+data.
+
+The `size` argument is advisory.  Implementations where a "read" is a
+single call that returns data can use this to know how much data to
+fetch.  Implementations where that is not relevant, such as TCP or
+TLS, may ignore this argument, and simply provide data whenever it
+becomes available.  There is no need, for example to "wait" until
+`size` bytes are available before calling [`stream.push(chunk)`][].
+
+#### readable.push(chunk[, encoding])
+
+* `chunk` {Buffer | null | String} Chunk of data to push into the read queue
+* `encoding` {String} Encoding of String chunks.  Must be a valid
+  Buffer encoding, such as `'utf8'` or `'ascii'`
+* return {Boolean} Whether or not more pushes should be performed
+
+Note: **This function should be called by Readable implementors, NOT
+by consumers of Readable streams.**
+
+The `_read()` function will not be called again until at least one
+`push(chunk)` call is made.
+
+The `Readable` class works by putting data into a read queue to be
+pulled out later by calling the `read()` method when the `'readable'`
+event fires.
+
+The `push()` method will explicitly insert some data into the read
+queue.  If it is called with `null` then it will signal the end of the
+data (EOF).
+
+This API is designed to be as flexible as possible.  For example,
+you may be wrapping a lower-level source which has some sort of
+pause/resume mechanism, and a data callback.  In those cases, you
+could wrap the low-level source object by doing something like this:
+
+```javascript
+// source is an object with readStop() and readStart() methods,
+// and an `ondata` member that gets called when it has data, and
+// an `onend` member that gets called when the data is over.
+
+util.inherits(SourceWrapper, Readable);
+
+function SourceWrapper(options) {
+  Readable.call(this, options);
+
+  this._source = getLowlevelSourceObject();
+  var self = this;
+
+  // Every time there's data, we push it into the internal buffer.
+  this._source.ondata = function(chunk) {
+    // if push() returns false, then we need to stop reading from source
+    if (!self.push(chunk))
+      self._source.readStop();
+  };
+
+  // When the source ends, we push the EOF-signaling `null` chunk
+  this._source.onend = function() {
+    self.push(null);
+  };
+}
+
+// _read will be called when the stream wants to pull more data in
+// the advisory size argument is ignored in this case.
+SourceWrapper.prototype._read = function(size) {
+  this._source.readStart();
+};
+```
+
+
+### Class: stream.Writable
+
+<!--type=class-->
+
+`stream.Writable` is an abstract class designed to be extended with an
+underlying implementation of the [`_write(chunk, encoding, callback)`][] method.
+
+Please see above under [API for Stream Consumers][] for how to consume
+writable streams in your programs.  What follows is an explanation of
+how to implement Writable streams in your programs.
+
+#### new stream.Writable([options])
+
+* `options` {Object}
+  * `highWaterMark` {Number} Buffer level when [`write()`][] starts
+    returning false. Default=16kb, or 16 for `objectMode` streams
+  * `decodeStrings` {Boolean} Whether or not to decode strings into
+    Buffers before passing them to [`_write()`][].  Default=true
+  * `objectMode` {Boolean} Whether or not the `write(anyObj)` is
+    a valid operation. If set you can write arbitrary data instead
+    of only `Buffer` / `String` data.  Default=false
+
+In classes that extend the Writable class, make sure to call the
+constructor so that the buffering settings can be properly
+initialized.
+
+#### writable.\_write(chunk, encoding, callback)
+
+* `chunk` {Buffer | String} The chunk to be written. Will **always**
+  be a buffer unless the `decodeStrings` option was set to `false`.
+* `encoding` {String} If the chunk is a string, then this is the
+  encoding type. If chunk is a buffer, then this is the special
+  value - 'buffer', ignore it in this case.
+* `callback` {Function} Call this function (optionally with an error
+  argument) when you are done processing the supplied chunk.
+
+All Writable stream implementations must provide a [`_write()`][]
+method to send data to the underlying resource.
+
+Note: **This function MUST NOT be called directly.**  It should be
+implemented by child classes, and called by the internal Writable
+class methods only.
+
+Call the callback using the standard `callback(error)` pattern to
+signal that the write completed successfully or with an error.
+
+If the `decodeStrings` flag is set in the constructor options, then
+`chunk` may be a string rather than a Buffer, and `encoding` will
+indicate the sort of string that it is.  This is to support
+implementations that have an optimized handling for certain string
+data encodings.  If you do not explicitly set the `decodeStrings`
+option to `false`, then you can safely ignore the `encoding` argument,
+and assume that `chunk` will always be a Buffer.
+
+This method is prefixed with an underscore because it is internal to
+the class that defines it, and should not be called directly by user
+programs.  However, you **are** expected to override this method in
+your own extension classes.
+
+#### writable.\_writev(chunks, callback)
+
+* `chunks` {Array} The chunks to be written.  Each chunk has following
+  format: `{ chunk: ..., encoding: ... }`.
+* `callback` {Function} Call this function (optionally with an error
+  argument) when you are done processing the supplied chunks.
+
+Note: **This function MUST NOT be called directly.**  It may be
+implemented by child classes, and called by the internal Writable
+class methods only.
+
+This function is completely optional to implement. In most cases it is
+unnecessary.  If implemented, it will be called with all the chunks
+that are buffered in the write queue.
+
+
+### Class: stream.Duplex
+
+<!--type=class-->
+
+A "duplex" stream is one that is both Readable and Writable, such as a
+TCP socket connection.
+
+Note that `stream.Duplex` is an abstract class designed to be extended
+with an underlying implementation of the `_read(size)` and
+[`_write(chunk, encoding, callback)`][] methods as you would with a
+Readable or Writable stream class.
+
+Since JavaScript doesn't have multiple prototypal inheritance, this
+class prototypally inherits from Readable, and then parasitically from
+Writable.  It is thus up to the user to implement both the lowlevel
+`_read(n)` method as well as the lowlevel
+[`_write(chunk, encoding, callback)`][] method on extension duplex classes.
+
+#### new stream.Duplex(options)
+
+* `options` {Object} Passed to both Writable and Readable
+  constructors. Also has the following fields:
+  * `allowHalfOpen` {Boolean} Default=true.  If set to `false`, then
+    the stream will automatically end the readable side when the
+    writable side ends and vice versa.
+  * `readableObjectMode` {Boolean} Default=false. Sets `objectMode`
+    for readable side of the stream. Has no effect if `objectMode`
+    is `true`.
+  * `writableObjectMode` {Boolean} Default=false. Sets `objectMode`
+    for writable side of the stream. Has no effect if `objectMode`
+    is `true`.
+
+In classes that extend the Duplex class, make sure to call the
+constructor so that the buffering settings can be properly
+initialized.
+
+
+### Class: stream.Transform
+
+A "transform" stream is a duplex stream where the output is causally
+connected in some way to the input, such as a [zlib][] stream or a
+[crypto][] stream.
+
+There is no requirement that the output be the same size as the input,
+the same number of chunks, or arrive at the same time.  For example, a
+Hash stream will only ever have a single chunk of output which is
+provided when the input is ended.  A zlib stream will produce output
+that is either much smaller or much larger than its input.
+
+Rather than implement the [`_read()`][] and [`_write()`][] methods, Transform
+classes must implement the `_transform()` method, and may optionally
+also implement the `_flush()` method.  (See below.)
+
+#### new stream.Transform([options])
+
+* `options` {Object} Passed to both Writable and Readable
+  constructors.
+
+In classes that extend the Transform class, make sure to call the
+constructor so that the buffering settings can be properly
+initialized.
+
+#### transform.\_transform(chunk, encoding, callback)
+
+* `chunk` {Buffer | String} The chunk to be transformed. Will **always**
+  be a buffer unless the `decodeStrings` option was set to `false`.
+* `encoding` {String} If the chunk is a string, then this is the
+  encoding type. If chunk is a buffer, then this is the special
+  value - 'buffer', ignore it in this case.
+* `callback` {Function} Call this function (optionally with an error
+  argument and data) when you are done processing the supplied chunk.
+
+Note: **This function MUST NOT be called directly.**  It should be
+implemented by child classes, and called by the internal Transform
+class methods only.
+
+All Transform stream implementations must provide a `_transform`
+method to accept input and produce output.
+
+`_transform` should do whatever has to be done in this specific
+Transform class, to handle the bytes being written, and pass them off
+to the readable portion of the interface.  Do asynchronous I/O,
+process things, and so on.
+
+Call `transform.push(outputChunk)` 0 or more times to generate output
+from this input chunk, depending on how much data you want to output
+as a result of this chunk.
+
+Call the callback function only when the current chunk is completely
+consumed.  Note that there may or may not be output as a result of any
+particular input chunk. If you supply output as the second argument to the
+callback, it will be passed to push method, in other words the following are
+equivalent:
+
+```javascript
+transform.prototype._transform = function (data, encoding, callback) {
+  this.push(data);
+  callback();
+}
+
+transform.prototype._transform = function (data, encoding, callback) {
+  callback(null, data);
+}
+```
+
+This method is prefixed with an underscore because it is internal to
+the class that defines it, and should not be called directly by user
+programs.  However, you **are** expected to override this method in
+your own extension classes.
+
+#### transform.\_flush(callback)
+
+* `callback` {Function} Call this function (optionally with an error
+  argument) when you are done flushing any remaining data.
+
+Note: **This function MUST NOT be called directly.**  It MAY be implemented
+by child classes, and if so, will be called by the internal Transform
+class methods only.
+
+In some cases, your transform operation may need to emit a bit more
+data at the end of the stream.  For example, a `Zlib` compression
+stream will store up some internal state so that it can optimally
+compress the output.  At the end, however, it needs to do the best it
+can with what is left, so that the data will be complete.
+
+In those cases, you can implement a `_flush` method, which will be
+called at the very end, after all the written data is consumed, but
+before emitting `end` to signal the end of the readable side.  Just
+like with `_transform`, call `transform.push(chunk)` zero or more
+times, as appropriate, and call `callback` when the flush operation is
+complete.
+
+This method is prefixed with an underscore because it is internal to
+the class that defines it, and should not be called directly by user
+programs.  However, you **are** expected to override this method in
+your own extension classes.
+
+#### Events: 'finish' and 'end'
+
+The [`finish`][] and [`end`][] events are from the parent Writable
+and Readable classes respectively. The `finish` event is fired after
+`.end()` is called and all chunks have been processed by `_transform`,
+`end` is fired after all data has been output which is after the callback
+in `_flush` has been called.
+
+#### Example: `SimpleProtocol` parser v2
+
+The example above of a simple protocol parser can be implemented
+simply by using the higher level [Transform][] stream class, similar to
+the `parseHeader` and `SimpleProtocol v1` examples above.
+
+In this example, rather than providing the input as an argument, it
+would be piped into the parser, which is a more idiomatic io.js stream
+approach.
+
+```javascript
+var util = require('util');
+var Transform = require('stream').Transform;
+util.inherits(SimpleProtocol, Transform);
+
+function SimpleProtocol(options) {
+  if (!(this instanceof SimpleProtocol))
+    return new SimpleProtocol(options);
+
+  Transform.call(this, options);
+  this._inBody = false;
+  this._sawFirstCr = false;
+  this._rawHeader = [];
+  this.header = null;
+}
+
+SimpleProtocol.prototype._transform = function(chunk, encoding, done) {
+  if (!this._inBody) {
+    // check if the chunk has a \n\n
+    var split = -1;
+    for (var i = 0; i < chunk.length; i++) {
+      if (chunk[i] === 10) { // '\n'
+        if (this._sawFirstCr) {
+          split = i;
+          break;
+        } else {
+          this._sawFirstCr = true;
+        }
+      } else {
+        this._sawFirstCr = false;
+      }
+    }
+
+    if (split === -1) {
+      // still waiting for the \n\n
+      // stash the chunk, and try again.
+      this._rawHeader.push(chunk);
+    } else {
+      this._inBody = true;
+      var h = chunk.slice(0, split);
+      this._rawHeader.push(h);
+      var header = Buffer.concat(this._rawHeader).toString();
+      try {
+        this.header = JSON.parse(header);
+      } catch (er) {
+        this.emit('error', new Error('invalid simple protocol data'));
+        return;
+      }
+      // and let them know that we are done parsing the header.
+      this.emit('header', this.header);
+
+      // now, because we got some extra data, emit this first.
+      this.push(chunk.slice(split));
+    }
+  } else {
+    // from there on, just provide the data to our consumer as-is.
+    this.push(chunk);
+  }
+  done();
+};
+
+// Usage:
+// var parser = new SimpleProtocol();
+// source.pipe(parser)
+// Now parser is a readable stream that will emit 'header'
+// with the parsed header data.
+```
+
+
+### Class: stream.PassThrough
+
+This is a trivial implementation of a [Transform][] stream that simply
+passes the input bytes across to the output.  Its purpose is mainly
+for examples and testing, but there are occasionally use cases where
+it can come in handy as a building block for novel sorts of streams.
+
+
+## Simplified Constructor API 
+
+<!--type=misc-->
+
+In simple cases there is now the added benefit of being able to construct a stream without inheritance.
+
+This can be done by passing the appropriate methods as constructor options:
+
+Examples:
+
+### Readable
+```javascript
+var readable = new stream.Readable({
+  read: function(n) {
+    // sets this._read under the hood
+  }
+});
+```
+
+### Writable
+```javascript
+var writable = new stream.Writable({
+  write: function(chunk, encoding, next) {
+    // sets this._write under the hood
+  }
+});
+
+// or
+
+var writable = new stream.Writable({
+  writev: function(chunks, next) {
+    // sets this._writev under the hood
+  }
+});
+```
+
+### Duplex
+```javascript
+var duplex = new stream.Duplex({
+  read: function(n) {
+    // sets this._read under the hood
+  },
+  write: function(chunk, encoding, next) {
+    // sets this._write under the hood
+  }
+});
+
+// or
+
+var duplex = new stream.Duplex({
+  read: function(n) {
+    // sets this._read under the hood
+  },
+  writev: function(chunks, next) {
+    // sets this._writev under the hood
+  }
+});
+```
+
+### Transform
+```javascript
+var transform = new stream.Transform({
+  transform: function(chunk, encoding, next) {
+    // sets this._transform under the hood
+  },
+  flush: function(done) {
+    // sets this._flush under the hood
+  }
+});
+```
+
+## Streams: Under the Hood
+
+<!--type=misc-->
+
+### Buffering
+
+<!--type=misc-->
+
+Both Writable and Readable streams will buffer data on an internal
+object called `_writableState.buffer` or `_readableState.buffer`,
+respectively.
+
+The amount of data that will potentially be buffered depends on the
+`highWaterMark` option which is passed into the constructor.
+
+Buffering in Readable streams happens when the implementation calls
+[`stream.push(chunk)`][].  If the consumer of the Stream does not call
+`stream.read()`, then the data will sit in the internal queue until it
+is consumed.
+
+Buffering in Writable streams happens when the user calls
+[`stream.write(chunk)`][] repeatedly, even when `write()` returns `false`.
+
+The purpose of streams, especially with the `pipe()` method, is to
+limit the buffering of data to acceptable levels, so that sources and
+destinations of varying speed will not overwhelm the available memory.
+
+### `stream.read(0)`
+
+There are some cases where you want to trigger a refresh of the
+underlying readable stream mechanisms, without actually consuming any
+data.  In that case, you can call `stream.read(0)`, which will always
+return null.
+
+If the internal read buffer is below the `highWaterMark`, and the
+stream is not currently reading, then calling `read(0)` will trigger
+a low-level `_read` call.
+
+There is almost never a need to do this.  However, you will see some
+cases in io.js's internals where this is done, particularly in the
+Readable stream class internals.
+
+### `stream.push('')`
+
+Pushing a zero-byte string or Buffer (when not in [Object mode][]) has an
+interesting side effect.  Because it *is* a call to
+[`stream.push()`][], it will end the `reading` process.  However, it
+does *not* add any data to the readable buffer, so there's nothing for
+a user to consume.
+
+Very rarely, there are cases where you have no data to provide now,
+but the consumer of your stream (or, perhaps, another bit of your own
+code) will know when to check again, by calling `stream.read(0)`.  In
+those cases, you *may* call `stream.push('')`.
+
+So far, the only use case for this functionality is in the
+[tls.CryptoStream][] class, which is deprecated in io.js v1.0.  If you
+find that you have to use `stream.push('')`, please consider another
+approach, because it almost certainly indicates that something is
+horribly wrong.
+
+### Compatibility with Older Node.js Versions
+
+<!--type=misc-->
+
+In versions of Node.js prior to v0.10, the Readable stream interface was
+simpler, but also less powerful and less useful.
+
+* Rather than waiting for you to call the `read()` method, `'data'`
+  events would start emitting immediately.  If you needed to do some
+  I/O to decide how to handle data, then you had to store the chunks
+  in some kind of buffer so that they would not be lost.
+* The [`pause()`][] method was advisory, rather than guaranteed.  This
+  meant that you still had to be prepared to receive `'data'` events
+  even when the stream was in a paused state.
+
+In io.js v1.0 and Node.js v0.10, the Readable class described below was added.
+For backwards compatibility with older Node.js programs, Readable streams
+switch into "flowing mode" when a `'data'` event handler is added, or
+when the [`resume()`][] method is called.  The effect is that, even if
+you are not using the new `read()` method and `'readable'` event, you
+no longer have to worry about losing `'data'` chunks.
+
+Most programs will continue to function normally.  However, this
+introduces an edge case in the following conditions:
+
+* No [`'data'` event][] handler is added.
+* The [`resume()`][] method is never called.
+* The stream is not piped to any writable destination.
+
+For example, consider the following code:
+
+```javascript
+// WARNING!  BROKEN!
+net.createServer(function(socket) {
+
+  // we add an 'end' method, but never consume the data
+  socket.on('end', function() {
+    // It will never get here.
+    socket.end('I got your message (but didnt read it)\n');
+  });
+
+}).listen(1337);
+```
+
+In versions of Node.js prior to v0.10, the incoming message data would be
+simply discarded.  However, in io.js v1.0 and Node.js v0.10 and beyond,
+the socket will remain paused forever.
+
+The workaround in this situation is to call the `resume()` method to
+start the flow of data:
+
+```javascript
+// Workaround
+net.createServer(function(socket) {
+
+  socket.on('end', function() {
+    socket.end('I got your message (but didnt read it)\n');
+  });
+
+  // start the flow of data, discarding it.
+  socket.resume();
+
+}).listen(1337);
+```
+
+In addition to new Readable streams switching into flowing mode,
+pre-v0.10 style streams can be wrapped in a Readable class using the
+`wrap()` method.
+
+
+### Object Mode
+
+<!--type=misc-->
+
+Normally, Streams operate on Strings and Buffers exclusively.
+
+Streams that are in **object mode** can emit generic JavaScript values
+other than Buffers and Strings.
+
+A Readable stream in object mode will always return a single item from
+a call to `stream.read(size)`, regardless of what the size argument
+is.
+
+A Writable stream in object mode will always ignore the `encoding`
+argument to `stream.write(data, encoding)`.
+
+The special value `null` still retains its special value for object
+mode streams.  That is, for object mode readable streams, `null` as a
+return value from `stream.read()` indicates that there is no more
+data, and [`stream.push(null)`][] will signal the end of stream data
+(`EOF`).
+
+No streams in io.js core are object mode streams.  This pattern is only
+used by userland streaming libraries.
+
+You should set `objectMode` in your stream child class constructor on
+the options object.  Setting `objectMode` mid-stream is not safe.
+
+For Duplex streams `objectMode` can be set exclusively for readable or
+writable side with `readableObjectMode` and `writableObjectMode`
+respectively. These options can be used to implement parsers and
+serializers with Transform streams.
+
+```javascript
+var util = require('util');
+var StringDecoder = require('string_decoder').StringDecoder;
+var Transform = require('stream').Transform;
+util.inherits(JSONParseStream, Transform);
+
+// Gets \n-delimited JSON string data, and emits the parsed objects
+function JSONParseStream() {
+  if (!(this instanceof JSONParseStream))
+    return new JSONParseStream();
+
+  Transform.call(this, { readableObjectMode : true });
+
+  this._buffer = '';
+  this._decoder = new StringDecoder('utf8');
+}
+
+JSONParseStream.prototype._transform = function(chunk, encoding, cb) {
+  this._buffer += this._decoder.write(chunk);
+  // split on newlines
+  var lines = this._buffer.split(/\r?\n/);
+  // keep the last partial line buffered
+  this._buffer = lines.pop();
+  for (var l = 0; l < lines.length; l++) {
+    var line = lines[l];
+    try {
+      var obj = JSON.parse(line);
+    } catch (er) {
+      this.emit('error', er);
+      return;
+    }
+    // push the parsed object out to the readable consumer
+    this.push(obj);
+  }
+  cb();
+};
+
+JSONParseStream.prototype._flush = function(cb) {
+  // Just handle any leftover
+  var rem = this._buffer.trim();
+  if (rem) {
+    try {
+      var obj = JSON.parse(rem);
+    } catch (er) {
+      this.emit('error', er);
+      return;
+    }
+    // push the parsed object out to the readable consumer
+    this.push(obj);
+  }
+  cb();
+};
+```
+
+
+[EventEmitter]: https://iojs.org/dist/v2.3.0/doc/api/events.html#events_class_events_eventemitter
+[Object mode]: #stream_object_mode
+[`stream.push(chunk)`]: #stream_readable_push_chunk_encoding
+[`stream.push(null)`]: #stream_readable_push_chunk_encoding
+[`stream.push()`]: #stream_readable_push_chunk_encoding
+[`unpipe()`]: #stream_readable_unpipe_destination
+[unpiped]: #stream_readable_unpipe_destination
+[tcp sockets]: https://iojs.org/dist/v2.3.0/doc/api/net.html#net_class_net_socket
+[zlib streams]: zlib.html
+[zlib]: zlib.html
+[crypto streams]: crypto.html
+[crypto]: crypto.html
+[tls.CryptoStream]: https://iojs.org/dist/v2.3.0/doc/api/tls.html#tls_class_cryptostream
+[process.stdin]: https://iojs.org/dist/v2.3.0/doc/api/process.html#process_process_stdin
+[stdout]: https://iojs.org/dist/v2.3.0/doc/api/process.html#process_process_stdout
+[process.stdout]: https://iojs.org/dist/v2.3.0/doc/api/process.html#process_process_stdout
+[process.stderr]: https://iojs.org/dist/v2.3.0/doc/api/process.html#process_process_stderr
+[child process stdout and stderr]: https://iojs.org/dist/v2.3.0/doc/api/child_process.html#child_process_child_stdout
+[API for Stream Consumers]: #stream_api_for_stream_consumers
+[API for Stream Implementors]: #stream_api_for_stream_implementors
+[Readable]: #stream_class_stream_readable
+[Writable]: #stream_class_stream_writable
+[Duplex]: #stream_class_stream_duplex
+[Transform]: #stream_class_stream_transform
+[`end`]: #stream_event_end
+[`finish`]: #stream_event_finish
+[`_read(size)`]: #stream_readable_read_size_1
+[`_read()`]: #stream_readable_read_size_1
+[_read]: #stream_readable_read_size_1
+[`writable.write(chunk)`]: #stream_writable_write_chunk_encoding_callback
+[`write(chunk, encoding, callback)`]: #stream_writable_write_chunk_encoding_callback
+[`write()`]: #stream_writable_write_chunk_encoding_callback
+[`stream.write(chunk)`]: #stream_writable_write_chunk_encoding_callback
+[`_write(chunk, encoding, callback)`]: #stream_writable_write_chunk_encoding_callback_1
+[`_write()`]: #stream_writable_write_chunk_encoding_callback_1
+[_write]: #stream_writable_write_chunk_encoding_callback_1
+[`util.inherits`]: https://iojs.org/dist/v2.3.0/doc/api/util.html#util_util_inherits_constructor_superconstructor
+[`end()`]: #stream_writable_end_chunk_encoding_callback
+[`'data'` event]: #stream_event_data
+[`resume()`]: #stream_readable_resume
+[`readable.resume()`]: #stream_readable_resume
+[`pause()`]: #stream_readable_pause
+[`unpipe()`]: #stream_readable_unpipe_destination
+[`pipe()`]: #stream_readable_pipe_destination_options
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/doc/wg-meetings/2015-01-30.md b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/doc/wg-meetings/2015-01-30.md
new file mode 100644
index 0000000..83275f1
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/doc/wg-meetings/2015-01-30.md
@@ -0,0 +1,60 @@
+# streams WG Meeting 2015-01-30
+
+## Links
+
+* **Google Hangouts Video**: http://www.youtube.com/watch?v=I9nDOSGfwZg
+* **GitHub Issue**: https://github.com/iojs/readable-stream/issues/106
+* **Original Minutes Google Doc**: https://docs.google.com/document/d/17aTgLnjMXIrfjgNaTUnHQO7m3xgzHR2VXBTmi03Qii4/
+
+## Agenda
+
+Extracted from https://github.com/iojs/readable-stream/labels/wg-agenda prior to meeting.
+
+* adopt a charter [#105](https://github.com/iojs/readable-stream/issues/105)
+* release and versioning strategy [#101](https://github.com/iojs/readable-stream/issues/101)
+* simpler stream creation [#102](https://github.com/iojs/readable-stream/issues/102)
+* proposal: deprecate implicit flowing of streams [#99](https://github.com/iojs/readable-stream/issues/99)
+
+## Minutes
+
+### adopt a charter
+
+* group: +1's all around
+
+### What versioning scheme should be adopted?
+* group: +1’s 3.0.0
+* domenic+group: pulling in patches from other sources where appropriate
+* mikeal: version independently, suggesting versions for io.js
+* mikeal+domenic: work with TC to notify in advance of changes
+simpler stream creation
+
+### streamline creation of streams
+* sam: streamline creation of streams
+* domenic: nice simple solution posted
+  but, we lose the opportunity to change the model
+  may not be backwards incompatible (double check keys)
+
+  **action item:** domenic will check
+
+### remove implicit flowing of streams on(‘data’)
+* add isFlowing / isPaused
+* mikeal: worrying that we’re documenting polyfill methods – confuses users
+* domenic: more reflective API is probably good, with warning labels for users
+* new section for mad scientists (reflective stream access)
+* calvin: name the “third state”
+* mikeal: maybe borrow the name from whatwg?
+* domenic: we’re missing the “third state”
+* consensus: kind of difficult to name the third state
+* mikeal: figure out differences in states / compat
+* mathias: always flow on data – eliminates third state
+  * explore what it breaks
+
+**action items:**
+* ask isaac for ability to list packages by what public io.js APIs they use (esp. Stream)
+* ask rod/build for infrastructure
+* **chris**: explore the “flow on data” approach
+* add isPaused/isFlowing
+* add new docs section
+* move isPaused to that section
+
+
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/duplex.js b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/duplex.js
new file mode 100644
index 0000000..ca807af
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/duplex.js
@@ -0,0 +1 @@
+module.exports = require("./lib/_stream_duplex.js")
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/lib/_stream_duplex.js b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/lib/_stream_duplex.js
new file mode 100644
index 0000000..69558af
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/lib/_stream_duplex.js
@@ -0,0 +1,82 @@
+// a duplex stream is just a stream that is both readable and writable.
+// Since JS doesn't have multiple prototypal inheritance, this class
+// prototypally inherits from Readable, and then parasitically from
+// Writable.
+
+'use strict';
+
+/*<replacement>*/
+var objectKeys = Object.keys || function (obj) {
+  var keys = [];
+  for (var key in obj) keys.push(key);
+  return keys;
+}
+/*</replacement>*/
+
+
+module.exports = Duplex;
+
+/*<replacement>*/
+var processNextTick = require('process-nextick-args');
+/*</replacement>*/
+
+
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+var Readable = require('./_stream_readable');
+var Writable = require('./_stream_writable');
+
+util.inherits(Duplex, Readable);
+
+var keys = objectKeys(Writable.prototype);
+for (var v = 0; v < keys.length; v++) {
+  var method = keys[v];
+  if (!Duplex.prototype[method])
+    Duplex.prototype[method] = Writable.prototype[method];
+}
+
+function Duplex(options) {
+  if (!(this instanceof Duplex))
+    return new Duplex(options);
+
+  Readable.call(this, options);
+  Writable.call(this, options);
+
+  if (options && options.readable === false)
+    this.readable = false;
+
+  if (options && options.writable === false)
+    this.writable = false;
+
+  this.allowHalfOpen = true;
+  if (options && options.allowHalfOpen === false)
+    this.allowHalfOpen = false;
+
+  this.once('end', onend);
+}
+
+// the no-half-open enforcer
+function onend() {
+  // if we allow half-open state, or if the writable side ended,
+  // then we're ok.
+  if (this.allowHalfOpen || this._writableState.ended)
+    return;
+
+  // no more data can be written.
+  // But allow more writes to happen in this tick.
+  processNextTick(onEndNT, this);
+}
+
+function onEndNT(self) {
+  self.end();
+}
+
+function forEach (xs, f) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    f(xs[i], i);
+  }
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/lib/_stream_passthrough.js b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/lib/_stream_passthrough.js
new file mode 100644
index 0000000..bddfdd0
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/lib/_stream_passthrough.js
@@ -0,0 +1,27 @@
+// a passthrough stream.
+// basically just the most minimal sort of Transform stream.
+// Every written chunk gets output as-is.
+
+'use strict';
+
+module.exports = PassThrough;
+
+var Transform = require('./_stream_transform');
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+util.inherits(PassThrough, Transform);
+
+function PassThrough(options) {
+  if (!(this instanceof PassThrough))
+    return new PassThrough(options);
+
+  Transform.call(this, options);
+}
+
+PassThrough.prototype._transform = function(chunk, encoding, cb) {
+  cb(null, chunk);
+};
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/lib/_stream_readable.js b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/lib/_stream_readable.js
new file mode 100644
index 0000000..eef3d82
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/lib/_stream_readable.js
@@ -0,0 +1,959 @@
+'use strict';
+
+module.exports = Readable;
+
+/*<replacement>*/
+var processNextTick = require('process-nextick-args');
+/*</replacement>*/
+
+
+/*<replacement>*/
+var isArray = require('isarray');
+/*</replacement>*/
+
+
+/*<replacement>*/
+var Buffer = require('buffer').Buffer;
+/*</replacement>*/
+
+Readable.ReadableState = ReadableState;
+
+var EE = require('events').EventEmitter;
+
+/*<replacement>*/
+if (!EE.listenerCount) EE.listenerCount = function(emitter, type) {
+  return emitter.listeners(type).length;
+};
+/*</replacement>*/
+
+
+
+/*<replacement>*/
+var Stream;
+(function (){try{
+  Stream = require('st' + 'ream');
+}catch(_){}finally{
+  if (!Stream)
+    Stream = require('events').EventEmitter;
+}}())
+/*</replacement>*/
+
+var Buffer = require('buffer').Buffer;
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+
+
+/*<replacement>*/
+var debug = require('util');
+if (debug && debug.debuglog) {
+  debug = debug.debuglog('stream');
+} else {
+  debug = function () {};
+}
+/*</replacement>*/
+
+var StringDecoder;
+
+util.inherits(Readable, Stream);
+
+function ReadableState(options, stream) {
+  var Duplex = require('./_stream_duplex');
+
+  options = options || {};
+
+  // object stream flag. Used to make read(n) ignore n and to
+  // make all the buffer merging and length checks go away
+  this.objectMode = !!options.objectMode;
+
+  if (stream instanceof Duplex)
+    this.objectMode = this.objectMode || !!options.readableObjectMode;
+
+  // the point at which it stops calling _read() to fill the buffer
+  // Note: 0 is a valid value, means "don't call _read preemptively ever"
+  var hwm = options.highWaterMark;
+  var defaultHwm = this.objectMode ? 16 : 16 * 1024;
+  this.highWaterMark = (hwm || hwm === 0) ? hwm : defaultHwm;
+
+  // cast to ints.
+  this.highWaterMark = ~~this.highWaterMark;
+
+  this.buffer = [];
+  this.length = 0;
+  this.pipes = null;
+  this.pipesCount = 0;
+  this.flowing = null;
+  this.ended = false;
+  this.endEmitted = false;
+  this.reading = false;
+
+  // a flag to be able to tell if the onwrite cb is called immediately,
+  // or on a later tick.  We set this to true at first, because any
+  // actions that shouldn't happen until "later" should generally also
+  // not happen before the first write call.
+  this.sync = true;
+
+  // whenever we return null, then we set a flag to say
+  // that we're awaiting a 'readable' event emission.
+  this.needReadable = false;
+  this.emittedReadable = false;
+  this.readableListening = false;
+
+  // Crypto is kind of old and crusty.  Historically, its default string
+  // encoding is 'binary' so we have to make this configurable.
+  // Everything else in the universe uses 'utf8', though.
+  this.defaultEncoding = options.defaultEncoding || 'utf8';
+
+  // when piping, we only care about 'readable' events that happen
+  // after read()ing all the bytes and not getting any pushback.
+  this.ranOut = false;
+
+  // the number of writers that are awaiting a drain event in .pipe()s
+  this.awaitDrain = 0;
+
+  // if true, a maybeReadMore has been scheduled
+  this.readingMore = false;
+
+  this.decoder = null;
+  this.encoding = null;
+  if (options.encoding) {
+    if (!StringDecoder)
+      StringDecoder = require('string_decoder/').StringDecoder;
+    this.decoder = new StringDecoder(options.encoding);
+    this.encoding = options.encoding;
+  }
+}
+
+function Readable(options) {
+  var Duplex = require('./_stream_duplex');
+
+  if (!(this instanceof Readable))
+    return new Readable(options);
+
+  this._readableState = new ReadableState(options, this);
+
+  // legacy
+  this.readable = true;
+
+  if (options && typeof options.read === 'function')
+    this._read = options.read;
+
+  Stream.call(this);
+}
+
+// Manually shove something into the read() buffer.
+// This returns true if the highWaterMark has not been hit yet,
+// similar to how Writable.write() returns true if you should
+// write() some more.
+Readable.prototype.push = function(chunk, encoding) {
+  var state = this._readableState;
+
+  if (!state.objectMode && typeof chunk === 'string') {
+    encoding = encoding || state.defaultEncoding;
+    if (encoding !== state.encoding) {
+      chunk = new Buffer(chunk, encoding);
+      encoding = '';
+    }
+  }
+
+  return readableAddChunk(this, state, chunk, encoding, false);
+};
+
+// Unshift should *always* be something directly out of read()
+Readable.prototype.unshift = function(chunk) {
+  var state = this._readableState;
+  return readableAddChunk(this, state, chunk, '', true);
+};
+
+Readable.prototype.isPaused = function() {
+  return this._readableState.flowing === false;
+};
+
+function readableAddChunk(stream, state, chunk, encoding, addToFront) {
+  var er = chunkInvalid(state, chunk);
+  if (er) {
+    stream.emit('error', er);
+  } else if (chunk === null) {
+    state.reading = false;
+    onEofChunk(stream, state);
+  } else if (state.objectMode || chunk && chunk.length > 0) {
+    if (state.ended && !addToFront) {
+      var e = new Error('stream.push() after EOF');
+      stream.emit('error', e);
+    } else if (state.endEmitted && addToFront) {
+      var e = new Error('stream.unshift() after end event');
+      stream.emit('error', e);
+    } else {
+      if (state.decoder && !addToFront && !encoding)
+        chunk = state.decoder.write(chunk);
+
+      if (!addToFront)
+        state.reading = false;
+
+      // if we want the data now, just emit it.
+      if (state.flowing && state.length === 0 && !state.sync) {
+        stream.emit('data', chunk);
+        stream.read(0);
+      } else {
+        // update the buffer info.
+        state.length += state.objectMode ? 1 : chunk.length;
+        if (addToFront)
+          state.buffer.unshift(chunk);
+        else
+          state.buffer.push(chunk);
+
+        if (state.needReadable)
+          emitReadable(stream);
+      }
+
+      maybeReadMore(stream, state);
+    }
+  } else if (!addToFront) {
+    state.reading = false;
+  }
+
+  return needMoreData(state);
+}
+
+
+
+// if it's past the high water mark, we can push in some more.
+// Also, if we have no data yet, we can stand some
+// more bytes.  This is to work around cases where hwm=0,
+// such as the repl.  Also, if the push() triggered a
+// readable event, and the user called read(largeNumber) such that
+// needReadable was set, then we ought to push more, so that another
+// 'readable' event will be triggered.
+function needMoreData(state) {
+  return !state.ended &&
+         (state.needReadable ||
+          state.length < state.highWaterMark ||
+          state.length === 0);
+}
+
+// backwards compatibility.
+Readable.prototype.setEncoding = function(enc) {
+  if (!StringDecoder)
+    StringDecoder = require('string_decoder/').StringDecoder;
+  this._readableState.decoder = new StringDecoder(enc);
+  this._readableState.encoding = enc;
+  return this;
+};
+
+// Don't raise the hwm > 128MB
+var MAX_HWM = 0x800000;
+function roundUpToNextPowerOf2(n) {
+  if (n >= MAX_HWM) {
+    n = MAX_HWM;
+  } else {
+    // Get the next highest power of 2
+    n--;
+    for (var p = 1; p < 32; p <<= 1) n |= n >> p;
+    n++;
+  }
+  return n;
+}
+
+function howMuchToRead(n, state) {
+  if (state.length === 0 && state.ended)
+    return 0;
+
+  if (state.objectMode)
+    return n === 0 ? 0 : 1;
+
+  if (n === null || isNaN(n)) {
+    // only flow one buffer at a time
+    if (state.flowing && state.buffer.length)
+      return state.buffer[0].length;
+    else
+      return state.length;
+  }
+
+  if (n <= 0)
+    return 0;
+
+  // If we're asking for more than the target buffer level,
+  // then raise the water mark.  Bump up to the next highest
+  // power of 2, to prevent increasing it excessively in tiny
+  // amounts.
+  if (n > state.highWaterMark)
+    state.highWaterMark = roundUpToNextPowerOf2(n);
+
+  // don't have that much.  return null, unless we've ended.
+  if (n > state.length) {
+    if (!state.ended) {
+      state.needReadable = true;
+      return 0;
+    } else {
+      return state.length;
+    }
+  }
+
+  return n;
+}
+
+// you can override either this method, or the async _read(n) below.
+Readable.prototype.read = function(n) {
+  debug('read', n);
+  var state = this._readableState;
+  var nOrig = n;
+
+  if (typeof n !== 'number' || n > 0)
+    state.emittedReadable = false;
+
+  // if we're doing read(0) to trigger a readable event, but we
+  // already have a bunch of data in the buffer, then just trigger
+  // the 'readable' event and move on.
+  if (n === 0 &&
+      state.needReadable &&
+      (state.length >= state.highWaterMark || state.ended)) {
+    debug('read: emitReadable', state.length, state.ended);
+    if (state.length === 0 && state.ended)
+      endReadable(this);
+    else
+      emitReadable(this);
+    return null;
+  }
+
+  n = howMuchToRead(n, state);
+
+  // if we've ended, and we're now clear, then finish it up.
+  if (n === 0 && state.ended) {
+    if (state.length === 0)
+      endReadable(this);
+    return null;
+  }
+
+  // All the actual chunk generation logic needs to be
+  // *below* the call to _read.  The reason is that in certain
+  // synthetic stream cases, such as passthrough streams, _read
+  // may be a completely synchronous operation which may change
+  // the state of the read buffer, providing enough data when
+  // before there was *not* enough.
+  //
+  // So, the steps are:
+  // 1. Figure out what the state of things will be after we do
+  // a read from the buffer.
+  //
+  // 2. If that resulting state will trigger a _read, then call _read.
+  // Note that this may be asynchronous, or synchronous.  Yes, it is
+  // deeply ugly to write APIs this way, but that still doesn't mean
+  // that the Readable class should behave improperly, as streams are
+  // designed to be sync/async agnostic.
+  // Take note if the _read call is sync or async (ie, if the read call
+  // has returned yet), so that we know whether or not it's safe to emit
+  // 'readable' etc.
+  //
+  // 3. Actually pull the requested chunks out of the buffer and return.
+
+  // if we need a readable event, then we need to do some reading.
+  var doRead = state.needReadable;
+  debug('need readable', doRead);
+
+  // if we currently have less than the highWaterMark, then also read some
+  if (state.length === 0 || state.length - n < state.highWaterMark) {
+    doRead = true;
+    debug('length less than watermark', doRead);
+  }
+
+  // however, if we've ended, then there's no point, and if we're already
+  // reading, then it's unnecessary.
+  if (state.ended || state.reading) {
+    doRead = false;
+    debug('reading or ended', doRead);
+  }
+
+  if (doRead) {
+    debug('do read');
+    state.reading = true;
+    state.sync = true;
+    // if the length is currently zero, then we *need* a readable event.
+    if (state.length === 0)
+      state.needReadable = true;
+    // call internal read method
+    this._read(state.highWaterMark);
+    state.sync = false;
+  }
+
+  // If _read pushed data synchronously, then `reading` will be false,
+  // and we need to re-evaluate how much data we can return to the user.
+  if (doRead && !state.reading)
+    n = howMuchToRead(nOrig, state);
+
+  var ret;
+  if (n > 0)
+    ret = fromList(n, state);
+  else
+    ret = null;
+
+  if (ret === null) {
+    state.needReadable = true;
+    n = 0;
+  }
+
+  state.length -= n;
+
+  // If we have nothing in the buffer, then we want to know
+  // as soon as we *do* get something into the buffer.
+  if (state.length === 0 && !state.ended)
+    state.needReadable = true;
+
+  // If we tried to read() past the EOF, then emit end on the next tick.
+  if (nOrig !== n && state.ended && state.length === 0)
+    endReadable(this);
+
+  if (ret !== null)
+    this.emit('data', ret);
+
+  return ret;
+};
+
+function chunkInvalid(state, chunk) {
+  var er = null;
+  if (!(Buffer.isBuffer(chunk)) &&
+      typeof chunk !== 'string' &&
+      chunk !== null &&
+      chunk !== undefined &&
+      !state.objectMode) {
+    er = new TypeError('Invalid non-string/buffer chunk');
+  }
+  return er;
+}
+
+
+function onEofChunk(stream, state) {
+  if (state.ended) return;
+  if (state.decoder) {
+    var chunk = state.decoder.end();
+    if (chunk && chunk.length) {
+      state.buffer.push(chunk);
+      state.length += state.objectMode ? 1 : chunk.length;
+    }
+  }
+  state.ended = true;
+
+  // emit 'readable' now to make sure it gets picked up.
+  emitReadable(stream);
+}
+
+// Don't emit readable right away in sync mode, because this can trigger
+// another read() call => stack overflow.  This way, it might trigger
+// a nextTick recursion warning, but that's not so bad.
+function emitReadable(stream) {
+  var state = stream._readableState;
+  state.needReadable = false;
+  if (!state.emittedReadable) {
+    debug('emitReadable', state.flowing);
+    state.emittedReadable = true;
+    if (state.sync)
+      processNextTick(emitReadable_, stream);
+    else
+      emitReadable_(stream);
+  }
+}
+
+function emitReadable_(stream) {
+  debug('emit readable');
+  stream.emit('readable');
+  flow(stream);
+}
+
+
+// at this point, the user has presumably seen the 'readable' event,
+// and called read() to consume some data.  that may have triggered
+// in turn another _read(n) call, in which case reading = true if
+// it's in progress.
+// However, if we're not ended, or reading, and the length < hwm,
+// then go ahead and try to read some more preemptively.
+function maybeReadMore(stream, state) {
+  if (!state.readingMore) {
+    state.readingMore = true;
+    processNextTick(maybeReadMore_, stream, state);
+  }
+}
+
+function maybeReadMore_(stream, state) {
+  var len = state.length;
+  while (!state.reading && !state.flowing && !state.ended &&
+         state.length < state.highWaterMark) {
+    debug('maybeReadMore read 0');
+    stream.read(0);
+    if (len === state.length)
+      // didn't get any data, stop spinning.
+      break;
+    else
+      len = state.length;
+  }
+  state.readingMore = false;
+}
+
+// abstract method.  to be overridden in specific implementation classes.
+// call cb(er, data) where data is <= n in length.
+// for virtual (non-string, non-buffer) streams, "length" is somewhat
+// arbitrary, and perhaps not very meaningful.
+Readable.prototype._read = function(n) {
+  this.emit('error', new Error('not implemented'));
+};
+
+Readable.prototype.pipe = function(dest, pipeOpts) {
+  var src = this;
+  var state = this._readableState;
+
+  switch (state.pipesCount) {
+    case 0:
+      state.pipes = dest;
+      break;
+    case 1:
+      state.pipes = [state.pipes, dest];
+      break;
+    default:
+      state.pipes.push(dest);
+      break;
+  }
+  state.pipesCount += 1;
+  debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts);
+
+  var doEnd = (!pipeOpts || pipeOpts.end !== false) &&
+              dest !== process.stdout &&
+              dest !== process.stderr;
+
+  var endFn = doEnd ? onend : cleanup;
+  if (state.endEmitted)
+    processNextTick(endFn);
+  else
+    src.once('end', endFn);
+
+  dest.on('unpipe', onunpipe);
+  function onunpipe(readable) {
+    debug('onunpipe');
+    if (readable === src) {
+      cleanup();
+    }
+  }
+
+  function onend() {
+    debug('onend');
+    dest.end();
+  }
+
+  // when the dest drains, it reduces the awaitDrain counter
+  // on the source.  This would be more elegant with a .once()
+  // handler in flow(), but adding and removing repeatedly is
+  // too slow.
+  var ondrain = pipeOnDrain(src);
+  dest.on('drain', ondrain);
+
+  function cleanup() {
+    debug('cleanup');
+    // cleanup event handlers once the pipe is broken
+    dest.removeListener('close', onclose);
+    dest.removeListener('finish', onfinish);
+    dest.removeListener('drain', ondrain);
+    dest.removeListener('error', onerror);
+    dest.removeListener('unpipe', onunpipe);
+    src.removeListener('end', onend);
+    src.removeListener('end', cleanup);
+    src.removeListener('data', ondata);
+
+    // if the reader is waiting for a drain event from this
+    // specific writer, then it would cause it to never start
+    // flowing again.
+    // So, if this is awaiting a drain, then we just call it now.
+    // If we don't know, then assume that we are waiting for one.
+    if (state.awaitDrain &&
+        (!dest._writableState || dest._writableState.needDrain))
+      ondrain();
+  }
+
+  src.on('data', ondata);
+  function ondata(chunk) {
+    debug('ondata');
+    var ret = dest.write(chunk);
+    if (false === ret) {
+      debug('false write response, pause',
+            src._readableState.awaitDrain);
+      src._readableState.awaitDrain++;
+      src.pause();
+    }
+  }
+
+  // if the dest has an error, then stop piping into it.
+  // however, don't suppress the throwing behavior for this.
+  function onerror(er) {
+    debug('onerror', er);
+    unpipe();
+    dest.removeListener('error', onerror);
+    if (EE.listenerCount(dest, 'error') === 0)
+      dest.emit('error', er);
+  }
+  // This is a brutally ugly hack to make sure that our error handler
+  // is attached before any userland ones.  NEVER DO THIS.
+  if (!dest._events || !dest._events.error)
+    dest.on('error', onerror);
+  else if (isArray(dest._events.error))
+    dest._events.error.unshift(onerror);
+  else
+    dest._events.error = [onerror, dest._events.error];
+
+
+
+  // Both close and finish should trigger unpipe, but only once.
+  function onclose() {
+    dest.removeListener('finish', onfinish);
+    unpipe();
+  }
+  dest.once('close', onclose);
+  function onfinish() {
+    debug('onfinish');
+    dest.removeListener('close', onclose);
+    unpipe();
+  }
+  dest.once('finish', onfinish);
+
+  function unpipe() {
+    debug('unpipe');
+    src.unpipe(dest);
+  }
+
+  // tell the dest that it's being piped to
+  dest.emit('pipe', src);
+
+  // start the flow if it hasn't been started already.
+  if (!state.flowing) {
+    debug('pipe resume');
+    src.resume();
+  }
+
+  return dest;
+};
+
+function pipeOnDrain(src) {
+  return function() {
+    var state = src._readableState;
+    debug('pipeOnDrain', state.awaitDrain);
+    if (state.awaitDrain)
+      state.awaitDrain--;
+    if (state.awaitDrain === 0 && EE.listenerCount(src, 'data')) {
+      state.flowing = true;
+      flow(src);
+    }
+  };
+}
+
+
+Readable.prototype.unpipe = function(dest) {
+  var state = this._readableState;
+
+  // if we're not piping anywhere, then do nothing.
+  if (state.pipesCount === 0)
+    return this;
+
+  // just one destination.  most common case.
+  if (state.pipesCount === 1) {
+    // passed in one, but it's not the right one.
+    if (dest && dest !== state.pipes)
+      return this;
+
+    if (!dest)
+      dest = state.pipes;
+
+    // got a match.
+    state.pipes = null;
+    state.pipesCount = 0;
+    state.flowing = false;
+    if (dest)
+      dest.emit('unpipe', this);
+    return this;
+  }
+
+  // slow case. multiple pipe destinations.
+
+  if (!dest) {
+    // remove all.
+    var dests = state.pipes;
+    var len = state.pipesCount;
+    state.pipes = null;
+    state.pipesCount = 0;
+    state.flowing = false;
+
+    for (var i = 0; i < len; i++)
+      dests[i].emit('unpipe', this);
+    return this;
+  }
+
+  // try to find the right one.
+  var i = indexOf(state.pipes, dest);
+  if (i === -1)
+    return this;
+
+  state.pipes.splice(i, 1);
+  state.pipesCount -= 1;
+  if (state.pipesCount === 1)
+    state.pipes = state.pipes[0];
+
+  dest.emit('unpipe', this);
+
+  return this;
+};
+
+// set up data events if they are asked for
+// Ensure readable listeners eventually get something
+Readable.prototype.on = function(ev, fn) {
+  var res = Stream.prototype.on.call(this, ev, fn);
+
+  // If listening to data, and it has not explicitly been paused,
+  // then call resume to start the flow of data on the next tick.
+  if (ev === 'data' && false !== this._readableState.flowing) {
+    this.resume();
+  }
+
+  if (ev === 'readable' && this.readable) {
+    var state = this._readableState;
+    if (!state.readableListening) {
+      state.readableListening = true;
+      state.emittedReadable = false;
+      state.needReadable = true;
+      if (!state.reading) {
+        processNextTick(nReadingNextTick, this);
+      } else if (state.length) {
+        emitReadable(this, state);
+      }
+    }
+  }
+
+  return res;
+};
+Readable.prototype.addListener = Readable.prototype.on;
+
+function nReadingNextTick(self) {
+  debug('readable nexttick read 0');
+  self.read(0);
+}
+
+// pause() and resume() are remnants of the legacy readable stream API
+// If the user uses them, then switch into old mode.
+Readable.prototype.resume = function() {
+  var state = this._readableState;
+  if (!state.flowing) {
+    debug('resume');
+    state.flowing = true;
+    resume(this, state);
+  }
+  return this;
+};
+
+function resume(stream, state) {
+  if (!state.resumeScheduled) {
+    state.resumeScheduled = true;
+    processNextTick(resume_, stream, state);
+  }
+}
+
+function resume_(stream, state) {
+  if (!state.reading) {
+    debug('resume read 0');
+    stream.read(0);
+  }
+
+  state.resumeScheduled = false;
+  stream.emit('resume');
+  flow(stream);
+  if (state.flowing && !state.reading)
+    stream.read(0);
+}
+
+Readable.prototype.pause = function() {
+  debug('call pause flowing=%j', this._readableState.flowing);
+  if (false !== this._readableState.flowing) {
+    debug('pause');
+    this._readableState.flowing = false;
+    this.emit('pause');
+  }
+  return this;
+};
+
+function flow(stream) {
+  var state = stream._readableState;
+  debug('flow', state.flowing);
+  if (state.flowing) {
+    do {
+      var chunk = stream.read();
+    } while (null !== chunk && state.flowing);
+  }
+}
+
+// wrap an old-style stream as the async data source.
+// This is *not* part of the readable stream interface.
+// It is an ugly unfortunate mess of history.
+Readable.prototype.wrap = function(stream) {
+  var state = this._readableState;
+  var paused = false;
+
+  var self = this;
+  stream.on('end', function() {
+    debug('wrapped end');
+    if (state.decoder && !state.ended) {
+      var chunk = state.decoder.end();
+      if (chunk && chunk.length)
+        self.push(chunk);
+    }
+
+    self.push(null);
+  });
+
+  stream.on('data', function(chunk) {
+    debug('wrapped data');
+    if (state.decoder)
+      chunk = state.decoder.write(chunk);
+
+    // don't skip over falsy values in objectMode
+    if (state.objectMode && (chunk === null || chunk === undefined))
+      return;
+    else if (!state.objectMode && (!chunk || !chunk.length))
+      return;
+
+    var ret = self.push(chunk);
+    if (!ret) {
+      paused = true;
+      stream.pause();
+    }
+  });
+
+  // proxy all the other methods.
+  // important when wrapping filters and duplexes.
+  for (var i in stream) {
+    if (this[i] === undefined && typeof stream[i] === 'function') {
+      this[i] = function(method) { return function() {
+        return stream[method].apply(stream, arguments);
+      }; }(i);
+    }
+  }
+
+  // proxy certain important events.
+  var events = ['error', 'close', 'destroy', 'pause', 'resume'];
+  forEach(events, function(ev) {
+    stream.on(ev, self.emit.bind(self, ev));
+  });
+
+  // when we try to consume some more bytes, simply unpause the
+  // underlying stream.
+  self._read = function(n) {
+    debug('wrapped _read', n);
+    if (paused) {
+      paused = false;
+      stream.resume();
+    }
+  };
+
+  return self;
+};
+
+
+
+// exposed for testing purposes only.
+Readable._fromList = fromList;
+
+// Pluck off n bytes from an array of buffers.
+// Length is the combined lengths of all the buffers in the list.
+function fromList(n, state) {
+  var list = state.buffer;
+  var length = state.length;
+  var stringMode = !!state.decoder;
+  var objectMode = !!state.objectMode;
+  var ret;
+
+  // nothing in the list, definitely empty.
+  if (list.length === 0)
+    return null;
+
+  if (length === 0)
+    ret = null;
+  else if (objectMode)
+    ret = list.shift();
+  else if (!n || n >= length) {
+    // read it all, truncate the array.
+    if (stringMode)
+      ret = list.join('');
+    else
+      ret = Buffer.concat(list, length);
+    list.length = 0;
+  } else {
+    // read just some of it.
+    if (n < list[0].length) {
+      // just take a part of the first list item.
+      // slice is the same for buffers and strings.
+      var buf = list[0];
+      ret = buf.slice(0, n);
+      list[0] = buf.slice(n);
+    } else if (n === list[0].length) {
+      // first list is a perfect match
+      ret = list.shift();
+    } else {
+      // complex case.
+      // we have enough to cover it, but it spans past the first buffer.
+      if (stringMode)
+        ret = '';
+      else
+        ret = new Buffer(n);
+
+      var c = 0;
+      for (var i = 0, l = list.length; i < l && c < n; i++) {
+        var buf = list[0];
+        var cpy = Math.min(n - c, buf.length);
+
+        if (stringMode)
+          ret += buf.slice(0, cpy);
+        else
+          buf.copy(ret, c, 0, cpy);
+
+        if (cpy < buf.length)
+          list[0] = buf.slice(cpy);
+        else
+          list.shift();
+
+        c += cpy;
+      }
+    }
+  }
+
+  return ret;
+}
+
+function endReadable(stream) {
+  var state = stream._readableState;
+
+  // If we get here before consuming all the bytes, then that is a
+  // bug in node.  Should never happen.
+  if (state.length > 0)
+    throw new Error('endReadable called on non-empty stream');
+
+  if (!state.endEmitted) {
+    state.ended = true;
+    processNextTick(endReadableNT, state, stream);
+  }
+}
+
+function endReadableNT(state, stream) {
+  // Check that we didn't get one last unshift.
+  if (!state.endEmitted && state.length === 0) {
+    state.endEmitted = true;
+    stream.readable = false;
+    stream.emit('end');
+  }
+}
+
+function forEach (xs, f) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    f(xs[i], i);
+  }
+}
+
+function indexOf (xs, x) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    if (xs[i] === x) return i;
+  }
+  return -1;
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/lib/_stream_transform.js b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/lib/_stream_transform.js
new file mode 100644
index 0000000..3675d18
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/lib/_stream_transform.js
@@ -0,0 +1,197 @@
+// a transform stream is a readable/writable stream where you do
+// something with the data.  Sometimes it's called a "filter",
+// but that's not a great name for it, since that implies a thing where
+// some bits pass through, and others are simply ignored.  (That would
+// be a valid example of a transform, of course.)
+//
+// While the output is causally related to the input, it's not a
+// necessarily symmetric or synchronous transformation.  For example,
+// a zlib stream might take multiple plain-text writes(), and then
+// emit a single compressed chunk some time in the future.
+//
+// Here's how this works:
+//
+// The Transform stream has all the aspects of the readable and writable
+// stream classes.  When you write(chunk), that calls _write(chunk,cb)
+// internally, and returns false if there's a lot of pending writes
+// buffered up.  When you call read(), that calls _read(n) until
+// there's enough pending readable data buffered up.
+//
+// In a transform stream, the written data is placed in a buffer.  When
+// _read(n) is called, it transforms the queued up data, calling the
+// buffered _write cb's as it consumes chunks.  If consuming a single
+// written chunk would result in multiple output chunks, then the first
+// outputted bit calls the readcb, and subsequent chunks just go into
+// the read buffer, and will cause it to emit 'readable' if necessary.
+//
+// This way, back-pressure is actually determined by the reading side,
+// since _read has to be called to start processing a new chunk.  However,
+// a pathological inflate type of transform can cause excessive buffering
+// here.  For example, imagine a stream where every byte of input is
+// interpreted as an integer from 0-255, and then results in that many
+// bytes of output.  Writing the 4 bytes {ff,ff,ff,ff} would result in
+// 1kb of data being output.  In this case, you could write a very small
+// amount of input, and end up with a very large amount of output.  In
+// such a pathological inflating mechanism, there'd be no way to tell
+// the system to stop doing the transform.  A single 4MB write could
+// cause the system to run out of memory.
+//
+// However, even in such a pathological case, only a single written chunk
+// would be consumed, and then the rest would wait (un-transformed) until
+// the results of the previous transformed chunk were consumed.
+
+'use strict';
+
+module.exports = Transform;
+
+var Duplex = require('./_stream_duplex');
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+util.inherits(Transform, Duplex);
+
+
+function TransformState(stream) {
+  this.afterTransform = function(er, data) {
+    return afterTransform(stream, er, data);
+  };
+
+  this.needTransform = false;
+  this.transforming = false;
+  this.writecb = null;
+  this.writechunk = null;
+}
+
+function afterTransform(stream, er, data) {
+  var ts = stream._transformState;
+  ts.transforming = false;
+
+  var cb = ts.writecb;
+
+  if (!cb)
+    return stream.emit('error', new Error('no writecb in Transform class'));
+
+  ts.writechunk = null;
+  ts.writecb = null;
+
+  if (data !== null && data !== undefined)
+    stream.push(data);
+
+  if (cb)
+    cb(er);
+
+  var rs = stream._readableState;
+  rs.reading = false;
+  if (rs.needReadable || rs.length < rs.highWaterMark) {
+    stream._read(rs.highWaterMark);
+  }
+}
+
+
+function Transform(options) {
+  if (!(this instanceof Transform))
+    return new Transform(options);
+
+  Duplex.call(this, options);
+
+  this._transformState = new TransformState(this);
+
+  // when the writable side finishes, then flush out anything remaining.
+  var stream = this;
+
+  // start out asking for a readable event once data is transformed.
+  this._readableState.needReadable = true;
+
+  // we have implemented the _read method, and done the other things
+  // that Readable wants before the first _read call, so unset the
+  // sync guard flag.
+  this._readableState.sync = false;
+
+  if (options) {
+    if (typeof options.transform === 'function')
+      this._transform = options.transform;
+
+    if (typeof options.flush === 'function')
+      this._flush = options.flush;
+  }
+
+  this.once('prefinish', function() {
+    if (typeof this._flush === 'function')
+      this._flush(function(er) {
+        done(stream, er);
+      });
+    else
+      done(stream);
+  });
+}
+
+Transform.prototype.push = function(chunk, encoding) {
+  this._transformState.needTransform = false;
+  return Duplex.prototype.push.call(this, chunk, encoding);
+};
+
+// This is the part where you do stuff!
+// override this function in implementation classes.
+// 'chunk' is an input chunk.
+//
+// Call `push(newChunk)` to pass along transformed output
+// to the readable side.  You may call 'push' zero or more times.
+//
+// Call `cb(err)` when you are done with this chunk.  If you pass
+// an error, then that'll put the hurt on the whole operation.  If you
+// never call cb(), then you'll never get another chunk.
+Transform.prototype._transform = function(chunk, encoding, cb) {
+  throw new Error('not implemented');
+};
+
+Transform.prototype._write = function(chunk, encoding, cb) {
+  var ts = this._transformState;
+  ts.writecb = cb;
+  ts.writechunk = chunk;
+  ts.writeencoding = encoding;
+  if (!ts.transforming) {
+    var rs = this._readableState;
+    if (ts.needTransform ||
+        rs.needReadable ||
+        rs.length < rs.highWaterMark)
+      this._read(rs.highWaterMark);
+  }
+};
+
+// Doesn't matter what the args are here.
+// _transform does all the work.
+// That we got here means that the readable side wants more data.
+Transform.prototype._read = function(n) {
+  var ts = this._transformState;
+
+  if (ts.writechunk !== null && ts.writecb && !ts.transforming) {
+    ts.transforming = true;
+    this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);
+  } else {
+    // mark that we need a transform, so that any data that comes in
+    // will get processed, now that we've asked for it.
+    ts.needTransform = true;
+  }
+};
+
+
+function done(stream, er) {
+  if (er)
+    return stream.emit('error', er);
+
+  // if there's nothing in the write buffer, then that means
+  // that nothing more will ever be provided
+  var ws = stream._writableState;
+  var ts = stream._transformState;
+
+  if (ws.length)
+    throw new Error('calling transform done when ws.length != 0');
+
+  if (ts.transforming)
+    throw new Error('calling transform done when still transforming');
+
+  return stream.push(null);
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/lib/_stream_writable.js b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/lib/_stream_writable.js
new file mode 100644
index 0000000..b232952
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/lib/_stream_writable.js
@@ -0,0 +1,520 @@
+// A bit simpler than readable streams.
+// Implement an async ._write(chunk, cb), and it'll handle all
+// the drain event emission and buffering.
+
+'use strict';
+
+module.exports = Writable;
+
+/*<replacement>*/
+var processNextTick = require('process-nextick-args');
+/*</replacement>*/
+
+
+/*<replacement>*/
+var Buffer = require('buffer').Buffer;
+/*</replacement>*/
+
+Writable.WritableState = WritableState;
+
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+
+
+/*<replacement>*/
+var Stream;
+(function (){try{
+  Stream = require('st' + 'ream');
+}catch(_){}finally{
+  if (!Stream)
+    Stream = require('events').EventEmitter;
+}}())
+/*</replacement>*/
+
+var Buffer = require('buffer').Buffer;
+
+util.inherits(Writable, Stream);
+
+function nop() {}
+
+function WriteReq(chunk, encoding, cb) {
+  this.chunk = chunk;
+  this.encoding = encoding;
+  this.callback = cb;
+  this.next = null;
+}
+
+function WritableState(options, stream) {
+  var Duplex = require('./_stream_duplex');
+
+  options = options || {};
+
+  // object stream flag to indicate whether or not this stream
+  // contains buffers or objects.
+  this.objectMode = !!options.objectMode;
+
+  if (stream instanceof Duplex)
+    this.objectMode = this.objectMode || !!options.writableObjectMode;
+
+  // the point at which write() starts returning false
+  // Note: 0 is a valid value, means that we always return false if
+  // the entire buffer is not flushed immediately on write()
+  var hwm = options.highWaterMark;
+  var defaultHwm = this.objectMode ? 16 : 16 * 1024;
+  this.highWaterMark = (hwm || hwm === 0) ? hwm : defaultHwm;
+
+  // cast to ints.
+  this.highWaterMark = ~~this.highWaterMark;
+
+  this.needDrain = false;
+  // at the start of calling end()
+  this.ending = false;
+  // when end() has been called, and returned
+  this.ended = false;
+  // when 'finish' is emitted
+  this.finished = false;
+
+  // should we decode strings into buffers before passing to _write?
+  // this is here so that some node-core streams can optimize string
+  // handling at a lower level.
+  var noDecode = options.decodeStrings === false;
+  this.decodeStrings = !noDecode;
+
+  // Crypto is kind of old and crusty.  Historically, its default string
+  // encoding is 'binary' so we have to make this configurable.
+  // Everything else in the universe uses 'utf8', though.
+  this.defaultEncoding = options.defaultEncoding || 'utf8';
+
+  // not an actual buffer we keep track of, but a measurement
+  // of how much we're waiting to get pushed to some underlying
+  // socket or file.
+  this.length = 0;
+
+  // a flag to see when we're in the middle of a write.
+  this.writing = false;
+
+  // when true all writes will be buffered until .uncork() call
+  this.corked = 0;
+
+  // a flag to be able to tell if the onwrite cb is called immediately,
+  // or on a later tick.  We set this to true at first, because any
+  // actions that shouldn't happen until "later" should generally also
+  // not happen before the first write call.
+  this.sync = true;
+
+  // a flag to know if we're processing previously buffered items, which
+  // may call the _write() callback in the same tick, so that we don't
+  // end up in an overlapped onwrite situation.
+  this.bufferProcessing = false;
+
+  // the callback that's passed to _write(chunk,cb)
+  this.onwrite = function(er) {
+    onwrite(stream, er);
+  };
+
+  // the callback that the user supplies to write(chunk,encoding,cb)
+  this.writecb = null;
+
+  // the amount that is being written when _write is called.
+  this.writelen = 0;
+
+  this.bufferedRequest = null;
+  this.lastBufferedRequest = null;
+
+  // number of pending user-supplied write callbacks
+  // this must be 0 before 'finish' can be emitted
+  this.pendingcb = 0;
+
+  // emit prefinish if the only thing we're waiting for is _write cbs
+  // This is relevant for synchronous Transform streams
+  this.prefinished = false;
+
+  // True if the error was already emitted and should not be thrown again
+  this.errorEmitted = false;
+}
+
+WritableState.prototype.getBuffer = function writableStateGetBuffer() {
+  var current = this.bufferedRequest;
+  var out = [];
+  while (current) {
+    out.push(current);
+    current = current.next;
+  }
+  return out;
+};
+
+(function (){try {
+Object.defineProperty(WritableState.prototype, 'buffer', {
+  get: require('util-deprecate')(function() {
+    return this.getBuffer();
+  }, '_writableState.buffer is deprecated. Use ' +
+      '_writableState.getBuffer() instead.')
+});
+}catch(_){}}());
+
+
+function Writable(options) {
+  var Duplex = require('./_stream_duplex');
+
+  // Writable ctor is applied to Duplexes, though they're not
+  // instanceof Writable, they're instanceof Readable.
+  if (!(this instanceof Writable) && !(this instanceof Duplex))
+    return new Writable(options);
+
+  this._writableState = new WritableState(options, this);
+
+  // legacy.
+  this.writable = true;
+
+  if (options) {
+    if (typeof options.write === 'function')
+      this._write = options.write;
+
+    if (typeof options.writev === 'function')
+      this._writev = options.writev;
+  }
+
+  Stream.call(this);
+}
+
+// Otherwise people can pipe Writable streams, which is just wrong.
+Writable.prototype.pipe = function() {
+  this.emit('error', new Error('Cannot pipe. Not readable.'));
+};
+
+
+function writeAfterEnd(stream, cb) {
+  var er = new Error('write after end');
+  // TODO: defer error events consistently everywhere, not just the cb
+  stream.emit('error', er);
+  processNextTick(cb, er);
+}
+
+// If we get something that is not a buffer, string, null, or undefined,
+// and we're not in objectMode, then that's an error.
+// Otherwise stream chunks are all considered to be of length=1, and the
+// watermarks determine how many objects to keep in the buffer, rather than
+// how many bytes or characters.
+function validChunk(stream, state, chunk, cb) {
+  var valid = true;
+
+  if (!(Buffer.isBuffer(chunk)) &&
+      typeof chunk !== 'string' &&
+      chunk !== null &&
+      chunk !== undefined &&
+      !state.objectMode) {
+    var er = new TypeError('Invalid non-string/buffer chunk');
+    stream.emit('error', er);
+    processNextTick(cb, er);
+    valid = false;
+  }
+  return valid;
+}
+
+Writable.prototype.write = function(chunk, encoding, cb) {
+  var state = this._writableState;
+  var ret = false;
+
+  if (typeof encoding === 'function') {
+    cb = encoding;
+    encoding = null;
+  }
+
+  if (Buffer.isBuffer(chunk))
+    encoding = 'buffer';
+  else if (!encoding)
+    encoding = state.defaultEncoding;
+
+  if (typeof cb !== 'function')
+    cb = nop;
+
+  if (state.ended)
+    writeAfterEnd(this, cb);
+  else if (validChunk(this, state, chunk, cb)) {
+    state.pendingcb++;
+    ret = writeOrBuffer(this, state, chunk, encoding, cb);
+  }
+
+  return ret;
+};
+
+Writable.prototype.cork = function() {
+  var state = this._writableState;
+
+  state.corked++;
+};
+
+Writable.prototype.uncork = function() {
+  var state = this._writableState;
+
+  if (state.corked) {
+    state.corked--;
+
+    if (!state.writing &&
+        !state.corked &&
+        !state.finished &&
+        !state.bufferProcessing &&
+        state.bufferedRequest)
+      clearBuffer(this, state);
+  }
+};
+
+Writable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) {
+  // node::ParseEncoding() requires lower case.
+  if (typeof encoding === 'string')
+    encoding = encoding.toLowerCase();
+  if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64',
+'ucs2', 'ucs-2','utf16le', 'utf-16le', 'raw']
+.indexOf((encoding + '').toLowerCase()) > -1))
+    throw new TypeError('Unknown encoding: ' + encoding);
+  this._writableState.defaultEncoding = encoding;
+};
+
+function decodeChunk(state, chunk, encoding) {
+  if (!state.objectMode &&
+      state.decodeStrings !== false &&
+      typeof chunk === 'string') {
+    chunk = new Buffer(chunk, encoding);
+  }
+  return chunk;
+}
+
+// if we're already writing something, then just put this
+// in the queue, and wait our turn.  Otherwise, call _write
+// If we return false, then we need a drain event, so set that flag.
+function writeOrBuffer(stream, state, chunk, encoding, cb) {
+  chunk = decodeChunk(state, chunk, encoding);
+
+  if (Buffer.isBuffer(chunk))
+    encoding = 'buffer';
+  var len = state.objectMode ? 1 : chunk.length;
+
+  state.length += len;
+
+  var ret = state.length < state.highWaterMark;
+  // we must ensure that previous needDrain will not be reset to false.
+  if (!ret)
+    state.needDrain = true;
+
+  if (state.writing || state.corked) {
+    var last = state.lastBufferedRequest;
+    state.lastBufferedRequest = new WriteReq(chunk, encoding, cb);
+    if (last) {
+      last.next = state.lastBufferedRequest;
+    } else {
+      state.bufferedRequest = state.lastBufferedRequest;
+    }
+  } else {
+    doWrite(stream, state, false, len, chunk, encoding, cb);
+  }
+
+  return ret;
+}
+
+function doWrite(stream, state, writev, len, chunk, encoding, cb) {
+  state.writelen = len;
+  state.writecb = cb;
+  state.writing = true;
+  state.sync = true;
+  if (writev)
+    stream._writev(chunk, state.onwrite);
+  else
+    stream._write(chunk, encoding, state.onwrite);
+  state.sync = false;
+}
+
+function onwriteError(stream, state, sync, er, cb) {
+  --state.pendingcb;
+  if (sync)
+    processNextTick(cb, er);
+  else
+    cb(er);
+
+  stream._writableState.errorEmitted = true;
+  stream.emit('error', er);
+}
+
+function onwriteStateUpdate(state) {
+  state.writing = false;
+  state.writecb = null;
+  state.length -= state.writelen;
+  state.writelen = 0;
+}
+
+function onwrite(stream, er) {
+  var state = stream._writableState;
+  var sync = state.sync;
+  var cb = state.writecb;
+
+  onwriteStateUpdate(state);
+
+  if (er)
+    onwriteError(stream, state, sync, er, cb);
+  else {
+    // Check if we're actually ready to finish, but don't emit yet
+    var finished = needFinish(state);
+
+    if (!finished &&
+        !state.corked &&
+        !state.bufferProcessing &&
+        state.bufferedRequest) {
+      clearBuffer(stream, state);
+    }
+
+    if (sync) {
+      processNextTick(afterWrite, stream, state, finished, cb);
+    } else {
+      afterWrite(stream, state, finished, cb);
+    }
+  }
+}
+
+function afterWrite(stream, state, finished, cb) {
+  if (!finished)
+    onwriteDrain(stream, state);
+  state.pendingcb--;
+  cb();
+  finishMaybe(stream, state);
+}
+
+// Must force callback to be called on nextTick, so that we don't
+// emit 'drain' before the write() consumer gets the 'false' return
+// value, and has a chance to attach a 'drain' listener.
+function onwriteDrain(stream, state) {
+  if (state.length === 0 && state.needDrain) {
+    state.needDrain = false;
+    stream.emit('drain');
+  }
+}
+
+
+// if there's something in the buffer waiting, then process it
+function clearBuffer(stream, state) {
+  state.bufferProcessing = true;
+  var entry = state.bufferedRequest;
+
+  if (stream._writev && entry && entry.next) {
+    // Fast case, write everything using _writev()
+    var buffer = [];
+    var cbs = [];
+    while (entry) {
+      cbs.push(entry.callback);
+      buffer.push(entry);
+      entry = entry.next;
+    }
+
+    // count the one we are adding, as well.
+    // TODO(isaacs) clean this up
+    state.pendingcb++;
+    state.lastBufferedRequest = null;
+    doWrite(stream, state, true, state.length, buffer, '', function(err) {
+      for (var i = 0; i < cbs.length; i++) {
+        state.pendingcb--;
+        cbs[i](err);
+      }
+    });
+
+    // Clear buffer
+  } else {
+    // Slow case, write chunks one-by-one
+    while (entry) {
+      var chunk = entry.chunk;
+      var encoding = entry.encoding;
+      var cb = entry.callback;
+      var len = state.objectMode ? 1 : chunk.length;
+
+      doWrite(stream, state, false, len, chunk, encoding, cb);
+      entry = entry.next;
+      // if we didn't call the onwrite immediately, then
+      // it means that we need to wait until it does.
+      // also, that means that the chunk and cb are currently
+      // being processed, so move the buffer counter past them.
+      if (state.writing) {
+        break;
+      }
+    }
+
+    if (entry === null)
+      state.lastBufferedRequest = null;
+  }
+  state.bufferedRequest = entry;
+  state.bufferProcessing = false;
+}
+
+Writable.prototype._write = function(chunk, encoding, cb) {
+  cb(new Error('not implemented'));
+};
+
+Writable.prototype._writev = null;
+
+Writable.prototype.end = function(chunk, encoding, cb) {
+  var state = this._writableState;
+
+  if (typeof chunk === 'function') {
+    cb = chunk;
+    chunk = null;
+    encoding = null;
+  } else if (typeof encoding === 'function') {
+    cb = encoding;
+    encoding = null;
+  }
+
+  if (chunk !== null && chunk !== undefined)
+    this.write(chunk, encoding);
+
+  // .end() fully uncorks
+  if (state.corked) {
+    state.corked = 1;
+    this.uncork();
+  }
+
+  // ignore unnecessary end() calls.
+  if (!state.ending && !state.finished)
+    endWritable(this, state, cb);
+};
+
+
+function needFinish(state) {
+  return (state.ending &&
+          state.length === 0 &&
+          state.bufferedRequest === null &&
+          !state.finished &&
+          !state.writing);
+}
+
+function prefinish(stream, state) {
+  if (!state.prefinished) {
+    state.prefinished = true;
+    stream.emit('prefinish');
+  }
+}
+
+function finishMaybe(stream, state) {
+  var need = needFinish(state);
+  if (need) {
+    if (state.pendingcb === 0) {
+      prefinish(stream, state);
+      state.finished = true;
+      stream.emit('finish');
+    } else {
+      prefinish(stream, state);
+    }
+  }
+  return need;
+}
+
+function endWritable(stream, state, cb) {
+  state.ending = true;
+  finishMaybe(stream, state);
+  if (cb) {
+    if (state.finished)
+      processNextTick(cb);
+    else
+      stream.once('finish', cb);
+  }
+  state.ended = true;
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/README.md b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/README.md
new file mode 100644
index 0000000..5a76b41
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/README.md
@@ -0,0 +1,3 @@
+# core-util-is
+
+The `util.is*` functions introduced in Node v0.12.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/float.patch b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/float.patch
new file mode 100644
index 0000000..a06d5c0
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/float.patch
@@ -0,0 +1,604 @@
+diff --git a/lib/util.js b/lib/util.js
+index a03e874..9074e8e 100644
+--- a/lib/util.js
++++ b/lib/util.js
+@@ -19,430 +19,6 @@
+ // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ // USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+-var formatRegExp = /%[sdj%]/g;
+-exports.format = function(f) {
+-  if (!isString(f)) {
+-    var objects = [];
+-    for (var i = 0; i < arguments.length; i++) {
+-      objects.push(inspect(arguments[i]));
+-    }
+-    return objects.join(' ');
+-  }
+-
+-  var i = 1;
+-  var args = arguments;
+-  var len = args.length;
+-  var str = String(f).replace(formatRegExp, function(x) {
+-    if (x === '%%') return '%';
+-    if (i >= len) return x;
+-    switch (x) {
+-      case '%s': return String(args[i++]);
+-      case '%d': return Number(args[i++]);
+-      case '%j':
+-        try {
+-          return JSON.stringify(args[i++]);
+-        } catch (_) {
+-          return '[Circular]';
+-        }
+-      default:
+-        return x;
+-    }
+-  });
+-  for (var x = args[i]; i < len; x = args[++i]) {
+-    if (isNull(x) || !isObject(x)) {
+-      str += ' ' + x;
+-    } else {
+-      str += ' ' + inspect(x);
+-    }
+-  }
+-  return str;
+-};
+-
+-
+-// Mark that a method should not be used.
+-// Returns a modified function which warns once by default.
+-// If --no-deprecation is set, then it is a no-op.
+-exports.deprecate = function(fn, msg) {
+-  // Allow for deprecating things in the process of starting up.
+-  if (isUndefined(global.process)) {
+-    return function() {
+-      return exports.deprecate(fn, msg).apply(this, arguments);
+-    };
+-  }
+-
+-  if (process.noDeprecation === true) {
+-    return fn;
+-  }
+-
+-  var warned = false;
+-  function deprecated() {
+-    if (!warned) {
+-      if (process.throwDeprecation) {
+-        throw new Error(msg);
+-      } else if (process.traceDeprecation) {
+-        console.trace(msg);
+-      } else {
+-        console.error(msg);
+-      }
+-      warned = true;
+-    }
+-    return fn.apply(this, arguments);
+-  }
+-
+-  return deprecated;
+-};
+-
+-
+-var debugs = {};
+-var debugEnviron;
+-exports.debuglog = function(set) {
+-  if (isUndefined(debugEnviron))
+-    debugEnviron = process.env.NODE_DEBUG || '';
+-  set = set.toUpperCase();
+-  if (!debugs[set]) {
+-    if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) {
+-      var pid = process.pid;
+-      debugs[set] = function() {
+-        var msg = exports.format.apply(exports, arguments);
+-        console.error('%s %d: %s', set, pid, msg);
+-      };
+-    } else {
+-      debugs[set] = function() {};
+-    }
+-  }
+-  return debugs[set];
+-};
+-
+-
+-/**
+- * Echos the value of a value. Trys to print the value out
+- * in the best way possible given the different types.
+- *
+- * @param {Object} obj The object to print out.
+- * @param {Object} opts Optional options object that alters the output.
+- */
+-/* legacy: obj, showHidden, depth, colors*/
+-function inspect(obj, opts) {
+-  // default options
+-  var ctx = {
+-    seen: [],
+-    stylize: stylizeNoColor
+-  };
+-  // legacy...
+-  if (arguments.length >= 3) ctx.depth = arguments[2];
+-  if (arguments.length >= 4) ctx.colors = arguments[3];
+-  if (isBoolean(opts)) {
+-    // legacy...
+-    ctx.showHidden = opts;
+-  } else if (opts) {
+-    // got an "options" object
+-    exports._extend(ctx, opts);
+-  }
+-  // set default options
+-  if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
+-  if (isUndefined(ctx.depth)) ctx.depth = 2;
+-  if (isUndefined(ctx.colors)) ctx.colors = false;
+-  if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
+-  if (ctx.colors) ctx.stylize = stylizeWithColor;
+-  return formatValue(ctx, obj, ctx.depth);
+-}
+-exports.inspect = inspect;
+-
+-
+-// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
+-inspect.colors = {
+-  'bold' : [1, 22],
+-  'italic' : [3, 23],
+-  'underline' : [4, 24],
+-  'inverse' : [7, 27],
+-  'white' : [37, 39],
+-  'grey' : [90, 39],
+-  'black' : [30, 39],
+-  'blue' : [34, 39],
+-  'cyan' : [36, 39],
+-  'green' : [32, 39],
+-  'magenta' : [35, 39],
+-  'red' : [31, 39],
+-  'yellow' : [33, 39]
+-};
+-
+-// Don't use 'blue' not visible on cmd.exe
+-inspect.styles = {
+-  'special': 'cyan',
+-  'number': 'yellow',
+-  'boolean': 'yellow',
+-  'undefined': 'grey',
+-  'null': 'bold',
+-  'string': 'green',
+-  'date': 'magenta',
+-  // "name": intentionally not styling
+-  'regexp': 'red'
+-};
+-
+-
+-function stylizeWithColor(str, styleType) {
+-  var style = inspect.styles[styleType];
+-
+-  if (style) {
+-    return '\u001b[' + inspect.colors[style][0] + 'm' + str +
+-           '\u001b[' + inspect.colors[style][1] + 'm';
+-  } else {
+-    return str;
+-  }
+-}
+-
+-
+-function stylizeNoColor(str, styleType) {
+-  return str;
+-}
+-
+-
+-function arrayToHash(array) {
+-  var hash = {};
+-
+-  array.forEach(function(val, idx) {
+-    hash[val] = true;
+-  });
+-
+-  return hash;
+-}
+-
+-
+-function formatValue(ctx, value, recurseTimes) {
+-  // Provide a hook for user-specified inspect functions.
+-  // Check that value is an object with an inspect function on it
+-  if (ctx.customInspect &&
+-      value &&
+-      isFunction(value.inspect) &&
+-      // Filter out the util module, it's inspect function is special
+-      value.inspect !== exports.inspect &&
+-      // Also filter out any prototype objects using the circular check.
+-      !(value.constructor && value.constructor.prototype === value)) {
+-    var ret = value.inspect(recurseTimes, ctx);
+-    if (!isString(ret)) {
+-      ret = formatValue(ctx, ret, recurseTimes);
+-    }
+-    return ret;
+-  }
+-
+-  // Primitive types cannot have properties
+-  var primitive = formatPrimitive(ctx, value);
+-  if (primitive) {
+-    return primitive;
+-  }
+-
+-  // Look up the keys of the object.
+-  var keys = Object.keys(value);
+-  var visibleKeys = arrayToHash(keys);
+-
+-  if (ctx.showHidden) {
+-    keys = Object.getOwnPropertyNames(value);
+-  }
+-
+-  // Some type of object without properties can be shortcutted.
+-  if (keys.length === 0) {
+-    if (isFunction(value)) {
+-      var name = value.name ? ': ' + value.name : '';
+-      return ctx.stylize('[Function' + name + ']', 'special');
+-    }
+-    if (isRegExp(value)) {
+-      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+-    }
+-    if (isDate(value)) {
+-      return ctx.stylize(Date.prototype.toString.call(value), 'date');
+-    }
+-    if (isError(value)) {
+-      return formatError(value);
+-    }
+-  }
+-
+-  var base = '', array = false, braces = ['{', '}'];
+-
+-  // Make Array say that they are Array
+-  if (isArray(value)) {
+-    array = true;
+-    braces = ['[', ']'];
+-  }
+-
+-  // Make functions say that they are functions
+-  if (isFunction(value)) {
+-    var n = value.name ? ': ' + value.name : '';
+-    base = ' [Function' + n + ']';
+-  }
+-
+-  // Make RegExps say that they are RegExps
+-  if (isRegExp(value)) {
+-    base = ' ' + RegExp.prototype.toString.call(value);
+-  }
+-
+-  // Make dates with properties first say the date
+-  if (isDate(value)) {
+-    base = ' ' + Date.prototype.toUTCString.call(value);
+-  }
+-
+-  // Make error with message first say the error
+-  if (isError(value)) {
+-    base = ' ' + formatError(value);
+-  }
+-
+-  if (keys.length === 0 && (!array || value.length == 0)) {
+-    return braces[0] + base + braces[1];
+-  }
+-
+-  if (recurseTimes < 0) {
+-    if (isRegExp(value)) {
+-      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+-    } else {
+-      return ctx.stylize('[Object]', 'special');
+-    }
+-  }
+-
+-  ctx.seen.push(value);
+-
+-  var output;
+-  if (array) {
+-    output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
+-  } else {
+-    output = keys.map(function(key) {
+-      return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
+-    });
+-  }
+-
+-  ctx.seen.pop();
+-
+-  return reduceToSingleString(output, base, braces);
+-}
+-
+-
+-function formatPrimitive(ctx, value) {
+-  if (isUndefined(value))
+-    return ctx.stylize('undefined', 'undefined');
+-  if (isString(value)) {
+-    var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
+-                                             .replace(/'/g, "\\'")
+-                                             .replace(/\\"/g, '"') + '\'';
+-    return ctx.stylize(simple, 'string');
+-  }
+-  if (isNumber(value)) {
+-    // Format -0 as '-0'. Strict equality won't distinguish 0 from -0,
+-    // so instead we use the fact that 1 / -0 < 0 whereas 1 / 0 > 0 .
+-    if (value === 0 && 1 / value < 0)
+-      return ctx.stylize('-0', 'number');
+-    return ctx.stylize('' + value, 'number');
+-  }
+-  if (isBoolean(value))
+-    return ctx.stylize('' + value, 'boolean');
+-  // For some reason typeof null is "object", so special case here.
+-  if (isNull(value))
+-    return ctx.stylize('null', 'null');
+-}
+-
+-
+-function formatError(value) {
+-  return '[' + Error.prototype.toString.call(value) + ']';
+-}
+-
+-
+-function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
+-  var output = [];
+-  for (var i = 0, l = value.length; i < l; ++i) {
+-    if (hasOwnProperty(value, String(i))) {
+-      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+-          String(i), true));
+-    } else {
+-      output.push('');
+-    }
+-  }
+-  keys.forEach(function(key) {
+-    if (!key.match(/^\d+$/)) {
+-      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+-          key, true));
+-    }
+-  });
+-  return output;
+-}
+-
+-
+-function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
+-  var name, str, desc;
+-  desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };
+-  if (desc.get) {
+-    if (desc.set) {
+-      str = ctx.stylize('[Getter/Setter]', 'special');
+-    } else {
+-      str = ctx.stylize('[Getter]', 'special');
+-    }
+-  } else {
+-    if (desc.set) {
+-      str = ctx.stylize('[Setter]', 'special');
+-    }
+-  }
+-  if (!hasOwnProperty(visibleKeys, key)) {
+-    name = '[' + key + ']';
+-  }
+-  if (!str) {
+-    if (ctx.seen.indexOf(desc.value) < 0) {
+-      if (isNull(recurseTimes)) {
+-        str = formatValue(ctx, desc.value, null);
+-      } else {
+-        str = formatValue(ctx, desc.value, recurseTimes - 1);
+-      }
+-      if (str.indexOf('\n') > -1) {
+-        if (array) {
+-          str = str.split('\n').map(function(line) {
+-            return '  ' + line;
+-          }).join('\n').substr(2);
+-        } else {
+-          str = '\n' + str.split('\n').map(function(line) {
+-            return '   ' + line;
+-          }).join('\n');
+-        }
+-      }
+-    } else {
+-      str = ctx.stylize('[Circular]', 'special');
+-    }
+-  }
+-  if (isUndefined(name)) {
+-    if (array && key.match(/^\d+$/)) {
+-      return str;
+-    }
+-    name = JSON.stringify('' + key);
+-    if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
+-      name = name.substr(1, name.length - 2);
+-      name = ctx.stylize(name, 'name');
+-    } else {
+-      name = name.replace(/'/g, "\\'")
+-                 .replace(/\\"/g, '"')
+-                 .replace(/(^"|"$)/g, "'");
+-      name = ctx.stylize(name, 'string');
+-    }
+-  }
+-
+-  return name + ': ' + str;
+-}
+-
+-
+-function reduceToSingleString(output, base, braces) {
+-  var numLinesEst = 0;
+-  var length = output.reduce(function(prev, cur) {
+-    numLinesEst++;
+-    if (cur.indexOf('\n') >= 0) numLinesEst++;
+-    return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
+-  }, 0);
+-
+-  if (length > 60) {
+-    return braces[0] +
+-           (base === '' ? '' : base + '\n ') +
+-           ' ' +
+-           output.join(',\n  ') +
+-           ' ' +
+-           braces[1];
+-  }
+-
+-  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
+-}
+-
+-
+ // NOTE: These type checking functions intentionally don't use `instanceof`
+ // because it is fragile and can be easily faked with `Object.create()`.
+ function isArray(ar) {
+@@ -522,166 +98,10 @@ function isPrimitive(arg) {
+ exports.isPrimitive = isPrimitive;
+
+ function isBuffer(arg) {
+-  return arg instanceof Buffer;
++  return Buffer.isBuffer(arg);
+ }
+ exports.isBuffer = isBuffer;
+
+ function objectToString(o) {
+   return Object.prototype.toString.call(o);
+-}
+-
+-
+-function pad(n) {
+-  return n < 10 ? '0' + n.toString(10) : n.toString(10);
+-}
+-
+-
+-var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',
+-              'Oct', 'Nov', 'Dec'];
+-
+-// 26 Feb 16:19:34
+-function timestamp() {
+-  var d = new Date();
+-  var time = [pad(d.getHours()),
+-              pad(d.getMinutes()),
+-              pad(d.getSeconds())].join(':');
+-  return [d.getDate(), months[d.getMonth()], time].join(' ');
+-}
+-
+-
+-// log is just a thin wrapper to console.log that prepends a timestamp
+-exports.log = function() {
+-  console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));
+-};
+-
+-
+-/**
+- * Inherit the prototype methods from one constructor into another.
+- *
+- * The Function.prototype.inherits from lang.js rewritten as a standalone
+- * function (not on Function.prototype). NOTE: If this file is to be loaded
+- * during bootstrapping this function needs to be rewritten using some native
+- * functions as prototype setup using normal JavaScript does not work as
+- * expected during bootstrapping (see mirror.js in r114903).
+- *
+- * @param {function} ctor Constructor function which needs to inherit the
+- *     prototype.
+- * @param {function} superCtor Constructor function to inherit prototype from.
+- */
+-exports.inherits = function(ctor, superCtor) {
+-  ctor.super_ = superCtor;
+-  ctor.prototype = Object.create(superCtor.prototype, {
+-    constructor: {
+-      value: ctor,
+-      enumerable: false,
+-      writable: true,
+-      configurable: true
+-    }
+-  });
+-};
+-
+-exports._extend = function(origin, add) {
+-  // Don't do anything if add isn't an object
+-  if (!add || !isObject(add)) return origin;
+-
+-  var keys = Object.keys(add);
+-  var i = keys.length;
+-  while (i--) {
+-    origin[keys[i]] = add[keys[i]];
+-  }
+-  return origin;
+-};
+-
+-function hasOwnProperty(obj, prop) {
+-  return Object.prototype.hasOwnProperty.call(obj, prop);
+-}
+-
+-
+-// Deprecated old stuff.
+-
+-exports.p = exports.deprecate(function() {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    console.error(exports.inspect(arguments[i]));
+-  }
+-}, 'util.p: Use console.error() instead');
+-
+-
+-exports.exec = exports.deprecate(function() {
+-  return require('child_process').exec.apply(this, arguments);
+-}, 'util.exec is now called `child_process.exec`.');
+-
+-
+-exports.print = exports.deprecate(function() {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    process.stdout.write(String(arguments[i]));
+-  }
+-}, 'util.print: Use console.log instead');
+-
+-
+-exports.puts = exports.deprecate(function() {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    process.stdout.write(arguments[i] + '\n');
+-  }
+-}, 'util.puts: Use console.log instead');
+-
+-
+-exports.debug = exports.deprecate(function(x) {
+-  process.stderr.write('DEBUG: ' + x + '\n');
+-}, 'util.debug: Use console.error instead');
+-
+-
+-exports.error = exports.deprecate(function(x) {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    process.stderr.write(arguments[i] + '\n');
+-  }
+-}, 'util.error: Use console.error instead');
+-
+-
+-exports.pump = exports.deprecate(function(readStream, writeStream, callback) {
+-  var callbackCalled = false;
+-
+-  function call(a, b, c) {
+-    if (callback && !callbackCalled) {
+-      callback(a, b, c);
+-      callbackCalled = true;
+-    }
+-  }
+-
+-  readStream.addListener('data', function(chunk) {
+-    if (writeStream.write(chunk) === false) readStream.pause();
+-  });
+-
+-  writeStream.addListener('drain', function() {
+-    readStream.resume();
+-  });
+-
+-  readStream.addListener('end', function() {
+-    writeStream.end();
+-  });
+-
+-  readStream.addListener('close', function() {
+-    call();
+-  });
+-
+-  readStream.addListener('error', function(err) {
+-    writeStream.end();
+-    call(err);
+-  });
+-
+-  writeStream.addListener('error', function(err) {
+-    readStream.destroy();
+-    call(err);
+-  });
+-}, 'util.pump(): Use readableStream.pipe() instead');
+-
+-
+-var uv;
+-exports._errnoException = function(err, syscall) {
+-  if (isUndefined(uv)) uv = process.binding('uv');
+-  var errname = uv.errname(err);
+-  var e = new Error(syscall + ' ' + errname);
+-  e.code = errname;
+-  e.errno = errname;
+-  e.syscall = syscall;
+-  return e;
+-};
++}
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/lib/util.js b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/lib/util.js
new file mode 100644
index 0000000..9074e8e
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/lib/util.js
@@ -0,0 +1,107 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// NOTE: These type checking functions intentionally don't use `instanceof`
+// because it is fragile and can be easily faked with `Object.create()`.
+function isArray(ar) {
+  return Array.isArray(ar);
+}
+exports.isArray = isArray;
+
+function isBoolean(arg) {
+  return typeof arg === 'boolean';
+}
+exports.isBoolean = isBoolean;
+
+function isNull(arg) {
+  return arg === null;
+}
+exports.isNull = isNull;
+
+function isNullOrUndefined(arg) {
+  return arg == null;
+}
+exports.isNullOrUndefined = isNullOrUndefined;
+
+function isNumber(arg) {
+  return typeof arg === 'number';
+}
+exports.isNumber = isNumber;
+
+function isString(arg) {
+  return typeof arg === 'string';
+}
+exports.isString = isString;
+
+function isSymbol(arg) {
+  return typeof arg === 'symbol';
+}
+exports.isSymbol = isSymbol;
+
+function isUndefined(arg) {
+  return arg === void 0;
+}
+exports.isUndefined = isUndefined;
+
+function isRegExp(re) {
+  return isObject(re) && objectToString(re) === '[object RegExp]';
+}
+exports.isRegExp = isRegExp;
+
+function isObject(arg) {
+  return typeof arg === 'object' && arg !== null;
+}
+exports.isObject = isObject;
+
+function isDate(d) {
+  return isObject(d) && objectToString(d) === '[object Date]';
+}
+exports.isDate = isDate;
+
+function isError(e) {
+  return isObject(e) &&
+      (objectToString(e) === '[object Error]' || e instanceof Error);
+}
+exports.isError = isError;
+
+function isFunction(arg) {
+  return typeof arg === 'function';
+}
+exports.isFunction = isFunction;
+
+function isPrimitive(arg) {
+  return arg === null ||
+         typeof arg === 'boolean' ||
+         typeof arg === 'number' ||
+         typeof arg === 'string' ||
+         typeof arg === 'symbol' ||  // ES6 symbol
+         typeof arg === 'undefined';
+}
+exports.isPrimitive = isPrimitive;
+
+function isBuffer(arg) {
+  return Buffer.isBuffer(arg);
+}
+exports.isBuffer = isBuffer;
+
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/package.json
new file mode 100644
index 0000000..9aaf597
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/package.json
@@ -0,0 +1,36 @@
+{
+  "name": "core-util-is",
+  "version": "1.0.1",
+  "description": "The `util.is*` functions introduced in Node v0.12.",
+  "main": "lib/util.js",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/core-util-is"
+  },
+  "keywords": [
+    "util",
+    "isBuffer",
+    "isArray",
+    "isNumber",
+    "isString",
+    "isRegExp",
+    "isThis",
+    "isThat",
+    "polyfill"
+  ],
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/isaacs/core-util-is/issues"
+  },
+  "readme": "# core-util-is\n\nThe `util.is*` functions introduced in Node v0.12.\n",
+  "readmeFilename": "README.md",
+  "homepage": "https://github.com/isaacs/core-util-is",
+  "_id": "core-util-is@1.0.1",
+  "_from": "core-util-is@>=1.0.0 <1.1.0",
+  "scripts": {}
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/util.js b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/util.js
new file mode 100644
index 0000000..007fa10
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/util.js
@@ -0,0 +1,106 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// NOTE: These type checking functions intentionally don't use `instanceof`
+// because it is fragile and can be easily faked with `Object.create()`.
+function isArray(ar) {
+  return Array.isArray(ar);
+}
+exports.isArray = isArray;
+
+function isBoolean(arg) {
+  return typeof arg === 'boolean';
+}
+exports.isBoolean = isBoolean;
+
+function isNull(arg) {
+  return arg === null;
+}
+exports.isNull = isNull;
+
+function isNullOrUndefined(arg) {
+  return arg == null;
+}
+exports.isNullOrUndefined = isNullOrUndefined;
+
+function isNumber(arg) {
+  return typeof arg === 'number';
+}
+exports.isNumber = isNumber;
+
+function isString(arg) {
+  return typeof arg === 'string';
+}
+exports.isString = isString;
+
+function isSymbol(arg) {
+  return typeof arg === 'symbol';
+}
+exports.isSymbol = isSymbol;
+
+function isUndefined(arg) {
+  return arg === void 0;
+}
+exports.isUndefined = isUndefined;
+
+function isRegExp(re) {
+  return isObject(re) && objectToString(re) === '[object RegExp]';
+}
+exports.isRegExp = isRegExp;
+
+function isObject(arg) {
+  return typeof arg === 'object' && arg !== null;
+}
+exports.isObject = isObject;
+
+function isDate(d) {
+  return isObject(d) && objectToString(d) === '[object Date]';
+}
+exports.isDate = isDate;
+
+function isError(e) {
+  return isObject(e) && objectToString(e) === '[object Error]';
+}
+exports.isError = isError;
+
+function isFunction(arg) {
+  return typeof arg === 'function';
+}
+exports.isFunction = isFunction;
+
+function isPrimitive(arg) {
+  return arg === null ||
+         typeof arg === 'boolean' ||
+         typeof arg === 'number' ||
+         typeof arg === 'string' ||
+         typeof arg === 'symbol' ||  // ES6 symbol
+         typeof arg === 'undefined';
+}
+exports.isPrimitive = isPrimitive;
+
+function isBuffer(arg) {
+  return arg instanceof Buffer;
+}
+exports.isBuffer = isBuffer;
+
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/LICENSE b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/LICENSE
new file mode 100644
index 0000000..dea3013
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/LICENSE
@@ -0,0 +1,16 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/README.md b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/README.md
new file mode 100644
index 0000000..b1c5665
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/README.md
@@ -0,0 +1,42 @@
+Browser-friendly inheritance fully compatible with standard node.js
+[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).
+
+This package exports standard `inherits` from node.js `util` module in
+node environment, but also provides alternative browser-friendly
+implementation through [browser
+field](https://gist.github.com/shtylman/4339901). Alternative
+implementation is a literal copy of standard one located in standalone
+module to avoid requiring of `util`. It also has a shim for old
+browsers with no `Object.create` support.
+
+While keeping you sure you are using standard `inherits`
+implementation in node.js environment, it allows bundlers such as
+[browserify](https://github.com/substack/node-browserify) to not
+include full `util` package to your client code if all you need is
+just `inherits` function. It worth, because browser shim for `util`
+package is large and `inherits` is often the single function you need
+from it.
+
+It's recommended to use this package instead of
+`require('util').inherits` for any code that has chances to be used
+not only in node.js but in browser too.
+
+## usage
+
+```js
+var inherits = require('inherits');
+// then use exactly as the standard one
+```
+
+## note on version ~1.0
+
+Version ~1.0 had completely different motivation and is not compatible
+neither with 2.0 nor with standard node.js `inherits`.
+
+If you are using version ~1.0 and planning to switch to ~2.0, be
+careful:
+
+* new version uses `super_` instead of `super` for referencing
+  superclass
+* new version overwrites current prototype while old one preserves any
+  existing fields on it
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/inherits.js b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/inherits.js
new file mode 100644
index 0000000..29f5e24
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/inherits.js
@@ -0,0 +1 @@
+module.exports = require('util').inherits
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/inherits_browser.js b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/inherits_browser.js
new file mode 100644
index 0000000..c1e78a7
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/inherits_browser.js
@@ -0,0 +1,23 @@
+if (typeof Object.create === 'function') {
+  // implementation from standard node.js 'util' module
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    ctor.prototype = Object.create(superCtor.prototype, {
+      constructor: {
+        value: ctor,
+        enumerable: false,
+        writable: true,
+        configurable: true
+      }
+    });
+  };
+} else {
+  // old school shim for old browsers
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    var TempCtor = function () {}
+    TempCtor.prototype = superCtor.prototype
+    ctor.prototype = new TempCtor()
+    ctor.prototype.constructor = ctor
+  }
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/package.json
new file mode 100644
index 0000000..9013262
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/package.json
@@ -0,0 +1,33 @@
+{
+  "name": "inherits",
+  "description": "Browser-friendly inheritance fully compatible with standard node.js inherits()",
+  "version": "2.0.1",
+  "keywords": [
+    "inheritance",
+    "class",
+    "klass",
+    "oop",
+    "object-oriented",
+    "inherits",
+    "browser",
+    "browserify"
+  ],
+  "main": "./inherits.js",
+  "browser": "./inherits_browser.js",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/inherits"
+  },
+  "license": "ISC",
+  "scripts": {
+    "test": "node test"
+  },
+  "readme": "Browser-friendly inheritance fully compatible with standard node.js\n[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).\n\nThis package exports standard `inherits` from node.js `util` module in\nnode environment, but also provides alternative browser-friendly\nimplementation through [browser\nfield](https://gist.github.com/shtylman/4339901). Alternative\nimplementation is a literal copy of standard one located in standalone\nmodule to avoid requiring of `util`. It also has a shim for old\nbrowsers with no `Object.create` support.\n\nWhile keeping you sure you are using standard `inherits`\nimplementation in node.js environment, it allows bundlers such as\n[browserify](https://github.com/substack/node-browserify) to not\ninclude full `util` package to your client code if all you need is\njust `inherits` function. It worth, because browser shim for `util`\npackage is large and `inherits` is often the single function you need\nfrom it.\n\nIt's recommended to use this package instead of\n`require('util').inherits` for any code that has chances to be used\nnot only in node.js but in browser too.\n\n## usage\n\n```js\nvar inherits = require('inherits');\n// then use exactly as the standard one\n```\n\n## note on version ~1.0\n\nVersion ~1.0 had completely different motivation and is not compatible\nneither with 2.0 nor with standard node.js `inherits`.\n\nIf you are using version ~1.0 and planning to switch to ~2.0, be\ncareful:\n\n* new version uses `super_` instead of `super` for referencing\n  superclass\n* new version overwrites current prototype while old one preserves any\n  existing fields on it\n",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/isaacs/inherits/issues"
+  },
+  "homepage": "https://github.com/isaacs/inherits",
+  "_id": "inherits@2.0.1",
+  "_from": "inherits@>=2.0.1 <2.1.0"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/test.js b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/test.js
new file mode 100644
index 0000000..fc53012
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/inherits/test.js
@@ -0,0 +1,25 @@
+var inherits = require('./inherits.js')
+var assert = require('assert')
+
+function test(c) {
+  assert(c.constructor === Child)
+  assert(c.constructor.super_ === Parent)
+  assert(Object.getPrototypeOf(c) === Child.prototype)
+  assert(Object.getPrototypeOf(Object.getPrototypeOf(c)) === Parent.prototype)
+  assert(c instanceof Child)
+  assert(c instanceof Parent)
+}
+
+function Child() {
+  Parent.call(this)
+  test(this)
+}
+
+function Parent() {}
+
+inherits(Child, Parent)
+
+var c = new Child
+test(c)
+
+console.log('ok')
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/isarray/README.md b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/isarray/README.md
new file mode 100644
index 0000000..052a62b
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/isarray/README.md
@@ -0,0 +1,54 @@
+
+# isarray
+
+`Array#isArray` for older browsers.
+
+## Usage
+
+```js
+var isArray = require('isarray');
+
+console.log(isArray([])); // => true
+console.log(isArray({})); // => false
+```
+
+## Installation
+
+With [npm](http://npmjs.org) do
+
+```bash
+$ npm install isarray
+```
+
+Then bundle for the browser with
+[browserify](https://github.com/substack/browserify).
+
+With [component](http://component.io) do
+
+```bash
+$ component install juliangruber/isarray
+```
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/isarray/build/build.js b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/isarray/build/build.js
new file mode 100644
index 0000000..ec58596
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/isarray/build/build.js
@@ -0,0 +1,209 @@
+
+/**
+ * Require the given path.
+ *
+ * @param {String} path
+ * @return {Object} exports
+ * @api public
+ */
+
+function require(path, parent, orig) {
+  var resolved = require.resolve(path);
+
+  // lookup failed
+  if (null == resolved) {
+    orig = orig || path;
+    parent = parent || 'root';
+    var err = new Error('Failed to require "' + orig + '" from "' + parent + '"');
+    err.path = orig;
+    err.parent = parent;
+    err.require = true;
+    throw err;
+  }
+
+  var module = require.modules[resolved];
+
+  // perform real require()
+  // by invoking the module's
+  // registered function
+  if (!module.exports) {
+    module.exports = {};
+    module.client = module.component = true;
+    module.call(this, module.exports, require.relative(resolved), module);
+  }
+
+  return module.exports;
+}
+
+/**
+ * Registered modules.
+ */
+
+require.modules = {};
+
+/**
+ * Registered aliases.
+ */
+
+require.aliases = {};
+
+/**
+ * Resolve `path`.
+ *
+ * Lookup:
+ *
+ *   - PATH/index.js
+ *   - PATH.js
+ *   - PATH
+ *
+ * @param {String} path
+ * @return {String} path or null
+ * @api private
+ */
+
+require.resolve = function(path) {
+  if (path.charAt(0) === '/') path = path.slice(1);
+  var index = path + '/index.js';
+
+  var paths = [
+    path,
+    path + '.js',
+    path + '.json',
+    path + '/index.js',
+    path + '/index.json'
+  ];
+
+  for (var i = 0; i < paths.length; i++) {
+    var path = paths[i];
+    if (require.modules.hasOwnProperty(path)) return path;
+  }
+
+  if (require.aliases.hasOwnProperty(index)) {
+    return require.aliases[index];
+  }
+};
+
+/**
+ * Normalize `path` relative to the current path.
+ *
+ * @param {String} curr
+ * @param {String} path
+ * @return {String}
+ * @api private
+ */
+
+require.normalize = function(curr, path) {
+  var segs = [];
+
+  if ('.' != path.charAt(0)) return path;
+
+  curr = curr.split('/');
+  path = path.split('/');
+
+  for (var i = 0; i < path.length; ++i) {
+    if ('..' == path[i]) {
+      curr.pop();
+    } else if ('.' != path[i] && '' != path[i]) {
+      segs.push(path[i]);
+    }
+  }
+
+  return curr.concat(segs).join('/');
+};
+
+/**
+ * Register module at `path` with callback `definition`.
+ *
+ * @param {String} path
+ * @param {Function} definition
+ * @api private
+ */
+
+require.register = function(path, definition) {
+  require.modules[path] = definition;
+};
+
+/**
+ * Alias a module definition.
+ *
+ * @param {String} from
+ * @param {String} to
+ * @api private
+ */
+
+require.alias = function(from, to) {
+  if (!require.modules.hasOwnProperty(from)) {
+    throw new Error('Failed to alias "' + from + '", it does not exist');
+  }
+  require.aliases[to] = from;
+};
+
+/**
+ * Return a require function relative to the `parent` path.
+ *
+ * @param {String} parent
+ * @return {Function}
+ * @api private
+ */
+
+require.relative = function(parent) {
+  var p = require.normalize(parent, '..');
+
+  /**
+   * lastIndexOf helper.
+   */
+
+  function lastIndexOf(arr, obj) {
+    var i = arr.length;
+    while (i--) {
+      if (arr[i] === obj) return i;
+    }
+    return -1;
+  }
+
+  /**
+   * The relative require() itself.
+   */
+
+  function localRequire(path) {
+    var resolved = localRequire.resolve(path);
+    return require(resolved, parent, path);
+  }
+
+  /**
+   * Resolve relative to the parent.
+   */
+
+  localRequire.resolve = function(path) {
+    var c = path.charAt(0);
+    if ('/' == c) return path.slice(1);
+    if ('.' == c) return require.normalize(p, path);
+
+    // resolve deps by returning
+    // the dep in the nearest "deps"
+    // directory
+    var segs = parent.split('/');
+    var i = lastIndexOf(segs, 'deps') + 1;
+    if (!i) i = 0;
+    path = segs.slice(0, i + 1).join('/') + '/deps/' + path;
+    return path;
+  };
+
+  /**
+   * Check if module is defined at `path`.
+   */
+
+  localRequire.exists = function(path) {
+    return require.modules.hasOwnProperty(localRequire.resolve(path));
+  };
+
+  return localRequire;
+};
+require.register("isarray/index.js", function(exports, require, module){
+module.exports = Array.isArray || function (arr) {
+  return Object.prototype.toString.call(arr) == '[object Array]';
+};
+
+});
+require.alias("isarray/index.js", "isarray/index.js");
+
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/isarray/component.json b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/isarray/component.json
new file mode 100644
index 0000000..9e31b68
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/isarray/component.json
@@ -0,0 +1,19 @@
+{
+  "name" : "isarray",
+  "description" : "Array#isArray for older browsers",
+  "version" : "0.0.1",
+  "repository" : "juliangruber/isarray",
+  "homepage": "https://github.com/juliangruber/isarray",
+  "main" : "index.js",
+  "scripts" : [
+    "index.js"
+  ],
+  "dependencies" : {},
+  "keywords": ["browser","isarray","array"],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/isarray/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/isarray/index.js
new file mode 100644
index 0000000..5f5ad45
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/isarray/index.js
@@ -0,0 +1,3 @@
+module.exports = Array.isArray || function (arr) {
+  return Object.prototype.toString.call(arr) == '[object Array]';
+};
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/isarray/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/isarray/package.json
new file mode 100644
index 0000000..02be6fe
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/isarray/package.json
@@ -0,0 +1,36 @@
+{
+  "name": "isarray",
+  "description": "Array#isArray for older browsers",
+  "version": "0.0.1",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/isarray.git"
+  },
+  "homepage": "https://github.com/juliangruber/isarray",
+  "main": "index.js",
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tap": "*"
+  },
+  "keywords": [
+    "browser",
+    "isarray",
+    "array"
+  ],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT",
+  "readme": "\n# isarray\n\n`Array#isArray` for older browsers.\n\n## Usage\n\n```js\nvar isArray = require('isarray');\n\nconsole.log(isArray([])); // => true\nconsole.log(isArray({})); // => false\n```\n\n## Installation\n\nWith [npm](http://npmjs.org) do\n\n```bash\n$ npm install isarray\n```\n\nThen bundle for the browser with\n[browserify](https://github.com/substack/browserify).\n\nWith [component](http://component.io) do\n\n```bash\n$ component install juliangruber/isarray\n```\n\n## License\n\n(MIT)\n\nCopyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;\n\nPermission is hereby granted, free of charge, to any person obtaining a copy of\nthis software and associated documentation files (the \"Software\"), to deal in\nthe Software without restriction, including without limitation the rights to\nuse, copy, modify, merge, publish, distribute, sublicense, and/or sell copies\nof the Software, and to permit persons to whom the Software is furnished to do\nso, subject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in all\ncopies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\nFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\nOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\nSOFTWARE.\n",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/juliangruber/isarray/issues"
+  },
+  "_id": "isarray@0.0.1",
+  "_from": "isarray@0.0.1"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/process-nextick-args/.travis.yml b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/process-nextick-args/.travis.yml
new file mode 100644
index 0000000..5ac9885
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/process-nextick-args/.travis.yml
@@ -0,0 +1,7 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
+  - "0.11"
+  - "0.12"
+  - "iojs"
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/process-nextick-args/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/process-nextick-args/index.js
new file mode 100644
index 0000000..3eb2f33
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/process-nextick-args/index.js
@@ -0,0 +1,13 @@
+'use strict';
+module.exports = nextTick;
+
+function nextTick(fn) {
+  var args = new Array(arguments.length - 1);
+  var i = 0;
+  while (i < arguments.length) {
+    args[i++] = arguments[i];
+  }
+  process.nextTick(function afterTick() {
+    fn.apply(null, args);
+  });
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/process-nextick-args/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/process-nextick-args/package.json
new file mode 100644
index 0000000..9be9ed5
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/process-nextick-args/package.json
@@ -0,0 +1,45 @@
+{
+  "name": "process-nextick-args",
+  "version": "1.0.2",
+  "description": "process.nextTick but always with args",
+  "main": "index.js",
+  "scripts": {
+    "test": "node test.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/calvinmetcalf/process-nextick-args.git"
+  },
+  "author": "",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/calvinmetcalf/process-nextick-args/issues"
+  },
+  "homepage": "https://github.com/calvinmetcalf/process-nextick-args",
+  "devDependencies": {
+    "tap": "~0.2.6"
+  },
+  "gitHead": "295707643b4ed6667c1afb71ffb6101669b5dac2",
+  "_id": "process-nextick-args@1.0.2",
+  "_shasum": "8b4d3fc586668bd5b6573e732edf2b71c1c1d8aa",
+  "_from": "process-nextick-args@>=1.0.0 <1.1.0",
+  "_npmVersion": "2.11.1",
+  "_nodeVersion": "2.3.0",
+  "_npmUser": {
+    "name": "cwmma",
+    "email": "calvin.metcalf@gmail.com"
+  },
+  "dist": {
+    "shasum": "8b4d3fc586668bd5b6573e732edf2b71c1c1d8aa",
+    "tarball": "http://registry.npmjs.org/process-nextick-args/-/process-nextick-args-1.0.2.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "cwmma",
+      "email": "calvin.metcalf@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-1.0.2.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/process-nextick-args/readme.md b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/process-nextick-args/readme.md
new file mode 100644
index 0000000..78e7cfa
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/process-nextick-args/readme.md
@@ -0,0 +1,18 @@
+process-nextick-args
+=====
+
+[![Build Status](https://travis-ci.org/calvinmetcalf/process-nextick-args.svg?branch=master)](https://travis-ci.org/calvinmetcalf/process-nextick-args)
+
+```bash
+npm install --save process-nextick-args
+```
+
+Always be able to pass arguments to process.nextTick, no matter the platform
+
+```js
+var nextTick = require('process-nextick-args');
+
+nextTick(function (a, b, c) {
+  console.log(a, b, c);
+}, 'step', 3,  'profit');
+```
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/process-nextick-args/test.js b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/process-nextick-args/test.js
new file mode 100644
index 0000000..729f775
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/process-nextick-args/test.js
@@ -0,0 +1,17 @@
+var test = require("tap").test;
+var nextTick = require('./');
+
+test('should work', function (t) {
+  t.plan(5);
+  nextTick(function (a) {
+    t.ok(a);
+    nextTick(function (thing) {
+      t.equals(thing, 7);
+    }, 7);
+  }, true);
+  nextTick(function (a, b, c) {
+    t.equals(a, 'step');
+    t.equals(b, 3);
+    t.equals(c, 'profit');
+  }, 'step', 3,  'profit');
+});
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/.npmignore b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/.npmignore
new file mode 100644
index 0000000..206320c
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/.npmignore
@@ -0,0 +1,2 @@
+build
+test
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/LICENSE b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/LICENSE
new file mode 100644
index 0000000..6de584a
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/LICENSE
@@ -0,0 +1,20 @@
+Copyright Joyent, Inc. and other Node contributors.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to permit
+persons to whom the Software is furnished to do so, subject to the
+following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/README.md b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/README.md
new file mode 100644
index 0000000..4d2aa00
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/README.md
@@ -0,0 +1,7 @@
+**string_decoder.js** (`require('string_decoder')`) from Node.js core
+
+Copyright Joyent, Inc. and other Node contributors. See LICENCE file for details.
+
+Version numbers match the versions found in Node core, e.g. 0.10.24 matches Node 0.10.24, likewise 0.11.10 matches Node 0.11.10. **Prefer the stable version over the unstable.**
+
+The *build/* directory contains a build script that will scrape the source from the [joyent/node](https://github.com/joyent/node) repo given a specific Node version.
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/index.js
new file mode 100644
index 0000000..b00e54f
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/index.js
@@ -0,0 +1,221 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var Buffer = require('buffer').Buffer;
+
+var isBufferEncoding = Buffer.isEncoding
+  || function(encoding) {
+       switch (encoding && encoding.toLowerCase()) {
+         case 'hex': case 'utf8': case 'utf-8': case 'ascii': case 'binary': case 'base64': case 'ucs2': case 'ucs-2': case 'utf16le': case 'utf-16le': case 'raw': return true;
+         default: return false;
+       }
+     }
+
+
+function assertEncoding(encoding) {
+  if (encoding && !isBufferEncoding(encoding)) {
+    throw new Error('Unknown encoding: ' + encoding);
+  }
+}
+
+// StringDecoder provides an interface for efficiently splitting a series of
+// buffers into a series of JS strings without breaking apart multi-byte
+// characters. CESU-8 is handled as part of the UTF-8 encoding.
+//
+// @TODO Handling all encodings inside a single object makes it very difficult
+// to reason about this code, so it should be split up in the future.
+// @TODO There should be a utf8-strict encoding that rejects invalid UTF-8 code
+// points as used by CESU-8.
+var StringDecoder = exports.StringDecoder = function(encoding) {
+  this.encoding = (encoding || 'utf8').toLowerCase().replace(/[-_]/, '');
+  assertEncoding(encoding);
+  switch (this.encoding) {
+    case 'utf8':
+      // CESU-8 represents each of Surrogate Pair by 3-bytes
+      this.surrogateSize = 3;
+      break;
+    case 'ucs2':
+    case 'utf16le':
+      // UTF-16 represents each of Surrogate Pair by 2-bytes
+      this.surrogateSize = 2;
+      this.detectIncompleteChar = utf16DetectIncompleteChar;
+      break;
+    case 'base64':
+      // Base-64 stores 3 bytes in 4 chars, and pads the remainder.
+      this.surrogateSize = 3;
+      this.detectIncompleteChar = base64DetectIncompleteChar;
+      break;
+    default:
+      this.write = passThroughWrite;
+      return;
+  }
+
+  // Enough space to store all bytes of a single character. UTF-8 needs 4
+  // bytes, but CESU-8 may require up to 6 (3 bytes per surrogate).
+  this.charBuffer = new Buffer(6);
+  // Number of bytes received for the current incomplete multi-byte character.
+  this.charReceived = 0;
+  // Number of bytes expected for the current incomplete multi-byte character.
+  this.charLength = 0;
+};
+
+
+// write decodes the given buffer and returns it as JS string that is
+// guaranteed to not contain any partial multi-byte characters. Any partial
+// character found at the end of the buffer is buffered up, and will be
+// returned when calling write again with the remaining bytes.
+//
+// Note: Converting a Buffer containing an orphan surrogate to a String
+// currently works, but converting a String to a Buffer (via `new Buffer`, or
+// Buffer#write) will replace incomplete surrogates with the unicode
+// replacement character. See https://codereview.chromium.org/121173009/ .
+StringDecoder.prototype.write = function(buffer) {
+  var charStr = '';
+  // if our last write ended with an incomplete multibyte character
+  while (this.charLength) {
+    // determine how many remaining bytes this buffer has to offer for this char
+    var available = (buffer.length >= this.charLength - this.charReceived) ?
+        this.charLength - this.charReceived :
+        buffer.length;
+
+    // add the new bytes to the char buffer
+    buffer.copy(this.charBuffer, this.charReceived, 0, available);
+    this.charReceived += available;
+
+    if (this.charReceived < this.charLength) {
+      // still not enough chars in this buffer? wait for more ...
+      return '';
+    }
+
+    // remove bytes belonging to the current character from the buffer
+    buffer = buffer.slice(available, buffer.length);
+
+    // get the character that was split
+    charStr = this.charBuffer.slice(0, this.charLength).toString(this.encoding);
+
+    // CESU-8: lead surrogate (D800-DBFF) is also the incomplete character
+    var charCode = charStr.charCodeAt(charStr.length - 1);
+    if (charCode >= 0xD800 && charCode <= 0xDBFF) {
+      this.charLength += this.surrogateSize;
+      charStr = '';
+      continue;
+    }
+    this.charReceived = this.charLength = 0;
+
+    // if there are no more bytes in this buffer, just emit our char
+    if (buffer.length === 0) {
+      return charStr;
+    }
+    break;
+  }
+
+  // determine and set charLength / charReceived
+  this.detectIncompleteChar(buffer);
+
+  var end = buffer.length;
+  if (this.charLength) {
+    // buffer the incomplete character bytes we got
+    buffer.copy(this.charBuffer, 0, buffer.length - this.charReceived, end);
+    end -= this.charReceived;
+  }
+
+  charStr += buffer.toString(this.encoding, 0, end);
+
+  var end = charStr.length - 1;
+  var charCode = charStr.charCodeAt(end);
+  // CESU-8: lead surrogate (D800-DBFF) is also the incomplete character
+  if (charCode >= 0xD800 && charCode <= 0xDBFF) {
+    var size = this.surrogateSize;
+    this.charLength += size;
+    this.charReceived += size;
+    this.charBuffer.copy(this.charBuffer, size, 0, size);
+    buffer.copy(this.charBuffer, 0, 0, size);
+    return charStr.substring(0, end);
+  }
+
+  // or just emit the charStr
+  return charStr;
+};
+
+// detectIncompleteChar determines if there is an incomplete UTF-8 character at
+// the end of the given buffer. If so, it sets this.charLength to the byte
+// length that character, and sets this.charReceived to the number of bytes
+// that are available for this character.
+StringDecoder.prototype.detectIncompleteChar = function(buffer) {
+  // determine how many bytes we have to check at the end of this buffer
+  var i = (buffer.length >= 3) ? 3 : buffer.length;
+
+  // Figure out if one of the last i bytes of our buffer announces an
+  // incomplete char.
+  for (; i > 0; i--) {
+    var c = buffer[buffer.length - i];
+
+    // See http://en.wikipedia.org/wiki/UTF-8#Description
+
+    // 110XXXXX
+    if (i == 1 && c >> 5 == 0x06) {
+      this.charLength = 2;
+      break;
+    }
+
+    // 1110XXXX
+    if (i <= 2 && c >> 4 == 0x0E) {
+      this.charLength = 3;
+      break;
+    }
+
+    // 11110XXX
+    if (i <= 3 && c >> 3 == 0x1E) {
+      this.charLength = 4;
+      break;
+    }
+  }
+  this.charReceived = i;
+};
+
+StringDecoder.prototype.end = function(buffer) {
+  var res = '';
+  if (buffer && buffer.length)
+    res = this.write(buffer);
+
+  if (this.charReceived) {
+    var cr = this.charReceived;
+    var buf = this.charBuffer;
+    var enc = this.encoding;
+    res += buf.slice(0, cr).toString(enc);
+  }
+
+  return res;
+};
+
+function passThroughWrite(buffer) {
+  return buffer.toString(this.encoding);
+}
+
+function utf16DetectIncompleteChar(buffer) {
+  this.charReceived = buffer.length % 2;
+  this.charLength = this.charReceived ? 2 : 0;
+}
+
+function base64DetectIncompleteChar(buffer) {
+  this.charReceived = buffer.length % 3;
+  this.charLength = this.charReceived ? 3 : 0;
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/package.json
new file mode 100644
index 0000000..0364d54
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/package.json
@@ -0,0 +1,54 @@
+{
+  "name": "string_decoder",
+  "version": "0.10.31",
+  "description": "The string_decoder module from Node core",
+  "main": "index.js",
+  "dependencies": {},
+  "devDependencies": {
+    "tap": "~0.4.8"
+  },
+  "scripts": {
+    "test": "tap test/simple/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/rvagg/string_decoder.git"
+  },
+  "homepage": "https://github.com/rvagg/string_decoder",
+  "keywords": [
+    "string",
+    "decoder",
+    "browser",
+    "browserify"
+  ],
+  "license": "MIT",
+  "gitHead": "d46d4fd87cf1d06e031c23f1ba170ca7d4ade9a0",
+  "bugs": {
+    "url": "https://github.com/rvagg/string_decoder/issues"
+  },
+  "_id": "string_decoder@0.10.31",
+  "_shasum": "62e203bc41766c6c28c9fc84301dab1c5310fa94",
+  "_from": "string_decoder@>=0.10.0 <0.11.0",
+  "_npmVersion": "1.4.23",
+  "_npmUser": {
+    "name": "rvagg",
+    "email": "rod@vagg.org"
+  },
+  "maintainers": [
+    {
+      "name": "substack",
+      "email": "mail@substack.net"
+    },
+    {
+      "name": "rvagg",
+      "email": "rod@vagg.org"
+    }
+  ],
+  "dist": {
+    "shasum": "62e203bc41766c6c28c9fc84301dab1c5310fa94",
+    "tarball": "http://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/History.md b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/History.md
new file mode 100644
index 0000000..ec01029
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/History.md
@@ -0,0 +1,11 @@
+
+1.0.1 / 2014-11-25
+==================
+
+  * browser: use `console.warn()` for deprecation calls
+  * browser: more jsdocs
+
+1.0.0 / 2014-04-30
+==================
+
+  * initial commit
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/LICENSE b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/LICENSE
new file mode 100644
index 0000000..6a60e8c
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/LICENSE
@@ -0,0 +1,24 @@
+(The MIT License)
+
+Copyright (c) 2014 Nathan Rajlich <nathan@tootallnate.net>
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/README.md b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/README.md
new file mode 100644
index 0000000..75622fa
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/README.md
@@ -0,0 +1,53 @@
+util-deprecate
+==============
+### The Node.js `util.deprecate()` function with browser support
+
+In Node.js, this module simply re-exports the `util.deprecate()` function.
+
+In the web browser (i.e. via browserify), a browser-specific implementation
+of the `util.deprecate()` function is used.
+
+
+## API
+
+A `deprecate()` function is the only thing exposed by this module.
+
+``` javascript
+// setup:
+exports.foo = deprecate(foo, 'foo() is deprecated, use bar() instead');
+
+
+// users see:
+foo();
+// foo() is deprecated, use bar() instead
+foo();
+foo();
+```
+
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2014 Nathan Rajlich <nathan@tootallnate.net>
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/browser.js b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/browser.js
new file mode 100644
index 0000000..55fa5a4
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/browser.js
@@ -0,0 +1,62 @@
+
+/**
+ * Module exports.
+ */
+
+module.exports = deprecate;
+
+/**
+ * Mark that a method should not be used.
+ * Returns a modified function which warns once by default.
+ *
+ * If `localStorage.noDeprecation = true` is set, then it is a no-op.
+ *
+ * If `localStorage.throwDeprecation = true` is set, then deprecated functions
+ * will throw an Error when invoked.
+ *
+ * If `localStorage.traceDeprecation = true` is set, then deprecated functions
+ * will invoke `console.trace()` instead of `console.error()`.
+ *
+ * @param {Function} fn - the function to deprecate
+ * @param {String} msg - the string to print to the console when `fn` is invoked
+ * @returns {Function} a new "deprecated" version of `fn`
+ * @api public
+ */
+
+function deprecate (fn, msg) {
+  if (config('noDeprecation')) {
+    return fn;
+  }
+
+  var warned = false;
+  function deprecated() {
+    if (!warned) {
+      if (config('throwDeprecation')) {
+        throw new Error(msg);
+      } else if (config('traceDeprecation')) {
+        console.trace(msg);
+      } else {
+        console.warn(msg);
+      }
+      warned = true;
+    }
+    return fn.apply(this, arguments);
+  }
+
+  return deprecated;
+}
+
+/**
+ * Checks `localStorage` for boolean values for the given `name`.
+ *
+ * @param {String} name
+ * @returns {Boolean}
+ * @api private
+ */
+
+function config (name) {
+  if (!global.localStorage) return false;
+  var val = global.localStorage[name];
+  if (null == val) return false;
+  return String(val).toLowerCase() === 'true';
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/node.js b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/node.js
new file mode 100644
index 0000000..5e6fcff
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/node.js
@@ -0,0 +1,6 @@
+
+/**
+ * For Node.js, simply re-export the core `util.deprecate` function.
+ */
+
+module.exports = require('util').deprecate;
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/package.json
new file mode 100644
index 0000000..ea487da
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/node_modules/util-deprecate/package.json
@@ -0,0 +1,53 @@
+{
+  "name": "util-deprecate",
+  "version": "1.0.1",
+  "description": "The Node.js `util.deprecate()` function with browser support",
+  "main": "node.js",
+  "browser": "browser.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/TooTallNate/util-deprecate.git"
+  },
+  "keywords": [
+    "util",
+    "deprecate",
+    "browserify",
+    "browser",
+    "node"
+  ],
+  "author": {
+    "name": "Nathan Rajlich",
+    "email": "nathan@tootallnate.net",
+    "url": "http://n8.io/"
+  },
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/TooTallNate/util-deprecate/issues"
+  },
+  "homepage": "https://github.com/TooTallNate/util-deprecate",
+  "gitHead": "6e923f7d98a0afbe5b9c7db9d0f0029c1936746c",
+  "_id": "util-deprecate@1.0.1",
+  "_shasum": "3556a3d13c4c6aa7983d7e2425478197199b7881",
+  "_from": "util-deprecate@>=1.0.1 <1.1.0",
+  "_npmVersion": "1.4.28",
+  "_npmUser": {
+    "name": "tootallnate",
+    "email": "nathan@tootallnate.net"
+  },
+  "maintainers": [
+    {
+      "name": "tootallnate",
+      "email": "nathan@tootallnate.net"
+    }
+  ],
+  "dist": {
+    "shasum": "3556a3d13c4c6aa7983d7e2425478197199b7881",
+    "tarball": "http://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/package.json
new file mode 100644
index 0000000..70ad998
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/package.json
@@ -0,0 +1,75 @@
+{
+  "name": "readable-stream",
+  "version": "2.0.2",
+  "description": "Streams3, a user-land copy of the stream library from iojs v2.x",
+  "main": "readable.js",
+  "dependencies": {
+    "core-util-is": "~1.0.0",
+    "inherits": "~2.0.1",
+    "isarray": "0.0.1",
+    "process-nextick-args": "~1.0.0",
+    "string_decoder": "~0.10.x",
+    "util-deprecate": "~1.0.1"
+  },
+  "devDependencies": {
+    "tap": "~0.2.6",
+    "tape": "~4.0.0",
+    "zuul": "~3.0.0"
+  },
+  "scripts": {
+    "test": "tap test/parallel/*.js",
+    "browser": "zuul --browser-name $BROWSER_NAME --browser-version $BROWSER_VERSION -- test/browser.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/nodejs/readable-stream.git"
+  },
+  "keywords": [
+    "readable",
+    "stream",
+    "pipe"
+  ],
+  "browser": {
+    "util": false
+  },
+  "license": "MIT",
+  "gitHead": "1a70134a71196eeabb5e27bc7580faaa68d30513",
+  "bugs": {
+    "url": "https://github.com/nodejs/readable-stream/issues"
+  },
+  "homepage": "https://github.com/nodejs/readable-stream#readme",
+  "_id": "readable-stream@2.0.2",
+  "_shasum": "bec81beae8cf455168bc2e5b2b31f5bcfaed9b1b",
+  "_from": "readable-stream@>=2.0.0 <2.1.0",
+  "_npmVersion": "2.11.1",
+  "_nodeVersion": "2.3.0",
+  "_npmUser": {
+    "name": "cwmma",
+    "email": "calvin.metcalf@gmail.com"
+  },
+  "dist": {
+    "shasum": "bec81beae8cf455168bc2e5b2b31f5bcfaed9b1b",
+    "tarball": "http://registry.npmjs.org/readable-stream/-/readable-stream-2.0.2.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "isaacs@npmjs.com"
+    },
+    {
+      "name": "tootallnate",
+      "email": "nathan@tootallnate.net"
+    },
+    {
+      "name": "rvagg",
+      "email": "rod@vagg.org"
+    },
+    {
+      "name": "cwmma",
+      "email": "calvin.metcalf@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.0.2.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/passthrough.js b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/passthrough.js
new file mode 100644
index 0000000..27e8d8a
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/passthrough.js
@@ -0,0 +1 @@
+module.exports = require("./lib/_stream_passthrough.js")
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/readable.js b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/readable.js
new file mode 100644
index 0000000..6222a57
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/readable.js
@@ -0,0 +1,12 @@
+var Stream = (function (){
+  try {
+    return require('st' + 'ream'); // hack to fix a circular dependency issue when used with browserify
+  } catch(_){}
+}());
+exports = module.exports = require('./lib/_stream_readable.js');
+exports.Stream = Stream || exports;
+exports.Readable = exports;
+exports.Writable = require('./lib/_stream_writable.js');
+exports.Duplex = require('./lib/_stream_duplex.js');
+exports.Transform = require('./lib/_stream_transform.js');
+exports.PassThrough = require('./lib/_stream_passthrough.js');
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/transform.js b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/transform.js
new file mode 100644
index 0000000..5d482f0
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/transform.js
@@ -0,0 +1 @@
+module.exports = require("./lib/_stream_transform.js")
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/writable.js b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/writable.js
new file mode 100644
index 0000000..e1e9efd
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/readable-stream/writable.js
@@ -0,0 +1 @@
+module.exports = require("./lib/_stream_writable.js")
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/xtend/.jshintrc b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/xtend/.jshintrc
new file mode 100644
index 0000000..77887b5
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/xtend/.jshintrc
@@ -0,0 +1,30 @@
+{
+    "maxdepth": 4,
+    "maxstatements": 200,
+    "maxcomplexity": 12,
+    "maxlen": 80,
+    "maxparams": 5,
+
+    "curly": true,
+    "eqeqeq": true,
+    "immed": true,
+    "latedef": false,
+    "noarg": true,
+    "noempty": true,
+    "nonew": true,
+    "undef": true,
+    "unused": "vars",
+    "trailing": true,
+
+    "quotmark": true,
+    "expr": true,
+    "asi": true,
+
+    "browser": false,
+    "esnext": true,
+    "devel": false,
+    "node": false,
+    "nonstandard": false,
+
+    "predef": ["require", "module", "__dirname", "__filename"]
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/xtend/.npmignore b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/xtend/.npmignore
new file mode 100644
index 0000000..3c3629e
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/xtend/.npmignore
@@ -0,0 +1 @@
+node_modules
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/xtend/LICENCE b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/xtend/LICENCE
new file mode 100644
index 0000000..1a14b43
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/xtend/LICENCE
@@ -0,0 +1,19 @@
+Copyright (c) 2012-2014 Raynos.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/xtend/Makefile b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/xtend/Makefile
new file mode 100644
index 0000000..d583fcf
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/xtend/Makefile
@@ -0,0 +1,4 @@
+browser:
+	node ./support/compile
+
+.PHONY: browser
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/xtend/README.md b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/xtend/README.md
new file mode 100644
index 0000000..093cb29
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/xtend/README.md
@@ -0,0 +1,32 @@
+# xtend
+
+[![browser support][3]][4]
+
+[![locked](http://badges.github.io/stability-badges/dist/locked.svg)](http://github.com/badges/stability-badges)
+
+Extend like a boss
+
+xtend is a basic utility library which allows you to extend an object by appending all of the properties from each object in a list. When there are identical properties, the right-most property takes precedence.
+
+## Examples
+
+```js
+var extend = require("xtend")
+
+// extend returns a new object. Does not mutate arguments
+var combination = extend({
+    a: "a",
+    b: 'c'
+}, {
+    b: "b"
+})
+// { a: "a", b: "b" }
+```
+
+## Stability status: Locked
+
+## MIT Licenced
+
+
+  [3]: http://ci.testling.com/Raynos/xtend.png
+  [4]: http://ci.testling.com/Raynos/xtend
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/xtend/immutable.js b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/xtend/immutable.js
new file mode 100644
index 0000000..5b76015
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/xtend/immutable.js
@@ -0,0 +1,17 @@
+module.exports = extend
+
+function extend() {
+    var target = {}
+
+    for (var i = 0; i < arguments.length; i++) {
+        var source = arguments[i]
+
+        for (var key in source) {
+            if (source.hasOwnProperty(key)) {
+                target[key] = source[key]
+            }
+        }
+    }
+
+    return target
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/xtend/mutable.js b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/xtend/mutable.js
new file mode 100644
index 0000000..a34475e
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/xtend/mutable.js
@@ -0,0 +1,15 @@
+module.exports = extend
+
+function extend(target) {
+    for (var i = 1; i < arguments.length; i++) {
+        var source = arguments[i]
+
+        for (var key in source) {
+            if (source.hasOwnProperty(key)) {
+                target[key] = source[key]
+            }
+        }
+    }
+
+    return target
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/xtend/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/xtend/package.json
new file mode 100644
index 0000000..d03d2a3
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/xtend/package.json
@@ -0,0 +1,88 @@
+{
+  "name": "xtend",
+  "version": "4.0.0",
+  "description": "extend like a boss",
+  "keywords": [
+    "extend",
+    "merge",
+    "options",
+    "opts",
+    "object",
+    "array"
+  ],
+  "author": {
+    "name": "Raynos",
+    "email": "raynos2@gmail.com"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/Raynos/xtend.git"
+  },
+  "main": "immutable",
+  "scripts": {
+    "test": "node test"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tape": "~1.1.0"
+  },
+  "homepage": "https://github.com/Raynos/xtend",
+  "contributors": [
+    {
+      "name": "Jake Verbaten"
+    },
+    {
+      "name": "Matt Esch"
+    }
+  ],
+  "bugs": {
+    "url": "https://github.com/Raynos/xtend/issues",
+    "email": "raynos2@gmail.com"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "http://github.com/raynos/xtend/raw/master/LICENSE"
+    }
+  ],
+  "testling": {
+    "files": "test.js",
+    "browsers": [
+      "ie/7..latest",
+      "firefox/16..latest",
+      "firefox/nightly",
+      "chrome/22..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest"
+    ]
+  },
+  "engines": {
+    "node": ">=0.4"
+  },
+  "gitHead": "94a95d76154103290533b2c55ffa0fe4be16bfef",
+  "_id": "xtend@4.0.0",
+  "_shasum": "8bc36ff87aedbe7ce9eaf0bca36b2354a743840f",
+  "_from": "xtend@>=4.0.0 <4.1.0",
+  "_npmVersion": "1.4.15",
+  "_npmUser": {
+    "name": "raynos",
+    "email": "raynos2@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "raynos",
+      "email": "raynos2@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "8bc36ff87aedbe7ce9eaf0bca36b2354a743840f",
+    "tarball": "http://registry.npmjs.org/xtend/-/xtend-4.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/xtend/test.js b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/xtend/test.js
new file mode 100644
index 0000000..3369d79
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/node_modules/xtend/test.js
@@ -0,0 +1,63 @@
+var test = require("tape")
+var extend = require("./")
+var mutableExtend = require("./mutable")
+
+test("merge", function(assert) {
+    var a = { a: "foo" }
+    var b = { b: "bar" }
+
+    assert.deepEqual(extend(a, b), { a: "foo", b: "bar" })
+    assert.end()
+})
+
+test("replace", function(assert) {
+    var a = { a: "foo" }
+    var b = { a: "bar" }
+
+    assert.deepEqual(extend(a, b), { a: "bar" })
+    assert.end()
+})
+
+test("undefined", function(assert) {
+    var a = { a: undefined }
+    var b = { b: "foo" }
+
+    assert.deepEqual(extend(a, b), { a: undefined, b: "foo" })
+    assert.deepEqual(extend(b, a), { a: undefined, b: "foo" })
+    assert.end()
+})
+
+test("handle 0", function(assert) {
+    var a = { a: "default" }
+    var b = { a: 0 }
+
+    assert.deepEqual(extend(a, b), { a: 0 })
+    assert.deepEqual(extend(b, a), { a: "default" })
+    assert.end()
+})
+
+test("is immutable", function (assert) {
+    var record = {}
+
+    extend(record, { foo: "bar" })
+    assert.equal(record.foo, undefined)
+    assert.end()
+})
+
+test("null as argument", function (assert) {
+    var a = { foo: "bar" }
+    var b = null
+    var c = void 0
+
+    assert.deepEqual(extend(b, a, c), { foo: "bar" })
+    assert.end()
+})
+
+test("mutable", function (assert) {
+    var a = { foo: "bar" }
+
+    mutableExtend(a, { bar: "baz" })
+
+    assert.equal(a.bar, "baz")
+    assert.end()
+})
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/package.json
new file mode 100644
index 0000000..212fee1
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/package.json
@@ -0,0 +1,67 @@
+{
+  "name": "through2",
+  "version": "2.0.0",
+  "description": "A tiny wrapper around Node streams2 Transform to avoid explicit subclassing noise",
+  "main": "through2.js",
+  "scripts": {
+    "test": "node test/test.js | faucet",
+    "test-local": "brtapsauce-local test/basic-test.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/rvagg/through2.git"
+  },
+  "keywords": [
+    "stream",
+    "streams2",
+    "through",
+    "transform"
+  ],
+  "author": {
+    "name": "Rod Vagg",
+    "email": "r@va.gg",
+    "url": "https://github.com/rvagg"
+  },
+  "license": "MIT",
+  "dependencies": {
+    "readable-stream": "~2.0.0",
+    "xtend": "~4.0.0"
+  },
+  "devDependencies": {
+    "bl": "~0.9.4",
+    "faucet": "0.0.1",
+    "stream-spigot": "~3.0.5",
+    "tape": "~4.0.0"
+  },
+  "gitHead": "6424ae6178834bb978ce3c3c033fa2d0398b0e14",
+  "bugs": {
+    "url": "https://github.com/rvagg/through2/issues"
+  },
+  "homepage": "https://github.com/rvagg/through2#readme",
+  "_id": "through2@2.0.0",
+  "_shasum": "f41a1c31df5e129e4314446f66eca05cd6a30480",
+  "_from": "through2@>=2.0.0 <3.0.0",
+  "_npmVersion": "2.11.0",
+  "_nodeVersion": "2.2.2-next-nightly201506103ea7e90fce",
+  "_npmUser": {
+    "name": "rvagg",
+    "email": "rod@vagg.org"
+  },
+  "maintainers": [
+    {
+      "name": "rvagg",
+      "email": "rod@vagg.org"
+    },
+    {
+      "name": "bryce",
+      "email": "bryce@ravenwall.com"
+    }
+  ],
+  "dist": {
+    "shasum": "f41a1c31df5e129e4314446f66eca05cd6a30480",
+    "tarball": "http://registry.npmjs.org/through2/-/through2-2.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/through2/-/through2-2.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/through2/through2.js b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/through2.js
new file mode 100644
index 0000000..5b7a880
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/through2/through2.js
@@ -0,0 +1,96 @@
+var Transform = require('readable-stream/transform')
+  , inherits  = require('util').inherits
+  , xtend     = require('xtend')
+
+function DestroyableTransform(opts) {
+  Transform.call(this, opts)
+  this._destroyed = false
+}
+
+inherits(DestroyableTransform, Transform)
+
+DestroyableTransform.prototype.destroy = function(err) {
+  if (this._destroyed) return
+  this._destroyed = true
+  
+  var self = this
+  process.nextTick(function() {
+    if (err)
+      self.emit('error', err)
+    self.emit('close')
+  })
+}
+
+// a noop _transform function
+function noop (chunk, enc, callback) {
+  callback(null, chunk)
+}
+
+
+// create a new export function, used by both the main export and
+// the .ctor export, contains common logic for dealing with arguments
+function through2 (construct) {
+  return function (options, transform, flush) {
+    if (typeof options == 'function') {
+      flush     = transform
+      transform = options
+      options   = {}
+    }
+
+    if (typeof transform != 'function')
+      transform = noop
+
+    if (typeof flush != 'function')
+      flush = null
+
+    return construct(options, transform, flush)
+  }
+}
+
+
+// main export, just make me a transform stream!
+module.exports = through2(function (options, transform, flush) {
+  var t2 = new DestroyableTransform(options)
+
+  t2._transform = transform
+
+  if (flush)
+    t2._flush = flush
+
+  return t2
+})
+
+
+// make me a reusable prototype that I can `new`, or implicitly `new`
+// with a constructor call
+module.exports.ctor = through2(function (options, transform, flush) {
+  function Through2 (override) {
+    if (!(this instanceof Through2))
+      return new Through2(override)
+
+    this.options = xtend(options, override)
+
+    DestroyableTransform.call(this, this.options)
+  }
+
+  inherits(Through2, DestroyableTransform)
+
+  Through2.prototype._transform = transform
+
+  if (flush)
+    Through2.prototype._flush = flush
+
+  return Through2
+})
+
+
+module.exports.obj = through2(function (options, transform, flush) {
+  var t2 = new DestroyableTransform(xtend({ objectMode: true, highWaterMark: 16 }, options))
+
+  t2._transform = transform
+
+  if (flush)
+    t2._flush = flush
+
+  return t2
+})
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/LICENSE b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/LICENSE
new file mode 100644
index 0000000..4f482f9
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/LICENSE
@@ -0,0 +1,20 @@
+Copyright (c) 2013 Fractal <contact@wearefractal.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/README.md b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/README.md
new file mode 100644
index 0000000..185940c
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/README.md
@@ -0,0 +1,210 @@
+# vinyl [![NPM version][npm-image]][npm-url] [![Build Status][travis-image]][travis-url] [![Coveralls Status][coveralls-image]][coveralls-url] [![Dependency Status](https://david-dm.org/wearefractal/vinyl.png?theme=shields.io)](https://david-dm.org/wearefractal/vinyl)
+
+
+## Information
+
+<table>
+<tr>
+<td>Package</td><td>vinyl</td>
+</tr>
+<tr>
+<td>Description</td>
+<td>A virtual file format</td>
+</tr>
+<tr>
+<td>Node Version</td>
+<td>>= 0.9</td>
+</tr>
+</table>
+
+## What is this?
+
+Read this for more info about how this plays into the grand scheme of things https://medium.com/@eschoff/3828e8126466
+
+## File
+
+```javascript
+var File = require('vinyl');
+
+var coffeeFile = new File({
+  cwd: "/",
+  base: "/test/",
+  path: "/test/file.coffee",
+  contents: new Buffer("test = 123")
+});
+```
+
+### constructor(options)
+
+#### options.cwd
+
+Type: `String`<br>
+Default: `process.cwd()`
+
+#### options.base
+
+Used for relative pathing. Typically where a glob starts.
+
+Type: `String`<br>
+Default: `options.cwd`
+
+#### options.path
+
+Full path to the file.
+
+Type: `String`<br>
+Default: `undefined`
+
+#### options.history
+
+Path history. Has no effect if `options.path` is passed.
+
+Type: `Array`<br>
+Default: `options.path ? [options.path] : []`
+
+#### options.stat
+
+The result of an fs.stat call. See [fs.Stats](http://nodejs.org/api/fs.html#fs_class_fs_stats) for more information.
+
+Type: `fs.Stats`<br>
+Default: `null`
+
+#### options.contents
+
+File contents.
+
+Type: `Buffer, Stream, or null`<br>
+Default: `null`
+
+### isBuffer()
+
+Returns true if file.contents is a Buffer.
+
+### isStream()
+
+Returns true if file.contents is a Stream.
+
+### isNull()
+
+Returns true if file.contents is null.
+
+### clone([opt])
+
+Returns a new File object with all attributes cloned.
+By default custom attributes are deep-cloned.
+
+If opt or opt.deep is false, custom attributes will not be deep-cloned.
+
+If opt.contents is false, it will copy file.contents Buffer's reference.
+
+### pipe(stream[, opt])
+
+If file.contents is a Buffer, it will write it to the stream.
+
+If file.contents is a Stream, it will pipe it to the stream.
+
+If file.contents is null, it will do nothing.
+
+If opt.end is false, the destination stream will not be ended (same as node core).
+
+Returns the stream.
+
+### inspect()
+
+Returns a pretty String interpretation of the File. Useful for console.log.
+
+### path
+
+Absolute pathname string or `undefined`. Setting to a different value pushes the old value to `history`.
+
+### history
+
+Array of `path` values the file object has had, from `history[0]` (original) through `history[history.length - 1]` (current). `history` and its elements should normally be treated as read-only and only altered indirectly by setting `path`.
+
+### relative
+
+Returns path.relative for the file base and file path.
+
+Example:
+
+```javascript
+var file = new File({
+  cwd: "/",
+  base: "/test/",
+  path: "/test/file.coffee"
+});
+
+console.log(file.relative); // file.coffee
+```
+
+### dirname
+
+Gets and sets path.dirname for the file path.
+
+Example:
+
+```javascript
+var file = new File({
+  cwd: "/",
+  base: "/test/",
+  path: "/test/file.coffee"
+});
+
+console.log(file.dirname); // /test
+
+file.dirname = '/specs';
+
+console.log(file.dirname); // /specs
+console.log(file.path); // /specs/file.coffee
+````
+
+### basename
+
+Gets and sets path.basename for the file path.
+
+Example:
+
+```javascript
+var file = new File({
+  cwd: "/",
+  base: "/test/",
+  path: "/test/file.coffee"
+});
+
+console.log(file.basename); // file.coffee
+
+file.basename = 'file.js';
+
+console.log(file.basename); // file.js
+console.log(file.path); // /test/file.js
+````
+
+### extname
+
+Gets and sets path.extname for the file path.
+
+Example:
+
+```javascript
+var file = new File({
+  cwd: "/",
+  base: "/test/",
+  path: "/test/file.coffee"
+});
+
+console.log(file.extname); // .coffee
+
+file.extname = '.js';
+
+console.log(file.extname); // .js
+console.log(file.path); // /test/file.js
+````
+
+[npm-url]: https://npmjs.org/package/vinyl
+[npm-image]: https://badge.fury.io/js/vinyl.png
+[travis-url]: https://travis-ci.org/wearefractal/vinyl
+[travis-image]: https://travis-ci.org/wearefractal/vinyl.png?branch=master
+[coveralls-url]: https://coveralls.io/r/wearefractal/vinyl
+[coveralls-image]: https://coveralls.io/repos/wearefractal/vinyl/badge.png
+[depstat-url]: https://david-dm.org/wearefractal/vinyl
+[depstat-image]: https://david-dm.org/wearefractal/vinyl.png
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/index.js
new file mode 100644
index 0000000..0bcbc79
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/index.js
@@ -0,0 +1,209 @@
+var path = require('path');
+var clone = require('clone');
+var cloneStats = require('clone-stats');
+var cloneBuffer = require('./lib/cloneBuffer');
+var isBuffer = require('./lib/isBuffer');
+var isStream = require('./lib/isStream');
+var isNull = require('./lib/isNull');
+var inspectStream = require('./lib/inspectStream');
+var Stream = require('stream');
+var replaceExt = require('replace-ext');
+
+function File(file) {
+  if (!file) file = {};
+
+  // record path change
+  var history = file.path ? [file.path] : file.history;
+  this.history = history || [];
+
+  // TODO: should this be moved to vinyl-fs?
+  this.cwd = file.cwd || process.cwd();
+  this.base = file.base || this.cwd;
+
+  // stat = fs stats object
+  // TODO: should this be moved to vinyl-fs?
+  this.stat = file.stat || null;
+
+  // contents = stream, buffer, or null if not read
+  this.contents = file.contents || null;
+}
+
+File.prototype.isBuffer = function() {
+  return isBuffer(this.contents);
+};
+
+File.prototype.isStream = function() {
+  return isStream(this.contents);
+};
+
+File.prototype.isNull = function() {
+  return isNull(this.contents);
+};
+
+// TODO: should this be moved to vinyl-fs?
+File.prototype.isDirectory = function() {
+  return this.isNull() && this.stat && this.stat.isDirectory();
+};
+
+File.prototype.clone = function(opt) {
+  if (typeof opt === 'boolean') {
+    opt = {
+      deep: opt,
+      contents: true
+    };
+  } else if (!opt) {
+    opt = {
+      deep: false,
+      contents: true
+    };
+  } else {
+    opt.deep = opt.deep === true;
+    opt.contents = opt.contents !== false;
+  }
+
+  // clone our file contents
+  var contents;
+  if (this.isStream()) {
+    contents = this.contents.pipe(new Stream.PassThrough());
+    this.contents = this.contents.pipe(new Stream.PassThrough());
+  } else if (this.isBuffer()) {
+    contents = opt.contents ? cloneBuffer(this.contents) : this.contents;
+  }
+
+  var file = new File({
+    cwd: this.cwd,
+    base: this.base,
+    stat: (this.stat ? cloneStats(this.stat) : null),
+    history: this.history.slice(),
+    contents: contents
+  });
+
+  // clone our custom properties
+  Object.keys(this).forEach(function(key) {
+    // ignore built-in fields
+    if (key === '_contents' || key === 'stat' ||
+      key === 'history' || key === 'path' ||
+      key === 'base' || key === 'cwd') {
+      return;
+    }
+    file[key] = opt.deep ? clone(this[key], true) : this[key];
+  }, this);
+  return file;
+};
+
+File.prototype.pipe = function(stream, opt) {
+  if (!opt) opt = {};
+  if (typeof opt.end === 'undefined') opt.end = true;
+
+  if (this.isStream()) {
+    return this.contents.pipe(stream, opt);
+  }
+  if (this.isBuffer()) {
+    if (opt.end) {
+      stream.end(this.contents);
+    } else {
+      stream.write(this.contents);
+    }
+    return stream;
+  }
+
+  // isNull
+  if (opt.end) stream.end();
+  return stream;
+};
+
+File.prototype.inspect = function() {
+  var inspect = [];
+
+  // use relative path if possible
+  var filePath = (this.base && this.path) ? this.relative : this.path;
+
+  if (filePath) {
+    inspect.push('"'+filePath+'"');
+  }
+
+  if (this.isBuffer()) {
+    inspect.push(this.contents.inspect());
+  }
+
+  if (this.isStream()) {
+    inspect.push(inspectStream(this.contents));
+  }
+
+  return '<File '+inspect.join(' ')+'>';
+};
+
+// virtual attributes
+// or stuff with extra logic
+Object.defineProperty(File.prototype, 'contents', {
+  get: function() {
+    return this._contents;
+  },
+  set: function(val) {
+    if (!isBuffer(val) && !isStream(val) && !isNull(val)) {
+      throw new Error('File.contents can only be a Buffer, a Stream, or null.');
+    }
+    this._contents = val;
+  }
+});
+
+// TODO: should this be moved to vinyl-fs?
+Object.defineProperty(File.prototype, 'relative', {
+  get: function() {
+    if (!this.base) throw new Error('No base specified! Can not get relative.');
+    if (!this.path) throw new Error('No path specified! Can not get relative.');
+    return path.relative(this.base, this.path);
+  },
+  set: function() {
+    throw new Error('File.relative is generated from the base and path attributes. Do not modify it.');
+  }
+});
+
+Object.defineProperty(File.prototype, 'dirname', {
+  get: function() {
+    if (!this.path) throw new Error('No path specified! Can not get dirname.');
+    return path.dirname(this.path);
+  },
+  set: function(dirname) {
+    if (!this.path) throw new Error('No path specified! Can not set dirname.');
+    this.path = path.join(dirname, path.basename(this.path));
+  }
+});
+
+Object.defineProperty(File.prototype, 'basename', {
+  get: function() {
+    if (!this.path) throw new Error('No path specified! Can not get basename.');
+    return path.basename(this.path);
+  },
+  set: function(basename) {
+    if (!this.path) throw new Error('No path specified! Can not set basename.');
+    this.path = path.join(path.dirname(this.path), basename);
+  }
+});
+
+Object.defineProperty(File.prototype, 'extname', {
+  get: function() {
+    if (!this.path) throw new Error('No path specified! Can not get extname.');
+    return path.extname(this.path);
+  },
+  set: function(extname) {
+    if (!this.path) throw new Error('No path specified! Can not set extname.');
+    this.path = replaceExt(this.path, extname);
+  }
+});
+
+Object.defineProperty(File.prototype, 'path', {
+  get: function() {
+    return this.history[this.history.length - 1];
+  },
+  set: function(path) {
+    if (typeof path !== 'string') throw new Error('path should be string');
+
+    // record history only when path changed
+    if (path && path !== this.path) {
+      this.history.push(path);
+    }
+  }
+});
+
+module.exports = File;
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/lib/cloneBuffer.js b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/lib/cloneBuffer.js
new file mode 100644
index 0000000..89f09ed
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/lib/cloneBuffer.js
@@ -0,0 +1,7 @@
+var Buffer = require('buffer').Buffer;
+
+module.exports = function(buf) {
+  var out = new Buffer(buf.length);
+  buf.copy(out);
+  return out;
+};
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/lib/inspectStream.js b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/lib/inspectStream.js
new file mode 100644
index 0000000..d36df6f
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/lib/inspectStream.js
@@ -0,0 +1,11 @@
+var isStream = require('./isStream');
+
+module.exports = function(stream) {
+  if (!isStream(stream)) return;
+
+  var streamType = stream.constructor.name;
+  // avoid StreamStream
+  if (streamType === 'Stream') streamType = '';
+
+  return '<'+streamType+'Stream>';
+};
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/lib/isBuffer.js b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/lib/isBuffer.js
new file mode 100644
index 0000000..0e23782
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/lib/isBuffer.js
@@ -0,0 +1,7 @@
+var buf = require('buffer');
+var Buffer = buf.Buffer;
+
+// could use Buffer.isBuffer but this is the same exact thing...
+module.exports = function(o) {
+  return typeof o === 'object' && o instanceof Buffer;
+};
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/lib/isNull.js b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/lib/isNull.js
new file mode 100644
index 0000000..7f22c63
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/lib/isNull.js
@@ -0,0 +1,3 @@
+module.exports = function(v) {
+  return v === null;
+};
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/lib/isStream.js b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/lib/isStream.js
new file mode 100644
index 0000000..9ce0929
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/lib/isStream.js
@@ -0,0 +1,5 @@
+var Stream = require('stream').Stream;
+
+module.exports = function(o) {
+  return !!o && o instanceof Stream;
+};
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone-stats/LICENSE.md b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone-stats/LICENSE.md
new file mode 100644
index 0000000..146cb32
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone-stats/LICENSE.md
@@ -0,0 +1,21 @@
+## The MIT License (MIT) ##
+
+Copyright (c) 2014 Hugh Kennedy
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone-stats/README.md b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone-stats/README.md
new file mode 100644
index 0000000..8b12b6f
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone-stats/README.md
@@ -0,0 +1,17 @@
+# clone-stats [![Flattr this!](https://api.flattr.com/button/flattr-badge-large.png)](https://flattr.com/submit/auto?user_id=hughskennedy&url=http://github.com/hughsk/clone-stats&title=clone-stats&description=hughsk/clone-stats%20on%20GitHub&language=en_GB&tags=flattr,github,javascript&category=software)[![experimental](http://hughsk.github.io/stability-badges/dist/experimental.svg)](http://github.com/hughsk/stability-badges) #
+
+Safely clone node's
+[`fs.Stats`](http://nodejs.org/api/fs.html#fs_class_fs_stats) instances without
+losing their class methods, i.e. `stat.isDirectory()` and co.
+
+## Usage ##
+
+[![clone-stats](https://nodei.co/npm/clone-stats.png?mini=true)](https://nodei.co/npm/clone-stats)
+
+### `copy = require('clone-stats')(stat)` ###
+
+Returns a clone of the original `fs.Stats` instance (`stat`).
+
+## License ##
+
+MIT. See [LICENSE.md](http://github.com/hughsk/clone-stats/blob/master/LICENSE.md) for details.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone-stats/index.js b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone-stats/index.js
new file mode 100644
index 0000000..e797cfe
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone-stats/index.js
@@ -0,0 +1,13 @@
+var Stat = require('fs').Stats
+
+module.exports = cloneStats
+
+function cloneStats(stats) {
+  var replacement = new Stat
+
+  Object.keys(stats).forEach(function(key) {
+    replacement[key] = stats[key]
+  })
+
+  return replacement
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone-stats/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone-stats/package.json
new file mode 100644
index 0000000..76699ca
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone-stats/package.json
@@ -0,0 +1,57 @@
+{
+  "name": "clone-stats",
+  "description": "Safely clone node's fs.Stats instances without losing their class methods",
+  "version": "0.0.1",
+  "main": "index.js",
+  "browser": "index.js",
+  "dependencies": {},
+  "devDependencies": {
+    "tape": "~2.3.2"
+  },
+  "scripts": {
+    "test": "node test"
+  },
+  "author": {
+    "name": "Hugh Kennedy",
+    "email": "hughskennedy@gmail.com",
+    "url": "http://hughsk.io/"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/hughsk/clone-stats"
+  },
+  "bugs": {
+    "url": "https://github.com/hughsk/clone-stats/issues"
+  },
+  "homepage": "https://github.com/hughsk/clone-stats",
+  "keywords": [
+    "stats",
+    "fs",
+    "clone",
+    "copy",
+    "prototype"
+  ],
+  "readme": "# clone-stats [![Flattr this!](https://api.flattr.com/button/flattr-badge-large.png)](https://flattr.com/submit/auto?user_id=hughskennedy&url=http://github.com/hughsk/clone-stats&title=clone-stats&description=hughsk/clone-stats%20on%20GitHub&language=en_GB&tags=flattr,github,javascript&category=software)[![experimental](http://hughsk.github.io/stability-badges/dist/experimental.svg)](http://github.com/hughsk/stability-badges) #\n\nSafely clone node's\n[`fs.Stats`](http://nodejs.org/api/fs.html#fs_class_fs_stats) instances without\nlosing their class methods, i.e. `stat.isDirectory()` and co.\n\n## Usage ##\n\n[![clone-stats](https://nodei.co/npm/clone-stats.png?mini=true)](https://nodei.co/npm/clone-stats)\n\n### `copy = require('clone-stats')(stat)` ###\n\nReturns a clone of the original `fs.Stats` instance (`stat`).\n\n## License ##\n\nMIT. See [LICENSE.md](http://github.com/hughsk/clone-stats/blob/master/LICENSE.md) for details.\n",
+  "readmeFilename": "README.md",
+  "_id": "clone-stats@0.0.1",
+  "dist": {
+    "shasum": "b88f94a82cf38b8791d58046ea4029ad88ca99d1",
+    "tarball": "http://registry.npmjs.org/clone-stats/-/clone-stats-0.0.1.tgz"
+  },
+  "_from": "clone-stats@>=0.0.1 <0.0.2",
+  "_npmVersion": "1.3.22",
+  "_npmUser": {
+    "name": "hughsk",
+    "email": "hughskennedy@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "hughsk",
+      "email": "hughskennedy@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_shasum": "b88f94a82cf38b8791d58046ea4029ad88ca99d1",
+  "_resolved": "https://registry.npmjs.org/clone-stats/-/clone-stats-0.0.1.tgz"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone-stats/test.js b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone-stats/test.js
new file mode 100644
index 0000000..e4bb281
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone-stats/test.js
@@ -0,0 +1,36 @@
+var test = require('tape')
+var clone = require('./')
+var fs = require('fs')
+
+test('file', function(t) {
+  compare(t, fs.statSync(__filename))
+  t.end()
+})
+
+test('directory', function(t) {
+  compare(t, fs.statSync(__dirname))
+  t.end()
+})
+
+function compare(t, stat) {
+  var copy = clone(stat)
+
+  t.deepEqual(stat, copy, 'clone has equal properties')
+  t.ok(stat instanceof fs.Stats, 'original is an fs.Stat')
+  t.ok(copy instanceof fs.Stats, 'copy is an fs.Stat')
+
+  ;['isDirectory'
+  , 'isFile'
+  , 'isBlockDevice'
+  , 'isCharacterDevice'
+  , 'isSymbolicLink'
+  , 'isFIFO'
+  , 'isSocket'
+  ].forEach(function(method) {
+    t.equal(
+        stat[method].call(stat)
+      , copy[method].call(copy)
+      , 'equal value for stat.' + method + '()'
+    )
+  })
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/.npmignore b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/.npmignore
new file mode 100644
index 0000000..c2658d7
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/.npmignore
@@ -0,0 +1 @@
+node_modules/
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/.travis.yml b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/.travis.yml
new file mode 100644
index 0000000..20fd86b
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/.travis.yml
@@ -0,0 +1,3 @@
+language: node_js
+node_js:
+  - 0.10
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/LICENSE b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/LICENSE
new file mode 100644
index 0000000..cc3c87b
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/LICENSE
@@ -0,0 +1,18 @@
+Copyright © 2011-2015 Paul Vorbach <paul@vorba.ch>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the “Software”), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/README.md b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/README.md
new file mode 100644
index 0000000..0b6ceca
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/README.md
@@ -0,0 +1,126 @@
+# clone
+
+[![build status](https://secure.travis-ci.org/pvorb/node-clone.png)](http://travis-ci.org/pvorb/node-clone)
+
+[![info badge](https://nodei.co/npm/clone.png?downloads=true&downloadRank=true&stars=true)](http://npm-stat.com/charts.html?package=clone)
+
+offers foolproof _deep cloning_ of objects, arrays, numbers, strings etc. in JavaScript.
+
+
+## Installation
+
+    npm install clone
+
+(It also works with browserify, ender or standalone.)
+
+
+## Example
+
+~~~ javascript
+var clone = require('clone');
+
+var a, b;
+
+a = { foo: { bar: 'baz' } };  // initial value of a
+
+b = clone(a);                 // clone a -> b
+a.foo.bar = 'foo';            // change a
+
+console.log(a);               // show a
+console.log(b);               // show b
+~~~
+
+This will print:
+
+~~~ javascript
+{ foo: { bar: 'foo' } }
+{ foo: { bar: 'baz' } }
+~~~
+
+**clone** masters cloning simple objects (even with custom prototype), arrays,
+Date objects, and RegExp objects. Everything is cloned recursively, so that you
+can clone dates in arrays in objects, for example.
+
+
+## API
+
+`clone(val, circular, depth)`
+
+  * `val` -- the value that you want to clone, any type allowed
+  * `circular` -- boolean
+
+    Call `clone` with `circular` set to `false` if you are certain that `obj`
+    contains no circular references. This will give better performance if needed.
+    There is no error if `undefined` or `null` is passed as `obj`.
+  * `depth` -- depth to which the object is to be cloned (optional,
+    defaults to infinity)
+
+`clone.clonePrototype(obj)`
+
+  * `obj` -- the object that you want to clone
+
+Does a prototype clone as
+[described by Oran Looney](http://oranlooney.com/functional-javascript/).
+
+
+## Circular References
+
+~~~ javascript
+var a, b;
+
+a = { hello: 'world' };
+
+a.myself = a;
+b = clone(a);
+
+console.log(b);
+~~~
+
+This will print:
+
+~~~ javascript
+{ hello: "world", myself: [Circular] }
+~~~
+
+So, `b.myself` points to `b`, not `a`. Neat!
+
+
+## Test
+
+    npm test
+
+
+## Caveat
+
+Some special objects like a socket or `process.stdout`/`stderr` are known to not
+be cloneable. If you find other objects that cannot be cloned, please [open an
+issue](https://github.com/pvorb/node-clone/issues/new).
+
+
+## Bugs and Issues
+
+If you encounter any bugs or issues, feel free to [open an issue at
+github](https://github.com/pvorb/node-clone/issues) or send me an email to
+<paul@vorba.ch>. I also always like to hear from you, if you’re using my code.
+
+## License
+
+Copyright © 2011-2015 [Paul Vorbach](http://paul.vorba.ch/) and
+[contributors](https://github.com/pvorb/node-clone/graphs/contributors).
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the “Software”), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/clone.js b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/clone.js
new file mode 100644
index 0000000..6263759
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/clone.js
@@ -0,0 +1,160 @@
+var clone = (function() {
+'use strict';
+
+/**
+ * Clones (copies) an Object using deep copying.
+ *
+ * This function supports circular references by default, but if you are certain
+ * there are no circular references in your object, you can save some CPU time
+ * by calling clone(obj, false).
+ *
+ * Caution: if `circular` is false and `parent` contains circular references,
+ * your program may enter an infinite loop and crash.
+ *
+ * @param `parent` - the object to be cloned
+ * @param `circular` - set to true if the object to be cloned may contain
+ *    circular references. (optional - true by default)
+ * @param `depth` - set to a number if the object is only to be cloned to
+ *    a particular depth. (optional - defaults to Infinity)
+ * @param `prototype` - sets the prototype to be used when cloning an object.
+ *    (optional - defaults to parent prototype).
+*/
+function clone(parent, circular, depth, prototype) {
+  var filter;
+  if (typeof circular === 'object') {
+    depth = circular.depth;
+    prototype = circular.prototype;
+    filter = circular.filter;
+    circular = circular.circular
+  }
+  // maintain two arrays for circular references, where corresponding parents
+  // and children have the same index
+  var allParents = [];
+  var allChildren = [];
+
+  var useBuffer = typeof Buffer != 'undefined';
+
+  if (typeof circular == 'undefined')
+    circular = true;
+
+  if (typeof depth == 'undefined')
+    depth = Infinity;
+
+  // recurse this function so we don't reset allParents and allChildren
+  function _clone(parent, depth) {
+    // cloning null always returns null
+    if (parent === null)
+      return null;
+
+    if (depth == 0)
+      return parent;
+
+    var child;
+    var proto;
+    if (typeof parent != 'object') {
+      return parent;
+    }
+
+    if (clone.__isArray(parent)) {
+      child = [];
+    } else if (clone.__isRegExp(parent)) {
+      child = new RegExp(parent.source, __getRegExpFlags(parent));
+      if (parent.lastIndex) child.lastIndex = parent.lastIndex;
+    } else if (clone.__isDate(parent)) {
+      child = new Date(parent.getTime());
+    } else if (useBuffer && Buffer.isBuffer(parent)) {
+      child = new Buffer(parent.length);
+      parent.copy(child);
+      return child;
+    } else {
+      if (typeof prototype == 'undefined') {
+        proto = Object.getPrototypeOf(parent);
+        child = Object.create(proto);
+      }
+      else {
+        child = Object.create(prototype);
+        proto = prototype;
+      }
+    }
+
+    if (circular) {
+      var index = allParents.indexOf(parent);
+
+      if (index != -1) {
+        return allChildren[index];
+      }
+      allParents.push(parent);
+      allChildren.push(child);
+    }
+
+    for (var i in parent) {
+      var attrs;
+      if (proto) {
+        attrs = Object.getOwnPropertyDescriptor(proto, i);
+      }
+
+      if (attrs && attrs.set == null) {
+        continue;
+      }
+      child[i] = _clone(parent[i], depth - 1);
+    }
+
+    return child;
+  }
+
+  return _clone(parent, depth);
+}
+
+/**
+ * Simple flat clone using prototype, accepts only objects, usefull for property
+ * override on FLAT configuration object (no nested props).
+ *
+ * USE WITH CAUTION! This may not behave as you wish if you do not know how this
+ * works.
+ */
+clone.clonePrototype = function clonePrototype(parent) {
+  if (parent === null)
+    return null;
+
+  var c = function () {};
+  c.prototype = parent;
+  return new c();
+};
+
+// private utility functions
+
+function __objToStr(o) {
+  return Object.prototype.toString.call(o);
+};
+clone.__objToStr = __objToStr;
+
+function __isDate(o) {
+  return typeof o === 'object' && __objToStr(o) === '[object Date]';
+};
+clone.__isDate = __isDate;
+
+function __isArray(o) {
+  return typeof o === 'object' && __objToStr(o) === '[object Array]';
+};
+clone.__isArray = __isArray;
+
+function __isRegExp(o) {
+  return typeof o === 'object' && __objToStr(o) === '[object RegExp]';
+};
+clone.__isRegExp = __isRegExp;
+
+function __getRegExpFlags(re) {
+  var flags = '';
+  if (re.global) flags += 'g';
+  if (re.ignoreCase) flags += 'i';
+  if (re.multiline) flags += 'm';
+  return flags;
+};
+clone.__getRegExpFlags = __getRegExpFlags;
+
+return clone;
+})();
+
+if (typeof module === 'object' && module.exports) {
+  module.exports = clone;
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/package.json
new file mode 100644
index 0000000..ec724e3
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/package.json
@@ -0,0 +1,134 @@
+{
+  "name": "clone",
+  "description": "deep cloning of objects and arrays",
+  "tags": [
+    "clone",
+    "object",
+    "array",
+    "function",
+    "date"
+  ],
+  "version": "1.0.2",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/pvorb/node-clone.git"
+  },
+  "bugs": {
+    "url": "https://github.com/pvorb/node-clone/issues"
+  },
+  "main": "clone.js",
+  "author": {
+    "name": "Paul Vorbach",
+    "email": "paul@vorba.ch",
+    "url": "http://paul.vorba.ch/"
+  },
+  "contributors": [
+    {
+      "name": "Blake Miner",
+      "email": "miner.blake@gmail.com",
+      "url": "http://www.blakeminer.com/"
+    },
+    {
+      "name": "Tian You",
+      "email": "axqd001@gmail.com",
+      "url": "http://blog.axqd.net/"
+    },
+    {
+      "name": "George Stagas",
+      "email": "gstagas@gmail.com",
+      "url": "http://stagas.com/"
+    },
+    {
+      "name": "Tobiasz Cudnik",
+      "email": "tobiasz.cudnik@gmail.com",
+      "url": "https://github.com/TobiaszCudnik"
+    },
+    {
+      "name": "Pavel Lang",
+      "email": "langpavel@phpskelet.org",
+      "url": "https://github.com/langpavel"
+    },
+    {
+      "name": "Dan MacTough",
+      "url": "http://yabfog.com/"
+    },
+    {
+      "name": "w1nk",
+      "url": "https://github.com/w1nk"
+    },
+    {
+      "name": "Hugh Kennedy",
+      "url": "http://twitter.com/hughskennedy"
+    },
+    {
+      "name": "Dustin Diaz",
+      "url": "http://dustindiaz.com"
+    },
+    {
+      "name": "Ilya Shaisultanov",
+      "url": "https://github.com/diversario"
+    },
+    {
+      "name": "Nathan MacInnes",
+      "email": "nathan@macinn.es",
+      "url": "http://macinn.es/"
+    },
+    {
+      "name": "Benjamin E. Coe",
+      "email": "ben@npmjs.com",
+      "url": "https://twitter.com/benjamincoe"
+    },
+    {
+      "name": "Nathan Zadoks",
+      "url": "https://github.com/nathan7"
+    },
+    {
+      "name": "Róbert Oroszi",
+      "email": "robert+gh@oroszi.net",
+      "url": "https://github.com/oroce"
+    },
+    {
+      "name": "Aurélio A. Heckert",
+      "url": "http://softwarelivre.org/aurium"
+    },
+    {
+      "name": "Guy Ellis",
+      "url": "http://www.guyellisrocks.com/"
+    }
+  ],
+  "license": "MIT",
+  "engines": {
+    "node": ">=0.8"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "nodeunit": "~0.9.0"
+  },
+  "optionalDependencies": {},
+  "scripts": {
+    "test": "nodeunit test.js"
+  },
+  "gitHead": "0e8216efc672496b612fd7ab62159117d16ec4a0",
+  "homepage": "https://github.com/pvorb/node-clone",
+  "_id": "clone@1.0.2",
+  "_shasum": "260b7a99ebb1edfe247538175f783243cb19d149",
+  "_from": "clone@>=1.0.0 <2.0.0",
+  "_npmVersion": "1.4.14",
+  "_npmUser": {
+    "name": "pvorb",
+    "email": "paul@vorba.ch"
+  },
+  "maintainers": [
+    {
+      "name": "pvorb",
+      "email": "paul@vorb.de"
+    }
+  ],
+  "dist": {
+    "shasum": "260b7a99ebb1edfe247538175f783243cb19d149",
+    "tarball": "http://registry.npmjs.org/clone/-/clone-1.0.2.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/clone/-/clone-1.0.2.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/test-apart-ctx.html b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/test-apart-ctx.html
new file mode 100644
index 0000000..4d532bb
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/test-apart-ctx.html
@@ -0,0 +1,22 @@
+<html>
+  <head>
+    <meta charset="utf-8">
+    <title>Clone Test-Suite (Browser)</title>
+  </head>
+  <body>
+    <script>
+      var data = document.location.search.substr(1).split('&');
+      try {
+        ctx = parent[data[0]];
+        eval(decodeURIComponent(data[1]));
+        window.results = results;
+      } catch(e) {
+        var extra = '';
+        if (e.name == 'SecurityError')
+          extra = 'This test suite needs to be run on an http server.';
+        alert('Apart Context iFrame Error\n' + e + '\n\n' + extra);
+        throw e;
+      }
+    </script>
+  </body>
+</html>
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/test.html b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/test.html
new file mode 100644
index 0000000..a955702
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/test.html
@@ -0,0 +1,148 @@
+<!doctype html>
+<html>
+  <head>
+    <meta charset="utf-8">
+    <title>Clone Test-Suite (Browser)</title>
+    <script>
+      var module = {};
+      var tests = exports = module.exports = {};
+
+      function require(moduleName) {
+        if (moduleName == './') {
+          return clone;
+        }
+      }
+
+      function log(str) {
+        logList.innerHTML += '<li>' + str + '</li>';
+      }
+    </script>
+    <script src="clone.js"></script>
+    <script src="test.js"></script>
+  </head>
+  <body>
+    <h1 id="nodeunit-header">Clone Test-Suite (Browser)</h1>
+    Tests started: <span id="testsStarted"></span>;
+    Tests finished: <span id="testsFinished"></span>.
+    <ul id="logList"></ul>
+    <script>
+      /* Methods copied from
+       * https://github.com/caolan/nodeunit/blob/master/lib/assert.js
+       */
+      function isUndefinedOrNull(value) {
+        return value === null || value === undefined;
+      }
+
+      function isArguments(object) {
+        return Object.prototype.toString.call(object) == '[object Arguments]';
+      }
+
+      var _keys = function (obj){
+        if (Object.keys) return Object.keys(obj);
+        if (typeof obj != 'object' && typeof obj != 'function') {
+          throw new TypeError('-');
+        }
+        var keys = [];
+        for(var k in obj) if(obj.hasOwnProperty(k)) keys.push(k);
+        return keys;
+      };
+
+      function objEquiv(a, b) {
+        if (isUndefinedOrNull(a) || isUndefinedOrNull(b))
+          return false;
+
+        if (a.prototype !== b.prototype)
+          return false;
+
+        if (isArguments(a)) {
+          if (!isArguments(b)) return false;
+          a = pSlice.call(a);
+          b = pSlice.call(b);
+          return _deepEqual(a, b);
+        }
+
+        try {
+          var ka = _keys(a), kb = _keys(b), key, i;
+        } catch (e) {
+          return false
+        }
+
+        if (ka.length != kb.length)
+          return false;
+
+        ka.sort();
+        kb.sort();
+
+        for (i = ka.length - 1; i >= 0; i--) {
+          if (ka[i] != kb[i]) return false;
+        }
+
+        for (i = ka.length - 1; i >= 0; i--) {
+          key = ka[i];
+          if (!_deepEqual(a[key], b[key] ))
+            return false;
+        }
+
+        return true;
+      }
+      function _deepEqual(actual, expected) {
+        if (actual === expected) {
+          return true;
+        } else if (actual instanceof Date && expected instanceof Date) {
+          return actual.getTime() === expected.getTime();
+        } else if (actual instanceof RegExp && expected instanceof RegExp) {
+          return actual.source === expected.source &&
+              actual.global === expected.global &&
+              actual.ignoreCase === expected.ignoreCase &&
+              actual.multiline === expected.multiline;
+        } else if (typeof actual != 'object' && typeof expected != 'object') {
+          return actual == expected;
+        } else {
+          return objEquiv(actual, expected);
+        }
+      }
+
+      for (var testName in tests) {
+        setTimeout((function (testName) {
+          try {
+            testsStarted.innerHTML = (parseInt(testsStarted.innerHTML) || 0) + 1;
+            function incFinished() {
+              testsFinished.innerHTML = (parseInt(testsFinished.innerHTML) || 0) + 1;
+            }
+
+            tests[testName]({
+              expect: function (num) {
+                this._expect = num
+              },
+              ok: function (val) {
+                if(!val) throw new Error(val + ' is not ok.')
+              },
+              equal: function (a,b) {
+                if (a != b) throw new Error(a + ' is not equal to ' + b)
+              },
+              notEqual: function (a,b) {
+                if (a == b) throw new Error(a + ' is equal to ' + b)
+              },
+              strictEqual: function (a,b) {
+                if (a !== b) throw new Error(a + ' is not strict equal to ' + b)
+              },
+              deepEqual: function (a,b) {
+                if (!_deepEqual(a,b))
+                  throw new Error(JSON.stringify(a) + ' is not deep equal to ' +
+                                  JSON.stringify(b))
+              },
+              done: function () {
+                log(testName + ' <span style="color:blue">is ok</span>.');
+                incFinished();
+              }
+            });
+          } catch(e) {
+            log(testName + ' <span style="color:red">FAIL.</span> <small>'+ e +'</small>');
+            incFinished();
+            console.log(e);
+          }
+        })(testName), 1);
+      }
+    </script>
+  </body>
+</html>
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/test.js b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/test.js
new file mode 100644
index 0000000..e8b65b3
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/node_modules/clone/test.js
@@ -0,0 +1,372 @@
+var clone = require('./');
+
+function inspect(obj) {
+  seen = [];
+  return JSON.stringify(obj, function (key, val) {
+    if (val != null && typeof val == "object") {
+      if (seen.indexOf(val) >= 0) {
+        return '[cyclic]';
+      }
+
+      seen.push(val);
+    }
+
+    return val;
+  });
+}
+
+// Creates a new VM in node, or an iframe in a browser in order to run the
+// script
+function apartContext(context, script, callback) {
+  var vm = require('vm');
+
+  if (vm) {
+    var ctx = vm.createContext({ ctx: context });
+    callback(vm.runInContext(script, ctx));
+  } else if (document && document.createElement) {
+    var iframe = document.createElement('iframe');
+    iframe.style.display = 'none';
+    document.body.appendChild(iframe);
+
+    var myCtxId = 'tmpCtx' + Math.random();
+
+    window[myCtxId] = context;
+    iframe.src = 'test-apart-ctx.html?' + myCtxId + '&' + encodeURIComponent(script);
+    iframe.onload = function() {
+      try {
+        callback(iframe.contentWindow.results);
+      } catch (e) {
+        throw e;
+      }
+    };
+  } else {
+    console.log('WARNING: cannot create an apart context.');
+  }
+}
+
+exports["clone string"] = function (test) {
+  test.expect(2); // how many tests?
+
+  var a = "foo";
+  test.strictEqual(clone(a), a);
+  a = "";
+  test.strictEqual(clone(a), a);
+
+  test.done();
+};
+
+exports["clone number"] = function (test) {
+  test.expect(5); // how many tests?
+
+  var a = 0;
+  test.strictEqual(clone(a), a);
+  a = 1;
+  test.strictEqual(clone(a), a);
+  a = -1000;
+  test.strictEqual(clone(a), a);
+  a = 3.1415927;
+  test.strictEqual(clone(a), a);
+  a = -3.1415927;
+  test.strictEqual(clone(a), a);
+
+  test.done();
+};
+
+exports["clone date"] = function (test) {
+  test.expect(3); // how many tests?
+
+  var a = new Date;
+  var c = clone(a);
+  test.ok(!!a.getUTCDate && !!a.toUTCString);
+  test.ok(!!c.getUTCDate && !!c.toUTCString);
+  test.equal(a.getTime(), c.getTime());
+
+  test.done();
+};
+
+exports["clone object"] = function (test) {
+  test.expect(1); // how many tests?
+
+  var a = { foo: { bar: "baz" } };
+  var b = clone(a);
+
+  test.deepEqual(b, a);
+
+  test.done();
+};
+
+exports["clone array"] = function (test) {
+  test.expect(2); // how many tests?
+
+  var a = [
+    { foo: "bar" },
+    "baz"
+  ];
+  var b = clone(a);
+
+  test.ok(b instanceof Array);
+  test.deepEqual(b, a);
+
+  test.done();
+};
+
+exports["clone buffer"] = function (test) {
+  if (typeof Buffer == 'undefined') {
+    return test.done();
+  }
+
+  test.expect(1);
+
+  var a = new Buffer("this is a test buffer");
+  var b = clone(a);
+
+  // no underscore equal since it has no concept of Buffers
+  test.deepEqual(b, a);
+  test.done();
+};
+
+exports["clone regexp"] = function (test) {
+  test.expect(5);
+
+  var a = /abc123/gi;
+  var b = clone(a);
+  test.deepEqual(b, a);
+
+  var c = /a/g;
+  test.ok(c.lastIndex === 0);
+
+  c.exec('123a456a');
+  test.ok(c.lastIndex === 4);
+
+  var d = clone(c);
+  test.ok(d.global);
+  test.ok(d.lastIndex === 4);
+
+  test.done();
+};
+
+exports["clone object containing array"] = function (test) {
+  test.expect(1); // how many tests?
+
+  var a = {
+    arr1: [ { a: '1234', b: '2345' } ],
+    arr2: [ { c: '345', d: '456' } ]
+  };
+
+  var b = clone(a);
+
+  test.deepEqual(b, a);
+
+  test.done();
+};
+
+exports["clone object with circular reference"] = function (test) {
+  test.expect(8); // how many tests?
+
+  var c = [1, "foo", {'hello': 'bar'}, function () {}, false, [2]];
+  var b = [c, 2, 3, 4];
+
+  var a = {'b': b, 'c': c};
+  a.loop = a;
+  a.loop2 = a;
+  c.loop = c;
+  c.aloop = a;
+
+  var aCopy = clone(a);
+  test.ok(a != aCopy);
+  test.ok(a.c != aCopy.c);
+  test.ok(aCopy.c == aCopy.b[0]);
+  test.ok(aCopy.c.loop.loop.aloop == aCopy);
+  test.ok(aCopy.c[0] == a.c[0]);
+
+  test.ok(eq(a, aCopy));
+  aCopy.c[0] = 2;
+  test.ok(!eq(a, aCopy));
+  aCopy.c = "2";
+  test.ok(!eq(a, aCopy));
+
+  function eq(x, y) {
+    return inspect(x) === inspect(y);
+  }
+
+  test.done();
+};
+
+exports['clone prototype'] = function (test) {
+  test.expect(3); // how many tests?
+
+  var a = {
+    a: "aaa",
+    x: 123,
+    y: 45.65
+  };
+  var b = clone.clonePrototype(a);
+
+  test.strictEqual(b.a, a.a);
+  test.strictEqual(b.x, a.x);
+  test.strictEqual(b.y, a.y);
+
+  test.done();
+};
+
+exports['clone within an apart context'] = function (test) {
+  var results = apartContext({ clone: clone },
+      "results = ctx.clone({ a: [1, 2, 3], d: new Date(), r: /^foo$/ig })",
+      function (results) {
+    test.ok(results.a.constructor.toString() === Array.toString());
+    test.ok(results.d.constructor.toString() === Date.toString());
+    test.ok(results.r.constructor.toString() === RegExp.toString());
+    test.done();
+  });
+};
+
+exports['clone object with no constructor'] = function (test) {
+  test.expect(3);
+
+  var n = null;
+
+  var a = { foo: 'bar' };
+  a.__proto__ = n;
+  test.ok(typeof a === 'object');
+  test.ok(typeof a !== null);
+
+  var b = clone(a);
+  test.ok(a.foo, b.foo);
+
+  test.done();
+};
+
+exports['clone object with depth argument'] = function (test) {
+  test.expect(6);
+
+  var a = {
+    foo: {
+      bar : {
+        baz : 'qux'
+      }
+    }
+  };
+
+  var b = clone(a, false, 1);
+  test.deepEqual(b, a);
+  test.notEqual(b, a);
+  test.strictEqual(b.foo, a.foo);
+
+  b = clone(a, true, 2);
+  test.deepEqual(b, a);
+  test.notEqual(b.foo, a.foo);
+  test.strictEqual(b.foo.bar, a.foo.bar);
+
+  test.done();
+};
+
+exports['maintain prototype chain in clones'] = function (test) {
+  test.expect(1);
+
+  function T() {}
+
+  var a = new T();
+  var b = clone(a);
+  test.strictEqual(Object.getPrototypeOf(a), Object.getPrototypeOf(b));
+
+  test.done();
+};
+
+exports['parent prototype is overriden with prototype provided'] = function (test) {
+  test.expect(1);
+
+  function T() {}
+
+  var a = new T();
+  var b = clone(a, true, Infinity, null);
+  test.strictEqual(b.__defineSetter__, undefined);
+
+  test.done();
+};
+
+exports['clone object with null children'] = function (test) {
+  test.expect(1);
+  var a = {
+    foo: {
+      bar: null,
+      baz: {
+        qux: false
+      }
+    }
+  };
+
+  var b = clone(a);
+
+  test.deepEqual(b, a);
+  test.done();
+};
+
+exports['clone instance with getter'] = function (test) {
+  test.expect(1);
+  function Ctor() {};
+  Object.defineProperty(Ctor.prototype, 'prop', {
+    configurable: true,
+    enumerable: true,
+    get: function() {
+      return 'value';
+    }
+  });
+
+  var a = new Ctor();
+  var b = clone(a);
+
+  test.strictEqual(b.prop, 'value');
+  test.done();
+};
+
+exports['get RegExp flags'] = function (test) {
+  test.strictEqual(clone.__getRegExpFlags(/a/),   ''  );
+  test.strictEqual(clone.__getRegExpFlags(/a/i),  'i' );
+  test.strictEqual(clone.__getRegExpFlags(/a/g),  'g' );
+  test.strictEqual(clone.__getRegExpFlags(/a/gi), 'gi');
+  test.strictEqual(clone.__getRegExpFlags(/a/m),  'm' );
+
+  test.done();
+};
+
+exports["recognize Array object"] = function (test) {
+  var results = apartContext(null, "results = [1, 2, 3]", function(alien) {
+    var local = [4, 5, 6];
+    test.ok(clone.__isArray(alien)); // recognize in other context.
+    test.ok(clone.__isArray(local)); // recognize in local context.
+    test.ok(!clone.__isDate(alien));
+    test.ok(!clone.__isDate(local));
+    test.ok(!clone.__isRegExp(alien));
+    test.ok(!clone.__isRegExp(local));
+    test.done();
+  });
+};
+
+exports["recognize Date object"] = function (test) {
+  var results = apartContext(null, "results = new Date()", function(alien) {
+    var local = new Date();
+
+    test.ok(clone.__isDate(alien)); // recognize in other context.
+    test.ok(clone.__isDate(local)); // recognize in local context.
+    test.ok(!clone.__isArray(alien));
+    test.ok(!clone.__isArray(local));
+    test.ok(!clone.__isRegExp(alien));
+    test.ok(!clone.__isRegExp(local));
+
+    test.done();
+  });
+};
+
+exports["recognize RegExp object"] = function (test) {
+  var results = apartContext(null, "results = /foo/", function(alien) {
+    var local = /bar/;
+
+    test.ok(clone.__isRegExp(alien)); // recognize in other context.
+    test.ok(clone.__isRegExp(local)); // recognize in local context.
+    test.ok(!clone.__isArray(alien));
+    test.ok(!clone.__isArray(local));
+    test.ok(!clone.__isDate(alien));
+    test.ok(!clone.__isDate(local));
+    test.done();
+  });
+};
diff --git a/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/package.json b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/package.json
new file mode 100644
index 0000000..c3684ed
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/node_modules/vinyl/package.json
@@ -0,0 +1,74 @@
+{
+  "name": "vinyl",
+  "description": "A virtual file format",
+  "version": "0.5.0",
+  "homepage": "http://github.com/wearefractal/vinyl",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/wearefractal/vinyl.git"
+  },
+  "author": {
+    "name": "Fractal",
+    "email": "contact@wearefractal.com",
+    "url": "http://wearefractal.com/"
+  },
+  "main": "./index.js",
+  "files": [
+    "index.js",
+    "lib"
+  ],
+  "dependencies": {
+    "clone": "^1.0.0",
+    "clone-stats": "^0.0.1",
+    "replace-ext": "0.0.1"
+  },
+  "devDependencies": {
+    "buffer-equal": "0.0.1",
+    "event-stream": "^3.1.0",
+    "istanbul": "^0.3.0",
+    "istanbul-coveralls": "^1.0.1",
+    "jshint": "^2.4.1",
+    "lodash.templatesettings": "^3.1.0",
+    "mocha": "^2.0.0",
+    "rimraf": "^2.2.5",
+    "should": "^6.0.0"
+  },
+  "scripts": {
+    "test": "mocha && jshint lib",
+    "coveralls": "istanbul cover _mocha && istanbul-coveralls"
+  },
+  "engines": {
+    "node": ">= 0.9"
+  },
+  "license": "MIT",
+  "gitHead": "8fea9843e6b2aca820ccfee394927ca073f88a05",
+  "bugs": {
+    "url": "https://github.com/wearefractal/vinyl/issues"
+  },
+  "_id": "vinyl@0.5.0",
+  "_shasum": "ad44bfc492a6a8442f5651930b2437d3fe74d13a",
+  "_from": "vinyl@>=0.5.0 <0.6.0",
+  "_npmVersion": "2.10.0",
+  "_nodeVersion": "2.0.1",
+  "_npmUser": {
+    "name": "fractal",
+    "email": "contact@wearefractal.com"
+  },
+  "maintainers": [
+    {
+      "name": "fractal",
+      "email": "contact@wearefractal.com"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    }
+  ],
+  "dist": {
+    "shasum": "ad44bfc492a6a8442f5651930b2437d3fe74d13a",
+    "tarball": "http://registry.npmjs.org/vinyl/-/vinyl-0.5.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/vinyl/-/vinyl-0.5.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/gulp-util/package.json b/node_modules/gulp/node_modules/gulp-util/package.json
new file mode 100644
index 0000000..10f0b75
--- /dev/null
+++ b/node_modules/gulp/node_modules/gulp-util/package.json
@@ -0,0 +1,86 @@
+{
+  "name": "gulp-util",
+  "description": "Utility functions for gulp plugins",
+  "version": "3.0.6",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/wearefractal/gulp-util.git"
+  },
+  "author": {
+    "name": "Fractal",
+    "email": "contact@wearefractal.com",
+    "url": "http://wearefractal.com/"
+  },
+  "files": [
+    "index.js",
+    "lib"
+  ],
+  "dependencies": {
+    "array-differ": "^1.0.0",
+    "array-uniq": "^1.0.2",
+    "beeper": "^1.0.0",
+    "chalk": "^1.0.0",
+    "dateformat": "^1.0.11",
+    "lodash._reescape": "^3.0.0",
+    "lodash._reevaluate": "^3.0.0",
+    "lodash._reinterpolate": "^3.0.0",
+    "lodash.template": "^3.0.0",
+    "minimist": "^1.1.0",
+    "multipipe": "^0.1.2",
+    "object-assign": "^3.0.0",
+    "replace-ext": "0.0.1",
+    "through2": "^2.0.0",
+    "vinyl": "^0.5.0"
+  },
+  "devDependencies": {
+    "buffer-equal": "^0.0.1",
+    "coveralls": "^2.11.2",
+    "event-stream": "^3.1.7",
+    "istanbul": "^0.3.5",
+    "istanbul-coveralls": "^1.0.1",
+    "jshint": "^2.5.11",
+    "lodash.templatesettings": "^3.0.0",
+    "mocha": "^2.0.1",
+    "rimraf": "^2.2.8",
+    "should": "^7.0.1"
+  },
+  "scripts": {
+    "test": "jshint *.js lib/*.js test/*.js && mocha",
+    "coveralls": "istanbul cover _mocha --report lcovonly && istanbul-coveralls"
+  },
+  "engines": {
+    "node": ">=0.10"
+  },
+  "license": "MIT",
+  "gitHead": "7e1336eb03409c14e80368b0464bc7cd793326b4",
+  "bugs": {
+    "url": "https://github.com/wearefractal/gulp-util/issues"
+  },
+  "homepage": "https://github.com/wearefractal/gulp-util#readme",
+  "_id": "gulp-util@3.0.6",
+  "_shasum": "a0b4e99edbf239c8609573e485999ddfc13e1e4a",
+  "_from": "gulp-util@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.10.0",
+  "_nodeVersion": "2.0.1",
+  "_npmUser": {
+    "name": "fractal",
+    "email": "contact@wearefractal.com"
+  },
+  "maintainers": [
+    {
+      "name": "fractal",
+      "email": "contact@wearefractal.com"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    }
+  ],
+  "dist": {
+    "shasum": "a0b4e99edbf239c8609573e485999ddfc13e1e4a",
+    "tarball": "http://registry.npmjs.org/gulp-util/-/gulp-util-3.0.6.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/gulp-util/-/gulp-util-3.0.6.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/interpret/CHANGELOG b/node_modules/gulp/node_modules/interpret/CHANGELOG
new file mode 100644
index 0000000..98de495
--- /dev/null
+++ b/node_modules/gulp/node_modules/interpret/CHANGELOG
@@ -0,0 +1,90 @@
+v0.6.4:
+  date: 2015-07-07
+  changes:
+    - add support for earlgrey
+v0.6.3:
+  date: 2015-07-03
+  changes:
+    - prefer babel/core to babel
+v0.6.2:
+  date: 2015-05-20
+  changes:
+    - update module list for iced coffee-script
+v0.6.1:
+  date: 2015-05-20
+  changes:
+    - Fix toml loader.
+v0.6.0:
+  date: 2015-05-19
+  changes:
+    - Combine fallbacks and loaders into `extensions`.
+    - Provide implementation guidance.
+v0.5.1:
+  date: 2015-03-01
+  changes:
+    - Add support for CirruScript.
+v0.5.0:
+  date: 2015-02-27
+  changes:
+    - Refactor es6 support via Babel (formerly 6to5)
+v0.4.3:
+  date: 2015-02-09
+  changes:
+    - Switch support from typescript-require to typescript-register.
+v0.4.2:
+  date: 2015-01-16
+  changes:
+    - Add support for wisp.
+v0.4.1:
+  date: 2015-01-10
+  changes:
+    - Add support for 6to5 (es6)
+v0.4.0:
+  date: 2014-01-09
+  changes:
+    - Add support for fallback (legacy) modules
+    - Add support for module configurations
+v0.3.10:
+  date: 2014-12-17
+  changes:
+    - Add support for json5.
+v0.3.9:
+  date: 2014-12-08
+  changes:
+    - Add support for literate iced coffee.
+v0.3.8:
+  date: 2014-11-20
+  changes:
+    - Add support for [cjsx](https://github.com/jsdf/coffee-react).
+v0.3.7:
+  date: 2014-09-08
+  changes:
+    - Add support for [TypeScript](http://www.typescriptlang.org/).
+v0.3.6:
+  date: 2014-08-25
+  changes:
+    - Add support for coffee.md.
+v0.3.5:
+  date: 2014-07-03
+  changes:
+    - Add support for jsx.
+v0.3.4:
+  date: 2014-06-27
+  changes:
+    - Make .js first jsVariant entry.
+v0.3.3:
+  date: 2014-06-02
+  changes:
+    - Fix casing on livescript dependency.
+v0.3.0:
+  date: 2014-04-20
+  changes:
+    - Simplify loading of coffee-script and iced-coffee-script.
+v0.2.0:
+  date: 2014-04-20
+  changes:
+    - Move module loading into rechoir.
+v0.1.0:
+  date: 2014-04-20
+  changes:
+    - Initial public release.
diff --git a/node_modules/gulp/node_modules/interpret/LICENSE b/node_modules/gulp/node_modules/interpret/LICENSE
new file mode 100644
index 0000000..a55f5b7
--- /dev/null
+++ b/node_modules/gulp/node_modules/interpret/LICENSE
@@ -0,0 +1,22 @@
+Copyright (c) 2014 Tyler Kellen
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/interpret/README.md b/node_modules/gulp/node_modules/interpret/README.md
new file mode 100644
index 0000000..6bb2222
--- /dev/null
+++ b/node_modules/gulp/node_modules/interpret/README.md
@@ -0,0 +1,91 @@
+# interpret
+> A dictionary of file extensions and associated module loaders.
+
+[![NPM](https://nodei.co/npm/interpret.png)](https://nodei.co/npm/interpret/)
+
+## What is it
+This is used by [Liftoff](http://github.com/tkellen/node-liftoff) to automatically require dependencies for configuration files, and by [rechoir](http://github.com/tkellen/node-rechoir) for registering module loaders.
+
+## API
+
+### extensions
+Map file types to modules which provide a [require.extensions] loader.
+
+```js
+{
+  '.babel.js': {
+    module: 'babel/register',
+    register: function (module) {
+      module({
+        // register on .js extension due to https://github.com/joyent/node/blob/v0.12.0/lib/module.js#L353
+        // which only captures the final extension (.babel.js -> .js)
+        extensions: '.js'
+      })
+    }
+  },
+  '.cirru': 'cirru-script/lib/register',
+  '.cjsx': 'node-cjsx/register',
+  '.co': 'coco',
+  '.coffee': ['coffee-script/register', 'coffee-script'],
+  '.coffee.md': ['coffee-script/register', 'coffee-script'],
+  '.csv': 'require-csv',
+  '.eg': 'earlgrey/register',
+  '.iced': ['iced-coffee-script/register', 'iced-coffee-script'],
+  '.iced.md': 'iced-coffee-script/register',
+  '.ini': 'require-ini',
+  '.js': null,
+  '.json': null,
+  '.json5': 'json5/lib/require',
+  '.jsx': [
+    {
+      module: 'babel/register',
+      register: function (module) {
+        module({
+          extensions: '.jsx'
+        });
+      },
+    },
+    {
+      module: 'node-jsx',
+      register: function (module) {
+        module.install({
+          extension: '.jsx',
+          harmony: true
+        });
+      }
+    }
+  ],
+  '.litcoffee': ['coffee-script/register', 'coffee-script'],
+  '.liticed': 'iced-coffee-script/register',
+  '.ls': ['livescript', 'LiveScript'],
+  '.node': null,
+  '.toml': {
+    module: 'toml-require',
+    register: function (module) {
+      module.install();
+    }
+  },
+  '.ts': ['typescript-register', 'typescript-require'],
+  '.wisp': 'wisp/engine/node',
+  '.xml': 'require-xml',
+  '.yaml': 'require-yaml',
+  '.yml': 'require-yaml'
+};
+```
+
+### jsVariants
+Same as above, but only include the extensions which are javascript variants.
+
+## How to use it
+
+Consumers should use the exported `extensions` or `jsVariants` object to determine which module should be loaded for a given extension. If a matching extension is found, consumers should do the following:
+
+1. If the value is null, do nothing.
+
+2. If the value is a string, try to require it.
+
+3. If the value is an object, try to require the `module` property. If successful, the `register` property (a function) should be called with the module passed as the first argument.
+
+4. If the value is an array, iterate over it, attempting step #2 or #3 until one of the attempts does not throw.
+
+[require.extensions]: http://nodejs.org/api/globals.html#globals_require_extensions
diff --git a/node_modules/gulp/node_modules/interpret/index.js b/node_modules/gulp/node_modules/interpret/index.js
new file mode 100644
index 0000000..2f14f2f
--- /dev/null
+++ b/node_modules/gulp/node_modules/interpret/index.js
@@ -0,0 +1,104 @@
+const extensions = {
+  '.babel.js': [
+    {
+      module: 'babel-core/register',
+      register: function (module) {
+        module({
+          // register on .js extension due to https://github.com/joyent/node/blob/v0.12.0/lib/module.js#L353
+          // which only captures the final extension (.babel.js -> .js)
+          extensions: '.js'
+        });
+      }
+    },
+    {
+      module: 'babel/register',
+      register: function (module) {
+        module({
+          extensions: '.js'
+        });
+      }
+    }
+  ],
+  '.cirru': 'cirru-script/lib/register',
+  '.cjsx': 'node-cjsx/register',
+  '.co': 'coco',
+  '.coffee': ['coffee-script/register', 'coffee-script'],
+  '.coffee.md': ['coffee-script/register', 'coffee-script'],
+  '.csv': 'require-csv',
+  '.eg': 'earlgrey/register',
+  '.iced': ['iced-coffee-script/register', 'iced-coffee-script'],
+  '.iced.md': 'iced-coffee-script/register',
+  '.ini': 'require-ini',
+  '.js': null,
+  '.json': null,
+  '.json5': 'json5/lib/require',
+  '.jsx': [
+    {
+      module: 'babel-core/register',
+      register: function (module) {
+        module({
+          extensions: '.jsx'
+        });
+      }
+    },
+    {
+      module: 'babel/register',
+      register: function (module) {
+        module({
+          extensions: '.jsx'
+        });
+      },
+    },
+    {
+      module: 'node-jsx',
+      register: function (module) {
+        module.install({
+          extension: '.jsx',
+          harmony: true
+        });
+      }
+    }
+  ],
+  '.litcoffee': ['coffee-script/register', 'coffee-script'],
+  '.liticed': 'iced-coffee-script/register',
+  '.ls': ['livescript', 'LiveScript'],
+  '.node': null,
+  '.toml': {
+    module: 'toml-require',
+    register: function (module) {
+      module.install();
+    }
+  },
+  '.ts': ['typescript-register', 'typescript-require'],
+  '.wisp': 'wisp/engine/node',
+  '.xml': 'require-xml',
+  '.yaml': 'require-yaml',
+  '.yml': 'require-yaml'
+};
+
+const jsVariantExtensions = [
+  '.js',
+  '.babel.js',
+  '.cirru',
+  '.cjsx',
+  '.co',
+  '.coffee',
+  '.coffee.md',
+  '.eg',
+  '.iced',
+  '.iced.md',
+  '.jsx',
+  '.litcoffee',
+  '.liticed',
+  '.ls',
+  '.ts',
+  '.wisp'
+];
+
+module.exports = {
+  extensions: extensions,
+  jsVariants: jsVariantExtensions.reduce(function (result, ext) {
+    result[ext] = extensions[ext];
+    return result;
+  }, {})
+};
diff --git a/node_modules/gulp/node_modules/interpret/package.json b/node_modules/gulp/node_modules/interpret/package.json
new file mode 100644
index 0000000..51dc531
--- /dev/null
+++ b/node_modules/gulp/node_modules/interpret/package.json
@@ -0,0 +1,80 @@
+{
+  "name": "interpret",
+  "description": "A dictionary of file extensions and associated module loaders.",
+  "version": "0.6.4",
+  "homepage": "https://github.com/tkellen/node-interpret",
+  "author": {
+    "name": "Tyler Kellen",
+    "url": "http://goingslowly.com/"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/tkellen/node-interpret.git"
+  },
+  "bugs": {
+    "url": "https://github.com/tkellen/node-interpret/issues"
+  },
+  "license": "MIT",
+  "main": "index.js",
+  "keywords": [
+    "cirru-script",
+    "cjsx",
+    "co",
+    "coco",
+    "coffee-script",
+    "coffee",
+    "coffee.md",
+    "csv",
+    "earlgrey",
+    "es",
+    "es6",
+    "iced",
+    "iced.md",
+    "iced-coffee-script",
+    "ini",
+    "js",
+    "json",
+    "json5",
+    "jsx",
+    "react",
+    "litcoffee",
+    "liticed",
+    "ls",
+    "livescript",
+    "toml",
+    "ts",
+    "typescript",
+    "wisp",
+    "xml",
+    "yaml",
+    "yml"
+  ],
+  "gitHead": "1634ccb32b00de51c9a5087290330c2ba1de2dc4",
+  "_id": "interpret@0.6.4",
+  "scripts": {},
+  "_shasum": "c7625682ad0b33e1637af9d701e4f3ea187172ee",
+  "_from": "interpret@>=0.6.2 <0.7.0",
+  "_npmVersion": "2.7.4",
+  "_nodeVersion": "0.12.4",
+  "_npmUser": {
+    "name": "tkellen",
+    "email": "tyler@sleekcode.net"
+  },
+  "maintainers": [
+    {
+      "name": "tkellen",
+      "email": "tyler@sleekcode.net"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    }
+  ],
+  "dist": {
+    "shasum": "c7625682ad0b33e1637af9d701e4f3ea187172ee",
+    "tarball": "http://registry.npmjs.org/interpret/-/interpret-0.6.4.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/interpret/-/interpret-0.6.4.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/liftoff/.jscsrc b/node_modules/gulp/node_modules/liftoff/.jscsrc
new file mode 100644
index 0000000..af3c78e
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/.jscsrc
@@ -0,0 +1,60 @@
+{
+  "esnext": true,
+  "disallowMixedSpacesAndTabs": true,
+  "disallowSpaceAfterObjectKeys": true,
+  "disallowSpaceBeforeBinaryOperators": [
+    ","
+  ],
+  "disallowSpacesInsideArrayBrackets": true,
+  "disallowSpacesInsideParentheses": true,
+  "disallowTrailingWhitespace": true,
+  "requireCommaBeforeLineBreak": true,
+  "requireLineFeedAtFileEnd": true,
+  "requireSpaceAfterBinaryOperators": [
+    "=",
+    ",",
+    "+",
+    "-",
+    "/",
+    "*",
+    "==",
+    "===",
+    "!=",
+    "!==",
+    ":",
+    "&&",
+    "||"
+  ],
+  "requireSpaceAfterKeywords": [
+    "if",
+    "else",
+    "for",
+    "while",
+    "do",
+    "switch",
+    "return",
+    "try",
+    "catch"
+  ],
+  "requireSpaceBeforeBinaryOperators": [
+    "=",
+    "+",
+    "-",
+    "/",
+    "*",
+    "==",
+    "===",
+    "!=",
+    "!==",
+    "&&",
+    "||"
+  ],
+  "requireSpaceBeforeBlockStatements": true,
+  "requireSpacesInFunctionExpression": {
+    "beforeOpeningCurlyBrace": true
+  },
+  "validateQuoteMarks": {
+    "escape": true,
+    "mark": "'"
+  }
+}
diff --git a/node_modules/gulp/node_modules/liftoff/.jshintrc b/node_modules/gulp/node_modules/liftoff/.jshintrc
new file mode 100644
index 0000000..6871084
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/.jshintrc
@@ -0,0 +1,11 @@
+{
+  "undef": true,
+  "unused": true,
+  "node": true,
+  "esnext": true,
+  "expr": true,
+  "globals": {
+    "describe": true,
+    "it": true
+  }
+}
diff --git a/node_modules/gulp/node_modules/liftoff/.npmignore b/node_modules/gulp/node_modules/liftoff/.npmignore
new file mode 100644
index 0000000..9c9c73b
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/.npmignore
@@ -0,0 +1,2 @@
+test
+artwork
diff --git a/node_modules/gulp/node_modules/liftoff/.travis.yml b/node_modules/gulp/node_modules/liftoff/.travis.yml
new file mode 100644
index 0000000..20fed57
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/.travis.yml
@@ -0,0 +1,9 @@
+language: node_js
+node_js:
+  - "0.10"
+  - "0.12"
+  - "iojs"
+before_install:
+  - npm update -g npm
+matrix:
+  fast_finish: true
diff --git a/node_modules/gulp/node_modules/liftoff/CHANGELOG b/node_modules/gulp/node_modules/liftoff/CHANGELOG
new file mode 100644
index 0000000..58e290a
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/CHANGELOG
@@ -0,0 +1,119 @@
+v2.1.0:
+  date: 2015-05-20
+  changes:
+    - Use rechoir to autoload modules.
+v2.0.3:
+  date: 2015-03-31
+  changes:
+    - Internal bugfix, don't wrap callback error in another error, idiot.
+v2.0.2:
+  date: 2015-02-24
+  changes:
+    - Support process.env.NODE_PATH when resolving module.
+v2.0.1:
+  date: 2015-02-01
+  changes:
+    - Find modulePath correctly when devving against yourself.
+v2.0.0:
+  date: 2015-01-15
+  changes:
+    - Rename `nodeFlags` to `v8Flags` and make it async.
+v1.0.4:
+  date: 2015-01-04
+  changes:
+    - Detect config extension using basename, not full path.
+v1.0.0:
+  date: 2014-12-16
+  changes:
+    - Update dependencies
+v0.13.6:
+  date: 2014-11-07
+  changes:
+    - Don't include artwork on npm.
+v0.13.5:
+  date: 2014-10-10
+  changes:
+    - Only attempt to resolve the real path of configFile if it is actually a symlink.
+v0.13.4:
+  date: 2014-10-07
+  changes:
+    - Set configBase to the directory of the symlink, not the directory of its real location.
+v0.13.3:
+  date: 2014-10-06
+  changes:
+    - Return the real location of symlinked config files.
+v0.13.2:
+  date: 2014-09-12
+  changes:
+    - Include flags in respawn event. I really miss `npm publish --force`.
+v0.13.1:
+  date: 2014-09-12
+  changes:
+    - Slight performance tweak.
+v0.13.0:
+  date: 2014-09-12
+  changes:
+    - Support passing flags to node with `nodeFlags` option.
+v0.12.1:
+  date: 2014-06-27
+  changes:
+    - Support preloading modules for compound extensions like `.coffee.md`.
+v0.12.0:
+  date: 2014-06-27
+  changes:
+    - Respect order of extensions when searching for config.
+    - Rename `configNameRegex` environment property to `configNameSearch`.
+v0.11.3:
+  date: 2014-06-09
+  changes:
+    - Make cwd match configBase if cwd isn't explictly provided
+v0.11.2:
+  date: 2014-06-04
+  changes:
+    - Regression fix: coerce preloads into array before attempting to push more
+v0.11.1:
+  date: 2014-06-02
+  changes:
+    - Update dependencies.
+v0.11.0:
+  date: 2014-05-27
+  changes:
+    - Refactor and remove options parsing.
+v0.10.0:
+  date: 2014-05-06
+  changes:
+    - Remove `addExtension` in favor of `extension` option.
+    - Support preloading modules based on extension.
+v0.9.7:
+  date: 2014-04-28
+  changes:
+    - Locate local module in cwd even if config isn't present.
+v0.9.6:
+  date: 2014-04-02
+  changes:
+    - Fix regression where external modules are not properly required.
+    - Ignore configPathFlag / cwdFlag if the value isn't a string
+v0.9.3:
+  date: 2014-02-28
+  changes:
+    - Fix regression where developing against self doesn't correctly set cwd.
+v0.9.0:
+  date: 2014-02-28
+  changes:
+    - Use liftoff instance as context (`this`) for launch callback.
+    - Support split --cwd and --configfile locations.
+    - Rename `configLocationFlag` to `configPathFlag`
+    - Support node 0.8+
+v0.8.7:
+  date: 2014-02-24
+  changes:
+    - Pass environment as first argument to `launch`.
+v0.8.5:
+  date: 2014-02-19
+  changes:
+    - Implement `addExtensions` option.
+    - Default to `index.js` if `modulePackage` has no `main` property.
+v0.8.4:
+  date: 2014-02-05
+  changes:
+    - Initial public release.
diff --git a/node_modules/gulp/node_modules/liftoff/LICENSE b/node_modules/gulp/node_modules/liftoff/LICENSE
new file mode 100644
index 0000000..a55f5b7
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/LICENSE
@@ -0,0 +1,22 @@
+Copyright (c) 2014 Tyler Kellen
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/liftoff/README.md b/node_modules/gulp/node_modules/liftoff/README.md
new file mode 100644
index 0000000..a6fec12
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/README.md
@@ -0,0 +1,304 @@
+<p align="center">
+  <a href="http://liftoffjs.com">
+    <img height="100" width="297" src="https://raw.githubusercontent.com/tkellen/js-liftoff/master/artwork/liftoff.png"/>
+  </a>
+</p>
+
+# liftoff [![Build Status](https://secure.travis-ci.org/tkellen/js-liftoff.png)](http://travis-ci.org/tkellen/js-liftoff) [![Build status](https://ci.appveyor.com/api/projects/status/5a6w8xuq8ed1ilc4/branch/master?svg=true)](https://ci.appveyor.com/project/tkellen/js-liftoff/branch/master)
+
+> Launch your command line tool with ease.
+
+[![NPM](https://nodei.co/npm/liftoff.png)](https://nodei.co/npm/liftoff/)
+
+## What is it?
+[See this blog post](http://weblog.bocoup.com/building-command-line-tools-in-node-with-liftoff/), [check out this proof of concept](http://github.com/tkellen/node-hacker), or read on.
+
+Say you're writing a CLI tool.  Let's call it [hacker](http://github.com/tkellen/node-hacker).  You want to configure it using a `Hackerfile`.  This is node, so you install `hacker` locally for each project you use it in.  But, in order to get the `hacker` command in your PATH, you also install it globally.
+
+Now, when you run `hacker`, you want to configure what it does using the `Hackerfile` in your current directory, and you want it to execute using the local installation of your tool.  Also, it'd be nice if the `hacker` command was smart enough to traverse up your folders until it finds a `Hackerfile`&mdash;for those times when you're not in the root directory of your project.  Heck, you might even want to launch `hacker` from a folder outside of your project by manually specifying a working directory.  Liftoff manages this for you.
+
+So, everything is working great.  Now you can find your local `hacker` and `Hackerfile` with ease.  Unfortunately, it turns out you've authored your `Hackerfile` in coffee-script, or some other JS variant.  In order to support *that*, you have to load the compiler for it, and then register the extension for it with node.  Good news, Liftoff can do that, and a whole lot more, too.
+
+## API
+
+### constructor(opts)
+
+Create an instance of Liftoff to invoke your application.
+
+An example utilizing all options:
+```js
+const Hacker = new Liftoff({
+  name: 'hacker',
+  processTitle: 'hacker',
+  moduleName: 'hacker',
+  configName: 'hackerfile',
+  extensions: {
+    '.js': null,
+    '.json': null,
+    '.coffee': 'coffee-script/register'
+  },
+  v8flags: ['--harmony'] // or v8flags: require('v8flags');
+});
+```
+
+#### opts.name
+
+Sugar for setting `processTitle`, `moduleName`, `configName` automatically.
+
+Type: `String`  
+Default: `null`
+
+These are equivalent:
+```js
+const Hacker = Liftoff({
+  processTitle: 'hacker',
+  moduleName: 'hacker',
+  configName: 'hackerfile'
+});
+```
+```js
+const Hacker = Liftoff({name:'hacker'});
+```
+
+#### opts.moduleName
+
+Sets which module your application expects to find locally when being run.
+
+Type: `String`  
+Default: `null`
+
+#### opts.configName
+
+Sets the name of the configuration file Liftoff will attempt to find.  Case-insensitive.
+
+Type: `String`  
+Default: `null`
+
+#### opts.extensions
+
+Set extensions to include when searching for a configuration file.  If an external module is needed to load a given extension (e.g. `.coffee`), the module name should be specified as the value for the key.
+
+Type: `Object`  
+Default: `{".js":null,".json":null}`
+
+**Examples:**
+
+In this example Liftoff will look for `myappfile{.js,.json,.coffee}`.  If a config with the extension `.coffee` is found, Liftoff will try to require `coffee-script/require` from the current working directory.
+```js
+const MyApp = new Liftoff({
+  name: 'myapp'
+  extensions: {
+    '.js': null,
+    '.json': null,
+    '.coffee': 'coffee-script/register'
+  }
+});
+```
+
+In this example, Liftoff will look for `.myapp{rc}`.
+```js
+const MyApp = new Liftoff({
+  name: 'myapp',
+  configName: '.myapp',
+  extensions: {
+    'rc': null
+  }
+});
+```
+
+In this example, Liftoff will automatically attempt to load the correct module for any javascript variant supported by [node-interpret](https://github.com/tkellen/node-interpret) (as long as it does not require a register method).
+
+```js
+const MyApp = new Liftoff({
+  name: 'myapp',
+  extensions: require('interpret').jsVariants
+});
+```
+#### opts.v8flags
+
+Any flag specified here will be applied to node, not your program.  Useful for supporting invocations like `myapp --harmony command`, where `--harmony` should be passed to node, not your program. This functionality is implemented using [flagged-respawn](http://github.com/tkellen/node-flagged-respawn). To support all v8flags, see [node-v8flags](https://github.com/tkellen/node-v8flags).
+
+Type: `Array|Function`  
+Default: `null`
+
+If this method is a function, it should take a node-style callback that yields an array of flags.
+
+#### opts.processTitle
+
+Sets what the [process title](http://nodejs.org/api/process.html#process_process_title) will be.
+
+Type: `String`  
+Default: `null`
+
+#### opts.completions(type)
+
+A method to handle bash/zsh/whatever completions.
+
+Type: `Function`  
+Default: `null`
+
+## launch(opts, callback(env))
+Launches your application with provided options, builds an environment, and invokes your callback, passing the calculated environment as the first argument.
+
+##### Example Configuration w/ Options Parsing:
+```js
+const Liftoff = require('liftoff');
+const MyApp = new Liftoff({name:'myapp'});
+const argv = require('minimist')(process.argv.slice(2));
+const invoke = function (env) {
+  console.log('my environment is:', env);
+  console.log('my cli options are:', argv);
+  console.log('my liftoff config is:', this);
+};
+MyApp.launch({
+  cwd: argv.cwd,
+  configPath: argv.myappfile,
+  require: argv.require,
+  completion: argv.completion
+}, invoke);
+```
+
+#### opts.cwd
+
+Change the current working directory for this launch. Relative paths are calculated against `process.cwd()`.
+
+Type: `String`  
+Default: `process.cwd()`
+
+**Example Configuration:**
+```js
+const argv = require('minimist')(process.argv.slice(2));
+MyApp.launch({
+  cwd: argv.cwd
+}, invoke);
+```
+
+**Matching CLI Invocation:**
+```
+myapp --cwd ../
+```
+
+#### opts.configPath
+
+Don't search for a config, use the one provided. **Note:** Liftoff will assume the current working directory is the directory containing the config file unless an alternate location is explicitly specified using `cwd`.
+
+Type: `String`  
+Default: `null`
+
+**Example Configuration:**
+```js
+var argv = require('minimist')(process.argv.slice(2));
+MyApp.launch({
+  configPath: argv.myappfile
+}, invoke);
+```
+
+**Matching CLI Invocation:**
+```
+myapp --myappfile /var/www/project/Myappfile.js
+```
+
+**Examples using `cwd` and `configPath` together:**
+
+These are functionally identical:
+```
+myapp --myappfile /var/www/project/Myappfile.js
+myapp --cwd /var/www/project
+```
+
+These can run myapp from a shared directory as though it were located in another project:
+```
+myapp --myappfile /Users/name/Myappfile.js --cwd /var/www/project1
+myapp --myappfile /Users/name/Myappfile.js --cwd /var/www/project2
+```
+
+#### opts.require
+
+A string or array of modules to attempt requiring from the local working directory before invoking the launch callback.
+
+Type: `String|Array`  
+Default: `null`
+
+**Example Configuration:**
+```js
+var argv = require('minimist')(process.argv.slice(2));
+MyApp.launch({
+  require: argv.require
+}, invoke);
+```
+
+**Matching CLI Invocation:**
+```js
+myapp --require coffee-script/register
+```
+
+#### callback(env)
+
+A function to start your application.  When invoked, `this` will be your instance of Liftoff. The `env` param will contain the following keys:
+
+- `cwd`: the current working directory
+- `require`: an array of modules that liftoff tried to pre-load
+- `configNameSearch`: the config files searched for
+- `configPath`: the full path to your configuration file (if found)
+- `configBase`: the base directory of your configuration file (if found)
+- `modulePath`: the full path to the local module your project relies on (if found)
+- `modulePackage`: the contents of the local module's package.json (if found)
+
+### events
+
+#### require(name, module)
+
+Emitted when a module is pre-loaded.
+
+```js
+var Hacker = new Liftoff({name:'hacker'});
+Hacker.on('require', function (name, module) {
+  console.log('Requiring external module: '+name+'...');
+  // automatically register coffee-script extensions
+  if (name === 'coffee-script') {
+    module.register();
+  }
+});
+```
+
+#### requireFail(name, err)
+
+Emitted when a requested module cannot be preloaded.
+
+```js
+var Hacker = new Liftoff({name:'hacker'});
+Hacker.on('requireFail', function (name, err) {
+  console.log('Unable to load:', name, err);
+});
+```
+
+#### respawn(flags, child)
+
+Emitted when Liftoff re-spawns your process (when a [`nodeFlag`](#optsnodeflags) is detected).
+
+```js
+var Hacker = new Liftoff({
+  name: 'hacker',
+  nodeFlags: ['--harmony']
+});
+Hacker.on('respawn', function (flags, child) {
+  console.log('Detected node flags:', flags);
+  console.log('Respawned to PID:', child.pid);
+});
+```
+
+Event will be triggered for this command:
+`hacker --harmony commmand`
+
+## Examples
+
+Check out how [gulp](https://github.com/gulpjs/gulp/blob/master/bin/gulp.js) uses Liftoff.
+
+For a bare-bones example, try [the hacker project](https://github.com/tkellen/node-hacker/blob/master/bin/hacker.js).
+
+To try the example, do the following:
+
+1. Install the sample project `hacker` with `npm install -g hacker`.
+2. Make a `Hackerfile.js` with some arbitrary javascript it.
+3. Install hacker next to it with `npm install hacker`.
+3. Run `hacker` while in the same parent folder.
diff --git a/node_modules/gulp/node_modules/liftoff/UPGRADING.md b/node_modules/gulp/node_modules/liftoff/UPGRADING.md
new file mode 100644
index 0000000..7f95e3e
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/UPGRADING.md
@@ -0,0 +1,28 @@
+# 1.0.0 -> 2.0.0
+The option `nodeFlags` was renamed to `v8flags` for accuracy. It can now be a callback taking method that yields an array of flags, **or** an array literal.
+
+# 0.11 -> 0.12
+For the environment passed into the `launch` callback, `configNameRegex` has been renamed to `configNameSearch`.  It now returns an array of valid config names instead of a regular expression.
+
+# 0.10 -> 0.11
+The method signature for `launch` was changed in this version of Liftoff.
+
+You must now provide your own options parser and pass your desired params directly into `launch` as the first argument.  The second argument is now the invocation callback that starts your application.
+
+To replicate the default functionality of 0.10, use the following:
+```js
+const Liftoff = require('liftoff');
+const MyApp = new Liftoff({name:'myapp'});
+const argv = require('minimist')(process.argv.slice(2));
+const invoke = function (env) {
+  console.log('my environment is:', env);
+  console.log('my cli options are:', argv);
+  console.log('my liftoff config is:', this);
+};
+MyApp.launch({
+  cwd: argv.cwd,
+  configPath: argv.myappfile,
+  require: argv.require,
+  completion: argv.completion
+}, invoke);
+```
diff --git a/node_modules/gulp/node_modules/liftoff/appveyor.yml b/node_modules/gulp/node_modules/liftoff/appveyor.yml
new file mode 100644
index 0000000..961d410
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/appveyor.yml
@@ -0,0 +1,26 @@
+# http://www.appveyor.com/docs/appveyor-yml
+# http://www.appveyor.com/docs/lang/nodejs-iojs
+
+environment:
+  matrix:
+    # node.js
+    - nodejs_version: "0.10"
+    - nodejs_version: "0.12"
+    # io.js
+    - nodejs_version: "1"
+
+install:
+  - ps: Install-Product node $env:nodejs_version
+  - npm install
+
+test_script:
+  - node --version
+  - npm --version
+  # power shell
+  - ps: "npm test"
+  # standard command line
+  - cmd: npm test
+
+build: off
+
+version: "{build}"
diff --git a/node_modules/gulp/node_modules/liftoff/index.js b/node_modules/gulp/node_modules/liftoff/index.js
new file mode 100644
index 0000000..4006290
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/index.js
@@ -0,0 +1,204 @@
+const fs = require('fs');
+const util = require('util');
+const path = require('path');
+const EE = require('events').EventEmitter;
+
+const extend = require('extend');
+const resolve = require('resolve');
+const flaggedRespawn = require('flagged-respawn');
+const rechoir = require('rechoir');
+
+const findCwd = require('./lib/find_cwd');
+const findConfig = require('./lib/find_config');
+const fileSearch = require('./lib/file_search');
+const parseOptions = require('./lib/parse_options');
+const silentRequire = require('./lib/silent_require');
+const buildConfigName = require('./lib/build_config_name');
+
+
+function Liftoff (opts) {
+  EE.call(this);
+  extend(this, parseOptions(opts));
+}
+util.inherits(Liftoff, EE);
+
+Liftoff.prototype.requireLocal = function (module, basedir) {
+  try {
+    var result = require(resolve.sync(module, {basedir: basedir}));
+    this.emit('require', module, result);
+    return result;
+  } catch (e) {
+    this.emit('requireFail', module, e);
+  }
+};
+
+Liftoff.prototype.buildEnvironment = function (opts) {
+  opts = opts || {};
+
+  // get modules we want to preload
+  var preload = opts.require || [];
+
+  // ensure items to preload is an array
+  if (!Array.isArray(preload)) {
+    preload = [preload];
+  }
+
+  // make a copy of search paths that can be mutated for this run
+  var searchPaths = this.searchPaths.slice();
+
+  // calculate current cwd
+  var cwd = findCwd(opts);
+
+  // if cwd was provided explicitly, only use it for searching config
+  if (opts.cwd) {
+    searchPaths = [cwd];
+  } else {
+    // otherwise just search in cwd first
+    searchPaths.unshift(cwd);
+  }
+
+  // calculate the regex to use for finding the config file
+  var configNameSearch = buildConfigName({
+    configName: this.configName,
+    extensions: Object.keys(this.extensions)
+  });
+
+  // calculate configPath
+  var configPath = findConfig({
+    configNameSearch: configNameSearch,
+    searchPaths: searchPaths,
+    configPath: opts.configPath
+  });
+
+  // if we have a config path, save the directory it resides in.
+  var configBase;
+  if (configPath) {
+    configBase = path.dirname(configPath);
+    // if cwd wasn't provided explicitly, it should match configBase
+    if (!opts.cwd) {
+      cwd = configBase;
+    }
+    // resolve symlink if needed
+    if (fs.lstatSync(configPath).isSymbolicLink()) {
+      configPath = fs.realpathSync(configPath);
+    }
+  }
+
+  // TODO: break this out into lib/
+  // locate local module and package next to config or explicitly provided cwd
+  var modulePath, modulePackage;
+  try {
+    var delim = (process.platform === 'win32' ? ';' : ':'),
+        paths = (process.env.NODE_PATH ? process.env.NODE_PATH.split(delim) : []);
+    modulePath = resolve.sync(this.moduleName, {basedir: configBase || cwd, paths: paths});
+    modulePackage = silentRequire(fileSearch('package.json', [modulePath]));
+  } catch (e) {}
+
+  // if we have a configuration but we failed to find a local module, maybe
+  // we are developing against ourselves?
+  if (!modulePath && configPath) {
+    // check the package.json sibling to our config to see if its `name`
+    // matches the module we're looking for
+    var modulePackagePath = fileSearch('package.json', [configBase]);
+    modulePackage = silentRequire(modulePackagePath);
+    if (modulePackage && modulePackage.name === this.moduleName) {
+      // if it does, our module path is `main` inside package.json
+      modulePath = path.join(path.dirname(modulePackagePath), modulePackage.main || 'index.js');
+      cwd = configBase;
+    } else {
+      // clear if we just required a package for some other project
+      modulePackage = {};
+    }
+  }
+
+  // load any modules which were requested to be required
+  if (preload.length) {
+    // unique results first
+    preload.filter(function (value, index, self) {
+      return self.indexOf(value) === index;
+    }).forEach(function (dep) {
+      this.requireLocal(dep, findCwd(opts));
+    }, this);
+  }
+
+  // use rechoir to autoload any required modules
+  var autoloads;
+  if (configPath) {
+    autoloads = rechoir.prepare(this.extensions, configPath, cwd, true);
+    if (autoloads instanceof Error) {
+      autoloads = autoloads.failures;
+    }
+    if (Array.isArray(autoloads)) {
+      autoloads.forEach(function (attempt) {
+        if (attempt.error) {
+          this.emit('requireFail', attempt.moduleName, attempt.error);
+        } else {
+          this.emit('require', attempt.moduleName, attempt.module);
+        }
+      }, this);
+    }
+  }
+
+  return {
+    cwd: cwd,
+    require: preload,
+    configNameSearch: configNameSearch,
+    configPath: configPath,
+    configBase: configBase,
+    modulePath: modulePath,
+    modulePackage: modulePackage || {}
+  };
+};
+
+Liftoff.prototype.handleFlags = function (cb) {
+  if (typeof this.v8flags === 'function') {
+    this.v8flags(function (err, flags) {
+      if (err) {
+        cb(err);
+      } else {
+        cb(null, flags);
+      }
+    });
+  } else {
+    process.nextTick(function () {
+      cb(null, this.v8flags);
+    }.bind(this));
+  }
+};
+
+Liftoff.prototype.launch = function (opts, fn) {
+  if (typeof fn !== 'function') {
+    throw new Error('You must provide a callback function.');
+  }
+  process.title = this.processTitle;
+
+  var completion = opts.completion;
+  if (completion && this.completions) {
+    return this.completions(completion);
+  }
+
+  this.handleFlags(function (err, flags) {
+    if (err) {
+      throw err;
+    } else {
+      if (flags) {
+        flaggedRespawn(flags, process.argv, function (ready, child) {
+          if (child !== process) {
+            this.emit('respawn', process.argv.filter(function (flag) {
+              return flags.indexOf(flag) !== -1;
+            }.bind(this)), child);
+          }
+          if (ready) {
+            fn.call(this, this.buildEnvironment(opts));
+          }
+        }.bind(this));
+      } else {
+        fn.call(this, this.buildEnvironment(opts));
+      }
+    }
+  }.bind(this));
+};
+
+
+
+module.exports = Liftoff;
diff --git a/node_modules/gulp/node_modules/liftoff/lib/build_config_name.js b/node_modules/gulp/node_modules/liftoff/lib/build_config_name.js
new file mode 100644
index 0000000..b83e185
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/lib/build_config_name.js
@@ -0,0 +1,17 @@
+module.exports = function (opts) {
+  opts = opts || {};
+  var configName = opts.configName;
+  var extensions = opts.extensions;
+  if (!configName) {
+    throw new Error('Please specify a configName.');
+  }
+  if (configName instanceof RegExp) {
+    return [configName];
+  }
+  if (!Array.isArray(extensions)) {
+    throw new Error('Please provide an array of valid extensions.');
+  }
+  return extensions.map(function (ext) {
+    return configName + ext;
+  });
+};
diff --git a/node_modules/gulp/node_modules/liftoff/lib/file_search.js b/node_modules/gulp/node_modules/liftoff/lib/file_search.js
new file mode 100644
index 0000000..76dadd6
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/lib/file_search.js
@@ -0,0 +1,14 @@
+const findup = require('findup-sync');
+
+module.exports = function (search, paths) {
+  var path;
+  var len = paths.length;
+  for (var i = 0; i < len; i++) {
+    if (path) {
+      break;
+    } else {
+      path = findup(search, {cwd: paths[i], nocase: true});
+    }
+  }
+  return path;
+};
diff --git a/node_modules/gulp/node_modules/liftoff/lib/find_config.js b/node_modules/gulp/node_modules/liftoff/lib/find_config.js
new file mode 100644
index 0000000..71c3f07
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/lib/find_config.js
@@ -0,0 +1,25 @@
+const fs = require('fs');
+const path = require('path');
+const fileSearch = require('./file_search');
+
+module.exports = function (opts) {
+  opts = opts || {};
+  var configNameSearch = opts.configNameSearch;
+  var configPath = opts.configPath;
+  var searchPaths = opts.searchPaths;
+  // only search for a config if a path to one wasn't explicitly provided
+  if (!configPath) {
+    if (!Array.isArray(searchPaths)) {
+      throw new Error('Please provide an array of paths to search for config in.');
+    }
+    if (!configNameSearch) {
+      throw new Error('Please provide a configNameSearch.');
+    }
+    configPath = fileSearch(configNameSearch, searchPaths);
+  }
+  // confirm the configPath exists and return an absolute path to it
+  if (fs.existsSync(configPath)) {
+    return path.resolve(configPath);
+  }
+  return null;
+};
diff --git a/node_modules/gulp/node_modules/liftoff/lib/find_cwd.js b/node_modules/gulp/node_modules/liftoff/lib/find_cwd.js
new file mode 100644
index 0000000..2a029b9
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/lib/find_cwd.js
@@ -0,0 +1,18 @@
+const path = require('path');
+
+module.exports = function (opts) {
+  if (!opts) {
+    opts = {};
+  }
+  var cwd = opts.cwd;
+  var configPath = opts.configPath;
+  // if a path to the desired config was specified
+  // but no cwd was provided, use configPath dir
+  if (typeof configPath === 'string' && !cwd) {
+    cwd = path.dirname(path.resolve(configPath));
+  }
+  if (typeof cwd === 'string') {
+    return path.resolve(cwd);
+  }
+  return process.cwd();
+};
diff --git a/node_modules/gulp/node_modules/liftoff/lib/parse_options.js b/node_modules/gulp/node_modules/liftoff/lib/parse_options.js
new file mode 100644
index 0000000..ab416b5
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/lib/parse_options.js
@@ -0,0 +1,35 @@
+const extend = require('extend');
+
+module.exports = function (opts) {
+  var defaults = {
+    extensions: {
+      '.js': null,
+      '.json': null
+    },
+    searchPaths: []
+  };
+  if (!opts) {
+    opts = {};
+  }
+  if (opts.name) {
+    if (!opts.processTitle) {
+      opts.processTitle = opts.name;
+    }
+    if (!opts.configName) {
+      opts.configName = opts.name + 'file';
+    }
+    if (!opts.moduleName) {
+      opts.moduleName = opts.name;
+    }
+  }
+  if (!opts.processTitle) {
+    throw new Error('You must specify a processTitle.');
+  }
+  if (!opts.configName) {
+    throw new Error('You must specify a configName.');
+  }
+  if (!opts.moduleName) {
+    throw new Error('You must specify a moduleName.');
+  }
+  return extend(defaults, opts);
+};
diff --git a/node_modules/gulp/node_modules/liftoff/lib/silent_require.js b/node_modules/gulp/node_modules/liftoff/lib/silent_require.js
new file mode 100644
index 0000000..7b4dfe4
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/lib/silent_require.js
@@ -0,0 +1,5 @@
+module.exports = function (path) {
+  try {
+    return require(path);
+  } catch (e) {}
+};
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/extend/.jscs.json b/node_modules/gulp/node_modules/liftoff/node_modules/extend/.jscs.json
new file mode 100644
index 0000000..496777b
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/extend/.jscs.json
@@ -0,0 +1,68 @@
+{
+	"additionalRules": [],
+
+	"requireCurlyBraces": ["if", "else", "for", "while", "do", "try", "catch"],
+
+	"requireSpaceAfterKeywords": ["if", "else", "for", "while", "do", "switch", "return", "try", "catch", "function"],
+
+	"disallowSpaceAfterKeywords": [],
+
+	"requireSpacesInAnonymousFunctionExpression": { "beforeOpeningRoundBrace": true, "beforeOpeningCurlyBrace": true },
+	"requireSpacesInNamedFunctionExpression": { "beforeOpeningCurlyBrace": true },
+	"disallowSpacesInNamedFunctionExpression": { "beforeOpeningRoundBrace": true },
+	"requireSpacesInFunctionDeclaration": { "beforeOpeningCurlyBrace": true },
+	"disallowSpacesInFunctionDeclaration": { "beforeOpeningRoundBrace": true },
+
+	"requireSpaceBetweenArguments": true,
+
+	"disallowSpacesInsideParentheses": true,
+
+	"disallowSpacesInsideArrayBrackets": true,
+
+	"disallowQuotedKeysInObjects": "allButReserved",
+
+	"disallowSpaceAfterObjectKeys": true,
+
+	"requireCommaBeforeLineBreak": true,
+
+	"disallowSpaceAfterPrefixUnaryOperators": ["++", "--", "+", "-", "~", "!"],
+	"requireSpaceAfterPrefixUnaryOperators": [],
+
+	"disallowSpaceBeforePostfixUnaryOperators": ["++", "--"],
+	"requireSpaceBeforePostfixUnaryOperators": [],
+
+	"disallowSpaceBeforeBinaryOperators": [],
+	"requireSpaceBeforeBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
+
+	"requireSpaceAfterBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
+	"disallowSpaceAfterBinaryOperators": [],
+
+	"disallowImplicitTypeConversion": ["binary", "string"],
+
+	"disallowKeywords": ["with", "eval"],
+
+	"requireKeywordsOnNewLine": [],
+	"disallowKeywordsOnNewLine": ["else"],
+
+	"requireLineFeedAtFileEnd": true,
+
+	"disallowTrailingWhitespace": true,
+
+	"disallowTrailingComma": true,
+
+	"excludeFiles": ["node_modules/**", "vendor/**"],
+
+	"disallowMultipleLineStrings": true,
+
+	"requireDotNotation": true,
+
+	"requireParenthesesAroundIIFE": true,
+
+	"validateLineBreaks": "LF",
+
+	"validateQuoteMarks": {
+		"escape": true,
+		"mark": "'"
+	}
+}
+
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/extend/.npmignore b/node_modules/gulp/node_modules/liftoff/node_modules/extend/.npmignore
new file mode 100644
index 0000000..30d74d2
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/extend/.npmignore
@@ -0,0 +1 @@
+test
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/extend/.travis.yml b/node_modules/gulp/node_modules/liftoff/node_modules/extend/.travis.yml
new file mode 100644
index 0000000..e6f69e8
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/extend/.travis.yml
@@ -0,0 +1,36 @@
+language: node_js
+node_js:
+  - "iojs-v1.8"
+  - "iojs-v1.7"
+  - "iojs-v1.6"
+  - "iojs-v1.5"
+  - "iojs-v1.4"
+  - "iojs-v1.3"
+  - "iojs-v1.2"
+  - "iojs-v1.1"
+  - "iojs-v1.0"
+  - "0.12"
+  - "0.11"
+  - "0.10"
+  - "0.9"
+  - "0.8"
+  - "0.6"
+  - "0.4"
+before_install:
+  - '[ "${TRAVIS_NODE_VERSION}" == "0.6" ] || npm install -g npm@~1.4.6'
+matrix:
+  fast_finish: true
+  allow_failures:
+    - node_js: "iojs-v1.6"
+    - node_js: "iojs-v1.5"
+    - node_js: "iojs-v1.4"
+    - node_js: "iojs-v1.3"
+    - node_js: "iojs-v1.2"
+    - node_js: "iojs-v1.1"
+    - node_js: "iojs-v1.0"
+    - node_js: "0.11"
+    - node_js: "0.9"
+    - node_js: "0.8"
+    - node_js: "0.6"
+    - node_js: "0.4"
+sudo: false
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/extend/CHANGELOG.md b/node_modules/gulp/node_modules/liftoff/node_modules/extend/CHANGELOG.md
new file mode 100644
index 0000000..6f7b56d
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/extend/CHANGELOG.md
@@ -0,0 +1,61 @@
+2.0.1 / 2015-04-25
+==================
+  * Use an inline `isArray` check, for ES3 browsers. (#27)
+  * Some old browsers fail when an identifier is `toString`
+  * Test latest `node` and `io.js` versions on `travis-ci`; speed up builds
+  * Add license info to package.json (#25)
+  * Update `tape`, `jscs`
+  * Adding a CHANGELOG
+
+2.0.0 / 2014-10-01
+==================
+  * Increase code coverage to 100%; run code coverage as part of tests
+  * Add `npm run lint`; Run linter as part of tests
+  * Remove nodeType and setInterval checks in isPlainObject
+  * Updating `tape`, `jscs`, `covert`
+  * General style and README cleanup
+
+1.3.0 / 2014-06-20
+==================
+  * Add component.json for browser support (#18)
+  * Use SVG for badges in README (#16)
+  * Updating `tape`, `covert`
+  * Updating travis-ci to work with multiple node versions
+  * Fix `deep === false` bug (returning target as {}) (#14)
+  * Fixing constructor checks in isPlainObject
+  * Adding additional test coverage
+  * Adding `npm run coverage`
+  * Add LICENSE (#13)
+  * Adding a warning about `false`, per #11
+  * General style and whitespace cleanup
+
+1.2.1 / 2013-09-14
+==================
+  * Fixing hasOwnProperty bugs that would only have shown up in specific browsers. Fixes #8
+  * Updating `tape`
+
+1.2.0 / 2013-09-02
+==================
+  * Updating the README: add badges
+  * Adding a missing variable reference.
+  * Using `tape` instead of `buster` for tests; add more tests (#7)
+  * Adding node 0.10 to Travis CI (#6)
+  * Enabling "npm test" and cleaning up package.json (#5)
+  * Add Travis CI.
+
+1.1.3 / 2012-12-06
+==================
+  * Added unit tests.
+  * Ensure extend function is named. (Looks nicer in a stack trace.)
+  * README cleanup.
+
+1.1.1 / 2012-11-07
+==================
+  * README cleanup.
+  * Added installation instructions.
+  * Added a missing semicolon
+
+1.0.0 / 2012-04-08
+==================
+  * Initial commit
+
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/extend/LICENSE b/node_modules/gulp/node_modules/liftoff/node_modules/extend/LICENSE
new file mode 100644
index 0000000..e16d6a5
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/extend/LICENSE
@@ -0,0 +1,23 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Stefan Thomas
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/extend/README.md b/node_modules/gulp/node_modules/liftoff/node_modules/extend/README.md
new file mode 100644
index 0000000..632fb0f
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/extend/README.md
@@ -0,0 +1,62 @@
+[![Build Status][travis-svg]][travis-url]
+[![dependency status][deps-svg]][deps-url]
+[![dev dependency status][dev-deps-svg]][dev-deps-url]
+
+# extend() for Node.js <sup>[![Version Badge][npm-version-png]][npm-url]</sup>
+
+`node-extend` is a port of the classic extend() method from jQuery. It behaves as you expect. It is simple, tried and true.
+
+## Installation
+
+This package is available on [npm][npm-url] as: `extend`
+
+``` sh
+npm install extend
+```
+
+## Usage
+
+**Syntax:** extend **(** [`deep`], `target`, `object1`, [`objectN`] **)**
+
+*Extend one object with one or more others, returning the modified object.*
+
+Keep in mind that the target object will be modified, and will be returned from extend().
+
+If a boolean true is specified as the first argument, extend performs a deep copy, recursively copying any objects it finds. Otherwise, the copy will share structure with the original object(s).
+Undefined properties are not copied. However, properties inherited from the object's prototype will be copied over.
+Warning: passing `false` as the first argument is not supported.
+
+### Arguments
+
+* `deep` *Boolean* (optional)
+If set, the merge becomes recursive (i.e. deep copy).
+* `target`	*Object*
+The object to extend.
+* `object1`	*Object*
+The object that will be merged into the first.
+* `objectN` *Object* (Optional)
+More objects to merge into the first.
+
+## License
+
+`node-extend` is licensed under the [MIT License][mit-license-url].
+
+## Acknowledgements
+
+All credit to the jQuery authors for perfecting this amazing utility.
+
+Ported to Node.js by [Stefan Thomas][github-justmoon] with contributions by [Jonathan Buchanan][github-insin] and [Jordan Harband][github-ljharb].
+
+[travis-svg]: https://travis-ci.org/justmoon/node-extend.svg
+[travis-url]: https://travis-ci.org/justmoon/node-extend
+[npm-url]: https://npmjs.org/package/extend
+[mit-license-url]: http://opensource.org/licenses/MIT
+[github-justmoon]: https://github.com/justmoon
+[github-insin]: https://github.com/insin
+[github-ljharb]: https://github.com/ljharb
+[npm-version-png]: http://vb.teelaun.ch/justmoon/node-extend.svg
+[deps-svg]: https://david-dm.org/justmoon/node-extend.svg
+[deps-url]: https://david-dm.org/justmoon/node-extend
+[dev-deps-svg]: https://david-dm.org/justmoon/node-extend/dev-status.svg
+[dev-deps-url]: https://david-dm.org/justmoon/node-extend#info=devDependencies
+
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/extend/component.json b/node_modules/gulp/node_modules/liftoff/node_modules/extend/component.json
new file mode 100644
index 0000000..bfb4518
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/extend/component.json
@@ -0,0 +1,32 @@
+{
+	"name": "extend",
+	"author": "Stefan Thomas <justmoon@members.fsf.org> (http://www.justmoon.net)",
+	"version": "2.0.1",
+	"description": "Port of jQuery.extend for node.js and the browser.",
+	"scripts": [
+		"index.js"
+	],
+	"contributors": [
+		{
+			"name": "Jordan Harband",
+			"url": "https://github.com/ljharb"
+		}
+	],
+	"keywords": [
+		"extend",
+		"clone",
+		"merge"
+	],
+	"repository" : {
+		"type": "git",
+		"url": "https://github.com/justmoon/node-extend.git"
+	},
+	"dependencies": {
+	},
+	"devDependencies": {
+		"tape" : "~3.0.0",
+		"covert": "~0.4.0",
+		"jscs": "~1.6.2"
+	}
+}
+
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/extend/index.js b/node_modules/gulp/node_modules/liftoff/node_modules/extend/index.js
new file mode 100644
index 0000000..57a8bcc
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/extend/index.js
@@ -0,0 +1,89 @@
+var hasOwn = Object.prototype.hasOwnProperty;
+var toStr = Object.prototype.toString;
+var undefined;
+
+var isArray = function isArray(arr) {
+	if (typeof Array.isArray === 'function') {
+		return Array.isArray(arr);
+	}
+
+	return toStr.call(arr) === '[object Array]';
+};
+
+var isPlainObject = function isPlainObject(obj) {
+	'use strict';
+	if (!obj || toStr.call(obj) !== '[object Object]') {
+		return false;
+	}
+
+	var has_own_constructor = hasOwn.call(obj, 'constructor');
+	var has_is_property_of_method = obj.constructor && obj.constructor.prototype && hasOwn.call(obj.constructor.prototype, 'isPrototypeOf');
+	// Not own constructor property must be Object
+	if (obj.constructor && !has_own_constructor && !has_is_property_of_method) {
+		return false;
+	}
+
+	// Own properties are enumerated firstly, so to speed up,
+	// if last one is own, then all properties are own.
+	var key;
+	for (key in obj) {}
+
+	return key === undefined || hasOwn.call(obj, key);
+};
+
+module.exports = function extend() {
+	'use strict';
+	var options, name, src, copy, copyIsArray, clone,
+		target = arguments[0],
+		i = 1,
+		length = arguments.length,
+		deep = false;
+
+	// Handle a deep copy situation
+	if (typeof target === 'boolean') {
+		deep = target;
+		target = arguments[1] || {};
+		// skip the boolean and the target
+		i = 2;
+	} else if ((typeof target !== 'object' && typeof target !== 'function') || target == null) {
+		target = {};
+	}
+
+	for (; i < length; ++i) {
+		options = arguments[i];
+		// Only deal with non-null/undefined values
+		if (options != null) {
+			// Extend the base object
+			for (name in options) {
+				src = target[name];
+				copy = options[name];
+
+				// Prevent never-ending loop
+				if (target === copy) {
+					continue;
+				}
+
+				// Recurse if we're merging plain objects or arrays
+				if (deep && copy && (isPlainObject(copy) || (copyIsArray = isArray(copy)))) {
+					if (copyIsArray) {
+						copyIsArray = false;
+						clone = src && isArray(src) ? src : [];
+					} else {
+						clone = src && isPlainObject(src) ? src : {};
+					}
+
+					// Never move original objects, clone them
+					target[name] = extend(deep, clone, copy);
+
+				// Don't bring in undefined values
+				} else if (copy !== undefined) {
+					target[name] = copy;
+				}
+			}
+		}
+	}
+
+	// Return the modified object
+	return target;
+};
+
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/extend/package.json b/node_modules/gulp/node_modules/liftoff/node_modules/extend/package.json
new file mode 100644
index 0000000..6d14f80
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/extend/package.json
@@ -0,0 +1,70 @@
+{
+  "name": "extend",
+  "author": {
+    "name": "Stefan Thomas",
+    "email": "justmoon@members.fsf.org",
+    "url": "http://www.justmoon.net"
+  },
+  "version": "2.0.1",
+  "description": "Port of jQuery.extend for node.js and the browser",
+  "main": "index",
+  "scripts": {
+    "test": "npm run lint && node test/index.js && npm run coverage-quiet",
+    "coverage": "covert test/index.js",
+    "coverage-quiet": "covert test/index.js --quiet",
+    "lint": "jscs *.js */*.js"
+  },
+  "contributors": [
+    {
+      "name": "Jordan Harband",
+      "url": "https://github.com/ljharb"
+    }
+  ],
+  "keywords": [
+    "extend",
+    "clone",
+    "merge"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/justmoon/node-extend.git"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tape": "^4.0.0",
+    "covert": "^1.0.1",
+    "jscs": "^1.11.3"
+  },
+  "license": "MIT",
+  "gitHead": "ce3790222d3d2051f728f74be9565f155ed599c3",
+  "bugs": {
+    "url": "https://github.com/justmoon/node-extend/issues"
+  },
+  "homepage": "https://github.com/justmoon/node-extend#readme",
+  "_id": "extend@2.0.1",
+  "_shasum": "1ee8010689e7395ff9448241c98652bc759a8260",
+  "_from": "extend@>=2.0.1 <3.0.0",
+  "_npmVersion": "2.8.3",
+  "_nodeVersion": "1.8.1",
+  "_npmUser": {
+    "name": "ljharb",
+    "email": "ljharb@gmail.com"
+  },
+  "dist": {
+    "shasum": "1ee8010689e7395ff9448241c98652bc759a8260",
+    "tarball": "http://registry.npmjs.org/extend/-/extend-2.0.1.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "justmoon",
+      "email": "justmoon@members.fsf.org"
+    },
+    {
+      "name": "ljharb",
+      "email": "ljharb@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/extend/-/extend-2.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/.npmignore b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/.npmignore
new file mode 100644
index 0000000..84561e0
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/.npmignore
@@ -0,0 +1,4 @@
+test
+.travis.yml
+.jshintrc
+Gruntfile.js
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/LICENSE-MIT b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/LICENSE-MIT
new file mode 100644
index 0000000..bb2aad6
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/LICENSE-MIT
@@ -0,0 +1,22 @@
+Copyright (c) 2013 "Cowboy" Ben Alman
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/README.md b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/README.md
new file mode 100644
index 0000000..da08371
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/README.md
@@ -0,0 +1,47 @@
+# findup-sync [![Build Status](https://secure.travis-ci.org/cowboy/node-findup-sync.png?branch=master)](http://travis-ci.org/cowboy/node-findup-sync)
+
+Find the first file matching a given pattern in the current directory or the nearest ancestor directory.
+
+## Getting Started
+Install the module with: `npm install findup-sync`
+
+```js
+var findup = require('findup-sync');
+
+// Start looking in the CWD.
+var filepath1 = findup('{a,b}*.txt');
+
+// Start looking somewhere else, and ignore case (probably a good idea).
+var filepath2 = findup('{a,b}*.txt', {cwd: '/some/path', nocase: true});
+```
+
+## Usage
+
+```js
+findup(patternOrPatterns [, minimatchOptions])
+```
+
+### patternOrPatterns
+Type: `String` or `Array`  
+Default: none
+
+One or more wildcard glob patterns. Or just filenames.
+
+### minimatchOptions
+Type: `Object`  
+Default: `{}`
+
+Options to be passed to [minimatch](https://github.com/isaacs/minimatch).
+
+Note that if you want to start in a different directory than the current working directory, specify a `cwd` property here.
+
+## Contributing
+In lieu of a formal styleguide, take care to maintain the existing coding style. Add unit tests for any new or changed functionality. Lint and test your code using [Grunt](http://gruntjs.com/).
+
+## Release History
+2014-12-17 - v0.2.1 - updated to glob 4.3.  
+2014-12-16 - v0.2.0 - Removed lodash, updated to glob 4.x.  
+2014-03-14 - v0.1.3 - Updated dependencies.  
+2013-03-08 - v0.1.2 - Updated dependencies. Fixed a Node 0.9.x bug. Updated unit tests to work cross-platform.  
+2012-11-15 - v0.1.1 - Now works without an options object.  
+2012-11-01 - v0.1.0 - Initial release.
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/lib/findup-sync.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/lib/findup-sync.js
new file mode 100644
index 0000000..871a725
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/lib/findup-sync.js
@@ -0,0 +1,49 @@
+/*
+ * findup-sync
+ * https://github.com/cowboy/node-findup-sync
+ *
+ * Copyright (c) 2013 "Cowboy" Ben Alman
+ * Licensed under the MIT license.
+ */
+
+'use strict';
+
+// Nodejs libs.
+var path = require('path');
+
+// External libs.
+var glob = require('glob');
+
+// Search for a filename in the given directory or all parent directories.
+module.exports = function(patterns, options) {
+  // Normalize patterns to an array.
+  if (!Array.isArray(patterns)) { patterns = [patterns]; }
+  // Create globOptions so that it can be modified without mutating the
+  // original object.
+  var globOptions = Object.create(options || {});
+  globOptions.maxDepth = 1;
+  globOptions.cwd = path.resolve(globOptions.cwd || '.');
+
+  var files, lastpath;
+  do {
+    // Search for files matching patterns.
+    files = patterns.map(function(pattern) {
+      return glob.sync(pattern, globOptions);
+    }).reduce(function(a, b) {
+      return a.concat(b);
+    }).filter(function(entry, index, arr) {
+      return index === arr.indexOf(entry);
+    });
+    // Return file if found.
+    if (files.length > 0) {
+      return path.resolve(path.join(globOptions.cwd, files[0]));
+    }
+    // Go up a directory.
+    lastpath = globOptions.cwd;
+    globOptions.cwd = path.resolve(globOptions.cwd, '..');
+  // If parentpath is the same as basedir, we can't go any higher.
+  } while (globOptions.cwd !== lastpath);
+
+  // No files were found!
+  return null;
+};
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/LICENSE b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/README.md b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/README.md
new file mode 100644
index 0000000..e479ae2
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/README.md
@@ -0,0 +1,357 @@
+[![Build Status](https://travis-ci.org/isaacs/node-glob.svg?branch=master)](https://travis-ci.org/isaacs/node-glob/) [![Dependency Status](https://david-dm.org/isaacs/node-glob.svg)](https://david-dm.org/isaacs/node-glob) [![devDependency Status](https://david-dm.org/isaacs/node-glob/dev-status.svg)](https://david-dm.org/isaacs/node-glob#info=devDependencies) [![optionalDependency Status](https://david-dm.org/isaacs/node-glob/optional-status.svg)](https://david-dm.org/isaacs/node-glob#info=optionalDependencies)
+
+# Glob
+
+Match files using the patterns the shell uses, like stars and stuff.
+
+This is a glob implementation in JavaScript.  It uses the `minimatch`
+library to do its matching.
+
+![](oh-my-glob.gif)
+
+## Usage
+
+```javascript
+var glob = require("glob")
+
+// options is optional
+glob("**/*.js", options, function (er, files) {
+  // files is an array of filenames.
+  // If the `nonull` option is set, and nothing
+  // was found, then files is ["**/*.js"]
+  // er is an error object or null.
+})
+```
+
+## Glob Primer
+
+"Globs" are the patterns you type when you do stuff like `ls *.js` on
+the command line, or put `build/*` in a `.gitignore` file.
+
+Before parsing the path part patterns, braced sections are expanded
+into a set.  Braced sections start with `{` and end with `}`, with any
+number of comma-delimited sections within.  Braced sections may contain
+slash characters, so `a{/b/c,bcd}` would expand into `a/b/c` and `abcd`.
+
+The following characters have special magic meaning when used in a
+path portion:
+
+* `*` Matches 0 or more characters in a single path portion
+* `?` Matches 1 character
+* `[...]` Matches a range of characters, similar to a RegExp range.
+  If the first character of the range is `!` or `^` then it matches
+  any character not in the range.
+* `!(pattern|pattern|pattern)` Matches anything that does not match
+  any of the patterns provided.
+* `?(pattern|pattern|pattern)` Matches zero or one occurrence of the
+  patterns provided.
+* `+(pattern|pattern|pattern)` Matches one or more occurrences of the
+  patterns provided.
+* `*(a|b|c)` Matches zero or more occurrences of the patterns provided
+* `@(pattern|pat*|pat?erN)` Matches exactly one of the patterns
+  provided
+* `**` If a "globstar" is alone in a path portion, then it matches
+  zero or more directories and subdirectories searching for matches.
+  It does not crawl symlinked directories.
+
+### Dots
+
+If a file or directory path portion has a `.` as the first character,
+then it will not match any glob pattern unless that pattern's
+corresponding path part also has a `.` as its first character.
+
+For example, the pattern `a/.*/c` would match the file at `a/.b/c`.
+However the pattern `a/*/c` would not, because `*` does not start with
+a dot character.
+
+You can make glob treat dots as normal characters by setting
+`dot:true` in the options.
+
+### Basename Matching
+
+If you set `matchBase:true` in the options, and the pattern has no
+slashes in it, then it will seek for any file anywhere in the tree
+with a matching basename.  For example, `*.js` would match
+`test/simple/basic.js`.
+
+### Negation
+
+The intent for negation would be for a pattern starting with `!` to
+match everything that *doesn't* match the supplied pattern.  However,
+the implementation is weird, and for the time being, this should be
+avoided.  The behavior will change or be deprecated in version 5.
+
+### Empty Sets
+
+If no matching files are found, then an empty array is returned.  This
+differs from the shell, where the pattern itself is returned.  For
+example:
+
+    $ echo a*s*d*f
+    a*s*d*f
+
+To get the bash-style behavior, set the `nonull:true` in the options.
+
+### See Also:
+
+* `man sh`
+* `man bash` (Search for "Pattern Matching")
+* `man 3 fnmatch`
+* `man 5 gitignore`
+* [minimatch documentation](https://github.com/isaacs/minimatch)
+
+## glob.hasMagic(pattern, [options])
+
+Returns `true` if there are any special characters in the pattern, and
+`false` otherwise.
+
+Note that the options affect the results.  If `noext:true` is set in
+the options object, then `+(a|b)` will not be considered a magic
+pattern.  If the pattern has a brace expansion, like `a/{b/c,x/y}`
+then that is considered magical, unless `nobrace:true` is set in the
+options.
+
+## glob(pattern, [options], cb)
+
+* `pattern` {String} Pattern to be matched
+* `options` {Object}
+* `cb` {Function}
+  * `err` {Error | null}
+  * `matches` {Array<String>} filenames found matching the pattern
+
+Perform an asynchronous glob search.
+
+## glob.sync(pattern, [options])
+
+* `pattern` {String} Pattern to be matched
+* `options` {Object}
+* return: {Array<String>} filenames found matching the pattern
+
+Perform a synchronous glob search.
+
+## Class: glob.Glob
+
+Create a Glob object by instantiating the `glob.Glob` class.
+
+```javascript
+var Glob = require("glob").Glob
+var mg = new Glob(pattern, options, cb)
+```
+
+It's an EventEmitter, and starts walking the filesystem to find matches
+immediately.
+
+### new glob.Glob(pattern, [options], [cb])
+
+* `pattern` {String} pattern to search for
+* `options` {Object}
+* `cb` {Function} Called when an error occurs, or matches are found
+  * `err` {Error | null}
+  * `matches` {Array<String>} filenames found matching the pattern
+
+Note that if the `sync` flag is set in the options, then matches will
+be immediately available on the `g.found` member.
+
+### Properties
+
+* `minimatch` The minimatch object that the glob uses.
+* `options` The options object passed in.
+* `aborted` Boolean which is set to true when calling `abort()`.  There
+  is no way at this time to continue a glob search after aborting, but
+  you can re-use the statCache to avoid having to duplicate syscalls.
+* `statCache` Collection of all the stat results the glob search
+  performed.
+* `cache` Convenience object.  Each field has the following possible
+  values:
+  * `false` - Path does not exist
+  * `true` - Path exists
+  * `'DIR'` - Path exists, and is not a directory
+  * `'FILE'` - Path exists, and is a directory
+  * `[file, entries, ...]` - Path exists, is a directory, and the
+    array value is the results of `fs.readdir`
+* `statCache` Cache of `fs.stat` results, to prevent statting the same
+  path multiple times.
+* `symlinks` A record of which paths are symbolic links, which is
+  relevant in resolving `**` patterns.
+
+### Events
+
+* `end` When the matching is finished, this is emitted with all the
+  matches found.  If the `nonull` option is set, and no match was found,
+  then the `matches` list contains the original pattern.  The matches
+  are sorted, unless the `nosort` flag is set.
+* `match` Every time a match is found, this is emitted with the matched.
+* `error` Emitted when an unexpected error is encountered, or whenever
+  any fs error occurs if `options.strict` is set.
+* `abort` When `abort()` is called, this event is raised.
+
+### Methods
+
+* `pause` Temporarily stop the search
+* `resume` Resume the search
+* `abort` Stop the search forever
+
+### Options
+
+All the options that can be passed to Minimatch can also be passed to
+Glob to change pattern matching behavior.  Also, some have been added,
+or have glob-specific ramifications.
+
+All options are false by default, unless otherwise noted.
+
+All options are added to the Glob object, as well.
+
+If you are running many `glob` operations, you can pass a Glob object
+as the `options` argument to a subsequent operation to shortcut some
+`stat` and `readdir` calls.  At the very least, you may pass in shared
+`symlinks`, `statCache`, and `cache` options, so that parallel glob
+operations will be sped up by sharing information about the
+filesystem.
+
+* `cwd` The current working directory in which to search.  Defaults
+  to `process.cwd()`.
+* `root` The place where patterns starting with `/` will be mounted
+  onto.  Defaults to `path.resolve(options.cwd, "/")` (`/` on Unix
+  systems, and `C:\` or some such on Windows.)
+* `dot` Include `.dot` files in normal matches and `globstar` matches.
+  Note that an explicit dot in a portion of the pattern will always
+  match dot files.
+* `nomount` By default, a pattern starting with a forward-slash will be
+  "mounted" onto the root setting, so that a valid filesystem path is
+  returned.  Set this flag to disable that behavior.
+* `mark` Add a `/` character to directory matches.  Note that this
+  requires additional stat calls.
+* `nosort` Don't sort the results.
+* `stat` Set to true to stat *all* results.  This reduces performance
+  somewhat, and is completely unnecessary, unless `readdir` is presumed
+  to be an untrustworthy indicator of file existence.
+* `silent` When an unusual error is encountered when attempting to
+  read a directory, a warning will be printed to stderr.  Set the
+  `silent` option to true to suppress these warnings.
+* `strict` When an unusual error is encountered when attempting to
+  read a directory, the process will just continue on in search of
+  other matches.  Set the `strict` option to raise an error in these
+  cases.
+* `cache` See `cache` property above.  Pass in a previously generated
+  cache object to save some fs calls.
+* `statCache` A cache of results of filesystem information, to prevent
+  unnecessary stat calls.  While it should not normally be necessary
+  to set this, you may pass the statCache from one glob() call to the
+  options object of another, if you know that the filesystem will not
+  change between calls.  (See "Race Conditions" below.)
+* `symlinks` A cache of known symbolic links.  You may pass in a
+  previously generated `symlinks` object to save `lstat` calls when
+  resolving `**` matches.
+* `sync` Perform a synchronous glob search.
+* `nounique` In some cases, brace-expanded patterns can result in the
+  same file showing up multiple times in the result set.  By default,
+  this implementation prevents duplicates in the result set.  Set this
+  flag to disable that behavior.
+* `nonull` Set to never return an empty set, instead returning a set
+  containing the pattern itself.  This is the default in glob(3).
+* `debug` Set to enable debug logging in minimatch and glob.
+* `nobrace` Do not expand `{a,b}` and `{1..3}` brace sets.
+* `noglobstar` Do not match `**` against multiple filenames.  (Ie,
+  treat it as a normal `*` instead.)
+* `noext` Do not match `+(a|b)` "extglob" patterns.
+* `nocase` Perform a case-insensitive match.  Note: on
+  case-insensitive filesystems, non-magic patterns will match by
+  default, since `stat` and `readdir` will not raise errors.
+* `matchBase` Perform a basename-only match if the pattern does not
+  contain any slash characters.  That is, `*.js` would be treated as
+  equivalent to `**/*.js`, matching all js files in all directories.
+* `nonegate` Suppress `negate` behavior.  (See below.)
+* `nocomment` Suppress `comment` behavior.  (See below.)
+* `nonull` Return the pattern when no matches are found.
+* `nodir` Do not match directories, only files.
+
+## Comparisons to other fnmatch/glob implementations
+
+While strict compliance with the existing standards is a worthwhile
+goal, some discrepancies exist between node-glob and other
+implementations, and are intentional.
+
+If the pattern starts with a `!` character, then it is negated.  Set the
+`nonegate` flag to suppress this behavior, and treat leading `!`
+characters normally.  This is perhaps relevant if you wish to start the
+pattern with a negative extglob pattern like `!(a|B)`.  Multiple `!`
+characters at the start of a pattern will negate the pattern multiple
+times.
+
+If a pattern starts with `#`, then it is treated as a comment, and
+will not match anything.  Use `\#` to match a literal `#` at the
+start of a line, or set the `nocomment` flag to suppress this behavior.
+
+The double-star character `**` is supported by default, unless the
+`noglobstar` flag is set.  This is supported in the manner of bsdglob
+and bash 4.3, where `**` only has special significance if it is the only
+thing in a path part.  That is, `a/**/b` will match `a/x/y/b`, but
+`a/**b` will not.
+
+Note that symlinked directories are not crawled as part of a `**`,
+though their contents may match against subsequent portions of the
+pattern.  This prevents infinite loops and duplicates and the like.
+
+If an escaped pattern has no matches, and the `nonull` flag is set,
+then glob returns the pattern as-provided, rather than
+interpreting the character escapes.  For example,
+`glob.match([], "\\*a\\?")` will return `"\\*a\\?"` rather than
+`"*a?"`.  This is akin to setting the `nullglob` option in bash, except
+that it does not resolve escaped pattern characters.
+
+If brace expansion is not disabled, then it is performed before any
+other interpretation of the glob pattern.  Thus, a pattern like
+`+(a|{b),c)}`, which would not be valid in bash or zsh, is expanded
+**first** into the set of `+(a|b)` and `+(a|c)`, and those patterns are
+checked for validity.  Since those two are valid, matching proceeds.
+
+## Windows
+
+**Please only use forward-slashes in glob expressions.**
+
+Though windows uses either `/` or `\` as its path separator, only `/`
+characters are used by this glob implementation.  You must use
+forward-slashes **only** in glob expressions.  Back-slashes will always
+be interpreted as escape characters, not path separators.
+
+Results from absolute patterns such as `/foo/*` are mounted onto the
+root setting using `path.join`.  On windows, this will by default result
+in `/foo/*` matching `C:\foo\bar.txt`.
+
+## Race Conditions
+
+Glob searching, by its very nature, is susceptible to race conditions,
+since it relies on directory walking and such.
+
+As a result, it is possible that a file that exists when glob looks for
+it may have been deleted or modified by the time it returns the result.
+
+As part of its internal implementation, this program caches all stat
+and readdir calls that it makes, in order to cut down on system
+overhead.  However, this also makes it even more susceptible to races,
+especially if the cache or statCache objects are reused between glob
+calls.
+
+Users are thus advised not to use a glob result as a guarantee of
+filesystem state in the face of rapid changes.  For the vast majority
+of operations, this is never a problem.
+
+## Contributing
+
+Any change to behavior (including bugfixes) must come with a test.
+
+Patches that fail tests or reduce performance will be rejected.
+
+```
+# to run tests
+npm test
+
+# to re-generate test fixtures
+npm run test-regen
+
+# to benchmark against bash/zsh
+npm run bench
+
+# to profile javascript
+npm run prof
+```
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/common.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/common.js
new file mode 100644
index 0000000..610d124
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/common.js
@@ -0,0 +1,177 @@
+exports.alphasort = alphasort
+exports.alphasorti = alphasorti
+exports.isAbsolute = process.platform === "win32" ? absWin : absUnix
+exports.setopts = setopts
+exports.ownProp = ownProp
+exports.makeAbs = makeAbs
+exports.finish = finish
+exports.mark = mark
+
+function ownProp (obj, field) {
+  return Object.prototype.hasOwnProperty.call(obj, field)
+}
+
+var path = require("path")
+var minimatch = require("minimatch")
+var Minimatch = minimatch.Minimatch
+
+function absWin (p) {
+  if (absUnix(p)) return true
+  // pull off the device/UNC bit from a windows path.
+  // from node's lib/path.js
+  var splitDeviceRe =
+      /^([a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/]+[^\\\/]+)?([\\\/])?([\s\S]*?)$/
+  var result = splitDeviceRe.exec(p)
+  var device = result[1] || ''
+  var isUnc = device && device.charAt(1) !== ':'
+  var isAbsolute = !!result[2] || isUnc // UNC paths are always absolute
+
+  return isAbsolute
+}
+
+function absUnix (p) {
+  return p.charAt(0) === "/" || p === ""
+}
+
+function alphasorti (a, b) {
+  return a.toLowerCase().localeCompare(b.toLowerCase())
+}
+
+function alphasort (a, b) {
+  return a.localeCompare(b)
+}
+
+
+function setopts (self, pattern, options) {
+  if (!options)
+    options = {}
+
+  // base-matching: just use globstar for that.
+  if (options.matchBase && -1 === pattern.indexOf("/")) {
+    if (options.noglobstar) {
+      throw new Error("base matching requires globstar")
+    }
+    pattern = "**/" + pattern
+  }
+
+  self.pattern = pattern
+  self.strict = options.strict !== false
+  self.dot = !!options.dot
+  self.mark = !!options.mark
+  self.nodir = !!options.nodir
+  if (self.nodir)
+    self.mark = true
+  self.sync = !!options.sync
+  self.nounique = !!options.nounique
+  self.nonull = !!options.nonull
+  self.nosort = !!options.nosort
+  self.nocase = !!options.nocase
+  self.stat = !!options.stat
+  self.noprocess = !!options.noprocess
+
+  self.maxLength = options.maxLength || Infinity
+  self.cache = options.cache || Object.create(null)
+  self.statCache = options.statCache || Object.create(null)
+  self.symlinks = options.symlinks || Object.create(null)
+
+  self.changedCwd = false
+  var cwd = process.cwd()
+  if (!ownProp(options, "cwd"))
+    self.cwd = cwd
+  else {
+    self.cwd = options.cwd
+    self.changedCwd = path.resolve(options.cwd) !== cwd
+  }
+
+  self.root = options.root || path.resolve(self.cwd, "/")
+  self.root = path.resolve(self.root)
+  if (process.platform === "win32")
+    self.root = self.root.replace(/\\/g, "/")
+
+  self.nomount = !!options.nomount
+
+  self.minimatch = new Minimatch(pattern, options)
+  self.options = self.minimatch.options
+}
+
+function finish (self) {
+  var nou = self.nounique
+  var all = nou ? [] : Object.create(null)
+
+  for (var i = 0, l = self.matches.length; i < l; i ++) {
+    var matches = self.matches[i]
+    if (!matches) {
+      if (self.nonull) {
+        // do like the shell, and spit out the literal glob
+        var literal = self.minimatch.globSet[i]
+        if (nou)
+          all.push(literal)
+        else
+          all[literal] = true
+      }
+    } else {
+      // had matches
+      var m = Object.keys(matches)
+      if (nou)
+        all.push.apply(all, m)
+      else
+        m.forEach(function (m) {
+          all[m] = true
+        })
+    }
+  }
+
+  if (!nou)
+    all = Object.keys(all)
+
+  if (!self.nosort)
+    all = all.sort(self.nocase ? alphasorti : alphasort)
+
+  // at *some* point we statted all of these
+  if (self.mark) {
+    for (var i = 0; i < all.length; i++) {
+      all[i] = self._mark(all[i])
+    }
+    if (self.nodir) {
+      all = all.filter(function (e) {
+        return !(/\/$/.test(e))
+      })
+    }
+  }
+
+  self.found = all
+}
+
+function mark (self, p) {
+  var c = self.cache[p]
+  var m = p
+  if (c) {
+    var isDir = c === 'DIR' || Array.isArray(c)
+    var slash = p.slice(-1) === '/'
+
+    if (isDir && !slash)
+      m += '/'
+    else if (!isDir && slash)
+      m = m.slice(0, -1)
+
+    if (m !== p) {
+      self.statCache[m] = self.statCache[p]
+      self.cache[m] = self.cache[p]
+    }
+  }
+
+  return m
+}
+
+// lotta situps...
+function makeAbs (self, f) {
+  var abs = f
+  if (f.charAt(0) === "/") {
+    abs = path.join(self.root, f)
+  } else if (exports.isAbsolute(f)) {
+    abs = f
+  } else if (self.changedCwd) {
+    abs = path.resolve(self.cwd, f)
+  }
+  return abs
+}
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/glob.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/glob.js
new file mode 100644
index 0000000..7401e0b
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/glob.js
@@ -0,0 +1,649 @@
+// Approach:
+//
+// 1. Get the minimatch set
+// 2. For each pattern in the set, PROCESS(pattern, false)
+// 3. Store matches per-set, then uniq them
+//
+// PROCESS(pattern, inGlobStar)
+// Get the first [n] items from pattern that are all strings
+// Join these together.  This is PREFIX.
+//   If there is no more remaining, then stat(PREFIX) and
+//   add to matches if it succeeds.  END.
+//
+// If inGlobStar and PREFIX is symlink and points to dir
+//   set ENTRIES = []
+// else readdir(PREFIX) as ENTRIES
+//   If fail, END
+//
+// with ENTRIES
+//   If pattern[n] is GLOBSTAR
+//     // handle the case where the globstar match is empty
+//     // by pruning it out, and testing the resulting pattern
+//     PROCESS(pattern[0..n] + pattern[n+1 .. $], false)
+//     // handle other cases.
+//     for ENTRY in ENTRIES (not dotfiles)
+//       // attach globstar + tail onto the entry
+//       // Mark that this entry is a globstar match
+//       PROCESS(pattern[0..n] + ENTRY + pattern[n .. $], true)
+//
+//   else // not globstar
+//     for ENTRY in ENTRIES (not dotfiles, unless pattern[n] is dot)
+//       Test ENTRY against pattern[n]
+//       If fails, continue
+//       If passes, PROCESS(pattern[0..n] + item + pattern[n+1 .. $])
+//
+// Caveat:
+//   Cache all stats and readdirs results to minimize syscall.  Since all
+//   we ever care about is existence and directory-ness, we can just keep
+//   `true` for files, and [children,...] for directories, or `false` for
+//   things that don't exist.
+
+module.exports = glob
+
+var fs = require('fs')
+var minimatch = require('minimatch')
+var Minimatch = minimatch.Minimatch
+var inherits = require('inherits')
+var EE = require('events').EventEmitter
+var path = require('path')
+var assert = require('assert')
+var globSync = require('./sync.js')
+var common = require('./common.js')
+var alphasort = common.alphasort
+var alphasorti = common.alphasorti
+var isAbsolute = common.isAbsolute
+var setopts = common.setopts
+var ownProp = common.ownProp
+var inflight = require('inflight')
+var util = require('util')
+
+var once = require('once')
+
+function glob (pattern, options, cb) {
+  if (typeof options === 'function') cb = options, options = {}
+  if (!options) options = {}
+
+  if (options.sync) {
+    if (cb)
+      throw new TypeError('callback provided to sync glob')
+    return globSync(pattern, options)
+  }
+
+  return new Glob(pattern, options, cb)
+}
+
+glob.sync = globSync
+var GlobSync = glob.GlobSync = globSync.GlobSync
+
+// old api surface
+glob.glob = glob
+
+glob.hasMagic = function (pattern, options_) {
+  var options = util._extend({}, options_)
+  options.noprocess = true
+
+  var g = new Glob(pattern, options)
+  var set = g.minimatch.set
+  if (set.length > 1)
+    return true
+
+  for (var j = 0; j < set[0].length; j++) {
+    if (typeof set[0][j] !== 'string')
+      return true
+  }
+
+  return false
+}
+
+glob.Glob = Glob
+inherits(Glob, EE)
+function Glob (pattern, options, cb) {
+  if (typeof options === 'function') {
+    cb = options
+    options = null
+  }
+
+  if (options && options.sync) {
+    if (cb)
+      throw new TypeError('callback provided to sync glob')
+    return new GlobSync(pattern, options)
+  }
+
+  if (!(this instanceof Glob))
+    return new Glob(pattern, options, cb)
+
+  setopts(this, pattern, options)
+
+  // process each pattern in the minimatch set
+  var n = this.minimatch.set.length
+
+  // The matches are stored as {<filename>: true,...} so that
+  // duplicates are automagically pruned.
+  // Later, we do an Object.keys() on these.
+  // Keep them as a list so we can fill in when nonull is set.
+  this.matches = new Array(n)
+
+  if (typeof cb === 'function') {
+    cb = once(cb)
+    this.on('error', cb)
+    this.on('end', function (matches) {
+      cb(null, matches)
+    })
+  }
+
+  var self = this
+  var n = this.minimatch.set.length
+  this._processing = 0
+  this.matches = new Array(n)
+
+  this._emitQueue = []
+  this._processQueue = []
+  this.paused = false
+
+  if (this.noprocess)
+    return this
+
+  if (n === 0)
+    return done()
+
+  for (var i = 0; i < n; i ++) {
+    this._process(this.minimatch.set[i], i, false, done)
+  }
+
+  function done () {
+    --self._processing
+    if (self._processing <= 0)
+      self._finish()
+  }
+}
+
+Glob.prototype._finish = function () {
+  assert(this instanceof Glob)
+  if (this.aborted)
+    return
+
+  //console.error('FINISH', this.matches)
+  common.finish(this)
+  this.emit('end', this.found)
+}
+
+Glob.prototype._mark = function (p) {
+  return common.mark(this, p)
+}
+
+Glob.prototype._makeAbs = function (f) {
+  return common.makeAbs(this, f)
+}
+
+Glob.prototype.abort = function () {
+  this.aborted = true
+  this.emit('abort')
+}
+
+Glob.prototype.pause = function () {
+  if (!this.paused) {
+    this.paused = true
+    this.emit('pause')
+  }
+}
+
+Glob.prototype.resume = function () {
+  if (this.paused) {
+    this.emit('resume')
+    this.paused = false
+    if (this._emitQueue.length) {
+      var eq = this._emitQueue.slice(0)
+      this._emitQueue.length = 0
+      for (var i = 0; i < eq.length; i ++) {
+        var e = eq[i]
+        this._emitMatch(e[0], e[1])
+      }
+    }
+    if (this._processQueue.length) {
+      var pq = this._processQueue.slice(0)
+      this._processQueue.length = 0
+      for (var i = 0; i < pq.length; i ++) {
+        var p = pq[i]
+        this._processing--
+        this._process(p[0], p[1], p[2], p[3])
+      }
+    }
+  }
+}
+
+Glob.prototype._process = function (pattern, index, inGlobStar, cb) {
+  assert(this instanceof Glob)
+  assert(typeof cb === 'function')
+
+  if (this.aborted)
+    return
+
+  this._processing++
+  if (this.paused) {
+    this._processQueue.push([pattern, index, inGlobStar, cb])
+    return
+  }
+
+  //console.error('PROCESS %d', this._processing, pattern)
+
+  // Get the first [n] parts of pattern that are all strings.
+  var n = 0
+  while (typeof pattern[n] === 'string') {
+    n ++
+  }
+  // now n is the index of the first one that is *not* a string.
+
+  // see if there's anything else
+  var prefix
+  switch (n) {
+    // if not, then this is rather simple
+    case pattern.length:
+      this._processSimple(pattern.join('/'), index, cb)
+      return
+
+    case 0:
+      // pattern *starts* with some non-trivial item.
+      // going to readdir(cwd), but not include the prefix in matches.
+      prefix = null
+      break
+
+    default:
+      // pattern has some string bits in the front.
+      // whatever it starts with, whether that's 'absolute' like /foo/bar,
+      // or 'relative' like '../baz'
+      prefix = pattern.slice(0, n).join('/')
+      break
+  }
+
+  var remain = pattern.slice(n)
+
+  // get the list of entries.
+  var read
+  if (prefix === null)
+    read = '.'
+  else if (isAbsolute(prefix) || isAbsolute(pattern.join('/'))) {
+    if (!prefix || !isAbsolute(prefix))
+      prefix = '/' + prefix
+    read = prefix
+  } else
+    read = prefix
+
+  var abs = this._makeAbs(read)
+
+  var isGlobStar = remain[0] === minimatch.GLOBSTAR
+  if (isGlobStar)
+    this._processGlobStar(prefix, read, abs, remain, index, inGlobStar, cb)
+  else
+    this._processReaddir(prefix, read, abs, remain, index, inGlobStar, cb)
+}
+
+
+Glob.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar, cb) {
+  var self = this
+  this._readdir(abs, inGlobStar, function (er, entries) {
+    return self._processReaddir2(prefix, read, abs, remain, index, inGlobStar, entries, cb)
+  })
+}
+
+Glob.prototype._processReaddir2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) {
+
+  // if the abs isn't a dir, then nothing can match!
+  if (!entries)
+    return cb()
+
+  // It will only match dot entries if it starts with a dot, or if
+  // dot is set.  Stuff like @(.foo|.bar) isn't allowed.
+  var pn = remain[0]
+  var negate = !!this.minimatch.negate
+  var rawGlob = pn._glob
+  var dotOk = this.dot || rawGlob.charAt(0) === '.'
+
+  var matchedEntries = []
+  for (var i = 0; i < entries.length; i++) {
+    var e = entries[i]
+    if (e.charAt(0) !== '.' || dotOk) {
+      var m
+      if (negate && !prefix) {
+        m = !e.match(pn)
+      } else {
+        m = e.match(pn)
+      }
+      if (m)
+        matchedEntries.push(e)
+    }
+  }
+
+  //console.error('prd2', prefix, entries, remain[0]._glob, matchedEntries)
+
+  var len = matchedEntries.length
+  // If there are no matched entries, then nothing matches.
+  if (len === 0)
+    return cb()
+
+  // if this is the last remaining pattern bit, then no need for
+  // an additional stat *unless* the user has specified mark or
+  // stat explicitly.  We know they exist, since readdir returned
+  // them.
+
+  if (remain.length === 1 && !this.mark && !this.stat) {
+    if (!this.matches[index])
+      this.matches[index] = Object.create(null)
+
+    for (var i = 0; i < len; i ++) {
+      var e = matchedEntries[i]
+      if (prefix) {
+        if (prefix !== '/')
+          e = prefix + '/' + e
+        else
+          e = prefix + e
+      }
+
+      if (e.charAt(0) === '/' && !this.nomount) {
+        e = path.join(this.root, e)
+      }
+      this._emitMatch(index, e)
+    }
+    // This was the last one, and no stats were needed
+    return cb()
+  }
+
+  // now test all matched entries as stand-ins for that part
+  // of the pattern.
+  remain.shift()
+  for (var i = 0; i < len; i ++) {
+    var e = matchedEntries[i]
+    var newPattern
+    if (prefix) {
+      if (prefix !== '/')
+        e = prefix + '/' + e
+      else
+        e = prefix + e
+    }
+    this._process([e].concat(remain), index, inGlobStar, cb)
+  }
+  cb()
+}
+
+Glob.prototype._emitMatch = function (index, e) {
+  if (this.aborted)
+    return
+
+  if (!this.matches[index][e]) {
+    if (this.paused) {
+      this._emitQueue.push([index, e])
+      return
+    }
+
+    if (this.nodir) {
+      var c = this.cache[this._makeAbs(e)]
+      if (c === 'DIR' || Array.isArray(c))
+        return
+    }
+
+    this.matches[index][e] = true
+    if (!this.stat && !this.mark)
+      return this.emit('match', e)
+
+    var self = this
+    this._stat(this._makeAbs(e), function (er, c, st) {
+      self.emit('stat', e, st)
+      self.emit('match', e)
+    })
+  }
+}
+
+Glob.prototype._readdirInGlobStar = function (abs, cb) {
+  if (this.aborted)
+    return
+
+  var lstatkey = 'lstat\0' + abs
+  var self = this
+  var lstatcb = inflight(lstatkey, lstatcb_)
+
+  if (lstatcb)
+    fs.lstat(abs, lstatcb)
+
+  function lstatcb_ (er, lstat) {
+    if (er)
+      return cb()
+
+    var isSym = lstat.isSymbolicLink()
+    self.symlinks[abs] = isSym
+
+    // If it's not a symlink or a dir, then it's definitely a regular file.
+    // don't bother doing a readdir in that case.
+    if (!isSym && !lstat.isDirectory()) {
+      self.cache[abs] = 'FILE'
+      cb()
+    } else
+      self._readdir(abs, false, cb)
+  }
+}
+
+Glob.prototype._readdir = function (abs, inGlobStar, cb) {
+  if (this.aborted)
+    return
+
+  cb = inflight('readdir\0'+abs+'\0'+inGlobStar, cb)
+  if (!cb)
+    return
+
+  //console.error('RD %j %j', +inGlobStar, abs)
+  if (inGlobStar && !ownProp(this.symlinks, abs))
+    return this._readdirInGlobStar(abs, cb)
+
+  if (ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+    if (!c || c === 'FILE')
+      return cb()
+
+    if (Array.isArray(c))
+      return cb(null, c)
+  }
+
+  var self = this
+  fs.readdir(abs, readdirCb(this, abs, cb))
+}
+
+function readdirCb (self, abs, cb) {
+  return function (er, entries) {
+    if (er)
+      self._readdirError(abs, er, cb)
+    else
+      self._readdirEntries(abs, entries, cb)
+  }
+}
+
+Glob.prototype._readdirEntries = function (abs, entries, cb) {
+  if (this.aborted)
+    return
+
+  // if we haven't asked to stat everything, then just
+  // assume that everything in there exists, so we can avoid
+  // having to stat it a second time.
+  if (!this.mark && !this.stat) {
+    for (var i = 0; i < entries.length; i ++) {
+      var e = entries[i]
+      if (abs === '/')
+        e = abs + e
+      else
+        e = abs + '/' + e
+      this.cache[e] = true
+    }
+  }
+
+  this.cache[abs] = entries
+  return cb(null, entries)
+}
+
+Glob.prototype._readdirError = function (f, er, cb) {
+  if (this.aborted)
+    return
+
+  // handle errors, and cache the information
+  switch (er.code) {
+    case 'ENOTDIR': // totally normal. means it *does* exist.
+      this.cache[f] = 'FILE'
+      break
+
+    case 'ENOENT': // not terribly unusual
+    case 'ELOOP':
+    case 'ENAMETOOLONG':
+    case 'UNKNOWN':
+      this.cache[f] = false
+      break
+
+    default: // some unusual error.  Treat as failure.
+      this.cache[f] = false
+      if (this.strict) return this.emit('error', er)
+      if (!this.silent) console.error('glob error', er)
+      break
+  }
+  return cb()
+}
+
+Glob.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar, cb) {
+  var self = this
+  this._readdir(abs, inGlobStar, function (er, entries) {
+    self._processGlobStar2(prefix, read, abs, remain, index, inGlobStar, entries, cb)
+  })
+}
+
+
+Glob.prototype._processGlobStar2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) {
+  //console.error('pgs2', prefix, remain[0], entries)
+
+  // no entries means not a dir, so it can never have matches
+  // foo.txt/** doesn't match foo.txt
+  if (!entries)
+    return cb()
+
+  // test without the globstar, and with every child both below
+  // and replacing the globstar.
+  var remainWithoutGlobStar = remain.slice(1)
+  var gspref = prefix ? [ prefix ] : []
+  var noGlobStar = gspref.concat(remainWithoutGlobStar)
+
+  // the noGlobStar pattern exits the inGlobStar state
+  this._process(noGlobStar, index, false, cb)
+
+  var isSym = this.symlinks[abs]
+  var len = entries.length
+
+  // If it's a symlink, and we're in a globstar, then stop
+  if (isSym && inGlobStar)
+    return cb()
+
+  for (var i = 0; i < len; i++) {
+    var e = entries[i]
+    if (e.charAt(0) === '.' && !this.dot)
+      continue
+
+    // these two cases enter the inGlobStar state
+    var instead = gspref.concat(entries[i], remainWithoutGlobStar)
+    this._process(instead, index, true, cb)
+
+    var below = gspref.concat(entries[i], remain)
+    this._process(below, index, true, cb)
+  }
+
+  cb()
+}
+
+Glob.prototype._processSimple = function (prefix, index, cb) {
+  // XXX review this.  Shouldn't it be doing the mounting etc
+  // before doing stat?  kinda weird?
+  var self = this
+  this._stat(prefix, function (er, exists) {
+    self._processSimple2(prefix, index, er, exists, cb)
+  })
+}
+Glob.prototype._processSimple2 = function (prefix, index, er, exists, cb) {
+
+  //console.error('ps2', prefix, exists)
+
+  if (!this.matches[index])
+    this.matches[index] = Object.create(null)
+
+  // If it doesn't exist, then just mark the lack of results
+  if (!exists)
+    return cb()
+
+  if (prefix && isAbsolute(prefix) && !this.nomount) {
+    var trail = /[\/\\]$/.test(prefix)
+    if (prefix.charAt(0) === '/') {
+      prefix = path.join(this.root, prefix)
+    } else {
+      prefix = path.resolve(this.root, prefix)
+      if (trail)
+        prefix += '/'
+    }
+  }
+
+  if (process.platform === 'win32')
+    prefix = prefix.replace(/\\/g, '/')
+
+  // Mark this as a match
+  this._emitMatch(index, prefix)
+  cb()
+}
+
+// Returns either 'DIR', 'FILE', or false
+Glob.prototype._stat = function (f, cb) {
+  var abs = f
+  if (f.charAt(0) === '/')
+    abs = path.join(this.root, f)
+  else if (this.changedCwd)
+    abs = path.resolve(this.cwd, f)
+
+
+  if (f.length > this.maxLength)
+    return cb()
+
+  if (!this.stat && ownProp(this.cache, f)) {
+    var c = this.cache[f]
+
+    if (Array.isArray(c))
+      c = 'DIR'
+
+    // It exists, but not how we need it
+    if (abs.slice(-1) === '/' && c !== 'DIR')
+      return cb()
+
+    return cb(null, c)
+  }
+
+  var exists
+  var stat = this.statCache[abs]
+  if (stat !== undefined) {
+    if (stat === false)
+      return cb(null, stat)
+    else
+      return cb(null, stat.isDirectory() ? 'DIR' : 'FILE', stat)
+  }
+
+  var self = this
+  var statcb = inflight('stat\0' + abs, statcb_)
+  if (statcb)
+    fs.stat(abs, statcb)
+
+  function statcb_ (er, stat) {
+    self._stat2(f, abs, er, stat, cb)
+  }
+}
+
+Glob.prototype._stat2 = function (f, abs, er, stat, cb) {
+  if (er) {
+    this.statCache[abs] = false
+    return cb()
+  }
+
+  this.statCache[abs] = stat
+
+  if (abs.slice(-1) === '/' && !stat.isDirectory())
+    return cb(null, false, stat)
+
+  var c = stat.isDirectory() ? 'DIR' : 'FILE'
+  this.cache[f] = this.cache[f] || c
+  return cb(null, c, stat)
+}
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inflight/.eslintrc b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inflight/.eslintrc
new file mode 100644
index 0000000..b7a1550
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inflight/.eslintrc
@@ -0,0 +1,17 @@
+{
+  "env" : {
+    "node" : true
+  },
+  "rules" : {
+    "semi": [2, "never"],
+    "strict": 0,
+    "quotes": [1, "single", "avoid-escape"],
+    "no-use-before-define": 0,
+    "curly": 0,
+    "no-underscore-dangle": 0,
+    "no-lonely-if": 1,
+    "no-unused-vars": [2, {"vars" : "all", "args" : "after-used"}],
+    "no-mixed-requires": 0,
+    "space-infix-ops": 0
+  }
+}
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inflight/LICENSE b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inflight/LICENSE
new file mode 100644
index 0000000..05eeeb8
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inflight/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inflight/README.md b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inflight/README.md
new file mode 100644
index 0000000..6dc8929
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inflight/README.md
@@ -0,0 +1,37 @@
+# inflight
+
+Add callbacks to requests in flight to avoid async duplication
+
+## USAGE
+
+```javascript
+var inflight = require('inflight')
+
+// some request that does some stuff
+function req(key, callback) {
+  // key is any random string.  like a url or filename or whatever.
+  //
+  // will return either a falsey value, indicating that the
+  // request for this key is already in flight, or a new callback
+  // which when called will call all callbacks passed to inflightk
+  // with the same key
+  callback = inflight(key, callback)
+
+  // If we got a falsey value back, then there's already a req going
+  if (!callback) return
+
+  // this is where you'd fetch the url or whatever
+  // callback is also once()-ified, so it can safely be assigned
+  // to multiple events etc.  First call wins.
+  setTimeout(function() {
+    callback(null, key)
+  }, 100)
+}
+
+// only assigns a single setTimeout
+// when it dings, all cbs get called
+req('foo', cb1)
+req('foo', cb2)
+req('foo', cb3)
+req('foo', cb4)
+```
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inflight/inflight.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inflight/inflight.js
new file mode 100644
index 0000000..8bc96cb
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inflight/inflight.js
@@ -0,0 +1,44 @@
+var wrappy = require('wrappy')
+var reqs = Object.create(null)
+var once = require('once')
+
+module.exports = wrappy(inflight)
+
+function inflight (key, cb) {
+  if (reqs[key]) {
+    reqs[key].push(cb)
+    return null
+  } else {
+    reqs[key] = [cb]
+    return makeres(key)
+  }
+}
+
+function makeres (key) {
+  return once(function RES () {
+    var cbs = reqs[key]
+    var len = cbs.length
+    var args = slice(arguments)
+    for (var i = 0; i < len; i++) {
+      cbs[i].apply(null, args)
+    }
+    if (cbs.length > len) {
+      // added more in the interim.
+      // de-zalgo, just in case, but don't call again.
+      cbs.splice(0, len)
+      process.nextTick(function () {
+        RES.apply(null, args)
+      })
+    } else {
+      delete reqs[key]
+    }
+  })
+}
+
+function slice (args) {
+  var length = args.length
+  var array = []
+
+  for (var i = 0; i < length; i++) array[i] = args[i]
+  return array
+}
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/LICENSE b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/README.md b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/README.md
new file mode 100644
index 0000000..98eab25
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/README.md
@@ -0,0 +1,36 @@
+# wrappy
+
+Callback wrapping utility
+
+## USAGE
+
+```javascript
+var wrappy = require("wrappy")
+
+// var wrapper = wrappy(wrapperFunction)
+
+// make sure a cb is called only once
+// See also: http://npm.im/once for this specific use case
+var once = wrappy(function (cb) {
+  var called = false
+  return function () {
+    if (called) return
+    called = true
+    return cb.apply(this, arguments)
+  }
+})
+
+function printBoo () {
+  console.log('boo')
+}
+// has some rando property
+printBoo.iAmBooPrinter = true
+
+var onlyPrintOnce = once(printBoo)
+
+onlyPrintOnce() // prints 'boo'
+onlyPrintOnce() // does nothing
+
+// random property is retained!
+assert.equal(onlyPrintOnce.iAmBooPrinter, true)
+```
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/package.json b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/package.json
new file mode 100644
index 0000000..8145dc8
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/package.json
@@ -0,0 +1,52 @@
+{
+  "name": "wrappy",
+  "version": "1.0.1",
+  "description": "Callback wrapping utility",
+  "main": "wrappy.js",
+  "directories": {
+    "test": "test"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tap": "^0.4.12"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/npm/wrappy"
+  },
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/npm/wrappy/issues"
+  },
+  "homepage": "https://github.com/npm/wrappy",
+  "gitHead": "006a8cbac6b99988315834c207896eed71fd069a",
+  "_id": "wrappy@1.0.1",
+  "_shasum": "1e65969965ccbc2db4548c6b84a6f2c5aedd4739",
+  "_from": "wrappy@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.0.0",
+  "_nodeVersion": "0.10.31",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "i@izs.me"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "dist": {
+    "shasum": "1e65969965ccbc2db4548c6b84a6f2c5aedd4739",
+    "tarball": "http://registry.npmjs.org/wrappy/-/wrappy-1.0.1.tgz"
+  },
+  "_resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/test/basic.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/test/basic.js
new file mode 100644
index 0000000..5ed0fcd
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/test/basic.js
@@ -0,0 +1,51 @@
+var test = require('tap').test
+var wrappy = require('../wrappy.js')
+
+test('basic', function (t) {
+  function onceifier (cb) {
+    var called = false
+    return function () {
+      if (called) return
+      called = true
+      return cb.apply(this, arguments)
+    }
+  }
+  onceifier.iAmOnce = {}
+  var once = wrappy(onceifier)
+  t.equal(once.iAmOnce, onceifier.iAmOnce)
+
+  var called = 0
+  function boo () {
+    t.equal(called, 0)
+    called++
+  }
+  // has some rando property
+  boo.iAmBoo = true
+
+  var onlyPrintOnce = once(boo)
+
+  onlyPrintOnce() // prints 'boo'
+  onlyPrintOnce() // does nothing
+  t.equal(called, 1)
+
+  // random property is retained!
+  t.equal(onlyPrintOnce.iAmBoo, true)
+
+  var logs = []
+  var logwrap = wrappy(function (msg, cb) {
+    logs.push(msg + ' wrapping cb')
+    return function () {
+      logs.push(msg + ' before cb')
+      var ret = cb.apply(this, arguments)
+      logs.push(msg + ' after cb')
+    }
+  })
+
+  var c = logwrap('foo', function () {
+    t.same(logs, [ 'foo wrapping cb', 'foo before cb' ])
+  })
+  c()
+  t.same(logs, [ 'foo wrapping cb', 'foo before cb', 'foo after cb' ])
+
+  t.end()
+})
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/wrappy.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/wrappy.js
new file mode 100644
index 0000000..bb7e7d6
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/wrappy.js
@@ -0,0 +1,33 @@
+// Returns a wrapper function that returns a wrapped callback
+// The wrapper function should do some stuff, and return a
+// presumably different callback function.
+// This makes sure that own properties are retained, so that
+// decorations and such are not lost along the way.
+module.exports = wrappy
+function wrappy (fn, cb) {
+  if (fn && cb) return wrappy(fn)(cb)
+
+  if (typeof fn !== 'function')
+    throw new TypeError('need wrapper function')
+
+  Object.keys(fn).forEach(function (k) {
+    wrapper[k] = fn[k]
+  })
+
+  return wrapper
+
+  function wrapper() {
+    var args = new Array(arguments.length)
+    for (var i = 0; i < args.length; i++) {
+      args[i] = arguments[i]
+    }
+    var ret = fn.apply(this, args)
+    var cb = args[args.length-1]
+    if (typeof ret === 'function' && ret !== cb) {
+      Object.keys(cb).forEach(function (k) {
+        ret[k] = cb[k]
+      })
+    }
+    return ret
+  }
+}
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inflight/package.json b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inflight/package.json
new file mode 100644
index 0000000..a6645bc
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inflight/package.json
@@ -0,0 +1,61 @@
+{
+  "name": "inflight",
+  "version": "1.0.4",
+  "description": "Add callbacks to requests in flight to avoid async duplication",
+  "main": "inflight.js",
+  "dependencies": {
+    "once": "^1.3.0",
+    "wrappy": "1"
+  },
+  "devDependencies": {
+    "tap": "^0.4.10"
+  },
+  "scripts": {
+    "test": "tap test.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/inflight"
+  },
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/inflight/issues"
+  },
+  "homepage": "https://github.com/isaacs/inflight",
+  "license": "ISC",
+  "gitHead": "c7b5531d572a867064d4a1da9e013e8910b7d1ba",
+  "_id": "inflight@1.0.4",
+  "_shasum": "6cbb4521ebd51ce0ec0a936bfd7657ef7e9b172a",
+  "_from": "inflight@>=1.0.4 <2.0.0",
+  "_npmVersion": "2.1.3",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "othiym23",
+    "email": "ogd@aoaioxxysz.net"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    },
+    {
+      "name": "othiym23",
+      "email": "ogd@aoaioxxysz.net"
+    },
+    {
+      "name": "iarna",
+      "email": "me@re-becca.org"
+    }
+  ],
+  "dist": {
+    "shasum": "6cbb4521ebd51ce0ec0a936bfd7657ef7e9b172a",
+    "tarball": "http://registry.npmjs.org/inflight/-/inflight-1.0.4.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.4.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inflight/test.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inflight/test.js
new file mode 100644
index 0000000..2bb75b3
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inflight/test.js
@@ -0,0 +1,97 @@
+var test = require('tap').test
+var inf = require('./inflight.js')
+
+
+function req (key, cb) {
+  cb = inf(key, cb)
+  if (cb) setTimeout(function () {
+    cb(key)
+    cb(key)
+  })
+  return cb
+}
+
+test('basic', function (t) {
+  var calleda = false
+  var a = req('key', function (k) {
+    t.notOk(calleda)
+    calleda = true
+    t.equal(k, 'key')
+    if (calledb) t.end()
+  })
+  t.ok(a, 'first returned cb function')
+
+  var calledb = false
+  var b = req('key', function (k) {
+    t.notOk(calledb)
+    calledb = true
+    t.equal(k, 'key')
+    if (calleda) t.end()
+  })
+
+  t.notOk(b, 'second should get falsey inflight response')
+})
+
+test('timing', function (t) {
+  var expect = [
+    'method one',
+    'start one',
+    'end one',
+    'two',
+    'tick',
+    'three'
+  ]
+  var i = 0
+
+  function log (m) {
+    t.equal(m, expect[i], m + ' === ' + expect[i])
+    ++i
+    if (i === expect.length)
+      t.end()
+  }
+
+  function method (name, cb) {
+    log('method ' + name)
+    process.nextTick(cb)
+  }
+
+  var one = inf('foo', function () {
+    log('start one')
+    var three = inf('foo', function () {
+      log('three')
+    })
+    if (three) method('three', three)
+    log('end one')
+  })
+
+  method('one', one)
+
+  var two = inf('foo', function () {
+    log('two')
+  })
+  if (two) method('one', two)
+
+  process.nextTick(log.bind(null, 'tick'))
+})
+
+test('parameters', function (t) {
+  t.plan(8)
+
+  var a = inf('key', function (first, second, third) {
+    t.equal(first, 1)
+    t.equal(second, 2)
+    t.equal(third, 3)
+  })
+  t.ok(a, 'first returned cb function')
+
+  var b = inf('key', function (first, second, third) {
+    t.equal(first, 1)
+    t.equal(second, 2)
+    t.equal(third, 3)
+  })
+  t.notOk(b, 'second should get falsey inflight response')
+
+  setTimeout(function () {
+    a(1, 2, 3)
+  })
+})
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inherits/LICENSE b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inherits/LICENSE
new file mode 100644
index 0000000..dea3013
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inherits/LICENSE
@@ -0,0 +1,16 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inherits/README.md b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inherits/README.md
new file mode 100644
index 0000000..b1c5665
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inherits/README.md
@@ -0,0 +1,42 @@
+Browser-friendly inheritance fully compatible with standard node.js
+[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).
+
+This package exports standard `inherits` from node.js `util` module in
+node environment, but also provides alternative browser-friendly
+implementation through [browser
+field](https://gist.github.com/shtylman/4339901). Alternative
+implementation is a literal copy of standard one located in standalone
+module to avoid requiring of `util`. It also has a shim for old
+browsers with no `Object.create` support.
+
+While keeping you sure you are using standard `inherits`
+implementation in node.js environment, it allows bundlers such as
+[browserify](https://github.com/substack/node-browserify) to not
+include full `util` package to your client code if all you need is
+just `inherits` function. It worth, because browser shim for `util`
+package is large and `inherits` is often the single function you need
+from it.
+
+It's recommended to use this package instead of
+`require('util').inherits` for any code that has chances to be used
+not only in node.js but in browser too.
+
+## usage
+
+```js
+var inherits = require('inherits');
+// then use exactly as the standard one
+```
+
+## note on version ~1.0
+
+Version ~1.0 had completely different motivation and is not compatible
+neither with 2.0 nor with standard node.js `inherits`.
+
+If you are using version ~1.0 and planning to switch to ~2.0, be
+careful:
+
+* new version uses `super_` instead of `super` for referencing
+  superclass
+* new version overwrites current prototype while old one preserves any
+  existing fields on it
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inherits/inherits.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inherits/inherits.js
new file mode 100644
index 0000000..29f5e24
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inherits/inherits.js
@@ -0,0 +1 @@
+module.exports = require('util').inherits
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inherits/inherits_browser.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inherits/inherits_browser.js
new file mode 100644
index 0000000..c1e78a7
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inherits/inherits_browser.js
@@ -0,0 +1,23 @@
+if (typeof Object.create === 'function') {
+  // implementation from standard node.js 'util' module
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    ctor.prototype = Object.create(superCtor.prototype, {
+      constructor: {
+        value: ctor,
+        enumerable: false,
+        writable: true,
+        configurable: true
+      }
+    });
+  };
+} else {
+  // old school shim for old browsers
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    var TempCtor = function () {}
+    TempCtor.prototype = superCtor.prototype
+    ctor.prototype = new TempCtor()
+    ctor.prototype.constructor = ctor
+  }
+}
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inherits/package.json b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inherits/package.json
new file mode 100644
index 0000000..ca12ef3
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inherits/package.json
@@ -0,0 +1,33 @@
+{
+  "name": "inherits",
+  "description": "Browser-friendly inheritance fully compatible with standard node.js inherits()",
+  "version": "2.0.1",
+  "keywords": [
+    "inheritance",
+    "class",
+    "klass",
+    "oop",
+    "object-oriented",
+    "inherits",
+    "browser",
+    "browserify"
+  ],
+  "main": "./inherits.js",
+  "browser": "./inherits_browser.js",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/inherits"
+  },
+  "license": "ISC",
+  "scripts": {
+    "test": "node test"
+  },
+  "readme": "Browser-friendly inheritance fully compatible with standard node.js\n[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).\n\nThis package exports standard `inherits` from node.js `util` module in\nnode environment, but also provides alternative browser-friendly\nimplementation through [browser\nfield](https://gist.github.com/shtylman/4339901). Alternative\nimplementation is a literal copy of standard one located in standalone\nmodule to avoid requiring of `util`. It also has a shim for old\nbrowsers with no `Object.create` support.\n\nWhile keeping you sure you are using standard `inherits`\nimplementation in node.js environment, it allows bundlers such as\n[browserify](https://github.com/substack/node-browserify) to not\ninclude full `util` package to your client code if all you need is\njust `inherits` function. It worth, because browser shim for `util`\npackage is large and `inherits` is often the single function you need\nfrom it.\n\nIt's recommended to use this package instead of\n`require('util').inherits` for any code that has chances to be used\nnot only in node.js but in browser too.\n\n## usage\n\n```js\nvar inherits = require('inherits');\n// then use exactly as the standard one\n```\n\n## note on version ~1.0\n\nVersion ~1.0 had completely different motivation and is not compatible\nneither with 2.0 nor with standard node.js `inherits`.\n\nIf you are using version ~1.0 and planning to switch to ~2.0, be\ncareful:\n\n* new version uses `super_` instead of `super` for referencing\n  superclass\n* new version overwrites current prototype while old one preserves any\n  existing fields on it\n",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/isaacs/inherits/issues"
+  },
+  "homepage": "https://github.com/isaacs/inherits",
+  "_id": "inherits@2.0.1",
+  "_from": "inherits@>=2.0.0 <3.0.0"
+}
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inherits/test.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inherits/test.js
new file mode 100644
index 0000000..fc53012
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/inherits/test.js
@@ -0,0 +1,25 @@
+var inherits = require('./inherits.js')
+var assert = require('assert')
+
+function test(c) {
+  assert(c.constructor === Child)
+  assert(c.constructor.super_ === Parent)
+  assert(Object.getPrototypeOf(c) === Child.prototype)
+  assert(Object.getPrototypeOf(Object.getPrototypeOf(c)) === Parent.prototype)
+  assert(c instanceof Child)
+  assert(c instanceof Parent)
+}
+
+function Child() {
+  Parent.call(this)
+  test(this)
+}
+
+function Parent() {}
+
+inherits(Child, Parent)
+
+var c = new Child
+test(c)
+
+console.log('ok')
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/LICENSE b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/README.md b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/README.md
new file mode 100644
index 0000000..d458bc2
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/README.md
@@ -0,0 +1,216 @@
+# minimatch
+
+A minimal matching utility.
+
+[![Build Status](https://secure.travis-ci.org/isaacs/minimatch.png)](http://travis-ci.org/isaacs/minimatch)
+
+
+This is the matching library used internally by npm.
+
+It works by converting glob expressions into JavaScript `RegExp`
+objects.
+
+## Usage
+
+```javascript
+var minimatch = require("minimatch")
+
+minimatch("bar.foo", "*.foo") // true!
+minimatch("bar.foo", "*.bar") // false!
+minimatch("bar.foo", "*.+(bar|foo)", { debug: true }) // true, and noisy!
+```
+
+## Features
+
+Supports these glob features:
+
+* Brace Expansion
+* Extended glob matching
+* "Globstar" `**` matching
+
+See:
+
+* `man sh`
+* `man bash`
+* `man 3 fnmatch`
+* `man 5 gitignore`
+
+## Minimatch Class
+
+Create a minimatch object by instanting the `minimatch.Minimatch` class.
+
+```javascript
+var Minimatch = require("minimatch").Minimatch
+var mm = new Minimatch(pattern, options)
+```
+
+### Properties
+
+* `pattern` The original pattern the minimatch object represents.
+* `options` The options supplied to the constructor.
+* `set` A 2-dimensional array of regexp or string expressions.
+  Each row in the
+  array corresponds to a brace-expanded pattern.  Each item in the row
+  corresponds to a single path-part.  For example, the pattern
+  `{a,b/c}/d` would expand to a set of patterns like:
+
+        [ [ a, d ]
+        , [ b, c, d ] ]
+
+    If a portion of the pattern doesn't have any "magic" in it
+    (that is, it's something like `"foo"` rather than `fo*o?`), then it
+    will be left as a string rather than converted to a regular
+    expression.
+
+* `regexp` Created by the `makeRe` method.  A single regular expression
+  expressing the entire pattern.  This is useful in cases where you wish
+  to use the pattern somewhat like `fnmatch(3)` with `FNM_PATH` enabled.
+* `negate` True if the pattern is negated.
+* `comment` True if the pattern is a comment.
+* `empty` True if the pattern is `""`.
+
+### Methods
+
+* `makeRe` Generate the `regexp` member if necessary, and return it.
+  Will return `false` if the pattern is invalid.
+* `match(fname)` Return true if the filename matches the pattern, or
+  false otherwise.
+* `matchOne(fileArray, patternArray, partial)` Take a `/`-split
+  filename, and match it against a single row in the `regExpSet`.  This
+  method is mainly for internal use, but is exposed so that it can be
+  used by a glob-walker that needs to avoid excessive filesystem calls.
+
+All other methods are internal, and will be called as necessary.
+
+## Functions
+
+The top-level exported function has a `cache` property, which is an LRU
+cache set to store 100 items.  So, calling these methods repeatedly
+with the same pattern and options will use the same Minimatch object,
+saving the cost of parsing it multiple times.
+
+### minimatch(path, pattern, options)
+
+Main export.  Tests a path against the pattern using the options.
+
+```javascript
+var isJS = minimatch(file, "*.js", { matchBase: true })
+```
+
+### minimatch.filter(pattern, options)
+
+Returns a function that tests its
+supplied argument, suitable for use with `Array.filter`.  Example:
+
+```javascript
+var javascripts = fileList.filter(minimatch.filter("*.js", {matchBase: true}))
+```
+
+### minimatch.match(list, pattern, options)
+
+Match against the list of
+files, in the style of fnmatch or glob.  If nothing is matched, and
+options.nonull is set, then return a list containing the pattern itself.
+
+```javascript
+var javascripts = minimatch.match(fileList, "*.js", {matchBase: true}))
+```
+
+### minimatch.makeRe(pattern, options)
+
+Make a regular expression object from the pattern.
+
+## Options
+
+All options are `false` by default.
+
+### debug
+
+Dump a ton of stuff to stderr.
+
+### nobrace
+
+Do not expand `{a,b}` and `{1..3}` brace sets.
+
+### noglobstar
+
+Disable `**` matching against multiple folder names.
+
+### dot
+
+Allow patterns to match filenames starting with a period, even if
+the pattern does not explicitly have a period in that spot.
+
+Note that by default, `a/**/b` will **not** match `a/.d/b`, unless `dot`
+is set.
+
+### noext
+
+Disable "extglob" style patterns like `+(a|b)`.
+
+### nocase
+
+Perform a case-insensitive match.
+
+### nonull
+
+When a match is not found by `minimatch.match`, return a list containing
+the pattern itself if this option is set.  When not set, an empty list
+is returned if there are no matches.
+
+### matchBase
+
+If set, then patterns without slashes will be matched
+against the basename of the path if it contains slashes.  For example,
+`a?b` would match the path `/xyz/123/acb`, but not `/xyz/acb/123`.
+
+### nocomment
+
+Suppress the behavior of treating `#` at the start of a pattern as a
+comment.
+
+### nonegate
+
+Suppress the behavior of treating a leading `!` character as negation.
+
+### flipNegate
+
+Returns from negate expressions the same as if they were not negated.
+(Ie, true on a hit, false on a miss.)
+
+
+## Comparisons to other fnmatch/glob implementations
+
+While strict compliance with the existing standards is a worthwhile
+goal, some discrepancies exist between minimatch and other
+implementations, and are intentional.
+
+If the pattern starts with a `!` character, then it is negated.  Set the
+`nonegate` flag to suppress this behavior, and treat leading `!`
+characters normally.  This is perhaps relevant if you wish to start the
+pattern with a negative extglob pattern like `!(a|B)`.  Multiple `!`
+characters at the start of a pattern will negate the pattern multiple
+times.
+
+If a pattern starts with `#`, then it is treated as a comment, and
+will not match anything.  Use `\#` to match a literal `#` at the
+start of a line, or set the `nocomment` flag to suppress this behavior.
+
+The double-star character `**` is supported by default, unless the
+`noglobstar` flag is set.  This is supported in the manner of bsdglob
+and bash 4.1, where `**` only has special significance if it is the only
+thing in a path part.  That is, `a/**/b` will match `a/x/y/b`, but
+`a/**b` will not.
+
+If an escaped pattern has no matches, and the `nonull` flag is set,
+then minimatch.match returns the pattern as-provided, rather than
+interpreting the character escapes.  For example,
+`minimatch.match([], "\\*a\\?")` will return `"\\*a\\?"` rather than
+`"*a?"`.  This is akin to setting the `nullglob` option in bash, except
+that it does not resolve escaped pattern characters.
+
+If brace expansion is not disabled, then it is performed before any
+other interpretation of the glob pattern.  Thus, a pattern like
+`+(a|{b),c)}`, which would not be valid in bash or zsh, is expanded
+**first** into the set of `+(a|b)` and `+(a|c)`, and those patterns are
+checked for validity.  Since those two are valid, matching proceeds.
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/browser.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/browser.js
new file mode 100644
index 0000000..967b45c
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/browser.js
@@ -0,0 +1,1113 @@
+(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+module.exports = minimatch
+minimatch.Minimatch = Minimatch
+
+var path = { sep: '/' }
+try {
+  path = require('path')
+} catch (er) {}
+
+var GLOBSTAR = minimatch.GLOBSTAR = Minimatch.GLOBSTAR = {}
+var expand = require('brace-expansion')
+
+// any single thing other than /
+// don't need to escape / when using new RegExp()
+var qmark = '[^/]'
+
+// * => any number of characters
+var star = qmark + '*?'
+
+// ** when dots are allowed.  Anything goes, except .. and .
+// not (^ or / followed by one or two dots followed by $ or /),
+// followed by anything, any number of times.
+var twoStarDot = '(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?'
+
+// not a ^ or / followed by a dot,
+// followed by anything, any number of times.
+var twoStarNoDot = '(?:(?!(?:\\\/|^)\\.).)*?'
+
+// characters that need to be escaped in RegExp.
+var reSpecials = charSet('().*{}+?[]^$\\!')
+
+// "abc" -> { a:true, b:true, c:true }
+function charSet (s) {
+  return s.split('').reduce(function (set, c) {
+    set[c] = true
+    return set
+  }, {})
+}
+
+// normalizes slashes.
+var slashSplit = /\/+/
+
+minimatch.filter = filter
+function filter (pattern, options) {
+  options = options || {}
+  return function (p, i, list) {
+    return minimatch(p, pattern, options)
+  }
+}
+
+function ext (a, b) {
+  a = a || {}
+  b = b || {}
+  var t = {}
+  Object.keys(b).forEach(function (k) {
+    t[k] = b[k]
+  })
+  Object.keys(a).forEach(function (k) {
+    t[k] = a[k]
+  })
+  return t
+}
+
+minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return minimatch
+
+  var orig = minimatch
+
+  var m = function minimatch (p, pattern, options) {
+    return orig.minimatch(p, pattern, ext(def, options))
+  }
+
+  m.Minimatch = function Minimatch (pattern, options) {
+    return new orig.Minimatch(pattern, ext(def, options))
+  }
+
+  return m
+}
+
+Minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return Minimatch
+  return minimatch.defaults(def).Minimatch
+}
+
+function minimatch (p, pattern, options) {
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+
+  // shortcut: comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    return false
+  }
+
+  // "" only matches ""
+  if (pattern.trim() === '') return p === ''
+
+  return new Minimatch(pattern, options).match(p)
+}
+
+function Minimatch (pattern, options) {
+  if (!(this instanceof Minimatch)) {
+    return new Minimatch(pattern, options)
+  }
+
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+  pattern = pattern.trim()
+
+  // windows support: need to use /, not \
+  if (path.sep !== '/') {
+    pattern = pattern.split(path.sep).join('/')
+  }
+
+  this.options = options
+  this.set = []
+  this.pattern = pattern
+  this.regexp = null
+  this.negate = false
+  this.comment = false
+  this.empty = false
+
+  // make the set of regexps etc.
+  this.make()
+}
+
+Minimatch.prototype.debug = function () {}
+
+Minimatch.prototype.make = make
+function make () {
+  // don't do it more than once.
+  if (this._made) return
+
+  var pattern = this.pattern
+  var options = this.options
+
+  // empty patterns and comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    this.comment = true
+    return
+  }
+  if (!pattern) {
+    this.empty = true
+    return
+  }
+
+  // step 1: figure out negation, etc.
+  this.parseNegate()
+
+  // step 2: expand braces
+  var set = this.globSet = this.braceExpand()
+
+  if (options.debug) this.debug = console.error
+
+  this.debug(this.pattern, set)
+
+  // step 3: now we have a set, so turn each one into a series of path-portion
+  // matching patterns.
+  // These will be regexps, except in the case of "**", which is
+  // set to the GLOBSTAR object for globstar behavior,
+  // and will not contain any / characters
+  set = this.globParts = set.map(function (s) {
+    return s.split(slashSplit)
+  })
+
+  this.debug(this.pattern, set)
+
+  // glob --> regexps
+  set = set.map(function (s, si, set) {
+    return s.map(this.parse, this)
+  }, this)
+
+  this.debug(this.pattern, set)
+
+  // filter out everything that didn't compile properly.
+  set = set.filter(function (s) {
+    return s.indexOf(false) === -1
+  })
+
+  this.debug(this.pattern, set)
+
+  this.set = set
+}
+
+Minimatch.prototype.parseNegate = parseNegate
+function parseNegate () {
+  var pattern = this.pattern
+  var negate = false
+  var options = this.options
+  var negateOffset = 0
+
+  if (options.nonegate) return
+
+  for (var i = 0, l = pattern.length
+    ; i < l && pattern.charAt(i) === '!'
+    ; i++) {
+    negate = !negate
+    negateOffset++
+  }
+
+  if (negateOffset) this.pattern = pattern.substr(negateOffset)
+  this.negate = negate
+}
+
+// Brace expansion:
+// a{b,c}d -> abd acd
+// a{b,}c -> abc ac
+// a{0..3}d -> a0d a1d a2d a3d
+// a{b,c{d,e}f}g -> abg acdfg acefg
+// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
+//
+// Invalid sets are not expanded.
+// a{2..}b -> a{2..}b
+// a{b}c -> a{b}c
+minimatch.braceExpand = function (pattern, options) {
+  return braceExpand(pattern, options)
+}
+
+Minimatch.prototype.braceExpand = braceExpand
+
+function braceExpand (pattern, options) {
+  if (!options) {
+    if (this instanceof Minimatch) {
+      options = this.options
+    } else {
+      options = {}
+    }
+  }
+
+  pattern = typeof pattern === 'undefined'
+    ? this.pattern : pattern
+
+  if (typeof pattern === 'undefined') {
+    throw new Error('undefined pattern')
+  }
+
+  if (options.nobrace ||
+    !pattern.match(/\{.*\}/)) {
+    // shortcut. no need to expand.
+    return [pattern]
+  }
+
+  return expand(pattern)
+}
+
+// parse a component of the expanded set.
+// At this point, no pattern may contain "/" in it
+// so we're going to return a 2d array, where each entry is the full
+// pattern, split on '/', and then turned into a regular expression.
+// A regexp is made at the end which joins each array with an
+// escaped /, and another full one which joins each regexp with |.
+//
+// Following the lead of Bash 4.1, note that "**" only has special meaning
+// when it is the *only* thing in a path portion.  Otherwise, any series
+// of * is equivalent to a single *.  Globstar behavior is enabled by
+// default, and can be disabled by setting options.noglobstar.
+Minimatch.prototype.parse = parse
+var SUBPARSE = {}
+function parse (pattern, isSub) {
+  var options = this.options
+
+  // shortcuts
+  if (!options.noglobstar && pattern === '**') return GLOBSTAR
+  if (pattern === '') return ''
+
+  var re = ''
+  var hasMagic = !!options.nocase
+  var escaping = false
+  // ? => one single character
+  var patternListStack = []
+  var plType
+  var stateChar
+  var inClass = false
+  var reClassStart = -1
+  var classStart = -1
+  // . and .. never match anything that doesn't start with .,
+  // even when options.dot is set.
+  var patternStart = pattern.charAt(0) === '.' ? '' // anything
+  // not (start or / followed by . or .. followed by / or end)
+  : options.dot ? '(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))'
+  : '(?!\\.)'
+  var self = this
+
+  function clearStateChar () {
+    if (stateChar) {
+      // we had some state-tracking character
+      // that wasn't consumed by this pass.
+      switch (stateChar) {
+        case '*':
+          re += star
+          hasMagic = true
+        break
+        case '?':
+          re += qmark
+          hasMagic = true
+        break
+        default:
+          re += '\\' + stateChar
+        break
+      }
+      self.debug('clearStateChar %j %j', stateChar, re)
+      stateChar = false
+    }
+  }
+
+  for (var i = 0, len = pattern.length, c
+    ; (i < len) && (c = pattern.charAt(i))
+    ; i++) {
+    this.debug('%s\t%s %s %j', pattern, i, re, c)
+
+    // skip over any that are escaped.
+    if (escaping && reSpecials[c]) {
+      re += '\\' + c
+      escaping = false
+      continue
+    }
+
+    switch (c) {
+      case '/':
+        // completely not allowed, even escaped.
+        // Should already be path-split by now.
+        return false
+
+      case '\\':
+        clearStateChar()
+        escaping = true
+      continue
+
+      // the various stateChar values
+      // for the "extglob" stuff.
+      case '?':
+      case '*':
+      case '+':
+      case '@':
+      case '!':
+        this.debug('%s\t%s %s %j <-- stateChar', pattern, i, re, c)
+
+        // all of those are literals inside a class, except that
+        // the glob [!a] means [^a] in regexp
+        if (inClass) {
+          this.debug('  in class')
+          if (c === '!' && i === classStart + 1) c = '^'
+          re += c
+          continue
+        }
+
+        // if we already have a stateChar, then it means
+        // that there was something like ** or +? in there.
+        // Handle the stateChar, then proceed with this one.
+        self.debug('call clearStateChar %j', stateChar)
+        clearStateChar()
+        stateChar = c
+        // if extglob is disabled, then +(asdf|foo) isn't a thing.
+        // just clear the statechar *now*, rather than even diving into
+        // the patternList stuff.
+        if (options.noext) clearStateChar()
+      continue
+
+      case '(':
+        if (inClass) {
+          re += '('
+          continue
+        }
+
+        if (!stateChar) {
+          re += '\\('
+          continue
+        }
+
+        plType = stateChar
+        patternListStack.push({ type: plType, start: i - 1, reStart: re.length })
+        // negation is (?:(?!js)[^/]*)
+        re += stateChar === '!' ? '(?:(?!' : '(?:'
+        this.debug('plType %j %j', stateChar, re)
+        stateChar = false
+      continue
+
+      case ')':
+        if (inClass || !patternListStack.length) {
+          re += '\\)'
+          continue
+        }
+
+        clearStateChar()
+        hasMagic = true
+        re += ')'
+        plType = patternListStack.pop().type
+        // negation is (?:(?!js)[^/]*)
+        // The others are (?:<pattern>)<type>
+        switch (plType) {
+          case '!':
+            re += '[^/]*?)'
+            break
+          case '?':
+          case '+':
+          case '*':
+            re += plType
+            break
+          case '@': break // the default anyway
+        }
+      continue
+
+      case '|':
+        if (inClass || !patternListStack.length || escaping) {
+          re += '\\|'
+          escaping = false
+          continue
+        }
+
+        clearStateChar()
+        re += '|'
+      continue
+
+      // these are mostly the same in regexp and glob
+      case '[':
+        // swallow any state-tracking char before the [
+        clearStateChar()
+
+        if (inClass) {
+          re += '\\' + c
+          continue
+        }
+
+        inClass = true
+        classStart = i
+        reClassStart = re.length
+        re += c
+      continue
+
+      case ']':
+        //  a right bracket shall lose its special
+        //  meaning and represent itself in
+        //  a bracket expression if it occurs
+        //  first in the list.  -- POSIX.2 2.8.3.2
+        if (i === classStart + 1 || !inClass) {
+          re += '\\' + c
+          escaping = false
+          continue
+        }
+
+        // handle the case where we left a class open.
+        // "[z-a]" is valid, equivalent to "\[z-a\]"
+        if (inClass) {
+          // split where the last [ was, make sure we don't have
+          // an invalid re. if so, re-walk the contents of the
+          // would-be class to re-translate any characters that
+          // were passed through as-is
+          // TODO: It would probably be faster to determine this
+          // without a try/catch and a new RegExp, but it's tricky
+          // to do safely.  For now, this is safe and works.
+          var cs = pattern.substring(classStart + 1, i)
+          try {
+            RegExp('[' + cs + ']')
+          } catch (er) {
+            // not a valid class!
+            var sp = this.parse(cs, SUBPARSE)
+            re = re.substr(0, reClassStart) + '\\[' + sp[0] + '\\]'
+            hasMagic = hasMagic || sp[1]
+            inClass = false
+            continue
+          }
+        }
+
+        // finish up the class.
+        hasMagic = true
+        inClass = false
+        re += c
+      continue
+
+      default:
+        // swallow any state char that wasn't consumed
+        clearStateChar()
+
+        if (escaping) {
+          // no need
+          escaping = false
+        } else if (reSpecials[c]
+          && !(c === '^' && inClass)) {
+          re += '\\'
+        }
+
+        re += c
+
+    } // switch
+  } // for
+
+  // handle the case where we left a class open.
+  // "[abc" is valid, equivalent to "\[abc"
+  if (inClass) {
+    // split where the last [ was, and escape it
+    // this is a huge pita.  We now have to re-walk
+    // the contents of the would-be class to re-translate
+    // any characters that were passed through as-is
+    cs = pattern.substr(classStart + 1)
+    sp = this.parse(cs, SUBPARSE)
+    re = re.substr(0, reClassStart) + '\\[' + sp[0]
+    hasMagic = hasMagic || sp[1]
+  }
+
+  // handle the case where we had a +( thing at the *end*
+  // of the pattern.
+  // each pattern list stack adds 3 chars, and we need to go through
+  // and escape any | chars that were passed through as-is for the regexp.
+  // Go through and escape them, taking care not to double-escape any
+  // | chars that were already escaped.
+  for (var pl = patternListStack.pop(); pl; pl = patternListStack.pop()) {
+    var tail = re.slice(pl.reStart + 3)
+    // maybe some even number of \, then maybe 1 \, followed by a |
+    tail = tail.replace(/((?:\\{2})*)(\\?)\|/g, function (_, $1, $2) {
+      if (!$2) {
+        // the | isn't already escaped, so escape it.
+        $2 = '\\'
+      }
+
+      // need to escape all those slashes *again*, without escaping the
+      // one that we need for escaping the | character.  As it works out,
+      // escaping an even number of slashes can be done by simply repeating
+      // it exactly after itself.  That's why this trick works.
+      //
+      // I am sorry that you have to see this.
+      return $1 + $1 + $2 + '|'
+    })
+
+    this.debug('tail=%j\n   %s', tail, tail)
+    var t = pl.type === '*' ? star
+      : pl.type === '?' ? qmark
+      : '\\' + pl.type
+
+    hasMagic = true
+    re = re.slice(0, pl.reStart) + t + '\\(' + tail
+  }
+
+  // handle trailing things that only matter at the very end.
+  clearStateChar()
+  if (escaping) {
+    // trailing \\
+    re += '\\\\'
+  }
+
+  // only need to apply the nodot start if the re starts with
+  // something that could conceivably capture a dot
+  var addPatternStart = false
+  switch (re.charAt(0)) {
+    case '.':
+    case '[':
+    case '(': addPatternStart = true
+  }
+
+  // if the re is not "" at this point, then we need to make sure
+  // it doesn't match against an empty path part.
+  // Otherwise a/* will match a/, which it should not.
+  if (re !== '' && hasMagic) re = '(?=.)' + re
+
+  if (addPatternStart) re = patternStart + re
+
+  // parsing just a piece of a larger pattern.
+  if (isSub === SUBPARSE) {
+    return [re, hasMagic]
+  }
+
+  // skip the regexp for non-magical patterns
+  // unescape anything in it, though, so that it'll be
+  // an exact match against a file etc.
+  if (!hasMagic) {
+    return globUnescape(pattern)
+  }
+
+  var flags = options.nocase ? 'i' : ''
+  var regExp = new RegExp('^' + re + '$', flags)
+
+  regExp._glob = pattern
+  regExp._src = re
+
+  return regExp
+}
+
+minimatch.makeRe = function (pattern, options) {
+  return new Minimatch(pattern, options || {}).makeRe()
+}
+
+Minimatch.prototype.makeRe = makeRe
+function makeRe () {
+  if (this.regexp || this.regexp === false) return this.regexp
+
+  // at this point, this.set is a 2d array of partial
+  // pattern strings, or "**".
+  //
+  // It's better to use .match().  This function shouldn't
+  // be used, really, but it's pretty convenient sometimes,
+  // when you just want to work with a regex.
+  var set = this.set
+
+  if (!set.length) {
+    this.regexp = false
+    return this.regexp
+  }
+  var options = this.options
+
+  var twoStar = options.noglobstar ? star
+    : options.dot ? twoStarDot
+    : twoStarNoDot
+  var flags = options.nocase ? 'i' : ''
+
+  var re = set.map(function (pattern) {
+    return pattern.map(function (p) {
+      return (p === GLOBSTAR) ? twoStar
+      : (typeof p === 'string') ? regExpEscape(p)
+      : p._src
+    }).join('\\\/')
+  }).join('|')
+
+  // must match entire pattern
+  // ending in a * or ** will make it less strict.
+  re = '^(?:' + re + ')$'
+
+  // can match anything, as long as it's not this.
+  if (this.negate) re = '^(?!' + re + ').*$'
+
+  try {
+    this.regexp = new RegExp(re, flags)
+  } catch (ex) {
+    this.regexp = false
+  }
+  return this.regexp
+}
+
+minimatch.match = function (list, pattern, options) {
+  options = options || {}
+  var mm = new Minimatch(pattern, options)
+  list = list.filter(function (f) {
+    return mm.match(f)
+  })
+  if (mm.options.nonull && !list.length) {
+    list.push(pattern)
+  }
+  return list
+}
+
+Minimatch.prototype.match = match
+function match (f, partial) {
+  this.debug('match', f, this.pattern)
+  // short-circuit in the case of busted things.
+  // comments, etc.
+  if (this.comment) return false
+  if (this.empty) return f === ''
+
+  if (f === '/' && partial) return true
+
+  var options = this.options
+
+  // windows: need to use /, not \
+  if (path.sep !== '/') {
+    f = f.split(path.sep).join('/')
+  }
+
+  // treat the test path as a set of pathparts.
+  f = f.split(slashSplit)
+  this.debug(this.pattern, 'split', f)
+
+  // just ONE of the pattern sets in this.set needs to match
+  // in order for it to be valid.  If negating, then just one
+  // match means that we have failed.
+  // Either way, return on the first hit.
+
+  var set = this.set
+  this.debug(this.pattern, 'set', set)
+
+  // Find the basename of the path by looking for the last non-empty segment
+  var filename
+  var i
+  for (i = f.length - 1; i >= 0; i--) {
+    filename = f[i]
+    if (filename) break
+  }
+
+  for (i = 0; i < set.length; i++) {
+    var pattern = set[i]
+    var file = f
+    if (options.matchBase && pattern.length === 1) {
+      file = [filename]
+    }
+    var hit = this.matchOne(file, pattern, partial)
+    if (hit) {
+      if (options.flipNegate) return true
+      return !this.negate
+    }
+  }
+
+  // didn't get any hits.  this is success if it's a negative
+  // pattern, failure otherwise.
+  if (options.flipNegate) return false
+  return this.negate
+}
+
+// set partial to true to test if, for example,
+// "/a/b" matches the start of "/*/b/*/d"
+// Partial means, if you run out of file before you run
+// out of pattern, then that's fine, as long as all
+// the parts match.
+Minimatch.prototype.matchOne = function (file, pattern, partial) {
+  var options = this.options
+
+  this.debug('matchOne',
+    { 'this': this, file: file, pattern: pattern })
+
+  this.debug('matchOne', file.length, pattern.length)
+
+  for (var fi = 0,
+      pi = 0,
+      fl = file.length,
+      pl = pattern.length
+      ; (fi < fl) && (pi < pl)
+      ; fi++, pi++) {
+    this.debug('matchOne loop')
+    var p = pattern[pi]
+    var f = file[fi]
+
+    this.debug(pattern, p, f)
+
+    // should be impossible.
+    // some invalid regexp stuff in the set.
+    if (p === false) return false
+
+    if (p === GLOBSTAR) {
+      this.debug('GLOBSTAR', [pattern, p, f])
+
+      // "**"
+      // a/**/b/**/c would match the following:
+      // a/b/x/y/z/c
+      // a/x/y/z/b/c
+      // a/b/x/b/x/c
+      // a/b/c
+      // To do this, take the rest of the pattern after
+      // the **, and see if it would match the file remainder.
+      // If so, return success.
+      // If not, the ** "swallows" a segment, and try again.
+      // This is recursively awful.
+      //
+      // a/**/b/**/c matching a/b/x/y/z/c
+      // - a matches a
+      // - doublestar
+      //   - matchOne(b/x/y/z/c, b/**/c)
+      //     - b matches b
+      //     - doublestar
+      //       - matchOne(x/y/z/c, c) -> no
+      //       - matchOne(y/z/c, c) -> no
+      //       - matchOne(z/c, c) -> no
+      //       - matchOne(c, c) yes, hit
+      var fr = fi
+      var pr = pi + 1
+      if (pr === pl) {
+        this.debug('** at the end')
+        // a ** at the end will just swallow the rest.
+        // We have found a match.
+        // however, it will not swallow /.x, unless
+        // options.dot is set.
+        // . and .. are *never* matched by **, for explosively
+        // exponential reasons.
+        for (; fi < fl; fi++) {
+          if (file[fi] === '.' || file[fi] === '..' ||
+            (!options.dot && file[fi].charAt(0) === '.')) return false
+        }
+        return true
+      }
+
+      // ok, let's see if we can swallow whatever we can.
+      while (fr < fl) {
+        var swallowee = file[fr]
+
+        this.debug('\nglobstar while', file, fr, pattern, pr, swallowee)
+
+        // XXX remove this slice.  Just pass the start index.
+        if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
+          this.debug('globstar found match!', fr, fl, swallowee)
+          // found a match.
+          return true
+        } else {
+          // can't swallow "." or ".." ever.
+          // can only swallow ".foo" when explicitly asked.
+          if (swallowee === '.' || swallowee === '..' ||
+            (!options.dot && swallowee.charAt(0) === '.')) {
+            this.debug('dot detected!', file, fr, pattern, pr)
+            break
+          }
+
+          // ** swallows a segment, and continue.
+          this.debug('globstar swallow a segment, and continue')
+          fr++
+        }
+      }
+
+      // no match was found.
+      // However, in partial mode, we can't say this is necessarily over.
+      // If there's more *pattern* left, then
+      if (partial) {
+        // ran out of file
+        this.debug('\n>>> no match, partial?', file, fr, pattern, pr)
+        if (fr === fl) return true
+      }
+      return false
+    }
+
+    // something other than **
+    // non-magic patterns just have to match exactly
+    // patterns with magic have been turned into regexps.
+    var hit
+    if (typeof p === 'string') {
+      if (options.nocase) {
+        hit = f.toLowerCase() === p.toLowerCase()
+      } else {
+        hit = f === p
+      }
+      this.debug('string match', p, f, hit)
+    } else {
+      hit = f.match(p)
+      this.debug('pattern match', p, f, hit)
+    }
+
+    if (!hit) return false
+  }
+
+  // Note: ending in / means that we'll get a final ""
+  // at the end of the pattern.  This can only match a
+  // corresponding "" at the end of the file.
+  // If the file ends in /, then it can only match a
+  // a pattern that ends in /, unless the pattern just
+  // doesn't have any more for it. But, a/b/ should *not*
+  // match "a/b/*", even though "" matches against the
+  // [^/]*? pattern, except in partial mode, where it might
+  // simply not be reached yet.
+  // However, a/b/ should still satisfy a/*
+
+  // now either we fell off the end of the pattern, or we're done.
+  if (fi === fl && pi === pl) {
+    // ran out of pattern and filename at the same time.
+    // an exact hit!
+    return true
+  } else if (fi === fl) {
+    // ran out of file, but still had pattern left.
+    // this is ok if we're doing the match as part of
+    // a glob fs traversal.
+    return partial
+  } else if (pi === pl) {
+    // ran out of pattern, still have file left.
+    // this is only acceptable if we're on the very last
+    // empty segment of a file with a trailing slash.
+    // a/* should match a/b/
+    var emptyFileEnd = (fi === fl - 1) && (file[fi] === '')
+    return emptyFileEnd
+  }
+
+  // should be unreachable.
+  throw new Error('wtf?')
+}
+
+// replace stuff like \* with *
+function globUnescape (s) {
+  return s.replace(/\\(.)/g, '$1')
+}
+
+function regExpEscape (s) {
+  return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&')
+}
+
+},{"brace-expansion":2,"path":undefined}],2:[function(require,module,exports){
+var concatMap = require('concat-map');
+var balanced = require('balanced-match');
+
+module.exports = expandTop;
+
+var escSlash = '\0SLASH'+Math.random()+'\0';
+var escOpen = '\0OPEN'+Math.random()+'\0';
+var escClose = '\0CLOSE'+Math.random()+'\0';
+var escComma = '\0COMMA'+Math.random()+'\0';
+var escPeriod = '\0PERIOD'+Math.random()+'\0';
+
+function numeric(str) {
+  return parseInt(str, 10) == str
+    ? parseInt(str, 10)
+    : str.charCodeAt(0);
+}
+
+function escapeBraces(str) {
+  return str.split('\\\\').join(escSlash)
+            .split('\\{').join(escOpen)
+            .split('\\}').join(escClose)
+            .split('\\,').join(escComma)
+            .split('\\.').join(escPeriod);
+}
+
+function unescapeBraces(str) {
+  return str.split(escSlash).join('\\')
+            .split(escOpen).join('{')
+            .split(escClose).join('}')
+            .split(escComma).join(',')
+            .split(escPeriod).join('.');
+}
+
+
+// Basically just str.split(","), but handling cases
+// where we have nested braced sections, which should be
+// treated as individual members, like {a,{b,c},d}
+function parseCommaParts(str) {
+  if (!str)
+    return [''];
+
+  var parts = [];
+  var m = balanced('{', '}', str);
+
+  if (!m)
+    return str.split(',');
+
+  var pre = m.pre;
+  var body = m.body;
+  var post = m.post;
+  var p = pre.split(',');
+
+  p[p.length-1] += '{' + body + '}';
+  var postParts = parseCommaParts(post);
+  if (post.length) {
+    p[p.length-1] += postParts.shift();
+    p.push.apply(p, postParts);
+  }
+
+  parts.push.apply(parts, p);
+
+  return parts;
+}
+
+function expandTop(str) {
+  if (!str)
+    return [];
+
+  var expansions = expand(escapeBraces(str));
+  return expansions.filter(identity).map(unescapeBraces);
+}
+
+function identity(e) {
+  return e;
+}
+
+function embrace(str) {
+  return '{' + str + '}';
+}
+function isPadded(el) {
+  return /^-?0\d/.test(el);
+}
+
+function lte(i, y) {
+  return i <= y;
+}
+function gte(i, y) {
+  return i >= y;
+}
+
+function expand(str) {
+  var expansions = [];
+
+  var m = balanced('{', '}', str);
+  if (!m || /\$$/.test(m.pre)) return [str];
+
+  var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body);
+  var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body);
+  var isSequence = isNumericSequence || isAlphaSequence;
+  var isOptions = /^(.*,)+(.+)?$/.test(m.body);
+  if (!isSequence && !isOptions) {
+    // {a},b}
+    if (m.post.match(/,.*}/)) {
+      str = m.pre + '{' + m.body + escClose + m.post;
+      return expand(str);
+    }
+    return [str];
+  }
+
+  var n;
+  if (isSequence) {
+    n = m.body.split(/\.\./);
+  } else {
+    n = parseCommaParts(m.body);
+    if (n.length === 1) {
+      // x{{a,b}}y ==> x{a}y x{b}y
+      n = expand(n[0]).map(embrace);
+      if (n.length === 1) {
+        var post = m.post.length
+          ? expand(m.post)
+          : [''];
+        return post.map(function(p) {
+          return m.pre + n[0] + p;
+        });
+      }
+    }
+  }
+
+  // at this point, n is the parts, and we know it's not a comma set
+  // with a single entry.
+
+  // no need to expand pre, since it is guaranteed to be free of brace-sets
+  var pre = m.pre;
+  var post = m.post.length
+    ? expand(m.post)
+    : [''];
+
+  var N;
+
+  if (isSequence) {
+    var x = numeric(n[0]);
+    var y = numeric(n[1]);
+    var width = Math.max(n[0].length, n[1].length)
+    var incr = n.length == 3
+      ? Math.abs(numeric(n[2]))
+      : 1;
+    var test = lte;
+    var reverse = y < x;
+    if (reverse) {
+      incr *= -1;
+      test = gte;
+    }
+    var pad = n.some(isPadded);
+
+    N = [];
+
+    for (var i = x; test(i, y); i += incr) {
+      var c;
+      if (isAlphaSequence) {
+        c = String.fromCharCode(i);
+        if (c === '\\')
+          c = '';
+      } else {
+        c = String(i);
+        if (pad) {
+          var need = width - c.length;
+          if (need > 0) {
+            var z = new Array(need + 1).join('0');
+            if (i < 0)
+              c = '-' + z + c.slice(1);
+            else
+              c = z + c;
+          }
+        }
+      }
+      N.push(c);
+    }
+  } else {
+    N = concatMap(n, function(el) { return expand(el) });
+  }
+
+  for (var j = 0; j < N.length; j++) {
+    for (var k = 0; k < post.length; k++) {
+      expansions.push([pre, N[j], post[k]].join(''))
+    }
+  }
+
+  return expansions;
+}
+
+
+},{"balanced-match":3,"concat-map":4}],3:[function(require,module,exports){
+module.exports = balanced;
+function balanced(a, b, str) {
+  var bal = 0;
+  var m = {};
+  var ended = false;
+
+  for (var i = 0; i < str.length; i++) {
+    if (a == str.substr(i, a.length)) {
+      if (!('start' in m)) m.start = i;
+      bal++;
+    }
+    else if (b == str.substr(i, b.length) && 'start' in m) {
+      ended = true;
+      bal--;
+      if (!bal) {
+        m.end = i;
+        m.pre = str.substr(0, m.start);
+        m.body = (m.end - m.start > 1)
+          ? str.substring(m.start + a.length, m.end)
+          : '';
+        m.post = str.slice(m.end + b.length);
+        return m;
+      }
+    }
+  }
+
+  // if we opened more than we closed, find the one we closed
+  if (bal && ended) {
+    var start = m.start + a.length;
+    m = balanced(a, b, str.substr(start));
+    if (m) {
+      m.start += start;
+      m.end += start;
+      m.pre = str.slice(0, start) + m.pre;
+    }
+    return m;
+  }
+}
+
+},{}],4:[function(require,module,exports){
+module.exports = function (xs, fn) {
+    var res = [];
+    for (var i = 0; i < xs.length; i++) {
+        var x = fn(xs[i], i);
+        if (Array.isArray(x)) res.push.apply(res, x);
+        else res.push(x);
+    }
+    return res;
+};
+
+},{}]},{},[1]);
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/minimatch.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/minimatch.js
new file mode 100644
index 0000000..5e13d6d
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/minimatch.js
@@ -0,0 +1,867 @@
+module.exports = minimatch
+minimatch.Minimatch = Minimatch
+
+var path = { sep: '/' }
+try {
+  path = require('path')
+} catch (er) {}
+
+var GLOBSTAR = minimatch.GLOBSTAR = Minimatch.GLOBSTAR = {}
+var expand = require('brace-expansion')
+
+// any single thing other than /
+// don't need to escape / when using new RegExp()
+var qmark = '[^/]'
+
+// * => any number of characters
+var star = qmark + '*?'
+
+// ** when dots are allowed.  Anything goes, except .. and .
+// not (^ or / followed by one or two dots followed by $ or /),
+// followed by anything, any number of times.
+var twoStarDot = '(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?'
+
+// not a ^ or / followed by a dot,
+// followed by anything, any number of times.
+var twoStarNoDot = '(?:(?!(?:\\\/|^)\\.).)*?'
+
+// characters that need to be escaped in RegExp.
+var reSpecials = charSet('().*{}+?[]^$\\!')
+
+// "abc" -> { a:true, b:true, c:true }
+function charSet (s) {
+  return s.split('').reduce(function (set, c) {
+    set[c] = true
+    return set
+  }, {})
+}
+
+// normalizes slashes.
+var slashSplit = /\/+/
+
+minimatch.filter = filter
+function filter (pattern, options) {
+  options = options || {}
+  return function (p, i, list) {
+    return minimatch(p, pattern, options)
+  }
+}
+
+function ext (a, b) {
+  a = a || {}
+  b = b || {}
+  var t = {}
+  Object.keys(b).forEach(function (k) {
+    t[k] = b[k]
+  })
+  Object.keys(a).forEach(function (k) {
+    t[k] = a[k]
+  })
+  return t
+}
+
+minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return minimatch
+
+  var orig = minimatch
+
+  var m = function minimatch (p, pattern, options) {
+    return orig.minimatch(p, pattern, ext(def, options))
+  }
+
+  m.Minimatch = function Minimatch (pattern, options) {
+    return new orig.Minimatch(pattern, ext(def, options))
+  }
+
+  return m
+}
+
+Minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return Minimatch
+  return minimatch.defaults(def).Minimatch
+}
+
+function minimatch (p, pattern, options) {
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+
+  // shortcut: comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    return false
+  }
+
+  // "" only matches ""
+  if (pattern.trim() === '') return p === ''
+
+  return new Minimatch(pattern, options).match(p)
+}
+
+function Minimatch (pattern, options) {
+  if (!(this instanceof Minimatch)) {
+    return new Minimatch(pattern, options)
+  }
+
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+  pattern = pattern.trim()
+
+  // windows support: need to use /, not \
+  if (path.sep !== '/') {
+    pattern = pattern.split(path.sep).join('/')
+  }
+
+  this.options = options
+  this.set = []
+  this.pattern = pattern
+  this.regexp = null
+  this.negate = false
+  this.comment = false
+  this.empty = false
+
+  // make the set of regexps etc.
+  this.make()
+}
+
+Minimatch.prototype.debug = function () {}
+
+Minimatch.prototype.make = make
+function make () {
+  // don't do it more than once.
+  if (this._made) return
+
+  var pattern = this.pattern
+  var options = this.options
+
+  // empty patterns and comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    this.comment = true
+    return
+  }
+  if (!pattern) {
+    this.empty = true
+    return
+  }
+
+  // step 1: figure out negation, etc.
+  this.parseNegate()
+
+  // step 2: expand braces
+  var set = this.globSet = this.braceExpand()
+
+  if (options.debug) this.debug = console.error
+
+  this.debug(this.pattern, set)
+
+  // step 3: now we have a set, so turn each one into a series of path-portion
+  // matching patterns.
+  // These will be regexps, except in the case of "**", which is
+  // set to the GLOBSTAR object for globstar behavior,
+  // and will not contain any / characters
+  set = this.globParts = set.map(function (s) {
+    return s.split(slashSplit)
+  })
+
+  this.debug(this.pattern, set)
+
+  // glob --> regexps
+  set = set.map(function (s, si, set) {
+    return s.map(this.parse, this)
+  }, this)
+
+  this.debug(this.pattern, set)
+
+  // filter out everything that didn't compile properly.
+  set = set.filter(function (s) {
+    return s.indexOf(false) === -1
+  })
+
+  this.debug(this.pattern, set)
+
+  this.set = set
+}
+
+Minimatch.prototype.parseNegate = parseNegate
+function parseNegate () {
+  var pattern = this.pattern
+  var negate = false
+  var options = this.options
+  var negateOffset = 0
+
+  if (options.nonegate) return
+
+  for (var i = 0, l = pattern.length
+    ; i < l && pattern.charAt(i) === '!'
+    ; i++) {
+    negate = !negate
+    negateOffset++
+  }
+
+  if (negateOffset) this.pattern = pattern.substr(negateOffset)
+  this.negate = negate
+}
+
+// Brace expansion:
+// a{b,c}d -> abd acd
+// a{b,}c -> abc ac
+// a{0..3}d -> a0d a1d a2d a3d
+// a{b,c{d,e}f}g -> abg acdfg acefg
+// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
+//
+// Invalid sets are not expanded.
+// a{2..}b -> a{2..}b
+// a{b}c -> a{b}c
+minimatch.braceExpand = function (pattern, options) {
+  return braceExpand(pattern, options)
+}
+
+Minimatch.prototype.braceExpand = braceExpand
+
+function braceExpand (pattern, options) {
+  if (!options) {
+    if (this instanceof Minimatch) {
+      options = this.options
+    } else {
+      options = {}
+    }
+  }
+
+  pattern = typeof pattern === 'undefined'
+    ? this.pattern : pattern
+
+  if (typeof pattern === 'undefined') {
+    throw new Error('undefined pattern')
+  }
+
+  if (options.nobrace ||
+    !pattern.match(/\{.*\}/)) {
+    // shortcut. no need to expand.
+    return [pattern]
+  }
+
+  return expand(pattern)
+}
+
+// parse a component of the expanded set.
+// At this point, no pattern may contain "/" in it
+// so we're going to return a 2d array, where each entry is the full
+// pattern, split on '/', and then turned into a regular expression.
+// A regexp is made at the end which joins each array with an
+// escaped /, and another full one which joins each regexp with |.
+//
+// Following the lead of Bash 4.1, note that "**" only has special meaning
+// when it is the *only* thing in a path portion.  Otherwise, any series
+// of * is equivalent to a single *.  Globstar behavior is enabled by
+// default, and can be disabled by setting options.noglobstar.
+Minimatch.prototype.parse = parse
+var SUBPARSE = {}
+function parse (pattern, isSub) {
+  var options = this.options
+
+  // shortcuts
+  if (!options.noglobstar && pattern === '**') return GLOBSTAR
+  if (pattern === '') return ''
+
+  var re = ''
+  var hasMagic = !!options.nocase
+  var escaping = false
+  // ? => one single character
+  var patternListStack = []
+  var plType
+  var stateChar
+  var inClass = false
+  var reClassStart = -1
+  var classStart = -1
+  // . and .. never match anything that doesn't start with .,
+  // even when options.dot is set.
+  var patternStart = pattern.charAt(0) === '.' ? '' // anything
+  // not (start or / followed by . or .. followed by / or end)
+  : options.dot ? '(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))'
+  : '(?!\\.)'
+  var self = this
+
+  function clearStateChar () {
+    if (stateChar) {
+      // we had some state-tracking character
+      // that wasn't consumed by this pass.
+      switch (stateChar) {
+        case '*':
+          re += star
+          hasMagic = true
+        break
+        case '?':
+          re += qmark
+          hasMagic = true
+        break
+        default:
+          re += '\\' + stateChar
+        break
+      }
+      self.debug('clearStateChar %j %j', stateChar, re)
+      stateChar = false
+    }
+  }
+
+  for (var i = 0, len = pattern.length, c
+    ; (i < len) && (c = pattern.charAt(i))
+    ; i++) {
+    this.debug('%s\t%s %s %j', pattern, i, re, c)
+
+    // skip over any that are escaped.
+    if (escaping && reSpecials[c]) {
+      re += '\\' + c
+      escaping = false
+      continue
+    }
+
+    switch (c) {
+      case '/':
+        // completely not allowed, even escaped.
+        // Should already be path-split by now.
+        return false
+
+      case '\\':
+        clearStateChar()
+        escaping = true
+      continue
+
+      // the various stateChar values
+      // for the "extglob" stuff.
+      case '?':
+      case '*':
+      case '+':
+      case '@':
+      case '!':
+        this.debug('%s\t%s %s %j <-- stateChar', pattern, i, re, c)
+
+        // all of those are literals inside a class, except that
+        // the glob [!a] means [^a] in regexp
+        if (inClass) {
+          this.debug('  in class')
+          if (c === '!' && i === classStart + 1) c = '^'
+          re += c
+          continue
+        }
+
+        // if we already have a stateChar, then it means
+        // that there was something like ** or +? in there.
+        // Handle the stateChar, then proceed with this one.
+        self.debug('call clearStateChar %j', stateChar)
+        clearStateChar()
+        stateChar = c
+        // if extglob is disabled, then +(asdf|foo) isn't a thing.
+        // just clear the statechar *now*, rather than even diving into
+        // the patternList stuff.
+        if (options.noext) clearStateChar()
+      continue
+
+      case '(':
+        if (inClass) {
+          re += '('
+          continue
+        }
+
+        if (!stateChar) {
+          re += '\\('
+          continue
+        }
+
+        plType = stateChar
+        patternListStack.push({ type: plType, start: i - 1, reStart: re.length })
+        // negation is (?:(?!js)[^/]*)
+        re += stateChar === '!' ? '(?:(?!' : '(?:'
+        this.debug('plType %j %j', stateChar, re)
+        stateChar = false
+      continue
+
+      case ')':
+        if (inClass || !patternListStack.length) {
+          re += '\\)'
+          continue
+        }
+
+        clearStateChar()
+        hasMagic = true
+        re += ')'
+        plType = patternListStack.pop().type
+        // negation is (?:(?!js)[^/]*)
+        // The others are (?:<pattern>)<type>
+        switch (plType) {
+          case '!':
+            re += '[^/]*?)'
+            break
+          case '?':
+          case '+':
+          case '*':
+            re += plType
+            break
+          case '@': break // the default anyway
+        }
+      continue
+
+      case '|':
+        if (inClass || !patternListStack.length || escaping) {
+          re += '\\|'
+          escaping = false
+          continue
+        }
+
+        clearStateChar()
+        re += '|'
+      continue
+
+      // these are mostly the same in regexp and glob
+      case '[':
+        // swallow any state-tracking char before the [
+        clearStateChar()
+
+        if (inClass) {
+          re += '\\' + c
+          continue
+        }
+
+        inClass = true
+        classStart = i
+        reClassStart = re.length
+        re += c
+      continue
+
+      case ']':
+        //  a right bracket shall lose its special
+        //  meaning and represent itself in
+        //  a bracket expression if it occurs
+        //  first in the list.  -- POSIX.2 2.8.3.2
+        if (i === classStart + 1 || !inClass) {
+          re += '\\' + c
+          escaping = false
+          continue
+        }
+
+        // handle the case where we left a class open.
+        // "[z-a]" is valid, equivalent to "\[z-a\]"
+        if (inClass) {
+          // split where the last [ was, make sure we don't have
+          // an invalid re. if so, re-walk the contents of the
+          // would-be class to re-translate any characters that
+          // were passed through as-is
+          // TODO: It would probably be faster to determine this
+          // without a try/catch and a new RegExp, but it's tricky
+          // to do safely.  For now, this is safe and works.
+          var cs = pattern.substring(classStart + 1, i)
+          try {
+            RegExp('[' + cs + ']')
+          } catch (er) {
+            // not a valid class!
+            var sp = this.parse(cs, SUBPARSE)
+            re = re.substr(0, reClassStart) + '\\[' + sp[0] + '\\]'
+            hasMagic = hasMagic || sp[1]
+            inClass = false
+            continue
+          }
+        }
+
+        // finish up the class.
+        hasMagic = true
+        inClass = false
+        re += c
+      continue
+
+      default:
+        // swallow any state char that wasn't consumed
+        clearStateChar()
+
+        if (escaping) {
+          // no need
+          escaping = false
+        } else if (reSpecials[c]
+          && !(c === '^' && inClass)) {
+          re += '\\'
+        }
+
+        re += c
+
+    } // switch
+  } // for
+
+  // handle the case where we left a class open.
+  // "[abc" is valid, equivalent to "\[abc"
+  if (inClass) {
+    // split where the last [ was, and escape it
+    // this is a huge pita.  We now have to re-walk
+    // the contents of the would-be class to re-translate
+    // any characters that were passed through as-is
+    cs = pattern.substr(classStart + 1)
+    sp = this.parse(cs, SUBPARSE)
+    re = re.substr(0, reClassStart) + '\\[' + sp[0]
+    hasMagic = hasMagic || sp[1]
+  }
+
+  // handle the case where we had a +( thing at the *end*
+  // of the pattern.
+  // each pattern list stack adds 3 chars, and we need to go through
+  // and escape any | chars that were passed through as-is for the regexp.
+  // Go through and escape them, taking care not to double-escape any
+  // | chars that were already escaped.
+  for (var pl = patternListStack.pop(); pl; pl = patternListStack.pop()) {
+    var tail = re.slice(pl.reStart + 3)
+    // maybe some even number of \, then maybe 1 \, followed by a |
+    tail = tail.replace(/((?:\\{2})*)(\\?)\|/g, function (_, $1, $2) {
+      if (!$2) {
+        // the | isn't already escaped, so escape it.
+        $2 = '\\'
+      }
+
+      // need to escape all those slashes *again*, without escaping the
+      // one that we need for escaping the | character.  As it works out,
+      // escaping an even number of slashes can be done by simply repeating
+      // it exactly after itself.  That's why this trick works.
+      //
+      // I am sorry that you have to see this.
+      return $1 + $1 + $2 + '|'
+    })
+
+    this.debug('tail=%j\n   %s', tail, tail)
+    var t = pl.type === '*' ? star
+      : pl.type === '?' ? qmark
+      : '\\' + pl.type
+
+    hasMagic = true
+    re = re.slice(0, pl.reStart) + t + '\\(' + tail
+  }
+
+  // handle trailing things that only matter at the very end.
+  clearStateChar()
+  if (escaping) {
+    // trailing \\
+    re += '\\\\'
+  }
+
+  // only need to apply the nodot start if the re starts with
+  // something that could conceivably capture a dot
+  var addPatternStart = false
+  switch (re.charAt(0)) {
+    case '.':
+    case '[':
+    case '(': addPatternStart = true
+  }
+
+  // if the re is not "" at this point, then we need to make sure
+  // it doesn't match against an empty path part.
+  // Otherwise a/* will match a/, which it should not.
+  if (re !== '' && hasMagic) re = '(?=.)' + re
+
+  if (addPatternStart) re = patternStart + re
+
+  // parsing just a piece of a larger pattern.
+  if (isSub === SUBPARSE) {
+    return [re, hasMagic]
+  }
+
+  // skip the regexp for non-magical patterns
+  // unescape anything in it, though, so that it'll be
+  // an exact match against a file etc.
+  if (!hasMagic) {
+    return globUnescape(pattern)
+  }
+
+  var flags = options.nocase ? 'i' : ''
+  var regExp = new RegExp('^' + re + '$', flags)
+
+  regExp._glob = pattern
+  regExp._src = re
+
+  return regExp
+}
+
+minimatch.makeRe = function (pattern, options) {
+  return new Minimatch(pattern, options || {}).makeRe()
+}
+
+Minimatch.prototype.makeRe = makeRe
+function makeRe () {
+  if (this.regexp || this.regexp === false) return this.regexp
+
+  // at this point, this.set is a 2d array of partial
+  // pattern strings, or "**".
+  //
+  // It's better to use .match().  This function shouldn't
+  // be used, really, but it's pretty convenient sometimes,
+  // when you just want to work with a regex.
+  var set = this.set
+
+  if (!set.length) {
+    this.regexp = false
+    return this.regexp
+  }
+  var options = this.options
+
+  var twoStar = options.noglobstar ? star
+    : options.dot ? twoStarDot
+    : twoStarNoDot
+  var flags = options.nocase ? 'i' : ''
+
+  var re = set.map(function (pattern) {
+    return pattern.map(function (p) {
+      return (p === GLOBSTAR) ? twoStar
+      : (typeof p === 'string') ? regExpEscape(p)
+      : p._src
+    }).join('\\\/')
+  }).join('|')
+
+  // must match entire pattern
+  // ending in a * or ** will make it less strict.
+  re = '^(?:' + re + ')$'
+
+  // can match anything, as long as it's not this.
+  if (this.negate) re = '^(?!' + re + ').*$'
+
+  try {
+    this.regexp = new RegExp(re, flags)
+  } catch (ex) {
+    this.regexp = false
+  }
+  return this.regexp
+}
+
+minimatch.match = function (list, pattern, options) {
+  options = options || {}
+  var mm = new Minimatch(pattern, options)
+  list = list.filter(function (f) {
+    return mm.match(f)
+  })
+  if (mm.options.nonull && !list.length) {
+    list.push(pattern)
+  }
+  return list
+}
+
+Minimatch.prototype.match = match
+function match (f, partial) {
+  this.debug('match', f, this.pattern)
+  // short-circuit in the case of busted things.
+  // comments, etc.
+  if (this.comment) return false
+  if (this.empty) return f === ''
+
+  if (f === '/' && partial) return true
+
+  var options = this.options
+
+  // windows: need to use /, not \
+  if (path.sep !== '/') {
+    f = f.split(path.sep).join('/')
+  }
+
+  // treat the test path as a set of pathparts.
+  f = f.split(slashSplit)
+  this.debug(this.pattern, 'split', f)
+
+  // just ONE of the pattern sets in this.set needs to match
+  // in order for it to be valid.  If negating, then just one
+  // match means that we have failed.
+  // Either way, return on the first hit.
+
+  var set = this.set
+  this.debug(this.pattern, 'set', set)
+
+  // Find the basename of the path by looking for the last non-empty segment
+  var filename
+  var i
+  for (i = f.length - 1; i >= 0; i--) {
+    filename = f[i]
+    if (filename) break
+  }
+
+  for (i = 0; i < set.length; i++) {
+    var pattern = set[i]
+    var file = f
+    if (options.matchBase && pattern.length === 1) {
+      file = [filename]
+    }
+    var hit = this.matchOne(file, pattern, partial)
+    if (hit) {
+      if (options.flipNegate) return true
+      return !this.negate
+    }
+  }
+
+  // didn't get any hits.  this is success if it's a negative
+  // pattern, failure otherwise.
+  if (options.flipNegate) return false
+  return this.negate
+}
+
+// set partial to true to test if, for example,
+// "/a/b" matches the start of "/*/b/*/d"
+// Partial means, if you run out of file before you run
+// out of pattern, then that's fine, as long as all
+// the parts match.
+Minimatch.prototype.matchOne = function (file, pattern, partial) {
+  var options = this.options
+
+  this.debug('matchOne',
+    { 'this': this, file: file, pattern: pattern })
+
+  this.debug('matchOne', file.length, pattern.length)
+
+  for (var fi = 0,
+      pi = 0,
+      fl = file.length,
+      pl = pattern.length
+      ; (fi < fl) && (pi < pl)
+      ; fi++, pi++) {
+    this.debug('matchOne loop')
+    var p = pattern[pi]
+    var f = file[fi]
+
+    this.debug(pattern, p, f)
+
+    // should be impossible.
+    // some invalid regexp stuff in the set.
+    if (p === false) return false
+
+    if (p === GLOBSTAR) {
+      this.debug('GLOBSTAR', [pattern, p, f])
+
+      // "**"
+      // a/**/b/**/c would match the following:
+      // a/b/x/y/z/c
+      // a/x/y/z/b/c
+      // a/b/x/b/x/c
+      // a/b/c
+      // To do this, take the rest of the pattern after
+      // the **, and see if it would match the file remainder.
+      // If so, return success.
+      // If not, the ** "swallows" a segment, and try again.
+      // This is recursively awful.
+      //
+      // a/**/b/**/c matching a/b/x/y/z/c
+      // - a matches a
+      // - doublestar
+      //   - matchOne(b/x/y/z/c, b/**/c)
+      //     - b matches b
+      //     - doublestar
+      //       - matchOne(x/y/z/c, c) -> no
+      //       - matchOne(y/z/c, c) -> no
+      //       - matchOne(z/c, c) -> no
+      //       - matchOne(c, c) yes, hit
+      var fr = fi
+      var pr = pi + 1
+      if (pr === pl) {
+        this.debug('** at the end')
+        // a ** at the end will just swallow the rest.
+        // We have found a match.
+        // however, it will not swallow /.x, unless
+        // options.dot is set.
+        // . and .. are *never* matched by **, for explosively
+        // exponential reasons.
+        for (; fi < fl; fi++) {
+          if (file[fi] === '.' || file[fi] === '..' ||
+            (!options.dot && file[fi].charAt(0) === '.')) return false
+        }
+        return true
+      }
+
+      // ok, let's see if we can swallow whatever we can.
+      while (fr < fl) {
+        var swallowee = file[fr]
+
+        this.debug('\nglobstar while', file, fr, pattern, pr, swallowee)
+
+        // XXX remove this slice.  Just pass the start index.
+        if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
+          this.debug('globstar found match!', fr, fl, swallowee)
+          // found a match.
+          return true
+        } else {
+          // can't swallow "." or ".." ever.
+          // can only swallow ".foo" when explicitly asked.
+          if (swallowee === '.' || swallowee === '..' ||
+            (!options.dot && swallowee.charAt(0) === '.')) {
+            this.debug('dot detected!', file, fr, pattern, pr)
+            break
+          }
+
+          // ** swallows a segment, and continue.
+          this.debug('globstar swallow a segment, and continue')
+          fr++
+        }
+      }
+
+      // no match was found.
+      // However, in partial mode, we can't say this is necessarily over.
+      // If there's more *pattern* left, then
+      if (partial) {
+        // ran out of file
+        this.debug('\n>>> no match, partial?', file, fr, pattern, pr)
+        if (fr === fl) return true
+      }
+      return false
+    }
+
+    // something other than **
+    // non-magic patterns just have to match exactly
+    // patterns with magic have been turned into regexps.
+    var hit
+    if (typeof p === 'string') {
+      if (options.nocase) {
+        hit = f.toLowerCase() === p.toLowerCase()
+      } else {
+        hit = f === p
+      }
+      this.debug('string match', p, f, hit)
+    } else {
+      hit = f.match(p)
+      this.debug('pattern match', p, f, hit)
+    }
+
+    if (!hit) return false
+  }
+
+  // Note: ending in / means that we'll get a final ""
+  // at the end of the pattern.  This can only match a
+  // corresponding "" at the end of the file.
+  // If the file ends in /, then it can only match a
+  // a pattern that ends in /, unless the pattern just
+  // doesn't have any more for it. But, a/b/ should *not*
+  // match "a/b/*", even though "" matches against the
+  // [^/]*? pattern, except in partial mode, where it might
+  // simply not be reached yet.
+  // However, a/b/ should still satisfy a/*
+
+  // now either we fell off the end of the pattern, or we're done.
+  if (fi === fl && pi === pl) {
+    // ran out of pattern and filename at the same time.
+    // an exact hit!
+    return true
+  } else if (fi === fl) {
+    // ran out of file, but still had pattern left.
+    // this is ok if we're doing the match as part of
+    // a glob fs traversal.
+    return partial
+  } else if (pi === pl) {
+    // ran out of pattern, still have file left.
+    // this is only acceptable if we're on the very last
+    // empty segment of a file with a trailing slash.
+    // a/* should match a/b/
+    var emptyFileEnd = (fi === fl - 1) && (file[fi] === '')
+    return emptyFileEnd
+  }
+
+  // should be unreachable.
+  throw new Error('wtf?')
+}
+
+// replace stuff like \* with *
+function globUnescape (s) {
+  return s.replace(/\\(.)/g, '$1')
+}
+
+function regExpEscape (s) {
+  return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&')
+}
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/.npmignore b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/.npmignore
new file mode 100644
index 0000000..249bc20
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/.npmignore
@@ -0,0 +1,2 @@
+node_modules
+*.sw*
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/.travis.yml b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/.travis.yml
new file mode 100644
index 0000000..6e5919d
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/.travis.yml
@@ -0,0 +1,3 @@
+language: node_js
+node_js:
+  - "0.10"
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/README.md b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/README.md
new file mode 100644
index 0000000..62bc7ba
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/README.md
@@ -0,0 +1,121 @@
+# brace-expansion
+
+[Brace expansion](https://www.gnu.org/software/bash/manual/html_node/Brace-Expansion.html), 
+as known from sh/bash, in JavaScript.
+
+[![build status](https://secure.travis-ci.org/juliangruber/brace-expansion.svg)](http://travis-ci.org/juliangruber/brace-expansion)
+
+[![testling badge](https://ci.testling.com/juliangruber/brace-expansion.png)](https://ci.testling.com/juliangruber/brace-expansion)
+
+## Example
+
+```js
+var expand = require('brace-expansion');
+
+expand('file-{a,b,c}.jpg')
+// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg']
+
+expand('-v{,,}')
+// => ['-v', '-v', '-v']
+
+expand('file{0..2}.jpg')
+// => ['file0.jpg', 'file1.jpg', 'file2.jpg']
+
+expand('file-{a..c}.jpg')
+// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg']
+
+expand('file{2..0}.jpg')
+// => ['file2.jpg', 'file1.jpg', 'file0.jpg']
+
+expand('file{0..4..2}.jpg')
+// => ['file0.jpg', 'file2.jpg', 'file4.jpg']
+
+expand('file-{a..e..2}.jpg')
+// => ['file-a.jpg', 'file-c.jpg', 'file-e.jpg']
+
+expand('file{00..10..5}.jpg')
+// => ['file00.jpg', 'file05.jpg', 'file10.jpg']
+
+expand('{{A..C},{a..c}}')
+// => ['A', 'B', 'C', 'a', 'b', 'c']
+
+expand('ppp{,config,oe{,conf}}')
+// => ['ppp', 'pppconfig', 'pppoe', 'pppoeconf']
+```
+
+## API
+
+```js
+var expand = require('brace-expansion');
+```
+
+### var expanded = expand(str)
+
+Return an array of all possible and valid expansions of `str`. If none are
+found, `[str]` is returned.
+
+Valid expansions are:
+
+```js
+/^(.*,)+(.+)?$/
+// {a,b,...}
+```
+
+A comma seperated list of options, like `{a,b}` or `{a,{b,c}}` or `{,a,}`.
+
+```js
+/^-?\d+\.\.-?\d+(\.\.-?\d+)?$/
+// {x..y[..incr]}
+```
+
+A numeric sequence from `x` to `y` inclusive, with optional increment.
+If `x` or `y` start with a leading `0`, all the numbers will be padded
+to have equal length. Negative numbers and backwards iteration work too.
+
+```js
+/^-?\d+\.\.-?\d+(\.\.-?\d+)?$/
+// {x..y[..incr]}
+```
+
+An alphabetic sequence from `x` to `y` inclusive, with optional increment.
+`x` and `y` must be exactly one character, and if given, `incr` must be a
+number.
+
+For compatibility reasons, the string `${` is not eligible for brace expansion.
+
+## Installation
+
+With [npm](https://npmjs.org) do:
+
+```bash
+npm install brace-expansion
+```
+
+## Contributors
+
+- [Julian Gruber](https://github.com/juliangruber)
+- [Isaac Z. Schlueter](https://github.com/isaacs)
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/example.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/example.js
new file mode 100644
index 0000000..60ecfc7
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/example.js
@@ -0,0 +1,8 @@
+var expand = require('./');
+
+console.log(expand('http://any.org/archive{1996..1999}/vol{1..4}/part{a,b,c}.html'));
+console.log(expand('http://www.numericals.com/file{1..100..10}.txt'));
+console.log(expand('http://www.letters.com/file{a..z..2}.txt'));
+console.log(expand('mkdir /usr/local/src/bash/{old,new,dist,bugs}'));
+console.log(expand('chown root /usr/{ucb/{ex,edit},lib/{ex?.?*,how_ex}}'));
+
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/index.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/index.js
new file mode 100644
index 0000000..a23104e
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/index.js
@@ -0,0 +1,191 @@
+var concatMap = require('concat-map');
+var balanced = require('balanced-match');
+
+module.exports = expandTop;
+
+var escSlash = '\0SLASH'+Math.random()+'\0';
+var escOpen = '\0OPEN'+Math.random()+'\0';
+var escClose = '\0CLOSE'+Math.random()+'\0';
+var escComma = '\0COMMA'+Math.random()+'\0';
+var escPeriod = '\0PERIOD'+Math.random()+'\0';
+
+function numeric(str) {
+  return parseInt(str, 10) == str
+    ? parseInt(str, 10)
+    : str.charCodeAt(0);
+}
+
+function escapeBraces(str) {
+  return str.split('\\\\').join(escSlash)
+            .split('\\{').join(escOpen)
+            .split('\\}').join(escClose)
+            .split('\\,').join(escComma)
+            .split('\\.').join(escPeriod);
+}
+
+function unescapeBraces(str) {
+  return str.split(escSlash).join('\\')
+            .split(escOpen).join('{')
+            .split(escClose).join('}')
+            .split(escComma).join(',')
+            .split(escPeriod).join('.');
+}
+
+
+// Basically just str.split(","), but handling cases
+// where we have nested braced sections, which should be
+// treated as individual members, like {a,{b,c},d}
+function parseCommaParts(str) {
+  if (!str)
+    return [''];
+
+  var parts = [];
+  var m = balanced('{', '}', str);
+
+  if (!m)
+    return str.split(',');
+
+  var pre = m.pre;
+  var body = m.body;
+  var post = m.post;
+  var p = pre.split(',');
+
+  p[p.length-1] += '{' + body + '}';
+  var postParts = parseCommaParts(post);
+  if (post.length) {
+    p[p.length-1] += postParts.shift();
+    p.push.apply(p, postParts);
+  }
+
+  parts.push.apply(parts, p);
+
+  return parts;
+}
+
+function expandTop(str) {
+  if (!str)
+    return [];
+
+  return expand(escapeBraces(str), true).map(unescapeBraces);
+}
+
+function identity(e) {
+  return e;
+}
+
+function embrace(str) {
+  return '{' + str + '}';
+}
+function isPadded(el) {
+  return /^-?0\d/.test(el);
+}
+
+function lte(i, y) {
+  return i <= y;
+}
+function gte(i, y) {
+  return i >= y;
+}
+
+function expand(str, isTop) {
+  var expansions = [];
+
+  var m = balanced('{', '}', str);
+  if (!m || /\$$/.test(m.pre)) return [str];
+
+  var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body);
+  var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body);
+  var isSequence = isNumericSequence || isAlphaSequence;
+  var isOptions = /^(.*,)+(.+)?$/.test(m.body);
+  if (!isSequence && !isOptions) {
+    // {a},b}
+    if (m.post.match(/,.*}/)) {
+      str = m.pre + '{' + m.body + escClose + m.post;
+      return expand(str);
+    }
+    return [str];
+  }
+
+  var n;
+  if (isSequence) {
+    n = m.body.split(/\.\./);
+  } else {
+    n = parseCommaParts(m.body);
+    if (n.length === 1) {
+      // x{{a,b}}y ==> x{a}y x{b}y
+      n = expand(n[0], false).map(embrace);
+      if (n.length === 1) {
+        var post = m.post.length
+          ? expand(m.post, false)
+          : [''];
+        return post.map(function(p) {
+          return m.pre + n[0] + p;
+        });
+      }
+    }
+  }
+
+  // at this point, n is the parts, and we know it's not a comma set
+  // with a single entry.
+
+  // no need to expand pre, since it is guaranteed to be free of brace-sets
+  var pre = m.pre;
+  var post = m.post.length
+    ? expand(m.post, false)
+    : [''];
+
+  var N;
+
+  if (isSequence) {
+    var x = numeric(n[0]);
+    var y = numeric(n[1]);
+    var width = Math.max(n[0].length, n[1].length)
+    var incr = n.length == 3
+      ? Math.abs(numeric(n[2]))
+      : 1;
+    var test = lte;
+    var reverse = y < x;
+    if (reverse) {
+      incr *= -1;
+      test = gte;
+    }
+    var pad = n.some(isPadded);
+
+    N = [];
+
+    for (var i = x; test(i, y); i += incr) {
+      var c;
+      if (isAlphaSequence) {
+        c = String.fromCharCode(i);
+        if (c === '\\')
+          c = '';
+      } else {
+        c = String(i);
+        if (pad) {
+          var need = width - c.length;
+          if (need > 0) {
+            var z = new Array(need + 1).join('0');
+            if (i < 0)
+              c = '-' + z + c.slice(1);
+            else
+              c = z + c;
+          }
+        }
+      }
+      N.push(c);
+    }
+  } else {
+    N = concatMap(n, function(el) { return expand(el, false) });
+  }
+
+  for (var j = 0; j < N.length; j++) {
+    for (var k = 0; k < post.length; k++) {
+      var expansion = pre + N[j] + post[k];
+      if (!isTop || isSequence || expansion)
+        expansions.push(expansion);
+    }
+  }
+
+  return expansions;
+}
+
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.npmignore b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.npmignore
new file mode 100644
index 0000000..fd4f2b0
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.npmignore
@@ -0,0 +1,2 @@
+node_modules
+.DS_Store
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.travis.yml b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.travis.yml
new file mode 100644
index 0000000..cc4dba2
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/Makefile b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/Makefile
new file mode 100644
index 0000000..fa5da71
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/Makefile
@@ -0,0 +1,6 @@
+
+test:
+	@node_modules/.bin/tape test/*.js
+
+.PHONY: test
+
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/README.md b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/README.md
new file mode 100644
index 0000000..2aff0eb
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/README.md
@@ -0,0 +1,80 @@
+# balanced-match
+
+Match balanced string pairs, like `{` and `}` or `<b>` and `</b>`.
+
+[![build status](https://secure.travis-ci.org/juliangruber/balanced-match.svg)](http://travis-ci.org/juliangruber/balanced-match)
+[![downloads](https://img.shields.io/npm/dm/balanced-match.svg)](https://www.npmjs.org/package/balanced-match)
+
+[![testling badge](https://ci.testling.com/juliangruber/balanced-match.png)](https://ci.testling.com/juliangruber/balanced-match)
+
+## Example
+
+Get the first matching pair of braces:
+
+```js
+var balanced = require('balanced-match');
+
+console.log(balanced('{', '}', 'pre{in{nested}}post'));
+console.log(balanced('{', '}', 'pre{first}between{second}post'));
+```
+
+The matches are:
+
+```bash
+$ node example.js
+{ start: 3, end: 14, pre: 'pre', body: 'in{nested}', post: 'post' }
+{ start: 3,
+  end: 9,
+  pre: 'pre',
+  body: 'first',
+  post: 'between{second}post' }
+```
+
+## API
+
+### var m = balanced(a, b, str)
+
+For the first non-nested matching pair of `a` and `b` in `str`, return an
+object with those keys:
+
+* **start** the index of the first match of `a`
+* **end** the index of the matching `b`
+* **pre** the preamble, `a` and `b` not included
+* **body** the match, `a` and `b` not included
+* **post** the postscript, `a` and `b` not included
+
+If there's no match, `undefined` will be returned.
+
+If the `str` contains more `a` than `b` / there are unmatched pairs, the first match that was closed will be used. For example, `{{a}` will match `['{', 'a', '']`.
+
+## Installation
+
+With [npm](https://npmjs.org) do:
+
+```bash
+npm install balanced-match
+```
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/example.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/example.js
new file mode 100644
index 0000000..c02ad34
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/example.js
@@ -0,0 +1,5 @@
+var balanced = require('./');
+
+console.log(balanced('{', '}', 'pre{in{nested}}post'));
+console.log(balanced('{', '}', 'pre{first}between{second}post'));
+
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/index.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/index.js
new file mode 100644
index 0000000..d165ae8
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/index.js
@@ -0,0 +1,38 @@
+module.exports = balanced;
+function balanced(a, b, str) {
+  var bal = 0;
+  var m = {};
+  var ended = false;
+
+  for (var i = 0; i < str.length; i++) {
+    if (a == str.substr(i, a.length)) {
+      if (!('start' in m)) m.start = i;
+      bal++;
+    }
+    else if (b == str.substr(i, b.length) && 'start' in m) {
+      ended = true;
+      bal--;
+      if (!bal) {
+        m.end = i;
+        m.pre = str.substr(0, m.start);
+        m.body = (m.end - m.start > 1)
+          ? str.substring(m.start + a.length, m.end)
+          : '';
+        m.post = str.slice(m.end + b.length);
+        return m;
+      }
+    }
+  }
+
+  // if we opened more than we closed, find the one we closed
+  if (bal && ended) {
+    var start = m.start + a.length;
+    m = balanced(a, b, str.substr(start));
+    if (m) {
+      m.start += start;
+      m.end += start;
+      m.pre = str.slice(0, start) + m.pre;
+    }
+    return m;
+  }
+}
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/package.json b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/package.json
new file mode 100644
index 0000000..ede6efe
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/package.json
@@ -0,0 +1,73 @@
+{
+  "name": "balanced-match",
+  "description": "Match balanced character pairs, like \"{\" and \"}\"",
+  "version": "0.2.0",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/balanced-match.git"
+  },
+  "homepage": "https://github.com/juliangruber/balanced-match",
+  "main": "index.js",
+  "scripts": {
+    "test": "make test"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tape": "~1.1.1"
+  },
+  "keywords": [
+    "match",
+    "regexp",
+    "test",
+    "balanced",
+    "parse"
+  ],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT",
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/20..latest",
+      "firefox/nightly",
+      "chrome/25..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  },
+  "gitHead": "ba40ed78e7114a4a67c51da768a100184dead39c",
+  "bugs": {
+    "url": "https://github.com/juliangruber/balanced-match/issues"
+  },
+  "_id": "balanced-match@0.2.0",
+  "_shasum": "38f6730c03aab6d5edbb52bd934885e756d71674",
+  "_from": "balanced-match@>=0.2.0 <0.3.0",
+  "_npmVersion": "2.1.8",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "juliangruber",
+    "email": "julian@juliangruber.com"
+  },
+  "maintainers": [
+    {
+      "name": "juliangruber",
+      "email": "julian@juliangruber.com"
+    }
+  ],
+  "dist": {
+    "shasum": "38f6730c03aab6d5edbb52bd934885e756d71674",
+    "tarball": "http://registry.npmjs.org/balanced-match/-/balanced-match-0.2.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-0.2.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/test/balanced.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/test/balanced.js
new file mode 100644
index 0000000..36bfd39
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/test/balanced.js
@@ -0,0 +1,56 @@
+var test = require('tape');
+var balanced = require('..');
+
+test('balanced', function(t) {
+  t.deepEqual(balanced('{', '}', 'pre{in{nest}}post'), {
+    start: 3,
+    end: 12,
+    pre: 'pre',
+    body: 'in{nest}',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', '{{{{{{{{{in}post'), {
+    start: 8,
+    end: 11,
+    pre: '{{{{{{{{',
+    body: 'in',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', 'pre{body{in}post'), {
+    start: 8,
+    end: 11,
+    pre: 'pre{body',
+    body: 'in',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', 'pre}{in{nest}}post'), {
+    start: 4,
+    end: 13,
+    pre: 'pre}',
+    body: 'in{nest}',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', 'pre{body}between{body2}post'), {
+    start: 3,
+    end: 8,
+    pre: 'pre',
+    body: 'body',
+    post: 'between{body2}post'
+  });
+  t.notOk(balanced('{', '}', 'nope'), 'should be notOk');
+  t.deepEqual(balanced('<b>', '</b>', 'pre<b>in<b>nest</b></b>post'), {
+    start: 3,
+    end: 19,
+    pre: 'pre',
+    body: 'in<b>nest</b>',
+    post: 'post'
+  });
+  t.deepEqual(balanced('<b>', '</b>', 'pre</b><b>in<b>nest</b></b>post'), {
+    start: 7,
+    end: 23,
+    pre: 'pre</b>',
+    body: 'in<b>nest</b>',
+    post: 'post'
+  });
+  t.end();
+});
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/.travis.yml b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/.travis.yml
new file mode 100644
index 0000000..f1d0f13
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - 0.4
+  - 0.6
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/LICENSE b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/LICENSE
new file mode 100644
index 0000000..ee27ba4
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/README.markdown b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/README.markdown
new file mode 100644
index 0000000..408f70a
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/README.markdown
@@ -0,0 +1,62 @@
+concat-map
+==========
+
+Concatenative mapdashery.
+
+[![browser support](http://ci.testling.com/substack/node-concat-map.png)](http://ci.testling.com/substack/node-concat-map)
+
+[![build status](https://secure.travis-ci.org/substack/node-concat-map.png)](http://travis-ci.org/substack/node-concat-map)
+
+example
+=======
+
+``` js
+var concatMap = require('concat-map');
+var xs = [ 1, 2, 3, 4, 5, 6 ];
+var ys = concatMap(xs, function (x) {
+    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+});
+console.dir(ys);
+```
+
+***
+
+```
+[ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]
+```
+
+methods
+=======
+
+``` js
+var concatMap = require('concat-map')
+```
+
+concatMap(xs, fn)
+-----------------
+
+Return an array of concatenated elements by calling `fn(x, i)` for each element
+`x` and each index `i` in the array `xs`.
+
+When `fn(x, i)` returns an array, its result will be concatenated with the
+result array. If `fn(x, i)` returns anything else, that value will be pushed
+onto the end of the result array.
+
+install
+=======
+
+With [npm](http://npmjs.org) do:
+
+```
+npm install concat-map
+```
+
+license
+=======
+
+MIT
+
+notes
+=====
+
+This module was written while sitting high above the ground in a tree.
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/example/map.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/example/map.js
new file mode 100644
index 0000000..3365621
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/example/map.js
@@ -0,0 +1,6 @@
+var concatMap = require('../');
+var xs = [ 1, 2, 3, 4, 5, 6 ];
+var ys = concatMap(xs, function (x) {
+    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+});
+console.dir(ys);
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/index.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/index.js
new file mode 100644
index 0000000..b29a781
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/index.js
@@ -0,0 +1,13 @@
+module.exports = function (xs, fn) {
+    var res = [];
+    for (var i = 0; i < xs.length; i++) {
+        var x = fn(xs[i], i);
+        if (isArray(x)) res.push.apply(res, x);
+        else res.push(x);
+    }
+    return res;
+};
+
+var isArray = Array.isArray || function (xs) {
+    return Object.prototype.toString.call(xs) === '[object Array]';
+};
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/package.json b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/package.json
new file mode 100644
index 0000000..06b6e30
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/package.json
@@ -0,0 +1,69 @@
+{
+  "name": "concat-map",
+  "description": "concatenative mapdashery",
+  "version": "0.0.1",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/substack/node-concat-map.git"
+  },
+  "main": "index.js",
+  "keywords": [
+    "concat",
+    "concatMap",
+    "map",
+    "functional",
+    "higher-order"
+  ],
+  "directories": {
+    "example": "example",
+    "test": "test"
+  },
+  "scripts": {
+    "test": "tape test/*.js"
+  },
+  "devDependencies": {
+    "tape": "~2.4.0"
+  },
+  "license": "MIT",
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": {
+      "ie": [
+        6,
+        7,
+        8,
+        9
+      ],
+      "ff": [
+        3.5,
+        10,
+        15
+      ],
+      "chrome": [
+        10,
+        22
+      ],
+      "safari": [
+        5.1
+      ],
+      "opera": [
+        12
+      ]
+    }
+  },
+  "readme": "concat-map\n==========\n\nConcatenative mapdashery.\n\n[![browser support](http://ci.testling.com/substack/node-concat-map.png)](http://ci.testling.com/substack/node-concat-map)\n\n[![build status](https://secure.travis-ci.org/substack/node-concat-map.png)](http://travis-ci.org/substack/node-concat-map)\n\nexample\n=======\n\n``` js\nvar concatMap = require('concat-map');\nvar xs = [ 1, 2, 3, 4, 5, 6 ];\nvar ys = concatMap(xs, function (x) {\n    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];\n});\nconsole.dir(ys);\n```\n\n***\n\n```\n[ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]\n```\n\nmethods\n=======\n\n``` js\nvar concatMap = require('concat-map')\n```\n\nconcatMap(xs, fn)\n-----------------\n\nReturn an array of concatenated elements by calling `fn(x, i)` for each element\n`x` and each index `i` in the array `xs`.\n\nWhen `fn(x, i)` returns an array, its result will be concatenated with the\nresult array. If `fn(x, i)` returns anything else, that value will be pushed\nonto the end of the result array.\n\ninstall\n=======\n\nWith [npm](http://npmjs.org) do:\n\n```\nnpm install concat-map\n```\n\nlicense\n=======\n\nMIT\n\nnotes\n=====\n\nThis module was written while sitting high above the ground in a tree.\n",
+  "readmeFilename": "README.markdown",
+  "bugs": {
+    "url": "https://github.com/substack/node-concat-map/issues"
+  },
+  "homepage": "https://github.com/substack/node-concat-map",
+  "_id": "concat-map@0.0.1",
+  "_shasum": "d8a96bd77fd68df7793a73036a3ba0d5405d477b",
+  "_from": "concat-map@0.0.1",
+  "_resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz"
+}
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/test/map.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/test/map.js
new file mode 100644
index 0000000..fdbd702
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/test/map.js
@@ -0,0 +1,39 @@
+var concatMap = require('../');
+var test = require('tape');
+
+test('empty or not', function (t) {
+    var xs = [ 1, 2, 3, 4, 5, 6 ];
+    var ixes = [];
+    var ys = concatMap(xs, function (x, ix) {
+        ixes.push(ix);
+        return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+    });
+    t.same(ys, [ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]);
+    t.same(ixes, [ 0, 1, 2, 3, 4, 5 ]);
+    t.end();
+});
+
+test('always something', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function (x) {
+        return x === 'b' ? [ 'B', 'B', 'B' ] : [ x ];
+    });
+    t.same(ys, [ 'a', 'B', 'B', 'B', 'c', 'd' ]);
+    t.end();
+});
+
+test('scalars', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function (x) {
+        return x === 'b' ? [ 'B', 'B', 'B' ] : x;
+    });
+    t.same(ys, [ 'a', 'B', 'B', 'B', 'c', 'd' ]);
+    t.end();
+});
+
+test('undefs', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function () {});
+    t.same(ys, [ undefined, undefined, undefined, undefined ]);
+    t.end();
+});
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/package.json b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/package.json
new file mode 100644
index 0000000..5f1866c
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/package.json
@@ -0,0 +1,75 @@
+{
+  "name": "brace-expansion",
+  "description": "Brace expansion as known from sh/bash",
+  "version": "1.1.0",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/brace-expansion.git"
+  },
+  "homepage": "https://github.com/juliangruber/brace-expansion",
+  "main": "index.js",
+  "scripts": {
+    "test": "tape test/*.js",
+    "gentest": "bash test/generate.sh"
+  },
+  "dependencies": {
+    "balanced-match": "^0.2.0",
+    "concat-map": "0.0.1"
+  },
+  "devDependencies": {
+    "tape": "^3.0.3"
+  },
+  "keywords": [],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT",
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/20..latest",
+      "firefox/nightly",
+      "chrome/25..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  },
+  "gitHead": "b5fa3b1c74e5e2dba2d0efa19b28335641bc1164",
+  "bugs": {
+    "url": "https://github.com/juliangruber/brace-expansion/issues"
+  },
+  "_id": "brace-expansion@1.1.0",
+  "_shasum": "c9b7d03c03f37bc704be100e522b40db8f6cfcd9",
+  "_from": "brace-expansion@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.1.10",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "juliangruber",
+    "email": "julian@juliangruber.com"
+  },
+  "maintainers": [
+    {
+      "name": "juliangruber",
+      "email": "julian@juliangruber.com"
+    },
+    {
+      "name": "isaacs",
+      "email": "isaacs@npmjs.com"
+    }
+  ],
+  "dist": {
+    "shasum": "c9b7d03c03f37bc704be100e522b40db8f6cfcd9",
+    "tarball": "http://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/bash-comparison.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/bash-comparison.js
new file mode 100644
index 0000000..5fe2b8a
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/bash-comparison.js
@@ -0,0 +1,32 @@
+var test = require('tape');
+var expand = require('..');
+var fs = require('fs');
+var resfile = __dirname + '/bash-results.txt';
+var cases = fs.readFileSync(resfile, 'utf8').split('><><><><');
+
+// throw away the EOF marker
+cases.pop()
+
+test('matches bash expansions', function(t) {
+  cases.forEach(function(testcase) {
+    var set = testcase.split('\n');
+    var pattern = set.shift();
+    var actual = expand(pattern);
+
+    // If it expands to the empty string, then it's actually
+    // just nothing, but Bash is a singly typed language, so
+    // "nothing" is the same as "".
+    if (set.length === 1 && set[0] === '') {
+      set = []
+    } else {
+      // otherwise, strip off the [] that were added so that
+      // "" expansions would be preserved properly.
+      set = set.map(function (s) {
+        return s.replace(/^\[|\]$/g, '')
+      })
+    }
+
+    t.same(actual, set, pattern);
+  });
+  t.end();
+})
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/bash-results.txt b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/bash-results.txt
new file mode 100644
index 0000000..958148d
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/bash-results.txt
@@ -0,0 +1,1075 @@
+A{b,{d,e},{f,g}}Z
+[AbZ]
+[AdZ]
+[AeZ]
+[AfZ]
+[AgZ]><><><><PRE-{a,b}{{a,b},a,b}-POST
+[PRE-aa-POST]
+[PRE-ab-POST]
+[PRE-aa-POST]
+[PRE-ab-POST]
+[PRE-ba-POST]
+[PRE-bb-POST]
+[PRE-ba-POST]
+[PRE-bb-POST]><><><><\{a,b}{{a,b},a,b}
+[{a,b}a]
+[{a,b}b]
+[{a,b}a]
+[{a,b}b]><><><><{{a,b}
+[{a]
+[{b]><><><><{a,b}}
+[a}]
+[b}]><><><><{,}
+><><><><a{,}
+[a]
+[a]><><><><{,}b
+[b]
+[b]><><><><a{,}b
+[ab]
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+[a{b}c]><><><><a{1..5}b
+[a1b]
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+[a005b]><><><><a{-01..5..3}b
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+[a005b]><><><><a{001..9}b
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+[a]
+[b]
+[c]
+[d]
+[e]
+[f]><><><><{a..Z}
+[a]
+[`]
+[_]
+[^]
+[]]
+[]
+[[]
+[Z]><><><><{A..z}
+[A]
+[B]
+[C]
+[D]
+[E]
+[F]
+[G]
+[H]
+[I]
+[J]
+[K]
+[L]
+[M]
+[N]
+[O]
+[P]
+[Q]
+[R]
+[S]
+[T]
+[U]
+[V]
+[W]
+[X]
+[Y]
+[Z]
+[[]
+[]
+[]]
+[^]
+[_]
+[`]
+[a]
+[b]
+[c]
+[d]
+[e]
+[f]
+[g]
+[h]
+[i]
+[j]
+[k]
+[l]
+[m]
+[n]
+[o]
+[p]
+[q]
+[r]
+[s]
+[t]
+[u]
+[v]
+[w]
+[x]
+[y]
+[z]><><><><{z..A}
+[z]
+[y]
+[x]
+[w]
+[v]
+[u]
+[t]
+[s]
+[r]
+[q]
+[p]
+[o]
+[n]
+[m]
+[l]
+[k]
+[j]
+[i]
+[h]
+[g]
+[f]
+[e]
+[d]
+[c]
+[b]
+[a]
+[`]
+[_]
+[^]
+[]]
+[]
+[[]
+[Z]
+[Y]
+[X]
+[W]
+[V]
+[U]
+[T]
+[S]
+[R]
+[Q]
+[P]
+[O]
+[N]
+[M]
+[L]
+[K]
+[J]
+[I]
+[H]
+[G]
+[F]
+[E]
+[D]
+[C]
+[B]
+[A]><><><><{Z..a}
+[Z]
+[[]
+[]
+[]]
+[^]
+[_]
+[`]
+[a]><><><><{a..F..2}
+[a]
+[_]
+[]]
+[[]
+[Y]
+[W]
+[U]
+[S]
+[Q]
+[O]
+[M]
+[K]
+[I]
+[G]><><><><{A..f..02}
+[A]
+[C]
+[E]
+[G]
+[I]
+[K]
+[M]
+[O]
+[Q]
+[S]
+[U]
+[W]
+[Y]
+[[]
+[]]
+[_]
+[a]
+[c]
+[e]><><><><{a..Z..5}
+[a]
+[]><><><><d{a..Z..5}b
+[dab]
+[db]><><><><{A..z..10}
+[A]
+[K]
+[U]
+[_]
+[i]
+[s]><><><><{z..A..-2}
+[z]
+[x]
+[v]
+[t]
+[r]
+[p]
+[n]
+[l]
+[j]
+[h]
+[f]
+[d]
+[b]
+[`]
+[^]
+[]
+[Z]
+[X]
+[V]
+[T]
+[R]
+[P]
+[N]
+[L]
+[J]
+[H]
+[F]
+[D]
+[B]><><><><{Z..a..20}
+[Z]><><><><{a{,b}
+[{a]
+[{ab]><><><><{a},b}
+[a}]
+[b]><><><><{x,y{,}g}
+[x]
+[yg]
+[yg]><><><><{x,y{}g}
+[x]
+[y{}g]><><><><{{a,b}
+[{a]
+[{b]><><><><{{a,b},c}
+[a]
+[b]
+[c]><><><><{{a,b}c}
+[{ac}]
+[{bc}]><><><><{{a,b},}
+[a]
+[b]><><><><X{{a,b},}X
+[XaX]
+[XbX]
+[XX]><><><><{{a,b},}c
+[ac]
+[bc]
+[c]><><><><{{a,b}.}
+[{a.}]
+[{b.}]><><><><{{a,b}}
+[{a}]
+[{b}]><><><><X{a..#}X
+[X{a..#}X]><><><><
+><><><><{-10..00}
+[-10]
+[-09]
+[-08]
+[-07]
+[-06]
+[-05]
+[-04]
+[-03]
+[-02]
+[-01]
+[000]><><><><{a,\\{a,b}c}
+[a]
+[\ac]
+[\bc]><><><><{a,\{a,b}c}
+[ac}]
+[{ac}]
+[bc}]><><><><a,\{b,c}
+[a,{b,c}]><><><><{-10.\.00}
+[{-10..00}]><><><><ff{c,b,a}
+[ffc]
+[ffb]
+[ffa]><><><><f{d,e,f}g
+[fdg]
+[feg]
+[ffg]><><><><{l,n,m}xyz
+[lxyz]
+[nxyz]
+[mxyz]><><><><{abc\,def}
+[{abc,def}]><><><><{abc}
+[{abc}]><><><><{x\,y,\{abc\},trie}
+[x,y]
+[{abc}]
+[trie]><><><><{}
+[{}]><><><><}
+[}]><><><><{
+[{]><><><><abcd{efgh
+[abcd{efgh]><><><><{1..10}
+[1]
+[2]
+[3]
+[4]
+[5]
+[6]
+[7]
+[8]
+[9]
+[10]><><><><{0..10,braces}
+[0..10]
+[braces]><><><><{{0..10},braces}
+[0]
+[1]
+[2]
+[3]
+[4]
+[5]
+[6]
+[7]
+[8]
+[9]
+[10]
+[braces]><><><><x{{0..10},braces}y
+[x0y]
+[x1y]
+[x2y]
+[x3y]
+[x4y]
+[x5y]
+[x6y]
+[x7y]
+[x8y]
+[x9y]
+[x10y]
+[xbracesy]><><><><{3..3}
+[3]><><><><x{3..3}y
+[x3y]><><><><{10..1}
+[10]
+[9]
+[8]
+[7]
+[6]
+[5]
+[4]
+[3]
+[2]
+[1]><><><><{10..1}y
+[10y]
+[9y]
+[8y]
+[7y]
+[6y]
+[5y]
+[4y]
+[3y]
+[2y]
+[1y]><><><><x{10..1}y
+[x10y]
+[x9y]
+[x8y]
+[x7y]
+[x6y]
+[x5y]
+[x4y]
+[x3y]
+[x2y]
+[x1y]><><><><{a..f}
+[a]
+[b]
+[c]
+[d]
+[e]
+[f]><><><><{f..a}
+[f]
+[e]
+[d]
+[c]
+[b]
+[a]><><><><{a..A}
+[a]
+[`]
+[_]
+[^]
+[]]
+[]
+[[]
+[Z]
+[Y]
+[X]
+[W]
+[V]
+[U]
+[T]
+[S]
+[R]
+[Q]
+[P]
+[O]
+[N]
+[M]
+[L]
+[K]
+[J]
+[I]
+[H]
+[G]
+[F]
+[E]
+[D]
+[C]
+[B]
+[A]><><><><{A..a}
+[A]
+[B]
+[C]
+[D]
+[E]
+[F]
+[G]
+[H]
+[I]
+[J]
+[K]
+[L]
+[M]
+[N]
+[O]
+[P]
+[Q]
+[R]
+[S]
+[T]
+[U]
+[V]
+[W]
+[X]
+[Y]
+[Z]
+[[]
+[]
+[]]
+[^]
+[_]
+[`]
+[a]><><><><{f..f}
+[f]><><><><{1..f}
+[{1..f}]><><><><{f..1}
+[{f..1}]><><><><{-1..-10}
+[-1]
+[-2]
+[-3]
+[-4]
+[-5]
+[-6]
+[-7]
+[-8]
+[-9]
+[-10]><><><><{-20..0}
+[-20]
+[-19]
+[-18]
+[-17]
+[-16]
+[-15]
+[-14]
+[-13]
+[-12]
+[-11]
+[-10]
+[-9]
+[-8]
+[-7]
+[-6]
+[-5]
+[-4]
+[-3]
+[-2]
+[-1]
+[0]><><><><a-{b{d,e}}-c
+[a-{bd}-c]
+[a-{be}-c]><><><><a-{bdef-{g,i}-c
+[a-{bdef-g-c]
+[a-{bdef-i-c]><><><><{klklkl}{1,2,3}
+[{klklkl}1]
+[{klklkl}2]
+[{klklkl}3]><><><><{1..10..2}
+[1]
+[3]
+[5]
+[7]
+[9]><><><><{-1..-10..2}
+[-1]
+[-3]
+[-5]
+[-7]
+[-9]><><><><{-1..-10..-2}
+[-1]
+[-3]
+[-5]
+[-7]
+[-9]><><><><{10..1..-2}
+[10]
+[8]
+[6]
+[4]
+[2]><><><><{10..1..2}
+[10]
+[8]
+[6]
+[4]
+[2]><><><><{1..20..2}
+[1]
+[3]
+[5]
+[7]
+[9]
+[11]
+[13]
+[15]
+[17]
+[19]><><><><{1..20..20}
+[1]><><><><{100..0..5}
+[100]
+[95]
+[90]
+[85]
+[80]
+[75]
+[70]
+[65]
+[60]
+[55]
+[50]
+[45]
+[40]
+[35]
+[30]
+[25]
+[20]
+[15]
+[10]
+[5]
+[0]><><><><{100..0..-5}
+[100]
+[95]
+[90]
+[85]
+[80]
+[75]
+[70]
+[65]
+[60]
+[55]
+[50]
+[45]
+[40]
+[35]
+[30]
+[25]
+[20]
+[15]
+[10]
+[5]
+[0]><><><><{a..z}
+[a]
+[b]
+[c]
+[d]
+[e]
+[f]
+[g]
+[h]
+[i]
+[j]
+[k]
+[l]
+[m]
+[n]
+[o]
+[p]
+[q]
+[r]
+[s]
+[t]
+[u]
+[v]
+[w]
+[x]
+[y]
+[z]><><><><{a..z..2}
+[a]
+[c]
+[e]
+[g]
+[i]
+[k]
+[m]
+[o]
+[q]
+[s]
+[u]
+[w]
+[y]><><><><{z..a..-2}
+[z]
+[x]
+[v]
+[t]
+[r]
+[p]
+[n]
+[l]
+[j]
+[h]
+[f]
+[d]
+[b]><><><><{2147483645..2147483649}
+[2147483645]
+[2147483646]
+[2147483647]
+[2147483648]
+[2147483649]><><><><{10..0..2}
+[10]
+[8]
+[6]
+[4]
+[2]
+[0]><><><><{10..0..-2}
+[10]
+[8]
+[6]
+[4]
+[2]
+[0]><><><><{-50..-0..5}
+[-50]
+[-45]
+[-40]
+[-35]
+[-30]
+[-25]
+[-20]
+[-15]
+[-10]
+[-5]
+[0]><><><><{1..10.f}
+[{1..10.f}]><><><><{1..ff}
+[{1..ff}]><><><><{1..10..ff}
+[{1..10..ff}]><><><><{1.20..2}
+[{1.20..2}]><><><><{1..20..f2}
+[{1..20..f2}]><><><><{1..20..2f}
+[{1..20..2f}]><><><><{1..2f..2}
+[{1..2f..2}]><><><><{1..ff..2}
+[{1..ff..2}]><><><><{1..ff}
+[{1..ff}]><><><><{1..f}
+[{1..f}]><><><><{1..0f}
+[{1..0f}]><><><><{1..10f}
+[{1..10f}]><><><><{1..10.f}
+[{1..10.f}]><><><><{1..10.f}
+[{1..10.f}]><><><><
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/cases.txt b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/cases.txt
new file mode 100644
index 0000000..e5161c3
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/cases.txt
@@ -0,0 +1,182 @@
+# skip quotes for now
+# "{x,x}"
+# {"x,x"}
+# {x","x}
+# '{a,b}{{a,b},a,b}'
+A{b,{d,e},{f,g}}Z
+PRE-{a,b}{{a,b},a,b}-POST
+\\{a,b}{{a,b},a,b}
+{{a,b}
+{a,b}}
+{,}
+a{,}
+{,}b
+a{,}b
+a{b}c
+a{1..5}b
+a{01..5}b
+a{-01..5}b
+a{-01..5..3}b
+a{001..9}b
+a{b,c{d,e},{f,g}h}x{y,z
+a{b,c{d,e},{f,g}h}x{y,z\\}
+a{b,c{d,e},{f,g}h}x{y,z}
+a{b{c{d,e}f{x,y{{g}h
+a{b{c{d,e}f{x,y{}g}h
+a{b{c{d,e}f{x,y}}g}h
+a{b{c{d,e}f}g}h
+a{{x,y},z}b
+f{x,y{g,z}}h
+f{x,y{{g,z}}h
+f{x,y{{g,z}}h}
+f{x,y{{g}h
+f{x,y{{g}}h
+f{x,y{}g}h
+z{a,b{,c}d
+z{a,b},c}d
+{-01..5}
+{-05..100..5}
+{-05..100}
+{0..5..2}
+{0001..05..2}
+{0001..-5..2}
+{0001..-5..-2}
+{0001..5..-2}
+{01..5}
+{1..05}
+{1..05..3}
+{05..100}
+{0a..0z}
+{a,b\\}c,d}
+{a,b{c,d}
+{a,b}c,d}
+{a..F}
+{A..f}
+{a..Z}
+{A..z}
+{z..A}
+{Z..a}
+{a..F..2}
+{A..f..02}
+{a..Z..5}
+d{a..Z..5}b
+{A..z..10}
+{z..A..-2}
+{Z..a..20}
+{a{,b}
+{a},b}
+{x,y{,}g}
+{x,y{}g}
+{{a,b}
+{{a,b},c}
+{{a,b}c}
+{{a,b},}
+X{{a,b},}X
+{{a,b},}c
+{{a,b}.}
+{{a,b}}
+X{a..#}X
+# this next one is an empty string
+
+{-10..00}
+# Need to escape slashes in here for reasons i guess.
+{a,\\\\{a,b}c}
+{a,\\{a,b}c}
+a,\\{b,c}
+{-10.\\.00}
+#### bash tests/braces.tests
+# Note that some tests are edited out because some features of
+# bash are intentionally not supported in this brace expander.
+ff{c,b,a}
+f{d,e,f}g
+{l,n,m}xyz
+{abc\\,def}
+{abc}
+{x\\,y,\\{abc\\},trie}
+# not impementing back-ticks obviously
+# XXXX\\{`echo a b c | tr ' ' ','`\\}
+{}
+# We only ever have to worry about parsing a single argument,
+# not a command line, so spaces have a different meaning than bash.
+# { }
+}
+{
+abcd{efgh
+# spaces
+# foo {1,2} bar
+# not impementing back-ticks obviously
+# `zecho foo {1,2} bar`
+# $(zecho foo {1,2} bar)
+# ${var} is not a variable here, like it is in bash. omit.
+# foo{bar,${var}.}
+# foo{bar,${var}}
+# isaacs: skip quotes for now
+# "${var}"{x,y}
+# $var{x,y}
+# ${var}{x,y}
+# new sequence brace operators
+{1..10}
+# this doesn't work yet
+{0..10,braces}
+# but this does
+{{0..10},braces}
+x{{0..10},braces}y
+{3..3}
+x{3..3}y
+{10..1}
+{10..1}y
+x{10..1}y
+{a..f}
+{f..a}
+{a..A}
+{A..a}
+{f..f}
+# mixes are incorrectly-formed brace expansions
+{1..f}
+{f..1}
+# spaces
+# 0{1..9} {10..20}
+# do negative numbers work?
+{-1..-10}
+{-20..0}
+# weirdly-formed brace expansions -- fixed in post-bash-3.1
+a-{b{d,e}}-c
+a-{bdef-{g,i}-c
+# isaacs: skip quotes for now
+# {"klklkl"}{1,2,3}
+# isaacs: this is a valid test, though
+{klklkl}{1,2,3}
+# {"x,x"}
+{1..10..2}
+{-1..-10..2}
+{-1..-10..-2}
+{10..1..-2}
+{10..1..2}
+{1..20..2}
+{1..20..20}
+{100..0..5}
+{100..0..-5}
+{a..z}
+{a..z..2}
+{z..a..-2}
+# make sure brace expansion handles ints > 2**31 - 1 using intmax_t
+{2147483645..2147483649}
+# unwanted zero-padding -- fixed post-bash-4.0
+{10..0..2}
+{10..0..-2}
+{-50..-0..5}
+# bad
+{1..10.f}
+{1..ff}
+{1..10..ff}
+{1.20..2}
+{1..20..f2}
+{1..20..2f}
+{1..2f..2}
+{1..ff..2}
+{1..ff}
+{1..f}
+{1..0f}
+{1..10f}
+{1..10.f}
+{1..10.f}
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/dollar.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/dollar.js
new file mode 100644
index 0000000..3fcc185
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/dollar.js
@@ -0,0 +1,9 @@
+var test = require('tape');
+var expand = require('..');
+
+test('ignores ${', function(t) {
+  t.deepEqual(expand('${1..3}'), ['${1..3}']);
+  t.deepEqual(expand('${a,b}${c,d}'), ['${a,b}${c,d}']);
+  t.deepEqual(expand('x${a,b}x${c,d}x'), ['x${a,b}x${c,d}x']);
+  t.end();
+});
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/empty-option.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/empty-option.js
new file mode 100644
index 0000000..e429121
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/empty-option.js
@@ -0,0 +1,10 @@
+var test = require('tape');
+var expand = require('..');
+
+test('empty option', function(t) {
+  t.deepEqual(expand('-v{,,,,}'), [
+    '-v', '-v', '-v', '-v', '-v'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/generate.sh b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/generate.sh
new file mode 100644
index 0000000..e040e66
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/generate.sh
@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+set -e
+
+# Bash 4.3 because of arbitrary need to pick a single standard.
+
+if [ "${BASH_VERSINFO[0]}" != "4" ] || [ "${BASH_VERSINFO[1]}" != "3" ]; then
+  echo "this script requires bash 4.3" >&2
+  exit 1
+fi
+
+CDPATH= cd "$(dirname "$0")"
+
+js='require("./")(process.argv[1]).join(" ")'
+
+cat cases.txt | \
+  while read case; do
+    if [ "${case:0:1}" = "#" ]; then
+      continue;
+    fi;
+    b="$($BASH -c 'for c in '"$case"'; do echo ["$c"]; done')"
+    echo "$case"
+    echo -n "$b><><><><";
+  done > bash-results.txt
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/negative-increment.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/negative-increment.js
new file mode 100644
index 0000000..8d434c2
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/negative-increment.js
@@ -0,0 +1,15 @@
+var test = require('tape');
+var expand = require('..');
+
+test('negative increment', function(t) {
+  t.deepEqual(expand('{3..1}'), ['3', '2', '1']);
+  t.deepEqual(expand('{10..8}'), ['10', '9', '8']);
+  t.deepEqual(expand('{10..08}'), ['10', '09', '08']);
+  t.deepEqual(expand('{c..a}'), ['c', 'b', 'a']);
+
+  t.deepEqual(expand('{4..0..2}'), ['4', '2', '0']);
+  t.deepEqual(expand('{4..0..-2}'), ['4', '2', '0']);
+  t.deepEqual(expand('{e..a..2}'), ['e', 'c', 'a']);
+
+  t.end();
+});
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/nested.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/nested.js
new file mode 100644
index 0000000..0862dc5
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/nested.js
@@ -0,0 +1,16 @@
+var test = require('tape');
+var expand = require('..');
+
+test('nested', function(t) {
+  t.deepEqual(expand('{a,b{1..3},c}'), [
+    'a', 'b1', 'b2', 'b3', 'c'
+  ]);
+  t.deepEqual(expand('{{A..Z},{a..z}}'),
+    'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'.split('')
+  );
+  t.deepEqual(expand('ppp{,config,oe{,conf}}'), [
+    'ppp', 'pppconfig', 'pppoe', 'pppoeconf'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/order.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/order.js
new file mode 100644
index 0000000..c00ad15
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/order.js
@@ -0,0 +1,10 @@
+var test = require('tape');
+var expand = require('..');
+
+test('order', function(t) {
+  t.deepEqual(expand('a{d,c,b}e'), [
+    'ade', 'ace', 'abe'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/pad.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/pad.js
new file mode 100644
index 0000000..e415877
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/pad.js
@@ -0,0 +1,13 @@
+var test = require('tape');
+var expand = require('..');
+
+test('pad', function(t) {
+  t.deepEqual(expand('{9..11}'), [
+    '9', '10', '11'
+  ]);
+  t.deepEqual(expand('{09..11}'), [
+    '09', '10', '11'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/same-type.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/same-type.js
new file mode 100644
index 0000000..3038fba
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/same-type.js
@@ -0,0 +1,7 @@
+var test = require('tape');
+var expand = require('..');
+
+test('x and y of same type', function(t) {
+  t.deepEqual(expand('{a..9}'), ['{a..9}']);
+  t.end();
+});
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/sequence.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/sequence.js
new file mode 100644
index 0000000..f73a957
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/sequence.js
@@ -0,0 +1,50 @@
+var test = require('tape');
+var expand = require('..');
+
+test('numeric sequences', function(t) {
+  t.deepEqual(expand('a{1..2}b{2..3}c'), [
+    'a1b2c', 'a1b3c', 'a2b2c', 'a2b3c'
+  ]);
+  t.deepEqual(expand('{1..2}{2..3}'), [
+    '12', '13', '22', '23'
+  ]);
+  t.end();
+});
+
+test('numeric sequences with step count', function(t) {
+  t.deepEqual(expand('{0..8..2}'), [
+    '0', '2', '4', '6', '8'
+  ]);
+  t.deepEqual(expand('{1..8..2}'), [
+    '1', '3', '5', '7'
+  ]);
+  t.end();
+});
+
+test('numeric sequence with negative x / y', function(t) {
+  t.deepEqual(expand('{3..-2}'), [
+    '3', '2', '1', '0', '-1', '-2'
+  ]);
+  t.end();
+});
+
+test('alphabetic sequences', function(t) {
+  t.deepEqual(expand('1{a..b}2{b..c}3'), [
+    '1a2b3', '1a2c3', '1b2b3', '1b2c3'
+  ]);
+  t.deepEqual(expand('{a..b}{b..c}'), [
+    'ab', 'ac', 'bb', 'bc'
+  ]);
+  t.end();
+});
+
+test('alphabetic sequences with step count', function(t) {
+  t.deepEqual(expand('{a..k..2}'), [
+    'a', 'c', 'e', 'g', 'i', 'k'
+  ]);
+  t.deepEqual(expand('{b..k..2}'), [
+    'b', 'd', 'f', 'h', 'j'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/package.json b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/package.json
new file mode 100644
index 0000000..986de93
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/package.json
@@ -0,0 +1,63 @@
+{
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me"
+  },
+  "name": "minimatch",
+  "description": "a glob matcher in javascript",
+  "version": "2.0.8",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/minimatch.git"
+  },
+  "main": "minimatch.js",
+  "scripts": {
+    "pretest": "standard minimatch.js test/*.js",
+    "test": "tap test/*.js",
+    "prepublish": "browserify -o browser.js -e minimatch.js --bare"
+  },
+  "engines": {
+    "node": "*"
+  },
+  "dependencies": {
+    "brace-expansion": "^1.0.0"
+  },
+  "devDependencies": {
+    "browserify": "^9.0.3",
+    "standard": "^3.7.2",
+    "tap": ""
+  },
+  "license": "ISC",
+  "files": [
+    "minimatch.js",
+    "browser.js"
+  ],
+  "gitHead": "0bc7d9c4b2bc816502184862b45bd090de3406a3",
+  "bugs": {
+    "url": "https://github.com/isaacs/minimatch/issues"
+  },
+  "homepage": "https://github.com/isaacs/minimatch#readme",
+  "_id": "minimatch@2.0.8",
+  "_shasum": "0bc20f6bf3570a698ef0ddff902063c6cabda6bf",
+  "_from": "minimatch@>=2.0.1 <3.0.0",
+  "_npmVersion": "2.10.0",
+  "_nodeVersion": "2.0.1",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "isaacs@npmjs.com"
+  },
+  "dist": {
+    "shasum": "0bc20f6bf3570a698ef0ddff902063c6cabda6bf",
+    "tarball": "http://registry.npmjs.org/minimatch/-/minimatch-2.0.8.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/minimatch/-/minimatch-2.0.8.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/once/LICENSE b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/once/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/once/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/once/README.md b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/once/README.md
new file mode 100644
index 0000000..a2981ea
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/once/README.md
@@ -0,0 +1,51 @@
+# once
+
+Only call a function once.
+
+## usage
+
+```javascript
+var once = require('once')
+
+function load (file, cb) {
+  cb = once(cb)
+  loader.load('file')
+  loader.once('load', cb)
+  loader.once('error', cb)
+}
+```
+
+Or add to the Function.prototype in a responsible way:
+
+```javascript
+// only has to be done once
+require('once').proto()
+
+function load (file, cb) {
+  cb = cb.once()
+  loader.load('file')
+  loader.once('load', cb)
+  loader.once('error', cb)
+}
+```
+
+Ironically, the prototype feature makes this module twice as
+complicated as necessary.
+
+To check whether you function has been called, use `fn.called`. Once the
+function is called for the first time the return value of the original
+function is saved in `fn.value` and subsequent calls will continue to
+return this value.
+
+```javascript
+var once = require('once')
+
+function load (cb) {
+  cb = once(cb)
+  var stream = createStream()
+  stream.once('data', cb)
+  stream.once('end', function () {
+    if (!cb.called) cb(new Error('not found'))
+  })
+}
+```
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/LICENSE b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/README.md b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/README.md
new file mode 100644
index 0000000..98eab25
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/README.md
@@ -0,0 +1,36 @@
+# wrappy
+
+Callback wrapping utility
+
+## USAGE
+
+```javascript
+var wrappy = require("wrappy")
+
+// var wrapper = wrappy(wrapperFunction)
+
+// make sure a cb is called only once
+// See also: http://npm.im/once for this specific use case
+var once = wrappy(function (cb) {
+  var called = false
+  return function () {
+    if (called) return
+    called = true
+    return cb.apply(this, arguments)
+  }
+})
+
+function printBoo () {
+  console.log('boo')
+}
+// has some rando property
+printBoo.iAmBooPrinter = true
+
+var onlyPrintOnce = once(printBoo)
+
+onlyPrintOnce() // prints 'boo'
+onlyPrintOnce() // does nothing
+
+// random property is retained!
+assert.equal(onlyPrintOnce.iAmBooPrinter, true)
+```
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/package.json b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/package.json
new file mode 100644
index 0000000..8145dc8
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/package.json
@@ -0,0 +1,52 @@
+{
+  "name": "wrappy",
+  "version": "1.0.1",
+  "description": "Callback wrapping utility",
+  "main": "wrappy.js",
+  "directories": {
+    "test": "test"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tap": "^0.4.12"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/npm/wrappy"
+  },
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/npm/wrappy/issues"
+  },
+  "homepage": "https://github.com/npm/wrappy",
+  "gitHead": "006a8cbac6b99988315834c207896eed71fd069a",
+  "_id": "wrappy@1.0.1",
+  "_shasum": "1e65969965ccbc2db4548c6b84a6f2c5aedd4739",
+  "_from": "wrappy@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.0.0",
+  "_nodeVersion": "0.10.31",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "i@izs.me"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "dist": {
+    "shasum": "1e65969965ccbc2db4548c6b84a6f2c5aedd4739",
+    "tarball": "http://registry.npmjs.org/wrappy/-/wrappy-1.0.1.tgz"
+  },
+  "_resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/test/basic.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/test/basic.js
new file mode 100644
index 0000000..5ed0fcd
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/test/basic.js
@@ -0,0 +1,51 @@
+var test = require('tap').test
+var wrappy = require('../wrappy.js')
+
+test('basic', function (t) {
+  function onceifier (cb) {
+    var called = false
+    return function () {
+      if (called) return
+      called = true
+      return cb.apply(this, arguments)
+    }
+  }
+  onceifier.iAmOnce = {}
+  var once = wrappy(onceifier)
+  t.equal(once.iAmOnce, onceifier.iAmOnce)
+
+  var called = 0
+  function boo () {
+    t.equal(called, 0)
+    called++
+  }
+  // has some rando property
+  boo.iAmBoo = true
+
+  var onlyPrintOnce = once(boo)
+
+  onlyPrintOnce() // prints 'boo'
+  onlyPrintOnce() // does nothing
+  t.equal(called, 1)
+
+  // random property is retained!
+  t.equal(onlyPrintOnce.iAmBoo, true)
+
+  var logs = []
+  var logwrap = wrappy(function (msg, cb) {
+    logs.push(msg + ' wrapping cb')
+    return function () {
+      logs.push(msg + ' before cb')
+      var ret = cb.apply(this, arguments)
+      logs.push(msg + ' after cb')
+    }
+  })
+
+  var c = logwrap('foo', function () {
+    t.same(logs, [ 'foo wrapping cb', 'foo before cb' ])
+  })
+  c()
+  t.same(logs, [ 'foo wrapping cb', 'foo before cb', 'foo after cb' ])
+
+  t.end()
+})
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/wrappy.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/wrappy.js
new file mode 100644
index 0000000..bb7e7d6
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/wrappy.js
@@ -0,0 +1,33 @@
+// Returns a wrapper function that returns a wrapped callback
+// The wrapper function should do some stuff, and return a
+// presumably different callback function.
+// This makes sure that own properties are retained, so that
+// decorations and such are not lost along the way.
+module.exports = wrappy
+function wrappy (fn, cb) {
+  if (fn && cb) return wrappy(fn)(cb)
+
+  if (typeof fn !== 'function')
+    throw new TypeError('need wrapper function')
+
+  Object.keys(fn).forEach(function (k) {
+    wrapper[k] = fn[k]
+  })
+
+  return wrapper
+
+  function wrapper() {
+    var args = new Array(arguments.length)
+    for (var i = 0; i < args.length; i++) {
+      args[i] = arguments[i]
+    }
+    var ret = fn.apply(this, args)
+    var cb = args[args.length-1]
+    if (typeof ret === 'function' && ret !== cb) {
+      Object.keys(cb).forEach(function (k) {
+        ret[k] = cb[k]
+      })
+    }
+    return ret
+  }
+}
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/once/once.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/once/once.js
new file mode 100644
index 0000000..2e1e721
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/once/once.js
@@ -0,0 +1,21 @@
+var wrappy = require('wrappy')
+module.exports = wrappy(once)
+
+once.proto = once(function () {
+  Object.defineProperty(Function.prototype, 'once', {
+    value: function () {
+      return once(this)
+    },
+    configurable: true
+  })
+})
+
+function once (fn) {
+  var f = function () {
+    if (f.called) return f.value
+    f.called = true
+    return f.value = fn.apply(this, arguments)
+  }
+  f.called = false
+  return f
+}
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/once/package.json b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/once/package.json
new file mode 100644
index 0000000..8f46e50
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/once/package.json
@@ -0,0 +1,60 @@
+{
+  "name": "once",
+  "version": "1.3.2",
+  "description": "Run a function exactly one time",
+  "main": "once.js",
+  "directories": {
+    "test": "test"
+  },
+  "dependencies": {
+    "wrappy": "1"
+  },
+  "devDependencies": {
+    "tap": "~0.3.0"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/once.git"
+  },
+  "keywords": [
+    "once",
+    "function",
+    "one",
+    "single"
+  ],
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "license": "ISC",
+  "gitHead": "e35eed5a7867574e2bf2260a1ba23970958b22f2",
+  "bugs": {
+    "url": "https://github.com/isaacs/once/issues"
+  },
+  "homepage": "https://github.com/isaacs/once#readme",
+  "_id": "once@1.3.2",
+  "_shasum": "d8feeca93b039ec1dcdee7741c92bdac5e28081b",
+  "_from": "once@>=1.3.0 <2.0.0",
+  "_npmVersion": "2.9.1",
+  "_nodeVersion": "2.0.0",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "isaacs@npmjs.com"
+  },
+  "dist": {
+    "shasum": "d8feeca93b039ec1dcdee7741c92bdac5e28081b",
+    "tarball": "http://registry.npmjs.org/once/-/once-1.3.2.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "_resolved": "https://registry.npmjs.org/once/-/once-1.3.2.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/once/test/once.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/once/test/once.js
new file mode 100644
index 0000000..c618360
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/node_modules/once/test/once.js
@@ -0,0 +1,23 @@
+var test = require('tap').test
+var once = require('../once.js')
+
+test('once', function (t) {
+  var f = 0
+  function fn (g) {
+    t.equal(f, 0)
+    f ++
+    return f + g + this
+  }
+  fn.ownProperty = {}
+  var foo = once(fn)
+  t.equal(fn.ownProperty, foo.ownProperty)
+  t.notOk(foo.called)
+  for (var i = 0; i < 1E3; i++) {
+    t.same(f, i === 0 ? 0 : 1)
+    var g = foo.call(1, 1)
+    t.ok(foo.called)
+    t.same(g, 3)
+    t.same(f, 1)
+  }
+  t.end()
+})
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/package.json b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/package.json
new file mode 100644
index 0000000..70675fb
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/package.json
@@ -0,0 +1,72 @@
+{
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "name": "glob",
+  "description": "a little globber",
+  "version": "4.3.5",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/node-glob.git"
+  },
+  "main": "glob.js",
+  "files": [
+    "glob.js",
+    "sync.js",
+    "common.js"
+  ],
+  "engines": {
+    "node": "*"
+  },
+  "dependencies": {
+    "inflight": "^1.0.4",
+    "inherits": "2",
+    "minimatch": "^2.0.1",
+    "once": "^1.3.0"
+  },
+  "devDependencies": {
+    "mkdirp": "0",
+    "rimraf": "^2.2.8",
+    "tap": "^0.5.0",
+    "tick": "0.0.6"
+  },
+  "scripts": {
+    "prepublish": "npm run benchclean",
+    "profclean": "rm -f v8.log profile.txt",
+    "test": "npm run profclean && tap test/*.js",
+    "test-regen": "npm run profclean && TEST_REGEN=1 node test/00-setup.js",
+    "bench": "bash benchmark.sh",
+    "prof": "bash prof.sh && cat profile.txt",
+    "benchclean": "bash benchclean.sh"
+  },
+  "license": "ISC",
+  "gitHead": "9de4cb6bfeb9c8458cf188fe91447b99bf8f3cfd",
+  "bugs": {
+    "url": "https://github.com/isaacs/node-glob/issues"
+  },
+  "homepage": "https://github.com/isaacs/node-glob",
+  "_id": "glob@4.3.5",
+  "_shasum": "80fbb08ca540f238acce5d11d1e9bc41e75173d3",
+  "_from": "glob@>=4.3.0 <4.4.0",
+  "_npmVersion": "2.2.0",
+  "_nodeVersion": "0.10.35",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "i@izs.me"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "dist": {
+    "shasum": "80fbb08ca540f238acce5d11d1e9bc41e75173d3",
+    "tarball": "http://registry.npmjs.org/glob/-/glob-4.3.5.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/glob/-/glob-4.3.5.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/sync.js b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/sync.js
new file mode 100644
index 0000000..f981055
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/node_modules/glob/sync.js
@@ -0,0 +1,409 @@
+module.exports = globSync
+globSync.GlobSync = GlobSync
+
+var fs = require('fs')
+var minimatch = require('minimatch')
+var Minimatch = minimatch.Minimatch
+var Glob = require('./glob.js').Glob
+var util = require('util')
+var path = require('path')
+var assert = require('assert')
+var common = require('./common.js')
+var alphasort = common.alphasort
+var alphasorti = common.alphasorti
+var isAbsolute = common.isAbsolute
+var setopts = common.setopts
+var ownProp = common.ownProp
+
+function globSync (pattern, options) {
+  if (typeof options === 'function' || arguments.length === 3)
+    throw new TypeError('callback provided to sync glob')
+
+  return new GlobSync(pattern, options).found
+}
+
+function GlobSync (pattern, options) {
+  if (!pattern)
+    throw new Error('must provide pattern')
+
+  if (typeof options === 'function' || arguments.length === 3)
+    throw new TypeError('callback provided to sync glob')
+
+  if (!(this instanceof GlobSync))
+    return new GlobSync(pattern, options)
+
+  setopts(this, pattern, options)
+
+  if (this.noprocess)
+    return this
+
+  var n = this.minimatch.set.length
+  this.matches = new Array(n)
+  for (var i = 0; i < n; i ++) {
+    this._process(this.minimatch.set[i], i, false)
+  }
+  this._finish()
+}
+
+GlobSync.prototype._finish = function () {
+  assert(this instanceof GlobSync)
+  common.finish(this)
+}
+
+
+GlobSync.prototype._process = function (pattern, index, inGlobStar) {
+  assert(this instanceof GlobSync)
+
+  // Get the first [n] parts of pattern that are all strings.
+  var n = 0
+  while (typeof pattern[n] === 'string') {
+    n ++
+  }
+  // now n is the index of the first one that is *not* a string.
+
+  // See if there's anything else
+  var prefix
+  switch (n) {
+    // if not, then this is rather simple
+    case pattern.length:
+      this._processSimple(pattern.join('/'), index)
+      return
+
+    case 0:
+      // pattern *starts* with some non-trivial item.
+      // going to readdir(cwd), but not include the prefix in matches.
+      prefix = null
+      break
+
+    default:
+      // pattern has some string bits in the front.
+      // whatever it starts with, whether that's 'absolute' like /foo/bar,
+      // or 'relative' like '../baz'
+      prefix = pattern.slice(0, n).join('/')
+      break
+  }
+
+  var remain = pattern.slice(n)
+
+  // get the list of entries.
+  var read
+  if (prefix === null)
+    read = '.'
+  else if (isAbsolute(prefix) || isAbsolute(pattern.join('/'))) {
+    if (!prefix || !isAbsolute(prefix))
+      prefix = '/' + prefix
+    read = prefix
+  } else
+    read = prefix
+
+  var abs = this._makeAbs(read)
+
+  var isGlobStar = remain[0] === minimatch.GLOBSTAR
+  if (isGlobStar)
+    this._processGlobStar(prefix, read, abs, remain, index, inGlobStar)
+  else
+    this._processReaddir(prefix, read, abs, remain, index, inGlobStar)
+}
+
+GlobSync.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar) {
+  var entries = this._readdir(abs, inGlobStar)
+
+  // if the abs isn't a dir, then nothing can match!
+  if (!entries)
+    return
+
+  // It will only match dot entries if it starts with a dot, or if
+  // dot is set.  Stuff like @(.foo|.bar) isn't allowed.
+  var pn = remain[0]
+  var negate = !!this.minimatch.negate
+  var rawGlob = pn._glob
+  var dotOk = this.dot || rawGlob.charAt(0) === '.'
+
+  var matchedEntries = []
+  for (var i = 0; i < entries.length; i++) {
+    var e = entries[i]
+    if (e.charAt(0) !== '.' || dotOk) {
+      var m
+      if (negate && !prefix) {
+        m = !e.match(pn)
+      } else {
+        m = e.match(pn)
+      }
+      if (m)
+        matchedEntries.push(e)
+    }
+  }
+
+  var len = matchedEntries.length
+  // If there are no matched entries, then nothing matches.
+  if (len === 0)
+    return
+
+  // if this is the last remaining pattern bit, then no need for
+  // an additional stat *unless* the user has specified mark or
+  // stat explicitly.  We know they exist, since readdir returned
+  // them.
+
+  if (remain.length === 1 && !this.mark && !this.stat) {
+    if (!this.matches[index])
+      this.matches[index] = Object.create(null)
+
+    for (var i = 0; i < len; i ++) {
+      var e = matchedEntries[i]
+      if (prefix) {
+        if (prefix.slice(-1) !== '/')
+          e = prefix + '/' + e
+        else
+          e = prefix + e
+      }
+
+      if (e.charAt(0) === '/' && !this.nomount) {
+        e = path.join(this.root, e)
+      }
+      this.matches[index][e] = true
+    }
+    // This was the last one, and no stats were needed
+    return
+  }
+
+  // now test all matched entries as stand-ins for that part
+  // of the pattern.
+  remain.shift()
+  for (var i = 0; i < len; i ++) {
+    var e = matchedEntries[i]
+    var newPattern
+    if (prefix)
+      newPattern = [prefix, e]
+    else
+      newPattern = [e]
+    this._process(newPattern.concat(remain), index, inGlobStar)
+  }
+}
+
+
+GlobSync.prototype._emitMatch = function (index, e) {
+  if (!this.matches[index][e]) {
+    if (this.nodir) {
+      var c = this.cache[this._makeAbs(e)]
+      if (c === 'DIR' || Array.isArray(c))
+        return
+    }
+
+    this.matches[index][e] = true
+    if (this.stat || this.mark)
+      this._stat(this._makeAbs(e))
+  }
+}
+
+
+GlobSync.prototype._readdirInGlobStar = function (abs) {
+  var entries
+  var lstat
+  var stat
+  try {
+    lstat = fs.lstatSync(abs)
+  } catch (er) {
+    // lstat failed, doesn't exist
+    return null
+  }
+
+  var isSym = lstat.isSymbolicLink()
+  this.symlinks[abs] = isSym
+
+  // If it's not a symlink or a dir, then it's definitely a regular file.
+  // don't bother doing a readdir in that case.
+  if (!isSym && !lstat.isDirectory())
+    this.cache[abs] = 'FILE'
+  else
+    entries = this._readdir(abs, false)
+
+  return entries
+}
+
+GlobSync.prototype._readdir = function (abs, inGlobStar) {
+  var entries
+
+  if (inGlobStar && !ownProp(this.symlinks, abs))
+    return this._readdirInGlobStar(abs)
+
+  if (ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+    if (!c || c === 'FILE')
+      return null
+
+    if (Array.isArray(c))
+      return c
+  }
+
+  try {
+    return this._readdirEntries(abs, fs.readdirSync(abs))
+  } catch (er) {
+    this._readdirError(abs, er)
+    return null
+  }
+}
+
+GlobSync.prototype._readdirEntries = function (abs, entries) {
+  // if we haven't asked to stat everything, then just
+  // assume that everything in there exists, so we can avoid
+  // having to stat it a second time.
+  if (!this.mark && !this.stat) {
+    for (var i = 0; i < entries.length; i ++) {
+      var e = entries[i]
+      if (abs === '/')
+        e = abs + e
+      else
+        e = abs + '/' + e
+      this.cache[e] = true
+    }
+  }
+
+  this.cache[abs] = entries
+
+  // mark and cache dir-ness
+  return entries
+}
+
+GlobSync.prototype._readdirError = function (f, er) {
+  // handle errors, and cache the information
+  switch (er.code) {
+    case 'ENOTDIR': // totally normal. means it *does* exist.
+      this.cache[f] = 'FILE'
+      break
+
+    case 'ENOENT': // not terribly unusual
+    case 'ELOOP':
+    case 'ENAMETOOLONG':
+    case 'UNKNOWN':
+      this.cache[f] = false
+      break
+
+    default: // some unusual error.  Treat as failure.
+      this.cache[f] = false
+      if (this.strict) throw er
+      if (!this.silent) console.error('glob error', er)
+      break
+  }
+}
+
+GlobSync.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar) {
+
+  var entries = this._readdir(abs, inGlobStar)
+
+  // no entries means not a dir, so it can never have matches
+  // foo.txt/** doesn't match foo.txt
+  if (!entries)
+    return
+
+  // test without the globstar, and with every child both below
+  // and replacing the globstar.
+  var remainWithoutGlobStar = remain.slice(1)
+  var gspref = prefix ? [ prefix ] : []
+  var noGlobStar = gspref.concat(remainWithoutGlobStar)
+
+  // the noGlobStar pattern exits the inGlobStar state
+  this._process(noGlobStar, index, false)
+
+  var len = entries.length
+  var isSym = this.symlinks[abs]
+
+  // If it's a symlink, and we're in a globstar, then stop
+  if (isSym && inGlobStar)
+    return
+
+  for (var i = 0; i < len; i++) {
+    var e = entries[i]
+    if (e.charAt(0) === '.' && !this.dot)
+      continue
+
+    // these two cases enter the inGlobStar state
+    var instead = gspref.concat(entries[i], remainWithoutGlobStar)
+    this._process(instead, index, true)
+
+    var below = gspref.concat(entries[i], remain)
+    this._process(below, index, true)
+  }
+}
+
+GlobSync.prototype._processSimple = function (prefix, index) {
+  // XXX review this.  Shouldn't it be doing the mounting etc
+  // before doing stat?  kinda weird?
+  var exists = this._stat(prefix)
+
+  if (!this.matches[index])
+    this.matches[index] = Object.create(null)
+
+  // If it doesn't exist, then just mark the lack of results
+  if (!exists)
+    return
+
+  if (prefix && isAbsolute(prefix) && !this.nomount) {
+    var trail = /[\/\\]$/.test(prefix)
+    if (prefix.charAt(0) === '/') {
+      prefix = path.join(this.root, prefix)
+    } else {
+      prefix = path.resolve(this.root, prefix)
+      if (trail)
+        prefix += '/'
+    }
+  }
+
+  if (process.platform === 'win32')
+    prefix = prefix.replace(/\\/g, '/')
+
+  // Mark this as a match
+  this.matches[index][prefix] = true
+}
+
+// Returns either 'DIR', 'FILE', or false
+GlobSync.prototype._stat = function (f) {
+  var abs = f
+  if (f.charAt(0) === '/')
+    abs = path.join(this.root, f)
+  else if (this.changedCwd)
+    abs = path.resolve(this.cwd, f)
+
+
+  if (f.length > this.maxLength)
+    return false
+
+  if (!this.stat && ownProp(this.cache, f)) {
+    var c = this.cache[f]
+
+    if (Array.isArray(c))
+      c = 'DIR'
+
+    // It exists, but not how we need it
+    if (abs.slice(-1) === '/' && c !== 'DIR')
+      return false
+
+    return c
+  }
+
+  var exists
+  var stat = this.statCache[abs]
+  if (!stat) {
+    try {
+      stat = fs.statSync(abs)
+    } catch (er) {
+      return false
+    }
+  }
+
+  this.statCache[abs] = stat
+
+  if (abs.slice(-1) === '/' && !stat.isDirectory())
+    return false
+
+  var c = stat.isDirectory() ? 'DIR' : 'FILE'
+  this.cache[f] = this.cache[f] || c
+  return c
+}
+
+GlobSync.prototype._mark = function (p) {
+  return common.mark(this, p)
+}
+
+GlobSync.prototype._makeAbs = function (f) {
+  return common.makeAbs(this, f)
+}
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/package.json b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/package.json
new file mode 100644
index 0000000..8589f21
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/findup-sync/package.json
@@ -0,0 +1,69 @@
+{
+  "name": "findup-sync",
+  "description": "Find the first file matching a given pattern in the current directory or the nearest ancestor directory.",
+  "version": "0.2.1",
+  "homepage": "https://github.com/cowboy/node-findup-sync",
+  "author": {
+    "name": "\"Cowboy\" Ben Alman",
+    "url": "http://benalman.com/"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/cowboy/node-findup-sync.git"
+  },
+  "bugs": {
+    "url": "https://github.com/cowboy/node-findup-sync/issues"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "https://github.com/cowboy/node-findup-sync/blob/master/LICENSE-MIT"
+    }
+  ],
+  "main": "lib/findup-sync",
+  "engines": {
+    "node": ">= 0.6.0"
+  },
+  "scripts": {
+    "test": "grunt nodeunit"
+  },
+  "dependencies": {
+    "glob": "~4.3.0"
+  },
+  "devDependencies": {
+    "grunt": "~0.4.4",
+    "grunt-contrib-jshint": "~0.9.2",
+    "grunt-contrib-nodeunit": "~0.3.3"
+  },
+  "keywords": [
+    "find",
+    "glob",
+    "file"
+  ],
+  "gitHead": "c392a8a921d4d2655b4fe17e3d1a2f4ced14f858",
+  "_id": "findup-sync@0.2.1",
+  "_shasum": "e0a90a450075c49466ee513732057514b81e878c",
+  "_from": "findup-sync@>=0.2.1 <0.3.0",
+  "_npmVersion": "2.0.0",
+  "_npmUser": {
+    "name": "tkellen",
+    "email": "tyler@sleekcode.net"
+  },
+  "maintainers": [
+    {
+      "name": "cowboy",
+      "email": "cowboy@rj3.net"
+    },
+    {
+      "name": "tkellen",
+      "email": "tyler@sleekcode.net"
+    }
+  ],
+  "dist": {
+    "shasum": "e0a90a450075c49466ee513732057514b81e878c",
+    "tarball": "http://registry.npmjs.org/findup-sync/-/findup-sync-0.2.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/findup-sync/-/findup-sync-0.2.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/.npmignore b/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/.npmignore
new file mode 100644
index 0000000..a1dca7a
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/.npmignore
@@ -0,0 +1 @@
+*.flags.json
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/.travis.yml b/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/.travis.yml
new file mode 100644
index 0000000..e37da77
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/.travis.yml
@@ -0,0 +1,9 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
+  - "0.11"
+matrix:
+  fast_finish: true
+  allow_failures:
+    - node_js: 0.11
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/LICENSE b/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/LICENSE
new file mode 100644
index 0000000..a55f5b7
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/LICENSE
@@ -0,0 +1,22 @@
+Copyright (c) 2014 Tyler Kellen
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/README.md b/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/README.md
new file mode 100644
index 0000000..6752b10
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/README.md
@@ -0,0 +1,57 @@
+# flagged-respawn [![Build Status](https://secure.travis-ci.org/tkellen/node-flagged-respawn.png)](http://travis-ci.org/tkellen/node-flagged-respawn)
+> A tool for respawning node binaries when special flags are present.
+
+[![NPM](https://nodei.co/npm/flagged-respawn.png)](https://nodei.co/npm/flagged-respawn/)
+
+## What is it?
+
+Say you wrote a command line tool that runs arbitrary javascript (e.g. task runner, test framework, etc). For the sake of discussion, let's pretend it's a testing harness you've named `testify`.
+
+Everything is going splendidly until one day you decide to test some code that relies on a feature behind a v8 flag in node (`--harmony`, for example).  Without much thought, you run `testify --harmony spec tests.js`.
+
+It doesn't work. After digging around for a bit, you realize this produces a [`process.argv`](http://nodejs.org/docs/latest/api/process.html#process_process_argv) of:
+
+`['node', '/usr/local/bin/test', '--harmony', 'spec', 'tests.js']`
+
+Crap. The `--harmony` flag is in the wrong place! It should be applied to the **node** command, not our binary. What we actually wanted was this:
+
+`['node', '--harmony', '/usr/local/bin/test', 'spec', 'tests.js']`
+
+Flagged-respawn fixes this problem and handles all the edge cases respawning creates, such as:
+- Providing a method to determine if a respawn is needed.
+- Piping stderr/stdout from the child into the parent.
+- Making the parent process exit with the same code as the child.
+- If the child is killed, making the parent exit with the same signal.
+
+To see it in action, clone this repository and run `npm install` / `npm run respawn` / `npm run nospawn`.
+
+## Sample Usage
+
+```js
+#!/usr/bin/env node
+
+const flaggedRespawn = require('flagged-respawn');
+
+// get a list of all possible v8 flags for the running version of node
+const v8flags = require('v8flags').fetch();
+
+flaggedRespawn(v8flags, process.argv, function (ready, child) {
+  if (ready) {
+    console.log('Running!');
+    // your cli code here
+  } else {
+    console.log('Special flags found, respawning.');
+  }
+  if (process.pid !== child.pid) {
+    console.log('Respawned to PID:', child.pid);
+  }
+});
+
+```
+
+## Release History
+
+* 2014-09-12 - v0.3.1 - use `{ stdio: 'inherit' }` for spawn to maintain colors
+* 2014-09-11 - v0.3.0 - for real this time
+* 2014-09-11 - v0.2.0 - cleanup
+* 2014-09-04 - v0.1.1 - initial release
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/index.js b/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/index.js
new file mode 100644
index 0000000..b123400
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/index.js
@@ -0,0 +1,18 @@
+const reorder = require('./lib/reorder');
+const respawn = require('./lib/respawn');
+
+module.exports = function (flags, argv, execute) {
+  if (!flags) {
+    throw new Error('You must specify flags to respawn with.');
+  }
+  if (!argv) {
+    throw new Error('You must specify an argv array.');
+  }
+  var proc = process;
+  var reordered = reorder(flags, argv);
+  var ready = JSON.stringify(argv) === JSON.stringify(reordered);
+  if (!ready) {
+    proc = respawn(reordered);
+  }
+  execute(ready, proc);
+};
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/lib/reorder.js b/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/lib/reorder.js
new file mode 100644
index 0000000..cf9f3b7
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/lib/reorder.js
@@ -0,0 +1,16 @@
+module.exports = function (flags, argv) {
+  if (!argv) {
+    argv = process.argv;
+  }
+  var args = [argv[1]];
+  argv.slice(2).forEach(function (arg) {
+    var flag = arg.split('=')[0];
+    if (flags.indexOf(flag) !== -1) {
+      args.unshift(flag);
+    } else {
+      args.push(arg);
+    }
+  });
+  args.unshift(argv[0]);
+  return args;
+};
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/lib/respawn.js b/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/lib/respawn.js
new file mode 100644
index 0000000..0865853
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/lib/respawn.js
@@ -0,0 +1,15 @@
+const spawn = require('child_process').spawn;
+
+module.exports = function (argv) {
+  var child = spawn(argv[0], argv.slice(1), { stdio: 'inherit' });
+  child.on('exit', function (code, signal) {
+    process.on('exit', function () {
+      if (signal) {
+        process.kill(process.pid, signal);
+      } else {
+        process.exit(code);
+      }
+    });
+  });
+  return child;
+};
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/package.json b/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/package.json
new file mode 100644
index 0000000..78d4b3a
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/package.json
@@ -0,0 +1,62 @@
+{
+  "name": "flagged-respawn",
+  "description": "A tool for respawning node binaries when special flags are present.",
+  "version": "0.3.1",
+  "homepage": "https://github.com/tkellen/node-flagged-respawn",
+  "author": {
+    "name": "Tyler Kellen",
+    "url": "http://goingslowly.com/"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/tkellen/node-flagged-respawn.git"
+  },
+  "bugs": {
+    "url": "https://github.com/tkellen/node-flagged-respawn/issues"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "https://github.com/tkellen/node-flagged-respawn/blob/master/LICENSE"
+    }
+  ],
+  "scripts": {
+    "respawn": "node test/bin/respawner --harmony test",
+    "nospawn": "node test/bin/respawner test",
+    "test": "mocha -R spec test"
+  },
+  "main": "index.js",
+  "engines": {
+    "node": ">= 0.8.0"
+  },
+  "keywords": [
+    "respawn flags"
+  ],
+  "devDependencies": {
+    "chai": "~1.9.1",
+    "mocha": "~1.21.4",
+    "v8flags": "~1.0.1"
+  },
+  "gitHead": "67f84fdd7b5f236f24ab9beee9ed1f5bf7ca8778",
+  "_id": "flagged-respawn@0.3.1",
+  "_shasum": "397700925df6e12452202a71e89d89545fbbbe9d",
+  "_from": "flagged-respawn@>=0.3.1 <0.4.0",
+  "_npmVersion": "1.4.26",
+  "_npmUser": {
+    "name": "tkellen",
+    "email": "tyler@sleekcode.net"
+  },
+  "maintainers": [
+    {
+      "name": "tkellen",
+      "email": "tyler@sleekcode.net"
+    }
+  ],
+  "dist": {
+    "shasum": "397700925df6e12452202a71e89d89545fbbbe9d",
+    "tarball": "http://registry.npmjs.org/flagged-respawn/-/flagged-respawn-0.3.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/flagged-respawn/-/flagged-respawn-0.3.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/test/bin/exit_code.js b/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/test/bin/exit_code.js
new file mode 100644
index 0000000..f2fff2d
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/test/bin/exit_code.js
@@ -0,0 +1,13 @@
+#!/usr/bin/env node
+
+const flaggedRespawn = require('../../');
+
+flaggedRespawn(['--harmony'], process.argv, function (ready) {
+
+  if (ready) {
+    setTimeout(function () {
+      process.exit(100);
+    }, 100);
+  }
+
+});
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/test/bin/respawner.js b/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/test/bin/respawner.js
new file mode 100644
index 0000000..71348ba
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/test/bin/respawner.js
@@ -0,0 +1,17 @@
+#!/usr/bin/env node
+
+const flaggedRespawn = require('../../');
+
+// get a list of all possible v8 flags for the running version of node
+const v8flags = require('v8flags').fetch();
+
+flaggedRespawn(v8flags, process.argv, function (ready, child) {
+  if (ready) {
+    console.log('Running!');
+  } else {
+    console.log('Special flags found, respawning.');
+  }
+  if (child.pid !== process.pid) {
+    console.log('Respawned to PID:', child.pid);
+  }
+});
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/test/bin/signal.js b/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/test/bin/signal.js
new file mode 100644
index 0000000..f4a1edf
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/test/bin/signal.js
@@ -0,0 +1,16 @@
+#!/usr/bin/env node
+
+const flaggedRespawn = require('../../');
+
+flaggedRespawn(['--harmony'], process.argv, function (ready, child) {
+
+  if (ready) {
+    setTimeout(function() {
+      process.exit();
+    }, 100);
+  } else {
+    console.log('got child!');
+    child.kill('SIGHUP');
+  }
+
+});
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/test/index.js b/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/test/index.js
new file mode 100644
index 0000000..ad5a0a1
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/flagged-respawn/test/index.js
@@ -0,0 +1,93 @@
+const expect = require('chai').expect;
+const exec = require('child_process').exec;
+
+const reorder = require('../lib/reorder');
+const flaggedRespawn = require('../');
+
+describe('flaggedRespawn', function () {
+  var flags = ['--harmony', '--use_strict']
+
+  describe('reorder', function () {
+
+    it('should re-order args, placing special flags first', function () {
+      var needsRespawn = ['node', 'file.js', '--flag', '--harmony', 'command'];
+      var noRespawnNeeded = ['node', 'bin/flagged-respawn', 'thing'];
+      expect(reorder(flags, needsRespawn))
+        .to.deep.equal(['node', '--harmony', 'file.js', '--flag', 'command']);
+      expect(reorder(flags, noRespawnNeeded))
+        .to.deep.equal(noRespawnNeeded);
+    });
+
+    it('should ignore special flags when they are in the correct position', function () {
+      var args = ['node', '--harmony', 'file.js', '--flag'];
+      expect(reorder(flags, reorder(flags, args))).to.deep.equal(args);
+    });
+
+  });
+
+  describe('execute', function () {
+
+    it('should throw if no flags are specified', function () {
+      expect(function () { flaggedRespawn.execute(); }).to.throw;
+    });
+
+    it('should throw if no argv is specified', function () {
+      expect(function () { flaggedRespawn.execute(flags); }).to.throw;
+    });
+
+    it('should respawn and pipe stderr/stdout to parent', function (done) {
+      exec('node ./test/bin/respawner.js --harmony', function (err, stdout, stderr) {
+        expect(stdout.replace(/[0-9]/g, '')).to.equal('Special flags found, respawning.\nRespawned to PID: \nRunning!\n');
+        done();
+      });
+    });
+
+    it('should respawn and pass exit code from child to parent', function (done) {
+      exec('node ./test/bin/exit_code.js --harmony', function (err, stdout, stderr) {
+        expect(err.code).to.equal(100);
+        done();
+      });
+    });
+
+    it.skip('should respawn; if child is killed, parent should exit with same signal', function (done) {
+      // TODO: figure out why travis hates this
+      exec('node ./test/bin/signal.js --harmony', function (err, stdout, stderr) {
+        console.log('err', err);
+        console.log('stdout', stdout);
+        console.log('stderr', stderr);
+        expect(err.signal).to.equal('SIGHUP');
+        done();
+      });
+    });
+
+    it('should call back with ready as true when respawn is not needed', function () {
+      var argv = ['node', './test/bin/respawner'];
+      flaggedRespawn(flags, argv, function (ready) {
+        expect(ready).to.be.true;
+      });
+    });
+
+    it('should call back with ready as false when respawn is needed', function () {
+      var argv = ['node', './test/bin/respawner', '--harmony'];
+      flaggedRespawn(flags, argv, function (ready) {
+        expect(ready).to.be.false;
+      });
+    });
+
+    it('should call back with the child process when ready', function () {
+      var argv = ['node', './test/bin/respawner', '--harmony'];
+      flaggedRespawn(flags, argv, function (ready, child) {
+        expect(child.pid).to.not.equal(process.pid);
+      });
+    });
+
+    it('should call back with own process when respawn not needed', function () {
+      var argv = ['node', './test/bin/respawner'];
+      flaggedRespawn(flags, argv, function (ready, child) {
+        expect(child.pid).to.equal(process.pid);
+      });
+    });
+
+  });
+
+});
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/rechoir/.npmignore b/node_modules/gulp/node_modules/liftoff/node_modules/rechoir/.npmignore
new file mode 100644
index 0000000..9daeafb
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/rechoir/.npmignore
@@ -0,0 +1 @@
+test
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/rechoir/.travis.yml b/node_modules/gulp/node_modules/liftoff/node_modules/rechoir/.travis.yml
new file mode 100644
index 0000000..57e9fda
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/rechoir/.travis.yml
@@ -0,0 +1,24 @@
+sudo: false
+language: node_js
+node_js:
+  - "0.10"
+  - "0.12"
+env:
+  global:
+    - REMOVE_DEPS=""
+  matrix:
+    - "CUSTOM_DEPS=coffee-script@~1.3"
+    - "CUSTOM_DEPS=coffee-script@~1.5"
+    - "CUSTOM_DEPS=coffee-script@~1.7"
+    - "CUSTOM_DEPS=coffee-script@latest"
+    - "CUSTOM_DEPS=iced-coffee-script@1.6.3-j"
+    - "CUSTOM_DEPS=iced-coffee-script@latest"
+    - "CUSTOM_DEPS=LiveScript@1.3.1 REMOVE_DEPS=livescript"
+    - "CUSTOM_DEPS=typescript-require REMOVE_DEPS=typescript-register"
+matrix:
+  fast_finish: true
+before_install:
+  - "npm install -g npm" # needs the newest version of npm
+before_script:
+  - "[ \"${REMOVE_DEPS}\" == \"\" ] || npm rm $REMOVE_DEPS"
+  - "npm install $CUSTOM_DEPS" # install a specific version of dependencies
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/rechoir/CHANGELOG b/node_modules/gulp/node_modules/liftoff/node_modules/rechoir/CHANGELOG
new file mode 100644
index 0000000..767f3c7
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/rechoir/CHANGELOG
@@ -0,0 +1,33 @@
+v0.6.1:
+  date: 2015-05-22
+  changes:
+    - Add option for not throwing.
+v0.6.0:
+  date: 2015-05-20
+  changes:
+    - Include module name when prepare is successful.
+v0.5.0:
+  date: 2015-05-20
+  changes:
+    - Overhaul to support interpret 0.6.0.
+v0.3.0:
+  date: 2015-01-10
+  changes:
+    - Breaking: `load` method removed.
+    - Improved extension recognition.
+    - No longer fails upon dots in filenames.
+    - Support confuration objects.
+    - Support and test ES6.
+    - Support legacy module loading.
+v0.2.2:
+  date: 2014-12-17
+  changes:
+    - Expose interpret.
+v0.2.0:
+  date: 2014-04-20
+  changes:
+    - Simplify loading of coffee-script and iced-coffee-script.
+v0.1.0:
+  date: 2014-04-20
+  changes:
+    - Initial public release.
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/rechoir/LICENSE b/node_modules/gulp/node_modules/liftoff/node_modules/rechoir/LICENSE
new file mode 100644
index 0000000..f467993
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/rechoir/LICENSE
@@ -0,0 +1,22 @@
+Copyright (c) 2015 Tyler Kellen
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/rechoir/README.md b/node_modules/gulp/node_modules/liftoff/node_modules/rechoir/README.md
new file mode 100644
index 0000000..32280c0
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/rechoir/README.md
@@ -0,0 +1,42 @@
+# rechoir [![Build Status](https://secure.travis-ci.org/tkellen/js-rechoir.png)](http://travis-ci.org/tkellen/js-rechoir)
+> Require any supported file as a node module.
+
+[![NPM](https://nodei.co/npm/rechoir.png)](https://nodei.co/npm/rechoir/)
+
+## What is it?
+This module, in conjunction with [interpret]-like objects can register any file type the npm ecosystem has a module loader for. This library is a dependency of [Liftoff].
+
+## API
+
+### prepare(config, filepath, requireFrom)
+Look for a module loader associated with the provided file and attempt require it.  If necessary, run any setup required to inject it into [require.extensions](http://nodejs.org/api/globals.html#globals_require_extensions).
+
+`config` An [interpret]-like configuration object.  
+
+`filepath` A file whose type you'd like to register a module loader for.
+
+`requireFrom` An optional path to start searching for the module required to load the requested file.  Defaults to the directory of `filepath`.
+
+If calling this method is successful (aka: it doesn't throw), you can now require files of the type you requested natively.
+
+An error with a `failures` property will be thrown if the module loader(s) configured for a given extension cannot be registered.
+
+If a loader is already registered, this will simply return `true`.
+
+**Note:** While rechoir will automatically load and register transpilers like `coffee-script`, you must provide a local installation. The transpilers are **not** bundled with this module.
+
+#### Usage
+```js
+const config = require('interpret').extensions;
+const rechoir = require('rechoir');
+rechoir.prepare(config, './test/fixtures/test.coffee');
+rechoir.prepare(config, './test/fixtures/test.csv');
+rechoir.prepare(config, './test/fixtures/test.toml');
+
+console.log(require('./test/fixtures/test.coffee'));
+console.log(require('./test/fixtures/test.csv'));
+console.log(require('./test/fixtures/test.toml'));
+```
+
+[interpret]: http://github.com/tkellen/js-interpret
+[Liftoff]: http://github.com/tkellen/js-liftoff
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/rechoir/index.js b/node_modules/gulp/node_modules/liftoff/node_modules/rechoir/index.js
new file mode 100644
index 0000000..b4fcfd7
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/rechoir/index.js
@@ -0,0 +1,55 @@
+const path = require('path');
+
+const extension = require('./lib/extension');
+const normalize = require('./lib/normalize');
+const register = require('./lib/register');
+
+exports.prepare = function (extensions, filepath, cwd, nothrow) {
+  var option, attempt;
+  var attempts = [];
+  var err;
+  var onlyErrors = false;
+  var ext = extension(filepath);
+  if (Object.keys(require.extensions).indexOf(ext) !== -1) {
+    return true;
+  }
+  var config = normalize(extensions[ext]);
+  if (!config) {
+    throw new Error('No module loader found for "'+ext+'".');
+  }
+  if (!cwd) {
+    cwd = path.dirname(path.resolve(filepath));
+  }
+  if (!Array.isArray(config)) {
+    config = [config];
+  }
+  for (var i in config) {
+    option = config[i];
+    attempt = register(cwd, option.module, option.register);
+    error = (attempt instanceof Error) ? attempt : null;
+    if (error) {
+      attempt = null;
+    }
+    attempts.push({
+      moduleName: option.module,
+      module: attempt,
+      error: error
+    });
+    if (!error) {
+      onlyErrors = false;
+      break;
+    } else {
+      onlyErrors = true;
+    }
+  }
+  if (onlyErrors) {
+    err = new Error('Unable to use specified module loaders for "'+ext+'".');
+    err.failures = attempts;
+    if (nothrow) {
+      return err;
+    } else {
+      throw err;
+    }
+  }
+  return attempts;
+};
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/rechoir/lib/extension.js b/node_modules/gulp/node_modules/liftoff/node_modules/rechoir/lib/extension.js
new file mode 100644
index 0000000..60f19da
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/rechoir/lib/extension.js
@@ -0,0 +1,11 @@
+const path = require('path');
+
+const EXTRE = /^[.]?[^.]+([.].*)$/;
+
+module.exports = function (input) {
+  var extension = EXTRE.exec(path.basename(input));
+  if (!extension) {
+    return;
+  }
+  return extension[1];
+};
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/rechoir/lib/normalize.js b/node_modules/gulp/node_modules/liftoff/node_modules/rechoir/lib/normalize.js
new file mode 100644
index 0000000..0da5e58
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/rechoir/lib/normalize.js
@@ -0,0 +1,15 @@
+function normalizer (config) {
+  if (typeof config === 'string') {
+    return {
+      module: config
+    }
+  }
+  return config;
+};
+
+module.exports = function (config) {
+  if (Array.isArray(config)) {
+    return config.map(normalizer);
+  }
+  return normalizer(config);
+};
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/rechoir/lib/register.js b/node_modules/gulp/node_modules/liftoff/node_modules/rechoir/lib/register.js
new file mode 100644
index 0000000..20e8ca7
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/rechoir/lib/register.js
@@ -0,0 +1,15 @@
+const path = require('path');
+const resolve = require('resolve');
+
+module.exports = function (cwd, moduleName, register) {
+  try {
+    var modulePath = resolve.sync(moduleName, {basedir: cwd});
+    var result = require(modulePath);
+    if (typeof register === 'function') {
+      register(result);
+    }
+  } catch (e) {
+    result = e;
+  }
+  return result;
+};
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/rechoir/package.json b/node_modules/gulp/node_modules/liftoff/node_modules/rechoir/package.json
new file mode 100644
index 0000000..f3c7273
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/rechoir/package.json
@@ -0,0 +1,113 @@
+{
+  "name": "rechoir",
+  "description": "Require any supported file as a node module.",
+  "version": "0.6.1",
+  "homepage": "https://github.com/tkellen/node-rechoir",
+  "author": {
+    "name": "Tyler Kellen",
+    "url": "http://goingslowly.com/"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/tkellen/node-rechoir.git"
+  },
+  "bugs": {
+    "url": "https://github.com/tkellen/node-rechoir/issues"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "https://github.com/tkellen/node-rechoir/blob/master/LICENSE"
+    }
+  ],
+  "main": "index.js",
+  "engines": {
+    "node": ">= 0.10"
+  },
+  "scripts": {
+    "test": "mocha -R spec test/index.js"
+  },
+  "dependencies": {
+    "resolve": "^1.1.6"
+  },
+  "devDependencies": {
+    "babel": "^5.4.3",
+    "chai": "^2.3.0",
+    "coco": "^0.9.1",
+    "coffee-script": "^1.9.2",
+    "iced-coffee-script": "^1.8.0-d",
+    "interpret": "^0.6.1",
+    "json5": "^0.4.0",
+    "livescript": "^1.4.0",
+    "mocha": "^2.2.5",
+    "node-jsx": "^0.13.3",
+    "require-csv": "0.0.1",
+    "require-ini": "0.0.1",
+    "require-uncached": "^1.0.2",
+    "require-xml": "0.0.1",
+    "require-yaml": "0.0.1",
+    "rimraf": "^2.3.4",
+    "semver": "^4.3.4",
+    "sinon": "^1.14.1",
+    "toml-require": "^1.0.1",
+    "typescript-register": "^1.1.0"
+  },
+  "keywords": [
+    "require",
+    "cjsx",
+    "co",
+    "coco",
+    "coffee-script",
+    "coffee",
+    "coffee.md",
+    "csv",
+    "es",
+    "es6",
+    "iced",
+    "iced.md",
+    "iced-coffee-script",
+    "ini",
+    "js",
+    "json",
+    "json5",
+    "jsx",
+    "react",
+    "litcoffee",
+    "liticed",
+    "ls",
+    "livescript",
+    "toml",
+    "ts",
+    "typescript",
+    "xml",
+    "yaml",
+    "yml"
+  ],
+  "gitHead": "e3fd6590e34bcfde9d5c3a5a54c40f9d5353ae91",
+  "_id": "rechoir@0.6.1",
+  "_shasum": "462beb9fe212d568a0d1282447b09de364e5f435",
+  "_from": "rechoir@>=0.6.0 <0.7.0",
+  "_npmVersion": "2.7.4",
+  "_nodeVersion": "0.12.1",
+  "_npmUser": {
+    "name": "tkellen",
+    "email": "tyler@sleekcode.net"
+  },
+  "maintainers": [
+    {
+      "name": "tkellen",
+      "email": "tyler@sleekcode.net"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    }
+  ],
+  "dist": {
+    "shasum": "462beb9fe212d568a0d1282447b09de364e5f435",
+    "tarball": "http://registry.npmjs.org/rechoir/-/rechoir-0.6.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/rechoir/-/rechoir-0.6.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/.travis.yml b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/.travis.yml
new file mode 100644
index 0000000..895dbd3
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - 0.6
+  - 0.8
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/LICENSE b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/LICENSE
new file mode 100644
index 0000000..ee27ba4
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/example/async.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/example/async.js
new file mode 100644
index 0000000..6624ff7
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/example/async.js
@@ -0,0 +1,5 @@
+var resolve = require('../');
+resolve('tap', { basedir: __dirname }, function (err, res) {
+    if (err) console.error(err)
+    else console.log(res)
+});
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/example/sync.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/example/sync.js
new file mode 100644
index 0000000..54b2cc1
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/example/sync.js
@@ -0,0 +1,3 @@
+var resolve = require('../');
+var res = resolve.sync('tap', { basedir: __dirname });
+console.log(res);
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/index.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/index.js
new file mode 100644
index 0000000..51f194b
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/index.js
@@ -0,0 +1,5 @@
+var core = require('./lib/core');
+exports = module.exports = require('./lib/async');
+exports.core = core;
+exports.isCore = function (x) { return core[x] };
+exports.sync = require('./lib/sync');
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/lib/async.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/lib/async.js
new file mode 100644
index 0000000..0f0eeca
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/lib/async.js
@@ -0,0 +1,192 @@
+var core = require('./core');
+var fs = require('fs');
+var path = require('path');
+var caller = require('./caller.js');
+var nodeModulesPaths = require('./node-modules-paths.js');
+var splitRe = process.platform === 'win32' ? /[\/\\]/ : /\//;
+
+module.exports = function resolve (x, opts, cb) {
+    if (typeof opts === 'function') {
+        cb = opts;
+        opts = {};
+    }
+    if (!opts) opts = {};
+    if (typeof x !== 'string') {
+        return process.nextTick(function () {
+            cb(new Error('path must be a string'));
+        });
+    }
+    
+    var isFile = opts.isFile || function (file, cb) {
+        fs.stat(file, function (err, stat) {
+            if (err && err.code === 'ENOENT') cb(null, false)
+            else if (err) cb(err)
+            else cb(null, stat.isFile() || stat.isFIFO())
+        });
+    };
+    var readFile = opts.readFile || fs.readFile;
+    
+    var extensions = opts.extensions || [ '.js' ];
+    var y = opts.basedir || path.dirname(caller());
+    
+    opts.paths = opts.paths || [];
+    
+    if (/^(?:\.\.?(?:\/|$)|\/|([A-Za-z]:)?[\\\/])/.test(x)) {
+        var res = path.resolve(y, x);
+        if (x === '..') res += '/';
+        if (/\/$/.test(x) && res === y) {
+            loadAsDirectory(res, opts.package, onfile);
+        }
+        else loadAsFile(res, opts.package, onfile);
+    }
+    else loadNodeModules(x, y, function (err, n, pkg) {
+        if (err) cb(err)
+        else if (n) cb(null, n, pkg)
+        else if (core[x]) return cb(null, x);
+        else cb(new Error("Cannot find module '" + x + "' from '" + y + "'"))
+    });
+    
+    function onfile (err, m, pkg) {
+        if (err) cb(err)
+        else if (m) cb(null, m, pkg)
+        else loadAsDirectory(res, function (err, d, pkg) {
+            if (err) cb(err)
+            else if (d) cb(null, d, pkg)
+            else cb(new Error("Cannot find module '" + x + "' from '" + y + "'"))
+        })
+    }
+    
+    function loadAsFile (x, pkg, cb) {
+        if (typeof pkg === 'function') {
+            cb = pkg;
+            pkg = undefined;
+        }
+        
+        var exts = [''].concat(extensions);
+        load(exts, x, pkg)
+		
+		function load (exts, x, pkg) {
+            if (exts.length === 0) return cb(null, undefined, pkg);
+            var file = x + exts[0];
+            
+            if (pkg) onpkg(null, pkg)
+            else loadpkg(path.dirname(file), onpkg);
+            
+            function onpkg (err, pkg_, dir) {
+                pkg = pkg_;
+                if (err) return cb(err)
+                if (dir && pkg && opts.pathFilter) {
+                    var rfile = path.relative(dir, file);
+                    var rel = rfile.slice(0, rfile.length - exts[0].length);
+                    var r = opts.pathFilter(pkg, x, rel);
+                    if (r) return load(
+                        [''].concat(extensions.slice()),
+                        path.resolve(dir, r),
+                        pkg
+                    );
+                }
+                isFile(file, onex);
+            }
+            function onex (err, ex) {
+                if (err) cb(err)
+                else if (!ex) load(exts.slice(1), x, pkg)
+                else cb(null, file, pkg)
+            }
+        }
+    }
+    
+    function loadpkg (dir, cb) {
+        if (dir === '' || dir === '/') return cb(null);
+        if (process.platform === 'win32' && /^\w:[\\\/]*$/.test(dir)) {
+            return cb(null);
+        }
+        if (/[\\\/]node_modules[\\\/]*$/.test(dir)) return cb(null);
+        
+        var pkgfile = path.join(dir, 'package.json');
+        isFile(pkgfile, function (err, ex) {
+            // on err, ex is false
+            if (!ex) return loadpkg(
+                path.dirname(dir), cb
+            );
+            
+            readFile(pkgfile, function (err, body) {
+                if (err) cb(err);
+                try { var pkg = JSON.parse(body) }
+                catch (err) {}
+                
+                if (pkg && opts.packageFilter) {
+                    pkg = opts.packageFilter(pkg, pkgfile);
+                }
+                cb(null, pkg, dir);
+            });
+        });
+    }
+    
+    function loadAsDirectory (x, fpkg, cb) {
+        if (typeof fpkg === 'function') {
+            cb = fpkg;
+            fpkg = opts.package;
+        }
+        
+        var pkgfile = path.join(x, '/package.json');
+        isFile(pkgfile, function (err, ex) {
+            if (err) return cb(err);
+            if (!ex) return loadAsFile(path.join(x, '/index'), fpkg, cb);
+            
+            readFile(pkgfile, function (err, body) {
+                if (err) return cb(err);
+                try {
+                    var pkg = JSON.parse(body);
+                }
+                catch (err) {}
+                
+                if (opts.packageFilter) {
+                    pkg = opts.packageFilter(pkg, pkgfile);
+                }
+                
+                if (pkg.main) {
+                    if (pkg.main === '.' || pkg.main === './'){
+                        pkg.main = 'index'
+                    }
+                    loadAsFile(path.resolve(x, pkg.main), pkg, function (err, m, pkg) {
+                        if (err) return cb(err);
+                        if (m) return cb(null, m, pkg);
+                        if (!pkg) return loadAsFile(path.join(x, '/index'), pkg, cb);
+
+                        var dir = path.resolve(x, pkg.main);
+                        loadAsDirectory(dir, pkg, function (err, n, pkg) {
+                            if (err) return cb(err);
+                            if (n) return cb(null, n, pkg);
+                            loadAsFile(path.join(x, '/index'), pkg, cb);
+                        });
+                    });
+                    return;
+                }
+                
+                loadAsFile(path.join(x, '/index'), pkg, cb);
+            });
+        });
+    }
+    
+    function loadNodeModules (x, start, cb) {
+        (function process (dirs) {
+            if (dirs.length === 0) return cb(null, undefined);
+            var dir = dirs[0];
+            
+            var file = path.join(dir, '/', x);
+            loadAsFile(file, undefined, onfile);
+            
+            function onfile (err, m, pkg) {
+                if (err) return cb(err);
+                if (m) return cb(null, m, pkg);
+                loadAsDirectory(path.join(dir, '/', x), undefined, ondir);
+            }
+            
+            function ondir (err, n, pkg) {
+                if (err) return cb(err);
+                if (n) return cb(null, n, pkg);
+                process(dirs.slice(1));
+            }
+        })(nodeModulesPaths(start, opts));
+    }
+};
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/lib/caller.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/lib/caller.js
new file mode 100644
index 0000000..5536549
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/lib/caller.js
@@ -0,0 +1,8 @@
+module.exports = function () {
+    // see https://code.google.com/p/v8/wiki/JavaScriptStackTraceApi
+    var origPrepareStackTrace = Error.prepareStackTrace;
+    Error.prepareStackTrace = function (_, stack) { return stack };
+    var stack = (new Error()).stack;
+    Error.prepareStackTrace = origPrepareStackTrace;
+    return stack[2].getFileName();
+};
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/lib/core.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/lib/core.js
new file mode 100644
index 0000000..ea4a6c8
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/lib/core.js
@@ -0,0 +1,4 @@
+module.exports = require('./core.json').reduce(function (acc, x) {
+    acc[x] = true;
+    return acc;
+}, {});
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/lib/core.json b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/lib/core.json
new file mode 100644
index 0000000..28560f7
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/lib/core.json
@@ -0,0 +1,38 @@
+[
+    "assert",
+    "buffer_ieee754",
+    "buffer",
+    "child_process",
+    "cluster",
+    "console",
+    "constants",
+    "crypto",
+    "_debugger",
+    "dgram",
+    "dns",
+    "domain",
+    "events",
+    "freelist",
+    "fs",
+    "http",
+    "https",
+    "_linklist",
+    "module",
+    "net",
+    "os",
+    "path",
+    "punycode",
+    "querystring",
+    "readline",
+    "repl",
+    "stream",
+    "string_decoder",
+    "sys",
+    "timers",
+    "tls",
+    "tty",
+    "url",
+    "util",
+    "vm",
+    "zlib"
+]
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/lib/node-modules-paths.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/lib/node-modules-paths.js
new file mode 100644
index 0000000..7c58e10
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/lib/node-modules-paths.js
@@ -0,0 +1,36 @@
+var path = require('path');
+
+module.exports = function (start, opts) {
+    var modules = opts.moduleDirectory
+        ? [].concat(opts.moduleDirectory)
+        : ['node_modules']
+    ;
+    var prefix = '/';
+    if (/^([A-Za-z]:)/.test(start)) {
+        prefix = '';
+    } else if (/^\\\\/.test(start)) {
+        prefix = '\\\\';
+    }
+    var splitRe = process.platform === 'win32' ? /[\/\\]/ : /\/+/;
+
+    // ensure that `start` is an absolute path at this point,
+    // resolving againt the process' current working directory
+    start = path.resolve(start);
+
+    var parts = start.split(splitRe);
+
+    var dirs = [];
+    for (var i = parts.length - 1; i >= 0; i--) {
+        if (modules.indexOf(parts[i]) !== -1) continue;
+        dirs = dirs.concat(modules.map(function(module_dir) {
+            return prefix + path.join(
+                path.join.apply(path, parts.slice(0, i + 1)),
+                module_dir
+            );
+        }));
+    }
+    if (process.platform === 'win32'){
+        dirs[dirs.length-1] = dirs[dirs.length-1].replace(":", ":\\");
+    }
+    return dirs.concat(opts.paths);
+}
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/lib/sync.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/lib/sync.js
new file mode 100644
index 0000000..ef91edd
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/lib/sync.js
@@ -0,0 +1,81 @@
+var core = require('./core');
+var fs = require('fs');
+var path = require('path');
+var caller = require('./caller.js');
+var nodeModulesPaths = require('./node-modules-paths.js');
+
+module.exports = function (x, opts) {
+    if (!opts) opts = {};
+    var isFile = opts.isFile || function (file) {
+        try { var stat = fs.statSync(file) }
+        catch (err) { if (err && err.code === 'ENOENT') return false }
+        return stat.isFile() || stat.isFIFO();
+    };
+    var readFileSync = opts.readFileSync || fs.readFileSync;
+    
+    var extensions = opts.extensions || [ '.js' ];
+    var y = opts.basedir || path.dirname(caller());
+
+    opts.paths = opts.paths || [];
+
+    if (/^(?:\.\.?(?:\/|$)|\/|([A-Za-z]:)?[\\\/])/.test(x)) {
+        var res = path.resolve(y, x);
+        if (x === '..') res += '/';
+        var m = loadAsFileSync(res) || loadAsDirectorySync(res);
+        if (m) return m;
+    } else {
+        var n = loadNodeModulesSync(x, y);
+        if (n) return n;
+    }
+    
+    if (core[x]) return x;
+    
+    throw new Error("Cannot find module '" + x + "' from '" + y + "'");
+    
+    function loadAsFileSync (x) {
+        if (isFile(x)) {
+            return x;
+        }
+        
+        for (var i = 0; i < extensions.length; i++) {
+            var file = x + extensions[i];
+            if (isFile(file)) {
+                return file;
+            }
+        }
+    }
+    
+    function loadAsDirectorySync (x) {
+        var pkgfile = path.join(x, '/package.json');
+        if (isFile(pkgfile)) {
+            var body = readFileSync(pkgfile, 'utf8');
+            try {
+                var pkg = JSON.parse(body);
+                if (opts.packageFilter) {
+                    pkg = opts.packageFilter(pkg, x);
+                }
+                
+                if (pkg.main) {
+                    var m = loadAsFileSync(path.resolve(x, pkg.main));
+                    if (m) return m;
+                    var n = loadAsDirectorySync(path.resolve(x, pkg.main));
+                    if (n) return n;
+                }
+            }
+            catch (err) {}
+        }
+        
+        return loadAsFileSync(path.join( x, '/index'));
+    }
+    
+    function loadNodeModulesSync (x, start) {
+        var dirs = nodeModulesPaths(start, opts);
+        for (var i = 0; i < dirs.length; i++) {
+            var dir = dirs[i];
+            var m = loadAsFileSync(path.join( dir, '/', x));
+            if (m) return m;
+            var n = loadAsDirectorySync(path.join( dir, '/', x ));
+            if (n) return n;
+        }
+    }
+};
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/package.json b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/package.json
new file mode 100644
index 0000000..85f86d0
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/package.json
@@ -0,0 +1,56 @@
+{
+  "name": "resolve",
+  "description": "resolve like require.resolve() on behalf of files asynchronously and synchronously",
+  "version": "1.1.6",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/substack/node-resolve.git"
+  },
+  "main": "index.js",
+  "keywords": [
+    "resolve",
+    "require",
+    "node",
+    "module"
+  ],
+  "scripts": {
+    "test": "tape test/*.js"
+  },
+  "devDependencies": {
+    "tape": "^3.5.0",
+    "tap": "0.4.13"
+  },
+  "license": "MIT",
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "gitHead": "38d451c0ecd9267277a7683970432d37f001441e",
+  "bugs": {
+    "url": "https://github.com/substack/node-resolve/issues"
+  },
+  "homepage": "https://github.com/substack/node-resolve",
+  "_id": "resolve@1.1.6",
+  "_shasum": "d3492ad054ca800f5befa612e61beac1eec98f8f",
+  "_from": "resolve@>=1.1.6 <2.0.0",
+  "_npmVersion": "2.3.0",
+  "_nodeVersion": "0.12.0",
+  "_npmUser": {
+    "name": "substack",
+    "email": "mail@substack.net"
+  },
+  "maintainers": [
+    {
+      "name": "substack",
+      "email": "mail@substack.net"
+    }
+  ],
+  "dist": {
+    "shasum": "d3492ad054ca800f5befa612e61beac1eec98f8f",
+    "tarball": "http://registry.npmjs.org/resolve/-/resolve-1.1.6.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/resolve/-/resolve-1.1.6.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/readme.markdown b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/readme.markdown
new file mode 100644
index 0000000..4fab9b0
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/readme.markdown
@@ -0,0 +1,148 @@
+# resolve
+
+implements the [node `require.resolve()`
+algorithm](http://nodejs.org/docs/v0.4.8/api/all.html#all_Together...)
+such that you can `require.resolve()` on behalf of a file asynchronously and
+synchronously
+
+[![build status](https://secure.travis-ci.org/substack/node-resolve.png)](http://travis-ci.org/substack/node-resolve)
+
+# example
+
+asynchronously resolve:
+
+``` js
+var resolve = require('resolve');
+resolve('tap', { basedir: __dirname }, function (err, res) {
+    if (err) console.error(err)
+    else console.log(res)
+});
+```
+
+```
+$ node example/async.js
+/home/substack/projects/node-resolve/node_modules/tap/lib/main.js
+```
+
+synchronously resolve:
+
+``` js
+var resolve = require('resolve');
+var res = resolve.sync('tap', { basedir: __dirname });
+console.log(res);
+```
+
+```
+$ node example/sync.js
+/home/substack/projects/node-resolve/node_modules/tap/lib/main.js
+```
+
+# methods
+
+``` js
+var resolve = require('resolve')
+```
+
+## resolve(id, opts={}, cb)
+
+Asynchronously resolve the module path string `id` into `cb(err, res [, pkg])`, where `pkg` (if defined) is the data from `package.json`.
+
+options are:
+
+* opts.basedir - directory to begin resolving from
+
+* opts.package - `package.json` data applicable to the module being loaded
+
+* opts.extensions - array of file extensions to search in order
+
+* opts.readFile - how to read files asynchronously
+
+* opts.isFile - function to asynchronously test whether a file exists
+
+* opts.packageFilter - transform the parsed package.json contents before looking
+at the "main" field
+
+* opts.pathFilter(pkg, path, relativePath) - transform a path within a package
+  * pkg - package data
+  * path - the path being resolved
+  * relativePath - the path relative from the package.json location
+  * returns - a relative path that will be joined from the package.json location
+
+* opts.paths - require.paths array to use if nothing is found on the normal
+node_modules recursive walk (probably don't use this)
+
+* opts.moduleDirectory - directory (or directories) in which to recursively look for modules. default: `"node_modules"`
+
+default `opts` values:
+
+``` javascript
+{
+    paths: [],
+    basedir: __dirname,
+    extensions: [ '.js' ],
+    readFile: fs.readFile,
+    isFile: function (file, cb) {
+        fs.stat(file, function (err, stat) {
+            if (err && err.code === 'ENOENT') cb(null, false)
+            else if (err) cb(err)
+            else cb(null, stat.isFile())
+        });
+    },
+    moduleDirectory: 'node_modules'
+}
+```
+
+## resolve.sync(id, opts)
+
+Synchronously resolve the module path string `id`, returning the result and
+throwing an error when `id` can't be resolved.
+
+options are:
+
+* opts.basedir - directory to begin resolving from
+
+* opts.extensions - array of file extensions to search in order
+
+* opts.readFile - how to read files synchronously
+
+* opts.isFile - function to synchronously test whether a file exists
+
+* `opts.packageFilter(pkg, pkgfile)` - transform the parsed package.json
+* contents before looking at the "main" field
+
+* opts.paths - require.paths array to use if nothing is found on the normal
+node_modules recursive walk (probably don't use this)
+
+* opts.moduleDirectory - directory (or directories) in which to recursively look for modules. default: `"node_modules"`
+
+default `opts` values:
+
+``` javascript
+{
+    paths: [],
+    basedir: __dirname,
+    extensions: [ '.js' ],
+    readFileSync: fs.readFileSync,
+    isFile: function (file) {
+        try { return fs.statSync(file).isFile() }
+        catch (e) { return false }
+    },
+    moduleDirectory: 'node_modules'
+}
+````
+
+## resolve.isCore(pkg)
+
+Return whether a package is in core.
+
+# install
+
+With [npm](https://npmjs.org) do:
+
+```
+npm install resolve
+```
+
+# license
+
+MIT
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/core.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/core.js
new file mode 100644
index 0000000..4a56682
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/core.js
@@ -0,0 +1,12 @@
+var test = require('tape');
+var resolve = require('../');
+
+test('core modules', function (t) {
+    t.ok(resolve.isCore('fs'));
+    t.ok(resolve.isCore('net'));
+    t.ok(resolve.isCore('http'));
+    
+    t.ok(!resolve.isCore('seq'));
+    t.ok(!resolve.isCore('../'));
+    t.end();
+});
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/dotdot.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/dotdot.js
new file mode 100644
index 0000000..b876772
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/dotdot.js
@@ -0,0 +1,29 @@
+var path = require('path');
+var test = require('tape');
+var resolve = require('../');
+
+test('dotdot', function (t) {
+    t.plan(4);
+    var dir = __dirname + '/dotdot/abc';
+    
+    resolve('..', { basedir : dir }, function (err, res, pkg) {
+        t.ifError(err);
+        t.equal(res, __dirname + '/dotdot/index.js');
+    });
+    
+    resolve('.', { basedir : dir }, function (err, res, pkg) {
+        t.ifError(err);
+        t.equal(res, dir + '/index.js');
+    });
+});
+
+test('dotdot sync', function (t) {
+    t.plan(2);
+    var dir = __dirname + '/dotdot/abc';
+    
+    var a = resolve.sync('..', { basedir : dir });
+    t.equal(a, __dirname + '/dotdot/index.js');
+    
+    var b = resolve.sync('.', { basedir : dir });
+    t.equal(b, dir + '/index.js');
+});
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/dotdot/abc/index.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/dotdot/abc/index.js
new file mode 100644
index 0000000..67f2534
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/dotdot/abc/index.js
@@ -0,0 +1,2 @@
+var x = require('..');
+console.log(x);
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/dotdot/index.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/dotdot/index.js
new file mode 100644
index 0000000..afec736
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/dotdot/index.js
@@ -0,0 +1 @@
+module.exports = 'whatever'
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/faulty_basedir.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/faulty_basedir.js
new file mode 100644
index 0000000..2440818
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/faulty_basedir.js
@@ -0,0 +1,17 @@
+var path = require('path');
+var test = require('tape');
+var resolve = require('../');
+
+// not sure what's up with this test anymore
+if (process.platform !== 'win32') return;
+
+test('faulty basedir must produce error in windows', function (t) {
+    t.plan(1);
+
+    var resolverDir = 'C:\\a\\b\\c\\d';
+
+    resolve('tape/lib/test.js', { basedir : resolverDir }, function (err, res, pkg) {
+        t.equal(true, !!err);
+    });
+
+});
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/filter.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/filter.js
new file mode 100644
index 0000000..07c38f3
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/filter.js
@@ -0,0 +1,18 @@
+var test = require('tape');
+var resolve = require('../');
+
+test('filter', function (t) {
+    t.plan(2);
+    var dir = __dirname + '/resolver';
+    resolve('./baz', {
+        basedir : dir,
+        packageFilter : function (pkg) {
+            pkg.main = 'doom';
+            return pkg;
+        }
+    }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/baz/doom.js');
+        t.equal(pkg.main, 'doom');
+    });
+});
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/filter_sync.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/filter_sync.js
new file mode 100644
index 0000000..3f89b79
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/filter_sync.js
@@ -0,0 +1,15 @@
+var test = require('tape');
+var resolve = require('../');
+
+test('filter', function (t) {
+    var dir = __dirname + '/resolver';
+    var res = resolve.sync('./baz', {
+        basedir : dir,
+        packageFilter : function (pkg) {
+            pkg.main = 'doom'
+            return pkg;
+        }
+    });
+    t.equal(res, dir + '/baz/doom.js');
+    t.end();
+});
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/mock.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/mock.js
new file mode 100644
index 0000000..1cf3b12
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/mock.js
@@ -0,0 +1,142 @@
+var test = require('tape');
+var resolve = require('../');
+
+test('mock', function (t) {
+    t.plan(6);
+    
+    var files = {
+        '/foo/bar/baz.js' : 'beep'
+    };
+    
+    function opts (basedir) {
+        return {
+            basedir : basedir,
+            isFile : function (file, cb) {
+                cb(null, files.hasOwnProperty(file));
+            },
+            readFile : function (file, cb) {
+                cb(null, files[file]);
+            }
+        }
+    }
+    
+    resolve('./baz', opts('/foo/bar'), function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, '/foo/bar/baz.js');
+        t.equal(pkg, undefined);
+    });
+    
+    resolve('./baz.js', opts('/foo/bar'), function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, '/foo/bar/baz.js');
+        t.equal(pkg, undefined);
+    });
+    
+    resolve('baz', opts('/foo/bar'), function (err, res) {
+        t.equal(err.message, "Cannot find module 'baz' from '/foo/bar'");
+    });
+    
+    resolve('../baz', opts('/foo/bar'), function (err, res) {
+        t.equal(err.message, "Cannot find module '../baz' from '/foo/bar'");
+    });
+});
+
+test('mock from package', function (t) {
+    t.plan(6);
+    
+    var files = {
+        '/foo/bar/baz.js' : 'beep'
+    };
+    
+    function opts (basedir) {
+        return {
+            basedir : basedir,
+            package : { main: 'bar' },
+            isFile : function (file, cb) {
+                cb(null, files.hasOwnProperty(file));
+            },
+            readFile : function (file, cb) {
+                cb(null, files[file]);
+            }
+        }
+    }
+    
+    resolve('./baz', opts('/foo/bar'), function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, '/foo/bar/baz.js');
+        t.equal(pkg.main, 'bar');
+    });
+    
+    resolve('./baz.js', opts('/foo/bar'), function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, '/foo/bar/baz.js');
+        t.equal(pkg.main, 'bar');
+    });
+    
+    resolve('baz', opts('/foo/bar'), function (err, res) {
+        t.equal(err.message, "Cannot find module 'baz' from '/foo/bar'");
+    });
+    
+    resolve('../baz', opts('/foo/bar'), function (err, res) {
+        t.equal(err.message, "Cannot find module '../baz' from '/foo/bar'");
+    });
+});
+
+test('mock package', function (t) {
+    t.plan(2);
+    
+    var files = {
+        '/foo/node_modules/bar/baz.js' : 'beep',
+        '/foo/node_modules/bar/package.json' : JSON.stringify({
+            main : './baz.js'
+        })
+    };
+    
+    function opts (basedir) {
+        return {
+            basedir : basedir,
+            isFile : function (file, cb) {
+                cb(null, files.hasOwnProperty(file));
+            },
+            readFile : function (file, cb) {
+                cb(null, files[file]);
+            }
+        }
+    }
+    
+    resolve('bar', opts('/foo'), function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, '/foo/node_modules/bar/baz.js');
+        t.equal(pkg.main, './baz.js');
+    });
+});
+
+test('mock package from package', function (t) {
+    t.plan(2);
+    
+    var files = {
+        '/foo/node_modules/bar/baz.js' : 'beep',
+        '/foo/node_modules/bar/package.json' : JSON.stringify({
+            main : './baz.js'
+        })
+    };
+    
+    function opts (basedir) {
+        return {
+            basedir : basedir,
+            package : { main: 'bar' },
+            isFile : function (file, cb) {
+                cb(null, files.hasOwnProperty(file));
+            },
+            readFile : function (file, cb) {
+                cb(null, files[file]);
+            }
+        }
+    }
+    
+    resolve('bar', opts('/foo'), function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, '/foo/node_modules/bar/baz.js');
+        t.equal(pkg.main, './baz.js');
+    });
+});
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/mock_sync.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/mock_sync.js
new file mode 100644
index 0000000..abfd289
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/mock_sync.js
@@ -0,0 +1,68 @@
+var test = require('tape');
+var resolve = require('../');
+
+test('mock', function (t) {
+    t.plan(4);
+    
+    var files = {
+        '/foo/bar/baz.js' : 'beep'
+    };
+    
+    function opts (basedir) {
+        return {
+            basedir : basedir,
+            isFile : function (file) {
+                return files.hasOwnProperty(file)
+            },
+            readFileSync : function (file) {
+                return files[file]
+            }
+        }
+    }
+    
+    t.equal(
+        resolve.sync('./baz', opts('/foo/bar')),
+        '/foo/bar/baz.js'
+    );
+    
+    t.equal(
+        resolve.sync('./baz.js', opts('/foo/bar')),
+        '/foo/bar/baz.js'
+    );
+    
+    t.throws(function () {
+        resolve.sync('baz', opts('/foo/bar'));
+    });
+
+    t.throws(function () {
+        resolve.sync('../baz', opts('/foo/bar'));
+    });
+});
+
+test('mock package', function (t) {
+    t.plan(1);
+    
+    var files = {
+        '/foo/node_modules/bar/baz.js' : 'beep',
+        '/foo/node_modules/bar/package.json' : JSON.stringify({
+            main : './baz.js'
+        })
+    };
+    
+    function opts (basedir) {
+        return {
+            basedir : basedir,
+            isFile : function (file) {
+                return files.hasOwnProperty(file)
+            },
+            readFileSync : function (file) {
+                return files[file]
+            }
+        }
+    }
+    
+    t.equal(
+        resolve.sync('bar', opts('/foo')),
+        '/foo/node_modules/bar/baz.js'
+    );
+});
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/module_dir.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/module_dir.js
new file mode 100644
index 0000000..06395d8
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/module_dir.js
@@ -0,0 +1,56 @@
+var path = require('path');
+var test = require('tape');
+var resolve = require('../');
+
+test('moduleDirectory strings', function (t) {
+    t.plan(4);
+    var dir = __dirname + '/module_dir';
+    var xopts = {
+        basedir : dir,
+        moduleDirectory: 'xmodules'
+    };
+    resolve('aaa', xopts, function (err, res, pkg) {
+        t.ifError(err);
+        t.equal(res, dir + '/xmodules/aaa/index.js');
+    });
+    
+    var yopts = {
+        basedir : dir,
+        moduleDirectory: 'ymodules'
+    };
+    resolve('aaa', yopts, function (err, res, pkg) {
+        t.ifError(err);
+        t.equal(res, dir + '/ymodules/aaa/index.js');
+    });
+});
+
+test('moduleDirectory array', function (t) {
+    t.plan(6);
+    var dir = __dirname + '/module_dir';
+    var aopts = {
+        basedir : dir,
+        moduleDirectory: [ 'xmodules', 'ymodules', 'zmodules' ]
+    };
+    resolve('aaa', aopts, function (err, res, pkg) {
+        t.ifError(err);
+        t.equal(res, dir + '/xmodules/aaa/index.js');
+    });
+    
+    var bopts = {
+        basedir : dir,
+        moduleDirectory: [ 'zmodules', 'ymodules', 'xmodules' ]
+    };
+    resolve('aaa', bopts, function (err, res, pkg) {
+        t.ifError(err);
+        t.equal(res, dir + '/ymodules/aaa/index.js');
+    });
+    
+    var copts = {
+        basedir : dir,
+        moduleDirectory: [ 'xmodules', 'ymodules', 'zmodules' ]
+    };
+    resolve('bbb', copts, function (err, res, pkg) {
+        t.ifError(err);
+        t.equal(res, dir + '/zmodules/bbb/main.js');
+    });
+});
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/module_dir/xmodules/aaa/index.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/module_dir/xmodules/aaa/index.js
new file mode 100644
index 0000000..55cd18c
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/module_dir/xmodules/aaa/index.js
@@ -0,0 +1 @@
+module.exports = function (x) { return x * 100 }
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/module_dir/ymodules/aaa/index.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/module_dir/ymodules/aaa/index.js
new file mode 100644
index 0000000..651aca8
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/module_dir/ymodules/aaa/index.js
@@ -0,0 +1 @@
+module.exports = function (x) { return x + 100 }
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/module_dir/zmodules/bbb/main.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/module_dir/zmodules/bbb/main.js
new file mode 100644
index 0000000..4325a0b
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/module_dir/zmodules/bbb/main.js
@@ -0,0 +1 @@
+module.exports = function (n) { return n * 111 }
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/module_dir/zmodules/bbb/package.json b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/module_dir/zmodules/bbb/package.json
new file mode 100644
index 0000000..c13b8cf
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/module_dir/zmodules/bbb/package.json
@@ -0,0 +1,3 @@
+{
+  "main": "main.js"
+}
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/node_path.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/node_path.js
new file mode 100644
index 0000000..2407189
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/node_path.js
@@ -0,0 +1,48 @@
+var path = require('path');
+var test = require('tape');
+var resolve = require('../');
+
+test('$NODE_PATH', function (t) {
+    t.plan(4);
+    
+    resolve('aaa', {
+        paths: [
+            __dirname + '/node_path/x',
+            __dirname + '/node_path/y'
+        ],
+        basedir: __dirname,
+    }, function (err, res) {
+        t.equal(res, __dirname + '/node_path/x/aaa/index.js');
+    });
+    
+    resolve('bbb', {
+        paths: [
+            __dirname + '/node_path/x',
+            __dirname + '/node_path/y'
+        ],
+        basedir: __dirname,
+    }, function (err, res) {
+        t.equal(res, __dirname + '/node_path/y/bbb/index.js');
+    });
+    
+    resolve('ccc', {
+        paths: [
+            __dirname + '/node_path/x',
+            __dirname + '/node_path/y'
+        ],
+        basedir: __dirname,
+    }, function (err, res) {
+        t.equal(res, __dirname + '/node_path/x/ccc/index.js');
+    });
+
+    // ensure that relative paths still resolve against the
+    // regular `node_modules` correctly
+    resolve('tap', {
+        paths: [
+            'node_path',
+        ],
+        basedir: 'node_path/x',
+    }, function (err, res) {
+        t.equal(res, path.resolve(__dirname, '..', 'node_modules/tap/lib/main.js'));
+    });
+});
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/node_path/x/aaa/index.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/node_path/x/aaa/index.js
new file mode 100644
index 0000000..1ea5913
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/node_path/x/aaa/index.js
@@ -0,0 +1 @@
+module.exports = 'A'
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/node_path/x/ccc/index.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/node_path/x/ccc/index.js
new file mode 100644
index 0000000..f186fa7
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/node_path/x/ccc/index.js
@@ -0,0 +1 @@
+module.exports = 'C'
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/node_path/y/bbb/index.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/node_path/y/bbb/index.js
new file mode 100644
index 0000000..e22dd83
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/node_path/y/bbb/index.js
@@ -0,0 +1 @@
+module.exports = 'B'
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/node_path/y/ccc/index.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/node_path/y/ccc/index.js
new file mode 100644
index 0000000..d0043d1
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/node_path/y/ccc/index.js
@@ -0,0 +1 @@
+module.exports = 'CY'
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/nonstring.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/nonstring.js
new file mode 100644
index 0000000..ef63c40
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/nonstring.js
@@ -0,0 +1,9 @@
+var test = require('tape');
+var resolve = require('../');
+
+test('nonstring', function (t) {
+    t.plan(1);
+    resolve(555, function (err, res, pkg) {
+        t.ok(err);
+    });
+});
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/pathfilter.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/pathfilter.js
new file mode 100644
index 0000000..142f94d
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/pathfilter.js
@@ -0,0 +1,35 @@
+var test = require('tape');
+var resolve = require('../');
+
+test('#62: deep module references and the pathFilter', function(t){
+	t.plan(9);
+    
+	var resolverDir = __dirname + '/pathfilter/deep_ref';
+	var pathFilter = function(pkg, x, remainder){
+		t.equal(pkg.version, "1.2.3");
+		t.equal(x, resolverDir + '/node_modules/deep/ref');
+		t.equal(remainder, "ref");
+		return "alt";
+	};
+	
+	resolve('deep/ref', { basedir : resolverDir }, function (err, res, pkg) {
+        if (err) t.fail(err);
+
+        t.equal(pkg.version, "1.2.3");
+        t.equal(res, resolverDir + '/node_modules/deep/ref.js');
+    });
+
+    resolve('deep/deeper/ref', { basedir: resolverDir },
+    function(err, res, pkg) {
+      if(err) t.fail(err);
+      t.notEqual(pkg, undefined);
+      t.equal(pkg.version, "1.2.3");
+      t.equal(res, resolverDir + '/node_modules/deep/deeper/ref.js');
+    });
+    
+    resolve('deep/ref', { basedir : resolverDir, pathFilter : pathFilter },
+    function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, resolverDir + '/node_modules/deep/alt.js');
+    });
+});
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/pathfilter/deep_ref/main.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/pathfilter/deep_ref/main.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/pathfilter/deep_ref/node_modules/deep/alt.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/pathfilter/deep_ref/node_modules/deep/alt.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/pathfilter/deep_ref/node_modules/deep/deeper/ref.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/pathfilter/deep_ref/node_modules/deep/deeper/ref.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/pathfilter/deep_ref/node_modules/deep/package.json b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/pathfilter/deep_ref/node_modules/deep/package.json
new file mode 100644
index 0000000..fe4b408
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/pathfilter/deep_ref/node_modules/deep/package.json
@@ -0,0 +1,4 @@
+{
+  "name": "deep",
+  "version": "1.2.3"
+}
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/pathfilter/deep_ref/node_modules/deep/ref.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/pathfilter/deep_ref/node_modules/deep/ref.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/precedence.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/precedence.js
new file mode 100644
index 0000000..c716f0e
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/precedence.js
@@ -0,0 +1,23 @@
+var path = require('path');
+var test = require('tape');
+var resolve = require('../');
+
+test('precedence', function (t) {
+    t.plan(3);
+    var dir = path.join(__dirname, 'precedence/aaa');
+    
+    resolve('./', { basedir : dir }, function (err, res, pkg) {
+        t.ifError(err);
+        t.equal(res, path.join(dir, 'index.js'));
+        t.equal(pkg.name, 'resolve');
+    });
+});
+
+test('./ should not load ${dir}.js', function (t) {
+    t.plan(1);
+    var dir = path.join(__dirname, 'precedence/bbb');
+    
+    resolve('./', { basedir : dir }, function (err, res, pkg) {
+        t.ok(err);
+    });
+});
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/precedence/aaa.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/precedence/aaa.js
new file mode 100644
index 0000000..a182397
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/precedence/aaa.js
@@ -0,0 +1 @@
+module.exports = 'wtf'
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/precedence/aaa/index.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/precedence/aaa/index.js
new file mode 100644
index 0000000..993b03c
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/precedence/aaa/index.js
@@ -0,0 +1 @@
+module.exports = 'okok'
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/precedence/aaa/main.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/precedence/aaa/main.js
new file mode 100644
index 0000000..db38959
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/precedence/aaa/main.js
@@ -0,0 +1 @@
+console.log(require('./'))
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/precedence/bbb.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/precedence/bbb.js
new file mode 100644
index 0000000..c8a9996
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/precedence/bbb.js
@@ -0,0 +1 @@
+module.exports '>_<'
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/precedence/bbb/main.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/precedence/bbb/main.js
new file mode 100644
index 0000000..716b81d
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/precedence/bbb/main.js
@@ -0,0 +1 @@
+console.log(require('./')); // should throw
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver.js
new file mode 100644
index 0000000..5bbb05f
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver.js
@@ -0,0 +1,281 @@
+var path = require('path');
+var test = require('tape');
+var resolve = require('../');
+
+test('async foo', function (t) {
+    t.plan(9);
+    var dir = __dirname + '/resolver';
+    
+    resolve('./foo', { basedir : dir }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/foo.js');
+        t.equal(pkg.name, 'resolve');
+    });
+    
+    resolve('./foo.js', { basedir : dir }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/foo.js');
+        t.equal(pkg.name, 'resolve');
+    });
+    
+    resolve('./foo', { basedir : dir, package: { main: 'resolver' } }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/foo.js');
+        t.equal(pkg.main, 'resolver');
+    });
+    
+    resolve('./foo.js', { basedir : dir, package: { main: 'resolver' } }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/foo.js');
+        t.equal(pkg.main, 'resolver');
+    });
+    
+    resolve('foo', { basedir : dir }, function (err) {
+        t.equal(err.message, "Cannot find module 'foo' from '" + path.resolve(dir) + "'");
+    });
+});
+
+test('bar', function (t) {
+    t.plan(6);
+    var dir = __dirname + '/resolver';
+    
+    resolve('foo', { basedir : dir + '/bar' }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/bar/node_modules/foo/index.js');
+        t.equal(pkg, undefined);
+    });
+    
+    resolve('foo', { basedir : dir + '/bar' }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/bar/node_modules/foo/index.js');
+        t.equal(pkg, undefined);
+    });
+    
+    resolve('foo', { basedir : dir + '/bar', package: { main: 'bar' } }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/bar/node_modules/foo/index.js');
+        t.equal(pkg, undefined);
+    });
+});
+
+test('baz', function (t) {
+    t.plan(4);
+    var dir = __dirname + '/resolver';
+    
+    resolve('./baz', { basedir : dir }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/baz/quux.js');
+        t.equal(pkg.main, 'quux.js');
+    });
+    
+    resolve('./baz', { basedir : dir, package: { main: 'resolver' } }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/baz/quux.js');
+        t.equal(pkg.main, 'quux.js');
+    });
+});
+
+test('biz', function (t) {
+    t.plan(24);
+    var dir = __dirname + '/resolver/biz/node_modules';
+    
+    resolve('./grux', { basedir : dir }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/grux/index.js');
+        t.equal(pkg, undefined);
+    });
+    
+    resolve('./grux', { basedir : dir, package: { main: 'biz' } }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/grux/index.js');
+        t.equal(pkg.main, 'biz');
+    });
+    
+    resolve('./garply', { basedir : dir }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/garply/lib/index.js');
+        t.equal(pkg.main, './lib');
+    });
+    
+    resolve('./garply', { basedir : dir, package: { main: 'biz' } }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/garply/lib/index.js');
+        t.equal(pkg.main, './lib');
+    });
+    
+    resolve('tiv', { basedir : dir + '/grux' }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/tiv/index.js');
+        t.equal(pkg, undefined);
+    });
+    
+    resolve('tiv', { basedir : dir + '/grux', package: { main: 'grux' } }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/tiv/index.js');
+        t.equal(pkg, undefined);
+    });
+    
+    resolve('tiv', { basedir : dir + '/garply' }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/tiv/index.js');
+        t.equal(pkg, undefined);
+    });
+    
+    resolve('tiv', { basedir : dir + '/garply', package: { main: './lib' } }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/tiv/index.js');
+        t.equal(pkg, undefined);
+    });
+    
+    resolve('grux', { basedir : dir + '/tiv' }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/grux/index.js');
+        t.equal(pkg, undefined);
+    });
+    
+    resolve('grux', { basedir : dir + '/tiv', package: { main: 'tiv' }  }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/grux/index.js');
+        t.equal(pkg, undefined);
+    });
+    
+    resolve('garply', { basedir : dir + '/tiv' }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/garply/lib/index.js');
+        t.equal(pkg.main, './lib');
+    });
+    
+    resolve('garply', { basedir : dir + '/tiv', package: { main: 'tiv' } }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/garply/lib/index.js');
+        t.equal(pkg.main, './lib');
+    });
+});
+
+test('quux', function (t) {
+    t.plan(2);
+    var dir = __dirname + '/resolver/quux';
+    
+    resolve('./foo', { basedir : dir, package: { main: 'quux' } }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/foo/index.js');
+        t.equal(pkg.main, 'quux');
+    });
+});
+
+test('normalize', function (t) {
+    t.plan(2);
+    var dir = __dirname + '/resolver/biz/node_modules/grux';
+    
+    resolve('../grux', { basedir : dir }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/index.js');
+        t.equal(pkg, undefined);
+    });
+});
+
+test('cup', function (t) {
+    t.plan(3);
+    var dir = __dirname + '/resolver';
+    
+    resolve('./cup', { basedir : dir, extensions : [ '.js', '.coffee' ] },
+    function (err, res) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/cup.coffee');
+    });
+    
+    resolve('./cup.coffee', { basedir : dir }, function (err, res) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/cup.coffee');
+    });
+    
+    resolve('./cup', { basedir : dir, extensions : [ '.js' ] },
+    function (err, res) {
+        t.equal(err.message, "Cannot find module './cup' from '" + path.resolve(dir) + "'");
+    });
+});
+
+test('mug', function (t) {
+    t.plan(3);
+    var dir = __dirname + '/resolver';
+    
+    resolve('./mug', { basedir : dir }, function (err, res) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/mug.js');
+    });
+    
+    resolve('./mug', { basedir : dir, extensions : [ '.coffee', '.js' ] },
+    function (err, res) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/mug.coffee');
+    });
+    
+    resolve('./mug', { basedir : dir, extensions : [ '.js', '.coffee' ] },
+    function (err, res) {
+        t.equal(res, dir + '/mug.js');
+    });
+});
+
+test('other path', function (t) {
+    t.plan(4);
+    var resolverDir = __dirname + '/resolver';
+    var dir = resolverDir + '/bar';
+    var otherDir = resolverDir + '/other_path';
+    
+    resolve('root', { basedir : dir, paths: [otherDir] }, function (err, res) {
+        if (err) t.fail(err);
+        t.equal(res, resolverDir + '/other_path/root.js');
+    });
+    
+    resolve('lib/other-lib', { basedir : dir, paths: [otherDir] },
+    function (err, res) {
+        if (err) t.fail(err);
+        t.equal(res, resolverDir + '/other_path/lib/other-lib.js');
+    });
+    
+    resolve('root', { basedir : dir, }, function (err, res) {
+        t.equal(err.message, "Cannot find module 'root' from '" + path.resolve(dir) + "'");
+    });
+    
+    resolve('zzz', { basedir : dir, paths: [otherDir] }, function (err, res) {
+        t.equal(err.message, "Cannot find module 'zzz' from '" + path.resolve(dir) + "'");
+    });
+});
+
+test('incorrect main', function (t) {
+    t.plan(1)
+
+    var resolverDir = __dirname + '/resolver';
+    var dir = resolverDir + '/incorrect_main';
+
+    resolve('./incorrect_main', { basedir : resolverDir }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/index.js');
+    });
+});
+
+test('without basedir', function (t) {
+    t.plan(1);
+
+    var dir = __dirname + '/resolver/without_basedir';
+    var tester = require(dir + '/main.js');
+
+    tester(t, function (err, res, pkg){
+        if (err) {
+	  t.fail(err);
+	} else {
+          t.equal(res, dir + '/node_modules/mymodule.js');
+	}
+    });
+});
+
+test('#25: node modules with the same name as node stdlib modules', function (t) {
+    t.plan(1);
+
+    var resolverDir = __dirname + '/resolver/punycode';
+
+    resolve('punycode', { basedir : resolverDir }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, resolverDir + '/node_modules/punycode/index.js');
+    });
+});
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/bar/node_modules/foo/index.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/bar/node_modules/foo/index.js
new file mode 100644
index 0000000..bd816ea
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/bar/node_modules/foo/index.js
@@ -0,0 +1 @@
+module.exports = 1;
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/baz/doom.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/baz/doom.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/baz/package.json b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/baz/package.json
new file mode 100644
index 0000000..6b81dcd
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/baz/package.json
@@ -0,0 +1,3 @@
+{
+    "main" : "quux.js"
+}
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/baz/quux.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/baz/quux.js
new file mode 100644
index 0000000..bd816ea
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/baz/quux.js
@@ -0,0 +1 @@
+module.exports = 1;
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/biz/node_modules/garply/lib/index.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/biz/node_modules/garply/lib/index.js
new file mode 100644
index 0000000..0379e29
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/biz/node_modules/garply/lib/index.js
@@ -0,0 +1 @@
+module.exports = 'hello garply';
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/biz/node_modules/garply/package.json b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/biz/node_modules/garply/package.json
new file mode 100644
index 0000000..babaac5
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/biz/node_modules/garply/package.json
@@ -0,0 +1,3 @@
+{
+    "main" : "./lib"
+}
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/biz/node_modules/grux/index.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/biz/node_modules/grux/index.js
new file mode 100644
index 0000000..4996055
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/biz/node_modules/grux/index.js
@@ -0,0 +1 @@
+module.exports = require('tiv') * 100;
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/biz/node_modules/tiv/index.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/biz/node_modules/tiv/index.js
new file mode 100644
index 0000000..690aad3
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/biz/node_modules/tiv/index.js
@@ -0,0 +1 @@
+module.exports = 3;
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/cup.coffee b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/cup.coffee
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/cup.coffee
@@ -0,0 +1 @@
+
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/foo.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/foo.js
new file mode 100644
index 0000000..bd816ea
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/foo.js
@@ -0,0 +1 @@
+module.exports = 1;
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/incorrect_main/index.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/incorrect_main/index.js
new file mode 100644
index 0000000..bc1fb0a
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/incorrect_main/index.js
@@ -0,0 +1,2 @@
+// this is the actual main file 'index.js', not 'wrong.js' like the package.json would indicate
+module.exports = 1;
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/incorrect_main/package.json b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/incorrect_main/package.json
new file mode 100644
index 0000000..1592ed3
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/incorrect_main/package.json
@@ -0,0 +1,3 @@
+{
+    "main" : "wrong.js"
+}
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/mug.coffee b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/mug.coffee
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/mug.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/mug.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/other_path/lib/other-lib.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/other_path/lib/other-lib.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/other_path/root.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/other_path/root.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/punycode/node_modules/punycode/index.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/punycode/node_modules/punycode/index.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/quux/foo/index.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/quux/foo/index.js
new file mode 100644
index 0000000..bd816ea
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/quux/foo/index.js
@@ -0,0 +1 @@
+module.exports = 1;
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/without_basedir/main.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/without_basedir/main.js
new file mode 100644
index 0000000..5f211e9
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/without_basedir/main.js
@@ -0,0 +1,6 @@
+resolve = require('../../../');
+
+module.exports = function(t, cb) {
+  resolve('mymodule', null, cb);
+}
+
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/without_basedir/node_modules/mymodule.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/without_basedir/node_modules/mymodule.js
new file mode 100644
index 0000000..2b58aa4
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver/without_basedir/node_modules/mymodule.js
@@ -0,0 +1 @@
+module.exports = "The tools we use have a profound (and devious!) influence on our thinking habits, and, therefore, on our thinking abilities.- E. Dijkstra"
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver_sync.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver_sync.js
new file mode 100644
index 0000000..5982531
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/resolver_sync.js
@@ -0,0 +1,180 @@
+var test = require('tape');
+var resolve = require('../');
+
+test('foo', function (t) {
+    var dir = __dirname + '/resolver';
+    
+    t.equal(
+        resolve.sync('./foo', { basedir : dir }),
+        dir + '/foo.js'
+    );
+    
+    t.equal(
+        resolve.sync('./foo.js', { basedir : dir }),
+        dir + '/foo.js'
+    );
+    
+    t.throws(function () {
+        resolve.sync('foo', { basedir : dir });
+    });
+    
+    t.end();
+});
+
+test('bar', function (t) {
+    var dir = __dirname + '/resolver';
+    
+    t.equal(
+        resolve.sync('foo', { basedir : dir + '/bar' }),
+        dir + '/bar/node_modules/foo/index.js'
+    );
+    t.end();
+});
+
+test('baz', function (t) {
+    var dir = __dirname + '/resolver';
+    
+    t.equal(
+        resolve.sync('./baz', { basedir : dir }),
+        dir + '/baz/quux.js'
+    );
+    t.end();
+});
+
+test('biz', function (t) {
+    var dir = __dirname + '/resolver/biz/node_modules';
+    t.equal(
+        resolve.sync('./grux', { basedir : dir }),
+        dir + '/grux/index.js'
+    );
+    
+    t.equal(
+        resolve.sync('tiv', { basedir : dir + '/grux' }),
+        dir + '/tiv/index.js'
+    );
+    
+    t.equal(
+        resolve.sync('grux', { basedir : dir + '/tiv' }),
+        dir + '/grux/index.js'
+    );
+    t.end();
+});
+
+test('normalize', function (t) {
+    var dir = __dirname + '/resolver/biz/node_modules/grux';
+    t.equal(
+        resolve.sync('../grux', { basedir : dir }),
+        dir + '/index.js'
+    );
+    t.end();
+});
+
+test('cup', function (t) {
+    var dir = __dirname + '/resolver';
+    t.equal(
+        resolve.sync('./cup', {
+            basedir : dir,
+            extensions : [ '.js', '.coffee' ]
+        }),
+        dir + '/cup.coffee'
+    );
+    
+    t.equal(
+        resolve.sync('./cup.coffee', {
+            basedir : dir
+        }),
+        dir + '/cup.coffee'
+    );
+    
+    t.throws(function () {
+        resolve.sync('./cup', {
+            basedir : dir,
+            extensions : [ '.js' ]
+        })
+    });
+    
+    t.end();
+});
+
+test('mug', function (t) {
+    var dir = __dirname + '/resolver';
+    t.equal(
+        resolve.sync('./mug', { basedir : dir }),
+        dir + '/mug.js'
+    );
+    
+    t.equal(
+        resolve.sync('./mug', {
+            basedir : dir,
+            extensions : [ '.coffee', '.js' ]
+        }),
+        dir + '/mug.coffee'
+    );
+    
+    t.equal(
+        resolve.sync('./mug', {
+            basedir : dir,
+            extensions : [ '.js', '.coffee' ]
+        }),
+        dir + '/mug.js'
+    );
+    
+    t.end();
+});
+
+test('other path', function (t) {
+    var resolverDir = __dirname + '/resolver';
+    var dir = resolverDir + '/bar';
+    var otherDir = resolverDir + '/other_path';
+
+    var path = require('path');
+    
+    t.equal(
+        resolve.sync('root', {
+            basedir : dir,
+            paths: [otherDir] }),
+        resolverDir + '/other_path/root.js'
+    );
+    
+    t.equal(
+        resolve.sync('lib/other-lib', {
+            basedir : dir,
+            paths: [otherDir] }),
+        resolverDir + '/other_path/lib/other-lib.js'
+    );
+
+    t.throws(function () {
+        resolve.sync('root', { basedir : dir, });
+    });
+    
+    t.throws(function () {
+        resolve.sync('zzz', {
+            basedir : dir,
+            paths: [otherDir] });
+    });
+    
+    t.end();
+});
+
+test('incorrect main', function (t) {
+    var resolverDir = __dirname + '/resolver';
+    var dir = resolverDir + '/incorrect_main';
+
+    t.equal(
+        resolve.sync('./incorrect_main', { basedir : resolverDir }),
+        dir + '/index.js'
+    )
+
+    t.end()
+});
+
+test('#25: node modules with the same name as node stdlib modules', function (t) {
+    var resolverDir = __dirname + '/resolver/punycode';
+
+    t.equal(
+        resolve.sync('punycode', { basedir : resolverDir }),
+        resolverDir + '/node_modules/punycode/index.js'
+    )
+
+    t.end()
+});
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/subdirs.js b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/subdirs.js
new file mode 100644
index 0000000..957abfe
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/subdirs.js
@@ -0,0 +1,13 @@
+var test = require('tape');
+var resolve = require('../');
+var path = require('path');
+
+test('subdirs', function (t) {
+    t.plan(2);
+    
+    var dir = path.join(__dirname, '/subdirs');
+    resolve('a/b/c/x.json', { basedir: dir }, function (err, res) {
+        t.ifError(err);
+        t.equal(res, path.join(dir, 'node_modules/a/b/c/x.json'));
+    });
+});
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/subdirs/node_modules/a/b/c/x.json b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/subdirs/node_modules/a/b/c/x.json
new file mode 100644
index 0000000..3cc0ecb
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/subdirs/node_modules/a/b/c/x.json
@@ -0,0 +1 @@
+[1,2,3]
diff --git a/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/subdirs/node_modules/a/package.json b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/subdirs/node_modules/a/package.json
new file mode 100644
index 0000000..0967ef4
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/node_modules/resolve/test/subdirs/node_modules/a/package.json
@@ -0,0 +1 @@
+{}
diff --git a/node_modules/gulp/node_modules/liftoff/package.json b/node_modules/gulp/node_modules/liftoff/package.json
new file mode 100644
index 0000000..4ea3b6c
--- /dev/null
+++ b/node_modules/gulp/node_modules/liftoff/package.json
@@ -0,0 +1,72 @@
+{
+  "name": "liftoff",
+  "description": "Launch your command line tool with ease.",
+  "version": "2.1.0",
+  "homepage": "https://github.com/tkellen/node-liftoff",
+  "author": {
+    "name": "Tyler Kellen",
+    "url": "http://goingslowly.com/"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/tkellen/node-liftoff.git"
+  },
+  "bugs": {
+    "url": "https://github.com/tkellen/node-liftoff/issues"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "https://github.com/tkellen/node-liftoff/blob/master/LICENSE"
+    }
+  ],
+  "main": "index.js",
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "scripts": {
+    "test": "jshint lib index.js && jscs lib index.js && mocha -t 5000 -b -R spec test/index"
+  },
+  "devDependencies": {
+    "chai": "^2.3.0",
+    "coffee-script": "^1.9.2",
+    "istanbul": "^0.3.14",
+    "jscs": "^1.13.1",
+    "jshint": "^2.7.0",
+    "mocha": "^2.1.0",
+    "sinon": "~1.12.2"
+  },
+  "keywords": [
+    "command line"
+  ],
+  "dependencies": {
+    "extend": "^2.0.1",
+    "findup-sync": "^0.2.1",
+    "flagged-respawn": "^0.3.1",
+    "rechoir": "^0.6.0",
+    "resolve": "^1.1.6"
+  },
+  "gitHead": "9b1f627f4d525394261ac41c2b225d8df8b6cf55",
+  "_id": "liftoff@2.1.0",
+  "_shasum": "e39080520121c3026128e5ebbe4b549eed095530",
+  "_from": "liftoff@>=2.1.0 <3.0.0",
+  "_npmVersion": "2.7.4",
+  "_nodeVersion": "0.12.1",
+  "_npmUser": {
+    "name": "tkellen",
+    "email": "tyler@sleekcode.net"
+  },
+  "maintainers": [
+    {
+      "name": "tkellen",
+      "email": "tyler@sleekcode.net"
+    }
+  ],
+  "dist": {
+    "shasum": "e39080520121c3026128e5ebbe4b549eed095530",
+    "tarball": "http://registry.npmjs.org/liftoff/-/liftoff-2.1.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/liftoff/-/liftoff-2.1.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/minimist/.travis.yml b/node_modules/gulp/node_modules/minimist/.travis.yml
new file mode 100644
index 0000000..cc4dba2
--- /dev/null
+++ b/node_modules/gulp/node_modules/minimist/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
diff --git a/node_modules/gulp/node_modules/minimist/LICENSE b/node_modules/gulp/node_modules/minimist/LICENSE
new file mode 100644
index 0000000..ee27ba4
--- /dev/null
+++ b/node_modules/gulp/node_modules/minimist/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/minimist/example/parse.js b/node_modules/gulp/node_modules/minimist/example/parse.js
new file mode 100644
index 0000000..abff3e8
--- /dev/null
+++ b/node_modules/gulp/node_modules/minimist/example/parse.js
@@ -0,0 +1,2 @@
+var argv = require('../')(process.argv.slice(2));
+console.dir(argv);
diff --git a/node_modules/gulp/node_modules/minimist/index.js b/node_modules/gulp/node_modules/minimist/index.js
new file mode 100644
index 0000000..185a045
--- /dev/null
+++ b/node_modules/gulp/node_modules/minimist/index.js
@@ -0,0 +1,219 @@
+module.exports = function (args, opts) {
+    if (!opts) opts = {};
+    
+    var flags = { bools : {}, strings : {}, unknownFn: null };
+
+    if (typeof opts['unknown'] === 'function') {
+        flags.unknownFn = opts['unknown'];
+    }
+
+    if (typeof opts['boolean'] === 'boolean' && opts['boolean']) {
+      flags.allBools = true;
+    } else {
+      [].concat(opts['boolean']).filter(Boolean).forEach(function (key) {
+          flags.bools[key] = true;
+      });
+    }
+    
+    var aliases = {};
+    Object.keys(opts.alias || {}).forEach(function (key) {
+        aliases[key] = [].concat(opts.alias[key]);
+        aliases[key].forEach(function (x) {
+            aliases[x] = [key].concat(aliases[key].filter(function (y) {
+                return x !== y;
+            }));
+        });
+    });
+
+    [].concat(opts.string).filter(Boolean).forEach(function (key) {
+        flags.strings[key] = true;
+        if (aliases[key]) {
+            flags.strings[aliases[key]] = true;
+        }
+     });
+
+    var defaults = opts['default'] || {};
+    
+    var argv = { _ : [] };
+    Object.keys(flags.bools).forEach(function (key) {
+        setArg(key, defaults[key] === undefined ? false : defaults[key]);
+    });
+    
+    var notFlags = [];
+
+    if (args.indexOf('--') !== -1) {
+        notFlags = args.slice(args.indexOf('--')+1);
+        args = args.slice(0, args.indexOf('--'));
+    }
+
+    function argDefined(key, arg) {
+        return (flags.allBools && /^--[^=]+$/.test(arg)) ||
+            flags.strings[key] || flags.bools[key] || aliases[key];
+    }
+
+    function setArg (key, val, arg) {
+        if (arg && flags.unknownFn && !argDefined(key, arg)) {
+            if (flags.unknownFn(arg) === false) return;
+        }
+
+        var value = !flags.strings[key] && isNumber(val)
+            ? Number(val) : val
+        ;
+        setKey(argv, key.split('.'), value);
+        
+        (aliases[key] || []).forEach(function (x) {
+            setKey(argv, x.split('.'), value);
+        });
+    }
+
+    function setKey (obj, keys, value) {
+        var o = obj;
+        keys.slice(0,-1).forEach(function (key) {
+            if (o[key] === undefined) o[key] = {};
+            o = o[key];
+        });
+
+        var key = keys[keys.length - 1];
+        if (o[key] === undefined || flags.bools[key] || typeof o[key] === 'boolean') {
+            o[key] = value;
+        }
+        else if (Array.isArray(o[key])) {
+            o[key].push(value);
+        }
+        else {
+            o[key] = [ o[key], value ];
+        }
+    }
+    
+    for (var i = 0; i < args.length; i++) {
+        var arg = args[i];
+        
+        if (/^--.+=/.test(arg)) {
+            // Using [\s\S] instead of . because js doesn't support the
+            // 'dotall' regex modifier. See:
+            // http://stackoverflow.com/a/1068308/13216
+            var m = arg.match(/^--([^=]+)=([\s\S]*)$/);
+            setArg(m[1], m[2], arg);
+        }
+        else if (/^--no-.+/.test(arg)) {
+            var key = arg.match(/^--no-(.+)/)[1];
+            setArg(key, false, arg);
+        }
+        else if (/^--.+/.test(arg)) {
+            var key = arg.match(/^--(.+)/)[1];
+            var next = args[i + 1];
+            if (next !== undefined && !/^-/.test(next)
+            && !flags.bools[key]
+            && !flags.allBools
+            && (aliases[key] ? !flags.bools[aliases[key]] : true)) {
+                setArg(key, next, arg);
+                i++;
+            }
+            else if (/^(true|false)$/.test(next)) {
+                setArg(key, next === 'true', arg);
+                i++;
+            }
+            else {
+                setArg(key, flags.strings[key] ? '' : true, arg);
+            }
+        }
+        else if (/^-[^-]+/.test(arg)) {
+            var letters = arg.slice(1,-1).split('');
+            
+            var broken = false;
+            for (var j = 0; j < letters.length; j++) {
+                var next = arg.slice(j+2);
+                
+                if (next === '-') {
+                    setArg(letters[j], next, arg)
+                    continue;
+                }
+                
+                if (/[A-Za-z]/.test(letters[j])
+                && /-?\d+(\.\d*)?(e-?\d+)?$/.test(next)) {
+                    setArg(letters[j], next, arg);
+                    broken = true;
+                    break;
+                }
+                
+                if (letters[j+1] && letters[j+1].match(/\W/)) {
+                    setArg(letters[j], arg.slice(j+2), arg);
+                    broken = true;
+                    break;
+                }
+                else {
+                    setArg(letters[j], flags.strings[letters[j]] ? '' : true, arg);
+                }
+            }
+            
+            var key = arg.slice(-1)[0];
+            if (!broken && key !== '-') {
+                if (args[i+1] && !/^(-|--)[^-]/.test(args[i+1])
+                && !flags.bools[key]
+                && (aliases[key] ? !flags.bools[aliases[key]] : true)) {
+                    setArg(key, args[i+1], arg);
+                    i++;
+                }
+                else if (args[i+1] && /true|false/.test(args[i+1])) {
+                    setArg(key, args[i+1] === 'true', arg);
+                    i++;
+                }
+                else {
+                    setArg(key, flags.strings[key] ? '' : true, arg);
+                }
+            }
+        }
+        else {
+            if (!flags.unknownFn || flags.unknownFn(arg) !== false) {
+                argv._.push(
+                    flags.strings['_'] || !isNumber(arg) ? arg : Number(arg)
+                );
+            }
+            if (opts.stopEarly) {
+                argv._.push.apply(argv._, args.slice(i + 1));
+                break;
+            }
+        }
+    }
+    
+    Object.keys(defaults).forEach(function (key) {
+        if (!hasKey(argv, key.split('.'))) {
+            setKey(argv, key.split('.'), defaults[key]);
+            
+            (aliases[key] || []).forEach(function (x) {
+                setKey(argv, x.split('.'), defaults[key]);
+            });
+        }
+    });
+    
+    if (opts['--']) {
+        argv['--'] = new Array();
+        notFlags.forEach(function(key) {
+            argv['--'].push(key);
+        });
+    }
+    else {
+        notFlags.forEach(function(key) {
+            argv._.push(key);
+        });
+    }
+
+    return argv;
+};
+
+function hasKey (obj, keys) {
+    var o = obj;
+    keys.slice(0,-1).forEach(function (key) {
+        o = (o[key] || {});
+    });
+
+    var key = keys[keys.length - 1];
+    return key in o;
+}
+
+function isNumber (x) {
+    if (typeof x === 'number') return true;
+    if (/^0x[0-9a-f]+$/i.test(x)) return true;
+    return /^[-+]?(?:\d+(?:\.\d*)?|\.\d+)(e[-+]?\d+)?$/.test(x);
+}
+
diff --git a/node_modules/gulp/node_modules/minimist/package.json b/node_modules/gulp/node_modules/minimist/package.json
new file mode 100644
index 0000000..c6096bd
--- /dev/null
+++ b/node_modules/gulp/node_modules/minimist/package.json
@@ -0,0 +1,71 @@
+{
+  "name": "minimist",
+  "version": "1.1.1",
+  "description": "parse argument options",
+  "main": "index.js",
+  "devDependencies": {
+    "covert": "^1.0.0",
+    "tap": "~0.4.0",
+    "tape": "^3.5.0"
+  },
+  "scripts": {
+    "test": "tap test/*.js",
+    "coverage": "covert test/*.js"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/6..latest",
+      "ff/5",
+      "firefox/latest",
+      "chrome/10",
+      "chrome/latest",
+      "safari/5.1",
+      "safari/latest",
+      "opera/12"
+    ]
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/substack/minimist.git"
+  },
+  "homepage": "https://github.com/substack/minimist",
+  "keywords": [
+    "argv",
+    "getopt",
+    "parser",
+    "optimist"
+  ],
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "license": "MIT",
+  "gitHead": "bc9d1c466541eb52ae85e6682a4b809f4c32fe1f",
+  "bugs": {
+    "url": "https://github.com/substack/minimist/issues"
+  },
+  "_id": "minimist@1.1.1",
+  "_shasum": "1bc2bc71658cdca5712475684363615b0b4f695b",
+  "_from": "minimist@>=1.1.0 <2.0.0",
+  "_npmVersion": "2.3.0",
+  "_nodeVersion": "0.12.0",
+  "_npmUser": {
+    "name": "substack",
+    "email": "mail@substack.net"
+  },
+  "maintainers": [
+    {
+      "name": "substack",
+      "email": "mail@substack.net"
+    }
+  ],
+  "dist": {
+    "shasum": "1bc2bc71658cdca5712475684363615b0b4f695b",
+    "tarball": "http://registry.npmjs.org/minimist/-/minimist-1.1.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/minimist/-/minimist-1.1.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/minimist/readme.markdown b/node_modules/gulp/node_modules/minimist/readme.markdown
new file mode 100644
index 0000000..30a74cf
--- /dev/null
+++ b/node_modules/gulp/node_modules/minimist/readme.markdown
@@ -0,0 +1,91 @@
+# minimist
+
+parse argument options
+
+This module is the guts of optimist's argument parser without all the
+fanciful decoration.
+
+[![browser support](https://ci.testling.com/substack/minimist.png)](http://ci.testling.com/substack/minimist)
+
+[![build status](https://secure.travis-ci.org/substack/minimist.png)](http://travis-ci.org/substack/minimist)
+
+# example
+
+``` js
+var argv = require('minimist')(process.argv.slice(2));
+console.dir(argv);
+```
+
+```
+$ node example/parse.js -a beep -b boop
+{ _: [], a: 'beep', b: 'boop' }
+```
+
+```
+$ node example/parse.js -x 3 -y 4 -n5 -abc --beep=boop foo bar baz
+{ _: [ 'foo', 'bar', 'baz' ],
+  x: 3,
+  y: 4,
+  n: 5,
+  a: true,
+  b: true,
+  c: true,
+  beep: 'boop' }
+```
+
+# methods
+
+``` js
+var parseArgs = require('minimist')
+```
+
+## var argv = parseArgs(args, opts={})
+
+Return an argument object `argv` populated with the array arguments from `args`.
+
+`argv._` contains all the arguments that didn't have an option associated with
+them.
+
+Numeric-looking arguments will be returned as numbers unless `opts.string` or
+`opts.boolean` is set for that argument name.
+
+Any arguments after `'--'` will not be parsed and will end up in `argv._`.
+
+options can be:
+
+* `opts.string` - a string or array of strings argument names to always treat as
+strings
+* `opts.boolean` - a boolean, string or array of strings to always treat as
+booleans. if `true` will treat all double hyphenated arguments without equal signs
+as boolean (e.g. affects `--foo`, not `-f` or `--foo=bar`)
+* `opts.alias` - an object mapping string names to strings or arrays of string
+argument names to use as aliases
+* `opts.default` - an object mapping string argument names to default values
+* `opts.stopEarly` - when true, populate `argv._` with everything after the
+first non-option
+* `opts['--']` - when true, populate `argv._` with everything before the `--`
+and `argv['--']` with everything after the `--`. Here's an example:
+* `opts.unknown` - a function which is invoked with a command line parameter not
+defined in the `opts` configuration object. If the function returns `false`, the
+unknown option is not added to `argv`.
+
+```
+> require('./')('one two three -- four five --six'.split(' '), { '--': true })
+{ _: [ 'one', 'two', 'three' ],
+  '--': [ 'four', 'five', '--six' ] }
+```
+
+Note that with `opts['--']` set, parsing for arguments still stops after the
+`--`.
+
+# install
+
+With [npm](https://npmjs.org) do:
+
+```
+npm install minimist
+```
+
+# license
+
+MIT
diff --git a/node_modules/gulp/node_modules/minimist/test/all_bool.js b/node_modules/gulp/node_modules/minimist/test/all_bool.js
new file mode 100644
index 0000000..ac83548
--- /dev/null
+++ b/node_modules/gulp/node_modules/minimist/test/all_bool.js
@@ -0,0 +1,32 @@
+var parse = require('../');
+var test = require('tape');
+
+test('flag boolean true (default all --args to boolean)', function (t) {
+    var argv = parse(['moo', '--honk', 'cow'], {
+        boolean: true
+    });
+    
+    t.deepEqual(argv, {
+        honk: true,
+        _: ['moo', 'cow']
+    });
+    
+    t.deepEqual(typeof argv.honk, 'boolean');
+    t.end();
+});
+
+test('flag boolean true only affects double hyphen arguments without equals signs', function (t) {
+    var argv = parse(['moo', '--honk', 'cow', '-p', '55', '--tacos=good'], {
+        boolean: true
+    });
+    
+    t.deepEqual(argv, {
+        honk: true,
+        tacos: 'good',
+        p: 55,
+        _: ['moo', 'cow']
+    });
+    
+    t.deepEqual(typeof argv.honk, 'boolean');
+    t.end();
+});
diff --git a/node_modules/gulp/node_modules/minimist/test/bool.js b/node_modules/gulp/node_modules/minimist/test/bool.js
new file mode 100644
index 0000000..749e083
--- /dev/null
+++ b/node_modules/gulp/node_modules/minimist/test/bool.js
@@ -0,0 +1,119 @@
+var parse = require('../');
+var test = require('tape');
+
+test('flag boolean default false', function (t) {
+    var argv = parse(['moo'], {
+        boolean: ['t', 'verbose'],
+        default: { verbose: false, t: false }
+    });
+    
+    t.deepEqual(argv, {
+        verbose: false,
+        t: false,
+        _: ['moo']
+    });
+    
+    t.deepEqual(typeof argv.verbose, 'boolean');
+    t.deepEqual(typeof argv.t, 'boolean');
+    t.end();
+
+});
+
+test('boolean groups', function (t) {
+    var argv = parse([ '-x', '-z', 'one', 'two', 'three' ], {
+        boolean: ['x','y','z']
+    });
+    
+    t.deepEqual(argv, {
+        x : true,
+        y : false,
+        z : true,
+        _ : [ 'one', 'two', 'three' ]
+    });
+    
+    t.deepEqual(typeof argv.x, 'boolean');
+    t.deepEqual(typeof argv.y, 'boolean');
+    t.deepEqual(typeof argv.z, 'boolean');
+    t.end();
+});
+test('boolean and alias with chainable api', function (t) {
+    var aliased = [ '-h', 'derp' ];
+    var regular = [ '--herp',  'derp' ];
+    var opts = {
+        herp: { alias: 'h', boolean: true }
+    };
+    var aliasedArgv = parse(aliased, {
+        boolean: 'herp',
+        alias: { h: 'herp' }
+    });
+    var propertyArgv = parse(regular, {
+        boolean: 'herp',
+        alias: { h: 'herp' }
+    });
+    var expected = {
+        herp: true,
+        h: true,
+        '_': [ 'derp' ]
+    };
+    
+    t.same(aliasedArgv, expected);
+    t.same(propertyArgv, expected); 
+    t.end();
+});
+
+test('boolean and alias with options hash', function (t) {
+    var aliased = [ '-h', 'derp' ];
+    var regular = [ '--herp', 'derp' ];
+    var opts = {
+        alias: { 'h': 'herp' },
+        boolean: 'herp'
+    };
+    var aliasedArgv = parse(aliased, opts);
+    var propertyArgv = parse(regular, opts);
+    var expected = {
+        herp: true,
+        h: true,
+        '_': [ 'derp' ]
+    };
+    t.same(aliasedArgv, expected);
+    t.same(propertyArgv, expected);
+    t.end();
+});
+
+test('boolean and alias using explicit true', function (t) {
+    var aliased = [ '-h', 'true' ];
+    var regular = [ '--herp',  'true' ];
+    var opts = {
+        alias: { h: 'herp' },
+        boolean: 'h'
+    };
+    var aliasedArgv = parse(aliased, opts);
+    var propertyArgv = parse(regular, opts);
+    var expected = {
+        herp: true,
+        h: true,
+        '_': [ ]
+    };
+
+    t.same(aliasedArgv, expected);
+    t.same(propertyArgv, expected); 
+    t.end();
+});
+
+// regression, see https://github.com/substack/node-optimist/issues/71
+test('boolean and --x=true', function(t) {
+    var parsed = parse(['--boool', '--other=true'], {
+        boolean: 'boool'
+    });
+
+    t.same(parsed.boool, true);
+    t.same(parsed.other, 'true');
+
+    parsed = parse(['--boool', '--other=false'], {
+        boolean: 'boool'
+    });
+    
+    t.same(parsed.boool, true);
+    t.same(parsed.other, 'false');
+    t.end();
+});
diff --git a/node_modules/gulp/node_modules/minimist/test/dash.js b/node_modules/gulp/node_modules/minimist/test/dash.js
new file mode 100644
index 0000000..5a4fa5b
--- /dev/null
+++ b/node_modules/gulp/node_modules/minimist/test/dash.js
@@ -0,0 +1,31 @@
+var parse = require('../');
+var test = require('tape');
+
+test('-', function (t) {
+    t.plan(5);
+    t.deepEqual(parse([ '-n', '-' ]), { n: '-', _: [] });
+    t.deepEqual(parse([ '-' ]), { _: [ '-' ] });
+    t.deepEqual(parse([ '-f-' ]), { f: '-', _: [] });
+    t.deepEqual(
+        parse([ '-b', '-' ], { boolean: 'b' }),
+        { b: true, _: [ '-' ] }
+    );
+    t.deepEqual(
+        parse([ '-s', '-' ], { string: 's' }),
+        { s: '-', _: [] }
+    );
+});
+
+test('-a -- b', function (t) {
+    t.plan(3);
+    t.deepEqual(parse([ '-a', '--', 'b' ]), { a: true, _: [ 'b' ] });
+    t.deepEqual(parse([ '--a', '--', 'b' ]), { a: true, _: [ 'b' ] });
+    t.deepEqual(parse([ '--a', '--', 'b' ]), { a: true, _: [ 'b' ] });
+});
+
+test('move arguments after the -- into their own `--` array', function(t) {
+    t.plan(1);
+    t.deepEqual(
+        parse([ '--name', 'John', 'before', '--', 'after' ], { '--': true }),
+        { name: 'John', _: [ 'before' ], '--': [ 'after' ] });
+});
diff --git a/node_modules/gulp/node_modules/minimist/test/default_bool.js b/node_modules/gulp/node_modules/minimist/test/default_bool.js
new file mode 100644
index 0000000..780a311
--- /dev/null
+++ b/node_modules/gulp/node_modules/minimist/test/default_bool.js
@@ -0,0 +1,35 @@
+var test = require('tape');
+var parse = require('../');
+
+test('boolean default true', function (t) {
+    var argv = parse([], {
+        boolean: 'sometrue',
+        default: { sometrue: true }
+    });
+    t.equal(argv.sometrue, true);
+    t.end();
+});
+
+test('boolean default false', function (t) {
+    var argv = parse([], {
+        boolean: 'somefalse',
+        default: { somefalse: false }
+    });
+    t.equal(argv.somefalse, false);
+    t.end();
+});
+
+test('boolean default to null', function (t) {
+    var argv = parse([], {
+        boolean: 'maybe',
+        default: { maybe: null }
+    });
+    t.equal(argv.maybe, null);
+    var argv = parse(['--maybe'], {
+        boolean: 'maybe',
+        default: { maybe: null }
+    });
+    t.equal(argv.maybe, true);
+    t.end();
+
+})
diff --git a/node_modules/gulp/node_modules/minimist/test/dotted.js b/node_modules/gulp/node_modules/minimist/test/dotted.js
new file mode 100644
index 0000000..d8b3e85
--- /dev/null
+++ b/node_modules/gulp/node_modules/minimist/test/dotted.js
@@ -0,0 +1,22 @@
+var parse = require('../');
+var test = require('tape');
+
+test('dotted alias', function (t) {
+    var argv = parse(['--a.b', '22'], {default: {'a.b': 11}, alias: {'a.b': 'aa.bb'}});
+    t.equal(argv.a.b, 22);
+    t.equal(argv.aa.bb, 22);
+    t.end();
+});
+
+test('dotted default', function (t) {
+    var argv = parse('', {default: {'a.b': 11}, alias: {'a.b': 'aa.bb'}});
+    t.equal(argv.a.b, 11);
+    t.equal(argv.aa.bb, 11);
+    t.end();
+});
+
+test('dotted default with no alias', function (t) {
+    var argv = parse('', {default: {'a.b': 11}});
+    t.equal(argv.a.b, 11);
+    t.end();
+});
diff --git a/node_modules/gulp/node_modules/minimist/test/long.js b/node_modules/gulp/node_modules/minimist/test/long.js
new file mode 100644
index 0000000..5d3a1e0
--- /dev/null
+++ b/node_modules/gulp/node_modules/minimist/test/long.js
@@ -0,0 +1,31 @@
+var test = require('tape');
+var parse = require('../');
+
+test('long opts', function (t) {
+    t.deepEqual(
+        parse([ '--bool' ]),
+        { bool : true, _ : [] },
+        'long boolean'
+    );
+    t.deepEqual(
+        parse([ '--pow', 'xixxle' ]),
+        { pow : 'xixxle', _ : [] },
+        'long capture sp'
+    );
+    t.deepEqual(
+        parse([ '--pow=xixxle' ]),
+        { pow : 'xixxle', _ : [] },
+        'long capture eq'
+    );
+    t.deepEqual(
+        parse([ '--host', 'localhost', '--port', '555' ]),
+        { host : 'localhost', port : 555, _ : [] },
+        'long captures sp'
+    );
+    t.deepEqual(
+        parse([ '--host=localhost', '--port=555' ]),
+        { host : 'localhost', port : 555, _ : [] },
+        'long captures eq'
+    );
+    t.end();
+});
diff --git a/node_modules/gulp/node_modules/minimist/test/num.js b/node_modules/gulp/node_modules/minimist/test/num.js
new file mode 100644
index 0000000..2cc77f4
--- /dev/null
+++ b/node_modules/gulp/node_modules/minimist/test/num.js
@@ -0,0 +1,36 @@
+var parse = require('../');
+var test = require('tape');
+
+test('nums', function (t) {
+    var argv = parse([
+        '-x', '1234',
+        '-y', '5.67',
+        '-z', '1e7',
+        '-w', '10f',
+        '--hex', '0xdeadbeef',
+        '789'
+    ]);
+    t.deepEqual(argv, {
+        x : 1234,
+        y : 5.67,
+        z : 1e7,
+        w : '10f',
+        hex : 0xdeadbeef,
+        _ : [ 789 ]
+    });
+    t.deepEqual(typeof argv.x, 'number');
+    t.deepEqual(typeof argv.y, 'number');
+    t.deepEqual(typeof argv.z, 'number');
+    t.deepEqual(typeof argv.w, 'string');
+    t.deepEqual(typeof argv.hex, 'number');
+    t.deepEqual(typeof argv._[0], 'number');
+    t.end();
+});
+
+test('already a number', function (t) {
+    var argv = parse([ '-x', 1234, 789 ]);
+    t.deepEqual(argv, { x : 1234, _ : [ 789 ] });
+    t.deepEqual(typeof argv.x, 'number');
+    t.deepEqual(typeof argv._[0], 'number');
+    t.end();
+});
diff --git a/node_modules/gulp/node_modules/minimist/test/parse.js b/node_modules/gulp/node_modules/minimist/test/parse.js
new file mode 100644
index 0000000..7b4a2a1
--- /dev/null
+++ b/node_modules/gulp/node_modules/minimist/test/parse.js
@@ -0,0 +1,197 @@
+var parse = require('../');
+var test = require('tape');
+
+test('parse args', function (t) {
+    t.deepEqual(
+        parse([ '--no-moo' ]),
+        { moo : false, _ : [] },
+        'no'
+    );
+    t.deepEqual(
+        parse([ '-v', 'a', '-v', 'b', '-v', 'c' ]),
+        { v : ['a','b','c'], _ : [] },
+        'multi'
+    );
+    t.end();
+});
+ 
+test('comprehensive', function (t) {
+    t.deepEqual(
+        parse([
+            '--name=meowmers', 'bare', '-cats', 'woo',
+            '-h', 'awesome', '--multi=quux',
+            '--key', 'value',
+            '-b', '--bool', '--no-meep', '--multi=baz',
+            '--', '--not-a-flag', 'eek'
+        ]),
+        {
+            c : true,
+            a : true,
+            t : true,
+            s : 'woo',
+            h : 'awesome',
+            b : true,
+            bool : true,
+            key : 'value',
+            multi : [ 'quux', 'baz' ],
+            meep : false,
+            name : 'meowmers',
+            _ : [ 'bare', '--not-a-flag', 'eek' ]
+        }
+    );
+    t.end();
+});
+
+test('flag boolean', function (t) {
+    var argv = parse([ '-t', 'moo' ], { boolean: 't' });
+    t.deepEqual(argv, { t : true, _ : [ 'moo' ] });
+    t.deepEqual(typeof argv.t, 'boolean');
+    t.end();
+});
+
+test('flag boolean value', function (t) {
+    var argv = parse(['--verbose', 'false', 'moo', '-t', 'true'], {
+        boolean: [ 't', 'verbose' ],
+        default: { verbose: true }
+    });
+    
+    t.deepEqual(argv, {
+        verbose: false,
+        t: true,
+        _: ['moo']
+    });
+    
+    t.deepEqual(typeof argv.verbose, 'boolean');
+    t.deepEqual(typeof argv.t, 'boolean');
+    t.end();
+});
+
+test('newlines in params' , function (t) {
+    var args = parse([ '-s', "X\nX" ])
+    t.deepEqual(args, { _ : [], s : "X\nX" });
+    
+    // reproduce in bash:
+    // VALUE="new
+    // line"
+    // node program.js --s="$VALUE"
+    args = parse([ "--s=X\nX" ])
+    t.deepEqual(args, { _ : [], s : "X\nX" });
+    t.end();
+});
+
+test('strings' , function (t) {
+    var s = parse([ '-s', '0001234' ], { string: 's' }).s;
+    t.equal(s, '0001234');
+    t.equal(typeof s, 'string');
+    
+    var x = parse([ '-x', '56' ], { string: 'x' }).x;
+    t.equal(x, '56');
+    t.equal(typeof x, 'string');
+    t.end();
+});
+
+test('stringArgs', function (t) {
+    var s = parse([ '  ', '  ' ], { string: '_' })._;
+    t.same(s.length, 2);
+    t.same(typeof s[0], 'string');
+    t.same(s[0], '  ');
+    t.same(typeof s[1], 'string');
+    t.same(s[1], '  ');
+    t.end();
+});
+
+test('empty strings', function(t) {
+    var s = parse([ '-s' ], { string: 's' }).s;
+    t.equal(s, '');
+    t.equal(typeof s, 'string');
+
+    var str = parse([ '--str' ], { string: 'str' }).str;
+    t.equal(str, '');
+    t.equal(typeof str, 'string');
+
+    var letters = parse([ '-art' ], {
+        string: [ 'a', 't' ]
+    });
+
+    t.equal(letters.a, '');
+    t.equal(letters.r, true);
+    t.equal(letters.t, '');
+
+    t.end();
+});
+
+
+test('string and alias', function(t) {
+    var x = parse([ '--str',  '000123' ], {
+        string: 's',
+        alias: { s: 'str' }
+    });
+
+    t.equal(x.str, '000123');
+    t.equal(typeof x.str, 'string');
+    t.equal(x.s, '000123');
+    t.equal(typeof x.s, 'string');
+
+    var y = parse([ '-s',  '000123' ], {
+        string: 'str',
+        alias: { str: 's' }
+    });
+
+    t.equal(y.str, '000123');
+    t.equal(typeof y.str, 'string');
+    t.equal(y.s, '000123');
+    t.equal(typeof y.s, 'string');
+    t.end();
+});
+
+test('slashBreak', function (t) {
+    t.same(
+        parse([ '-I/foo/bar/baz' ]),
+        { I : '/foo/bar/baz', _ : [] }
+    );
+    t.same(
+        parse([ '-xyz/foo/bar/baz' ]),
+        { x : true, y : true, z : '/foo/bar/baz', _ : [] }
+    );
+    t.end();
+});
+
+test('alias', function (t) {
+    var argv = parse([ '-f', '11', '--zoom', '55' ], {
+        alias: { z: 'zoom' }
+    });
+    t.equal(argv.zoom, 55);
+    t.equal(argv.z, argv.zoom);
+    t.equal(argv.f, 11);
+    t.end();
+});
+
+test('multiAlias', function (t) {
+    var argv = parse([ '-f', '11', '--zoom', '55' ], {
+        alias: { z: [ 'zm', 'zoom' ] }
+    });
+    t.equal(argv.zoom, 55);
+    t.equal(argv.z, argv.zoom);
+    t.equal(argv.z, argv.zm);
+    t.equal(argv.f, 11);
+    t.end();
+});
+
+test('nested dotted objects', function (t) {
+    var argv = parse([
+        '--foo.bar', '3', '--foo.baz', '4',
+        '--foo.quux.quibble', '5', '--foo.quux.o_O',
+        '--beep.boop'
+    ]);
+    
+    t.same(argv.foo, {
+        bar : 3,
+        baz : 4,
+        quux : {
+            quibble : 5,
+            o_O : true
+        }
+    });
+    t.same(argv.beep, { boop : true });
+    t.end();
+});
diff --git a/node_modules/gulp/node_modules/minimist/test/parse_modified.js b/node_modules/gulp/node_modules/minimist/test/parse_modified.js
new file mode 100644
index 0000000..ab620dc
--- /dev/null
+++ b/node_modules/gulp/node_modules/minimist/test/parse_modified.js
@@ -0,0 +1,9 @@
+var parse = require('../');
+var test = require('tape');
+
+test('parse with modifier functions' , function (t) {
+    t.plan(1);
+    
+    var argv = parse([ '-b', '123' ], { boolean: 'b' });
+    t.deepEqual(argv, { b: true, _: [123] });
+});
diff --git a/node_modules/gulp/node_modules/minimist/test/short.js b/node_modules/gulp/node_modules/minimist/test/short.js
new file mode 100644
index 0000000..d513a1c
--- /dev/null
+++ b/node_modules/gulp/node_modules/minimist/test/short.js
@@ -0,0 +1,67 @@
+var parse = require('../');
+var test = require('tape');
+
+test('numeric short args', function (t) {
+    t.plan(2);
+    t.deepEqual(parse([ '-n123' ]), { n: 123, _: [] });
+    t.deepEqual(
+        parse([ '-123', '456' ]),
+        { 1: true, 2: true, 3: 456, _: [] }
+    );
+});
+
+test('short', function (t) {
+    t.deepEqual(
+        parse([ '-b' ]),
+        { b : true, _ : [] },
+        'short boolean'
+    );
+    t.deepEqual(
+        parse([ 'foo', 'bar', 'baz' ]),
+        { _ : [ 'foo', 'bar', 'baz' ] },
+        'bare'
+    );
+    t.deepEqual(
+        parse([ '-cats' ]),
+        { c : true, a : true, t : true, s : true, _ : [] },
+        'group'
+    );
+    t.deepEqual(
+        parse([ '-cats', 'meow' ]),
+        { c : true, a : true, t : true, s : 'meow', _ : [] },
+        'short group next'
+    );
+    t.deepEqual(
+        parse([ '-h', 'localhost' ]),
+        { h : 'localhost', _ : [] },
+        'short capture'
+    );
+    t.deepEqual(
+        parse([ '-h', 'localhost', '-p', '555' ]),
+        { h : 'localhost', p : 555, _ : [] },
+        'short captures'
+    );
+    t.end();
+});
+ 
+test('mixed short bool and capture', function (t) {
+    t.same(
+        parse([ '-h', 'localhost', '-fp', '555', 'script.js' ]),
+        {
+            f : true, p : 555, h : 'localhost',
+            _ : [ 'script.js' ]
+        }
+    );
+    t.end();
+});
+ 
+test('short and long', function (t) {
+    t.deepEqual(
+        parse([ '-h', 'localhost', '-fp', '555', 'script.js' ]),
+        {
+            f : true, p : 555, h : 'localhost',
+            _ : [ 'script.js' ]
+        }
+    );
+    t.end();
+});
diff --git a/node_modules/gulp/node_modules/minimist/test/stop_early.js b/node_modules/gulp/node_modules/minimist/test/stop_early.js
new file mode 100644
index 0000000..bdf9fbc
--- /dev/null
+++ b/node_modules/gulp/node_modules/minimist/test/stop_early.js
@@ -0,0 +1,15 @@
+var parse = require('../');
+var test = require('tape');
+
+test('stops parsing on the first non-option when stopEarly is set', function (t) {
+    var argv = parse(['--aaa', 'bbb', 'ccc', '--ddd'], {
+        stopEarly: true
+    });
+
+    t.deepEqual(argv, {
+        aaa: 'bbb',
+        _: ['ccc', '--ddd']
+    });
+
+    t.end();
+});
diff --git a/node_modules/gulp/node_modules/minimist/test/unknown.js b/node_modules/gulp/node_modules/minimist/test/unknown.js
new file mode 100644
index 0000000..462a36b
--- /dev/null
+++ b/node_modules/gulp/node_modules/minimist/test/unknown.js
@@ -0,0 +1,102 @@
+var parse = require('../');
+var test = require('tape');
+
+test('boolean and alias is not unknown', function (t) {
+    var unknown = [];
+    function unknownFn(arg) {
+        unknown.push(arg);
+        return false;
+    }
+    var aliased = [ '-h', 'true', '--derp', 'true' ];
+    var regular = [ '--herp',  'true', '-d', 'true' ];
+    var opts = {
+        alias: { h: 'herp' },
+        boolean: 'h',
+        unknown: unknownFn
+    };
+    var aliasedArgv = parse(aliased, opts);
+    var propertyArgv = parse(regular, opts);
+
+    t.same(unknown, ['--derp', '-d']);
+    t.end();
+});
+
+test('flag boolean true any double hyphen argument is not unknown', function (t) {
+    var unknown = [];
+    function unknownFn(arg) {
+        unknown.push(arg);
+        return false;
+    }
+    var argv = parse(['--honk', '--tacos=good', 'cow', '-p', '55'], {
+        boolean: true,
+        unknown: unknownFn
+    });
+    t.same(unknown, ['--tacos=good', 'cow', '-p']);
+    t.same(argv, {
+        honk: true,
+        _: []
+    });
+    t.end();
+});
+
+test('string and alias is not unknown', function (t) {
+    var unknown = [];
+    function unknownFn(arg) {
+        unknown.push(arg);
+        return false;
+    }
+    var aliased = [ '-h', 'hello', '--derp', 'goodbye' ];
+    var regular = [ '--herp',  'hello', '-d', 'moon' ];
+    var opts = {
+        alias: { h: 'herp' },
+        string: 'h',
+        unknown: unknownFn
+    };
+    var aliasedArgv = parse(aliased, opts);
+    var propertyArgv = parse(regular, opts);
+
+    t.same(unknown, ['--derp', '-d']);
+    t.end();
+});
+
+test('default and alias is not unknown', function (t) {
+    var unknown = [];
+    function unknownFn(arg) {
+        unknown.push(arg);
+        return false;
+    }
+    var aliased = [ '-h', 'hello' ];
+    var regular = [ '--herp',  'hello' ];
+    var opts = {
+        default: { 'h': 'bar' },
+        alias: { 'h': 'herp' },
+        unknown: unknownFn
+    };
+    var aliasedArgv = parse(aliased, opts);
+    var propertyArgv = parse(regular, opts);
+
+    t.same(unknown, []);
+    t.end();
+    unknownFn(); // exercise fn for 100% coverage
+});
+
+test('value following -- is not unknown', function (t) {
+    var unknown = [];
+    function unknownFn(arg) {
+        unknown.push(arg);
+        return false;
+    }
+    var aliased = [ '--bad', '--', 'good', 'arg' ];
+    var opts = {
+        '--': true,
+        unknown: unknownFn
+    };
+    var argv = parse(aliased, opts);
+
+    t.same(unknown, ['--bad']);
+    t.same(argv, {
+        '--': ['good', 'arg'],
+        '_': []
+    })
+    t.end();
+});
diff --git a/node_modules/gulp/node_modules/minimist/test/whitespace.js b/node_modules/gulp/node_modules/minimist/test/whitespace.js
new file mode 100644
index 0000000..8a52a58
--- /dev/null
+++ b/node_modules/gulp/node_modules/minimist/test/whitespace.js
@@ -0,0 +1,8 @@
+var parse = require('../');
+var test = require('tape');
+
+test('whitespace should be whitespace' , function (t) {
+    t.plan(1);
+    var x = parse([ '-x', '\t' ]).x;
+    t.equal(x, '\t');
+});
diff --git a/node_modules/gulp/node_modules/orchestrator/.npmignore b/node_modules/gulp/node_modules/orchestrator/.npmignore
new file mode 100644
index 0000000..2422e20
--- /dev/null
+++ b/node_modules/gulp/node_modules/orchestrator/.npmignore
@@ -0,0 +1,10 @@
+.DS_Store
+*.log
+node_modules
+build
+*.node
+components
+*.orig
+.idea
+test
+.travis.yml
diff --git a/node_modules/gulp/node_modules/orchestrator/LICENSE b/node_modules/gulp/node_modules/orchestrator/LICENSE
new file mode 100644
index 0000000..3d20afd
--- /dev/null
+++ b/node_modules/gulp/node_modules/orchestrator/LICENSE
@@ -0,0 +1,20 @@
+Copyright (c) 2013 [Richardson & Sons, LLC](http://richardsonandsons.com/)
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/orchestrator/README.md b/node_modules/gulp/node_modules/orchestrator/README.md
new file mode 100644
index 0000000..3d3fee4
--- /dev/null
+++ b/node_modules/gulp/node_modules/orchestrator/README.md
@@ -0,0 +1,286 @@
+[![Build Status](https://secure.travis-ci.org/orchestrator/orchestrator.svg?branch=master)](https://travis-ci.org/orchestrator/orchestrator)
+[![Dependency Status](https://david-dm.org/orchestrator/orchestrator.svg)](https://david-dm.org/orchestrator/orchestrator)
+
+Orchestrator
+============
+
+A module for sequencing and executing tasks and dependencies in maximum concurrency
+
+Usage
+-----
+
+### 1. Get a reference:
+
+```javascript
+var Orchestrator = require('orchestrator');
+var orchestrator = new Orchestrator();
+```
+
+### 2. Load it up with stuff to do:
+
+```javascript
+orchestrator.add('thing1', function(){
+  // do stuff
+});
+orchestrator.add('thing2', function(){
+  // do stuff
+});
+```
+
+### 3. Run the tasks:
+
+```javascript
+orchestrator.start('thing1', 'thing2', function (err) {
+  // all done
+});
+```
+
+API
+---
+
+### orchestrator.add(name[, deps][, function]);
+
+Define a task
+
+```javascript
+orchestrator.add('thing1', function(){
+  // do stuff
+});
+```
+
+#### name
+Type: `String`
+
+The name of the task.
+
+#### deps
+Type: `Array`
+
+An array of task names to be executed and completed before your task will run.
+
+```javascript
+orchestrator.add('mytask', ['array', 'of', 'task', 'names'], function() {
+  // Do stuff
+});
+```
+
+**Note:** Are your tasks running before the dependencies are complete?  Make sure your dependency tasks
+are correctly using the async run hints: take in a callback or return a promise or event stream.
+
+#### fn
+Type: `function`
+
+The function that performs the task's operations.  For asynchronous tasks, you need to provide a hint when the task is complete:
+
+- Take in a callback
+- Return a stream or a promise
+
+#### examples:
+
+**Accept a callback:**
+
+```javascript
+orchestrator.add('thing2', function(callback){
+  // do stuff
+  callback(err);
+});
+```
+
+**Return a promise:**
+
+```javascript
+var Q = require('q');
+
+orchestrator.add('thing3', function(){
+  var deferred = Q.defer();
+
+  // do async stuff
+  setTimeout(function () {
+    deferred.resolve();
+  }, 1);
+
+  return deferred.promise;
+});
+```
+
+**Return a stream:** (task is marked complete when stream ends)
+
+```javascript
+var map = require('map-stream');
+
+orchestrator.add('thing4', function(){
+  var stream = map(function (args, cb) {
+    cb(null, args);
+  });
+  // do stream stuff
+  return stream;
+});
+```
+
+**Note:** By default, tasks run with maximum concurrency -- e.g. it launches all the tasks at once and waits for nothing.
+If you want to create a series where tasks run in a particular order, you need to do two things:
+
+- give it a hint to tell it when the task is done,
+- and give it a hint that a task depends on completion of another.
+
+For these examples, let's presume you have two tasks, "one" and "two" that you specifically want to run in this order:
+
+1. In task "one" you add a hint to tell it when the task is done.  Either take in a callback and call it when you're
+done or return a promise or stream that the engine should wait to resolve or end respectively.
+
+2. In task "two" you add a hint telling the engine that it depends on completion of the first task.
+
+So this example would look like this:
+
+```javascript
+var Orchestrator = require('orchestrator');
+var orchestrator = new Orchestrator();
+
+// takes in a callback so the engine knows when it'll be done
+orchestrator.add('one', function (cb) {
+    // do stuff -- async or otherwise
+    cb(err); // if err is not null or undefined, the orchestration will stop, and note that it failed
+});
+
+// identifies a dependent task must be complete before this one begins
+orchestrator.add('two', ['one'], function () {
+    // task 'one' is done now
+});
+
+orchestrator.start('one', 'two');
+```
+
+### orchestrator.hasTask(name);
+
+Have you defined a task with this name?
+
+#### name
+Type: `String`
+
+The task name to query
+
+### orchestrator.start(tasks...[, cb]);
+
+Start running the tasks
+
+#### tasks
+Type: `String` or `Array` of `String`s
+
+Tasks to be executed. You may pass any number of tasks as individual arguments.
+
+#### cb
+Type: `function`: `function (err) {`
+
+Callback to call after run completed.
+
+Passes single argument: `err`: did the orchestration succeed?
+
+**Note:** Tasks run concurrently and therefore may not complete in order.
+**Note:** Orchestrator uses `sequencify` to resolve dependencies before running, and therefore may not start in order.
+Listen to orchestration events to watch task running.
+
+```javascript
+orchestrator.start('thing1', 'thing2', 'thing3', 'thing4', function (err) {
+  // all done
+});
+```
+```javascript
+orchestrator.start(['thing1','thing2'], ['thing3','thing4']);
+```
+
+**FRAGILE:** Orchestrator catches exceptions on sync runs to pass to your callback
+but doesn't hook to process.uncaughtException so it can't pass those exceptions
+to your callback
+
+**FRAGILE:** Orchestrator will ensure each task and each dependency is run once during an orchestration run
+even if you specify it to run more than once. (e.g. `orchestrator.start('thing1', 'thing1')`
+will only run 'thing1' once.) If you need it to run a task multiple times, wait for
+the orchestration to end (start's callback) then call start again.
+(e.g. `orchestrator.start('thing1', function () {orchestrator.start('thing1');})`.)
+Alternatively create a second orchestrator instance.
+
+### orchestrator.stop()
+
+Stop an orchestration run currently in process
+
+**Note:** It will call the `start()` callback with an `err` noting the orchestration was aborted
+
+### orchestrator.on(event, cb);
+
+Listen to orchestrator internals
+
+#### event
+Type: `String`
+
+Event name to listen to:
+- start: from start() method, shows you the task sequence
+- stop: from stop() method, the queue finished successfully
+- err: from stop() method, the queue was aborted due to a task error
+- task_start: from _runTask() method, task was started
+- task_stop: from _runTask() method, task completed successfully
+- task_err: from _runTask() method, task errored
+- task_not_found: from start() method, you're trying to start a task that doesn't exist
+- task_recursion: from start() method, there are recursive dependencies in your task list
+
+#### cb
+Type: `function`: `function (e) {`
+
+Passes single argument: `e`: event details
+
+```javascript
+orchestrator.on('task_start', function (e) {
+  // e.message is the log message
+  // e.task is the task name if the message applies to a task else `undefined`
+  // e.err is the error if event is 'err' else `undefined`
+});
+// for task_end and task_err:
+orchestrator.on('task_stop', function (e) {
+  // e is the same object from task_start
+  // e.message is updated to show how the task ended
+  // e.duration is the task run duration (in seconds)
+});
+```
+
+**Note:** fires either *stop or *err but not both.
+
+### orchestrator.onAll(cb);
+
+Listen to all orchestrator events from one callback
+
+#### cb
+Type: `function`: `function (e) {`
+
+Passes single argument: `e`: event details
+
+```javascript
+orchestrator.onAll(function (e) {
+  // e is the original event args
+  // e.src is event name
+});
+```
+
+LICENSE
+-------
+
+(MIT License)
+
+Copyright (c) 2013 [Richardson & Sons, LLC](http://richardsonandsons.com/)
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/orchestrator/index.js b/node_modules/gulp/node_modules/orchestrator/index.js
new file mode 100644
index 0000000..b13d992
--- /dev/null
+++ b/node_modules/gulp/node_modules/orchestrator/index.js
@@ -0,0 +1,304 @@
+/*jshint node:true */
+
+"use strict";
+
+var util = require('util');
+var events = require('events');
+var EventEmitter = events.EventEmitter;
+var runTask = require('./lib/runTask');
+
+var Orchestrator = function () {
+	EventEmitter.call(this);
+	this.doneCallback = undefined; // call this when all tasks in the queue are done
+	this.seq = []; // the order to run the tasks
+	this.tasks = {}; // task objects: name, dep (list of names of dependencies), fn (the task to run)
+	this.isRunning = false; // is the orchestrator running tasks? .start() to start, .stop() to stop
+};
+util.inherits(Orchestrator, EventEmitter);
+
+	Orchestrator.prototype.reset = function () {
+		if (this.isRunning) {
+			this.stop(null);
+		}
+		this.tasks = {};
+		this.seq = [];
+		this.isRunning = false;
+		this.doneCallback = undefined;
+		return this;
+	};
+	Orchestrator.prototype.add = function (name, dep, fn) {
+		if (!fn && typeof dep === 'function') {
+			fn = dep;
+			dep = undefined;
+		}
+		dep = dep || [];
+		fn = fn || function () {}; // no-op
+		if (!name) {
+			throw new Error('Task requires a name');
+		}
+		// validate name is a string, dep is an array of strings, and fn is a function
+		if (typeof name !== 'string') {
+			throw new Error('Task requires a name that is a string');
+		}
+		if (typeof fn !== 'function') {
+			throw new Error('Task '+name+' requires a function that is a function');
+		}
+		if (!Array.isArray(dep)) {
+			throw new Error('Task '+name+' can\'t support dependencies that is not an array of strings');
+		}
+		dep.forEach(function (item) {
+			if (typeof item !== 'string') {
+				throw new Error('Task '+name+' dependency '+item+' is not a string');
+			}
+		});
+		this.tasks[name] = {
+			fn: fn,
+			dep: dep,
+			name: name
+		};
+		return this;
+	};
+	Orchestrator.prototype.task = function (name, dep, fn) {
+		if (dep || fn) {
+			// alias for add, return nothing rather than this
+			this.add(name, dep, fn);
+		} else {
+			return this.tasks[name];
+		}
+	};
+	Orchestrator.prototype.hasTask = function (name) {
+		return !!this.tasks[name];
+	};
+	// tasks and optionally a callback
+	Orchestrator.prototype.start = function() {
+		var args, arg, names = [], lastTask, i, seq = [];
+		args = Array.prototype.slice.call(arguments, 0);
+		if (args.length) {
+			lastTask = args[args.length-1];
+			if (typeof lastTask === 'function') {
+				this.doneCallback = lastTask;
+				args.pop();
+			}
+			for (i = 0; i < args.length; i++) {
+				arg = args[i];
+				if (typeof arg === 'string') {
+					names.push(arg);
+				} else if (Array.isArray(arg)) {
+					names = names.concat(arg); // FRAGILE: ASSUME: it's an array of strings
+				} else {
+					throw new Error('pass strings or arrays of strings');
+				}
+			}
+		}
+		if (this.isRunning) {
+			// reset specified tasks (and dependencies) as not run
+			this._resetSpecificTasks(names);
+		} else {
+			// reset all tasks as not run
+			this._resetAllTasks();
+		}
+		if (this.isRunning) {
+			// if you call start() again while a previous run is still in play
+			// prepend the new tasks to the existing task queue
+			names = names.concat(this.seq);
+		}
+		if (names.length < 1) {
+			// run all tasks
+			for (i in this.tasks) {
+				if (this.tasks.hasOwnProperty(i)) {
+					names.push(this.tasks[i].name);
+				}
+			}
+		}
+		seq = [];
+		try {
+			this.sequence(this.tasks, names, seq, []);
+		} catch (err) {
+			// Is this a known error?
+			if (err) {
+				if (err.missingTask) {
+					this.emit('task_not_found', {message: err.message, task:err.missingTask, err: err});
+				}
+				if (err.recursiveTasks) {
+					this.emit('task_recursion', {message: err.message, recursiveTasks:err.recursiveTasks, err: err});
+				}
+			}
+			this.stop(err);
+			return this;
+		}
+		this.seq = seq;
+		this.emit('start', {message:'seq: '+this.seq.join(',')});
+		if (!this.isRunning) {
+			this.isRunning = true;
+		}
+		this._runStep();
+		return this;
+	};
+	Orchestrator.prototype.stop = function (err, successfulFinish) {
+		this.isRunning = false;
+		if (err) {
+			this.emit('err', {message:'orchestration failed', err:err});
+		} else if (successfulFinish) {
+			this.emit('stop', {message:'orchestration succeeded'});
+		} else {
+			// ASSUME
+			err = 'orchestration aborted';
+			this.emit('err', {message:'orchestration aborted', err: err});
+		}
+		if (this.doneCallback) {
+			// Avoid calling it multiple times
+			this.doneCallback(err);
+		} else if (err && !this.listeners('err').length) {
+			// No one is listening for the error so speak louder
+			throw err;
+		}
+	};
+	Orchestrator.prototype.sequence = require('sequencify');
+	Orchestrator.prototype.allDone = function () {
+		var i, task, allDone = true; // nothing disputed it yet
+		for (i = 0; i < this.seq.length; i++) {
+			task = this.tasks[this.seq[i]];
+			if (!task.done) {
+				allDone = false;
+				break;
+			}
+		}
+		return allDone;
+	};
+	Orchestrator.prototype._resetTask = function(task) {
+		if (task) {
+			if (task.done) {
+				task.done = false;
+			}
+			delete task.start;
+			delete task.stop;
+			delete task.duration;
+			delete task.hrDuration;
+			delete task.args;
+		}
+	};
+	Orchestrator.prototype._resetAllTasks = function() {
+		var task;
+		for (task in this.tasks) {
+			if (this.tasks.hasOwnProperty(task)) {
+				this._resetTask(this.tasks[task]);
+			}
+		}
+	};
+	Orchestrator.prototype._resetSpecificTasks = function (names) {
+		var i, name, t;
+
+		if (names && names.length) {
+			for (i = 0; i < names.length; i++) {
+				name = names[i];
+				t = this.tasks[name];
+				if (t) {
+					this._resetTask(t);
+					if (t.dep && t.dep.length) {
+						this._resetSpecificTasks(t.dep); // recurse
+					}
+				//} else {
+					// FRAGILE: ignore that the task doesn't exist
+				}
+			}
+		}
+	};
+	Orchestrator.prototype._runStep = function () {
+		var i, task;
+		if (!this.isRunning) {
+			return; // user aborted, ASSUME: stop called previously
+		}
+		for (i = 0; i < this.seq.length; i++) {
+			task = this.tasks[this.seq[i]];
+			if (!task.done && !task.running && this._readyToRunTask(task)) {
+				this._runTask(task);
+			}
+			if (!this.isRunning) {
+				return; // task failed or user aborted, ASSUME: stop called previously
+			}
+		}
+		if (this.allDone()) {
+			this.stop(null, true);
+		}
+	};
+	Orchestrator.prototype._readyToRunTask = function (task) {
+		var ready = true, // no one disproved it yet
+			i, name, t;
+		if (task.dep.length) {
+			for (i = 0; i < task.dep.length; i++) {
+				name = task.dep[i];
+				t = this.tasks[name];
+				if (!t) {
+					// FRAGILE: this should never happen
+					this.stop("can't run "+task.name+" because it depends on "+name+" which doesn't exist");
+					ready = false;
+					break;
+				}
+				if (!t.done) {
+					ready = false;
+					break;
+				}
+			}
+		}
+		return ready;
+	};
+	Orchestrator.prototype._stopTask = function (task, meta) {
+		task.duration = meta.duration;
+		task.hrDuration = meta.hrDuration;
+		task.running = false;
+		task.done = true;
+	};
+	Orchestrator.prototype._emitTaskDone = function (task, message, err) {
+		if (!task.args) {
+			task.args = {task:task.name};
+		}
+		task.args.duration = task.duration;
+		task.args.hrDuration = task.hrDuration;
+		task.args.message = task.name+' '+message;
+		var evt = 'stop';
+		if (err) {
+			task.args.err = err;
+			evt = 'err';
+		}
+		// 'task_stop' or 'task_err'
+		this.emit('task_'+evt, task.args);
+	};
+	Orchestrator.prototype._runTask = function (task) {
+		var that = this;
+
+		task.args = {task:task.name, message:task.name+' started'};
+		this.emit('task_start', task.args);
+		task.running = true;
+
+		runTask(task.fn.bind(this), function (err, meta) {
+			that._stopTask.call(that, task, meta);
+			that._emitTaskDone.call(that, task, meta.runMethod, err);
+			if (err) {
+				return that.stop.call(that, err);
+			}
+			that._runStep.call(that);
+		});
+	};
+
+// FRAGILE: ASSUME: this list is an exhaustive list of events emitted
+var events = ['start','stop','err','task_start','task_stop','task_err','task_not_found','task_recursion'];
+
+var listenToEvent = function (target, event, callback) {
+	target.on(event, function (e) {
+		e.src = event;
+		callback(e);
+	});
+};
+
+	Orchestrator.prototype.onAll = function (callback) {
+		var i;
+		if (typeof callback !== 'function') {
+			throw new Error('No callback specified');
+		}
+
+		for (i = 0; i < events.length; i++) {
+			listenToEvent(this, events[i], callback);
+		}
+	};
+
+module.exports = Orchestrator;
diff --git a/node_modules/gulp/node_modules/orchestrator/lib/runTask.js b/node_modules/gulp/node_modules/orchestrator/lib/runTask.js
new file mode 100644
index 0000000..97dae22
--- /dev/null
+++ b/node_modules/gulp/node_modules/orchestrator/lib/runTask.js
@@ -0,0 +1,66 @@
+/*jshint node:true */
+
+"use strict";
+
+var eos = require('end-of-stream');
+var consume = require('stream-consume');
+
+module.exports = function (task, done) {
+	var that = this, finish, cb, isDone = false, start, r;
+
+	finish = function (err, runMethod) {
+		var hrDuration = process.hrtime(start);
+
+		if (isDone && !err) {
+			err = new Error('task completion callback called too many times');
+		}
+		isDone = true;
+
+		var duration = hrDuration[0] + (hrDuration[1] / 1e9); // seconds
+
+		done.call(that, err, {
+			duration: duration, // seconds
+			hrDuration: hrDuration, // [seconds,nanoseconds]
+			runMethod: runMethod
+		});
+	};
+
+	cb = function (err) {
+		finish(err, 'callback');
+	};
+
+	try {
+		start = process.hrtime();
+		r = task(cb);
+	} catch (err) {
+		return finish(err, 'catch');
+	}
+
+	if (r && typeof r.then === 'function') {
+		// wait for promise to resolve
+		// FRAGILE: ASSUME: Promises/A+, see http://promises-aplus.github.io/promises-spec/
+		r.then(function () {
+			finish(null, 'promise');
+		}, function(err) {
+			finish(err, 'promise');
+		});
+
+	} else if (r && typeof r.pipe === 'function') {
+		// wait for stream to end
+
+		eos(r, { error: true, readable: r.readable, writable: r.writable && !r.readable }, function(err){
+			finish(err, 'stream');
+		});
+
+		// Ensure that the stream completes
+        consume(r);
+
+	} else if (task.length === 0) {
+		// synchronous, function took in args.length parameters, and the callback was extra
+		finish(null, 'sync');
+
+	//} else {
+		// FRAGILE: ASSUME: callback
+
+	}
+};
diff --git a/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/.npmignore b/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/.npmignore
new file mode 100644
index 0000000..3c3629e
--- /dev/null
+++ b/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/.npmignore
@@ -0,0 +1 @@
+node_modules
diff --git a/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/README.md b/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/README.md
new file mode 100644
index 0000000..df800c1
--- /dev/null
+++ b/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/README.md
@@ -0,0 +1,47 @@
+# end-of-stream
+
+A node module that calls a callback when a readable/writable/duplex stream has completed or failed.
+
+	npm install end-of-stream
+
+## Usage
+
+Simply pass a stream and a callback to the `eos`.
+Both legacy streams and streams2 are supported.
+
+``` js
+var eos = require('end-of-stream');
+
+eos(readableStream, function(err) {
+	if (err) return console.log('stream had an error or closed early');
+	console.log('stream has ended');
+});
+
+eos(writableStream, function(err) {
+	if (err) return console.log('stream had an error or closed early');
+	console.log('stream has finished');
+});
+
+eos(duplexStream, function(err) {
+	if (err) return console.log('stream had an error or closed early');
+	console.log('stream has ended and finished');
+});
+
+eos(duplexStream, {readable:false}, function(err) {
+	if (err) return console.log('stream had an error or closed early');
+	console.log('stream has ended but might still be writable');
+});
+
+eos(duplexStream, {writable:false}, function(err) {
+	if (err) return console.log('stream had an error or closed early');
+	console.log('stream has ended but might still be readable');
+});
+
+eos(readableStream, {error:false}, function(err) {
+	// do not treat emit('error', err) as a end-of-stream
+});
+```
+
+## License
+
+MIT
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/index.js b/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/index.js
new file mode 100644
index 0000000..b9fbec0
--- /dev/null
+++ b/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/index.js
@@ -0,0 +1,61 @@
+var once = require('once');
+
+var noop = function() {};
+
+var isRequest = function(stream) {
+	return stream.setHeader && typeof stream.abort === 'function';
+};
+
+var eos = function(stream, opts, callback) {
+	if (typeof opts === 'function') return eos(stream, null, opts);
+	if (!opts) opts = {};
+
+	callback = once(callback || noop);
+
+	var ws = stream._writableState;
+	var rs = stream._readableState;
+	var readable = opts.readable || (opts.readable !== false && stream.readable);
+	var writable = opts.writable || (opts.writable !== false && stream.writable);
+
+	var onlegacyfinish = function() {
+		if (!stream.writable) onfinish();
+	};
+
+	var onfinish = function() {
+		writable = false;
+		if (!readable) callback();
+	};
+
+	var onend = function() {
+		readable = false;
+		if (!writable) callback();
+	};
+
+	var onclose = function() {
+		if (readable && !(rs && rs.ended)) return callback(new Error('premature close'));
+		if (writable && !(ws && ws.ended)) return callback(new Error('premature close'));
+	};
+
+	var onrequest = function() {
+		stream.req.on('finish', onfinish);
+	};
+
+	if (isRequest(stream)) {
+		stream.on('complete', onfinish);
+		stream.on('abort', onclose);
+		if (stream.req) onrequest();
+		else stream.on('request', onrequest);
+	} else if (writable && !ws) { // legacy streams
+		stream.on('end', onlegacyfinish);
+		stream.on('close', onlegacyfinish);
+	}
+
+	stream.on('end', onend);
+	stream.on('finish', onfinish);
+	if (opts.error !== false) stream.on('error', callback);
+	stream.on('close', onclose);
+
+	return stream;
+};
+
+module.exports = eos;
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/node_modules/once/LICENSE b/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/node_modules/once/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/node_modules/once/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/node_modules/once/README.md b/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/node_modules/once/README.md
new file mode 100644
index 0000000..a2981ea
--- /dev/null
+++ b/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/node_modules/once/README.md
@@ -0,0 +1,51 @@
+# once
+
+Only call a function once.
+
+## usage
+
+```javascript
+var once = require('once')
+
+function load (file, cb) {
+  cb = once(cb)
+  loader.load('file')
+  loader.once('load', cb)
+  loader.once('error', cb)
+}
+```
+
+Or add to the Function.prototype in a responsible way:
+
+```javascript
+// only has to be done once
+require('once').proto()
+
+function load (file, cb) {
+  cb = cb.once()
+  loader.load('file')
+  loader.once('load', cb)
+  loader.once('error', cb)
+}
+```
+
+Ironically, the prototype feature makes this module twice as
+complicated as necessary.
+
+To check whether you function has been called, use `fn.called`. Once the
+function is called for the first time the return value of the original
+function is saved in `fn.value` and subsequent calls will continue to
+return this value.
+
+```javascript
+var once = require('once')
+
+function load (cb) {
+  cb = once(cb)
+  var stream = createStream()
+  stream.once('data', cb)
+  stream.once('end', function () {
+    if (!cb.called) cb(new Error('not found'))
+  })
+}
+```
diff --git a/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/node_modules/once/node_modules/wrappy/LICENSE b/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/node_modules/once/node_modules/wrappy/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/node_modules/once/node_modules/wrappy/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/node_modules/once/node_modules/wrappy/README.md b/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/node_modules/once/node_modules/wrappy/README.md
new file mode 100644
index 0000000..98eab25
--- /dev/null
+++ b/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/node_modules/once/node_modules/wrappy/README.md
@@ -0,0 +1,36 @@
+# wrappy
+
+Callback wrapping utility
+
+## USAGE
+
+```javascript
+var wrappy = require("wrappy")
+
+// var wrapper = wrappy(wrapperFunction)
+
+// make sure a cb is called only once
+// See also: http://npm.im/once for this specific use case
+var once = wrappy(function (cb) {
+  var called = false
+  return function () {
+    if (called) return
+    called = true
+    return cb.apply(this, arguments)
+  }
+})
+
+function printBoo () {
+  console.log('boo')
+}
+// has some rando property
+printBoo.iAmBooPrinter = true
+
+var onlyPrintOnce = once(printBoo)
+
+onlyPrintOnce() // prints 'boo'
+onlyPrintOnce() // does nothing
+
+// random property is retained!
+assert.equal(onlyPrintOnce.iAmBooPrinter, true)
+```
diff --git a/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/node_modules/once/node_modules/wrappy/package.json b/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/node_modules/once/node_modules/wrappy/package.json
new file mode 100644
index 0000000..8145dc8
--- /dev/null
+++ b/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/node_modules/once/node_modules/wrappy/package.json
@@ -0,0 +1,52 @@
+{
+  "name": "wrappy",
+  "version": "1.0.1",
+  "description": "Callback wrapping utility",
+  "main": "wrappy.js",
+  "directories": {
+    "test": "test"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tap": "^0.4.12"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/npm/wrappy"
+  },
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/npm/wrappy/issues"
+  },
+  "homepage": "https://github.com/npm/wrappy",
+  "gitHead": "006a8cbac6b99988315834c207896eed71fd069a",
+  "_id": "wrappy@1.0.1",
+  "_shasum": "1e65969965ccbc2db4548c6b84a6f2c5aedd4739",
+  "_from": "wrappy@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.0.0",
+  "_nodeVersion": "0.10.31",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "i@izs.me"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "dist": {
+    "shasum": "1e65969965ccbc2db4548c6b84a6f2c5aedd4739",
+    "tarball": "http://registry.npmjs.org/wrappy/-/wrappy-1.0.1.tgz"
+  },
+  "_resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/node_modules/once/node_modules/wrappy/test/basic.js b/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/node_modules/once/node_modules/wrappy/test/basic.js
new file mode 100644
index 0000000..5ed0fcd
--- /dev/null
+++ b/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/node_modules/once/node_modules/wrappy/test/basic.js
@@ -0,0 +1,51 @@
+var test = require('tap').test
+var wrappy = require('../wrappy.js')
+
+test('basic', function (t) {
+  function onceifier (cb) {
+    var called = false
+    return function () {
+      if (called) return
+      called = true
+      return cb.apply(this, arguments)
+    }
+  }
+  onceifier.iAmOnce = {}
+  var once = wrappy(onceifier)
+  t.equal(once.iAmOnce, onceifier.iAmOnce)
+
+  var called = 0
+  function boo () {
+    t.equal(called, 0)
+    called++
+  }
+  // has some rando property
+  boo.iAmBoo = true
+
+  var onlyPrintOnce = once(boo)
+
+  onlyPrintOnce() // prints 'boo'
+  onlyPrintOnce() // does nothing
+  t.equal(called, 1)
+
+  // random property is retained!
+  t.equal(onlyPrintOnce.iAmBoo, true)
+
+  var logs = []
+  var logwrap = wrappy(function (msg, cb) {
+    logs.push(msg + ' wrapping cb')
+    return function () {
+      logs.push(msg + ' before cb')
+      var ret = cb.apply(this, arguments)
+      logs.push(msg + ' after cb')
+    }
+  })
+
+  var c = logwrap('foo', function () {
+    t.same(logs, [ 'foo wrapping cb', 'foo before cb' ])
+  })
+  c()
+  t.same(logs, [ 'foo wrapping cb', 'foo before cb', 'foo after cb' ])
+
+  t.end()
+})
diff --git a/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/node_modules/once/node_modules/wrappy/wrappy.js b/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/node_modules/once/node_modules/wrappy/wrappy.js
new file mode 100644
index 0000000..bb7e7d6
--- /dev/null
+++ b/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/node_modules/once/node_modules/wrappy/wrappy.js
@@ -0,0 +1,33 @@
+// Returns a wrapper function that returns a wrapped callback
+// The wrapper function should do some stuff, and return a
+// presumably different callback function.
+// This makes sure that own properties are retained, so that
+// decorations and such are not lost along the way.
+module.exports = wrappy
+function wrappy (fn, cb) {
+  if (fn && cb) return wrappy(fn)(cb)
+
+  if (typeof fn !== 'function')
+    throw new TypeError('need wrapper function')
+
+  Object.keys(fn).forEach(function (k) {
+    wrapper[k] = fn[k]
+  })
+
+  return wrapper
+
+  function wrapper() {
+    var args = new Array(arguments.length)
+    for (var i = 0; i < args.length; i++) {
+      args[i] = arguments[i]
+    }
+    var ret = fn.apply(this, args)
+    var cb = args[args.length-1]
+    if (typeof ret === 'function' && ret !== cb) {
+      Object.keys(cb).forEach(function (k) {
+        ret[k] = cb[k]
+      })
+    }
+    return ret
+  }
+}
diff --git a/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/node_modules/once/once.js b/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/node_modules/once/once.js
new file mode 100644
index 0000000..2e1e721
--- /dev/null
+++ b/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/node_modules/once/once.js
@@ -0,0 +1,21 @@
+var wrappy = require('wrappy')
+module.exports = wrappy(once)
+
+once.proto = once(function () {
+  Object.defineProperty(Function.prototype, 'once', {
+    value: function () {
+      return once(this)
+    },
+    configurable: true
+  })
+})
+
+function once (fn) {
+  var f = function () {
+    if (f.called) return f.value
+    f.called = true
+    return f.value = fn.apply(this, arguments)
+  }
+  f.called = false
+  return f
+}
diff --git a/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/node_modules/once/package.json b/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/node_modules/once/package.json
new file mode 100644
index 0000000..fb3c3b0
--- /dev/null
+++ b/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/node_modules/once/package.json
@@ -0,0 +1,60 @@
+{
+  "name": "once",
+  "version": "1.3.2",
+  "description": "Run a function exactly one time",
+  "main": "once.js",
+  "directories": {
+    "test": "test"
+  },
+  "dependencies": {
+    "wrappy": "1"
+  },
+  "devDependencies": {
+    "tap": "~0.3.0"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/once.git"
+  },
+  "keywords": [
+    "once",
+    "function",
+    "one",
+    "single"
+  ],
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "license": "ISC",
+  "gitHead": "e35eed5a7867574e2bf2260a1ba23970958b22f2",
+  "bugs": {
+    "url": "https://github.com/isaacs/once/issues"
+  },
+  "homepage": "https://github.com/isaacs/once#readme",
+  "_id": "once@1.3.2",
+  "_shasum": "d8feeca93b039ec1dcdee7741c92bdac5e28081b",
+  "_from": "once@>=1.3.0 <1.4.0",
+  "_npmVersion": "2.9.1",
+  "_nodeVersion": "2.0.0",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "isaacs@npmjs.com"
+  },
+  "dist": {
+    "shasum": "d8feeca93b039ec1dcdee7741c92bdac5e28081b",
+    "tarball": "http://registry.npmjs.org/once/-/once-1.3.2.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "_resolved": "https://registry.npmjs.org/once/-/once-1.3.2.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/node_modules/once/test/once.js b/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/node_modules/once/test/once.js
new file mode 100644
index 0000000..c618360
--- /dev/null
+++ b/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/node_modules/once/test/once.js
@@ -0,0 +1,23 @@
+var test = require('tap').test
+var once = require('../once.js')
+
+test('once', function (t) {
+  var f = 0
+  function fn (g) {
+    t.equal(f, 0)
+    f ++
+    return f + g + this
+  }
+  fn.ownProperty = {}
+  var foo = once(fn)
+  t.equal(fn.ownProperty, foo.ownProperty)
+  t.notOk(foo.called)
+  for (var i = 0; i < 1E3; i++) {
+    t.same(f, i === 0 ? 0 : 1)
+    var g = foo.call(1, 1)
+    t.ok(foo.called)
+    t.same(g, 3)
+    t.same(f, 1)
+  }
+  t.end()
+})
diff --git a/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/package.json b/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/package.json
new file mode 100644
index 0000000..2de7292
--- /dev/null
+++ b/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/package.json
@@ -0,0 +1,55 @@
+{
+  "name": "end-of-stream",
+  "version": "0.1.5",
+  "description": "Call a callback when a readable/writable/duplex stream has completed or failed.",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/mafintosh/end-of-stream.git"
+  },
+  "dependencies": {
+    "once": "~1.3.0"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "keywords": [
+    "stream",
+    "streams",
+    "callback",
+    "finish",
+    "close",
+    "end",
+    "wait"
+  ],
+  "bugs": {
+    "url": "https://github.com/mafintosh/end-of-stream/issues"
+  },
+  "homepage": "https://github.com/mafintosh/end-of-stream",
+  "main": "index.js",
+  "author": {
+    "name": "Mathias Buus",
+    "email": "mathiasbuus@gmail.com"
+  },
+  "license": "MIT",
+  "_id": "end-of-stream@0.1.5",
+  "_shasum": "8e177206c3c80837d85632e8b9359dfe8b2f6eaf",
+  "_from": "end-of-stream@>=0.1.5 <0.2.0",
+  "_npmVersion": "1.4.9",
+  "_npmUser": {
+    "name": "mafintosh",
+    "email": "mathiasbuus@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "mafintosh",
+      "email": "mathiasbuus@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "8e177206c3c80837d85632e8b9359dfe8b2f6eaf",
+    "tarball": "http://registry.npmjs.org/end-of-stream/-/end-of-stream-0.1.5.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/end-of-stream/-/end-of-stream-0.1.5.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/test.js b/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/test.js
new file mode 100644
index 0000000..277f1ce
--- /dev/null
+++ b/node_modules/gulp/node_modules/orchestrator/node_modules/end-of-stream/test.js
@@ -0,0 +1,59 @@
+var assert = require('assert');
+var eos = require('./index');
+
+var expected = 6;
+var fs = require('fs');
+var net = require('net');
+
+var ws = fs.createWriteStream('/dev/null');
+eos(ws, function(err) {
+	expected--;
+	assert(!!err);
+	if (!expected) process.exit(0);
+});
+ws.close();
+
+var rs = fs.createReadStream('/dev/random');
+eos(rs, function(err) {
+	expected--;
+	assert(!!err);
+	if (!expected) process.exit(0);
+});
+rs.close();
+
+var rs = fs.createReadStream(__filename);
+eos(rs, function(err) {
+	expected--;
+	assert(!err);
+	if (!expected) process.exit(0);
+});
+rs.pipe(fs.createWriteStream('/dev/null'));
+
+var socket = net.connect(50000);
+eos(socket, function(err) {
+	expected--;
+	assert(!!err);
+	if (!expected) process.exit(0);
+});
+
+
+var server = net.createServer(function(socket) {
+	eos(socket, function() {
+		expected--;
+		if (!expected) process.exit(0);
+	});
+	socket.destroy();
+}).listen(30000, function() {
+	var socket = net.connect(30000);
+	eos(socket, function() {
+		expected--;
+		if (!expected) process.exit(0);
+	});
+});
+
+
+
+setTimeout(function() {
+	assert(expected === 0);
+	process.exit(0);
+}, 1000);
diff --git a/node_modules/gulp/node_modules/orchestrator/node_modules/sequencify/.npmignore b/node_modules/gulp/node_modules/orchestrator/node_modules/sequencify/.npmignore
new file mode 100644
index 0000000..5d8ea47
--- /dev/null
+++ b/node_modules/gulp/node_modules/orchestrator/node_modules/sequencify/.npmignore
@@ -0,0 +1,9 @@
+.DS_Store
+*.log
+node_modules
+build
+*.node
+components
+*.orig
+.idea
+test
diff --git a/node_modules/gulp/node_modules/orchestrator/node_modules/sequencify/.travis.yml b/node_modules/gulp/node_modules/orchestrator/node_modules/sequencify/.travis.yml
new file mode 100644
index 0000000..273b812
--- /dev/null
+++ b/node_modules/gulp/node_modules/orchestrator/node_modules/sequencify/.travis.yml
@@ -0,0 +1,6 @@
+language: node_js
+node_js:
+  - 0.7
+  - 0.8
+  - 0.9
+  - 0.10
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/orchestrator/node_modules/sequencify/LICENSE b/node_modules/gulp/node_modules/orchestrator/node_modules/sequencify/LICENSE
new file mode 100644
index 0000000..b7346ab
--- /dev/null
+++ b/node_modules/gulp/node_modules/orchestrator/node_modules/sequencify/LICENSE
@@ -0,0 +1,20 @@
+Copyright (c) 2013 [Richardson & Sons, LLC](http://richardsonandsons.com/)
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/orchestrator/node_modules/sequencify/README.md b/node_modules/gulp/node_modules/orchestrator/node_modules/sequencify/README.md
new file mode 100644
index 0000000..6b86fc2
--- /dev/null
+++ b/node_modules/gulp/node_modules/orchestrator/node_modules/sequencify/README.md
@@ -0,0 +1,68 @@
+![status](https://secure.travis-ci.org/robrich/sequencify.png?branch=master)
+
+Sequencify
+==========
+
+A module for sequencing tasks and dependencies
+
+Usage
+-----
+
+```javascript
+var sequencify = require('sequencify');
+
+var items = {
+  a: {
+    name: 'a',
+    dep: []
+    // other properties as needed
+  },
+  b: {
+    name: 'b',
+    dep: ['a']
+  },
+  c: {
+    name: 'c',
+    dep: ['a']
+  },
+  d: {
+    name: 'd',
+    dep: ['c']
+  },
+};
+
+var names = ['d', 'b', 'c', 'a']; // The names of the items you want arranged, need not be all
+
+var results = [];
+
+sequencify(items, names, results);
+
+console.log(results);
+// ['a','b','c','d'];
+```
+
+LICENSE
+-------
+
+(MIT License)
+
+Copyright (c) 2013 [Richardson & Sons, LLC](http://richardsonandsons.com/)
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/orchestrator/node_modules/sequencify/index.js b/node_modules/gulp/node_modules/orchestrator/node_modules/sequencify/index.js
new file mode 100644
index 0000000..b05f8bf
--- /dev/null
+++ b/node_modules/gulp/node_modules/orchestrator/node_modules/sequencify/index.js
@@ -0,0 +1,46 @@
+/*jshint node:true */
+
+"use strict";
+
+var sequence = function (tasks, names, results, nest) {
+	var i, name, node, e, j;
+	nest = nest || [];
+	for (i = 0; i < names.length; i++) {
+		name = names[i];
+		// de-dup results
+		if (results.indexOf(name) === -1) {
+			node = tasks[name];
+			if (!node) {
+				e = new Error('task "'+name+'" is not defined');
+				e.missingTask = name;
+				e.taskList = [];
+				for (j in tasks) {
+					if (tasks.hasOwnProperty(j)) {
+						e.taskList.push(tasks[j].name);
+					}
+				}
+				throw e;
+			}
+			if (nest.indexOf(name) > -1) {
+				nest.push(name);
+				e = new Error('Recursive dependencies detected: '+nest.join(' -> '));
+				e.recursiveTasks = nest;
+				e.taskList = [];
+				for (j in tasks) {
+					if (tasks.hasOwnProperty(j)) {
+						e.taskList.push(tasks[j].name);
+					}
+				}
+				throw e;
+			}
+			if (node.dep.length) {
+				nest.push(name);
+				sequence(tasks, node.dep, results, nest); // recurse
+				nest.pop(name);
+			}
+			results.push(name);
+		}
+	}
+};
+
+module.exports = sequence;
diff --git a/node_modules/gulp/node_modules/orchestrator/node_modules/sequencify/package.json b/node_modules/gulp/node_modules/orchestrator/node_modules/sequencify/package.json
new file mode 100644
index 0000000..b1e0d96
--- /dev/null
+++ b/node_modules/gulp/node_modules/orchestrator/node_modules/sequencify/package.json
@@ -0,0 +1,62 @@
+{
+  "name": "sequencify",
+  "description": "A module for sequencing tasks and dependencies",
+  "version": "0.0.7",
+  "homepage": "https://github.com/robrich/sequencify",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/robrich/sequencify.git"
+  },
+  "author": {
+    "name": "Rob Richardson",
+    "url": "http://robrich.org/"
+  },
+  "main": "./index.js",
+  "keywords": [
+    "task",
+    "sequence",
+    "sequencer",
+    "compose"
+  ],
+  "devDependencies": {
+    "mocha": "~1.16.1",
+    "should": "~2.1.1"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "engines": {
+    "node": ">= 0.4"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "http://github.com/robrich/sequencify/raw/master/LICENSE"
+    }
+  ],
+  "readme": "![status](https://secure.travis-ci.org/robrich/sequencify.png?branch=master)\r\n\r\nSequencify\r\n==========\r\n\r\nA module for sequencing tasks and dependencies\r\n\r\nUsage\r\n-----\r\n\r\n```javascript\r\nvar sequencify = require('sequencify');\r\n\r\nvar items = {\r\n  a: {\r\n    name: 'a',\r\n    dep: []\r\n    // other properties as needed\r\n  },\r\n  b: {\r\n    name: 'b',\r\n    dep: ['a']\r\n  },\r\n  c: {\r\n    name: 'c',\r\n    dep: ['a']\r\n  },\r\n  d: {\r\n    name: 'd',\r\n    dep: ['c']\r\n  },\r\n};\r\n\r\nvar names = ['d', 'b', 'c', 'a']; // The names of the items you want arranged, need not be all\r\n\r\nvar results = [];\r\n\r\nsequencify(items, names, results);\r\n\r\nconsole.log(results);\r\n// ['a','b','c','d'];\r\n```\r\n\r\nLICENSE\r\n-------\r\n\r\n(MIT License)\r\n\r\nCopyright (c) 2013 [Richardson & Sons, LLC](http://richardsonandsons.com/)\r\n\r\nPermission is hereby granted, free of charge, to any person obtaining\r\na copy of this software and associated documentation files (the\r\n\"Software\"), to deal in the Software without restriction, including\r\nwithout limitation the rights to use, copy, modify, merge, publish,\r\ndistribute, sublicense, and/or sell copies of the Software, and to\r\npermit persons to whom the Software is furnished to do so, subject to\r\nthe following conditions:\r\n\r\nThe above copyright notice and this permission notice shall be\r\nincluded in all copies or substantial portions of the Software.\r\n\r\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\r\nEXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\r\nMERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND\r\nNONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE\r\nLIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION\r\nOF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION\r\nWITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\r\n",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/robrich/sequencify/issues"
+  },
+  "_id": "sequencify@0.0.7",
+  "dist": {
+    "shasum": "90cff19d02e07027fd767f5ead3e7b95d1e7380c",
+    "tarball": "http://registry.npmjs.org/sequencify/-/sequencify-0.0.7.tgz"
+  },
+  "_from": "sequencify@>=0.0.7 <0.1.0",
+  "_npmVersion": "1.3.15",
+  "_npmUser": {
+    "name": "robrich",
+    "email": "robrich@robrich.org"
+  },
+  "maintainers": [
+    {
+      "name": "robrich",
+      "email": "robrich@robrich.org"
+    }
+  ],
+  "directories": {},
+  "_shasum": "90cff19d02e07027fd767f5ead3e7b95d1e7380c",
+  "_resolved": "https://registry.npmjs.org/sequencify/-/sequencify-0.0.7.tgz"
+}
diff --git a/node_modules/gulp/node_modules/orchestrator/node_modules/stream-consume/.npmignore b/node_modules/gulp/node_modules/orchestrator/node_modules/stream-consume/.npmignore
new file mode 100644
index 0000000..3c3629e
--- /dev/null
+++ b/node_modules/gulp/node_modules/orchestrator/node_modules/stream-consume/.npmignore
@@ -0,0 +1 @@
+node_modules
diff --git a/node_modules/gulp/node_modules/orchestrator/node_modules/stream-consume/README.md b/node_modules/gulp/node_modules/orchestrator/node_modules/stream-consume/README.md
new file mode 100644
index 0000000..d7c9c90
--- /dev/null
+++ b/node_modules/gulp/node_modules/orchestrator/node_modules/stream-consume/README.md
@@ -0,0 +1,53 @@
+# stream-consume
+
+A node module ensures a Readable stream continues flowing if it's not piped to
+another destination.
+
+	npm install stream-consume
+
+## Usage
+
+Simply pass a stream to `stream-consume`.
+Both legacy streams and streams2 are supported.
+
+``` js
+var consume = require('stream-consume');
+
+consume(readableStream);
+```
+
+## Details
+
+Only Readable streams are processed (as determined by presence of `readable`
+property and a `resume` property that is a function). If called with anything
+else, it's a NOP.
+
+For a streams2 stream (as determined by presence of a `_readableState`
+property), nothing is done if the stream has already been piped to at least
+one other destination.
+
+`resume()` is used to cause the stream to continue flowing.
+
+## License
+
+The MIT License (MIT)
+
+Copyright (c) 2014 Aron Nopanen
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/orchestrator/node_modules/stream-consume/index.js b/node_modules/gulp/node_modules/orchestrator/node_modules/stream-consume/index.js
new file mode 100644
index 0000000..122edb1
--- /dev/null
+++ b/node_modules/gulp/node_modules/orchestrator/node_modules/stream-consume/index.js
@@ -0,0 +1,14 @@
+module.exports = function(stream) {
+    if (stream.readable && typeof stream.resume === 'function') {
+        var state = stream._readableState;
+        if (!state || state.pipesCount === 0) {
+            // Either a classic stream or streams2 that's not piped to another destination
+            try {
+                stream.resume();
+            } catch (err) {
+                console.error("Got error: " + err);
+                // If we can't, it's not worth dying over
+            }
+        }
+    }
+};
diff --git a/node_modules/gulp/node_modules/orchestrator/node_modules/stream-consume/package.json b/node_modules/gulp/node_modules/orchestrator/node_modules/stream-consume/package.json
new file mode 100644
index 0000000..224863b
--- /dev/null
+++ b/node_modules/gulp/node_modules/orchestrator/node_modules/stream-consume/package.json
@@ -0,0 +1,48 @@
+{
+  "name": "stream-consume",
+  "version": "0.1.0",
+  "description": "Consume a stream to ensure it keeps flowing",
+  "main": "index.js",
+  "scripts": {
+    "test": "mocha"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/aroneous/stream-consume.git"
+  },
+  "author": {
+    "name": "Aron Nopanen"
+  },
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/aroneous/stream-consume/issues"
+  },
+  "homepage": "https://github.com/aroneous/stream-consume",
+  "devDependencies": {
+    "mocha": "^1.20.1",
+    "should": "^4.0.4",
+    "through2": "^0.5.1"
+  },
+  "gitHead": "54496fd47e0f10bf6924728ef405b72a4bbad6de",
+  "_id": "stream-consume@0.1.0",
+  "_shasum": "a41ead1a6d6081ceb79f65b061901b6d8f3d1d0f",
+  "_from": "stream-consume@>=0.1.0 <0.2.0",
+  "_npmVersion": "1.5.0-alpha-3",
+  "_npmUser": {
+    "name": "aroneous",
+    "email": "aron.nopanen@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "aroneous",
+      "email": "aron.nopanen@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "a41ead1a6d6081ceb79f65b061901b6d8f3d1d0f",
+    "tarball": "http://registry.npmjs.org/stream-consume/-/stream-consume-0.1.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/stream-consume/-/stream-consume-0.1.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/orchestrator/node_modules/stream-consume/test/tests.js b/node_modules/gulp/node_modules/orchestrator/node_modules/stream-consume/test/tests.js
new file mode 100644
index 0000000..660e37a
--- /dev/null
+++ b/node_modules/gulp/node_modules/orchestrator/node_modules/stream-consume/test/tests.js
@@ -0,0 +1,180 @@
+/*jshint node:true */
+/*global describe:false, it:false */
+"use strict";
+
+var consume = require('../');
+var Stream = require('stream');
+var Readable = Stream.Readable;
+var Writable = Stream.Writable;
+var Duplex = Stream.Duplex;
+var should = require('should');
+var through = require('through2');
+require('mocha');
+
+describe('stream-consume', function() {
+
+    it('should cause a Readable stream to complete if it\'s not piped anywhere', function(done) {
+        var rs = new Readable({highWaterMark: 2});
+        var a = 0;
+        var ended = false;
+        rs._read = function() {
+            if (a++ < 100) {
+                rs.push(a + "");
+            } else {
+                ended = true;
+                rs.push(null);
+            }
+        };
+
+        rs.on("end", function() {
+            a.should.be.above(99);
+            ended.should.be.true;
+            done();
+        });
+
+        consume(rs);
+    });
+
+    it('should work with Readable streams in objectMode', function(done) {
+        var rs = new Readable({highWaterMark: 2, objectMode: true});
+        var a = 0;
+        var ended = false;
+        rs._read = function() {
+            if (a++ < 100) {
+                rs.push(a);
+            } else {
+                ended = true;
+                rs.push(null);
+            }
+        };
+
+        rs.on("end", function() {
+            a.should.be.above(99);
+            ended.should.be.true;
+            done();
+        });
+
+        consume(rs);
+    });
+
+    it('should not interfere with a Readable stream that is piped somewhere', function(done) {
+        var rs = new Readable({highWaterMark: 2});
+        var a = 0;
+        var ended = false;
+        rs._read = function() {
+            if (a++ < 100) {
+                rs.push(".");
+            } else {
+                ended = true;
+                rs.push(null);
+            }
+        };
+
+        var sizeRead = 0;
+        var ws = new Writable({highWaterMark: 2});
+        ws._write = function(chunk, enc, next) {
+            sizeRead += chunk.length;
+            next();
+        }
+
+        ws.on("finish", function() {
+            a.should.be.above(99);
+            ended.should.be.true;
+            sizeRead.should.equal(100);
+            done();
+        });
+
+        rs.pipe(ws);
+
+        consume(rs);
+    });
+
+    it('should not interfere with a Writable stream', function(done) {
+        var rs = new Readable({highWaterMark: 2});
+        var a = 0;
+        var ended = false;
+        rs._read = function() {
+            if (a++ < 100) {
+                rs.push(".");
+            } else {
+                ended = true;
+                rs.push(null);
+            }
+        };
+
+        var sizeRead = 0;
+        var ws = new Writable({highWaterMark: 2});
+        ws._write = function(chunk, enc, next) {
+            sizeRead += chunk.length;
+            next();
+        }
+
+        ws.on("finish", function() {
+            a.should.be.above(99);
+            ended.should.be.true;
+            sizeRead.should.equal(100);
+            done();
+        });
+
+        rs.pipe(ws);
+
+        consume(ws);
+    });
+
+    it('should handle a Transform stream', function(done) {
+        var rs = new Readable({highWaterMark: 2});
+        var a = 0;
+        var ended = false;
+        rs._read = function() {
+            if (a++ < 100) {
+                rs.push(".");
+            } else {
+                ended = true;
+                rs.push(null);
+            }
+        };
+
+        var sizeRead = 0;
+        var flushed = false;
+        var ts = through({highWaterMark: 2}, function(chunk, enc, cb) {
+            sizeRead += chunk.length;
+            this.push(chunk);
+            cb();
+        }, function(cb) {
+            flushed = true;
+            cb();
+        });
+
+        ts.on("end", function() {
+            a.should.be.above(99);
+            ended.should.be.true;
+            sizeRead.should.equal(100);
+            flushed.should.be.true;
+            done();
+        });
+
+        rs.pipe(ts);
+
+        consume(ts);
+    });
+
+    it('should handle a classic stream', function(done) {
+        var rs = new Stream();
+        var ended = false;
+        var i;
+
+        rs.on("end", function() {
+            ended.should.be.true;
+            done();
+        });
+
+        consume(rs);
+
+        for (i = 0; i < 100; i++) {
+            rs.emit("data", i);
+        }
+        ended = true;
+        rs.emit("end");
+    });
+
+});
diff --git a/node_modules/gulp/node_modules/orchestrator/package.json b/node_modules/gulp/node_modules/orchestrator/package.json
new file mode 100644
index 0000000..590a903
--- /dev/null
+++ b/node_modules/gulp/node_modules/orchestrator/package.json
@@ -0,0 +1,81 @@
+{
+  "name": "orchestrator",
+  "description": "A module for sequencing and executing tasks and dependencies in maximum concurrency",
+  "version": "0.3.7",
+  "homepage": "https://github.com/robrich/orchestrator",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/robrich/orchestrator.git"
+  },
+  "author": {
+    "name": "Rob Richardson",
+    "url": "http://robrich.org/"
+  },
+  "main": "./index.js",
+  "keywords": [
+    "async",
+    "task",
+    "parallel",
+    "compose"
+  ],
+  "dependencies": {
+    "end-of-stream": "~0.1.5",
+    "sequencify": "~0.0.7",
+    "stream-consume": "~0.1.0"
+  },
+  "devDependencies": {
+    "event-stream": "~3.1.5",
+    "gulp-jshint": "~1.6.3",
+    "map-stream": "~0.1.0",
+    "merge-stream": "~0.1.2",
+    "mocha": "~1.17.0",
+    "q": "~1.0.0",
+    "should": "~3.0.1",
+    "vinyl-fs": "~0.3.4"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "http://github.com/robrich/orchestrator/raw/master/LICENSE"
+    }
+  ],
+  "gitHead": "f3fcb93e3560afd0bc0c4acd5c5db7bd109414e7",
+  "bugs": {
+    "url": "https://github.com/robrich/orchestrator/issues"
+  },
+  "_id": "orchestrator@0.3.7",
+  "_shasum": "c45064e22c5a2a7b99734f409a95ffedc7d3c3df",
+  "_from": "orchestrator@>=0.3.0 <0.4.0",
+  "_npmVersion": "1.4.14",
+  "_npmUser": {
+    "name": "phated",
+    "email": "blaine@iceddev.com"
+  },
+  "maintainers": [
+    {
+      "name": "robrich",
+      "email": "robrich@robrich.org"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    },
+    {
+      "name": "contra",
+      "email": "contra@wearefractal.com"
+    }
+  ],
+  "dist": {
+    "shasum": "c45064e22c5a2a7b99734f409a95ffedc7d3c3df",
+    "tarball": "http://registry.npmjs.org/orchestrator/-/orchestrator-0.3.7.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/orchestrator/-/orchestrator-0.3.7.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/pretty-hrtime/.npmignore b/node_modules/gulp/node_modules/pretty-hrtime/.npmignore
new file mode 100644
index 0000000..094a5f3
--- /dev/null
+++ b/node_modules/gulp/node_modules/pretty-hrtime/.npmignore
@@ -0,0 +1,10 @@
+.DS_Store
+*.log
+node_modules
+build
+*.node
+components
+*.orig
+.idea
+test
+.travis.yml
diff --git a/node_modules/gulp/node_modules/pretty-hrtime/LICENSE b/node_modules/gulp/node_modules/pretty-hrtime/LICENSE
new file mode 100644
index 0000000..b7346ab
--- /dev/null
+++ b/node_modules/gulp/node_modules/pretty-hrtime/LICENSE
@@ -0,0 +1,20 @@
+Copyright (c) 2013 [Richardson & Sons, LLC](http://richardsonandsons.com/)
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/pretty-hrtime/README.md b/node_modules/gulp/node_modules/pretty-hrtime/README.md
new file mode 100644
index 0000000..f4be28d
--- /dev/null
+++ b/node_modules/gulp/node_modules/pretty-hrtime/README.md
@@ -0,0 +1,57 @@
+[![Build Status](https://secure.travis-ci.org/robrich/pretty-hrtime.png?branch=master)](https://travis-ci.org/robrich/pretty-hrtime)
+[![Dependency Status](https://david-dm.org/robrich/pretty-hrtime.png)](https://david-dm.org/robrich/pretty-hrtime)
+
+pretty-hrtime
+============
+
+[process.hrtime()](http://nodejs.org/api/process.html#process_process_hrtime) to words
+
+Usage
+-----
+
+```javascript
+var prettyHrtime = require('pretty-hrtime');
+
+var start = process.hrtime();
+// do stuff
+var end = process.hrtime(start);
+
+var words = prettyHrtime(end);
+console.log(words); // '1.2 ms'
+
+words = prettyHrtime(end, {verbose:true});
+console.log(words); // '1 millisecond 209 microseconds'
+
+words = prettyHrtime(end, {precise:true});
+console.log(words); // '1.20958 ms'
+```
+
+Note: process.hrtime() has been available since 0.7.6.
+See [http://nodejs.org/changelog.html](http://nodejs.org/changelog.html)
+and [https://github.com/joyent/node/commit/f06abd](https://github.com/joyent/node/commit/f06abd).
+
+LICENSE
+-------
+
+(MIT License)
+
+Copyright (c) 2013 [Richardson & Sons, LLC](http://richardsonandsons.com/)
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/pretty-hrtime/index.js b/node_modules/gulp/node_modules/pretty-hrtime/index.js
new file mode 100644
index 0000000..7346f6a
--- /dev/null
+++ b/node_modules/gulp/node_modules/pretty-hrtime/index.js
@@ -0,0 +1,73 @@
+/*jshint node:true */
+
+"use strict";
+
+var minimalDesc = ['h', 'min', 's', 'ms', 'μs', 'ns'];
+var verboseDesc = ['hour', 'minute', 'second', 'millisecond', 'microsecond', 'nanosecond'];
+var convert = [60*60, 60, 1, 1e6, 1e3, 1];
+
+module.exports = function (source, opts) {
+	var verbose, precise, i, spot, sourceAtStep, valAtStep, decimals, strAtStep, results;
+
+	verbose = false;
+	precise = false;
+	if (opts) {
+		verbose = opts.verbose || false;
+		precise = opts.precise || false;
+	}
+
+	if (!Array.isArray(source) || source.length !== 2) {
+		return '';
+	}
+	if (typeof source[0] !== 'number' || typeof source[1] !== 'number') {
+		return '';
+	}
+
+	results = '';
+
+	// foreach unit
+	for (i = 0; i < 6; i++) {
+		spot = i < 3 ? 0 : 1; // grabbing first or second spot in source array
+		sourceAtStep = source[spot];
+		if (i !== 3 && i !== 0) {
+			sourceAtStep = sourceAtStep % convert[i-1]; // trim off previous portions
+		}
+		if (i === 2) {
+			sourceAtStep += source[1]/1e9; // get partial seconds from other portion of the array
+		}
+		valAtStep = sourceAtStep / convert[i]; // val at this unit
+		if (valAtStep >= 1) {
+			if (verbose) {
+				valAtStep = Math.floor(valAtStep); // deal in whole units, subsequent laps will get the decimal portion
+			}
+			if (!precise) {
+				// don't fling too many decimals
+				decimals = valAtStep >= 10 ? 0 : 2;
+				strAtStep = valAtStep.toFixed(decimals);
+			} else {
+				strAtStep = valAtStep.toString();
+			}
+			if (strAtStep.indexOf('.') > -1 && strAtStep[strAtStep.length-1] === '0') {
+				strAtStep = strAtStep.replace(/\.?0+$/,''); // remove trailing zeros
+			}
+			if (results) {
+				results += ' '; // append space if we have a previous value
+			}
+			results += strAtStep; // append the value
+			// append units
+			if (verbose) {
+				results += ' '+verboseDesc[i];
+				if (strAtStep !== '1') {
+					results += 's';
+				}
+			} else {
+				results += ' '+minimalDesc[i];
+			}
+			if (!verbose) {
+				break; // verbose gets as many groups as necessary, the rest get only one
+			}
+		}
+	}
+
+	return results;
+};
diff --git a/node_modules/gulp/node_modules/pretty-hrtime/package.json b/node_modules/gulp/node_modules/pretty-hrtime/package.json
new file mode 100644
index 0000000..6141cb2
--- /dev/null
+++ b/node_modules/gulp/node_modules/pretty-hrtime/package.json
@@ -0,0 +1,61 @@
+{
+  "name": "pretty-hrtime",
+  "description": "process.hrtime() to words",
+  "version": "1.0.0",
+  "homepage": "https://github.com/robrich/pretty-hrtime",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/robrich/pretty-hrtime.git"
+  },
+  "author": {
+    "name": "Rob Richardson",
+    "url": "http://robrich.org/"
+  },
+  "main": "./index.js",
+  "keywords": [
+    "hrtime",
+    "benchmark"
+  ],
+  "devDependencies": {
+    "mocha": "^2.1.0",
+    "should": "^4.4.2"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "engines": {
+    "node": ">= 0.8"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "http://github.com/robrich/pretty-hrtime/raw/master/LICENSE"
+    }
+  ],
+  "gitHead": "6bbed5f5e7ff2a1ba63c51beb720c4db4d65e4b4",
+  "bugs": {
+    "url": "https://github.com/robrich/pretty-hrtime/issues"
+  },
+  "_id": "pretty-hrtime@1.0.0",
+  "_shasum": "f6e6a522d3e60704522bf0dbe6856ed20e75e4dc",
+  "_from": "pretty-hrtime@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.1.3",
+  "_nodeVersion": "0.10.35",
+  "_npmUser": {
+    "name": "robrich",
+    "email": "robrich@robrich.org"
+  },
+  "maintainers": [
+    {
+      "name": "robrich",
+      "email": "robrich@robrich.org"
+    }
+  ],
+  "dist": {
+    "shasum": "f6e6a522d3e60704522bf0dbe6856ed20e75e4dc",
+    "tarball": "http://registry.npmjs.org/pretty-hrtime/-/pretty-hrtime-1.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/pretty-hrtime/-/pretty-hrtime-1.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/semver/.npmignore b/node_modules/gulp/node_modules/semver/.npmignore
new file mode 100644
index 0000000..534108e
--- /dev/null
+++ b/node_modules/gulp/node_modules/semver/.npmignore
@@ -0,0 +1,4 @@
+node_modules/
+coverage/
+.nyc_output/
+nyc_output/
diff --git a/node_modules/gulp/node_modules/semver/.travis.yml b/node_modules/gulp/node_modules/semver/.travis.yml
new file mode 100644
index 0000000..991d04b
--- /dev/null
+++ b/node_modules/gulp/node_modules/semver/.travis.yml
@@ -0,0 +1,5 @@
+language: node_js
+node_js:
+  - '0.10'
+  - '0.12'
+  - 'iojs'
diff --git a/node_modules/gulp/node_modules/semver/LICENSE b/node_modules/gulp/node_modules/semver/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/gulp/node_modules/semver/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/gulp/node_modules/semver/Makefile b/node_modules/gulp/node_modules/semver/Makefile
new file mode 100644
index 0000000..71af0e9
--- /dev/null
+++ b/node_modules/gulp/node_modules/semver/Makefile
@@ -0,0 +1,24 @@
+files =  semver.browser.js \
+         semver.min.js \
+				 semver.browser.js.gz \
+				 semver.min.js.gz
+
+all: $(files)
+
+clean:
+	rm -f $(files)
+
+semver.browser.js: head.js.txt semver.js foot.js.txt
+	( cat head.js.txt; \
+		cat semver.js | \
+			egrep -v '^ *\/\* nomin \*\/' | \
+			perl -pi -e 's/debug\([^\)]+\)//g'; \
+		cat foot.js.txt ) > semver.browser.js
+
+semver.min.js: semver.browser.js
+	uglifyjs -m <semver.browser.js >semver.min.js
+
+%.gz: %
+	gzip --stdout -9 <$< >$@
+
+.PHONY: all clean
diff --git a/node_modules/gulp/node_modules/semver/README.md b/node_modules/gulp/node_modules/semver/README.md
new file mode 100644
index 0000000..b5e35ff
--- /dev/null
+++ b/node_modules/gulp/node_modules/semver/README.md
@@ -0,0 +1,303 @@
+semver(1) -- The semantic versioner for npm
+===========================================
+
+## Usage
+
+    $ npm install semver
+
+    semver.valid('1.2.3') // '1.2.3'
+    semver.valid('a.b.c') // null
+    semver.clean('  =v1.2.3   ') // '1.2.3'
+    semver.satisfies('1.2.3', '1.x || >=2.5.0 || 5.0.0 - 7.2.3') // true
+    semver.gt('1.2.3', '9.8.7') // false
+    semver.lt('1.2.3', '9.8.7') // true
+
+As a command-line utility:
+
+    $ semver -h
+
+    Usage: semver <version> [<version> [...]] [-r <range> | -i <inc> | --preid <identifier> | -l | -rv]
+    Test if version(s) satisfy the supplied range(s), and sort them.
+
+    Multiple versions or ranges may be supplied, unless increment
+    option is specified.  In that case, only a single version may
+    be used, and it is incremented by the specified level
+
+    Program exits successfully if any valid version satisfies
+    all supplied ranges, and prints all satisfying versions.
+
+    If no versions are valid, or ranges are not satisfied,
+    then exits failure.
+
+    Versions are printed in ascending order, so supplying
+    multiple versions to the utility will just sort them.
+
+## Versions
+
+A "version" is described by the `v2.0.0` specification found at
+<http://semver.org/>.
+
+A leading `"="` or `"v"` character is stripped off and ignored.
+
+## Ranges
+
+A `version range` is a set of `comparators` which specify versions
+that satisfy the range.
+
+A `comparator` is composed of an `operator` and a `version`.  The set
+of primitive `operators` is:
+
+* `<` Less than
+* `<=` Less than or equal to
+* `>` Greater than
+* `>=` Greater than or equal to
+* `=` Equal.  If no operator is specified, then equality is assumed,
+  so this operator is optional, but MAY be included.
+
+For example, the comparator `>=1.2.7` would match the versions
+`1.2.7`, `1.2.8`, `2.5.3`, and `1.3.9`, but not the versions `1.2.6`
+or `1.1.0`.
+
+Comparators can be joined by whitespace to form a `comparator set`,
+which is satisfied by the **intersection** of all of the comparators
+it includes.
+
+A range is composed of one or more comparator sets, joined by `||`.  A
+version matches a range if and only if every comparator in at least
+one of the `||`-separated comparator sets is satisfied by the version.
+
+For example, the range `>=1.2.7 <1.3.0` would match the versions
+`1.2.7`, `1.2.8`, and `1.2.99`, but not the versions `1.2.6`, `1.3.0`,
+or `1.1.0`.
+
+The range `1.2.7 || >=1.2.9 <2.0.0` would match the versions `1.2.7`,
+`1.2.9`, and `1.4.6`, but not the versions `1.2.8` or `2.0.0`.
+
+### Prerelease Tags
+
+If a version has a prerelease tag (for example, `1.2.3-alpha.3`) then
+it will only be allowed to satisfy comparator sets if at least one
+comparator with the same `[major, minor, patch]` tuple also has a
+prerelease tag.
+
+For example, the range `>1.2.3-alpha.3` would be allowed to match the
+version `1.2.3-alpha.7`, but it would *not* be satisfied by
+`3.4.5-alpha.9`, even though `3.4.5-alpha.9` is technically "greater
+than" `1.2.3-alpha.3` according to the SemVer sort rules.  The version
+range only accepts prerelease tags on the `1.2.3` version.  The
+version `3.4.5` *would* satisfy the range, because it does not have a
+prerelease flag, and `3.4.5` is greater than `1.2.3-alpha.7`.
+
+The purpose for this behavior is twofold.  First, prerelease versions
+frequently are updated very quickly, and contain many breaking changes
+that are (by the author's design) not yet fit for public consumption.
+Therefore, by default, they are excluded from range matching
+semantics.
+
+Second, a user who has opted into using a prerelease version has
+clearly indicated the intent to use *that specific* set of
+alpha/beta/rc versions.  By including a prerelease tag in the range,
+the user is indicating that they are aware of the risk.  However, it
+is still not appropriate to assume that they have opted into taking a
+similar risk on the *next* set of prerelease versions.
+
+#### Prerelease Identifiers
+
+The method `.inc` takes an additional `identifier` string argument that
+will append the value of the string as a prerelease identifier:
+
+```javascript
+> semver.inc('1.2.3', 'pre', 'beta')
+'1.2.4-beta.0'
+```
+
+command-line example:
+
+```shell
+$ semver 1.2.3 -i prerelease --preid beta
+1.2.4-beta.0
+```
+
+Which then can be used to increment further:
+
+```shell
+$ semver 1.2.4-beta.0 -i prerelease
+1.2.4-beta.1
+```
+
+### Advanced Range Syntax
+
+Advanced range syntax desugars to primitive comparators in
+deterministic ways.
+
+Advanced ranges may be combined in the same way as primitive
+comparators using white space or `||`.
+
+#### Hyphen Ranges `X.Y.Z - A.B.C`
+
+Specifies an inclusive set.
+
+* `1.2.3 - 2.3.4` := `>=1.2.3 <=2.3.4`
+
+If a partial version is provided as the first version in the inclusive
+range, then the missing pieces are replaced with zeroes.
+
+* `1.2 - 2.3.4` := `>=1.2.0 <=2.3.4`
+
+If a partial version is provided as the second version in the
+inclusive range, then all versions that start with the supplied parts
+of the tuple are accepted, but nothing that would be greater than the
+provided tuple parts.
+
+* `1.2.3 - 2.3` := `>=1.2.3 <2.4.0`
+* `1.2.3 - 2` := `>=1.2.3 <3.0.0`
+
+#### X-Ranges `1.2.x` `1.X` `1.2.*` `*`
+
+Any of `X`, `x`, or `*` may be used to "stand in" for one of the
+numeric values in the `[major, minor, patch]` tuple.
+
+* `*` := `>=0.0.0` (Any version satisfies)
+* `1.x` := `>=1.0.0 <2.0.0` (Matching major version)
+* `1.2.x` := `>=1.2.0 <1.3.0` (Matching major and minor versions)
+
+A partial version range is treated as an X-Range, so the special
+character is in fact optional.
+
+* `""` (empty string) := `*` := `>=0.0.0`
+* `1` := `1.x.x` := `>=1.0.0 <2.0.0`
+* `1.2` := `1.2.x` := `>=1.2.0 <1.3.0`
+
+#### Tilde Ranges `~1.2.3` `~1.2` `~1`
+
+Allows patch-level changes if a minor version is specified on the
+comparator.  Allows minor-level changes if not.
+
+* `~1.2.3` := `>=1.2.3 <1.(2+1).0` := `>=1.2.3 <1.3.0`
+* `~1.2` := `>=1.2.0 <1.(2+1).0` := `>=1.2.0 <1.3.0` (Same as `1.2.x`)
+* `~1` := `>=1.0.0 <(1+1).0.0` := `>=1.0.0 <2.0.0` (Same as `1.x`)
+* `~0.2.3` := `>=0.2.3 <0.(2+1).0` := `>=0.2.3 <0.3.0`
+* `~0.2` := `>=0.2.0 <0.(2+1).0` := `>=0.2.0 <0.3.0` (Same as `0.2.x`)
+* `~0` := `>=0.0.0 <(0+1).0.0` := `>=0.0.0 <1.0.0` (Same as `0.x`)
+* `~1.2.3-beta.2` := `>=1.2.3-beta.2 <1.3.0` Note that prereleases in
+  the `1.2.3` version will be allowed, if they are greater than or
+  equal to `beta.2`.  So, `1.2.3-beta.4` would be allowed, but
+  `1.2.4-beta.2` would not, because it is a prerelease of a
+  different `[major, minor, patch]` tuple.
+
+#### Caret Ranges `^1.2.3` `^0.2.5` `^0.0.4`
+
+Allows changes that do not modify the left-most non-zero digit in the
+`[major, minor, patch]` tuple.  In other words, this allows patch and
+minor updates for versions `1.0.0` and above, patch updates for
+versions `0.X >=0.1.0`, and *no* updates for versions `0.0.X`.
+
+Many authors treat a `0.x` version as if the `x` were the major
+"breaking-change" indicator.
+
+Caret ranges are ideal when an author may make breaking changes
+between `0.2.4` and `0.3.0` releases, which is a common practice.
+However, it presumes that there will *not* be breaking changes between
+`0.2.4` and `0.2.5`.  It allows for changes that are presumed to be
+additive (but non-breaking), according to commonly observed practices.
+
+* `^1.2.3` := `>=1.2.3 <2.0.0`
+* `^0.2.3` := `>=0.2.3 <0.3.0`
+* `^0.0.3` := `>=0.0.3 <0.0.4`
+* `^1.2.3-beta.2` := `>=1.2.3-beta.2 <2.0.0` Note that prereleases in
+  the `1.2.3` version will be allowed, if they are greater than or
+  equal to `beta.2`.  So, `1.2.3-beta.4` would be allowed, but
+  `1.2.4-beta.2` would not, because it is a prerelease of a
+  different `[major, minor, patch]` tuple.
+* `^0.0.3-beta` := `>=0.0.3-beta <0.0.4`  Note that prereleases in the
+  `0.0.3` version *only* will be allowed, if they are greater than or
+  equal to `beta`.  So, `0.0.3-pr.2` would be allowed.
+
+When parsing caret ranges, a missing `patch` value desugars to the
+number `0`, but will allow flexibility within that value, even if the
+major and minor versions are both `0`.
+
+* `^1.2.x` := `>=1.2.0 <2.0.0`
+* `^0.0.x` := `>=0.0.0 <0.1.0`
+* `^0.0` := `>=0.0.0 <0.1.0`
+
+A missing `minor` and `patch` values will desugar to zero, but also
+allow flexibility within those values, even if the major version is
+zero.
+
+* `^1.x` := `>=1.0.0 <2.0.0`
+* `^0.x` := `>=0.0.0 <1.0.0`
+
+## Functions
+
+All methods and classes take a final `loose` boolean argument that, if
+true, will be more forgiving about not-quite-valid semver strings.
+The resulting output will always be 100% strict, of course.
+
+Strict-mode Comparators and Ranges will be strict about the SemVer
+strings that they parse.
+
+* `valid(v)`: Return the parsed version, or null if it's not valid.
+* `inc(v, release)`: Return the version incremented by the release
+  type (`major`,   `premajor`, `minor`, `preminor`, `patch`,
+  `prepatch`, or `prerelease`), or null if it's not valid
+  * `premajor` in one call will bump the version up to the next major
+    version and down to a prerelease of that major version.
+    `preminor`, and `prepatch` work the same way.
+  * If called from a non-prerelease version, the `prerelease` will work the
+    same as `prepatch`. It increments the patch version, then makes a
+    prerelease. If the input version is already a prerelease it simply
+    increments it.
+* `major(v)`: Return the major version number.
+* `minor(v)`: Return the minor version number.
+* `patch(v)`: Return the patch version number.
+
+### Comparison
+
+* `gt(v1, v2)`: `v1 > v2`
+* `gte(v1, v2)`: `v1 >= v2`
+* `lt(v1, v2)`: `v1 < v2`
+* `lte(v1, v2)`: `v1 <= v2`
+* `eq(v1, v2)`: `v1 == v2` This is true if they're logically equivalent,
+  even if they're not the exact same string.  You already know how to
+  compare strings.
+* `neq(v1, v2)`: `v1 != v2` The opposite of `eq`.
+* `cmp(v1, comparator, v2)`: Pass in a comparison string, and it'll call
+  the corresponding function above.  `"==="` and `"!=="` do simple
+  string comparison, but are included for completeness.  Throws if an
+  invalid comparison string is provided.
+* `compare(v1, v2)`: Return `0` if `v1 == v2`, or `1` if `v1` is greater, or `-1` if
+  `v2` is greater.  Sorts in ascending order if passed to `Array.sort()`.
+* `rcompare(v1, v2)`: The reverse of compare.  Sorts an array of versions
+  in descending order when passed to `Array.sort()`.
+* `diff(v1, v2)`: Returns difference between two versions by the release type
+  (`major`, `premajor`, `minor`, `preminor`, `patch`, `prepatch`, or `prerelease`),
+  or null if the versions are the same.
+
+
+### Ranges
+
+* `validRange(range)`: Return the valid range or null if it's not valid
+* `satisfies(version, range)`: Return true if the version satisfies the
+  range.
+* `maxSatisfying(versions, range)`: Return the highest version in the list
+  that satisfies the range, or `null` if none of them do.
+* `gtr(version, range)`: Return `true` if version is greater than all the
+  versions possible in the range.
+* `ltr(version, range)`: Return `true` if version is less than all the
+  versions possible in the range.
+* `outside(version, range, hilo)`: Return true if the version is outside
+  the bounds of the range in either the high or low direction.  The
+  `hilo` argument must be either the string `'>'` or `'<'`.  (This is
+  the function called by `gtr` and `ltr`.)
+
+Note that, since ranges may be non-contiguous, a version might not be
+greater than a range, less than a range, *or* satisfy a range!  For
+example, the range `1.2 <1.2.9 || >2.0.0` would have a hole from `1.2.9`
+until `2.0.0`, so the version `1.2.10` would not be greater than the
+range (because `2.0.1` satisfies, which is higher), nor less than the
+range (since `1.2.8` satisfies, which is lower), and it also does not
+satisfy the range.
+
+If you want to know if a version satisfies or does not satisfy a
+range, use the `satisfies(version, range)` function.
diff --git a/node_modules/gulp/node_modules/semver/bin/semver b/node_modules/gulp/node_modules/semver/bin/semver
new file mode 100755
index 0000000..c5f2e85
--- /dev/null
+++ b/node_modules/gulp/node_modules/semver/bin/semver
@@ -0,0 +1,133 @@
+#!/usr/bin/env node
+// Standalone semver comparison program.
+// Exits successfully and prints matching version(s) if
+// any supplied version is valid and passes all tests.
+
+var argv = process.argv.slice(2)
+  , versions = []
+  , range = []
+  , gt = []
+  , lt = []
+  , eq = []
+  , inc = null
+  , version = require("../package.json").version
+  , loose = false
+  , identifier = undefined
+  , semver = require("../semver")
+  , reverse = false
+
+main()
+
+function main () {
+  if (!argv.length) return help()
+  while (argv.length) {
+    var a = argv.shift()
+    var i = a.indexOf('=')
+    if (i !== -1) {
+      a = a.slice(0, i)
+      argv.unshift(a.slice(i + 1))
+    }
+    switch (a) {
+      case "-rv": case "-rev": case "--rev": case "--reverse":
+        reverse = true
+        break
+      case "-l": case "--loose":
+        loose = true
+        break
+      case "-v": case "--version":
+        versions.push(argv.shift())
+        break
+      case "-i": case "--inc": case "--increment":
+        switch (argv[0]) {
+          case "major": case "minor": case "patch": case "prerelease":
+          case "premajor": case "preminor": case "prepatch":
+            inc = argv.shift()
+            break
+          default:
+            inc = "patch"
+            break
+        }
+        break
+      case "--preid":
+        identifier = argv.shift()
+        break
+      case "-r": case "--range":
+        range.push(argv.shift())
+        break
+      case "-h": case "--help": case "-?":
+        return help()
+      default:
+        versions.push(a)
+        break
+    }
+  }
+
+  versions = versions.filter(function (v) {
+    return semver.valid(v, loose)
+  })
+  if (!versions.length) return fail()
+  if (inc && (versions.length !== 1 || range.length))
+    return failInc()
+
+  for (var i = 0, l = range.length; i < l ; i ++) {
+    versions = versions.filter(function (v) {
+      return semver.satisfies(v, range[i], loose)
+    })
+    if (!versions.length) return fail()
+  }
+  return success(versions)
+}
+
+function failInc () {
+  console.error("--inc can only be used on a single version with no range")
+  fail()
+}
+
+function fail () { process.exit(1) }
+
+function success () {
+  var compare = reverse ? "rcompare" : "compare"
+  versions.sort(function (a, b) {
+    return semver[compare](a, b, loose)
+  }).map(function (v) {
+    return semver.clean(v, loose)
+  }).map(function (v) {
+    return inc ? semver.inc(v, inc, loose, identifier) : v
+  }).forEach(function (v,i,_) { console.log(v) })
+}
+
+function help () {
+  console.log(["SemVer " + version
+              ,""
+              ,"A JavaScript implementation of the http://semver.org/ specification"
+              ,"Copyright Isaac Z. Schlueter"
+              ,""
+              ,"Usage: semver [options] <version> [<version> [...]]"
+              ,"Prints valid versions sorted by SemVer precedence"
+              ,""
+              ,"Options:"
+              ,"-r --range <range>"
+              ,"        Print versions that match the specified range."
+              ,""
+              ,"-i --increment [<level>]"
+              ,"        Increment a version by the specified level.  Level can"
+              ,"        be one of: major, minor, patch, premajor, preminor,"
+              ,"        prepatch, or prerelease.  Default level is 'patch'."
+              ,"        Only one version may be specified."
+              ,""
+              ,"--preid <identifier>"
+              ,"        Identifier to be used to prefix premajor, preminor,"
+              ,"        prepatch or prerelease version increments."
+              ,""
+              ,"-l --loose"
+              ,"        Interpret versions and ranges loosely"
+              ,""
+              ,"Program exits successfully if any valid version satisfies"
+              ,"all supplied ranges, and prints all satisfying versions."
+              ,""
+              ,"If no satisfying versions are found, then exits failure."
+              ,""
+              ,"Versions are printed in ascending order, so supplying"
+              ,"multiple versions to the utility will just sort them."
+              ].join("\n"))
+}
diff --git a/node_modules/gulp/node_modules/semver/foot.js.txt b/node_modules/gulp/node_modules/semver/foot.js.txt
new file mode 100644
index 0000000..8f83c20
--- /dev/null
+++ b/node_modules/gulp/node_modules/semver/foot.js.txt
@@ -0,0 +1,6 @@
+
+})(
+  typeof exports === 'object' ? exports :
+  typeof define === 'function' && define.amd ? {} :
+  semver = {}
+);
diff --git a/node_modules/gulp/node_modules/semver/head.js.txt b/node_modules/gulp/node_modules/semver/head.js.txt
new file mode 100644
index 0000000..6536865
--- /dev/null
+++ b/node_modules/gulp/node_modules/semver/head.js.txt
@@ -0,0 +1,2 @@
+;(function(exports) {
+
diff --git a/node_modules/gulp/node_modules/semver/package.json b/node_modules/gulp/node_modules/semver/package.json
new file mode 100644
index 0000000..46731b8
--- /dev/null
+++ b/node_modules/gulp/node_modules/semver/package.json
@@ -0,0 +1,55 @@
+{
+  "name": "semver",
+  "version": "4.3.6",
+  "description": "The semantic version parser used by npm.",
+  "main": "semver.js",
+  "browser": "semver.browser.js",
+  "min": "semver.min.js",
+  "scripts": {
+    "test": "tap test/*.js",
+    "prepublish": "make"
+  },
+  "devDependencies": {
+    "tap": "^1.2.0",
+    "uglify-js": "~2.3.6"
+  },
+  "license": "ISC",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/npm/node-semver.git"
+  },
+  "bin": {
+    "semver": "./bin/semver"
+  },
+  "gitHead": "63c48296ca5da3ba6a88c743bb8c92effc789811",
+  "bugs": {
+    "url": "https://github.com/npm/node-semver/issues"
+  },
+  "homepage": "https://github.com/npm/node-semver#readme",
+  "_id": "semver@4.3.6",
+  "_shasum": "300bc6e0e86374f7ba61068b5b1ecd57fc6532da",
+  "_from": "semver@>=4.1.0 <5.0.0",
+  "_npmVersion": "2.10.1",
+  "_nodeVersion": "2.0.1",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "isaacs@npmjs.com"
+  },
+  "dist": {
+    "shasum": "300bc6e0e86374f7ba61068b5b1ecd57fc6532da",
+    "tarball": "http://registry.npmjs.org/semver/-/semver-4.3.6.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "isaacs@npmjs.com"
+    },
+    {
+      "name": "othiym23",
+      "email": "ogd@aoaioxxysz.net"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/semver/-/semver-4.3.6.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/semver/semver.browser.js b/node_modules/gulp/node_modules/semver/semver.browser.js
new file mode 100644
index 0000000..4b0cfec
--- /dev/null
+++ b/node_modules/gulp/node_modules/semver/semver.browser.js
@@ -0,0 +1,1201 @@
+;(function(exports) {
+
+// export the class if we are in a Node-like system.
+if (typeof module === 'object' && module.exports === exports)
+  exports = module.exports = SemVer;
+
+// The debug function is excluded entirely from the minified version.
+
+// Note: this is the semver.org version of the spec that it implements
+// Not necessarily the package version of this code.
+exports.SEMVER_SPEC_VERSION = '2.0.0';
+
+var MAX_LENGTH = 256;
+var MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER || 9007199254740991;
+
+// The actual regexps go on exports.re
+var re = exports.re = [];
+var src = exports.src = [];
+var R = 0;
+
+// The following Regular Expressions can be used for tokenizing,
+// validating, and parsing SemVer version strings.
+
+// ## Numeric Identifier
+// A single `0`, or a non-zero digit followed by zero or more digits.
+
+var NUMERICIDENTIFIER = R++;
+src[NUMERICIDENTIFIER] = '0|[1-9]\\d*';
+var NUMERICIDENTIFIERLOOSE = R++;
+src[NUMERICIDENTIFIERLOOSE] = '[0-9]+';
+
+
+// ## Non-numeric Identifier
+// Zero or more digits, followed by a letter or hyphen, and then zero or
+// more letters, digits, or hyphens.
+
+var NONNUMERICIDENTIFIER = R++;
+src[NONNUMERICIDENTIFIER] = '\\d*[a-zA-Z-][a-zA-Z0-9-]*';
+
+
+// ## Main Version
+// Three dot-separated numeric identifiers.
+
+var MAINVERSION = R++;
+src[MAINVERSION] = '(' + src[NUMERICIDENTIFIER] + ')\\.' +
+                   '(' + src[NUMERICIDENTIFIER] + ')\\.' +
+                   '(' + src[NUMERICIDENTIFIER] + ')';
+
+var MAINVERSIONLOOSE = R++;
+src[MAINVERSIONLOOSE] = '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' +
+                        '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' +
+                        '(' + src[NUMERICIDENTIFIERLOOSE] + ')';
+
+// ## Pre-release Version Identifier
+// A numeric identifier, or a non-numeric identifier.
+
+var PRERELEASEIDENTIFIER = R++;
+src[PRERELEASEIDENTIFIER] = '(?:' + src[NUMERICIDENTIFIER] +
+                            '|' + src[NONNUMERICIDENTIFIER] + ')';
+
+var PRERELEASEIDENTIFIERLOOSE = R++;
+src[PRERELEASEIDENTIFIERLOOSE] = '(?:' + src[NUMERICIDENTIFIERLOOSE] +
+                                 '|' + src[NONNUMERICIDENTIFIER] + ')';
+
+
+// ## Pre-release Version
+// Hyphen, followed by one or more dot-separated pre-release version
+// identifiers.
+
+var PRERELEASE = R++;
+src[PRERELEASE] = '(?:-(' + src[PRERELEASEIDENTIFIER] +
+                  '(?:\\.' + src[PRERELEASEIDENTIFIER] + ')*))';
+
+var PRERELEASELOOSE = R++;
+src[PRERELEASELOOSE] = '(?:-?(' + src[PRERELEASEIDENTIFIERLOOSE] +
+                       '(?:\\.' + src[PRERELEASEIDENTIFIERLOOSE] + ')*))';
+
+// ## Build Metadata Identifier
+// Any combination of digits, letters, or hyphens.
+
+var BUILDIDENTIFIER = R++;
+src[BUILDIDENTIFIER] = '[0-9A-Za-z-]+';
+
+// ## Build Metadata
+// Plus sign, followed by one or more period-separated build metadata
+// identifiers.
+
+var BUILD = R++;
+src[BUILD] = '(?:\\+(' + src[BUILDIDENTIFIER] +
+             '(?:\\.' + src[BUILDIDENTIFIER] + ')*))';
+
+
+// ## Full Version String
+// A main version, followed optionally by a pre-release version and
+// build metadata.
+
+// Note that the only major, minor, patch, and pre-release sections of
+// the version string are capturing groups.  The build metadata is not a
+// capturing group, because it should not ever be used in version
+// comparison.
+
+var FULL = R++;
+var FULLPLAIN = 'v?' + src[MAINVERSION] +
+                src[PRERELEASE] + '?' +
+                src[BUILD] + '?';
+
+src[FULL] = '^' + FULLPLAIN + '$';
+
+// like full, but allows v1.2.3 and =1.2.3, which people do sometimes.
+// also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty
+// common in the npm registry.
+var LOOSEPLAIN = '[v=\\s]*' + src[MAINVERSIONLOOSE] +
+                 src[PRERELEASELOOSE] + '?' +
+                 src[BUILD] + '?';
+
+var LOOSE = R++;
+src[LOOSE] = '^' + LOOSEPLAIN + '$';
+
+var GTLT = R++;
+src[GTLT] = '((?:<|>)?=?)';
+
+// Something like "2.*" or "1.2.x".
+// Note that "x.x" is a valid xRange identifer, meaning "any version"
+// Only the first item is strictly required.
+var XRANGEIDENTIFIERLOOSE = R++;
+src[XRANGEIDENTIFIERLOOSE] = src[NUMERICIDENTIFIERLOOSE] + '|x|X|\\*';
+var XRANGEIDENTIFIER = R++;
+src[XRANGEIDENTIFIER] = src[NUMERICIDENTIFIER] + '|x|X|\\*';
+
+var XRANGEPLAIN = R++;
+src[XRANGEPLAIN] = '[v=\\s]*(' + src[XRANGEIDENTIFIER] + ')' +
+                   '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' +
+                   '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' +
+                   '(?:' + src[PRERELEASE] + ')?' +
+                   src[BUILD] + '?' +
+                   ')?)?';
+
+var XRANGEPLAINLOOSE = R++;
+src[XRANGEPLAINLOOSE] = '[v=\\s]*(' + src[XRANGEIDENTIFIERLOOSE] + ')' +
+                        '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' +
+                        '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' +
+                        '(?:' + src[PRERELEASELOOSE] + ')?' +
+                        src[BUILD] + '?' +
+                        ')?)?';
+
+var XRANGE = R++;
+src[XRANGE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAIN] + '$';
+var XRANGELOOSE = R++;
+src[XRANGELOOSE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAINLOOSE] + '$';
+
+// Tilde ranges.
+// Meaning is "reasonably at or greater than"
+var LONETILDE = R++;
+src[LONETILDE] = '(?:~>?)';
+
+var TILDETRIM = R++;
+src[TILDETRIM] = '(\\s*)' + src[LONETILDE] + '\\s+';
+re[TILDETRIM] = new RegExp(src[TILDETRIM], 'g');
+var tildeTrimReplace = '$1~';
+
+var TILDE = R++;
+src[TILDE] = '^' + src[LONETILDE] + src[XRANGEPLAIN] + '$';
+var TILDELOOSE = R++;
+src[TILDELOOSE] = '^' + src[LONETILDE] + src[XRANGEPLAINLOOSE] + '$';
+
+// Caret ranges.
+// Meaning is "at least and backwards compatible with"
+var LONECARET = R++;
+src[LONECARET] = '(?:\\^)';
+
+var CARETTRIM = R++;
+src[CARETTRIM] = '(\\s*)' + src[LONECARET] + '\\s+';
+re[CARETTRIM] = new RegExp(src[CARETTRIM], 'g');
+var caretTrimReplace = '$1^';
+
+var CARET = R++;
+src[CARET] = '^' + src[LONECARET] + src[XRANGEPLAIN] + '$';
+var CARETLOOSE = R++;
+src[CARETLOOSE] = '^' + src[LONECARET] + src[XRANGEPLAINLOOSE] + '$';
+
+// A simple gt/lt/eq thing, or just "" to indicate "any version"
+var COMPARATORLOOSE = R++;
+src[COMPARATORLOOSE] = '^' + src[GTLT] + '\\s*(' + LOOSEPLAIN + ')$|^$';
+var COMPARATOR = R++;
+src[COMPARATOR] = '^' + src[GTLT] + '\\s*(' + FULLPLAIN + ')$|^$';
+
+
+// An expression to strip any whitespace between the gtlt and the thing
+// it modifies, so that `> 1.2.3` ==> `>1.2.3`
+var COMPARATORTRIM = R++;
+src[COMPARATORTRIM] = '(\\s*)' + src[GTLT] +
+                      '\\s*(' + LOOSEPLAIN + '|' + src[XRANGEPLAIN] + ')';
+
+// this one has to use the /g flag
+re[COMPARATORTRIM] = new RegExp(src[COMPARATORTRIM], 'g');
+var comparatorTrimReplace = '$1$2$3';
+
+
+// Something like `1.2.3 - 1.2.4`
+// Note that these all use the loose form, because they'll be
+// checked against either the strict or loose comparator form
+// later.
+var HYPHENRANGE = R++;
+src[HYPHENRANGE] = '^\\s*(' + src[XRANGEPLAIN] + ')' +
+                   '\\s+-\\s+' +
+                   '(' + src[XRANGEPLAIN] + ')' +
+                   '\\s*$';
+
+var HYPHENRANGELOOSE = R++;
+src[HYPHENRANGELOOSE] = '^\\s*(' + src[XRANGEPLAINLOOSE] + ')' +
+                        '\\s+-\\s+' +
+                        '(' + src[XRANGEPLAINLOOSE] + ')' +
+                        '\\s*$';
+
+// Star ranges basically just allow anything at all.
+var STAR = R++;
+src[STAR] = '(<|>)?=?\\s*\\*';
+
+// Compile to actual regexp objects.
+// All are flag-free, unless they were created above with a flag.
+for (var i = 0; i < R; i++) {
+  ;
+  if (!re[i])
+    re[i] = new RegExp(src[i]);
+}
+
+exports.parse = parse;
+function parse(version, loose) {
+  if (version instanceof SemVer)
+    return version;
+
+  if (typeof version !== 'string')
+    return null;
+
+  if (version.length > MAX_LENGTH)
+    return null;
+
+  var r = loose ? re[LOOSE] : re[FULL];
+  if (!r.test(version))
+    return null;
+
+  try {
+    return new SemVer(version, loose);
+  } catch (er) {
+    return null;
+  }
+}
+
+exports.valid = valid;
+function valid(version, loose) {
+  var v = parse(version, loose);
+  return v ? v.version : null;
+}
+
+
+exports.clean = clean;
+function clean(version, loose) {
+  var s = parse(version.trim().replace(/^[=v]+/, ''), loose);
+  return s ? s.version : null;
+}
+
+exports.SemVer = SemVer;
+
+function SemVer(version, loose) {
+  if (version instanceof SemVer) {
+    if (version.loose === loose)
+      return version;
+    else
+      version = version.version;
+  } else if (typeof version !== 'string') {
+    throw new TypeError('Invalid Version: ' + version);
+  }
+
+  if (version.length > MAX_LENGTH)
+    throw new TypeError('version is longer than ' + MAX_LENGTH + ' characters')
+
+  if (!(this instanceof SemVer))
+    return new SemVer(version, loose);
+
+  ;
+  this.loose = loose;
+  var m = version.trim().match(loose ? re[LOOSE] : re[FULL]);
+
+  if (!m)
+    throw new TypeError('Invalid Version: ' + version);
+
+  this.raw = version;
+
+  // these are actually numbers
+  this.major = +m[1];
+  this.minor = +m[2];
+  this.patch = +m[3];
+
+  if (this.major > MAX_SAFE_INTEGER || this.major < 0)
+    throw new TypeError('Invalid major version')
+
+  if (this.minor > MAX_SAFE_INTEGER || this.minor < 0)
+    throw new TypeError('Invalid minor version')
+
+  if (this.patch > MAX_SAFE_INTEGER || this.patch < 0)
+    throw new TypeError('Invalid patch version')
+
+  // numberify any prerelease numeric ids
+  if (!m[4])
+    this.prerelease = [];
+  else
+    this.prerelease = m[4].split('.').map(function(id) {
+      if (/^[0-9]+$/.test(id)) {
+        var num = +id
+        if (num >= 0 && num < MAX_SAFE_INTEGER)
+          return num
+      }
+      return id;
+    });
+
+  this.build = m[5] ? m[5].split('.') : [];
+  this.format();
+}
+
+SemVer.prototype.format = function() {
+  this.version = this.major + '.' + this.minor + '.' + this.patch;
+  if (this.prerelease.length)
+    this.version += '-' + this.prerelease.join('.');
+  return this.version;
+};
+
+SemVer.prototype.inspect = function() {
+  return '<SemVer "' + this + '">';
+};
+
+SemVer.prototype.toString = function() {
+  return this.version;
+};
+
+SemVer.prototype.compare = function(other) {
+  ;
+  if (!(other instanceof SemVer))
+    other = new SemVer(other, this.loose);
+
+  return this.compareMain(other) || this.comparePre(other);
+};
+
+SemVer.prototype.compareMain = function(other) {
+  if (!(other instanceof SemVer))
+    other = new SemVer(other, this.loose);
+
+  return compareIdentifiers(this.major, other.major) ||
+         compareIdentifiers(this.minor, other.minor) ||
+         compareIdentifiers(this.patch, other.patch);
+};
+
+SemVer.prototype.comparePre = function(other) {
+  if (!(other instanceof SemVer))
+    other = new SemVer(other, this.loose);
+
+  // NOT having a prerelease is > having one
+  if (this.prerelease.length && !other.prerelease.length)
+    return -1;
+  else if (!this.prerelease.length && other.prerelease.length)
+    return 1;
+  else if (!this.prerelease.length && !other.prerelease.length)
+    return 0;
+
+  var i = 0;
+  do {
+    var a = this.prerelease[i];
+    var b = other.prerelease[i];
+    ;
+    if (a === undefined && b === undefined)
+      return 0;
+    else if (b === undefined)
+      return 1;
+    else if (a === undefined)
+      return -1;
+    else if (a === b)
+      continue;
+    else
+      return compareIdentifiers(a, b);
+  } while (++i);
+};
+
+// preminor will bump the version up to the next minor release, and immediately
+// down to pre-release. premajor and prepatch work the same way.
+SemVer.prototype.inc = function(release, identifier) {
+  switch (release) {
+    case 'premajor':
+      this.prerelease.length = 0;
+      this.patch = 0;
+      this.minor = 0;
+      this.major++;
+      this.inc('pre', identifier);
+      break;
+    case 'preminor':
+      this.prerelease.length = 0;
+      this.patch = 0;
+      this.minor++;
+      this.inc('pre', identifier);
+      break;
+    case 'prepatch':
+      // If this is already a prerelease, it will bump to the next version
+      // drop any prereleases that might already exist, since they are not
+      // relevant at this point.
+      this.prerelease.length = 0;
+      this.inc('patch', identifier);
+      this.inc('pre', identifier);
+      break;
+    // If the input is a non-prerelease version, this acts the same as
+    // prepatch.
+    case 'prerelease':
+      if (this.prerelease.length === 0)
+        this.inc('patch', identifier);
+      this.inc('pre', identifier);
+      break;
+
+    case 'major':
+      // If this is a pre-major version, bump up to the same major version.
+      // Otherwise increment major.
+      // 1.0.0-5 bumps to 1.0.0
+      // 1.1.0 bumps to 2.0.0
+      if (this.minor !== 0 || this.patch !== 0 || this.prerelease.length === 0)
+        this.major++;
+      this.minor = 0;
+      this.patch = 0;
+      this.prerelease = [];
+      break;
+    case 'minor':
+      // If this is a pre-minor version, bump up to the same minor version.
+      // Otherwise increment minor.
+      // 1.2.0-5 bumps to 1.2.0
+      // 1.2.1 bumps to 1.3.0
+      if (this.patch !== 0 || this.prerelease.length === 0)
+        this.minor++;
+      this.patch = 0;
+      this.prerelease = [];
+      break;
+    case 'patch':
+      // If this is not a pre-release version, it will increment the patch.
+      // If it is a pre-release it will bump up to the same patch version.
+      // 1.2.0-5 patches to 1.2.0
+      // 1.2.0 patches to 1.2.1
+      if (this.prerelease.length === 0)
+        this.patch++;
+      this.prerelease = [];
+      break;
+    // This probably shouldn't be used publicly.
+    // 1.0.0 "pre" would become 1.0.0-0 which is the wrong direction.
+    case 'pre':
+      if (this.prerelease.length === 0)
+        this.prerelease = [0];
+      else {
+        var i = this.prerelease.length;
+        while (--i >= 0) {
+          if (typeof this.prerelease[i] === 'number') {
+            this.prerelease[i]++;
+            i = -2;
+          }
+        }
+        if (i === -1) // didn't increment anything
+          this.prerelease.push(0);
+      }
+      if (identifier) {
+        // 1.2.0-beta.1 bumps to 1.2.0-beta.2,
+        // 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0
+        if (this.prerelease[0] === identifier) {
+          if (isNaN(this.prerelease[1]))
+            this.prerelease = [identifier, 0];
+        } else
+          this.prerelease = [identifier, 0];
+      }
+      break;
+
+    default:
+      throw new Error('invalid increment argument: ' + release);
+  }
+  this.format();
+  return this;
+};
+
+exports.inc = inc;
+function inc(version, release, loose, identifier) {
+  if (typeof(loose) === 'string') {
+    identifier = loose;
+    loose = undefined;
+  }
+
+  try {
+    return new SemVer(version, loose).inc(release, identifier).version;
+  } catch (er) {
+    return null;
+  }
+}
+
+exports.diff = diff;
+function diff(version1, version2) {
+  if (eq(version1, version2)) {
+    return null;
+  } else {
+    var v1 = parse(version1);
+    var v2 = parse(version2);
+    if (v1.prerelease.length || v2.prerelease.length) {
+      for (var key in v1) {
+        if (key === 'major' || key === 'minor' || key === 'patch') {
+          if (v1[key] !== v2[key]) {
+            return 'pre'+key;
+          }
+        }
+      }
+      return 'prerelease';
+    }
+    for (var key in v1) {
+      if (key === 'major' || key === 'minor' || key === 'patch') {
+        if (v1[key] !== v2[key]) {
+          return key;
+        }
+      }
+    }
+  }
+}
+
+exports.compareIdentifiers = compareIdentifiers;
+
+var numeric = /^[0-9]+$/;
+function compareIdentifiers(a, b) {
+  var anum = numeric.test(a);
+  var bnum = numeric.test(b);
+
+  if (anum && bnum) {
+    a = +a;
+    b = +b;
+  }
+
+  return (anum && !bnum) ? -1 :
+         (bnum && !anum) ? 1 :
+         a < b ? -1 :
+         a > b ? 1 :
+         0;
+}
+
+exports.rcompareIdentifiers = rcompareIdentifiers;
+function rcompareIdentifiers(a, b) {
+  return compareIdentifiers(b, a);
+}
+
+exports.major = major;
+function major(a, loose) {
+  return new SemVer(a, loose).major;
+}
+
+exports.minor = minor;
+function minor(a, loose) {
+  return new SemVer(a, loose).minor;
+}
+
+exports.patch = patch;
+function patch(a, loose) {
+  return new SemVer(a, loose).patch;
+}
+
+exports.compare = compare;
+function compare(a, b, loose) {
+  return new SemVer(a, loose).compare(b);
+}
+
+exports.compareLoose = compareLoose;
+function compareLoose(a, b) {
+  return compare(a, b, true);
+}
+
+exports.rcompare = rcompare;
+function rcompare(a, b, loose) {
+  return compare(b, a, loose);
+}
+
+exports.sort = sort;
+function sort(list, loose) {
+  return list.sort(function(a, b) {
+    return exports.compare(a, b, loose);
+  });
+}
+
+exports.rsort = rsort;
+function rsort(list, loose) {
+  return list.sort(function(a, b) {
+    return exports.rcompare(a, b, loose);
+  });
+}
+
+exports.gt = gt;
+function gt(a, b, loose) {
+  return compare(a, b, loose) > 0;
+}
+
+exports.lt = lt;
+function lt(a, b, loose) {
+  return compare(a, b, loose) < 0;
+}
+
+exports.eq = eq;
+function eq(a, b, loose) {
+  return compare(a, b, loose) === 0;
+}
+
+exports.neq = neq;
+function neq(a, b, loose) {
+  return compare(a, b, loose) !== 0;
+}
+
+exports.gte = gte;
+function gte(a, b, loose) {
+  return compare(a, b, loose) >= 0;
+}
+
+exports.lte = lte;
+function lte(a, b, loose) {
+  return compare(a, b, loose) <= 0;
+}
+
+exports.cmp = cmp;
+function cmp(a, op, b, loose) {
+  var ret;
+  switch (op) {
+    case '===':
+      if (typeof a === 'object') a = a.version;
+      if (typeof b === 'object') b = b.version;
+      ret = a === b;
+      break;
+    case '!==':
+      if (typeof a === 'object') a = a.version;
+      if (typeof b === 'object') b = b.version;
+      ret = a !== b;
+      break;
+    case '': case '=': case '==': ret = eq(a, b, loose); break;
+    case '!=': ret = neq(a, b, loose); break;
+    case '>': ret = gt(a, b, loose); break;
+    case '>=': ret = gte(a, b, loose); break;
+    case '<': ret = lt(a, b, loose); break;
+    case '<=': ret = lte(a, b, loose); break;
+    default: throw new TypeError('Invalid operator: ' + op);
+  }
+  return ret;
+}
+
+exports.Comparator = Comparator;
+function Comparator(comp, loose) {
+  if (comp instanceof Comparator) {
+    if (comp.loose === loose)
+      return comp;
+    else
+      comp = comp.value;
+  }
+
+  if (!(this instanceof Comparator))
+    return new Comparator(comp, loose);
+
+  ;
+  this.loose = loose;
+  this.parse(comp);
+
+  if (this.semver === ANY)
+    this.value = '';
+  else
+    this.value = this.operator + this.semver.version;
+
+  ;
+}
+
+var ANY = {};
+Comparator.prototype.parse = function(comp) {
+  var r = this.loose ? re[COMPARATORLOOSE] : re[COMPARATOR];
+  var m = comp.match(r);
+
+  if (!m)
+    throw new TypeError('Invalid comparator: ' + comp);
+
+  this.operator = m[1];
+  if (this.operator === '=')
+    this.operator = '';
+
+  // if it literally is just '>' or '' then allow anything.
+  if (!m[2])
+    this.semver = ANY;
+  else
+    this.semver = new SemVer(m[2], this.loose);
+};
+
+Comparator.prototype.inspect = function() {
+  return '<SemVer Comparator "' + this + '">';
+};
+
+Comparator.prototype.toString = function() {
+  return this.value;
+};
+
+Comparator.prototype.test = function(version) {
+  ;
+
+  if (this.semver === ANY)
+    return true;
+
+  if (typeof version === 'string')
+    version = new SemVer(version, this.loose);
+
+  return cmp(version, this.operator, this.semver, this.loose);
+};
+
+
+exports.Range = Range;
+function Range(range, loose) {
+  if ((range instanceof Range) && range.loose === loose)
+    return range;
+
+  if (!(this instanceof Range))
+    return new Range(range, loose);
+
+  this.loose = loose;
+
+  // First, split based on boolean or ||
+  this.raw = range;
+  this.set = range.split(/\s*\|\|\s*/).map(function(range) {
+    return this.parseRange(range.trim());
+  }, this).filter(function(c) {
+    // throw out any that are not relevant for whatever reason
+    return c.length;
+  });
+
+  if (!this.set.length) {
+    throw new TypeError('Invalid SemVer Range: ' + range);
+  }
+
+  this.format();
+}
+
+Range.prototype.inspect = function() {
+  return '<SemVer Range "' + this.range + '">';
+};
+
+Range.prototype.format = function() {
+  this.range = this.set.map(function(comps) {
+    return comps.join(' ').trim();
+  }).join('||').trim();
+  return this.range;
+};
+
+Range.prototype.toString = function() {
+  return this.range;
+};
+
+Range.prototype.parseRange = function(range) {
+  var loose = this.loose;
+  range = range.trim();
+  ;
+  // `1.2.3 - 1.2.4` => `>=1.2.3 <=1.2.4`
+  var hr = loose ? re[HYPHENRANGELOOSE] : re[HYPHENRANGE];
+  range = range.replace(hr, hyphenReplace);
+  ;
+  // `> 1.2.3 < 1.2.5` => `>1.2.3 <1.2.5`
+  range = range.replace(re[COMPARATORTRIM], comparatorTrimReplace);
+  ;
+
+  // `~ 1.2.3` => `~1.2.3`
+  range = range.replace(re[TILDETRIM], tildeTrimReplace);
+
+  // `^ 1.2.3` => `^1.2.3`
+  range = range.replace(re[CARETTRIM], caretTrimReplace);
+
+  // normalize spaces
+  range = range.split(/\s+/).join(' ');
+
+  // At this point, the range is completely trimmed and
+  // ready to be split into comparators.
+
+  var compRe = loose ? re[COMPARATORLOOSE] : re[COMPARATOR];
+  var set = range.split(' ').map(function(comp) {
+    return parseComparator(comp, loose);
+  }).join(' ').split(/\s+/);
+  if (this.loose) {
+    // in loose mode, throw out any that are not valid comparators
+    set = set.filter(function(comp) {
+      return !!comp.match(compRe);
+    });
+  }
+  set = set.map(function(comp) {
+    return new Comparator(comp, loose);
+  });
+
+  return set;
+};
+
+// Mostly just for testing and legacy API reasons
+exports.toComparators = toComparators;
+function toComparators(range, loose) {
+  return new Range(range, loose).set.map(function(comp) {
+    return comp.map(function(c) {
+      return c.value;
+    }).join(' ').trim().split(' ');
+  });
+}
+
+// comprised of xranges, tildes, stars, and gtlt's at this point.
+// already replaced the hyphen ranges
+// turn into a set of JUST comparators.
+function parseComparator(comp, loose) {
+  ;
+  comp = replaceCarets(comp, loose);
+  ;
+  comp = replaceTildes(comp, loose);
+  ;
+  comp = replaceXRanges(comp, loose);
+  ;
+  comp = replaceStars(comp, loose);
+  ;
+  return comp;
+}
+
+function isX(id) {
+  return !id || id.toLowerCase() === 'x' || id === '*';
+}
+
+// ~, ~> --> * (any, kinda silly)
+// ~2, ~2.x, ~2.x.x, ~>2, ~>2.x ~>2.x.x --> >=2.0.0 <3.0.0
+// ~2.0, ~2.0.x, ~>2.0, ~>2.0.x --> >=2.0.0 <2.1.0
+// ~1.2, ~1.2.x, ~>1.2, ~>1.2.x --> >=1.2.0 <1.3.0
+// ~1.2.3, ~>1.2.3 --> >=1.2.3 <1.3.0
+// ~1.2.0, ~>1.2.0 --> >=1.2.0 <1.3.0
+function replaceTildes(comp, loose) {
+  return comp.trim().split(/\s+/).map(function(comp) {
+    return replaceTilde(comp, loose);
+  }).join(' ');
+}
+
+function replaceTilde(comp, loose) {
+  var r = loose ? re[TILDELOOSE] : re[TILDE];
+  return comp.replace(r, function(_, M, m, p, pr) {
+    ;
+    var ret;
+
+    if (isX(M))
+      ret = '';
+    else if (isX(m))
+      ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';
+    else if (isX(p))
+      // ~1.2 == >=1.2.0- <1.3.0-
+      ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';
+    else if (pr) {
+      ;
+      if (pr.charAt(0) !== '-')
+        pr = '-' + pr;
+      ret = '>=' + M + '.' + m + '.' + p + pr +
+            ' <' + M + '.' + (+m + 1) + '.0';
+    } else
+      // ~1.2.3 == >=1.2.3 <1.3.0
+      ret = '>=' + M + '.' + m + '.' + p +
+            ' <' + M + '.' + (+m + 1) + '.0';
+
+    ;
+    return ret;
+  });
+}
+
+// ^ --> * (any, kinda silly)
+// ^2, ^2.x, ^2.x.x --> >=2.0.0 <3.0.0
+// ^2.0, ^2.0.x --> >=2.0.0 <3.0.0
+// ^1.2, ^1.2.x --> >=1.2.0 <2.0.0
+// ^1.2.3 --> >=1.2.3 <2.0.0
+// ^1.2.0 --> >=1.2.0 <2.0.0
+function replaceCarets(comp, loose) {
+  return comp.trim().split(/\s+/).map(function(comp) {
+    return replaceCaret(comp, loose);
+  }).join(' ');
+}
+
+function replaceCaret(comp, loose) {
+  ;
+  var r = loose ? re[CARETLOOSE] : re[CARET];
+  return comp.replace(r, function(_, M, m, p, pr) {
+    ;
+    var ret;
+
+    if (isX(M))
+      ret = '';
+    else if (isX(m))
+      ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';
+    else if (isX(p)) {
+      if (M === '0')
+        ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';
+      else
+        ret = '>=' + M + '.' + m + '.0 <' + (+M + 1) + '.0.0';
+    } else if (pr) {
+      ;
+      if (pr.charAt(0) !== '-')
+        pr = '-' + pr;
+      if (M === '0') {
+        if (m === '0')
+          ret = '>=' + M + '.' + m + '.' + p + pr +
+                ' <' + M + '.' + m + '.' + (+p + 1);
+        else
+          ret = '>=' + M + '.' + m + '.' + p + pr +
+                ' <' + M + '.' + (+m + 1) + '.0';
+      } else
+        ret = '>=' + M + '.' + m + '.' + p + pr +
+              ' <' + (+M + 1) + '.0.0';
+    } else {
+      ;
+      if (M === '0') {
+        if (m === '0')
+          ret = '>=' + M + '.' + m + '.' + p +
+                ' <' + M + '.' + m + '.' + (+p + 1);
+        else
+          ret = '>=' + M + '.' + m + '.' + p +
+                ' <' + M + '.' + (+m + 1) + '.0';
+      } else
+        ret = '>=' + M + '.' + m + '.' + p +
+              ' <' + (+M + 1) + '.0.0';
+    }
+
+    ;
+    return ret;
+  });
+}
+
+function replaceXRanges(comp, loose) {
+  ;
+  return comp.split(/\s+/).map(function(comp) {
+    return replaceXRange(comp, loose);
+  }).join(' ');
+}
+
+function replaceXRange(comp, loose) {
+  comp = comp.trim();
+  var r = loose ? re[XRANGELOOSE] : re[XRANGE];
+  return comp.replace(r, function(ret, gtlt, M, m, p, pr) {
+    ;
+    var xM = isX(M);
+    var xm = xM || isX(m);
+    var xp = xm || isX(p);
+    var anyX = xp;
+
+    if (gtlt === '=' && anyX)
+      gtlt = '';
+
+    if (xM) {
+      if (gtlt === '>' || gtlt === '<') {
+        // nothing is allowed
+        ret = '<0.0.0';
+      } else {
+        // nothing is forbidden
+        ret = '*';
+      }
+    } else if (gtlt && anyX) {
+      // replace X with 0
+      if (xm)
+        m = 0;
+      if (xp)
+        p = 0;
+
+      if (gtlt === '>') {
+        // >1 => >=2.0.0
+        // >1.2 => >=1.3.0
+        // >1.2.3 => >= 1.2.4
+        gtlt = '>=';
+        if (xm) {
+          M = +M + 1;
+          m = 0;
+          p = 0;
+        } else if (xp) {
+          m = +m + 1;
+          p = 0;
+        }
+      } else if (gtlt === '<=') {
+        // <=0.7.x is actually <0.8.0, since any 0.7.x should
+        // pass.  Similarly, <=7.x is actually <8.0.0, etc.
+        gtlt = '<'
+        if (xm)
+          M = +M + 1
+        else
+          m = +m + 1
+      }
+
+      ret = gtlt + M + '.' + m + '.' + p;
+    } else if (xm) {
+      ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';
+    } else if (xp) {
+      ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';
+    }
+
+    ;
+
+    return ret;
+  });
+}
+
+// Because * is AND-ed with everything else in the comparator,
+// and '' means "any version", just remove the *s entirely.
+function replaceStars(comp, loose) {
+  ;
+  // Looseness is ignored here.  star is always as loose as it gets!
+  return comp.trim().replace(re[STAR], '');
+}
+
+// This function is passed to string.replace(re[HYPHENRANGE])
+// M, m, patch, prerelease, build
+// 1.2 - 3.4.5 => >=1.2.0 <=3.4.5
+// 1.2.3 - 3.4 => >=1.2.0 <3.5.0 Any 3.4.x will do
+// 1.2 - 3.4 => >=1.2.0 <3.5.0
+function hyphenReplace($0,
+                       from, fM, fm, fp, fpr, fb,
+                       to, tM, tm, tp, tpr, tb) {
+
+  if (isX(fM))
+    from = '';
+  else if (isX(fm))
+    from = '>=' + fM + '.0.0';
+  else if (isX(fp))
+    from = '>=' + fM + '.' + fm + '.0';
+  else
+    from = '>=' + from;
+
+  if (isX(tM))
+    to = '';
+  else if (isX(tm))
+    to = '<' + (+tM + 1) + '.0.0';
+  else if (isX(tp))
+    to = '<' + tM + '.' + (+tm + 1) + '.0';
+  else if (tpr)
+    to = '<=' + tM + '.' + tm + '.' + tp + '-' + tpr;
+  else
+    to = '<=' + to;
+
+  return (from + ' ' + to).trim();
+}
+
+
+// if ANY of the sets match ALL of its comparators, then pass
+Range.prototype.test = function(version) {
+  if (!version)
+    return false;
+
+  if (typeof version === 'string')
+    version = new SemVer(version, this.loose);
+
+  for (var i = 0; i < this.set.length; i++) {
+    if (testSet(this.set[i], version))
+      return true;
+  }
+  return false;
+};
+
+function testSet(set, version) {
+  for (var i = 0; i < set.length; i++) {
+    if (!set[i].test(version))
+      return false;
+  }
+
+  if (version.prerelease.length) {
+    // Find the set of versions that are allowed to have prereleases
+    // For example, ^1.2.3-pr.1 desugars to >=1.2.3-pr.1 <2.0.0
+    // That should allow `1.2.3-pr.2` to pass.
+    // However, `1.2.4-alpha.notready` should NOT be allowed,
+    // even though it's within the range set by the comparators.
+    for (var i = 0; i < set.length; i++) {
+      ;
+      if (set[i].semver === ANY)
+        continue;
+
+      if (set[i].semver.prerelease.length > 0) {
+        var allowed = set[i].semver;
+        if (allowed.major === version.major &&
+            allowed.minor === version.minor &&
+            allowed.patch === version.patch)
+          return true;
+      }
+    }
+
+    // Version has a -pre, but it's not one of the ones we like.
+    return false;
+  }
+
+  return true;
+}
+
+exports.satisfies = satisfies;
+function satisfies(version, range, loose) {
+  try {
+    range = new Range(range, loose);
+  } catch (er) {
+    return false;
+  }
+  return range.test(version);
+}
+
+exports.maxSatisfying = maxSatisfying;
+function maxSatisfying(versions, range, loose) {
+  return versions.filter(function(version) {
+    return satisfies(version, range, loose);
+  }).sort(function(a, b) {
+    return rcompare(a, b, loose);
+  })[0] || null;
+}
+
+exports.validRange = validRange;
+function validRange(range, loose) {
+  try {
+    // Return '*' instead of '' so that truthiness works.
+    // This will throw if it's invalid anyway
+    return new Range(range, loose).range || '*';
+  } catch (er) {
+    return null;
+  }
+}
+
+// Determine if version is less than all the versions possible in the range
+exports.ltr = ltr;
+function ltr(version, range, loose) {
+  return outside(version, range, '<', loose);
+}
+
+// Determine if version is greater than all the versions possible in the range.
+exports.gtr = gtr;
+function gtr(version, range, loose) {
+  return outside(version, range, '>', loose);
+}
+
+exports.outside = outside;
+function outside(version, range, hilo, loose) {
+  version = new SemVer(version, loose);
+  range = new Range(range, loose);
+
+  var gtfn, ltefn, ltfn, comp, ecomp;
+  switch (hilo) {
+    case '>':
+      gtfn = gt;
+      ltefn = lte;
+      ltfn = lt;
+      comp = '>';
+      ecomp = '>=';
+      break;
+    case '<':
+      gtfn = lt;
+      ltefn = gte;
+      ltfn = gt;
+      comp = '<';
+      ecomp = '<=';
+      break;
+    default:
+      throw new TypeError('Must provide a hilo val of "<" or ">"');
+  }
+
+  // If it satisifes the range it is not outside
+  if (satisfies(version, range, loose)) {
+    return false;
+  }
+
+  // From now on, variable terms are as if we're in "gtr" mode.
+  // but note that everything is flipped for the "ltr" function.
+
+  for (var i = 0; i < range.set.length; ++i) {
+    var comparators = range.set[i];
+
+    var high = null;
+    var low = null;
+
+    comparators.forEach(function(comparator) {
+      if (comparator.semver === ANY) {
+        comparator = new Comparator('>=0.0.0')
+      }
+      high = high || comparator;
+      low = low || comparator;
+      if (gtfn(comparator.semver, high.semver, loose)) {
+        high = comparator;
+      } else if (ltfn(comparator.semver, low.semver, loose)) {
+        low = comparator;
+      }
+    });
+
+    // If the edge version comparator has a operator then our version
+    // isn't outside it
+    if (high.operator === comp || high.operator === ecomp) {
+      return false;
+    }
+
+    // If the lowest version comparator has an operator and our version
+    // is less than it then it isn't higher than the range
+    if ((!low.operator || low.operator === comp) &&
+        ltefn(version, low.semver)) {
+      return false;
+    } else if (low.operator === ecomp && ltfn(version, low.semver)) {
+      return false;
+    }
+  }
+  return true;
+}
+
+// Use the define() function if we're in AMD land
+if (typeof define === 'function' && define.amd)
+  define(exports);
+
+})(
+  typeof exports === 'object' ? exports :
+  typeof define === 'function' && define.amd ? {} :
+  semver = {}
+);
diff --git a/node_modules/gulp/node_modules/semver/semver.browser.js.gz b/node_modules/gulp/node_modules/semver/semver.browser.js.gz
new file mode 100644
index 0000000..d67009d
Binary files /dev/null and b/node_modules/gulp/node_modules/semver/semver.browser.js.gz differ
diff --git a/node_modules/gulp/node_modules/semver/semver.js b/node_modules/gulp/node_modules/semver/semver.js
new file mode 100644
index 0000000..cafcc00
--- /dev/null
+++ b/node_modules/gulp/node_modules/semver/semver.js
@@ -0,0 +1,1205 @@
+// export the class if we are in a Node-like system.
+if (typeof module === 'object' && module.exports === exports)
+  exports = module.exports = SemVer;
+
+// The debug function is excluded entirely from the minified version.
+/* nomin */ var debug;
+/* nomin */ if (typeof process === 'object' &&
+    /* nomin */ process.env &&
+    /* nomin */ process.env.NODE_DEBUG &&
+    /* nomin */ /\bsemver\b/i.test(process.env.NODE_DEBUG))
+  /* nomin */ debug = function() {
+    /* nomin */ var args = Array.prototype.slice.call(arguments, 0);
+    /* nomin */ args.unshift('SEMVER');
+    /* nomin */ console.log.apply(console, args);
+    /* nomin */ };
+/* nomin */ else
+  /* nomin */ debug = function() {};
+
+// Note: this is the semver.org version of the spec that it implements
+// Not necessarily the package version of this code.
+exports.SEMVER_SPEC_VERSION = '2.0.0';
+
+var MAX_LENGTH = 256;
+var MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER || 9007199254740991;
+
+// The actual regexps go on exports.re
+var re = exports.re = [];
+var src = exports.src = [];
+var R = 0;
+
+// The following Regular Expressions can be used for tokenizing,
+// validating, and parsing SemVer version strings.
+
+// ## Numeric Identifier
+// A single `0`, or a non-zero digit followed by zero or more digits.
+
+var NUMERICIDENTIFIER = R++;
+src[NUMERICIDENTIFIER] = '0|[1-9]\\d*';
+var NUMERICIDENTIFIERLOOSE = R++;
+src[NUMERICIDENTIFIERLOOSE] = '[0-9]+';
+
+
+// ## Non-numeric Identifier
+// Zero or more digits, followed by a letter or hyphen, and then zero or
+// more letters, digits, or hyphens.
+
+var NONNUMERICIDENTIFIER = R++;
+src[NONNUMERICIDENTIFIER] = '\\d*[a-zA-Z-][a-zA-Z0-9-]*';
+
+
+// ## Main Version
+// Three dot-separated numeric identifiers.
+
+var MAINVERSION = R++;
+src[MAINVERSION] = '(' + src[NUMERICIDENTIFIER] + ')\\.' +
+                   '(' + src[NUMERICIDENTIFIER] + ')\\.' +
+                   '(' + src[NUMERICIDENTIFIER] + ')';
+
+var MAINVERSIONLOOSE = R++;
+src[MAINVERSIONLOOSE] = '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' +
+                        '(' + src[NUMERICIDENTIFIERLOOSE] + ')\\.' +
+                        '(' + src[NUMERICIDENTIFIERLOOSE] + ')';
+
+// ## Pre-release Version Identifier
+// A numeric identifier, or a non-numeric identifier.
+
+var PRERELEASEIDENTIFIER = R++;
+src[PRERELEASEIDENTIFIER] = '(?:' + src[NUMERICIDENTIFIER] +
+                            '|' + src[NONNUMERICIDENTIFIER] + ')';
+
+var PRERELEASEIDENTIFIERLOOSE = R++;
+src[PRERELEASEIDENTIFIERLOOSE] = '(?:' + src[NUMERICIDENTIFIERLOOSE] +
+                                 '|' + src[NONNUMERICIDENTIFIER] + ')';
+
+
+// ## Pre-release Version
+// Hyphen, followed by one or more dot-separated pre-release version
+// identifiers.
+
+var PRERELEASE = R++;
+src[PRERELEASE] = '(?:-(' + src[PRERELEASEIDENTIFIER] +
+                  '(?:\\.' + src[PRERELEASEIDENTIFIER] + ')*))';
+
+var PRERELEASELOOSE = R++;
+src[PRERELEASELOOSE] = '(?:-?(' + src[PRERELEASEIDENTIFIERLOOSE] +
+                       '(?:\\.' + src[PRERELEASEIDENTIFIERLOOSE] + ')*))';
+
+// ## Build Metadata Identifier
+// Any combination of digits, letters, or hyphens.
+
+var BUILDIDENTIFIER = R++;
+src[BUILDIDENTIFIER] = '[0-9A-Za-z-]+';
+
+// ## Build Metadata
+// Plus sign, followed by one or more period-separated build metadata
+// identifiers.
+
+var BUILD = R++;
+src[BUILD] = '(?:\\+(' + src[BUILDIDENTIFIER] +
+             '(?:\\.' + src[BUILDIDENTIFIER] + ')*))';
+
+
+// ## Full Version String
+// A main version, followed optionally by a pre-release version and
+// build metadata.
+
+// Note that the only major, minor, patch, and pre-release sections of
+// the version string are capturing groups.  The build metadata is not a
+// capturing group, because it should not ever be used in version
+// comparison.
+
+var FULL = R++;
+var FULLPLAIN = 'v?' + src[MAINVERSION] +
+                src[PRERELEASE] + '?' +
+                src[BUILD] + '?';
+
+src[FULL] = '^' + FULLPLAIN + '$';
+
+// like full, but allows v1.2.3 and =1.2.3, which people do sometimes.
+// also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty
+// common in the npm registry.
+var LOOSEPLAIN = '[v=\\s]*' + src[MAINVERSIONLOOSE] +
+                 src[PRERELEASELOOSE] + '?' +
+                 src[BUILD] + '?';
+
+var LOOSE = R++;
+src[LOOSE] = '^' + LOOSEPLAIN + '$';
+
+var GTLT = R++;
+src[GTLT] = '((?:<|>)?=?)';
+
+// Something like "2.*" or "1.2.x".
+// Note that "x.x" is a valid xRange identifer, meaning "any version"
+// Only the first item is strictly required.
+var XRANGEIDENTIFIERLOOSE = R++;
+src[XRANGEIDENTIFIERLOOSE] = src[NUMERICIDENTIFIERLOOSE] + '|x|X|\\*';
+var XRANGEIDENTIFIER = R++;
+src[XRANGEIDENTIFIER] = src[NUMERICIDENTIFIER] + '|x|X|\\*';
+
+var XRANGEPLAIN = R++;
+src[XRANGEPLAIN] = '[v=\\s]*(' + src[XRANGEIDENTIFIER] + ')' +
+                   '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' +
+                   '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' +
+                   '(?:' + src[PRERELEASE] + ')?' +
+                   src[BUILD] + '?' +
+                   ')?)?';
+
+var XRANGEPLAINLOOSE = R++;
+src[XRANGEPLAINLOOSE] = '[v=\\s]*(' + src[XRANGEIDENTIFIERLOOSE] + ')' +
+                        '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' +
+                        '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' +
+                        '(?:' + src[PRERELEASELOOSE] + ')?' +
+                        src[BUILD] + '?' +
+                        ')?)?';
+
+var XRANGE = R++;
+src[XRANGE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAIN] + '$';
+var XRANGELOOSE = R++;
+src[XRANGELOOSE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAINLOOSE] + '$';
+
+// Tilde ranges.
+// Meaning is "reasonably at or greater than"
+var LONETILDE = R++;
+src[LONETILDE] = '(?:~>?)';
+
+var TILDETRIM = R++;
+src[TILDETRIM] = '(\\s*)' + src[LONETILDE] + '\\s+';
+re[TILDETRIM] = new RegExp(src[TILDETRIM], 'g');
+var tildeTrimReplace = '$1~';
+
+var TILDE = R++;
+src[TILDE] = '^' + src[LONETILDE] + src[XRANGEPLAIN] + '$';
+var TILDELOOSE = R++;
+src[TILDELOOSE] = '^' + src[LONETILDE] + src[XRANGEPLAINLOOSE] + '$';
+
+// Caret ranges.
+// Meaning is "at least and backwards compatible with"
+var LONECARET = R++;
+src[LONECARET] = '(?:\\^)';
+
+var CARETTRIM = R++;
+src[CARETTRIM] = '(\\s*)' + src[LONECARET] + '\\s+';
+re[CARETTRIM] = new RegExp(src[CARETTRIM], 'g');
+var caretTrimReplace = '$1^';
+
+var CARET = R++;
+src[CARET] = '^' + src[LONECARET] + src[XRANGEPLAIN] + '$';
+var CARETLOOSE = R++;
+src[CARETLOOSE] = '^' + src[LONECARET] + src[XRANGEPLAINLOOSE] + '$';
+
+// A simple gt/lt/eq thing, or just "" to indicate "any version"
+var COMPARATORLOOSE = R++;
+src[COMPARATORLOOSE] = '^' + src[GTLT] + '\\s*(' + LOOSEPLAIN + ')$|^$';
+var COMPARATOR = R++;
+src[COMPARATOR] = '^' + src[GTLT] + '\\s*(' + FULLPLAIN + ')$|^$';
+
+
+// An expression to strip any whitespace between the gtlt and the thing
+// it modifies, so that `> 1.2.3` ==> `>1.2.3`
+var COMPARATORTRIM = R++;
+src[COMPARATORTRIM] = '(\\s*)' + src[GTLT] +
+                      '\\s*(' + LOOSEPLAIN + '|' + src[XRANGEPLAIN] + ')';
+
+// this one has to use the /g flag
+re[COMPARATORTRIM] = new RegExp(src[COMPARATORTRIM], 'g');
+var comparatorTrimReplace = '$1$2$3';
+
+
+// Something like `1.2.3 - 1.2.4`
+// Note that these all use the loose form, because they'll be
+// checked against either the strict or loose comparator form
+// later.
+var HYPHENRANGE = R++;
+src[HYPHENRANGE] = '^\\s*(' + src[XRANGEPLAIN] + ')' +
+                   '\\s+-\\s+' +
+                   '(' + src[XRANGEPLAIN] + ')' +
+                   '\\s*$';
+
+var HYPHENRANGELOOSE = R++;
+src[HYPHENRANGELOOSE] = '^\\s*(' + src[XRANGEPLAINLOOSE] + ')' +
+                        '\\s+-\\s+' +
+                        '(' + src[XRANGEPLAINLOOSE] + ')' +
+                        '\\s*$';
+
+// Star ranges basically just allow anything at all.
+var STAR = R++;
+src[STAR] = '(<|>)?=?\\s*\\*';
+
+// Compile to actual regexp objects.
+// All are flag-free, unless they were created above with a flag.
+for (var i = 0; i < R; i++) {
+  debug(i, src[i]);
+  if (!re[i])
+    re[i] = new RegExp(src[i]);
+}
+
+exports.parse = parse;
+function parse(version, loose) {
+  if (version instanceof SemVer)
+    return version;
+
+  if (typeof version !== 'string')
+    return null;
+
+  if (version.length > MAX_LENGTH)
+    return null;
+
+  var r = loose ? re[LOOSE] : re[FULL];
+  if (!r.test(version))
+    return null;
+
+  try {
+    return new SemVer(version, loose);
+  } catch (er) {
+    return null;
+  }
+}
+
+exports.valid = valid;
+function valid(version, loose) {
+  var v = parse(version, loose);
+  return v ? v.version : null;
+}
+
+
+exports.clean = clean;
+function clean(version, loose) {
+  var s = parse(version.trim().replace(/^[=v]+/, ''), loose);
+  return s ? s.version : null;
+}
+
+exports.SemVer = SemVer;
+
+function SemVer(version, loose) {
+  if (version instanceof SemVer) {
+    if (version.loose === loose)
+      return version;
+    else
+      version = version.version;
+  } else if (typeof version !== 'string') {
+    throw new TypeError('Invalid Version: ' + version);
+  }
+
+  if (version.length > MAX_LENGTH)
+    throw new TypeError('version is longer than ' + MAX_LENGTH + ' characters')
+
+  if (!(this instanceof SemVer))
+    return new SemVer(version, loose);
+
+  debug('SemVer', version, loose);
+  this.loose = loose;
+  var m = version.trim().match(loose ? re[LOOSE] : re[FULL]);
+
+  if (!m)
+    throw new TypeError('Invalid Version: ' + version);
+
+  this.raw = version;
+
+  // these are actually numbers
+  this.major = +m[1];
+  this.minor = +m[2];
+  this.patch = +m[3];
+
+  if (this.major > MAX_SAFE_INTEGER || this.major < 0)
+    throw new TypeError('Invalid major version')
+
+  if (this.minor > MAX_SAFE_INTEGER || this.minor < 0)
+    throw new TypeError('Invalid minor version')
+
+  if (this.patch > MAX_SAFE_INTEGER || this.patch < 0)
+    throw new TypeError('Invalid patch version')
+
+  // numberify any prerelease numeric ids
+  if (!m[4])
+    this.prerelease = [];
+  else
+    this.prerelease = m[4].split('.').map(function(id) {
+      if (/^[0-9]+$/.test(id)) {
+        var num = +id
+        if (num >= 0 && num < MAX_SAFE_INTEGER)
+          return num
+      }
+      return id;
+    });
+
+  this.build = m[5] ? m[5].split('.') : [];
+  this.format();
+}
+
+SemVer.prototype.format = function() {
+  this.version = this.major + '.' + this.minor + '.' + this.patch;
+  if (this.prerelease.length)
+    this.version += '-' + this.prerelease.join('.');
+  return this.version;
+};
+
+SemVer.prototype.inspect = function() {
+  return '<SemVer "' + this + '">';
+};
+
+SemVer.prototype.toString = function() {
+  return this.version;
+};
+
+SemVer.prototype.compare = function(other) {
+  debug('SemVer.compare', this.version, this.loose, other);
+  if (!(other instanceof SemVer))
+    other = new SemVer(other, this.loose);
+
+  return this.compareMain(other) || this.comparePre(other);
+};
+
+SemVer.prototype.compareMain = function(other) {
+  if (!(other instanceof SemVer))
+    other = new SemVer(other, this.loose);
+
+  return compareIdentifiers(this.major, other.major) ||
+         compareIdentifiers(this.minor, other.minor) ||
+         compareIdentifiers(this.patch, other.patch);
+};
+
+SemVer.prototype.comparePre = function(other) {
+  if (!(other instanceof SemVer))
+    other = new SemVer(other, this.loose);
+
+  // NOT having a prerelease is > having one
+  if (this.prerelease.length && !other.prerelease.length)
+    return -1;
+  else if (!this.prerelease.length && other.prerelease.length)
+    return 1;
+  else if (!this.prerelease.length && !other.prerelease.length)
+    return 0;
+
+  var i = 0;
+  do {
+    var a = this.prerelease[i];
+    var b = other.prerelease[i];
+    debug('prerelease compare', i, a, b);
+    if (a === undefined && b === undefined)
+      return 0;
+    else if (b === undefined)
+      return 1;
+    else if (a === undefined)
+      return -1;
+    else if (a === b)
+      continue;
+    else
+      return compareIdentifiers(a, b);
+  } while (++i);
+};
+
+// preminor will bump the version up to the next minor release, and immediately
+// down to pre-release. premajor and prepatch work the same way.
+SemVer.prototype.inc = function(release, identifier) {
+  switch (release) {
+    case 'premajor':
+      this.prerelease.length = 0;
+      this.patch = 0;
+      this.minor = 0;
+      this.major++;
+      this.inc('pre', identifier);
+      break;
+    case 'preminor':
+      this.prerelease.length = 0;
+      this.patch = 0;
+      this.minor++;
+      this.inc('pre', identifier);
+      break;
+    case 'prepatch':
+      // If this is already a prerelease, it will bump to the next version
+      // drop any prereleases that might already exist, since they are not
+      // relevant at this point.
+      this.prerelease.length = 0;
+      this.inc('patch', identifier);
+      this.inc('pre', identifier);
+      break;
+    // If the input is a non-prerelease version, this acts the same as
+    // prepatch.
+    case 'prerelease':
+      if (this.prerelease.length === 0)
+        this.inc('patch', identifier);
+      this.inc('pre', identifier);
+      break;
+
+    case 'major':
+      // If this is a pre-major version, bump up to the same major version.
+      // Otherwise increment major.
+      // 1.0.0-5 bumps to 1.0.0
+      // 1.1.0 bumps to 2.0.0
+      if (this.minor !== 0 || this.patch !== 0 || this.prerelease.length === 0)
+        this.major++;
+      this.minor = 0;
+      this.patch = 0;
+      this.prerelease = [];
+      break;
+    case 'minor':
+      // If this is a pre-minor version, bump up to the same minor version.
+      // Otherwise increment minor.
+      // 1.2.0-5 bumps to 1.2.0
+      // 1.2.1 bumps to 1.3.0
+      if (this.patch !== 0 || this.prerelease.length === 0)
+        this.minor++;
+      this.patch = 0;
+      this.prerelease = [];
+      break;
+    case 'patch':
+      // If this is not a pre-release version, it will increment the patch.
+      // If it is a pre-release it will bump up to the same patch version.
+      // 1.2.0-5 patches to 1.2.0
+      // 1.2.0 patches to 1.2.1
+      if (this.prerelease.length === 0)
+        this.patch++;
+      this.prerelease = [];
+      break;
+    // This probably shouldn't be used publicly.
+    // 1.0.0 "pre" would become 1.0.0-0 which is the wrong direction.
+    case 'pre':
+      if (this.prerelease.length === 0)
+        this.prerelease = [0];
+      else {
+        var i = this.prerelease.length;
+        while (--i >= 0) {
+          if (typeof this.prerelease[i] === 'number') {
+            this.prerelease[i]++;
+            i = -2;
+          }
+        }
+        if (i === -1) // didn't increment anything
+          this.prerelease.push(0);
+      }
+      if (identifier) {
+        // 1.2.0-beta.1 bumps to 1.2.0-beta.2,
+        // 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0
+        if (this.prerelease[0] === identifier) {
+          if (isNaN(this.prerelease[1]))
+            this.prerelease = [identifier, 0];
+        } else
+          this.prerelease = [identifier, 0];
+      }
+      break;
+
+    default:
+      throw new Error('invalid increment argument: ' + release);
+  }
+  this.format();
+  return this;
+};
+
+exports.inc = inc;
+function inc(version, release, loose, identifier) {
+  if (typeof(loose) === 'string') {
+    identifier = loose;
+    loose = undefined;
+  }
+
+  try {
+    return new SemVer(version, loose).inc(release, identifier).version;
+  } catch (er) {
+    return null;
+  }
+}
+
+exports.diff = diff;
+function diff(version1, version2) {
+  if (eq(version1, version2)) {
+    return null;
+  } else {
+    var v1 = parse(version1);
+    var v2 = parse(version2);
+    if (v1.prerelease.length || v2.prerelease.length) {
+      for (var key in v1) {
+        if (key === 'major' || key === 'minor' || key === 'patch') {
+          if (v1[key] !== v2[key]) {
+            return 'pre'+key;
+          }
+        }
+      }
+      return 'prerelease';
+    }
+    for (var key in v1) {
+      if (key === 'major' || key === 'minor' || key === 'patch') {
+        if (v1[key] !== v2[key]) {
+          return key;
+        }
+      }
+    }
+  }
+}
+
+exports.compareIdentifiers = compareIdentifiers;
+
+var numeric = /^[0-9]+$/;
+function compareIdentifiers(a, b) {
+  var anum = numeric.test(a);
+  var bnum = numeric.test(b);
+
+  if (anum && bnum) {
+    a = +a;
+    b = +b;
+  }
+
+  return (anum && !bnum) ? -1 :
+         (bnum && !anum) ? 1 :
+         a < b ? -1 :
+         a > b ? 1 :
+         0;
+}
+
+exports.rcompareIdentifiers = rcompareIdentifiers;
+function rcompareIdentifiers(a, b) {
+  return compareIdentifiers(b, a);
+}
+
+exports.major = major;
+function major(a, loose) {
+  return new SemVer(a, loose).major;
+}
+
+exports.minor = minor;
+function minor(a, loose) {
+  return new SemVer(a, loose).minor;
+}
+
+exports.patch = patch;
+function patch(a, loose) {
+  return new SemVer(a, loose).patch;
+}
+
+exports.compare = compare;
+function compare(a, b, loose) {
+  return new SemVer(a, loose).compare(b);
+}
+
+exports.compareLoose = compareLoose;
+function compareLoose(a, b) {
+  return compare(a, b, true);
+}
+
+exports.rcompare = rcompare;
+function rcompare(a, b, loose) {
+  return compare(b, a, loose);
+}
+
+exports.sort = sort;
+function sort(list, loose) {
+  return list.sort(function(a, b) {
+    return exports.compare(a, b, loose);
+  });
+}
+
+exports.rsort = rsort;
+function rsort(list, loose) {
+  return list.sort(function(a, b) {
+    return exports.rcompare(a, b, loose);
+  });
+}
+
+exports.gt = gt;
+function gt(a, b, loose) {
+  return compare(a, b, loose) > 0;
+}
+
+exports.lt = lt;
+function lt(a, b, loose) {
+  return compare(a, b, loose) < 0;
+}
+
+exports.eq = eq;
+function eq(a, b, loose) {
+  return compare(a, b, loose) === 0;
+}
+
+exports.neq = neq;
+function neq(a, b, loose) {
+  return compare(a, b, loose) !== 0;
+}
+
+exports.gte = gte;
+function gte(a, b, loose) {
+  return compare(a, b, loose) >= 0;
+}
+
+exports.lte = lte;
+function lte(a, b, loose) {
+  return compare(a, b, loose) <= 0;
+}
+
+exports.cmp = cmp;
+function cmp(a, op, b, loose) {
+  var ret;
+  switch (op) {
+    case '===':
+      if (typeof a === 'object') a = a.version;
+      if (typeof b === 'object') b = b.version;
+      ret = a === b;
+      break;
+    case '!==':
+      if (typeof a === 'object') a = a.version;
+      if (typeof b === 'object') b = b.version;
+      ret = a !== b;
+      break;
+    case '': case '=': case '==': ret = eq(a, b, loose); break;
+    case '!=': ret = neq(a, b, loose); break;
+    case '>': ret = gt(a, b, loose); break;
+    case '>=': ret = gte(a, b, loose); break;
+    case '<': ret = lt(a, b, loose); break;
+    case '<=': ret = lte(a, b, loose); break;
+    default: throw new TypeError('Invalid operator: ' + op);
+  }
+  return ret;
+}
+
+exports.Comparator = Comparator;
+function Comparator(comp, loose) {
+  if (comp instanceof Comparator) {
+    if (comp.loose === loose)
+      return comp;
+    else
+      comp = comp.value;
+  }
+
+  if (!(this instanceof Comparator))
+    return new Comparator(comp, loose);
+
+  debug('comparator', comp, loose);
+  this.loose = loose;
+  this.parse(comp);
+
+  if (this.semver === ANY)
+    this.value = '';
+  else
+    this.value = this.operator + this.semver.version;
+
+  debug('comp', this);
+}
+
+var ANY = {};
+Comparator.prototype.parse = function(comp) {
+  var r = this.loose ? re[COMPARATORLOOSE] : re[COMPARATOR];
+  var m = comp.match(r);
+
+  if (!m)
+    throw new TypeError('Invalid comparator: ' + comp);
+
+  this.operator = m[1];
+  if (this.operator === '=')
+    this.operator = '';
+
+  // if it literally is just '>' or '' then allow anything.
+  if (!m[2])
+    this.semver = ANY;
+  else
+    this.semver = new SemVer(m[2], this.loose);
+};
+
+Comparator.prototype.inspect = function() {
+  return '<SemVer Comparator "' + this + '">';
+};
+
+Comparator.prototype.toString = function() {
+  return this.value;
+};
+
+Comparator.prototype.test = function(version) {
+  debug('Comparator.test', version, this.loose);
+
+  if (this.semver === ANY)
+    return true;
+
+  if (typeof version === 'string')
+    version = new SemVer(version, this.loose);
+
+  return cmp(version, this.operator, this.semver, this.loose);
+};
+
+
+exports.Range = Range;
+function Range(range, loose) {
+  if ((range instanceof Range) && range.loose === loose)
+    return range;
+
+  if (!(this instanceof Range))
+    return new Range(range, loose);
+
+  this.loose = loose;
+
+  // First, split based on boolean or ||
+  this.raw = range;
+  this.set = range.split(/\s*\|\|\s*/).map(function(range) {
+    return this.parseRange(range.trim());
+  }, this).filter(function(c) {
+    // throw out any that are not relevant for whatever reason
+    return c.length;
+  });
+
+  if (!this.set.length) {
+    throw new TypeError('Invalid SemVer Range: ' + range);
+  }
+
+  this.format();
+}
+
+Range.prototype.inspect = function() {
+  return '<SemVer Range "' + this.range + '">';
+};
+
+Range.prototype.format = function() {
+  this.range = this.set.map(function(comps) {
+    return comps.join(' ').trim();
+  }).join('||').trim();
+  return this.range;
+};
+
+Range.prototype.toString = function() {
+  return this.range;
+};
+
+Range.prototype.parseRange = function(range) {
+  var loose = this.loose;
+  range = range.trim();
+  debug('range', range, loose);
+  // `1.2.3 - 1.2.4` => `>=1.2.3 <=1.2.4`
+  var hr = loose ? re[HYPHENRANGELOOSE] : re[HYPHENRANGE];
+  range = range.replace(hr, hyphenReplace);
+  debug('hyphen replace', range);
+  // `> 1.2.3 < 1.2.5` => `>1.2.3 <1.2.5`
+  range = range.replace(re[COMPARATORTRIM], comparatorTrimReplace);
+  debug('comparator trim', range, re[COMPARATORTRIM]);
+
+  // `~ 1.2.3` => `~1.2.3`
+  range = range.replace(re[TILDETRIM], tildeTrimReplace);
+
+  // `^ 1.2.3` => `^1.2.3`
+  range = range.replace(re[CARETTRIM], caretTrimReplace);
+
+  // normalize spaces
+  range = range.split(/\s+/).join(' ');
+
+  // At this point, the range is completely trimmed and
+  // ready to be split into comparators.
+
+  var compRe = loose ? re[COMPARATORLOOSE] : re[COMPARATOR];
+  var set = range.split(' ').map(function(comp) {
+    return parseComparator(comp, loose);
+  }).join(' ').split(/\s+/);
+  if (this.loose) {
+    // in loose mode, throw out any that are not valid comparators
+    set = set.filter(function(comp) {
+      return !!comp.match(compRe);
+    });
+  }
+  set = set.map(function(comp) {
+    return new Comparator(comp, loose);
+  });
+
+  return set;
+};
+
+// Mostly just for testing and legacy API reasons
+exports.toComparators = toComparators;
+function toComparators(range, loose) {
+  return new Range(range, loose).set.map(function(comp) {
+    return comp.map(function(c) {
+      return c.value;
+    }).join(' ').trim().split(' ');
+  });
+}
+
+// comprised of xranges, tildes, stars, and gtlt's at this point.
+// already replaced the hyphen ranges
+// turn into a set of JUST comparators.
+function parseComparator(comp, loose) {
+  debug('comp', comp);
+  comp = replaceCarets(comp, loose);
+  debug('caret', comp);
+  comp = replaceTildes(comp, loose);
+  debug('tildes', comp);
+  comp = replaceXRanges(comp, loose);
+  debug('xrange', comp);
+  comp = replaceStars(comp, loose);
+  debug('stars', comp);
+  return comp;
+}
+
+function isX(id) {
+  return !id || id.toLowerCase() === 'x' || id === '*';
+}
+
+// ~, ~> --> * (any, kinda silly)
+// ~2, ~2.x, ~2.x.x, ~>2, ~>2.x ~>2.x.x --> >=2.0.0 <3.0.0
+// ~2.0, ~2.0.x, ~>2.0, ~>2.0.x --> >=2.0.0 <2.1.0
+// ~1.2, ~1.2.x, ~>1.2, ~>1.2.x --> >=1.2.0 <1.3.0
+// ~1.2.3, ~>1.2.3 --> >=1.2.3 <1.3.0
+// ~1.2.0, ~>1.2.0 --> >=1.2.0 <1.3.0
+function replaceTildes(comp, loose) {
+  return comp.trim().split(/\s+/).map(function(comp) {
+    return replaceTilde(comp, loose);
+  }).join(' ');
+}
+
+function replaceTilde(comp, loose) {
+  var r = loose ? re[TILDELOOSE] : re[TILDE];
+  return comp.replace(r, function(_, M, m, p, pr) {
+    debug('tilde', comp, _, M, m, p, pr);
+    var ret;
+
+    if (isX(M))
+      ret = '';
+    else if (isX(m))
+      ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';
+    else if (isX(p))
+      // ~1.2 == >=1.2.0- <1.3.0-
+      ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';
+    else if (pr) {
+      debug('replaceTilde pr', pr);
+      if (pr.charAt(0) !== '-')
+        pr = '-' + pr;
+      ret = '>=' + M + '.' + m + '.' + p + pr +
+            ' <' + M + '.' + (+m + 1) + '.0';
+    } else
+      // ~1.2.3 == >=1.2.3 <1.3.0
+      ret = '>=' + M + '.' + m + '.' + p +
+            ' <' + M + '.' + (+m + 1) + '.0';
+
+    debug('tilde return', ret);
+    return ret;
+  });
+}
+
+// ^ --> * (any, kinda silly)
+// ^2, ^2.x, ^2.x.x --> >=2.0.0 <3.0.0
+// ^2.0, ^2.0.x --> >=2.0.0 <3.0.0
+// ^1.2, ^1.2.x --> >=1.2.0 <2.0.0
+// ^1.2.3 --> >=1.2.3 <2.0.0
+// ^1.2.0 --> >=1.2.0 <2.0.0
+function replaceCarets(comp, loose) {
+  return comp.trim().split(/\s+/).map(function(comp) {
+    return replaceCaret(comp, loose);
+  }).join(' ');
+}
+
+function replaceCaret(comp, loose) {
+  debug('caret', comp, loose);
+  var r = loose ? re[CARETLOOSE] : re[CARET];
+  return comp.replace(r, function(_, M, m, p, pr) {
+    debug('caret', comp, _, M, m, p, pr);
+    var ret;
+
+    if (isX(M))
+      ret = '';
+    else if (isX(m))
+      ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';
+    else if (isX(p)) {
+      if (M === '0')
+        ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';
+      else
+        ret = '>=' + M + '.' + m + '.0 <' + (+M + 1) + '.0.0';
+    } else if (pr) {
+      debug('replaceCaret pr', pr);
+      if (pr.charAt(0) !== '-')
+        pr = '-' + pr;
+      if (M === '0') {
+        if (m === '0')
+          ret = '>=' + M + '.' + m + '.' + p + pr +
+                ' <' + M + '.' + m + '.' + (+p + 1);
+        else
+          ret = '>=' + M + '.' + m + '.' + p + pr +
+                ' <' + M + '.' + (+m + 1) + '.0';
+      } else
+        ret = '>=' + M + '.' + m + '.' + p + pr +
+              ' <' + (+M + 1) + '.0.0';
+    } else {
+      debug('no pr');
+      if (M === '0') {
+        if (m === '0')
+          ret = '>=' + M + '.' + m + '.' + p +
+                ' <' + M + '.' + m + '.' + (+p + 1);
+        else
+          ret = '>=' + M + '.' + m + '.' + p +
+                ' <' + M + '.' + (+m + 1) + '.0';
+      } else
+        ret = '>=' + M + '.' + m + '.' + p +
+              ' <' + (+M + 1) + '.0.0';
+    }
+
+    debug('caret return', ret);
+    return ret;
+  });
+}
+
+function replaceXRanges(comp, loose) {
+  debug('replaceXRanges', comp, loose);
+  return comp.split(/\s+/).map(function(comp) {
+    return replaceXRange(comp, loose);
+  }).join(' ');
+}
+
+function replaceXRange(comp, loose) {
+  comp = comp.trim();
+  var r = loose ? re[XRANGELOOSE] : re[XRANGE];
+  return comp.replace(r, function(ret, gtlt, M, m, p, pr) {
+    debug('xRange', comp, ret, gtlt, M, m, p, pr);
+    var xM = isX(M);
+    var xm = xM || isX(m);
+    var xp = xm || isX(p);
+    var anyX = xp;
+
+    if (gtlt === '=' && anyX)
+      gtlt = '';
+
+    if (xM) {
+      if (gtlt === '>' || gtlt === '<') {
+        // nothing is allowed
+        ret = '<0.0.0';
+      } else {
+        // nothing is forbidden
+        ret = '*';
+      }
+    } else if (gtlt && anyX) {
+      // replace X with 0
+      if (xm)
+        m = 0;
+      if (xp)
+        p = 0;
+
+      if (gtlt === '>') {
+        // >1 => >=2.0.0
+        // >1.2 => >=1.3.0
+        // >1.2.3 => >= 1.2.4
+        gtlt = '>=';
+        if (xm) {
+          M = +M + 1;
+          m = 0;
+          p = 0;
+        } else if (xp) {
+          m = +m + 1;
+          p = 0;
+        }
+      } else if (gtlt === '<=') {
+        // <=0.7.x is actually <0.8.0, since any 0.7.x should
+        // pass.  Similarly, <=7.x is actually <8.0.0, etc.
+        gtlt = '<'
+        if (xm)
+          M = +M + 1
+        else
+          m = +m + 1
+      }
+
+      ret = gtlt + M + '.' + m + '.' + p;
+    } else if (xm) {
+      ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';
+    } else if (xp) {
+      ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';
+    }
+
+    debug('xRange return', ret);
+
+    return ret;
+  });
+}
+
+// Because * is AND-ed with everything else in the comparator,
+// and '' means "any version", just remove the *s entirely.
+function replaceStars(comp, loose) {
+  debug('replaceStars', comp, loose);
+  // Looseness is ignored here.  star is always as loose as it gets!
+  return comp.trim().replace(re[STAR], '');
+}
+
+// This function is passed to string.replace(re[HYPHENRANGE])
+// M, m, patch, prerelease, build
+// 1.2 - 3.4.5 => >=1.2.0 <=3.4.5
+// 1.2.3 - 3.4 => >=1.2.0 <3.5.0 Any 3.4.x will do
+// 1.2 - 3.4 => >=1.2.0 <3.5.0
+function hyphenReplace($0,
+                       from, fM, fm, fp, fpr, fb,
+                       to, tM, tm, tp, tpr, tb) {
+
+  if (isX(fM))
+    from = '';
+  else if (isX(fm))
+    from = '>=' + fM + '.0.0';
+  else if (isX(fp))
+    from = '>=' + fM + '.' + fm + '.0';
+  else
+    from = '>=' + from;
+
+  if (isX(tM))
+    to = '';
+  else if (isX(tm))
+    to = '<' + (+tM + 1) + '.0.0';
+  else if (isX(tp))
+    to = '<' + tM + '.' + (+tm + 1) + '.0';
+  else if (tpr)
+    to = '<=' + tM + '.' + tm + '.' + tp + '-' + tpr;
+  else
+    to = '<=' + to;
+
+  return (from + ' ' + to).trim();
+}
+
+
+// if ANY of the sets match ALL of its comparators, then pass
+Range.prototype.test = function(version) {
+  if (!version)
+    return false;
+
+  if (typeof version === 'string')
+    version = new SemVer(version, this.loose);
+
+  for (var i = 0; i < this.set.length; i++) {
+    if (testSet(this.set[i], version))
+      return true;
+  }
+  return false;
+};
+
+function testSet(set, version) {
+  for (var i = 0; i < set.length; i++) {
+    if (!set[i].test(version))
+      return false;
+  }
+
+  if (version.prerelease.length) {
+    // Find the set of versions that are allowed to have prereleases
+    // For example, ^1.2.3-pr.1 desugars to >=1.2.3-pr.1 <2.0.0
+    // That should allow `1.2.3-pr.2` to pass.
+    // However, `1.2.4-alpha.notready` should NOT be allowed,
+    // even though it's within the range set by the comparators.
+    for (var i = 0; i < set.length; i++) {
+      debug(set[i].semver);
+      if (set[i].semver === ANY)
+        continue;
+
+      if (set[i].semver.prerelease.length > 0) {
+        var allowed = set[i].semver;
+        if (allowed.major === version.major &&
+            allowed.minor === version.minor &&
+            allowed.patch === version.patch)
+          return true;
+      }
+    }
+
+    // Version has a -pre, but it's not one of the ones we like.
+    return false;
+  }
+
+  return true;
+}
+
+exports.satisfies = satisfies;
+function satisfies(version, range, loose) {
+  try {
+    range = new Range(range, loose);
+  } catch (er) {
+    return false;
+  }
+  return range.test(version);
+}
+
+exports.maxSatisfying = maxSatisfying;
+function maxSatisfying(versions, range, loose) {
+  return versions.filter(function(version) {
+    return satisfies(version, range, loose);
+  }).sort(function(a, b) {
+    return rcompare(a, b, loose);
+  })[0] || null;
+}
+
+exports.validRange = validRange;
+function validRange(range, loose) {
+  try {
+    // Return '*' instead of '' so that truthiness works.
+    // This will throw if it's invalid anyway
+    return new Range(range, loose).range || '*';
+  } catch (er) {
+    return null;
+  }
+}
+
+// Determine if version is less than all the versions possible in the range
+exports.ltr = ltr;
+function ltr(version, range, loose) {
+  return outside(version, range, '<', loose);
+}
+
+// Determine if version is greater than all the versions possible in the range.
+exports.gtr = gtr;
+function gtr(version, range, loose) {
+  return outside(version, range, '>', loose);
+}
+
+exports.outside = outside;
+function outside(version, range, hilo, loose) {
+  version = new SemVer(version, loose);
+  range = new Range(range, loose);
+
+  var gtfn, ltefn, ltfn, comp, ecomp;
+  switch (hilo) {
+    case '>':
+      gtfn = gt;
+      ltefn = lte;
+      ltfn = lt;
+      comp = '>';
+      ecomp = '>=';
+      break;
+    case '<':
+      gtfn = lt;
+      ltefn = gte;
+      ltfn = gt;
+      comp = '<';
+      ecomp = '<=';
+      break;
+    default:
+      throw new TypeError('Must provide a hilo val of "<" or ">"');
+  }
+
+  // If it satisifes the range it is not outside
+  if (satisfies(version, range, loose)) {
+    return false;
+  }
+
+  // From now on, variable terms are as if we're in "gtr" mode.
+  // but note that everything is flipped for the "ltr" function.
+
+  for (var i = 0; i < range.set.length; ++i) {
+    var comparators = range.set[i];
+
+    var high = null;
+    var low = null;
+
+    comparators.forEach(function(comparator) {
+      if (comparator.semver === ANY) {
+        comparator = new Comparator('>=0.0.0')
+      }
+      high = high || comparator;
+      low = low || comparator;
+      if (gtfn(comparator.semver, high.semver, loose)) {
+        high = comparator;
+      } else if (ltfn(comparator.semver, low.semver, loose)) {
+        low = comparator;
+      }
+    });
+
+    // If the edge version comparator has a operator then our version
+    // isn't outside it
+    if (high.operator === comp || high.operator === ecomp) {
+      return false;
+    }
+
+    // If the lowest version comparator has an operator and our version
+    // is less than it then it isn't higher than the range
+    if ((!low.operator || low.operator === comp) &&
+        ltefn(version, low.semver)) {
+      return false;
+    } else if (low.operator === ecomp && ltfn(version, low.semver)) {
+      return false;
+    }
+  }
+  return true;
+}
+
+// Use the define() function if we're in AMD land
+if (typeof define === 'function' && define.amd)
+  define(exports);
diff --git a/node_modules/gulp/node_modules/semver/semver.min.js b/node_modules/gulp/node_modules/semver/semver.min.js
new file mode 100644
index 0000000..dea027b
--- /dev/null
+++ b/node_modules/gulp/node_modules/semver/semver.min.js
@@ -0,0 +1 @@
+(function(e){if(typeof module==="object"&&module.exports===e)e=module.exports=K;e.SEMVER_SPEC_VERSION="2.0.0";var r=256;var t=Number.MAX_SAFE_INTEGER||9007199254740991;var n=e.re=[];var i=e.src=[];var s=0;var o=s++;i[o]="0|[1-9]\\d*";var a=s++;i[a]="[0-9]+";var f=s++;i[f]="\\d*[a-zA-Z-][a-zA-Z0-9-]*";var u=s++;i[u]="("+i[o]+")\\."+"("+i[o]+")\\."+"("+i[o]+")";var l=s++;i[l]="("+i[a]+")\\."+"("+i[a]+")\\."+"("+i[a]+")";var p=s++;i[p]="(?:"+i[o]+"|"+i[f]+")";var c=s++;i[c]="(?:"+i[a]+"|"+i[f]+")";var h=s++;i[h]="(?:-("+i[p]+"(?:\\."+i[p]+")*))";var v=s++;i[v]="(?:-?("+i[c]+"(?:\\."+i[c]+")*))";var m=s++;i[m]="[0-9A-Za-z-]+";var g=s++;i[g]="(?:\\+("+i[m]+"(?:\\."+i[m]+")*))";var w=s++;var y="v?"+i[u]+i[h]+"?"+i[g]+"?";i[w]="^"+y+"$";var d="[v=\\s]*"+i[l]+i[v]+"?"+i[g]+"?";var j=s++;i[j]="^"+d+"$";var b=s++;i[b]="((?:<|>)?=?)";var E=s++;i[E]=i[a]+"|x|X|\\*";var $=s++;i[$]=i[o]+"|x|X|\\*";var k=s++;i[k]="[v=\\s]*("+i[$]+")"+"(?:\\.("+i[$]+")"+"(?:\\.("+i[$]+")"+"(?:"+i[h]+")?"+i[g]+"?"+")?)?";var R=s++;i[R]="[v=\\s]*("+i[E]+")"+"(?:\\.("+i[E]+")"+"(?:\\.("+i[E]+")"+"(?:"+i[v]+")?"+i[g]+"?"+")?)?";var S=s++;i[S]="^"+i[b]+"\\s*"+i[k]+"$";var x=s++;i[x]="^"+i[b]+"\\s*"+i[R]+"$";var I=s++;i[I]="(?:~>?)";var T=s++;i[T]="(\\s*)"+i[I]+"\\s+";n[T]=new RegExp(i[T],"g");var V="$1~";var A=s++;i[A]="^"+i[I]+i[k]+"$";var C=s++;i[C]="^"+i[I]+i[R]+"$";var M=s++;i[M]="(?:\\^)";var N=s++;i[N]="(\\s*)"+i[M]+"\\s+";n[N]=new RegExp(i[N],"g");var _="$1^";var z=s++;i[z]="^"+i[M]+i[k]+"$";var P=s++;i[P]="^"+i[M]+i[R]+"$";var X=s++;i[X]="^"+i[b]+"\\s*("+d+")$|^$";var Z=s++;i[Z]="^"+i[b]+"\\s*("+y+")$|^$";var q=s++;i[q]="(\\s*)"+i[b]+"\\s*("+d+"|"+i[k]+")";n[q]=new RegExp(i[q],"g");var L="$1$2$3";var F=s++;i[F]="^\\s*("+i[k]+")"+"\\s+-\\s+"+"("+i[k]+")"+"\\s*$";var G=s++;i[G]="^\\s*("+i[R]+")"+"\\s+-\\s+"+"("+i[R]+")"+"\\s*$";var O=s++;i[O]="(<|>)?=?\\s*\\*";for(var B=0;B<s;B++){if(!n[B])n[B]=new RegExp(i[B])}e.parse=D;function D(e,t){if(e instanceof K)return e;if(typeof e!=="string")return null;if(e.length>r)return null;var i=t?n[j]:n[w];if(!i.test(e))return null;try{return new K(e,t)}catch(s){return null}}e.valid=H;function H(e,r){var t=D(e,r);return t?t.version:null}e.clean=J;function J(e,r){var t=D(e.trim().replace(/^[=v]+/,""),r);return t?t.version:null}e.SemVer=K;function K(e,i){if(e instanceof K){if(e.loose===i)return e;else e=e.version}else if(typeof e!=="string"){throw new TypeError("Invalid Version: "+e)}if(e.length>r)throw new TypeError("version is longer than "+r+" characters");if(!(this instanceof K))return new K(e,i);this.loose=i;var s=e.trim().match(i?n[j]:n[w]);if(!s)throw new TypeError("Invalid Version: "+e);this.raw=e;this.major=+s[1];this.minor=+s[2];this.patch=+s[3];if(this.major>t||this.major<0)throw new TypeError("Invalid major version");if(this.minor>t||this.minor<0)throw new TypeError("Invalid minor version");if(this.patch>t||this.patch<0)throw new TypeError("Invalid patch version");if(!s[4])this.prerelease=[];else this.prerelease=s[4].split(".").map(function(e){if(/^[0-9]+$/.test(e)){var r=+e;if(r>=0&&r<t)return r}return e});this.build=s[5]?s[5].split("."):[];this.format()}K.prototype.format=function(){this.version=this.major+"."+this.minor+"."+this.patch;if(this.prerelease.length)this.version+="-"+this.prerelease.join(".");return this.version};K.prototype.inspect=function(){return'<SemVer "'+this+'">'};K.prototype.toString=function(){return this.version};K.prototype.compare=function(e){if(!(e instanceof K))e=new K(e,this.loose);return this.compareMain(e)||this.comparePre(e)};K.prototype.compareMain=function(e){if(!(e instanceof K))e=new K(e,this.loose);return Y(this.major,e.major)||Y(this.minor,e.minor)||Y(this.patch,e.patch)};K.prototype.comparePre=function(e){if(!(e instanceof K))e=new K(e,this.loose);if(this.prerelease.length&&!e.prerelease.length)return-1;else if(!this.prerelease.length&&e.prerelease.length)return 1;else if(!this.prerelease.length&&!e.prerelease.length)return 0;var r=0;do{var t=this.prerelease[r];var n=e.prerelease[r];if(t===undefined&&n===undefined)return 0;else if(n===undefined)return 1;else if(t===undefined)return-1;else if(t===n)continue;else return Y(t,n)}while(++r)};K.prototype.inc=function(e,r){switch(e){case"premajor":this.prerelease.length=0;this.patch=0;this.minor=0;this.major++;this.inc("pre",r);break;case"preminor":this.prerelease.length=0;this.patch=0;this.minor++;this.inc("pre",r);break;case"prepatch":this.prerelease.length=0;this.inc("patch",r);this.inc("pre",r);break;case"prerelease":if(this.prerelease.length===0)this.inc("patch",r);this.inc("pre",r);break;case"major":if(this.minor!==0||this.patch!==0||this.prerelease.length===0)this.major++;this.minor=0;this.patch=0;this.prerelease=[];break;case"minor":if(this.patch!==0||this.prerelease.length===0)this.minor++;this.patch=0;this.prerelease=[];break;case"patch":if(this.prerelease.length===0)this.patch++;this.prerelease=[];break;case"pre":if(this.prerelease.length===0)this.prerelease=[0];else{var t=this.prerelease.length;while(--t>=0){if(typeof this.prerelease[t]==="number"){this.prerelease[t]++;t=-2}}if(t===-1)this.prerelease.push(0)}if(r){if(this.prerelease[0]===r){if(isNaN(this.prerelease[1]))this.prerelease=[r,0]}else this.prerelease=[r,0]}break;default:throw new Error("invalid increment argument: "+e)}this.format();return this};e.inc=Q;function Q(e,r,t,n){if(typeof t==="string"){n=t;t=undefined}try{return new K(e,t).inc(r,n).version}catch(i){return null}}e.diff=U;function U(e,r){if(pr(e,r)){return null}else{var t=D(e);var n=D(r);if(t.prerelease.length||n.prerelease.length){for(var i in t){if(i==="major"||i==="minor"||i==="patch"){if(t[i]!==n[i]){return"pre"+i}}}return"prerelease"}for(var i in t){if(i==="major"||i==="minor"||i==="patch"){if(t[i]!==n[i]){return i}}}}}e.compareIdentifiers=Y;var W=/^[0-9]+$/;function Y(e,r){var t=W.test(e);var n=W.test(r);if(t&&n){e=+e;r=+r}return t&&!n?-1:n&&!t?1:e<r?-1:e>r?1:0}e.rcompareIdentifiers=er;function er(e,r){return Y(r,e)}e.major=rr;function rr(e,r){return new K(e,r).major}e.minor=tr;function tr(e,r){return new K(e,r).minor}e.patch=nr;function nr(e,r){return new K(e,r).patch}e.compare=ir;function ir(e,r,t){return new K(e,t).compare(r)}e.compareLoose=sr;function sr(e,r){return ir(e,r,true)}e.rcompare=or;function or(e,r,t){return ir(r,e,t)}e.sort=ar;function ar(r,t){return r.sort(function(r,n){return e.compare(r,n,t)})}e.rsort=fr;function fr(r,t){return r.sort(function(r,n){return e.rcompare(r,n,t)})}e.gt=ur;function ur(e,r,t){return ir(e,r,t)>0}e.lt=lr;function lr(e,r,t){return ir(e,r,t)<0}e.eq=pr;function pr(e,r,t){return ir(e,r,t)===0}e.neq=cr;function cr(e,r,t){return ir(e,r,t)!==0}e.gte=hr;function hr(e,r,t){return ir(e,r,t)>=0}e.lte=vr;function vr(e,r,t){return ir(e,r,t)<=0}e.cmp=mr;function mr(e,r,t,n){var i;switch(r){case"===":if(typeof e==="object")e=e.version;if(typeof t==="object")t=t.version;i=e===t;break;case"!==":if(typeof e==="object")e=e.version;if(typeof t==="object")t=t.version;i=e!==t;break;case"":case"=":case"==":i=pr(e,t,n);break;case"!=":i=cr(e,t,n);break;case">":i=ur(e,t,n);break;case">=":i=hr(e,t,n);break;case"<":i=lr(e,t,n);break;case"<=":i=vr(e,t,n);break;default:throw new TypeError("Invalid operator: "+r)}return i}e.Comparator=gr;function gr(e,r){if(e instanceof gr){if(e.loose===r)return e;else e=e.value}if(!(this instanceof gr))return new gr(e,r);this.loose=r;this.parse(e);if(this.semver===wr)this.value="";else this.value=this.operator+this.semver.version}var wr={};gr.prototype.parse=function(e){var r=this.loose?n[X]:n[Z];var t=e.match(r);if(!t)throw new TypeError("Invalid comparator: "+e);this.operator=t[1];if(this.operator==="=")this.operator="";if(!t[2])this.semver=wr;else this.semver=new K(t[2],this.loose)};gr.prototype.inspect=function(){return'<SemVer Comparator "'+this+'">'};gr.prototype.toString=function(){return this.value};gr.prototype.test=function(e){if(this.semver===wr)return true;if(typeof e==="string")e=new K(e,this.loose);return mr(e,this.operator,this.semver,this.loose)};e.Range=yr;function yr(e,r){if(e instanceof yr&&e.loose===r)return e;if(!(this instanceof yr))return new yr(e,r);this.loose=r;this.raw=e;this.set=e.split(/\s*\|\|\s*/).map(function(e){return this.parseRange(e.trim())},this).filter(function(e){return e.length});if(!this.set.length){throw new TypeError("Invalid SemVer Range: "+e)}this.format()}yr.prototype.inspect=function(){return'<SemVer Range "'+this.range+'">'};yr.prototype.format=function(){this.range=this.set.map(function(e){return e.join(" ").trim()}).join("||").trim();return this.range};yr.prototype.toString=function(){return this.range};yr.prototype.parseRange=function(e){var r=this.loose;e=e.trim();var t=r?n[G]:n[F];e=e.replace(t,Tr);e=e.replace(n[q],L);e=e.replace(n[T],V);e=e.replace(n[N],_);e=e.split(/\s+/).join(" ");var i=r?n[X]:n[Z];var s=e.split(" ").map(function(e){return jr(e,r)}).join(" ").split(/\s+/);if(this.loose){s=s.filter(function(e){return!!e.match(i)})}s=s.map(function(e){return new gr(e,r)});return s};e.toComparators=dr;function dr(e,r){return new yr(e,r).set.map(function(e){return e.map(function(e){return e.value}).join(" ").trim().split(" ")})}function jr(e,r){e=kr(e,r);e=Er(e,r);e=Sr(e,r);e=Ir(e,r);return e}function br(e){return!e||e.toLowerCase()==="x"||e==="*"}function Er(e,r){return e.trim().split(/\s+/).map(function(e){return $r(e,r)}).join(" ")}function $r(e,r){var t=r?n[C]:n[A];return e.replace(t,function(e,r,t,n,i){var s;if(br(r))s="";else if(br(t))s=">="+r+".0.0 <"+(+r+1)+".0.0";else if(br(n))s=">="+r+"."+t+".0 <"+r+"."+(+t+1)+".0";else if(i){if(i.charAt(0)!=="-")i="-"+i;s=">="+r+"."+t+"."+n+i+" <"+r+"."+(+t+1)+".0"}else s=">="+r+"."+t+"."+n+" <"+r+"."+(+t+1)+".0";return s})}function kr(e,r){return e.trim().split(/\s+/).map(function(e){return Rr(e,r)}).join(" ")}function Rr(e,r){var t=r?n[P]:n[z];return e.replace(t,function(e,r,t,n,i){var s;if(br(r))s="";else if(br(t))s=">="+r+".0.0 <"+(+r+1)+".0.0";else if(br(n)){if(r==="0")s=">="+r+"."+t+".0 <"+r+"."+(+t+1)+".0";else s=">="+r+"."+t+".0 <"+(+r+1)+".0.0"}else if(i){if(i.charAt(0)!=="-")i="-"+i;if(r==="0"){if(t==="0")s=">="+r+"."+t+"."+n+i+" <"+r+"."+t+"."+(+n+1);else s=">="+r+"."+t+"."+n+i+" <"+r+"."+(+t+1)+".0"}else s=">="+r+"."+t+"."+n+i+" <"+(+r+1)+".0.0"}else{if(r==="0"){if(t==="0")s=">="+r+"."+t+"."+n+" <"+r+"."+t+"."+(+n+1);else s=">="+r+"."+t+"."+n+" <"+r+"."+(+t+1)+".0"}else s=">="+r+"."+t+"."+n+" <"+(+r+1)+".0.0"}return s})}function Sr(e,r){return e.split(/\s+/).map(function(e){return xr(e,r)}).join(" ")}function xr(e,r){e=e.trim();var t=r?n[x]:n[S];return e.replace(t,function(e,r,t,n,i,s){var o=br(t);var a=o||br(n);var f=a||br(i);var u=f;if(r==="="&&u)r="";if(o){if(r===">"||r==="<"){e="<0.0.0"}else{e="*"}}else if(r&&u){if(a)n=0;if(f)i=0;if(r===">"){r=">=";if(a){t=+t+1;n=0;i=0}else if(f){n=+n+1;i=0}}else if(r==="<="){r="<";if(a)t=+t+1;else n=+n+1}e=r+t+"."+n+"."+i}else if(a){e=">="+t+".0.0 <"+(+t+1)+".0.0"}else if(f){e=">="+t+"."+n+".0 <"+t+"."+(+n+1)+".0"}return e})}function Ir(e,r){return e.trim().replace(n[O],"")}function Tr(e,r,t,n,i,s,o,a,f,u,l,p,c){if(br(t))r="";else if(br(n))r=">="+t+".0.0";else if(br(i))r=">="+t+"."+n+".0";else r=">="+r;if(br(f))a="";else if(br(u))a="<"+(+f+1)+".0.0";else if(br(l))a="<"+f+"."+(+u+1)+".0";else if(p)a="<="+f+"."+u+"."+l+"-"+p;else a="<="+a;return(r+" "+a).trim()}yr.prototype.test=function(e){if(!e)return false;if(typeof e==="string")e=new K(e,this.loose);for(var r=0;r<this.set.length;r++){if(Vr(this.set[r],e))return true}return false};function Vr(e,r){for(var t=0;t<e.length;t++){if(!e[t].test(r))return false}if(r.prerelease.length){for(var t=0;t<e.length;t++){if(e[t].semver===wr)continue;if(e[t].semver.prerelease.length>0){var n=e[t].semver;if(n.major===r.major&&n.minor===r.minor&&n.patch===r.patch)return true}}return false}return true}e.satisfies=Ar;function Ar(e,r,t){try{r=new yr(r,t)}catch(n){return false}return r.test(e)}e.maxSatisfying=Cr;function Cr(e,r,t){return e.filter(function(e){return Ar(e,r,t)}).sort(function(e,r){return or(e,r,t)})[0]||null}e.validRange=Mr;function Mr(e,r){try{return new yr(e,r).range||"*"}catch(t){return null}}e.ltr=Nr;function Nr(e,r,t){return zr(e,r,"<",t)}e.gtr=_r;function _r(e,r,t){return zr(e,r,">",t)}e.outside=zr;function zr(e,r,t,n){e=new K(e,n);r=new yr(r,n);var i,s,o,a,f;switch(t){case">":i=ur;s=vr;o=lr;a=">";f=">=";break;case"<":i=lr;s=hr;o=ur;a="<";f="<=";break;default:throw new TypeError('Must provide a hilo val of "<" or ">"')}if(Ar(e,r,n)){return false}for(var u=0;u<r.set.length;++u){var l=r.set[u];var p=null;var c=null;l.forEach(function(e){if(e.semver===wr){e=new gr(">=0.0.0")}p=p||e;c=c||e;if(i(e.semver,p.semver,n)){p=e}else if(o(e.semver,c.semver,n)){c=e}});if(p.operator===a||p.operator===f){return false}if((!c.operator||c.operator===a)&&s(e,c.semver)){return false}else if(c.operator===f&&o(e,c.semver)){return false}}return true}if(typeof define==="function"&&define.amd)define(e)})(typeof exports==="object"?exports:typeof define==="function"&&define.amd?{}:semver={});
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/semver/semver.min.js.gz b/node_modules/gulp/node_modules/semver/semver.min.js.gz
new file mode 100644
index 0000000..cbbc161
Binary files /dev/null and b/node_modules/gulp/node_modules/semver/semver.min.js.gz differ
diff --git a/node_modules/gulp/node_modules/semver/test/amd.js b/node_modules/gulp/node_modules/semver/test/amd.js
new file mode 100644
index 0000000..a604134
--- /dev/null
+++ b/node_modules/gulp/node_modules/semver/test/amd.js
@@ -0,0 +1,15 @@
+var tap = require('tap');
+var test = tap.test;
+
+test('amd', function(t) {
+  global.define = define;
+  define.amd = true;
+  var defined = null;
+  function define(stuff) {
+    defined = stuff;
+  }
+  var fromRequire = require('../');
+  t.ok(defined, 'amd function called');
+  t.equal(fromRequire, defined, 'amd stuff same as require stuff');
+  t.end();
+});
diff --git a/node_modules/gulp/node_modules/semver/test/big-numbers.js b/node_modules/gulp/node_modules/semver/test/big-numbers.js
new file mode 100644
index 0000000..c051864
--- /dev/null
+++ b/node_modules/gulp/node_modules/semver/test/big-numbers.js
@@ -0,0 +1,31 @@
+var test = require('tap').test
+var semver = require('../')
+
+test('long version is too long', function (t) {
+  var v = '1.2.' + new Array(256).join('1')
+  t.throws(function () {
+    new semver.SemVer(v)
+  })
+  t.equal(semver.valid(v, false), null)
+  t.equal(semver.valid(v, true), null)
+  t.equal(semver.inc(v, 'patch'), null)
+  t.end()
+})
+
+test('big number is like too long version', function (t) {
+  var v = '1.2.' + new Array(100).join('1')
+  t.throws(function () {
+    new semver.SemVer(v)
+  })
+  t.equal(semver.valid(v, false), null)
+  t.equal(semver.valid(v, true), null)
+  t.equal(semver.inc(v, 'patch'), null)
+  t.end()
+})
+
+test('parsing null does not throw', function (t) {
+  t.equal(semver.parse(null), null)
+  t.equal(semver.parse({}), null)
+  t.equal(semver.parse(new semver.SemVer('1.2.3')).version, '1.2.3')
+  t.end()
+})
diff --git a/node_modules/gulp/node_modules/semver/test/clean.js b/node_modules/gulp/node_modules/semver/test/clean.js
new file mode 100644
index 0000000..9e268de
--- /dev/null
+++ b/node_modules/gulp/node_modules/semver/test/clean.js
@@ -0,0 +1,29 @@
+var tap = require('tap');
+var test = tap.test;
+var semver = require('../semver.js');
+var clean = semver.clean;
+
+test('\nclean tests', function(t) {
+	// [range, version]
+	// Version should be detectable despite extra characters
+	[
+		['1.2.3', '1.2.3'],
+		[' 1.2.3 ', '1.2.3'],
+		[' 1.2.3-4 ', '1.2.3-4'],
+		[' 1.2.3-pre ', '1.2.3-pre'],
+		['  =v1.2.3   ', '1.2.3'],
+		['v1.2.3', '1.2.3'],
+		[' v1.2.3 ', '1.2.3'],
+		['\t1.2.3', '1.2.3'],
+		['>1.2.3', null],
+		['~1.2.3', null],
+		['<=1.2.3', null],
+		['1.2.x', null]
+	].forEach(function(tuple) {
+			var range = tuple[0];
+			var version = tuple[1];
+			var msg = 'clean(' + range + ') = ' + version;
+			t.equal(clean(range), version, msg);
+		});
+	t.end();
+});
diff --git a/node_modules/gulp/node_modules/semver/test/gtr.js b/node_modules/gulp/node_modules/semver/test/gtr.js
new file mode 100644
index 0000000..bbb8789
--- /dev/null
+++ b/node_modules/gulp/node_modules/semver/test/gtr.js
@@ -0,0 +1,173 @@
+var tap = require('tap');
+var test = tap.test;
+var semver = require('../semver.js');
+var gtr = semver.gtr;
+
+test('\ngtr tests', function(t) {
+  // [range, version, loose]
+  // Version should be greater than range
+  [
+    ['~1.2.2', '1.3.0'],
+    ['~0.6.1-1', '0.7.1-1'],
+    ['1.0.0 - 2.0.0', '2.0.1'],
+    ['1.0.0', '1.0.1-beta1'],
+    ['1.0.0', '2.0.0'],
+    ['<=2.0.0', '2.1.1'],
+    ['<=2.0.0', '3.2.9'],
+    ['<2.0.0', '2.0.0'],
+    ['0.1.20 || 1.2.4', '1.2.5'],
+    ['2.x.x', '3.0.0'],
+    ['1.2.x', '1.3.0'],
+    ['1.2.x || 2.x', '3.0.0'],
+    ['2.*.*', '5.0.1'],
+    ['1.2.*', '1.3.3'],
+    ['1.2.* || 2.*', '4.0.0'],
+    ['2', '3.0.0'],
+    ['2.3', '2.4.2'],
+    ['~2.4', '2.5.0'], // >=2.4.0 <2.5.0
+    ['~2.4', '2.5.5'],
+    ['~>3.2.1', '3.3.0'], // >=3.2.1 <3.3.0
+    ['~1', '2.2.3'], // >=1.0.0 <2.0.0
+    ['~>1', '2.2.4'],
+    ['~> 1', '3.2.3'],
+    ['~1.0', '1.1.2'], // >=1.0.0 <1.1.0
+    ['~ 1.0', '1.1.0'],
+    ['<1.2', '1.2.0'],
+    ['< 1.2', '1.2.1'],
+    ['1', '2.0.0beta', true],
+    ['~v0.5.4-pre', '0.6.0'],
+    ['~v0.5.4-pre', '0.6.1-pre'],
+    ['=0.7.x', '0.8.0'],
+    ['=0.7.x', '0.8.0-asdf'],
+    ['<0.7.x', '0.7.0'],
+    ['~1.2.2', '1.3.0'],
+    ['1.0.0 - 2.0.0', '2.2.3'],
+    ['1.0.0', '1.0.1'],
+    ['<=2.0.0', '3.0.0'],
+    ['<=2.0.0', '2.9999.9999'],
+    ['<=2.0.0', '2.2.9'],
+    ['<2.0.0', '2.9999.9999'],
+    ['<2.0.0', '2.2.9'],
+    ['2.x.x', '3.1.3'],
+    ['1.2.x', '1.3.3'],
+    ['1.2.x || 2.x', '3.1.3'],
+    ['2.*.*', '3.1.3'],
+    ['1.2.*', '1.3.3'],
+    ['1.2.* || 2.*', '3.1.3'],
+    ['2', '3.1.2'],
+    ['2.3', '2.4.1'],
+    ['~2.4', '2.5.0'], // >=2.4.0 <2.5.0
+    ['~>3.2.1', '3.3.2'], // >=3.2.1 <3.3.0
+    ['~1', '2.2.3'], // >=1.0.0 <2.0.0
+    ['~>1', '2.2.3'],
+    ['~1.0', '1.1.0'], // >=1.0.0 <1.1.0
+    ['<1', '1.0.0'],
+    ['1', '2.0.0beta', true],
+    ['<1', '1.0.0beta', true],
+    ['< 1', '1.0.0beta', true],
+    ['=0.7.x', '0.8.2'],
+    ['<0.7.x', '0.7.2']
+  ].forEach(function(tuple) {
+    var range = tuple[0];
+    var version = tuple[1];
+    var loose = tuple[2] || false;
+    var msg = 'gtr(' + version + ', ' + range + ', ' + loose + ')';
+    t.ok(gtr(version, range, loose), msg);
+  });
+  t.end();
+});
+
+test('\nnegative gtr tests', function(t) {
+  // [range, version, loose]
+  // Version should NOT be greater than range
+  [
+    ['~0.6.1-1', '0.6.1-1'],
+    ['1.0.0 - 2.0.0', '1.2.3'],
+    ['1.0.0 - 2.0.0', '0.9.9'],
+    ['1.0.0', '1.0.0'],
+    ['>=*', '0.2.4'],
+    ['', '1.0.0', true],
+    ['*', '1.2.3'],
+    ['*', 'v1.2.3-foo'],
+    ['>=1.0.0', '1.0.0'],
+    ['>=1.0.0', '1.0.1'],
+    ['>=1.0.0', '1.1.0'],
+    ['>1.0.0', '1.0.1'],
+    ['>1.0.0', '1.1.0'],
+    ['<=2.0.0', '2.0.0'],
+    ['<=2.0.0', '1.9999.9999'],
+    ['<=2.0.0', '0.2.9'],
+    ['<2.0.0', '1.9999.9999'],
+    ['<2.0.0', '0.2.9'],
+    ['>= 1.0.0', '1.0.0'],
+    ['>=  1.0.0', '1.0.1'],
+    ['>=   1.0.0', '1.1.0'],
+    ['> 1.0.0', '1.0.1'],
+    ['>  1.0.0', '1.1.0'],
+    ['<=   2.0.0', '2.0.0'],
+    ['<= 2.0.0', '1.9999.9999'],
+    ['<=  2.0.0', '0.2.9'],
+    ['<    2.0.0', '1.9999.9999'],
+    ['<\t2.0.0', '0.2.9'],
+    ['>=0.1.97', 'v0.1.97'],
+    ['>=0.1.97', '0.1.97'],
+    ['0.1.20 || 1.2.4', '1.2.4'],
+    ['0.1.20 || >1.2.4', '1.2.4'],
+    ['0.1.20 || 1.2.4', '1.2.3'],
+    ['0.1.20 || 1.2.4', '0.1.20'],
+    ['>=0.2.3 || <0.0.1', '0.0.0'],
+    ['>=0.2.3 || <0.0.1', '0.2.3'],
+    ['>=0.2.3 || <0.0.1', '0.2.4'],
+    ['||', '1.3.4'],
+    ['2.x.x', '2.1.3'],
+    ['1.2.x', '1.2.3'],
+    ['1.2.x || 2.x', '2.1.3'],
+    ['1.2.x || 2.x', '1.2.3'],
+    ['x', '1.2.3'],
+    ['2.*.*', '2.1.3'],
+    ['1.2.*', '1.2.3'],
+    ['1.2.* || 2.*', '2.1.3'],
+    ['1.2.* || 2.*', '1.2.3'],
+    ['1.2.* || 2.*', '1.2.3'],
+    ['*', '1.2.3'],
+    ['2', '2.1.2'],
+    ['2.3', '2.3.1'],
+    ['~2.4', '2.4.0'], // >=2.4.0 <2.5.0
+    ['~2.4', '2.4.5'],
+    ['~>3.2.1', '3.2.2'], // >=3.2.1 <3.3.0
+    ['~1', '1.2.3'], // >=1.0.0 <2.0.0
+    ['~>1', '1.2.3'],
+    ['~> 1', '1.2.3'],
+    ['~1.0', '1.0.2'], // >=1.0.0 <1.1.0
+    ['~ 1.0', '1.0.2'],
+    ['>=1', '1.0.0'],
+    ['>= 1', '1.0.0'],
+    ['<1.2', '1.1.1'],
+    ['< 1.2', '1.1.1'],
+    ['1', '1.0.0beta', true],
+    ['~v0.5.4-pre', '0.5.5'],
+    ['~v0.5.4-pre', '0.5.4'],
+    ['=0.7.x', '0.7.2'],
+    ['>=0.7.x', '0.7.2'],
+    ['=0.7.x', '0.7.0-asdf'],
+    ['>=0.7.x', '0.7.0-asdf'],
+    ['<=0.7.x', '0.6.2'],
+    ['>0.2.3 >0.2.4 <=0.2.5', '0.2.5'],
+    ['>=0.2.3 <=0.2.4', '0.2.4'],
+    ['1.0.0 - 2.0.0', '2.0.0'],
+    ['^1', '0.0.0-0'],
+    ['^3.0.0', '2.0.0'],
+    ['^1.0.0 || ~2.0.1', '2.0.0'],
+    ['^0.1.0 || ~3.0.1 || 5.0.0', '3.2.0'],
+    ['^0.1.0 || ~3.0.1 || 5.0.0', '1.0.0beta', true],
+    ['^0.1.0 || ~3.0.1 || 5.0.0', '5.0.0-0', true],
+    ['^0.1.0 || ~3.0.1 || >4 <=5.0.0', '3.5.0']
+  ].forEach(function(tuple) {
+    var range = tuple[0];
+    var version = tuple[1];
+    var loose = tuple[2] || false;
+    var msg = '!gtr(' + version + ', ' + range + ', ' + loose + ')';
+    t.notOk(gtr(version, range, loose), msg);
+  });
+  t.end();
+});
diff --git a/node_modules/gulp/node_modules/semver/test/index.js b/node_modules/gulp/node_modules/semver/test/index.js
new file mode 100644
index 0000000..c256c79
--- /dev/null
+++ b/node_modules/gulp/node_modules/semver/test/index.js
@@ -0,0 +1,685 @@
+'use strict';
+
+var tap = require('tap');
+var test = tap.test;
+var semver = require('../semver.js');
+var eq = semver.eq;
+var gt = semver.gt;
+var lt = semver.lt;
+var neq = semver.neq;
+var cmp = semver.cmp;
+var gte = semver.gte;
+var lte = semver.lte;
+var satisfies = semver.satisfies;
+var validRange = semver.validRange;
+var inc = semver.inc;
+var diff = semver.diff;
+var replaceStars = semver.replaceStars;
+var toComparators = semver.toComparators;
+var SemVer = semver.SemVer;
+var Range = semver.Range;
+
+test('\ncomparison tests', function(t) {
+  // [version1, version2]
+  // version1 should be greater than version2
+  [['0.0.0', '0.0.0-foo'],
+    ['0.0.1', '0.0.0'],
+    ['1.0.0', '0.9.9'],
+    ['0.10.0', '0.9.0'],
+    ['0.99.0', '0.10.0'],
+    ['2.0.0', '1.2.3'],
+    ['v0.0.0', '0.0.0-foo', true],
+    ['v0.0.1', '0.0.0', true],
+    ['v1.0.0', '0.9.9', true],
+    ['v0.10.0', '0.9.0', true],
+    ['v0.99.0', '0.10.0', true],
+    ['v2.0.0', '1.2.3', true],
+    ['0.0.0', 'v0.0.0-foo', true],
+    ['0.0.1', 'v0.0.0', true],
+    ['1.0.0', 'v0.9.9', true],
+    ['0.10.0', 'v0.9.0', true],
+    ['0.99.0', 'v0.10.0', true],
+    ['2.0.0', 'v1.2.3', true],
+    ['1.2.3', '1.2.3-asdf'],
+    ['1.2.3', '1.2.3-4'],
+    ['1.2.3', '1.2.3-4-foo'],
+    ['1.2.3-5-foo', '1.2.3-5'],
+    ['1.2.3-5', '1.2.3-4'],
+    ['1.2.3-5-foo', '1.2.3-5-Foo'],
+    ['3.0.0', '2.7.2+asdf'],
+    ['1.2.3-a.10', '1.2.3-a.5'],
+    ['1.2.3-a.b', '1.2.3-a.5'],
+    ['1.2.3-a.b', '1.2.3-a'],
+    ['1.2.3-a.b.c.10.d.5', '1.2.3-a.b.c.5.d.100'],
+    ['1.2.3-r2', '1.2.3-r100'],
+    ['1.2.3-r100', '1.2.3-R2']
+  ].forEach(function(v) {
+    var v0 = v[0];
+    var v1 = v[1];
+    var loose = v[2];
+    t.ok(gt(v0, v1, loose), "gt('" + v0 + "', '" + v1 + "')");
+    t.ok(lt(v1, v0, loose), "lt('" + v1 + "', '" + v0 + "')");
+    t.ok(!gt(v1, v0, loose), "!gt('" + v1 + "', '" + v0 + "')");
+    t.ok(!lt(v0, v1, loose), "!lt('" + v0 + "', '" + v1 + "')");
+    t.ok(eq(v0, v0, loose), "eq('" + v0 + "', '" + v0 + "')");
+    t.ok(eq(v1, v1, loose), "eq('" + v1 + "', '" + v1 + "')");
+    t.ok(neq(v0, v1, loose), "neq('" + v0 + "', '" + v1 + "')");
+    t.ok(cmp(v1, '==', v1, loose), "cmp('" + v1 + "' == '" + v1 + "')");
+    t.ok(cmp(v0, '>=', v1, loose), "cmp('" + v0 + "' >= '" + v1 + "')");
+    t.ok(cmp(v1, '<=', v0, loose), "cmp('" + v1 + "' <= '" + v0 + "')");
+    t.ok(cmp(v0, '!=', v1, loose), "cmp('" + v0 + "' != '" + v1 + "')");
+  });
+  t.end();
+});
+
+test('\nequality tests', function(t) {
+  // [version1, version2]
+  // version1 should be equivalent to version2
+  [['1.2.3', 'v1.2.3', true],
+    ['1.2.3', '=1.2.3', true],
+    ['1.2.3', 'v 1.2.3', true],
+    ['1.2.3', '= 1.2.3', true],
+    ['1.2.3', ' v1.2.3', true],
+    ['1.2.3', ' =1.2.3', true],
+    ['1.2.3', ' v 1.2.3', true],
+    ['1.2.3', ' = 1.2.3', true],
+    ['1.2.3-0', 'v1.2.3-0', true],
+    ['1.2.3-0', '=1.2.3-0', true],
+    ['1.2.3-0', 'v 1.2.3-0', true],
+    ['1.2.3-0', '= 1.2.3-0', true],
+    ['1.2.3-0', ' v1.2.3-0', true],
+    ['1.2.3-0', ' =1.2.3-0', true],
+    ['1.2.3-0', ' v 1.2.3-0', true],
+    ['1.2.3-0', ' = 1.2.3-0', true],
+    ['1.2.3-1', 'v1.2.3-1', true],
+    ['1.2.3-1', '=1.2.3-1', true],
+    ['1.2.3-1', 'v 1.2.3-1', true],
+    ['1.2.3-1', '= 1.2.3-1', true],
+    ['1.2.3-1', ' v1.2.3-1', true],
+    ['1.2.3-1', ' =1.2.3-1', true],
+    ['1.2.3-1', ' v 1.2.3-1', true],
+    ['1.2.3-1', ' = 1.2.3-1', true],
+    ['1.2.3-beta', 'v1.2.3-beta', true],
+    ['1.2.3-beta', '=1.2.3-beta', true],
+    ['1.2.3-beta', 'v 1.2.3-beta', true],
+    ['1.2.3-beta', '= 1.2.3-beta', true],
+    ['1.2.3-beta', ' v1.2.3-beta', true],
+    ['1.2.3-beta', ' =1.2.3-beta', true],
+    ['1.2.3-beta', ' v 1.2.3-beta', true],
+    ['1.2.3-beta', ' = 1.2.3-beta', true],
+    ['1.2.3-beta+build', ' = 1.2.3-beta+otherbuild', true],
+    ['1.2.3+build', ' = 1.2.3+otherbuild', true],
+    ['1.2.3-beta+build', '1.2.3-beta+otherbuild'],
+    ['1.2.3+build', '1.2.3+otherbuild'],
+    ['  v1.2.3+build', '1.2.3+otherbuild']
+  ].forEach(function(v) {
+    var v0 = v[0];
+    var v1 = v[1];
+    var loose = v[2];
+    t.ok(eq(v0, v1, loose), "eq('" + v0 + "', '" + v1 + "')");
+    t.ok(!neq(v0, v1, loose), "!neq('" + v0 + "', '" + v1 + "')");
+    t.ok(cmp(v0, '==', v1, loose), 'cmp(' + v0 + '==' + v1 + ')');
+    t.ok(!cmp(v0, '!=', v1, loose), '!cmp(' + v0 + '!=' + v1 + ')');
+    t.ok(!cmp(v0, '===', v1, loose), '!cmp(' + v0 + '===' + v1 + ')');
+    t.ok(cmp(v0, '!==', v1, loose), 'cmp(' + v0 + '!==' + v1 + ')');
+    t.ok(!gt(v0, v1, loose), "!gt('" + v0 + "', '" + v1 + "')");
+    t.ok(gte(v0, v1, loose), "gte('" + v0 + "', '" + v1 + "')");
+    t.ok(!lt(v0, v1, loose), "!lt('" + v0 + "', '" + v1 + "')");
+    t.ok(lte(v0, v1, loose), "lte('" + v0 + "', '" + v1 + "')");
+  });
+  t.end();
+});
+
+
+test('\nrange tests', function(t) {
+  // [range, version]
+  // version should be included by range
+  [['1.0.0 - 2.0.0', '1.2.3'],
+    ['^1.2.3+build', '1.2.3'],
+    ['^1.2.3+build', '1.3.0'],
+    ['1.2.3-pre+asdf - 2.4.3-pre+asdf', '1.2.3'],
+    ['1.2.3pre+asdf - 2.4.3-pre+asdf', '1.2.3', true],
+    ['1.2.3-pre+asdf - 2.4.3pre+asdf', '1.2.3', true],
+    ['1.2.3pre+asdf - 2.4.3pre+asdf', '1.2.3', true],
+    ['1.2.3-pre+asdf - 2.4.3-pre+asdf', '1.2.3-pre.2'],
+    ['1.2.3-pre+asdf - 2.4.3-pre+asdf', '2.4.3-alpha'],
+    ['1.2.3+asdf - 2.4.3+asdf', '1.2.3'],
+    ['1.0.0', '1.0.0'],
+    ['>=*', '0.2.4'],
+    ['', '1.0.0'],
+    ['*', '1.2.3'],
+    ['*', 'v1.2.3', true],
+    ['>=1.0.0', '1.0.0'],
+    ['>=1.0.0', '1.0.1'],
+    ['>=1.0.0', '1.1.0'],
+    ['>1.0.0', '1.0.1'],
+    ['>1.0.0', '1.1.0'],
+    ['<=2.0.0', '2.0.0'],
+    ['<=2.0.0', '1.9999.9999'],
+    ['<=2.0.0', '0.2.9'],
+    ['<2.0.0', '1.9999.9999'],
+    ['<2.0.0', '0.2.9'],
+    ['>= 1.0.0', '1.0.0'],
+    ['>=  1.0.0', '1.0.1'],
+    ['>=   1.0.0', '1.1.0'],
+    ['> 1.0.0', '1.0.1'],
+    ['>  1.0.0', '1.1.0'],
+    ['<=   2.0.0', '2.0.0'],
+    ['<= 2.0.0', '1.9999.9999'],
+    ['<=  2.0.0', '0.2.9'],
+    ['<    2.0.0', '1.9999.9999'],
+    ['<\t2.0.0', '0.2.9'],
+    ['>=0.1.97', 'v0.1.97', true],
+    ['>=0.1.97', '0.1.97'],
+    ['0.1.20 || 1.2.4', '1.2.4'],
+    ['>=0.2.3 || <0.0.1', '0.0.0'],
+    ['>=0.2.3 || <0.0.1', '0.2.3'],
+    ['>=0.2.3 || <0.0.1', '0.2.4'],
+    ['||', '1.3.4'],
+    ['2.x.x', '2.1.3'],
+    ['1.2.x', '1.2.3'],
+    ['1.2.x || 2.x', '2.1.3'],
+    ['1.2.x || 2.x', '1.2.3'],
+    ['x', '1.2.3'],
+    ['2.*.*', '2.1.3'],
+    ['1.2.*', '1.2.3'],
+    ['1.2.* || 2.*', '2.1.3'],
+    ['1.2.* || 2.*', '1.2.3'],
+    ['*', '1.2.3'],
+    ['2', '2.1.2'],
+    ['2.3', '2.3.1'],
+    ['~2.4', '2.4.0'], // >=2.4.0 <2.5.0
+    ['~2.4', '2.4.5'],
+    ['~>3.2.1', '3.2.2'], // >=3.2.1 <3.3.0,
+    ['~1', '1.2.3'], // >=1.0.0 <2.0.0
+    ['~>1', '1.2.3'],
+    ['~> 1', '1.2.3'],
+    ['~1.0', '1.0.2'], // >=1.0.0 <1.1.0,
+    ['~ 1.0', '1.0.2'],
+    ['~ 1.0.3', '1.0.12'],
+    ['>=1', '1.0.0'],
+    ['>= 1', '1.0.0'],
+    ['<1.2', '1.1.1'],
+    ['< 1.2', '1.1.1'],
+    ['~v0.5.4-pre', '0.5.5'],
+    ['~v0.5.4-pre', '0.5.4'],
+    ['=0.7.x', '0.7.2'],
+    ['<=0.7.x', '0.7.2'],
+    ['>=0.7.x', '0.7.2'],
+    ['<=0.7.x', '0.6.2'],
+    ['~1.2.1 >=1.2.3', '1.2.3'],
+    ['~1.2.1 =1.2.3', '1.2.3'],
+    ['~1.2.1 1.2.3', '1.2.3'],
+    ['~1.2.1 >=1.2.3 1.2.3', '1.2.3'],
+    ['~1.2.1 1.2.3 >=1.2.3', '1.2.3'],
+    ['~1.2.1 1.2.3', '1.2.3'],
+    ['>=1.2.1 1.2.3', '1.2.3'],
+    ['1.2.3 >=1.2.1', '1.2.3'],
+    ['>=1.2.3 >=1.2.1', '1.2.3'],
+    ['>=1.2.1 >=1.2.3', '1.2.3'],
+    ['>=1.2', '1.2.8'],
+    ['^1.2.3', '1.8.1'],
+    ['^0.1.2', '0.1.2'],
+    ['^0.1', '0.1.2'],
+    ['^1.2', '1.4.2'],
+    ['^1.2 ^1', '1.4.2'],
+    ['^1.2.3-alpha', '1.2.3-pre'],
+    ['^1.2.0-alpha', '1.2.0-pre'],
+    ['^0.0.1-alpha', '0.0.1-beta']
+  ].forEach(function(v) {
+    var range = v[0];
+    var ver = v[1];
+    var loose = v[2];
+    t.ok(satisfies(ver, range, loose), range + ' satisfied by ' + ver);
+  });
+  t.end();
+});
+
+test('\nnegative range tests', function(t) {
+  // [range, version]
+  // version should not be included by range
+  [['1.0.0 - 2.0.0', '2.2.3'],
+    ['1.2.3+asdf - 2.4.3+asdf', '1.2.3-pre.2'],
+    ['1.2.3+asdf - 2.4.3+asdf', '2.4.3-alpha'],
+    ['^1.2.3+build', '2.0.0'],
+    ['^1.2.3+build', '1.2.0'],
+    ['^1.2.3', '1.2.3-pre'],
+    ['^1.2', '1.2.0-pre'],
+    ['>1.2', '1.3.0-beta'],
+    ['<=1.2.3', '1.2.3-beta'],
+    ['^1.2.3', '1.2.3-beta'],
+    ['=0.7.x', '0.7.0-asdf'],
+    ['>=0.7.x', '0.7.0-asdf'],
+    ['1', '1.0.0beta', true],
+    ['<1', '1.0.0beta', true],
+    ['< 1', '1.0.0beta', true],
+    ['1.0.0', '1.0.1'],
+    ['>=1.0.0', '0.0.0'],
+    ['>=1.0.0', '0.0.1'],
+    ['>=1.0.0', '0.1.0'],
+    ['>1.0.0', '0.0.1'],
+    ['>1.0.0', '0.1.0'],
+    ['<=2.0.0', '3.0.0'],
+    ['<=2.0.0', '2.9999.9999'],
+    ['<=2.0.0', '2.2.9'],
+    ['<2.0.0', '2.9999.9999'],
+    ['<2.0.0', '2.2.9'],
+    ['>=0.1.97', 'v0.1.93', true],
+    ['>=0.1.97', '0.1.93'],
+    ['0.1.20 || 1.2.4', '1.2.3'],
+    ['>=0.2.3 || <0.0.1', '0.0.3'],
+    ['>=0.2.3 || <0.0.1', '0.2.2'],
+    ['2.x.x', '1.1.3'],
+    ['2.x.x', '3.1.3'],
+    ['1.2.x', '1.3.3'],
+    ['1.2.x || 2.x', '3.1.3'],
+    ['1.2.x || 2.x', '1.1.3'],
+    ['2.*.*', '1.1.3'],
+    ['2.*.*', '3.1.3'],
+    ['1.2.*', '1.3.3'],
+    ['1.2.* || 2.*', '3.1.3'],
+    ['1.2.* || 2.*', '1.1.3'],
+    ['2', '1.1.2'],
+    ['2.3', '2.4.1'],
+    ['~2.4', '2.5.0'], // >=2.4.0 <2.5.0
+    ['~2.4', '2.3.9'],
+    ['~>3.2.1', '3.3.2'], // >=3.2.1 <3.3.0
+    ['~>3.2.1', '3.2.0'], // >=3.2.1 <3.3.0
+    ['~1', '0.2.3'], // >=1.0.0 <2.0.0
+    ['~>1', '2.2.3'],
+    ['~1.0', '1.1.0'], // >=1.0.0 <1.1.0
+    ['<1', '1.0.0'],
+    ['>=1.2', '1.1.1'],
+    ['1', '2.0.0beta', true],
+    ['~v0.5.4-beta', '0.5.4-alpha'],
+    ['=0.7.x', '0.8.2'],
+    ['>=0.7.x', '0.6.2'],
+    ['<0.7.x', '0.7.2'],
+    ['<1.2.3', '1.2.3-beta'],
+    ['=1.2.3', '1.2.3-beta'],
+    ['>1.2', '1.2.8'],
+    ['^1.2.3', '2.0.0-alpha'],
+    ['^1.2.3', '1.2.2'],
+    ['^1.2', '1.1.9'],
+    ['*', 'v1.2.3-foo', true],
+    // invalid ranges never satisfied!
+    ['blerg', '1.2.3'],
+    ['git+https://user:password0123@github.com/foo', '123.0.0', true],
+    ['^1.2.3', '2.0.0-pre']
+  ].forEach(function(v) {
+    var range = v[0];
+    var ver = v[1];
+    var loose = v[2];
+    var found = satisfies(ver, range, loose);
+    t.ok(!found, ver + ' not satisfied by ' + range);
+  });
+  t.end();
+});
+
+test('\nincrement versions test', function(t) {
+//  [version, inc, result, identifier]
+//  inc(version, inc) -> result
+  [['1.2.3', 'major', '2.0.0'],
+    ['1.2.3', 'minor', '1.3.0'],
+    ['1.2.3', 'patch', '1.2.4'],
+    ['1.2.3tag', 'major', '2.0.0', true],
+    ['1.2.3-tag', 'major', '2.0.0'],
+    ['1.2.3', 'fake', null],
+    ['1.2.0-0', 'patch', '1.2.0'],
+    ['fake', 'major', null],
+    ['1.2.3-4', 'major', '2.0.0'],
+    ['1.2.3-4', 'minor', '1.3.0'],
+    ['1.2.3-4', 'patch', '1.2.3'],
+    ['1.2.3-alpha.0.beta', 'major', '2.0.0'],
+    ['1.2.3-alpha.0.beta', 'minor', '1.3.0'],
+    ['1.2.3-alpha.0.beta', 'patch', '1.2.3'],
+    ['1.2.4', 'prerelease', '1.2.5-0'],
+    ['1.2.3-0', 'prerelease', '1.2.3-1'],
+    ['1.2.3-alpha.0', 'prerelease', '1.2.3-alpha.1'],
+    ['1.2.3-alpha.1', 'prerelease', '1.2.3-alpha.2'],
+    ['1.2.3-alpha.2', 'prerelease', '1.2.3-alpha.3'],
+    ['1.2.3-alpha.0.beta', 'prerelease', '1.2.3-alpha.1.beta'],
+    ['1.2.3-alpha.1.beta', 'prerelease', '1.2.3-alpha.2.beta'],
+    ['1.2.3-alpha.2.beta', 'prerelease', '1.2.3-alpha.3.beta'],
+    ['1.2.3-alpha.10.0.beta', 'prerelease', '1.2.3-alpha.10.1.beta'],
+    ['1.2.3-alpha.10.1.beta', 'prerelease', '1.2.3-alpha.10.2.beta'],
+    ['1.2.3-alpha.10.2.beta', 'prerelease', '1.2.3-alpha.10.3.beta'],
+    ['1.2.3-alpha.10.beta.0', 'prerelease', '1.2.3-alpha.10.beta.1'],
+    ['1.2.3-alpha.10.beta.1', 'prerelease', '1.2.3-alpha.10.beta.2'],
+    ['1.2.3-alpha.10.beta.2', 'prerelease', '1.2.3-alpha.10.beta.3'],
+    ['1.2.3-alpha.9.beta', 'prerelease', '1.2.3-alpha.10.beta'],
+    ['1.2.3-alpha.10.beta', 'prerelease', '1.2.3-alpha.11.beta'],
+    ['1.2.3-alpha.11.beta', 'prerelease', '1.2.3-alpha.12.beta'],
+    ['1.2.0', 'prepatch', '1.2.1-0'],
+    ['1.2.0-1', 'prepatch', '1.2.1-0'],
+    ['1.2.0', 'preminor', '1.3.0-0'],
+    ['1.2.3-1', 'preminor', '1.3.0-0'],
+    ['1.2.0', 'premajor', '2.0.0-0'],
+    ['1.2.3-1', 'premajor', '2.0.0-0'],
+    ['1.2.0-1', 'minor', '1.2.0'],
+    ['1.0.0-1', 'major', '1.0.0'],
+
+    ['1.2.3', 'major', '2.0.0', false, 'dev'],
+    ['1.2.3', 'minor', '1.3.0', false, 'dev'],
+    ['1.2.3', 'patch', '1.2.4', false, 'dev'],
+    ['1.2.3tag', 'major', '2.0.0', true, 'dev'],
+    ['1.2.3-tag', 'major', '2.0.0', false, 'dev'],
+    ['1.2.3', 'fake', null, false, 'dev'],
+    ['1.2.0-0', 'patch', '1.2.0', false, 'dev'],
+    ['fake', 'major', null, false, 'dev'],
+    ['1.2.3-4', 'major', '2.0.0', false, 'dev'],
+    ['1.2.3-4', 'minor', '1.3.0', false, 'dev'],
+    ['1.2.3-4', 'patch', '1.2.3', false, 'dev'],
+    ['1.2.3-alpha.0.beta', 'major', '2.0.0', false, 'dev'],
+    ['1.2.3-alpha.0.beta', 'minor', '1.3.0', false, 'dev'],
+    ['1.2.3-alpha.0.beta', 'patch', '1.2.3', false, 'dev'],
+    ['1.2.4', 'prerelease', '1.2.5-dev.0', false, 'dev'],
+    ['1.2.3-0', 'prerelease', '1.2.3-dev.0', false, 'dev'],
+    ['1.2.3-alpha.0', 'prerelease', '1.2.3-dev.0', false, 'dev'],
+    ['1.2.3-alpha.0', 'prerelease', '1.2.3-alpha.1', false, 'alpha'],
+    ['1.2.3-alpha.0.beta', 'prerelease', '1.2.3-dev.0', false, 'dev'],
+    ['1.2.3-alpha.0.beta', 'prerelease', '1.2.3-alpha.1.beta', false, 'alpha'],
+    ['1.2.3-alpha.10.0.beta', 'prerelease', '1.2.3-dev.0', false, 'dev'],
+    ['1.2.3-alpha.10.0.beta', 'prerelease', '1.2.3-alpha.10.1.beta', false, 'alpha'],
+    ['1.2.3-alpha.10.1.beta', 'prerelease', '1.2.3-alpha.10.2.beta', false, 'alpha'],
+    ['1.2.3-alpha.10.2.beta', 'prerelease', '1.2.3-alpha.10.3.beta', false, 'alpha'],
+    ['1.2.3-alpha.10.beta.0', 'prerelease', '1.2.3-dev.0', false, 'dev'],
+    ['1.2.3-alpha.10.beta.0', 'prerelease', '1.2.3-alpha.10.beta.1', false, 'alpha'],
+    ['1.2.3-alpha.10.beta.1', 'prerelease', '1.2.3-alpha.10.beta.2', false, 'alpha'],
+    ['1.2.3-alpha.10.beta.2', 'prerelease', '1.2.3-alpha.10.beta.3', false, 'alpha'],
+    ['1.2.3-alpha.9.beta', 'prerelease', '1.2.3-dev.0', false, 'dev'],
+    ['1.2.3-alpha.9.beta', 'prerelease', '1.2.3-alpha.10.beta', false, 'alpha'],
+    ['1.2.3-alpha.10.beta', 'prerelease', '1.2.3-alpha.11.beta', false, 'alpha'],
+    ['1.2.3-alpha.11.beta', 'prerelease', '1.2.3-alpha.12.beta', false, 'alpha'],
+    ['1.2.0', 'prepatch', '1.2.1-dev.0', 'dev'],
+    ['1.2.0-1', 'prepatch', '1.2.1-dev.0', 'dev'],
+    ['1.2.0', 'preminor', '1.3.0-dev.0', 'dev'],
+    ['1.2.3-1', 'preminor', '1.3.0-dev.0', 'dev'],
+    ['1.2.0', 'premajor', '2.0.0-dev.0', 'dev'],
+    ['1.2.3-1', 'premajor', '2.0.0-dev.0', 'dev'],
+    ['1.2.0-1', 'minor', '1.2.0', 'dev'],
+    ['1.0.0-1', 'major', '1.0.0', 'dev'],
+    ['1.2.3-dev.bar', 'prerelease', '1.2.3-dev.0', false, 'dev']
+
+  ].forEach(function(v) {
+    var pre = v[0];
+    var what = v[1];
+    var wanted = v[2];
+    var loose = v[3];
+    var id = v[4];
+    var found = inc(pre, what, loose, id);
+    var cmd = 'inc(' + pre + ', ' + what + ', ' + id + ')';
+    t.equal(found, wanted, cmd + ' === ' + wanted);
+  });
+
+  t.end();
+});
+
+test('\ndiff versions test', function(t) {
+//  [version1, version2, result]
+//  diff(version1, version2) -> result
+  [['1.2.3', '0.2.3', 'major'],
+    ['1.4.5', '0.2.3', 'major'],
+    ['1.2.3', '2.0.0-pre', 'premajor'],
+    ['1.2.3', '1.3.3', 'minor'],
+    ['1.0.1', '1.1.0-pre', 'preminor'],
+    ['1.2.3', '1.2.4', 'patch'],
+    ['1.2.3', '1.2.4-pre', 'prepatch'],
+    ['0.0.1', '0.0.1-pre', 'prerelease'],
+    ['0.0.1', '0.0.1-pre-2', 'prerelease'],
+    ['1.1.0', '1.1.0-pre', 'prerelease'],
+    ['1.1.0-pre-1', '1.1.0-pre-2', 'prerelease'],
+    ['1.0.0', '1.0.0', null]
+
+  ].forEach(function(v) {
+    var version1 = v[0];
+    var version2 = v[1];
+    var wanted = v[2];
+    var found = diff(version1, version2);
+    var cmd = 'diff(' + version1 + ', ' + version2 + ')';
+    t.equal(found, wanted, cmd + ' === ' + wanted);
+  });
+
+  t.end();
+});
+
+test('\nvalid range test', function(t) {
+  // [range, result]
+  // validRange(range) -> result
+  // translate ranges into their canonical form
+  [['1.0.0 - 2.0.0', '>=1.0.0 <=2.0.0'],
+    ['1.0.0', '1.0.0'],
+    ['>=*', '*'],
+    ['', '*'],
+    ['*', '*'],
+    ['*', '*'],
+    ['>=1.0.0', '>=1.0.0'],
+    ['>1.0.0', '>1.0.0'],
+    ['<=2.0.0', '<=2.0.0'],
+    ['1', '>=1.0.0 <2.0.0'],
+    ['<=2.0.0', '<=2.0.0'],
+    ['<=2.0.0', '<=2.0.0'],
+    ['<2.0.0', '<2.0.0'],
+    ['<2.0.0', '<2.0.0'],
+    ['>= 1.0.0', '>=1.0.0'],
+    ['>=  1.0.0', '>=1.0.0'],
+    ['>=   1.0.0', '>=1.0.0'],
+    ['> 1.0.0', '>1.0.0'],
+    ['>  1.0.0', '>1.0.0'],
+    ['<=   2.0.0', '<=2.0.0'],
+    ['<= 2.0.0', '<=2.0.0'],
+    ['<=  2.0.0', '<=2.0.0'],
+    ['<    2.0.0', '<2.0.0'],
+    ['<	2.0.0', '<2.0.0'],
+    ['>=0.1.97', '>=0.1.97'],
+    ['>=0.1.97', '>=0.1.97'],
+    ['0.1.20 || 1.2.4', '0.1.20||1.2.4'],
+    ['>=0.2.3 || <0.0.1', '>=0.2.3||<0.0.1'],
+    ['>=0.2.3 || <0.0.1', '>=0.2.3||<0.0.1'],
+    ['>=0.2.3 || <0.0.1', '>=0.2.3||<0.0.1'],
+    ['||', '||'],
+    ['2.x.x', '>=2.0.0 <3.0.0'],
+    ['1.2.x', '>=1.2.0 <1.3.0'],
+    ['1.2.x || 2.x', '>=1.2.0 <1.3.0||>=2.0.0 <3.0.0'],
+    ['1.2.x || 2.x', '>=1.2.0 <1.3.0||>=2.0.0 <3.0.0'],
+    ['x', '*'],
+    ['2.*.*', '>=2.0.0 <3.0.0'],
+    ['1.2.*', '>=1.2.0 <1.3.0'],
+    ['1.2.* || 2.*', '>=1.2.0 <1.3.0||>=2.0.0 <3.0.0'],
+    ['*', '*'],
+    ['2', '>=2.0.0 <3.0.0'],
+    ['2.3', '>=2.3.0 <2.4.0'],
+    ['~2.4', '>=2.4.0 <2.5.0'],
+    ['~2.4', '>=2.4.0 <2.5.0'],
+    ['~>3.2.1', '>=3.2.1 <3.3.0'],
+    ['~1', '>=1.0.0 <2.0.0'],
+    ['~>1', '>=1.0.0 <2.0.0'],
+    ['~> 1', '>=1.0.0 <2.0.0'],
+    ['~1.0', '>=1.0.0 <1.1.0'],
+    ['~ 1.0', '>=1.0.0 <1.1.0'],
+    ['^0', '>=0.0.0 <1.0.0'],
+    ['^ 1', '>=1.0.0 <2.0.0'],
+    ['^0.1', '>=0.1.0 <0.2.0'],
+    ['^1.0', '>=1.0.0 <2.0.0'],
+    ['^1.2', '>=1.2.0 <2.0.0'],
+    ['^0.0.1', '>=0.0.1 <0.0.2'],
+    ['^0.0.1-beta', '>=0.0.1-beta <0.0.2'],
+    ['^0.1.2', '>=0.1.2 <0.2.0'],
+    ['^1.2.3', '>=1.2.3 <2.0.0'],
+    ['^1.2.3-beta.4', '>=1.2.3-beta.4 <2.0.0'],
+    ['<1', '<1.0.0'],
+    ['< 1', '<1.0.0'],
+    ['>=1', '>=1.0.0'],
+    ['>= 1', '>=1.0.0'],
+    ['<1.2', '<1.2.0'],
+    ['< 1.2', '<1.2.0'],
+    ['1', '>=1.0.0 <2.0.0'],
+    ['>01.02.03', '>1.2.3', true],
+    ['>01.02.03', null],
+    ['~1.2.3beta', '>=1.2.3-beta <1.3.0', true],
+    ['~1.2.3beta', null],
+    ['^ 1.2 ^ 1', '>=1.2.0 <2.0.0 >=1.0.0 <2.0.0']
+  ].forEach(function(v) {
+    var pre = v[0];
+    var wanted = v[1];
+    var loose = v[2];
+    var found = validRange(pre, loose);
+
+    t.equal(found, wanted, 'validRange(' + pre + ') === ' + wanted);
+  });
+
+  t.end();
+});
+
+test('\ncomparators test', function(t) {
+  // [range, comparators]
+  // turn range into a set of individual comparators
+  [['1.0.0 - 2.0.0', [['>=1.0.0', '<=2.0.0']]],
+    ['1.0.0', [['1.0.0']]],
+    ['>=*', [['']]],
+    ['', [['']]],
+    ['*', [['']]],
+    ['*', [['']]],
+    ['>=1.0.0', [['>=1.0.0']]],
+    ['>=1.0.0', [['>=1.0.0']]],
+    ['>=1.0.0', [['>=1.0.0']]],
+    ['>1.0.0', [['>1.0.0']]],
+    ['>1.0.0', [['>1.0.0']]],
+    ['<=2.0.0', [['<=2.0.0']]],
+    ['1', [['>=1.0.0', '<2.0.0']]],
+    ['<=2.0.0', [['<=2.0.0']]],
+    ['<=2.0.0', [['<=2.0.0']]],
+    ['<2.0.0', [['<2.0.0']]],
+    ['<2.0.0', [['<2.0.0']]],
+    ['>= 1.0.0', [['>=1.0.0']]],
+    ['>=  1.0.0', [['>=1.0.0']]],
+    ['>=   1.0.0', [['>=1.0.0']]],
+    ['> 1.0.0', [['>1.0.0']]],
+    ['>  1.0.0', [['>1.0.0']]],
+    ['<=   2.0.0', [['<=2.0.0']]],
+    ['<= 2.0.0', [['<=2.0.0']]],
+    ['<=  2.0.0', [['<=2.0.0']]],
+    ['<    2.0.0', [['<2.0.0']]],
+    ['<\t2.0.0', [['<2.0.0']]],
+    ['>=0.1.97', [['>=0.1.97']]],
+    ['>=0.1.97', [['>=0.1.97']]],
+    ['0.1.20 || 1.2.4', [['0.1.20'], ['1.2.4']]],
+    ['>=0.2.3 || <0.0.1', [['>=0.2.3'], ['<0.0.1']]],
+    ['>=0.2.3 || <0.0.1', [['>=0.2.3'], ['<0.0.1']]],
+    ['>=0.2.3 || <0.0.1', [['>=0.2.3'], ['<0.0.1']]],
+    ['||', [[''], ['']]],
+    ['2.x.x', [['>=2.0.0', '<3.0.0']]],
+    ['1.2.x', [['>=1.2.0', '<1.3.0']]],
+    ['1.2.x || 2.x', [['>=1.2.0', '<1.3.0'], ['>=2.0.0', '<3.0.0']]],
+    ['1.2.x || 2.x', [['>=1.2.0', '<1.3.0'], ['>=2.0.0', '<3.0.0']]],
+    ['x', [['']]],
+    ['2.*.*', [['>=2.0.0', '<3.0.0']]],
+    ['1.2.*', [['>=1.2.0', '<1.3.0']]],
+    ['1.2.* || 2.*', [['>=1.2.0', '<1.3.0'], ['>=2.0.0', '<3.0.0']]],
+    ['1.2.* || 2.*', [['>=1.2.0', '<1.3.0'], ['>=2.0.0', '<3.0.0']]],
+    ['*', [['']]],
+    ['2', [['>=2.0.0', '<3.0.0']]],
+    ['2.3', [['>=2.3.0', '<2.4.0']]],
+    ['~2.4', [['>=2.4.0', '<2.5.0']]],
+    ['~2.4', [['>=2.4.0', '<2.5.0']]],
+    ['~>3.2.1', [['>=3.2.1', '<3.3.0']]],
+    ['~1', [['>=1.0.0', '<2.0.0']]],
+    ['~>1', [['>=1.0.0', '<2.0.0']]],
+    ['~> 1', [['>=1.0.0', '<2.0.0']]],
+    ['~1.0', [['>=1.0.0', '<1.1.0']]],
+    ['~ 1.0', [['>=1.0.0', '<1.1.0']]],
+    ['~ 1.0.3', [['>=1.0.3', '<1.1.0']]],
+    ['~> 1.0.3', [['>=1.0.3', '<1.1.0']]],
+    ['<1', [['<1.0.0']]],
+    ['< 1', [['<1.0.0']]],
+    ['>=1', [['>=1.0.0']]],
+    ['>= 1', [['>=1.0.0']]],
+    ['<1.2', [['<1.2.0']]],
+    ['< 1.2', [['<1.2.0']]],
+    ['1', [['>=1.0.0', '<2.0.0']]],
+    ['1 2', [['>=1.0.0', '<2.0.0', '>=2.0.0', '<3.0.0']]],
+    ['1.2 - 3.4.5', [['>=1.2.0', '<=3.4.5']]],
+    ['1.2.3 - 3.4', [['>=1.2.3', '<3.5.0']]],
+    ['1.2.3 - 3', [['>=1.2.3', '<4.0.0']]],
+    ['>*', [['<0.0.0']]],
+    ['<*', [['<0.0.0']]]
+  ].forEach(function(v) {
+    var pre = v[0];
+    var wanted = v[1];
+    var found = toComparators(v[0]);
+    var jw = JSON.stringify(wanted);
+    t.equivalent(found, wanted, 'toComparators(' + pre + ') === ' + jw);
+  });
+
+  t.end();
+});
+
+test('\ninvalid version numbers', function(t) {
+  ['1.2.3.4',
+   'NOT VALID',
+   1.2,
+   null,
+   'Infinity.NaN.Infinity'
+  ].forEach(function(v) {
+    t.throws(function() {
+      new SemVer(v);
+    }, {name:'TypeError', message:'Invalid Version: ' + v});
+  });
+
+  t.end();
+});
+
+test('\nstrict vs loose version numbers', function(t) {
+  [['=1.2.3', '1.2.3'],
+    ['01.02.03', '1.2.3'],
+    ['1.2.3-beta.01', '1.2.3-beta.1'],
+    ['   =1.2.3', '1.2.3'],
+    ['1.2.3foo', '1.2.3-foo']
+  ].forEach(function(v) {
+    var loose = v[0];
+    var strict = v[1];
+    t.throws(function() {
+      new SemVer(loose);
+    });
+    var lv = new SemVer(loose, true);
+    t.equal(lv.version, strict);
+    t.ok(eq(loose, strict, true));
+    t.throws(function() {
+      eq(loose, strict);
+    });
+    t.throws(function() {
+      new SemVer(strict).compare(loose);
+    });
+  });
+  t.end();
+});
+
+test('\nstrict vs loose ranges', function(t) {
+  [['>=01.02.03', '>=1.2.3'],
+    ['~1.02.03beta', '>=1.2.3-beta <1.3.0']
+  ].forEach(function(v) {
+    var loose = v[0];
+    var comps = v[1];
+    t.throws(function() {
+      new Range(loose);
+    });
+    t.equal(new Range(loose, true).range, comps);
+  });
+  t.end();
+});
+
+test('\nmax satisfying', function(t) {
+  [[['1.2.3', '1.2.4'], '1.2', '1.2.4'],
+    [['1.2.4', '1.2.3'], '1.2', '1.2.4'],
+    [['1.2.3', '1.2.4', '1.2.5', '1.2.6'], '~1.2.3', '1.2.6'],
+    [['1.1.0', '1.2.0', '1.2.1', '1.3.0', '2.0.0b1', '2.0.0b2', '2.0.0b3', '2.0.0', '2.1.0'], '~2.0.0', '2.0.0', true]
+  ].forEach(function(v) {
+    var versions = v[0];
+    var range = v[1];
+    var expect = v[2];
+    var loose = v[3];
+    var actual = semver.maxSatisfying(versions, range, loose);
+    t.equal(actual, expect);
+  });
+  t.end();
+});
diff --git a/node_modules/gulp/node_modules/semver/test/ltr.js b/node_modules/gulp/node_modules/semver/test/ltr.js
new file mode 100644
index 0000000..0f7167d
--- /dev/null
+++ b/node_modules/gulp/node_modules/semver/test/ltr.js
@@ -0,0 +1,181 @@
+var tap = require('tap');
+var test = tap.test;
+var semver = require('../semver.js');
+var ltr = semver.ltr;
+
+test('\nltr tests', function(t) {
+  // [range, version, loose]
+  // Version should be less than range
+  [
+    ['~1.2.2', '1.2.1'],
+    ['~0.6.1-1', '0.6.1-0'],
+    ['1.0.0 - 2.0.0', '0.0.1'],
+    ['1.0.0-beta.2', '1.0.0-beta.1'],
+    ['1.0.0', '0.0.0'],
+    ['>=2.0.0', '1.1.1'],
+    ['>=2.0.0', '1.2.9'],
+    ['>2.0.0', '2.0.0'],
+    ['0.1.20 || 1.2.4', '0.1.5'],
+    ['2.x.x', '1.0.0'],
+    ['1.2.x', '1.1.0'],
+    ['1.2.x || 2.x', '1.0.0'],
+    ['2.*.*', '1.0.1'],
+    ['1.2.*', '1.1.3'],
+    ['1.2.* || 2.*', '1.1.9999'],
+    ['2', '1.0.0'],
+    ['2.3', '2.2.2'],
+    ['~2.4', '2.3.0'], // >=2.4.0 <2.5.0
+    ['~2.4', '2.3.5'],
+    ['~>3.2.1', '3.2.0'], // >=3.2.1 <3.3.0
+    ['~1', '0.2.3'], // >=1.0.0 <2.0.0
+    ['~>1', '0.2.4'],
+    ['~> 1', '0.2.3'],
+    ['~1.0', '0.1.2'], // >=1.0.0 <1.1.0
+    ['~ 1.0', '0.1.0'],
+    ['>1.2', '1.2.0'],
+    ['> 1.2', '1.2.1'],
+    ['1', '0.0.0beta', true],
+    ['~v0.5.4-pre', '0.5.4-alpha'],
+    ['~v0.5.4-pre', '0.5.4-alpha'],
+    ['=0.7.x', '0.6.0'],
+    ['=0.7.x', '0.6.0-asdf'],
+    ['>=0.7.x', '0.6.0'],
+    ['~1.2.2', '1.2.1'],
+    ['1.0.0 - 2.0.0', '0.2.3'],
+    ['1.0.0', '0.0.1'],
+    ['>=2.0.0', '1.0.0'],
+    ['>=2.0.0', '1.9999.9999'],
+    ['>=2.0.0', '1.2.9'],
+    ['>2.0.0', '2.0.0'],
+    ['>2.0.0', '1.2.9'],
+    ['2.x.x', '1.1.3'],
+    ['1.2.x', '1.1.3'],
+    ['1.2.x || 2.x', '1.1.3'],
+    ['2.*.*', '1.1.3'],
+    ['1.2.*', '1.1.3'],
+    ['1.2.* || 2.*', '1.1.3'],
+    ['2', '1.9999.9999'],
+    ['2.3', '2.2.1'],
+    ['~2.4', '2.3.0'], // >=2.4.0 <2.5.0
+    ['~>3.2.1', '2.3.2'], // >=3.2.1 <3.3.0
+    ['~1', '0.2.3'], // >=1.0.0 <2.0.0
+    ['~>1', '0.2.3'],
+    ['~1.0', '0.0.0'], // >=1.0.0 <1.1.0
+    ['>1', '1.0.0'],
+    ['2', '1.0.0beta', true],
+    ['>1', '1.0.0beta', true],
+    ['> 1', '1.0.0beta', true],
+    ['=0.7.x', '0.6.2'],
+    ['=0.7.x', '0.7.0-asdf'],
+    ['^1', '1.0.0-0'],
+    ['>=0.7.x', '0.7.0-asdf'],
+    ['1', '1.0.0beta', true],
+    ['>=0.7.x', '0.6.2'],
+    ['>1.2.3', '1.3.0-alpha']
+  ].forEach(function(tuple) {
+    var range = tuple[0];
+    var version = tuple[1];
+    var loose = tuple[2] || false;
+    var msg = 'ltr(' + version + ', ' + range + ', ' + loose + ')';
+    t.ok(ltr(version, range, loose), msg);
+  });
+  t.end();
+});
+
+test('\nnegative ltr tests', function(t) {
+  // [range, version, loose]
+  // Version should NOT be less than range
+  [
+    ['~ 1.0', '1.1.0'],
+    ['~0.6.1-1', '0.6.1-1'],
+    ['1.0.0 - 2.0.0', '1.2.3'],
+    ['1.0.0 - 2.0.0', '2.9.9'],
+    ['1.0.0', '1.0.0'],
+    ['>=*', '0.2.4'],
+    ['', '1.0.0', true],
+    ['*', '1.2.3'],
+    ['>=1.0.0', '1.0.0'],
+    ['>=1.0.0', '1.0.1'],
+    ['>=1.0.0', '1.1.0'],
+    ['>1.0.0', '1.0.1'],
+    ['>1.0.0', '1.1.0'],
+    ['<=2.0.0', '2.0.0'],
+    ['<=2.0.0', '1.9999.9999'],
+    ['<=2.0.0', '0.2.9'],
+    ['<2.0.0', '1.9999.9999'],
+    ['<2.0.0', '0.2.9'],
+    ['>= 1.0.0', '1.0.0'],
+    ['>=  1.0.0', '1.0.1'],
+    ['>=   1.0.0', '1.1.0'],
+    ['> 1.0.0', '1.0.1'],
+    ['>  1.0.0', '1.1.0'],
+    ['<=   2.0.0', '2.0.0'],
+    ['<= 2.0.0', '1.9999.9999'],
+    ['<=  2.0.0', '0.2.9'],
+    ['<    2.0.0', '1.9999.9999'],
+    ['<\t2.0.0', '0.2.9'],
+    ['>=0.1.97', 'v0.1.97'],
+    ['>=0.1.97', '0.1.97'],
+    ['0.1.20 || 1.2.4', '1.2.4'],
+    ['0.1.20 || >1.2.4', '1.2.4'],
+    ['0.1.20 || 1.2.4', '1.2.3'],
+    ['0.1.20 || 1.2.4', '0.1.20'],
+    ['>=0.2.3 || <0.0.1', '0.0.0'],
+    ['>=0.2.3 || <0.0.1', '0.2.3'],
+    ['>=0.2.3 || <0.0.1', '0.2.4'],
+    ['||', '1.3.4'],
+    ['2.x.x', '2.1.3'],
+    ['1.2.x', '1.2.3'],
+    ['1.2.x || 2.x', '2.1.3'],
+    ['1.2.x || 2.x', '1.2.3'],
+    ['x', '1.2.3'],
+    ['2.*.*', '2.1.3'],
+    ['1.2.*', '1.2.3'],
+    ['1.2.* || 2.*', '2.1.3'],
+    ['1.2.* || 2.*', '1.2.3'],
+    ['1.2.* || 2.*', '1.2.3'],
+    ['*', '1.2.3'],
+    ['2', '2.1.2'],
+    ['2.3', '2.3.1'],
+    ['~2.4', '2.4.0'], // >=2.4.0 <2.5.0
+    ['~2.4', '2.4.5'],
+    ['~>3.2.1', '3.2.2'], // >=3.2.1 <3.3.0
+    ['~1', '1.2.3'], // >=1.0.0 <2.0.0
+    ['~>1', '1.2.3'],
+    ['~> 1', '1.2.3'],
+    ['~1.0', '1.0.2'], // >=1.0.0 <1.1.0
+    ['~ 1.0', '1.0.2'],
+    ['>=1', '1.0.0'],
+    ['>= 1', '1.0.0'],
+    ['<1.2', '1.1.1'],
+    ['< 1.2', '1.1.1'],
+    ['~v0.5.4-pre', '0.5.5'],
+    ['~v0.5.4-pre', '0.5.4'],
+    ['=0.7.x', '0.7.2'],
+    ['>=0.7.x', '0.7.2'],
+    ['<=0.7.x', '0.6.2'],
+    ['>0.2.3 >0.2.4 <=0.2.5', '0.2.5'],
+    ['>=0.2.3 <=0.2.4', '0.2.4'],
+    ['1.0.0 - 2.0.0', '2.0.0'],
+    ['^3.0.0', '4.0.0'],
+    ['^1.0.0 || ~2.0.1', '2.0.0'],
+    ['^0.1.0 || ~3.0.1 || 5.0.0', '3.2.0'],
+    ['^0.1.0 || ~3.0.1 || 5.0.0', '1.0.0beta', true],
+    ['^0.1.0 || ~3.0.1 || 5.0.0', '5.0.0-0', true],
+    ['^0.1.0 || ~3.0.1 || >4 <=5.0.0', '3.5.0'],
+    ['^1.0.0alpha', '1.0.0beta', true],
+    ['~1.0.0alpha', '1.0.0beta', true],
+    ['^1.0.0-alpha', '1.0.0beta', true],
+    ['~1.0.0-alpha', '1.0.0beta', true],
+    ['^1.0.0-alpha', '1.0.0-beta'],
+    ['~1.0.0-alpha', '1.0.0-beta'],
+    ['=0.1.0', '1.0.0']
+  ].forEach(function(tuple) {
+    var range = tuple[0];
+    var version = tuple[1];
+    var loose = tuple[2] || false;
+    var msg = '!ltr(' + version + ', ' + range + ', ' + loose + ')';
+    t.notOk(ltr(version, range, loose), msg);
+  });
+  t.end();
+});
diff --git a/node_modules/gulp/node_modules/semver/test/major-minor-patch.js b/node_modules/gulp/node_modules/semver/test/major-minor-patch.js
new file mode 100644
index 0000000..e9d4039
--- /dev/null
+++ b/node_modules/gulp/node_modules/semver/test/major-minor-patch.js
@@ -0,0 +1,72 @@
+var tap = require('tap');
+var test = tap.test;
+var semver = require('../semver.js');
+
+test('\nmajor tests', function(t) {
+  // [range, version]
+  // Version should be detectable despite extra characters
+  [
+    ['1.2.3', 1],
+    [' 1.2.3 ', 1],
+    [' 2.2.3-4 ', 2],
+    [' 3.2.3-pre ', 3],
+    ['v5.2.3', 5],
+    [' v8.2.3 ', 8],
+    ['\t13.2.3', 13],
+    ['=21.2.3', 21, true],
+    ['v=34.2.3', 34, true]
+  ].forEach(function(tuple) {
+    var range = tuple[0];
+    var version = tuple[1];
+    var loose = tuple[2] || false;
+    var msg = 'major(' + range + ') = ' + version;
+    t.equal(semver.major(range, loose), version, msg);
+  });
+  t.end();
+});
+
+test('\nminor tests', function(t) {
+  // [range, version]
+  // Version should be detectable despite extra characters
+  [
+    ['1.1.3', 1],
+    [' 1.1.3 ', 1],
+    [' 1.2.3-4 ', 2],
+    [' 1.3.3-pre ', 3],
+    ['v1.5.3', 5],
+    [' v1.8.3 ', 8],
+    ['\t1.13.3', 13],
+    ['=1.21.3', 21, true],
+    ['v=1.34.3', 34, true]
+  ].forEach(function(tuple) {
+    var range = tuple[0];
+    var version = tuple[1];
+    var loose = tuple[2] || false;
+    var msg = 'minor(' + range + ') = ' + version;
+    t.equal(semver.minor(range, loose), version, msg);
+  });
+  t.end();
+});
+
+test('\npatch tests', function(t) {
+  // [range, version]
+  // Version should be detectable despite extra characters
+  [
+    ['1.2.1', 1],
+    [' 1.2.1 ', 1],
+    [' 1.2.2-4 ', 2],
+    [' 1.2.3-pre ', 3],
+    ['v1.2.5', 5],
+    [' v1.2.8 ', 8],
+    ['\t1.2.13', 13],
+    ['=1.2.21', 21, true],
+    ['v=1.2.34', 34, true]
+  ].forEach(function(tuple) {
+    var range = tuple[0];
+    var version = tuple[1];
+    var loose = tuple[2] || false;
+    var msg = 'patch(' + range + ') = ' + version;
+    t.equal(semver.patch(range, loose), version, msg);
+  });
+  t.end();
+});
diff --git a/node_modules/gulp/node_modules/semver/test/no-module.js b/node_modules/gulp/node_modules/semver/test/no-module.js
new file mode 100644
index 0000000..8b50873
--- /dev/null
+++ b/node_modules/gulp/node_modules/semver/test/no-module.js
@@ -0,0 +1,19 @@
+var tap = require('tap');
+var test = tap.test;
+
+test('no module system', function(t) {
+  var fs = require('fs');
+  var vm = require('vm');
+  var head = fs.readFileSync(require.resolve('../head.js.txt'), 'utf8');
+  var src = fs.readFileSync(require.resolve('../'), 'utf8');
+  var foot = fs.readFileSync(require.resolve('../foot.js.txt'), 'utf8');
+  vm.runInThisContext(head + src + foot, 'semver.js');
+
+  // just some basic poking to see if it did some stuff
+  t.type(global.semver, 'object');
+  t.type(global.semver.SemVer, 'function');
+  t.type(global.semver.Range, 'function');
+  t.ok(global.semver.satisfies('1.2.3', '1.2'));
+  t.end();
+});
+
diff --git a/node_modules/gulp/node_modules/tildify/index.js b/node_modules/gulp/node_modules/tildify/index.js
new file mode 100644
index 0000000..e03f04a
--- /dev/null
+++ b/node_modules/gulp/node_modules/tildify/index.js
@@ -0,0 +1,7 @@
+'use strict';
+var osHomedir = require('os-homedir');
+var home = osHomedir();
+
+module.exports = function (str) {
+	return str.replace(home, '~');
+};
diff --git a/node_modules/gulp/node_modules/tildify/license b/node_modules/gulp/node_modules/tildify/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp/node_modules/tildify/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/tildify/node_modules/os-homedir/index.js b/node_modules/gulp/node_modules/tildify/node_modules/os-homedir/index.js
new file mode 100644
index 0000000..758ff65
--- /dev/null
+++ b/node_modules/gulp/node_modules/tildify/node_modules/os-homedir/index.js
@@ -0,0 +1,24 @@
+'use strict';
+var os = require('os');
+
+function homedir() {
+	var env = process.env;
+	var home = env.HOME;
+	var user = env.LOGNAME || env.USER || env.LNAME || env.USERNAME;
+
+	if (process.platform === 'win32') {
+		return env.USERPROFILE || env.HOMEDRIVE + env.HOMEPATH || home || null;
+	}
+
+	if (process.platform === 'darwin') {
+		return home || (user ? '/Users/' + user : null);
+	}
+
+	if (process.platform === 'linux') {
+		return home || (user ? (process.getuid() === 0 ? '/root' : '/home/' + user) : null);
+	}
+
+	return home || null;
+}
+
+module.exports = typeof os.homedir === 'function' ? os.homedir : homedir;
diff --git a/node_modules/gulp/node_modules/tildify/node_modules/os-homedir/license b/node_modules/gulp/node_modules/tildify/node_modules/os-homedir/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp/node_modules/tildify/node_modules/os-homedir/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/tildify/node_modules/os-homedir/package.json b/node_modules/gulp/node_modules/tildify/node_modules/os-homedir/package.json
new file mode 100644
index 0000000..024d8a3
--- /dev/null
+++ b/node_modules/gulp/node_modules/tildify/node_modules/os-homedir/package.json
@@ -0,0 +1,70 @@
+{
+  "name": "os-homedir",
+  "version": "1.0.0",
+  "description": "io.js 2.3.0 os.homedir() ponyfill",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/os-homedir"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "built-in",
+    "core",
+    "ponyfill",
+    "polyfill",
+    "shim",
+    "os",
+    "homedir",
+    "home",
+    "dir",
+    "directory",
+    "folder",
+    "user",
+    "path"
+  ],
+  "devDependencies": {
+    "ava": "0.0.4",
+    "path-exists": "^1.0.0"
+  },
+  "gitHead": "7e39e2e049de404f06233fa617ecf46fed997a78",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/os-homedir/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/os-homedir",
+  "_id": "os-homedir@1.0.0",
+  "_shasum": "e37078bc61b5869063053897257e39ec1261b702",
+  "_from": "os-homedir@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.11.1",
+  "_nodeVersion": "2.3.0",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "dist": {
+    "shasum": "e37078bc61b5869063053897257e39ec1261b702",
+    "tarball": "http://registry.npmjs.org/os-homedir/-/os-homedir-1.0.0.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/os-homedir/-/os-homedir-1.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/tildify/node_modules/os-homedir/readme.md b/node_modules/gulp/node_modules/tildify/node_modules/os-homedir/readme.md
new file mode 100644
index 0000000..4851f10
--- /dev/null
+++ b/node_modules/gulp/node_modules/tildify/node_modules/os-homedir/readme.md
@@ -0,0 +1,33 @@
+# os-homedir [![Build Status](https://travis-ci.org/sindresorhus/os-homedir.svg?branch=master)](https://travis-ci.org/sindresorhus/os-homedir)
+
+> io.js 2.3.0 [`os.homedir()`](https://iojs.org/api/os.html#os_os_homedir) ponyfill
+
+> Ponyfill: A polyfill that doesn't overwrite the native method
+
+
+## Install
+
+```
+$ npm install --save os-homedir
+```
+
+
+## Usage
+
+```js
+var osHomedir = require('os-homedir');
+
+console.log(osHomedir());
+//=> /Users/sindresorhus
+```
+
+
+## Related
+
+- [user-home](https://github.com/sindresorhus/user-home) - Same as this module but caches the result
+- [home-or-tmp](https://github.com/sindresorhus/home-or-tmp) - Get the user home directory with fallback to the system temp directory
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp/node_modules/tildify/package.json b/node_modules/gulp/node_modules/tildify/package.json
new file mode 100644
index 0000000..05dfb89
--- /dev/null
+++ b/node_modules/gulp/node_modules/tildify/package.json
@@ -0,0 +1,68 @@
+{
+  "name": "tildify",
+  "version": "1.1.0",
+  "description": "Convert an absolute path to a tilde path: /Users/sindresorhus/dev => ~/dev",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/tildify"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "tilde",
+    "tildify",
+    "path",
+    "home",
+    "dir",
+    "directory",
+    "user",
+    "expand",
+    "unexpand"
+  ],
+  "dependencies": {
+    "os-homedir": "^1.0.0"
+  },
+  "devDependencies": {
+    "ava": "0.0.4"
+  },
+  "gitHead": "9b07014388d24a00bbce568df1defca2620dad2b",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/tildify/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/tildify",
+  "_id": "tildify@1.1.0",
+  "_shasum": "ef32cbcd2b6ea4fe03e98343c484465116414d38",
+  "_from": "tildify@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.10.1",
+  "_nodeVersion": "0.12.4",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "dist": {
+    "shasum": "ef32cbcd2b6ea4fe03e98343c484465116414d38",
+    "tarball": "http://registry.npmjs.org/tildify/-/tildify-1.1.0.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/tildify/-/tildify-1.1.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/tildify/readme.md b/node_modules/gulp/node_modules/tildify/readme.md
new file mode 100644
index 0000000..bbaea70
--- /dev/null
+++ b/node_modules/gulp/node_modules/tildify/readme.md
@@ -0,0 +1,30 @@
+# tildify [![Build Status](https://travis-ci.org/sindresorhus/tildify.svg?branch=master)](https://travis-ci.org/sindresorhus/tildify)
+
+> Convert an absolute path to a tilde path: `/Users/sindresorhus/dev` => `~/dev`
+
+
+## Install
+
+```
+$ npm install --save tildify
+```
+
+
+## Usage
+
+```js
+var tildify = require('tildify');
+
+tildify('/Users/sindresorhus/dev');
+//=> '~/dev'
+```
+
+
+## Related
+
+See [untildify](https://github.com/sindresorhus/untildify) for the inverse.
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp/node_modules/v8flags/.npmignore b/node_modules/gulp/node_modules/v8flags/.npmignore
new file mode 100644
index 0000000..ae16e5f
--- /dev/null
+++ b/node_modules/gulp/node_modules/v8flags/.npmignore
@@ -0,0 +1,4 @@
+*.yml
+LICENSE
+README.md
+test.js
diff --git a/node_modules/gulp/node_modules/v8flags/LICENSE b/node_modules/gulp/node_modules/v8flags/LICENSE
new file mode 100644
index 0000000..a55f5b7
--- /dev/null
+++ b/node_modules/gulp/node_modules/v8flags/LICENSE
@@ -0,0 +1,22 @@
+Copyright (c) 2014 Tyler Kellen
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/v8flags/README.md b/node_modules/gulp/node_modules/v8flags/README.md
new file mode 100644
index 0000000..c0812db
--- /dev/null
+++ b/node_modules/gulp/node_modules/v8flags/README.md
@@ -0,0 +1,45 @@
+# v8flags [![Build Status](https://secure.travis-ci.org/tkellen/js-v8flags.png)](http://travis-ci.org/tkellen/js-v8flags) [![Build status](https://ci.appveyor.com/api/projects/status/9psgmwayx9kpol1a?svg=true)](https://ci.appveyor.com/project/tkellen/js-v8flags)
+> Get available v8 flags.
+
+[![NPM](https://nodei.co/npm/v8flags.png)](https://nodei.co/npm/v8flags/)
+
+## Example
+```js
+const v8flags = require('v8flags');
+
+v8flags(function (err, results) {
+  console.log(results);  // [ '--use_strict',
+                         //   '--es5_readonly',
+                         //   '--es52_globals',
+                         //   '--harmony_typeof',
+                         //   '--harmony_scoping',
+                         //   '--harmony_modules',
+                         //   '--harmony_proxies',
+                         //   '--harmony_collections',
+                         //   '--harmony',
+                         // ...
+});
+```
+
+## Release History
+
+* 2015-06-25 - v2.0.9 - call back with flags even if cache file can't be written
+* 2015-06-15 - v2.0.7 - revert to 2.0.5 behavior.
+* 2015-06-15 - v2.0.6 - store cache file in ~/.cache or ~/AppData/Local depending on platform
+* 2015-04-18 - v2.0.5 - attempt to require config file, if this throws for any reason, fopen w+ and re-create
+* 2015-04-16 - v2.0.4 - when concurrent processes are run and no config exists, don't append to the cached config.
+* 2015-03-31 - v2.0.3 - prefer to store config files in user home over tmp
+* 2015-01-18 - v2.0.2 - keep his dark tentacles contained
+* 2015-01-15 - v2.0.1 - store temp file in `os.tmpdir()`, drop support for node 0.8
+* 2015-01-15 - v2.0.0 - make the stupid thing async
+* 2014-12-22 - v1.0.8 - exclude `--help` flag
+* 2014-12-20 - v1.0.7 - pre-cache flags for every version of node from 0.8 to 0.11
+* 2014-12-09 - v1.0.6 - revert to 1.0.0 behavior
+* 2014-11-26 - v1.0.5 - get node executable from `process.execPath`
+* 2014-11-18 - v1.0.4 - wrap node executable path in quotes
+* 2014-11-17 - v1.0.3 - get node executable during npm install via `process.env.NODE`
+* 2014-11-17 - v1.0.2 - get node executable from `process.env._`
+* 2014-09-03 - v1.0.0 - first major version release
+* 2014-09-02 - v0.3.0 - keep -- in flag names
+* 2014-09-02 - v0.2.0 - cache flags
+* 2014-05-09 - v0.1.0 - initial release
diff --git a/node_modules/gulp/node_modules/v8flags/index.js b/node_modules/gulp/node_modules/v8flags/index.js
new file mode 100644
index 0000000..1e1e004
--- /dev/null
+++ b/node_modules/gulp/node_modules/v8flags/index.js
@@ -0,0 +1,114 @@
+// this entire module is depressing. i should have spent my time learning
+// how to patch v8 so that these options would just be available on the
+// process object.
+
+const os = require('os');
+const fs = require('fs');
+const path = require('path');
+const execFile = require('child_process').execFile;
+const env = process.env;
+const user = env.LOGNAME || env.USER || env.LNAME || env.USERNAME;
+const configfile = '.v8flags.'+process.versions.v8+'.'+user+'.json';
+const exclusions = ['--help'];
+
+const failureMessage = [
+  'Unable to cache a config file for v8flags to a your home directory',
+  'or a temporary folder. To fix this problem, please correct your',
+  'environment by setting HOME=/path/to/home or TEMP=/path/to/temp.',
+  'NOTE: the user running this must be able to access provided path.',
+  'If all else fails, please open an issue here:',
+  'http://github.com/tkellen/js-v8flags'
+].join('\n');
+
+function fail (err) {
+  err.message += '\n\n' + failureMessage;
+  return err;
+}
+
+function openConfig (cb) {
+  var userHome = require('user-home');
+  var configpath = path.join(userHome || os.tmpdir(), configfile);
+  var content;
+  try {
+    // if the config file is valid, it should be json and therefore
+    // node should be able to require it directly. if this doesn't
+    // throw, we're done!
+    content = require(configpath);
+    process.nextTick(function () {
+      cb(null, content);
+    });
+  } catch (e) {
+    // if requiring the config file failed, maybe it doesn't exist, or
+    // perhaps it has become corrupted. instead of calling back with the
+    // content of the file, call back with a file descriptor that we can
+    // write the cached data to
+    fs.open(configpath, 'w+', function (err, fd) {
+      if (err) {
+        return cb(err);
+      }
+      return cb(null, fd);
+    });
+  }
+}
+
+// i can't wait for the day this whole module is obsolete because these
+// options are available on the process object. this executes node with
+// `--v8-options` and parses the result, returning an array of command
+// line flags.
+function getFlags (cb) {
+  execFile(process.execPath, ['--v8-options'], function (execErr, result) {
+    if (execErr) {
+      return cb(execErr);
+    }
+    var flags = result.match(/\s\s--(\w+)/gm).map(function (match) {
+      return match.substring(2);
+    }).filter(function (name) {
+      return exclusions.indexOf(name) === -1;
+    });
+    return cb(null, flags);
+  });
+}
+
+// write some json to a file descriptor. if this fails, call back
+// with both the error and the data that was meant to be written.
+function writeConfig (fd, flags, cb) {
+  var buf = new Buffer(JSON.stringify(flags));
+  return fs.write(fd, buf, 0, buf.length, 0 , function (writeErr) {
+    fs.close(fd, function (closeErr) {
+      var err = writeErr || closeErr;
+      if (err) {
+        return cb(fail(err), flags);
+      }
+      return cb(null, flags);
+    });
+  });
+}
+
+module.exports = function (cb) {
+  // attempt to open/read cache file
+  openConfig(function (openErr, result) {
+    if (!openErr && typeof result !== 'number') {
+      return cb(null, result);
+    }
+    // if the result is not an array, we need to go fetch
+    // the flags by invoking node with `--v8-options`
+    getFlags(function (flagsErr, flags) {
+      // if there was an error fetching the flags, bail immediately
+      if (flagsErr) {
+        return cb(flagsErr);
+      }
+      // if there was a problem opening the config file for writing
+      // throw an error but include the flags anyway so that users
+      // can continue to execute (at the expense of having to fetch
+      // flags on every run until they fix the underyling problem).
+      if (openErr) {
+        return cb(fail(openErr), flags);
+      }
+      // write the config file to disk so subsequent runs can read
+      // flags out of a cache file.
+      return writeConfig(result, flags, cb);
+    });
+  });
+};
+
+module.exports.configfile = configfile;
diff --git a/node_modules/gulp/node_modules/v8flags/node_modules/.bin/user-home b/node_modules/gulp/node_modules/v8flags/node_modules/.bin/user-home
new file mode 120000
index 0000000..d72d76b
--- /dev/null
+++ b/node_modules/gulp/node_modules/v8flags/node_modules/.bin/user-home
@@ -0,0 +1 @@
+../user-home/cli.js
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/v8flags/node_modules/user-home/cli.js b/node_modules/gulp/node_modules/v8flags/node_modules/user-home/cli.js
new file mode 100755
index 0000000..bacbd22
--- /dev/null
+++ b/node_modules/gulp/node_modules/v8flags/node_modules/user-home/cli.js
@@ -0,0 +1,26 @@
+#!/usr/bin/env node
+'use strict';
+var pkg = require('./package.json');
+var userHome = require('./');
+
+function help() {
+	console.log([
+		pkg.description,
+		'',
+		'Example',
+		'  $ user-home',
+		'  /Users/sindresorhus'
+	].join('\n'));
+}
+
+if (process.argv.indexOf('--help') !== -1) {
+	help();
+	return;
+}
+
+if (process.argv.indexOf('--version') !== -1) {
+	console.log(pkg.version);
+	return;
+}
+
+process.stdout.write(userHome);
diff --git a/node_modules/gulp/node_modules/v8flags/node_modules/user-home/index.js b/node_modules/gulp/node_modules/v8flags/node_modules/user-home/index.js
new file mode 100644
index 0000000..d53b793
--- /dev/null
+++ b/node_modules/gulp/node_modules/v8flags/node_modules/user-home/index.js
@@ -0,0 +1,15 @@
+'use strict';
+var env = process.env;
+var home = env.HOME;
+var user = env.LOGNAME || env.USER || env.LNAME || env.USERNAME;
+
+if (process.platform === 'win32') {
+	module.exports = env.USERPROFILE || env.HOMEDRIVE + env.HOMEPATH || home || null;
+} else if (process.platform === 'darwin') {
+	module.exports = home || (user ? '/Users/' + user : null) || null;
+} else if (process.platform === 'linux') {
+	module.exports = home ||
+		(user ? (process.getuid() === 0 ? '/root' : '/home/' + user) : null) || null;
+} else {
+	module.exports = home || null;
+}
diff --git a/node_modules/gulp/node_modules/v8flags/node_modules/user-home/license b/node_modules/gulp/node_modules/v8flags/node_modules/user-home/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/gulp/node_modules/v8flags/node_modules/user-home/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/v8flags/node_modules/user-home/package.json b/node_modules/gulp/node_modules/v8flags/node_modules/user-home/package.json
new file mode 100644
index 0000000..195ce95
--- /dev/null
+++ b/node_modules/gulp/node_modules/v8flags/node_modules/user-home/package.json
@@ -0,0 +1,52 @@
+{
+  "name": "user-home",
+  "version": "1.1.1",
+  "description": "Get the path to the user home directory",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/sindresorhus/user-home"
+  },
+  "bin": {
+    "user-home": "cli.js"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "files": [
+    "index.js",
+    "cli.js"
+  ],
+  "keywords": [
+    "cli",
+    "bin",
+    "user",
+    "home",
+    "homedir",
+    "dir",
+    "directory",
+    "folder",
+    "path"
+  ],
+  "devDependencies": {
+    "ava": "0.0.3"
+  },
+  "readme": "# user-home [![Build Status](https://travis-ci.org/sindresorhus/user-home.svg?branch=master)](https://travis-ci.org/sindresorhus/user-home)\n\n> Get the path to the user home directory\n\n\n## Install\n\n```sh\n$ npm install --save user-home\n```\n\n\n## Usage\n\n```js\nvar userHome = require('user-home');\n\nconsole.log(userHome);\n//=> /Users/sindresorhus\n```\n\nReturns `null` in the unlikely scenario that the home directory can't be found.\n\n\n## CLI\n\n```sh\n$ npm install --global user-home\n```\n\n```sh\n$ user-home --help\n\nExample\n  $ user-home\n  /Users/sindresorhus\n```\n\n\n## License\n\nMIT © [Sindre Sorhus](http://sindresorhus.com)\n",
+  "readmeFilename": "readme.md",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/user-home/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/user-home",
+  "_id": "user-home@1.1.1",
+  "_shasum": "2b5be23a32b63a7c9deb8d0f28d485724a3df190",
+  "_from": "user-home@>=1.1.1 <2.0.0",
+  "_resolved": "https://registry.npmjs.org/user-home/-/user-home-1.1.1.tgz"
+}
diff --git a/node_modules/gulp/node_modules/v8flags/node_modules/user-home/readme.md b/node_modules/gulp/node_modules/v8flags/node_modules/user-home/readme.md
new file mode 100644
index 0000000..5307a07
--- /dev/null
+++ b/node_modules/gulp/node_modules/v8flags/node_modules/user-home/readme.md
@@ -0,0 +1,42 @@
+# user-home [![Build Status](https://travis-ci.org/sindresorhus/user-home.svg?branch=master)](https://travis-ci.org/sindresorhus/user-home)
+
+> Get the path to the user home directory
+
+
+## Install
+
+```sh
+$ npm install --save user-home
+```
+
+
+## Usage
+
+```js
+var userHome = require('user-home');
+
+console.log(userHome);
+//=> /Users/sindresorhus
+```
+
+Returns `null` in the unlikely scenario that the home directory can't be found.
+
+
+## CLI
+
+```sh
+$ npm install --global user-home
+```
+
+```sh
+$ user-home --help
+
+Example
+  $ user-home
+  /Users/sindresorhus
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp/node_modules/v8flags/package.json b/node_modules/gulp/node_modules/v8flags/package.json
new file mode 100644
index 0000000..8dce234
--- /dev/null
+++ b/node_modules/gulp/node_modules/v8flags/package.json
@@ -0,0 +1,69 @@
+{
+  "name": "v8flags",
+  "description": "Get available v8 flags.",
+  "version": "2.0.9",
+  "homepage": "https://github.com/tkellen/node-v8flags",
+  "author": {
+    "name": "Tyler Kellen",
+    "url": "http://goingslowly.com/"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/tkellen/node-v8flags.git"
+  },
+  "bugs": {
+    "url": "https://github.com/tkellen/node-v8flags/issues"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "https://github.com/tkellen/node-v8flags/blob/master/LICENSE"
+    }
+  ],
+  "scripts": {
+    "test": "_mocha -R spec test.js"
+  },
+  "main": "index.js",
+  "engines": {
+    "node": ">= 0.10.0"
+  },
+  "keywords": [
+    "v8 flags",
+    "harmony flags"
+  ],
+  "devDependencies": {
+    "async": "^0.9.0",
+    "chai": "~1.9.1",
+    "mocha": "~1.21.4"
+  },
+  "dependencies": {
+    "user-home": "^1.1.1"
+  },
+  "gitHead": "b74e923334b9a9e575941cca428d8f6788fe1c30",
+  "_id": "v8flags@2.0.9",
+  "_shasum": "6191ad59f56ae909c7dd735c2fd43fc2d1ce7159",
+  "_from": "v8flags@>=2.0.2 <3.0.0",
+  "_npmVersion": "2.7.4",
+  "_nodeVersion": "0.12.4",
+  "_npmUser": {
+    "name": "tkellen",
+    "email": "tyler@sleekcode.net"
+  },
+  "maintainers": [
+    {
+      "name": "tkellen",
+      "email": "tyler@sleekcode.net"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    }
+  ],
+  "dist": {
+    "shasum": "6191ad59f56ae909c7dd735c2fd43fc2d1ce7159",
+    "tarball": "http://registry.npmjs.org/v8flags/-/v8flags-2.0.9.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/v8flags/-/v8flags-2.0.9.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/LICENSE b/node_modules/gulp/node_modules/vinyl-fs/LICENSE
new file mode 100755
index 0000000..7cbe012
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/LICENSE
@@ -0,0 +1,20 @@
+Copyright (c) 2014 Fractal <contact@wearefractal.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/README.md b/node_modules/gulp/node_modules/vinyl-fs/README.md
new file mode 100644
index 0000000..d3248d7
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/README.md
@@ -0,0 +1,93 @@
+# vinyl-fs [![NPM version][npm-image]][npm-url] [![Build Status][travis-image]][travis-url] [![Coveralls Status][coveralls-image]][coveralls-url] [![Dependency Status](https://david-dm.org/wearefractal/vinyl.png?theme=shields.io)](https://david-dm.org/wearefractal/vinyl-fs)
+
+## Information
+
+<table>
+<tr>
+<td>Package</td><td>vinyl-fs</td>
+</tr>
+<tr>
+<td>Description</td>
+<td>Vinyl adapter for the file system</td>
+</tr>
+<tr>
+<td>Node Version</td>
+<td>>= 0.10</td>
+</tr>
+</table>
+
+## Usage
+
+```javascript
+var map = require('map-stream');
+var fs = require('vinyl-fs');
+
+var log = function(file, cb) {
+  console.log(file.path);
+  cb(null, file);
+};
+
+fs.src(['./js/**/*.js', '!./js/vendor/*.js'])
+  .pipe(map(log))
+  .pipe(fs.dest('./output'));
+```
+
+## API
+
+### src(globs[, opt])
+
+- Takes a glob string or an array of glob strings as the first argument.
+- Possible options for the second argument:
+  - cwd - Specify the working directory the folder is relative to. Default is `process.cwd()`
+  - base - Specify the folder relative to the cwd. Default is where the glob begins. This is used to determine the file names when saving in `.dest()`
+  - buffer - `true` or `false` if you want to buffer the file.
+    - Default value is `true`
+    - `false` will make file.contents a paused Stream
+  - read - `true` or `false` if you want the file to be read or not. Useful for stuff like `rm`ing files.
+    - Default value is `true`
+    - `false` will disable writing the file to disk via `.dest()`
+  - Any glob-related options are documented in [glob-stream] and [node-glob]
+- Returns a Readable/Writable stream.
+- On write the stream will simply pass items through.
+- This stream emits matching [vinyl] File objects
+
+### watch(globs[, opt, cb])
+
+This is just [glob-watcher]
+
+- Takes a glob string or an array of glob strings as the first argument.
+- Possible options for the second argument:
+  - Any options are passed to [gaze]
+- Returns an EventEmitter
+  - 'changed' event is emitted on each file change
+- Optionally calls the callback on each change event
+
+### dest(folder[, opt])
+
+- Takes a folder path as the first argument.
+- First argument can also be a function that takes in a file and returns a folder path.
+- Possible options for the second argument:
+  - cwd - Specify the working directory the folder is relative to. Default is `process.cwd()`
+  - mode - Specify the mode the files should be created with. Default is the mode of the input file (file.stat.mode)
+- Returns a Readable/Writable stream.
+- On write the stream will save the [vinyl] File to disk at the folder/cwd specified.
+- After writing the file to disk, it will be emitted from the stream so you can keep piping these around
+- The file will be modified after being written to this stream
+  - `cwd`, `base`, and `path` will be overwritten to match the folder
+  - `stat.mode` will be overwritten if you used a mode parameter
+  - `contents` will have it's position reset to the beginning if it is a stream
+
+[glob-stream]: https://github.com/wearefractal/glob-stream
+[node-glob]: https://github.com/isaacs/node-glob
+[gaze]: https://github.com/shama/gaze
+[glob-watcher]: https://github.com/wearefractal/glob-watcher
+[vinyl]: https://github.com/wearefractal/vinyl
+
+[npm-url]: https://npmjs.org/package/vinyl-fs
+[npm-image]: https://badge.fury.io/js/vinyl-fs.png
+[travis-url]: https://travis-ci.org/wearefractal/vinyl-fs
+[travis-image]: https://travis-ci.org/wearefractal/vinyl-fs.png?branch=master
+[coveralls-url]: https://coveralls.io/r/wearefractal/vinyl-fs
+[coveralls-image]: https://coveralls.io/repos/wearefractal/vinyl-fs/badge.png
+[depstat-url]: https://david-dm.org/wearefractal/vinyl-fs
+[depstat-image]: https://david-dm.org/wearefractal/vinyl-fs.png
diff --git a/node_modules/gulp/node_modules/vinyl-fs/index.js b/node_modules/gulp/node_modules/vinyl-fs/index.js
new file mode 100644
index 0000000..7306aa7
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/index.js
@@ -0,0 +1,7 @@
+'use strict';
+
+module.exports = {
+  src: require('./lib/src'),
+  dest: require('./lib/dest'),
+  watch: require('glob-watcher')
+};
diff --git a/node_modules/gulp/node_modules/vinyl-fs/lib/dest/index.js b/node_modules/gulp/node_modules/vinyl-fs/lib/dest/index.js
new file mode 100644
index 0000000..1b94ad3
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/lib/dest/index.js
@@ -0,0 +1,61 @@
+'use strict';
+
+var defaults = require('defaults');
+var path = require('path');
+var through2 = require('through2');
+var mkdirp = require('mkdirp');
+var fs = require('graceful-fs');
+
+var writeContents = require('./writeContents');
+
+
+function dest(outFolder, opt) {
+  opt = opt || {};
+  if (typeof outFolder !== 'string' && typeof outFolder !== 'function') {
+    throw new Error('Invalid output folder');
+  }
+
+  var options = defaults(opt, {
+    cwd: process.cwd()
+  });
+
+  if (typeof options.mode === 'string') {
+    options.mode = parseInt(options.mode, 8);
+  }
+
+  var cwd = path.resolve(options.cwd);
+
+  function saveFile (file, enc, cb) {
+    var basePath;
+    if (typeof outFolder === 'string') {
+      basePath = path.resolve(cwd, outFolder);
+    }
+    if (typeof outFolder === 'function') {
+      basePath = path.resolve(cwd, outFolder(file));
+    }
+    var writePath = path.resolve(basePath, file.relative);
+    var writeFolder = path.dirname(writePath);
+
+    // wire up new properties
+    file.stat = file.stat ? file.stat : new fs.Stats();
+    file.stat.mode = (options.mode || file.stat.mode);
+    file.cwd = cwd;
+    file.base = basePath;
+    file.path = writePath;
+
+    // mkdirp the folder the file is going in
+    mkdirp(writeFolder, function(err){
+      if (err) {
+        return cb(err);
+      }
+      writeContents(writePath, file, cb);
+    });
+  }
+
+  var stream = through2.obj(saveFile);
+  // TODO: option for either backpressure or lossy
+  stream.resume();
+  return stream;
+}
+
+module.exports = dest;
diff --git a/node_modules/gulp/node_modules/vinyl-fs/lib/dest/writeContents/index.js b/node_modules/gulp/node_modules/vinyl-fs/lib/dest/writeContents/index.js
new file mode 100644
index 0000000..ab8f0f9
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/lib/dest/writeContents/index.js
@@ -0,0 +1,59 @@
+'use strict';
+
+var fs = require('fs');
+var writeDir = require('./writeDir');
+var writeStream = require('./writeStream');
+var writeBuffer = require('./writeBuffer');
+
+function writeContents(writePath, file, cb) {
+  var written = function(err) {
+    var done = function(err) {
+      cb(err, file);
+    };
+    if (err) {
+      return done(err);
+    }
+
+    if (!file.stat || typeof file.stat.mode !== 'number') {
+      return done();
+    }
+
+    fs.stat(writePath, function(err, st) {
+      if (err) {
+        return done(err);
+      }
+      // octal 7777 = decimal 4095
+      var currentMode = (st.mode & 4095);
+      if (currentMode === file.stat.mode) {
+        return done();
+      }
+      fs.chmod(writePath, file.stat.mode, done);
+    });
+  };
+
+  // if directory then mkdirp it
+  if (file.isDirectory()) {
+    writeDir(writePath, file, written);
+    return;
+  }
+
+  // stream it to disk yo
+  if (file.isStream()) {
+    writeStream(writePath, file, written);
+    return;
+  }
+
+  // write it like normal
+  if (file.isBuffer()) {
+    writeBuffer(writePath, file, written);
+    return;
+  }
+
+  // if no contents then do nothing
+  if (file.isNull()) {
+    cb(null, file);
+    return;
+  }
+}
+
+module.exports = writeContents;
diff --git a/node_modules/gulp/node_modules/vinyl-fs/lib/dest/writeContents/writeBuffer.js b/node_modules/gulp/node_modules/vinyl-fs/lib/dest/writeContents/writeBuffer.js
new file mode 100644
index 0000000..fe4be8f
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/lib/dest/writeContents/writeBuffer.js
@@ -0,0 +1,13 @@
+'use strict';
+
+var fs = require('graceful-fs');
+
+function writeBuffer(writePath, file, cb) {
+  var opt = {
+    mode: file.stat.mode
+  };
+
+  fs.writeFile(writePath, file.contents, opt, cb);
+}
+
+module.exports = writeBuffer;
diff --git a/node_modules/gulp/node_modules/vinyl-fs/lib/dest/writeContents/writeDir.js b/node_modules/gulp/node_modules/vinyl-fs/lib/dest/writeContents/writeDir.js
new file mode 100644
index 0000000..9614b54
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/lib/dest/writeContents/writeDir.js
@@ -0,0 +1,9 @@
+'use strict';
+
+var mkdirp = require('mkdirp');
+
+function writeDir (writePath, file, cb) {
+  mkdirp(writePath, file.stat.mode, cb);
+}
+
+module.exports = writeDir;
diff --git a/node_modules/gulp/node_modules/vinyl-fs/lib/dest/writeContents/writeStream.js b/node_modules/gulp/node_modules/vinyl-fs/lib/dest/writeContents/writeStream.js
new file mode 100644
index 0000000..c49017a
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/lib/dest/writeContents/writeStream.js
@@ -0,0 +1,22 @@
+'use strict';
+
+var streamFile = require('../../src/getContents/streamFile');
+var fs = require('graceful-fs');
+
+function writeStream (writePath, file, cb) {
+  var opt = {
+    mode: file.stat.mode
+  };
+
+  var outStream = fs.createWriteStream(writePath, opt);
+
+  file.contents.once('error', cb);
+  outStream.once('error', cb);
+  outStream.once('finish', function() {
+    streamFile(file, cb);
+  });
+
+  file.contents.pipe(outStream);
+}
+
+module.exports = writeStream;
diff --git a/node_modules/gulp/node_modules/vinyl-fs/lib/src/getContents/bufferFile.js b/node_modules/gulp/node_modules/vinyl-fs/lib/src/getContents/bufferFile.js
new file mode 100644
index 0000000..4448eb7
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/lib/src/getContents/bufferFile.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var fs = require('graceful-fs');
+var stripBom = require('strip-bom');
+
+function bufferFile(file, cb) {
+  fs.readFile(file.path, function (err, data) {
+    if (err) {
+      return cb(err);
+    }
+    file.contents = stripBom(data);
+    cb(null, file);
+  });
+}
+
+module.exports = bufferFile;
diff --git a/node_modules/gulp/node_modules/vinyl-fs/lib/src/getContents/index.js b/node_modules/gulp/node_modules/vinyl-fs/lib/src/getContents/index.js
new file mode 100644
index 0000000..d21a254
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/lib/src/getContents/index.js
@@ -0,0 +1,26 @@
+'use strict';
+
+var through2 = require('through2');
+
+var readDir = require('./readDir');
+var bufferFile = require('./bufferFile');
+var streamFile = require('./streamFile');
+
+function getContents(opt) {
+  return through2.obj(function (file, enc, cb) {
+    // don't fail to read a directory
+    if (file.isDirectory()) {
+      return readDir(file, cb);
+    }
+
+    // read and pass full contents
+    if (opt.buffer !== false) {
+      return bufferFile(file, cb);
+    }
+
+    // dont buffer anything - just pass streams
+    return streamFile(file, cb);
+  });
+}
+
+module.exports = getContents;
diff --git a/node_modules/gulp/node_modules/vinyl-fs/lib/src/getContents/readDir.js b/node_modules/gulp/node_modules/vinyl-fs/lib/src/getContents/readDir.js
new file mode 100644
index 0000000..783fac2
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/lib/src/getContents/readDir.js
@@ -0,0 +1,8 @@
+'use strict';
+
+function readDir(file, cb) {
+  // do nothing for now
+  cb(null, file);
+}
+
+module.exports = readDir;
diff --git a/node_modules/gulp/node_modules/vinyl-fs/lib/src/getContents/streamFile.js b/node_modules/gulp/node_modules/vinyl-fs/lib/src/getContents/streamFile.js
new file mode 100644
index 0000000..1743edd
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/lib/src/getContents/streamFile.js
@@ -0,0 +1,13 @@
+'use strict';
+
+var fs = require('graceful-fs');
+var stripBom = require('strip-bom');
+
+function streamFile(file, cb) {
+  file.contents = fs.createReadStream(file.path)
+    .pipe(stripBom.stream());
+
+  cb(null, file);
+}
+
+module.exports = streamFile;
diff --git a/node_modules/gulp/node_modules/vinyl-fs/lib/src/getStats.js b/node_modules/gulp/node_modules/vinyl-fs/lib/src/getStats.js
new file mode 100644
index 0000000..8380087
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/lib/src/getStats.js
@@ -0,0 +1,19 @@
+'use strict';
+
+var through2 = require('through2');
+var fs = require('graceful-fs');
+
+function getStats() {
+  return through2.obj(fetchStats);
+}
+
+function fetchStats(file, enc, cb) {
+  fs.lstat(file.path, function (err, stat) {
+    if (stat) {
+      file.stat = stat;
+    }
+    cb(err, file);
+  });
+}
+
+module.exports = getStats;
diff --git a/node_modules/gulp/node_modules/vinyl-fs/lib/src/index.js b/node_modules/gulp/node_modules/vinyl-fs/lib/src/index.js
new file mode 100644
index 0000000..21a1771
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/lib/src/index.js
@@ -0,0 +1,61 @@
+'use strict';
+
+var defaults = require('defaults');
+var through = require('through2');
+var gs = require('glob-stream');
+var File = require('vinyl');
+
+var getContents = require('./getContents');
+var getStats = require('./getStats');
+
+function createFile (globFile, enc, cb) {
+  cb(null, new File(globFile));
+}
+
+function src(glob, opt) {
+  opt = opt || {};
+  var pass = through.obj();
+
+  if (!isValidGlob(glob)) {
+    throw new Error('Invalid glob argument: ' + glob);
+  }
+  // return dead stream if empty array
+  if (Array.isArray(glob) && glob.length === 0) {
+    process.nextTick(pass.end.bind(pass));
+    return pass;
+  }
+
+  var options = defaults(opt, {
+    read: true,
+    buffer: true
+  });
+
+  var globStream = gs.create(glob, options);
+
+  // when people write to use just pass it through
+  var outputStream = globStream
+    .pipe(through.obj(createFile))
+    .pipe(getStats(options));
+
+  if (options.read !== false) {
+    outputStream = outputStream
+      .pipe(getContents(options));
+  }
+
+  return outputStream.pipe(pass);
+}
+
+function isValidGlob(glob) {
+  if (typeof glob === 'string') {
+    return true;
+  }
+  if (Array.isArray(glob) && glob.length !== 0) {
+    return glob.every(isValidGlob);
+  }
+  if (Array.isArray(glob) && glob.length === 0) {
+    return true;
+  }
+  return false;
+}
+
+module.exports = src;
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/.bin/mkdirp b/node_modules/gulp/node_modules/vinyl-fs/node_modules/.bin/mkdirp
new file mode 120000
index 0000000..017896c
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/.bin/mkdirp
@@ -0,0 +1 @@
+../mkdirp/bin/cmd.js
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/.bin/strip-bom b/node_modules/gulp/node_modules/vinyl-fs/node_modules/.bin/strip-bom
new file mode 120000
index 0000000..ba65fdf
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/.bin/strip-bom
@@ -0,0 +1 @@
+../strip-bom/cli.js
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/.npmignore b/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/.npmignore
new file mode 100644
index 0000000..3c3629e
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/.npmignore
@@ -0,0 +1 @@
+node_modules
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/LICENSE b/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/LICENSE
new file mode 100644
index 0000000..d88b072
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Elijah Insua
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/README.md
new file mode 100644
index 0000000..1a4a2ea
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/README.md
@@ -0,0 +1,43 @@
+# defaults
+
+A simple one level options merge utility
+
+## install
+
+`npm install defaults`
+
+## use
+
+```javascript
+
+var defaults = require('defaults');
+
+var handle = function(options, fn) {
+  options = defaults(options, {
+    timeout: 100
+  });
+
+  setTimeout(function() {
+    fn(options);
+  }, options.timeout);
+}
+
+handle({ timeout: 1000 }, function() {
+  // we're here 1000 ms later
+});
+
+handle({ timeout: 10000 }, function() {
+  // we're here 10s later
+});
+
+```
+
+## summary
+
+this module exports a function that takes 2 arguments: `options` and `defaults`.  When called, it overrides all of `undefined` properties in `options` with the clones of properties defined in `defaults`
+
+Sidecases: if called with a falsy `options` value, options will be initialized to a new object before being merged onto.
+
+## license
+
+[MIT](LICENSE)
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/index.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/index.js
new file mode 100644
index 0000000..cb7d75c
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/index.js
@@ -0,0 +1,13 @@
+var clone = require('clone');
+
+module.exports = function(options, defaults) {
+  options = options || {};
+
+  Object.keys(defaults).forEach(function(key) {
+    if (typeof options[key] === 'undefined') {
+      options[key] = clone(defaults[key]);
+    }
+  });
+
+  return options;
+};
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/node_modules/clone/.npmignore b/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/node_modules/clone/.npmignore
new file mode 100644
index 0000000..c2658d7
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/node_modules/clone/.npmignore
@@ -0,0 +1 @@
+node_modules/
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/node_modules/clone/.travis.yml b/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/node_modules/clone/.travis.yml
new file mode 100644
index 0000000..58f2371
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/node_modules/clone/.travis.yml
@@ -0,0 +1,5 @@
+language: node_js
+node_js:
+  - 0.6
+  - 0.8
+  - 0.10
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/node_modules/clone/LICENSE b/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/node_modules/clone/LICENSE
new file mode 100644
index 0000000..fc808cc
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/node_modules/clone/LICENSE
@@ -0,0 +1,18 @@
+Copyright © 2011-2014 Paul Vorbach <paul@vorba.ch>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the “Software”), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/node_modules/clone/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/node_modules/clone/README.md
new file mode 100644
index 0000000..d7231cf
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/node_modules/clone/README.md
@@ -0,0 +1,126 @@
+# clone
+
+[![build status](https://secure.travis-ci.org/pvorb/node-clone.png)](http://travis-ci.org/pvorb/node-clone)
+
+offers foolproof _deep cloning_ of variables in JavaScript.
+
+
+## Installation
+
+    npm install clone
+
+or
+
+    ender build clone
+
+
+## Example
+
+~~~ javascript
+var clone = require('clone');
+
+var a, b;
+
+a = { foo: { bar: 'baz' } };  // initial value of a
+
+b = clone(a);                 // clone a -> b
+a.foo.bar = 'foo';            // change a
+
+console.log(a);               // show a
+console.log(b);               // show b
+~~~
+
+This will print:
+
+~~~ javascript
+{ foo: { bar: 'foo' } }
+{ foo: { bar: 'baz' } }
+~~~
+
+**clone** masters cloning simple objects (even with custom prototype), arrays,
+Date objects, and RegExp objects. Everything is cloned recursively, so that you
+can clone dates in arrays in objects, for example.
+
+
+## API
+
+`clone(val, circular, depth)`
+
+  * `val` -- the value that you want to clone, any type allowed
+  * `circular` -- boolean
+
+    Call `clone` with `circular` set to `false` if you are certain that `obj`
+    contains no circular references. This will give better performance if needed.
+    There is no error if `undefined` or `null` is passed as `obj`.
+  * `depth` -- depth to which the object is to be cloned (optional,
+    defaults to infinity)
+
+`clone.clonePrototype(obj)`
+
+  * `obj` -- the object that you want to clone
+
+Does a prototype clone as
+[described by Oran Looney](http://oranlooney.com/functional-javascript/).
+
+
+## Circular References
+
+~~~ javascript
+var a, b;
+
+a = { hello: 'world' };
+
+a.myself = a;
+b = clone(a);
+
+console.log(b);
+~~~
+
+This will print:
+
+~~~ javascript
+{ hello: "world", myself: [Circular] }
+~~~
+
+So, `b.myself` points to `b`, not `a`. Neat!
+
+
+## Test
+
+    npm test
+
+
+## Caveat
+
+Some special objects like a socket or `process.stdout`/`stderr` are known to not
+be cloneable. If you find other objects that cannot be cloned, please [open an
+issue](https://github.com/pvorb/node-clone/issues/new).
+
+
+## Bugs and Issues
+
+If you encounter any bugs or issues, feel free to [open an issue at
+github](https://github.com/pvorb/node-clone/issues) or send me an email to
+<paul@vorba.ch>. I also always like to hear from you, if you’re using my code.
+
+## License
+
+Copyright © 2011-2014 [Paul Vorbach](http://paul.vorba.ch/) and
+[contributors](https://github.com/pvorb/node-clone/graphs/contributors).
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the “Software”), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/node_modules/clone/clone.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/node_modules/clone/clone.js
new file mode 100644
index 0000000..f8fa315
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/node_modules/clone/clone.js
@@ -0,0 +1,144 @@
+'use strict';
+
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
+
+// shim for Node's 'util' package
+// DO NOT REMOVE THIS! It is required for compatibility with EnderJS (http://enderjs.com/).
+var util = {
+  isArray: function (ar) {
+    return Array.isArray(ar) || (typeof ar === 'object' && objectToString(ar) === '[object Array]');
+  },
+  isDate: function (d) {
+    return typeof d === 'object' && objectToString(d) === '[object Date]';
+  },
+  isRegExp: function (re) {
+    return typeof re === 'object' && objectToString(re) === '[object RegExp]';
+  },
+  getRegExpFlags: function (re) {
+    var flags = '';
+    re.global && (flags += 'g');
+    re.ignoreCase && (flags += 'i');
+    re.multiline && (flags += 'm');
+    return flags;
+  }
+};
+
+
+if (typeof module === 'object')
+  module.exports = clone;
+
+/**
+ * Clones (copies) an Object using deep copying.
+ *
+ * This function supports circular references by default, but if you are certain
+ * there are no circular references in your object, you can save some CPU time
+ * by calling clone(obj, false).
+ *
+ * Caution: if `circular` is false and `parent` contains circular references,
+ * your program may enter an infinite loop and crash.
+ *
+ * @param `parent` - the object to be cloned
+ * @param `circular` - set to true if the object to be cloned may contain
+ *    circular references. (optional - true by default)
+ * @param `depth` - set to a number if the object is only to be cloned to
+ *    a particular depth. (optional - defaults to Infinity)
+ * @param `prototype` - sets the prototype to be used when cloning an object.
+ *    (optional - defaults to parent prototype).
+*/
+
+function clone(parent, circular, depth, prototype) {
+  // maintain two arrays for circular references, where corresponding parents
+  // and children have the same index
+  var allParents = [];
+  var allChildren = [];
+
+  var useBuffer = typeof Buffer != 'undefined';
+
+  if (typeof circular == 'undefined')
+    circular = true;
+
+  if (typeof depth == 'undefined')
+    depth = Infinity;
+
+  // recurse this function so we don't reset allParents and allChildren
+  function _clone(parent, depth) {
+    // cloning null always returns null
+    if (parent === null)
+      return null;
+
+    if (depth == 0)
+      return parent;
+
+    var child;
+    var proto;
+    if (typeof parent != 'object') {
+      return parent;
+    }
+
+    if (util.isArray(parent)) {
+      child = [];
+    } else if (util.isRegExp(parent)) {
+      child = new RegExp(parent.source, util.getRegExpFlags(parent));
+      if (parent.lastIndex) child.lastIndex = parent.lastIndex;
+    } else if (util.isDate(parent)) {
+      child = new Date(parent.getTime());
+    } else if (useBuffer && Buffer.isBuffer(parent)) {
+      child = new Buffer(parent.length);
+      parent.copy(child);
+      return child;
+    } else {
+      if (typeof prototype == 'undefined') {
+        proto = Object.getPrototypeOf(parent);
+        child = Object.create(proto);
+      }
+      else {
+        child = Object.create(prototype);
+        proto = prototype;
+      }
+    }
+
+    if (circular) {
+      var index = allParents.indexOf(parent);
+
+      if (index != -1) {
+        return allChildren[index];
+      }
+      allParents.push(parent);
+      allChildren.push(child);
+    }
+
+    for (var i in parent) {
+      var attrs;
+      if (proto) {
+        attrs = Object.getOwnPropertyDescriptor(proto, i);
+      }
+      
+      if (attrs && attrs.set == null) {
+        continue;
+      }
+      child[i] = _clone(parent[i], depth - 1);
+    }
+
+    return child;
+  }
+
+  return _clone(parent, depth);
+}
+
+/**
+ * Simple flat clone using prototype, accepts only objects, usefull for property
+ * override on FLAT configuration object (no nested props).
+ *
+ * USE WITH CAUTION! This may not behave as you wish if you do not know how this
+ * works.
+ */
+clone.clonePrototype = function(parent) {
+  if (parent === null)
+    return null;
+
+  var c = function () {};
+  c.prototype = parent;
+  return new c();
+};
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/node_modules/clone/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/node_modules/clone/package.json
new file mode 100644
index 0000000..dc56f3f
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/node_modules/clone/package.json
@@ -0,0 +1,127 @@
+{
+  "name": "clone",
+  "description": "deep cloning of objects and arrays",
+  "tags": [
+    "clone",
+    "object",
+    "array",
+    "function",
+    "date"
+  ],
+  "version": "0.1.19",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/pvorb/node-clone.git"
+  },
+  "bugs": {
+    "url": "https://github.com/pvorb/node-clone/issues"
+  },
+  "main": "clone.js",
+  "author": {
+    "name": "Paul Vorbach",
+    "email": "paul@vorba.ch",
+    "url": "http://paul.vorba.ch/"
+  },
+  "contributors": [
+    {
+      "name": "Blake Miner",
+      "email": "miner.blake@gmail.com",
+      "url": "http://www.blakeminer.com/"
+    },
+    {
+      "name": "Tian You",
+      "email": "axqd001@gmail.com",
+      "url": "http://blog.axqd.net/"
+    },
+    {
+      "name": "George Stagas",
+      "email": "gstagas@gmail.com",
+      "url": "http://stagas.com/"
+    },
+    {
+      "name": "Tobiasz Cudnik",
+      "email": "tobiasz.cudnik@gmail.com",
+      "url": "https://github.com/TobiaszCudnik"
+    },
+    {
+      "name": "Pavel Lang",
+      "email": "langpavel@phpskelet.org",
+      "url": "https://github.com/langpavel"
+    },
+    {
+      "name": "Dan MacTough",
+      "url": "http://yabfog.com/"
+    },
+    {
+      "name": "w1nk",
+      "url": "https://github.com/w1nk"
+    },
+    {
+      "name": "Hugh Kennedy",
+      "url": "http://twitter.com/hughskennedy"
+    },
+    {
+      "name": "Dustin Diaz",
+      "url": "http://dustindiaz.com"
+    },
+    {
+      "name": "Ilya Shaisultanov",
+      "url": "https://github.com/diversario"
+    },
+    {
+      "name": "Nathan MacInnes",
+      "email": "nathan@macinn.es",
+      "url": "http://macinn.es/"
+    },
+    {
+      "name": "Benjamin E. Coe",
+      "email": "ben@npmjs.com",
+      "url": "https://twitter.com/benjamincoe"
+    },
+    {
+      "name": "Nathan Zadoks",
+      "url": "https://github.com/nathan7"
+    },
+    {
+      "name": "Róbert Oroszi",
+      "email": "robert+gh@oroszi.net",
+      "url": "https://github.com/oroce"
+    }
+  ],
+  "license": "MIT",
+  "engines": {
+    "node": "*"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "underscore": "*",
+    "nodeunit": "*"
+  },
+  "optionalDependencies": {},
+  "scripts": {
+    "test": "nodeunit test.js"
+  },
+  "gitHead": "bb11a43363a0f69e8ac014cb5376ce215ea1f8fd",
+  "homepage": "https://github.com/pvorb/node-clone",
+  "_id": "clone@0.1.19",
+  "_shasum": "613fb68639b26a494ac53253e15b1a6bd88ada85",
+  "_from": "clone@>=0.1.5 <0.2.0",
+  "_npmVersion": "1.4.14",
+  "_npmUser": {
+    "name": "pvorb",
+    "email": "paul@vorba.ch"
+  },
+  "maintainers": [
+    {
+      "name": "pvorb",
+      "email": "paul@vorb.de"
+    }
+  ],
+  "dist": {
+    "shasum": "613fb68639b26a494ac53253e15b1a6bd88ada85",
+    "tarball": "http://registry.npmjs.org/clone/-/clone-0.1.19.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/clone/-/clone-0.1.19.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/node_modules/clone/test.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/node_modules/clone/test.js
new file mode 100644
index 0000000..cb3d166
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/node_modules/clone/test.js
@@ -0,0 +1,289 @@
+if(module.parent === null) {
+  console.log('Run this test file with nodeunit:');
+  console.log('$ nodeunit test.js');
+}
+
+
+var clone = require('./');
+var util = require('util');
+var _ = require('underscore');
+
+
+
+exports["clone string"] = function(test) {
+  test.expect(2); // how many tests?
+
+  var a = "foo";
+  test.strictEqual(clone(a), a);
+  a = "";
+  test.strictEqual(clone(a), a);
+
+  test.done();
+};
+
+
+
+exports["clone number"] = function(test) {
+  test.expect(5); // how many tests?
+
+  var a = 0;
+  test.strictEqual(clone(a), a);
+  a = 1;
+  test.strictEqual(clone(a), a);
+  a = -1000;
+  test.strictEqual(clone(a), a);
+  a = 3.1415927;
+  test.strictEqual(clone(a), a);
+  a = -3.1415927;
+  test.strictEqual(clone(a), a);
+
+  test.done();
+};
+
+
+
+exports["clone date"] = function(test) {
+  test.expect(3); // how many tests?
+
+  var a = new Date;
+  var c = clone(a);
+  test.ok(a instanceof Date);
+  test.ok(c instanceof Date);
+  test.equal(c.getTime(), a.getTime());
+
+  test.done();
+};
+
+
+
+exports["clone object"] = function(test) {
+  test.expect(2); // how many tests?
+
+  var a = { foo: { bar: "baz" } };
+  var b = clone(a);
+
+  test.ok(_(a).isEqual(b), "underscore equal");
+  test.deepEqual(b, a);
+
+  test.done();
+};
+
+
+
+exports["clone array"] = function(test) {
+  test.expect(2); // how many tests?
+
+  var a = [
+    { foo: "bar" },
+    "baz"
+  ];
+  var b = clone(a);
+
+  test.ok(_(a).isEqual(b), "underscore equal");
+  test.deepEqual(b, a);
+
+  test.done();
+};
+
+exports["clone buffer"] = function(test) {
+  test.expect(1);
+
+  var a = new Buffer("this is a test buffer");
+  var b = clone(a);
+
+  // no underscore equal since it has no concept of Buffers
+  test.deepEqual(b, a);
+  test.done();
+};
+
+
+
+exports["clone regexp"] = function(test) {
+  test.expect(5);
+
+  var a = /abc123/gi;
+  var b = clone(a);
+
+  test.deepEqual(b, a);
+
+  var c = /a/g;
+  test.ok(c.lastIndex === 0);
+
+  c.exec('123a456a');
+  test.ok(c.lastIndex === 4);
+
+  var d = clone(c);
+  test.ok(d.global);
+  test.ok(d.lastIndex === 4);
+
+  test.done();
+};
+
+
+exports["clone object containing array"] = function(test) {
+  test.expect(2); // how many tests?
+
+  var a = {
+    arr1: [ { a: '1234', b: '2345' } ],
+    arr2: [ { c: '345', d: '456' } ]
+  };
+  var b = clone(a);
+
+  test.ok(_(a).isEqual(b), "underscore equal");
+  test.deepEqual(b, a);
+
+  test.done();
+};
+
+
+
+exports["clone object with circular reference"] = function(test) {
+  test.expect(8); // how many tests?
+
+  var _ = test.ok;
+  var c = [1, "foo", {'hello': 'bar'}, function() {}, false, [2]];
+  var b = [c, 2, 3, 4];
+  var a = {'b': b, 'c': c};
+  a.loop = a;
+  a.loop2 = a;
+  c.loop = c;
+  c.aloop = a;
+  var aCopy = clone(a);
+  _(a != aCopy);
+  _(a.c != aCopy.c);
+  _(aCopy.c == aCopy.b[0]);
+  _(aCopy.c.loop.loop.aloop == aCopy);
+  _(aCopy.c[0] == a.c[0]);
+
+  //console.log(util.inspect(aCopy, true, null) );
+  //console.log("------------------------------------------------------------");
+  //console.log(util.inspect(a, true, null) );
+  _(eq(a, aCopy));
+  aCopy.c[0] = 2;
+  _(!eq(a, aCopy));
+  aCopy.c = "2";
+  _(!eq(a, aCopy));
+  //console.log("------------------------------------------------------------");
+  //console.log(util.inspect(aCopy, true, null) );
+
+  function eq(x, y) {
+    return util.inspect(x, true, null) === util.inspect(y, true, null);
+  }
+
+  test.done();
+};
+
+
+
+exports['clonePrototype'] = function(test) {
+  test.expect(3); // how many tests?
+
+  var a = {
+    a: "aaa",
+    x: 123,
+    y: 45.65
+  };
+  var b = clone.clonePrototype(a);
+
+  test.strictEqual(b.a, a.a);
+  test.strictEqual(b.x, a.x);
+  test.strictEqual(b.y, a.y);
+
+  test.done();
+}
+
+exports['cloneWithinNewVMContext'] = function(test) {
+  test.expect(3);
+  var vm = require('vm');
+  var ctx = vm.createContext({ clone: clone });
+  var script = "clone( {array: [1, 2, 3], date: new Date(), regex: /^foo$/ig} );";
+  var results = vm.runInContext(script, ctx);
+  test.ok(results.array instanceof Array);
+  test.ok(results.date instanceof Date);
+  test.ok(results.regex instanceof RegExp);
+  test.done();
+}
+
+exports['cloneObjectWithNoConstructor'] = function(test) {
+  test.expect(3);
+  var n = null;
+  var a = { foo: 'bar' };
+  a.__proto__ = n;
+  test.ok(typeof a === 'object');
+  test.ok(typeof a !== null);
+  var b = clone(a);
+  test.ok(a.foo, b.foo);
+  test.done();
+}
+
+exports['clone object with depth argument'] = function (test) {
+  test.expect(6);
+  var a = {
+    foo: {
+      bar : {
+        baz : 'qux'
+      }
+    }
+  };
+  var b = clone(a, false, 1);
+  test.deepEqual(b, a);
+  test.notEqual(b, a);
+  test.strictEqual(b.foo, a.foo);
+
+  b = clone(a, true, 2);
+  test.deepEqual(b, a);
+  test.notEqual(b.foo, a.foo);
+  test.strictEqual(b.foo.bar, a.foo.bar);
+  test.done();
+}
+
+exports['maintain prototype chain in clones'] = function (test) {
+  test.expect(1);
+  function Constructor() {}
+  var a = new Constructor();
+  var b = clone(a);
+  test.strictEqual(Object.getPrototypeOf(a), Object.getPrototypeOf(b));
+  test.done();
+}
+
+exports['parent prototype is overriden with prototype provided'] = function (test) {
+  test.expect(1);
+  function Constructor() {}
+  var a = new Constructor();
+  var b = clone(a, true, Infinity, null);
+  test.strictEqual(b.__defineSetter__, undefined);
+  test.done();
+}
+
+exports['clone object with null children'] = function(test) {
+  test.expect(1);
+  var a = {
+    foo: {
+      bar: null,
+      baz: {
+        qux: false
+      }
+    }
+  };
+  var b = clone(a);
+  test.deepEqual(b, a);
+  test.done();
+}
+
+exports['clone instance with getter'] = function(test) {
+  test.expect(1);
+  function Ctor() {};
+  Object.defineProperty(Ctor.prototype, 'prop', {
+    configurable: true,
+    enumerable: true,
+    get: function() {
+      return 'value';
+    }
+  });
+
+  var a = new Ctor();
+  var b = clone(a);
+
+  test.strictEqual(b.prop, 'value');
+  test.done();
+};
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/package.json
new file mode 100644
index 0000000..eea2e9b
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/package.json
@@ -0,0 +1,54 @@
+{
+  "name": "defaults",
+  "version": "1.0.2",
+  "description": "merge single level defaults over a config object",
+  "main": "index.js",
+  "scripts": {
+    "test": "node test.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/tmpvar/defaults.git"
+  },
+  "keywords": [
+    "config",
+    "defaults"
+  ],
+  "author": {
+    "name": "Elijah Insua",
+    "email": "tmpvar@gmail.com"
+  },
+  "license": "MIT",
+  "dependencies": {
+    "clone": "~0.1.5"
+  },
+  "devDependencies": {
+    "tap": "~0.4.0"
+  },
+  "gitHead": "22c57d1f87a2f03c1f9d21bd39c67db8553a0064",
+  "bugs": {
+    "url": "https://github.com/tmpvar/defaults/issues"
+  },
+  "homepage": "https://github.com/tmpvar/defaults",
+  "_id": "defaults@1.0.2",
+  "_shasum": "6902e25aa047649a501e19ef9e98f3e8365c109a",
+  "_from": "defaults@>=1.0.0 <2.0.0",
+  "_npmVersion": "1.4.23",
+  "_npmUser": {
+    "name": "tmpvar",
+    "email": "tmpvar@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "tmpvar",
+      "email": "tmpvar@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "6902e25aa047649a501e19ef9e98f3e8365c109a",
+    "tarball": "http://registry.npmjs.org/defaults/-/defaults-1.0.2.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/defaults/-/defaults-1.0.2.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/test.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/test.js
new file mode 100644
index 0000000..60e0ffb
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/defaults/test.js
@@ -0,0 +1,34 @@
+var defaults = require('./'),
+    test = require('tap').test;
+
+test("ensure options is an object", function(t) {
+  var options = defaults(false, { a : true });
+  t.ok(options.a);
+  t.end()
+});
+
+test("ensure defaults override keys", function(t) {
+  var result = defaults({}, { a: false, b: true });
+  t.ok(result.b, 'b merges over undefined');
+  t.equal(result.a, false, 'a merges over undefined');
+  t.end();
+});
+
+test("ensure defined keys are not overwritten", function(t) {
+  var result = defaults({ b: false }, { a: false, b: true });
+  t.equal(result.b, false, 'b not merged');
+  t.equal(result.a, false, 'a merges over undefined');
+  t.end();
+});
+
+test("ensure defaults clone nested objects", function(t) {
+  var d = { a: [1,2,3], b: { hello : 'world' } };
+  var result = defaults({}, d);
+  t.equal(result.a.length, 3, 'objects should be clones');
+  t.ok(result.a !== d.a, 'objects should be clones');
+
+  t.equal(Object.keys(result.b).length, 1, 'objects should be clones');
+  t.ok(result.b !== d.b, 'objects should be clones');
+  t.end();
+});
+
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/LICENSE b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/LICENSE
new file mode 100755
index 0000000..4f482f9
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/LICENSE
@@ -0,0 +1,20 @@
+Copyright (c) 2013 Fractal <contact@wearefractal.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/README.md
new file mode 100644
index 0000000..b0dbd45
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/README.md
@@ -0,0 +1,67 @@
+# glob-stream [![NPM version][npm-image]][npm-url] [![Build Status][travis-image]][travis-url] [![Coveralls Status][coveralls-image]][coveralls-url] [![Dependency Status][david-image]][david-url]
+
+
+## Information
+
+<table>
+<tr> 
+<td>Package</td><td>glob-stream</td>
+</tr>
+<tr>
+<td>Description</td>
+<td>File system globs as a stream</td>
+</tr>
+<tr>
+<td>Node Version</td>
+<td>>= 0.9</td>
+</tr>
+</table>
+
+This is a simple wrapper around node-glob to make it streamy.
+
+## Usage
+
+```javascript
+var gs = require('glob-stream');
+
+var stream = gs.create("./files/**/*.coffee", {options});
+
+stream.on('data', function(file){
+  // file has path, base, and cwd attrs
+});
+```
+
+You can pass any combination of globs. One caveat is that you can not only pass a glob negation, you must give it at least one positive glob so it knows where to start. All given must match for the file to be returned.
+
+### Options
+
+- cwd
+  - Default is `process.cwd()`
+- base
+  - Default is everything before a glob starts (see [glob2base](https://github.com/wearefractal/glob2base))
+- cwdbase
+  - Default is `false`
+  - When true it is the same as saying opt.base = opt.cwd
+
+This argument is passed directly to [node-glob](https://github.com/isaacs/node-glob) so check there for more options
+
+#### Glob
+
+```javascript
+var stream = gs.create(["./**/*.js", "!./node_modules/**/*.*"]);
+```
+
+[npm-url]: https://npmjs.org/package/glob-stream
+[npm-image]: https://badge.fury.io/js/glob-stream.png
+
+[travis-url]: https://travis-ci.org/wearefractal/glob-stream
+[travis-image]: https://travis-ci.org/wearefractal/glob-stream.png?branch=master
+
+[coveralls-url]: https://coveralls.io/r/wearefractal/glob-stream
+[coveralls-image]: https://coveralls.io/repos/wearefractal/glob-stream/badge.png
+
+[depstat-url]: https://david-dm.org/wearefractal/glob-stream
+[depstat-image]: https://david-dm.org/wearefractal/glob-stream.png
+
+[david-url]: https://david-dm.org/wearefractal/glob-stream
+[david-image]: https://david-dm.org/wearefractal/glob-stream.png?theme=shields.io
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/index.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/index.js
new file mode 100644
index 0000000..0960c7c
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/index.js
@@ -0,0 +1,117 @@
+/*jslint node: true */
+
+'use strict';
+
+var through2 = require('through2');
+var Combine = require('ordered-read-streams');
+var unique = require('unique-stream');
+
+var glob = require('glob');
+var minimatch = require('minimatch');
+var glob2base = require('glob2base');
+var path = require('path');
+
+var gs = {
+  // creates a stream for a single glob or filter
+  createStream: function(ourGlob, negatives, opt) {
+    if (!negatives) negatives = [];
+    if (!opt) opt = {};
+    if (typeof opt.cwd !== 'string') opt.cwd = process.cwd();
+    if (typeof opt.dot !== 'boolean') opt.dot = false;
+    if (typeof opt.silent !== 'boolean') opt.silent = true;
+    if (typeof opt.nonull !== 'boolean') opt.nonull = false;
+    if (typeof opt.cwdbase !== 'boolean') opt.cwdbase = false;
+    if (opt.cwdbase) opt.base = opt.cwd;
+
+    // remove path relativity to make globs make sense
+    ourGlob = unrelative(opt.cwd, ourGlob);
+    negatives = negatives.map(unrelative.bind(null, opt.cwd));
+
+    // create globbing stuff
+    var globber = new glob.Glob(ourGlob, opt);
+
+    // extract base path from glob
+    var basePath = opt.base ? opt.base : glob2base(globber);
+
+    // create stream and map events from globber to it
+    var stream = through2.obj(negatives.length ? filterNegatives : undefined);
+
+    globber.on('error', stream.emit.bind(stream, 'error'));
+    globber.on('end', function(/* some args here so can't use bind directly */){
+      stream.end();
+    });
+    globber.on('match', function(filename) {
+      stream.write({
+        cwd: opt.cwd,
+        base: basePath,
+        path: path.resolve(opt.cwd, filename)
+      });
+    });
+
+    return stream;
+
+    function filterNegatives(filename, enc, cb) {
+      var matcha = isMatch.bind(null, filename, opt);
+      if (negatives.every(matcha)) {
+        cb(null, filename); // pass
+      } else {
+        cb(); // ignore
+      }
+    }
+  },
+
+  // creates a stream for multiple globs or filters
+  create: function(globs, opt) {
+    if (!opt) opt = {};
+
+    // only one glob no need to aggregate
+    if (!Array.isArray(globs)) return gs.createStream(globs, null, opt);
+
+    var positives = globs.filter(isPositive);
+    var negatives = globs.filter(isNegative);
+
+    if (positives.length === 0) throw new Error("Missing positive glob");
+
+    // only one positive glob no need to aggregate
+    if (positives.length === 1) return gs.createStream(positives[0], negatives, opt);
+
+    // create all individual streams
+    var streams = positives.map(function(glob){
+      return gs.createStream(glob, negatives, opt);
+    });
+
+    // then just pipe them to a single unique stream and return it
+    var aggregate = new Combine(streams);
+    var uniqueStream = unique('path');
+
+    return aggregate.pipe(uniqueStream);
+  }
+};
+
+function isMatch(file, opt, pattern) {
+  if (typeof pattern === 'string') return minimatch(file.path, pattern, opt);
+  if (pattern instanceof RegExp) return pattern.test(file.path);
+  return true; // unknown glob type?
+}
+
+function isNegative(pattern) {
+  if (typeof pattern !== 'string') return true;
+  if (pattern[0] === '!') return true;
+  return false;
+}
+
+function isPositive(pattern) {
+  return !isNegative(pattern);
+}
+
+function unrelative(cwd, glob) {
+  var mod = '';
+  if (glob[0] === '!') {
+    mod = glob[0];
+    glob = glob.slice(1);
+  }
+  return mod+path.resolve(cwd, glob);
+}
+
+
+module.exports = gs;
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/README.md
new file mode 100644
index 0000000..258257e
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/README.md
@@ -0,0 +1,369 @@
+[![Build Status](https://travis-ci.org/isaacs/node-glob.svg?branch=master)](https://travis-ci.org/isaacs/node-glob/) [![Dependency Status](https://david-dm.org/isaacs/node-glob.svg)](https://david-dm.org/isaacs/node-glob) [![devDependency Status](https://david-dm.org/isaacs/node-glob/dev-status.svg)](https://david-dm.org/isaacs/node-glob#info=devDependencies) [![optionalDependency Status](https://david-dm.org/isaacs/node-glob/optional-status.svg)](https://david-dm.org/isaacs/node-glob#info=optionalDependencies)
+
+# Glob
+
+Match files using the patterns the shell uses, like stars and stuff.
+
+This is a glob implementation in JavaScript.  It uses the `minimatch`
+library to do its matching.
+
+![](oh-my-glob.gif)
+
+## Usage
+
+```javascript
+var glob = require("glob")
+
+// options is optional
+glob("**/*.js", options, function (er, files) {
+  // files is an array of filenames.
+  // If the `nonull` option is set, and nothing
+  // was found, then files is ["**/*.js"]
+  // er is an error object or null.
+})
+```
+
+## Glob Primer
+
+"Globs" are the patterns you type when you do stuff like `ls *.js` on
+the command line, or put `build/*` in a `.gitignore` file.
+
+Before parsing the path part patterns, braced sections are expanded
+into a set.  Braced sections start with `{` and end with `}`, with any
+number of comma-delimited sections within.  Braced sections may contain
+slash characters, so `a{/b/c,bcd}` would expand into `a/b/c` and `abcd`.
+
+The following characters have special magic meaning when used in a
+path portion:
+
+* `*` Matches 0 or more characters in a single path portion
+* `?` Matches 1 character
+* `[...]` Matches a range of characters, similar to a RegExp range.
+  If the first character of the range is `!` or `^` then it matches
+  any character not in the range.
+* `!(pattern|pattern|pattern)` Matches anything that does not match
+  any of the patterns provided.
+* `?(pattern|pattern|pattern)` Matches zero or one occurrence of the
+  patterns provided.
+* `+(pattern|pattern|pattern)` Matches one or more occurrences of the
+  patterns provided.
+* `*(a|b|c)` Matches zero or more occurrences of the patterns provided
+* `@(pattern|pat*|pat?erN)` Matches exactly one of the patterns
+  provided
+* `**` If a "globstar" is alone in a path portion, then it matches
+  zero or more directories and subdirectories searching for matches.
+  It does not crawl symlinked directories.
+
+### Dots
+
+If a file or directory path portion has a `.` as the first character,
+then it will not match any glob pattern unless that pattern's
+corresponding path part also has a `.` as its first character.
+
+For example, the pattern `a/.*/c` would match the file at `a/.b/c`.
+However the pattern `a/*/c` would not, because `*` does not start with
+a dot character.
+
+You can make glob treat dots as normal characters by setting
+`dot:true` in the options.
+
+### Basename Matching
+
+If you set `matchBase:true` in the options, and the pattern has no
+slashes in it, then it will seek for any file anywhere in the tree
+with a matching basename.  For example, `*.js` would match
+`test/simple/basic.js`.
+
+### Negation
+
+The intent for negation would be for a pattern starting with `!` to
+match everything that *doesn't* match the supplied pattern.  However,
+the implementation is weird, and for the time being, this should be
+avoided.  The behavior will change or be deprecated in version 5.
+
+### Empty Sets
+
+If no matching files are found, then an empty array is returned.  This
+differs from the shell, where the pattern itself is returned.  For
+example:
+
+    $ echo a*s*d*f
+    a*s*d*f
+
+To get the bash-style behavior, set the `nonull:true` in the options.
+
+### See Also:
+
+* `man sh`
+* `man bash` (Search for "Pattern Matching")
+* `man 3 fnmatch`
+* `man 5 gitignore`
+* [minimatch documentation](https://github.com/isaacs/minimatch)
+
+## glob.hasMagic(pattern, [options])
+
+Returns `true` if there are any special characters in the pattern, and
+`false` otherwise.
+
+Note that the options affect the results.  If `noext:true` is set in
+the options object, then `+(a|b)` will not be considered a magic
+pattern.  If the pattern has a brace expansion, like `a/{b/c,x/y}`
+then that is considered magical, unless `nobrace:true` is set in the
+options.
+
+## glob(pattern, [options], cb)
+
+* `pattern` {String} Pattern to be matched
+* `options` {Object}
+* `cb` {Function}
+  * `err` {Error | null}
+  * `matches` {Array<String>} filenames found matching the pattern
+
+Perform an asynchronous glob search.
+
+## glob.sync(pattern, [options])
+
+* `pattern` {String} Pattern to be matched
+* `options` {Object}
+* return: {Array<String>} filenames found matching the pattern
+
+Perform a synchronous glob search.
+
+## Class: glob.Glob
+
+Create a Glob object by instantiating the `glob.Glob` class.
+
+```javascript
+var Glob = require("glob").Glob
+var mg = new Glob(pattern, options, cb)
+```
+
+It's an EventEmitter, and starts walking the filesystem to find matches
+immediately.
+
+### new glob.Glob(pattern, [options], [cb])
+
+* `pattern` {String} pattern to search for
+* `options` {Object}
+* `cb` {Function} Called when an error occurs, or matches are found
+  * `err` {Error | null}
+  * `matches` {Array<String>} filenames found matching the pattern
+
+Note that if the `sync` flag is set in the options, then matches will
+be immediately available on the `g.found` member.
+
+### Properties
+
+* `minimatch` The minimatch object that the glob uses.
+* `options` The options object passed in.
+* `aborted` Boolean which is set to true when calling `abort()`.  There
+  is no way at this time to continue a glob search after aborting, but
+  you can re-use the statCache to avoid having to duplicate syscalls.
+* `statCache` Collection of all the stat results the glob search
+  performed.
+* `cache` Convenience object.  Each field has the following possible
+  values:
+  * `false` - Path does not exist
+  * `true` - Path exists
+  * `'DIR'` - Path exists, and is not a directory
+  * `'FILE'` - Path exists, and is a directory
+  * `[file, entries, ...]` - Path exists, is a directory, and the
+    array value is the results of `fs.readdir`
+* `statCache` Cache of `fs.stat` results, to prevent statting the same
+  path multiple times.
+* `symlinks` A record of which paths are symbolic links, which is
+  relevant in resolving `**` patterns.
+* `realpathCache` An optional object which is passed to `fs.realpath`
+  to minimize unnecessary syscalls.  It is stored on the instantiated
+  Glob object, and may be re-used.
+
+### Events
+
+* `end` When the matching is finished, this is emitted with all the
+  matches found.  If the `nonull` option is set, and no match was found,
+  then the `matches` list contains the original pattern.  The matches
+  are sorted, unless the `nosort` flag is set.
+* `match` Every time a match is found, this is emitted with the matched.
+* `error` Emitted when an unexpected error is encountered, or whenever
+  any fs error occurs if `options.strict` is set.
+* `abort` When `abort()` is called, this event is raised.
+
+### Methods
+
+* `pause` Temporarily stop the search
+* `resume` Resume the search
+* `abort` Stop the search forever
+
+### Options
+
+All the options that can be passed to Minimatch can also be passed to
+Glob to change pattern matching behavior.  Also, some have been added,
+or have glob-specific ramifications.
+
+All options are false by default, unless otherwise noted.
+
+All options are added to the Glob object, as well.
+
+If you are running many `glob` operations, you can pass a Glob object
+as the `options` argument to a subsequent operation to shortcut some
+`stat` and `readdir` calls.  At the very least, you may pass in shared
+`symlinks`, `statCache`, `realpathCache`, and `cache` options, so that
+parallel glob operations will be sped up by sharing information about
+the filesystem.
+
+* `cwd` The current working directory in which to search.  Defaults
+  to `process.cwd()`.
+* `root` The place where patterns starting with `/` will be mounted
+  onto.  Defaults to `path.resolve(options.cwd, "/")` (`/` on Unix
+  systems, and `C:\` or some such on Windows.)
+* `dot` Include `.dot` files in normal matches and `globstar` matches.
+  Note that an explicit dot in a portion of the pattern will always
+  match dot files.
+* `nomount` By default, a pattern starting with a forward-slash will be
+  "mounted" onto the root setting, so that a valid filesystem path is
+  returned.  Set this flag to disable that behavior.
+* `mark` Add a `/` character to directory matches.  Note that this
+  requires additional stat calls.
+* `nosort` Don't sort the results.
+* `stat` Set to true to stat *all* results.  This reduces performance
+  somewhat, and is completely unnecessary, unless `readdir` is presumed
+  to be an untrustworthy indicator of file existence.
+* `silent` When an unusual error is encountered when attempting to
+  read a directory, a warning will be printed to stderr.  Set the
+  `silent` option to true to suppress these warnings.
+* `strict` When an unusual error is encountered when attempting to
+  read a directory, the process will just continue on in search of
+  other matches.  Set the `strict` option to raise an error in these
+  cases.
+* `cache` See `cache` property above.  Pass in a previously generated
+  cache object to save some fs calls.
+* `statCache` A cache of results of filesystem information, to prevent
+  unnecessary stat calls.  While it should not normally be necessary
+  to set this, you may pass the statCache from one glob() call to the
+  options object of another, if you know that the filesystem will not
+  change between calls.  (See "Race Conditions" below.)
+* `symlinks` A cache of known symbolic links.  You may pass in a
+  previously generated `symlinks` object to save `lstat` calls when
+  resolving `**` matches.
+* `sync` DEPRECATED: use `glob.sync(pattern, opts)` instead.
+* `nounique` In some cases, brace-expanded patterns can result in the
+  same file showing up multiple times in the result set.  By default,
+  this implementation prevents duplicates in the result set.  Set this
+  flag to disable that behavior.
+* `nonull` Set to never return an empty set, instead returning a set
+  containing the pattern itself.  This is the default in glob(3).
+* `debug` Set to enable debug logging in minimatch and glob.
+* `nobrace` Do not expand `{a,b}` and `{1..3}` brace sets.
+* `noglobstar` Do not match `**` against multiple filenames.  (Ie,
+  treat it as a normal `*` instead.)
+* `noext` Do not match `+(a|b)` "extglob" patterns.
+* `nocase` Perform a case-insensitive match.  Note: on
+  case-insensitive filesystems, non-magic patterns will match by
+  default, since `stat` and `readdir` will not raise errors.
+* `matchBase` Perform a basename-only match if the pattern does not
+  contain any slash characters.  That is, `*.js` would be treated as
+  equivalent to `**/*.js`, matching all js files in all directories.
+* `nonegate` Suppress `negate` behavior.  (See below.)
+* `nocomment` Suppress `comment` behavior.  (See below.)
+* `nonull` Return the pattern when no matches are found.
+* `nodir` Do not match directories, only files.  (Note: to match
+  *only* directories, simply put a `/` at the end of the pattern.)
+* `ignore` Add a pattern or an array of patterns to exclude matches.
+* `follow` Follow symlinked directories when expanding `**` patterns.
+  Note that this can result in a lot of duplicate references in the
+  presence of cyclic links.
+* `realpath` Set to true to call `fs.realpath` on all of the results.
+  In the case of a symlink that cannot be resolved, the full absolute
+  path to the matched entry is returned (though it will usually be a
+  broken symlink)
+
+## Comparisons to other fnmatch/glob implementations
+
+While strict compliance with the existing standards is a worthwhile
+goal, some discrepancies exist between node-glob and other
+implementations, and are intentional.
+
+If the pattern starts with a `!` character, then it is negated.  Set the
+`nonegate` flag to suppress this behavior, and treat leading `!`
+characters normally.  This is perhaps relevant if you wish to start the
+pattern with a negative extglob pattern like `!(a|B)`.  Multiple `!`
+characters at the start of a pattern will negate the pattern multiple
+times.
+
+If a pattern starts with `#`, then it is treated as a comment, and
+will not match anything.  Use `\#` to match a literal `#` at the
+start of a line, or set the `nocomment` flag to suppress this behavior.
+
+The double-star character `**` is supported by default, unless the
+`noglobstar` flag is set.  This is supported in the manner of bsdglob
+and bash 4.3, where `**` only has special significance if it is the only
+thing in a path part.  That is, `a/**/b` will match `a/x/y/b`, but
+`a/**b` will not.
+
+Note that symlinked directories are not crawled as part of a `**`,
+though their contents may match against subsequent portions of the
+pattern.  This prevents infinite loops and duplicates and the like.
+
+If an escaped pattern has no matches, and the `nonull` flag is set,
+then glob returns the pattern as-provided, rather than
+interpreting the character escapes.  For example,
+`glob.match([], "\\*a\\?")` will return `"\\*a\\?"` rather than
+`"*a?"`.  This is akin to setting the `nullglob` option in bash, except
+that it does not resolve escaped pattern characters.
+
+If brace expansion is not disabled, then it is performed before any
+other interpretation of the glob pattern.  Thus, a pattern like
+`+(a|{b),c)}`, which would not be valid in bash or zsh, is expanded
+**first** into the set of `+(a|b)` and `+(a|c)`, and those patterns are
+checked for validity.  Since those two are valid, matching proceeds.
+
+## Windows
+
+**Please only use forward-slashes in glob expressions.**
+
+Though windows uses either `/` or `\` as its path separator, only `/`
+characters are used by this glob implementation.  You must use
+forward-slashes **only** in glob expressions.  Back-slashes will always
+be interpreted as escape characters, not path separators.
+
+Results from absolute patterns such as `/foo/*` are mounted onto the
+root setting using `path.join`.  On windows, this will by default result
+in `/foo/*` matching `C:\foo\bar.txt`.
+
+## Race Conditions
+
+Glob searching, by its very nature, is susceptible to race conditions,
+since it relies on directory walking and such.
+
+As a result, it is possible that a file that exists when glob looks for
+it may have been deleted or modified by the time it returns the result.
+
+As part of its internal implementation, this program caches all stat
+and readdir calls that it makes, in order to cut down on system
+overhead.  However, this also makes it even more susceptible to races,
+especially if the cache or statCache objects are reused between glob
+calls.
+
+Users are thus advised not to use a glob result as a guarantee of
+filesystem state in the face of rapid changes.  For the vast majority
+of operations, this is never a problem.
+
+## Contributing
+
+Any change to behavior (including bugfixes) must come with a test.
+
+Patches that fail tests or reduce performance will be rejected.
+
+```
+# to run tests
+npm test
+
+# to re-generate test fixtures
+npm run test-regen
+
+# to benchmark against bash/zsh
+npm run bench
+
+# to profile javascript
+npm run prof
+```
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/common.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/common.js
new file mode 100644
index 0000000..cd7c824
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/common.js
@@ -0,0 +1,237 @@
+exports.alphasort = alphasort
+exports.alphasorti = alphasorti
+exports.isAbsolute = process.platform === "win32" ? absWin : absUnix
+exports.setopts = setopts
+exports.ownProp = ownProp
+exports.makeAbs = makeAbs
+exports.finish = finish
+exports.mark = mark
+exports.isIgnored = isIgnored
+exports.childrenIgnored = childrenIgnored
+
+function ownProp (obj, field) {
+  return Object.prototype.hasOwnProperty.call(obj, field)
+}
+
+var path = require("path")
+var minimatch = require("minimatch")
+var Minimatch = minimatch.Minimatch
+
+function absWin (p) {
+  if (absUnix(p)) return true
+  // pull off the device/UNC bit from a windows path.
+  // from node's lib/path.js
+  var splitDeviceRe =
+      /^([a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/]+[^\\\/]+)?([\\\/])?([\s\S]*?)$/
+  var result = splitDeviceRe.exec(p)
+  var device = result[1] || ''
+  var isUnc = device && device.charAt(1) !== ':'
+  var isAbsolute = !!result[2] || isUnc // UNC paths are always absolute
+
+  return isAbsolute
+}
+
+function absUnix (p) {
+  return p.charAt(0) === "/" || p === ""
+}
+
+function alphasorti (a, b) {
+  return a.toLowerCase().localeCompare(b.toLowerCase())
+}
+
+function alphasort (a, b) {
+  return a.localeCompare(b)
+}
+
+function setupIgnores (self, options) {
+  self.ignore = options.ignore || []
+
+  if (!Array.isArray(self.ignore))
+    self.ignore = [self.ignore]
+
+  if (self.ignore.length) {
+    self.ignore = self.ignore.map(ignoreMap)
+  }
+}
+
+function ignoreMap (pattern) {
+  var gmatcher = null
+  if (pattern.slice(-3) === '/**') {
+    var gpattern = pattern.replace(/(\/\*\*)+$/, '')
+    gmatcher = new Minimatch(gpattern, { nonegate: true })
+  }
+
+  return {
+    matcher: new Minimatch(pattern, { nonegate: true }),
+    gmatcher: gmatcher
+  }
+}
+
+function setopts (self, pattern, options) {
+  if (!options)
+    options = {}
+
+  // base-matching: just use globstar for that.
+  if (options.matchBase && -1 === pattern.indexOf("/")) {
+    if (options.noglobstar) {
+      throw new Error("base matching requires globstar")
+    }
+    pattern = "**/" + pattern
+  }
+
+  self.pattern = pattern
+  self.strict = options.strict !== false
+  self.realpath = !!options.realpath
+  self.realpathCache = options.realpathCache || Object.create(null)
+  self.follow = !!options.follow
+  self.dot = !!options.dot
+  self.mark = !!options.mark
+  self.nodir = !!options.nodir
+  if (self.nodir)
+    self.mark = true
+  self.sync = !!options.sync
+  self.nounique = !!options.nounique
+  self.nonull = !!options.nonull
+  self.nosort = !!options.nosort
+  self.nocase = !!options.nocase
+  self.stat = !!options.stat
+  self.noprocess = !!options.noprocess
+
+  self.maxLength = options.maxLength || Infinity
+  self.cache = options.cache || Object.create(null)
+  self.statCache = options.statCache || Object.create(null)
+  self.symlinks = options.symlinks || Object.create(null)
+
+  setupIgnores(self, options)
+
+  self.changedCwd = false
+  var cwd = process.cwd()
+  if (!ownProp(options, "cwd"))
+    self.cwd = cwd
+  else {
+    self.cwd = options.cwd
+    self.changedCwd = path.resolve(options.cwd) !== cwd
+  }
+
+  self.root = options.root || path.resolve(self.cwd, "/")
+  self.root = path.resolve(self.root)
+  if (process.platform === "win32")
+    self.root = self.root.replace(/\\/g, "/")
+
+  self.nomount = !!options.nomount
+
+  self.minimatch = new Minimatch(pattern, options)
+  self.options = self.minimatch.options
+}
+
+function finish (self) {
+  var nou = self.nounique
+  var all = nou ? [] : Object.create(null)
+
+  for (var i = 0, l = self.matches.length; i < l; i ++) {
+    var matches = self.matches[i]
+    if (!matches || Object.keys(matches).length === 0) {
+      if (self.nonull) {
+        // do like the shell, and spit out the literal glob
+        var literal = self.minimatch.globSet[i]
+        if (nou)
+          all.push(literal)
+        else
+          all[literal] = true
+      }
+    } else {
+      // had matches
+      var m = Object.keys(matches)
+      if (nou)
+        all.push.apply(all, m)
+      else
+        m.forEach(function (m) {
+          all[m] = true
+        })
+    }
+  }
+
+  if (!nou)
+    all = Object.keys(all)
+
+  if (!self.nosort)
+    all = all.sort(self.nocase ? alphasorti : alphasort)
+
+  // at *some* point we statted all of these
+  if (self.mark) {
+    for (var i = 0; i < all.length; i++) {
+      all[i] = self._mark(all[i])
+    }
+    if (self.nodir) {
+      all = all.filter(function (e) {
+        return !(/\/$/.test(e))
+      })
+    }
+  }
+
+  if (self.ignore.length)
+    all = all.filter(function(m) {
+      return !isIgnored(self, m)
+    })
+
+  self.found = all
+}
+
+function mark (self, p) {
+  var abs = makeAbs(self, p)
+  var c = self.cache[abs]
+  var m = p
+  if (c) {
+    var isDir = c === 'DIR' || Array.isArray(c)
+    var slash = p.slice(-1) === '/'
+
+    if (isDir && !slash)
+      m += '/'
+    else if (!isDir && slash)
+      m = m.slice(0, -1)
+
+    if (m !== p) {
+      var mabs = makeAbs(self, m)
+      self.statCache[mabs] = self.statCache[abs]
+      self.cache[mabs] = self.cache[abs]
+    }
+  }
+
+  return m
+}
+
+// lotta situps...
+function makeAbs (self, f) {
+  var abs = f
+  if (f.charAt(0) === '/') {
+    abs = path.join(self.root, f)
+  } else if (exports.isAbsolute(f)) {
+    abs = f
+  } else if (self.changedCwd) {
+    abs = path.resolve(self.cwd, f)
+  } else if (self.realpath) {
+    abs = path.resolve(f)
+  }
+  return abs
+}
+
+
+// Return true, if pattern ends with globstar '**', for the accompanying parent directory.
+// Ex:- If node_modules/** is the pattern, add 'node_modules' to ignore list along with it's contents
+function isIgnored (self, path) {
+  if (!self.ignore.length)
+    return false
+
+  return self.ignore.some(function(item) {
+    return item.matcher.match(path) || !!(item.gmatcher && item.gmatcher.match(path))
+  })
+}
+
+function childrenIgnored (self, path) {
+  if (!self.ignore.length)
+    return false
+
+  return self.ignore.some(function(item) {
+    return !!(item.gmatcher && item.gmatcher.match(path))
+  })
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/glob.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/glob.js
new file mode 100644
index 0000000..eac0693
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/glob.js
@@ -0,0 +1,740 @@
+// Approach:
+//
+// 1. Get the minimatch set
+// 2. For each pattern in the set, PROCESS(pattern, false)
+// 3. Store matches per-set, then uniq them
+//
+// PROCESS(pattern, inGlobStar)
+// Get the first [n] items from pattern that are all strings
+// Join these together.  This is PREFIX.
+//   If there is no more remaining, then stat(PREFIX) and
+//   add to matches if it succeeds.  END.
+//
+// If inGlobStar and PREFIX is symlink and points to dir
+//   set ENTRIES = []
+// else readdir(PREFIX) as ENTRIES
+//   If fail, END
+//
+// with ENTRIES
+//   If pattern[n] is GLOBSTAR
+//     // handle the case where the globstar match is empty
+//     // by pruning it out, and testing the resulting pattern
+//     PROCESS(pattern[0..n] + pattern[n+1 .. $], false)
+//     // handle other cases.
+//     for ENTRY in ENTRIES (not dotfiles)
+//       // attach globstar + tail onto the entry
+//       // Mark that this entry is a globstar match
+//       PROCESS(pattern[0..n] + ENTRY + pattern[n .. $], true)
+//
+//   else // not globstar
+//     for ENTRY in ENTRIES (not dotfiles, unless pattern[n] is dot)
+//       Test ENTRY against pattern[n]
+//       If fails, continue
+//       If passes, PROCESS(pattern[0..n] + item + pattern[n+1 .. $])
+//
+// Caveat:
+//   Cache all stats and readdirs results to minimize syscall.  Since all
+//   we ever care about is existence and directory-ness, we can just keep
+//   `true` for files, and [children,...] for directories, or `false` for
+//   things that don't exist.
+
+module.exports = glob
+
+var fs = require('fs')
+var minimatch = require('minimatch')
+var Minimatch = minimatch.Minimatch
+var inherits = require('inherits')
+var EE = require('events').EventEmitter
+var path = require('path')
+var assert = require('assert')
+var globSync = require('./sync.js')
+var common = require('./common.js')
+var alphasort = common.alphasort
+var alphasorti = common.alphasorti
+var isAbsolute = common.isAbsolute
+var setopts = common.setopts
+var ownProp = common.ownProp
+var inflight = require('inflight')
+var util = require('util')
+var childrenIgnored = common.childrenIgnored
+
+var once = require('once')
+
+function glob (pattern, options, cb) {
+  if (typeof options === 'function') cb = options, options = {}
+  if (!options) options = {}
+
+  if (options.sync) {
+    if (cb)
+      throw new TypeError('callback provided to sync glob')
+    return globSync(pattern, options)
+  }
+
+  return new Glob(pattern, options, cb)
+}
+
+glob.sync = globSync
+var GlobSync = glob.GlobSync = globSync.GlobSync
+
+// old api surface
+glob.glob = glob
+
+glob.hasMagic = function (pattern, options_) {
+  var options = util._extend({}, options_)
+  options.noprocess = true
+
+  var g = new Glob(pattern, options)
+  var set = g.minimatch.set
+  if (set.length > 1)
+    return true
+
+  for (var j = 0; j < set[0].length; j++) {
+    if (typeof set[0][j] !== 'string')
+      return true
+  }
+
+  return false
+}
+
+glob.Glob = Glob
+inherits(Glob, EE)
+function Glob (pattern, options, cb) {
+  if (typeof options === 'function') {
+    cb = options
+    options = null
+  }
+
+  if (options && options.sync) {
+    if (cb)
+      throw new TypeError('callback provided to sync glob')
+    return new GlobSync(pattern, options)
+  }
+
+  if (!(this instanceof Glob))
+    return new Glob(pattern, options, cb)
+
+  setopts(this, pattern, options)
+  this._didRealPath = false
+
+  // process each pattern in the minimatch set
+  var n = this.minimatch.set.length
+
+  // The matches are stored as {<filename>: true,...} so that
+  // duplicates are automagically pruned.
+  // Later, we do an Object.keys() on these.
+  // Keep them as a list so we can fill in when nonull is set.
+  this.matches = new Array(n)
+
+  if (typeof cb === 'function') {
+    cb = once(cb)
+    this.on('error', cb)
+    this.on('end', function (matches) {
+      cb(null, matches)
+    })
+  }
+
+  var self = this
+  var n = this.minimatch.set.length
+  this._processing = 0
+  this.matches = new Array(n)
+
+  this._emitQueue = []
+  this._processQueue = []
+  this.paused = false
+
+  if (this.noprocess)
+    return this
+
+  if (n === 0)
+    return done()
+
+  for (var i = 0; i < n; i ++) {
+    this._process(this.minimatch.set[i], i, false, done)
+  }
+
+  function done () {
+    --self._processing
+    if (self._processing <= 0)
+      self._finish()
+  }
+}
+
+Glob.prototype._finish = function () {
+  assert(this instanceof Glob)
+  if (this.aborted)
+    return
+
+  if (this.realpath && !this._didRealpath)
+    return this._realpath()
+
+  common.finish(this)
+  this.emit('end', this.found)
+}
+
+Glob.prototype._realpath = function () {
+  if (this._didRealpath)
+    return
+
+  this._didRealpath = true
+
+  var n = this.matches.length
+  if (n === 0)
+    return this._finish()
+
+  var self = this
+  for (var i = 0; i < this.matches.length; i++)
+    this._realpathSet(i, next)
+
+  function next () {
+    if (--n === 0)
+      self._finish()
+  }
+}
+
+Glob.prototype._realpathSet = function (index, cb) {
+  var matchset = this.matches[index]
+  if (!matchset)
+    return cb()
+
+  var found = Object.keys(matchset)
+  var self = this
+  var n = found.length
+
+  if (n === 0)
+    return cb()
+
+  var set = this.matches[index] = Object.create(null)
+  found.forEach(function (p, i) {
+    // If there's a problem with the stat, then it means that
+    // one or more of the links in the realpath couldn't be
+    // resolved.  just return the abs value in that case.
+    p = self._makeAbs(p)
+    fs.realpath(p, self.realpathCache, function (er, real) {
+      if (!er)
+        set[real] = true
+      else if (er.syscall === 'stat')
+        set[p] = true
+      else
+        self.emit('error', er) // srsly wtf right here
+
+      if (--n === 0) {
+        self.matches[index] = set
+        cb()
+      }
+    })
+  })
+}
+
+Glob.prototype._mark = function (p) {
+  return common.mark(this, p)
+}
+
+Glob.prototype._makeAbs = function (f) {
+  return common.makeAbs(this, f)
+}
+
+Glob.prototype.abort = function () {
+  this.aborted = true
+  this.emit('abort')
+}
+
+Glob.prototype.pause = function () {
+  if (!this.paused) {
+    this.paused = true
+    this.emit('pause')
+  }
+}
+
+Glob.prototype.resume = function () {
+  if (this.paused) {
+    this.emit('resume')
+    this.paused = false
+    if (this._emitQueue.length) {
+      var eq = this._emitQueue.slice(0)
+      this._emitQueue.length = 0
+      for (var i = 0; i < eq.length; i ++) {
+        var e = eq[i]
+        this._emitMatch(e[0], e[1])
+      }
+    }
+    if (this._processQueue.length) {
+      var pq = this._processQueue.slice(0)
+      this._processQueue.length = 0
+      for (var i = 0; i < pq.length; i ++) {
+        var p = pq[i]
+        this._processing--
+        this._process(p[0], p[1], p[2], p[3])
+      }
+    }
+  }
+}
+
+Glob.prototype._process = function (pattern, index, inGlobStar, cb) {
+  assert(this instanceof Glob)
+  assert(typeof cb === 'function')
+
+  if (this.aborted)
+    return
+
+  this._processing++
+  if (this.paused) {
+    this._processQueue.push([pattern, index, inGlobStar, cb])
+    return
+  }
+
+  //console.error('PROCESS %d', this._processing, pattern)
+
+  // Get the first [n] parts of pattern that are all strings.
+  var n = 0
+  while (typeof pattern[n] === 'string') {
+    n ++
+  }
+  // now n is the index of the first one that is *not* a string.
+
+  // see if there's anything else
+  var prefix
+  switch (n) {
+    // if not, then this is rather simple
+    case pattern.length:
+      this._processSimple(pattern.join('/'), index, cb)
+      return
+
+    case 0:
+      // pattern *starts* with some non-trivial item.
+      // going to readdir(cwd), but not include the prefix in matches.
+      prefix = null
+      break
+
+    default:
+      // pattern has some string bits in the front.
+      // whatever it starts with, whether that's 'absolute' like /foo/bar,
+      // or 'relative' like '../baz'
+      prefix = pattern.slice(0, n).join('/')
+      break
+  }
+
+  var remain = pattern.slice(n)
+
+  // get the list of entries.
+  var read
+  if (prefix === null)
+    read = '.'
+  else if (isAbsolute(prefix) || isAbsolute(pattern.join('/'))) {
+    if (!prefix || !isAbsolute(prefix))
+      prefix = '/' + prefix
+    read = prefix
+  } else
+    read = prefix
+
+  var abs = this._makeAbs(read)
+
+  //if ignored, skip _processing
+  if (childrenIgnored(this, read))
+    return cb()
+
+  var isGlobStar = remain[0] === minimatch.GLOBSTAR
+  if (isGlobStar)
+    this._processGlobStar(prefix, read, abs, remain, index, inGlobStar, cb)
+  else
+    this._processReaddir(prefix, read, abs, remain, index, inGlobStar, cb)
+}
+
+Glob.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar, cb) {
+  var self = this
+  this._readdir(abs, inGlobStar, function (er, entries) {
+    return self._processReaddir2(prefix, read, abs, remain, index, inGlobStar, entries, cb)
+  })
+}
+
+Glob.prototype._processReaddir2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) {
+
+  // if the abs isn't a dir, then nothing can match!
+  if (!entries)
+    return cb()
+
+  // It will only match dot entries if it starts with a dot, or if
+  // dot is set.  Stuff like @(.foo|.bar) isn't allowed.
+  var pn = remain[0]
+  var negate = !!this.minimatch.negate
+  var rawGlob = pn._glob
+  var dotOk = this.dot || rawGlob.charAt(0) === '.'
+
+  var matchedEntries = []
+  for (var i = 0; i < entries.length; i++) {
+    var e = entries[i]
+    if (e.charAt(0) !== '.' || dotOk) {
+      var m
+      if (negate && !prefix) {
+        m = !e.match(pn)
+      } else {
+        m = e.match(pn)
+      }
+      if (m)
+        matchedEntries.push(e)
+    }
+  }
+
+  //console.error('prd2', prefix, entries, remain[0]._glob, matchedEntries)
+
+  var len = matchedEntries.length
+  // If there are no matched entries, then nothing matches.
+  if (len === 0)
+    return cb()
+
+  // if this is the last remaining pattern bit, then no need for
+  // an additional stat *unless* the user has specified mark or
+  // stat explicitly.  We know they exist, since readdir returned
+  // them.
+
+  if (remain.length === 1 && !this.mark && !this.stat) {
+    if (!this.matches[index])
+      this.matches[index] = Object.create(null)
+
+    for (var i = 0; i < len; i ++) {
+      var e = matchedEntries[i]
+      if (prefix) {
+        if (prefix !== '/')
+          e = prefix + '/' + e
+        else
+          e = prefix + e
+      }
+
+      if (e.charAt(0) === '/' && !this.nomount) {
+        e = path.join(this.root, e)
+      }
+      this._emitMatch(index, e)
+    }
+    // This was the last one, and no stats were needed
+    return cb()
+  }
+
+  // now test all matched entries as stand-ins for that part
+  // of the pattern.
+  remain.shift()
+  for (var i = 0; i < len; i ++) {
+    var e = matchedEntries[i]
+    var newPattern
+    if (prefix) {
+      if (prefix !== '/')
+        e = prefix + '/' + e
+      else
+        e = prefix + e
+    }
+    this._process([e].concat(remain), index, inGlobStar, cb)
+  }
+  cb()
+}
+
+Glob.prototype._emitMatch = function (index, e) {
+  if (this.aborted)
+    return
+
+  if (this.matches[index][e])
+    return
+
+  if (this.paused) {
+    this._emitQueue.push([index, e])
+    return
+  }
+
+  var abs = this._makeAbs(e)
+
+  if (this.nodir) {
+    var c = this.cache[abs]
+    if (c === 'DIR' || Array.isArray(c))
+      return
+  }
+
+  if (this.mark)
+    e = this._mark(e)
+
+  this.matches[index][e] = true
+
+  var st = this.statCache[abs]
+  if (st)
+    this.emit('stat', e, st)
+
+  this.emit('match', e)
+}
+
+Glob.prototype._readdirInGlobStar = function (abs, cb) {
+  if (this.aborted)
+    return
+
+  // follow all symlinked directories forever
+  // just proceed as if this is a non-globstar situation
+  if (this.follow)
+    return this._readdir(abs, false, cb)
+
+  var lstatkey = 'lstat\0' + abs
+  var self = this
+  var lstatcb = inflight(lstatkey, lstatcb_)
+
+  if (lstatcb)
+    fs.lstat(abs, lstatcb)
+
+  function lstatcb_ (er, lstat) {
+    if (er)
+      return cb()
+
+    var isSym = lstat.isSymbolicLink()
+    self.symlinks[abs] = isSym
+
+    // If it's not a symlink or a dir, then it's definitely a regular file.
+    // don't bother doing a readdir in that case.
+    if (!isSym && !lstat.isDirectory()) {
+      self.cache[abs] = 'FILE'
+      cb()
+    } else
+      self._readdir(abs, false, cb)
+  }
+}
+
+Glob.prototype._readdir = function (abs, inGlobStar, cb) {
+  if (this.aborted)
+    return
+
+  cb = inflight('readdir\0'+abs+'\0'+inGlobStar, cb)
+  if (!cb)
+    return
+
+  //console.error('RD %j %j', +inGlobStar, abs)
+  if (inGlobStar && !ownProp(this.symlinks, abs))
+    return this._readdirInGlobStar(abs, cb)
+
+  if (ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+    if (!c || c === 'FILE')
+      return cb()
+
+    if (Array.isArray(c))
+      return cb(null, c)
+  }
+
+  var self = this
+  fs.readdir(abs, readdirCb(this, abs, cb))
+}
+
+function readdirCb (self, abs, cb) {
+  return function (er, entries) {
+    if (er)
+      self._readdirError(abs, er, cb)
+    else
+      self._readdirEntries(abs, entries, cb)
+  }
+}
+
+Glob.prototype._readdirEntries = function (abs, entries, cb) {
+  if (this.aborted)
+    return
+
+  // if we haven't asked to stat everything, then just
+  // assume that everything in there exists, so we can avoid
+  // having to stat it a second time.
+  if (!this.mark && !this.stat) {
+    for (var i = 0; i < entries.length; i ++) {
+      var e = entries[i]
+      if (abs === '/')
+        e = abs + e
+      else
+        e = abs + '/' + e
+      this.cache[e] = true
+    }
+  }
+
+  this.cache[abs] = entries
+  return cb(null, entries)
+}
+
+Glob.prototype._readdirError = function (f, er, cb) {
+  if (this.aborted)
+    return
+
+  // handle errors, and cache the information
+  switch (er.code) {
+    case 'ENOTDIR': // totally normal. means it *does* exist.
+      this.cache[this._makeAbs(f)] = 'FILE'
+      break
+
+    case 'ENOENT': // not terribly unusual
+    case 'ELOOP':
+    case 'ENAMETOOLONG':
+    case 'UNKNOWN':
+      this.cache[this._makeAbs(f)] = false
+      break
+
+    default: // some unusual error.  Treat as failure.
+      this.cache[this._makeAbs(f)] = false
+      if (this.strict) return this.emit('error', er)
+      if (!this.silent) console.error('glob error', er)
+      break
+  }
+  return cb()
+}
+
+Glob.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar, cb) {
+  var self = this
+  this._readdir(abs, inGlobStar, function (er, entries) {
+    self._processGlobStar2(prefix, read, abs, remain, index, inGlobStar, entries, cb)
+  })
+}
+
+
+Glob.prototype._processGlobStar2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) {
+  //console.error('pgs2', prefix, remain[0], entries)
+
+  // no entries means not a dir, so it can never have matches
+  // foo.txt/** doesn't match foo.txt
+  if (!entries)
+    return cb()
+
+  // test without the globstar, and with every child both below
+  // and replacing the globstar.
+  var remainWithoutGlobStar = remain.slice(1)
+  var gspref = prefix ? [ prefix ] : []
+  var noGlobStar = gspref.concat(remainWithoutGlobStar)
+
+  // the noGlobStar pattern exits the inGlobStar state
+  this._process(noGlobStar, index, false, cb)
+
+  var isSym = this.symlinks[abs]
+  var len = entries.length
+
+  // If it's a symlink, and we're in a globstar, then stop
+  if (isSym && inGlobStar)
+    return cb()
+
+  for (var i = 0; i < len; i++) {
+    var e = entries[i]
+    if (e.charAt(0) === '.' && !this.dot)
+      continue
+
+    // these two cases enter the inGlobStar state
+    var instead = gspref.concat(entries[i], remainWithoutGlobStar)
+    this._process(instead, index, true, cb)
+
+    var below = gspref.concat(entries[i], remain)
+    this._process(below, index, true, cb)
+  }
+
+  cb()
+}
+
+Glob.prototype._processSimple = function (prefix, index, cb) {
+  // XXX review this.  Shouldn't it be doing the mounting etc
+  // before doing stat?  kinda weird?
+  var self = this
+  this._stat(prefix, function (er, exists) {
+    self._processSimple2(prefix, index, er, exists, cb)
+  })
+}
+Glob.prototype._processSimple2 = function (prefix, index, er, exists, cb) {
+
+  //console.error('ps2', prefix, exists)
+
+  if (!this.matches[index])
+    this.matches[index] = Object.create(null)
+
+  // If it doesn't exist, then just mark the lack of results
+  if (!exists)
+    return cb()
+
+  if (prefix && isAbsolute(prefix) && !this.nomount) {
+    var trail = /[\/\\]$/.test(prefix)
+    if (prefix.charAt(0) === '/') {
+      prefix = path.join(this.root, prefix)
+    } else {
+      prefix = path.resolve(this.root, prefix)
+      if (trail)
+        prefix += '/'
+    }
+  }
+
+  if (process.platform === 'win32')
+    prefix = prefix.replace(/\\/g, '/')
+
+  // Mark this as a match
+  this._emitMatch(index, prefix)
+  cb()
+}
+
+// Returns either 'DIR', 'FILE', or false
+Glob.prototype._stat = function (f, cb) {
+  var abs = this._makeAbs(f)
+  var needDir = f.slice(-1) === '/'
+
+  if (f.length > this.maxLength)
+    return cb()
+
+  if (!this.stat && ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+
+    if (Array.isArray(c))
+      c = 'DIR'
+
+    // It exists, but maybe not how we need it
+    if (!needDir || c === 'DIR')
+      return cb(null, c)
+
+    if (needDir && c === 'FILE')
+      return cb()
+
+    // otherwise we have to stat, because maybe c=true
+    // if we know it exists, but not what it is.
+  }
+
+  var exists
+  var stat = this.statCache[abs]
+  if (stat !== undefined) {
+    if (stat === false)
+      return cb(null, stat)
+    else {
+      var type = stat.isDirectory() ? 'DIR' : 'FILE'
+      if (needDir && type === 'FILE')
+        return cb()
+      else
+        return cb(null, type, stat)
+    }
+  }
+
+  var self = this
+  var statcb = inflight('stat\0' + abs, lstatcb_)
+  if (statcb)
+    fs.lstat(abs, statcb)
+
+  function lstatcb_ (er, lstat) {
+    if (lstat && lstat.isSymbolicLink()) {
+      // If it's a symlink, then treat it as the target, unless
+      // the target does not exist, then treat it as a file.
+      return fs.stat(abs, function (er, stat) {
+        if (er)
+          self._stat2(f, abs, null, lstat, cb)
+        else
+          self._stat2(f, abs, er, stat, cb)
+      })
+    } else {
+      self._stat2(f, abs, er, lstat, cb)
+    }
+  }
+}
+
+Glob.prototype._stat2 = function (f, abs, er, stat, cb) {
+  if (er) {
+    this.statCache[abs] = false
+    return cb()
+  }
+
+  var needDir = f.slice(-1) === '/'
+  this.statCache[abs] = stat
+
+  if (abs.slice(-1) === '/' && !stat.isDirectory())
+    return cb(null, false, stat)
+
+  var c = stat.isDirectory() ? 'DIR' : 'FILE'
+  this.cache[abs] = this.cache[abs] || c
+
+  if (needDir && c !== 'DIR')
+    return cb()
+
+  return cb(null, c, stat)
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inflight/.eslintrc b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inflight/.eslintrc
new file mode 100644
index 0000000..b7a1550
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inflight/.eslintrc
@@ -0,0 +1,17 @@
+{
+  "env" : {
+    "node" : true
+  },
+  "rules" : {
+    "semi": [2, "never"],
+    "strict": 0,
+    "quotes": [1, "single", "avoid-escape"],
+    "no-use-before-define": 0,
+    "curly": 0,
+    "no-underscore-dangle": 0,
+    "no-lonely-if": 1,
+    "no-unused-vars": [2, {"vars" : "all", "args" : "after-used"}],
+    "no-mixed-requires": 0,
+    "space-infix-ops": 0
+  }
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inflight/LICENSE b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inflight/LICENSE
new file mode 100644
index 0000000..05eeeb8
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inflight/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inflight/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inflight/README.md
new file mode 100644
index 0000000..6dc8929
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inflight/README.md
@@ -0,0 +1,37 @@
+# inflight
+
+Add callbacks to requests in flight to avoid async duplication
+
+## USAGE
+
+```javascript
+var inflight = require('inflight')
+
+// some request that does some stuff
+function req(key, callback) {
+  // key is any random string.  like a url or filename or whatever.
+  //
+  // will return either a falsey value, indicating that the
+  // request for this key is already in flight, or a new callback
+  // which when called will call all callbacks passed to inflightk
+  // with the same key
+  callback = inflight(key, callback)
+
+  // If we got a falsey value back, then there's already a req going
+  if (!callback) return
+
+  // this is where you'd fetch the url or whatever
+  // callback is also once()-ified, so it can safely be assigned
+  // to multiple events etc.  First call wins.
+  setTimeout(function() {
+    callback(null, key)
+  }, 100)
+}
+
+// only assigns a single setTimeout
+// when it dings, all cbs get called
+req('foo', cb1)
+req('foo', cb2)
+req('foo', cb3)
+req('foo', cb4)
+```
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inflight/inflight.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inflight/inflight.js
new file mode 100644
index 0000000..8bc96cb
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inflight/inflight.js
@@ -0,0 +1,44 @@
+var wrappy = require('wrappy')
+var reqs = Object.create(null)
+var once = require('once')
+
+module.exports = wrappy(inflight)
+
+function inflight (key, cb) {
+  if (reqs[key]) {
+    reqs[key].push(cb)
+    return null
+  } else {
+    reqs[key] = [cb]
+    return makeres(key)
+  }
+}
+
+function makeres (key) {
+  return once(function RES () {
+    var cbs = reqs[key]
+    var len = cbs.length
+    var args = slice(arguments)
+    for (var i = 0; i < len; i++) {
+      cbs[i].apply(null, args)
+    }
+    if (cbs.length > len) {
+      // added more in the interim.
+      // de-zalgo, just in case, but don't call again.
+      cbs.splice(0, len)
+      process.nextTick(function () {
+        RES.apply(null, args)
+      })
+    } else {
+      delete reqs[key]
+    }
+  })
+}
+
+function slice (args) {
+  var length = args.length
+  var array = []
+
+  for (var i = 0; i < length; i++) array[i] = args[i]
+  return array
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inflight/node_modules/wrappy/LICENSE b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inflight/node_modules/wrappy/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inflight/node_modules/wrappy/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inflight/node_modules/wrappy/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inflight/node_modules/wrappy/README.md
new file mode 100644
index 0000000..98eab25
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inflight/node_modules/wrappy/README.md
@@ -0,0 +1,36 @@
+# wrappy
+
+Callback wrapping utility
+
+## USAGE
+
+```javascript
+var wrappy = require("wrappy")
+
+// var wrapper = wrappy(wrapperFunction)
+
+// make sure a cb is called only once
+// See also: http://npm.im/once for this specific use case
+var once = wrappy(function (cb) {
+  var called = false
+  return function () {
+    if (called) return
+    called = true
+    return cb.apply(this, arguments)
+  }
+})
+
+function printBoo () {
+  console.log('boo')
+}
+// has some rando property
+printBoo.iAmBooPrinter = true
+
+var onlyPrintOnce = once(printBoo)
+
+onlyPrintOnce() // prints 'boo'
+onlyPrintOnce() // does nothing
+
+// random property is retained!
+assert.equal(onlyPrintOnce.iAmBooPrinter, true)
+```
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inflight/node_modules/wrappy/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inflight/node_modules/wrappy/package.json
new file mode 100644
index 0000000..8145dc8
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inflight/node_modules/wrappy/package.json
@@ -0,0 +1,52 @@
+{
+  "name": "wrappy",
+  "version": "1.0.1",
+  "description": "Callback wrapping utility",
+  "main": "wrappy.js",
+  "directories": {
+    "test": "test"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tap": "^0.4.12"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/npm/wrappy"
+  },
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/npm/wrappy/issues"
+  },
+  "homepage": "https://github.com/npm/wrappy",
+  "gitHead": "006a8cbac6b99988315834c207896eed71fd069a",
+  "_id": "wrappy@1.0.1",
+  "_shasum": "1e65969965ccbc2db4548c6b84a6f2c5aedd4739",
+  "_from": "wrappy@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.0.0",
+  "_nodeVersion": "0.10.31",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "i@izs.me"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "dist": {
+    "shasum": "1e65969965ccbc2db4548c6b84a6f2c5aedd4739",
+    "tarball": "http://registry.npmjs.org/wrappy/-/wrappy-1.0.1.tgz"
+  },
+  "_resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inflight/node_modules/wrappy/test/basic.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inflight/node_modules/wrappy/test/basic.js
new file mode 100644
index 0000000..5ed0fcd
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inflight/node_modules/wrappy/test/basic.js
@@ -0,0 +1,51 @@
+var test = require('tap').test
+var wrappy = require('../wrappy.js')
+
+test('basic', function (t) {
+  function onceifier (cb) {
+    var called = false
+    return function () {
+      if (called) return
+      called = true
+      return cb.apply(this, arguments)
+    }
+  }
+  onceifier.iAmOnce = {}
+  var once = wrappy(onceifier)
+  t.equal(once.iAmOnce, onceifier.iAmOnce)
+
+  var called = 0
+  function boo () {
+    t.equal(called, 0)
+    called++
+  }
+  // has some rando property
+  boo.iAmBoo = true
+
+  var onlyPrintOnce = once(boo)
+
+  onlyPrintOnce() // prints 'boo'
+  onlyPrintOnce() // does nothing
+  t.equal(called, 1)
+
+  // random property is retained!
+  t.equal(onlyPrintOnce.iAmBoo, true)
+
+  var logs = []
+  var logwrap = wrappy(function (msg, cb) {
+    logs.push(msg + ' wrapping cb')
+    return function () {
+      logs.push(msg + ' before cb')
+      var ret = cb.apply(this, arguments)
+      logs.push(msg + ' after cb')
+    }
+  })
+
+  var c = logwrap('foo', function () {
+    t.same(logs, [ 'foo wrapping cb', 'foo before cb' ])
+  })
+  c()
+  t.same(logs, [ 'foo wrapping cb', 'foo before cb', 'foo after cb' ])
+
+  t.end()
+})
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inflight/node_modules/wrappy/wrappy.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inflight/node_modules/wrappy/wrappy.js
new file mode 100644
index 0000000..bb7e7d6
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inflight/node_modules/wrappy/wrappy.js
@@ -0,0 +1,33 @@
+// Returns a wrapper function that returns a wrapped callback
+// The wrapper function should do some stuff, and return a
+// presumably different callback function.
+// This makes sure that own properties are retained, so that
+// decorations and such are not lost along the way.
+module.exports = wrappy
+function wrappy (fn, cb) {
+  if (fn && cb) return wrappy(fn)(cb)
+
+  if (typeof fn !== 'function')
+    throw new TypeError('need wrapper function')
+
+  Object.keys(fn).forEach(function (k) {
+    wrapper[k] = fn[k]
+  })
+
+  return wrapper
+
+  function wrapper() {
+    var args = new Array(arguments.length)
+    for (var i = 0; i < args.length; i++) {
+      args[i] = arguments[i]
+    }
+    var ret = fn.apply(this, args)
+    var cb = args[args.length-1]
+    if (typeof ret === 'function' && ret !== cb) {
+      Object.keys(cb).forEach(function (k) {
+        ret[k] = cb[k]
+      })
+    }
+    return ret
+  }
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inflight/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inflight/package.json
new file mode 100644
index 0000000..a6645bc
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inflight/package.json
@@ -0,0 +1,61 @@
+{
+  "name": "inflight",
+  "version": "1.0.4",
+  "description": "Add callbacks to requests in flight to avoid async duplication",
+  "main": "inflight.js",
+  "dependencies": {
+    "once": "^1.3.0",
+    "wrappy": "1"
+  },
+  "devDependencies": {
+    "tap": "^0.4.10"
+  },
+  "scripts": {
+    "test": "tap test.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/inflight"
+  },
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/inflight/issues"
+  },
+  "homepage": "https://github.com/isaacs/inflight",
+  "license": "ISC",
+  "gitHead": "c7b5531d572a867064d4a1da9e013e8910b7d1ba",
+  "_id": "inflight@1.0.4",
+  "_shasum": "6cbb4521ebd51ce0ec0a936bfd7657ef7e9b172a",
+  "_from": "inflight@>=1.0.4 <2.0.0",
+  "_npmVersion": "2.1.3",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "othiym23",
+    "email": "ogd@aoaioxxysz.net"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    },
+    {
+      "name": "othiym23",
+      "email": "ogd@aoaioxxysz.net"
+    },
+    {
+      "name": "iarna",
+      "email": "me@re-becca.org"
+    }
+  ],
+  "dist": {
+    "shasum": "6cbb4521ebd51ce0ec0a936bfd7657ef7e9b172a",
+    "tarball": "http://registry.npmjs.org/inflight/-/inflight-1.0.4.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.4.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inflight/test.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inflight/test.js
new file mode 100644
index 0000000..2bb75b3
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inflight/test.js
@@ -0,0 +1,97 @@
+var test = require('tap').test
+var inf = require('./inflight.js')
+
+
+function req (key, cb) {
+  cb = inf(key, cb)
+  if (cb) setTimeout(function () {
+    cb(key)
+    cb(key)
+  })
+  return cb
+}
+
+test('basic', function (t) {
+  var calleda = false
+  var a = req('key', function (k) {
+    t.notOk(calleda)
+    calleda = true
+    t.equal(k, 'key')
+    if (calledb) t.end()
+  })
+  t.ok(a, 'first returned cb function')
+
+  var calledb = false
+  var b = req('key', function (k) {
+    t.notOk(calledb)
+    calledb = true
+    t.equal(k, 'key')
+    if (calleda) t.end()
+  })
+
+  t.notOk(b, 'second should get falsey inflight response')
+})
+
+test('timing', function (t) {
+  var expect = [
+    'method one',
+    'start one',
+    'end one',
+    'two',
+    'tick',
+    'three'
+  ]
+  var i = 0
+
+  function log (m) {
+    t.equal(m, expect[i], m + ' === ' + expect[i])
+    ++i
+    if (i === expect.length)
+      t.end()
+  }
+
+  function method (name, cb) {
+    log('method ' + name)
+    process.nextTick(cb)
+  }
+
+  var one = inf('foo', function () {
+    log('start one')
+    var three = inf('foo', function () {
+      log('three')
+    })
+    if (three) method('three', three)
+    log('end one')
+  })
+
+  method('one', one)
+
+  var two = inf('foo', function () {
+    log('two')
+  })
+  if (two) method('one', two)
+
+  process.nextTick(log.bind(null, 'tick'))
+})
+
+test('parameters', function (t) {
+  t.plan(8)
+
+  var a = inf('key', function (first, second, third) {
+    t.equal(first, 1)
+    t.equal(second, 2)
+    t.equal(third, 3)
+  })
+  t.ok(a, 'first returned cb function')
+
+  var b = inf('key', function (first, second, third) {
+    t.equal(first, 1)
+    t.equal(second, 2)
+    t.equal(third, 3)
+  })
+  t.notOk(b, 'second should get falsey inflight response')
+
+  setTimeout(function () {
+    a(1, 2, 3)
+  })
+})
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inherits/LICENSE b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inherits/LICENSE
new file mode 100644
index 0000000..dea3013
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inherits/LICENSE
@@ -0,0 +1,16 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inherits/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inherits/README.md
new file mode 100644
index 0000000..b1c5665
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inherits/README.md
@@ -0,0 +1,42 @@
+Browser-friendly inheritance fully compatible with standard node.js
+[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).
+
+This package exports standard `inherits` from node.js `util` module in
+node environment, but also provides alternative browser-friendly
+implementation through [browser
+field](https://gist.github.com/shtylman/4339901). Alternative
+implementation is a literal copy of standard one located in standalone
+module to avoid requiring of `util`. It also has a shim for old
+browsers with no `Object.create` support.
+
+While keeping you sure you are using standard `inherits`
+implementation in node.js environment, it allows bundlers such as
+[browserify](https://github.com/substack/node-browserify) to not
+include full `util` package to your client code if all you need is
+just `inherits` function. It worth, because browser shim for `util`
+package is large and `inherits` is often the single function you need
+from it.
+
+It's recommended to use this package instead of
+`require('util').inherits` for any code that has chances to be used
+not only in node.js but in browser too.
+
+## usage
+
+```js
+var inherits = require('inherits');
+// then use exactly as the standard one
+```
+
+## note on version ~1.0
+
+Version ~1.0 had completely different motivation and is not compatible
+neither with 2.0 nor with standard node.js `inherits`.
+
+If you are using version ~1.0 and planning to switch to ~2.0, be
+careful:
+
+* new version uses `super_` instead of `super` for referencing
+  superclass
+* new version overwrites current prototype while old one preserves any
+  existing fields on it
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inherits/inherits.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inherits/inherits.js
new file mode 100644
index 0000000..29f5e24
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inherits/inherits.js
@@ -0,0 +1 @@
+module.exports = require('util').inherits
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inherits/inherits_browser.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inherits/inherits_browser.js
new file mode 100644
index 0000000..c1e78a7
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inherits/inherits_browser.js
@@ -0,0 +1,23 @@
+if (typeof Object.create === 'function') {
+  // implementation from standard node.js 'util' module
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    ctor.prototype = Object.create(superCtor.prototype, {
+      constructor: {
+        value: ctor,
+        enumerable: false,
+        writable: true,
+        configurable: true
+      }
+    });
+  };
+} else {
+  // old school shim for old browsers
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    var TempCtor = function () {}
+    TempCtor.prototype = superCtor.prototype
+    ctor.prototype = new TempCtor()
+    ctor.prototype.constructor = ctor
+  }
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inherits/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inherits/package.json
new file mode 100644
index 0000000..ca12ef3
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inherits/package.json
@@ -0,0 +1,33 @@
+{
+  "name": "inherits",
+  "description": "Browser-friendly inheritance fully compatible with standard node.js inherits()",
+  "version": "2.0.1",
+  "keywords": [
+    "inheritance",
+    "class",
+    "klass",
+    "oop",
+    "object-oriented",
+    "inherits",
+    "browser",
+    "browserify"
+  ],
+  "main": "./inherits.js",
+  "browser": "./inherits_browser.js",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/inherits"
+  },
+  "license": "ISC",
+  "scripts": {
+    "test": "node test"
+  },
+  "readme": "Browser-friendly inheritance fully compatible with standard node.js\n[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).\n\nThis package exports standard `inherits` from node.js `util` module in\nnode environment, but also provides alternative browser-friendly\nimplementation through [browser\nfield](https://gist.github.com/shtylman/4339901). Alternative\nimplementation is a literal copy of standard one located in standalone\nmodule to avoid requiring of `util`. It also has a shim for old\nbrowsers with no `Object.create` support.\n\nWhile keeping you sure you are using standard `inherits`\nimplementation in node.js environment, it allows bundlers such as\n[browserify](https://github.com/substack/node-browserify) to not\ninclude full `util` package to your client code if all you need is\njust `inherits` function. It worth, because browser shim for `util`\npackage is large and `inherits` is often the single function you need\nfrom it.\n\nIt's recommended to use this package instead of\n`require('util').inherits` for any code that has chances to be used\nnot only in node.js but in browser too.\n\n## usage\n\n```js\nvar inherits = require('inherits');\n// then use exactly as the standard one\n```\n\n## note on version ~1.0\n\nVersion ~1.0 had completely different motivation and is not compatible\nneither with 2.0 nor with standard node.js `inherits`.\n\nIf you are using version ~1.0 and planning to switch to ~2.0, be\ncareful:\n\n* new version uses `super_` instead of `super` for referencing\n  superclass\n* new version overwrites current prototype while old one preserves any\n  existing fields on it\n",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/isaacs/inherits/issues"
+  },
+  "homepage": "https://github.com/isaacs/inherits",
+  "_id": "inherits@2.0.1",
+  "_from": "inherits@>=2.0.0 <3.0.0"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inherits/test.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inherits/test.js
new file mode 100644
index 0000000..fc53012
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/inherits/test.js
@@ -0,0 +1,25 @@
+var inherits = require('./inherits.js')
+var assert = require('assert')
+
+function test(c) {
+  assert(c.constructor === Child)
+  assert(c.constructor.super_ === Parent)
+  assert(Object.getPrototypeOf(c) === Child.prototype)
+  assert(Object.getPrototypeOf(Object.getPrototypeOf(c)) === Parent.prototype)
+  assert(c instanceof Child)
+  assert(c instanceof Parent)
+}
+
+function Child() {
+  Parent.call(this)
+  test(this)
+}
+
+function Parent() {}
+
+inherits(Child, Parent)
+
+var c = new Child
+test(c)
+
+console.log('ok')
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/once/LICENSE b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/once/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/once/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/once/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/once/README.md
new file mode 100644
index 0000000..a2981ea
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/once/README.md
@@ -0,0 +1,51 @@
+# once
+
+Only call a function once.
+
+## usage
+
+```javascript
+var once = require('once')
+
+function load (file, cb) {
+  cb = once(cb)
+  loader.load('file')
+  loader.once('load', cb)
+  loader.once('error', cb)
+}
+```
+
+Or add to the Function.prototype in a responsible way:
+
+```javascript
+// only has to be done once
+require('once').proto()
+
+function load (file, cb) {
+  cb = cb.once()
+  loader.load('file')
+  loader.once('load', cb)
+  loader.once('error', cb)
+}
+```
+
+Ironically, the prototype feature makes this module twice as
+complicated as necessary.
+
+To check whether you function has been called, use `fn.called`. Once the
+function is called for the first time the return value of the original
+function is saved in `fn.value` and subsequent calls will continue to
+return this value.
+
+```javascript
+var once = require('once')
+
+function load (cb) {
+  cb = once(cb)
+  var stream = createStream()
+  stream.once('data', cb)
+  stream.once('end', function () {
+    if (!cb.called) cb(new Error('not found'))
+  })
+}
+```
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/once/node_modules/wrappy/LICENSE b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/once/node_modules/wrappy/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/once/node_modules/wrappy/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/once/node_modules/wrappy/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/once/node_modules/wrappy/README.md
new file mode 100644
index 0000000..98eab25
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/once/node_modules/wrappy/README.md
@@ -0,0 +1,36 @@
+# wrappy
+
+Callback wrapping utility
+
+## USAGE
+
+```javascript
+var wrappy = require("wrappy")
+
+// var wrapper = wrappy(wrapperFunction)
+
+// make sure a cb is called only once
+// See also: http://npm.im/once for this specific use case
+var once = wrappy(function (cb) {
+  var called = false
+  return function () {
+    if (called) return
+    called = true
+    return cb.apply(this, arguments)
+  }
+})
+
+function printBoo () {
+  console.log('boo')
+}
+// has some rando property
+printBoo.iAmBooPrinter = true
+
+var onlyPrintOnce = once(printBoo)
+
+onlyPrintOnce() // prints 'boo'
+onlyPrintOnce() // does nothing
+
+// random property is retained!
+assert.equal(onlyPrintOnce.iAmBooPrinter, true)
+```
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/once/node_modules/wrappy/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/once/node_modules/wrappy/package.json
new file mode 100644
index 0000000..8145dc8
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/once/node_modules/wrappy/package.json
@@ -0,0 +1,52 @@
+{
+  "name": "wrappy",
+  "version": "1.0.1",
+  "description": "Callback wrapping utility",
+  "main": "wrappy.js",
+  "directories": {
+    "test": "test"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tap": "^0.4.12"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/npm/wrappy"
+  },
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/npm/wrappy/issues"
+  },
+  "homepage": "https://github.com/npm/wrappy",
+  "gitHead": "006a8cbac6b99988315834c207896eed71fd069a",
+  "_id": "wrappy@1.0.1",
+  "_shasum": "1e65969965ccbc2db4548c6b84a6f2c5aedd4739",
+  "_from": "wrappy@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.0.0",
+  "_nodeVersion": "0.10.31",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "i@izs.me"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "dist": {
+    "shasum": "1e65969965ccbc2db4548c6b84a6f2c5aedd4739",
+    "tarball": "http://registry.npmjs.org/wrappy/-/wrappy-1.0.1.tgz"
+  },
+  "_resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/once/node_modules/wrappy/test/basic.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/once/node_modules/wrappy/test/basic.js
new file mode 100644
index 0000000..5ed0fcd
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/once/node_modules/wrappy/test/basic.js
@@ -0,0 +1,51 @@
+var test = require('tap').test
+var wrappy = require('../wrappy.js')
+
+test('basic', function (t) {
+  function onceifier (cb) {
+    var called = false
+    return function () {
+      if (called) return
+      called = true
+      return cb.apply(this, arguments)
+    }
+  }
+  onceifier.iAmOnce = {}
+  var once = wrappy(onceifier)
+  t.equal(once.iAmOnce, onceifier.iAmOnce)
+
+  var called = 0
+  function boo () {
+    t.equal(called, 0)
+    called++
+  }
+  // has some rando property
+  boo.iAmBoo = true
+
+  var onlyPrintOnce = once(boo)
+
+  onlyPrintOnce() // prints 'boo'
+  onlyPrintOnce() // does nothing
+  t.equal(called, 1)
+
+  // random property is retained!
+  t.equal(onlyPrintOnce.iAmBoo, true)
+
+  var logs = []
+  var logwrap = wrappy(function (msg, cb) {
+    logs.push(msg + ' wrapping cb')
+    return function () {
+      logs.push(msg + ' before cb')
+      var ret = cb.apply(this, arguments)
+      logs.push(msg + ' after cb')
+    }
+  })
+
+  var c = logwrap('foo', function () {
+    t.same(logs, [ 'foo wrapping cb', 'foo before cb' ])
+  })
+  c()
+  t.same(logs, [ 'foo wrapping cb', 'foo before cb', 'foo after cb' ])
+
+  t.end()
+})
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/once/node_modules/wrappy/wrappy.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/once/node_modules/wrappy/wrappy.js
new file mode 100644
index 0000000..bb7e7d6
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/once/node_modules/wrappy/wrappy.js
@@ -0,0 +1,33 @@
+// Returns a wrapper function that returns a wrapped callback
+// The wrapper function should do some stuff, and return a
+// presumably different callback function.
+// This makes sure that own properties are retained, so that
+// decorations and such are not lost along the way.
+module.exports = wrappy
+function wrappy (fn, cb) {
+  if (fn && cb) return wrappy(fn)(cb)
+
+  if (typeof fn !== 'function')
+    throw new TypeError('need wrapper function')
+
+  Object.keys(fn).forEach(function (k) {
+    wrapper[k] = fn[k]
+  })
+
+  return wrapper
+
+  function wrapper() {
+    var args = new Array(arguments.length)
+    for (var i = 0; i < args.length; i++) {
+      args[i] = arguments[i]
+    }
+    var ret = fn.apply(this, args)
+    var cb = args[args.length-1]
+    if (typeof ret === 'function' && ret !== cb) {
+      Object.keys(cb).forEach(function (k) {
+        ret[k] = cb[k]
+      })
+    }
+    return ret
+  }
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/once/once.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/once/once.js
new file mode 100644
index 0000000..2e1e721
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/once/once.js
@@ -0,0 +1,21 @@
+var wrappy = require('wrappy')
+module.exports = wrappy(once)
+
+once.proto = once(function () {
+  Object.defineProperty(Function.prototype, 'once', {
+    value: function () {
+      return once(this)
+    },
+    configurable: true
+  })
+})
+
+function once (fn) {
+  var f = function () {
+    if (f.called) return f.value
+    f.called = true
+    return f.value = fn.apply(this, arguments)
+  }
+  f.called = false
+  return f
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/once/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/once/package.json
new file mode 100644
index 0000000..8f46e50
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/once/package.json
@@ -0,0 +1,60 @@
+{
+  "name": "once",
+  "version": "1.3.2",
+  "description": "Run a function exactly one time",
+  "main": "once.js",
+  "directories": {
+    "test": "test"
+  },
+  "dependencies": {
+    "wrappy": "1"
+  },
+  "devDependencies": {
+    "tap": "~0.3.0"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/once.git"
+  },
+  "keywords": [
+    "once",
+    "function",
+    "one",
+    "single"
+  ],
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "license": "ISC",
+  "gitHead": "e35eed5a7867574e2bf2260a1ba23970958b22f2",
+  "bugs": {
+    "url": "https://github.com/isaacs/once/issues"
+  },
+  "homepage": "https://github.com/isaacs/once#readme",
+  "_id": "once@1.3.2",
+  "_shasum": "d8feeca93b039ec1dcdee7741c92bdac5e28081b",
+  "_from": "once@>=1.3.0 <2.0.0",
+  "_npmVersion": "2.9.1",
+  "_nodeVersion": "2.0.0",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "isaacs@npmjs.com"
+  },
+  "dist": {
+    "shasum": "d8feeca93b039ec1dcdee7741c92bdac5e28081b",
+    "tarball": "http://registry.npmjs.org/once/-/once-1.3.2.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "_resolved": "https://registry.npmjs.org/once/-/once-1.3.2.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/once/test/once.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/once/test/once.js
new file mode 100644
index 0000000..c618360
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/node_modules/once/test/once.js
@@ -0,0 +1,23 @@
+var test = require('tap').test
+var once = require('../once.js')
+
+test('once', function (t) {
+  var f = 0
+  function fn (g) {
+    t.equal(f, 0)
+    f ++
+    return f + g + this
+  }
+  fn.ownProperty = {}
+  var foo = once(fn)
+  t.equal(fn.ownProperty, foo.ownProperty)
+  t.notOk(foo.called)
+  for (var i = 0; i < 1E3; i++) {
+    t.same(f, i === 0 ? 0 : 1)
+    var g = foo.call(1, 1)
+    t.ok(foo.called)
+    t.same(g, 3)
+    t.same(f, 1)
+  }
+  t.end()
+})
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/package.json
new file mode 100644
index 0000000..edcc048
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/package.json
@@ -0,0 +1,53 @@
+{
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "name": "glob",
+  "description": "a little globber",
+  "version": "4.5.3",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/node-glob.git"
+  },
+  "main": "glob.js",
+  "files": [
+    "glob.js",
+    "sync.js",
+    "common.js"
+  ],
+  "engines": {
+    "node": "*"
+  },
+  "dependencies": {
+    "inflight": "^1.0.4",
+    "inherits": "2",
+    "minimatch": "^2.0.1",
+    "once": "^1.3.0"
+  },
+  "devDependencies": {
+    "mkdirp": "0",
+    "rimraf": "^2.2.8",
+    "tap": "^0.5.0",
+    "tick": "0.0.6"
+  },
+  "scripts": {
+    "prepublish": "npm run benchclean",
+    "profclean": "rm -f v8.log profile.txt",
+    "test": "npm run profclean && tap test/*.js",
+    "test-regen": "npm run profclean && TEST_REGEN=1 node test/00-setup.js",
+    "bench": "bash benchmark.sh",
+    "prof": "bash prof.sh && cat profile.txt",
+    "benchclean": "bash benchclean.sh"
+  },
+  "license": "ISC",
+  "readme": "[![Build Status](https://travis-ci.org/isaacs/node-glob.svg?branch=master)](https://travis-ci.org/isaacs/node-glob/) [![Dependency Status](https://david-dm.org/isaacs/node-glob.svg)](https://david-dm.org/isaacs/node-glob) [![devDependency Status](https://david-dm.org/isaacs/node-glob/dev-status.svg)](https://david-dm.org/isaacs/node-glob#info=devDependencies) [![optionalDependency Status](https://david-dm.org/isaacs/node-glob/optional-status.svg)](https://david-dm.org/isaacs/node-glob#info=optionalDependencies)\n\n# Glob\n\nMatch files using the patterns the shell uses, like stars and stuff.\n\nThis is a glob implementation in JavaScript.  It uses the `minimatch`\nlibrary to do its matching.\n\n![](oh-my-glob.gif)\n\n## Usage\n\n```javascript\nvar glob = require(\"glob\")\n\n// options is optional\nglob(\"**/*.js\", options, function (er, files) {\n  // files is an array of filenames.\n  // If the `nonull` option is set, and nothing\n  // was found, then files is [\"**/*.js\"]\n  // er is an error object or null.\n})\n```\n\n## Glob Primer\n\n\"Globs\" are the patterns you type when you do stuff like `ls *.js` on\nthe command line, or put `build/*` in a `.gitignore` file.\n\nBefore parsing the path part patterns, braced sections are expanded\ninto a set.  Braced sections start with `{` and end with `}`, with any\nnumber of comma-delimited sections within.  Braced sections may contain\nslash characters, so `a{/b/c,bcd}` would expand into `a/b/c` and `abcd`.\n\nThe following characters have special magic meaning when used in a\npath portion:\n\n* `*` Matches 0 or more characters in a single path portion\n* `?` Matches 1 character\n* `[...]` Matches a range of characters, similar to a RegExp range.\n  If the first character of the range is `!` or `^` then it matches\n  any character not in the range.\n* `!(pattern|pattern|pattern)` Matches anything that does not match\n  any of the patterns provided.\n* `?(pattern|pattern|pattern)` Matches zero or one occurrence of the\n  patterns provided.\n* `+(pattern|pattern|pattern)` Matches one or more occurrences of the\n  patterns provided.\n* `*(a|b|c)` Matches zero or more occurrences of the patterns provided\n* `@(pattern|pat*|pat?erN)` Matches exactly one of the patterns\n  provided\n* `**` If a \"globstar\" is alone in a path portion, then it matches\n  zero or more directories and subdirectories searching for matches.\n  It does not crawl symlinked directories.\n\n### Dots\n\nIf a file or directory path portion has a `.` as the first character,\nthen it will not match any glob pattern unless that pattern's\ncorresponding path part also has a `.` as its first character.\n\nFor example, the pattern `a/.*/c` would match the file at `a/.b/c`.\nHowever the pattern `a/*/c` would not, because `*` does not start with\na dot character.\n\nYou can make glob treat dots as normal characters by setting\n`dot:true` in the options.\n\n### Basename Matching\n\nIf you set `matchBase:true` in the options, and the pattern has no\nslashes in it, then it will seek for any file anywhere in the tree\nwith a matching basename.  For example, `*.js` would match\n`test/simple/basic.js`.\n\n### Negation\n\nThe intent for negation would be for a pattern starting with `!` to\nmatch everything that *doesn't* match the supplied pattern.  However,\nthe implementation is weird, and for the time being, this should be\navoided.  The behavior will change or be deprecated in version 5.\n\n### Empty Sets\n\nIf no matching files are found, then an empty array is returned.  This\ndiffers from the shell, where the pattern itself is returned.  For\nexample:\n\n    $ echo a*s*d*f\n    a*s*d*f\n\nTo get the bash-style behavior, set the `nonull:true` in the options.\n\n### See Also:\n\n* `man sh`\n* `man bash` (Search for \"Pattern Matching\")\n* `man 3 fnmatch`\n* `man 5 gitignore`\n* [minimatch documentation](https://github.com/isaacs/minimatch)\n\n## glob.hasMagic(pattern, [options])\n\nReturns `true` if there are any special characters in the pattern, and\n`false` otherwise.\n\nNote that the options affect the results.  If `noext:true` is set in\nthe options object, then `+(a|b)` will not be considered a magic\npattern.  If the pattern has a brace expansion, like `a/{b/c,x/y}`\nthen that is considered magical, unless `nobrace:true` is set in the\noptions.\n\n## glob(pattern, [options], cb)\n\n* `pattern` {String} Pattern to be matched\n* `options` {Object}\n* `cb` {Function}\n  * `err` {Error | null}\n  * `matches` {Array<String>} filenames found matching the pattern\n\nPerform an asynchronous glob search.\n\n## glob.sync(pattern, [options])\n\n* `pattern` {String} Pattern to be matched\n* `options` {Object}\n* return: {Array<String>} filenames found matching the pattern\n\nPerform a synchronous glob search.\n\n## Class: glob.Glob\n\nCreate a Glob object by instantiating the `glob.Glob` class.\n\n```javascript\nvar Glob = require(\"glob\").Glob\nvar mg = new Glob(pattern, options, cb)\n```\n\nIt's an EventEmitter, and starts walking the filesystem to find matches\nimmediately.\n\n### new glob.Glob(pattern, [options], [cb])\n\n* `pattern` {String} pattern to search for\n* `options` {Object}\n* `cb` {Function} Called when an error occurs, or matches are found\n  * `err` {Error | null}\n  * `matches` {Array<String>} filenames found matching the pattern\n\nNote that if the `sync` flag is set in the options, then matches will\nbe immediately available on the `g.found` member.\n\n### Properties\n\n* `minimatch` The minimatch object that the glob uses.\n* `options` The options object passed in.\n* `aborted` Boolean which is set to true when calling `abort()`.  There\n  is no way at this time to continue a glob search after aborting, but\n  you can re-use the statCache to avoid having to duplicate syscalls.\n* `statCache` Collection of all the stat results the glob search\n  performed.\n* `cache` Convenience object.  Each field has the following possible\n  values:\n  * `false` - Path does not exist\n  * `true` - Path exists\n  * `'DIR'` - Path exists, and is not a directory\n  * `'FILE'` - Path exists, and is a directory\n  * `[file, entries, ...]` - Path exists, is a directory, and the\n    array value is the results of `fs.readdir`\n* `statCache` Cache of `fs.stat` results, to prevent statting the same\n  path multiple times.\n* `symlinks` A record of which paths are symbolic links, which is\n  relevant in resolving `**` patterns.\n* `realpathCache` An optional object which is passed to `fs.realpath`\n  to minimize unnecessary syscalls.  It is stored on the instantiated\n  Glob object, and may be re-used.\n\n### Events\n\n* `end` When the matching is finished, this is emitted with all the\n  matches found.  If the `nonull` option is set, and no match was found,\n  then the `matches` list contains the original pattern.  The matches\n  are sorted, unless the `nosort` flag is set.\n* `match` Every time a match is found, this is emitted with the matched.\n* `error` Emitted when an unexpected error is encountered, or whenever\n  any fs error occurs if `options.strict` is set.\n* `abort` When `abort()` is called, this event is raised.\n\n### Methods\n\n* `pause` Temporarily stop the search\n* `resume` Resume the search\n* `abort` Stop the search forever\n\n### Options\n\nAll the options that can be passed to Minimatch can also be passed to\nGlob to change pattern matching behavior.  Also, some have been added,\nor have glob-specific ramifications.\n\nAll options are false by default, unless otherwise noted.\n\nAll options are added to the Glob object, as well.\n\nIf you are running many `glob` operations, you can pass a Glob object\nas the `options` argument to a subsequent operation to shortcut some\n`stat` and `readdir` calls.  At the very least, you may pass in shared\n`symlinks`, `statCache`, `realpathCache`, and `cache` options, so that\nparallel glob operations will be sped up by sharing information about\nthe filesystem.\n\n* `cwd` The current working directory in which to search.  Defaults\n  to `process.cwd()`.\n* `root` The place where patterns starting with `/` will be mounted\n  onto.  Defaults to `path.resolve(options.cwd, \"/\")` (`/` on Unix\n  systems, and `C:\\` or some such on Windows.)\n* `dot` Include `.dot` files in normal matches and `globstar` matches.\n  Note that an explicit dot in a portion of the pattern will always\n  match dot files.\n* `nomount` By default, a pattern starting with a forward-slash will be\n  \"mounted\" onto the root setting, so that a valid filesystem path is\n  returned.  Set this flag to disable that behavior.\n* `mark` Add a `/` character to directory matches.  Note that this\n  requires additional stat calls.\n* `nosort` Don't sort the results.\n* `stat` Set to true to stat *all* results.  This reduces performance\n  somewhat, and is completely unnecessary, unless `readdir` is presumed\n  to be an untrustworthy indicator of file existence.\n* `silent` When an unusual error is encountered when attempting to\n  read a directory, a warning will be printed to stderr.  Set the\n  `silent` option to true to suppress these warnings.\n* `strict` When an unusual error is encountered when attempting to\n  read a directory, the process will just continue on in search of\n  other matches.  Set the `strict` option to raise an error in these\n  cases.\n* `cache` See `cache` property above.  Pass in a previously generated\n  cache object to save some fs calls.\n* `statCache` A cache of results of filesystem information, to prevent\n  unnecessary stat calls.  While it should not normally be necessary\n  to set this, you may pass the statCache from one glob() call to the\n  options object of another, if you know that the filesystem will not\n  change between calls.  (See \"Race Conditions\" below.)\n* `symlinks` A cache of known symbolic links.  You may pass in a\n  previously generated `symlinks` object to save `lstat` calls when\n  resolving `**` matches.\n* `sync` DEPRECATED: use `glob.sync(pattern, opts)` instead.\n* `nounique` In some cases, brace-expanded patterns can result in the\n  same file showing up multiple times in the result set.  By default,\n  this implementation prevents duplicates in the result set.  Set this\n  flag to disable that behavior.\n* `nonull` Set to never return an empty set, instead returning a set\n  containing the pattern itself.  This is the default in glob(3).\n* `debug` Set to enable debug logging in minimatch and glob.\n* `nobrace` Do not expand `{a,b}` and `{1..3}` brace sets.\n* `noglobstar` Do not match `**` against multiple filenames.  (Ie,\n  treat it as a normal `*` instead.)\n* `noext` Do not match `+(a|b)` \"extglob\" patterns.\n* `nocase` Perform a case-insensitive match.  Note: on\n  case-insensitive filesystems, non-magic patterns will match by\n  default, since `stat` and `readdir` will not raise errors.\n* `matchBase` Perform a basename-only match if the pattern does not\n  contain any slash characters.  That is, `*.js` would be treated as\n  equivalent to `**/*.js`, matching all js files in all directories.\n* `nonegate` Suppress `negate` behavior.  (See below.)\n* `nocomment` Suppress `comment` behavior.  (See below.)\n* `nonull` Return the pattern when no matches are found.\n* `nodir` Do not match directories, only files.  (Note: to match\n  *only* directories, simply put a `/` at the end of the pattern.)\n* `ignore` Add a pattern or an array of patterns to exclude matches.\n* `follow` Follow symlinked directories when expanding `**` patterns.\n  Note that this can result in a lot of duplicate references in the\n  presence of cyclic links.\n* `realpath` Set to true to call `fs.realpath` on all of the results.\n  In the case of a symlink that cannot be resolved, the full absolute\n  path to the matched entry is returned (though it will usually be a\n  broken symlink)\n\n## Comparisons to other fnmatch/glob implementations\n\nWhile strict compliance with the existing standards is a worthwhile\ngoal, some discrepancies exist between node-glob and other\nimplementations, and are intentional.\n\nIf the pattern starts with a `!` character, then it is negated.  Set the\n`nonegate` flag to suppress this behavior, and treat leading `!`\ncharacters normally.  This is perhaps relevant if you wish to start the\npattern with a negative extglob pattern like `!(a|B)`.  Multiple `!`\ncharacters at the start of a pattern will negate the pattern multiple\ntimes.\n\nIf a pattern starts with `#`, then it is treated as a comment, and\nwill not match anything.  Use `\\#` to match a literal `#` at the\nstart of a line, or set the `nocomment` flag to suppress this behavior.\n\nThe double-star character `**` is supported by default, unless the\n`noglobstar` flag is set.  This is supported in the manner of bsdglob\nand bash 4.3, where `**` only has special significance if it is the only\nthing in a path part.  That is, `a/**/b` will match `a/x/y/b`, but\n`a/**b` will not.\n\nNote that symlinked directories are not crawled as part of a `**`,\nthough their contents may match against subsequent portions of the\npattern.  This prevents infinite loops and duplicates and the like.\n\nIf an escaped pattern has no matches, and the `nonull` flag is set,\nthen glob returns the pattern as-provided, rather than\ninterpreting the character escapes.  For example,\n`glob.match([], \"\\\\*a\\\\?\")` will return `\"\\\\*a\\\\?\"` rather than\n`\"*a?\"`.  This is akin to setting the `nullglob` option in bash, except\nthat it does not resolve escaped pattern characters.\n\nIf brace expansion is not disabled, then it is performed before any\nother interpretation of the glob pattern.  Thus, a pattern like\n`+(a|{b),c)}`, which would not be valid in bash or zsh, is expanded\n**first** into the set of `+(a|b)` and `+(a|c)`, and those patterns are\nchecked for validity.  Since those two are valid, matching proceeds.\n\n## Windows\n\n**Please only use forward-slashes in glob expressions.**\n\nThough windows uses either `/` or `\\` as its path separator, only `/`\ncharacters are used by this glob implementation.  You must use\nforward-slashes **only** in glob expressions.  Back-slashes will always\nbe interpreted as escape characters, not path separators.\n\nResults from absolute patterns such as `/foo/*` are mounted onto the\nroot setting using `path.join`.  On windows, this will by default result\nin `/foo/*` matching `C:\\foo\\bar.txt`.\n\n## Race Conditions\n\nGlob searching, by its very nature, is susceptible to race conditions,\nsince it relies on directory walking and such.\n\nAs a result, it is possible that a file that exists when glob looks for\nit may have been deleted or modified by the time it returns the result.\n\nAs part of its internal implementation, this program caches all stat\nand readdir calls that it makes, in order to cut down on system\noverhead.  However, this also makes it even more susceptible to races,\nespecially if the cache or statCache objects are reused between glob\ncalls.\n\nUsers are thus advised not to use a glob result as a guarantee of\nfilesystem state in the face of rapid changes.  For the vast majority\nof operations, this is never a problem.\n\n## Contributing\n\nAny change to behavior (including bugfixes) must come with a test.\n\nPatches that fail tests or reduce performance will be rejected.\n\n```\n# to run tests\nnpm test\n\n# to re-generate test fixtures\nnpm run test-regen\n\n# to benchmark against bash/zsh\nnpm run bench\n\n# to profile javascript\nnpm run prof\n```\n",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/isaacs/node-glob/issues"
+  },
+  "homepage": "https://github.com/isaacs/node-glob",
+  "_id": "glob@4.5.3",
+  "_from": "glob@>=4.3.1 <5.0.0"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/sync.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/sync.js
new file mode 100644
index 0000000..f4f5e36
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob/sync.js
@@ -0,0 +1,457 @@
+module.exports = globSync
+globSync.GlobSync = GlobSync
+
+var fs = require('fs')
+var minimatch = require('minimatch')
+var Minimatch = minimatch.Minimatch
+var Glob = require('./glob.js').Glob
+var util = require('util')
+var path = require('path')
+var assert = require('assert')
+var common = require('./common.js')
+var alphasort = common.alphasort
+var alphasorti = common.alphasorti
+var isAbsolute = common.isAbsolute
+var setopts = common.setopts
+var ownProp = common.ownProp
+var childrenIgnored = common.childrenIgnored
+
+function globSync (pattern, options) {
+  if (typeof options === 'function' || arguments.length === 3)
+    throw new TypeError('callback provided to sync glob\n'+
+                        'See: https://github.com/isaacs/node-glob/issues/167')
+
+  return new GlobSync(pattern, options).found
+}
+
+function GlobSync (pattern, options) {
+  if (!pattern)
+    throw new Error('must provide pattern')
+
+  if (typeof options === 'function' || arguments.length === 3)
+    throw new TypeError('callback provided to sync glob\n'+
+                        'See: https://github.com/isaacs/node-glob/issues/167')
+
+  if (!(this instanceof GlobSync))
+    return new GlobSync(pattern, options)
+
+  setopts(this, pattern, options)
+
+  if (this.noprocess)
+    return this
+
+  var n = this.minimatch.set.length
+  this.matches = new Array(n)
+  for (var i = 0; i < n; i ++) {
+    this._process(this.minimatch.set[i], i, false)
+  }
+  this._finish()
+}
+
+GlobSync.prototype._finish = function () {
+  assert(this instanceof GlobSync)
+  if (this.realpath) {
+    var self = this
+    this.matches.forEach(function (matchset, index) {
+      var set = self.matches[index] = Object.create(null)
+      for (var p in matchset) {
+        try {
+          p = self._makeAbs(p)
+          var real = fs.realpathSync(p, this.realpathCache)
+          set[real] = true
+        } catch (er) {
+          if (er.syscall === 'stat')
+            set[self._makeAbs(p)] = true
+          else
+            throw er
+        }
+      }
+    })
+  }
+  common.finish(this)
+}
+
+
+GlobSync.prototype._process = function (pattern, index, inGlobStar) {
+  assert(this instanceof GlobSync)
+
+  // Get the first [n] parts of pattern that are all strings.
+  var n = 0
+  while (typeof pattern[n] === 'string') {
+    n ++
+  }
+  // now n is the index of the first one that is *not* a string.
+
+  // See if there's anything else
+  var prefix
+  switch (n) {
+    // if not, then this is rather simple
+    case pattern.length:
+      this._processSimple(pattern.join('/'), index)
+      return
+
+    case 0:
+      // pattern *starts* with some non-trivial item.
+      // going to readdir(cwd), but not include the prefix in matches.
+      prefix = null
+      break
+
+    default:
+      // pattern has some string bits in the front.
+      // whatever it starts with, whether that's 'absolute' like /foo/bar,
+      // or 'relative' like '../baz'
+      prefix = pattern.slice(0, n).join('/')
+      break
+  }
+
+  var remain = pattern.slice(n)
+
+  // get the list of entries.
+  var read
+  if (prefix === null)
+    read = '.'
+  else if (isAbsolute(prefix) || isAbsolute(pattern.join('/'))) {
+    if (!prefix || !isAbsolute(prefix))
+      prefix = '/' + prefix
+    read = prefix
+  } else
+    read = prefix
+
+  var abs = this._makeAbs(read)
+
+  //if ignored, skip processing
+  if (childrenIgnored(this, read))
+    return
+
+  var isGlobStar = remain[0] === minimatch.GLOBSTAR
+  if (isGlobStar)
+    this._processGlobStar(prefix, read, abs, remain, index, inGlobStar)
+  else
+    this._processReaddir(prefix, read, abs, remain, index, inGlobStar)
+}
+
+
+GlobSync.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar) {
+  var entries = this._readdir(abs, inGlobStar)
+
+  // if the abs isn't a dir, then nothing can match!
+  if (!entries)
+    return
+
+  // It will only match dot entries if it starts with a dot, or if
+  // dot is set.  Stuff like @(.foo|.bar) isn't allowed.
+  var pn = remain[0]
+  var negate = !!this.minimatch.negate
+  var rawGlob = pn._glob
+  var dotOk = this.dot || rawGlob.charAt(0) === '.'
+
+  var matchedEntries = []
+  for (var i = 0; i < entries.length; i++) {
+    var e = entries[i]
+    if (e.charAt(0) !== '.' || dotOk) {
+      var m
+      if (negate && !prefix) {
+        m = !e.match(pn)
+      } else {
+        m = e.match(pn)
+      }
+      if (m)
+        matchedEntries.push(e)
+    }
+  }
+
+  var len = matchedEntries.length
+  // If there are no matched entries, then nothing matches.
+  if (len === 0)
+    return
+
+  // if this is the last remaining pattern bit, then no need for
+  // an additional stat *unless* the user has specified mark or
+  // stat explicitly.  We know they exist, since readdir returned
+  // them.
+
+  if (remain.length === 1 && !this.mark && !this.stat) {
+    if (!this.matches[index])
+      this.matches[index] = Object.create(null)
+
+    for (var i = 0; i < len; i ++) {
+      var e = matchedEntries[i]
+      if (prefix) {
+        if (prefix.slice(-1) !== '/')
+          e = prefix + '/' + e
+        else
+          e = prefix + e
+      }
+
+      if (e.charAt(0) === '/' && !this.nomount) {
+        e = path.join(this.root, e)
+      }
+      this.matches[index][e] = true
+    }
+    // This was the last one, and no stats were needed
+    return
+  }
+
+  // now test all matched entries as stand-ins for that part
+  // of the pattern.
+  remain.shift()
+  for (var i = 0; i < len; i ++) {
+    var e = matchedEntries[i]
+    var newPattern
+    if (prefix)
+      newPattern = [prefix, e]
+    else
+      newPattern = [e]
+    this._process(newPattern.concat(remain), index, inGlobStar)
+  }
+}
+
+
+GlobSync.prototype._emitMatch = function (index, e) {
+  var abs = this._makeAbs(e)
+  if (this.mark)
+    e = this._mark(e)
+
+  if (this.matches[index][e])
+    return
+
+  if (this.nodir) {
+    var c = this.cache[this._makeAbs(e)]
+    if (c === 'DIR' || Array.isArray(c))
+      return
+  }
+
+  this.matches[index][e] = true
+  if (this.stat)
+    this._stat(e)
+}
+
+
+GlobSync.prototype._readdirInGlobStar = function (abs) {
+  // follow all symlinked directories forever
+  // just proceed as if this is a non-globstar situation
+  if (this.follow)
+    return this._readdir(abs, false)
+
+  var entries
+  var lstat
+  var stat
+  try {
+    lstat = fs.lstatSync(abs)
+  } catch (er) {
+    // lstat failed, doesn't exist
+    return null
+  }
+
+  var isSym = lstat.isSymbolicLink()
+  this.symlinks[abs] = isSym
+
+  // If it's not a symlink or a dir, then it's definitely a regular file.
+  // don't bother doing a readdir in that case.
+  if (!isSym && !lstat.isDirectory())
+    this.cache[abs] = 'FILE'
+  else
+    entries = this._readdir(abs, false)
+
+  return entries
+}
+
+GlobSync.prototype._readdir = function (abs, inGlobStar) {
+  var entries
+
+  if (inGlobStar && !ownProp(this.symlinks, abs))
+    return this._readdirInGlobStar(abs)
+
+  if (ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+    if (!c || c === 'FILE')
+      return null
+
+    if (Array.isArray(c))
+      return c
+  }
+
+  try {
+    return this._readdirEntries(abs, fs.readdirSync(abs))
+  } catch (er) {
+    this._readdirError(abs, er)
+    return null
+  }
+}
+
+GlobSync.prototype._readdirEntries = function (abs, entries) {
+  // if we haven't asked to stat everything, then just
+  // assume that everything in there exists, so we can avoid
+  // having to stat it a second time.
+  if (!this.mark && !this.stat) {
+    for (var i = 0; i < entries.length; i ++) {
+      var e = entries[i]
+      if (abs === '/')
+        e = abs + e
+      else
+        e = abs + '/' + e
+      this.cache[e] = true
+    }
+  }
+
+  this.cache[abs] = entries
+
+  // mark and cache dir-ness
+  return entries
+}
+
+GlobSync.prototype._readdirError = function (f, er) {
+  // handle errors, and cache the information
+  switch (er.code) {
+    case 'ENOTDIR': // totally normal. means it *does* exist.
+      this.cache[this._makeAbs(f)] = 'FILE'
+      break
+
+    case 'ENOENT': // not terribly unusual
+    case 'ELOOP':
+    case 'ENAMETOOLONG':
+    case 'UNKNOWN':
+      this.cache[this._makeAbs(f)] = false
+      break
+
+    default: // some unusual error.  Treat as failure.
+      this.cache[this._makeAbs(f)] = false
+      if (this.strict) throw er
+      if (!this.silent) console.error('glob error', er)
+      break
+  }
+}
+
+GlobSync.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar) {
+
+  var entries = this._readdir(abs, inGlobStar)
+
+  // no entries means not a dir, so it can never have matches
+  // foo.txt/** doesn't match foo.txt
+  if (!entries)
+    return
+
+  // test without the globstar, and with every child both below
+  // and replacing the globstar.
+  var remainWithoutGlobStar = remain.slice(1)
+  var gspref = prefix ? [ prefix ] : []
+  var noGlobStar = gspref.concat(remainWithoutGlobStar)
+
+  // the noGlobStar pattern exits the inGlobStar state
+  this._process(noGlobStar, index, false)
+
+  var len = entries.length
+  var isSym = this.symlinks[abs]
+
+  // If it's a symlink, and we're in a globstar, then stop
+  if (isSym && inGlobStar)
+    return
+
+  for (var i = 0; i < len; i++) {
+    var e = entries[i]
+    if (e.charAt(0) === '.' && !this.dot)
+      continue
+
+    // these two cases enter the inGlobStar state
+    var instead = gspref.concat(entries[i], remainWithoutGlobStar)
+    this._process(instead, index, true)
+
+    var below = gspref.concat(entries[i], remain)
+    this._process(below, index, true)
+  }
+}
+
+GlobSync.prototype._processSimple = function (prefix, index) {
+  // XXX review this.  Shouldn't it be doing the mounting etc
+  // before doing stat?  kinda weird?
+  var exists = this._stat(prefix)
+
+  if (!this.matches[index])
+    this.matches[index] = Object.create(null)
+
+  // If it doesn't exist, then just mark the lack of results
+  if (!exists)
+    return
+
+  if (prefix && isAbsolute(prefix) && !this.nomount) {
+    var trail = /[\/\\]$/.test(prefix)
+    if (prefix.charAt(0) === '/') {
+      prefix = path.join(this.root, prefix)
+    } else {
+      prefix = path.resolve(this.root, prefix)
+      if (trail)
+        prefix += '/'
+    }
+  }
+
+  if (process.platform === 'win32')
+    prefix = prefix.replace(/\\/g, '/')
+
+  // Mark this as a match
+  this.matches[index][prefix] = true
+}
+
+// Returns either 'DIR', 'FILE', or false
+GlobSync.prototype._stat = function (f) {
+  var abs = this._makeAbs(f)
+  var needDir = f.slice(-1) === '/'
+
+  if (f.length > this.maxLength)
+    return false
+
+  if (!this.stat && ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+
+    if (Array.isArray(c))
+      c = 'DIR'
+
+    // It exists, but maybe not how we need it
+    if (!needDir || c === 'DIR')
+      return c
+
+    if (needDir && c === 'FILE')
+      return false
+
+    // otherwise we have to stat, because maybe c=true
+    // if we know it exists, but not what it is.
+  }
+
+  var exists
+  var stat = this.statCache[abs]
+  if (!stat) {
+    var lstat
+    try {
+      lstat = fs.lstatSync(abs)
+    } catch (er) {
+      return false
+    }
+
+    if (lstat.isSymbolicLink()) {
+      try {
+        stat = fs.statSync(abs)
+      } catch (er) {
+        stat = lstat
+      }
+    } else {
+      stat = lstat
+    }
+  }
+
+  this.statCache[abs] = stat
+
+  var c = stat.isDirectory() ? 'DIR' : 'FILE'
+  this.cache[abs] = this.cache[abs] || c
+
+  if (needDir && c !== 'DIR')
+    return false
+
+  return c
+}
+
+GlobSync.prototype._mark = function (p) {
+  return common.mark(this, p)
+}
+
+GlobSync.prototype._makeAbs = function (f) {
+  return common.makeAbs(this, f)
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob2base/LICENSE b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob2base/LICENSE
new file mode 100755
index 0000000..7cbe012
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob2base/LICENSE
@@ -0,0 +1,20 @@
+Copyright (c) 2014 Fractal <contact@wearefractal.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob2base/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob2base/README.md
new file mode 100644
index 0000000..c14fa38
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob2base/README.md
@@ -0,0 +1,51 @@
+# glob2base [![NPM version][npm-image]][npm-url] [![Downloads][downloads-image]][npm-url] [![Support us][gittip-image]][gittip-url] [![Build Status][travis-image]][travis-url] [![Coveralls Status][coveralls-image]][coveralls-url]
+
+
+## Information
+
+<table>
+<tr>
+<td>Package</td><td>glob2base</td>
+</tr>
+<tr>
+<td>Description</td>
+<td>Extracts a base path from a node-glob instance</td>
+</tr>
+<tr>
+<td>Node Version</td>
+<td>>= 0.10</td>
+</tr>
+</table>
+
+## Usage
+
+The module is a function that takes in a node-glob instance and returns a string. Basically it just gives you everything before any globbing/matching happens.
+
+```javascript
+var glob2base = require('glob2base');
+var glob = require('glob');
+
+// js/
+glob2base(new glob.Glob('js/**/*.js'));
+
+// css/test/
+glob2base(new glob.Glob('css/test/{a,b}/*.css'));
+
+// pages/whatever/
+glob2base(new glob.Glob('pages/whatever/index.html'));
+```
+
+## Like what we do?
+
+[gittip-url]: https://www.gittip.com/WeAreFractal/
+[gittip-image]: http://img.shields.io/gittip/WeAreFractal.svg
+
+[downloads-image]: http://img.shields.io/npm/dm/glob2base.svg
+[npm-url]: https://npmjs.org/package/glob2base
+[npm-image]: http://img.shields.io/npm/v/glob2base.svg
+
+[travis-url]: https://travis-ci.org/wearefractal/glob2base
+[travis-image]: http://img.shields.io/travis/wearefractal/glob2base.svg
+
+[coveralls-url]: https://coveralls.io/r/wearefractal/glob2base
+[coveralls-image]: http://img.shields.io/coveralls/wearefractal/glob2base/master.svg
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob2base/index.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob2base/index.js
new file mode 100644
index 0000000..307e3f2
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob2base/index.js
@@ -0,0 +1,59 @@
+'use strict';
+
+var path = require('path');
+var findIndex = require('find-index');
+
+var flattenGlob = function(arr){
+  var out = [];
+  var flat = true;
+  for(var i = 0; i < arr.length; i++) {
+    if (typeof arr[i] !== 'string') {
+      flat = false;
+      break;
+    }
+    out.push(arr[i]);
+  }
+
+  // last one is a file or specific dir
+  // so we pop it off
+  if (flat) {
+    out.pop();
+  }
+  return out;
+};
+
+var flattenExpansion = function(set) {
+  var first = set[0];
+  var toCompare = set.slice(1);
+
+  // find index where the diff is
+  var idx = findIndex(first, function(v, idx){
+    if (typeof v !== 'string') {
+      return true;
+    }
+
+    var matched = toCompare.every(function(arr){
+      return v === arr[idx];
+    });
+
+    return !matched;
+  });
+
+  return first.slice(0, idx);
+};
+
+var setToBase = function(set) {
+  // normal something/*.js
+  if (set.length <= 1) {
+    return flattenGlob(set[0]);
+  }
+  // has expansion
+  return flattenExpansion(set);
+};
+
+module.exports = function(glob) {
+  var set = glob.minimatch.set;
+  var baseParts = setToBase(set);
+  var basePath = path.normalize(baseParts.join(path.sep))+path.sep;
+  return basePath;
+};
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob2base/node_modules/find-index/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob2base/node_modules/find-index/README.md
new file mode 100644
index 0000000..034832e
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob2base/node_modules/find-index/README.md
@@ -0,0 +1,33 @@
+
+# find-index
+
+finds an item in an array matching a predicate function,
+and returns its index
+
+fast both when `thisArg` is used and also when it isn't: [jsPerf](http://jsperf.com/array-prototype-findindex-shims)
+
+### usage
+```bash
+npm install find-index
+```
+```js
+findIndex = require('find-index')
+findLastIndex = require('find-index/last')
+```
+    findIndex(array, callback[, thisArg])
+    findLastIndex(array, callback[, thisArg])
+    Parameters:
+      array
+        The array to operate on.
+      callback
+        Function to execute on each value in the array, taking three arguments:
+          element
+            The current element being processed in the array.
+          index
+            The index of the current element being processed in the array.
+          array
+            The array findIndex was called upon.
+      thisArg
+        Object to use as this when executing callback.
+
+based on [array-findindex](https://www.npmjs.org/package/array-findindex)
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob2base/node_modules/find-index/index.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob2base/node_modules/find-index/index.js
new file mode 100644
index 0000000..61bff61
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob2base/node_modules/find-index/index.js
@@ -0,0 +1,26 @@
+function findIndex(array, predicate, self) {
+  var len = array.length;
+  var i;
+  if (len === 0) return -1;
+  if (typeof predicate !== 'function') {
+    throw new TypeError(predicate + ' must be a function');
+  }
+
+  if (self) {
+    for (i = 0; i < len; i++) {
+      if (predicate.call(self, array[i], i, array)) {
+        return i;
+      }
+    }
+  } else {
+    for (i = 0; i < len; i++) {
+      if (predicate(array[i], i, array)) {
+        return i;
+      }
+    }
+  }
+
+  return -1;
+}
+
+module.exports = findIndex
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob2base/node_modules/find-index/last.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob2base/node_modules/find-index/last.js
new file mode 100644
index 0000000..186739a
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob2base/node_modules/find-index/last.js
@@ -0,0 +1,26 @@
+function findLastIndex(array, predicate, self) {
+  var len = array.length;
+  var i;
+  if (len === 0) return -1;
+  if (typeof predicate !== 'function') {
+    throw new TypeError(predicate + ' must be a function');
+  }
+
+  if (self) {
+    for (i = len - 1; i >= 0; i--) {
+      if (predicate.call(self, array[i], i, array)) {
+        return i;
+      }
+    }
+  } else {
+    for (i = len - 1; i >= 0; i--) {
+      if (predicate(array[i], i, array)) {
+        return i;
+      }
+    }
+  }
+
+  return -1;
+}
+
+module.exports = findLastIndex
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob2base/node_modules/find-index/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob2base/node_modules/find-index/package.json
new file mode 100644
index 0000000..00654bc
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob2base/node_modules/find-index/package.json
@@ -0,0 +1,52 @@
+{
+  "name": "find-index",
+  "version": "0.1.1",
+  "description": "finds an item in an array matching a predicate function, and returns its index",
+  "main": "index.js",
+  "keywords": [
+    "array",
+    "findindex"
+  ],
+  "files": [
+    "index.js",
+    "last.js"
+  ],
+  "scripts": {
+    "test": "node test/test"
+  },
+  "homepage": "https://github.com/jsdf/find-index",
+  "bugs": {
+    "url": "https://github.com/jsdf/find-index/issues"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/jsdf/find-index.git"
+  },
+  "author": {
+    "name": "James Friend",
+    "email": "james@jsdf.co",
+    "url": "http://jsdf.co/"
+  },
+  "license": "MIT",
+  "_id": "find-index@0.1.1",
+  "dist": {
+    "shasum": "675d358b2ca3892d795a1ab47232f8b6e2e0dde4",
+    "tarball": "http://registry.npmjs.org/find-index/-/find-index-0.1.1.tgz"
+  },
+  "_from": "find-index@>=0.1.1 <0.2.0",
+  "_npmVersion": "1.4.3",
+  "_npmUser": {
+    "name": "jsdf",
+    "email": "james@jsdf.co"
+  },
+  "maintainers": [
+    {
+      "name": "jsdf",
+      "email": "james@jsdf.co"
+    }
+  ],
+  "directories": {},
+  "_shasum": "675d358b2ca3892d795a1ab47232f8b6e2e0dde4",
+  "_resolved": "https://registry.npmjs.org/find-index/-/find-index-0.1.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob2base/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob2base/package.json
new file mode 100644
index 0000000..4613ecb
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/glob2base/package.json
@@ -0,0 +1,73 @@
+{
+  "name": "glob2base",
+  "description": "Extracts a base path from a node-glob instance",
+  "version": "0.0.12",
+  "homepage": "http://github.com/wearefractal/glob2base",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/wearefractal/glob2base.git"
+  },
+  "author": {
+    "name": "Fractal",
+    "email": "contact@wearefractal.com",
+    "url": "http://wearefractal.com/"
+  },
+  "main": "./index.js",
+  "files": [
+    "index.js",
+    "lib"
+  ],
+  "dependencies": {
+    "find-index": "^0.1.1"
+  },
+  "devDependencies": {
+    "coveralls": "^2.6.1",
+    "istanbul": "^0.3.2",
+    "jshint": "^2.4.1",
+    "jshint-stylish": "^1.0.0",
+    "mocha": "^2.0.0",
+    "mocha-lcov-reporter": "^0.0.1",
+    "glob": "^4.0.0",
+    "should": "^4.0.0"
+  },
+  "scripts": {
+    "lint": "jshint index.js --reporter node_modules/jshint-stylish/stylish.js --exclude node_modules",
+    "test": "npm run-script lint && mocha --reporter spec",
+    "coveralls": "istanbul cover _mocha --report lcovonly -- -R spec && cat ./coverage/lcov.info | coveralls && rm -rf ./coverage"
+  },
+  "engines": {
+    "node": ">= 0.10"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "http://github.com/wearefractal/glob2base/raw/master/LICENSE"
+    }
+  ],
+  "gitHead": "d3fadacea415f4676fd431c90cd2205a2f1e6b26",
+  "bugs": {
+    "url": "https://github.com/wearefractal/glob2base/issues"
+  },
+  "_id": "glob2base@0.0.12",
+  "_shasum": "9d419b3e28f12e83a362164a277055922c9c0d56",
+  "_from": "glob2base@>=0.0.12 <0.0.13",
+  "_npmVersion": "2.1.6",
+  "_nodeVersion": "0.10.33",
+  "_npmUser": {
+    "name": "fractal",
+    "email": "contact@wearefractal.com"
+  },
+  "maintainers": [
+    {
+      "name": "fractal",
+      "email": "contact@wearefractal.com"
+    }
+  ],
+  "dist": {
+    "shasum": "9d419b3e28f12e83a362164a277055922c9c0d56",
+    "tarball": "http://registry.npmjs.org/glob2base/-/glob2base-0.0.12.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/glob2base/-/glob2base-0.0.12.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/LICENSE b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/README.md
new file mode 100644
index 0000000..d458bc2
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/README.md
@@ -0,0 +1,216 @@
+# minimatch
+
+A minimal matching utility.
+
+[![Build Status](https://secure.travis-ci.org/isaacs/minimatch.png)](http://travis-ci.org/isaacs/minimatch)
+
+
+This is the matching library used internally by npm.
+
+It works by converting glob expressions into JavaScript `RegExp`
+objects.
+
+## Usage
+
+```javascript
+var minimatch = require("minimatch")
+
+minimatch("bar.foo", "*.foo") // true!
+minimatch("bar.foo", "*.bar") // false!
+minimatch("bar.foo", "*.+(bar|foo)", { debug: true }) // true, and noisy!
+```
+
+## Features
+
+Supports these glob features:
+
+* Brace Expansion
+* Extended glob matching
+* "Globstar" `**` matching
+
+See:
+
+* `man sh`
+* `man bash`
+* `man 3 fnmatch`
+* `man 5 gitignore`
+
+## Minimatch Class
+
+Create a minimatch object by instanting the `minimatch.Minimatch` class.
+
+```javascript
+var Minimatch = require("minimatch").Minimatch
+var mm = new Minimatch(pattern, options)
+```
+
+### Properties
+
+* `pattern` The original pattern the minimatch object represents.
+* `options` The options supplied to the constructor.
+* `set` A 2-dimensional array of regexp or string expressions.
+  Each row in the
+  array corresponds to a brace-expanded pattern.  Each item in the row
+  corresponds to a single path-part.  For example, the pattern
+  `{a,b/c}/d` would expand to a set of patterns like:
+
+        [ [ a, d ]
+        , [ b, c, d ] ]
+
+    If a portion of the pattern doesn't have any "magic" in it
+    (that is, it's something like `"foo"` rather than `fo*o?`), then it
+    will be left as a string rather than converted to a regular
+    expression.
+
+* `regexp` Created by the `makeRe` method.  A single regular expression
+  expressing the entire pattern.  This is useful in cases where you wish
+  to use the pattern somewhat like `fnmatch(3)` with `FNM_PATH` enabled.
+* `negate` True if the pattern is negated.
+* `comment` True if the pattern is a comment.
+* `empty` True if the pattern is `""`.
+
+### Methods
+
+* `makeRe` Generate the `regexp` member if necessary, and return it.
+  Will return `false` if the pattern is invalid.
+* `match(fname)` Return true if the filename matches the pattern, or
+  false otherwise.
+* `matchOne(fileArray, patternArray, partial)` Take a `/`-split
+  filename, and match it against a single row in the `regExpSet`.  This
+  method is mainly for internal use, but is exposed so that it can be
+  used by a glob-walker that needs to avoid excessive filesystem calls.
+
+All other methods are internal, and will be called as necessary.
+
+## Functions
+
+The top-level exported function has a `cache` property, which is an LRU
+cache set to store 100 items.  So, calling these methods repeatedly
+with the same pattern and options will use the same Minimatch object,
+saving the cost of parsing it multiple times.
+
+### minimatch(path, pattern, options)
+
+Main export.  Tests a path against the pattern using the options.
+
+```javascript
+var isJS = minimatch(file, "*.js", { matchBase: true })
+```
+
+### minimatch.filter(pattern, options)
+
+Returns a function that tests its
+supplied argument, suitable for use with `Array.filter`.  Example:
+
+```javascript
+var javascripts = fileList.filter(minimatch.filter("*.js", {matchBase: true}))
+```
+
+### minimatch.match(list, pattern, options)
+
+Match against the list of
+files, in the style of fnmatch or glob.  If nothing is matched, and
+options.nonull is set, then return a list containing the pattern itself.
+
+```javascript
+var javascripts = minimatch.match(fileList, "*.js", {matchBase: true}))
+```
+
+### minimatch.makeRe(pattern, options)
+
+Make a regular expression object from the pattern.
+
+## Options
+
+All options are `false` by default.
+
+### debug
+
+Dump a ton of stuff to stderr.
+
+### nobrace
+
+Do not expand `{a,b}` and `{1..3}` brace sets.
+
+### noglobstar
+
+Disable `**` matching against multiple folder names.
+
+### dot
+
+Allow patterns to match filenames starting with a period, even if
+the pattern does not explicitly have a period in that spot.
+
+Note that by default, `a/**/b` will **not** match `a/.d/b`, unless `dot`
+is set.
+
+### noext
+
+Disable "extglob" style patterns like `+(a|b)`.
+
+### nocase
+
+Perform a case-insensitive match.
+
+### nonull
+
+When a match is not found by `minimatch.match`, return a list containing
+the pattern itself if this option is set.  When not set, an empty list
+is returned if there are no matches.
+
+### matchBase
+
+If set, then patterns without slashes will be matched
+against the basename of the path if it contains slashes.  For example,
+`a?b` would match the path `/xyz/123/acb`, but not `/xyz/acb/123`.
+
+### nocomment
+
+Suppress the behavior of treating `#` at the start of a pattern as a
+comment.
+
+### nonegate
+
+Suppress the behavior of treating a leading `!` character as negation.
+
+### flipNegate
+
+Returns from negate expressions the same as if they were not negated.
+(Ie, true on a hit, false on a miss.)
+
+
+## Comparisons to other fnmatch/glob implementations
+
+While strict compliance with the existing standards is a worthwhile
+goal, some discrepancies exist between minimatch and other
+implementations, and are intentional.
+
+If the pattern starts with a `!` character, then it is negated.  Set the
+`nonegate` flag to suppress this behavior, and treat leading `!`
+characters normally.  This is perhaps relevant if you wish to start the
+pattern with a negative extglob pattern like `!(a|B)`.  Multiple `!`
+characters at the start of a pattern will negate the pattern multiple
+times.
+
+If a pattern starts with `#`, then it is treated as a comment, and
+will not match anything.  Use `\#` to match a literal `#` at the
+start of a line, or set the `nocomment` flag to suppress this behavior.
+
+The double-star character `**` is supported by default, unless the
+`noglobstar` flag is set.  This is supported in the manner of bsdglob
+and bash 4.1, where `**` only has special significance if it is the only
+thing in a path part.  That is, `a/**/b` will match `a/x/y/b`, but
+`a/**b` will not.
+
+If an escaped pattern has no matches, and the `nonull` flag is set,
+then minimatch.match returns the pattern as-provided, rather than
+interpreting the character escapes.  For example,
+`minimatch.match([], "\\*a\\?")` will return `"\\*a\\?"` rather than
+`"*a?"`.  This is akin to setting the `nullglob` option in bash, except
+that it does not resolve escaped pattern characters.
+
+If brace expansion is not disabled, then it is performed before any
+other interpretation of the glob pattern.  Thus, a pattern like
+`+(a|{b),c)}`, which would not be valid in bash or zsh, is expanded
+**first** into the set of `+(a|b)` and `+(a|c)`, and those patterns are
+checked for validity.  Since those two are valid, matching proceeds.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/browser.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/browser.js
new file mode 100644
index 0000000..967b45c
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/browser.js
@@ -0,0 +1,1113 @@
+(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+module.exports = minimatch
+minimatch.Minimatch = Minimatch
+
+var path = { sep: '/' }
+try {
+  path = require('path')
+} catch (er) {}
+
+var GLOBSTAR = minimatch.GLOBSTAR = Minimatch.GLOBSTAR = {}
+var expand = require('brace-expansion')
+
+// any single thing other than /
+// don't need to escape / when using new RegExp()
+var qmark = '[^/]'
+
+// * => any number of characters
+var star = qmark + '*?'
+
+// ** when dots are allowed.  Anything goes, except .. and .
+// not (^ or / followed by one or two dots followed by $ or /),
+// followed by anything, any number of times.
+var twoStarDot = '(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?'
+
+// not a ^ or / followed by a dot,
+// followed by anything, any number of times.
+var twoStarNoDot = '(?:(?!(?:\\\/|^)\\.).)*?'
+
+// characters that need to be escaped in RegExp.
+var reSpecials = charSet('().*{}+?[]^$\\!')
+
+// "abc" -> { a:true, b:true, c:true }
+function charSet (s) {
+  return s.split('').reduce(function (set, c) {
+    set[c] = true
+    return set
+  }, {})
+}
+
+// normalizes slashes.
+var slashSplit = /\/+/
+
+minimatch.filter = filter
+function filter (pattern, options) {
+  options = options || {}
+  return function (p, i, list) {
+    return minimatch(p, pattern, options)
+  }
+}
+
+function ext (a, b) {
+  a = a || {}
+  b = b || {}
+  var t = {}
+  Object.keys(b).forEach(function (k) {
+    t[k] = b[k]
+  })
+  Object.keys(a).forEach(function (k) {
+    t[k] = a[k]
+  })
+  return t
+}
+
+minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return minimatch
+
+  var orig = minimatch
+
+  var m = function minimatch (p, pattern, options) {
+    return orig.minimatch(p, pattern, ext(def, options))
+  }
+
+  m.Minimatch = function Minimatch (pattern, options) {
+    return new orig.Minimatch(pattern, ext(def, options))
+  }
+
+  return m
+}
+
+Minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return Minimatch
+  return minimatch.defaults(def).Minimatch
+}
+
+function minimatch (p, pattern, options) {
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+
+  // shortcut: comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    return false
+  }
+
+  // "" only matches ""
+  if (pattern.trim() === '') return p === ''
+
+  return new Minimatch(pattern, options).match(p)
+}
+
+function Minimatch (pattern, options) {
+  if (!(this instanceof Minimatch)) {
+    return new Minimatch(pattern, options)
+  }
+
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+  pattern = pattern.trim()
+
+  // windows support: need to use /, not \
+  if (path.sep !== '/') {
+    pattern = pattern.split(path.sep).join('/')
+  }
+
+  this.options = options
+  this.set = []
+  this.pattern = pattern
+  this.regexp = null
+  this.negate = false
+  this.comment = false
+  this.empty = false
+
+  // make the set of regexps etc.
+  this.make()
+}
+
+Minimatch.prototype.debug = function () {}
+
+Minimatch.prototype.make = make
+function make () {
+  // don't do it more than once.
+  if (this._made) return
+
+  var pattern = this.pattern
+  var options = this.options
+
+  // empty patterns and comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    this.comment = true
+    return
+  }
+  if (!pattern) {
+    this.empty = true
+    return
+  }
+
+  // step 1: figure out negation, etc.
+  this.parseNegate()
+
+  // step 2: expand braces
+  var set = this.globSet = this.braceExpand()
+
+  if (options.debug) this.debug = console.error
+
+  this.debug(this.pattern, set)
+
+  // step 3: now we have a set, so turn each one into a series of path-portion
+  // matching patterns.
+  // These will be regexps, except in the case of "**", which is
+  // set to the GLOBSTAR object for globstar behavior,
+  // and will not contain any / characters
+  set = this.globParts = set.map(function (s) {
+    return s.split(slashSplit)
+  })
+
+  this.debug(this.pattern, set)
+
+  // glob --> regexps
+  set = set.map(function (s, si, set) {
+    return s.map(this.parse, this)
+  }, this)
+
+  this.debug(this.pattern, set)
+
+  // filter out everything that didn't compile properly.
+  set = set.filter(function (s) {
+    return s.indexOf(false) === -1
+  })
+
+  this.debug(this.pattern, set)
+
+  this.set = set
+}
+
+Minimatch.prototype.parseNegate = parseNegate
+function parseNegate () {
+  var pattern = this.pattern
+  var negate = false
+  var options = this.options
+  var negateOffset = 0
+
+  if (options.nonegate) return
+
+  for (var i = 0, l = pattern.length
+    ; i < l && pattern.charAt(i) === '!'
+    ; i++) {
+    negate = !negate
+    negateOffset++
+  }
+
+  if (negateOffset) this.pattern = pattern.substr(negateOffset)
+  this.negate = negate
+}
+
+// Brace expansion:
+// a{b,c}d -> abd acd
+// a{b,}c -> abc ac
+// a{0..3}d -> a0d a1d a2d a3d
+// a{b,c{d,e}f}g -> abg acdfg acefg
+// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
+//
+// Invalid sets are not expanded.
+// a{2..}b -> a{2..}b
+// a{b}c -> a{b}c
+minimatch.braceExpand = function (pattern, options) {
+  return braceExpand(pattern, options)
+}
+
+Minimatch.prototype.braceExpand = braceExpand
+
+function braceExpand (pattern, options) {
+  if (!options) {
+    if (this instanceof Minimatch) {
+      options = this.options
+    } else {
+      options = {}
+    }
+  }
+
+  pattern = typeof pattern === 'undefined'
+    ? this.pattern : pattern
+
+  if (typeof pattern === 'undefined') {
+    throw new Error('undefined pattern')
+  }
+
+  if (options.nobrace ||
+    !pattern.match(/\{.*\}/)) {
+    // shortcut. no need to expand.
+    return [pattern]
+  }
+
+  return expand(pattern)
+}
+
+// parse a component of the expanded set.
+// At this point, no pattern may contain "/" in it
+// so we're going to return a 2d array, where each entry is the full
+// pattern, split on '/', and then turned into a regular expression.
+// A regexp is made at the end which joins each array with an
+// escaped /, and another full one which joins each regexp with |.
+//
+// Following the lead of Bash 4.1, note that "**" only has special meaning
+// when it is the *only* thing in a path portion.  Otherwise, any series
+// of * is equivalent to a single *.  Globstar behavior is enabled by
+// default, and can be disabled by setting options.noglobstar.
+Minimatch.prototype.parse = parse
+var SUBPARSE = {}
+function parse (pattern, isSub) {
+  var options = this.options
+
+  // shortcuts
+  if (!options.noglobstar && pattern === '**') return GLOBSTAR
+  if (pattern === '') return ''
+
+  var re = ''
+  var hasMagic = !!options.nocase
+  var escaping = false
+  // ? => one single character
+  var patternListStack = []
+  var plType
+  var stateChar
+  var inClass = false
+  var reClassStart = -1
+  var classStart = -1
+  // . and .. never match anything that doesn't start with .,
+  // even when options.dot is set.
+  var patternStart = pattern.charAt(0) === '.' ? '' // anything
+  // not (start or / followed by . or .. followed by / or end)
+  : options.dot ? '(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))'
+  : '(?!\\.)'
+  var self = this
+
+  function clearStateChar () {
+    if (stateChar) {
+      // we had some state-tracking character
+      // that wasn't consumed by this pass.
+      switch (stateChar) {
+        case '*':
+          re += star
+          hasMagic = true
+        break
+        case '?':
+          re += qmark
+          hasMagic = true
+        break
+        default:
+          re += '\\' + stateChar
+        break
+      }
+      self.debug('clearStateChar %j %j', stateChar, re)
+      stateChar = false
+    }
+  }
+
+  for (var i = 0, len = pattern.length, c
+    ; (i < len) && (c = pattern.charAt(i))
+    ; i++) {
+    this.debug('%s\t%s %s %j', pattern, i, re, c)
+
+    // skip over any that are escaped.
+    if (escaping && reSpecials[c]) {
+      re += '\\' + c
+      escaping = false
+      continue
+    }
+
+    switch (c) {
+      case '/':
+        // completely not allowed, even escaped.
+        // Should already be path-split by now.
+        return false
+
+      case '\\':
+        clearStateChar()
+        escaping = true
+      continue
+
+      // the various stateChar values
+      // for the "extglob" stuff.
+      case '?':
+      case '*':
+      case '+':
+      case '@':
+      case '!':
+        this.debug('%s\t%s %s %j <-- stateChar', pattern, i, re, c)
+
+        // all of those are literals inside a class, except that
+        // the glob [!a] means [^a] in regexp
+        if (inClass) {
+          this.debug('  in class')
+          if (c === '!' && i === classStart + 1) c = '^'
+          re += c
+          continue
+        }
+
+        // if we already have a stateChar, then it means
+        // that there was something like ** or +? in there.
+        // Handle the stateChar, then proceed with this one.
+        self.debug('call clearStateChar %j', stateChar)
+        clearStateChar()
+        stateChar = c
+        // if extglob is disabled, then +(asdf|foo) isn't a thing.
+        // just clear the statechar *now*, rather than even diving into
+        // the patternList stuff.
+        if (options.noext) clearStateChar()
+      continue
+
+      case '(':
+        if (inClass) {
+          re += '('
+          continue
+        }
+
+        if (!stateChar) {
+          re += '\\('
+          continue
+        }
+
+        plType = stateChar
+        patternListStack.push({ type: plType, start: i - 1, reStart: re.length })
+        // negation is (?:(?!js)[^/]*)
+        re += stateChar === '!' ? '(?:(?!' : '(?:'
+        this.debug('plType %j %j', stateChar, re)
+        stateChar = false
+      continue
+
+      case ')':
+        if (inClass || !patternListStack.length) {
+          re += '\\)'
+          continue
+        }
+
+        clearStateChar()
+        hasMagic = true
+        re += ')'
+        plType = patternListStack.pop().type
+        // negation is (?:(?!js)[^/]*)
+        // The others are (?:<pattern>)<type>
+        switch (plType) {
+          case '!':
+            re += '[^/]*?)'
+            break
+          case '?':
+          case '+':
+          case '*':
+            re += plType
+            break
+          case '@': break // the default anyway
+        }
+      continue
+
+      case '|':
+        if (inClass || !patternListStack.length || escaping) {
+          re += '\\|'
+          escaping = false
+          continue
+        }
+
+        clearStateChar()
+        re += '|'
+      continue
+
+      // these are mostly the same in regexp and glob
+      case '[':
+        // swallow any state-tracking char before the [
+        clearStateChar()
+
+        if (inClass) {
+          re += '\\' + c
+          continue
+        }
+
+        inClass = true
+        classStart = i
+        reClassStart = re.length
+        re += c
+      continue
+
+      case ']':
+        //  a right bracket shall lose its special
+        //  meaning and represent itself in
+        //  a bracket expression if it occurs
+        //  first in the list.  -- POSIX.2 2.8.3.2
+        if (i === classStart + 1 || !inClass) {
+          re += '\\' + c
+          escaping = false
+          continue
+        }
+
+        // handle the case where we left a class open.
+        // "[z-a]" is valid, equivalent to "\[z-a\]"
+        if (inClass) {
+          // split where the last [ was, make sure we don't have
+          // an invalid re. if so, re-walk the contents of the
+          // would-be class to re-translate any characters that
+          // were passed through as-is
+          // TODO: It would probably be faster to determine this
+          // without a try/catch and a new RegExp, but it's tricky
+          // to do safely.  For now, this is safe and works.
+          var cs = pattern.substring(classStart + 1, i)
+          try {
+            RegExp('[' + cs + ']')
+          } catch (er) {
+            // not a valid class!
+            var sp = this.parse(cs, SUBPARSE)
+            re = re.substr(0, reClassStart) + '\\[' + sp[0] + '\\]'
+            hasMagic = hasMagic || sp[1]
+            inClass = false
+            continue
+          }
+        }
+
+        // finish up the class.
+        hasMagic = true
+        inClass = false
+        re += c
+      continue
+
+      default:
+        // swallow any state char that wasn't consumed
+        clearStateChar()
+
+        if (escaping) {
+          // no need
+          escaping = false
+        } else if (reSpecials[c]
+          && !(c === '^' && inClass)) {
+          re += '\\'
+        }
+
+        re += c
+
+    } // switch
+  } // for
+
+  // handle the case where we left a class open.
+  // "[abc" is valid, equivalent to "\[abc"
+  if (inClass) {
+    // split where the last [ was, and escape it
+    // this is a huge pita.  We now have to re-walk
+    // the contents of the would-be class to re-translate
+    // any characters that were passed through as-is
+    cs = pattern.substr(classStart + 1)
+    sp = this.parse(cs, SUBPARSE)
+    re = re.substr(0, reClassStart) + '\\[' + sp[0]
+    hasMagic = hasMagic || sp[1]
+  }
+
+  // handle the case where we had a +( thing at the *end*
+  // of the pattern.
+  // each pattern list stack adds 3 chars, and we need to go through
+  // and escape any | chars that were passed through as-is for the regexp.
+  // Go through and escape them, taking care not to double-escape any
+  // | chars that were already escaped.
+  for (var pl = patternListStack.pop(); pl; pl = patternListStack.pop()) {
+    var tail = re.slice(pl.reStart + 3)
+    // maybe some even number of \, then maybe 1 \, followed by a |
+    tail = tail.replace(/((?:\\{2})*)(\\?)\|/g, function (_, $1, $2) {
+      if (!$2) {
+        // the | isn't already escaped, so escape it.
+        $2 = '\\'
+      }
+
+      // need to escape all those slashes *again*, without escaping the
+      // one that we need for escaping the | character.  As it works out,
+      // escaping an even number of slashes can be done by simply repeating
+      // it exactly after itself.  That's why this trick works.
+      //
+      // I am sorry that you have to see this.
+      return $1 + $1 + $2 + '|'
+    })
+
+    this.debug('tail=%j\n   %s', tail, tail)
+    var t = pl.type === '*' ? star
+      : pl.type === '?' ? qmark
+      : '\\' + pl.type
+
+    hasMagic = true
+    re = re.slice(0, pl.reStart) + t + '\\(' + tail
+  }
+
+  // handle trailing things that only matter at the very end.
+  clearStateChar()
+  if (escaping) {
+    // trailing \\
+    re += '\\\\'
+  }
+
+  // only need to apply the nodot start if the re starts with
+  // something that could conceivably capture a dot
+  var addPatternStart = false
+  switch (re.charAt(0)) {
+    case '.':
+    case '[':
+    case '(': addPatternStart = true
+  }
+
+  // if the re is not "" at this point, then we need to make sure
+  // it doesn't match against an empty path part.
+  // Otherwise a/* will match a/, which it should not.
+  if (re !== '' && hasMagic) re = '(?=.)' + re
+
+  if (addPatternStart) re = patternStart + re
+
+  // parsing just a piece of a larger pattern.
+  if (isSub === SUBPARSE) {
+    return [re, hasMagic]
+  }
+
+  // skip the regexp for non-magical patterns
+  // unescape anything in it, though, so that it'll be
+  // an exact match against a file etc.
+  if (!hasMagic) {
+    return globUnescape(pattern)
+  }
+
+  var flags = options.nocase ? 'i' : ''
+  var regExp = new RegExp('^' + re + '$', flags)
+
+  regExp._glob = pattern
+  regExp._src = re
+
+  return regExp
+}
+
+minimatch.makeRe = function (pattern, options) {
+  return new Minimatch(pattern, options || {}).makeRe()
+}
+
+Minimatch.prototype.makeRe = makeRe
+function makeRe () {
+  if (this.regexp || this.regexp === false) return this.regexp
+
+  // at this point, this.set is a 2d array of partial
+  // pattern strings, or "**".
+  //
+  // It's better to use .match().  This function shouldn't
+  // be used, really, but it's pretty convenient sometimes,
+  // when you just want to work with a regex.
+  var set = this.set
+
+  if (!set.length) {
+    this.regexp = false
+    return this.regexp
+  }
+  var options = this.options
+
+  var twoStar = options.noglobstar ? star
+    : options.dot ? twoStarDot
+    : twoStarNoDot
+  var flags = options.nocase ? 'i' : ''
+
+  var re = set.map(function (pattern) {
+    return pattern.map(function (p) {
+      return (p === GLOBSTAR) ? twoStar
+      : (typeof p === 'string') ? regExpEscape(p)
+      : p._src
+    }).join('\\\/')
+  }).join('|')
+
+  // must match entire pattern
+  // ending in a * or ** will make it less strict.
+  re = '^(?:' + re + ')$'
+
+  // can match anything, as long as it's not this.
+  if (this.negate) re = '^(?!' + re + ').*$'
+
+  try {
+    this.regexp = new RegExp(re, flags)
+  } catch (ex) {
+    this.regexp = false
+  }
+  return this.regexp
+}
+
+minimatch.match = function (list, pattern, options) {
+  options = options || {}
+  var mm = new Minimatch(pattern, options)
+  list = list.filter(function (f) {
+    return mm.match(f)
+  })
+  if (mm.options.nonull && !list.length) {
+    list.push(pattern)
+  }
+  return list
+}
+
+Minimatch.prototype.match = match
+function match (f, partial) {
+  this.debug('match', f, this.pattern)
+  // short-circuit in the case of busted things.
+  // comments, etc.
+  if (this.comment) return false
+  if (this.empty) return f === ''
+
+  if (f === '/' && partial) return true
+
+  var options = this.options
+
+  // windows: need to use /, not \
+  if (path.sep !== '/') {
+    f = f.split(path.sep).join('/')
+  }
+
+  // treat the test path as a set of pathparts.
+  f = f.split(slashSplit)
+  this.debug(this.pattern, 'split', f)
+
+  // just ONE of the pattern sets in this.set needs to match
+  // in order for it to be valid.  If negating, then just one
+  // match means that we have failed.
+  // Either way, return on the first hit.
+
+  var set = this.set
+  this.debug(this.pattern, 'set', set)
+
+  // Find the basename of the path by looking for the last non-empty segment
+  var filename
+  var i
+  for (i = f.length - 1; i >= 0; i--) {
+    filename = f[i]
+    if (filename) break
+  }
+
+  for (i = 0; i < set.length; i++) {
+    var pattern = set[i]
+    var file = f
+    if (options.matchBase && pattern.length === 1) {
+      file = [filename]
+    }
+    var hit = this.matchOne(file, pattern, partial)
+    if (hit) {
+      if (options.flipNegate) return true
+      return !this.negate
+    }
+  }
+
+  // didn't get any hits.  this is success if it's a negative
+  // pattern, failure otherwise.
+  if (options.flipNegate) return false
+  return this.negate
+}
+
+// set partial to true to test if, for example,
+// "/a/b" matches the start of "/*/b/*/d"
+// Partial means, if you run out of file before you run
+// out of pattern, then that's fine, as long as all
+// the parts match.
+Minimatch.prototype.matchOne = function (file, pattern, partial) {
+  var options = this.options
+
+  this.debug('matchOne',
+    { 'this': this, file: file, pattern: pattern })
+
+  this.debug('matchOne', file.length, pattern.length)
+
+  for (var fi = 0,
+      pi = 0,
+      fl = file.length,
+      pl = pattern.length
+      ; (fi < fl) && (pi < pl)
+      ; fi++, pi++) {
+    this.debug('matchOne loop')
+    var p = pattern[pi]
+    var f = file[fi]
+
+    this.debug(pattern, p, f)
+
+    // should be impossible.
+    // some invalid regexp stuff in the set.
+    if (p === false) return false
+
+    if (p === GLOBSTAR) {
+      this.debug('GLOBSTAR', [pattern, p, f])
+
+      // "**"
+      // a/**/b/**/c would match the following:
+      // a/b/x/y/z/c
+      // a/x/y/z/b/c
+      // a/b/x/b/x/c
+      // a/b/c
+      // To do this, take the rest of the pattern after
+      // the **, and see if it would match the file remainder.
+      // If so, return success.
+      // If not, the ** "swallows" a segment, and try again.
+      // This is recursively awful.
+      //
+      // a/**/b/**/c matching a/b/x/y/z/c
+      // - a matches a
+      // - doublestar
+      //   - matchOne(b/x/y/z/c, b/**/c)
+      //     - b matches b
+      //     - doublestar
+      //       - matchOne(x/y/z/c, c) -> no
+      //       - matchOne(y/z/c, c) -> no
+      //       - matchOne(z/c, c) -> no
+      //       - matchOne(c, c) yes, hit
+      var fr = fi
+      var pr = pi + 1
+      if (pr === pl) {
+        this.debug('** at the end')
+        // a ** at the end will just swallow the rest.
+        // We have found a match.
+        // however, it will not swallow /.x, unless
+        // options.dot is set.
+        // . and .. are *never* matched by **, for explosively
+        // exponential reasons.
+        for (; fi < fl; fi++) {
+          if (file[fi] === '.' || file[fi] === '..' ||
+            (!options.dot && file[fi].charAt(0) === '.')) return false
+        }
+        return true
+      }
+
+      // ok, let's see if we can swallow whatever we can.
+      while (fr < fl) {
+        var swallowee = file[fr]
+
+        this.debug('\nglobstar while', file, fr, pattern, pr, swallowee)
+
+        // XXX remove this slice.  Just pass the start index.
+        if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
+          this.debug('globstar found match!', fr, fl, swallowee)
+          // found a match.
+          return true
+        } else {
+          // can't swallow "." or ".." ever.
+          // can only swallow ".foo" when explicitly asked.
+          if (swallowee === '.' || swallowee === '..' ||
+            (!options.dot && swallowee.charAt(0) === '.')) {
+            this.debug('dot detected!', file, fr, pattern, pr)
+            break
+          }
+
+          // ** swallows a segment, and continue.
+          this.debug('globstar swallow a segment, and continue')
+          fr++
+        }
+      }
+
+      // no match was found.
+      // However, in partial mode, we can't say this is necessarily over.
+      // If there's more *pattern* left, then
+      if (partial) {
+        // ran out of file
+        this.debug('\n>>> no match, partial?', file, fr, pattern, pr)
+        if (fr === fl) return true
+      }
+      return false
+    }
+
+    // something other than **
+    // non-magic patterns just have to match exactly
+    // patterns with magic have been turned into regexps.
+    var hit
+    if (typeof p === 'string') {
+      if (options.nocase) {
+        hit = f.toLowerCase() === p.toLowerCase()
+      } else {
+        hit = f === p
+      }
+      this.debug('string match', p, f, hit)
+    } else {
+      hit = f.match(p)
+      this.debug('pattern match', p, f, hit)
+    }
+
+    if (!hit) return false
+  }
+
+  // Note: ending in / means that we'll get a final ""
+  // at the end of the pattern.  This can only match a
+  // corresponding "" at the end of the file.
+  // If the file ends in /, then it can only match a
+  // a pattern that ends in /, unless the pattern just
+  // doesn't have any more for it. But, a/b/ should *not*
+  // match "a/b/*", even though "" matches against the
+  // [^/]*? pattern, except in partial mode, where it might
+  // simply not be reached yet.
+  // However, a/b/ should still satisfy a/*
+
+  // now either we fell off the end of the pattern, or we're done.
+  if (fi === fl && pi === pl) {
+    // ran out of pattern and filename at the same time.
+    // an exact hit!
+    return true
+  } else if (fi === fl) {
+    // ran out of file, but still had pattern left.
+    // this is ok if we're doing the match as part of
+    // a glob fs traversal.
+    return partial
+  } else if (pi === pl) {
+    // ran out of pattern, still have file left.
+    // this is only acceptable if we're on the very last
+    // empty segment of a file with a trailing slash.
+    // a/* should match a/b/
+    var emptyFileEnd = (fi === fl - 1) && (file[fi] === '')
+    return emptyFileEnd
+  }
+
+  // should be unreachable.
+  throw new Error('wtf?')
+}
+
+// replace stuff like \* with *
+function globUnescape (s) {
+  return s.replace(/\\(.)/g, '$1')
+}
+
+function regExpEscape (s) {
+  return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&')
+}
+
+},{"brace-expansion":2,"path":undefined}],2:[function(require,module,exports){
+var concatMap = require('concat-map');
+var balanced = require('balanced-match');
+
+module.exports = expandTop;
+
+var escSlash = '\0SLASH'+Math.random()+'\0';
+var escOpen = '\0OPEN'+Math.random()+'\0';
+var escClose = '\0CLOSE'+Math.random()+'\0';
+var escComma = '\0COMMA'+Math.random()+'\0';
+var escPeriod = '\0PERIOD'+Math.random()+'\0';
+
+function numeric(str) {
+  return parseInt(str, 10) == str
+    ? parseInt(str, 10)
+    : str.charCodeAt(0);
+}
+
+function escapeBraces(str) {
+  return str.split('\\\\').join(escSlash)
+            .split('\\{').join(escOpen)
+            .split('\\}').join(escClose)
+            .split('\\,').join(escComma)
+            .split('\\.').join(escPeriod);
+}
+
+function unescapeBraces(str) {
+  return str.split(escSlash).join('\\')
+            .split(escOpen).join('{')
+            .split(escClose).join('}')
+            .split(escComma).join(',')
+            .split(escPeriod).join('.');
+}
+
+
+// Basically just str.split(","), but handling cases
+// where we have nested braced sections, which should be
+// treated as individual members, like {a,{b,c},d}
+function parseCommaParts(str) {
+  if (!str)
+    return [''];
+
+  var parts = [];
+  var m = balanced('{', '}', str);
+
+  if (!m)
+    return str.split(',');
+
+  var pre = m.pre;
+  var body = m.body;
+  var post = m.post;
+  var p = pre.split(',');
+
+  p[p.length-1] += '{' + body + '}';
+  var postParts = parseCommaParts(post);
+  if (post.length) {
+    p[p.length-1] += postParts.shift();
+    p.push.apply(p, postParts);
+  }
+
+  parts.push.apply(parts, p);
+
+  return parts;
+}
+
+function expandTop(str) {
+  if (!str)
+    return [];
+
+  var expansions = expand(escapeBraces(str));
+  return expansions.filter(identity).map(unescapeBraces);
+}
+
+function identity(e) {
+  return e;
+}
+
+function embrace(str) {
+  return '{' + str + '}';
+}
+function isPadded(el) {
+  return /^-?0\d/.test(el);
+}
+
+function lte(i, y) {
+  return i <= y;
+}
+function gte(i, y) {
+  return i >= y;
+}
+
+function expand(str) {
+  var expansions = [];
+
+  var m = balanced('{', '}', str);
+  if (!m || /\$$/.test(m.pre)) return [str];
+
+  var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body);
+  var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body);
+  var isSequence = isNumericSequence || isAlphaSequence;
+  var isOptions = /^(.*,)+(.+)?$/.test(m.body);
+  if (!isSequence && !isOptions) {
+    // {a},b}
+    if (m.post.match(/,.*}/)) {
+      str = m.pre + '{' + m.body + escClose + m.post;
+      return expand(str);
+    }
+    return [str];
+  }
+
+  var n;
+  if (isSequence) {
+    n = m.body.split(/\.\./);
+  } else {
+    n = parseCommaParts(m.body);
+    if (n.length === 1) {
+      // x{{a,b}}y ==> x{a}y x{b}y
+      n = expand(n[0]).map(embrace);
+      if (n.length === 1) {
+        var post = m.post.length
+          ? expand(m.post)
+          : [''];
+        return post.map(function(p) {
+          return m.pre + n[0] + p;
+        });
+      }
+    }
+  }
+
+  // at this point, n is the parts, and we know it's not a comma set
+  // with a single entry.
+
+  // no need to expand pre, since it is guaranteed to be free of brace-sets
+  var pre = m.pre;
+  var post = m.post.length
+    ? expand(m.post)
+    : [''];
+
+  var N;
+
+  if (isSequence) {
+    var x = numeric(n[0]);
+    var y = numeric(n[1]);
+    var width = Math.max(n[0].length, n[1].length)
+    var incr = n.length == 3
+      ? Math.abs(numeric(n[2]))
+      : 1;
+    var test = lte;
+    var reverse = y < x;
+    if (reverse) {
+      incr *= -1;
+      test = gte;
+    }
+    var pad = n.some(isPadded);
+
+    N = [];
+
+    for (var i = x; test(i, y); i += incr) {
+      var c;
+      if (isAlphaSequence) {
+        c = String.fromCharCode(i);
+        if (c === '\\')
+          c = '';
+      } else {
+        c = String(i);
+        if (pad) {
+          var need = width - c.length;
+          if (need > 0) {
+            var z = new Array(need + 1).join('0');
+            if (i < 0)
+              c = '-' + z + c.slice(1);
+            else
+              c = z + c;
+          }
+        }
+      }
+      N.push(c);
+    }
+  } else {
+    N = concatMap(n, function(el) { return expand(el) });
+  }
+
+  for (var j = 0; j < N.length; j++) {
+    for (var k = 0; k < post.length; k++) {
+      expansions.push([pre, N[j], post[k]].join(''))
+    }
+  }
+
+  return expansions;
+}
+
+
+},{"balanced-match":3,"concat-map":4}],3:[function(require,module,exports){
+module.exports = balanced;
+function balanced(a, b, str) {
+  var bal = 0;
+  var m = {};
+  var ended = false;
+
+  for (var i = 0; i < str.length; i++) {
+    if (a == str.substr(i, a.length)) {
+      if (!('start' in m)) m.start = i;
+      bal++;
+    }
+    else if (b == str.substr(i, b.length) && 'start' in m) {
+      ended = true;
+      bal--;
+      if (!bal) {
+        m.end = i;
+        m.pre = str.substr(0, m.start);
+        m.body = (m.end - m.start > 1)
+          ? str.substring(m.start + a.length, m.end)
+          : '';
+        m.post = str.slice(m.end + b.length);
+        return m;
+      }
+    }
+  }
+
+  // if we opened more than we closed, find the one we closed
+  if (bal && ended) {
+    var start = m.start + a.length;
+    m = balanced(a, b, str.substr(start));
+    if (m) {
+      m.start += start;
+      m.end += start;
+      m.pre = str.slice(0, start) + m.pre;
+    }
+    return m;
+  }
+}
+
+},{}],4:[function(require,module,exports){
+module.exports = function (xs, fn) {
+    var res = [];
+    for (var i = 0; i < xs.length; i++) {
+        var x = fn(xs[i], i);
+        if (Array.isArray(x)) res.push.apply(res, x);
+        else res.push(x);
+    }
+    return res;
+};
+
+},{}]},{},[1]);
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/minimatch.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/minimatch.js
new file mode 100644
index 0000000..5e13d6d
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/minimatch.js
@@ -0,0 +1,867 @@
+module.exports = minimatch
+minimatch.Minimatch = Minimatch
+
+var path = { sep: '/' }
+try {
+  path = require('path')
+} catch (er) {}
+
+var GLOBSTAR = minimatch.GLOBSTAR = Minimatch.GLOBSTAR = {}
+var expand = require('brace-expansion')
+
+// any single thing other than /
+// don't need to escape / when using new RegExp()
+var qmark = '[^/]'
+
+// * => any number of characters
+var star = qmark + '*?'
+
+// ** when dots are allowed.  Anything goes, except .. and .
+// not (^ or / followed by one or two dots followed by $ or /),
+// followed by anything, any number of times.
+var twoStarDot = '(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?'
+
+// not a ^ or / followed by a dot,
+// followed by anything, any number of times.
+var twoStarNoDot = '(?:(?!(?:\\\/|^)\\.).)*?'
+
+// characters that need to be escaped in RegExp.
+var reSpecials = charSet('().*{}+?[]^$\\!')
+
+// "abc" -> { a:true, b:true, c:true }
+function charSet (s) {
+  return s.split('').reduce(function (set, c) {
+    set[c] = true
+    return set
+  }, {})
+}
+
+// normalizes slashes.
+var slashSplit = /\/+/
+
+minimatch.filter = filter
+function filter (pattern, options) {
+  options = options || {}
+  return function (p, i, list) {
+    return minimatch(p, pattern, options)
+  }
+}
+
+function ext (a, b) {
+  a = a || {}
+  b = b || {}
+  var t = {}
+  Object.keys(b).forEach(function (k) {
+    t[k] = b[k]
+  })
+  Object.keys(a).forEach(function (k) {
+    t[k] = a[k]
+  })
+  return t
+}
+
+minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return minimatch
+
+  var orig = minimatch
+
+  var m = function minimatch (p, pattern, options) {
+    return orig.minimatch(p, pattern, ext(def, options))
+  }
+
+  m.Minimatch = function Minimatch (pattern, options) {
+    return new orig.Minimatch(pattern, ext(def, options))
+  }
+
+  return m
+}
+
+Minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return Minimatch
+  return minimatch.defaults(def).Minimatch
+}
+
+function minimatch (p, pattern, options) {
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+
+  // shortcut: comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    return false
+  }
+
+  // "" only matches ""
+  if (pattern.trim() === '') return p === ''
+
+  return new Minimatch(pattern, options).match(p)
+}
+
+function Minimatch (pattern, options) {
+  if (!(this instanceof Minimatch)) {
+    return new Minimatch(pattern, options)
+  }
+
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+  pattern = pattern.trim()
+
+  // windows support: need to use /, not \
+  if (path.sep !== '/') {
+    pattern = pattern.split(path.sep).join('/')
+  }
+
+  this.options = options
+  this.set = []
+  this.pattern = pattern
+  this.regexp = null
+  this.negate = false
+  this.comment = false
+  this.empty = false
+
+  // make the set of regexps etc.
+  this.make()
+}
+
+Minimatch.prototype.debug = function () {}
+
+Minimatch.prototype.make = make
+function make () {
+  // don't do it more than once.
+  if (this._made) return
+
+  var pattern = this.pattern
+  var options = this.options
+
+  // empty patterns and comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    this.comment = true
+    return
+  }
+  if (!pattern) {
+    this.empty = true
+    return
+  }
+
+  // step 1: figure out negation, etc.
+  this.parseNegate()
+
+  // step 2: expand braces
+  var set = this.globSet = this.braceExpand()
+
+  if (options.debug) this.debug = console.error
+
+  this.debug(this.pattern, set)
+
+  // step 3: now we have a set, so turn each one into a series of path-portion
+  // matching patterns.
+  // These will be regexps, except in the case of "**", which is
+  // set to the GLOBSTAR object for globstar behavior,
+  // and will not contain any / characters
+  set = this.globParts = set.map(function (s) {
+    return s.split(slashSplit)
+  })
+
+  this.debug(this.pattern, set)
+
+  // glob --> regexps
+  set = set.map(function (s, si, set) {
+    return s.map(this.parse, this)
+  }, this)
+
+  this.debug(this.pattern, set)
+
+  // filter out everything that didn't compile properly.
+  set = set.filter(function (s) {
+    return s.indexOf(false) === -1
+  })
+
+  this.debug(this.pattern, set)
+
+  this.set = set
+}
+
+Minimatch.prototype.parseNegate = parseNegate
+function parseNegate () {
+  var pattern = this.pattern
+  var negate = false
+  var options = this.options
+  var negateOffset = 0
+
+  if (options.nonegate) return
+
+  for (var i = 0, l = pattern.length
+    ; i < l && pattern.charAt(i) === '!'
+    ; i++) {
+    negate = !negate
+    negateOffset++
+  }
+
+  if (negateOffset) this.pattern = pattern.substr(negateOffset)
+  this.negate = negate
+}
+
+// Brace expansion:
+// a{b,c}d -> abd acd
+// a{b,}c -> abc ac
+// a{0..3}d -> a0d a1d a2d a3d
+// a{b,c{d,e}f}g -> abg acdfg acefg
+// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
+//
+// Invalid sets are not expanded.
+// a{2..}b -> a{2..}b
+// a{b}c -> a{b}c
+minimatch.braceExpand = function (pattern, options) {
+  return braceExpand(pattern, options)
+}
+
+Minimatch.prototype.braceExpand = braceExpand
+
+function braceExpand (pattern, options) {
+  if (!options) {
+    if (this instanceof Minimatch) {
+      options = this.options
+    } else {
+      options = {}
+    }
+  }
+
+  pattern = typeof pattern === 'undefined'
+    ? this.pattern : pattern
+
+  if (typeof pattern === 'undefined') {
+    throw new Error('undefined pattern')
+  }
+
+  if (options.nobrace ||
+    !pattern.match(/\{.*\}/)) {
+    // shortcut. no need to expand.
+    return [pattern]
+  }
+
+  return expand(pattern)
+}
+
+// parse a component of the expanded set.
+// At this point, no pattern may contain "/" in it
+// so we're going to return a 2d array, where each entry is the full
+// pattern, split on '/', and then turned into a regular expression.
+// A regexp is made at the end which joins each array with an
+// escaped /, and another full one which joins each regexp with |.
+//
+// Following the lead of Bash 4.1, note that "**" only has special meaning
+// when it is the *only* thing in a path portion.  Otherwise, any series
+// of * is equivalent to a single *.  Globstar behavior is enabled by
+// default, and can be disabled by setting options.noglobstar.
+Minimatch.prototype.parse = parse
+var SUBPARSE = {}
+function parse (pattern, isSub) {
+  var options = this.options
+
+  // shortcuts
+  if (!options.noglobstar && pattern === '**') return GLOBSTAR
+  if (pattern === '') return ''
+
+  var re = ''
+  var hasMagic = !!options.nocase
+  var escaping = false
+  // ? => one single character
+  var patternListStack = []
+  var plType
+  var stateChar
+  var inClass = false
+  var reClassStart = -1
+  var classStart = -1
+  // . and .. never match anything that doesn't start with .,
+  // even when options.dot is set.
+  var patternStart = pattern.charAt(0) === '.' ? '' // anything
+  // not (start or / followed by . or .. followed by / or end)
+  : options.dot ? '(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))'
+  : '(?!\\.)'
+  var self = this
+
+  function clearStateChar () {
+    if (stateChar) {
+      // we had some state-tracking character
+      // that wasn't consumed by this pass.
+      switch (stateChar) {
+        case '*':
+          re += star
+          hasMagic = true
+        break
+        case '?':
+          re += qmark
+          hasMagic = true
+        break
+        default:
+          re += '\\' + stateChar
+        break
+      }
+      self.debug('clearStateChar %j %j', stateChar, re)
+      stateChar = false
+    }
+  }
+
+  for (var i = 0, len = pattern.length, c
+    ; (i < len) && (c = pattern.charAt(i))
+    ; i++) {
+    this.debug('%s\t%s %s %j', pattern, i, re, c)
+
+    // skip over any that are escaped.
+    if (escaping && reSpecials[c]) {
+      re += '\\' + c
+      escaping = false
+      continue
+    }
+
+    switch (c) {
+      case '/':
+        // completely not allowed, even escaped.
+        // Should already be path-split by now.
+        return false
+
+      case '\\':
+        clearStateChar()
+        escaping = true
+      continue
+
+      // the various stateChar values
+      // for the "extglob" stuff.
+      case '?':
+      case '*':
+      case '+':
+      case '@':
+      case '!':
+        this.debug('%s\t%s %s %j <-- stateChar', pattern, i, re, c)
+
+        // all of those are literals inside a class, except that
+        // the glob [!a] means [^a] in regexp
+        if (inClass) {
+          this.debug('  in class')
+          if (c === '!' && i === classStart + 1) c = '^'
+          re += c
+          continue
+        }
+
+        // if we already have a stateChar, then it means
+        // that there was something like ** or +? in there.
+        // Handle the stateChar, then proceed with this one.
+        self.debug('call clearStateChar %j', stateChar)
+        clearStateChar()
+        stateChar = c
+        // if extglob is disabled, then +(asdf|foo) isn't a thing.
+        // just clear the statechar *now*, rather than even diving into
+        // the patternList stuff.
+        if (options.noext) clearStateChar()
+      continue
+
+      case '(':
+        if (inClass) {
+          re += '('
+          continue
+        }
+
+        if (!stateChar) {
+          re += '\\('
+          continue
+        }
+
+        plType = stateChar
+        patternListStack.push({ type: plType, start: i - 1, reStart: re.length })
+        // negation is (?:(?!js)[^/]*)
+        re += stateChar === '!' ? '(?:(?!' : '(?:'
+        this.debug('plType %j %j', stateChar, re)
+        stateChar = false
+      continue
+
+      case ')':
+        if (inClass || !patternListStack.length) {
+          re += '\\)'
+          continue
+        }
+
+        clearStateChar()
+        hasMagic = true
+        re += ')'
+        plType = patternListStack.pop().type
+        // negation is (?:(?!js)[^/]*)
+        // The others are (?:<pattern>)<type>
+        switch (plType) {
+          case '!':
+            re += '[^/]*?)'
+            break
+          case '?':
+          case '+':
+          case '*':
+            re += plType
+            break
+          case '@': break // the default anyway
+        }
+      continue
+
+      case '|':
+        if (inClass || !patternListStack.length || escaping) {
+          re += '\\|'
+          escaping = false
+          continue
+        }
+
+        clearStateChar()
+        re += '|'
+      continue
+
+      // these are mostly the same in regexp and glob
+      case '[':
+        // swallow any state-tracking char before the [
+        clearStateChar()
+
+        if (inClass) {
+          re += '\\' + c
+          continue
+        }
+
+        inClass = true
+        classStart = i
+        reClassStart = re.length
+        re += c
+      continue
+
+      case ']':
+        //  a right bracket shall lose its special
+        //  meaning and represent itself in
+        //  a bracket expression if it occurs
+        //  first in the list.  -- POSIX.2 2.8.3.2
+        if (i === classStart + 1 || !inClass) {
+          re += '\\' + c
+          escaping = false
+          continue
+        }
+
+        // handle the case where we left a class open.
+        // "[z-a]" is valid, equivalent to "\[z-a\]"
+        if (inClass) {
+          // split where the last [ was, make sure we don't have
+          // an invalid re. if so, re-walk the contents of the
+          // would-be class to re-translate any characters that
+          // were passed through as-is
+          // TODO: It would probably be faster to determine this
+          // without a try/catch and a new RegExp, but it's tricky
+          // to do safely.  For now, this is safe and works.
+          var cs = pattern.substring(classStart + 1, i)
+          try {
+            RegExp('[' + cs + ']')
+          } catch (er) {
+            // not a valid class!
+            var sp = this.parse(cs, SUBPARSE)
+            re = re.substr(0, reClassStart) + '\\[' + sp[0] + '\\]'
+            hasMagic = hasMagic || sp[1]
+            inClass = false
+            continue
+          }
+        }
+
+        // finish up the class.
+        hasMagic = true
+        inClass = false
+        re += c
+      continue
+
+      default:
+        // swallow any state char that wasn't consumed
+        clearStateChar()
+
+        if (escaping) {
+          // no need
+          escaping = false
+        } else if (reSpecials[c]
+          && !(c === '^' && inClass)) {
+          re += '\\'
+        }
+
+        re += c
+
+    } // switch
+  } // for
+
+  // handle the case where we left a class open.
+  // "[abc" is valid, equivalent to "\[abc"
+  if (inClass) {
+    // split where the last [ was, and escape it
+    // this is a huge pita.  We now have to re-walk
+    // the contents of the would-be class to re-translate
+    // any characters that were passed through as-is
+    cs = pattern.substr(classStart + 1)
+    sp = this.parse(cs, SUBPARSE)
+    re = re.substr(0, reClassStart) + '\\[' + sp[0]
+    hasMagic = hasMagic || sp[1]
+  }
+
+  // handle the case where we had a +( thing at the *end*
+  // of the pattern.
+  // each pattern list stack adds 3 chars, and we need to go through
+  // and escape any | chars that were passed through as-is for the regexp.
+  // Go through and escape them, taking care not to double-escape any
+  // | chars that were already escaped.
+  for (var pl = patternListStack.pop(); pl; pl = patternListStack.pop()) {
+    var tail = re.slice(pl.reStart + 3)
+    // maybe some even number of \, then maybe 1 \, followed by a |
+    tail = tail.replace(/((?:\\{2})*)(\\?)\|/g, function (_, $1, $2) {
+      if (!$2) {
+        // the | isn't already escaped, so escape it.
+        $2 = '\\'
+      }
+
+      // need to escape all those slashes *again*, without escaping the
+      // one that we need for escaping the | character.  As it works out,
+      // escaping an even number of slashes can be done by simply repeating
+      // it exactly after itself.  That's why this trick works.
+      //
+      // I am sorry that you have to see this.
+      return $1 + $1 + $2 + '|'
+    })
+
+    this.debug('tail=%j\n   %s', tail, tail)
+    var t = pl.type === '*' ? star
+      : pl.type === '?' ? qmark
+      : '\\' + pl.type
+
+    hasMagic = true
+    re = re.slice(0, pl.reStart) + t + '\\(' + tail
+  }
+
+  // handle trailing things that only matter at the very end.
+  clearStateChar()
+  if (escaping) {
+    // trailing \\
+    re += '\\\\'
+  }
+
+  // only need to apply the nodot start if the re starts with
+  // something that could conceivably capture a dot
+  var addPatternStart = false
+  switch (re.charAt(0)) {
+    case '.':
+    case '[':
+    case '(': addPatternStart = true
+  }
+
+  // if the re is not "" at this point, then we need to make sure
+  // it doesn't match against an empty path part.
+  // Otherwise a/* will match a/, which it should not.
+  if (re !== '' && hasMagic) re = '(?=.)' + re
+
+  if (addPatternStart) re = patternStart + re
+
+  // parsing just a piece of a larger pattern.
+  if (isSub === SUBPARSE) {
+    return [re, hasMagic]
+  }
+
+  // skip the regexp for non-magical patterns
+  // unescape anything in it, though, so that it'll be
+  // an exact match against a file etc.
+  if (!hasMagic) {
+    return globUnescape(pattern)
+  }
+
+  var flags = options.nocase ? 'i' : ''
+  var regExp = new RegExp('^' + re + '$', flags)
+
+  regExp._glob = pattern
+  regExp._src = re
+
+  return regExp
+}
+
+minimatch.makeRe = function (pattern, options) {
+  return new Minimatch(pattern, options || {}).makeRe()
+}
+
+Minimatch.prototype.makeRe = makeRe
+function makeRe () {
+  if (this.regexp || this.regexp === false) return this.regexp
+
+  // at this point, this.set is a 2d array of partial
+  // pattern strings, or "**".
+  //
+  // It's better to use .match().  This function shouldn't
+  // be used, really, but it's pretty convenient sometimes,
+  // when you just want to work with a regex.
+  var set = this.set
+
+  if (!set.length) {
+    this.regexp = false
+    return this.regexp
+  }
+  var options = this.options
+
+  var twoStar = options.noglobstar ? star
+    : options.dot ? twoStarDot
+    : twoStarNoDot
+  var flags = options.nocase ? 'i' : ''
+
+  var re = set.map(function (pattern) {
+    return pattern.map(function (p) {
+      return (p === GLOBSTAR) ? twoStar
+      : (typeof p === 'string') ? regExpEscape(p)
+      : p._src
+    }).join('\\\/')
+  }).join('|')
+
+  // must match entire pattern
+  // ending in a * or ** will make it less strict.
+  re = '^(?:' + re + ')$'
+
+  // can match anything, as long as it's not this.
+  if (this.negate) re = '^(?!' + re + ').*$'
+
+  try {
+    this.regexp = new RegExp(re, flags)
+  } catch (ex) {
+    this.regexp = false
+  }
+  return this.regexp
+}
+
+minimatch.match = function (list, pattern, options) {
+  options = options || {}
+  var mm = new Minimatch(pattern, options)
+  list = list.filter(function (f) {
+    return mm.match(f)
+  })
+  if (mm.options.nonull && !list.length) {
+    list.push(pattern)
+  }
+  return list
+}
+
+Minimatch.prototype.match = match
+function match (f, partial) {
+  this.debug('match', f, this.pattern)
+  // short-circuit in the case of busted things.
+  // comments, etc.
+  if (this.comment) return false
+  if (this.empty) return f === ''
+
+  if (f === '/' && partial) return true
+
+  var options = this.options
+
+  // windows: need to use /, not \
+  if (path.sep !== '/') {
+    f = f.split(path.sep).join('/')
+  }
+
+  // treat the test path as a set of pathparts.
+  f = f.split(slashSplit)
+  this.debug(this.pattern, 'split', f)
+
+  // just ONE of the pattern sets in this.set needs to match
+  // in order for it to be valid.  If negating, then just one
+  // match means that we have failed.
+  // Either way, return on the first hit.
+
+  var set = this.set
+  this.debug(this.pattern, 'set', set)
+
+  // Find the basename of the path by looking for the last non-empty segment
+  var filename
+  var i
+  for (i = f.length - 1; i >= 0; i--) {
+    filename = f[i]
+    if (filename) break
+  }
+
+  for (i = 0; i < set.length; i++) {
+    var pattern = set[i]
+    var file = f
+    if (options.matchBase && pattern.length === 1) {
+      file = [filename]
+    }
+    var hit = this.matchOne(file, pattern, partial)
+    if (hit) {
+      if (options.flipNegate) return true
+      return !this.negate
+    }
+  }
+
+  // didn't get any hits.  this is success if it's a negative
+  // pattern, failure otherwise.
+  if (options.flipNegate) return false
+  return this.negate
+}
+
+// set partial to true to test if, for example,
+// "/a/b" matches the start of "/*/b/*/d"
+// Partial means, if you run out of file before you run
+// out of pattern, then that's fine, as long as all
+// the parts match.
+Minimatch.prototype.matchOne = function (file, pattern, partial) {
+  var options = this.options
+
+  this.debug('matchOne',
+    { 'this': this, file: file, pattern: pattern })
+
+  this.debug('matchOne', file.length, pattern.length)
+
+  for (var fi = 0,
+      pi = 0,
+      fl = file.length,
+      pl = pattern.length
+      ; (fi < fl) && (pi < pl)
+      ; fi++, pi++) {
+    this.debug('matchOne loop')
+    var p = pattern[pi]
+    var f = file[fi]
+
+    this.debug(pattern, p, f)
+
+    // should be impossible.
+    // some invalid regexp stuff in the set.
+    if (p === false) return false
+
+    if (p === GLOBSTAR) {
+      this.debug('GLOBSTAR', [pattern, p, f])
+
+      // "**"
+      // a/**/b/**/c would match the following:
+      // a/b/x/y/z/c
+      // a/x/y/z/b/c
+      // a/b/x/b/x/c
+      // a/b/c
+      // To do this, take the rest of the pattern after
+      // the **, and see if it would match the file remainder.
+      // If so, return success.
+      // If not, the ** "swallows" a segment, and try again.
+      // This is recursively awful.
+      //
+      // a/**/b/**/c matching a/b/x/y/z/c
+      // - a matches a
+      // - doublestar
+      //   - matchOne(b/x/y/z/c, b/**/c)
+      //     - b matches b
+      //     - doublestar
+      //       - matchOne(x/y/z/c, c) -> no
+      //       - matchOne(y/z/c, c) -> no
+      //       - matchOne(z/c, c) -> no
+      //       - matchOne(c, c) yes, hit
+      var fr = fi
+      var pr = pi + 1
+      if (pr === pl) {
+        this.debug('** at the end')
+        // a ** at the end will just swallow the rest.
+        // We have found a match.
+        // however, it will not swallow /.x, unless
+        // options.dot is set.
+        // . and .. are *never* matched by **, for explosively
+        // exponential reasons.
+        for (; fi < fl; fi++) {
+          if (file[fi] === '.' || file[fi] === '..' ||
+            (!options.dot && file[fi].charAt(0) === '.')) return false
+        }
+        return true
+      }
+
+      // ok, let's see if we can swallow whatever we can.
+      while (fr < fl) {
+        var swallowee = file[fr]
+
+        this.debug('\nglobstar while', file, fr, pattern, pr, swallowee)
+
+        // XXX remove this slice.  Just pass the start index.
+        if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
+          this.debug('globstar found match!', fr, fl, swallowee)
+          // found a match.
+          return true
+        } else {
+          // can't swallow "." or ".." ever.
+          // can only swallow ".foo" when explicitly asked.
+          if (swallowee === '.' || swallowee === '..' ||
+            (!options.dot && swallowee.charAt(0) === '.')) {
+            this.debug('dot detected!', file, fr, pattern, pr)
+            break
+          }
+
+          // ** swallows a segment, and continue.
+          this.debug('globstar swallow a segment, and continue')
+          fr++
+        }
+      }
+
+      // no match was found.
+      // However, in partial mode, we can't say this is necessarily over.
+      // If there's more *pattern* left, then
+      if (partial) {
+        // ran out of file
+        this.debug('\n>>> no match, partial?', file, fr, pattern, pr)
+        if (fr === fl) return true
+      }
+      return false
+    }
+
+    // something other than **
+    // non-magic patterns just have to match exactly
+    // patterns with magic have been turned into regexps.
+    var hit
+    if (typeof p === 'string') {
+      if (options.nocase) {
+        hit = f.toLowerCase() === p.toLowerCase()
+      } else {
+        hit = f === p
+      }
+      this.debug('string match', p, f, hit)
+    } else {
+      hit = f.match(p)
+      this.debug('pattern match', p, f, hit)
+    }
+
+    if (!hit) return false
+  }
+
+  // Note: ending in / means that we'll get a final ""
+  // at the end of the pattern.  This can only match a
+  // corresponding "" at the end of the file.
+  // If the file ends in /, then it can only match a
+  // a pattern that ends in /, unless the pattern just
+  // doesn't have any more for it. But, a/b/ should *not*
+  // match "a/b/*", even though "" matches against the
+  // [^/]*? pattern, except in partial mode, where it might
+  // simply not be reached yet.
+  // However, a/b/ should still satisfy a/*
+
+  // now either we fell off the end of the pattern, or we're done.
+  if (fi === fl && pi === pl) {
+    // ran out of pattern and filename at the same time.
+    // an exact hit!
+    return true
+  } else if (fi === fl) {
+    // ran out of file, but still had pattern left.
+    // this is ok if we're doing the match as part of
+    // a glob fs traversal.
+    return partial
+  } else if (pi === pl) {
+    // ran out of pattern, still have file left.
+    // this is only acceptable if we're on the very last
+    // empty segment of a file with a trailing slash.
+    // a/* should match a/b/
+    var emptyFileEnd = (fi === fl - 1) && (file[fi] === '')
+    return emptyFileEnd
+  }
+
+  // should be unreachable.
+  throw new Error('wtf?')
+}
+
+// replace stuff like \* with *
+function globUnescape (s) {
+  return s.replace(/\\(.)/g, '$1')
+}
+
+function regExpEscape (s) {
+  return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&')
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/.npmignore b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/.npmignore
new file mode 100644
index 0000000..249bc20
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/.npmignore
@@ -0,0 +1,2 @@
+node_modules
+*.sw*
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/.travis.yml b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/.travis.yml
new file mode 100644
index 0000000..6e5919d
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/.travis.yml
@@ -0,0 +1,3 @@
+language: node_js
+node_js:
+  - "0.10"
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/README.md
new file mode 100644
index 0000000..62bc7ba
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/README.md
@@ -0,0 +1,121 @@
+# brace-expansion
+
+[Brace expansion](https://www.gnu.org/software/bash/manual/html_node/Brace-Expansion.html), 
+as known from sh/bash, in JavaScript.
+
+[![build status](https://secure.travis-ci.org/juliangruber/brace-expansion.svg)](http://travis-ci.org/juliangruber/brace-expansion)
+
+[![testling badge](https://ci.testling.com/juliangruber/brace-expansion.png)](https://ci.testling.com/juliangruber/brace-expansion)
+
+## Example
+
+```js
+var expand = require('brace-expansion');
+
+expand('file-{a,b,c}.jpg')
+// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg']
+
+expand('-v{,,}')
+// => ['-v', '-v', '-v']
+
+expand('file{0..2}.jpg')
+// => ['file0.jpg', 'file1.jpg', 'file2.jpg']
+
+expand('file-{a..c}.jpg')
+// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg']
+
+expand('file{2..0}.jpg')
+// => ['file2.jpg', 'file1.jpg', 'file0.jpg']
+
+expand('file{0..4..2}.jpg')
+// => ['file0.jpg', 'file2.jpg', 'file4.jpg']
+
+expand('file-{a..e..2}.jpg')
+// => ['file-a.jpg', 'file-c.jpg', 'file-e.jpg']
+
+expand('file{00..10..5}.jpg')
+// => ['file00.jpg', 'file05.jpg', 'file10.jpg']
+
+expand('{{A..C},{a..c}}')
+// => ['A', 'B', 'C', 'a', 'b', 'c']
+
+expand('ppp{,config,oe{,conf}}')
+// => ['ppp', 'pppconfig', 'pppoe', 'pppoeconf']
+```
+
+## API
+
+```js
+var expand = require('brace-expansion');
+```
+
+### var expanded = expand(str)
+
+Return an array of all possible and valid expansions of `str`. If none are
+found, `[str]` is returned.
+
+Valid expansions are:
+
+```js
+/^(.*,)+(.+)?$/
+// {a,b,...}
+```
+
+A comma seperated list of options, like `{a,b}` or `{a,{b,c}}` or `{,a,}`.
+
+```js
+/^-?\d+\.\.-?\d+(\.\.-?\d+)?$/
+// {x..y[..incr]}
+```
+
+A numeric sequence from `x` to `y` inclusive, with optional increment.
+If `x` or `y` start with a leading `0`, all the numbers will be padded
+to have equal length. Negative numbers and backwards iteration work too.
+
+```js
+/^-?\d+\.\.-?\d+(\.\.-?\d+)?$/
+// {x..y[..incr]}
+```
+
+An alphabetic sequence from `x` to `y` inclusive, with optional increment.
+`x` and `y` must be exactly one character, and if given, `incr` must be a
+number.
+
+For compatibility reasons, the string `${` is not eligible for brace expansion.
+
+## Installation
+
+With [npm](https://npmjs.org) do:
+
+```bash
+npm install brace-expansion
+```
+
+## Contributors
+
+- [Julian Gruber](https://github.com/juliangruber)
+- [Isaac Z. Schlueter](https://github.com/isaacs)
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/example.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/example.js
new file mode 100644
index 0000000..60ecfc7
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/example.js
@@ -0,0 +1,8 @@
+var expand = require('./');
+
+console.log(expand('http://any.org/archive{1996..1999}/vol{1..4}/part{a,b,c}.html'));
+console.log(expand('http://www.numericals.com/file{1..100..10}.txt'));
+console.log(expand('http://www.letters.com/file{a..z..2}.txt'));
+console.log(expand('mkdir /usr/local/src/bash/{old,new,dist,bugs}'));
+console.log(expand('chown root /usr/{ucb/{ex,edit},lib/{ex?.?*,how_ex}}'));
+
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/index.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/index.js
new file mode 100644
index 0000000..a23104e
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/index.js
@@ -0,0 +1,191 @@
+var concatMap = require('concat-map');
+var balanced = require('balanced-match');
+
+module.exports = expandTop;
+
+var escSlash = '\0SLASH'+Math.random()+'\0';
+var escOpen = '\0OPEN'+Math.random()+'\0';
+var escClose = '\0CLOSE'+Math.random()+'\0';
+var escComma = '\0COMMA'+Math.random()+'\0';
+var escPeriod = '\0PERIOD'+Math.random()+'\0';
+
+function numeric(str) {
+  return parseInt(str, 10) == str
+    ? parseInt(str, 10)
+    : str.charCodeAt(0);
+}
+
+function escapeBraces(str) {
+  return str.split('\\\\').join(escSlash)
+            .split('\\{').join(escOpen)
+            .split('\\}').join(escClose)
+            .split('\\,').join(escComma)
+            .split('\\.').join(escPeriod);
+}
+
+function unescapeBraces(str) {
+  return str.split(escSlash).join('\\')
+            .split(escOpen).join('{')
+            .split(escClose).join('}')
+            .split(escComma).join(',')
+            .split(escPeriod).join('.');
+}
+
+
+// Basically just str.split(","), but handling cases
+// where we have nested braced sections, which should be
+// treated as individual members, like {a,{b,c},d}
+function parseCommaParts(str) {
+  if (!str)
+    return [''];
+
+  var parts = [];
+  var m = balanced('{', '}', str);
+
+  if (!m)
+    return str.split(',');
+
+  var pre = m.pre;
+  var body = m.body;
+  var post = m.post;
+  var p = pre.split(',');
+
+  p[p.length-1] += '{' + body + '}';
+  var postParts = parseCommaParts(post);
+  if (post.length) {
+    p[p.length-1] += postParts.shift();
+    p.push.apply(p, postParts);
+  }
+
+  parts.push.apply(parts, p);
+
+  return parts;
+}
+
+function expandTop(str) {
+  if (!str)
+    return [];
+
+  return expand(escapeBraces(str), true).map(unescapeBraces);
+}
+
+function identity(e) {
+  return e;
+}
+
+function embrace(str) {
+  return '{' + str + '}';
+}
+function isPadded(el) {
+  return /^-?0\d/.test(el);
+}
+
+function lte(i, y) {
+  return i <= y;
+}
+function gte(i, y) {
+  return i >= y;
+}
+
+function expand(str, isTop) {
+  var expansions = [];
+
+  var m = balanced('{', '}', str);
+  if (!m || /\$$/.test(m.pre)) return [str];
+
+  var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body);
+  var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body);
+  var isSequence = isNumericSequence || isAlphaSequence;
+  var isOptions = /^(.*,)+(.+)?$/.test(m.body);
+  if (!isSequence && !isOptions) {
+    // {a},b}
+    if (m.post.match(/,.*}/)) {
+      str = m.pre + '{' + m.body + escClose + m.post;
+      return expand(str);
+    }
+    return [str];
+  }
+
+  var n;
+  if (isSequence) {
+    n = m.body.split(/\.\./);
+  } else {
+    n = parseCommaParts(m.body);
+    if (n.length === 1) {
+      // x{{a,b}}y ==> x{a}y x{b}y
+      n = expand(n[0], false).map(embrace);
+      if (n.length === 1) {
+        var post = m.post.length
+          ? expand(m.post, false)
+          : [''];
+        return post.map(function(p) {
+          return m.pre + n[0] + p;
+        });
+      }
+    }
+  }
+
+  // at this point, n is the parts, and we know it's not a comma set
+  // with a single entry.
+
+  // no need to expand pre, since it is guaranteed to be free of brace-sets
+  var pre = m.pre;
+  var post = m.post.length
+    ? expand(m.post, false)
+    : [''];
+
+  var N;
+
+  if (isSequence) {
+    var x = numeric(n[0]);
+    var y = numeric(n[1]);
+    var width = Math.max(n[0].length, n[1].length)
+    var incr = n.length == 3
+      ? Math.abs(numeric(n[2]))
+      : 1;
+    var test = lte;
+    var reverse = y < x;
+    if (reverse) {
+      incr *= -1;
+      test = gte;
+    }
+    var pad = n.some(isPadded);
+
+    N = [];
+
+    for (var i = x; test(i, y); i += incr) {
+      var c;
+      if (isAlphaSequence) {
+        c = String.fromCharCode(i);
+        if (c === '\\')
+          c = '';
+      } else {
+        c = String(i);
+        if (pad) {
+          var need = width - c.length;
+          if (need > 0) {
+            var z = new Array(need + 1).join('0');
+            if (i < 0)
+              c = '-' + z + c.slice(1);
+            else
+              c = z + c;
+          }
+        }
+      }
+      N.push(c);
+    }
+  } else {
+    N = concatMap(n, function(el) { return expand(el, false) });
+  }
+
+  for (var j = 0; j < N.length; j++) {
+    for (var k = 0; k < post.length; k++) {
+      var expansion = pre + N[j] + post[k];
+      if (!isTop || isSequence || expansion)
+        expansions.push(expansion);
+    }
+  }
+
+  return expansions;
+}
+
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.npmignore b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.npmignore
new file mode 100644
index 0000000..fd4f2b0
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.npmignore
@@ -0,0 +1,2 @@
+node_modules
+.DS_Store
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.travis.yml b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.travis.yml
new file mode 100644
index 0000000..cc4dba2
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/Makefile b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/Makefile
new file mode 100644
index 0000000..fa5da71
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/Makefile
@@ -0,0 +1,6 @@
+
+test:
+	@node_modules/.bin/tape test/*.js
+
+.PHONY: test
+
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/README.md
new file mode 100644
index 0000000..2aff0eb
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/README.md
@@ -0,0 +1,80 @@
+# balanced-match
+
+Match balanced string pairs, like `{` and `}` or `<b>` and `</b>`.
+
+[![build status](https://secure.travis-ci.org/juliangruber/balanced-match.svg)](http://travis-ci.org/juliangruber/balanced-match)
+[![downloads](https://img.shields.io/npm/dm/balanced-match.svg)](https://www.npmjs.org/package/balanced-match)
+
+[![testling badge](https://ci.testling.com/juliangruber/balanced-match.png)](https://ci.testling.com/juliangruber/balanced-match)
+
+## Example
+
+Get the first matching pair of braces:
+
+```js
+var balanced = require('balanced-match');
+
+console.log(balanced('{', '}', 'pre{in{nested}}post'));
+console.log(balanced('{', '}', 'pre{first}between{second}post'));
+```
+
+The matches are:
+
+```bash
+$ node example.js
+{ start: 3, end: 14, pre: 'pre', body: 'in{nested}', post: 'post' }
+{ start: 3,
+  end: 9,
+  pre: 'pre',
+  body: 'first',
+  post: 'between{second}post' }
+```
+
+## API
+
+### var m = balanced(a, b, str)
+
+For the first non-nested matching pair of `a` and `b` in `str`, return an
+object with those keys:
+
+* **start** the index of the first match of `a`
+* **end** the index of the matching `b`
+* **pre** the preamble, `a` and `b` not included
+* **body** the match, `a` and `b` not included
+* **post** the postscript, `a` and `b` not included
+
+If there's no match, `undefined` will be returned.
+
+If the `str` contains more `a` than `b` / there are unmatched pairs, the first match that was closed will be used. For example, `{{a}` will match `['{', 'a', '']`.
+
+## Installation
+
+With [npm](https://npmjs.org) do:
+
+```bash
+npm install balanced-match
+```
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/example.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/example.js
new file mode 100644
index 0000000..c02ad34
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/example.js
@@ -0,0 +1,5 @@
+var balanced = require('./');
+
+console.log(balanced('{', '}', 'pre{in{nested}}post'));
+console.log(balanced('{', '}', 'pre{first}between{second}post'));
+
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/index.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/index.js
new file mode 100644
index 0000000..d165ae8
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/index.js
@@ -0,0 +1,38 @@
+module.exports = balanced;
+function balanced(a, b, str) {
+  var bal = 0;
+  var m = {};
+  var ended = false;
+
+  for (var i = 0; i < str.length; i++) {
+    if (a == str.substr(i, a.length)) {
+      if (!('start' in m)) m.start = i;
+      bal++;
+    }
+    else if (b == str.substr(i, b.length) && 'start' in m) {
+      ended = true;
+      bal--;
+      if (!bal) {
+        m.end = i;
+        m.pre = str.substr(0, m.start);
+        m.body = (m.end - m.start > 1)
+          ? str.substring(m.start + a.length, m.end)
+          : '';
+        m.post = str.slice(m.end + b.length);
+        return m;
+      }
+    }
+  }
+
+  // if we opened more than we closed, find the one we closed
+  if (bal && ended) {
+    var start = m.start + a.length;
+    m = balanced(a, b, str.substr(start));
+    if (m) {
+      m.start += start;
+      m.end += start;
+      m.pre = str.slice(0, start) + m.pre;
+    }
+    return m;
+  }
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/package.json
new file mode 100644
index 0000000..ede6efe
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/package.json
@@ -0,0 +1,73 @@
+{
+  "name": "balanced-match",
+  "description": "Match balanced character pairs, like \"{\" and \"}\"",
+  "version": "0.2.0",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/balanced-match.git"
+  },
+  "homepage": "https://github.com/juliangruber/balanced-match",
+  "main": "index.js",
+  "scripts": {
+    "test": "make test"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tape": "~1.1.1"
+  },
+  "keywords": [
+    "match",
+    "regexp",
+    "test",
+    "balanced",
+    "parse"
+  ],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT",
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/20..latest",
+      "firefox/nightly",
+      "chrome/25..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  },
+  "gitHead": "ba40ed78e7114a4a67c51da768a100184dead39c",
+  "bugs": {
+    "url": "https://github.com/juliangruber/balanced-match/issues"
+  },
+  "_id": "balanced-match@0.2.0",
+  "_shasum": "38f6730c03aab6d5edbb52bd934885e756d71674",
+  "_from": "balanced-match@>=0.2.0 <0.3.0",
+  "_npmVersion": "2.1.8",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "juliangruber",
+    "email": "julian@juliangruber.com"
+  },
+  "maintainers": [
+    {
+      "name": "juliangruber",
+      "email": "julian@juliangruber.com"
+    }
+  ],
+  "dist": {
+    "shasum": "38f6730c03aab6d5edbb52bd934885e756d71674",
+    "tarball": "http://registry.npmjs.org/balanced-match/-/balanced-match-0.2.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-0.2.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/test/balanced.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/test/balanced.js
new file mode 100644
index 0000000..36bfd39
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/test/balanced.js
@@ -0,0 +1,56 @@
+var test = require('tape');
+var balanced = require('..');
+
+test('balanced', function(t) {
+  t.deepEqual(balanced('{', '}', 'pre{in{nest}}post'), {
+    start: 3,
+    end: 12,
+    pre: 'pre',
+    body: 'in{nest}',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', '{{{{{{{{{in}post'), {
+    start: 8,
+    end: 11,
+    pre: '{{{{{{{{',
+    body: 'in',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', 'pre{body{in}post'), {
+    start: 8,
+    end: 11,
+    pre: 'pre{body',
+    body: 'in',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', 'pre}{in{nest}}post'), {
+    start: 4,
+    end: 13,
+    pre: 'pre}',
+    body: 'in{nest}',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', 'pre{body}between{body2}post'), {
+    start: 3,
+    end: 8,
+    pre: 'pre',
+    body: 'body',
+    post: 'between{body2}post'
+  });
+  t.notOk(balanced('{', '}', 'nope'), 'should be notOk');
+  t.deepEqual(balanced('<b>', '</b>', 'pre<b>in<b>nest</b></b>post'), {
+    start: 3,
+    end: 19,
+    pre: 'pre',
+    body: 'in<b>nest</b>',
+    post: 'post'
+  });
+  t.deepEqual(balanced('<b>', '</b>', 'pre</b><b>in<b>nest</b></b>post'), {
+    start: 7,
+    end: 23,
+    pre: 'pre</b>',
+    body: 'in<b>nest</b>',
+    post: 'post'
+  });
+  t.end();
+});
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/.travis.yml b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/.travis.yml
new file mode 100644
index 0000000..f1d0f13
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - 0.4
+  - 0.6
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/LICENSE b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/LICENSE
new file mode 100644
index 0000000..ee27ba4
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/README.markdown b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/README.markdown
new file mode 100644
index 0000000..408f70a
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/README.markdown
@@ -0,0 +1,62 @@
+concat-map
+==========
+
+Concatenative mapdashery.
+
+[![browser support](http://ci.testling.com/substack/node-concat-map.png)](http://ci.testling.com/substack/node-concat-map)
+
+[![build status](https://secure.travis-ci.org/substack/node-concat-map.png)](http://travis-ci.org/substack/node-concat-map)
+
+example
+=======
+
+``` js
+var concatMap = require('concat-map');
+var xs = [ 1, 2, 3, 4, 5, 6 ];
+var ys = concatMap(xs, function (x) {
+    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+});
+console.dir(ys);
+```
+
+***
+
+```
+[ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]
+```
+
+methods
+=======
+
+``` js
+var concatMap = require('concat-map')
+```
+
+concatMap(xs, fn)
+-----------------
+
+Return an array of concatenated elements by calling `fn(x, i)` for each element
+`x` and each index `i` in the array `xs`.
+
+When `fn(x, i)` returns an array, its result will be concatenated with the
+result array. If `fn(x, i)` returns anything else, that value will be pushed
+onto the end of the result array.
+
+install
+=======
+
+With [npm](http://npmjs.org) do:
+
+```
+npm install concat-map
+```
+
+license
+=======
+
+MIT
+
+notes
+=====
+
+This module was written while sitting high above the ground in a tree.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/example/map.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/example/map.js
new file mode 100644
index 0000000..3365621
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/example/map.js
@@ -0,0 +1,6 @@
+var concatMap = require('../');
+var xs = [ 1, 2, 3, 4, 5, 6 ];
+var ys = concatMap(xs, function (x) {
+    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+});
+console.dir(ys);
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/index.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/index.js
new file mode 100644
index 0000000..b29a781
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/index.js
@@ -0,0 +1,13 @@
+module.exports = function (xs, fn) {
+    var res = [];
+    for (var i = 0; i < xs.length; i++) {
+        var x = fn(xs[i], i);
+        if (isArray(x)) res.push.apply(res, x);
+        else res.push(x);
+    }
+    return res;
+};
+
+var isArray = Array.isArray || function (xs) {
+    return Object.prototype.toString.call(xs) === '[object Array]';
+};
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/package.json
new file mode 100644
index 0000000..06b6e30
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/package.json
@@ -0,0 +1,69 @@
+{
+  "name": "concat-map",
+  "description": "concatenative mapdashery",
+  "version": "0.0.1",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/substack/node-concat-map.git"
+  },
+  "main": "index.js",
+  "keywords": [
+    "concat",
+    "concatMap",
+    "map",
+    "functional",
+    "higher-order"
+  ],
+  "directories": {
+    "example": "example",
+    "test": "test"
+  },
+  "scripts": {
+    "test": "tape test/*.js"
+  },
+  "devDependencies": {
+    "tape": "~2.4.0"
+  },
+  "license": "MIT",
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": {
+      "ie": [
+        6,
+        7,
+        8,
+        9
+      ],
+      "ff": [
+        3.5,
+        10,
+        15
+      ],
+      "chrome": [
+        10,
+        22
+      ],
+      "safari": [
+        5.1
+      ],
+      "opera": [
+        12
+      ]
+    }
+  },
+  "readme": "concat-map\n==========\n\nConcatenative mapdashery.\n\n[![browser support](http://ci.testling.com/substack/node-concat-map.png)](http://ci.testling.com/substack/node-concat-map)\n\n[![build status](https://secure.travis-ci.org/substack/node-concat-map.png)](http://travis-ci.org/substack/node-concat-map)\n\nexample\n=======\n\n``` js\nvar concatMap = require('concat-map');\nvar xs = [ 1, 2, 3, 4, 5, 6 ];\nvar ys = concatMap(xs, function (x) {\n    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];\n});\nconsole.dir(ys);\n```\n\n***\n\n```\n[ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]\n```\n\nmethods\n=======\n\n``` js\nvar concatMap = require('concat-map')\n```\n\nconcatMap(xs, fn)\n-----------------\n\nReturn an array of concatenated elements by calling `fn(x, i)` for each element\n`x` and each index `i` in the array `xs`.\n\nWhen `fn(x, i)` returns an array, its result will be concatenated with the\nresult array. If `fn(x, i)` returns anything else, that value will be pushed\nonto the end of the result array.\n\ninstall\n=======\n\nWith [npm](http://npmjs.org) do:\n\n```\nnpm install concat-map\n```\n\nlicense\n=======\n\nMIT\n\nnotes\n=====\n\nThis module was written while sitting high above the ground in a tree.\n",
+  "readmeFilename": "README.markdown",
+  "bugs": {
+    "url": "https://github.com/substack/node-concat-map/issues"
+  },
+  "homepage": "https://github.com/substack/node-concat-map",
+  "_id": "concat-map@0.0.1",
+  "_shasum": "d8a96bd77fd68df7793a73036a3ba0d5405d477b",
+  "_from": "concat-map@0.0.1",
+  "_resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/test/map.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/test/map.js
new file mode 100644
index 0000000..fdbd702
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/test/map.js
@@ -0,0 +1,39 @@
+var concatMap = require('../');
+var test = require('tape');
+
+test('empty or not', function (t) {
+    var xs = [ 1, 2, 3, 4, 5, 6 ];
+    var ixes = [];
+    var ys = concatMap(xs, function (x, ix) {
+        ixes.push(ix);
+        return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+    });
+    t.same(ys, [ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]);
+    t.same(ixes, [ 0, 1, 2, 3, 4, 5 ]);
+    t.end();
+});
+
+test('always something', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function (x) {
+        return x === 'b' ? [ 'B', 'B', 'B' ] : [ x ];
+    });
+    t.same(ys, [ 'a', 'B', 'B', 'B', 'c', 'd' ]);
+    t.end();
+});
+
+test('scalars', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function (x) {
+        return x === 'b' ? [ 'B', 'B', 'B' ] : x;
+    });
+    t.same(ys, [ 'a', 'B', 'B', 'B', 'c', 'd' ]);
+    t.end();
+});
+
+test('undefs', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function () {});
+    t.same(ys, [ undefined, undefined, undefined, undefined ]);
+    t.end();
+});
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/package.json
new file mode 100644
index 0000000..5f1866c
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/package.json
@@ -0,0 +1,75 @@
+{
+  "name": "brace-expansion",
+  "description": "Brace expansion as known from sh/bash",
+  "version": "1.1.0",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/brace-expansion.git"
+  },
+  "homepage": "https://github.com/juliangruber/brace-expansion",
+  "main": "index.js",
+  "scripts": {
+    "test": "tape test/*.js",
+    "gentest": "bash test/generate.sh"
+  },
+  "dependencies": {
+    "balanced-match": "^0.2.0",
+    "concat-map": "0.0.1"
+  },
+  "devDependencies": {
+    "tape": "^3.0.3"
+  },
+  "keywords": [],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT",
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/20..latest",
+      "firefox/nightly",
+      "chrome/25..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  },
+  "gitHead": "b5fa3b1c74e5e2dba2d0efa19b28335641bc1164",
+  "bugs": {
+    "url": "https://github.com/juliangruber/brace-expansion/issues"
+  },
+  "_id": "brace-expansion@1.1.0",
+  "_shasum": "c9b7d03c03f37bc704be100e522b40db8f6cfcd9",
+  "_from": "brace-expansion@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.1.10",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "juliangruber",
+    "email": "julian@juliangruber.com"
+  },
+  "maintainers": [
+    {
+      "name": "juliangruber",
+      "email": "julian@juliangruber.com"
+    },
+    {
+      "name": "isaacs",
+      "email": "isaacs@npmjs.com"
+    }
+  ],
+  "dist": {
+    "shasum": "c9b7d03c03f37bc704be100e522b40db8f6cfcd9",
+    "tarball": "http://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/bash-comparison.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/bash-comparison.js
new file mode 100644
index 0000000..5fe2b8a
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/bash-comparison.js
@@ -0,0 +1,32 @@
+var test = require('tape');
+var expand = require('..');
+var fs = require('fs');
+var resfile = __dirname + '/bash-results.txt';
+var cases = fs.readFileSync(resfile, 'utf8').split('><><><><');
+
+// throw away the EOF marker
+cases.pop()
+
+test('matches bash expansions', function(t) {
+  cases.forEach(function(testcase) {
+    var set = testcase.split('\n');
+    var pattern = set.shift();
+    var actual = expand(pattern);
+
+    // If it expands to the empty string, then it's actually
+    // just nothing, but Bash is a singly typed language, so
+    // "nothing" is the same as "".
+    if (set.length === 1 && set[0] === '') {
+      set = []
+    } else {
+      // otherwise, strip off the [] that were added so that
+      // "" expansions would be preserved properly.
+      set = set.map(function (s) {
+        return s.replace(/^\[|\]$/g, '')
+      })
+    }
+
+    t.same(actual, set, pattern);
+  });
+  t.end();
+})
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/bash-results.txt b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/bash-results.txt
new file mode 100644
index 0000000..958148d
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/bash-results.txt
@@ -0,0 +1,1075 @@
+A{b,{d,e},{f,g}}Z
+[AbZ]
+[AdZ]
+[AeZ]
+[AfZ]
+[AgZ]><><><><PRE-{a,b}{{a,b},a,b}-POST
+[PRE-aa-POST]
+[PRE-ab-POST]
+[PRE-aa-POST]
+[PRE-ab-POST]
+[PRE-ba-POST]
+[PRE-bb-POST]
+[PRE-ba-POST]
+[PRE-bb-POST]><><><><\{a,b}{{a,b},a,b}
+[{a,b}a]
+[{a,b}b]
+[{a,b}a]
+[{a,b}b]><><><><{{a,b}
+[{a]
+[{b]><><><><{a,b}}
+[a}]
+[b}]><><><><{,}
+><><><><a{,}
+[a]
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+[{1..20..2f}]><><><><{1..2f..2}
+[{1..2f..2}]><><><><{1..ff..2}
+[{1..ff..2}]><><><><{1..ff}
+[{1..ff}]><><><><{1..f}
+[{1..f}]><><><><{1..0f}
+[{1..0f}]><><><><{1..10f}
+[{1..10f}]><><><><{1..10.f}
+[{1..10.f}]><><><><{1..10.f}
+[{1..10.f}]><><><><
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/cases.txt b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/cases.txt
new file mode 100644
index 0000000..e5161c3
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/cases.txt
@@ -0,0 +1,182 @@
+# skip quotes for now
+# "{x,x}"
+# {"x,x"}
+# {x","x}
+# '{a,b}{{a,b},a,b}'
+A{b,{d,e},{f,g}}Z
+PRE-{a,b}{{a,b},a,b}-POST
+\\{a,b}{{a,b},a,b}
+{{a,b}
+{a,b}}
+{,}
+a{,}
+{,}b
+a{,}b
+a{b}c
+a{1..5}b
+a{01..5}b
+a{-01..5}b
+a{-01..5..3}b
+a{001..9}b
+a{b,c{d,e},{f,g}h}x{y,z
+a{b,c{d,e},{f,g}h}x{y,z\\}
+a{b,c{d,e},{f,g}h}x{y,z}
+a{b{c{d,e}f{x,y{{g}h
+a{b{c{d,e}f{x,y{}g}h
+a{b{c{d,e}f{x,y}}g}h
+a{b{c{d,e}f}g}h
+a{{x,y},z}b
+f{x,y{g,z}}h
+f{x,y{{g,z}}h
+f{x,y{{g,z}}h}
+f{x,y{{g}h
+f{x,y{{g}}h
+f{x,y{}g}h
+z{a,b{,c}d
+z{a,b},c}d
+{-01..5}
+{-05..100..5}
+{-05..100}
+{0..5..2}
+{0001..05..2}
+{0001..-5..2}
+{0001..-5..-2}
+{0001..5..-2}
+{01..5}
+{1..05}
+{1..05..3}
+{05..100}
+{0a..0z}
+{a,b\\}c,d}
+{a,b{c,d}
+{a,b}c,d}
+{a..F}
+{A..f}
+{a..Z}
+{A..z}
+{z..A}
+{Z..a}
+{a..F..2}
+{A..f..02}
+{a..Z..5}
+d{a..Z..5}b
+{A..z..10}
+{z..A..-2}
+{Z..a..20}
+{a{,b}
+{a},b}
+{x,y{,}g}
+{x,y{}g}
+{{a,b}
+{{a,b},c}
+{{a,b}c}
+{{a,b},}
+X{{a,b},}X
+{{a,b},}c
+{{a,b}.}
+{{a,b}}
+X{a..#}X
+# this next one is an empty string
+
+{-10..00}
+# Need to escape slashes in here for reasons i guess.
+{a,\\\\{a,b}c}
+{a,\\{a,b}c}
+a,\\{b,c}
+{-10.\\.00}
+#### bash tests/braces.tests
+# Note that some tests are edited out because some features of
+# bash are intentionally not supported in this brace expander.
+ff{c,b,a}
+f{d,e,f}g
+{l,n,m}xyz
+{abc\\,def}
+{abc}
+{x\\,y,\\{abc\\},trie}
+# not impementing back-ticks obviously
+# XXXX\\{`echo a b c | tr ' ' ','`\\}
+{}
+# We only ever have to worry about parsing a single argument,
+# not a command line, so spaces have a different meaning than bash.
+# { }
+}
+{
+abcd{efgh
+# spaces
+# foo {1,2} bar
+# not impementing back-ticks obviously
+# `zecho foo {1,2} bar`
+# $(zecho foo {1,2} bar)
+# ${var} is not a variable here, like it is in bash. omit.
+# foo{bar,${var}.}
+# foo{bar,${var}}
+# isaacs: skip quotes for now
+# "${var}"{x,y}
+# $var{x,y}
+# ${var}{x,y}
+# new sequence brace operators
+{1..10}
+# this doesn't work yet
+{0..10,braces}
+# but this does
+{{0..10},braces}
+x{{0..10},braces}y
+{3..3}
+x{3..3}y
+{10..1}
+{10..1}y
+x{10..1}y
+{a..f}
+{f..a}
+{a..A}
+{A..a}
+{f..f}
+# mixes are incorrectly-formed brace expansions
+{1..f}
+{f..1}
+# spaces
+# 0{1..9} {10..20}
+# do negative numbers work?
+{-1..-10}
+{-20..0}
+# weirdly-formed brace expansions -- fixed in post-bash-3.1
+a-{b{d,e}}-c
+a-{bdef-{g,i}-c
+# isaacs: skip quotes for now
+# {"klklkl"}{1,2,3}
+# isaacs: this is a valid test, though
+{klklkl}{1,2,3}
+# {"x,x"}
+{1..10..2}
+{-1..-10..2}
+{-1..-10..-2}
+{10..1..-2}
+{10..1..2}
+{1..20..2}
+{1..20..20}
+{100..0..5}
+{100..0..-5}
+{a..z}
+{a..z..2}
+{z..a..-2}
+# make sure brace expansion handles ints > 2**31 - 1 using intmax_t
+{2147483645..2147483649}
+# unwanted zero-padding -- fixed post-bash-4.0
+{10..0..2}
+{10..0..-2}
+{-50..-0..5}
+# bad
+{1..10.f}
+{1..ff}
+{1..10..ff}
+{1.20..2}
+{1..20..f2}
+{1..20..2f}
+{1..2f..2}
+{1..ff..2}
+{1..ff}
+{1..f}
+{1..0f}
+{1..10f}
+{1..10.f}
+{1..10.f}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/dollar.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/dollar.js
new file mode 100644
index 0000000..3fcc185
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/dollar.js
@@ -0,0 +1,9 @@
+var test = require('tape');
+var expand = require('..');
+
+test('ignores ${', function(t) {
+  t.deepEqual(expand('${1..3}'), ['${1..3}']);
+  t.deepEqual(expand('${a,b}${c,d}'), ['${a,b}${c,d}']);
+  t.deepEqual(expand('x${a,b}x${c,d}x'), ['x${a,b}x${c,d}x']);
+  t.end();
+});
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/empty-option.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/empty-option.js
new file mode 100644
index 0000000..e429121
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/empty-option.js
@@ -0,0 +1,10 @@
+var test = require('tape');
+var expand = require('..');
+
+test('empty option', function(t) {
+  t.deepEqual(expand('-v{,,,,}'), [
+    '-v', '-v', '-v', '-v', '-v'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/generate.sh b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/generate.sh
new file mode 100644
index 0000000..e040e66
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/generate.sh
@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+set -e
+
+# Bash 4.3 because of arbitrary need to pick a single standard.
+
+if [ "${BASH_VERSINFO[0]}" != "4" ] || [ "${BASH_VERSINFO[1]}" != "3" ]; then
+  echo "this script requires bash 4.3" >&2
+  exit 1
+fi
+
+CDPATH= cd "$(dirname "$0")"
+
+js='require("./")(process.argv[1]).join(" ")'
+
+cat cases.txt | \
+  while read case; do
+    if [ "${case:0:1}" = "#" ]; then
+      continue;
+    fi;
+    b="$($BASH -c 'for c in '"$case"'; do echo ["$c"]; done')"
+    echo "$case"
+    echo -n "$b><><><><";
+  done > bash-results.txt
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/negative-increment.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/negative-increment.js
new file mode 100644
index 0000000..8d434c2
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/negative-increment.js
@@ -0,0 +1,15 @@
+var test = require('tape');
+var expand = require('..');
+
+test('negative increment', function(t) {
+  t.deepEqual(expand('{3..1}'), ['3', '2', '1']);
+  t.deepEqual(expand('{10..8}'), ['10', '9', '8']);
+  t.deepEqual(expand('{10..08}'), ['10', '09', '08']);
+  t.deepEqual(expand('{c..a}'), ['c', 'b', 'a']);
+
+  t.deepEqual(expand('{4..0..2}'), ['4', '2', '0']);
+  t.deepEqual(expand('{4..0..-2}'), ['4', '2', '0']);
+  t.deepEqual(expand('{e..a..2}'), ['e', 'c', 'a']);
+
+  t.end();
+});
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/nested.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/nested.js
new file mode 100644
index 0000000..0862dc5
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/nested.js
@@ -0,0 +1,16 @@
+var test = require('tape');
+var expand = require('..');
+
+test('nested', function(t) {
+  t.deepEqual(expand('{a,b{1..3},c}'), [
+    'a', 'b1', 'b2', 'b3', 'c'
+  ]);
+  t.deepEqual(expand('{{A..Z},{a..z}}'),
+    'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'.split('')
+  );
+  t.deepEqual(expand('ppp{,config,oe{,conf}}'), [
+    'ppp', 'pppconfig', 'pppoe', 'pppoeconf'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/order.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/order.js
new file mode 100644
index 0000000..c00ad15
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/order.js
@@ -0,0 +1,10 @@
+var test = require('tape');
+var expand = require('..');
+
+test('order', function(t) {
+  t.deepEqual(expand('a{d,c,b}e'), [
+    'ade', 'ace', 'abe'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/pad.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/pad.js
new file mode 100644
index 0000000..e415877
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/pad.js
@@ -0,0 +1,13 @@
+var test = require('tape');
+var expand = require('..');
+
+test('pad', function(t) {
+  t.deepEqual(expand('{9..11}'), [
+    '9', '10', '11'
+  ]);
+  t.deepEqual(expand('{09..11}'), [
+    '09', '10', '11'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/same-type.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/same-type.js
new file mode 100644
index 0000000..3038fba
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/same-type.js
@@ -0,0 +1,7 @@
+var test = require('tape');
+var expand = require('..');
+
+test('x and y of same type', function(t) {
+  t.deepEqual(expand('{a..9}'), ['{a..9}']);
+  t.end();
+});
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/sequence.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/sequence.js
new file mode 100644
index 0000000..f73a957
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/node_modules/brace-expansion/test/sequence.js
@@ -0,0 +1,50 @@
+var test = require('tape');
+var expand = require('..');
+
+test('numeric sequences', function(t) {
+  t.deepEqual(expand('a{1..2}b{2..3}c'), [
+    'a1b2c', 'a1b3c', 'a2b2c', 'a2b3c'
+  ]);
+  t.deepEqual(expand('{1..2}{2..3}'), [
+    '12', '13', '22', '23'
+  ]);
+  t.end();
+});
+
+test('numeric sequences with step count', function(t) {
+  t.deepEqual(expand('{0..8..2}'), [
+    '0', '2', '4', '6', '8'
+  ]);
+  t.deepEqual(expand('{1..8..2}'), [
+    '1', '3', '5', '7'
+  ]);
+  t.end();
+});
+
+test('numeric sequence with negative x / y', function(t) {
+  t.deepEqual(expand('{3..-2}'), [
+    '3', '2', '1', '0', '-1', '-2'
+  ]);
+  t.end();
+});
+
+test('alphabetic sequences', function(t) {
+  t.deepEqual(expand('1{a..b}2{b..c}3'), [
+    '1a2b3', '1a2c3', '1b2b3', '1b2c3'
+  ]);
+  t.deepEqual(expand('{a..b}{b..c}'), [
+    'ab', 'ac', 'bb', 'bc'
+  ]);
+  t.end();
+});
+
+test('alphabetic sequences with step count', function(t) {
+  t.deepEqual(expand('{a..k..2}'), [
+    'a', 'c', 'e', 'g', 'i', 'k'
+  ]);
+  t.deepEqual(expand('{b..k..2}'), [
+    'b', 'd', 'f', 'h', 'j'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/package.json
new file mode 100644
index 0000000..986de93
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/minimatch/package.json
@@ -0,0 +1,63 @@
+{
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me"
+  },
+  "name": "minimatch",
+  "description": "a glob matcher in javascript",
+  "version": "2.0.8",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/minimatch.git"
+  },
+  "main": "minimatch.js",
+  "scripts": {
+    "pretest": "standard minimatch.js test/*.js",
+    "test": "tap test/*.js",
+    "prepublish": "browserify -o browser.js -e minimatch.js --bare"
+  },
+  "engines": {
+    "node": "*"
+  },
+  "dependencies": {
+    "brace-expansion": "^1.0.0"
+  },
+  "devDependencies": {
+    "browserify": "^9.0.3",
+    "standard": "^3.7.2",
+    "tap": ""
+  },
+  "license": "ISC",
+  "files": [
+    "minimatch.js",
+    "browser.js"
+  ],
+  "gitHead": "0bc7d9c4b2bc816502184862b45bd090de3406a3",
+  "bugs": {
+    "url": "https://github.com/isaacs/minimatch/issues"
+  },
+  "homepage": "https://github.com/isaacs/minimatch#readme",
+  "_id": "minimatch@2.0.8",
+  "_shasum": "0bc20f6bf3570a698ef0ddff902063c6cabda6bf",
+  "_from": "minimatch@>=2.0.1 <3.0.0",
+  "_npmVersion": "2.10.0",
+  "_nodeVersion": "2.0.1",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "isaacs@npmjs.com"
+  },
+  "dist": {
+    "shasum": "0bc20f6bf3570a698ef0ddff902063c6cabda6bf",
+    "tarball": "http://registry.npmjs.org/minimatch/-/minimatch-2.0.8.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/minimatch/-/minimatch-2.0.8.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/ordered-read-streams/.npmignore b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/ordered-read-streams/.npmignore
new file mode 100644
index 0000000..a74dcac
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/ordered-read-streams/.npmignore
@@ -0,0 +1,16 @@
+lib-cov
+*.seed
+*.log
+*.csv
+*.dat
+*.out
+*.pid
+*.gz
+
+coverage
+pids
+logs
+results
+node_modules
+
+npm-debug.log
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/ordered-read-streams/.travis.yml b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/ordered-read-streams/.travis.yml
new file mode 100644
index 0000000..18ae2d8
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/ordered-read-streams/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "0.11"
+  - "0.10"
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/ordered-read-streams/LICENSE b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/ordered-read-streams/LICENSE
new file mode 100644
index 0000000..16fd428
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/ordered-read-streams/LICENSE
@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Artem Medeusheyev
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/ordered-read-streams/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/ordered-read-streams/README.md
new file mode 100644
index 0000000..8f8be53
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/ordered-read-streams/README.md
@@ -0,0 +1,65 @@
+# ordered-read-streams [![NPM version](https://badge.fury.io/js/ordered-read-streams.png)](http://badge.fury.io/js/ordered-read-streams) [![Build Status](https://travis-ci.org/armed/ordered-read-streams.png?branch=master)](https://travis-ci.org/armed/ordered-read-streams)
+
+Combines array of streams into one read stream in strict order.
+
+## Installation
+
+`npm install ordered-read-streams`
+
+## Overview
+
+`ordered-read-streams` handles all data/errors from input streams in parallel, but emits data/errors in strict order in which streams are passed to constructor. This is `objectMode = true` stream.
+
+## Example
+
+```js
+var through = require('through2');
+var Ordered = require('ordered-read-streams');
+
+var s1 = through.obj(function (data, enc, next) {
+  var self = this;
+  setTimeout(function () {
+    self.push(data);
+    next();
+  }, 200)
+});
+var s2 = through.obj(function (data, enc, next) {
+  var self = this;
+  setTimeout(function () {
+    self.push(data);
+    next();
+  }, 30)
+});
+var s3 = through.obj(function (data, enc, next) {
+  var self = this;
+  setTimeout(function () {
+    self.push(data);
+    next();
+  }, 100)
+});
+
+var streams = new Ordered([s1, s2, s3]);
+streams.on('data', function (data) {
+  console.log(data);
+})
+
+s1.write('stream 1');
+s1.end();
+
+s2.write('stream 2');
+s2.end();
+
+s3.write('stream 3');
+s3.end();
+```
+Ouput will be:
+
+```
+stream 1
+stream 2
+stream 3
+```
+
+## Licence
+
+MIT
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/ordered-read-streams/index.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/ordered-read-streams/index.js
new file mode 100644
index 0000000..f58ccf1
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/ordered-read-streams/index.js
@@ -0,0 +1,87 @@
+var Readable = require('stream').Readable;
+var util = require('util');
+
+
+function addStream(streams, stream)
+{
+  if(!stream.readable) throw new Error('All input streams must be readable');
+
+  if(this._readableState.ended) throw new Error('Adding streams after ended');
+
+
+  var self = this;
+
+  stream._buffer = [];
+
+  stream.on('data', function(chunk)
+  {
+    if(this === streams[0])
+      self.push(chunk);
+
+    else
+      this._buffer.push(chunk);
+  });
+
+  stream.on('end', function()
+  {
+    for(var stream = streams[0];
+        stream && stream._readableState.ended;
+        stream = streams[0])
+    {
+      while(stream._buffer.length)
+        self.push(stream._buffer.shift());
+
+      streams.shift();
+    }
+
+    if(!streams.length) self.push(null);
+  });
+
+  stream.on('error', this.emit.bind(this, 'error'));
+
+
+  streams.push(stream);
+}
+
+
+function OrderedStreams(streams, options) {
+  if (!(this instanceof(OrderedStreams))) {
+    return new OrderedStreams(streams, options);
+  }
+
+  streams = streams || [];
+  options = options || {};
+
+  options.objectMode = true;
+
+  Readable.call(this, options);
+
+
+  if(!Array.isArray(streams)) streams = [streams];
+  if(!streams.length) return this.push(null);  // no streams, close
+
+
+  var addStream_bind = addStream.bind(this, []);
+
+
+  this.concat = function()
+  {
+    Array.prototype.forEach.call(arguments, function(item)
+    {
+      if(Array.isArray(item))
+        item.forEach(addStream_bind);
+
+      else
+        addStream_bind(item);
+    });
+  };
+
+
+  this.concat(streams);
+}
+util.inherits(OrderedStreams, Readable);
+
+OrderedStreams.prototype._read = function () {};
+
+
+module.exports = OrderedStreams;
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/ordered-read-streams/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/ordered-read-streams/package.json
new file mode 100644
index 0000000..222e5d9
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/ordered-read-streams/package.json
@@ -0,0 +1,51 @@
+{
+  "name": "ordered-read-streams",
+  "version": "0.1.0",
+  "description": "Combines array of streams into one read stream in strict order",
+  "main": "index.js",
+  "scripts": {
+    "test": "jshint *.js test/*.js && mocha -R spec"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/armed/ordered-read-streams.git"
+  },
+  "author": {
+    "name": "Artem Medeusheyev",
+    "email": "artem.medeusheyev@gmail.com"
+  },
+  "license": "MIT",
+  "devDependencies": {
+    "should": "~3.0.1",
+    "mocha": "~1.17.0",
+    "through2": "~0.4.0",
+    "jshint": "~2.4.1",
+    "pre-commit": "0.0.4"
+  },
+  "gitHead": "0a7e487d8734978c0cc29d4dc3bfbdb8e82f865b",
+  "bugs": {
+    "url": "https://github.com/armed/ordered-read-streams/issues"
+  },
+  "homepage": "https://github.com/armed/ordered-read-streams",
+  "_id": "ordered-read-streams@0.1.0",
+  "_shasum": "fd565a9af8eb4473ba69b6ed8a34352cb552f126",
+  "_from": "ordered-read-streams@>=0.1.0 <0.2.0",
+  "_npmVersion": "1.4.14",
+  "_npmUser": {
+    "name": "armed",
+    "email": "artem.medeusheyev@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "armed",
+      "email": "artem.medeusheyev@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "fd565a9af8eb4473ba69b6ed8a34352cb552f126",
+    "tarball": "http://registry.npmjs.org/ordered-read-streams/-/ordered-read-streams-0.1.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/ordered-read-streams/-/ordered-read-streams-0.1.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/ordered-read-streams/test/main.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/ordered-read-streams/test/main.js
new file mode 100644
index 0000000..81f8040
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/ordered-read-streams/test/main.js
@@ -0,0 +1,160 @@
+var should = require('should');
+var through = require('through2');
+var OrderedStreams = require('../');
+
+describe('ordered-read-streams', function () {
+  it('should end if no streams are given', function (done) {
+    var streams = OrderedStreams();
+    streams.on('data', function () {
+      done('error');
+    });
+    streams.on('end', done);
+  });
+
+  it('should throw error if one or more streams are not readable', function (done) {
+    var writable = { readable: false };
+
+    try {
+      new OrderedStreams(writable);
+    } catch (e) {
+      e.message.should.equal('All input streams must be readable');
+      done();
+    }
+  });
+
+  it('should emit data from all streams', function(done) {
+    var s1 = through.obj(function (data, enc, next) {
+      this.push(data);
+      next();
+    });
+    var s2 = through.obj(function (data, enc, next) {
+      this.push(data);
+      next();
+    });
+    var s3 = through.obj(function (data, enc, next) {
+      this.push(data);
+      next();
+    });
+
+    var streams = new OrderedStreams([s1, s2, s3]);
+    var results = [];
+    streams.on('data', function (data) {
+      results.push(data);
+    });
+    streams.on('end', function () {
+      results.length.should.be.exactly(3);
+      results[0].should.equal('stream 1');
+      results[1].should.equal('stream 2');
+      results[2].should.equal('stream 3');
+      done();
+    });
+
+    s1.write('stream 1');
+    s1.end();
+
+    s2.write('stream 2');
+    s2.end();
+
+    s3.write('stream 3');
+    s3.end();
+  });
+
+  it('should emit all data event from each stream', function (done) {
+    var s = through.obj(function (data, enc, next) {
+      this.push(data);
+      next();
+    });
+
+    var streams = new OrderedStreams(s);
+    var results = [];
+    streams.on('data', function (data) {
+      results.push(data);
+    });
+    streams.on('end', function () {
+      results.length.should.be.exactly(3);
+      done();
+    });
+
+    s.write('data1');
+    s.write('data2');
+    s.write('data3');
+    s.end();
+  });
+
+  it('should preserve streams order', function(done) {
+    var s1 = through.obj(function (data, enc, next) {
+      var self = this;
+      setTimeout(function () {
+        self.push(data);
+        next();
+      }, 200);
+    });
+    var s2 = through.obj(function (data, enc, next) {
+      var self = this;
+      setTimeout(function () {
+        self.push(data);
+        next();
+      }, 30);
+    });
+    var s3 = through.obj(function (data, enc, next) {
+      var self = this;
+      setTimeout(function () {
+        self.push(data);
+        next();
+      }, 100);
+    });
+
+    var streams = new OrderedStreams([s1, s2, s3]);
+    var results = [];
+    streams.on('data', function (data) {
+      results.push(data);
+    });
+    streams.on('end', function () {
+      results.length.should.be.exactly(3);
+      results[0].should.equal('stream 1');
+      results[1].should.equal('stream 2');
+      results[2].should.equal('stream 3');
+      done();
+    });
+
+    s1.write('stream 1');
+    s1.end();
+
+    s2.write('stream 2');
+    s2.end();
+
+    s3.write('stream 3');
+    s3.end();
+  });
+
+  it('should emit stream errors downstream', function (done) {
+    var s = through.obj(function (data, enc, next) {
+      this.emit('error', new Error('stahp!'));
+      next();
+    });
+    var s2 = through.obj(function (data, enc, next) {
+      this.push(data);
+      next();
+    });
+
+    var errMsg;
+    var streamData;
+    var streams = new OrderedStreams([s, s2]);
+    streams.on('data', function (data) {
+      streamData = data;
+    });
+    streams.on('error', function (err) {
+      errMsg = err.message;
+    });
+    streams.on('end', function () {
+      errMsg.should.equal('stahp!');
+      streamData.should.equal('Im ok!');
+      done();
+    });
+
+    s.write('go');
+    s.end();
+    s2.write('Im ok!');
+    s2.end();
+  });
+});
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/unique-stream/.npmignore b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/unique-stream/.npmignore
new file mode 100644
index 0000000..4443039
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/unique-stream/.npmignore
@@ -0,0 +1,3 @@
+*.swp
+.DS_Store
+node_modules/
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/unique-stream/.travis.yml b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/unique-stream/.travis.yml
new file mode 100644
index 0000000..6e5919d
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/unique-stream/.travis.yml
@@ -0,0 +1,3 @@
+language: node_js
+node_js:
+  - "0.10"
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/unique-stream/LICENSE b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/unique-stream/LICENSE
new file mode 100644
index 0000000..cd2225a
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/unique-stream/LICENSE
@@ -0,0 +1,20 @@
+Copyright 2014 Eugene Ware
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/unique-stream/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/unique-stream/README.md
new file mode 100644
index 0000000..f19b20a
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/unique-stream/README.md
@@ -0,0 +1,89 @@
+# unique-stream
+
+node.js through stream that emits a unique stream of objects based on criteria
+
+[![build status](https://secure.travis-ci.org/eugeneware/unique-stream.png)](http://travis-ci.org/eugeneware/unique-stream)
+
+## Installation
+
+Install via npm:
+
+```
+$ npm install unique-stream
+```
+
+## Examples
+
+### Dedupe a ReadStream based on JSON.stringify:
+
+``` js
+var unique = require('unique-stream')
+  , Stream = require('stream');
+
+// return a stream of 3 identical objects
+function makeStreamOfObjects() {
+  var s = new Stream;
+  s.readable = true;
+  var count = 3;
+  for (var i = 0; i < 3; i++) {
+    setImmediate(function () {
+      s.emit('data', { name: 'Bob', number: 123 });
+      --count && end();
+    });
+  }
+
+  function end() {
+    s.emit('end');
+  }
+
+  return s;
+}
+
+// Will only print out one object as the rest are dupes. (Uses JSON.stringify)
+makeStreamOfObjects()
+  .pipe(unique())
+  .on('data', console.log);
+
+```
+
+### Dedupe a ReadStream based on an object property:
+
+``` js
+// Use name as the key field to dedupe on. Will only print one object
+makeStreamOfObjects()
+  .pipe(unique('name'))
+  .on('data', console.log);
+```
+
+### Dedupe a ReadStream based on a custom function:
+
+``` js
+// Use a custom function to dedupe on. Use the 'number' field. Will only print one object.
+makeStreamOfObjects()
+  .pipe(function (data) {
+    return data.number;
+  })
+  .on('data', console.log);
+```
+
+## Dedupe multiple streams
+
+The reason I wrote this was to dedupe multiple object streams:
+
+``` js
+var aggregator = unique();
+
+// Stream 1
+makeStreamOfObjects()
+  .pipe(aggregator);
+
+// Stream 2
+makeStreamOfObjects()
+  .pipe(aggregator);
+
+// Stream 3
+makeStreamOfObjects()
+  .pipe(aggregator);
+
+aggregator.on('data', console.log);
+```
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/unique-stream/index.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/unique-stream/index.js
new file mode 100644
index 0000000..0c13168
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/unique-stream/index.js
@@ -0,0 +1,54 @@
+var Stream = require('stream');
+
+function prop(propName) {
+  return function (data) {
+    return data[propName];
+  };
+}
+
+module.exports = unique;
+function unique(propName) {
+  var keyfn = JSON.stringify;
+  if (typeof propName === 'string') {
+    keyfn = prop(propName);
+  } else if (typeof propName === 'function') {
+    keyfn = propName;
+  }
+  var seen = {};
+  var s = new Stream();
+  s.readable = true;
+  s.writable = true;
+  var pipes = 0;
+
+  s.write = function (data) {
+    var key = keyfn(data);
+    if (seen[key] === undefined) {
+      seen[key] = true;
+      s.emit('data', data);
+    }
+  };
+
+  var ended = 0;
+  s.end = function (data) {
+    if (arguments.length) s.write(data);
+    ended++;
+    if (ended === pipes || pipes === 0) {
+      s.writable = false;
+      s.emit('end');
+    }
+  };
+
+  s.destroy = function (data) {
+    s.writable = false;
+  };
+
+  s.on('pipe', function () {
+    pipes++;
+  });
+
+  s.on('unpipe', function () {
+    pipes--;
+  });
+
+  return s;
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/unique-stream/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/unique-stream/package.json
new file mode 100644
index 0000000..273e8ce
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/unique-stream/package.json
@@ -0,0 +1,55 @@
+{
+  "name": "unique-stream",
+  "version": "1.0.0",
+  "description": "node.js through stream that emits a unique stream of objects based on criteria",
+  "main": "index.js",
+  "scripts": {
+    "test": "mocha"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/eugeneware/unique-stream"
+  },
+  "keywords": [
+    "unique",
+    "stream",
+    "unique-stream",
+    "streaming",
+    "streams"
+  ],
+  "author": {
+    "name": "Eugene Ware",
+    "email": "eugene@noblesamurai.com"
+  },
+  "license": "BSD",
+  "devDependencies": {
+    "chai": "~1.7.2",
+    "mocha": "^1.18.2",
+    "after": "~0.8.1"
+  },
+  "bugs": {
+    "url": "https://github.com/eugeneware/unique-stream/issues"
+  },
+  "homepage": "https://github.com/eugeneware/unique-stream",
+  "_id": "unique-stream@1.0.0",
+  "dist": {
+    "shasum": "d59a4a75427447d9aa6c91e70263f8d26a4b104b",
+    "tarball": "http://registry.npmjs.org/unique-stream/-/unique-stream-1.0.0.tgz"
+  },
+  "_from": "unique-stream@>=1.0.0 <2.0.0",
+  "_npmVersion": "1.4.3",
+  "_npmUser": {
+    "name": "eugeneware",
+    "email": "eugene@noblesamurai.com"
+  },
+  "maintainers": [
+    {
+      "name": "eugeneware",
+      "email": "eugene@noblesamurai.com"
+    }
+  ],
+  "directories": {},
+  "_shasum": "d59a4a75427447d9aa6c91e70263f8d26a4b104b",
+  "_resolved": "https://registry.npmjs.org/unique-stream/-/unique-stream-1.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/unique-stream/test/index.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/unique-stream/test/index.js
new file mode 100644
index 0000000..fca02b7
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/node_modules/unique-stream/test/index.js
@@ -0,0 +1,109 @@
+var expect = require('chai').expect
+  , unique = require('..')
+  , Stream = require('stream')
+  , after = require('after')
+  , setImmediate = global.setImmediate || process.nextTick;
+
+describe('unique stream', function() {
+
+  function makeStream(type) {
+    var s = new Stream();
+    s.readable = true;
+
+    var n = 10;
+    var next = after(n, function () {
+      setImmediate(function () {
+        s.emit('end');
+      });
+    });
+
+    for (var i = 0; i < n; i++) {
+      var o = {
+        type: type,
+        name: 'name ' + i,
+        number: i * 10
+      };
+
+      (function (o) {
+        setImmediate(function () {
+          s.emit('data', o);
+          next();
+        });
+      })(o);
+    }
+    return s;
+  }
+
+  it('should be able to uniqueify objects based on JSON data', function(done) {
+    var aggregator = unique();
+    makeStream('a')
+      .pipe(aggregator);
+    makeStream('a')
+      .pipe(aggregator);
+
+    var n = 0;
+    aggregator
+      .on('data', function () {
+        n++;
+      })
+      .on('end', function () {
+        expect(n).to.equal(10);
+        done();
+      });
+  });
+
+  it('should be able to uniqueify objects based on a property', function(done) {
+    var aggregator = unique('number');
+    makeStream('a')
+      .pipe(aggregator);
+    makeStream('b')
+      .pipe(aggregator);
+
+    var n = 0;
+    aggregator
+      .on('data', function () {
+        n++;
+      })
+      .on('end', function () {
+        expect(n).to.equal(10);
+        done();
+      });
+  });
+
+  it('should be able to uniqueify objects based on a function', function(done) {
+    var aggregator = unique(function (data) {
+      return data.name;
+    });
+
+    makeStream('a')
+      .pipe(aggregator);
+    makeStream('b')
+      .pipe(aggregator);
+
+    var n = 0;
+    aggregator
+      .on('data', function () {
+        n++;
+      })
+      .on('end', function () {
+        expect(n).to.equal(10);
+        done();
+      });
+  });
+
+  it('should be able to handle uniqueness when not piped', function(done) {
+    var stream = unique();
+    var count = 0;
+    stream.on('data', function (data) {
+      expect(data).to.equal('hello');
+      count++;
+    });
+    stream.on('end', function() {
+      expect(count).to.equal(1);
+      done();
+    });
+    stream.write('hello');
+    stream.write('hello');
+    stream.end();
+  });
+});
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/package.json
new file mode 100644
index 0000000..1907a2a
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-stream/package.json
@@ -0,0 +1,76 @@
+{
+  "name": "glob-stream",
+  "description": "File system globs as a stream",
+  "version": "3.1.18",
+  "homepage": "http://github.com/wearefractal/glob-stream",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/wearefractal/glob-stream.git"
+  },
+  "author": {
+    "name": "Fractal",
+    "email": "contact@wearefractal.com",
+    "url": "http://wearefractal.com/"
+  },
+  "main": "./index.js",
+  "files": [
+    "index.js"
+  ],
+  "dependencies": {
+    "glob": "^4.3.1",
+    "minimatch": "^2.0.1",
+    "ordered-read-streams": "^0.1.0",
+    "glob2base": "^0.0.12",
+    "unique-stream": "^1.0.0",
+    "through2": "^0.6.1"
+  },
+  "devDependencies": {
+    "coveralls": "^2.11.2",
+    "istanbul": "^0.3.0",
+    "istanbul-coveralls": "^1.0.1",
+    "jshint": "^2.5.10",
+    "mocha": "^2.0.0",
+    "mocha-lcov-reporter": "0.0.1",
+    "rimraf": "^2.2.5",
+    "should": "^4.3.0"
+  },
+  "scripts": {
+    "test": "mocha --reporter spec && jshint",
+    "coveralls": "istanbul cover _mocha --report lcovonly -- -R spec && istanbul-coveralls"
+  },
+  "engines": {
+    "node": ">= 0.9"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "http://github.com/wearefractal/glob-stream/raw/master/LICENSE"
+    }
+  ],
+  "gitHead": "472b98e7a0a747a3c72454337def65cebc4fb78e",
+  "bugs": {
+    "url": "https://github.com/wearefractal/glob-stream/issues"
+  },
+  "_id": "glob-stream@3.1.18",
+  "_shasum": "9170a5f12b790306fdfe598f313f8f7954fd143b",
+  "_from": "glob-stream@>=3.1.5 <4.0.0",
+  "_npmVersion": "2.1.6",
+  "_nodeVersion": "0.10.33",
+  "_npmUser": {
+    "name": "fractal",
+    "email": "contact@wearefractal.com"
+  },
+  "maintainers": [
+    {
+      "name": "fractal",
+      "email": "contact@wearefractal.com"
+    }
+  ],
+  "dist": {
+    "shasum": "9170a5f12b790306fdfe598f313f8f7954fd143b",
+    "tarball": "http://registry.npmjs.org/glob-stream/-/glob-stream-3.1.18.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/glob-stream/-/glob-stream-3.1.18.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/.npmignore b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/.npmignore
new file mode 100644
index 0000000..b5ef13a
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/.npmignore
@@ -0,0 +1,6 @@
+.DS_Store
+*.log
+node_modules
+build
+*.node
+components
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/.travis.yml b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/.travis.yml
new file mode 100644
index 0000000..33ad9f8
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/.travis.yml
@@ -0,0 +1,6 @@
+language: node_js
+node_js:
+  - "0.9"
+  - "0.10"
+after_script:
+  - npm run coveralls
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/LICENSE b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/LICENSE
new file mode 100755
index 0000000..4f482f9
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/LICENSE
@@ -0,0 +1,20 @@
+Copyright (c) 2013 Fractal <contact@wearefractal.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/README.md
new file mode 100644
index 0000000..129311e
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/README.md
@@ -0,0 +1,53 @@
+# glob-watcher [![NPM version][npm-image]][npm-url] [![Build Status][travis-image]][travis-url] [![Coveralls Status][coveralls-image]][coveralls-url] [![Dependency Status][david-image]][david-url]
+
+## Information
+
+<table>
+<tr> 
+<td>Package</td><td>glob-watcher</td>
+</tr>
+<tr>
+<td>Description</td>
+<td>Watch globs</td>
+</tr>
+<tr>
+<td>Node Version</td>
+<td>>= 0.9</td>
+</tr>
+</table>
+
+## Usage
+
+```javascript
+var watch = require('glob-watcher');
+
+// callback interface
+watch(["./*.js", "!./something.js"], function(evt){
+  // evt has what file changed and all that jazz
+});
+
+// EE interface
+var watcher = watch(["./*.js", "!./something.js"]);
+watcher.on('change', function(evt) {
+  // evt has what file changed and all that jazz
+});
+
+// add files after it has been created
+watcher.add("./somefolder/somefile.js");
+```
+
+
+[npm-url]: https://npmjs.org/package/glob-watcher
+[npm-image]: https://badge.fury.io/js/glob-watcher.png
+
+[travis-url]: https://travis-ci.org/wearefractal/glob-watcher
+[travis-image]: https://travis-ci.org/wearefractal/glob-watcher.png?branch=master
+
+[coveralls-url]: https://coveralls.io/r/wearefractal/glob-watcher
+[coveralls-image]: https://coveralls.io/repos/wearefractal/glob-watcher/badge.png
+
+[depstat-url]: https://david-dm.org/wearefractal/glob-watcher
+[depstat-image]: https://david-dm.org/wearefractal/glob-watcher.png
+
+[david-url]: https://david-dm.org/wearefractal/glob-watcher
+[david-image]: https://david-dm.org/wearefractal/glob-watcher.png?theme=shields.io
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/index.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/index.js
new file mode 100644
index 0000000..907defd
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/index.js
@@ -0,0 +1,39 @@
+var gaze = require('gaze');
+var EventEmitter = require('events').EventEmitter;
+
+module.exports = function(glob, opts, cb) {
+  var out = new EventEmitter();
+
+  if (typeof opts === 'function') {
+    cb = opts;
+    opts = {};
+  }
+
+  var watcher = gaze(glob, opts, function(err, rwatcher){
+    if (err) out.emit('error', err);
+    rwatcher.on('all', function(evt, path, old){
+      var outEvt = {type: evt, path: path};
+      if(old) outEvt.old = old;
+      out.emit('change', outEvt);
+      if(cb) cb(outEvt);
+    });
+  });
+
+  watcher.on('end', out.emit.bind(out, 'end'));
+  watcher.on('error', out.emit.bind(out, 'error'));
+  watcher.on('ready', out.emit.bind(out, 'ready'));
+  watcher.on('nomatch', out.emit.bind(out, 'nomatch'));
+
+  out.end = function(){
+    return watcher.close();
+  };
+  out.add = function(){
+    return watcher.add.apply(watcher, arguments);
+  };
+  out.remove = function(){
+    return watcher.remove();
+  };
+  out._watcher = watcher;
+
+  return out;
+};
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/LICENSE-MIT b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/LICENSE-MIT
new file mode 100644
index 0000000..8c1a833
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/LICENSE-MIT
@@ -0,0 +1,22 @@
+Copyright (c) 2013 Kyle Robinson Young
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/README.md
new file mode 100644
index 0000000..41c10e8
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/README.md
@@ -0,0 +1,180 @@
+# gaze [![Build Status](https://travis-ci.org/shama/gaze.png?branch=master)](https://travis-ci.org/shama/gaze)
+
+A globbing fs.watch wrapper built from the best parts of other fine watch libs.  
+Compatible with Node.js 0.10/0.8, Windows, OSX and Linux.
+
+![gaze](http://dontkry.com/images/repos/gaze.png)
+
+## Usage
+Install the module with: `npm install gaze` or place into your `package.json`
+and run `npm install`.
+
+```javascript
+var gaze = require('gaze');
+
+// Watch all .js files/dirs in process.cwd()
+gaze('**/*.js', function(err, watcher) {
+  // Files have all started watching
+  // watcher === this
+
+  // Get all watched files
+  console.log(this.watched());
+
+  // On file changed
+  this.on('changed', function(filepath) {
+    console.log(filepath + ' was changed');
+  });
+
+  // On file added
+  this.on('added', function(filepath) {
+    console.log(filepath + ' was added');
+  });
+
+  // On file deleted
+  this.on('deleted', function(filepath) {
+    console.log(filepath + ' was deleted');
+  });
+
+  // On changed/added/deleted
+  this.on('all', function(event, filepath) {
+    console.log(filepath + ' was ' + event);
+  });
+
+  // Get watched files with relative paths
+  console.log(this.relative());
+});
+
+// Also accepts an array of patterns
+gaze(['stylesheets/*.css', 'images/**/*.png'], function() {
+  // Add more patterns later to be watched
+  this.add(['js/*.js']);
+});
+```
+
+### Alternate Interface
+
+```javascript
+var Gaze = require('gaze').Gaze;
+
+var gaze = new Gaze('**/*');
+
+// Files have all started watching
+gaze.on('ready', function(watcher) { });
+
+// A file has been added/changed/deleted has occurred
+gaze.on('all', function(event, filepath) { });
+```
+
+### Errors
+
+```javascript
+gaze('**/*', function() {
+  this.on('error', function(err) {
+    // Handle error here
+  });
+});
+```
+
+### Minimatch / Glob
+
+See [isaacs's minimatch](https://github.com/isaacs/minimatch) for more
+information on glob patterns.
+
+## Documentation
+
+### gaze(patterns, [options], callback)
+
+* `patterns` {String|Array} File patterns to be matched
+* `options` {Object}
+* `callback` {Function}
+  * `err` {Error | null}
+  * `watcher` {Object} Instance of the Gaze watcher
+
+### Class: gaze.Gaze
+
+Create a Gaze object by instanting the `gaze.Gaze` class.
+
+```javascript
+var Gaze = require('gaze').Gaze;
+var gaze = new Gaze(pattern, options, callback);
+```
+
+#### Properties
+
+* `options` The options object passed in.
+  * `interval` {integer} Interval to pass to fs.watchFile
+  * `debounceDelay` {integer} Delay for events called in succession for the same
+    file/event
+
+#### Events
+
+* `ready(watcher)` When files have been globbed and watching has begun.
+* `all(event, filepath)` When an `added`, `changed` or `deleted` event occurs.
+* `added(filepath)` When a file has been added to a watch directory.
+* `changed(filepath)` When a file has been changed.
+* `deleted(filepath)` When a file has been deleted.
+* `renamed(newPath, oldPath)` When a file has been renamed.
+* `end()` When the watcher is closed and watches have been removed.
+* `error(err)` When an error occurs.
+* `nomatch` When no files have been matched.
+
+#### Methods
+
+* `emit(event, [...])` Wrapper for the EventEmitter.emit.
+  `added`|`changed`|`deleted` events will also trigger the `all` event.
+* `close()` Unwatch all files and reset the watch instance.
+* `add(patterns, callback)` Adds file(s) patterns to be watched.
+* `remove(filepath)` removes a file or directory from being watched. Does not
+  recurse directories.
+* `watched()` Returns the currently watched files.
+* `relative([dir, unixify])` Returns the currently watched files with relative paths.
+  * `dir` {string} Only return relative files for this directory.
+  * `unixify` {boolean} Return paths with `/` instead of `\\` if on Windows.
+
+## FAQs
+
+### Why Another `fs.watch` Wrapper?
+I liked parts of other `fs.watch` wrappers but none had all the features I
+needed. This lib combines the features I needed from other fine watch libs:
+Speedy data behavior from
+[paulmillr's chokidar](https://github.com/paulmillr/chokidar), API interface
+from [mikeal's watch](https://github.com/mikeal/watch) and file globbing using
+[isaacs's glob](https://github.com/isaacs/node-glob) which is also used by
+[cowboy's Grunt](https://github.com/gruntjs/grunt).
+
+### How do I fix the error `EMFILE: Too many opened files.`?
+This is because of your system's max opened file limit. For OSX the default is
+very low (256). Increase your limit temporarily with `ulimit -n 10480`, the
+number being the new max limit.
+
+## Contributing
+In lieu of a formal styleguide, take care to maintain the existing coding style.
+Add unit tests for any new or changed functionality. Lint and test your code
+using [grunt](http://gruntjs.com/).
+
+## Release History
+* 0.5.1 - Use setImmediate (process.nextTick for node v0.8) to defer ready/nomatch events (@amasad).
+* 0.5.0 - Process is now kept alive while watching files. Emits a nomatch event when no files are matching.
+* 0.4.3 - Track file additions in newly created folders (@brett-shwom).
+* 0.4.2 - Fix .remove() method to remove a single file in a directory (@kaelzhang). Fixing Cannot call method 'call' of undefined (@krasimir). Track new file additions within folders (@brett-shwom).
+* 0.4.1 - Fix watchDir not respecting close in race condition (@chrisirhc).
+* 0.4.0 - Drop support for node v0.6. Use globule for file matching. Avoid node v0.10 path.resolve/join errors. Register new files when added to non-existent folder. Multiple instances can now poll the same files (@jpommerening).
+* 0.3.4 - Code clean up. Fix path must be strings errors (@groner). Fix incorrect added events (@groner).
+* 0.3.3 - Fix for multiple patterns with negate.
+* 0.3.2 - Emit `end` before removeAllListeners.
+* 0.3.1 - Fix added events within subfolder patterns.
+* 0.3.0 - Handle safewrite events, `forceWatchMethod` option removed, bug fixes and watch optimizations (@rgaskill).
+* 0.2.2 - Fix issue where subsequent add calls dont get watched (@samcday). removeAllListeners on close.
+* 0.2.1 - Fix issue with invalid `added` events in current working dir.
+* 0.2.0 - Support and mark folders with `path.sep`. Add `forceWatchMethod` option. Support `renamed` events.
+* 0.1.6 - Recognize the `cwd` option properly
+* 0.1.5 - Catch too many open file errors
+* 0.1.4 - Really fix the race condition with 2 watches
+* 0.1.3 - Fix race condition with 2 watches
+* 0.1.2 - Read triggering changed event fix
+* 0.1.1 - Minor fixes
+* 0.1.0 - Initial release
+
+## License
+Copyright (c) 2013 Kyle Robinson Young  
+Licensed under the MIT license.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/lib/gaze.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/lib/gaze.js
new file mode 100644
index 0000000..f034269
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/lib/gaze.js
@@ -0,0 +1,439 @@
+/*
+ * gaze
+ * https://github.com/shama/gaze
+ *
+ * Copyright (c) 2013 Kyle Robinson Young
+ * Licensed under the MIT license.
+ */
+
+'use strict';
+
+// libs
+var util = require('util');
+var EE = require('events').EventEmitter;
+var fs = require('fs');
+var path = require('path');
+var globule = require('globule');
+var helper = require('./helper');
+
+// shim setImmediate for node v0.8
+var setImmediate = require('timers').setImmediate;
+if (typeof setImmediate !== 'function') {
+  setImmediate = process.nextTick;
+}
+
+// globals
+var delay = 10;
+
+// `Gaze` EventEmitter object to return in the callback
+function Gaze(patterns, opts, done) {
+  var self = this;
+  EE.call(self);
+
+  // If second arg is the callback
+  if (typeof opts === 'function') {
+    done = opts;
+    opts = {};
+  }
+
+  // Default options
+  opts = opts || {};
+  opts.mark = true;
+  opts.interval = opts.interval || 100;
+  opts.debounceDelay = opts.debounceDelay || 500;
+  opts.cwd = opts.cwd || process.cwd();
+  this.options = opts;
+
+  // Default done callback
+  done = done || function() {};
+
+  // Remember our watched dir:files
+  this._watched = Object.create(null);
+
+  // Store watchers
+  this._watchers = Object.create(null);
+
+  // Store watchFile listeners
+  this._pollers = Object.create(null);
+
+  // Store patterns
+  this._patterns = [];
+
+  // Cached events for debouncing
+  this._cached = Object.create(null);
+
+  // Set maxListeners
+  if (this.options.maxListeners) {
+    this.setMaxListeners(this.options.maxListeners);
+    Gaze.super_.prototype.setMaxListeners(this.options.maxListeners);
+    delete this.options.maxListeners;
+  }
+
+  // Initialize the watch on files
+  if (patterns) {
+    this.add(patterns, done);
+  }
+
+  // keep the process alive
+  this._keepalive = setInterval(function() {}, 200);
+
+  return this;
+}
+util.inherits(Gaze, EE);
+
+// Main entry point. Start watching and call done when setup
+module.exports = function gaze(patterns, opts, done) {
+  return new Gaze(patterns, opts, done);
+};
+module.exports.Gaze = Gaze;
+
+// Override the emit function to emit `all` events
+// and debounce on duplicate events per file
+Gaze.prototype.emit = function() {
+  var self = this;
+  var args = arguments;
+
+  var e = args[0];
+  var filepath = args[1];
+  var timeoutId;
+
+  // If not added/deleted/changed/renamed then just emit the event
+  if (e.slice(-2) !== 'ed') {
+    Gaze.super_.prototype.emit.apply(self, args);
+    return this;
+  }
+
+  // Detect rename event, if added and previous deleted is in the cache
+  if (e === 'added') {
+    Object.keys(this._cached).forEach(function(oldFile) {
+      if (self._cached[oldFile].indexOf('deleted') !== -1) {
+        args[0] = e = 'renamed';
+        [].push.call(args, oldFile);
+        delete self._cached[oldFile];
+        return false;
+      }
+    });
+  }
+
+  // If cached doesnt exist, create a delay before running the next
+  // then emit the event
+  var cache = this._cached[filepath] || [];
+  if (cache.indexOf(e) === -1) {
+    helper.objectPush(self._cached, filepath, e);
+    clearTimeout(timeoutId);
+    timeoutId = setTimeout(function() {
+      delete self._cached[filepath];
+    }, this.options.debounceDelay);
+    // Emit the event and `all` event
+    Gaze.super_.prototype.emit.apply(self, args);
+    Gaze.super_.prototype.emit.apply(self, ['all', e].concat([].slice.call(args, 1)));
+  }
+
+  // Detect if new folder added to trigger for matching files within folder
+  if (e === 'added') {
+    if (helper.isDir(filepath)) {
+      fs.readdirSync(filepath).map(function(file) {
+        return path.join(filepath, file);
+      }).filter(function(file) {
+        return globule.isMatch(self._patterns, file, self.options);
+      }).forEach(function(file) {
+        self.emit('added', file);
+      });
+    }
+  }
+
+  return this;
+};
+
+// Close watchers
+Gaze.prototype.close = function(_reset) {
+  var self = this;
+  _reset = _reset === false ? false : true;
+  Object.keys(self._watchers).forEach(function(file) {
+    self._watchers[file].close();
+  });
+  self._watchers = Object.create(null);
+  Object.keys(this._watched).forEach(function(dir) {
+    self._unpollDir(dir);
+  });
+  if (_reset) {
+    self._watched = Object.create(null);
+    setTimeout(function() {
+      self.emit('end');
+      self.removeAllListeners();
+      clearInterval(self._keepalive);
+    }, delay + 100);
+  }
+  return self;
+};
+
+// Add file patterns to be watched
+Gaze.prototype.add = function(files, done) {
+  if (typeof files === 'string') { files = [files]; }
+  this._patterns = helper.unique.apply(null, [this._patterns, files]);
+  files = globule.find(this._patterns, this.options);
+  this._addToWatched(files);
+  this.close(false);
+  this._initWatched(done);
+};
+
+// Dont increment patterns and dont call done if nothing added
+Gaze.prototype._internalAdd = function(file, done) {
+  var files = [];
+  if (helper.isDir(file)) {
+    files = [helper.markDir(file)].concat(globule.find(this._patterns, this.options));
+  } else {
+    if (globule.isMatch(this._patterns, file, this.options)) {
+      files = [file];
+    }
+  }
+  if (files.length > 0) {
+    this._addToWatched(files);
+    this.close(false);
+    this._initWatched(done);
+  }
+};
+
+// Remove file/dir from `watched`
+Gaze.prototype.remove = function(file) {
+  var self = this;
+  if (this._watched[file]) {
+    // is dir, remove all files
+    this._unpollDir(file);
+    delete this._watched[file];
+  } else {
+    // is a file, find and remove
+    Object.keys(this._watched).forEach(function(dir) {
+      var index = self._watched[dir].indexOf(file);
+      if (index !== -1) {
+        self._unpollFile(file);
+        self._watched[dir].splice(index, 1);
+        return false;
+      }
+    });
+  }
+  if (this._watchers[file]) {
+    this._watchers[file].close();
+  }
+  return this;
+};
+
+// Return watched files
+Gaze.prototype.watched = function() {
+  return this._watched;
+};
+
+// Returns `watched` files with relative paths to process.cwd()
+Gaze.prototype.relative = function(dir, unixify) {
+  var self = this;
+  var relative = Object.create(null);
+  var relDir, relFile, unixRelDir;
+  var cwd = this.options.cwd || process.cwd();
+  if (dir === '') { dir = '.'; }
+  dir = helper.markDir(dir);
+  unixify = unixify || false;
+  Object.keys(this._watched).forEach(function(dir) {
+    relDir = path.relative(cwd, dir) + path.sep;
+    if (relDir === path.sep) { relDir = '.'; }
+    unixRelDir = unixify ? helper.unixifyPathSep(relDir) : relDir;
+    relative[unixRelDir] = self._watched[dir].map(function(file) {
+      relFile = path.relative(path.join(cwd, relDir) || '', file || '');
+      if (helper.isDir(file)) {
+        relFile = helper.markDir(relFile);
+      }
+      if (unixify) {
+        relFile = helper.unixifyPathSep(relFile);
+      }
+      return relFile;
+    });
+  });
+  if (dir && unixify) {
+    dir = helper.unixifyPathSep(dir);
+  }
+  return dir ? relative[dir] || [] : relative;
+};
+
+// Adds files and dirs to watched
+Gaze.prototype._addToWatched = function(files) {
+  for (var i = 0; i < files.length; i++) {
+    var file = files[i];
+    var filepath = path.resolve(this.options.cwd, file);
+
+    var dirname = (helper.isDir(file)) ? filepath : path.dirname(filepath);
+    dirname = helper.markDir(dirname);
+
+    // If a new dir is added
+    if (helper.isDir(file) && !(filepath in this._watched)) {
+      helper.objectPush(this._watched, filepath, []);
+    }
+
+    if (file.slice(-1) === '/') { filepath += path.sep; }
+    helper.objectPush(this._watched, path.dirname(filepath) + path.sep, filepath);
+
+    // add folders into the mix
+    var readdir = fs.readdirSync(dirname);
+    for (var j = 0; j < readdir.length; j++) {
+      var dirfile = path.join(dirname, readdir[j]);
+      if (fs.statSync(dirfile).isDirectory()) {
+        helper.objectPush(this._watched, dirname, dirfile + path.sep);
+      }
+    }
+  }
+  return this;
+};
+
+Gaze.prototype._watchDir = function(dir, done) {
+  var self = this;
+  var timeoutId;
+  try {
+    this._watchers[dir] = fs.watch(dir, function(event) {
+      // race condition. Let's give the fs a little time to settle down. so we
+      // don't fire events on non existent files.
+      clearTimeout(timeoutId);
+      timeoutId = setTimeout(function() {
+        // race condition. Ensure that this directory is still being watched
+        // before continuing.
+        if ((dir in self._watchers) && fs.existsSync(dir)) {
+          done(null, dir);
+        }
+      }, delay + 100);
+    });
+  } catch (err) {
+    return this._handleError(err);
+  }
+  return this;
+};
+
+Gaze.prototype._unpollFile = function(file) {
+  if (this._pollers[file]) {
+    fs.unwatchFile(file, this._pollers[file] );
+    delete this._pollers[file];
+  }
+  return this;
+};
+
+Gaze.prototype._unpollDir = function(dir) {
+  this._unpollFile(dir);
+  for (var i = 0; i < this._watched[dir].length; i++) {
+    this._unpollFile(this._watched[dir][i]);
+  }
+};
+
+Gaze.prototype._pollFile = function(file, done) {
+  var opts = { persistent: true, interval: this.options.interval };
+  if (!this._pollers[file]) {
+    this._pollers[file] = function(curr, prev) {
+      done(null, file);
+    };
+    try {
+      fs.watchFile(file, opts, this._pollers[file]);
+    } catch (err) {
+      return this._handleError(err);
+    }
+  }
+  return this;
+};
+
+// Initialize the actual watch on `watched` files
+Gaze.prototype._initWatched = function(done) {
+  var self = this;
+  var cwd = this.options.cwd || process.cwd();
+  var curWatched = Object.keys(self._watched);
+
+  // if no matching files
+  if (curWatched.length < 1) {
+    // Defer to emitting to give a chance to attach event handlers.
+    setImmediate(function () {
+      self.emit('ready', self);
+      if (done) { done.call(self, null, self); }
+      self.emit('nomatch');
+    });
+    return;
+  }
+
+  helper.forEachSeries(curWatched, function(dir, next) {
+    dir = dir || '';
+    var files = self._watched[dir];
+    // Triggered when a watched dir has an event
+    self._watchDir(dir, function(event, dirpath) {
+      var relDir = cwd === dir ? '.' : path.relative(cwd, dir);
+      relDir = relDir || '';
+
+      fs.readdir(dirpath, function(err, current) {
+        if (err) { return self.emit('error', err); }
+        if (!current) { return; }
+
+        try {
+          // append path.sep to directories so they match previous.
+          current = current.map(function(curPath) {
+            if (fs.existsSync(path.join(dir, curPath)) && fs.statSync(path.join(dir, curPath)).isDirectory()) {
+              return curPath + path.sep;
+            } else {
+              return curPath;
+            }
+          });
+        } catch (err) {
+          // race condition-- sometimes the file no longer exists
+        }
+
+        // Get watched files for this dir
+        var previous = self.relative(relDir);
+
+        // If file was deleted
+        previous.filter(function(file) {
+          return current.indexOf(file) < 0;
+        }).forEach(function(file) {
+          if (!helper.isDir(file)) {
+            var filepath = path.join(dir, file);
+            self.remove(filepath);
+            self.emit('deleted', filepath);
+          }
+        });
+
+        // If file was added
+        current.filter(function(file) {
+          return previous.indexOf(file) < 0;
+        }).forEach(function(file) {
+          // Is it a matching pattern?
+          var relFile = path.join(relDir, file);
+          // Add to watch then emit event
+          self._internalAdd(relFile, function() {
+            self.emit('added', path.join(dir, file));
+          });
+        });
+
+      });
+    });
+
+    // Watch for change/rename events on files
+    files.forEach(function(file) {
+      if (helper.isDir(file)) { return; }
+      self._pollFile(file, function(err, filepath) {
+        // Only emit changed if the file still exists
+        // Prevents changed/deleted duplicate events
+        if (fs.existsSync(filepath)) {
+          self.emit('changed', filepath);
+        }
+      });
+    });
+
+    next();
+  }, function() {
+
+    // Return this instance of Gaze
+    // delay before ready solves a lot of issues
+    setTimeout(function() {
+      self.emit('ready', self);
+      if (done) { done.call(self, null, self); }
+    }, delay + 100);
+
+  });
+};
+
+// If an error, handle it here
+Gaze.prototype._handleError = function(err) {
+  if (err.code === 'EMFILE') {
+    return this.emit('error', new Error('EMFILE: Too many opened files.'));
+  }
+  return this.emit('error', err);
+};
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/lib/helper.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/lib/helper.js
new file mode 100644
index 0000000..e1ccc80
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/lib/helper.js
@@ -0,0 +1,67 @@
+'use strict';
+
+var path = require('path');
+var helper = module.exports = {};
+
+// Returns boolean whether filepath is dir terminated
+helper.isDir = function isDir(dir) {
+  if (typeof dir !== 'string') { return false; }
+  return (dir.slice(-(path.sep.length)) === path.sep);
+};
+
+// Create a `key:[]` if doesnt exist on `obj` then push or concat the `val`
+helper.objectPush = function objectPush(obj, key, val) {
+  if (obj[key] == null) { obj[key] = []; }
+  if (Array.isArray(val)) { obj[key] = obj[key].concat(val); }
+  else if (val) { obj[key].push(val); }
+  return obj[key] = helper.unique(obj[key]);
+};
+
+// Ensures the dir is marked with path.sep
+helper.markDir = function markDir(dir) {
+  if (typeof dir === 'string' &&
+    dir.slice(-(path.sep.length)) !== path.sep &&
+    dir !== '.') {
+    dir += path.sep;
+  }
+  return dir;
+};
+
+// Changes path.sep to unix ones for testing
+helper.unixifyPathSep = function unixifyPathSep(filepath) {
+  return (process.platform === 'win32') ? String(filepath).replace(/\\/g, '/') : filepath;
+};
+
+/**
+ * Lo-Dash 1.0.1 <http://lodash.com/>
+ * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.4.4 <http://underscorejs.org/>
+ * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud Inc.
+ * Available under MIT license <http://lodash.com/license>
+ */
+helper.unique = function unique() { var array = Array.prototype.concat.apply(Array.prototype, arguments); var result = []; for (var i = 0; i < array.length; i++) { if (result.indexOf(array[i]) === -1) { result.push(array[i]); } } return result; };
+
+/**
+ * Copyright (c) 2010 Caolan McMahon
+ * Available under MIT license <https://raw.github.com/caolan/async/master/LICENSE>
+ */
+helper.forEachSeries = function forEachSeries(arr, iterator, callback) {
+  if (!arr.length) { return callback(); }
+  var completed = 0;
+  var iterate = function() {
+    iterator(arr[completed], function (err) {
+      if (err) {
+        callback(err);
+        callback = function() {};
+      } else {
+        completed += 1;
+        if (completed === arr.length) {
+          callback(null);
+        } else {
+          iterate();
+        }
+      }
+    });
+  };
+  iterate();
+};
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/.jshintrc b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/.jshintrc
new file mode 100644
index 0000000..2c40c44
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/.jshintrc
@@ -0,0 +1,15 @@
+{
+  "curly": true,
+  "eqeqeq": true,
+  "immed": true,
+  "latedef": true,
+  "newcap": true,
+  "noarg": true,
+  "sub": true,
+  "undef": true,
+  "unused": true,
+  "boss": true,
+  "eqnull": true,
+  "node": true,
+  "es5": true
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/.npmignore b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/.npmignore
new file mode 100644
index 0000000..2ccbe46
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/.npmignore
@@ -0,0 +1 @@
+/node_modules/
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/.travis.yml b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/.travis.yml
new file mode 100644
index 0000000..cbace30
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/.travis.yml
@@ -0,0 +1,6 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
+before_script:
+  - npm install -g grunt-cli
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/Gruntfile.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/Gruntfile.js
new file mode 100644
index 0000000..c3f7d74
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/Gruntfile.js
@@ -0,0 +1,48 @@
+'use strict';
+
+module.exports = function(grunt) {
+
+  // Project configuration.
+  grunt.initConfig({
+    nodeunit: {
+      files: ['test/**/*_test.js'],
+    },
+    jshint: {
+      options: {
+        jshintrc: '.jshintrc'
+      },
+      gruntfile: {
+        src: 'Gruntfile.js'
+      },
+      lib: {
+        src: ['lib/**/*.js']
+      },
+      test: {
+        src: ['test/*.js']
+      },
+    },
+    watch: {
+      gruntfile: {
+        files: '<%= jshint.gruntfile.src %>',
+        tasks: ['jshint:gruntfile']
+      },
+      lib: {
+        files: '<%= jshint.lib.src %>',
+        tasks: ['jshint:lib', 'nodeunit']
+      },
+      test: {
+        files: '<%= jshint.test.src %>',
+        tasks: ['jshint:test', 'nodeunit']
+      },
+    },
+  });
+
+  // These plugins provide necessary tasks.
+  grunt.loadNpmTasks('grunt-contrib-nodeunit');
+  grunt.loadNpmTasks('grunt-contrib-jshint');
+  grunt.loadNpmTasks('grunt-contrib-watch');
+
+  // Default task.
+  grunt.registerTask('default', ['jshint', 'nodeunit']);
+
+};
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/LICENSE-MIT b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/LICENSE-MIT
new file mode 100644
index 0000000..bb2aad6
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/LICENSE-MIT
@@ -0,0 +1,22 @@
+Copyright (c) 2013 "Cowboy" Ben Alman
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/README.md
new file mode 100644
index 0000000..656b1ed
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/README.md
@@ -0,0 +1,117 @@
+# globule [![Build Status](https://secure.travis-ci.org/cowboy/node-globule.png?branch=master)](http://travis-ci.org/cowboy/node-globule)
+
+An easy-to-use wildcard globbing library.
+
+## Getting Started
+Install the module with: `npm install globule`
+
+```javascript
+var globule = require('globule');
+var filepaths = globule.find('**/*.js');
+```
+
+## Documentation
+
+### globule.find
+Returns a unique array of all file or directory paths that match the given globbing pattern(s). This method accepts either comma separated globbing patterns or an array of globbing patterns. Paths matching patterns that begin with `!` will be excluded from the returned array. Patterns are processed in order, so inclusion and exclusion order is significant.
+
+```js
+globule.find(patterns [, options])
+```
+
+The `options` object supports all [glob][] library options, along with a few extras. These are the most commonly used:
+
+* `filter` Either a valid [fs.Stats method name](http://nodejs.org/docs/latest/api/fs.html#fs_class_fs_stats) or a function that will be passed the matched `src` filepath and `options` object as arguments. This function should return a `Boolean` value.
+* `nonull` Retain globbing patterns in result set even if they fail to match files.
+* `matchBase` Patterns without slashes will match just the basename part. Eg. this makes `*.js` work like `**/*.js`.
+* `srcBase` Patterns will be matched relative to the specified path instead of the current working directory. This is a synonym for `cwd`.
+* `prefixBase` Any specified `srcBase` will be prefixed to all returned filepaths.
+
+[glob]: https://github.com/isaacs/node-glob
+
+### globule.match
+Match one or more globbing patterns against one or more file paths. Returns a uniqued array of all file paths that match any of the specified globbing patterns. Both the `patterns` and `filepaths` arguments can be a single string or array of strings. Paths matching patterns that begin with `!` will be excluded from the returned array. Patterns are processed in order, so inclusion and exclusion order is significant.
+
+```js
+grunt.file.match(patterns, filepaths [, options])
+```
+
+### globule.isMatch
+This method contains the same signature and logic as the `globule.match` method, but returns `true` if any files were matched, otherwise `false`.
+
+```js
+grunt.file.isMatch(patterns, filepaths [, options])
+```
+
+### globule.mapping
+Given a set of source file paths, returns an array of src-dest file mapping objects. Both src and dest paths may be renamed, depending on the options specified.
+
+```js
+globule.mapping(filepaths [, options])
+```
+
+In addition to the options the `globule.find` method supports, the options object also supports these properties:
+
+* `srcBase` The directory from which patterns are matched. Any string specified as `srcBase` is effectively stripped from the beginning of all matched paths.
+* `destBase` The specified path is prefixed to all `dest` filepaths.
+* `ext` Remove anything after (and including) the first `.` in the destination path, then append this value.
+* `extDot` Change the behavior of `ext`, `"first"` and `"last"` will remove anything after the first or last `.` in the destination filename, respectively. Defaults to `"first"`.
+* `flatten` Remove the path component from all matched src files. The src file path is still joined to the specified destBase.
+* `rename` If specified, this function will be responsible for returning the final `dest` filepath. By default, it flattens paths (if specified), changes extensions (if specified) and joins the matched path to the `destBase`.
+
+### globule.findMapping
+This method is a convenience wrapper around the `globule.find` and `globule.mapping` methods.
+
+```js
+globule.findMapping(patterns [, options])
+```
+
+
+## Examples
+
+Given the files `foo/a.js` and `foo/b.js`:
+
+### srcBase and destBase
+
+```js
+globule.find("foo/*.js")
+// ["foo/a.js", "foo/b.js"]
+
+globule.find("*.js", {srcBase: "foo"})
+// ["a.js", "b.js"]
+
+globule.find("*.js", {srcBase: "foo", prefixBase: true})
+// ["foo/a.js", "foo/b.js"]
+```
+
+```js
+globule.findMapping("foo/*.js")
+// [{src: "foo/a.js", dest: "foo/a.js"}, {src: "foo/b.js", dest: "foo/b.js"}]
+
+globule.findMapping("foo/*.js", {destBase: "bar"})
+// [{src: "foo/a.js", dest: "bar/foo/a.js"}, {src: "foo/b.js", dest: "bar/foo/b.js"}]
+
+globule.findMapping("*.js", {srcBase: "foo", destBase: "bar"})
+// [{src: "foo/a.js", dest: "bar/a.js"}, {src: "foo/b.js", dest: "bar/b.js"}]
+```
+
+```js
+globule.mapping(["foo/a.js", "foo/b.js"])
+// [{src: "foo/a.js", dest: "foo/a.js"}, {src: "foo/b.js", dest: "foo/b.js"}]
+
+globule.mapping(["foo/a.js", "foo/b.js"], {destBase: "bar"})
+// [{src: "foo/a.js", dest: "bar/foo/a.js"}, {src: "foo/b.js", dest: "bar/foo/b.js"}]
+
+globule.mapping(["a.js", "b.js"], {srcBase: "foo", destBase: "bar"})
+// [{src: "foo/a.js", dest: "bar/a.js"}, {src: "foo/b.js", dest: "bar/b.js"}]
+```
+
+## Contributing
+In lieu of a formal styleguide, take care to maintain the existing coding style. Add unit tests for any new or changed functionality. Lint and test your code using [Grunt](http://gruntjs.com/).
+
+## Release History
+_(Nothing yet)_
+
+## License
+Copyright (c) 2013 "Cowboy" Ben Alman  
+Licensed under the MIT license.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/lib/globule.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/lib/globule.js
new file mode 100644
index 0000000..01017b9
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/lib/globule.js
@@ -0,0 +1,172 @@
+/*
+ * globule
+ * https://github.com/cowboy/node-globule
+ *
+ * Copyright (c) 2013 "Cowboy" Ben Alman
+ * Licensed under the MIT license.
+ */
+
+'use strict';
+
+var fs = require('fs');
+var path = require('path');
+
+var _ = require('lodash');
+var glob = require('glob');
+var minimatch = require('minimatch');
+
+// The module.
+var globule = exports;
+
+// Process specified wildcard glob patterns or filenames against a
+// callback, excluding and uniquing files in the result set.
+function processPatterns(patterns, fn) {
+  return _.flatten(patterns).reduce(function(result, pattern) {
+    if (pattern.indexOf('!') === 0) {
+      // If the first character is ! all matches via this pattern should be
+      // removed from the result set.
+      pattern = pattern.slice(1);
+      return _.difference(result, fn(pattern));
+    } else {
+      // Otherwise, add all matching filepaths to the result set.
+      return _.union(result, fn(pattern));
+    }
+  }, []);
+}
+
+// Match a filepath or filepaths against one or more wildcard patterns. Returns
+// all matching filepaths. This behaves just like minimatch.match, but supports
+// any number of patterns.
+globule.match = function(patterns, filepaths, options) {
+  // Return empty set if either patterns or filepaths was omitted.
+  if (patterns == null || filepaths == null) { return []; }
+  // Normalize patterns and filepaths to arrays.
+  if (!_.isArray(patterns)) { patterns = [patterns]; }
+  if (!_.isArray(filepaths)) { filepaths = [filepaths]; }
+  // Return empty set if there are no patterns or filepaths.
+  if (patterns.length === 0 || filepaths.length === 0) { return []; }
+  // Return all matching filepaths.
+  return processPatterns(patterns, function(pattern) {
+    return minimatch.match(filepaths, pattern, options || {});
+  });
+};
+
+// Match a filepath or filepaths against one or more wildcard patterns. Returns
+// true if any of the patterns match.
+globule.isMatch = function() {
+  return globule.match.apply(null, arguments).length > 0;
+};
+
+// Return an array of all file paths that match the given wildcard patterns.
+globule.find = function() {
+  var args = _.toArray(arguments);
+  // If the last argument is an options object, remove it from args.
+  var options = _.isPlainObject(args[args.length - 1]) ? args.pop() : {};
+  // Use the first argument if it's an Array, otherwise use all arguments.
+  var patterns = _.isArray(args[0]) ? args[0] : args;
+  // Return empty set if there are no patterns or filepaths.
+  if (patterns.length === 0) { return []; }
+  var srcBase = options.srcBase || options.cwd;
+  // Create glob-specific options object.
+  var globOptions = _.extend({}, options);
+  if (srcBase) {
+    globOptions.cwd = srcBase;
+  }
+  // Get all matching filepaths.
+  var matches = processPatterns(patterns, function(pattern) {
+    return glob.sync(pattern, globOptions);
+  });
+  // If srcBase and prefixBase were specified, prefix srcBase to matched paths.
+  if (srcBase && options.prefixBase) {
+    matches = matches.map(function(filepath) {
+      return path.join(srcBase, filepath);
+    });
+  }
+  // Filter result set?
+  if (options.filter) {
+    matches = matches.filter(function(filepath) {
+      // If srcBase was specified but prefixBase was NOT, prefix srcBase
+      // temporarily, for filtering.
+      if (srcBase && !options.prefixBase) {
+        filepath = path.join(srcBase, filepath);
+      }
+      try {
+        if (_.isFunction(options.filter)) {
+          return options.filter(filepath, options);
+        } else {
+          // If the file is of the right type and exists, this should work.
+          return fs.statSync(filepath)[options.filter]();
+        }
+      } catch(err) {
+        // Otherwise, it's probably not the right type.
+        return false;
+      }
+    });
+  }
+  return matches;
+};
+
+var pathSeparatorRe = /[\/\\]/g;
+var extDotRe = {
+  first: /(\.[^\/]*)?$/,
+  last: /(\.[^\/\.]*)?$/,
+};
+function rename(dest, options) {
+  // Flatten path?
+  if (options.flatten) {
+    dest = path.basename(dest);
+  }
+  // Change the extension?
+  if (options.ext) {
+    dest = dest.replace(extDotRe[options.extDot], options.ext);
+  }
+  // Join dest and destBase?
+  if (options.destBase) {
+    dest = path.join(options.destBase, dest);
+  }
+  return dest;
+}
+
+// Build a mapping of src-dest filepaths from the given set of filepaths.
+globule.mapping = function(filepaths, options) {
+  // Return empty set if filepaths was omitted.
+  if (filepaths == null) { return []; }
+  options = _.defaults({}, options, {
+    extDot: 'first',
+    rename: rename,
+  });
+  var files = [];
+  var fileByDest = {};
+  // Find all files matching pattern, using passed-in options.
+  filepaths.forEach(function(src) {
+    // Generate destination filename.
+    var dest = options.rename(src, options);
+    // Prepend srcBase to all src paths.
+    if (options.srcBase) {
+      src = path.join(options.srcBase, src);
+    }
+    // Normalize filepaths to be unix-style.
+    dest = dest.replace(pathSeparatorRe, '/');
+    src = src.replace(pathSeparatorRe, '/');
+    // Map correct src path to dest path.
+    if (fileByDest[dest]) {
+      // If dest already exists, push this src onto that dest's src array.
+      fileByDest[dest].src.push(src);
+    } else {
+      // Otherwise create a new src-dest file mapping object.
+      files.push({
+        src: [src],
+        dest: dest,
+      });
+      // And store a reference for later use.
+      fileByDest[dest] = files[files.length - 1];
+    }
+  });
+  return files;
+};
+
+// Return a mapping of src-dest filepaths from files matching the given
+// wildcard patterns.
+globule.findMapping = function(patterns, options) {
+  return globule.mapping(globule.find(patterns, options), options);
+};
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/.npmignore b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/.npmignore
new file mode 100644
index 0000000..2af4b71
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/.npmignore
@@ -0,0 +1,2 @@
+.*.swp
+test/a/
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/.travis.yml b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/.travis.yml
new file mode 100644
index 0000000..baa0031
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/.travis.yml
@@ -0,0 +1,3 @@
+language: node_js
+node_js:
+  - 0.8
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/LICENSE b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/LICENSE
new file mode 100644
index 0000000..0c44ae7
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/LICENSE
@@ -0,0 +1,27 @@
+Copyright (c) Isaac Z. Schlueter ("Author")
+All rights reserved.
+
+The BSD License
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
+BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/README.md
new file mode 100644
index 0000000..6e27df6
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/README.md
@@ -0,0 +1,233 @@
+# Glob
+
+This is a glob implementation in JavaScript.  It uses the `minimatch`
+library to do its matching.
+
+## Attention: node-glob users!
+
+The API has changed dramatically between 2.x and 3.x. This library is
+now 100% JavaScript, and the integer flags have been replaced with an
+options object.
+
+Also, there's an event emitter class, proper tests, and all the other
+things you've come to expect from node modules.
+
+And best of all, no compilation!
+
+## Usage
+
+```javascript
+var glob = require("glob")
+
+// options is optional
+glob("**/*.js", options, function (er, files) {
+  // files is an array of filenames.
+  // If the `nonull` option is set, and nothing
+  // was found, then files is ["**/*.js"]
+  // er is an error object or null.
+})
+```
+
+## Features
+
+Please see the [minimatch
+documentation](https://github.com/isaacs/minimatch) for more details.
+
+Supports these glob features:
+
+* Brace Expansion
+* Extended glob matching
+* "Globstar" `**` matching
+
+See:
+
+* `man sh`
+* `man bash`
+* `man 3 fnmatch`
+* `man 5 gitignore`
+* [minimatch documentation](https://github.com/isaacs/minimatch)
+
+## glob(pattern, [options], cb)
+
+* `pattern` {String} Pattern to be matched
+* `options` {Object}
+* `cb` {Function}
+  * `err` {Error | null}
+  * `matches` {Array<String>} filenames found matching the pattern
+
+Perform an asynchronous glob search.
+
+## glob.sync(pattern, [options]
+
+* `pattern` {String} Pattern to be matched
+* `options` {Object}
+* return: {Array<String>} filenames found matching the pattern
+
+Perform a synchronous glob search.
+
+## Class: glob.Glob
+
+Create a Glob object by instanting the `glob.Glob` class.
+
+```javascript
+var Glob = require("glob").Glob
+var mg = new Glob(pattern, options, cb)
+```
+
+It's an EventEmitter, and starts walking the filesystem to find matches
+immediately.
+
+### new glob.Glob(pattern, [options], [cb])
+
+* `pattern` {String} pattern to search for
+* `options` {Object}
+* `cb` {Function} Called when an error occurs, or matches are found
+  * `err` {Error | null}
+  * `matches` {Array<String>} filenames found matching the pattern
+
+Note that if the `sync` flag is set in the options, then matches will
+be immediately available on the `g.found` member.
+
+### Properties
+
+* `minimatch` The minimatch object that the glob uses.
+* `options` The options object passed in.
+* `error` The error encountered.  When an error is encountered, the
+  glob object is in an undefined state, and should be discarded.
+* `aborted` Boolean which is set to true when calling `abort()`.  There
+  is no way at this time to continue a glob search after aborting, but
+  you can re-use the statCache to avoid having to duplicate syscalls.
+
+### Events
+
+* `end` When the matching is finished, this is emitted with all the
+  matches found.  If the `nonull` option is set, and no match was found,
+  then the `matches` list contains the original pattern.  The matches
+  are sorted, unless the `nosort` flag is set.
+* `match` Every time a match is found, this is emitted with the matched.
+* `error` Emitted when an unexpected error is encountered, or whenever
+  any fs error occurs if `options.strict` is set.
+* `abort` When `abort()` is called, this event is raised.
+
+### Methods
+
+* `abort` Stop the search.
+
+### Options
+
+All the options that can be passed to Minimatch can also be passed to
+Glob to change pattern matching behavior.  Also, some have been added,
+or have glob-specific ramifications.
+
+All options are false by default, unless otherwise noted.
+
+All options are added to the glob object, as well.
+
+* `cwd` The current working directory in which to search.  Defaults
+  to `process.cwd()`.
+* `root` The place where patterns starting with `/` will be mounted
+  onto.  Defaults to `path.resolve(options.cwd, "/")` (`/` on Unix
+  systems, and `C:\` or some such on Windows.)
+* `nomount` By default, a pattern starting with a forward-slash will be
+  "mounted" onto the root setting, so that a valid filesystem path is
+  returned.  Set this flag to disable that behavior.
+* `mark` Add a `/` character to directory matches.  Note that this
+  requires additional stat calls.
+* `nosort` Don't sort the results.
+* `stat` Set to true to stat *all* results.  This reduces performance
+  somewhat, and is completely unnecessary, unless `readdir` is presumed
+  to be an untrustworthy indicator of file existence.  It will cause
+  ELOOP to be triggered one level sooner in the case of cyclical
+  symbolic links.
+* `silent` When an unusual error is encountered
+  when attempting to read a directory, a warning will be printed to
+  stderr.  Set the `silent` option to true to suppress these warnings.
+* `strict` When an unusual error is encountered
+  when attempting to read a directory, the process will just continue on
+  in search of other matches.  Set the `strict` option to raise an error
+  in these cases.
+* `statCache` A cache of results of filesystem information, to prevent
+  unnecessary stat calls.  While it should not normally be necessary to
+  set this, you may pass the statCache from one glob() call to the
+  options object of another, if you know that the filesystem will not
+  change between calls.  (See "Race Conditions" below.)
+* `sync` Perform a synchronous glob search.
+* `nounique` In some cases, brace-expanded patterns can result in the
+  same file showing up multiple times in the result set.  By default,
+  this implementation prevents duplicates in the result set.
+  Set this flag to disable that behavior.
+* `nonull` Set to never return an empty set, instead returning a set
+  containing the pattern itself.  This is the default in glob(3).
+* `nocase` Perform a case-insensitive match.  Note that case-insensitive
+  filesystems will sometimes result in glob returning results that are
+  case-insensitively matched anyway, since readdir and stat will not
+  raise an error.
+* `debug` Set to enable debug logging in minimatch and glob.
+* `globDebug` Set to enable debug logging in glob, but not minimatch.
+
+## Comparisons to other fnmatch/glob implementations
+
+While strict compliance with the existing standards is a worthwhile
+goal, some discrepancies exist between node-glob and other
+implementations, and are intentional.
+
+If the pattern starts with a `!` character, then it is negated.  Set the
+`nonegate` flag to suppress this behavior, and treat leading `!`
+characters normally.  This is perhaps relevant if you wish to start the
+pattern with a negative extglob pattern like `!(a|B)`.  Multiple `!`
+characters at the start of a pattern will negate the pattern multiple
+times.
+
+If a pattern starts with `#`, then it is treated as a comment, and
+will not match anything.  Use `\#` to match a literal `#` at the
+start of a line, or set the `nocomment` flag to suppress this behavior.
+
+The double-star character `**` is supported by default, unless the
+`noglobstar` flag is set.  This is supported in the manner of bsdglob
+and bash 4.1, where `**` only has special significance if it is the only
+thing in a path part.  That is, `a/**/b` will match `a/x/y/b`, but
+`a/**b` will not.  **Note that this is different from the way that `**` is
+handled by ruby's `Dir` class.**
+
+If an escaped pattern has no matches, and the `nonull` flag is set,
+then glob returns the pattern as-provided, rather than
+interpreting the character escapes.  For example,
+`glob.match([], "\\*a\\?")` will return `"\\*a\\?"` rather than
+`"*a?"`.  This is akin to setting the `nullglob` option in bash, except
+that it does not resolve escaped pattern characters.
+
+If brace expansion is not disabled, then it is performed before any
+other interpretation of the glob pattern.  Thus, a pattern like
+`+(a|{b),c)}`, which would not be valid in bash or zsh, is expanded
+**first** into the set of `+(a|b)` and `+(a|c)`, and those patterns are
+checked for validity.  Since those two are valid, matching proceeds.
+
+## Windows
+
+**Please only use forward-slashes in glob expressions.**
+
+Though windows uses either `/` or `\` as its path separator, only `/`
+characters are used by this glob implementation.  You must use
+forward-slashes **only** in glob expressions.  Back-slashes will always
+be interpreted as escape characters, not path separators.
+
+Results from absolute patterns such as `/foo/*` are mounted onto the
+root setting using `path.join`.  On windows, this will by default result
+in `/foo/*` matching `C:\foo\bar.txt`.
+
+## Race Conditions
+
+Glob searching, by its very nature, is susceptible to race conditions,
+since it relies on directory walking and such.
+
+As a result, it is possible that a file that exists when glob looks for
+it may have been deleted or modified by the time it returns the result.
+
+As part of its internal implementation, this program caches all stat
+and readdir calls that it makes, in order to cut down on system
+overhead.  However, this also makes it even more susceptible to races,
+especially if the statCache object is reused between glob calls.
+
+Users are thus advised not to use a glob result as a
+guarantee of filesystem state in the face of rapid changes.
+For the vast majority of operations, this is never a problem.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/examples/g.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/examples/g.js
new file mode 100644
index 0000000..be122df
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/examples/g.js
@@ -0,0 +1,9 @@
+var Glob = require("../").Glob
+
+var pattern = "test/a/**/[cg]/../[cg]"
+console.log(pattern)
+
+var mg = new Glob(pattern, {mark: true, sync:true}, function (er, matches) {
+  console.log("matches", matches)
+})
+console.log("after")
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/examples/usr-local.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/examples/usr-local.js
new file mode 100644
index 0000000..327a425
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/examples/usr-local.js
@@ -0,0 +1,9 @@
+var Glob = require("../").Glob
+
+var pattern = "{./*/*,/*,/usr/local/*}"
+console.log(pattern)
+
+var mg = new Glob(pattern, {mark: true}, function (er, matches) {
+  console.log("matches", matches)
+})
+console.log("after")
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/glob.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/glob.js
new file mode 100644
index 0000000..891c883
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/glob.js
@@ -0,0 +1,643 @@
+// Approach:
+//
+// 1. Get the minimatch set
+// 2. For each pattern in the set, PROCESS(pattern)
+// 3. Store matches per-set, then uniq them
+//
+// PROCESS(pattern)
+// Get the first [n] items from pattern that are all strings
+// Join these together.  This is PREFIX.
+//   If there is no more remaining, then stat(PREFIX) and
+//   add to matches if it succeeds.  END.
+// readdir(PREFIX) as ENTRIES
+//   If fails, END
+//   If pattern[n] is GLOBSTAR
+//     // handle the case where the globstar match is empty
+//     // by pruning it out, and testing the resulting pattern
+//     PROCESS(pattern[0..n] + pattern[n+1 .. $])
+//     // handle other cases.
+//     for ENTRY in ENTRIES (not dotfiles)
+//       // attach globstar + tail onto the entry
+//       PROCESS(pattern[0..n] + ENTRY + pattern[n .. $])
+//
+//   else // not globstar
+//     for ENTRY in ENTRIES (not dotfiles, unless pattern[n] is dot)
+//       Test ENTRY against pattern[n]
+//       If fails, continue
+//       If passes, PROCESS(pattern[0..n] + item + pattern[n+1 .. $])
+//
+// Caveat:
+//   Cache all stats and readdirs results to minimize syscall.  Since all
+//   we ever care about is existence and directory-ness, we can just keep
+//   `true` for files, and [children,...] for directories, or `false` for
+//   things that don't exist.
+
+
+
+module.exports = glob
+
+var fs = require("graceful-fs")
+, minimatch = require("minimatch")
+, Minimatch = minimatch.Minimatch
+, inherits = require("inherits")
+, EE = require("events").EventEmitter
+, path = require("path")
+, isDir = {}
+, assert = require("assert").ok
+
+function glob (pattern, options, cb) {
+  if (typeof options === "function") cb = options, options = {}
+  if (!options) options = {}
+
+  if (typeof options === "number") {
+    deprecated()
+    return
+  }
+
+  var g = new Glob(pattern, options, cb)
+  return g.sync ? g.found : g
+}
+
+glob.fnmatch = deprecated
+
+function deprecated () {
+  throw new Error("glob's interface has changed. Please see the docs.")
+}
+
+glob.sync = globSync
+function globSync (pattern, options) {
+  if (typeof options === "number") {
+    deprecated()
+    return
+  }
+
+  options = options || {}
+  options.sync = true
+  return glob(pattern, options)
+}
+
+
+glob.Glob = Glob
+inherits(Glob, EE)
+function Glob (pattern, options, cb) {
+  if (!(this instanceof Glob)) {
+    return new Glob(pattern, options, cb)
+  }
+
+  if (typeof cb === "function") {
+    this.on("error", cb)
+    this.on("end", function (matches) {
+      cb(null, matches)
+    })
+  }
+
+  options = options || {}
+
+  this.EOF = {}
+  this._emitQueue = []
+
+  this.maxDepth = options.maxDepth || 1000
+  this.maxLength = options.maxLength || Infinity
+  this.statCache = options.statCache || {}
+
+  this.changedCwd = false
+  var cwd = process.cwd()
+  if (!options.hasOwnProperty("cwd")) this.cwd = cwd
+  else {
+    this.cwd = options.cwd
+    this.changedCwd = path.resolve(options.cwd) !== cwd
+  }
+
+  this.root = options.root || path.resolve(this.cwd, "/")
+  this.root = path.resolve(this.root)
+  if (process.platform === "win32")
+    this.root = this.root.replace(/\\/g, "/")
+
+  this.nomount = !!options.nomount
+
+  if (!pattern) {
+    throw new Error("must provide pattern")
+  }
+
+  // base-matching: just use globstar for that.
+  if (options.matchBase && -1 === pattern.indexOf("/")) {
+    if (options.noglobstar) {
+      throw new Error("base matching requires globstar")
+    }
+    pattern = "**/" + pattern
+  }
+
+  this.strict = options.strict !== false
+  this.dot = !!options.dot
+  this.mark = !!options.mark
+  this.sync = !!options.sync
+  this.nounique = !!options.nounique
+  this.nonull = !!options.nonull
+  this.nosort = !!options.nosort
+  this.nocase = !!options.nocase
+  this.stat = !!options.stat
+
+  this.debug = !!options.debug || !!options.globDebug
+  if (this.debug)
+    this.log = console.error
+
+  this.silent = !!options.silent
+
+  var mm = this.minimatch = new Minimatch(pattern, options)
+  this.options = mm.options
+  pattern = this.pattern = mm.pattern
+
+  this.error = null
+  this.aborted = false
+
+  EE.call(this)
+
+  // process each pattern in the minimatch set
+  var n = this.minimatch.set.length
+
+  // The matches are stored as {<filename>: true,...} so that
+  // duplicates are automagically pruned.
+  // Later, we do an Object.keys() on these.
+  // Keep them as a list so we can fill in when nonull is set.
+  this.matches = new Array(n)
+
+  this.minimatch.set.forEach(iterator.bind(this))
+  function iterator (pattern, i, set) {
+    this._process(pattern, 0, i, function (er) {
+      if (er) this.emit("error", er)
+      if (-- n <= 0) this._finish()
+    })
+  }
+}
+
+Glob.prototype.log = function () {}
+
+Glob.prototype._finish = function () {
+  assert(this instanceof Glob)
+
+  var nou = this.nounique
+  , all = nou ? [] : {}
+
+  for (var i = 0, l = this.matches.length; i < l; i ++) {
+    var matches = this.matches[i]
+    this.log("matches[%d] =", i, matches)
+    // do like the shell, and spit out the literal glob
+    if (!matches) {
+      if (this.nonull) {
+        var literal = this.minimatch.globSet[i]
+        if (nou) all.push(literal)
+        else all[literal] = true
+      }
+    } else {
+      // had matches
+      var m = Object.keys(matches)
+      if (nou) all.push.apply(all, m)
+      else m.forEach(function (m) {
+        all[m] = true
+      })
+    }
+  }
+
+  if (!nou) all = Object.keys(all)
+
+  if (!this.nosort) {
+    all = all.sort(this.nocase ? alphasorti : alphasort)
+  }
+
+  if (this.mark) {
+    // at *some* point we statted all of these
+    all = all.map(function (m) {
+      var sc = this.statCache[m]
+      if (!sc)
+        return m
+      var isDir = (Array.isArray(sc) || sc === 2)
+      if (isDir && m.slice(-1) !== "/") {
+        return m + "/"
+      }
+      if (!isDir && m.slice(-1) === "/") {
+        return m.replace(/\/+$/, "")
+      }
+      return m
+    }, this)
+  }
+
+  this.log("emitting end", all)
+
+  this.EOF = this.found = all
+  this.emitMatch(this.EOF)
+}
+
+function alphasorti (a, b) {
+  a = a.toLowerCase()
+  b = b.toLowerCase()
+  return alphasort(a, b)
+}
+
+function alphasort (a, b) {
+  return a > b ? 1 : a < b ? -1 : 0
+}
+
+Glob.prototype.abort = function () {
+  this.aborted = true
+  this.emit("abort")
+}
+
+Glob.prototype.pause = function () {
+  if (this.paused) return
+  if (this.sync)
+    this.emit("error", new Error("Can't pause/resume sync glob"))
+  this.paused = true
+  this.emit("pause")
+}
+
+Glob.prototype.resume = function () {
+  if (!this.paused) return
+  if (this.sync)
+    this.emit("error", new Error("Can't pause/resume sync glob"))
+  this.paused = false
+  this.emit("resume")
+  this._processEmitQueue()
+  //process.nextTick(this.emit.bind(this, "resume"))
+}
+
+Glob.prototype.emitMatch = function (m) {
+  this._emitQueue.push(m)
+  this._processEmitQueue()
+}
+
+Glob.prototype._processEmitQueue = function (m) {
+  while (!this._processingEmitQueue &&
+         !this.paused) {
+    this._processingEmitQueue = true
+    var m = this._emitQueue.shift()
+    if (!m) {
+      this._processingEmitQueue = false
+      break
+    }
+
+    this.log('emit!', m === this.EOF ? "end" : "match")
+
+    this.emit(m === this.EOF ? "end" : "match", m)
+    this._processingEmitQueue = false
+  }
+}
+
+Glob.prototype._process = function (pattern, depth, index, cb_) {
+  assert(this instanceof Glob)
+
+  var cb = function cb (er, res) {
+    assert(this instanceof Glob)
+    if (this.paused) {
+      if (!this._processQueue) {
+        this._processQueue = []
+        this.once("resume", function () {
+          var q = this._processQueue
+          this._processQueue = null
+          q.forEach(function (cb) { cb() })
+        })
+      }
+      this._processQueue.push(cb_.bind(this, er, res))
+    } else {
+      cb_.call(this, er, res)
+    }
+  }.bind(this)
+
+  if (this.aborted) return cb()
+
+  if (depth > this.maxDepth) return cb()
+
+  // Get the first [n] parts of pattern that are all strings.
+  var n = 0
+  while (typeof pattern[n] === "string") {
+    n ++
+  }
+  // now n is the index of the first one that is *not* a string.
+
+  // see if there's anything else
+  var prefix
+  switch (n) {
+    // if not, then this is rather simple
+    case pattern.length:
+      prefix = pattern.join("/")
+      this._stat(prefix, function (exists, isDir) {
+        // either it's there, or it isn't.
+        // nothing more to do, either way.
+        if (exists) {
+          if (prefix && isAbsolute(prefix) && !this.nomount) {
+	    if (prefix.charAt(0) === "/") {
+              prefix = path.join(this.root, prefix)
+	    } else {
+	      prefix = path.resolve(this.root, prefix)
+	    }
+          }
+
+          if (process.platform === "win32")
+            prefix = prefix.replace(/\\/g, "/")
+
+          this.matches[index] = this.matches[index] || {}
+          this.matches[index][prefix] = true
+          this.emitMatch(prefix)
+        }
+        return cb()
+      })
+      return
+
+    case 0:
+      // pattern *starts* with some non-trivial item.
+      // going to readdir(cwd), but not include the prefix in matches.
+      prefix = null
+      break
+
+    default:
+      // pattern has some string bits in the front.
+      // whatever it starts with, whether that's "absolute" like /foo/bar,
+      // or "relative" like "../baz"
+      prefix = pattern.slice(0, n)
+      prefix = prefix.join("/")
+      break
+  }
+
+  // get the list of entries.
+  var read
+  if (prefix === null) read = "."
+  else if (isAbsolute(prefix) || isAbsolute(pattern.join("/"))) {
+    if (!prefix || !isAbsolute(prefix)) {
+      prefix = path.join("/", prefix)
+    }
+    read = prefix = path.resolve(prefix)
+
+    // if (process.platform === "win32")
+    //   read = prefix = prefix.replace(/^[a-zA-Z]:|\\/g, "/")
+
+    this.log('absolute: ', prefix, this.root, pattern, read)
+  } else {
+    read = prefix
+  }
+
+  this.log('readdir(%j)', read, this.cwd, this.root)
+
+  return this._readdir(read, function (er, entries) {
+    if (er) {
+      // not a directory!
+      // this means that, whatever else comes after this, it can never match
+      return cb()
+    }
+
+    // globstar is special
+    if (pattern[n] === minimatch.GLOBSTAR) {
+      // test without the globstar, and with every child both below
+      // and replacing the globstar.
+      var s = [ pattern.slice(0, n).concat(pattern.slice(n + 1)) ]
+      entries.forEach(function (e) {
+        if (e.charAt(0) === "." && !this.dot) return
+        // instead of the globstar
+        s.push(pattern.slice(0, n).concat(e).concat(pattern.slice(n + 1)))
+        // below the globstar
+        s.push(pattern.slice(0, n).concat(e).concat(pattern.slice(n)))
+      }, this)
+
+      // now asyncForEach over this
+      var l = s.length
+      , errState = null
+      s.forEach(function (gsPattern) {
+        this._process(gsPattern, depth + 1, index, function (er) {
+          if (errState) return
+          if (er) return cb(errState = er)
+          if (--l <= 0) return cb()
+        })
+      }, this)
+
+      return
+    }
+
+    // not a globstar
+    // It will only match dot entries if it starts with a dot, or if
+    // dot is set.  Stuff like @(.foo|.bar) isn't allowed.
+    var pn = pattern[n]
+    if (typeof pn === "string") {
+      var found = entries.indexOf(pn) !== -1
+      entries = found ? entries[pn] : []
+    } else {
+      var rawGlob = pattern[n]._glob
+      , dotOk = this.dot || rawGlob.charAt(0) === "."
+
+      entries = entries.filter(function (e) {
+        return (e.charAt(0) !== "." || dotOk) &&
+               (typeof pattern[n] === "string" && e === pattern[n] ||
+                e.match(pattern[n]))
+      })
+    }
+
+    // If n === pattern.length - 1, then there's no need for the extra stat
+    // *unless* the user has specified "mark" or "stat" explicitly.
+    // We know that they exist, since the readdir returned them.
+    if (n === pattern.length - 1 &&
+        !this.mark &&
+        !this.stat) {
+      entries.forEach(function (e) {
+        if (prefix) {
+          if (prefix !== "/") e = prefix + "/" + e
+          else e = prefix + e
+        }
+        if (e.charAt(0) === "/" && !this.nomount) {
+          e = path.join(this.root, e)
+        }
+
+        if (process.platform === "win32")
+          e = e.replace(/\\/g, "/")
+
+        this.matches[index] = this.matches[index] || {}
+        this.matches[index][e] = true
+        this.emitMatch(e)
+      }, this)
+      return cb.call(this)
+    }
+
+
+    // now test all the remaining entries as stand-ins for that part
+    // of the pattern.
+    var l = entries.length
+    , errState = null
+    if (l === 0) return cb() // no matches possible
+    entries.forEach(function (e) {
+      var p = pattern.slice(0, n).concat(e).concat(pattern.slice(n + 1))
+      this._process(p, depth + 1, index, function (er) {
+        if (errState) return
+        if (er) return cb(errState = er)
+        if (--l === 0) return cb.call(this)
+      })
+    }, this)
+  })
+
+}
+
+Glob.prototype._stat = function (f, cb) {
+  assert(this instanceof Glob)
+  var abs = f
+  if (f.charAt(0) === "/") {
+    abs = path.join(this.root, f)
+  } else if (this.changedCwd) {
+    abs = path.resolve(this.cwd, f)
+  }
+  this.log('stat', [this.cwd, f, '=', abs])
+  if (f.length > this.maxLength) {
+    var er = new Error("Path name too long")
+    er.code = "ENAMETOOLONG"
+    er.path = f
+    return this._afterStat(f, abs, cb, er)
+  }
+
+  if (this.statCache.hasOwnProperty(f)) {
+    var exists = this.statCache[f]
+    , isDir = exists && (Array.isArray(exists) || exists === 2)
+    if (this.sync) return cb.call(this, !!exists, isDir)
+    return process.nextTick(cb.bind(this, !!exists, isDir))
+  }
+
+  if (this.sync) {
+    var er, stat
+    try {
+      stat = fs.statSync(abs)
+    } catch (e) {
+      er = e
+    }
+    this._afterStat(f, abs, cb, er, stat)
+  } else {
+    fs.stat(abs, this._afterStat.bind(this, f, abs, cb))
+  }
+}
+
+Glob.prototype._afterStat = function (f, abs, cb, er, stat) {
+  var exists
+  assert(this instanceof Glob)
+
+  if (abs.slice(-1) === "/" && stat && !stat.isDirectory()) {
+    this.log("should be ENOTDIR, fake it")
+
+    er = new Error("ENOTDIR, not a directory '" + abs + "'")
+    er.path = abs
+    er.code = "ENOTDIR"
+    stat = null
+  }
+
+  if (er || !stat) {
+    exists = false
+  } else {
+    exists = stat.isDirectory() ? 2 : 1
+  }
+  this.statCache[f] = this.statCache[f] || exists
+  cb.call(this, !!exists, exists === 2)
+}
+
+Glob.prototype._readdir = function (f, cb) {
+  assert(this instanceof Glob)
+  var abs = f
+  if (f.charAt(0) === "/") {
+    abs = path.join(this.root, f)
+  } else if (isAbsolute(f)) {
+    abs = f
+  } else if (this.changedCwd) {
+    abs = path.resolve(this.cwd, f)
+  }
+
+  this.log('readdir', [this.cwd, f, abs])
+  if (f.length > this.maxLength) {
+    var er = new Error("Path name too long")
+    er.code = "ENAMETOOLONG"
+    er.path = f
+    return this._afterReaddir(f, abs, cb, er)
+  }
+
+  if (this.statCache.hasOwnProperty(f)) {
+    var c = this.statCache[f]
+    if (Array.isArray(c)) {
+      if (this.sync) return cb.call(this, null, c)
+      return process.nextTick(cb.bind(this, null, c))
+    }
+
+    if (!c || c === 1) {
+      // either ENOENT or ENOTDIR
+      var code = c ? "ENOTDIR" : "ENOENT"
+      , er = new Error((c ? "Not a directory" : "Not found") + ": " + f)
+      er.path = f
+      er.code = code
+      this.log(f, er)
+      if (this.sync) return cb.call(this, er)
+      return process.nextTick(cb.bind(this, er))
+    }
+
+    // at this point, c === 2, meaning it's a dir, but we haven't
+    // had to read it yet, or c === true, meaning it's *something*
+    // but we don't have any idea what.  Need to read it, either way.
+  }
+
+  if (this.sync) {
+    var er, entries
+    try {
+      entries = fs.readdirSync(abs)
+    } catch (e) {
+      er = e
+    }
+    return this._afterReaddir(f, abs, cb, er, entries)
+  }
+
+  fs.readdir(abs, this._afterReaddir.bind(this, f, abs, cb))
+}
+
+Glob.prototype._afterReaddir = function (f, abs, cb, er, entries) {
+  assert(this instanceof Glob)
+  if (entries && !er) {
+    this.statCache[f] = entries
+    // if we haven't asked to stat everything for suresies, then just
+    // assume that everything in there exists, so we can avoid
+    // having to stat it a second time.  This also gets us one step
+    // further into ELOOP territory.
+    if (!this.mark && !this.stat) {
+      entries.forEach(function (e) {
+        if (f === "/") e = f + e
+        else e = f + "/" + e
+        this.statCache[e] = true
+      }, this)
+    }
+
+    return cb.call(this, er, entries)
+  }
+
+  // now handle errors, and cache the information
+  if (er) switch (er.code) {
+    case "ENOTDIR": // totally normal. means it *does* exist.
+      this.statCache[f] = 1
+      return cb.call(this, er)
+    case "ENOENT": // not terribly unusual
+    case "ELOOP":
+    case "ENAMETOOLONG":
+    case "UNKNOWN":
+      this.statCache[f] = false
+      return cb.call(this, er)
+    default: // some unusual error.  Treat as failure.
+      this.statCache[f] = false
+      if (this.strict) this.emit("error", er)
+      if (!this.silent) console.error("glob error", er)
+      return cb.call(this, er)
+  }
+}
+
+var isAbsolute = process.platform === "win32" ? absWin : absUnix
+
+function absWin (p) {
+  if (absUnix(p)) return true
+  // pull off the device/UNC bit from a windows path.
+  // from node's lib/path.js
+  var splitDeviceRe =
+      /^([a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/]+[^\\\/]+)?([\\\/])?([\s\S]*?)$/
+    , result = splitDeviceRe.exec(p)
+    , device = result[1] || ''
+    , isUnc = device && device.charAt(1) !== ':'
+    , isAbsolute = !!result[2] || isUnc // UNC paths are always absolute
+
+  return isAbsolute
+}
+
+function absUnix (p) {
+  return p.charAt(0) === "/" || p === ""
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/node_modules/graceful-fs/.npmignore b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/node_modules/graceful-fs/.npmignore
new file mode 100644
index 0000000..c2658d7
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/node_modules/graceful-fs/.npmignore
@@ -0,0 +1 @@
+node_modules/
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/node_modules/graceful-fs/LICENSE b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/node_modules/graceful-fs/LICENSE
new file mode 100644
index 0000000..0c44ae7
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/node_modules/graceful-fs/LICENSE
@@ -0,0 +1,27 @@
+Copyright (c) Isaac Z. Schlueter ("Author")
+All rights reserved.
+
+The BSD License
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
+BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/node_modules/graceful-fs/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/node_modules/graceful-fs/README.md
new file mode 100644
index 0000000..01af3d6
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/node_modules/graceful-fs/README.md
@@ -0,0 +1,33 @@
+# graceful-fs
+
+graceful-fs functions as a drop-in replacement for the fs module,
+making various improvements.
+
+The improvements are meant to normalize behavior across different
+platforms and environments, and to make filesystem access more
+resilient to errors.
+
+## Improvements over fs module
+
+graceful-fs:
+
+* keeps track of how many file descriptors are open, and by default
+  limits this to 1024. Any further requests to open a file are put in a
+  queue until new slots become available. If 1024 turns out to be too
+  much, it decreases the limit further.
+* fixes `lchmod` for Node versions prior to 0.6.2.
+* implements `fs.lutimes` if possible. Otherwise it becomes a noop.
+* ignores `EINVAL` and `EPERM` errors in `chown`, `fchown` or
+  `lchown` if the user isn't root.
+* makes `lchmod` and `lchown` become noops, if not available.
+* retries reading a file if `read` results in EAGAIN error.
+
+On Windows, it retries renaming a file for up to one second if `EACCESS`
+or `EPERM` error occurs, likely because antivirus software has locked
+the directory.
+
+## Configuration
+
+The maximum number of open file descriptors that graceful-fs manages may
+be adjusted by setting `fs.MAX_OPEN` to a different number. The default
+is 1024.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/node_modules/graceful-fs/graceful-fs.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/node_modules/graceful-fs/graceful-fs.js
new file mode 100644
index 0000000..ca91152
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/node_modules/graceful-fs/graceful-fs.js
@@ -0,0 +1,442 @@
+// this keeps a queue of opened file descriptors, and will make
+// fs operations wait until some have closed before trying to open more.
+
+var fs = exports = module.exports = {}
+fs._originalFs = require("fs")
+
+Object.getOwnPropertyNames(fs._originalFs).forEach(function(prop) {
+  var desc = Object.getOwnPropertyDescriptor(fs._originalFs, prop)
+  Object.defineProperty(fs, prop, desc)
+})
+
+var queue = []
+  , constants = require("constants")
+
+fs._curOpen = 0
+
+fs.MIN_MAX_OPEN = 64
+fs.MAX_OPEN = 1024
+
+// prevent EMFILE errors
+function OpenReq (path, flags, mode, cb) {
+  this.path = path
+  this.flags = flags
+  this.mode = mode
+  this.cb = cb
+}
+
+function noop () {}
+
+fs.open = gracefulOpen
+
+function gracefulOpen (path, flags, mode, cb) {
+  if (typeof mode === "function") cb = mode, mode = null
+  if (typeof cb !== "function") cb = noop
+
+  if (fs._curOpen >= fs.MAX_OPEN) {
+    queue.push(new OpenReq(path, flags, mode, cb))
+    setTimeout(flush)
+    return
+  }
+  open(path, flags, mode, function (er, fd) {
+    if (er && er.code === "EMFILE" && fs._curOpen > fs.MIN_MAX_OPEN) {
+      // that was too many.  reduce max, get back in queue.
+      // this should only happen once in a great while, and only
+      // if the ulimit -n is set lower than 1024.
+      fs.MAX_OPEN = fs._curOpen - 1
+      return fs.open(path, flags, mode, cb)
+    }
+    cb(er, fd)
+  })
+}
+
+function open (path, flags, mode, cb) {
+  cb = cb || noop
+  fs._curOpen ++
+  fs._originalFs.open.call(fs, path, flags, mode, function (er, fd) {
+    if (er) onclose()
+    cb(er, fd)
+  })
+}
+
+fs.openSync = function (path, flags, mode) {
+  var ret
+  ret = fs._originalFs.openSync.call(fs, path, flags, mode)
+  fs._curOpen ++
+  return ret
+}
+
+function onclose () {
+  fs._curOpen --
+  flush()
+}
+
+function flush () {
+  while (fs._curOpen < fs.MAX_OPEN) {
+    var req = queue.shift()
+    if (!req) return
+    switch (req.constructor.name) {
+      case 'OpenReq':
+        open(req.path, req.flags || "r", req.mode || 0777, req.cb)
+        break
+      case 'ReaddirReq':
+        readdir(req.path, req.cb)
+        break
+      case 'ReadFileReq':
+        readFile(req.path, req.options, req.cb)
+        break
+      case 'WriteFileReq':
+        writeFile(req.path, req.data, req.options, req.cb)
+        break
+      default:
+        throw new Error('Unknown req type: ' + req.constructor.name)
+    }
+  }
+}
+
+fs.close = function (fd, cb) {
+  cb = cb || noop
+  fs._originalFs.close.call(fs, fd, function (er) {
+    onclose()
+    cb(er)
+  })
+}
+
+fs.closeSync = function (fd) {
+  try {
+    return fs._originalFs.closeSync.call(fs, fd)
+  } finally {
+    onclose()
+  }
+}
+
+
+// readdir takes a fd as well.
+// however, the sync version closes it right away, so
+// there's no need to wrap.
+// It would be nice to catch when it throws an EMFILE,
+// but that's relatively rare anyway.
+
+fs.readdir = gracefulReaddir
+
+function gracefulReaddir (path, cb) {
+  if (fs._curOpen >= fs.MAX_OPEN) {
+    queue.push(new ReaddirReq(path, cb))
+    setTimeout(flush)
+    return
+  }
+
+  readdir(path, function (er, files) {
+    if (er && er.code === "EMFILE" && fs._curOpen > fs.MIN_MAX_OPEN) {
+      fs.MAX_OPEN = fs._curOpen - 1
+      return fs.readdir(path, cb)
+    }
+    cb(er, files)
+  })
+}
+
+function readdir (path, cb) {
+  cb = cb || noop
+  fs._curOpen ++
+  fs._originalFs.readdir.call(fs, path, function (er, files) {
+    onclose()
+    cb(er, files)
+  })
+}
+
+function ReaddirReq (path, cb) {
+  this.path = path
+  this.cb = cb
+}
+
+
+fs.readFile = gracefulReadFile
+
+function gracefulReadFile(path, options, cb) {
+  if (typeof options === "function") cb = options, options = null
+  if (typeof cb !== "function") cb = noop
+
+  if (fs._curOpen >= fs.MAX_OPEN) {
+    queue.push(new ReadFileReq(path, options, cb))
+    setTimeout(flush)
+    return
+  }
+
+  readFile(path, options, function (er, data) {
+    if (er && er.code === "EMFILE" && fs._curOpen > fs.MIN_MAX_OPEN) {
+      fs.MAX_OPEN = fs._curOpen - 1
+      return fs.readFile(path, options, cb)
+    }
+    cb(er, data)
+  })
+}
+
+function readFile (path, options, cb) {
+  cb = cb || noop
+  fs._curOpen ++
+  fs._originalFs.readFile.call(fs, path, options, function (er, data) {
+    onclose()
+    cb(er, data)
+  })
+}
+
+function ReadFileReq (path, options, cb) {
+  this.path = path
+  this.options = options
+  this.cb = cb
+}
+
+
+
+
+fs.writeFile = gracefulWriteFile
+
+function gracefulWriteFile(path, data, options, cb) {
+  if (typeof options === "function") cb = options, options = null
+  if (typeof cb !== "function") cb = noop
+
+  if (fs._curOpen >= fs.MAX_OPEN) {
+    queue.push(new WriteFileReq(path, data, options, cb))
+    setTimeout(flush)
+    return
+  }
+
+  writeFile(path, data, options, function (er) {
+    if (er && er.code === "EMFILE" && fs._curOpen > fs.MIN_MAX_OPEN) {
+      fs.MAX_OPEN = fs._curOpen - 1
+      return fs.writeFile(path, data, options, cb)
+    }
+    cb(er)
+  })
+}
+
+function writeFile (path, data, options, cb) {
+  cb = cb || noop
+  fs._curOpen ++
+  fs._originalFs.writeFile.call(fs, path, data, options, function (er) {
+    onclose()
+    cb(er)
+  })
+}
+
+function WriteFileReq (path, data, options, cb) {
+  this.path = path
+  this.data = data
+  this.options = options
+  this.cb = cb
+}
+
+
+// (re-)implement some things that are known busted or missing.
+
+var constants = require("constants")
+
+// lchmod, broken prior to 0.6.2
+// back-port the fix here.
+if (constants.hasOwnProperty('O_SYMLINK') &&
+    process.version.match(/^v0\.6\.[0-2]|^v0\.5\./)) {
+  fs.lchmod = function (path, mode, callback) {
+    callback = callback || noop
+    fs.open( path
+           , constants.O_WRONLY | constants.O_SYMLINK
+           , mode
+           , function (err, fd) {
+      if (err) {
+        callback(err)
+        return
+      }
+      // prefer to return the chmod error, if one occurs,
+      // but still try to close, and report closing errors if they occur.
+      fs.fchmod(fd, mode, function (err) {
+        fs.close(fd, function(err2) {
+          callback(err || err2)
+        })
+      })
+    })
+  }
+
+  fs.lchmodSync = function (path, mode) {
+    var fd = fs.openSync(path, constants.O_WRONLY | constants.O_SYMLINK, mode)
+
+    // prefer to return the chmod error, if one occurs,
+    // but still try to close, and report closing errors if they occur.
+    var err, err2
+    try {
+      var ret = fs.fchmodSync(fd, mode)
+    } catch (er) {
+      err = er
+    }
+    try {
+      fs.closeSync(fd)
+    } catch (er) {
+      err2 = er
+    }
+    if (err || err2) throw (err || err2)
+    return ret
+  }
+}
+
+
+// lutimes implementation, or no-op
+if (!fs.lutimes) {
+  if (constants.hasOwnProperty("O_SYMLINK")) {
+    fs.lutimes = function (path, at, mt, cb) {
+      fs.open(path, constants.O_SYMLINK, function (er, fd) {
+        cb = cb || noop
+        if (er) return cb(er)
+        fs.futimes(fd, at, mt, function (er) {
+          fs.close(fd, function (er2) {
+            return cb(er || er2)
+          })
+        })
+      })
+    }
+
+    fs.lutimesSync = function (path, at, mt) {
+      var fd = fs.openSync(path, constants.O_SYMLINK)
+        , err
+        , err2
+        , ret
+
+      try {
+        var ret = fs.futimesSync(fd, at, mt)
+      } catch (er) {
+        err = er
+      }
+      try {
+        fs.closeSync(fd)
+      } catch (er) {
+        err2 = er
+      }
+      if (err || err2) throw (err || err2)
+      return ret
+    }
+
+  } else if (fs.utimensat && constants.hasOwnProperty("AT_SYMLINK_NOFOLLOW")) {
+    // maybe utimensat will be bound soonish?
+    fs.lutimes = function (path, at, mt, cb) {
+      fs.utimensat(path, at, mt, constants.AT_SYMLINK_NOFOLLOW, cb)
+    }
+
+    fs.lutimesSync = function (path, at, mt) {
+      return fs.utimensatSync(path, at, mt, constants.AT_SYMLINK_NOFOLLOW)
+    }
+
+  } else {
+    fs.lutimes = function (_a, _b, _c, cb) { process.nextTick(cb) }
+    fs.lutimesSync = function () {}
+  }
+}
+
+
+// https://github.com/isaacs/node-graceful-fs/issues/4
+// Chown should not fail on einval or eperm if non-root.
+
+fs.chown = chownFix(fs.chown)
+fs.fchown = chownFix(fs.fchown)
+fs.lchown = chownFix(fs.lchown)
+
+fs.chownSync = chownFixSync(fs.chownSync)
+fs.fchownSync = chownFixSync(fs.fchownSync)
+fs.lchownSync = chownFixSync(fs.lchownSync)
+
+function chownFix (orig) {
+  if (!orig) return orig
+  return function (target, uid, gid, cb) {
+    return orig.call(fs, target, uid, gid, function (er, res) {
+      if (chownErOk(er)) er = null
+      cb(er, res)
+    })
+  }
+}
+
+function chownFixSync (orig) {
+  if (!orig) return orig
+  return function (target, uid, gid) {
+    try {
+      return orig.call(fs, target, uid, gid)
+    } catch (er) {
+      if (!chownErOk(er)) throw er
+    }
+  }
+}
+
+function chownErOk (er) {
+  // if there's no getuid, or if getuid() is something other than 0,
+  // and the error is EINVAL or EPERM, then just ignore it.
+  // This specific case is a silent failure in cp, install, tar,
+  // and most other unix tools that manage permissions.
+  // When running as root, or if other types of errors are encountered,
+  // then it's strict.
+  if (!er || (!process.getuid || process.getuid() !== 0)
+      && (er.code === "EINVAL" || er.code === "EPERM")) return true
+}
+
+
+// if lchmod/lchown do not exist, then make them no-ops
+if (!fs.lchmod) {
+  fs.lchmod = function (path, mode, cb) {
+    process.nextTick(cb)
+  }
+  fs.lchmodSync = function () {}
+}
+if (!fs.lchown) {
+  fs.lchown = function (path, uid, gid, cb) {
+    process.nextTick(cb)
+  }
+  fs.lchownSync = function () {}
+}
+
+
+
+// on Windows, A/V software can lock the directory, causing this
+// to fail with an EACCES or EPERM if the directory contains newly
+// created files.  Try again on failure, for up to 1 second.
+if (process.platform === "win32") {
+  var rename_ = fs.rename
+  fs.rename = function rename (from, to, cb) {
+    var start = Date.now()
+    rename_(from, to, function CB (er) {
+      if (er
+          && (er.code === "EACCES" || er.code === "EPERM")
+          && Date.now() - start < 1000) {
+        return rename_(from, to, CB)
+      }
+      cb(er)
+    })
+  }
+}
+
+
+// if read() returns EAGAIN, then just try it again.
+var read = fs.read
+fs.read = function (fd, buffer, offset, length, position, callback_) {
+  var callback
+  if (callback_ && typeof callback_ === 'function') {
+    var eagCounter = 0
+    callback = function (er, _, __) {
+      if (er && er.code === 'EAGAIN' && eagCounter < 10) {
+        eagCounter ++
+        return read.call(fs, fd, buffer, offset, length, position, callback)
+      }
+      callback_.apply(this, arguments)
+    }
+  }
+  return read.call(fs, fd, buffer, offset, length, position, callback)
+}
+
+var readSync = fs.readSync
+fs.readSync = function (fd, buffer, offset, length, position) {
+  var eagCounter = 0
+  while (true) {
+    try {
+      return readSync.call(fs, fd, buffer, offset, length, position)
+    } catch (er) {
+      if (er.code === 'EAGAIN' && eagCounter < 10) {
+        eagCounter ++
+        continue
+      }
+      throw er
+    }
+  }
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/node_modules/graceful-fs/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/node_modules/graceful-fs/package.json
new file mode 100644
index 0000000..0b4b0b3
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/node_modules/graceful-fs/package.json
@@ -0,0 +1,49 @@
+{
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me"
+  },
+  "name": "graceful-fs",
+  "description": "A drop-in replacement for fs, making various improvements.",
+  "version": "1.2.3",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/node-graceful-fs.git"
+  },
+  "main": "graceful-fs.js",
+  "engines": {
+    "node": ">=0.4.0"
+  },
+  "directories": {
+    "test": "test"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "keywords": [
+    "fs",
+    "module",
+    "reading",
+    "retry",
+    "retries",
+    "queue",
+    "error",
+    "errors",
+    "handling",
+    "EMFILE",
+    "EAGAIN",
+    "EINVAL",
+    "EPERM",
+    "EACCESS"
+  ],
+  "license": "BSD",
+  "readme": "# graceful-fs\n\ngraceful-fs functions as a drop-in replacement for the fs module,\nmaking various improvements.\n\nThe improvements are meant to normalize behavior across different\nplatforms and environments, and to make filesystem access more\nresilient to errors.\n\n## Improvements over fs module\n\ngraceful-fs:\n\n* keeps track of how many file descriptors are open, and by default\n  limits this to 1024. Any further requests to open a file are put in a\n  queue until new slots become available. If 1024 turns out to be too\n  much, it decreases the limit further.\n* fixes `lchmod` for Node versions prior to 0.6.2.\n* implements `fs.lutimes` if possible. Otherwise it becomes a noop.\n* ignores `EINVAL` and `EPERM` errors in `chown`, `fchown` or\n  `lchown` if the user isn't root.\n* makes `lchmod` and `lchown` become noops, if not available.\n* retries reading a file if `read` results in EAGAIN error.\n\nOn Windows, it retries renaming a file for up to one second if `EACCESS`\nor `EPERM` error occurs, likely because antivirus software has locked\nthe directory.\n\n## Configuration\n\nThe maximum number of open file descriptors that graceful-fs manages may\nbe adjusted by setting `fs.MAX_OPEN` to a different number. The default\nis 1024.\n",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/isaacs/node-graceful-fs/issues"
+  },
+  "homepage": "https://github.com/isaacs/node-graceful-fs",
+  "_id": "graceful-fs@1.2.3",
+  "_from": "graceful-fs@>=1.2.0 <1.3.0"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/node_modules/graceful-fs/test/open.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/node_modules/graceful-fs/test/open.js
new file mode 100644
index 0000000..930d532
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/node_modules/graceful-fs/test/open.js
@@ -0,0 +1,46 @@
+var test = require('tap').test
+var fs = require('../graceful-fs.js')
+
+test('graceful fs is not fs', function (t) {
+  t.notEqual(fs, require('fs'))
+  t.end()
+})
+
+test('open an existing file works', function (t) {
+  var start = fs._curOpen
+  var fd = fs.openSync(__filename, 'r')
+  t.equal(fs._curOpen, start + 1)
+  fs.closeSync(fd)
+  t.equal(fs._curOpen, start)
+  fs.open(__filename, 'r', function (er, fd) {
+    if (er) throw er
+    t.equal(fs._curOpen, start + 1)
+    fs.close(fd, function (er) {
+      if (er) throw er
+      t.equal(fs._curOpen, start)
+      t.end()
+    })
+  })
+})
+
+test('open a non-existing file throws', function (t) {
+  var start = fs._curOpen
+  var er
+  try {
+    var fd = fs.openSync('this file does not exist', 'r')
+  } catch (x) {
+    er = x
+  }
+  t.ok(er, 'should throw')
+  t.notOk(fd, 'should not get an fd')
+  t.equal(er.code, 'ENOENT')
+  t.equal(fs._curOpen, start)
+
+  fs.open('neither does this file', 'r', function (er, fd) {
+    t.ok(er, 'should throw')
+    t.notOk(fd, 'should not get an fd')
+    t.equal(er.code, 'ENOENT')
+    t.equal(fs._curOpen, start)
+    t.end()
+  })
+})
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/node_modules/graceful-fs/test/ulimit.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/node_modules/graceful-fs/test/ulimit.js
new file mode 100644
index 0000000..8d0882d
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/node_modules/graceful-fs/test/ulimit.js
@@ -0,0 +1,158 @@
+var test = require('tap').test
+
+// simulated ulimit
+// this is like graceful-fs, but in reverse
+var fs_ = require('fs')
+var fs = require('../graceful-fs.js')
+var files = fs.readdirSync(__dirname)
+
+// Ok, no more actual file reading!
+
+var fds = 0
+var nextFd = 60
+var limit = 8
+fs_.open = function (path, flags, mode, cb) {
+  process.nextTick(function() {
+    ++fds
+    if (fds >= limit) {
+      --fds
+      var er = new Error('EMFILE Curses!')
+      er.code = 'EMFILE'
+      er.path = path
+      return cb(er)
+    } else {
+      cb(null, nextFd++)
+    }
+  })
+}
+
+fs_.openSync = function (path, flags, mode) {
+  if (fds >= limit) {
+    var er = new Error('EMFILE Curses!')
+    er.code = 'EMFILE'
+    er.path = path
+    throw er
+  } else {
+    ++fds
+    return nextFd++
+  }
+}
+
+fs_.close = function (fd, cb) {
+  process.nextTick(function () {
+    --fds
+    cb()
+  })
+}
+
+fs_.closeSync = function (fd) {
+  --fds
+}
+
+fs_.readdir = function (path, cb) {
+  process.nextTick(function() {
+    if (fds >= limit) {
+      var er = new Error('EMFILE Curses!')
+      er.code = 'EMFILE'
+      er.path = path
+      return cb(er)
+    } else {
+      ++fds
+      process.nextTick(function () {
+        --fds
+        cb(null, [__filename, "some-other-file.js"])
+      })
+    }
+  })
+}
+
+fs_.readdirSync = function (path) {
+  if (fds >= limit) {
+    var er = new Error('EMFILE Curses!')
+    er.code = 'EMFILE'
+    er.path = path
+    throw er
+  } else {
+    return [__filename, "some-other-file.js"]
+  }
+}
+
+
+test('open emfile autoreduce', function (t) {
+  fs.MIN_MAX_OPEN = 4
+  t.equal(fs.MAX_OPEN, 1024)
+
+  var max = 12
+  for (var i = 0; i < max; i++) {
+    fs.open(__filename, 'r', next(i))
+  }
+
+  var phase = 0
+
+  var expect =
+      [ [ 0, 60, null, 1024, 4, 12, 1 ],
+        [ 1, 61, null, 1024, 4, 12, 2 ],
+        [ 2, 62, null, 1024, 4, 12, 3 ],
+        [ 3, 63, null, 1024, 4, 12, 4 ],
+        [ 4, 64, null, 1024, 4, 12, 5 ],
+        [ 5, 65, null, 1024, 4, 12, 6 ],
+        [ 6, 66, null, 1024, 4, 12, 7 ],
+        [ 7, 67, null, 6, 4, 5, 1 ],
+        [ 8, 68, null, 6, 4, 5, 2 ],
+        [ 9, 69, null, 6, 4, 5, 3 ],
+        [ 10, 70, null, 6, 4, 5, 4 ],
+        [ 11, 71, null, 6, 4, 5, 5 ] ]
+
+  var actual = []
+
+  function next (i) { return function (er, fd) {
+    if (er)
+      throw er
+    actual.push([i, fd, er, fs.MAX_OPEN, fs.MIN_MAX_OPEN, fs._curOpen, fds])
+
+    if (i === max - 1) {
+      t.same(actual, expect)
+      t.ok(fs.MAX_OPEN < limit)
+      t.end()
+    }
+
+    fs.close(fd)
+  } }
+})
+
+test('readdir emfile autoreduce', function (t) {
+  fs.MAX_OPEN = 1024
+  var max = 12
+  for (var i = 0; i < max; i ++) {
+    fs.readdir(__dirname, next(i))
+  }
+
+  var expect =
+      [ [0,[__filename,"some-other-file.js"],null,7,4,7,7],
+        [1,[__filename,"some-other-file.js"],null,7,4,7,6],
+        [2,[__filename,"some-other-file.js"],null,7,4,7,5],
+        [3,[__filename,"some-other-file.js"],null,7,4,7,4],
+        [4,[__filename,"some-other-file.js"],null,7,4,7,3],
+        [5,[__filename,"some-other-file.js"],null,7,4,6,2],
+        [6,[__filename,"some-other-file.js"],null,7,4,5,1],
+        [7,[__filename,"some-other-file.js"],null,7,4,4,0],
+        [8,[__filename,"some-other-file.js"],null,7,4,3,3],
+        [9,[__filename,"some-other-file.js"],null,7,4,2,2],
+        [10,[__filename,"some-other-file.js"],null,7,4,1,1],
+        [11,[__filename,"some-other-file.js"],null,7,4,0,0] ]
+
+  var actual = []
+
+  function next (i) { return function (er, files) {
+    if (er)
+      throw er
+    var line = [i, files, er, fs.MAX_OPEN, fs.MIN_MAX_OPEN, fs._curOpen, fds ]
+    actual.push(line)
+
+    if (i === max - 1) {
+      t.ok(fs.MAX_OPEN < limit)
+      t.same(actual, expect)
+      t.end()
+    }
+  } }
+})
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/node_modules/inherits/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/node_modules/inherits/README.md
new file mode 100644
index 0000000..b2beaed
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/node_modules/inherits/README.md
@@ -0,0 +1,51 @@
+A dead simple way to do inheritance in JS.
+
+    var inherits = require("inherits")
+
+    function Animal () {
+      this.alive = true
+    }
+    Animal.prototype.say = function (what) {
+      console.log(what)
+    }
+
+    inherits(Dog, Animal)
+    function Dog () {
+      Dog.super.apply(this)
+    }
+    Dog.prototype.sniff = function () {
+      this.say("sniff sniff")
+    }
+    Dog.prototype.bark = function () {
+      this.say("woof woof")
+    }
+
+    inherits(Chihuahua, Dog)
+    function Chihuahua () {
+      Chihuahua.super.apply(this)
+    }
+    Chihuahua.prototype.bark = function () {
+      this.say("yip yip")
+    }
+
+    // also works
+    function Cat () {
+      Cat.super.apply(this)
+    }
+    Cat.prototype.hiss = function () {
+      this.say("CHSKKSS!!")
+    }
+    inherits(Cat, Animal, {
+      meow: function () { this.say("miao miao") }
+    })
+    Cat.prototype.purr = function () {
+      this.say("purr purr")
+    }
+
+
+    var c = new Chihuahua
+    assert(c instanceof Chihuahua)
+    assert(c instanceof Dog)
+    assert(c instanceof Animal)
+
+The actual function is laughably small.  10-lines small.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/node_modules/inherits/inherits.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/node_modules/inherits/inherits.js
new file mode 100644
index 0000000..061b396
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/node_modules/inherits/inherits.js
@@ -0,0 +1,29 @@
+module.exports = inherits
+
+function inherits (c, p, proto) {
+  proto = proto || {}
+  var e = {}
+  ;[c.prototype, proto].forEach(function (s) {
+    Object.getOwnPropertyNames(s).forEach(function (k) {
+      e[k] = Object.getOwnPropertyDescriptor(s, k)
+    })
+  })
+  c.prototype = Object.create(p.prototype, e)
+  c.super = p
+}
+
+//function Child () {
+//  Child.super.call(this)
+//  console.error([this
+//                ,this.constructor
+//                ,this.constructor === Child
+//                ,this.constructor.super === Parent
+//                ,Object.getPrototypeOf(this) === Child.prototype
+//                ,Object.getPrototypeOf(Object.getPrototypeOf(this))
+//                 === Parent.prototype
+//                ,this instanceof Child
+//                ,this instanceof Parent])
+//}
+//function Parent () {}
+//inherits(Child, Parent)
+//new Child
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/node_modules/inherits/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/node_modules/inherits/package.json
new file mode 100644
index 0000000..baba2ba
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/node_modules/inherits/package.json
@@ -0,0 +1,31 @@
+{
+  "name": "inherits",
+  "description": "A tiny simple way to do classic inheritance in js",
+  "version": "1.0.0",
+  "keywords": [
+    "inheritance",
+    "class",
+    "klass",
+    "oop",
+    "object-oriented"
+  ],
+  "main": "./inherits.js",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/isaacs/inherits"
+  },
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "readme": "A dead simple way to do inheritance in JS.\n\n    var inherits = require(\"inherits\")\n\n    function Animal () {\n      this.alive = true\n    }\n    Animal.prototype.say = function (what) {\n      console.log(what)\n    }\n\n    inherits(Dog, Animal)\n    function Dog () {\n      Dog.super.apply(this)\n    }\n    Dog.prototype.sniff = function () {\n      this.say(\"sniff sniff\")\n    }\n    Dog.prototype.bark = function () {\n      this.say(\"woof woof\")\n    }\n\n    inherits(Chihuahua, Dog)\n    function Chihuahua () {\n      Chihuahua.super.apply(this)\n    }\n    Chihuahua.prototype.bark = function () {\n      this.say(\"yip yip\")\n    }\n\n    // also works\n    function Cat () {\n      Cat.super.apply(this)\n    }\n    Cat.prototype.hiss = function () {\n      this.say(\"CHSKKSS!!\")\n    }\n    inherits(Cat, Animal, {\n      meow: function () { this.say(\"miao miao\") }\n    })\n    Cat.prototype.purr = function () {\n      this.say(\"purr purr\")\n    }\n\n\n    var c = new Chihuahua\n    assert(c instanceof Chihuahua)\n    assert(c instanceof Dog)\n    assert(c instanceof Animal)\n\nThe actual function is laughably small.  10-lines small.\n",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/isaacs/inherits/issues"
+  },
+  "homepage": "https://github.com/isaacs/inherits",
+  "_id": "inherits@1.0.0",
+  "_from": "inherits@>=1.0.0 <2.0.0",
+  "scripts": {}
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/package.json
new file mode 100644
index 0000000..e55603f
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/package.json
@@ -0,0 +1,40 @@
+{
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "name": "glob",
+  "description": "a little globber",
+  "version": "3.1.21",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/node-glob.git"
+  },
+  "main": "glob.js",
+  "engines": {
+    "node": "*"
+  },
+  "dependencies": {
+    "minimatch": "~0.2.11",
+    "graceful-fs": "~1.2.0",
+    "inherits": "1"
+  },
+  "devDependencies": {
+    "tap": "~0.4.0",
+    "mkdirp": "0",
+    "rimraf": "1"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "license": "BSD",
+  "readme": "# Glob\n\nThis is a glob implementation in JavaScript.  It uses the `minimatch`\nlibrary to do its matching.\n\n## Attention: node-glob users!\n\nThe API has changed dramatically between 2.x and 3.x. This library is\nnow 100% JavaScript, and the integer flags have been replaced with an\noptions object.\n\nAlso, there's an event emitter class, proper tests, and all the other\nthings you've come to expect from node modules.\n\nAnd best of all, no compilation!\n\n## Usage\n\n```javascript\nvar glob = require(\"glob\")\n\n// options is optional\nglob(\"**/*.js\", options, function (er, files) {\n  // files is an array of filenames.\n  // If the `nonull` option is set, and nothing\n  // was found, then files is [\"**/*.js\"]\n  // er is an error object or null.\n})\n```\n\n## Features\n\nPlease see the [minimatch\ndocumentation](https://github.com/isaacs/minimatch) for more details.\n\nSupports these glob features:\n\n* Brace Expansion\n* Extended glob matching\n* \"Globstar\" `**` matching\n\nSee:\n\n* `man sh`\n* `man bash`\n* `man 3 fnmatch`\n* `man 5 gitignore`\n* [minimatch documentation](https://github.com/isaacs/minimatch)\n\n## glob(pattern, [options], cb)\n\n* `pattern` {String} Pattern to be matched\n* `options` {Object}\n* `cb` {Function}\n  * `err` {Error | null}\n  * `matches` {Array<String>} filenames found matching the pattern\n\nPerform an asynchronous glob search.\n\n## glob.sync(pattern, [options]\n\n* `pattern` {String} Pattern to be matched\n* `options` {Object}\n* return: {Array<String>} filenames found matching the pattern\n\nPerform a synchronous glob search.\n\n## Class: glob.Glob\n\nCreate a Glob object by instanting the `glob.Glob` class.\n\n```javascript\nvar Glob = require(\"glob\").Glob\nvar mg = new Glob(pattern, options, cb)\n```\n\nIt's an EventEmitter, and starts walking the filesystem to find matches\nimmediately.\n\n### new glob.Glob(pattern, [options], [cb])\n\n* `pattern` {String} pattern to search for\n* `options` {Object}\n* `cb` {Function} Called when an error occurs, or matches are found\n  * `err` {Error | null}\n  * `matches` {Array<String>} filenames found matching the pattern\n\nNote that if the `sync` flag is set in the options, then matches will\nbe immediately available on the `g.found` member.\n\n### Properties\n\n* `minimatch` The minimatch object that the glob uses.\n* `options` The options object passed in.\n* `error` The error encountered.  When an error is encountered, the\n  glob object is in an undefined state, and should be discarded.\n* `aborted` Boolean which is set to true when calling `abort()`.  There\n  is no way at this time to continue a glob search after aborting, but\n  you can re-use the statCache to avoid having to duplicate syscalls.\n\n### Events\n\n* `end` When the matching is finished, this is emitted with all the\n  matches found.  If the `nonull` option is set, and no match was found,\n  then the `matches` list contains the original pattern.  The matches\n  are sorted, unless the `nosort` flag is set.\n* `match` Every time a match is found, this is emitted with the matched.\n* `error` Emitted when an unexpected error is encountered, or whenever\n  any fs error occurs if `options.strict` is set.\n* `abort` When `abort()` is called, this event is raised.\n\n### Methods\n\n* `abort` Stop the search.\n\n### Options\n\nAll the options that can be passed to Minimatch can also be passed to\nGlob to change pattern matching behavior.  Also, some have been added,\nor have glob-specific ramifications.\n\nAll options are false by default, unless otherwise noted.\n\nAll options are added to the glob object, as well.\n\n* `cwd` The current working directory in which to search.  Defaults\n  to `process.cwd()`.\n* `root` The place where patterns starting with `/` will be mounted\n  onto.  Defaults to `path.resolve(options.cwd, \"/\")` (`/` on Unix\n  systems, and `C:\\` or some such on Windows.)\n* `nomount` By default, a pattern starting with a forward-slash will be\n  \"mounted\" onto the root setting, so that a valid filesystem path is\n  returned.  Set this flag to disable that behavior.\n* `mark` Add a `/` character to directory matches.  Note that this\n  requires additional stat calls.\n* `nosort` Don't sort the results.\n* `stat` Set to true to stat *all* results.  This reduces performance\n  somewhat, and is completely unnecessary, unless `readdir` is presumed\n  to be an untrustworthy indicator of file existence.  It will cause\n  ELOOP to be triggered one level sooner in the case of cyclical\n  symbolic links.\n* `silent` When an unusual error is encountered\n  when attempting to read a directory, a warning will be printed to\n  stderr.  Set the `silent` option to true to suppress these warnings.\n* `strict` When an unusual error is encountered\n  when attempting to read a directory, the process will just continue on\n  in search of other matches.  Set the `strict` option to raise an error\n  in these cases.\n* `statCache` A cache of results of filesystem information, to prevent\n  unnecessary stat calls.  While it should not normally be necessary to\n  set this, you may pass the statCache from one glob() call to the\n  options object of another, if you know that the filesystem will not\n  change between calls.  (See \"Race Conditions\" below.)\n* `sync` Perform a synchronous glob search.\n* `nounique` In some cases, brace-expanded patterns can result in the\n  same file showing up multiple times in the result set.  By default,\n  this implementation prevents duplicates in the result set.\n  Set this flag to disable that behavior.\n* `nonull` Set to never return an empty set, instead returning a set\n  containing the pattern itself.  This is the default in glob(3).\n* `nocase` Perform a case-insensitive match.  Note that case-insensitive\n  filesystems will sometimes result in glob returning results that are\n  case-insensitively matched anyway, since readdir and stat will not\n  raise an error.\n* `debug` Set to enable debug logging in minimatch and glob.\n* `globDebug` Set to enable debug logging in glob, but not minimatch.\n\n## Comparisons to other fnmatch/glob implementations\n\nWhile strict compliance with the existing standards is a worthwhile\ngoal, some discrepancies exist between node-glob and other\nimplementations, and are intentional.\n\nIf the pattern starts with a `!` character, then it is negated.  Set the\n`nonegate` flag to suppress this behavior, and treat leading `!`\ncharacters normally.  This is perhaps relevant if you wish to start the\npattern with a negative extglob pattern like `!(a|B)`.  Multiple `!`\ncharacters at the start of a pattern will negate the pattern multiple\ntimes.\n\nIf a pattern starts with `#`, then it is treated as a comment, and\nwill not match anything.  Use `\\#` to match a literal `#` at the\nstart of a line, or set the `nocomment` flag to suppress this behavior.\n\nThe double-star character `**` is supported by default, unless the\n`noglobstar` flag is set.  This is supported in the manner of bsdglob\nand bash 4.1, where `**` only has special significance if it is the only\nthing in a path part.  That is, `a/**/b` will match `a/x/y/b`, but\n`a/**b` will not.  **Note that this is different from the way that `**` is\nhandled by ruby's `Dir` class.**\n\nIf an escaped pattern has no matches, and the `nonull` flag is set,\nthen glob returns the pattern as-provided, rather than\ninterpreting the character escapes.  For example,\n`glob.match([], \"\\\\*a\\\\?\")` will return `\"\\\\*a\\\\?\"` rather than\n`\"*a?\"`.  This is akin to setting the `nullglob` option in bash, except\nthat it does not resolve escaped pattern characters.\n\nIf brace expansion is not disabled, then it is performed before any\nother interpretation of the glob pattern.  Thus, a pattern like\n`+(a|{b),c)}`, which would not be valid in bash or zsh, is expanded\n**first** into the set of `+(a|b)` and `+(a|c)`, and those patterns are\nchecked for validity.  Since those two are valid, matching proceeds.\n\n## Windows\n\n**Please only use forward-slashes in glob expressions.**\n\nThough windows uses either `/` or `\\` as its path separator, only `/`\ncharacters are used by this glob implementation.  You must use\nforward-slashes **only** in glob expressions.  Back-slashes will always\nbe interpreted as escape characters, not path separators.\n\nResults from absolute patterns such as `/foo/*` are mounted onto the\nroot setting using `path.join`.  On windows, this will by default result\nin `/foo/*` matching `C:\\foo\\bar.txt`.\n\n## Race Conditions\n\nGlob searching, by its very nature, is susceptible to race conditions,\nsince it relies on directory walking and such.\n\nAs a result, it is possible that a file that exists when glob looks for\nit may have been deleted or modified by the time it returns the result.\n\nAs part of its internal implementation, this program caches all stat\nand readdir calls that it makes, in order to cut down on system\noverhead.  However, this also makes it even more susceptible to races,\nespecially if the statCache object is reused between glob calls.\n\nUsers are thus advised not to use a glob result as a\nguarantee of filesystem state in the face of rapid changes.\nFor the vast majority of operations, this is never a problem.\n",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/isaacs/node-glob/issues"
+  },
+  "homepage": "https://github.com/isaacs/node-glob",
+  "_id": "glob@3.1.21",
+  "_from": "glob@>=3.1.21 <3.2.0"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/test/00-setup.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/test/00-setup.js
new file mode 100644
index 0000000..245afaf
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/test/00-setup.js
@@ -0,0 +1,176 @@
+// just a little pre-run script to set up the fixtures.
+// zz-finish cleans it up
+
+var mkdirp = require("mkdirp")
+var path = require("path")
+var i = 0
+var tap = require("tap")
+var fs = require("fs")
+var rimraf = require("rimraf")
+
+var files =
+[ "a/.abcdef/x/y/z/a"
+, "a/abcdef/g/h"
+, "a/abcfed/g/h"
+, "a/b/c/d"
+, "a/bc/e/f"
+, "a/c/d/c/b"
+, "a/cb/e/f"
+]
+
+var symlinkTo = path.resolve(__dirname, "a/symlink/a/b/c")
+var symlinkFrom = "../.."
+
+files = files.map(function (f) {
+  return path.resolve(__dirname, f)
+})
+
+tap.test("remove fixtures", function (t) {
+  rimraf(path.resolve(__dirname, "a"), function (er) {
+    t.ifError(er, "remove fixtures")
+    t.end()
+  })
+})
+
+files.forEach(function (f) {
+  tap.test(f, function (t) {
+    var d = path.dirname(f)
+    mkdirp(d, 0755, function (er) {
+      if (er) {
+        t.fail(er)
+        return t.bailout()
+      }
+      fs.writeFile(f, "i like tests", function (er) {
+        t.ifError(er, "make file")
+        t.end()
+      })
+    })
+  })
+})
+
+if (process.platform !== "win32") {
+  tap.test("symlinky", function (t) {
+    var d = path.dirname(symlinkTo)
+    console.error("mkdirp", d)
+    mkdirp(d, 0755, function (er) {
+      t.ifError(er)
+      fs.symlink(symlinkFrom, symlinkTo, "dir", function (er) {
+        t.ifError(er, "make symlink")
+        t.end()
+      })
+    })
+  })
+}
+
+;["foo","bar","baz","asdf","quux","qwer","rewq"].forEach(function (w) {
+  w = "/tmp/glob-test/" + w
+  tap.test("create " + w, function (t) {
+    mkdirp(w, function (er) {
+      if (er)
+        throw er
+      t.pass(w)
+      t.end()
+    })
+  })
+})
+
+
+// generate the bash pattern test-fixtures if possible
+if (process.platform === "win32" || !process.env.TEST_REGEN) {
+  console.error("Windows, or TEST_REGEN unset.  Using cached fixtures.")
+  return
+}
+
+var spawn = require("child_process").spawn;
+var globs =
+  // put more patterns here.
+  // anything that would be directly in / should be in /tmp/glob-test
+  ["test/a/*/+(c|g)/./d"
+  ,"test/a/**/[cg]/../[cg]"
+  ,"test/a/{b,c,d,e,f}/**/g"
+  ,"test/a/b/**"
+  ,"test/**/g"
+  ,"test/a/abc{fed,def}/g/h"
+  ,"test/a/abc{fed/g,def}/**/"
+  ,"test/a/abc{fed/g,def}/**///**/"
+  ,"test/**/a/**/"
+  ,"test/+(a|b|c)/a{/,bc*}/**"
+  ,"test/*/*/*/f"
+  ,"test/**/f"
+  ,"test/a/symlink/a/b/c/a/b/c/a/b/c//a/b/c////a/b/c/**/b/c/**"
+  ,"{./*/*,/tmp/glob-test/*}"
+  ,"{/tmp/glob-test/*,*}" // evil owl face!  how you taunt me!
+  ,"test/a/!(symlink)/**"
+  ]
+var bashOutput = {}
+var fs = require("fs")
+
+globs.forEach(function (pattern) {
+  tap.test("generate fixture " + pattern, function (t) {
+    var cmd = "shopt -s globstar && " +
+              "shopt -s extglob && " +
+              "shopt -s nullglob && " +
+              // "shopt >&2; " +
+              "eval \'for i in " + pattern + "; do echo $i; done\'"
+    var cp = spawn("bash", ["-c", cmd], { cwd: path.dirname(__dirname) })
+    var out = []
+    cp.stdout.on("data", function (c) {
+      out.push(c)
+    })
+    cp.stderr.pipe(process.stderr)
+    cp.on("close", function (code) {
+      out = flatten(out)
+      if (!out)
+        out = []
+      else
+        out = cleanResults(out.split(/\r*\n/))
+
+      bashOutput[pattern] = out
+      t.notOk(code, "bash test should finish nicely")
+      t.end()
+    })
+  })
+})
+
+tap.test("save fixtures", function (t) {
+  var fname = path.resolve(__dirname, "bash-results.json")
+  var data = JSON.stringify(bashOutput, null, 2) + "\n"
+  fs.writeFile(fname, data, function (er) {
+    t.ifError(er)
+    t.end()
+  })
+})
+
+function cleanResults (m) {
+  // normalize discrepancies in ordering, duplication,
+  // and ending slashes.
+  return m.map(function (m) {
+    return m.replace(/\/+/g, "/").replace(/\/$/, "")
+  }).sort(alphasort).reduce(function (set, f) {
+    if (f !== set[set.length - 1]) set.push(f)
+    return set
+  }, []).sort(alphasort).map(function (f) {
+    // de-windows
+    return (process.platform !== 'win32') ? f
+           : f.replace(/^[a-zA-Z]:\\\\/, '/').replace(/\\/g, '/')
+  })
+}
+
+function flatten (chunks) {
+  var s = 0
+  chunks.forEach(function (c) { s += c.length })
+  var out = new Buffer(s)
+  s = 0
+  chunks.forEach(function (c) {
+    c.copy(out, s)
+    s += c.length
+  })
+
+  return out.toString().trim()
+}
+
+function alphasort (a, b) {
+  a = a.toLowerCase()
+  b = b.toLowerCase()
+  return a > b ? 1 : a < b ? -1 : 0
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/test/bash-comparison.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/test/bash-comparison.js
new file mode 100644
index 0000000..239ed1a
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/test/bash-comparison.js
@@ -0,0 +1,63 @@
+// basic test
+// show that it does the same thing by default as the shell.
+var tap = require("tap")
+, child_process = require("child_process")
+, bashResults = require("./bash-results.json")
+, globs = Object.keys(bashResults)
+, glob = require("../")
+, path = require("path")
+
+// run from the root of the project
+// this is usually where you're at anyway, but be sure.
+process.chdir(path.resolve(__dirname, ".."))
+
+function alphasort (a, b) {
+  a = a.toLowerCase()
+  b = b.toLowerCase()
+  return a > b ? 1 : a < b ? -1 : 0
+}
+
+globs.forEach(function (pattern) {
+  var expect = bashResults[pattern]
+  // anything regarding the symlink thing will fail on windows, so just skip it
+  if (process.platform === "win32" &&
+      expect.some(function (m) {
+        return /\/symlink\//.test(m)
+      }))
+    return
+
+  tap.test(pattern, function (t) {
+    glob(pattern, function (er, matches) {
+      if (er)
+        throw er
+
+      // sort and unmark, just to match the shell results
+      matches = cleanResults(matches)
+
+      t.deepEqual(matches, expect, pattern)
+      t.end()
+    })
+  })
+
+  tap.test(pattern + " sync", function (t) {
+    var matches = cleanResults(glob.sync(pattern))
+
+    t.deepEqual(matches, expect, "should match shell")
+    t.end()
+  })
+})
+
+function cleanResults (m) {
+  // normalize discrepancies in ordering, duplication,
+  // and ending slashes.
+  return m.map(function (m) {
+    return m.replace(/\/+/g, "/").replace(/\/$/, "")
+  }).sort(alphasort).reduce(function (set, f) {
+    if (f !== set[set.length - 1]) set.push(f)
+    return set
+  }, []).sort(alphasort).map(function (f) {
+    // de-windows
+    return (process.platform !== 'win32') ? f
+           : f.replace(/^[a-zA-Z]:[\/\\]+/, '/').replace(/[\\\/]+/g, '/')
+  })
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/test/bash-results.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/test/bash-results.json
new file mode 100644
index 0000000..c227449
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/test/bash-results.json
@@ -0,0 +1,348 @@
+{
+  "test/a/*/+(c|g)/./d": [
+    "test/a/b/c/./d"
+  ],
+  "test/a/**/[cg]/../[cg]": [
+    "test/a/abcdef/g/../g",
+    "test/a/abcfed/g/../g",
+    "test/a/b/c/../c",
+    "test/a/c/../c",
+    "test/a/c/d/c/../c",
+    "test/a/symlink/a/b/c/../c",
+    "test/a/symlink/a/b/c/a/b/c/../c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/../c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/../c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/../c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/../c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/../c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/../c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/../c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/../c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/../c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/../c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/../c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/../c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/../c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/../c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/../c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/../c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/../c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/../c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/../c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/../c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/../c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/../c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/../c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/../c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/../c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/../c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/../c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/../c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/../c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/../c"
+  ],
+  "test/a/{b,c,d,e,f}/**/g": [],
+  "test/a/b/**": [
+    "test/a/b",
+    "test/a/b/c",
+    "test/a/b/c/d"
+  ],
+  "test/**/g": [
+    "test/a/abcdef/g",
+    "test/a/abcfed/g"
+  ],
+  "test/a/abc{fed,def}/g/h": [
+    "test/a/abcdef/g/h",
+    "test/a/abcfed/g/h"
+  ],
+  "test/a/abc{fed/g,def}/**/": [
+    "test/a/abcdef",
+    "test/a/abcdef/g",
+    "test/a/abcfed/g"
+  ],
+  "test/a/abc{fed/g,def}/**///**/": [
+    "test/a/abcdef",
+    "test/a/abcdef/g",
+    "test/a/abcfed/g"
+  ],
+  "test/**/a/**/": [
+    "test/a",
+    "test/a/abcdef",
+    "test/a/abcdef/g",
+    "test/a/abcfed",
+    "test/a/abcfed/g",
+    "test/a/b",
+    "test/a/b/c",
+    "test/a/bc",
+    "test/a/bc/e",
+    "test/a/c",
+    "test/a/c/d",
+    "test/a/c/d/c",
+    "test/a/cb",
+    "test/a/cb/e",
+    "test/a/symlink",
+    "test/a/symlink/a",
+    "test/a/symlink/a/b",
+    "test/a/symlink/a/b/c",
+    "test/a/symlink/a/b/c/a",
+    "test/a/symlink/a/b/c/a/b",
+    "test/a/symlink/a/b/c/a/b/c",
+    "test/a/symlink/a/b/c/a/b/c/a",
+    "test/a/symlink/a/b/c/a/b/c/a/b",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b",
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+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a",
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+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b",
+    "test/a/symlink/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c/a/b/c"
+  ],
+  "{./*/*,/tmp/glob-test/*}": [
+    "./examples/g.js",
+    "./examples/usr-local.js",
+    "./node_modules/graceful-fs",
+    "./node_modules/inherits",
+    "./node_modules/minimatch",
+    "./node_modules/mkdirp",
+    "./node_modules/rimraf",
+    "./node_modules/tap",
+    "./test/00-setup.js",
+    "./test/a",
+    "./test/bash-comparison.js",
+    "./test/bash-results.json",
+    "./test/cwd-test.js",
+    "./test/mark.js",
+    "./test/nocase-nomagic.js",
+    "./test/pause-resume.js",
+    "./test/root-nomount.js",
+    "./test/root.js",
+    "./test/zz-cleanup.js",
+    "/tmp/glob-test/asdf",
+    "/tmp/glob-test/bar",
+    "/tmp/glob-test/baz",
+    "/tmp/glob-test/foo",
+    "/tmp/glob-test/quux",
+    "/tmp/glob-test/qwer",
+    "/tmp/glob-test/rewq"
+  ],
+  "{/tmp/glob-test/*,*}": [
+    "/tmp/glob-test/asdf",
+    "/tmp/glob-test/bar",
+    "/tmp/glob-test/baz",
+    "/tmp/glob-test/foo",
+    "/tmp/glob-test/quux",
+    "/tmp/glob-test/qwer",
+    "/tmp/glob-test/rewq",
+    "examples",
+    "glob.js",
+    "LICENSE",
+    "node_modules",
+    "package.json",
+    "README.md",
+    "test"
+  ],
+  "test/a/!(symlink)/**": [
+    "test/a/abcdef",
+    "test/a/abcdef/g",
+    "test/a/abcdef/g/h",
+    "test/a/abcfed",
+    "test/a/abcfed/g",
+    "test/a/abcfed/g/h",
+    "test/a/b",
+    "test/a/b/c",
+    "test/a/b/c/d",
+    "test/a/bc",
+    "test/a/bc/e",
+    "test/a/bc/e/f",
+    "test/a/c",
+    "test/a/c/d",
+    "test/a/c/d/c",
+    "test/a/c/d/c/b",
+    "test/a/cb",
+    "test/a/cb/e",
+    "test/a/cb/e/f"
+  ]
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/test/cwd-test.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/test/cwd-test.js
new file mode 100644
index 0000000..352c27e
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/test/cwd-test.js
@@ -0,0 +1,55 @@
+var tap = require("tap")
+
+var origCwd = process.cwd()
+process.chdir(__dirname)
+
+tap.test("changing cwd and searching for **/d", function (t) {
+  var glob = require('../')
+  var path = require('path')
+  t.test('.', function (t) {
+    glob('**/d', function (er, matches) {
+      t.ifError(er)
+      t.like(matches, [ 'a/b/c/d', 'a/c/d' ])
+      t.end()
+    })
+  })
+
+  t.test('a', function (t) {
+    glob('**/d', {cwd:path.resolve('a')}, function (er, matches) {
+      t.ifError(er)
+      t.like(matches, [ 'b/c/d', 'c/d' ])
+      t.end()
+    })
+  })
+
+  t.test('a/b', function (t) {
+    glob('**/d', {cwd:path.resolve('a/b')}, function (er, matches) {
+      t.ifError(er)
+      t.like(matches, [ 'c/d' ])
+      t.end()
+    })
+  })
+
+  t.test('a/b/', function (t) {
+    glob('**/d', {cwd:path.resolve('a/b/')}, function (er, matches) {
+      t.ifError(er)
+      t.like(matches, [ 'c/d' ])
+      t.end()
+    })
+  })
+
+  t.test('.', function (t) {
+    glob('**/d', {cwd: process.cwd()}, function (er, matches) {
+      t.ifError(er)
+      t.like(matches, [ 'a/b/c/d', 'a/c/d' ])
+      t.end()
+    })
+  })
+
+  t.test('cd -', function (t) {
+    process.chdir(origCwd)
+    t.end()
+  })
+
+  t.end()
+})
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/test/mark.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/test/mark.js
new file mode 100644
index 0000000..ed68a33
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/test/mark.js
@@ -0,0 +1,74 @@
+var test = require("tap").test
+var glob = require('../')
+process.chdir(__dirname)
+
+test("mark, no / on pattern", function (t) {
+  glob("a/*", {mark: true}, function (er, results) {
+    if (er)
+      throw er
+    var expect = [ 'a/abcdef/',
+                   'a/abcfed/',
+                   'a/b/',
+                   'a/bc/',
+                   'a/c/',
+                   'a/cb/' ]
+
+    if (process.platform !== "win32")
+      expect.push('a/symlink/')
+
+    t.same(results, expect)
+    t.end()
+  })
+})
+
+test("mark=false, no / on pattern", function (t) {
+  glob("a/*", function (er, results) {
+    if (er)
+      throw er
+    var expect = [ 'a/abcdef',
+                   'a/abcfed',
+                   'a/b',
+                   'a/bc',
+                   'a/c',
+                   'a/cb' ]
+
+    if (process.platform !== "win32")
+      expect.push('a/symlink')
+    t.same(results, expect)
+    t.end()
+  })
+})
+
+test("mark=true, / on pattern", function (t) {
+  glob("a/*/", {mark: true}, function (er, results) {
+    if (er)
+      throw er
+    var expect = [ 'a/abcdef/',
+                    'a/abcfed/',
+                    'a/b/',
+                    'a/bc/',
+                    'a/c/',
+                    'a/cb/' ]
+    if (process.platform !== "win32")
+      expect.push('a/symlink/')
+    t.same(results, expect)
+    t.end()
+  })
+})
+
+test("mark=false, / on pattern", function (t) {
+  glob("a/*/", function (er, results) {
+    if (er)
+      throw er
+    var expect = [ 'a/abcdef/',
+                   'a/abcfed/',
+                   'a/b/',
+                   'a/bc/',
+                   'a/c/',
+                   'a/cb/' ]
+    if (process.platform !== "win32")
+      expect.push('a/symlink/')
+    t.same(results, expect)
+    t.end()
+  })
+})
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/test/nocase-nomagic.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/test/nocase-nomagic.js
new file mode 100644
index 0000000..d862970
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/test/nocase-nomagic.js
@@ -0,0 +1,113 @@
+var fs = require('graceful-fs');
+var test = require('tap').test;
+var glob = require('../');
+
+test('mock fs', function(t) {
+  var stat = fs.stat
+  var statSync = fs.statSync
+  var readdir = fs.readdir
+  var readdirSync = fs.readdirSync
+
+  function fakeStat(path) {
+    var ret
+    switch (path.toLowerCase()) {
+      case '/tmp': case '/tmp/':
+        ret = { isDirectory: function() { return true } }
+        break
+      case '/tmp/a':
+        ret = { isDirectory: function() { return false } }
+        break
+    }
+    return ret
+  }
+
+  fs.stat = function(path, cb) {
+    var f = fakeStat(path);
+    if (f) {
+      process.nextTick(function() {
+        cb(null, f)
+      })
+    } else {
+      stat.call(fs, path, cb)
+    }
+  }
+
+  fs.statSync = function(path) {
+    return fakeStat(path) || statSync.call(fs, path)
+  }
+
+  function fakeReaddir(path) {
+    var ret
+    switch (path.toLowerCase()) {
+      case '/tmp': case '/tmp/':
+        ret = [ 'a', 'A' ]
+        break
+      case '/':
+        ret = ['tmp', 'tMp', 'tMP', 'TMP']
+    }
+    return ret
+  }
+
+  fs.readdir = function(path, cb) {
+    var f = fakeReaddir(path)
+    if (f)
+      process.nextTick(function() {
+        cb(null, f)
+      })
+    else
+      readdir.call(fs, path, cb)
+  }
+
+  fs.readdirSync = function(path) {
+    return fakeReaddir(path) || readdirSync.call(fs, path)
+  }
+
+  t.pass('mocked')
+  t.end()
+})
+
+test('nocase, nomagic', function(t) {
+  var n = 2
+  var want = [ '/TMP/A',
+               '/TMP/a',
+               '/tMP/A',
+               '/tMP/a',
+               '/tMp/A',
+               '/tMp/a',
+               '/tmp/A',
+               '/tmp/a' ]
+  glob('/tmp/a', { nocase: true }, function(er, res) {
+    if (er)
+      throw er
+    t.same(res.sort(), want)
+    if (--n === 0) t.end()
+  })
+  glob('/tmp/A', { nocase: true }, function(er, res) {
+    if (er)
+      throw er
+    t.same(res.sort(), want)
+    if (--n === 0) t.end()
+  })
+})
+
+test('nocase, with some magic', function(t) {
+  t.plan(2)
+  var want = [ '/TMP/A',
+               '/TMP/a',
+               '/tMP/A',
+               '/tMP/a',
+               '/tMp/A',
+               '/tMp/a',
+               '/tmp/A',
+               '/tmp/a' ]
+  glob('/tmp/*', { nocase: true }, function(er, res) {
+    if (er)
+      throw er
+    t.same(res.sort(), want)
+  })
+  glob('/tmp/*', { nocase: true }, function(er, res) {
+    if (er)
+      throw er
+    t.same(res.sort(), want)
+  })
+})
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/test/pause-resume.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/test/pause-resume.js
new file mode 100644
index 0000000..e1ffbab
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/test/pause-resume.js
@@ -0,0 +1,73 @@
+// show that no match events happen while paused.
+var tap = require("tap")
+, child_process = require("child_process")
+// just some gnarly pattern with lots of matches
+, pattern = "test/a/!(symlink)/**"
+, bashResults = require("./bash-results.json")
+, patterns = Object.keys(bashResults)
+, glob = require("../")
+, Glob = glob.Glob
+, path = require("path")
+
+// run from the root of the project
+// this is usually where you're at anyway, but be sure.
+process.chdir(path.resolve(__dirname, ".."))
+
+function alphasort (a, b) {
+  a = a.toLowerCase()
+  b = b.toLowerCase()
+  return a > b ? 1 : a < b ? -1 : 0
+}
+
+function cleanResults (m) {
+  // normalize discrepancies in ordering, duplication,
+  // and ending slashes.
+  return m.map(function (m) {
+    return m.replace(/\/+/g, "/").replace(/\/$/, "")
+  }).sort(alphasort).reduce(function (set, f) {
+    if (f !== set[set.length - 1]) set.push(f)
+    return set
+  }, []).sort(alphasort).map(function (f) {
+    // de-windows
+    return (process.platform !== 'win32') ? f
+           : f.replace(/^[a-zA-Z]:\\\\/, '/').replace(/\\/g, '/')
+  })
+}
+
+var globResults = []
+tap.test("use a Glob object, and pause/resume it", function (t) {
+  var g = new Glob(pattern)
+  , paused = false
+  , res = []
+  , expect = bashResults[pattern]
+
+  g.on("pause", function () {
+    console.error("pause")
+  })
+
+  g.on("resume", function () {
+    console.error("resume")
+  })
+
+  g.on("match", function (m) {
+    t.notOk(g.paused, "must not be paused")
+    globResults.push(m)
+    g.pause()
+    t.ok(g.paused, "must be paused")
+    setTimeout(g.resume.bind(g), 10)
+  })
+
+  g.on("end", function (matches) {
+    t.pass("reached glob end")
+    globResults = cleanResults(globResults)
+    matches = cleanResults(matches)
+    t.deepEqual(matches, globResults,
+      "end event matches should be the same as match events")
+
+    t.deepEqual(matches, expect,
+      "glob matches should be the same as bash results")
+
+    t.end()
+  })
+})
+
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/test/root-nomount.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/test/root-nomount.js
new file mode 100644
index 0000000..3ac5979
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/test/root-nomount.js
@@ -0,0 +1,39 @@
+var tap = require("tap")
+
+var origCwd = process.cwd()
+process.chdir(__dirname)
+
+tap.test("changing root and searching for /b*/**", function (t) {
+  var glob = require('../')
+  var path = require('path')
+  t.test('.', function (t) {
+    glob('/b*/**', { globDebug: true, root: '.', nomount: true }, function (er, matches) {
+      t.ifError(er)
+      t.like(matches, [])
+      t.end()
+    })
+  })
+
+  t.test('a', function (t) {
+    glob('/b*/**', { globDebug: true, root: path.resolve('a'), nomount: true }, function (er, matches) {
+      t.ifError(er)
+      t.like(matches, [ '/b', '/b/c', '/b/c/d', '/bc', '/bc/e', '/bc/e/f' ])
+      t.end()
+    })
+  })
+
+  t.test('root=a, cwd=a/b', function (t) {
+    glob('/b*/**', { globDebug: true, root: 'a', cwd: path.resolve('a/b'), nomount: true }, function (er, matches) {
+      t.ifError(er)
+      t.like(matches, [ '/b', '/b/c', '/b/c/d', '/bc', '/bc/e', '/bc/e/f' ])
+      t.end()
+    })
+  })
+
+  t.test('cd -', function (t) {
+    process.chdir(origCwd)
+    t.end()
+  })
+
+  t.end()
+})
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/test/root.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/test/root.js
new file mode 100644
index 0000000..95c23f9
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/test/root.js
@@ -0,0 +1,46 @@
+var t = require("tap")
+
+var origCwd = process.cwd()
+process.chdir(__dirname)
+
+var glob = require('../')
+var path = require('path')
+
+t.test('.', function (t) {
+  glob('/b*/**', { globDebug: true, root: '.' }, function (er, matches) {
+    t.ifError(er)
+    t.like(matches, [])
+    t.end()
+  })
+})
+
+
+t.test('a', function (t) {
+  console.error("root=" + path.resolve('a'))
+  glob('/b*/**', { globDebug: true, root: path.resolve('a') }, function (er, matches) {
+    t.ifError(er)
+    var wanted = [
+        '/b', '/b/c', '/b/c/d', '/bc', '/bc/e', '/bc/e/f'
+      ].map(function (m) {
+        return path.join(path.resolve('a'), m).replace(/\\/g, '/')
+      })
+
+    t.like(matches, wanted)
+    t.end()
+  })
+})
+
+t.test('root=a, cwd=a/b', function (t) {
+  glob('/b*/**', { globDebug: true, root: 'a', cwd: path.resolve('a/b') }, function (er, matches) {
+    t.ifError(er)
+    t.like(matches, [ '/b', '/b/c', '/b/c/d', '/bc', '/bc/e', '/bc/e/f' ].map(function (m) {
+      return path.join(path.resolve('a'), m).replace(/\\/g, '/')
+    }))
+    t.end()
+  })
+})
+
+t.test('cd -', function (t) {
+  process.chdir(origCwd)
+  t.end()
+})
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/test/zz-cleanup.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/test/zz-cleanup.js
new file mode 100644
index 0000000..e085f0f
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/glob/test/zz-cleanup.js
@@ -0,0 +1,11 @@
+// remove the fixtures
+var tap = require("tap")
+, rimraf = require("rimraf")
+, path = require("path")
+
+tap.test("cleanup fixtures", function (t) {
+  rimraf(path.resolve(__dirname, "a"), function (er) {
+    t.ifError(er, "removed")
+    t.end()
+  })
+})
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/lodash/LICENSE.txt b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/lodash/LICENSE.txt
new file mode 100644
index 0000000..cc08239
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/lodash/LICENSE.txt
@@ -0,0 +1,22 @@
+Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js 1.4.3, copyright 2009-2013 Jeremy Ashkenas,
+DocumentCloud Inc. <http://underscorejs.org/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/lodash/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/lodash/README.md
new file mode 100644
index 0000000..3b8c332
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/lodash/README.md
@@ -0,0 +1,128 @@
+# Lo-Dash v1.0.2
+
+A utility library delivering consistency, [customization](http://lodash.com/custom-builds), [performance](http://lodash.com/benchmarks), & [extras](http://lodash.com/#features).
+
+## Download
+
+* Lo-Dash builds (for modern environments):<br>
+[Development](https://raw.github.com/lodash/lodash/v1.0.2/dist/lodash.js) and
+[Production](https://raw.github.com/lodash/lodash/v1.0.2/dist/lodash.min.js)
+
+* Lo-Dash compatibility builds (for legacy and modern environments):<br>
+[Development](https://raw.github.com/lodash/lodash/v1.0.2/dist/lodash.compat.js) and
+[Production](https://raw.github.com/lodash/lodash/v1.0.2/dist/lodash.compat.min.js)
+
+* Underscore compatibility builds:<br>
+[Development](https://raw.github.com/lodash/lodash/v1.0.2/dist/lodash.underscore.js) and
+[Production](https://raw.github.com/lodash/lodash/v1.0.2/dist/lodash.underscore.min.js)
+
+* For optimal file size, [create a custom build](http://lodash.com/custom-builds) with only the features you need
+
+## Dive in
+
+We’ve got [API docs](http://lodash.com/docs), [benchmarks](http://lodash.com/benchmarks), and [unit tests](http://lodash.com/tests).
+
+For a list of upcoming features, check out our [roadmap](https://github.com/lodash/lodash/wiki/Roadmap).
+
+The full changelog is available [here](https://github.com/lodash/lodash/wiki/Changelog).
+
+## Installation and usage
+
+In browsers:
+
+```html
+<script src="lodash.js"></script>
+```
+
+Using [`npm`](http://npmjs.org/):
+
+```bash
+npm install lodash
+
+npm install -g lodash
+npm link lodash
+```
+
+To avoid potential issues, update `npm` before installing Lo-Dash:
+
+```bash
+npm install npm -g
+```
+
+In [Node.js](http://nodejs.org/) and [RingoJS v0.8.0+](http://ringojs.org/):
+
+```js
+var _ = require('lodash');
+
+// or as a drop-in replacement for Underscore
+var _ = require('lodash/lodash.underscore');
+```
+
+**Note:** If Lo-Dash is installed globally, run [`npm link lodash`](http://blog.nodejs.org/2011/03/23/npm-1-0-global-vs-local-installation/) in your project’s root directory before requiring it.
+
+In [RingoJS v0.7.0-](http://ringojs.org/):
+
+```js
+var _ = require('lodash')._;
+```
+
+In [Rhino](http://www.mozilla.org/rhino/):
+
+```js
+load('lodash.js');
+```
+
+In an AMD loader like [RequireJS](http://requirejs.org/):
+
+```js
+require({
+  'paths': {
+    'underscore': 'path/to/lodash'
+  }
+},
+['underscore'], function(_) {
+  console.log(_.VERSION);
+});
+```
+
+## Resources
+
+For more information check out these articles, screencasts, and other videos over Lo-Dash:
+
+ * Posts
+  - [Say “Hello” to Lo-Dash](http://kitcambridge.be/blog/say-hello-to-lo-dash/)
+
+ * Videos
+  - [Introducing Lo-Dash](https://vimeo.com/44154599)
+  - [Lo-Dash optimizations and custom builds](https://vimeo.com/44154601)
+  - [Lo-Dash’s origin and why it’s a better utility belt](https://vimeo.com/44154600)
+  - [Unit testing in Lo-Dash](https://vimeo.com/45865290)
+  - [Lo-Dash’s approach to native method use](https://vimeo.com/48576012)
+  - [CascadiaJS: Lo-Dash for a better utility belt](http://www.youtube.com/watch?v=dpPy4f_SeEk)
+
+## Features
+
+ * AMD loader support ([RequireJS](http://requirejs.org/), [curl.js](https://github.com/cujojs/curl), etc.)
+ * [_(…)](http://lodash.com/docs#_) supports intuitive chaining
+ * [_.at](http://lodash.com/docs#at) for cherry-picking collection values
+ * [_.bindKey](http://lodash.com/docs#bindKey) for binding [*“lazy”* defined](http://michaux.ca/articles/lazy-function-definition-pattern) methods
+ * [_.cloneDeep](http://lodash.com/docs#cloneDeep) for deep cloning arrays and objects
+ * [_.contains](http://lodash.com/docs#contains) accepts a `fromIndex` argument
+ * [_.forEach](http://lodash.com/docs#forEach) is chainable and supports exiting iteration early
+ * [_.forIn](http://lodash.com/docs#forIn) for iterating over an object’s own and inherited properties
+ * [_.forOwn](http://lodash.com/docs#forOwn) for iterating over an object’s own properties
+ * [_.isPlainObject](http://lodash.com/docs#isPlainObject) checks if values are created by the `Object` constructor
+ * [_.merge](http://lodash.com/docs#merge) for a deep [_.extend](http://lodash.com/docs#extend)
+ * [_.partial](http://lodash.com/docs#partial) and [_.partialRight](http://lodash.com/docs#partialRight) for partial application without `this` binding
+ * [_.template](http://lodash.com/docs#template) supports [*“imports”* options](http://lodash.com/docs#templateSettings_imports), [ES6 template delimiters](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-7.8.6), and [sourceURLs](http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl)
+ * [_.where](http://lodash.com/docs#where) supports deep object comparisons
+ * [_.clone](http://lodash.com/docs#clone), [_.omit](http://lodash.com/docs#omit), [_.pick](http://lodash.com/docs#pick),
+   [and more…](http://lodash.com/docs "_.assign, _.cloneDeep, _.first, _.initial, _.isEqual, _.last, _.merge, _.rest") accept `callback` and `thisArg` arguments
+ * [_.contains](http://lodash.com/docs#contains), [_.size](http://lodash.com/docs#size), [_.toArray](http://lodash.com/docs#toArray),
+   [and more…](http://lodash.com/docs "_.at, _.countBy, _.every, _.filter, _.find, _.forEach, _.groupBy, _.invoke, _.map, _.max, _.min, _.pluck, _.reduce, _.reduceRight, _.reject, _.shuffle, _.some, _.sortBy, _.where") accept strings
+ * [_.filter](http://lodash.com/docs#filter), [_.find](http://lodash.com/docs#find), [_.map](http://lodash.com/docs#map),
+   [and more…](http://lodash.com/docs "_.countBy, _.every, _.first, _.groupBy, _.initial, _.last, _.max, _.min, _.reject, _.rest, _.some, _.sortBy, _.sortedIndex, _.uniq") support *“_.pluck”* and *“_.where”* `callback` shorthands
+
+## Support
+
+Lo-Dash has been tested in at least Chrome 5~24, Firefox 1~18, IE 6-10, Opera 9.25-12, Safari 3-6, Node.js 0.4.8-0.8.20, Narwhal 0.3.2, PhantomJS 1.8.1, RingoJS 0.9, and Rhino 1.7RC5.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/lodash/dist/lodash.compat.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/lodash/dist/lodash.compat.js
new file mode 100644
index 0000000..925e7fc
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/lodash/dist/lodash.compat.js
@@ -0,0 +1,5152 @@
+/**
+ * @license
+ * Lo-Dash 1.0.2 (Custom Build) <http://lodash.com/>
+ * Build: `lodash -o ./dist/lodash.compat.js`
+ * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.4.4 <http://underscorejs.org/>
+ * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud Inc.
+ * Available under MIT license <http://lodash.com/license>
+ */
+;(function(window, undefined) {
+
+  /** Detect free variable `exports` */
+  var freeExports = typeof exports == 'object' && exports;
+
+  /** Detect free variable `module` */
+  var freeModule = typeof module == 'object' && module && module.exports == freeExports && module;
+
+  /** Detect free variable `global` and use it as `window` */
+  var freeGlobal = typeof global == 'object' && global;
+  if (freeGlobal.global === freeGlobal) {
+    window = freeGlobal;
+  }
+
+  /** Used for array and object method references */
+  var arrayRef = [],
+      objectRef = {};
+
+  /** Used to generate unique IDs */
+  var idCounter = 0;
+
+  /** Used internally to indicate various things */
+  var indicatorObject = objectRef;
+
+  /** Used by `cachedContains` as the default size when optimizations are enabled for large arrays */
+  var largeArraySize = 30;
+
+  /** Used to restore the original `_` reference in `noConflict` */
+  var oldDash = window._;
+
+  /** Used to match HTML entities */
+  var reEscapedHtml = /&(?:amp|lt|gt|quot|#39);/g;
+
+  /** Used to match empty string literals in compiled template source */
+  var reEmptyStringLeading = /\b__p \+= '';/g,
+      reEmptyStringMiddle = /\b(__p \+=) '' \+/g,
+      reEmptyStringTrailing = /(__e\(.*?\)|\b__t\)) \+\n'';/g;
+
+  /** Used to match regexp flags from their coerced string values */
+  var reFlags = /\w*$/;
+
+  /** Used to detect if a method is native */
+  var reNative = RegExp('^' +
+    (objectRef.valueOf + '')
+      .replace(/[.*+?^${}()|[\]\\]/g, '\\$&')
+      .replace(/valueOf|for [^\]]+/g, '.+?') + '$'
+  );
+
+  /**
+   * Used to match ES6 template delimiters
+   * http://people.mozilla.org/~jorendorff/es6-draft.html#sec-7.8.6
+   */
+  var reEsTemplate = /\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g;
+
+  /** Used to match "interpolate" template delimiters */
+  var reInterpolate = /<%=([\s\S]+?)%>/g;
+
+  /** Used to ensure capturing order of template delimiters */
+  var reNoMatch = /($^)/;
+
+  /** Used to match HTML characters */
+  var reUnescapedHtml = /[&<>"']/g;
+
+  /** Used to match unescaped characters in compiled string literals */
+  var reUnescapedString = /['\n\r\t\u2028\u2029\\]/g;
+
+  /** Used to fix the JScript [[DontEnum]] bug */
+  var shadowed = [
+    'constructor', 'hasOwnProperty', 'isPrototypeOf', 'propertyIsEnumerable',
+    'toLocaleString', 'toString', 'valueOf'
+  ];
+
+  /** Used to make template sourceURLs easier to identify */
+  var templateCounter = 0;
+
+  /** Native method shortcuts */
+  var ceil = Math.ceil,
+      concat = arrayRef.concat,
+      floor = Math.floor,
+      getPrototypeOf = reNative.test(getPrototypeOf = Object.getPrototypeOf) && getPrototypeOf,
+      hasOwnProperty = objectRef.hasOwnProperty,
+      push = arrayRef.push,
+      toString = objectRef.toString;
+
+  /* Native method shortcuts for methods with the same name as other `lodash` methods */
+  var nativeBind = reNative.test(nativeBind = slice.bind) && nativeBind,
+      nativeIsArray = reNative.test(nativeIsArray = Array.isArray) && nativeIsArray,
+      nativeIsFinite = window.isFinite,
+      nativeIsNaN = window.isNaN,
+      nativeKeys = reNative.test(nativeKeys = Object.keys) && nativeKeys,
+      nativeMax = Math.max,
+      nativeMin = Math.min,
+      nativeRandom = Math.random;
+
+  /** `Object#toString` result shortcuts */
+  var argsClass = '[object Arguments]',
+      arrayClass = '[object Array]',
+      boolClass = '[object Boolean]',
+      dateClass = '[object Date]',
+      funcClass = '[object Function]',
+      numberClass = '[object Number]',
+      objectClass = '[object Object]',
+      regexpClass = '[object RegExp]',
+      stringClass = '[object String]';
+
+  /** Detect various environments */
+  var isIeOpera = !!window.attachEvent,
+      isV8 = nativeBind && !/\n|true/.test(nativeBind + isIeOpera);
+
+  /* Detect if `Function#bind` exists and is inferred to be fast (all but V8) */
+  var isBindFast = nativeBind && !isV8;
+
+  /* Detect if `Object.keys` exists and is inferred to be fast (IE, Opera, V8) */
+  var isKeysFast = nativeKeys && (isIeOpera || isV8);
+
+  /**
+   * Detect the JScript [[DontEnum]] bug:
+   *
+   * In IE < 9 an objects own properties, shadowing non-enumerable ones, are
+   * made non-enumerable as well.
+   */
+  var hasDontEnumBug;
+
+  /**
+   * Detect if a `prototype` properties are enumerable by default:
+   *
+   * Firefox < 3.6, Opera > 9.50 - Opera < 11.60, and Safari < 5.1
+   * (if the prototype or a property on the prototype has been set)
+   * incorrectly sets a function's `prototype` property [[Enumerable]]
+   * value to `true`.
+   */
+  var hasEnumPrototype;
+
+  /** Detect if own properties are iterated after inherited properties (IE < 9) */
+  var iteratesOwnLast;
+
+  /**
+   * Detect if `Array#shift` and `Array#splice` augment array-like objects
+   * incorrectly:
+   *
+   * Firefox < 10, IE compatibility mode, and IE < 9 have buggy Array `shift()`
+   * and `splice()` functions that fail to remove the last element, `value[0]`,
+   * of array-like objects even though the `length` property is set to `0`.
+   * The `shift()` method is buggy in IE 8 compatibility mode, while `splice()`
+   * is buggy regardless of mode in IE < 9 and buggy in compatibility mode in IE 9.
+   */
+  var hasObjectSpliceBug = (hasObjectSpliceBug = { '0': 1, 'length': 1 },
+    arrayRef.splice.call(hasObjectSpliceBug, 0, 1), hasObjectSpliceBug[0]);
+
+  /** Detect if `arguments` object indexes are non-enumerable (Firefox < 4, IE < 9, PhantomJS, Safari < 5.1) */
+  var nonEnumArgs = true;
+
+  (function() {
+    var props = [];
+    function ctor() { this.x = 1; }
+    ctor.prototype = { 'valueOf': 1, 'y': 1 };
+    for (var prop in new ctor) { props.push(prop); }
+    for (prop in arguments) { nonEnumArgs = !prop; }
+
+    hasDontEnumBug = !/valueOf/.test(props);
+    hasEnumPrototype = ctor.propertyIsEnumerable('prototype');
+    iteratesOwnLast = props[0] != 'x';
+  }(1));
+
+  /** Detect if `arguments` objects are `Object` objects (all but Opera < 10.5) */
+  var argsAreObjects = arguments.constructor == Object;
+
+  /** Detect if `arguments` objects [[Class]] is unresolvable (Firefox < 4, IE < 9) */
+  var noArgsClass = !isArguments(arguments);
+
+  /**
+   * Detect lack of support for accessing string characters by index:
+   *
+   * IE < 8 can't access characters by index and IE 8 can only access
+   * characters by index on string literals.
+   */
+  var noCharByIndex = ('x'[0] + Object('x')[0]) != 'xx';
+
+  /**
+   * Detect if a DOM node's [[Class]] is unresolvable (IE < 9)
+   * and that the JS engine won't error when attempting to coerce an object to
+   * a string without a `toString` function.
+   */
+  try {
+    var noNodeClass = toString.call(document) == objectClass && !({ 'toString': 0 } + '');
+  } catch(e) { }
+
+  /** Used to identify object classifications that `_.clone` supports */
+  var cloneableClasses = {};
+  cloneableClasses[funcClass] = false;
+  cloneableClasses[argsClass] = cloneableClasses[arrayClass] =
+  cloneableClasses[boolClass] = cloneableClasses[dateClass] =
+  cloneableClasses[numberClass] = cloneableClasses[objectClass] =
+  cloneableClasses[regexpClass] = cloneableClasses[stringClass] = true;
+
+  /** Used to lookup a built-in constructor by [[Class]] */
+  var ctorByClass = {};
+  ctorByClass[arrayClass] = Array;
+  ctorByClass[boolClass] = Boolean;
+  ctorByClass[dateClass] = Date;
+  ctorByClass[objectClass] = Object;
+  ctorByClass[numberClass] = Number;
+  ctorByClass[regexpClass] = RegExp;
+  ctorByClass[stringClass] = String;
+
+  /** Used to determine if values are of the language type Object */
+  var objectTypes = {
+    'boolean': false,
+    'function': true,
+    'object': true,
+    'number': false,
+    'string': false,
+    'undefined': false
+  };
+
+  /** Used to escape characters for inclusion in compiled string literals */
+  var stringEscapes = {
+    '\\': '\\',
+    "'": "'",
+    '\n': 'n',
+    '\r': 'r',
+    '\t': 't',
+    '\u2028': 'u2028',
+    '\u2029': 'u2029'
+  };
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Creates a `lodash` object, that wraps the given `value`, to enable method
+   * chaining.
+   *
+   * In addition to Lo-Dash methods, wrappers also have the following `Array` methods:
+   * `concat`, `join`, `pop`, `push`, `reverse`, `shift`, `slice`, `sort`, `splice`,
+   * and `unshift`
+   *
+   * The chainable wrapper functions are:
+   * `after`, `assign`, `bind`, `bindAll`, `bindKey`, `chain`, `compact`, `compose`,
+   * `concat`, `countBy`, `debounce`, `defaults`, `defer`, `delay`, `difference`,
+   * `filter`, `flatten`, `forEach`, `forIn`, `forOwn`, `functions`, `groupBy`,
+   * `initial`, `intersection`, `invert`, `invoke`, `keys`, `map`, `max`, `memoize`,
+   * `merge`, `min`, `object`, `omit`, `once`, `pairs`, `partial`, `partialRight`,
+   * `pick`, `pluck`, `push`, `range`, `reject`, `rest`, `reverse`, `shuffle`,
+   * `slice`, `sort`, `sortBy`, `splice`, `tap`, `throttle`, `times`, `toArray`,
+   * `union`, `uniq`, `unshift`, `values`, `where`, `without`, `wrap`, and `zip`
+   *
+   * The non-chainable wrapper functions are:
+   * `clone`, `cloneDeep`, `contains`, `escape`, `every`, `find`, `has`, `identity`,
+   * `indexOf`, `isArguments`, `isArray`, `isBoolean`, `isDate`, `isElement`, `isEmpty`,
+   * `isEqual`, `isFinite`, `isFunction`, `isNaN`, `isNull`, `isNumber`, `isObject`,
+   * `isPlainObject`, `isRegExp`, `isString`, `isUndefined`, `join`, `lastIndexOf`,
+   * `mixin`, `noConflict`, `pop`, `random`, `reduce`, `reduceRight`, `result`,
+   * `shift`, `size`, `some`, `sortedIndex`, `template`, `unescape`, and `uniqueId`
+   *
+   * The wrapper functions `first` and `last` return wrapped values when `n` is
+   * passed, otherwise they return unwrapped values.
+   *
+   * @name _
+   * @constructor
+   * @category Chaining
+   * @param {Mixed} value The value to wrap in a `lodash` instance.
+   * @returns {Object} Returns a `lodash` instance.
+   */
+  function lodash(value) {
+    // exit early if already wrapped, even if wrapped by a different `lodash` constructor
+    if (value && typeof value == 'object' && value.__wrapped__) {
+      return value;
+    }
+    // allow invoking `lodash` without the `new` operator
+    if (!(this instanceof lodash)) {
+      return new lodash(value);
+    }
+    this.__wrapped__ = value;
+  }
+
+  /**
+   * By default, the template delimiters used by Lo-Dash are similar to those in
+   * embedded Ruby (ERB). Change the following template settings to use alternative
+   * delimiters.
+   *
+   * @static
+   * @memberOf _
+   * @type Object
+   */
+  lodash.templateSettings = {
+
+    /**
+     * Used to detect `data` property values to be HTML-escaped.
+     *
+     * @memberOf _.templateSettings
+     * @type RegExp
+     */
+    'escape': /<%-([\s\S]+?)%>/g,
+
+    /**
+     * Used to detect code to be evaluated.
+     *
+     * @memberOf _.templateSettings
+     * @type RegExp
+     */
+    'evaluate': /<%([\s\S]+?)%>/g,
+
+    /**
+     * Used to detect `data` property values to inject.
+     *
+     * @memberOf _.templateSettings
+     * @type RegExp
+     */
+    'interpolate': reInterpolate,
+
+    /**
+     * Used to reference the data object in the template text.
+     *
+     * @memberOf _.templateSettings
+     * @type String
+     */
+    'variable': '',
+
+    /**
+     * Used to import variables into the compiled template.
+     *
+     * @memberOf _.templateSettings
+     * @type Object
+     */
+    'imports': {
+
+      /**
+       * A reference to the `lodash` function.
+       *
+       * @memberOf _.templateSettings.imports
+       * @type Function
+       */
+      '_': lodash
+    }
+  };
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * The template used to create iterator functions.
+   *
+   * @private
+   * @param {Obect} data The data object used to populate the text.
+   * @returns {String} Returns the interpolated text.
+   */
+  var iteratorTemplate = function(obj) {
+    
+    var __p = 'var index, iterable = ' +
+    (obj.firstArg ) +
+    ', result = iterable;\nif (!iterable) return result;\n' +
+    (obj.top ) +
+    ';\n';
+     if (obj.arrays) {
+    __p += 'var length = iterable.length; index = -1;\nif (' +
+    (obj.arrays ) +
+    ') {  ';
+     if (obj.noCharByIndex) {
+    __p += '\n  if (isString(iterable)) {\n    iterable = iterable.split(\'\')\n  }  ';
+     } ;
+    __p += '\n  while (++index < length) {\n    ' +
+    (obj.loop ) +
+    '\n  }\n}\nelse {  ';
+      } else if (obj.nonEnumArgs) {
+    __p += '\n  var length = iterable.length; index = -1;\n  if (length && isArguments(iterable)) {\n    while (++index < length) {\n      index += \'\';\n      ' +
+    (obj.loop ) +
+    '\n    }\n  } else {  ';
+     } ;
+    
+     if (obj.hasEnumPrototype) {
+    __p += '\n  var skipProto = typeof iterable == \'function\';\n  ';
+     } ;
+    
+     if (obj.isKeysFast && obj.useHas) {
+    __p += '\n  var ownIndex = -1,\n      ownProps = objectTypes[typeof iterable] ? nativeKeys(iterable) : [],\n      length = ownProps.length;\n\n  while (++ownIndex < length) {\n    index = ownProps[ownIndex];\n    ';
+     if (obj.hasEnumPrototype) {
+    __p += 'if (!(skipProto && index == \'prototype\')) {\n  ';
+     } ;
+    __p += 
+    (obj.loop ) +
+    '';
+     if (obj.hasEnumPrototype) {
+    __p += '}\n';
+     } ;
+    __p += '  }  ';
+     } else {
+    __p += '\n  for (index in iterable) {';
+        if (obj.hasEnumPrototype || obj.useHas) {
+    __p += '\n    if (';
+          if (obj.hasEnumPrototype) {
+    __p += '!(skipProto && index == \'prototype\')';
+     }      if (obj.hasEnumPrototype && obj.useHas) {
+    __p += ' && ';
+     }      if (obj.useHas) {
+    __p += 'hasOwnProperty.call(iterable, index)';
+     }    ;
+    __p += ') {    ';
+     } ;
+    __p += 
+    (obj.loop ) +
+    ';    ';
+     if (obj.hasEnumPrototype || obj.useHas) {
+    __p += '\n    }';
+     } ;
+    __p += '\n  }  ';
+     } ;
+    
+     if (obj.hasDontEnumBug) {
+    __p += '\n\n  var ctor = iterable.constructor;\n    ';
+     for (var k = 0; k < 7; k++) {
+    __p += '\n  index = \'' +
+    (obj.shadowed[k] ) +
+    '\';\n  if (';
+          if (obj.shadowed[k] == 'constructor') {
+    __p += '!(ctor && ctor.prototype === iterable) && ';
+          } ;
+    __p += 'hasOwnProperty.call(iterable, index)) {\n    ' +
+    (obj.loop ) +
+    '\n  }    ';
+     } ;
+    
+     } ;
+    
+     if (obj.arrays || obj.nonEnumArgs) {
+    __p += '\n}';
+     } ;
+    __p += 
+    (obj.bottom ) +
+    ';\nreturn result';
+    
+    
+    return __p
+  };
+
+  /** Reusable iterator options for `assign` and `defaults` */
+  var defaultsIteratorOptions = {
+    'args': 'object, source, guard',
+    'top':
+      'var args = arguments,\n' +
+      '    argsIndex = 0,\n' +
+      "    argsLength = typeof guard == 'number' ? 2 : args.length;\n" +
+      'while (++argsIndex < argsLength) {\n' +
+      '  iterable = args[argsIndex];\n' +
+      '  if (iterable && objectTypes[typeof iterable]) {',
+    'loop': "if (typeof result[index] == 'undefined') result[index] = iterable[index]",
+    'bottom': '  }\n}'
+  };
+
+  /** Reusable iterator options shared by `each`, `forIn`, and `forOwn` */
+  var eachIteratorOptions = {
+    'args': 'collection, callback, thisArg',
+    'top': "callback = callback && typeof thisArg == 'undefined' ? callback : createCallback(callback, thisArg)",
+    'arrays': "typeof length == 'number'",
+    'loop': 'if (callback(iterable[index], index, collection) === false) return result'
+  };
+
+  /** Reusable iterator options for `forIn` and `forOwn` */
+  var forOwnIteratorOptions = {
+    'top': 'if (!objectTypes[typeof iterable]) return result;\n' + eachIteratorOptions.top,
+    'arrays': false
+  };
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Creates a function optimized to search large arrays for a given `value`,
+   * starting at `fromIndex`, using strict equality for comparisons, i.e. `===`.
+   *
+   * @private
+   * @param {Array} array The array to search.
+   * @param {Mixed} value The value to search for.
+   * @param {Number} [fromIndex=0] The index to search from.
+   * @param {Number} [largeSize=30] The length at which an array is considered large.
+   * @returns {Boolean} Returns `true`, if `value` is found, else `false`.
+   */
+  function cachedContains(array, fromIndex, largeSize) {
+    fromIndex || (fromIndex = 0);
+
+    var length = array.length,
+        isLarge = (length - fromIndex) >= (largeSize || largeArraySize);
+
+    if (isLarge) {
+      var cache = {},
+          index = fromIndex - 1;
+
+      while (++index < length) {
+        // manually coerce `value` to a string because `hasOwnProperty`, in some
+        // older versions of Firefox, coerces objects incorrectly
+        var key = array[index] + '';
+        (hasOwnProperty.call(cache, key) ? cache[key] : (cache[key] = [])).push(array[index]);
+      }
+    }
+    return function(value) {
+      if (isLarge) {
+        var key = value + '';
+        return hasOwnProperty.call(cache, key) && indexOf(cache[key], value) > -1;
+      }
+      return indexOf(array, value, fromIndex) > -1;
+    }
+  }
+
+  /**
+   * Used by `_.max` and `_.min` as the default `callback` when a given
+   * `collection` is a string value.
+   *
+   * @private
+   * @param {String} value The character to inspect.
+   * @returns {Number} Returns the code unit of given character.
+   */
+  function charAtCallback(value) {
+    return value.charCodeAt(0);
+  }
+
+  /**
+   * Used by `sortBy` to compare transformed `collection` values, stable sorting
+   * them in ascending order.
+   *
+   * @private
+   * @param {Object} a The object to compare to `b`.
+   * @param {Object} b The object to compare to `a`.
+   * @returns {Number} Returns the sort order indicator of `1` or `-1`.
+   */
+  function compareAscending(a, b) {
+    var ai = a.index,
+        bi = b.index;
+
+    a = a.criteria;
+    b = b.criteria;
+
+    // ensure a stable sort in V8 and other engines
+    // http://code.google.com/p/v8/issues/detail?id=90
+    if (a !== b) {
+      if (a > b || typeof a == 'undefined') {
+        return 1;
+      }
+      if (a < b || typeof b == 'undefined') {
+        return -1;
+      }
+    }
+    return ai < bi ? -1 : 1;
+  }
+
+  /**
+   * Creates a function that, when called, invokes `func` with the `this` binding
+   * of `thisArg` and prepends any `partialArgs` to the arguments passed to the
+   * bound function.
+   *
+   * @private
+   * @param {Function|String} func The function to bind or the method name.
+   * @param {Mixed} [thisArg] The `this` binding of `func`.
+   * @param {Array} partialArgs An array of arguments to be partially applied.
+   * @param {Object} [rightIndicator] Used to indicate partially applying arguments from the right.
+   * @returns {Function} Returns the new bound function.
+   */
+  function createBound(func, thisArg, partialArgs, rightIndicator) {
+    var isFunc = isFunction(func),
+        isPartial = !partialArgs,
+        key = thisArg;
+
+    // juggle arguments
+    if (isPartial) {
+      partialArgs = thisArg;
+    }
+    if (!isFunc) {
+      thisArg = func;
+    }
+
+    function bound() {
+      // `Function#bind` spec
+      // http://es5.github.com/#x15.3.4.5
+      var args = arguments,
+          thisBinding = isPartial ? this : thisArg;
+
+      if (!isFunc) {
+        func = thisArg[key];
+      }
+      if (partialArgs.length) {
+        args = args.length
+          ? (args = slice(args), rightIndicator ? args.concat(partialArgs) : partialArgs.concat(args))
+          : partialArgs;
+      }
+      if (this instanceof bound) {
+        // ensure `new bound` is an instance of `bound` and `func`
+        noop.prototype = func.prototype;
+        thisBinding = new noop;
+        noop.prototype = null;
+
+        // mimic the constructor's `return` behavior
+        // http://es5.github.com/#x13.2.2
+        var result = func.apply(thisBinding, args);
+        return isObject(result) ? result : thisBinding;
+      }
+      return func.apply(thisBinding, args);
+    }
+    return bound;
+  }
+
+  /**
+   * Produces a callback bound to an optional `thisArg`. If `func` is a property
+   * name, the created callback will return the property value for a given element.
+   * If `func` is an object, the created callback will return `true` for elements
+   * that contain the equivalent object properties, otherwise it will return `false`.
+   *
+   * @private
+   * @param {Mixed} [func=identity] The value to convert to a callback.
+   * @param {Mixed} [thisArg] The `this` binding of the created callback.
+   * @param {Number} [argCount=3] The number of arguments the callback accepts.
+   * @returns {Function} Returns a callback function.
+   */
+  function createCallback(func, thisArg, argCount) {
+    if (func == null) {
+      return identity;
+    }
+    var type = typeof func;
+    if (type != 'function') {
+      if (type != 'object') {
+        return function(object) {
+          return object[func];
+        };
+      }
+      var props = keys(func);
+      return function(object) {
+        var length = props.length,
+            result = false;
+        while (length--) {
+          if (!(result = isEqual(object[props[length]], func[props[length]], indicatorObject))) {
+            break;
+          }
+        }
+        return result;
+      };
+    }
+    if (typeof thisArg != 'undefined') {
+      if (argCount === 1) {
+        return function(value) {
+          return func.call(thisArg, value);
+        };
+      }
+      if (argCount === 2) {
+        return function(a, b) {
+          return func.call(thisArg, a, b);
+        };
+      }
+      if (argCount === 4) {
+        return function(accumulator, value, index, object) {
+          return func.call(thisArg, accumulator, value, index, object);
+        };
+      }
+      return function(value, index, object) {
+        return func.call(thisArg, value, index, object);
+      };
+    }
+    return func;
+  }
+
+  /**
+   * Creates compiled iteration functions.
+   *
+   * @private
+   * @param {Object} [options1, options2, ...] The compile options object(s).
+   *  arrays - A string of code to determine if the iterable is an array or array-like.
+   *  useHas - A boolean to specify using `hasOwnProperty` checks in the object loop.
+   *  args - A string of comma separated arguments the iteration function will accept.
+   *  top - A string of code to execute before the iteration branches.
+   *  loop - A string of code to execute in the object loop.
+   *  bottom - A string of code to execute after the iteration branches.
+   *
+   * @returns {Function} Returns the compiled function.
+   */
+  function createIterator() {
+    var data = {
+      // support properties
+      'hasDontEnumBug': hasDontEnumBug,
+      'hasEnumPrototype': hasEnumPrototype,
+      'isKeysFast': isKeysFast,
+      'nonEnumArgs': nonEnumArgs,
+      'noCharByIndex': noCharByIndex,
+      'shadowed': shadowed,
+
+      // iterator options
+      'arrays': 'isArray(iterable)',
+      'bottom': '',
+      'loop': '',
+      'top': '',
+      'useHas': true
+    };
+
+    // merge options into a template data object
+    for (var object, index = 0; object = arguments[index]; index++) {
+      for (var key in object) {
+        data[key] = object[key];
+      }
+    }
+    var args = data.args;
+    data.firstArg = /^[^,]+/.exec(args)[0];
+
+    // create the function factory
+    var factory = Function(
+        'createCallback, hasOwnProperty, isArguments, isArray, isString, ' +
+        'objectTypes, nativeKeys',
+      'return function(' + args + ') {\n' + iteratorTemplate(data) + '\n}'
+    );
+    // return the compiled function
+    return factory(
+      createCallback, hasOwnProperty, isArguments, isArray, isString,
+      objectTypes, nativeKeys
+    );
+  }
+
+  /**
+   * A function compiled to iterate `arguments` objects, arrays, objects, and
+   * strings consistenly across environments, executing the `callback` for each
+   * element in the `collection`. The `callback` is bound to `thisArg` and invoked
+   * with three arguments; (value, index|key, collection). Callbacks may exit
+   * iteration early by explicitly returning `false`.
+   *
+   * @private
+   * @type Function
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function} [callback=identity] The function called per iteration.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Array|Object|String} Returns `collection`.
+   */
+  var each = createIterator(eachIteratorOptions);
+
+  /**
+   * Used by `template` to escape characters for inclusion in compiled
+   * string literals.
+   *
+   * @private
+   * @param {String} match The matched character to escape.
+   * @returns {String} Returns the escaped character.
+   */
+  function escapeStringChar(match) {
+    return '\\' + stringEscapes[match];
+  }
+
+  /**
+   * Used by `escape` to convert characters to HTML entities.
+   *
+   * @private
+   * @param {String} match The matched character to escape.
+   * @returns {String} Returns the escaped character.
+   */
+  function escapeHtmlChar(match) {
+    return htmlEscapes[match];
+  }
+
+  /**
+   * Checks if `value` is a DOM node in IE < 9.
+   *
+   * @private
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true` if the `value` is a DOM node, else `false`.
+   */
+  function isNode(value) {
+    // IE < 9 presents DOM nodes as `Object` objects except they have `toString`
+    // methods that are `typeof` "string" and still can coerce nodes to strings
+    return typeof value.toString != 'function' && typeof (value + '') == 'string';
+  }
+
+  /**
+   * A no-operation function.
+   *
+   * @private
+   */
+  function noop() {
+    // no operation performed
+  }
+
+  /**
+   * Slices the `collection` from the `start` index up to, but not including,
+   * the `end` index.
+   *
+   * Note: This function is used, instead of `Array#slice`, to support node lists
+   * in IE < 9 and to ensure dense arrays are returned.
+   *
+   * @private
+   * @param {Array|Object|String} collection The collection to slice.
+   * @param {Number} start The start index.
+   * @param {Number} end The end index.
+   * @returns {Array} Returns the new array.
+   */
+  function slice(array, start, end) {
+    start || (start = 0);
+    if (typeof end == 'undefined') {
+      end = array ? array.length : 0;
+    }
+    var index = -1,
+        length = end - start || 0,
+        result = Array(length < 0 ? 0 : length);
+
+    while (++index < length) {
+      result[index] = array[start + index];
+    }
+    return result;
+  }
+
+  /**
+   * Used by `unescape` to convert HTML entities to characters.
+   *
+   * @private
+   * @param {String} match The matched character to unescape.
+   * @returns {String} Returns the unescaped character.
+   */
+  function unescapeHtmlChar(match) {
+    return htmlUnescapes[match];
+  }
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Checks if `value` is an `arguments` object.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is an `arguments` object, else `false`.
+   * @example
+   *
+   * (function() { return _.isArguments(arguments); })(1, 2, 3);
+   * // => true
+   *
+   * _.isArguments([1, 2, 3]);
+   * // => false
+   */
+  function isArguments(value) {
+    return toString.call(value) == argsClass;
+  }
+  // fallback for browsers that can't detect `arguments` objects by [[Class]]
+  if (noArgsClass) {
+    isArguments = function(value) {
+      return value ? hasOwnProperty.call(value, 'callee') : false;
+    };
+  }
+
+  /**
+   * Iterates over `object`'s own and inherited enumerable properties, executing
+   * the `callback` for each property. The `callback` is bound to `thisArg` and
+   * invoked with three arguments; (value, key, object). Callbacks may exit iteration
+   * early by explicitly returning `false`.
+   *
+   * @static
+   * @memberOf _
+   * @type Function
+   * @category Objects
+   * @param {Object} object The object to iterate over.
+   * @param {Function} [callback=identity] The function called per iteration.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Object} Returns `object`.
+   * @example
+   *
+   * function Dog(name) {
+   *   this.name = name;
+   * }
+   *
+   * Dog.prototype.bark = function() {
+   *   alert('Woof, woof!');
+   * };
+   *
+   * _.forIn(new Dog('Dagny'), function(value, key) {
+   *   alert(key);
+   * });
+   * // => alerts 'name' and 'bark' (order is not guaranteed)
+   */
+  var forIn = createIterator(eachIteratorOptions, forOwnIteratorOptions, {
+    'useHas': false
+  });
+
+  /**
+   * Iterates over an object's own enumerable properties, executing the `callback`
+   * for each property. The `callback` is bound to `thisArg` and invoked with three
+   * arguments; (value, key, object). Callbacks may exit iteration early by explicitly
+   * returning `false`.
+   *
+   * @static
+   * @memberOf _
+   * @type Function
+   * @category Objects
+   * @param {Object} object The object to iterate over.
+   * @param {Function} [callback=identity] The function called per iteration.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Object} Returns `object`.
+   * @example
+   *
+   * _.forOwn({ '0': 'zero', '1': 'one', 'length': 2 }, function(num, key) {
+   *   alert(key);
+   * });
+   * // => alerts '0', '1', and 'length' (order is not guaranteed)
+   */
+  var forOwn = createIterator(eachIteratorOptions, forOwnIteratorOptions);
+
+  /**
+   * Checks if `value` is an array.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is an array, else `false`.
+   * @example
+   *
+   * (function() { return _.isArray(arguments); })();
+   * // => false
+   *
+   * _.isArray([1, 2, 3]);
+   * // => true
+   */
+  var isArray = nativeIsArray || function(value) {
+    // `instanceof` may cause a memory leak in IE 7 if `value` is a host object
+    // http://ajaxian.com/archives/working-aroung-the-instanceof-memory-leak
+    return (argsAreObjects && value instanceof Array) || toString.call(value) == arrayClass;
+  };
+
+  /**
+   * Creates an array composed of the own enumerable property names of `object`.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Object} object The object to inspect.
+   * @returns {Array} Returns a new array of property names.
+   * @example
+   *
+   * _.keys({ 'one': 1, 'two': 2, 'three': 3 });
+   * // => ['one', 'two', 'three'] (order is not guaranteed)
+   */
+  var keys = !nativeKeys ? shimKeys : function(object) {
+    if (!isObject(object)) {
+      return [];
+    }
+    if ((hasEnumPrototype && typeof object == 'function') ||
+        (nonEnumArgs && object.length && isArguments(object))) {
+      return shimKeys(object);
+    }
+    return nativeKeys(object);
+  };
+
+  /**
+   * A fallback implementation of `isPlainObject` that checks if a given `value`
+   * is an object created by the `Object` constructor, assuming objects created
+   * by the `Object` constructor have no inherited enumerable properties and that
+   * there are no `Object.prototype` extensions.
+   *
+   * @private
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if `value` is a plain object, else `false`.
+   */
+  function shimIsPlainObject(value) {
+    // avoid non-objects and false positives for `arguments` objects
+    var result = false;
+    if (!(value && typeof value == 'object') || isArguments(value)) {
+      return result;
+    }
+    // check that the constructor is `Object` (i.e. `Object instanceof Object`)
+    var ctor = value.constructor;
+    if ((!isFunction(ctor) && (!noNodeClass || !isNode(value))) || ctor instanceof ctor) {
+      // IE < 9 iterates inherited properties before own properties. If the first
+      // iterated property is an object's own property then there are no inherited
+      // enumerable properties.
+      if (iteratesOwnLast) {
+        forIn(value, function(value, key, object) {
+          result = !hasOwnProperty.call(object, key);
+          return false;
+        });
+        return result === false;
+      }
+      // In most environments an object's own properties are iterated before
+      // its inherited properties. If the last iterated property is an object's
+      // own property then there are no inherited enumerable properties.
+      forIn(value, function(value, key) {
+        result = key;
+      });
+      return result === false || hasOwnProperty.call(value, result);
+    }
+    return result;
+  }
+
+  /**
+   * A fallback implementation of `Object.keys` that produces an array of the
+   * given object's own enumerable property names.
+   *
+   * @private
+   * @param {Object} object The object to inspect.
+   * @returns {Array} Returns a new array of property names.
+   */
+  function shimKeys(object) {
+    var result = [];
+    forOwn(object, function(value, key) {
+      result.push(key);
+    });
+    return result;
+  }
+
+  /**
+   * Used to convert characters to HTML entities:
+   *
+   * Though the `>` character is escaped for symmetry, characters like `>` and `/`
+   * don't require escaping in HTML and have no special meaning unless they're part
+   * of a tag or an unquoted attribute value.
+   * http://mathiasbynens.be/notes/ambiguous-ampersands (under "semi-related fun fact")
+   */
+  var htmlEscapes = {
+    '&': '&amp;',
+    '<': '&lt;',
+    '>': '&gt;',
+    '"': '&quot;',
+    "'": '&#39;'
+  };
+
+  /** Used to convert HTML entities to characters */
+  var htmlUnescapes = invert(htmlEscapes);
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Assigns own enumerable properties of source object(s) to the destination
+   * object. Subsequent sources will overwrite propery assignments of previous
+   * sources. If a `callback` function is passed, it will be executed to produce
+   * the assigned values. The `callback` is bound to `thisArg` and invoked with
+   * two arguments; (objectValue, sourceValue).
+   *
+   * @static
+   * @memberOf _
+   * @type Function
+   * @alias extend
+   * @category Objects
+   * @param {Object} object The destination object.
+   * @param {Object} [source1, source2, ...] The source objects.
+   * @param {Function} [callback] The function to customize assigning values.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Object} Returns the destination object.
+   * @example
+   *
+   * _.assign({ 'name': 'moe' }, { 'age': 40 });
+   * // => { 'name': 'moe', 'age': 40 }
+   *
+   * var defaults = _.partialRight(_.assign, function(a, b) {
+   *   return typeof a == 'undefined' ? b : a;
+   * });
+   *
+   * var food = { 'name': 'apple' };
+   * defaults(food, { 'name': 'banana', 'type': 'fruit' });
+   * // => { 'name': 'apple', 'type': 'fruit' }
+   */
+  var assign = createIterator(defaultsIteratorOptions, {
+    'top':
+      defaultsIteratorOptions.top.replace(';',
+        ';\n' +
+        "if (argsLength > 3 && typeof args[argsLength - 2] == 'function') {\n" +
+        '  var callback = createCallback(args[--argsLength - 1], args[argsLength--], 2);\n' +
+        "} else if (argsLength > 2 && typeof args[argsLength - 1] == 'function') {\n" +
+        '  callback = args[--argsLength];\n' +
+        '}'
+      ),
+    'loop': 'result[index] = callback ? callback(result[index], iterable[index]) : iterable[index]'
+  });
+
+  /**
+   * Creates a clone of `value`. If `deep` is `true`, nested objects will also
+   * be cloned, otherwise they will be assigned by reference. If a `callback`
+   * function is passed, it will be executed to produce the cloned values. If
+   * `callback` returns `undefined`, cloning will be handled by the method instead.
+   * The `callback` is bound to `thisArg` and invoked with one argument; (value).
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to clone.
+   * @param {Boolean} [deep=false] A flag to indicate a deep clone.
+   * @param {Function} [callback] The function to customize cloning values.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @param- {Array} [stackA=[]] Internally used to track traversed source objects.
+   * @param- {Array} [stackB=[]] Internally used to associate clones with source counterparts.
+   * @returns {Mixed} Returns the cloned `value`.
+   * @example
+   *
+   * var stooges = [
+   *   { 'name': 'moe', 'age': 40 },
+   *   { 'name': 'larry', 'age': 50 }
+   * ];
+   *
+   * var shallow = _.clone(stooges);
+   * shallow[0] === stooges[0];
+   * // => true
+   *
+   * var deep = _.clone(stooges, true);
+   * deep[0] === stooges[0];
+   * // => false
+   *
+   * _.mixin({
+   *   'clone': _.partialRight(_.clone, function(value) {
+   *     return _.isElement(value) ? value.cloneNode(false) : undefined;
+   *   })
+   * });
+   *
+   * var clone = _.clone(document.body);
+   * clone.childNodes.length;
+   * // => 0
+   */
+  function clone(value, deep, callback, thisArg, stackA, stackB) {
+    var result = value;
+
+    // allows working with "Collections" methods without using their `callback`
+    // argument, `index|key`, for this method's `callback`
+    if (typeof deep == 'function') {
+      thisArg = callback;
+      callback = deep;
+      deep = false;
+    }
+    if (typeof callback == 'function') {
+      callback = typeof thisArg == 'undefined' ? callback : createCallback(callback, thisArg, 1);
+      result = callback(result);
+
+      var done = typeof result != 'undefined';
+      if (!done) {
+        result = value;
+      }
+    }
+    // inspect [[Class]]
+    var isObj = isObject(result);
+    if (isObj) {
+      var className = toString.call(result);
+      if (!cloneableClasses[className] || (noNodeClass && isNode(result))) {
+        return result;
+      }
+      var isArr = isArray(result);
+    }
+    // shallow clone
+    if (!isObj || !deep) {
+      return isObj && !done
+        ? (isArr ? slice(result) : assign({}, result))
+        : result;
+    }
+    var ctor = ctorByClass[className];
+    switch (className) {
+      case boolClass:
+      case dateClass:
+        return done ? result : new ctor(+result);
+
+      case numberClass:
+      case stringClass:
+        return done ? result : new ctor(result);
+
+      case regexpClass:
+        return done ? result : ctor(result.source, reFlags.exec(result));
+    }
+    // check for circular references and return corresponding clone
+    stackA || (stackA = []);
+    stackB || (stackB = []);
+
+    var length = stackA.length;
+    while (length--) {
+      if (stackA[length] == value) {
+        return stackB[length];
+      }
+    }
+    // init cloned object
+    if (!done) {
+      result = isArr ? ctor(result.length) : {};
+
+      // add array properties assigned by `RegExp#exec`
+      if (isArr) {
+        if (hasOwnProperty.call(value, 'index')) {
+          result.index = value.index;
+        }
+        if (hasOwnProperty.call(value, 'input')) {
+          result.input = value.input;
+        }
+      }
+    }
+    // add the source value to the stack of traversed objects
+    // and associate it with its clone
+    stackA.push(value);
+    stackB.push(result);
+
+    // recursively populate clone (susceptible to call stack limits)
+    (isArr ? forEach : forOwn)(done ? result : value, function(objValue, key) {
+      result[key] = clone(objValue, deep, callback, undefined, stackA, stackB);
+    });
+
+    return result;
+  }
+
+  /**
+   * Creates a deep clone of `value`. If a `callback` function is passed, it will
+   * be executed to produce the cloned values. If `callback` returns the value it
+   * was passed, cloning will be handled by the method instead. The `callback` is
+   * bound to `thisArg` and invoked with one argument; (value).
+   *
+   * Note: This function is loosely based on the structured clone algorithm. Functions
+   * and DOM nodes are **not** cloned. The enumerable properties of `arguments` objects and
+   * objects created by constructors other than `Object` are cloned to plain `Object` objects.
+   * See http://www.w3.org/TR/html5/infrastructure.html#internal-structured-cloning-algorithm.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to deep clone.
+   * @param {Function} [callback] The function to customize cloning values.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Mixed} Returns the deep cloned `value`.
+   * @example
+   *
+   * var stooges = [
+   *   { 'name': 'moe', 'age': 40 },
+   *   { 'name': 'larry', 'age': 50 }
+   * ];
+   *
+   * var deep = _.cloneDeep(stooges);
+   * deep[0] === stooges[0];
+   * // => false
+   *
+   * var view = {
+   *   'label': 'docs',
+   *   'node': element
+   * };
+   *
+   * var clone = _.cloneDeep(view, function(value) {
+   *   return _.isElement(value) ? value.cloneNode(true) : value;
+   * });
+   *
+   * clone.node == view.node;
+   * // => false
+   */
+  function cloneDeep(value, callback, thisArg) {
+    return clone(value, true, callback, thisArg);
+  }
+
+  /**
+   * Assigns own enumerable properties of source object(s) to the destination
+   * object for all destination properties that resolve to `undefined`. Once a
+   * property is set, additional defaults of the same property will be ignored.
+   *
+   * @static
+   * @memberOf _
+   * @type Function
+   * @category Objects
+   * @param {Object} object The destination object.
+   * @param {Object} [source1, source2, ...] The source objects.
+   * @param- {Object} [guard] Internally used to allow working with `_.reduce`
+   *  without using its callback's `key` and `object` arguments as sources.
+   * @returns {Object} Returns the destination object.
+   * @example
+   *
+   * var food = { 'name': 'apple' };
+   * _.defaults(food, { 'name': 'banana', 'type': 'fruit' });
+   * // => { 'name': 'apple', 'type': 'fruit' }
+   */
+  var defaults = createIterator(defaultsIteratorOptions);
+
+  /**
+   * Creates a sorted array of all enumerable properties, own and inherited,
+   * of `object` that have function values.
+   *
+   * @static
+   * @memberOf _
+   * @alias methods
+   * @category Objects
+   * @param {Object} object The object to inspect.
+   * @returns {Array} Returns a new array of property names that have function values.
+   * @example
+   *
+   * _.functions(_);
+   * // => ['all', 'any', 'bind', 'bindAll', 'clone', 'compact', 'compose', ...]
+   */
+  function functions(object) {
+    var result = [];
+    forIn(object, function(value, key) {
+      if (isFunction(value)) {
+        result.push(key);
+      }
+    });
+    return result.sort();
+  }
+
+  /**
+   * Checks if the specified object `property` exists and is a direct property,
+   * instead of an inherited property.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Object} object The object to check.
+   * @param {String} property The property to check for.
+   * @returns {Boolean} Returns `true` if key is a direct property, else `false`.
+   * @example
+   *
+   * _.has({ 'a': 1, 'b': 2, 'c': 3 }, 'b');
+   * // => true
+   */
+  function has(object, property) {
+    return object ? hasOwnProperty.call(object, property) : false;
+  }
+
+  /**
+   * Creates an object composed of the inverted keys and values of the given `object`.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Object} object The object to invert.
+   * @returns {Object} Returns the created inverted object.
+   * @example
+   *
+   *  _.invert({ 'first': 'moe', 'second': 'larry' });
+   * // => { 'moe': 'first', 'larry': 'second' } (order is not guaranteed)
+   */
+  function invert(object) {
+    var index = -1,
+        props = keys(object),
+        length = props.length,
+        result = {};
+
+    while (++index < length) {
+      var key = props[index];
+      result[object[key]] = key;
+    }
+    return result;
+  }
+
+  /**
+   * Checks if `value` is a boolean value.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is a boolean value, else `false`.
+   * @example
+   *
+   * _.isBoolean(null);
+   * // => false
+   */
+  function isBoolean(value) {
+    return value === true || value === false || toString.call(value) == boolClass;
+  }
+
+  /**
+   * Checks if `value` is a date.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is a date, else `false`.
+   * @example
+   *
+   * _.isDate(new Date);
+   * // => true
+   */
+  function isDate(value) {
+    return value instanceof Date || toString.call(value) == dateClass;
+  }
+
+  /**
+   * Checks if `value` is a DOM element.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is a DOM element, else `false`.
+   * @example
+   *
+   * _.isElement(document.body);
+   * // => true
+   */
+  function isElement(value) {
+    return value ? value.nodeType === 1 : false;
+  }
+
+  /**
+   * Checks if `value` is empty. Arrays, strings, or `arguments` objects with a
+   * length of `0` and objects with no own enumerable properties are considered
+   * "empty".
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Array|Object|String} value The value to inspect.
+   * @returns {Boolean} Returns `true`, if the `value` is empty, else `false`.
+   * @example
+   *
+   * _.isEmpty([1, 2, 3]);
+   * // => false
+   *
+   * _.isEmpty({});
+   * // => true
+   *
+   * _.isEmpty('');
+   * // => true
+   */
+  function isEmpty(value) {
+    var result = true;
+    if (!value) {
+      return result;
+    }
+    var className = toString.call(value),
+        length = value.length;
+
+    if ((className == arrayClass || className == stringClass ||
+        className == argsClass || (noArgsClass && isArguments(value))) ||
+        (className == objectClass && typeof length == 'number' && isFunction(value.splice))) {
+      return !length;
+    }
+    forOwn(value, function() {
+      return (result = false);
+    });
+    return result;
+  }
+
+  /**
+   * Performs a deep comparison between two values to determine if they are
+   * equivalent to each other. If `callback` is passed, it will be executed to
+   * compare values. If `callback` returns `undefined`, comparisons will be handled
+   * by the method instead. The `callback` is bound to `thisArg` and invoked with
+   * two arguments; (a, b).
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} a The value to compare.
+   * @param {Mixed} b The other value to compare.
+   * @param {Function} [callback] The function to customize comparing values.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @param- {Object} [stackA=[]] Internally used track traversed `a` objects.
+   * @param- {Object} [stackB=[]] Internally used track traversed `b` objects.
+   * @returns {Boolean} Returns `true`, if the values are equvalent, else `false`.
+   * @example
+   *
+   * var moe = { 'name': 'moe', 'age': 40 };
+   * var copy = { 'name': 'moe', 'age': 40 };
+   *
+   * moe == copy;
+   * // => false
+   *
+   * _.isEqual(moe, copy);
+   * // => true
+   *
+   * var words = ['hello', 'goodbye'];
+   * var otherWords = ['hi', 'goodbye'];
+   *
+   * _.isEqual(words, otherWords, function(a, b) {
+   *   var reGreet = /^(?:hello|hi)$/i,
+   *       aGreet = _.isString(a) && reGreet.test(a),
+   *       bGreet = _.isString(b) && reGreet.test(b);
+   *
+   *   return (aGreet || bGreet) ? (aGreet == bGreet) : undefined;
+   * });
+   * // => true
+   */
+  function isEqual(a, b, callback, thisArg, stackA, stackB) {
+    // used to indicate that when comparing objects, `a` has at least the properties of `b`
+    var whereIndicator = callback === indicatorObject;
+    if (callback && !whereIndicator) {
+      callback = typeof thisArg == 'undefined' ? callback : createCallback(callback, thisArg, 2);
+      var result = callback(a, b);
+      if (typeof result != 'undefined') {
+        return !!result;
+      }
+    }
+    // exit early for identical values
+    if (a === b) {
+      // treat `+0` vs. `-0` as not equal
+      return a !== 0 || (1 / a == 1 / b);
+    }
+    var type = typeof a,
+        otherType = typeof b;
+
+    // exit early for unlike primitive values
+    if (a === a &&
+        (!a || (type != 'function' && type != 'object')) &&
+        (!b || (otherType != 'function' && otherType != 'object'))) {
+      return false;
+    }
+    // exit early for `null` and `undefined`, avoiding ES3's Function#call behavior
+    // http://es5.github.com/#x15.3.4.4
+    if (a == null || b == null) {
+      return a === b;
+    }
+    // compare [[Class]] names
+    var className = toString.call(a),
+        otherClass = toString.call(b);
+
+    if (className == argsClass) {
+      className = objectClass;
+    }
+    if (otherClass == argsClass) {
+      otherClass = objectClass;
+    }
+    if (className != otherClass) {
+      return false;
+    }
+    switch (className) {
+      case boolClass:
+      case dateClass:
+        // coerce dates and booleans to numbers, dates to milliseconds and booleans
+        // to `1` or `0`, treating invalid dates coerced to `NaN` as not equal
+        return +a == +b;
+
+      case numberClass:
+        // treat `NaN` vs. `NaN` as equal
+        return a != +a
+          ? b != +b
+          // but treat `+0` vs. `-0` as not equal
+          : (a == 0 ? (1 / a == 1 / b) : a == +b);
+
+      case regexpClass:
+      case stringClass:
+        // coerce regexes to strings (http://es5.github.com/#x15.10.6.4)
+        // treat string primitives and their corresponding object instances as equal
+        return a == b + '';
+    }
+    var isArr = className == arrayClass;
+    if (!isArr) {
+      // unwrap any `lodash` wrapped values
+      if (a.__wrapped__ || b.__wrapped__) {
+        return isEqual(a.__wrapped__ || a, b.__wrapped__ || b, callback, thisArg, stackA, stackB);
+      }
+      // exit for functions and DOM nodes
+      if (className != objectClass || (noNodeClass && (isNode(a) || isNode(b)))) {
+        return false;
+      }
+      // in older versions of Opera, `arguments` objects have `Array` constructors
+      var ctorA = !argsAreObjects && isArguments(a) ? Object : a.constructor,
+          ctorB = !argsAreObjects && isArguments(b) ? Object : b.constructor;
+
+      // non `Object` object instances with different constructors are not equal
+      if (ctorA != ctorB && !(
+            isFunction(ctorA) && ctorA instanceof ctorA &&
+            isFunction(ctorB) && ctorB instanceof ctorB
+          )) {
+        return false;
+      }
+    }
+    // assume cyclic structures are equal
+    // the algorithm for detecting cyclic structures is adapted from ES 5.1
+    // section 15.12.3, abstract operation `JO` (http://es5.github.com/#x15.12.3)
+    stackA || (stackA = []);
+    stackB || (stackB = []);
+
+    var length = stackA.length;
+    while (length--) {
+      if (stackA[length] == a) {
+        return stackB[length] == b;
+      }
+    }
+    var size = 0;
+    result = true;
+
+    // add `a` and `b` to the stack of traversed objects
+    stackA.push(a);
+    stackB.push(b);
+
+    // recursively compare objects and arrays (susceptible to call stack limits)
+    if (isArr) {
+      length = a.length;
+      size = b.length;
+
+      // compare lengths to determine if a deep comparison is necessary
+      result = size == a.length;
+      if (!result && !whereIndicator) {
+        return result;
+      }
+      // deep compare the contents, ignoring non-numeric properties
+      while (size--) {
+        var index = length,
+            value = b[size];
+
+        if (whereIndicator) {
+          while (index--) {
+            if ((result = isEqual(a[index], value, callback, thisArg, stackA, stackB))) {
+              break;
+            }
+          }
+        } else if (!(result = isEqual(a[size], value, callback, thisArg, stackA, stackB))) {
+          break;
+        }
+      }
+      return result;
+    }
+    // deep compare objects using `forIn`, instead of `forOwn`, to avoid `Object.keys`
+    // which, in this case, is more costly
+    forIn(b, function(value, key, b) {
+      if (hasOwnProperty.call(b, key)) {
+        // count the number of properties.
+        size++;
+        // deep compare each property value.
+        return (result = hasOwnProperty.call(a, key) && isEqual(a[key], value, callback, thisArg, stackA, stackB));
+      }
+    });
+
+    if (result && !whereIndicator) {
+      // ensure both objects have the same number of properties
+      forIn(a, function(value, key, a) {
+        if (hasOwnProperty.call(a, key)) {
+          // `size` will be `-1` if `a` has more properties than `b`
+          return (result = --size > -1);
+        }
+      });
+    }
+    return result;
+  }
+
+  /**
+   * Checks if `value` is, or can be coerced to, a finite number.
+   *
+   * Note: This is not the same as native `isFinite`, which will return true for
+   * booleans and empty strings. See http://es5.github.com/#x15.1.2.5.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is finite, else `false`.
+   * @example
+   *
+   * _.isFinite(-101);
+   * // => true
+   *
+   * _.isFinite('10');
+   * // => true
+   *
+   * _.isFinite(true);
+   * // => false
+   *
+   * _.isFinite('');
+   * // => false
+   *
+   * _.isFinite(Infinity);
+   * // => false
+   */
+  function isFinite(value) {
+    return nativeIsFinite(value) && !nativeIsNaN(parseFloat(value));
+  }
+
+  /**
+   * Checks if `value` is a function.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is a function, else `false`.
+   * @example
+   *
+   * _.isFunction(_);
+   * // => true
+   */
+  function isFunction(value) {
+    return typeof value == 'function';
+  }
+  // fallback for older versions of Chrome and Safari
+  if (isFunction(/x/)) {
+    isFunction = function(value) {
+      return value instanceof Function || toString.call(value) == funcClass;
+    };
+  }
+
+  /**
+   * Checks if `value` is the language type of Object.
+   * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is an object, else `false`.
+   * @example
+   *
+   * _.isObject({});
+   * // => true
+   *
+   * _.isObject([1, 2, 3]);
+   * // => true
+   *
+   * _.isObject(1);
+   * // => false
+   */
+  function isObject(value) {
+    // check if the value is the ECMAScript language type of Object
+    // http://es5.github.com/#x8
+    // and avoid a V8 bug
+    // http://code.google.com/p/v8/issues/detail?id=2291
+    return value ? objectTypes[typeof value] : false;
+  }
+
+  /**
+   * Checks if `value` is `NaN`.
+   *
+   * Note: This is not the same as native `isNaN`, which will return `true` for
+   * `undefined` and other values. See http://es5.github.com/#x15.1.2.4.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is `NaN`, else `false`.
+   * @example
+   *
+   * _.isNaN(NaN);
+   * // => true
+   *
+   * _.isNaN(new Number(NaN));
+   * // => true
+   *
+   * isNaN(undefined);
+   * // => true
+   *
+   * _.isNaN(undefined);
+   * // => false
+   */
+  function isNaN(value) {
+    // `NaN` as a primitive is the only value that is not equal to itself
+    // (perform the [[Class]] check first to avoid errors with some host objects in IE)
+    return isNumber(value) && value != +value
+  }
+
+  /**
+   * Checks if `value` is `null`.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is `null`, else `false`.
+   * @example
+   *
+   * _.isNull(null);
+   * // => true
+   *
+   * _.isNull(undefined);
+   * // => false
+   */
+  function isNull(value) {
+    return value === null;
+  }
+
+  /**
+   * Checks if `value` is a number.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is a number, else `false`.
+   * @example
+   *
+   * _.isNumber(8.4 * 5);
+   * // => true
+   */
+  function isNumber(value) {
+    return typeof value == 'number' || toString.call(value) == numberClass;
+  }
+
+  /**
+   * Checks if a given `value` is an object created by the `Object` constructor.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if `value` is a plain object, else `false`.
+   * @example
+   *
+   * function Stooge(name, age) {
+   *   this.name = name;
+   *   this.age = age;
+   * }
+   *
+   * _.isPlainObject(new Stooge('moe', 40));
+   * // => false
+   *
+   * _.isPlainObject([1, 2, 3]);
+   * // => false
+   *
+   * _.isPlainObject({ 'name': 'moe', 'age': 40 });
+   * // => true
+   */
+  var isPlainObject = !getPrototypeOf ? shimIsPlainObject : function(value) {
+    if (!(value && typeof value == 'object')) {
+      return false;
+    }
+    var valueOf = value.valueOf,
+        objProto = typeof valueOf == 'function' && (objProto = getPrototypeOf(valueOf)) && getPrototypeOf(objProto);
+
+    return objProto
+      ? value == objProto || (getPrototypeOf(value) == objProto && !isArguments(value))
+      : shimIsPlainObject(value);
+  };
+
+  /**
+   * Checks if `value` is a regular expression.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is a regular expression, else `false`.
+   * @example
+   *
+   * _.isRegExp(/moe/);
+   * // => true
+   */
+  function isRegExp(value) {
+    return value instanceof RegExp || toString.call(value) == regexpClass;
+  }
+
+  /**
+   * Checks if `value` is a string.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is a string, else `false`.
+   * @example
+   *
+   * _.isString('moe');
+   * // => true
+   */
+  function isString(value) {
+    return typeof value == 'string' || toString.call(value) == stringClass;
+  }
+
+  /**
+   * Checks if `value` is `undefined`.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is `undefined`, else `false`.
+   * @example
+   *
+   * _.isUndefined(void 0);
+   * // => true
+   */
+  function isUndefined(value) {
+    return typeof value == 'undefined';
+  }
+
+  /**
+   * Recursively merges own enumerable properties of the source object(s), that
+   * don't resolve to `undefined`, into the destination object. Subsequent sources
+   * will overwrite propery assignments of previous sources. If a `callback` function
+   * is passed, it will be executed to produce the merged values of the destination
+   * and source properties. If `callback` returns `undefined`, merging will be
+   * handled by the method instead. The `callback` is bound to `thisArg` and
+   * invoked with two arguments; (objectValue, sourceValue).
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Object} object The destination object.
+   * @param {Object} [source1, source2, ...] The source objects.
+   * @param {Function} [callback] The function to customize merging properties.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @param- {Object} [deepIndicator] Internally used to indicate that `stackA`
+   *  and `stackB` are arrays of traversed objects instead of source objects.
+   * @param- {Array} [stackA=[]] Internally used to track traversed source objects.
+   * @param- {Array} [stackB=[]] Internally used to associate values with their
+   *  source counterparts.
+   * @returns {Object} Returns the destination object.
+   * @example
+   *
+   * var names = {
+   *   'stooges': [
+   *     { 'name': 'moe' },
+   *     { 'name': 'larry' }
+   *   ]
+   * };
+   *
+   * var ages = {
+   *   'stooges': [
+   *     { 'age': 40 },
+   *     { 'age': 50 }
+   *   ]
+   * };
+   *
+   * _.merge(names, ages);
+   * // => { 'stooges': [{ 'name': 'moe', 'age': 40 }, { 'name': 'larry', 'age': 50 }] }
+   *
+   * var food = {
+   *   'fruits': ['apple'],
+   *   'vegetables': ['beet']
+   * };
+   *
+   * var otherFood = {
+   *   'fruits': ['banana'],
+   *   'vegetables': ['carrot']
+   * };
+   *
+   * _.merge(food, otherFood, function(a, b) {
+   *   return _.isArray(a) ? a.concat(b) : undefined;
+   * });
+   * // => { 'fruits': ['apple', 'banana'], 'vegetables': ['beet', 'carrot] }
+   */
+  function merge(object, source, deepIndicator) {
+    var args = arguments,
+        index = 0,
+        length = 2;
+
+    if (!isObject(object)) {
+      return object;
+    }
+    if (deepIndicator === indicatorObject) {
+      var callback = args[3],
+          stackA = args[4],
+          stackB = args[5];
+    } else {
+      stackA = [];
+      stackB = [];
+
+      // allows working with `_.reduce` and `_.reduceRight` without
+      // using their `callback` arguments, `index|key` and `collection`
+      if (typeof deepIndicator != 'number') {
+        length = args.length;
+      }
+      if (length > 3 && typeof args[length - 2] == 'function') {
+        callback = createCallback(args[--length - 1], args[length--], 2);
+      } else if (length > 2 && typeof args[length - 1] == 'function') {
+        callback = args[--length];
+      }
+    }
+    while (++index < length) {
+      (isArray(args[index]) ? forEach : forOwn)(args[index], function(source, key) {
+        var found,
+            isArr,
+            result = source,
+            value = object[key];
+
+        if (source && ((isArr = isArray(source)) || isPlainObject(source))) {
+          // avoid merging previously merged cyclic sources
+          var stackLength = stackA.length;
+          while (stackLength--) {
+            if ((found = stackA[stackLength] == source)) {
+              value = stackB[stackLength];
+              break;
+            }
+          }
+          if (!found) {
+            value = isArr
+              ? (isArray(value) ? value : [])
+              : (isPlainObject(value) ? value : {});
+
+            if (callback) {
+              result = callback(value, source);
+              if (typeof result != 'undefined') {
+                value = result;
+              }
+            }
+            // add `source` and associated `value` to the stack of traversed objects
+            stackA.push(source);
+            stackB.push(value);
+
+            // recursively merge objects and arrays (susceptible to call stack limits)
+            if (!callback) {
+              value = merge(value, source, indicatorObject, callback, stackA, stackB);
+            }
+          }
+        }
+        else {
+          if (callback) {
+            result = callback(value, source);
+            if (typeof result == 'undefined') {
+              result = source;
+            }
+          }
+          if (typeof result != 'undefined') {
+            value = result;
+          }
+        }
+        object[key] = value;
+      });
+    }
+    return object;
+  }
+
+  /**
+   * Creates a shallow clone of `object` excluding the specified properties.
+   * Property names may be specified as individual arguments or as arrays of
+   * property names. If a `callback` function is passed, it will be executed
+   * for each property in the `object`, omitting the properties `callback`
+   * returns truthy for. The `callback` is bound to `thisArg` and invoked
+   * with three arguments; (value, key, object).
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Object} object The source object.
+   * @param {Function|String} callback|[prop1, prop2, ...] The properties to omit
+   *  or the function called per iteration.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Object} Returns an object without the omitted properties.
+   * @example
+   *
+   * _.omit({ 'name': 'moe', 'age': 40 }, 'age');
+   * // => { 'name': 'moe' }
+   *
+   * _.omit({ 'name': 'moe', 'age': 40 }, function(value) {
+   *   return typeof value == 'number';
+   * });
+   * // => { 'name': 'moe' }
+   */
+  function omit(object, callback, thisArg) {
+    var isFunc = typeof callback == 'function',
+        result = {};
+
+    if (isFunc) {
+      callback = createCallback(callback, thisArg);
+    } else {
+      var props = concat.apply(arrayRef, arguments);
+    }
+    forIn(object, function(value, key, object) {
+      if (isFunc
+            ? !callback(value, key, object)
+            : indexOf(props, key, 1) < 0
+          ) {
+        result[key] = value;
+      }
+    });
+    return result;
+  }
+
+  /**
+   * Creates a two dimensional array of the given object's key-value pairs,
+   * i.e. `[[key1, value1], [key2, value2]]`.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Object} object The object to inspect.
+   * @returns {Array} Returns new array of key-value pairs.
+   * @example
+   *
+   * _.pairs({ 'moe': 30, 'larry': 40 });
+   * // => [['moe', 30], ['larry', 40]] (order is not guaranteed)
+   */
+  function pairs(object) {
+    var index = -1,
+        props = keys(object),
+        length = props.length,
+        result = Array(length);
+
+    while (++index < length) {
+      var key = props[index];
+      result[index] = [key, object[key]];
+    }
+    return result;
+  }
+
+  /**
+   * Creates a shallow clone of `object` composed of the specified properties.
+   * Property names may be specified as individual arguments or as arrays of property
+   * names. If `callback` is passed, it will be executed for each property in the
+   * `object`, picking the properties `callback` returns truthy for. The `callback`
+   * is bound to `thisArg` and invoked with three arguments; (value, key, object).
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Object} object The source object.
+   * @param {Array|Function|String} callback|[prop1, prop2, ...] The function called
+   *  per iteration or properties to pick, either as individual arguments or arrays.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Object} Returns an object composed of the picked properties.
+   * @example
+   *
+   * _.pick({ 'name': 'moe', '_userid': 'moe1' }, 'name');
+   * // => { 'name': 'moe' }
+   *
+   * _.pick({ 'name': 'moe', '_userid': 'moe1' }, function(value, key) {
+   *   return key.charAt(0) != '_';
+   * });
+   * // => { 'name': 'moe' }
+   */
+  function pick(object, callback, thisArg) {
+    var result = {};
+    if (typeof callback != 'function') {
+      var index = 0,
+          props = concat.apply(arrayRef, arguments),
+          length = isObject(object) ? props.length : 0;
+
+      while (++index < length) {
+        var key = props[index];
+        if (key in object) {
+          result[key] = object[key];
+        }
+      }
+    } else {
+      callback = createCallback(callback, thisArg);
+      forIn(object, function(value, key, object) {
+        if (callback(value, key, object)) {
+          result[key] = value;
+        }
+      });
+    }
+    return result;
+  }
+
+  /**
+   * Creates an array composed of the own enumerable property values of `object`.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Object} object The object to inspect.
+   * @returns {Array} Returns a new array of property values.
+   * @example
+   *
+   * _.values({ 'one': 1, 'two': 2, 'three': 3 });
+   * // => [1, 2, 3]
+   */
+  function values(object) {
+    var index = -1,
+        props = keys(object),
+        length = props.length,
+        result = Array(length);
+
+    while (++index < length) {
+      result[index] = object[props[index]];
+    }
+    return result;
+  }
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Creates an array of elements from the specified indexes, or keys, of the
+   * `collection`. Indexes may be specified as individual arguments or as arrays
+   * of indexes.
+   *
+   * @static
+   * @memberOf _
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Array|Number|String} [index1, index2, ...] The indexes of
+   *  `collection` to retrieve, either as individual arguments or arrays.
+   * @returns {Array} Returns a new array of elements corresponding to the
+   *  provided indexes.
+   * @example
+   *
+   * _.at(['a', 'b', 'c', 'd', 'e'], [0, 2, 4]);
+   * // => ['a', 'c', 'e']
+   *
+   * _.at(['moe', 'larry', 'curly'], 0, 2);
+   * // => ['moe', 'curly']
+   */
+  function at(collection) {
+    var index = -1,
+        props = concat.apply(arrayRef, slice(arguments, 1)),
+        length = props.length,
+        result = Array(length);
+
+    if (noCharByIndex && isString(collection)) {
+      collection = collection.split('');
+    }
+    while(++index < length) {
+      result[index] = collection[props[index]];
+    }
+    return result;
+  }
+
+  /**
+   * Checks if a given `target` element is present in a `collection` using strict
+   * equality for comparisons, i.e. `===`. If `fromIndex` is negative, it is used
+   * as the offset from the end of the collection.
+   *
+   * @static
+   * @memberOf _
+   * @alias include
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Mixed} target The value to check for.
+   * @param {Number} [fromIndex=0] The index to search from.
+   * @returns {Boolean} Returns `true` if the `target` element is found, else `false`.
+   * @example
+   *
+   * _.contains([1, 2, 3], 1);
+   * // => true
+   *
+   * _.contains([1, 2, 3], 1, 2);
+   * // => false
+   *
+   * _.contains({ 'name': 'moe', 'age': 40 }, 'moe');
+   * // => true
+   *
+   * _.contains('curly', 'ur');
+   * // => true
+   */
+  function contains(collection, target, fromIndex) {
+    var index = -1,
+        length = collection ? collection.length : 0,
+        result = false;
+
+    fromIndex = (fromIndex < 0 ? nativeMax(0, length + fromIndex) : fromIndex) || 0;
+    if (typeof length == 'number') {
+      result = (isString(collection)
+        ? collection.indexOf(target, fromIndex)
+        : indexOf(collection, target, fromIndex)
+      ) > -1;
+    } else {
+      each(collection, function(value) {
+        if (++index >= fromIndex) {
+          return !(result = value === target);
+        }
+      });
+    }
+    return result;
+  }
+
+  /**
+   * Creates an object composed of keys returned from running each element of the
+   * `collection` through the given `callback`. The corresponding value of each key
+   * is the number of times the key was returned by the `callback`. The `callback`
+   * is bound to `thisArg` and invoked with three arguments; (value, index|key, collection).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Object} Returns the composed aggregate object.
+   * @example
+   *
+   * _.countBy([4.3, 6.1, 6.4], function(num) { return Math.floor(num); });
+   * // => { '4': 1, '6': 2 }
+   *
+   * _.countBy([4.3, 6.1, 6.4], function(num) { return this.floor(num); }, Math);
+   * // => { '4': 1, '6': 2 }
+   *
+   * _.countBy(['one', 'two', 'three'], 'length');
+   * // => { '3': 2, '5': 1 }
+   */
+  function countBy(collection, callback, thisArg) {
+    var result = {};
+    callback = createCallback(callback, thisArg);
+
+    forEach(collection, function(value, key, collection) {
+      key = callback(value, key, collection) + '';
+      (hasOwnProperty.call(result, key) ? result[key]++ : result[key] = 1);
+    });
+    return result;
+  }
+
+  /**
+   * Checks if the `callback` returns a truthy value for **all** elements of a
+   * `collection`. The `callback` is bound to `thisArg` and invoked with three
+   * arguments; (value, index|key, collection).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @alias all
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Boolean} Returns `true` if all elements pass the callback check,
+   *  else `false`.
+   * @example
+   *
+   * _.every([true, 1, null, 'yes'], Boolean);
+   * // => false
+   *
+   * var stooges = [
+   *   { 'name': 'moe', 'age': 40 },
+   *   { 'name': 'larry', 'age': 50 }
+   * ];
+   *
+   * // using "_.pluck" callback shorthand
+   * _.every(stooges, 'age');
+   * // => true
+   *
+   * // using "_.where" callback shorthand
+   * _.every(stooges, { 'age': 50 });
+   * // => false
+   */
+  function every(collection, callback, thisArg) {
+    var result = true;
+    callback = createCallback(callback, thisArg);
+
+    if (isArray(collection)) {
+      var index = -1,
+          length = collection.length;
+
+      while (++index < length) {
+        if (!(result = !!callback(collection[index], index, collection))) {
+          break;
+        }
+      }
+    } else {
+      each(collection, function(value, index, collection) {
+        return (result = !!callback(value, index, collection));
+      });
+    }
+    return result;
+  }
+
+  /**
+   * Examines each element in a `collection`, returning an array of all elements
+   * the `callback` returns truthy for. The `callback` is bound to `thisArg` and
+   * invoked with three arguments; (value, index|key, collection).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @alias select
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Array} Returns a new array of elements that passed the callback check.
+   * @example
+   *
+   * var evens = _.filter([1, 2, 3, 4, 5, 6], function(num) { return num % 2 == 0; });
+   * // => [2, 4, 6]
+   *
+   * var food = [
+   *   { 'name': 'apple',  'organic': false, 'type': 'fruit' },
+   *   { 'name': 'carrot', 'organic': true,  'type': 'vegetable' }
+   * ];
+   *
+   * // using "_.pluck" callback shorthand
+   * _.filter(food, 'organic');
+   * // => [{ 'name': 'carrot', 'organic': true, 'type': 'vegetable' }]
+   *
+   * // using "_.where" callback shorthand
+   * _.filter(food, { 'type': 'fruit' });
+   * // => [{ 'name': 'apple', 'organic': false, 'type': 'fruit' }]
+   */
+  function filter(collection, callback, thisArg) {
+    var result = [];
+    callback = createCallback(callback, thisArg);
+
+    if (isArray(collection)) {
+      var index = -1,
+          length = collection.length;
+
+      while (++index < length) {
+        var value = collection[index];
+        if (callback(value, index, collection)) {
+          result.push(value);
+        }
+      }
+    } else {
+      each(collection, function(value, index, collection) {
+        if (callback(value, index, collection)) {
+          result.push(value);
+        }
+      });
+    }
+    return result;
+  }
+
+  /**
+   * Examines each element in a `collection`, returning the first that the `callback`
+   * returns truthy for. The `callback` is bound to `thisArg` and invoked with three
+   * arguments; (value, index|key, collection).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @alias detect
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Mixed} Returns the element that passed the callback check,
+   *  else `undefined`.
+   * @example
+   *
+   * var even = _.find([1, 2, 3, 4, 5, 6], function(num) { return num % 2 == 0; });
+   * // => 2
+   *
+   * var food = [
+   *   { 'name': 'apple',  'organic': false, 'type': 'fruit' },
+   *   { 'name': 'banana', 'organic': true,  'type': 'fruit' },
+   *   { 'name': 'beet',   'organic': false, 'type': 'vegetable' },
+   *   { 'name': 'carrot', 'organic': true,  'type': 'vegetable' }
+   * ];
+   *
+   * // using "_.where" callback shorthand
+   * var veggie = _.find(food, { 'type': 'vegetable' });
+   * // => { 'name': 'beet', 'organic': false, 'type': 'vegetable' }
+   *
+   * // using "_.pluck" callback shorthand
+   * var healthy = _.find(food, 'organic');
+   * // => { 'name': 'banana', 'organic': true, 'type': 'fruit' }
+   */
+  function find(collection, callback, thisArg) {
+    var result;
+    callback = createCallback(callback, thisArg);
+
+    forEach(collection, function(value, index, collection) {
+      if (callback(value, index, collection)) {
+        result = value;
+        return false;
+      }
+    });
+    return result;
+  }
+
+  /**
+   * Iterates over a `collection`, executing the `callback` for each element in
+   * the `collection`. The `callback` is bound to `thisArg` and invoked with three
+   * arguments; (value, index|key, collection). Callbacks may exit iteration early
+   * by explicitly returning `false`.
+   *
+   * @static
+   * @memberOf _
+   * @alias each
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function} [callback=identity] The function called per iteration.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Array|Object|String} Returns `collection`.
+   * @example
+   *
+   * _([1, 2, 3]).forEach(alert).join(',');
+   * // => alerts each number and returns '1,2,3'
+   *
+   * _.forEach({ 'one': 1, 'two': 2, 'three': 3 }, alert);
+   * // => alerts each number value (order is not guaranteed)
+   */
+  function forEach(collection, callback, thisArg) {
+    if (callback && typeof thisArg == 'undefined' && isArray(collection)) {
+      var index = -1,
+          length = collection.length;
+
+      while (++index < length) {
+        if (callback(collection[index], index, collection) === false) {
+          break;
+        }
+      }
+    } else {
+      each(collection, callback, thisArg);
+    }
+    return collection;
+  }
+
+  /**
+   * Creates an object composed of keys returned from running each element of the
+   * `collection` through the `callback`. The corresponding value of each key is
+   * an array of elements passed to `callback` that returned the key. The `callback`
+   * is bound to `thisArg` and invoked with three arguments; (value, index|key, collection).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`
+   *
+   * @static
+   * @memberOf _
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Object} Returns the composed aggregate object.
+   * @example
+   *
+   * _.groupBy([4.2, 6.1, 6.4], function(num) { return Math.floor(num); });
+   * // => { '4': [4.2], '6': [6.1, 6.4] }
+   *
+   * _.groupBy([4.2, 6.1, 6.4], function(num) { return this.floor(num); }, Math);
+   * // => { '4': [4.2], '6': [6.1, 6.4] }
+   *
+   * // using "_.pluck" callback shorthand
+   * _.groupBy(['one', 'two', 'three'], 'length');
+   * // => { '3': ['one', 'two'], '5': ['three'] }
+   */
+  function groupBy(collection, callback, thisArg) {
+    var result = {};
+    callback = createCallback(callback, thisArg);
+
+    forEach(collection, function(value, key, collection) {
+      key = callback(value, key, collection) + '';
+      (hasOwnProperty.call(result, key) ? result[key] : result[key] = []).push(value);
+    });
+    return result;
+  }
+
+  /**
+   * Invokes the method named by `methodName` on each element in the `collection`,
+   * returning an array of the results of each invoked method. Additional arguments
+   * will be passed to each invoked method. If `methodName` is a function, it will
+   * be invoked for, and `this` bound to, each element in the `collection`.
+   *
+   * @static
+   * @memberOf _
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|String} methodName The name of the method to invoke or
+   *  the function invoked per iteration.
+   * @param {Mixed} [arg1, arg2, ...] Arguments to invoke the method with.
+   * @returns {Array} Returns a new array of the results of each invoked method.
+   * @example
+   *
+   * _.invoke([[5, 1, 7], [3, 2, 1]], 'sort');
+   * // => [[1, 5, 7], [1, 2, 3]]
+   *
+   * _.invoke([123, 456], String.prototype.split, '');
+   * // => [['1', '2', '3'], ['4', '5', '6']]
+   */
+  function invoke(collection, methodName) {
+    var args = slice(arguments, 2),
+        index = -1,
+        isFunc = typeof methodName == 'function',
+        length = collection ? collection.length : 0,
+        result = Array(typeof length == 'number' ? length : 0);
+
+    forEach(collection, function(value) {
+      result[++index] = (isFunc ? methodName : value[methodName]).apply(value, args);
+    });
+    return result;
+  }
+
+  /**
+   * Creates an array of values by running each element in the `collection`
+   * through the `callback`. The `callback` is bound to `thisArg` and invoked with
+   * three arguments; (value, index|key, collection).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @alias collect
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Array} Returns a new array of the results of each `callback` execution.
+   * @example
+   *
+   * _.map([1, 2, 3], function(num) { return num * 3; });
+   * // => [3, 6, 9]
+   *
+   * _.map({ 'one': 1, 'two': 2, 'three': 3 }, function(num) { return num * 3; });
+   * // => [3, 6, 9] (order is not guaranteed)
+   *
+   * var stooges = [
+   *   { 'name': 'moe', 'age': 40 },
+   *   { 'name': 'larry', 'age': 50 }
+   * ];
+   *
+   * // using "_.pluck" callback shorthand
+   * _.map(stooges, 'name');
+   * // => ['moe', 'larry']
+   */
+  function map(collection, callback, thisArg) {
+    var index = -1,
+        length = collection ? collection.length : 0,
+        result = Array(typeof length == 'number' ? length : 0);
+
+    callback = createCallback(callback, thisArg);
+    if (isArray(collection)) {
+      while (++index < length) {
+        result[index] = callback(collection[index], index, collection);
+      }
+    } else {
+      each(collection, function(value, key, collection) {
+        result[++index] = callback(value, key, collection);
+      });
+    }
+    return result;
+  }
+
+  /**
+   * Retrieves the maximum value of an `array`. If `callback` is passed,
+   * it will be executed for each value in the `array` to generate the
+   * criterion by which the value is ranked. The `callback` is bound to
+   * `thisArg` and invoked with three arguments; (value, index, collection).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Mixed} Returns the maximum value.
+   * @example
+   *
+   * _.max([4, 2, 8, 6]);
+   * // => 8
+   *
+   * var stooges = [
+   *   { 'name': 'moe', 'age': 40 },
+   *   { 'name': 'larry', 'age': 50 }
+   * ];
+   *
+   * _.max(stooges, function(stooge) { return stooge.age; });
+   * // => { 'name': 'larry', 'age': 50 };
+   *
+   * // using "_.pluck" callback shorthand
+   * _.max(stooges, 'age');
+   * // => { 'name': 'larry', 'age': 50 };
+   */
+  function max(collection, callback, thisArg) {
+    var computed = -Infinity,
+        result = computed;
+
+    if (!callback && isArray(collection)) {
+      var index = -1,
+          length = collection.length;
+
+      while (++index < length) {
+        var value = collection[index];
+        if (value > result) {
+          result = value;
+        }
+      }
+    } else {
+      callback = !callback && isString(collection)
+        ? charAtCallback
+        : createCallback(callback, thisArg);
+
+      each(collection, function(value, index, collection) {
+        var current = callback(value, index, collection);
+        if (current > computed) {
+          computed = current;
+          result = value;
+        }
+      });
+    }
+    return result;
+  }
+
+  /**
+   * Retrieves the minimum value of an `array`. If `callback` is passed,
+   * it will be executed for each value in the `array` to generate the
+   * criterion by which the value is ranked. The `callback` is bound to `thisArg`
+   * and invoked with three arguments; (value, index, collection).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Mixed} Returns the minimum value.
+   * @example
+   *
+   * _.min([4, 2, 8, 6]);
+   * // => 2
+   *
+   * var stooges = [
+   *   { 'name': 'moe', 'age': 40 },
+   *   { 'name': 'larry', 'age': 50 }
+   * ];
+   *
+   * _.min(stooges, function(stooge) { return stooge.age; });
+   * // => { 'name': 'moe', 'age': 40 };
+   *
+   * // using "_.pluck" callback shorthand
+   * _.min(stooges, 'age');
+   * // => { 'name': 'moe', 'age': 40 };
+   */
+  function min(collection, callback, thisArg) {
+    var computed = Infinity,
+        result = computed;
+
+    if (!callback && isArray(collection)) {
+      var index = -1,
+          length = collection.length;
+
+      while (++index < length) {
+        var value = collection[index];
+        if (value < result) {
+          result = value;
+        }
+      }
+    } else {
+      callback = !callback && isString(collection)
+        ? charAtCallback
+        : createCallback(callback, thisArg);
+
+      each(collection, function(value, index, collection) {
+        var current = callback(value, index, collection);
+        if (current < computed) {
+          computed = current;
+          result = value;
+        }
+      });
+    }
+    return result;
+  }
+
+  /**
+   * Retrieves the value of a specified property from all elements in the `collection`.
+   *
+   * @static
+   * @memberOf _
+   * @type Function
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {String} property The property to pluck.
+   * @returns {Array} Returns a new array of property values.
+   * @example
+   *
+   * var stooges = [
+   *   { 'name': 'moe', 'age': 40 },
+   *   { 'name': 'larry', 'age': 50 }
+   * ];
+   *
+   * _.pluck(stooges, 'name');
+   * // => ['moe', 'larry']
+   */
+  var pluck = map;
+
+  /**
+   * Reduces a `collection` to a value that is the accumulated result of running
+   * each element in the `collection` through the `callback`, where each successive
+   * `callback` execution consumes the return value of the previous execution.
+   * If `accumulator` is not passed, the first element of the `collection` will be
+   * used as the initial `accumulator` value. The `callback` is bound to `thisArg`
+   * and invoked with four arguments; (accumulator, value, index|key, collection).
+   *
+   * @static
+   * @memberOf _
+   * @alias foldl, inject
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function} [callback=identity] The function called per iteration.
+   * @param {Mixed} [accumulator] Initial value of the accumulator.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Mixed} Returns the accumulated value.
+   * @example
+   *
+   * var sum = _.reduce([1, 2, 3], function(sum, num) {
+   *   return sum + num;
+   * });
+   * // => 6
+   *
+   * var mapped = _.reduce({ 'a': 1, 'b': 2, 'c': 3 }, function(result, num, key) {
+   *   result[key] = num * 3;
+   *   return result;
+   * }, {});
+   * // => { 'a': 3, 'b': 6, 'c': 9 }
+   */
+  function reduce(collection, callback, accumulator, thisArg) {
+    var noaccum = arguments.length < 3;
+    callback = createCallback(callback, thisArg, 4);
+
+    if (isArray(collection)) {
+      var index = -1,
+          length = collection.length;
+
+      if (noaccum) {
+        accumulator = collection[++index];
+      }
+      while (++index < length) {
+        accumulator = callback(accumulator, collection[index], index, collection);
+      }
+    } else {
+      each(collection, function(value, index, collection) {
+        accumulator = noaccum
+          ? (noaccum = false, value)
+          : callback(accumulator, value, index, collection)
+      });
+    }
+    return accumulator;
+  }
+
+  /**
+   * This method is similar to `_.reduce`, except that it iterates over a
+   * `collection` from right to left.
+   *
+   * @static
+   * @memberOf _
+   * @alias foldr
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function} [callback=identity] The function called per iteration.
+   * @param {Mixed} [accumulator] Initial value of the accumulator.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Mixed} Returns the accumulated value.
+   * @example
+   *
+   * var list = [[0, 1], [2, 3], [4, 5]];
+   * var flat = _.reduceRight(list, function(a, b) { return a.concat(b); }, []);
+   * // => [4, 5, 2, 3, 0, 1]
+   */
+  function reduceRight(collection, callback, accumulator, thisArg) {
+    var iterable = collection,
+        length = collection ? collection.length : 0,
+        noaccum = arguments.length < 3;
+
+    if (typeof length != 'number') {
+      var props = keys(collection);
+      length = props.length;
+    } else if (noCharByIndex && isString(collection)) {
+      iterable = collection.split('');
+    }
+    callback = createCallback(callback, thisArg, 4);
+    forEach(collection, function(value, index, collection) {
+      index = props ? props[--length] : --length;
+      accumulator = noaccum
+        ? (noaccum = false, iterable[index])
+        : callback(accumulator, iterable[index], index, collection);
+    });
+    return accumulator;
+  }
+
+  /**
+   * The opposite of `_.filter`, this method returns the elements of a
+   * `collection` that `callback` does **not** return truthy for.
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Array} Returns a new array of elements that did **not** pass the
+   *  callback check.
+   * @example
+   *
+   * var odds = _.reject([1, 2, 3, 4, 5, 6], function(num) { return num % 2 == 0; });
+   * // => [1, 3, 5]
+   *
+   * var food = [
+   *   { 'name': 'apple',  'organic': false, 'type': 'fruit' },
+   *   { 'name': 'carrot', 'organic': true,  'type': 'vegetable' }
+   * ];
+   *
+   * // using "_.pluck" callback shorthand
+   * _.reject(food, 'organic');
+   * // => [{ 'name': 'apple', 'organic': false, 'type': 'fruit' }]
+   *
+   * // using "_.where" callback shorthand
+   * _.reject(food, { 'type': 'fruit' });
+   * // => [{ 'name': 'carrot', 'organic': true, 'type': 'vegetable' }]
+   */
+  function reject(collection, callback, thisArg) {
+    callback = createCallback(callback, thisArg);
+    return filter(collection, function(value, index, collection) {
+      return !callback(value, index, collection);
+    });
+  }
+
+  /**
+   * Creates an array of shuffled `array` values, using a version of the
+   * Fisher-Yates shuffle. See http://en.wikipedia.org/wiki/Fisher-Yates_shuffle.
+   *
+   * @static
+   * @memberOf _
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to shuffle.
+   * @returns {Array} Returns a new shuffled collection.
+   * @example
+   *
+   * _.shuffle([1, 2, 3, 4, 5, 6]);
+   * // => [4, 1, 6, 3, 5, 2]
+   */
+  function shuffle(collection) {
+    var index = -1,
+        length = collection ? collection.length : 0,
+        result = Array(typeof length == 'number' ? length : 0);
+
+    forEach(collection, function(value) {
+      var rand = floor(nativeRandom() * (++index + 1));
+      result[index] = result[rand];
+      result[rand] = value;
+    });
+    return result;
+  }
+
+  /**
+   * Gets the size of the `collection` by returning `collection.length` for arrays
+   * and array-like objects or the number of own enumerable properties for objects.
+   *
+   * @static
+   * @memberOf _
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to inspect.
+   * @returns {Number} Returns `collection.length` or number of own enumerable properties.
+   * @example
+   *
+   * _.size([1, 2]);
+   * // => 2
+   *
+   * _.size({ 'one': 1, 'two': 2, 'three': 3 });
+   * // => 3
+   *
+   * _.size('curly');
+   * // => 5
+   */
+  function size(collection) {
+    var length = collection ? collection.length : 0;
+    return typeof length == 'number' ? length : keys(collection).length;
+  }
+
+  /**
+   * Checks if the `callback` returns a truthy value for **any** element of a
+   * `collection`. The function returns as soon as it finds passing value, and
+   * does not iterate over the entire `collection`. The `callback` is bound to
+   * `thisArg` and invoked with three arguments; (value, index|key, collection).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @alias any
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Boolean} Returns `true` if any element passes the callback check,
+   *  else `false`.
+   * @example
+   *
+   * _.some([null, 0, 'yes', false], Boolean);
+   * // => true
+   *
+   * var food = [
+   *   { 'name': 'apple',  'organic': false, 'type': 'fruit' },
+   *   { 'name': 'carrot', 'organic': true,  'type': 'vegetable' }
+   * ];
+   *
+   * // using "_.pluck" callback shorthand
+   * _.some(food, 'organic');
+   * // => true
+   *
+   * // using "_.where" callback shorthand
+   * _.some(food, { 'type': 'meat' });
+   * // => false
+   */
+  function some(collection, callback, thisArg) {
+    var result;
+    callback = createCallback(callback, thisArg);
+
+    if (isArray(collection)) {
+      var index = -1,
+          length = collection.length;
+
+      while (++index < length) {
+        if ((result = callback(collection[index], index, collection))) {
+          break;
+        }
+      }
+    } else {
+      each(collection, function(value, index, collection) {
+        return !(result = callback(value, index, collection));
+      });
+    }
+    return !!result;
+  }
+
+  /**
+   * Creates an array of elements, sorted in ascending order by the results of
+   * running each element in the `collection` through the `callback`. This method
+   * performs a stable sort, that is, it will preserve the original sort order of
+   * equal elements. The `callback` is bound to `thisArg` and invoked with three
+   * arguments; (value, index|key, collection).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Array} Returns a new array of sorted elements.
+   * @example
+   *
+   * _.sortBy([1, 2, 3], function(num) { return Math.sin(num); });
+   * // => [3, 1, 2]
+   *
+   * _.sortBy([1, 2, 3], function(num) { return this.sin(num); }, Math);
+   * // => [3, 1, 2]
+   *
+   * // using "_.pluck" callback shorthand
+   * _.sortBy(['banana', 'strawberry', 'apple'], 'length');
+   * // => ['apple', 'banana', 'strawberry']
+   */
+  function sortBy(collection, callback, thisArg) {
+    var index = -1,
+        length = collection ? collection.length : 0,
+        result = Array(typeof length == 'number' ? length : 0);
+
+    callback = createCallback(callback, thisArg);
+    forEach(collection, function(value, key, collection) {
+      result[++index] = {
+        'criteria': callback(value, key, collection),
+        'index': index,
+        'value': value
+      };
+    });
+
+    length = result.length;
+    result.sort(compareAscending);
+    while (length--) {
+      result[length] = result[length].value;
+    }
+    return result;
+  }
+
+  /**
+   * Converts the `collection` to an array.
+   *
+   * @static
+   * @memberOf _
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to convert.
+   * @returns {Array} Returns the new converted array.
+   * @example
+   *
+   * (function() { return _.toArray(arguments).slice(1); })(1, 2, 3, 4);
+   * // => [2, 3, 4]
+   */
+  function toArray(collection) {
+    if (collection && typeof collection.length == 'number') {
+      return noCharByIndex && isString(collection)
+        ? collection.split('')
+        : slice(collection);
+    }
+    return values(collection);
+  }
+
+  /**
+   * Examines each element in a `collection`, returning an array of all elements
+   * that have the given `properties`. When checking `properties`, this method
+   * performs a deep comparison between values to determine if they are equivalent
+   * to each other.
+   *
+   * @static
+   * @memberOf _
+   * @type Function
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Object} properties The object of property values to filter by.
+   * @returns {Array} Returns a new array of elements that have the given `properties`.
+   * @example
+   *
+   * var stooges = [
+   *   { 'name': 'moe', 'age': 40 },
+   *   { 'name': 'larry', 'age': 50 }
+   * ];
+   *
+   * _.where(stooges, { 'age': 40 });
+   * // => [{ 'name': 'moe', 'age': 40 }]
+   */
+  var where = filter;
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Creates an array with all falsey values of `array` removed. The values
+   * `false`, `null`, `0`, `""`, `undefined` and `NaN` are all falsey.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} array The array to compact.
+   * @returns {Array} Returns a new filtered array.
+   * @example
+   *
+   * _.compact([0, 1, false, 2, '', 3]);
+   * // => [1, 2, 3]
+   */
+  function compact(array) {
+    var index = -1,
+        length = array ? array.length : 0,
+        result = [];
+
+    while (++index < length) {
+      var value = array[index];
+      if (value) {
+        result.push(value);
+      }
+    }
+    return result;
+  }
+
+  /**
+   * Creates an array of `array` elements not present in the other arrays
+   * using strict equality for comparisons, i.e. `===`.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} array The array to process.
+   * @param {Array} [array1, array2, ...] Arrays to check.
+   * @returns {Array} Returns a new array of `array` elements not present in the
+   *  other arrays.
+   * @example
+   *
+   * _.difference([1, 2, 3, 4, 5], [5, 2, 10]);
+   * // => [1, 3, 4]
+   */
+  function difference(array) {
+    var index = -1,
+        length = array ? array.length : 0,
+        flattened = concat.apply(arrayRef, arguments),
+        contains = cachedContains(flattened, length),
+        result = [];
+
+    while (++index < length) {
+      var value = array[index];
+      if (!contains(value)) {
+        result.push(value);
+      }
+    }
+    return result;
+  }
+
+  /**
+   * Gets the first element of the `array`. If a number `n` is passed, the first
+   * `n` elements of the `array` are returned. If a `callback` function is passed,
+   * the first elements the `callback` returns truthy for are returned. The `callback`
+   * is bound to `thisArg` and invoked with three arguments; (value, index, array).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @alias head, take
+   * @category Arrays
+   * @param {Array} array The array to query.
+   * @param {Function|Object|Number|String} [callback|n] The function called
+   *  per element or the number of elements to return. If a property name or
+   *  object is passed, it will be used to create a "_.pluck" or "_.where"
+   *  style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Mixed} Returns the first element(s) of `array`.
+   * @example
+   *
+   * _.first([1, 2, 3]);
+   * // => 1
+   *
+   * _.first([1, 2, 3], 2);
+   * // => [1, 2]
+   *
+   * _.first([1, 2, 3], function(num) {
+   *   return num < 3;
+   * });
+   * // => [1, 2]
+   *
+   * var food = [
+   *   { 'name': 'banana', 'organic': true },
+   *   { 'name': 'beet',   'organic': false },
+   * ];
+   *
+   * // using "_.pluck" callback shorthand
+   * _.first(food, 'organic');
+   * // => [{ 'name': 'banana', 'organic': true }]
+   *
+   * var food = [
+   *   { 'name': 'apple',  'type': 'fruit' },
+   *   { 'name': 'banana', 'type': 'fruit' },
+   *   { 'name': 'beet',   'type': 'vegetable' }
+   * ];
+   *
+   * // using "_.where" callback shorthand
+   * _.first(food, { 'type': 'fruit' });
+   * // => [{ 'name': 'apple', 'type': 'fruit' }, { 'name': 'banana', 'type': 'fruit' }]
+   */
+  function first(array, callback, thisArg) {
+    if (array) {
+      var n = 0,
+          length = array.length;
+
+      if (typeof callback != 'number' && callback != null) {
+        var index = -1;
+        callback = createCallback(callback, thisArg);
+        while (++index < length && callback(array[index], index, array)) {
+          n++;
+        }
+      } else {
+        n = callback;
+        if (n == null || thisArg) {
+          return array[0];
+        }
+      }
+      return slice(array, 0, nativeMin(nativeMax(0, n), length));
+    }
+  }
+
+  /**
+   * Flattens a nested array (the nesting can be to any depth). If `shallow` is
+   * truthy, `array` will only be flattened a single level.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} array The array to compact.
+   * @param {Boolean} shallow A flag to indicate only flattening a single level.
+   * @returns {Array} Returns a new flattened array.
+   * @example
+   *
+   * _.flatten([1, [2], [3, [[4]]]]);
+   * // => [1, 2, 3, 4];
+   *
+   * _.flatten([1, [2], [3, [[4]]]], true);
+   * // => [1, 2, 3, [[4]]];
+   */
+  function flatten(array, shallow) {
+    var index = -1,
+        length = array ? array.length : 0,
+        result = [];
+
+    while (++index < length) {
+      var value = array[index];
+
+      // recursively flatten arrays (susceptible to call stack limits)
+      if (isArray(value)) {
+        push.apply(result, shallow ? value : flatten(value));
+      } else {
+        result.push(value);
+      }
+    }
+    return result;
+  }
+
+  /**
+   * Gets the index at which the first occurrence of `value` is found using
+   * strict equality for comparisons, i.e. `===`. If the `array` is already
+   * sorted, passing `true` for `fromIndex` will run a faster binary search.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} array The array to search.
+   * @param {Mixed} value The value to search for.
+   * @param {Boolean|Number} [fromIndex=0] The index to search from or `true` to
+   *  perform a binary search on a sorted `array`.
+   * @returns {Number} Returns the index of the matched value or `-1`.
+   * @example
+   *
+   * _.indexOf([1, 2, 3, 1, 2, 3], 2);
+   * // => 1
+   *
+   * _.indexOf([1, 2, 3, 1, 2, 3], 2, 3);
+   * // => 4
+   *
+   * _.indexOf([1, 1, 2, 2, 3, 3], 2, true);
+   * // => 2
+   */
+  function indexOf(array, value, fromIndex) {
+    var index = -1,
+        length = array ? array.length : 0;
+
+    if (typeof fromIndex == 'number') {
+      index = (fromIndex < 0 ? nativeMax(0, length + fromIndex) : fromIndex || 0) - 1;
+    } else if (fromIndex) {
+      index = sortedIndex(array, value);
+      return array[index] === value ? index : -1;
+    }
+    while (++index < length) {
+      if (array[index] === value) {
+        return index;
+      }
+    }
+    return -1;
+  }
+
+  /**
+   * Gets all but the last element of `array`. If a number `n` is passed, the
+   * last `n` elements are excluded from the result. If a `callback` function
+   * is passed, the last elements the `callback` returns truthy for are excluded
+   * from the result. The `callback` is bound to `thisArg` and invoked with three
+   * arguments; (value, index, array).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} array The array to query.
+   * @param {Function|Object|Number|String} [callback|n=1] The function called
+   *  per element or the number of elements to exclude. If a property name or
+   *  object is passed, it will be used to create a "_.pluck" or "_.where"
+   *  style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Array} Returns a slice of `array`.
+   * @example
+   *
+   * _.initial([1, 2, 3]);
+   * // => [1, 2]
+   *
+   * _.initial([1, 2, 3], 2);
+   * // => [1]
+   *
+   * _.initial([1, 2, 3], function(num) {
+   *   return num > 1;
+   * });
+   * // => [1]
+   *
+   * var food = [
+   *   { 'name': 'beet',   'organic': false },
+   *   { 'name': 'carrot', 'organic': true }
+   * ];
+   *
+   * // using "_.pluck" callback shorthand
+   * _.initial(food, 'organic');
+   * // => [{ 'name': 'beet',   'organic': false }]
+   *
+   * var food = [
+   *   { 'name': 'banana', 'type': 'fruit' },
+   *   { 'name': 'beet',   'type': 'vegetable' },
+   *   { 'name': 'carrot', 'type': 'vegetable' }
+   * ];
+   *
+   * // using "_.where" callback shorthand
+   * _.initial(food, { 'type': 'vegetable' });
+   * // => [{ 'name': 'banana', 'type': 'fruit' }]
+   */
+  function initial(array, callback, thisArg) {
+    if (!array) {
+      return [];
+    }
+    var n = 0,
+        length = array.length;
+
+    if (typeof callback != 'number' && callback != null) {
+      var index = length;
+      callback = createCallback(callback, thisArg);
+      while (index-- && callback(array[index], index, array)) {
+        n++;
+      }
+    } else {
+      n = (callback == null || thisArg) ? 1 : callback || n;
+    }
+    return slice(array, 0, nativeMin(nativeMax(0, length - n), length));
+  }
+
+  /**
+   * Computes the intersection of all the passed-in arrays using strict equality
+   * for comparisons, i.e. `===`.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} [array1, array2, ...] Arrays to process.
+   * @returns {Array} Returns a new array of unique elements that are present
+   *  in **all** of the arrays.
+   * @example
+   *
+   * _.intersection([1, 2, 3], [101, 2, 1, 10], [2, 1]);
+   * // => [1, 2]
+   */
+  function intersection(array) {
+    var args = arguments,
+        argsLength = args.length,
+        cache = { '0': {} },
+        index = -1,
+        length = array ? array.length : 0,
+        isLarge = length >= 100,
+        result = [],
+        seen = result;
+
+    outer:
+    while (++index < length) {
+      var value = array[index];
+      if (isLarge) {
+        var key = value + '';
+        var inited = hasOwnProperty.call(cache[0], key)
+          ? !(seen = cache[0][key])
+          : (seen = cache[0][key] = []);
+      }
+      if (inited || indexOf(seen, value) < 0) {
+        if (isLarge) {
+          seen.push(value);
+        }
+        var argsIndex = argsLength;
+        while (--argsIndex) {
+          if (!(cache[argsIndex] || (cache[argsIndex] = cachedContains(args[argsIndex], 0, 100)))(value)) {
+            continue outer;
+          }
+        }
+        result.push(value);
+      }
+    }
+    return result;
+  }
+
+  /**
+   * Gets the last element of the `array`. If a number `n` is passed, the last
+   * `n` elements of the `array` are returned. If a `callback` function is passed,
+   * the last elements the `callback` returns truthy for are returned. The `callback`
+   * is bound to `thisArg` and invoked with three arguments; (value, index, array).
+   *
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} array The array to query.
+   * @param {Function|Object|Number|String} [callback|n] The function called
+   *  per element or the number of elements to return. If a property name or
+   *  object is passed, it will be used to create a "_.pluck" or "_.where"
+   *  style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Mixed} Returns the last element(s) of `array`.
+   * @example
+   *
+   * _.last([1, 2, 3]);
+   * // => 3
+   *
+   * _.last([1, 2, 3], 2);
+   * // => [2, 3]
+   *
+   * _.last([1, 2, 3], function(num) {
+   *   return num > 1;
+   * });
+   * // => [2, 3]
+   *
+   * var food = [
+   *   { 'name': 'beet',   'organic': false },
+   *   { 'name': 'carrot', 'organic': true }
+   * ];
+   *
+   * // using "_.pluck" callback shorthand
+   * _.last(food, 'organic');
+   * // => [{ 'name': 'carrot', 'organic': true }]
+   *
+   * var food = [
+   *   { 'name': 'banana', 'type': 'fruit' },
+   *   { 'name': 'beet',   'type': 'vegetable' },
+   *   { 'name': 'carrot', 'type': 'vegetable' }
+   * ];
+   *
+   * // using "_.where" callback shorthand
+   * _.last(food, { 'type': 'vegetable' });
+   * // => [{ 'name': 'beet', 'type': 'vegetable' }, { 'name': 'carrot', 'type': 'vegetable' }]
+   */
+  function last(array, callback, thisArg) {
+    if (array) {
+      var n = 0,
+          length = array.length;
+
+      if (typeof callback != 'number' && callback != null) {
+        var index = length;
+        callback = createCallback(callback, thisArg);
+        while (index-- && callback(array[index], index, array)) {
+          n++;
+        }
+      } else {
+        n = callback;
+        if (n == null || thisArg) {
+          return array[length - 1];
+        }
+      }
+      return slice(array, nativeMax(0, length - n));
+    }
+  }
+
+  /**
+   * Gets the index at which the last occurrence of `value` is found using strict
+   * equality for comparisons, i.e. `===`. If `fromIndex` is negative, it is used
+   * as the offset from the end of the collection.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} array The array to search.
+   * @param {Mixed} value The value to search for.
+   * @param {Number} [fromIndex=array.length-1] The index to search from.
+   * @returns {Number} Returns the index of the matched value or `-1`.
+   * @example
+   *
+   * _.lastIndexOf([1, 2, 3, 1, 2, 3], 2);
+   * // => 4
+   *
+   * _.lastIndexOf([1, 2, 3, 1, 2, 3], 2, 3);
+   * // => 1
+   */
+  function lastIndexOf(array, value, fromIndex) {
+    var index = array ? array.length : 0;
+    if (typeof fromIndex == 'number') {
+      index = (fromIndex < 0 ? nativeMax(0, index + fromIndex) : nativeMin(fromIndex, index - 1)) + 1;
+    }
+    while (index--) {
+      if (array[index] === value) {
+        return index;
+      }
+    }
+    return -1;
+  }
+
+  /**
+   * Creates an object composed from arrays of `keys` and `values`. Pass either
+   * a single two dimensional array, i.e. `[[key1, value1], [key2, value2]]`, or
+   * two arrays, one of `keys` and one of corresponding `values`.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} keys The array of keys.
+   * @param {Array} [values=[]] The array of values.
+   * @returns {Object} Returns an object composed of the given keys and
+   *  corresponding values.
+   * @example
+   *
+   * _.object(['moe', 'larry'], [30, 40]);
+   * // => { 'moe': 30, 'larry': 40 }
+   */
+  function object(keys, values) {
+    var index = -1,
+        length = keys ? keys.length : 0,
+        result = {};
+
+    while (++index < length) {
+      var key = keys[index];
+      if (values) {
+        result[key] = values[index];
+      } else {
+        result[key[0]] = key[1];
+      }
+    }
+    return result;
+  }
+
+  /**
+   * Creates an array of numbers (positive and/or negative) progressing from
+   * `start` up to but not including `end`.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Number} [start=0] The start of the range.
+   * @param {Number} end The end of the range.
+   * @param {Number} [step=1] The value to increment or descrement by.
+   * @returns {Array} Returns a new range array.
+   * @example
+   *
+   * _.range(10);
+   * // => [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
+   *
+   * _.range(1, 11);
+   * // => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
+   *
+   * _.range(0, 30, 5);
+   * // => [0, 5, 10, 15, 20, 25]
+   *
+   * _.range(0, -10, -1);
+   * // => [0, -1, -2, -3, -4, -5, -6, -7, -8, -9]
+   *
+   * _.range(0);
+   * // => []
+   */
+  function range(start, end, step) {
+    start = +start || 0;
+    step = +step || 1;
+
+    if (end == null) {
+      end = start;
+      start = 0;
+    }
+    // use `Array(length)` so V8 will avoid the slower "dictionary" mode
+    // http://youtu.be/XAqIpGU8ZZk#t=17m25s
+    var index = -1,
+        length = nativeMax(0, ceil((end - start) / step)),
+        result = Array(length);
+
+    while (++index < length) {
+      result[index] = start;
+      start += step;
+    }
+    return result;
+  }
+
+  /**
+   * The opposite of `_.initial`, this method gets all but the first value of `array`.
+   * If a number `n` is passed, the first `n` values are excluded from the result.
+   * If a `callback` function is passed, the first elements the `callback` returns
+   * truthy for are excluded from the result. The `callback` is bound to `thisArg`
+   * and invoked with three arguments; (value, index, array).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @alias drop, tail
+   * @category Arrays
+   * @param {Array} array The array to query.
+   * @param {Function|Object|Number|String} [callback|n=1] The function called
+   *  per element or the number of elements to exclude. If a property name or
+   *  object is passed, it will be used to create a "_.pluck" or "_.where"
+   *  style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Array} Returns a slice of `array`.
+   * @example
+   *
+   * _.rest([1, 2, 3]);
+   * // => [2, 3]
+   *
+   * _.rest([1, 2, 3], 2);
+   * // => [3]
+   *
+   * _.rest([1, 2, 3], function(num) {
+   *   return num < 3;
+   * });
+   * // => [3]
+   *
+   * var food = [
+   *   { 'name': 'banana', 'organic': true },
+   *   { 'name': 'beet',   'organic': false },
+   * ];
+   *
+   * // using "_.pluck" callback shorthand
+   * _.rest(food, 'organic');
+   * // => [{ 'name': 'beet', 'organic': false }]
+   *
+   * var food = [
+   *   { 'name': 'apple',  'type': 'fruit' },
+   *   { 'name': 'banana', 'type': 'fruit' },
+   *   { 'name': 'beet',   'type': 'vegetable' }
+   * ];
+   *
+   * // using "_.where" callback shorthand
+   * _.rest(food, { 'type': 'fruit' });
+   * // => [{ 'name': 'beet', 'type': 'vegetable' }]
+   */
+  function rest(array, callback, thisArg) {
+    if (typeof callback != 'number' && callback != null) {
+      var n = 0,
+          index = -1,
+          length = array ? array.length : 0;
+
+      callback = createCallback(callback, thisArg);
+      while (++index < length && callback(array[index], index, array)) {
+        n++;
+      }
+    } else {
+      n = (callback == null || thisArg) ? 1 : nativeMax(0, callback);
+    }
+    return slice(array, n);
+  }
+
+  /**
+   * Uses a binary search to determine the smallest index at which the `value`
+   * should be inserted into `array` in order to maintain the sort order of the
+   * sorted `array`. If `callback` is passed, it will be executed for `value` and
+   * each element in `array` to compute their sort ranking. The `callback` is
+   * bound to `thisArg` and invoked with one argument; (value).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} array The array to iterate over.
+   * @param {Mixed} value The value to evaluate.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Number} Returns the index at which the value should be inserted
+   *  into `array`.
+   * @example
+   *
+   * _.sortedIndex([20, 30, 50], 40);
+   * // => 2
+   *
+   * // using "_.pluck" callback shorthand
+   * _.sortedIndex([{ 'x': 20 }, { 'x': 30 }, { 'x': 50 }], { 'x': 40 }, 'x');
+   * // => 2
+   *
+   * var dict = {
+   *   'wordToNumber': { 'twenty': 20, 'thirty': 30, 'fourty': 40, 'fifty': 50 }
+   * };
+   *
+   * _.sortedIndex(['twenty', 'thirty', 'fifty'], 'fourty', function(word) {
+   *   return dict.wordToNumber[word];
+   * });
+   * // => 2
+   *
+   * _.sortedIndex(['twenty', 'thirty', 'fifty'], 'fourty', function(word) {
+   *   return this.wordToNumber[word];
+   * }, dict);
+   * // => 2
+   */
+  function sortedIndex(array, value, callback, thisArg) {
+    var low = 0,
+        high = array ? array.length : low;
+
+    // explicitly reference `identity` for better inlining in Firefox
+    callback = callback ? createCallback(callback, thisArg, 1) : identity;
+    value = callback(value);
+
+    while (low < high) {
+      var mid = (low + high) >>> 1;
+      callback(array[mid]) < value
+        ? low = mid + 1
+        : high = mid;
+    }
+    return low;
+  }
+
+  /**
+   * Computes the union of the passed-in arrays using strict equality for
+   * comparisons, i.e. `===`.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} [array1, array2, ...] Arrays to process.
+   * @returns {Array} Returns a new array of unique values, in order, that are
+   *  present in one or more of the arrays.
+   * @example
+   *
+   * _.union([1, 2, 3], [101, 2, 1, 10], [2, 1]);
+   * // => [1, 2, 3, 101, 10]
+   */
+  function union() {
+    return uniq(concat.apply(arrayRef, arguments));
+  }
+
+  /**
+   * Creates a duplicate-value-free version of the `array` using strict equality
+   * for comparisons, i.e. `===`. If the `array` is already sorted, passing `true`
+   * for `isSorted` will run a faster algorithm. If `callback` is passed, each
+   * element of `array` is passed through a callback` before uniqueness is computed.
+   * The `callback` is bound to `thisArg` and invoked with three arguments; (value, index, array).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @alias unique
+   * @category Arrays
+   * @param {Array} array The array to process.
+   * @param {Boolean} [isSorted=false] A flag to indicate that the `array` is already sorted.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Array} Returns a duplicate-value-free array.
+   * @example
+   *
+   * _.uniq([1, 2, 1, 3, 1]);
+   * // => [1, 2, 3]
+   *
+   * _.uniq([1, 1, 2, 2, 3], true);
+   * // => [1, 2, 3]
+   *
+   * _.uniq([1, 2, 1.5, 3, 2.5], function(num) { return Math.floor(num); });
+   * // => [1, 2, 3]
+   *
+   * _.uniq([1, 2, 1.5, 3, 2.5], function(num) { return this.floor(num); }, Math);
+   * // => [1, 2, 3]
+   *
+   * // using "_.pluck" callback shorthand
+   * _.uniq([{ 'x': 1 }, { 'x': 2 }, { 'x': 1 }], 'x');
+   * // => [{ 'x': 1 }, { 'x': 2 }]
+   */
+  function uniq(array, isSorted, callback, thisArg) {
+    var index = -1,
+        length = array ? array.length : 0,
+        result = [],
+        seen = result;
+
+    // juggle arguments
+    if (typeof isSorted == 'function') {
+      thisArg = callback;
+      callback = isSorted;
+      isSorted = false;
+    }
+    // init value cache for large arrays
+    var isLarge = !isSorted && length >= 75;
+    if (isLarge) {
+      var cache = {};
+    }
+    if (callback) {
+      seen = [];
+      callback = createCallback(callback, thisArg);
+    }
+    while (++index < length) {
+      var value = array[index],
+          computed = callback ? callback(value, index, array) : value;
+
+      if (isLarge) {
+        var key = computed + '';
+        var inited = hasOwnProperty.call(cache, key)
+          ? !(seen = cache[key])
+          : (seen = cache[key] = []);
+      }
+      if (isSorted
+            ? !index || seen[seen.length - 1] !== computed
+            : inited || indexOf(seen, computed) < 0
+          ) {
+        if (callback || isLarge) {
+          seen.push(computed);
+        }
+        result.push(value);
+      }
+    }
+    return result;
+  }
+
+  /**
+   * Creates an array with all occurrences of the passed values removed using
+   * strict equality for comparisons, i.e. `===`.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} array The array to filter.
+   * @param {Mixed} [value1, value2, ...] Values to remove.
+   * @returns {Array} Returns a new filtered array.
+   * @example
+   *
+   * _.without([1, 2, 1, 0, 3, 1, 4], 0, 1);
+   * // => [2, 3, 4]
+   */
+  function without(array) {
+    var index = -1,
+        length = array ? array.length : 0,
+        contains = cachedContains(arguments, 1),
+        result = [];
+
+    while (++index < length) {
+      var value = array[index];
+      if (!contains(value)) {
+        result.push(value);
+      }
+    }
+    return result;
+  }
+
+  /**
+   * Groups the elements of each array at their corresponding indexes. Useful for
+   * separate data sources that are coordinated through matching array indexes.
+   * For a matrix of nested arrays, `_.zip.apply(...)` can transpose the matrix
+   * in a similar fashion.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} [array1, array2, ...] Arrays to process.
+   * @returns {Array} Returns a new array of grouped elements.
+   * @example
+   *
+   * _.zip(['moe', 'larry'], [30, 40], [true, false]);
+   * // => [['moe', 30, true], ['larry', 40, false]]
+   */
+  function zip(array) {
+    var index = -1,
+        length = array ? max(pluck(arguments, 'length')) : 0,
+        result = Array(length);
+
+    while (++index < length) {
+      result[index] = pluck(arguments, index);
+    }
+    return result;
+  }
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Creates a function that is restricted to executing `func` only after it is
+   * called `n` times. The `func` is executed with the `this` binding of the
+   * created function.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Number} n The number of times the function must be called before
+   * it is executed.
+   * @param {Function} func The function to restrict.
+   * @returns {Function} Returns the new restricted function.
+   * @example
+   *
+   * var renderNotes = _.after(notes.length, render);
+   * _.forEach(notes, function(note) {
+   *   note.asyncSave({ 'success': renderNotes });
+   * });
+   * // `renderNotes` is run once, after all notes have saved
+   */
+  function after(n, func) {
+    if (n < 1) {
+      return func();
+    }
+    return function() {
+      if (--n < 1) {
+        return func.apply(this, arguments);
+      }
+    };
+  }
+
+  /**
+   * Creates a function that, when called, invokes `func` with the `this`
+   * binding of `thisArg` and prepends any additional `bind` arguments to those
+   * passed to the bound function.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Function} func The function to bind.
+   * @param {Mixed} [thisArg] The `this` binding of `func`.
+   * @param {Mixed} [arg1, arg2, ...] Arguments to be partially applied.
+   * @returns {Function} Returns the new bound function.
+   * @example
+   *
+   * var func = function(greeting) {
+   *   return greeting + ' ' + this.name;
+   * };
+   *
+   * func = _.bind(func, { 'name': 'moe' }, 'hi');
+   * func();
+   * // => 'hi moe'
+   */
+  function bind(func, thisArg) {
+    // use `Function#bind` if it exists and is fast
+    // (in V8 `Function#bind` is slower except when partially applied)
+    return isBindFast || (nativeBind && arguments.length > 2)
+      ? nativeBind.call.apply(nativeBind, arguments)
+      : createBound(func, thisArg, slice(arguments, 2));
+  }
+
+  /**
+   * Binds methods on `object` to `object`, overwriting the existing method.
+   * Method names may be specified as individual arguments or as arrays of method
+   * names. If no method names are provided, all the function properties of `object`
+   * will be bound.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Object} object The object to bind and assign the bound methods to.
+   * @param {String} [methodName1, methodName2, ...] Method names on the object to bind.
+   * @returns {Object} Returns `object`.
+   * @example
+   *
+   * var view = {
+   *  'label': 'docs',
+   *  'onClick': function() { alert('clicked ' + this.label); }
+   * };
+   *
+   * _.bindAll(view);
+   * jQuery('#docs').on('click', view.onClick);
+   * // => alerts 'clicked docs', when the button is clicked
+   */
+  function bindAll(object) {
+    var funcs = concat.apply(arrayRef, arguments),
+        index = funcs.length > 1 ? 0 : (funcs = functions(object), -1),
+        length = funcs.length;
+
+    while (++index < length) {
+      var key = funcs[index];
+      object[key] = bind(object[key], object);
+    }
+    return object;
+  }
+
+  /**
+   * Creates a function that, when called, invokes the method at `object[key]`
+   * and prepends any additional `bindKey` arguments to those passed to the bound
+   * function. This method differs from `_.bind` by allowing bound functions to
+   * reference methods that will be redefined or don't yet exist.
+   * See http://michaux.ca/articles/lazy-function-definition-pattern.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Object} object The object the method belongs to.
+   * @param {String} key The key of the method.
+   * @param {Mixed} [arg1, arg2, ...] Arguments to be partially applied.
+   * @returns {Function} Returns the new bound function.
+   * @example
+   *
+   * var object = {
+   *   'name': 'moe',
+   *   'greet': function(greeting) {
+   *     return greeting + ' ' + this.name;
+   *   }
+   * };
+   *
+   * var func = _.bindKey(object, 'greet', 'hi');
+   * func();
+   * // => 'hi moe'
+   *
+   * object.greet = function(greeting) {
+   *   return greeting + ', ' + this.name + '!';
+   * };
+   *
+   * func();
+   * // => 'hi, moe!'
+   */
+  function bindKey(object, key) {
+    return createBound(object, key, slice(arguments, 2));
+  }
+
+  /**
+   * Creates a function that is the composition of the passed functions,
+   * where each function consumes the return value of the function that follows.
+   * For example, composing the functions `f()`, `g()`, and `h()` produces `f(g(h()))`.
+   * Each function is executed with the `this` binding of the composed function.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Function} [func1, func2, ...] Functions to compose.
+   * @returns {Function} Returns the new composed function.
+   * @example
+   *
+   * var greet = function(name) { return 'hi ' + name; };
+   * var exclaim = function(statement) { return statement + '!'; };
+   * var welcome = _.compose(exclaim, greet);
+   * welcome('moe');
+   * // => 'hi moe!'
+   */
+  function compose() {
+    var funcs = arguments;
+    return function() {
+      var args = arguments,
+          length = funcs.length;
+
+      while (length--) {
+        args = [funcs[length].apply(this, args)];
+      }
+      return args[0];
+    };
+  }
+
+  /**
+   * Creates a function that will delay the execution of `func` until after
+   * `wait` milliseconds have elapsed since the last time it was invoked. Pass
+   * `true` for `immediate` to cause debounce to invoke `func` on the leading,
+   * instead of the trailing, edge of the `wait` timeout. Subsequent calls to
+   * the debounced function will return the result of the last `func` call.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Function} func The function to debounce.
+   * @param {Number} wait The number of milliseconds to delay.
+   * @param {Boolean} immediate A flag to indicate execution is on the leading
+   *  edge of the timeout.
+   * @returns {Function} Returns the new debounced function.
+   * @example
+   *
+   * var lazyLayout = _.debounce(calculateLayout, 300);
+   * jQuery(window).on('resize', lazyLayout);
+   */
+  function debounce(func, wait, immediate) {
+    var args,
+        result,
+        thisArg,
+        timeoutId;
+
+    function delayed() {
+      timeoutId = null;
+      if (!immediate) {
+        result = func.apply(thisArg, args);
+      }
+    }
+    return function() {
+      var isImmediate = immediate && !timeoutId;
+      args = arguments;
+      thisArg = this;
+
+      clearTimeout(timeoutId);
+      timeoutId = setTimeout(delayed, wait);
+
+      if (isImmediate) {
+        result = func.apply(thisArg, args);
+      }
+      return result;
+    };
+  }
+
+  /**
+   * Executes the `func` function after `wait` milliseconds. Additional arguments
+   * will be passed to `func` when it is invoked.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Function} func The function to delay.
+   * @param {Number} wait The number of milliseconds to delay execution.
+   * @param {Mixed} [arg1, arg2, ...] Arguments to invoke the function with.
+   * @returns {Number} Returns the `setTimeout` timeout id.
+   * @example
+   *
+   * var log = _.bind(console.log, console);
+   * _.delay(log, 1000, 'logged later');
+   * // => 'logged later' (Appears after one second.)
+   */
+  function delay(func, wait) {
+    var args = slice(arguments, 2);
+    return setTimeout(function() { func.apply(undefined, args); }, wait);
+  }
+
+  /**
+   * Defers executing the `func` function until the current call stack has cleared.
+   * Additional arguments will be passed to `func` when it is invoked.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Function} func The function to defer.
+   * @param {Mixed} [arg1, arg2, ...] Arguments to invoke the function with.
+   * @returns {Number} Returns the `setTimeout` timeout id.
+   * @example
+   *
+   * _.defer(function() { alert('deferred'); });
+   * // returns from the function before `alert` is called
+   */
+  function defer(func) {
+    var args = slice(arguments, 1);
+    return setTimeout(function() { func.apply(undefined, args); }, 1);
+  }
+  // use `setImmediate` if it's available in Node.js
+  if (isV8 && freeModule && typeof setImmediate == 'function') {
+    defer = bind(setImmediate, window);
+  }
+
+  /**
+   * Creates a function that memoizes the result of `func`. If `resolver` is
+   * passed, it will be used to determine the cache key for storing the result
+   * based on the arguments passed to the memoized function. By default, the first
+   * argument passed to the memoized function is used as the cache key. The `func`
+   * is executed with the `this` binding of the memoized function.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Function} func The function to have its output memoized.
+   * @param {Function} [resolver] A function used to resolve the cache key.
+   * @returns {Function} Returns the new memoizing function.
+   * @example
+   *
+   * var fibonacci = _.memoize(function(n) {
+   *   return n < 2 ? n : fibonacci(n - 1) + fibonacci(n - 2);
+   * });
+   */
+  function memoize(func, resolver) {
+    var cache = {};
+    return function() {
+      var key = (resolver ? resolver.apply(this, arguments) : arguments[0]) + '';
+      return hasOwnProperty.call(cache, key)
+        ? cache[key]
+        : (cache[key] = func.apply(this, arguments));
+    };
+  }
+
+  /**
+   * Creates a function that is restricted to execute `func` once. Repeat calls to
+   * the function will return the value of the first call. The `func` is executed
+   * with the `this` binding of the created function.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Function} func The function to restrict.
+   * @returns {Function} Returns the new restricted function.
+   * @example
+   *
+   * var initialize = _.once(createApplication);
+   * initialize();
+   * initialize();
+   * // `initialize` executes `createApplication` once
+   */
+  function once(func) {
+    var ran,
+        result;
+
+    return function() {
+      if (ran) {
+        return result;
+      }
+      ran = true;
+      result = func.apply(this, arguments);
+
+      // clear the `func` variable so the function may be garbage collected
+      func = null;
+      return result;
+    };
+  }
+
+  /**
+   * Creates a function that, when called, invokes `func` with any additional
+   * `partial` arguments prepended to those passed to the new function. This
+   * method is similar to `_.bind`, except it does **not** alter the `this` binding.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Function} func The function to partially apply arguments to.
+   * @param {Mixed} [arg1, arg2, ...] Arguments to be partially applied.
+   * @returns {Function} Returns the new partially applied function.
+   * @example
+   *
+   * var greet = function(greeting, name) { return greeting + ' ' + name; };
+   * var hi = _.partial(greet, 'hi');
+   * hi('moe');
+   * // => 'hi moe'
+   */
+  function partial(func) {
+    return createBound(func, slice(arguments, 1));
+  }
+
+  /**
+   * This method is similar to `_.partial`, except that `partial` arguments are
+   * appended to those passed to the new function.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Function} func The function to partially apply arguments to.
+   * @param {Mixed} [arg1, arg2, ...] Arguments to be partially applied.
+   * @returns {Function} Returns the new partially applied function.
+   * @example
+   *
+   * var defaultsDeep = _.partialRight(_.merge, _.defaults);
+   *
+   * var options = {
+   *   'variable': 'data',
+   *   'imports': { 'jq': $ }
+   * };
+   *
+   * defaultsDeep(options, _.templateSettings);
+   *
+   * options.variable
+   * // => 'data'
+   *
+   * options.imports
+   * // => { '_': _, 'jq': $ }
+   */
+  function partialRight(func) {
+    return createBound(func, slice(arguments, 1), null, indicatorObject);
+  }
+
+  /**
+   * Creates a function that, when executed, will only call the `func`
+   * function at most once per every `wait` milliseconds. If the throttled
+   * function is invoked more than once during the `wait` timeout, `func` will
+   * also be called on the trailing edge of the timeout. Subsequent calls to the
+   * throttled function will return the result of the last `func` call.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Function} func The function to throttle.
+   * @param {Number} wait The number of milliseconds to throttle executions to.
+   * @returns {Function} Returns the new throttled function.
+   * @example
+   *
+   * var throttled = _.throttle(updatePosition, 100);
+   * jQuery(window).on('scroll', throttled);
+   */
+  function throttle(func, wait) {
+    var args,
+        result,
+        thisArg,
+        timeoutId,
+        lastCalled = 0;
+
+    function trailingCall() {
+      lastCalled = new Date;
+      timeoutId = null;
+      result = func.apply(thisArg, args);
+    }
+    return function() {
+      var now = new Date,
+          remaining = wait - (now - lastCalled);
+
+      args = arguments;
+      thisArg = this;
+
+      if (remaining <= 0) {
+        clearTimeout(timeoutId);
+        timeoutId = null;
+        lastCalled = now;
+        result = func.apply(thisArg, args);
+      }
+      else if (!timeoutId) {
+        timeoutId = setTimeout(trailingCall, remaining);
+      }
+      return result;
+    };
+  }
+
+  /**
+   * Creates a function that passes `value` to the `wrapper` function as its
+   * first argument. Additional arguments passed to the function are appended
+   * to those passed to the `wrapper` function. The `wrapper` is executed with
+   * the `this` binding of the created function.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Mixed} value The value to wrap.
+   * @param {Function} wrapper The wrapper function.
+   * @returns {Function} Returns the new function.
+   * @example
+   *
+   * var hello = function(name) { return 'hello ' + name; };
+   * hello = _.wrap(hello, function(func) {
+   *   return 'before, ' + func('moe') + ', after';
+   * });
+   * hello();
+   * // => 'before, hello moe, after'
+   */
+  function wrap(value, wrapper) {
+    return function() {
+      var args = [value];
+      push.apply(args, arguments);
+      return wrapper.apply(this, args);
+    };
+  }
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Converts the characters `&`, `<`, `>`, `"`, and `'` in `string` to their
+   * corresponding HTML entities.
+   *
+   * @static
+   * @memberOf _
+   * @category Utilities
+   * @param {String} string The string to escape.
+   * @returns {String} Returns the escaped string.
+   * @example
+   *
+   * _.escape('Moe, Larry & Curly');
+   * // => 'Moe, Larry &amp; Curly'
+   */
+  function escape(string) {
+    return string == null ? '' : (string + '').replace(reUnescapedHtml, escapeHtmlChar);
+  }
+
+  /**
+   * This function returns the first argument passed to it.
+   *
+   * @static
+   * @memberOf _
+   * @category Utilities
+   * @param {Mixed} value Any value.
+   * @returns {Mixed} Returns `value`.
+   * @example
+   *
+   * var moe = { 'name': 'moe' };
+   * moe === _.identity(moe);
+   * // => true
+   */
+  function identity(value) {
+    return value;
+  }
+
+  /**
+   * Adds functions properties of `object` to the `lodash` function and chainable
+   * wrapper.
+   *
+   * @static
+   * @memberOf _
+   * @category Utilities
+   * @param {Object} object The object of function properties to add to `lodash`.
+   * @example
+   *
+   * _.mixin({
+   *   'capitalize': function(string) {
+   *     return string.charAt(0).toUpperCase() + string.slice(1).toLowerCase();
+   *   }
+   * });
+   *
+   * _.capitalize('moe');
+   * // => 'Moe'
+   *
+   * _('moe').capitalize();
+   * // => 'Moe'
+   */
+  function mixin(object) {
+    forEach(functions(object), function(methodName) {
+      var func = lodash[methodName] = object[methodName];
+
+      lodash.prototype[methodName] = function() {
+        var args = [this.__wrapped__];
+        push.apply(args, arguments);
+        return new lodash(func.apply(lodash, args));
+      };
+    });
+  }
+
+  /**
+   * Reverts the '_' variable to its previous value and returns a reference to
+   * the `lodash` function.
+   *
+   * @static
+   * @memberOf _
+   * @category Utilities
+   * @returns {Function} Returns the `lodash` function.
+   * @example
+   *
+   * var lodash = _.noConflict();
+   */
+  function noConflict() {
+    window._ = oldDash;
+    return this;
+  }
+
+  /**
+   * Produces a random number between `min` and `max` (inclusive). If only one
+   * argument is passed, a number between `0` and the given number will be returned.
+   *
+   * @static
+   * @memberOf _
+   * @category Utilities
+   * @param {Number} [min=0] The minimum possible value.
+   * @param {Number} [max=1] The maximum possible value.
+   * @returns {Number} Returns a random number.
+   * @example
+   *
+   * _.random(0, 5);
+   * // => a number between 0 and 5
+   *
+   * _.random(5);
+   * // => also a number between 0 and 5
+   */
+  function random(min, max) {
+    if (min == null && max == null) {
+      max = 1;
+    }
+    min = +min || 0;
+    if (max == null) {
+      max = min;
+      min = 0;
+    }
+    return min + floor(nativeRandom() * ((+max || 0) - min + 1));
+  }
+
+  /**
+   * Resolves the value of `property` on `object`. If `property` is a function,
+   * it will be invoked and its result returned, else the property value is
+   * returned. If `object` is falsey, then `null` is returned.
+   *
+   * @static
+   * @memberOf _
+   * @category Utilities
+   * @param {Object} object The object to inspect.
+   * @param {String} property The property to get the value of.
+   * @returns {Mixed} Returns the resolved value.
+   * @example
+   *
+   * var object = {
+   *   'cheese': 'crumpets',
+   *   'stuff': function() {
+   *     return 'nonsense';
+   *   }
+   * };
+   *
+   * _.result(object, 'cheese');
+   * // => 'crumpets'
+   *
+   * _.result(object, 'stuff');
+   * // => 'nonsense'
+   */
+  function result(object, property) {
+    var value = object ? object[property] : undefined;
+    return isFunction(value) ? object[property]() : value;
+  }
+
+  /**
+   * A micro-templating method that handles arbitrary delimiters, preserves
+   * whitespace, and correctly escapes quotes within interpolated code.
+   *
+   * Note: In the development build, `_.template` utilizes sourceURLs for easier
+   * debugging. See http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl
+   *
+   * Note: Lo-Dash may be used in Chrome extensions by either creating a `lodash csp`
+   * build and using precompiled templates, or loading Lo-Dash in a sandbox.
+   *
+   * For more information on precompiling templates see:
+   * http://lodash.com/#custom-builds
+   *
+   * For more information on Chrome extension sandboxes see:
+   * http://developer.chrome.com/stable/extensions/sandboxingEval.html
+   *
+   * @static
+   * @memberOf _
+   * @category Utilities
+   * @param {String} text The template text.
+   * @param {Obect} data The data object used to populate the text.
+   * @param {Object} options The options object.
+   *  escape - The "escape" delimiter regexp.
+   *  evaluate - The "evaluate" delimiter regexp.
+   *  interpolate - The "interpolate" delimiter regexp.
+   *  sourceURL - The sourceURL of the template's compiled source.
+   *  variable - The data object variable name.
+   *
+   * @returns {Function|String} Returns a compiled function when no `data` object
+   *  is given, else it returns the interpolated text.
+   * @example
+   *
+   * // using a compiled template
+   * var compiled = _.template('hello <%= name %>');
+   * compiled({ 'name': 'moe' });
+   * // => 'hello moe'
+   *
+   * var list = '<% _.forEach(people, function(name) { %><li><%= name %></li><% }); %>';
+   * _.template(list, { 'people': ['moe', 'larry'] });
+   * // => '<li>moe</li><li>larry</li>'
+   *
+   * // using the "escape" delimiter to escape HTML in data property values
+   * _.template('<b><%- value %></b>', { 'value': '<script>' });
+   * // => '<b>&lt;script&gt;</b>'
+   *
+   * // using the ES6 delimiter as an alternative to the default "interpolate" delimiter
+   * _.template('hello ${ name }', { 'name': 'curly' });
+   * // => 'hello curly'
+   *
+   * // using the internal `print` function in "evaluate" delimiters
+   * _.template('<% print("hello " + epithet); %>!', { 'epithet': 'stooge' });
+   * // => 'hello stooge!'
+   *
+   * // using custom template delimiters
+   * _.templateSettings = {
+   *   'interpolate': /{{([\s\S]+?)}}/g
+   * };
+   *
+   * _.template('hello {{ name }}!', { 'name': 'mustache' });
+   * // => 'hello mustache!'
+   *
+   * // using the `sourceURL` option to specify a custom sourceURL for the template
+   * var compiled = _.template('hello <%= name %>', null, { 'sourceURL': '/basic/greeting.jst' });
+   * compiled(data);
+   * // => find the source of "greeting.jst" under the Sources tab or Resources panel of the web inspector
+   *
+   * // using the `variable` option to ensure a with-statement isn't used in the compiled template
+   * var compiled = _.template('hi <%= data.name %>!', null, { 'variable': 'data' });
+   * compiled.source;
+   * // => function(data) {
+   *   var __t, __p = '', __e = _.escape;
+   *   __p += 'hi ' + ((__t = ( data.name )) == null ? '' : __t) + '!';
+   *   return __p;
+   * }
+   *
+   * // using the `source` property to inline compiled templates for meaningful
+   * // line numbers in error messages and a stack trace
+   * fs.writeFileSync(path.join(cwd, 'jst.js'), '\
+   *   var JST = {\
+   *     "main": ' + _.template(mainText).source + '\
+   *   };\
+   * ');
+   */
+  function template(text, data, options) {
+    // based on John Resig's `tmpl` implementation
+    // http://ejohn.org/blog/javascript-micro-templating/
+    // and Laura Doktorova's doT.js
+    // https://github.com/olado/doT
+    var settings = lodash.templateSettings;
+    text || (text = '');
+
+    // avoid missing dependencies when `iteratorTemplate` is not defined
+    options = defaults({}, options, settings);
+
+    var imports = defaults({}, options.imports, settings.imports),
+        importsKeys = keys(imports),
+        importsValues = values(imports);
+
+    var isEvaluating,
+        index = 0,
+        interpolate = options.interpolate || reNoMatch,
+        source = "__p += '";
+
+    // compile regexp to match each delimiter
+    var reDelimiters = RegExp(
+      (options.escape || reNoMatch).source + '|' +
+      interpolate.source + '|' +
+      (interpolate === reInterpolate ? reEsTemplate : reNoMatch).source + '|' +
+      (options.evaluate || reNoMatch).source + '|$'
+    , 'g');
+
+    text.replace(reDelimiters, function(match, escapeValue, interpolateValue, esTemplateValue, evaluateValue, offset) {
+      interpolateValue || (interpolateValue = esTemplateValue);
+
+      // escape characters that cannot be included in string literals
+      source += text.slice(index, offset).replace(reUnescapedString, escapeStringChar);
+
+      // replace delimiters with snippets
+      if (escapeValue) {
+        source += "' +\n__e(" + escapeValue + ") +\n'";
+      }
+      if (evaluateValue) {
+        isEvaluating = true;
+        source += "';\n" + evaluateValue + ";\n__p += '";
+      }
+      if (interpolateValue) {
+        source += "' +\n((__t = (" + interpolateValue + ")) == null ? '' : __t) +\n'";
+      }
+      index = offset + match.length;
+
+      // the JS engine embedded in Adobe products requires returning the `match`
+      // string in order to produce the correct `offset` value
+      return match;
+    });
+
+    source += "';\n";
+
+    // if `variable` is not specified and the template contains "evaluate"
+    // delimiters, wrap a with-statement around the generated code to add the
+    // data object to the top of the scope chain
+    var variable = options.variable,
+        hasVariable = variable;
+
+    if (!hasVariable) {
+      variable = 'obj';
+      source = 'with (' + variable + ') {\n' + source + '\n}\n';
+    }
+    // cleanup code by stripping empty strings
+    source = (isEvaluating ? source.replace(reEmptyStringLeading, '') : source)
+      .replace(reEmptyStringMiddle, '$1')
+      .replace(reEmptyStringTrailing, '$1;');
+
+    // frame code as the function body
+    source = 'function(' + variable + ') {\n' +
+      (hasVariable ? '' : variable + ' || (' + variable + ' = {});\n') +
+      "var __t, __p = '', __e = _.escape" +
+      (isEvaluating
+        ? ', __j = Array.prototype.join;\n' +
+          "function print() { __p += __j.call(arguments, '') }\n"
+        : ';\n'
+      ) +
+      source +
+      'return __p\n}';
+
+    // Use a sourceURL for easier debugging and wrap in a multi-line comment to
+    // avoid issues with Narwhal, IE conditional compilation, and the JS engine
+    // embedded in Adobe products.
+    // http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl
+    var sourceURL = '\n/*\n//@ sourceURL=' + (options.sourceURL || '/lodash/template/source[' + (templateCounter++) + ']') + '\n*/';
+
+    try {
+      var result = Function(importsKeys, 'return ' + source + sourceURL).apply(undefined, importsValues);
+    } catch(e) {
+      e.source = source;
+      throw e;
+    }
+    if (data) {
+      return result(data);
+    }
+    // provide the compiled function's source via its `toString` method, in
+    // supported environments, or the `source` property as a convenience for
+    // inlining compiled templates during the build process
+    result.source = source;
+    return result;
+  }
+
+  /**
+   * Executes the `callback` function `n` times, returning an array of the results
+   * of each `callback` execution. The `callback` is bound to `thisArg` and invoked
+   * with one argument; (index).
+   *
+   * @static
+   * @memberOf _
+   * @category Utilities
+   * @param {Number} n The number of times to execute the callback.
+   * @param {Function} callback The function called per iteration.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Array} Returns a new array of the results of each `callback` execution.
+   * @example
+   *
+   * var diceRolls = _.times(3, _.partial(_.random, 1, 6));
+   * // => [3, 6, 4]
+   *
+   * _.times(3, function(n) { mage.castSpell(n); });
+   * // => calls `mage.castSpell(n)` three times, passing `n` of `0`, `1`, and `2` respectively
+   *
+   * _.times(3, function(n) { this.cast(n); }, mage);
+   * // => also calls `mage.castSpell(n)` three times
+   */
+  function times(n, callback, thisArg) {
+    n = +n || 0;
+    var index = -1,
+        result = Array(n);
+
+    while (++index < n) {
+      result[index] = callback.call(thisArg, index);
+    }
+    return result;
+  }
+
+  /**
+   * The opposite of `_.escape`, this method converts the HTML entities
+   * `&amp;`, `&lt;`, `&gt;`, `&quot;`, and `&#39;` in `string` to their
+   * corresponding characters.
+   *
+   * @static
+   * @memberOf _
+   * @category Utilities
+   * @param {String} string The string to unescape.
+   * @returns {String} Returns the unescaped string.
+   * @example
+   *
+   * _.unescape('Moe, Larry &amp; Curly');
+   * // => 'Moe, Larry & Curly'
+   */
+  function unescape(string) {
+    return string == null ? '' : (string + '').replace(reEscapedHtml, unescapeHtmlChar);
+  }
+
+  /**
+   * Generates a unique ID. If `prefix` is passed, the ID will be appended to it.
+   *
+   * @static
+   * @memberOf _
+   * @category Utilities
+   * @param {String} [prefix] The value to prefix the ID with.
+   * @returns {String} Returns the unique ID.
+   * @example
+   *
+   * _.uniqueId('contact_');
+   * // => 'contact_104'
+   *
+   * _.uniqueId();
+   * // => '105'
+   */
+  function uniqueId(prefix) {
+    var id = ++idCounter;
+    return (prefix == null ? '' : prefix + '') + id;
+  }
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Invokes `interceptor` with the `value` as the first argument, and then
+   * returns `value`. The purpose of this method is to "tap into" a method chain,
+   * in order to perform operations on intermediate results within the chain.
+   *
+   * @static
+   * @memberOf _
+   * @category Chaining
+   * @param {Mixed} value The value to pass to `interceptor`.
+   * @param {Function} interceptor The function to invoke.
+   * @returns {Mixed} Returns `value`.
+   * @example
+   *
+   * _([1, 2, 3, 4])
+   *  .filter(function(num) { return num % 2 == 0; })
+   *  .tap(alert)
+   *  .map(function(num) { return num * num; })
+   *  .value();
+   * // => // [2, 4] (alerted)
+   * // => [4, 16]
+   */
+  function tap(value, interceptor) {
+    interceptor(value);
+    return value;
+  }
+
+  /**
+   * Produces the `toString` result of the wrapped value.
+   *
+   * @name toString
+   * @memberOf _
+   * @category Chaining
+   * @returns {String} Returns the string result.
+   * @example
+   *
+   * _([1, 2, 3]).toString();
+   * // => '1,2,3'
+   */
+  function wrapperToString() {
+    return this.__wrapped__ + '';
+  }
+
+  /**
+   * Extracts the wrapped value.
+   *
+   * @name valueOf
+   * @memberOf _
+   * @alias value
+   * @category Chaining
+   * @returns {Mixed} Returns the wrapped value.
+   * @example
+   *
+   * _([1, 2, 3]).valueOf();
+   * // => [1, 2, 3]
+   */
+  function wrapperValueOf() {
+    return this.__wrapped__;
+  }
+
+  /*--------------------------------------------------------------------------*/
+
+  // add functions that return wrapped values when chaining
+  lodash.after = after;
+  lodash.assign = assign;
+  lodash.at = at;
+  lodash.bind = bind;
+  lodash.bindAll = bindAll;
+  lodash.bindKey = bindKey;
+  lodash.compact = compact;
+  lodash.compose = compose;
+  lodash.countBy = countBy;
+  lodash.debounce = debounce;
+  lodash.defaults = defaults;
+  lodash.defer = defer;
+  lodash.delay = delay;
+  lodash.difference = difference;
+  lodash.filter = filter;
+  lodash.flatten = flatten;
+  lodash.forEach = forEach;
+  lodash.forIn = forIn;
+  lodash.forOwn = forOwn;
+  lodash.functions = functions;
+  lodash.groupBy = groupBy;
+  lodash.initial = initial;
+  lodash.intersection = intersection;
+  lodash.invert = invert;
+  lodash.invoke = invoke;
+  lodash.keys = keys;
+  lodash.map = map;
+  lodash.max = max;
+  lodash.memoize = memoize;
+  lodash.merge = merge;
+  lodash.min = min;
+  lodash.object = object;
+  lodash.omit = omit;
+  lodash.once = once;
+  lodash.pairs = pairs;
+  lodash.partial = partial;
+  lodash.partialRight = partialRight;
+  lodash.pick = pick;
+  lodash.pluck = pluck;
+  lodash.range = range;
+  lodash.reject = reject;
+  lodash.rest = rest;
+  lodash.shuffle = shuffle;
+  lodash.sortBy = sortBy;
+  lodash.tap = tap;
+  lodash.throttle = throttle;
+  lodash.times = times;
+  lodash.toArray = toArray;
+  lodash.union = union;
+  lodash.uniq = uniq;
+  lodash.values = values;
+  lodash.where = where;
+  lodash.without = without;
+  lodash.wrap = wrap;
+  lodash.zip = zip;
+
+  // add aliases
+  lodash.collect = map;
+  lodash.drop = rest;
+  lodash.each = forEach;
+  lodash.extend = assign;
+  lodash.methods = functions;
+  lodash.select = filter;
+  lodash.tail = rest;
+  lodash.unique = uniq;
+
+  // add functions to `lodash.prototype`
+  mixin(lodash);
+
+  /*--------------------------------------------------------------------------*/
+
+  // add functions that return unwrapped values when chaining
+  lodash.clone = clone;
+  lodash.cloneDeep = cloneDeep;
+  lodash.contains = contains;
+  lodash.escape = escape;
+  lodash.every = every;
+  lodash.find = find;
+  lodash.has = has;
+  lodash.identity = identity;
+  lodash.indexOf = indexOf;
+  lodash.isArguments = isArguments;
+  lodash.isArray = isArray;
+  lodash.isBoolean = isBoolean;
+  lodash.isDate = isDate;
+  lodash.isElement = isElement;
+  lodash.isEmpty = isEmpty;
+  lodash.isEqual = isEqual;
+  lodash.isFinite = isFinite;
+  lodash.isFunction = isFunction;
+  lodash.isNaN = isNaN;
+  lodash.isNull = isNull;
+  lodash.isNumber = isNumber;
+  lodash.isObject = isObject;
+  lodash.isPlainObject = isPlainObject;
+  lodash.isRegExp = isRegExp;
+  lodash.isString = isString;
+  lodash.isUndefined = isUndefined;
+  lodash.lastIndexOf = lastIndexOf;
+  lodash.mixin = mixin;
+  lodash.noConflict = noConflict;
+  lodash.random = random;
+  lodash.reduce = reduce;
+  lodash.reduceRight = reduceRight;
+  lodash.result = result;
+  lodash.size = size;
+  lodash.some = some;
+  lodash.sortedIndex = sortedIndex;
+  lodash.template = template;
+  lodash.unescape = unescape;
+  lodash.uniqueId = uniqueId;
+
+  // add aliases
+  lodash.all = every;
+  lodash.any = some;
+  lodash.detect = find;
+  lodash.foldl = reduce;
+  lodash.foldr = reduceRight;
+  lodash.include = contains;
+  lodash.inject = reduce;
+
+  forOwn(lodash, function(func, methodName) {
+    if (!lodash.prototype[methodName]) {
+      lodash.prototype[methodName] = function() {
+        var args = [this.__wrapped__];
+        push.apply(args, arguments);
+        return func.apply(lodash, args);
+      };
+    }
+  });
+
+  /*--------------------------------------------------------------------------*/
+
+  // add functions capable of returning wrapped and unwrapped values when chaining
+  lodash.first = first;
+  lodash.last = last;
+
+  // add aliases
+  lodash.take = first;
+  lodash.head = first;
+
+  forOwn(lodash, function(func, methodName) {
+    if (!lodash.prototype[methodName]) {
+      lodash.prototype[methodName]= function(callback, thisArg) {
+        var result = func(this.__wrapped__, callback, thisArg);
+        return callback == null || (thisArg && typeof callback != 'function')
+          ? result
+          : new lodash(result);
+      };
+    }
+  });
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * The semantic version number.
+   *
+   * @static
+   * @memberOf _
+   * @type String
+   */
+  lodash.VERSION = '1.0.2';
+
+  // add "Chaining" functions to the wrapper
+  lodash.prototype.toString = wrapperToString;
+  lodash.prototype.value = wrapperValueOf;
+  lodash.prototype.valueOf = wrapperValueOf;
+
+  // add `Array` functions that return unwrapped values
+  each(['join', 'pop', 'shift'], function(methodName) {
+    var func = arrayRef[methodName];
+    lodash.prototype[methodName] = function() {
+      return func.apply(this.__wrapped__, arguments);
+    };
+  });
+
+  // add `Array` functions that return the wrapped value
+  each(['push', 'reverse', 'sort', 'unshift'], function(methodName) {
+    var func = arrayRef[methodName];
+    lodash.prototype[methodName] = function() {
+      func.apply(this.__wrapped__, arguments);
+      return this;
+    };
+  });
+
+  // add `Array` functions that return new wrapped values
+  each(['concat', 'slice', 'splice'], function(methodName) {
+    var func = arrayRef[methodName];
+    lodash.prototype[methodName] = function() {
+      return new lodash(func.apply(this.__wrapped__, arguments));
+    };
+  });
+
+  // avoid array-like object bugs with `Array#shift` and `Array#splice`
+  // in Firefox < 10 and IE < 9
+  if (hasObjectSpliceBug) {
+    each(['pop', 'shift', 'splice'], function(methodName) {
+      var func = arrayRef[methodName],
+          isSplice = methodName == 'splice';
+
+      lodash.prototype[methodName] = function() {
+        var value = this.__wrapped__,
+            result = func.apply(value, arguments);
+
+        if (value.length === 0) {
+          delete value[0];
+        }
+        return isSplice ? new lodash(result) : result;
+      };
+    });
+  }
+
+  /*--------------------------------------------------------------------------*/
+
+  // expose Lo-Dash
+  // some AMD build optimizers, like r.js, check for specific condition patterns like the following:
+  if (typeof define == 'function' && typeof define.amd == 'object' && define.amd) {
+    // Expose Lo-Dash to the global object even when an AMD loader is present in
+    // case Lo-Dash was injected by a third-party script and not intended to be
+    // loaded as a module. The global assignment can be reverted in the Lo-Dash
+    // module via its `noConflict()` method.
+    window._ = lodash;
+
+    // define as an anonymous module so, through path mapping, it can be
+    // referenced as the "underscore" module
+    define(function() {
+      return lodash;
+    });
+  }
+  // check for `exports` after `define` in case a build optimizer adds an `exports` object
+  else if (freeExports) {
+    // in Node.js or RingoJS v0.8.0+
+    if (freeModule) {
+      (freeModule.exports = lodash)._ = lodash;
+    }
+    // in Narwhal or RingoJS v0.7.0-
+    else {
+      freeExports._ = lodash;
+    }
+  }
+  else {
+    // in a browser or Rhino
+    window._ = lodash;
+  }
+}(this));
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/lodash/dist/lodash.compat.min.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/lodash/dist/lodash.compat.min.js
new file mode 100644
index 0000000..6969d4b
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/lodash/dist/lodash.compat.min.js
@@ -0,0 +1,42 @@
+/**
+ * @license
+ * Lo-Dash 1.0.2 (Custom Build) lodash.com/license
+ * Build: `lodash -o ./dist/lodash.compat.js`
+ * Underscore.js 1.4.4 underscorejs.org/LICENSE
+ */
+;(function(n,t){function r(n){return n&&typeof n=="object"&&n.__wrapped__?n:this instanceof r?(this.__wrapped__=n,void 0):new r(n)}function e(n,t,r){t||(t=0);var e=n.length,u=e-t>=(r||at);if(u){var o={};for(r=t-1;++r<e;){var i=n[r]+"";(St.call(o,i)?o[i]:o[i]=[]).push(n[r])}}return function(r){if(u){var e=r+"";return St.call(o,e)&&-1<z(o[e],r)}return-1<z(n,r,t)}}function u(n){return n.charCodeAt(0)}function o(n,t){var r=n.b,e=t.b;if(n=n.a,t=t.a,n!==t){if(n>t||typeof n=="undefined")return 1;if(n<t||typeof t=="undefined")return-1
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diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/lodash/dist/lodash.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/lodash/dist/lodash.js
new file mode 100644
index 0000000..1b9ee2b
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/lodash/dist/lodash.js
@@ -0,0 +1,4983 @@
+/**
+ * @license
+ * Lo-Dash 1.0.2 (Custom Build) <http://lodash.com/>
+ * Build: `lodash modern -o ./dist/lodash.js`
+ * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.4.4 <http://underscorejs.org/>
+ * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud Inc.
+ * Available under MIT license <http://lodash.com/license>
+ */
+;(function(window, undefined) {
+
+  /** Detect free variable `exports` */
+  var freeExports = typeof exports == 'object' && exports;
+
+  /** Detect free variable `module` */
+  var freeModule = typeof module == 'object' && module && module.exports == freeExports && module;
+
+  /** Detect free variable `global` and use it as `window` */
+  var freeGlobal = typeof global == 'object' && global;
+  if (freeGlobal.global === freeGlobal) {
+    window = freeGlobal;
+  }
+
+  /** Used for array and object method references */
+  var arrayRef = [],
+      objectRef = {};
+
+  /** Used to generate unique IDs */
+  var idCounter = 0;
+
+  /** Used internally to indicate various things */
+  var indicatorObject = objectRef;
+
+  /** Used by `cachedContains` as the default size when optimizations are enabled for large arrays */
+  var largeArraySize = 30;
+
+  /** Used to restore the original `_` reference in `noConflict` */
+  var oldDash = window._;
+
+  /** Used to match HTML entities */
+  var reEscapedHtml = /&(?:amp|lt|gt|quot|#39);/g;
+
+  /** Used to match empty string literals in compiled template source */
+  var reEmptyStringLeading = /\b__p \+= '';/g,
+      reEmptyStringMiddle = /\b(__p \+=) '' \+/g,
+      reEmptyStringTrailing = /(__e\(.*?\)|\b__t\)) \+\n'';/g;
+
+  /** Used to match regexp flags from their coerced string values */
+  var reFlags = /\w*$/;
+
+  /** Used to detect if a method is native */
+  var reNative = RegExp('^' +
+    (objectRef.valueOf + '')
+      .replace(/[.*+?^${}()|[\]\\]/g, '\\$&')
+      .replace(/valueOf|for [^\]]+/g, '.+?') + '$'
+  );
+
+  /**
+   * Used to match ES6 template delimiters
+   * http://people.mozilla.org/~jorendorff/es6-draft.html#sec-7.8.6
+   */
+  var reEsTemplate = /\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g;
+
+  /** Used to match "interpolate" template delimiters */
+  var reInterpolate = /<%=([\s\S]+?)%>/g;
+
+  /** Used to ensure capturing order of template delimiters */
+  var reNoMatch = /($^)/;
+
+  /** Used to match HTML characters */
+  var reUnescapedHtml = /[&<>"']/g;
+
+  /** Used to match unescaped characters in compiled string literals */
+  var reUnescapedString = /['\n\r\t\u2028\u2029\\]/g;
+
+  /** Used to make template sourceURLs easier to identify */
+  var templateCounter = 0;
+
+  /** Native method shortcuts */
+  var ceil = Math.ceil,
+      concat = arrayRef.concat,
+      floor = Math.floor,
+      getPrototypeOf = reNative.test(getPrototypeOf = Object.getPrototypeOf) && getPrototypeOf,
+      hasOwnProperty = objectRef.hasOwnProperty,
+      push = arrayRef.push,
+      toString = objectRef.toString;
+
+  /* Native method shortcuts for methods with the same name as other `lodash` methods */
+  var nativeBind = reNative.test(nativeBind = slice.bind) && nativeBind,
+      nativeIsArray = reNative.test(nativeIsArray = Array.isArray) && nativeIsArray,
+      nativeIsFinite = window.isFinite,
+      nativeIsNaN = window.isNaN,
+      nativeKeys = reNative.test(nativeKeys = Object.keys) && nativeKeys,
+      nativeMax = Math.max,
+      nativeMin = Math.min,
+      nativeRandom = Math.random;
+
+  /** `Object#toString` result shortcuts */
+  var argsClass = '[object Arguments]',
+      arrayClass = '[object Array]',
+      boolClass = '[object Boolean]',
+      dateClass = '[object Date]',
+      funcClass = '[object Function]',
+      numberClass = '[object Number]',
+      objectClass = '[object Object]',
+      regexpClass = '[object RegExp]',
+      stringClass = '[object String]';
+
+  /** Detect various environments */
+  var isIeOpera = !!window.attachEvent,
+      isV8 = nativeBind && !/\n|true/.test(nativeBind + isIeOpera);
+
+  /* Detect if `Function#bind` exists and is inferred to be fast (all but V8) */
+  var isBindFast = nativeBind && !isV8;
+
+  /* Detect if `Object.keys` exists and is inferred to be fast (IE, Opera, V8) */
+  var isKeysFast = nativeKeys && (isIeOpera || isV8);
+
+  /** Used to identify object classifications that `_.clone` supports */
+  var cloneableClasses = {};
+  cloneableClasses[funcClass] = false;
+  cloneableClasses[argsClass] = cloneableClasses[arrayClass] =
+  cloneableClasses[boolClass] = cloneableClasses[dateClass] =
+  cloneableClasses[numberClass] = cloneableClasses[objectClass] =
+  cloneableClasses[regexpClass] = cloneableClasses[stringClass] = true;
+
+  /** Used to lookup a built-in constructor by [[Class]] */
+  var ctorByClass = {};
+  ctorByClass[arrayClass] = Array;
+  ctorByClass[boolClass] = Boolean;
+  ctorByClass[dateClass] = Date;
+  ctorByClass[objectClass] = Object;
+  ctorByClass[numberClass] = Number;
+  ctorByClass[regexpClass] = RegExp;
+  ctorByClass[stringClass] = String;
+
+  /** Used to determine if values are of the language type Object */
+  var objectTypes = {
+    'boolean': false,
+    'function': true,
+    'object': true,
+    'number': false,
+    'string': false,
+    'undefined': false
+  };
+
+  /** Used to escape characters for inclusion in compiled string literals */
+  var stringEscapes = {
+    '\\': '\\',
+    "'": "'",
+    '\n': 'n',
+    '\r': 'r',
+    '\t': 't',
+    '\u2028': 'u2028',
+    '\u2029': 'u2029'
+  };
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Creates a `lodash` object, that wraps the given `value`, to enable method
+   * chaining.
+   *
+   * In addition to Lo-Dash methods, wrappers also have the following `Array` methods:
+   * `concat`, `join`, `pop`, `push`, `reverse`, `shift`, `slice`, `sort`, `splice`,
+   * and `unshift`
+   *
+   * The chainable wrapper functions are:
+   * `after`, `assign`, `bind`, `bindAll`, `bindKey`, `chain`, `compact`, `compose`,
+   * `concat`, `countBy`, `debounce`, `defaults`, `defer`, `delay`, `difference`,
+   * `filter`, `flatten`, `forEach`, `forIn`, `forOwn`, `functions`, `groupBy`,
+   * `initial`, `intersection`, `invert`, `invoke`, `keys`, `map`, `max`, `memoize`,
+   * `merge`, `min`, `object`, `omit`, `once`, `pairs`, `partial`, `partialRight`,
+   * `pick`, `pluck`, `push`, `range`, `reject`, `rest`, `reverse`, `shuffle`,
+   * `slice`, `sort`, `sortBy`, `splice`, `tap`, `throttle`, `times`, `toArray`,
+   * `union`, `uniq`, `unshift`, `values`, `where`, `without`, `wrap`, and `zip`
+   *
+   * The non-chainable wrapper functions are:
+   * `clone`, `cloneDeep`, `contains`, `escape`, `every`, `find`, `has`, `identity`,
+   * `indexOf`, `isArguments`, `isArray`, `isBoolean`, `isDate`, `isElement`, `isEmpty`,
+   * `isEqual`, `isFinite`, `isFunction`, `isNaN`, `isNull`, `isNumber`, `isObject`,
+   * `isPlainObject`, `isRegExp`, `isString`, `isUndefined`, `join`, `lastIndexOf`,
+   * `mixin`, `noConflict`, `pop`, `random`, `reduce`, `reduceRight`, `result`,
+   * `shift`, `size`, `some`, `sortedIndex`, `template`, `unescape`, and `uniqueId`
+   *
+   * The wrapper functions `first` and `last` return wrapped values when `n` is
+   * passed, otherwise they return unwrapped values.
+   *
+   * @name _
+   * @constructor
+   * @category Chaining
+   * @param {Mixed} value The value to wrap in a `lodash` instance.
+   * @returns {Object} Returns a `lodash` instance.
+   */
+  function lodash(value) {
+    // exit early if already wrapped, even if wrapped by a different `lodash` constructor
+    if (value && typeof value == 'object' && value.__wrapped__) {
+      return value;
+    }
+    // allow invoking `lodash` without the `new` operator
+    if (!(this instanceof lodash)) {
+      return new lodash(value);
+    }
+    this.__wrapped__ = value;
+  }
+
+  /**
+   * By default, the template delimiters used by Lo-Dash are similar to those in
+   * embedded Ruby (ERB). Change the following template settings to use alternative
+   * delimiters.
+   *
+   * @static
+   * @memberOf _
+   * @type Object
+   */
+  lodash.templateSettings = {
+
+    /**
+     * Used to detect `data` property values to be HTML-escaped.
+     *
+     * @memberOf _.templateSettings
+     * @type RegExp
+     */
+    'escape': /<%-([\s\S]+?)%>/g,
+
+    /**
+     * Used to detect code to be evaluated.
+     *
+     * @memberOf _.templateSettings
+     * @type RegExp
+     */
+    'evaluate': /<%([\s\S]+?)%>/g,
+
+    /**
+     * Used to detect `data` property values to inject.
+     *
+     * @memberOf _.templateSettings
+     * @type RegExp
+     */
+    'interpolate': reInterpolate,
+
+    /**
+     * Used to reference the data object in the template text.
+     *
+     * @memberOf _.templateSettings
+     * @type String
+     */
+    'variable': '',
+
+    /**
+     * Used to import variables into the compiled template.
+     *
+     * @memberOf _.templateSettings
+     * @type Object
+     */
+    'imports': {
+
+      /**
+       * A reference to the `lodash` function.
+       *
+       * @memberOf _.templateSettings.imports
+       * @type Function
+       */
+      '_': lodash
+    }
+  };
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * The template used to create iterator functions.
+   *
+   * @private
+   * @param {Obect} data The data object used to populate the text.
+   * @returns {String} Returns the interpolated text.
+   */
+  var iteratorTemplate = function(obj) {
+    
+    var __p = 'var index, iterable = ' +
+    (obj.firstArg ) +
+    ', result = iterable;\nif (!iterable) return result;\n' +
+    (obj.top ) +
+    ';\n';
+     if (obj.arrays) {
+    __p += 'var length = iterable.length; index = -1;\nif (' +
+    (obj.arrays ) +
+    ') {\n  while (++index < length) {\n    ' +
+    (obj.loop ) +
+    '\n  }\n}\nelse {  ';
+     } ;
+    
+     if (obj.isKeysFast && obj.useHas) {
+    __p += '\n  var ownIndex = -1,\n      ownProps = objectTypes[typeof iterable] ? nativeKeys(iterable) : [],\n      length = ownProps.length;\n\n  while (++ownIndex < length) {\n    index = ownProps[ownIndex];\n    ' +
+    (obj.loop ) +
+    '\n  }  ';
+     } else {
+    __p += '\n  for (index in iterable) {';
+        if (obj.useHas) {
+    __p += '\n    if (';
+          if (obj.useHas) {
+    __p += 'hasOwnProperty.call(iterable, index)';
+     }    ;
+    __p += ') {    ';
+     } ;
+    __p += 
+    (obj.loop ) +
+    ';    ';
+     if (obj.useHas) {
+    __p += '\n    }';
+     } ;
+    __p += '\n  }  ';
+     } ;
+    
+     if (obj.arrays) {
+    __p += '\n}';
+     } ;
+    __p += 
+    (obj.bottom ) +
+    ';\nreturn result';
+    
+    
+    return __p
+  };
+
+  /** Reusable iterator options for `assign` and `defaults` */
+  var defaultsIteratorOptions = {
+    'args': 'object, source, guard',
+    'top':
+      'var args = arguments,\n' +
+      '    argsIndex = 0,\n' +
+      "    argsLength = typeof guard == 'number' ? 2 : args.length;\n" +
+      'while (++argsIndex < argsLength) {\n' +
+      '  iterable = args[argsIndex];\n' +
+      '  if (iterable && objectTypes[typeof iterable]) {',
+    'loop': "if (typeof result[index] == 'undefined') result[index] = iterable[index]",
+    'bottom': '  }\n}'
+  };
+
+  /** Reusable iterator options shared by `each`, `forIn`, and `forOwn` */
+  var eachIteratorOptions = {
+    'args': 'collection, callback, thisArg',
+    'top': "callback = callback && typeof thisArg == 'undefined' ? callback : createCallback(callback, thisArg)",
+    'arrays': "typeof length == 'number'",
+    'loop': 'if (callback(iterable[index], index, collection) === false) return result'
+  };
+
+  /** Reusable iterator options for `forIn` and `forOwn` */
+  var forOwnIteratorOptions = {
+    'top': 'if (!objectTypes[typeof iterable]) return result;\n' + eachIteratorOptions.top,
+    'arrays': false
+  };
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Creates a function optimized to search large arrays for a given `value`,
+   * starting at `fromIndex`, using strict equality for comparisons, i.e. `===`.
+   *
+   * @private
+   * @param {Array} array The array to search.
+   * @param {Mixed} value The value to search for.
+   * @param {Number} [fromIndex=0] The index to search from.
+   * @param {Number} [largeSize=30] The length at which an array is considered large.
+   * @returns {Boolean} Returns `true`, if `value` is found, else `false`.
+   */
+  function cachedContains(array, fromIndex, largeSize) {
+    fromIndex || (fromIndex = 0);
+
+    var length = array.length,
+        isLarge = (length - fromIndex) >= (largeSize || largeArraySize);
+
+    if (isLarge) {
+      var cache = {},
+          index = fromIndex - 1;
+
+      while (++index < length) {
+        // manually coerce `value` to a string because `hasOwnProperty`, in some
+        // older versions of Firefox, coerces objects incorrectly
+        var key = array[index] + '';
+        (hasOwnProperty.call(cache, key) ? cache[key] : (cache[key] = [])).push(array[index]);
+      }
+    }
+    return function(value) {
+      if (isLarge) {
+        var key = value + '';
+        return hasOwnProperty.call(cache, key) && indexOf(cache[key], value) > -1;
+      }
+      return indexOf(array, value, fromIndex) > -1;
+    }
+  }
+
+  /**
+   * Used by `_.max` and `_.min` as the default `callback` when a given
+   * `collection` is a string value.
+   *
+   * @private
+   * @param {String} value The character to inspect.
+   * @returns {Number} Returns the code unit of given character.
+   */
+  function charAtCallback(value) {
+    return value.charCodeAt(0);
+  }
+
+  /**
+   * Used by `sortBy` to compare transformed `collection` values, stable sorting
+   * them in ascending order.
+   *
+   * @private
+   * @param {Object} a The object to compare to `b`.
+   * @param {Object} b The object to compare to `a`.
+   * @returns {Number} Returns the sort order indicator of `1` or `-1`.
+   */
+  function compareAscending(a, b) {
+    var ai = a.index,
+        bi = b.index;
+
+    a = a.criteria;
+    b = b.criteria;
+
+    // ensure a stable sort in V8 and other engines
+    // http://code.google.com/p/v8/issues/detail?id=90
+    if (a !== b) {
+      if (a > b || typeof a == 'undefined') {
+        return 1;
+      }
+      if (a < b || typeof b == 'undefined') {
+        return -1;
+      }
+    }
+    return ai < bi ? -1 : 1;
+  }
+
+  /**
+   * Creates a function that, when called, invokes `func` with the `this` binding
+   * of `thisArg` and prepends any `partialArgs` to the arguments passed to the
+   * bound function.
+   *
+   * @private
+   * @param {Function|String} func The function to bind or the method name.
+   * @param {Mixed} [thisArg] The `this` binding of `func`.
+   * @param {Array} partialArgs An array of arguments to be partially applied.
+   * @param {Object} [rightIndicator] Used to indicate partially applying arguments from the right.
+   * @returns {Function} Returns the new bound function.
+   */
+  function createBound(func, thisArg, partialArgs, rightIndicator) {
+    var isFunc = isFunction(func),
+        isPartial = !partialArgs,
+        key = thisArg;
+
+    // juggle arguments
+    if (isPartial) {
+      partialArgs = thisArg;
+    }
+    if (!isFunc) {
+      thisArg = func;
+    }
+
+    function bound() {
+      // `Function#bind` spec
+      // http://es5.github.com/#x15.3.4.5
+      var args = arguments,
+          thisBinding = isPartial ? this : thisArg;
+
+      if (!isFunc) {
+        func = thisArg[key];
+      }
+      if (partialArgs.length) {
+        args = args.length
+          ? (args = slice(args), rightIndicator ? args.concat(partialArgs) : partialArgs.concat(args))
+          : partialArgs;
+      }
+      if (this instanceof bound) {
+        // ensure `new bound` is an instance of `bound` and `func`
+        noop.prototype = func.prototype;
+        thisBinding = new noop;
+        noop.prototype = null;
+
+        // mimic the constructor's `return` behavior
+        // http://es5.github.com/#x13.2.2
+        var result = func.apply(thisBinding, args);
+        return isObject(result) ? result : thisBinding;
+      }
+      return func.apply(thisBinding, args);
+    }
+    return bound;
+  }
+
+  /**
+   * Produces a callback bound to an optional `thisArg`. If `func` is a property
+   * name, the created callback will return the property value for a given element.
+   * If `func` is an object, the created callback will return `true` for elements
+   * that contain the equivalent object properties, otherwise it will return `false`.
+   *
+   * @private
+   * @param {Mixed} [func=identity] The value to convert to a callback.
+   * @param {Mixed} [thisArg] The `this` binding of the created callback.
+   * @param {Number} [argCount=3] The number of arguments the callback accepts.
+   * @returns {Function} Returns a callback function.
+   */
+  function createCallback(func, thisArg, argCount) {
+    if (func == null) {
+      return identity;
+    }
+    var type = typeof func;
+    if (type != 'function') {
+      if (type != 'object') {
+        return function(object) {
+          return object[func];
+        };
+      }
+      var props = keys(func);
+      return function(object) {
+        var length = props.length,
+            result = false;
+        while (length--) {
+          if (!(result = isEqual(object[props[length]], func[props[length]], indicatorObject))) {
+            break;
+          }
+        }
+        return result;
+      };
+    }
+    if (typeof thisArg != 'undefined') {
+      if (argCount === 1) {
+        return function(value) {
+          return func.call(thisArg, value);
+        };
+      }
+      if (argCount === 2) {
+        return function(a, b) {
+          return func.call(thisArg, a, b);
+        };
+      }
+      if (argCount === 4) {
+        return function(accumulator, value, index, object) {
+          return func.call(thisArg, accumulator, value, index, object);
+        };
+      }
+      return function(value, index, object) {
+        return func.call(thisArg, value, index, object);
+      };
+    }
+    return func;
+  }
+
+  /**
+   * Creates compiled iteration functions.
+   *
+   * @private
+   * @param {Object} [options1, options2, ...] The compile options object(s).
+   *  arrays - A string of code to determine if the iterable is an array or array-like.
+   *  useHas - A boolean to specify using `hasOwnProperty` checks in the object loop.
+   *  args - A string of comma separated arguments the iteration function will accept.
+   *  top - A string of code to execute before the iteration branches.
+   *  loop - A string of code to execute in the object loop.
+   *  bottom - A string of code to execute after the iteration branches.
+   *
+   * @returns {Function} Returns the compiled function.
+   */
+  function createIterator() {
+    var data = {
+      // support properties
+      'isKeysFast': isKeysFast,
+
+      // iterator options
+      'arrays': 'isArray(iterable)',
+      'bottom': '',
+      'loop': '',
+      'top': '',
+      'useHas': true
+    };
+
+    // merge options into a template data object
+    for (var object, index = 0; object = arguments[index]; index++) {
+      for (var key in object) {
+        data[key] = object[key];
+      }
+    }
+    var args = data.args;
+    data.firstArg = /^[^,]+/.exec(args)[0];
+
+    // create the function factory
+    var factory = Function(
+        'createCallback, hasOwnProperty, isArguments, isArray, isString, ' +
+        'objectTypes, nativeKeys',
+      'return function(' + args + ') {\n' + iteratorTemplate(data) + '\n}'
+    );
+    // return the compiled function
+    return factory(
+      createCallback, hasOwnProperty, isArguments, isArray, isString,
+      objectTypes, nativeKeys
+    );
+  }
+
+  /**
+   * A function compiled to iterate `arguments` objects, arrays, objects, and
+   * strings consistenly across environments, executing the `callback` for each
+   * element in the `collection`. The `callback` is bound to `thisArg` and invoked
+   * with three arguments; (value, index|key, collection). Callbacks may exit
+   * iteration early by explicitly returning `false`.
+   *
+   * @private
+   * @type Function
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function} [callback=identity] The function called per iteration.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Array|Object|String} Returns `collection`.
+   */
+  var each = createIterator(eachIteratorOptions);
+
+  /**
+   * Used by `template` to escape characters for inclusion in compiled
+   * string literals.
+   *
+   * @private
+   * @param {String} match The matched character to escape.
+   * @returns {String} Returns the escaped character.
+   */
+  function escapeStringChar(match) {
+    return '\\' + stringEscapes[match];
+  }
+
+  /**
+   * Used by `escape` to convert characters to HTML entities.
+   *
+   * @private
+   * @param {String} match The matched character to escape.
+   * @returns {String} Returns the escaped character.
+   */
+  function escapeHtmlChar(match) {
+    return htmlEscapes[match];
+  }
+
+  /**
+   * Checks if `value` is a DOM node in IE < 9.
+   *
+   * @private
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true` if the `value` is a DOM node, else `false`.
+   */
+  function isNode(value) {
+    // IE < 9 presents DOM nodes as `Object` objects except they have `toString`
+    // methods that are `typeof` "string" and still can coerce nodes to strings
+    return typeof value.toString != 'function' && typeof (value + '') == 'string';
+  }
+
+  /**
+   * A no-operation function.
+   *
+   * @private
+   */
+  function noop() {
+    // no operation performed
+  }
+
+  /**
+   * Slices the `collection` from the `start` index up to, but not including,
+   * the `end` index.
+   *
+   * Note: This function is used, instead of `Array#slice`, to support node lists
+   * in IE < 9 and to ensure dense arrays are returned.
+   *
+   * @private
+   * @param {Array|Object|String} collection The collection to slice.
+   * @param {Number} start The start index.
+   * @param {Number} end The end index.
+   * @returns {Array} Returns the new array.
+   */
+  function slice(array, start, end) {
+    start || (start = 0);
+    if (typeof end == 'undefined') {
+      end = array ? array.length : 0;
+    }
+    var index = -1,
+        length = end - start || 0,
+        result = Array(length < 0 ? 0 : length);
+
+    while (++index < length) {
+      result[index] = array[start + index];
+    }
+    return result;
+  }
+
+  /**
+   * Used by `unescape` to convert HTML entities to characters.
+   *
+   * @private
+   * @param {String} match The matched character to unescape.
+   * @returns {String} Returns the unescaped character.
+   */
+  function unescapeHtmlChar(match) {
+    return htmlUnescapes[match];
+  }
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Checks if `value` is an `arguments` object.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is an `arguments` object, else `false`.
+   * @example
+   *
+   * (function() { return _.isArguments(arguments); })(1, 2, 3);
+   * // => true
+   *
+   * _.isArguments([1, 2, 3]);
+   * // => false
+   */
+  function isArguments(value) {
+    return toString.call(value) == argsClass;
+  }
+
+  /**
+   * Iterates over `object`'s own and inherited enumerable properties, executing
+   * the `callback` for each property. The `callback` is bound to `thisArg` and
+   * invoked with three arguments; (value, key, object). Callbacks may exit iteration
+   * early by explicitly returning `false`.
+   *
+   * @static
+   * @memberOf _
+   * @type Function
+   * @category Objects
+   * @param {Object} object The object to iterate over.
+   * @param {Function} [callback=identity] The function called per iteration.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Object} Returns `object`.
+   * @example
+   *
+   * function Dog(name) {
+   *   this.name = name;
+   * }
+   *
+   * Dog.prototype.bark = function() {
+   *   alert('Woof, woof!');
+   * };
+   *
+   * _.forIn(new Dog('Dagny'), function(value, key) {
+   *   alert(key);
+   * });
+   * // => alerts 'name' and 'bark' (order is not guaranteed)
+   */
+  var forIn = createIterator(eachIteratorOptions, forOwnIteratorOptions, {
+    'useHas': false
+  });
+
+  /**
+   * Iterates over an object's own enumerable properties, executing the `callback`
+   * for each property. The `callback` is bound to `thisArg` and invoked with three
+   * arguments; (value, key, object). Callbacks may exit iteration early by explicitly
+   * returning `false`.
+   *
+   * @static
+   * @memberOf _
+   * @type Function
+   * @category Objects
+   * @param {Object} object The object to iterate over.
+   * @param {Function} [callback=identity] The function called per iteration.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Object} Returns `object`.
+   * @example
+   *
+   * _.forOwn({ '0': 'zero', '1': 'one', 'length': 2 }, function(num, key) {
+   *   alert(key);
+   * });
+   * // => alerts '0', '1', and 'length' (order is not guaranteed)
+   */
+  var forOwn = createIterator(eachIteratorOptions, forOwnIteratorOptions);
+
+  /**
+   * Checks if `value` is an array.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is an array, else `false`.
+   * @example
+   *
+   * (function() { return _.isArray(arguments); })();
+   * // => false
+   *
+   * _.isArray([1, 2, 3]);
+   * // => true
+   */
+  var isArray = nativeIsArray || function(value) {
+    // `instanceof` may cause a memory leak in IE 7 if `value` is a host object
+    // http://ajaxian.com/archives/working-aroung-the-instanceof-memory-leak
+    return value instanceof Array || toString.call(value) == arrayClass;
+  };
+
+  /**
+   * Creates an array composed of the own enumerable property names of `object`.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Object} object The object to inspect.
+   * @returns {Array} Returns a new array of property names.
+   * @example
+   *
+   * _.keys({ 'one': 1, 'two': 2, 'three': 3 });
+   * // => ['one', 'two', 'three'] (order is not guaranteed)
+   */
+  var keys = !nativeKeys ? shimKeys : function(object) {
+    if (!isObject(object)) {
+      return [];
+    }
+    return nativeKeys(object);
+  };
+
+  /**
+   * A fallback implementation of `isPlainObject` that checks if a given `value`
+   * is an object created by the `Object` constructor, assuming objects created
+   * by the `Object` constructor have no inherited enumerable properties and that
+   * there are no `Object.prototype` extensions.
+   *
+   * @private
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if `value` is a plain object, else `false`.
+   */
+  function shimIsPlainObject(value) {
+    // avoid non-objects and false positives for `arguments` objects
+    var result = false;
+    if (!(value && typeof value == 'object') || isArguments(value)) {
+      return result;
+    }
+    // check that the constructor is `Object` (i.e. `Object instanceof Object`)
+    var ctor = value.constructor;
+    if ((!isFunction(ctor)) || ctor instanceof ctor) {
+      // In most environments an object's own properties are iterated before
+      // its inherited properties. If the last iterated property is an object's
+      // own property then there are no inherited enumerable properties.
+      forIn(value, function(value, key) {
+        result = key;
+      });
+      return result === false || hasOwnProperty.call(value, result);
+    }
+    return result;
+  }
+
+  /**
+   * A fallback implementation of `Object.keys` that produces an array of the
+   * given object's own enumerable property names.
+   *
+   * @private
+   * @param {Object} object The object to inspect.
+   * @returns {Array} Returns a new array of property names.
+   */
+  function shimKeys(object) {
+    var result = [];
+    forOwn(object, function(value, key) {
+      result.push(key);
+    });
+    return result;
+  }
+
+  /**
+   * Used to convert characters to HTML entities:
+   *
+   * Though the `>` character is escaped for symmetry, characters like `>` and `/`
+   * don't require escaping in HTML and have no special meaning unless they're part
+   * of a tag or an unquoted attribute value.
+   * http://mathiasbynens.be/notes/ambiguous-ampersands (under "semi-related fun fact")
+   */
+  var htmlEscapes = {
+    '&': '&amp;',
+    '<': '&lt;',
+    '>': '&gt;',
+    '"': '&quot;',
+    "'": '&#39;'
+  };
+
+  /** Used to convert HTML entities to characters */
+  var htmlUnescapes = invert(htmlEscapes);
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Assigns own enumerable properties of source object(s) to the destination
+   * object. Subsequent sources will overwrite propery assignments of previous
+   * sources. If a `callback` function is passed, it will be executed to produce
+   * the assigned values. The `callback` is bound to `thisArg` and invoked with
+   * two arguments; (objectValue, sourceValue).
+   *
+   * @static
+   * @memberOf _
+   * @type Function
+   * @alias extend
+   * @category Objects
+   * @param {Object} object The destination object.
+   * @param {Object} [source1, source2, ...] The source objects.
+   * @param {Function} [callback] The function to customize assigning values.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Object} Returns the destination object.
+   * @example
+   *
+   * _.assign({ 'name': 'moe' }, { 'age': 40 });
+   * // => { 'name': 'moe', 'age': 40 }
+   *
+   * var defaults = _.partialRight(_.assign, function(a, b) {
+   *   return typeof a == 'undefined' ? b : a;
+   * });
+   *
+   * var food = { 'name': 'apple' };
+   * defaults(food, { 'name': 'banana', 'type': 'fruit' });
+   * // => { 'name': 'apple', 'type': 'fruit' }
+   */
+  var assign = createIterator(defaultsIteratorOptions, {
+    'top':
+      defaultsIteratorOptions.top.replace(';',
+        ';\n' +
+        "if (argsLength > 3 && typeof args[argsLength - 2] == 'function') {\n" +
+        '  var callback = createCallback(args[--argsLength - 1], args[argsLength--], 2);\n' +
+        "} else if (argsLength > 2 && typeof args[argsLength - 1] == 'function') {\n" +
+        '  callback = args[--argsLength];\n' +
+        '}'
+      ),
+    'loop': 'result[index] = callback ? callback(result[index], iterable[index]) : iterable[index]'
+  });
+
+  /**
+   * Creates a clone of `value`. If `deep` is `true`, nested objects will also
+   * be cloned, otherwise they will be assigned by reference. If a `callback`
+   * function is passed, it will be executed to produce the cloned values. If
+   * `callback` returns `undefined`, cloning will be handled by the method instead.
+   * The `callback` is bound to `thisArg` and invoked with one argument; (value).
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to clone.
+   * @param {Boolean} [deep=false] A flag to indicate a deep clone.
+   * @param {Function} [callback] The function to customize cloning values.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @param- {Array} [stackA=[]] Internally used to track traversed source objects.
+   * @param- {Array} [stackB=[]] Internally used to associate clones with source counterparts.
+   * @returns {Mixed} Returns the cloned `value`.
+   * @example
+   *
+   * var stooges = [
+   *   { 'name': 'moe', 'age': 40 },
+   *   { 'name': 'larry', 'age': 50 }
+   * ];
+   *
+   * var shallow = _.clone(stooges);
+   * shallow[0] === stooges[0];
+   * // => true
+   *
+   * var deep = _.clone(stooges, true);
+   * deep[0] === stooges[0];
+   * // => false
+   *
+   * _.mixin({
+   *   'clone': _.partialRight(_.clone, function(value) {
+   *     return _.isElement(value) ? value.cloneNode(false) : undefined;
+   *   })
+   * });
+   *
+   * var clone = _.clone(document.body);
+   * clone.childNodes.length;
+   * // => 0
+   */
+  function clone(value, deep, callback, thisArg, stackA, stackB) {
+    var result = value;
+
+    // allows working with "Collections" methods without using their `callback`
+    // argument, `index|key`, for this method's `callback`
+    if (typeof deep == 'function') {
+      thisArg = callback;
+      callback = deep;
+      deep = false;
+    }
+    if (typeof callback == 'function') {
+      callback = typeof thisArg == 'undefined' ? callback : createCallback(callback, thisArg, 1);
+      result = callback(result);
+
+      var done = typeof result != 'undefined';
+      if (!done) {
+        result = value;
+      }
+    }
+    // inspect [[Class]]
+    var isObj = isObject(result);
+    if (isObj) {
+      var className = toString.call(result);
+      if (!cloneableClasses[className]) {
+        return result;
+      }
+      var isArr = isArray(result);
+    }
+    // shallow clone
+    if (!isObj || !deep) {
+      return isObj && !done
+        ? (isArr ? slice(result) : assign({}, result))
+        : result;
+    }
+    var ctor = ctorByClass[className];
+    switch (className) {
+      case boolClass:
+      case dateClass:
+        return done ? result : new ctor(+result);
+
+      case numberClass:
+      case stringClass:
+        return done ? result : new ctor(result);
+
+      case regexpClass:
+        return done ? result : ctor(result.source, reFlags.exec(result));
+    }
+    // check for circular references and return corresponding clone
+    stackA || (stackA = []);
+    stackB || (stackB = []);
+
+    var length = stackA.length;
+    while (length--) {
+      if (stackA[length] == value) {
+        return stackB[length];
+      }
+    }
+    // init cloned object
+    if (!done) {
+      result = isArr ? ctor(result.length) : {};
+
+      // add array properties assigned by `RegExp#exec`
+      if (isArr) {
+        if (hasOwnProperty.call(value, 'index')) {
+          result.index = value.index;
+        }
+        if (hasOwnProperty.call(value, 'input')) {
+          result.input = value.input;
+        }
+      }
+    }
+    // add the source value to the stack of traversed objects
+    // and associate it with its clone
+    stackA.push(value);
+    stackB.push(result);
+
+    // recursively populate clone (susceptible to call stack limits)
+    (isArr ? forEach : forOwn)(done ? result : value, function(objValue, key) {
+      result[key] = clone(objValue, deep, callback, undefined, stackA, stackB);
+    });
+
+    return result;
+  }
+
+  /**
+   * Creates a deep clone of `value`. If a `callback` function is passed, it will
+   * be executed to produce the cloned values. If `callback` returns the value it
+   * was passed, cloning will be handled by the method instead. The `callback` is
+   * bound to `thisArg` and invoked with one argument; (value).
+   *
+   * Note: This function is loosely based on the structured clone algorithm. Functions
+   * and DOM nodes are **not** cloned. The enumerable properties of `arguments` objects and
+   * objects created by constructors other than `Object` are cloned to plain `Object` objects.
+   * See http://www.w3.org/TR/html5/infrastructure.html#internal-structured-cloning-algorithm.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to deep clone.
+   * @param {Function} [callback] The function to customize cloning values.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Mixed} Returns the deep cloned `value`.
+   * @example
+   *
+   * var stooges = [
+   *   { 'name': 'moe', 'age': 40 },
+   *   { 'name': 'larry', 'age': 50 }
+   * ];
+   *
+   * var deep = _.cloneDeep(stooges);
+   * deep[0] === stooges[0];
+   * // => false
+   *
+   * var view = {
+   *   'label': 'docs',
+   *   'node': element
+   * };
+   *
+   * var clone = _.cloneDeep(view, function(value) {
+   *   return _.isElement(value) ? value.cloneNode(true) : value;
+   * });
+   *
+   * clone.node == view.node;
+   * // => false
+   */
+  function cloneDeep(value, callback, thisArg) {
+    return clone(value, true, callback, thisArg);
+  }
+
+  /**
+   * Assigns own enumerable properties of source object(s) to the destination
+   * object for all destination properties that resolve to `undefined`. Once a
+   * property is set, additional defaults of the same property will be ignored.
+   *
+   * @static
+   * @memberOf _
+   * @type Function
+   * @category Objects
+   * @param {Object} object The destination object.
+   * @param {Object} [source1, source2, ...] The source objects.
+   * @param- {Object} [guard] Internally used to allow working with `_.reduce`
+   *  without using its callback's `key` and `object` arguments as sources.
+   * @returns {Object} Returns the destination object.
+   * @example
+   *
+   * var food = { 'name': 'apple' };
+   * _.defaults(food, { 'name': 'banana', 'type': 'fruit' });
+   * // => { 'name': 'apple', 'type': 'fruit' }
+   */
+  var defaults = createIterator(defaultsIteratorOptions);
+
+  /**
+   * Creates a sorted array of all enumerable properties, own and inherited,
+   * of `object` that have function values.
+   *
+   * @static
+   * @memberOf _
+   * @alias methods
+   * @category Objects
+   * @param {Object} object The object to inspect.
+   * @returns {Array} Returns a new array of property names that have function values.
+   * @example
+   *
+   * _.functions(_);
+   * // => ['all', 'any', 'bind', 'bindAll', 'clone', 'compact', 'compose', ...]
+   */
+  function functions(object) {
+    var result = [];
+    forIn(object, function(value, key) {
+      if (isFunction(value)) {
+        result.push(key);
+      }
+    });
+    return result.sort();
+  }
+
+  /**
+   * Checks if the specified object `property` exists and is a direct property,
+   * instead of an inherited property.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Object} object The object to check.
+   * @param {String} property The property to check for.
+   * @returns {Boolean} Returns `true` if key is a direct property, else `false`.
+   * @example
+   *
+   * _.has({ 'a': 1, 'b': 2, 'c': 3 }, 'b');
+   * // => true
+   */
+  function has(object, property) {
+    return object ? hasOwnProperty.call(object, property) : false;
+  }
+
+  /**
+   * Creates an object composed of the inverted keys and values of the given `object`.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Object} object The object to invert.
+   * @returns {Object} Returns the created inverted object.
+   * @example
+   *
+   *  _.invert({ 'first': 'moe', 'second': 'larry' });
+   * // => { 'moe': 'first', 'larry': 'second' } (order is not guaranteed)
+   */
+  function invert(object) {
+    var index = -1,
+        props = keys(object),
+        length = props.length,
+        result = {};
+
+    while (++index < length) {
+      var key = props[index];
+      result[object[key]] = key;
+    }
+    return result;
+  }
+
+  /**
+   * Checks if `value` is a boolean value.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is a boolean value, else `false`.
+   * @example
+   *
+   * _.isBoolean(null);
+   * // => false
+   */
+  function isBoolean(value) {
+    return value === true || value === false || toString.call(value) == boolClass;
+  }
+
+  /**
+   * Checks if `value` is a date.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is a date, else `false`.
+   * @example
+   *
+   * _.isDate(new Date);
+   * // => true
+   */
+  function isDate(value) {
+    return value instanceof Date || toString.call(value) == dateClass;
+  }
+
+  /**
+   * Checks if `value` is a DOM element.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is a DOM element, else `false`.
+   * @example
+   *
+   * _.isElement(document.body);
+   * // => true
+   */
+  function isElement(value) {
+    return value ? value.nodeType === 1 : false;
+  }
+
+  /**
+   * Checks if `value` is empty. Arrays, strings, or `arguments` objects with a
+   * length of `0` and objects with no own enumerable properties are considered
+   * "empty".
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Array|Object|String} value The value to inspect.
+   * @returns {Boolean} Returns `true`, if the `value` is empty, else `false`.
+   * @example
+   *
+   * _.isEmpty([1, 2, 3]);
+   * // => false
+   *
+   * _.isEmpty({});
+   * // => true
+   *
+   * _.isEmpty('');
+   * // => true
+   */
+  function isEmpty(value) {
+    var result = true;
+    if (!value) {
+      return result;
+    }
+    var className = toString.call(value),
+        length = value.length;
+
+    if ((className == arrayClass || className == stringClass ||
+        className == argsClass) ||
+        (className == objectClass && typeof length == 'number' && isFunction(value.splice))) {
+      return !length;
+    }
+    forOwn(value, function() {
+      return (result = false);
+    });
+    return result;
+  }
+
+  /**
+   * Performs a deep comparison between two values to determine if they are
+   * equivalent to each other. If `callback` is passed, it will be executed to
+   * compare values. If `callback` returns `undefined`, comparisons will be handled
+   * by the method instead. The `callback` is bound to `thisArg` and invoked with
+   * two arguments; (a, b).
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} a The value to compare.
+   * @param {Mixed} b The other value to compare.
+   * @param {Function} [callback] The function to customize comparing values.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @param- {Object} [stackA=[]] Internally used track traversed `a` objects.
+   * @param- {Object} [stackB=[]] Internally used track traversed `b` objects.
+   * @returns {Boolean} Returns `true`, if the values are equvalent, else `false`.
+   * @example
+   *
+   * var moe = { 'name': 'moe', 'age': 40 };
+   * var copy = { 'name': 'moe', 'age': 40 };
+   *
+   * moe == copy;
+   * // => false
+   *
+   * _.isEqual(moe, copy);
+   * // => true
+   *
+   * var words = ['hello', 'goodbye'];
+   * var otherWords = ['hi', 'goodbye'];
+   *
+   * _.isEqual(words, otherWords, function(a, b) {
+   *   var reGreet = /^(?:hello|hi)$/i,
+   *       aGreet = _.isString(a) && reGreet.test(a),
+   *       bGreet = _.isString(b) && reGreet.test(b);
+   *
+   *   return (aGreet || bGreet) ? (aGreet == bGreet) : undefined;
+   * });
+   * // => true
+   */
+  function isEqual(a, b, callback, thisArg, stackA, stackB) {
+    // used to indicate that when comparing objects, `a` has at least the properties of `b`
+    var whereIndicator = callback === indicatorObject;
+    if (callback && !whereIndicator) {
+      callback = typeof thisArg == 'undefined' ? callback : createCallback(callback, thisArg, 2);
+      var result = callback(a, b);
+      if (typeof result != 'undefined') {
+        return !!result;
+      }
+    }
+    // exit early for identical values
+    if (a === b) {
+      // treat `+0` vs. `-0` as not equal
+      return a !== 0 || (1 / a == 1 / b);
+    }
+    var type = typeof a,
+        otherType = typeof b;
+
+    // exit early for unlike primitive values
+    if (a === a &&
+        (!a || (type != 'function' && type != 'object')) &&
+        (!b || (otherType != 'function' && otherType != 'object'))) {
+      return false;
+    }
+    // exit early for `null` and `undefined`, avoiding ES3's Function#call behavior
+    // http://es5.github.com/#x15.3.4.4
+    if (a == null || b == null) {
+      return a === b;
+    }
+    // compare [[Class]] names
+    var className = toString.call(a),
+        otherClass = toString.call(b);
+
+    if (className == argsClass) {
+      className = objectClass;
+    }
+    if (otherClass == argsClass) {
+      otherClass = objectClass;
+    }
+    if (className != otherClass) {
+      return false;
+    }
+    switch (className) {
+      case boolClass:
+      case dateClass:
+        // coerce dates and booleans to numbers, dates to milliseconds and booleans
+        // to `1` or `0`, treating invalid dates coerced to `NaN` as not equal
+        return +a == +b;
+
+      case numberClass:
+        // treat `NaN` vs. `NaN` as equal
+        return a != +a
+          ? b != +b
+          // but treat `+0` vs. `-0` as not equal
+          : (a == 0 ? (1 / a == 1 / b) : a == +b);
+
+      case regexpClass:
+      case stringClass:
+        // coerce regexes to strings (http://es5.github.com/#x15.10.6.4)
+        // treat string primitives and their corresponding object instances as equal
+        return a == b + '';
+    }
+    var isArr = className == arrayClass;
+    if (!isArr) {
+      // unwrap any `lodash` wrapped values
+      if (a.__wrapped__ || b.__wrapped__) {
+        return isEqual(a.__wrapped__ || a, b.__wrapped__ || b, callback, thisArg, stackA, stackB);
+      }
+      // exit for functions and DOM nodes
+      if (className != objectClass) {
+        return false;
+      }
+      // in older versions of Opera, `arguments` objects have `Array` constructors
+      var ctorA = a.constructor,
+          ctorB = b.constructor;
+
+      // non `Object` object instances with different constructors are not equal
+      if (ctorA != ctorB && !(
+            isFunction(ctorA) && ctorA instanceof ctorA &&
+            isFunction(ctorB) && ctorB instanceof ctorB
+          )) {
+        return false;
+      }
+    }
+    // assume cyclic structures are equal
+    // the algorithm for detecting cyclic structures is adapted from ES 5.1
+    // section 15.12.3, abstract operation `JO` (http://es5.github.com/#x15.12.3)
+    stackA || (stackA = []);
+    stackB || (stackB = []);
+
+    var length = stackA.length;
+    while (length--) {
+      if (stackA[length] == a) {
+        return stackB[length] == b;
+      }
+    }
+    var size = 0;
+    result = true;
+
+    // add `a` and `b` to the stack of traversed objects
+    stackA.push(a);
+    stackB.push(b);
+
+    // recursively compare objects and arrays (susceptible to call stack limits)
+    if (isArr) {
+      length = a.length;
+      size = b.length;
+
+      // compare lengths to determine if a deep comparison is necessary
+      result = size == a.length;
+      if (!result && !whereIndicator) {
+        return result;
+      }
+      // deep compare the contents, ignoring non-numeric properties
+      while (size--) {
+        var index = length,
+            value = b[size];
+
+        if (whereIndicator) {
+          while (index--) {
+            if ((result = isEqual(a[index], value, callback, thisArg, stackA, stackB))) {
+              break;
+            }
+          }
+        } else if (!(result = isEqual(a[size], value, callback, thisArg, stackA, stackB))) {
+          break;
+        }
+      }
+      return result;
+    }
+    // deep compare objects using `forIn`, instead of `forOwn`, to avoid `Object.keys`
+    // which, in this case, is more costly
+    forIn(b, function(value, key, b) {
+      if (hasOwnProperty.call(b, key)) {
+        // count the number of properties.
+        size++;
+        // deep compare each property value.
+        return (result = hasOwnProperty.call(a, key) && isEqual(a[key], value, callback, thisArg, stackA, stackB));
+      }
+    });
+
+    if (result && !whereIndicator) {
+      // ensure both objects have the same number of properties
+      forIn(a, function(value, key, a) {
+        if (hasOwnProperty.call(a, key)) {
+          // `size` will be `-1` if `a` has more properties than `b`
+          return (result = --size > -1);
+        }
+      });
+    }
+    return result;
+  }
+
+  /**
+   * Checks if `value` is, or can be coerced to, a finite number.
+   *
+   * Note: This is not the same as native `isFinite`, which will return true for
+   * booleans and empty strings. See http://es5.github.com/#x15.1.2.5.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is finite, else `false`.
+   * @example
+   *
+   * _.isFinite(-101);
+   * // => true
+   *
+   * _.isFinite('10');
+   * // => true
+   *
+   * _.isFinite(true);
+   * // => false
+   *
+   * _.isFinite('');
+   * // => false
+   *
+   * _.isFinite(Infinity);
+   * // => false
+   */
+  function isFinite(value) {
+    return nativeIsFinite(value) && !nativeIsNaN(parseFloat(value));
+  }
+
+  /**
+   * Checks if `value` is a function.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is a function, else `false`.
+   * @example
+   *
+   * _.isFunction(_);
+   * // => true
+   */
+  function isFunction(value) {
+    return typeof value == 'function';
+  }
+  // fallback for older versions of Chrome and Safari
+  if (isFunction(/x/)) {
+    isFunction = function(value) {
+      return value instanceof Function || toString.call(value) == funcClass;
+    };
+  }
+
+  /**
+   * Checks if `value` is the language type of Object.
+   * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is an object, else `false`.
+   * @example
+   *
+   * _.isObject({});
+   * // => true
+   *
+   * _.isObject([1, 2, 3]);
+   * // => true
+   *
+   * _.isObject(1);
+   * // => false
+   */
+  function isObject(value) {
+    // check if the value is the ECMAScript language type of Object
+    // http://es5.github.com/#x8
+    // and avoid a V8 bug
+    // http://code.google.com/p/v8/issues/detail?id=2291
+    return value ? objectTypes[typeof value] : false;
+  }
+
+  /**
+   * Checks if `value` is `NaN`.
+   *
+   * Note: This is not the same as native `isNaN`, which will return `true` for
+   * `undefined` and other values. See http://es5.github.com/#x15.1.2.4.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is `NaN`, else `false`.
+   * @example
+   *
+   * _.isNaN(NaN);
+   * // => true
+   *
+   * _.isNaN(new Number(NaN));
+   * // => true
+   *
+   * isNaN(undefined);
+   * // => true
+   *
+   * _.isNaN(undefined);
+   * // => false
+   */
+  function isNaN(value) {
+    // `NaN` as a primitive is the only value that is not equal to itself
+    // (perform the [[Class]] check first to avoid errors with some host objects in IE)
+    return isNumber(value) && value != +value
+  }
+
+  /**
+   * Checks if `value` is `null`.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is `null`, else `false`.
+   * @example
+   *
+   * _.isNull(null);
+   * // => true
+   *
+   * _.isNull(undefined);
+   * // => false
+   */
+  function isNull(value) {
+    return value === null;
+  }
+
+  /**
+   * Checks if `value` is a number.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is a number, else `false`.
+   * @example
+   *
+   * _.isNumber(8.4 * 5);
+   * // => true
+   */
+  function isNumber(value) {
+    return typeof value == 'number' || toString.call(value) == numberClass;
+  }
+
+  /**
+   * Checks if a given `value` is an object created by the `Object` constructor.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if `value` is a plain object, else `false`.
+   * @example
+   *
+   * function Stooge(name, age) {
+   *   this.name = name;
+   *   this.age = age;
+   * }
+   *
+   * _.isPlainObject(new Stooge('moe', 40));
+   * // => false
+   *
+   * _.isPlainObject([1, 2, 3]);
+   * // => false
+   *
+   * _.isPlainObject({ 'name': 'moe', 'age': 40 });
+   * // => true
+   */
+  var isPlainObject = !getPrototypeOf ? shimIsPlainObject : function(value) {
+    if (!(value && typeof value == 'object')) {
+      return false;
+    }
+    var valueOf = value.valueOf,
+        objProto = typeof valueOf == 'function' && (objProto = getPrototypeOf(valueOf)) && getPrototypeOf(objProto);
+
+    return objProto
+      ? value == objProto || (getPrototypeOf(value) == objProto && !isArguments(value))
+      : shimIsPlainObject(value);
+  };
+
+  /**
+   * Checks if `value` is a regular expression.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is a regular expression, else `false`.
+   * @example
+   *
+   * _.isRegExp(/moe/);
+   * // => true
+   */
+  function isRegExp(value) {
+    return value instanceof RegExp || toString.call(value) == regexpClass;
+  }
+
+  /**
+   * Checks if `value` is a string.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is a string, else `false`.
+   * @example
+   *
+   * _.isString('moe');
+   * // => true
+   */
+  function isString(value) {
+    return typeof value == 'string' || toString.call(value) == stringClass;
+  }
+
+  /**
+   * Checks if `value` is `undefined`.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is `undefined`, else `false`.
+   * @example
+   *
+   * _.isUndefined(void 0);
+   * // => true
+   */
+  function isUndefined(value) {
+    return typeof value == 'undefined';
+  }
+
+  /**
+   * Recursively merges own enumerable properties of the source object(s), that
+   * don't resolve to `undefined`, into the destination object. Subsequent sources
+   * will overwrite propery assignments of previous sources. If a `callback` function
+   * is passed, it will be executed to produce the merged values of the destination
+   * and source properties. If `callback` returns `undefined`, merging will be
+   * handled by the method instead. The `callback` is bound to `thisArg` and
+   * invoked with two arguments; (objectValue, sourceValue).
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Object} object The destination object.
+   * @param {Object} [source1, source2, ...] The source objects.
+   * @param {Function} [callback] The function to customize merging properties.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @param- {Object} [deepIndicator] Internally used to indicate that `stackA`
+   *  and `stackB` are arrays of traversed objects instead of source objects.
+   * @param- {Array} [stackA=[]] Internally used to track traversed source objects.
+   * @param- {Array} [stackB=[]] Internally used to associate values with their
+   *  source counterparts.
+   * @returns {Object} Returns the destination object.
+   * @example
+   *
+   * var names = {
+   *   'stooges': [
+   *     { 'name': 'moe' },
+   *     { 'name': 'larry' }
+   *   ]
+   * };
+   *
+   * var ages = {
+   *   'stooges': [
+   *     { 'age': 40 },
+   *     { 'age': 50 }
+   *   ]
+   * };
+   *
+   * _.merge(names, ages);
+   * // => { 'stooges': [{ 'name': 'moe', 'age': 40 }, { 'name': 'larry', 'age': 50 }] }
+   *
+   * var food = {
+   *   'fruits': ['apple'],
+   *   'vegetables': ['beet']
+   * };
+   *
+   * var otherFood = {
+   *   'fruits': ['banana'],
+   *   'vegetables': ['carrot']
+   * };
+   *
+   * _.merge(food, otherFood, function(a, b) {
+   *   return _.isArray(a) ? a.concat(b) : undefined;
+   * });
+   * // => { 'fruits': ['apple', 'banana'], 'vegetables': ['beet', 'carrot] }
+   */
+  function merge(object, source, deepIndicator) {
+    var args = arguments,
+        index = 0,
+        length = 2;
+
+    if (!isObject(object)) {
+      return object;
+    }
+    if (deepIndicator === indicatorObject) {
+      var callback = args[3],
+          stackA = args[4],
+          stackB = args[5];
+    } else {
+      stackA = [];
+      stackB = [];
+
+      // allows working with `_.reduce` and `_.reduceRight` without
+      // using their `callback` arguments, `index|key` and `collection`
+      if (typeof deepIndicator != 'number') {
+        length = args.length;
+      }
+      if (length > 3 && typeof args[length - 2] == 'function') {
+        callback = createCallback(args[--length - 1], args[length--], 2);
+      } else if (length > 2 && typeof args[length - 1] == 'function') {
+        callback = args[--length];
+      }
+    }
+    while (++index < length) {
+      (isArray(args[index]) ? forEach : forOwn)(args[index], function(source, key) {
+        var found,
+            isArr,
+            result = source,
+            value = object[key];
+
+        if (source && ((isArr = isArray(source)) || isPlainObject(source))) {
+          // avoid merging previously merged cyclic sources
+          var stackLength = stackA.length;
+          while (stackLength--) {
+            if ((found = stackA[stackLength] == source)) {
+              value = stackB[stackLength];
+              break;
+            }
+          }
+          if (!found) {
+            value = isArr
+              ? (isArray(value) ? value : [])
+              : (isPlainObject(value) ? value : {});
+
+            if (callback) {
+              result = callback(value, source);
+              if (typeof result != 'undefined') {
+                value = result;
+              }
+            }
+            // add `source` and associated `value` to the stack of traversed objects
+            stackA.push(source);
+            stackB.push(value);
+
+            // recursively merge objects and arrays (susceptible to call stack limits)
+            if (!callback) {
+              value = merge(value, source, indicatorObject, callback, stackA, stackB);
+            }
+          }
+        }
+        else {
+          if (callback) {
+            result = callback(value, source);
+            if (typeof result == 'undefined') {
+              result = source;
+            }
+          }
+          if (typeof result != 'undefined') {
+            value = result;
+          }
+        }
+        object[key] = value;
+      });
+    }
+    return object;
+  }
+
+  /**
+   * Creates a shallow clone of `object` excluding the specified properties.
+   * Property names may be specified as individual arguments or as arrays of
+   * property names. If a `callback` function is passed, it will be executed
+   * for each property in the `object`, omitting the properties `callback`
+   * returns truthy for. The `callback` is bound to `thisArg` and invoked
+   * with three arguments; (value, key, object).
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Object} object The source object.
+   * @param {Function|String} callback|[prop1, prop2, ...] The properties to omit
+   *  or the function called per iteration.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Object} Returns an object without the omitted properties.
+   * @example
+   *
+   * _.omit({ 'name': 'moe', 'age': 40 }, 'age');
+   * // => { 'name': 'moe' }
+   *
+   * _.omit({ 'name': 'moe', 'age': 40 }, function(value) {
+   *   return typeof value == 'number';
+   * });
+   * // => { 'name': 'moe' }
+   */
+  function omit(object, callback, thisArg) {
+    var isFunc = typeof callback == 'function',
+        result = {};
+
+    if (isFunc) {
+      callback = createCallback(callback, thisArg);
+    } else {
+      var props = concat.apply(arrayRef, arguments);
+    }
+    forIn(object, function(value, key, object) {
+      if (isFunc
+            ? !callback(value, key, object)
+            : indexOf(props, key, 1) < 0
+          ) {
+        result[key] = value;
+      }
+    });
+    return result;
+  }
+
+  /**
+   * Creates a two dimensional array of the given object's key-value pairs,
+   * i.e. `[[key1, value1], [key2, value2]]`.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Object} object The object to inspect.
+   * @returns {Array} Returns new array of key-value pairs.
+   * @example
+   *
+   * _.pairs({ 'moe': 30, 'larry': 40 });
+   * // => [['moe', 30], ['larry', 40]] (order is not guaranteed)
+   */
+  function pairs(object) {
+    var index = -1,
+        props = keys(object),
+        length = props.length,
+        result = Array(length);
+
+    while (++index < length) {
+      var key = props[index];
+      result[index] = [key, object[key]];
+    }
+    return result;
+  }
+
+  /**
+   * Creates a shallow clone of `object` composed of the specified properties.
+   * Property names may be specified as individual arguments or as arrays of property
+   * names. If `callback` is passed, it will be executed for each property in the
+   * `object`, picking the properties `callback` returns truthy for. The `callback`
+   * is bound to `thisArg` and invoked with three arguments; (value, key, object).
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Object} object The source object.
+   * @param {Array|Function|String} callback|[prop1, prop2, ...] The function called
+   *  per iteration or properties to pick, either as individual arguments or arrays.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Object} Returns an object composed of the picked properties.
+   * @example
+   *
+   * _.pick({ 'name': 'moe', '_userid': 'moe1' }, 'name');
+   * // => { 'name': 'moe' }
+   *
+   * _.pick({ 'name': 'moe', '_userid': 'moe1' }, function(value, key) {
+   *   return key.charAt(0) != '_';
+   * });
+   * // => { 'name': 'moe' }
+   */
+  function pick(object, callback, thisArg) {
+    var result = {};
+    if (typeof callback != 'function') {
+      var index = 0,
+          props = concat.apply(arrayRef, arguments),
+          length = isObject(object) ? props.length : 0;
+
+      while (++index < length) {
+        var key = props[index];
+        if (key in object) {
+          result[key] = object[key];
+        }
+      }
+    } else {
+      callback = createCallback(callback, thisArg);
+      forIn(object, function(value, key, object) {
+        if (callback(value, key, object)) {
+          result[key] = value;
+        }
+      });
+    }
+    return result;
+  }
+
+  /**
+   * Creates an array composed of the own enumerable property values of `object`.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Object} object The object to inspect.
+   * @returns {Array} Returns a new array of property values.
+   * @example
+   *
+   * _.values({ 'one': 1, 'two': 2, 'three': 3 });
+   * // => [1, 2, 3]
+   */
+  function values(object) {
+    var index = -1,
+        props = keys(object),
+        length = props.length,
+        result = Array(length);
+
+    while (++index < length) {
+      result[index] = object[props[index]];
+    }
+    return result;
+  }
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Creates an array of elements from the specified indexes, or keys, of the
+   * `collection`. Indexes may be specified as individual arguments or as arrays
+   * of indexes.
+   *
+   * @static
+   * @memberOf _
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Array|Number|String} [index1, index2, ...] The indexes of
+   *  `collection` to retrieve, either as individual arguments or arrays.
+   * @returns {Array} Returns a new array of elements corresponding to the
+   *  provided indexes.
+   * @example
+   *
+   * _.at(['a', 'b', 'c', 'd', 'e'], [0, 2, 4]);
+   * // => ['a', 'c', 'e']
+   *
+   * _.at(['moe', 'larry', 'curly'], 0, 2);
+   * // => ['moe', 'curly']
+   */
+  function at(collection) {
+    var index = -1,
+        props = concat.apply(arrayRef, slice(arguments, 1)),
+        length = props.length,
+        result = Array(length);
+
+    while(++index < length) {
+      result[index] = collection[props[index]];
+    }
+    return result;
+  }
+
+  /**
+   * Checks if a given `target` element is present in a `collection` using strict
+   * equality for comparisons, i.e. `===`. If `fromIndex` is negative, it is used
+   * as the offset from the end of the collection.
+   *
+   * @static
+   * @memberOf _
+   * @alias include
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Mixed} target The value to check for.
+   * @param {Number} [fromIndex=0] The index to search from.
+   * @returns {Boolean} Returns `true` if the `target` element is found, else `false`.
+   * @example
+   *
+   * _.contains([1, 2, 3], 1);
+   * // => true
+   *
+   * _.contains([1, 2, 3], 1, 2);
+   * // => false
+   *
+   * _.contains({ 'name': 'moe', 'age': 40 }, 'moe');
+   * // => true
+   *
+   * _.contains('curly', 'ur');
+   * // => true
+   */
+  function contains(collection, target, fromIndex) {
+    var index = -1,
+        length = collection ? collection.length : 0,
+        result = false;
+
+    fromIndex = (fromIndex < 0 ? nativeMax(0, length + fromIndex) : fromIndex) || 0;
+    if (typeof length == 'number') {
+      result = (isString(collection)
+        ? collection.indexOf(target, fromIndex)
+        : indexOf(collection, target, fromIndex)
+      ) > -1;
+    } else {
+      each(collection, function(value) {
+        if (++index >= fromIndex) {
+          return !(result = value === target);
+        }
+      });
+    }
+    return result;
+  }
+
+  /**
+   * Creates an object composed of keys returned from running each element of the
+   * `collection` through the given `callback`. The corresponding value of each key
+   * is the number of times the key was returned by the `callback`. The `callback`
+   * is bound to `thisArg` and invoked with three arguments; (value, index|key, collection).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Object} Returns the composed aggregate object.
+   * @example
+   *
+   * _.countBy([4.3, 6.1, 6.4], function(num) { return Math.floor(num); });
+   * // => { '4': 1, '6': 2 }
+   *
+   * _.countBy([4.3, 6.1, 6.4], function(num) { return this.floor(num); }, Math);
+   * // => { '4': 1, '6': 2 }
+   *
+   * _.countBy(['one', 'two', 'three'], 'length');
+   * // => { '3': 2, '5': 1 }
+   */
+  function countBy(collection, callback, thisArg) {
+    var result = {};
+    callback = createCallback(callback, thisArg);
+
+    forEach(collection, function(value, key, collection) {
+      key = callback(value, key, collection) + '';
+      (hasOwnProperty.call(result, key) ? result[key]++ : result[key] = 1);
+    });
+    return result;
+  }
+
+  /**
+   * Checks if the `callback` returns a truthy value for **all** elements of a
+   * `collection`. The `callback` is bound to `thisArg` and invoked with three
+   * arguments; (value, index|key, collection).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @alias all
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Boolean} Returns `true` if all elements pass the callback check,
+   *  else `false`.
+   * @example
+   *
+   * _.every([true, 1, null, 'yes'], Boolean);
+   * // => false
+   *
+   * var stooges = [
+   *   { 'name': 'moe', 'age': 40 },
+   *   { 'name': 'larry', 'age': 50 }
+   * ];
+   *
+   * // using "_.pluck" callback shorthand
+   * _.every(stooges, 'age');
+   * // => true
+   *
+   * // using "_.where" callback shorthand
+   * _.every(stooges, { 'age': 50 });
+   * // => false
+   */
+  function every(collection, callback, thisArg) {
+    var result = true;
+    callback = createCallback(callback, thisArg);
+
+    if (isArray(collection)) {
+      var index = -1,
+          length = collection.length;
+
+      while (++index < length) {
+        if (!(result = !!callback(collection[index], index, collection))) {
+          break;
+        }
+      }
+    } else {
+      each(collection, function(value, index, collection) {
+        return (result = !!callback(value, index, collection));
+      });
+    }
+    return result;
+  }
+
+  /**
+   * Examines each element in a `collection`, returning an array of all elements
+   * the `callback` returns truthy for. The `callback` is bound to `thisArg` and
+   * invoked with three arguments; (value, index|key, collection).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @alias select
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Array} Returns a new array of elements that passed the callback check.
+   * @example
+   *
+   * var evens = _.filter([1, 2, 3, 4, 5, 6], function(num) { return num % 2 == 0; });
+   * // => [2, 4, 6]
+   *
+   * var food = [
+   *   { 'name': 'apple',  'organic': false, 'type': 'fruit' },
+   *   { 'name': 'carrot', 'organic': true,  'type': 'vegetable' }
+   * ];
+   *
+   * // using "_.pluck" callback shorthand
+   * _.filter(food, 'organic');
+   * // => [{ 'name': 'carrot', 'organic': true, 'type': 'vegetable' }]
+   *
+   * // using "_.where" callback shorthand
+   * _.filter(food, { 'type': 'fruit' });
+   * // => [{ 'name': 'apple', 'organic': false, 'type': 'fruit' }]
+   */
+  function filter(collection, callback, thisArg) {
+    var result = [];
+    callback = createCallback(callback, thisArg);
+
+    if (isArray(collection)) {
+      var index = -1,
+          length = collection.length;
+
+      while (++index < length) {
+        var value = collection[index];
+        if (callback(value, index, collection)) {
+          result.push(value);
+        }
+      }
+    } else {
+      each(collection, function(value, index, collection) {
+        if (callback(value, index, collection)) {
+          result.push(value);
+        }
+      });
+    }
+    return result;
+  }
+
+  /**
+   * Examines each element in a `collection`, returning the first that the `callback`
+   * returns truthy for. The `callback` is bound to `thisArg` and invoked with three
+   * arguments; (value, index|key, collection).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @alias detect
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Mixed} Returns the element that passed the callback check,
+   *  else `undefined`.
+   * @example
+   *
+   * var even = _.find([1, 2, 3, 4, 5, 6], function(num) { return num % 2 == 0; });
+   * // => 2
+   *
+   * var food = [
+   *   { 'name': 'apple',  'organic': false, 'type': 'fruit' },
+   *   { 'name': 'banana', 'organic': true,  'type': 'fruit' },
+   *   { 'name': 'beet',   'organic': false, 'type': 'vegetable' },
+   *   { 'name': 'carrot', 'organic': true,  'type': 'vegetable' }
+   * ];
+   *
+   * // using "_.where" callback shorthand
+   * var veggie = _.find(food, { 'type': 'vegetable' });
+   * // => { 'name': 'beet', 'organic': false, 'type': 'vegetable' }
+   *
+   * // using "_.pluck" callback shorthand
+   * var healthy = _.find(food, 'organic');
+   * // => { 'name': 'banana', 'organic': true, 'type': 'fruit' }
+   */
+  function find(collection, callback, thisArg) {
+    var result;
+    callback = createCallback(callback, thisArg);
+
+    forEach(collection, function(value, index, collection) {
+      if (callback(value, index, collection)) {
+        result = value;
+        return false;
+      }
+    });
+    return result;
+  }
+
+  /**
+   * Iterates over a `collection`, executing the `callback` for each element in
+   * the `collection`. The `callback` is bound to `thisArg` and invoked with three
+   * arguments; (value, index|key, collection). Callbacks may exit iteration early
+   * by explicitly returning `false`.
+   *
+   * @static
+   * @memberOf _
+   * @alias each
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function} [callback=identity] The function called per iteration.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Array|Object|String} Returns `collection`.
+   * @example
+   *
+   * _([1, 2, 3]).forEach(alert).join(',');
+   * // => alerts each number and returns '1,2,3'
+   *
+   * _.forEach({ 'one': 1, 'two': 2, 'three': 3 }, alert);
+   * // => alerts each number value (order is not guaranteed)
+   */
+  function forEach(collection, callback, thisArg) {
+    if (callback && typeof thisArg == 'undefined' && isArray(collection)) {
+      var index = -1,
+          length = collection.length;
+
+      while (++index < length) {
+        if (callback(collection[index], index, collection) === false) {
+          break;
+        }
+      }
+    } else {
+      each(collection, callback, thisArg);
+    }
+    return collection;
+  }
+
+  /**
+   * Creates an object composed of keys returned from running each element of the
+   * `collection` through the `callback`. The corresponding value of each key is
+   * an array of elements passed to `callback` that returned the key. The `callback`
+   * is bound to `thisArg` and invoked with three arguments; (value, index|key, collection).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`
+   *
+   * @static
+   * @memberOf _
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Object} Returns the composed aggregate object.
+   * @example
+   *
+   * _.groupBy([4.2, 6.1, 6.4], function(num) { return Math.floor(num); });
+   * // => { '4': [4.2], '6': [6.1, 6.4] }
+   *
+   * _.groupBy([4.2, 6.1, 6.4], function(num) { return this.floor(num); }, Math);
+   * // => { '4': [4.2], '6': [6.1, 6.4] }
+   *
+   * // using "_.pluck" callback shorthand
+   * _.groupBy(['one', 'two', 'three'], 'length');
+   * // => { '3': ['one', 'two'], '5': ['three'] }
+   */
+  function groupBy(collection, callback, thisArg) {
+    var result = {};
+    callback = createCallback(callback, thisArg);
+
+    forEach(collection, function(value, key, collection) {
+      key = callback(value, key, collection) + '';
+      (hasOwnProperty.call(result, key) ? result[key] : result[key] = []).push(value);
+    });
+    return result;
+  }
+
+  /**
+   * Invokes the method named by `methodName` on each element in the `collection`,
+   * returning an array of the results of each invoked method. Additional arguments
+   * will be passed to each invoked method. If `methodName` is a function, it will
+   * be invoked for, and `this` bound to, each element in the `collection`.
+   *
+   * @static
+   * @memberOf _
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|String} methodName The name of the method to invoke or
+   *  the function invoked per iteration.
+   * @param {Mixed} [arg1, arg2, ...] Arguments to invoke the method with.
+   * @returns {Array} Returns a new array of the results of each invoked method.
+   * @example
+   *
+   * _.invoke([[5, 1, 7], [3, 2, 1]], 'sort');
+   * // => [[1, 5, 7], [1, 2, 3]]
+   *
+   * _.invoke([123, 456], String.prototype.split, '');
+   * // => [['1', '2', '3'], ['4', '5', '6']]
+   */
+  function invoke(collection, methodName) {
+    var args = slice(arguments, 2),
+        index = -1,
+        isFunc = typeof methodName == 'function',
+        length = collection ? collection.length : 0,
+        result = Array(typeof length == 'number' ? length : 0);
+
+    forEach(collection, function(value) {
+      result[++index] = (isFunc ? methodName : value[methodName]).apply(value, args);
+    });
+    return result;
+  }
+
+  /**
+   * Creates an array of values by running each element in the `collection`
+   * through the `callback`. The `callback` is bound to `thisArg` and invoked with
+   * three arguments; (value, index|key, collection).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @alias collect
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Array} Returns a new array of the results of each `callback` execution.
+   * @example
+   *
+   * _.map([1, 2, 3], function(num) { return num * 3; });
+   * // => [3, 6, 9]
+   *
+   * _.map({ 'one': 1, 'two': 2, 'three': 3 }, function(num) { return num * 3; });
+   * // => [3, 6, 9] (order is not guaranteed)
+   *
+   * var stooges = [
+   *   { 'name': 'moe', 'age': 40 },
+   *   { 'name': 'larry', 'age': 50 }
+   * ];
+   *
+   * // using "_.pluck" callback shorthand
+   * _.map(stooges, 'name');
+   * // => ['moe', 'larry']
+   */
+  function map(collection, callback, thisArg) {
+    var index = -1,
+        length = collection ? collection.length : 0,
+        result = Array(typeof length == 'number' ? length : 0);
+
+    callback = createCallback(callback, thisArg);
+    if (isArray(collection)) {
+      while (++index < length) {
+        result[index] = callback(collection[index], index, collection);
+      }
+    } else {
+      each(collection, function(value, key, collection) {
+        result[++index] = callback(value, key, collection);
+      });
+    }
+    return result;
+  }
+
+  /**
+   * Retrieves the maximum value of an `array`. If `callback` is passed,
+   * it will be executed for each value in the `array` to generate the
+   * criterion by which the value is ranked. The `callback` is bound to
+   * `thisArg` and invoked with three arguments; (value, index, collection).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Mixed} Returns the maximum value.
+   * @example
+   *
+   * _.max([4, 2, 8, 6]);
+   * // => 8
+   *
+   * var stooges = [
+   *   { 'name': 'moe', 'age': 40 },
+   *   { 'name': 'larry', 'age': 50 }
+   * ];
+   *
+   * _.max(stooges, function(stooge) { return stooge.age; });
+   * // => { 'name': 'larry', 'age': 50 };
+   *
+   * // using "_.pluck" callback shorthand
+   * _.max(stooges, 'age');
+   * // => { 'name': 'larry', 'age': 50 };
+   */
+  function max(collection, callback, thisArg) {
+    var computed = -Infinity,
+        result = computed;
+
+    if (!callback && isArray(collection)) {
+      var index = -1,
+          length = collection.length;
+
+      while (++index < length) {
+        var value = collection[index];
+        if (value > result) {
+          result = value;
+        }
+      }
+    } else {
+      callback = !callback && isString(collection)
+        ? charAtCallback
+        : createCallback(callback, thisArg);
+
+      each(collection, function(value, index, collection) {
+        var current = callback(value, index, collection);
+        if (current > computed) {
+          computed = current;
+          result = value;
+        }
+      });
+    }
+    return result;
+  }
+
+  /**
+   * Retrieves the minimum value of an `array`. If `callback` is passed,
+   * it will be executed for each value in the `array` to generate the
+   * criterion by which the value is ranked. The `callback` is bound to `thisArg`
+   * and invoked with three arguments; (value, index, collection).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Mixed} Returns the minimum value.
+   * @example
+   *
+   * _.min([4, 2, 8, 6]);
+   * // => 2
+   *
+   * var stooges = [
+   *   { 'name': 'moe', 'age': 40 },
+   *   { 'name': 'larry', 'age': 50 }
+   * ];
+   *
+   * _.min(stooges, function(stooge) { return stooge.age; });
+   * // => { 'name': 'moe', 'age': 40 };
+   *
+   * // using "_.pluck" callback shorthand
+   * _.min(stooges, 'age');
+   * // => { 'name': 'moe', 'age': 40 };
+   */
+  function min(collection, callback, thisArg) {
+    var computed = Infinity,
+        result = computed;
+
+    if (!callback && isArray(collection)) {
+      var index = -1,
+          length = collection.length;
+
+      while (++index < length) {
+        var value = collection[index];
+        if (value < result) {
+          result = value;
+        }
+      }
+    } else {
+      callback = !callback && isString(collection)
+        ? charAtCallback
+        : createCallback(callback, thisArg);
+
+      each(collection, function(value, index, collection) {
+        var current = callback(value, index, collection);
+        if (current < computed) {
+          computed = current;
+          result = value;
+        }
+      });
+    }
+    return result;
+  }
+
+  /**
+   * Retrieves the value of a specified property from all elements in the `collection`.
+   *
+   * @static
+   * @memberOf _
+   * @type Function
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {String} property The property to pluck.
+   * @returns {Array} Returns a new array of property values.
+   * @example
+   *
+   * var stooges = [
+   *   { 'name': 'moe', 'age': 40 },
+   *   { 'name': 'larry', 'age': 50 }
+   * ];
+   *
+   * _.pluck(stooges, 'name');
+   * // => ['moe', 'larry']
+   */
+  var pluck = map;
+
+  /**
+   * Reduces a `collection` to a value that is the accumulated result of running
+   * each element in the `collection` through the `callback`, where each successive
+   * `callback` execution consumes the return value of the previous execution.
+   * If `accumulator` is not passed, the first element of the `collection` will be
+   * used as the initial `accumulator` value. The `callback` is bound to `thisArg`
+   * and invoked with four arguments; (accumulator, value, index|key, collection).
+   *
+   * @static
+   * @memberOf _
+   * @alias foldl, inject
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function} [callback=identity] The function called per iteration.
+   * @param {Mixed} [accumulator] Initial value of the accumulator.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Mixed} Returns the accumulated value.
+   * @example
+   *
+   * var sum = _.reduce([1, 2, 3], function(sum, num) {
+   *   return sum + num;
+   * });
+   * // => 6
+   *
+   * var mapped = _.reduce({ 'a': 1, 'b': 2, 'c': 3 }, function(result, num, key) {
+   *   result[key] = num * 3;
+   *   return result;
+   * }, {});
+   * // => { 'a': 3, 'b': 6, 'c': 9 }
+   */
+  function reduce(collection, callback, accumulator, thisArg) {
+    var noaccum = arguments.length < 3;
+    callback = createCallback(callback, thisArg, 4);
+
+    if (isArray(collection)) {
+      var index = -1,
+          length = collection.length;
+
+      if (noaccum) {
+        accumulator = collection[++index];
+      }
+      while (++index < length) {
+        accumulator = callback(accumulator, collection[index], index, collection);
+      }
+    } else {
+      each(collection, function(value, index, collection) {
+        accumulator = noaccum
+          ? (noaccum = false, value)
+          : callback(accumulator, value, index, collection)
+      });
+    }
+    return accumulator;
+  }
+
+  /**
+   * This method is similar to `_.reduce`, except that it iterates over a
+   * `collection` from right to left.
+   *
+   * @static
+   * @memberOf _
+   * @alias foldr
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function} [callback=identity] The function called per iteration.
+   * @param {Mixed} [accumulator] Initial value of the accumulator.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Mixed} Returns the accumulated value.
+   * @example
+   *
+   * var list = [[0, 1], [2, 3], [4, 5]];
+   * var flat = _.reduceRight(list, function(a, b) { return a.concat(b); }, []);
+   * // => [4, 5, 2, 3, 0, 1]
+   */
+  function reduceRight(collection, callback, accumulator, thisArg) {
+    var iterable = collection,
+        length = collection ? collection.length : 0,
+        noaccum = arguments.length < 3;
+
+    if (typeof length != 'number') {
+      var props = keys(collection);
+      length = props.length;
+    }
+    callback = createCallback(callback, thisArg, 4);
+    forEach(collection, function(value, index, collection) {
+      index = props ? props[--length] : --length;
+      accumulator = noaccum
+        ? (noaccum = false, iterable[index])
+        : callback(accumulator, iterable[index], index, collection);
+    });
+    return accumulator;
+  }
+
+  /**
+   * The opposite of `_.filter`, this method returns the elements of a
+   * `collection` that `callback` does **not** return truthy for.
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Array} Returns a new array of elements that did **not** pass the
+   *  callback check.
+   * @example
+   *
+   * var odds = _.reject([1, 2, 3, 4, 5, 6], function(num) { return num % 2 == 0; });
+   * // => [1, 3, 5]
+   *
+   * var food = [
+   *   { 'name': 'apple',  'organic': false, 'type': 'fruit' },
+   *   { 'name': 'carrot', 'organic': true,  'type': 'vegetable' }
+   * ];
+   *
+   * // using "_.pluck" callback shorthand
+   * _.reject(food, 'organic');
+   * // => [{ 'name': 'apple', 'organic': false, 'type': 'fruit' }]
+   *
+   * // using "_.where" callback shorthand
+   * _.reject(food, { 'type': 'fruit' });
+   * // => [{ 'name': 'carrot', 'organic': true, 'type': 'vegetable' }]
+   */
+  function reject(collection, callback, thisArg) {
+    callback = createCallback(callback, thisArg);
+    return filter(collection, function(value, index, collection) {
+      return !callback(value, index, collection);
+    });
+  }
+
+  /**
+   * Creates an array of shuffled `array` values, using a version of the
+   * Fisher-Yates shuffle. See http://en.wikipedia.org/wiki/Fisher-Yates_shuffle.
+   *
+   * @static
+   * @memberOf _
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to shuffle.
+   * @returns {Array} Returns a new shuffled collection.
+   * @example
+   *
+   * _.shuffle([1, 2, 3, 4, 5, 6]);
+   * // => [4, 1, 6, 3, 5, 2]
+   */
+  function shuffle(collection) {
+    var index = -1,
+        length = collection ? collection.length : 0,
+        result = Array(typeof length == 'number' ? length : 0);
+
+    forEach(collection, function(value) {
+      var rand = floor(nativeRandom() * (++index + 1));
+      result[index] = result[rand];
+      result[rand] = value;
+    });
+    return result;
+  }
+
+  /**
+   * Gets the size of the `collection` by returning `collection.length` for arrays
+   * and array-like objects or the number of own enumerable properties for objects.
+   *
+   * @static
+   * @memberOf _
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to inspect.
+   * @returns {Number} Returns `collection.length` or number of own enumerable properties.
+   * @example
+   *
+   * _.size([1, 2]);
+   * // => 2
+   *
+   * _.size({ 'one': 1, 'two': 2, 'three': 3 });
+   * // => 3
+   *
+   * _.size('curly');
+   * // => 5
+   */
+  function size(collection) {
+    var length = collection ? collection.length : 0;
+    return typeof length == 'number' ? length : keys(collection).length;
+  }
+
+  /**
+   * Checks if the `callback` returns a truthy value for **any** element of a
+   * `collection`. The function returns as soon as it finds passing value, and
+   * does not iterate over the entire `collection`. The `callback` is bound to
+   * `thisArg` and invoked with three arguments; (value, index|key, collection).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @alias any
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Boolean} Returns `true` if any element passes the callback check,
+   *  else `false`.
+   * @example
+   *
+   * _.some([null, 0, 'yes', false], Boolean);
+   * // => true
+   *
+   * var food = [
+   *   { 'name': 'apple',  'organic': false, 'type': 'fruit' },
+   *   { 'name': 'carrot', 'organic': true,  'type': 'vegetable' }
+   * ];
+   *
+   * // using "_.pluck" callback shorthand
+   * _.some(food, 'organic');
+   * // => true
+   *
+   * // using "_.where" callback shorthand
+   * _.some(food, { 'type': 'meat' });
+   * // => false
+   */
+  function some(collection, callback, thisArg) {
+    var result;
+    callback = createCallback(callback, thisArg);
+
+    if (isArray(collection)) {
+      var index = -1,
+          length = collection.length;
+
+      while (++index < length) {
+        if ((result = callback(collection[index], index, collection))) {
+          break;
+        }
+      }
+    } else {
+      each(collection, function(value, index, collection) {
+        return !(result = callback(value, index, collection));
+      });
+    }
+    return !!result;
+  }
+
+  /**
+   * Creates an array of elements, sorted in ascending order by the results of
+   * running each element in the `collection` through the `callback`. This method
+   * performs a stable sort, that is, it will preserve the original sort order of
+   * equal elements. The `callback` is bound to `thisArg` and invoked with three
+   * arguments; (value, index|key, collection).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Array} Returns a new array of sorted elements.
+   * @example
+   *
+   * _.sortBy([1, 2, 3], function(num) { return Math.sin(num); });
+   * // => [3, 1, 2]
+   *
+   * _.sortBy([1, 2, 3], function(num) { return this.sin(num); }, Math);
+   * // => [3, 1, 2]
+   *
+   * // using "_.pluck" callback shorthand
+   * _.sortBy(['banana', 'strawberry', 'apple'], 'length');
+   * // => ['apple', 'banana', 'strawberry']
+   */
+  function sortBy(collection, callback, thisArg) {
+    var index = -1,
+        length = collection ? collection.length : 0,
+        result = Array(typeof length == 'number' ? length : 0);
+
+    callback = createCallback(callback, thisArg);
+    forEach(collection, function(value, key, collection) {
+      result[++index] = {
+        'criteria': callback(value, key, collection),
+        'index': index,
+        'value': value
+      };
+    });
+
+    length = result.length;
+    result.sort(compareAscending);
+    while (length--) {
+      result[length] = result[length].value;
+    }
+    return result;
+  }
+
+  /**
+   * Converts the `collection` to an array.
+   *
+   * @static
+   * @memberOf _
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to convert.
+   * @returns {Array} Returns the new converted array.
+   * @example
+   *
+   * (function() { return _.toArray(arguments).slice(1); })(1, 2, 3, 4);
+   * // => [2, 3, 4]
+   */
+  function toArray(collection) {
+    if (collection && typeof collection.length == 'number') {
+      return  slice(collection);
+    }
+    return values(collection);
+  }
+
+  /**
+   * Examines each element in a `collection`, returning an array of all elements
+   * that have the given `properties`. When checking `properties`, this method
+   * performs a deep comparison between values to determine if they are equivalent
+   * to each other.
+   *
+   * @static
+   * @memberOf _
+   * @type Function
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Object} properties The object of property values to filter by.
+   * @returns {Array} Returns a new array of elements that have the given `properties`.
+   * @example
+   *
+   * var stooges = [
+   *   { 'name': 'moe', 'age': 40 },
+   *   { 'name': 'larry', 'age': 50 }
+   * ];
+   *
+   * _.where(stooges, { 'age': 40 });
+   * // => [{ 'name': 'moe', 'age': 40 }]
+   */
+  var where = filter;
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Creates an array with all falsey values of `array` removed. The values
+   * `false`, `null`, `0`, `""`, `undefined` and `NaN` are all falsey.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} array The array to compact.
+   * @returns {Array} Returns a new filtered array.
+   * @example
+   *
+   * _.compact([0, 1, false, 2, '', 3]);
+   * // => [1, 2, 3]
+   */
+  function compact(array) {
+    var index = -1,
+        length = array ? array.length : 0,
+        result = [];
+
+    while (++index < length) {
+      var value = array[index];
+      if (value) {
+        result.push(value);
+      }
+    }
+    return result;
+  }
+
+  /**
+   * Creates an array of `array` elements not present in the other arrays
+   * using strict equality for comparisons, i.e. `===`.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} array The array to process.
+   * @param {Array} [array1, array2, ...] Arrays to check.
+   * @returns {Array} Returns a new array of `array` elements not present in the
+   *  other arrays.
+   * @example
+   *
+   * _.difference([1, 2, 3, 4, 5], [5, 2, 10]);
+   * // => [1, 3, 4]
+   */
+  function difference(array) {
+    var index = -1,
+        length = array ? array.length : 0,
+        flattened = concat.apply(arrayRef, arguments),
+        contains = cachedContains(flattened, length),
+        result = [];
+
+    while (++index < length) {
+      var value = array[index];
+      if (!contains(value)) {
+        result.push(value);
+      }
+    }
+    return result;
+  }
+
+  /**
+   * Gets the first element of the `array`. If a number `n` is passed, the first
+   * `n` elements of the `array` are returned. If a `callback` function is passed,
+   * the first elements the `callback` returns truthy for are returned. The `callback`
+   * is bound to `thisArg` and invoked with three arguments; (value, index, array).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @alias head, take
+   * @category Arrays
+   * @param {Array} array The array to query.
+   * @param {Function|Object|Number|String} [callback|n] The function called
+   *  per element or the number of elements to return. If a property name or
+   *  object is passed, it will be used to create a "_.pluck" or "_.where"
+   *  style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Mixed} Returns the first element(s) of `array`.
+   * @example
+   *
+   * _.first([1, 2, 3]);
+   * // => 1
+   *
+   * _.first([1, 2, 3], 2);
+   * // => [1, 2]
+   *
+   * _.first([1, 2, 3], function(num) {
+   *   return num < 3;
+   * });
+   * // => [1, 2]
+   *
+   * var food = [
+   *   { 'name': 'banana', 'organic': true },
+   *   { 'name': 'beet',   'organic': false },
+   * ];
+   *
+   * // using "_.pluck" callback shorthand
+   * _.first(food, 'organic');
+   * // => [{ 'name': 'banana', 'organic': true }]
+   *
+   * var food = [
+   *   { 'name': 'apple',  'type': 'fruit' },
+   *   { 'name': 'banana', 'type': 'fruit' },
+   *   { 'name': 'beet',   'type': 'vegetable' }
+   * ];
+   *
+   * // using "_.where" callback shorthand
+   * _.first(food, { 'type': 'fruit' });
+   * // => [{ 'name': 'apple', 'type': 'fruit' }, { 'name': 'banana', 'type': 'fruit' }]
+   */
+  function first(array, callback, thisArg) {
+    if (array) {
+      var n = 0,
+          length = array.length;
+
+      if (typeof callback != 'number' && callback != null) {
+        var index = -1;
+        callback = createCallback(callback, thisArg);
+        while (++index < length && callback(array[index], index, array)) {
+          n++;
+        }
+      } else {
+        n = callback;
+        if (n == null || thisArg) {
+          return array[0];
+        }
+      }
+      return slice(array, 0, nativeMin(nativeMax(0, n), length));
+    }
+  }
+
+  /**
+   * Flattens a nested array (the nesting can be to any depth). If `shallow` is
+   * truthy, `array` will only be flattened a single level.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} array The array to compact.
+   * @param {Boolean} shallow A flag to indicate only flattening a single level.
+   * @returns {Array} Returns a new flattened array.
+   * @example
+   *
+   * _.flatten([1, [2], [3, [[4]]]]);
+   * // => [1, 2, 3, 4];
+   *
+   * _.flatten([1, [2], [3, [[4]]]], true);
+   * // => [1, 2, 3, [[4]]];
+   */
+  function flatten(array, shallow) {
+    var index = -1,
+        length = array ? array.length : 0,
+        result = [];
+
+    while (++index < length) {
+      var value = array[index];
+
+      // recursively flatten arrays (susceptible to call stack limits)
+      if (isArray(value)) {
+        push.apply(result, shallow ? value : flatten(value));
+      } else {
+        result.push(value);
+      }
+    }
+    return result;
+  }
+
+  /**
+   * Gets the index at which the first occurrence of `value` is found using
+   * strict equality for comparisons, i.e. `===`. If the `array` is already
+   * sorted, passing `true` for `fromIndex` will run a faster binary search.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} array The array to search.
+   * @param {Mixed} value The value to search for.
+   * @param {Boolean|Number} [fromIndex=0] The index to search from or `true` to
+   *  perform a binary search on a sorted `array`.
+   * @returns {Number} Returns the index of the matched value or `-1`.
+   * @example
+   *
+   * _.indexOf([1, 2, 3, 1, 2, 3], 2);
+   * // => 1
+   *
+   * _.indexOf([1, 2, 3, 1, 2, 3], 2, 3);
+   * // => 4
+   *
+   * _.indexOf([1, 1, 2, 2, 3, 3], 2, true);
+   * // => 2
+   */
+  function indexOf(array, value, fromIndex) {
+    var index = -1,
+        length = array ? array.length : 0;
+
+    if (typeof fromIndex == 'number') {
+      index = (fromIndex < 0 ? nativeMax(0, length + fromIndex) : fromIndex || 0) - 1;
+    } else if (fromIndex) {
+      index = sortedIndex(array, value);
+      return array[index] === value ? index : -1;
+    }
+    while (++index < length) {
+      if (array[index] === value) {
+        return index;
+      }
+    }
+    return -1;
+  }
+
+  /**
+   * Gets all but the last element of `array`. If a number `n` is passed, the
+   * last `n` elements are excluded from the result. If a `callback` function
+   * is passed, the last elements the `callback` returns truthy for are excluded
+   * from the result. The `callback` is bound to `thisArg` and invoked with three
+   * arguments; (value, index, array).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} array The array to query.
+   * @param {Function|Object|Number|String} [callback|n=1] The function called
+   *  per element or the number of elements to exclude. If a property name or
+   *  object is passed, it will be used to create a "_.pluck" or "_.where"
+   *  style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Array} Returns a slice of `array`.
+   * @example
+   *
+   * _.initial([1, 2, 3]);
+   * // => [1, 2]
+   *
+   * _.initial([1, 2, 3], 2);
+   * // => [1]
+   *
+   * _.initial([1, 2, 3], function(num) {
+   *   return num > 1;
+   * });
+   * // => [1]
+   *
+   * var food = [
+   *   { 'name': 'beet',   'organic': false },
+   *   { 'name': 'carrot', 'organic': true }
+   * ];
+   *
+   * // using "_.pluck" callback shorthand
+   * _.initial(food, 'organic');
+   * // => [{ 'name': 'beet',   'organic': false }]
+   *
+   * var food = [
+   *   { 'name': 'banana', 'type': 'fruit' },
+   *   { 'name': 'beet',   'type': 'vegetable' },
+   *   { 'name': 'carrot', 'type': 'vegetable' }
+   * ];
+   *
+   * // using "_.where" callback shorthand
+   * _.initial(food, { 'type': 'vegetable' });
+   * // => [{ 'name': 'banana', 'type': 'fruit' }]
+   */
+  function initial(array, callback, thisArg) {
+    if (!array) {
+      return [];
+    }
+    var n = 0,
+        length = array.length;
+
+    if (typeof callback != 'number' && callback != null) {
+      var index = length;
+      callback = createCallback(callback, thisArg);
+      while (index-- && callback(array[index], index, array)) {
+        n++;
+      }
+    } else {
+      n = (callback == null || thisArg) ? 1 : callback || n;
+    }
+    return slice(array, 0, nativeMin(nativeMax(0, length - n), length));
+  }
+
+  /**
+   * Computes the intersection of all the passed-in arrays using strict equality
+   * for comparisons, i.e. `===`.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} [array1, array2, ...] Arrays to process.
+   * @returns {Array} Returns a new array of unique elements that are present
+   *  in **all** of the arrays.
+   * @example
+   *
+   * _.intersection([1, 2, 3], [101, 2, 1, 10], [2, 1]);
+   * // => [1, 2]
+   */
+  function intersection(array) {
+    var args = arguments,
+        argsLength = args.length,
+        cache = { '0': {} },
+        index = -1,
+        length = array ? array.length : 0,
+        isLarge = length >= 100,
+        result = [],
+        seen = result;
+
+    outer:
+    while (++index < length) {
+      var value = array[index];
+      if (isLarge) {
+        var key = value + '';
+        var inited = hasOwnProperty.call(cache[0], key)
+          ? !(seen = cache[0][key])
+          : (seen = cache[0][key] = []);
+      }
+      if (inited || indexOf(seen, value) < 0) {
+        if (isLarge) {
+          seen.push(value);
+        }
+        var argsIndex = argsLength;
+        while (--argsIndex) {
+          if (!(cache[argsIndex] || (cache[argsIndex] = cachedContains(args[argsIndex], 0, 100)))(value)) {
+            continue outer;
+          }
+        }
+        result.push(value);
+      }
+    }
+    return result;
+  }
+
+  /**
+   * Gets the last element of the `array`. If a number `n` is passed, the last
+   * `n` elements of the `array` are returned. If a `callback` function is passed,
+   * the last elements the `callback` returns truthy for are returned. The `callback`
+   * is bound to `thisArg` and invoked with three arguments; (value, index, array).
+   *
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} array The array to query.
+   * @param {Function|Object|Number|String} [callback|n] The function called
+   *  per element or the number of elements to return. If a property name or
+   *  object is passed, it will be used to create a "_.pluck" or "_.where"
+   *  style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Mixed} Returns the last element(s) of `array`.
+   * @example
+   *
+   * _.last([1, 2, 3]);
+   * // => 3
+   *
+   * _.last([1, 2, 3], 2);
+   * // => [2, 3]
+   *
+   * _.last([1, 2, 3], function(num) {
+   *   return num > 1;
+   * });
+   * // => [2, 3]
+   *
+   * var food = [
+   *   { 'name': 'beet',   'organic': false },
+   *   { 'name': 'carrot', 'organic': true }
+   * ];
+   *
+   * // using "_.pluck" callback shorthand
+   * _.last(food, 'organic');
+   * // => [{ 'name': 'carrot', 'organic': true }]
+   *
+   * var food = [
+   *   { 'name': 'banana', 'type': 'fruit' },
+   *   { 'name': 'beet',   'type': 'vegetable' },
+   *   { 'name': 'carrot', 'type': 'vegetable' }
+   * ];
+   *
+   * // using "_.where" callback shorthand
+   * _.last(food, { 'type': 'vegetable' });
+   * // => [{ 'name': 'beet', 'type': 'vegetable' }, { 'name': 'carrot', 'type': 'vegetable' }]
+   */
+  function last(array, callback, thisArg) {
+    if (array) {
+      var n = 0,
+          length = array.length;
+
+      if (typeof callback != 'number' && callback != null) {
+        var index = length;
+        callback = createCallback(callback, thisArg);
+        while (index-- && callback(array[index], index, array)) {
+          n++;
+        }
+      } else {
+        n = callback;
+        if (n == null || thisArg) {
+          return array[length - 1];
+        }
+      }
+      return slice(array, nativeMax(0, length - n));
+    }
+  }
+
+  /**
+   * Gets the index at which the last occurrence of `value` is found using strict
+   * equality for comparisons, i.e. `===`. If `fromIndex` is negative, it is used
+   * as the offset from the end of the collection.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} array The array to search.
+   * @param {Mixed} value The value to search for.
+   * @param {Number} [fromIndex=array.length-1] The index to search from.
+   * @returns {Number} Returns the index of the matched value or `-1`.
+   * @example
+   *
+   * _.lastIndexOf([1, 2, 3, 1, 2, 3], 2);
+   * // => 4
+   *
+   * _.lastIndexOf([1, 2, 3, 1, 2, 3], 2, 3);
+   * // => 1
+   */
+  function lastIndexOf(array, value, fromIndex) {
+    var index = array ? array.length : 0;
+    if (typeof fromIndex == 'number') {
+      index = (fromIndex < 0 ? nativeMax(0, index + fromIndex) : nativeMin(fromIndex, index - 1)) + 1;
+    }
+    while (index--) {
+      if (array[index] === value) {
+        return index;
+      }
+    }
+    return -1;
+  }
+
+  /**
+   * Creates an object composed from arrays of `keys` and `values`. Pass either
+   * a single two dimensional array, i.e. `[[key1, value1], [key2, value2]]`, or
+   * two arrays, one of `keys` and one of corresponding `values`.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} keys The array of keys.
+   * @param {Array} [values=[]] The array of values.
+   * @returns {Object} Returns an object composed of the given keys and
+   *  corresponding values.
+   * @example
+   *
+   * _.object(['moe', 'larry'], [30, 40]);
+   * // => { 'moe': 30, 'larry': 40 }
+   */
+  function object(keys, values) {
+    var index = -1,
+        length = keys ? keys.length : 0,
+        result = {};
+
+    while (++index < length) {
+      var key = keys[index];
+      if (values) {
+        result[key] = values[index];
+      } else {
+        result[key[0]] = key[1];
+      }
+    }
+    return result;
+  }
+
+  /**
+   * Creates an array of numbers (positive and/or negative) progressing from
+   * `start` up to but not including `end`.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Number} [start=0] The start of the range.
+   * @param {Number} end The end of the range.
+   * @param {Number} [step=1] The value to increment or descrement by.
+   * @returns {Array} Returns a new range array.
+   * @example
+   *
+   * _.range(10);
+   * // => [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
+   *
+   * _.range(1, 11);
+   * // => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
+   *
+   * _.range(0, 30, 5);
+   * // => [0, 5, 10, 15, 20, 25]
+   *
+   * _.range(0, -10, -1);
+   * // => [0, -1, -2, -3, -4, -5, -6, -7, -8, -9]
+   *
+   * _.range(0);
+   * // => []
+   */
+  function range(start, end, step) {
+    start = +start || 0;
+    step = +step || 1;
+
+    if (end == null) {
+      end = start;
+      start = 0;
+    }
+    // use `Array(length)` so V8 will avoid the slower "dictionary" mode
+    // http://youtu.be/XAqIpGU8ZZk#t=17m25s
+    var index = -1,
+        length = nativeMax(0, ceil((end - start) / step)),
+        result = Array(length);
+
+    while (++index < length) {
+      result[index] = start;
+      start += step;
+    }
+    return result;
+  }
+
+  /**
+   * The opposite of `_.initial`, this method gets all but the first value of `array`.
+   * If a number `n` is passed, the first `n` values are excluded from the result.
+   * If a `callback` function is passed, the first elements the `callback` returns
+   * truthy for are excluded from the result. The `callback` is bound to `thisArg`
+   * and invoked with three arguments; (value, index, array).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @alias drop, tail
+   * @category Arrays
+   * @param {Array} array The array to query.
+   * @param {Function|Object|Number|String} [callback|n=1] The function called
+   *  per element or the number of elements to exclude. If a property name or
+   *  object is passed, it will be used to create a "_.pluck" or "_.where"
+   *  style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Array} Returns a slice of `array`.
+   * @example
+   *
+   * _.rest([1, 2, 3]);
+   * // => [2, 3]
+   *
+   * _.rest([1, 2, 3], 2);
+   * // => [3]
+   *
+   * _.rest([1, 2, 3], function(num) {
+   *   return num < 3;
+   * });
+   * // => [3]
+   *
+   * var food = [
+   *   { 'name': 'banana', 'organic': true },
+   *   { 'name': 'beet',   'organic': false },
+   * ];
+   *
+   * // using "_.pluck" callback shorthand
+   * _.rest(food, 'organic');
+   * // => [{ 'name': 'beet', 'organic': false }]
+   *
+   * var food = [
+   *   { 'name': 'apple',  'type': 'fruit' },
+   *   { 'name': 'banana', 'type': 'fruit' },
+   *   { 'name': 'beet',   'type': 'vegetable' }
+   * ];
+   *
+   * // using "_.where" callback shorthand
+   * _.rest(food, { 'type': 'fruit' });
+   * // => [{ 'name': 'beet', 'type': 'vegetable' }]
+   */
+  function rest(array, callback, thisArg) {
+    if (typeof callback != 'number' && callback != null) {
+      var n = 0,
+          index = -1,
+          length = array ? array.length : 0;
+
+      callback = createCallback(callback, thisArg);
+      while (++index < length && callback(array[index], index, array)) {
+        n++;
+      }
+    } else {
+      n = (callback == null || thisArg) ? 1 : nativeMax(0, callback);
+    }
+    return slice(array, n);
+  }
+
+  /**
+   * Uses a binary search to determine the smallest index at which the `value`
+   * should be inserted into `array` in order to maintain the sort order of the
+   * sorted `array`. If `callback` is passed, it will be executed for `value` and
+   * each element in `array` to compute their sort ranking. The `callback` is
+   * bound to `thisArg` and invoked with one argument; (value).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} array The array to iterate over.
+   * @param {Mixed} value The value to evaluate.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Number} Returns the index at which the value should be inserted
+   *  into `array`.
+   * @example
+   *
+   * _.sortedIndex([20, 30, 50], 40);
+   * // => 2
+   *
+   * // using "_.pluck" callback shorthand
+   * _.sortedIndex([{ 'x': 20 }, { 'x': 30 }, { 'x': 50 }], { 'x': 40 }, 'x');
+   * // => 2
+   *
+   * var dict = {
+   *   'wordToNumber': { 'twenty': 20, 'thirty': 30, 'fourty': 40, 'fifty': 50 }
+   * };
+   *
+   * _.sortedIndex(['twenty', 'thirty', 'fifty'], 'fourty', function(word) {
+   *   return dict.wordToNumber[word];
+   * });
+   * // => 2
+   *
+   * _.sortedIndex(['twenty', 'thirty', 'fifty'], 'fourty', function(word) {
+   *   return this.wordToNumber[word];
+   * }, dict);
+   * // => 2
+   */
+  function sortedIndex(array, value, callback, thisArg) {
+    var low = 0,
+        high = array ? array.length : low;
+
+    // explicitly reference `identity` for better inlining in Firefox
+    callback = callback ? createCallback(callback, thisArg, 1) : identity;
+    value = callback(value);
+
+    while (low < high) {
+      var mid = (low + high) >>> 1;
+      callback(array[mid]) < value
+        ? low = mid + 1
+        : high = mid;
+    }
+    return low;
+  }
+
+  /**
+   * Computes the union of the passed-in arrays using strict equality for
+   * comparisons, i.e. `===`.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} [array1, array2, ...] Arrays to process.
+   * @returns {Array} Returns a new array of unique values, in order, that are
+   *  present in one or more of the arrays.
+   * @example
+   *
+   * _.union([1, 2, 3], [101, 2, 1, 10], [2, 1]);
+   * // => [1, 2, 3, 101, 10]
+   */
+  function union() {
+    return uniq(concat.apply(arrayRef, arguments));
+  }
+
+  /**
+   * Creates a duplicate-value-free version of the `array` using strict equality
+   * for comparisons, i.e. `===`. If the `array` is already sorted, passing `true`
+   * for `isSorted` will run a faster algorithm. If `callback` is passed, each
+   * element of `array` is passed through a callback` before uniqueness is computed.
+   * The `callback` is bound to `thisArg` and invoked with three arguments; (value, index, array).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @alias unique
+   * @category Arrays
+   * @param {Array} array The array to process.
+   * @param {Boolean} [isSorted=false] A flag to indicate that the `array` is already sorted.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Array} Returns a duplicate-value-free array.
+   * @example
+   *
+   * _.uniq([1, 2, 1, 3, 1]);
+   * // => [1, 2, 3]
+   *
+   * _.uniq([1, 1, 2, 2, 3], true);
+   * // => [1, 2, 3]
+   *
+   * _.uniq([1, 2, 1.5, 3, 2.5], function(num) { return Math.floor(num); });
+   * // => [1, 2, 3]
+   *
+   * _.uniq([1, 2, 1.5, 3, 2.5], function(num) { return this.floor(num); }, Math);
+   * // => [1, 2, 3]
+   *
+   * // using "_.pluck" callback shorthand
+   * _.uniq([{ 'x': 1 }, { 'x': 2 }, { 'x': 1 }], 'x');
+   * // => [{ 'x': 1 }, { 'x': 2 }]
+   */
+  function uniq(array, isSorted, callback, thisArg) {
+    var index = -1,
+        length = array ? array.length : 0,
+        result = [],
+        seen = result;
+
+    // juggle arguments
+    if (typeof isSorted == 'function') {
+      thisArg = callback;
+      callback = isSorted;
+      isSorted = false;
+    }
+    // init value cache for large arrays
+    var isLarge = !isSorted && length >= 75;
+    if (isLarge) {
+      var cache = {};
+    }
+    if (callback) {
+      seen = [];
+      callback = createCallback(callback, thisArg);
+    }
+    while (++index < length) {
+      var value = array[index],
+          computed = callback ? callback(value, index, array) : value;
+
+      if (isLarge) {
+        var key = computed + '';
+        var inited = hasOwnProperty.call(cache, key)
+          ? !(seen = cache[key])
+          : (seen = cache[key] = []);
+      }
+      if (isSorted
+            ? !index || seen[seen.length - 1] !== computed
+            : inited || indexOf(seen, computed) < 0
+          ) {
+        if (callback || isLarge) {
+          seen.push(computed);
+        }
+        result.push(value);
+      }
+    }
+    return result;
+  }
+
+  /**
+   * Creates an array with all occurrences of the passed values removed using
+   * strict equality for comparisons, i.e. `===`.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} array The array to filter.
+   * @param {Mixed} [value1, value2, ...] Values to remove.
+   * @returns {Array} Returns a new filtered array.
+   * @example
+   *
+   * _.without([1, 2, 1, 0, 3, 1, 4], 0, 1);
+   * // => [2, 3, 4]
+   */
+  function without(array) {
+    var index = -1,
+        length = array ? array.length : 0,
+        contains = cachedContains(arguments, 1),
+        result = [];
+
+    while (++index < length) {
+      var value = array[index];
+      if (!contains(value)) {
+        result.push(value);
+      }
+    }
+    return result;
+  }
+
+  /**
+   * Groups the elements of each array at their corresponding indexes. Useful for
+   * separate data sources that are coordinated through matching array indexes.
+   * For a matrix of nested arrays, `_.zip.apply(...)` can transpose the matrix
+   * in a similar fashion.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} [array1, array2, ...] Arrays to process.
+   * @returns {Array} Returns a new array of grouped elements.
+   * @example
+   *
+   * _.zip(['moe', 'larry'], [30, 40], [true, false]);
+   * // => [['moe', 30, true], ['larry', 40, false]]
+   */
+  function zip(array) {
+    var index = -1,
+        length = array ? max(pluck(arguments, 'length')) : 0,
+        result = Array(length);
+
+    while (++index < length) {
+      result[index] = pluck(arguments, index);
+    }
+    return result;
+  }
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Creates a function that is restricted to executing `func` only after it is
+   * called `n` times. The `func` is executed with the `this` binding of the
+   * created function.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Number} n The number of times the function must be called before
+   * it is executed.
+   * @param {Function} func The function to restrict.
+   * @returns {Function} Returns the new restricted function.
+   * @example
+   *
+   * var renderNotes = _.after(notes.length, render);
+   * _.forEach(notes, function(note) {
+   *   note.asyncSave({ 'success': renderNotes });
+   * });
+   * // `renderNotes` is run once, after all notes have saved
+   */
+  function after(n, func) {
+    if (n < 1) {
+      return func();
+    }
+    return function() {
+      if (--n < 1) {
+        return func.apply(this, arguments);
+      }
+    };
+  }
+
+  /**
+   * Creates a function that, when called, invokes `func` with the `this`
+   * binding of `thisArg` and prepends any additional `bind` arguments to those
+   * passed to the bound function.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Function} func The function to bind.
+   * @param {Mixed} [thisArg] The `this` binding of `func`.
+   * @param {Mixed} [arg1, arg2, ...] Arguments to be partially applied.
+   * @returns {Function} Returns the new bound function.
+   * @example
+   *
+   * var func = function(greeting) {
+   *   return greeting + ' ' + this.name;
+   * };
+   *
+   * func = _.bind(func, { 'name': 'moe' }, 'hi');
+   * func();
+   * // => 'hi moe'
+   */
+  function bind(func, thisArg) {
+    // use `Function#bind` if it exists and is fast
+    // (in V8 `Function#bind` is slower except when partially applied)
+    return isBindFast || (nativeBind && arguments.length > 2)
+      ? nativeBind.call.apply(nativeBind, arguments)
+      : createBound(func, thisArg, slice(arguments, 2));
+  }
+
+  /**
+   * Binds methods on `object` to `object`, overwriting the existing method.
+   * Method names may be specified as individual arguments or as arrays of method
+   * names. If no method names are provided, all the function properties of `object`
+   * will be bound.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Object} object The object to bind and assign the bound methods to.
+   * @param {String} [methodName1, methodName2, ...] Method names on the object to bind.
+   * @returns {Object} Returns `object`.
+   * @example
+   *
+   * var view = {
+   *  'label': 'docs',
+   *  'onClick': function() { alert('clicked ' + this.label); }
+   * };
+   *
+   * _.bindAll(view);
+   * jQuery('#docs').on('click', view.onClick);
+   * // => alerts 'clicked docs', when the button is clicked
+   */
+  function bindAll(object) {
+    var funcs = concat.apply(arrayRef, arguments),
+        index = funcs.length > 1 ? 0 : (funcs = functions(object), -1),
+        length = funcs.length;
+
+    while (++index < length) {
+      var key = funcs[index];
+      object[key] = bind(object[key], object);
+    }
+    return object;
+  }
+
+  /**
+   * Creates a function that, when called, invokes the method at `object[key]`
+   * and prepends any additional `bindKey` arguments to those passed to the bound
+   * function. This method differs from `_.bind` by allowing bound functions to
+   * reference methods that will be redefined or don't yet exist.
+   * See http://michaux.ca/articles/lazy-function-definition-pattern.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Object} object The object the method belongs to.
+   * @param {String} key The key of the method.
+   * @param {Mixed} [arg1, arg2, ...] Arguments to be partially applied.
+   * @returns {Function} Returns the new bound function.
+   * @example
+   *
+   * var object = {
+   *   'name': 'moe',
+   *   'greet': function(greeting) {
+   *     return greeting + ' ' + this.name;
+   *   }
+   * };
+   *
+   * var func = _.bindKey(object, 'greet', 'hi');
+   * func();
+   * // => 'hi moe'
+   *
+   * object.greet = function(greeting) {
+   *   return greeting + ', ' + this.name + '!';
+   * };
+   *
+   * func();
+   * // => 'hi, moe!'
+   */
+  function bindKey(object, key) {
+    return createBound(object, key, slice(arguments, 2));
+  }
+
+  /**
+   * Creates a function that is the composition of the passed functions,
+   * where each function consumes the return value of the function that follows.
+   * For example, composing the functions `f()`, `g()`, and `h()` produces `f(g(h()))`.
+   * Each function is executed with the `this` binding of the composed function.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Function} [func1, func2, ...] Functions to compose.
+   * @returns {Function} Returns the new composed function.
+   * @example
+   *
+   * var greet = function(name) { return 'hi ' + name; };
+   * var exclaim = function(statement) { return statement + '!'; };
+   * var welcome = _.compose(exclaim, greet);
+   * welcome('moe');
+   * // => 'hi moe!'
+   */
+  function compose() {
+    var funcs = arguments;
+    return function() {
+      var args = arguments,
+          length = funcs.length;
+
+      while (length--) {
+        args = [funcs[length].apply(this, args)];
+      }
+      return args[0];
+    };
+  }
+
+  /**
+   * Creates a function that will delay the execution of `func` until after
+   * `wait` milliseconds have elapsed since the last time it was invoked. Pass
+   * `true` for `immediate` to cause debounce to invoke `func` on the leading,
+   * instead of the trailing, edge of the `wait` timeout. Subsequent calls to
+   * the debounced function will return the result of the last `func` call.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Function} func The function to debounce.
+   * @param {Number} wait The number of milliseconds to delay.
+   * @param {Boolean} immediate A flag to indicate execution is on the leading
+   *  edge of the timeout.
+   * @returns {Function} Returns the new debounced function.
+   * @example
+   *
+   * var lazyLayout = _.debounce(calculateLayout, 300);
+   * jQuery(window).on('resize', lazyLayout);
+   */
+  function debounce(func, wait, immediate) {
+    var args,
+        result,
+        thisArg,
+        timeoutId;
+
+    function delayed() {
+      timeoutId = null;
+      if (!immediate) {
+        result = func.apply(thisArg, args);
+      }
+    }
+    return function() {
+      var isImmediate = immediate && !timeoutId;
+      args = arguments;
+      thisArg = this;
+
+      clearTimeout(timeoutId);
+      timeoutId = setTimeout(delayed, wait);
+
+      if (isImmediate) {
+        result = func.apply(thisArg, args);
+      }
+      return result;
+    };
+  }
+
+  /**
+   * Executes the `func` function after `wait` milliseconds. Additional arguments
+   * will be passed to `func` when it is invoked.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Function} func The function to delay.
+   * @param {Number} wait The number of milliseconds to delay execution.
+   * @param {Mixed} [arg1, arg2, ...] Arguments to invoke the function with.
+   * @returns {Number} Returns the `setTimeout` timeout id.
+   * @example
+   *
+   * var log = _.bind(console.log, console);
+   * _.delay(log, 1000, 'logged later');
+   * // => 'logged later' (Appears after one second.)
+   */
+  function delay(func, wait) {
+    var args = slice(arguments, 2);
+    return setTimeout(function() { func.apply(undefined, args); }, wait);
+  }
+
+  /**
+   * Defers executing the `func` function until the current call stack has cleared.
+   * Additional arguments will be passed to `func` when it is invoked.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Function} func The function to defer.
+   * @param {Mixed} [arg1, arg2, ...] Arguments to invoke the function with.
+   * @returns {Number} Returns the `setTimeout` timeout id.
+   * @example
+   *
+   * _.defer(function() { alert('deferred'); });
+   * // returns from the function before `alert` is called
+   */
+  function defer(func) {
+    var args = slice(arguments, 1);
+    return setTimeout(function() { func.apply(undefined, args); }, 1);
+  }
+  // use `setImmediate` if it's available in Node.js
+  if (isV8 && freeModule && typeof setImmediate == 'function') {
+    defer = bind(setImmediate, window);
+  }
+
+  /**
+   * Creates a function that memoizes the result of `func`. If `resolver` is
+   * passed, it will be used to determine the cache key for storing the result
+   * based on the arguments passed to the memoized function. By default, the first
+   * argument passed to the memoized function is used as the cache key. The `func`
+   * is executed with the `this` binding of the memoized function.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Function} func The function to have its output memoized.
+   * @param {Function} [resolver] A function used to resolve the cache key.
+   * @returns {Function} Returns the new memoizing function.
+   * @example
+   *
+   * var fibonacci = _.memoize(function(n) {
+   *   return n < 2 ? n : fibonacci(n - 1) + fibonacci(n - 2);
+   * });
+   */
+  function memoize(func, resolver) {
+    var cache = {};
+    return function() {
+      var key = (resolver ? resolver.apply(this, arguments) : arguments[0]) + '';
+      return hasOwnProperty.call(cache, key)
+        ? cache[key]
+        : (cache[key] = func.apply(this, arguments));
+    };
+  }
+
+  /**
+   * Creates a function that is restricted to execute `func` once. Repeat calls to
+   * the function will return the value of the first call. The `func` is executed
+   * with the `this` binding of the created function.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Function} func The function to restrict.
+   * @returns {Function} Returns the new restricted function.
+   * @example
+   *
+   * var initialize = _.once(createApplication);
+   * initialize();
+   * initialize();
+   * // `initialize` executes `createApplication` once
+   */
+  function once(func) {
+    var ran,
+        result;
+
+    return function() {
+      if (ran) {
+        return result;
+      }
+      ran = true;
+      result = func.apply(this, arguments);
+
+      // clear the `func` variable so the function may be garbage collected
+      func = null;
+      return result;
+    };
+  }
+
+  /**
+   * Creates a function that, when called, invokes `func` with any additional
+   * `partial` arguments prepended to those passed to the new function. This
+   * method is similar to `_.bind`, except it does **not** alter the `this` binding.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Function} func The function to partially apply arguments to.
+   * @param {Mixed} [arg1, arg2, ...] Arguments to be partially applied.
+   * @returns {Function} Returns the new partially applied function.
+   * @example
+   *
+   * var greet = function(greeting, name) { return greeting + ' ' + name; };
+   * var hi = _.partial(greet, 'hi');
+   * hi('moe');
+   * // => 'hi moe'
+   */
+  function partial(func) {
+    return createBound(func, slice(arguments, 1));
+  }
+
+  /**
+   * This method is similar to `_.partial`, except that `partial` arguments are
+   * appended to those passed to the new function.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Function} func The function to partially apply arguments to.
+   * @param {Mixed} [arg1, arg2, ...] Arguments to be partially applied.
+   * @returns {Function} Returns the new partially applied function.
+   * @example
+   *
+   * var defaultsDeep = _.partialRight(_.merge, _.defaults);
+   *
+   * var options = {
+   *   'variable': 'data',
+   *   'imports': { 'jq': $ }
+   * };
+   *
+   * defaultsDeep(options, _.templateSettings);
+   *
+   * options.variable
+   * // => 'data'
+   *
+   * options.imports
+   * // => { '_': _, 'jq': $ }
+   */
+  function partialRight(func) {
+    return createBound(func, slice(arguments, 1), null, indicatorObject);
+  }
+
+  /**
+   * Creates a function that, when executed, will only call the `func`
+   * function at most once per every `wait` milliseconds. If the throttled
+   * function is invoked more than once during the `wait` timeout, `func` will
+   * also be called on the trailing edge of the timeout. Subsequent calls to the
+   * throttled function will return the result of the last `func` call.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Function} func The function to throttle.
+   * @param {Number} wait The number of milliseconds to throttle executions to.
+   * @returns {Function} Returns the new throttled function.
+   * @example
+   *
+   * var throttled = _.throttle(updatePosition, 100);
+   * jQuery(window).on('scroll', throttled);
+   */
+  function throttle(func, wait) {
+    var args,
+        result,
+        thisArg,
+        timeoutId,
+        lastCalled = 0;
+
+    function trailingCall() {
+      lastCalled = new Date;
+      timeoutId = null;
+      result = func.apply(thisArg, args);
+    }
+    return function() {
+      var now = new Date,
+          remaining = wait - (now - lastCalled);
+
+      args = arguments;
+      thisArg = this;
+
+      if (remaining <= 0) {
+        clearTimeout(timeoutId);
+        timeoutId = null;
+        lastCalled = now;
+        result = func.apply(thisArg, args);
+      }
+      else if (!timeoutId) {
+        timeoutId = setTimeout(trailingCall, remaining);
+      }
+      return result;
+    };
+  }
+
+  /**
+   * Creates a function that passes `value` to the `wrapper` function as its
+   * first argument. Additional arguments passed to the function are appended
+   * to those passed to the `wrapper` function. The `wrapper` is executed with
+   * the `this` binding of the created function.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Mixed} value The value to wrap.
+   * @param {Function} wrapper The wrapper function.
+   * @returns {Function} Returns the new function.
+   * @example
+   *
+   * var hello = function(name) { return 'hello ' + name; };
+   * hello = _.wrap(hello, function(func) {
+   *   return 'before, ' + func('moe') + ', after';
+   * });
+   * hello();
+   * // => 'before, hello moe, after'
+   */
+  function wrap(value, wrapper) {
+    return function() {
+      var args = [value];
+      push.apply(args, arguments);
+      return wrapper.apply(this, args);
+    };
+  }
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Converts the characters `&`, `<`, `>`, `"`, and `'` in `string` to their
+   * corresponding HTML entities.
+   *
+   * @static
+   * @memberOf _
+   * @category Utilities
+   * @param {String} string The string to escape.
+   * @returns {String} Returns the escaped string.
+   * @example
+   *
+   * _.escape('Moe, Larry & Curly');
+   * // => 'Moe, Larry &amp; Curly'
+   */
+  function escape(string) {
+    return string == null ? '' : (string + '').replace(reUnescapedHtml, escapeHtmlChar);
+  }
+
+  /**
+   * This function returns the first argument passed to it.
+   *
+   * @static
+   * @memberOf _
+   * @category Utilities
+   * @param {Mixed} value Any value.
+   * @returns {Mixed} Returns `value`.
+   * @example
+   *
+   * var moe = { 'name': 'moe' };
+   * moe === _.identity(moe);
+   * // => true
+   */
+  function identity(value) {
+    return value;
+  }
+
+  /**
+   * Adds functions properties of `object` to the `lodash` function and chainable
+   * wrapper.
+   *
+   * @static
+   * @memberOf _
+   * @category Utilities
+   * @param {Object} object The object of function properties to add to `lodash`.
+   * @example
+   *
+   * _.mixin({
+   *   'capitalize': function(string) {
+   *     return string.charAt(0).toUpperCase() + string.slice(1).toLowerCase();
+   *   }
+   * });
+   *
+   * _.capitalize('moe');
+   * // => 'Moe'
+   *
+   * _('moe').capitalize();
+   * // => 'Moe'
+   */
+  function mixin(object) {
+    forEach(functions(object), function(methodName) {
+      var func = lodash[methodName] = object[methodName];
+
+      lodash.prototype[methodName] = function() {
+        var args = [this.__wrapped__];
+        push.apply(args, arguments);
+        return new lodash(func.apply(lodash, args));
+      };
+    });
+  }
+
+  /**
+   * Reverts the '_' variable to its previous value and returns a reference to
+   * the `lodash` function.
+   *
+   * @static
+   * @memberOf _
+   * @category Utilities
+   * @returns {Function} Returns the `lodash` function.
+   * @example
+   *
+   * var lodash = _.noConflict();
+   */
+  function noConflict() {
+    window._ = oldDash;
+    return this;
+  }
+
+  /**
+   * Produces a random number between `min` and `max` (inclusive). If only one
+   * argument is passed, a number between `0` and the given number will be returned.
+   *
+   * @static
+   * @memberOf _
+   * @category Utilities
+   * @param {Number} [min=0] The minimum possible value.
+   * @param {Number} [max=1] The maximum possible value.
+   * @returns {Number} Returns a random number.
+   * @example
+   *
+   * _.random(0, 5);
+   * // => a number between 0 and 5
+   *
+   * _.random(5);
+   * // => also a number between 0 and 5
+   */
+  function random(min, max) {
+    if (min == null && max == null) {
+      max = 1;
+    }
+    min = +min || 0;
+    if (max == null) {
+      max = min;
+      min = 0;
+    }
+    return min + floor(nativeRandom() * ((+max || 0) - min + 1));
+  }
+
+  /**
+   * Resolves the value of `property` on `object`. If `property` is a function,
+   * it will be invoked and its result returned, else the property value is
+   * returned. If `object` is falsey, then `null` is returned.
+   *
+   * @static
+   * @memberOf _
+   * @category Utilities
+   * @param {Object} object The object to inspect.
+   * @param {String} property The property to get the value of.
+   * @returns {Mixed} Returns the resolved value.
+   * @example
+   *
+   * var object = {
+   *   'cheese': 'crumpets',
+   *   'stuff': function() {
+   *     return 'nonsense';
+   *   }
+   * };
+   *
+   * _.result(object, 'cheese');
+   * // => 'crumpets'
+   *
+   * _.result(object, 'stuff');
+   * // => 'nonsense'
+   */
+  function result(object, property) {
+    var value = object ? object[property] : undefined;
+    return isFunction(value) ? object[property]() : value;
+  }
+
+  /**
+   * A micro-templating method that handles arbitrary delimiters, preserves
+   * whitespace, and correctly escapes quotes within interpolated code.
+   *
+   * Note: In the development build, `_.template` utilizes sourceURLs for easier
+   * debugging. See http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl
+   *
+   * Note: Lo-Dash may be used in Chrome extensions by either creating a `lodash csp`
+   * build and using precompiled templates, or loading Lo-Dash in a sandbox.
+   *
+   * For more information on precompiling templates see:
+   * http://lodash.com/#custom-builds
+   *
+   * For more information on Chrome extension sandboxes see:
+   * http://developer.chrome.com/stable/extensions/sandboxingEval.html
+   *
+   * @static
+   * @memberOf _
+   * @category Utilities
+   * @param {String} text The template text.
+   * @param {Obect} data The data object used to populate the text.
+   * @param {Object} options The options object.
+   *  escape - The "escape" delimiter regexp.
+   *  evaluate - The "evaluate" delimiter regexp.
+   *  interpolate - The "interpolate" delimiter regexp.
+   *  sourceURL - The sourceURL of the template's compiled source.
+   *  variable - The data object variable name.
+   *
+   * @returns {Function|String} Returns a compiled function when no `data` object
+   *  is given, else it returns the interpolated text.
+   * @example
+   *
+   * // using a compiled template
+   * var compiled = _.template('hello <%= name %>');
+   * compiled({ 'name': 'moe' });
+   * // => 'hello moe'
+   *
+   * var list = '<% _.forEach(people, function(name) { %><li><%= name %></li><% }); %>';
+   * _.template(list, { 'people': ['moe', 'larry'] });
+   * // => '<li>moe</li><li>larry</li>'
+   *
+   * // using the "escape" delimiter to escape HTML in data property values
+   * _.template('<b><%- value %></b>', { 'value': '<script>' });
+   * // => '<b>&lt;script&gt;</b>'
+   *
+   * // using the ES6 delimiter as an alternative to the default "interpolate" delimiter
+   * _.template('hello ${ name }', { 'name': 'curly' });
+   * // => 'hello curly'
+   *
+   * // using the internal `print` function in "evaluate" delimiters
+   * _.template('<% print("hello " + epithet); %>!', { 'epithet': 'stooge' });
+   * // => 'hello stooge!'
+   *
+   * // using custom template delimiters
+   * _.templateSettings = {
+   *   'interpolate': /{{([\s\S]+?)}}/g
+   * };
+   *
+   * _.template('hello {{ name }}!', { 'name': 'mustache' });
+   * // => 'hello mustache!'
+   *
+   * // using the `sourceURL` option to specify a custom sourceURL for the template
+   * var compiled = _.template('hello <%= name %>', null, { 'sourceURL': '/basic/greeting.jst' });
+   * compiled(data);
+   * // => find the source of "greeting.jst" under the Sources tab or Resources panel of the web inspector
+   *
+   * // using the `variable` option to ensure a with-statement isn't used in the compiled template
+   * var compiled = _.template('hi <%= data.name %>!', null, { 'variable': 'data' });
+   * compiled.source;
+   * // => function(data) {
+   *   var __t, __p = '', __e = _.escape;
+   *   __p += 'hi ' + ((__t = ( data.name )) == null ? '' : __t) + '!';
+   *   return __p;
+   * }
+   *
+   * // using the `source` property to inline compiled templates for meaningful
+   * // line numbers in error messages and a stack trace
+   * fs.writeFileSync(path.join(cwd, 'jst.js'), '\
+   *   var JST = {\
+   *     "main": ' + _.template(mainText).source + '\
+   *   };\
+   * ');
+   */
+  function template(text, data, options) {
+    // based on John Resig's `tmpl` implementation
+    // http://ejohn.org/blog/javascript-micro-templating/
+    // and Laura Doktorova's doT.js
+    // https://github.com/olado/doT
+    var settings = lodash.templateSettings;
+    text || (text = '');
+
+    // avoid missing dependencies when `iteratorTemplate` is not defined
+    options = defaults({}, options, settings);
+
+    var imports = defaults({}, options.imports, settings.imports),
+        importsKeys = keys(imports),
+        importsValues = values(imports);
+
+    var isEvaluating,
+        index = 0,
+        interpolate = options.interpolate || reNoMatch,
+        source = "__p += '";
+
+    // compile regexp to match each delimiter
+    var reDelimiters = RegExp(
+      (options.escape || reNoMatch).source + '|' +
+      interpolate.source + '|' +
+      (interpolate === reInterpolate ? reEsTemplate : reNoMatch).source + '|' +
+      (options.evaluate || reNoMatch).source + '|$'
+    , 'g');
+
+    text.replace(reDelimiters, function(match, escapeValue, interpolateValue, esTemplateValue, evaluateValue, offset) {
+      interpolateValue || (interpolateValue = esTemplateValue);
+
+      // escape characters that cannot be included in string literals
+      source += text.slice(index, offset).replace(reUnescapedString, escapeStringChar);
+
+      // replace delimiters with snippets
+      if (escapeValue) {
+        source += "' +\n__e(" + escapeValue + ") +\n'";
+      }
+      if (evaluateValue) {
+        isEvaluating = true;
+        source += "';\n" + evaluateValue + ";\n__p += '";
+      }
+      if (interpolateValue) {
+        source += "' +\n((__t = (" + interpolateValue + ")) == null ? '' : __t) +\n'";
+      }
+      index = offset + match.length;
+
+      // the JS engine embedded in Adobe products requires returning the `match`
+      // string in order to produce the correct `offset` value
+      return match;
+    });
+
+    source += "';\n";
+
+    // if `variable` is not specified and the template contains "evaluate"
+    // delimiters, wrap a with-statement around the generated code to add the
+    // data object to the top of the scope chain
+    var variable = options.variable,
+        hasVariable = variable;
+
+    if (!hasVariable) {
+      variable = 'obj';
+      source = 'with (' + variable + ') {\n' + source + '\n}\n';
+    }
+    // cleanup code by stripping empty strings
+    source = (isEvaluating ? source.replace(reEmptyStringLeading, '') : source)
+      .replace(reEmptyStringMiddle, '$1')
+      .replace(reEmptyStringTrailing, '$1;');
+
+    // frame code as the function body
+    source = 'function(' + variable + ') {\n' +
+      (hasVariable ? '' : variable + ' || (' + variable + ' = {});\n') +
+      "var __t, __p = '', __e = _.escape" +
+      (isEvaluating
+        ? ', __j = Array.prototype.join;\n' +
+          "function print() { __p += __j.call(arguments, '') }\n"
+        : ';\n'
+      ) +
+      source +
+      'return __p\n}';
+
+    // Use a sourceURL for easier debugging and wrap in a multi-line comment to
+    // avoid issues with Narwhal, IE conditional compilation, and the JS engine
+    // embedded in Adobe products.
+    // http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl
+    var sourceURL = '\n/*\n//@ sourceURL=' + (options.sourceURL || '/lodash/template/source[' + (templateCounter++) + ']') + '\n*/';
+
+    try {
+      var result = Function(importsKeys, 'return ' + source + sourceURL).apply(undefined, importsValues);
+    } catch(e) {
+      e.source = source;
+      throw e;
+    }
+    if (data) {
+      return result(data);
+    }
+    // provide the compiled function's source via its `toString` method, in
+    // supported environments, or the `source` property as a convenience for
+    // inlining compiled templates during the build process
+    result.source = source;
+    return result;
+  }
+
+  /**
+   * Executes the `callback` function `n` times, returning an array of the results
+   * of each `callback` execution. The `callback` is bound to `thisArg` and invoked
+   * with one argument; (index).
+   *
+   * @static
+   * @memberOf _
+   * @category Utilities
+   * @param {Number} n The number of times to execute the callback.
+   * @param {Function} callback The function called per iteration.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Array} Returns a new array of the results of each `callback` execution.
+   * @example
+   *
+   * var diceRolls = _.times(3, _.partial(_.random, 1, 6));
+   * // => [3, 6, 4]
+   *
+   * _.times(3, function(n) { mage.castSpell(n); });
+   * // => calls `mage.castSpell(n)` three times, passing `n` of `0`, `1`, and `2` respectively
+   *
+   * _.times(3, function(n) { this.cast(n); }, mage);
+   * // => also calls `mage.castSpell(n)` three times
+   */
+  function times(n, callback, thisArg) {
+    n = +n || 0;
+    var index = -1,
+        result = Array(n);
+
+    while (++index < n) {
+      result[index] = callback.call(thisArg, index);
+    }
+    return result;
+  }
+
+  /**
+   * The opposite of `_.escape`, this method converts the HTML entities
+   * `&amp;`, `&lt;`, `&gt;`, `&quot;`, and `&#39;` in `string` to their
+   * corresponding characters.
+   *
+   * @static
+   * @memberOf _
+   * @category Utilities
+   * @param {String} string The string to unescape.
+   * @returns {String} Returns the unescaped string.
+   * @example
+   *
+   * _.unescape('Moe, Larry &amp; Curly');
+   * // => 'Moe, Larry & Curly'
+   */
+  function unescape(string) {
+    return string == null ? '' : (string + '').replace(reEscapedHtml, unescapeHtmlChar);
+  }
+
+  /**
+   * Generates a unique ID. If `prefix` is passed, the ID will be appended to it.
+   *
+   * @static
+   * @memberOf _
+   * @category Utilities
+   * @param {String} [prefix] The value to prefix the ID with.
+   * @returns {String} Returns the unique ID.
+   * @example
+   *
+   * _.uniqueId('contact_');
+   * // => 'contact_104'
+   *
+   * _.uniqueId();
+   * // => '105'
+   */
+  function uniqueId(prefix) {
+    var id = ++idCounter;
+    return (prefix == null ? '' : prefix + '') + id;
+  }
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Invokes `interceptor` with the `value` as the first argument, and then
+   * returns `value`. The purpose of this method is to "tap into" a method chain,
+   * in order to perform operations on intermediate results within the chain.
+   *
+   * @static
+   * @memberOf _
+   * @category Chaining
+   * @param {Mixed} value The value to pass to `interceptor`.
+   * @param {Function} interceptor The function to invoke.
+   * @returns {Mixed} Returns `value`.
+   * @example
+   *
+   * _([1, 2, 3, 4])
+   *  .filter(function(num) { return num % 2 == 0; })
+   *  .tap(alert)
+   *  .map(function(num) { return num * num; })
+   *  .value();
+   * // => // [2, 4] (alerted)
+   * // => [4, 16]
+   */
+  function tap(value, interceptor) {
+    interceptor(value);
+    return value;
+  }
+
+  /**
+   * Produces the `toString` result of the wrapped value.
+   *
+   * @name toString
+   * @memberOf _
+   * @category Chaining
+   * @returns {String} Returns the string result.
+   * @example
+   *
+   * _([1, 2, 3]).toString();
+   * // => '1,2,3'
+   */
+  function wrapperToString() {
+    return this.__wrapped__ + '';
+  }
+
+  /**
+   * Extracts the wrapped value.
+   *
+   * @name valueOf
+   * @memberOf _
+   * @alias value
+   * @category Chaining
+   * @returns {Mixed} Returns the wrapped value.
+   * @example
+   *
+   * _([1, 2, 3]).valueOf();
+   * // => [1, 2, 3]
+   */
+  function wrapperValueOf() {
+    return this.__wrapped__;
+  }
+
+  /*--------------------------------------------------------------------------*/
+
+  // add functions that return wrapped values when chaining
+  lodash.after = after;
+  lodash.assign = assign;
+  lodash.at = at;
+  lodash.bind = bind;
+  lodash.bindAll = bindAll;
+  lodash.bindKey = bindKey;
+  lodash.compact = compact;
+  lodash.compose = compose;
+  lodash.countBy = countBy;
+  lodash.debounce = debounce;
+  lodash.defaults = defaults;
+  lodash.defer = defer;
+  lodash.delay = delay;
+  lodash.difference = difference;
+  lodash.filter = filter;
+  lodash.flatten = flatten;
+  lodash.forEach = forEach;
+  lodash.forIn = forIn;
+  lodash.forOwn = forOwn;
+  lodash.functions = functions;
+  lodash.groupBy = groupBy;
+  lodash.initial = initial;
+  lodash.intersection = intersection;
+  lodash.invert = invert;
+  lodash.invoke = invoke;
+  lodash.keys = keys;
+  lodash.map = map;
+  lodash.max = max;
+  lodash.memoize = memoize;
+  lodash.merge = merge;
+  lodash.min = min;
+  lodash.object = object;
+  lodash.omit = omit;
+  lodash.once = once;
+  lodash.pairs = pairs;
+  lodash.partial = partial;
+  lodash.partialRight = partialRight;
+  lodash.pick = pick;
+  lodash.pluck = pluck;
+  lodash.range = range;
+  lodash.reject = reject;
+  lodash.rest = rest;
+  lodash.shuffle = shuffle;
+  lodash.sortBy = sortBy;
+  lodash.tap = tap;
+  lodash.throttle = throttle;
+  lodash.times = times;
+  lodash.toArray = toArray;
+  lodash.union = union;
+  lodash.uniq = uniq;
+  lodash.values = values;
+  lodash.where = where;
+  lodash.without = without;
+  lodash.wrap = wrap;
+  lodash.zip = zip;
+
+  // add aliases
+  lodash.collect = map;
+  lodash.drop = rest;
+  lodash.each = forEach;
+  lodash.extend = assign;
+  lodash.methods = functions;
+  lodash.select = filter;
+  lodash.tail = rest;
+  lodash.unique = uniq;
+
+  // add functions to `lodash.prototype`
+  mixin(lodash);
+
+  /*--------------------------------------------------------------------------*/
+
+  // add functions that return unwrapped values when chaining
+  lodash.clone = clone;
+  lodash.cloneDeep = cloneDeep;
+  lodash.contains = contains;
+  lodash.escape = escape;
+  lodash.every = every;
+  lodash.find = find;
+  lodash.has = has;
+  lodash.identity = identity;
+  lodash.indexOf = indexOf;
+  lodash.isArguments = isArguments;
+  lodash.isArray = isArray;
+  lodash.isBoolean = isBoolean;
+  lodash.isDate = isDate;
+  lodash.isElement = isElement;
+  lodash.isEmpty = isEmpty;
+  lodash.isEqual = isEqual;
+  lodash.isFinite = isFinite;
+  lodash.isFunction = isFunction;
+  lodash.isNaN = isNaN;
+  lodash.isNull = isNull;
+  lodash.isNumber = isNumber;
+  lodash.isObject = isObject;
+  lodash.isPlainObject = isPlainObject;
+  lodash.isRegExp = isRegExp;
+  lodash.isString = isString;
+  lodash.isUndefined = isUndefined;
+  lodash.lastIndexOf = lastIndexOf;
+  lodash.mixin = mixin;
+  lodash.noConflict = noConflict;
+  lodash.random = random;
+  lodash.reduce = reduce;
+  lodash.reduceRight = reduceRight;
+  lodash.result = result;
+  lodash.size = size;
+  lodash.some = some;
+  lodash.sortedIndex = sortedIndex;
+  lodash.template = template;
+  lodash.unescape = unescape;
+  lodash.uniqueId = uniqueId;
+
+  // add aliases
+  lodash.all = every;
+  lodash.any = some;
+  lodash.detect = find;
+  lodash.foldl = reduce;
+  lodash.foldr = reduceRight;
+  lodash.include = contains;
+  lodash.inject = reduce;
+
+  forOwn(lodash, function(func, methodName) {
+    if (!lodash.prototype[methodName]) {
+      lodash.prototype[methodName] = function() {
+        var args = [this.__wrapped__];
+        push.apply(args, arguments);
+        return func.apply(lodash, args);
+      };
+    }
+  });
+
+  /*--------------------------------------------------------------------------*/
+
+  // add functions capable of returning wrapped and unwrapped values when chaining
+  lodash.first = first;
+  lodash.last = last;
+
+  // add aliases
+  lodash.take = first;
+  lodash.head = first;
+
+  forOwn(lodash, function(func, methodName) {
+    if (!lodash.prototype[methodName]) {
+      lodash.prototype[methodName]= function(callback, thisArg) {
+        var result = func(this.__wrapped__, callback, thisArg);
+        return callback == null || (thisArg && typeof callback != 'function')
+          ? result
+          : new lodash(result);
+      };
+    }
+  });
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * The semantic version number.
+   *
+   * @static
+   * @memberOf _
+   * @type String
+   */
+  lodash.VERSION = '1.0.2';
+
+  // add "Chaining" functions to the wrapper
+  lodash.prototype.toString = wrapperToString;
+  lodash.prototype.value = wrapperValueOf;
+  lodash.prototype.valueOf = wrapperValueOf;
+
+  // add `Array` functions that return unwrapped values
+  each(['join', 'pop', 'shift'], function(methodName) {
+    var func = arrayRef[methodName];
+    lodash.prototype[methodName] = function() {
+      return func.apply(this.__wrapped__, arguments);
+    };
+  });
+
+  // add `Array` functions that return the wrapped value
+  each(['push', 'reverse', 'sort', 'unshift'], function(methodName) {
+    var func = arrayRef[methodName];
+    lodash.prototype[methodName] = function() {
+      func.apply(this.__wrapped__, arguments);
+      return this;
+    };
+  });
+
+  // add `Array` functions that return new wrapped values
+  each(['concat', 'slice', 'splice'], function(methodName) {
+    var func = arrayRef[methodName];
+    lodash.prototype[methodName] = function() {
+      return new lodash(func.apply(this.__wrapped__, arguments));
+    };
+  });
+
+  /*--------------------------------------------------------------------------*/
+
+  // expose Lo-Dash
+  // some AMD build optimizers, like r.js, check for specific condition patterns like the following:
+  if (typeof define == 'function' && typeof define.amd == 'object' && define.amd) {
+    // Expose Lo-Dash to the global object even when an AMD loader is present in
+    // case Lo-Dash was injected by a third-party script and not intended to be
+    // loaded as a module. The global assignment can be reverted in the Lo-Dash
+    // module via its `noConflict()` method.
+    window._ = lodash;
+
+    // define as an anonymous module so, through path mapping, it can be
+    // referenced as the "underscore" module
+    define(function() {
+      return lodash;
+    });
+  }
+  // check for `exports` after `define` in case a build optimizer adds an `exports` object
+  else if (freeExports) {
+    // in Node.js or RingoJS v0.8.0+
+    if (freeModule) {
+      (freeModule.exports = lodash)._ = lodash;
+    }
+    // in Narwhal or RingoJS v0.7.0-
+    else {
+      freeExports._ = lodash;
+    }
+  }
+  else {
+    // in a browser or Rhino
+    window._ = lodash;
+  }
+}(this));
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/lodash/dist/lodash.min.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/lodash/dist/lodash.min.js
new file mode 100644
index 0000000..b9bf192
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/lodash/dist/lodash.min.js
@@ -0,0 +1,41 @@
+/**
+ * @license
+ * Lo-Dash 1.0.2 (Custom Build) lodash.com/license
+ * Build: `lodash modern -o ./dist/lodash.js`
+ * Underscore.js 1.4.4 underscorejs.org/LICENSE
+ */
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diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/lodash/dist/lodash.underscore.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/lodash/dist/lodash.underscore.js
new file mode 100644
index 0000000..7d2d75e
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/lodash/dist/lodash.underscore.js
@@ -0,0 +1,4307 @@
+/**
+ * @license
+ * Lo-Dash 1.0.2 (Custom Build) <http://lodash.com/>
+ * Build: `lodash underscore -o ./dist/lodash.underscore.js`
+ * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.4.4 <http://underscorejs.org/>
+ * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud Inc.
+ * Available under MIT license <http://lodash.com/license>
+ */
+;(function(window, undefined) {
+
+  /** Detect free variable `exports` */
+  var freeExports = typeof exports == 'object' && exports;
+
+  /** Detect free variable `module` */
+  var freeModule = typeof module == 'object' && module && module.exports == freeExports && module;
+
+  /** Detect free variable `global` and use it as `window` */
+  var freeGlobal = typeof global == 'object' && global;
+  if (freeGlobal.global === freeGlobal) {
+    window = freeGlobal;
+  }
+
+  /** Used for array and object method references */
+  var arrayRef = [],
+      objectRef = {};
+
+  /** Used to generate unique IDs */
+  var idCounter = 0;
+
+  /** Used internally to indicate various things */
+  var indicatorObject = objectRef;
+
+  /** Used to restore the original `_` reference in `noConflict` */
+  var oldDash = window._;
+
+  /** Used to match HTML entities */
+  var reEscapedHtml = /&(?:amp|lt|gt|quot|#39);/g;
+
+  /** Used to match empty string literals in compiled template source */
+  var reEmptyStringLeading = /\b__p \+= '';/g,
+      reEmptyStringMiddle = /\b(__p \+=) '' \+/g,
+      reEmptyStringTrailing = /(__e\(.*?\)|\b__t\)) \+\n'';/g;
+
+  /** Used to match regexp flags from their coerced string values */
+  var reFlags = /\w*$/;
+
+  /** Used to detect if a method is native */
+  var reNative = RegExp('^' +
+    (objectRef.valueOf + '')
+      .replace(/[.*+?^${}()|[\]\\]/g, '\\$&')
+      .replace(/valueOf|for [^\]]+/g, '.+?') + '$'
+  );
+
+  /**
+   * Used to match ES6 template delimiters
+   * http://people.mozilla.org/~jorendorff/es6-draft.html#sec-7.8.6
+   */
+  var reEsTemplate = /\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g;
+
+  /** Used to match "interpolate" template delimiters */
+  var reInterpolate = /<%=([\s\S]+?)%>/g;
+
+  /** Used to ensure capturing order of template delimiters */
+  var reNoMatch = /($^)/;
+
+  /** Used to match HTML characters */
+  var reUnescapedHtml = /[&<>"']/g;
+
+  /** Used to match unescaped characters in compiled string literals */
+  var reUnescapedString = /['\n\r\t\u2028\u2029\\]/g;
+
+  /** Used to make template sourceURLs easier to identify */
+  var templateCounter = 0;
+
+  /** Native method shortcuts */
+  var ceil = Math.ceil,
+      concat = arrayRef.concat,
+      floor = Math.floor,
+      hasOwnProperty = objectRef.hasOwnProperty,
+      push = arrayRef.push,
+      toString = objectRef.toString;
+
+  /* Native method shortcuts for methods with the same name as other `lodash` methods */
+  var nativeBind = reNative.test(nativeBind = slice.bind) && nativeBind,
+      nativeIsArray = reNative.test(nativeIsArray = Array.isArray) && nativeIsArray,
+      nativeIsFinite = window.isFinite,
+      nativeIsNaN = window.isNaN,
+      nativeKeys = reNative.test(nativeKeys = Object.keys) && nativeKeys,
+      nativeMax = Math.max,
+      nativeMin = Math.min,
+      nativeRandom = Math.random;
+
+  /** `Object#toString` result shortcuts */
+  var argsClass = '[object Arguments]',
+      arrayClass = '[object Array]',
+      boolClass = '[object Boolean]',
+      dateClass = '[object Date]',
+      funcClass = '[object Function]',
+      numberClass = '[object Number]',
+      objectClass = '[object Object]',
+      regexpClass = '[object RegExp]',
+      stringClass = '[object String]';
+
+  /** Detect various environments */
+  var isIeOpera = !!window.attachEvent,
+      isV8 = nativeBind && !/\n|true/.test(nativeBind + isIeOpera);
+
+  /* Detect if `Function#bind` exists and is inferred to be fast (all but V8) */
+  var isBindFast = nativeBind && !isV8;
+
+  /**
+   * Detect if `Array#shift` and `Array#splice` augment array-like objects
+   * incorrectly:
+   *
+   * Firefox < 10, IE compatibility mode, and IE < 9 have buggy Array `shift()`
+   * and `splice()` functions that fail to remove the last element, `value[0]`,
+   * of array-like objects even though the `length` property is set to `0`.
+   * The `shift()` method is buggy in IE 8 compatibility mode, while `splice()`
+   * is buggy regardless of mode in IE < 9 and buggy in compatibility mode in IE 9.
+   */
+  var hasObjectSpliceBug = (hasObjectSpliceBug = { '0': 1, 'length': 1 },
+    arrayRef.splice.call(hasObjectSpliceBug, 0, 1), hasObjectSpliceBug[0]);
+
+  /** Detect if `arguments` objects are `Object` objects (all but Opera < 10.5) */
+  var argsAreObjects = arguments.constructor == Object;
+
+  /** Used to determine if values are of the language type Object */
+  var objectTypes = {
+    'boolean': false,
+    'function': true,
+    'object': true,
+    'number': false,
+    'string': false,
+    'undefined': false
+  };
+
+  /** Used to escape characters for inclusion in compiled string literals */
+  var stringEscapes = {
+    '\\': '\\',
+    "'": "'",
+    '\n': 'n',
+    '\r': 'r',
+    '\t': 't',
+    '\u2028': 'u2028',
+    '\u2029': 'u2029'
+  };
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Creates a `lodash` object, that wraps the given `value`, to enable method
+   * chaining.
+   *
+   * In addition to Lo-Dash methods, wrappers also have the following `Array` methods:
+   * `concat`, `join`, `pop`, `push`, `reverse`, `shift`, `slice`, `sort`, `splice`,
+   * and `unshift`
+   *
+   * The chainable wrapper functions are:
+   * `after`, `assign`, `bind`, `bindAll`, `bindKey`, `chain`, `compact`, `compose`,
+   * `concat`, `countBy`, `debounce`, `defaults`, `defer`, `delay`, `difference`,
+   * `filter`, `flatten`, `forEach`, `forIn`, `forOwn`, `functions`, `groupBy`,
+   * `initial`, `intersection`, `invert`, `invoke`, `keys`, `map`, `max`, `memoize`,
+   * `merge`, `min`, `object`, `omit`, `once`, `pairs`, `partial`, `partialRight`,
+   * `pick`, `pluck`, `push`, `range`, `reject`, `rest`, `reverse`, `shuffle`,
+   * `slice`, `sort`, `sortBy`, `splice`, `tap`, `throttle`, `times`, `toArray`,
+   * `union`, `uniq`, `unshift`, `values`, `where`, `without`, `wrap`, and `zip`
+   *
+   * The non-chainable wrapper functions are:
+   * `clone`, `cloneDeep`, `contains`, `escape`, `every`, `find`, `has`, `identity`,
+   * `indexOf`, `isArguments`, `isArray`, `isBoolean`, `isDate`, `isElement`, `isEmpty`,
+   * `isEqual`, `isFinite`, `isFunction`, `isNaN`, `isNull`, `isNumber`, `isObject`,
+   * `isPlainObject`, `isRegExp`, `isString`, `isUndefined`, `join`, `lastIndexOf`,
+   * `mixin`, `noConflict`, `pop`, `random`, `reduce`, `reduceRight`, `result`,
+   * `shift`, `size`, `some`, `sortedIndex`, `template`, `unescape`, and `uniqueId`
+   *
+   * The wrapper functions `first` and `last` return wrapped values when `n` is
+   * passed, otherwise they return unwrapped values.
+   *
+   * @name _
+   * @constructor
+   * @category Chaining
+   * @param {Mixed} value The value to wrap in a `lodash` instance.
+   * @returns {Object} Returns a `lodash` instance.
+   */
+  function lodash(value) {
+    // exit early if already wrapped, even if wrapped by a different `lodash` constructor
+    if (value && typeof value == 'object' && value.__wrapped__) {
+      return value;
+    }
+    // allow invoking `lodash` without the `new` operator
+    if (!(this instanceof lodash)) {
+      return new lodash(value);
+    }
+    this.__wrapped__ = value;
+  }
+
+  /**
+   * By default, the template delimiters used by Lo-Dash are similar to those in
+   * embedded Ruby (ERB). Change the following template settings to use alternative
+   * delimiters.
+   *
+   * @static
+   * @memberOf _
+   * @type Object
+   */
+  lodash.templateSettings = {
+
+    /**
+     * Used to detect `data` property values to be HTML-escaped.
+     *
+     * @memberOf _.templateSettings
+     * @type RegExp
+     */
+    'escape': /<%-([\s\S]+?)%>/g,
+
+    /**
+     * Used to detect code to be evaluated.
+     *
+     * @memberOf _.templateSettings
+     * @type RegExp
+     */
+    'evaluate': /<%([\s\S]+?)%>/g,
+
+    /**
+     * Used to detect `data` property values to inject.
+     *
+     * @memberOf _.templateSettings
+     * @type RegExp
+     */
+    'interpolate': reInterpolate,
+
+    /**
+     * Used to reference the data object in the template text.
+     *
+     * @memberOf _.templateSettings
+     * @type String
+     */
+    'variable': ''
+  };
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Used by `_.max` and `_.min` as the default `callback` when a given
+   * `collection` is a string value.
+   *
+   * @private
+   * @param {String} value The character to inspect.
+   * @returns {Number} Returns the code unit of given character.
+   */
+  function charAtCallback(value) {
+    return value.charCodeAt(0);
+  }
+
+  /**
+   * Used by `sortBy` to compare transformed `collection` values, stable sorting
+   * them in ascending order.
+   *
+   * @private
+   * @param {Object} a The object to compare to `b`.
+   * @param {Object} b The object to compare to `a`.
+   * @returns {Number} Returns the sort order indicator of `1` or `-1`.
+   */
+  function compareAscending(a, b) {
+    var ai = a.index,
+        bi = b.index;
+
+    a = a.criteria;
+    b = b.criteria;
+
+    // ensure a stable sort in V8 and other engines
+    // http://code.google.com/p/v8/issues/detail?id=90
+    if (a !== b) {
+      if (a > b || typeof a == 'undefined') {
+        return 1;
+      }
+      if (a < b || typeof b == 'undefined') {
+        return -1;
+      }
+    }
+    return ai < bi ? -1 : 1;
+  }
+
+  /**
+   * Creates a function that, when called, invokes `func` with the `this` binding
+   * of `thisArg` and prepends any `partialArgs` to the arguments passed to the
+   * bound function.
+   *
+   * @private
+   * @param {Function|String} func The function to bind or the method name.
+   * @param {Mixed} [thisArg] The `this` binding of `func`.
+   * @param {Array} partialArgs An array of arguments to be partially applied.
+   * @param {Object} [rightIndicator] Used to indicate partially applying arguments from the right.
+   * @returns {Function} Returns the new bound function.
+   */
+  function createBound(func, thisArg, partialArgs, rightIndicator) {
+    var isFunc = isFunction(func),
+        isPartial = !partialArgs,
+        key = thisArg;
+
+    // juggle arguments
+    if (isPartial) {
+      partialArgs = thisArg;
+    }
+    if (!isFunc) {
+      thisArg = func;
+    }
+
+    function bound() {
+      // `Function#bind` spec
+      // http://es5.github.com/#x15.3.4.5
+      var args = arguments,
+          thisBinding = isPartial ? this : thisArg;
+
+      if (!isFunc) {
+        func = thisArg[key];
+      }
+      if (partialArgs.length) {
+        args = args.length
+          ? (args = slice(args), rightIndicator ? args.concat(partialArgs) : partialArgs.concat(args))
+          : partialArgs;
+      }
+      if (this instanceof bound) {
+        // ensure `new bound` is an instance of `bound` and `func`
+        noop.prototype = func.prototype;
+        thisBinding = new noop;
+        noop.prototype = null;
+
+        // mimic the constructor's `return` behavior
+        // http://es5.github.com/#x13.2.2
+        var result = func.apply(thisBinding, args);
+        return isObject(result) ? result : thisBinding;
+      }
+      return func.apply(thisBinding, args);
+    }
+    return bound;
+  }
+
+  /**
+   * Produces a callback bound to an optional `thisArg`. If `func` is a property
+   * name, the created callback will return the property value for a given element.
+   * If `func` is an object, the created callback will return `true` for elements
+   * that contain the equivalent object properties, otherwise it will return `false`.
+   *
+   * @private
+   * @param {Mixed} [func=identity] The value to convert to a callback.
+   * @param {Mixed} [thisArg] The `this` binding of the created callback.
+   * @param {Number} [argCount=3] The number of arguments the callback accepts.
+   * @returns {Function} Returns a callback function.
+   */
+  function createCallback(func, thisArg, argCount) {
+    if (func == null) {
+      return identity;
+    }
+    var type = typeof func;
+    if (type != 'function') {
+      if (type != 'object') {
+        return function(object) {
+          return object[func];
+        };
+      }
+      var props = keys(func);
+      return function(object) {
+        var length = props.length,
+            result = false;
+        while (length--) {
+          if (!(result = object[props[length]] === func[props[length]])) {
+            break;
+          }
+        }
+        return result;
+      };
+    }
+    if (typeof thisArg != 'undefined') {
+      if (argCount === 1) {
+        return function(value) {
+          return func.call(thisArg, value);
+        };
+      }
+      if (argCount === 2) {
+        return function(a, b) {
+          return func.call(thisArg, a, b);
+        };
+      }
+      if (argCount === 4) {
+        return function(accumulator, value, index, object) {
+          return func.call(thisArg, accumulator, value, index, object);
+        };
+      }
+      return function(value, index, object) {
+        return func.call(thisArg, value, index, object);
+      };
+    }
+    return func;
+  }
+
+  /**
+   * A function compiled to iterate `arguments` objects, arrays, objects, and
+   * strings consistenly across environments, executing the `callback` for each
+   * element in the `collection`. The `callback` is bound to `thisArg` and invoked
+   * with three arguments; (value, index|key, collection). Callbacks may exit
+   * iteration early by explicitly returning `false`.
+   *
+   * @private
+   * @type Function
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function} [callback=identity] The function called per iteration.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Array|Object|String} Returns `collection`.
+   */
+  var each = function (collection, callback, thisArg) {
+    var index, iterable = collection, result = iterable;
+    if (!iterable) return result;
+    callback = callback && typeof thisArg == 'undefined' ? callback : createCallback(callback, thisArg);
+    var length = iterable.length; index = -1;
+    if (typeof length == 'number') {
+      while (++index < length) {
+        if (callback(iterable[index], index, collection) === indicatorObject) return result
+      }
+    }
+    else {  
+      for (index in iterable) {
+        if (hasOwnProperty.call(iterable, index)) {    
+        if (callback(iterable[index], index, collection) === indicatorObject) return result;    
+        }
+      }  
+    }
+  };
+
+  /**
+   * Used by `template` to escape characters for inclusion in compiled
+   * string literals.
+   *
+   * @private
+   * @param {String} match The matched character to escape.
+   * @returns {String} Returns the escaped character.
+   */
+  function escapeStringChar(match) {
+    return '\\' + stringEscapes[match];
+  }
+
+  /**
+   * Used by `escape` to convert characters to HTML entities.
+   *
+   * @private
+   * @param {String} match The matched character to escape.
+   * @returns {String} Returns the escaped character.
+   */
+  function escapeHtmlChar(match) {
+    return htmlEscapes[match];
+  }
+
+  /**
+   * Checks if `value` is a DOM node in IE < 9.
+   *
+   * @private
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true` if the `value` is a DOM node, else `false`.
+   */
+  function isNode(value) {
+    // IE < 9 presents DOM nodes as `Object` objects except they have `toString`
+    // methods that are `typeof` "string" and still can coerce nodes to strings
+    return typeof value.toString != 'function' && typeof (value + '') == 'string';
+  }
+
+  /**
+   * A no-operation function.
+   *
+   * @private
+   */
+  function noop() {
+    // no operation performed
+  }
+
+  /**
+   * Slices the `collection` from the `start` index up to, but not including,
+   * the `end` index.
+   *
+   * Note: This function is used, instead of `Array#slice`, to support node lists
+   * in IE < 9 and to ensure dense arrays are returned.
+   *
+   * @private
+   * @param {Array|Object|String} collection The collection to slice.
+   * @param {Number} start The start index.
+   * @param {Number} end The end index.
+   * @returns {Array} Returns the new array.
+   */
+  function slice(array, start, end) {
+    start || (start = 0);
+    if (typeof end == 'undefined') {
+      end = array ? array.length : 0;
+    }
+    var index = -1,
+        length = end - start || 0,
+        result = Array(length < 0 ? 0 : length);
+
+    while (++index < length) {
+      result[index] = array[start + index];
+    }
+    return result;
+  }
+
+  /**
+   * Used by `unescape` to convert HTML entities to characters.
+   *
+   * @private
+   * @param {String} match The matched character to unescape.
+   * @returns {String} Returns the unescaped character.
+   */
+  function unescapeHtmlChar(match) {
+    return htmlUnescapes[match];
+  }
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Checks if `value` is an `arguments` object.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is an `arguments` object, else `false`.
+   * @example
+   *
+   * (function() { return _.isArguments(arguments); })(1, 2, 3);
+   * // => true
+   *
+   * _.isArguments([1, 2, 3]);
+   * // => false
+   */
+  function isArguments(value) {
+    return toString.call(value) == argsClass;
+  }
+  // fallback for browsers that can't detect `arguments` objects by [[Class]]
+  if (!isArguments(arguments)) {
+    isArguments = function(value) {
+      return value ? hasOwnProperty.call(value, 'callee') : false;
+    };
+  }
+
+  /**
+   * Iterates over `object`'s own and inherited enumerable properties, executing
+   * the `callback` for each property. The `callback` is bound to `thisArg` and
+   * invoked with three arguments; (value, key, object). Callbacks may exit iteration
+   * early by explicitly returning `false`.
+   *
+   * @static
+   * @memberOf _
+   * @type Function
+   * @category Objects
+   * @param {Object} object The object to iterate over.
+   * @param {Function} [callback=identity] The function called per iteration.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Object} Returns `object`.
+   * @example
+   *
+   * function Dog(name) {
+   *   this.name = name;
+   * }
+   *
+   * Dog.prototype.bark = function() {
+   *   alert('Woof, woof!');
+   * };
+   *
+   * _.forIn(new Dog('Dagny'), function(value, key) {
+   *   alert(key);
+   * });
+   * // => alerts 'name' and 'bark' (order is not guaranteed)
+   */
+  var forIn = function (collection, callback) {
+    var index, iterable = collection, result = iterable;
+    if (!iterable) return result;
+    if (!objectTypes[typeof iterable]) return result;
+    callback || (callback = identity);
+    
+      for (index in iterable) {
+        if (callback(iterable[index], index, collection) === indicatorObject) return result;    
+      }  
+    return result
+  };
+
+  /**
+   * Iterates over an object's own enumerable properties, executing the `callback`
+   * for each property. The `callback` is bound to `thisArg` and invoked with three
+   * arguments; (value, key, object). Callbacks may exit iteration early by explicitly
+   * returning `false`.
+   *
+   * @static
+   * @memberOf _
+   * @type Function
+   * @category Objects
+   * @param {Object} object The object to iterate over.
+   * @param {Function} [callback=identity] The function called per iteration.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Object} Returns `object`.
+   * @example
+   *
+   * _.forOwn({ '0': 'zero', '1': 'one', 'length': 2 }, function(num, key) {
+   *   alert(key);
+   * });
+   * // => alerts '0', '1', and 'length' (order is not guaranteed)
+   */
+  var forOwn = function (collection, callback) {
+    var index, iterable = collection, result = iterable;
+    if (!iterable) return result;
+    if (!objectTypes[typeof iterable]) return result;
+    callback || (callback = identity);
+    
+      for (index in iterable) {
+        if (hasOwnProperty.call(iterable, index)) {    
+        if (callback(iterable[index], index, collection) === indicatorObject) return result;    
+        }
+      }  
+    return result
+  };
+
+  /**
+   * Checks if `value` is an array.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is an array, else `false`.
+   * @example
+   *
+   * (function() { return _.isArray(arguments); })();
+   * // => false
+   *
+   * _.isArray([1, 2, 3]);
+   * // => true
+   */
+  var isArray = nativeIsArray || function(value) {
+    // `instanceof` may cause a memory leak in IE 7 if `value` is a host object
+    // http://ajaxian.com/archives/working-aroung-the-instanceof-memory-leak
+    return (argsAreObjects && value instanceof Array) || toString.call(value) == arrayClass;
+  };
+
+  /**
+   * Creates an array composed of the own enumerable property names of `object`.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Object} object The object to inspect.
+   * @returns {Array} Returns a new array of property names.
+   * @example
+   *
+   * _.keys({ 'one': 1, 'two': 2, 'three': 3 });
+   * // => ['one', 'two', 'three'] (order is not guaranteed)
+   */
+  var keys = !nativeKeys ? shimKeys : function(object) {
+    if (!isObject(object)) {
+      return [];
+    }
+    return nativeKeys(object);
+  };
+
+  /**
+   * A fallback implementation of `isPlainObject` that checks if a given `value`
+   * is an object created by the `Object` constructor, assuming objects created
+   * by the `Object` constructor have no inherited enumerable properties and that
+   * there are no `Object.prototype` extensions.
+   *
+   * @private
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if `value` is a plain object, else `false`.
+   */
+  function shimIsPlainObject(value) {
+    // avoid non-objects and false positives for `arguments` objects
+    var result = false;
+    if (!(value && typeof value == 'object') || isArguments(value)) {
+      return result;
+    }
+    // check that the constructor is `Object` (i.e. `Object instanceof Object`)
+    var ctor = value.constructor;
+    if ((!isFunction(ctor)) || ctor instanceof ctor) {
+      // In most environments an object's own properties are iterated before
+      // its inherited properties. If the last iterated property is an object's
+      // own property then there are no inherited enumerable properties.
+      forIn(value, function(value, key) {
+        result = key;
+      });
+      return result === false || hasOwnProperty.call(value, result);
+    }
+    return result;
+  }
+
+  /**
+   * A fallback implementation of `Object.keys` that produces an array of the
+   * given object's own enumerable property names.
+   *
+   * @private
+   * @param {Object} object The object to inspect.
+   * @returns {Array} Returns a new array of property names.
+   */
+  function shimKeys(object) {
+    var result = [];
+    forOwn(object, function(value, key) {
+      result.push(key);
+    });
+    return result;
+  }
+
+  /**
+   * Used to convert characters to HTML entities:
+   *
+   * Though the `>` character is escaped for symmetry, characters like `>` and `/`
+   * don't require escaping in HTML and have no special meaning unless they're part
+   * of a tag or an unquoted attribute value.
+   * http://mathiasbynens.be/notes/ambiguous-ampersands (under "semi-related fun fact")
+   */
+  var htmlEscapes = {
+    '&': '&amp;',
+    '<': '&lt;',
+    '>': '&gt;',
+    '"': '&quot;',
+    "'": '&#39;'
+  };
+
+  /** Used to convert HTML entities to characters */
+  var htmlUnescapes = invert(htmlEscapes);
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Assigns own enumerable properties of source object(s) to the destination
+   * object. Subsequent sources will overwrite propery assignments of previous
+   * sources. If a `callback` function is passed, it will be executed to produce
+   * the assigned values. The `callback` is bound to `thisArg` and invoked with
+   * two arguments; (objectValue, sourceValue).
+   *
+   * @static
+   * @memberOf _
+   * @type Function
+   * @alias extend
+   * @category Objects
+   * @param {Object} object The destination object.
+   * @param {Object} [source1, source2, ...] The source objects.
+   * @param {Function} [callback] The function to customize assigning values.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Object} Returns the destination object.
+   * @example
+   *
+   * _.assign({ 'name': 'moe' }, { 'age': 40 });
+   * // => { 'name': 'moe', 'age': 40 }
+   *
+   * var defaults = _.partialRight(_.assign, function(a, b) {
+   *   return typeof a == 'undefined' ? b : a;
+   * });
+   *
+   * var food = { 'name': 'apple' };
+   * defaults(food, { 'name': 'banana', 'type': 'fruit' });
+   * // => { 'name': 'apple', 'type': 'fruit' }
+   */
+  function assign(object) {
+    if (!object) {
+      return object;
+    }
+    for (var argsIndex = 1, argsLength = arguments.length; argsIndex < argsLength; argsIndex++) {
+      var iterable = arguments[argsIndex];
+      if (iterable) {
+        for (var key in iterable) {
+          object[key] = iterable[key];
+        }
+      }
+    }
+    return object;
+  }
+
+  /**
+   * Creates a clone of `value`. If `deep` is `true`, nested objects will also
+   * be cloned, otherwise they will be assigned by reference. If a `callback`
+   * function is passed, it will be executed to produce the cloned values. If
+   * `callback` returns `undefined`, cloning will be handled by the method instead.
+   * The `callback` is bound to `thisArg` and invoked with one argument; (value).
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to clone.
+   * @param {Boolean} [deep=false] A flag to indicate a deep clone.
+   * @param {Function} [callback] The function to customize cloning values.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @param- {Array} [stackA=[]] Internally used to track traversed source objects.
+   * @param- {Array} [stackB=[]] Internally used to associate clones with source counterparts.
+   * @returns {Mixed} Returns the cloned `value`.
+   * @example
+   *
+   * var stooges = [
+   *   { 'name': 'moe', 'age': 40 },
+   *   { 'name': 'larry', 'age': 50 }
+   * ];
+   *
+   * var shallow = _.clone(stooges);
+   * shallow[0] === stooges[0];
+   * // => true
+   *
+   * var deep = _.clone(stooges, true);
+   * deep[0] === stooges[0];
+   * // => false
+   *
+   * _.mixin({
+   *   'clone': _.partialRight(_.clone, function(value) {
+   *     return _.isElement(value) ? value.cloneNode(false) : undefined;
+   *   })
+   * });
+   *
+   * var clone = _.clone(document.body);
+   * clone.childNodes.length;
+   * // => 0
+   */
+  function clone(value) {
+    return isObject(value)
+      ? (isArray(value) ? slice(value) : assign({}, value))
+      : value
+  }
+
+  /**
+   * Assigns own enumerable properties of source object(s) to the destination
+   * object for all destination properties that resolve to `undefined`. Once a
+   * property is set, additional defaults of the same property will be ignored.
+   *
+   * @static
+   * @memberOf _
+   * @type Function
+   * @category Objects
+   * @param {Object} object The destination object.
+   * @param {Object} [source1, source2, ...] The source objects.
+   * @param- {Object} [guard] Internally used to allow working with `_.reduce`
+   *  without using its callback's `key` and `object` arguments as sources.
+   * @returns {Object} Returns the destination object.
+   * @example
+   *
+   * var food = { 'name': 'apple' };
+   * _.defaults(food, { 'name': 'banana', 'type': 'fruit' });
+   * // => { 'name': 'apple', 'type': 'fruit' }
+   */
+  function defaults(object) {
+    if (!object) {
+      return object;
+    }
+    for (var argsIndex = 1, argsLength = arguments.length; argsIndex < argsLength; argsIndex++) {
+      var iterable = arguments[argsIndex];
+      if (iterable) {
+        for (var key in iterable) {
+          if (object[key] == null) {
+            object[key] = iterable[key];
+          }
+        }
+      }
+    }
+    return object;
+  }
+
+  /**
+   * Creates a sorted array of all enumerable properties, own and inherited,
+   * of `object` that have function values.
+   *
+   * @static
+   * @memberOf _
+   * @alias methods
+   * @category Objects
+   * @param {Object} object The object to inspect.
+   * @returns {Array} Returns a new array of property names that have function values.
+   * @example
+   *
+   * _.functions(_);
+   * // => ['all', 'any', 'bind', 'bindAll', 'clone', 'compact', 'compose', ...]
+   */
+  function functions(object) {
+    var result = [];
+    forIn(object, function(value, key) {
+      if (isFunction(value)) {
+        result.push(key);
+      }
+    });
+    return result.sort();
+  }
+
+  /**
+   * Checks if the specified object `property` exists and is a direct property,
+   * instead of an inherited property.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Object} object The object to check.
+   * @param {String} property The property to check for.
+   * @returns {Boolean} Returns `true` if key is a direct property, else `false`.
+   * @example
+   *
+   * _.has({ 'a': 1, 'b': 2, 'c': 3 }, 'b');
+   * // => true
+   */
+  function has(object, property) {
+    return object ? hasOwnProperty.call(object, property) : false;
+  }
+
+  /**
+   * Creates an object composed of the inverted keys and values of the given `object`.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Object} object The object to invert.
+   * @returns {Object} Returns the created inverted object.
+   * @example
+   *
+   *  _.invert({ 'first': 'moe', 'second': 'larry' });
+   * // => { 'moe': 'first', 'larry': 'second' } (order is not guaranteed)
+   */
+  function invert(object) {
+    var index = -1,
+        props = keys(object),
+        length = props.length,
+        result = {};
+
+    while (++index < length) {
+      var key = props[index];
+      result[object[key]] = key;
+    }
+    return result;
+  }
+
+  /**
+   * Checks if `value` is a boolean value.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is a boolean value, else `false`.
+   * @example
+   *
+   * _.isBoolean(null);
+   * // => false
+   */
+  function isBoolean(value) {
+    return value === true || value === false || toString.call(value) == boolClass;
+  }
+
+  /**
+   * Checks if `value` is a date.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is a date, else `false`.
+   * @example
+   *
+   * _.isDate(new Date);
+   * // => true
+   */
+  function isDate(value) {
+    return value instanceof Date || toString.call(value) == dateClass;
+  }
+
+  /**
+   * Checks if `value` is a DOM element.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is a DOM element, else `false`.
+   * @example
+   *
+   * _.isElement(document.body);
+   * // => true
+   */
+  function isElement(value) {
+    return value ? value.nodeType === 1 : false;
+  }
+
+  /**
+   * Checks if `value` is empty. Arrays, strings, or `arguments` objects with a
+   * length of `0` and objects with no own enumerable properties are considered
+   * "empty".
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Array|Object|String} value The value to inspect.
+   * @returns {Boolean} Returns `true`, if the `value` is empty, else `false`.
+   * @example
+   *
+   * _.isEmpty([1, 2, 3]);
+   * // => false
+   *
+   * _.isEmpty({});
+   * // => true
+   *
+   * _.isEmpty('');
+   * // => true
+   */
+  function isEmpty(value) {
+    if (!value) {
+      return true;
+    }
+    if (isArray(value) || isString(value)) {
+      return !value.length;
+    }
+    for (var key in value) {
+      if (hasOwnProperty.call(value, key)) {
+        return false;
+      }
+    }
+    return true;
+  }
+
+  /**
+   * Performs a deep comparison between two values to determine if they are
+   * equivalent to each other. If `callback` is passed, it will be executed to
+   * compare values. If `callback` returns `undefined`, comparisons will be handled
+   * by the method instead. The `callback` is bound to `thisArg` and invoked with
+   * two arguments; (a, b).
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} a The value to compare.
+   * @param {Mixed} b The other value to compare.
+   * @param {Function} [callback] The function to customize comparing values.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @param- {Object} [stackA=[]] Internally used track traversed `a` objects.
+   * @param- {Object} [stackB=[]] Internally used track traversed `b` objects.
+   * @returns {Boolean} Returns `true`, if the values are equvalent, else `false`.
+   * @example
+   *
+   * var moe = { 'name': 'moe', 'age': 40 };
+   * var copy = { 'name': 'moe', 'age': 40 };
+   *
+   * moe == copy;
+   * // => false
+   *
+   * _.isEqual(moe, copy);
+   * // => true
+   *
+   * var words = ['hello', 'goodbye'];
+   * var otherWords = ['hi', 'goodbye'];
+   *
+   * _.isEqual(words, otherWords, function(a, b) {
+   *   var reGreet = /^(?:hello|hi)$/i,
+   *       aGreet = _.isString(a) && reGreet.test(a),
+   *       bGreet = _.isString(b) && reGreet.test(b);
+   *
+   *   return (aGreet || bGreet) ? (aGreet == bGreet) : undefined;
+   * });
+   * // => true
+   */
+  function isEqual(a, b, stackA, stackB) {
+    if (a === b) {
+      return a !== 0 || (1 / a == 1 / b);
+    }
+    var type = typeof a,
+        otherType = typeof b;
+
+    if (a === a &&
+        (!a || (type != 'function' && type != 'object')) &&
+        (!b || (otherType != 'function' && otherType != 'object'))) {
+      return false;
+    }
+    if (a == null || b == null) {
+      return a === b;
+    }
+    var className = toString.call(a),
+        otherClass = toString.call(b);
+
+    if (className != otherClass) {
+      return false;
+    }
+    switch (className) {
+      case boolClass:
+      case dateClass:
+        return +a == +b;
+
+      case numberClass:
+        return a != +a
+          ? b != +b
+          : (a == 0 ? (1 / a == 1 / b) : a == +b);
+
+      case regexpClass:
+      case stringClass:
+        return a == b + '';
+    }
+    var isArr = className == arrayClass;
+    if (!isArr) {
+      if (a.__wrapped__ || b.__wrapped__) {
+        return isEqual(a.__wrapped__ || a, b.__wrapped__ || b, stackA, stackB);
+      }
+      if (className != objectClass) {
+        return false;
+      }
+      var ctorA = a.constructor,
+          ctorB = b.constructor;
+
+      if (ctorA != ctorB && !(
+            isFunction(ctorA) && ctorA instanceof ctorA &&
+            isFunction(ctorB) && ctorB instanceof ctorB
+          )) {
+        return false;
+      }
+    }
+    stackA || (stackA = []);
+    stackB || (stackB = []);
+
+    var length = stackA.length;
+    while (length--) {
+      if (stackA[length] == a) {
+        return stackB[length] == b;
+      }
+    }
+    var result = true,
+        size = 0;
+
+    stackA.push(a);
+    stackB.push(b);
+
+    if (isArr) {
+      size = b.length;
+      result = size == a.length;
+
+      if (result) {
+        while (size--) {
+          if (!(result = isEqual(a[size], b[size], stackA, stackB))) {
+            break;
+          }
+        }
+      }
+      return result;
+    }
+    forIn(b, function(value, key, b) {
+      if (hasOwnProperty.call(b, key)) {
+        size++;
+        return !(result = hasOwnProperty.call(a, key) && isEqual(a[key], value, stackA, stackB)) && indicatorObject;
+      }
+    });
+
+    if (result) {
+      forIn(a, function(value, key, a) {
+        if (hasOwnProperty.call(a, key)) {
+          return !(result = --size > -1) && indicatorObject;
+        }
+      });
+    }
+    return result;
+  }
+
+  /**
+   * Checks if `value` is, or can be coerced to, a finite number.
+   *
+   * Note: This is not the same as native `isFinite`, which will return true for
+   * booleans and empty strings. See http://es5.github.com/#x15.1.2.5.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is finite, else `false`.
+   * @example
+   *
+   * _.isFinite(-101);
+   * // => true
+   *
+   * _.isFinite('10');
+   * // => true
+   *
+   * _.isFinite(true);
+   * // => false
+   *
+   * _.isFinite('');
+   * // => false
+   *
+   * _.isFinite(Infinity);
+   * // => false
+   */
+  function isFinite(value) {
+    return nativeIsFinite(value) && !nativeIsNaN(parseFloat(value));
+  }
+
+  /**
+   * Checks if `value` is a function.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is a function, else `false`.
+   * @example
+   *
+   * _.isFunction(_);
+   * // => true
+   */
+  function isFunction(value) {
+    return typeof value == 'function';
+  }
+  // fallback for older versions of Chrome and Safari
+  if (isFunction(/x/)) {
+    isFunction = function(value) {
+      return value instanceof Function || toString.call(value) == funcClass;
+    };
+  }
+
+  /**
+   * Checks if `value` is the language type of Object.
+   * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is an object, else `false`.
+   * @example
+   *
+   * _.isObject({});
+   * // => true
+   *
+   * _.isObject([1, 2, 3]);
+   * // => true
+   *
+   * _.isObject(1);
+   * // => false
+   */
+  function isObject(value) {
+    // check if the value is the ECMAScript language type of Object
+    // http://es5.github.com/#x8
+    // and avoid a V8 bug
+    // http://code.google.com/p/v8/issues/detail?id=2291
+    return value ? objectTypes[typeof value] : false;
+  }
+
+  /**
+   * Checks if `value` is `NaN`.
+   *
+   * Note: This is not the same as native `isNaN`, which will return `true` for
+   * `undefined` and other values. See http://es5.github.com/#x15.1.2.4.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is `NaN`, else `false`.
+   * @example
+   *
+   * _.isNaN(NaN);
+   * // => true
+   *
+   * _.isNaN(new Number(NaN));
+   * // => true
+   *
+   * isNaN(undefined);
+   * // => true
+   *
+   * _.isNaN(undefined);
+   * // => false
+   */
+  function isNaN(value) {
+    // `NaN` as a primitive is the only value that is not equal to itself
+    // (perform the [[Class]] check first to avoid errors with some host objects in IE)
+    return isNumber(value) && value != +value
+  }
+
+  /**
+   * Checks if `value` is `null`.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is `null`, else `false`.
+   * @example
+   *
+   * _.isNull(null);
+   * // => true
+   *
+   * _.isNull(undefined);
+   * // => false
+   */
+  function isNull(value) {
+    return value === null;
+  }
+
+  /**
+   * Checks if `value` is a number.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is a number, else `false`.
+   * @example
+   *
+   * _.isNumber(8.4 * 5);
+   * // => true
+   */
+  function isNumber(value) {
+    return typeof value == 'number' || toString.call(value) == numberClass;
+  }
+
+  /**
+   * Checks if `value` is a regular expression.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is a regular expression, else `false`.
+   * @example
+   *
+   * _.isRegExp(/moe/);
+   * // => true
+   */
+  function isRegExp(value) {
+    return value instanceof RegExp || toString.call(value) == regexpClass;
+  }
+
+  /**
+   * Checks if `value` is a string.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is a string, else `false`.
+   * @example
+   *
+   * _.isString('moe');
+   * // => true
+   */
+  function isString(value) {
+    return typeof value == 'string' || toString.call(value) == stringClass;
+  }
+
+  /**
+   * Checks if `value` is `undefined`.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Mixed} value The value to check.
+   * @returns {Boolean} Returns `true`, if the `value` is `undefined`, else `false`.
+   * @example
+   *
+   * _.isUndefined(void 0);
+   * // => true
+   */
+  function isUndefined(value) {
+    return typeof value == 'undefined';
+  }
+
+  /**
+   * Creates a shallow clone of `object` excluding the specified properties.
+   * Property names may be specified as individual arguments or as arrays of
+   * property names. If a `callback` function is passed, it will be executed
+   * for each property in the `object`, omitting the properties `callback`
+   * returns truthy for. The `callback` is bound to `thisArg` and invoked
+   * with three arguments; (value, key, object).
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Object} object The source object.
+   * @param {Function|String} callback|[prop1, prop2, ...] The properties to omit
+   *  or the function called per iteration.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Object} Returns an object without the omitted properties.
+   * @example
+   *
+   * _.omit({ 'name': 'moe', 'age': 40 }, 'age');
+   * // => { 'name': 'moe' }
+   *
+   * _.omit({ 'name': 'moe', 'age': 40 }, function(value) {
+   *   return typeof value == 'number';
+   * });
+   * // => { 'name': 'moe' }
+   */
+  function omit(object) {
+    var props = concat.apply(arrayRef, arguments),
+        result = {};
+
+    forIn(object, function(value, key) {
+      if (indexOf(props, key, 1) < 0) {
+        result[key] = value;
+      }
+    });
+    return result;
+  }
+
+  /**
+   * Creates a two dimensional array of the given object's key-value pairs,
+   * i.e. `[[key1, value1], [key2, value2]]`.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Object} object The object to inspect.
+   * @returns {Array} Returns new array of key-value pairs.
+   * @example
+   *
+   * _.pairs({ 'moe': 30, 'larry': 40 });
+   * // => [['moe', 30], ['larry', 40]] (order is not guaranteed)
+   */
+  function pairs(object) {
+    var index = -1,
+        props = keys(object),
+        length = props.length,
+        result = Array(length);
+
+    while (++index < length) {
+      var key = props[index];
+      result[index] = [key, object[key]];
+    }
+    return result;
+  }
+
+  /**
+   * Creates a shallow clone of `object` composed of the specified properties.
+   * Property names may be specified as individual arguments or as arrays of property
+   * names. If `callback` is passed, it will be executed for each property in the
+   * `object`, picking the properties `callback` returns truthy for. The `callback`
+   * is bound to `thisArg` and invoked with three arguments; (value, key, object).
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Object} object The source object.
+   * @param {Array|Function|String} callback|[prop1, prop2, ...] The function called
+   *  per iteration or properties to pick, either as individual arguments or arrays.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Object} Returns an object composed of the picked properties.
+   * @example
+   *
+   * _.pick({ 'name': 'moe', '_userid': 'moe1' }, 'name');
+   * // => { 'name': 'moe' }
+   *
+   * _.pick({ 'name': 'moe', '_userid': 'moe1' }, function(value, key) {
+   *   return key.charAt(0) != '_';
+   * });
+   * // => { 'name': 'moe' }
+   */
+  function pick(object) {
+    var index = 0,
+        props = concat.apply(arrayRef, arguments),
+        length = props.length,
+        result = {};
+
+    while (++index < length) {
+      var prop = props[index];
+      if (prop in object) {
+        result[prop] = object[prop];
+      }
+    }
+    return result;
+  }
+
+  /**
+   * Creates an array composed of the own enumerable property values of `object`.
+   *
+   * @static
+   * @memberOf _
+   * @category Objects
+   * @param {Object} object The object to inspect.
+   * @returns {Array} Returns a new array of property values.
+   * @example
+   *
+   * _.values({ 'one': 1, 'two': 2, 'three': 3 });
+   * // => [1, 2, 3]
+   */
+  function values(object) {
+    var index = -1,
+        props = keys(object),
+        length = props.length,
+        result = Array(length);
+
+    while (++index < length) {
+      result[index] = object[props[index]];
+    }
+    return result;
+  }
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Checks if a given `target` element is present in a `collection` using strict
+   * equality for comparisons, i.e. `===`. If `fromIndex` is negative, it is used
+   * as the offset from the end of the collection.
+   *
+   * @static
+   * @memberOf _
+   * @alias include
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Mixed} target The value to check for.
+   * @param {Number} [fromIndex=0] The index to search from.
+   * @returns {Boolean} Returns `true` if the `target` element is found, else `false`.
+   * @example
+   *
+   * _.contains([1, 2, 3], 1);
+   * // => true
+   *
+   * _.contains([1, 2, 3], 1, 2);
+   * // => false
+   *
+   * _.contains({ 'name': 'moe', 'age': 40 }, 'moe');
+   * // => true
+   *
+   * _.contains('curly', 'ur');
+   * // => true
+   */
+  function contains(collection, target) {
+    var length = collection ? collection.length : 0,
+        result = false;
+    if (typeof length == 'number') {
+      result = indexOf(collection, target) > -1;
+    } else {
+      each(collection, function(value) {
+        return (result = value === target) && indicatorObject;
+      });
+    }
+    return result;
+  }
+
+  /**
+   * Creates an object composed of keys returned from running each element of the
+   * `collection` through the given `callback`. The corresponding value of each key
+   * is the number of times the key was returned by the `callback`. The `callback`
+   * is bound to `thisArg` and invoked with three arguments; (value, index|key, collection).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Object} Returns the composed aggregate object.
+   * @example
+   *
+   * _.countBy([4.3, 6.1, 6.4], function(num) { return Math.floor(num); });
+   * // => { '4': 1, '6': 2 }
+   *
+   * _.countBy([4.3, 6.1, 6.4], function(num) { return this.floor(num); }, Math);
+   * // => { '4': 1, '6': 2 }
+   *
+   * _.countBy(['one', 'two', 'three'], 'length');
+   * // => { '3': 2, '5': 1 }
+   */
+  function countBy(collection, callback, thisArg) {
+    var result = {};
+    callback = createCallback(callback, thisArg);
+
+    forEach(collection, function(value, key, collection) {
+      key = callback(value, key, collection) + '';
+      (hasOwnProperty.call(result, key) ? result[key]++ : result[key] = 1);
+    });
+    return result;
+  }
+
+  /**
+   * Checks if the `callback` returns a truthy value for **all** elements of a
+   * `collection`. The `callback` is bound to `thisArg` and invoked with three
+   * arguments; (value, index|key, collection).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @alias all
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Boolean} Returns `true` if all elements pass the callback check,
+   *  else `false`.
+   * @example
+   *
+   * _.every([true, 1, null, 'yes'], Boolean);
+   * // => false
+   *
+   * var stooges = [
+   *   { 'name': 'moe', 'age': 40 },
+   *   { 'name': 'larry', 'age': 50 }
+   * ];
+   *
+   * // using "_.pluck" callback shorthand
+   * _.every(stooges, 'age');
+   * // => true
+   *
+   * // using "_.where" callback shorthand
+   * _.every(stooges, { 'age': 50 });
+   * // => false
+   */
+  function every(collection, callback, thisArg) {
+    var result = true;
+    callback = createCallback(callback, thisArg);
+
+    if (isArray(collection)) {
+      var index = -1,
+          length = collection.length;
+
+      while (++index < length) {
+        if (!(result = !!callback(collection[index], index, collection))) {
+          break;
+        }
+      }
+    } else {
+      each(collection, function(value, index, collection) {
+        return !(result = !!callback(value, index, collection)) && indicatorObject;
+      });
+    }
+    return result;
+  }
+
+  /**
+   * Examines each element in a `collection`, returning an array of all elements
+   * the `callback` returns truthy for. The `callback` is bound to `thisArg` and
+   * invoked with three arguments; (value, index|key, collection).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @alias select
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Array} Returns a new array of elements that passed the callback check.
+   * @example
+   *
+   * var evens = _.filter([1, 2, 3, 4, 5, 6], function(num) { return num % 2 == 0; });
+   * // => [2, 4, 6]
+   *
+   * var food = [
+   *   { 'name': 'apple',  'organic': false, 'type': 'fruit' },
+   *   { 'name': 'carrot', 'organic': true,  'type': 'vegetable' }
+   * ];
+   *
+   * // using "_.pluck" callback shorthand
+   * _.filter(food, 'organic');
+   * // => [{ 'name': 'carrot', 'organic': true, 'type': 'vegetable' }]
+   *
+   * // using "_.where" callback shorthand
+   * _.filter(food, { 'type': 'fruit' });
+   * // => [{ 'name': 'apple', 'organic': false, 'type': 'fruit' }]
+   */
+  function filter(collection, callback, thisArg) {
+    var result = [];
+    callback = createCallback(callback, thisArg);
+
+    if (isArray(collection)) {
+      var index = -1,
+          length = collection.length;
+
+      while (++index < length) {
+        var value = collection[index];
+        if (callback(value, index, collection)) {
+          result.push(value);
+        }
+      }
+    } else {
+      each(collection, function(value, index, collection) {
+        if (callback(value, index, collection)) {
+          result.push(value);
+        }
+      });
+    }
+    return result;
+  }
+
+  /**
+   * Examines each element in a `collection`, returning the first that the `callback`
+   * returns truthy for. The `callback` is bound to `thisArg` and invoked with three
+   * arguments; (value, index|key, collection).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @alias detect
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Mixed} Returns the element that passed the callback check,
+   *  else `undefined`.
+   * @example
+   *
+   * var even = _.find([1, 2, 3, 4, 5, 6], function(num) { return num % 2 == 0; });
+   * // => 2
+   *
+   * var food = [
+   *   { 'name': 'apple',  'organic': false, 'type': 'fruit' },
+   *   { 'name': 'banana', 'organic': true,  'type': 'fruit' },
+   *   { 'name': 'beet',   'organic': false, 'type': 'vegetable' },
+   *   { 'name': 'carrot', 'organic': true,  'type': 'vegetable' }
+   * ];
+   *
+   * // using "_.where" callback shorthand
+   * var veggie = _.find(food, { 'type': 'vegetable' });
+   * // => { 'name': 'beet', 'organic': false, 'type': 'vegetable' }
+   *
+   * // using "_.pluck" callback shorthand
+   * var healthy = _.find(food, 'organic');
+   * // => { 'name': 'banana', 'organic': true, 'type': 'fruit' }
+   */
+  function find(collection, callback, thisArg) {
+    var result;
+    callback = createCallback(callback, thisArg);
+
+    forEach(collection, function(value, index, collection) {
+      if (callback(value, index, collection)) {
+        result = value;
+        return indicatorObject;
+      }
+    });
+    return result;
+  }
+
+  function findWhere(object, properties) {
+    return where(object, properties, true);
+  }
+
+  /**
+   * Iterates over a `collection`, executing the `callback` for each element in
+   * the `collection`. The `callback` is bound to `thisArg` and invoked with three
+   * arguments; (value, index|key, collection). Callbacks may exit iteration early
+   * by explicitly returning `false`.
+   *
+   * @static
+   * @memberOf _
+   * @alias each
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function} [callback=identity] The function called per iteration.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Array|Object|String} Returns `collection`.
+   * @example
+   *
+   * _([1, 2, 3]).forEach(alert).join(',');
+   * // => alerts each number and returns '1,2,3'
+   *
+   * _.forEach({ 'one': 1, 'two': 2, 'three': 3 }, alert);
+   * // => alerts each number value (order is not guaranteed)
+   */
+  function forEach(collection, callback, thisArg) {
+    if (callback && typeof thisArg == 'undefined' && isArray(collection)) {
+      var index = -1,
+          length = collection.length;
+
+      while (++index < length) {
+        if (callback(collection[index], index, collection) === indicatorObject) {
+          break;
+        }
+      }
+    } else {
+      each(collection, callback, thisArg);
+    };
+  }
+
+  /**
+   * Creates an object composed of keys returned from running each element of the
+   * `collection` through the `callback`. The corresponding value of each key is
+   * an array of elements passed to `callback` that returned the key. The `callback`
+   * is bound to `thisArg` and invoked with three arguments; (value, index|key, collection).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`
+   *
+   * @static
+   * @memberOf _
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Object} Returns the composed aggregate object.
+   * @example
+   *
+   * _.groupBy([4.2, 6.1, 6.4], function(num) { return Math.floor(num); });
+   * // => { '4': [4.2], '6': [6.1, 6.4] }
+   *
+   * _.groupBy([4.2, 6.1, 6.4], function(num) { return this.floor(num); }, Math);
+   * // => { '4': [4.2], '6': [6.1, 6.4] }
+   *
+   * // using "_.pluck" callback shorthand
+   * _.groupBy(['one', 'two', 'three'], 'length');
+   * // => { '3': ['one', 'two'], '5': ['three'] }
+   */
+  function groupBy(collection, callback, thisArg) {
+    var result = {};
+    callback = createCallback(callback, thisArg);
+
+    forEach(collection, function(value, key, collection) {
+      key = callback(value, key, collection) + '';
+      (hasOwnProperty.call(result, key) ? result[key] : result[key] = []).push(value);
+    });
+    return result;
+  }
+
+  /**
+   * Invokes the method named by `methodName` on each element in the `collection`,
+   * returning an array of the results of each invoked method. Additional arguments
+   * will be passed to each invoked method. If `methodName` is a function, it will
+   * be invoked for, and `this` bound to, each element in the `collection`.
+   *
+   * @static
+   * @memberOf _
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|String} methodName The name of the method to invoke or
+   *  the function invoked per iteration.
+   * @param {Mixed} [arg1, arg2, ...] Arguments to invoke the method with.
+   * @returns {Array} Returns a new array of the results of each invoked method.
+   * @example
+   *
+   * _.invoke([[5, 1, 7], [3, 2, 1]], 'sort');
+   * // => [[1, 5, 7], [1, 2, 3]]
+   *
+   * _.invoke([123, 456], String.prototype.split, '');
+   * // => [['1', '2', '3'], ['4', '5', '6']]
+   */
+  function invoke(collection, methodName) {
+    var args = slice(arguments, 2),
+        index = -1,
+        isFunc = typeof methodName == 'function',
+        length = collection ? collection.length : 0,
+        result = Array(typeof length == 'number' ? length : 0);
+
+    forEach(collection, function(value) {
+      result[++index] = (isFunc ? methodName : value[methodName]).apply(value, args);
+    });
+    return result;
+  }
+
+  /**
+   * Creates an array of values by running each element in the `collection`
+   * through the `callback`. The `callback` is bound to `thisArg` and invoked with
+   * three arguments; (value, index|key, collection).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @alias collect
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Array} Returns a new array of the results of each `callback` execution.
+   * @example
+   *
+   * _.map([1, 2, 3], function(num) { return num * 3; });
+   * // => [3, 6, 9]
+   *
+   * _.map({ 'one': 1, 'two': 2, 'three': 3 }, function(num) { return num * 3; });
+   * // => [3, 6, 9] (order is not guaranteed)
+   *
+   * var stooges = [
+   *   { 'name': 'moe', 'age': 40 },
+   *   { 'name': 'larry', 'age': 50 }
+   * ];
+   *
+   * // using "_.pluck" callback shorthand
+   * _.map(stooges, 'name');
+   * // => ['moe', 'larry']
+   */
+  function map(collection, callback, thisArg) {
+    var index = -1,
+        length = collection ? collection.length : 0,
+        result = Array(typeof length == 'number' ? length : 0);
+
+    callback = createCallback(callback, thisArg);
+    if (isArray(collection)) {
+      while (++index < length) {
+        result[index] = callback(collection[index], index, collection);
+      }
+    } else {
+      each(collection, function(value, key, collection) {
+        result[++index] = callback(value, key, collection);
+      });
+    }
+    return result;
+  }
+
+  /**
+   * Retrieves the maximum value of an `array`. If `callback` is passed,
+   * it will be executed for each value in the `array` to generate the
+   * criterion by which the value is ranked. The `callback` is bound to
+   * `thisArg` and invoked with three arguments; (value, index, collection).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Mixed} Returns the maximum value.
+   * @example
+   *
+   * _.max([4, 2, 8, 6]);
+   * // => 8
+   *
+   * var stooges = [
+   *   { 'name': 'moe', 'age': 40 },
+   *   { 'name': 'larry', 'age': 50 }
+   * ];
+   *
+   * _.max(stooges, function(stooge) { return stooge.age; });
+   * // => { 'name': 'larry', 'age': 50 };
+   *
+   * // using "_.pluck" callback shorthand
+   * _.max(stooges, 'age');
+   * // => { 'name': 'larry', 'age': 50 };
+   */
+  function max(collection, callback, thisArg) {
+    var computed = -Infinity,
+        result = computed;
+
+    if (!callback && isArray(collection)) {
+      var index = -1,
+          length = collection.length;
+
+      while (++index < length) {
+        var value = collection[index];
+        if (value > result) {
+          result = value;
+        }
+      }
+    } else {
+      callback = createCallback(callback, thisArg);
+
+      each(collection, function(value, index, collection) {
+        var current = callback(value, index, collection);
+        if (current > computed) {
+          computed = current;
+          result = value;
+        }
+      });
+    }
+    return result;
+  }
+
+  /**
+   * Retrieves the minimum value of an `array`. If `callback` is passed,
+   * it will be executed for each value in the `array` to generate the
+   * criterion by which the value is ranked. The `callback` is bound to `thisArg`
+   * and invoked with three arguments; (value, index, collection).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Mixed} Returns the minimum value.
+   * @example
+   *
+   * _.min([4, 2, 8, 6]);
+   * // => 2
+   *
+   * var stooges = [
+   *   { 'name': 'moe', 'age': 40 },
+   *   { 'name': 'larry', 'age': 50 }
+   * ];
+   *
+   * _.min(stooges, function(stooge) { return stooge.age; });
+   * // => { 'name': 'moe', 'age': 40 };
+   *
+   * // using "_.pluck" callback shorthand
+   * _.min(stooges, 'age');
+   * // => { 'name': 'moe', 'age': 40 };
+   */
+  function min(collection, callback, thisArg) {
+    var computed = Infinity,
+        result = computed;
+
+    if (!callback && isArray(collection)) {
+      var index = -1,
+          length = collection.length;
+
+      while (++index < length) {
+        var value = collection[index];
+        if (value < result) {
+          result = value;
+        }
+      }
+    } else {
+      callback = createCallback(callback, thisArg);
+
+      each(collection, function(value, index, collection) {
+        var current = callback(value, index, collection);
+        if (current < computed) {
+          computed = current;
+          result = value;
+        }
+      });
+    }
+    return result;
+  }
+
+  /**
+   * Retrieves the value of a specified property from all elements in the `collection`.
+   *
+   * @static
+   * @memberOf _
+   * @type Function
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {String} property The property to pluck.
+   * @returns {Array} Returns a new array of property values.
+   * @example
+   *
+   * var stooges = [
+   *   { 'name': 'moe', 'age': 40 },
+   *   { 'name': 'larry', 'age': 50 }
+   * ];
+   *
+   * _.pluck(stooges, 'name');
+   * // => ['moe', 'larry']
+   */
+  var pluck = map;
+
+  /**
+   * Reduces a `collection` to a value that is the accumulated result of running
+   * each element in the `collection` through the `callback`, where each successive
+   * `callback` execution consumes the return value of the previous execution.
+   * If `accumulator` is not passed, the first element of the `collection` will be
+   * used as the initial `accumulator` value. The `callback` is bound to `thisArg`
+   * and invoked with four arguments; (accumulator, value, index|key, collection).
+   *
+   * @static
+   * @memberOf _
+   * @alias foldl, inject
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function} [callback=identity] The function called per iteration.
+   * @param {Mixed} [accumulator] Initial value of the accumulator.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Mixed} Returns the accumulated value.
+   * @example
+   *
+   * var sum = _.reduce([1, 2, 3], function(sum, num) {
+   *   return sum + num;
+   * });
+   * // => 6
+   *
+   * var mapped = _.reduce({ 'a': 1, 'b': 2, 'c': 3 }, function(result, num, key) {
+   *   result[key] = num * 3;
+   *   return result;
+   * }, {});
+   * // => { 'a': 3, 'b': 6, 'c': 9 }
+   */
+  function reduce(collection, callback, accumulator, thisArg) {
+    var noaccum = arguments.length < 3;
+    callback = createCallback(callback, thisArg, 4);
+
+    if (isArray(collection)) {
+      var index = -1,
+          length = collection.length;
+
+      if (noaccum) {
+        accumulator = collection[++index];
+      }
+      while (++index < length) {
+        accumulator = callback(accumulator, collection[index], index, collection);
+      }
+    } else {
+      each(collection, function(value, index, collection) {
+        accumulator = noaccum
+          ? (noaccum = false, value)
+          : callback(accumulator, value, index, collection)
+      });
+    }
+    return accumulator;
+  }
+
+  /**
+   * This method is similar to `_.reduce`, except that it iterates over a
+   * `collection` from right to left.
+   *
+   * @static
+   * @memberOf _
+   * @alias foldr
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function} [callback=identity] The function called per iteration.
+   * @param {Mixed} [accumulator] Initial value of the accumulator.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Mixed} Returns the accumulated value.
+   * @example
+   *
+   * var list = [[0, 1], [2, 3], [4, 5]];
+   * var flat = _.reduceRight(list, function(a, b) { return a.concat(b); }, []);
+   * // => [4, 5, 2, 3, 0, 1]
+   */
+  function reduceRight(collection, callback, accumulator, thisArg) {
+    var iterable = collection,
+        length = collection ? collection.length : 0,
+        noaccum = arguments.length < 3;
+
+    if (typeof length != 'number') {
+      var props = keys(collection);
+      length = props.length;
+    }
+    callback = createCallback(callback, thisArg, 4);
+    forEach(collection, function(value, index, collection) {
+      index = props ? props[--length] : --length;
+      accumulator = noaccum
+        ? (noaccum = false, iterable[index])
+        : callback(accumulator, iterable[index], index, collection);
+    });
+    return accumulator;
+  }
+
+  /**
+   * The opposite of `_.filter`, this method returns the elements of a
+   * `collection` that `callback` does **not** return truthy for.
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Array} Returns a new array of elements that did **not** pass the
+   *  callback check.
+   * @example
+   *
+   * var odds = _.reject([1, 2, 3, 4, 5, 6], function(num) { return num % 2 == 0; });
+   * // => [1, 3, 5]
+   *
+   * var food = [
+   *   { 'name': 'apple',  'organic': false, 'type': 'fruit' },
+   *   { 'name': 'carrot', 'organic': true,  'type': 'vegetable' }
+   * ];
+   *
+   * // using "_.pluck" callback shorthand
+   * _.reject(food, 'organic');
+   * // => [{ 'name': 'apple', 'organic': false, 'type': 'fruit' }]
+   *
+   * // using "_.where" callback shorthand
+   * _.reject(food, { 'type': 'fruit' });
+   * // => [{ 'name': 'carrot', 'organic': true, 'type': 'vegetable' }]
+   */
+  function reject(collection, callback, thisArg) {
+    callback = createCallback(callback, thisArg);
+    return filter(collection, function(value, index, collection) {
+      return !callback(value, index, collection);
+    });
+  }
+
+  /**
+   * Creates an array of shuffled `array` values, using a version of the
+   * Fisher-Yates shuffle. See http://en.wikipedia.org/wiki/Fisher-Yates_shuffle.
+   *
+   * @static
+   * @memberOf _
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to shuffle.
+   * @returns {Array} Returns a new shuffled collection.
+   * @example
+   *
+   * _.shuffle([1, 2, 3, 4, 5, 6]);
+   * // => [4, 1, 6, 3, 5, 2]
+   */
+  function shuffle(collection) {
+    var index = -1,
+        length = collection ? collection.length : 0,
+        result = Array(typeof length == 'number' ? length : 0);
+
+    forEach(collection, function(value) {
+      var rand = floor(nativeRandom() * (++index + 1));
+      result[index] = result[rand];
+      result[rand] = value;
+    });
+    return result;
+  }
+
+  /**
+   * Gets the size of the `collection` by returning `collection.length` for arrays
+   * and array-like objects or the number of own enumerable properties for objects.
+   *
+   * @static
+   * @memberOf _
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to inspect.
+   * @returns {Number} Returns `collection.length` or number of own enumerable properties.
+   * @example
+   *
+   * _.size([1, 2]);
+   * // => 2
+   *
+   * _.size({ 'one': 1, 'two': 2, 'three': 3 });
+   * // => 3
+   *
+   * _.size('curly');
+   * // => 5
+   */
+  function size(collection) {
+    var length = collection ? collection.length : 0;
+    return typeof length == 'number' ? length : keys(collection).length;
+  }
+
+  /**
+   * Checks if the `callback` returns a truthy value for **any** element of a
+   * `collection`. The function returns as soon as it finds passing value, and
+   * does not iterate over the entire `collection`. The `callback` is bound to
+   * `thisArg` and invoked with three arguments; (value, index|key, collection).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @alias any
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Boolean} Returns `true` if any element passes the callback check,
+   *  else `false`.
+   * @example
+   *
+   * _.some([null, 0, 'yes', false], Boolean);
+   * // => true
+   *
+   * var food = [
+   *   { 'name': 'apple',  'organic': false, 'type': 'fruit' },
+   *   { 'name': 'carrot', 'organic': true,  'type': 'vegetable' }
+   * ];
+   *
+   * // using "_.pluck" callback shorthand
+   * _.some(food, 'organic');
+   * // => true
+   *
+   * // using "_.where" callback shorthand
+   * _.some(food, { 'type': 'meat' });
+   * // => false
+   */
+  function some(collection, callback, thisArg) {
+    var result;
+    callback = createCallback(callback, thisArg);
+
+    if (isArray(collection)) {
+      var index = -1,
+          length = collection.length;
+
+      while (++index < length) {
+        if ((result = callback(collection[index], index, collection))) {
+          break;
+        }
+      }
+    } else {
+      each(collection, function(value, index, collection) {
+        return (result = callback(value, index, collection)) && indicatorObject;
+      });
+    }
+    return !!result;
+  }
+
+  /**
+   * Creates an array of elements, sorted in ascending order by the results of
+   * running each element in the `collection` through the `callback`. This method
+   * performs a stable sort, that is, it will preserve the original sort order of
+   * equal elements. The `callback` is bound to `thisArg` and invoked with three
+   * arguments; (value, index|key, collection).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Array} Returns a new array of sorted elements.
+   * @example
+   *
+   * _.sortBy([1, 2, 3], function(num) { return Math.sin(num); });
+   * // => [3, 1, 2]
+   *
+   * _.sortBy([1, 2, 3], function(num) { return this.sin(num); }, Math);
+   * // => [3, 1, 2]
+   *
+   * // using "_.pluck" callback shorthand
+   * _.sortBy(['banana', 'strawberry', 'apple'], 'length');
+   * // => ['apple', 'banana', 'strawberry']
+   */
+  function sortBy(collection, callback, thisArg) {
+    var index = -1,
+        length = collection ? collection.length : 0,
+        result = Array(typeof length == 'number' ? length : 0);
+
+    callback = createCallback(callback, thisArg);
+    forEach(collection, function(value, key, collection) {
+      result[++index] = {
+        'criteria': callback(value, key, collection),
+        'index': index,
+        'value': value
+      };
+    });
+
+    length = result.length;
+    result.sort(compareAscending);
+    while (length--) {
+      result[length] = result[length].value;
+    }
+    return result;
+  }
+
+  /**
+   * Converts the `collection` to an array.
+   *
+   * @static
+   * @memberOf _
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to convert.
+   * @returns {Array} Returns the new converted array.
+   * @example
+   *
+   * (function() { return _.toArray(arguments).slice(1); })(1, 2, 3, 4);
+   * // => [2, 3, 4]
+   */
+  function toArray(collection) {
+    if (collection && typeof collection.length == 'number') {
+      return  slice(collection);
+    }
+    return values(collection);
+  }
+
+  /**
+   * Examines each element in a `collection`, returning an array of all elements
+   * that have the given `properties`. When checking `properties`, this method
+   * performs a deep comparison between values to determine if they are equivalent
+   * to each other.
+   *
+   * @static
+   * @memberOf _
+   * @type Function
+   * @category Collections
+   * @param {Array|Object|String} collection The collection to iterate over.
+   * @param {Object} properties The object of property values to filter by.
+   * @returns {Array} Returns a new array of elements that have the given `properties`.
+   * @example
+   *
+   * var stooges = [
+   *   { 'name': 'moe', 'age': 40 },
+   *   { 'name': 'larry', 'age': 50 }
+   * ];
+   *
+   * _.where(stooges, { 'age': 40 });
+   * // => [{ 'name': 'moe', 'age': 40 }]
+   */
+  function where(collection, properties, first) {
+    return (first && isEmpty(properties))
+      ? null
+      : (first ? find : filter)(collection, properties);
+  }
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Creates an array with all falsey values of `array` removed. The values
+   * `false`, `null`, `0`, `""`, `undefined` and `NaN` are all falsey.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} array The array to compact.
+   * @returns {Array} Returns a new filtered array.
+   * @example
+   *
+   * _.compact([0, 1, false, 2, '', 3]);
+   * // => [1, 2, 3]
+   */
+  function compact(array) {
+    var index = -1,
+        length = array ? array.length : 0,
+        result = [];
+
+    while (++index < length) {
+      var value = array[index];
+      if (value) {
+        result.push(value);
+      }
+    }
+    return result;
+  }
+
+  /**
+   * Creates an array of `array` elements not present in the other arrays
+   * using strict equality for comparisons, i.e. `===`.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} array The array to process.
+   * @param {Array} [array1, array2, ...] Arrays to check.
+   * @returns {Array} Returns a new array of `array` elements not present in the
+   *  other arrays.
+   * @example
+   *
+   * _.difference([1, 2, 3, 4, 5], [5, 2, 10]);
+   * // => [1, 3, 4]
+   */
+  function difference(array) {
+    var index = -1,
+        length = array.length,
+        flattened = concat.apply(arrayRef, arguments),
+        result = [];
+
+    while (++index < length) {
+      var value = array[index]
+      if (indexOf(flattened, value, length) < 0) {
+        result.push(value);
+      }
+    }
+    return result
+  }
+
+  /**
+   * Gets the first element of the `array`. If a number `n` is passed, the first
+   * `n` elements of the `array` are returned. If a `callback` function is passed,
+   * the first elements the `callback` returns truthy for are returned. The `callback`
+   * is bound to `thisArg` and invoked with three arguments; (value, index, array).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @alias head, take
+   * @category Arrays
+   * @param {Array} array The array to query.
+   * @param {Function|Object|Number|String} [callback|n] The function called
+   *  per element or the number of elements to return. If a property name or
+   *  object is passed, it will be used to create a "_.pluck" or "_.where"
+   *  style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Mixed} Returns the first element(s) of `array`.
+   * @example
+   *
+   * _.first([1, 2, 3]);
+   * // => 1
+   *
+   * _.first([1, 2, 3], 2);
+   * // => [1, 2]
+   *
+   * _.first([1, 2, 3], function(num) {
+   *   return num < 3;
+   * });
+   * // => [1, 2]
+   *
+   * var food = [
+   *   { 'name': 'banana', 'organic': true },
+   *   { 'name': 'beet',   'organic': false },
+   * ];
+   *
+   * // using "_.pluck" callback shorthand
+   * _.first(food, 'organic');
+   * // => [{ 'name': 'banana', 'organic': true }]
+   *
+   * var food = [
+   *   { 'name': 'apple',  'type': 'fruit' },
+   *   { 'name': 'banana', 'type': 'fruit' },
+   *   { 'name': 'beet',   'type': 'vegetable' }
+   * ];
+   *
+   * // using "_.where" callback shorthand
+   * _.first(food, { 'type': 'fruit' });
+   * // => [{ 'name': 'apple', 'type': 'fruit' }, { 'name': 'banana', 'type': 'fruit' }]
+   */
+  function first(array, callback, thisArg) {
+    if (array) {
+      var n = 0,
+          length = array.length;
+
+      if (typeof callback != 'number' && callback != null) {
+        var index = -1;
+        callback = createCallback(callback, thisArg);
+        while (++index < length && callback(array[index], index, array)) {
+          n++;
+        }
+      } else {
+        n = callback;
+        if (n == null || thisArg) {
+          return array[0];
+        }
+      }
+      return slice(array, 0, nativeMin(nativeMax(0, n), length));
+    }
+  }
+
+  /**
+   * Flattens a nested array (the nesting can be to any depth). If `shallow` is
+   * truthy, `array` will only be flattened a single level.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} array The array to compact.
+   * @param {Boolean} shallow A flag to indicate only flattening a single level.
+   * @returns {Array} Returns a new flattened array.
+   * @example
+   *
+   * _.flatten([1, [2], [3, [[4]]]]);
+   * // => [1, 2, 3, 4];
+   *
+   * _.flatten([1, [2], [3, [[4]]]], true);
+   * // => [1, 2, 3, [[4]]];
+   */
+  function flatten(array, shallow) {
+    var index = -1,
+        length = array ? array.length : 0,
+        result = [];
+
+    while (++index < length) {
+      var value = array[index];
+
+      // recursively flatten arrays (susceptible to call stack limits)
+      if (isArray(value)) {
+        push.apply(result, shallow ? value : flatten(value));
+      } else {
+        result.push(value);
+      }
+    }
+    return result;
+  }
+
+  /**
+   * Gets the index at which the first occurrence of `value` is found using
+   * strict equality for comparisons, i.e. `===`. If the `array` is already
+   * sorted, passing `true` for `fromIndex` will run a faster binary search.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} array The array to search.
+   * @param {Mixed} value The value to search for.
+   * @param {Boolean|Number} [fromIndex=0] The index to search from or `true` to
+   *  perform a binary search on a sorted `array`.
+   * @returns {Number} Returns the index of the matched value or `-1`.
+   * @example
+   *
+   * _.indexOf([1, 2, 3, 1, 2, 3], 2);
+   * // => 1
+   *
+   * _.indexOf([1, 2, 3, 1, 2, 3], 2, 3);
+   * // => 4
+   *
+   * _.indexOf([1, 1, 2, 2, 3, 3], 2, true);
+   * // => 2
+   */
+  function indexOf(array, value, fromIndex) {
+    var index = -1,
+        length = array ? array.length : 0;
+
+    if (typeof fromIndex == 'number') {
+      index = (fromIndex < 0 ? nativeMax(0, length + fromIndex) : fromIndex || 0) - 1;
+    } else if (fromIndex) {
+      index = sortedIndex(array, value);
+      return array[index] === value ? index : -1;
+    }
+    while (++index < length) {
+      if (array[index] === value) {
+        return index;
+      }
+    }
+    return -1;
+  }
+
+  /**
+   * Gets all but the last element of `array`. If a number `n` is passed, the
+   * last `n` elements are excluded from the result. If a `callback` function
+   * is passed, the last elements the `callback` returns truthy for are excluded
+   * from the result. The `callback` is bound to `thisArg` and invoked with three
+   * arguments; (value, index, array).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} array The array to query.
+   * @param {Function|Object|Number|String} [callback|n=1] The function called
+   *  per element or the number of elements to exclude. If a property name or
+   *  object is passed, it will be used to create a "_.pluck" or "_.where"
+   *  style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Array} Returns a slice of `array`.
+   * @example
+   *
+   * _.initial([1, 2, 3]);
+   * // => [1, 2]
+   *
+   * _.initial([1, 2, 3], 2);
+   * // => [1]
+   *
+   * _.initial([1, 2, 3], function(num) {
+   *   return num > 1;
+   * });
+   * // => [1]
+   *
+   * var food = [
+   *   { 'name': 'beet',   'organic': false },
+   *   { 'name': 'carrot', 'organic': true }
+   * ];
+   *
+   * // using "_.pluck" callback shorthand
+   * _.initial(food, 'organic');
+   * // => [{ 'name': 'beet',   'organic': false }]
+   *
+   * var food = [
+   *   { 'name': 'banana', 'type': 'fruit' },
+   *   { 'name': 'beet',   'type': 'vegetable' },
+   *   { 'name': 'carrot', 'type': 'vegetable' }
+   * ];
+   *
+   * // using "_.where" callback shorthand
+   * _.initial(food, { 'type': 'vegetable' });
+   * // => [{ 'name': 'banana', 'type': 'fruit' }]
+   */
+  function initial(array, callback, thisArg) {
+    if (!array) {
+      return [];
+    }
+    var n = 0,
+        length = array.length;
+
+    if (typeof callback != 'number' && callback != null) {
+      var index = length;
+      callback = createCallback(callback, thisArg);
+      while (index-- && callback(array[index], index, array)) {
+        n++;
+      }
+    } else {
+      n = (callback == null || thisArg) ? 1 : callback || n;
+    }
+    return slice(array, 0, nativeMin(nativeMax(0, length - n), length));
+  }
+
+  /**
+   * Computes the intersection of all the passed-in arrays using strict equality
+   * for comparisons, i.e. `===`.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} [array1, array2, ...] Arrays to process.
+   * @returns {Array} Returns a new array of unique elements that are present
+   *  in **all** of the arrays.
+   * @example
+   *
+   * _.intersection([1, 2, 3], [101, 2, 1, 10], [2, 1]);
+   * // => [1, 2]
+   */
+  function intersection(array) {
+    var args = arguments,
+        argsLength = args.length,
+        index = -1,
+        length = array ? array.length : 0,
+        result = [];
+
+    outer:
+    while (++index < length) {
+      var value = array[index];
+      if (indexOf(result, value) < 0) {
+        var argsIndex = argsLength;
+        while (--argsIndex) {
+          if (indexOf(args[argsIndex], value) < 0) {
+            continue outer;
+          }
+        }
+        result.push(value);
+      }
+    }
+    return result;
+  }
+
+  /**
+   * Gets the last element of the `array`. If a number `n` is passed, the last
+   * `n` elements of the `array` are returned. If a `callback` function is passed,
+   * the last elements the `callback` returns truthy for are returned. The `callback`
+   * is bound to `thisArg` and invoked with three arguments; (value, index, array).
+   *
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} array The array to query.
+   * @param {Function|Object|Number|String} [callback|n] The function called
+   *  per element or the number of elements to return. If a property name or
+   *  object is passed, it will be used to create a "_.pluck" or "_.where"
+   *  style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Mixed} Returns the last element(s) of `array`.
+   * @example
+   *
+   * _.last([1, 2, 3]);
+   * // => 3
+   *
+   * _.last([1, 2, 3], 2);
+   * // => [2, 3]
+   *
+   * _.last([1, 2, 3], function(num) {
+   *   return num > 1;
+   * });
+   * // => [2, 3]
+   *
+   * var food = [
+   *   { 'name': 'beet',   'organic': false },
+   *   { 'name': 'carrot', 'organic': true }
+   * ];
+   *
+   * // using "_.pluck" callback shorthand
+   * _.last(food, 'organic');
+   * // => [{ 'name': 'carrot', 'organic': true }]
+   *
+   * var food = [
+   *   { 'name': 'banana', 'type': 'fruit' },
+   *   { 'name': 'beet',   'type': 'vegetable' },
+   *   { 'name': 'carrot', 'type': 'vegetable' }
+   * ];
+   *
+   * // using "_.where" callback shorthand
+   * _.last(food, { 'type': 'vegetable' });
+   * // => [{ 'name': 'beet', 'type': 'vegetable' }, { 'name': 'carrot', 'type': 'vegetable' }]
+   */
+  function last(array, callback, thisArg) {
+    if (array) {
+      var n = 0,
+          length = array.length;
+
+      if (typeof callback != 'number' && callback != null) {
+        var index = length;
+        callback = createCallback(callback, thisArg);
+        while (index-- && callback(array[index], index, array)) {
+          n++;
+        }
+      } else {
+        n = callback;
+        if (n == null || thisArg) {
+          return array[length - 1];
+        }
+      }
+      return slice(array, nativeMax(0, length - n));
+    }
+  }
+
+  /**
+   * Gets the index at which the last occurrence of `value` is found using strict
+   * equality for comparisons, i.e. `===`. If `fromIndex` is negative, it is used
+   * as the offset from the end of the collection.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} array The array to search.
+   * @param {Mixed} value The value to search for.
+   * @param {Number} [fromIndex=array.length-1] The index to search from.
+   * @returns {Number} Returns the index of the matched value or `-1`.
+   * @example
+   *
+   * _.lastIndexOf([1, 2, 3, 1, 2, 3], 2);
+   * // => 4
+   *
+   * _.lastIndexOf([1, 2, 3, 1, 2, 3], 2, 3);
+   * // => 1
+   */
+  function lastIndexOf(array, value, fromIndex) {
+    var index = array ? array.length : 0;
+    if (typeof fromIndex == 'number') {
+      index = (fromIndex < 0 ? nativeMax(0, index + fromIndex) : nativeMin(fromIndex, index - 1)) + 1;
+    }
+    while (index--) {
+      if (array[index] === value) {
+        return index;
+      }
+    }
+    return -1;
+  }
+
+  /**
+   * Creates an object composed from arrays of `keys` and `values`. Pass either
+   * a single two dimensional array, i.e. `[[key1, value1], [key2, value2]]`, or
+   * two arrays, one of `keys` and one of corresponding `values`.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} keys The array of keys.
+   * @param {Array} [values=[]] The array of values.
+   * @returns {Object} Returns an object composed of the given keys and
+   *  corresponding values.
+   * @example
+   *
+   * _.object(['moe', 'larry'], [30, 40]);
+   * // => { 'moe': 30, 'larry': 40 }
+   */
+  function object(keys, values) {
+    var index = -1,
+        length = keys ? keys.length : 0,
+        result = {};
+
+    while (++index < length) {
+      var key = keys[index];
+      if (values) {
+        result[key] = values[index];
+      } else {
+        result[key[0]] = key[1];
+      }
+    }
+    return result;
+  }
+
+  /**
+   * Creates an array of numbers (positive and/or negative) progressing from
+   * `start` up to but not including `end`.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Number} [start=0] The start of the range.
+   * @param {Number} end The end of the range.
+   * @param {Number} [step=1] The value to increment or descrement by.
+   * @returns {Array} Returns a new range array.
+   * @example
+   *
+   * _.range(10);
+   * // => [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
+   *
+   * _.range(1, 11);
+   * // => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
+   *
+   * _.range(0, 30, 5);
+   * // => [0, 5, 10, 15, 20, 25]
+   *
+   * _.range(0, -10, -1);
+   * // => [0, -1, -2, -3, -4, -5, -6, -7, -8, -9]
+   *
+   * _.range(0);
+   * // => []
+   */
+  function range(start, end, step) {
+    start = +start || 0;
+    step = +step || 1;
+
+    if (end == null) {
+      end = start;
+      start = 0;
+    }
+    // use `Array(length)` so V8 will avoid the slower "dictionary" mode
+    // http://youtu.be/XAqIpGU8ZZk#t=17m25s
+    var index = -1,
+        length = nativeMax(0, ceil((end - start) / step)),
+        result = Array(length);
+
+    while (++index < length) {
+      result[index] = start;
+      start += step;
+    }
+    return result;
+  }
+
+  /**
+   * The opposite of `_.initial`, this method gets all but the first value of `array`.
+   * If a number `n` is passed, the first `n` values are excluded from the result.
+   * If a `callback` function is passed, the first elements the `callback` returns
+   * truthy for are excluded from the result. The `callback` is bound to `thisArg`
+   * and invoked with three arguments; (value, index, array).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @alias drop, tail
+   * @category Arrays
+   * @param {Array} array The array to query.
+   * @param {Function|Object|Number|String} [callback|n=1] The function called
+   *  per element or the number of elements to exclude. If a property name or
+   *  object is passed, it will be used to create a "_.pluck" or "_.where"
+   *  style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Array} Returns a slice of `array`.
+   * @example
+   *
+   * _.rest([1, 2, 3]);
+   * // => [2, 3]
+   *
+   * _.rest([1, 2, 3], 2);
+   * // => [3]
+   *
+   * _.rest([1, 2, 3], function(num) {
+   *   return num < 3;
+   * });
+   * // => [3]
+   *
+   * var food = [
+   *   { 'name': 'banana', 'organic': true },
+   *   { 'name': 'beet',   'organic': false },
+   * ];
+   *
+   * // using "_.pluck" callback shorthand
+   * _.rest(food, 'organic');
+   * // => [{ 'name': 'beet', 'organic': false }]
+   *
+   * var food = [
+   *   { 'name': 'apple',  'type': 'fruit' },
+   *   { 'name': 'banana', 'type': 'fruit' },
+   *   { 'name': 'beet',   'type': 'vegetable' }
+   * ];
+   *
+   * // using "_.where" callback shorthand
+   * _.rest(food, { 'type': 'fruit' });
+   * // => [{ 'name': 'beet', 'type': 'vegetable' }]
+   */
+  function rest(array, callback, thisArg) {
+    if (typeof callback != 'number' && callback != null) {
+      var n = 0,
+          index = -1,
+          length = array ? array.length : 0;
+
+      callback = createCallback(callback, thisArg);
+      while (++index < length && callback(array[index], index, array)) {
+        n++;
+      }
+    } else {
+      n = (callback == null || thisArg) ? 1 : nativeMax(0, callback);
+    }
+    return slice(array, n);
+  }
+
+  /**
+   * Uses a binary search to determine the smallest index at which the `value`
+   * should be inserted into `array` in order to maintain the sort order of the
+   * sorted `array`. If `callback` is passed, it will be executed for `value` and
+   * each element in `array` to compute their sort ranking. The `callback` is
+   * bound to `thisArg` and invoked with one argument; (value).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} array The array to iterate over.
+   * @param {Mixed} value The value to evaluate.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Number} Returns the index at which the value should be inserted
+   *  into `array`.
+   * @example
+   *
+   * _.sortedIndex([20, 30, 50], 40);
+   * // => 2
+   *
+   * // using "_.pluck" callback shorthand
+   * _.sortedIndex([{ 'x': 20 }, { 'x': 30 }, { 'x': 50 }], { 'x': 40 }, 'x');
+   * // => 2
+   *
+   * var dict = {
+   *   'wordToNumber': { 'twenty': 20, 'thirty': 30, 'fourty': 40, 'fifty': 50 }
+   * };
+   *
+   * _.sortedIndex(['twenty', 'thirty', 'fifty'], 'fourty', function(word) {
+   *   return dict.wordToNumber[word];
+   * });
+   * // => 2
+   *
+   * _.sortedIndex(['twenty', 'thirty', 'fifty'], 'fourty', function(word) {
+   *   return this.wordToNumber[word];
+   * }, dict);
+   * // => 2
+   */
+  function sortedIndex(array, value, callback, thisArg) {
+    var low = 0,
+        high = array ? array.length : low;
+
+    // explicitly reference `identity` for better inlining in Firefox
+    callback = callback ? createCallback(callback, thisArg, 1) : identity;
+    value = callback(value);
+
+    while (low < high) {
+      var mid = (low + high) >>> 1;
+      callback(array[mid]) < value
+        ? low = mid + 1
+        : high = mid;
+    }
+    return low;
+  }
+
+  /**
+   * Computes the union of the passed-in arrays using strict equality for
+   * comparisons, i.e. `===`.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} [array1, array2, ...] Arrays to process.
+   * @returns {Array} Returns a new array of unique values, in order, that are
+   *  present in one or more of the arrays.
+   * @example
+   *
+   * _.union([1, 2, 3], [101, 2, 1, 10], [2, 1]);
+   * // => [1, 2, 3, 101, 10]
+   */
+  function union() {
+    return uniq(concat.apply(arrayRef, arguments));
+  }
+
+  /**
+   * Creates a duplicate-value-free version of the `array` using strict equality
+   * for comparisons, i.e. `===`. If the `array` is already sorted, passing `true`
+   * for `isSorted` will run a faster algorithm. If `callback` is passed, each
+   * element of `array` is passed through a callback` before uniqueness is computed.
+   * The `callback` is bound to `thisArg` and invoked with three arguments; (value, index, array).
+   *
+   * If a property name is passed for `callback`, the created "_.pluck" style
+   * callback will return the property value of the given element.
+   *
+   * If an object is passed for `callback`, the created "_.where" style callback
+   * will return `true` for elements that have the propeties of the given object,
+   * else `false`.
+   *
+   * @static
+   * @memberOf _
+   * @alias unique
+   * @category Arrays
+   * @param {Array} array The array to process.
+   * @param {Boolean} [isSorted=false] A flag to indicate that the `array` is already sorted.
+   * @param {Function|Object|String} [callback=identity] The function called per
+   *  iteration. If a property name or object is passed, it will be used to create
+   *  a "_.pluck" or "_.where" style callback, respectively.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Array} Returns a duplicate-value-free array.
+   * @example
+   *
+   * _.uniq([1, 2, 1, 3, 1]);
+   * // => [1, 2, 3]
+   *
+   * _.uniq([1, 1, 2, 2, 3], true);
+   * // => [1, 2, 3]
+   *
+   * _.uniq([1, 2, 1.5, 3, 2.5], function(num) { return Math.floor(num); });
+   * // => [1, 2, 3]
+   *
+   * _.uniq([1, 2, 1.5, 3, 2.5], function(num) { return this.floor(num); }, Math);
+   * // => [1, 2, 3]
+   *
+   * // using "_.pluck" callback shorthand
+   * _.uniq([{ 'x': 1 }, { 'x': 2 }, { 'x': 1 }], 'x');
+   * // => [{ 'x': 1 }, { 'x': 2 }]
+   */
+  function uniq(array, isSorted, callback, thisArg) {
+    var index = -1,
+        length = array ? array.length : 0,
+        result = [],
+        seen = result;
+
+    if (typeof isSorted == 'function') {
+      thisArg = callback;
+      callback = isSorted;
+      isSorted = false;
+    }
+    if (callback) {
+      seen = [];
+      callback = createCallback(callback, thisArg);
+    }
+    while (++index < length) {
+      var value = array[index],
+          computed = callback ? callback(value, index, array) : value;
+
+      if (isSorted
+            ? !index || seen[seen.length - 1] !== computed
+            : indexOf(seen, computed) < 0
+          ) {
+        if (callback) {
+          seen.push(computed);
+        }
+        result.push(value);
+      }
+    }
+    return result;
+  }
+
+  /**
+   * Creates an array with all occurrences of the passed values removed using
+   * strict equality for comparisons, i.e. `===`.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} array The array to filter.
+   * @param {Mixed} [value1, value2, ...] Values to remove.
+   * @returns {Array} Returns a new filtered array.
+   * @example
+   *
+   * _.without([1, 2, 1, 0, 3, 1, 4], 0, 1);
+   * // => [2, 3, 4]
+   */
+  function without(array) {
+    var index = -1,
+        length = array.length,
+        result = [];
+
+    while (++index < length) {
+      var value = array[index]
+      if (indexOf(arguments, value, 1) < 0) {
+        result.push(value);
+      }
+    }
+    return result
+  }
+
+  /**
+   * Groups the elements of each array at their corresponding indexes. Useful for
+   * separate data sources that are coordinated through matching array indexes.
+   * For a matrix of nested arrays, `_.zip.apply(...)` can transpose the matrix
+   * in a similar fashion.
+   *
+   * @static
+   * @memberOf _
+   * @category Arrays
+   * @param {Array} [array1, array2, ...] Arrays to process.
+   * @returns {Array} Returns a new array of grouped elements.
+   * @example
+   *
+   * _.zip(['moe', 'larry'], [30, 40], [true, false]);
+   * // => [['moe', 30, true], ['larry', 40, false]]
+   */
+  function zip(array) {
+    var index = -1,
+        length = array ? max(pluck(arguments, 'length')) : 0,
+        result = Array(length);
+
+    while (++index < length) {
+      result[index] = pluck(arguments, index);
+    }
+    return result;
+  }
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Creates a function that is restricted to executing `func` only after it is
+   * called `n` times. The `func` is executed with the `this` binding of the
+   * created function.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Number} n The number of times the function must be called before
+   * it is executed.
+   * @param {Function} func The function to restrict.
+   * @returns {Function} Returns the new restricted function.
+   * @example
+   *
+   * var renderNotes = _.after(notes.length, render);
+   * _.forEach(notes, function(note) {
+   *   note.asyncSave({ 'success': renderNotes });
+   * });
+   * // `renderNotes` is run once, after all notes have saved
+   */
+  function after(n, func) {
+    if (n < 1) {
+      return func();
+    }
+    return function() {
+      if (--n < 1) {
+        return func.apply(this, arguments);
+      }
+    };
+  }
+
+  /**
+   * Creates a function that, when called, invokes `func` with the `this`
+   * binding of `thisArg` and prepends any additional `bind` arguments to those
+   * passed to the bound function.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Function} func The function to bind.
+   * @param {Mixed} [thisArg] The `this` binding of `func`.
+   * @param {Mixed} [arg1, arg2, ...] Arguments to be partially applied.
+   * @returns {Function} Returns the new bound function.
+   * @example
+   *
+   * var func = function(greeting) {
+   *   return greeting + ' ' + this.name;
+   * };
+   *
+   * func = _.bind(func, { 'name': 'moe' }, 'hi');
+   * func();
+   * // => 'hi moe'
+   */
+  function bind(func, thisArg) {
+    // use `Function#bind` if it exists and is fast
+    // (in V8 `Function#bind` is slower except when partially applied)
+    return isBindFast || (nativeBind && arguments.length > 2)
+      ? nativeBind.call.apply(nativeBind, arguments)
+      : createBound(func, thisArg, slice(arguments, 2));
+  }
+
+  /**
+   * Binds methods on `object` to `object`, overwriting the existing method.
+   * Method names may be specified as individual arguments or as arrays of method
+   * names. If no method names are provided, all the function properties of `object`
+   * will be bound.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Object} object The object to bind and assign the bound methods to.
+   * @param {String} [methodName1, methodName2, ...] Method names on the object to bind.
+   * @returns {Object} Returns `object`.
+   * @example
+   *
+   * var view = {
+   *  'label': 'docs',
+   *  'onClick': function() { alert('clicked ' + this.label); }
+   * };
+   *
+   * _.bindAll(view);
+   * jQuery('#docs').on('click', view.onClick);
+   * // => alerts 'clicked docs', when the button is clicked
+   */
+  function bindAll(object) {
+    var funcs = concat.apply(arrayRef, arguments),
+        index = funcs.length > 1 ? 0 : (funcs = functions(object), -1),
+        length = funcs.length;
+
+    while (++index < length) {
+      var key = funcs[index];
+      object[key] = bind(object[key], object);
+    }
+    return object;
+  }
+
+  /**
+   * Creates a function that is the composition of the passed functions,
+   * where each function consumes the return value of the function that follows.
+   * For example, composing the functions `f()`, `g()`, and `h()` produces `f(g(h()))`.
+   * Each function is executed with the `this` binding of the composed function.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Function} [func1, func2, ...] Functions to compose.
+   * @returns {Function} Returns the new composed function.
+   * @example
+   *
+   * var greet = function(name) { return 'hi ' + name; };
+   * var exclaim = function(statement) { return statement + '!'; };
+   * var welcome = _.compose(exclaim, greet);
+   * welcome('moe');
+   * // => 'hi moe!'
+   */
+  function compose() {
+    var funcs = arguments;
+    return function() {
+      var args = arguments,
+          length = funcs.length;
+
+      while (length--) {
+        args = [funcs[length].apply(this, args)];
+      }
+      return args[0];
+    };
+  }
+
+  /**
+   * Creates a function that will delay the execution of `func` until after
+   * `wait` milliseconds have elapsed since the last time it was invoked. Pass
+   * `true` for `immediate` to cause debounce to invoke `func` on the leading,
+   * instead of the trailing, edge of the `wait` timeout. Subsequent calls to
+   * the debounced function will return the result of the last `func` call.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Function} func The function to debounce.
+   * @param {Number} wait The number of milliseconds to delay.
+   * @param {Boolean} immediate A flag to indicate execution is on the leading
+   *  edge of the timeout.
+   * @returns {Function} Returns the new debounced function.
+   * @example
+   *
+   * var lazyLayout = _.debounce(calculateLayout, 300);
+   * jQuery(window).on('resize', lazyLayout);
+   */
+  function debounce(func, wait, immediate) {
+    var args,
+        result,
+        thisArg,
+        timeoutId;
+
+    function delayed() {
+      timeoutId = null;
+      if (!immediate) {
+        result = func.apply(thisArg, args);
+      }
+    }
+    return function() {
+      var isImmediate = immediate && !timeoutId;
+      args = arguments;
+      thisArg = this;
+
+      clearTimeout(timeoutId);
+      timeoutId = setTimeout(delayed, wait);
+
+      if (isImmediate) {
+        result = func.apply(thisArg, args);
+      }
+      return result;
+    };
+  }
+
+  /**
+   * Executes the `func` function after `wait` milliseconds. Additional arguments
+   * will be passed to `func` when it is invoked.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Function} func The function to delay.
+   * @param {Number} wait The number of milliseconds to delay execution.
+   * @param {Mixed} [arg1, arg2, ...] Arguments to invoke the function with.
+   * @returns {Number} Returns the `setTimeout` timeout id.
+   * @example
+   *
+   * var log = _.bind(console.log, console);
+   * _.delay(log, 1000, 'logged later');
+   * // => 'logged later' (Appears after one second.)
+   */
+  function delay(func, wait) {
+    var args = slice(arguments, 2);
+    return setTimeout(function() { func.apply(undefined, args); }, wait);
+  }
+
+  /**
+   * Defers executing the `func` function until the current call stack has cleared.
+   * Additional arguments will be passed to `func` when it is invoked.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Function} func The function to defer.
+   * @param {Mixed} [arg1, arg2, ...] Arguments to invoke the function with.
+   * @returns {Number} Returns the `setTimeout` timeout id.
+   * @example
+   *
+   * _.defer(function() { alert('deferred'); });
+   * // returns from the function before `alert` is called
+   */
+  function defer(func) {
+    var args = slice(arguments, 1);
+    return setTimeout(function() { func.apply(undefined, args); }, 1);
+  }
+  // use `setImmediate` if it's available in Node.js
+  if (isV8 && freeModule && typeof setImmediate == 'function') {
+    defer = bind(setImmediate, window);
+  }
+
+  /**
+   * Creates a function that memoizes the result of `func`. If `resolver` is
+   * passed, it will be used to determine the cache key for storing the result
+   * based on the arguments passed to the memoized function. By default, the first
+   * argument passed to the memoized function is used as the cache key. The `func`
+   * is executed with the `this` binding of the memoized function.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Function} func The function to have its output memoized.
+   * @param {Function} [resolver] A function used to resolve the cache key.
+   * @returns {Function} Returns the new memoizing function.
+   * @example
+   *
+   * var fibonacci = _.memoize(function(n) {
+   *   return n < 2 ? n : fibonacci(n - 1) + fibonacci(n - 2);
+   * });
+   */
+  function memoize(func, resolver) {
+    var cache = {};
+    return function() {
+      var key = (resolver ? resolver.apply(this, arguments) : arguments[0]) + '';
+      return hasOwnProperty.call(cache, key)
+        ? cache[key]
+        : (cache[key] = func.apply(this, arguments));
+    };
+  }
+
+  /**
+   * Creates a function that is restricted to execute `func` once. Repeat calls to
+   * the function will return the value of the first call. The `func` is executed
+   * with the `this` binding of the created function.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Function} func The function to restrict.
+   * @returns {Function} Returns the new restricted function.
+   * @example
+   *
+   * var initialize = _.once(createApplication);
+   * initialize();
+   * initialize();
+   * // `initialize` executes `createApplication` once
+   */
+  function once(func) {
+    var ran,
+        result;
+
+    return function() {
+      if (ran) {
+        return result;
+      }
+      ran = true;
+      result = func.apply(this, arguments);
+
+      // clear the `func` variable so the function may be garbage collected
+      func = null;
+      return result;
+    };
+  }
+
+  /**
+   * Creates a function that, when called, invokes `func` with any additional
+   * `partial` arguments prepended to those passed to the new function. This
+   * method is similar to `_.bind`, except it does **not** alter the `this` binding.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Function} func The function to partially apply arguments to.
+   * @param {Mixed} [arg1, arg2, ...] Arguments to be partially applied.
+   * @returns {Function} Returns the new partially applied function.
+   * @example
+   *
+   * var greet = function(greeting, name) { return greeting + ' ' + name; };
+   * var hi = _.partial(greet, 'hi');
+   * hi('moe');
+   * // => 'hi moe'
+   */
+  function partial(func) {
+    return createBound(func, slice(arguments, 1));
+  }
+
+  /**
+   * Creates a function that, when executed, will only call the `func`
+   * function at most once per every `wait` milliseconds. If the throttled
+   * function is invoked more than once during the `wait` timeout, `func` will
+   * also be called on the trailing edge of the timeout. Subsequent calls to the
+   * throttled function will return the result of the last `func` call.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Function} func The function to throttle.
+   * @param {Number} wait The number of milliseconds to throttle executions to.
+   * @returns {Function} Returns the new throttled function.
+   * @example
+   *
+   * var throttled = _.throttle(updatePosition, 100);
+   * jQuery(window).on('scroll', throttled);
+   */
+  function throttle(func, wait) {
+    var args,
+        result,
+        thisArg,
+        timeoutId,
+        lastCalled = 0;
+
+    function trailingCall() {
+      lastCalled = new Date;
+      timeoutId = null;
+      result = func.apply(thisArg, args);
+    }
+    return function() {
+      var now = new Date,
+          remaining = wait - (now - lastCalled);
+
+      args = arguments;
+      thisArg = this;
+
+      if (remaining <= 0) {
+        clearTimeout(timeoutId);
+        timeoutId = null;
+        lastCalled = now;
+        result = func.apply(thisArg, args);
+      }
+      else if (!timeoutId) {
+        timeoutId = setTimeout(trailingCall, remaining);
+      }
+      return result;
+    };
+  }
+
+  /**
+   * Creates a function that passes `value` to the `wrapper` function as its
+   * first argument. Additional arguments passed to the function are appended
+   * to those passed to the `wrapper` function. The `wrapper` is executed with
+   * the `this` binding of the created function.
+   *
+   * @static
+   * @memberOf _
+   * @category Functions
+   * @param {Mixed} value The value to wrap.
+   * @param {Function} wrapper The wrapper function.
+   * @returns {Function} Returns the new function.
+   * @example
+   *
+   * var hello = function(name) { return 'hello ' + name; };
+   * hello = _.wrap(hello, function(func) {
+   *   return 'before, ' + func('moe') + ', after';
+   * });
+   * hello();
+   * // => 'before, hello moe, after'
+   */
+  function wrap(value, wrapper) {
+    return function() {
+      var args = [value];
+      push.apply(args, arguments);
+      return wrapper.apply(this, args);
+    };
+  }
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Converts the characters `&`, `<`, `>`, `"`, and `'` in `string` to their
+   * corresponding HTML entities.
+   *
+   * @static
+   * @memberOf _
+   * @category Utilities
+   * @param {String} string The string to escape.
+   * @returns {String} Returns the escaped string.
+   * @example
+   *
+   * _.escape('Moe, Larry & Curly');
+   * // => 'Moe, Larry &amp; Curly'
+   */
+  function escape(string) {
+    return string == null ? '' : (string + '').replace(reUnescapedHtml, escapeHtmlChar);
+  }
+
+  /**
+   * This function returns the first argument passed to it.
+   *
+   * @static
+   * @memberOf _
+   * @category Utilities
+   * @param {Mixed} value Any value.
+   * @returns {Mixed} Returns `value`.
+   * @example
+   *
+   * var moe = { 'name': 'moe' };
+   * moe === _.identity(moe);
+   * // => true
+   */
+  function identity(value) {
+    return value;
+  }
+
+  /**
+   * Adds functions properties of `object` to the `lodash` function and chainable
+   * wrapper.
+   *
+   * @static
+   * @memberOf _
+   * @category Utilities
+   * @param {Object} object The object of function properties to add to `lodash`.
+   * @example
+   *
+   * _.mixin({
+   *   'capitalize': function(string) {
+   *     return string.charAt(0).toUpperCase() + string.slice(1).toLowerCase();
+   *   }
+   * });
+   *
+   * _.capitalize('moe');
+   * // => 'Moe'
+   *
+   * _('moe').capitalize();
+   * // => 'Moe'
+   */
+  function mixin(object) {
+    forEach(functions(object), function(methodName) {
+      var func = lodash[methodName] = object[methodName];
+
+      lodash.prototype[methodName] = function() {
+        var args = [this.__wrapped__];
+        push.apply(args, arguments);
+        
+        var result = func.apply(lodash, args);
+        if (this.__chain__) {
+          result = new lodash(result);
+          result.__chain__ = true;
+        }
+        return result;
+      };
+    });
+  }
+
+  /**
+   * Reverts the '_' variable to its previous value and returns a reference to
+   * the `lodash` function.
+   *
+   * @static
+   * @memberOf _
+   * @category Utilities
+   * @returns {Function} Returns the `lodash` function.
+   * @example
+   *
+   * var lodash = _.noConflict();
+   */
+  function noConflict() {
+    window._ = oldDash;
+    return this;
+  }
+
+  /**
+   * Produces a random number between `min` and `max` (inclusive). If only one
+   * argument is passed, a number between `0` and the given number will be returned.
+   *
+   * @static
+   * @memberOf _
+   * @category Utilities
+   * @param {Number} [min=0] The minimum possible value.
+   * @param {Number} [max=1] The maximum possible value.
+   * @returns {Number} Returns a random number.
+   * @example
+   *
+   * _.random(0, 5);
+   * // => a number between 0 and 5
+   *
+   * _.random(5);
+   * // => also a number between 0 and 5
+   */
+  function random(min, max) {
+    if (min == null && max == null) {
+      max = 1;
+    }
+    min = +min || 0;
+    if (max == null) {
+      max = min;
+      min = 0;
+    }
+    return min + floor(nativeRandom() * ((+max || 0) - min + 1));
+  }
+
+  /**
+   * Resolves the value of `property` on `object`. If `property` is a function,
+   * it will be invoked and its result returned, else the property value is
+   * returned. If `object` is falsey, then `null` is returned.
+   *
+   * @static
+   * @memberOf _
+   * @category Utilities
+   * @param {Object} object The object to inspect.
+   * @param {String} property The property to get the value of.
+   * @returns {Mixed} Returns the resolved value.
+   * @example
+   *
+   * var object = {
+   *   'cheese': 'crumpets',
+   *   'stuff': function() {
+   *     return 'nonsense';
+   *   }
+   * };
+   *
+   * _.result(object, 'cheese');
+   * // => 'crumpets'
+   *
+   * _.result(object, 'stuff');
+   * // => 'nonsense'
+   */
+  function result(object, property) {
+    var value = object ? object[property] : null;
+    return isFunction(value) ? object[property]() : value;
+  }
+
+  /**
+   * A micro-templating method that handles arbitrary delimiters, preserves
+   * whitespace, and correctly escapes quotes within interpolated code.
+   *
+   * Note: In the development build, `_.template` utilizes sourceURLs for easier
+   * debugging. See http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl
+   *
+   * Note: Lo-Dash may be used in Chrome extensions by either creating a `lodash csp`
+   * build and using precompiled templates, or loading Lo-Dash in a sandbox.
+   *
+   * For more information on precompiling templates see:
+   * http://lodash.com/#custom-builds
+   *
+   * For more information on Chrome extension sandboxes see:
+   * http://developer.chrome.com/stable/extensions/sandboxingEval.html
+   *
+   * @static
+   * @memberOf _
+   * @category Utilities
+   * @param {String} text The template text.
+   * @param {Obect} data The data object used to populate the text.
+   * @param {Object} options The options object.
+   *  escape - The "escape" delimiter regexp.
+   *  evaluate - The "evaluate" delimiter regexp.
+   *  interpolate - The "interpolate" delimiter regexp.
+   *  sourceURL - The sourceURL of the template's compiled source.
+   *  variable - The data object variable name.
+   *
+   * @returns {Function|String} Returns a compiled function when no `data` object
+   *  is given, else it returns the interpolated text.
+   * @example
+   *
+   * // using a compiled template
+   * var compiled = _.template('hello <%= name %>');
+   * compiled({ 'name': 'moe' });
+   * // => 'hello moe'
+   *
+   * var list = '<% _.forEach(people, function(name) { %><li><%= name %></li><% }); %>';
+   * _.template(list, { 'people': ['moe', 'larry'] });
+   * // => '<li>moe</li><li>larry</li>'
+   *
+   * // using the "escape" delimiter to escape HTML in data property values
+   * _.template('<b><%- value %></b>', { 'value': '<script>' });
+   * // => '<b>&lt;script&gt;</b>'
+   *
+   * // using the ES6 delimiter as an alternative to the default "interpolate" delimiter
+   * _.template('hello ${ name }', { 'name': 'curly' });
+   * // => 'hello curly'
+   *
+   * // using the internal `print` function in "evaluate" delimiters
+   * _.template('<% print("hello " + epithet); %>!', { 'epithet': 'stooge' });
+   * // => 'hello stooge!'
+   *
+   * // using custom template delimiters
+   * _.templateSettings = {
+   *   'interpolate': /{{([\s\S]+?)}}/g
+   * };
+   *
+   * _.template('hello {{ name }}!', { 'name': 'mustache' });
+   * // => 'hello mustache!'
+   *
+   * // using the `sourceURL` option to specify a custom sourceURL for the template
+   * var compiled = _.template('hello <%= name %>', null, { 'sourceURL': '/basic/greeting.jst' });
+   * compiled(data);
+   * // => find the source of "greeting.jst" under the Sources tab or Resources panel of the web inspector
+   *
+   * // using the `variable` option to ensure a with-statement isn't used in the compiled template
+   * var compiled = _.template('hi <%= data.name %>!', null, { 'variable': 'data' });
+   * compiled.source;
+   * // => function(data) {
+   *   var __t, __p = '', __e = _.escape;
+   *   __p += 'hi ' + ((__t = ( data.name )) == null ? '' : __t) + '!';
+   *   return __p;
+   * }
+   *
+   * // using the `source` property to inline compiled templates for meaningful
+   * // line numbers in error messages and a stack trace
+   * fs.writeFileSync(path.join(cwd, 'jst.js'), '\
+   *   var JST = {\
+   *     "main": ' + _.template(mainText).source + '\
+   *   };\
+   * ');
+   */
+  function template(text, data, options) {
+    text || (text = '');
+    options = defaults({}, options, lodash.templateSettings);
+
+    var index = 0,
+        source = "__p += '",
+        variable = options.variable;
+
+    var reDelimiters = RegExp(
+      (options.escape || reNoMatch).source + '|' +
+      (options.interpolate || reNoMatch).source + '|' +
+      (options.evaluate || reNoMatch).source + '|$'
+    , 'g');
+
+    text.replace(reDelimiters, function(match, escapeValue, interpolateValue, evaluateValue, offset) {
+      source += text.slice(index, offset).replace(reUnescapedString, escapeStringChar);
+      if (escapeValue) {
+        source += "' +\n_.escape(" + escapeValue + ") +\n'";
+      }
+      if (evaluateValue) {
+        source += "';\n" + evaluateValue + ";\n__p += '";
+      }
+      if (interpolateValue) {
+        source += "' +\n((__t = (" + interpolateValue + ")) == null ? '' : __t) +\n'";
+      }
+      index = offset + match.length;
+      return match;
+    });
+
+    source += "';\n";
+    if (!variable) {
+      variable = 'obj';
+      source = 'with (' + variable + ' || {}) {\n' + source + '\n}\n';
+    }
+    source = 'function(' + variable + ') {\n' +
+      "var __t, __p = '', __j = Array.prototype.join;\n" +
+      "function print() { __p += __j.call(arguments, '') }\n" +
+      source +
+      'return __p\n}';
+
+    try {
+      var result = Function('_', 'return ' + source)(lodash);
+    } catch(e) {
+      e.source = source;
+      throw e;
+    }
+    if (data) {
+      return result(data);
+    }
+    result.source = source;
+    return result;
+  }
+
+  /**
+   * Executes the `callback` function `n` times, returning an array of the results
+   * of each `callback` execution. The `callback` is bound to `thisArg` and invoked
+   * with one argument; (index).
+   *
+   * @static
+   * @memberOf _
+   * @category Utilities
+   * @param {Number} n The number of times to execute the callback.
+   * @param {Function} callback The function called per iteration.
+   * @param {Mixed} [thisArg] The `this` binding of `callback`.
+   * @returns {Array} Returns a new array of the results of each `callback` execution.
+   * @example
+   *
+   * var diceRolls = _.times(3, _.partial(_.random, 1, 6));
+   * // => [3, 6, 4]
+   *
+   * _.times(3, function(n) { mage.castSpell(n); });
+   * // => calls `mage.castSpell(n)` three times, passing `n` of `0`, `1`, and `2` respectively
+   *
+   * _.times(3, function(n) { this.cast(n); }, mage);
+   * // => also calls `mage.castSpell(n)` three times
+   */
+  function times(n, callback, thisArg) {
+    n = +n || 0;
+    var index = -1,
+        result = Array(n);
+
+    while (++index < n) {
+      result[index] = callback.call(thisArg, index);
+    }
+    return result;
+  }
+
+  /**
+   * The opposite of `_.escape`, this method converts the HTML entities
+   * `&amp;`, `&lt;`, `&gt;`, `&quot;`, and `&#39;` in `string` to their
+   * corresponding characters.
+   *
+   * @static
+   * @memberOf _
+   * @category Utilities
+   * @param {String} string The string to unescape.
+   * @returns {String} Returns the unescaped string.
+   * @example
+   *
+   * _.unescape('Moe, Larry &amp; Curly');
+   * // => 'Moe, Larry & Curly'
+   */
+  function unescape(string) {
+    return string == null ? '' : (string + '').replace(reEscapedHtml, unescapeHtmlChar);
+  }
+
+  /**
+   * Generates a unique ID. If `prefix` is passed, the ID will be appended to it.
+   *
+   * @static
+   * @memberOf _
+   * @category Utilities
+   * @param {String} [prefix] The value to prefix the ID with.
+   * @returns {String} Returns the unique ID.
+   * @example
+   *
+   * _.uniqueId('contact_');
+   * // => 'contact_104'
+   *
+   * _.uniqueId();
+   * // => '105'
+   */
+  function uniqueId(prefix) {
+    var id = ++idCounter + '';
+    return prefix ? prefix + id : id;
+  }
+
+  /*--------------------------------------------------------------------------*/
+
+  /**
+   * Creates a `lodash` object that wraps the given `value`.
+   *
+   * @static
+   * @memberOf _
+   * @category Chaining
+   * @param {Mixed} value The value to wrap.
+   * @returns {Object} Returns the wrapper object.
+   * @example
+   *
+   * var stooges = [
+   *   { 'name': 'moe', 'age': 40 },
+   *   { 'name': 'larry', 'age': 50 },
+   *   { 'name': 'curly', 'age': 60 }
+   * ];
+   *
+   * var youngest = _.chain(stooges)
+   *     .sortBy(function(stooge) { return stooge.age; })
+   *     .map(function(stooge) { return stooge.name + ' is ' + stooge.age; })
+   *     .first();
+   * // => 'moe is 40'
+   */
+  function chain(value) {
+    value = new lodash(value);
+    value.__chain__ = true;
+    return value;
+  }
+
+  /**
+   * Invokes `interceptor` with the `value` as the first argument, and then
+   * returns `value`. The purpose of this method is to "tap into" a method chain,
+   * in order to perform operations on intermediate results within the chain.
+   *
+   * @static
+   * @memberOf _
+   * @category Chaining
+   * @param {Mixed} value The value to pass to `interceptor`.
+   * @param {Function} interceptor The function to invoke.
+   * @returns {Mixed} Returns `value`.
+   * @example
+   *
+   * _([1, 2, 3, 4])
+   *  .filter(function(num) { return num % 2 == 0; })
+   *  .tap(alert)
+   *  .map(function(num) { return num * num; })
+   *  .value();
+   * // => // [2, 4] (alerted)
+   * // => [4, 16]
+   */
+  function tap(value, interceptor) {
+    interceptor(value);
+    return value;
+  }
+
+  /**
+   * Enables method chaining on the wrapper object.
+   *
+   * @name chain
+   * @memberOf _
+   * @category Chaining
+   * @returns {Mixed} Returns the wrapper object.
+   * @example
+   *
+   * var sum = _([1, 2, 3])
+   *     .chain()
+   *     .reduce(function(sum, num) { return sum + num; })
+   *     .value()
+   * // => 6`
+   */
+  function wrapperChain() {
+    this.__chain__ = true;
+    return this;
+  }
+
+  /**
+   * Produces the `toString` result of the wrapped value.
+   *
+   * @name toString
+   * @memberOf _
+   * @category Chaining
+   * @returns {String} Returns the string result.
+   * @example
+   *
+   * _([1, 2, 3]).toString();
+   * // => '1,2,3'
+   */
+  function wrapperToString() {
+    return this.__wrapped__ + '';
+  }
+
+  /**
+   * Extracts the wrapped value.
+   *
+   * @name valueOf
+   * @memberOf _
+   * @alias value
+   * @category Chaining
+   * @returns {Mixed} Returns the wrapped value.
+   * @example
+   *
+   * _([1, 2, 3]).valueOf();
+   * // => [1, 2, 3]
+   */
+  function wrapperValueOf() {
+    return this.__wrapped__;
+  }
+
+  /*--------------------------------------------------------------------------*/
+
+  // add functions that return wrapped values when chaining
+  lodash.after = after;
+  lodash.bind = bind;
+  lodash.bindAll = bindAll;
+  lodash.compact = compact;
+  lodash.compose = compose;
+  lodash.countBy = countBy;
+  lodash.debounce = debounce;
+  lodash.defaults = defaults;
+  lodash.defer = defer;
+  lodash.delay = delay;
+  lodash.difference = difference;
+  lodash.filter = filter;
+  lodash.flatten = flatten;
+  lodash.forEach = forEach;
+  lodash.functions = functions;
+  lodash.groupBy = groupBy;
+  lodash.initial = initial;
+  lodash.intersection = intersection;
+  lodash.invert = invert;
+  lodash.invoke = invoke;
+  lodash.keys = keys;
+  lodash.map = map;
+  lodash.max = max;
+  lodash.memoize = memoize;
+  lodash.min = min;
+  lodash.object = object;
+  lodash.omit = omit;
+  lodash.once = once;
+  lodash.pairs = pairs;
+  lodash.partial = partial;
+  lodash.pick = pick;
+  lodash.pluck = pluck;
+  lodash.range = range;
+  lodash.reject = reject;
+  lodash.rest = rest;
+  lodash.shuffle = shuffle;
+  lodash.sortBy = sortBy;
+  lodash.tap = tap;
+  lodash.throttle = throttle;
+  lodash.times = times;
+  lodash.toArray = toArray;
+  lodash.union = union;
+  lodash.uniq = uniq;
+  lodash.values = values;
+  lodash.where = where;
+  lodash.without = without;
+  lodash.wrap = wrap;
+  lodash.zip = zip;
+
+  // add aliases
+  lodash.collect = map;
+  lodash.drop = rest;
+  lodash.each = forEach;
+  lodash.extend = assign;
+  lodash.methods = functions;
+  lodash.select = filter;
+  lodash.tail = rest;
+  lodash.unique = uniq;
+
+  /*--------------------------------------------------------------------------*/
+
+  // add functions that return unwrapped values when chaining
+  lodash.clone = clone;
+  lodash.contains = contains;
+  lodash.escape = escape;
+  lodash.every = every;
+  lodash.find = find;
+  lodash.findWhere = findWhere;
+  lodash.has = has;
+  lodash.identity = identity;
+  lodash.indexOf = indexOf;
+  lodash.isArguments = isArguments;
+  lodash.isArray = isArray;
+  lodash.isBoolean = isBoolean;
+  lodash.isDate = isDate;
+  lodash.isElement = isElement;
+  lodash.isEmpty = isEmpty;
+  lodash.isEqual = isEqual;
+  lodash.isFinite = isFinite;
+  lodash.isFunction = isFunction;
+  lodash.isNaN = isNaN;
+  lodash.isNull = isNull;
+  lodash.isNumber = isNumber;
+  lodash.isObject = isObject;
+  lodash.isRegExp = isRegExp;
+  lodash.isString = isString;
+  lodash.isUndefined = isUndefined;
+  lodash.lastIndexOf = lastIndexOf;
+  lodash.mixin = mixin;
+  lodash.noConflict = noConflict;
+  lodash.random = random;
+  lodash.reduce = reduce;
+  lodash.reduceRight = reduceRight;
+  lodash.result = result;
+  lodash.size = size;
+  lodash.some = some;
+  lodash.sortedIndex = sortedIndex;
+  lodash.template = template;
+  lodash.unescape = unescape;
+  lodash.uniqueId = uniqueId;
+
+  // add aliases
+  lodash.all = every;
+  lodash.any = some;
+  lodash.detect = find;
+  lodash.foldl = reduce;
+  lodash.foldr = reduceRight;
+  lodash.include = contains;
+  lodash.inject = reduce;
+
+  /*--------------------------------------------------------------------------*/
+
+  // add functions capable of returning wrapped and unwrapped values when chaining
+  lodash.first = first;
+  lodash.last = last;
+
+  // add aliases
+  lodash.take = first;
+  lodash.head = first;
+
+  /*--------------------------------------------------------------------------*/
+
+  lodash.chain = chain;
+
+  /**
+   * The semantic version number.
+   *
+   * @static
+   * @memberOf _
+   * @type String
+   */
+  lodash.VERSION = '1.0.2';
+
+  // add functions to `lodash.prototype`
+  mixin(lodash);
+
+  // add "Chaining" functions to the wrapper
+  lodash.prototype.chain = wrapperChain;
+  lodash.prototype.value = wrapperValueOf;
+
+  // add `Array` mutator functions to the wrapper
+  each(['pop', 'push', 'reverse', 'shift', 'sort', 'splice', 'unshift'], function(methodName) {
+    var func = arrayRef[methodName];
+    lodash.prototype[methodName] = function() {
+      var value = this.__wrapped__;
+      func.apply(value, arguments);
+
+      // avoid array-like object bugs with `Array#shift` and `Array#splice`
+      // in Firefox < 10 and IE < 9
+      if (hasObjectSpliceBug && value.length === 0) {
+        delete value[0];
+      }
+      return this;
+    };
+  });
+
+  // add `Array` accessor functions to the wrapper
+  each(['concat', 'join', 'slice'], function(methodName) {
+    var func = arrayRef[methodName];
+    lodash.prototype[methodName] = function() {
+      var value = this.__wrapped__,
+          result = func.apply(value, arguments);
+
+      if (this.__chain__) {
+        result = new lodash(result);
+        result.__chain__ = true;
+      }
+      return result;
+    };
+  });
+
+  /*--------------------------------------------------------------------------*/
+
+  if (freeExports) {
+    // in Node.js or RingoJS v0.8.0+
+    if (freeModule) {
+      (freeModule.exports = lodash)._ = lodash;
+    }
+    // in Narwhal or RingoJS v0.7.0-
+    else {
+      freeExports._ = lodash;
+    }
+  }
+  else {
+    // in a browser or Rhino
+    window._ = lodash;
+  }
+}(this));
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/lodash/dist/lodash.underscore.min.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/lodash/dist/lodash.underscore.min.js
new file mode 100644
index 0000000..c648d46
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/lodash/dist/lodash.underscore.min.js
@@ -0,0 +1,34 @@
+/**
+ * @license
+ * Lo-Dash 1.0.2 (Custom Build) lodash.com/license
+ * Build: `lodash underscore -o ./dist/lodash.underscore.js`
+ * Underscore.js 1.4.4 underscorejs.org/LICENSE
+ */
+;(function(n,t){function r(n,t){var r;if(n&&qt[typeof n])for(r in t||(t=G),n)if(t(n[r],r,n)===tt)break}function e(n,t,r){if(n){t=t&&typeof r=="undefined"?t:a(t,r);var e=n.length;if(r=-1,typeof e=="number")for(;++r<e&&t(n[r],r,n)!==tt;);else for(r in n)if(pt.call(n,r)&&t(n[r],r,n)===tt)break}}function u(n){return n&&typeof n=="object"&&n.__wrapped__?n:this instanceof u?(this.__wrapped__=n,void 0):new u(n)}function o(n,t){var r=n.b,e=t.b;if(n=n.a,t=t.a,n!==t){if(n>t||typeof n=="undefined")return 1;if(n<t||typeof t=="undefined")return-1
+}return r<e?-1:1}function i(n,t,r){function e(){var a=arguments,f=o?this:t;return u||(n=t[i]),r.length&&(a=a.length?(a=p(a),r.concat(a)):r),this instanceof e?(l.prototype=n.prototype,f=new l,l.prototype=K,a=n.apply(f,a),w(a)?a:f):n.apply(f,a)}var u=j(n),o=!r,i=t;return o&&(r=t),u||(t=n),e}function a(n,t,r){if(n==K)return G;var e=typeof n;if("function"!=e){if("object"!=e)return function(t){return t[n]};var u=Dt(n);return function(t){for(var r=u.length,e=L;r--&&(e=t[u[r]]===n[u[r]]););return e}}return typeof t!="undefined"?1===r?function(r){return n.call(t,r)
+}:2===r?function(r,e){return n.call(t,r,e)}:4===r?function(r,e,u,o){return n.call(t,r,e,u,o)}:function(r,e,u){return n.call(t,r,e,u)}:n}function f(n){return"\\"+It[n]}function c(n){return Mt[n]}function l(){}function p(n,t,r){t||(t=0),typeof r=="undefined"&&(r=n?n.length:0);var e=-1;r=r-t||0;for(var u=Array(0>r?0:r);++e<r;)u[e]=n[t+e];return u}function s(n){return $t[n]}function v(n){return vt.call(n)==wt}function h(n){var t,r=[],e=function(n,t){r.push(t)};if(n&&qt[typeof n])for(t in e||(e=G),n)if(pt.call(n,t)&&e(n[t],t,n)===tt)break;
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diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/lodash/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/lodash/package.json
new file mode 100644
index 0000000..20d86da
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/lodash/package.json
@@ -0,0 +1,97 @@
+{
+  "name": "lodash",
+  "version": "1.0.2",
+  "description": "A utility library delivering consistency, customization, performance, and extras.",
+  "homepage": "https://lodash.com/",
+  "license": "MIT",
+  "main": "./dist/lodash.js",
+  "keywords": [
+    "browser",
+    "client",
+    "functional",
+    "performance",
+    "server",
+    "speed",
+    "util"
+  ],
+  "author": {
+    "name": "John-David Dalton",
+    "email": "john.david.dalton@gmail.com",
+    "url": "http://allyoucanleet.com/"
+  },
+  "contributors": [
+    {
+      "name": "John-David Dalton",
+      "email": "john.david.dalton@gmail.com",
+      "url": "http://allyoucanleet.com/"
+    },
+    {
+      "name": "Blaine Bublitz",
+      "email": "blaine@iceddev.com",
+      "url": "http://iceddev.com/"
+    },
+    {
+      "name": "Kit Cambridge",
+      "email": "github@kitcambridge.be",
+      "url": "http://kitcambridge.be/"
+    },
+    {
+      "name": "Mathias Bynens",
+      "email": "mathias@qiwi.be",
+      "url": "http://mathiasbynens.be/"
+    }
+  ],
+  "bugs": {
+    "url": "https://github.com/lodash/lodash/issues"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/lodash/lodash.git"
+  },
+  "engines": [
+    "node",
+    "rhino"
+  ],
+  "jam": {
+    "main": "./dist/lodash.compat.js"
+  },
+  "_id": "lodash@1.0.2",
+  "scripts": {},
+  "_shasum": "8f57560c83b59fc270bd3d561b690043430e2551",
+  "_from": "lodash@>=1.0.1 <1.1.0",
+  "_npmVersion": "2.7.3",
+  "_nodeVersion": "0.12.0",
+  "_npmUser": {
+    "name": "jdalton",
+    "email": "john.david.dalton@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jdalton",
+      "email": "john.david.dalton@gmail.com"
+    },
+    {
+      "name": "mathias",
+      "email": "mathias@qiwi.be"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    },
+    {
+      "name": "kitcambridge",
+      "email": "github@kitcambridge.be"
+    },
+    {
+      "name": "d10",
+      "email": "demoneaux@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "8f57560c83b59fc270bd3d561b690043430e2551",
+    "tarball": "http://registry.npmjs.org/lodash/-/lodash-1.0.2.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/lodash/-/lodash-1.0.2.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/.npmignore b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/.npmignore
new file mode 100644
index 0000000..3c3629e
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/.npmignore
@@ -0,0 +1 @@
+node_modules
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/LICENSE b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/LICENSE
new file mode 100644
index 0000000..05a4010
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/LICENSE
@@ -0,0 +1,23 @@
+Copyright 2009, 2010, 2011 Isaac Z. Schlueter.
+All rights reserved.
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/README.md
new file mode 100644
index 0000000..978268e
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/README.md
@@ -0,0 +1,218 @@
+# minimatch
+
+A minimal matching utility.
+
+[![Build Status](https://secure.travis-ci.org/isaacs/minimatch.png)](http://travis-ci.org/isaacs/minimatch)
+
+
+This is the matching library used internally by npm.
+
+Eventually, it will replace the C binding in node-glob.
+
+It works by converting glob expressions into JavaScript `RegExp`
+objects.
+
+## Usage
+
+```javascript
+var minimatch = require("minimatch")
+
+minimatch("bar.foo", "*.foo") // true!
+minimatch("bar.foo", "*.bar") // false!
+minimatch("bar.foo", "*.+(bar|foo)", { debug: true }) // true, and noisy!
+```
+
+## Features
+
+Supports these glob features:
+
+* Brace Expansion
+* Extended glob matching
+* "Globstar" `**` matching
+
+See:
+
+* `man sh`
+* `man bash`
+* `man 3 fnmatch`
+* `man 5 gitignore`
+
+## Minimatch Class
+
+Create a minimatch object by instanting the `minimatch.Minimatch` class.
+
+```javascript
+var Minimatch = require("minimatch").Minimatch
+var mm = new Minimatch(pattern, options)
+```
+
+### Properties
+
+* `pattern` The original pattern the minimatch object represents.
+* `options` The options supplied to the constructor.
+* `set` A 2-dimensional array of regexp or string expressions.
+  Each row in the
+  array corresponds to a brace-expanded pattern.  Each item in the row
+  corresponds to a single path-part.  For example, the pattern
+  `{a,b/c}/d` would expand to a set of patterns like:
+
+        [ [ a, d ]
+        , [ b, c, d ] ]
+
+    If a portion of the pattern doesn't have any "magic" in it
+    (that is, it's something like `"foo"` rather than `fo*o?`), then it
+    will be left as a string rather than converted to a regular
+    expression.
+
+* `regexp` Created by the `makeRe` method.  A single regular expression
+  expressing the entire pattern.  This is useful in cases where you wish
+  to use the pattern somewhat like `fnmatch(3)` with `FNM_PATH` enabled.
+* `negate` True if the pattern is negated.
+* `comment` True if the pattern is a comment.
+* `empty` True if the pattern is `""`.
+
+### Methods
+
+* `makeRe` Generate the `regexp` member if necessary, and return it.
+  Will return `false` if the pattern is invalid.
+* `match(fname)` Return true if the filename matches the pattern, or
+  false otherwise.
+* `matchOne(fileArray, patternArray, partial)` Take a `/`-split
+  filename, and match it against a single row in the `regExpSet`.  This
+  method is mainly for internal use, but is exposed so that it can be
+  used by a glob-walker that needs to avoid excessive filesystem calls.
+
+All other methods are internal, and will be called as necessary.
+
+## Functions
+
+The top-level exported function has a `cache` property, which is an LRU
+cache set to store 100 items.  So, calling these methods repeatedly
+with the same pattern and options will use the same Minimatch object,
+saving the cost of parsing it multiple times.
+
+### minimatch(path, pattern, options)
+
+Main export.  Tests a path against the pattern using the options.
+
+```javascript
+var isJS = minimatch(file, "*.js", { matchBase: true })
+```
+
+### minimatch.filter(pattern, options)
+
+Returns a function that tests its
+supplied argument, suitable for use with `Array.filter`.  Example:
+
+```javascript
+var javascripts = fileList.filter(minimatch.filter("*.js", {matchBase: true}))
+```
+
+### minimatch.match(list, pattern, options)
+
+Match against the list of
+files, in the style of fnmatch or glob.  If nothing is matched, and
+options.nonull is set, then return a list containing the pattern itself.
+
+```javascript
+var javascripts = minimatch.match(fileList, "*.js", {matchBase: true}))
+```
+
+### minimatch.makeRe(pattern, options)
+
+Make a regular expression object from the pattern.
+
+## Options
+
+All options are `false` by default.
+
+### debug
+
+Dump a ton of stuff to stderr.
+
+### nobrace
+
+Do not expand `{a,b}` and `{1..3}` brace sets.
+
+### noglobstar
+
+Disable `**` matching against multiple folder names.
+
+### dot
+
+Allow patterns to match filenames starting with a period, even if
+the pattern does not explicitly have a period in that spot.
+
+Note that by default, `a/**/b` will **not** match `a/.d/b`, unless `dot`
+is set.
+
+### noext
+
+Disable "extglob" style patterns like `+(a|b)`.
+
+### nocase
+
+Perform a case-insensitive match.
+
+### nonull
+
+When a match is not found by `minimatch.match`, return a list containing
+the pattern itself.  When set, an empty list is returned if there are
+no matches.
+
+### matchBase
+
+If set, then patterns without slashes will be matched
+against the basename of the path if it contains slashes.  For example,
+`a?b` would match the path `/xyz/123/acb`, but not `/xyz/acb/123`.
+
+### nocomment
+
+Suppress the behavior of treating `#` at the start of a pattern as a
+comment.
+
+### nonegate
+
+Suppress the behavior of treating a leading `!` character as negation.
+
+### flipNegate
+
+Returns from negate expressions the same as if they were not negated.
+(Ie, true on a hit, false on a miss.)
+
+
+## Comparisons to other fnmatch/glob implementations
+
+While strict compliance with the existing standards is a worthwhile
+goal, some discrepancies exist between minimatch and other
+implementations, and are intentional.
+
+If the pattern starts with a `!` character, then it is negated.  Set the
+`nonegate` flag to suppress this behavior, and treat leading `!`
+characters normally.  This is perhaps relevant if you wish to start the
+pattern with a negative extglob pattern like `!(a|B)`.  Multiple `!`
+characters at the start of a pattern will negate the pattern multiple
+times.
+
+If a pattern starts with `#`, then it is treated as a comment, and
+will not match anything.  Use `\#` to match a literal `#` at the
+start of a line, or set the `nocomment` flag to suppress this behavior.
+
+The double-star character `**` is supported by default, unless the
+`noglobstar` flag is set.  This is supported in the manner of bsdglob
+and bash 4.1, where `**` only has special significance if it is the only
+thing in a path part.  That is, `a/**/b` will match `a/x/y/b`, but
+`a/**b` will not.
+
+If an escaped pattern has no matches, and the `nonull` flag is set,
+then minimatch.match returns the pattern as-provided, rather than
+interpreting the character escapes.  For example,
+`minimatch.match([], "\\*a\\?")` will return `"\\*a\\?"` rather than
+`"*a?"`.  This is akin to setting the `nullglob` option in bash, except
+that it does not resolve escaped pattern characters.
+
+If brace expansion is not disabled, then it is performed before any
+other interpretation of the glob pattern.  Thus, a pattern like
+`+(a|{b),c)}`, which would not be valid in bash or zsh, is expanded
+**first** into the set of `+(a|b)` and `+(a|c)`, and those patterns are
+checked for validity.  Since those two are valid, matching proceeds.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/minimatch.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/minimatch.js
new file mode 100644
index 0000000..c633f89
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/minimatch.js
@@ -0,0 +1,1055 @@
+;(function (require, exports, module, platform) {
+
+if (module) module.exports = minimatch
+else exports.minimatch = minimatch
+
+if (!require) {
+  require = function (id) {
+    switch (id) {
+      case "sigmund": return function sigmund (obj) {
+        return JSON.stringify(obj)
+      }
+      case "path": return { basename: function (f) {
+        f = f.split(/[\/\\]/)
+        var e = f.pop()
+        if (!e) e = f.pop()
+        return e
+      }}
+      case "lru-cache": return function LRUCache () {
+        // not quite an LRU, but still space-limited.
+        var cache = {}
+        var cnt = 0
+        this.set = function (k, v) {
+          cnt ++
+          if (cnt >= 100) cache = {}
+          cache[k] = v
+        }
+        this.get = function (k) { return cache[k] }
+      }
+    }
+  }
+}
+
+minimatch.Minimatch = Minimatch
+
+var LRU = require("lru-cache")
+  , cache = minimatch.cache = new LRU({max: 100})
+  , GLOBSTAR = minimatch.GLOBSTAR = Minimatch.GLOBSTAR = {}
+  , sigmund = require("sigmund")
+
+var path = require("path")
+  // any single thing other than /
+  // don't need to escape / when using new RegExp()
+  , qmark = "[^/]"
+
+  // * => any number of characters
+  , star = qmark + "*?"
+
+  // ** when dots are allowed.  Anything goes, except .. and .
+  // not (^ or / followed by one or two dots followed by $ or /),
+  // followed by anything, any number of times.
+  , twoStarDot = "(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?"
+
+  // not a ^ or / followed by a dot,
+  // followed by anything, any number of times.
+  , twoStarNoDot = "(?:(?!(?:\\\/|^)\\.).)*?"
+
+  // characters that need to be escaped in RegExp.
+  , reSpecials = charSet("().*{}+?[]^$\\!")
+
+// "abc" -> { a:true, b:true, c:true }
+function charSet (s) {
+  return s.split("").reduce(function (set, c) {
+    set[c] = true
+    return set
+  }, {})
+}
+
+// normalizes slashes.
+var slashSplit = /\/+/
+
+minimatch.filter = filter
+function filter (pattern, options) {
+  options = options || {}
+  return function (p, i, list) {
+    return minimatch(p, pattern, options)
+  }
+}
+
+function ext (a, b) {
+  a = a || {}
+  b = b || {}
+  var t = {}
+  Object.keys(b).forEach(function (k) {
+    t[k] = b[k]
+  })
+  Object.keys(a).forEach(function (k) {
+    t[k] = a[k]
+  })
+  return t
+}
+
+minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return minimatch
+
+  var orig = minimatch
+
+  var m = function minimatch (p, pattern, options) {
+    return orig.minimatch(p, pattern, ext(def, options))
+  }
+
+  m.Minimatch = function Minimatch (pattern, options) {
+    return new orig.Minimatch(pattern, ext(def, options))
+  }
+
+  return m
+}
+
+Minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return Minimatch
+  return minimatch.defaults(def).Minimatch
+}
+
+
+function minimatch (p, pattern, options) {
+  if (typeof pattern !== "string") {
+    throw new TypeError("glob pattern string required")
+  }
+
+  if (!options) options = {}
+
+  // shortcut: comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === "#") {
+    return false
+  }
+
+  // "" only matches ""
+  if (pattern.trim() === "") return p === ""
+
+  return new Minimatch(pattern, options).match(p)
+}
+
+function Minimatch (pattern, options) {
+  if (!(this instanceof Minimatch)) {
+    return new Minimatch(pattern, options, cache)
+  }
+
+  if (typeof pattern !== "string") {
+    throw new TypeError("glob pattern string required")
+  }
+
+  if (!options) options = {}
+  pattern = pattern.trim()
+
+  // windows: need to use /, not \
+  // On other platforms, \ is a valid (albeit bad) filename char.
+  if (platform === "win32") {
+    pattern = pattern.split("\\").join("/")
+  }
+
+  // lru storage.
+  // these things aren't particularly big, but walking down the string
+  // and turning it into a regexp can get pretty costly.
+  var cacheKey = pattern + "\n" + sigmund(options)
+  var cached = minimatch.cache.get(cacheKey)
+  if (cached) return cached
+  minimatch.cache.set(cacheKey, this)
+
+  this.options = options
+  this.set = []
+  this.pattern = pattern
+  this.regexp = null
+  this.negate = false
+  this.comment = false
+  this.empty = false
+
+  // make the set of regexps etc.
+  this.make()
+}
+
+Minimatch.prototype.debug = function() {}
+
+Minimatch.prototype.make = make
+function make () {
+  // don't do it more than once.
+  if (this._made) return
+
+  var pattern = this.pattern
+  var options = this.options
+
+  // empty patterns and comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === "#") {
+    this.comment = true
+    return
+  }
+  if (!pattern) {
+    this.empty = true
+    return
+  }
+
+  // step 1: figure out negation, etc.
+  this.parseNegate()
+
+  // step 2: expand braces
+  var set = this.globSet = this.braceExpand()
+
+  if (options.debug) this.debug = console.error
+
+  this.debug(this.pattern, set)
+
+  // step 3: now we have a set, so turn each one into a series of path-portion
+  // matching patterns.
+  // These will be regexps, except in the case of "**", which is
+  // set to the GLOBSTAR object for globstar behavior,
+  // and will not contain any / characters
+  set = this.globParts = set.map(function (s) {
+    return s.split(slashSplit)
+  })
+
+  this.debug(this.pattern, set)
+
+  // glob --> regexps
+  set = set.map(function (s, si, set) {
+    return s.map(this.parse, this)
+  }, this)
+
+  this.debug(this.pattern, set)
+
+  // filter out everything that didn't compile properly.
+  set = set.filter(function (s) {
+    return -1 === s.indexOf(false)
+  })
+
+  this.debug(this.pattern, set)
+
+  this.set = set
+}
+
+Minimatch.prototype.parseNegate = parseNegate
+function parseNegate () {
+  var pattern = this.pattern
+    , negate = false
+    , options = this.options
+    , negateOffset = 0
+
+  if (options.nonegate) return
+
+  for ( var i = 0, l = pattern.length
+      ; i < l && pattern.charAt(i) === "!"
+      ; i ++) {
+    negate = !negate
+    negateOffset ++
+  }
+
+  if (negateOffset) this.pattern = pattern.substr(negateOffset)
+  this.negate = negate
+}
+
+// Brace expansion:
+// a{b,c}d -> abd acd
+// a{b,}c -> abc ac
+// a{0..3}d -> a0d a1d a2d a3d
+// a{b,c{d,e}f}g -> abg acdfg acefg
+// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
+//
+// Invalid sets are not expanded.
+// a{2..}b -> a{2..}b
+// a{b}c -> a{b}c
+minimatch.braceExpand = function (pattern, options) {
+  return new Minimatch(pattern, options).braceExpand()
+}
+
+Minimatch.prototype.braceExpand = braceExpand
+function braceExpand (pattern, options) {
+  options = options || this.options
+  pattern = typeof pattern === "undefined"
+    ? this.pattern : pattern
+
+  if (typeof pattern === "undefined") {
+    throw new Error("undefined pattern")
+  }
+
+  if (options.nobrace ||
+      !pattern.match(/\{.*\}/)) {
+    // shortcut. no need to expand.
+    return [pattern]
+  }
+
+  var escaping = false
+
+  // examples and comments refer to this crazy pattern:
+  // a{b,c{d,e},{f,g}h}x{y,z}
+  // expected:
+  // abxy
+  // abxz
+  // acdxy
+  // acdxz
+  // acexy
+  // acexz
+  // afhxy
+  // afhxz
+  // aghxy
+  // aghxz
+
+  // everything before the first \{ is just a prefix.
+  // So, we pluck that off, and work with the rest,
+  // and then prepend it to everything we find.
+  if (pattern.charAt(0) !== "{") {
+    this.debug(pattern)
+    var prefix = null
+    for (var i = 0, l = pattern.length; i < l; i ++) {
+      var c = pattern.charAt(i)
+      this.debug(i, c)
+      if (c === "\\") {
+        escaping = !escaping
+      } else if (c === "{" && !escaping) {
+        prefix = pattern.substr(0, i)
+        break
+      }
+    }
+
+    // actually no sets, all { were escaped.
+    if (prefix === null) {
+      this.debug("no sets")
+      return [pattern]
+    }
+
+   var tail = braceExpand.call(this, pattern.substr(i), options)
+    return tail.map(function (t) {
+      return prefix + t
+    })
+  }
+
+  // now we have something like:
+  // {b,c{d,e},{f,g}h}x{y,z}
+  // walk through the set, expanding each part, until
+  // the set ends.  then, we'll expand the suffix.
+  // If the set only has a single member, then'll put the {} back
+
+  // first, handle numeric sets, since they're easier
+  var numset = pattern.match(/^\{(-?[0-9]+)\.\.(-?[0-9]+)\}/)
+  if (numset) {
+    this.debug("numset", numset[1], numset[2])
+    var suf = braceExpand.call(this, pattern.substr(numset[0].length), options)
+      , start = +numset[1]
+      , end = +numset[2]
+      , inc = start > end ? -1 : 1
+      , set = []
+    for (var i = start; i != (end + inc); i += inc) {
+      // append all the suffixes
+      for (var ii = 0, ll = suf.length; ii < ll; ii ++) {
+        set.push(i + suf[ii])
+      }
+    }
+    return set
+  }
+
+  // ok, walk through the set
+  // We hope, somewhat optimistically, that there
+  // will be a } at the end.
+  // If the closing brace isn't found, then the pattern is
+  // interpreted as braceExpand("\\" + pattern) so that
+  // the leading \{ will be interpreted literally.
+  var i = 1 // skip the \{
+    , depth = 1
+    , set = []
+    , member = ""
+    , sawEnd = false
+    , escaping = false
+
+  function addMember () {
+    set.push(member)
+    member = ""
+  }
+
+  this.debug("Entering for")
+  FOR: for (i = 1, l = pattern.length; i < l; i ++) {
+    var c = pattern.charAt(i)
+    this.debug("", i, c)
+
+    if (escaping) {
+      escaping = false
+      member += "\\" + c
+    } else {
+      switch (c) {
+        case "\\":
+          escaping = true
+          continue
+
+        case "{":
+          depth ++
+          member += "{"
+          continue
+
+        case "}":
+          depth --
+          // if this closes the actual set, then we're done
+          if (depth === 0) {
+            addMember()
+            // pluck off the close-brace
+            i ++
+            break FOR
+          } else {
+            member += c
+            continue
+          }
+
+        case ",":
+          if (depth === 1) {
+            addMember()
+          } else {
+            member += c
+          }
+          continue
+
+        default:
+          member += c
+          continue
+      } // switch
+    } // else
+  } // for
+
+  // now we've either finished the set, and the suffix is
+  // pattern.substr(i), or we have *not* closed the set,
+  // and need to escape the leading brace
+  if (depth !== 0) {
+    this.debug("didn't close", pattern)
+    return braceExpand.call(this, "\\" + pattern, options)
+  }
+
+  // x{y,z} -> ["xy", "xz"]
+  this.debug("set", set)
+  this.debug("suffix", pattern.substr(i))
+  var suf = braceExpand.call(this, pattern.substr(i), options)
+  // ["b", "c{d,e}","{f,g}h"] ->
+  //   [["b"], ["cd", "ce"], ["fh", "gh"]]
+  var addBraces = set.length === 1
+  this.debug("set pre-expanded", set)
+  set = set.map(function (p) {
+    return braceExpand.call(this, p, options)
+  }, this)
+  this.debug("set expanded", set)
+
+
+  // [["b"], ["cd", "ce"], ["fh", "gh"]] ->
+  //   ["b", "cd", "ce", "fh", "gh"]
+  set = set.reduce(function (l, r) {
+    return l.concat(r)
+  })
+
+  if (addBraces) {
+    set = set.map(function (s) {
+      return "{" + s + "}"
+    })
+  }
+
+  // now attach the suffixes.
+  var ret = []
+  for (var i = 0, l = set.length; i < l; i ++) {
+    for (var ii = 0, ll = suf.length; ii < ll; ii ++) {
+      ret.push(set[i] + suf[ii])
+    }
+  }
+  return ret
+}
+
+// parse a component of the expanded set.
+// At this point, no pattern may contain "/" in it
+// so we're going to return a 2d array, where each entry is the full
+// pattern, split on '/', and then turned into a regular expression.
+// A regexp is made at the end which joins each array with an
+// escaped /, and another full one which joins each regexp with |.
+//
+// Following the lead of Bash 4.1, note that "**" only has special meaning
+// when it is the *only* thing in a path portion.  Otherwise, any series
+// of * is equivalent to a single *.  Globstar behavior is enabled by
+// default, and can be disabled by setting options.noglobstar.
+Minimatch.prototype.parse = parse
+var SUBPARSE = {}
+function parse (pattern, isSub) {
+  var options = this.options
+
+  // shortcuts
+  if (!options.noglobstar && pattern === "**") return GLOBSTAR
+  if (pattern === "") return ""
+
+  var re = ""
+    , hasMagic = !!options.nocase
+    , escaping = false
+    // ? => one single character
+    , patternListStack = []
+    , plType
+    , stateChar
+    , inClass = false
+    , reClassStart = -1
+    , classStart = -1
+    // . and .. never match anything that doesn't start with .,
+    // even when options.dot is set.
+    , patternStart = pattern.charAt(0) === "." ? "" // anything
+      // not (start or / followed by . or .. followed by / or end)
+      : options.dot ? "(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))"
+      : "(?!\\.)"
+    , self = this
+
+  function clearStateChar () {
+    if (stateChar) {
+      // we had some state-tracking character
+      // that wasn't consumed by this pass.
+      switch (stateChar) {
+        case "*":
+          re += star
+          hasMagic = true
+          break
+        case "?":
+          re += qmark
+          hasMagic = true
+          break
+        default:
+          re += "\\"+stateChar
+          break
+      }
+      self.debug('clearStateChar %j %j', stateChar, re)
+      stateChar = false
+    }
+  }
+
+  for ( var i = 0, len = pattern.length, c
+      ; (i < len) && (c = pattern.charAt(i))
+      ; i ++ ) {
+
+    this.debug("%s\t%s %s %j", pattern, i, re, c)
+
+    // skip over any that are escaped.
+    if (escaping && reSpecials[c]) {
+      re += "\\" + c
+      escaping = false
+      continue
+    }
+
+    SWITCH: switch (c) {
+      case "/":
+        // completely not allowed, even escaped.
+        // Should already be path-split by now.
+        return false
+
+      case "\\":
+        clearStateChar()
+        escaping = true
+        continue
+
+      // the various stateChar values
+      // for the "extglob" stuff.
+      case "?":
+      case "*":
+      case "+":
+      case "@":
+      case "!":
+        this.debug("%s\t%s %s %j <-- stateChar", pattern, i, re, c)
+
+        // all of those are literals inside a class, except that
+        // the glob [!a] means [^a] in regexp
+        if (inClass) {
+          this.debug('  in class')
+          if (c === "!" && i === classStart + 1) c = "^"
+          re += c
+          continue
+        }
+
+        // if we already have a stateChar, then it means
+        // that there was something like ** or +? in there.
+        // Handle the stateChar, then proceed with this one.
+        self.debug('call clearStateChar %j', stateChar)
+        clearStateChar()
+        stateChar = c
+        // if extglob is disabled, then +(asdf|foo) isn't a thing.
+        // just clear the statechar *now*, rather than even diving into
+        // the patternList stuff.
+        if (options.noext) clearStateChar()
+        continue
+
+      case "(":
+        if (inClass) {
+          re += "("
+          continue
+        }
+
+        if (!stateChar) {
+          re += "\\("
+          continue
+        }
+
+        plType = stateChar
+        patternListStack.push({ type: plType
+                              , start: i - 1
+                              , reStart: re.length })
+        // negation is (?:(?!js)[^/]*)
+        re += stateChar === "!" ? "(?:(?!" : "(?:"
+        this.debug('plType %j %j', stateChar, re)
+        stateChar = false
+        continue
+
+      case ")":
+        if (inClass || !patternListStack.length) {
+          re += "\\)"
+          continue
+        }
+
+        clearStateChar()
+        hasMagic = true
+        re += ")"
+        plType = patternListStack.pop().type
+        // negation is (?:(?!js)[^/]*)
+        // The others are (?:<pattern>)<type>
+        switch (plType) {
+          case "!":
+            re += "[^/]*?)"
+            break
+          case "?":
+          case "+":
+          case "*": re += plType
+          case "@": break // the default anyway
+        }
+        continue
+
+      case "|":
+        if (inClass || !patternListStack.length || escaping) {
+          re += "\\|"
+          escaping = false
+          continue
+        }
+
+        clearStateChar()
+        re += "|"
+        continue
+
+      // these are mostly the same in regexp and glob
+      case "[":
+        // swallow any state-tracking char before the [
+        clearStateChar()
+
+        if (inClass) {
+          re += "\\" + c
+          continue
+        }
+
+        inClass = true
+        classStart = i
+        reClassStart = re.length
+        re += c
+        continue
+
+      case "]":
+        //  a right bracket shall lose its special
+        //  meaning and represent itself in
+        //  a bracket expression if it occurs
+        //  first in the list.  -- POSIX.2 2.8.3.2
+        if (i === classStart + 1 || !inClass) {
+          re += "\\" + c
+          escaping = false
+          continue
+        }
+
+        // finish up the class.
+        hasMagic = true
+        inClass = false
+        re += c
+        continue
+
+      default:
+        // swallow any state char that wasn't consumed
+        clearStateChar()
+
+        if (escaping) {
+          // no need
+          escaping = false
+        } else if (reSpecials[c]
+                   && !(c === "^" && inClass)) {
+          re += "\\"
+        }
+
+        re += c
+
+    } // switch
+  } // for
+
+
+  // handle the case where we left a class open.
+  // "[abc" is valid, equivalent to "\[abc"
+  if (inClass) {
+    // split where the last [ was, and escape it
+    // this is a huge pita.  We now have to re-walk
+    // the contents of the would-be class to re-translate
+    // any characters that were passed through as-is
+    var cs = pattern.substr(classStart + 1)
+      , sp = this.parse(cs, SUBPARSE)
+    re = re.substr(0, reClassStart) + "\\[" + sp[0]
+    hasMagic = hasMagic || sp[1]
+  }
+
+  // handle the case where we had a +( thing at the *end*
+  // of the pattern.
+  // each pattern list stack adds 3 chars, and we need to go through
+  // and escape any | chars that were passed through as-is for the regexp.
+  // Go through and escape them, taking care not to double-escape any
+  // | chars that were already escaped.
+  var pl
+  while (pl = patternListStack.pop()) {
+    var tail = re.slice(pl.reStart + 3)
+    // maybe some even number of \, then maybe 1 \, followed by a |
+    tail = tail.replace(/((?:\\{2})*)(\\?)\|/g, function (_, $1, $2) {
+      if (!$2) {
+        // the | isn't already escaped, so escape it.
+        $2 = "\\"
+      }
+
+      // need to escape all those slashes *again*, without escaping the
+      // one that we need for escaping the | character.  As it works out,
+      // escaping an even number of slashes can be done by simply repeating
+      // it exactly after itself.  That's why this trick works.
+      //
+      // I am sorry that you have to see this.
+      return $1 + $1 + $2 + "|"
+    })
+
+    this.debug("tail=%j\n   %s", tail, tail)
+    var t = pl.type === "*" ? star
+          : pl.type === "?" ? qmark
+          : "\\" + pl.type
+
+    hasMagic = true
+    re = re.slice(0, pl.reStart)
+       + t + "\\("
+       + tail
+  }
+
+  // handle trailing things that only matter at the very end.
+  clearStateChar()
+  if (escaping) {
+    // trailing \\
+    re += "\\\\"
+  }
+
+  // only need to apply the nodot start if the re starts with
+  // something that could conceivably capture a dot
+  var addPatternStart = false
+  switch (re.charAt(0)) {
+    case ".":
+    case "[":
+    case "(": addPatternStart = true
+  }
+
+  // if the re is not "" at this point, then we need to make sure
+  // it doesn't match against an empty path part.
+  // Otherwise a/* will match a/, which it should not.
+  if (re !== "" && hasMagic) re = "(?=.)" + re
+
+  if (addPatternStart) re = patternStart + re
+
+  // parsing just a piece of a larger pattern.
+  if (isSub === SUBPARSE) {
+    return [ re, hasMagic ]
+  }
+
+  // skip the regexp for non-magical patterns
+  // unescape anything in it, though, so that it'll be
+  // an exact match against a file etc.
+  if (!hasMagic) {
+    return globUnescape(pattern)
+  }
+
+  var flags = options.nocase ? "i" : ""
+    , regExp = new RegExp("^" + re + "$", flags)
+
+  regExp._glob = pattern
+  regExp._src = re
+
+  return regExp
+}
+
+minimatch.makeRe = function (pattern, options) {
+  return new Minimatch(pattern, options || {}).makeRe()
+}
+
+Minimatch.prototype.makeRe = makeRe
+function makeRe () {
+  if (this.regexp || this.regexp === false) return this.regexp
+
+  // at this point, this.set is a 2d array of partial
+  // pattern strings, or "**".
+  //
+  // It's better to use .match().  This function shouldn't
+  // be used, really, but it's pretty convenient sometimes,
+  // when you just want to work with a regex.
+  var set = this.set
+
+  if (!set.length) return this.regexp = false
+  var options = this.options
+
+  var twoStar = options.noglobstar ? star
+      : options.dot ? twoStarDot
+      : twoStarNoDot
+    , flags = options.nocase ? "i" : ""
+
+  var re = set.map(function (pattern) {
+    return pattern.map(function (p) {
+      return (p === GLOBSTAR) ? twoStar
+           : (typeof p === "string") ? regExpEscape(p)
+           : p._src
+    }).join("\\\/")
+  }).join("|")
+
+  // must match entire pattern
+  // ending in a * or ** will make it less strict.
+  re = "^(?:" + re + ")$"
+
+  // can match anything, as long as it's not this.
+  if (this.negate) re = "^(?!" + re + ").*$"
+
+  try {
+    return this.regexp = new RegExp(re, flags)
+  } catch (ex) {
+    return this.regexp = false
+  }
+}
+
+minimatch.match = function (list, pattern, options) {
+  var mm = new Minimatch(pattern, options)
+  list = list.filter(function (f) {
+    return mm.match(f)
+  })
+  if (options.nonull && !list.length) {
+    list.push(pattern)
+  }
+  return list
+}
+
+Minimatch.prototype.match = match
+function match (f, partial) {
+  this.debug("match", f, this.pattern)
+  // short-circuit in the case of busted things.
+  // comments, etc.
+  if (this.comment) return false
+  if (this.empty) return f === ""
+
+  if (f === "/" && partial) return true
+
+  var options = this.options
+
+  // windows: need to use /, not \
+  // On other platforms, \ is a valid (albeit bad) filename char.
+  if (platform === "win32") {
+    f = f.split("\\").join("/")
+  }
+
+  // treat the test path as a set of pathparts.
+  f = f.split(slashSplit)
+  this.debug(this.pattern, "split", f)
+
+  // just ONE of the pattern sets in this.set needs to match
+  // in order for it to be valid.  If negating, then just one
+  // match means that we have failed.
+  // Either way, return on the first hit.
+
+  var set = this.set
+  this.debug(this.pattern, "set", set)
+
+  var splitFile = path.basename(f.join("/")).split("/")
+
+  for (var i = 0, l = set.length; i < l; i ++) {
+    var pattern = set[i], file = f
+    if (options.matchBase && pattern.length === 1) {
+      file = splitFile
+    }
+    var hit = this.matchOne(file, pattern, partial)
+    if (hit) {
+      if (options.flipNegate) return true
+      return !this.negate
+    }
+  }
+
+  // didn't get any hits.  this is success if it's a negative
+  // pattern, failure otherwise.
+  if (options.flipNegate) return false
+  return this.negate
+}
+
+// set partial to true to test if, for example,
+// "/a/b" matches the start of "/*/b/*/d"
+// Partial means, if you run out of file before you run
+// out of pattern, then that's fine, as long as all
+// the parts match.
+Minimatch.prototype.matchOne = function (file, pattern, partial) {
+  var options = this.options
+
+  this.debug("matchOne",
+              { "this": this
+              , file: file
+              , pattern: pattern })
+
+  this.debug("matchOne", file.length, pattern.length)
+
+  for ( var fi = 0
+          , pi = 0
+          , fl = file.length
+          , pl = pattern.length
+      ; (fi < fl) && (pi < pl)
+      ; fi ++, pi ++ ) {
+
+    this.debug("matchOne loop")
+    var p = pattern[pi]
+      , f = file[fi]
+
+    this.debug(pattern, p, f)
+
+    // should be impossible.
+    // some invalid regexp stuff in the set.
+    if (p === false) return false
+
+    if (p === GLOBSTAR) {
+      this.debug('GLOBSTAR', [pattern, p, f])
+
+      // "**"
+      // a/**/b/**/c would match the following:
+      // a/b/x/y/z/c
+      // a/x/y/z/b/c
+      // a/b/x/b/x/c
+      // a/b/c
+      // To do this, take the rest of the pattern after
+      // the **, and see if it would match the file remainder.
+      // If so, return success.
+      // If not, the ** "swallows" a segment, and try again.
+      // This is recursively awful.
+      //
+      // a/**/b/**/c matching a/b/x/y/z/c
+      // - a matches a
+      // - doublestar
+      //   - matchOne(b/x/y/z/c, b/**/c)
+      //     - b matches b
+      //     - doublestar
+      //       - matchOne(x/y/z/c, c) -> no
+      //       - matchOne(y/z/c, c) -> no
+      //       - matchOne(z/c, c) -> no
+      //       - matchOne(c, c) yes, hit
+      var fr = fi
+        , pr = pi + 1
+      if (pr === pl) {
+        this.debug('** at the end')
+        // a ** at the end will just swallow the rest.
+        // We have found a match.
+        // however, it will not swallow /.x, unless
+        // options.dot is set.
+        // . and .. are *never* matched by **, for explosively
+        // exponential reasons.
+        for ( ; fi < fl; fi ++) {
+          if (file[fi] === "." || file[fi] === ".." ||
+              (!options.dot && file[fi].charAt(0) === ".")) return false
+        }
+        return true
+      }
+
+      // ok, let's see if we can swallow whatever we can.
+      WHILE: while (fr < fl) {
+        var swallowee = file[fr]
+
+        this.debug('\nglobstar while',
+                    file, fr, pattern, pr, swallowee)
+
+        // XXX remove this slice.  Just pass the start index.
+        if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
+          this.debug('globstar found match!', fr, fl, swallowee)
+          // found a match.
+          return true
+        } else {
+          // can't swallow "." or ".." ever.
+          // can only swallow ".foo" when explicitly asked.
+          if (swallowee === "." || swallowee === ".." ||
+              (!options.dot && swallowee.charAt(0) === ".")) {
+            this.debug("dot detected!", file, fr, pattern, pr)
+            break WHILE
+          }
+
+          // ** swallows a segment, and continue.
+          this.debug('globstar swallow a segment, and continue')
+          fr ++
+        }
+      }
+      // no match was found.
+      // However, in partial mode, we can't say this is necessarily over.
+      // If there's more *pattern* left, then 
+      if (partial) {
+        // ran out of file
+        this.debug("\n>>> no match, partial?", file, fr, pattern, pr)
+        if (fr === fl) return true
+      }
+      return false
+    }
+
+    // something other than **
+    // non-magic patterns just have to match exactly
+    // patterns with magic have been turned into regexps.
+    var hit
+    if (typeof p === "string") {
+      if (options.nocase) {
+        hit = f.toLowerCase() === p.toLowerCase()
+      } else {
+        hit = f === p
+      }
+      this.debug("string match", p, f, hit)
+    } else {
+      hit = f.match(p)
+      this.debug("pattern match", p, f, hit)
+    }
+
+    if (!hit) return false
+  }
+
+  // Note: ending in / means that we'll get a final ""
+  // at the end of the pattern.  This can only match a
+  // corresponding "" at the end of the file.
+  // If the file ends in /, then it can only match a
+  // a pattern that ends in /, unless the pattern just
+  // doesn't have any more for it. But, a/b/ should *not*
+  // match "a/b/*", even though "" matches against the
+  // [^/]*? pattern, except in partial mode, where it might
+  // simply not be reached yet.
+  // However, a/b/ should still satisfy a/*
+
+  // now either we fell off the end of the pattern, or we're done.
+  if (fi === fl && pi === pl) {
+    // ran out of pattern and filename at the same time.
+    // an exact hit!
+    return true
+  } else if (fi === fl) {
+    // ran out of file, but still had pattern left.
+    // this is ok if we're doing the match as part of
+    // a glob fs traversal.
+    return partial
+  } else if (pi === pl) {
+    // ran out of pattern, still have file left.
+    // this is only acceptable if we're on the very last
+    // empty segment of a file with a trailing slash.
+    // a/* should match a/b/
+    var emptyFileEnd = (fi === fl - 1) && (file[fi] === "")
+    return emptyFileEnd
+  }
+
+  // should be unreachable.
+  throw new Error("wtf?")
+}
+
+
+// replace stuff like \* with *
+function globUnescape (s) {
+  return s.replace(/\\(.)/g, "$1")
+}
+
+
+function regExpEscape (s) {
+  return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&")
+}
+
+})( typeof require === "function" ? require : null,
+    this,
+    typeof module === "object" ? module : null,
+    typeof process === "object" ? process.platform : "win32"
+  )
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/lru-cache/.npmignore b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/lru-cache/.npmignore
new file mode 100644
index 0000000..07e6e47
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/lru-cache/.npmignore
@@ -0,0 +1 @@
+/node_modules
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/lru-cache/.travis.yml b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/lru-cache/.travis.yml
new file mode 100644
index 0000000..4af02b3
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/lru-cache/.travis.yml
@@ -0,0 +1,8 @@
+language: node_js
+node_js:
+  - '0.8'
+  - '0.10'
+  - '0.12'
+  - 'iojs'
+before_install:
+  - npm install -g npm@latest
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/lru-cache/CONTRIBUTORS b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/lru-cache/CONTRIBUTORS
new file mode 100644
index 0000000..4a0bc50
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/lru-cache/CONTRIBUTORS
@@ -0,0 +1,14 @@
+# Authors, sorted by whether or not they are me
+Isaac Z. Schlueter <i@izs.me>
+Brian Cottingham <spiffytech@gmail.com>
+Carlos Brito Lage <carlos@carloslage.net>
+Jesse Dailey <jesse.dailey@gmail.com>
+Kevin O'Hara <kevinohara80@gmail.com>
+Marco Rogers <marco.rogers@gmail.com>
+Mark Cavage <mcavage@gmail.com>
+Marko Mikulicic <marko.mikulicic@isti.cnr.it>
+Nathan Rajlich <nathan@tootallnate.net>
+Satheesh Natesan <snateshan@myspace-inc.com>
+Trent Mick <trentm@gmail.com>
+ashleybrener <ashley@starlogik.com>
+n4kz <n4kz@n4kz.com>
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/lru-cache/LICENSE b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/lru-cache/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/lru-cache/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/lru-cache/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/lru-cache/README.md
new file mode 100644
index 0000000..a8bba68
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/lru-cache/README.md
@@ -0,0 +1,109 @@
+# lru cache
+
+A cache object that deletes the least-recently-used items.
+
+## Usage:
+
+```javascript
+var LRU = require("lru-cache")
+  , options = { max: 500
+              , length: function (n) { return n * 2 }
+              , dispose: function (key, n) { n.close() }
+              , maxAge: 1000 * 60 * 60 }
+  , cache = LRU(options)
+  , otherCache = LRU(50) // sets just the max size
+
+cache.set("key", "value")
+cache.get("key") // "value"
+
+cache.reset()    // empty the cache
+```
+
+If you put more stuff in it, then items will fall out.
+
+If you try to put an oversized thing in it, then it'll fall out right
+away.
+
+## Options
+
+* `max` The maximum size of the cache, checked by applying the length
+  function to all values in the cache.  Not setting this is kind of
+  silly, since that's the whole purpose of this lib, but it defaults
+  to `Infinity`.
+* `maxAge` Maximum age in ms.  Items are not pro-actively pruned out
+  as they age, but if you try to get an item that is too old, it'll
+  drop it and return undefined instead of giving it to you.
+* `length` Function that is used to calculate the length of stored
+  items.  If you're storing strings or buffers, then you probably want
+  to do something like `function(n){return n.length}`.  The default is
+  `function(n){return 1}`, which is fine if you want to store `n`
+  like-sized things.
+* `dispose` Function that is called on items when they are dropped
+  from the cache.  This can be handy if you want to close file
+  descriptors or do other cleanup tasks when items are no longer
+  accessible.  Called with `key, value`.  It's called *before*
+  actually removing the item from the internal cache, so if you want
+  to immediately put it back in, you'll have to do that in a
+  `nextTick` or `setTimeout` callback or it won't do anything.
+* `stale` By default, if you set a `maxAge`, it'll only actually pull
+  stale items out of the cache when you `get(key)`.  (That is, it's
+  not pre-emptively doing a `setTimeout` or anything.)  If you set
+  `stale:true`, it'll return the stale value before deleting it.  If
+  you don't set this, then it'll return `undefined` when you try to
+  get a stale entry, as if it had already been deleted.
+
+## API
+
+* `set(key, value, maxAge)`
+* `get(key) => value`
+
+    Both of these will update the "recently used"-ness of the key.
+    They do what you think. `max` is optional and overrides the
+    cache `max` option if provided.
+
+* `peek(key)`
+
+    Returns the key value (or `undefined` if not found) without
+    updating the "recently used"-ness of the key.
+
+    (If you find yourself using this a lot, you *might* be using the
+    wrong sort of data structure, but there are some use cases where
+    it's handy.)
+
+* `del(key)`
+
+    Deletes a key out of the cache.
+
+* `reset()`
+
+    Clear the cache entirely, throwing away all values.
+
+* `has(key)`
+
+    Check if a key is in the cache, without updating the recent-ness
+    or deleting it for being stale.
+
+* `forEach(function(value,key,cache), [thisp])`
+
+    Just like `Array.prototype.forEach`.  Iterates over all the keys
+    in the cache, in order of recent-ness.  (Ie, more recently used
+    items are iterated over first.)
+
+* `keys()`
+
+    Return an array of the keys in the cache.
+
+* `values()`
+
+    Return an array of the values in the cache.
+
+* `length()`
+
+    Return total length of objects in cache taking into account
+    `length` options function.
+
+* `itemCount()`
+
+    Return total quantity of objects currently in cache. Note, that
+    `stale` (see options) items are returned as part of this item
+    count.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/lru-cache/lib/lru-cache.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/lru-cache/lib/lru-cache.js
new file mode 100644
index 0000000..d66e7a2
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/lru-cache/lib/lru-cache.js
@@ -0,0 +1,274 @@
+;(function () { // closure for web browsers
+
+if (typeof module === 'object' && module.exports) {
+  module.exports = LRUCache
+} else {
+  // just set the global for non-node platforms.
+  this.LRUCache = LRUCache
+}
+
+function hOP (obj, key) {
+  return Object.prototype.hasOwnProperty.call(obj, key)
+}
+
+function naiveLength () { return 1 }
+
+function LRUCache (options) {
+  if (!(this instanceof LRUCache))
+    return new LRUCache(options)
+
+  if (typeof options === 'number')
+    options = { max: options }
+
+  if (!options)
+    options = {}
+
+  this._max = options.max
+  // Kind of weird to have a default max of Infinity, but oh well.
+  if (!this._max || !(typeof this._max === "number") || this._max <= 0 )
+    this._max = Infinity
+
+  this._lengthCalculator = options.length || naiveLength
+  if (typeof this._lengthCalculator !== "function")
+    this._lengthCalculator = naiveLength
+
+  this._allowStale = options.stale || false
+  this._maxAge = options.maxAge || null
+  this._dispose = options.dispose
+  this.reset()
+}
+
+// resize the cache when the max changes.
+Object.defineProperty(LRUCache.prototype, "max",
+  { set : function (mL) {
+      if (!mL || !(typeof mL === "number") || mL <= 0 ) mL = Infinity
+      this._max = mL
+      if (this._length > this._max) trim(this)
+    }
+  , get : function () { return this._max }
+  , enumerable : true
+  })
+
+// resize the cache when the lengthCalculator changes.
+Object.defineProperty(LRUCache.prototype, "lengthCalculator",
+  { set : function (lC) {
+      if (typeof lC !== "function") {
+        this._lengthCalculator = naiveLength
+        this._length = this._itemCount
+        for (var key in this._cache) {
+          this._cache[key].length = 1
+        }
+      } else {
+        this._lengthCalculator = lC
+        this._length = 0
+        for (var key in this._cache) {
+          this._cache[key].length = this._lengthCalculator(this._cache[key].value)
+          this._length += this._cache[key].length
+        }
+      }
+
+      if (this._length > this._max) trim(this)
+    }
+  , get : function () { return this._lengthCalculator }
+  , enumerable : true
+  })
+
+Object.defineProperty(LRUCache.prototype, "length",
+  { get : function () { return this._length }
+  , enumerable : true
+  })
+
+
+Object.defineProperty(LRUCache.prototype, "itemCount",
+  { get : function () { return this._itemCount }
+  , enumerable : true
+  })
+
+LRUCache.prototype.forEach = function (fn, thisp) {
+  thisp = thisp || this
+  var i = 0
+  var itemCount = this._itemCount
+
+  for (var k = this._mru - 1; k >= 0 && i < itemCount; k--) if (this._lruList[k]) {
+    i++
+    var hit = this._lruList[k]
+    if (isStale(this, hit)) {
+      del(this, hit)
+      if (!this._allowStale) hit = undefined
+    }
+    if (hit) {
+      fn.call(thisp, hit.value, hit.key, this)
+    }
+  }
+}
+
+LRUCache.prototype.keys = function () {
+  var keys = new Array(this._itemCount)
+  var i = 0
+  for (var k = this._mru - 1; k >= 0 && i < this._itemCount; k--) if (this._lruList[k]) {
+    var hit = this._lruList[k]
+    keys[i++] = hit.key
+  }
+  return keys
+}
+
+LRUCache.prototype.values = function () {
+  var values = new Array(this._itemCount)
+  var i = 0
+  for (var k = this._mru - 1; k >= 0 && i < this._itemCount; k--) if (this._lruList[k]) {
+    var hit = this._lruList[k]
+    values[i++] = hit.value
+  }
+  return values
+}
+
+LRUCache.prototype.reset = function () {
+  if (this._dispose && this._cache) {
+    for (var k in this._cache) {
+      this._dispose(k, this._cache[k].value)
+    }
+  }
+
+  this._cache = Object.create(null) // hash of items by key
+  this._lruList = Object.create(null) // list of items in order of use recency
+  this._mru = 0 // most recently used
+  this._lru = 0 // least recently used
+  this._length = 0 // number of items in the list
+  this._itemCount = 0
+}
+
+// Provided for debugging/dev purposes only. No promises whatsoever that
+// this API stays stable.
+LRUCache.prototype.dump = function () {
+  return this._cache
+}
+
+LRUCache.prototype.dumpLru = function () {
+  return this._lruList
+}
+
+LRUCache.prototype.set = function (key, value, maxAge) {
+  maxAge = maxAge || this._maxAge
+  var now = maxAge ? Date.now() : 0
+
+  if (hOP(this._cache, key)) {
+    // dispose of the old one before overwriting
+    if (this._dispose)
+      this._dispose(key, this._cache[key].value)
+
+    this._cache[key].now = now
+    this._cache[key].maxAge = maxAge
+    this._cache[key].value = value
+    this.get(key)
+    return true
+  }
+
+  var len = this._lengthCalculator(value)
+  var hit = new Entry(key, value, this._mru++, len, now, maxAge)
+
+  // oversized objects fall out of cache automatically.
+  if (hit.length > this._max) {
+    if (this._dispose) this._dispose(key, value)
+    return false
+  }
+
+  this._length += hit.length
+  this._lruList[hit.lu] = this._cache[key] = hit
+  this._itemCount ++
+
+  if (this._length > this._max)
+    trim(this)
+
+  return true
+}
+
+LRUCache.prototype.has = function (key) {
+  if (!hOP(this._cache, key)) return false
+  var hit = this._cache[key]
+  if (isStale(this, hit)) {
+    return false
+  }
+  return true
+}
+
+LRUCache.prototype.get = function (key) {
+  return get(this, key, true)
+}
+
+LRUCache.prototype.peek = function (key) {
+  return get(this, key, false)
+}
+
+LRUCache.prototype.pop = function () {
+  var hit = this._lruList[this._lru]
+  del(this, hit)
+  return hit || null
+}
+
+LRUCache.prototype.del = function (key) {
+  del(this, this._cache[key])
+}
+
+function get (self, key, doUse) {
+  var hit = self._cache[key]
+  if (hit) {
+    if (isStale(self, hit)) {
+      del(self, hit)
+      if (!self._allowStale) hit = undefined
+    } else {
+      if (doUse) use(self, hit)
+    }
+    if (hit) hit = hit.value
+  }
+  return hit
+}
+
+function isStale(self, hit) {
+  if (!hit || (!hit.maxAge && !self._maxAge)) return false
+  var stale = false;
+  var diff = Date.now() - hit.now
+  if (hit.maxAge) {
+    stale = diff > hit.maxAge
+  } else {
+    stale = self._maxAge && (diff > self._maxAge)
+  }
+  return stale;
+}
+
+function use (self, hit) {
+  shiftLU(self, hit)
+  hit.lu = self._mru ++
+  self._lruList[hit.lu] = hit
+}
+
+function trim (self) {
+  while (self._lru < self._mru && self._length > self._max)
+    del(self, self._lruList[self._lru])
+}
+
+function shiftLU (self, hit) {
+  delete self._lruList[ hit.lu ]
+  while (self._lru < self._mru && !self._lruList[self._lru]) self._lru ++
+}
+
+function del (self, hit) {
+  if (hit) {
+    if (self._dispose) self._dispose(hit.key, hit.value)
+    self._length -= hit.length
+    self._itemCount --
+    delete self._cache[ hit.key ]
+    shiftLU(self, hit)
+  }
+}
+
+// classy, since V8 prefers predictable objects.
+function Entry (key, value, lu, length, now, maxAge) {
+  this.key = key
+  this.value = value
+  this.lu = lu
+  this.length = length
+  this.now = now
+  if (maxAge) this.maxAge = maxAge
+}
+
+})()
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/lru-cache/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/lru-cache/package.json
new file mode 100644
index 0000000..92aad12
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/lru-cache/package.json
@@ -0,0 +1,58 @@
+{
+  "name": "lru-cache",
+  "description": "A cache object that deletes the least-recently-used items.",
+  "version": "2.6.5",
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me"
+  },
+  "keywords": [
+    "mru",
+    "lru",
+    "cache"
+  ],
+  "scripts": {
+    "test": "tap test --gc"
+  },
+  "main": "lib/lru-cache.js",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/node-lru-cache.git"
+  },
+  "devDependencies": {
+    "tap": "^1.2.0",
+    "weak": ""
+  },
+  "license": "ISC",
+  "gitHead": "7062a0c891bfb80a294be9217e4de0f882e75776",
+  "bugs": {
+    "url": "https://github.com/isaacs/node-lru-cache/issues"
+  },
+  "homepage": "https://github.com/isaacs/node-lru-cache#readme",
+  "_id": "lru-cache@2.6.5",
+  "_shasum": "e56d6354148ede8d7707b58d143220fd08df0fd5",
+  "_from": "lru-cache@>=2.0.0 <3.0.0",
+  "_npmVersion": "3.0.0",
+  "_nodeVersion": "2.2.1",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "isaacs@npmjs.com"
+  },
+  "dist": {
+    "shasum": "e56d6354148ede8d7707b58d143220fd08df0fd5",
+    "tarball": "http://registry.npmjs.org/lru-cache/-/lru-cache-2.6.5.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "isaacs@npmjs.com"
+    },
+    {
+      "name": "othiym23",
+      "email": "ogd@aoaioxxysz.net"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-2.6.5.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/lru-cache/test/basic.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/lru-cache/test/basic.js
new file mode 100644
index 0000000..949113e
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/lru-cache/test/basic.js
@@ -0,0 +1,395 @@
+var test = require("tap").test
+  , LRU = require("../")
+
+test("basic", function (t) {
+  var cache = new LRU({max: 10})
+  cache.set("key", "value")
+  t.equal(cache.get("key"), "value")
+  t.equal(cache.get("nada"), undefined)
+  t.equal(cache.length, 1)
+  t.equal(cache.max, 10)
+  t.end()
+})
+
+test("least recently set", function (t) {
+  var cache = new LRU(2)
+  cache.set("a", "A")
+  cache.set("b", "B")
+  cache.set("c", "C")
+  t.equal(cache.get("c"), "C")
+  t.equal(cache.get("b"), "B")
+  t.equal(cache.get("a"), undefined)
+  t.end()
+})
+
+test("lru recently gotten", function (t) {
+  var cache = new LRU(2)
+  cache.set("a", "A")
+  cache.set("b", "B")
+  cache.get("a")
+  cache.set("c", "C")
+  t.equal(cache.get("c"), "C")
+  t.equal(cache.get("b"), undefined)
+  t.equal(cache.get("a"), "A")
+  t.end()
+})
+
+test("del", function (t) {
+  var cache = new LRU(2)
+  cache.set("a", "A")
+  cache.del("a")
+  t.equal(cache.get("a"), undefined)
+  t.end()
+})
+
+test("max", function (t) {
+  var cache = new LRU(3)
+
+  // test changing the max, verify that the LRU items get dropped.
+  cache.max = 100
+  for (var i = 0; i < 100; i ++) cache.set(i, i)
+  t.equal(cache.length, 100)
+  for (var i = 0; i < 100; i ++) {
+    t.equal(cache.get(i), i)
+  }
+  cache.max = 3
+  t.equal(cache.length, 3)
+  for (var i = 0; i < 97; i ++) {
+    t.equal(cache.get(i), undefined)
+  }
+  for (var i = 98; i < 100; i ++) {
+    t.equal(cache.get(i), i)
+  }
+
+  // now remove the max restriction, and try again.
+  cache.max = "hello"
+  for (var i = 0; i < 100; i ++) cache.set(i, i)
+  t.equal(cache.length, 100)
+  for (var i = 0; i < 100; i ++) {
+    t.equal(cache.get(i), i)
+  }
+  // should trigger an immediate resize
+  cache.max = 3
+  t.equal(cache.length, 3)
+  for (var i = 0; i < 97; i ++) {
+    t.equal(cache.get(i), undefined)
+  }
+  for (var i = 98; i < 100; i ++) {
+    t.equal(cache.get(i), i)
+  }
+  t.end()
+})
+
+test("reset", function (t) {
+  var cache = new LRU(10)
+  cache.set("a", "A")
+  cache.set("b", "B")
+  cache.reset()
+  t.equal(cache.length, 0)
+  t.equal(cache.max, 10)
+  t.equal(cache.get("a"), undefined)
+  t.equal(cache.get("b"), undefined)
+  t.end()
+})
+
+
+// Note: `<cache>.dump()` is a debugging tool only. No guarantees are made
+// about the format/layout of the response.
+test("dump", function (t) {
+  var cache = new LRU(10)
+  var d = cache.dump();
+  t.equal(Object.keys(d).length, 0, "nothing in dump for empty cache")
+  cache.set("a", "A")
+  var d = cache.dump()  // { a: { key: "a", value: "A", lu: 0 } }
+  t.ok(d.a)
+  t.equal(d.a.key, "a")
+  t.equal(d.a.value, "A")
+  t.equal(d.a.lu, 0)
+
+  cache.set("b", "B")
+  cache.get("b")
+  d = cache.dump()
+  t.ok(d.b)
+  t.equal(d.b.key, "b")
+  t.equal(d.b.value, "B")
+  t.equal(d.b.lu, 2)
+
+  t.end()
+})
+
+
+test("basic with weighed length", function (t) {
+  var cache = new LRU({
+    max: 100,
+    length: function (item) { return item.size }
+  })
+  cache.set("key", {val: "value", size: 50})
+  t.equal(cache.get("key").val, "value")
+  t.equal(cache.get("nada"), undefined)
+  t.equal(cache.lengthCalculator(cache.get("key")), 50)
+  t.equal(cache.length, 50)
+  t.equal(cache.max, 100)
+  t.end()
+})
+
+
+test("weighed length item too large", function (t) {
+  var cache = new LRU({
+    max: 10,
+    length: function (item) { return item.size }
+  })
+  t.equal(cache.max, 10)
+
+  // should fall out immediately
+  cache.set("key", {val: "value", size: 50})
+
+  t.equal(cache.length, 0)
+  t.equal(cache.get("key"), undefined)
+  t.end()
+})
+
+test("least recently set with weighed length", function (t) {
+  var cache = new LRU({
+    max:8,
+    length: function (item) { return item.length }
+  })
+  cache.set("a", "A")
+  cache.set("b", "BB")
+  cache.set("c", "CCC")
+  cache.set("d", "DDDD")
+  t.equal(cache.get("d"), "DDDD")
+  t.equal(cache.get("c"), "CCC")
+  t.equal(cache.get("b"), undefined)
+  t.equal(cache.get("a"), undefined)
+  t.end()
+})
+
+test("lru recently gotten with weighed length", function (t) {
+  var cache = new LRU({
+    max: 8,
+    length: function (item) { return item.length }
+  })
+  cache.set("a", "A")
+  cache.set("b", "BB")
+  cache.set("c", "CCC")
+  cache.get("a")
+  cache.get("b")
+  cache.set("d", "DDDD")
+  t.equal(cache.get("c"), undefined)
+  t.equal(cache.get("d"), "DDDD")
+  t.equal(cache.get("b"), "BB")
+  t.equal(cache.get("a"), "A")
+  t.end()
+})
+
+test("set returns proper booleans", function(t) {
+  var cache = new LRU({
+    max: 5,
+    length: function (item) { return item.length }
+  })
+
+  t.equal(cache.set("a", "A"), true)
+
+  // should return false for max exceeded
+  t.equal(cache.set("b", "donuts"), false)
+
+  t.equal(cache.set("b", "B"), true)
+  t.equal(cache.set("c", "CCCC"), true)
+  t.end()
+})
+
+test("drop the old items", function(t) {
+  var cache = new LRU({
+    max: 5,
+    maxAge: 50
+  })
+
+  cache.set("a", "A")
+
+  setTimeout(function () {
+    cache.set("b", "b")
+    t.equal(cache.get("a"), "A")
+  }, 25)
+
+  setTimeout(function () {
+    cache.set("c", "C")
+    // timed out
+    t.notOk(cache.get("a"))
+  }, 60 + 25)
+
+  setTimeout(function () {
+    t.notOk(cache.get("b"))
+    t.equal(cache.get("c"), "C")
+  }, 90)
+
+  setTimeout(function () {
+    t.notOk(cache.get("c"))
+    t.end()
+  }, 155)
+})
+
+test("individual item can have it's own maxAge", function(t) {
+  var cache = new LRU({
+    max: 5,
+    maxAge: 50
+  })
+
+  cache.set("a", "A", 20)
+  setTimeout(function () {
+    t.notOk(cache.get("a"))
+    t.end()
+  }, 25)
+})
+
+test("individual item can have it's own maxAge > cache's", function(t) {
+  var cache = new LRU({
+    max: 5,
+    maxAge: 20
+  })
+
+  cache.set("a", "A", 50)
+  setTimeout(function () {
+    t.equal(cache.get("a"), "A")
+    t.end()
+  }, 25)
+})
+
+test("disposal function", function(t) {
+  var disposed = false
+  var cache = new LRU({
+    max: 1,
+    dispose: function (k, n) {
+      disposed = n
+    }
+  })
+
+  cache.set(1, 1)
+  cache.set(2, 2)
+  t.equal(disposed, 1)
+  cache.set(3, 3)
+  t.equal(disposed, 2)
+  cache.reset()
+  t.equal(disposed, 3)
+  t.end()
+})
+
+test("disposal function on too big of item", function(t) {
+  var disposed = false
+  var cache = new LRU({
+    max: 1,
+    length: function (k) {
+      return k.length
+    },
+    dispose: function (k, n) {
+      disposed = n
+    }
+  })
+  var obj = [ 1, 2 ]
+
+  t.equal(disposed, false)
+  cache.set("obj", obj)
+  t.equal(disposed, obj)
+  t.end()
+})
+
+test("has()", function(t) {
+  var cache = new LRU({
+    max: 1,
+    maxAge: 10
+  })
+
+  cache.set('foo', 'bar')
+  t.equal(cache.has('foo'), true)
+  cache.set('blu', 'baz')
+  t.equal(cache.has('foo'), false)
+  t.equal(cache.has('blu'), true)
+  setTimeout(function() {
+    t.equal(cache.has('blu'), false)
+    t.end()
+  }, 15)
+})
+
+test("stale", function(t) {
+  var cache = new LRU({
+    maxAge: 10,
+    stale: true
+  })
+
+  cache.set('foo', 'bar')
+  t.equal(cache.get('foo'), 'bar')
+  t.equal(cache.has('foo'), true)
+  setTimeout(function() {
+    t.equal(cache.has('foo'), false)
+    t.equal(cache.get('foo'), 'bar')
+    t.equal(cache.get('foo'), undefined)
+    t.end()
+  }, 15)
+})
+
+test("lru update via set", function(t) {
+  var cache = LRU({ max: 2 });
+
+  cache.set('foo', 1);
+  cache.set('bar', 2);
+  cache.del('bar');
+  cache.set('baz', 3);
+  cache.set('qux', 4);
+
+  t.equal(cache.get('foo'), undefined)
+  t.equal(cache.get('bar'), undefined)
+  t.equal(cache.get('baz'), 3)
+  t.equal(cache.get('qux'), 4)
+  t.end()
+})
+
+test("least recently set w/ peek", function (t) {
+  var cache = new LRU(2)
+  cache.set("a", "A")
+  cache.set("b", "B")
+  t.equal(cache.peek("a"), "A")
+  cache.set("c", "C")
+  t.equal(cache.get("c"), "C")
+  t.equal(cache.get("b"), "B")
+  t.equal(cache.get("a"), undefined)
+  t.end()
+})
+
+test("pop the least used item", function (t) {
+  var cache = new LRU(3)
+  , last
+
+  cache.set("a", "A")
+  cache.set("b", "B")
+  cache.set("c", "C")
+
+  t.equal(cache.length, 3)
+  t.equal(cache.max, 3)
+
+  // Ensure we pop a, c, b
+  cache.get("b", "B")
+
+  last = cache.pop()
+  t.equal(last.key, "a")
+  t.equal(last.value, "A")
+  t.equal(cache.length, 2)
+  t.equal(cache.max, 3)
+
+  last = cache.pop()
+  t.equal(last.key, "c")
+  t.equal(last.value, "C")
+  t.equal(cache.length, 1)
+  t.equal(cache.max, 3)
+
+  last = cache.pop()
+  t.equal(last.key, "b")
+  t.equal(last.value, "B")
+  t.equal(cache.length, 0)
+  t.equal(cache.max, 3)
+
+  last = cache.pop()
+  t.equal(last, null)
+  t.equal(cache.length, 0)
+  t.equal(cache.max, 3)
+
+  t.end()
+})
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/lru-cache/test/foreach.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/lru-cache/test/foreach.js
new file mode 100644
index 0000000..4190417
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/lru-cache/test/foreach.js
@@ -0,0 +1,120 @@
+var test = require('tap').test
+var LRU = require('../')
+
+test('forEach', function (t) {
+  var l = new LRU(5)
+  for (var i = 0; i < 10; i ++) {
+    l.set(i.toString(), i.toString(2))
+  }
+
+  var i = 9
+  l.forEach(function (val, key, cache) {
+    t.equal(cache, l)
+    t.equal(key, i.toString())
+    t.equal(val, i.toString(2))
+    i -= 1
+  })
+
+  // get in order of most recently used
+  l.get(6)
+  l.get(8)
+
+  var order = [ 8, 6, 9, 7, 5 ]
+  var i = 0
+
+  l.forEach(function (val, key, cache) {
+    var j = order[i ++]
+    t.equal(cache, l)
+    t.equal(key, j.toString())
+    t.equal(val, j.toString(2))
+  })
+  t.equal(i, order.length);
+
+  t.end()
+})
+
+test('keys() and values()', function (t) {
+  var l = new LRU(5)
+  for (var i = 0; i < 10; i ++) {
+    l.set(i.toString(), i.toString(2))
+  }
+
+  t.similar(l.keys(), ['9', '8', '7', '6', '5'])
+  t.similar(l.values(), ['1001', '1000', '111', '110', '101'])
+
+  // get in order of most recently used
+  l.get(6)
+  l.get(8)
+
+  t.similar(l.keys(), ['8', '6', '9', '7', '5'])
+  t.similar(l.values(), ['1000', '110', '1001', '111', '101'])
+
+  t.end()
+})
+
+test('all entries are iterated over', function(t) {
+  var l = new LRU(5)
+  for (var i = 0; i < 10; i ++) {
+    l.set(i.toString(), i.toString(2))
+  }
+
+  var i = 0
+  l.forEach(function (val, key, cache) {
+    if (i > 0) {
+      cache.del(key)
+    }
+    i += 1
+  })
+
+  t.equal(i, 5)
+  t.equal(l.keys().length, 1)
+
+  t.end()
+})
+
+test('all stale entries are removed', function(t) {
+  var l = new LRU({ max: 5, maxAge: -5, stale: true })
+  for (var i = 0; i < 10; i ++) {
+    l.set(i.toString(), i.toString(2))
+  }
+
+  var i = 0
+  l.forEach(function () {
+    i += 1
+  })
+
+  t.equal(i, 5)
+  t.equal(l.keys().length, 0)
+
+  t.end()
+})
+
+test('expires', function (t) {
+  var l = new LRU({
+    max: 10,
+    maxAge: 50
+  })
+  for (var i = 0; i < 10; i++) {
+    l.set(i.toString(), i.toString(2), ((i % 2) ? 25 : undefined))
+  }
+
+  var i = 0
+  var order = [ 8, 6, 4, 2, 0 ]
+  setTimeout(function () {
+    l.forEach(function (val, key, cache) {
+      var j = order[i++]
+      t.equal(cache, l)
+      t.equal(key, j.toString())
+      t.equal(val, j.toString(2))
+    })
+    t.equal(i, order.length);
+
+    setTimeout(function () {
+      var count = 0;
+      l.forEach(function (val, key, cache) { count++; })
+      t.equal(0, count);
+      t.end()
+    }, 25)
+
+  }, 26)
+})
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/lru-cache/test/memory-leak.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/lru-cache/test/memory-leak.js
new file mode 100644
index 0000000..b5912f6
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/lru-cache/test/memory-leak.js
@@ -0,0 +1,51 @@
+#!/usr/bin/env node --expose_gc
+
+
+var weak = require('weak');
+var test = require('tap').test
+var LRU = require('../')
+var l = new LRU({ max: 10 })
+var refs = 0
+function X() {
+  refs ++
+  weak(this, deref)
+}
+
+function deref() {
+  refs --
+}
+
+test('no leaks', function (t) {
+  // fill up the cache
+  for (var i = 0; i < 100; i++) {
+    l.set(i, new X);
+    // throw some gets in there, too.
+    if (i % 2 === 0)
+      l.get(i / 2)
+  }
+
+  gc()
+
+  var start = process.memoryUsage()
+
+  // capture the memory
+  var startRefs = refs
+
+  // do it again, but more
+  for (var i = 0; i < 10000; i++) {
+    l.set(i, new X);
+    // throw some gets in there, too.
+    if (i % 2 === 0)
+      l.get(i / 2)
+  }
+
+  gc()
+
+  var end = process.memoryUsage()
+  t.equal(refs, startRefs, 'no leaky refs')
+
+  console.error('start: %j\n' +
+                'end:   %j', start, end);
+  t.pass();
+  t.end();
+})
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/sigmund/LICENSE b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/sigmund/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/sigmund/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/sigmund/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/sigmund/README.md
new file mode 100644
index 0000000..25a38a5
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/sigmund/README.md
@@ -0,0 +1,53 @@
+# sigmund
+
+Quick and dirty signatures for Objects.
+
+This is like a much faster `deepEquals` comparison, which returns a
+string key suitable for caches and the like.
+
+## Usage
+
+```javascript
+function doSomething (someObj) {
+  var key = sigmund(someObj, maxDepth) // max depth defaults to 10
+  var cached = cache.get(key)
+  if (cached) return cached
+
+  var result = expensiveCalculation(someObj)
+  cache.set(key, result)
+  return result
+}
+```
+
+The resulting key will be as unique and reproducible as calling
+`JSON.stringify` or `util.inspect` on the object, but is much faster.
+In order to achieve this speed, some differences are glossed over.
+For example, the object `{0:'foo'}` will be treated identically to the
+array `['foo']`.
+
+Also, just as there is no way to summon the soul from the scribblings
+of a cocaine-addled psychoanalyst, there is no way to revive the object
+from the signature string that sigmund gives you.  In fact, it's
+barely even readable.
+
+As with `util.inspect` and `JSON.stringify`, larger objects will
+produce larger signature strings.
+
+Because sigmund is a bit less strict than the more thorough
+alternatives, the strings will be shorter, and also there is a
+slightly higher chance for collisions.  For example, these objects
+have the same signature:
+
+    var obj1 = {a:'b',c:/def/,g:['h','i',{j:'',k:'l'}]}
+    var obj2 = {a:'b',c:'/def/',g:['h','i','{jkl']}
+
+Like a good Freudian, sigmund is most effective when you already have
+some understanding of what you're looking for.  It can help you help
+yourself, but you must be willing to do some work as well.
+
+Cycles are handled, and cyclical objects are silently omitted (though
+the key is included in the signature output.)
+
+The second argument is the maximum depth, which defaults to 10,
+because that is the maximum object traversal depth covered by most
+insurance carriers.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/sigmund/bench.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/sigmund/bench.js
new file mode 100644
index 0000000..5acfd6d
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/sigmund/bench.js
@@ -0,0 +1,283 @@
+// different ways to id objects
+// use a req/res pair, since it's crazy deep and cyclical
+
+// sparseFE10 and sigmund are usually pretty close, which is to be expected,
+// since they are essentially the same algorithm, except that sigmund handles
+// regular expression objects properly.
+
+
+var http = require('http')
+var util = require('util')
+var sigmund = require('./sigmund.js')
+var sreq, sres, creq, cres, test
+
+http.createServer(function (q, s) {
+  sreq = q
+  sres = s
+  sres.end('ok')
+  this.close(function () { setTimeout(function () {
+    start()
+  }, 200) })
+}).listen(1337, function () {
+  creq = http.get({ port: 1337 })
+  creq.on('response', function (s) { cres = s })
+})
+
+function start () {
+  test = [sreq, sres, creq, cres]
+  // test = sreq
+  // sreq.sres = sres
+  // sreq.creq = creq
+  // sreq.cres = cres
+
+  for (var i in exports.compare) {
+    console.log(i)
+    var hash = exports.compare[i]()
+    console.log(hash)
+    console.log(hash.length)
+    console.log('')
+  }
+
+  require('bench').runMain()
+}
+
+function customWs (obj, md, d) {
+  d = d || 0
+  var to = typeof obj
+  if (to === 'undefined' || to === 'function' || to === null) return ''
+  if (d > md || !obj || to !== 'object') return ('' + obj).replace(/[\n ]+/g, '')
+
+  if (Array.isArray(obj)) {
+    return obj.map(function (i, _, __) {
+      return customWs(i, md, d + 1)
+    }).reduce(function (a, b) { return a + b }, '')
+  }
+
+  var keys = Object.keys(obj)
+  return keys.map(function (k, _, __) {
+    return k + ':' + customWs(obj[k], md, d + 1)
+  }).reduce(function (a, b) { return a + b }, '')
+}
+
+function custom (obj, md, d) {
+  d = d || 0
+  var to = typeof obj
+  if (to === 'undefined' || to === 'function' || to === null) return ''
+  if (d > md || !obj || to !== 'object') return '' + obj
+
+  if (Array.isArray(obj)) {
+    return obj.map(function (i, _, __) {
+      return custom(i, md, d + 1)
+    }).reduce(function (a, b) { return a + b }, '')
+  }
+
+  var keys = Object.keys(obj)
+  return keys.map(function (k, _, __) {
+    return k + ':' + custom(obj[k], md, d + 1)
+  }).reduce(function (a, b) { return a + b }, '')
+}
+
+function sparseFE2 (obj, maxDepth) {
+  var seen = []
+  var soFar = ''
+  function ch (v, depth) {
+    if (depth > maxDepth) return
+    if (typeof v === 'function' || typeof v === 'undefined') return
+    if (typeof v !== 'object' || !v) {
+      soFar += v
+      return
+    }
+    if (seen.indexOf(v) !== -1 || depth === maxDepth) return
+    seen.push(v)
+    soFar += '{'
+    Object.keys(v).forEach(function (k, _, __) {
+      // pseudo-private values.  skip those.
+      if (k.charAt(0) === '_') return
+      var to = typeof v[k]
+      if (to === 'function' || to === 'undefined') return
+      soFar += k + ':'
+      ch(v[k], depth + 1)
+    })
+    soFar += '}'
+  }
+  ch(obj, 0)
+  return soFar
+}
+
+function sparseFE (obj, maxDepth) {
+  var seen = []
+  var soFar = ''
+  function ch (v, depth) {
+    if (depth > maxDepth) return
+    if (typeof v === 'function' || typeof v === 'undefined') return
+    if (typeof v !== 'object' || !v) {
+      soFar += v
+      return
+    }
+    if (seen.indexOf(v) !== -1 || depth === maxDepth) return
+    seen.push(v)
+    soFar += '{'
+    Object.keys(v).forEach(function (k, _, __) {
+      // pseudo-private values.  skip those.
+      if (k.charAt(0) === '_') return
+      var to = typeof v[k]
+      if (to === 'function' || to === 'undefined') return
+      soFar += k
+      ch(v[k], depth + 1)
+    })
+  }
+  ch(obj, 0)
+  return soFar
+}
+
+function sparse (obj, maxDepth) {
+  var seen = []
+  var soFar = ''
+  function ch (v, depth) {
+    if (depth > maxDepth) return
+    if (typeof v === 'function' || typeof v === 'undefined') return
+    if (typeof v !== 'object' || !v) {
+      soFar += v
+      return
+    }
+    if (seen.indexOf(v) !== -1 || depth === maxDepth) return
+    seen.push(v)
+    soFar += '{'
+    for (var k in v) {
+      // pseudo-private values.  skip those.
+      if (k.charAt(0) === '_') continue
+      var to = typeof v[k]
+      if (to === 'function' || to === 'undefined') continue
+      soFar += k
+      ch(v[k], depth + 1)
+    }
+  }
+  ch(obj, 0)
+  return soFar
+}
+
+function noCommas (obj, maxDepth) {
+  var seen = []
+  var soFar = ''
+  function ch (v, depth) {
+    if (depth > maxDepth) return
+    if (typeof v === 'function' || typeof v === 'undefined') return
+    if (typeof v !== 'object' || !v) {
+      soFar += v
+      return
+    }
+    if (seen.indexOf(v) !== -1 || depth === maxDepth) return
+    seen.push(v)
+    soFar += '{'
+    for (var k in v) {
+      // pseudo-private values.  skip those.
+      if (k.charAt(0) === '_') continue
+      var to = typeof v[k]
+      if (to === 'function' || to === 'undefined') continue
+      soFar += k + ':'
+      ch(v[k], depth + 1)
+    }
+    soFar += '}'
+  }
+  ch(obj, 0)
+  return soFar
+}
+
+
+function flatten (obj, maxDepth) {
+  var seen = []
+  var soFar = ''
+  function ch (v, depth) {
+    if (depth > maxDepth) return
+    if (typeof v === 'function' || typeof v === 'undefined') return
+    if (typeof v !== 'object' || !v) {
+      soFar += v
+      return
+    }
+    if (seen.indexOf(v) !== -1 || depth === maxDepth) return
+    seen.push(v)
+    soFar += '{'
+    for (var k in v) {
+      // pseudo-private values.  skip those.
+      if (k.charAt(0) === '_') continue
+      var to = typeof v[k]
+      if (to === 'function' || to === 'undefined') continue
+      soFar += k + ':'
+      ch(v[k], depth + 1)
+      soFar += ','
+    }
+    soFar += '}'
+  }
+  ch(obj, 0)
+  return soFar
+}
+
+exports.compare =
+{
+  // 'custom 2': function () {
+  //   return custom(test, 2, 0)
+  // },
+  // 'customWs 2': function () {
+  //   return customWs(test, 2, 0)
+  // },
+  'JSON.stringify (guarded)': function () {
+    var seen = []
+    return JSON.stringify(test, function (k, v) {
+      if (typeof v !== 'object' || !v) return v
+      if (seen.indexOf(v) !== -1) return undefined
+      seen.push(v)
+      return v
+    })
+  },
+
+  'flatten 10': function () {
+    return flatten(test, 10)
+  },
+
+  // 'flattenFE 10': function () {
+  //   return flattenFE(test, 10)
+  // },
+
+  'noCommas 10': function () {
+    return noCommas(test, 10)
+  },
+
+  'sparse 10': function () {
+    return sparse(test, 10)
+  },
+
+  'sparseFE 10': function () {
+    return sparseFE(test, 10)
+  },
+
+  'sparseFE2 10': function () {
+    return sparseFE2(test, 10)
+  },
+
+  sigmund: function() {
+    return sigmund(test, 10)
+  },
+
+
+  // 'util.inspect 1': function () {
+  //   return util.inspect(test, false, 1, false)
+  // },
+  // 'util.inspect undefined': function () {
+  //   util.inspect(test)
+  // },
+  // 'util.inspect 2': function () {
+  //   util.inspect(test, false, 2, false)
+  // },
+  // 'util.inspect 3': function () {
+  //   util.inspect(test, false, 3, false)
+  // },
+  // 'util.inspect 4': function () {
+  //   util.inspect(test, false, 4, false)
+  // },
+  // 'util.inspect Infinity': function () {
+  //   util.inspect(test, false, Infinity, false)
+  // }
+}
+
+/** results
+**/
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/sigmund/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/sigmund/package.json
new file mode 100644
index 0000000..4255e77
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/sigmund/package.json
@@ -0,0 +1,60 @@
+{
+  "name": "sigmund",
+  "version": "1.0.1",
+  "description": "Quick and dirty signatures for Objects.",
+  "main": "sigmund.js",
+  "directories": {
+    "test": "test"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tap": "~0.3.0"
+  },
+  "scripts": {
+    "test": "tap test/*.js",
+    "bench": "node bench.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/sigmund.git"
+  },
+  "keywords": [
+    "object",
+    "signature",
+    "key",
+    "data",
+    "psychoanalysis"
+  ],
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "license": "ISC",
+  "gitHead": "527f97aa5bb253d927348698c0cd3bb267d098c6",
+  "bugs": {
+    "url": "https://github.com/isaacs/sigmund/issues"
+  },
+  "homepage": "https://github.com/isaacs/sigmund#readme",
+  "_id": "sigmund@1.0.1",
+  "_shasum": "3ff21f198cad2175f9f3b781853fd94d0d19b590",
+  "_from": "sigmund@>=1.0.0 <1.1.0",
+  "_npmVersion": "2.10.0",
+  "_nodeVersion": "2.0.1",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "isaacs@npmjs.com"
+  },
+  "dist": {
+    "shasum": "3ff21f198cad2175f9f3b781853fd94d0d19b590",
+    "tarball": "http://registry.npmjs.org/sigmund/-/sigmund-1.0.1.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "_resolved": "https://registry.npmjs.org/sigmund/-/sigmund-1.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/sigmund/sigmund.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/sigmund/sigmund.js
new file mode 100644
index 0000000..82c7ab8
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/sigmund/sigmund.js
@@ -0,0 +1,39 @@
+module.exports = sigmund
+function sigmund (subject, maxSessions) {
+    maxSessions = maxSessions || 10;
+    var notes = [];
+    var analysis = '';
+    var RE = RegExp;
+
+    function psychoAnalyze (subject, session) {
+        if (session > maxSessions) return;
+
+        if (typeof subject === 'function' ||
+            typeof subject === 'undefined') {
+            return;
+        }
+
+        if (typeof subject !== 'object' || !subject ||
+            (subject instanceof RE)) {
+            analysis += subject;
+            return;
+        }
+
+        if (notes.indexOf(subject) !== -1 || session === maxSessions) return;
+
+        notes.push(subject);
+        analysis += '{';
+        Object.keys(subject).forEach(function (issue, _, __) {
+            // pseudo-private values.  skip those.
+            if (issue.charAt(0) === '_') return;
+            var to = typeof subject[issue];
+            if (to === 'function' || to === 'undefined') return;
+            analysis += issue;
+            psychoAnalyze(subject[issue], session + 1);
+        });
+    }
+    psychoAnalyze(subject, 0);
+    return analysis;
+}
+
+// vim: set softtabstop=4 shiftwidth=4:
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/sigmund/test/basic.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/sigmund/test/basic.js
new file mode 100644
index 0000000..50c53a1
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/node_modules/sigmund/test/basic.js
@@ -0,0 +1,24 @@
+var test = require('tap').test
+var sigmund = require('../sigmund.js')
+
+
+// occasionally there are duplicates
+// that's an acceptable edge-case.  JSON.stringify and util.inspect
+// have some collision potential as well, though less, and collision
+// detection is expensive.
+var hash = '{abc/def/g{0h1i2{jkl'
+var obj1 = {a:'b',c:/def/,g:['h','i',{j:'',k:'l'}]}
+var obj2 = {a:'b',c:'/def/',g:['h','i','{jkl']}
+
+var obj3 = JSON.parse(JSON.stringify(obj1))
+obj3.c = /def/
+obj3.g[2].cycle = obj3
+var cycleHash = '{abc/def/g{0h1i2{jklcycle'
+
+test('basic', function (t) {
+    t.equal(sigmund(obj1), hash)
+    t.equal(sigmund(obj2), hash)
+    t.equal(sigmund(obj3), cycleHash)
+    t.end()
+})
+
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/package.json
new file mode 100644
index 0000000..f3a23c4
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/package.json
@@ -0,0 +1,40 @@
+{
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me"
+  },
+  "name": "minimatch",
+  "description": "a glob matcher in javascript",
+  "version": "0.2.14",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/minimatch.git"
+  },
+  "main": "minimatch.js",
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "engines": {
+    "node": "*"
+  },
+  "dependencies": {
+    "lru-cache": "2",
+    "sigmund": "~1.0.0"
+  },
+  "devDependencies": {
+    "tap": ""
+  },
+  "license": {
+    "type": "MIT",
+    "url": "http://github.com/isaacs/minimatch/raw/master/LICENSE"
+  },
+  "readme": "# minimatch\n\nA minimal matching utility.\n\n[![Build Status](https://secure.travis-ci.org/isaacs/minimatch.png)](http://travis-ci.org/isaacs/minimatch)\n\n\nThis is the matching library used internally by npm.\n\nEventually, it will replace the C binding in node-glob.\n\nIt works by converting glob expressions into JavaScript `RegExp`\nobjects.\n\n## Usage\n\n```javascript\nvar minimatch = require(\"minimatch\")\n\nminimatch(\"bar.foo\", \"*.foo\") // true!\nminimatch(\"bar.foo\", \"*.bar\") // false!\nminimatch(\"bar.foo\", \"*.+(bar|foo)\", { debug: true }) // true, and noisy!\n```\n\n## Features\n\nSupports these glob features:\n\n* Brace Expansion\n* Extended glob matching\n* \"Globstar\" `**` matching\n\nSee:\n\n* `man sh`\n* `man bash`\n* `man 3 fnmatch`\n* `man 5 gitignore`\n\n## Minimatch Class\n\nCreate a minimatch object by instanting the `minimatch.Minimatch` class.\n\n```javascript\nvar Minimatch = require(\"minimatch\").Minimatch\nvar mm = new Minimatch(pattern, options)\n```\n\n### Properties\n\n* `pattern` The original pattern the minimatch object represents.\n* `options` The options supplied to the constructor.\n* `set` A 2-dimensional array of regexp or string expressions.\n  Each row in the\n  array corresponds to a brace-expanded pattern.  Each item in the row\n  corresponds to a single path-part.  For example, the pattern\n  `{a,b/c}/d` would expand to a set of patterns like:\n\n        [ [ a, d ]\n        , [ b, c, d ] ]\n\n    If a portion of the pattern doesn't have any \"magic\" in it\n    (that is, it's something like `\"foo\"` rather than `fo*o?`), then it\n    will be left as a string rather than converted to a regular\n    expression.\n\n* `regexp` Created by the `makeRe` method.  A single regular expression\n  expressing the entire pattern.  This is useful in cases where you wish\n  to use the pattern somewhat like `fnmatch(3)` with `FNM_PATH` enabled.\n* `negate` True if the pattern is negated.\n* `comment` True if the pattern is a comment.\n* `empty` True if the pattern is `\"\"`.\n\n### Methods\n\n* `makeRe` Generate the `regexp` member if necessary, and return it.\n  Will return `false` if the pattern is invalid.\n* `match(fname)` Return true if the filename matches the pattern, or\n  false otherwise.\n* `matchOne(fileArray, patternArray, partial)` Take a `/`-split\n  filename, and match it against a single row in the `regExpSet`.  This\n  method is mainly for internal use, but is exposed so that it can be\n  used by a glob-walker that needs to avoid excessive filesystem calls.\n\nAll other methods are internal, and will be called as necessary.\n\n## Functions\n\nThe top-level exported function has a `cache` property, which is an LRU\ncache set to store 100 items.  So, calling these methods repeatedly\nwith the same pattern and options will use the same Minimatch object,\nsaving the cost of parsing it multiple times.\n\n### minimatch(path, pattern, options)\n\nMain export.  Tests a path against the pattern using the options.\n\n```javascript\nvar isJS = minimatch(file, \"*.js\", { matchBase: true })\n```\n\n### minimatch.filter(pattern, options)\n\nReturns a function that tests its\nsupplied argument, suitable for use with `Array.filter`.  Example:\n\n```javascript\nvar javascripts = fileList.filter(minimatch.filter(\"*.js\", {matchBase: true}))\n```\n\n### minimatch.match(list, pattern, options)\n\nMatch against the list of\nfiles, in the style of fnmatch or glob.  If nothing is matched, and\noptions.nonull is set, then return a list containing the pattern itself.\n\n```javascript\nvar javascripts = minimatch.match(fileList, \"*.js\", {matchBase: true}))\n```\n\n### minimatch.makeRe(pattern, options)\n\nMake a regular expression object from the pattern.\n\n## Options\n\nAll options are `false` by default.\n\n### debug\n\nDump a ton of stuff to stderr.\n\n### nobrace\n\nDo not expand `{a,b}` and `{1..3}` brace sets.\n\n### noglobstar\n\nDisable `**` matching against multiple folder names.\n\n### dot\n\nAllow patterns to match filenames starting with a period, even if\nthe pattern does not explicitly have a period in that spot.\n\nNote that by default, `a/**/b` will **not** match `a/.d/b`, unless `dot`\nis set.\n\n### noext\n\nDisable \"extglob\" style patterns like `+(a|b)`.\n\n### nocase\n\nPerform a case-insensitive match.\n\n### nonull\n\nWhen a match is not found by `minimatch.match`, return a list containing\nthe pattern itself.  When set, an empty list is returned if there are\nno matches.\n\n### matchBase\n\nIf set, then patterns without slashes will be matched\nagainst the basename of the path if it contains slashes.  For example,\n`a?b` would match the path `/xyz/123/acb`, but not `/xyz/acb/123`.\n\n### nocomment\n\nSuppress the behavior of treating `#` at the start of a pattern as a\ncomment.\n\n### nonegate\n\nSuppress the behavior of treating a leading `!` character as negation.\n\n### flipNegate\n\nReturns from negate expressions the same as if they were not negated.\n(Ie, true on a hit, false on a miss.)\n\n\n## Comparisons to other fnmatch/glob implementations\n\nWhile strict compliance with the existing standards is a worthwhile\ngoal, some discrepancies exist between minimatch and other\nimplementations, and are intentional.\n\nIf the pattern starts with a `!` character, then it is negated.  Set the\n`nonegate` flag to suppress this behavior, and treat leading `!`\ncharacters normally.  This is perhaps relevant if you wish to start the\npattern with a negative extglob pattern like `!(a|B)`.  Multiple `!`\ncharacters at the start of a pattern will negate the pattern multiple\ntimes.\n\nIf a pattern starts with `#`, then it is treated as a comment, and\nwill not match anything.  Use `\\#` to match a literal `#` at the\nstart of a line, or set the `nocomment` flag to suppress this behavior.\n\nThe double-star character `**` is supported by default, unless the\n`noglobstar` flag is set.  This is supported in the manner of bsdglob\nand bash 4.1, where `**` only has special significance if it is the only\nthing in a path part.  That is, `a/**/b` will match `a/x/y/b`, but\n`a/**b` will not.\n\nIf an escaped pattern has no matches, and the `nonull` flag is set,\nthen minimatch.match returns the pattern as-provided, rather than\ninterpreting the character escapes.  For example,\n`minimatch.match([], \"\\\\*a\\\\?\")` will return `\"\\\\*a\\\\?\"` rather than\n`\"*a?\"`.  This is akin to setting the `nullglob` option in bash, except\nthat it does not resolve escaped pattern characters.\n\nIf brace expansion is not disabled, then it is performed before any\nother interpretation of the glob pattern.  Thus, a pattern like\n`+(a|{b),c)}`, which would not be valid in bash or zsh, is expanded\n**first** into the set of `+(a|b)` and `+(a|c)`, and those patterns are\nchecked for validity.  Since those two are valid, matching proceeds.\n",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/isaacs/minimatch/issues"
+  },
+  "homepage": "https://github.com/isaacs/minimatch",
+  "_id": "minimatch@0.2.14",
+  "_from": "minimatch@>=0.2.11 <0.3.0"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/test/basic.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/test/basic.js
new file mode 100644
index 0000000..ae7ac73
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/test/basic.js
@@ -0,0 +1,399 @@
+// http://www.bashcookbook.com/bashinfo/source/bash-1.14.7/tests/glob-test
+//
+// TODO: Some of these tests do very bad things with backslashes, and will
+// most likely fail badly on windows.  They should probably be skipped.
+
+var tap = require("tap")
+  , globalBefore = Object.keys(global)
+  , mm = require("../")
+  , files = [ "a", "b", "c", "d", "abc"
+            , "abd", "abe", "bb", "bcd"
+            , "ca", "cb", "dd", "de"
+            , "bdir/", "bdir/cfile"]
+  , next = files.concat([ "a-b", "aXb"
+                        , ".x", ".y" ])
+
+
+var patterns =
+  [ "http://www.bashcookbook.com/bashinfo/source/bash-1.14.7/tests/glob-test"
+  , ["a*", ["a", "abc", "abd", "abe"]]
+  , ["X*", ["X*"], {nonull: true}]
+
+  // allow null glob expansion
+  , ["X*", []]
+
+  // isaacs: Slightly different than bash/sh/ksh
+  // \\* is not un-escaped to literal "*" in a failed match,
+  // but it does make it get treated as a literal star
+  , ["\\*", ["\\*"], {nonull: true}]
+  , ["\\**", ["\\**"], {nonull: true}]
+  , ["\\*\\*", ["\\*\\*"], {nonull: true}]
+
+  , ["b*/", ["bdir/"]]
+  , ["c*", ["c", "ca", "cb"]]
+  , ["**", files]
+
+  , ["\\.\\./*/", ["\\.\\./*/"], {nonull: true}]
+  , ["s/\\..*//", ["s/\\..*//"], {nonull: true}]
+
+  , "legendary larry crashes bashes"
+  , ["/^root:/{s/^[^:]*:[^:]*:\([^:]*\).*$/\\1/"
+    , ["/^root:/{s/^[^:]*:[^:]*:\([^:]*\).*$/\\1/"], {nonull: true}]
+  , ["/^root:/{s/^[^:]*:[^:]*:\([^:]*\).*$/\1/"
+    , ["/^root:/{s/^[^:]*:[^:]*:\([^:]*\).*$/\1/"], {nonull: true}]
+
+  , "character classes"
+  , ["[a-c]b*", ["abc", "abd", "abe", "bb", "cb"]]
+  , ["[a-y]*[^c]", ["abd", "abe", "bb", "bcd",
+     "bdir/", "ca", "cb", "dd", "de"]]
+  , ["a*[^c]", ["abd", "abe"]]
+  , function () { files.push("a-b", "aXb") }
+  , ["a[X-]b", ["a-b", "aXb"]]
+  , function () { files.push(".x", ".y") }
+  , ["[^a-c]*", ["d", "dd", "de"]]
+  , function () { files.push("a*b/", "a*b/ooo") }
+  , ["a\\*b/*", ["a*b/ooo"]]
+  , ["a\\*?/*", ["a*b/ooo"]]
+  , ["*\\\\!*", [], {null: true}, ["echo !7"]]
+  , ["*\\!*", ["echo !7"], null, ["echo !7"]]
+  , ["*.\\*", ["r.*"], null, ["r.*"]]
+  , ["a[b]c", ["abc"]]
+  , ["a[\\b]c", ["abc"]]
+  , ["a?c", ["abc"]]
+  , ["a\\*c", [], {null: true}, ["abc"]]
+  , ["", [""], { null: true }, [""]]
+
+  , "http://www.opensource.apple.com/source/bash/bash-23/" +
+    "bash/tests/glob-test"
+  , function () { files.push("man/", "man/man1/", "man/man1/bash.1") }
+  , ["*/man*/bash.*", ["man/man1/bash.1"]]
+  , ["man/man1/bash.1", ["man/man1/bash.1"]]
+  , ["a***c", ["abc"], null, ["abc"]]
+  , ["a*****?c", ["abc"], null, ["abc"]]
+  , ["?*****??", ["abc"], null, ["abc"]]
+  , ["*****??", ["abc"], null, ["abc"]]
+  , ["?*****?c", ["abc"], null, ["abc"]]
+  , ["?***?****c", ["abc"], null, ["abc"]]
+  , ["?***?****?", ["abc"], null, ["abc"]]
+  , ["?***?****", ["abc"], null, ["abc"]]
+  , ["*******c", ["abc"], null, ["abc"]]
+  , ["*******?", ["abc"], null, ["abc"]]
+  , ["a*cd**?**??k", ["abcdecdhjk"], null, ["abcdecdhjk"]]
+  , ["a**?**cd**?**??k", ["abcdecdhjk"], null, ["abcdecdhjk"]]
+  , ["a**?**cd**?**??k***", ["abcdecdhjk"], null, ["abcdecdhjk"]]
+  , ["a**?**cd**?**??***k", ["abcdecdhjk"], null, ["abcdecdhjk"]]
+  , ["a**?**cd**?**??***k**", ["abcdecdhjk"], null, ["abcdecdhjk"]]
+  , ["a****c**?**??*****", ["abcdecdhjk"], null, ["abcdecdhjk"]]
+  , ["[-abc]", ["-"], null, ["-"]]
+  , ["[abc-]", ["-"], null, ["-"]]
+  , ["\\", ["\\"], null, ["\\"]]
+  , ["[\\\\]", ["\\"], null, ["\\"]]
+  , ["[[]", ["["], null, ["["]]
+  , ["[", ["["], null, ["["]]
+  , ["[*", ["[abc"], null, ["[abc"]]
+  , "a right bracket shall lose its special meaning and\n" +
+    "represent itself in a bracket expression if it occurs\n" +
+    "first in the list.  -- POSIX.2 2.8.3.2"
+  , ["[]]", ["]"], null, ["]"]]
+  , ["[]-]", ["]"], null, ["]"]]
+  , ["[a-\z]", ["p"], null, ["p"]]
+  , ["??**********?****?", [], { null: true }, ["abc"]]
+  , ["??**********?****c", [], { null: true }, ["abc"]]
+  , ["?************c****?****", [], { null: true }, ["abc"]]
+  , ["*c*?**", [], { null: true }, ["abc"]]
+  , ["a*****c*?**", [], { null: true }, ["abc"]]
+  , ["a********???*******", [], { null: true }, ["abc"]]
+  , ["[]", [], { null: true }, ["a"]]
+  , ["[abc", [], { null: true }, ["["]]
+
+  , "nocase tests"
+  , ["XYZ", ["xYz"], { nocase: true, null: true }
+    , ["xYz", "ABC", "IjK"]]
+  , ["ab*", ["ABC"], { nocase: true, null: true }
+    , ["xYz", "ABC", "IjK"]]
+  , ["[ia]?[ck]", ["ABC", "IjK"], { nocase: true, null: true }
+    , ["xYz", "ABC", "IjK"]]
+
+  // [ pattern, [matches], MM opts, files, TAP opts]
+  , "onestar/twostar"
+  , ["{/*,*}", [], {null: true}, ["/asdf/asdf/asdf"]]
+  , ["{/?,*}", ["/a", "bb"], {null: true}
+    , ["/a", "/b/b", "/a/b/c", "bb"]]
+
+  , "dots should not match unless requested"
+  , ["**", ["a/b"], {}, ["a/b", "a/.d", ".a/.d"]]
+
+  // .. and . can only match patterns starting with .,
+  // even when options.dot is set.
+  , function () {
+      files = ["a/./b", "a/../b", "a/c/b", "a/.d/b"]
+    }
+  , ["a/*/b", ["a/c/b", "a/.d/b"], {dot: true}]
+  , ["a/.*/b", ["a/./b", "a/../b", "a/.d/b"], {dot: true}]
+  , ["a/*/b", ["a/c/b"], {dot:false}]
+  , ["a/.*/b", ["a/./b", "a/../b", "a/.d/b"], {dot: false}]
+
+
+  // this also tests that changing the options needs
+  // to change the cache key, even if the pattern is
+  // the same!
+  , ["**", ["a/b","a/.d",".a/.d"], { dot: true }
+    , [ ".a/.d", "a/.d", "a/b"]]
+
+  , "paren sets cannot contain slashes"
+  , ["*(a/b)", ["*(a/b)"], {nonull: true}, ["a/b"]]
+
+  // brace sets trump all else.
+  //
+  // invalid glob pattern.  fails on bash4 and bsdglob.
+  // however, in this implementation, it's easier just
+  // to do the intuitive thing, and let brace-expansion
+  // actually come before parsing any extglob patterns,
+  // like the documentation seems to say.
+  //
+  // XXX: if anyone complains about this, either fix it
+  // or tell them to grow up and stop complaining.
+  //
+  // bash/bsdglob says this:
+  // , ["*(a|{b),c)}", ["*(a|{b),c)}"], {}, ["a", "ab", "ac", "ad"]]
+  // but we do this instead:
+  , ["*(a|{b),c)}", ["a", "ab", "ac"], {}, ["a", "ab", "ac", "ad"]]
+
+  // test partial parsing in the presence of comment/negation chars
+  , ["[!a*", ["[!ab"], {}, ["[!ab", "[ab"]]
+  , ["[#a*", ["[#ab"], {}, ["[#ab", "[ab"]]
+
+  // like: {a,b|c\\,d\\\|e} except it's unclosed, so it has to be escaped.
+  , ["+(a|*\\|c\\\\|d\\\\\\|e\\\\\\\\|f\\\\\\\\\\|g"
+    , ["+(a|b\\|c\\\\|d\\\\|e\\\\\\\\|f\\\\\\\\|g"]
+    , {}
+    , ["+(a|b\\|c\\\\|d\\\\|e\\\\\\\\|f\\\\\\\\|g", "a", "b\\c"]]
+
+
+  // crazy nested {,,} and *(||) tests.
+  , function () {
+      files = [ "a", "b", "c", "d"
+              , "ab", "ac", "ad"
+              , "bc", "cb"
+              , "bc,d", "c,db", "c,d"
+              , "d)", "(b|c", "*(b|c"
+              , "b|c", "b|cc", "cb|c"
+              , "x(a|b|c)", "x(a|c)"
+              , "(a|b|c)", "(a|c)"]
+    }
+  , ["*(a|{b,c})", ["a", "b", "c", "ab", "ac"]]
+  , ["{a,*(b|c,d)}", ["a","(b|c", "*(b|c", "d)"]]
+  // a
+  // *(b|c)
+  // *(b|d)
+  , ["{a,*(b|{c,d})}", ["a","b", "bc", "cb", "c", "d"]]
+  , ["*(a|{b|c,c})", ["a", "b", "c", "ab", "ac", "bc", "cb"]]
+
+
+  // test various flag settings.
+  , [ "*(a|{b|c,c})", ["x(a|b|c)", "x(a|c)", "(a|b|c)", "(a|c)"]
+    , { noext: true } ]
+  , ["a?b", ["x/y/acb", "acb/"], {matchBase: true}
+    , ["x/y/acb", "acb/", "acb/d/e", "x/y/acb/d"] ]
+  , ["#*", ["#a", "#b"], {nocomment: true}, ["#a", "#b", "c#d"]]
+
+
+  // begin channelling Boole and deMorgan...
+  , "negation tests"
+  , function () {
+      files = ["d", "e", "!ab", "!abc", "a!b", "\\!a"]
+    }
+
+  // anything that is NOT a* matches.
+  , ["!a*", ["\\!a", "d", "e", "!ab", "!abc"]]
+
+  // anything that IS !a* matches.
+  , ["!a*", ["!ab", "!abc"], {nonegate: true}]
+
+  // anything that IS a* matches
+  , ["!!a*", ["a!b"]]
+
+  // anything that is NOT !a* matches
+  , ["!\\!a*", ["a!b", "d", "e", "\\!a"]]
+
+  // negation nestled within a pattern
+  , function () {
+      files = [ "foo.js"
+              , "foo.bar"
+              // can't match this one without negative lookbehind.
+              , "foo.js.js"
+              , "blar.js"
+              , "foo."
+              , "boo.js.boo" ]
+    }
+  , ["*.!(js)", ["foo.bar", "foo.", "boo.js.boo"] ]
+
+  // https://github.com/isaacs/minimatch/issues/5
+  , function () {
+      files = [ 'a/b/.x/c'
+              , 'a/b/.x/c/d'
+              , 'a/b/.x/c/d/e'
+              , 'a/b/.x'
+              , 'a/b/.x/'
+              , 'a/.x/b'
+              , '.x'
+              , '.x/'
+              , '.x/a'
+              , '.x/a/b'
+              , 'a/.x/b/.x/c'
+              , '.x/.x' ]
+  }
+  , ["**/.x/**", [ '.x/'
+                 , '.x/a'
+                 , '.x/a/b'
+                 , 'a/.x/b'
+                 , 'a/b/.x/'
+                 , 'a/b/.x/c'
+                 , 'a/b/.x/c/d'
+                 , 'a/b/.x/c/d/e' ] ]
+
+  ]
+
+var regexps =
+  [ '/^(?:(?=.)a[^/]*?)$/',
+    '/^(?:(?=.)X[^/]*?)$/',
+    '/^(?:(?=.)X[^/]*?)$/',
+    '/^(?:\\*)$/',
+    '/^(?:(?=.)\\*[^/]*?)$/',
+    '/^(?:\\*\\*)$/',
+    '/^(?:(?=.)b[^/]*?\\/)$/',
+    '/^(?:(?=.)c[^/]*?)$/',
+    '/^(?:(?:(?!(?:\\/|^)\\.).)*?)$/',
+    '/^(?:\\.\\.\\/(?!\\.)(?=.)[^/]*?\\/)$/',
+    '/^(?:s\\/(?=.)\\.\\.[^/]*?\\/)$/',
+    '/^(?:\\/\\^root:\\/\\{s\\/(?=.)\\^[^:][^/]*?:[^:][^/]*?:\\([^:]\\)[^/]*?\\.[^/]*?\\$\\/1\\/)$/',
+    '/^(?:\\/\\^root:\\/\\{s\\/(?=.)\\^[^:][^/]*?:[^:][^/]*?:\\([^:]\\)[^/]*?\\.[^/]*?\\$\\/\u0001\\/)$/',
+    '/^(?:(?!\\.)(?=.)[a-c]b[^/]*?)$/',
+    '/^(?:(?!\\.)(?=.)[a-y][^/]*?[^c])$/',
+    '/^(?:(?=.)a[^/]*?[^c])$/',
+    '/^(?:(?=.)a[X-]b)$/',
+    '/^(?:(?!\\.)(?=.)[^a-c][^/]*?)$/',
+    '/^(?:a\\*b\\/(?!\\.)(?=.)[^/]*?)$/',
+    '/^(?:(?=.)a\\*[^/]\\/(?!\\.)(?=.)[^/]*?)$/',
+    '/^(?:(?!\\.)(?=.)[^/]*?\\\\\\![^/]*?)$/',
+    '/^(?:(?!\\.)(?=.)[^/]*?\\![^/]*?)$/',
+    '/^(?:(?!\\.)(?=.)[^/]*?\\.\\*)$/',
+    '/^(?:(?=.)a[b]c)$/',
+    '/^(?:(?=.)a[b]c)$/',
+    '/^(?:(?=.)a[^/]c)$/',
+    '/^(?:a\\*c)$/',
+    'false',
+    '/^(?:(?!\\.)(?=.)[^/]*?\\/(?=.)man[^/]*?\\/(?=.)bash\\.[^/]*?)$/',
+    '/^(?:man\\/man1\\/bash\\.1)$/',
+    '/^(?:(?=.)a[^/]*?[^/]*?[^/]*?c)$/',
+    '/^(?:(?=.)a[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]c)$/',
+    '/^(?:(?!\\.)(?=.)[^/][^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/][^/])$/',
+    '/^(?:(?!\\.)(?=.)[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/][^/])$/',
+    '/^(?:(?!\\.)(?=.)[^/][^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]c)$/',
+    '/^(?:(?!\\.)(?=.)[^/][^/]*?[^/]*?[^/]*?[^/][^/]*?[^/]*?[^/]*?[^/]*?c)$/',
+    '/^(?:(?!\\.)(?=.)[^/][^/]*?[^/]*?[^/]*?[^/][^/]*?[^/]*?[^/]*?[^/]*?[^/])$/',
+    '/^(?:(?!\\.)(?=.)[^/][^/]*?[^/]*?[^/]*?[^/][^/]*?[^/]*?[^/]*?[^/]*?)$/',
+    '/^(?:(?!\\.)(?=.)[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?c)$/',
+    '/^(?:(?!\\.)(?=.)[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/])$/',
+    '/^(?:(?=.)a[^/]*?cd[^/]*?[^/]*?[^/][^/]*?[^/]*?[^/][^/]k)$/',
+    '/^(?:(?=.)a[^/]*?[^/]*?[^/][^/]*?[^/]*?cd[^/]*?[^/]*?[^/][^/]*?[^/]*?[^/][^/]k)$/',
+    '/^(?:(?=.)a[^/]*?[^/]*?[^/][^/]*?[^/]*?cd[^/]*?[^/]*?[^/][^/]*?[^/]*?[^/][^/]k[^/]*?[^/]*?[^/]*?)$/',
+    '/^(?:(?=.)a[^/]*?[^/]*?[^/][^/]*?[^/]*?cd[^/]*?[^/]*?[^/][^/]*?[^/]*?[^/][^/][^/]*?[^/]*?[^/]*?k)$/',
+    '/^(?:(?=.)a[^/]*?[^/]*?[^/][^/]*?[^/]*?cd[^/]*?[^/]*?[^/][^/]*?[^/]*?[^/][^/][^/]*?[^/]*?[^/]*?k[^/]*?[^/]*?)$/',
+    '/^(?:(?=.)a[^/]*?[^/]*?[^/]*?[^/]*?c[^/]*?[^/]*?[^/][^/]*?[^/]*?[^/][^/][^/]*?[^/]*?[^/]*?[^/]*?[^/]*?)$/',
+    '/^(?:(?!\\.)(?=.)[-abc])$/',
+    '/^(?:(?!\\.)(?=.)[abc-])$/',
+    '/^(?:\\\\)$/',
+    '/^(?:(?!\\.)(?=.)[\\\\])$/',
+    '/^(?:(?!\\.)(?=.)[\\[])$/',
+    '/^(?:\\[)$/',
+    '/^(?:(?=.)\\[(?!\\.)(?=.)[^/]*?)$/',
+    '/^(?:(?!\\.)(?=.)[\\]])$/',
+    '/^(?:(?!\\.)(?=.)[\\]-])$/',
+    '/^(?:(?!\\.)(?=.)[a-z])$/',
+    '/^(?:(?!\\.)(?=.)[^/][^/][^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/][^/]*?[^/]*?[^/]*?[^/]*?[^/])$/',
+    '/^(?:(?!\\.)(?=.)[^/][^/][^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/][^/]*?[^/]*?[^/]*?[^/]*?c)$/',
+    '/^(?:(?!\\.)(?=.)[^/][^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?c[^/]*?[^/]*?[^/]*?[^/]*?[^/][^/]*?[^/]*?[^/]*?[^/]*?)$/',
+    '/^(?:(?!\\.)(?=.)[^/]*?c[^/]*?[^/][^/]*?[^/]*?)$/',
+    '/^(?:(?=.)a[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?c[^/]*?[^/][^/]*?[^/]*?)$/',
+    '/^(?:(?=.)a[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/][^/][^/][^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?[^/]*?)$/',
+    '/^(?:\\[\\])$/',
+    '/^(?:\\[abc)$/',
+    '/^(?:(?=.)XYZ)$/i',
+    '/^(?:(?=.)ab[^/]*?)$/i',
+    '/^(?:(?!\\.)(?=.)[ia][^/][ck])$/i',
+    '/^(?:\\/(?!\\.)(?=.)[^/]*?|(?!\\.)(?=.)[^/]*?)$/',
+    '/^(?:\\/(?!\\.)(?=.)[^/]|(?!\\.)(?=.)[^/]*?)$/',
+    '/^(?:(?:(?!(?:\\/|^)\\.).)*?)$/',
+    '/^(?:a\\/(?!(?:^|\\/)\\.{1,2}(?:$|\\/))(?=.)[^/]*?\\/b)$/',
+    '/^(?:a\\/(?=.)\\.[^/]*?\\/b)$/',
+    '/^(?:a\\/(?!\\.)(?=.)[^/]*?\\/b)$/',
+    '/^(?:a\\/(?=.)\\.[^/]*?\\/b)$/',
+    '/^(?:(?:(?!(?:\\/|^)(?:\\.{1,2})($|\\/)).)*?)$/',
+    '/^(?:(?!\\.)(?=.)[^/]*?\\(a\\/b\\))$/',
+    '/^(?:(?!\\.)(?=.)(?:a|b)*|(?!\\.)(?=.)(?:a|c)*)$/',
+    '/^(?:(?=.)\\[(?=.)\\!a[^/]*?)$/',
+    '/^(?:(?=.)\\[(?=.)#a[^/]*?)$/',
+    '/^(?:(?=.)\\+\\(a\\|[^/]*?\\|c\\\\\\\\\\|d\\\\\\\\\\|e\\\\\\\\\\\\\\\\\\|f\\\\\\\\\\\\\\\\\\|g)$/',
+    '/^(?:(?!\\.)(?=.)(?:a|b)*|(?!\\.)(?=.)(?:a|c)*)$/',
+    '/^(?:a|(?!\\.)(?=.)[^/]*?\\(b\\|c|d\\))$/',
+    '/^(?:a|(?!\\.)(?=.)(?:b|c)*|(?!\\.)(?=.)(?:b|d)*)$/',
+    '/^(?:(?!\\.)(?=.)(?:a|b|c)*|(?!\\.)(?=.)(?:a|c)*)$/',
+    '/^(?:(?!\\.)(?=.)[^/]*?\\(a\\|b\\|c\\)|(?!\\.)(?=.)[^/]*?\\(a\\|c\\))$/',
+    '/^(?:(?=.)a[^/]b)$/',
+    '/^(?:(?=.)#[^/]*?)$/',
+    '/^(?!^(?:(?=.)a[^/]*?)$).*$/',
+    '/^(?:(?=.)\\!a[^/]*?)$/',
+    '/^(?:(?=.)a[^/]*?)$/',
+    '/^(?!^(?:(?=.)\\!a[^/]*?)$).*$/',
+    '/^(?:(?!\\.)(?=.)[^/]*?\\.(?:(?!js)[^/]*?))$/',
+    '/^(?:(?:(?!(?:\\/|^)\\.).)*?\\/\\.x\\/(?:(?!(?:\\/|^)\\.).)*?)$/' ]
+var re = 0;
+
+tap.test("basic tests", function (t) {
+  var start = Date.now()
+
+  // [ pattern, [matches], MM opts, files, TAP opts]
+  patterns.forEach(function (c) {
+    if (typeof c === "function") return c()
+    if (typeof c === "string") return t.comment(c)
+
+    var pattern = c[0]
+      , expect = c[1].sort(alpha)
+      , options = c[2] || {}
+      , f = c[3] || files
+      , tapOpts = c[4] || {}
+
+    // options.debug = true
+    var m = new mm.Minimatch(pattern, options)
+    var r = m.makeRe()
+    var expectRe = regexps[re++]
+    tapOpts.re = String(r) || JSON.stringify(r)
+    tapOpts.files = JSON.stringify(f)
+    tapOpts.pattern = pattern
+    tapOpts.set = m.set
+    tapOpts.negated = m.negate
+
+    var actual = mm.match(f, pattern, options)
+    actual.sort(alpha)
+
+    t.equivalent( actual, expect
+                , JSON.stringify(pattern) + " " + JSON.stringify(expect)
+                , tapOpts )
+
+    t.equal(tapOpts.re, expectRe, tapOpts)
+  })
+
+  t.comment("time=" + (Date.now() - start) + "ms")
+  t.end()
+})
+
+tap.test("global leak test", function (t) {
+  var globalAfter = Object.keys(global)
+  t.equivalent(globalAfter, globalBefore, "no new globals, please")
+  t.end()
+})
+
+function alpha (a, b) {
+  return a > b ? 1 : -1
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/test/brace-expand.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/test/brace-expand.js
new file mode 100644
index 0000000..7ee278a
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/test/brace-expand.js
@@ -0,0 +1,33 @@
+var tap = require("tap")
+  , minimatch = require("../")
+
+tap.test("brace expansion", function (t) {
+  // [ pattern, [expanded] ]
+  ; [ [ "a{b,c{d,e},{f,g}h}x{y,z}"
+      , [ "abxy"
+        , "abxz"
+        , "acdxy"
+        , "acdxz"
+        , "acexy"
+        , "acexz"
+        , "afhxy"
+        , "afhxz"
+        , "aghxy"
+        , "aghxz" ] ]
+    , [ "a{1..5}b"
+      , [ "a1b"
+        , "a2b"
+        , "a3b"
+        , "a4b"
+        , "a5b" ] ]
+    , [ "a{b}c", ["a{b}c"] ]
+  ].forEach(function (tc) {
+    var p = tc[0]
+      , expect = tc[1]
+    t.equivalent(minimatch.braceExpand(p), expect, p)
+  })
+  console.error("ending")
+  t.end()
+})
+
+
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/test/caching.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/test/caching.js
new file mode 100644
index 0000000..0fec4b0
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/test/caching.js
@@ -0,0 +1,14 @@
+var Minimatch = require("../minimatch.js").Minimatch
+var tap = require("tap")
+tap.test("cache test", function (t) {
+  var mm1 = new Minimatch("a?b")
+  var mm2 = new Minimatch("a?b")
+  t.equal(mm1, mm2, "should get the same object")
+  // the lru should drop it after 100 entries
+  for (var i = 0; i < 100; i ++) {
+    new Minimatch("a"+i)
+  }
+  mm2 = new Minimatch("a?b")
+  t.notEqual(mm1, mm2, "cache should have dropped")
+  t.end()
+})
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/test/defaults.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/test/defaults.js
new file mode 100644
index 0000000..25f1f60
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/test/defaults.js
@@ -0,0 +1,274 @@
+// http://www.bashcookbook.com/bashinfo/source/bash-1.14.7/tests/glob-test
+//
+// TODO: Some of these tests do very bad things with backslashes, and will
+// most likely fail badly on windows.  They should probably be skipped.
+
+var tap = require("tap")
+  , globalBefore = Object.keys(global)
+  , mm = require("../")
+  , files = [ "a", "b", "c", "d", "abc"
+            , "abd", "abe", "bb", "bcd"
+            , "ca", "cb", "dd", "de"
+            , "bdir/", "bdir/cfile"]
+  , next = files.concat([ "a-b", "aXb"
+                        , ".x", ".y" ])
+
+tap.test("basic tests", function (t) {
+  var start = Date.now()
+
+  // [ pattern, [matches], MM opts, files, TAP opts]
+  ; [ "http://www.bashcookbook.com/bashinfo" +
+      "/source/bash-1.14.7/tests/glob-test"
+    , ["a*", ["a", "abc", "abd", "abe"]]
+    , ["X*", ["X*"], {nonull: true}]
+
+    // allow null glob expansion
+    , ["X*", []]
+
+    // isaacs: Slightly different than bash/sh/ksh
+    // \\* is not un-escaped to literal "*" in a failed match,
+    // but it does make it get treated as a literal star
+    , ["\\*", ["\\*"], {nonull: true}]
+    , ["\\**", ["\\**"], {nonull: true}]
+    , ["\\*\\*", ["\\*\\*"], {nonull: true}]
+
+    , ["b*/", ["bdir/"]]
+    , ["c*", ["c", "ca", "cb"]]
+    , ["**", files]
+
+    , ["\\.\\./*/", ["\\.\\./*/"], {nonull: true}]
+    , ["s/\\..*//", ["s/\\..*//"], {nonull: true}]
+
+    , "legendary larry crashes bashes"
+    , ["/^root:/{s/^[^:]*:[^:]*:\([^:]*\).*$/\\1/"
+      , ["/^root:/{s/^[^:]*:[^:]*:\([^:]*\).*$/\\1/"], {nonull: true}]
+    , ["/^root:/{s/^[^:]*:[^:]*:\([^:]*\).*$/\1/"
+      , ["/^root:/{s/^[^:]*:[^:]*:\([^:]*\).*$/\1/"], {nonull: true}]
+
+    , "character classes"
+    , ["[a-c]b*", ["abc", "abd", "abe", "bb", "cb"]]
+    , ["[a-y]*[^c]", ["abd", "abe", "bb", "bcd",
+       "bdir/", "ca", "cb", "dd", "de"]]
+    , ["a*[^c]", ["abd", "abe"]]
+    , function () { files.push("a-b", "aXb") }
+    , ["a[X-]b", ["a-b", "aXb"]]
+    , function () { files.push(".x", ".y") }
+    , ["[^a-c]*", ["d", "dd", "de"]]
+    , function () { files.push("a*b/", "a*b/ooo") }
+    , ["a\\*b/*", ["a*b/ooo"]]
+    , ["a\\*?/*", ["a*b/ooo"]]
+    , ["*\\\\!*", [], {null: true}, ["echo !7"]]
+    , ["*\\!*", ["echo !7"], null, ["echo !7"]]
+    , ["*.\\*", ["r.*"], null, ["r.*"]]
+    , ["a[b]c", ["abc"]]
+    , ["a[\\b]c", ["abc"]]
+    , ["a?c", ["abc"]]
+    , ["a\\*c", [], {null: true}, ["abc"]]
+    , ["", [""], { null: true }, [""]]
+
+    , "http://www.opensource.apple.com/source/bash/bash-23/" +
+      "bash/tests/glob-test"
+    , function () { files.push("man/", "man/man1/", "man/man1/bash.1") }
+    , ["*/man*/bash.*", ["man/man1/bash.1"]]
+    , ["man/man1/bash.1", ["man/man1/bash.1"]]
+    , ["a***c", ["abc"], null, ["abc"]]
+    , ["a*****?c", ["abc"], null, ["abc"]]
+    , ["?*****??", ["abc"], null, ["abc"]]
+    , ["*****??", ["abc"], null, ["abc"]]
+    , ["?*****?c", ["abc"], null, ["abc"]]
+    , ["?***?****c", ["abc"], null, ["abc"]]
+    , ["?***?****?", ["abc"], null, ["abc"]]
+    , ["?***?****", ["abc"], null, ["abc"]]
+    , ["*******c", ["abc"], null, ["abc"]]
+    , ["*******?", ["abc"], null, ["abc"]]
+    , ["a*cd**?**??k", ["abcdecdhjk"], null, ["abcdecdhjk"]]
+    , ["a**?**cd**?**??k", ["abcdecdhjk"], null, ["abcdecdhjk"]]
+    , ["a**?**cd**?**??k***", ["abcdecdhjk"], null, ["abcdecdhjk"]]
+    , ["a**?**cd**?**??***k", ["abcdecdhjk"], null, ["abcdecdhjk"]]
+    , ["a**?**cd**?**??***k**", ["abcdecdhjk"], null, ["abcdecdhjk"]]
+    , ["a****c**?**??*****", ["abcdecdhjk"], null, ["abcdecdhjk"]]
+    , ["[-abc]", ["-"], null, ["-"]]
+    , ["[abc-]", ["-"], null, ["-"]]
+    , ["\\", ["\\"], null, ["\\"]]
+    , ["[\\\\]", ["\\"], null, ["\\"]]
+    , ["[[]", ["["], null, ["["]]
+    , ["[", ["["], null, ["["]]
+    , ["[*", ["[abc"], null, ["[abc"]]
+    , "a right bracket shall lose its special meaning and\n" +
+      "represent itself in a bracket expression if it occurs\n" +
+      "first in the list.  -- POSIX.2 2.8.3.2"
+    , ["[]]", ["]"], null, ["]"]]
+    , ["[]-]", ["]"], null, ["]"]]
+    , ["[a-\z]", ["p"], null, ["p"]]
+    , ["??**********?****?", [], { null: true }, ["abc"]]
+    , ["??**********?****c", [], { null: true }, ["abc"]]
+    , ["?************c****?****", [], { null: true }, ["abc"]]
+    , ["*c*?**", [], { null: true }, ["abc"]]
+    , ["a*****c*?**", [], { null: true }, ["abc"]]
+    , ["a********???*******", [], { null: true }, ["abc"]]
+    , ["[]", [], { null: true }, ["a"]]
+    , ["[abc", [], { null: true }, ["["]]
+
+    , "nocase tests"
+    , ["XYZ", ["xYz"], { nocase: true, null: true }
+      , ["xYz", "ABC", "IjK"]]
+    , ["ab*", ["ABC"], { nocase: true, null: true }
+      , ["xYz", "ABC", "IjK"]]
+    , ["[ia]?[ck]", ["ABC", "IjK"], { nocase: true, null: true }
+      , ["xYz", "ABC", "IjK"]]
+
+    // [ pattern, [matches], MM opts, files, TAP opts]
+    , "onestar/twostar"
+    , ["{/*,*}", [], {null: true}, ["/asdf/asdf/asdf"]]
+    , ["{/?,*}", ["/a", "bb"], {null: true}
+      , ["/a", "/b/b", "/a/b/c", "bb"]]
+
+    , "dots should not match unless requested"
+    , ["**", ["a/b"], {}, ["a/b", "a/.d", ".a/.d"]]
+
+    // .. and . can only match patterns starting with .,
+    // even when options.dot is set.
+    , function () {
+        files = ["a/./b", "a/../b", "a/c/b", "a/.d/b"]
+      }
+    , ["a/*/b", ["a/c/b", "a/.d/b"], {dot: true}]
+    , ["a/.*/b", ["a/./b", "a/../b", "a/.d/b"], {dot: true}]
+    , ["a/*/b", ["a/c/b"], {dot:false}]
+    , ["a/.*/b", ["a/./b", "a/../b", "a/.d/b"], {dot: false}]
+
+
+    // this also tests that changing the options needs
+    // to change the cache key, even if the pattern is
+    // the same!
+    , ["**", ["a/b","a/.d",".a/.d"], { dot: true }
+      , [ ".a/.d", "a/.d", "a/b"]]
+
+    , "paren sets cannot contain slashes"
+    , ["*(a/b)", ["*(a/b)"], {nonull: true}, ["a/b"]]
+
+    // brace sets trump all else.
+    //
+    // invalid glob pattern.  fails on bash4 and bsdglob.
+    // however, in this implementation, it's easier just
+    // to do the intuitive thing, and let brace-expansion
+    // actually come before parsing any extglob patterns,
+    // like the documentation seems to say.
+    //
+    // XXX: if anyone complains about this, either fix it
+    // or tell them to grow up and stop complaining.
+    //
+    // bash/bsdglob says this:
+    // , ["*(a|{b),c)}", ["*(a|{b),c)}"], {}, ["a", "ab", "ac", "ad"]]
+    // but we do this instead:
+    , ["*(a|{b),c)}", ["a", "ab", "ac"], {}, ["a", "ab", "ac", "ad"]]
+
+    // test partial parsing in the presence of comment/negation chars
+    , ["[!a*", ["[!ab"], {}, ["[!ab", "[ab"]]
+    , ["[#a*", ["[#ab"], {}, ["[#ab", "[ab"]]
+
+    // like: {a,b|c\\,d\\\|e} except it's unclosed, so it has to be escaped.
+    , ["+(a|*\\|c\\\\|d\\\\\\|e\\\\\\\\|f\\\\\\\\\\|g"
+      , ["+(a|b\\|c\\\\|d\\\\|e\\\\\\\\|f\\\\\\\\|g"]
+      , {}
+      , ["+(a|b\\|c\\\\|d\\\\|e\\\\\\\\|f\\\\\\\\|g", "a", "b\\c"]]
+
+
+    // crazy nested {,,} and *(||) tests.
+    , function () {
+        files = [ "a", "b", "c", "d"
+                , "ab", "ac", "ad"
+                , "bc", "cb"
+                , "bc,d", "c,db", "c,d"
+                , "d)", "(b|c", "*(b|c"
+                , "b|c", "b|cc", "cb|c"
+                , "x(a|b|c)", "x(a|c)"
+                , "(a|b|c)", "(a|c)"]
+      }
+    , ["*(a|{b,c})", ["a", "b", "c", "ab", "ac"]]
+    , ["{a,*(b|c,d)}", ["a","(b|c", "*(b|c", "d)"]]
+    // a
+    // *(b|c)
+    // *(b|d)
+    , ["{a,*(b|{c,d})}", ["a","b", "bc", "cb", "c", "d"]]
+    , ["*(a|{b|c,c})", ["a", "b", "c", "ab", "ac", "bc", "cb"]]
+
+
+    // test various flag settings.
+    , [ "*(a|{b|c,c})", ["x(a|b|c)", "x(a|c)", "(a|b|c)", "(a|c)"]
+      , { noext: true } ]
+    , ["a?b", ["x/y/acb", "acb/"], {matchBase: true}
+      , ["x/y/acb", "acb/", "acb/d/e", "x/y/acb/d"] ]
+    , ["#*", ["#a", "#b"], {nocomment: true}, ["#a", "#b", "c#d"]]
+
+
+    // begin channelling Boole and deMorgan...
+    , "negation tests"
+    , function () {
+        files = ["d", "e", "!ab", "!abc", "a!b", "\\!a"]
+      }
+
+    // anything that is NOT a* matches.
+    , ["!a*", ["\\!a", "d", "e", "!ab", "!abc"]]
+
+    // anything that IS !a* matches.
+    , ["!a*", ["!ab", "!abc"], {nonegate: true}]
+
+    // anything that IS a* matches
+    , ["!!a*", ["a!b"]]
+
+    // anything that is NOT !a* matches
+    , ["!\\!a*", ["a!b", "d", "e", "\\!a"]]
+
+    // negation nestled within a pattern
+    , function () {
+        files = [ "foo.js"
+                , "foo.bar"
+                // can't match this one without negative lookbehind.
+                , "foo.js.js"
+                , "blar.js"
+                , "foo."
+                , "boo.js.boo" ]
+      }
+    , ["*.!(js)", ["foo.bar", "foo.", "boo.js.boo"] ]
+
+    ].forEach(function (c) {
+      if (typeof c === "function") return c()
+      if (typeof c === "string") return t.comment(c)
+
+      var pattern = c[0]
+        , expect = c[1].sort(alpha)
+        , options = c[2] || {}
+        , f = c[3] || files
+        , tapOpts = c[4] || {}
+
+      // options.debug = true
+      var Class = mm.defaults(options).Minimatch
+      var m = new Class(pattern, {})
+      var r = m.makeRe()
+      tapOpts.re = String(r) || JSON.stringify(r)
+      tapOpts.files = JSON.stringify(f)
+      tapOpts.pattern = pattern
+      tapOpts.set = m.set
+      tapOpts.negated = m.negate
+
+      var actual = mm.match(f, pattern, options)
+      actual.sort(alpha)
+
+      t.equivalent( actual, expect
+                  , JSON.stringify(pattern) + " " + JSON.stringify(expect)
+                  , tapOpts )
+    })
+
+  t.comment("time=" + (Date.now() - start) + "ms")
+  t.end()
+})
+
+tap.test("global leak test", function (t) {
+  var globalAfter = Object.keys(global)
+  t.equivalent(globalAfter, globalBefore, "no new globals, please")
+  t.end()
+})
+
+function alpha (a, b) {
+  return a > b ? 1 : -1
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/test/extglob-ending-with-state-char.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/test/extglob-ending-with-state-char.js
new file mode 100644
index 0000000..6676e26
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/node_modules/minimatch/test/extglob-ending-with-state-char.js
@@ -0,0 +1,8 @@
+var test = require('tap').test
+var minimatch = require('../')
+
+test('extglob ending with statechar', function(t) {
+  t.notOk(minimatch('ax', 'a?(b*)'))
+  t.ok(minimatch('ax', '?(a*|b)'))
+  t.end()
+})
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/package.json
new file mode 100644
index 0000000..0b5a6a1
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/package.json
@@ -0,0 +1,56 @@
+{
+  "name": "globule",
+  "description": "An easy-to-use wildcard globbing library.",
+  "version": "0.1.0",
+  "homepage": "https://github.com/cowboy/node-globule",
+  "author": {
+    "name": "\"Cowboy\" Ben Alman",
+    "url": "http://benalman.com/"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/cowboy/node-globule.git"
+  },
+  "bugs": {
+    "url": "https://github.com/cowboy/node-globule/issues"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "https://github.com/cowboy/node-globule/blob/master/LICENSE-MIT"
+    }
+  ],
+  "main": "lib/globule",
+  "engines": {
+    "node": ">= 0.8.0"
+  },
+  "scripts": {
+    "test": "grunt nodeunit"
+  },
+  "devDependencies": {
+    "grunt-contrib-jshint": "~0.1.1",
+    "grunt-contrib-nodeunit": "~0.1.2",
+    "grunt-contrib-watch": "~0.2.0",
+    "grunt": "~0.4.1"
+  },
+  "keywords": [
+    "glob",
+    "file",
+    "match",
+    "mapping",
+    "expand",
+    "wildcard",
+    "pattern",
+    "sync",
+    "awesome"
+  ],
+  "dependencies": {
+    "lodash": "~1.0.1",
+    "glob": "~3.1.21",
+    "minimatch": "~0.2.11"
+  },
+  "readme": "# globule [![Build Status](https://secure.travis-ci.org/cowboy/node-globule.png?branch=master)](http://travis-ci.org/cowboy/node-globule)\n\nAn easy-to-use wildcard globbing library.\n\n## Getting Started\nInstall the module with: `npm install globule`\n\n```javascript\nvar globule = require('globule');\nvar filepaths = globule.find('**/*.js');\n```\n\n## Documentation\n\n### globule.find\nReturns a unique array of all file or directory paths that match the given globbing pattern(s). This method accepts either comma separated globbing patterns or an array of globbing patterns. Paths matching patterns that begin with `!` will be excluded from the returned array. Patterns are processed in order, so inclusion and exclusion order is significant.\n\n```js\nglobule.find(patterns [, options])\n```\n\nThe `options` object supports all [glob][] library options, along with a few extras. These are the most commonly used:\n\n* `filter` Either a valid [fs.Stats method name](http://nodejs.org/docs/latest/api/fs.html#fs_class_fs_stats) or a function that will be passed the matched `src` filepath and `options` object as arguments. This function should return a `Boolean` value.\n* `nonull` Retain globbing patterns in result set even if they fail to match files.\n* `matchBase` Patterns without slashes will match just the basename part. Eg. this makes `*.js` work like `**/*.js`.\n* `srcBase` Patterns will be matched relative to the specified path instead of the current working directory. This is a synonym for `cwd`.\n* `prefixBase` Any specified `srcBase` will be prefixed to all returned filepaths.\n\n[glob]: https://github.com/isaacs/node-glob\n\n### globule.match\nMatch one or more globbing patterns against one or more file paths. Returns a uniqued array of all file paths that match any of the specified globbing patterns. Both the `patterns` and `filepaths` arguments can be a single string or array of strings. Paths matching patterns that begin with `!` will be excluded from the returned array. Patterns are processed in order, so inclusion and exclusion order is significant.\n\n```js\ngrunt.file.match(patterns, filepaths [, options])\n```\n\n### globule.isMatch\nThis method contains the same signature and logic as the `globule.match` method, but returns `true` if any files were matched, otherwise `false`.\n\n```js\ngrunt.file.isMatch(patterns, filepaths [, options])\n```\n\n### globule.mapping\nGiven a set of source file paths, returns an array of src-dest file mapping objects. Both src and dest paths may be renamed, depending on the options specified.\n\n```js\nglobule.mapping(filepaths [, options])\n```\n\nIn addition to the options the `globule.find` method supports, the options object also supports these properties:\n\n* `srcBase` The directory from which patterns are matched. Any string specified as `srcBase` is effectively stripped from the beginning of all matched paths.\n* `destBase` The specified path is prefixed to all `dest` filepaths.\n* `ext` Remove anything after (and including) the first `.` in the destination path, then append this value.\n* `extDot` Change the behavior of `ext`, `\"first\"` and `\"last\"` will remove anything after the first or last `.` in the destination filename, respectively. Defaults to `\"first\"`.\n* `flatten` Remove the path component from all matched src files. The src file path is still joined to the specified destBase.\n* `rename` If specified, this function will be responsible for returning the final `dest` filepath. By default, it flattens paths (if specified), changes extensions (if specified) and joins the matched path to the `destBase`.\n\n### globule.findMapping\nThis method is a convenience wrapper around the `globule.find` and `globule.mapping` methods.\n\n```js\nglobule.findMapping(patterns [, options])\n```\n\n\n## Examples\n\nGiven the files `foo/a.js` and `foo/b.js`:\n\n### srcBase and destBase\n\n```js\nglobule.find(\"foo/*.js\")\n// [\"foo/a.js\", \"foo/b.js\"]\n\nglobule.find(\"*.js\", {srcBase: \"foo\"})\n// [\"a.js\", \"b.js\"]\n\nglobule.find(\"*.js\", {srcBase: \"foo\", prefixBase: true})\n// [\"foo/a.js\", \"foo/b.js\"]\n```\n\n```js\nglobule.findMapping(\"foo/*.js\")\n// [{src: \"foo/a.js\", dest: \"foo/a.js\"}, {src: \"foo/b.js\", dest: \"foo/b.js\"}]\n\nglobule.findMapping(\"foo/*.js\", {destBase: \"bar\"})\n// [{src: \"foo/a.js\", dest: \"bar/foo/a.js\"}, {src: \"foo/b.js\", dest: \"bar/foo/b.js\"}]\n\nglobule.findMapping(\"*.js\", {srcBase: \"foo\", destBase: \"bar\"})\n// [{src: \"foo/a.js\", dest: \"bar/a.js\"}, {src: \"foo/b.js\", dest: \"bar/b.js\"}]\n```\n\n```js\nglobule.mapping([\"foo/a.js\", \"foo/b.js\"])\n// [{src: \"foo/a.js\", dest: \"foo/a.js\"}, {src: \"foo/b.js\", dest: \"foo/b.js\"}]\n\nglobule.mapping([\"foo/a.js\", \"foo/b.js\"], {destBase: \"bar\"})\n// [{src: \"foo/a.js\", dest: \"bar/foo/a.js\"}, {src: \"foo/b.js\", dest: \"bar/foo/b.js\"}]\n\nglobule.mapping([\"a.js\", \"b.js\"], {srcBase: \"foo\", destBase: \"bar\"})\n// [{src: \"foo/a.js\", dest: \"bar/a.js\"}, {src: \"foo/b.js\", dest: \"bar/b.js\"}]\n```\n\n## Contributing\nIn lieu of a formal styleguide, take care to maintain the existing coding style. Add unit tests for any new or changed functionality. Lint and test your code using [Grunt](http://gruntjs.com/).\n\n## Release History\n_(Nothing yet)_\n\n## License\nCopyright (c) 2013 \"Cowboy\" Ben Alman  \nLicensed under the MIT license.\n",
+  "readmeFilename": "README.md",
+  "_id": "globule@0.1.0",
+  "_from": "globule@>=0.1.0 <0.2.0"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/test/fixtures/expand/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/test/fixtures/expand/README.md
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/test/fixtures/expand/css/baz.css b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/test/fixtures/expand/css/baz.css
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/test/fixtures/expand/css/qux.css b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/test/fixtures/expand/css/qux.css
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/test/fixtures/expand/deep/deep.txt b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/test/fixtures/expand/deep/deep.txt
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/test/fixtures/expand/deep/deeper/deeper.txt b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/test/fixtures/expand/deep/deeper/deeper.txt
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/test/fixtures/expand/deep/deeper/deepest/deepest.txt b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/test/fixtures/expand/deep/deeper/deepest/deepest.txt
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/test/fixtures/expand/js/bar.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/test/fixtures/expand/js/bar.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/test/fixtures/expand/js/foo.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/test/fixtures/expand/js/foo.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/test/globule_test.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/test/globule_test.js
new file mode 100644
index 0000000..9b55b6b
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/node_modules/globule/test/globule_test.js
@@ -0,0 +1,486 @@
+'use strict';
+
+var path = require('path');
+
+var globule = require('../lib/globule.js');
+
+/*
+  ======== A Handy Little Nodeunit Reference ========
+  https://github.com/caolan/nodeunit
+
+  Test methods:
+    test.expect(numAssertions)
+    test.done()
+  Test assertions:
+    test.ok(value, [message])
+    test.equal(actual, expected, [message])
+    test.notEqual(actual, expected, [message])
+    test.deepEqual(actual, expected, [message])
+    test.notDeepEqual(actual, expected, [message])
+    test.strictEqual(actual, expected, [message])
+    test.notStrictEqual(actual, expected, [message])
+    test.throws(block, [error], [message])
+    test.doesNotThrow(block, [error], [message])
+    test.ifError(value)
+*/
+
+exports['match'] = {
+  'empty set': function(test) {
+    test.expect(6);
+    // Should return empty set if a required argument is missing or an empty set.
+    test.deepEqual(globule.match(null, 'foo.js'), [], 'should return empty set.');
+    test.deepEqual(globule.match('*.js', null), [], 'should return empty set.');
+    test.deepEqual(globule.match([], 'foo.js'), [], 'should return empty set.');
+    test.deepEqual(globule.match('*.js', []), [], 'should return empty set.');
+    test.deepEqual(globule.match(null, ['foo.js']), [], 'should return empty set.');
+    test.deepEqual(globule.match(['*.js'], null), [], 'should return empty set.');
+    test.done();
+  },
+  'basic matching': function(test) {
+    test.expect(6);
+    test.deepEqual(globule.match('*.js', 'foo.js'), ['foo.js'], 'should match correctly.');
+    test.deepEqual(globule.match('*.js', ['foo.js']), ['foo.js'], 'should match correctly.');
+    test.deepEqual(globule.match('*.js', ['foo.js', 'bar.css']), ['foo.js'], 'should match correctly.');
+    test.deepEqual(globule.match(['*.js', '*.css'], 'foo.js'), ['foo.js'], 'should match correctly.');
+    test.deepEqual(globule.match(['*.js', '*.css'], ['foo.js']), ['foo.js'], 'should match correctly.');
+    test.deepEqual(globule.match(['*.js', '*.css'], ['foo.js', 'bar.css']), ['foo.js', 'bar.css'], 'should match correctly.');
+    test.done();
+  },
+  'no matches': function(test) {
+    test.expect(2);
+    test.deepEqual(globule.match('*.js', 'foo.css'), [], 'should fail to match.');
+    test.deepEqual(globule.match('*.js', ['foo.css', 'bar.css']), [], 'should fail to match.');
+    test.done();
+  },
+  'unique': function(test) {
+    test.expect(2);
+    test.deepEqual(globule.match('*.js', ['foo.js', 'foo.js']), ['foo.js'], 'should return a uniqued set.');
+    test.deepEqual(globule.match(['*.js', '*.*'], ['foo.js', 'foo.js']), ['foo.js'], 'should return a uniqued set.');
+    test.done();
+  },
+  'flatten': function(test) {
+    test.expect(1);
+    test.deepEqual(globule.match([['*.js', '*.css'], ['*.*', '*.js']], ['foo.js', 'bar.css']),
+      ['foo.js', 'bar.css'],
+      'should process nested pattern arrays correctly.');
+    test.done();
+  },
+  'exclusion': function(test) {
+    test.expect(5);
+    test.deepEqual(globule.match(['!*.js'], ['foo.js', 'bar.js']), [], 'solitary exclusion should match nothing');
+    test.deepEqual(globule.match(['*.js', '!*.js'], ['foo.js', 'bar.js']), [], 'exclusion should cancel match');
+    test.deepEqual(globule.match(['*.js', '!f*.js'], ['foo.js', 'bar.js', 'baz.js']),
+      ['bar.js', 'baz.js'],
+      'partial exclusion should partially cancel match');
+    test.deepEqual(globule.match(['*.js', '!*.js', 'b*.js'], ['foo.js', 'bar.js', 'baz.js']),
+      ['bar.js', 'baz.js'],
+      'inclusion / exclusion order matters');
+    test.deepEqual(globule.match(['*.js', '!f*.js', '*.js'], ['foo.js', 'bar.js', 'baz.js']),
+      ['bar.js', 'baz.js', 'foo.js'],
+      'inclusion / exclusion order matters');
+    test.done();
+  },
+  'options.matchBase': function(test) {
+    test.expect(2);
+    test.deepEqual(globule.match('*.js', ['foo.js', 'bar', 'baz/xyz.js'], {matchBase: true}),
+      ['foo.js', 'baz/xyz.js'],
+      'should matchBase (minimatch) when specified.');
+    test.deepEqual(globule.match('*.js', ['foo.js', 'bar', 'baz/xyz.js']),
+      ['foo.js'],
+      'should not matchBase (minimatch) by default.');
+    test.done();
+  },
+};
+
+exports['isMatch'] = {
+  'basic matching': function(test) {
+    test.expect(6);
+    test.ok(globule.isMatch('*.js', 'foo.js'), 'should match correctly.');
+    test.ok(globule.isMatch('*.js', ['foo.js']), 'should match correctly.');
+    test.ok(globule.isMatch('*.js', ['foo.js', 'bar.css']), 'should match correctly.');
+    test.ok(globule.isMatch(['*.js', '*.css'], 'foo.js'), 'should match correctly.');
+    test.ok(globule.isMatch(['*.js', '*.css'], ['foo.js']), 'should match correctly.');
+    test.ok(globule.isMatch(['*.js', '*.css'], ['foo.js', 'bar.css']), 'should match correctly.');
+    test.done();
+  },
+  'no matches': function(test) {
+    test.expect(6);
+    test.ok(!globule.isMatch('*.js', 'foo.css'), 'should fail to match.');
+    test.ok(!globule.isMatch('*.js', ['foo.css', 'bar.css']), 'should fail to match.');
+    test.ok(!globule.isMatch(null, 'foo.css'), 'should fail to match.');
+    test.ok(!globule.isMatch('*.js', null), 'should fail to match.');
+    test.ok(!globule.isMatch([], 'foo.css'), 'should fail to match.');
+    test.ok(!globule.isMatch('*.js', []), 'should fail to match.');
+    test.done();
+  },
+  'options.matchBase': function(test) {
+    test.expect(2);
+    test.ok(globule.isMatch('*.js', ['baz/xyz.js'], {matchBase: true}), 'should matchBase (minimatch) when specified.');
+    test.ok(!globule.isMatch('*.js', ['baz/xyz.js']), 'should not matchBase (minimatch) by default.');
+    test.done();
+  },
+};
+
+exports['find'] = {
+  setUp: function(done) {
+    this.cwd = process.cwd();
+    process.chdir('test/fixtures/expand');
+    done();
+  },
+  tearDown: function(done) {
+    process.chdir(this.cwd);
+    done();
+  },
+  'basic matching': function(test) {
+    test.expect(5);
+    test.deepEqual(globule.find('**/*.js'), ['js/bar.js', 'js/foo.js'], 'single pattern argument should match.');
+    test.deepEqual(globule.find('**/*.js', '**/*.css'),
+      ['js/bar.js', 'js/foo.js', 'css/baz.css', 'css/qux.css'],
+      'multiple pattern arguments should match.');
+    test.deepEqual(globule.find(['**/*.js', '**/*.css']),
+      ['js/bar.js', 'js/foo.js', 'css/baz.css', 'css/qux.css'],
+      'array of patterns should match.');
+    test.deepEqual(globule.find([['**/*.js'], [['**/*.css', 'js/*.js']]]),
+      ['js/bar.js', 'js/foo.js', 'css/baz.css', 'css/qux.css'],
+      'array of arrays of patterns should be flattened.');
+    test.deepEqual(globule.find('*.xyz'), [], 'bad pattern should fail to match.');
+    test.done();
+  },
+  'unique': function(test) {
+    test.expect(4);
+    test.deepEqual(globule.find('**/*.js', 'js/*.js'),
+      ['js/bar.js', 'js/foo.js'],
+      'file list should be uniqed.');
+    test.deepEqual(globule.find('**/*.js', '**/*.css', 'js/*.js'), ['js/bar.js', 'js/foo.js',
+      'css/baz.css', 'css/qux.css'],
+      'file list should be uniqed.');
+    test.deepEqual(globule.find('js', 'js/'),
+      ['js', 'js/'],
+      'mixed non-ending-/ and ending-/ dirs will not be uniqed by default.');
+    test.deepEqual(globule.find('js', 'js/', {mark: true}),
+      ['js/'],
+      'mixed non-ending-/ and ending-/ dirs will be uniqed when "mark" is specified.');
+    test.done();
+  },
+  'file order': function(test) {
+    test.expect(5);
+    var actual = globule.find('**/*.{js,css}');
+    var expected = ['css/baz.css', 'css/qux.css', 'js/bar.js', 'js/foo.js'];
+    test.deepEqual(actual, expected, 'should select 4 files in this order, by default.');
+
+    actual = globule.find('js/foo.js', 'js/bar.js', '**/*.{js,css}');
+    expected = ['js/foo.js', 'js/bar.js', 'css/baz.css', 'css/qux.css'];
+    test.deepEqual(actual, expected, 'specifically-specified-up-front file order should be maintained.');
+
+    actual = globule.find('js/bar.js', 'js/foo.js', '**/*.{js,css}');
+    expected = ['js/bar.js', 'js/foo.js', 'css/baz.css', 'css/qux.css'];
+    test.deepEqual(actual, expected, 'specifically-specified-up-front file order should be maintained.');
+
+    actual = globule.find('**/*.{js,css}', '!css/qux.css', 'css/qux.css');
+    expected = ['css/baz.css', 'js/bar.js', 'js/foo.js', 'css/qux.css'];
+    test.deepEqual(actual, expected, 'if a file is excluded and then re-added, it should be added at the end.');
+
+    actual = globule.find('js/foo.js', '**/*.{js,css}', '!css/qux.css', 'css/qux.css');
+    expected = ['js/foo.js', 'css/baz.css', 'js/bar.js', 'css/qux.css'];
+    test.deepEqual(actual, expected, 'should be able to combine specified-up-front and excluded/added-at-end.');
+    test.done();
+  },
+  'exclusion': function(test) {
+    test.expect(8);
+    test.deepEqual(globule.find(['!js/*.js']), [], 'solitary exclusion should match nothing');
+    test.deepEqual(globule.find(['js/bar.js','!js/bar.js']), [], 'exclusion should negate match');
+    test.deepEqual(globule.find(['**/*.js', '!js/foo.js']),
+      ['js/bar.js'],
+      'should omit single file from matched set');
+    test.deepEqual(globule.find(['!js/foo.js', '**/*.js']),
+      ['js/bar.js', 'js/foo.js'],
+      'inclusion / exclusion order matters');
+    test.deepEqual(globule.find(['**/*.js', '**/*.css', '!js/bar.js', '!css/baz.css']),
+      ['js/foo.js','css/qux.css'],
+      'multiple exclusions should be removed from the set');
+    test.deepEqual(globule.find(['**/*.js', '**/*.css', '!**/*.css']),
+      ['js/bar.js', 'js/foo.js'],
+      'excluded wildcards should be removed from the matched set');
+    test.deepEqual(globule.find(['js/bar.js', 'js/foo.js', 'css/baz.css', 'css/qux.css', '!**/b*.*']),
+      ['js/foo.js', 'css/qux.css'],
+      'different pattern for exclusion should still work');
+    test.deepEqual(globule.find(['js/bar.js', '!**/b*.*', 'js/foo.js', 'css/baz.css', 'css/qux.css']),
+      ['js/foo.js', 'css/baz.css', 'css/qux.css'],
+      'inclusion / exclusion order matters');
+    test.done();
+  },
+  'options.mark': function(test) {
+    test.expect(4);
+    test.deepEqual(globule.find('**d*/**'), [
+      'deep',
+      'deep/deep.txt',
+      'deep/deeper',
+      'deep/deeper/deeper.txt',
+      'deep/deeper/deepest',
+      'deep/deeper/deepest/deepest.txt'], 'should match files and directories.');
+    test.deepEqual(globule.find('**d*/**/'), [
+      'deep/',
+      'deep/deeper/',
+      'deep/deeper/deepest/'], 'trailing / in pattern should match directories only, matches end in /.');
+    test.deepEqual(globule.find('**d*/**', {mark: true}), [
+      'deep/',
+      'deep/deep.txt',
+      'deep/deeper/',
+      'deep/deeper/deeper.txt',
+      'deep/deeper/deepest/',
+      'deep/deeper/deepest/deepest.txt'], 'the minimatch "mark" option ensures directories end in /.');
+    test.deepEqual(globule.find('**d*/**/', {mark: true}), [
+      'deep/',
+      'deep/deeper/',
+      'deep/deeper/deepest/'], 'the minimatch "mark" option should not remove trailing / from matched paths.');
+    test.done();
+  },
+  'options.filter': function(test) {
+    test.expect(5);
+    test.deepEqual(globule.find('**d*/**', {filter: 'isFile'}), [
+      'deep/deep.txt',
+      'deep/deeper/deeper.txt',
+      'deep/deeper/deepest/deepest.txt'
+    ], 'should match files only.');
+    test.deepEqual(globule.find('**d*/**', {filter: 'isDirectory'}), [
+      'deep',
+      'deep/deeper',
+      'deep/deeper/deepest'
+    ], 'should match directories only.');
+    test.deepEqual(globule.find('**', {
+      arbitraryProp: /deepest/,
+      filter: function(filepath, options) {
+        return options.arbitraryProp.test(filepath);
+      }
+    }), [
+      'deep/deeper/deepest',
+      'deep/deeper/deepest/deepest.txt',
+    ], 'should filter arbitrarily.');
+    test.deepEqual(globule.find('js', 'css', {filter: 'isFile'}), [], 'should fail to match.');
+    test.deepEqual(globule.find('**/*.js', {filter: 'isDirectory'}), [], 'should fail to match.');
+    test.done();
+  },
+  'options.matchBase': function(test) {
+    test.expect(3);
+    test.deepEqual(globule.find('*.js'), [], 'should not matchBase (minimatch) by default.');
+    test.deepEqual(globule.find('*.js', {matchBase: true}),
+      ['js/bar.js', 'js/foo.js'],
+      'matchBase option should be passed through to minimatch.');
+    test.deepEqual(globule.find('*.js', '*.css', {matchBase: true}),
+      ['js/bar.js', 'js/foo.js', 'css/baz.css', 'css/qux.css'],
+      'matchBase option should be passed through to minimatch.');
+    test.done();
+  },
+  'options.srcBase': function(test) {
+    test.expect(5);
+    test.deepEqual(globule.find(['**/deep*.txt'], {srcBase: 'deep'}),
+      ['deep.txt', 'deeper/deeper.txt', 'deeper/deepest/deepest.txt'],
+      'should find paths matching pattern relative to srcBase.');
+    test.deepEqual(globule.find(['**/deep*.txt'], {cwd: 'deep'}),
+      ['deep.txt', 'deeper/deeper.txt', 'deeper/deepest/deepest.txt'],
+      'cwd and srcBase should do the same thing.');
+    test.deepEqual(globule.find(['**/deep*'], {srcBase: 'deep', filter: 'isFile'}),
+      ['deep.txt', 'deeper/deeper.txt', 'deeper/deepest/deepest.txt'],
+      'srcBase should not prevent filtering.');
+    test.deepEqual(globule.find(['**/deep*'], {srcBase: 'deep', filter: 'isDirectory'}),
+      ['deeper', 'deeper/deepest'],
+      'srcBase should not prevent filtering.');
+    test.deepEqual(globule.find(['**/deep*.txt', '!**/deeper**'], {srcBase: 'deep'}),
+      ['deep.txt', 'deeper/deepest/deepest.txt'],
+      'srcBase should not prevent exclusions.');
+    test.done();
+  },
+  'options.prefixBase': function(test) {
+    test.expect(2);
+    test.deepEqual(globule.find(['**/deep*.txt'], {srcBase: 'deep', prefixBase: false}),
+      ['deep.txt', 'deeper/deeper.txt', 'deeper/deepest/deepest.txt'],
+      'should not prefix srcBase to returned paths.');
+    test.deepEqual(globule.find(['**/deep*.txt'], {srcBase: 'deep', prefixBase: true}),
+      ['deep/deep.txt', 'deep/deeper/deeper.txt', 'deep/deeper/deepest/deepest.txt'],
+      'should prefix srcBase to returned paths.');
+    test.done();
+  },
+  'options.nonull': function(test) {
+    test.expect(3);
+    test.deepEqual(globule.find(['*omg*'], {nonull: true}),
+      ['*omg*'],
+      'non-matching patterns should be returned in result set.');
+    test.deepEqual(globule.find(['js/a*', 'js/b*', 'js/c*'], {nonull: true}),
+      ['js/a*', 'js/bar.js', 'js/c*'],
+      'non-matching patterns should be returned in result set.');
+    test.deepEqual(globule.find(['js/foo.js', 'js/bar.js', 'js/nonexistent.js'], {nonull: true}),
+      ['js/foo.js', 'js/bar.js', 'js/nonexistent.js'],
+      'non-matching filenames should be returned in result set.');
+    test.done();
+  },
+};
+
+exports['mapping'] = {
+  'basic mapping': function(test) {
+    test.expect(1);
+
+    var actual = globule.mapping(['a.txt', 'b.txt', 'c.txt']);
+    var expected = [
+      {dest: 'a.txt', src: ['a.txt']},
+      {dest: 'b.txt', src: ['b.txt']},
+      {dest: 'c.txt', src: ['c.txt']},
+    ];
+    test.deepEqual(actual, expected, 'default options should create same-to-same src-dest mappings.');
+
+    test.done();
+  },
+  'options.srcBase': function(test) {
+    test.expect(2);
+    var actual, expected;
+    actual = globule.mapping(['a.txt', 'bar/b.txt', 'bar/baz/c.txt'], {srcBase: 'foo'});
+    expected = [
+      {dest: 'a.txt', src: ['foo/a.txt']},
+      {dest: 'bar/b.txt', src: ['foo/bar/b.txt']},
+      {dest: 'bar/baz/c.txt', src: ['foo/bar/baz/c.txt']},
+    ];
+    test.deepEqual(actual, expected, 'srcBase should be prefixed to src paths (no trailing /).');
+
+    actual = globule.mapping(['a.txt', 'bar/b.txt', 'bar/baz/c.txt'], {srcBase: 'foo/'});
+    test.deepEqual(actual, expected, 'srcBase should be prefixed to src paths (trailing /).');
+
+    test.done();
+  },
+  'options.destBase': function(test) {
+    test.expect(2);
+    var actual, expected;
+
+    actual = globule.mapping(['a.txt', 'bar/b.txt', 'bar/baz/c.txt'], {destBase: 'dest'});
+    expected = [
+      {dest: 'dest/a.txt', src: ['a.txt']},
+      {dest: 'dest/bar/b.txt', src: ['bar/b.txt']},
+      {dest: 'dest/bar/baz/c.txt', src: ['bar/baz/c.txt']},
+    ];
+    test.deepEqual(actual, expected, 'destBase should be prefixed to dest paths (no trailing /).');
+
+    actual = globule.mapping(['a.txt', 'bar/b.txt', 'bar/baz/c.txt'], {destBase: 'dest/'});
+    test.deepEqual(actual, expected, 'destBase should be prefixed to dest paths (trailing /).');
+
+    test.done();
+  },
+  'options.flatten': function(test) {
+    test.expect(1);
+    var actual, expected;
+
+    actual = globule.mapping(['a.txt', 'bar/b.txt', 'bar/baz/c.txt'], {flatten: true});
+    expected = [
+      {dest: 'a.txt', src: ['a.txt']},
+      {dest: 'b.txt', src: ['bar/b.txt']},
+      {dest: 'c.txt', src: ['bar/baz/c.txt']},
+    ];
+    test.deepEqual(actual, expected, 'flatten should remove all src path parts from dest.');
+
+    test.done();
+  },
+  'options.flatten + options.destBase': function(test) {
+    test.expect(1);
+    var actual, expected;
+
+    actual = globule.mapping(['a.txt', 'bar/b.txt', 'bar/baz/c.txt'], {destBase: 'dest', flatten: true});
+    expected = [
+      {dest: 'dest/a.txt', src: ['a.txt']},
+      {dest: 'dest/b.txt', src: ['bar/b.txt']},
+      {dest: 'dest/c.txt', src: ['bar/baz/c.txt']},
+    ];
+    test.deepEqual(actual, expected, 'flatten and destBase should work together.');
+
+    test.done();
+  },
+  'options.ext': function(test) {
+    test.expect(1);
+    var actual, expected;
+
+    actual = globule.mapping(['x/a.js', 'x.y/b.min.js', 'x.y/z.z/c'], {ext: '.foo'});
+    expected = [
+      {dest: 'x/a.foo', src: ['x/a.js']},
+      {dest: 'x.y/b.foo', src: ['x.y/b.min.js']},
+      {dest: 'x.y/z.z/c.foo', src: ['x.y/z.z/c']},
+    ];
+    test.deepEqual(actual, expected, 'by default, ext should replace everything after the first dot in the filename.');
+
+    test.done();
+  },
+  'options.extDot': function(test) {
+    test.expect(2);
+    var actual, expected;
+
+    actual = globule.mapping(['x/a.js', 'x.y/b.bbb.min.js', 'x.y/z.z/c'], {ext: '.foo', extDot: 'first'});
+    expected = [
+      {dest: 'x/a.foo', src: ['x/a.js']},
+      {dest: 'x.y/b.foo', src: ['x.y/b.bbb.min.js']},
+      {dest: 'x.y/z.z/c.foo', src: ['x.y/z.z/c']},
+    ];
+    test.deepEqual(actual, expected, 'extDot of "first" should replace everything after the first dot in the filename.');
+
+    actual = globule.mapping(['x/a.js', 'x.y/b.bbb.min.js', 'x.y/z.z/c'], {ext: '.foo', extDot: 'last'});
+    expected = [
+      {dest: 'x/a.foo', src: ['x/a.js']},
+      {dest: 'x.y/b.bbb.min.foo', src: ['x.y/b.bbb.min.js']},
+      {dest: 'x.y/z.z/c.foo', src: ['x.y/z.z/c']},
+    ];
+    test.deepEqual(actual, expected, 'extDot of "last" should replace everything after the last dot in the filename.');
+
+    test.done();
+  },
+  'options.rename': function(test) {
+    test.expect(1);
+    var actual, expected;
+    actual = globule.mapping(['a.txt', 'bar/b.txt', 'bar/baz/c.txt'], {
+      arbitraryProp: 'FOO',
+      rename: function(dest, options) {
+        return path.join(options.arbitraryProp, dest.toUpperCase());
+      }
+    });
+    expected = [
+      {dest: 'FOO/A.TXT', src: ['a.txt']},
+      {dest: 'FOO/BAR/B.TXT', src: ['bar/b.txt']},
+      {dest: 'FOO/BAR/BAZ/C.TXT', src: ['bar/baz/c.txt']},
+    ];
+    test.deepEqual(actual, expected, 'allow arbitrary renaming of files.');
+
+    test.done();
+  },
+};
+
+exports['findMapping'] = {
+  setUp: function(done) {
+    this.cwd = process.cwd();
+    process.chdir('test/fixtures');
+    done();
+  },
+  tearDown: function(done) {
+    process.chdir(this.cwd);
+    done();
+  },
+  'basic matching': function(test) {
+    test.expect(2);
+
+    var actual = globule.findMapping(['expand/**/*.txt']);
+    var expected = [
+      {dest: 'expand/deep/deep.txt', src: ['expand/deep/deep.txt']},
+      {dest: 'expand/deep/deeper/deeper.txt', src: ['expand/deep/deeper/deeper.txt']},
+      {dest: 'expand/deep/deeper/deepest/deepest.txt', src: ['expand/deep/deeper/deepest/deepest.txt']},
+    ];
+    test.deepEqual(actual, expected, 'default options');
+
+    expected = globule.mapping(globule.find(['expand/**/*.txt']));
+    test.deepEqual(actual, expected, 'this is what it\'s doing under the hood, anwyays.');
+
+    test.done();
+  },
+  'options.srcBase': function(test) {
+    test.expect(1);
+    var actual = globule.findMapping(['**/*.txt'], {destBase: 'dest', srcBase: 'expand/deep'});
+    var expected = [
+      {dest: 'dest/deep.txt', src: ['expand/deep/deep.txt']},
+      {dest: 'dest/deeper/deeper.txt', src: ['expand/deep/deeper/deeper.txt']},
+      {dest: 'dest/deeper/deepest/deepest.txt', src: ['expand/deep/deeper/deepest/deepest.txt']},
+    ];
+    test.deepEqual(actual, expected, 'srcBase should be stripped from front of destPath, pre-destBase+destPath join');
+    test.done();
+  },
+};
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/package.json
new file mode 100644
index 0000000..fc73130
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/node_modules/gaze/package.json
@@ -0,0 +1,71 @@
+{
+  "name": "gaze",
+  "description": "A globbing fs.watch wrapper built from the best parts of other fine watch libs.",
+  "version": "0.5.1",
+  "homepage": "https://github.com/shama/gaze",
+  "author": {
+    "name": "Kyle Robinson Young",
+    "email": "kyle@dontkry.com"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/shama/gaze.git"
+  },
+  "bugs": {
+    "url": "https://github.com/shama/gaze/issues"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "https://github.com/shama/gaze/blob/master/LICENSE-MIT"
+    }
+  ],
+  "main": "lib/gaze",
+  "engines": {
+    "node": ">= 0.8.0"
+  },
+  "scripts": {
+    "test": "grunt nodeunit -v"
+  },
+  "dependencies": {
+    "globule": "~0.1.0"
+  },
+  "devDependencies": {
+    "grunt": "~0.4.1",
+    "grunt-contrib-nodeunit": "~0.2.0",
+    "grunt-contrib-jshint": "~0.6.0",
+    "grunt-benchmark": "~0.2.0",
+    "grunt-cli": "~0.1.13",
+    "async": "~0.2.10",
+    "rimraf": "~2.2.6"
+  },
+  "keywords": [
+    "watch",
+    "glob"
+  ],
+  "files": [
+    "lib",
+    "LICENSE-MIT"
+  ],
+  "_id": "gaze@0.5.1",
+  "dist": {
+    "shasum": "22e731078ef3e49d1c4ab1115ac091192051824c",
+    "tarball": "http://registry.npmjs.org/gaze/-/gaze-0.5.1.tgz"
+  },
+  "_from": "gaze@>=0.5.1 <0.6.0",
+  "_npmVersion": "1.2.30",
+  "_npmUser": {
+    "name": "shama",
+    "email": "kyle@dontkry.com"
+  },
+  "maintainers": [
+    {
+      "name": "shama",
+      "email": "kyle@dontkry.com"
+    }
+  ],
+  "directories": {},
+  "_shasum": "22e731078ef3e49d1c4ab1115ac091192051824c",
+  "_resolved": "https://registry.npmjs.org/gaze/-/gaze-0.5.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/package.json
new file mode 100644
index 0000000..86e5386
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/package.json
@@ -0,0 +1,66 @@
+{
+  "name": "glob-watcher",
+  "description": "Watch globs",
+  "version": "0.0.6",
+  "homepage": "http://github.com/wearefractal/glob-watcher",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/wearefractal/glob-watcher.git"
+  },
+  "author": {
+    "name": "Fractal",
+    "email": "contact@wearefractal.com",
+    "url": "http://wearefractal.com/"
+  },
+  "main": "./index.js",
+  "dependencies": {
+    "gaze": "^0.5.1"
+  },
+  "devDependencies": {
+    "mocha": "^1.17.0",
+    "should": "^2.1.1",
+    "mocha-lcov-reporter": "0.0.1",
+    "coveralls": "^2.6.1",
+    "istanbul": "^0.2.3",
+    "rimraf": "^2.2.5",
+    "jshint": "^2.4.1",
+    "mkdirp": "^0.3.5"
+  },
+  "scripts": {
+    "test": "mocha --reporter spec && jshint",
+    "coveralls": "istanbul cover _mocha --report lcovonly -- -R spec && cat ./coverage/lcov.info | coveralls && rm -rf ./coverage"
+  },
+  "engines": {
+    "node": ">= 0.9"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "http://github.com/wearefractal/glob-watcher/raw/master/LICENSE"
+    }
+  ],
+  "bugs": {
+    "url": "https://github.com/wearefractal/glob-watcher/issues"
+  },
+  "_id": "glob-watcher@0.0.6",
+  "_shasum": "b95b4a8df74b39c83298b0c05c978b4d9a3b710b",
+  "_from": "glob-watcher@>=0.0.6 <0.0.7",
+  "_npmVersion": "1.4.7",
+  "_npmUser": {
+    "name": "fractal",
+    "email": "contact@wearefractal.com"
+  },
+  "maintainers": [
+    {
+      "name": "fractal",
+      "email": "contact@wearefractal.com"
+    }
+  ],
+  "dist": {
+    "shasum": "b95b4a8df74b39c83298b0c05c978b4d9a3b710b",
+    "tarball": "http://registry.npmjs.org/glob-watcher/-/glob-watcher-0.0.6.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/glob-watcher/-/glob-watcher-0.0.6.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/test/fixtures/test.coffee b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/test/fixtures/test.coffee
new file mode 100644
index 0000000..4be3c45
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/test/fixtures/test.coffee
@@ -0,0 +1 @@
+test test
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/test/main.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/test/main.js
new file mode 100644
index 0000000..2903e8f
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/glob-watcher/test/main.js
@@ -0,0 +1,87 @@
+var watch = require('../');
+var should = require('should');
+var path = require('path');
+var fs = require('fs');
+var rimraf = require('rimraf');
+var mkdirp = require('mkdirp');
+
+require('mocha');
+
+describe('glob-watcher', function() {
+  it('should return a valid file struct via EE', function(done) {
+    var expectedName = path.join(__dirname, "./fixtures/stuff/temp.coffee");
+    var fname = path.join(__dirname, "./fixtures/**/temp.coffee");
+    mkdirp.sync(path.dirname(expectedName));
+    fs.writeFileSync(expectedName, "testing");
+
+    var watcher = watch(fname);
+    watcher.on('change', function(evt) {
+      should.exist(evt);
+      should.exist(evt.path);
+      should.exist(evt.type);
+      evt.type.should.equal('changed');
+      evt.path.should.equal(expectedName);
+      watcher.end();
+    });
+    watcher.on('end', function(){
+      rimraf.sync(expectedName);
+      done();
+    });
+    setTimeout(function(){
+      fs.writeFileSync(expectedName, "test test");
+    }, 125);
+  });
+
+  it('should emit nomatch via EE', function(done) {
+    var fname = path.join(__dirname, "./doesnt_exist_lol/temp.coffee");
+
+    var watcher = watch(fname);
+    watcher.on('nomatch', function() {
+      done();
+    });
+  });
+
+  it('should return a valid file struct via callback', function(done) {
+    var expectedName = path.join(__dirname, "./fixtures/stuff/test.coffee");
+    var fname = path.join(__dirname, "./fixtures/**/test.coffee");
+    mkdirp.sync(path.dirname(expectedName));
+    fs.writeFileSync(expectedName, "testing");
+
+    var watcher = watch(fname, function(evt) {
+      should.exist(evt);
+      should.exist(evt.path);
+      should.exist(evt.type);
+      evt.type.should.equal('changed');
+      evt.path.should.equal(expectedName);
+      watcher.end();
+    });
+
+    watcher.on('end', function(){
+      rimraf.sync(expectedName);
+      done();
+    });
+    setTimeout(function(){
+      fs.writeFileSync(expectedName, "test test");
+    }, 200);
+  });
+
+  it('should not return a non-matching file struct via callback', function(done) {
+    var expectedName = path.join(__dirname, "./fixtures/test123.coffee");
+    var fname = path.join(__dirname, "./fixtures/**/test.coffee");
+    mkdirp.sync(path.dirname(expectedName));
+    fs.writeFileSync(expectedName, "testing");
+
+    var watcher = watch(fname, function(evt) {
+      throw new Error("Should not have been called! "+evt.path);
+    });
+
+    setTimeout(function(){
+      fs.writeFileSync(expectedName, "test test");
+    }, 200);
+
+    setTimeout(function(){
+      rimraf.sync(expectedName);
+      done();
+    }, 1500);
+  });
+});
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/graceful-fs/.npmignore b/node_modules/gulp/node_modules/vinyl-fs/node_modules/graceful-fs/.npmignore
new file mode 100644
index 0000000..c2658d7
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/graceful-fs/.npmignore
@@ -0,0 +1 @@
+node_modules/
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/graceful-fs/LICENSE b/node_modules/gulp/node_modules/vinyl-fs/node_modules/graceful-fs/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/graceful-fs/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/graceful-fs/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/graceful-fs/README.md
new file mode 100644
index 0000000..13a2e86
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/graceful-fs/README.md
@@ -0,0 +1,36 @@
+# graceful-fs
+
+graceful-fs functions as a drop-in replacement for the fs module,
+making various improvements.
+
+The improvements are meant to normalize behavior across different
+platforms and environments, and to make filesystem access more
+resilient to errors.
+
+## Improvements over [fs module](http://api.nodejs.org/fs.html)
+
+graceful-fs:
+
+* Queues up `open` and `readdir` calls, and retries them once
+  something closes if there is an EMFILE error from too many file
+  descriptors.
+* fixes `lchmod` for Node versions prior to 0.6.2.
+* implements `fs.lutimes` if possible. Otherwise it becomes a noop.
+* ignores `EINVAL` and `EPERM` errors in `chown`, `fchown` or
+  `lchown` if the user isn't root.
+* makes `lchmod` and `lchown` become noops, if not available.
+* retries reading a file if `read` results in EAGAIN error.
+
+On Windows, it retries renaming a file for up to one second if `EACCESS`
+or `EPERM` error occurs, likely because antivirus software has locked
+the directory.
+
+## USAGE
+
+```javascript
+// use just like fs
+var fs = require('graceful-fs')
+
+// now go and do stuff with it...
+fs.readFileSync('some-file-or-whatever')
+```
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/graceful-fs/fs.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/graceful-fs/fs.js
new file mode 100644
index 0000000..64ad980
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/graceful-fs/fs.js
@@ -0,0 +1,11 @@
+// eeeeeevvvvviiiiiiillllll
+// more evil than monkey-patching the native builtin?
+// Not sure.
+
+var mod = require("module")
+var pre = '(function (exports, require, module, __filename, __dirname) { '
+var post = '});'
+var src = pre + process.binding('natives').fs + post
+var vm = require('vm')
+var fn = vm.runInThisContext(src)
+fn(exports, require, module, __filename, __dirname)
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/graceful-fs/graceful-fs.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/graceful-fs/graceful-fs.js
new file mode 100644
index 0000000..fb206b8
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/graceful-fs/graceful-fs.js
@@ -0,0 +1,158 @@
+// Monkey-patching the fs module.
+// It's ugly, but there is simply no other way to do this.
+var fs = module.exports = require('./fs.js')
+
+var assert = require('assert')
+
+// fix up some busted stuff, mostly on windows and old nodes
+require('./polyfills.js')
+
+var util = require('util')
+
+function noop () {}
+
+var debug = noop
+if (util.debuglog)
+  debug = util.debuglog('gfs')
+else if (/\bgfs\b/i.test(process.env.NODE_DEBUG || ''))
+  debug = function() {
+    var m = util.format.apply(util, arguments)
+    m = 'GFS: ' + m.split(/\n/).join('\nGFS: ')
+    console.error(m)
+  }
+
+if (/\bgfs\b/i.test(process.env.NODE_DEBUG || '')) {
+  process.on('exit', function() {
+    debug('fds', fds)
+    debug(queue)
+    assert.equal(queue.length, 0)
+  })
+}
+
+
+var originalOpen = fs.open
+fs.open = open
+
+function open(path, flags, mode, cb) {
+  if (typeof mode === "function") cb = mode, mode = null
+  if (typeof cb !== "function") cb = noop
+  new OpenReq(path, flags, mode, cb)
+}
+
+function OpenReq(path, flags, mode, cb) {
+  this.path = path
+  this.flags = flags
+  this.mode = mode
+  this.cb = cb
+  Req.call(this)
+}
+
+util.inherits(OpenReq, Req)
+
+OpenReq.prototype.process = function() {
+  originalOpen.call(fs, this.path, this.flags, this.mode, this.done)
+}
+
+var fds = {}
+OpenReq.prototype.done = function(er, fd) {
+  debug('open done', er, fd)
+  if (fd)
+    fds['fd' + fd] = this.path
+  Req.prototype.done.call(this, er, fd)
+}
+
+
+var originalReaddir = fs.readdir
+fs.readdir = readdir
+
+function readdir(path, cb) {
+  if (typeof cb !== "function") cb = noop
+  new ReaddirReq(path, cb)
+}
+
+function ReaddirReq(path, cb) {
+  this.path = path
+  this.cb = cb
+  Req.call(this)
+}
+
+util.inherits(ReaddirReq, Req)
+
+ReaddirReq.prototype.process = function() {
+  originalReaddir.call(fs, this.path, this.done)
+}
+
+ReaddirReq.prototype.done = function(er, files) {
+  if (files && files.sort)
+    files = files.sort()
+  Req.prototype.done.call(this, er, files)
+  onclose()
+}
+
+
+var originalClose = fs.close
+fs.close = close
+
+function close (fd, cb) {
+  debug('close', fd)
+  if (typeof cb !== "function") cb = noop
+  delete fds['fd' + fd]
+  originalClose.call(fs, fd, function(er) {
+    onclose()
+    cb(er)
+  })
+}
+
+
+var originalCloseSync = fs.closeSync
+fs.closeSync = closeSync
+
+function closeSync (fd) {
+  try {
+    return originalCloseSync(fd)
+  } finally {
+    onclose()
+  }
+}
+
+
+// Req class
+function Req () {
+  // start processing
+  this.done = this.done.bind(this)
+  this.failures = 0
+  this.process()
+}
+
+Req.prototype.done = function (er, result) {
+  var tryAgain = false
+  if (er) {
+    var code = er.code
+    var tryAgain = code === "EMFILE" || code === "ENFILE"
+    if (process.platform === "win32")
+      tryAgain = tryAgain || code === "OK"
+  }
+
+  if (tryAgain) {
+    this.failures ++
+    enqueue(this)
+  } else {
+    var cb = this.cb
+    cb(er, result)
+  }
+}
+
+var queue = []
+
+function enqueue(req) {
+  queue.push(req)
+  debug('enqueue %d %s', queue.length, req.constructor.name, req)
+}
+
+function onclose() {
+  var req = queue.shift()
+  if (req) {
+    debug('process', req.constructor.name, req)
+    req.process()
+  }
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/graceful-fs/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/graceful-fs/package.json
new file mode 100644
index 0000000..9add3d3
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/graceful-fs/package.json
@@ -0,0 +1,72 @@
+{
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me"
+  },
+  "name": "graceful-fs",
+  "description": "A drop-in replacement for fs, making various improvements.",
+  "version": "3.0.8",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/node-graceful-fs.git"
+  },
+  "main": "graceful-fs.js",
+  "engines": {
+    "node": ">=0.4.0"
+  },
+  "directories": {
+    "test": "test"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "keywords": [
+    "fs",
+    "module",
+    "reading",
+    "retry",
+    "retries",
+    "queue",
+    "error",
+    "errors",
+    "handling",
+    "EMFILE",
+    "EAGAIN",
+    "EINVAL",
+    "EPERM",
+    "EACCESS"
+  ],
+  "license": "ISC",
+  "devDependencies": {
+    "mkdirp": "^0.5.0",
+    "rimraf": "^2.2.8",
+    "tap": "^1.2.0"
+  },
+  "gitHead": "45c57aa5e323c35a985a525de6f0c9a6ef59e1f8",
+  "bugs": {
+    "url": "https://github.com/isaacs/node-graceful-fs/issues"
+  },
+  "homepage": "https://github.com/isaacs/node-graceful-fs#readme",
+  "_id": "graceful-fs@3.0.8",
+  "_shasum": "ce813e725fa82f7e6147d51c9a5ca68270551c22",
+  "_from": "graceful-fs@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.10.1",
+  "_nodeVersion": "2.0.1",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "isaacs@npmjs.com"
+  },
+  "dist": {
+    "shasum": "ce813e725fa82f7e6147d51c9a5ca68270551c22",
+    "tarball": "http://registry.npmjs.org/graceful-fs/-/graceful-fs-3.0.8.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "_resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-3.0.8.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/graceful-fs/polyfills.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/graceful-fs/polyfills.js
new file mode 100644
index 0000000..4270539
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/graceful-fs/polyfills.js
@@ -0,0 +1,255 @@
+var fs = require('./fs.js')
+var constants = require('constants')
+
+var origCwd = process.cwd
+var cwd = null
+process.cwd = function() {
+  if (!cwd)
+    cwd = origCwd.call(process)
+  return cwd
+}
+var chdir = process.chdir
+process.chdir = function(d) {
+  cwd = null
+  chdir.call(process, d)
+}
+
+// (re-)implement some things that are known busted or missing.
+
+// lchmod, broken prior to 0.6.2
+// back-port the fix here.
+if (constants.hasOwnProperty('O_SYMLINK') &&
+    process.version.match(/^v0\.6\.[0-2]|^v0\.5\./)) {
+  fs.lchmod = function (path, mode, callback) {
+    callback = callback || noop
+    fs.open( path
+           , constants.O_WRONLY | constants.O_SYMLINK
+           , mode
+           , function (err, fd) {
+      if (err) {
+        callback(err)
+        return
+      }
+      // prefer to return the chmod error, if one occurs,
+      // but still try to close, and report closing errors if they occur.
+      fs.fchmod(fd, mode, function (err) {
+        fs.close(fd, function(err2) {
+          callback(err || err2)
+        })
+      })
+    })
+  }
+
+  fs.lchmodSync = function (path, mode) {
+    var fd = fs.openSync(path, constants.O_WRONLY | constants.O_SYMLINK, mode)
+
+    // prefer to return the chmod error, if one occurs,
+    // but still try to close, and report closing errors if they occur.
+    var err, err2
+    try {
+      var ret = fs.fchmodSync(fd, mode)
+    } catch (er) {
+      err = er
+    }
+    try {
+      fs.closeSync(fd)
+    } catch (er) {
+      err2 = er
+    }
+    if (err || err2) throw (err || err2)
+    return ret
+  }
+}
+
+
+// lutimes implementation, or no-op
+if (!fs.lutimes) {
+  if (constants.hasOwnProperty("O_SYMLINK")) {
+    fs.lutimes = function (path, at, mt, cb) {
+      fs.open(path, constants.O_SYMLINK, function (er, fd) {
+        cb = cb || noop
+        if (er) return cb(er)
+        fs.futimes(fd, at, mt, function (er) {
+          fs.close(fd, function (er2) {
+            return cb(er || er2)
+          })
+        })
+      })
+    }
+
+    fs.lutimesSync = function (path, at, mt) {
+      var fd = fs.openSync(path, constants.O_SYMLINK)
+        , err
+        , err2
+        , ret
+
+      try {
+        var ret = fs.futimesSync(fd, at, mt)
+      } catch (er) {
+        err = er
+      }
+      try {
+        fs.closeSync(fd)
+      } catch (er) {
+        err2 = er
+      }
+      if (err || err2) throw (err || err2)
+      return ret
+    }
+
+  } else if (fs.utimensat && constants.hasOwnProperty("AT_SYMLINK_NOFOLLOW")) {
+    // maybe utimensat will be bound soonish?
+    fs.lutimes = function (path, at, mt, cb) {
+      fs.utimensat(path, at, mt, constants.AT_SYMLINK_NOFOLLOW, cb)
+    }
+
+    fs.lutimesSync = function (path, at, mt) {
+      return fs.utimensatSync(path, at, mt, constants.AT_SYMLINK_NOFOLLOW)
+    }
+
+  } else {
+    fs.lutimes = function (_a, _b, _c, cb) { process.nextTick(cb) }
+    fs.lutimesSync = function () {}
+  }
+}
+
+
+// https://github.com/isaacs/node-graceful-fs/issues/4
+// Chown should not fail on einval or eperm if non-root.
+// It should not fail on enosys ever, as this just indicates
+// that a fs doesn't support the intended operation.
+
+fs.chown = chownFix(fs.chown)
+fs.fchown = chownFix(fs.fchown)
+fs.lchown = chownFix(fs.lchown)
+
+fs.chmod = chownFix(fs.chmod)
+fs.fchmod = chownFix(fs.fchmod)
+fs.lchmod = chownFix(fs.lchmod)
+
+fs.chownSync = chownFixSync(fs.chownSync)
+fs.fchownSync = chownFixSync(fs.fchownSync)
+fs.lchownSync = chownFixSync(fs.lchownSync)
+
+fs.chmodSync = chownFix(fs.chmodSync)
+fs.fchmodSync = chownFix(fs.fchmodSync)
+fs.lchmodSync = chownFix(fs.lchmodSync)
+
+function chownFix (orig) {
+  if (!orig) return orig
+  return function (target, uid, gid, cb) {
+    return orig.call(fs, target, uid, gid, function (er, res) {
+      if (chownErOk(er)) er = null
+      cb(er, res)
+    })
+  }
+}
+
+function chownFixSync (orig) {
+  if (!orig) return orig
+  return function (target, uid, gid) {
+    try {
+      return orig.call(fs, target, uid, gid)
+    } catch (er) {
+      if (!chownErOk(er)) throw er
+    }
+  }
+}
+
+// ENOSYS means that the fs doesn't support the op. Just ignore
+// that, because it doesn't matter.
+//
+// if there's no getuid, or if getuid() is something other
+// than 0, and the error is EINVAL or EPERM, then just ignore
+// it.
+//
+// This specific case is a silent failure in cp, install, tar,
+// and most other unix tools that manage permissions.
+//
+// When running as root, or if other types of errors are
+// encountered, then it's strict.
+function chownErOk (er) {
+  if (!er)
+    return true
+
+  if (er.code === "ENOSYS")
+    return true
+
+  var nonroot = !process.getuid || process.getuid() !== 0
+  if (nonroot) {
+    if (er.code === "EINVAL" || er.code === "EPERM")
+      return true
+  }
+
+  return false
+}
+
+
+// if lchmod/lchown do not exist, then make them no-ops
+if (!fs.lchmod) {
+  fs.lchmod = function (path, mode, cb) {
+    process.nextTick(cb)
+  }
+  fs.lchmodSync = function () {}
+}
+if (!fs.lchown) {
+  fs.lchown = function (path, uid, gid, cb) {
+    process.nextTick(cb)
+  }
+  fs.lchownSync = function () {}
+}
+
+
+
+// on Windows, A/V software can lock the directory, causing this
+// to fail with an EACCES or EPERM if the directory contains newly
+// created files.  Try again on failure, for up to 1 second.
+if (process.platform === "win32") {
+  var rename_ = fs.rename
+  fs.rename = function rename (from, to, cb) {
+    var start = Date.now()
+    rename_(from, to, function CB (er) {
+      if (er
+          && (er.code === "EACCES" || er.code === "EPERM")
+          && Date.now() - start < 1000) {
+        return rename_(from, to, CB)
+      }
+      if(cb) cb(er)
+    })
+  }
+}
+
+
+// if read() returns EAGAIN, then just try it again.
+var read = fs.read
+fs.read = function (fd, buffer, offset, length, position, callback_) {
+  var callback
+  if (callback_ && typeof callback_ === 'function') {
+    var eagCounter = 0
+    callback = function (er, _, __) {
+      if (er && er.code === 'EAGAIN' && eagCounter < 10) {
+        eagCounter ++
+        return read.call(fs, fd, buffer, offset, length, position, callback)
+      }
+      callback_.apply(this, arguments)
+    }
+  }
+  return read.call(fs, fd, buffer, offset, length, position, callback)
+}
+
+var readSync = fs.readSync
+fs.readSync = function (fd, buffer, offset, length, position) {
+  var eagCounter = 0
+  while (true) {
+    try {
+      return readSync.call(fs, fd, buffer, offset, length, position)
+    } catch (er) {
+      if (er.code === 'EAGAIN' && eagCounter < 10) {
+        eagCounter ++
+        continue
+      }
+      throw er
+    }
+  }
+}
+
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/graceful-fs/test/max-open.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/graceful-fs/test/max-open.js
new file mode 100644
index 0000000..a6b9ba4
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/graceful-fs/test/max-open.js
@@ -0,0 +1,69 @@
+var test = require('tap').test
+var fs = require('../')
+
+test('open lots of stuff', function (t) {
+  // Get around EBADF from libuv by making sure that stderr is opened
+  // Otherwise Darwin will refuse to give us a FD for stderr!
+  process.stderr.write('')
+
+  // How many parallel open()'s to do
+  var n = 1024
+  var opens = 0
+  var fds = []
+  var going = true
+  var closing = false
+  var doneCalled = 0
+
+  for (var i = 0; i < n; i++) {
+    go()
+  }
+
+  function go() {
+    opens++
+    fs.open(__filename, 'r', function (er, fd) {
+      if (er) throw er
+      fds.push(fd)
+      if (going) go()
+    })
+  }
+
+  // should hit ulimit pretty fast
+  setTimeout(function () {
+    going = false
+    t.equal(opens - fds.length, n)
+    done()
+  }, 100)
+
+
+  function done () {
+    if (closing) return
+    doneCalled++
+
+    if (fds.length === 0) {
+      console.error('done called %d times', doneCalled)
+      // First because of the timeout
+      // Then to close the fd's opened afterwards
+      // Then this time, to complete.
+      // Might take multiple passes, depending on CPU speed
+      // and ulimit, but at least 3 in every case.
+      t.ok(doneCalled >= 2)
+      return t.end()
+    }
+
+    closing = true
+    setTimeout(function () {
+      // console.error('do closing again')
+      closing = false
+      done()
+    }, 100)
+
+    // console.error('closing time')
+    var closes = fds.slice(0)
+    fds.length = 0
+    closes.forEach(function (fd) {
+      fs.close(fd, function (er) {
+        if (er) throw er
+      })
+    })
+  }
+})
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/graceful-fs/test/open.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/graceful-fs/test/open.js
new file mode 100644
index 0000000..85732f2
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/graceful-fs/test/open.js
@@ -0,0 +1,39 @@
+var test = require('tap').test
+var fs = require('../graceful-fs.js')
+
+test('graceful fs is monkeypatched fs', function (t) {
+  t.equal(fs, require('../fs.js'))
+  t.end()
+})
+
+test('open an existing file works', function (t) {
+  var fd = fs.openSync(__filename, 'r')
+  fs.closeSync(fd)
+  fs.open(__filename, 'r', function (er, fd) {
+    if (er) throw er
+    fs.close(fd, function (er) {
+      if (er) throw er
+      t.pass('works')
+      t.end()
+    })
+  })
+})
+
+test('open a non-existing file throws', function (t) {
+  var er
+  try {
+    var fd = fs.openSync('this file does not exist', 'r')
+  } catch (x) {
+    er = x
+  }
+  t.ok(er, 'should throw')
+  t.notOk(fd, 'should not get an fd')
+  t.equal(er.code, 'ENOENT')
+
+  fs.open('neither does this file', 'r', function (er, fd) {
+    t.ok(er, 'should throw')
+    t.notOk(fd, 'should not get an fd')
+    t.equal(er.code, 'ENOENT')
+    t.end()
+  })
+})
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/graceful-fs/test/readdir-sort.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/graceful-fs/test/readdir-sort.js
new file mode 100644
index 0000000..cb63a68
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/graceful-fs/test/readdir-sort.js
@@ -0,0 +1,20 @@
+var test = require("tap").test
+var fs = require("../fs.js")
+
+var readdir = fs.readdir
+fs.readdir = function(path, cb) {
+  process.nextTick(function() {
+    cb(null, ["b", "z", "a"])
+  })
+}
+
+var g = require("../")
+
+test("readdir reorder", function (t) {
+  g.readdir("whatevers", function (er, files) {
+    if (er)
+      throw er
+    t.same(files, [ "a", "b", "z" ])
+    t.end()
+  })
+})
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/graceful-fs/test/write-then-read.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/graceful-fs/test/write-then-read.js
new file mode 100644
index 0000000..21e4c26
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/graceful-fs/test/write-then-read.js
@@ -0,0 +1,47 @@
+var fs = require('../');
+var rimraf = require('rimraf');
+var mkdirp = require('mkdirp');
+var test = require('tap').test;
+var p = require('path').resolve(__dirname, 'files');
+
+process.chdir(__dirname)
+
+// Make sure to reserve the stderr fd
+process.stderr.write('');
+
+var num = 4097;
+var paths = new Array(num);
+
+test('make files', function (t) {
+  rimraf.sync(p);
+  mkdirp.sync(p);
+
+  for (var i = 0; i < num; ++i) {
+    paths[i] = 'files/file-' + i;
+    fs.writeFileSync(paths[i], 'content');
+  }
+
+  t.end();
+})
+
+test('read files', function (t) {
+  // now read them
+  var done = 0;
+  for (var i = 0; i < num; ++i) {
+    fs.readFile(paths[i], function(err, data) {
+      if (err)
+        throw err;
+
+      ++done;
+      if (done === num) {
+        t.pass('success');
+        t.end()
+      }
+    });
+  }
+});
+
+test('cleanup', function (t) {
+  rimraf.sync(p);
+  t.end();
+});
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/.travis.yml b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/.travis.yml
new file mode 100644
index 0000000..74c57bf
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/.travis.yml
@@ -0,0 +1,8 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
+  - "0.12"
+  - "iojs"
+before_install:
+  - npm install -g npm@~1.4.6
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/LICENSE b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/LICENSE
new file mode 100644
index 0000000..432d1ae
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/LICENSE
@@ -0,0 +1,21 @@
+Copyright 2010 James Halliday (mail@substack.net)
+
+This project is free software released under the MIT/X11 license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/bin/cmd.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/bin/cmd.js
new file mode 100755
index 0000000..d95de15
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/bin/cmd.js
@@ -0,0 +1,33 @@
+#!/usr/bin/env node
+
+var mkdirp = require('../');
+var minimist = require('minimist');
+var fs = require('fs');
+
+var argv = minimist(process.argv.slice(2), {
+    alias: { m: 'mode', h: 'help' },
+    string: [ 'mode' ]
+});
+if (argv.help) {
+    fs.createReadStream(__dirname + '/usage.txt').pipe(process.stdout);
+    return;
+}
+
+var paths = argv._.slice();
+var mode = argv.mode ? parseInt(argv.mode, 8) : undefined;
+
+(function next () {
+    if (paths.length === 0) return;
+    var p = paths.shift();
+    
+    if (mode === undefined) mkdirp(p, cb)
+    else mkdirp(p, mode, cb)
+    
+    function cb (err) {
+        if (err) {
+            console.error(err.message);
+            process.exit(1);
+        }
+        else next();
+    }
+})();
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/bin/usage.txt b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/bin/usage.txt
new file mode 100644
index 0000000..f952aa2
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/bin/usage.txt
@@ -0,0 +1,12 @@
+usage: mkdirp [DIR1,DIR2..] {OPTIONS}
+
+  Create each supplied directory including any necessary parent directories that
+  don't yet exist.
+  
+  If the directory already exists, do nothing.
+
+OPTIONS are:
+
+  -m, --mode   If a directory needs to be created, set the mode as an octal
+               permission string.
+
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/examples/pow.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/examples/pow.js
new file mode 100644
index 0000000..e692421
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/examples/pow.js
@@ -0,0 +1,6 @@
+var mkdirp = require('mkdirp');
+
+mkdirp('/tmp/foo/bar/baz', function (err) {
+    if (err) console.error(err)
+    else console.log('pow!')
+});
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/index.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/index.js
new file mode 100644
index 0000000..6ce241b
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/index.js
@@ -0,0 +1,98 @@
+var path = require('path');
+var fs = require('fs');
+var _0777 = parseInt('0777', 8);
+
+module.exports = mkdirP.mkdirp = mkdirP.mkdirP = mkdirP;
+
+function mkdirP (p, opts, f, made) {
+    if (typeof opts === 'function') {
+        f = opts;
+        opts = {};
+    }
+    else if (!opts || typeof opts !== 'object') {
+        opts = { mode: opts };
+    }
+    
+    var mode = opts.mode;
+    var xfs = opts.fs || fs;
+    
+    if (mode === undefined) {
+        mode = _0777 & (~process.umask());
+    }
+    if (!made) made = null;
+    
+    var cb = f || function () {};
+    p = path.resolve(p);
+    
+    xfs.mkdir(p, mode, function (er) {
+        if (!er) {
+            made = made || p;
+            return cb(null, made);
+        }
+        switch (er.code) {
+            case 'ENOENT':
+                mkdirP(path.dirname(p), opts, function (er, made) {
+                    if (er) cb(er, made);
+                    else mkdirP(p, opts, cb, made);
+                });
+                break;
+
+            // In the case of any other error, just see if there's a dir
+            // there already.  If so, then hooray!  If not, then something
+            // is borked.
+            default:
+                xfs.stat(p, function (er2, stat) {
+                    // if the stat fails, then that's super weird.
+                    // let the original error be the failure reason.
+                    if (er2 || !stat.isDirectory()) cb(er, made)
+                    else cb(null, made);
+                });
+                break;
+        }
+    });
+}
+
+mkdirP.sync = function sync (p, opts, made) {
+    if (!opts || typeof opts !== 'object') {
+        opts = { mode: opts };
+    }
+    
+    var mode = opts.mode;
+    var xfs = opts.fs || fs;
+    
+    if (mode === undefined) {
+        mode = _0777 & (~process.umask());
+    }
+    if (!made) made = null;
+
+    p = path.resolve(p);
+
+    try {
+        xfs.mkdirSync(p, mode);
+        made = made || p;
+    }
+    catch (err0) {
+        switch (err0.code) {
+            case 'ENOENT' :
+                made = sync(path.dirname(p), opts, made);
+                sync(p, opts, made);
+                break;
+
+            // In the case of any other error, just see if there's a dir
+            // there already.  If so, then hooray!  If not, then something
+            // is borked.
+            default:
+                var stat;
+                try {
+                    stat = xfs.statSync(p);
+                }
+                catch (err1) {
+                    throw err0;
+                }
+                if (!stat.isDirectory()) throw err0;
+                break;
+        }
+    }
+
+    return made;
+};
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/.travis.yml b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/.travis.yml
new file mode 100644
index 0000000..cc4dba2
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/LICENSE b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/LICENSE
new file mode 100644
index 0000000..ee27ba4
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/example/parse.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/example/parse.js
new file mode 100644
index 0000000..abff3e8
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/example/parse.js
@@ -0,0 +1,2 @@
+var argv = require('../')(process.argv.slice(2));
+console.dir(argv);
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/index.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/index.js
new file mode 100644
index 0000000..584f551
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/index.js
@@ -0,0 +1,187 @@
+module.exports = function (args, opts) {
+    if (!opts) opts = {};
+    
+    var flags = { bools : {}, strings : {} };
+    
+    [].concat(opts['boolean']).filter(Boolean).forEach(function (key) {
+        flags.bools[key] = true;
+    });
+    
+    [].concat(opts.string).filter(Boolean).forEach(function (key) {
+        flags.strings[key] = true;
+    });
+    
+    var aliases = {};
+    Object.keys(opts.alias || {}).forEach(function (key) {
+        aliases[key] = [].concat(opts.alias[key]);
+        aliases[key].forEach(function (x) {
+            aliases[x] = [key].concat(aliases[key].filter(function (y) {
+                return x !== y;
+            }));
+        });
+    });
+    
+    var defaults = opts['default'] || {};
+    
+    var argv = { _ : [] };
+    Object.keys(flags.bools).forEach(function (key) {
+        setArg(key, defaults[key] === undefined ? false : defaults[key]);
+    });
+    
+    var notFlags = [];
+
+    if (args.indexOf('--') !== -1) {
+        notFlags = args.slice(args.indexOf('--')+1);
+        args = args.slice(0, args.indexOf('--'));
+    }
+
+    function setArg (key, val) {
+        var value = !flags.strings[key] && isNumber(val)
+            ? Number(val) : val
+        ;
+        setKey(argv, key.split('.'), value);
+        
+        (aliases[key] || []).forEach(function (x) {
+            setKey(argv, x.split('.'), value);
+        });
+    }
+    
+    for (var i = 0; i < args.length; i++) {
+        var arg = args[i];
+        
+        if (/^--.+=/.test(arg)) {
+            // Using [\s\S] instead of . because js doesn't support the
+            // 'dotall' regex modifier. See:
+            // http://stackoverflow.com/a/1068308/13216
+            var m = arg.match(/^--([^=]+)=([\s\S]*)$/);
+            setArg(m[1], m[2]);
+        }
+        else if (/^--no-.+/.test(arg)) {
+            var key = arg.match(/^--no-(.+)/)[1];
+            setArg(key, false);
+        }
+        else if (/^--.+/.test(arg)) {
+            var key = arg.match(/^--(.+)/)[1];
+            var next = args[i + 1];
+            if (next !== undefined && !/^-/.test(next)
+            && !flags.bools[key]
+            && (aliases[key] ? !flags.bools[aliases[key]] : true)) {
+                setArg(key, next);
+                i++;
+            }
+            else if (/^(true|false)$/.test(next)) {
+                setArg(key, next === 'true');
+                i++;
+            }
+            else {
+                setArg(key, flags.strings[key] ? '' : true);
+            }
+        }
+        else if (/^-[^-]+/.test(arg)) {
+            var letters = arg.slice(1,-1).split('');
+            
+            var broken = false;
+            for (var j = 0; j < letters.length; j++) {
+                var next = arg.slice(j+2);
+                
+                if (next === '-') {
+                    setArg(letters[j], next)
+                    continue;
+                }
+                
+                if (/[A-Za-z]/.test(letters[j])
+                && /-?\d+(\.\d*)?(e-?\d+)?$/.test(next)) {
+                    setArg(letters[j], next);
+                    broken = true;
+                    break;
+                }
+                
+                if (letters[j+1] && letters[j+1].match(/\W/)) {
+                    setArg(letters[j], arg.slice(j+2));
+                    broken = true;
+                    break;
+                }
+                else {
+                    setArg(letters[j], flags.strings[letters[j]] ? '' : true);
+                }
+            }
+            
+            var key = arg.slice(-1)[0];
+            if (!broken && key !== '-') {
+                if (args[i+1] && !/^(-|--)[^-]/.test(args[i+1])
+                && !flags.bools[key]
+                && (aliases[key] ? !flags.bools[aliases[key]] : true)) {
+                    setArg(key, args[i+1]);
+                    i++;
+                }
+                else if (args[i+1] && /true|false/.test(args[i+1])) {
+                    setArg(key, args[i+1] === 'true');
+                    i++;
+                }
+                else {
+                    setArg(key, flags.strings[key] ? '' : true);
+                }
+            }
+        }
+        else {
+            argv._.push(
+                flags.strings['_'] || !isNumber(arg) ? arg : Number(arg)
+            );
+        }
+    }
+    
+    Object.keys(defaults).forEach(function (key) {
+        if (!hasKey(argv, key.split('.'))) {
+            setKey(argv, key.split('.'), defaults[key]);
+            
+            (aliases[key] || []).forEach(function (x) {
+                setKey(argv, x.split('.'), defaults[key]);
+            });
+        }
+    });
+    
+    notFlags.forEach(function(key) {
+        argv._.push(key);
+    });
+
+    return argv;
+};
+
+function hasKey (obj, keys) {
+    var o = obj;
+    keys.slice(0,-1).forEach(function (key) {
+        o = (o[key] || {});
+    });
+
+    var key = keys[keys.length - 1];
+    return key in o;
+}
+
+function setKey (obj, keys, value) {
+    var o = obj;
+    keys.slice(0,-1).forEach(function (key) {
+        if (o[key] === undefined) o[key] = {};
+        o = o[key];
+    });
+    
+    var key = keys[keys.length - 1];
+    if (o[key] === undefined || typeof o[key] === 'boolean') {
+        o[key] = value;
+    }
+    else if (Array.isArray(o[key])) {
+        o[key].push(value);
+    }
+    else {
+        o[key] = [ o[key], value ];
+    }
+}
+
+function isNumber (x) {
+    if (typeof x === 'number') return true;
+    if (/^0x[0-9a-f]+$/i.test(x)) return true;
+    return /^[-+]?(?:\d+(?:\.\d*)?|\.\d+)(e[-+]?\d+)?$/.test(x);
+}
+
+function longest (xs) {
+    return Math.max.apply(null, xs.map(function (x) { return x.length }));
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/package.json
new file mode 100644
index 0000000..d181aaf
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/package.json
@@ -0,0 +1,68 @@
+{
+  "name": "minimist",
+  "version": "0.0.8",
+  "description": "parse argument options",
+  "main": "index.js",
+  "devDependencies": {
+    "tape": "~1.0.4",
+    "tap": "~0.4.0"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/6..latest",
+      "ff/5",
+      "firefox/latest",
+      "chrome/10",
+      "chrome/latest",
+      "safari/5.1",
+      "safari/latest",
+      "opera/12"
+    ]
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/substack/minimist.git"
+  },
+  "homepage": "https://github.com/substack/minimist",
+  "keywords": [
+    "argv",
+    "getopt",
+    "parser",
+    "optimist"
+  ],
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/substack/minimist/issues"
+  },
+  "_id": "minimist@0.0.8",
+  "dist": {
+    "shasum": "857fcabfc3397d2625b8228262e86aa7a011b05d",
+    "tarball": "http://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz"
+  },
+  "_from": "minimist@0.0.8",
+  "_npmVersion": "1.4.3",
+  "_npmUser": {
+    "name": "substack",
+    "email": "mail@substack.net"
+  },
+  "maintainers": [
+    {
+      "name": "substack",
+      "email": "mail@substack.net"
+    }
+  ],
+  "directories": {},
+  "_shasum": "857fcabfc3397d2625b8228262e86aa7a011b05d",
+  "_resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
+  "readme": "# minimist\n\nparse argument options\n\nThis module is the guts of optimist's argument parser without all the\nfanciful decoration.\n\n[![browser support](https://ci.testling.com/substack/minimist.png)](http://ci.testling.com/substack/minimist)\n\n[![build status](https://secure.travis-ci.org/substack/minimist.png)](http://travis-ci.org/substack/minimist)\n\n# example\n\n``` js\nvar argv = require('minimist')(process.argv.slice(2));\nconsole.dir(argv);\n```\n\n```\n$ node example/parse.js -a beep -b boop\n{ _: [], a: 'beep', b: 'boop' }\n```\n\n```\n$ node example/parse.js -x 3 -y 4 -n5 -abc --beep=boop foo bar baz\n{ _: [ 'foo', 'bar', 'baz' ],\n  x: 3,\n  y: 4,\n  n: 5,\n  a: true,\n  b: true,\n  c: true,\n  beep: 'boop' }\n```\n\n# methods\n\n``` js\nvar parseArgs = require('minimist')\n```\n\n## var argv = parseArgs(args, opts={})\n\nReturn an argument object `argv` populated with the array arguments from `args`.\n\n`argv._` contains all the arguments that didn't have an option associated with\nthem.\n\nNumeric-looking arguments will be returned as numbers unless `opts.string` or\n`opts.boolean` is set for that argument name.\n\nAny arguments after `'--'` will not be parsed and will end up in `argv._`.\n\noptions can be:\n\n* `opts.string` - a string or array of strings argument names to always treat as\nstrings\n* `opts.boolean` - a string or array of strings to always treat as booleans\n* `opts.alias` - an object mapping string names to strings or arrays of string\nargument names to use as aliases\n* `opts.default` - an object mapping string argument names to default values\n\n# install\n\nWith [npm](https://npmjs.org) do:\n\n```\nnpm install minimist\n```\n\n# license\n\nMIT\n",
+  "readmeFilename": "readme.markdown"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/readme.markdown b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/readme.markdown
new file mode 100644
index 0000000..c256353
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/readme.markdown
@@ -0,0 +1,73 @@
+# minimist
+
+parse argument options
+
+This module is the guts of optimist's argument parser without all the
+fanciful decoration.
+
+[![browser support](https://ci.testling.com/substack/minimist.png)](http://ci.testling.com/substack/minimist)
+
+[![build status](https://secure.travis-ci.org/substack/minimist.png)](http://travis-ci.org/substack/minimist)
+
+# example
+
+``` js
+var argv = require('minimist')(process.argv.slice(2));
+console.dir(argv);
+```
+
+```
+$ node example/parse.js -a beep -b boop
+{ _: [], a: 'beep', b: 'boop' }
+```
+
+```
+$ node example/parse.js -x 3 -y 4 -n5 -abc --beep=boop foo bar baz
+{ _: [ 'foo', 'bar', 'baz' ],
+  x: 3,
+  y: 4,
+  n: 5,
+  a: true,
+  b: true,
+  c: true,
+  beep: 'boop' }
+```
+
+# methods
+
+``` js
+var parseArgs = require('minimist')
+```
+
+## var argv = parseArgs(args, opts={})
+
+Return an argument object `argv` populated with the array arguments from `args`.
+
+`argv._` contains all the arguments that didn't have an option associated with
+them.
+
+Numeric-looking arguments will be returned as numbers unless `opts.string` or
+`opts.boolean` is set for that argument name.
+
+Any arguments after `'--'` will not be parsed and will end up in `argv._`.
+
+options can be:
+
+* `opts.string` - a string or array of strings argument names to always treat as
+strings
+* `opts.boolean` - a string or array of strings to always treat as booleans
+* `opts.alias` - an object mapping string names to strings or arrays of string
+argument names to use as aliases
+* `opts.default` - an object mapping string argument names to default values
+
+# install
+
+With [npm](https://npmjs.org) do:
+
+```
+npm install minimist
+```
+
+# license
+
+MIT
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/test/dash.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/test/dash.js
new file mode 100644
index 0000000..8b034b9
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/test/dash.js
@@ -0,0 +1,24 @@
+var parse = require('../');
+var test = require('tape');
+
+test('-', function (t) {
+    t.plan(5);
+    t.deepEqual(parse([ '-n', '-' ]), { n: '-', _: [] });
+    t.deepEqual(parse([ '-' ]), { _: [ '-' ] });
+    t.deepEqual(parse([ '-f-' ]), { f: '-', _: [] });
+    t.deepEqual(
+        parse([ '-b', '-' ], { boolean: 'b' }),
+        { b: true, _: [ '-' ] }
+    );
+    t.deepEqual(
+        parse([ '-s', '-' ], { string: 's' }),
+        { s: '-', _: [] }
+    );
+});
+
+test('-a -- b', function (t) {
+    t.plan(3);
+    t.deepEqual(parse([ '-a', '--', 'b' ]), { a: true, _: [ 'b' ] });
+    t.deepEqual(parse([ '--a', '--', 'b' ]), { a: true, _: [ 'b' ] });
+    t.deepEqual(parse([ '--a', '--', 'b' ]), { a: true, _: [ 'b' ] });
+});
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/test/default_bool.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/test/default_bool.js
new file mode 100644
index 0000000..f0041ee
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/test/default_bool.js
@@ -0,0 +1,20 @@
+var test = require('tape');
+var parse = require('../');
+
+test('boolean default true', function (t) {
+    var argv = parse([], {
+        boolean: 'sometrue',
+        default: { sometrue: true }
+    });
+    t.equal(argv.sometrue, true);
+    t.end();
+});
+
+test('boolean default false', function (t) {
+    var argv = parse([], {
+        boolean: 'somefalse',
+        default: { somefalse: false }
+    });
+    t.equal(argv.somefalse, false);
+    t.end();
+});
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/test/dotted.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/test/dotted.js
new file mode 100644
index 0000000..ef0ae34
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/test/dotted.js
@@ -0,0 +1,16 @@
+var parse = require('../');
+var test = require('tape');
+
+test('dotted alias', function (t) {
+    var argv = parse(['--a.b', '22'], {default: {'a.b': 11}, alias: {'a.b': 'aa.bb'}});
+    t.equal(argv.a.b, 22);
+    t.equal(argv.aa.bb, 22);
+    t.end();
+});
+
+test('dotted default', function (t) {
+    var argv = parse('', {default: {'a.b': 11}, alias: {'a.b': 'aa.bb'}});
+    t.equal(argv.a.b, 11);
+    t.equal(argv.aa.bb, 11);
+    t.end();
+});
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/test/long.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/test/long.js
new file mode 100644
index 0000000..5d3a1e0
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/test/long.js
@@ -0,0 +1,31 @@
+var test = require('tape');
+var parse = require('../');
+
+test('long opts', function (t) {
+    t.deepEqual(
+        parse([ '--bool' ]),
+        { bool : true, _ : [] },
+        'long boolean'
+    );
+    t.deepEqual(
+        parse([ '--pow', 'xixxle' ]),
+        { pow : 'xixxle', _ : [] },
+        'long capture sp'
+    );
+    t.deepEqual(
+        parse([ '--pow=xixxle' ]),
+        { pow : 'xixxle', _ : [] },
+        'long capture eq'
+    );
+    t.deepEqual(
+        parse([ '--host', 'localhost', '--port', '555' ]),
+        { host : 'localhost', port : 555, _ : [] },
+        'long captures sp'
+    );
+    t.deepEqual(
+        parse([ '--host=localhost', '--port=555' ]),
+        { host : 'localhost', port : 555, _ : [] },
+        'long captures eq'
+    );
+    t.end();
+});
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/test/parse.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/test/parse.js
new file mode 100644
index 0000000..8a90646
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/test/parse.js
@@ -0,0 +1,318 @@
+var parse = require('../');
+var test = require('tape');
+
+test('parse args', function (t) {
+    t.deepEqual(
+        parse([ '--no-moo' ]),
+        { moo : false, _ : [] },
+        'no'
+    );
+    t.deepEqual(
+        parse([ '-v', 'a', '-v', 'b', '-v', 'c' ]),
+        { v : ['a','b','c'], _ : [] },
+        'multi'
+    );
+    t.end();
+});
+ 
+test('comprehensive', function (t) {
+    t.deepEqual(
+        parse([
+            '--name=meowmers', 'bare', '-cats', 'woo',
+            '-h', 'awesome', '--multi=quux',
+            '--key', 'value',
+            '-b', '--bool', '--no-meep', '--multi=baz',
+            '--', '--not-a-flag', 'eek'
+        ]),
+        {
+            c : true,
+            a : true,
+            t : true,
+            s : 'woo',
+            h : 'awesome',
+            b : true,
+            bool : true,
+            key : 'value',
+            multi : [ 'quux', 'baz' ],
+            meep : false,
+            name : 'meowmers',
+            _ : [ 'bare', '--not-a-flag', 'eek' ]
+        }
+    );
+    t.end();
+});
+
+test('nums', function (t) {
+    var argv = parse([
+        '-x', '1234',
+        '-y', '5.67',
+        '-z', '1e7',
+        '-w', '10f',
+        '--hex', '0xdeadbeef',
+        '789'
+    ]);
+    t.deepEqual(argv, {
+        x : 1234,
+        y : 5.67,
+        z : 1e7,
+        w : '10f',
+        hex : 0xdeadbeef,
+        _ : [ 789 ]
+    });
+    t.deepEqual(typeof argv.x, 'number');
+    t.deepEqual(typeof argv.y, 'number');
+    t.deepEqual(typeof argv.z, 'number');
+    t.deepEqual(typeof argv.w, 'string');
+    t.deepEqual(typeof argv.hex, 'number');
+    t.deepEqual(typeof argv._[0], 'number');
+    t.end();
+});
+
+test('flag boolean', function (t) {
+    var argv = parse([ '-t', 'moo' ], { boolean: 't' });
+    t.deepEqual(argv, { t : true, _ : [ 'moo' ] });
+    t.deepEqual(typeof argv.t, 'boolean');
+    t.end();
+});
+
+test('flag boolean value', function (t) {
+    var argv = parse(['--verbose', 'false', 'moo', '-t', 'true'], {
+        boolean: [ 't', 'verbose' ],
+        default: { verbose: true }
+    });
+    
+    t.deepEqual(argv, {
+        verbose: false,
+        t: true,
+        _: ['moo']
+    });
+    
+    t.deepEqual(typeof argv.verbose, 'boolean');
+    t.deepEqual(typeof argv.t, 'boolean');
+    t.end();
+});
+
+test('flag boolean default false', function (t) {
+    var argv = parse(['moo'], {
+        boolean: ['t', 'verbose'],
+        default: { verbose: false, t: false }
+    });
+    
+    t.deepEqual(argv, {
+        verbose: false,
+        t: false,
+        _: ['moo']
+    });
+    
+    t.deepEqual(typeof argv.verbose, 'boolean');
+    t.deepEqual(typeof argv.t, 'boolean');
+    t.end();
+
+});
+
+test('boolean groups', function (t) {
+    var argv = parse([ '-x', '-z', 'one', 'two', 'three' ], {
+        boolean: ['x','y','z']
+    });
+    
+    t.deepEqual(argv, {
+        x : true,
+        y : false,
+        z : true,
+        _ : [ 'one', 'two', 'three' ]
+    });
+    
+    t.deepEqual(typeof argv.x, 'boolean');
+    t.deepEqual(typeof argv.y, 'boolean');
+    t.deepEqual(typeof argv.z, 'boolean');
+    t.end();
+});
+
+test('newlines in params' , function (t) {
+    var args = parse([ '-s', "X\nX" ])
+    t.deepEqual(args, { _ : [], s : "X\nX" });
+    
+    // reproduce in bash:
+    // VALUE="new
+    // line"
+    // node program.js --s="$VALUE"
+    args = parse([ "--s=X\nX" ])
+    t.deepEqual(args, { _ : [], s : "X\nX" });
+    t.end();
+});
+
+test('strings' , function (t) {
+    var s = parse([ '-s', '0001234' ], { string: 's' }).s;
+    t.equal(s, '0001234');
+    t.equal(typeof s, 'string');
+    
+    var x = parse([ '-x', '56' ], { string: 'x' }).x;
+    t.equal(x, '56');
+    t.equal(typeof x, 'string');
+    t.end();
+});
+
+test('stringArgs', function (t) {
+    var s = parse([ '  ', '  ' ], { string: '_' })._;
+    t.same(s.length, 2);
+    t.same(typeof s[0], 'string');
+    t.same(s[0], '  ');
+    t.same(typeof s[1], 'string');
+    t.same(s[1], '  ');
+    t.end();
+});
+
+test('empty strings', function(t) {
+    var s = parse([ '-s' ], { string: 's' }).s;
+    t.equal(s, '');
+    t.equal(typeof s, 'string');
+
+    var str = parse([ '--str' ], { string: 'str' }).str;
+    t.equal(str, '');
+    t.equal(typeof str, 'string');
+
+    var letters = parse([ '-art' ], {
+        string: [ 'a', 't' ]
+    });
+
+    t.equal(letters.a, '');
+    t.equal(letters.r, true);
+    t.equal(letters.t, '');
+
+    t.end();
+});
+
+
+test('slashBreak', function (t) {
+    t.same(
+        parse([ '-I/foo/bar/baz' ]),
+        { I : '/foo/bar/baz', _ : [] }
+    );
+    t.same(
+        parse([ '-xyz/foo/bar/baz' ]),
+        { x : true, y : true, z : '/foo/bar/baz', _ : [] }
+    );
+    t.end();
+});
+
+test('alias', function (t) {
+    var argv = parse([ '-f', '11', '--zoom', '55' ], {
+        alias: { z: 'zoom' }
+    });
+    t.equal(argv.zoom, 55);
+    t.equal(argv.z, argv.zoom);
+    t.equal(argv.f, 11);
+    t.end();
+});
+
+test('multiAlias', function (t) {
+    var argv = parse([ '-f', '11', '--zoom', '55' ], {
+        alias: { z: [ 'zm', 'zoom' ] }
+    });
+    t.equal(argv.zoom, 55);
+    t.equal(argv.z, argv.zoom);
+    t.equal(argv.z, argv.zm);
+    t.equal(argv.f, 11);
+    t.end();
+});
+
+test('nested dotted objects', function (t) {
+    var argv = parse([
+        '--foo.bar', '3', '--foo.baz', '4',
+        '--foo.quux.quibble', '5', '--foo.quux.o_O',
+        '--beep.boop'
+    ]);
+    
+    t.same(argv.foo, {
+        bar : 3,
+        baz : 4,
+        quux : {
+            quibble : 5,
+            o_O : true
+        }
+    });
+    t.same(argv.beep, { boop : true });
+    t.end();
+});
+
+test('boolean and alias with chainable api', function (t) {
+    var aliased = [ '-h', 'derp' ];
+    var regular = [ '--herp',  'derp' ];
+    var opts = {
+        herp: { alias: 'h', boolean: true }
+    };
+    var aliasedArgv = parse(aliased, {
+        boolean: 'herp',
+        alias: { h: 'herp' }
+    });
+    var propertyArgv = parse(regular, {
+        boolean: 'herp',
+        alias: { h: 'herp' }
+    });
+    var expected = {
+        herp: true,
+        h: true,
+        '_': [ 'derp' ]
+    };
+    
+    t.same(aliasedArgv, expected);
+    t.same(propertyArgv, expected); 
+    t.end();
+});
+
+test('boolean and alias with options hash', function (t) {
+    var aliased = [ '-h', 'derp' ];
+    var regular = [ '--herp', 'derp' ];
+    var opts = {
+        alias: { 'h': 'herp' },
+        boolean: 'herp'
+    };
+    var aliasedArgv = parse(aliased, opts);
+    var propertyArgv = parse(regular, opts);
+    var expected = {
+        herp: true,
+        h: true,
+        '_': [ 'derp' ]
+    };
+    t.same(aliasedArgv, expected);
+    t.same(propertyArgv, expected);
+    t.end();
+});
+
+test('boolean and alias using explicit true', function (t) {
+    var aliased = [ '-h', 'true' ];
+    var regular = [ '--herp',  'true' ];
+    var opts = {
+        alias: { h: 'herp' },
+        boolean: 'h'
+    };
+    var aliasedArgv = parse(aliased, opts);
+    var propertyArgv = parse(regular, opts);
+    var expected = {
+        herp: true,
+        h: true,
+        '_': [ ]
+    };
+
+    t.same(aliasedArgv, expected);
+    t.same(propertyArgv, expected); 
+    t.end();
+});
+
+// regression, see https://github.com/substack/node-optimist/issues/71
+test('boolean and --x=true', function(t) {
+    var parsed = parse(['--boool', '--other=true'], {
+        boolean: 'boool'
+    });
+
+    t.same(parsed.boool, true);
+    t.same(parsed.other, 'true');
+
+    parsed = parse(['--boool', '--other=false'], {
+        boolean: 'boool'
+    });
+    
+    t.same(parsed.boool, true);
+    t.same(parsed.other, 'false');
+    t.end();
+});
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/test/parse_modified.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/test/parse_modified.js
new file mode 100644
index 0000000..21851b0
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/test/parse_modified.js
@@ -0,0 +1,9 @@
+var parse = require('../');
+var test = require('tape');
+
+test('parse with modifier functions' , function (t) {
+    t.plan(1);
+    
+    var argv = parse([ '-b', '123' ], { boolean: 'b' });
+    t.deepEqual(argv, { b: true, _: ['123'] });
+});
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/test/short.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/test/short.js
new file mode 100644
index 0000000..d513a1c
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/test/short.js
@@ -0,0 +1,67 @@
+var parse = require('../');
+var test = require('tape');
+
+test('numeric short args', function (t) {
+    t.plan(2);
+    t.deepEqual(parse([ '-n123' ]), { n: 123, _: [] });
+    t.deepEqual(
+        parse([ '-123', '456' ]),
+        { 1: true, 2: true, 3: 456, _: [] }
+    );
+});
+
+test('short', function (t) {
+    t.deepEqual(
+        parse([ '-b' ]),
+        { b : true, _ : [] },
+        'short boolean'
+    );
+    t.deepEqual(
+        parse([ 'foo', 'bar', 'baz' ]),
+        { _ : [ 'foo', 'bar', 'baz' ] },
+        'bare'
+    );
+    t.deepEqual(
+        parse([ '-cats' ]),
+        { c : true, a : true, t : true, s : true, _ : [] },
+        'group'
+    );
+    t.deepEqual(
+        parse([ '-cats', 'meow' ]),
+        { c : true, a : true, t : true, s : 'meow', _ : [] },
+        'short group next'
+    );
+    t.deepEqual(
+        parse([ '-h', 'localhost' ]),
+        { h : 'localhost', _ : [] },
+        'short capture'
+    );
+    t.deepEqual(
+        parse([ '-h', 'localhost', '-p', '555' ]),
+        { h : 'localhost', p : 555, _ : [] },
+        'short captures'
+    );
+    t.end();
+});
+ 
+test('mixed short bool and capture', function (t) {
+    t.same(
+        parse([ '-h', 'localhost', '-fp', '555', 'script.js' ]),
+        {
+            f : true, p : 555, h : 'localhost',
+            _ : [ 'script.js' ]
+        }
+    );
+    t.end();
+});
+ 
+test('short and long', function (t) {
+    t.deepEqual(
+        parse([ '-h', 'localhost', '-fp', '555', 'script.js' ]),
+        {
+            f : true, p : 555, h : 'localhost',
+            _ : [ 'script.js' ]
+        }
+    );
+    t.end();
+});
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/test/whitespace.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/test/whitespace.js
new file mode 100644
index 0000000..8a52a58
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/node_modules/minimist/test/whitespace.js
@@ -0,0 +1,8 @@
+var parse = require('../');
+var test = require('tape');
+
+test('whitespace should be whitespace' , function (t) {
+    t.plan(1);
+    var x = parse([ '-x', '\t' ]).x;
+    t.equal(x, '\t');
+});
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/package.json
new file mode 100644
index 0000000..70a6cba
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/package.json
@@ -0,0 +1,60 @@
+{
+  "name": "mkdirp",
+  "description": "Recursively mkdir, like `mkdir -p`",
+  "version": "0.5.1",
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "main": "index.js",
+  "keywords": [
+    "mkdir",
+    "directory"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/substack/node-mkdirp.git"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "dependencies": {
+    "minimist": "0.0.8"
+  },
+  "devDependencies": {
+    "tap": "1",
+    "mock-fs": "2 >=2.7.0"
+  },
+  "bin": {
+    "mkdirp": "bin/cmd.js"
+  },
+  "license": "MIT",
+  "gitHead": "d4eff0f06093aed4f387e88e9fc301cb76beedc7",
+  "bugs": {
+    "url": "https://github.com/substack/node-mkdirp/issues"
+  },
+  "homepage": "https://github.com/substack/node-mkdirp#readme",
+  "_id": "mkdirp@0.5.1",
+  "_shasum": "30057438eac6cf7f8c4767f38648d6697d75c903",
+  "_from": "mkdirp@>=0.5.0 <0.6.0",
+  "_npmVersion": "2.9.0",
+  "_nodeVersion": "2.0.0",
+  "_npmUser": {
+    "name": "substack",
+    "email": "substack@gmail.com"
+  },
+  "dist": {
+    "shasum": "30057438eac6cf7f8c4767f38648d6697d75c903",
+    "tarball": "http://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "substack",
+      "email": "mail@substack.net"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/readme.markdown b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/readme.markdown
new file mode 100644
index 0000000..3cc1315
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/readme.markdown
@@ -0,0 +1,100 @@
+# mkdirp
+
+Like `mkdir -p`, but in node.js!
+
+[![build status](https://secure.travis-ci.org/substack/node-mkdirp.png)](http://travis-ci.org/substack/node-mkdirp)
+
+# example
+
+## pow.js
+
+```js
+var mkdirp = require('mkdirp');
+    
+mkdirp('/tmp/foo/bar/baz', function (err) {
+    if (err) console.error(err)
+    else console.log('pow!')
+});
+```
+
+Output
+
+```
+pow!
+```
+
+And now /tmp/foo/bar/baz exists, huzzah!
+
+# methods
+
+```js
+var mkdirp = require('mkdirp');
+```
+
+## mkdirp(dir, opts, cb)
+
+Create a new directory and any necessary subdirectories at `dir` with octal
+permission string `opts.mode`. If `opts` is a non-object, it will be treated as
+the `opts.mode`.
+
+If `opts.mode` isn't specified, it defaults to `0777 & (~process.umask())`.
+
+`cb(err, made)` fires with the error or the first directory `made`
+that had to be created, if any.
+
+You can optionally pass in an alternate `fs` implementation by passing in
+`opts.fs`. Your implementation should have `opts.fs.mkdir(path, mode, cb)` and
+`opts.fs.stat(path, cb)`.
+
+## mkdirp.sync(dir, opts)
+
+Synchronously create a new directory and any necessary subdirectories at `dir`
+with octal permission string `opts.mode`. If `opts` is a non-object, it will be
+treated as the `opts.mode`.
+
+If `opts.mode` isn't specified, it defaults to `0777 & (~process.umask())`.
+
+Returns the first directory that had to be created, if any.
+
+You can optionally pass in an alternate `fs` implementation by passing in
+`opts.fs`. Your implementation should have `opts.fs.mkdirSync(path, mode)` and
+`opts.fs.statSync(path)`.
+
+# usage
+
+This package also ships with a `mkdirp` command.
+
+```
+usage: mkdirp [DIR1,DIR2..] {OPTIONS}
+
+  Create each supplied directory including any necessary parent directories that
+  don't yet exist.
+  
+  If the directory already exists, do nothing.
+
+OPTIONS are:
+
+  -m, --mode   If a directory needs to be created, set the mode as an octal
+               permission string.
+
+```
+
+# install
+
+With [npm](http://npmjs.org) do:
+
+```
+npm install mkdirp
+```
+
+to get the library, or
+
+```
+npm install -g mkdirp
+```
+
+to get the command.
+
+# license
+
+MIT
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/chmod.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/chmod.js
new file mode 100644
index 0000000..6a404b9
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/chmod.js
@@ -0,0 +1,41 @@
+var mkdirp = require('../').mkdirp;
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+var _0777 = parseInt('0777', 8);
+var _0755 = parseInt('0755', 8);
+var _0744 = parseInt('0744', 8);
+
+var ps = [ '', 'tmp' ];
+
+for (var i = 0; i < 25; i++) {
+    var dir = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    ps.push(dir);
+}
+
+var file = ps.join('/');
+
+test('chmod-pre', function (t) {
+    var mode = _0744
+    mkdirp(file, mode, function (er) {
+        t.ifError(er, 'should not error');
+        fs.stat(file, function (er, stat) {
+            t.ifError(er, 'should exist');
+            t.ok(stat && stat.isDirectory(), 'should be directory');
+            t.equal(stat && stat.mode & _0777, mode, 'should be 0744');
+            t.end();
+        });
+    });
+});
+
+test('chmod', function (t) {
+    var mode = _0755
+    mkdirp(file, mode, function (er) {
+        t.ifError(er, 'should not error');
+        fs.stat(file, function (er, stat) {
+            t.ifError(er, 'should exist');
+            t.ok(stat && stat.isDirectory(), 'should be directory');
+            t.end();
+        });
+    });
+});
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/clobber.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/clobber.js
new file mode 100644
index 0000000..2433b9a
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/clobber.js
@@ -0,0 +1,38 @@
+var mkdirp = require('../').mkdirp;
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+var _0755 = parseInt('0755', 8);
+
+var ps = [ '', 'tmp' ];
+
+for (var i = 0; i < 25; i++) {
+    var dir = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    ps.push(dir);
+}
+
+var file = ps.join('/');
+
+// a file in the way
+var itw = ps.slice(0, 3).join('/');
+
+
+test('clobber-pre', function (t) {
+    console.error("about to write to "+itw)
+    fs.writeFileSync(itw, 'I AM IN THE WAY, THE TRUTH, AND THE LIGHT.');
+
+    fs.stat(itw, function (er, stat) {
+        t.ifError(er)
+        t.ok(stat && stat.isFile(), 'should be file')
+        t.end()
+    })
+})
+
+test('clobber', function (t) {
+    t.plan(2);
+    mkdirp(file, _0755, function (err) {
+        t.ok(err);
+        t.equal(err.code, 'ENOTDIR');
+        t.end();
+    });
+});
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/mkdirp.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/mkdirp.js
new file mode 100644
index 0000000..eaa8921
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/mkdirp.js
@@ -0,0 +1,28 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var exists = fs.exists || path.exists;
+var test = require('tap').test;
+var _0777 = parseInt('0777', 8);
+var _0755 = parseInt('0755', 8);
+
+test('woo', function (t) {
+    t.plan(5);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var file = '/tmp/' + [x,y,z].join('/');
+    
+    mkdirp(file, _0755, function (err) {
+        t.ifError(err);
+        exists(file, function (ex) {
+            t.ok(ex, 'file created');
+            fs.stat(file, function (err, stat) {
+                t.ifError(err);
+                t.equal(stat.mode & _0777, _0755);
+                t.ok(stat.isDirectory(), 'target not a directory');
+            })
+        })
+    });
+});
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/opts_fs.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/opts_fs.js
new file mode 100644
index 0000000..97186b6
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/opts_fs.js
@@ -0,0 +1,29 @@
+var mkdirp = require('../');
+var path = require('path');
+var test = require('tap').test;
+var mockfs = require('mock-fs');
+var _0777 = parseInt('0777', 8);
+var _0755 = parseInt('0755', 8);
+
+test('opts.fs', function (t) {
+    t.plan(5);
+    
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var file = '/beep/boop/' + [x,y,z].join('/');
+    var xfs = mockfs.fs();
+    
+    mkdirp(file, { fs: xfs, mode: _0755 }, function (err) {
+        t.ifError(err);
+        xfs.exists(file, function (ex) {
+            t.ok(ex, 'created file');
+            xfs.stat(file, function (err, stat) {
+                t.ifError(err);
+                t.equal(stat.mode & _0777, _0755);
+                t.ok(stat.isDirectory(), 'target not a directory');
+            });
+        });
+    });
+});
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/opts_fs_sync.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/opts_fs_sync.js
new file mode 100644
index 0000000..6c370aa
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/opts_fs_sync.js
@@ -0,0 +1,27 @@
+var mkdirp = require('../');
+var path = require('path');
+var test = require('tap').test;
+var mockfs = require('mock-fs');
+var _0777 = parseInt('0777', 8);
+var _0755 = parseInt('0755', 8);
+
+test('opts.fs sync', function (t) {
+    t.plan(4);
+    
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var file = '/beep/boop/' + [x,y,z].join('/');
+    var xfs = mockfs.fs();
+    
+    mkdirp.sync(file, { fs: xfs, mode: _0755 });
+    xfs.exists(file, function (ex) {
+        t.ok(ex, 'created file');
+        xfs.stat(file, function (err, stat) {
+            t.ifError(err);
+            t.equal(stat.mode & _0777, _0755);
+            t.ok(stat.isDirectory(), 'target not a directory');
+        });
+    });
+});
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/perm.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/perm.js
new file mode 100644
index 0000000..fbce44b
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/perm.js
@@ -0,0 +1,32 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var exists = fs.exists || path.exists;
+var test = require('tap').test;
+var _0777 = parseInt('0777', 8);
+var _0755 = parseInt('0755', 8);
+
+test('async perm', function (t) {
+    t.plan(5);
+    var file = '/tmp/' + (Math.random() * (1<<30)).toString(16);
+    
+    mkdirp(file, _0755, function (err) {
+        t.ifError(err);
+        exists(file, function (ex) {
+            t.ok(ex, 'file created');
+            fs.stat(file, function (err, stat) {
+                t.ifError(err);
+                t.equal(stat.mode & _0777, _0755);
+                t.ok(stat.isDirectory(), 'target not a directory');
+            })
+        })
+    });
+});
+
+test('async root perm', function (t) {
+    mkdirp('/tmp', _0755, function (err) {
+        if (err) t.fail(err);
+        t.end();
+    });
+    t.end();
+});
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/perm_sync.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/perm_sync.js
new file mode 100644
index 0000000..398229f
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/perm_sync.js
@@ -0,0 +1,36 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var exists = fs.exists || path.exists;
+var test = require('tap').test;
+var _0777 = parseInt('0777', 8);
+var _0755 = parseInt('0755', 8);
+
+test('sync perm', function (t) {
+    t.plan(4);
+    var file = '/tmp/' + (Math.random() * (1<<30)).toString(16) + '.json';
+    
+    mkdirp.sync(file, _0755);
+    exists(file, function (ex) {
+        t.ok(ex, 'file created');
+        fs.stat(file, function (err, stat) {
+            t.ifError(err);
+            t.equal(stat.mode & _0777, _0755);
+            t.ok(stat.isDirectory(), 'target not a directory');
+        });
+    });
+});
+
+test('sync root perm', function (t) {
+    t.plan(3);
+    
+    var file = '/tmp';
+    mkdirp.sync(file, _0755);
+    exists(file, function (ex) {
+        t.ok(ex, 'file created');
+        fs.stat(file, function (err, stat) {
+            t.ifError(err);
+            t.ok(stat.isDirectory(), 'target not a directory');
+        })
+    });
+});
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/race.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/race.js
new file mode 100644
index 0000000..b0b9e18
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/race.js
@@ -0,0 +1,37 @@
+var mkdirp = require('../').mkdirp;
+var path = require('path');
+var fs = require('fs');
+var exists = fs.exists || path.exists;
+var test = require('tap').test;
+var _0777 = parseInt('0777', 8);
+var _0755 = parseInt('0755', 8);
+
+test('race', function (t) {
+    t.plan(10);
+    var ps = [ '', 'tmp' ];
+    
+    for (var i = 0; i < 25; i++) {
+        var dir = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+        ps.push(dir);
+    }
+    var file = ps.join('/');
+    
+    var res = 2;
+    mk(file);
+    
+    mk(file);
+    
+    function mk (file, cb) {
+        mkdirp(file, _0755, function (err) {
+            t.ifError(err);
+            exists(file, function (ex) {
+                t.ok(ex, 'file created');
+                fs.stat(file, function (err, stat) {
+                    t.ifError(err);
+                    t.equal(stat.mode & _0777, _0755);
+                    t.ok(stat.isDirectory(), 'target not a directory');
+                });
+            })
+        });
+    }
+});
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/rel.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/rel.js
new file mode 100644
index 0000000..4ddb342
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/rel.js
@@ -0,0 +1,32 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var exists = fs.exists || path.exists;
+var test = require('tap').test;
+var _0777 = parseInt('0777', 8);
+var _0755 = parseInt('0755', 8);
+
+test('rel', function (t) {
+    t.plan(5);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var cwd = process.cwd();
+    process.chdir('/tmp');
+    
+    var file = [x,y,z].join('/');
+    
+    mkdirp(file, _0755, function (err) {
+        t.ifError(err);
+        exists(file, function (ex) {
+            t.ok(ex, 'file created');
+            fs.stat(file, function (err, stat) {
+                t.ifError(err);
+                process.chdir(cwd);
+                t.equal(stat.mode & _0777, _0755);
+                t.ok(stat.isDirectory(), 'target not a directory');
+            })
+        })
+    });
+});
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/return.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/return.js
new file mode 100644
index 0000000..bce68e5
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/return.js
@@ -0,0 +1,25 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('return value', function (t) {
+    t.plan(4);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+
+    var file = '/tmp/' + [x,y,z].join('/');
+
+    // should return the first dir created.
+    // By this point, it would be profoundly surprising if /tmp didn't
+    // already exist, since every other test makes things in there.
+    mkdirp(file, function (err, made) {
+        t.ifError(err);
+        t.equal(made, '/tmp/' + x);
+        mkdirp(file, function (err, made) {
+          t.ifError(err);
+          t.equal(made, null);
+        });
+    });
+});
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/return_sync.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/return_sync.js
new file mode 100644
index 0000000..7c222d3
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/return_sync.js
@@ -0,0 +1,24 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+
+test('return value', function (t) {
+    t.plan(2);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+
+    var file = '/tmp/' + [x,y,z].join('/');
+
+    // should return the first dir created.
+    // By this point, it would be profoundly surprising if /tmp didn't
+    // already exist, since every other test makes things in there.
+    // Note that this will throw on failure, which will fail the test.
+    var made = mkdirp.sync(file);
+    t.equal(made, '/tmp/' + x);
+
+    // making the same file again should have no effect.
+    made = mkdirp.sync(file);
+    t.equal(made, null);
+});
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/root.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/root.js
new file mode 100644
index 0000000..9e7d079
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/root.js
@@ -0,0 +1,19 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var test = require('tap').test;
+var _0755 = parseInt('0755', 8);
+
+test('root', function (t) {
+    // '/' on unix, 'c:/' on windows.
+    var file = path.resolve('/');
+
+    mkdirp(file, _0755, function (err) {
+        if (err) throw err
+        fs.stat(file, function (er, stat) {
+            if (er) throw er
+            t.ok(stat.isDirectory(), 'target is a directory');
+            t.end();
+        })
+    });
+});
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/sync.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/sync.js
new file mode 100644
index 0000000..8c8dc93
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/sync.js
@@ -0,0 +1,32 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var exists = fs.exists || path.exists;
+var test = require('tap').test;
+var _0777 = parseInt('0777', 8);
+var _0755 = parseInt('0755', 8);
+
+test('sync', function (t) {
+    t.plan(4);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+
+    var file = '/tmp/' + [x,y,z].join('/');
+
+    try {
+        mkdirp.sync(file, _0755);
+    } catch (err) {
+        t.fail(err);
+        return t.end();
+    }
+
+    exists(file, function (ex) {
+        t.ok(ex, 'file created');
+        fs.stat(file, function (err, stat) {
+            t.ifError(err);
+            t.equal(stat.mode & _0777, _0755);
+            t.ok(stat.isDirectory(), 'target not a directory');
+        });
+    });
+});
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/umask.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/umask.js
new file mode 100644
index 0000000..2033c63
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/umask.js
@@ -0,0 +1,28 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var exists = fs.exists || path.exists;
+var test = require('tap').test;
+var _0777 = parseInt('0777', 8);
+var _0755 = parseInt('0755', 8);
+
+test('implicit mode from umask', function (t) {
+    t.plan(5);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    
+    var file = '/tmp/' + [x,y,z].join('/');
+    
+    mkdirp(file, function (err) {
+        t.ifError(err);
+        exists(file, function (ex) {
+            t.ok(ex, 'file created');
+            fs.stat(file, function (err, stat) {
+                t.ifError(err);
+                t.equal(stat.mode & _0777, _0777 & (~process.umask()));
+                t.ok(stat.isDirectory(), 'target not a directory');
+            });
+        })
+    });
+});
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/umask_sync.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/umask_sync.js
new file mode 100644
index 0000000..11a7614
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/mkdirp/test/umask_sync.js
@@ -0,0 +1,32 @@
+var mkdirp = require('../');
+var path = require('path');
+var fs = require('fs');
+var exists = fs.exists || path.exists;
+var test = require('tap').test;
+var _0777 = parseInt('0777', 8);
+var _0755 = parseInt('0755', 8);
+
+test('umask sync modes', function (t) {
+    t.plan(4);
+    var x = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var y = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+    var z = Math.floor(Math.random() * Math.pow(16,4)).toString(16);
+
+    var file = '/tmp/' + [x,y,z].join('/');
+
+    try {
+        mkdirp.sync(file);
+    } catch (err) {
+        t.fail(err);
+        return t.end();
+    }
+
+    exists(file, function (ex) {
+        t.ok(ex, 'file created');
+        fs.stat(file, function (err, stat) {
+            t.ifError(err);
+            t.equal(stat.mode & _0777, (_0777 & (~process.umask())));
+            t.ok(stat.isDirectory(), 'target not a directory');
+        });
+    });
+});
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/cli.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/cli.js
new file mode 100755
index 0000000..2c1e7c4
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/cli.js
@@ -0,0 +1,42 @@
+#!/usr/bin/env node
+'use strict';
+var fs = require('fs');
+var pkg = require('./package.json');
+var stripBom = require('./');
+var argv = process.argv.slice(2);
+var input = argv[0];
+
+function help() {
+	console.log([
+		'',
+		'  ' + pkg.description,
+		'',
+		'  Usage',
+		'    strip-bom <file> > <new-file>',
+		'    cat <file> | strip-bom > <new-file>',
+		'',
+		'  Example',
+		'    strip-bom unicorn.txt > unicorn-without-bom.txt'
+	].join('\n'));
+}
+
+if (argv.indexOf('--help') !== -1) {
+	help();
+	return;
+}
+
+if (argv.indexOf('--version') !== -1) {
+	console.log(pkg.version);
+	return;
+}
+
+if (process.stdin.isTTY) {
+	if (!input) {
+		help();
+		return;
+	}
+
+	fs.createReadStream(input).pipe(stripBom.stream()).pipe(process.stdout);
+} else {
+	process.stdin.pipe(stripBom.stream()).pipe(process.stdout);
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/index.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/index.js
new file mode 100644
index 0000000..c085b4c
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/index.js
@@ -0,0 +1,24 @@
+'use strict';
+var isUtf8 = require('is-utf8');
+
+var stripBom = module.exports = function (arg) {
+	if (typeof arg === 'string') {
+		return arg.replace(/^\ufeff/g, '');
+	}
+
+	if (Buffer.isBuffer(arg) && isUtf8(arg) &&
+		arg[0] === 0xef && arg[1] === 0xbb && arg[2] === 0xbf) {
+		return arg.slice(3);
+	}
+
+	return arg;
+};
+
+stripBom.stream = function () {
+	var firstChunk = require('first-chunk-stream');
+
+	return firstChunk({minSize: 3}, function (chunk, enc, cb) {
+		this.push(stripBom(chunk));
+		cb();
+	});
+};
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/node_modules/first-chunk-stream/index.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/node_modules/first-chunk-stream/index.js
new file mode 100644
index 0000000..2481550
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/node_modules/first-chunk-stream/index.js
@@ -0,0 +1,93 @@
+'use strict';
+var util = require('util');
+var Transform = require('stream').Transform;
+
+function ctor(options, transform) {
+	util.inherits(FirstChunk, Transform);
+
+	if (typeof options === 'function') {
+		transform = options;
+		options = {};
+	}
+
+	if (typeof transform !== 'function') {
+		throw new Error('transform function required');
+	}
+
+	function FirstChunk(options2) {
+		if (!(this instanceof FirstChunk)) {
+			return new FirstChunk(options2);
+		}
+
+		Transform.call(this, options2);
+
+		this._firstChunk = true;
+		this._transformCalled = false;
+		this._minSize = options.minSize;
+	}
+
+	FirstChunk.prototype._transform = function (chunk, enc, cb) {
+		this._enc = enc;
+
+		if (this._firstChunk) {
+			this._firstChunk = false;
+
+			if (this._minSize == null) {
+				transform.call(this, chunk, enc, cb);
+				this._transformCalled = true;
+				return;
+			}
+
+			this._buffer = chunk;
+			cb();
+			return;
+		}
+
+		if (this._minSize == null) {
+			this.push(chunk);
+			cb();
+			return;
+		}
+
+		if (this._buffer.length < this._minSize) {
+			this._buffer = Buffer.concat([this._buffer, chunk]);
+			cb();
+			return;
+		}
+
+		if (this._buffer.length >= this._minSize) {
+			transform.call(this, this._buffer.slice(), enc, function () {
+				this.push(chunk);
+				cb();
+			}.bind(this));
+			this._transformCalled = true;
+			this._buffer = false;
+			return;
+		}
+
+		this.push(chunk);
+		cb();
+	};
+
+	FirstChunk.prototype._flush = function (cb) {
+		if (!this._buffer) {
+			cb();
+			return;
+		}
+
+		if (this._transformCalled) {
+			this.push(this._buffer);
+			cb();
+		} else {
+			transform.call(this, this._buffer.slice(), this._enc, cb);
+		}
+	};
+
+	return FirstChunk;
+}
+
+module.exports = function () {
+	return ctor.apply(ctor, arguments)();
+};
+
+module.exports.ctor = ctor;
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/node_modules/first-chunk-stream/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/node_modules/first-chunk-stream/package.json
new file mode 100644
index 0000000..04f4fa5
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/node_modules/first-chunk-stream/package.json
@@ -0,0 +1,65 @@
+{
+  "name": "first-chunk-stream",
+  "version": "1.0.0",
+  "description": "Transform the first chunk in a stream",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/first-chunk-stream"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "buffer",
+    "stream",
+    "streams",
+    "transform",
+    "first",
+    "chunk",
+    "size",
+    "min",
+    "minimum"
+  ],
+  "devDependencies": {
+    "concat-stream": "^1.4.5",
+    "mocha": "*"
+  },
+  "gitHead": "8b0b1750edcc30fa2b2071245198181e925be619",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/first-chunk-stream/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/first-chunk-stream",
+  "_id": "first-chunk-stream@1.0.0",
+  "_shasum": "59bfb50cd905f60d7c394cd3d9acaab4e6ad934e",
+  "_from": "first-chunk-stream@>=1.0.0 <2.0.0",
+  "_npmVersion": "1.4.21",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "59bfb50cd905f60d7c394cd3d9acaab4e6ad934e",
+    "tarball": "http://registry.npmjs.org/first-chunk-stream/-/first-chunk-stream-1.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/first-chunk-stream/-/first-chunk-stream-1.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/node_modules/first-chunk-stream/readme.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/node_modules/first-chunk-stream/readme.md
new file mode 100644
index 0000000..f8909c8
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/node_modules/first-chunk-stream/readme.md
@@ -0,0 +1,62 @@
+# first-chunk-stream [![Build Status](https://travis-ci.org/sindresorhus/first-chunk-stream.svg?branch=master)](https://travis-ci.org/sindresorhus/first-chunk-stream)
+
+> Transform the first chunk in a stream
+
+Useful if you want to do something to the first chunk.
+
+You can also set the minimum size of that chunk.
+
+
+## Install
+
+```sh
+$ npm install --save first-chunk-stream
+```
+
+
+## Usage
+
+```js
+var fs = require('fs');
+var concat = require('concat-stream');
+var firstChunk = require('first-chunk-stream');
+
+// unicorn.txt => unicorn rainbow
+// `highWaterMark: 1` means it will only read 1 byte at the time
+fs.createReadStream('unicorn.txt', {highWaterMark: 1})
+	.pipe(firstChunk({minSize: 7}, function (chunk, enc, cb) {
+		this.push(chunk.toUpperCase());
+		cb();
+	}))
+	.pipe(concat(function (data) {
+		console.log(data);
+		//=> UNICORN rainbow
+	}));
+```
+
+
+## API
+
+### firstChunk([options], transform)
+
+#### options.minSize
+
+Type: `number`
+
+The minimum size of the first chunk.
+
+#### transform(chunk, encoding, callback)
+
+*Required*  
+Type: `function`
+
+The [function](http://nodejs.org/docs/latest/api/stream.html#stream_transform_transform_chunk_encoding_callback) that gets the first chunk.
+
+### firstChunk.ctor()
+
+Instead of returning a [stream.Transform](http://nodejs.org/docs/latest/api/stream.html#stream_class_stream_transform_1) instance, `firstChunk.ctor()` returns a constructor for a custom Transform. This is useful when you want to use the same transform logic in multiple instances.
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/node_modules/is-utf8/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/node_modules/is-utf8/README.md
new file mode 100644
index 0000000..b792d2e
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/node_modules/is-utf8/README.md
@@ -0,0 +1,12 @@
+#utf8 detector
+
+Detect if a Buffer is utf8 encoded
+
+    var fs = require('fs');
+    var isUtf8 = require('is-utf8');
+    var ansi = fs.readFileSync('ansi.txt');
+    var utf8 = fs.readFileSync('utf8.txt');
+    
+    console.log('ansi.txt is utf8: '+isUtf8(ansi));
+    console.log('utf8.txt is utf8: '+isUtf8(utf8));
+    
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/node_modules/is-utf8/ansi.txt b/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/node_modules/is-utf8/ansi.txt
new file mode 100755
index 0000000..88b7961
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/node_modules/is-utf8/ansi.txt
@@ -0,0 +1,7 @@
+zheasdf
+�����ܰ����ѹ������� �����ɹ���޳�����(ͼ��)
+ͼ��:�������ɵ��½��˽�� ١���Ϊ��ӥ�ڼٳ���Ǹ
+������Ĭ��������������:������������ ������̸����̬�ȷ���
+ͼ�����ձ�����ͯ��Ů��Ӿװд�� ���ƹ�����ѹ������
+ͼ����Holdס���̶����� ����Ĭ���븻�����ѷ���
+ͼ����������Ƭ��ӳŮ�ǵ������� �������������������
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/node_modules/is-utf8/is-utf8.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/node_modules/is-utf8/is-utf8.js
new file mode 100644
index 0000000..8a5f15d
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/node_modules/is-utf8/is-utf8.js
@@ -0,0 +1,76 @@
+
+exports = module.exports = function(bytes)
+{
+    var i = 0;
+    while(i < bytes.length)
+    {
+        if(     (// ASCII
+                    bytes[i] == 0x09 ||
+                    bytes[i] == 0x0A ||
+                    bytes[i] == 0x0D ||
+                    (0x20 <= bytes[i] && bytes[i] <= 0x7E)
+                )
+          ) {
+              i += 1;
+              continue;
+          }
+
+        if(     (// non-overlong 2-byte
+                    (0xC2 <= bytes[i] && bytes[i] <= 0xDF) &&
+                    (0x80 <= bytes[i+1] && bytes[i+1] <= 0xBF)
+                )
+          ) {
+              i += 2;
+              continue;
+          }
+
+        if(     (// excluding overlongs
+                    bytes[i] == 0xE0 &&
+                    (0xA0 <= bytes[i + 1] && bytes[i + 1] <= 0xBF) &&
+                    (0x80 <= bytes[i + 2] && bytes[i + 2] <= 0xBF)
+                ) ||
+                (// straight 3-byte
+                 ((0xE1 <= bytes[i] && bytes[i] <= 0xEC) ||
+                  bytes[i] == 0xEE ||
+                  bytes[i] == 0xEF) &&
+                 (0x80 <= bytes[i + 1] && bytes[i+1] <= 0xBF) &&
+                 (0x80 <= bytes[i+2] && bytes[i+2] <= 0xBF)
+                ) ||
+                (// excluding surrogates
+                 bytes[i] == 0xED &&
+                 (0x80 <= bytes[i+1] && bytes[i+1] <= 0x9F) &&
+                 (0x80 <= bytes[i+2] && bytes[i+2] <= 0xBF)
+                )
+          ) {
+              i += 3;
+              continue;
+          }
+
+        if(     (// planes 1-3
+                    bytes[i] == 0xF0 &&
+                    (0x90 <= bytes[i + 1] && bytes[i + 1] <= 0xBF) &&
+                    (0x80 <= bytes[i + 2] && bytes[i + 2] <= 0xBF) &&
+                    (0x80 <= bytes[i + 3] && bytes[i + 3] <= 0xBF)
+                ) ||
+                (// planes 4-15
+                 (0xF1 <= bytes[i] && bytes[i] <= 0xF3) &&
+                 (0x80 <= bytes[i + 1] && bytes[i + 1] <= 0xBF) &&
+                 (0x80 <= bytes[i + 2] && bytes[i + 2] <= 0xBF) &&
+                 (0x80 <= bytes[i + 3] && bytes[i + 3] <= 0xBF)
+                ) ||
+                (// plane 16
+                 bytes[i] == 0xF4 &&
+                 (0x80 <= bytes[i + 1] && bytes[i + 1] <= 0x8F) &&
+                 (0x80 <= bytes[i + 2] && bytes[i + 2] <= 0xBF) &&
+                 (0x80 <= bytes[i + 3] && bytes[i + 3] <= 0xBF)
+                )
+          ) {
+              i += 4;
+              continue;
+          }
+
+        return false;
+    }
+
+    return true;
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/node_modules/is-utf8/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/node_modules/is-utf8/package.json
new file mode 100644
index 0000000..c95e6d9
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/node_modules/is-utf8/package.json
@@ -0,0 +1,46 @@
+{
+  "name": "is-utf8",
+  "version": "0.2.0",
+  "description": "detect if a buffer is utf8 encoded.",
+  "main": "is-utf8.js",
+  "scripts": {
+    "test": "node test.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/wayfind/is-utf8.git"
+  },
+  "keywords": [
+    "utf8",
+    "charset"
+  ],
+  "author": {
+    "name": "wayfind"
+  },
+  "license": "BSD",
+  "readme": "#utf8 detector\n\nDetect if a Buffer is utf8 encoded\n\n    var fs = require('fs');\n    var isUtf8 = require('is-utf8');\n    var ansi = fs.readFileSync('ansi.txt');\n    var utf8 = fs.readFileSync('utf8.txt');\n    \n    console.log('ansi.txt is utf8: '+isUtf8(ansi));\n    console.log('utf8.txt is utf8: '+isUtf8(utf8));\n    \n",
+  "_id": "is-utf8@0.2.0",
+  "dist": {
+    "shasum": "b8aa54125ae626bfe4e3beb965f16a89c58a1137",
+    "tarball": "http://registry.npmjs.org/is-utf8/-/is-utf8-0.2.0.tgz"
+  },
+  "_npmVersion": "1.1.59",
+  "_npmUser": {
+    "name": "wayfind",
+    "email": "whyer1@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "wayfind",
+      "email": "whyer1@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_shasum": "b8aa54125ae626bfe4e3beb965f16a89c58a1137",
+  "_from": "is-utf8@>=0.2.0 <0.3.0",
+  "_resolved": "https://registry.npmjs.org/is-utf8/-/is-utf8-0.2.0.tgz",
+  "bugs": {
+    "url": "https://github.com/wayfind/is-utf8/issues"
+  },
+  "homepage": "https://github.com/wayfind/is-utf8"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/node_modules/is-utf8/test.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/node_modules/is-utf8/test.js
new file mode 100644
index 0000000..8f5e99f
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/node_modules/is-utf8/test.js
@@ -0,0 +1,7 @@
+var fs = require('fs');
+var isUtf8 = require('./is-utf8.js');
+var ansi = fs.readFileSync('ansi.txt');
+var utf8 = fs.readFileSync('utf8.txt');
+
+console.log('ansi.txt is utf8: '+isUtf8(ansi));
+console.log('utf8.txt is utf8: '+isUtf8(utf8));
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/node_modules/is-utf8/utf8.txt b/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/node_modules/is-utf8/utf8.txt
new file mode 100755
index 0000000..b19425c
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/node_modules/is-utf8/utf8.txt
@@ -0,0 +1,7 @@
+asdfasdaaf
+传李晨张馨予因压力大分手 侯佩岑晒夫妻出游照(图集)
+图集:刘亦菲与干爹陈金飞私照 佟丽娅为金鹰节假唱致歉
+章子怡默认与撒贝宁恋情:心里有数就行 刘恺威谈婚期态度反复
+图集：日本巨乳童颜女星泳装写真 隋唐裹床单压轴走秀
+图集：Hold住姐翘二郎腿 蔡琴默认与富商男友分手
+图集：港三级片首映女星低胸亮相 李嘉欣自曝无意再造人
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/package.json
new file mode 100644
index 0000000..6a07359
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/package.json
@@ -0,0 +1,80 @@
+{
+  "name": "strip-bom",
+  "version": "1.0.0",
+  "description": "Strip UTF-8 byte order mark (BOM) from a string/buffer/stream",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/sindresorhus/strip-bom"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "bin": {
+    "strip-bom": "cli.js"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "cli.js",
+    "index.js"
+  ],
+  "keywords": [
+    "cli",
+    "bin",
+    "app",
+    "bom",
+    "strip",
+    "byte",
+    "mark",
+    "unicode",
+    "utf8",
+    "utf-8",
+    "remove",
+    "trim",
+    "text",
+    "buffer",
+    "string",
+    "stream",
+    "streams"
+  ],
+  "dependencies": {
+    "first-chunk-stream": "^1.0.0",
+    "is-utf8": "^0.2.0"
+  },
+  "devDependencies": {
+    "concat-stream": "^1.4.5",
+    "mocha": "*"
+  },
+  "bugs": {
+    "url": "https://github.com/sindresorhus/strip-bom/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/strip-bom",
+  "_id": "strip-bom@1.0.0",
+  "_shasum": "85b8862f3844b5a6d5ec8467a93598173a36f794",
+  "_from": "strip-bom@>=1.0.0 <2.0.0",
+  "_npmVersion": "1.4.9",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "85b8862f3844b5a6d5ec8467a93598173a36f794",
+    "tarball": "http://registry.npmjs.org/strip-bom/-/strip-bom-1.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/strip-bom/-/strip-bom-1.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/readme.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/readme.md
new file mode 100644
index 0000000..10e1d8f
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/strip-bom/readme.md
@@ -0,0 +1,59 @@
+# strip-bom [![Build Status](https://travis-ci.org/sindresorhus/strip-bom.svg?branch=master)](https://travis-ci.org/sindresorhus/strip-bom)
+
+> Strip UTF-8 [byte order mark](http://en.wikipedia.org/wiki/Byte_order_mark#UTF-8) (BOM) from a string/buffer/stream
+
+From Wikipedia:
+
+> The Unicode Standard permits the BOM in UTF-8, but does not require nor recommend its use. Byte order has no meaning in UTF-8.
+
+
+## Usage
+
+```sh
+$ npm install --save strip-bom
+```
+
+```js
+var fs = require('fs');
+var stripBom = require('strip-bom');
+
+stripBom('\ufeffUnicorn');
+//=> Unicorn
+
+stripBom(fs.readFileSync('unicorn.txt'));
+//=> Unicorn
+```
+
+Or as a [Transform stream](http://nodejs.org/api/stream.html#stream_class_stream_transform):
+
+```js
+var fs = require('fs');
+var stripBom = require('strip-bom');
+
+fs.createReadStream('unicorn.txt')
+	.pipe(stripBom.stream())
+	.pipe(fs.createWriteStream('unicorn.txt'));
+```
+
+
+## CLI
+
+```sh
+$ npm install --global strip-bom
+```
+
+```
+$ strip-bom --help
+
+  Usage
+    strip-bom <file> > <new-file>
+    cat <file> | strip-bom > <new-file>
+
+  Example
+    strip-bom unicorn.txt > unicorn-without-bom.txt
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/.npmignore b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/.npmignore
new file mode 100644
index 0000000..1e1dcab
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/.npmignore
@@ -0,0 +1,3 @@
+test
+.jshintrc
+.travis.yml
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/LICENSE b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/LICENSE
new file mode 100644
index 0000000..f6a0029
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/LICENSE
@@ -0,0 +1,39 @@
+Copyright 2013, Rod Vagg (the "Original Author")
+All rights reserved.
+
+MIT +no-false-attribs License
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+Distributions of all or part of the Software intended to be used
+by the recipients as they would use the unmodified Software,
+containing modifications that substantially alter, remove, or
+disable functionality of the Software, outside of the documented
+configuration mechanisms provided by the Software, shall be
+modified such that the Original Author's bug reporting email
+addresses and urls are either replaced with the contact information
+of the parties responsible for the changes, or removed entirely.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+
+Except where noted, this license applies to any and all software
+programs and associated documentation files created by the
+Original Author, when distributed with the Software.
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/README.md
new file mode 100644
index 0000000..11259a5
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/README.md
@@ -0,0 +1,132 @@
+# through2
+
+[![NPM](https://nodei.co/npm/through2.png?downloads&downloadRank)](https://nodei.co/npm/through2/)
+
+**A tiny wrapper around Node streams.Transform (Streams2) to avoid explicit subclassing noise**
+
+Inspired by [Dominic Tarr](https://github.com/dominictarr)'s [through](https://github.com/dominictarr/through) in that it's so much easier to make a stream out of a function than it is to set up the prototype chain properly: `through(function (chunk) { ... })`.
+
+Note: A **Streams3** version of through2 is available in npm with the tag `"1.0"` rather than `"latest"` so an `npm install through2` will get you the current Streams2 version (version number is 0.x.x). To use a Streams3 version use `npm install through2@1` to fetch the latest version 1.x.x. More information about Streams2 vs Streams3 and recommendations see the article **[Why I don't use Node's core 'stream' module](http://r.va.gg/2014/06/why-i-dont-use-nodes-core-stream-module.html)**.
+
+```js
+fs.createReadStream('ex.txt')
+  .pipe(through2(function (chunk, enc, callback) {
+    for (var i = 0; i < chunk.length; i++)
+      if (chunk[i] == 97)
+        chunk[i] = 122 // swap 'a' for 'z'
+
+    this.push(chunk)
+
+    callback()
+   }))
+  .pipe(fs.createWriteStream('out.txt'))
+```
+
+Or object streams:
+
+```js
+var all = []
+
+fs.createReadStream('data.csv')
+  .pipe(csv2())
+  .pipe(through2.obj(function (chunk, enc, callback) {
+    var data = {
+        name    : chunk[0]
+      , address : chunk[3]
+      , phone   : chunk[10]
+    }
+    this.push(data)
+
+    callback()
+  }))
+  .on('data', function (data) {
+    all.push(data)
+  })
+  .on('end', function () {
+    doSomethingSpecial(all)
+  })
+```
+
+Note that `through2.obj(fn)` is a convenience wrapper around `through2({ objectMode: true }, fn)`.
+
+## API
+
+<b><code>through2([ options, ] [ transformFunction ] [, flushFunction ])</code></b>
+
+Consult the **[stream.Transform](http://nodejs.org/docs/latest/api/stream.html#stream_class_stream_transform)** documentation for the exact rules of the `transformFunction` (i.e. `this._transform`) and the optional `flushFunction` (i.e. `this._flush`).
+
+### options
+
+The options argument is optional and is passed straight through to `stream.Transform`. So you can use `objectMode:true` if you are processing non-binary streams (or just use `through2.obj()`).
+
+The `options` argument is first, unlike standard convention, because if I'm passing in an anonymous function then I'd prefer for the options argument to not get lost at the end of the call:
+
+```js
+fs.createReadStream('/tmp/important.dat')
+  .pipe(through2({ objectMode: true, allowHalfOpen: false },
+    function (chunk, enc, cb) {
+      cb(null, 'wut?') // note we can use the second argument on the callback
+                       // to provide data as an alternative to this.push('wut?')
+    }
+  )
+  .pipe(fs.createWriteStream('/tmp/wut.txt'))
+```
+
+### transformFunction
+
+The `transformFunction` must have the following signature: `function (chunk, encoding, callback) {}`. A minimal implementation should call the `callback` function to indicate that the transformation is done, even if that transformation means discarding the chunk.
+
+To queue a new chunk, call `this.push(chunk)`&mdash;this can be called as many times as required before the `callback()` if you have multiple pieces to send on.
+
+Alternatively, you may use `callback(err, chunk)` as shorthand for emitting a single chunk or an error.
+
+If you **do not provide a `transformFunction`** then you will get a simple pass-through stream.
+
+### flushFunction
+
+The optional `flushFunction` is provided as the last argument (2nd or 3rd, depending on whether you've supplied options) is called just prior to the stream ending. Can be used to finish up any processing that may be in progress.
+
+```js
+fs.createReadStream('/tmp/important.dat')
+  .pipe(through2(
+    function (chunk, enc, cb) { cb(null, chunk) }, // transform is a noop
+    function (cb) { // flush function
+      this.push('tacking on an extra buffer to the end');
+      cb();
+    }
+  ))
+  .pipe(fs.createWriteStream('/tmp/wut.txt'));
+```
+
+<b><code>through2.ctor([ options, ] transformFunction[, flushFunction ])</code></b>
+
+Instead of returning a `stream.Transform` instance, `through2.ctor()` returns a **constructor** for a custom Transform. This is useful when you want to use the same transform logic in multiple instances.
+
+```js
+var FToC = through2.ctor({objectMode: true}, function (record, encoding, callback) {
+  if (record.temp != null && record.unit = "F") {
+    record.temp = ( ( record.temp - 32 ) * 5 ) / 9
+    record.unit = "C"
+  }
+  this.push(record)
+  callback()
+})
+
+// Create instances of FToC like so:
+var converter = new FToC()
+// Or:
+var converter = FToC()
+// Or specify/override options when you instantiate, if you prefer:
+var converter = FToC({objectMode: true})
+```
+
+## See Also
+
+  - [through2-map](https://github.com/brycebaril/through2-map) - Array.prototype.map analog for streams.
+  - [through2-filter](https://github.com/brycebaril/through2-filter) - Array.prototype.filter analog for streams.
+  - [through2-reduce](https://github.com/brycebaril/through2-reduce) - Array.prototype.reduce analog for streams.
+  - [through2-spy](https://github.com/brycebaril/through2-spy) - Wrapper for simple stream.PassThrough spies.
+
+## License
+
+**through2** is Copyright (c) 2013 Rod Vagg [@rvagg](https://twitter.com/rvagg) and licenced under the MIT licence. All rights not explicitly granted in the MIT license are reserved. See the included LICENSE file for more details.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/.npmignore b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/.npmignore
new file mode 100644
index 0000000..38344f8
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/.npmignore
@@ -0,0 +1,5 @@
+build/
+test/
+examples/
+fs.js
+zlib.js
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/LICENSE b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/LICENSE
new file mode 100644
index 0000000..e3d4e69
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/LICENSE
@@ -0,0 +1,18 @@
+Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/README.md
new file mode 100644
index 0000000..3fb3e80
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/README.md
@@ -0,0 +1,15 @@
+# readable-stream
+
+***Node-core streams for userland***
+
+[![NPM](https://nodei.co/npm/readable-stream.png?downloads=true&downloadRank=true)](https://nodei.co/npm/readable-stream/)
+[![NPM](https://nodei.co/npm-dl/readable-stream.png?&months=6&height=3)](https://nodei.co/npm/readable-stream/)
+
+This package is a mirror of the Streams2 and Streams3 implementations in Node-core.
+
+If you want to guarantee a stable streams base, regardless of what version of Node you, or the users of your libraries are using, use **readable-stream** *only* and avoid the *"stream"* module in Node-core.
+
+**readable-stream** comes in two major versions, v1.0.x and v1.1.x. The former tracks the Streams2 implementation in Node 0.10, including bug-fixes and minor improvements as they are added. The latter tracks Streams3 as it develops in Node 0.11; we will likely see a v1.2.x branch for Node 0.12.
+
+**readable-stream** uses proper patch-level versioning so if you pin to `"~1.0.0"` you’ll get the latest Node 0.10 Streams2 implementation, including any fixes and minor non-breaking improvements. The patch-level versions of 1.0.x and 1.1.x should mirror the patch-level versions of Node-core releases. You should prefer the **1.0.x** releases for now and when you’re ready to start using Streams3, pin to `"~1.1.0"`
+
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/duplex.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/duplex.js
new file mode 100644
index 0000000..ca807af
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/duplex.js
@@ -0,0 +1 @@
+module.exports = require("./lib/_stream_duplex.js")
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/lib/_stream_duplex.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/lib/_stream_duplex.js
new file mode 100644
index 0000000..b513d61
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/lib/_stream_duplex.js
@@ -0,0 +1,89 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// a duplex stream is just a stream that is both readable and writable.
+// Since JS doesn't have multiple prototypal inheritance, this class
+// prototypally inherits from Readable, and then parasitically from
+// Writable.
+
+module.exports = Duplex;
+
+/*<replacement>*/
+var objectKeys = Object.keys || function (obj) {
+  var keys = [];
+  for (var key in obj) keys.push(key);
+  return keys;
+}
+/*</replacement>*/
+
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+var Readable = require('./_stream_readable');
+var Writable = require('./_stream_writable');
+
+util.inherits(Duplex, Readable);
+
+forEach(objectKeys(Writable.prototype), function(method) {
+  if (!Duplex.prototype[method])
+    Duplex.prototype[method] = Writable.prototype[method];
+});
+
+function Duplex(options) {
+  if (!(this instanceof Duplex))
+    return new Duplex(options);
+
+  Readable.call(this, options);
+  Writable.call(this, options);
+
+  if (options && options.readable === false)
+    this.readable = false;
+
+  if (options && options.writable === false)
+    this.writable = false;
+
+  this.allowHalfOpen = true;
+  if (options && options.allowHalfOpen === false)
+    this.allowHalfOpen = false;
+
+  this.once('end', onend);
+}
+
+// the no-half-open enforcer
+function onend() {
+  // if we allow half-open state, or if the writable side ended,
+  // then we're ok.
+  if (this.allowHalfOpen || this._writableState.ended)
+    return;
+
+  // no more data can be written.
+  // But allow more writes to happen in this tick.
+  process.nextTick(this.end.bind(this));
+}
+
+function forEach (xs, f) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    f(xs[i], i);
+  }
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/lib/_stream_passthrough.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/lib/_stream_passthrough.js
new file mode 100644
index 0000000..895ca50
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/lib/_stream_passthrough.js
@@ -0,0 +1,46 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// a passthrough stream.
+// basically just the most minimal sort of Transform stream.
+// Every written chunk gets output as-is.
+
+module.exports = PassThrough;
+
+var Transform = require('./_stream_transform');
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+util.inherits(PassThrough, Transform);
+
+function PassThrough(options) {
+  if (!(this instanceof PassThrough))
+    return new PassThrough(options);
+
+  Transform.call(this, options);
+}
+
+PassThrough.prototype._transform = function(chunk, encoding, cb) {
+  cb(null, chunk);
+};
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/lib/_stream_readable.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/lib/_stream_readable.js
new file mode 100644
index 0000000..6307220
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/lib/_stream_readable.js
@@ -0,0 +1,982 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+module.exports = Readable;
+
+/*<replacement>*/
+var isArray = require('isarray');
+/*</replacement>*/
+
+
+/*<replacement>*/
+var Buffer = require('buffer').Buffer;
+/*</replacement>*/
+
+Readable.ReadableState = ReadableState;
+
+var EE = require('events').EventEmitter;
+
+/*<replacement>*/
+if (!EE.listenerCount) EE.listenerCount = function(emitter, type) {
+  return emitter.listeners(type).length;
+};
+/*</replacement>*/
+
+var Stream = require('stream');
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+var StringDecoder;
+
+util.inherits(Readable, Stream);
+
+function ReadableState(options, stream) {
+  options = options || {};
+
+  // the point at which it stops calling _read() to fill the buffer
+  // Note: 0 is a valid value, means "don't call _read preemptively ever"
+  var hwm = options.highWaterMark;
+  this.highWaterMark = (hwm || hwm === 0) ? hwm : 16 * 1024;
+
+  // cast to ints.
+  this.highWaterMark = ~~this.highWaterMark;
+
+  this.buffer = [];
+  this.length = 0;
+  this.pipes = null;
+  this.pipesCount = 0;
+  this.flowing = false;
+  this.ended = false;
+  this.endEmitted = false;
+  this.reading = false;
+
+  // In streams that never have any data, and do push(null) right away,
+  // the consumer can miss the 'end' event if they do some I/O before
+  // consuming the stream.  So, we don't emit('end') until some reading
+  // happens.
+  this.calledRead = false;
+
+  // a flag to be able to tell if the onwrite cb is called immediately,
+  // or on a later tick.  We set this to true at first, becuase any
+  // actions that shouldn't happen until "later" should generally also
+  // not happen before the first write call.
+  this.sync = true;
+
+  // whenever we return null, then we set a flag to say
+  // that we're awaiting a 'readable' event emission.
+  this.needReadable = false;
+  this.emittedReadable = false;
+  this.readableListening = false;
+
+
+  // object stream flag. Used to make read(n) ignore n and to
+  // make all the buffer merging and length checks go away
+  this.objectMode = !!options.objectMode;
+
+  // Crypto is kind of old and crusty.  Historically, its default string
+  // encoding is 'binary' so we have to make this configurable.
+  // Everything else in the universe uses 'utf8', though.
+  this.defaultEncoding = options.defaultEncoding || 'utf8';
+
+  // when piping, we only care about 'readable' events that happen
+  // after read()ing all the bytes and not getting any pushback.
+  this.ranOut = false;
+
+  // the number of writers that are awaiting a drain event in .pipe()s
+  this.awaitDrain = 0;
+
+  // if true, a maybeReadMore has been scheduled
+  this.readingMore = false;
+
+  this.decoder = null;
+  this.encoding = null;
+  if (options.encoding) {
+    if (!StringDecoder)
+      StringDecoder = require('string_decoder/').StringDecoder;
+    this.decoder = new StringDecoder(options.encoding);
+    this.encoding = options.encoding;
+  }
+}
+
+function Readable(options) {
+  if (!(this instanceof Readable))
+    return new Readable(options);
+
+  this._readableState = new ReadableState(options, this);
+
+  // legacy
+  this.readable = true;
+
+  Stream.call(this);
+}
+
+// Manually shove something into the read() buffer.
+// This returns true if the highWaterMark has not been hit yet,
+// similar to how Writable.write() returns true if you should
+// write() some more.
+Readable.prototype.push = function(chunk, encoding) {
+  var state = this._readableState;
+
+  if (typeof chunk === 'string' && !state.objectMode) {
+    encoding = encoding || state.defaultEncoding;
+    if (encoding !== state.encoding) {
+      chunk = new Buffer(chunk, encoding);
+      encoding = '';
+    }
+  }
+
+  return readableAddChunk(this, state, chunk, encoding, false);
+};
+
+// Unshift should *always* be something directly out of read()
+Readable.prototype.unshift = function(chunk) {
+  var state = this._readableState;
+  return readableAddChunk(this, state, chunk, '', true);
+};
+
+function readableAddChunk(stream, state, chunk, encoding, addToFront) {
+  var er = chunkInvalid(state, chunk);
+  if (er) {
+    stream.emit('error', er);
+  } else if (chunk === null || chunk === undefined) {
+    state.reading = false;
+    if (!state.ended)
+      onEofChunk(stream, state);
+  } else if (state.objectMode || chunk && chunk.length > 0) {
+    if (state.ended && !addToFront) {
+      var e = new Error('stream.push() after EOF');
+      stream.emit('error', e);
+    } else if (state.endEmitted && addToFront) {
+      var e = new Error('stream.unshift() after end event');
+      stream.emit('error', e);
+    } else {
+      if (state.decoder && !addToFront && !encoding)
+        chunk = state.decoder.write(chunk);
+
+      // update the buffer info.
+      state.length += state.objectMode ? 1 : chunk.length;
+      if (addToFront) {
+        state.buffer.unshift(chunk);
+      } else {
+        state.reading = false;
+        state.buffer.push(chunk);
+      }
+
+      if (state.needReadable)
+        emitReadable(stream);
+
+      maybeReadMore(stream, state);
+    }
+  } else if (!addToFront) {
+    state.reading = false;
+  }
+
+  return needMoreData(state);
+}
+
+
+
+// if it's past the high water mark, we can push in some more.
+// Also, if we have no data yet, we can stand some
+// more bytes.  This is to work around cases where hwm=0,
+// such as the repl.  Also, if the push() triggered a
+// readable event, and the user called read(largeNumber) such that
+// needReadable was set, then we ought to push more, so that another
+// 'readable' event will be triggered.
+function needMoreData(state) {
+  return !state.ended &&
+         (state.needReadable ||
+          state.length < state.highWaterMark ||
+          state.length === 0);
+}
+
+// backwards compatibility.
+Readable.prototype.setEncoding = function(enc) {
+  if (!StringDecoder)
+    StringDecoder = require('string_decoder/').StringDecoder;
+  this._readableState.decoder = new StringDecoder(enc);
+  this._readableState.encoding = enc;
+};
+
+// Don't raise the hwm > 128MB
+var MAX_HWM = 0x800000;
+function roundUpToNextPowerOf2(n) {
+  if (n >= MAX_HWM) {
+    n = MAX_HWM;
+  } else {
+    // Get the next highest power of 2
+    n--;
+    for (var p = 1; p < 32; p <<= 1) n |= n >> p;
+    n++;
+  }
+  return n;
+}
+
+function howMuchToRead(n, state) {
+  if (state.length === 0 && state.ended)
+    return 0;
+
+  if (state.objectMode)
+    return n === 0 ? 0 : 1;
+
+  if (n === null || isNaN(n)) {
+    // only flow one buffer at a time
+    if (state.flowing && state.buffer.length)
+      return state.buffer[0].length;
+    else
+      return state.length;
+  }
+
+  if (n <= 0)
+    return 0;
+
+  // If we're asking for more than the target buffer level,
+  // then raise the water mark.  Bump up to the next highest
+  // power of 2, to prevent increasing it excessively in tiny
+  // amounts.
+  if (n > state.highWaterMark)
+    state.highWaterMark = roundUpToNextPowerOf2(n);
+
+  // don't have that much.  return null, unless we've ended.
+  if (n > state.length) {
+    if (!state.ended) {
+      state.needReadable = true;
+      return 0;
+    } else
+      return state.length;
+  }
+
+  return n;
+}
+
+// you can override either this method, or the async _read(n) below.
+Readable.prototype.read = function(n) {
+  var state = this._readableState;
+  state.calledRead = true;
+  var nOrig = n;
+  var ret;
+
+  if (typeof n !== 'number' || n > 0)
+    state.emittedReadable = false;
+
+  // if we're doing read(0) to trigger a readable event, but we
+  // already have a bunch of data in the buffer, then just trigger
+  // the 'readable' event and move on.
+  if (n === 0 &&
+      state.needReadable &&
+      (state.length >= state.highWaterMark || state.ended)) {
+    emitReadable(this);
+    return null;
+  }
+
+  n = howMuchToRead(n, state);
+
+  // if we've ended, and we're now clear, then finish it up.
+  if (n === 0 && state.ended) {
+    ret = null;
+
+    // In cases where the decoder did not receive enough data
+    // to produce a full chunk, then immediately received an
+    // EOF, state.buffer will contain [<Buffer >, <Buffer 00 ...>].
+    // howMuchToRead will see this and coerce the amount to
+    // read to zero (because it's looking at the length of the
+    // first <Buffer > in state.buffer), and we'll end up here.
+    //
+    // This can only happen via state.decoder -- no other venue
+    // exists for pushing a zero-length chunk into state.buffer
+    // and triggering this behavior. In this case, we return our
+    // remaining data and end the stream, if appropriate.
+    if (state.length > 0 && state.decoder) {
+      ret = fromList(n, state);
+      state.length -= ret.length;
+    }
+
+    if (state.length === 0)
+      endReadable(this);
+
+    return ret;
+  }
+
+  // All the actual chunk generation logic needs to be
+  // *below* the call to _read.  The reason is that in certain
+  // synthetic stream cases, such as passthrough streams, _read
+  // may be a completely synchronous operation which may change
+  // the state of the read buffer, providing enough data when
+  // before there was *not* enough.
+  //
+  // So, the steps are:
+  // 1. Figure out what the state of things will be after we do
+  // a read from the buffer.
+  //
+  // 2. If that resulting state will trigger a _read, then call _read.
+  // Note that this may be asynchronous, or synchronous.  Yes, it is
+  // deeply ugly to write APIs this way, but that still doesn't mean
+  // that the Readable class should behave improperly, as streams are
+  // designed to be sync/async agnostic.
+  // Take note if the _read call is sync or async (ie, if the read call
+  // has returned yet), so that we know whether or not it's safe to emit
+  // 'readable' etc.
+  //
+  // 3. Actually pull the requested chunks out of the buffer and return.
+
+  // if we need a readable event, then we need to do some reading.
+  var doRead = state.needReadable;
+
+  // if we currently have less than the highWaterMark, then also read some
+  if (state.length - n <= state.highWaterMark)
+    doRead = true;
+
+  // however, if we've ended, then there's no point, and if we're already
+  // reading, then it's unnecessary.
+  if (state.ended || state.reading)
+    doRead = false;
+
+  if (doRead) {
+    state.reading = true;
+    state.sync = true;
+    // if the length is currently zero, then we *need* a readable event.
+    if (state.length === 0)
+      state.needReadable = true;
+    // call internal read method
+    this._read(state.highWaterMark);
+    state.sync = false;
+  }
+
+  // If _read called its callback synchronously, then `reading`
+  // will be false, and we need to re-evaluate how much data we
+  // can return to the user.
+  if (doRead && !state.reading)
+    n = howMuchToRead(nOrig, state);
+
+  if (n > 0)
+    ret = fromList(n, state);
+  else
+    ret = null;
+
+  if (ret === null) {
+    state.needReadable = true;
+    n = 0;
+  }
+
+  state.length -= n;
+
+  // If we have nothing in the buffer, then we want to know
+  // as soon as we *do* get something into the buffer.
+  if (state.length === 0 && !state.ended)
+    state.needReadable = true;
+
+  // If we happened to read() exactly the remaining amount in the
+  // buffer, and the EOF has been seen at this point, then make sure
+  // that we emit 'end' on the very next tick.
+  if (state.ended && !state.endEmitted && state.length === 0)
+    endReadable(this);
+
+  return ret;
+};
+
+function chunkInvalid(state, chunk) {
+  var er = null;
+  if (!Buffer.isBuffer(chunk) &&
+      'string' !== typeof chunk &&
+      chunk !== null &&
+      chunk !== undefined &&
+      !state.objectMode) {
+    er = new TypeError('Invalid non-string/buffer chunk');
+  }
+  return er;
+}
+
+
+function onEofChunk(stream, state) {
+  if (state.decoder && !state.ended) {
+    var chunk = state.decoder.end();
+    if (chunk && chunk.length) {
+      state.buffer.push(chunk);
+      state.length += state.objectMode ? 1 : chunk.length;
+    }
+  }
+  state.ended = true;
+
+  // if we've ended and we have some data left, then emit
+  // 'readable' now to make sure it gets picked up.
+  if (state.length > 0)
+    emitReadable(stream);
+  else
+    endReadable(stream);
+}
+
+// Don't emit readable right away in sync mode, because this can trigger
+// another read() call => stack overflow.  This way, it might trigger
+// a nextTick recursion warning, but that's not so bad.
+function emitReadable(stream) {
+  var state = stream._readableState;
+  state.needReadable = false;
+  if (state.emittedReadable)
+    return;
+
+  state.emittedReadable = true;
+  if (state.sync)
+    process.nextTick(function() {
+      emitReadable_(stream);
+    });
+  else
+    emitReadable_(stream);
+}
+
+function emitReadable_(stream) {
+  stream.emit('readable');
+}
+
+
+// at this point, the user has presumably seen the 'readable' event,
+// and called read() to consume some data.  that may have triggered
+// in turn another _read(n) call, in which case reading = true if
+// it's in progress.
+// However, if we're not ended, or reading, and the length < hwm,
+// then go ahead and try to read some more preemptively.
+function maybeReadMore(stream, state) {
+  if (!state.readingMore) {
+    state.readingMore = true;
+    process.nextTick(function() {
+      maybeReadMore_(stream, state);
+    });
+  }
+}
+
+function maybeReadMore_(stream, state) {
+  var len = state.length;
+  while (!state.reading && !state.flowing && !state.ended &&
+         state.length < state.highWaterMark) {
+    stream.read(0);
+    if (len === state.length)
+      // didn't get any data, stop spinning.
+      break;
+    else
+      len = state.length;
+  }
+  state.readingMore = false;
+}
+
+// abstract method.  to be overridden in specific implementation classes.
+// call cb(er, data) where data is <= n in length.
+// for virtual (non-string, non-buffer) streams, "length" is somewhat
+// arbitrary, and perhaps not very meaningful.
+Readable.prototype._read = function(n) {
+  this.emit('error', new Error('not implemented'));
+};
+
+Readable.prototype.pipe = function(dest, pipeOpts) {
+  var src = this;
+  var state = this._readableState;
+
+  switch (state.pipesCount) {
+    case 0:
+      state.pipes = dest;
+      break;
+    case 1:
+      state.pipes = [state.pipes, dest];
+      break;
+    default:
+      state.pipes.push(dest);
+      break;
+  }
+  state.pipesCount += 1;
+
+  var doEnd = (!pipeOpts || pipeOpts.end !== false) &&
+              dest !== process.stdout &&
+              dest !== process.stderr;
+
+  var endFn = doEnd ? onend : cleanup;
+  if (state.endEmitted)
+    process.nextTick(endFn);
+  else
+    src.once('end', endFn);
+
+  dest.on('unpipe', onunpipe);
+  function onunpipe(readable) {
+    if (readable !== src) return;
+    cleanup();
+  }
+
+  function onend() {
+    dest.end();
+  }
+
+  // when the dest drains, it reduces the awaitDrain counter
+  // on the source.  This would be more elegant with a .once()
+  // handler in flow(), but adding and removing repeatedly is
+  // too slow.
+  var ondrain = pipeOnDrain(src);
+  dest.on('drain', ondrain);
+
+  function cleanup() {
+    // cleanup event handlers once the pipe is broken
+    dest.removeListener('close', onclose);
+    dest.removeListener('finish', onfinish);
+    dest.removeListener('drain', ondrain);
+    dest.removeListener('error', onerror);
+    dest.removeListener('unpipe', onunpipe);
+    src.removeListener('end', onend);
+    src.removeListener('end', cleanup);
+
+    // if the reader is waiting for a drain event from this
+    // specific writer, then it would cause it to never start
+    // flowing again.
+    // So, if this is awaiting a drain, then we just call it now.
+    // If we don't know, then assume that we are waiting for one.
+    if (!dest._writableState || dest._writableState.needDrain)
+      ondrain();
+  }
+
+  // if the dest has an error, then stop piping into it.
+  // however, don't suppress the throwing behavior for this.
+  function onerror(er) {
+    unpipe();
+    dest.removeListener('error', onerror);
+    if (EE.listenerCount(dest, 'error') === 0)
+      dest.emit('error', er);
+  }
+  // This is a brutally ugly hack to make sure that our error handler
+  // is attached before any userland ones.  NEVER DO THIS.
+  if (!dest._events || !dest._events.error)
+    dest.on('error', onerror);
+  else if (isArray(dest._events.error))
+    dest._events.error.unshift(onerror);
+  else
+    dest._events.error = [onerror, dest._events.error];
+
+
+
+  // Both close and finish should trigger unpipe, but only once.
+  function onclose() {
+    dest.removeListener('finish', onfinish);
+    unpipe();
+  }
+  dest.once('close', onclose);
+  function onfinish() {
+    dest.removeListener('close', onclose);
+    unpipe();
+  }
+  dest.once('finish', onfinish);
+
+  function unpipe() {
+    src.unpipe(dest);
+  }
+
+  // tell the dest that it's being piped to
+  dest.emit('pipe', src);
+
+  // start the flow if it hasn't been started already.
+  if (!state.flowing) {
+    // the handler that waits for readable events after all
+    // the data gets sucked out in flow.
+    // This would be easier to follow with a .once() handler
+    // in flow(), but that is too slow.
+    this.on('readable', pipeOnReadable);
+
+    state.flowing = true;
+    process.nextTick(function() {
+      flow(src);
+    });
+  }
+
+  return dest;
+};
+
+function pipeOnDrain(src) {
+  return function() {
+    var dest = this;
+    var state = src._readableState;
+    state.awaitDrain--;
+    if (state.awaitDrain === 0)
+      flow(src);
+  };
+}
+
+function flow(src) {
+  var state = src._readableState;
+  var chunk;
+  state.awaitDrain = 0;
+
+  function write(dest, i, list) {
+    var written = dest.write(chunk);
+    if (false === written) {
+      state.awaitDrain++;
+    }
+  }
+
+  while (state.pipesCount && null !== (chunk = src.read())) {
+
+    if (state.pipesCount === 1)
+      write(state.pipes, 0, null);
+    else
+      forEach(state.pipes, write);
+
+    src.emit('data', chunk);
+
+    // if anyone needs a drain, then we have to wait for that.
+    if (state.awaitDrain > 0)
+      return;
+  }
+
+  // if every destination was unpiped, either before entering this
+  // function, or in the while loop, then stop flowing.
+  //
+  // NB: This is a pretty rare edge case.
+  if (state.pipesCount === 0) {
+    state.flowing = false;
+
+    // if there were data event listeners added, then switch to old mode.
+    if (EE.listenerCount(src, 'data') > 0)
+      emitDataEvents(src);
+    return;
+  }
+
+  // at this point, no one needed a drain, so we just ran out of data
+  // on the next readable event, start it over again.
+  state.ranOut = true;
+}
+
+function pipeOnReadable() {
+  if (this._readableState.ranOut) {
+    this._readableState.ranOut = false;
+    flow(this);
+  }
+}
+
+
+Readable.prototype.unpipe = function(dest) {
+  var state = this._readableState;
+
+  // if we're not piping anywhere, then do nothing.
+  if (state.pipesCount === 0)
+    return this;
+
+  // just one destination.  most common case.
+  if (state.pipesCount === 1) {
+    // passed in one, but it's not the right one.
+    if (dest && dest !== state.pipes)
+      return this;
+
+    if (!dest)
+      dest = state.pipes;
+
+    // got a match.
+    state.pipes = null;
+    state.pipesCount = 0;
+    this.removeListener('readable', pipeOnReadable);
+    state.flowing = false;
+    if (dest)
+      dest.emit('unpipe', this);
+    return this;
+  }
+
+  // slow case. multiple pipe destinations.
+
+  if (!dest) {
+    // remove all.
+    var dests = state.pipes;
+    var len = state.pipesCount;
+    state.pipes = null;
+    state.pipesCount = 0;
+    this.removeListener('readable', pipeOnReadable);
+    state.flowing = false;
+
+    for (var i = 0; i < len; i++)
+      dests[i].emit('unpipe', this);
+    return this;
+  }
+
+  // try to find the right one.
+  var i = indexOf(state.pipes, dest);
+  if (i === -1)
+    return this;
+
+  state.pipes.splice(i, 1);
+  state.pipesCount -= 1;
+  if (state.pipesCount === 1)
+    state.pipes = state.pipes[0];
+
+  dest.emit('unpipe', this);
+
+  return this;
+};
+
+// set up data events if they are asked for
+// Ensure readable listeners eventually get something
+Readable.prototype.on = function(ev, fn) {
+  var res = Stream.prototype.on.call(this, ev, fn);
+
+  if (ev === 'data' && !this._readableState.flowing)
+    emitDataEvents(this);
+
+  if (ev === 'readable' && this.readable) {
+    var state = this._readableState;
+    if (!state.readableListening) {
+      state.readableListening = true;
+      state.emittedReadable = false;
+      state.needReadable = true;
+      if (!state.reading) {
+        this.read(0);
+      } else if (state.length) {
+        emitReadable(this, state);
+      }
+    }
+  }
+
+  return res;
+};
+Readable.prototype.addListener = Readable.prototype.on;
+
+// pause() and resume() are remnants of the legacy readable stream API
+// If the user uses them, then switch into old mode.
+Readable.prototype.resume = function() {
+  emitDataEvents(this);
+  this.read(0);
+  this.emit('resume');
+};
+
+Readable.prototype.pause = function() {
+  emitDataEvents(this, true);
+  this.emit('pause');
+};
+
+function emitDataEvents(stream, startPaused) {
+  var state = stream._readableState;
+
+  if (state.flowing) {
+    // https://github.com/isaacs/readable-stream/issues/16
+    throw new Error('Cannot switch to old mode now.');
+  }
+
+  var paused = startPaused || false;
+  var readable = false;
+
+  // convert to an old-style stream.
+  stream.readable = true;
+  stream.pipe = Stream.prototype.pipe;
+  stream.on = stream.addListener = Stream.prototype.on;
+
+  stream.on('readable', function() {
+    readable = true;
+
+    var c;
+    while (!paused && (null !== (c = stream.read())))
+      stream.emit('data', c);
+
+    if (c === null) {
+      readable = false;
+      stream._readableState.needReadable = true;
+    }
+  });
+
+  stream.pause = function() {
+    paused = true;
+    this.emit('pause');
+  };
+
+  stream.resume = function() {
+    paused = false;
+    if (readable)
+      process.nextTick(function() {
+        stream.emit('readable');
+      });
+    else
+      this.read(0);
+    this.emit('resume');
+  };
+
+  // now make it start, just in case it hadn't already.
+  stream.emit('readable');
+}
+
+// wrap an old-style stream as the async data source.
+// This is *not* part of the readable stream interface.
+// It is an ugly unfortunate mess of history.
+Readable.prototype.wrap = function(stream) {
+  var state = this._readableState;
+  var paused = false;
+
+  var self = this;
+  stream.on('end', function() {
+    if (state.decoder && !state.ended) {
+      var chunk = state.decoder.end();
+      if (chunk && chunk.length)
+        self.push(chunk);
+    }
+
+    self.push(null);
+  });
+
+  stream.on('data', function(chunk) {
+    if (state.decoder)
+      chunk = state.decoder.write(chunk);
+
+    // don't skip over falsy values in objectMode
+    //if (state.objectMode && util.isNullOrUndefined(chunk))
+    if (state.objectMode && (chunk === null || chunk === undefined))
+      return;
+    else if (!state.objectMode && (!chunk || !chunk.length))
+      return;
+
+    var ret = self.push(chunk);
+    if (!ret) {
+      paused = true;
+      stream.pause();
+    }
+  });
+
+  // proxy all the other methods.
+  // important when wrapping filters and duplexes.
+  for (var i in stream) {
+    if (typeof stream[i] === 'function' &&
+        typeof this[i] === 'undefined') {
+      this[i] = function(method) { return function() {
+        return stream[method].apply(stream, arguments);
+      }}(i);
+    }
+  }
+
+  // proxy certain important events.
+  var events = ['error', 'close', 'destroy', 'pause', 'resume'];
+  forEach(events, function(ev) {
+    stream.on(ev, self.emit.bind(self, ev));
+  });
+
+  // when we try to consume some more bytes, simply unpause the
+  // underlying stream.
+  self._read = function(n) {
+    if (paused) {
+      paused = false;
+      stream.resume();
+    }
+  };
+
+  return self;
+};
+
+
+
+// exposed for testing purposes only.
+Readable._fromList = fromList;
+
+// Pluck off n bytes from an array of buffers.
+// Length is the combined lengths of all the buffers in the list.
+function fromList(n, state) {
+  var list = state.buffer;
+  var length = state.length;
+  var stringMode = !!state.decoder;
+  var objectMode = !!state.objectMode;
+  var ret;
+
+  // nothing in the list, definitely empty.
+  if (list.length === 0)
+    return null;
+
+  if (length === 0)
+    ret = null;
+  else if (objectMode)
+    ret = list.shift();
+  else if (!n || n >= length) {
+    // read it all, truncate the array.
+    if (stringMode)
+      ret = list.join('');
+    else
+      ret = Buffer.concat(list, length);
+    list.length = 0;
+  } else {
+    // read just some of it.
+    if (n < list[0].length) {
+      // just take a part of the first list item.
+      // slice is the same for buffers and strings.
+      var buf = list[0];
+      ret = buf.slice(0, n);
+      list[0] = buf.slice(n);
+    } else if (n === list[0].length) {
+      // first list is a perfect match
+      ret = list.shift();
+    } else {
+      // complex case.
+      // we have enough to cover it, but it spans past the first buffer.
+      if (stringMode)
+        ret = '';
+      else
+        ret = new Buffer(n);
+
+      var c = 0;
+      for (var i = 0, l = list.length; i < l && c < n; i++) {
+        var buf = list[0];
+        var cpy = Math.min(n - c, buf.length);
+
+        if (stringMode)
+          ret += buf.slice(0, cpy);
+        else
+          buf.copy(ret, c, 0, cpy);
+
+        if (cpy < buf.length)
+          list[0] = buf.slice(cpy);
+        else
+          list.shift();
+
+        c += cpy;
+      }
+    }
+  }
+
+  return ret;
+}
+
+function endReadable(stream) {
+  var state = stream._readableState;
+
+  // If we get here before consuming all the bytes, then that is a
+  // bug in node.  Should never happen.
+  if (state.length > 0)
+    throw new Error('endReadable called on non-empty stream');
+
+  if (!state.endEmitted && state.calledRead) {
+    state.ended = true;
+    process.nextTick(function() {
+      // Check that we didn't get one last unshift.
+      if (!state.endEmitted && state.length === 0) {
+        state.endEmitted = true;
+        stream.readable = false;
+        stream.emit('end');
+      }
+    });
+  }
+}
+
+function forEach (xs, f) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    f(xs[i], i);
+  }
+}
+
+function indexOf (xs, x) {
+  for (var i = 0, l = xs.length; i < l; i++) {
+    if (xs[i] === x) return i;
+  }
+  return -1;
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/lib/_stream_transform.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/lib/_stream_transform.js
new file mode 100644
index 0000000..eb188df
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/lib/_stream_transform.js
@@ -0,0 +1,210 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+
+// a transform stream is a readable/writable stream where you do
+// something with the data.  Sometimes it's called a "filter",
+// but that's not a great name for it, since that implies a thing where
+// some bits pass through, and others are simply ignored.  (That would
+// be a valid example of a transform, of course.)
+//
+// While the output is causally related to the input, it's not a
+// necessarily symmetric or synchronous transformation.  For example,
+// a zlib stream might take multiple plain-text writes(), and then
+// emit a single compressed chunk some time in the future.
+//
+// Here's how this works:
+//
+// The Transform stream has all the aspects of the readable and writable
+// stream classes.  When you write(chunk), that calls _write(chunk,cb)
+// internally, and returns false if there's a lot of pending writes
+// buffered up.  When you call read(), that calls _read(n) until
+// there's enough pending readable data buffered up.
+//
+// In a transform stream, the written data is placed in a buffer.  When
+// _read(n) is called, it transforms the queued up data, calling the
+// buffered _write cb's as it consumes chunks.  If consuming a single
+// written chunk would result in multiple output chunks, then the first
+// outputted bit calls the readcb, and subsequent chunks just go into
+// the read buffer, and will cause it to emit 'readable' if necessary.
+//
+// This way, back-pressure is actually determined by the reading side,
+// since _read has to be called to start processing a new chunk.  However,
+// a pathological inflate type of transform can cause excessive buffering
+// here.  For example, imagine a stream where every byte of input is
+// interpreted as an integer from 0-255, and then results in that many
+// bytes of output.  Writing the 4 bytes {ff,ff,ff,ff} would result in
+// 1kb of data being output.  In this case, you could write a very small
+// amount of input, and end up with a very large amount of output.  In
+// such a pathological inflating mechanism, there'd be no way to tell
+// the system to stop doing the transform.  A single 4MB write could
+// cause the system to run out of memory.
+//
+// However, even in such a pathological case, only a single written chunk
+// would be consumed, and then the rest would wait (un-transformed) until
+// the results of the previous transformed chunk were consumed.
+
+module.exports = Transform;
+
+var Duplex = require('./_stream_duplex');
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+util.inherits(Transform, Duplex);
+
+
+function TransformState(options, stream) {
+  this.afterTransform = function(er, data) {
+    return afterTransform(stream, er, data);
+  };
+
+  this.needTransform = false;
+  this.transforming = false;
+  this.writecb = null;
+  this.writechunk = null;
+}
+
+function afterTransform(stream, er, data) {
+  var ts = stream._transformState;
+  ts.transforming = false;
+
+  var cb = ts.writecb;
+
+  if (!cb)
+    return stream.emit('error', new Error('no writecb in Transform class'));
+
+  ts.writechunk = null;
+  ts.writecb = null;
+
+  if (data !== null && data !== undefined)
+    stream.push(data);
+
+  if (cb)
+    cb(er);
+
+  var rs = stream._readableState;
+  rs.reading = false;
+  if (rs.needReadable || rs.length < rs.highWaterMark) {
+    stream._read(rs.highWaterMark);
+  }
+}
+
+
+function Transform(options) {
+  if (!(this instanceof Transform))
+    return new Transform(options);
+
+  Duplex.call(this, options);
+
+  var ts = this._transformState = new TransformState(options, this);
+
+  // when the writable side finishes, then flush out anything remaining.
+  var stream = this;
+
+  // start out asking for a readable event once data is transformed.
+  this._readableState.needReadable = true;
+
+  // we have implemented the _read method, and done the other things
+  // that Readable wants before the first _read call, so unset the
+  // sync guard flag.
+  this._readableState.sync = false;
+
+  this.once('finish', function() {
+    if ('function' === typeof this._flush)
+      this._flush(function(er) {
+        done(stream, er);
+      });
+    else
+      done(stream);
+  });
+}
+
+Transform.prototype.push = function(chunk, encoding) {
+  this._transformState.needTransform = false;
+  return Duplex.prototype.push.call(this, chunk, encoding);
+};
+
+// This is the part where you do stuff!
+// override this function in implementation classes.
+// 'chunk' is an input chunk.
+//
+// Call `push(newChunk)` to pass along transformed output
+// to the readable side.  You may call 'push' zero or more times.
+//
+// Call `cb(err)` when you are done with this chunk.  If you pass
+// an error, then that'll put the hurt on the whole operation.  If you
+// never call cb(), then you'll never get another chunk.
+Transform.prototype._transform = function(chunk, encoding, cb) {
+  throw new Error('not implemented');
+};
+
+Transform.prototype._write = function(chunk, encoding, cb) {
+  var ts = this._transformState;
+  ts.writecb = cb;
+  ts.writechunk = chunk;
+  ts.writeencoding = encoding;
+  if (!ts.transforming) {
+    var rs = this._readableState;
+    if (ts.needTransform ||
+        rs.needReadable ||
+        rs.length < rs.highWaterMark)
+      this._read(rs.highWaterMark);
+  }
+};
+
+// Doesn't matter what the args are here.
+// _transform does all the work.
+// That we got here means that the readable side wants more data.
+Transform.prototype._read = function(n) {
+  var ts = this._transformState;
+
+  if (ts.writechunk !== null && ts.writecb && !ts.transforming) {
+    ts.transforming = true;
+    this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);
+  } else {
+    // mark that we need a transform, so that any data that comes in
+    // will get processed, now that we've asked for it.
+    ts.needTransform = true;
+  }
+};
+
+
+function done(stream, er) {
+  if (er)
+    return stream.emit('error', er);
+
+  // if there's nothing in the write buffer, then that means
+  // that nothing more will ever be provided
+  var ws = stream._writableState;
+  var rs = stream._readableState;
+  var ts = stream._transformState;
+
+  if (ws.length)
+    throw new Error('calling transform done when ws.length != 0');
+
+  if (ts.transforming)
+    throw new Error('calling transform done when still transforming');
+
+  return stream.push(null);
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/lib/_stream_writable.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/lib/_stream_writable.js
new file mode 100644
index 0000000..4bdaa4f
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/lib/_stream_writable.js
@@ -0,0 +1,386 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// A bit simpler than readable streams.
+// Implement an async ._write(chunk, cb), and it'll handle all
+// the drain event emission and buffering.
+
+module.exports = Writable;
+
+/*<replacement>*/
+var Buffer = require('buffer').Buffer;
+/*</replacement>*/
+
+Writable.WritableState = WritableState;
+
+
+/*<replacement>*/
+var util = require('core-util-is');
+util.inherits = require('inherits');
+/*</replacement>*/
+
+var Stream = require('stream');
+
+util.inherits(Writable, Stream);
+
+function WriteReq(chunk, encoding, cb) {
+  this.chunk = chunk;
+  this.encoding = encoding;
+  this.callback = cb;
+}
+
+function WritableState(options, stream) {
+  options = options || {};
+
+  // the point at which write() starts returning false
+  // Note: 0 is a valid value, means that we always return false if
+  // the entire buffer is not flushed immediately on write()
+  var hwm = options.highWaterMark;
+  this.highWaterMark = (hwm || hwm === 0) ? hwm : 16 * 1024;
+
+  // object stream flag to indicate whether or not this stream
+  // contains buffers or objects.
+  this.objectMode = !!options.objectMode;
+
+  // cast to ints.
+  this.highWaterMark = ~~this.highWaterMark;
+
+  this.needDrain = false;
+  // at the start of calling end()
+  this.ending = false;
+  // when end() has been called, and returned
+  this.ended = false;
+  // when 'finish' is emitted
+  this.finished = false;
+
+  // should we decode strings into buffers before passing to _write?
+  // this is here so that some node-core streams can optimize string
+  // handling at a lower level.
+  var noDecode = options.decodeStrings === false;
+  this.decodeStrings = !noDecode;
+
+  // Crypto is kind of old and crusty.  Historically, its default string
+  // encoding is 'binary' so we have to make this configurable.
+  // Everything else in the universe uses 'utf8', though.
+  this.defaultEncoding = options.defaultEncoding || 'utf8';
+
+  // not an actual buffer we keep track of, but a measurement
+  // of how much we're waiting to get pushed to some underlying
+  // socket or file.
+  this.length = 0;
+
+  // a flag to see when we're in the middle of a write.
+  this.writing = false;
+
+  // a flag to be able to tell if the onwrite cb is called immediately,
+  // or on a later tick.  We set this to true at first, becuase any
+  // actions that shouldn't happen until "later" should generally also
+  // not happen before the first write call.
+  this.sync = true;
+
+  // a flag to know if we're processing previously buffered items, which
+  // may call the _write() callback in the same tick, so that we don't
+  // end up in an overlapped onwrite situation.
+  this.bufferProcessing = false;
+
+  // the callback that's passed to _write(chunk,cb)
+  this.onwrite = function(er) {
+    onwrite(stream, er);
+  };
+
+  // the callback that the user supplies to write(chunk,encoding,cb)
+  this.writecb = null;
+
+  // the amount that is being written when _write is called.
+  this.writelen = 0;
+
+  this.buffer = [];
+
+  // True if the error was already emitted and should not be thrown again
+  this.errorEmitted = false;
+}
+
+function Writable(options) {
+  var Duplex = require('./_stream_duplex');
+
+  // Writable ctor is applied to Duplexes, though they're not
+  // instanceof Writable, they're instanceof Readable.
+  if (!(this instanceof Writable) && !(this instanceof Duplex))
+    return new Writable(options);
+
+  this._writableState = new WritableState(options, this);
+
+  // legacy.
+  this.writable = true;
+
+  Stream.call(this);
+}
+
+// Otherwise people can pipe Writable streams, which is just wrong.
+Writable.prototype.pipe = function() {
+  this.emit('error', new Error('Cannot pipe. Not readable.'));
+};
+
+
+function writeAfterEnd(stream, state, cb) {
+  var er = new Error('write after end');
+  // TODO: defer error events consistently everywhere, not just the cb
+  stream.emit('error', er);
+  process.nextTick(function() {
+    cb(er);
+  });
+}
+
+// If we get something that is not a buffer, string, null, or undefined,
+// and we're not in objectMode, then that's an error.
+// Otherwise stream chunks are all considered to be of length=1, and the
+// watermarks determine how many objects to keep in the buffer, rather than
+// how many bytes or characters.
+function validChunk(stream, state, chunk, cb) {
+  var valid = true;
+  if (!Buffer.isBuffer(chunk) &&
+      'string' !== typeof chunk &&
+      chunk !== null &&
+      chunk !== undefined &&
+      !state.objectMode) {
+    var er = new TypeError('Invalid non-string/buffer chunk');
+    stream.emit('error', er);
+    process.nextTick(function() {
+      cb(er);
+    });
+    valid = false;
+  }
+  return valid;
+}
+
+Writable.prototype.write = function(chunk, encoding, cb) {
+  var state = this._writableState;
+  var ret = false;
+
+  if (typeof encoding === 'function') {
+    cb = encoding;
+    encoding = null;
+  }
+
+  if (Buffer.isBuffer(chunk))
+    encoding = 'buffer';
+  else if (!encoding)
+    encoding = state.defaultEncoding;
+
+  if (typeof cb !== 'function')
+    cb = function() {};
+
+  if (state.ended)
+    writeAfterEnd(this, state, cb);
+  else if (validChunk(this, state, chunk, cb))
+    ret = writeOrBuffer(this, state, chunk, encoding, cb);
+
+  return ret;
+};
+
+function decodeChunk(state, chunk, encoding) {
+  if (!state.objectMode &&
+      state.decodeStrings !== false &&
+      typeof chunk === 'string') {
+    chunk = new Buffer(chunk, encoding);
+  }
+  return chunk;
+}
+
+// if we're already writing something, then just put this
+// in the queue, and wait our turn.  Otherwise, call _write
+// If we return false, then we need a drain event, so set that flag.
+function writeOrBuffer(stream, state, chunk, encoding, cb) {
+  chunk = decodeChunk(state, chunk, encoding);
+  if (Buffer.isBuffer(chunk))
+    encoding = 'buffer';
+  var len = state.objectMode ? 1 : chunk.length;
+
+  state.length += len;
+
+  var ret = state.length < state.highWaterMark;
+  // we must ensure that previous needDrain will not be reset to false.
+  if (!ret)
+    state.needDrain = true;
+
+  if (state.writing)
+    state.buffer.push(new WriteReq(chunk, encoding, cb));
+  else
+    doWrite(stream, state, len, chunk, encoding, cb);
+
+  return ret;
+}
+
+function doWrite(stream, state, len, chunk, encoding, cb) {
+  state.writelen = len;
+  state.writecb = cb;
+  state.writing = true;
+  state.sync = true;
+  stream._write(chunk, encoding, state.onwrite);
+  state.sync = false;
+}
+
+function onwriteError(stream, state, sync, er, cb) {
+  if (sync)
+    process.nextTick(function() {
+      cb(er);
+    });
+  else
+    cb(er);
+
+  stream._writableState.errorEmitted = true;
+  stream.emit('error', er);
+}
+
+function onwriteStateUpdate(state) {
+  state.writing = false;
+  state.writecb = null;
+  state.length -= state.writelen;
+  state.writelen = 0;
+}
+
+function onwrite(stream, er) {
+  var state = stream._writableState;
+  var sync = state.sync;
+  var cb = state.writecb;
+
+  onwriteStateUpdate(state);
+
+  if (er)
+    onwriteError(stream, state, sync, er, cb);
+  else {
+    // Check if we're actually ready to finish, but don't emit yet
+    var finished = needFinish(stream, state);
+
+    if (!finished && !state.bufferProcessing && state.buffer.length)
+      clearBuffer(stream, state);
+
+    if (sync) {
+      process.nextTick(function() {
+        afterWrite(stream, state, finished, cb);
+      });
+    } else {
+      afterWrite(stream, state, finished, cb);
+    }
+  }
+}
+
+function afterWrite(stream, state, finished, cb) {
+  if (!finished)
+    onwriteDrain(stream, state);
+  cb();
+  if (finished)
+    finishMaybe(stream, state);
+}
+
+// Must force callback to be called on nextTick, so that we don't
+// emit 'drain' before the write() consumer gets the 'false' return
+// value, and has a chance to attach a 'drain' listener.
+function onwriteDrain(stream, state) {
+  if (state.length === 0 && state.needDrain) {
+    state.needDrain = false;
+    stream.emit('drain');
+  }
+}
+
+
+// if there's something in the buffer waiting, then process it
+function clearBuffer(stream, state) {
+  state.bufferProcessing = true;
+
+  for (var c = 0; c < state.buffer.length; c++) {
+    var entry = state.buffer[c];
+    var chunk = entry.chunk;
+    var encoding = entry.encoding;
+    var cb = entry.callback;
+    var len = state.objectMode ? 1 : chunk.length;
+
+    doWrite(stream, state, len, chunk, encoding, cb);
+
+    // if we didn't call the onwrite immediately, then
+    // it means that we need to wait until it does.
+    // also, that means that the chunk and cb are currently
+    // being processed, so move the buffer counter past them.
+    if (state.writing) {
+      c++;
+      break;
+    }
+  }
+
+  state.bufferProcessing = false;
+  if (c < state.buffer.length)
+    state.buffer = state.buffer.slice(c);
+  else
+    state.buffer.length = 0;
+}
+
+Writable.prototype._write = function(chunk, encoding, cb) {
+  cb(new Error('not implemented'));
+};
+
+Writable.prototype.end = function(chunk, encoding, cb) {
+  var state = this._writableState;
+
+  if (typeof chunk === 'function') {
+    cb = chunk;
+    chunk = null;
+    encoding = null;
+  } else if (typeof encoding === 'function') {
+    cb = encoding;
+    encoding = null;
+  }
+
+  if (typeof chunk !== 'undefined' && chunk !== null)
+    this.write(chunk, encoding);
+
+  // ignore unnecessary end() calls.
+  if (!state.ending && !state.finished)
+    endWritable(this, state, cb);
+};
+
+
+function needFinish(stream, state) {
+  return (state.ending &&
+          state.length === 0 &&
+          !state.finished &&
+          !state.writing);
+}
+
+function finishMaybe(stream, state) {
+  var need = needFinish(stream, state);
+  if (need) {
+    state.finished = true;
+    stream.emit('finish');
+  }
+  return need;
+}
+
+function endWritable(stream, state, cb) {
+  state.ending = true;
+  finishMaybe(stream, state);
+  if (cb) {
+    if (state.finished)
+      process.nextTick(cb);
+    else
+      stream.once('finish', cb);
+  }
+  state.ended = true;
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/README.md
new file mode 100644
index 0000000..5a76b41
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/README.md
@@ -0,0 +1,3 @@
+# core-util-is
+
+The `util.is*` functions introduced in Node v0.12.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/float.patch b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/float.patch
new file mode 100644
index 0000000..a06d5c0
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/float.patch
@@ -0,0 +1,604 @@
+diff --git a/lib/util.js b/lib/util.js
+index a03e874..9074e8e 100644
+--- a/lib/util.js
++++ b/lib/util.js
+@@ -19,430 +19,6 @@
+ // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ // USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+-var formatRegExp = /%[sdj%]/g;
+-exports.format = function(f) {
+-  if (!isString(f)) {
+-    var objects = [];
+-    for (var i = 0; i < arguments.length; i++) {
+-      objects.push(inspect(arguments[i]));
+-    }
+-    return objects.join(' ');
+-  }
+-
+-  var i = 1;
+-  var args = arguments;
+-  var len = args.length;
+-  var str = String(f).replace(formatRegExp, function(x) {
+-    if (x === '%%') return '%';
+-    if (i >= len) return x;
+-    switch (x) {
+-      case '%s': return String(args[i++]);
+-      case '%d': return Number(args[i++]);
+-      case '%j':
+-        try {
+-          return JSON.stringify(args[i++]);
+-        } catch (_) {
+-          return '[Circular]';
+-        }
+-      default:
+-        return x;
+-    }
+-  });
+-  for (var x = args[i]; i < len; x = args[++i]) {
+-    if (isNull(x) || !isObject(x)) {
+-      str += ' ' + x;
+-    } else {
+-      str += ' ' + inspect(x);
+-    }
+-  }
+-  return str;
+-};
+-
+-
+-// Mark that a method should not be used.
+-// Returns a modified function which warns once by default.
+-// If --no-deprecation is set, then it is a no-op.
+-exports.deprecate = function(fn, msg) {
+-  // Allow for deprecating things in the process of starting up.
+-  if (isUndefined(global.process)) {
+-    return function() {
+-      return exports.deprecate(fn, msg).apply(this, arguments);
+-    };
+-  }
+-
+-  if (process.noDeprecation === true) {
+-    return fn;
+-  }
+-
+-  var warned = false;
+-  function deprecated() {
+-    if (!warned) {
+-      if (process.throwDeprecation) {
+-        throw new Error(msg);
+-      } else if (process.traceDeprecation) {
+-        console.trace(msg);
+-      } else {
+-        console.error(msg);
+-      }
+-      warned = true;
+-    }
+-    return fn.apply(this, arguments);
+-  }
+-
+-  return deprecated;
+-};
+-
+-
+-var debugs = {};
+-var debugEnviron;
+-exports.debuglog = function(set) {
+-  if (isUndefined(debugEnviron))
+-    debugEnviron = process.env.NODE_DEBUG || '';
+-  set = set.toUpperCase();
+-  if (!debugs[set]) {
+-    if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) {
+-      var pid = process.pid;
+-      debugs[set] = function() {
+-        var msg = exports.format.apply(exports, arguments);
+-        console.error('%s %d: %s', set, pid, msg);
+-      };
+-    } else {
+-      debugs[set] = function() {};
+-    }
+-  }
+-  return debugs[set];
+-};
+-
+-
+-/**
+- * Echos the value of a value. Trys to print the value out
+- * in the best way possible given the different types.
+- *
+- * @param {Object} obj The object to print out.
+- * @param {Object} opts Optional options object that alters the output.
+- */
+-/* legacy: obj, showHidden, depth, colors*/
+-function inspect(obj, opts) {
+-  // default options
+-  var ctx = {
+-    seen: [],
+-    stylize: stylizeNoColor
+-  };
+-  // legacy...
+-  if (arguments.length >= 3) ctx.depth = arguments[2];
+-  if (arguments.length >= 4) ctx.colors = arguments[3];
+-  if (isBoolean(opts)) {
+-    // legacy...
+-    ctx.showHidden = opts;
+-  } else if (opts) {
+-    // got an "options" object
+-    exports._extend(ctx, opts);
+-  }
+-  // set default options
+-  if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
+-  if (isUndefined(ctx.depth)) ctx.depth = 2;
+-  if (isUndefined(ctx.colors)) ctx.colors = false;
+-  if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
+-  if (ctx.colors) ctx.stylize = stylizeWithColor;
+-  return formatValue(ctx, obj, ctx.depth);
+-}
+-exports.inspect = inspect;
+-
+-
+-// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
+-inspect.colors = {
+-  'bold' : [1, 22],
+-  'italic' : [3, 23],
+-  'underline' : [4, 24],
+-  'inverse' : [7, 27],
+-  'white' : [37, 39],
+-  'grey' : [90, 39],
+-  'black' : [30, 39],
+-  'blue' : [34, 39],
+-  'cyan' : [36, 39],
+-  'green' : [32, 39],
+-  'magenta' : [35, 39],
+-  'red' : [31, 39],
+-  'yellow' : [33, 39]
+-};
+-
+-// Don't use 'blue' not visible on cmd.exe
+-inspect.styles = {
+-  'special': 'cyan',
+-  'number': 'yellow',
+-  'boolean': 'yellow',
+-  'undefined': 'grey',
+-  'null': 'bold',
+-  'string': 'green',
+-  'date': 'magenta',
+-  // "name": intentionally not styling
+-  'regexp': 'red'
+-};
+-
+-
+-function stylizeWithColor(str, styleType) {
+-  var style = inspect.styles[styleType];
+-
+-  if (style) {
+-    return '\u001b[' + inspect.colors[style][0] + 'm' + str +
+-           '\u001b[' + inspect.colors[style][1] + 'm';
+-  } else {
+-    return str;
+-  }
+-}
+-
+-
+-function stylizeNoColor(str, styleType) {
+-  return str;
+-}
+-
+-
+-function arrayToHash(array) {
+-  var hash = {};
+-
+-  array.forEach(function(val, idx) {
+-    hash[val] = true;
+-  });
+-
+-  return hash;
+-}
+-
+-
+-function formatValue(ctx, value, recurseTimes) {
+-  // Provide a hook for user-specified inspect functions.
+-  // Check that value is an object with an inspect function on it
+-  if (ctx.customInspect &&
+-      value &&
+-      isFunction(value.inspect) &&
+-      // Filter out the util module, it's inspect function is special
+-      value.inspect !== exports.inspect &&
+-      // Also filter out any prototype objects using the circular check.
+-      !(value.constructor && value.constructor.prototype === value)) {
+-    var ret = value.inspect(recurseTimes, ctx);
+-    if (!isString(ret)) {
+-      ret = formatValue(ctx, ret, recurseTimes);
+-    }
+-    return ret;
+-  }
+-
+-  // Primitive types cannot have properties
+-  var primitive = formatPrimitive(ctx, value);
+-  if (primitive) {
+-    return primitive;
+-  }
+-
+-  // Look up the keys of the object.
+-  var keys = Object.keys(value);
+-  var visibleKeys = arrayToHash(keys);
+-
+-  if (ctx.showHidden) {
+-    keys = Object.getOwnPropertyNames(value);
+-  }
+-
+-  // Some type of object without properties can be shortcutted.
+-  if (keys.length === 0) {
+-    if (isFunction(value)) {
+-      var name = value.name ? ': ' + value.name : '';
+-      return ctx.stylize('[Function' + name + ']', 'special');
+-    }
+-    if (isRegExp(value)) {
+-      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+-    }
+-    if (isDate(value)) {
+-      return ctx.stylize(Date.prototype.toString.call(value), 'date');
+-    }
+-    if (isError(value)) {
+-      return formatError(value);
+-    }
+-  }
+-
+-  var base = '', array = false, braces = ['{', '}'];
+-
+-  // Make Array say that they are Array
+-  if (isArray(value)) {
+-    array = true;
+-    braces = ['[', ']'];
+-  }
+-
+-  // Make functions say that they are functions
+-  if (isFunction(value)) {
+-    var n = value.name ? ': ' + value.name : '';
+-    base = ' [Function' + n + ']';
+-  }
+-
+-  // Make RegExps say that they are RegExps
+-  if (isRegExp(value)) {
+-    base = ' ' + RegExp.prototype.toString.call(value);
+-  }
+-
+-  // Make dates with properties first say the date
+-  if (isDate(value)) {
+-    base = ' ' + Date.prototype.toUTCString.call(value);
+-  }
+-
+-  // Make error with message first say the error
+-  if (isError(value)) {
+-    base = ' ' + formatError(value);
+-  }
+-
+-  if (keys.length === 0 && (!array || value.length == 0)) {
+-    return braces[0] + base + braces[1];
+-  }
+-
+-  if (recurseTimes < 0) {
+-    if (isRegExp(value)) {
+-      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+-    } else {
+-      return ctx.stylize('[Object]', 'special');
+-    }
+-  }
+-
+-  ctx.seen.push(value);
+-
+-  var output;
+-  if (array) {
+-    output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
+-  } else {
+-    output = keys.map(function(key) {
+-      return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
+-    });
+-  }
+-
+-  ctx.seen.pop();
+-
+-  return reduceToSingleString(output, base, braces);
+-}
+-
+-
+-function formatPrimitive(ctx, value) {
+-  if (isUndefined(value))
+-    return ctx.stylize('undefined', 'undefined');
+-  if (isString(value)) {
+-    var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
+-                                             .replace(/'/g, "\\'")
+-                                             .replace(/\\"/g, '"') + '\'';
+-    return ctx.stylize(simple, 'string');
+-  }
+-  if (isNumber(value)) {
+-    // Format -0 as '-0'. Strict equality won't distinguish 0 from -0,
+-    // so instead we use the fact that 1 / -0 < 0 whereas 1 / 0 > 0 .
+-    if (value === 0 && 1 / value < 0)
+-      return ctx.stylize('-0', 'number');
+-    return ctx.stylize('' + value, 'number');
+-  }
+-  if (isBoolean(value))
+-    return ctx.stylize('' + value, 'boolean');
+-  // For some reason typeof null is "object", so special case here.
+-  if (isNull(value))
+-    return ctx.stylize('null', 'null');
+-}
+-
+-
+-function formatError(value) {
+-  return '[' + Error.prototype.toString.call(value) + ']';
+-}
+-
+-
+-function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
+-  var output = [];
+-  for (var i = 0, l = value.length; i < l; ++i) {
+-    if (hasOwnProperty(value, String(i))) {
+-      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+-          String(i), true));
+-    } else {
+-      output.push('');
+-    }
+-  }
+-  keys.forEach(function(key) {
+-    if (!key.match(/^\d+$/)) {
+-      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+-          key, true));
+-    }
+-  });
+-  return output;
+-}
+-
+-
+-function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
+-  var name, str, desc;
+-  desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };
+-  if (desc.get) {
+-    if (desc.set) {
+-      str = ctx.stylize('[Getter/Setter]', 'special');
+-    } else {
+-      str = ctx.stylize('[Getter]', 'special');
+-    }
+-  } else {
+-    if (desc.set) {
+-      str = ctx.stylize('[Setter]', 'special');
+-    }
+-  }
+-  if (!hasOwnProperty(visibleKeys, key)) {
+-    name = '[' + key + ']';
+-  }
+-  if (!str) {
+-    if (ctx.seen.indexOf(desc.value) < 0) {
+-      if (isNull(recurseTimes)) {
+-        str = formatValue(ctx, desc.value, null);
+-      } else {
+-        str = formatValue(ctx, desc.value, recurseTimes - 1);
+-      }
+-      if (str.indexOf('\n') > -1) {
+-        if (array) {
+-          str = str.split('\n').map(function(line) {
+-            return '  ' + line;
+-          }).join('\n').substr(2);
+-        } else {
+-          str = '\n' + str.split('\n').map(function(line) {
+-            return '   ' + line;
+-          }).join('\n');
+-        }
+-      }
+-    } else {
+-      str = ctx.stylize('[Circular]', 'special');
+-    }
+-  }
+-  if (isUndefined(name)) {
+-    if (array && key.match(/^\d+$/)) {
+-      return str;
+-    }
+-    name = JSON.stringify('' + key);
+-    if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
+-      name = name.substr(1, name.length - 2);
+-      name = ctx.stylize(name, 'name');
+-    } else {
+-      name = name.replace(/'/g, "\\'")
+-                 .replace(/\\"/g, '"')
+-                 .replace(/(^"|"$)/g, "'");
+-      name = ctx.stylize(name, 'string');
+-    }
+-  }
+-
+-  return name + ': ' + str;
+-}
+-
+-
+-function reduceToSingleString(output, base, braces) {
+-  var numLinesEst = 0;
+-  var length = output.reduce(function(prev, cur) {
+-    numLinesEst++;
+-    if (cur.indexOf('\n') >= 0) numLinesEst++;
+-    return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
+-  }, 0);
+-
+-  if (length > 60) {
+-    return braces[0] +
+-           (base === '' ? '' : base + '\n ') +
+-           ' ' +
+-           output.join(',\n  ') +
+-           ' ' +
+-           braces[1];
+-  }
+-
+-  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
+-}
+-
+-
+ // NOTE: These type checking functions intentionally don't use `instanceof`
+ // because it is fragile and can be easily faked with `Object.create()`.
+ function isArray(ar) {
+@@ -522,166 +98,10 @@ function isPrimitive(arg) {
+ exports.isPrimitive = isPrimitive;
+
+ function isBuffer(arg) {
+-  return arg instanceof Buffer;
++  return Buffer.isBuffer(arg);
+ }
+ exports.isBuffer = isBuffer;
+
+ function objectToString(o) {
+   return Object.prototype.toString.call(o);
+-}
+-
+-
+-function pad(n) {
+-  return n < 10 ? '0' + n.toString(10) : n.toString(10);
+-}
+-
+-
+-var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',
+-              'Oct', 'Nov', 'Dec'];
+-
+-// 26 Feb 16:19:34
+-function timestamp() {
+-  var d = new Date();
+-  var time = [pad(d.getHours()),
+-              pad(d.getMinutes()),
+-              pad(d.getSeconds())].join(':');
+-  return [d.getDate(), months[d.getMonth()], time].join(' ');
+-}
+-
+-
+-// log is just a thin wrapper to console.log that prepends a timestamp
+-exports.log = function() {
+-  console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));
+-};
+-
+-
+-/**
+- * Inherit the prototype methods from one constructor into another.
+- *
+- * The Function.prototype.inherits from lang.js rewritten as a standalone
+- * function (not on Function.prototype). NOTE: If this file is to be loaded
+- * during bootstrapping this function needs to be rewritten using some native
+- * functions as prototype setup using normal JavaScript does not work as
+- * expected during bootstrapping (see mirror.js in r114903).
+- *
+- * @param {function} ctor Constructor function which needs to inherit the
+- *     prototype.
+- * @param {function} superCtor Constructor function to inherit prototype from.
+- */
+-exports.inherits = function(ctor, superCtor) {
+-  ctor.super_ = superCtor;
+-  ctor.prototype = Object.create(superCtor.prototype, {
+-    constructor: {
+-      value: ctor,
+-      enumerable: false,
+-      writable: true,
+-      configurable: true
+-    }
+-  });
+-};
+-
+-exports._extend = function(origin, add) {
+-  // Don't do anything if add isn't an object
+-  if (!add || !isObject(add)) return origin;
+-
+-  var keys = Object.keys(add);
+-  var i = keys.length;
+-  while (i--) {
+-    origin[keys[i]] = add[keys[i]];
+-  }
+-  return origin;
+-};
+-
+-function hasOwnProperty(obj, prop) {
+-  return Object.prototype.hasOwnProperty.call(obj, prop);
+-}
+-
+-
+-// Deprecated old stuff.
+-
+-exports.p = exports.deprecate(function() {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    console.error(exports.inspect(arguments[i]));
+-  }
+-}, 'util.p: Use console.error() instead');
+-
+-
+-exports.exec = exports.deprecate(function() {
+-  return require('child_process').exec.apply(this, arguments);
+-}, 'util.exec is now called `child_process.exec`.');
+-
+-
+-exports.print = exports.deprecate(function() {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    process.stdout.write(String(arguments[i]));
+-  }
+-}, 'util.print: Use console.log instead');
+-
+-
+-exports.puts = exports.deprecate(function() {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    process.stdout.write(arguments[i] + '\n');
+-  }
+-}, 'util.puts: Use console.log instead');
+-
+-
+-exports.debug = exports.deprecate(function(x) {
+-  process.stderr.write('DEBUG: ' + x + '\n');
+-}, 'util.debug: Use console.error instead');
+-
+-
+-exports.error = exports.deprecate(function(x) {
+-  for (var i = 0, len = arguments.length; i < len; ++i) {
+-    process.stderr.write(arguments[i] + '\n');
+-  }
+-}, 'util.error: Use console.error instead');
+-
+-
+-exports.pump = exports.deprecate(function(readStream, writeStream, callback) {
+-  var callbackCalled = false;
+-
+-  function call(a, b, c) {
+-    if (callback && !callbackCalled) {
+-      callback(a, b, c);
+-      callbackCalled = true;
+-    }
+-  }
+-
+-  readStream.addListener('data', function(chunk) {
+-    if (writeStream.write(chunk) === false) readStream.pause();
+-  });
+-
+-  writeStream.addListener('drain', function() {
+-    readStream.resume();
+-  });
+-
+-  readStream.addListener('end', function() {
+-    writeStream.end();
+-  });
+-
+-  readStream.addListener('close', function() {
+-    call();
+-  });
+-
+-  readStream.addListener('error', function(err) {
+-    writeStream.end();
+-    call(err);
+-  });
+-
+-  writeStream.addListener('error', function(err) {
+-    readStream.destroy();
+-    call(err);
+-  });
+-}, 'util.pump(): Use readableStream.pipe() instead');
+-
+-
+-var uv;
+-exports._errnoException = function(err, syscall) {
+-  if (isUndefined(uv)) uv = process.binding('uv');
+-  var errname = uv.errname(err);
+-  var e = new Error(syscall + ' ' + errname);
+-  e.code = errname;
+-  e.errno = errname;
+-  e.syscall = syscall;
+-  return e;
+-};
++}
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/lib/util.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/lib/util.js
new file mode 100644
index 0000000..9074e8e
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/lib/util.js
@@ -0,0 +1,107 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// NOTE: These type checking functions intentionally don't use `instanceof`
+// because it is fragile and can be easily faked with `Object.create()`.
+function isArray(ar) {
+  return Array.isArray(ar);
+}
+exports.isArray = isArray;
+
+function isBoolean(arg) {
+  return typeof arg === 'boolean';
+}
+exports.isBoolean = isBoolean;
+
+function isNull(arg) {
+  return arg === null;
+}
+exports.isNull = isNull;
+
+function isNullOrUndefined(arg) {
+  return arg == null;
+}
+exports.isNullOrUndefined = isNullOrUndefined;
+
+function isNumber(arg) {
+  return typeof arg === 'number';
+}
+exports.isNumber = isNumber;
+
+function isString(arg) {
+  return typeof arg === 'string';
+}
+exports.isString = isString;
+
+function isSymbol(arg) {
+  return typeof arg === 'symbol';
+}
+exports.isSymbol = isSymbol;
+
+function isUndefined(arg) {
+  return arg === void 0;
+}
+exports.isUndefined = isUndefined;
+
+function isRegExp(re) {
+  return isObject(re) && objectToString(re) === '[object RegExp]';
+}
+exports.isRegExp = isRegExp;
+
+function isObject(arg) {
+  return typeof arg === 'object' && arg !== null;
+}
+exports.isObject = isObject;
+
+function isDate(d) {
+  return isObject(d) && objectToString(d) === '[object Date]';
+}
+exports.isDate = isDate;
+
+function isError(e) {
+  return isObject(e) &&
+      (objectToString(e) === '[object Error]' || e instanceof Error);
+}
+exports.isError = isError;
+
+function isFunction(arg) {
+  return typeof arg === 'function';
+}
+exports.isFunction = isFunction;
+
+function isPrimitive(arg) {
+  return arg === null ||
+         typeof arg === 'boolean' ||
+         typeof arg === 'number' ||
+         typeof arg === 'string' ||
+         typeof arg === 'symbol' ||  // ES6 symbol
+         typeof arg === 'undefined';
+}
+exports.isPrimitive = isPrimitive;
+
+function isBuffer(arg) {
+  return Buffer.isBuffer(arg);
+}
+exports.isBuffer = isBuffer;
+
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/package.json
new file mode 100644
index 0000000..9aaf597
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/package.json
@@ -0,0 +1,36 @@
+{
+  "name": "core-util-is",
+  "version": "1.0.1",
+  "description": "The `util.is*` functions introduced in Node v0.12.",
+  "main": "lib/util.js",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/core-util-is"
+  },
+  "keywords": [
+    "util",
+    "isBuffer",
+    "isArray",
+    "isNumber",
+    "isString",
+    "isRegExp",
+    "isThis",
+    "isThat",
+    "polyfill"
+  ],
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/isaacs/core-util-is/issues"
+  },
+  "readme": "# core-util-is\n\nThe `util.is*` functions introduced in Node v0.12.\n",
+  "readmeFilename": "README.md",
+  "homepage": "https://github.com/isaacs/core-util-is",
+  "_id": "core-util-is@1.0.1",
+  "_from": "core-util-is@>=1.0.0 <1.1.0",
+  "scripts": {}
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/util.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/util.js
new file mode 100644
index 0000000..007fa10
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/core-util-is/util.js
@@ -0,0 +1,106 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// NOTE: These type checking functions intentionally don't use `instanceof`
+// because it is fragile and can be easily faked with `Object.create()`.
+function isArray(ar) {
+  return Array.isArray(ar);
+}
+exports.isArray = isArray;
+
+function isBoolean(arg) {
+  return typeof arg === 'boolean';
+}
+exports.isBoolean = isBoolean;
+
+function isNull(arg) {
+  return arg === null;
+}
+exports.isNull = isNull;
+
+function isNullOrUndefined(arg) {
+  return arg == null;
+}
+exports.isNullOrUndefined = isNullOrUndefined;
+
+function isNumber(arg) {
+  return typeof arg === 'number';
+}
+exports.isNumber = isNumber;
+
+function isString(arg) {
+  return typeof arg === 'string';
+}
+exports.isString = isString;
+
+function isSymbol(arg) {
+  return typeof arg === 'symbol';
+}
+exports.isSymbol = isSymbol;
+
+function isUndefined(arg) {
+  return arg === void 0;
+}
+exports.isUndefined = isUndefined;
+
+function isRegExp(re) {
+  return isObject(re) && objectToString(re) === '[object RegExp]';
+}
+exports.isRegExp = isRegExp;
+
+function isObject(arg) {
+  return typeof arg === 'object' && arg !== null;
+}
+exports.isObject = isObject;
+
+function isDate(d) {
+  return isObject(d) && objectToString(d) === '[object Date]';
+}
+exports.isDate = isDate;
+
+function isError(e) {
+  return isObject(e) && objectToString(e) === '[object Error]';
+}
+exports.isError = isError;
+
+function isFunction(arg) {
+  return typeof arg === 'function';
+}
+exports.isFunction = isFunction;
+
+function isPrimitive(arg) {
+  return arg === null ||
+         typeof arg === 'boolean' ||
+         typeof arg === 'number' ||
+         typeof arg === 'string' ||
+         typeof arg === 'symbol' ||  // ES6 symbol
+         typeof arg === 'undefined';
+}
+exports.isPrimitive = isPrimitive;
+
+function isBuffer(arg) {
+  return arg instanceof Buffer;
+}
+exports.isBuffer = isBuffer;
+
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/inherits/LICENSE b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/inherits/LICENSE
new file mode 100644
index 0000000..dea3013
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/inherits/LICENSE
@@ -0,0 +1,16 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/inherits/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/inherits/README.md
new file mode 100644
index 0000000..b1c5665
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/inherits/README.md
@@ -0,0 +1,42 @@
+Browser-friendly inheritance fully compatible with standard node.js
+[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).
+
+This package exports standard `inherits` from node.js `util` module in
+node environment, but also provides alternative browser-friendly
+implementation through [browser
+field](https://gist.github.com/shtylman/4339901). Alternative
+implementation is a literal copy of standard one located in standalone
+module to avoid requiring of `util`. It also has a shim for old
+browsers with no `Object.create` support.
+
+While keeping you sure you are using standard `inherits`
+implementation in node.js environment, it allows bundlers such as
+[browserify](https://github.com/substack/node-browserify) to not
+include full `util` package to your client code if all you need is
+just `inherits` function. It worth, because browser shim for `util`
+package is large and `inherits` is often the single function you need
+from it.
+
+It's recommended to use this package instead of
+`require('util').inherits` for any code that has chances to be used
+not only in node.js but in browser too.
+
+## usage
+
+```js
+var inherits = require('inherits');
+// then use exactly as the standard one
+```
+
+## note on version ~1.0
+
+Version ~1.0 had completely different motivation and is not compatible
+neither with 2.0 nor with standard node.js `inherits`.
+
+If you are using version ~1.0 and planning to switch to ~2.0, be
+careful:
+
+* new version uses `super_` instead of `super` for referencing
+  superclass
+* new version overwrites current prototype while old one preserves any
+  existing fields on it
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/inherits/inherits.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/inherits/inherits.js
new file mode 100644
index 0000000..29f5e24
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/inherits/inherits.js
@@ -0,0 +1 @@
+module.exports = require('util').inherits
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/inherits/inherits_browser.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/inherits/inherits_browser.js
new file mode 100644
index 0000000..c1e78a7
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/inherits/inherits_browser.js
@@ -0,0 +1,23 @@
+if (typeof Object.create === 'function') {
+  // implementation from standard node.js 'util' module
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    ctor.prototype = Object.create(superCtor.prototype, {
+      constructor: {
+        value: ctor,
+        enumerable: false,
+        writable: true,
+        configurable: true
+      }
+    });
+  };
+} else {
+  // old school shim for old browsers
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    var TempCtor = function () {}
+    TempCtor.prototype = superCtor.prototype
+    ctor.prototype = new TempCtor()
+    ctor.prototype.constructor = ctor
+  }
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/inherits/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/inherits/package.json
new file mode 100644
index 0000000..9013262
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/inherits/package.json
@@ -0,0 +1,33 @@
+{
+  "name": "inherits",
+  "description": "Browser-friendly inheritance fully compatible with standard node.js inherits()",
+  "version": "2.0.1",
+  "keywords": [
+    "inheritance",
+    "class",
+    "klass",
+    "oop",
+    "object-oriented",
+    "inherits",
+    "browser",
+    "browserify"
+  ],
+  "main": "./inherits.js",
+  "browser": "./inherits_browser.js",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/inherits"
+  },
+  "license": "ISC",
+  "scripts": {
+    "test": "node test"
+  },
+  "readme": "Browser-friendly inheritance fully compatible with standard node.js\n[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).\n\nThis package exports standard `inherits` from node.js `util` module in\nnode environment, but also provides alternative browser-friendly\nimplementation through [browser\nfield](https://gist.github.com/shtylman/4339901). Alternative\nimplementation is a literal copy of standard one located in standalone\nmodule to avoid requiring of `util`. It also has a shim for old\nbrowsers with no `Object.create` support.\n\nWhile keeping you sure you are using standard `inherits`\nimplementation in node.js environment, it allows bundlers such as\n[browserify](https://github.com/substack/node-browserify) to not\ninclude full `util` package to your client code if all you need is\njust `inherits` function. It worth, because browser shim for `util`\npackage is large and `inherits` is often the single function you need\nfrom it.\n\nIt's recommended to use this package instead of\n`require('util').inherits` for any code that has chances to be used\nnot only in node.js but in browser too.\n\n## usage\n\n```js\nvar inherits = require('inherits');\n// then use exactly as the standard one\n```\n\n## note on version ~1.0\n\nVersion ~1.0 had completely different motivation and is not compatible\nneither with 2.0 nor with standard node.js `inherits`.\n\nIf you are using version ~1.0 and planning to switch to ~2.0, be\ncareful:\n\n* new version uses `super_` instead of `super` for referencing\n  superclass\n* new version overwrites current prototype while old one preserves any\n  existing fields on it\n",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/isaacs/inherits/issues"
+  },
+  "homepage": "https://github.com/isaacs/inherits",
+  "_id": "inherits@2.0.1",
+  "_from": "inherits@>=2.0.1 <2.1.0"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/inherits/test.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/inherits/test.js
new file mode 100644
index 0000000..fc53012
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/inherits/test.js
@@ -0,0 +1,25 @@
+var inherits = require('./inherits.js')
+var assert = require('assert')
+
+function test(c) {
+  assert(c.constructor === Child)
+  assert(c.constructor.super_ === Parent)
+  assert(Object.getPrototypeOf(c) === Child.prototype)
+  assert(Object.getPrototypeOf(Object.getPrototypeOf(c)) === Parent.prototype)
+  assert(c instanceof Child)
+  assert(c instanceof Parent)
+}
+
+function Child() {
+  Parent.call(this)
+  test(this)
+}
+
+function Parent() {}
+
+inherits(Child, Parent)
+
+var c = new Child
+test(c)
+
+console.log('ok')
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/isarray/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/isarray/README.md
new file mode 100644
index 0000000..052a62b
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/isarray/README.md
@@ -0,0 +1,54 @@
+
+# isarray
+
+`Array#isArray` for older browsers.
+
+## Usage
+
+```js
+var isArray = require('isarray');
+
+console.log(isArray([])); // => true
+console.log(isArray({})); // => false
+```
+
+## Installation
+
+With [npm](http://npmjs.org) do
+
+```bash
+$ npm install isarray
+```
+
+Then bundle for the browser with
+[browserify](https://github.com/substack/browserify).
+
+With [component](http://component.io) do
+
+```bash
+$ component install juliangruber/isarray
+```
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/isarray/build/build.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/isarray/build/build.js
new file mode 100644
index 0000000..ec58596
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/isarray/build/build.js
@@ -0,0 +1,209 @@
+
+/**
+ * Require the given path.
+ *
+ * @param {String} path
+ * @return {Object} exports
+ * @api public
+ */
+
+function require(path, parent, orig) {
+  var resolved = require.resolve(path);
+
+  // lookup failed
+  if (null == resolved) {
+    orig = orig || path;
+    parent = parent || 'root';
+    var err = new Error('Failed to require "' + orig + '" from "' + parent + '"');
+    err.path = orig;
+    err.parent = parent;
+    err.require = true;
+    throw err;
+  }
+
+  var module = require.modules[resolved];
+
+  // perform real require()
+  // by invoking the module's
+  // registered function
+  if (!module.exports) {
+    module.exports = {};
+    module.client = module.component = true;
+    module.call(this, module.exports, require.relative(resolved), module);
+  }
+
+  return module.exports;
+}
+
+/**
+ * Registered modules.
+ */
+
+require.modules = {};
+
+/**
+ * Registered aliases.
+ */
+
+require.aliases = {};
+
+/**
+ * Resolve `path`.
+ *
+ * Lookup:
+ *
+ *   - PATH/index.js
+ *   - PATH.js
+ *   - PATH
+ *
+ * @param {String} path
+ * @return {String} path or null
+ * @api private
+ */
+
+require.resolve = function(path) {
+  if (path.charAt(0) === '/') path = path.slice(1);
+  var index = path + '/index.js';
+
+  var paths = [
+    path,
+    path + '.js',
+    path + '.json',
+    path + '/index.js',
+    path + '/index.json'
+  ];
+
+  for (var i = 0; i < paths.length; i++) {
+    var path = paths[i];
+    if (require.modules.hasOwnProperty(path)) return path;
+  }
+
+  if (require.aliases.hasOwnProperty(index)) {
+    return require.aliases[index];
+  }
+};
+
+/**
+ * Normalize `path` relative to the current path.
+ *
+ * @param {String} curr
+ * @param {String} path
+ * @return {String}
+ * @api private
+ */
+
+require.normalize = function(curr, path) {
+  var segs = [];
+
+  if ('.' != path.charAt(0)) return path;
+
+  curr = curr.split('/');
+  path = path.split('/');
+
+  for (var i = 0; i < path.length; ++i) {
+    if ('..' == path[i]) {
+      curr.pop();
+    } else if ('.' != path[i] && '' != path[i]) {
+      segs.push(path[i]);
+    }
+  }
+
+  return curr.concat(segs).join('/');
+};
+
+/**
+ * Register module at `path` with callback `definition`.
+ *
+ * @param {String} path
+ * @param {Function} definition
+ * @api private
+ */
+
+require.register = function(path, definition) {
+  require.modules[path] = definition;
+};
+
+/**
+ * Alias a module definition.
+ *
+ * @param {String} from
+ * @param {String} to
+ * @api private
+ */
+
+require.alias = function(from, to) {
+  if (!require.modules.hasOwnProperty(from)) {
+    throw new Error('Failed to alias "' + from + '", it does not exist');
+  }
+  require.aliases[to] = from;
+};
+
+/**
+ * Return a require function relative to the `parent` path.
+ *
+ * @param {String} parent
+ * @return {Function}
+ * @api private
+ */
+
+require.relative = function(parent) {
+  var p = require.normalize(parent, '..');
+
+  /**
+   * lastIndexOf helper.
+   */
+
+  function lastIndexOf(arr, obj) {
+    var i = arr.length;
+    while (i--) {
+      if (arr[i] === obj) return i;
+    }
+    return -1;
+  }
+
+  /**
+   * The relative require() itself.
+   */
+
+  function localRequire(path) {
+    var resolved = localRequire.resolve(path);
+    return require(resolved, parent, path);
+  }
+
+  /**
+   * Resolve relative to the parent.
+   */
+
+  localRequire.resolve = function(path) {
+    var c = path.charAt(0);
+    if ('/' == c) return path.slice(1);
+    if ('.' == c) return require.normalize(p, path);
+
+    // resolve deps by returning
+    // the dep in the nearest "deps"
+    // directory
+    var segs = parent.split('/');
+    var i = lastIndexOf(segs, 'deps') + 1;
+    if (!i) i = 0;
+    path = segs.slice(0, i + 1).join('/') + '/deps/' + path;
+    return path;
+  };
+
+  /**
+   * Check if module is defined at `path`.
+   */
+
+  localRequire.exists = function(path) {
+    return require.modules.hasOwnProperty(localRequire.resolve(path));
+  };
+
+  return localRequire;
+};
+require.register("isarray/index.js", function(exports, require, module){
+module.exports = Array.isArray || function (arr) {
+  return Object.prototype.toString.call(arr) == '[object Array]';
+};
+
+});
+require.alias("isarray/index.js", "isarray/index.js");
+
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/isarray/component.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/isarray/component.json
new file mode 100644
index 0000000..9e31b68
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/isarray/component.json
@@ -0,0 +1,19 @@
+{
+  "name" : "isarray",
+  "description" : "Array#isArray for older browsers",
+  "version" : "0.0.1",
+  "repository" : "juliangruber/isarray",
+  "homepage": "https://github.com/juliangruber/isarray",
+  "main" : "index.js",
+  "scripts" : [
+    "index.js"
+  ],
+  "dependencies" : {},
+  "keywords": ["browser","isarray","array"],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/isarray/index.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/isarray/index.js
new file mode 100644
index 0000000..5f5ad45
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/isarray/index.js
@@ -0,0 +1,3 @@
+module.exports = Array.isArray || function (arr) {
+  return Object.prototype.toString.call(arr) == '[object Array]';
+};
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/isarray/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/isarray/package.json
new file mode 100644
index 0000000..02be6fe
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/isarray/package.json
@@ -0,0 +1,36 @@
+{
+  "name": "isarray",
+  "description": "Array#isArray for older browsers",
+  "version": "0.0.1",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/isarray.git"
+  },
+  "homepage": "https://github.com/juliangruber/isarray",
+  "main": "index.js",
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tap": "*"
+  },
+  "keywords": [
+    "browser",
+    "isarray",
+    "array"
+  ],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT",
+  "readme": "\n# isarray\n\n`Array#isArray` for older browsers.\n\n## Usage\n\n```js\nvar isArray = require('isarray');\n\nconsole.log(isArray([])); // => true\nconsole.log(isArray({})); // => false\n```\n\n## Installation\n\nWith [npm](http://npmjs.org) do\n\n```bash\n$ npm install isarray\n```\n\nThen bundle for the browser with\n[browserify](https://github.com/substack/browserify).\n\nWith [component](http://component.io) do\n\n```bash\n$ component install juliangruber/isarray\n```\n\n## License\n\n(MIT)\n\nCopyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;\n\nPermission is hereby granted, free of charge, to any person obtaining a copy of\nthis software and associated documentation files (the \"Software\"), to deal in\nthe Software without restriction, including without limitation the rights to\nuse, copy, modify, merge, publish, distribute, sublicense, and/or sell copies\nof the Software, and to permit persons to whom the Software is furnished to do\nso, subject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in all\ncopies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\nFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\nOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\nSOFTWARE.\n",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/juliangruber/isarray/issues"
+  },
+  "_id": "isarray@0.0.1",
+  "_from": "isarray@0.0.1"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/.npmignore b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/.npmignore
new file mode 100644
index 0000000..206320c
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/.npmignore
@@ -0,0 +1,2 @@
+build
+test
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/LICENSE b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/LICENSE
new file mode 100644
index 0000000..6de584a
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/LICENSE
@@ -0,0 +1,20 @@
+Copyright Joyent, Inc. and other Node contributors.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to permit
+persons to whom the Software is furnished to do so, subject to the
+following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/README.md
new file mode 100644
index 0000000..4d2aa00
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/README.md
@@ -0,0 +1,7 @@
+**string_decoder.js** (`require('string_decoder')`) from Node.js core
+
+Copyright Joyent, Inc. and other Node contributors. See LICENCE file for details.
+
+Version numbers match the versions found in Node core, e.g. 0.10.24 matches Node 0.10.24, likewise 0.11.10 matches Node 0.11.10. **Prefer the stable version over the unstable.**
+
+The *build/* directory contains a build script that will scrape the source from the [joyent/node](https://github.com/joyent/node) repo given a specific Node version.
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/index.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/index.js
new file mode 100644
index 0000000..b00e54f
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/index.js
@@ -0,0 +1,221 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var Buffer = require('buffer').Buffer;
+
+var isBufferEncoding = Buffer.isEncoding
+  || function(encoding) {
+       switch (encoding && encoding.toLowerCase()) {
+         case 'hex': case 'utf8': case 'utf-8': case 'ascii': case 'binary': case 'base64': case 'ucs2': case 'ucs-2': case 'utf16le': case 'utf-16le': case 'raw': return true;
+         default: return false;
+       }
+     }
+
+
+function assertEncoding(encoding) {
+  if (encoding && !isBufferEncoding(encoding)) {
+    throw new Error('Unknown encoding: ' + encoding);
+  }
+}
+
+// StringDecoder provides an interface for efficiently splitting a series of
+// buffers into a series of JS strings without breaking apart multi-byte
+// characters. CESU-8 is handled as part of the UTF-8 encoding.
+//
+// @TODO Handling all encodings inside a single object makes it very difficult
+// to reason about this code, so it should be split up in the future.
+// @TODO There should be a utf8-strict encoding that rejects invalid UTF-8 code
+// points as used by CESU-8.
+var StringDecoder = exports.StringDecoder = function(encoding) {
+  this.encoding = (encoding || 'utf8').toLowerCase().replace(/[-_]/, '');
+  assertEncoding(encoding);
+  switch (this.encoding) {
+    case 'utf8':
+      // CESU-8 represents each of Surrogate Pair by 3-bytes
+      this.surrogateSize = 3;
+      break;
+    case 'ucs2':
+    case 'utf16le':
+      // UTF-16 represents each of Surrogate Pair by 2-bytes
+      this.surrogateSize = 2;
+      this.detectIncompleteChar = utf16DetectIncompleteChar;
+      break;
+    case 'base64':
+      // Base-64 stores 3 bytes in 4 chars, and pads the remainder.
+      this.surrogateSize = 3;
+      this.detectIncompleteChar = base64DetectIncompleteChar;
+      break;
+    default:
+      this.write = passThroughWrite;
+      return;
+  }
+
+  // Enough space to store all bytes of a single character. UTF-8 needs 4
+  // bytes, but CESU-8 may require up to 6 (3 bytes per surrogate).
+  this.charBuffer = new Buffer(6);
+  // Number of bytes received for the current incomplete multi-byte character.
+  this.charReceived = 0;
+  // Number of bytes expected for the current incomplete multi-byte character.
+  this.charLength = 0;
+};
+
+
+// write decodes the given buffer and returns it as JS string that is
+// guaranteed to not contain any partial multi-byte characters. Any partial
+// character found at the end of the buffer is buffered up, and will be
+// returned when calling write again with the remaining bytes.
+//
+// Note: Converting a Buffer containing an orphan surrogate to a String
+// currently works, but converting a String to a Buffer (via `new Buffer`, or
+// Buffer#write) will replace incomplete surrogates with the unicode
+// replacement character. See https://codereview.chromium.org/121173009/ .
+StringDecoder.prototype.write = function(buffer) {
+  var charStr = '';
+  // if our last write ended with an incomplete multibyte character
+  while (this.charLength) {
+    // determine how many remaining bytes this buffer has to offer for this char
+    var available = (buffer.length >= this.charLength - this.charReceived) ?
+        this.charLength - this.charReceived :
+        buffer.length;
+
+    // add the new bytes to the char buffer
+    buffer.copy(this.charBuffer, this.charReceived, 0, available);
+    this.charReceived += available;
+
+    if (this.charReceived < this.charLength) {
+      // still not enough chars in this buffer? wait for more ...
+      return '';
+    }
+
+    // remove bytes belonging to the current character from the buffer
+    buffer = buffer.slice(available, buffer.length);
+
+    // get the character that was split
+    charStr = this.charBuffer.slice(0, this.charLength).toString(this.encoding);
+
+    // CESU-8: lead surrogate (D800-DBFF) is also the incomplete character
+    var charCode = charStr.charCodeAt(charStr.length - 1);
+    if (charCode >= 0xD800 && charCode <= 0xDBFF) {
+      this.charLength += this.surrogateSize;
+      charStr = '';
+      continue;
+    }
+    this.charReceived = this.charLength = 0;
+
+    // if there are no more bytes in this buffer, just emit our char
+    if (buffer.length === 0) {
+      return charStr;
+    }
+    break;
+  }
+
+  // determine and set charLength / charReceived
+  this.detectIncompleteChar(buffer);
+
+  var end = buffer.length;
+  if (this.charLength) {
+    // buffer the incomplete character bytes we got
+    buffer.copy(this.charBuffer, 0, buffer.length - this.charReceived, end);
+    end -= this.charReceived;
+  }
+
+  charStr += buffer.toString(this.encoding, 0, end);
+
+  var end = charStr.length - 1;
+  var charCode = charStr.charCodeAt(end);
+  // CESU-8: lead surrogate (D800-DBFF) is also the incomplete character
+  if (charCode >= 0xD800 && charCode <= 0xDBFF) {
+    var size = this.surrogateSize;
+    this.charLength += size;
+    this.charReceived += size;
+    this.charBuffer.copy(this.charBuffer, size, 0, size);
+    buffer.copy(this.charBuffer, 0, 0, size);
+    return charStr.substring(0, end);
+  }
+
+  // or just emit the charStr
+  return charStr;
+};
+
+// detectIncompleteChar determines if there is an incomplete UTF-8 character at
+// the end of the given buffer. If so, it sets this.charLength to the byte
+// length that character, and sets this.charReceived to the number of bytes
+// that are available for this character.
+StringDecoder.prototype.detectIncompleteChar = function(buffer) {
+  // determine how many bytes we have to check at the end of this buffer
+  var i = (buffer.length >= 3) ? 3 : buffer.length;
+
+  // Figure out if one of the last i bytes of our buffer announces an
+  // incomplete char.
+  for (; i > 0; i--) {
+    var c = buffer[buffer.length - i];
+
+    // See http://en.wikipedia.org/wiki/UTF-8#Description
+
+    // 110XXXXX
+    if (i == 1 && c >> 5 == 0x06) {
+      this.charLength = 2;
+      break;
+    }
+
+    // 1110XXXX
+    if (i <= 2 && c >> 4 == 0x0E) {
+      this.charLength = 3;
+      break;
+    }
+
+    // 11110XXX
+    if (i <= 3 && c >> 3 == 0x1E) {
+      this.charLength = 4;
+      break;
+    }
+  }
+  this.charReceived = i;
+};
+
+StringDecoder.prototype.end = function(buffer) {
+  var res = '';
+  if (buffer && buffer.length)
+    res = this.write(buffer);
+
+  if (this.charReceived) {
+    var cr = this.charReceived;
+    var buf = this.charBuffer;
+    var enc = this.encoding;
+    res += buf.slice(0, cr).toString(enc);
+  }
+
+  return res;
+};
+
+function passThroughWrite(buffer) {
+  return buffer.toString(this.encoding);
+}
+
+function utf16DetectIncompleteChar(buffer) {
+  this.charReceived = buffer.length % 2;
+  this.charLength = this.charReceived ? 2 : 0;
+}
+
+function base64DetectIncompleteChar(buffer) {
+  this.charReceived = buffer.length % 3;
+  this.charLength = this.charReceived ? 3 : 0;
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/package.json
new file mode 100644
index 0000000..0364d54
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/node_modules/string_decoder/package.json
@@ -0,0 +1,54 @@
+{
+  "name": "string_decoder",
+  "version": "0.10.31",
+  "description": "The string_decoder module from Node core",
+  "main": "index.js",
+  "dependencies": {},
+  "devDependencies": {
+    "tap": "~0.4.8"
+  },
+  "scripts": {
+    "test": "tap test/simple/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/rvagg/string_decoder.git"
+  },
+  "homepage": "https://github.com/rvagg/string_decoder",
+  "keywords": [
+    "string",
+    "decoder",
+    "browser",
+    "browserify"
+  ],
+  "license": "MIT",
+  "gitHead": "d46d4fd87cf1d06e031c23f1ba170ca7d4ade9a0",
+  "bugs": {
+    "url": "https://github.com/rvagg/string_decoder/issues"
+  },
+  "_id": "string_decoder@0.10.31",
+  "_shasum": "62e203bc41766c6c28c9fc84301dab1c5310fa94",
+  "_from": "string_decoder@>=0.10.0 <0.11.0",
+  "_npmVersion": "1.4.23",
+  "_npmUser": {
+    "name": "rvagg",
+    "email": "rod@vagg.org"
+  },
+  "maintainers": [
+    {
+      "name": "substack",
+      "email": "mail@substack.net"
+    },
+    {
+      "name": "rvagg",
+      "email": "rod@vagg.org"
+    }
+  ],
+  "dist": {
+    "shasum": "62e203bc41766c6c28c9fc84301dab1c5310fa94",
+    "tarball": "http://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/package.json
new file mode 100644
index 0000000..7494ce4
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/package.json
@@ -0,0 +1,70 @@
+{
+  "name": "readable-stream",
+  "version": "1.0.33",
+  "description": "Streams2, a user-land copy of the stream library from Node.js v0.10.x",
+  "main": "readable.js",
+  "dependencies": {
+    "core-util-is": "~1.0.0",
+    "isarray": "0.0.1",
+    "string_decoder": "~0.10.x",
+    "inherits": "~2.0.1"
+  },
+  "devDependencies": {
+    "tap": "~0.2.6"
+  },
+  "scripts": {
+    "test": "tap test/simple/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/readable-stream"
+  },
+  "keywords": [
+    "readable",
+    "stream",
+    "pipe"
+  ],
+  "browser": {
+    "util": false
+  },
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "license": "MIT",
+  "gitHead": "0bf97a117c5646556548966409ebc57a6dda2638",
+  "bugs": {
+    "url": "https://github.com/isaacs/readable-stream/issues"
+  },
+  "homepage": "https://github.com/isaacs/readable-stream",
+  "_id": "readable-stream@1.0.33",
+  "_shasum": "3a360dd66c1b1d7fd4705389860eda1d0f61126c",
+  "_from": "readable-stream@>=1.0.33-1 <1.1.0-0",
+  "_npmVersion": "1.4.28",
+  "_npmUser": {
+    "name": "rvagg",
+    "email": "rod@vagg.org"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    },
+    {
+      "name": "tootallnate",
+      "email": "nathan@tootallnate.net"
+    },
+    {
+      "name": "rvagg",
+      "email": "rod@vagg.org"
+    }
+  ],
+  "dist": {
+    "shasum": "3a360dd66c1b1d7fd4705389860eda1d0f61126c",
+    "tarball": "http://registry.npmjs.org/readable-stream/-/readable-stream-1.0.33.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.0.33.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/passthrough.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/passthrough.js
new file mode 100644
index 0000000..27e8d8a
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/passthrough.js
@@ -0,0 +1 @@
+module.exports = require("./lib/_stream_passthrough.js")
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/readable.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/readable.js
new file mode 100644
index 0000000..8b5337b
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/readable.js
@@ -0,0 +1,8 @@
+var Stream = require('stream'); // hack to fix a circular dependency issue when used with browserify
+exports = module.exports = require('./lib/_stream_readable.js');
+exports.Stream = Stream;
+exports.Readable = exports;
+exports.Writable = require('./lib/_stream_writable.js');
+exports.Duplex = require('./lib/_stream_duplex.js');
+exports.Transform = require('./lib/_stream_transform.js');
+exports.PassThrough = require('./lib/_stream_passthrough.js');
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/transform.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/transform.js
new file mode 100644
index 0000000..5d482f0
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/transform.js
@@ -0,0 +1 @@
+module.exports = require("./lib/_stream_transform.js")
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/writable.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/writable.js
new file mode 100644
index 0000000..e1e9efd
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/readable-stream/writable.js
@@ -0,0 +1 @@
+module.exports = require("./lib/_stream_writable.js")
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/xtend/.jshintrc b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/xtend/.jshintrc
new file mode 100644
index 0000000..77887b5
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/xtend/.jshintrc
@@ -0,0 +1,30 @@
+{
+    "maxdepth": 4,
+    "maxstatements": 200,
+    "maxcomplexity": 12,
+    "maxlen": 80,
+    "maxparams": 5,
+
+    "curly": true,
+    "eqeqeq": true,
+    "immed": true,
+    "latedef": false,
+    "noarg": true,
+    "noempty": true,
+    "nonew": true,
+    "undef": true,
+    "unused": "vars",
+    "trailing": true,
+
+    "quotmark": true,
+    "expr": true,
+    "asi": true,
+
+    "browser": false,
+    "esnext": true,
+    "devel": false,
+    "node": false,
+    "nonstandard": false,
+
+    "predef": ["require", "module", "__dirname", "__filename"]
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/xtend/.npmignore b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/xtend/.npmignore
new file mode 100644
index 0000000..3c3629e
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/xtend/.npmignore
@@ -0,0 +1 @@
+node_modules
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/xtend/LICENCE b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/xtend/LICENCE
new file mode 100644
index 0000000..1a14b43
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/xtend/LICENCE
@@ -0,0 +1,19 @@
+Copyright (c) 2012-2014 Raynos.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/xtend/Makefile b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/xtend/Makefile
new file mode 100644
index 0000000..d583fcf
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/xtend/Makefile
@@ -0,0 +1,4 @@
+browser:
+	node ./support/compile
+
+.PHONY: browser
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/xtend/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/xtend/README.md
new file mode 100644
index 0000000..093cb29
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/xtend/README.md
@@ -0,0 +1,32 @@
+# xtend
+
+[![browser support][3]][4]
+
+[![locked](http://badges.github.io/stability-badges/dist/locked.svg)](http://github.com/badges/stability-badges)
+
+Extend like a boss
+
+xtend is a basic utility library which allows you to extend an object by appending all of the properties from each object in a list. When there are identical properties, the right-most property takes precedence.
+
+## Examples
+
+```js
+var extend = require("xtend")
+
+// extend returns a new object. Does not mutate arguments
+var combination = extend({
+    a: "a",
+    b: 'c'
+}, {
+    b: "b"
+})
+// { a: "a", b: "b" }
+```
+
+## Stability status: Locked
+
+## MIT Licenced
+
+
+  [3]: http://ci.testling.com/Raynos/xtend.png
+  [4]: http://ci.testling.com/Raynos/xtend
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/xtend/immutable.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/xtend/immutable.js
new file mode 100644
index 0000000..5b76015
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/xtend/immutable.js
@@ -0,0 +1,17 @@
+module.exports = extend
+
+function extend() {
+    var target = {}
+
+    for (var i = 0; i < arguments.length; i++) {
+        var source = arguments[i]
+
+        for (var key in source) {
+            if (source.hasOwnProperty(key)) {
+                target[key] = source[key]
+            }
+        }
+    }
+
+    return target
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/xtend/mutable.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/xtend/mutable.js
new file mode 100644
index 0000000..a34475e
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/xtend/mutable.js
@@ -0,0 +1,15 @@
+module.exports = extend
+
+function extend(target) {
+    for (var i = 1; i < arguments.length; i++) {
+        var source = arguments[i]
+
+        for (var key in source) {
+            if (source.hasOwnProperty(key)) {
+                target[key] = source[key]
+            }
+        }
+    }
+
+    return target
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/xtend/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/xtend/package.json
new file mode 100644
index 0000000..d03d2a3
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/xtend/package.json
@@ -0,0 +1,88 @@
+{
+  "name": "xtend",
+  "version": "4.0.0",
+  "description": "extend like a boss",
+  "keywords": [
+    "extend",
+    "merge",
+    "options",
+    "opts",
+    "object",
+    "array"
+  ],
+  "author": {
+    "name": "Raynos",
+    "email": "raynos2@gmail.com"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/Raynos/xtend.git"
+  },
+  "main": "immutable",
+  "scripts": {
+    "test": "node test"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tape": "~1.1.0"
+  },
+  "homepage": "https://github.com/Raynos/xtend",
+  "contributors": [
+    {
+      "name": "Jake Verbaten"
+    },
+    {
+      "name": "Matt Esch"
+    }
+  ],
+  "bugs": {
+    "url": "https://github.com/Raynos/xtend/issues",
+    "email": "raynos2@gmail.com"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "http://github.com/raynos/xtend/raw/master/LICENSE"
+    }
+  ],
+  "testling": {
+    "files": "test.js",
+    "browsers": [
+      "ie/7..latest",
+      "firefox/16..latest",
+      "firefox/nightly",
+      "chrome/22..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest"
+    ]
+  },
+  "engines": {
+    "node": ">=0.4"
+  },
+  "gitHead": "94a95d76154103290533b2c55ffa0fe4be16bfef",
+  "_id": "xtend@4.0.0",
+  "_shasum": "8bc36ff87aedbe7ce9eaf0bca36b2354a743840f",
+  "_from": "xtend@>=4.0.0 <4.1.0",
+  "_npmVersion": "1.4.15",
+  "_npmUser": {
+    "name": "raynos",
+    "email": "raynos2@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "raynos",
+      "email": "raynos2@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "8bc36ff87aedbe7ce9eaf0bca36b2354a743840f",
+    "tarball": "http://registry.npmjs.org/xtend/-/xtend-4.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/xtend/test.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/xtend/test.js
new file mode 100644
index 0000000..3369d79
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/node_modules/xtend/test.js
@@ -0,0 +1,63 @@
+var test = require("tape")
+var extend = require("./")
+var mutableExtend = require("./mutable")
+
+test("merge", function(assert) {
+    var a = { a: "foo" }
+    var b = { b: "bar" }
+
+    assert.deepEqual(extend(a, b), { a: "foo", b: "bar" })
+    assert.end()
+})
+
+test("replace", function(assert) {
+    var a = { a: "foo" }
+    var b = { a: "bar" }
+
+    assert.deepEqual(extend(a, b), { a: "bar" })
+    assert.end()
+})
+
+test("undefined", function(assert) {
+    var a = { a: undefined }
+    var b = { b: "foo" }
+
+    assert.deepEqual(extend(a, b), { a: undefined, b: "foo" })
+    assert.deepEqual(extend(b, a), { a: undefined, b: "foo" })
+    assert.end()
+})
+
+test("handle 0", function(assert) {
+    var a = { a: "default" }
+    var b = { a: 0 }
+
+    assert.deepEqual(extend(a, b), { a: 0 })
+    assert.deepEqual(extend(b, a), { a: "default" })
+    assert.end()
+})
+
+test("is immutable", function (assert) {
+    var record = {}
+
+    extend(record, { foo: "bar" })
+    assert.equal(record.foo, undefined)
+    assert.end()
+})
+
+test("null as argument", function (assert) {
+    var a = { foo: "bar" }
+    var b = null
+    var c = void 0
+
+    assert.deepEqual(extend(b, a, c), { foo: "bar" })
+    assert.end()
+})
+
+test("mutable", function (assert) {
+    var a = { foo: "bar" }
+
+    mutableExtend(a, { bar: "baz" })
+
+    assert.equal(a.bar, "baz")
+    assert.end()
+})
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/package.json
new file mode 100644
index 0000000..8e8a440
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/package.json
@@ -0,0 +1,65 @@
+{
+  "name": "through2",
+  "version": "0.6.5",
+  "description": "A tiny wrapper around Node streams2 Transform to avoid explicit subclassing noise",
+  "main": "through2.js",
+  "scripts": {
+    "test": "node test/test.js",
+    "test-local": "brtapsauce-local test/basic-test.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/rvagg/through2.git"
+  },
+  "keywords": [
+    "stream",
+    "streams2",
+    "through",
+    "transform"
+  ],
+  "author": {
+    "name": "Rod Vagg",
+    "email": "r@va.gg",
+    "url": "https://github.com/rvagg"
+  },
+  "license": "MIT",
+  "dependencies": {
+    "readable-stream": ">=1.0.33-1 <1.1.0-0",
+    "xtend": ">=4.0.0 <4.1.0-0"
+  },
+  "devDependencies": {
+    "bl": ">=0.9.0 <0.10.0-0",
+    "stream-spigot": ">=3.0.4 <3.1.0-0",
+    "tape": ">=2.14.0 <2.15.0-0"
+  },
+  "gitHead": "ba4a87875f2c82323c10023e36f4ae4b386c1bf8",
+  "bugs": {
+    "url": "https://github.com/rvagg/through2/issues"
+  },
+  "homepage": "https://github.com/rvagg/through2",
+  "_id": "through2@0.6.5",
+  "_shasum": "41ab9c67b29d57209071410e1d7a7a968cd3ad48",
+  "_from": "through2@>=0.6.1 <0.7.0",
+  "_npmVersion": "1.4.28",
+  "_npmUser": {
+    "name": "bryce",
+    "email": "bryce@ravenwall.com"
+  },
+  "maintainers": [
+    {
+      "name": "rvagg",
+      "email": "rod@vagg.org"
+    },
+    {
+      "name": "bryce",
+      "email": "bryce@ravenwall.com"
+    }
+  ],
+  "dist": {
+    "shasum": "41ab9c67b29d57209071410e1d7a7a968cd3ad48",
+    "tarball": "http://registry.npmjs.org/through2/-/through2-0.6.5.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/through2/-/through2-0.6.5.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/through2.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/through2.js
new file mode 100644
index 0000000..5b7a880
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/through2/through2.js
@@ -0,0 +1,96 @@
+var Transform = require('readable-stream/transform')
+  , inherits  = require('util').inherits
+  , xtend     = require('xtend')
+
+function DestroyableTransform(opts) {
+  Transform.call(this, opts)
+  this._destroyed = false
+}
+
+inherits(DestroyableTransform, Transform)
+
+DestroyableTransform.prototype.destroy = function(err) {
+  if (this._destroyed) return
+  this._destroyed = true
+  
+  var self = this
+  process.nextTick(function() {
+    if (err)
+      self.emit('error', err)
+    self.emit('close')
+  })
+}
+
+// a noop _transform function
+function noop (chunk, enc, callback) {
+  callback(null, chunk)
+}
+
+
+// create a new export function, used by both the main export and
+// the .ctor export, contains common logic for dealing with arguments
+function through2 (construct) {
+  return function (options, transform, flush) {
+    if (typeof options == 'function') {
+      flush     = transform
+      transform = options
+      options   = {}
+    }
+
+    if (typeof transform != 'function')
+      transform = noop
+
+    if (typeof flush != 'function')
+      flush = null
+
+    return construct(options, transform, flush)
+  }
+}
+
+
+// main export, just make me a transform stream!
+module.exports = through2(function (options, transform, flush) {
+  var t2 = new DestroyableTransform(options)
+
+  t2._transform = transform
+
+  if (flush)
+    t2._flush = flush
+
+  return t2
+})
+
+
+// make me a reusable prototype that I can `new`, or implicitly `new`
+// with a constructor call
+module.exports.ctor = through2(function (options, transform, flush) {
+  function Through2 (override) {
+    if (!(this instanceof Through2))
+      return new Through2(override)
+
+    this.options = xtend(options, override)
+
+    DestroyableTransform.call(this, this.options)
+  }
+
+  inherits(Through2, DestroyableTransform)
+
+  Through2.prototype._transform = transform
+
+  if (flush)
+    Through2.prototype._flush = flush
+
+  return Through2
+})
+
+
+module.exports.obj = through2(function (options, transform, flush) {
+  var t2 = new DestroyableTransform(xtend({ objectMode: true, highWaterMark: 16 }, options))
+
+  t2._transform = transform
+
+  if (flush)
+    t2._flush = flush
+
+  return t2
+})
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/LICENSE b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/LICENSE
new file mode 100644
index 0000000..4f482f9
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/LICENSE
@@ -0,0 +1,20 @@
+Copyright (c) 2013 Fractal <contact@wearefractal.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/README.md
new file mode 100644
index 0000000..ae6f16f
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/README.md
@@ -0,0 +1,127 @@
+# vinyl [![NPM version][npm-image]][npm-url] [![Build Status][travis-image]][travis-url] [![Coveralls Status][coveralls-image]][coveralls-url] [![Dependency Status](https://david-dm.org/wearefractal/vinyl.png?theme=shields.io)](https://david-dm.org/wearefractal/vinyl)
+
+
+## Information
+
+<table>
+<tr> 
+<td>Package</td><td>vinyl</td>
+</tr>
+<tr>
+<td>Description</td>
+<td>A virtual file format</td>
+</tr>
+<tr>
+<td>Node Version</td>
+<td>>= 0.9</td>
+</tr>
+</table>
+
+## What is this?
+
+Read this for more info about how this plays into the grand scheme of things https://medium.com/@eschoff/3828e8126466
+
+## File
+
+```javascript
+var File = require('vinyl');
+
+var coffeeFile = new File({
+  cwd: "/",
+  base: "/test/",
+  path: "/test/file.coffee",
+  contents: new Buffer("test = 123")
+});
+```
+
+### constructor(options)
+
+#### options.cwd
+
+Type: `String`  
+Default: `process.cwd()`
+
+#### options.base
+
+Used for relative pathing. Typically where a glob starts.
+
+Type: `String`  
+Default: `options.cwd`
+
+#### options.path
+
+Full path to the file.
+
+Type: `String`  
+Default: `null`
+
+#### options.stat
+
+The result of an fs.stat call. See [fs.Stats](http://nodejs.org/api/fs.html#fs_class_fs_stats) for more information.
+
+Type: `fs.Stats`  
+Default: `null`
+
+#### options.contents
+
+File contents.
+
+Type: `Buffer, Stream, or null`  
+Default: `null`
+
+### isBuffer()
+
+Returns true if file.contents is a Buffer.
+
+### isStream()
+
+Returns true if file.contents is a Stream.
+
+### isNull()
+
+Returns true if file.contents is null.
+
+### clone()
+
+Returns a new File object with all attributes cloned. Custom attributes are deep-cloned.
+
+### pipe(stream[, opt])
+
+If file.contents is a Buffer, it will write it to the stream.
+
+If file.contents is a Stream, it will pipe it to the stream.
+
+If file.contents is null, it will do nothing.
+
+If opt.end is false, the destination stream will not be ended (same as node core).
+
+Returns the stream.
+
+### inspect()
+
+Returns a pretty String interpretation of the File. Useful for console.log.
+
+### relative
+
+Returns path.relative for the file base and file path.
+
+Example:
+
+```javascript
+var file = new File({
+  cwd: "/",
+  base: "/test/",
+  path: "/test/file.coffee"
+});
+
+console.log(file.relative); // file.coffee
+```
+
+[npm-url]: https://npmjs.org/package/vinyl
+[npm-image]: https://badge.fury.io/js/vinyl.png
+[travis-url]: https://travis-ci.org/wearefractal/vinyl
+[travis-image]: https://travis-ci.org/wearefractal/vinyl.png?branch=master
+[coveralls-url]: https://coveralls.io/r/wearefractal/vinyl
+[coveralls-image]: https://coveralls.io/repos/wearefractal/vinyl/badge.png
+[depstat-url]: https://david-dm.org/wearefractal/vinyl
+[depstat-image]: https://david-dm.org/wearefractal/vinyl.png
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/index.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/index.js
new file mode 100644
index 0000000..9aa47b7
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/index.js
@@ -0,0 +1,175 @@
+var path = require('path');
+var clone = require('clone');
+var cloneStats = require('clone-stats');
+var cloneBuffer = require('./lib/cloneBuffer');
+var isBuffer = require('./lib/isBuffer');
+var isStream = require('./lib/isStream');
+var isNull = require('./lib/isNull');
+var inspectStream = require('./lib/inspectStream');
+var Stream = require('stream');
+
+function File(file) {
+  if (!file) file = {};
+
+  // record path change
+  var history = file.path ? [file.path] : file.history;
+  this.history = history || [];
+
+  // TODO: should this be moved to vinyl-fs?
+  this.cwd = file.cwd || process.cwd();
+  this.base = file.base || this.cwd;
+
+  // stat = fs stats object
+  // TODO: should this be moved to vinyl-fs?
+  this.stat = file.stat || null;
+
+  // contents = stream, buffer, or null if not read
+  this.contents = file.contents || null;
+}
+
+File.prototype.isBuffer = function() {
+  return isBuffer(this.contents);
+};
+
+File.prototype.isStream = function() {
+  return isStream(this.contents);
+};
+
+File.prototype.isNull = function() {
+  return isNull(this.contents);
+};
+
+// TODO: should this be moved to vinyl-fs?
+File.prototype.isDirectory = function() {
+  return this.isNull() && this.stat && this.stat.isDirectory();
+};
+
+File.prototype.clone = function(opt) {
+  if (typeof opt === 'boolean') {
+    opt = {
+      deep: opt,
+      contents: true
+    };
+  } else if (!opt) {
+    opt = {
+      deep: false,
+      contents: true
+    };
+  } else {
+    opt.deep = opt.deep === true;
+    opt.contents = opt.contents !== false;
+  }
+
+  // clone our file contents
+  var contents;
+  if (this.isStream()) {
+    contents = this.contents.pipe(new Stream.PassThrough());
+    this.contents = this.contents.pipe(new Stream.PassThrough());
+  } else if (this.isBuffer()) {
+    contents = opt.contents ? cloneBuffer(this.contents) : this.contents;
+  }
+
+  var file = new File({
+    cwd: this.cwd,
+    base: this.base,
+    stat: (this.stat ? cloneStats(this.stat) : null),
+    history: this.history.slice(),
+    contents: contents
+  });
+
+  // clone our custom properties
+  Object.keys(this).forEach(function(key) {
+    // ignore built-in fields
+    if (key === '_contents' || key === 'stat' ||
+      key === 'history' || key === 'path' ||
+      key === 'base' || key === 'cwd') {
+      return;
+    }
+    file[key] = opt.deep ? clone(this[key], true) : this[key];
+  }, this);
+  return file;
+};
+
+File.prototype.pipe = function(stream, opt) {
+  if (!opt) opt = {};
+  if (typeof opt.end === 'undefined') opt.end = true;
+
+  if (this.isStream()) {
+    return this.contents.pipe(stream, opt);
+  }
+  if (this.isBuffer()) {
+    if (opt.end) {
+      stream.end(this.contents);
+    } else {
+      stream.write(this.contents);
+    }
+    return stream;
+  }
+
+  // isNull
+  if (opt.end) stream.end();
+  return stream;
+};
+
+File.prototype.inspect = function() {
+  var inspect = [];
+
+  // use relative path if possible
+  var filePath = (this.base && this.path) ? this.relative : this.path;
+
+  if (filePath) {
+    inspect.push('"'+filePath+'"');
+  }
+
+  if (this.isBuffer()) {
+    inspect.push(this.contents.inspect());
+  }
+
+  if (this.isStream()) {
+    inspect.push(inspectStream(this.contents));
+  }
+
+  return '<File '+inspect.join(' ')+'>';
+};
+
+// virtual attributes
+// or stuff with extra logic
+Object.defineProperty(File.prototype, 'contents', {
+  get: function() {
+    return this._contents;
+  },
+  set: function(val) {
+    if (!isBuffer(val) && !isStream(val) && !isNull(val)) {
+      throw new Error('File.contents can only be a Buffer, a Stream, or null.');
+    }
+    this._contents = val;
+  }
+});
+
+// TODO: should this be moved to vinyl-fs?
+Object.defineProperty(File.prototype, 'relative', {
+  get: function() {
+    if (!this.base) throw new Error('No base specified! Can not get relative.');
+    if (!this.path) throw new Error('No path specified! Can not get relative.');
+    return path.relative(this.base, this.path);
+  },
+  set: function() {
+    throw new Error('File.relative is generated from the base and path attributes. Do not modify it.');
+  }
+});
+
+Object.defineProperty(File.prototype, 'path', {
+  get: function() {
+    return this.history[this.history.length - 1];
+  },
+  set: function(path) {
+    if (typeof path !== 'string') throw new Error('path should be string');
+
+    // record history only when path changed
+    if (path && path !== this.path) {
+      this.history.push(path);
+    }
+  }
+});
+
+module.exports = File;
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/lib/cloneBuffer.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/lib/cloneBuffer.js
new file mode 100644
index 0000000..89f09ed
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/lib/cloneBuffer.js
@@ -0,0 +1,7 @@
+var Buffer = require('buffer').Buffer;
+
+module.exports = function(buf) {
+  var out = new Buffer(buf.length);
+  buf.copy(out);
+  return out;
+};
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/lib/inspectStream.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/lib/inspectStream.js
new file mode 100644
index 0000000..d36df6f
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/lib/inspectStream.js
@@ -0,0 +1,11 @@
+var isStream = require('./isStream');
+
+module.exports = function(stream) {
+  if (!isStream(stream)) return;
+
+  var streamType = stream.constructor.name;
+  // avoid StreamStream
+  if (streamType === 'Stream') streamType = '';
+
+  return '<'+streamType+'Stream>';
+};
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/lib/isBuffer.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/lib/isBuffer.js
new file mode 100644
index 0000000..0e23782
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/lib/isBuffer.js
@@ -0,0 +1,7 @@
+var buf = require('buffer');
+var Buffer = buf.Buffer;
+
+// could use Buffer.isBuffer but this is the same exact thing...
+module.exports = function(o) {
+  return typeof o === 'object' && o instanceof Buffer;
+};
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/lib/isNull.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/lib/isNull.js
new file mode 100644
index 0000000..7f22c63
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/lib/isNull.js
@@ -0,0 +1,3 @@
+module.exports = function(v) {
+  return v === null;
+};
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/lib/isStream.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/lib/isStream.js
new file mode 100644
index 0000000..9ce0929
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/lib/isStream.js
@@ -0,0 +1,5 @@
+var Stream = require('stream').Stream;
+
+module.exports = function(o) {
+  return !!o && o instanceof Stream;
+};
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone-stats/LICENSE.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone-stats/LICENSE.md
new file mode 100644
index 0000000..146cb32
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone-stats/LICENSE.md
@@ -0,0 +1,21 @@
+## The MIT License (MIT) ##
+
+Copyright (c) 2014 Hugh Kennedy
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone-stats/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone-stats/README.md
new file mode 100644
index 0000000..8b12b6f
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone-stats/README.md
@@ -0,0 +1,17 @@
+# clone-stats [![Flattr this!](https://api.flattr.com/button/flattr-badge-large.png)](https://flattr.com/submit/auto?user_id=hughskennedy&url=http://github.com/hughsk/clone-stats&title=clone-stats&description=hughsk/clone-stats%20on%20GitHub&language=en_GB&tags=flattr,github,javascript&category=software)[![experimental](http://hughsk.github.io/stability-badges/dist/experimental.svg)](http://github.com/hughsk/stability-badges) #
+
+Safely clone node's
+[`fs.Stats`](http://nodejs.org/api/fs.html#fs_class_fs_stats) instances without
+losing their class methods, i.e. `stat.isDirectory()` and co.
+
+## Usage ##
+
+[![clone-stats](https://nodei.co/npm/clone-stats.png?mini=true)](https://nodei.co/npm/clone-stats)
+
+### `copy = require('clone-stats')(stat)` ###
+
+Returns a clone of the original `fs.Stats` instance (`stat`).
+
+## License ##
+
+MIT. See [LICENSE.md](http://github.com/hughsk/clone-stats/blob/master/LICENSE.md) for details.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone-stats/index.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone-stats/index.js
new file mode 100644
index 0000000..e797cfe
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone-stats/index.js
@@ -0,0 +1,13 @@
+var Stat = require('fs').Stats
+
+module.exports = cloneStats
+
+function cloneStats(stats) {
+  var replacement = new Stat
+
+  Object.keys(stats).forEach(function(key) {
+    replacement[key] = stats[key]
+  })
+
+  return replacement
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone-stats/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone-stats/package.json
new file mode 100644
index 0000000..76699ca
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone-stats/package.json
@@ -0,0 +1,57 @@
+{
+  "name": "clone-stats",
+  "description": "Safely clone node's fs.Stats instances without losing their class methods",
+  "version": "0.0.1",
+  "main": "index.js",
+  "browser": "index.js",
+  "dependencies": {},
+  "devDependencies": {
+    "tape": "~2.3.2"
+  },
+  "scripts": {
+    "test": "node test"
+  },
+  "author": {
+    "name": "Hugh Kennedy",
+    "email": "hughskennedy@gmail.com",
+    "url": "http://hughsk.io/"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/hughsk/clone-stats"
+  },
+  "bugs": {
+    "url": "https://github.com/hughsk/clone-stats/issues"
+  },
+  "homepage": "https://github.com/hughsk/clone-stats",
+  "keywords": [
+    "stats",
+    "fs",
+    "clone",
+    "copy",
+    "prototype"
+  ],
+  "readme": "# clone-stats [![Flattr this!](https://api.flattr.com/button/flattr-badge-large.png)](https://flattr.com/submit/auto?user_id=hughskennedy&url=http://github.com/hughsk/clone-stats&title=clone-stats&description=hughsk/clone-stats%20on%20GitHub&language=en_GB&tags=flattr,github,javascript&category=software)[![experimental](http://hughsk.github.io/stability-badges/dist/experimental.svg)](http://github.com/hughsk/stability-badges) #\n\nSafely clone node's\n[`fs.Stats`](http://nodejs.org/api/fs.html#fs_class_fs_stats) instances without\nlosing their class methods, i.e. `stat.isDirectory()` and co.\n\n## Usage ##\n\n[![clone-stats](https://nodei.co/npm/clone-stats.png?mini=true)](https://nodei.co/npm/clone-stats)\n\n### `copy = require('clone-stats')(stat)` ###\n\nReturns a clone of the original `fs.Stats` instance (`stat`).\n\n## License ##\n\nMIT. See [LICENSE.md](http://github.com/hughsk/clone-stats/blob/master/LICENSE.md) for details.\n",
+  "readmeFilename": "README.md",
+  "_id": "clone-stats@0.0.1",
+  "dist": {
+    "shasum": "b88f94a82cf38b8791d58046ea4029ad88ca99d1",
+    "tarball": "http://registry.npmjs.org/clone-stats/-/clone-stats-0.0.1.tgz"
+  },
+  "_from": "clone-stats@>=0.0.1 <0.0.2",
+  "_npmVersion": "1.3.22",
+  "_npmUser": {
+    "name": "hughsk",
+    "email": "hughskennedy@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "hughsk",
+      "email": "hughskennedy@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_shasum": "b88f94a82cf38b8791d58046ea4029ad88ca99d1",
+  "_resolved": "https://registry.npmjs.org/clone-stats/-/clone-stats-0.0.1.tgz"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone-stats/test.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone-stats/test.js
new file mode 100644
index 0000000..e4bb281
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone-stats/test.js
@@ -0,0 +1,36 @@
+var test = require('tape')
+var clone = require('./')
+var fs = require('fs')
+
+test('file', function(t) {
+  compare(t, fs.statSync(__filename))
+  t.end()
+})
+
+test('directory', function(t) {
+  compare(t, fs.statSync(__dirname))
+  t.end()
+})
+
+function compare(t, stat) {
+  var copy = clone(stat)
+
+  t.deepEqual(stat, copy, 'clone has equal properties')
+  t.ok(stat instanceof fs.Stats, 'original is an fs.Stat')
+  t.ok(copy instanceof fs.Stats, 'copy is an fs.Stat')
+
+  ;['isDirectory'
+  , 'isFile'
+  , 'isBlockDevice'
+  , 'isCharacterDevice'
+  , 'isSymbolicLink'
+  , 'isFIFO'
+  , 'isSocket'
+  ].forEach(function(method) {
+    t.equal(
+        stat[method].call(stat)
+      , copy[method].call(copy)
+      , 'equal value for stat.' + method + '()'
+    )
+  })
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone/.npmignore b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone/.npmignore
new file mode 100644
index 0000000..c2658d7
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone/.npmignore
@@ -0,0 +1 @@
+node_modules/
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone/.travis.yml b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone/.travis.yml
new file mode 100644
index 0000000..58f2371
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone/.travis.yml
@@ -0,0 +1,5 @@
+language: node_js
+node_js:
+  - 0.6
+  - 0.8
+  - 0.10
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone/LICENSE b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone/LICENSE
new file mode 100644
index 0000000..fc808cc
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone/LICENSE
@@ -0,0 +1,18 @@
+Copyright © 2011-2014 Paul Vorbach <paul@vorba.ch>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the “Software”), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone/README.md b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone/README.md
new file mode 100644
index 0000000..d7231cf
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone/README.md
@@ -0,0 +1,126 @@
+# clone
+
+[![build status](https://secure.travis-ci.org/pvorb/node-clone.png)](http://travis-ci.org/pvorb/node-clone)
+
+offers foolproof _deep cloning_ of variables in JavaScript.
+
+
+## Installation
+
+    npm install clone
+
+or
+
+    ender build clone
+
+
+## Example
+
+~~~ javascript
+var clone = require('clone');
+
+var a, b;
+
+a = { foo: { bar: 'baz' } };  // initial value of a
+
+b = clone(a);                 // clone a -> b
+a.foo.bar = 'foo';            // change a
+
+console.log(a);               // show a
+console.log(b);               // show b
+~~~
+
+This will print:
+
+~~~ javascript
+{ foo: { bar: 'foo' } }
+{ foo: { bar: 'baz' } }
+~~~
+
+**clone** masters cloning simple objects (even with custom prototype), arrays,
+Date objects, and RegExp objects. Everything is cloned recursively, so that you
+can clone dates in arrays in objects, for example.
+
+
+## API
+
+`clone(val, circular, depth)`
+
+  * `val` -- the value that you want to clone, any type allowed
+  * `circular` -- boolean
+
+    Call `clone` with `circular` set to `false` if you are certain that `obj`
+    contains no circular references. This will give better performance if needed.
+    There is no error if `undefined` or `null` is passed as `obj`.
+  * `depth` -- depth to which the object is to be cloned (optional,
+    defaults to infinity)
+
+`clone.clonePrototype(obj)`
+
+  * `obj` -- the object that you want to clone
+
+Does a prototype clone as
+[described by Oran Looney](http://oranlooney.com/functional-javascript/).
+
+
+## Circular References
+
+~~~ javascript
+var a, b;
+
+a = { hello: 'world' };
+
+a.myself = a;
+b = clone(a);
+
+console.log(b);
+~~~
+
+This will print:
+
+~~~ javascript
+{ hello: "world", myself: [Circular] }
+~~~
+
+So, `b.myself` points to `b`, not `a`. Neat!
+
+
+## Test
+
+    npm test
+
+
+## Caveat
+
+Some special objects like a socket or `process.stdout`/`stderr` are known to not
+be cloneable. If you find other objects that cannot be cloned, please [open an
+issue](https://github.com/pvorb/node-clone/issues/new).
+
+
+## Bugs and Issues
+
+If you encounter any bugs or issues, feel free to [open an issue at
+github](https://github.com/pvorb/node-clone/issues) or send me an email to
+<paul@vorba.ch>. I also always like to hear from you, if you’re using my code.
+
+## License
+
+Copyright © 2011-2014 [Paul Vorbach](http://paul.vorba.ch/) and
+[contributors](https://github.com/pvorb/node-clone/graphs/contributors).
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the “Software”), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone/clone.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone/clone.js
new file mode 100644
index 0000000..f8fa315
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone/clone.js
@@ -0,0 +1,144 @@
+'use strict';
+
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
+
+// shim for Node's 'util' package
+// DO NOT REMOVE THIS! It is required for compatibility with EnderJS (http://enderjs.com/).
+var util = {
+  isArray: function (ar) {
+    return Array.isArray(ar) || (typeof ar === 'object' && objectToString(ar) === '[object Array]');
+  },
+  isDate: function (d) {
+    return typeof d === 'object' && objectToString(d) === '[object Date]';
+  },
+  isRegExp: function (re) {
+    return typeof re === 'object' && objectToString(re) === '[object RegExp]';
+  },
+  getRegExpFlags: function (re) {
+    var flags = '';
+    re.global && (flags += 'g');
+    re.ignoreCase && (flags += 'i');
+    re.multiline && (flags += 'm');
+    return flags;
+  }
+};
+
+
+if (typeof module === 'object')
+  module.exports = clone;
+
+/**
+ * Clones (copies) an Object using deep copying.
+ *
+ * This function supports circular references by default, but if you are certain
+ * there are no circular references in your object, you can save some CPU time
+ * by calling clone(obj, false).
+ *
+ * Caution: if `circular` is false and `parent` contains circular references,
+ * your program may enter an infinite loop and crash.
+ *
+ * @param `parent` - the object to be cloned
+ * @param `circular` - set to true if the object to be cloned may contain
+ *    circular references. (optional - true by default)
+ * @param `depth` - set to a number if the object is only to be cloned to
+ *    a particular depth. (optional - defaults to Infinity)
+ * @param `prototype` - sets the prototype to be used when cloning an object.
+ *    (optional - defaults to parent prototype).
+*/
+
+function clone(parent, circular, depth, prototype) {
+  // maintain two arrays for circular references, where corresponding parents
+  // and children have the same index
+  var allParents = [];
+  var allChildren = [];
+
+  var useBuffer = typeof Buffer != 'undefined';
+
+  if (typeof circular == 'undefined')
+    circular = true;
+
+  if (typeof depth == 'undefined')
+    depth = Infinity;
+
+  // recurse this function so we don't reset allParents and allChildren
+  function _clone(parent, depth) {
+    // cloning null always returns null
+    if (parent === null)
+      return null;
+
+    if (depth == 0)
+      return parent;
+
+    var child;
+    var proto;
+    if (typeof parent != 'object') {
+      return parent;
+    }
+
+    if (util.isArray(parent)) {
+      child = [];
+    } else if (util.isRegExp(parent)) {
+      child = new RegExp(parent.source, util.getRegExpFlags(parent));
+      if (parent.lastIndex) child.lastIndex = parent.lastIndex;
+    } else if (util.isDate(parent)) {
+      child = new Date(parent.getTime());
+    } else if (useBuffer && Buffer.isBuffer(parent)) {
+      child = new Buffer(parent.length);
+      parent.copy(child);
+      return child;
+    } else {
+      if (typeof prototype == 'undefined') {
+        proto = Object.getPrototypeOf(parent);
+        child = Object.create(proto);
+      }
+      else {
+        child = Object.create(prototype);
+        proto = prototype;
+      }
+    }
+
+    if (circular) {
+      var index = allParents.indexOf(parent);
+
+      if (index != -1) {
+        return allChildren[index];
+      }
+      allParents.push(parent);
+      allChildren.push(child);
+    }
+
+    for (var i in parent) {
+      var attrs;
+      if (proto) {
+        attrs = Object.getOwnPropertyDescriptor(proto, i);
+      }
+      
+      if (attrs && attrs.set == null) {
+        continue;
+      }
+      child[i] = _clone(parent[i], depth - 1);
+    }
+
+    return child;
+  }
+
+  return _clone(parent, depth);
+}
+
+/**
+ * Simple flat clone using prototype, accepts only objects, usefull for property
+ * override on FLAT configuration object (no nested props).
+ *
+ * USE WITH CAUTION! This may not behave as you wish if you do not know how this
+ * works.
+ */
+clone.clonePrototype = function(parent) {
+  if (parent === null)
+    return null;
+
+  var c = function () {};
+  c.prototype = parent;
+  return new c();
+};
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone/package.json
new file mode 100644
index 0000000..9463317
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone/package.json
@@ -0,0 +1,127 @@
+{
+  "name": "clone",
+  "description": "deep cloning of objects and arrays",
+  "tags": [
+    "clone",
+    "object",
+    "array",
+    "function",
+    "date"
+  ],
+  "version": "0.2.0",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/pvorb/node-clone.git"
+  },
+  "bugs": {
+    "url": "https://github.com/pvorb/node-clone/issues"
+  },
+  "main": "clone.js",
+  "author": {
+    "name": "Paul Vorbach",
+    "email": "paul@vorba.ch",
+    "url": "http://paul.vorba.ch/"
+  },
+  "contributors": [
+    {
+      "name": "Blake Miner",
+      "email": "miner.blake@gmail.com",
+      "url": "http://www.blakeminer.com/"
+    },
+    {
+      "name": "Tian You",
+      "email": "axqd001@gmail.com",
+      "url": "http://blog.axqd.net/"
+    },
+    {
+      "name": "George Stagas",
+      "email": "gstagas@gmail.com",
+      "url": "http://stagas.com/"
+    },
+    {
+      "name": "Tobiasz Cudnik",
+      "email": "tobiasz.cudnik@gmail.com",
+      "url": "https://github.com/TobiaszCudnik"
+    },
+    {
+      "name": "Pavel Lang",
+      "email": "langpavel@phpskelet.org",
+      "url": "https://github.com/langpavel"
+    },
+    {
+      "name": "Dan MacTough",
+      "url": "http://yabfog.com/"
+    },
+    {
+      "name": "w1nk",
+      "url": "https://github.com/w1nk"
+    },
+    {
+      "name": "Hugh Kennedy",
+      "url": "http://twitter.com/hughskennedy"
+    },
+    {
+      "name": "Dustin Diaz",
+      "url": "http://dustindiaz.com"
+    },
+    {
+      "name": "Ilya Shaisultanov",
+      "url": "https://github.com/diversario"
+    },
+    {
+      "name": "Nathan MacInnes",
+      "email": "nathan@macinn.es",
+      "url": "http://macinn.es/"
+    },
+    {
+      "name": "Benjamin E. Coe",
+      "email": "ben@npmjs.com",
+      "url": "https://twitter.com/benjamincoe"
+    },
+    {
+      "name": "Nathan Zadoks",
+      "url": "https://github.com/nathan7"
+    },
+    {
+      "name": "Róbert Oroszi",
+      "email": "robert+gh@oroszi.net",
+      "url": "https://github.com/oroce"
+    }
+  ],
+  "license": "MIT",
+  "engines": {
+    "node": "*"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "underscore": "*",
+    "nodeunit": "*"
+  },
+  "optionalDependencies": {},
+  "scripts": {
+    "test": "nodeunit test.js"
+  },
+  "gitHead": "bb11a43363a0f69e8ac014cb5376ce215ea1f8fd",
+  "homepage": "https://github.com/pvorb/node-clone",
+  "_id": "clone@0.2.0",
+  "_shasum": "c6126a90ad4f72dbf5acdb243cc37724fe93fc1f",
+  "_from": "clone@>=0.2.0 <0.3.0",
+  "_npmVersion": "1.4.14",
+  "_npmUser": {
+    "name": "pvorb",
+    "email": "paul@vorba.ch"
+  },
+  "maintainers": [
+    {
+      "name": "pvorb",
+      "email": "paul@vorb.de"
+    }
+  ],
+  "dist": {
+    "shasum": "c6126a90ad4f72dbf5acdb243cc37724fe93fc1f",
+    "tarball": "http://registry.npmjs.org/clone/-/clone-0.2.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/clone/-/clone-0.2.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone/test.js b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone/test.js
new file mode 100644
index 0000000..cb3d166
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/node_modules/clone/test.js
@@ -0,0 +1,289 @@
+if(module.parent === null) {
+  console.log('Run this test file with nodeunit:');
+  console.log('$ nodeunit test.js');
+}
+
+
+var clone = require('./');
+var util = require('util');
+var _ = require('underscore');
+
+
+
+exports["clone string"] = function(test) {
+  test.expect(2); // how many tests?
+
+  var a = "foo";
+  test.strictEqual(clone(a), a);
+  a = "";
+  test.strictEqual(clone(a), a);
+
+  test.done();
+};
+
+
+
+exports["clone number"] = function(test) {
+  test.expect(5); // how many tests?
+
+  var a = 0;
+  test.strictEqual(clone(a), a);
+  a = 1;
+  test.strictEqual(clone(a), a);
+  a = -1000;
+  test.strictEqual(clone(a), a);
+  a = 3.1415927;
+  test.strictEqual(clone(a), a);
+  a = -3.1415927;
+  test.strictEqual(clone(a), a);
+
+  test.done();
+};
+
+
+
+exports["clone date"] = function(test) {
+  test.expect(3); // how many tests?
+
+  var a = new Date;
+  var c = clone(a);
+  test.ok(a instanceof Date);
+  test.ok(c instanceof Date);
+  test.equal(c.getTime(), a.getTime());
+
+  test.done();
+};
+
+
+
+exports["clone object"] = function(test) {
+  test.expect(2); // how many tests?
+
+  var a = { foo: { bar: "baz" } };
+  var b = clone(a);
+
+  test.ok(_(a).isEqual(b), "underscore equal");
+  test.deepEqual(b, a);
+
+  test.done();
+};
+
+
+
+exports["clone array"] = function(test) {
+  test.expect(2); // how many tests?
+
+  var a = [
+    { foo: "bar" },
+    "baz"
+  ];
+  var b = clone(a);
+
+  test.ok(_(a).isEqual(b), "underscore equal");
+  test.deepEqual(b, a);
+
+  test.done();
+};
+
+exports["clone buffer"] = function(test) {
+  test.expect(1);
+
+  var a = new Buffer("this is a test buffer");
+  var b = clone(a);
+
+  // no underscore equal since it has no concept of Buffers
+  test.deepEqual(b, a);
+  test.done();
+};
+
+
+
+exports["clone regexp"] = function(test) {
+  test.expect(5);
+
+  var a = /abc123/gi;
+  var b = clone(a);
+
+  test.deepEqual(b, a);
+
+  var c = /a/g;
+  test.ok(c.lastIndex === 0);
+
+  c.exec('123a456a');
+  test.ok(c.lastIndex === 4);
+
+  var d = clone(c);
+  test.ok(d.global);
+  test.ok(d.lastIndex === 4);
+
+  test.done();
+};
+
+
+exports["clone object containing array"] = function(test) {
+  test.expect(2); // how many tests?
+
+  var a = {
+    arr1: [ { a: '1234', b: '2345' } ],
+    arr2: [ { c: '345', d: '456' } ]
+  };
+  var b = clone(a);
+
+  test.ok(_(a).isEqual(b), "underscore equal");
+  test.deepEqual(b, a);
+
+  test.done();
+};
+
+
+
+exports["clone object with circular reference"] = function(test) {
+  test.expect(8); // how many tests?
+
+  var _ = test.ok;
+  var c = [1, "foo", {'hello': 'bar'}, function() {}, false, [2]];
+  var b = [c, 2, 3, 4];
+  var a = {'b': b, 'c': c};
+  a.loop = a;
+  a.loop2 = a;
+  c.loop = c;
+  c.aloop = a;
+  var aCopy = clone(a);
+  _(a != aCopy);
+  _(a.c != aCopy.c);
+  _(aCopy.c == aCopy.b[0]);
+  _(aCopy.c.loop.loop.aloop == aCopy);
+  _(aCopy.c[0] == a.c[0]);
+
+  //console.log(util.inspect(aCopy, true, null) );
+  //console.log("------------------------------------------------------------");
+  //console.log(util.inspect(a, true, null) );
+  _(eq(a, aCopy));
+  aCopy.c[0] = 2;
+  _(!eq(a, aCopy));
+  aCopy.c = "2";
+  _(!eq(a, aCopy));
+  //console.log("------------------------------------------------------------");
+  //console.log(util.inspect(aCopy, true, null) );
+
+  function eq(x, y) {
+    return util.inspect(x, true, null) === util.inspect(y, true, null);
+  }
+
+  test.done();
+};
+
+
+
+exports['clonePrototype'] = function(test) {
+  test.expect(3); // how many tests?
+
+  var a = {
+    a: "aaa",
+    x: 123,
+    y: 45.65
+  };
+  var b = clone.clonePrototype(a);
+
+  test.strictEqual(b.a, a.a);
+  test.strictEqual(b.x, a.x);
+  test.strictEqual(b.y, a.y);
+
+  test.done();
+}
+
+exports['cloneWithinNewVMContext'] = function(test) {
+  test.expect(3);
+  var vm = require('vm');
+  var ctx = vm.createContext({ clone: clone });
+  var script = "clone( {array: [1, 2, 3], date: new Date(), regex: /^foo$/ig} );";
+  var results = vm.runInContext(script, ctx);
+  test.ok(results.array instanceof Array);
+  test.ok(results.date instanceof Date);
+  test.ok(results.regex instanceof RegExp);
+  test.done();
+}
+
+exports['cloneObjectWithNoConstructor'] = function(test) {
+  test.expect(3);
+  var n = null;
+  var a = { foo: 'bar' };
+  a.__proto__ = n;
+  test.ok(typeof a === 'object');
+  test.ok(typeof a !== null);
+  var b = clone(a);
+  test.ok(a.foo, b.foo);
+  test.done();
+}
+
+exports['clone object with depth argument'] = function (test) {
+  test.expect(6);
+  var a = {
+    foo: {
+      bar : {
+        baz : 'qux'
+      }
+    }
+  };
+  var b = clone(a, false, 1);
+  test.deepEqual(b, a);
+  test.notEqual(b, a);
+  test.strictEqual(b.foo, a.foo);
+
+  b = clone(a, true, 2);
+  test.deepEqual(b, a);
+  test.notEqual(b.foo, a.foo);
+  test.strictEqual(b.foo.bar, a.foo.bar);
+  test.done();
+}
+
+exports['maintain prototype chain in clones'] = function (test) {
+  test.expect(1);
+  function Constructor() {}
+  var a = new Constructor();
+  var b = clone(a);
+  test.strictEqual(Object.getPrototypeOf(a), Object.getPrototypeOf(b));
+  test.done();
+}
+
+exports['parent prototype is overriden with prototype provided'] = function (test) {
+  test.expect(1);
+  function Constructor() {}
+  var a = new Constructor();
+  var b = clone(a, true, Infinity, null);
+  test.strictEqual(b.__defineSetter__, undefined);
+  test.done();
+}
+
+exports['clone object with null children'] = function(test) {
+  test.expect(1);
+  var a = {
+    foo: {
+      bar: null,
+      baz: {
+        qux: false
+      }
+    }
+  };
+  var b = clone(a);
+  test.deepEqual(b, a);
+  test.done();
+}
+
+exports['clone instance with getter'] = function(test) {
+  test.expect(1);
+  function Ctor() {};
+  Object.defineProperty(Ctor.prototype, 'prop', {
+    configurable: true,
+    enumerable: true,
+    get: function() {
+      return 'value';
+    }
+  });
+
+  var a = new Ctor();
+  var b = clone(a);
+
+  test.strictEqual(b.prop, 'value');
+  test.done();
+};
\ No newline at end of file
diff --git a/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/package.json b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/package.json
new file mode 100644
index 0000000..926c084
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/node_modules/vinyl/package.json
@@ -0,0 +1,75 @@
+{
+  "name": "vinyl",
+  "description": "A virtual file format",
+  "version": "0.4.6",
+  "homepage": "http://github.com/wearefractal/vinyl",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/wearefractal/vinyl.git"
+  },
+  "author": {
+    "name": "Fractal",
+    "email": "contact@wearefractal.com",
+    "url": "http://wearefractal.com/"
+  },
+  "main": "./index.js",
+  "files": [
+    "index.js",
+    "lib"
+  ],
+  "dependencies": {
+    "clone": "^0.2.0",
+    "clone-stats": "^0.0.1"
+  },
+  "devDependencies": {
+    "mocha": "^2.0.0",
+    "should": "^4.0.4",
+    "mocha-lcov-reporter": "^0.0.1",
+    "coveralls": "^2.6.1",
+    "istanbul": "^0.3.0",
+    "rimraf": "^2.2.5",
+    "jshint": "^2.4.1",
+    "buffer-equal": "0.0.1",
+    "lodash.templatesettings": "^2.4.1",
+    "event-stream": "^3.1.0"
+  },
+  "scripts": {
+    "test": "mocha --reporter spec && jshint lib",
+    "coveralls": "istanbul cover _mocha -- -R spec && cat ./coverage/lcov.info | coveralls && rm -rf ./coverage"
+  },
+  "engines": {
+    "node": ">= 0.9"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "http://github.com/wearefractal/vinyl/raw/master/LICENSE"
+    }
+  ],
+  "gitHead": "8255a5f1de7fecb1cd5e7ba7ac1ec997395f6be1",
+  "bugs": {
+    "url": "https://github.com/wearefractal/vinyl/issues"
+  },
+  "_id": "vinyl@0.4.6",
+  "_shasum": "2f356c87a550a255461f36bbeb2a5ba8bf784847",
+  "_from": "vinyl@>=0.4.0 <0.5.0",
+  "_npmVersion": "2.1.6",
+  "_nodeVersion": "0.10.33",
+  "_npmUser": {
+    "name": "fractal",
+    "email": "contact@wearefractal.com"
+  },
+  "maintainers": [
+    {
+      "name": "fractal",
+      "email": "contact@wearefractal.com"
+    }
+  ],
+  "dist": {
+    "shasum": "2f356c87a550a255461f36bbeb2a5ba8bf784847",
+    "tarball": "http://registry.npmjs.org/vinyl/-/vinyl-0.4.6.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/vinyl/-/vinyl-0.4.6.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/node_modules/vinyl-fs/package.json b/node_modules/gulp/node_modules/vinyl-fs/package.json
new file mode 100644
index 0000000..2edec22
--- /dev/null
+++ b/node_modules/gulp/node_modules/vinyl-fs/package.json
@@ -0,0 +1,81 @@
+{
+  "name": "vinyl-fs",
+  "description": "Vinyl adapter for the file system",
+  "version": "0.3.13",
+  "homepage": "http://github.com/wearefractal/vinyl-fs",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/wearefractal/vinyl-fs.git"
+  },
+  "author": {
+    "name": "Fractal",
+    "email": "contact@wearefractal.com",
+    "url": "http://wearefractal.com/"
+  },
+  "main": "./index.js",
+  "files": [
+    "index.js",
+    "lib"
+  ],
+  "dependencies": {
+    "defaults": "^1.0.0",
+    "glob-stream": "^3.1.5",
+    "glob-watcher": "^0.0.6",
+    "graceful-fs": "^3.0.0",
+    "mkdirp": "^0.5.0",
+    "strip-bom": "^1.0.0",
+    "through2": "^0.6.1",
+    "vinyl": "^0.4.0"
+  },
+  "devDependencies": {
+    "buffer-equal": "^0.0.1",
+    "coveralls": "^2.6.1",
+    "istanbul": "^0.3.0",
+    "jshint": "^2.4.1",
+    "mocha": "^2.0.0",
+    "mocha-lcov-reporter": "^0.0.1",
+    "rimraf": "^2.2.5",
+    "should": "^4.0.0",
+    "sinon": "^1.10.3"
+  },
+  "scripts": {
+    "test": "mocha --reporter spec && jshint lib",
+    "coveralls": "istanbul cover _mocha -- -R spec && cat ./coverage/lcov.info | coveralls && rm -rf ./coverage"
+  },
+  "engines": {
+    "node": ">= 0.10"
+  },
+  "engineStrict": true,
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "http://github.com/wearefractal/vinyl-fs/raw/master/LICENSE"
+    }
+  ],
+  "gitHead": "315e76a248e9d150f228e4ef50b61de15dc55123",
+  "bugs": {
+    "url": "https://github.com/wearefractal/vinyl-fs/issues"
+  },
+  "_id": "vinyl-fs@0.3.13",
+  "_shasum": "3d384c5b3032e356cd388023e3a085303382ac23",
+  "_from": "vinyl-fs@>=0.3.0 <0.4.0",
+  "_npmVersion": "2.1.6",
+  "_nodeVersion": "0.10.33",
+  "_npmUser": {
+    "name": "fractal",
+    "email": "contact@wearefractal.com"
+  },
+  "maintainers": [
+    {
+      "name": "fractal",
+      "email": "contact@wearefractal.com"
+    }
+  ],
+  "dist": {
+    "shasum": "3d384c5b3032e356cd388023e3a085303382ac23",
+    "tarball": "http://registry.npmjs.org/vinyl-fs/-/vinyl-fs-0.3.13.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/vinyl-fs/-/vinyl-fs-0.3.13.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/gulp/package.json b/node_modules/gulp/package.json
new file mode 100644
index 0000000..ce6d2c0
--- /dev/null
+++ b/node_modules/gulp/package.json
@@ -0,0 +1,106 @@
+{
+  "name": "gulp",
+  "description": "The streaming build system",
+  "version": "3.9.0",
+  "homepage": "http://gulpjs.com",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/gulpjs/gulp.git"
+  },
+  "author": {
+    "name": "Fractal",
+    "email": "contact@wearefractal.com",
+    "url": "http://wearefractal.com/"
+  },
+  "tags": [
+    "build",
+    "stream",
+    "system",
+    "make",
+    "tool",
+    "asset",
+    "pipeline"
+  ],
+  "files": [
+    "index.js",
+    "lib",
+    "bin",
+    "completion"
+  ],
+  "bin": {
+    "gulp": "./bin/gulp.js"
+  },
+  "man": [
+    "gulp.1"
+  ],
+  "dependencies": {
+    "archy": "^1.0.0",
+    "chalk": "^1.0.0",
+    "deprecated": "^0.0.1",
+    "gulp-util": "^3.0.0",
+    "interpret": "^0.6.2",
+    "liftoff": "^2.1.0",
+    "minimist": "^1.1.0",
+    "orchestrator": "^0.3.0",
+    "pretty-hrtime": "^1.0.0",
+    "semver": "^4.1.0",
+    "tildify": "^1.0.0",
+    "v8flags": "^2.0.2",
+    "vinyl-fs": "^0.3.0"
+  },
+  "devDependencies": {
+    "coveralls": "^2.7.0",
+    "graceful-fs": "^3.0.0",
+    "istanbul": "^0.3.0",
+    "jscs": "~1.12.0",
+    "jshint": "^2.5.0",
+    "jshint-stylish": "^1.0.0",
+    "marked-man": "^0.1.3",
+    "mkdirp": "^0.5.0",
+    "mocha": "^2.0.1",
+    "mocha-lcov-reporter": "^0.0.1",
+    "q": "^1.0.0",
+    "rimraf": "^2.2.5",
+    "should": "^5.0.1"
+  },
+  "scripts": {
+    "prepublish": "marked-man --name gulp docs/CLI.md > gulp.1",
+    "lint": "jshint lib bin test index.js --reporter node_modules/jshint-stylish/stylish.js --exclude node_modules && jscs lib bin test index.js",
+    "test": "npm run-script lint && mocha --reporter spec",
+    "coveralls": "istanbul cover _mocha --report lcovonly -- -R spec && cat ./coverage/lcov.info | coveralls && rm -rf ./coverage"
+  },
+  "engines": {
+    "node": ">= 0.9"
+  },
+  "license": "MIT",
+  "gitHead": "657213a52d5e9c19b85df6a42f76341a98c08ae8",
+  "bugs": {
+    "url": "https://github.com/gulpjs/gulp/issues"
+  },
+  "_id": "gulp@3.9.0",
+  "_shasum": "cf1fba4cb558bb8c6ae6c9613f583ae2620d214a",
+  "_from": "gulp@*",
+  "_npmVersion": "2.8.3",
+  "_nodeVersion": "0.10.36",
+  "_npmUser": {
+    "name": "phated",
+    "email": "blaine@iceddev.com"
+  },
+  "maintainers": [
+    {
+      "name": "fractal",
+      "email": "contact@wearefractal.com"
+    },
+    {
+      "name": "phated",
+      "email": "blaine@iceddev.com"
+    }
+  ],
+  "dist": {
+    "shasum": "cf1fba4cb558bb8c6ae6c9613f583ae2620d214a",
+    "tarball": "http://registry.npmjs.org/gulp/-/gulp-3.9.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/gulp/-/gulp-3.9.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/postcss-load-plugins/.npmignore b/node_modules/postcss-load-plugins/.npmignore
new file mode 100644
index 0000000..07e6e47
--- /dev/null
+++ b/node_modules/postcss-load-plugins/.npmignore
@@ -0,0 +1 @@
+/node_modules
diff --git a/node_modules/postcss-load-plugins/LICENSE b/node_modules/postcss-load-plugins/LICENSE
new file mode 100644
index 0000000..648ac2d
--- /dev/null
+++ b/node_modules/postcss-load-plugins/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Sindre Sorhus, Jack Franklin, Bogdan Chadkin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
diff --git a/node_modules/postcss-load-plugins/README.md b/node_modules/postcss-load-plugins/README.md
new file mode 100644
index 0000000..7219125
--- /dev/null
+++ b/node_modules/postcss-load-plugins/README.md
@@ -0,0 +1,87 @@
+# postcss-load-plugins
+
+> Loads in any postcss plugins and attaches them to the global scope, or an object of your choice.
+
+## Install
+
+```
+npm i postcss-load-plugins
+```
+
+
+## Usage
+
+Given a `package.json` file that has some dependencies within:
+
+```json
+{
+	"dependencies": {
+		"postcss-nested": "*",
+		"postcss-mixin": "*",
+		"autoprefixer-core": "*"
+	}
+}
+```
+
+
+```js
+var plugins = require('postcss-load-plugins')();
+```
+
+
+Will result in the following happening (roughly, plugins are lazy loaded but in practice you won't notice any difference):
+
+```js
+plugins.nested = require('postcss-nested');
+plugins.mixin = require('postcss-mixin');
+plugins.autoprefixer = require('autoprefixer-core');
+```
+
+You can then use the plugins just like you would if you'd manually required them, but referring to them as `plugins.name()`, rather than just `name()`.
+
+This frees you up from having to manually require each postcss plugin.
+
+## Options
+
+You can pass in an object of options that are shown below: (the values for the keys are the defaults):
+
+```js
+require('postcss-load-plugins')({
+	pattern: [], // the glob(s) to search for. registry.json contains common modules
+	config: 'package.json', // where to find the plugins, by default  searched up from process.cwd()
+	scope: ['dependencies', 'devDependencies', 'peerDependencies'], // which keys in the config to look within
+	replaceString: /^postcss-/, // what to remove from the name of the module when adding it to the context
+	camelize: true, // if true, transforms hyphenated plugins names to camel case
+	rename: {}, // a mapping of plugins to rename
+});
+```
+
+## Renaming
+
+You can pass in an object of mappings for renaming plugins. For example, imagine you want to load the `css-mqpacker` plugin, but want to refer to it as just `mqpacker`:
+
+```js
+require('postcss-load-plugins')({
+	rename: {
+		'css-mqpacker': 'mqpacker'
+	}
+});
+```
+
+### Default renames
+
+```json
+{
+	"autoprefixer-core": "autoprefixer",
+	"css-mqpacker": "mqpacker",
+    "css-byebye": "byebye"
+}
+```
+
+
+## License
+
+[The MIT License (MIT)](LICENSE)
+
+Copyright &copy; 2015 Sindre Sorhus, Jack Franklin, Bogdan Chadkin
+
diff --git a/node_modules/postcss-load-plugins/index.js b/node_modules/postcss-load-plugins/index.js
new file mode 100644
index 0000000..59c8c6b
--- /dev/null
+++ b/node_modules/postcss-load-plugins/index.js
@@ -0,0 +1,72 @@
+'use strict';
+var multimatch = require('multimatch'),
+	findup = require('findup-sync'),
+	extend = require('extend'),
+	path = require('path'),
+	registry = require('./registry.json');
+
+function camelize(str, toggle) {
+	return !! toggle ? str.replace(/-(\w)/g, function(m, p1) {
+		return p1.toUpperCase();
+	}) : str;
+}
+
+module.exports = function(options) {
+	options = extend({}, {
+		pattern: [],
+		config: findup('package.json', {cwd: parentDir}),
+		scope: ['dependencies', 'devDependencies', 'peerDependencies'],
+		replaceString: /^postcss-/,
+		camelize: true,
+		rename: {}
+	}, options || {});
+
+	var result = {},
+		config,
+		requireFn,
+		names;
+
+	options.pattern = options.pattern.concat(registry.pattern);
+	options.pattern.push('!postcss-load-plugins');
+	extend(options.rename, registry.rename);
+
+
+	if(typeof options.requireFn === 'function') {
+		requireFn = options.requireFn;
+	} else if(typeof options.config === 'string') {
+		requireFn = function (name) {
+			return require(findup(path.join('node_modules', name), {cwd: path.dirname(options.config)}));
+		};
+	} else {
+		requireFn = require;
+	}
+
+	config = (typeof options.config === 'string') ? require(options.config) : options.config;
+
+	if( ! config) {
+		throw new Error('Could not find dependencies. Do you have a package.json file in your project?');
+	}
+
+	names = options.scope.reduce(function(result, prop) {
+		return result.concat(Object.keys(config[prop] || {}));
+	}, []);
+
+	multimatch(names, options.pattern).forEach(function(name) {
+		var requireName = options.rename[name] || camelize(name.replace(options.replaceString, ''), options.camelize);
+
+		Object.defineProperty(result, requireName, {
+			get: function() {
+				return requireFn(name);
+			}
+		});
+	});
+
+	return result;
+};
+
+
+var parentDir = path.dirname(module.parent.filename);
+
+// Necessary to get the current `module.parent` and resolve paths correctly.
+delete require.cache[__filename];
+
diff --git a/node_modules/postcss-load-plugins/node_modules/extend/.jscs.json b/node_modules/postcss-load-plugins/node_modules/extend/.jscs.json
new file mode 100644
index 0000000..496777b
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/extend/.jscs.json
@@ -0,0 +1,68 @@
+{
+	"additionalRules": [],
+
+	"requireCurlyBraces": ["if", "else", "for", "while", "do", "try", "catch"],
+
+	"requireSpaceAfterKeywords": ["if", "else", "for", "while", "do", "switch", "return", "try", "catch", "function"],
+
+	"disallowSpaceAfterKeywords": [],
+
+	"requireSpacesInAnonymousFunctionExpression": { "beforeOpeningRoundBrace": true, "beforeOpeningCurlyBrace": true },
+	"requireSpacesInNamedFunctionExpression": { "beforeOpeningCurlyBrace": true },
+	"disallowSpacesInNamedFunctionExpression": { "beforeOpeningRoundBrace": true },
+	"requireSpacesInFunctionDeclaration": { "beforeOpeningCurlyBrace": true },
+	"disallowSpacesInFunctionDeclaration": { "beforeOpeningRoundBrace": true },
+
+	"requireSpaceBetweenArguments": true,
+
+	"disallowSpacesInsideParentheses": true,
+
+	"disallowSpacesInsideArrayBrackets": true,
+
+	"disallowQuotedKeysInObjects": "allButReserved",
+
+	"disallowSpaceAfterObjectKeys": true,
+
+	"requireCommaBeforeLineBreak": true,
+
+	"disallowSpaceAfterPrefixUnaryOperators": ["++", "--", "+", "-", "~", "!"],
+	"requireSpaceAfterPrefixUnaryOperators": [],
+
+	"disallowSpaceBeforePostfixUnaryOperators": ["++", "--"],
+	"requireSpaceBeforePostfixUnaryOperators": [],
+
+	"disallowSpaceBeforeBinaryOperators": [],
+	"requireSpaceBeforeBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
+
+	"requireSpaceAfterBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
+	"disallowSpaceAfterBinaryOperators": [],
+
+	"disallowImplicitTypeConversion": ["binary", "string"],
+
+	"disallowKeywords": ["with", "eval"],
+
+	"requireKeywordsOnNewLine": [],
+	"disallowKeywordsOnNewLine": ["else"],
+
+	"requireLineFeedAtFileEnd": true,
+
+	"disallowTrailingWhitespace": true,
+
+	"disallowTrailingComma": true,
+
+	"excludeFiles": ["node_modules/**", "vendor/**"],
+
+	"disallowMultipleLineStrings": true,
+
+	"requireDotNotation": true,
+
+	"requireParenthesesAroundIIFE": true,
+
+	"validateLineBreaks": "LF",
+
+	"validateQuoteMarks": {
+		"escape": true,
+		"mark": "'"
+	}
+}
+
diff --git a/node_modules/postcss-load-plugins/node_modules/extend/.npmignore b/node_modules/postcss-load-plugins/node_modules/extend/.npmignore
new file mode 100644
index 0000000..30d74d2
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/extend/.npmignore
@@ -0,0 +1 @@
+test
\ No newline at end of file
diff --git a/node_modules/postcss-load-plugins/node_modules/extend/.travis.yml b/node_modules/postcss-load-plugins/node_modules/extend/.travis.yml
new file mode 100644
index 0000000..e6f69e8
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/extend/.travis.yml
@@ -0,0 +1,36 @@
+language: node_js
+node_js:
+  - "iojs-v1.8"
+  - "iojs-v1.7"
+  - "iojs-v1.6"
+  - "iojs-v1.5"
+  - "iojs-v1.4"
+  - "iojs-v1.3"
+  - "iojs-v1.2"
+  - "iojs-v1.1"
+  - "iojs-v1.0"
+  - "0.12"
+  - "0.11"
+  - "0.10"
+  - "0.9"
+  - "0.8"
+  - "0.6"
+  - "0.4"
+before_install:
+  - '[ "${TRAVIS_NODE_VERSION}" == "0.6" ] || npm install -g npm@~1.4.6'
+matrix:
+  fast_finish: true
+  allow_failures:
+    - node_js: "iojs-v1.6"
+    - node_js: "iojs-v1.5"
+    - node_js: "iojs-v1.4"
+    - node_js: "iojs-v1.3"
+    - node_js: "iojs-v1.2"
+    - node_js: "iojs-v1.1"
+    - node_js: "iojs-v1.0"
+    - node_js: "0.11"
+    - node_js: "0.9"
+    - node_js: "0.8"
+    - node_js: "0.6"
+    - node_js: "0.4"
+sudo: false
diff --git a/node_modules/postcss-load-plugins/node_modules/extend/CHANGELOG.md b/node_modules/postcss-load-plugins/node_modules/extend/CHANGELOG.md
new file mode 100644
index 0000000..6f7b56d
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/extend/CHANGELOG.md
@@ -0,0 +1,61 @@
+2.0.1 / 2015-04-25
+==================
+  * Use an inline `isArray` check, for ES3 browsers. (#27)
+  * Some old browsers fail when an identifier is `toString`
+  * Test latest `node` and `io.js` versions on `travis-ci`; speed up builds
+  * Add license info to package.json (#25)
+  * Update `tape`, `jscs`
+  * Adding a CHANGELOG
+
+2.0.0 / 2014-10-01
+==================
+  * Increase code coverage to 100%; run code coverage as part of tests
+  * Add `npm run lint`; Run linter as part of tests
+  * Remove nodeType and setInterval checks in isPlainObject
+  * Updating `tape`, `jscs`, `covert`
+  * General style and README cleanup
+
+1.3.0 / 2014-06-20
+==================
+  * Add component.json for browser support (#18)
+  * Use SVG for badges in README (#16)
+  * Updating `tape`, `covert`
+  * Updating travis-ci to work with multiple node versions
+  * Fix `deep === false` bug (returning target as {}) (#14)
+  * Fixing constructor checks in isPlainObject
+  * Adding additional test coverage
+  * Adding `npm run coverage`
+  * Add LICENSE (#13)
+  * Adding a warning about `false`, per #11
+  * General style and whitespace cleanup
+
+1.2.1 / 2013-09-14
+==================
+  * Fixing hasOwnProperty bugs that would only have shown up in specific browsers. Fixes #8
+  * Updating `tape`
+
+1.2.0 / 2013-09-02
+==================
+  * Updating the README: add badges
+  * Adding a missing variable reference.
+  * Using `tape` instead of `buster` for tests; add more tests (#7)
+  * Adding node 0.10 to Travis CI (#6)
+  * Enabling "npm test" and cleaning up package.json (#5)
+  * Add Travis CI.
+
+1.1.3 / 2012-12-06
+==================
+  * Added unit tests.
+  * Ensure extend function is named. (Looks nicer in a stack trace.)
+  * README cleanup.
+
+1.1.1 / 2012-11-07
+==================
+  * README cleanup.
+  * Added installation instructions.
+  * Added a missing semicolon
+
+1.0.0 / 2012-04-08
+==================
+  * Initial commit
+
diff --git a/node_modules/postcss-load-plugins/node_modules/extend/LICENSE b/node_modules/postcss-load-plugins/node_modules/extend/LICENSE
new file mode 100644
index 0000000..e16d6a5
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/extend/LICENSE
@@ -0,0 +1,23 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Stefan Thomas
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/postcss-load-plugins/node_modules/extend/README.md b/node_modules/postcss-load-plugins/node_modules/extend/README.md
new file mode 100644
index 0000000..632fb0f
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/extend/README.md
@@ -0,0 +1,62 @@
+[![Build Status][travis-svg]][travis-url]
+[![dependency status][deps-svg]][deps-url]
+[![dev dependency status][dev-deps-svg]][dev-deps-url]
+
+# extend() for Node.js <sup>[![Version Badge][npm-version-png]][npm-url]</sup>
+
+`node-extend` is a port of the classic extend() method from jQuery. It behaves as you expect. It is simple, tried and true.
+
+## Installation
+
+This package is available on [npm][npm-url] as: `extend`
+
+``` sh
+npm install extend
+```
+
+## Usage
+
+**Syntax:** extend **(** [`deep`], `target`, `object1`, [`objectN`] **)**
+
+*Extend one object with one or more others, returning the modified object.*
+
+Keep in mind that the target object will be modified, and will be returned from extend().
+
+If a boolean true is specified as the first argument, extend performs a deep copy, recursively copying any objects it finds. Otherwise, the copy will share structure with the original object(s).
+Undefined properties are not copied. However, properties inherited from the object's prototype will be copied over.
+Warning: passing `false` as the first argument is not supported.
+
+### Arguments
+
+* `deep` *Boolean* (optional)
+If set, the merge becomes recursive (i.e. deep copy).
+* `target`	*Object*
+The object to extend.
+* `object1`	*Object*
+The object that will be merged into the first.
+* `objectN` *Object* (Optional)
+More objects to merge into the first.
+
+## License
+
+`node-extend` is licensed under the [MIT License][mit-license-url].
+
+## Acknowledgements
+
+All credit to the jQuery authors for perfecting this amazing utility.
+
+Ported to Node.js by [Stefan Thomas][github-justmoon] with contributions by [Jonathan Buchanan][github-insin] and [Jordan Harband][github-ljharb].
+
+[travis-svg]: https://travis-ci.org/justmoon/node-extend.svg
+[travis-url]: https://travis-ci.org/justmoon/node-extend
+[npm-url]: https://npmjs.org/package/extend
+[mit-license-url]: http://opensource.org/licenses/MIT
+[github-justmoon]: https://github.com/justmoon
+[github-insin]: https://github.com/insin
+[github-ljharb]: https://github.com/ljharb
+[npm-version-png]: http://vb.teelaun.ch/justmoon/node-extend.svg
+[deps-svg]: https://david-dm.org/justmoon/node-extend.svg
+[deps-url]: https://david-dm.org/justmoon/node-extend
+[dev-deps-svg]: https://david-dm.org/justmoon/node-extend/dev-status.svg
+[dev-deps-url]: https://david-dm.org/justmoon/node-extend#info=devDependencies
+
diff --git a/node_modules/postcss-load-plugins/node_modules/extend/component.json b/node_modules/postcss-load-plugins/node_modules/extend/component.json
new file mode 100644
index 0000000..bfb4518
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/extend/component.json
@@ -0,0 +1,32 @@
+{
+	"name": "extend",
+	"author": "Stefan Thomas <justmoon@members.fsf.org> (http://www.justmoon.net)",
+	"version": "2.0.1",
+	"description": "Port of jQuery.extend for node.js and the browser.",
+	"scripts": [
+		"index.js"
+	],
+	"contributors": [
+		{
+			"name": "Jordan Harband",
+			"url": "https://github.com/ljharb"
+		}
+	],
+	"keywords": [
+		"extend",
+		"clone",
+		"merge"
+	],
+	"repository" : {
+		"type": "git",
+		"url": "https://github.com/justmoon/node-extend.git"
+	},
+	"dependencies": {
+	},
+	"devDependencies": {
+		"tape" : "~3.0.0",
+		"covert": "~0.4.0",
+		"jscs": "~1.6.2"
+	}
+}
+
diff --git a/node_modules/postcss-load-plugins/node_modules/extend/index.js b/node_modules/postcss-load-plugins/node_modules/extend/index.js
new file mode 100644
index 0000000..57a8bcc
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/extend/index.js
@@ -0,0 +1,89 @@
+var hasOwn = Object.prototype.hasOwnProperty;
+var toStr = Object.prototype.toString;
+var undefined;
+
+var isArray = function isArray(arr) {
+	if (typeof Array.isArray === 'function') {
+		return Array.isArray(arr);
+	}
+
+	return toStr.call(arr) === '[object Array]';
+};
+
+var isPlainObject = function isPlainObject(obj) {
+	'use strict';
+	if (!obj || toStr.call(obj) !== '[object Object]') {
+		return false;
+	}
+
+	var has_own_constructor = hasOwn.call(obj, 'constructor');
+	var has_is_property_of_method = obj.constructor && obj.constructor.prototype && hasOwn.call(obj.constructor.prototype, 'isPrototypeOf');
+	// Not own constructor property must be Object
+	if (obj.constructor && !has_own_constructor && !has_is_property_of_method) {
+		return false;
+	}
+
+	// Own properties are enumerated firstly, so to speed up,
+	// if last one is own, then all properties are own.
+	var key;
+	for (key in obj) {}
+
+	return key === undefined || hasOwn.call(obj, key);
+};
+
+module.exports = function extend() {
+	'use strict';
+	var options, name, src, copy, copyIsArray, clone,
+		target = arguments[0],
+		i = 1,
+		length = arguments.length,
+		deep = false;
+
+	// Handle a deep copy situation
+	if (typeof target === 'boolean') {
+		deep = target;
+		target = arguments[1] || {};
+		// skip the boolean and the target
+		i = 2;
+	} else if ((typeof target !== 'object' && typeof target !== 'function') || target == null) {
+		target = {};
+	}
+
+	for (; i < length; ++i) {
+		options = arguments[i];
+		// Only deal with non-null/undefined values
+		if (options != null) {
+			// Extend the base object
+			for (name in options) {
+				src = target[name];
+				copy = options[name];
+
+				// Prevent never-ending loop
+				if (target === copy) {
+					continue;
+				}
+
+				// Recurse if we're merging plain objects or arrays
+				if (deep && copy && (isPlainObject(copy) || (copyIsArray = isArray(copy)))) {
+					if (copyIsArray) {
+						copyIsArray = false;
+						clone = src && isArray(src) ? src : [];
+					} else {
+						clone = src && isPlainObject(src) ? src : {};
+					}
+
+					// Never move original objects, clone them
+					target[name] = extend(deep, clone, copy);
+
+				// Don't bring in undefined values
+				} else if (copy !== undefined) {
+					target[name] = copy;
+				}
+			}
+		}
+	}
+
+	// Return the modified object
+	return target;
+};
+
diff --git a/node_modules/postcss-load-plugins/node_modules/extend/package.json b/node_modules/postcss-load-plugins/node_modules/extend/package.json
new file mode 100644
index 0000000..86f26b5
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/extend/package.json
@@ -0,0 +1,70 @@
+{
+  "name": "extend",
+  "author": {
+    "name": "Stefan Thomas",
+    "email": "justmoon@members.fsf.org",
+    "url": "http://www.justmoon.net"
+  },
+  "version": "2.0.1",
+  "description": "Port of jQuery.extend for node.js and the browser",
+  "main": "index",
+  "scripts": {
+    "test": "npm run lint && node test/index.js && npm run coverage-quiet",
+    "coverage": "covert test/index.js",
+    "coverage-quiet": "covert test/index.js --quiet",
+    "lint": "jscs *.js */*.js"
+  },
+  "contributors": [
+    {
+      "name": "Jordan Harband",
+      "url": "https://github.com/ljharb"
+    }
+  ],
+  "keywords": [
+    "extend",
+    "clone",
+    "merge"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/justmoon/node-extend.git"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tape": "^4.0.0",
+    "covert": "^1.0.1",
+    "jscs": "^1.11.3"
+  },
+  "license": "MIT",
+  "gitHead": "ce3790222d3d2051f728f74be9565f155ed599c3",
+  "bugs": {
+    "url": "https://github.com/justmoon/node-extend/issues"
+  },
+  "homepage": "https://github.com/justmoon/node-extend#readme",
+  "_id": "extend@2.0.1",
+  "_shasum": "1ee8010689e7395ff9448241c98652bc759a8260",
+  "_from": "extend@>=2.0.0 <3.0.0",
+  "_npmVersion": "2.8.3",
+  "_nodeVersion": "1.8.1",
+  "_npmUser": {
+    "name": "ljharb",
+    "email": "ljharb@gmail.com"
+  },
+  "dist": {
+    "shasum": "1ee8010689e7395ff9448241c98652bc759a8260",
+    "tarball": "http://registry.npmjs.org/extend/-/extend-2.0.1.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "justmoon",
+      "email": "justmoon@members.fsf.org"
+    },
+    {
+      "name": "ljharb",
+      "email": "ljharb@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/extend/-/extend-2.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/.npmignore b/node_modules/postcss-load-plugins/node_modules/findup-sync/.npmignore
new file mode 100644
index 0000000..84561e0
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/.npmignore
@@ -0,0 +1,4 @@
+test
+.travis.yml
+.jshintrc
+Gruntfile.js
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/LICENSE-MIT b/node_modules/postcss-load-plugins/node_modules/findup-sync/LICENSE-MIT
new file mode 100644
index 0000000..bb2aad6
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/LICENSE-MIT
@@ -0,0 +1,22 @@
+Copyright (c) 2013 "Cowboy" Ben Alman
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/README.md b/node_modules/postcss-load-plugins/node_modules/findup-sync/README.md
new file mode 100644
index 0000000..da08371
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/README.md
@@ -0,0 +1,47 @@
+# findup-sync [![Build Status](https://secure.travis-ci.org/cowboy/node-findup-sync.png?branch=master)](http://travis-ci.org/cowboy/node-findup-sync)
+
+Find the first file matching a given pattern in the current directory or the nearest ancestor directory.
+
+## Getting Started
+Install the module with: `npm install findup-sync`
+
+```js
+var findup = require('findup-sync');
+
+// Start looking in the CWD.
+var filepath1 = findup('{a,b}*.txt');
+
+// Start looking somewhere else, and ignore case (probably a good idea).
+var filepath2 = findup('{a,b}*.txt', {cwd: '/some/path', nocase: true});
+```
+
+## Usage
+
+```js
+findup(patternOrPatterns [, minimatchOptions])
+```
+
+### patternOrPatterns
+Type: `String` or `Array`  
+Default: none
+
+One or more wildcard glob patterns. Or just filenames.
+
+### minimatchOptions
+Type: `Object`  
+Default: `{}`
+
+Options to be passed to [minimatch](https://github.com/isaacs/minimatch).
+
+Note that if you want to start in a different directory than the current working directory, specify a `cwd` property here.
+
+## Contributing
+In lieu of a formal styleguide, take care to maintain the existing coding style. Add unit tests for any new or changed functionality. Lint and test your code using [Grunt](http://gruntjs.com/).
+
+## Release History
+2014-12-17 - v0.2.1 - updated to glob 4.3.  
+2014-12-16 - v0.2.0 - Removed lodash, updated to glob 4.x.  
+2014-03-14 - v0.1.3 - Updated dependencies.  
+2013-03-08 - v0.1.2 - Updated dependencies. Fixed a Node 0.9.x bug. Updated unit tests to work cross-platform.  
+2012-11-15 - v0.1.1 - Now works without an options object.  
+2012-11-01 - v0.1.0 - Initial release.
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/lib/findup-sync.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/lib/findup-sync.js
new file mode 100644
index 0000000..871a725
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/lib/findup-sync.js
@@ -0,0 +1,49 @@
+/*
+ * findup-sync
+ * https://github.com/cowboy/node-findup-sync
+ *
+ * Copyright (c) 2013 "Cowboy" Ben Alman
+ * Licensed under the MIT license.
+ */
+
+'use strict';
+
+// Nodejs libs.
+var path = require('path');
+
+// External libs.
+var glob = require('glob');
+
+// Search for a filename in the given directory or all parent directories.
+module.exports = function(patterns, options) {
+  // Normalize patterns to an array.
+  if (!Array.isArray(patterns)) { patterns = [patterns]; }
+  // Create globOptions so that it can be modified without mutating the
+  // original object.
+  var globOptions = Object.create(options || {});
+  globOptions.maxDepth = 1;
+  globOptions.cwd = path.resolve(globOptions.cwd || '.');
+
+  var files, lastpath;
+  do {
+    // Search for files matching patterns.
+    files = patterns.map(function(pattern) {
+      return glob.sync(pattern, globOptions);
+    }).reduce(function(a, b) {
+      return a.concat(b);
+    }).filter(function(entry, index, arr) {
+      return index === arr.indexOf(entry);
+    });
+    // Return file if found.
+    if (files.length > 0) {
+      return path.resolve(path.join(globOptions.cwd, files[0]));
+    }
+    // Go up a directory.
+    lastpath = globOptions.cwd;
+    globOptions.cwd = path.resolve(globOptions.cwd, '..');
+  // If parentpath is the same as basedir, we can't go any higher.
+  } while (globOptions.cwd !== lastpath);
+
+  // No files were found!
+  return null;
+};
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/LICENSE b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/README.md b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/README.md
new file mode 100644
index 0000000..e479ae2
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/README.md
@@ -0,0 +1,357 @@
+[![Build Status](https://travis-ci.org/isaacs/node-glob.svg?branch=master)](https://travis-ci.org/isaacs/node-glob/) [![Dependency Status](https://david-dm.org/isaacs/node-glob.svg)](https://david-dm.org/isaacs/node-glob) [![devDependency Status](https://david-dm.org/isaacs/node-glob/dev-status.svg)](https://david-dm.org/isaacs/node-glob#info=devDependencies) [![optionalDependency Status](https://david-dm.org/isaacs/node-glob/optional-status.svg)](https://david-dm.org/isaacs/node-glob#info=optionalDependencies)
+
+# Glob
+
+Match files using the patterns the shell uses, like stars and stuff.
+
+This is a glob implementation in JavaScript.  It uses the `minimatch`
+library to do its matching.
+
+![](oh-my-glob.gif)
+
+## Usage
+
+```javascript
+var glob = require("glob")
+
+// options is optional
+glob("**/*.js", options, function (er, files) {
+  // files is an array of filenames.
+  // If the `nonull` option is set, and nothing
+  // was found, then files is ["**/*.js"]
+  // er is an error object or null.
+})
+```
+
+## Glob Primer
+
+"Globs" are the patterns you type when you do stuff like `ls *.js` on
+the command line, or put `build/*` in a `.gitignore` file.
+
+Before parsing the path part patterns, braced sections are expanded
+into a set.  Braced sections start with `{` and end with `}`, with any
+number of comma-delimited sections within.  Braced sections may contain
+slash characters, so `a{/b/c,bcd}` would expand into `a/b/c` and `abcd`.
+
+The following characters have special magic meaning when used in a
+path portion:
+
+* `*` Matches 0 or more characters in a single path portion
+* `?` Matches 1 character
+* `[...]` Matches a range of characters, similar to a RegExp range.
+  If the first character of the range is `!` or `^` then it matches
+  any character not in the range.
+* `!(pattern|pattern|pattern)` Matches anything that does not match
+  any of the patterns provided.
+* `?(pattern|pattern|pattern)` Matches zero or one occurrence of the
+  patterns provided.
+* `+(pattern|pattern|pattern)` Matches one or more occurrences of the
+  patterns provided.
+* `*(a|b|c)` Matches zero or more occurrences of the patterns provided
+* `@(pattern|pat*|pat?erN)` Matches exactly one of the patterns
+  provided
+* `**` If a "globstar" is alone in a path portion, then it matches
+  zero or more directories and subdirectories searching for matches.
+  It does not crawl symlinked directories.
+
+### Dots
+
+If a file or directory path portion has a `.` as the first character,
+then it will not match any glob pattern unless that pattern's
+corresponding path part also has a `.` as its first character.
+
+For example, the pattern `a/.*/c` would match the file at `a/.b/c`.
+However the pattern `a/*/c` would not, because `*` does not start with
+a dot character.
+
+You can make glob treat dots as normal characters by setting
+`dot:true` in the options.
+
+### Basename Matching
+
+If you set `matchBase:true` in the options, and the pattern has no
+slashes in it, then it will seek for any file anywhere in the tree
+with a matching basename.  For example, `*.js` would match
+`test/simple/basic.js`.
+
+### Negation
+
+The intent for negation would be for a pattern starting with `!` to
+match everything that *doesn't* match the supplied pattern.  However,
+the implementation is weird, and for the time being, this should be
+avoided.  The behavior will change or be deprecated in version 5.
+
+### Empty Sets
+
+If no matching files are found, then an empty array is returned.  This
+differs from the shell, where the pattern itself is returned.  For
+example:
+
+    $ echo a*s*d*f
+    a*s*d*f
+
+To get the bash-style behavior, set the `nonull:true` in the options.
+
+### See Also:
+
+* `man sh`
+* `man bash` (Search for "Pattern Matching")
+* `man 3 fnmatch`
+* `man 5 gitignore`
+* [minimatch documentation](https://github.com/isaacs/minimatch)
+
+## glob.hasMagic(pattern, [options])
+
+Returns `true` if there are any special characters in the pattern, and
+`false` otherwise.
+
+Note that the options affect the results.  If `noext:true` is set in
+the options object, then `+(a|b)` will not be considered a magic
+pattern.  If the pattern has a brace expansion, like `a/{b/c,x/y}`
+then that is considered magical, unless `nobrace:true` is set in the
+options.
+
+## glob(pattern, [options], cb)
+
+* `pattern` {String} Pattern to be matched
+* `options` {Object}
+* `cb` {Function}
+  * `err` {Error | null}
+  * `matches` {Array<String>} filenames found matching the pattern
+
+Perform an asynchronous glob search.
+
+## glob.sync(pattern, [options])
+
+* `pattern` {String} Pattern to be matched
+* `options` {Object}
+* return: {Array<String>} filenames found matching the pattern
+
+Perform a synchronous glob search.
+
+## Class: glob.Glob
+
+Create a Glob object by instantiating the `glob.Glob` class.
+
+```javascript
+var Glob = require("glob").Glob
+var mg = new Glob(pattern, options, cb)
+```
+
+It's an EventEmitter, and starts walking the filesystem to find matches
+immediately.
+
+### new glob.Glob(pattern, [options], [cb])
+
+* `pattern` {String} pattern to search for
+* `options` {Object}
+* `cb` {Function} Called when an error occurs, or matches are found
+  * `err` {Error | null}
+  * `matches` {Array<String>} filenames found matching the pattern
+
+Note that if the `sync` flag is set in the options, then matches will
+be immediately available on the `g.found` member.
+
+### Properties
+
+* `minimatch` The minimatch object that the glob uses.
+* `options` The options object passed in.
+* `aborted` Boolean which is set to true when calling `abort()`.  There
+  is no way at this time to continue a glob search after aborting, but
+  you can re-use the statCache to avoid having to duplicate syscalls.
+* `statCache` Collection of all the stat results the glob search
+  performed.
+* `cache` Convenience object.  Each field has the following possible
+  values:
+  * `false` - Path does not exist
+  * `true` - Path exists
+  * `'DIR'` - Path exists, and is not a directory
+  * `'FILE'` - Path exists, and is a directory
+  * `[file, entries, ...]` - Path exists, is a directory, and the
+    array value is the results of `fs.readdir`
+* `statCache` Cache of `fs.stat` results, to prevent statting the same
+  path multiple times.
+* `symlinks` A record of which paths are symbolic links, which is
+  relevant in resolving `**` patterns.
+
+### Events
+
+* `end` When the matching is finished, this is emitted with all the
+  matches found.  If the `nonull` option is set, and no match was found,
+  then the `matches` list contains the original pattern.  The matches
+  are sorted, unless the `nosort` flag is set.
+* `match` Every time a match is found, this is emitted with the matched.
+* `error` Emitted when an unexpected error is encountered, or whenever
+  any fs error occurs if `options.strict` is set.
+* `abort` When `abort()` is called, this event is raised.
+
+### Methods
+
+* `pause` Temporarily stop the search
+* `resume` Resume the search
+* `abort` Stop the search forever
+
+### Options
+
+All the options that can be passed to Minimatch can also be passed to
+Glob to change pattern matching behavior.  Also, some have been added,
+or have glob-specific ramifications.
+
+All options are false by default, unless otherwise noted.
+
+All options are added to the Glob object, as well.
+
+If you are running many `glob` operations, you can pass a Glob object
+as the `options` argument to a subsequent operation to shortcut some
+`stat` and `readdir` calls.  At the very least, you may pass in shared
+`symlinks`, `statCache`, and `cache` options, so that parallel glob
+operations will be sped up by sharing information about the
+filesystem.
+
+* `cwd` The current working directory in which to search.  Defaults
+  to `process.cwd()`.
+* `root` The place where patterns starting with `/` will be mounted
+  onto.  Defaults to `path.resolve(options.cwd, "/")` (`/` on Unix
+  systems, and `C:\` or some such on Windows.)
+* `dot` Include `.dot` files in normal matches and `globstar` matches.
+  Note that an explicit dot in a portion of the pattern will always
+  match dot files.
+* `nomount` By default, a pattern starting with a forward-slash will be
+  "mounted" onto the root setting, so that a valid filesystem path is
+  returned.  Set this flag to disable that behavior.
+* `mark` Add a `/` character to directory matches.  Note that this
+  requires additional stat calls.
+* `nosort` Don't sort the results.
+* `stat` Set to true to stat *all* results.  This reduces performance
+  somewhat, and is completely unnecessary, unless `readdir` is presumed
+  to be an untrustworthy indicator of file existence.
+* `silent` When an unusual error is encountered when attempting to
+  read a directory, a warning will be printed to stderr.  Set the
+  `silent` option to true to suppress these warnings.
+* `strict` When an unusual error is encountered when attempting to
+  read a directory, the process will just continue on in search of
+  other matches.  Set the `strict` option to raise an error in these
+  cases.
+* `cache` See `cache` property above.  Pass in a previously generated
+  cache object to save some fs calls.
+* `statCache` A cache of results of filesystem information, to prevent
+  unnecessary stat calls.  While it should not normally be necessary
+  to set this, you may pass the statCache from one glob() call to the
+  options object of another, if you know that the filesystem will not
+  change between calls.  (See "Race Conditions" below.)
+* `symlinks` A cache of known symbolic links.  You may pass in a
+  previously generated `symlinks` object to save `lstat` calls when
+  resolving `**` matches.
+* `sync` Perform a synchronous glob search.
+* `nounique` In some cases, brace-expanded patterns can result in the
+  same file showing up multiple times in the result set.  By default,
+  this implementation prevents duplicates in the result set.  Set this
+  flag to disable that behavior.
+* `nonull` Set to never return an empty set, instead returning a set
+  containing the pattern itself.  This is the default in glob(3).
+* `debug` Set to enable debug logging in minimatch and glob.
+* `nobrace` Do not expand `{a,b}` and `{1..3}` brace sets.
+* `noglobstar` Do not match `**` against multiple filenames.  (Ie,
+  treat it as a normal `*` instead.)
+* `noext` Do not match `+(a|b)` "extglob" patterns.
+* `nocase` Perform a case-insensitive match.  Note: on
+  case-insensitive filesystems, non-magic patterns will match by
+  default, since `stat` and `readdir` will not raise errors.
+* `matchBase` Perform a basename-only match if the pattern does not
+  contain any slash characters.  That is, `*.js` would be treated as
+  equivalent to `**/*.js`, matching all js files in all directories.
+* `nonegate` Suppress `negate` behavior.  (See below.)
+* `nocomment` Suppress `comment` behavior.  (See below.)
+* `nonull` Return the pattern when no matches are found.
+* `nodir` Do not match directories, only files.
+
+## Comparisons to other fnmatch/glob implementations
+
+While strict compliance with the existing standards is a worthwhile
+goal, some discrepancies exist between node-glob and other
+implementations, and are intentional.
+
+If the pattern starts with a `!` character, then it is negated.  Set the
+`nonegate` flag to suppress this behavior, and treat leading `!`
+characters normally.  This is perhaps relevant if you wish to start the
+pattern with a negative extglob pattern like `!(a|B)`.  Multiple `!`
+characters at the start of a pattern will negate the pattern multiple
+times.
+
+If a pattern starts with `#`, then it is treated as a comment, and
+will not match anything.  Use `\#` to match a literal `#` at the
+start of a line, or set the `nocomment` flag to suppress this behavior.
+
+The double-star character `**` is supported by default, unless the
+`noglobstar` flag is set.  This is supported in the manner of bsdglob
+and bash 4.3, where `**` only has special significance if it is the only
+thing in a path part.  That is, `a/**/b` will match `a/x/y/b`, but
+`a/**b` will not.
+
+Note that symlinked directories are not crawled as part of a `**`,
+though their contents may match against subsequent portions of the
+pattern.  This prevents infinite loops and duplicates and the like.
+
+If an escaped pattern has no matches, and the `nonull` flag is set,
+then glob returns the pattern as-provided, rather than
+interpreting the character escapes.  For example,
+`glob.match([], "\\*a\\?")` will return `"\\*a\\?"` rather than
+`"*a?"`.  This is akin to setting the `nullglob` option in bash, except
+that it does not resolve escaped pattern characters.
+
+If brace expansion is not disabled, then it is performed before any
+other interpretation of the glob pattern.  Thus, a pattern like
+`+(a|{b),c)}`, which would not be valid in bash or zsh, is expanded
+**first** into the set of `+(a|b)` and `+(a|c)`, and those patterns are
+checked for validity.  Since those two are valid, matching proceeds.
+
+## Windows
+
+**Please only use forward-slashes in glob expressions.**
+
+Though windows uses either `/` or `\` as its path separator, only `/`
+characters are used by this glob implementation.  You must use
+forward-slashes **only** in glob expressions.  Back-slashes will always
+be interpreted as escape characters, not path separators.
+
+Results from absolute patterns such as `/foo/*` are mounted onto the
+root setting using `path.join`.  On windows, this will by default result
+in `/foo/*` matching `C:\foo\bar.txt`.
+
+## Race Conditions
+
+Glob searching, by its very nature, is susceptible to race conditions,
+since it relies on directory walking and such.
+
+As a result, it is possible that a file that exists when glob looks for
+it may have been deleted or modified by the time it returns the result.
+
+As part of its internal implementation, this program caches all stat
+and readdir calls that it makes, in order to cut down on system
+overhead.  However, this also makes it even more susceptible to races,
+especially if the cache or statCache objects are reused between glob
+calls.
+
+Users are thus advised not to use a glob result as a guarantee of
+filesystem state in the face of rapid changes.  For the vast majority
+of operations, this is never a problem.
+
+## Contributing
+
+Any change to behavior (including bugfixes) must come with a test.
+
+Patches that fail tests or reduce performance will be rejected.
+
+```
+# to run tests
+npm test
+
+# to re-generate test fixtures
+npm run test-regen
+
+# to benchmark against bash/zsh
+npm run bench
+
+# to profile javascript
+npm run prof
+```
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/common.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/common.js
new file mode 100644
index 0000000..610d124
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/common.js
@@ -0,0 +1,177 @@
+exports.alphasort = alphasort
+exports.alphasorti = alphasorti
+exports.isAbsolute = process.platform === "win32" ? absWin : absUnix
+exports.setopts = setopts
+exports.ownProp = ownProp
+exports.makeAbs = makeAbs
+exports.finish = finish
+exports.mark = mark
+
+function ownProp (obj, field) {
+  return Object.prototype.hasOwnProperty.call(obj, field)
+}
+
+var path = require("path")
+var minimatch = require("minimatch")
+var Minimatch = minimatch.Minimatch
+
+function absWin (p) {
+  if (absUnix(p)) return true
+  // pull off the device/UNC bit from a windows path.
+  // from node's lib/path.js
+  var splitDeviceRe =
+      /^([a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/]+[^\\\/]+)?([\\\/])?([\s\S]*?)$/
+  var result = splitDeviceRe.exec(p)
+  var device = result[1] || ''
+  var isUnc = device && device.charAt(1) !== ':'
+  var isAbsolute = !!result[2] || isUnc // UNC paths are always absolute
+
+  return isAbsolute
+}
+
+function absUnix (p) {
+  return p.charAt(0) === "/" || p === ""
+}
+
+function alphasorti (a, b) {
+  return a.toLowerCase().localeCompare(b.toLowerCase())
+}
+
+function alphasort (a, b) {
+  return a.localeCompare(b)
+}
+
+
+function setopts (self, pattern, options) {
+  if (!options)
+    options = {}
+
+  // base-matching: just use globstar for that.
+  if (options.matchBase && -1 === pattern.indexOf("/")) {
+    if (options.noglobstar) {
+      throw new Error("base matching requires globstar")
+    }
+    pattern = "**/" + pattern
+  }
+
+  self.pattern = pattern
+  self.strict = options.strict !== false
+  self.dot = !!options.dot
+  self.mark = !!options.mark
+  self.nodir = !!options.nodir
+  if (self.nodir)
+    self.mark = true
+  self.sync = !!options.sync
+  self.nounique = !!options.nounique
+  self.nonull = !!options.nonull
+  self.nosort = !!options.nosort
+  self.nocase = !!options.nocase
+  self.stat = !!options.stat
+  self.noprocess = !!options.noprocess
+
+  self.maxLength = options.maxLength || Infinity
+  self.cache = options.cache || Object.create(null)
+  self.statCache = options.statCache || Object.create(null)
+  self.symlinks = options.symlinks || Object.create(null)
+
+  self.changedCwd = false
+  var cwd = process.cwd()
+  if (!ownProp(options, "cwd"))
+    self.cwd = cwd
+  else {
+    self.cwd = options.cwd
+    self.changedCwd = path.resolve(options.cwd) !== cwd
+  }
+
+  self.root = options.root || path.resolve(self.cwd, "/")
+  self.root = path.resolve(self.root)
+  if (process.platform === "win32")
+    self.root = self.root.replace(/\\/g, "/")
+
+  self.nomount = !!options.nomount
+
+  self.minimatch = new Minimatch(pattern, options)
+  self.options = self.minimatch.options
+}
+
+function finish (self) {
+  var nou = self.nounique
+  var all = nou ? [] : Object.create(null)
+
+  for (var i = 0, l = self.matches.length; i < l; i ++) {
+    var matches = self.matches[i]
+    if (!matches) {
+      if (self.nonull) {
+        // do like the shell, and spit out the literal glob
+        var literal = self.minimatch.globSet[i]
+        if (nou)
+          all.push(literal)
+        else
+          all[literal] = true
+      }
+    } else {
+      // had matches
+      var m = Object.keys(matches)
+      if (nou)
+        all.push.apply(all, m)
+      else
+        m.forEach(function (m) {
+          all[m] = true
+        })
+    }
+  }
+
+  if (!nou)
+    all = Object.keys(all)
+
+  if (!self.nosort)
+    all = all.sort(self.nocase ? alphasorti : alphasort)
+
+  // at *some* point we statted all of these
+  if (self.mark) {
+    for (var i = 0; i < all.length; i++) {
+      all[i] = self._mark(all[i])
+    }
+    if (self.nodir) {
+      all = all.filter(function (e) {
+        return !(/\/$/.test(e))
+      })
+    }
+  }
+
+  self.found = all
+}
+
+function mark (self, p) {
+  var c = self.cache[p]
+  var m = p
+  if (c) {
+    var isDir = c === 'DIR' || Array.isArray(c)
+    var slash = p.slice(-1) === '/'
+
+    if (isDir && !slash)
+      m += '/'
+    else if (!isDir && slash)
+      m = m.slice(0, -1)
+
+    if (m !== p) {
+      self.statCache[m] = self.statCache[p]
+      self.cache[m] = self.cache[p]
+    }
+  }
+
+  return m
+}
+
+// lotta situps...
+function makeAbs (self, f) {
+  var abs = f
+  if (f.charAt(0) === "/") {
+    abs = path.join(self.root, f)
+  } else if (exports.isAbsolute(f)) {
+    abs = f
+  } else if (self.changedCwd) {
+    abs = path.resolve(self.cwd, f)
+  }
+  return abs
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/glob.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/glob.js
new file mode 100644
index 0000000..7401e0b
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/glob.js
@@ -0,0 +1,649 @@
+// Approach:
+//
+// 1. Get the minimatch set
+// 2. For each pattern in the set, PROCESS(pattern, false)
+// 3. Store matches per-set, then uniq them
+//
+// PROCESS(pattern, inGlobStar)
+// Get the first [n] items from pattern that are all strings
+// Join these together.  This is PREFIX.
+//   If there is no more remaining, then stat(PREFIX) and
+//   add to matches if it succeeds.  END.
+//
+// If inGlobStar and PREFIX is symlink and points to dir
+//   set ENTRIES = []
+// else readdir(PREFIX) as ENTRIES
+//   If fail, END
+//
+// with ENTRIES
+//   If pattern[n] is GLOBSTAR
+//     // handle the case where the globstar match is empty
+//     // by pruning it out, and testing the resulting pattern
+//     PROCESS(pattern[0..n] + pattern[n+1 .. $], false)
+//     // handle other cases.
+//     for ENTRY in ENTRIES (not dotfiles)
+//       // attach globstar + tail onto the entry
+//       // Mark that this entry is a globstar match
+//       PROCESS(pattern[0..n] + ENTRY + pattern[n .. $], true)
+//
+//   else // not globstar
+//     for ENTRY in ENTRIES (not dotfiles, unless pattern[n] is dot)
+//       Test ENTRY against pattern[n]
+//       If fails, continue
+//       If passes, PROCESS(pattern[0..n] + item + pattern[n+1 .. $])
+//
+// Caveat:
+//   Cache all stats and readdirs results to minimize syscall.  Since all
+//   we ever care about is existence and directory-ness, we can just keep
+//   `true` for files, and [children,...] for directories, or `false` for
+//   things that don't exist.
+
+module.exports = glob
+
+var fs = require('fs')
+var minimatch = require('minimatch')
+var Minimatch = minimatch.Minimatch
+var inherits = require('inherits')
+var EE = require('events').EventEmitter
+var path = require('path')
+var assert = require('assert')
+var globSync = require('./sync.js')
+var common = require('./common.js')
+var alphasort = common.alphasort
+var alphasorti = common.alphasorti
+var isAbsolute = common.isAbsolute
+var setopts = common.setopts
+var ownProp = common.ownProp
+var inflight = require('inflight')
+var util = require('util')
+
+var once = require('once')
+
+function glob (pattern, options, cb) {
+  if (typeof options === 'function') cb = options, options = {}
+  if (!options) options = {}
+
+  if (options.sync) {
+    if (cb)
+      throw new TypeError('callback provided to sync glob')
+    return globSync(pattern, options)
+  }
+
+  return new Glob(pattern, options, cb)
+}
+
+glob.sync = globSync
+var GlobSync = glob.GlobSync = globSync.GlobSync
+
+// old api surface
+glob.glob = glob
+
+glob.hasMagic = function (pattern, options_) {
+  var options = util._extend({}, options_)
+  options.noprocess = true
+
+  var g = new Glob(pattern, options)
+  var set = g.minimatch.set
+  if (set.length > 1)
+    return true
+
+  for (var j = 0; j < set[0].length; j++) {
+    if (typeof set[0][j] !== 'string')
+      return true
+  }
+
+  return false
+}
+
+glob.Glob = Glob
+inherits(Glob, EE)
+function Glob (pattern, options, cb) {
+  if (typeof options === 'function') {
+    cb = options
+    options = null
+  }
+
+  if (options && options.sync) {
+    if (cb)
+      throw new TypeError('callback provided to sync glob')
+    return new GlobSync(pattern, options)
+  }
+
+  if (!(this instanceof Glob))
+    return new Glob(pattern, options, cb)
+
+  setopts(this, pattern, options)
+
+  // process each pattern in the minimatch set
+  var n = this.minimatch.set.length
+
+  // The matches are stored as {<filename>: true,...} so that
+  // duplicates are automagically pruned.
+  // Later, we do an Object.keys() on these.
+  // Keep them as a list so we can fill in when nonull is set.
+  this.matches = new Array(n)
+
+  if (typeof cb === 'function') {
+    cb = once(cb)
+    this.on('error', cb)
+    this.on('end', function (matches) {
+      cb(null, matches)
+    })
+  }
+
+  var self = this
+  var n = this.minimatch.set.length
+  this._processing = 0
+  this.matches = new Array(n)
+
+  this._emitQueue = []
+  this._processQueue = []
+  this.paused = false
+
+  if (this.noprocess)
+    return this
+
+  if (n === 0)
+    return done()
+
+  for (var i = 0; i < n; i ++) {
+    this._process(this.minimatch.set[i], i, false, done)
+  }
+
+  function done () {
+    --self._processing
+    if (self._processing <= 0)
+      self._finish()
+  }
+}
+
+Glob.prototype._finish = function () {
+  assert(this instanceof Glob)
+  if (this.aborted)
+    return
+
+  //console.error('FINISH', this.matches)
+  common.finish(this)
+  this.emit('end', this.found)
+}
+
+Glob.prototype._mark = function (p) {
+  return common.mark(this, p)
+}
+
+Glob.prototype._makeAbs = function (f) {
+  return common.makeAbs(this, f)
+}
+
+Glob.prototype.abort = function () {
+  this.aborted = true
+  this.emit('abort')
+}
+
+Glob.prototype.pause = function () {
+  if (!this.paused) {
+    this.paused = true
+    this.emit('pause')
+  }
+}
+
+Glob.prototype.resume = function () {
+  if (this.paused) {
+    this.emit('resume')
+    this.paused = false
+    if (this._emitQueue.length) {
+      var eq = this._emitQueue.slice(0)
+      this._emitQueue.length = 0
+      for (var i = 0; i < eq.length; i ++) {
+        var e = eq[i]
+        this._emitMatch(e[0], e[1])
+      }
+    }
+    if (this._processQueue.length) {
+      var pq = this._processQueue.slice(0)
+      this._processQueue.length = 0
+      for (var i = 0; i < pq.length; i ++) {
+        var p = pq[i]
+        this._processing--
+        this._process(p[0], p[1], p[2], p[3])
+      }
+    }
+  }
+}
+
+Glob.prototype._process = function (pattern, index, inGlobStar, cb) {
+  assert(this instanceof Glob)
+  assert(typeof cb === 'function')
+
+  if (this.aborted)
+    return
+
+  this._processing++
+  if (this.paused) {
+    this._processQueue.push([pattern, index, inGlobStar, cb])
+    return
+  }
+
+  //console.error('PROCESS %d', this._processing, pattern)
+
+  // Get the first [n] parts of pattern that are all strings.
+  var n = 0
+  while (typeof pattern[n] === 'string') {
+    n ++
+  }
+  // now n is the index of the first one that is *not* a string.
+
+  // see if there's anything else
+  var prefix
+  switch (n) {
+    // if not, then this is rather simple
+    case pattern.length:
+      this._processSimple(pattern.join('/'), index, cb)
+      return
+
+    case 0:
+      // pattern *starts* with some non-trivial item.
+      // going to readdir(cwd), but not include the prefix in matches.
+      prefix = null
+      break
+
+    default:
+      // pattern has some string bits in the front.
+      // whatever it starts with, whether that's 'absolute' like /foo/bar,
+      // or 'relative' like '../baz'
+      prefix = pattern.slice(0, n).join('/')
+      break
+  }
+
+  var remain = pattern.slice(n)
+
+  // get the list of entries.
+  var read
+  if (prefix === null)
+    read = '.'
+  else if (isAbsolute(prefix) || isAbsolute(pattern.join('/'))) {
+    if (!prefix || !isAbsolute(prefix))
+      prefix = '/' + prefix
+    read = prefix
+  } else
+    read = prefix
+
+  var abs = this._makeAbs(read)
+
+  var isGlobStar = remain[0] === minimatch.GLOBSTAR
+  if (isGlobStar)
+    this._processGlobStar(prefix, read, abs, remain, index, inGlobStar, cb)
+  else
+    this._processReaddir(prefix, read, abs, remain, index, inGlobStar, cb)
+}
+
+
+Glob.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar, cb) {
+  var self = this
+  this._readdir(abs, inGlobStar, function (er, entries) {
+    return self._processReaddir2(prefix, read, abs, remain, index, inGlobStar, entries, cb)
+  })
+}
+
+Glob.prototype._processReaddir2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) {
+
+  // if the abs isn't a dir, then nothing can match!
+  if (!entries)
+    return cb()
+
+  // It will only match dot entries if it starts with a dot, or if
+  // dot is set.  Stuff like @(.foo|.bar) isn't allowed.
+  var pn = remain[0]
+  var negate = !!this.minimatch.negate
+  var rawGlob = pn._glob
+  var dotOk = this.dot || rawGlob.charAt(0) === '.'
+
+  var matchedEntries = []
+  for (var i = 0; i < entries.length; i++) {
+    var e = entries[i]
+    if (e.charAt(0) !== '.' || dotOk) {
+      var m
+      if (negate && !prefix) {
+        m = !e.match(pn)
+      } else {
+        m = e.match(pn)
+      }
+      if (m)
+        matchedEntries.push(e)
+    }
+  }
+
+  //console.error('prd2', prefix, entries, remain[0]._glob, matchedEntries)
+
+  var len = matchedEntries.length
+  // If there are no matched entries, then nothing matches.
+  if (len === 0)
+    return cb()
+
+  // if this is the last remaining pattern bit, then no need for
+  // an additional stat *unless* the user has specified mark or
+  // stat explicitly.  We know they exist, since readdir returned
+  // them.
+
+  if (remain.length === 1 && !this.mark && !this.stat) {
+    if (!this.matches[index])
+      this.matches[index] = Object.create(null)
+
+    for (var i = 0; i < len; i ++) {
+      var e = matchedEntries[i]
+      if (prefix) {
+        if (prefix !== '/')
+          e = prefix + '/' + e
+        else
+          e = prefix + e
+      }
+
+      if (e.charAt(0) === '/' && !this.nomount) {
+        e = path.join(this.root, e)
+      }
+      this._emitMatch(index, e)
+    }
+    // This was the last one, and no stats were needed
+    return cb()
+  }
+
+  // now test all matched entries as stand-ins for that part
+  // of the pattern.
+  remain.shift()
+  for (var i = 0; i < len; i ++) {
+    var e = matchedEntries[i]
+    var newPattern
+    if (prefix) {
+      if (prefix !== '/')
+        e = prefix + '/' + e
+      else
+        e = prefix + e
+    }
+    this._process([e].concat(remain), index, inGlobStar, cb)
+  }
+  cb()
+}
+
+Glob.prototype._emitMatch = function (index, e) {
+  if (this.aborted)
+    return
+
+  if (!this.matches[index][e]) {
+    if (this.paused) {
+      this._emitQueue.push([index, e])
+      return
+    }
+
+    if (this.nodir) {
+      var c = this.cache[this._makeAbs(e)]
+      if (c === 'DIR' || Array.isArray(c))
+        return
+    }
+
+    this.matches[index][e] = true
+    if (!this.stat && !this.mark)
+      return this.emit('match', e)
+
+    var self = this
+    this._stat(this._makeAbs(e), function (er, c, st) {
+      self.emit('stat', e, st)
+      self.emit('match', e)
+    })
+  }
+}
+
+Glob.prototype._readdirInGlobStar = function (abs, cb) {
+  if (this.aborted)
+    return
+
+  var lstatkey = 'lstat\0' + abs
+  var self = this
+  var lstatcb = inflight(lstatkey, lstatcb_)
+
+  if (lstatcb)
+    fs.lstat(abs, lstatcb)
+
+  function lstatcb_ (er, lstat) {
+    if (er)
+      return cb()
+
+    var isSym = lstat.isSymbolicLink()
+    self.symlinks[abs] = isSym
+
+    // If it's not a symlink or a dir, then it's definitely a regular file.
+    // don't bother doing a readdir in that case.
+    if (!isSym && !lstat.isDirectory()) {
+      self.cache[abs] = 'FILE'
+      cb()
+    } else
+      self._readdir(abs, false, cb)
+  }
+}
+
+Glob.prototype._readdir = function (abs, inGlobStar, cb) {
+  if (this.aborted)
+    return
+
+  cb = inflight('readdir\0'+abs+'\0'+inGlobStar, cb)
+  if (!cb)
+    return
+
+  //console.error('RD %j %j', +inGlobStar, abs)
+  if (inGlobStar && !ownProp(this.symlinks, abs))
+    return this._readdirInGlobStar(abs, cb)
+
+  if (ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+    if (!c || c === 'FILE')
+      return cb()
+
+    if (Array.isArray(c))
+      return cb(null, c)
+  }
+
+  var self = this
+  fs.readdir(abs, readdirCb(this, abs, cb))
+}
+
+function readdirCb (self, abs, cb) {
+  return function (er, entries) {
+    if (er)
+      self._readdirError(abs, er, cb)
+    else
+      self._readdirEntries(abs, entries, cb)
+  }
+}
+
+Glob.prototype._readdirEntries = function (abs, entries, cb) {
+  if (this.aborted)
+    return
+
+  // if we haven't asked to stat everything, then just
+  // assume that everything in there exists, so we can avoid
+  // having to stat it a second time.
+  if (!this.mark && !this.stat) {
+    for (var i = 0; i < entries.length; i ++) {
+      var e = entries[i]
+      if (abs === '/')
+        e = abs + e
+      else
+        e = abs + '/' + e
+      this.cache[e] = true
+    }
+  }
+
+  this.cache[abs] = entries
+  return cb(null, entries)
+}
+
+Glob.prototype._readdirError = function (f, er, cb) {
+  if (this.aborted)
+    return
+
+  // handle errors, and cache the information
+  switch (er.code) {
+    case 'ENOTDIR': // totally normal. means it *does* exist.
+      this.cache[f] = 'FILE'
+      break
+
+    case 'ENOENT': // not terribly unusual
+    case 'ELOOP':
+    case 'ENAMETOOLONG':
+    case 'UNKNOWN':
+      this.cache[f] = false
+      break
+
+    default: // some unusual error.  Treat as failure.
+      this.cache[f] = false
+      if (this.strict) return this.emit('error', er)
+      if (!this.silent) console.error('glob error', er)
+      break
+  }
+  return cb()
+}
+
+Glob.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar, cb) {
+  var self = this
+  this._readdir(abs, inGlobStar, function (er, entries) {
+    self._processGlobStar2(prefix, read, abs, remain, index, inGlobStar, entries, cb)
+  })
+}
+
+
+Glob.prototype._processGlobStar2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) {
+  //console.error('pgs2', prefix, remain[0], entries)
+
+  // no entries means not a dir, so it can never have matches
+  // foo.txt/** doesn't match foo.txt
+  if (!entries)
+    return cb()
+
+  // test without the globstar, and with every child both below
+  // and replacing the globstar.
+  var remainWithoutGlobStar = remain.slice(1)
+  var gspref = prefix ? [ prefix ] : []
+  var noGlobStar = gspref.concat(remainWithoutGlobStar)
+
+  // the noGlobStar pattern exits the inGlobStar state
+  this._process(noGlobStar, index, false, cb)
+
+  var isSym = this.symlinks[abs]
+  var len = entries.length
+
+  // If it's a symlink, and we're in a globstar, then stop
+  if (isSym && inGlobStar)
+    return cb()
+
+  for (var i = 0; i < len; i++) {
+    var e = entries[i]
+    if (e.charAt(0) === '.' && !this.dot)
+      continue
+
+    // these two cases enter the inGlobStar state
+    var instead = gspref.concat(entries[i], remainWithoutGlobStar)
+    this._process(instead, index, true, cb)
+
+    var below = gspref.concat(entries[i], remain)
+    this._process(below, index, true, cb)
+  }
+
+  cb()
+}
+
+Glob.prototype._processSimple = function (prefix, index, cb) {
+  // XXX review this.  Shouldn't it be doing the mounting etc
+  // before doing stat?  kinda weird?
+  var self = this
+  this._stat(prefix, function (er, exists) {
+    self._processSimple2(prefix, index, er, exists, cb)
+  })
+}
+Glob.prototype._processSimple2 = function (prefix, index, er, exists, cb) {
+
+  //console.error('ps2', prefix, exists)
+
+  if (!this.matches[index])
+    this.matches[index] = Object.create(null)
+
+  // If it doesn't exist, then just mark the lack of results
+  if (!exists)
+    return cb()
+
+  if (prefix && isAbsolute(prefix) && !this.nomount) {
+    var trail = /[\/\\]$/.test(prefix)
+    if (prefix.charAt(0) === '/') {
+      prefix = path.join(this.root, prefix)
+    } else {
+      prefix = path.resolve(this.root, prefix)
+      if (trail)
+        prefix += '/'
+    }
+  }
+
+  if (process.platform === 'win32')
+    prefix = prefix.replace(/\\/g, '/')
+
+  // Mark this as a match
+  this._emitMatch(index, prefix)
+  cb()
+}
+
+// Returns either 'DIR', 'FILE', or false
+Glob.prototype._stat = function (f, cb) {
+  var abs = f
+  if (f.charAt(0) === '/')
+    abs = path.join(this.root, f)
+  else if (this.changedCwd)
+    abs = path.resolve(this.cwd, f)
+
+
+  if (f.length > this.maxLength)
+    return cb()
+
+  if (!this.stat && ownProp(this.cache, f)) {
+    var c = this.cache[f]
+
+    if (Array.isArray(c))
+      c = 'DIR'
+
+    // It exists, but not how we need it
+    if (abs.slice(-1) === '/' && c !== 'DIR')
+      return cb()
+
+    return cb(null, c)
+  }
+
+  var exists
+  var stat = this.statCache[abs]
+  if (stat !== undefined) {
+    if (stat === false)
+      return cb(null, stat)
+    else
+      return cb(null, stat.isDirectory() ? 'DIR' : 'FILE', stat)
+  }
+
+  var self = this
+  var statcb = inflight('stat\0' + abs, statcb_)
+  if (statcb)
+    fs.stat(abs, statcb)
+
+  function statcb_ (er, stat) {
+    self._stat2(f, abs, er, stat, cb)
+  }
+}
+
+Glob.prototype._stat2 = function (f, abs, er, stat, cb) {
+  if (er) {
+    this.statCache[abs] = false
+    return cb()
+  }
+
+  this.statCache[abs] = stat
+
+  if (abs.slice(-1) === '/' && !stat.isDirectory())
+    return cb(null, false, stat)
+
+  var c = stat.isDirectory() ? 'DIR' : 'FILE'
+  this.cache[f] = this.cache[f] || c
+  return cb(null, c, stat)
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/.eslintrc b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/.eslintrc
new file mode 100644
index 0000000..b7a1550
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/.eslintrc
@@ -0,0 +1,17 @@
+{
+  "env" : {
+    "node" : true
+  },
+  "rules" : {
+    "semi": [2, "never"],
+    "strict": 0,
+    "quotes": [1, "single", "avoid-escape"],
+    "no-use-before-define": 0,
+    "curly": 0,
+    "no-underscore-dangle": 0,
+    "no-lonely-if": 1,
+    "no-unused-vars": [2, {"vars" : "all", "args" : "after-used"}],
+    "no-mixed-requires": 0,
+    "space-infix-ops": 0
+  }
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/LICENSE b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/LICENSE
new file mode 100644
index 0000000..05eeeb8
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/README.md b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/README.md
new file mode 100644
index 0000000..6dc8929
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/README.md
@@ -0,0 +1,37 @@
+# inflight
+
+Add callbacks to requests in flight to avoid async duplication
+
+## USAGE
+
+```javascript
+var inflight = require('inflight')
+
+// some request that does some stuff
+function req(key, callback) {
+  // key is any random string.  like a url or filename or whatever.
+  //
+  // will return either a falsey value, indicating that the
+  // request for this key is already in flight, or a new callback
+  // which when called will call all callbacks passed to inflightk
+  // with the same key
+  callback = inflight(key, callback)
+
+  // If we got a falsey value back, then there's already a req going
+  if (!callback) return
+
+  // this is where you'd fetch the url or whatever
+  // callback is also once()-ified, so it can safely be assigned
+  // to multiple events etc.  First call wins.
+  setTimeout(function() {
+    callback(null, key)
+  }, 100)
+}
+
+// only assigns a single setTimeout
+// when it dings, all cbs get called
+req('foo', cb1)
+req('foo', cb2)
+req('foo', cb3)
+req('foo', cb4)
+```
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/inflight.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/inflight.js
new file mode 100644
index 0000000..8bc96cb
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/inflight.js
@@ -0,0 +1,44 @@
+var wrappy = require('wrappy')
+var reqs = Object.create(null)
+var once = require('once')
+
+module.exports = wrappy(inflight)
+
+function inflight (key, cb) {
+  if (reqs[key]) {
+    reqs[key].push(cb)
+    return null
+  } else {
+    reqs[key] = [cb]
+    return makeres(key)
+  }
+}
+
+function makeres (key) {
+  return once(function RES () {
+    var cbs = reqs[key]
+    var len = cbs.length
+    var args = slice(arguments)
+    for (var i = 0; i < len; i++) {
+      cbs[i].apply(null, args)
+    }
+    if (cbs.length > len) {
+      // added more in the interim.
+      // de-zalgo, just in case, but don't call again.
+      cbs.splice(0, len)
+      process.nextTick(function () {
+        RES.apply(null, args)
+      })
+    } else {
+      delete reqs[key]
+    }
+  })
+}
+
+function slice (args) {
+  var length = args.length
+  var array = []
+
+  for (var i = 0; i < length; i++) array[i] = args[i]
+  return array
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/LICENSE b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/README.md b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/README.md
new file mode 100644
index 0000000..98eab25
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/README.md
@@ -0,0 +1,36 @@
+# wrappy
+
+Callback wrapping utility
+
+## USAGE
+
+```javascript
+var wrappy = require("wrappy")
+
+// var wrapper = wrappy(wrapperFunction)
+
+// make sure a cb is called only once
+// See also: http://npm.im/once for this specific use case
+var once = wrappy(function (cb) {
+  var called = false
+  return function () {
+    if (called) return
+    called = true
+    return cb.apply(this, arguments)
+  }
+})
+
+function printBoo () {
+  console.log('boo')
+}
+// has some rando property
+printBoo.iAmBooPrinter = true
+
+var onlyPrintOnce = once(printBoo)
+
+onlyPrintOnce() // prints 'boo'
+onlyPrintOnce() // does nothing
+
+// random property is retained!
+assert.equal(onlyPrintOnce.iAmBooPrinter, true)
+```
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/package.json b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/package.json
new file mode 100644
index 0000000..8145dc8
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/package.json
@@ -0,0 +1,52 @@
+{
+  "name": "wrappy",
+  "version": "1.0.1",
+  "description": "Callback wrapping utility",
+  "main": "wrappy.js",
+  "directories": {
+    "test": "test"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tap": "^0.4.12"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/npm/wrappy"
+  },
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/npm/wrappy/issues"
+  },
+  "homepage": "https://github.com/npm/wrappy",
+  "gitHead": "006a8cbac6b99988315834c207896eed71fd069a",
+  "_id": "wrappy@1.0.1",
+  "_shasum": "1e65969965ccbc2db4548c6b84a6f2c5aedd4739",
+  "_from": "wrappy@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.0.0",
+  "_nodeVersion": "0.10.31",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "i@izs.me"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "dist": {
+    "shasum": "1e65969965ccbc2db4548c6b84a6f2c5aedd4739",
+    "tarball": "http://registry.npmjs.org/wrappy/-/wrappy-1.0.1.tgz"
+  },
+  "_resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/test/basic.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/test/basic.js
new file mode 100644
index 0000000..5ed0fcd
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/test/basic.js
@@ -0,0 +1,51 @@
+var test = require('tap').test
+var wrappy = require('../wrappy.js')
+
+test('basic', function (t) {
+  function onceifier (cb) {
+    var called = false
+    return function () {
+      if (called) return
+      called = true
+      return cb.apply(this, arguments)
+    }
+  }
+  onceifier.iAmOnce = {}
+  var once = wrappy(onceifier)
+  t.equal(once.iAmOnce, onceifier.iAmOnce)
+
+  var called = 0
+  function boo () {
+    t.equal(called, 0)
+    called++
+  }
+  // has some rando property
+  boo.iAmBoo = true
+
+  var onlyPrintOnce = once(boo)
+
+  onlyPrintOnce() // prints 'boo'
+  onlyPrintOnce() // does nothing
+  t.equal(called, 1)
+
+  // random property is retained!
+  t.equal(onlyPrintOnce.iAmBoo, true)
+
+  var logs = []
+  var logwrap = wrappy(function (msg, cb) {
+    logs.push(msg + ' wrapping cb')
+    return function () {
+      logs.push(msg + ' before cb')
+      var ret = cb.apply(this, arguments)
+      logs.push(msg + ' after cb')
+    }
+  })
+
+  var c = logwrap('foo', function () {
+    t.same(logs, [ 'foo wrapping cb', 'foo before cb' ])
+  })
+  c()
+  t.same(logs, [ 'foo wrapping cb', 'foo before cb', 'foo after cb' ])
+
+  t.end()
+})
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/wrappy.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/wrappy.js
new file mode 100644
index 0000000..bb7e7d6
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/node_modules/wrappy/wrappy.js
@@ -0,0 +1,33 @@
+// Returns a wrapper function that returns a wrapped callback
+// The wrapper function should do some stuff, and return a
+// presumably different callback function.
+// This makes sure that own properties are retained, so that
+// decorations and such are not lost along the way.
+module.exports = wrappy
+function wrappy (fn, cb) {
+  if (fn && cb) return wrappy(fn)(cb)
+
+  if (typeof fn !== 'function')
+    throw new TypeError('need wrapper function')
+
+  Object.keys(fn).forEach(function (k) {
+    wrapper[k] = fn[k]
+  })
+
+  return wrapper
+
+  function wrapper() {
+    var args = new Array(arguments.length)
+    for (var i = 0; i < args.length; i++) {
+      args[i] = arguments[i]
+    }
+    var ret = fn.apply(this, args)
+    var cb = args[args.length-1]
+    if (typeof ret === 'function' && ret !== cb) {
+      Object.keys(cb).forEach(function (k) {
+        ret[k] = cb[k]
+      })
+    }
+    return ret
+  }
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/package.json b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/package.json
new file mode 100644
index 0000000..a6645bc
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/package.json
@@ -0,0 +1,61 @@
+{
+  "name": "inflight",
+  "version": "1.0.4",
+  "description": "Add callbacks to requests in flight to avoid async duplication",
+  "main": "inflight.js",
+  "dependencies": {
+    "once": "^1.3.0",
+    "wrappy": "1"
+  },
+  "devDependencies": {
+    "tap": "^0.4.10"
+  },
+  "scripts": {
+    "test": "tap test.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/inflight"
+  },
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/inflight/issues"
+  },
+  "homepage": "https://github.com/isaacs/inflight",
+  "license": "ISC",
+  "gitHead": "c7b5531d572a867064d4a1da9e013e8910b7d1ba",
+  "_id": "inflight@1.0.4",
+  "_shasum": "6cbb4521ebd51ce0ec0a936bfd7657ef7e9b172a",
+  "_from": "inflight@>=1.0.4 <2.0.0",
+  "_npmVersion": "2.1.3",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "othiym23",
+    "email": "ogd@aoaioxxysz.net"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    },
+    {
+      "name": "othiym23",
+      "email": "ogd@aoaioxxysz.net"
+    },
+    {
+      "name": "iarna",
+      "email": "me@re-becca.org"
+    }
+  ],
+  "dist": {
+    "shasum": "6cbb4521ebd51ce0ec0a936bfd7657ef7e9b172a",
+    "tarball": "http://registry.npmjs.org/inflight/-/inflight-1.0.4.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.4.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/test.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/test.js
new file mode 100644
index 0000000..2bb75b3
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inflight/test.js
@@ -0,0 +1,97 @@
+var test = require('tap').test
+var inf = require('./inflight.js')
+
+
+function req (key, cb) {
+  cb = inf(key, cb)
+  if (cb) setTimeout(function () {
+    cb(key)
+    cb(key)
+  })
+  return cb
+}
+
+test('basic', function (t) {
+  var calleda = false
+  var a = req('key', function (k) {
+    t.notOk(calleda)
+    calleda = true
+    t.equal(k, 'key')
+    if (calledb) t.end()
+  })
+  t.ok(a, 'first returned cb function')
+
+  var calledb = false
+  var b = req('key', function (k) {
+    t.notOk(calledb)
+    calledb = true
+    t.equal(k, 'key')
+    if (calleda) t.end()
+  })
+
+  t.notOk(b, 'second should get falsey inflight response')
+})
+
+test('timing', function (t) {
+  var expect = [
+    'method one',
+    'start one',
+    'end one',
+    'two',
+    'tick',
+    'three'
+  ]
+  var i = 0
+
+  function log (m) {
+    t.equal(m, expect[i], m + ' === ' + expect[i])
+    ++i
+    if (i === expect.length)
+      t.end()
+  }
+
+  function method (name, cb) {
+    log('method ' + name)
+    process.nextTick(cb)
+  }
+
+  var one = inf('foo', function () {
+    log('start one')
+    var three = inf('foo', function () {
+      log('three')
+    })
+    if (three) method('three', three)
+    log('end one')
+  })
+
+  method('one', one)
+
+  var two = inf('foo', function () {
+    log('two')
+  })
+  if (two) method('one', two)
+
+  process.nextTick(log.bind(null, 'tick'))
+})
+
+test('parameters', function (t) {
+  t.plan(8)
+
+  var a = inf('key', function (first, second, third) {
+    t.equal(first, 1)
+    t.equal(second, 2)
+    t.equal(third, 3)
+  })
+  t.ok(a, 'first returned cb function')
+
+  var b = inf('key', function (first, second, third) {
+    t.equal(first, 1)
+    t.equal(second, 2)
+    t.equal(third, 3)
+  })
+  t.notOk(b, 'second should get falsey inflight response')
+
+  setTimeout(function () {
+    a(1, 2, 3)
+  })
+})
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/LICENSE b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/LICENSE
new file mode 100644
index 0000000..dea3013
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/LICENSE
@@ -0,0 +1,16 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/README.md b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/README.md
new file mode 100644
index 0000000..b1c5665
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/README.md
@@ -0,0 +1,42 @@
+Browser-friendly inheritance fully compatible with standard node.js
+[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).
+
+This package exports standard `inherits` from node.js `util` module in
+node environment, but also provides alternative browser-friendly
+implementation through [browser
+field](https://gist.github.com/shtylman/4339901). Alternative
+implementation is a literal copy of standard one located in standalone
+module to avoid requiring of `util`. It also has a shim for old
+browsers with no `Object.create` support.
+
+While keeping you sure you are using standard `inherits`
+implementation in node.js environment, it allows bundlers such as
+[browserify](https://github.com/substack/node-browserify) to not
+include full `util` package to your client code if all you need is
+just `inherits` function. It worth, because browser shim for `util`
+package is large and `inherits` is often the single function you need
+from it.
+
+It's recommended to use this package instead of
+`require('util').inherits` for any code that has chances to be used
+not only in node.js but in browser too.
+
+## usage
+
+```js
+var inherits = require('inherits');
+// then use exactly as the standard one
+```
+
+## note on version ~1.0
+
+Version ~1.0 had completely different motivation and is not compatible
+neither with 2.0 nor with standard node.js `inherits`.
+
+If you are using version ~1.0 and planning to switch to ~2.0, be
+careful:
+
+* new version uses `super_` instead of `super` for referencing
+  superclass
+* new version overwrites current prototype while old one preserves any
+  existing fields on it
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/inherits.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/inherits.js
new file mode 100644
index 0000000..29f5e24
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/inherits.js
@@ -0,0 +1 @@
+module.exports = require('util').inherits
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/inherits_browser.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/inherits_browser.js
new file mode 100644
index 0000000..c1e78a7
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/inherits_browser.js
@@ -0,0 +1,23 @@
+if (typeof Object.create === 'function') {
+  // implementation from standard node.js 'util' module
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    ctor.prototype = Object.create(superCtor.prototype, {
+      constructor: {
+        value: ctor,
+        enumerable: false,
+        writable: true,
+        configurable: true
+      }
+    });
+  };
+} else {
+  // old school shim for old browsers
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    var TempCtor = function () {}
+    TempCtor.prototype = superCtor.prototype
+    ctor.prototype = new TempCtor()
+    ctor.prototype.constructor = ctor
+  }
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/package.json b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/package.json
new file mode 100644
index 0000000..ca12ef3
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/package.json
@@ -0,0 +1,33 @@
+{
+  "name": "inherits",
+  "description": "Browser-friendly inheritance fully compatible with standard node.js inherits()",
+  "version": "2.0.1",
+  "keywords": [
+    "inheritance",
+    "class",
+    "klass",
+    "oop",
+    "object-oriented",
+    "inherits",
+    "browser",
+    "browserify"
+  ],
+  "main": "./inherits.js",
+  "browser": "./inherits_browser.js",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/inherits"
+  },
+  "license": "ISC",
+  "scripts": {
+    "test": "node test"
+  },
+  "readme": "Browser-friendly inheritance fully compatible with standard node.js\n[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).\n\nThis package exports standard `inherits` from node.js `util` module in\nnode environment, but also provides alternative browser-friendly\nimplementation through [browser\nfield](https://gist.github.com/shtylman/4339901). Alternative\nimplementation is a literal copy of standard one located in standalone\nmodule to avoid requiring of `util`. It also has a shim for old\nbrowsers with no `Object.create` support.\n\nWhile keeping you sure you are using standard `inherits`\nimplementation in node.js environment, it allows bundlers such as\n[browserify](https://github.com/substack/node-browserify) to not\ninclude full `util` package to your client code if all you need is\njust `inherits` function. It worth, because browser shim for `util`\npackage is large and `inherits` is often the single function you need\nfrom it.\n\nIt's recommended to use this package instead of\n`require('util').inherits` for any code that has chances to be used\nnot only in node.js but in browser too.\n\n## usage\n\n```js\nvar inherits = require('inherits');\n// then use exactly as the standard one\n```\n\n## note on version ~1.0\n\nVersion ~1.0 had completely different motivation and is not compatible\nneither with 2.0 nor with standard node.js `inherits`.\n\nIf you are using version ~1.0 and planning to switch to ~2.0, be\ncareful:\n\n* new version uses `super_` instead of `super` for referencing\n  superclass\n* new version overwrites current prototype while old one preserves any\n  existing fields on it\n",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/isaacs/inherits/issues"
+  },
+  "homepage": "https://github.com/isaacs/inherits",
+  "_id": "inherits@2.0.1",
+  "_from": "inherits@>=2.0.0 <3.0.0"
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/test.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/test.js
new file mode 100644
index 0000000..fc53012
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/inherits/test.js
@@ -0,0 +1,25 @@
+var inherits = require('./inherits.js')
+var assert = require('assert')
+
+function test(c) {
+  assert(c.constructor === Child)
+  assert(c.constructor.super_ === Parent)
+  assert(Object.getPrototypeOf(c) === Child.prototype)
+  assert(Object.getPrototypeOf(Object.getPrototypeOf(c)) === Parent.prototype)
+  assert(c instanceof Child)
+  assert(c instanceof Parent)
+}
+
+function Child() {
+  Parent.call(this)
+  test(this)
+}
+
+function Parent() {}
+
+inherits(Child, Parent)
+
+var c = new Child
+test(c)
+
+console.log('ok')
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/LICENSE b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/README.md b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/README.md
new file mode 100644
index 0000000..d458bc2
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/README.md
@@ -0,0 +1,216 @@
+# minimatch
+
+A minimal matching utility.
+
+[![Build Status](https://secure.travis-ci.org/isaacs/minimatch.png)](http://travis-ci.org/isaacs/minimatch)
+
+
+This is the matching library used internally by npm.
+
+It works by converting glob expressions into JavaScript `RegExp`
+objects.
+
+## Usage
+
+```javascript
+var minimatch = require("minimatch")
+
+minimatch("bar.foo", "*.foo") // true!
+minimatch("bar.foo", "*.bar") // false!
+minimatch("bar.foo", "*.+(bar|foo)", { debug: true }) // true, and noisy!
+```
+
+## Features
+
+Supports these glob features:
+
+* Brace Expansion
+* Extended glob matching
+* "Globstar" `**` matching
+
+See:
+
+* `man sh`
+* `man bash`
+* `man 3 fnmatch`
+* `man 5 gitignore`
+
+## Minimatch Class
+
+Create a minimatch object by instanting the `minimatch.Minimatch` class.
+
+```javascript
+var Minimatch = require("minimatch").Minimatch
+var mm = new Minimatch(pattern, options)
+```
+
+### Properties
+
+* `pattern` The original pattern the minimatch object represents.
+* `options` The options supplied to the constructor.
+* `set` A 2-dimensional array of regexp or string expressions.
+  Each row in the
+  array corresponds to a brace-expanded pattern.  Each item in the row
+  corresponds to a single path-part.  For example, the pattern
+  `{a,b/c}/d` would expand to a set of patterns like:
+
+        [ [ a, d ]
+        , [ b, c, d ] ]
+
+    If a portion of the pattern doesn't have any "magic" in it
+    (that is, it's something like `"foo"` rather than `fo*o?`), then it
+    will be left as a string rather than converted to a regular
+    expression.
+
+* `regexp` Created by the `makeRe` method.  A single regular expression
+  expressing the entire pattern.  This is useful in cases where you wish
+  to use the pattern somewhat like `fnmatch(3)` with `FNM_PATH` enabled.
+* `negate` True if the pattern is negated.
+* `comment` True if the pattern is a comment.
+* `empty` True if the pattern is `""`.
+
+### Methods
+
+* `makeRe` Generate the `regexp` member if necessary, and return it.
+  Will return `false` if the pattern is invalid.
+* `match(fname)` Return true if the filename matches the pattern, or
+  false otherwise.
+* `matchOne(fileArray, patternArray, partial)` Take a `/`-split
+  filename, and match it against a single row in the `regExpSet`.  This
+  method is mainly for internal use, but is exposed so that it can be
+  used by a glob-walker that needs to avoid excessive filesystem calls.
+
+All other methods are internal, and will be called as necessary.
+
+## Functions
+
+The top-level exported function has a `cache` property, which is an LRU
+cache set to store 100 items.  So, calling these methods repeatedly
+with the same pattern and options will use the same Minimatch object,
+saving the cost of parsing it multiple times.
+
+### minimatch(path, pattern, options)
+
+Main export.  Tests a path against the pattern using the options.
+
+```javascript
+var isJS = minimatch(file, "*.js", { matchBase: true })
+```
+
+### minimatch.filter(pattern, options)
+
+Returns a function that tests its
+supplied argument, suitable for use with `Array.filter`.  Example:
+
+```javascript
+var javascripts = fileList.filter(minimatch.filter("*.js", {matchBase: true}))
+```
+
+### minimatch.match(list, pattern, options)
+
+Match against the list of
+files, in the style of fnmatch or glob.  If nothing is matched, and
+options.nonull is set, then return a list containing the pattern itself.
+
+```javascript
+var javascripts = minimatch.match(fileList, "*.js", {matchBase: true}))
+```
+
+### minimatch.makeRe(pattern, options)
+
+Make a regular expression object from the pattern.
+
+## Options
+
+All options are `false` by default.
+
+### debug
+
+Dump a ton of stuff to stderr.
+
+### nobrace
+
+Do not expand `{a,b}` and `{1..3}` brace sets.
+
+### noglobstar
+
+Disable `**` matching against multiple folder names.
+
+### dot
+
+Allow patterns to match filenames starting with a period, even if
+the pattern does not explicitly have a period in that spot.
+
+Note that by default, `a/**/b` will **not** match `a/.d/b`, unless `dot`
+is set.
+
+### noext
+
+Disable "extglob" style patterns like `+(a|b)`.
+
+### nocase
+
+Perform a case-insensitive match.
+
+### nonull
+
+When a match is not found by `minimatch.match`, return a list containing
+the pattern itself if this option is set.  When not set, an empty list
+is returned if there are no matches.
+
+### matchBase
+
+If set, then patterns without slashes will be matched
+against the basename of the path if it contains slashes.  For example,
+`a?b` would match the path `/xyz/123/acb`, but not `/xyz/acb/123`.
+
+### nocomment
+
+Suppress the behavior of treating `#` at the start of a pattern as a
+comment.
+
+### nonegate
+
+Suppress the behavior of treating a leading `!` character as negation.
+
+### flipNegate
+
+Returns from negate expressions the same as if they were not negated.
+(Ie, true on a hit, false on a miss.)
+
+
+## Comparisons to other fnmatch/glob implementations
+
+While strict compliance with the existing standards is a worthwhile
+goal, some discrepancies exist between minimatch and other
+implementations, and are intentional.
+
+If the pattern starts with a `!` character, then it is negated.  Set the
+`nonegate` flag to suppress this behavior, and treat leading `!`
+characters normally.  This is perhaps relevant if you wish to start the
+pattern with a negative extglob pattern like `!(a|B)`.  Multiple `!`
+characters at the start of a pattern will negate the pattern multiple
+times.
+
+If a pattern starts with `#`, then it is treated as a comment, and
+will not match anything.  Use `\#` to match a literal `#` at the
+start of a line, or set the `nocomment` flag to suppress this behavior.
+
+The double-star character `**` is supported by default, unless the
+`noglobstar` flag is set.  This is supported in the manner of bsdglob
+and bash 4.1, where `**` only has special significance if it is the only
+thing in a path part.  That is, `a/**/b` will match `a/x/y/b`, but
+`a/**b` will not.
+
+If an escaped pattern has no matches, and the `nonull` flag is set,
+then minimatch.match returns the pattern as-provided, rather than
+interpreting the character escapes.  For example,
+`minimatch.match([], "\\*a\\?")` will return `"\\*a\\?"` rather than
+`"*a?"`.  This is akin to setting the `nullglob` option in bash, except
+that it does not resolve escaped pattern characters.
+
+If brace expansion is not disabled, then it is performed before any
+other interpretation of the glob pattern.  Thus, a pattern like
+`+(a|{b),c)}`, which would not be valid in bash or zsh, is expanded
+**first** into the set of `+(a|b)` and `+(a|c)`, and those patterns are
+checked for validity.  Since those two are valid, matching proceeds.
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/browser.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/browser.js
new file mode 100644
index 0000000..967b45c
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/browser.js
@@ -0,0 +1,1113 @@
+(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+module.exports = minimatch
+minimatch.Minimatch = Minimatch
+
+var path = { sep: '/' }
+try {
+  path = require('path')
+} catch (er) {}
+
+var GLOBSTAR = minimatch.GLOBSTAR = Minimatch.GLOBSTAR = {}
+var expand = require('brace-expansion')
+
+// any single thing other than /
+// don't need to escape / when using new RegExp()
+var qmark = '[^/]'
+
+// * => any number of characters
+var star = qmark + '*?'
+
+// ** when dots are allowed.  Anything goes, except .. and .
+// not (^ or / followed by one or two dots followed by $ or /),
+// followed by anything, any number of times.
+var twoStarDot = '(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?'
+
+// not a ^ or / followed by a dot,
+// followed by anything, any number of times.
+var twoStarNoDot = '(?:(?!(?:\\\/|^)\\.).)*?'
+
+// characters that need to be escaped in RegExp.
+var reSpecials = charSet('().*{}+?[]^$\\!')
+
+// "abc" -> { a:true, b:true, c:true }
+function charSet (s) {
+  return s.split('').reduce(function (set, c) {
+    set[c] = true
+    return set
+  }, {})
+}
+
+// normalizes slashes.
+var slashSplit = /\/+/
+
+minimatch.filter = filter
+function filter (pattern, options) {
+  options = options || {}
+  return function (p, i, list) {
+    return minimatch(p, pattern, options)
+  }
+}
+
+function ext (a, b) {
+  a = a || {}
+  b = b || {}
+  var t = {}
+  Object.keys(b).forEach(function (k) {
+    t[k] = b[k]
+  })
+  Object.keys(a).forEach(function (k) {
+    t[k] = a[k]
+  })
+  return t
+}
+
+minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return minimatch
+
+  var orig = minimatch
+
+  var m = function minimatch (p, pattern, options) {
+    return orig.minimatch(p, pattern, ext(def, options))
+  }
+
+  m.Minimatch = function Minimatch (pattern, options) {
+    return new orig.Minimatch(pattern, ext(def, options))
+  }
+
+  return m
+}
+
+Minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return Minimatch
+  return minimatch.defaults(def).Minimatch
+}
+
+function minimatch (p, pattern, options) {
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+
+  // shortcut: comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    return false
+  }
+
+  // "" only matches ""
+  if (pattern.trim() === '') return p === ''
+
+  return new Minimatch(pattern, options).match(p)
+}
+
+function Minimatch (pattern, options) {
+  if (!(this instanceof Minimatch)) {
+    return new Minimatch(pattern, options)
+  }
+
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+  pattern = pattern.trim()
+
+  // windows support: need to use /, not \
+  if (path.sep !== '/') {
+    pattern = pattern.split(path.sep).join('/')
+  }
+
+  this.options = options
+  this.set = []
+  this.pattern = pattern
+  this.regexp = null
+  this.negate = false
+  this.comment = false
+  this.empty = false
+
+  // make the set of regexps etc.
+  this.make()
+}
+
+Minimatch.prototype.debug = function () {}
+
+Minimatch.prototype.make = make
+function make () {
+  // don't do it more than once.
+  if (this._made) return
+
+  var pattern = this.pattern
+  var options = this.options
+
+  // empty patterns and comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    this.comment = true
+    return
+  }
+  if (!pattern) {
+    this.empty = true
+    return
+  }
+
+  // step 1: figure out negation, etc.
+  this.parseNegate()
+
+  // step 2: expand braces
+  var set = this.globSet = this.braceExpand()
+
+  if (options.debug) this.debug = console.error
+
+  this.debug(this.pattern, set)
+
+  // step 3: now we have a set, so turn each one into a series of path-portion
+  // matching patterns.
+  // These will be regexps, except in the case of "**", which is
+  // set to the GLOBSTAR object for globstar behavior,
+  // and will not contain any / characters
+  set = this.globParts = set.map(function (s) {
+    return s.split(slashSplit)
+  })
+
+  this.debug(this.pattern, set)
+
+  // glob --> regexps
+  set = set.map(function (s, si, set) {
+    return s.map(this.parse, this)
+  }, this)
+
+  this.debug(this.pattern, set)
+
+  // filter out everything that didn't compile properly.
+  set = set.filter(function (s) {
+    return s.indexOf(false) === -1
+  })
+
+  this.debug(this.pattern, set)
+
+  this.set = set
+}
+
+Minimatch.prototype.parseNegate = parseNegate
+function parseNegate () {
+  var pattern = this.pattern
+  var negate = false
+  var options = this.options
+  var negateOffset = 0
+
+  if (options.nonegate) return
+
+  for (var i = 0, l = pattern.length
+    ; i < l && pattern.charAt(i) === '!'
+    ; i++) {
+    negate = !negate
+    negateOffset++
+  }
+
+  if (negateOffset) this.pattern = pattern.substr(negateOffset)
+  this.negate = negate
+}
+
+// Brace expansion:
+// a{b,c}d -> abd acd
+// a{b,}c -> abc ac
+// a{0..3}d -> a0d a1d a2d a3d
+// a{b,c{d,e}f}g -> abg acdfg acefg
+// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
+//
+// Invalid sets are not expanded.
+// a{2..}b -> a{2..}b
+// a{b}c -> a{b}c
+minimatch.braceExpand = function (pattern, options) {
+  return braceExpand(pattern, options)
+}
+
+Minimatch.prototype.braceExpand = braceExpand
+
+function braceExpand (pattern, options) {
+  if (!options) {
+    if (this instanceof Minimatch) {
+      options = this.options
+    } else {
+      options = {}
+    }
+  }
+
+  pattern = typeof pattern === 'undefined'
+    ? this.pattern : pattern
+
+  if (typeof pattern === 'undefined') {
+    throw new Error('undefined pattern')
+  }
+
+  if (options.nobrace ||
+    !pattern.match(/\{.*\}/)) {
+    // shortcut. no need to expand.
+    return [pattern]
+  }
+
+  return expand(pattern)
+}
+
+// parse a component of the expanded set.
+// At this point, no pattern may contain "/" in it
+// so we're going to return a 2d array, where each entry is the full
+// pattern, split on '/', and then turned into a regular expression.
+// A regexp is made at the end which joins each array with an
+// escaped /, and another full one which joins each regexp with |.
+//
+// Following the lead of Bash 4.1, note that "**" only has special meaning
+// when it is the *only* thing in a path portion.  Otherwise, any series
+// of * is equivalent to a single *.  Globstar behavior is enabled by
+// default, and can be disabled by setting options.noglobstar.
+Minimatch.prototype.parse = parse
+var SUBPARSE = {}
+function parse (pattern, isSub) {
+  var options = this.options
+
+  // shortcuts
+  if (!options.noglobstar && pattern === '**') return GLOBSTAR
+  if (pattern === '') return ''
+
+  var re = ''
+  var hasMagic = !!options.nocase
+  var escaping = false
+  // ? => one single character
+  var patternListStack = []
+  var plType
+  var stateChar
+  var inClass = false
+  var reClassStart = -1
+  var classStart = -1
+  // . and .. never match anything that doesn't start with .,
+  // even when options.dot is set.
+  var patternStart = pattern.charAt(0) === '.' ? '' // anything
+  // not (start or / followed by . or .. followed by / or end)
+  : options.dot ? '(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))'
+  : '(?!\\.)'
+  var self = this
+
+  function clearStateChar () {
+    if (stateChar) {
+      // we had some state-tracking character
+      // that wasn't consumed by this pass.
+      switch (stateChar) {
+        case '*':
+          re += star
+          hasMagic = true
+        break
+        case '?':
+          re += qmark
+          hasMagic = true
+        break
+        default:
+          re += '\\' + stateChar
+        break
+      }
+      self.debug('clearStateChar %j %j', stateChar, re)
+      stateChar = false
+    }
+  }
+
+  for (var i = 0, len = pattern.length, c
+    ; (i < len) && (c = pattern.charAt(i))
+    ; i++) {
+    this.debug('%s\t%s %s %j', pattern, i, re, c)
+
+    // skip over any that are escaped.
+    if (escaping && reSpecials[c]) {
+      re += '\\' + c
+      escaping = false
+      continue
+    }
+
+    switch (c) {
+      case '/':
+        // completely not allowed, even escaped.
+        // Should already be path-split by now.
+        return false
+
+      case '\\':
+        clearStateChar()
+        escaping = true
+      continue
+
+      // the various stateChar values
+      // for the "extglob" stuff.
+      case '?':
+      case '*':
+      case '+':
+      case '@':
+      case '!':
+        this.debug('%s\t%s %s %j <-- stateChar', pattern, i, re, c)
+
+        // all of those are literals inside a class, except that
+        // the glob [!a] means [^a] in regexp
+        if (inClass) {
+          this.debug('  in class')
+          if (c === '!' && i === classStart + 1) c = '^'
+          re += c
+          continue
+        }
+
+        // if we already have a stateChar, then it means
+        // that there was something like ** or +? in there.
+        // Handle the stateChar, then proceed with this one.
+        self.debug('call clearStateChar %j', stateChar)
+        clearStateChar()
+        stateChar = c
+        // if extglob is disabled, then +(asdf|foo) isn't a thing.
+        // just clear the statechar *now*, rather than even diving into
+        // the patternList stuff.
+        if (options.noext) clearStateChar()
+      continue
+
+      case '(':
+        if (inClass) {
+          re += '('
+          continue
+        }
+
+        if (!stateChar) {
+          re += '\\('
+          continue
+        }
+
+        plType = stateChar
+        patternListStack.push({ type: plType, start: i - 1, reStart: re.length })
+        // negation is (?:(?!js)[^/]*)
+        re += stateChar === '!' ? '(?:(?!' : '(?:'
+        this.debug('plType %j %j', stateChar, re)
+        stateChar = false
+      continue
+
+      case ')':
+        if (inClass || !patternListStack.length) {
+          re += '\\)'
+          continue
+        }
+
+        clearStateChar()
+        hasMagic = true
+        re += ')'
+        plType = patternListStack.pop().type
+        // negation is (?:(?!js)[^/]*)
+        // The others are (?:<pattern>)<type>
+        switch (plType) {
+          case '!':
+            re += '[^/]*?)'
+            break
+          case '?':
+          case '+':
+          case '*':
+            re += plType
+            break
+          case '@': break // the default anyway
+        }
+      continue
+
+      case '|':
+        if (inClass || !patternListStack.length || escaping) {
+          re += '\\|'
+          escaping = false
+          continue
+        }
+
+        clearStateChar()
+        re += '|'
+      continue
+
+      // these are mostly the same in regexp and glob
+      case '[':
+        // swallow any state-tracking char before the [
+        clearStateChar()
+
+        if (inClass) {
+          re += '\\' + c
+          continue
+        }
+
+        inClass = true
+        classStart = i
+        reClassStart = re.length
+        re += c
+      continue
+
+      case ']':
+        //  a right bracket shall lose its special
+        //  meaning and represent itself in
+        //  a bracket expression if it occurs
+        //  first in the list.  -- POSIX.2 2.8.3.2
+        if (i === classStart + 1 || !inClass) {
+          re += '\\' + c
+          escaping = false
+          continue
+        }
+
+        // handle the case where we left a class open.
+        // "[z-a]" is valid, equivalent to "\[z-a\]"
+        if (inClass) {
+          // split where the last [ was, make sure we don't have
+          // an invalid re. if so, re-walk the contents of the
+          // would-be class to re-translate any characters that
+          // were passed through as-is
+          // TODO: It would probably be faster to determine this
+          // without a try/catch and a new RegExp, but it's tricky
+          // to do safely.  For now, this is safe and works.
+          var cs = pattern.substring(classStart + 1, i)
+          try {
+            RegExp('[' + cs + ']')
+          } catch (er) {
+            // not a valid class!
+            var sp = this.parse(cs, SUBPARSE)
+            re = re.substr(0, reClassStart) + '\\[' + sp[0] + '\\]'
+            hasMagic = hasMagic || sp[1]
+            inClass = false
+            continue
+          }
+        }
+
+        // finish up the class.
+        hasMagic = true
+        inClass = false
+        re += c
+      continue
+
+      default:
+        // swallow any state char that wasn't consumed
+        clearStateChar()
+
+        if (escaping) {
+          // no need
+          escaping = false
+        } else if (reSpecials[c]
+          && !(c === '^' && inClass)) {
+          re += '\\'
+        }
+
+        re += c
+
+    } // switch
+  } // for
+
+  // handle the case where we left a class open.
+  // "[abc" is valid, equivalent to "\[abc"
+  if (inClass) {
+    // split where the last [ was, and escape it
+    // this is a huge pita.  We now have to re-walk
+    // the contents of the would-be class to re-translate
+    // any characters that were passed through as-is
+    cs = pattern.substr(classStart + 1)
+    sp = this.parse(cs, SUBPARSE)
+    re = re.substr(0, reClassStart) + '\\[' + sp[0]
+    hasMagic = hasMagic || sp[1]
+  }
+
+  // handle the case where we had a +( thing at the *end*
+  // of the pattern.
+  // each pattern list stack adds 3 chars, and we need to go through
+  // and escape any | chars that were passed through as-is for the regexp.
+  // Go through and escape them, taking care not to double-escape any
+  // | chars that were already escaped.
+  for (var pl = patternListStack.pop(); pl; pl = patternListStack.pop()) {
+    var tail = re.slice(pl.reStart + 3)
+    // maybe some even number of \, then maybe 1 \, followed by a |
+    tail = tail.replace(/((?:\\{2})*)(\\?)\|/g, function (_, $1, $2) {
+      if (!$2) {
+        // the | isn't already escaped, so escape it.
+        $2 = '\\'
+      }
+
+      // need to escape all those slashes *again*, without escaping the
+      // one that we need for escaping the | character.  As it works out,
+      // escaping an even number of slashes can be done by simply repeating
+      // it exactly after itself.  That's why this trick works.
+      //
+      // I am sorry that you have to see this.
+      return $1 + $1 + $2 + '|'
+    })
+
+    this.debug('tail=%j\n   %s', tail, tail)
+    var t = pl.type === '*' ? star
+      : pl.type === '?' ? qmark
+      : '\\' + pl.type
+
+    hasMagic = true
+    re = re.slice(0, pl.reStart) + t + '\\(' + tail
+  }
+
+  // handle trailing things that only matter at the very end.
+  clearStateChar()
+  if (escaping) {
+    // trailing \\
+    re += '\\\\'
+  }
+
+  // only need to apply the nodot start if the re starts with
+  // something that could conceivably capture a dot
+  var addPatternStart = false
+  switch (re.charAt(0)) {
+    case '.':
+    case '[':
+    case '(': addPatternStart = true
+  }
+
+  // if the re is not "" at this point, then we need to make sure
+  // it doesn't match against an empty path part.
+  // Otherwise a/* will match a/, which it should not.
+  if (re !== '' && hasMagic) re = '(?=.)' + re
+
+  if (addPatternStart) re = patternStart + re
+
+  // parsing just a piece of a larger pattern.
+  if (isSub === SUBPARSE) {
+    return [re, hasMagic]
+  }
+
+  // skip the regexp for non-magical patterns
+  // unescape anything in it, though, so that it'll be
+  // an exact match against a file etc.
+  if (!hasMagic) {
+    return globUnescape(pattern)
+  }
+
+  var flags = options.nocase ? 'i' : ''
+  var regExp = new RegExp('^' + re + '$', flags)
+
+  regExp._glob = pattern
+  regExp._src = re
+
+  return regExp
+}
+
+minimatch.makeRe = function (pattern, options) {
+  return new Minimatch(pattern, options || {}).makeRe()
+}
+
+Minimatch.prototype.makeRe = makeRe
+function makeRe () {
+  if (this.regexp || this.regexp === false) return this.regexp
+
+  // at this point, this.set is a 2d array of partial
+  // pattern strings, or "**".
+  //
+  // It's better to use .match().  This function shouldn't
+  // be used, really, but it's pretty convenient sometimes,
+  // when you just want to work with a regex.
+  var set = this.set
+
+  if (!set.length) {
+    this.regexp = false
+    return this.regexp
+  }
+  var options = this.options
+
+  var twoStar = options.noglobstar ? star
+    : options.dot ? twoStarDot
+    : twoStarNoDot
+  var flags = options.nocase ? 'i' : ''
+
+  var re = set.map(function (pattern) {
+    return pattern.map(function (p) {
+      return (p === GLOBSTAR) ? twoStar
+      : (typeof p === 'string') ? regExpEscape(p)
+      : p._src
+    }).join('\\\/')
+  }).join('|')
+
+  // must match entire pattern
+  // ending in a * or ** will make it less strict.
+  re = '^(?:' + re + ')$'
+
+  // can match anything, as long as it's not this.
+  if (this.negate) re = '^(?!' + re + ').*$'
+
+  try {
+    this.regexp = new RegExp(re, flags)
+  } catch (ex) {
+    this.regexp = false
+  }
+  return this.regexp
+}
+
+minimatch.match = function (list, pattern, options) {
+  options = options || {}
+  var mm = new Minimatch(pattern, options)
+  list = list.filter(function (f) {
+    return mm.match(f)
+  })
+  if (mm.options.nonull && !list.length) {
+    list.push(pattern)
+  }
+  return list
+}
+
+Minimatch.prototype.match = match
+function match (f, partial) {
+  this.debug('match', f, this.pattern)
+  // short-circuit in the case of busted things.
+  // comments, etc.
+  if (this.comment) return false
+  if (this.empty) return f === ''
+
+  if (f === '/' && partial) return true
+
+  var options = this.options
+
+  // windows: need to use /, not \
+  if (path.sep !== '/') {
+    f = f.split(path.sep).join('/')
+  }
+
+  // treat the test path as a set of pathparts.
+  f = f.split(slashSplit)
+  this.debug(this.pattern, 'split', f)
+
+  // just ONE of the pattern sets in this.set needs to match
+  // in order for it to be valid.  If negating, then just one
+  // match means that we have failed.
+  // Either way, return on the first hit.
+
+  var set = this.set
+  this.debug(this.pattern, 'set', set)
+
+  // Find the basename of the path by looking for the last non-empty segment
+  var filename
+  var i
+  for (i = f.length - 1; i >= 0; i--) {
+    filename = f[i]
+    if (filename) break
+  }
+
+  for (i = 0; i < set.length; i++) {
+    var pattern = set[i]
+    var file = f
+    if (options.matchBase && pattern.length === 1) {
+      file = [filename]
+    }
+    var hit = this.matchOne(file, pattern, partial)
+    if (hit) {
+      if (options.flipNegate) return true
+      return !this.negate
+    }
+  }
+
+  // didn't get any hits.  this is success if it's a negative
+  // pattern, failure otherwise.
+  if (options.flipNegate) return false
+  return this.negate
+}
+
+// set partial to true to test if, for example,
+// "/a/b" matches the start of "/*/b/*/d"
+// Partial means, if you run out of file before you run
+// out of pattern, then that's fine, as long as all
+// the parts match.
+Minimatch.prototype.matchOne = function (file, pattern, partial) {
+  var options = this.options
+
+  this.debug('matchOne',
+    { 'this': this, file: file, pattern: pattern })
+
+  this.debug('matchOne', file.length, pattern.length)
+
+  for (var fi = 0,
+      pi = 0,
+      fl = file.length,
+      pl = pattern.length
+      ; (fi < fl) && (pi < pl)
+      ; fi++, pi++) {
+    this.debug('matchOne loop')
+    var p = pattern[pi]
+    var f = file[fi]
+
+    this.debug(pattern, p, f)
+
+    // should be impossible.
+    // some invalid regexp stuff in the set.
+    if (p === false) return false
+
+    if (p === GLOBSTAR) {
+      this.debug('GLOBSTAR', [pattern, p, f])
+
+      // "**"
+      // a/**/b/**/c would match the following:
+      // a/b/x/y/z/c
+      // a/x/y/z/b/c
+      // a/b/x/b/x/c
+      // a/b/c
+      // To do this, take the rest of the pattern after
+      // the **, and see if it would match the file remainder.
+      // If so, return success.
+      // If not, the ** "swallows" a segment, and try again.
+      // This is recursively awful.
+      //
+      // a/**/b/**/c matching a/b/x/y/z/c
+      // - a matches a
+      // - doublestar
+      //   - matchOne(b/x/y/z/c, b/**/c)
+      //     - b matches b
+      //     - doublestar
+      //       - matchOne(x/y/z/c, c) -> no
+      //       - matchOne(y/z/c, c) -> no
+      //       - matchOne(z/c, c) -> no
+      //       - matchOne(c, c) yes, hit
+      var fr = fi
+      var pr = pi + 1
+      if (pr === pl) {
+        this.debug('** at the end')
+        // a ** at the end will just swallow the rest.
+        // We have found a match.
+        // however, it will not swallow /.x, unless
+        // options.dot is set.
+        // . and .. are *never* matched by **, for explosively
+        // exponential reasons.
+        for (; fi < fl; fi++) {
+          if (file[fi] === '.' || file[fi] === '..' ||
+            (!options.dot && file[fi].charAt(0) === '.')) return false
+        }
+        return true
+      }
+
+      // ok, let's see if we can swallow whatever we can.
+      while (fr < fl) {
+        var swallowee = file[fr]
+
+        this.debug('\nglobstar while', file, fr, pattern, pr, swallowee)
+
+        // XXX remove this slice.  Just pass the start index.
+        if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
+          this.debug('globstar found match!', fr, fl, swallowee)
+          // found a match.
+          return true
+        } else {
+          // can't swallow "." or ".." ever.
+          // can only swallow ".foo" when explicitly asked.
+          if (swallowee === '.' || swallowee === '..' ||
+            (!options.dot && swallowee.charAt(0) === '.')) {
+            this.debug('dot detected!', file, fr, pattern, pr)
+            break
+          }
+
+          // ** swallows a segment, and continue.
+          this.debug('globstar swallow a segment, and continue')
+          fr++
+        }
+      }
+
+      // no match was found.
+      // However, in partial mode, we can't say this is necessarily over.
+      // If there's more *pattern* left, then
+      if (partial) {
+        // ran out of file
+        this.debug('\n>>> no match, partial?', file, fr, pattern, pr)
+        if (fr === fl) return true
+      }
+      return false
+    }
+
+    // something other than **
+    // non-magic patterns just have to match exactly
+    // patterns with magic have been turned into regexps.
+    var hit
+    if (typeof p === 'string') {
+      if (options.nocase) {
+        hit = f.toLowerCase() === p.toLowerCase()
+      } else {
+        hit = f === p
+      }
+      this.debug('string match', p, f, hit)
+    } else {
+      hit = f.match(p)
+      this.debug('pattern match', p, f, hit)
+    }
+
+    if (!hit) return false
+  }
+
+  // Note: ending in / means that we'll get a final ""
+  // at the end of the pattern.  This can only match a
+  // corresponding "" at the end of the file.
+  // If the file ends in /, then it can only match a
+  // a pattern that ends in /, unless the pattern just
+  // doesn't have any more for it. But, a/b/ should *not*
+  // match "a/b/*", even though "" matches against the
+  // [^/]*? pattern, except in partial mode, where it might
+  // simply not be reached yet.
+  // However, a/b/ should still satisfy a/*
+
+  // now either we fell off the end of the pattern, or we're done.
+  if (fi === fl && pi === pl) {
+    // ran out of pattern and filename at the same time.
+    // an exact hit!
+    return true
+  } else if (fi === fl) {
+    // ran out of file, but still had pattern left.
+    // this is ok if we're doing the match as part of
+    // a glob fs traversal.
+    return partial
+  } else if (pi === pl) {
+    // ran out of pattern, still have file left.
+    // this is only acceptable if we're on the very last
+    // empty segment of a file with a trailing slash.
+    // a/* should match a/b/
+    var emptyFileEnd = (fi === fl - 1) && (file[fi] === '')
+    return emptyFileEnd
+  }
+
+  // should be unreachable.
+  throw new Error('wtf?')
+}
+
+// replace stuff like \* with *
+function globUnescape (s) {
+  return s.replace(/\\(.)/g, '$1')
+}
+
+function regExpEscape (s) {
+  return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&')
+}
+
+},{"brace-expansion":2,"path":undefined}],2:[function(require,module,exports){
+var concatMap = require('concat-map');
+var balanced = require('balanced-match');
+
+module.exports = expandTop;
+
+var escSlash = '\0SLASH'+Math.random()+'\0';
+var escOpen = '\0OPEN'+Math.random()+'\0';
+var escClose = '\0CLOSE'+Math.random()+'\0';
+var escComma = '\0COMMA'+Math.random()+'\0';
+var escPeriod = '\0PERIOD'+Math.random()+'\0';
+
+function numeric(str) {
+  return parseInt(str, 10) == str
+    ? parseInt(str, 10)
+    : str.charCodeAt(0);
+}
+
+function escapeBraces(str) {
+  return str.split('\\\\').join(escSlash)
+            .split('\\{').join(escOpen)
+            .split('\\}').join(escClose)
+            .split('\\,').join(escComma)
+            .split('\\.').join(escPeriod);
+}
+
+function unescapeBraces(str) {
+  return str.split(escSlash).join('\\')
+            .split(escOpen).join('{')
+            .split(escClose).join('}')
+            .split(escComma).join(',')
+            .split(escPeriod).join('.');
+}
+
+
+// Basically just str.split(","), but handling cases
+// where we have nested braced sections, which should be
+// treated as individual members, like {a,{b,c},d}
+function parseCommaParts(str) {
+  if (!str)
+    return [''];
+
+  var parts = [];
+  var m = balanced('{', '}', str);
+
+  if (!m)
+    return str.split(',');
+
+  var pre = m.pre;
+  var body = m.body;
+  var post = m.post;
+  var p = pre.split(',');
+
+  p[p.length-1] += '{' + body + '}';
+  var postParts = parseCommaParts(post);
+  if (post.length) {
+    p[p.length-1] += postParts.shift();
+    p.push.apply(p, postParts);
+  }
+
+  parts.push.apply(parts, p);
+
+  return parts;
+}
+
+function expandTop(str) {
+  if (!str)
+    return [];
+
+  var expansions = expand(escapeBraces(str));
+  return expansions.filter(identity).map(unescapeBraces);
+}
+
+function identity(e) {
+  return e;
+}
+
+function embrace(str) {
+  return '{' + str + '}';
+}
+function isPadded(el) {
+  return /^-?0\d/.test(el);
+}
+
+function lte(i, y) {
+  return i <= y;
+}
+function gte(i, y) {
+  return i >= y;
+}
+
+function expand(str) {
+  var expansions = [];
+
+  var m = balanced('{', '}', str);
+  if (!m || /\$$/.test(m.pre)) return [str];
+
+  var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body);
+  var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body);
+  var isSequence = isNumericSequence || isAlphaSequence;
+  var isOptions = /^(.*,)+(.+)?$/.test(m.body);
+  if (!isSequence && !isOptions) {
+    // {a},b}
+    if (m.post.match(/,.*}/)) {
+      str = m.pre + '{' + m.body + escClose + m.post;
+      return expand(str);
+    }
+    return [str];
+  }
+
+  var n;
+  if (isSequence) {
+    n = m.body.split(/\.\./);
+  } else {
+    n = parseCommaParts(m.body);
+    if (n.length === 1) {
+      // x{{a,b}}y ==> x{a}y x{b}y
+      n = expand(n[0]).map(embrace);
+      if (n.length === 1) {
+        var post = m.post.length
+          ? expand(m.post)
+          : [''];
+        return post.map(function(p) {
+          return m.pre + n[0] + p;
+        });
+      }
+    }
+  }
+
+  // at this point, n is the parts, and we know it's not a comma set
+  // with a single entry.
+
+  // no need to expand pre, since it is guaranteed to be free of brace-sets
+  var pre = m.pre;
+  var post = m.post.length
+    ? expand(m.post)
+    : [''];
+
+  var N;
+
+  if (isSequence) {
+    var x = numeric(n[0]);
+    var y = numeric(n[1]);
+    var width = Math.max(n[0].length, n[1].length)
+    var incr = n.length == 3
+      ? Math.abs(numeric(n[2]))
+      : 1;
+    var test = lte;
+    var reverse = y < x;
+    if (reverse) {
+      incr *= -1;
+      test = gte;
+    }
+    var pad = n.some(isPadded);
+
+    N = [];
+
+    for (var i = x; test(i, y); i += incr) {
+      var c;
+      if (isAlphaSequence) {
+        c = String.fromCharCode(i);
+        if (c === '\\')
+          c = '';
+      } else {
+        c = String(i);
+        if (pad) {
+          var need = width - c.length;
+          if (need > 0) {
+            var z = new Array(need + 1).join('0');
+            if (i < 0)
+              c = '-' + z + c.slice(1);
+            else
+              c = z + c;
+          }
+        }
+      }
+      N.push(c);
+    }
+  } else {
+    N = concatMap(n, function(el) { return expand(el) });
+  }
+
+  for (var j = 0; j < N.length; j++) {
+    for (var k = 0; k < post.length; k++) {
+      expansions.push([pre, N[j], post[k]].join(''))
+    }
+  }
+
+  return expansions;
+}
+
+
+},{"balanced-match":3,"concat-map":4}],3:[function(require,module,exports){
+module.exports = balanced;
+function balanced(a, b, str) {
+  var bal = 0;
+  var m = {};
+  var ended = false;
+
+  for (var i = 0; i < str.length; i++) {
+    if (a == str.substr(i, a.length)) {
+      if (!('start' in m)) m.start = i;
+      bal++;
+    }
+    else if (b == str.substr(i, b.length) && 'start' in m) {
+      ended = true;
+      bal--;
+      if (!bal) {
+        m.end = i;
+        m.pre = str.substr(0, m.start);
+        m.body = (m.end - m.start > 1)
+          ? str.substring(m.start + a.length, m.end)
+          : '';
+        m.post = str.slice(m.end + b.length);
+        return m;
+      }
+    }
+  }
+
+  // if we opened more than we closed, find the one we closed
+  if (bal && ended) {
+    var start = m.start + a.length;
+    m = balanced(a, b, str.substr(start));
+    if (m) {
+      m.start += start;
+      m.end += start;
+      m.pre = str.slice(0, start) + m.pre;
+    }
+    return m;
+  }
+}
+
+},{}],4:[function(require,module,exports){
+module.exports = function (xs, fn) {
+    var res = [];
+    for (var i = 0; i < xs.length; i++) {
+        var x = fn(xs[i], i);
+        if (Array.isArray(x)) res.push.apply(res, x);
+        else res.push(x);
+    }
+    return res;
+};
+
+},{}]},{},[1]);
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/minimatch.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/minimatch.js
new file mode 100644
index 0000000..5e13d6d
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/minimatch.js
@@ -0,0 +1,867 @@
+module.exports = minimatch
+minimatch.Minimatch = Minimatch
+
+var path = { sep: '/' }
+try {
+  path = require('path')
+} catch (er) {}
+
+var GLOBSTAR = minimatch.GLOBSTAR = Minimatch.GLOBSTAR = {}
+var expand = require('brace-expansion')
+
+// any single thing other than /
+// don't need to escape / when using new RegExp()
+var qmark = '[^/]'
+
+// * => any number of characters
+var star = qmark + '*?'
+
+// ** when dots are allowed.  Anything goes, except .. and .
+// not (^ or / followed by one or two dots followed by $ or /),
+// followed by anything, any number of times.
+var twoStarDot = '(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?'
+
+// not a ^ or / followed by a dot,
+// followed by anything, any number of times.
+var twoStarNoDot = '(?:(?!(?:\\\/|^)\\.).)*?'
+
+// characters that need to be escaped in RegExp.
+var reSpecials = charSet('().*{}+?[]^$\\!')
+
+// "abc" -> { a:true, b:true, c:true }
+function charSet (s) {
+  return s.split('').reduce(function (set, c) {
+    set[c] = true
+    return set
+  }, {})
+}
+
+// normalizes slashes.
+var slashSplit = /\/+/
+
+minimatch.filter = filter
+function filter (pattern, options) {
+  options = options || {}
+  return function (p, i, list) {
+    return minimatch(p, pattern, options)
+  }
+}
+
+function ext (a, b) {
+  a = a || {}
+  b = b || {}
+  var t = {}
+  Object.keys(b).forEach(function (k) {
+    t[k] = b[k]
+  })
+  Object.keys(a).forEach(function (k) {
+    t[k] = a[k]
+  })
+  return t
+}
+
+minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return minimatch
+
+  var orig = minimatch
+
+  var m = function minimatch (p, pattern, options) {
+    return orig.minimatch(p, pattern, ext(def, options))
+  }
+
+  m.Minimatch = function Minimatch (pattern, options) {
+    return new orig.Minimatch(pattern, ext(def, options))
+  }
+
+  return m
+}
+
+Minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return Minimatch
+  return minimatch.defaults(def).Minimatch
+}
+
+function minimatch (p, pattern, options) {
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+
+  // shortcut: comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    return false
+  }
+
+  // "" only matches ""
+  if (pattern.trim() === '') return p === ''
+
+  return new Minimatch(pattern, options).match(p)
+}
+
+function Minimatch (pattern, options) {
+  if (!(this instanceof Minimatch)) {
+    return new Minimatch(pattern, options)
+  }
+
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+  pattern = pattern.trim()
+
+  // windows support: need to use /, not \
+  if (path.sep !== '/') {
+    pattern = pattern.split(path.sep).join('/')
+  }
+
+  this.options = options
+  this.set = []
+  this.pattern = pattern
+  this.regexp = null
+  this.negate = false
+  this.comment = false
+  this.empty = false
+
+  // make the set of regexps etc.
+  this.make()
+}
+
+Minimatch.prototype.debug = function () {}
+
+Minimatch.prototype.make = make
+function make () {
+  // don't do it more than once.
+  if (this._made) return
+
+  var pattern = this.pattern
+  var options = this.options
+
+  // empty patterns and comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    this.comment = true
+    return
+  }
+  if (!pattern) {
+    this.empty = true
+    return
+  }
+
+  // step 1: figure out negation, etc.
+  this.parseNegate()
+
+  // step 2: expand braces
+  var set = this.globSet = this.braceExpand()
+
+  if (options.debug) this.debug = console.error
+
+  this.debug(this.pattern, set)
+
+  // step 3: now we have a set, so turn each one into a series of path-portion
+  // matching patterns.
+  // These will be regexps, except in the case of "**", which is
+  // set to the GLOBSTAR object for globstar behavior,
+  // and will not contain any / characters
+  set = this.globParts = set.map(function (s) {
+    return s.split(slashSplit)
+  })
+
+  this.debug(this.pattern, set)
+
+  // glob --> regexps
+  set = set.map(function (s, si, set) {
+    return s.map(this.parse, this)
+  }, this)
+
+  this.debug(this.pattern, set)
+
+  // filter out everything that didn't compile properly.
+  set = set.filter(function (s) {
+    return s.indexOf(false) === -1
+  })
+
+  this.debug(this.pattern, set)
+
+  this.set = set
+}
+
+Minimatch.prototype.parseNegate = parseNegate
+function parseNegate () {
+  var pattern = this.pattern
+  var negate = false
+  var options = this.options
+  var negateOffset = 0
+
+  if (options.nonegate) return
+
+  for (var i = 0, l = pattern.length
+    ; i < l && pattern.charAt(i) === '!'
+    ; i++) {
+    negate = !negate
+    negateOffset++
+  }
+
+  if (negateOffset) this.pattern = pattern.substr(negateOffset)
+  this.negate = negate
+}
+
+// Brace expansion:
+// a{b,c}d -> abd acd
+// a{b,}c -> abc ac
+// a{0..3}d -> a0d a1d a2d a3d
+// a{b,c{d,e}f}g -> abg acdfg acefg
+// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
+//
+// Invalid sets are not expanded.
+// a{2..}b -> a{2..}b
+// a{b}c -> a{b}c
+minimatch.braceExpand = function (pattern, options) {
+  return braceExpand(pattern, options)
+}
+
+Minimatch.prototype.braceExpand = braceExpand
+
+function braceExpand (pattern, options) {
+  if (!options) {
+    if (this instanceof Minimatch) {
+      options = this.options
+    } else {
+      options = {}
+    }
+  }
+
+  pattern = typeof pattern === 'undefined'
+    ? this.pattern : pattern
+
+  if (typeof pattern === 'undefined') {
+    throw new Error('undefined pattern')
+  }
+
+  if (options.nobrace ||
+    !pattern.match(/\{.*\}/)) {
+    // shortcut. no need to expand.
+    return [pattern]
+  }
+
+  return expand(pattern)
+}
+
+// parse a component of the expanded set.
+// At this point, no pattern may contain "/" in it
+// so we're going to return a 2d array, where each entry is the full
+// pattern, split on '/', and then turned into a regular expression.
+// A regexp is made at the end which joins each array with an
+// escaped /, and another full one which joins each regexp with |.
+//
+// Following the lead of Bash 4.1, note that "**" only has special meaning
+// when it is the *only* thing in a path portion.  Otherwise, any series
+// of * is equivalent to a single *.  Globstar behavior is enabled by
+// default, and can be disabled by setting options.noglobstar.
+Minimatch.prototype.parse = parse
+var SUBPARSE = {}
+function parse (pattern, isSub) {
+  var options = this.options
+
+  // shortcuts
+  if (!options.noglobstar && pattern === '**') return GLOBSTAR
+  if (pattern === '') return ''
+
+  var re = ''
+  var hasMagic = !!options.nocase
+  var escaping = false
+  // ? => one single character
+  var patternListStack = []
+  var plType
+  var stateChar
+  var inClass = false
+  var reClassStart = -1
+  var classStart = -1
+  // . and .. never match anything that doesn't start with .,
+  // even when options.dot is set.
+  var patternStart = pattern.charAt(0) === '.' ? '' // anything
+  // not (start or / followed by . or .. followed by / or end)
+  : options.dot ? '(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))'
+  : '(?!\\.)'
+  var self = this
+
+  function clearStateChar () {
+    if (stateChar) {
+      // we had some state-tracking character
+      // that wasn't consumed by this pass.
+      switch (stateChar) {
+        case '*':
+          re += star
+          hasMagic = true
+        break
+        case '?':
+          re += qmark
+          hasMagic = true
+        break
+        default:
+          re += '\\' + stateChar
+        break
+      }
+      self.debug('clearStateChar %j %j', stateChar, re)
+      stateChar = false
+    }
+  }
+
+  for (var i = 0, len = pattern.length, c
+    ; (i < len) && (c = pattern.charAt(i))
+    ; i++) {
+    this.debug('%s\t%s %s %j', pattern, i, re, c)
+
+    // skip over any that are escaped.
+    if (escaping && reSpecials[c]) {
+      re += '\\' + c
+      escaping = false
+      continue
+    }
+
+    switch (c) {
+      case '/':
+        // completely not allowed, even escaped.
+        // Should already be path-split by now.
+        return false
+
+      case '\\':
+        clearStateChar()
+        escaping = true
+      continue
+
+      // the various stateChar values
+      // for the "extglob" stuff.
+      case '?':
+      case '*':
+      case '+':
+      case '@':
+      case '!':
+        this.debug('%s\t%s %s %j <-- stateChar', pattern, i, re, c)
+
+        // all of those are literals inside a class, except that
+        // the glob [!a] means [^a] in regexp
+        if (inClass) {
+          this.debug('  in class')
+          if (c === '!' && i === classStart + 1) c = '^'
+          re += c
+          continue
+        }
+
+        // if we already have a stateChar, then it means
+        // that there was something like ** or +? in there.
+        // Handle the stateChar, then proceed with this one.
+        self.debug('call clearStateChar %j', stateChar)
+        clearStateChar()
+        stateChar = c
+        // if extglob is disabled, then +(asdf|foo) isn't a thing.
+        // just clear the statechar *now*, rather than even diving into
+        // the patternList stuff.
+        if (options.noext) clearStateChar()
+      continue
+
+      case '(':
+        if (inClass) {
+          re += '('
+          continue
+        }
+
+        if (!stateChar) {
+          re += '\\('
+          continue
+        }
+
+        plType = stateChar
+        patternListStack.push({ type: plType, start: i - 1, reStart: re.length })
+        // negation is (?:(?!js)[^/]*)
+        re += stateChar === '!' ? '(?:(?!' : '(?:'
+        this.debug('plType %j %j', stateChar, re)
+        stateChar = false
+      continue
+
+      case ')':
+        if (inClass || !patternListStack.length) {
+          re += '\\)'
+          continue
+        }
+
+        clearStateChar()
+        hasMagic = true
+        re += ')'
+        plType = patternListStack.pop().type
+        // negation is (?:(?!js)[^/]*)
+        // The others are (?:<pattern>)<type>
+        switch (plType) {
+          case '!':
+            re += '[^/]*?)'
+            break
+          case '?':
+          case '+':
+          case '*':
+            re += plType
+            break
+          case '@': break // the default anyway
+        }
+      continue
+
+      case '|':
+        if (inClass || !patternListStack.length || escaping) {
+          re += '\\|'
+          escaping = false
+          continue
+        }
+
+        clearStateChar()
+        re += '|'
+      continue
+
+      // these are mostly the same in regexp and glob
+      case '[':
+        // swallow any state-tracking char before the [
+        clearStateChar()
+
+        if (inClass) {
+          re += '\\' + c
+          continue
+        }
+
+        inClass = true
+        classStart = i
+        reClassStart = re.length
+        re += c
+      continue
+
+      case ']':
+        //  a right bracket shall lose its special
+        //  meaning and represent itself in
+        //  a bracket expression if it occurs
+        //  first in the list.  -- POSIX.2 2.8.3.2
+        if (i === classStart + 1 || !inClass) {
+          re += '\\' + c
+          escaping = false
+          continue
+        }
+
+        // handle the case where we left a class open.
+        // "[z-a]" is valid, equivalent to "\[z-a\]"
+        if (inClass) {
+          // split where the last [ was, make sure we don't have
+          // an invalid re. if so, re-walk the contents of the
+          // would-be class to re-translate any characters that
+          // were passed through as-is
+          // TODO: It would probably be faster to determine this
+          // without a try/catch and a new RegExp, but it's tricky
+          // to do safely.  For now, this is safe and works.
+          var cs = pattern.substring(classStart + 1, i)
+          try {
+            RegExp('[' + cs + ']')
+          } catch (er) {
+            // not a valid class!
+            var sp = this.parse(cs, SUBPARSE)
+            re = re.substr(0, reClassStart) + '\\[' + sp[0] + '\\]'
+            hasMagic = hasMagic || sp[1]
+            inClass = false
+            continue
+          }
+        }
+
+        // finish up the class.
+        hasMagic = true
+        inClass = false
+        re += c
+      continue
+
+      default:
+        // swallow any state char that wasn't consumed
+        clearStateChar()
+
+        if (escaping) {
+          // no need
+          escaping = false
+        } else if (reSpecials[c]
+          && !(c === '^' && inClass)) {
+          re += '\\'
+        }
+
+        re += c
+
+    } // switch
+  } // for
+
+  // handle the case where we left a class open.
+  // "[abc" is valid, equivalent to "\[abc"
+  if (inClass) {
+    // split where the last [ was, and escape it
+    // this is a huge pita.  We now have to re-walk
+    // the contents of the would-be class to re-translate
+    // any characters that were passed through as-is
+    cs = pattern.substr(classStart + 1)
+    sp = this.parse(cs, SUBPARSE)
+    re = re.substr(0, reClassStart) + '\\[' + sp[0]
+    hasMagic = hasMagic || sp[1]
+  }
+
+  // handle the case where we had a +( thing at the *end*
+  // of the pattern.
+  // each pattern list stack adds 3 chars, and we need to go through
+  // and escape any | chars that were passed through as-is for the regexp.
+  // Go through and escape them, taking care not to double-escape any
+  // | chars that were already escaped.
+  for (var pl = patternListStack.pop(); pl; pl = patternListStack.pop()) {
+    var tail = re.slice(pl.reStart + 3)
+    // maybe some even number of \, then maybe 1 \, followed by a |
+    tail = tail.replace(/((?:\\{2})*)(\\?)\|/g, function (_, $1, $2) {
+      if (!$2) {
+        // the | isn't already escaped, so escape it.
+        $2 = '\\'
+      }
+
+      // need to escape all those slashes *again*, without escaping the
+      // one that we need for escaping the | character.  As it works out,
+      // escaping an even number of slashes can be done by simply repeating
+      // it exactly after itself.  That's why this trick works.
+      //
+      // I am sorry that you have to see this.
+      return $1 + $1 + $2 + '|'
+    })
+
+    this.debug('tail=%j\n   %s', tail, tail)
+    var t = pl.type === '*' ? star
+      : pl.type === '?' ? qmark
+      : '\\' + pl.type
+
+    hasMagic = true
+    re = re.slice(0, pl.reStart) + t + '\\(' + tail
+  }
+
+  // handle trailing things that only matter at the very end.
+  clearStateChar()
+  if (escaping) {
+    // trailing \\
+    re += '\\\\'
+  }
+
+  // only need to apply the nodot start if the re starts with
+  // something that could conceivably capture a dot
+  var addPatternStart = false
+  switch (re.charAt(0)) {
+    case '.':
+    case '[':
+    case '(': addPatternStart = true
+  }
+
+  // if the re is not "" at this point, then we need to make sure
+  // it doesn't match against an empty path part.
+  // Otherwise a/* will match a/, which it should not.
+  if (re !== '' && hasMagic) re = '(?=.)' + re
+
+  if (addPatternStart) re = patternStart + re
+
+  // parsing just a piece of a larger pattern.
+  if (isSub === SUBPARSE) {
+    return [re, hasMagic]
+  }
+
+  // skip the regexp for non-magical patterns
+  // unescape anything in it, though, so that it'll be
+  // an exact match against a file etc.
+  if (!hasMagic) {
+    return globUnescape(pattern)
+  }
+
+  var flags = options.nocase ? 'i' : ''
+  var regExp = new RegExp('^' + re + '$', flags)
+
+  regExp._glob = pattern
+  regExp._src = re
+
+  return regExp
+}
+
+minimatch.makeRe = function (pattern, options) {
+  return new Minimatch(pattern, options || {}).makeRe()
+}
+
+Minimatch.prototype.makeRe = makeRe
+function makeRe () {
+  if (this.regexp || this.regexp === false) return this.regexp
+
+  // at this point, this.set is a 2d array of partial
+  // pattern strings, or "**".
+  //
+  // It's better to use .match().  This function shouldn't
+  // be used, really, but it's pretty convenient sometimes,
+  // when you just want to work with a regex.
+  var set = this.set
+
+  if (!set.length) {
+    this.regexp = false
+    return this.regexp
+  }
+  var options = this.options
+
+  var twoStar = options.noglobstar ? star
+    : options.dot ? twoStarDot
+    : twoStarNoDot
+  var flags = options.nocase ? 'i' : ''
+
+  var re = set.map(function (pattern) {
+    return pattern.map(function (p) {
+      return (p === GLOBSTAR) ? twoStar
+      : (typeof p === 'string') ? regExpEscape(p)
+      : p._src
+    }).join('\\\/')
+  }).join('|')
+
+  // must match entire pattern
+  // ending in a * or ** will make it less strict.
+  re = '^(?:' + re + ')$'
+
+  // can match anything, as long as it's not this.
+  if (this.negate) re = '^(?!' + re + ').*$'
+
+  try {
+    this.regexp = new RegExp(re, flags)
+  } catch (ex) {
+    this.regexp = false
+  }
+  return this.regexp
+}
+
+minimatch.match = function (list, pattern, options) {
+  options = options || {}
+  var mm = new Minimatch(pattern, options)
+  list = list.filter(function (f) {
+    return mm.match(f)
+  })
+  if (mm.options.nonull && !list.length) {
+    list.push(pattern)
+  }
+  return list
+}
+
+Minimatch.prototype.match = match
+function match (f, partial) {
+  this.debug('match', f, this.pattern)
+  // short-circuit in the case of busted things.
+  // comments, etc.
+  if (this.comment) return false
+  if (this.empty) return f === ''
+
+  if (f === '/' && partial) return true
+
+  var options = this.options
+
+  // windows: need to use /, not \
+  if (path.sep !== '/') {
+    f = f.split(path.sep).join('/')
+  }
+
+  // treat the test path as a set of pathparts.
+  f = f.split(slashSplit)
+  this.debug(this.pattern, 'split', f)
+
+  // just ONE of the pattern sets in this.set needs to match
+  // in order for it to be valid.  If negating, then just one
+  // match means that we have failed.
+  // Either way, return on the first hit.
+
+  var set = this.set
+  this.debug(this.pattern, 'set', set)
+
+  // Find the basename of the path by looking for the last non-empty segment
+  var filename
+  var i
+  for (i = f.length - 1; i >= 0; i--) {
+    filename = f[i]
+    if (filename) break
+  }
+
+  for (i = 0; i < set.length; i++) {
+    var pattern = set[i]
+    var file = f
+    if (options.matchBase && pattern.length === 1) {
+      file = [filename]
+    }
+    var hit = this.matchOne(file, pattern, partial)
+    if (hit) {
+      if (options.flipNegate) return true
+      return !this.negate
+    }
+  }
+
+  // didn't get any hits.  this is success if it's a negative
+  // pattern, failure otherwise.
+  if (options.flipNegate) return false
+  return this.negate
+}
+
+// set partial to true to test if, for example,
+// "/a/b" matches the start of "/*/b/*/d"
+// Partial means, if you run out of file before you run
+// out of pattern, then that's fine, as long as all
+// the parts match.
+Minimatch.prototype.matchOne = function (file, pattern, partial) {
+  var options = this.options
+
+  this.debug('matchOne',
+    { 'this': this, file: file, pattern: pattern })
+
+  this.debug('matchOne', file.length, pattern.length)
+
+  for (var fi = 0,
+      pi = 0,
+      fl = file.length,
+      pl = pattern.length
+      ; (fi < fl) && (pi < pl)
+      ; fi++, pi++) {
+    this.debug('matchOne loop')
+    var p = pattern[pi]
+    var f = file[fi]
+
+    this.debug(pattern, p, f)
+
+    // should be impossible.
+    // some invalid regexp stuff in the set.
+    if (p === false) return false
+
+    if (p === GLOBSTAR) {
+      this.debug('GLOBSTAR', [pattern, p, f])
+
+      // "**"
+      // a/**/b/**/c would match the following:
+      // a/b/x/y/z/c
+      // a/x/y/z/b/c
+      // a/b/x/b/x/c
+      // a/b/c
+      // To do this, take the rest of the pattern after
+      // the **, and see if it would match the file remainder.
+      // If so, return success.
+      // If not, the ** "swallows" a segment, and try again.
+      // This is recursively awful.
+      //
+      // a/**/b/**/c matching a/b/x/y/z/c
+      // - a matches a
+      // - doublestar
+      //   - matchOne(b/x/y/z/c, b/**/c)
+      //     - b matches b
+      //     - doublestar
+      //       - matchOne(x/y/z/c, c) -> no
+      //       - matchOne(y/z/c, c) -> no
+      //       - matchOne(z/c, c) -> no
+      //       - matchOne(c, c) yes, hit
+      var fr = fi
+      var pr = pi + 1
+      if (pr === pl) {
+        this.debug('** at the end')
+        // a ** at the end will just swallow the rest.
+        // We have found a match.
+        // however, it will not swallow /.x, unless
+        // options.dot is set.
+        // . and .. are *never* matched by **, for explosively
+        // exponential reasons.
+        for (; fi < fl; fi++) {
+          if (file[fi] === '.' || file[fi] === '..' ||
+            (!options.dot && file[fi].charAt(0) === '.')) return false
+        }
+        return true
+      }
+
+      // ok, let's see if we can swallow whatever we can.
+      while (fr < fl) {
+        var swallowee = file[fr]
+
+        this.debug('\nglobstar while', file, fr, pattern, pr, swallowee)
+
+        // XXX remove this slice.  Just pass the start index.
+        if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
+          this.debug('globstar found match!', fr, fl, swallowee)
+          // found a match.
+          return true
+        } else {
+          // can't swallow "." or ".." ever.
+          // can only swallow ".foo" when explicitly asked.
+          if (swallowee === '.' || swallowee === '..' ||
+            (!options.dot && swallowee.charAt(0) === '.')) {
+            this.debug('dot detected!', file, fr, pattern, pr)
+            break
+          }
+
+          // ** swallows a segment, and continue.
+          this.debug('globstar swallow a segment, and continue')
+          fr++
+        }
+      }
+
+      // no match was found.
+      // However, in partial mode, we can't say this is necessarily over.
+      // If there's more *pattern* left, then
+      if (partial) {
+        // ran out of file
+        this.debug('\n>>> no match, partial?', file, fr, pattern, pr)
+        if (fr === fl) return true
+      }
+      return false
+    }
+
+    // something other than **
+    // non-magic patterns just have to match exactly
+    // patterns with magic have been turned into regexps.
+    var hit
+    if (typeof p === 'string') {
+      if (options.nocase) {
+        hit = f.toLowerCase() === p.toLowerCase()
+      } else {
+        hit = f === p
+      }
+      this.debug('string match', p, f, hit)
+    } else {
+      hit = f.match(p)
+      this.debug('pattern match', p, f, hit)
+    }
+
+    if (!hit) return false
+  }
+
+  // Note: ending in / means that we'll get a final ""
+  // at the end of the pattern.  This can only match a
+  // corresponding "" at the end of the file.
+  // If the file ends in /, then it can only match a
+  // a pattern that ends in /, unless the pattern just
+  // doesn't have any more for it. But, a/b/ should *not*
+  // match "a/b/*", even though "" matches against the
+  // [^/]*? pattern, except in partial mode, where it might
+  // simply not be reached yet.
+  // However, a/b/ should still satisfy a/*
+
+  // now either we fell off the end of the pattern, or we're done.
+  if (fi === fl && pi === pl) {
+    // ran out of pattern and filename at the same time.
+    // an exact hit!
+    return true
+  } else if (fi === fl) {
+    // ran out of file, but still had pattern left.
+    // this is ok if we're doing the match as part of
+    // a glob fs traversal.
+    return partial
+  } else if (pi === pl) {
+    // ran out of pattern, still have file left.
+    // this is only acceptable if we're on the very last
+    // empty segment of a file with a trailing slash.
+    // a/* should match a/b/
+    var emptyFileEnd = (fi === fl - 1) && (file[fi] === '')
+    return emptyFileEnd
+  }
+
+  // should be unreachable.
+  throw new Error('wtf?')
+}
+
+// replace stuff like \* with *
+function globUnescape (s) {
+  return s.replace(/\\(.)/g, '$1')
+}
+
+function regExpEscape (s) {
+  return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&')
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/.npmignore b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/.npmignore
new file mode 100644
index 0000000..249bc20
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/.npmignore
@@ -0,0 +1,2 @@
+node_modules
+*.sw*
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/.travis.yml b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/.travis.yml
new file mode 100644
index 0000000..6e5919d
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/.travis.yml
@@ -0,0 +1,3 @@
+language: node_js
+node_js:
+  - "0.10"
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/README.md b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/README.md
new file mode 100644
index 0000000..62bc7ba
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/README.md
@@ -0,0 +1,121 @@
+# brace-expansion
+
+[Brace expansion](https://www.gnu.org/software/bash/manual/html_node/Brace-Expansion.html), 
+as known from sh/bash, in JavaScript.
+
+[![build status](https://secure.travis-ci.org/juliangruber/brace-expansion.svg)](http://travis-ci.org/juliangruber/brace-expansion)
+
+[![testling badge](https://ci.testling.com/juliangruber/brace-expansion.png)](https://ci.testling.com/juliangruber/brace-expansion)
+
+## Example
+
+```js
+var expand = require('brace-expansion');
+
+expand('file-{a,b,c}.jpg')
+// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg']
+
+expand('-v{,,}')
+// => ['-v', '-v', '-v']
+
+expand('file{0..2}.jpg')
+// => ['file0.jpg', 'file1.jpg', 'file2.jpg']
+
+expand('file-{a..c}.jpg')
+// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg']
+
+expand('file{2..0}.jpg')
+// => ['file2.jpg', 'file1.jpg', 'file0.jpg']
+
+expand('file{0..4..2}.jpg')
+// => ['file0.jpg', 'file2.jpg', 'file4.jpg']
+
+expand('file-{a..e..2}.jpg')
+// => ['file-a.jpg', 'file-c.jpg', 'file-e.jpg']
+
+expand('file{00..10..5}.jpg')
+// => ['file00.jpg', 'file05.jpg', 'file10.jpg']
+
+expand('{{A..C},{a..c}}')
+// => ['A', 'B', 'C', 'a', 'b', 'c']
+
+expand('ppp{,config,oe{,conf}}')
+// => ['ppp', 'pppconfig', 'pppoe', 'pppoeconf']
+```
+
+## API
+
+```js
+var expand = require('brace-expansion');
+```
+
+### var expanded = expand(str)
+
+Return an array of all possible and valid expansions of `str`. If none are
+found, `[str]` is returned.
+
+Valid expansions are:
+
+```js
+/^(.*,)+(.+)?$/
+// {a,b,...}
+```
+
+A comma seperated list of options, like `{a,b}` or `{a,{b,c}}` or `{,a,}`.
+
+```js
+/^-?\d+\.\.-?\d+(\.\.-?\d+)?$/
+// {x..y[..incr]}
+```
+
+A numeric sequence from `x` to `y` inclusive, with optional increment.
+If `x` or `y` start with a leading `0`, all the numbers will be padded
+to have equal length. Negative numbers and backwards iteration work too.
+
+```js
+/^-?\d+\.\.-?\d+(\.\.-?\d+)?$/
+// {x..y[..incr]}
+```
+
+An alphabetic sequence from `x` to `y` inclusive, with optional increment.
+`x` and `y` must be exactly one character, and if given, `incr` must be a
+number.
+
+For compatibility reasons, the string `${` is not eligible for brace expansion.
+
+## Installation
+
+With [npm](https://npmjs.org) do:
+
+```bash
+npm install brace-expansion
+```
+
+## Contributors
+
+- [Julian Gruber](https://github.com/juliangruber)
+- [Isaac Z. Schlueter](https://github.com/isaacs)
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/example.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/example.js
new file mode 100644
index 0000000..60ecfc7
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/example.js
@@ -0,0 +1,8 @@
+var expand = require('./');
+
+console.log(expand('http://any.org/archive{1996..1999}/vol{1..4}/part{a,b,c}.html'));
+console.log(expand('http://www.numericals.com/file{1..100..10}.txt'));
+console.log(expand('http://www.letters.com/file{a..z..2}.txt'));
+console.log(expand('mkdir /usr/local/src/bash/{old,new,dist,bugs}'));
+console.log(expand('chown root /usr/{ucb/{ex,edit},lib/{ex?.?*,how_ex}}'));
+
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/index.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/index.js
new file mode 100644
index 0000000..a23104e
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/index.js
@@ -0,0 +1,191 @@
+var concatMap = require('concat-map');
+var balanced = require('balanced-match');
+
+module.exports = expandTop;
+
+var escSlash = '\0SLASH'+Math.random()+'\0';
+var escOpen = '\0OPEN'+Math.random()+'\0';
+var escClose = '\0CLOSE'+Math.random()+'\0';
+var escComma = '\0COMMA'+Math.random()+'\0';
+var escPeriod = '\0PERIOD'+Math.random()+'\0';
+
+function numeric(str) {
+  return parseInt(str, 10) == str
+    ? parseInt(str, 10)
+    : str.charCodeAt(0);
+}
+
+function escapeBraces(str) {
+  return str.split('\\\\').join(escSlash)
+            .split('\\{').join(escOpen)
+            .split('\\}').join(escClose)
+            .split('\\,').join(escComma)
+            .split('\\.').join(escPeriod);
+}
+
+function unescapeBraces(str) {
+  return str.split(escSlash).join('\\')
+            .split(escOpen).join('{')
+            .split(escClose).join('}')
+            .split(escComma).join(',')
+            .split(escPeriod).join('.');
+}
+
+
+// Basically just str.split(","), but handling cases
+// where we have nested braced sections, which should be
+// treated as individual members, like {a,{b,c},d}
+function parseCommaParts(str) {
+  if (!str)
+    return [''];
+
+  var parts = [];
+  var m = balanced('{', '}', str);
+
+  if (!m)
+    return str.split(',');
+
+  var pre = m.pre;
+  var body = m.body;
+  var post = m.post;
+  var p = pre.split(',');
+
+  p[p.length-1] += '{' + body + '}';
+  var postParts = parseCommaParts(post);
+  if (post.length) {
+    p[p.length-1] += postParts.shift();
+    p.push.apply(p, postParts);
+  }
+
+  parts.push.apply(parts, p);
+
+  return parts;
+}
+
+function expandTop(str) {
+  if (!str)
+    return [];
+
+  return expand(escapeBraces(str), true).map(unescapeBraces);
+}
+
+function identity(e) {
+  return e;
+}
+
+function embrace(str) {
+  return '{' + str + '}';
+}
+function isPadded(el) {
+  return /^-?0\d/.test(el);
+}
+
+function lte(i, y) {
+  return i <= y;
+}
+function gte(i, y) {
+  return i >= y;
+}
+
+function expand(str, isTop) {
+  var expansions = [];
+
+  var m = balanced('{', '}', str);
+  if (!m || /\$$/.test(m.pre)) return [str];
+
+  var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body);
+  var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body);
+  var isSequence = isNumericSequence || isAlphaSequence;
+  var isOptions = /^(.*,)+(.+)?$/.test(m.body);
+  if (!isSequence && !isOptions) {
+    // {a},b}
+    if (m.post.match(/,.*}/)) {
+      str = m.pre + '{' + m.body + escClose + m.post;
+      return expand(str);
+    }
+    return [str];
+  }
+
+  var n;
+  if (isSequence) {
+    n = m.body.split(/\.\./);
+  } else {
+    n = parseCommaParts(m.body);
+    if (n.length === 1) {
+      // x{{a,b}}y ==> x{a}y x{b}y
+      n = expand(n[0], false).map(embrace);
+      if (n.length === 1) {
+        var post = m.post.length
+          ? expand(m.post, false)
+          : [''];
+        return post.map(function(p) {
+          return m.pre + n[0] + p;
+        });
+      }
+    }
+  }
+
+  // at this point, n is the parts, and we know it's not a comma set
+  // with a single entry.
+
+  // no need to expand pre, since it is guaranteed to be free of brace-sets
+  var pre = m.pre;
+  var post = m.post.length
+    ? expand(m.post, false)
+    : [''];
+
+  var N;
+
+  if (isSequence) {
+    var x = numeric(n[0]);
+    var y = numeric(n[1]);
+    var width = Math.max(n[0].length, n[1].length)
+    var incr = n.length == 3
+      ? Math.abs(numeric(n[2]))
+      : 1;
+    var test = lte;
+    var reverse = y < x;
+    if (reverse) {
+      incr *= -1;
+      test = gte;
+    }
+    var pad = n.some(isPadded);
+
+    N = [];
+
+    for (var i = x; test(i, y); i += incr) {
+      var c;
+      if (isAlphaSequence) {
+        c = String.fromCharCode(i);
+        if (c === '\\')
+          c = '';
+      } else {
+        c = String(i);
+        if (pad) {
+          var need = width - c.length;
+          if (need > 0) {
+            var z = new Array(need + 1).join('0');
+            if (i < 0)
+              c = '-' + z + c.slice(1);
+            else
+              c = z + c;
+          }
+        }
+      }
+      N.push(c);
+    }
+  } else {
+    N = concatMap(n, function(el) { return expand(el, false) });
+  }
+
+  for (var j = 0; j < N.length; j++) {
+    for (var k = 0; k < post.length; k++) {
+      var expansion = pre + N[j] + post[k];
+      if (!isTop || isSequence || expansion)
+        expansions.push(expansion);
+    }
+  }
+
+  return expansions;
+}
+
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.npmignore b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.npmignore
new file mode 100644
index 0000000..fd4f2b0
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.npmignore
@@ -0,0 +1,2 @@
+node_modules
+.DS_Store
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.travis.yml b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.travis.yml
new file mode 100644
index 0000000..cc4dba2
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/Makefile b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/Makefile
new file mode 100644
index 0000000..fa5da71
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/Makefile
@@ -0,0 +1,6 @@
+
+test:
+	@node_modules/.bin/tape test/*.js
+
+.PHONY: test
+
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/README.md b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/README.md
new file mode 100644
index 0000000..2aff0eb
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/README.md
@@ -0,0 +1,80 @@
+# balanced-match
+
+Match balanced string pairs, like `{` and `}` or `<b>` and `</b>`.
+
+[![build status](https://secure.travis-ci.org/juliangruber/balanced-match.svg)](http://travis-ci.org/juliangruber/balanced-match)
+[![downloads](https://img.shields.io/npm/dm/balanced-match.svg)](https://www.npmjs.org/package/balanced-match)
+
+[![testling badge](https://ci.testling.com/juliangruber/balanced-match.png)](https://ci.testling.com/juliangruber/balanced-match)
+
+## Example
+
+Get the first matching pair of braces:
+
+```js
+var balanced = require('balanced-match');
+
+console.log(balanced('{', '}', 'pre{in{nested}}post'));
+console.log(balanced('{', '}', 'pre{first}between{second}post'));
+```
+
+The matches are:
+
+```bash
+$ node example.js
+{ start: 3, end: 14, pre: 'pre', body: 'in{nested}', post: 'post' }
+{ start: 3,
+  end: 9,
+  pre: 'pre',
+  body: 'first',
+  post: 'between{second}post' }
+```
+
+## API
+
+### var m = balanced(a, b, str)
+
+For the first non-nested matching pair of `a` and `b` in `str`, return an
+object with those keys:
+
+* **start** the index of the first match of `a`
+* **end** the index of the matching `b`
+* **pre** the preamble, `a` and `b` not included
+* **body** the match, `a` and `b` not included
+* **post** the postscript, `a` and `b` not included
+
+If there's no match, `undefined` will be returned.
+
+If the `str` contains more `a` than `b` / there are unmatched pairs, the first match that was closed will be used. For example, `{{a}` will match `['{', 'a', '']`.
+
+## Installation
+
+With [npm](https://npmjs.org) do:
+
+```bash
+npm install balanced-match
+```
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/example.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/example.js
new file mode 100644
index 0000000..c02ad34
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/example.js
@@ -0,0 +1,5 @@
+var balanced = require('./');
+
+console.log(balanced('{', '}', 'pre{in{nested}}post'));
+console.log(balanced('{', '}', 'pre{first}between{second}post'));
+
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/index.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/index.js
new file mode 100644
index 0000000..d165ae8
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/index.js
@@ -0,0 +1,38 @@
+module.exports = balanced;
+function balanced(a, b, str) {
+  var bal = 0;
+  var m = {};
+  var ended = false;
+
+  for (var i = 0; i < str.length; i++) {
+    if (a == str.substr(i, a.length)) {
+      if (!('start' in m)) m.start = i;
+      bal++;
+    }
+    else if (b == str.substr(i, b.length) && 'start' in m) {
+      ended = true;
+      bal--;
+      if (!bal) {
+        m.end = i;
+        m.pre = str.substr(0, m.start);
+        m.body = (m.end - m.start > 1)
+          ? str.substring(m.start + a.length, m.end)
+          : '';
+        m.post = str.slice(m.end + b.length);
+        return m;
+      }
+    }
+  }
+
+  // if we opened more than we closed, find the one we closed
+  if (bal && ended) {
+    var start = m.start + a.length;
+    m = balanced(a, b, str.substr(start));
+    if (m) {
+      m.start += start;
+      m.end += start;
+      m.pre = str.slice(0, start) + m.pre;
+    }
+    return m;
+  }
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/package.json b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/package.json
new file mode 100644
index 0000000..ede6efe
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/package.json
@@ -0,0 +1,73 @@
+{
+  "name": "balanced-match",
+  "description": "Match balanced character pairs, like \"{\" and \"}\"",
+  "version": "0.2.0",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/balanced-match.git"
+  },
+  "homepage": "https://github.com/juliangruber/balanced-match",
+  "main": "index.js",
+  "scripts": {
+    "test": "make test"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tape": "~1.1.1"
+  },
+  "keywords": [
+    "match",
+    "regexp",
+    "test",
+    "balanced",
+    "parse"
+  ],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT",
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/20..latest",
+      "firefox/nightly",
+      "chrome/25..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  },
+  "gitHead": "ba40ed78e7114a4a67c51da768a100184dead39c",
+  "bugs": {
+    "url": "https://github.com/juliangruber/balanced-match/issues"
+  },
+  "_id": "balanced-match@0.2.0",
+  "_shasum": "38f6730c03aab6d5edbb52bd934885e756d71674",
+  "_from": "balanced-match@>=0.2.0 <0.3.0",
+  "_npmVersion": "2.1.8",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "juliangruber",
+    "email": "julian@juliangruber.com"
+  },
+  "maintainers": [
+    {
+      "name": "juliangruber",
+      "email": "julian@juliangruber.com"
+    }
+  ],
+  "dist": {
+    "shasum": "38f6730c03aab6d5edbb52bd934885e756d71674",
+    "tarball": "http://registry.npmjs.org/balanced-match/-/balanced-match-0.2.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-0.2.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/test/balanced.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/test/balanced.js
new file mode 100644
index 0000000..36bfd39
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/test/balanced.js
@@ -0,0 +1,56 @@
+var test = require('tape');
+var balanced = require('..');
+
+test('balanced', function(t) {
+  t.deepEqual(balanced('{', '}', 'pre{in{nest}}post'), {
+    start: 3,
+    end: 12,
+    pre: 'pre',
+    body: 'in{nest}',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', '{{{{{{{{{in}post'), {
+    start: 8,
+    end: 11,
+    pre: '{{{{{{{{',
+    body: 'in',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', 'pre{body{in}post'), {
+    start: 8,
+    end: 11,
+    pre: 'pre{body',
+    body: 'in',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', 'pre}{in{nest}}post'), {
+    start: 4,
+    end: 13,
+    pre: 'pre}',
+    body: 'in{nest}',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', 'pre{body}between{body2}post'), {
+    start: 3,
+    end: 8,
+    pre: 'pre',
+    body: 'body',
+    post: 'between{body2}post'
+  });
+  t.notOk(balanced('{', '}', 'nope'), 'should be notOk');
+  t.deepEqual(balanced('<b>', '</b>', 'pre<b>in<b>nest</b></b>post'), {
+    start: 3,
+    end: 19,
+    pre: 'pre',
+    body: 'in<b>nest</b>',
+    post: 'post'
+  });
+  t.deepEqual(balanced('<b>', '</b>', 'pre</b><b>in<b>nest</b></b>post'), {
+    start: 7,
+    end: 23,
+    pre: 'pre</b>',
+    body: 'in<b>nest</b>',
+    post: 'post'
+  });
+  t.end();
+});
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/.travis.yml b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/.travis.yml
new file mode 100644
index 0000000..f1d0f13
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - 0.4
+  - 0.6
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/LICENSE b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/LICENSE
new file mode 100644
index 0000000..ee27ba4
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/README.markdown b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/README.markdown
new file mode 100644
index 0000000..408f70a
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/README.markdown
@@ -0,0 +1,62 @@
+concat-map
+==========
+
+Concatenative mapdashery.
+
+[![browser support](http://ci.testling.com/substack/node-concat-map.png)](http://ci.testling.com/substack/node-concat-map)
+
+[![build status](https://secure.travis-ci.org/substack/node-concat-map.png)](http://travis-ci.org/substack/node-concat-map)
+
+example
+=======
+
+``` js
+var concatMap = require('concat-map');
+var xs = [ 1, 2, 3, 4, 5, 6 ];
+var ys = concatMap(xs, function (x) {
+    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+});
+console.dir(ys);
+```
+
+***
+
+```
+[ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]
+```
+
+methods
+=======
+
+``` js
+var concatMap = require('concat-map')
+```
+
+concatMap(xs, fn)
+-----------------
+
+Return an array of concatenated elements by calling `fn(x, i)` for each element
+`x` and each index `i` in the array `xs`.
+
+When `fn(x, i)` returns an array, its result will be concatenated with the
+result array. If `fn(x, i)` returns anything else, that value will be pushed
+onto the end of the result array.
+
+install
+=======
+
+With [npm](http://npmjs.org) do:
+
+```
+npm install concat-map
+```
+
+license
+=======
+
+MIT
+
+notes
+=====
+
+This module was written while sitting high above the ground in a tree.
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/example/map.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/example/map.js
new file mode 100644
index 0000000..3365621
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/example/map.js
@@ -0,0 +1,6 @@
+var concatMap = require('../');
+var xs = [ 1, 2, 3, 4, 5, 6 ];
+var ys = concatMap(xs, function (x) {
+    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+});
+console.dir(ys);
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/index.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/index.js
new file mode 100644
index 0000000..b29a781
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/index.js
@@ -0,0 +1,13 @@
+module.exports = function (xs, fn) {
+    var res = [];
+    for (var i = 0; i < xs.length; i++) {
+        var x = fn(xs[i], i);
+        if (isArray(x)) res.push.apply(res, x);
+        else res.push(x);
+    }
+    return res;
+};
+
+var isArray = Array.isArray || function (xs) {
+    return Object.prototype.toString.call(xs) === '[object Array]';
+};
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/package.json b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/package.json
new file mode 100644
index 0000000..06b6e30
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/package.json
@@ -0,0 +1,69 @@
+{
+  "name": "concat-map",
+  "description": "concatenative mapdashery",
+  "version": "0.0.1",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/substack/node-concat-map.git"
+  },
+  "main": "index.js",
+  "keywords": [
+    "concat",
+    "concatMap",
+    "map",
+    "functional",
+    "higher-order"
+  ],
+  "directories": {
+    "example": "example",
+    "test": "test"
+  },
+  "scripts": {
+    "test": "tape test/*.js"
+  },
+  "devDependencies": {
+    "tape": "~2.4.0"
+  },
+  "license": "MIT",
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": {
+      "ie": [
+        6,
+        7,
+        8,
+        9
+      ],
+      "ff": [
+        3.5,
+        10,
+        15
+      ],
+      "chrome": [
+        10,
+        22
+      ],
+      "safari": [
+        5.1
+      ],
+      "opera": [
+        12
+      ]
+    }
+  },
+  "readme": "concat-map\n==========\n\nConcatenative mapdashery.\n\n[![browser support](http://ci.testling.com/substack/node-concat-map.png)](http://ci.testling.com/substack/node-concat-map)\n\n[![build status](https://secure.travis-ci.org/substack/node-concat-map.png)](http://travis-ci.org/substack/node-concat-map)\n\nexample\n=======\n\n``` js\nvar concatMap = require('concat-map');\nvar xs = [ 1, 2, 3, 4, 5, 6 ];\nvar ys = concatMap(xs, function (x) {\n    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];\n});\nconsole.dir(ys);\n```\n\n***\n\n```\n[ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]\n```\n\nmethods\n=======\n\n``` js\nvar concatMap = require('concat-map')\n```\n\nconcatMap(xs, fn)\n-----------------\n\nReturn an array of concatenated elements by calling `fn(x, i)` for each element\n`x` and each index `i` in the array `xs`.\n\nWhen `fn(x, i)` returns an array, its result will be concatenated with the\nresult array. If `fn(x, i)` returns anything else, that value will be pushed\nonto the end of the result array.\n\ninstall\n=======\n\nWith [npm](http://npmjs.org) do:\n\n```\nnpm install concat-map\n```\n\nlicense\n=======\n\nMIT\n\nnotes\n=====\n\nThis module was written while sitting high above the ground in a tree.\n",
+  "readmeFilename": "README.markdown",
+  "bugs": {
+    "url": "https://github.com/substack/node-concat-map/issues"
+  },
+  "homepage": "https://github.com/substack/node-concat-map",
+  "_id": "concat-map@0.0.1",
+  "_shasum": "d8a96bd77fd68df7793a73036a3ba0d5405d477b",
+  "_from": "concat-map@0.0.1",
+  "_resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz"
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/test/map.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/test/map.js
new file mode 100644
index 0000000..fdbd702
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/test/map.js
@@ -0,0 +1,39 @@
+var concatMap = require('../');
+var test = require('tape');
+
+test('empty or not', function (t) {
+    var xs = [ 1, 2, 3, 4, 5, 6 ];
+    var ixes = [];
+    var ys = concatMap(xs, function (x, ix) {
+        ixes.push(ix);
+        return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+    });
+    t.same(ys, [ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]);
+    t.same(ixes, [ 0, 1, 2, 3, 4, 5 ]);
+    t.end();
+});
+
+test('always something', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function (x) {
+        return x === 'b' ? [ 'B', 'B', 'B' ] : [ x ];
+    });
+    t.same(ys, [ 'a', 'B', 'B', 'B', 'c', 'd' ]);
+    t.end();
+});
+
+test('scalars', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function (x) {
+        return x === 'b' ? [ 'B', 'B', 'B' ] : x;
+    });
+    t.same(ys, [ 'a', 'B', 'B', 'B', 'c', 'd' ]);
+    t.end();
+});
+
+test('undefs', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function () {});
+    t.same(ys, [ undefined, undefined, undefined, undefined ]);
+    t.end();
+});
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/package.json b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/package.json
new file mode 100644
index 0000000..5f1866c
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/package.json
@@ -0,0 +1,75 @@
+{
+  "name": "brace-expansion",
+  "description": "Brace expansion as known from sh/bash",
+  "version": "1.1.0",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/brace-expansion.git"
+  },
+  "homepage": "https://github.com/juliangruber/brace-expansion",
+  "main": "index.js",
+  "scripts": {
+    "test": "tape test/*.js",
+    "gentest": "bash test/generate.sh"
+  },
+  "dependencies": {
+    "balanced-match": "^0.2.0",
+    "concat-map": "0.0.1"
+  },
+  "devDependencies": {
+    "tape": "^3.0.3"
+  },
+  "keywords": [],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT",
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/20..latest",
+      "firefox/nightly",
+      "chrome/25..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  },
+  "gitHead": "b5fa3b1c74e5e2dba2d0efa19b28335641bc1164",
+  "bugs": {
+    "url": "https://github.com/juliangruber/brace-expansion/issues"
+  },
+  "_id": "brace-expansion@1.1.0",
+  "_shasum": "c9b7d03c03f37bc704be100e522b40db8f6cfcd9",
+  "_from": "brace-expansion@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.1.10",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "juliangruber",
+    "email": "julian@juliangruber.com"
+  },
+  "maintainers": [
+    {
+      "name": "juliangruber",
+      "email": "julian@juliangruber.com"
+    },
+    {
+      "name": "isaacs",
+      "email": "isaacs@npmjs.com"
+    }
+  ],
+  "dist": {
+    "shasum": "c9b7d03c03f37bc704be100e522b40db8f6cfcd9",
+    "tarball": "http://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/bash-comparison.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/bash-comparison.js
new file mode 100644
index 0000000..5fe2b8a
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/bash-comparison.js
@@ -0,0 +1,32 @@
+var test = require('tape');
+var expand = require('..');
+var fs = require('fs');
+var resfile = __dirname + '/bash-results.txt';
+var cases = fs.readFileSync(resfile, 'utf8').split('><><><><');
+
+// throw away the EOF marker
+cases.pop()
+
+test('matches bash expansions', function(t) {
+  cases.forEach(function(testcase) {
+    var set = testcase.split('\n');
+    var pattern = set.shift();
+    var actual = expand(pattern);
+
+    // If it expands to the empty string, then it's actually
+    // just nothing, but Bash is a singly typed language, so
+    // "nothing" is the same as "".
+    if (set.length === 1 && set[0] === '') {
+      set = []
+    } else {
+      // otherwise, strip off the [] that were added so that
+      // "" expansions would be preserved properly.
+      set = set.map(function (s) {
+        return s.replace(/^\[|\]$/g, '')
+      })
+    }
+
+    t.same(actual, set, pattern);
+  });
+  t.end();
+})
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/bash-results.txt b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/bash-results.txt
new file mode 100644
index 0000000..958148d
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/bash-results.txt
@@ -0,0 +1,1075 @@
+A{b,{d,e},{f,g}}Z
+[AbZ]
+[AdZ]
+[AeZ]
+[AfZ]
+[AgZ]><><><><PRE-{a,b}{{a,b},a,b}-POST
+[PRE-aa-POST]
+[PRE-ab-POST]
+[PRE-aa-POST]
+[PRE-ab-POST]
+[PRE-ba-POST]
+[PRE-bb-POST]
+[PRE-ba-POST]
+[PRE-bb-POST]><><><><\{a,b}{{a,b},a,b}
+[{a,b}a]
+[{a,b}b]
+[{a,b}a]
+[{a,b}b]><><><><{{a,b}
+[{a]
+[{b]><><><><{a,b}}
+[a}]
+[b}]><><><><{,}
+><><><><a{,}
+[a]
+[a]><><><><{,}b
+[b]
+[b]><><><><a{,}b
+[ab]
+[ab]><><><><a{b}c
+[a{b}c]><><><><a{1..5}b
+[a1b]
+[a2b]
+[a3b]
+[a4b]
+[a5b]><><><><a{01..5}b
+[a01b]
+[a02b]
+[a03b]
+[a04b]
+[a05b]><><><><a{-01..5}b
+[a-01b]
+[a000b]
+[a001b]
+[a002b]
+[a003b]
+[a004b]
+[a005b]><><><><a{-01..5..3}b
+[a-01b]
+[a002b]
+[a005b]><><><><a{001..9}b
+[a001b]
+[a002b]
+[a003b]
+[a004b]
+[a005b]
+[a006b]
+[a007b]
+[a008b]
+[a009b]><><><><a{b,c{d,e},{f,g}h}x{y,z
+[abx{y,z]
+[acdx{y,z]
+[acex{y,z]
+[afhx{y,z]
+[aghx{y,z]><><><><a{b,c{d,e},{f,g}h}x{y,z\}
+[abx{y,z}]
+[acdx{y,z}]
+[acex{y,z}]
+[afhx{y,z}]
+[aghx{y,z}]><><><><a{b,c{d,e},{f,g}h}x{y,z}
+[abxy]
+[abxz]
+[acdxy]
+[acdxz]
+[acexy]
+[acexz]
+[afhxy]
+[afhxz]
+[aghxy]
+[aghxz]><><><><a{b{c{d,e}f{x,y{{g}h
+[a{b{cdf{x,y{{g}h]
+[a{b{cef{x,y{{g}h]><><><><a{b{c{d,e}f{x,y{}g}h
+[a{b{cdfxh]
+[a{b{cdfy{}gh]
+[a{b{cefxh]
+[a{b{cefy{}gh]><><><><a{b{c{d,e}f{x,y}}g}h
+[a{b{cdfx}g}h]
+[a{b{cdfy}g}h]
+[a{b{cefx}g}h]
+[a{b{cefy}g}h]><><><><a{b{c{d,e}f}g}h
+[a{b{cdf}g}h]
+[a{b{cef}g}h]><><><><a{{x,y},z}b
+[axb]
+[ayb]
+[azb]><><><><f{x,y{g,z}}h
+[fxh]
+[fygh]
+[fyzh]><><><><f{x,y{{g,z}}h
+[f{x,y{g}h]
+[f{x,y{z}h]><><><><f{x,y{{g,z}}h}
+[fx]
+[fy{g}h]
+[fy{z}h]><><><><f{x,y{{g}h
+[f{x,y{{g}h]><><><><f{x,y{{g}}h
+[f{x,y{{g}}h]><><><><f{x,y{}g}h
+[fxh]
+[fy{}gh]><><><><z{a,b{,c}d
+[z{a,bd]
+[z{a,bcd]><><><><z{a,b},c}d
+[za,c}d]
+[zb,c}d]><><><><{-01..5}
+[-01]
+[000]
+[001]
+[002]
+[003]
+[004]
+[005]><><><><{-05..100..5}
+[-05]
+[000]
+[005]
+[010]
+[015]
+[020]
+[025]
+[030]
+[035]
+[040]
+[045]
+[050]
+[055]
+[060]
+[065]
+[070]
+[075]
+[080]
+[085]
+[090]
+[095]
+[100]><><><><{-05..100}
+[-05]
+[-04]
+[-03]
+[-02]
+[-01]
+[000]
+[001]
+[002]
+[003]
+[004]
+[005]
+[006]
+[007]
+[008]
+[009]
+[010]
+[011]
+[012]
+[013]
+[014]
+[015]
+[016]
+[017]
+[018]
+[019]
+[020]
+[021]
+[022]
+[023]
+[024]
+[025]
+[026]
+[027]
+[028]
+[029]
+[030]
+[031]
+[032]
+[033]
+[034]
+[035]
+[036]
+[037]
+[038]
+[039]
+[040]
+[041]
+[042]
+[043]
+[044]
+[045]
+[046]
+[047]
+[048]
+[049]
+[050]
+[051]
+[052]
+[053]
+[054]
+[055]
+[056]
+[057]
+[058]
+[059]
+[060]
+[061]
+[062]
+[063]
+[064]
+[065]
+[066]
+[067]
+[068]
+[069]
+[070]
+[071]
+[072]
+[073]
+[074]
+[075]
+[076]
+[077]
+[078]
+[079]
+[080]
+[081]
+[082]
+[083]
+[084]
+[085]
+[086]
+[087]
+[088]
+[089]
+[090]
+[091]
+[092]
+[093]
+[094]
+[095]
+[096]
+[097]
+[098]
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+[100]><><><><{0..5..2}
+[0]
+[2]
+[4]><><><><{0001..05..2}
+[0001]
+[0003]
+[0005]><><><><{0001..-5..2}
+[0001]
+[-001]
+[-003]
+[-005]><><><><{0001..-5..-2}
+[0001]
+[-001]
+[-003]
+[-005]><><><><{0001..5..-2}
+[0001]
+[0003]
+[0005]><><><><{01..5}
+[01]
+[02]
+[03]
+[04]
+[05]><><><><{1..05}
+[01]
+[02]
+[03]
+[04]
+[05]><><><><{1..05..3}
+[01]
+[04]><><><><{05..100}
+[005]
+[006]
+[007]
+[008]
+[009]
+[010]
+[011]
+[012]
+[013]
+[014]
+[015]
+[016]
+[017]
+[018]
+[019]
+[020]
+[021]
+[022]
+[023]
+[024]
+[025]
+[026]
+[027]
+[028]
+[029]
+[030]
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+[032]
+[033]
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+[036]
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+[039]
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+[062]
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+[065]
+[066]
+[067]
+[068]
+[069]
+[070]
+[071]
+[072]
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+[075]
+[076]
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+[090]
+[091]
+[092]
+[093]
+[094]
+[095]
+[096]
+[097]
+[098]
+[099]
+[100]><><><><{0a..0z}
+[{0a..0z}]><><><><{a,b\}c,d}
+[a]
+[b}c]
+[d]><><><><{a,b{c,d}
+[{a,bc]
+[{a,bd]><><><><{a,b}c,d}
+[ac,d}]
+[bc,d}]><><><><{a..F}
+[a]
+[`]
+[_]
+[^]
+[]]
+[]
+[[]
+[Z]
+[Y]
+[X]
+[W]
+[V]
+[U]
+[T]
+[S]
+[R]
+[Q]
+[P]
+[O]
+[N]
+[M]
+[L]
+[K]
+[J]
+[I]
+[H]
+[G]
+[F]><><><><{A..f}
+[A]
+[B]
+[C]
+[D]
+[E]
+[F]
+[G]
+[H]
+[I]
+[J]
+[K]
+[L]
+[M]
+[N]
+[O]
+[P]
+[Q]
+[R]
+[S]
+[T]
+[U]
+[V]
+[W]
+[X]
+[Y]
+[Z]
+[[]
+[]
+[]]
+[^]
+[_]
+[`]
+[a]
+[b]
+[c]
+[d]
+[e]
+[f]><><><><{a..Z}
+[a]
+[`]
+[_]
+[^]
+[]]
+[]
+[[]
+[Z]><><><><{A..z}
+[A]
+[B]
+[C]
+[D]
+[E]
+[F]
+[G]
+[H]
+[I]
+[J]
+[K]
+[L]
+[M]
+[N]
+[O]
+[P]
+[Q]
+[R]
+[S]
+[T]
+[U]
+[V]
+[W]
+[X]
+[Y]
+[Z]
+[[]
+[]
+[]]
+[^]
+[_]
+[`]
+[a]
+[b]
+[c]
+[d]
+[e]
+[f]
+[g]
+[h]
+[i]
+[j]
+[k]
+[l]
+[m]
+[n]
+[o]
+[p]
+[q]
+[r]
+[s]
+[t]
+[u]
+[v]
+[w]
+[x]
+[y]
+[z]><><><><{z..A}
+[z]
+[y]
+[x]
+[w]
+[v]
+[u]
+[t]
+[s]
+[r]
+[q]
+[p]
+[o]
+[n]
+[m]
+[l]
+[k]
+[j]
+[i]
+[h]
+[g]
+[f]
+[e]
+[d]
+[c]
+[b]
+[a]
+[`]
+[_]
+[^]
+[]]
+[]
+[[]
+[Z]
+[Y]
+[X]
+[W]
+[V]
+[U]
+[T]
+[S]
+[R]
+[Q]
+[P]
+[O]
+[N]
+[M]
+[L]
+[K]
+[J]
+[I]
+[H]
+[G]
+[F]
+[E]
+[D]
+[C]
+[B]
+[A]><><><><{Z..a}
+[Z]
+[[]
+[]
+[]]
+[^]
+[_]
+[`]
+[a]><><><><{a..F..2}
+[a]
+[_]
+[]]
+[[]
+[Y]
+[W]
+[U]
+[S]
+[Q]
+[O]
+[M]
+[K]
+[I]
+[G]><><><><{A..f..02}
+[A]
+[C]
+[E]
+[G]
+[I]
+[K]
+[M]
+[O]
+[Q]
+[S]
+[U]
+[W]
+[Y]
+[[]
+[]]
+[_]
+[a]
+[c]
+[e]><><><><{a..Z..5}
+[a]
+[]><><><><d{a..Z..5}b
+[dab]
+[db]><><><><{A..z..10}
+[A]
+[K]
+[U]
+[_]
+[i]
+[s]><><><><{z..A..-2}
+[z]
+[x]
+[v]
+[t]
+[r]
+[p]
+[n]
+[l]
+[j]
+[h]
+[f]
+[d]
+[b]
+[`]
+[^]
+[]
+[Z]
+[X]
+[V]
+[T]
+[R]
+[P]
+[N]
+[L]
+[J]
+[H]
+[F]
+[D]
+[B]><><><><{Z..a..20}
+[Z]><><><><{a{,b}
+[{a]
+[{ab]><><><><{a},b}
+[a}]
+[b]><><><><{x,y{,}g}
+[x]
+[yg]
+[yg]><><><><{x,y{}g}
+[x]
+[y{}g]><><><><{{a,b}
+[{a]
+[{b]><><><><{{a,b},c}
+[a]
+[b]
+[c]><><><><{{a,b}c}
+[{ac}]
+[{bc}]><><><><{{a,b},}
+[a]
+[b]><><><><X{{a,b},}X
+[XaX]
+[XbX]
+[XX]><><><><{{a,b},}c
+[ac]
+[bc]
+[c]><><><><{{a,b}.}
+[{a.}]
+[{b.}]><><><><{{a,b}}
+[{a}]
+[{b}]><><><><X{a..#}X
+[X{a..#}X]><><><><
+><><><><{-10..00}
+[-10]
+[-09]
+[-08]
+[-07]
+[-06]
+[-05]
+[-04]
+[-03]
+[-02]
+[-01]
+[000]><><><><{a,\\{a,b}c}
+[a]
+[\ac]
+[\bc]><><><><{a,\{a,b}c}
+[ac}]
+[{ac}]
+[bc}]><><><><a,\{b,c}
+[a,{b,c}]><><><><{-10.\.00}
+[{-10..00}]><><><><ff{c,b,a}
+[ffc]
+[ffb]
+[ffa]><><><><f{d,e,f}g
+[fdg]
+[feg]
+[ffg]><><><><{l,n,m}xyz
+[lxyz]
+[nxyz]
+[mxyz]><><><><{abc\,def}
+[{abc,def}]><><><><{abc}
+[{abc}]><><><><{x\,y,\{abc\},trie}
+[x,y]
+[{abc}]
+[trie]><><><><{}
+[{}]><><><><}
+[}]><><><><{
+[{]><><><><abcd{efgh
+[abcd{efgh]><><><><{1..10}
+[1]
+[2]
+[3]
+[4]
+[5]
+[6]
+[7]
+[8]
+[9]
+[10]><><><><{0..10,braces}
+[0..10]
+[braces]><><><><{{0..10},braces}
+[0]
+[1]
+[2]
+[3]
+[4]
+[5]
+[6]
+[7]
+[8]
+[9]
+[10]
+[braces]><><><><x{{0..10},braces}y
+[x0y]
+[x1y]
+[x2y]
+[x3y]
+[x4y]
+[x5y]
+[x6y]
+[x7y]
+[x8y]
+[x9y]
+[x10y]
+[xbracesy]><><><><{3..3}
+[3]><><><><x{3..3}y
+[x3y]><><><><{10..1}
+[10]
+[9]
+[8]
+[7]
+[6]
+[5]
+[4]
+[3]
+[2]
+[1]><><><><{10..1}y
+[10y]
+[9y]
+[8y]
+[7y]
+[6y]
+[5y]
+[4y]
+[3y]
+[2y]
+[1y]><><><><x{10..1}y
+[x10y]
+[x9y]
+[x8y]
+[x7y]
+[x6y]
+[x5y]
+[x4y]
+[x3y]
+[x2y]
+[x1y]><><><><{a..f}
+[a]
+[b]
+[c]
+[d]
+[e]
+[f]><><><><{f..a}
+[f]
+[e]
+[d]
+[c]
+[b]
+[a]><><><><{a..A}
+[a]
+[`]
+[_]
+[^]
+[]]
+[]
+[[]
+[Z]
+[Y]
+[X]
+[W]
+[V]
+[U]
+[T]
+[S]
+[R]
+[Q]
+[P]
+[O]
+[N]
+[M]
+[L]
+[K]
+[J]
+[I]
+[H]
+[G]
+[F]
+[E]
+[D]
+[C]
+[B]
+[A]><><><><{A..a}
+[A]
+[B]
+[C]
+[D]
+[E]
+[F]
+[G]
+[H]
+[I]
+[J]
+[K]
+[L]
+[M]
+[N]
+[O]
+[P]
+[Q]
+[R]
+[S]
+[T]
+[U]
+[V]
+[W]
+[X]
+[Y]
+[Z]
+[[]
+[]
+[]]
+[^]
+[_]
+[`]
+[a]><><><><{f..f}
+[f]><><><><{1..f}
+[{1..f}]><><><><{f..1}
+[{f..1}]><><><><{-1..-10}
+[-1]
+[-2]
+[-3]
+[-4]
+[-5]
+[-6]
+[-7]
+[-8]
+[-9]
+[-10]><><><><{-20..0}
+[-20]
+[-19]
+[-18]
+[-17]
+[-16]
+[-15]
+[-14]
+[-13]
+[-12]
+[-11]
+[-10]
+[-9]
+[-8]
+[-7]
+[-6]
+[-5]
+[-4]
+[-3]
+[-2]
+[-1]
+[0]><><><><a-{b{d,e}}-c
+[a-{bd}-c]
+[a-{be}-c]><><><><a-{bdef-{g,i}-c
+[a-{bdef-g-c]
+[a-{bdef-i-c]><><><><{klklkl}{1,2,3}
+[{klklkl}1]
+[{klklkl}2]
+[{klklkl}3]><><><><{1..10..2}
+[1]
+[3]
+[5]
+[7]
+[9]><><><><{-1..-10..2}
+[-1]
+[-3]
+[-5]
+[-7]
+[-9]><><><><{-1..-10..-2}
+[-1]
+[-3]
+[-5]
+[-7]
+[-9]><><><><{10..1..-2}
+[10]
+[8]
+[6]
+[4]
+[2]><><><><{10..1..2}
+[10]
+[8]
+[6]
+[4]
+[2]><><><><{1..20..2}
+[1]
+[3]
+[5]
+[7]
+[9]
+[11]
+[13]
+[15]
+[17]
+[19]><><><><{1..20..20}
+[1]><><><><{100..0..5}
+[100]
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+[90]
+[85]
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+[75]
+[70]
+[65]
+[60]
+[55]
+[50]
+[45]
+[40]
+[35]
+[30]
+[25]
+[20]
+[15]
+[10]
+[5]
+[0]><><><><{100..0..-5}
+[100]
+[95]
+[90]
+[85]
+[80]
+[75]
+[70]
+[65]
+[60]
+[55]
+[50]
+[45]
+[40]
+[35]
+[30]
+[25]
+[20]
+[15]
+[10]
+[5]
+[0]><><><><{a..z}
+[a]
+[b]
+[c]
+[d]
+[e]
+[f]
+[g]
+[h]
+[i]
+[j]
+[k]
+[l]
+[m]
+[n]
+[o]
+[p]
+[q]
+[r]
+[s]
+[t]
+[u]
+[v]
+[w]
+[x]
+[y]
+[z]><><><><{a..z..2}
+[a]
+[c]
+[e]
+[g]
+[i]
+[k]
+[m]
+[o]
+[q]
+[s]
+[u]
+[w]
+[y]><><><><{z..a..-2}
+[z]
+[x]
+[v]
+[t]
+[r]
+[p]
+[n]
+[l]
+[j]
+[h]
+[f]
+[d]
+[b]><><><><{2147483645..2147483649}
+[2147483645]
+[2147483646]
+[2147483647]
+[2147483648]
+[2147483649]><><><><{10..0..2}
+[10]
+[8]
+[6]
+[4]
+[2]
+[0]><><><><{10..0..-2}
+[10]
+[8]
+[6]
+[4]
+[2]
+[0]><><><><{-50..-0..5}
+[-50]
+[-45]
+[-40]
+[-35]
+[-30]
+[-25]
+[-20]
+[-15]
+[-10]
+[-5]
+[0]><><><><{1..10.f}
+[{1..10.f}]><><><><{1..ff}
+[{1..ff}]><><><><{1..10..ff}
+[{1..10..ff}]><><><><{1.20..2}
+[{1.20..2}]><><><><{1..20..f2}
+[{1..20..f2}]><><><><{1..20..2f}
+[{1..20..2f}]><><><><{1..2f..2}
+[{1..2f..2}]><><><><{1..ff..2}
+[{1..ff..2}]><><><><{1..ff}
+[{1..ff}]><><><><{1..f}
+[{1..f}]><><><><{1..0f}
+[{1..0f}]><><><><{1..10f}
+[{1..10f}]><><><><{1..10.f}
+[{1..10.f}]><><><><{1..10.f}
+[{1..10.f}]><><><><
\ No newline at end of file
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/cases.txt b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/cases.txt
new file mode 100644
index 0000000..e5161c3
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/cases.txt
@@ -0,0 +1,182 @@
+# skip quotes for now
+# "{x,x}"
+# {"x,x"}
+# {x","x}
+# '{a,b}{{a,b},a,b}'
+A{b,{d,e},{f,g}}Z
+PRE-{a,b}{{a,b},a,b}-POST
+\\{a,b}{{a,b},a,b}
+{{a,b}
+{a,b}}
+{,}
+a{,}
+{,}b
+a{,}b
+a{b}c
+a{1..5}b
+a{01..5}b
+a{-01..5}b
+a{-01..5..3}b
+a{001..9}b
+a{b,c{d,e},{f,g}h}x{y,z
+a{b,c{d,e},{f,g}h}x{y,z\\}
+a{b,c{d,e},{f,g}h}x{y,z}
+a{b{c{d,e}f{x,y{{g}h
+a{b{c{d,e}f{x,y{}g}h
+a{b{c{d,e}f{x,y}}g}h
+a{b{c{d,e}f}g}h
+a{{x,y},z}b
+f{x,y{g,z}}h
+f{x,y{{g,z}}h
+f{x,y{{g,z}}h}
+f{x,y{{g}h
+f{x,y{{g}}h
+f{x,y{}g}h
+z{a,b{,c}d
+z{a,b},c}d
+{-01..5}
+{-05..100..5}
+{-05..100}
+{0..5..2}
+{0001..05..2}
+{0001..-5..2}
+{0001..-5..-2}
+{0001..5..-2}
+{01..5}
+{1..05}
+{1..05..3}
+{05..100}
+{0a..0z}
+{a,b\\}c,d}
+{a,b{c,d}
+{a,b}c,d}
+{a..F}
+{A..f}
+{a..Z}
+{A..z}
+{z..A}
+{Z..a}
+{a..F..2}
+{A..f..02}
+{a..Z..5}
+d{a..Z..5}b
+{A..z..10}
+{z..A..-2}
+{Z..a..20}
+{a{,b}
+{a},b}
+{x,y{,}g}
+{x,y{}g}
+{{a,b}
+{{a,b},c}
+{{a,b}c}
+{{a,b},}
+X{{a,b},}X
+{{a,b},}c
+{{a,b}.}
+{{a,b}}
+X{a..#}X
+# this next one is an empty string
+
+{-10..00}
+# Need to escape slashes in here for reasons i guess.
+{a,\\\\{a,b}c}
+{a,\\{a,b}c}
+a,\\{b,c}
+{-10.\\.00}
+#### bash tests/braces.tests
+# Note that some tests are edited out because some features of
+# bash are intentionally not supported in this brace expander.
+ff{c,b,a}
+f{d,e,f}g
+{l,n,m}xyz
+{abc\\,def}
+{abc}
+{x\\,y,\\{abc\\},trie}
+# not impementing back-ticks obviously
+# XXXX\\{`echo a b c | tr ' ' ','`\\}
+{}
+# We only ever have to worry about parsing a single argument,
+# not a command line, so spaces have a different meaning than bash.
+# { }
+}
+{
+abcd{efgh
+# spaces
+# foo {1,2} bar
+# not impementing back-ticks obviously
+# `zecho foo {1,2} bar`
+# $(zecho foo {1,2} bar)
+# ${var} is not a variable here, like it is in bash. omit.
+# foo{bar,${var}.}
+# foo{bar,${var}}
+# isaacs: skip quotes for now
+# "${var}"{x,y}
+# $var{x,y}
+# ${var}{x,y}
+# new sequence brace operators
+{1..10}
+# this doesn't work yet
+{0..10,braces}
+# but this does
+{{0..10},braces}
+x{{0..10},braces}y
+{3..3}
+x{3..3}y
+{10..1}
+{10..1}y
+x{10..1}y
+{a..f}
+{f..a}
+{a..A}
+{A..a}
+{f..f}
+# mixes are incorrectly-formed brace expansions
+{1..f}
+{f..1}
+# spaces
+# 0{1..9} {10..20}
+# do negative numbers work?
+{-1..-10}
+{-20..0}
+# weirdly-formed brace expansions -- fixed in post-bash-3.1
+a-{b{d,e}}-c
+a-{bdef-{g,i}-c
+# isaacs: skip quotes for now
+# {"klklkl"}{1,2,3}
+# isaacs: this is a valid test, though
+{klklkl}{1,2,3}
+# {"x,x"}
+{1..10..2}
+{-1..-10..2}
+{-1..-10..-2}
+{10..1..-2}
+{10..1..2}
+{1..20..2}
+{1..20..20}
+{100..0..5}
+{100..0..-5}
+{a..z}
+{a..z..2}
+{z..a..-2}
+# make sure brace expansion handles ints > 2**31 - 1 using intmax_t
+{2147483645..2147483649}
+# unwanted zero-padding -- fixed post-bash-4.0
+{10..0..2}
+{10..0..-2}
+{-50..-0..5}
+# bad
+{1..10.f}
+{1..ff}
+{1..10..ff}
+{1.20..2}
+{1..20..f2}
+{1..20..2f}
+{1..2f..2}
+{1..ff..2}
+{1..ff}
+{1..f}
+{1..0f}
+{1..10f}
+{1..10.f}
+{1..10.f}
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/dollar.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/dollar.js
new file mode 100644
index 0000000..3fcc185
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/dollar.js
@@ -0,0 +1,9 @@
+var test = require('tape');
+var expand = require('..');
+
+test('ignores ${', function(t) {
+  t.deepEqual(expand('${1..3}'), ['${1..3}']);
+  t.deepEqual(expand('${a,b}${c,d}'), ['${a,b}${c,d}']);
+  t.deepEqual(expand('x${a,b}x${c,d}x'), ['x${a,b}x${c,d}x']);
+  t.end();
+});
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/empty-option.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/empty-option.js
new file mode 100644
index 0000000..e429121
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/empty-option.js
@@ -0,0 +1,10 @@
+var test = require('tape');
+var expand = require('..');
+
+test('empty option', function(t) {
+  t.deepEqual(expand('-v{,,,,}'), [
+    '-v', '-v', '-v', '-v', '-v'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/generate.sh b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/generate.sh
new file mode 100644
index 0000000..e040e66
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/generate.sh
@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+set -e
+
+# Bash 4.3 because of arbitrary need to pick a single standard.
+
+if [ "${BASH_VERSINFO[0]}" != "4" ] || [ "${BASH_VERSINFO[1]}" != "3" ]; then
+  echo "this script requires bash 4.3" >&2
+  exit 1
+fi
+
+CDPATH= cd "$(dirname "$0")"
+
+js='require("./")(process.argv[1]).join(" ")'
+
+cat cases.txt | \
+  while read case; do
+    if [ "${case:0:1}" = "#" ]; then
+      continue;
+    fi;
+    b="$($BASH -c 'for c in '"$case"'; do echo ["$c"]; done')"
+    echo "$case"
+    echo -n "$b><><><><";
+  done > bash-results.txt
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/negative-increment.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/negative-increment.js
new file mode 100644
index 0000000..8d434c2
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/negative-increment.js
@@ -0,0 +1,15 @@
+var test = require('tape');
+var expand = require('..');
+
+test('negative increment', function(t) {
+  t.deepEqual(expand('{3..1}'), ['3', '2', '1']);
+  t.deepEqual(expand('{10..8}'), ['10', '9', '8']);
+  t.deepEqual(expand('{10..08}'), ['10', '09', '08']);
+  t.deepEqual(expand('{c..a}'), ['c', 'b', 'a']);
+
+  t.deepEqual(expand('{4..0..2}'), ['4', '2', '0']);
+  t.deepEqual(expand('{4..0..-2}'), ['4', '2', '0']);
+  t.deepEqual(expand('{e..a..2}'), ['e', 'c', 'a']);
+
+  t.end();
+});
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/nested.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/nested.js
new file mode 100644
index 0000000..0862dc5
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/nested.js
@@ -0,0 +1,16 @@
+var test = require('tape');
+var expand = require('..');
+
+test('nested', function(t) {
+  t.deepEqual(expand('{a,b{1..3},c}'), [
+    'a', 'b1', 'b2', 'b3', 'c'
+  ]);
+  t.deepEqual(expand('{{A..Z},{a..z}}'),
+    'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'.split('')
+  );
+  t.deepEqual(expand('ppp{,config,oe{,conf}}'), [
+    'ppp', 'pppconfig', 'pppoe', 'pppoeconf'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/order.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/order.js
new file mode 100644
index 0000000..c00ad15
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/order.js
@@ -0,0 +1,10 @@
+var test = require('tape');
+var expand = require('..');
+
+test('order', function(t) {
+  t.deepEqual(expand('a{d,c,b}e'), [
+    'ade', 'ace', 'abe'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/pad.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/pad.js
new file mode 100644
index 0000000..e415877
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/pad.js
@@ -0,0 +1,13 @@
+var test = require('tape');
+var expand = require('..');
+
+test('pad', function(t) {
+  t.deepEqual(expand('{9..11}'), [
+    '9', '10', '11'
+  ]);
+  t.deepEqual(expand('{09..11}'), [
+    '09', '10', '11'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/same-type.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/same-type.js
new file mode 100644
index 0000000..3038fba
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/same-type.js
@@ -0,0 +1,7 @@
+var test = require('tape');
+var expand = require('..');
+
+test('x and y of same type', function(t) {
+  t.deepEqual(expand('{a..9}'), ['{a..9}']);
+  t.end();
+});
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/sequence.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/sequence.js
new file mode 100644
index 0000000..f73a957
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/sequence.js
@@ -0,0 +1,50 @@
+var test = require('tape');
+var expand = require('..');
+
+test('numeric sequences', function(t) {
+  t.deepEqual(expand('a{1..2}b{2..3}c'), [
+    'a1b2c', 'a1b3c', 'a2b2c', 'a2b3c'
+  ]);
+  t.deepEqual(expand('{1..2}{2..3}'), [
+    '12', '13', '22', '23'
+  ]);
+  t.end();
+});
+
+test('numeric sequences with step count', function(t) {
+  t.deepEqual(expand('{0..8..2}'), [
+    '0', '2', '4', '6', '8'
+  ]);
+  t.deepEqual(expand('{1..8..2}'), [
+    '1', '3', '5', '7'
+  ]);
+  t.end();
+});
+
+test('numeric sequence with negative x / y', function(t) {
+  t.deepEqual(expand('{3..-2}'), [
+    '3', '2', '1', '0', '-1', '-2'
+  ]);
+  t.end();
+});
+
+test('alphabetic sequences', function(t) {
+  t.deepEqual(expand('1{a..b}2{b..c}3'), [
+    '1a2b3', '1a2c3', '1b2b3', '1b2c3'
+  ]);
+  t.deepEqual(expand('{a..b}{b..c}'), [
+    'ab', 'ac', 'bb', 'bc'
+  ]);
+  t.end();
+});
+
+test('alphabetic sequences with step count', function(t) {
+  t.deepEqual(expand('{a..k..2}'), [
+    'a', 'c', 'e', 'g', 'i', 'k'
+  ]);
+  t.deepEqual(expand('{b..k..2}'), [
+    'b', 'd', 'f', 'h', 'j'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/package.json b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/package.json
new file mode 100644
index 0000000..986de93
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/minimatch/package.json
@@ -0,0 +1,63 @@
+{
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me"
+  },
+  "name": "minimatch",
+  "description": "a glob matcher in javascript",
+  "version": "2.0.8",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/minimatch.git"
+  },
+  "main": "minimatch.js",
+  "scripts": {
+    "pretest": "standard minimatch.js test/*.js",
+    "test": "tap test/*.js",
+    "prepublish": "browserify -o browser.js -e minimatch.js --bare"
+  },
+  "engines": {
+    "node": "*"
+  },
+  "dependencies": {
+    "brace-expansion": "^1.0.0"
+  },
+  "devDependencies": {
+    "browserify": "^9.0.3",
+    "standard": "^3.7.2",
+    "tap": ""
+  },
+  "license": "ISC",
+  "files": [
+    "minimatch.js",
+    "browser.js"
+  ],
+  "gitHead": "0bc7d9c4b2bc816502184862b45bd090de3406a3",
+  "bugs": {
+    "url": "https://github.com/isaacs/minimatch/issues"
+  },
+  "homepage": "https://github.com/isaacs/minimatch#readme",
+  "_id": "minimatch@2.0.8",
+  "_shasum": "0bc20f6bf3570a698ef0ddff902063c6cabda6bf",
+  "_from": "minimatch@>=2.0.1 <3.0.0",
+  "_npmVersion": "2.10.0",
+  "_nodeVersion": "2.0.1",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "isaacs@npmjs.com"
+  },
+  "dist": {
+    "shasum": "0bc20f6bf3570a698ef0ddff902063c6cabda6bf",
+    "tarball": "http://registry.npmjs.org/minimatch/-/minimatch-2.0.8.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/minimatch/-/minimatch-2.0.8.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/LICENSE b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/README.md b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/README.md
new file mode 100644
index 0000000..a2981ea
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/README.md
@@ -0,0 +1,51 @@
+# once
+
+Only call a function once.
+
+## usage
+
+```javascript
+var once = require('once')
+
+function load (file, cb) {
+  cb = once(cb)
+  loader.load('file')
+  loader.once('load', cb)
+  loader.once('error', cb)
+}
+```
+
+Or add to the Function.prototype in a responsible way:
+
+```javascript
+// only has to be done once
+require('once').proto()
+
+function load (file, cb) {
+  cb = cb.once()
+  loader.load('file')
+  loader.once('load', cb)
+  loader.once('error', cb)
+}
+```
+
+Ironically, the prototype feature makes this module twice as
+complicated as necessary.
+
+To check whether you function has been called, use `fn.called`. Once the
+function is called for the first time the return value of the original
+function is saved in `fn.value` and subsequent calls will continue to
+return this value.
+
+```javascript
+var once = require('once')
+
+function load (cb) {
+  cb = once(cb)
+  var stream = createStream()
+  stream.once('data', cb)
+  stream.once('end', function () {
+    if (!cb.called) cb(new Error('not found'))
+  })
+}
+```
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/LICENSE b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/README.md b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/README.md
new file mode 100644
index 0000000..98eab25
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/README.md
@@ -0,0 +1,36 @@
+# wrappy
+
+Callback wrapping utility
+
+## USAGE
+
+```javascript
+var wrappy = require("wrappy")
+
+// var wrapper = wrappy(wrapperFunction)
+
+// make sure a cb is called only once
+// See also: http://npm.im/once for this specific use case
+var once = wrappy(function (cb) {
+  var called = false
+  return function () {
+    if (called) return
+    called = true
+    return cb.apply(this, arguments)
+  }
+})
+
+function printBoo () {
+  console.log('boo')
+}
+// has some rando property
+printBoo.iAmBooPrinter = true
+
+var onlyPrintOnce = once(printBoo)
+
+onlyPrintOnce() // prints 'boo'
+onlyPrintOnce() // does nothing
+
+// random property is retained!
+assert.equal(onlyPrintOnce.iAmBooPrinter, true)
+```
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/package.json b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/package.json
new file mode 100644
index 0000000..8145dc8
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/package.json
@@ -0,0 +1,52 @@
+{
+  "name": "wrappy",
+  "version": "1.0.1",
+  "description": "Callback wrapping utility",
+  "main": "wrappy.js",
+  "directories": {
+    "test": "test"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tap": "^0.4.12"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/npm/wrappy"
+  },
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/npm/wrappy/issues"
+  },
+  "homepage": "https://github.com/npm/wrappy",
+  "gitHead": "006a8cbac6b99988315834c207896eed71fd069a",
+  "_id": "wrappy@1.0.1",
+  "_shasum": "1e65969965ccbc2db4548c6b84a6f2c5aedd4739",
+  "_from": "wrappy@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.0.0",
+  "_nodeVersion": "0.10.31",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "i@izs.me"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "dist": {
+    "shasum": "1e65969965ccbc2db4548c6b84a6f2c5aedd4739",
+    "tarball": "http://registry.npmjs.org/wrappy/-/wrappy-1.0.1.tgz"
+  },
+  "_resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/test/basic.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/test/basic.js
new file mode 100644
index 0000000..5ed0fcd
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/test/basic.js
@@ -0,0 +1,51 @@
+var test = require('tap').test
+var wrappy = require('../wrappy.js')
+
+test('basic', function (t) {
+  function onceifier (cb) {
+    var called = false
+    return function () {
+      if (called) return
+      called = true
+      return cb.apply(this, arguments)
+    }
+  }
+  onceifier.iAmOnce = {}
+  var once = wrappy(onceifier)
+  t.equal(once.iAmOnce, onceifier.iAmOnce)
+
+  var called = 0
+  function boo () {
+    t.equal(called, 0)
+    called++
+  }
+  // has some rando property
+  boo.iAmBoo = true
+
+  var onlyPrintOnce = once(boo)
+
+  onlyPrintOnce() // prints 'boo'
+  onlyPrintOnce() // does nothing
+  t.equal(called, 1)
+
+  // random property is retained!
+  t.equal(onlyPrintOnce.iAmBoo, true)
+
+  var logs = []
+  var logwrap = wrappy(function (msg, cb) {
+    logs.push(msg + ' wrapping cb')
+    return function () {
+      logs.push(msg + ' before cb')
+      var ret = cb.apply(this, arguments)
+      logs.push(msg + ' after cb')
+    }
+  })
+
+  var c = logwrap('foo', function () {
+    t.same(logs, [ 'foo wrapping cb', 'foo before cb' ])
+  })
+  c()
+  t.same(logs, [ 'foo wrapping cb', 'foo before cb', 'foo after cb' ])
+
+  t.end()
+})
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/wrappy.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/wrappy.js
new file mode 100644
index 0000000..bb7e7d6
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/node_modules/wrappy/wrappy.js
@@ -0,0 +1,33 @@
+// Returns a wrapper function that returns a wrapped callback
+// The wrapper function should do some stuff, and return a
+// presumably different callback function.
+// This makes sure that own properties are retained, so that
+// decorations and such are not lost along the way.
+module.exports = wrappy
+function wrappy (fn, cb) {
+  if (fn && cb) return wrappy(fn)(cb)
+
+  if (typeof fn !== 'function')
+    throw new TypeError('need wrapper function')
+
+  Object.keys(fn).forEach(function (k) {
+    wrapper[k] = fn[k]
+  })
+
+  return wrapper
+
+  function wrapper() {
+    var args = new Array(arguments.length)
+    for (var i = 0; i < args.length; i++) {
+      args[i] = arguments[i]
+    }
+    var ret = fn.apply(this, args)
+    var cb = args[args.length-1]
+    if (typeof ret === 'function' && ret !== cb) {
+      Object.keys(cb).forEach(function (k) {
+        ret[k] = cb[k]
+      })
+    }
+    return ret
+  }
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/once.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/once.js
new file mode 100644
index 0000000..2e1e721
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/once.js
@@ -0,0 +1,21 @@
+var wrappy = require('wrappy')
+module.exports = wrappy(once)
+
+once.proto = once(function () {
+  Object.defineProperty(Function.prototype, 'once', {
+    value: function () {
+      return once(this)
+    },
+    configurable: true
+  })
+})
+
+function once (fn) {
+  var f = function () {
+    if (f.called) return f.value
+    f.called = true
+    return f.value = fn.apply(this, arguments)
+  }
+  f.called = false
+  return f
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/package.json b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/package.json
new file mode 100644
index 0000000..fb3c3b0
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/package.json
@@ -0,0 +1,60 @@
+{
+  "name": "once",
+  "version": "1.3.2",
+  "description": "Run a function exactly one time",
+  "main": "once.js",
+  "directories": {
+    "test": "test"
+  },
+  "dependencies": {
+    "wrappy": "1"
+  },
+  "devDependencies": {
+    "tap": "~0.3.0"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/once.git"
+  },
+  "keywords": [
+    "once",
+    "function",
+    "one",
+    "single"
+  ],
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "license": "ISC",
+  "gitHead": "e35eed5a7867574e2bf2260a1ba23970958b22f2",
+  "bugs": {
+    "url": "https://github.com/isaacs/once/issues"
+  },
+  "homepage": "https://github.com/isaacs/once#readme",
+  "_id": "once@1.3.2",
+  "_shasum": "d8feeca93b039ec1dcdee7741c92bdac5e28081b",
+  "_from": "once@>=1.3.0 <1.4.0",
+  "_npmVersion": "2.9.1",
+  "_nodeVersion": "2.0.0",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "isaacs@npmjs.com"
+  },
+  "dist": {
+    "shasum": "d8feeca93b039ec1dcdee7741c92bdac5e28081b",
+    "tarball": "http://registry.npmjs.org/once/-/once-1.3.2.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "_resolved": "https://registry.npmjs.org/once/-/once-1.3.2.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/test/once.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/test/once.js
new file mode 100644
index 0000000..c618360
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/node_modules/once/test/once.js
@@ -0,0 +1,23 @@
+var test = require('tap').test
+var once = require('../once.js')
+
+test('once', function (t) {
+  var f = 0
+  function fn (g) {
+    t.equal(f, 0)
+    f ++
+    return f + g + this
+  }
+  fn.ownProperty = {}
+  var foo = once(fn)
+  t.equal(fn.ownProperty, foo.ownProperty)
+  t.notOk(foo.called)
+  for (var i = 0; i < 1E3; i++) {
+    t.same(f, i === 0 ? 0 : 1)
+    var g = foo.call(1, 1)
+    t.ok(foo.called)
+    t.same(g, 3)
+    t.same(f, 1)
+  }
+  t.end()
+})
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/package.json b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/package.json
new file mode 100644
index 0000000..70675fb
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/package.json
@@ -0,0 +1,72 @@
+{
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "name": "glob",
+  "description": "a little globber",
+  "version": "4.3.5",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/node-glob.git"
+  },
+  "main": "glob.js",
+  "files": [
+    "glob.js",
+    "sync.js",
+    "common.js"
+  ],
+  "engines": {
+    "node": "*"
+  },
+  "dependencies": {
+    "inflight": "^1.0.4",
+    "inherits": "2",
+    "minimatch": "^2.0.1",
+    "once": "^1.3.0"
+  },
+  "devDependencies": {
+    "mkdirp": "0",
+    "rimraf": "^2.2.8",
+    "tap": "^0.5.0",
+    "tick": "0.0.6"
+  },
+  "scripts": {
+    "prepublish": "npm run benchclean",
+    "profclean": "rm -f v8.log profile.txt",
+    "test": "npm run profclean && tap test/*.js",
+    "test-regen": "npm run profclean && TEST_REGEN=1 node test/00-setup.js",
+    "bench": "bash benchmark.sh",
+    "prof": "bash prof.sh && cat profile.txt",
+    "benchclean": "bash benchclean.sh"
+  },
+  "license": "ISC",
+  "gitHead": "9de4cb6bfeb9c8458cf188fe91447b99bf8f3cfd",
+  "bugs": {
+    "url": "https://github.com/isaacs/node-glob/issues"
+  },
+  "homepage": "https://github.com/isaacs/node-glob",
+  "_id": "glob@4.3.5",
+  "_shasum": "80fbb08ca540f238acce5d11d1e9bc41e75173d3",
+  "_from": "glob@>=4.3.0 <4.4.0",
+  "_npmVersion": "2.2.0",
+  "_nodeVersion": "0.10.35",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "i@izs.me"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "dist": {
+    "shasum": "80fbb08ca540f238acce5d11d1e9bc41e75173d3",
+    "tarball": "http://registry.npmjs.org/glob/-/glob-4.3.5.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/glob/-/glob-4.3.5.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/sync.js b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/sync.js
new file mode 100644
index 0000000..f981055
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/node_modules/glob/sync.js
@@ -0,0 +1,409 @@
+module.exports = globSync
+globSync.GlobSync = GlobSync
+
+var fs = require('fs')
+var minimatch = require('minimatch')
+var Minimatch = minimatch.Minimatch
+var Glob = require('./glob.js').Glob
+var util = require('util')
+var path = require('path')
+var assert = require('assert')
+var common = require('./common.js')
+var alphasort = common.alphasort
+var alphasorti = common.alphasorti
+var isAbsolute = common.isAbsolute
+var setopts = common.setopts
+var ownProp = common.ownProp
+
+function globSync (pattern, options) {
+  if (typeof options === 'function' || arguments.length === 3)
+    throw new TypeError('callback provided to sync glob')
+
+  return new GlobSync(pattern, options).found
+}
+
+function GlobSync (pattern, options) {
+  if (!pattern)
+    throw new Error('must provide pattern')
+
+  if (typeof options === 'function' || arguments.length === 3)
+    throw new TypeError('callback provided to sync glob')
+
+  if (!(this instanceof GlobSync))
+    return new GlobSync(pattern, options)
+
+  setopts(this, pattern, options)
+
+  if (this.noprocess)
+    return this
+
+  var n = this.minimatch.set.length
+  this.matches = new Array(n)
+  for (var i = 0; i < n; i ++) {
+    this._process(this.minimatch.set[i], i, false)
+  }
+  this._finish()
+}
+
+GlobSync.prototype._finish = function () {
+  assert(this instanceof GlobSync)
+  common.finish(this)
+}
+
+
+GlobSync.prototype._process = function (pattern, index, inGlobStar) {
+  assert(this instanceof GlobSync)
+
+  // Get the first [n] parts of pattern that are all strings.
+  var n = 0
+  while (typeof pattern[n] === 'string') {
+    n ++
+  }
+  // now n is the index of the first one that is *not* a string.
+
+  // See if there's anything else
+  var prefix
+  switch (n) {
+    // if not, then this is rather simple
+    case pattern.length:
+      this._processSimple(pattern.join('/'), index)
+      return
+
+    case 0:
+      // pattern *starts* with some non-trivial item.
+      // going to readdir(cwd), but not include the prefix in matches.
+      prefix = null
+      break
+
+    default:
+      // pattern has some string bits in the front.
+      // whatever it starts with, whether that's 'absolute' like /foo/bar,
+      // or 'relative' like '../baz'
+      prefix = pattern.slice(0, n).join('/')
+      break
+  }
+
+  var remain = pattern.slice(n)
+
+  // get the list of entries.
+  var read
+  if (prefix === null)
+    read = '.'
+  else if (isAbsolute(prefix) || isAbsolute(pattern.join('/'))) {
+    if (!prefix || !isAbsolute(prefix))
+      prefix = '/' + prefix
+    read = prefix
+  } else
+    read = prefix
+
+  var abs = this._makeAbs(read)
+
+  var isGlobStar = remain[0] === minimatch.GLOBSTAR
+  if (isGlobStar)
+    this._processGlobStar(prefix, read, abs, remain, index, inGlobStar)
+  else
+    this._processReaddir(prefix, read, abs, remain, index, inGlobStar)
+}
+
+GlobSync.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar) {
+  var entries = this._readdir(abs, inGlobStar)
+
+  // if the abs isn't a dir, then nothing can match!
+  if (!entries)
+    return
+
+  // It will only match dot entries if it starts with a dot, or if
+  // dot is set.  Stuff like @(.foo|.bar) isn't allowed.
+  var pn = remain[0]
+  var negate = !!this.minimatch.negate
+  var rawGlob = pn._glob
+  var dotOk = this.dot || rawGlob.charAt(0) === '.'
+
+  var matchedEntries = []
+  for (var i = 0; i < entries.length; i++) {
+    var e = entries[i]
+    if (e.charAt(0) !== '.' || dotOk) {
+      var m
+      if (negate && !prefix) {
+        m = !e.match(pn)
+      } else {
+        m = e.match(pn)
+      }
+      if (m)
+        matchedEntries.push(e)
+    }
+  }
+
+  var len = matchedEntries.length
+  // If there are no matched entries, then nothing matches.
+  if (len === 0)
+    return
+
+  // if this is the last remaining pattern bit, then no need for
+  // an additional stat *unless* the user has specified mark or
+  // stat explicitly.  We know they exist, since readdir returned
+  // them.
+
+  if (remain.length === 1 && !this.mark && !this.stat) {
+    if (!this.matches[index])
+      this.matches[index] = Object.create(null)
+
+    for (var i = 0; i < len; i ++) {
+      var e = matchedEntries[i]
+      if (prefix) {
+        if (prefix.slice(-1) !== '/')
+          e = prefix + '/' + e
+        else
+          e = prefix + e
+      }
+
+      if (e.charAt(0) === '/' && !this.nomount) {
+        e = path.join(this.root, e)
+      }
+      this.matches[index][e] = true
+    }
+    // This was the last one, and no stats were needed
+    return
+  }
+
+  // now test all matched entries as stand-ins for that part
+  // of the pattern.
+  remain.shift()
+  for (var i = 0; i < len; i ++) {
+    var e = matchedEntries[i]
+    var newPattern
+    if (prefix)
+      newPattern = [prefix, e]
+    else
+      newPattern = [e]
+    this._process(newPattern.concat(remain), index, inGlobStar)
+  }
+}
+
+
+GlobSync.prototype._emitMatch = function (index, e) {
+  if (!this.matches[index][e]) {
+    if (this.nodir) {
+      var c = this.cache[this._makeAbs(e)]
+      if (c === 'DIR' || Array.isArray(c))
+        return
+    }
+
+    this.matches[index][e] = true
+    if (this.stat || this.mark)
+      this._stat(this._makeAbs(e))
+  }
+}
+
+
+GlobSync.prototype._readdirInGlobStar = function (abs) {
+  var entries
+  var lstat
+  var stat
+  try {
+    lstat = fs.lstatSync(abs)
+  } catch (er) {
+    // lstat failed, doesn't exist
+    return null
+  }
+
+  var isSym = lstat.isSymbolicLink()
+  this.symlinks[abs] = isSym
+
+  // If it's not a symlink or a dir, then it's definitely a regular file.
+  // don't bother doing a readdir in that case.
+  if (!isSym && !lstat.isDirectory())
+    this.cache[abs] = 'FILE'
+  else
+    entries = this._readdir(abs, false)
+
+  return entries
+}
+
+GlobSync.prototype._readdir = function (abs, inGlobStar) {
+  var entries
+
+  if (inGlobStar && !ownProp(this.symlinks, abs))
+    return this._readdirInGlobStar(abs)
+
+  if (ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+    if (!c || c === 'FILE')
+      return null
+
+    if (Array.isArray(c))
+      return c
+  }
+
+  try {
+    return this._readdirEntries(abs, fs.readdirSync(abs))
+  } catch (er) {
+    this._readdirError(abs, er)
+    return null
+  }
+}
+
+GlobSync.prototype._readdirEntries = function (abs, entries) {
+  // if we haven't asked to stat everything, then just
+  // assume that everything in there exists, so we can avoid
+  // having to stat it a second time.
+  if (!this.mark && !this.stat) {
+    for (var i = 0; i < entries.length; i ++) {
+      var e = entries[i]
+      if (abs === '/')
+        e = abs + e
+      else
+        e = abs + '/' + e
+      this.cache[e] = true
+    }
+  }
+
+  this.cache[abs] = entries
+
+  // mark and cache dir-ness
+  return entries
+}
+
+GlobSync.prototype._readdirError = function (f, er) {
+  // handle errors, and cache the information
+  switch (er.code) {
+    case 'ENOTDIR': // totally normal. means it *does* exist.
+      this.cache[f] = 'FILE'
+      break
+
+    case 'ENOENT': // not terribly unusual
+    case 'ELOOP':
+    case 'ENAMETOOLONG':
+    case 'UNKNOWN':
+      this.cache[f] = false
+      break
+
+    default: // some unusual error.  Treat as failure.
+      this.cache[f] = false
+      if (this.strict) throw er
+      if (!this.silent) console.error('glob error', er)
+      break
+  }
+}
+
+GlobSync.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar) {
+
+  var entries = this._readdir(abs, inGlobStar)
+
+  // no entries means not a dir, so it can never have matches
+  // foo.txt/** doesn't match foo.txt
+  if (!entries)
+    return
+
+  // test without the globstar, and with every child both below
+  // and replacing the globstar.
+  var remainWithoutGlobStar = remain.slice(1)
+  var gspref = prefix ? [ prefix ] : []
+  var noGlobStar = gspref.concat(remainWithoutGlobStar)
+
+  // the noGlobStar pattern exits the inGlobStar state
+  this._process(noGlobStar, index, false)
+
+  var len = entries.length
+  var isSym = this.symlinks[abs]
+
+  // If it's a symlink, and we're in a globstar, then stop
+  if (isSym && inGlobStar)
+    return
+
+  for (var i = 0; i < len; i++) {
+    var e = entries[i]
+    if (e.charAt(0) === '.' && !this.dot)
+      continue
+
+    // these two cases enter the inGlobStar state
+    var instead = gspref.concat(entries[i], remainWithoutGlobStar)
+    this._process(instead, index, true)
+
+    var below = gspref.concat(entries[i], remain)
+    this._process(below, index, true)
+  }
+}
+
+GlobSync.prototype._processSimple = function (prefix, index) {
+  // XXX review this.  Shouldn't it be doing the mounting etc
+  // before doing stat?  kinda weird?
+  var exists = this._stat(prefix)
+
+  if (!this.matches[index])
+    this.matches[index] = Object.create(null)
+
+  // If it doesn't exist, then just mark the lack of results
+  if (!exists)
+    return
+
+  if (prefix && isAbsolute(prefix) && !this.nomount) {
+    var trail = /[\/\\]$/.test(prefix)
+    if (prefix.charAt(0) === '/') {
+      prefix = path.join(this.root, prefix)
+    } else {
+      prefix = path.resolve(this.root, prefix)
+      if (trail)
+        prefix += '/'
+    }
+  }
+
+  if (process.platform === 'win32')
+    prefix = prefix.replace(/\\/g, '/')
+
+  // Mark this as a match
+  this.matches[index][prefix] = true
+}
+
+// Returns either 'DIR', 'FILE', or false
+GlobSync.prototype._stat = function (f) {
+  var abs = f
+  if (f.charAt(0) === '/')
+    abs = path.join(this.root, f)
+  else if (this.changedCwd)
+    abs = path.resolve(this.cwd, f)
+
+
+  if (f.length > this.maxLength)
+    return false
+
+  if (!this.stat && ownProp(this.cache, f)) {
+    var c = this.cache[f]
+
+    if (Array.isArray(c))
+      c = 'DIR'
+
+    // It exists, but not how we need it
+    if (abs.slice(-1) === '/' && c !== 'DIR')
+      return false
+
+    return c
+  }
+
+  var exists
+  var stat = this.statCache[abs]
+  if (!stat) {
+    try {
+      stat = fs.statSync(abs)
+    } catch (er) {
+      return false
+    }
+  }
+
+  this.statCache[abs] = stat
+
+  if (abs.slice(-1) === '/' && !stat.isDirectory())
+    return false
+
+  var c = stat.isDirectory() ? 'DIR' : 'FILE'
+  this.cache[f] = this.cache[f] || c
+  return c
+}
+
+GlobSync.prototype._mark = function (p) {
+  return common.mark(this, p)
+}
+
+GlobSync.prototype._makeAbs = function (f) {
+  return common.makeAbs(this, f)
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/findup-sync/package.json b/node_modules/postcss-load-plugins/node_modules/findup-sync/package.json
new file mode 100644
index 0000000..8589f21
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/findup-sync/package.json
@@ -0,0 +1,69 @@
+{
+  "name": "findup-sync",
+  "description": "Find the first file matching a given pattern in the current directory or the nearest ancestor directory.",
+  "version": "0.2.1",
+  "homepage": "https://github.com/cowboy/node-findup-sync",
+  "author": {
+    "name": "\"Cowboy\" Ben Alman",
+    "url": "http://benalman.com/"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/cowboy/node-findup-sync.git"
+  },
+  "bugs": {
+    "url": "https://github.com/cowboy/node-findup-sync/issues"
+  },
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "https://github.com/cowboy/node-findup-sync/blob/master/LICENSE-MIT"
+    }
+  ],
+  "main": "lib/findup-sync",
+  "engines": {
+    "node": ">= 0.6.0"
+  },
+  "scripts": {
+    "test": "grunt nodeunit"
+  },
+  "dependencies": {
+    "glob": "~4.3.0"
+  },
+  "devDependencies": {
+    "grunt": "~0.4.4",
+    "grunt-contrib-jshint": "~0.9.2",
+    "grunt-contrib-nodeunit": "~0.3.3"
+  },
+  "keywords": [
+    "find",
+    "glob",
+    "file"
+  ],
+  "gitHead": "c392a8a921d4d2655b4fe17e3d1a2f4ced14f858",
+  "_id": "findup-sync@0.2.1",
+  "_shasum": "e0a90a450075c49466ee513732057514b81e878c",
+  "_from": "findup-sync@>=0.2.1 <0.3.0",
+  "_npmVersion": "2.0.0",
+  "_npmUser": {
+    "name": "tkellen",
+    "email": "tyler@sleekcode.net"
+  },
+  "maintainers": [
+    {
+      "name": "cowboy",
+      "email": "cowboy@rj3.net"
+    },
+    {
+      "name": "tkellen",
+      "email": "tyler@sleekcode.net"
+    }
+  ],
+  "dist": {
+    "shasum": "e0a90a450075c49466ee513732057514b81e878c",
+    "tarball": "http://registry.npmjs.org/findup-sync/-/findup-sync-0.2.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/findup-sync/-/findup-sync-0.2.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/index.js b/node_modules/postcss-load-plugins/node_modules/multimatch/index.js
new file mode 100644
index 0000000..72fb600
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/index.js
@@ -0,0 +1,30 @@
+'use strict';
+var minimatch = require('minimatch');
+var union = require('array-union');
+var diff = require('array-differ');
+
+function arrayify(arr) {
+	return Array.isArray(arr) ? arr : [arr];
+}
+
+module.exports = function (list, patterns, options) {
+	list = arrayify(list);
+	patterns = arrayify(patterns);
+
+	if (list.length === 0 || patterns.length === 0) {
+		return [];
+	}
+
+	options = options || {};
+
+	return patterns.reduce(function (ret, pattern) {
+		var process = union;
+
+		if (pattern[0] === '!') {
+			pattern = pattern.slice(1);
+			process = diff;
+		}
+
+		return process(ret, minimatch.match(list, pattern, options));
+	}, []);
+};
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/array-differ/index.js b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/array-differ/index.js
new file mode 100644
index 0000000..fbe2ed2
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/array-differ/index.js
@@ -0,0 +1,7 @@
+'use strict';
+module.exports = function (arr) {
+	var rest = [].concat.apply([], [].slice.call(arguments, 1));
+	return arr.filter(function (el) {
+		return rest.indexOf(el) === -1;
+	});
+};
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/array-differ/package.json b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/array-differ/package.json
new file mode 100644
index 0000000..bc4f4f2
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/array-differ/package.json
@@ -0,0 +1,61 @@
+{
+  "name": "array-differ",
+  "version": "1.0.0",
+  "description": "Create an array with values that are present in the first input array but not additional ones",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/sindresorhus/array-differ"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "array",
+    "difference",
+    "diff",
+    "differ",
+    "filter",
+    "exclude"
+  ],
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "gitHead": "e91802976c4710eef8dea2090d48e48525cf41b1",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/array-differ/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/array-differ",
+  "_id": "array-differ@1.0.0",
+  "_shasum": "eff52e3758249d33be402b8bb8e564bb2b5d4031",
+  "_from": "array-differ@>=1.0.0 <2.0.0",
+  "_npmVersion": "1.4.14",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "eff52e3758249d33be402b8bb8e564bb2b5d4031",
+    "tarball": "http://registry.npmjs.org/array-differ/-/array-differ-1.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/array-differ/-/array-differ-1.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/array-differ/readme.md b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/array-differ/readme.md
new file mode 100644
index 0000000..68f5d36
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/array-differ/readme.md
@@ -0,0 +1,41 @@
+# array-differ [![Build Status](https://travis-ci.org/sindresorhus/array-differ.svg?branch=master)](https://travis-ci.org/sindresorhus/array-differ)
+
+> Create an array with values that are present in the first input array but not additional ones
+
+
+## Install
+
+```sh
+$ npm install --save array-differ
+```
+
+
+## Usage
+
+```js
+var arrayDiffer = require('array-differ');
+
+arrayDiffer([2, 3, 4], [3, 50]);
+//=> [2, 4]
+```
+
+## API
+
+### arrayDiffer(input, values, [values, ...])
+
+Returns the new array.
+
+#### input
+
+Type: `array`
+
+#### values
+
+Type: `array`
+
+Arrays of values to exclude.
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/array-union/index.js b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/array-union/index.js
new file mode 100644
index 0000000..e33f38a
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/array-union/index.js
@@ -0,0 +1,6 @@
+'use strict';
+var arrayUniq = require('array-uniq');
+
+module.exports = function () {
+	return arrayUniq([].concat.apply([], arguments));
+};
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/array-union/node_modules/array-uniq/index.js b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/array-union/node_modules/array-uniq/index.js
new file mode 100644
index 0000000..40f81b8
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/array-union/node_modules/array-uniq/index.js
@@ -0,0 +1,60 @@
+'use strict';
+
+// there's 3 implementations written in increasing order of efficiency
+
+// 1 - no Set type is defined
+function uniqNoSet(arr) {
+	var ret = [];
+
+	for (var i = 0; i < arr.length; i++) {
+		if (ret.indexOf(arr[i]) === -1) {
+			ret.push(arr[i]);
+		}
+	}
+
+	return ret;
+}
+
+// 2 - a simple Set type is defined
+function uniqSet(arr) {
+	var seen = new Set();
+	return arr.filter(function (el) {
+		if (!seen.has(el)) {
+			seen.add(el);
+			return true;
+		}
+	});
+}
+
+// 3 - a standard Set type is defined and it has a forEach method
+function uniqSetWithForEach(arr) {
+	var ret = [];
+
+	(new Set(arr)).forEach(function (el) {
+		ret.push(el);
+	});
+
+	return ret;
+}
+
+// V8 currently has a broken implementation
+// https://github.com/joyent/node/issues/8449
+function doesForEachActuallyWork() {
+	var ret = false;
+
+	(new Set([true])).forEach(function (el) {
+		ret = el;
+	});
+
+	return ret === true;
+}
+
+if ('Set' in global) {
+	if (typeof Set.prototype.forEach === 'function' && doesForEachActuallyWork()) {
+		module.exports = uniqSetWithForEach;
+	} else {
+		module.exports = uniqSet;
+	}
+} else {
+	module.exports = uniqNoSet;
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/array-union/node_modules/array-uniq/package.json b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/array-union/node_modules/array-uniq/package.json
new file mode 100644
index 0000000..8742791
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/array-union/node_modules/array-uniq/package.json
@@ -0,0 +1,66 @@
+{
+  "name": "array-uniq",
+  "version": "1.0.2",
+  "description": "Create an array without duplicates",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/array-uniq"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "array",
+    "arr",
+    "set",
+    "uniq",
+    "unique",
+    "es6",
+    "duplicate",
+    "remove"
+  ],
+  "devDependencies": {
+    "es6-set": "^0.1.0",
+    "mocha": "*",
+    "require-uncached": "^1.0.2"
+  },
+  "gitHead": "d5e311f37692dfd25ec216490df10632ce5f69f3",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/array-uniq/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/array-uniq",
+  "_id": "array-uniq@1.0.2",
+  "_shasum": "5fcc373920775723cfd64d65c64bef53bf9eba6d",
+  "_from": "array-uniq@>=1.0.2 <2.0.0",
+  "_npmVersion": "2.1.5",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "5fcc373920775723cfd64d65c64bef53bf9eba6d",
+    "tarball": "http://registry.npmjs.org/array-uniq/-/array-uniq-1.0.2.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/array-uniq/-/array-uniq-1.0.2.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/array-union/node_modules/array-uniq/readme.md b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/array-union/node_modules/array-uniq/readme.md
new file mode 100644
index 0000000..5183d07
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/array-union/node_modules/array-uniq/readme.md
@@ -0,0 +1,30 @@
+# array-uniq [![Build Status](https://travis-ci.org/sindresorhus/array-uniq.svg?branch=master)](https://travis-ci.org/sindresorhus/array-uniq)
+
+> Create an array without duplicates
+
+It's already pretty fast, but will be much faster when [Set](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set) becomes available in V8 (especially with large arrays).
+
+
+## Install
+
+```sh
+$ npm install --save array-uniq
+```
+
+
+## Usage
+
+```js
+var arrayUniq = require('array-uniq');
+
+arrayUniq([1, 1, 2, 3, 3]);
+//=> [1, 2, 3]
+
+arrayUniq(['foo', 'foo', 'bar', 'foo']);
+//=> ['foo', 'bar']
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/array-union/package.json b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/array-union/package.json
new file mode 100644
index 0000000..196c09d
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/array-union/package.json
@@ -0,0 +1,69 @@
+{
+  "name": "array-union",
+  "version": "1.0.1",
+  "description": "Create an array of unique values, in order, from the input arrays",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/array-union"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "array",
+    "arr",
+    "set",
+    "uniq",
+    "unique",
+    "duplicate",
+    "remove",
+    "union",
+    "combine",
+    "merge"
+  ],
+  "dependencies": {
+    "array-uniq": "^1.0.1"
+  },
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "gitHead": "d0e72cc6fbff57273032e45050c51ff44c8e137c",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/array-union/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/array-union",
+  "_id": "array-union@1.0.1",
+  "_shasum": "4d410fc8395cb247637124bade9e3f547d5d55f2",
+  "_from": "array-union@>=1.0.1 <2.0.0",
+  "_npmVersion": "2.1.5",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "4d410fc8395cb247637124bade9e3f547d5d55f2",
+    "tarball": "http://registry.npmjs.org/array-union/-/array-union-1.0.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/array-union/-/array-union-1.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/array-union/readme.md b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/array-union/readme.md
new file mode 100644
index 0000000..dbae361
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/array-union/readme.md
@@ -0,0 +1,28 @@
+# array-union [![Build Status](https://travis-ci.org/sindresorhus/array-union.svg?branch=master)](https://travis-ci.org/sindresorhus/array-union)
+
+> Create an array of unique values, in order, from the input arrays
+
+
+## Install
+
+```sh
+$ npm install --save array-union
+```
+
+
+## Usage
+
+```js
+var arrayUnion = require('array-union');
+
+arrayUnion([1, 1, 2, 3], [2, 3]);
+//=> [1, 2, 3]
+
+arrayUnion(['foo', 'foo', 'bar'], ['foo']);
+//=> ['foo', 'bar']
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/LICENSE b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/README.md b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/README.md
new file mode 100644
index 0000000..d458bc2
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/README.md
@@ -0,0 +1,216 @@
+# minimatch
+
+A minimal matching utility.
+
+[![Build Status](https://secure.travis-ci.org/isaacs/minimatch.png)](http://travis-ci.org/isaacs/minimatch)
+
+
+This is the matching library used internally by npm.
+
+It works by converting glob expressions into JavaScript `RegExp`
+objects.
+
+## Usage
+
+```javascript
+var minimatch = require("minimatch")
+
+minimatch("bar.foo", "*.foo") // true!
+minimatch("bar.foo", "*.bar") // false!
+minimatch("bar.foo", "*.+(bar|foo)", { debug: true }) // true, and noisy!
+```
+
+## Features
+
+Supports these glob features:
+
+* Brace Expansion
+* Extended glob matching
+* "Globstar" `**` matching
+
+See:
+
+* `man sh`
+* `man bash`
+* `man 3 fnmatch`
+* `man 5 gitignore`
+
+## Minimatch Class
+
+Create a minimatch object by instanting the `minimatch.Minimatch` class.
+
+```javascript
+var Minimatch = require("minimatch").Minimatch
+var mm = new Minimatch(pattern, options)
+```
+
+### Properties
+
+* `pattern` The original pattern the minimatch object represents.
+* `options` The options supplied to the constructor.
+* `set` A 2-dimensional array of regexp or string expressions.
+  Each row in the
+  array corresponds to a brace-expanded pattern.  Each item in the row
+  corresponds to a single path-part.  For example, the pattern
+  `{a,b/c}/d` would expand to a set of patterns like:
+
+        [ [ a, d ]
+        , [ b, c, d ] ]
+
+    If a portion of the pattern doesn't have any "magic" in it
+    (that is, it's something like `"foo"` rather than `fo*o?`), then it
+    will be left as a string rather than converted to a regular
+    expression.
+
+* `regexp` Created by the `makeRe` method.  A single regular expression
+  expressing the entire pattern.  This is useful in cases where you wish
+  to use the pattern somewhat like `fnmatch(3)` with `FNM_PATH` enabled.
+* `negate` True if the pattern is negated.
+* `comment` True if the pattern is a comment.
+* `empty` True if the pattern is `""`.
+
+### Methods
+
+* `makeRe` Generate the `regexp` member if necessary, and return it.
+  Will return `false` if the pattern is invalid.
+* `match(fname)` Return true if the filename matches the pattern, or
+  false otherwise.
+* `matchOne(fileArray, patternArray, partial)` Take a `/`-split
+  filename, and match it against a single row in the `regExpSet`.  This
+  method is mainly for internal use, but is exposed so that it can be
+  used by a glob-walker that needs to avoid excessive filesystem calls.
+
+All other methods are internal, and will be called as necessary.
+
+## Functions
+
+The top-level exported function has a `cache` property, which is an LRU
+cache set to store 100 items.  So, calling these methods repeatedly
+with the same pattern and options will use the same Minimatch object,
+saving the cost of parsing it multiple times.
+
+### minimatch(path, pattern, options)
+
+Main export.  Tests a path against the pattern using the options.
+
+```javascript
+var isJS = minimatch(file, "*.js", { matchBase: true })
+```
+
+### minimatch.filter(pattern, options)
+
+Returns a function that tests its
+supplied argument, suitable for use with `Array.filter`.  Example:
+
+```javascript
+var javascripts = fileList.filter(minimatch.filter("*.js", {matchBase: true}))
+```
+
+### minimatch.match(list, pattern, options)
+
+Match against the list of
+files, in the style of fnmatch or glob.  If nothing is matched, and
+options.nonull is set, then return a list containing the pattern itself.
+
+```javascript
+var javascripts = minimatch.match(fileList, "*.js", {matchBase: true}))
+```
+
+### minimatch.makeRe(pattern, options)
+
+Make a regular expression object from the pattern.
+
+## Options
+
+All options are `false` by default.
+
+### debug
+
+Dump a ton of stuff to stderr.
+
+### nobrace
+
+Do not expand `{a,b}` and `{1..3}` brace sets.
+
+### noglobstar
+
+Disable `**` matching against multiple folder names.
+
+### dot
+
+Allow patterns to match filenames starting with a period, even if
+the pattern does not explicitly have a period in that spot.
+
+Note that by default, `a/**/b` will **not** match `a/.d/b`, unless `dot`
+is set.
+
+### noext
+
+Disable "extglob" style patterns like `+(a|b)`.
+
+### nocase
+
+Perform a case-insensitive match.
+
+### nonull
+
+When a match is not found by `minimatch.match`, return a list containing
+the pattern itself if this option is set.  When not set, an empty list
+is returned if there are no matches.
+
+### matchBase
+
+If set, then patterns without slashes will be matched
+against the basename of the path if it contains slashes.  For example,
+`a?b` would match the path `/xyz/123/acb`, but not `/xyz/acb/123`.
+
+### nocomment
+
+Suppress the behavior of treating `#` at the start of a pattern as a
+comment.
+
+### nonegate
+
+Suppress the behavior of treating a leading `!` character as negation.
+
+### flipNegate
+
+Returns from negate expressions the same as if they were not negated.
+(Ie, true on a hit, false on a miss.)
+
+
+## Comparisons to other fnmatch/glob implementations
+
+While strict compliance with the existing standards is a worthwhile
+goal, some discrepancies exist between minimatch and other
+implementations, and are intentional.
+
+If the pattern starts with a `!` character, then it is negated.  Set the
+`nonegate` flag to suppress this behavior, and treat leading `!`
+characters normally.  This is perhaps relevant if you wish to start the
+pattern with a negative extglob pattern like `!(a|B)`.  Multiple `!`
+characters at the start of a pattern will negate the pattern multiple
+times.
+
+If a pattern starts with `#`, then it is treated as a comment, and
+will not match anything.  Use `\#` to match a literal `#` at the
+start of a line, or set the `nocomment` flag to suppress this behavior.
+
+The double-star character `**` is supported by default, unless the
+`noglobstar` flag is set.  This is supported in the manner of bsdglob
+and bash 4.1, where `**` only has special significance if it is the only
+thing in a path part.  That is, `a/**/b` will match `a/x/y/b`, but
+`a/**b` will not.
+
+If an escaped pattern has no matches, and the `nonull` flag is set,
+then minimatch.match returns the pattern as-provided, rather than
+interpreting the character escapes.  For example,
+`minimatch.match([], "\\*a\\?")` will return `"\\*a\\?"` rather than
+`"*a?"`.  This is akin to setting the `nullglob` option in bash, except
+that it does not resolve escaped pattern characters.
+
+If brace expansion is not disabled, then it is performed before any
+other interpretation of the glob pattern.  Thus, a pattern like
+`+(a|{b),c)}`, which would not be valid in bash or zsh, is expanded
+**first** into the set of `+(a|b)` and `+(a|c)`, and those patterns are
+checked for validity.  Since those two are valid, matching proceeds.
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/browser.js b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/browser.js
new file mode 100644
index 0000000..967b45c
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/browser.js
@@ -0,0 +1,1113 @@
+(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+module.exports = minimatch
+minimatch.Minimatch = Minimatch
+
+var path = { sep: '/' }
+try {
+  path = require('path')
+} catch (er) {}
+
+var GLOBSTAR = minimatch.GLOBSTAR = Minimatch.GLOBSTAR = {}
+var expand = require('brace-expansion')
+
+// any single thing other than /
+// don't need to escape / when using new RegExp()
+var qmark = '[^/]'
+
+// * => any number of characters
+var star = qmark + '*?'
+
+// ** when dots are allowed.  Anything goes, except .. and .
+// not (^ or / followed by one or two dots followed by $ or /),
+// followed by anything, any number of times.
+var twoStarDot = '(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?'
+
+// not a ^ or / followed by a dot,
+// followed by anything, any number of times.
+var twoStarNoDot = '(?:(?!(?:\\\/|^)\\.).)*?'
+
+// characters that need to be escaped in RegExp.
+var reSpecials = charSet('().*{}+?[]^$\\!')
+
+// "abc" -> { a:true, b:true, c:true }
+function charSet (s) {
+  return s.split('').reduce(function (set, c) {
+    set[c] = true
+    return set
+  }, {})
+}
+
+// normalizes slashes.
+var slashSplit = /\/+/
+
+minimatch.filter = filter
+function filter (pattern, options) {
+  options = options || {}
+  return function (p, i, list) {
+    return minimatch(p, pattern, options)
+  }
+}
+
+function ext (a, b) {
+  a = a || {}
+  b = b || {}
+  var t = {}
+  Object.keys(b).forEach(function (k) {
+    t[k] = b[k]
+  })
+  Object.keys(a).forEach(function (k) {
+    t[k] = a[k]
+  })
+  return t
+}
+
+minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return minimatch
+
+  var orig = minimatch
+
+  var m = function minimatch (p, pattern, options) {
+    return orig.minimatch(p, pattern, ext(def, options))
+  }
+
+  m.Minimatch = function Minimatch (pattern, options) {
+    return new orig.Minimatch(pattern, ext(def, options))
+  }
+
+  return m
+}
+
+Minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return Minimatch
+  return minimatch.defaults(def).Minimatch
+}
+
+function minimatch (p, pattern, options) {
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+
+  // shortcut: comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    return false
+  }
+
+  // "" only matches ""
+  if (pattern.trim() === '') return p === ''
+
+  return new Minimatch(pattern, options).match(p)
+}
+
+function Minimatch (pattern, options) {
+  if (!(this instanceof Minimatch)) {
+    return new Minimatch(pattern, options)
+  }
+
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+  pattern = pattern.trim()
+
+  // windows support: need to use /, not \
+  if (path.sep !== '/') {
+    pattern = pattern.split(path.sep).join('/')
+  }
+
+  this.options = options
+  this.set = []
+  this.pattern = pattern
+  this.regexp = null
+  this.negate = false
+  this.comment = false
+  this.empty = false
+
+  // make the set of regexps etc.
+  this.make()
+}
+
+Minimatch.prototype.debug = function () {}
+
+Minimatch.prototype.make = make
+function make () {
+  // don't do it more than once.
+  if (this._made) return
+
+  var pattern = this.pattern
+  var options = this.options
+
+  // empty patterns and comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    this.comment = true
+    return
+  }
+  if (!pattern) {
+    this.empty = true
+    return
+  }
+
+  // step 1: figure out negation, etc.
+  this.parseNegate()
+
+  // step 2: expand braces
+  var set = this.globSet = this.braceExpand()
+
+  if (options.debug) this.debug = console.error
+
+  this.debug(this.pattern, set)
+
+  // step 3: now we have a set, so turn each one into a series of path-portion
+  // matching patterns.
+  // These will be regexps, except in the case of "**", which is
+  // set to the GLOBSTAR object for globstar behavior,
+  // and will not contain any / characters
+  set = this.globParts = set.map(function (s) {
+    return s.split(slashSplit)
+  })
+
+  this.debug(this.pattern, set)
+
+  // glob --> regexps
+  set = set.map(function (s, si, set) {
+    return s.map(this.parse, this)
+  }, this)
+
+  this.debug(this.pattern, set)
+
+  // filter out everything that didn't compile properly.
+  set = set.filter(function (s) {
+    return s.indexOf(false) === -1
+  })
+
+  this.debug(this.pattern, set)
+
+  this.set = set
+}
+
+Minimatch.prototype.parseNegate = parseNegate
+function parseNegate () {
+  var pattern = this.pattern
+  var negate = false
+  var options = this.options
+  var negateOffset = 0
+
+  if (options.nonegate) return
+
+  for (var i = 0, l = pattern.length
+    ; i < l && pattern.charAt(i) === '!'
+    ; i++) {
+    negate = !negate
+    negateOffset++
+  }
+
+  if (negateOffset) this.pattern = pattern.substr(negateOffset)
+  this.negate = negate
+}
+
+// Brace expansion:
+// a{b,c}d -> abd acd
+// a{b,}c -> abc ac
+// a{0..3}d -> a0d a1d a2d a3d
+// a{b,c{d,e}f}g -> abg acdfg acefg
+// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
+//
+// Invalid sets are not expanded.
+// a{2..}b -> a{2..}b
+// a{b}c -> a{b}c
+minimatch.braceExpand = function (pattern, options) {
+  return braceExpand(pattern, options)
+}
+
+Minimatch.prototype.braceExpand = braceExpand
+
+function braceExpand (pattern, options) {
+  if (!options) {
+    if (this instanceof Minimatch) {
+      options = this.options
+    } else {
+      options = {}
+    }
+  }
+
+  pattern = typeof pattern === 'undefined'
+    ? this.pattern : pattern
+
+  if (typeof pattern === 'undefined') {
+    throw new Error('undefined pattern')
+  }
+
+  if (options.nobrace ||
+    !pattern.match(/\{.*\}/)) {
+    // shortcut. no need to expand.
+    return [pattern]
+  }
+
+  return expand(pattern)
+}
+
+// parse a component of the expanded set.
+// At this point, no pattern may contain "/" in it
+// so we're going to return a 2d array, where each entry is the full
+// pattern, split on '/', and then turned into a regular expression.
+// A regexp is made at the end which joins each array with an
+// escaped /, and another full one which joins each regexp with |.
+//
+// Following the lead of Bash 4.1, note that "**" only has special meaning
+// when it is the *only* thing in a path portion.  Otherwise, any series
+// of * is equivalent to a single *.  Globstar behavior is enabled by
+// default, and can be disabled by setting options.noglobstar.
+Minimatch.prototype.parse = parse
+var SUBPARSE = {}
+function parse (pattern, isSub) {
+  var options = this.options
+
+  // shortcuts
+  if (!options.noglobstar && pattern === '**') return GLOBSTAR
+  if (pattern === '') return ''
+
+  var re = ''
+  var hasMagic = !!options.nocase
+  var escaping = false
+  // ? => one single character
+  var patternListStack = []
+  var plType
+  var stateChar
+  var inClass = false
+  var reClassStart = -1
+  var classStart = -1
+  // . and .. never match anything that doesn't start with .,
+  // even when options.dot is set.
+  var patternStart = pattern.charAt(0) === '.' ? '' // anything
+  // not (start or / followed by . or .. followed by / or end)
+  : options.dot ? '(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))'
+  : '(?!\\.)'
+  var self = this
+
+  function clearStateChar () {
+    if (stateChar) {
+      // we had some state-tracking character
+      // that wasn't consumed by this pass.
+      switch (stateChar) {
+        case '*':
+          re += star
+          hasMagic = true
+        break
+        case '?':
+          re += qmark
+          hasMagic = true
+        break
+        default:
+          re += '\\' + stateChar
+        break
+      }
+      self.debug('clearStateChar %j %j', stateChar, re)
+      stateChar = false
+    }
+  }
+
+  for (var i = 0, len = pattern.length, c
+    ; (i < len) && (c = pattern.charAt(i))
+    ; i++) {
+    this.debug('%s\t%s %s %j', pattern, i, re, c)
+
+    // skip over any that are escaped.
+    if (escaping && reSpecials[c]) {
+      re += '\\' + c
+      escaping = false
+      continue
+    }
+
+    switch (c) {
+      case '/':
+        // completely not allowed, even escaped.
+        // Should already be path-split by now.
+        return false
+
+      case '\\':
+        clearStateChar()
+        escaping = true
+      continue
+
+      // the various stateChar values
+      // for the "extglob" stuff.
+      case '?':
+      case '*':
+      case '+':
+      case '@':
+      case '!':
+        this.debug('%s\t%s %s %j <-- stateChar', pattern, i, re, c)
+
+        // all of those are literals inside a class, except that
+        // the glob [!a] means [^a] in regexp
+        if (inClass) {
+          this.debug('  in class')
+          if (c === '!' && i === classStart + 1) c = '^'
+          re += c
+          continue
+        }
+
+        // if we already have a stateChar, then it means
+        // that there was something like ** or +? in there.
+        // Handle the stateChar, then proceed with this one.
+        self.debug('call clearStateChar %j', stateChar)
+        clearStateChar()
+        stateChar = c
+        // if extglob is disabled, then +(asdf|foo) isn't a thing.
+        // just clear the statechar *now*, rather than even diving into
+        // the patternList stuff.
+        if (options.noext) clearStateChar()
+      continue
+
+      case '(':
+        if (inClass) {
+          re += '('
+          continue
+        }
+
+        if (!stateChar) {
+          re += '\\('
+          continue
+        }
+
+        plType = stateChar
+        patternListStack.push({ type: plType, start: i - 1, reStart: re.length })
+        // negation is (?:(?!js)[^/]*)
+        re += stateChar === '!' ? '(?:(?!' : '(?:'
+        this.debug('plType %j %j', stateChar, re)
+        stateChar = false
+      continue
+
+      case ')':
+        if (inClass || !patternListStack.length) {
+          re += '\\)'
+          continue
+        }
+
+        clearStateChar()
+        hasMagic = true
+        re += ')'
+        plType = patternListStack.pop().type
+        // negation is (?:(?!js)[^/]*)
+        // The others are (?:<pattern>)<type>
+        switch (plType) {
+          case '!':
+            re += '[^/]*?)'
+            break
+          case '?':
+          case '+':
+          case '*':
+            re += plType
+            break
+          case '@': break // the default anyway
+        }
+      continue
+
+      case '|':
+        if (inClass || !patternListStack.length || escaping) {
+          re += '\\|'
+          escaping = false
+          continue
+        }
+
+        clearStateChar()
+        re += '|'
+      continue
+
+      // these are mostly the same in regexp and glob
+      case '[':
+        // swallow any state-tracking char before the [
+        clearStateChar()
+
+        if (inClass) {
+          re += '\\' + c
+          continue
+        }
+
+        inClass = true
+        classStart = i
+        reClassStart = re.length
+        re += c
+      continue
+
+      case ']':
+        //  a right bracket shall lose its special
+        //  meaning and represent itself in
+        //  a bracket expression if it occurs
+        //  first in the list.  -- POSIX.2 2.8.3.2
+        if (i === classStart + 1 || !inClass) {
+          re += '\\' + c
+          escaping = false
+          continue
+        }
+
+        // handle the case where we left a class open.
+        // "[z-a]" is valid, equivalent to "\[z-a\]"
+        if (inClass) {
+          // split where the last [ was, make sure we don't have
+          // an invalid re. if so, re-walk the contents of the
+          // would-be class to re-translate any characters that
+          // were passed through as-is
+          // TODO: It would probably be faster to determine this
+          // without a try/catch and a new RegExp, but it's tricky
+          // to do safely.  For now, this is safe and works.
+          var cs = pattern.substring(classStart + 1, i)
+          try {
+            RegExp('[' + cs + ']')
+          } catch (er) {
+            // not a valid class!
+            var sp = this.parse(cs, SUBPARSE)
+            re = re.substr(0, reClassStart) + '\\[' + sp[0] + '\\]'
+            hasMagic = hasMagic || sp[1]
+            inClass = false
+            continue
+          }
+        }
+
+        // finish up the class.
+        hasMagic = true
+        inClass = false
+        re += c
+      continue
+
+      default:
+        // swallow any state char that wasn't consumed
+        clearStateChar()
+
+        if (escaping) {
+          // no need
+          escaping = false
+        } else if (reSpecials[c]
+          && !(c === '^' && inClass)) {
+          re += '\\'
+        }
+
+        re += c
+
+    } // switch
+  } // for
+
+  // handle the case where we left a class open.
+  // "[abc" is valid, equivalent to "\[abc"
+  if (inClass) {
+    // split where the last [ was, and escape it
+    // this is a huge pita.  We now have to re-walk
+    // the contents of the would-be class to re-translate
+    // any characters that were passed through as-is
+    cs = pattern.substr(classStart + 1)
+    sp = this.parse(cs, SUBPARSE)
+    re = re.substr(0, reClassStart) + '\\[' + sp[0]
+    hasMagic = hasMagic || sp[1]
+  }
+
+  // handle the case where we had a +( thing at the *end*
+  // of the pattern.
+  // each pattern list stack adds 3 chars, and we need to go through
+  // and escape any | chars that were passed through as-is for the regexp.
+  // Go through and escape them, taking care not to double-escape any
+  // | chars that were already escaped.
+  for (var pl = patternListStack.pop(); pl; pl = patternListStack.pop()) {
+    var tail = re.slice(pl.reStart + 3)
+    // maybe some even number of \, then maybe 1 \, followed by a |
+    tail = tail.replace(/((?:\\{2})*)(\\?)\|/g, function (_, $1, $2) {
+      if (!$2) {
+        // the | isn't already escaped, so escape it.
+        $2 = '\\'
+      }
+
+      // need to escape all those slashes *again*, without escaping the
+      // one that we need for escaping the | character.  As it works out,
+      // escaping an even number of slashes can be done by simply repeating
+      // it exactly after itself.  That's why this trick works.
+      //
+      // I am sorry that you have to see this.
+      return $1 + $1 + $2 + '|'
+    })
+
+    this.debug('tail=%j\n   %s', tail, tail)
+    var t = pl.type === '*' ? star
+      : pl.type === '?' ? qmark
+      : '\\' + pl.type
+
+    hasMagic = true
+    re = re.slice(0, pl.reStart) + t + '\\(' + tail
+  }
+
+  // handle trailing things that only matter at the very end.
+  clearStateChar()
+  if (escaping) {
+    // trailing \\
+    re += '\\\\'
+  }
+
+  // only need to apply the nodot start if the re starts with
+  // something that could conceivably capture a dot
+  var addPatternStart = false
+  switch (re.charAt(0)) {
+    case '.':
+    case '[':
+    case '(': addPatternStart = true
+  }
+
+  // if the re is not "" at this point, then we need to make sure
+  // it doesn't match against an empty path part.
+  // Otherwise a/* will match a/, which it should not.
+  if (re !== '' && hasMagic) re = '(?=.)' + re
+
+  if (addPatternStart) re = patternStart + re
+
+  // parsing just a piece of a larger pattern.
+  if (isSub === SUBPARSE) {
+    return [re, hasMagic]
+  }
+
+  // skip the regexp for non-magical patterns
+  // unescape anything in it, though, so that it'll be
+  // an exact match against a file etc.
+  if (!hasMagic) {
+    return globUnescape(pattern)
+  }
+
+  var flags = options.nocase ? 'i' : ''
+  var regExp = new RegExp('^' + re + '$', flags)
+
+  regExp._glob = pattern
+  regExp._src = re
+
+  return regExp
+}
+
+minimatch.makeRe = function (pattern, options) {
+  return new Minimatch(pattern, options || {}).makeRe()
+}
+
+Minimatch.prototype.makeRe = makeRe
+function makeRe () {
+  if (this.regexp || this.regexp === false) return this.regexp
+
+  // at this point, this.set is a 2d array of partial
+  // pattern strings, or "**".
+  //
+  // It's better to use .match().  This function shouldn't
+  // be used, really, but it's pretty convenient sometimes,
+  // when you just want to work with a regex.
+  var set = this.set
+
+  if (!set.length) {
+    this.regexp = false
+    return this.regexp
+  }
+  var options = this.options
+
+  var twoStar = options.noglobstar ? star
+    : options.dot ? twoStarDot
+    : twoStarNoDot
+  var flags = options.nocase ? 'i' : ''
+
+  var re = set.map(function (pattern) {
+    return pattern.map(function (p) {
+      return (p === GLOBSTAR) ? twoStar
+      : (typeof p === 'string') ? regExpEscape(p)
+      : p._src
+    }).join('\\\/')
+  }).join('|')
+
+  // must match entire pattern
+  // ending in a * or ** will make it less strict.
+  re = '^(?:' + re + ')$'
+
+  // can match anything, as long as it's not this.
+  if (this.negate) re = '^(?!' + re + ').*$'
+
+  try {
+    this.regexp = new RegExp(re, flags)
+  } catch (ex) {
+    this.regexp = false
+  }
+  return this.regexp
+}
+
+minimatch.match = function (list, pattern, options) {
+  options = options || {}
+  var mm = new Minimatch(pattern, options)
+  list = list.filter(function (f) {
+    return mm.match(f)
+  })
+  if (mm.options.nonull && !list.length) {
+    list.push(pattern)
+  }
+  return list
+}
+
+Minimatch.prototype.match = match
+function match (f, partial) {
+  this.debug('match', f, this.pattern)
+  // short-circuit in the case of busted things.
+  // comments, etc.
+  if (this.comment) return false
+  if (this.empty) return f === ''
+
+  if (f === '/' && partial) return true
+
+  var options = this.options
+
+  // windows: need to use /, not \
+  if (path.sep !== '/') {
+    f = f.split(path.sep).join('/')
+  }
+
+  // treat the test path as a set of pathparts.
+  f = f.split(slashSplit)
+  this.debug(this.pattern, 'split', f)
+
+  // just ONE of the pattern sets in this.set needs to match
+  // in order for it to be valid.  If negating, then just one
+  // match means that we have failed.
+  // Either way, return on the first hit.
+
+  var set = this.set
+  this.debug(this.pattern, 'set', set)
+
+  // Find the basename of the path by looking for the last non-empty segment
+  var filename
+  var i
+  for (i = f.length - 1; i >= 0; i--) {
+    filename = f[i]
+    if (filename) break
+  }
+
+  for (i = 0; i < set.length; i++) {
+    var pattern = set[i]
+    var file = f
+    if (options.matchBase && pattern.length === 1) {
+      file = [filename]
+    }
+    var hit = this.matchOne(file, pattern, partial)
+    if (hit) {
+      if (options.flipNegate) return true
+      return !this.negate
+    }
+  }
+
+  // didn't get any hits.  this is success if it's a negative
+  // pattern, failure otherwise.
+  if (options.flipNegate) return false
+  return this.negate
+}
+
+// set partial to true to test if, for example,
+// "/a/b" matches the start of "/*/b/*/d"
+// Partial means, if you run out of file before you run
+// out of pattern, then that's fine, as long as all
+// the parts match.
+Minimatch.prototype.matchOne = function (file, pattern, partial) {
+  var options = this.options
+
+  this.debug('matchOne',
+    { 'this': this, file: file, pattern: pattern })
+
+  this.debug('matchOne', file.length, pattern.length)
+
+  for (var fi = 0,
+      pi = 0,
+      fl = file.length,
+      pl = pattern.length
+      ; (fi < fl) && (pi < pl)
+      ; fi++, pi++) {
+    this.debug('matchOne loop')
+    var p = pattern[pi]
+    var f = file[fi]
+
+    this.debug(pattern, p, f)
+
+    // should be impossible.
+    // some invalid regexp stuff in the set.
+    if (p === false) return false
+
+    if (p === GLOBSTAR) {
+      this.debug('GLOBSTAR', [pattern, p, f])
+
+      // "**"
+      // a/**/b/**/c would match the following:
+      // a/b/x/y/z/c
+      // a/x/y/z/b/c
+      // a/b/x/b/x/c
+      // a/b/c
+      // To do this, take the rest of the pattern after
+      // the **, and see if it would match the file remainder.
+      // If so, return success.
+      // If not, the ** "swallows" a segment, and try again.
+      // This is recursively awful.
+      //
+      // a/**/b/**/c matching a/b/x/y/z/c
+      // - a matches a
+      // - doublestar
+      //   - matchOne(b/x/y/z/c, b/**/c)
+      //     - b matches b
+      //     - doublestar
+      //       - matchOne(x/y/z/c, c) -> no
+      //       - matchOne(y/z/c, c) -> no
+      //       - matchOne(z/c, c) -> no
+      //       - matchOne(c, c) yes, hit
+      var fr = fi
+      var pr = pi + 1
+      if (pr === pl) {
+        this.debug('** at the end')
+        // a ** at the end will just swallow the rest.
+        // We have found a match.
+        // however, it will not swallow /.x, unless
+        // options.dot is set.
+        // . and .. are *never* matched by **, for explosively
+        // exponential reasons.
+        for (; fi < fl; fi++) {
+          if (file[fi] === '.' || file[fi] === '..' ||
+            (!options.dot && file[fi].charAt(0) === '.')) return false
+        }
+        return true
+      }
+
+      // ok, let's see if we can swallow whatever we can.
+      while (fr < fl) {
+        var swallowee = file[fr]
+
+        this.debug('\nglobstar while', file, fr, pattern, pr, swallowee)
+
+        // XXX remove this slice.  Just pass the start index.
+        if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
+          this.debug('globstar found match!', fr, fl, swallowee)
+          // found a match.
+          return true
+        } else {
+          // can't swallow "." or ".." ever.
+          // can only swallow ".foo" when explicitly asked.
+          if (swallowee === '.' || swallowee === '..' ||
+            (!options.dot && swallowee.charAt(0) === '.')) {
+            this.debug('dot detected!', file, fr, pattern, pr)
+            break
+          }
+
+          // ** swallows a segment, and continue.
+          this.debug('globstar swallow a segment, and continue')
+          fr++
+        }
+      }
+
+      // no match was found.
+      // However, in partial mode, we can't say this is necessarily over.
+      // If there's more *pattern* left, then
+      if (partial) {
+        // ran out of file
+        this.debug('\n>>> no match, partial?', file, fr, pattern, pr)
+        if (fr === fl) return true
+      }
+      return false
+    }
+
+    // something other than **
+    // non-magic patterns just have to match exactly
+    // patterns with magic have been turned into regexps.
+    var hit
+    if (typeof p === 'string') {
+      if (options.nocase) {
+        hit = f.toLowerCase() === p.toLowerCase()
+      } else {
+        hit = f === p
+      }
+      this.debug('string match', p, f, hit)
+    } else {
+      hit = f.match(p)
+      this.debug('pattern match', p, f, hit)
+    }
+
+    if (!hit) return false
+  }
+
+  // Note: ending in / means that we'll get a final ""
+  // at the end of the pattern.  This can only match a
+  // corresponding "" at the end of the file.
+  // If the file ends in /, then it can only match a
+  // a pattern that ends in /, unless the pattern just
+  // doesn't have any more for it. But, a/b/ should *not*
+  // match "a/b/*", even though "" matches against the
+  // [^/]*? pattern, except in partial mode, where it might
+  // simply not be reached yet.
+  // However, a/b/ should still satisfy a/*
+
+  // now either we fell off the end of the pattern, or we're done.
+  if (fi === fl && pi === pl) {
+    // ran out of pattern and filename at the same time.
+    // an exact hit!
+    return true
+  } else if (fi === fl) {
+    // ran out of file, but still had pattern left.
+    // this is ok if we're doing the match as part of
+    // a glob fs traversal.
+    return partial
+  } else if (pi === pl) {
+    // ran out of pattern, still have file left.
+    // this is only acceptable if we're on the very last
+    // empty segment of a file with a trailing slash.
+    // a/* should match a/b/
+    var emptyFileEnd = (fi === fl - 1) && (file[fi] === '')
+    return emptyFileEnd
+  }
+
+  // should be unreachable.
+  throw new Error('wtf?')
+}
+
+// replace stuff like \* with *
+function globUnescape (s) {
+  return s.replace(/\\(.)/g, '$1')
+}
+
+function regExpEscape (s) {
+  return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&')
+}
+
+},{"brace-expansion":2,"path":undefined}],2:[function(require,module,exports){
+var concatMap = require('concat-map');
+var balanced = require('balanced-match');
+
+module.exports = expandTop;
+
+var escSlash = '\0SLASH'+Math.random()+'\0';
+var escOpen = '\0OPEN'+Math.random()+'\0';
+var escClose = '\0CLOSE'+Math.random()+'\0';
+var escComma = '\0COMMA'+Math.random()+'\0';
+var escPeriod = '\0PERIOD'+Math.random()+'\0';
+
+function numeric(str) {
+  return parseInt(str, 10) == str
+    ? parseInt(str, 10)
+    : str.charCodeAt(0);
+}
+
+function escapeBraces(str) {
+  return str.split('\\\\').join(escSlash)
+            .split('\\{').join(escOpen)
+            .split('\\}').join(escClose)
+            .split('\\,').join(escComma)
+            .split('\\.').join(escPeriod);
+}
+
+function unescapeBraces(str) {
+  return str.split(escSlash).join('\\')
+            .split(escOpen).join('{')
+            .split(escClose).join('}')
+            .split(escComma).join(',')
+            .split(escPeriod).join('.');
+}
+
+
+// Basically just str.split(","), but handling cases
+// where we have nested braced sections, which should be
+// treated as individual members, like {a,{b,c},d}
+function parseCommaParts(str) {
+  if (!str)
+    return [''];
+
+  var parts = [];
+  var m = balanced('{', '}', str);
+
+  if (!m)
+    return str.split(',');
+
+  var pre = m.pre;
+  var body = m.body;
+  var post = m.post;
+  var p = pre.split(',');
+
+  p[p.length-1] += '{' + body + '}';
+  var postParts = parseCommaParts(post);
+  if (post.length) {
+    p[p.length-1] += postParts.shift();
+    p.push.apply(p, postParts);
+  }
+
+  parts.push.apply(parts, p);
+
+  return parts;
+}
+
+function expandTop(str) {
+  if (!str)
+    return [];
+
+  var expansions = expand(escapeBraces(str));
+  return expansions.filter(identity).map(unescapeBraces);
+}
+
+function identity(e) {
+  return e;
+}
+
+function embrace(str) {
+  return '{' + str + '}';
+}
+function isPadded(el) {
+  return /^-?0\d/.test(el);
+}
+
+function lte(i, y) {
+  return i <= y;
+}
+function gte(i, y) {
+  return i >= y;
+}
+
+function expand(str) {
+  var expansions = [];
+
+  var m = balanced('{', '}', str);
+  if (!m || /\$$/.test(m.pre)) return [str];
+
+  var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body);
+  var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body);
+  var isSequence = isNumericSequence || isAlphaSequence;
+  var isOptions = /^(.*,)+(.+)?$/.test(m.body);
+  if (!isSequence && !isOptions) {
+    // {a},b}
+    if (m.post.match(/,.*}/)) {
+      str = m.pre + '{' + m.body + escClose + m.post;
+      return expand(str);
+    }
+    return [str];
+  }
+
+  var n;
+  if (isSequence) {
+    n = m.body.split(/\.\./);
+  } else {
+    n = parseCommaParts(m.body);
+    if (n.length === 1) {
+      // x{{a,b}}y ==> x{a}y x{b}y
+      n = expand(n[0]).map(embrace);
+      if (n.length === 1) {
+        var post = m.post.length
+          ? expand(m.post)
+          : [''];
+        return post.map(function(p) {
+          return m.pre + n[0] + p;
+        });
+      }
+    }
+  }
+
+  // at this point, n is the parts, and we know it's not a comma set
+  // with a single entry.
+
+  // no need to expand pre, since it is guaranteed to be free of brace-sets
+  var pre = m.pre;
+  var post = m.post.length
+    ? expand(m.post)
+    : [''];
+
+  var N;
+
+  if (isSequence) {
+    var x = numeric(n[0]);
+    var y = numeric(n[1]);
+    var width = Math.max(n[0].length, n[1].length)
+    var incr = n.length == 3
+      ? Math.abs(numeric(n[2]))
+      : 1;
+    var test = lte;
+    var reverse = y < x;
+    if (reverse) {
+      incr *= -1;
+      test = gte;
+    }
+    var pad = n.some(isPadded);
+
+    N = [];
+
+    for (var i = x; test(i, y); i += incr) {
+      var c;
+      if (isAlphaSequence) {
+        c = String.fromCharCode(i);
+        if (c === '\\')
+          c = '';
+      } else {
+        c = String(i);
+        if (pad) {
+          var need = width - c.length;
+          if (need > 0) {
+            var z = new Array(need + 1).join('0');
+            if (i < 0)
+              c = '-' + z + c.slice(1);
+            else
+              c = z + c;
+          }
+        }
+      }
+      N.push(c);
+    }
+  } else {
+    N = concatMap(n, function(el) { return expand(el) });
+  }
+
+  for (var j = 0; j < N.length; j++) {
+    for (var k = 0; k < post.length; k++) {
+      expansions.push([pre, N[j], post[k]].join(''))
+    }
+  }
+
+  return expansions;
+}
+
+
+},{"balanced-match":3,"concat-map":4}],3:[function(require,module,exports){
+module.exports = balanced;
+function balanced(a, b, str) {
+  var bal = 0;
+  var m = {};
+  var ended = false;
+
+  for (var i = 0; i < str.length; i++) {
+    if (a == str.substr(i, a.length)) {
+      if (!('start' in m)) m.start = i;
+      bal++;
+    }
+    else if (b == str.substr(i, b.length) && 'start' in m) {
+      ended = true;
+      bal--;
+      if (!bal) {
+        m.end = i;
+        m.pre = str.substr(0, m.start);
+        m.body = (m.end - m.start > 1)
+          ? str.substring(m.start + a.length, m.end)
+          : '';
+        m.post = str.slice(m.end + b.length);
+        return m;
+      }
+    }
+  }
+
+  // if we opened more than we closed, find the one we closed
+  if (bal && ended) {
+    var start = m.start + a.length;
+    m = balanced(a, b, str.substr(start));
+    if (m) {
+      m.start += start;
+      m.end += start;
+      m.pre = str.slice(0, start) + m.pre;
+    }
+    return m;
+  }
+}
+
+},{}],4:[function(require,module,exports){
+module.exports = function (xs, fn) {
+    var res = [];
+    for (var i = 0; i < xs.length; i++) {
+        var x = fn(xs[i], i);
+        if (Array.isArray(x)) res.push.apply(res, x);
+        else res.push(x);
+    }
+    return res;
+};
+
+},{}]},{},[1]);
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/minimatch.js b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/minimatch.js
new file mode 100644
index 0000000..5e13d6d
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/minimatch.js
@@ -0,0 +1,867 @@
+module.exports = minimatch
+minimatch.Minimatch = Minimatch
+
+var path = { sep: '/' }
+try {
+  path = require('path')
+} catch (er) {}
+
+var GLOBSTAR = minimatch.GLOBSTAR = Minimatch.GLOBSTAR = {}
+var expand = require('brace-expansion')
+
+// any single thing other than /
+// don't need to escape / when using new RegExp()
+var qmark = '[^/]'
+
+// * => any number of characters
+var star = qmark + '*?'
+
+// ** when dots are allowed.  Anything goes, except .. and .
+// not (^ or / followed by one or two dots followed by $ or /),
+// followed by anything, any number of times.
+var twoStarDot = '(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?'
+
+// not a ^ or / followed by a dot,
+// followed by anything, any number of times.
+var twoStarNoDot = '(?:(?!(?:\\\/|^)\\.).)*?'
+
+// characters that need to be escaped in RegExp.
+var reSpecials = charSet('().*{}+?[]^$\\!')
+
+// "abc" -> { a:true, b:true, c:true }
+function charSet (s) {
+  return s.split('').reduce(function (set, c) {
+    set[c] = true
+    return set
+  }, {})
+}
+
+// normalizes slashes.
+var slashSplit = /\/+/
+
+minimatch.filter = filter
+function filter (pattern, options) {
+  options = options || {}
+  return function (p, i, list) {
+    return minimatch(p, pattern, options)
+  }
+}
+
+function ext (a, b) {
+  a = a || {}
+  b = b || {}
+  var t = {}
+  Object.keys(b).forEach(function (k) {
+    t[k] = b[k]
+  })
+  Object.keys(a).forEach(function (k) {
+    t[k] = a[k]
+  })
+  return t
+}
+
+minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return minimatch
+
+  var orig = minimatch
+
+  var m = function minimatch (p, pattern, options) {
+    return orig.minimatch(p, pattern, ext(def, options))
+  }
+
+  m.Minimatch = function Minimatch (pattern, options) {
+    return new orig.Minimatch(pattern, ext(def, options))
+  }
+
+  return m
+}
+
+Minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return Minimatch
+  return minimatch.defaults(def).Minimatch
+}
+
+function minimatch (p, pattern, options) {
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+
+  // shortcut: comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    return false
+  }
+
+  // "" only matches ""
+  if (pattern.trim() === '') return p === ''
+
+  return new Minimatch(pattern, options).match(p)
+}
+
+function Minimatch (pattern, options) {
+  if (!(this instanceof Minimatch)) {
+    return new Minimatch(pattern, options)
+  }
+
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+  pattern = pattern.trim()
+
+  // windows support: need to use /, not \
+  if (path.sep !== '/') {
+    pattern = pattern.split(path.sep).join('/')
+  }
+
+  this.options = options
+  this.set = []
+  this.pattern = pattern
+  this.regexp = null
+  this.negate = false
+  this.comment = false
+  this.empty = false
+
+  // make the set of regexps etc.
+  this.make()
+}
+
+Minimatch.prototype.debug = function () {}
+
+Minimatch.prototype.make = make
+function make () {
+  // don't do it more than once.
+  if (this._made) return
+
+  var pattern = this.pattern
+  var options = this.options
+
+  // empty patterns and comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    this.comment = true
+    return
+  }
+  if (!pattern) {
+    this.empty = true
+    return
+  }
+
+  // step 1: figure out negation, etc.
+  this.parseNegate()
+
+  // step 2: expand braces
+  var set = this.globSet = this.braceExpand()
+
+  if (options.debug) this.debug = console.error
+
+  this.debug(this.pattern, set)
+
+  // step 3: now we have a set, so turn each one into a series of path-portion
+  // matching patterns.
+  // These will be regexps, except in the case of "**", which is
+  // set to the GLOBSTAR object for globstar behavior,
+  // and will not contain any / characters
+  set = this.globParts = set.map(function (s) {
+    return s.split(slashSplit)
+  })
+
+  this.debug(this.pattern, set)
+
+  // glob --> regexps
+  set = set.map(function (s, si, set) {
+    return s.map(this.parse, this)
+  }, this)
+
+  this.debug(this.pattern, set)
+
+  // filter out everything that didn't compile properly.
+  set = set.filter(function (s) {
+    return s.indexOf(false) === -1
+  })
+
+  this.debug(this.pattern, set)
+
+  this.set = set
+}
+
+Minimatch.prototype.parseNegate = parseNegate
+function parseNegate () {
+  var pattern = this.pattern
+  var negate = false
+  var options = this.options
+  var negateOffset = 0
+
+  if (options.nonegate) return
+
+  for (var i = 0, l = pattern.length
+    ; i < l && pattern.charAt(i) === '!'
+    ; i++) {
+    negate = !negate
+    negateOffset++
+  }
+
+  if (negateOffset) this.pattern = pattern.substr(negateOffset)
+  this.negate = negate
+}
+
+// Brace expansion:
+// a{b,c}d -> abd acd
+// a{b,}c -> abc ac
+// a{0..3}d -> a0d a1d a2d a3d
+// a{b,c{d,e}f}g -> abg acdfg acefg
+// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
+//
+// Invalid sets are not expanded.
+// a{2..}b -> a{2..}b
+// a{b}c -> a{b}c
+minimatch.braceExpand = function (pattern, options) {
+  return braceExpand(pattern, options)
+}
+
+Minimatch.prototype.braceExpand = braceExpand
+
+function braceExpand (pattern, options) {
+  if (!options) {
+    if (this instanceof Minimatch) {
+      options = this.options
+    } else {
+      options = {}
+    }
+  }
+
+  pattern = typeof pattern === 'undefined'
+    ? this.pattern : pattern
+
+  if (typeof pattern === 'undefined') {
+    throw new Error('undefined pattern')
+  }
+
+  if (options.nobrace ||
+    !pattern.match(/\{.*\}/)) {
+    // shortcut. no need to expand.
+    return [pattern]
+  }
+
+  return expand(pattern)
+}
+
+// parse a component of the expanded set.
+// At this point, no pattern may contain "/" in it
+// so we're going to return a 2d array, where each entry is the full
+// pattern, split on '/', and then turned into a regular expression.
+// A regexp is made at the end which joins each array with an
+// escaped /, and another full one which joins each regexp with |.
+//
+// Following the lead of Bash 4.1, note that "**" only has special meaning
+// when it is the *only* thing in a path portion.  Otherwise, any series
+// of * is equivalent to a single *.  Globstar behavior is enabled by
+// default, and can be disabled by setting options.noglobstar.
+Minimatch.prototype.parse = parse
+var SUBPARSE = {}
+function parse (pattern, isSub) {
+  var options = this.options
+
+  // shortcuts
+  if (!options.noglobstar && pattern === '**') return GLOBSTAR
+  if (pattern === '') return ''
+
+  var re = ''
+  var hasMagic = !!options.nocase
+  var escaping = false
+  // ? => one single character
+  var patternListStack = []
+  var plType
+  var stateChar
+  var inClass = false
+  var reClassStart = -1
+  var classStart = -1
+  // . and .. never match anything that doesn't start with .,
+  // even when options.dot is set.
+  var patternStart = pattern.charAt(0) === '.' ? '' // anything
+  // not (start or / followed by . or .. followed by / or end)
+  : options.dot ? '(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))'
+  : '(?!\\.)'
+  var self = this
+
+  function clearStateChar () {
+    if (stateChar) {
+      // we had some state-tracking character
+      // that wasn't consumed by this pass.
+      switch (stateChar) {
+        case '*':
+          re += star
+          hasMagic = true
+        break
+        case '?':
+          re += qmark
+          hasMagic = true
+        break
+        default:
+          re += '\\' + stateChar
+        break
+      }
+      self.debug('clearStateChar %j %j', stateChar, re)
+      stateChar = false
+    }
+  }
+
+  for (var i = 0, len = pattern.length, c
+    ; (i < len) && (c = pattern.charAt(i))
+    ; i++) {
+    this.debug('%s\t%s %s %j', pattern, i, re, c)
+
+    // skip over any that are escaped.
+    if (escaping && reSpecials[c]) {
+      re += '\\' + c
+      escaping = false
+      continue
+    }
+
+    switch (c) {
+      case '/':
+        // completely not allowed, even escaped.
+        // Should already be path-split by now.
+        return false
+
+      case '\\':
+        clearStateChar()
+        escaping = true
+      continue
+
+      // the various stateChar values
+      // for the "extglob" stuff.
+      case '?':
+      case '*':
+      case '+':
+      case '@':
+      case '!':
+        this.debug('%s\t%s %s %j <-- stateChar', pattern, i, re, c)
+
+        // all of those are literals inside a class, except that
+        // the glob [!a] means [^a] in regexp
+        if (inClass) {
+          this.debug('  in class')
+          if (c === '!' && i === classStart + 1) c = '^'
+          re += c
+          continue
+        }
+
+        // if we already have a stateChar, then it means
+        // that there was something like ** or +? in there.
+        // Handle the stateChar, then proceed with this one.
+        self.debug('call clearStateChar %j', stateChar)
+        clearStateChar()
+        stateChar = c
+        // if extglob is disabled, then +(asdf|foo) isn't a thing.
+        // just clear the statechar *now*, rather than even diving into
+        // the patternList stuff.
+        if (options.noext) clearStateChar()
+      continue
+
+      case '(':
+        if (inClass) {
+          re += '('
+          continue
+        }
+
+        if (!stateChar) {
+          re += '\\('
+          continue
+        }
+
+        plType = stateChar
+        patternListStack.push({ type: plType, start: i - 1, reStart: re.length })
+        // negation is (?:(?!js)[^/]*)
+        re += stateChar === '!' ? '(?:(?!' : '(?:'
+        this.debug('plType %j %j', stateChar, re)
+        stateChar = false
+      continue
+
+      case ')':
+        if (inClass || !patternListStack.length) {
+          re += '\\)'
+          continue
+        }
+
+        clearStateChar()
+        hasMagic = true
+        re += ')'
+        plType = patternListStack.pop().type
+        // negation is (?:(?!js)[^/]*)
+        // The others are (?:<pattern>)<type>
+        switch (plType) {
+          case '!':
+            re += '[^/]*?)'
+            break
+          case '?':
+          case '+':
+          case '*':
+            re += plType
+            break
+          case '@': break // the default anyway
+        }
+      continue
+
+      case '|':
+        if (inClass || !patternListStack.length || escaping) {
+          re += '\\|'
+          escaping = false
+          continue
+        }
+
+        clearStateChar()
+        re += '|'
+      continue
+
+      // these are mostly the same in regexp and glob
+      case '[':
+        // swallow any state-tracking char before the [
+        clearStateChar()
+
+        if (inClass) {
+          re += '\\' + c
+          continue
+        }
+
+        inClass = true
+        classStart = i
+        reClassStart = re.length
+        re += c
+      continue
+
+      case ']':
+        //  a right bracket shall lose its special
+        //  meaning and represent itself in
+        //  a bracket expression if it occurs
+        //  first in the list.  -- POSIX.2 2.8.3.2
+        if (i === classStart + 1 || !inClass) {
+          re += '\\' + c
+          escaping = false
+          continue
+        }
+
+        // handle the case where we left a class open.
+        // "[z-a]" is valid, equivalent to "\[z-a\]"
+        if (inClass) {
+          // split where the last [ was, make sure we don't have
+          // an invalid re. if so, re-walk the contents of the
+          // would-be class to re-translate any characters that
+          // were passed through as-is
+          // TODO: It would probably be faster to determine this
+          // without a try/catch and a new RegExp, but it's tricky
+          // to do safely.  For now, this is safe and works.
+          var cs = pattern.substring(classStart + 1, i)
+          try {
+            RegExp('[' + cs + ']')
+          } catch (er) {
+            // not a valid class!
+            var sp = this.parse(cs, SUBPARSE)
+            re = re.substr(0, reClassStart) + '\\[' + sp[0] + '\\]'
+            hasMagic = hasMagic || sp[1]
+            inClass = false
+            continue
+          }
+        }
+
+        // finish up the class.
+        hasMagic = true
+        inClass = false
+        re += c
+      continue
+
+      default:
+        // swallow any state char that wasn't consumed
+        clearStateChar()
+
+        if (escaping) {
+          // no need
+          escaping = false
+        } else if (reSpecials[c]
+          && !(c === '^' && inClass)) {
+          re += '\\'
+        }
+
+        re += c
+
+    } // switch
+  } // for
+
+  // handle the case where we left a class open.
+  // "[abc" is valid, equivalent to "\[abc"
+  if (inClass) {
+    // split where the last [ was, and escape it
+    // this is a huge pita.  We now have to re-walk
+    // the contents of the would-be class to re-translate
+    // any characters that were passed through as-is
+    cs = pattern.substr(classStart + 1)
+    sp = this.parse(cs, SUBPARSE)
+    re = re.substr(0, reClassStart) + '\\[' + sp[0]
+    hasMagic = hasMagic || sp[1]
+  }
+
+  // handle the case where we had a +( thing at the *end*
+  // of the pattern.
+  // each pattern list stack adds 3 chars, and we need to go through
+  // and escape any | chars that were passed through as-is for the regexp.
+  // Go through and escape them, taking care not to double-escape any
+  // | chars that were already escaped.
+  for (var pl = patternListStack.pop(); pl; pl = patternListStack.pop()) {
+    var tail = re.slice(pl.reStart + 3)
+    // maybe some even number of \, then maybe 1 \, followed by a |
+    tail = tail.replace(/((?:\\{2})*)(\\?)\|/g, function (_, $1, $2) {
+      if (!$2) {
+        // the | isn't already escaped, so escape it.
+        $2 = '\\'
+      }
+
+      // need to escape all those slashes *again*, without escaping the
+      // one that we need for escaping the | character.  As it works out,
+      // escaping an even number of slashes can be done by simply repeating
+      // it exactly after itself.  That's why this trick works.
+      //
+      // I am sorry that you have to see this.
+      return $1 + $1 + $2 + '|'
+    })
+
+    this.debug('tail=%j\n   %s', tail, tail)
+    var t = pl.type === '*' ? star
+      : pl.type === '?' ? qmark
+      : '\\' + pl.type
+
+    hasMagic = true
+    re = re.slice(0, pl.reStart) + t + '\\(' + tail
+  }
+
+  // handle trailing things that only matter at the very end.
+  clearStateChar()
+  if (escaping) {
+    // trailing \\
+    re += '\\\\'
+  }
+
+  // only need to apply the nodot start if the re starts with
+  // something that could conceivably capture a dot
+  var addPatternStart = false
+  switch (re.charAt(0)) {
+    case '.':
+    case '[':
+    case '(': addPatternStart = true
+  }
+
+  // if the re is not "" at this point, then we need to make sure
+  // it doesn't match against an empty path part.
+  // Otherwise a/* will match a/, which it should not.
+  if (re !== '' && hasMagic) re = '(?=.)' + re
+
+  if (addPatternStart) re = patternStart + re
+
+  // parsing just a piece of a larger pattern.
+  if (isSub === SUBPARSE) {
+    return [re, hasMagic]
+  }
+
+  // skip the regexp for non-magical patterns
+  // unescape anything in it, though, so that it'll be
+  // an exact match against a file etc.
+  if (!hasMagic) {
+    return globUnescape(pattern)
+  }
+
+  var flags = options.nocase ? 'i' : ''
+  var regExp = new RegExp('^' + re + '$', flags)
+
+  regExp._glob = pattern
+  regExp._src = re
+
+  return regExp
+}
+
+minimatch.makeRe = function (pattern, options) {
+  return new Minimatch(pattern, options || {}).makeRe()
+}
+
+Minimatch.prototype.makeRe = makeRe
+function makeRe () {
+  if (this.regexp || this.regexp === false) return this.regexp
+
+  // at this point, this.set is a 2d array of partial
+  // pattern strings, or "**".
+  //
+  // It's better to use .match().  This function shouldn't
+  // be used, really, but it's pretty convenient sometimes,
+  // when you just want to work with a regex.
+  var set = this.set
+
+  if (!set.length) {
+    this.regexp = false
+    return this.regexp
+  }
+  var options = this.options
+
+  var twoStar = options.noglobstar ? star
+    : options.dot ? twoStarDot
+    : twoStarNoDot
+  var flags = options.nocase ? 'i' : ''
+
+  var re = set.map(function (pattern) {
+    return pattern.map(function (p) {
+      return (p === GLOBSTAR) ? twoStar
+      : (typeof p === 'string') ? regExpEscape(p)
+      : p._src
+    }).join('\\\/')
+  }).join('|')
+
+  // must match entire pattern
+  // ending in a * or ** will make it less strict.
+  re = '^(?:' + re + ')$'
+
+  // can match anything, as long as it's not this.
+  if (this.negate) re = '^(?!' + re + ').*$'
+
+  try {
+    this.regexp = new RegExp(re, flags)
+  } catch (ex) {
+    this.regexp = false
+  }
+  return this.regexp
+}
+
+minimatch.match = function (list, pattern, options) {
+  options = options || {}
+  var mm = new Minimatch(pattern, options)
+  list = list.filter(function (f) {
+    return mm.match(f)
+  })
+  if (mm.options.nonull && !list.length) {
+    list.push(pattern)
+  }
+  return list
+}
+
+Minimatch.prototype.match = match
+function match (f, partial) {
+  this.debug('match', f, this.pattern)
+  // short-circuit in the case of busted things.
+  // comments, etc.
+  if (this.comment) return false
+  if (this.empty) return f === ''
+
+  if (f === '/' && partial) return true
+
+  var options = this.options
+
+  // windows: need to use /, not \
+  if (path.sep !== '/') {
+    f = f.split(path.sep).join('/')
+  }
+
+  // treat the test path as a set of pathparts.
+  f = f.split(slashSplit)
+  this.debug(this.pattern, 'split', f)
+
+  // just ONE of the pattern sets in this.set needs to match
+  // in order for it to be valid.  If negating, then just one
+  // match means that we have failed.
+  // Either way, return on the first hit.
+
+  var set = this.set
+  this.debug(this.pattern, 'set', set)
+
+  // Find the basename of the path by looking for the last non-empty segment
+  var filename
+  var i
+  for (i = f.length - 1; i >= 0; i--) {
+    filename = f[i]
+    if (filename) break
+  }
+
+  for (i = 0; i < set.length; i++) {
+    var pattern = set[i]
+    var file = f
+    if (options.matchBase && pattern.length === 1) {
+      file = [filename]
+    }
+    var hit = this.matchOne(file, pattern, partial)
+    if (hit) {
+      if (options.flipNegate) return true
+      return !this.negate
+    }
+  }
+
+  // didn't get any hits.  this is success if it's a negative
+  // pattern, failure otherwise.
+  if (options.flipNegate) return false
+  return this.negate
+}
+
+// set partial to true to test if, for example,
+// "/a/b" matches the start of "/*/b/*/d"
+// Partial means, if you run out of file before you run
+// out of pattern, then that's fine, as long as all
+// the parts match.
+Minimatch.prototype.matchOne = function (file, pattern, partial) {
+  var options = this.options
+
+  this.debug('matchOne',
+    { 'this': this, file: file, pattern: pattern })
+
+  this.debug('matchOne', file.length, pattern.length)
+
+  for (var fi = 0,
+      pi = 0,
+      fl = file.length,
+      pl = pattern.length
+      ; (fi < fl) && (pi < pl)
+      ; fi++, pi++) {
+    this.debug('matchOne loop')
+    var p = pattern[pi]
+    var f = file[fi]
+
+    this.debug(pattern, p, f)
+
+    // should be impossible.
+    // some invalid regexp stuff in the set.
+    if (p === false) return false
+
+    if (p === GLOBSTAR) {
+      this.debug('GLOBSTAR', [pattern, p, f])
+
+      // "**"
+      // a/**/b/**/c would match the following:
+      // a/b/x/y/z/c
+      // a/x/y/z/b/c
+      // a/b/x/b/x/c
+      // a/b/c
+      // To do this, take the rest of the pattern after
+      // the **, and see if it would match the file remainder.
+      // If so, return success.
+      // If not, the ** "swallows" a segment, and try again.
+      // This is recursively awful.
+      //
+      // a/**/b/**/c matching a/b/x/y/z/c
+      // - a matches a
+      // - doublestar
+      //   - matchOne(b/x/y/z/c, b/**/c)
+      //     - b matches b
+      //     - doublestar
+      //       - matchOne(x/y/z/c, c) -> no
+      //       - matchOne(y/z/c, c) -> no
+      //       - matchOne(z/c, c) -> no
+      //       - matchOne(c, c) yes, hit
+      var fr = fi
+      var pr = pi + 1
+      if (pr === pl) {
+        this.debug('** at the end')
+        // a ** at the end will just swallow the rest.
+        // We have found a match.
+        // however, it will not swallow /.x, unless
+        // options.dot is set.
+        // . and .. are *never* matched by **, for explosively
+        // exponential reasons.
+        for (; fi < fl; fi++) {
+          if (file[fi] === '.' || file[fi] === '..' ||
+            (!options.dot && file[fi].charAt(0) === '.')) return false
+        }
+        return true
+      }
+
+      // ok, let's see if we can swallow whatever we can.
+      while (fr < fl) {
+        var swallowee = file[fr]
+
+        this.debug('\nglobstar while', file, fr, pattern, pr, swallowee)
+
+        // XXX remove this slice.  Just pass the start index.
+        if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
+          this.debug('globstar found match!', fr, fl, swallowee)
+          // found a match.
+          return true
+        } else {
+          // can't swallow "." or ".." ever.
+          // can only swallow ".foo" when explicitly asked.
+          if (swallowee === '.' || swallowee === '..' ||
+            (!options.dot && swallowee.charAt(0) === '.')) {
+            this.debug('dot detected!', file, fr, pattern, pr)
+            break
+          }
+
+          // ** swallows a segment, and continue.
+          this.debug('globstar swallow a segment, and continue')
+          fr++
+        }
+      }
+
+      // no match was found.
+      // However, in partial mode, we can't say this is necessarily over.
+      // If there's more *pattern* left, then
+      if (partial) {
+        // ran out of file
+        this.debug('\n>>> no match, partial?', file, fr, pattern, pr)
+        if (fr === fl) return true
+      }
+      return false
+    }
+
+    // something other than **
+    // non-magic patterns just have to match exactly
+    // patterns with magic have been turned into regexps.
+    var hit
+    if (typeof p === 'string') {
+      if (options.nocase) {
+        hit = f.toLowerCase() === p.toLowerCase()
+      } else {
+        hit = f === p
+      }
+      this.debug('string match', p, f, hit)
+    } else {
+      hit = f.match(p)
+      this.debug('pattern match', p, f, hit)
+    }
+
+    if (!hit) return false
+  }
+
+  // Note: ending in / means that we'll get a final ""
+  // at the end of the pattern.  This can only match a
+  // corresponding "" at the end of the file.
+  // If the file ends in /, then it can only match a
+  // a pattern that ends in /, unless the pattern just
+  // doesn't have any more for it. But, a/b/ should *not*
+  // match "a/b/*", even though "" matches against the
+  // [^/]*? pattern, except in partial mode, where it might
+  // simply not be reached yet.
+  // However, a/b/ should still satisfy a/*
+
+  // now either we fell off the end of the pattern, or we're done.
+  if (fi === fl && pi === pl) {
+    // ran out of pattern and filename at the same time.
+    // an exact hit!
+    return true
+  } else if (fi === fl) {
+    // ran out of file, but still had pattern left.
+    // this is ok if we're doing the match as part of
+    // a glob fs traversal.
+    return partial
+  } else if (pi === pl) {
+    // ran out of pattern, still have file left.
+    // this is only acceptable if we're on the very last
+    // empty segment of a file with a trailing slash.
+    // a/* should match a/b/
+    var emptyFileEnd = (fi === fl - 1) && (file[fi] === '')
+    return emptyFileEnd
+  }
+
+  // should be unreachable.
+  throw new Error('wtf?')
+}
+
+// replace stuff like \* with *
+function globUnescape (s) {
+  return s.replace(/\\(.)/g, '$1')
+}
+
+function regExpEscape (s) {
+  return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&')
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/.npmignore b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/.npmignore
new file mode 100644
index 0000000..249bc20
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/.npmignore
@@ -0,0 +1,2 @@
+node_modules
+*.sw*
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/.travis.yml b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/.travis.yml
new file mode 100644
index 0000000..6e5919d
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/.travis.yml
@@ -0,0 +1,3 @@
+language: node_js
+node_js:
+  - "0.10"
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/README.md b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/README.md
new file mode 100644
index 0000000..62bc7ba
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/README.md
@@ -0,0 +1,121 @@
+# brace-expansion
+
+[Brace expansion](https://www.gnu.org/software/bash/manual/html_node/Brace-Expansion.html), 
+as known from sh/bash, in JavaScript.
+
+[![build status](https://secure.travis-ci.org/juliangruber/brace-expansion.svg)](http://travis-ci.org/juliangruber/brace-expansion)
+
+[![testling badge](https://ci.testling.com/juliangruber/brace-expansion.png)](https://ci.testling.com/juliangruber/brace-expansion)
+
+## Example
+
+```js
+var expand = require('brace-expansion');
+
+expand('file-{a,b,c}.jpg')
+// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg']
+
+expand('-v{,,}')
+// => ['-v', '-v', '-v']
+
+expand('file{0..2}.jpg')
+// => ['file0.jpg', 'file1.jpg', 'file2.jpg']
+
+expand('file-{a..c}.jpg')
+// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg']
+
+expand('file{2..0}.jpg')
+// => ['file2.jpg', 'file1.jpg', 'file0.jpg']
+
+expand('file{0..4..2}.jpg')
+// => ['file0.jpg', 'file2.jpg', 'file4.jpg']
+
+expand('file-{a..e..2}.jpg')
+// => ['file-a.jpg', 'file-c.jpg', 'file-e.jpg']
+
+expand('file{00..10..5}.jpg')
+// => ['file00.jpg', 'file05.jpg', 'file10.jpg']
+
+expand('{{A..C},{a..c}}')
+// => ['A', 'B', 'C', 'a', 'b', 'c']
+
+expand('ppp{,config,oe{,conf}}')
+// => ['ppp', 'pppconfig', 'pppoe', 'pppoeconf']
+```
+
+## API
+
+```js
+var expand = require('brace-expansion');
+```
+
+### var expanded = expand(str)
+
+Return an array of all possible and valid expansions of `str`. If none are
+found, `[str]` is returned.
+
+Valid expansions are:
+
+```js
+/^(.*,)+(.+)?$/
+// {a,b,...}
+```
+
+A comma seperated list of options, like `{a,b}` or `{a,{b,c}}` or `{,a,}`.
+
+```js
+/^-?\d+\.\.-?\d+(\.\.-?\d+)?$/
+// {x..y[..incr]}
+```
+
+A numeric sequence from `x` to `y` inclusive, with optional increment.
+If `x` or `y` start with a leading `0`, all the numbers will be padded
+to have equal length. Negative numbers and backwards iteration work too.
+
+```js
+/^-?\d+\.\.-?\d+(\.\.-?\d+)?$/
+// {x..y[..incr]}
+```
+
+An alphabetic sequence from `x` to `y` inclusive, with optional increment.
+`x` and `y` must be exactly one character, and if given, `incr` must be a
+number.
+
+For compatibility reasons, the string `${` is not eligible for brace expansion.
+
+## Installation
+
+With [npm](https://npmjs.org) do:
+
+```bash
+npm install brace-expansion
+```
+
+## Contributors
+
+- [Julian Gruber](https://github.com/juliangruber)
+- [Isaac Z. Schlueter](https://github.com/isaacs)
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/example.js b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/example.js
new file mode 100644
index 0000000..60ecfc7
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/example.js
@@ -0,0 +1,8 @@
+var expand = require('./');
+
+console.log(expand('http://any.org/archive{1996..1999}/vol{1..4}/part{a,b,c}.html'));
+console.log(expand('http://www.numericals.com/file{1..100..10}.txt'));
+console.log(expand('http://www.letters.com/file{a..z..2}.txt'));
+console.log(expand('mkdir /usr/local/src/bash/{old,new,dist,bugs}'));
+console.log(expand('chown root /usr/{ucb/{ex,edit},lib/{ex?.?*,how_ex}}'));
+
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/index.js b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/index.js
new file mode 100644
index 0000000..a23104e
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/index.js
@@ -0,0 +1,191 @@
+var concatMap = require('concat-map');
+var balanced = require('balanced-match');
+
+module.exports = expandTop;
+
+var escSlash = '\0SLASH'+Math.random()+'\0';
+var escOpen = '\0OPEN'+Math.random()+'\0';
+var escClose = '\0CLOSE'+Math.random()+'\0';
+var escComma = '\0COMMA'+Math.random()+'\0';
+var escPeriod = '\0PERIOD'+Math.random()+'\0';
+
+function numeric(str) {
+  return parseInt(str, 10) == str
+    ? parseInt(str, 10)
+    : str.charCodeAt(0);
+}
+
+function escapeBraces(str) {
+  return str.split('\\\\').join(escSlash)
+            .split('\\{').join(escOpen)
+            .split('\\}').join(escClose)
+            .split('\\,').join(escComma)
+            .split('\\.').join(escPeriod);
+}
+
+function unescapeBraces(str) {
+  return str.split(escSlash).join('\\')
+            .split(escOpen).join('{')
+            .split(escClose).join('}')
+            .split(escComma).join(',')
+            .split(escPeriod).join('.');
+}
+
+
+// Basically just str.split(","), but handling cases
+// where we have nested braced sections, which should be
+// treated as individual members, like {a,{b,c},d}
+function parseCommaParts(str) {
+  if (!str)
+    return [''];
+
+  var parts = [];
+  var m = balanced('{', '}', str);
+
+  if (!m)
+    return str.split(',');
+
+  var pre = m.pre;
+  var body = m.body;
+  var post = m.post;
+  var p = pre.split(',');
+
+  p[p.length-1] += '{' + body + '}';
+  var postParts = parseCommaParts(post);
+  if (post.length) {
+    p[p.length-1] += postParts.shift();
+    p.push.apply(p, postParts);
+  }
+
+  parts.push.apply(parts, p);
+
+  return parts;
+}
+
+function expandTop(str) {
+  if (!str)
+    return [];
+
+  return expand(escapeBraces(str), true).map(unescapeBraces);
+}
+
+function identity(e) {
+  return e;
+}
+
+function embrace(str) {
+  return '{' + str + '}';
+}
+function isPadded(el) {
+  return /^-?0\d/.test(el);
+}
+
+function lte(i, y) {
+  return i <= y;
+}
+function gte(i, y) {
+  return i >= y;
+}
+
+function expand(str, isTop) {
+  var expansions = [];
+
+  var m = balanced('{', '}', str);
+  if (!m || /\$$/.test(m.pre)) return [str];
+
+  var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body);
+  var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body);
+  var isSequence = isNumericSequence || isAlphaSequence;
+  var isOptions = /^(.*,)+(.+)?$/.test(m.body);
+  if (!isSequence && !isOptions) {
+    // {a},b}
+    if (m.post.match(/,.*}/)) {
+      str = m.pre + '{' + m.body + escClose + m.post;
+      return expand(str);
+    }
+    return [str];
+  }
+
+  var n;
+  if (isSequence) {
+    n = m.body.split(/\.\./);
+  } else {
+    n = parseCommaParts(m.body);
+    if (n.length === 1) {
+      // x{{a,b}}y ==> x{a}y x{b}y
+      n = expand(n[0], false).map(embrace);
+      if (n.length === 1) {
+        var post = m.post.length
+          ? expand(m.post, false)
+          : [''];
+        return post.map(function(p) {
+          return m.pre + n[0] + p;
+        });
+      }
+    }
+  }
+
+  // at this point, n is the parts, and we know it's not a comma set
+  // with a single entry.
+
+  // no need to expand pre, since it is guaranteed to be free of brace-sets
+  var pre = m.pre;
+  var post = m.post.length
+    ? expand(m.post, false)
+    : [''];
+
+  var N;
+
+  if (isSequence) {
+    var x = numeric(n[0]);
+    var y = numeric(n[1]);
+    var width = Math.max(n[0].length, n[1].length)
+    var incr = n.length == 3
+      ? Math.abs(numeric(n[2]))
+      : 1;
+    var test = lte;
+    var reverse = y < x;
+    if (reverse) {
+      incr *= -1;
+      test = gte;
+    }
+    var pad = n.some(isPadded);
+
+    N = [];
+
+    for (var i = x; test(i, y); i += incr) {
+      var c;
+      if (isAlphaSequence) {
+        c = String.fromCharCode(i);
+        if (c === '\\')
+          c = '';
+      } else {
+        c = String(i);
+        if (pad) {
+          var need = width - c.length;
+          if (need > 0) {
+            var z = new Array(need + 1).join('0');
+            if (i < 0)
+              c = '-' + z + c.slice(1);
+            else
+              c = z + c;
+          }
+        }
+      }
+      N.push(c);
+    }
+  } else {
+    N = concatMap(n, function(el) { return expand(el, false) });
+  }
+
+  for (var j = 0; j < N.length; j++) {
+    for (var k = 0; k < post.length; k++) {
+      var expansion = pre + N[j] + post[k];
+      if (!isTop || isSequence || expansion)
+        expansions.push(expansion);
+    }
+  }
+
+  return expansions;
+}
+
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.npmignore b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.npmignore
new file mode 100644
index 0000000..fd4f2b0
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.npmignore
@@ -0,0 +1,2 @@
+node_modules
+.DS_Store
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.travis.yml b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.travis.yml
new file mode 100644
index 0000000..cc4dba2
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/Makefile b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/Makefile
new file mode 100644
index 0000000..fa5da71
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/Makefile
@@ -0,0 +1,6 @@
+
+test:
+	@node_modules/.bin/tape test/*.js
+
+.PHONY: test
+
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/README.md b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/README.md
new file mode 100644
index 0000000..2aff0eb
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/README.md
@@ -0,0 +1,80 @@
+# balanced-match
+
+Match balanced string pairs, like `{` and `}` or `<b>` and `</b>`.
+
+[![build status](https://secure.travis-ci.org/juliangruber/balanced-match.svg)](http://travis-ci.org/juliangruber/balanced-match)
+[![downloads](https://img.shields.io/npm/dm/balanced-match.svg)](https://www.npmjs.org/package/balanced-match)
+
+[![testling badge](https://ci.testling.com/juliangruber/balanced-match.png)](https://ci.testling.com/juliangruber/balanced-match)
+
+## Example
+
+Get the first matching pair of braces:
+
+```js
+var balanced = require('balanced-match');
+
+console.log(balanced('{', '}', 'pre{in{nested}}post'));
+console.log(balanced('{', '}', 'pre{first}between{second}post'));
+```
+
+The matches are:
+
+```bash
+$ node example.js
+{ start: 3, end: 14, pre: 'pre', body: 'in{nested}', post: 'post' }
+{ start: 3,
+  end: 9,
+  pre: 'pre',
+  body: 'first',
+  post: 'between{second}post' }
+```
+
+## API
+
+### var m = balanced(a, b, str)
+
+For the first non-nested matching pair of `a` and `b` in `str`, return an
+object with those keys:
+
+* **start** the index of the first match of `a`
+* **end** the index of the matching `b`
+* **pre** the preamble, `a` and `b` not included
+* **body** the match, `a` and `b` not included
+* **post** the postscript, `a` and `b` not included
+
+If there's no match, `undefined` will be returned.
+
+If the `str` contains more `a` than `b` / there are unmatched pairs, the first match that was closed will be used. For example, `{{a}` will match `['{', 'a', '']`.
+
+## Installation
+
+With [npm](https://npmjs.org) do:
+
+```bash
+npm install balanced-match
+```
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/example.js b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/example.js
new file mode 100644
index 0000000..c02ad34
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/example.js
@@ -0,0 +1,5 @@
+var balanced = require('./');
+
+console.log(balanced('{', '}', 'pre{in{nested}}post'));
+console.log(balanced('{', '}', 'pre{first}between{second}post'));
+
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/index.js b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/index.js
new file mode 100644
index 0000000..d165ae8
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/index.js
@@ -0,0 +1,38 @@
+module.exports = balanced;
+function balanced(a, b, str) {
+  var bal = 0;
+  var m = {};
+  var ended = false;
+
+  for (var i = 0; i < str.length; i++) {
+    if (a == str.substr(i, a.length)) {
+      if (!('start' in m)) m.start = i;
+      bal++;
+    }
+    else if (b == str.substr(i, b.length) && 'start' in m) {
+      ended = true;
+      bal--;
+      if (!bal) {
+        m.end = i;
+        m.pre = str.substr(0, m.start);
+        m.body = (m.end - m.start > 1)
+          ? str.substring(m.start + a.length, m.end)
+          : '';
+        m.post = str.slice(m.end + b.length);
+        return m;
+      }
+    }
+  }
+
+  // if we opened more than we closed, find the one we closed
+  if (bal && ended) {
+    var start = m.start + a.length;
+    m = balanced(a, b, str.substr(start));
+    if (m) {
+      m.start += start;
+      m.end += start;
+      m.pre = str.slice(0, start) + m.pre;
+    }
+    return m;
+  }
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/package.json b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/package.json
new file mode 100644
index 0000000..ede6efe
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/package.json
@@ -0,0 +1,73 @@
+{
+  "name": "balanced-match",
+  "description": "Match balanced character pairs, like \"{\" and \"}\"",
+  "version": "0.2.0",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/balanced-match.git"
+  },
+  "homepage": "https://github.com/juliangruber/balanced-match",
+  "main": "index.js",
+  "scripts": {
+    "test": "make test"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tape": "~1.1.1"
+  },
+  "keywords": [
+    "match",
+    "regexp",
+    "test",
+    "balanced",
+    "parse"
+  ],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT",
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/20..latest",
+      "firefox/nightly",
+      "chrome/25..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  },
+  "gitHead": "ba40ed78e7114a4a67c51da768a100184dead39c",
+  "bugs": {
+    "url": "https://github.com/juliangruber/balanced-match/issues"
+  },
+  "_id": "balanced-match@0.2.0",
+  "_shasum": "38f6730c03aab6d5edbb52bd934885e756d71674",
+  "_from": "balanced-match@>=0.2.0 <0.3.0",
+  "_npmVersion": "2.1.8",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "juliangruber",
+    "email": "julian@juliangruber.com"
+  },
+  "maintainers": [
+    {
+      "name": "juliangruber",
+      "email": "julian@juliangruber.com"
+    }
+  ],
+  "dist": {
+    "shasum": "38f6730c03aab6d5edbb52bd934885e756d71674",
+    "tarball": "http://registry.npmjs.org/balanced-match/-/balanced-match-0.2.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-0.2.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/test/balanced.js b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/test/balanced.js
new file mode 100644
index 0000000..36bfd39
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/test/balanced.js
@@ -0,0 +1,56 @@
+var test = require('tape');
+var balanced = require('..');
+
+test('balanced', function(t) {
+  t.deepEqual(balanced('{', '}', 'pre{in{nest}}post'), {
+    start: 3,
+    end: 12,
+    pre: 'pre',
+    body: 'in{nest}',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', '{{{{{{{{{in}post'), {
+    start: 8,
+    end: 11,
+    pre: '{{{{{{{{',
+    body: 'in',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', 'pre{body{in}post'), {
+    start: 8,
+    end: 11,
+    pre: 'pre{body',
+    body: 'in',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', 'pre}{in{nest}}post'), {
+    start: 4,
+    end: 13,
+    pre: 'pre}',
+    body: 'in{nest}',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', 'pre{body}between{body2}post'), {
+    start: 3,
+    end: 8,
+    pre: 'pre',
+    body: 'body',
+    post: 'between{body2}post'
+  });
+  t.notOk(balanced('{', '}', 'nope'), 'should be notOk');
+  t.deepEqual(balanced('<b>', '</b>', 'pre<b>in<b>nest</b></b>post'), {
+    start: 3,
+    end: 19,
+    pre: 'pre',
+    body: 'in<b>nest</b>',
+    post: 'post'
+  });
+  t.deepEqual(balanced('<b>', '</b>', 'pre</b><b>in<b>nest</b></b>post'), {
+    start: 7,
+    end: 23,
+    pre: 'pre</b>',
+    body: 'in<b>nest</b>',
+    post: 'post'
+  });
+  t.end();
+});
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/.travis.yml b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/.travis.yml
new file mode 100644
index 0000000..f1d0f13
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - 0.4
+  - 0.6
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/LICENSE b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/LICENSE
new file mode 100644
index 0000000..ee27ba4
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/README.markdown b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/README.markdown
new file mode 100644
index 0000000..408f70a
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/README.markdown
@@ -0,0 +1,62 @@
+concat-map
+==========
+
+Concatenative mapdashery.
+
+[![browser support](http://ci.testling.com/substack/node-concat-map.png)](http://ci.testling.com/substack/node-concat-map)
+
+[![build status](https://secure.travis-ci.org/substack/node-concat-map.png)](http://travis-ci.org/substack/node-concat-map)
+
+example
+=======
+
+``` js
+var concatMap = require('concat-map');
+var xs = [ 1, 2, 3, 4, 5, 6 ];
+var ys = concatMap(xs, function (x) {
+    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+});
+console.dir(ys);
+```
+
+***
+
+```
+[ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]
+```
+
+methods
+=======
+
+``` js
+var concatMap = require('concat-map')
+```
+
+concatMap(xs, fn)
+-----------------
+
+Return an array of concatenated elements by calling `fn(x, i)` for each element
+`x` and each index `i` in the array `xs`.
+
+When `fn(x, i)` returns an array, its result will be concatenated with the
+result array. If `fn(x, i)` returns anything else, that value will be pushed
+onto the end of the result array.
+
+install
+=======
+
+With [npm](http://npmjs.org) do:
+
+```
+npm install concat-map
+```
+
+license
+=======
+
+MIT
+
+notes
+=====
+
+This module was written while sitting high above the ground in a tree.
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/example/map.js b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/example/map.js
new file mode 100644
index 0000000..3365621
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/example/map.js
@@ -0,0 +1,6 @@
+var concatMap = require('../');
+var xs = [ 1, 2, 3, 4, 5, 6 ];
+var ys = concatMap(xs, function (x) {
+    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+});
+console.dir(ys);
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/index.js b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/index.js
new file mode 100644
index 0000000..b29a781
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/index.js
@@ -0,0 +1,13 @@
+module.exports = function (xs, fn) {
+    var res = [];
+    for (var i = 0; i < xs.length; i++) {
+        var x = fn(xs[i], i);
+        if (isArray(x)) res.push.apply(res, x);
+        else res.push(x);
+    }
+    return res;
+};
+
+var isArray = Array.isArray || function (xs) {
+    return Object.prototype.toString.call(xs) === '[object Array]';
+};
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/package.json b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/package.json
new file mode 100644
index 0000000..06b6e30
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/package.json
@@ -0,0 +1,69 @@
+{
+  "name": "concat-map",
+  "description": "concatenative mapdashery",
+  "version": "0.0.1",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/substack/node-concat-map.git"
+  },
+  "main": "index.js",
+  "keywords": [
+    "concat",
+    "concatMap",
+    "map",
+    "functional",
+    "higher-order"
+  ],
+  "directories": {
+    "example": "example",
+    "test": "test"
+  },
+  "scripts": {
+    "test": "tape test/*.js"
+  },
+  "devDependencies": {
+    "tape": "~2.4.0"
+  },
+  "license": "MIT",
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": {
+      "ie": [
+        6,
+        7,
+        8,
+        9
+      ],
+      "ff": [
+        3.5,
+        10,
+        15
+      ],
+      "chrome": [
+        10,
+        22
+      ],
+      "safari": [
+        5.1
+      ],
+      "opera": [
+        12
+      ]
+    }
+  },
+  "readme": "concat-map\n==========\n\nConcatenative mapdashery.\n\n[![browser support](http://ci.testling.com/substack/node-concat-map.png)](http://ci.testling.com/substack/node-concat-map)\n\n[![build status](https://secure.travis-ci.org/substack/node-concat-map.png)](http://travis-ci.org/substack/node-concat-map)\n\nexample\n=======\n\n``` js\nvar concatMap = require('concat-map');\nvar xs = [ 1, 2, 3, 4, 5, 6 ];\nvar ys = concatMap(xs, function (x) {\n    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];\n});\nconsole.dir(ys);\n```\n\n***\n\n```\n[ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]\n```\n\nmethods\n=======\n\n``` js\nvar concatMap = require('concat-map')\n```\n\nconcatMap(xs, fn)\n-----------------\n\nReturn an array of concatenated elements by calling `fn(x, i)` for each element\n`x` and each index `i` in the array `xs`.\n\nWhen `fn(x, i)` returns an array, its result will be concatenated with the\nresult array. If `fn(x, i)` returns anything else, that value will be pushed\nonto the end of the result array.\n\ninstall\n=======\n\nWith [npm](http://npmjs.org) do:\n\n```\nnpm install concat-map\n```\n\nlicense\n=======\n\nMIT\n\nnotes\n=====\n\nThis module was written while sitting high above the ground in a tree.\n",
+  "readmeFilename": "README.markdown",
+  "bugs": {
+    "url": "https://github.com/substack/node-concat-map/issues"
+  },
+  "homepage": "https://github.com/substack/node-concat-map",
+  "_id": "concat-map@0.0.1",
+  "_shasum": "d8a96bd77fd68df7793a73036a3ba0d5405d477b",
+  "_from": "concat-map@0.0.1",
+  "_resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz"
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/test/map.js b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/test/map.js
new file mode 100644
index 0000000..fdbd702
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/test/map.js
@@ -0,0 +1,39 @@
+var concatMap = require('../');
+var test = require('tape');
+
+test('empty or not', function (t) {
+    var xs = [ 1, 2, 3, 4, 5, 6 ];
+    var ixes = [];
+    var ys = concatMap(xs, function (x, ix) {
+        ixes.push(ix);
+        return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+    });
+    t.same(ys, [ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]);
+    t.same(ixes, [ 0, 1, 2, 3, 4, 5 ]);
+    t.end();
+});
+
+test('always something', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function (x) {
+        return x === 'b' ? [ 'B', 'B', 'B' ] : [ x ];
+    });
+    t.same(ys, [ 'a', 'B', 'B', 'B', 'c', 'd' ]);
+    t.end();
+});
+
+test('scalars', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function (x) {
+        return x === 'b' ? [ 'B', 'B', 'B' ] : x;
+    });
+    t.same(ys, [ 'a', 'B', 'B', 'B', 'c', 'd' ]);
+    t.end();
+});
+
+test('undefs', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function () {});
+    t.same(ys, [ undefined, undefined, undefined, undefined ]);
+    t.end();
+});
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/package.json b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/package.json
new file mode 100644
index 0000000..5f1866c
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/package.json
@@ -0,0 +1,75 @@
+{
+  "name": "brace-expansion",
+  "description": "Brace expansion as known from sh/bash",
+  "version": "1.1.0",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/brace-expansion.git"
+  },
+  "homepage": "https://github.com/juliangruber/brace-expansion",
+  "main": "index.js",
+  "scripts": {
+    "test": "tape test/*.js",
+    "gentest": "bash test/generate.sh"
+  },
+  "dependencies": {
+    "balanced-match": "^0.2.0",
+    "concat-map": "0.0.1"
+  },
+  "devDependencies": {
+    "tape": "^3.0.3"
+  },
+  "keywords": [],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT",
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/20..latest",
+      "firefox/nightly",
+      "chrome/25..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  },
+  "gitHead": "b5fa3b1c74e5e2dba2d0efa19b28335641bc1164",
+  "bugs": {
+    "url": "https://github.com/juliangruber/brace-expansion/issues"
+  },
+  "_id": "brace-expansion@1.1.0",
+  "_shasum": "c9b7d03c03f37bc704be100e522b40db8f6cfcd9",
+  "_from": "brace-expansion@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.1.10",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "juliangruber",
+    "email": "julian@juliangruber.com"
+  },
+  "maintainers": [
+    {
+      "name": "juliangruber",
+      "email": "julian@juliangruber.com"
+    },
+    {
+      "name": "isaacs",
+      "email": "isaacs@npmjs.com"
+    }
+  ],
+  "dist": {
+    "shasum": "c9b7d03c03f37bc704be100e522b40db8f6cfcd9",
+    "tarball": "http://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/bash-comparison.js b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/bash-comparison.js
new file mode 100644
index 0000000..5fe2b8a
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/bash-comparison.js
@@ -0,0 +1,32 @@
+var test = require('tape');
+var expand = require('..');
+var fs = require('fs');
+var resfile = __dirname + '/bash-results.txt';
+var cases = fs.readFileSync(resfile, 'utf8').split('><><><><');
+
+// throw away the EOF marker
+cases.pop()
+
+test('matches bash expansions', function(t) {
+  cases.forEach(function(testcase) {
+    var set = testcase.split('\n');
+    var pattern = set.shift();
+    var actual = expand(pattern);
+
+    // If it expands to the empty string, then it's actually
+    // just nothing, but Bash is a singly typed language, so
+    // "nothing" is the same as "".
+    if (set.length === 1 && set[0] === '') {
+      set = []
+    } else {
+      // otherwise, strip off the [] that were added so that
+      // "" expansions would be preserved properly.
+      set = set.map(function (s) {
+        return s.replace(/^\[|\]$/g, '')
+      })
+    }
+
+    t.same(actual, set, pattern);
+  });
+  t.end();
+})
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/bash-results.txt b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/bash-results.txt
new file mode 100644
index 0000000..958148d
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/bash-results.txt
@@ -0,0 +1,1075 @@
+A{b,{d,e},{f,g}}Z
+[AbZ]
+[AdZ]
+[AeZ]
+[AfZ]
+[AgZ]><><><><PRE-{a,b}{{a,b},a,b}-POST
+[PRE-aa-POST]
+[PRE-ab-POST]
+[PRE-aa-POST]
+[PRE-ab-POST]
+[PRE-ba-POST]
+[PRE-bb-POST]
+[PRE-ba-POST]
+[PRE-bb-POST]><><><><\{a,b}{{a,b},a,b}
+[{a,b}a]
+[{a,b}b]
+[{a,b}a]
+[{a,b}b]><><><><{{a,b}
+[{a]
+[{b]><><><><{a,b}}
+[a}]
+[b}]><><><><{,}
+><><><><a{,}
+[a]
+[a]><><><><{,}b
+[b]
+[b]><><><><a{,}b
+[ab]
+[ab]><><><><a{b}c
+[a{b}c]><><><><a{1..5}b
+[a1b]
+[a2b]
+[a3b]
+[a4b]
+[a5b]><><><><a{01..5}b
+[a01b]
+[a02b]
+[a03b]
+[a04b]
+[a05b]><><><><a{-01..5}b
+[a-01b]
+[a000b]
+[a001b]
+[a002b]
+[a003b]
+[a004b]
+[a005b]><><><><a{-01..5..3}b
+[a-01b]
+[a002b]
+[a005b]><><><><a{001..9}b
+[a001b]
+[a002b]
+[a003b]
+[a004b]
+[a005b]
+[a006b]
+[a007b]
+[a008b]
+[a009b]><><><><a{b,c{d,e},{f,g}h}x{y,z
+[abx{y,z]
+[acdx{y,z]
+[acex{y,z]
+[afhx{y,z]
+[aghx{y,z]><><><><a{b,c{d,e},{f,g}h}x{y,z\}
+[abx{y,z}]
+[acdx{y,z}]
+[acex{y,z}]
+[afhx{y,z}]
+[aghx{y,z}]><><><><a{b,c{d,e},{f,g}h}x{y,z}
+[abxy]
+[abxz]
+[acdxy]
+[acdxz]
+[acexy]
+[acexz]
+[afhxy]
+[afhxz]
+[aghxy]
+[aghxz]><><><><a{b{c{d,e}f{x,y{{g}h
+[a{b{cdf{x,y{{g}h]
+[a{b{cef{x,y{{g}h]><><><><a{b{c{d,e}f{x,y{}g}h
+[a{b{cdfxh]
+[a{b{cdfy{}gh]
+[a{b{cefxh]
+[a{b{cefy{}gh]><><><><a{b{c{d,e}f{x,y}}g}h
+[a{b{cdfx}g}h]
+[a{b{cdfy}g}h]
+[a{b{cefx}g}h]
+[a{b{cefy}g}h]><><><><a{b{c{d,e}f}g}h
+[a{b{cdf}g}h]
+[a{b{cef}g}h]><><><><a{{x,y},z}b
+[axb]
+[ayb]
+[azb]><><><><f{x,y{g,z}}h
+[fxh]
+[fygh]
+[fyzh]><><><><f{x,y{{g,z}}h
+[f{x,y{g}h]
+[f{x,y{z}h]><><><><f{x,y{{g,z}}h}
+[fx]
+[fy{g}h]
+[fy{z}h]><><><><f{x,y{{g}h
+[f{x,y{{g}h]><><><><f{x,y{{g}}h
+[f{x,y{{g}}h]><><><><f{x,y{}g}h
+[fxh]
+[fy{}gh]><><><><z{a,b{,c}d
+[z{a,bd]
+[z{a,bcd]><><><><z{a,b},c}d
+[za,c}d]
+[zb,c}d]><><><><{-01..5}
+[-01]
+[000]
+[001]
+[002]
+[003]
+[004]
+[005]><><><><{-05..100..5}
+[-05]
+[000]
+[005]
+[010]
+[015]
+[020]
+[025]
+[030]
+[035]
+[040]
+[045]
+[050]
+[055]
+[060]
+[065]
+[070]
+[075]
+[080]
+[085]
+[090]
+[095]
+[100]><><><><{-05..100}
+[-05]
+[-04]
+[-03]
+[-02]
+[-01]
+[000]
+[001]
+[002]
+[003]
+[004]
+[005]
+[006]
+[007]
+[008]
+[009]
+[010]
+[011]
+[012]
+[013]
+[014]
+[015]
+[016]
+[017]
+[018]
+[019]
+[020]
+[021]
+[022]
+[023]
+[024]
+[025]
+[026]
+[027]
+[028]
+[029]
+[030]
+[031]
+[032]
+[033]
+[034]
+[035]
+[036]
+[037]
+[038]
+[039]
+[040]
+[041]
+[042]
+[043]
+[044]
+[045]
+[046]
+[047]
+[048]
+[049]
+[050]
+[051]
+[052]
+[053]
+[054]
+[055]
+[056]
+[057]
+[058]
+[059]
+[060]
+[061]
+[062]
+[063]
+[064]
+[065]
+[066]
+[067]
+[068]
+[069]
+[070]
+[071]
+[072]
+[073]
+[074]
+[075]
+[076]
+[077]
+[078]
+[079]
+[080]
+[081]
+[082]
+[083]
+[084]
+[085]
+[086]
+[087]
+[088]
+[089]
+[090]
+[091]
+[092]
+[093]
+[094]
+[095]
+[096]
+[097]
+[098]
+[099]
+[100]><><><><{0..5..2}
+[0]
+[2]
+[4]><><><><{0001..05..2}
+[0001]
+[0003]
+[0005]><><><><{0001..-5..2}
+[0001]
+[-001]
+[-003]
+[-005]><><><><{0001..-5..-2}
+[0001]
+[-001]
+[-003]
+[-005]><><><><{0001..5..-2}
+[0001]
+[0003]
+[0005]><><><><{01..5}
+[01]
+[02]
+[03]
+[04]
+[05]><><><><{1..05}
+[01]
+[02]
+[03]
+[04]
+[05]><><><><{1..05..3}
+[01]
+[04]><><><><{05..100}
+[005]
+[006]
+[007]
+[008]
+[009]
+[010]
+[011]
+[012]
+[013]
+[014]
+[015]
+[016]
+[017]
+[018]
+[019]
+[020]
+[021]
+[022]
+[023]
+[024]
+[025]
+[026]
+[027]
+[028]
+[029]
+[030]
+[031]
+[032]
+[033]
+[034]
+[035]
+[036]
+[037]
+[038]
+[039]
+[040]
+[041]
+[042]
+[043]
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+[045]
+[046]
+[047]
+[048]
+[049]
+[050]
+[051]
+[052]
+[053]
+[054]
+[055]
+[056]
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+[059]
+[060]
+[061]
+[062]
+[063]
+[064]
+[065]
+[066]
+[067]
+[068]
+[069]
+[070]
+[071]
+[072]
+[073]
+[074]
+[075]
+[076]
+[077]
+[078]
+[079]
+[080]
+[081]
+[082]
+[083]
+[084]
+[085]
+[086]
+[087]
+[088]
+[089]
+[090]
+[091]
+[092]
+[093]
+[094]
+[095]
+[096]
+[097]
+[098]
+[099]
+[100]><><><><{0a..0z}
+[{0a..0z}]><><><><{a,b\}c,d}
+[a]
+[b}c]
+[d]><><><><{a,b{c,d}
+[{a,bc]
+[{a,bd]><><><><{a,b}c,d}
+[ac,d}]
+[bc,d}]><><><><{a..F}
+[a]
+[`]
+[_]
+[^]
+[]]
+[]
+[[]
+[Z]
+[Y]
+[X]
+[W]
+[V]
+[U]
+[T]
+[S]
+[R]
+[Q]
+[P]
+[O]
+[N]
+[M]
+[L]
+[K]
+[J]
+[I]
+[H]
+[G]
+[F]><><><><{A..f}
+[A]
+[B]
+[C]
+[D]
+[E]
+[F]
+[G]
+[H]
+[I]
+[J]
+[K]
+[L]
+[M]
+[N]
+[O]
+[P]
+[Q]
+[R]
+[S]
+[T]
+[U]
+[V]
+[W]
+[X]
+[Y]
+[Z]
+[[]
+[]
+[]]
+[^]
+[_]
+[`]
+[a]
+[b]
+[c]
+[d]
+[e]
+[f]><><><><{a..Z}
+[a]
+[`]
+[_]
+[^]
+[]]
+[]
+[[]
+[Z]><><><><{A..z}
+[A]
+[B]
+[C]
+[D]
+[E]
+[F]
+[G]
+[H]
+[I]
+[J]
+[K]
+[L]
+[M]
+[N]
+[O]
+[P]
+[Q]
+[R]
+[S]
+[T]
+[U]
+[V]
+[W]
+[X]
+[Y]
+[Z]
+[[]
+[]
+[]]
+[^]
+[_]
+[`]
+[a]
+[b]
+[c]
+[d]
+[e]
+[f]
+[g]
+[h]
+[i]
+[j]
+[k]
+[l]
+[m]
+[n]
+[o]
+[p]
+[q]
+[r]
+[s]
+[t]
+[u]
+[v]
+[w]
+[x]
+[y]
+[z]><><><><{z..A}
+[z]
+[y]
+[x]
+[w]
+[v]
+[u]
+[t]
+[s]
+[r]
+[q]
+[p]
+[o]
+[n]
+[m]
+[l]
+[k]
+[j]
+[i]
+[h]
+[g]
+[f]
+[e]
+[d]
+[c]
+[b]
+[a]
+[`]
+[_]
+[^]
+[]]
+[]
+[[]
+[Z]
+[Y]
+[X]
+[W]
+[V]
+[U]
+[T]
+[S]
+[R]
+[Q]
+[P]
+[O]
+[N]
+[M]
+[L]
+[K]
+[J]
+[I]
+[H]
+[G]
+[F]
+[E]
+[D]
+[C]
+[B]
+[A]><><><><{Z..a}
+[Z]
+[[]
+[]
+[]]
+[^]
+[_]
+[`]
+[a]><><><><{a..F..2}
+[a]
+[_]
+[]]
+[[]
+[Y]
+[W]
+[U]
+[S]
+[Q]
+[O]
+[M]
+[K]
+[I]
+[G]><><><><{A..f..02}
+[A]
+[C]
+[E]
+[G]
+[I]
+[K]
+[M]
+[O]
+[Q]
+[S]
+[U]
+[W]
+[Y]
+[[]
+[]]
+[_]
+[a]
+[c]
+[e]><><><><{a..Z..5}
+[a]
+[]><><><><d{a..Z..5}b
+[dab]
+[db]><><><><{A..z..10}
+[A]
+[K]
+[U]
+[_]
+[i]
+[s]><><><><{z..A..-2}
+[z]
+[x]
+[v]
+[t]
+[r]
+[p]
+[n]
+[l]
+[j]
+[h]
+[f]
+[d]
+[b]
+[`]
+[^]
+[]
+[Z]
+[X]
+[V]
+[T]
+[R]
+[P]
+[N]
+[L]
+[J]
+[H]
+[F]
+[D]
+[B]><><><><{Z..a..20}
+[Z]><><><><{a{,b}
+[{a]
+[{ab]><><><><{a},b}
+[a}]
+[b]><><><><{x,y{,}g}
+[x]
+[yg]
+[yg]><><><><{x,y{}g}
+[x]
+[y{}g]><><><><{{a,b}
+[{a]
+[{b]><><><><{{a,b},c}
+[a]
+[b]
+[c]><><><><{{a,b}c}
+[{ac}]
+[{bc}]><><><><{{a,b},}
+[a]
+[b]><><><><X{{a,b},}X
+[XaX]
+[XbX]
+[XX]><><><><{{a,b},}c
+[ac]
+[bc]
+[c]><><><><{{a,b}.}
+[{a.}]
+[{b.}]><><><><{{a,b}}
+[{a}]
+[{b}]><><><><X{a..#}X
+[X{a..#}X]><><><><
+><><><><{-10..00}
+[-10]
+[-09]
+[-08]
+[-07]
+[-06]
+[-05]
+[-04]
+[-03]
+[-02]
+[-01]
+[000]><><><><{a,\\{a,b}c}
+[a]
+[\ac]
+[\bc]><><><><{a,\{a,b}c}
+[ac}]
+[{ac}]
+[bc}]><><><><a,\{b,c}
+[a,{b,c}]><><><><{-10.\.00}
+[{-10..00}]><><><><ff{c,b,a}
+[ffc]
+[ffb]
+[ffa]><><><><f{d,e,f}g
+[fdg]
+[feg]
+[ffg]><><><><{l,n,m}xyz
+[lxyz]
+[nxyz]
+[mxyz]><><><><{abc\,def}
+[{abc,def}]><><><><{abc}
+[{abc}]><><><><{x\,y,\{abc\},trie}
+[x,y]
+[{abc}]
+[trie]><><><><{}
+[{}]><><><><}
+[}]><><><><{
+[{]><><><><abcd{efgh
+[abcd{efgh]><><><><{1..10}
+[1]
+[2]
+[3]
+[4]
+[5]
+[6]
+[7]
+[8]
+[9]
+[10]><><><><{0..10,braces}
+[0..10]
+[braces]><><><><{{0..10},braces}
+[0]
+[1]
+[2]
+[3]
+[4]
+[5]
+[6]
+[7]
+[8]
+[9]
+[10]
+[braces]><><><><x{{0..10},braces}y
+[x0y]
+[x1y]
+[x2y]
+[x3y]
+[x4y]
+[x5y]
+[x6y]
+[x7y]
+[x8y]
+[x9y]
+[x10y]
+[xbracesy]><><><><{3..3}
+[3]><><><><x{3..3}y
+[x3y]><><><><{10..1}
+[10]
+[9]
+[8]
+[7]
+[6]
+[5]
+[4]
+[3]
+[2]
+[1]><><><><{10..1}y
+[10y]
+[9y]
+[8y]
+[7y]
+[6y]
+[5y]
+[4y]
+[3y]
+[2y]
+[1y]><><><><x{10..1}y
+[x10y]
+[x9y]
+[x8y]
+[x7y]
+[x6y]
+[x5y]
+[x4y]
+[x3y]
+[x2y]
+[x1y]><><><><{a..f}
+[a]
+[b]
+[c]
+[d]
+[e]
+[f]><><><><{f..a}
+[f]
+[e]
+[d]
+[c]
+[b]
+[a]><><><><{a..A}
+[a]
+[`]
+[_]
+[^]
+[]]
+[]
+[[]
+[Z]
+[Y]
+[X]
+[W]
+[V]
+[U]
+[T]
+[S]
+[R]
+[Q]
+[P]
+[O]
+[N]
+[M]
+[L]
+[K]
+[J]
+[I]
+[H]
+[G]
+[F]
+[E]
+[D]
+[C]
+[B]
+[A]><><><><{A..a}
+[A]
+[B]
+[C]
+[D]
+[E]
+[F]
+[G]
+[H]
+[I]
+[J]
+[K]
+[L]
+[M]
+[N]
+[O]
+[P]
+[Q]
+[R]
+[S]
+[T]
+[U]
+[V]
+[W]
+[X]
+[Y]
+[Z]
+[[]
+[]
+[]]
+[^]
+[_]
+[`]
+[a]><><><><{f..f}
+[f]><><><><{1..f}
+[{1..f}]><><><><{f..1}
+[{f..1}]><><><><{-1..-10}
+[-1]
+[-2]
+[-3]
+[-4]
+[-5]
+[-6]
+[-7]
+[-8]
+[-9]
+[-10]><><><><{-20..0}
+[-20]
+[-19]
+[-18]
+[-17]
+[-16]
+[-15]
+[-14]
+[-13]
+[-12]
+[-11]
+[-10]
+[-9]
+[-8]
+[-7]
+[-6]
+[-5]
+[-4]
+[-3]
+[-2]
+[-1]
+[0]><><><><a-{b{d,e}}-c
+[a-{bd}-c]
+[a-{be}-c]><><><><a-{bdef-{g,i}-c
+[a-{bdef-g-c]
+[a-{bdef-i-c]><><><><{klklkl}{1,2,3}
+[{klklkl}1]
+[{klklkl}2]
+[{klklkl}3]><><><><{1..10..2}
+[1]
+[3]
+[5]
+[7]
+[9]><><><><{-1..-10..2}
+[-1]
+[-3]
+[-5]
+[-7]
+[-9]><><><><{-1..-10..-2}
+[-1]
+[-3]
+[-5]
+[-7]
+[-9]><><><><{10..1..-2}
+[10]
+[8]
+[6]
+[4]
+[2]><><><><{10..1..2}
+[10]
+[8]
+[6]
+[4]
+[2]><><><><{1..20..2}
+[1]
+[3]
+[5]
+[7]
+[9]
+[11]
+[13]
+[15]
+[17]
+[19]><><><><{1..20..20}
+[1]><><><><{100..0..5}
+[100]
+[95]
+[90]
+[85]
+[80]
+[75]
+[70]
+[65]
+[60]
+[55]
+[50]
+[45]
+[40]
+[35]
+[30]
+[25]
+[20]
+[15]
+[10]
+[5]
+[0]><><><><{100..0..-5}
+[100]
+[95]
+[90]
+[85]
+[80]
+[75]
+[70]
+[65]
+[60]
+[55]
+[50]
+[45]
+[40]
+[35]
+[30]
+[25]
+[20]
+[15]
+[10]
+[5]
+[0]><><><><{a..z}
+[a]
+[b]
+[c]
+[d]
+[e]
+[f]
+[g]
+[h]
+[i]
+[j]
+[k]
+[l]
+[m]
+[n]
+[o]
+[p]
+[q]
+[r]
+[s]
+[t]
+[u]
+[v]
+[w]
+[x]
+[y]
+[z]><><><><{a..z..2}
+[a]
+[c]
+[e]
+[g]
+[i]
+[k]
+[m]
+[o]
+[q]
+[s]
+[u]
+[w]
+[y]><><><><{z..a..-2}
+[z]
+[x]
+[v]
+[t]
+[r]
+[p]
+[n]
+[l]
+[j]
+[h]
+[f]
+[d]
+[b]><><><><{2147483645..2147483649}
+[2147483645]
+[2147483646]
+[2147483647]
+[2147483648]
+[2147483649]><><><><{10..0..2}
+[10]
+[8]
+[6]
+[4]
+[2]
+[0]><><><><{10..0..-2}
+[10]
+[8]
+[6]
+[4]
+[2]
+[0]><><><><{-50..-0..5}
+[-50]
+[-45]
+[-40]
+[-35]
+[-30]
+[-25]
+[-20]
+[-15]
+[-10]
+[-5]
+[0]><><><><{1..10.f}
+[{1..10.f}]><><><><{1..ff}
+[{1..ff}]><><><><{1..10..ff}
+[{1..10..ff}]><><><><{1.20..2}
+[{1.20..2}]><><><><{1..20..f2}
+[{1..20..f2}]><><><><{1..20..2f}
+[{1..20..2f}]><><><><{1..2f..2}
+[{1..2f..2}]><><><><{1..ff..2}
+[{1..ff..2}]><><><><{1..ff}
+[{1..ff}]><><><><{1..f}
+[{1..f}]><><><><{1..0f}
+[{1..0f}]><><><><{1..10f}
+[{1..10f}]><><><><{1..10.f}
+[{1..10.f}]><><><><{1..10.f}
+[{1..10.f}]><><><><
\ No newline at end of file
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/cases.txt b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/cases.txt
new file mode 100644
index 0000000..e5161c3
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/cases.txt
@@ -0,0 +1,182 @@
+# skip quotes for now
+# "{x,x}"
+# {"x,x"}
+# {x","x}
+# '{a,b}{{a,b},a,b}'
+A{b,{d,e},{f,g}}Z
+PRE-{a,b}{{a,b},a,b}-POST
+\\{a,b}{{a,b},a,b}
+{{a,b}
+{a,b}}
+{,}
+a{,}
+{,}b
+a{,}b
+a{b}c
+a{1..5}b
+a{01..5}b
+a{-01..5}b
+a{-01..5..3}b
+a{001..9}b
+a{b,c{d,e},{f,g}h}x{y,z
+a{b,c{d,e},{f,g}h}x{y,z\\}
+a{b,c{d,e},{f,g}h}x{y,z}
+a{b{c{d,e}f{x,y{{g}h
+a{b{c{d,e}f{x,y{}g}h
+a{b{c{d,e}f{x,y}}g}h
+a{b{c{d,e}f}g}h
+a{{x,y},z}b
+f{x,y{g,z}}h
+f{x,y{{g,z}}h
+f{x,y{{g,z}}h}
+f{x,y{{g}h
+f{x,y{{g}}h
+f{x,y{}g}h
+z{a,b{,c}d
+z{a,b},c}d
+{-01..5}
+{-05..100..5}
+{-05..100}
+{0..5..2}
+{0001..05..2}
+{0001..-5..2}
+{0001..-5..-2}
+{0001..5..-2}
+{01..5}
+{1..05}
+{1..05..3}
+{05..100}
+{0a..0z}
+{a,b\\}c,d}
+{a,b{c,d}
+{a,b}c,d}
+{a..F}
+{A..f}
+{a..Z}
+{A..z}
+{z..A}
+{Z..a}
+{a..F..2}
+{A..f..02}
+{a..Z..5}
+d{a..Z..5}b
+{A..z..10}
+{z..A..-2}
+{Z..a..20}
+{a{,b}
+{a},b}
+{x,y{,}g}
+{x,y{}g}
+{{a,b}
+{{a,b},c}
+{{a,b}c}
+{{a,b},}
+X{{a,b},}X
+{{a,b},}c
+{{a,b}.}
+{{a,b}}
+X{a..#}X
+# this next one is an empty string
+
+{-10..00}
+# Need to escape slashes in here for reasons i guess.
+{a,\\\\{a,b}c}
+{a,\\{a,b}c}
+a,\\{b,c}
+{-10.\\.00}
+#### bash tests/braces.tests
+# Note that some tests are edited out because some features of
+# bash are intentionally not supported in this brace expander.
+ff{c,b,a}
+f{d,e,f}g
+{l,n,m}xyz
+{abc\\,def}
+{abc}
+{x\\,y,\\{abc\\},trie}
+# not impementing back-ticks obviously
+# XXXX\\{`echo a b c | tr ' ' ','`\\}
+{}
+# We only ever have to worry about parsing a single argument,
+# not a command line, so spaces have a different meaning than bash.
+# { }
+}
+{
+abcd{efgh
+# spaces
+# foo {1,2} bar
+# not impementing back-ticks obviously
+# `zecho foo {1,2} bar`
+# $(zecho foo {1,2} bar)
+# ${var} is not a variable here, like it is in bash. omit.
+# foo{bar,${var}.}
+# foo{bar,${var}}
+# isaacs: skip quotes for now
+# "${var}"{x,y}
+# $var{x,y}
+# ${var}{x,y}
+# new sequence brace operators
+{1..10}
+# this doesn't work yet
+{0..10,braces}
+# but this does
+{{0..10},braces}
+x{{0..10},braces}y
+{3..3}
+x{3..3}y
+{10..1}
+{10..1}y
+x{10..1}y
+{a..f}
+{f..a}
+{a..A}
+{A..a}
+{f..f}
+# mixes are incorrectly-formed brace expansions
+{1..f}
+{f..1}
+# spaces
+# 0{1..9} {10..20}
+# do negative numbers work?
+{-1..-10}
+{-20..0}
+# weirdly-formed brace expansions -- fixed in post-bash-3.1
+a-{b{d,e}}-c
+a-{bdef-{g,i}-c
+# isaacs: skip quotes for now
+# {"klklkl"}{1,2,3}
+# isaacs: this is a valid test, though
+{klklkl}{1,2,3}
+# {"x,x"}
+{1..10..2}
+{-1..-10..2}
+{-1..-10..-2}
+{10..1..-2}
+{10..1..2}
+{1..20..2}
+{1..20..20}
+{100..0..5}
+{100..0..-5}
+{a..z}
+{a..z..2}
+{z..a..-2}
+# make sure brace expansion handles ints > 2**31 - 1 using intmax_t
+{2147483645..2147483649}
+# unwanted zero-padding -- fixed post-bash-4.0
+{10..0..2}
+{10..0..-2}
+{-50..-0..5}
+# bad
+{1..10.f}
+{1..ff}
+{1..10..ff}
+{1.20..2}
+{1..20..f2}
+{1..20..2f}
+{1..2f..2}
+{1..ff..2}
+{1..ff}
+{1..f}
+{1..0f}
+{1..10f}
+{1..10.f}
+{1..10.f}
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/dollar.js b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/dollar.js
new file mode 100644
index 0000000..3fcc185
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/dollar.js
@@ -0,0 +1,9 @@
+var test = require('tape');
+var expand = require('..');
+
+test('ignores ${', function(t) {
+  t.deepEqual(expand('${1..3}'), ['${1..3}']);
+  t.deepEqual(expand('${a,b}${c,d}'), ['${a,b}${c,d}']);
+  t.deepEqual(expand('x${a,b}x${c,d}x'), ['x${a,b}x${c,d}x']);
+  t.end();
+});
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/empty-option.js b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/empty-option.js
new file mode 100644
index 0000000..e429121
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/empty-option.js
@@ -0,0 +1,10 @@
+var test = require('tape');
+var expand = require('..');
+
+test('empty option', function(t) {
+  t.deepEqual(expand('-v{,,,,}'), [
+    '-v', '-v', '-v', '-v', '-v'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/generate.sh b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/generate.sh
new file mode 100644
index 0000000..e040e66
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/generate.sh
@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+set -e
+
+# Bash 4.3 because of arbitrary need to pick a single standard.
+
+if [ "${BASH_VERSINFO[0]}" != "4" ] || [ "${BASH_VERSINFO[1]}" != "3" ]; then
+  echo "this script requires bash 4.3" >&2
+  exit 1
+fi
+
+CDPATH= cd "$(dirname "$0")"
+
+js='require("./")(process.argv[1]).join(" ")'
+
+cat cases.txt | \
+  while read case; do
+    if [ "${case:0:1}" = "#" ]; then
+      continue;
+    fi;
+    b="$($BASH -c 'for c in '"$case"'; do echo ["$c"]; done')"
+    echo "$case"
+    echo -n "$b><><><><";
+  done > bash-results.txt
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/negative-increment.js b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/negative-increment.js
new file mode 100644
index 0000000..8d434c2
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/negative-increment.js
@@ -0,0 +1,15 @@
+var test = require('tape');
+var expand = require('..');
+
+test('negative increment', function(t) {
+  t.deepEqual(expand('{3..1}'), ['3', '2', '1']);
+  t.deepEqual(expand('{10..8}'), ['10', '9', '8']);
+  t.deepEqual(expand('{10..08}'), ['10', '09', '08']);
+  t.deepEqual(expand('{c..a}'), ['c', 'b', 'a']);
+
+  t.deepEqual(expand('{4..0..2}'), ['4', '2', '0']);
+  t.deepEqual(expand('{4..0..-2}'), ['4', '2', '0']);
+  t.deepEqual(expand('{e..a..2}'), ['e', 'c', 'a']);
+
+  t.end();
+});
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/nested.js b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/nested.js
new file mode 100644
index 0000000..0862dc5
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/nested.js
@@ -0,0 +1,16 @@
+var test = require('tape');
+var expand = require('..');
+
+test('nested', function(t) {
+  t.deepEqual(expand('{a,b{1..3},c}'), [
+    'a', 'b1', 'b2', 'b3', 'c'
+  ]);
+  t.deepEqual(expand('{{A..Z},{a..z}}'),
+    'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'.split('')
+  );
+  t.deepEqual(expand('ppp{,config,oe{,conf}}'), [
+    'ppp', 'pppconfig', 'pppoe', 'pppoeconf'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/order.js b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/order.js
new file mode 100644
index 0000000..c00ad15
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/order.js
@@ -0,0 +1,10 @@
+var test = require('tape');
+var expand = require('..');
+
+test('order', function(t) {
+  t.deepEqual(expand('a{d,c,b}e'), [
+    'ade', 'ace', 'abe'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/pad.js b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/pad.js
new file mode 100644
index 0000000..e415877
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/pad.js
@@ -0,0 +1,13 @@
+var test = require('tape');
+var expand = require('..');
+
+test('pad', function(t) {
+  t.deepEqual(expand('{9..11}'), [
+    '9', '10', '11'
+  ]);
+  t.deepEqual(expand('{09..11}'), [
+    '09', '10', '11'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/same-type.js b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/same-type.js
new file mode 100644
index 0000000..3038fba
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/same-type.js
@@ -0,0 +1,7 @@
+var test = require('tape');
+var expand = require('..');
+
+test('x and y of same type', function(t) {
+  t.deepEqual(expand('{a..9}'), ['{a..9}']);
+  t.end();
+});
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/sequence.js b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/sequence.js
new file mode 100644
index 0000000..f73a957
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/node_modules/brace-expansion/test/sequence.js
@@ -0,0 +1,50 @@
+var test = require('tape');
+var expand = require('..');
+
+test('numeric sequences', function(t) {
+  t.deepEqual(expand('a{1..2}b{2..3}c'), [
+    'a1b2c', 'a1b3c', 'a2b2c', 'a2b3c'
+  ]);
+  t.deepEqual(expand('{1..2}{2..3}'), [
+    '12', '13', '22', '23'
+  ]);
+  t.end();
+});
+
+test('numeric sequences with step count', function(t) {
+  t.deepEqual(expand('{0..8..2}'), [
+    '0', '2', '4', '6', '8'
+  ]);
+  t.deepEqual(expand('{1..8..2}'), [
+    '1', '3', '5', '7'
+  ]);
+  t.end();
+});
+
+test('numeric sequence with negative x / y', function(t) {
+  t.deepEqual(expand('{3..-2}'), [
+    '3', '2', '1', '0', '-1', '-2'
+  ]);
+  t.end();
+});
+
+test('alphabetic sequences', function(t) {
+  t.deepEqual(expand('1{a..b}2{b..c}3'), [
+    '1a2b3', '1a2c3', '1b2b3', '1b2c3'
+  ]);
+  t.deepEqual(expand('{a..b}{b..c}'), [
+    'ab', 'ac', 'bb', 'bc'
+  ]);
+  t.end();
+});
+
+test('alphabetic sequences with step count', function(t) {
+  t.deepEqual(expand('{a..k..2}'), [
+    'a', 'c', 'e', 'g', 'i', 'k'
+  ]);
+  t.deepEqual(expand('{b..k..2}'), [
+    'b', 'd', 'f', 'h', 'j'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/package.json b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/package.json
new file mode 100644
index 0000000..986de93
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/node_modules/minimatch/package.json
@@ -0,0 +1,63 @@
+{
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me"
+  },
+  "name": "minimatch",
+  "description": "a glob matcher in javascript",
+  "version": "2.0.8",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/minimatch.git"
+  },
+  "main": "minimatch.js",
+  "scripts": {
+    "pretest": "standard minimatch.js test/*.js",
+    "test": "tap test/*.js",
+    "prepublish": "browserify -o browser.js -e minimatch.js --bare"
+  },
+  "engines": {
+    "node": "*"
+  },
+  "dependencies": {
+    "brace-expansion": "^1.0.0"
+  },
+  "devDependencies": {
+    "browserify": "^9.0.3",
+    "standard": "^3.7.2",
+    "tap": ""
+  },
+  "license": "ISC",
+  "files": [
+    "minimatch.js",
+    "browser.js"
+  ],
+  "gitHead": "0bc7d9c4b2bc816502184862b45bd090de3406a3",
+  "bugs": {
+    "url": "https://github.com/isaacs/minimatch/issues"
+  },
+  "homepage": "https://github.com/isaacs/minimatch#readme",
+  "_id": "minimatch@2.0.8",
+  "_shasum": "0bc20f6bf3570a698ef0ddff902063c6cabda6bf",
+  "_from": "minimatch@>=2.0.1 <3.0.0",
+  "_npmVersion": "2.10.0",
+  "_nodeVersion": "2.0.1",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "isaacs@npmjs.com"
+  },
+  "dist": {
+    "shasum": "0bc20f6bf3570a698ef0ddff902063c6cabda6bf",
+    "tarball": "http://registry.npmjs.org/minimatch/-/minimatch-2.0.8.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/minimatch/-/minimatch-2.0.8.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/package.json b/node_modules/postcss-load-plugins/node_modules/multimatch/package.json
new file mode 100644
index 0000000..5312cff
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/package.json
@@ -0,0 +1,73 @@
+{
+  "name": "multimatch",
+  "version": "2.0.0",
+  "description": "Extends minimatch.match() with support for multiple patterns",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/multimatch"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "minimatch",
+    "match",
+    "matcher",
+    "pattern",
+    "patterns",
+    "glob",
+    "globs",
+    "globbing",
+    "expand",
+    "wildcard",
+    "find"
+  ],
+  "dependencies": {
+    "array-differ": "^1.0.0",
+    "array-union": "^1.0.1",
+    "minimatch": "^2.0.1"
+  },
+  "devDependencies": {
+    "chai": "^1.9.1",
+    "mocha": "*"
+  },
+  "gitHead": "2bae7db797d8d69a1dec909c156c11c27b2357fa",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/multimatch/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/multimatch",
+  "_id": "multimatch@2.0.0",
+  "_shasum": "c5ada425357b744ba54842ebdce1c8f0be542b6f",
+  "_from": "multimatch@>=2.0.0 <3.0.0",
+  "_npmVersion": "2.1.5",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "dist": {
+    "shasum": "c5ada425357b744ba54842ebdce1c8f0be542b6f",
+    "tarball": "http://registry.npmjs.org/multimatch/-/multimatch-2.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/multimatch/-/multimatch-2.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/postcss-load-plugins/node_modules/multimatch/readme.md b/node_modules/postcss-load-plugins/node_modules/multimatch/readme.md
new file mode 100644
index 0000000..b6b4f69
--- /dev/null
+++ b/node_modules/postcss-load-plugins/node_modules/multimatch/readme.md
@@ -0,0 +1,49 @@
+# multimatch [![Build Status](https://travis-ci.org/sindresorhus/multimatch.svg?branch=master)](https://travis-ci.org/sindresorhus/multimatch)
+
+> Extends [`minimatch.match()`](https://github.com/isaacs/minimatch#minimatchmatchlist-pattern-options) with support for multiple patterns
+
+
+## Install
+
+```sh
+
+$ npm install --save multimatch
+```
+
+
+## Usage
+
+```js
+var multimatch = require('multimatch');
+
+multimatch(['unicorn', 'cake', 'rainbows'], ['*', '!cake']);
+//=> ['unicorn', 'rainbows']
+```
+
+See the [tests](https://github.com/sindresorhus/multimatch/blob/master/test.js) for more usage examples and expected matches.
+
+
+## API
+
+Same as [`minimatch.match()`](https://github.com/isaacs/minimatch#minimatchmatchlist-pattern-options) except for `pattern` also accepting an array.
+
+
+## Globbing patterns
+
+Just a quick overview.
+
+- `*` matches any number of characters, but not `/`
+- `?` matches a single character, but not `/`
+- `**` matches any number of characters, including `/`, as long as it's the only thing in a path part
+- `{}` allows for a comma-separated list of "or" expressions
+- `!` at the beginning of a pattern will negate the match
+
+
+## Related
+
+See [globby](https://github.com/sindresorhus/globby) if you need to match against the filesystem instead of a list.
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com), [Jon Schlinkert](https://github.com/jonschlinkert)
diff --git a/node_modules/postcss-load-plugins/package.json b/node_modules/postcss-load-plugins/package.json
new file mode 100644
index 0000000..a8b056b
--- /dev/null
+++ b/node_modules/postcss-load-plugins/package.json
@@ -0,0 +1,54 @@
+{
+  "name": "postcss-load-plugins",
+  "version": "1.0.1",
+  "description": "Automatically load any postcss plugins in your package.json",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/trysound/postcss-load-plugins"
+  },
+  "keywords": [
+    "postcssfriendly",
+    "postcss",
+    "require",
+    "load",
+    "plugins"
+  ],
+  "author": {
+    "name": "Bogdan Chadkin",
+    "email": "trysound@yandex.ru"
+  },
+  "license": "MIT",
+  "dependencies": {
+    "extend": "^2.0.0",
+    "findup-sync": "^0.2.1",
+    "multimatch": "^2.0.0"
+  },
+  "gitHead": "6612870432451e298c61c88c830ad94a9125c995",
+  "bugs": {
+    "url": "https://github.com/trysound/postcss-load-plugins/issues"
+  },
+  "homepage": "https://github.com/trysound/postcss-load-plugins",
+  "_id": "postcss-load-plugins@1.0.1",
+  "scripts": {},
+  "_shasum": "4212235f326a43db522e04db7a633fe51bcd3408",
+  "_from": "postcss-load-plugins@*",
+  "_npmVersion": "2.5.1",
+  "_nodeVersion": "0.12.0",
+  "_npmUser": {
+    "name": "trysound",
+    "email": "trysound@yandex.ru"
+  },
+  "maintainers": [
+    {
+      "name": "trysound",
+      "email": "trysound@yandex.ru"
+    }
+  ],
+  "dist": {
+    "shasum": "4212235f326a43db522e04db7a633fe51bcd3408",
+    "tarball": "http://registry.npmjs.org/postcss-load-plugins/-/postcss-load-plugins-1.0.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/postcss-load-plugins/-/postcss-load-plugins-1.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/postcss-load-plugins/registry.json b/node_modules/postcss-load-plugins/registry.json
new file mode 100644
index 0000000..9f85424
--- /dev/null
+++ b/node_modules/postcss-load-plugins/registry.json
@@ -0,0 +1,20 @@
+{
+	"pattern": [
+		"postcss-*",
+		"css-mqpacker",
+		"css-byebye",
+		"autoprefixer-core",
+		"csswring",
+		"mq4-hover-shim",
+		"cssgrace",
+		"pixrem",
+		"webpcss",
+		"list-selectors",
+		"cssnext"
+	],
+	"rename": {
+		"autoprefixer-core": "autoprefixer",
+		"css-mqpacker": "mqpacker",
+		"css-byebye": "byebye"
+	}
+}
diff --git a/node_modules/postcss-load-plugins/test/index.js b/node_modules/postcss-load-plugins/test/index.js
new file mode 100644
index 0000000..b90da45
--- /dev/null
+++ b/node_modules/postcss-load-plugins/test/index.js
@@ -0,0 +1,196 @@
+'use strict';
+var assert = require('assert');
+var sinon = require('sinon');
+
+//====================================================================
+
+var gulpLoadPlugins = (function() {
+  var wrapInFunc = function(value) {
+    return function() {
+      return value;
+    };
+  };
+
+  var proxyquire = require('proxyquire').noCallThru();
+
+  return proxyquire('../', {
+    'gulp-foo': wrapInFunc({ name: 'foo' }),
+    'gulp-bar': wrapInFunc({ name: 'bar' }),
+    'gulp-foo-bar': wrapInFunc({ name: 'foo-bar' }),
+    'jack-foo': wrapInFunc({ name: 'jack-foo' }),
+    'gulp-insert': {
+      'append':  wrapInFunc({ name: 'insert.append' }),
+      'wrap':   wrapInFunc({ name: 'insert.wrap' })
+    },
+    'gulp.baz': wrapInFunc({ name: 'baz' }),
+    'findup-sync': function() { return null; }
+  });
+})();
+
+//====================================================================
+
+describe('configuration', function() {
+  it('throws a nice error if no configuration is found', function() {
+    assert.throws(function() {
+      gulpLoadPlugins({
+        config: null
+      });
+    }, /Could not find dependencies. Do you have a package.json file in your project?/);
+  });
+});
+
+
+// Contains common tests with and without lazy mode.
+var commonTests = function(lazy) {
+  it('loads things in', function() {
+    var x = gulpLoadPlugins({
+      lazy: lazy,
+      config: {
+        dependencies: {
+          'gulp-foo': '1.0.0',
+          'gulp-bar': '*',
+          'gulp-insert': '*',
+          'gulp.baz': '*'
+        }
+      }
+    });
+
+    assert.deepEqual(x.foo(), {
+      name: 'foo'
+    });
+    assert.deepEqual(x.bar(), {
+      name: 'bar'
+    });
+    assert.deepEqual(x.baz(), {
+      name: 'baz'
+    });
+    assert.deepEqual(x.insert.wrap(), {
+      name: 'insert.wrap'
+    });
+    assert.deepEqual(x.insert.append(), {
+      name: 'insert.append'
+    });
+  });
+
+  it('can take a pattern override', function() {
+    var x = gulpLoadPlugins({
+      lazy: lazy,
+      pattern: 'jack-*',
+      replaceString: 'jack-',
+      config: {
+        dependencies: {
+          'jack-foo': '1.0.0',
+          'gulp-bar': '*'
+        }
+      }
+    });
+
+    assert.deepEqual(x.foo(), {
+      name: 'jack-foo'
+    });
+    assert(!x.bar);
+  });
+
+  it('allows camelizing to be turned off', function() {
+    var x = gulpLoadPlugins({
+      lazy: lazy,
+      camelize: false,
+      config: {
+        dependencies: {
+          'gulp-foo-bar': '*'
+        }
+      }
+    });
+
+    assert.deepEqual(x['foo-bar'](), {
+      name: 'foo-bar'
+    });
+  });
+
+  it('camelizes plugins name by default', function() {
+    var x = gulpLoadPlugins({
+      lazy: lazy,
+      config: {
+        dependencies: {
+          'gulp-foo-bar': '*'
+        }
+      }
+    });
+
+    assert.deepEqual(x.fooBar(), {
+      name: 'foo-bar'
+    });
+  });
+
+  it('lets something be completely renamed', function() {
+    var x = gulpLoadPlugins({
+      lazy: lazy,
+      config: { dependencies: { 'gulp-foo': '1.0.0' } },
+      rename: { 'gulp-foo': 'bar' }
+    });
+
+    assert.deepEqual(x.bar(), { name: 'foo' });
+  });
+};
+
+describe('no lazy loading', function() {
+  commonTests(false);
+
+  var x, spy;
+  before(function() {
+    spy = sinon.spy();
+    x = gulpLoadPlugins({
+      lazy: false,
+      config: {
+        dependencies: {
+          'gulp-insert': '*'
+        }
+      },
+      requireFn: function() {
+        spy();
+        return function() {};
+      }
+    });
+  });
+
+  it('does require at first', function() {
+    assert(spy.called);
+  });
+});
+
+describe('with lazy loading', function() {
+  commonTests(true);
+
+  var x, spy;
+  before(function() {
+    spy = sinon.spy();
+    x = gulpLoadPlugins({
+      lazy: true,
+      config: {
+        dependencies: {
+          'gulp-insert': '*'
+        }
+      },
+      requireFn: function() {
+        spy();
+        return function() {};
+      }
+    });
+  });
+
+  it('does not require at first', function() {
+    assert(!spy.called);
+  });
+
+  it('does when the property is accessed', function() {
+    x.insert();
+    assert(spy.called);
+  });
+});
+
+describe('requiring from another directory', function() {
+  it('allows you to use in a lower directory', function() {
+    var plugins = require('../')();
+    assert.ok(typeof plugins.test === 'function');
+  });
+});
diff --git a/node_modules/postcss-load-plugins/test/package.json b/node_modules/postcss-load-plugins/test/package.json
new file mode 100644
index 0000000..418c622
--- /dev/null
+++ b/node_modules/postcss-load-plugins/test/package.json
@@ -0,0 +1,5 @@
+{
+  "dependencies": {
+    "gulp-test": "*"
+  }
+}
diff --git a/node_modules/postcss/CHANGELOG.md b/node_modules/postcss/CHANGELOG.md
new file mode 100644
index 0000000..60e7a91
--- /dev/null
+++ b/node_modules/postcss/CHANGELOG.md
@@ -0,0 +1,265 @@
+## 4.1.16
+* Fix errors without stack trace.
+
+## 4.1.15
+* Allow asynchronous plugins to change processor plugins list (by Ben Briggs).
+
+## 4.1.14
+* Fix for plugins packs defined by `postcss.plugin`.
+
+## 4.1.13
+* Fix input inlined source maps with UTF-8 encoding.
+
+## 4.1.12
+* Update Promise polyfill.
+
+## 4.1.11
+* Fix error message on wrong plugin format.
+
+## 4.1.10
+* Fix Promise behavior on sync plugin errors.
+* Automatically fill `plugin` field in `CssSyntaxError`.
+* Fix warning message (by Ben Briggs).
+
+## 4.1.9
+* Speed up `node.clone()`.
+
+## 4.1.8
+* Accepts `Processor` instance in `postcss()` constructor too.
+
+## 4.1.7
+* Speed up `postcss.list` (by Bogdan Chadkin).
+
+## 4.1.6
+* Fix Promise behavior on parsing error.
+
+## 4.1.5
+* Parse at-words in declaration values.
+
+## 4.1.4
+* Fix Promise polyfill dependency (by Anton Yakushev and Matija Marohnić).
+
+## 4.1.3
+* Add Promise polyfill for node.js 0.10 and IE.
+
+## 4.1.2
+* List helpers can be accessed independently `var space = postcss.list.space`.
+
+## 4.1.1
+* Show deprecated message only once.
+
+## 4.1 “Marquis Andras”
+* Asynchronous plugin support.
+* Add warnings from plugins and `Result#messages`.
+* Add `postcss.plugin()` to create plugins with a standard API.
+* Insert nodes by CSS string.
+* Show version warning message on error from an outdated plugin.
+* Send `Result` instance to plugins as the second argument.
+* Add `CssSyntaxError#plugin`.
+* Add `CssSyntaxError#showSourceCode()`.
+* Add `postcss.list` and `postcss.vendor` aliases.
+* Add `Processor#version`.
+* Parse wrong closing bracket.
+* Parse `!important` statement with spaces and comments inside (by Ben Briggs).
+* Throw an error on declaration without `prop` or `value` (by Philip Peterson).
+* Fix source map mappings position.
+* Add indexed source map support.
+* Always set `error.generated`.
+* Clean all source map annotation comments.
+
+## 4.0.6
+* Remove `babel` from released package dependencies (by Andres Suarez).
+
+## 4.0.5
+* Fix error message on double colon in declaration.
+
+## 4.0.4
+* Fix indent detection in some rare cases.
+
+## 4.0.3
+* Faster API with 6to5 Loose mode.
+* Fix indexed source maps support.
+
+## 4.0.2
+* Do not copy IE hacks to code style.
+
+## 4.0.1
+* Add `source.input` to `Root` too.
+
+## 4.0 “Duke Flauros”
+* Rename `Container#childs` to `nodes`.
+* Rename `PostCSS#processors` to `plugins`.
+* Add `Node#replaceValues()` method.
+* Add `Node#moveTo()`, `moveBefore()` and `moveAfter()` methods.
+* Add `Node#cloneBefore()` and `cloneAfter()` shortcuts.
+* Add `Node#next()`, `prev()` and `root()` shortcuts.
+* Add `Node#replaceWith()` method.
+* Add `Node#error()` method.
+* Add `Container#removeAll()` method.
+* Add filter argument to `eachDecl()` and `eachAtRule()`.
+* Add `Node#source.input` and move `source.file` or `source.id` to `input`.
+* Change code indent, when node was moved.
+* Better fix code style on `Rule`, `AtRule` and `Comment` nodes changes.
+* Allow to create rules and at-rules by hash shortcut in append methods.
+* Add class name to CSS syntax error output.
+
+## 3.0.7
+* Fix IE filter parsing with multiple commands.
+* Safer way to consume PostCSS object as plugin (by Maxime Thirouin).
+
+## 3.0.6
+* Fix missing semicolon when comment comes after last declaration.
+* Fix Safe Mode declaration parsing on unclosed blocks.
+
+## 3.0.5
+* Fix parser to support difficult cases with backslash escape and brackets.
+* Add `CssSyntaxError#stack` (by Maxime Thirouin).
+
+## 3.0.4
+* Fix Safe Mode on unknown word before declaration.
+
+## 3.0.3
+* Increase tokenizer speed (by Roman Dvornov).
+
+## 3.0.2
+* Fix empty comment parsing.
+* Fix `Root#normalize` in some inserts.
+
+## 3.0.1
+* Fix Rhino JS runtime support.
+* Typo in deprecated warning (by Maxime Thirouin).
+
+## 3.0 “Marquis Andrealphus”
+* New parser, which become the fastest ever CSS parser written in JavaScript.
+* Parser can now parse declarations and rules in one parent (like in `@page`)
+  and nested declarations for plugins like `postcss-nested`.
+* Child nodes array is now in `childs` property, instead of `decls` and `rules`.
+* `map.inline` and `map.sourcesContent` options are now `true` by default.
+* Fix iterators (`each`, `insertAfter`) on children array changes.
+* Use previous source map to show origin source of CSS syntax error.
+* Use 6to5 ES6 compiler, instead of ES6 Transpiler.
+* Use code style for manually added rules from existing rules.
+* Use `from` option from previous source map `file` field.
+* Set `to` value to `from` if `to` option is missing.
+* Use better node source name when missing `from` option.
+* Show a syntax error when `;` is missed between declarations.
+* Allow to pass `PostCSS` instance or list of plugins to `use()` method.
+* Allow to pass `Result` instance to `process()` method.
+* Trim Unicode BOM on source maps parsing.
+* Parse at-rules without spaces like `@import"file"`.
+* Better previous `sourceMappingURL` annotation comment cleaning.
+* Do not remove previous `sourceMappingURL` comment on `map.annotation: false`.
+* Parse nameless at-rules in Safe Mode.
+* Fix source map generation for nodes without source.
+* Fix next child `before` if `Root` first child got removed.
+
+## 2.2.6
+* Fix map generation for nodes without source (by Josiah Savary).
+
+## 2.2.5
+* Fix source map with BOM marker support (by Mohammad Younes).
+* Fix source map paths (by Mohammad Younes).
+
+## 2.2.4
+* Fix `prepend()` on empty `Root`.
+
+## 2.2.3
+* Allow to use object shortcut in `use()` with functions like `autoprefixer`.
+
+## 2.2.2
+* Add shortcut to set processors in `use()` via object with `.postcss` property.
+
+## 2.2.1
+* Send `opts` from `Processor#process(css, opts)` to processors.
+
+## 2.2 “Marquis Cimeies”
+* Use GNU style syntax error messages.
+* Add `Node#replace` method.
+* Add `CssSyntaxError#reason` property.
+
+## 2.1.2
+* Fix UTF-8 support in inline source map.
+* Fix source map `sourcesContent` if there is no `from` and `to` options.
+
+## 2.1.1
+* Allow to miss `to` and `from` options for inline source maps.
+* Add `Node#source.id` if file name is unknown.
+* Better detect splitter between rules in CSS concatenation tools.
+* Automatically clone node in insert methods.
+
+## 2.1 “King Amdusias”
+* Change Traceur ES6 compiler to ES6 Transpiler.
+* Show broken CSS line in syntax error.
+
+## 2.0 “King Belial”
+* Project was rewritten from CoffeeScript to ES6.
+* Add Safe Mode to works with live input or with hacks from legacy code.
+* More safer parser to pass all hacks from Browserhacks.com.
+* Use real properties instead of magic getter/setter for raw properties.
+
+## 1.0 “Marquis Decarabia”
+* Save previous source map for each node to support CSS concatenation
+  with multiple previous maps.
+* Add `map.sourcesContent` option to add origin content to `sourcesContent`
+  inside map.
+* Allow to set different place of output map in annotation comment.
+* Allow to use arrays and `Root` in `Container#append` and same methods.
+* Add `Root#prevMap` with information about previous map.
+* Allow to use latest PostCSS from GitHub by npm.
+* `Result` now is lazy and it will generate output CSS only if you use `css`
+  or `map` property.
+* Use separated `map.prev` option to set previous map.
+* Rename `inlineMap` option to `map.inline`.
+* Rename `mapAnnotation` option to `map.annotation`.
+* `Result#map` now return `SourceMapGenerator` object, instead of string.
+* Run previous map autodetect only if input CSS contains annotation comment.
+* Add `map: 'inline'` shortcut for `map: { inline: true }` option.
+* `Node#source.file` now will contains absolute path.
+* Clean `Declaration#between` style on node clone.
+
+## 0.3.5
+* Allow to use `Root` or `Result` as first argument in `process()`.
+* Save parsed AST to `Result#root`.
+
+## 0.3.4
+* Better space symbol detect to read UTF-8 BOM correctly.
+
+## 0.3.3
+* Remove source map hacks by using new Mozilla’s `source-map` (by Simon Lydell).
+
+## 0.3.2
+* Add URI encoding support for inline source maps.
+
+## 0.3.1
+* Fix relative paths from previous source map.
+* Safer space split in `Rule#selectors` (by Simon Lydell).
+
+## 0.3 “Prince Seere”
+* Add `Comment` node for comments between declarations or rules.
+* Add source map annotation comment to output CSS.
+* Allow to inline source map to annotation comment by data:uri.
+* Fix source maps on Windows.
+* Fix source maps for subdirectory (by Dmitry Nikitenko and Simon Lydell).
+* Autodetect previous source map.
+* Add `first` and `last` shortcuts to container nodes.
+* Parse `!important` to separated property in `Declaration`.
+* Allow to break iteration by returning `false`.
+* Copy code style to new nodes.
+* Add `eachInside` method to recursively iterate all nodes.
+* Add `selectors` shortcut to get selectors array.
+* Add `toResult` method to `Rule` to simplify work with several input files.
+* Clean declaration’s `value`, rule’s `selector` and at-rule’s `params`
+  by storing spaces in `between` property.
+
+## 0.2 “Duke Dantalion”
+* Add source map support.
+* Add shortcuts to create nodes.
+* Method `process()` now returns object with `css` and `map` keys.
+* Origin CSS file option was renamed from `file` to `from`.
+* Rename `Node#remove()` method to `removeSelf()` to fix name conflict.
+* Node source was moved to `source` property with origin file
+  and node end position.
+* You can set own CSS generate function.
+
+## 0.1 “Count Andromalius”
+* Initial release.
diff --git a/node_modules/postcss/LICENSE b/node_modules/postcss/LICENSE
new file mode 100644
index 0000000..da057b4
--- /dev/null
+++ b/node_modules/postcss/LICENSE
@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright 2013 Andrey Sitnik <andrey@sitnik.ru>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/postcss/README.md b/node_modules/postcss/README.md
new file mode 100644
index 0000000..426cb0c
--- /dev/null
+++ b/node_modules/postcss/README.md
@@ -0,0 +1,558 @@
+# PostCSS [![Build Status][ci-img]][ci] [![Gitter][chat-img]][chat]
+
+<img align="right" width="95" height="95"
+     title="Philosopher’s stone, logo of PostCSS"
+     src="http://postcss.github.io/postcss/logo.svg">
+
+PostCSS is a tool for transforming CSS with JS plugins.
+These plugins can support variables and mixins, transpile future CSS syntax,
+inline images, and more.
+
+Google, Twitter, Alibaba, and Shopify uses PostCSS.
+Its plugin, [Autoprefixer], is one of the most popular CSS processors.
+
+PostCSS can do the same work as preprocessors like Sass, Less, and Stylus.
+But PostCSS is modular, 3-30 times faster, and much more powerful.
+
+Twitter account: [@postcss](https://twitter.com/postcss).
+Weibo account:   [postcss](http://weibo.com/postcss).
+VK.com page:     [postcss](https://vk.com/postcss).
+
+[chat-img]: https://img.shields.io/badge/Gitter-Join_the_PostCSS_chat-brightgreen.svg
+[ci-img]:   https://img.shields.io/travis/postcss/postcss.svg
+[chat]:     https://gitter.im/postcss/postcss
+[ci]:       https://travis-ci.org/postcss/postcss
+
+[Examples](#what-is-postcss) | [Features](#features) | [Usage](#usage) | [Plugins](#plugins) | [Write Own Plugin](#how-to-develop-postcss-plugin) | [Options](#options)
+--- | --- | --- | --- | --- | ---
+
+<a href="https://evilmartians.com/?utm_source=postcss">
+<img src="https://evilmartians.com/badges/sponsored-by-evil-martians.svg" alt="Sponsored by Evil Martians" width="236" height="54">
+</a>
+
+[Autoprefixer]: https://github.com/postcss/autoprefixer
+
+## What is PostCSS
+
+PostCSS itself is very small. It includes only a CSS parser,
+a CSS node tree API, a source map generator, and a node tree stringifier.
+
+All CSS transformations are made by plugins. And these plugins are just
+small plain JS functions, which receive a CSS node tree, transform it,
+and return a modified tree.
+
+You can use the [cssnext] plugin pack and write future CSS code right now:
+
+```css
+:root {
+    --mainColor: #ffbbaaff;
+}
+@custom-media    --mobile (width <= 640px);
+@custom-selector --heading h1, h2, h3, h4, h5, h6;
+
+.post-article :--heading {
+    color: color( var(--mainColor) blackness(+20%) );
+}
+@media (--mobile) {
+    .post-article :--heading {
+        margin-top: 0;
+    }
+}
+```
+
+Or if you like the Sass syntax, you could combine
+[`postcss-nested`] and [`postcss-mixins`]:
+
+```css
+@define-mixin social-icon $network $color {
+    &.is-$network {
+        background: $color;
+    }
+}
+
+.social-icon {
+    @mixin social-icon twitter  #55acee;
+    @mixin social-icon facebook #3b5998;
+
+    padding: 10px 5px;
+    @media (max-width: 640px) {
+        padding: 0;
+    }
+}
+```
+
+[cssnext]: http://cssnext.io/
+
+## Features
+
+Preprocessors are template languages, where you mix styles with code
+(like PHP does with HTML).
+In contrast, in PostCSS you write a custom subset of CSS.
+All code can only be in JS plugins.
+
+As a result, PostCSS offers three main benefits:
+
+* **Performance:** PostCSS, written in JS, is [3 times faster] than libsass,
+  which is written in C++.
+* **Future CSS:** PostCSS plugins can read and rebuild an entire document,
+  meaning that they can provide new language features. For example, [cssnext]
+  transpiles the latest W3C drafts to current CSS syntax.
+* **New abilities:** PostCSS plugins can read and change every part of CSS.
+  It makes many new classes of tools possible. [Autoprefixer], [`rtlcss`],
+  [`doiuse`] or [`postcss-colorblind`] are good examples.
+
+[3 times faster]: https://github.com/postcss/benchmark
+
+## Usage
+
+You just need to follow these two steps to use PostCSS:
+
+1. Add PostCSS to your build tool.
+2. Select plugins from the list below and add them to your PostCSS process.
+
+There are plugins for [Grunt], [Gulp], [webpack], [Broccoli],
+[Brunch] and [ENB].
+
+```js
+gulp.task('css', function () {
+    var postcss = require('gulp-postcss');
+    return gulp.src('src/**/*.css')
+        .pipe( postcss([ require('cssnext')(), require('cssnano')() ]) )
+        .pipe( gulp.dest('build/') );
+});
+```
+
+For other environments, you can use the [CLI tool] or the JS API:
+
+```js
+var postcss = require('postcss');
+postcss([ require('cssnext')(), require('cssnano')() ])
+    .process(css, { from: 'src/app.css', to: 'app.css' })
+    .then(function (result) {
+        fs.writeFileSync('app.css', result.css);
+        if ( result.map ) fs.writeFileSync('app.css.map', result.map);
+    });
+```
+
+You can also use PostCSS plugins with the Stylus by using [`poststylus`].
+
+Read the [PostCSS API] for more details about the JS API.
+
+[`poststylus`]: https://github.com/seaneking/poststylus
+[PostCSS API]:  https://github.com/postcss/postcss/blob/master/docs/api.md
+[Broccoli]:     https://github.com/jeffjewiss/broccoli-postcss
+[CLI tool]:     https://github.com/code42day/postcss-cli
+[webpack]:      https://github.com/postcss/postcss-loader
+[Brunch]:       https://github.com/iamvdo/postcss-brunch
+[Grunt]:        https://github.com/nDmitry/grunt-postcss
+[Gulp]:         https://github.com/postcss/gulp-postcss
+[ENB]:          https://github.com/theprotein/enb-postcss
+
+## Plugins
+
+### Control
+
+There is two way to make PostCSS magic more explicit.
+
+Define a plugins contexts and switch between them in different parts of CSS
+by [`postcss-plugin-context`]:
+
+```css
+.css-example.is-test-for-css4-browsers {
+    color: gray(255, 50%);
+}
+@context cssnext {
+    .css-example.is-fallback-for-all-browsers {
+        color: gray(255, 50%);
+    }
+}
+```
+
+Or to enable plugins right in CSS by [`postcss-use`]:
+
+```css
+@use autoprefixer(browsers: ['last 2 versions']);
+
+:fullscreen a {
+    display: flex
+}
+```
+
+[`postcss-plugin-context`]: https://github.com/postcss/postcss-plugin-context
+[`postcss-use`]:            https://github.com/postcss/postcss-use
+
+### Packs
+
+* [`atcss`] contains plugins that transform your CSS according
+  to special annotation comments.
+* [`cssnano`] contains plugins that optimize CSS size for use in production.
+* [`cssnext`] contains plugins that allow you to use future CSS features today.
+
+[`cssnano`]:  https://github.com/ben-eb/cssnano
+[`cssnext`]:  http://cssnext.io/
+[`atcss`]:    https://github.com/morishitter/atcss
+
+### Future CSS Syntax
+
+* [`postcss-color-function`] supports functions to transform colors.
+* [`postcss-color-gray`] supports the `gray()` function.
+* [`postcss-color-hex-alpha`] supports `#rrggbbaa` and `#rgba` notation.
+* [`postcss-color-hwb`] transforms `hwb()` to widely compatible `rgb()`.
+* [`postcss-color-rebeccapurple`] supports the `rebeccapurple` color.
+* [`postcss-conic-gradient`] supports the `conic-gradient` background.
+* [`postcss-css-variables`] supports variables for nested rules,
+  selectors, and at-rules
+* [`postcss-custom-media`] supports custom aliases for media queries.
+* [`postcss-custom-properties`] supports variables, using syntax from
+  the W3C Custom Properties.
+* [`postcss-custom-selectors`] adds custom aliases for selectors.
+* [`postcss-font-variant`] transpiles human-readable `font-variant`
+  to more widely supported CSS.
+* [`postcss-host`] makes the Shadow DOM’s `:host` selector work properly
+  with pseudo-classes.
+* [`postcss-media-minmax`] adds `<=` and `=>` statements to media queries.
+* [`postcss-pseudo-class-any-link`] adds `:any-link` pseudo-class.
+* [`postcss-selector-not`] transforms CSS4 `:not()` to CSS3 `:not()`.
+* [`mq4-hover-shim`] supports the `@media (hover)` feature.
+
+See also [`cssnext`] plugins pack to add future CSS syntax by one line of code.
+
+### Fallbacks
+
+* [`postcss-color-rgba-fallback`] transforms `rgba()` to hexadecimal.
+* [`postcss-epub`] adds the `-epub-` prefix to relevant properties.
+* [`postcss-image-set`] adds `background-image` with first image
+  for `image-set()`.
+* [`postcss-opacity`] adds opacity filter for IE8.
+* [`postcss-pseudoelements`] Convert `::` selectors into `:` selectors
+  for IE 8 compatibility.
+* [`postcss-vmin`] generates `vm` fallback for `vmin` unit in IE9.
+* [`postcss-will-change`] inserts 3D hack before `will-change` property.
+* [`autoprefixer`] adds vendor prefixes for you, using data from Can I Use.
+* [`cssgrace`] provides various helpers and transpiles CSS 3 for IE
+  and other old browsers.
+* [`pixrem`] generates pixel fallbacks for `rem` units.
+
+### Language Extensions
+
+* [`postcss-bem`] adds at-rules for BEM and SUIT style classes.
+* [`postcss-conditionals`] adds `@if` statements.
+* [`postcss-define-property`] to define properties shortcut.
+* [`postcss-each`] adds `@each` statement.
+* [`postcss-for`] adds `@for` loops.
+* [`postcss-map`] enables configuration maps.
+* [`postcss-mixins`] enables mixins more powerful than Sass’s,
+  defined within stylesheets or in JS.
+* [`postcss-media-variables`] adds support for `var()` and `calc()`
+  in `@media` rules
+* [`postcss-modular-scale`] adds a modular scale `ms()` function.
+* [`postcss-nested`] unwraps nested rules.
+* [`postcss-pseudo-class-enter`] transforms `:enter` into `:hover` and `:focus`.
+* [`postcss-quantity-queries`] enables quantity queries.
+* [`postcss-simple-extend`] supports extending of silent classes,
+  like Sass’s `@extend`.
+* [`postcss-simple-vars`] supports for Sass-style variables.
+* [`postcss-strip-units`] strips units off of property values.
+* [`postcss-vertical-rhythm`] adds a vertical rhythm unit
+  based on `font-size` and `line-height`.
+* [`csstyle`] adds components workflow to your styles.
+
+### Colors
+
+* [`postcss-brand-colors`] inserts company brand colors
+  in the `brand-colors` module.
+* [`postcss-color-alpha`] transforms `#hex.a`, `black(alpha)` and `white(alpha)`
+  to `rgba()`.
+* [`postcss-color-hcl`] transforms `hcl(H, C, L)` and `HCL(H, C, L, alpha)`
+  to `#rgb` and `rgba()`.
+* [`postcss-color-mix`] mixes two colors together.
+* [`postcss-color-palette`] transforms CSS 2 color keywords to a custom palette.
+* [`postcss-color-pantone`] transforms pantone color to RGB.
+* [`postcss-color-scale`] adds a color scale `cs()` function.
+* [`postcss-hexrgba`] adds shorthand hex `rgba(hex, alpha)` method.
+
+### Grids
+
+* [`postcss-grid`] adds a semantic grid system.
+* [`postcss-neat`] is a semantic and fluid grid framework.
+* [`lost`] feature-rich `calc()` grid system by Jeet author.
+
+### Optimizations
+
+* [`postcss-assets`] allows you to simplify URLs, insert image dimensions,
+  and inline files.
+* [`postcss-at2x`] handles retina background images via use of `at-2x` keyword.
+* [`postcss-calc`] reduces `calc()` to values
+  (when expressions involve the same units).
+* [`postcss-data-packer`] moves embedded Base64 data to a separate file.
+* [`postcss-import`] inlines the stylesheets referred to by `@import` rules.
+* [`postcss-single-charset`] ensures that there is one and only one
+  `@charset` rule at the top of file.
+* [`postcss-sprites`] generates CSS sprites from stylesheets.
+* [`postcss-url`] rebases or inlines `url()`s.
+* [`postcss-zindex`] rebases positive `z-index` values.
+* [`css-byebye`] removes the CSS rules that you don’t want.
+* [`css-mqpacker`] joins matching CSS media queries into a single statement.
+* [`webpcss`] adds URLs for WebP images for browsers that support WebP.
+
+See also plugins in modular minifier [`cssnano`].
+
+### Shortcuts
+
+* [`postcss-alias`] to create shorter aliases for properties.
+* [`postcss-border`] adds shorthand for width and color of all borders
+  in `border` property.
+* [`postcss-clearfix`] adds `fix` and `fix-legacy` properties to the `clear`
+  declaration.
+* [`postcss-default-unit`] adds default unit to numeric CSS properties.
+* [`postcss-easings`] replaces easing names from easings.net
+  with `cubic-bezier()` functions.
+* [`postcss-focus`] adds `:focus` selector to every `:hover`.
+* [`postcss-fontpath`] adds font links for different browsers.
+* [`postcss-generate-preset`] allows quick generation of rules.
+  Useful for creating repetitive utilities.
+* [`postcss-position`] adds shorthand declarations for position attributes.
+* [`postcss-property-lookup`] allows referencing property values without
+  a variable.
+* [`postcss-short`] adds and extends numerous shorthand properties.
+* [`postcss-size`] adds a `size` shortcut that sets width and height
+  with one declaration.
+* [`postcss-verthorz`] adds vertical and horizontal spacing declarations.
+
+### Others
+
+* [`postcss-class-prefix`] adds a prefix/namespace to class selectors.
+* [`postcss-colorblind`] transforms colors using filters to simulate
+  colorblindness.
+* [`postcss-fakeid`] transforms `#foo` IDs to attribute selectors `[id="foo"]`.
+* [`postcss-flexboxfixer`] unprefixes `-webkit-` only flexbox in legacy CSS.
+* [`postcss-gradientfixer`] unprefixes `-webkit-` only gradients in legacy CSS.
+* [`postcss-log-warnings`] logs warnings messages from other plugins
+  in the console.
+* [`postcss-messages`] displays warning messages from other plugins
+  right in your browser.
+* [`postcss-pxtorem`] converts pixel units to `rem`.
+* [`postcss-style-guide`] generates a style guide automatically.
+* [`rtlcss`] mirrors styles for right-to-left locales.
+* [`stylehacks`] removes CSS hacks based on browser support.
+
+### Analysis
+
+* [`postcss-bem-linter`] lints CSS for conformance to SUIT CSS methodology.
+* [`postcss-cssstats`] returns an object with CSS statistics.
+* [`css2modernizr`] creates a Modernizr config file
+  that requires only the tests that your CSS uses.
+* [`doiuse`] lints CSS for browser support, using data from Can I Use.
+* [`list-selectors`] lists and categorizes the selectors used in your CSS,
+  for code review.
+
+### Fun
+
+* [`postcss-australian-stylesheets`] Australian Style Sheets.
+* [`postcss-canadian-stylesheets`] Canadian Style Sheets.
+* [`postcss-pointer`] Replaces `pointer: cursor` with `cursor: pointer`.
+* [`postcss-spiffing`] lets you use British English in your CSS.
+
+[`postcss-australian-stylesheets`]: https://github.com/dp-lewis/postcss-australian-stylesheets
+[`postcss-pseudo-class-any-link`]:  https://github.com/jonathantneal/postcss-pseudo-class-any-link
+[`postcss-canadian-stylesheets`]:   https://github.com/chancancode/postcss-canadian-stylesheets
+[`postcss-color-rebeccapurple`]:    https://github.com/postcss/postcss-color-rebeccapurple
+[`postcss-color-rgba-fallback`]:    https://github.com/postcss/postcss-color-rgba-fallback
+[`postcss-discard-duplicates`]:     https://github.com/ben-eb/postcss-discard-duplicates
+[`postcss-minify-font-weight`]:     https://github.com/ben-eb/postcss-minify-font-weight
+[`postcss-pseudo-class-enter`]:     https://github.com/jonathantneal/postcss-pseudo-class-enter
+[`postcss-custom-properties`]:      https://github.com/postcss/postcss-custom-properties
+[`postcss-discard-font-face`]:      https://github.com/ben-eb/postcss-discard-font-face
+[`postcss-custom-selectors`]:       https://github.com/postcss/postcss-custom-selectors
+[`postcss-discard-comments`]:       https://github.com/ben-eb/postcss-discard-comments
+[`postcss-minify-selectors`]:       https://github.com/ben-eb/postcss-minify-selectors
+[`postcss-quantity-queries`]:       https://github.com/pascalduez/postcss-quantity-queries
+[`postcss-color-hex-alpha`]:        https://github.com/postcss/postcss-color-hex-alpha
+[`postcss-define-property`]:        https://github.com/daleeidd/postcss-define-property
+[`postcss-generate-preset`]:        https://github.com/simonsmith/postcss-generate-preset
+[`postcss-media-variables`]:        https://github.com/WolfgangKluge/postcss-media-variables
+[`postcss-property-lookup`]:        https://github.com/simonsmith/postcss-property-lookup
+[`postcss-vertical-rhythm`]:        https://github.com/markgoodyear/postcss-vertical-rhythm
+[`postcss-color-function`]:         https://github.com/postcss/postcss-color-function
+[`postcss-conic-gradient`]:         https://github.com/jonathantneal/postcss-conic-gradient
+[`postcss-convert-values`]:         https://github.com/ben-eb/postcss-convert-values
+[`postcss-pseudoelements`]:         https://github.com/axa-ch/postcss-pseudoelements
+[`postcss-single-charset`]:         https://github.com/hail2u/postcss-single-charset
+[`postcss-color-palette`]:          https://github.com/zaim/postcss-color-palette
+[`postcss-color-pantone`]:          https://github.com/longdog/postcss-color-pantone
+[`postcss-css-variables`]:          https://github.com/MadLittleMods/postcss-css-variables
+[`postcss-discard-empty`]:          https://github.com/ben-eb/postcss-discard-empty
+[`postcss-gradientfixer`]:          https://github.com/hallvors/postcss-gradientfixer
+[`postcss-modular-scale`]:          https://github.com/kristoferjoseph/postcss-modular-scale
+[`postcss-normalize-url`]:          https://github.com/ben-eb/postcss-normalize-url
+[`postcss-reduce-idents`]:          https://github.com/ben-eb/postcss-reduce-idents
+[`postcss-simple-extend`]:          https://github.com/davidtheclark/postcss-simple-extend
+[`postcss-brand-colors`]:           https://github.com/postcss/postcss-brand-colors
+[`postcss-class-prefix`]:           https://github.com/thompsongl/postcss-class-prefix
+[`postcss-conditionals`]:           https://github.com/andyjansson/postcss-conditionals
+[`postcss-custom-media`]:           https://github.com/postcss/postcss-custom-media
+[`postcss-default-unit`]:           https://github.com/antyakushev/postcss-default-unit
+[`postcss-flexboxfixer`]:           https://github.com/hallvors/postcss-flexboxfixer
+[`postcss-font-variant`]:           https://github.com/postcss/postcss-font-variant
+[`postcss-log-warnings`]:           https://github.com/davidtheclark/postcss-log-warnings
+[`postcss-media-minmax`]:           https://github.com/postcss/postcss-media-minmax
+[`postcss-merge-idents`]:           https://github.com/ben-eb/postcss-merge-idents
+[`postcss-selector-not`]:           https://github.com/postcss/postcss-selector-not
+[`postcss-color-alpha`]:            https://github.com/avanes/postcss-color-alpha
+[`postcss-color-scale`]:            https://github.com/kristoferjoseph/postcss-color-scale
+[`postcss-data-packer`]:            https://github.com/Ser-Gen/postcss-data-packer
+[`postcss-font-family`]:            https://github.com/ben-eb/postcss-font-family
+[`postcss-merge-rules`]:            https://github.com/ben-eb/postcss-merge-rules
+[`postcss-simple-vars`]:            https://github.com/postcss/postcss-simple-vars
+[`postcss-strip-units`]:            https://github.com/whitneyit/postcss-strip-units
+[`postcss-style-guide`]:            https://github.com/morishitter/postcss-style-guide
+[`postcss-will-change`]:            https://github.com/postcss/postcss-will-change
+[`postcss-bem-linter`]:             https://github.com/necolas/postcss-bem-linter
+[`postcss-color-gray`]:             https://github.com/postcss/postcss-color-gray
+[`postcss-colorblind`]:             https://github.com/btholt/postcss-colorblind
+[`postcss-color-hcl`]:              https://github.com/devgru/postcss-color-hcl
+[`postcss-color-hwb`]:              https://github.com/postcss/postcss-color-hwb
+[`postcss-color-mix`]:              https://github.com/iamstarkov/postcss-color-mix
+[`postcss-image-set`]:              https://github.com/alex499/postcss-image-set
+[`postcss-clearfix`]:               https://github.com/seaneking/postcss-clearfix
+[`postcss-colormin`]:               https://github.com/ben-eb/colormin
+[`postcss-cssstats`]:               https://github.com/cssstats/postcss-cssstats
+[`postcss-messages`]:               https://github.com/postcss/postcss-messages
+[`postcss-position`]:               https://github.com/seaneking/postcss-position
+[`postcss-spiffing`]:               https://github.com/HashanP/postcss-spiffing
+[`postcss-verthorz`]:               https://github.com/davidhemphill/postcss-verthorz
+[`pleeease-filters`]:               https://github.com/iamvdo/pleeease-filters
+[`postcss-fontpath`]:               https://github.com/seaneking/postcss-fontpath
+[`postcss-easings`]:                https://github.com/postcss/postcss-easings
+[`postcss-hexrgba`]:                https://github.com/seaneking/postcss-hexrgba
+[`postcss-opacity`]:                https://github.com/iamvdo/postcss-opacity
+[`postcss-pointer`]:                https://github.com/markgoodyear/postcss-pointer
+[`postcss-pxtorem`]:                https://github.com/cuth/postcss-pxtorem
+[`postcss-sprites`]:                https://github.com/2createStudio/postcss-sprites
+[`postcss-assets`]:                 https://github.com/borodean/postcss-assets
+[`postcss-border`]:                 https://github.com/andrepolischuk/postcss-border
+[`postcss-fakeid`]:                 https://github.com/pathsofdesign/postcss-fakeid
+[`postcss-import`]:                 https://github.com/postcss/postcss-import
+[`postcss-mixins`]:                 https://github.com/postcss/postcss-mixins
+[`postcss-nested`]:                 https://github.com/postcss/postcss-nested
+[`postcss-zindex`]:                 https://github.com/ben-eb/postcss-zindex
+[`list-selectors`]:                 https://github.com/davidtheclark/list-selectors
+[`mq4-hover-shim`]:                 https://github.com/twbs/mq4-hover-shim
+[`postcss-focus`]:                  https://github.com/postcss/postcss-focus
+[`css2modernizr`]:                  https://github.com/vovanbo/css2modernizr
+[`postcss-short`]:                  https://github.com/jonathantneal/postcss-short
+[`postcss-alias`]:                  https://github.com/seaneking/postcss-alias
+[`postcss-at2x`]:                   https://github.com/simonsmith/postcss-at2x
+[`postcss-calc`]:                   https://github.com/postcss/postcss-calc
+[`postcss-each`]:                   https://github.com/outpunk/postcss-each
+[`postcss-epub`]:                   https://github.com/Rycochet/postcss-epub
+[`postcss-grid`]:                   https://github.com/andyjansson/postcss-grid
+[`postcss-host`]:                   https://github.com/vitkarpov/postcss-host
+[`postcss-neat`]:                   https://github.com/jo-asakura/postcss-neat
+[`postcss-size`]:                   https://github.com/postcss/postcss-size
+[`postcss-vmin`]:                   https://github.com/iamvdo/postcss-vmin
+[`autoprefixer`]:                   https://github.com/postcss/autoprefixer
+[`css-mqpacker`]:                   https://github.com/hail2u/node-css-mqpacker
+[`postcss-bem`]:                    https://github.com/ileri/postcss-bem
+[`postcss-for`]:                    https://github.com/antyakushev/postcss-for
+[`postcss-map`]:                    https://github.com/pascalduez/postcss-map
+[`postcss-url`]:                    https://github.com/postcss/postcss-url
+[`css-byebye`]:                     https://github.com/AoDev/css-byebye
+[`stylehacks`]:                     https://github.com/ben-eb/stylehacks
+[`cssgrace`]:                       https://github.com/cssdream/cssgrace
+[`csstyle`]:                        https://github.com/geddski/csstyle
+[`webpcss`]:                        https://github.com/lexich/webpcss
+[`doiuse`]:                         https://github.com/anandthakker/doiuse
+[`pixrem`]:                         https://github.com/robwierzbowski/node-pixrem
+[`rtlcss`]:                         https://github.com/MohammadYounes/rtlcss
+[`lost`]:                           https://github.com/corysimmons/lost
+
+## How to Develop PostCSS Plugin
+
+* [Plugin Guidelines](https://github.com/postcss/postcss/blob/master/docs/guidelines/plugin.md)
+* [Plugin Boilerplate](https://github.com/postcss/postcss-plugin-boilerplate)
+* [PostCSS API](https://github.com/postcss/postcss/blob/master/docs/api.md)
+* [Ask questions](https://gitter.im/postcss/postcss)
+
+## Options
+
+### Source Map
+
+PostCSS has great [source maps] support. It can read and interpret maps
+from previous transformation steps, autodetect the format that you expect,
+and output both external and inline maps.
+
+To ensure that you generate an accurate source map, you must indicate the input
+and output CSS files paths — using the options `from` and `to`, respectively.
+
+To generate a new source map with the default options, simply set `map: true`.
+This will generate an inline source map that contains the source content.
+If you don’t want the map inlined, you can use set `map.inline: false`.
+
+```js
+processor
+    .process(css, {
+        from: 'app.sass.css',
+        to:   'app.css',
+        map: { inline: false },
+    })
+    .then(function (result) {
+        result.map //=> '{ "version":3,
+                   //      "file":"app.css",
+                   //      "sources":["app.sass"],
+                   //       "mappings":"AAAA,KAAI" }'
+    });
+```
+
+If PostCSS finds source maps from a previous transformation,
+it will automatically update that source map with the same options.
+
+If you want more control over source map generation, you can define the `map`
+option as an object with the following parameters:
+
+* `inline` boolean: indicates that the source map should be embedded
+  in the output CSS as a Base64-encoded comment. By default, it is `true`.
+  But if all previous maps are external, not inline, PostCSS will not embed
+  the map even if you do not set this option.
+
+  If you have an inline source map, the `result.map` property will be empty,
+  as the source map will be contained within the text of `result.css`.
+
+* `prev` string, object or boolean: source map content from
+  a previous processing step (for example, Sass compilation).
+  PostCSS will try to read the previous source map automatically
+  (based on comments within the source CSS), but you can use this option
+  to identify it manually. If desired, you can omit the previous map
+  with `prev: false`.
+
+* `sourcesContent` boolean: indicates that PostCSS should set the origin
+  content (for example, Sass source) of the source map. By default, it’s `true`.
+  But if all previous maps do not contain sources content, PostCSS will also
+  leave it out even if you do not set this option.
+
+* `annotation` boolean or string: indicates that PostCSS should add annotation
+  comments to the CSS. By default, PostCSS will always add a comment with a path
+  to the source map. But if the input CSS does not have any annotation
+  comment, PostCSS will omit it, too, even if you do not set this option.
+
+  By default, PostCSS presumes that you want to save the source map as
+  `opts.to + '.map'` and will use this path in the annotation comment.
+  But you can set another path by providing a string value for `annotation`.
+
+  If you have set `inline: true`, annotation cannot be disabled.
+
+[source maps]: http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/
+
+### Safe Mode
+
+If you provide a `safe: true` option to the `process` or `parse` methods,
+PostCSS will try to correct any syntax errors that it finds in the CSS.
+
+```js
+postcss.parse('a {');                 // will throw "Unclosed block"
+postcss.parse('a {', { safe: true }); // will return CSS root for a {}
+```
+
+This is useful for legacy code filled with hacks. Another use-case
+is interactive tools with live input — for example,
+the [Autoprefixer demo](http://jsfiddle.net/simevidas/udyTs/show/light/).
diff --git a/node_modules/postcss/lib/at-rule.js b/node_modules/postcss/lib/at-rule.js
new file mode 100644
index 0000000..5e8edbe
--- /dev/null
+++ b/node_modules/postcss/lib/at-rule.js
@@ -0,0 +1,69 @@
+'use strict';
+
+exports.__esModule = true;
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; }
+
+var _container = require('./container');
+
+var _container2 = _interopRequireDefault(_container);
+
+var AtRule = (function (_Container) {
+    function AtRule(defaults) {
+        _classCallCheck(this, AtRule);
+
+        _Container.call(this, defaults);
+        this.type = 'atrule';
+    }
+
+    _inherits(AtRule, _Container);
+
+    AtRule.prototype.stringify = function stringify(builder, semicolon) {
+        var name = '@' + this.name;
+        var params = this.params ? this.stringifyRaw('params') : '';
+
+        if (typeof this.afterName !== 'undefined') {
+            name += this.afterName;
+        } else if (params) {
+            name += ' ';
+        }
+
+        if (this.nodes) {
+            this.stringifyBlock(builder, name + params);
+        } else {
+            var before = this.style('before');
+            if (before) builder(before);
+            var end = (this.between || '') + (semicolon ? ';' : '');
+            builder(name + params + end, this);
+        }
+    };
+
+    AtRule.prototype.append = function append(child) {
+        if (!this.nodes) this.nodes = [];
+        return _Container.prototype.append.call(this, child);
+    };
+
+    AtRule.prototype.prepend = function prepend(child) {
+        if (!this.nodes) this.nodes = [];
+        return _Container.prototype.prepend.call(this, child);
+    };
+
+    AtRule.prototype.insertBefore = function insertBefore(exist, add) {
+        if (!this.nodes) this.nodes = [];
+        return _Container.prototype.insertBefore.call(this, exist, add);
+    };
+
+    AtRule.prototype.insertAfter = function insertAfter(exist, add) {
+        if (!this.nodes) this.nodes = [];
+        return _Container.prototype.insertAfter.call(this, exist, add);
+    };
+
+    return AtRule;
+})(_container2['default']);
+
+exports['default'] = AtRule;
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/postcss/lib/comment.js b/node_modules/postcss/lib/comment.js
new file mode 100644
index 0000000..cdeeaed
--- /dev/null
+++ b/node_modules/postcss/lib/comment.js
@@ -0,0 +1,37 @@
+'use strict';
+
+exports.__esModule = true;
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; }
+
+var _node = require('./node');
+
+var _node2 = _interopRequireDefault(_node);
+
+var Comment = (function (_Node) {
+    function Comment(defaults) {
+        _classCallCheck(this, Comment);
+
+        _Node.call(this, defaults);
+        this.type = 'comment';
+    }
+
+    _inherits(Comment, _Node);
+
+    Comment.prototype.stringify = function stringify(builder) {
+        var before = this.style('before');
+        if (before) builder(before);
+        var left = this.style('left', 'commentLeft');
+        var right = this.style('right', 'commentRight');
+        builder('/*' + left + this.text + right + '*/', this);
+    };
+
+    return Comment;
+})(_node2['default']);
+
+exports['default'] = Comment;
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/postcss/lib/container.js b/node_modules/postcss/lib/container.js
new file mode 100644
index 0000000..4f8526e
--- /dev/null
+++ b/node_modules/postcss/lib/container.js
@@ -0,0 +1,411 @@
+'use strict';
+
+exports.__esModule = true;
+
+var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; }
+
+var _declaration = require('./declaration');
+
+var _declaration2 = _interopRequireDefault(_declaration);
+
+var _comment = require('./comment');
+
+var _comment2 = _interopRequireDefault(_comment);
+
+var _node = require('./node');
+
+var _node2 = _interopRequireDefault(_node);
+
+var Container = (function (_Node) {
+    function Container() {
+        _classCallCheck(this, Container);
+
+        _Node.apply(this, arguments);
+    }
+
+    _inherits(Container, _Node);
+
+    Container.prototype.stringifyContent = function stringifyContent(builder) {
+        if (!this.nodes) return;
+
+        var i = undefined,
+            last = this.nodes.length - 1;
+        while (last > 0) {
+            if (this.nodes[last].type !== 'comment') break;
+            last -= 1;
+        }
+
+        var semicolon = this.style('semicolon');
+        for (i = 0; i < this.nodes.length; i++) {
+            this.nodes[i].stringify(builder, last !== i || semicolon);
+        }
+    };
+
+    Container.prototype.stringifyBlock = function stringifyBlock(builder, start) {
+        var before = this.style('before');
+        if (before) builder(before);
+
+        var between = this.style('between', 'beforeOpen');
+        builder(start + between + '{', this, 'start');
+
+        var after = undefined;
+        if (this.nodes && this.nodes.length) {
+            this.stringifyContent(builder);
+            after = this.style('after');
+        } else {
+            after = this.style('after', 'emptyBody');
+        }
+
+        if (after) builder(after);
+        builder('}', this, 'end');
+    };
+
+    Container.prototype.push = function push(child) {
+        child.parent = this;
+        this.nodes.push(child);
+        return this;
+    };
+
+    Container.prototype.each = function each(callback) {
+        if (!this.lastEach) this.lastEach = 0;
+        if (!this.indexes) this.indexes = {};
+
+        this.lastEach += 1;
+        var id = this.lastEach;
+        this.indexes[id] = 0;
+
+        if (!this.nodes) return undefined;
+
+        var index = undefined,
+            result = undefined;
+        while (this.indexes[id] < this.nodes.length) {
+            index = this.indexes[id];
+            result = callback(this.nodes[index], index);
+            if (result === false) break;
+
+            this.indexes[id] += 1;
+        }
+
+        delete this.indexes[id];
+
+        if (result === false) return false;
+    };
+
+    Container.prototype.eachInside = function eachInside(callback) {
+        return this.each(function (child, i) {
+            var result = callback(child, i);
+
+            if (result !== false && child.eachInside) {
+                result = child.eachInside(callback);
+            }
+
+            if (result === false) return result;
+        });
+    };
+
+    Container.prototype.eachDecl = function eachDecl(prop, callback) {
+        if (!callback) {
+            callback = prop;
+            return this.eachInside(function (child, i) {
+                if (child.type === 'decl') {
+                    var result = callback(child, i);
+                    if (result === false) return result;
+                }
+            });
+        } else if (prop instanceof RegExp) {
+            return this.eachInside(function (child, i) {
+                if (child.type === 'decl' && prop.test(child.prop)) {
+                    var result = callback(child, i);
+                    if (result === false) return result;
+                }
+            });
+        } else {
+            return this.eachInside(function (child, i) {
+                if (child.type === 'decl' && child.prop === prop) {
+                    var result = callback(child, i);
+                    if (result === false) return result;
+                }
+            });
+        }
+    };
+
+    Container.prototype.eachRule = function eachRule(callback) {
+        return this.eachInside(function (child, i) {
+            if (child.type === 'rule') {
+                var result = callback(child, i);
+                if (result === false) return result;
+            }
+        });
+    };
+
+    Container.prototype.eachAtRule = function eachAtRule(name, callback) {
+        if (!callback) {
+            callback = name;
+            return this.eachInside(function (child, i) {
+                if (child.type === 'atrule') {
+                    var result = callback(child, i);
+                    if (result === false) return result;
+                }
+            });
+        } else if (name instanceof RegExp) {
+            return this.eachInside(function (child, i) {
+                if (child.type === 'atrule' && name.test(child.name)) {
+                    var result = callback(child, i);
+                    if (result === false) return result;
+                }
+            });
+        } else {
+            return this.eachInside(function (child, i) {
+                if (child.type === 'atrule' && child.name === name) {
+                    var result = callback(child, i);
+                    if (result === false) return result;
+                }
+            });
+        }
+    };
+
+    Container.prototype.eachComment = function eachComment(callback) {
+        return this.eachInside(function (child, i) {
+            if (child.type === 'comment') {
+                var result = callback(child, i);
+                if (result === false) return result;
+            }
+        });
+    };
+
+    Container.prototype.append = function append(child) {
+        var nodes = this.normalize(child, this.last);
+        for (var _iterator = nodes, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+            var _ref;
+
+            if (_isArray) {
+                if (_i >= _iterator.length) break;
+                _ref = _iterator[_i++];
+            } else {
+                _i = _iterator.next();
+                if (_i.done) break;
+                _ref = _i.value;
+            }
+
+            var node = _ref;
+            this.nodes.push(node);
+        }return this;
+    };
+
+    Container.prototype.prepend = function prepend(child) {
+        var nodes = this.normalize(child, this.first, 'prepend').reverse();
+        for (var _iterator2 = nodes, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
+            var _ref2;
+
+            if (_isArray2) {
+                if (_i2 >= _iterator2.length) break;
+                _ref2 = _iterator2[_i2++];
+            } else {
+                _i2 = _iterator2.next();
+                if (_i2.done) break;
+                _ref2 = _i2.value;
+            }
+
+            var node = _ref2;
+            this.nodes.unshift(node);
+        }for (var id in this.indexes) {
+            this.indexes[id] = this.indexes[id] + nodes.length;
+        }
+
+        return this;
+    };
+
+    Container.prototype.insertBefore = function insertBefore(exist, add) {
+        exist = this.index(exist);
+
+        var type = exist === 0 ? 'prepend' : false;
+        var nodes = this.normalize(add, this.nodes[exist], type).reverse();
+        for (var _iterator3 = nodes, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : _iterator3[Symbol.iterator]();;) {
+            var _ref3;
+
+            if (_isArray3) {
+                if (_i3 >= _iterator3.length) break;
+                _ref3 = _iterator3[_i3++];
+            } else {
+                _i3 = _iterator3.next();
+                if (_i3.done) break;
+                _ref3 = _i3.value;
+            }
+
+            var node = _ref3;
+            this.nodes.splice(exist, 0, node);
+        }var index = undefined;
+        for (var id in this.indexes) {
+            index = this.indexes[id];
+            if (exist <= index) {
+                this.indexes[id] = index + nodes.length;
+            }
+        }
+
+        return this;
+    };
+
+    Container.prototype.insertAfter = function insertAfter(exist, add) {
+        exist = this.index(exist);
+
+        var nodes = this.normalize(add, this.nodes[exist]).reverse();
+        for (var _iterator4 = nodes, _isArray4 = Array.isArray(_iterator4), _i4 = 0, _iterator4 = _isArray4 ? _iterator4 : _iterator4[Symbol.iterator]();;) {
+            var _ref4;
+
+            if (_isArray4) {
+                if (_i4 >= _iterator4.length) break;
+                _ref4 = _iterator4[_i4++];
+            } else {
+                _i4 = _iterator4.next();
+                if (_i4.done) break;
+                _ref4 = _i4.value;
+            }
+
+            var node = _ref4;
+            this.nodes.splice(exist + 1, 0, node);
+        }var index = undefined;
+        for (var id in this.indexes) {
+            index = this.indexes[id];
+            if (exist < index) {
+                this.indexes[id] = index + nodes.length;
+            }
+        }
+
+        return this;
+    };
+
+    Container.prototype.remove = function remove(child) {
+        child = this.index(child);
+        this.nodes[child].parent = undefined;
+        this.nodes.splice(child, 1);
+
+        var index = undefined;
+        for (var id in this.indexes) {
+            index = this.indexes[id];
+            if (index >= child) {
+                this.indexes[id] = index - 1;
+            }
+        }
+
+        return this;
+    };
+
+    Container.prototype.removeAll = function removeAll() {
+        for (var _iterator5 = this.nodes, _isArray5 = Array.isArray(_iterator5), _i5 = 0, _iterator5 = _isArray5 ? _iterator5 : _iterator5[Symbol.iterator]();;) {
+            var _ref5;
+
+            if (_isArray5) {
+                if (_i5 >= _iterator5.length) break;
+                _ref5 = _iterator5[_i5++];
+            } else {
+                _i5 = _iterator5.next();
+                if (_i5.done) break;
+                _ref5 = _i5.value;
+            }
+
+            var node = _ref5;
+            node.parent = undefined;
+        }this.nodes = [];
+        return this;
+    };
+
+    Container.prototype.replaceValues = function replaceValues(regexp, opts, callback) {
+        if (!callback) {
+            callback = opts;
+            opts = {};
+        }
+
+        this.eachDecl(function (decl) {
+            if (opts.props && opts.props.indexOf(decl.prop) === -1) return;
+            if (opts.fast && decl.value.indexOf(opts.fast) === -1) return;
+
+            decl.value = decl.value.replace(regexp, callback);
+        });
+
+        return this;
+    };
+
+    Container.prototype.every = function every(condition) {
+        return this.nodes.every(condition);
+    };
+
+    Container.prototype.some = function some(condition) {
+        return this.nodes.some(condition);
+    };
+
+    Container.prototype.index = function index(child) {
+        if (typeof child === 'number') {
+            return child;
+        } else {
+            return this.nodes.indexOf(child);
+        }
+    };
+
+    Container.prototype.normalize = function normalize(nodes, sample) {
+        var _this = this;
+
+        if (typeof nodes === 'string') {
+            var parse = require('./parse');
+            nodes = parse(nodes).nodes;
+        } else if (!Array.isArray(nodes)) {
+            if (nodes.type === 'root') {
+                nodes = nodes.nodes;
+            } else if (nodes.type) {
+                nodes = [nodes];
+            } else if (nodes.prop) {
+                if (typeof nodes.value === 'undefined') {
+                    throw new Error('Value field is missed in node creation');
+                }
+                nodes = [new _declaration2['default'](nodes)];
+            } else if (nodes.selector) {
+                var Rule = require('./rule');
+                nodes = [new Rule(nodes)];
+            } else if (nodes.name) {
+                var AtRule = require('./at-rule');
+                nodes = [new AtRule(nodes)];
+            } else if (nodes.text) {
+                nodes = [new _comment2['default'](nodes)];
+            } else {
+                throw new Error('Unknown node type in node creation');
+            }
+        }
+
+        var processed = nodes.map(function (child) {
+            if (child.parent) child = child.clone();
+            if (typeof child.before === 'undefined') {
+                if (sample && typeof sample.before !== 'undefined') {
+                    child.before = sample.before.replace(/[^\s]/g, '');
+                }
+            }
+            child.parent = _this;
+            return child;
+        });
+
+        return processed;
+    };
+
+    _createClass(Container, [{
+        key: 'first',
+        get: function get() {
+            if (!this.nodes) return undefined;
+            return this.nodes[0];
+        }
+    }, {
+        key: 'last',
+        get: function get() {
+            if (!this.nodes) return undefined;
+            return this.nodes[this.nodes.length - 1];
+        }
+    }]);
+
+    return Container;
+})(_node2['default']);
+
+exports['default'] = Container;
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/postcss/lib/css-syntax-error.js b/node_modules/postcss/lib/css-syntax-error.js
new file mode 100644
index 0000000..9ba7276
--- /dev/null
+++ b/node_modules/postcss/lib/css-syntax-error.js
@@ -0,0 +1,101 @@
+'use strict';
+
+exports.__esModule = true;
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; }
+
+var _warnOnce = require('./warn-once');
+
+var _warnOnce2 = _interopRequireDefault(_warnOnce);
+
+var CssSyntaxError = (function (_SyntaxError) {
+    function CssSyntaxError(message, line, column, source, file, plugin) {
+        _classCallCheck(this, CssSyntaxError);
+
+        _SyntaxError.call(this, message);
+        this.reason = message;
+
+        if (file) this.file = file;
+        if (source) this.source = source;
+        if (plugin) this.plugin = plugin;
+        if (typeof line !== 'undefined' && typeof column !== 'undefined') {
+            this.line = line;
+            this.column = column;
+        }
+
+        this.setMessage();
+
+        if (Error.captureStackTrace) {
+            Error.captureStackTrace(this, CssSyntaxError);
+        }
+    }
+
+    _inherits(CssSyntaxError, _SyntaxError);
+
+    CssSyntaxError.prototype.setMessage = function setMessage() {
+        this.message = this.plugin ? this.plugin + ': ' : '';
+        this.message += this.file ? this.file : '<css input>';
+        if (typeof this.line !== 'undefined') {
+            this.message += ':' + this.line + ':' + this.column;
+        }
+        this.message += ': ' + this.reason;
+    };
+
+    CssSyntaxError.prototype.showSourceCode = function showSourceCode(color) {
+        if (!this.source) return '';
+
+        var num = this.line - 1;
+        var lines = this.source.split('\n');
+
+        var prev = num > 0 ? lines[num - 1] + '\n' : '';
+        var broken = lines[num];
+        var next = num < lines.length - 1 ? '\n' + lines[num + 1] : '';
+
+        var mark = '\n';
+        for (var i = 0; i < this.column - 1; i++) {
+            mark += ' ';
+        }
+
+        if (typeof color === 'undefined' && typeof process !== 'undefined') {
+            if (process.stdout && process.env) {
+                color = process.stdout.isTTY && !process.env.NODE_DISABLE_COLORS;
+            }
+        }
+
+        if (color) {
+            mark += '\u001b[1;31m^\u001b[0m';
+        } else {
+            mark += '^';
+        }
+
+        return '\n' + prev + broken + mark + next;
+    };
+
+    CssSyntaxError.prototype.highlight = function highlight(color) {
+        _warnOnce2['default']('CssSyntaxError#highlight is deprecated and will be ' + 'removed in 5.0. Use error.showSourceCode instead.');
+        return this.showSourceCode(color).replace(/^\n/, '');
+    };
+
+    CssSyntaxError.prototype.setMozillaProps = function setMozillaProps() {
+        var sample = Error.call(this, this.message);
+        if (sample.columnNumber) this.columnNumber = this.column;
+        if (sample.description) this.description = this.message;
+        if (sample.lineNumber) this.lineNumber = this.line;
+        if (sample.fileName) this.fileName = this.file;
+    };
+
+    CssSyntaxError.prototype.toString = function toString() {
+        return this.name + ': ' + this.message + this.showSourceCode();
+    };
+
+    return CssSyntaxError;
+})(SyntaxError);
+
+exports['default'] = CssSyntaxError;
+
+CssSyntaxError.prototype.name = 'CssSyntaxError';
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/postcss/lib/declaration.js b/node_modules/postcss/lib/declaration.js
new file mode 100644
index 0000000..bbaccef
--- /dev/null
+++ b/node_modules/postcss/lib/declaration.js
@@ -0,0 +1,44 @@
+'use strict';
+
+exports.__esModule = true;
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; }
+
+var _node = require('./node');
+
+var _node2 = _interopRequireDefault(_node);
+
+var Declaration = (function (_Node) {
+    function Declaration(defaults) {
+        _classCallCheck(this, Declaration);
+
+        _Node.call(this, defaults);
+        this.type = 'decl';
+    }
+
+    _inherits(Declaration, _Node);
+
+    Declaration.prototype.stringify = function stringify(builder, semicolon) {
+        var before = this.style('before');
+        if (before) builder(before);
+
+        var between = this.style('between', 'colon');
+        var string = this.prop + between + this.stringifyRaw('value');
+
+        if (this.important) {
+            string += this._important || ' !important';
+        }
+
+        if (semicolon) string += ';';
+        builder(string, this);
+    };
+
+    return Declaration;
+})(_node2['default']);
+
+exports['default'] = Declaration;
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/postcss/lib/input.js b/node_modules/postcss/lib/input.js
new file mode 100644
index 0000000..2785e4b
--- /dev/null
+++ b/node_modules/postcss/lib/input.js
@@ -0,0 +1,105 @@
+'use strict';
+
+exports.__esModule = true;
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
+
+var _cssSyntaxError = require('./css-syntax-error');
+
+var _cssSyntaxError2 = _interopRequireDefault(_cssSyntaxError);
+
+var _previousMap = require('./previous-map');
+
+var _previousMap2 = _interopRequireDefault(_previousMap);
+
+var _path = require('path');
+
+var _path2 = _interopRequireDefault(_path);
+
+var sequence = 0;
+
+var Input = (function () {
+    function Input(css) {
+        var opts = arguments[1] === undefined ? {} : arguments[1];
+
+        _classCallCheck(this, Input);
+
+        this.css = css.toString();
+
+        if (this.css[0] === '' || this.css[0] === '￾') {
+            this.css = this.css.slice(1);
+        }
+
+        this.safe = !!opts.safe;
+
+        if (opts.from) this.file = _path2['default'].resolve(opts.from);
+
+        var map = new _previousMap2['default'](this.css, opts, this.id);
+        if (map.text) {
+            this.map = map;
+            var file = map.consumer().file;
+            if (!this.file && file) this.file = this.mapResolve(file);
+        }
+
+        if (this.file) {
+            this.from = this.file;
+        } else {
+            sequence += 1;
+            this.id = '<input css ' + sequence + '>';
+            this.from = this.id;
+        }
+        if (this.map) this.map.file = this.from;
+    }
+
+    Input.prototype.error = function error(message, line, column) {
+        var opts = arguments[3] === undefined ? {} : arguments[3];
+
+        var error = new _cssSyntaxError2['default'](message);
+
+        var origin = this.origin(line, column);
+        if (origin) {
+            error = new _cssSyntaxError2['default'](message, origin.line, origin.column, origin.source, origin.file, opts.plugin);
+        } else {
+            error = new _cssSyntaxError2['default'](message, line, column, this.css, this.file, opts.plugin);
+        }
+
+        error.generated = {
+            line: line,
+            column: column,
+            source: this.css
+        };
+        if (this.file) error.generated.file = this.file;
+
+        return error;
+    };
+
+    Input.prototype.origin = function origin(line, column) {
+        if (!this.map) return false;
+        var consumer = this.map.consumer();
+
+        var from = consumer.originalPositionFor({ line: line, column: column });
+        if (!from.source) return false;
+
+        var result = {
+            file: this.mapResolve(from.source),
+            line: from.line,
+            column: from.column
+        };
+
+        var source = consumer.sourceContentFor(result.file);
+        if (source) result.source = source;
+
+        return result;
+    };
+
+    Input.prototype.mapResolve = function mapResolve(file) {
+        return _path2['default'].resolve(this.map.consumer().sourceRoot || '.', file);
+    };
+
+    return Input;
+})();
+
+exports['default'] = Input;
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/postcss/lib/lazy-result.js b/node_modules/postcss/lib/lazy-result.js
new file mode 100644
index 0000000..f26515f
--- /dev/null
+++ b/node_modules/postcss/lib/lazy-result.js
@@ -0,0 +1,261 @@
+'use strict';
+
+exports.__esModule = true;
+
+var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
+
+var _mapGenerator = require('./map-generator');
+
+var _mapGenerator2 = _interopRequireDefault(_mapGenerator);
+
+var _warnOnce = require('./warn-once');
+
+var _warnOnce2 = _interopRequireDefault(_warnOnce);
+
+var _result = require('./result');
+
+var _result2 = _interopRequireDefault(_result);
+
+var _parse = require('./parse');
+
+var _parse2 = _interopRequireDefault(_parse);
+
+var _root = require('./root');
+
+var _root2 = _interopRequireDefault(_root);
+
+var Promise = global.Promise || require('es6-promise').Promise;
+
+function isPromise(obj) {
+    return typeof obj === 'object' && typeof obj.then === 'function';
+}
+
+var LazyResult = (function () {
+    function LazyResult(processor, css, opts) {
+        _classCallCheck(this, LazyResult);
+
+        this.stringified = false;
+        this.processed = false;
+
+        var root = undefined;
+        if (css instanceof _root2['default']) {
+            root = css;
+        } else if (css instanceof LazyResult || css instanceof _result2['default']) {
+            root = css.root;
+            if (css.map && typeof opts.map === 'undefined') {
+                opts.map = { prev: css.map };
+            }
+        } else {
+            try {
+                root = _parse2['default'](css, opts);
+            } catch (error) {
+                this.error = error;
+            }
+        }
+
+        this.result = new _result2['default'](processor, root, opts);
+    }
+
+    LazyResult.prototype.warnings = function warnings() {
+        return this.sync().warnings();
+    };
+
+    LazyResult.prototype.toString = function toString() {
+        return this.css;
+    };
+
+    LazyResult.prototype.then = function then(onFulfilled, onRejected) {
+        return this.async().then(onFulfilled, onRejected);
+    };
+
+    LazyResult.prototype['catch'] = function _catch(onRejected) {
+        return this.async()['catch'](onRejected);
+    };
+
+    LazyResult.prototype.handleError = function handleError(error, plugin) {
+        try {
+            this.error = error;
+            if (error.name === 'CssSyntaxError' && !error.plugin) {
+                error.plugin = plugin.postcssPlugin;
+                error.setMessage();
+            } else if (plugin.postcssVersion) {
+                var pluginName = plugin.postcssPlugin;
+                var pluginVer = plugin.postcssVersion;
+                var runtimeVer = this.result.processor.version;
+                var a = pluginVer.split('.');
+                var b = runtimeVer.split('.');
+
+                if (a[0] !== b[0] || parseInt(a[1]) > parseInt(b[1])) {
+                    _warnOnce2['default']('Your current PostCSS version is ' + runtimeVer + ', ' + ('but ' + pluginName + ' uses ' + pluginVer + '. Perhaps ') + 'this is the source of the error below.');
+                }
+            }
+        } catch (err) {}
+    };
+
+    LazyResult.prototype.asyncTick = function asyncTick(resolve, reject) {
+        var _this = this;
+
+        if (this.plugin >= this.processor.plugins.length) {
+            this.processed = true;
+            return resolve();
+        }
+
+        try {
+            (function () {
+                var plugin = _this.processor.plugins[_this.plugin];
+                var promise = _this.run(plugin);
+                _this.plugin += 1;
+
+                if (isPromise(promise)) {
+                    promise.then(function () {
+                        _this.asyncTick(resolve, reject);
+                    })['catch'](function (error) {
+                        _this.handleError(error, plugin);
+                        _this.processed = true;
+                        reject(error);
+                    });
+                } else {
+                    _this.asyncTick(resolve, reject);
+                }
+            })();
+        } catch (error) {
+            this.processed = true;
+            reject(error);
+        }
+    };
+
+    LazyResult.prototype.async = function async() {
+        var _this2 = this;
+
+        if (this.processed) {
+            return new Promise(function (resolve, reject) {
+                if (_this2.error) {
+                    reject(_this2.error);
+                } else {
+                    resolve(_this2.stringify());
+                }
+            });
+        }
+        if (this.processing) {
+            return this.processing;
+        }
+
+        this.processing = new Promise(function (resolve, reject) {
+            if (_this2.error) return reject(_this2.error);
+            _this2.plugin = 0;
+            _this2.asyncTick(resolve, reject);
+        }).then(function () {
+            _this2.processed = true;
+            return _this2.stringify();
+        });
+
+        return this.processing;
+    };
+
+    LazyResult.prototype.sync = function sync() {
+        if (this.processed) return this.result;
+        this.processed = true;
+
+        if (this.processing) {
+            throw new Error('Use process(css).then(cb) to work with async plugins');
+        }
+
+        if (this.error) throw this.error;
+
+        for (var _iterator = this.result.processor.plugins, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+            var _ref;
+
+            if (_isArray) {
+                if (_i >= _iterator.length) break;
+                _ref = _iterator[_i++];
+            } else {
+                _i = _iterator.next();
+                if (_i.done) break;
+                _ref = _i.value;
+            }
+
+            var plugin = _ref;
+
+            var promise = this.run(plugin);
+            if (isPromise(promise)) {
+                throw new Error('Use process(css).then(cb) to work with async plugins');
+            }
+        }
+
+        return this.result;
+    };
+
+    LazyResult.prototype.run = function run(plugin) {
+        this.result.lastPlugin = plugin;
+
+        var returned = undefined;
+        try {
+            returned = plugin(this.result.root, this.result);
+        } catch (error) {
+            this.handleError(error, plugin);
+            throw error;
+        }
+
+        if (returned instanceof _root2['default']) {
+            this.result.root = returned;
+        } else {
+            return returned;
+        }
+    };
+
+    LazyResult.prototype.stringify = function stringify() {
+        if (this.stringified) return this.result;
+        this.stringified = true;
+
+        this.sync();
+        var map = new _mapGenerator2['default'](this.result.root, this.result.opts);
+        var data = map.generate();
+        this.result.css = data[0];
+        this.result.map = data[1];
+
+        return this.result;
+    };
+
+    _createClass(LazyResult, [{
+        key: 'processor',
+        get: function get() {
+            return this.result.processor;
+        }
+    }, {
+        key: 'opts',
+        get: function get() {
+            return this.result.opts;
+        }
+    }, {
+        key: 'css',
+        get: function get() {
+            return this.stringify().css;
+        }
+    }, {
+        key: 'map',
+        get: function get() {
+            return this.stringify().map;
+        }
+    }, {
+        key: 'root',
+        get: function get() {
+            return this.sync().root;
+        }
+    }, {
+        key: 'messages',
+        get: function get() {
+            return this.sync().messages;
+        }
+    }]);
+
+    return LazyResult;
+})();
+
+exports['default'] = LazyResult;
+module.exports = exports['default'];
+
+// Prevent hiding events because of error in error handler
\ No newline at end of file
diff --git a/node_modules/postcss/lib/list.js b/node_modules/postcss/lib/list.js
new file mode 100644
index 0000000..af92afc
--- /dev/null
+++ b/node_modules/postcss/lib/list.js
@@ -0,0 +1,62 @@
+'use strict';
+
+exports.__esModule = true;
+var list = {
+
+    split: function split(string, separators, last) {
+        var array = [];
+        var current = '';
+        var split = false;
+
+        var func = 0;
+        var quote = false;
+        var escape = false;
+
+        for (var i = 0; i < string.length; i++) {
+            var letter = string[i];
+
+            if (quote) {
+                if (escape) {
+                    escape = false;
+                } else if (letter === '\\') {
+                    escape = true;
+                } else if (letter === quote) {
+                    quote = false;
+                }
+            } else if (letter === '"' || letter === '\'') {
+                quote = letter;
+            } else if (letter === '(') {
+                func += 1;
+            } else if (letter === ')') {
+                if (func > 0) func -= 1;
+            } else if (func === 0) {
+                if (separators.indexOf(letter) !== -1) split = true;
+            }
+
+            if (split) {
+                if (current !== '') array.push(current.trim());
+                current = '';
+                split = false;
+            } else {
+                current += letter;
+            }
+        }
+
+        if (last || current !== '') array.push(current.trim());
+        return array;
+    },
+
+    space: function space(string) {
+        var spaces = [' ', '\n', '\t'];
+        return list.split(string, spaces);
+    },
+
+    comma: function comma(string) {
+        var comma = ',';
+        return list.split(string, [comma], true);
+    }
+
+};
+
+exports['default'] = list;
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/postcss/lib/map-generator.js b/node_modules/postcss/lib/map-generator.js
new file mode 100644
index 0000000..9bb6179
--- /dev/null
+++ b/node_modules/postcss/lib/map-generator.js
@@ -0,0 +1,288 @@
+'use strict';
+
+exports.__esModule = true;
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
+
+var _jsBase64 = require('js-base64');
+
+var _sourceMap = require('source-map');
+
+var _sourceMap2 = _interopRequireDefault(_sourceMap);
+
+var _path = require('path');
+
+var _path2 = _interopRequireDefault(_path);
+
+var _default = (function () {
+    var _class = function _default(root, opts) {
+        _classCallCheck(this, _class);
+
+        this.root = root;
+        this.opts = opts;
+        this.mapOpts = opts.map || {};
+    };
+
+    _class.prototype.isMap = function isMap() {
+        if (typeof this.opts.map !== 'undefined') {
+            return !!this.opts.map;
+        } else {
+            return this.previous().length > 0;
+        }
+    };
+
+    _class.prototype.previous = function previous() {
+        var _this = this;
+
+        if (!this.previousMaps) {
+            this.previousMaps = [];
+            this.root.eachInside(function (node) {
+                if (node.source && node.source.input.map) {
+                    var map = node.source.input.map;
+                    if (_this.previousMaps.indexOf(map) === -1) {
+                        _this.previousMaps.push(map);
+                    }
+                }
+            });
+        }
+
+        return this.previousMaps;
+    };
+
+    _class.prototype.isInline = function isInline() {
+        if (typeof this.mapOpts.inline !== 'undefined') {
+            return this.mapOpts.inline;
+        }
+
+        var annotation = this.mapOpts.annotation;
+        if (typeof annotation !== 'undefined' && annotation !== true) {
+            return false;
+        }
+
+        if (this.previous().length) {
+            return this.previous().some(function (i) {
+                return i.inline;
+            });
+        } else {
+            return true;
+        }
+    };
+
+    _class.prototype.isSourcesContent = function isSourcesContent() {
+        if (typeof this.mapOpts.sourcesContent !== 'undefined') {
+            return this.mapOpts.sourcesContent;
+        }
+        if (this.previous().length) {
+            return this.previous().some(function (i) {
+                return i.withContent();
+            });
+        } else {
+            return true;
+        }
+    };
+
+    _class.prototype.clearAnnotation = function clearAnnotation() {
+        if (this.mapOpts.annotation === false) return;
+
+        var node = undefined;
+        for (var i = this.root.nodes.length - 1; i >= 0; i--) {
+            node = this.root.nodes[i];
+            if (node.type !== 'comment') continue;
+            if (node.text.indexOf('# sourceMappingURL=') === 0) {
+                this.root.remove(i);
+            }
+        }
+    };
+
+    _class.prototype.setSourcesContent = function setSourcesContent() {
+        var _this2 = this;
+
+        var already = {};
+        this.root.eachInside(function (node) {
+            if (node.source) {
+                var from = node.source.input.from;
+                if (from && !already[from]) {
+                    already[from] = true;
+                    var relative = _this2.relative(from);
+                    _this2.map.setSourceContent(relative, node.source.input.css);
+                }
+            }
+        });
+    };
+
+    _class.prototype.applyPrevMaps = function applyPrevMaps() {
+        for (var _iterator = this.previous(), _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+            var _ref;
+
+            if (_isArray) {
+                if (_i >= _iterator.length) break;
+                _ref = _iterator[_i++];
+            } else {
+                _i = _iterator.next();
+                if (_i.done) break;
+                _ref = _i.value;
+            }
+
+            var prev = _ref;
+
+            var from = this.relative(prev.file);
+            var root = prev.root || _path2['default'].dirname(prev.file);
+            var map = undefined;
+
+            if (this.mapOpts.sourcesContent === false) {
+                map = new _sourceMap2['default'].SourceMapConsumer(prev.text);
+                if (map.sourcesContent) {
+                    map.sourcesContent = map.sourcesContent.map(function () {
+                        return null;
+                    });
+                }
+            } else {
+                map = prev.consumer();
+            }
+
+            this.map.applySourceMap(map, from, this.relative(root));
+        }
+    };
+
+    _class.prototype.isAnnotation = function isAnnotation() {
+        if (this.isInline()) {
+            return true;
+        } else if (typeof this.mapOpts.annotation !== 'undefined') {
+            return this.mapOpts.annotation;
+        } else if (this.previous().length) {
+            return this.previous().some(function (i) {
+                return i.annotation;
+            });
+        } else {
+            return true;
+        }
+    };
+
+    _class.prototype.addAnnotation = function addAnnotation() {
+        var content = undefined;
+
+        if (this.isInline()) {
+            content = 'data:application/json;base64,' + _jsBase64.Base64.encode(this.map.toString());
+        } else if (typeof this.mapOpts.annotation === 'string') {
+            content = this.mapOpts.annotation;
+        } else {
+            content = this.outputFile() + '.map';
+        }
+
+        this.css += '\n/*# sourceMappingURL=' + content + ' */';
+    };
+
+    _class.prototype.outputFile = function outputFile() {
+        if (this.opts.to) {
+            return this.relative(this.opts.to);
+        } else if (this.opts.from) {
+            return this.relative(this.opts.from);
+        } else {
+            return 'to.css';
+        }
+    };
+
+    _class.prototype.generateMap = function generateMap() {
+        this.stringify();
+        if (this.isSourcesContent()) this.setSourcesContent();
+        if (this.previous().length > 0) this.applyPrevMaps();
+        if (this.isAnnotation()) this.addAnnotation();
+
+        if (this.isInline()) {
+            return [this.css];
+        } else {
+            return [this.css, this.map];
+        }
+    };
+
+    _class.prototype.relative = function relative(file) {
+        var from = this.opts.to ? _path2['default'].dirname(this.opts.to) : '.';
+
+        if (typeof this.mapOpts.annotation === 'string') {
+            from = _path2['default'].dirname(_path2['default'].resolve(from, this.mapOpts.annotation));
+        }
+
+        file = _path2['default'].relative(from, file);
+        if (_path2['default'].sep === '\\') {
+            return file.replace(/\\/g, '/');
+        } else {
+            return file;
+        }
+    };
+
+    _class.prototype.sourcePath = function sourcePath(node) {
+        return this.relative(node.source.input.from);
+    };
+
+    _class.prototype.stringify = function stringify() {
+        var _this3 = this;
+
+        this.css = '';
+        this.map = new _sourceMap2['default'].SourceMapGenerator({ file: this.outputFile() });
+
+        var line = 1;
+        var column = 1;
+
+        var lines = undefined,
+            last = undefined;
+        var builder = function builder(str, node, type) {
+            _this3.css += str;
+
+            if (node && node.source && node.source.start && type !== 'end') {
+                _this3.map.addMapping({
+                    source: _this3.sourcePath(node),
+                    original: {
+                        line: node.source.start.line,
+                        column: node.source.start.column - 1
+                    },
+                    generated: {
+                        line: line,
+                        column: column - 1
+                    }
+                });
+            }
+
+            lines = str.match(/\n/g);
+            if (lines) {
+                line += lines.length;
+                last = str.lastIndexOf('\n');
+                column = str.length - last;
+            } else {
+                column = column + str.length;
+            }
+
+            if (node && node.source && node.source.end && type !== 'start') {
+                _this3.map.addMapping({
+                    source: _this3.sourcePath(node),
+                    original: {
+                        line: node.source.end.line,
+                        column: node.source.end.column
+                    },
+                    generated: {
+                        line: line,
+                        column: column - 1
+                    }
+                });
+            }
+        };
+
+        this.root.stringify(builder);
+    };
+
+    _class.prototype.generate = function generate() {
+        this.clearAnnotation();
+
+        if (this.isMap()) {
+            return this.generateMap();
+        } else {
+            return [this.root.toString()];
+        }
+    };
+
+    return _class;
+})();
+
+exports['default'] = _default;
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/postcss/lib/node.js b/node_modules/postcss/lib/node.js
new file mode 100644
index 0000000..8ef72b3
--- /dev/null
+++ b/node_modules/postcss/lib/node.js
@@ -0,0 +1,390 @@
+'use strict';
+
+exports.__esModule = true;
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
+
+var _cssSyntaxError = require('./css-syntax-error');
+
+var _cssSyntaxError2 = _interopRequireDefault(_cssSyntaxError);
+
+var defaultStyle = {
+    colon: ': ',
+    indent: '    ',
+    beforeDecl: '\n',
+    beforeRule: '\n',
+    beforeOpen: ' ',
+    beforeClose: '\n',
+    beforeComment: '\n',
+    after: '\n',
+    emptyBody: '',
+    commentLeft: ' ',
+    commentRight: ' '
+};
+
+var cloneNode = function cloneNode(obj, parent) {
+    var cloned = new obj.constructor();
+
+    for (var i in obj) {
+        if (!obj.hasOwnProperty(i)) continue;
+        var value = obj[i];
+        var type = typeof value;
+
+        if (i === 'parent' && type === 'object') {
+            if (parent) cloned[i] = parent;
+        } else if (i === 'source') {
+            cloned[i] = value;
+        } else if (value instanceof Array) {
+            cloned[i] = value.map(function (j) {
+                return cloneNode(j, cloned);
+            });
+        } else if (i !== 'before' && i !== 'after' && i !== 'between' && i !== 'semicolon') {
+            if (type === 'object') value = cloneNode(value);
+            cloned[i] = value;
+        }
+    }
+
+    return cloned;
+};
+
+var _default = (function () {
+    var _class = function _default() {
+        var defaults = arguments[0] === undefined ? {} : arguments[0];
+
+        _classCallCheck(this, _class);
+
+        for (var _name in defaults) {
+            this[_name] = defaults[_name];
+        }
+    };
+
+    _class.prototype.error = function error(message) {
+        var opts = arguments[1] === undefined ? {} : arguments[1];
+
+        if (this.source) {
+            var pos = this.source.start;
+            return this.source.input.error(message, pos.line, pos.column, opts);
+        } else {
+            return new _cssSyntaxError2['default'](message);
+        }
+    };
+
+    _class.prototype.removeSelf = function removeSelf() {
+        if (this.parent) {
+            this.parent.remove(this);
+        }
+        this.parent = undefined;
+        return this;
+    };
+
+    _class.prototype.replace = function replace(nodes) {
+        this.parent.insertBefore(this, nodes);
+        this.parent.remove(this);
+        return this;
+    };
+
+    _class.prototype.toString = function toString() {
+        var result = '';
+        var builder = function builder(str) {
+            return result += str;
+        };
+        this.stringify(builder);
+        return result;
+    };
+
+    _class.prototype.clone = function clone() {
+        var overrides = arguments[0] === undefined ? {} : arguments[0];
+
+        var cloned = cloneNode(this);
+        for (var _name2 in overrides) {
+            cloned[_name2] = overrides[_name2];
+        }
+        return cloned;
+    };
+
+    _class.prototype.cloneBefore = function cloneBefore() {
+        var overrides = arguments[0] === undefined ? {} : arguments[0];
+
+        var cloned = this.clone(overrides);
+        this.parent.insertBefore(this, cloned);
+        return cloned;
+    };
+
+    _class.prototype.cloneAfter = function cloneAfter() {
+        var overrides = arguments[0] === undefined ? {} : arguments[0];
+
+        var cloned = this.clone(overrides);
+        this.parent.insertAfter(this, cloned);
+        return cloned;
+    };
+
+    _class.prototype.replaceWith = function replaceWith(node) {
+        this.parent.insertBefore(this, node);
+        this.removeSelf();
+        return this;
+    };
+
+    _class.prototype.moveTo = function moveTo(container) {
+        this.cleanStyles(this.root() === container.root());
+        this.removeSelf();
+        container.append(this);
+        return this;
+    };
+
+    _class.prototype.moveBefore = function moveBefore(node) {
+        this.cleanStyles(this.root() === node.root());
+        this.removeSelf();
+        node.parent.insertBefore(node, this);
+        return this;
+    };
+
+    _class.prototype.moveAfter = function moveAfter(node) {
+        this.cleanStyles(this.root() === node.root());
+        this.removeSelf();
+        node.parent.insertAfter(node, this);
+        return this;
+    };
+
+    _class.prototype.next = function next() {
+        var index = this.parent.index(this);
+        return this.parent.nodes[index + 1];
+    };
+
+    _class.prototype.prev = function prev() {
+        var index = this.parent.index(this);
+        return this.parent.nodes[index - 1];
+    };
+
+    _class.prototype.toJSON = function toJSON() {
+        var fixed = {};
+
+        for (var _name3 in this) {
+            if (!this.hasOwnProperty(_name3)) continue;
+            if (_name3 === 'parent') continue;
+            var value = this[_name3];
+
+            if (value instanceof Array) {
+                fixed[_name3] = value.map(function (i) {
+                    if (typeof i === 'object' && i.toJSON) {
+                        return i.toJSON();
+                    } else {
+                        return i;
+                    }
+                });
+            } else if (typeof value === 'object' && value.toJSON) {
+                fixed[_name3] = value.toJSON();
+            } else {
+                fixed[_name3] = value;
+            }
+        }
+
+        return fixed;
+    };
+
+    _class.prototype.style = function style(own, detect) {
+        var value = undefined;
+        if (!detect) detect = own;
+
+        // Already had
+        if (own) {
+            value = this[own];
+            if (typeof value !== 'undefined') return value;
+        }
+
+        var parent = this.parent;
+
+        // Hack for first rule in CSS
+        if (detect === 'before') {
+            if (!parent || parent.type === 'root' && parent.first === this) {
+                return '';
+            }
+        }
+
+        // Floating child without parent
+        if (!parent) return defaultStyle[detect];
+
+        // Detect style by other nodes
+        var root = this.root();
+        if (!root.styleCache) root.styleCache = {};
+        if (typeof root.styleCache[detect] !== 'undefined') {
+            return root.styleCache[detect];
+        }
+
+        if (detect === 'semicolon') {
+            root.eachInside(function (i) {
+                if (i.nodes && i.nodes.length && i.last.type === 'decl') {
+                    value = i.semicolon;
+                    if (typeof value !== 'undefined') return false;
+                }
+            });
+        } else if (detect === 'emptyBody') {
+            root.eachInside(function (i) {
+                if (i.nodes && i.nodes.length === 0) {
+                    value = i.after;
+                    if (typeof value !== 'undefined') return false;
+                }
+            });
+        } else if (detect === 'indent') {
+            root.eachInside(function (i) {
+                var p = i.parent;
+                if (p && p !== root && p.parent && p.parent === root) {
+                    if (typeof i.before !== 'undefined') {
+                        var parts = i.before.split('\n');
+                        value = parts[parts.length - 1];
+                        value = value.replace(/[^\s]/g, '');
+                        return false;
+                    }
+                }
+            });
+        } else if (detect === 'beforeComment') {
+            root.eachComment(function (i) {
+                if (typeof i.before !== 'undefined') {
+                    value = i.before;
+                    if (value.indexOf('\n') !== -1) {
+                        value = value.replace(/[^\n]+$/, '');
+                    }
+                    return false;
+                }
+            });
+            if (typeof value === 'undefined') {
+                value = this.style(null, 'beforeDecl');
+            }
+        } else if (detect === 'beforeDecl') {
+            root.eachDecl(function (i) {
+                if (typeof i.before !== 'undefined') {
+                    value = i.before;
+                    if (value.indexOf('\n') !== -1) {
+                        value = value.replace(/[^\n]+$/, '');
+                    }
+                    return false;
+                }
+            });
+            if (typeof value === 'undefined') {
+                value = this.style(null, 'beforeRule');
+            }
+        } else if (detect === 'beforeRule') {
+            root.eachInside(function (i) {
+                if (i.nodes && (i.parent !== root || root.first !== i)) {
+                    if (typeof i.before !== 'undefined') {
+                        value = i.before;
+                        if (value.indexOf('\n') !== -1) {
+                            value = value.replace(/[^\n]+$/, '');
+                        }
+                        return false;
+                    }
+                }
+            });
+        } else if (detect === 'beforeClose') {
+            root.eachInside(function (i) {
+                if (i.nodes && i.nodes.length > 0) {
+                    if (typeof i.after !== 'undefined') {
+                        value = i.after;
+                        if (value.indexOf('\n') !== -1) {
+                            value = value.replace(/[^\n]+$/, '');
+                        }
+                        return false;
+                    }
+                }
+            });
+        } else if (detect === 'before' || detect === 'after') {
+            if (this.type === 'decl') {
+                value = this.style(null, 'beforeDecl');
+            } else if (this.type === 'comment') {
+                value = this.style(null, 'beforeComment');
+            } else if (detect === 'before') {
+                value = this.style(null, 'beforeRule');
+            } else {
+                value = this.style(null, 'beforeClose');
+            }
+
+            var node = this.parent;
+            var depth = 0;
+            while (node && node.type !== 'root') {
+                depth += 1;
+                node = node.parent;
+            }
+
+            if (value.indexOf('\n') !== -1) {
+                var indent = this.style(null, 'indent');
+                if (indent.length) {
+                    for (var step = 0; step < depth; step++) {
+                        value += indent;
+                    }
+                }
+            }
+
+            return value;
+        } else if (detect === 'colon') {
+            root.eachDecl(function (i) {
+                if (typeof i.between !== 'undefined') {
+                    value = i.between.replace(/[^\s:]/g, '');
+                    return false;
+                }
+            });
+        } else if (detect === 'beforeOpen') {
+            root.eachInside(function (i) {
+                if (i.type !== 'decl') {
+                    value = i.between;
+                    if (typeof value !== 'undefined') return false;
+                }
+            });
+        } else {
+            root.eachInside(function (i) {
+                value = i[own];
+                if (typeof value !== 'undefined') return false;
+            });
+        }
+
+        if (typeof value === 'undefined') value = defaultStyle[detect];
+
+        root.styleCache[detect] = value;
+        return value;
+    };
+
+    _class.prototype.root = function root() {
+        var result = this;
+        while (result.parent) result = result.parent;
+        return result;
+    };
+
+    _class.prototype.cleanStyles = function cleanStyles(keepBetween) {
+        delete this.before;
+        delete this.after;
+        if (!keepBetween) delete this.between;
+
+        if (this.nodes) {
+            for (var _iterator = this.nodes, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+                var _ref;
+
+                if (_isArray) {
+                    if (_i >= _iterator.length) break;
+                    _ref = _iterator[_i++];
+                } else {
+                    _i = _iterator.next();
+                    if (_i.done) break;
+                    _ref = _i.value;
+                }
+
+                var node = _ref;
+                node.cleanStyles(keepBetween);
+            }
+        }
+    };
+
+    _class.prototype.stringifyRaw = function stringifyRaw(prop) {
+        var value = this[prop];
+        var raw = this['_' + prop];
+        if (raw && raw.value === value) {
+            return raw.raw;
+        } else {
+            return value;
+        }
+    };
+
+    return _class;
+})();
+
+exports['default'] = _default;
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/postcss/lib/parse.js b/node_modules/postcss/lib/parse.js
new file mode 100644
index 0000000..58b7d90
--- /dev/null
+++ b/node_modules/postcss/lib/parse.js
@@ -0,0 +1,26 @@
+'use strict';
+
+exports.__esModule = true;
+exports['default'] = parse;
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+var _parser = require('./parser');
+
+var _parser2 = _interopRequireDefault(_parser);
+
+var _input = require('./input');
+
+var _input2 = _interopRequireDefault(_input);
+
+function parse(css, opts) {
+    var input = new _input2['default'](css, opts);
+
+    var parser = new _parser2['default'](input);
+    parser.tokenize();
+    parser.loop();
+
+    return parser.root;
+}
+
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/postcss/lib/parser.js b/node_modules/postcss/lib/parser.js
new file mode 100644
index 0000000..3d8eb80
--- /dev/null
+++ b/node_modules/postcss/lib/parser.js
@@ -0,0 +1,528 @@
+'use strict';
+
+exports.__esModule = true;
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
+
+var _declaration = require('./declaration');
+
+var _declaration2 = _interopRequireDefault(_declaration);
+
+var _tokenize = require('./tokenize');
+
+var _tokenize2 = _interopRequireDefault(_tokenize);
+
+var _comment = require('./comment');
+
+var _comment2 = _interopRequireDefault(_comment);
+
+var _atRule = require('./at-rule');
+
+var _atRule2 = _interopRequireDefault(_atRule);
+
+var _root = require('./root');
+
+var _root2 = _interopRequireDefault(_root);
+
+var _rule = require('./rule');
+
+var _rule2 = _interopRequireDefault(_rule);
+
+var Parser = (function () {
+    function Parser(input) {
+        _classCallCheck(this, Parser);
+
+        this.input = input;
+
+        this.pos = 0;
+        this.root = new _root2['default']();
+        this.current = this.root;
+        this.spaces = '';
+        this.semicolon = false;
+
+        this.root.source = { input: input };
+        if (input.map) this.root.prevMap = input.map;
+    }
+
+    Parser.prototype.tokenize = function tokenize() {
+        this.tokens = _tokenize2['default'](this.input);
+    };
+
+    Parser.prototype.loop = function loop() {
+        var token = undefined;
+        while (this.pos < this.tokens.length) {
+            token = this.tokens[this.pos];
+
+            switch (token[0]) {
+                case 'word':
+                case ':':
+                    this.word(token);
+                    break;
+
+                case '}':
+                    this.end(token);
+                    break;
+
+                case 'comment':
+                    this.comment(token);
+                    break;
+
+                case 'at-word':
+                    this.atrule(token);
+                    break;
+
+                case '{':
+                    this.emptyRule(token);
+                    break;
+
+                default:
+                    this.spaces += token[1];
+                    break;
+            }
+
+            this.pos += 1;
+        }
+        this.endFile();
+    };
+
+    Parser.prototype.comment = function comment(token) {
+        var node = new _comment2['default']();
+        this.init(node, token[2], token[3]);
+        node.source.end = { line: token[4], column: token[5] };
+
+        var text = token[1].slice(2, -2);
+        if (text.match(/^\s*$/)) {
+            node.left = text;
+            node.text = '';
+            node.right = '';
+        } else {
+            var match = text.match(/^(\s*)([^]*[^\s])(\s*)$/);
+            node.left = match[1];
+            node.text = match[2];
+            node.right = match[3];
+        }
+    };
+
+    Parser.prototype.emptyRule = function emptyRule(token) {
+        var node = new _rule2['default']();
+        this.init(node, token[2], token[3]);
+        node.between = '';
+        node.selector = '';
+        this.current = node;
+    };
+
+    Parser.prototype.word = function word() {
+        var token = undefined;
+        var end = false;
+        var type = null;
+        var colon = false;
+        var bracket = null;
+        var brackets = 0;
+
+        var start = this.pos;
+        this.pos += 1;
+        while (this.pos < this.tokens.length) {
+            token = this.tokens[this.pos];
+            type = token[0];
+
+            if (type === '(') {
+                if (!bracket) bracket = token;
+                brackets += 1;
+            } else if (brackets === 0) {
+                if (type === ';') {
+                    if (colon) {
+                        this.decl(this.tokens.slice(start, this.pos + 1));
+                        return;
+                    } else {
+                        break;
+                    }
+                } else if (type === '{') {
+                    this.rule(this.tokens.slice(start, this.pos + 1));
+                    return;
+                } else if (type === '}') {
+                    this.pos -= 1;
+                    end = true;
+                    break;
+                } else {
+                    if (type === ':') colon = true;
+                }
+            } else if (type === ')') {
+                brackets -= 1;
+                if (brackets === 0) bracket = null;
+            }
+
+            this.pos += 1;
+        }
+        if (this.pos === this.tokens.length) {
+            this.pos -= 1;
+            end = true;
+        }
+
+        if (brackets > 0 && !this.input.safe) {
+            throw this.input.error('Unclosed bracket', bracket[2], bracket[3]);
+        }
+
+        if (end && colon) {
+            while (this.pos > start) {
+                token = this.tokens[this.pos][0];
+                if (token !== 'space' && token !== 'comment') break;
+                this.pos -= 1;
+            }
+            this.decl(this.tokens.slice(start, this.pos + 1));
+            return;
+        }
+
+        if (this.input.safe) {
+            var buffer = this.tokens.slice(start, this.pos + 1);
+            this.spaces += buffer.map(function (i) {
+                return i[1];
+            }).join('');
+        } else {
+            token = this.tokens[start];
+            throw this.input.error('Unknown word', token[2], token[3]);
+        }
+    };
+
+    Parser.prototype.rule = function rule(tokens) {
+        tokens.pop();
+
+        var node = new _rule2['default']();
+        this.init(node, tokens[0][2], tokens[0][3]);
+
+        node.between = this.spacesFromEnd(tokens);
+        this.raw(node, 'selector', tokens);
+        this.current = node;
+    };
+
+    Parser.prototype.decl = function decl(tokens) {
+        var node = new _declaration2['default']();
+        this.init(node);
+
+        var last = tokens[tokens.length - 1];
+        if (last[0] === ';') {
+            this.semicolon = true;
+            tokens.pop();
+        }
+        if (last[4]) {
+            node.source.end = { line: last[4], column: last[5] };
+        } else {
+            node.source.end = { line: last[2], column: last[3] };
+        }
+
+        while (tokens[0][0] !== 'word') {
+            node.before += tokens.shift()[1];
+        }
+        node.source.start = { line: tokens[0][2], column: tokens[0][3] };
+
+        node.prop = tokens.shift()[1];
+        node.between = '';
+
+        var token = undefined;
+        while (tokens.length) {
+            token = tokens.shift();
+
+            if (token[0] === ':') {
+                node.between += token[1];
+                break;
+            } else if (token[0] !== 'space' && token[0] !== 'comment') {
+                this.unknownWord(node, token, tokens);
+            } else {
+                node.between += token[1];
+            }
+        }
+
+        if (node.prop[0] === '_' || node.prop[0] === '*') {
+            node.before += node.prop[0];
+            node.prop = node.prop.slice(1);
+        }
+        node.between += this.spacesFromStart(tokens);
+
+        if (this.input.safe) this.checkMissedSemicolon(tokens);
+
+        for (var i = tokens.length - 1; i > 0; i--) {
+            token = tokens[i];
+            if (token[1] === '!important') {
+                node.important = true;
+                var string = this.stringFrom(tokens, i);
+                string = this.spacesFromEnd(tokens) + string;
+                if (string !== ' !important') node._important = string;
+                break;
+            } else if (token[1] === 'important') {
+                var cache = tokens.slice(0);
+                var str = '';
+                for (var j = i; j > 0; j--) {
+                    var type = cache[j][0];
+                    if (str.trim().indexOf('!') === 0 && type !== 'space') {
+                        break;
+                    }
+                    str = cache.pop()[1] + str;
+                }
+                if (str.trim().indexOf('!') === 0) {
+                    node.important = true;
+                    node._important = str;
+                    tokens = cache;
+                }
+            }
+
+            if (token[0] !== 'space' && token[0] !== 'comment') {
+                break;
+            }
+        }
+
+        this.raw(node, 'value', tokens);
+
+        if (node.value.indexOf(':') !== -1 && !this.input.safe) {
+            this.checkMissedSemicolon(tokens);
+        }
+    };
+
+    Parser.prototype.atrule = function atrule(token) {
+        var node = new _atRule2['default']();
+        node.name = token[1].slice(1);
+        if (node.name === '') {
+            if (this.input.safe) {
+                node.name = '';
+            } else {
+                throw this.input.error('At-rule without name', token[2], token[3]);
+            }
+        }
+        this.init(node, token[2], token[3]);
+
+        var last = false;
+        var open = false;
+        var params = [];
+
+        this.pos += 1;
+        while (this.pos < this.tokens.length) {
+            token = this.tokens[this.pos];
+
+            if (token[0] === ';') {
+                node.source.end = { line: token[2], column: token[3] };
+                this.semicolon = true;
+                break;
+            } else if (token[0] === '{') {
+                open = true;
+                break;
+            } else {
+                params.push(token);
+            }
+
+            this.pos += 1;
+        }
+        if (this.pos === this.tokens.length) {
+            last = true;
+        }
+
+        node.between = this.spacesFromEnd(params);
+        if (params.length) {
+            node.afterName = this.spacesFromStart(params);
+            this.raw(node, 'params', params);
+            if (last) {
+                token = params[params.length - 1];
+                node.source.end = { line: token[4], column: token[5] };
+                this.spaces = node.between;
+                node.between = '';
+            }
+        } else {
+            node.afterName = '';
+            node.params = '';
+        }
+
+        if (open) {
+            node.nodes = [];
+            this.current = node;
+        }
+    };
+
+    Parser.prototype.end = function end(token) {
+        if (this.current.nodes && this.current.nodes.length) {
+            this.current.semicolon = this.semicolon;
+        }
+        this.semicolon = false;
+
+        this.current.after = (this.current.after || '') + this.spaces;
+        this.spaces = '';
+
+        if (this.current.parent) {
+            this.current.source.end = { line: token[2], column: token[3] };
+            this.current = this.current.parent;
+        } else if (!this.input.safe) {
+            throw this.input.error('Unexpected }', token[2], token[3]);
+        } else {
+            this.current.after += '}';
+        }
+    };
+
+    Parser.prototype.endFile = function endFile() {
+        if (this.current.parent && !this.input.safe) {
+            var pos = this.current.source.start;
+            throw this.input.error('Unclosed block', pos.line, pos.column);
+        }
+
+        if (this.current.nodes && this.current.nodes.length) {
+            this.current.semicolon = this.semicolon;
+        }
+        this.current.after = (this.current.after || '') + this.spaces;
+
+        while (this.current.parent) {
+            this.current = this.current.parent;
+            this.current.after = '';
+        }
+    };
+
+    Parser.prototype.unknownWord = function unknownWord(node, token) {
+        if (this.input.safe) {
+            node.source.start = { line: token[2], column: token[3] };
+            node.before += node.prop + node.between;
+            node.prop = token[1];
+            node.between = '';
+        } else {
+            throw this.input.error('Unknown word', token[2], token[3]);
+        }
+    };
+
+    Parser.prototype.checkMissedSemicolon = function checkMissedSemicolon(tokens) {
+        var prev = null;
+        var colon = false;
+        var brackets = 0;
+        var type = undefined,
+            token = undefined;
+        for (var i = 0; i < tokens.length; i++) {
+            token = tokens[i];
+            type = token[0];
+
+            if (type === '(') {
+                brackets += 1;
+            } else if (type === ')') {
+                brackets -= 0;
+            } else if (brackets === 0 && type === ':') {
+                if (!prev && this.input.safe) {
+                    continue;
+                } else if (!prev) {
+                    throw this.input.error('Double colon', token[2], token[3]);
+                } else if (prev[0] === 'word' && prev[1] === 'progid') {
+                    continue;
+                } else {
+                    colon = i;
+                    break;
+                }
+            }
+
+            prev = token;
+        }
+
+        if (colon === false) return;
+
+        if (this.input.safe) {
+            var split = undefined;
+            for (split = colon - 1; split >= 0; split--) {
+                if (tokens[split][0] === 'word') break;
+            }
+            for (split -= 1; split >= 0; split--) {
+                if (tokens[split][0] !== 'space') {
+                    split += 1;
+                    break;
+                }
+            }
+            var other = tokens.splice(split, tokens.length - split);
+            this.decl(other);
+        } else {
+            var founded = 0;
+            for (var j = colon - 1; j >= 0; j--) {
+                token = tokens[j];
+                if (token[0] !== 'space') {
+                    founded += 1;
+                    if (founded === 2) break;
+                }
+            }
+            throw this.input.error('Missed semicolon', token[2], token[3]);
+        }
+    };
+
+    // Helpers
+
+    Parser.prototype.init = function init(node, line, column) {
+        this.current.push(node);
+
+        node.source = { start: { line: line, column: column }, input: this.input };
+        node.before = this.spaces;
+        this.spaces = '';
+        if (node.type !== 'comment') this.semicolon = false;
+    };
+
+    Parser.prototype.raw = function raw(node, prop, tokens) {
+        var token = undefined;
+        var value = '';
+        var clean = true;
+        for (var _iterator = tokens, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+            if (_isArray) {
+                if (_i >= _iterator.length) break;
+                token = _iterator[_i++];
+            } else {
+                _i = _iterator.next();
+                if (_i.done) break;
+                token = _i.value;
+            }
+
+            if (token[0] === 'comment') {
+                clean = false;
+            } else {
+                value += token[1];
+            }
+        }
+        if (!clean) {
+            var origin = '';
+            for (var _iterator2 = tokens, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
+                if (_isArray2) {
+                    if (_i2 >= _iterator2.length) break;
+                    token = _iterator2[_i2++];
+                } else {
+                    _i2 = _iterator2.next();
+                    if (_i2.done) break;
+                    token = _i2.value;
+                }
+
+                origin += token[1];
+            }node['_' + prop] = { value: value, raw: origin };
+        }
+        node[prop] = value;
+    };
+
+    Parser.prototype.spacesFromEnd = function spacesFromEnd(tokens) {
+        var next = undefined;
+        var spaces = '';
+        while (tokens.length) {
+            next = tokens[tokens.length - 1][0];
+            if (next !== 'space' && next !== 'comment') break;
+            spaces += tokens.pop()[1];
+        }
+        return spaces;
+    };
+
+    Parser.prototype.spacesFromStart = function spacesFromStart(tokens) {
+        var next = undefined;
+        var spaces = '';
+        while (tokens.length) {
+            next = tokens[0][0];
+            if (next !== 'space' && next !== 'comment') break;
+            spaces += tokens.shift()[1];
+        }
+        return spaces;
+    };
+
+    Parser.prototype.stringFrom = function stringFrom(tokens, from) {
+        var result = '';
+        for (var i = from; i < tokens.length; i++) {
+            result += tokens[i][1];
+        }
+        tokens.splice(from, tokens.length - from);
+        return result;
+    };
+
+    return Parser;
+})();
+
+exports['default'] = Parser;
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/postcss/lib/postcss.js b/node_modules/postcss/lib/postcss.js
new file mode 100644
index 0000000..35114be
--- /dev/null
+++ b/node_modules/postcss/lib/postcss.js
@@ -0,0 +1,89 @@
+'use strict';
+
+exports.__esModule = true;
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+var _declaration = require('./declaration');
+
+var _declaration2 = _interopRequireDefault(_declaration);
+
+var _processor = require('./processor');
+
+var _processor2 = _interopRequireDefault(_processor);
+
+var _comment = require('./comment');
+
+var _comment2 = _interopRequireDefault(_comment);
+
+var _atRule = require('./at-rule');
+
+var _atRule2 = _interopRequireDefault(_atRule);
+
+var _vendor = require('./vendor');
+
+var _vendor2 = _interopRequireDefault(_vendor);
+
+var _parse = require('./parse');
+
+var _parse2 = _interopRequireDefault(_parse);
+
+var _list = require('./list');
+
+var _list2 = _interopRequireDefault(_list);
+
+var _rule = require('./rule');
+
+var _rule2 = _interopRequireDefault(_rule);
+
+var _root = require('./root');
+
+var _root2 = _interopRequireDefault(_root);
+
+var postcss = function postcss() {
+    for (var _len = arguments.length, plugins = Array(_len), _key = 0; _key < _len; _key++) {
+        plugins[_key] = arguments[_key];
+    }
+
+    if (plugins.length === 1 && Array.isArray(plugins[0])) {
+        plugins = plugins[0];
+    }
+    return new _processor2['default'](plugins);
+};
+
+postcss.plugin = function (name, initializer) {
+    var creator = function creator() {
+        var transformer = initializer.apply(this, arguments);
+        transformer.postcssPlugin = name;
+        transformer.postcssVersion = _processor2['default'].prototype.version;
+        return transformer;
+    };
+
+    creator.postcss = creator();
+    return creator;
+};
+
+postcss.vendor = _vendor2['default'];
+
+postcss.parse = _parse2['default'];
+
+postcss.list = _list2['default'];
+
+postcss.comment = function (defaults) {
+    return new _comment2['default'](defaults);
+};
+postcss.atRule = function (defaults) {
+    return new _atRule2['default'](defaults);
+};
+postcss.decl = function (defaults) {
+    return new _declaration2['default'](defaults);
+};
+postcss.rule = function (defaults) {
+    return new _rule2['default'](defaults);
+};
+postcss.root = function (defaults) {
+    return new _root2['default'](defaults);
+};
+
+exports['default'] = postcss;
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/postcss/lib/previous-map.js b/node_modules/postcss/lib/previous-map.js
new file mode 100644
index 0000000..1c9b7ae
--- /dev/null
+++ b/node_modules/postcss/lib/previous-map.js
@@ -0,0 +1,107 @@
+'use strict';
+
+exports.__esModule = true;
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
+
+var _jsBase64 = require('js-base64');
+
+var _sourceMap = require('source-map');
+
+var _sourceMap2 = _interopRequireDefault(_sourceMap);
+
+var _path = require('path');
+
+var _path2 = _interopRequireDefault(_path);
+
+var _fs = require('fs');
+
+var _fs2 = _interopRequireDefault(_fs);
+
+var PreviousMap = (function () {
+    function PreviousMap(css, opts) {
+        _classCallCheck(this, PreviousMap);
+
+        this.loadAnnotation(css);
+        this.inline = this.startWith(this.annotation, 'data:');
+
+        var prev = opts.map ? opts.map.prev : undefined;
+        var text = this.loadMap(opts.from, prev);
+        if (text) this.text = text;
+    }
+
+    PreviousMap.prototype.consumer = function consumer() {
+        if (!this.consumerCache) {
+            this.consumerCache = new _sourceMap2['default'].SourceMapConsumer(this.text);
+        }
+        return this.consumerCache;
+    };
+
+    PreviousMap.prototype.withContent = function withContent() {
+        return !!(this.consumer().sourcesContent && this.consumer().sourcesContent.length > 0);
+    };
+
+    PreviousMap.prototype.startWith = function startWith(string, start) {
+        if (!string) return false;
+        return string.substr(0, start.length) === start;
+    };
+
+    PreviousMap.prototype.loadAnnotation = function loadAnnotation(css) {
+        var match = css.match(/\/\*\s*# sourceMappingURL=(.*)\s*\*\//);
+        if (match) this.annotation = match[1].trim();
+    };
+
+    PreviousMap.prototype.decodeInline = function decodeInline(text) {
+        var utf64 = 'data:application/json;charset=utf-8;base64,';
+        var b64 = 'data:application/json;base64,';
+        var uri = 'data:application/json,';
+
+        if (this.startWith(text, uri)) {
+            return decodeURIComponent(text.substr(uri.length));
+        } else if (this.startWith(text, b64)) {
+            return _jsBase64.Base64.decode(text.substr(b64.length));
+        } else if (this.startWith(text, utf64)) {
+            return _jsBase64.Base64.decode(text.substr(utf64.length));
+        } else {
+            var encoding = text.match(/data:application\/json;([^,]+),/)[1];
+            throw new Error('Unsupported source map encoding ' + encoding);
+        }
+    };
+
+    PreviousMap.prototype.loadMap = function loadMap(file, prev) {
+        if (prev === false) return false;
+
+        if (prev) {
+            if (typeof prev === 'string') {
+                return prev;
+            } else if (prev instanceof _sourceMap2['default'].SourceMapConsumer) {
+                return _sourceMap2['default'].SourceMapGenerator.fromSourceMap(prev).toString();
+            } else if (prev instanceof _sourceMap2['default'].SourceMapGenerator) {
+                return prev.toString();
+            } else if (typeof prev === 'object' && prev.mappings) {
+                return JSON.stringify(prev);
+            } else {
+                throw new Error('Unsupported previous source map format: ' + prev.toString());
+            }
+        } else if (this.inline) {
+            return this.decodeInline(this.annotation);
+        } else if (this.annotation) {
+            var map = this.annotation;
+            if (file) map = _path2['default'].join(_path2['default'].dirname(file), map);
+
+            this.root = _path2['default'].dirname(map);
+            if (_fs2['default'].existsSync && _fs2['default'].existsSync(map)) {
+                return _fs2['default'].readFileSync(map, 'utf-8').toString().trim();
+            } else {
+                return false;
+            }
+        }
+    };
+
+    return PreviousMap;
+})();
+
+exports['default'] = PreviousMap;
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/postcss/lib/processor.js b/node_modules/postcss/lib/processor.js
new file mode 100644
index 0000000..da5e4e3
--- /dev/null
+++ b/node_modules/postcss/lib/processor.js
@@ -0,0 +1,69 @@
+'use strict';
+
+exports.__esModule = true;
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
+
+var _lazyResult = require('./lazy-result');
+
+var _lazyResult2 = _interopRequireDefault(_lazyResult);
+
+var Processor = (function () {
+    function Processor() {
+        var plugins = arguments[0] === undefined ? [] : arguments[0];
+
+        _classCallCheck(this, Processor);
+
+        this.plugins = this.normalize(plugins);
+    }
+
+    Processor.prototype.use = function use(plugin) {
+        this.plugins = this.plugins.concat(this.normalize([plugin]));
+        return this;
+    };
+
+    Processor.prototype.process = function process(css) {
+        var opts = arguments[1] === undefined ? {} : arguments[1];
+
+        return new _lazyResult2['default'](this, css, opts);
+    };
+
+    Processor.prototype.normalize = function normalize(plugins) {
+        var normalized = [];
+        for (var _iterator = plugins, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+            var _ref;
+
+            if (_isArray) {
+                if (_i >= _iterator.length) break;
+                _ref = _iterator[_i++];
+            } else {
+                _i = _iterator.next();
+                if (_i.done) break;
+                _ref = _i.value;
+            }
+
+            var i = _ref;
+
+            var type = typeof i;
+            if ((type === 'object' || type === 'function') && i.postcss) {
+                i = i.postcss;
+            }
+
+            if (typeof i === 'object' && Array.isArray(i.plugins)) {
+                normalized = normalized.concat(i.plugins);
+            } else {
+                normalized.push(i);
+            }
+        }
+        return normalized;
+    };
+
+    return Processor;
+})();
+
+exports['default'] = Processor;
+
+Processor.prototype.version = require('../package').version;
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/postcss/lib/result.js b/node_modules/postcss/lib/result.js
new file mode 100644
index 0000000..314884b
--- /dev/null
+++ b/node_modules/postcss/lib/result.js
@@ -0,0 +1,71 @@
+'use strict';
+
+exports.__esModule = true;
+
+var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
+
+var _warnOnce = require('./warn-once');
+
+var _warnOnce2 = _interopRequireDefault(_warnOnce);
+
+var _warning = require('./warning');
+
+var _warning2 = _interopRequireDefault(_warning);
+
+var Result = (function () {
+    function Result(processor, root, opts) {
+        _classCallCheck(this, Result);
+
+        this.processor = processor;
+        this.messages = [];
+        this.root = root;
+        this.opts = opts;
+        this.css = undefined;
+        this.map = undefined;
+    }
+
+    Result.prototype.toString = function toString() {
+        return this.css;
+    };
+
+    Result.prototype.warn = function warn(text) {
+        var opts = arguments[1] === undefined ? {} : arguments[1];
+
+        if (!opts.plugin) {
+            if (this.lastPlugin && this.lastPlugin.postcssPlugin) {
+                opts.plugin = this.lastPlugin.postcssPlugin;
+            }
+        }
+
+        this.messages.push(new _warning2['default'](text, opts));
+    };
+
+    Result.prototype.warnings = function warnings() {
+        return this.messages.filter(function (i) {
+            return i.type === 'warning';
+        });
+    };
+
+    _createClass(Result, [{
+        key: 'from',
+        get: function get() {
+            _warnOnce2['default']('result.from is deprecated and will be removed in 5.0. ' + 'Use result.opts.from instead.');
+            return this.opts.from;
+        }
+    }, {
+        key: 'to',
+        get: function get() {
+            _warnOnce2['default']('result.to is deprecated and will be removed in 5.0. ' + 'Use result.opts.to instead.');
+            return this.opts.to;
+        }
+    }]);
+
+    return Result;
+})();
+
+exports['default'] = Result;
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/postcss/lib/root.js b/node_modules/postcss/lib/root.js
new file mode 100644
index 0000000..57e1167
--- /dev/null
+++ b/node_modules/postcss/lib/root.js
@@ -0,0 +1,88 @@
+'use strict';
+
+exports.__esModule = true;
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; }
+
+var _container = require('./container');
+
+var _container2 = _interopRequireDefault(_container);
+
+var Root = (function (_Container) {
+    function Root(defaults) {
+        _classCallCheck(this, Root);
+
+        _Container.call(this, defaults);
+        if (!this.nodes) this.nodes = [];
+        this.type = 'root';
+    }
+
+    _inherits(Root, _Container);
+
+    Root.prototype.remove = function remove(child) {
+        child = this.index(child);
+
+        if (child === 0 && this.nodes.length > 1) {
+            this.nodes[1].before = this.nodes[child].before;
+        }
+
+        return _Container.prototype.remove.call(this, child);
+    };
+
+    Root.prototype.normalize = function normalize(child, sample, type) {
+        var nodes = _Container.prototype.normalize.call(this, child);
+
+        if (sample) {
+            if (type === 'prepend') {
+                if (this.nodes.length > 1) {
+                    sample.before = this.nodes[1].before;
+                } else {
+                    delete sample.before;
+                }
+            } else {
+                for (var _iterator = nodes, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+                    var _ref;
+
+                    if (_isArray) {
+                        if (_i >= _iterator.length) break;
+                        _ref = _iterator[_i++];
+                    } else {
+                        _i = _iterator.next();
+                        if (_i.done) break;
+                        _ref = _i.value;
+                    }
+
+                    var node = _ref;
+
+                    if (this.first !== sample) node.before = sample.before;
+                }
+            }
+        }
+
+        return nodes;
+    };
+
+    Root.prototype.stringify = function stringify(builder) {
+        this.stringifyContent(builder);
+        if (this.after) builder(this.after);
+    };
+
+    Root.prototype.toResult = function toResult() {
+        var opts = arguments[0] === undefined ? {} : arguments[0];
+
+        var LazyResult = require('./lazy-result');
+        var Processor = require('./processor');
+
+        var lazy = new LazyResult(new Processor(), this, opts);
+        return lazy.stringify();
+    };
+
+    return Root;
+})(_container2['default']);
+
+exports['default'] = Root;
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/postcss/lib/rule.js b/node_modules/postcss/lib/rule.js
new file mode 100644
index 0000000..c069058
--- /dev/null
+++ b/node_modules/postcss/lib/rule.js
@@ -0,0 +1,50 @@
+'use strict';
+
+exports.__esModule = true;
+
+var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; }
+
+var _container = require('./container');
+
+var _container2 = _interopRequireDefault(_container);
+
+var _list = require('./list');
+
+var _list2 = _interopRequireDefault(_list);
+
+var Rule = (function (_Container) {
+    function Rule(defaults) {
+        _classCallCheck(this, Rule);
+
+        _Container.call(this, defaults);
+        if (!this.nodes) this.nodes = [];
+        this.type = 'rule';
+    }
+
+    _inherits(Rule, _Container);
+
+    Rule.prototype.stringify = function stringify(builder) {
+        this.stringifyBlock(builder, this.stringifyRaw('selector'));
+    };
+
+    _createClass(Rule, [{
+        key: 'selectors',
+        get: function get() {
+            return _list2['default'].comma(this.selector);
+        },
+        set: function set(values) {
+            this.selector = values.join(', ');
+        }
+    }]);
+
+    return Rule;
+})(_container2['default']);
+
+exports['default'] = Rule;
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/postcss/lib/tokenize.js b/node_modules/postcss/lib/tokenize.js
new file mode 100644
index 0000000..8fabb0c
--- /dev/null
+++ b/node_modules/postcss/lib/tokenize.js
@@ -0,0 +1,207 @@
+'use strict';
+
+exports.__esModule = true;
+exports['default'] = tokenize;
+var SINGLE_QUOTE = 39; // `''
+var DOUBLE_QUOTE = 34; // `"'
+var BACKSLASH = 92; // `\'
+var SLASH = 47; // `/'
+var NEWLINE = 10; // `\n'
+var SPACE = 32; // ` '
+var FEED = 12; // `\f'
+var TAB = 9; // `\t'
+var CR = 13; // `\r'
+var OPEN_PARENTHESES = 40; // `('
+var CLOSE_PARENTHESES = 41; // `)'
+var OPEN_CURLY = 123; // `{'
+var CLOSE_CURLY = 125; // `}'
+var SEMICOLON = 59; // `;'
+var ASTERICK = 42; // `*'
+var COLON = 58; // `:'
+var AT = 64; // `@'
+var RE_AT_END = /[ \n\t\r\{\(\)'"\\;/]/g;
+var RE_WORD_END = /[ \n\t\r\(\)\{\}:;@!'"\\]|\/(?=\*)/g;
+var RE_BAD_BRACKET = /.[\\\/\("'\n]/;
+
+function tokenize(input) {
+    var tokens = [];
+    var css = input.css.valueOf();
+
+    var code = undefined,
+        next = undefined,
+        quote = undefined,
+        lines = undefined,
+        last = undefined,
+        content = undefined,
+        escape = undefined,
+        nextLine = undefined,
+        nextOffset = undefined,
+        escaped = undefined,
+        escapePos = undefined;
+
+    var length = css.length;
+    var offset = -1;
+    var line = 1;
+    var pos = 0;
+
+    var unclosed = function unclosed(what, end) {
+        if (input.safe) {
+            css += end;
+            next = css.length - 1;
+        } else {
+            throw input.error('Unclosed ' + what, line, pos - offset);
+        }
+    };
+
+    while (pos < length) {
+        code = css.charCodeAt(pos);
+
+        if (code === NEWLINE) {
+            offset = pos;
+            line += 1;
+        }
+
+        switch (code) {
+            case NEWLINE:
+            case SPACE:
+            case TAB:
+            case CR:
+            case FEED:
+                next = pos;
+                do {
+                    next += 1;
+                    code = css.charCodeAt(next);
+                    if (code === NEWLINE) {
+                        offset = next;
+                        line += 1;
+                    }
+                } while (code === SPACE || code === NEWLINE || code === TAB || code === CR || code === FEED);
+
+                tokens.push(['space', css.slice(pos, next)]);
+                pos = next - 1;
+                break;
+
+            case OPEN_CURLY:
+                tokens.push(['{', '{', line, pos - offset]);
+                break;
+
+            case CLOSE_CURLY:
+                tokens.push(['}', '}', line, pos - offset]);
+                break;
+
+            case COLON:
+                tokens.push([':', ':', line, pos - offset]);
+                break;
+
+            case SEMICOLON:
+                tokens.push([';', ';', line, pos - offset]);
+                break;
+
+            case OPEN_PARENTHESES:
+                next = css.indexOf(')', pos + 1);
+                content = css.slice(pos, next + 1);
+
+                if (next === -1 || RE_BAD_BRACKET.test(content)) {
+                    tokens.push(['(', '(', line, pos - offset]);
+                } else {
+                    tokens.push(['brackets', content, line, pos - offset, line, next - offset]);
+                    pos = next;
+                }
+
+                break;
+
+            case CLOSE_PARENTHESES:
+                tokens.push([')', ')', line, pos - offset]);
+                break;
+
+            case SINGLE_QUOTE:
+            case DOUBLE_QUOTE:
+                quote = code === SINGLE_QUOTE ? '\'' : '"';
+                next = pos;
+                do {
+                    escaped = false;
+                    next = css.indexOf(quote, next + 1);
+                    if (next === -1) unclosed('quote', quote);
+                    escapePos = next;
+                    while (css.charCodeAt(escapePos - 1) === BACKSLASH) {
+                        escapePos -= 1;
+                        escaped = !escaped;
+                    }
+                } while (escaped);
+
+                tokens.push(['string', css.slice(pos, next + 1), line, pos - offset, line, next - offset]);
+                pos = next;
+                break;
+
+            case AT:
+                RE_AT_END.lastIndex = pos + 1;
+                RE_AT_END.test(css);
+                if (RE_AT_END.lastIndex === 0) {
+                    next = css.length - 1;
+                } else {
+                    next = RE_AT_END.lastIndex - 2;
+                }
+                tokens.push(['at-word', css.slice(pos, next + 1), line, pos - offset, line, next - offset]);
+                pos = next;
+                break;
+
+            case BACKSLASH:
+                next = pos;
+                escape = true;
+                while (css.charCodeAt(next + 1) === BACKSLASH) {
+                    next += 1;
+                    escape = !escape;
+                }
+                code = css.charCodeAt(next + 1);
+                if (escape && (code !== SLASH && code !== SPACE && code !== NEWLINE && code !== TAB && code !== CR && code !== FEED)) {
+                    next += 1;
+                }
+                tokens.push(['word', css.slice(pos, next + 1), line, pos - offset, line, next - offset]);
+                pos = next;
+                break;
+
+            default:
+                if (code === SLASH && css.charCodeAt(pos + 1) === ASTERICK) {
+                    next = css.indexOf('*/', pos + 2) + 1;
+                    if (next === 0) unclosed('comment', '*/');
+
+                    content = css.slice(pos, next + 1);
+                    lines = content.split('\n');
+                    last = lines.length - 1;
+
+                    if (last > 0) {
+                        nextLine = line + last;
+                        nextOffset = next - lines[last].length;
+                    } else {
+                        nextLine = line;
+                        nextOffset = offset;
+                    }
+
+                    tokens.push(['comment', content, line, pos - offset, nextLine, next - nextOffset]);
+
+                    offset = nextOffset;
+                    line = nextLine;
+                    pos = next;
+                } else {
+                    RE_WORD_END.lastIndex = pos + 1;
+                    RE_WORD_END.test(css);
+                    if (RE_WORD_END.lastIndex === 0) {
+                        next = css.length - 1;
+                    } else {
+                        next = RE_WORD_END.lastIndex - 2;
+                    }
+
+                    tokens.push(['word', css.slice(pos, next + 1), line, pos - offset, line, next - offset]);
+                    pos = next;
+                }
+
+                break;
+        }
+
+        pos++;
+    }
+
+    return tokens;
+}
+
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/postcss/lib/vendor.js b/node_modules/postcss/lib/vendor.js
new file mode 100644
index 0000000..8d6da90
--- /dev/null
+++ b/node_modules/postcss/lib/vendor.js
@@ -0,0 +1,25 @@
+'use strict';
+
+exports.__esModule = true;
+exports['default'] = {
+
+    prefix: function prefix(prop) {
+        if (prop[0] === '-') {
+            var sep = prop.indexOf('-', 1);
+            return prop.substr(0, sep + 1);
+        } else {
+            return '';
+        }
+    },
+
+    unprefixed: function unprefixed(prop) {
+        if (prop[0] === '-') {
+            var sep = prop.indexOf('-', 1);
+            return prop.substr(sep + 1);
+        } else {
+            return prop;
+        }
+    }
+
+};
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/postcss/lib/warn-once.js b/node_modules/postcss/lib/warn-once.js
new file mode 100644
index 0000000..a6c1b01
--- /dev/null
+++ b/node_modules/postcss/lib/warn-once.js
@@ -0,0 +1,14 @@
+'use strict';
+
+exports.__esModule = true;
+exports['default'] = warnOnce;
+var printed = {};
+
+function warnOnce(message) {
+    if (printed[message]) return;
+    printed[message] = true;
+
+    if (typeof console !== 'undefined' && console.warn) console.warn(message);
+}
+
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/postcss/lib/warning.js b/node_modules/postcss/lib/warning.js
new file mode 100644
index 0000000..a5afc59
--- /dev/null
+++ b/node_modules/postcss/lib/warning.js
@@ -0,0 +1,34 @@
+'use strict';
+
+exports.__esModule = true;
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
+
+var Warning = (function () {
+    function Warning(text) {
+        var opts = arguments[1] === undefined ? {} : arguments[1];
+
+        _classCallCheck(this, Warning);
+
+        this.type = 'warning';
+        this.text = text;
+        for (var opt in opts) {
+            this[opt] = opts[opt];
+        }
+    }
+
+    Warning.prototype.toString = function toString() {
+        if (this.node) {
+            return this.node.error(this.text, { plugin: this.plugin }).message;
+        } else if (this.plugin) {
+            return this.plugin + ': ' + this.text;
+        } else {
+            return this.text;
+        }
+    };
+
+    return Warning;
+})();
+
+exports['default'] = Warning;
+module.exports = exports['default'];
\ No newline at end of file
diff --git a/node_modules/postcss/node_modules/es6-promise/CHANGELOG.md b/node_modules/postcss/node_modules/es6-promise/CHANGELOG.md
new file mode 100644
index 0000000..e06b496
--- /dev/null
+++ b/node_modules/postcss/node_modules/es6-promise/CHANGELOG.md
@@ -0,0 +1,9 @@
+# Master
+
+# 2.0.0
+
+* re-sync with RSVP. Many large performance improvements and bugfixes.
+
+# 1.0.0
+
+* first subset of RSVP
diff --git a/node_modules/postcss/node_modules/es6-promise/LICENSE b/node_modules/postcss/node_modules/es6-promise/LICENSE
new file mode 100644
index 0000000..954ec59
--- /dev/null
+++ b/node_modules/postcss/node_modules/es6-promise/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2014 Yehuda Katz, Tom Dale, Stefan Penner and contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/postcss/node_modules/es6-promise/README.md b/node_modules/postcss/node_modules/es6-promise/README.md
new file mode 100644
index 0000000..d952fa7
--- /dev/null
+++ b/node_modules/postcss/node_modules/es6-promise/README.md
@@ -0,0 +1,61 @@
+# ES6-Promise (subset of [rsvp.js](https://github.com/tildeio/rsvp.js))
+
+This is a polyfill of the [ES6 Promise](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-promise-constructor). The implementation is a subset of [rsvp.js](https://github.com/tildeio/rsvp.js), if you're wanting extra features and more debugging options, check out the [full library](https://github.com/tildeio/rsvp.js).
+
+For API details and how to use promises, see the <a href="http://www.html5rocks.com/en/tutorials/es6/promises/">JavaScript Promises HTML5Rocks article</a>.
+
+## Downloads
+
+* [es6-promise](https://raw.githubusercontent.com/jakearchibald/es6-promise/master/dist/es6-promise.js)
+* [es6-promise-min](https://raw.githubusercontent.com/jakearchibald/es6-promise/master/dist/es6-promise.min.js)
+
+## Node.js
+
+To install:
+
+```sh
+npm install es6-promise
+```
+
+To use:
+
+```js
+var Promise = require('es6-promise').Promise;
+```
+
+## Usage in IE<9
+
+`catch` is a reserved word in IE<9, meaning `promise.catch(func)` throws a syntax error. To work around this, you can use a string to access the property as shown in the following example.
+
+However, please remember that such technique is already provided by most common minifiers, making the resulting code safe for old browsers and production:
+
+```js
+promise['catch'](function(err) {
+  // ...
+});
+```
+
+Or use `.then` instead:
+
+```js
+promise.then(undefined, function(err) {
+  // ...
+});
+```
+
+## Auto-polyfill
+
+To polyfill the global environment (either in Node or in the browser via CommonJS) use the following code snippet:
+
+```js
+require('es6-promise').polyfill();
+```
+
+Notice that we don't assign the result of `polyfill()` to any variable. The `polyfill()` method will patch the global environment (in this case to the `Promise` name) when called.
+
+## Building & Testing
+
+* `npm run build` to build
+* `npm test` to run tests
+* `npm start` to run a build watcher, and webserver to test 
+* `npm run test:server` for a testem test runner and watching builder
diff --git a/node_modules/postcss/node_modules/es6-promise/dist/es6-promise.js b/node_modules/postcss/node_modules/es6-promise/dist/es6-promise.js
new file mode 100644
index 0000000..aff0482
--- /dev/null
+++ b/node_modules/postcss/node_modules/es6-promise/dist/es6-promise.js
@@ -0,0 +1,972 @@
+/*!
+ * @overview es6-promise - a tiny implementation of Promises/A+.
+ * @copyright Copyright (c) 2014 Yehuda Katz, Tom Dale, Stefan Penner and contributors (Conversion to ES6 API by Jake Archibald)
+ * @license   Licensed under MIT license
+ *            See https://raw.githubusercontent.com/jakearchibald/es6-promise/master/LICENSE
+ * @version   2.3.0
+ */
+
+(function() {
+    "use strict";
+    function lib$es6$promise$utils$$objectOrFunction(x) {
+      return typeof x === 'function' || (typeof x === 'object' && x !== null);
+    }
+
+    function lib$es6$promise$utils$$isFunction(x) {
+      return typeof x === 'function';
+    }
+
+    function lib$es6$promise$utils$$isMaybeThenable(x) {
+      return typeof x === 'object' && x !== null;
+    }
+
+    var lib$es6$promise$utils$$_isArray;
+    if (!Array.isArray) {
+      lib$es6$promise$utils$$_isArray = function (x) {
+        return Object.prototype.toString.call(x) === '[object Array]';
+      };
+    } else {
+      lib$es6$promise$utils$$_isArray = Array.isArray;
+    }
+
+    var lib$es6$promise$utils$$isArray = lib$es6$promise$utils$$_isArray;
+    var lib$es6$promise$asap$$len = 0;
+    var lib$es6$promise$asap$$toString = {}.toString;
+    var lib$es6$promise$asap$$vertxNext;
+    var lib$es6$promise$asap$$customSchedulerFn;
+
+    var lib$es6$promise$asap$$asap = function asap(callback, arg) {
+      lib$es6$promise$asap$$queue[lib$es6$promise$asap$$len] = callback;
+      lib$es6$promise$asap$$queue[lib$es6$promise$asap$$len + 1] = arg;
+      lib$es6$promise$asap$$len += 2;
+      if (lib$es6$promise$asap$$len === 2) {
+        // If len is 2, that means that we need to schedule an async flush.
+        // If additional callbacks are queued before the queue is flushed, they
+        // will be processed by this flush that we are scheduling.
+        if (lib$es6$promise$asap$$customSchedulerFn) {
+          lib$es6$promise$asap$$customSchedulerFn(lib$es6$promise$asap$$flush);
+        } else {
+          lib$es6$promise$asap$$scheduleFlush();
+        }
+      }
+    }
+
+    function lib$es6$promise$asap$$setScheduler(scheduleFn) {
+      lib$es6$promise$asap$$customSchedulerFn = scheduleFn;
+    }
+
+    function lib$es6$promise$asap$$setAsap(asapFn) {
+      lib$es6$promise$asap$$asap = asapFn;
+    }
+
+    var lib$es6$promise$asap$$browserWindow = (typeof window !== 'undefined') ? window : undefined;
+    var lib$es6$promise$asap$$browserGlobal = lib$es6$promise$asap$$browserWindow || {};
+    var lib$es6$promise$asap$$BrowserMutationObserver = lib$es6$promise$asap$$browserGlobal.MutationObserver || lib$es6$promise$asap$$browserGlobal.WebKitMutationObserver;
+    var lib$es6$promise$asap$$isNode = typeof process !== 'undefined' && {}.toString.call(process) === '[object process]';
+
+    // test for web worker but not in IE10
+    var lib$es6$promise$asap$$isWorker = typeof Uint8ClampedArray !== 'undefined' &&
+      typeof importScripts !== 'undefined' &&
+      typeof MessageChannel !== 'undefined';
+
+    // node
+    function lib$es6$promise$asap$$useNextTick() {
+      var nextTick = process.nextTick;
+      // node version 0.10.x displays a deprecation warning when nextTick is used recursively
+      // setImmediate should be used instead instead
+      var version = process.versions.node.match(/^(?:(\d+)\.)?(?:(\d+)\.)?(\*|\d+)$/);
+      if (Array.isArray(version) && version[1] === '0' && version[2] === '10') {
+        nextTick = setImmediate;
+      }
+      return function() {
+        nextTick(lib$es6$promise$asap$$flush);
+      };
+    }
+
+    // vertx
+    function lib$es6$promise$asap$$useVertxTimer() {
+      return function() {
+        lib$es6$promise$asap$$vertxNext(lib$es6$promise$asap$$flush);
+      };
+    }
+
+    function lib$es6$promise$asap$$useMutationObserver() {
+      var iterations = 0;
+      var observer = new lib$es6$promise$asap$$BrowserMutationObserver(lib$es6$promise$asap$$flush);
+      var node = document.createTextNode('');
+      observer.observe(node, { characterData: true });
+
+      return function() {
+        node.data = (iterations = ++iterations % 2);
+      };
+    }
+
+    // web worker
+    function lib$es6$promise$asap$$useMessageChannel() {
+      var channel = new MessageChannel();
+      channel.port1.onmessage = lib$es6$promise$asap$$flush;
+      return function () {
+        channel.port2.postMessage(0);
+      };
+    }
+
+    function lib$es6$promise$asap$$useSetTimeout() {
+      return function() {
+        setTimeout(lib$es6$promise$asap$$flush, 1);
+      };
+    }
+
+    var lib$es6$promise$asap$$queue = new Array(1000);
+    function lib$es6$promise$asap$$flush() {
+      for (var i = 0; i < lib$es6$promise$asap$$len; i+=2) {
+        var callback = lib$es6$promise$asap$$queue[i];
+        var arg = lib$es6$promise$asap$$queue[i+1];
+
+        callback(arg);
+
+        lib$es6$promise$asap$$queue[i] = undefined;
+        lib$es6$promise$asap$$queue[i+1] = undefined;
+      }
+
+      lib$es6$promise$asap$$len = 0;
+    }
+
+    function lib$es6$promise$asap$$attemptVertex() {
+      try {
+        var r = require;
+        var vertx = r('vertx');
+        lib$es6$promise$asap$$vertxNext = vertx.runOnLoop || vertx.runOnContext;
+        return lib$es6$promise$asap$$useVertxTimer();
+      } catch(e) {
+        return lib$es6$promise$asap$$useSetTimeout();
+      }
+    }
+
+    var lib$es6$promise$asap$$scheduleFlush;
+    // Decide what async method to use to triggering processing of queued callbacks:
+    if (lib$es6$promise$asap$$isNode) {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$useNextTick();
+    } else if (lib$es6$promise$asap$$BrowserMutationObserver) {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$useMutationObserver();
+    } else if (lib$es6$promise$asap$$isWorker) {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$useMessageChannel();
+    } else if (lib$es6$promise$asap$$browserWindow === undefined && typeof require === 'function') {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$attemptVertex();
+    } else {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$useSetTimeout();
+    }
+
+    function lib$es6$promise$$internal$$noop() {}
+
+    var lib$es6$promise$$internal$$PENDING   = void 0;
+    var lib$es6$promise$$internal$$FULFILLED = 1;
+    var lib$es6$promise$$internal$$REJECTED  = 2;
+
+    var lib$es6$promise$$internal$$GET_THEN_ERROR = new lib$es6$promise$$internal$$ErrorObject();
+
+    function lib$es6$promise$$internal$$selfFullfillment() {
+      return new TypeError("You cannot resolve a promise with itself");
+    }
+
+    function lib$es6$promise$$internal$$cannotReturnOwn() {
+      return new TypeError('A promises callback cannot return that same promise.');
+    }
+
+    function lib$es6$promise$$internal$$getThen(promise) {
+      try {
+        return promise.then;
+      } catch(error) {
+        lib$es6$promise$$internal$$GET_THEN_ERROR.error = error;
+        return lib$es6$promise$$internal$$GET_THEN_ERROR;
+      }
+    }
+
+    function lib$es6$promise$$internal$$tryThen(then, value, fulfillmentHandler, rejectionHandler) {
+      try {
+        then.call(value, fulfillmentHandler, rejectionHandler);
+      } catch(e) {
+        return e;
+      }
+    }
+
+    function lib$es6$promise$$internal$$handleForeignThenable(promise, thenable, then) {
+       lib$es6$promise$asap$$asap(function(promise) {
+        var sealed = false;
+        var error = lib$es6$promise$$internal$$tryThen(then, thenable, function(value) {
+          if (sealed) { return; }
+          sealed = true;
+          if (thenable !== value) {
+            lib$es6$promise$$internal$$resolve(promise, value);
+          } else {
+            lib$es6$promise$$internal$$fulfill(promise, value);
+          }
+        }, function(reason) {
+          if (sealed) { return; }
+          sealed = true;
+
+          lib$es6$promise$$internal$$reject(promise, reason);
+        }, 'Settle: ' + (promise._label || ' unknown promise'));
+
+        if (!sealed && error) {
+          sealed = true;
+          lib$es6$promise$$internal$$reject(promise, error);
+        }
+      }, promise);
+    }
+
+    function lib$es6$promise$$internal$$handleOwnThenable(promise, thenable) {
+      if (thenable._state === lib$es6$promise$$internal$$FULFILLED) {
+        lib$es6$promise$$internal$$fulfill(promise, thenable._result);
+      } else if (thenable._state === lib$es6$promise$$internal$$REJECTED) {
+        lib$es6$promise$$internal$$reject(promise, thenable._result);
+      } else {
+        lib$es6$promise$$internal$$subscribe(thenable, undefined, function(value) {
+          lib$es6$promise$$internal$$resolve(promise, value);
+        }, function(reason) {
+          lib$es6$promise$$internal$$reject(promise, reason);
+        });
+      }
+    }
+
+    function lib$es6$promise$$internal$$handleMaybeThenable(promise, maybeThenable) {
+      if (maybeThenable.constructor === promise.constructor) {
+        lib$es6$promise$$internal$$handleOwnThenable(promise, maybeThenable);
+      } else {
+        var then = lib$es6$promise$$internal$$getThen(maybeThenable);
+
+        if (then === lib$es6$promise$$internal$$GET_THEN_ERROR) {
+          lib$es6$promise$$internal$$reject(promise, lib$es6$promise$$internal$$GET_THEN_ERROR.error);
+        } else if (then === undefined) {
+          lib$es6$promise$$internal$$fulfill(promise, maybeThenable);
+        } else if (lib$es6$promise$utils$$isFunction(then)) {
+          lib$es6$promise$$internal$$handleForeignThenable(promise, maybeThenable, then);
+        } else {
+          lib$es6$promise$$internal$$fulfill(promise, maybeThenable);
+        }
+      }
+    }
+
+    function lib$es6$promise$$internal$$resolve(promise, value) {
+      if (promise === value) {
+        lib$es6$promise$$internal$$reject(promise, lib$es6$promise$$internal$$selfFullfillment());
+      } else if (lib$es6$promise$utils$$objectOrFunction(value)) {
+        lib$es6$promise$$internal$$handleMaybeThenable(promise, value);
+      } else {
+        lib$es6$promise$$internal$$fulfill(promise, value);
+      }
+    }
+
+    function lib$es6$promise$$internal$$publishRejection(promise) {
+      if (promise._onerror) {
+        promise._onerror(promise._result);
+      }
+
+      lib$es6$promise$$internal$$publish(promise);
+    }
+
+    function lib$es6$promise$$internal$$fulfill(promise, value) {
+      if (promise._state !== lib$es6$promise$$internal$$PENDING) { return; }
+
+      promise._result = value;
+      promise._state = lib$es6$promise$$internal$$FULFILLED;
+
+      if (promise._subscribers.length !== 0) {
+        lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publish, promise);
+      }
+    }
+
+    function lib$es6$promise$$internal$$reject(promise, reason) {
+      if (promise._state !== lib$es6$promise$$internal$$PENDING) { return; }
+      promise._state = lib$es6$promise$$internal$$REJECTED;
+      promise._result = reason;
+
+      lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publishRejection, promise);
+    }
+
+    function lib$es6$promise$$internal$$subscribe(parent, child, onFulfillment, onRejection) {
+      var subscribers = parent._subscribers;
+      var length = subscribers.length;
+
+      parent._onerror = null;
+
+      subscribers[length] = child;
+      subscribers[length + lib$es6$promise$$internal$$FULFILLED] = onFulfillment;
+      subscribers[length + lib$es6$promise$$internal$$REJECTED]  = onRejection;
+
+      if (length === 0 && parent._state) {
+        lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publish, parent);
+      }
+    }
+
+    function lib$es6$promise$$internal$$publish(promise) {
+      var subscribers = promise._subscribers;
+      var settled = promise._state;
+
+      if (subscribers.length === 0) { return; }
+
+      var child, callback, detail = promise._result;
+
+      for (var i = 0; i < subscribers.length; i += 3) {
+        child = subscribers[i];
+        callback = subscribers[i + settled];
+
+        if (child) {
+          lib$es6$promise$$internal$$invokeCallback(settled, child, callback, detail);
+        } else {
+          callback(detail);
+        }
+      }
+
+      promise._subscribers.length = 0;
+    }
+
+    function lib$es6$promise$$internal$$ErrorObject() {
+      this.error = null;
+    }
+
+    var lib$es6$promise$$internal$$TRY_CATCH_ERROR = new lib$es6$promise$$internal$$ErrorObject();
+
+    function lib$es6$promise$$internal$$tryCatch(callback, detail) {
+      try {
+        return callback(detail);
+      } catch(e) {
+        lib$es6$promise$$internal$$TRY_CATCH_ERROR.error = e;
+        return lib$es6$promise$$internal$$TRY_CATCH_ERROR;
+      }
+    }
+
+    function lib$es6$promise$$internal$$invokeCallback(settled, promise, callback, detail) {
+      var hasCallback = lib$es6$promise$utils$$isFunction(callback),
+          value, error, succeeded, failed;
+
+      if (hasCallback) {
+        value = lib$es6$promise$$internal$$tryCatch(callback, detail);
+
+        if (value === lib$es6$promise$$internal$$TRY_CATCH_ERROR) {
+          failed = true;
+          error = value.error;
+          value = null;
+        } else {
+          succeeded = true;
+        }
+
+        if (promise === value) {
+          lib$es6$promise$$internal$$reject(promise, lib$es6$promise$$internal$$cannotReturnOwn());
+          return;
+        }
+
+      } else {
+        value = detail;
+        succeeded = true;
+      }
+
+      if (promise._state !== lib$es6$promise$$internal$$PENDING) {
+        // noop
+      } else if (hasCallback && succeeded) {
+        lib$es6$promise$$internal$$resolve(promise, value);
+      } else if (failed) {
+        lib$es6$promise$$internal$$reject(promise, error);
+      } else if (settled === lib$es6$promise$$internal$$FULFILLED) {
+        lib$es6$promise$$internal$$fulfill(promise, value);
+      } else if (settled === lib$es6$promise$$internal$$REJECTED) {
+        lib$es6$promise$$internal$$reject(promise, value);
+      }
+    }
+
+    function lib$es6$promise$$internal$$initializePromise(promise, resolver) {
+      try {
+        resolver(function resolvePromise(value){
+          lib$es6$promise$$internal$$resolve(promise, value);
+        }, function rejectPromise(reason) {
+          lib$es6$promise$$internal$$reject(promise, reason);
+        });
+      } catch(e) {
+        lib$es6$promise$$internal$$reject(promise, e);
+      }
+    }
+
+    function lib$es6$promise$enumerator$$Enumerator(Constructor, input) {
+      var enumerator = this;
+
+      enumerator._instanceConstructor = Constructor;
+      enumerator.promise = new Constructor(lib$es6$promise$$internal$$noop);
+
+      if (enumerator._validateInput(input)) {
+        enumerator._input     = input;
+        enumerator.length     = input.length;
+        enumerator._remaining = input.length;
+
+        enumerator._init();
+
+        if (enumerator.length === 0) {
+          lib$es6$promise$$internal$$fulfill(enumerator.promise, enumerator._result);
+        } else {
+          enumerator.length = enumerator.length || 0;
+          enumerator._enumerate();
+          if (enumerator._remaining === 0) {
+            lib$es6$promise$$internal$$fulfill(enumerator.promise, enumerator._result);
+          }
+        }
+      } else {
+        lib$es6$promise$$internal$$reject(enumerator.promise, enumerator._validationError());
+      }
+    }
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._validateInput = function(input) {
+      return lib$es6$promise$utils$$isArray(input);
+    };
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._validationError = function() {
+      return new Error('Array Methods must be provided an Array');
+    };
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._init = function() {
+      this._result = new Array(this.length);
+    };
+
+    var lib$es6$promise$enumerator$$default = lib$es6$promise$enumerator$$Enumerator;
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._enumerate = function() {
+      var enumerator = this;
+
+      var length  = enumerator.length;
+      var promise = enumerator.promise;
+      var input   = enumerator._input;
+
+      for (var i = 0; promise._state === lib$es6$promise$$internal$$PENDING && i < length; i++) {
+        enumerator._eachEntry(input[i], i);
+      }
+    };
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._eachEntry = function(entry, i) {
+      var enumerator = this;
+      var c = enumerator._instanceConstructor;
+
+      if (lib$es6$promise$utils$$isMaybeThenable(entry)) {
+        if (entry.constructor === c && entry._state !== lib$es6$promise$$internal$$PENDING) {
+          entry._onerror = null;
+          enumerator._settledAt(entry._state, i, entry._result);
+        } else {
+          enumerator._willSettleAt(c.resolve(entry), i);
+        }
+      } else {
+        enumerator._remaining--;
+        enumerator._result[i] = entry;
+      }
+    };
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._settledAt = function(state, i, value) {
+      var enumerator = this;
+      var promise = enumerator.promise;
+
+      if (promise._state === lib$es6$promise$$internal$$PENDING) {
+        enumerator._remaining--;
+
+        if (state === lib$es6$promise$$internal$$REJECTED) {
+          lib$es6$promise$$internal$$reject(promise, value);
+        } else {
+          enumerator._result[i] = value;
+        }
+      }
+
+      if (enumerator._remaining === 0) {
+        lib$es6$promise$$internal$$fulfill(promise, enumerator._result);
+      }
+    };
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._willSettleAt = function(promise, i) {
+      var enumerator = this;
+
+      lib$es6$promise$$internal$$subscribe(promise, undefined, function(value) {
+        enumerator._settledAt(lib$es6$promise$$internal$$FULFILLED, i, value);
+      }, function(reason) {
+        enumerator._settledAt(lib$es6$promise$$internal$$REJECTED, i, reason);
+      });
+    };
+    function lib$es6$promise$promise$all$$all(entries) {
+      return new lib$es6$promise$enumerator$$default(this, entries).promise;
+    }
+    var lib$es6$promise$promise$all$$default = lib$es6$promise$promise$all$$all;
+    function lib$es6$promise$promise$race$$race(entries) {
+      /*jshint validthis:true */
+      var Constructor = this;
+
+      var promise = new Constructor(lib$es6$promise$$internal$$noop);
+
+      if (!lib$es6$promise$utils$$isArray(entries)) {
+        lib$es6$promise$$internal$$reject(promise, new TypeError('You must pass an array to race.'));
+        return promise;
+      }
+
+      var length = entries.length;
+
+      function onFulfillment(value) {
+        lib$es6$promise$$internal$$resolve(promise, value);
+      }
+
+      function onRejection(reason) {
+        lib$es6$promise$$internal$$reject(promise, reason);
+      }
+
+      for (var i = 0; promise._state === lib$es6$promise$$internal$$PENDING && i < length; i++) {
+        lib$es6$promise$$internal$$subscribe(Constructor.resolve(entries[i]), undefined, onFulfillment, onRejection);
+      }
+
+      return promise;
+    }
+    var lib$es6$promise$promise$race$$default = lib$es6$promise$promise$race$$race;
+    function lib$es6$promise$promise$resolve$$resolve(object) {
+      /*jshint validthis:true */
+      var Constructor = this;
+
+      if (object && typeof object === 'object' && object.constructor === Constructor) {
+        return object;
+      }
+
+      var promise = new Constructor(lib$es6$promise$$internal$$noop);
+      lib$es6$promise$$internal$$resolve(promise, object);
+      return promise;
+    }
+    var lib$es6$promise$promise$resolve$$default = lib$es6$promise$promise$resolve$$resolve;
+    function lib$es6$promise$promise$reject$$reject(reason) {
+      /*jshint validthis:true */
+      var Constructor = this;
+      var promise = new Constructor(lib$es6$promise$$internal$$noop);
+      lib$es6$promise$$internal$$reject(promise, reason);
+      return promise;
+    }
+    var lib$es6$promise$promise$reject$$default = lib$es6$promise$promise$reject$$reject;
+
+    var lib$es6$promise$promise$$counter = 0;
+
+    function lib$es6$promise$promise$$needsResolver() {
+      throw new TypeError('You must pass a resolver function as the first argument to the promise constructor');
+    }
+
+    function lib$es6$promise$promise$$needsNew() {
+      throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function.");
+    }
+
+    var lib$es6$promise$promise$$default = lib$es6$promise$promise$$Promise;
+    /**
+      Promise objects represent the eventual result of an asynchronous operation. The
+      primary way of interacting with a promise is through its `then` method, which
+      registers callbacks to receive either a promise's eventual value or the reason
+      why the promise cannot be fulfilled.
+
+      Terminology
+      -----------
+
+      - `promise` is an object or function with a `then` method whose behavior conforms to this specification.
+      - `thenable` is an object or function that defines a `then` method.
+      - `value` is any legal JavaScript value (including undefined, a thenable, or a promise).
+      - `exception` is a value that is thrown using the throw statement.
+      - `reason` is a value that indicates why a promise was rejected.
+      - `settled` the final resting state of a promise, fulfilled or rejected.
+
+      A promise can be in one of three states: pending, fulfilled, or rejected.
+
+      Promises that are fulfilled have a fulfillment value and are in the fulfilled
+      state.  Promises that are rejected have a rejection reason and are in the
+      rejected state.  A fulfillment value is never a thenable.
+
+      Promises can also be said to *resolve* a value.  If this value is also a
+      promise, then the original promise's settled state will match the value's
+      settled state.  So a promise that *resolves* a promise that rejects will
+      itself reject, and a promise that *resolves* a promise that fulfills will
+      itself fulfill.
+
+
+      Basic Usage:
+      ------------
+
+      ```js
+      var promise = new Promise(function(resolve, reject) {
+        // on success
+        resolve(value);
+
+        // on failure
+        reject(reason);
+      });
+
+      promise.then(function(value) {
+        // on fulfillment
+      }, function(reason) {
+        // on rejection
+      });
+      ```
+
+      Advanced Usage:
+      ---------------
+
+      Promises shine when abstracting away asynchronous interactions such as
+      `XMLHttpRequest`s.
+
+      ```js
+      function getJSON(url) {
+        return new Promise(function(resolve, reject){
+          var xhr = new XMLHttpRequest();
+
+          xhr.open('GET', url);
+          xhr.onreadystatechange = handler;
+          xhr.responseType = 'json';
+          xhr.setRequestHeader('Accept', 'application/json');
+          xhr.send();
+
+          function handler() {
+            if (this.readyState === this.DONE) {
+              if (this.status === 200) {
+                resolve(this.response);
+              } else {
+                reject(new Error('getJSON: `' + url + '` failed with status: [' + this.status + ']'));
+              }
+            }
+          };
+        });
+      }
+
+      getJSON('/posts.json').then(function(json) {
+        // on fulfillment
+      }, function(reason) {
+        // on rejection
+      });
+      ```
+
+      Unlike callbacks, promises are great composable primitives.
+
+      ```js
+      Promise.all([
+        getJSON('/posts'),
+        getJSON('/comments')
+      ]).then(function(values){
+        values[0] // => postsJSON
+        values[1] // => commentsJSON
+
+        return values;
+      });
+      ```
+
+      @class Promise
+      @param {function} resolver
+      Useful for tooling.
+      @constructor
+    */
+    function lib$es6$promise$promise$$Promise(resolver) {
+      this._id = lib$es6$promise$promise$$counter++;
+      this._state = undefined;
+      this._result = undefined;
+      this._subscribers = [];
+
+      if (lib$es6$promise$$internal$$noop !== resolver) {
+        if (!lib$es6$promise$utils$$isFunction(resolver)) {
+          lib$es6$promise$promise$$needsResolver();
+        }
+
+        if (!(this instanceof lib$es6$promise$promise$$Promise)) {
+          lib$es6$promise$promise$$needsNew();
+        }
+
+        lib$es6$promise$$internal$$initializePromise(this, resolver);
+      }
+    }
+
+    lib$es6$promise$promise$$Promise.all = lib$es6$promise$promise$all$$default;
+    lib$es6$promise$promise$$Promise.race = lib$es6$promise$promise$race$$default;
+    lib$es6$promise$promise$$Promise.resolve = lib$es6$promise$promise$resolve$$default;
+    lib$es6$promise$promise$$Promise.reject = lib$es6$promise$promise$reject$$default;
+    lib$es6$promise$promise$$Promise._setScheduler = lib$es6$promise$asap$$setScheduler;
+    lib$es6$promise$promise$$Promise._setAsap = lib$es6$promise$asap$$setAsap;
+    lib$es6$promise$promise$$Promise._asap = lib$es6$promise$asap$$asap;
+
+    lib$es6$promise$promise$$Promise.prototype = {
+      constructor: lib$es6$promise$promise$$Promise,
+
+    /**
+      The primary way of interacting with a promise is through its `then` method,
+      which registers callbacks to receive either a promise's eventual value or the
+      reason why the promise cannot be fulfilled.
+
+      ```js
+      findUser().then(function(user){
+        // user is available
+      }, function(reason){
+        // user is unavailable, and you are given the reason why
+      });
+      ```
+
+      Chaining
+      --------
+
+      The return value of `then` is itself a promise.  This second, 'downstream'
+      promise is resolved with the return value of the first promise's fulfillment
+      or rejection handler, or rejected if the handler throws an exception.
+
+      ```js
+      findUser().then(function (user) {
+        return user.name;
+      }, function (reason) {
+        return 'default name';
+      }).then(function (userName) {
+        // If `findUser` fulfilled, `userName` will be the user's name, otherwise it
+        // will be `'default name'`
+      });
+
+      findUser().then(function (user) {
+        throw new Error('Found user, but still unhappy');
+      }, function (reason) {
+        throw new Error('`findUser` rejected and we're unhappy');
+      }).then(function (value) {
+        // never reached
+      }, function (reason) {
+        // if `findUser` fulfilled, `reason` will be 'Found user, but still unhappy'.
+        // If `findUser` rejected, `reason` will be '`findUser` rejected and we're unhappy'.
+      });
+      ```
+      If the downstream promise does not specify a rejection handler, rejection reasons will be propagated further downstream.
+
+      ```js
+      findUser().then(function (user) {
+        throw new PedagogicalException('Upstream error');
+      }).then(function (value) {
+        // never reached
+      }).then(function (value) {
+        // never reached
+      }, function (reason) {
+        // The `PedgagocialException` is propagated all the way down to here
+      });
+      ```
+
+      Assimilation
+      ------------
+
+      Sometimes the value you want to propagate to a downstream promise can only be
+      retrieved asynchronously. This can be achieved by returning a promise in the
+      fulfillment or rejection handler. The downstream promise will then be pending
+      until the returned promise is settled. This is called *assimilation*.
+
+      ```js
+      findUser().then(function (user) {
+        return findCommentsByAuthor(user);
+      }).then(function (comments) {
+        // The user's comments are now available
+      });
+      ```
+
+      If the assimliated promise rejects, then the downstream promise will also reject.
+
+      ```js
+      findUser().then(function (user) {
+        return findCommentsByAuthor(user);
+      }).then(function (comments) {
+        // If `findCommentsByAuthor` fulfills, we'll have the value here
+      }, function (reason) {
+        // If `findCommentsByAuthor` rejects, we'll have the reason here
+      });
+      ```
+
+      Simple Example
+      --------------
+
+      Synchronous Example
+
+      ```javascript
+      var result;
+
+      try {
+        result = findResult();
+        // success
+      } catch(reason) {
+        // failure
+      }
+      ```
+
+      Errback Example
+
+      ```js
+      findResult(function(result, err){
+        if (err) {
+          // failure
+        } else {
+          // success
+        }
+      });
+      ```
+
+      Promise Example;
+
+      ```javascript
+      findResult().then(function(result){
+        // success
+      }, function(reason){
+        // failure
+      });
+      ```
+
+      Advanced Example
+      --------------
+
+      Synchronous Example
+
+      ```javascript
+      var author, books;
+
+      try {
+        author = findAuthor();
+        books  = findBooksByAuthor(author);
+        // success
+      } catch(reason) {
+        // failure
+      }
+      ```
+
+      Errback Example
+
+      ```js
+
+      function foundBooks(books) {
+
+      }
+
+      function failure(reason) {
+
+      }
+
+      findAuthor(function(author, err){
+        if (err) {
+          failure(err);
+          // failure
+        } else {
+          try {
+            findBoooksByAuthor(author, function(books, err) {
+              if (err) {
+                failure(err);
+              } else {
+                try {
+                  foundBooks(books);
+                } catch(reason) {
+                  failure(reason);
+                }
+              }
+            });
+          } catch(error) {
+            failure(err);
+          }
+          // success
+        }
+      });
+      ```
+
+      Promise Example;
+
+      ```javascript
+      findAuthor().
+        then(findBooksByAuthor).
+        then(function(books){
+          // found books
+      }).catch(function(reason){
+        // something went wrong
+      });
+      ```
+
+      @method then
+      @param {Function} onFulfilled
+      @param {Function} onRejected
+      Useful for tooling.
+      @return {Promise}
+    */
+      then: function(onFulfillment, onRejection) {
+        var parent = this;
+        var state = parent._state;
+
+        if (state === lib$es6$promise$$internal$$FULFILLED && !onFulfillment || state === lib$es6$promise$$internal$$REJECTED && !onRejection) {
+          return this;
+        }
+
+        var child = new this.constructor(lib$es6$promise$$internal$$noop);
+        var result = parent._result;
+
+        if (state) {
+          var callback = arguments[state - 1];
+          lib$es6$promise$asap$$asap(function(){
+            lib$es6$promise$$internal$$invokeCallback(state, child, callback, result);
+          });
+        } else {
+          lib$es6$promise$$internal$$subscribe(parent, child, onFulfillment, onRejection);
+        }
+
+        return child;
+      },
+
+    /**
+      `catch` is simply sugar for `then(undefined, onRejection)` which makes it the same
+      as the catch block of a try/catch statement.
+
+      ```js
+      function findAuthor(){
+        throw new Error('couldn't find that author');
+      }
+
+      // synchronous
+      try {
+        findAuthor();
+      } catch(reason) {
+        // something went wrong
+      }
+
+      // async with promises
+      findAuthor().catch(function(reason){
+        // something went wrong
+      });
+      ```
+
+      @method catch
+      @param {Function} onRejection
+      Useful for tooling.
+      @return {Promise}
+    */
+      'catch': function(onRejection) {
+        return this.then(null, onRejection);
+      }
+    };
+    function lib$es6$promise$polyfill$$polyfill() {
+      var local;
+
+      if (typeof global !== 'undefined') {
+          local = global;
+      } else if (typeof self !== 'undefined') {
+          local = self;
+      } else {
+          try {
+              local = Function('return this')();
+          } catch (e) {
+              throw new Error('polyfill failed because global object is unavailable in this environment');
+          }
+      }
+
+      var P = local.Promise;
+
+      if (P && Object.prototype.toString.call(P.resolve()) === '[object Promise]' && !P.cast) {
+        return;
+      }
+
+      local.Promise = lib$es6$promise$promise$$default;
+    }
+    var lib$es6$promise$polyfill$$default = lib$es6$promise$polyfill$$polyfill;
+
+    var lib$es6$promise$umd$$ES6Promise = {
+      'Promise': lib$es6$promise$promise$$default,
+      'polyfill': lib$es6$promise$polyfill$$default
+    };
+
+    /* global define:true module:true window: true */
+    if (typeof define === 'function' && define['amd']) {
+      define(function() { return lib$es6$promise$umd$$ES6Promise; });
+    } else if (typeof module !== 'undefined' && module['exports']) {
+      module['exports'] = lib$es6$promise$umd$$ES6Promise;
+    } else if (typeof this !== 'undefined') {
+      this['ES6Promise'] = lib$es6$promise$umd$$ES6Promise;
+    }
+
+    lib$es6$promise$polyfill$$default();
+}).call(this);
+
diff --git a/node_modules/postcss/node_modules/es6-promise/dist/es6-promise.min.js b/node_modules/postcss/node_modules/es6-promise/dist/es6-promise.min.js
new file mode 100644
index 0000000..ef121d5
--- /dev/null
+++ b/node_modules/postcss/node_modules/es6-promise/dist/es6-promise.min.js
@@ -0,0 +1,9 @@
+/*!
+ * @overview es6-promise - a tiny implementation of Promises/A+.
+ * @copyright Copyright (c) 2014 Yehuda Katz, Tom Dale, Stefan Penner and contributors (Conversion to ES6 API by Jake Archibald)
+ * @license   Licensed under MIT license
+ *            See https://raw.githubusercontent.com/jakearchibald/es6-promise/master/LICENSE
+ * @version   2.3.0
+ */
+
+(function(){"use strict";function lib$es6$promise$utils$$objectOrFunction(x){return typeof x==="function"||typeof x==="object"&&x!==null}function lib$es6$promise$utils$$isFunction(x){return typeof x==="function"}function lib$es6$promise$utils$$isMaybeThenable(x){return typeof x==="object"&&x!==null}var lib$es6$promise$utils$$_isArray;if(!Array.isArray){lib$es6$promise$utils$$_isArray=function(x){return Object.prototype.toString.call(x)==="[object Array]"}}else{lib$es6$promise$utils$$_isArray=Array.isArray}var lib$es6$promise$utils$$isArray=lib$es6$promise$utils$$_isArray;var lib$es6$promise$asap$$len=0;var lib$es6$promise$asap$$toString={}.toString;var lib$es6$promise$asap$$vertxNext;var lib$es6$promise$asap$$customSchedulerFn;var lib$es6$promise$asap$$asap=function asap(callback,arg){lib$es6$promise$asap$$queue[lib$es6$promise$asap$$len]=callback;lib$es6$promise$asap$$queue[lib$es6$promise$asap$$len+1]=arg;lib$es6$promise$asap$$len+=2;if(lib$es6$promise$asap$$len===2){if(lib$es6$promise$asap$$customSchedulerFn){lib$es6$promise$asap$$customSchedulerFn(lib$es6$promise$asap$$flush)}else{lib$es6$promise$asap$$scheduleFlush()}}};function lib$es6$promise$asap$$setScheduler(scheduleFn){lib$es6$promise$asap$$customSchedulerFn=scheduleFn}function lib$es6$promise$asap$$setAsap(asapFn){lib$es6$promise$asap$$asap=asapFn}var lib$es6$promise$asap$$browserWindow=typeof window!=="undefined"?window:undefined;var lib$es6$promise$asap$$browserGlobal=lib$es6$promise$asap$$browserWindow||{};var lib$es6$promise$asap$$BrowserMutationObserver=lib$es6$promise$asap$$browserGlobal.MutationObserver||lib$es6$promise$asap$$browserGlobal.WebKitMutationObserver;var lib$es6$promise$asap$$isNode=typeof process!=="undefined"&&{}.toString.call(process)==="[object process]";var lib$es6$promise$asap$$isWorker=typeof Uint8ClampedArray!=="undefined"&&typeof importScripts!=="undefined"&&typeof MessageChannel!=="undefined";function lib$es6$promise$asap$$useNextTick(){var nextTick=process.nextTick;var version=process.versions.node.match(/^(?:(\d+)\.)?(?:(\d+)\.)?(\*|\d+)$/);if(Array.isArray(version)&&version[1]==="0"&&version[2]==="10"){nextTick=setImmediate}return function(){nextTick(lib$es6$promise$asap$$flush)}}function lib$es6$promise$asap$$useVertxTimer(){return function(){lib$es6$promise$asap$$vertxNext(lib$es6$promise$asap$$flush)}}function lib$es6$promise$asap$$useMutationObserver(){var iterations=0;var observer=new lib$es6$promise$asap$$BrowserMutationObserver(lib$es6$promise$asap$$flush);var node=document.createTextNode("");observer.observe(node,{characterData:true});return function(){node.data=iterations=++iterations%2}}function lib$es6$promise$asap$$useMessageChannel(){var channel=new MessageChannel;channel.port1.onmessage=lib$es6$promise$asap$$flush;return function(){channel.port2.postMessage(0)}}function lib$es6$promise$asap$$useSetTimeout(){return function(){setTimeout(lib$es6$promise$asap$$flush,1)}}var lib$es6$promise$asap$$queue=new Array(1e3);function lib$es6$promise$asap$$flush(){for(var i=0;i<lib$es6$promise$asap$$len;i+=2){var callback=lib$es6$promise$asap$$queue[i];var arg=lib$es6$promise$asap$$queue[i+1];callback(arg);lib$es6$promise$asap$$queue[i]=undefined;lib$es6$promise$asap$$queue[i+1]=undefined}lib$es6$promise$asap$$len=0}function lib$es6$promise$asap$$attemptVertex(){try{var r=require;var vertx=r("vertx");lib$es6$promise$asap$$vertxNext=vertx.runOnLoop||vertx.runOnContext;return lib$es6$promise$asap$$useVertxTimer()}catch(e){return lib$es6$promise$asap$$useSetTimeout()}}var lib$es6$promise$asap$$scheduleFlush;if(lib$es6$promise$asap$$isNode){lib$es6$promise$asap$$scheduleFlush=lib$es6$promise$asap$$useNextTick()}else if(lib$es6$promise$asap$$BrowserMutationObserver){lib$es6$promise$asap$$scheduleFlush=lib$es6$promise$asap$$useMutationObserver()}else if(lib$es6$promise$asap$$isWorker){lib$es6$promise$asap$$scheduleFlush=lib$es6$promise$asap$$useMessageChannel()}else if(lib$es6$promise$asap$$browserWindow===undefined&&typeof require==="function"){lib$es6$promise$asap$$scheduleFlush=lib$es6$promise$asap$$attemptVertex()}else{lib$es6$promise$asap$$scheduleFlush=lib$es6$promise$asap$$useSetTimeout()}function lib$es6$promise$$internal$$noop(){}var lib$es6$promise$$internal$$PENDING=void 0;var lib$es6$promise$$internal$$FULFILLED=1;var lib$es6$promise$$internal$$REJECTED=2;var lib$es6$promise$$internal$$GET_THEN_ERROR=new lib$es6$promise$$internal$$ErrorObject;function lib$es6$promise$$internal$$selfFullfillment(){return new TypeError("You cannot resolve a promise with itself")}function lib$es6$promise$$internal$$cannotReturnOwn(){return new TypeError("A promises callback cannot return that same promise.")}function lib$es6$promise$$internal$$getThen(promise){try{return promise.then}catch(error){lib$es6$promise$$internal$$GET_THEN_ERROR.error=error;return lib$es6$promise$$internal$$GET_THEN_ERROR}}function lib$es6$promise$$internal$$tryThen(then,value,fulfillmentHandler,rejectionHandler){try{then.call(value,fulfillmentHandler,rejectionHandler)}catch(e){return e}}function lib$es6$promise$$internal$$handleForeignThenable(promise,thenable,then){lib$es6$promise$asap$$asap(function(promise){var sealed=false;var error=lib$es6$promise$$internal$$tryThen(then,thenable,function(value){if(sealed){return}sealed=true;if(thenable!==value){lib$es6$promise$$internal$$resolve(promise,value)}else{lib$es6$promise$$internal$$fulfill(promise,value)}},function(reason){if(sealed){return}sealed=true;lib$es6$promise$$internal$$reject(promise,reason)},"Settle: "+(promise._label||" unknown promise"));if(!sealed&&error){sealed=true;lib$es6$promise$$internal$$reject(promise,error)}},promise)}function lib$es6$promise$$internal$$handleOwnThenable(promise,thenable){if(thenable._state===lib$es6$promise$$internal$$FULFILLED){lib$es6$promise$$internal$$fulfill(promise,thenable._result)}else if(thenable._state===lib$es6$promise$$internal$$REJECTED){lib$es6$promise$$internal$$reject(promise,thenable._result)}else{lib$es6$promise$$internal$$subscribe(thenable,undefined,function(value){lib$es6$promise$$internal$$resolve(promise,value)},function(reason){lib$es6$promise$$internal$$reject(promise,reason)})}}function lib$es6$promise$$internal$$handleMaybeThenable(promise,maybeThenable){if(maybeThenable.constructor===promise.constructor){lib$es6$promise$$internal$$handleOwnThenable(promise,maybeThenable)}else{var then=lib$es6$promise$$internal$$getThen(maybeThenable);if(then===lib$es6$promise$$internal$$GET_THEN_ERROR){lib$es6$promise$$internal$$reject(promise,lib$es6$promise$$internal$$GET_THEN_ERROR.error)}else if(then===undefined){lib$es6$promise$$internal$$fulfill(promise,maybeThenable)}else if(lib$es6$promise$utils$$isFunction(then)){lib$es6$promise$$internal$$handleForeignThenable(promise,maybeThenable,then)}else{lib$es6$promise$$internal$$fulfill(promise,maybeThenable)}}}function lib$es6$promise$$internal$$resolve(promise,value){if(promise===value){lib$es6$promise$$internal$$reject(promise,lib$es6$promise$$internal$$selfFullfillment())}else if(lib$es6$promise$utils$$objectOrFunction(value)){lib$es6$promise$$internal$$handleMaybeThenable(promise,value)}else{lib$es6$promise$$internal$$fulfill(promise,value)}}function lib$es6$promise$$internal$$publishRejection(promise){if(promise._onerror){promise._onerror(promise._result)}lib$es6$promise$$internal$$publish(promise)}function lib$es6$promise$$internal$$fulfill(promise,value){if(promise._state!==lib$es6$promise$$internal$$PENDING){return}promise._result=value;promise._state=lib$es6$promise$$internal$$FULFILLED;if(promise._subscribers.length!==0){lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publish,promise)}}function lib$es6$promise$$internal$$reject(promise,reason){if(promise._state!==lib$es6$promise$$internal$$PENDING){return}promise._state=lib$es6$promise$$internal$$REJECTED;promise._result=reason;lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publishRejection,promise)}function lib$es6$promise$$internal$$subscribe(parent,child,onFulfillment,onRejection){var subscribers=parent._subscribers;var length=subscribers.length;parent._onerror=null;subscribers[length]=child;subscribers[length+lib$es6$promise$$internal$$FULFILLED]=onFulfillment;subscribers[length+lib$es6$promise$$internal$$REJECTED]=onRejection;if(length===0&&parent._state){lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publish,parent)}}function lib$es6$promise$$internal$$publish(promise){var subscribers=promise._subscribers;var settled=promise._state;if(subscribers.length===0){return}var child,callback,detail=promise._result;for(var i=0;i<subscribers.length;i+=3){child=subscribers[i];callback=subscribers[i+settled];if(child){lib$es6$promise$$internal$$invokeCallback(settled,child,callback,detail)}else{callback(detail)}}promise._subscribers.length=0}function lib$es6$promise$$internal$$ErrorObject(){this.error=null}var lib$es6$promise$$internal$$TRY_CATCH_ERROR=new lib$es6$promise$$internal$$ErrorObject;function lib$es6$promise$$internal$$tryCatch(callback,detail){try{return callback(detail)}catch(e){lib$es6$promise$$internal$$TRY_CATCH_ERROR.error=e;return lib$es6$promise$$internal$$TRY_CATCH_ERROR}}function lib$es6$promise$$internal$$invokeCallback(settled,promise,callback,detail){var hasCallback=lib$es6$promise$utils$$isFunction(callback),value,error,succeeded,failed;if(hasCallback){value=lib$es6$promise$$internal$$tryCatch(callback,detail);if(value===lib$es6$promise$$internal$$TRY_CATCH_ERROR){failed=true;error=value.error;value=null}else{succeeded=true}if(promise===value){lib$es6$promise$$internal$$reject(promise,lib$es6$promise$$internal$$cannotReturnOwn());return}}else{value=detail;succeeded=true}if(promise._state!==lib$es6$promise$$internal$$PENDING){}else if(hasCallback&&succeeded){lib$es6$promise$$internal$$resolve(promise,value)}else if(failed){lib$es6$promise$$internal$$reject(promise,error)}else if(settled===lib$es6$promise$$internal$$FULFILLED){lib$es6$promise$$internal$$fulfill(promise,value)}else if(settled===lib$es6$promise$$internal$$REJECTED){lib$es6$promise$$internal$$reject(promise,value)}}function lib$es6$promise$$internal$$initializePromise(promise,resolver){try{resolver(function resolvePromise(value){lib$es6$promise$$internal$$resolve(promise,value)},function rejectPromise(reason){lib$es6$promise$$internal$$reject(promise,reason)})}catch(e){lib$es6$promise$$internal$$reject(promise,e)}}function lib$es6$promise$enumerator$$Enumerator(Constructor,input){var enumerator=this;enumerator._instanceConstructor=Constructor;enumerator.promise=new Constructor(lib$es6$promise$$internal$$noop);if(enumerator._validateInput(input)){enumerator._input=input;enumerator.length=input.length;enumerator._remaining=input.length;enumerator._init();if(enumerator.length===0){lib$es6$promise$$internal$$fulfill(enumerator.promise,enumerator._result)}else{enumerator.length=enumerator.length||0;enumerator._enumerate();if(enumerator._remaining===0){lib$es6$promise$$internal$$fulfill(enumerator.promise,enumerator._result)}}}else{lib$es6$promise$$internal$$reject(enumerator.promise,enumerator._validationError())}}lib$es6$promise$enumerator$$Enumerator.prototype._validateInput=function(input){return lib$es6$promise$utils$$isArray(input)};lib$es6$promise$enumerator$$Enumerator.prototype._validationError=function(){return new Error("Array Methods must be provided an Array")};lib$es6$promise$enumerator$$Enumerator.prototype._init=function(){this._result=new Array(this.length)};var lib$es6$promise$enumerator$$default=lib$es6$promise$enumerator$$Enumerator;lib$es6$promise$enumerator$$Enumerator.prototype._enumerate=function(){var enumerator=this;var length=enumerator.length;var promise=enumerator.promise;var input=enumerator._input;for(var i=0;promise._state===lib$es6$promise$$internal$$PENDING&&i<length;i++){enumerator._eachEntry(input[i],i)}};lib$es6$promise$enumerator$$Enumerator.prototype._eachEntry=function(entry,i){var enumerator=this;var c=enumerator._instanceConstructor;if(lib$es6$promise$utils$$isMaybeThenable(entry)){if(entry.constructor===c&&entry._state!==lib$es6$promise$$internal$$PENDING){entry._onerror=null;enumerator._settledAt(entry._state,i,entry._result)}else{enumerator._willSettleAt(c.resolve(entry),i)}}else{enumerator._remaining--;enumerator._result[i]=entry}};lib$es6$promise$enumerator$$Enumerator.prototype._settledAt=function(state,i,value){var enumerator=this;var promise=enumerator.promise;if(promise._state===lib$es6$promise$$internal$$PENDING){enumerator._remaining--;if(state===lib$es6$promise$$internal$$REJECTED){lib$es6$promise$$internal$$reject(promise,value)}else{enumerator._result[i]=value}}if(enumerator._remaining===0){lib$es6$promise$$internal$$fulfill(promise,enumerator._result)}};lib$es6$promise$enumerator$$Enumerator.prototype._willSettleAt=function(promise,i){var enumerator=this;lib$es6$promise$$internal$$subscribe(promise,undefined,function(value){enumerator._settledAt(lib$es6$promise$$internal$$FULFILLED,i,value)},function(reason){enumerator._settledAt(lib$es6$promise$$internal$$REJECTED,i,reason)})};function lib$es6$promise$promise$all$$all(entries){return new lib$es6$promise$enumerator$$default(this,entries).promise}var lib$es6$promise$promise$all$$default=lib$es6$promise$promise$all$$all;function lib$es6$promise$promise$race$$race(entries){var Constructor=this;var promise=new Constructor(lib$es6$promise$$internal$$noop);if(!lib$es6$promise$utils$$isArray(entries)){lib$es6$promise$$internal$$reject(promise,new TypeError("You must pass an array to race."));return promise}var length=entries.length;function onFulfillment(value){lib$es6$promise$$internal$$resolve(promise,value)}function onRejection(reason){lib$es6$promise$$internal$$reject(promise,reason)}for(var i=0;promise._state===lib$es6$promise$$internal$$PENDING&&i<length;i++){lib$es6$promise$$internal$$subscribe(Constructor.resolve(entries[i]),undefined,onFulfillment,onRejection)}return promise}var lib$es6$promise$promise$race$$default=lib$es6$promise$promise$race$$race;function lib$es6$promise$promise$resolve$$resolve(object){var Constructor=this;if(object&&typeof object==="object"&&object.constructor===Constructor){return object}var promise=new Constructor(lib$es6$promise$$internal$$noop);lib$es6$promise$$internal$$resolve(promise,object);return promise}var lib$es6$promise$promise$resolve$$default=lib$es6$promise$promise$resolve$$resolve;function lib$es6$promise$promise$reject$$reject(reason){var Constructor=this;var promise=new Constructor(lib$es6$promise$$internal$$noop);lib$es6$promise$$internal$$reject(promise,reason);return promise}var lib$es6$promise$promise$reject$$default=lib$es6$promise$promise$reject$$reject;var lib$es6$promise$promise$$counter=0;function lib$es6$promise$promise$$needsResolver(){throw new TypeError("You must pass a resolver function as the first argument to the promise constructor")}function lib$es6$promise$promise$$needsNew(){throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function.")}var lib$es6$promise$promise$$default=lib$es6$promise$promise$$Promise;function lib$es6$promise$promise$$Promise(resolver){this._id=lib$es6$promise$promise$$counter++;this._state=undefined;this._result=undefined;this._subscribers=[];if(lib$es6$promise$$internal$$noop!==resolver){if(!lib$es6$promise$utils$$isFunction(resolver)){lib$es6$promise$promise$$needsResolver()}if(!(this instanceof lib$es6$promise$promise$$Promise)){lib$es6$promise$promise$$needsNew()}lib$es6$promise$$internal$$initializePromise(this,resolver)}}lib$es6$promise$promise$$Promise.all=lib$es6$promise$promise$all$$default;lib$es6$promise$promise$$Promise.race=lib$es6$promise$promise$race$$default;lib$es6$promise$promise$$Promise.resolve=lib$es6$promise$promise$resolve$$default;lib$es6$promise$promise$$Promise.reject=lib$es6$promise$promise$reject$$default;lib$es6$promise$promise$$Promise._setScheduler=lib$es6$promise$asap$$setScheduler;lib$es6$promise$promise$$Promise._setAsap=lib$es6$promise$asap$$setAsap;lib$es6$promise$promise$$Promise._asap=lib$es6$promise$asap$$asap;lib$es6$promise$promise$$Promise.prototype={constructor:lib$es6$promise$promise$$Promise,then:function(onFulfillment,onRejection){var parent=this;var state=parent._state;if(state===lib$es6$promise$$internal$$FULFILLED&&!onFulfillment||state===lib$es6$promise$$internal$$REJECTED&&!onRejection){return this}var child=new this.constructor(lib$es6$promise$$internal$$noop);var result=parent._result;if(state){var callback=arguments[state-1];lib$es6$promise$asap$$asap(function(){lib$es6$promise$$internal$$invokeCallback(state,child,callback,result)})}else{lib$es6$promise$$internal$$subscribe(parent,child,onFulfillment,onRejection)}return child},"catch":function(onRejection){return this.then(null,onRejection)}};function lib$es6$promise$polyfill$$polyfill(){var local;if(typeof global!=="undefined"){local=global}else if(typeof self!=="undefined"){local=self}else{try{local=Function("return this")()}catch(e){throw new Error("polyfill failed because global object is unavailable in this environment")}}var P=local.Promise;if(P&&Object.prototype.toString.call(P.resolve())==="[object Promise]"&&!P.cast){return}local.Promise=lib$es6$promise$promise$$default}var lib$es6$promise$polyfill$$default=lib$es6$promise$polyfill$$polyfill;var lib$es6$promise$umd$$ES6Promise={Promise:lib$es6$promise$promise$$default,polyfill:lib$es6$promise$polyfill$$default};if(typeof define==="function"&&define["amd"]){define(function(){return lib$es6$promise$umd$$ES6Promise})}else if(typeof module!=="undefined"&&module["exports"]){module["exports"]=lib$es6$promise$umd$$ES6Promise}else if(typeof this!=="undefined"){this["ES6Promise"]=lib$es6$promise$umd$$ES6Promise}lib$es6$promise$polyfill$$default()}).call(this);
\ No newline at end of file
diff --git a/node_modules/postcss/node_modules/es6-promise/dist/test/browserify.js b/node_modules/postcss/node_modules/es6-promise/dist/test/browserify.js
new file mode 100644
index 0000000..3ae9e3d
--- /dev/null
+++ b/node_modules/postcss/node_modules/es6-promise/dist/test/browserify.js
@@ -0,0 +1,11727 @@
+(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+require('./test-adapter.js');
+require('./scheduler-test.js');
+require('./extension-test.js');
+require('promises-aplus-tests-phantom/lib/testFiles');
+
+},{"./extension-test.js":52,"./scheduler-test.js":53,"./test-adapter.js":54,"promises-aplus-tests-phantom/lib/testFiles":7}],2:[function(require,module,exports){
+// http://wiki.commonjs.org/wiki/Unit_Testing/1.0
+//
+// THIS IS NOT TESTED NOR LIKELY TO WORK OUTSIDE V8!
+//
+// Originally from narwhal.js (http://narwhaljs.org)
+// Copyright (c) 2009 Thomas Robinson <280north.com>
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the 'Software'), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// when used in node, this will actually load the util module we depend on
+// versus loading the builtin util module as happens otherwise
+// this is a bug in node module loading as far as I am concerned
+var util = require('util/');
+
+var pSlice = Array.prototype.slice;
+var hasOwn = Object.prototype.hasOwnProperty;
+
+// 1. The assert module provides functions that throw
+// AssertionError's when particular conditions are not met. The
+// assert module must conform to the following interface.
+
+var assert = module.exports = ok;
+
+// 2. The AssertionError is defined in assert.
+// new assert.AssertionError({ message: message,
+//                             actual: actual,
+//                             expected: expected })
+
+assert.AssertionError = function AssertionError(options) {
+  this.name = 'AssertionError';
+  this.actual = options.actual;
+  this.expected = options.expected;
+  this.operator = options.operator;
+  if (options.message) {
+    this.message = options.message;
+    this.generatedMessage = false;
+  } else {
+    this.message = getMessage(this);
+    this.generatedMessage = true;
+  }
+  var stackStartFunction = options.stackStartFunction || fail;
+
+  if (Error.captureStackTrace) {
+    Error.captureStackTrace(this, stackStartFunction);
+  }
+  else {
+    // non v8 browsers so we can have a stacktrace
+    var err = new Error();
+    if (err.stack) {
+      var out = err.stack;
+
+      // try to strip useless frames
+      var fn_name = stackStartFunction.name;
+      var idx = out.indexOf('\n' + fn_name);
+      if (idx >= 0) {
+        // once we have located the function frame
+        // we need to strip out everything before it (and its line)
+        var next_line = out.indexOf('\n', idx + 1);
+        out = out.substring(next_line + 1);
+      }
+
+      this.stack = out;
+    }
+  }
+};
+
+// assert.AssertionError instanceof Error
+util.inherits(assert.AssertionError, Error);
+
+function replacer(key, value) {
+  if (util.isUndefined(value)) {
+    return '' + value;
+  }
+  if (util.isNumber(value) && (isNaN(value) || !isFinite(value))) {
+    return value.toString();
+  }
+  if (util.isFunction(value) || util.isRegExp(value)) {
+    return value.toString();
+  }
+  return value;
+}
+
+function truncate(s, n) {
+  if (util.isString(s)) {
+    return s.length < n ? s : s.slice(0, n);
+  } else {
+    return s;
+  }
+}
+
+function getMessage(self) {
+  return truncate(JSON.stringify(self.actual, replacer), 128) + ' ' +
+         self.operator + ' ' +
+         truncate(JSON.stringify(self.expected, replacer), 128);
+}
+
+// At present only the three keys mentioned above are used and
+// understood by the spec. Implementations or sub modules can pass
+// other keys to the AssertionError's constructor - they will be
+// ignored.
+
+// 3. All of the following functions must throw an AssertionError
+// when a corresponding condition is not met, with a message that
+// may be undefined if not provided.  All assertion methods provide
+// both the actual and expected values to the assertion error for
+// display purposes.
+
+function fail(actual, expected, message, operator, stackStartFunction) {
+  throw new assert.AssertionError({
+    message: message,
+    actual: actual,
+    expected: expected,
+    operator: operator,
+    stackStartFunction: stackStartFunction
+  });
+}
+
+// EXTENSION! allows for well behaved errors defined elsewhere.
+assert.fail = fail;
+
+// 4. Pure assertion tests whether a value is truthy, as determined
+// by !!guard.
+// assert.ok(guard, message_opt);
+// This statement is equivalent to assert.equal(true, !!guard,
+// message_opt);. To test strictly for the value true, use
+// assert.strictEqual(true, guard, message_opt);.
+
+function ok(value, message) {
+  if (!value) fail(value, true, message, '==', assert.ok);
+}
+assert.ok = ok;
+
+// 5. The equality assertion tests shallow, coercive equality with
+// ==.
+// assert.equal(actual, expected, message_opt);
+
+assert.equal = function equal(actual, expected, message) {
+  if (actual != expected) fail(actual, expected, message, '==', assert.equal);
+};
+
+// 6. The non-equality assertion tests for whether two objects are not equal
+// with != assert.notEqual(actual, expected, message_opt);
+
+assert.notEqual = function notEqual(actual, expected, message) {
+  if (actual == expected) {
+    fail(actual, expected, message, '!=', assert.notEqual);
+  }
+};
+
+// 7. The equivalence assertion tests a deep equality relation.
+// assert.deepEqual(actual, expected, message_opt);
+
+assert.deepEqual = function deepEqual(actual, expected, message) {
+  if (!_deepEqual(actual, expected)) {
+    fail(actual, expected, message, 'deepEqual', assert.deepEqual);
+  }
+};
+
+function _deepEqual(actual, expected) {
+  // 7.1. All identical values are equivalent, as determined by ===.
+  if (actual === expected) {
+    return true;
+
+  } else if (util.isBuffer(actual) && util.isBuffer(expected)) {
+    if (actual.length != expected.length) return false;
+
+    for (var i = 0; i < actual.length; i++) {
+      if (actual[i] !== expected[i]) return false;
+    }
+
+    return true;
+
+  // 7.2. If the expected value is a Date object, the actual value is
+  // equivalent if it is also a Date object that refers to the same time.
+  } else if (util.isDate(actual) && util.isDate(expected)) {
+    return actual.getTime() === expected.getTime();
+
+  // 7.3 If the expected value is a RegExp object, the actual value is
+  // equivalent if it is also a RegExp object with the same source and
+  // properties (`global`, `multiline`, `lastIndex`, `ignoreCase`).
+  } else if (util.isRegExp(actual) && util.isRegExp(expected)) {
+    return actual.source === expected.source &&
+           actual.global === expected.global &&
+           actual.multiline === expected.multiline &&
+           actual.lastIndex === expected.lastIndex &&
+           actual.ignoreCase === expected.ignoreCase;
+
+  // 7.4. Other pairs that do not both pass typeof value == 'object',
+  // equivalence is determined by ==.
+  } else if (!util.isObject(actual) && !util.isObject(expected)) {
+    return actual == expected;
+
+  // 7.5 For all other Object pairs, including Array objects, equivalence is
+  // determined by having the same number of owned properties (as verified
+  // with Object.prototype.hasOwnProperty.call), the same set of keys
+  // (although not necessarily the same order), equivalent values for every
+  // corresponding key, and an identical 'prototype' property. Note: this
+  // accounts for both named and indexed properties on Arrays.
+  } else {
+    return objEquiv(actual, expected);
+  }
+}
+
+function isArguments(object) {
+  return Object.prototype.toString.call(object) == '[object Arguments]';
+}
+
+function objEquiv(a, b) {
+  if (util.isNullOrUndefined(a) || util.isNullOrUndefined(b))
+    return false;
+  // an identical 'prototype' property.
+  if (a.prototype !== b.prototype) return false;
+  //~~~I've managed to break Object.keys through screwy arguments passing.
+  //   Converting to array solves the problem.
+  if (isArguments(a)) {
+    if (!isArguments(b)) {
+      return false;
+    }
+    a = pSlice.call(a);
+    b = pSlice.call(b);
+    return _deepEqual(a, b);
+  }
+  try {
+    var ka = objectKeys(a),
+        kb = objectKeys(b),
+        key, i;
+  } catch (e) {//happens when one is a string literal and the other isn't
+    return false;
+  }
+  // having the same number of owned properties (keys incorporates
+  // hasOwnProperty)
+  if (ka.length != kb.length)
+    return false;
+  //the same set of keys (although not necessarily the same order),
+  ka.sort();
+  kb.sort();
+  //~~~cheap key test
+  for (i = ka.length - 1; i >= 0; i--) {
+    if (ka[i] != kb[i])
+      return false;
+  }
+  //equivalent values for every corresponding key, and
+  //~~~possibly expensive deep test
+  for (i = ka.length - 1; i >= 0; i--) {
+    key = ka[i];
+    if (!_deepEqual(a[key], b[key])) return false;
+  }
+  return true;
+}
+
+// 8. The non-equivalence assertion tests for any deep inequality.
+// assert.notDeepEqual(actual, expected, message_opt);
+
+assert.notDeepEqual = function notDeepEqual(actual, expected, message) {
+  if (_deepEqual(actual, expected)) {
+    fail(actual, expected, message, 'notDeepEqual', assert.notDeepEqual);
+  }
+};
+
+// 9. The strict equality assertion tests strict equality, as determined by ===.
+// assert.strictEqual(actual, expected, message_opt);
+
+assert.strictEqual = function strictEqual(actual, expected, message) {
+  if (actual !== expected) {
+    fail(actual, expected, message, '===', assert.strictEqual);
+  }
+};
+
+// 10. The strict non-equality assertion tests for strict inequality, as
+// determined by !==.  assert.notStrictEqual(actual, expected, message_opt);
+
+assert.notStrictEqual = function notStrictEqual(actual, expected, message) {
+  if (actual === expected) {
+    fail(actual, expected, message, '!==', assert.notStrictEqual);
+  }
+};
+
+function expectedException(actual, expected) {
+  if (!actual || !expected) {
+    return false;
+  }
+
+  if (Object.prototype.toString.call(expected) == '[object RegExp]') {
+    return expected.test(actual);
+  } else if (actual instanceof expected) {
+    return true;
+  } else if (expected.call({}, actual) === true) {
+    return true;
+  }
+
+  return false;
+}
+
+function _throws(shouldThrow, block, expected, message) {
+  var actual;
+
+  if (util.isString(expected)) {
+    message = expected;
+    expected = null;
+  }
+
+  try {
+    block();
+  } catch (e) {
+    actual = e;
+  }
+
+  message = (expected && expected.name ? ' (' + expected.name + ').' : '.') +
+            (message ? ' ' + message : '.');
+
+  if (shouldThrow && !actual) {
+    fail(actual, expected, 'Missing expected exception' + message);
+  }
+
+  if (!shouldThrow && expectedException(actual, expected)) {
+    fail(actual, expected, 'Got unwanted exception' + message);
+  }
+
+  if ((shouldThrow && actual && expected &&
+      !expectedException(actual, expected)) || (!shouldThrow && actual)) {
+    throw actual;
+  }
+}
+
+// 11. Expected to throw an error:
+// assert.throws(block, Error_opt, message_opt);
+
+assert.throws = function(block, /*optional*/error, /*optional*/message) {
+  _throws.apply(this, [true].concat(pSlice.call(arguments)));
+};
+
+// EXTENSION! This is annoying to write outside this module.
+assert.doesNotThrow = function(block, /*optional*/message) {
+  _throws.apply(this, [false].concat(pSlice.call(arguments)));
+};
+
+assert.ifError = function(err) { if (err) {throw err;}};
+
+var objectKeys = Object.keys || function (obj) {
+  var keys = [];
+  for (var key in obj) {
+    if (hasOwn.call(obj, key)) keys.push(key);
+  }
+  return keys;
+};
+
+},{"util/":6}],3:[function(require,module,exports){
+if (typeof Object.create === 'function') {
+  // implementation from standard node.js 'util' module
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    ctor.prototype = Object.create(superCtor.prototype, {
+      constructor: {
+        value: ctor,
+        enumerable: false,
+        writable: true,
+        configurable: true
+      }
+    });
+  };
+} else {
+  // old school shim for old browsers
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    var TempCtor = function () {}
+    TempCtor.prototype = superCtor.prototype
+    ctor.prototype = new TempCtor()
+    ctor.prototype.constructor = ctor
+  }
+}
+
+},{}],4:[function(require,module,exports){
+// shim for using process in browser
+
+var process = module.exports = {};
+
+process.nextTick = (function () {
+    var canSetImmediate = typeof window !== 'undefined'
+    && window.setImmediate;
+    var canMutationObserver = typeof window !== 'undefined'
+    && window.MutationObserver;
+    var canPost = typeof window !== 'undefined'
+    && window.postMessage && window.addEventListener
+    ;
+
+    if (canSetImmediate) {
+        return function (f) { return window.setImmediate(f) };
+    }
+
+    var queue = [];
+
+    if (canMutationObserver) {
+        var hiddenDiv = document.createElement("div");
+        var observer = new MutationObserver(function () {
+            var queueList = queue.slice();
+            queue.length = 0;
+            queueList.forEach(function (fn) {
+                fn();
+            });
+        });
+
+        observer.observe(hiddenDiv, { attributes: true });
+
+        return function nextTick(fn) {
+            if (!queue.length) {
+                hiddenDiv.setAttribute('yes', 'no');
+            }
+            queue.push(fn);
+        };
+    }
+
+    if (canPost) {
+        window.addEventListener('message', function (ev) {
+            var source = ev.source;
+            if ((source === window || source === null) && ev.data === 'process-tick') {
+                ev.stopPropagation();
+                if (queue.length > 0) {
+                    var fn = queue.shift();
+                    fn();
+                }
+            }
+        }, true);
+
+        return function nextTick(fn) {
+            queue.push(fn);
+            window.postMessage('process-tick', '*');
+        };
+    }
+
+    return function nextTick(fn) {
+        setTimeout(fn, 0);
+    };
+})();
+
+process.title = 'browser';
+process.browser = true;
+process.env = {};
+process.argv = [];
+
+function noop() {}
+
+process.on = noop;
+process.addListener = noop;
+process.once = noop;
+process.off = noop;
+process.removeListener = noop;
+process.removeAllListeners = noop;
+process.emit = noop;
+
+process.binding = function (name) {
+    throw new Error('process.binding is not supported');
+};
+
+// TODO(shtylman)
+process.cwd = function () { return '/' };
+process.chdir = function (dir) {
+    throw new Error('process.chdir is not supported');
+};
+
+},{}],5:[function(require,module,exports){
+module.exports = function isBuffer(arg) {
+  return arg && typeof arg === 'object'
+    && typeof arg.copy === 'function'
+    && typeof arg.fill === 'function'
+    && typeof arg.readUInt8 === 'function';
+}
+},{}],6:[function(require,module,exports){
+(function (process,global){
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var formatRegExp = /%[sdj%]/g;
+exports.format = function(f) {
+  if (!isString(f)) {
+    var objects = [];
+    for (var i = 0; i < arguments.length; i++) {
+      objects.push(inspect(arguments[i]));
+    }
+    return objects.join(' ');
+  }
+
+  var i = 1;
+  var args = arguments;
+  var len = args.length;
+  var str = String(f).replace(formatRegExp, function(x) {
+    if (x === '%%') return '%';
+    if (i >= len) return x;
+    switch (x) {
+      case '%s': return String(args[i++]);
+      case '%d': return Number(args[i++]);
+      case '%j':
+        try {
+          return JSON.stringify(args[i++]);
+        } catch (_) {
+          return '[Circular]';
+        }
+      default:
+        return x;
+    }
+  });
+  for (var x = args[i]; i < len; x = args[++i]) {
+    if (isNull(x) || !isObject(x)) {
+      str += ' ' + x;
+    } else {
+      str += ' ' + inspect(x);
+    }
+  }
+  return str;
+};
+
+
+// Mark that a method should not be used.
+// Returns a modified function which warns once by default.
+// If --no-deprecation is set, then it is a no-op.
+exports.deprecate = function(fn, msg) {
+  // Allow for deprecating things in the process of starting up.
+  if (isUndefined(global.process)) {
+    return function() {
+      return exports.deprecate(fn, msg).apply(this, arguments);
+    };
+  }
+
+  if (process.noDeprecation === true) {
+    return fn;
+  }
+
+  var warned = false;
+  function deprecated() {
+    if (!warned) {
+      if (process.throwDeprecation) {
+        throw new Error(msg);
+      } else if (process.traceDeprecation) {
+        console.trace(msg);
+      } else {
+        console.error(msg);
+      }
+      warned = true;
+    }
+    return fn.apply(this, arguments);
+  }
+
+  return deprecated;
+};
+
+
+var debugs = {};
+var debugEnviron;
+exports.debuglog = function(set) {
+  if (isUndefined(debugEnviron))
+    debugEnviron = process.env.NODE_DEBUG || '';
+  set = set.toUpperCase();
+  if (!debugs[set]) {
+    if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) {
+      var pid = process.pid;
+      debugs[set] = function() {
+        var msg = exports.format.apply(exports, arguments);
+        console.error('%s %d: %s', set, pid, msg);
+      };
+    } else {
+      debugs[set] = function() {};
+    }
+  }
+  return debugs[set];
+};
+
+
+/**
+ * Echos the value of a value. Trys to print the value out
+ * in the best way possible given the different types.
+ *
+ * @param {Object} obj The object to print out.
+ * @param {Object} opts Optional options object that alters the output.
+ */
+/* legacy: obj, showHidden, depth, colors*/
+function inspect(obj, opts) {
+  // default options
+  var ctx = {
+    seen: [],
+    stylize: stylizeNoColor
+  };
+  // legacy...
+  if (arguments.length >= 3) ctx.depth = arguments[2];
+  if (arguments.length >= 4) ctx.colors = arguments[3];
+  if (isBoolean(opts)) {
+    // legacy...
+    ctx.showHidden = opts;
+  } else if (opts) {
+    // got an "options" object
+    exports._extend(ctx, opts);
+  }
+  // set default options
+  if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
+  if (isUndefined(ctx.depth)) ctx.depth = 2;
+  if (isUndefined(ctx.colors)) ctx.colors = false;
+  if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
+  if (ctx.colors) ctx.stylize = stylizeWithColor;
+  return formatValue(ctx, obj, ctx.depth);
+}
+exports.inspect = inspect;
+
+
+// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
+inspect.colors = {
+  'bold' : [1, 22],
+  'italic' : [3, 23],
+  'underline' : [4, 24],
+  'inverse' : [7, 27],
+  'white' : [37, 39],
+  'grey' : [90, 39],
+  'black' : [30, 39],
+  'blue' : [34, 39],
+  'cyan' : [36, 39],
+  'green' : [32, 39],
+  'magenta' : [35, 39],
+  'red' : [31, 39],
+  'yellow' : [33, 39]
+};
+
+// Don't use 'blue' not visible on cmd.exe
+inspect.styles = {
+  'special': 'cyan',
+  'number': 'yellow',
+  'boolean': 'yellow',
+  'undefined': 'grey',
+  'null': 'bold',
+  'string': 'green',
+  'date': 'magenta',
+  // "name": intentionally not styling
+  'regexp': 'red'
+};
+
+
+function stylizeWithColor(str, styleType) {
+  var style = inspect.styles[styleType];
+
+  if (style) {
+    return '\u001b[' + inspect.colors[style][0] + 'm' + str +
+           '\u001b[' + inspect.colors[style][1] + 'm';
+  } else {
+    return str;
+  }
+}
+
+
+function stylizeNoColor(str, styleType) {
+  return str;
+}
+
+
+function arrayToHash(array) {
+  var hash = {};
+
+  array.forEach(function(val, idx) {
+    hash[val] = true;
+  });
+
+  return hash;
+}
+
+
+function formatValue(ctx, value, recurseTimes) {
+  // Provide a hook for user-specified inspect functions.
+  // Check that value is an object with an inspect function on it
+  if (ctx.customInspect &&
+      value &&
+      isFunction(value.inspect) &&
+      // Filter out the util module, it's inspect function is special
+      value.inspect !== exports.inspect &&
+      // Also filter out any prototype objects using the circular check.
+      !(value.constructor && value.constructor.prototype === value)) {
+    var ret = value.inspect(recurseTimes, ctx);
+    if (!isString(ret)) {
+      ret = formatValue(ctx, ret, recurseTimes);
+    }
+    return ret;
+  }
+
+  // Primitive types cannot have properties
+  var primitive = formatPrimitive(ctx, value);
+  if (primitive) {
+    return primitive;
+  }
+
+  // Look up the keys of the object.
+  var keys = Object.keys(value);
+  var visibleKeys = arrayToHash(keys);
+
+  if (ctx.showHidden) {
+    keys = Object.getOwnPropertyNames(value);
+  }
+
+  // IE doesn't make error fields non-enumerable
+  // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx
+  if (isError(value)
+      && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) {
+    return formatError(value);
+  }
+
+  // Some type of object without properties can be shortcutted.
+  if (keys.length === 0) {
+    if (isFunction(value)) {
+      var name = value.name ? ': ' + value.name : '';
+      return ctx.stylize('[Function' + name + ']', 'special');
+    }
+    if (isRegExp(value)) {
+      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+    }
+    if (isDate(value)) {
+      return ctx.stylize(Date.prototype.toString.call(value), 'date');
+    }
+    if (isError(value)) {
+      return formatError(value);
+    }
+  }
+
+  var base = '', array = false, braces = ['{', '}'];
+
+  // Make Array say that they are Array
+  if (isArray(value)) {
+    array = true;
+    braces = ['[', ']'];
+  }
+
+  // Make functions say that they are functions
+  if (isFunction(value)) {
+    var n = value.name ? ': ' + value.name : '';
+    base = ' [Function' + n + ']';
+  }
+
+  // Make RegExps say that they are RegExps
+  if (isRegExp(value)) {
+    base = ' ' + RegExp.prototype.toString.call(value);
+  }
+
+  // Make dates with properties first say the date
+  if (isDate(value)) {
+    base = ' ' + Date.prototype.toUTCString.call(value);
+  }
+
+  // Make error with message first say the error
+  if (isError(value)) {
+    base = ' ' + formatError(value);
+  }
+
+  if (keys.length === 0 && (!array || value.length == 0)) {
+    return braces[0] + base + braces[1];
+  }
+
+  if (recurseTimes < 0) {
+    if (isRegExp(value)) {
+      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+    } else {
+      return ctx.stylize('[Object]', 'special');
+    }
+  }
+
+  ctx.seen.push(value);
+
+  var output;
+  if (array) {
+    output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
+  } else {
+    output = keys.map(function(key) {
+      return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
+    });
+  }
+
+  ctx.seen.pop();
+
+  return reduceToSingleString(output, base, braces);
+}
+
+
+function formatPrimitive(ctx, value) {
+  if (isUndefined(value))
+    return ctx.stylize('undefined', 'undefined');
+  if (isString(value)) {
+    var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
+                                             .replace(/'/g, "\\'")
+                                             .replace(/\\"/g, '"') + '\'';
+    return ctx.stylize(simple, 'string');
+  }
+  if (isNumber(value))
+    return ctx.stylize('' + value, 'number');
+  if (isBoolean(value))
+    return ctx.stylize('' + value, 'boolean');
+  // For some reason typeof null is "object", so special case here.
+  if (isNull(value))
+    return ctx.stylize('null', 'null');
+}
+
+
+function formatError(value) {
+  return '[' + Error.prototype.toString.call(value) + ']';
+}
+
+
+function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
+  var output = [];
+  for (var i = 0, l = value.length; i < l; ++i) {
+    if (hasOwnProperty(value, String(i))) {
+      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+          String(i), true));
+    } else {
+      output.push('');
+    }
+  }
+  keys.forEach(function(key) {
+    if (!key.match(/^\d+$/)) {
+      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+          key, true));
+    }
+  });
+  return output;
+}
+
+
+function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
+  var name, str, desc;
+  desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };
+  if (desc.get) {
+    if (desc.set) {
+      str = ctx.stylize('[Getter/Setter]', 'special');
+    } else {
+      str = ctx.stylize('[Getter]', 'special');
+    }
+  } else {
+    if (desc.set) {
+      str = ctx.stylize('[Setter]', 'special');
+    }
+  }
+  if (!hasOwnProperty(visibleKeys, key)) {
+    name = '[' + key + ']';
+  }
+  if (!str) {
+    if (ctx.seen.indexOf(desc.value) < 0) {
+      if (isNull(recurseTimes)) {
+        str = formatValue(ctx, desc.value, null);
+      } else {
+        str = formatValue(ctx, desc.value, recurseTimes - 1);
+      }
+      if (str.indexOf('\n') > -1) {
+        if (array) {
+          str = str.split('\n').map(function(line) {
+            return '  ' + line;
+          }).join('\n').substr(2);
+        } else {
+          str = '\n' + str.split('\n').map(function(line) {
+            return '   ' + line;
+          }).join('\n');
+        }
+      }
+    } else {
+      str = ctx.stylize('[Circular]', 'special');
+    }
+  }
+  if (isUndefined(name)) {
+    if (array && key.match(/^\d+$/)) {
+      return str;
+    }
+    name = JSON.stringify('' + key);
+    if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
+      name = name.substr(1, name.length - 2);
+      name = ctx.stylize(name, 'name');
+    } else {
+      name = name.replace(/'/g, "\\'")
+                 .replace(/\\"/g, '"')
+                 .replace(/(^"|"$)/g, "'");
+      name = ctx.stylize(name, 'string');
+    }
+  }
+
+  return name + ': ' + str;
+}
+
+
+function reduceToSingleString(output, base, braces) {
+  var numLinesEst = 0;
+  var length = output.reduce(function(prev, cur) {
+    numLinesEst++;
+    if (cur.indexOf('\n') >= 0) numLinesEst++;
+    return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
+  }, 0);
+
+  if (length > 60) {
+    return braces[0] +
+           (base === '' ? '' : base + '\n ') +
+           ' ' +
+           output.join(',\n  ') +
+           ' ' +
+           braces[1];
+  }
+
+  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
+}
+
+
+// NOTE: These type checking functions intentionally don't use `instanceof`
+// because it is fragile and can be easily faked with `Object.create()`.
+function isArray(ar) {
+  return Array.isArray(ar);
+}
+exports.isArray = isArray;
+
+function isBoolean(arg) {
+  return typeof arg === 'boolean';
+}
+exports.isBoolean = isBoolean;
+
+function isNull(arg) {
+  return arg === null;
+}
+exports.isNull = isNull;
+
+function isNullOrUndefined(arg) {
+  return arg == null;
+}
+exports.isNullOrUndefined = isNullOrUndefined;
+
+function isNumber(arg) {
+  return typeof arg === 'number';
+}
+exports.isNumber = isNumber;
+
+function isString(arg) {
+  return typeof arg === 'string';
+}
+exports.isString = isString;
+
+function isSymbol(arg) {
+  return typeof arg === 'symbol';
+}
+exports.isSymbol = isSymbol;
+
+function isUndefined(arg) {
+  return arg === void 0;
+}
+exports.isUndefined = isUndefined;
+
+function isRegExp(re) {
+  return isObject(re) && objectToString(re) === '[object RegExp]';
+}
+exports.isRegExp = isRegExp;
+
+function isObject(arg) {
+  return typeof arg === 'object' && arg !== null;
+}
+exports.isObject = isObject;
+
+function isDate(d) {
+  return isObject(d) && objectToString(d) === '[object Date]';
+}
+exports.isDate = isDate;
+
+function isError(e) {
+  return isObject(e) &&
+      (objectToString(e) === '[object Error]' || e instanceof Error);
+}
+exports.isError = isError;
+
+function isFunction(arg) {
+  return typeof arg === 'function';
+}
+exports.isFunction = isFunction;
+
+function isPrimitive(arg) {
+  return arg === null ||
+         typeof arg === 'boolean' ||
+         typeof arg === 'number' ||
+         typeof arg === 'string' ||
+         typeof arg === 'symbol' ||  // ES6 symbol
+         typeof arg === 'undefined';
+}
+exports.isPrimitive = isPrimitive;
+
+exports.isBuffer = require('./support/isBuffer');
+
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
+
+
+function pad(n) {
+  return n < 10 ? '0' + n.toString(10) : n.toString(10);
+}
+
+
+var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',
+              'Oct', 'Nov', 'Dec'];
+
+// 26 Feb 16:19:34
+function timestamp() {
+  var d = new Date();
+  var time = [pad(d.getHours()),
+              pad(d.getMinutes()),
+              pad(d.getSeconds())].join(':');
+  return [d.getDate(), months[d.getMonth()], time].join(' ');
+}
+
+
+// log is just a thin wrapper to console.log that prepends a timestamp
+exports.log = function() {
+  console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));
+};
+
+
+/**
+ * Inherit the prototype methods from one constructor into another.
+ *
+ * The Function.prototype.inherits from lang.js rewritten as a standalone
+ * function (not on Function.prototype). NOTE: If this file is to be loaded
+ * during bootstrapping this function needs to be rewritten using some native
+ * functions as prototype setup using normal JavaScript does not work as
+ * expected during bootstrapping (see mirror.js in r114903).
+ *
+ * @param {function} ctor Constructor function which needs to inherit the
+ *     prototype.
+ * @param {function} superCtor Constructor function to inherit prototype from.
+ */
+exports.inherits = require('inherits');
+
+exports._extend = function(origin, add) {
+  // Don't do anything if add isn't an object
+  if (!add || !isObject(add)) return origin;
+
+  var keys = Object.keys(add);
+  var i = keys.length;
+  while (i--) {
+    origin[keys[i]] = add[keys[i]];
+  }
+  return origin;
+};
+
+function hasOwnProperty(obj, prop) {
+  return Object.prototype.hasOwnProperty.call(obj, prop);
+}
+
+}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"./support/isBuffer":5,"_process":4,"inherits":3}],7:[function(require,module,exports){
+require("./tests/2.1.2");
+require("./tests/2.1.3");
+require("./tests/2.2.1");
+require("./tests/2.2.2");
+require("./tests/2.2.3");
+require("./tests/2.2.4");
+require("./tests/2.2.5");
+require("./tests/2.2.6");
+require("./tests/2.2.7");
+require("./tests/2.3.1");
+require("./tests/2.3.2");
+require("./tests/2.3.3");
+require("./tests/2.3.4");
+
+},{"./tests/2.1.2":8,"./tests/2.1.3":9,"./tests/2.2.1":10,"./tests/2.2.2":11,"./tests/2.2.3":12,"./tests/2.2.4":13,"./tests/2.2.5":14,"./tests/2.2.6":15,"./tests/2.2.7":16,"./tests/2.3.1":17,"./tests/2.3.2":18,"./tests/2.3.3":19,"./tests/2.3.4":20}],8:[function(require,module,exports){
+(function (global){
+"use strict";
+
+var assert = require("assert");
+var testFulfilled = require("./helpers/testThreeCases").testFulfilled;
+
+var adapter = global.adapter;
+var deferred = adapter.deferred;
+
+var dummy = { dummy: "dummy" }; // we fulfill or reject with this when we don't intend to test against it
+
+describe("2.1.2.1: When fulfilled, a promise: must not transition to any other state.", function () {
+    testFulfilled(dummy, function (promise, done) {
+        var onFulfilledCalled = false;
+
+        promise.then(function onFulfilled() {
+            onFulfilledCalled = true;
+        }, function onRejected() {
+            assert.strictEqual(onFulfilledCalled, false);
+            done();
+        });
+
+        setTimeout(done, 100);
+    });
+
+    specify("trying to fulfill then immediately reject", function (done) {
+        var d = deferred();
+        var onFulfilledCalled = false;
+
+        d.promise.then(function onFulfilled() {
+            onFulfilledCalled = true;
+        }, function onRejected() {
+            assert.strictEqual(onFulfilledCalled, false);
+            done();
+        });
+
+        d.resolve(dummy);
+        d.reject(dummy);
+        setTimeout(done, 100);
+    });
+
+    specify("trying to fulfill then reject, delayed", function (done) {
+        var d = deferred();
+        var onFulfilledCalled = false;
+
+        d.promise.then(function onFulfilled() {
+            onFulfilledCalled = true;
+        }, function onRejected() {
+            assert.strictEqual(onFulfilledCalled, false);
+            done();
+        });
+
+        setTimeout(function () {
+            d.resolve(dummy);
+            d.reject(dummy);
+        }, 50);
+        setTimeout(done, 100);
+    });
+
+    specify("trying to fulfill immediately then reject delayed", function (done) {
+        var d = deferred();
+        var onFulfilledCalled = false;
+
+        d.promise.then(function onFulfilled() {
+            onFulfilledCalled = true;
+        }, function onRejected() {
+            assert.strictEqual(onFulfilledCalled, false);
+            done();
+        });
+
+        d.resolve(dummy);
+        setTimeout(function () {
+            d.reject(dummy);
+        }, 50);
+        setTimeout(done, 100);
+    });
+});
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"./helpers/testThreeCases":22,"assert":2}],9:[function(require,module,exports){
+(function (global){
+"use strict";
+
+var assert = require("assert");
+var testRejected = require("./helpers/testThreeCases").testRejected;
+
+var adapter = global.adapter;
+var deferred = adapter.deferred;
+
+var dummy = { dummy: "dummy" }; // we fulfill or reject with this when we don't intend to test against it
+
+describe("2.1.3.1: When rejected, a promise: must not transition to any other state.", function () {
+    testRejected(dummy, function (promise, done) {
+        var onRejectedCalled = false;
+
+        promise.then(function onFulfilled() {
+            assert.strictEqual(onRejectedCalled, false);
+            done();
+        }, function onRejected() {
+            onRejectedCalled = true;
+        });
+
+        setTimeout(done, 100);
+    });
+
+    specify("trying to reject then immediately fulfill", function (done) {
+        var d = deferred();
+        var onRejectedCalled = false;
+
+        d.promise.then(function onFulfilled() {
+            assert.strictEqual(onRejectedCalled, false);
+            done();
+        }, function onRejected() {
+            onRejectedCalled = true;
+        });
+
+        d.reject(dummy);
+        d.resolve(dummy);
+        setTimeout(done, 100);
+    });
+
+    specify("trying to reject then fulfill, delayed", function (done) {
+        var d = deferred();
+        var onRejectedCalled = false;
+
+        d.promise.then(function onFulfilled() {
+            assert.strictEqual(onRejectedCalled, false);
+            done();
+        }, function onRejected() {
+            onRejectedCalled = true;
+        });
+
+        setTimeout(function () {
+            d.reject(dummy);
+            d.resolve(dummy);
+        }, 50);
+        setTimeout(done, 100);
+    });
+
+    specify("trying to reject immediately then fulfill delayed", function (done) {
+        var d = deferred();
+        var onRejectedCalled = false;
+
+        d.promise.then(function onFulfilled() {
+            assert.strictEqual(onRejectedCalled, false);
+            done();
+        }, function onRejected() {
+            onRejectedCalled = true;
+        });
+
+        d.reject(dummy);
+        setTimeout(function () {
+            d.resolve(dummy);
+        }, 50);
+        setTimeout(done, 100);
+    });
+});
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"./helpers/testThreeCases":22,"assert":2}],10:[function(require,module,exports){
+(function (global){
+"use strict";
+
+var adapter = global.adapter;
+var resolved = adapter.resolved;
+var rejected = adapter.rejected;
+
+var dummy = { dummy: "dummy" }; // we fulfill or reject with this when we don't intend to test against it
+
+describe("2.2.1: Both `onFulfilled` and `onRejected` are optional arguments.", function () {
+    describe("2.2.1.1: If `onFulfilled` is not a function, it must be ignored.", function () {
+        describe("applied to a directly-rejected promise", function () {
+            function testNonFunction(nonFunction, stringRepresentation) {
+                specify("`onFulfilled` is " + stringRepresentation, function (done) {
+                    rejected(dummy).then(nonFunction, function () {
+                        done();
+                    });
+                });
+            }
+
+            testNonFunction(undefined, "`undefined`");
+            testNonFunction(null, "`null`");
+            testNonFunction(false, "`false`");
+            testNonFunction(5, "`5`");
+            testNonFunction({}, "an object");
+        });
+
+        describe("applied to a promise rejected and then chained off of", function () {
+            function testNonFunction(nonFunction, stringRepresentation) {
+                specify("`onFulfilled` is " + stringRepresentation, function (done) {
+                    rejected(dummy).then(function () { }, undefined).then(nonFunction, function () {
+                        done();
+                    });
+                });
+            }
+
+            testNonFunction(undefined, "`undefined`");
+            testNonFunction(null, "`null`");
+            testNonFunction(false, "`false`");
+            testNonFunction(5, "`5`");
+            testNonFunction({}, "an object");
+        });
+    });
+
+    describe("2.2.1.2: If `onRejected` is not a function, it must be ignored.", function () {
+        describe("applied to a directly-fulfilled promise", function () {
+            function testNonFunction(nonFunction, stringRepresentation) {
+                specify("`onRejected` is " + stringRepresentation, function (done) {
+                    resolved(dummy).then(function () {
+                        done();
+                    }, nonFunction);
+                });
+            }
+
+            testNonFunction(undefined, "`undefined`");
+            testNonFunction(null, "`null`");
+            testNonFunction(false, "`false`");
+            testNonFunction(5, "`5`");
+            testNonFunction({}, "an object");
+        });
+
+        describe("applied to a promise fulfilled and then chained off of", function () {
+            function testNonFunction(nonFunction, stringRepresentation) {
+                specify("`onFulfilled` is " + stringRepresentation, function (done) {
+                    resolved(dummy).then(undefined, function () { }).then(function () {
+                        done();
+                    }, nonFunction);
+                });
+            }
+
+            testNonFunction(undefined, "`undefined`");
+            testNonFunction(null, "`null`");
+            testNonFunction(false, "`false`");
+            testNonFunction(5, "`5`");
+            testNonFunction({}, "an object");
+        });
+    });
+});
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{}],11:[function(require,module,exports){
+(function (global){
+"use strict";
+
+var assert = require("assert");
+var testFulfilled = require("./helpers/testThreeCases").testFulfilled;
+
+var adapter = global.adapter;
+var resolved = adapter.resolved;
+var deferred = adapter.deferred;
+
+var dummy = { dummy: "dummy" }; // we fulfill or reject with this when we don't intend to test against it
+var sentinel = { sentinel: "sentinel" }; // a sentinel fulfillment value to test for with strict equality
+
+describe("2.2.2: If `onFulfilled` is a function,", function () {
+    describe("2.2.2.1: it must be called after `promise` is fulfilled, with `promise`’s fulfillment value as its " +
+             "first argument.", function () {
+        testFulfilled(sentinel, function (promise, done) {
+            promise.then(function onFulfilled(value) {
+                assert.strictEqual(value, sentinel);
+                done();
+            });
+        });
+    });
+
+    describe("2.2.2.2: it must not be called before `promise` is fulfilled", function () {
+        specify("fulfilled after a delay", function (done) {
+            var d = deferred();
+            var isFulfilled = false;
+
+            d.promise.then(function onFulfilled() {
+                assert.strictEqual(isFulfilled, true);
+                done();
+            });
+
+            setTimeout(function () {
+                d.resolve(dummy);
+                isFulfilled = true;
+            }, 50);
+        });
+
+        specify("never fulfilled", function (done) {
+            var d = deferred();
+            var onFulfilledCalled = false;
+
+            d.promise.then(function onFulfilled() {
+                onFulfilledCalled = true;
+                done();
+            });
+
+            setTimeout(function () {
+                assert.strictEqual(onFulfilledCalled, false);
+                done();
+            }, 150);
+        });
+    });
+
+    describe("2.2.2.3: it must not be called more than once.", function () {
+        specify("already-fulfilled", function (done) {
+            var timesCalled = 0;
+
+            resolved(dummy).then(function onFulfilled() {
+                assert.strictEqual(++timesCalled, 1);
+                done();
+            });
+        });
+
+        specify("trying to fulfill a pending promise more than once, immediately", function (done) {
+            var d = deferred();
+            var timesCalled = 0;
+
+            d.promise.then(function onFulfilled() {
+                assert.strictEqual(++timesCalled, 1);
+                done();
+            });
+
+            d.resolve(dummy);
+            d.resolve(dummy);
+        });
+
+        specify("trying to fulfill a pending promise more than once, delayed", function (done) {
+            var d = deferred();
+            var timesCalled = 0;
+
+            d.promise.then(function onFulfilled() {
+                assert.strictEqual(++timesCalled, 1);
+                done();
+            });
+
+            setTimeout(function () {
+                d.resolve(dummy);
+                d.resolve(dummy);
+            }, 50);
+        });
+
+        specify("trying to fulfill a pending promise more than once, immediately then delayed", function (done) {
+            var d = deferred();
+            var timesCalled = 0;
+
+            d.promise.then(function onFulfilled() {
+                assert.strictEqual(++timesCalled, 1);
+                done();
+            });
+
+            d.resolve(dummy);
+            setTimeout(function () {
+                d.resolve(dummy);
+            }, 50);
+        });
+
+        specify("when multiple `then` calls are made, spaced apart in time", function (done) {
+            var d = deferred();
+            var timesCalled = [0, 0, 0];
+
+            d.promise.then(function onFulfilled() {
+                assert.strictEqual(++timesCalled[0], 1);
+            });
+
+            setTimeout(function () {
+                d.promise.then(function onFulfilled() {
+                    assert.strictEqual(++timesCalled[1], 1);
+                });
+            }, 50);
+
+            setTimeout(function () {
+                d.promise.then(function onFulfilled() {
+                    assert.strictEqual(++timesCalled[2], 1);
+                    done();
+                });
+            }, 100);
+
+            setTimeout(function () {
+                d.resolve(dummy);
+            }, 150);
+        });
+
+        specify("when `then` is interleaved with fulfillment", function (done) {
+            var d = deferred();
+            var timesCalled = [0, 0];
+
+            d.promise.then(function onFulfilled() {
+                assert.strictEqual(++timesCalled[0], 1);
+            });
+
+            d.resolve(dummy);
+
+            d.promise.then(function onFulfilled() {
+                assert.strictEqual(++timesCalled[1], 1);
+                done();
+            });
+        });
+    });
+});
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"./helpers/testThreeCases":22,"assert":2}],12:[function(require,module,exports){
+(function (global){
+"use strict";
+
+var assert = require("assert");
+var testRejected = require("./helpers/testThreeCases").testRejected;
+
+var adapter = global.adapter;
+var rejected = adapter.rejected;
+var deferred = adapter.deferred;
+
+var dummy = { dummy: "dummy" }; // we fulfill or reject with this when we don't intend to test against it
+var sentinel = { sentinel: "sentinel" }; // a sentinel fulfillment value to test for with strict equality
+
+describe("2.2.3: If `onRejected` is a function,", function () {
+    describe("2.2.3.1: it must be called after `promise` is rejected, with `promise`’s rejection reason as its " +
+             "first argument.", function () {
+        testRejected(sentinel, function (promise, done) {
+            promise.then(null, function onRejected(reason) {
+                assert.strictEqual(reason, sentinel);
+                done();
+            });
+        });
+    });
+
+    describe("2.2.3.2: it must not be called before `promise` is rejected", function () {
+        specify("rejected after a delay", function (done) {
+            var d = deferred();
+            var isRejected = false;
+
+            d.promise.then(null, function onRejected() {
+                assert.strictEqual(isRejected, true);
+                done();
+            });
+
+            setTimeout(function () {
+                d.reject(dummy);
+                isRejected = true;
+            }, 50);
+        });
+
+        specify("never rejected", function (done) {
+            var d = deferred();
+            var onRejectedCalled = false;
+
+            d.promise.then(null, function onRejected() {
+                onRejectedCalled = true;
+                done();
+            });
+
+            setTimeout(function () {
+                assert.strictEqual(onRejectedCalled, false);
+                done();
+            }, 150);
+        });
+    });
+
+    describe("2.2.3.3: it must not be called more than once.", function () {
+        specify("already-rejected", function (done) {
+            var timesCalled = 0;
+
+            rejected(dummy).then(null, function onRejected() {
+                assert.strictEqual(++timesCalled, 1);
+                done();
+            });
+        });
+
+        specify("trying to reject a pending promise more than once, immediately", function (done) {
+            var d = deferred();
+            var timesCalled = 0;
+
+            d.promise.then(null, function onRejected() {
+                assert.strictEqual(++timesCalled, 1);
+                done();
+            });
+
+            d.reject(dummy);
+            d.reject(dummy);
+        });
+
+        specify("trying to reject a pending promise more than once, delayed", function (done) {
+            var d = deferred();
+            var timesCalled = 0;
+
+            d.promise.then(null, function onRejected() {
+                assert.strictEqual(++timesCalled, 1);
+                done();
+            });
+
+            setTimeout(function () {
+                d.reject(dummy);
+                d.reject(dummy);
+            }, 50);
+        });
+
+        specify("trying to reject a pending promise more than once, immediately then delayed", function (done) {
+            var d = deferred();
+            var timesCalled = 0;
+
+            d.promise.then(null, function onRejected() {
+                assert.strictEqual(++timesCalled, 1);
+                done();
+            });
+
+            d.reject(dummy);
+            setTimeout(function () {
+                d.reject(dummy);
+            }, 50);
+        });
+
+        specify("when multiple `then` calls are made, spaced apart in time", function (done) {
+            var d = deferred();
+            var timesCalled = [0, 0, 0];
+
+            d.promise.then(null, function onRejected() {
+                assert.strictEqual(++timesCalled[0], 1);
+            });
+
+            setTimeout(function () {
+                d.promise.then(null, function onRejected() {
+                    assert.strictEqual(++timesCalled[1], 1);
+                });
+            }, 50);
+
+            setTimeout(function () {
+                d.promise.then(null, function onRejected() {
+                    assert.strictEqual(++timesCalled[2], 1);
+                    done();
+                });
+            }, 100);
+
+            setTimeout(function () {
+                d.reject(dummy);
+            }, 150);
+        });
+
+        specify("when `then` is interleaved with rejection", function (done) {
+            var d = deferred();
+            var timesCalled = [0, 0];
+
+            d.promise.then(null, function onRejected() {
+                assert.strictEqual(++timesCalled[0], 1);
+            });
+
+            d.reject(dummy);
+
+            d.promise.then(null, function onRejected() {
+                assert.strictEqual(++timesCalled[1], 1);
+                done();
+            });
+        });
+    });
+});
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"./helpers/testThreeCases":22,"assert":2}],13:[function(require,module,exports){
+(function (global){
+"use strict";
+
+var assert = require("assert");
+var testFulfilled = require("./helpers/testThreeCases").testFulfilled;
+var testRejected = require("./helpers/testThreeCases").testRejected;
+
+var adapter = global.adapter;
+var resolved = adapter.resolved;
+var rejected = adapter.rejected;
+var deferred = adapter.deferred;
+
+var dummy = { dummy: "dummy" }; // we fulfill or reject with this when we don't intend to test against it
+
+describe("2.2.4: `onFulfilled` or `onRejected` must not be called until the execution context stack contains only " +
+         "platform code.", function () {
+    describe("`then` returns before the promise becomes fulfilled or rejected", function () {
+        testFulfilled(dummy, function (promise, done) {
+            var thenHasReturned = false;
+
+            promise.then(function onFulfilled() {
+                assert.strictEqual(thenHasReturned, true);
+                done();
+            });
+
+            thenHasReturned = true;
+        });
+        testRejected(dummy, function (promise, done) {
+            var thenHasReturned = false;
+
+            promise.then(null, function onRejected() {
+                assert.strictEqual(thenHasReturned, true);
+                done();
+            });
+
+            thenHasReturned = true;
+        });
+    });
+
+    describe("Clean-stack execution ordering tests (fulfillment case)", function () {
+        specify("when `onFulfilled` is added immediately before the promise is fulfilled",
+                function () {
+            var d = deferred();
+            var onFulfilledCalled = false;
+
+            d.promise.then(function onFulfilled() {
+                onFulfilledCalled = true;
+            });
+
+            d.resolve(dummy);
+
+            assert.strictEqual(onFulfilledCalled, false);
+        });
+
+        specify("when `onFulfilled` is added immediately after the promise is fulfilled",
+                function () {
+            var d = deferred();
+            var onFulfilledCalled = false;
+
+            d.resolve(dummy);
+
+            d.promise.then(function onFulfilled() {
+                onFulfilledCalled = true;
+            });
+
+            assert.strictEqual(onFulfilledCalled, false);
+        });
+
+        specify("when one `onFulfilled` is added inside another `onFulfilled`", function (done) {
+            var promise = resolved();
+            var firstOnFulfilledFinished = false;
+
+            promise.then(function () {
+                promise.then(function () {
+                    assert.strictEqual(firstOnFulfilledFinished, true);
+                    done();
+                });
+                firstOnFulfilledFinished = true;
+            });
+        });
+
+        specify("when `onFulfilled` is added inside an `onRejected`", function (done) {
+            var promise = rejected();
+            var promise2 = resolved();
+            var firstOnRejectedFinished = false;
+
+            promise.then(null, function () {
+                promise2.then(function () {
+                    assert.strictEqual(firstOnRejectedFinished, true);
+                    done();
+                });
+                firstOnRejectedFinished = true;
+            });
+        });
+
+        specify("when the promise is fulfilled asynchronously", function (done) {
+            var d = deferred();
+            var firstStackFinished = false;
+
+            setTimeout(function () {
+                d.resolve(dummy);
+                firstStackFinished = true;
+            }, 0);
+
+            d.promise.then(function () {
+                assert.strictEqual(firstStackFinished, true);
+                done();
+            });
+        });
+    });
+
+    describe("Clean-stack execution ordering tests (rejection case)", function () {
+        specify("when `onRejected` is added immediately before the promise is rejected",
+                function () {
+            var d = deferred();
+            var onRejectedCalled = false;
+
+            d.promise.then(null, function onRejected() {
+                onRejectedCalled = true;
+            });
+
+            d.reject(dummy);
+
+            assert.strictEqual(onRejectedCalled, false);
+        });
+
+        specify("when `onRejected` is added immediately after the promise is rejected",
+                function () {
+            var d = deferred();
+            var onRejectedCalled = false;
+
+            d.reject(dummy);
+
+            d.promise.then(null, function onRejected() {
+                onRejectedCalled = true;
+            });
+
+            assert.strictEqual(onRejectedCalled, false);
+        });
+
+        specify("when `onRejected` is added inside an `onFulfilled`", function (done) {
+            var promise = resolved();
+            var promise2 = rejected();
+            var firstOnFulfilledFinished = false;
+
+            promise.then(function () {
+                promise2.then(null, function () {
+                    assert.strictEqual(firstOnFulfilledFinished, true);
+                    done();
+                });
+                firstOnFulfilledFinished = true;
+            });
+        });
+
+        specify("when one `onRejected` is added inside another `onRejected`", function (done) {
+            var promise = rejected();
+            var firstOnRejectedFinished = false;
+
+            promise.then(null, function () {
+                promise.then(null, function () {
+                    assert.strictEqual(firstOnRejectedFinished, true);
+                    done();
+                });
+                firstOnRejectedFinished = true;
+            });
+        });
+
+        specify("when the promise is rejected asynchronously", function (done) {
+            var d = deferred();
+            var firstStackFinished = false;
+
+            setTimeout(function () {
+                d.reject(dummy);
+                firstStackFinished = true;
+            }, 0);
+
+            d.promise.then(null, function () {
+                assert.strictEqual(firstStackFinished, true);
+                done();
+            });
+        });
+    });
+});
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"./helpers/testThreeCases":22,"assert":2}],14:[function(require,module,exports){
+(function (global){
+/*jshint strict: false */
+
+var assert = require("assert");
+
+var adapter = global.adapter;
+var resolved = adapter.resolved;
+var rejected = adapter.rejected;
+
+var dummy = { dummy: "dummy" }; // we fulfill or reject with this when we don't intend to test against it
+function impimentsUseStrictCorrectly() {
+    "use strict";
+    function test() {
+        /*jshint validthis:true */
+        return !this;
+    }
+    return test();
+}
+describe("2.2.5 `onFulfilled` and `onRejected` must be called as functions (i.e. with no `this` value).", function () {
+    if (impimentsUseStrictCorrectly()) {
+        describe("strict mode", function () {
+            specify("fulfilled", function (done) {
+                resolved(dummy).then(function onFulfilled() {
+                    "use strict";
+
+                    assert.strictEqual(this, undefined);
+                    done();
+                });
+            });
+
+            specify("rejected", function (done) {
+                rejected(dummy).then(null, function onRejected() {
+                    "use strict";
+
+                    assert.strictEqual(this, undefined);
+                    done();
+                });
+            });
+        });
+    }
+    describe("sloppy mode", function () {
+        specify("fulfilled", function (done) {
+            resolved(dummy).then(function onFulfilled() {
+                assert.strictEqual(this, global);
+                done();
+            });
+        });
+
+        specify("rejected", function (done) {
+            rejected(dummy).then(null, function onRejected() {
+                assert.strictEqual(this, global);
+                done();
+            });
+        });
+    });
+});
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"assert":2}],15:[function(require,module,exports){
+"use strict";
+
+var assert = require("assert");
+var sinon = require("sinon");
+var testFulfilled = require("./helpers/testThreeCases").testFulfilled;
+var testRejected = require("./helpers/testThreeCases").testRejected;
+
+var dummy = { dummy: "dummy" }; // we fulfill or reject with this when we don't intend to test against it
+var other = { other: "other" }; // a value we don't want to be strict equal to
+var sentinel = { sentinel: "sentinel" }; // a sentinel fulfillment value to test for with strict equality
+var sentinel2 = { sentinel2: "sentinel2" };
+var sentinel3 = { sentinel3: "sentinel3" };
+
+function callbackAggregator(times, ultimateCallback) {
+    var soFar = 0;
+    return function () {
+        if (++soFar === times) {
+            ultimateCallback();
+        }
+    };
+}
+
+describe("2.2.6: `then` may be called multiple times on the same promise.", function () {
+    describe("2.2.6.1: If/when `promise` is fulfilled, all respective `onFulfilled` callbacks must execute in the " +
+             "order of their originating calls to `then`.", function () {
+        describe("multiple boring fulfillment handlers", function () {
+            testFulfilled(sentinel, function (promise, done) {
+                var handler1 = sinon.stub().returns(other);
+                var handler2 = sinon.stub().returns(other);
+                var handler3 = sinon.stub().returns(other);
+
+                var spy = sinon.spy();
+                promise.then(handler1, spy);
+                promise.then(handler2, spy);
+                promise.then(handler3, spy);
+
+                promise.then(function (value) {
+                    assert.strictEqual(value, sentinel);
+
+                    sinon.assert.calledWith(handler1, sinon.match.same(sentinel));
+                    sinon.assert.calledWith(handler2, sinon.match.same(sentinel));
+                    sinon.assert.calledWith(handler3, sinon.match.same(sentinel));
+                    sinon.assert.notCalled(spy);
+
+                    done();
+                });
+            });
+        });
+
+        describe("multiple fulfillment handlers, one of which throws", function () {
+            testFulfilled(sentinel, function (promise, done) {
+                var handler1 = sinon.stub().returns(other);
+                var handler2 = sinon.stub().throws(other);
+                var handler3 = sinon.stub().returns(other);
+
+                var spy = sinon.spy();
+                promise.then(handler1, spy);
+                promise.then(handler2, spy);
+                promise.then(handler3, spy);
+
+                promise.then(function (value) {
+                    assert.strictEqual(value, sentinel);
+
+                    sinon.assert.calledWith(handler1, sinon.match.same(sentinel));
+                    sinon.assert.calledWith(handler2, sinon.match.same(sentinel));
+                    sinon.assert.calledWith(handler3, sinon.match.same(sentinel));
+                    sinon.assert.notCalled(spy);
+
+                    done();
+                });
+            });
+        });
+
+        describe("results in multiple branching chains with their own fulfillment values", function () {
+            testFulfilled(dummy, function (promise, done) {
+                var semiDone = callbackAggregator(3, done);
+
+                promise.then(function () {
+                    return sentinel;
+                }).then(function (value) {
+                    assert.strictEqual(value, sentinel);
+                    semiDone();
+                });
+
+                promise.then(function () {
+                    throw sentinel2;
+                }).then(null, function (reason) {
+                    assert.strictEqual(reason, sentinel2);
+                    semiDone();
+                });
+
+                promise.then(function () {
+                    return sentinel3;
+                }).then(function (value) {
+                    assert.strictEqual(value, sentinel3);
+                    semiDone();
+                });
+            });
+        });
+
+        describe("`onFulfilled` handlers are called in the original order", function () {
+            testFulfilled(dummy, function (promise, done) {
+                var handler1 = sinon.spy(function handler1() {});
+                var handler2 = sinon.spy(function handler2() {});
+                var handler3 = sinon.spy(function handler3() {});
+
+                promise.then(handler1);
+                promise.then(handler2);
+                promise.then(handler3);
+
+                promise.then(function () {
+                    sinon.assert.callOrder(handler1, handler2, handler3);
+                    done();
+                });
+            });
+
+            describe("even when one handler is added inside another handler", function () {
+                testFulfilled(dummy, function (promise, done) {
+                    var handler1 = sinon.spy(function handler1() {});
+                    var handler2 = sinon.spy(function handler2() {});
+                    var handler3 = sinon.spy(function handler3() {});
+
+                    promise.then(function () {
+                        handler1();
+                        promise.then(handler3);
+                    });
+                    promise.then(handler2);
+
+                    promise.then(function () {
+                        // Give implementations a bit of extra time to flush their internal queue, if necessary.
+                        setTimeout(function () {
+                            sinon.assert.callOrder(handler1, handler2, handler3);
+                            done();
+                        }, 15);
+                    });
+                });
+            });
+        });
+    });
+
+    describe("2.2.6.2: If/when `promise` is rejected, all respective `onRejected` callbacks must execute in the " +
+             "order of their originating calls to `then`.", function () {
+        describe("multiple boring rejection handlers", function () {
+            testRejected(sentinel, function (promise, done) {
+                var handler1 = sinon.stub().returns(other);
+                var handler2 = sinon.stub().returns(other);
+                var handler3 = sinon.stub().returns(other);
+
+                var spy = sinon.spy();
+                promise.then(spy, handler1);
+                promise.then(spy, handler2);
+                promise.then(spy, handler3);
+
+                promise.then(null, function (reason) {
+                    assert.strictEqual(reason, sentinel);
+
+                    sinon.assert.calledWith(handler1, sinon.match.same(sentinel));
+                    sinon.assert.calledWith(handler2, sinon.match.same(sentinel));
+                    sinon.assert.calledWith(handler3, sinon.match.same(sentinel));
+                    sinon.assert.notCalled(spy);
+
+                    done();
+                });
+            });
+        });
+
+        describe("multiple rejection handlers, one of which throws", function () {
+            testRejected(sentinel, function (promise, done) {
+                var handler1 = sinon.stub().returns(other);
+                var handler2 = sinon.stub().throws(other);
+                var handler3 = sinon.stub().returns(other);
+
+                var spy = sinon.spy();
+                promise.then(spy, handler1);
+                promise.then(spy, handler2);
+                promise.then(spy, handler3);
+
+                promise.then(null, function (reason) {
+                    assert.strictEqual(reason, sentinel);
+
+                    sinon.assert.calledWith(handler1, sinon.match.same(sentinel));
+                    sinon.assert.calledWith(handler2, sinon.match.same(sentinel));
+                    sinon.assert.calledWith(handler3, sinon.match.same(sentinel));
+                    sinon.assert.notCalled(spy);
+
+                    done();
+                });
+            });
+        });
+
+        describe("results in multiple branching chains with their own fulfillment values", function () {
+            testRejected(sentinel, function (promise, done) {
+                var semiDone = callbackAggregator(3, done);
+
+                promise.then(null, function () {
+                    return sentinel;
+                }).then(function (value) {
+                    assert.strictEqual(value, sentinel);
+                    semiDone();
+                });
+
+                promise.then(null, function () {
+                    throw sentinel2;
+                }).then(null, function (reason) {
+                    assert.strictEqual(reason, sentinel2);
+                    semiDone();
+                });
+
+                promise.then(null, function () {
+                    return sentinel3;
+                }).then(function (value) {
+                    assert.strictEqual(value, sentinel3);
+                    semiDone();
+                });
+            });
+        });
+
+        describe("`onRejected` handlers are called in the original order", function () {
+            testRejected(dummy, function (promise, done) {
+                var handler1 = sinon.spy(function handler1() {});
+                var handler2 = sinon.spy(function handler2() {});
+                var handler3 = sinon.spy(function handler3() {});
+
+                promise.then(null, handler1);
+                promise.then(null, handler2);
+                promise.then(null, handler3);
+
+                promise.then(null, function () {
+                    sinon.assert.callOrder(handler1, handler2, handler3);
+                    done();
+                });
+            });
+
+            describe("even when one handler is added inside another handler", function () {
+                testRejected(dummy, function (promise, done) {
+                    var handler1 = sinon.spy(function handler1() {});
+                    var handler2 = sinon.spy(function handler2() {});
+                    var handler3 = sinon.spy(function handler3() {});
+
+                    promise.then(null, function () {
+                        handler1();
+                        promise.then(null, handler3);
+                    });
+                    promise.then(null, handler2);
+
+                    promise.then(null, function () {
+                        // Give implementations a bit of extra time to flush their internal queue, if necessary.
+                        setTimeout(function () {
+                            sinon.assert.callOrder(handler1, handler2, handler3);
+                            done();
+                        }, 15);
+                    });
+                });
+            });
+        });
+    });
+});
+
+},{"./helpers/testThreeCases":22,"assert":2,"sinon":24}],16:[function(require,module,exports){
+(function (global){
+"use strict";
+
+var assert = require("assert");
+var testFulfilled = require("./helpers/testThreeCases").testFulfilled;
+var testRejected = require("./helpers/testThreeCases").testRejected;
+var reasons = require("./helpers/reasons");
+
+var adapter = global.adapter;
+var deferred = adapter.deferred;
+
+var dummy = { dummy: "dummy" }; // we fulfill or reject with this when we don't intend to test against it
+var sentinel = { sentinel: "sentinel" }; // a sentinel fulfillment value to test for with strict equality
+var other = { other: "other" }; // a value we don't want to be strict equal to
+
+describe("2.2.7: `then` must return a promise: `promise2 = promise1.then(onFulfilled, onRejected)`", function () {
+    specify("is a promise", function () {
+        var promise1 = deferred().promise;
+        var promise2 = promise1.then();
+
+        assert(typeof promise2 === "object" || typeof promise2 === "function");
+        assert.notStrictEqual(promise2, null);
+        assert.strictEqual(typeof promise2.then, "function");
+    });
+
+    describe("2.2.7.1: If either `onFulfilled` or `onRejected` returns a value `x`, run the Promise Resolution " +
+             "Procedure `[[Resolve]](promise2, x)`", function () {
+        specify("see separate 3.3 tests", function () { });
+    });
+
+    describe("2.2.7.2: If either `onFulfilled` or `onRejected` throws an exception `e`, `promise2` must be rejected " +
+             "with `e` as the reason.", function () {
+        function testReason(expectedReason, stringRepresentation) {
+            describe("The reason is " + stringRepresentation, function () {
+                testFulfilled(dummy, function (promise1, done) {
+                    var promise2 = promise1.then(function onFulfilled() {
+                        throw expectedReason;
+                    });
+
+                    promise2.then(null, function onPromise2Rejected(actualReason) {
+                        assert.strictEqual(actualReason, expectedReason);
+                        done();
+                    });
+                });
+                testRejected(dummy, function (promise1, done) {
+                    var promise2 = promise1.then(null, function onRejected() {
+                        throw expectedReason;
+                    });
+
+                    promise2.then(null, function onPromise2Rejected(actualReason) {
+                        assert.strictEqual(actualReason, expectedReason);
+                        done();
+                    });
+                });
+            });
+        }
+
+        Object.keys(reasons).forEach(function (stringRepresentation) {
+            testReason(reasons[stringRepresentation], stringRepresentation);
+        });
+    });
+
+    describe("2.2.7.3: If `onFulfilled` is not a function and `promise1` is fulfilled, `promise2` must be fulfilled " +
+             "with the same value.", function () {
+
+        function testNonFunction(nonFunction, stringRepresentation) {
+            describe("`onFulfilled` is " + stringRepresentation, function () {
+                testFulfilled(sentinel, function (promise1, done) {
+                    var promise2 = promise1.then(nonFunction);
+
+                    promise2.then(function onPromise2Fulfilled(value) {
+                        assert.strictEqual(value, sentinel);
+                        done();
+                    });
+                });
+            });
+        }
+
+        testNonFunction(undefined, "`undefined`");
+        testNonFunction(null, "`null`");
+        testNonFunction(false, "`false`");
+        testNonFunction(5, "`5`");
+        testNonFunction({}, "an object");
+        testNonFunction([function () { return other; }], "an array containing a function");
+    });
+
+    describe("2.2.7.4: If `onRejected` is not a function and `promise1` is rejected, `promise2` must be rejected " +
+             "with the same reason.", function () {
+
+        function testNonFunction(nonFunction, stringRepresentation) {
+            describe("`onRejected` is " + stringRepresentation, function () {
+                testRejected(sentinel, function (promise1, done) {
+                    var promise2 = promise1.then(null, nonFunction);
+
+                    promise2.then(null, function onPromise2Rejected(reason) {
+                        assert.strictEqual(reason, sentinel);
+                        done();
+                    });
+                });
+            });
+        }
+
+        testNonFunction(undefined, "`undefined`");
+        testNonFunction(null, "`null`");
+        testNonFunction(false, "`false`");
+        testNonFunction(5, "`5`");
+        testNonFunction({}, "an object");
+        testNonFunction([function () { return other; }], "an array containing a function");
+    });
+});
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"./helpers/reasons":21,"./helpers/testThreeCases":22,"assert":2}],17:[function(require,module,exports){
+(function (global){
+"use strict";
+
+var assert = require("assert");
+
+var adapter = global.adapter;
+var resolved = adapter.resolved;
+var rejected = adapter.rejected;
+
+var dummy = { dummy: "dummy" }; // we fulfill or reject with this when we don't intend to test against it
+
+describe("2.3.1: If `promise` and `x` refer to the same object, reject `promise` with a `TypeError' as the reason.",
+         function () {
+    specify("via return from a fulfilled promise", function (done) {
+        var promise = resolved(dummy).then(function () {
+            return promise;
+        });
+
+        promise.then(null, function (reason) {
+            assert(reason instanceof TypeError);
+            done();
+        });
+    });
+
+    specify("via return from a rejected promise", function (done) {
+        var promise = rejected(dummy).then(null, function () {
+            return promise;
+        });
+
+        promise.then(null, function (reason) {
+            assert(reason instanceof TypeError);
+            done();
+        });
+    });
+});
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"assert":2}],18:[function(require,module,exports){
+(function (global){
+"use strict";
+
+var assert = require("assert");
+
+var adapter = global.adapter;
+var resolved = adapter.resolved;
+var rejected = adapter.rejected;
+var deferred = adapter.deferred;
+
+var dummy = { dummy: "dummy" }; // we fulfill or reject with this when we don't intend to test against it
+var sentinel = { sentinel: "sentinel" }; // a sentinel fulfillment value to test for with strict equality
+
+function testPromiseResolution(xFactory, test) {
+    specify("via return from a fulfilled promise", function (done) {
+        var promise = resolved(dummy).then(function onBasePromiseFulfilled() {
+            return xFactory();
+        });
+
+        test(promise, done);
+    });
+
+    specify("via return from a rejected promise", function (done) {
+        var promise = rejected(dummy).then(null, function onBasePromiseRejected() {
+            return xFactory();
+        });
+
+        test(promise, done);
+    });
+}
+
+describe("2.3.2: If `x` is a promise, adopt its state", function () {
+    describe("2.3.2.1: If `x` is pending, `promise` must remain pending until `x` is fulfilled or rejected.",
+             function () {
+        function xFactory() {
+            return deferred().promise;
+        }
+
+        testPromiseResolution(xFactory, function (promise, done) {
+            var wasFulfilled = false;
+            var wasRejected = false;
+
+            promise.then(
+                function onPromiseFulfilled() {
+                    wasFulfilled = true;
+                },
+                function onPromiseRejected() {
+                    wasRejected = true;
+                }
+            );
+
+            setTimeout(function () {
+                assert.strictEqual(wasFulfilled, false);
+                assert.strictEqual(wasRejected, false);
+                done();
+            }, 100);
+        });
+    });
+
+    describe("2.3.2.2: If/when `x` is fulfilled, fulfill `promise` with the same value.", function () {
+        describe("`x` is already-fulfilled", function () {
+            function xFactory() {
+                return resolved(sentinel);
+            }
+
+            testPromiseResolution(xFactory, function (promise, done) {
+                promise.then(function onPromiseFulfilled(value) {
+                    assert.strictEqual(value, sentinel);
+                    done();
+                });
+            });
+        });
+
+        describe("`x` is eventually-fulfilled", function () {
+            var d = null;
+
+            function xFactory() {
+                d = deferred();
+                setTimeout(function () {
+                    d.resolve(sentinel);
+                }, 50);
+                return d.promise;
+            }
+
+            testPromiseResolution(xFactory, function (promise, done) {
+                promise.then(function onPromiseFulfilled(value) {
+                    assert.strictEqual(value, sentinel);
+                    done();
+                });
+            });
+        });
+    });
+
+    describe("2.3.2.3: If/when `x` is rejected, reject `promise` with the same reason.", function () {
+        describe("`x` is already-rejected", function () {
+            function xFactory() {
+                return rejected(sentinel);
+            }
+
+            testPromiseResolution(xFactory, function (promise, done) {
+                promise.then(null, function onPromiseRejected(reason) {
+                    assert.strictEqual(reason, sentinel);
+                    done();
+                });
+            });
+        });
+
+        describe("`x` is eventually-rejected", function () {
+            var d = null;
+
+            function xFactory() {
+                d = deferred();
+                setTimeout(function () {
+                    d.reject(sentinel);
+                }, 50);
+                return d.promise;
+            }
+
+            testPromiseResolution(xFactory, function (promise, done) {
+                promise.then(null, function onPromiseRejected(reason) {
+                    assert.strictEqual(reason, sentinel);
+                    done();
+                });
+            });
+        });
+    });
+});
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"assert":2}],19:[function(require,module,exports){
+(function (global){
+"use strict";
+
+var assert = require("assert");
+var thenables = require("./helpers/thenables");
+var reasons = require("./helpers/reasons");
+
+var adapter = global.adapter;
+var resolved = adapter.resolved;
+var rejected = adapter.rejected;
+var deferred = adapter.deferred;
+
+var dummy = { dummy: "dummy" }; // we fulfill or reject with this when we don't intend to test against it
+var sentinel = { sentinel: "sentinel" }; // a sentinel fulfillment value to test for with strict equality
+var other = { other: "other" }; // a value we don't want to be strict equal to
+var sentinelArray = [sentinel]; // a sentinel fulfillment value to test when we need an array
+
+function testPromiseResolution(xFactory, test) {
+    specify("via return from a fulfilled promise", function (done) {
+        var promise = resolved(dummy).then(function onBasePromiseFulfilled() {
+            return xFactory();
+        });
+
+        test(promise, done);
+    });
+
+    specify("via return from a rejected promise", function (done) {
+        var promise = rejected(dummy).then(null, function onBasePromiseRejected() {
+            return xFactory();
+        });
+
+        test(promise, done);
+    });
+}
+
+function testCallingResolvePromise(yFactory, stringRepresentation, test) {
+    describe("`y` is " + stringRepresentation, function () {
+        describe("`then` calls `resolvePromise` synchronously", function () {
+            function xFactory() {
+                return {
+                    then: function (resolvePromise) {
+                        resolvePromise(yFactory());
+                    }
+                };
+            }
+
+            testPromiseResolution(xFactory, test);
+        });
+
+        describe("`then` calls `resolvePromise` asynchronously", function () {
+            function xFactory() {
+                return {
+                    then: function (resolvePromise) {
+                        setTimeout(function () {
+                            resolvePromise(yFactory());
+                        }, 0);
+                    }
+                };
+            }
+
+            testPromiseResolution(xFactory, test);
+        });
+    });
+}
+
+function testCallingRejectPromise(r, stringRepresentation, test) {
+    describe("`r` is " + stringRepresentation, function () {
+        describe("`then` calls `rejectPromise` synchronously", function () {
+            function xFactory() {
+                return {
+                    then: function (resolvePromise, rejectPromise) {
+                        rejectPromise(r);
+                    }
+                };
+            }
+
+            testPromiseResolution(xFactory, test);
+        });
+
+        describe("`then` calls `rejectPromise` asynchronously", function () {
+            function xFactory() {
+                return {
+                    then: function (resolvePromise, rejectPromise) {
+                        setTimeout(function () {
+                            rejectPromise(r);
+                        }, 0);
+                    }
+                };
+            }
+
+            testPromiseResolution(xFactory, test);
+        });
+    });
+}
+
+function testCallingResolvePromiseFulfillsWith(yFactory, stringRepresentation, fulfillmentValue) {
+    testCallingResolvePromise(yFactory, stringRepresentation, function (promise, done) {
+        promise.then(function onPromiseFulfilled(value) {
+            assert.strictEqual(value, fulfillmentValue);
+            done();
+        });
+    });
+}
+
+function testCallingResolvePromiseRejectsWith(yFactory, stringRepresentation, rejectionReason) {
+    testCallingResolvePromise(yFactory, stringRepresentation, function (promise, done) {
+        promise.then(null, function onPromiseRejected(reason) {
+            assert.strictEqual(reason, rejectionReason);
+            done();
+        });
+    });
+}
+
+function testCallingRejectPromiseRejectsWith(reason, stringRepresentation) {
+    testCallingRejectPromise(reason, stringRepresentation, function (promise, done) {
+        promise.then(null, function onPromiseRejected(rejectionReason) {
+            assert.strictEqual(rejectionReason, reason);
+            done();
+        });
+    });
+}
+
+describe("2.3.3: Otherwise, if `x` is an object or function,", function () {
+    describe("2.3.3.1: Let `then` be `x.then`", function () {
+        describe("`x` is an object with null prototype", function () {
+            var numberOfTimesThenWasRetrieved = null;
+
+            beforeEach(function () {
+                numberOfTimesThenWasRetrieved = 0;
+            });
+
+            function xFactory() {
+                return Object.create(null, {
+                    then: {
+                        get: function () {
+                            ++numberOfTimesThenWasRetrieved;
+                            return function thenMethodForX(onFulfilled) {
+                                onFulfilled();
+                            };
+                        }
+                    }
+                });
+            }
+
+            testPromiseResolution(xFactory, function (promise, done) {
+                promise.then(function () {
+                    assert.strictEqual(numberOfTimesThenWasRetrieved, 1);
+                    done();
+                });
+            });
+        });
+
+        describe("`x` is an object with normal Object.prototype", function () {
+            var numberOfTimesThenWasRetrieved = null;
+
+            beforeEach(function () {
+                numberOfTimesThenWasRetrieved = 0;
+            });
+
+            function xFactory() {
+                return Object.create(Object.prototype, {
+                    then: {
+                        get: function () {
+                            ++numberOfTimesThenWasRetrieved;
+                            return function thenMethodForX(onFulfilled) {
+                                onFulfilled();
+                            };
+                        }
+                    }
+                });
+            }
+
+            testPromiseResolution(xFactory, function (promise, done) {
+                promise.then(function () {
+                    assert.strictEqual(numberOfTimesThenWasRetrieved, 1);
+                    done();
+                });
+            });
+        });
+
+        describe("`x` is a function", function () {
+            var numberOfTimesThenWasRetrieved = null;
+
+            beforeEach(function () {
+                numberOfTimesThenWasRetrieved = 0;
+            });
+
+            function xFactory() {
+                function x() { }
+
+                Object.defineProperty(x, "then", {
+                    get: function () {
+                        ++numberOfTimesThenWasRetrieved;
+                        return function thenMethodForX(onFulfilled) {
+                            onFulfilled();
+                        };
+                    }
+                });
+
+                return x;
+            }
+
+            testPromiseResolution(xFactory, function (promise, done) {
+                promise.then(function () {
+                    assert.strictEqual(numberOfTimesThenWasRetrieved, 1);
+                    done();
+                });
+            });
+        });
+    });
+
+    describe("2.3.3.2: If retrieving the property `x.then` results in a thrown exception `e`, reject `promise` with " +
+             "`e` as the reason.", function () {
+        function testRejectionViaThrowingGetter(e, stringRepresentation) {
+            function xFactory() {
+                return Object.create(Object.prototype, {
+                    then: {
+                        get: function () {
+                            throw e;
+                        }
+                    }
+                });
+            }
+
+            describe("`e` is " + stringRepresentation, function () {
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(null, function (reason) {
+                        assert.strictEqual(reason, e);
+                        done();
+                    });
+                });
+            });
+        }
+
+        Object.keys(reasons).forEach(function (stringRepresentation) {
+            testRejectionViaThrowingGetter(reasons[stringRepresentation], stringRepresentation);
+        });
+    });
+
+    describe("2.3.3.3: If `then` is a function, call it with `x` as `this`, first argument `resolvePromise`, and " +
+             "second argument `rejectPromise`", function () {
+        describe("Calls with `x` as `this` and two function arguments", function () {
+            function xFactory() {
+                var x = {
+                    then: function (onFulfilled, onRejected) {
+                        assert.strictEqual(this, x);
+                        assert.strictEqual(typeof onFulfilled, "function");
+                        assert.strictEqual(typeof onRejected, "function");
+                        onFulfilled();
+                    }
+                };
+                return x;
+            }
+
+            testPromiseResolution(xFactory, function (promise, done) {
+                promise.then(function () {
+                    done();
+                });
+            });
+        });
+
+        describe("Uses the original value of `then`", function () {
+            var numberOfTimesThenWasRetrieved = null;
+
+            beforeEach(function () {
+                numberOfTimesThenWasRetrieved = 0;
+            });
+
+            function xFactory() {
+                return Object.create(Object.prototype, {
+                    then: {
+                        get: function () {
+                            if (numberOfTimesThenWasRetrieved === 0) {
+                                return function (onFulfilled) {
+                                    onFulfilled();
+                                };
+                            }
+                            return null;
+                        }
+                    }
+                });
+            }
+
+            testPromiseResolution(xFactory, function (promise, done) {
+                promise.then(function () {
+                    done();
+                });
+            });
+        });
+
+        describe("2.3.3.3.1: If/when `resolvePromise` is called with value `y`, run `[[Resolve]](promise, y)`",
+                 function () {
+            describe("`y` is not a thenable", function () {
+                testCallingResolvePromiseFulfillsWith(function () { return undefined; }, "`undefined`", undefined);
+                testCallingResolvePromiseFulfillsWith(function () { return null; }, "`null`", null);
+                testCallingResolvePromiseFulfillsWith(function () { return false; }, "`false`", false);
+                testCallingResolvePromiseFulfillsWith(function () { return 5; }, "`5`", 5);
+                testCallingResolvePromiseFulfillsWith(function () { return sentinel; }, "an object", sentinel);
+                testCallingResolvePromiseFulfillsWith(function () { return sentinelArray; }, "an array", sentinelArray);
+            });
+
+            describe("`y` is a thenable", function () {
+                Object.keys(thenables.fulfilled).forEach(function (stringRepresentation) {
+                    function yFactory() {
+                        return thenables.fulfilled[stringRepresentation](sentinel);
+                    }
+
+                    testCallingResolvePromiseFulfillsWith(yFactory, stringRepresentation, sentinel);
+                });
+
+                Object.keys(thenables.rejected).forEach(function (stringRepresentation) {
+                    function yFactory() {
+                        return thenables.rejected[stringRepresentation](sentinel);
+                    }
+
+                    testCallingResolvePromiseRejectsWith(yFactory, stringRepresentation, sentinel);
+                });
+            });
+
+            describe("`y` is a thenable for a thenable", function () {
+                Object.keys(thenables.fulfilled).forEach(function (outerStringRepresentation) {
+                    var outerThenableFactory = thenables.fulfilled[outerStringRepresentation];
+
+                    Object.keys(thenables.fulfilled).forEach(function (innerStringRepresentation) {
+                        var innerThenableFactory = thenables.fulfilled[innerStringRepresentation];
+
+                        var stringRepresentation = outerStringRepresentation + " for " + innerStringRepresentation;
+
+                        function yFactory() {
+                            return outerThenableFactory(innerThenableFactory(sentinel));
+                        }
+
+                        testCallingResolvePromiseFulfillsWith(yFactory, stringRepresentation, sentinel);
+                    });
+
+                    Object.keys(thenables.rejected).forEach(function (innerStringRepresentation) {
+                        var innerThenableFactory = thenables.rejected[innerStringRepresentation];
+
+                        var stringRepresentation = outerStringRepresentation + " for " + innerStringRepresentation;
+
+                        function yFactory() {
+                            return outerThenableFactory(innerThenableFactory(sentinel));
+                        }
+
+                        testCallingResolvePromiseRejectsWith(yFactory, stringRepresentation, sentinel);
+                    });
+                });
+            });
+        });
+
+        describe("2.3.3.3.2: If/when `rejectPromise` is called with reason `r`, reject `promise` with `r`",
+                 function () {
+            Object.keys(reasons).forEach(function (stringRepresentation) {
+                testCallingRejectPromiseRejectsWith(reasons[stringRepresentation], stringRepresentation);
+            });
+        });
+
+        describe("2.3.3.3.3: If both `resolvePromise` and `rejectPromise` are called, or multiple calls to the same " +
+                 "argument are made, the first call takes precedence, and any further calls are ignored.",
+                 function () {
+            describe("calling `resolvePromise` then `rejectPromise`, both synchronously", function () {
+                function xFactory() {
+                    return {
+                        then: function (resolvePromise, rejectPromise) {
+                            resolvePromise(sentinel);
+                            rejectPromise(other);
+                        }
+                    };
+                }
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(function (value) {
+                        assert.strictEqual(value, sentinel);
+                        done();
+                    });
+                });
+            });
+
+            describe("calling `resolvePromise` synchronously then `rejectPromise` asynchronously", function () {
+                function xFactory() {
+                    return {
+                        then: function (resolvePromise, rejectPromise) {
+                            resolvePromise(sentinel);
+
+                            setTimeout(function () {
+                                rejectPromise(other);
+                            }, 0);
+                        }
+                    };
+                }
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(function (value) {
+                        assert.strictEqual(value, sentinel);
+                        done();
+                    });
+                });
+            });
+
+            describe("calling `resolvePromise` then `rejectPromise`, both asynchronously", function () {
+                function xFactory() {
+                    return {
+                        then: function (resolvePromise, rejectPromise) {
+                            setTimeout(function () {
+                                resolvePromise(sentinel);
+                            }, 0);
+
+                            setTimeout(function () {
+                                rejectPromise(other);
+                            }, 0);
+                        }
+                    };
+                }
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(function (value) {
+                        assert.strictEqual(value, sentinel);
+                        done();
+                    });
+                });
+            });
+
+            describe("calling `resolvePromise` with an asynchronously-fulfilled promise, then calling " +
+                     "`rejectPromise`, both synchronously", function () {
+                function xFactory() {
+                    var d = deferred();
+                    setTimeout(function () {
+                        d.resolve(sentinel);
+                    }, 50);
+
+                    return {
+                        then: function (resolvePromise, rejectPromise) {
+                            resolvePromise(d.promise);
+                            rejectPromise(other);
+                        }
+                    };
+                }
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(function (value) {
+                        assert.strictEqual(value, sentinel);
+                        done();
+                    });
+                });
+            });
+
+            describe("calling `resolvePromise` with an asynchronously-rejected promise, then calling " +
+                     "`rejectPromise`, both synchronously", function () {
+                function xFactory() {
+                    var d = deferred();
+                    setTimeout(function () {
+                        d.reject(sentinel);
+                    }, 50);
+
+                    return {
+                        then: function (resolvePromise, rejectPromise) {
+                            resolvePromise(d.promise);
+                            rejectPromise(other);
+                        }
+                    };
+                }
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(null, function (reason) {
+                        assert.strictEqual(reason, sentinel);
+                        done();
+                    });
+                });
+            });
+
+            describe("calling `rejectPromise` then `resolvePromise`, both synchronously", function () {
+                function xFactory() {
+                    return {
+                        then: function (resolvePromise, rejectPromise) {
+                            rejectPromise(sentinel);
+                            resolvePromise(other);
+                        }
+                    };
+                }
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(null, function (reason) {
+                        assert.strictEqual(reason, sentinel);
+                        done();
+                    });
+                });
+            });
+
+            describe("calling `rejectPromise` synchronously then `resolvePromise` asynchronously", function () {
+                function xFactory() {
+                    return {
+                        then: function (resolvePromise, rejectPromise) {
+                            rejectPromise(sentinel);
+
+                            setTimeout(function () {
+                                resolvePromise(other);
+                            }, 0);
+                        }
+                    };
+                }
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(null, function (reason) {
+                        assert.strictEqual(reason, sentinel);
+                        done();
+                    });
+                });
+            });
+
+            describe("calling `rejectPromise` then `resolvePromise`, both asynchronously", function () {
+                function xFactory() {
+                    return {
+                        then: function (resolvePromise, rejectPromise) {
+                            setTimeout(function () {
+                                rejectPromise(sentinel);
+                            }, 0);
+
+                            setTimeout(function () {
+                                resolvePromise(other);
+                            }, 0);
+                        }
+                    };
+                }
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(null, function (reason) {
+                        assert.strictEqual(reason, sentinel);
+                        done();
+                    });
+                });
+            });
+
+            describe("calling `resolvePromise` twice synchronously", function () {
+                function xFactory() {
+                    return {
+                        then: function (resolvePromise) {
+                            resolvePromise(sentinel);
+                            resolvePromise(other);
+                        }
+                    };
+                }
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(function (value) {
+                        assert.strictEqual(value, sentinel);
+                        done();
+                    });
+                });
+            });
+
+            describe("calling `resolvePromise` twice, first synchronously then asynchronously", function () {
+                function xFactory() {
+                    return {
+                        then: function (resolvePromise) {
+                            resolvePromise(sentinel);
+
+                            setTimeout(function () {
+                                resolvePromise(other);
+                            }, 0);
+                        }
+                    };
+                }
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(function (value) {
+                        assert.strictEqual(value, sentinel);
+                        done();
+                    });
+                });
+            });
+
+            describe("calling `resolvePromise` twice, both times asynchronously", function () {
+                function xFactory() {
+                    return {
+                        then: function (resolvePromise) {
+                            setTimeout(function () {
+                                resolvePromise(sentinel);
+                            }, 0);
+
+                            setTimeout(function () {
+                                resolvePromise(other);
+                            }, 0);
+                        }
+                    };
+                }
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(function (value) {
+                        assert.strictEqual(value, sentinel);
+                        done();
+                    });
+                });
+            });
+
+            describe("calling `resolvePromise` with an asynchronously-fulfilled promise, then calling it again, both " +
+                     "times synchronously", function () {
+                function xFactory() {
+                    var d = deferred();
+                    setTimeout(function () {
+                        d.resolve(sentinel);
+                    }, 50);
+
+                    return {
+                        then: function (resolvePromise) {
+                            resolvePromise(d.promise);
+                            resolvePromise(other);
+                        }
+                    };
+                }
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(function (value) {
+                        assert.strictEqual(value, sentinel);
+                        done();
+                    });
+                });
+            });
+
+            describe("calling `resolvePromise` with an asynchronously-rejected promise, then calling it again, both " +
+                     "times synchronously", function () {
+                function xFactory() {
+                    var d = deferred();
+                    setTimeout(function () {
+                        d.reject(sentinel);
+                    }, 50);
+
+                    return {
+                        then: function (resolvePromise) {
+                            resolvePromise(d.promise);
+                            resolvePromise(other);
+                        }
+                    };
+                }
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(null, function (reason) {
+                        assert.strictEqual(reason, sentinel);
+                        done();
+                    });
+                });
+            });
+
+            describe("calling `rejectPromise` twice synchronously", function () {
+                function xFactory() {
+                    return {
+                        then: function (resolvePromise, rejectPromise) {
+                            rejectPromise(sentinel);
+                            rejectPromise(other);
+                        }
+                    };
+                }
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(null, function (reason) {
+                        assert.strictEqual(reason, sentinel);
+                        done();
+                    });
+                });
+            });
+
+            describe("calling `rejectPromise` twice, first synchronously then asynchronously", function () {
+                function xFactory() {
+                    return {
+                        then: function (resolvePromise, rejectPromise) {
+                            rejectPromise(sentinel);
+
+                            setTimeout(function () {
+                                rejectPromise(other);
+                            }, 0);
+                        }
+                    };
+                }
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(null, function (reason) {
+                        assert.strictEqual(reason, sentinel);
+                        done();
+                    });
+                });
+            });
+
+            describe("calling `rejectPromise` twice, both times asynchronously", function () {
+                function xFactory() {
+                    return {
+                        then: function (resolvePromise, rejectPromise) {
+                            setTimeout(function () {
+                                rejectPromise(sentinel);
+                            }, 0);
+
+                            setTimeout(function () {
+                                rejectPromise(other);
+                            }, 0);
+                        }
+                    };
+                }
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(null, function (reason) {
+                        assert.strictEqual(reason, sentinel);
+                        done();
+                    });
+                });
+            });
+
+            describe("saving and abusing `resolvePromise` and `rejectPromise`", function () {
+                var savedResolvePromise, savedRejectPromise;
+
+                function xFactory() {
+                    return {
+                        then: function (resolvePromise, rejectPromise) {
+                            savedResolvePromise = resolvePromise;
+                            savedRejectPromise = rejectPromise;
+                        }
+                    };
+                }
+
+                beforeEach(function () {
+                    savedResolvePromise = null;
+                    savedRejectPromise = null;
+                });
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    var timesFulfilled = 0;
+                    var timesRejected = 0;
+
+                    promise.then(
+                        function () {
+                            ++timesFulfilled;
+                        },
+                        function () {
+                            ++timesRejected;
+                        }
+                    );
+
+                    if (savedResolvePromise && savedRejectPromise) {
+                        savedResolvePromise(dummy);
+                        savedResolvePromise(dummy);
+                        savedRejectPromise(dummy);
+                        savedRejectPromise(dummy);
+                    }
+
+                    setTimeout(function () {
+                        savedResolvePromise(dummy);
+                        savedResolvePromise(dummy);
+                        savedRejectPromise(dummy);
+                        savedRejectPromise(dummy);
+                    }, 50);
+
+                    setTimeout(function () {
+                        assert.strictEqual(timesFulfilled, 1);
+                        assert.strictEqual(timesRejected, 0);
+                        done();
+                    }, 100);
+                });
+            });
+        });
+
+        describe("2.3.3.3.4: If calling `then` throws an exception `e`,", function () {
+            describe("2.3.3.3.4.1: If `resolvePromise` or `rejectPromise` have been called, ignore it.", function () {
+                describe("`resolvePromise` was called with a non-thenable", function () {
+                    function xFactory() {
+                        return {
+                            then: function (resolvePromise) {
+                                resolvePromise(sentinel);
+                                throw other;
+                            }
+                        };
+                    }
+
+                    testPromiseResolution(xFactory, function (promise, done) {
+                        promise.then(function (value) {
+                            assert.strictEqual(value, sentinel);
+                            done();
+                        });
+                    });
+                });
+
+                describe("`resolvePromise` was called with an asynchronously-fulfilled promise", function () {
+                    function xFactory() {
+                        var d = deferred();
+                        setTimeout(function () {
+                            d.resolve(sentinel);
+                        }, 50);
+
+                        return {
+                            then: function (resolvePromise) {
+                                resolvePromise(d.promise);
+                                throw other;
+                            }
+                        };
+                    }
+
+                    testPromiseResolution(xFactory, function (promise, done) {
+                        promise.then(function (value) {
+                            assert.strictEqual(value, sentinel);
+                            done();
+                        });
+                    });
+                });
+
+                describe("`resolvePromise` was called with an asynchronously-rejected promise", function () {
+                    function xFactory() {
+                        var d = deferred();
+                        setTimeout(function () {
+                            d.reject(sentinel);
+                        }, 50);
+
+                        return {
+                            then: function (resolvePromise) {
+                                resolvePromise(d.promise);
+                                throw other;
+                            }
+                        };
+                    }
+
+                    testPromiseResolution(xFactory, function (promise, done) {
+                        promise.then(null, function (reason) {
+                            assert.strictEqual(reason, sentinel);
+                            done();
+                        });
+                    });
+                });
+
+                describe("`rejectPromise` was called", function () {
+                    function xFactory() {
+                        return {
+                            then: function (resolvePromise, rejectPromise) {
+                                rejectPromise(sentinel);
+                                throw other;
+                            }
+                        };
+                    }
+
+                    testPromiseResolution(xFactory, function (promise, done) {
+                        promise.then(null, function (reason) {
+                            assert.strictEqual(reason, sentinel);
+                            done();
+                        });
+                    });
+                });
+
+                describe("`resolvePromise` then `rejectPromise` were called", function () {
+                    function xFactory() {
+                        return {
+                            then: function (resolvePromise, rejectPromise) {
+                                resolvePromise(sentinel);
+                                rejectPromise(other);
+                                throw other;
+                            }
+                        };
+                    }
+
+                    testPromiseResolution(xFactory, function (promise, done) {
+                        promise.then(function (value) {
+                            assert.strictEqual(value, sentinel);
+                            done();
+                        });
+                    });
+                });
+
+                describe("`rejectPromise` then `resolvePromise` were called", function () {
+                    function xFactory() {
+                        return {
+                            then: function (resolvePromise, rejectPromise) {
+                                rejectPromise(sentinel);
+                                resolvePromise(other);
+                                throw other;
+                            }
+                        };
+                    }
+
+                    testPromiseResolution(xFactory, function (promise, done) {
+                        promise.then(null, function (reason) {
+                            assert.strictEqual(reason, sentinel);
+                            done();
+                        });
+                    });
+                });
+            });
+
+            describe("2.3.3.3.4.2: Otherwise, reject `promise` with `e` as the reason.", function () {
+                describe("straightforward case", function () {
+                    function xFactory() {
+                        return {
+                            then: function () {
+                                throw sentinel;
+                            }
+                        };
+                    }
+
+                    testPromiseResolution(xFactory, function (promise, done) {
+                        promise.then(null, function (reason) {
+                            assert.strictEqual(reason, sentinel);
+                            done();
+                        });
+                    });
+                });
+
+                describe("`resolvePromise` is called asynchronously before the `throw`", function () {
+                    function xFactory() {
+                        return {
+                            then: function (resolvePromise) {
+                                setTimeout(function () {
+                                    resolvePromise(other);
+                                }, 0);
+                                throw sentinel;
+                            }
+                        };
+                    }
+
+                    testPromiseResolution(xFactory, function (promise, done) {
+                        promise.then(null, function (reason) {
+                            assert.strictEqual(reason, sentinel);
+                            done();
+                        });
+                    });
+                });
+
+                describe("`rejectPromise` is called asynchronously before the `throw`", function () {
+                    function xFactory() {
+                        return {
+                            then: function (resolvePromise, rejectPromise) {
+                                setTimeout(function () {
+                                    rejectPromise(other);
+                                }, 0);
+                                throw sentinel;
+                            }
+                        };
+                    }
+
+                    testPromiseResolution(xFactory, function (promise, done) {
+                        promise.then(null, function (reason) {
+                            assert.strictEqual(reason, sentinel);
+                            done();
+                        });
+                    });
+                });
+            });
+        });
+    });
+
+    describe("2.3.3.4: If `then` is not a function, fulfill promise with `x`", function () {
+        function testFulfillViaNonFunction(then, stringRepresentation) {
+            var x = null;
+
+            beforeEach(function () {
+                x = { then: then };
+            });
+
+            function xFactory() {
+                return x;
+            }
+
+            describe("`then` is " + stringRepresentation, function () {
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(function (value) {
+                        assert.strictEqual(value, x);
+                        done();
+                    });
+                });
+            });
+        }
+
+        testFulfillViaNonFunction(5, "`5`");
+        testFulfillViaNonFunction({}, "an object");
+        testFulfillViaNonFunction([function () { }], "an array containing a function");
+        testFulfillViaNonFunction(/a-b/i, "a regular expression");
+        testFulfillViaNonFunction(Object.create(Function.prototype), "an object inheriting from `Function.prototype`");
+    });
+});
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"./helpers/reasons":21,"./helpers/thenables":23,"assert":2}],20:[function(require,module,exports){
+"use strict";
+
+var assert = require("assert");
+var testFulfilled = require("./helpers/testThreeCases").testFulfilled;
+var testRejected = require("./helpers/testThreeCases").testRejected;
+
+var dummy = { dummy: "dummy" }; // we fulfill or reject with this when we don't intend to test against it
+
+describe("2.3.4: If `x` is not an object or function, fulfill `promise` with `x`", function () {
+    function testValue(expectedValue, stringRepresentation, beforeEachHook, afterEachHook) {
+        describe("The value is " + stringRepresentation, function () {
+            if (typeof beforeEachHook === "function") {
+                beforeEach(beforeEachHook);
+            }
+            if (typeof afterEachHook === "function") {
+                afterEach(afterEachHook);
+            }
+
+            testFulfilled(dummy, function (promise1, done) {
+                var promise2 = promise1.then(function onFulfilled() {
+                    return expectedValue;
+                });
+
+                promise2.then(function onPromise2Fulfilled(actualValue) {
+                    assert.strictEqual(actualValue, expectedValue);
+                    done();
+                });
+            });
+            testRejected(dummy, function (promise1, done) {
+                var promise2 = promise1.then(null, function onRejected() {
+                    return expectedValue;
+                });
+
+                promise2.then(function onPromise2Fulfilled(actualValue) {
+                    assert.strictEqual(actualValue, expectedValue);
+                    done();
+                });
+            });
+        });
+    }
+
+    testValue(undefined, "`undefined`");
+    testValue(null, "`null`");
+    testValue(false, "`false`");
+    testValue(true, "`true`");
+    testValue(0, "`0`");
+
+    testValue(
+        true,
+        "`true` with `Boolean.prototype` modified to have a `then` method",
+        function () {
+            Boolean.prototype.then = function () {};
+        },
+        function () {
+            delete Boolean.prototype.then;
+        }
+    );
+
+    testValue(
+        1,
+        "`1` with `Number.prototype` modified to have a `then` method",
+        function () {
+            Number.prototype.then = function () {};
+        },
+        function () {
+            delete Number.prototype.then;
+        }
+    );
+});
+
+},{"./helpers/testThreeCases":22,"assert":2}],21:[function(require,module,exports){
+(function (global){
+"use strict";
+
+// This module exports some valid rejection reason factories, keyed by human-readable versions of their names.
+
+var adapter = global.adapter;
+var resolved = adapter.resolved;
+var rejected = adapter.rejected;
+
+var dummy = { dummy: "dummy" };
+
+exports["`undefined`"] = function () {
+    return undefined;
+};
+
+exports["`null`"] = function () {
+    return null;
+};
+
+exports["`false`"] = function () {
+    return false;
+};
+
+exports["`0`"] = function () {
+    return 0;
+};
+
+exports["an error"] = function () {
+    return new Error();
+};
+
+exports["an error without a stack"] = function () {
+    var error = new Error();
+    delete error.stack;
+
+    return error;
+};
+
+exports["a date"] = function () {
+    return new Date();
+};
+
+exports["an object"] = function () {
+    return {};
+};
+
+exports["an always-pending thenable"] = function () {
+    return { then: function () { } };
+};
+
+exports["a fulfilled promise"] = function () {
+    return resolved(dummy);
+};
+
+exports["a rejected promise"] = function () {
+    return rejected(dummy);
+};
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{}],22:[function(require,module,exports){
+(function (global){
+"use strict";
+
+var adapter = global.adapter;
+var resolved = adapter.resolved;
+var rejected = adapter.rejected;
+var deferred = adapter.deferred;
+
+exports.testFulfilled = function (value, test) {
+    specify("already-fulfilled", function (done) {
+        test(resolved(value), done);
+    });
+
+    specify("immediately-fulfilled", function (done) {
+        var d = deferred();
+        test(d.promise, done);
+        d.resolve(value);
+    });
+
+    specify("eventually-fulfilled", function (done) {
+        var d = deferred();
+        test(d.promise, done);
+        setTimeout(function () {
+            d.resolve(value);
+        }, 50);
+    });
+};
+
+exports.testRejected = function (reason, test) {
+    specify("already-rejected", function (done) {
+        test(rejected(reason), done);
+    });
+
+    specify("immediately-rejected", function (done) {
+        var d = deferred();
+        test(d.promise, done);
+        d.reject(reason);
+    });
+
+    specify("eventually-rejected", function (done) {
+        var d = deferred();
+        test(d.promise, done);
+        setTimeout(function () {
+            d.reject(reason);
+        }, 50);
+    });
+};
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{}],23:[function(require,module,exports){
+(function (global){
+"use strict";
+
+var adapter = global.adapter;
+var resolved = adapter.resolved;
+var rejected = adapter.rejected;
+var deferred = adapter.deferred;
+
+var other = { other: "other" }; // a value we don't want to be strict equal to
+
+exports.fulfilled = {
+    "a synchronously-fulfilled custom thenable": function (value) {
+        return {
+            then: function (onFulfilled) {
+                onFulfilled(value);
+            }
+        };
+    },
+
+    "an asynchronously-fulfilled custom thenable": function (value) {
+        return {
+            then: function (onFulfilled) {
+                setTimeout(function () {
+                    onFulfilled(value);
+                }, 0);
+            }
+        };
+    },
+
+    "a synchronously-fulfilled one-time thenable": function (value) {
+        var numberOfTimesThenRetrieved = 0;
+        return Object.create(null, {
+            then: {
+                get: function () {
+                    if (numberOfTimesThenRetrieved === 0) {
+                        ++numberOfTimesThenRetrieved;
+                        return function (onFulfilled) {
+                            onFulfilled(value);
+                        };
+                    }
+                    return null;
+                }
+            }
+        });
+    },
+
+    "a thenable that tries to fulfill twice": function (value) {
+        return {
+            then: function (onFulfilled) {
+                onFulfilled(value);
+                onFulfilled(other);
+            }
+        };
+    },
+
+    "a thenable that fulfills but then throws": function (value) {
+        return {
+            then: function (onFulfilled) {
+                onFulfilled(value);
+                throw other;
+            }
+        };
+    },
+
+    "an already-fulfilled promise": function (value) {
+        return resolved(value);
+    },
+
+    "an eventually-fulfilled promise": function (value) {
+        var d = deferred();
+        setTimeout(function () {
+            d.resolve(value);
+        }, 50);
+        return d.promise;
+    }
+};
+
+exports.rejected = {
+    "a synchronously-rejected custom thenable": function (reason) {
+        return {
+            then: function (onFulfilled, onRejected) {
+                onRejected(reason);
+            }
+        };
+    },
+
+    "an asynchronously-rejected custom thenable": function (reason) {
+        return {
+            then: function (onFulfilled, onRejected) {
+                setTimeout(function () {
+                    onRejected(reason);
+                }, 0);
+            }
+        };
+    },
+
+    "a synchronously-rejected one-time thenable": function (reason) {
+        var numberOfTimesThenRetrieved = 0;
+        return Object.create(null, {
+            then: {
+                get: function () {
+                    if (numberOfTimesThenRetrieved === 0) {
+                        ++numberOfTimesThenRetrieved;
+                        return function (onFulfilled, onRejected) {
+                            onRejected(reason);
+                        };
+                    }
+                    return null;
+                }
+            }
+        });
+    },
+
+    "a thenable that immediately throws in `then`": function (reason) {
+        return {
+            then: function () {
+                throw reason;
+            }
+        };
+    },
+
+    "an object with a throwing `then` accessor": function (reason) {
+        return Object.create(null, {
+            then: {
+                get: function () {
+                    throw reason;
+                }
+            }
+        });
+    },
+
+    "an already-rejected promise": function (reason) {
+        return rejected(reason);
+    },
+
+    "an eventually-rejected promise": function (reason) {
+        var d = deferred();
+        setTimeout(function () {
+            d.reject(reason);
+        }, 50);
+        return d.promise;
+    }
+};
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{}],24:[function(require,module,exports){
+/**
+ * Sinon core utilities. For internal use only.
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2013 Christian Johansen
+ */
+"use strict";
+
+var sinon = (function () {
+    var sinon;
+    var isNode = typeof module !== "undefined" && module.exports && typeof require === "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, exports, module) {
+        sinon = module.exports = require("./sinon/util/core");
+        require("./sinon/extend");
+        require("./sinon/typeOf");
+        require("./sinon/times_in_words");
+        require("./sinon/spy");
+        require("./sinon/call");
+        require("./sinon/behavior");
+        require("./sinon/stub");
+        require("./sinon/mock");
+        require("./sinon/collection");
+        require("./sinon/assert");
+        require("./sinon/sandbox");
+        require("./sinon/test");
+        require("./sinon/test_case");
+        require("./sinon/match");
+        require("./sinon/format");
+        require("./sinon/log_error");
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+        sinon = module.exports;
+    } else {
+        sinon = {};
+    }
+
+    return sinon;
+}());
+
+},{"./sinon/assert":25,"./sinon/behavior":26,"./sinon/call":27,"./sinon/collection":28,"./sinon/extend":29,"./sinon/format":30,"./sinon/log_error":31,"./sinon/match":32,"./sinon/mock":33,"./sinon/sandbox":34,"./sinon/spy":35,"./sinon/stub":36,"./sinon/test":37,"./sinon/test_case":38,"./sinon/times_in_words":39,"./sinon/typeOf":40,"./sinon/util/core":41}],25:[function(require,module,exports){
+(function (global){
+/**
+ * @depend times_in_words.js
+ * @depend util/core.js
+ * @depend match.js
+ * @depend format.js
+ */
+/**
+ * Assertions matching the test spy retrieval interface.
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2013 Christian Johansen
+ */
+"use strict";
+
+(function (sinon, global) {
+    var slice = Array.prototype.slice;
+
+    function makeApi(sinon) {
+        var assert;
+
+        function verifyIsStub() {
+            var method;
+
+            for (var i = 0, l = arguments.length; i < l; ++i) {
+                method = arguments[i];
+
+                if (!method) {
+                    assert.fail("fake is not a spy");
+                }
+
+                if (method.proxy) {
+                    verifyIsStub(method.proxy);
+                } else {
+                    if (typeof method != "function") {
+                        assert.fail(method + " is not a function");
+                    }
+
+                    if (typeof method.getCall != "function") {
+                        assert.fail(method + " is not stubbed");
+                    }
+                }
+
+            }
+        }
+
+        function failAssertion(object, msg) {
+            object = object || global;
+            var failMethod = object.fail || assert.fail;
+            failMethod.call(object, msg);
+        }
+
+        function mirrorPropAsAssertion(name, method, message) {
+            if (arguments.length == 2) {
+                message = method;
+                method = name;
+            }
+
+            assert[name] = function (fake) {
+                verifyIsStub(fake);
+
+                var args = slice.call(arguments, 1);
+                var failed = false;
+
+                if (typeof method == "function") {
+                    failed = !method(fake);
+                } else {
+                    failed = typeof fake[method] == "function" ?
+                        !fake[method].apply(fake, args) : !fake[method];
+                }
+
+                if (failed) {
+                    failAssertion(this, (fake.printf || fake.proxy.printf).apply(fake, [message].concat(args)));
+                } else {
+                    assert.pass(name);
+                }
+            };
+        }
+
+        function exposedName(prefix, prop) {
+            return !prefix || /^fail/.test(prop) ? prop :
+                prefix + prop.slice(0, 1).toUpperCase() + prop.slice(1);
+        }
+
+        assert = {
+            failException: "AssertError",
+
+            fail: function fail(message) {
+                var error = new Error(message);
+                error.name = this.failException || assert.failException;
+
+                throw error;
+            },
+
+            pass: function pass(assertion) {},
+
+            callOrder: function assertCallOrder() {
+                verifyIsStub.apply(null, arguments);
+                var expected = "", actual = "";
+
+                if (!sinon.calledInOrder(arguments)) {
+                    try {
+                        expected = [].join.call(arguments, ", ");
+                        var calls = slice.call(arguments);
+                        var i = calls.length;
+                        while (i) {
+                            if (!calls[--i].called) {
+                                calls.splice(i, 1);
+                            }
+                        }
+                        actual = sinon.orderByFirstCall(calls).join(", ");
+                    } catch (e) {
+                        // If this fails, we'll just fall back to the blank string
+                    }
+
+                    failAssertion(this, "expected " + expected + " to be " +
+                                "called in order but were called as " + actual);
+                } else {
+                    assert.pass("callOrder");
+                }
+            },
+
+            callCount: function assertCallCount(method, count) {
+                verifyIsStub(method);
+
+                if (method.callCount != count) {
+                    var msg = "expected %n to be called " + sinon.timesInWords(count) +
+                        " but was called %c%C";
+                    failAssertion(this, method.printf(msg));
+                } else {
+                    assert.pass("callCount");
+                }
+            },
+
+            expose: function expose(target, options) {
+                if (!target) {
+                    throw new TypeError("target is null or undefined");
+                }
+
+                var o = options || {};
+                var prefix = typeof o.prefix == "undefined" && "assert" || o.prefix;
+                var includeFail = typeof o.includeFail == "undefined" || !!o.includeFail;
+
+                for (var method in this) {
+                    if (method != "expose" && (includeFail || !/^(fail)/.test(method))) {
+                        target[exposedName(prefix, method)] = this[method];
+                    }
+                }
+
+                return target;
+            },
+
+            match: function match(actual, expectation) {
+                var matcher = sinon.match(expectation);
+                if (matcher.test(actual)) {
+                    assert.pass("match");
+                } else {
+                    var formatted = [
+                        "expected value to match",
+                        "    expected = " + sinon.format(expectation),
+                        "    actual = " + sinon.format(actual)
+                    ]
+                    failAssertion(this, formatted.join("\n"));
+                }
+            }
+        };
+
+        mirrorPropAsAssertion("called", "expected %n to have been called at least once but was never called");
+        mirrorPropAsAssertion("notCalled", function (spy) { return !spy.called; },
+                            "expected %n to not have been called but was called %c%C");
+        mirrorPropAsAssertion("calledOnce", "expected %n to be called once but was called %c%C");
+        mirrorPropAsAssertion("calledTwice", "expected %n to be called twice but was called %c%C");
+        mirrorPropAsAssertion("calledThrice", "expected %n to be called thrice but was called %c%C");
+        mirrorPropAsAssertion("calledOn", "expected %n to be called with %1 as this but was called with %t");
+        mirrorPropAsAssertion("alwaysCalledOn", "expected %n to always be called with %1 as this but was called with %t");
+        mirrorPropAsAssertion("calledWithNew", "expected %n to be called with new");
+        mirrorPropAsAssertion("alwaysCalledWithNew", "expected %n to always be called with new");
+        mirrorPropAsAssertion("calledWith", "expected %n to be called with arguments %*%C");
+        mirrorPropAsAssertion("calledWithMatch", "expected %n to be called with match %*%C");
+        mirrorPropAsAssertion("alwaysCalledWith", "expected %n to always be called with arguments %*%C");
+        mirrorPropAsAssertion("alwaysCalledWithMatch", "expected %n to always be called with match %*%C");
+        mirrorPropAsAssertion("calledWithExactly", "expected %n to be called with exact arguments %*%C");
+        mirrorPropAsAssertion("alwaysCalledWithExactly", "expected %n to always be called with exact arguments %*%C");
+        mirrorPropAsAssertion("neverCalledWith", "expected %n to never be called with arguments %*%C");
+        mirrorPropAsAssertion("neverCalledWithMatch", "expected %n to never be called with match %*%C");
+        mirrorPropAsAssertion("threw", "%n did not throw exception%C");
+        mirrorPropAsAssertion("alwaysThrew", "%n did not always throw exception%C");
+
+        sinon.assert = assert;
+        return assert;
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./util/core");
+        require("./match");
+        require("./format");
+        module.exports = makeApi(sinon);
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (!sinon) {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+
+}(typeof sinon == "object" && sinon || null, typeof window != "undefined" ? window : (typeof self != "undefined") ? self : global));
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"./format":30,"./match":32,"./util/core":41}],26:[function(require,module,exports){
+(function (process){
+/**
+ * @depend util/core.js
+ * @depend extend.js
+ */
+/**
+ * Stub behavior
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @author Tim Fischbach (mail@timfischbach.de)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2013 Christian Johansen
+ */
+"use strict";
+
+(function (sinon) {
+    var slice = Array.prototype.slice;
+    var join = Array.prototype.join;
+    var useLeftMostCallback = -1;
+    var useRightMostCallback = -2;
+
+    var nextTick = (function () {
+        if (typeof process === "object" && typeof process.nextTick === "function") {
+            return process.nextTick;
+        } else if (typeof setImmediate === "function") {
+            return setImmediate;
+        } else {
+            return function (callback) {
+                setTimeout(callback, 0);
+            };
+        }
+    })();
+
+    function throwsException(error, message) {
+        if (typeof error == "string") {
+            this.exception = new Error(message || "");
+            this.exception.name = error;
+        } else if (!error) {
+            this.exception = new Error("Error");
+        } else {
+            this.exception = error;
+        }
+
+        return this;
+    }
+
+    function getCallback(behavior, args) {
+        var callArgAt = behavior.callArgAt;
+
+        if (callArgAt >= 0) {
+            return args[callArgAt];
+        }
+
+        var argumentList;
+
+        if (callArgAt === useLeftMostCallback) {
+            argumentList = args;
+        }
+
+        if (callArgAt === useRightMostCallback) {
+            argumentList = slice.call(args).reverse();
+        }
+
+        var callArgProp = behavior.callArgProp;
+
+        for (var i = 0, l = argumentList.length; i < l; ++i) {
+            if (!callArgProp && typeof argumentList[i] == "function") {
+                return argumentList[i];
+            }
+
+            if (callArgProp && argumentList[i] &&
+                typeof argumentList[i][callArgProp] == "function") {
+                return argumentList[i][callArgProp];
+            }
+        }
+
+        return null;
+    }
+
+    function makeApi(sinon) {
+        function getCallbackError(behavior, func, args) {
+            if (behavior.callArgAt < 0) {
+                var msg;
+
+                if (behavior.callArgProp) {
+                    msg = sinon.functionName(behavior.stub) +
+                        " expected to yield to '" + behavior.callArgProp +
+                        "', but no object with such a property was passed.";
+                } else {
+                    msg = sinon.functionName(behavior.stub) +
+                        " expected to yield, but no callback was passed.";
+                }
+
+                if (args.length > 0) {
+                    msg += " Received [" + join.call(args, ", ") + "]";
+                }
+
+                return msg;
+            }
+
+            return "argument at index " + behavior.callArgAt + " is not a function: " + func;
+        }
+
+        function callCallback(behavior, args) {
+            if (typeof behavior.callArgAt == "number") {
+                var func = getCallback(behavior, args);
+
+                if (typeof func != "function") {
+                    throw new TypeError(getCallbackError(behavior, func, args));
+                }
+
+                if (behavior.callbackAsync) {
+                    nextTick(function () {
+                        func.apply(behavior.callbackContext, behavior.callbackArguments);
+                    });
+                } else {
+                    func.apply(behavior.callbackContext, behavior.callbackArguments);
+                }
+            }
+        }
+
+        var proto = {
+            create: function create(stub) {
+                var behavior = sinon.extend({}, sinon.behavior);
+                delete behavior.create;
+                behavior.stub = stub;
+
+                return behavior;
+            },
+
+            isPresent: function isPresent() {
+                return (typeof this.callArgAt == "number" ||
+                        this.exception ||
+                        typeof this.returnArgAt == "number" ||
+                        this.returnThis ||
+                        this.returnValueDefined);
+            },
+
+            invoke: function invoke(context, args) {
+                callCallback(this, args);
+
+                if (this.exception) {
+                    throw this.exception;
+                } else if (typeof this.returnArgAt == "number") {
+                    return args[this.returnArgAt];
+                } else if (this.returnThis) {
+                    return context;
+                }
+
+                return this.returnValue;
+            },
+
+            onCall: function onCall(index) {
+                return this.stub.onCall(index);
+            },
+
+            onFirstCall: function onFirstCall() {
+                return this.stub.onFirstCall();
+            },
+
+            onSecondCall: function onSecondCall() {
+                return this.stub.onSecondCall();
+            },
+
+            onThirdCall: function onThirdCall() {
+                return this.stub.onThirdCall();
+            },
+
+            withArgs: function withArgs(/* arguments */) {
+                throw new Error("Defining a stub by invoking \"stub.onCall(...).withArgs(...)\" is not supported. " +
+                                "Use \"stub.withArgs(...).onCall(...)\" to define sequential behavior for calls with certain arguments.");
+            },
+
+            callsArg: function callsArg(pos) {
+                if (typeof pos != "number") {
+                    throw new TypeError("argument index is not number");
+                }
+
+                this.callArgAt = pos;
+                this.callbackArguments = [];
+                this.callbackContext = undefined;
+                this.callArgProp = undefined;
+                this.callbackAsync = false;
+
+                return this;
+            },
+
+            callsArgOn: function callsArgOn(pos, context) {
+                if (typeof pos != "number") {
+                    throw new TypeError("argument index is not number");
+                }
+                if (typeof context != "object") {
+                    throw new TypeError("argument context is not an object");
+                }
+
+                this.callArgAt = pos;
+                this.callbackArguments = [];
+                this.callbackContext = context;
+                this.callArgProp = undefined;
+                this.callbackAsync = false;
+
+                return this;
+            },
+
+            callsArgWith: function callsArgWith(pos) {
+                if (typeof pos != "number") {
+                    throw new TypeError("argument index is not number");
+                }
+
+                this.callArgAt = pos;
+                this.callbackArguments = slice.call(arguments, 1);
+                this.callbackContext = undefined;
+                this.callArgProp = undefined;
+                this.callbackAsync = false;
+
+                return this;
+            },
+
+            callsArgOnWith: function callsArgWith(pos, context) {
+                if (typeof pos != "number") {
+                    throw new TypeError("argument index is not number");
+                }
+                if (typeof context != "object") {
+                    throw new TypeError("argument context is not an object");
+                }
+
+                this.callArgAt = pos;
+                this.callbackArguments = slice.call(arguments, 2);
+                this.callbackContext = context;
+                this.callArgProp = undefined;
+                this.callbackAsync = false;
+
+                return this;
+            },
+
+            yields: function () {
+                this.callArgAt = useLeftMostCallback;
+                this.callbackArguments = slice.call(arguments, 0);
+                this.callbackContext = undefined;
+                this.callArgProp = undefined;
+                this.callbackAsync = false;
+
+                return this;
+            },
+
+            yieldsRight: function () {
+                this.callArgAt = useRightMostCallback;
+                this.callbackArguments = slice.call(arguments, 0);
+                this.callbackContext = undefined;
+                this.callArgProp = undefined;
+                this.callbackAsync = false;
+
+                return this;
+            },
+
+            yieldsOn: function (context) {
+                if (typeof context != "object") {
+                    throw new TypeError("argument context is not an object");
+                }
+
+                this.callArgAt = useLeftMostCallback;
+                this.callbackArguments = slice.call(arguments, 1);
+                this.callbackContext = context;
+                this.callArgProp = undefined;
+                this.callbackAsync = false;
+
+                return this;
+            },
+
+            yieldsTo: function (prop) {
+                this.callArgAt = useLeftMostCallback;
+                this.callbackArguments = slice.call(arguments, 1);
+                this.callbackContext = undefined;
+                this.callArgProp = prop;
+                this.callbackAsync = false;
+
+                return this;
+            },
+
+            yieldsToOn: function (prop, context) {
+                if (typeof context != "object") {
+                    throw new TypeError("argument context is not an object");
+                }
+
+                this.callArgAt = useLeftMostCallback;
+                this.callbackArguments = slice.call(arguments, 2);
+                this.callbackContext = context;
+                this.callArgProp = prop;
+                this.callbackAsync = false;
+
+                return this;
+            },
+
+            throws: throwsException,
+            throwsException: throwsException,
+
+            returns: function returns(value) {
+                this.returnValue = value;
+                this.returnValueDefined = true;
+
+                return this;
+            },
+
+            returnsArg: function returnsArg(pos) {
+                if (typeof pos != "number") {
+                    throw new TypeError("argument index is not number");
+                }
+
+                this.returnArgAt = pos;
+
+                return this;
+            },
+
+            returnsThis: function returnsThis() {
+                this.returnThis = true;
+
+                return this;
+            }
+        };
+
+        // create asynchronous versions of callsArg* and yields* methods
+        for (var method in proto) {
+            // need to avoid creating anotherasync versions of the newly added async methods
+            if (proto.hasOwnProperty(method) &&
+                method.match(/^(callsArg|yields)/) &&
+                !method.match(/Async/)) {
+                proto[method + "Async"] = (function (syncFnName) {
+                    return function () {
+                        var result = this[syncFnName].apply(this, arguments);
+                        this.callbackAsync = true;
+                        return result;
+                    };
+                })(method);
+            }
+        }
+
+        sinon.behavior = proto;
+        return proto;
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./util/core");
+        require("./extend");
+        module.exports = makeApi(sinon);
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (!sinon) {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+}(typeof sinon == "object" && sinon || null));
+
+}).call(this,require('_process'))
+},{"./extend":29,"./util/core":41,"_process":4}],27:[function(require,module,exports){
+/**
+  * @depend util/core.js
+  * @depend match.js
+  * @depend format.js
+  */
+/**
+  * Spy calls
+  *
+  * @author Christian Johansen (christian@cjohansen.no)
+  * @author Maximilian Antoni (mail@maxantoni.de)
+  * @license BSD
+  *
+  * Copyright (c) 2010-2013 Christian Johansen
+  * Copyright (c) 2013 Maximilian Antoni
+  */
+"use strict";
+
+(function (sinon) {
+    function makeApi(sinon) {
+        function throwYieldError(proxy, text, args) {
+            var msg = sinon.functionName(proxy) + text;
+            if (args.length) {
+                msg += " Received [" + slice.call(args).join(", ") + "]";
+            }
+            throw new Error(msg);
+        }
+
+        var slice = Array.prototype.slice;
+
+        var callProto = {
+            calledOn: function calledOn(thisValue) {
+                if (sinon.match && sinon.match.isMatcher(thisValue)) {
+                    return thisValue.test(this.thisValue);
+                }
+                return this.thisValue === thisValue;
+            },
+
+            calledWith: function calledWith() {
+                var l = arguments.length;
+                if (l > this.args.length) {
+                    return false;
+                }
+                for (var i = 0; i < l; i += 1) {
+                    if (!sinon.deepEqual(arguments[i], this.args[i])) {
+                        return false;
+                    }
+                }
+
+                return true;
+            },
+
+            calledWithMatch: function calledWithMatch() {
+                var l = arguments.length;
+                if (l > this.args.length) {
+                    return false;
+                }
+                for (var i = 0; i < l; i += 1) {
+                    var actual = this.args[i];
+                    var expectation = arguments[i];
+                    if (!sinon.match || !sinon.match(expectation).test(actual)) {
+                        return false;
+                    }
+                }
+                return true;
+            },
+
+            calledWithExactly: function calledWithExactly() {
+                return arguments.length == this.args.length &&
+                    this.calledWith.apply(this, arguments);
+            },
+
+            notCalledWith: function notCalledWith() {
+                return !this.calledWith.apply(this, arguments);
+            },
+
+            notCalledWithMatch: function notCalledWithMatch() {
+                return !this.calledWithMatch.apply(this, arguments);
+            },
+
+            returned: function returned(value) {
+                return sinon.deepEqual(value, this.returnValue);
+            },
+
+            threw: function threw(error) {
+                if (typeof error === "undefined" || !this.exception) {
+                    return !!this.exception;
+                }
+
+                return this.exception === error || this.exception.name === error;
+            },
+
+            calledWithNew: function calledWithNew() {
+                return this.proxy.prototype && this.thisValue instanceof this.proxy;
+            },
+
+            calledBefore: function (other) {
+                return this.callId < other.callId;
+            },
+
+            calledAfter: function (other) {
+                return this.callId > other.callId;
+            },
+
+            callArg: function (pos) {
+                this.args[pos]();
+            },
+
+            callArgOn: function (pos, thisValue) {
+                this.args[pos].apply(thisValue);
+            },
+
+            callArgWith: function (pos) {
+                this.callArgOnWith.apply(this, [pos, null].concat(slice.call(arguments, 1)));
+            },
+
+            callArgOnWith: function (pos, thisValue) {
+                var args = slice.call(arguments, 2);
+                this.args[pos].apply(thisValue, args);
+            },
+
+            yield: function () {
+                this.yieldOn.apply(this, [null].concat(slice.call(arguments, 0)));
+            },
+
+            yieldOn: function (thisValue) {
+                var args = this.args;
+                for (var i = 0, l = args.length; i < l; ++i) {
+                    if (typeof args[i] === "function") {
+                        args[i].apply(thisValue, slice.call(arguments, 1));
+                        return;
+                    }
+                }
+                throwYieldError(this.proxy, " cannot yield since no callback was passed.", args);
+            },
+
+            yieldTo: function (prop) {
+                this.yieldToOn.apply(this, [prop, null].concat(slice.call(arguments, 1)));
+            },
+
+            yieldToOn: function (prop, thisValue) {
+                var args = this.args;
+                for (var i = 0, l = args.length; i < l; ++i) {
+                    if (args[i] && typeof args[i][prop] === "function") {
+                        args[i][prop].apply(thisValue, slice.call(arguments, 2));
+                        return;
+                    }
+                }
+                throwYieldError(this.proxy, " cannot yield to '" + prop +
+                    "' since no callback was passed.", args);
+            },
+
+            toString: function () {
+                var callStr = this.proxy.toString() + "(";
+                var args = [];
+
+                for (var i = 0, l = this.args.length; i < l; ++i) {
+                    args.push(sinon.format(this.args[i]));
+                }
+
+                callStr = callStr + args.join(", ") + ")";
+
+                if (typeof this.returnValue != "undefined") {
+                    callStr += " => " + sinon.format(this.returnValue);
+                }
+
+                if (this.exception) {
+                    callStr += " !" + this.exception.name;
+
+                    if (this.exception.message) {
+                        callStr += "(" + this.exception.message + ")";
+                    }
+                }
+
+                return callStr;
+            }
+        };
+
+        callProto.invokeCallback = callProto.yield;
+
+        function createSpyCall(spy, thisValue, args, returnValue, exception, id) {
+            if (typeof id !== "number") {
+                throw new TypeError("Call id is not a number");
+            }
+            var proxyCall = sinon.create(callProto);
+            proxyCall.proxy = spy;
+            proxyCall.thisValue = thisValue;
+            proxyCall.args = args;
+            proxyCall.returnValue = returnValue;
+            proxyCall.exception = exception;
+            proxyCall.callId = id;
+
+            return proxyCall;
+        }
+        createSpyCall.toString = callProto.toString; // used by mocks
+
+        sinon.spyCall = createSpyCall;
+        return createSpyCall;
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./util/core");
+        require("./match");
+        require("./format");
+        module.exports = makeApi(sinon);
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (!sinon) {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+}(typeof sinon == "object" && sinon || null));
+
+},{"./format":30,"./match":32,"./util/core":41}],28:[function(require,module,exports){
+/**
+ * @depend util/core.js
+ * @depend spy.js
+ * @depend stub.js
+ * @depend mock.js
+ */
+/**
+ * Collections of stubs, spies and mocks.
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2013 Christian Johansen
+ */
+"use strict";
+
+(function (sinon) {
+    var push = [].push;
+    var hasOwnProperty = Object.prototype.hasOwnProperty;
+
+    function getFakes(fakeCollection) {
+        if (!fakeCollection.fakes) {
+            fakeCollection.fakes = [];
+        }
+
+        return fakeCollection.fakes;
+    }
+
+    function each(fakeCollection, method) {
+        var fakes = getFakes(fakeCollection);
+
+        for (var i = 0, l = fakes.length; i < l; i += 1) {
+            if (typeof fakes[i][method] == "function") {
+                fakes[i][method]();
+            }
+        }
+    }
+
+    function compact(fakeCollection) {
+        var fakes = getFakes(fakeCollection);
+        var i = 0;
+        while (i < fakes.length) {
+            fakes.splice(i, 1);
+        }
+    }
+
+    function makeApi(sinon) {
+        var collection = {
+            verify: function resolve() {
+                each(this, "verify");
+            },
+
+            restore: function restore() {
+                each(this, "restore");
+                compact(this);
+            },
+
+            reset: function restore() {
+                each(this, "reset");
+            },
+
+            verifyAndRestore: function verifyAndRestore() {
+                var exception;
+
+                try {
+                    this.verify();
+                } catch (e) {
+                    exception = e;
+                }
+
+                this.restore();
+
+                if (exception) {
+                    throw exception;
+                }
+            },
+
+            add: function add(fake) {
+                push.call(getFakes(this), fake);
+                return fake;
+            },
+
+            spy: function spy() {
+                return this.add(sinon.spy.apply(sinon, arguments));
+            },
+
+            stub: function stub(object, property, value) {
+                if (property) {
+                    var original = object[property];
+
+                    if (typeof original != "function") {
+                        if (!hasOwnProperty.call(object, property)) {
+                            throw new TypeError("Cannot stub non-existent own property " + property);
+                        }
+
+                        object[property] = value;
+
+                        return this.add({
+                            restore: function () {
+                                object[property] = original;
+                            }
+                        });
+                    }
+                }
+                if (!property && !!object && typeof object == "object") {
+                    var stubbedObj = sinon.stub.apply(sinon, arguments);
+
+                    for (var prop in stubbedObj) {
+                        if (typeof stubbedObj[prop] === "function") {
+                            this.add(stubbedObj[prop]);
+                        }
+                    }
+
+                    return stubbedObj;
+                }
+
+                return this.add(sinon.stub.apply(sinon, arguments));
+            },
+
+            mock: function mock() {
+                return this.add(sinon.mock.apply(sinon, arguments));
+            },
+
+            inject: function inject(obj) {
+                var col = this;
+
+                obj.spy = function () {
+                    return col.spy.apply(col, arguments);
+                };
+
+                obj.stub = function () {
+                    return col.stub.apply(col, arguments);
+                };
+
+                obj.mock = function () {
+                    return col.mock.apply(col, arguments);
+                };
+
+                return obj;
+            }
+        };
+
+        sinon.collection = collection;
+        return collection;
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./util/core");
+        require("./mock");
+        require("./spy");
+        require("./stub");
+        module.exports = makeApi(sinon);
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (!sinon) {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+}(typeof sinon == "object" && sinon || null));
+
+},{"./mock":33,"./spy":35,"./stub":36,"./util/core":41}],29:[function(require,module,exports){
+/**
+ * @depend util/core.js
+ */
+"use strict";
+
+(function (sinon) {
+    function makeApi(sinon) {
+
+        // Adapted from https://developer.mozilla.org/en/docs/ECMAScript_DontEnum_attribute#JScript_DontEnum_Bug
+        var hasDontEnumBug = (function () {
+            var obj = {
+                constructor: function () {
+                    return "0";
+                },
+                toString: function () {
+                    return "1";
+                },
+                valueOf: function () {
+                    return "2";
+                },
+                toLocaleString: function () {
+                    return "3";
+                },
+                prototype: function () {
+                    return "4";
+                },
+                isPrototypeOf: function () {
+                    return "5";
+                },
+                propertyIsEnumerable: function () {
+                    return "6";
+                },
+                hasOwnProperty: function () {
+                    return "7";
+                },
+                length: function () {
+                    return "8";
+                },
+                unique: function () {
+                    return "9"
+                }
+            };
+
+            var result = [];
+            for (var prop in obj) {
+                result.push(obj[prop]());
+            }
+            return result.join("") !== "0123456789";
+        })();
+
+        /* Public: Extend target in place with all (own) properties from sources in-order. Thus, last source will
+         *         override properties in previous sources.
+         *
+         * target - The Object to extend
+         * sources - Objects to copy properties from.
+         *
+         * Returns the extended target
+         */
+        function extend(target /*, sources */) {
+            var sources = Array.prototype.slice.call(arguments, 1),
+                source, i, prop;
+
+            for (i = 0; i < sources.length; i++) {
+                source = sources[i];
+
+                for (prop in source) {
+                    if (source.hasOwnProperty(prop)) {
+                        target[prop] = source[prop];
+                    }
+                }
+
+                // Make sure we copy (own) toString method even when in JScript with DontEnum bug
+                // See https://developer.mozilla.org/en/docs/ECMAScript_DontEnum_attribute#JScript_DontEnum_Bug
+                if (hasDontEnumBug && source.hasOwnProperty("toString") && source.toString !== target.toString) {
+                    target.toString = source.toString;
+                }
+            }
+
+            return target;
+        };
+
+        sinon.extend = extend;
+        return sinon.extend;
+    }
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./util/core");
+        module.exports = makeApi(sinon);
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (!sinon) {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+}(typeof sinon == "object" && sinon || null));
+
+},{"./util/core":41}],30:[function(require,module,exports){
+/**
+ * @depend util/core.js
+ */
+/**
+ * Format functions
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2014 Christian Johansen
+ */
+"use strict";
+
+(function (sinon, formatio) {
+    function makeApi(sinon) {
+        function valueFormatter(value) {
+            return "" + value;
+        }
+
+        function getFormatioFormatter() {
+            var formatter = formatio.configure({
+                    quoteStrings: false,
+                    limitChildrenCount: 250
+                });
+
+            function format() {
+                return formatter.ascii.apply(formatter, arguments);
+            };
+
+            return format;
+        }
+
+        function getNodeFormatter(value) {
+            function format(value) {
+                return typeof value == "object" && value.toString === Object.prototype.toString ? util.inspect(value) : value;
+            };
+
+            try {
+                var util = require("util");
+            } catch (e) {
+                /* Node, but no util module - would be very old, but better safe than sorry */
+            }
+
+            return util ? format : valueFormatter;
+        }
+
+        var isNode = typeof module !== "undefined" && module.exports && typeof require == "function",
+            formatter;
+
+        if (isNode) {
+            try {
+                formatio = require("formatio");
+            } catch (e) {}
+        }
+
+        if (formatio) {
+            formatter = getFormatioFormatter()
+        } else if (isNode) {
+            formatter = getNodeFormatter();
+        } else {
+            formatter = valueFormatter;
+        }
+
+        sinon.format = formatter;
+        return sinon.format;
+    }
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./util/core");
+        module.exports = makeApi(sinon);
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (!sinon) {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+}(
+    (typeof sinon == "object" && sinon || null),
+    (typeof formatio == "object" && formatio)
+));
+
+},{"./util/core":41,"formatio":48,"util":6}],31:[function(require,module,exports){
+/**
+ * @depend util/core.js
+ */
+/**
+ * Logs errors
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2014 Christian Johansen
+ */
+"use strict";
+
+(function (sinon) {
+    // cache a reference to setTimeout, so that our reference won't be stubbed out
+    // when using fake timers and errors will still get logged
+    // https://github.com/cjohansen/Sinon.JS/issues/381
+    var realSetTimeout = setTimeout;
+
+    function makeApi(sinon) {
+
+        function log() {}
+
+        function logError(label, err) {
+            var msg = label + " threw exception: ";
+
+            sinon.log(msg + "[" + err.name + "] " + err.message);
+
+            if (err.stack) {
+                sinon.log(err.stack);
+            }
+
+            logError.setTimeout(function () {
+                err.message = msg + err.message;
+                throw err;
+            }, 0);
+        };
+
+        // wrap realSetTimeout with something we can stub in tests
+        logError.setTimeout = function (func, timeout) {
+            realSetTimeout(func, timeout);
+        }
+
+        var exports = {};
+        exports.log = sinon.log = log;
+        exports.logError = sinon.logError = logError;
+
+        return exports;
+    }
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./util/core");
+        module.exports = makeApi(sinon);
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (!sinon) {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+}(typeof sinon == "object" && sinon || null));
+
+},{"./util/core":41}],32:[function(require,module,exports){
+/**
+ * @depend util/core.js
+ * @depend typeOf.js
+ */
+/*jslint eqeqeq: false, onevar: false, plusplus: false*/
+/*global module, require, sinon*/
+/**
+ * Match functions
+ *
+ * @author Maximilian Antoni (mail@maxantoni.de)
+ * @license BSD
+ *
+ * Copyright (c) 2012 Maximilian Antoni
+ */
+"use strict";
+
+(function (sinon) {
+    function makeApi(sinon) {
+        function assertType(value, type, name) {
+            var actual = sinon.typeOf(value);
+            if (actual !== type) {
+                throw new TypeError("Expected type of " + name + " to be " +
+                    type + ", but was " + actual);
+            }
+        }
+
+        var matcher = {
+            toString: function () {
+                return this.message;
+            }
+        };
+
+        function isMatcher(object) {
+            return matcher.isPrototypeOf(object);
+        }
+
+        function matchObject(expectation, actual) {
+            if (actual === null || actual === undefined) {
+                return false;
+            }
+            for (var key in expectation) {
+                if (expectation.hasOwnProperty(key)) {
+                    var exp = expectation[key];
+                    var act = actual[key];
+                    if (match.isMatcher(exp)) {
+                        if (!exp.test(act)) {
+                            return false;
+                        }
+                    } else if (sinon.typeOf(exp) === "object") {
+                        if (!matchObject(exp, act)) {
+                            return false;
+                        }
+                    } else if (!sinon.deepEqual(exp, act)) {
+                        return false;
+                    }
+                }
+            }
+            return true;
+        }
+
+        matcher.or = function (m2) {
+            if (!arguments.length) {
+                throw new TypeError("Matcher expected");
+            } else if (!isMatcher(m2)) {
+                m2 = match(m2);
+            }
+            var m1 = this;
+            var or = sinon.create(matcher);
+            or.test = function (actual) {
+                return m1.test(actual) || m2.test(actual);
+            };
+            or.message = m1.message + ".or(" + m2.message + ")";
+            return or;
+        };
+
+        matcher.and = function (m2) {
+            if (!arguments.length) {
+                throw new TypeError("Matcher expected");
+            } else if (!isMatcher(m2)) {
+                m2 = match(m2);
+            }
+            var m1 = this;
+            var and = sinon.create(matcher);
+            and.test = function (actual) {
+                return m1.test(actual) && m2.test(actual);
+            };
+            and.message = m1.message + ".and(" + m2.message + ")";
+            return and;
+        };
+
+        var match = function (expectation, message) {
+            var m = sinon.create(matcher);
+            var type = sinon.typeOf(expectation);
+            switch (type) {
+            case "object":
+                if (typeof expectation.test === "function") {
+                    m.test = function (actual) {
+                        return expectation.test(actual) === true;
+                    };
+                    m.message = "match(" + sinon.functionName(expectation.test) + ")";
+                    return m;
+                }
+                var str = [];
+                for (var key in expectation) {
+                    if (expectation.hasOwnProperty(key)) {
+                        str.push(key + ": " + expectation[key]);
+                    }
+                }
+                m.test = function (actual) {
+                    return matchObject(expectation, actual);
+                };
+                m.message = "match(" + str.join(", ") + ")";
+                break;
+            case "number":
+                m.test = function (actual) {
+                    return expectation == actual;
+                };
+                break;
+            case "string":
+                m.test = function (actual) {
+                    if (typeof actual !== "string") {
+                        return false;
+                    }
+                    return actual.indexOf(expectation) !== -1;
+                };
+                m.message = "match(\"" + expectation + "\")";
+                break;
+            case "regexp":
+                m.test = function (actual) {
+                    if (typeof actual !== "string") {
+                        return false;
+                    }
+                    return expectation.test(actual);
+                };
+                break;
+            case "function":
+                m.test = expectation;
+                if (message) {
+                    m.message = message;
+                } else {
+                    m.message = "match(" + sinon.functionName(expectation) + ")";
+                }
+                break;
+            default:
+                m.test = function (actual) {
+                    return sinon.deepEqual(expectation, actual);
+                };
+            }
+            if (!m.message) {
+                m.message = "match(" + expectation + ")";
+            }
+            return m;
+        };
+
+        match.isMatcher = isMatcher;
+
+        match.any = match(function () {
+            return true;
+        }, "any");
+
+        match.defined = match(function (actual) {
+            return actual !== null && actual !== undefined;
+        }, "defined");
+
+        match.truthy = match(function (actual) {
+            return !!actual;
+        }, "truthy");
+
+        match.falsy = match(function (actual) {
+            return !actual;
+        }, "falsy");
+
+        match.same = function (expectation) {
+            return match(function (actual) {
+                return expectation === actual;
+            }, "same(" + expectation + ")");
+        };
+
+        match.typeOf = function (type) {
+            assertType(type, "string", "type");
+            return match(function (actual) {
+                return sinon.typeOf(actual) === type;
+            }, "typeOf(\"" + type + "\")");
+        };
+
+        match.instanceOf = function (type) {
+            assertType(type, "function", "type");
+            return match(function (actual) {
+                return actual instanceof type;
+            }, "instanceOf(" + sinon.functionName(type) + ")");
+        };
+
+        function createPropertyMatcher(propertyTest, messagePrefix) {
+            return function (property, value) {
+                assertType(property, "string", "property");
+                var onlyProperty = arguments.length === 1;
+                var message = messagePrefix + "(\"" + property + "\"";
+                if (!onlyProperty) {
+                    message += ", " + value;
+                }
+                message += ")";
+                return match(function (actual) {
+                    if (actual === undefined || actual === null ||
+                            !propertyTest(actual, property)) {
+                        return false;
+                    }
+                    return onlyProperty || sinon.deepEqual(value, actual[property]);
+                }, message);
+            };
+        }
+
+        match.has = createPropertyMatcher(function (actual, property) {
+            if (typeof actual === "object") {
+                return property in actual;
+            }
+            return actual[property] !== undefined;
+        }, "has");
+
+        match.hasOwn = createPropertyMatcher(function (actual, property) {
+            return actual.hasOwnProperty(property);
+        }, "hasOwn");
+
+        match.bool = match.typeOf("boolean");
+        match.number = match.typeOf("number");
+        match.string = match.typeOf("string");
+        match.object = match.typeOf("object");
+        match.func = match.typeOf("function");
+        match.array = match.typeOf("array");
+        match.regexp = match.typeOf("regexp");
+        match.date = match.typeOf("date");
+
+        sinon.match = match;
+        return match;
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./util/core");
+        require("./typeOf");
+        module.exports = makeApi(sinon);
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (!sinon) {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+}(typeof sinon == "object" && sinon || null));
+
+},{"./typeOf":40,"./util/core":41}],33:[function(require,module,exports){
+/**
+ * @depend times_in_words.js
+ * @depend util/core.js
+ * @depend call.js
+ * @depend extend.js
+ * @depend match.js
+ * @depend spy.js
+ * @depend stub.js
+ * @depend format.js
+ */
+/**
+ * Mock functions.
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2013 Christian Johansen
+ */
+"use strict";
+
+(function (sinon) {
+    function makeApi(sinon) {
+        var push = [].push;
+        var match = sinon.match;
+
+        function mock(object) {
+            if (!object) {
+                return sinon.expectation.create("Anonymous mock");
+            }
+
+            return mock.create(object);
+        }
+
+        function each(collection, callback) {
+            if (!collection) {
+                return;
+            }
+
+            for (var i = 0, l = collection.length; i < l; i += 1) {
+                callback(collection[i]);
+            }
+        }
+
+        sinon.extend(mock, {
+            create: function create(object) {
+                if (!object) {
+                    throw new TypeError("object is null");
+                }
+
+                var mockObject = sinon.extend({}, mock);
+                mockObject.object = object;
+                delete mockObject.create;
+
+                return mockObject;
+            },
+
+            expects: function expects(method) {
+                if (!method) {
+                    throw new TypeError("method is falsy");
+                }
+
+                if (!this.expectations) {
+                    this.expectations = {};
+                    this.proxies = [];
+                }
+
+                if (!this.expectations[method]) {
+                    this.expectations[method] = [];
+                    var mockObject = this;
+
+                    sinon.wrapMethod(this.object, method, function () {
+                        return mockObject.invokeMethod(method, this, arguments);
+                    });
+
+                    push.call(this.proxies, method);
+                }
+
+                var expectation = sinon.expectation.create(method);
+                push.call(this.expectations[method], expectation);
+
+                return expectation;
+            },
+
+            restore: function restore() {
+                var object = this.object;
+
+                each(this.proxies, function (proxy) {
+                    if (typeof object[proxy].restore == "function") {
+                        object[proxy].restore();
+                    }
+                });
+            },
+
+            verify: function verify() {
+                var expectations = this.expectations || {};
+                var messages = [], met = [];
+
+                each(this.proxies, function (proxy) {
+                    each(expectations[proxy], function (expectation) {
+                        if (!expectation.met()) {
+                            push.call(messages, expectation.toString());
+                        } else {
+                            push.call(met, expectation.toString());
+                        }
+                    });
+                });
+
+                this.restore();
+
+                if (messages.length > 0) {
+                    sinon.expectation.fail(messages.concat(met).join("\n"));
+                } else if (met.length > 0) {
+                    sinon.expectation.pass(messages.concat(met).join("\n"));
+                }
+
+                return true;
+            },
+
+            invokeMethod: function invokeMethod(method, thisValue, args) {
+                var expectations = this.expectations && this.expectations[method];
+                var length = expectations && expectations.length || 0, i;
+
+                for (i = 0; i < length; i += 1) {
+                    if (!expectations[i].met() &&
+                        expectations[i].allowsCall(thisValue, args)) {
+                        return expectations[i].apply(thisValue, args);
+                    }
+                }
+
+                var messages = [], available, exhausted = 0;
+
+                for (i = 0; i < length; i += 1) {
+                    if (expectations[i].allowsCall(thisValue, args)) {
+                        available = available || expectations[i];
+                    } else {
+                        exhausted += 1;
+                    }
+                    push.call(messages, "    " + expectations[i].toString());
+                }
+
+                if (exhausted === 0) {
+                    return available.apply(thisValue, args);
+                }
+
+                messages.unshift("Unexpected call: " + sinon.spyCall.toString.call({
+                    proxy: method,
+                    args: args
+                }));
+
+                sinon.expectation.fail(messages.join("\n"));
+            }
+        });
+
+        var times = sinon.timesInWords;
+        var slice = Array.prototype.slice;
+
+        function callCountInWords(callCount) {
+            if (callCount == 0) {
+                return "never called";
+            } else {
+                return "called " + times(callCount);
+            }
+        }
+
+        function expectedCallCountInWords(expectation) {
+            var min = expectation.minCalls;
+            var max = expectation.maxCalls;
+
+            if (typeof min == "number" && typeof max == "number") {
+                var str = times(min);
+
+                if (min != max) {
+                    str = "at least " + str + " and at most " + times(max);
+                }
+
+                return str;
+            }
+
+            if (typeof min == "number") {
+                return "at least " + times(min);
+            }
+
+            return "at most " + times(max);
+        }
+
+        function receivedMinCalls(expectation) {
+            var hasMinLimit = typeof expectation.minCalls == "number";
+            return !hasMinLimit || expectation.callCount >= expectation.minCalls;
+        }
+
+        function receivedMaxCalls(expectation) {
+            if (typeof expectation.maxCalls != "number") {
+                return false;
+            }
+
+            return expectation.callCount == expectation.maxCalls;
+        }
+
+        function verifyMatcher(possibleMatcher, arg) {
+            if (match && match.isMatcher(possibleMatcher)) {
+                return possibleMatcher.test(arg);
+            } else {
+                return true;
+            }
+        }
+
+        sinon.expectation = {
+            minCalls: 1,
+            maxCalls: 1,
+
+            create: function create(methodName) {
+                var expectation = sinon.extend(sinon.stub.create(), sinon.expectation);
+                delete expectation.create;
+                expectation.method = methodName;
+
+                return expectation;
+            },
+
+            invoke: function invoke(func, thisValue, args) {
+                this.verifyCallAllowed(thisValue, args);
+
+                return sinon.spy.invoke.apply(this, arguments);
+            },
+
+            atLeast: function atLeast(num) {
+                if (typeof num != "number") {
+                    throw new TypeError("'" + num + "' is not number");
+                }
+
+                if (!this.limitsSet) {
+                    this.maxCalls = null;
+                    this.limitsSet = true;
+                }
+
+                this.minCalls = num;
+
+                return this;
+            },
+
+            atMost: function atMost(num) {
+                if (typeof num != "number") {
+                    throw new TypeError("'" + num + "' is not number");
+                }
+
+                if (!this.limitsSet) {
+                    this.minCalls = null;
+                    this.limitsSet = true;
+                }
+
+                this.maxCalls = num;
+
+                return this;
+            },
+
+            never: function never() {
+                return this.exactly(0);
+            },
+
+            once: function once() {
+                return this.exactly(1);
+            },
+
+            twice: function twice() {
+                return this.exactly(2);
+            },
+
+            thrice: function thrice() {
+                return this.exactly(3);
+            },
+
+            exactly: function exactly(num) {
+                if (typeof num != "number") {
+                    throw new TypeError("'" + num + "' is not a number");
+                }
+
+                this.atLeast(num);
+                return this.atMost(num);
+            },
+
+            met: function met() {
+                return !this.failed && receivedMinCalls(this);
+            },
+
+            verifyCallAllowed: function verifyCallAllowed(thisValue, args) {
+                if (receivedMaxCalls(this)) {
+                    this.failed = true;
+                    sinon.expectation.fail(this.method + " already called " + times(this.maxCalls));
+                }
+
+                if ("expectedThis" in this && this.expectedThis !== thisValue) {
+                    sinon.expectation.fail(this.method + " called with " + thisValue + " as thisValue, expected " +
+                        this.expectedThis);
+                }
+
+                if (!("expectedArguments" in this)) {
+                    return;
+                }
+
+                if (!args) {
+                    sinon.expectation.fail(this.method + " received no arguments, expected " +
+                        sinon.format(this.expectedArguments));
+                }
+
+                if (args.length < this.expectedArguments.length) {
+                    sinon.expectation.fail(this.method + " received too few arguments (" + sinon.format(args) +
+                        "), expected " + sinon.format(this.expectedArguments));
+                }
+
+                if (this.expectsExactArgCount &&
+                    args.length != this.expectedArguments.length) {
+                    sinon.expectation.fail(this.method + " received too many arguments (" + sinon.format(args) +
+                        "), expected " + sinon.format(this.expectedArguments));
+                }
+
+                for (var i = 0, l = this.expectedArguments.length; i < l; i += 1) {
+
+                    if (!verifyMatcher(this.expectedArguments[i], args[i])) {
+                        sinon.expectation.fail(this.method + " received wrong arguments " + sinon.format(args) +
+                            ", didn't match " + this.expectedArguments.toString());
+                    }
+
+                    if (!sinon.deepEqual(this.expectedArguments[i], args[i])) {
+                        sinon.expectation.fail(this.method + " received wrong arguments " + sinon.format(args) +
+                            ", expected " + sinon.format(this.expectedArguments));
+                    }
+                }
+            },
+
+            allowsCall: function allowsCall(thisValue, args) {
+                if (this.met() && receivedMaxCalls(this)) {
+                    return false;
+                }
+
+                if ("expectedThis" in this && this.expectedThis !== thisValue) {
+                    return false;
+                }
+
+                if (!("expectedArguments" in this)) {
+                    return true;
+                }
+
+                args = args || [];
+
+                if (args.length < this.expectedArguments.length) {
+                    return false;
+                }
+
+                if (this.expectsExactArgCount &&
+                    args.length != this.expectedArguments.length) {
+                    return false;
+                }
+
+                for (var i = 0, l = this.expectedArguments.length; i < l; i += 1) {
+                    if (!verifyMatcher(this.expectedArguments[i], args[i])) {
+                        return false;
+                    }
+
+                    if (!sinon.deepEqual(this.expectedArguments[i], args[i])) {
+                        return false;
+                    }
+                }
+
+                return true;
+            },
+
+            withArgs: function withArgs() {
+                this.expectedArguments = slice.call(arguments);
+                return this;
+            },
+
+            withExactArgs: function withExactArgs() {
+                this.withArgs.apply(this, arguments);
+                this.expectsExactArgCount = true;
+                return this;
+            },
+
+            on: function on(thisValue) {
+                this.expectedThis = thisValue;
+                return this;
+            },
+
+            toString: function () {
+                var args = (this.expectedArguments || []).slice();
+
+                if (!this.expectsExactArgCount) {
+                    push.call(args, "[...]");
+                }
+
+                var callStr = sinon.spyCall.toString.call({
+                    proxy: this.method || "anonymous mock expectation",
+                    args: args
+                });
+
+                var message = callStr.replace(", [...", "[, ...") + " " +
+                    expectedCallCountInWords(this);
+
+                if (this.met()) {
+                    return "Expectation met: " + message;
+                }
+
+                return "Expected " + message + " (" +
+                    callCountInWords(this.callCount) + ")";
+            },
+
+            verify: function verify() {
+                if (!this.met()) {
+                    sinon.expectation.fail(this.toString());
+                } else {
+                    sinon.expectation.pass(this.toString());
+                }
+
+                return true;
+            },
+
+            pass: function pass(message) {
+                sinon.assert.pass(message);
+            },
+
+            fail: function fail(message) {
+                var exception = new Error(message);
+                exception.name = "ExpectationError";
+
+                throw exception;
+            }
+        };
+
+        sinon.mock = mock;
+        return mock;
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./util/core");
+        require("./times_in_words");
+        require("./call");
+        require("./extend");
+        require("./match");
+        require("./spy");
+        require("./stub");
+        require("./format");
+
+        module.exports = makeApi(sinon);
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (!sinon) {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+}(typeof sinon == "object" && sinon || null));
+
+},{"./call":27,"./extend":29,"./format":30,"./match":32,"./spy":35,"./stub":36,"./times_in_words":39,"./util/core":41}],34:[function(require,module,exports){
+/**
+ * @depend util/core.js
+ * @depend extend.js
+ * @depend collection.js
+ * @depend util/fake_timers.js
+ * @depend util/fake_server_with_clock.js
+ */
+/**
+ * Manages fake collections as well as fake utilities such as Sinon's
+ * timers and fake XHR implementation in one convenient object.
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2013 Christian Johansen
+ */
+"use strict";
+
+(function () {
+    function makeApi(sinon) {
+        var push = [].push;
+
+        function exposeValue(sandbox, config, key, value) {
+            if (!value) {
+                return;
+            }
+
+            if (config.injectInto && !(key in config.injectInto)) {
+                config.injectInto[key] = value;
+                sandbox.injectedKeys.push(key);
+            } else {
+                push.call(sandbox.args, value);
+            }
+        }
+
+        function prepareSandboxFromConfig(config) {
+            var sandbox = sinon.create(sinon.sandbox);
+
+            if (config.useFakeServer) {
+                if (typeof config.useFakeServer == "object") {
+                    sandbox.serverPrototype = config.useFakeServer;
+                }
+
+                sandbox.useFakeServer();
+            }
+
+            if (config.useFakeTimers) {
+                if (typeof config.useFakeTimers == "object") {
+                    sandbox.useFakeTimers.apply(sandbox, config.useFakeTimers);
+                } else {
+                    sandbox.useFakeTimers();
+                }
+            }
+
+            return sandbox;
+        }
+
+        sinon.sandbox = sinon.extend(sinon.create(sinon.collection), {
+            useFakeTimers: function useFakeTimers() {
+                this.clock = sinon.useFakeTimers.apply(sinon, arguments);
+
+                return this.add(this.clock);
+            },
+
+            serverPrototype: sinon.fakeServer,
+
+            useFakeServer: function useFakeServer() {
+                var proto = this.serverPrototype || sinon.fakeServer;
+
+                if (!proto || !proto.create) {
+                    return null;
+                }
+
+                this.server = proto.create();
+                return this.add(this.server);
+            },
+
+            inject: function (obj) {
+                sinon.collection.inject.call(this, obj);
+
+                if (this.clock) {
+                    obj.clock = this.clock;
+                }
+
+                if (this.server) {
+                    obj.server = this.server;
+                    obj.requests = this.server.requests;
+                }
+
+                obj.match = sinon.match;
+
+                return obj;
+            },
+
+            restore: function () {
+                sinon.collection.restore.apply(this, arguments);
+                this.restoreContext();
+            },
+
+            restoreContext: function () {
+                if (this.injectedKeys) {
+                    for (var i = 0, j = this.injectedKeys.length; i < j; i++) {
+                        delete this.injectInto[this.injectedKeys[i]];
+                    }
+                    this.injectedKeys = [];
+                }
+            },
+
+            create: function (config) {
+                if (!config) {
+                    return sinon.create(sinon.sandbox);
+                }
+
+                var sandbox = prepareSandboxFromConfig(config);
+                sandbox.args = sandbox.args || [];
+                sandbox.injectedKeys = [];
+                sandbox.injectInto = config.injectInto;
+                var prop, value, exposed = sandbox.inject({});
+
+                if (config.properties) {
+                    for (var i = 0, l = config.properties.length; i < l; i++) {
+                        prop = config.properties[i];
+                        value = exposed[prop] || prop == "sandbox" && sandbox;
+                        exposeValue(sandbox, config, prop, value);
+                    }
+                } else {
+                    exposeValue(sandbox, config, "sandbox", value);
+                }
+
+                return sandbox;
+            },
+
+            match: sinon.match
+        });
+
+        sinon.sandbox.useFakeXMLHttpRequest = sinon.sandbox.useFakeServer;
+
+        return sinon.sandbox;
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./util/core");
+        require("./extend");
+        require("./util/fake_server_with_clock");
+        require("./util/fake_timers");
+        require("./collection");
+        module.exports = makeApi(sinon);
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (!sinon) {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+}());
+
+},{"./collection":28,"./extend":29,"./util/core":41,"./util/fake_server_with_clock":44,"./util/fake_timers":45}],35:[function(require,module,exports){
+/**
+  * @depend times_in_words.js
+  * @depend util/core.js
+  * @depend extend.js
+  * @depend call.js
+  * @depend format.js
+  */
+/**
+  * Spy functions
+  *
+  * @author Christian Johansen (christian@cjohansen.no)
+  * @license BSD
+  *
+  * Copyright (c) 2010-2013 Christian Johansen
+  */
+"use strict";
+
+(function (sinon) {
+
+    function makeApi(sinon) {
+        var push = Array.prototype.push;
+        var slice = Array.prototype.slice;
+        var callId = 0;
+
+        function spy(object, property, types) {
+            if (!property && typeof object == "function") {
+                return spy.create(object);
+            }
+
+            if (!object && !property) {
+                return spy.create(function () { });
+            }
+
+            if (types) {
+                var methodDesc = sinon.getPropertyDescriptor(object, property);
+                for (var i = 0; i < types.length; i++) {
+                    methodDesc[types[i]] = spy.create(methodDesc[types[i]]);
+                }
+                return sinon.wrapMethod(object, property, methodDesc);
+            } else {
+                var method = object[property];
+                return sinon.wrapMethod(object, property, spy.create(method));
+            }
+        }
+
+        function matchingFake(fakes, args, strict) {
+            if (!fakes) {
+                return;
+            }
+
+            for (var i = 0, l = fakes.length; i < l; i++) {
+                if (fakes[i].matches(args, strict)) {
+                    return fakes[i];
+                }
+            }
+        }
+
+        function incrementCallCount() {
+            this.called = true;
+            this.callCount += 1;
+            this.notCalled = false;
+            this.calledOnce = this.callCount == 1;
+            this.calledTwice = this.callCount == 2;
+            this.calledThrice = this.callCount == 3;
+        }
+
+        function createCallProperties() {
+            this.firstCall = this.getCall(0);
+            this.secondCall = this.getCall(1);
+            this.thirdCall = this.getCall(2);
+            this.lastCall = this.getCall(this.callCount - 1);
+        }
+
+        var vars = "a,b,c,d,e,f,g,h,i,j,k,l";
+        function createProxy(func, proxyLength) {
+            // Retain the function length:
+            var p;
+            if (proxyLength) {
+                eval("p = (function proxy(" + vars.substring(0, proxyLength * 2 - 1) +
+                    ") { return p.invoke(func, this, slice.call(arguments)); });");
+            } else {
+                p = function proxy() {
+                    return p.invoke(func, this, slice.call(arguments));
+                };
+            }
+            return p;
+        }
+
+        var uuid = 0;
+
+        // Public API
+        var spyApi = {
+            reset: function () {
+                if (this.invoking) {
+                    var err = new Error("Cannot reset Sinon function while invoking it. " +
+                                        "Move the call to .reset outside of the callback.");
+                    err.name = "InvalidResetException";
+                    throw err;
+                }
+
+                this.called = false;
+                this.notCalled = true;
+                this.calledOnce = false;
+                this.calledTwice = false;
+                this.calledThrice = false;
+                this.callCount = 0;
+                this.firstCall = null;
+                this.secondCall = null;
+                this.thirdCall = null;
+                this.lastCall = null;
+                this.args = [];
+                this.returnValues = [];
+                this.thisValues = [];
+                this.exceptions = [];
+                this.callIds = [];
+                if (this.fakes) {
+                    for (var i = 0; i < this.fakes.length; i++) {
+                        this.fakes[i].reset();
+                    }
+                }
+
+                return this;
+            },
+
+            create: function create(func, spyLength) {
+                var name;
+
+                if (typeof func != "function") {
+                    func = function () { };
+                } else {
+                    name = sinon.functionName(func);
+                }
+
+                if (!spyLength) {
+                    spyLength = func.length;
+                }
+
+                var proxy = createProxy(func, spyLength);
+
+                sinon.extend(proxy, spy);
+                delete proxy.create;
+                sinon.extend(proxy, func);
+
+                proxy.reset();
+                proxy.prototype = func.prototype;
+                proxy.displayName = name || "spy";
+                proxy.toString = sinon.functionToString;
+                proxy.instantiateFake = sinon.spy.create;
+                proxy.id = "spy#" + uuid++;
+
+                return proxy;
+            },
+
+            invoke: function invoke(func, thisValue, args) {
+                var matching = matchingFake(this.fakes, args);
+                var exception, returnValue;
+
+                incrementCallCount.call(this);
+                push.call(this.thisValues, thisValue);
+                push.call(this.args, args);
+                push.call(this.callIds, callId++);
+
+                // Make call properties available from within the spied function:
+                createCallProperties.call(this);
+
+                try {
+                    this.invoking = true;
+
+                    if (matching) {
+                        returnValue = matching.invoke(func, thisValue, args);
+                    } else {
+                        returnValue = (this.func || func).apply(thisValue, args);
+                    }
+
+                    var thisCall = this.getCall(this.callCount - 1);
+                    if (thisCall.calledWithNew() && typeof returnValue !== "object") {
+                        returnValue = thisValue;
+                    }
+                } catch (e) {
+                    exception = e;
+                } finally {
+                    delete this.invoking;
+                }
+
+                push.call(this.exceptions, exception);
+                push.call(this.returnValues, returnValue);
+
+                // Make return value and exception available in the calls:
+                createCallProperties.call(this);
+
+                if (exception !== undefined) {
+                    throw exception;
+                }
+
+                return returnValue;
+            },
+
+            named: function named(name) {
+                this.displayName = name;
+                return this;
+            },
+
+            getCall: function getCall(i) {
+                if (i < 0 || i >= this.callCount) {
+                    return null;
+                }
+
+                return sinon.spyCall(this, this.thisValues[i], this.args[i],
+                                        this.returnValues[i], this.exceptions[i],
+                                        this.callIds[i]);
+            },
+
+            getCalls: function () {
+                var calls = [];
+                var i;
+
+                for (i = 0; i < this.callCount; i++) {
+                    calls.push(this.getCall(i));
+                }
+
+                return calls;
+            },
+
+            calledBefore: function calledBefore(spyFn) {
+                if (!this.called) {
+                    return false;
+                }
+
+                if (!spyFn.called) {
+                    return true;
+                }
+
+                return this.callIds[0] < spyFn.callIds[spyFn.callIds.length - 1];
+            },
+
+            calledAfter: function calledAfter(spyFn) {
+                if (!this.called || !spyFn.called) {
+                    return false;
+                }
+
+                return this.callIds[this.callCount - 1] > spyFn.callIds[spyFn.callCount - 1];
+            },
+
+            withArgs: function () {
+                var args = slice.call(arguments);
+
+                if (this.fakes) {
+                    var match = matchingFake(this.fakes, args, true);
+
+                    if (match) {
+                        return match;
+                    }
+                } else {
+                    this.fakes = [];
+                }
+
+                var original = this;
+                var fake = this.instantiateFake();
+                fake.matchingAguments = args;
+                fake.parent = this;
+                push.call(this.fakes, fake);
+
+                fake.withArgs = function () {
+                    return original.withArgs.apply(original, arguments);
+                };
+
+                for (var i = 0; i < this.args.length; i++) {
+                    if (fake.matches(this.args[i])) {
+                        incrementCallCount.call(fake);
+                        push.call(fake.thisValues, this.thisValues[i]);
+                        push.call(fake.args, this.args[i]);
+                        push.call(fake.returnValues, this.returnValues[i]);
+                        push.call(fake.exceptions, this.exceptions[i]);
+                        push.call(fake.callIds, this.callIds[i]);
+                    }
+                }
+                createCallProperties.call(fake);
+
+                return fake;
+            },
+
+            matches: function (args, strict) {
+                var margs = this.matchingAguments;
+
+                if (margs.length <= args.length &&
+                    sinon.deepEqual(margs, args.slice(0, margs.length))) {
+                    return !strict || margs.length == args.length;
+                }
+            },
+
+            printf: function (format) {
+                var spy = this;
+                var args = slice.call(arguments, 1);
+                var formatter;
+
+                return (format || "").replace(/%(.)/g, function (match, specifyer) {
+                    formatter = spyApi.formatters[specifyer];
+
+                    if (typeof formatter == "function") {
+                        return formatter.call(null, spy, args);
+                    } else if (!isNaN(parseInt(specifyer, 10))) {
+                        return sinon.format(args[specifyer - 1]);
+                    }
+
+                    return "%" + specifyer;
+                });
+            }
+        };
+
+        function delegateToCalls(method, matchAny, actual, notCalled) {
+            spyApi[method] = function () {
+                if (!this.called) {
+                    if (notCalled) {
+                        return notCalled.apply(this, arguments);
+                    }
+                    return false;
+                }
+
+                var currentCall;
+                var matches = 0;
+
+                for (var i = 0, l = this.callCount; i < l; i += 1) {
+                    currentCall = this.getCall(i);
+
+                    if (currentCall[actual || method].apply(currentCall, arguments)) {
+                        matches += 1;
+
+                        if (matchAny) {
+                            return true;
+                        }
+                    }
+                }
+
+                return matches === this.callCount;
+            };
+        }
+
+        delegateToCalls("calledOn", true);
+        delegateToCalls("alwaysCalledOn", false, "calledOn");
+        delegateToCalls("calledWith", true);
+        delegateToCalls("calledWithMatch", true);
+        delegateToCalls("alwaysCalledWith", false, "calledWith");
+        delegateToCalls("alwaysCalledWithMatch", false, "calledWithMatch");
+        delegateToCalls("calledWithExactly", true);
+        delegateToCalls("alwaysCalledWithExactly", false, "calledWithExactly");
+        delegateToCalls("neverCalledWith", false, "notCalledWith",
+            function () { return true; });
+        delegateToCalls("neverCalledWithMatch", false, "notCalledWithMatch",
+            function () { return true; });
+        delegateToCalls("threw", true);
+        delegateToCalls("alwaysThrew", false, "threw");
+        delegateToCalls("returned", true);
+        delegateToCalls("alwaysReturned", false, "returned");
+        delegateToCalls("calledWithNew", true);
+        delegateToCalls("alwaysCalledWithNew", false, "calledWithNew");
+        delegateToCalls("callArg", false, "callArgWith", function () {
+            throw new Error(this.toString() + " cannot call arg since it was not yet invoked.");
+        });
+        spyApi.callArgWith = spyApi.callArg;
+        delegateToCalls("callArgOn", false, "callArgOnWith", function () {
+            throw new Error(this.toString() + " cannot call arg since it was not yet invoked.");
+        });
+        spyApi.callArgOnWith = spyApi.callArgOn;
+        delegateToCalls("yield", false, "yield", function () {
+            throw new Error(this.toString() + " cannot yield since it was not yet invoked.");
+        });
+        // "invokeCallback" is an alias for "yield" since "yield" is invalid in strict mode.
+        spyApi.invokeCallback = spyApi.yield;
+        delegateToCalls("yieldOn", false, "yieldOn", function () {
+            throw new Error(this.toString() + " cannot yield since it was not yet invoked.");
+        });
+        delegateToCalls("yieldTo", false, "yieldTo", function (property) {
+            throw new Error(this.toString() + " cannot yield to '" + property +
+                "' since it was not yet invoked.");
+        });
+        delegateToCalls("yieldToOn", false, "yieldToOn", function (property) {
+            throw new Error(this.toString() + " cannot yield to '" + property +
+                "' since it was not yet invoked.");
+        });
+
+        spyApi.formatters = {
+            c: function (spy) {
+                return sinon.timesInWords(spy.callCount);
+            },
+
+            n: function (spy) {
+                return spy.toString();
+            },
+
+            C: function (spy) {
+                var calls = [];
+
+                for (var i = 0, l = spy.callCount; i < l; ++i) {
+                    var stringifiedCall = "    " + spy.getCall(i).toString();
+                    if (/\n/.test(calls[i - 1])) {
+                        stringifiedCall = "\n" + stringifiedCall;
+                    }
+                    push.call(calls, stringifiedCall);
+                }
+
+                return calls.length > 0 ? "\n" + calls.join("\n") : "";
+            },
+
+            t: function (spy) {
+                var objects = [];
+
+                for (var i = 0, l = spy.callCount; i < l; ++i) {
+                    push.call(objects, sinon.format(spy.thisValues[i]));
+                }
+
+                return objects.join(", ");
+            },
+
+            "*": function (spy, args) {
+                var formatted = [];
+
+                for (var i = 0, l = args.length; i < l; ++i) {
+                    push.call(formatted, sinon.format(args[i]));
+                }
+
+                return formatted.join(", ");
+            }
+        };
+
+        sinon.extend(spy, spyApi);
+
+        spy.spyCall = sinon.spyCall;
+        sinon.spy = spy;
+
+        return spy;
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./util/core");
+        require("./call");
+        require("./extend");
+        require("./times_in_words");
+        require("./format");
+        module.exports = makeApi(sinon);
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (!sinon) {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+}(typeof sinon == "object" && sinon || null));
+
+},{"./call":27,"./extend":29,"./format":30,"./times_in_words":39,"./util/core":41}],36:[function(require,module,exports){
+/**
+ * @depend util/core.js
+ * @depend extend.js
+ * @depend spy.js
+ * @depend behavior.js
+ */
+/**
+ * Stub functions
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2013 Christian Johansen
+ */
+"use strict";
+
+(function (sinon) {
+    function makeApi(sinon) {
+        function stub(object, property, func) {
+            if (!!func && typeof func != "function" && typeof func != "object") {
+                throw new TypeError("Custom stub should be a function or a property descriptor");
+            }
+
+            var wrapper;
+
+            if (func) {
+                if (typeof func == "function") {
+                    wrapper = sinon.spy && sinon.spy.create ? sinon.spy.create(func) : func;
+                } else {
+                    wrapper = func;
+                    if (sinon.spy && sinon.spy.create) {
+                        var types = sinon.objectKeys(wrapper);
+                        for (var i = 0; i < types.length; i++) {
+                            wrapper[types[i]] = sinon.spy.create(wrapper[types[i]]);
+                        }
+                    }
+                }
+            } else {
+                var stubLength = 0;
+                if (typeof object == "object" && typeof object[property] == "function") {
+                    stubLength = object[property].length;
+                }
+                wrapper = stub.create(stubLength);
+            }
+
+            if (!object && typeof property === "undefined") {
+                return sinon.stub.create();
+            }
+
+            if (typeof property === "undefined" && typeof object == "object") {
+                for (var prop in object) {
+                    if (typeof object[prop] === "function") {
+                        stub(object, prop);
+                    }
+                }
+
+                return object;
+            }
+
+            return sinon.wrapMethod(object, property, wrapper);
+        }
+
+        function getDefaultBehavior(stub) {
+            return stub.defaultBehavior || getParentBehaviour(stub) || sinon.behavior.create(stub);
+        }
+
+        function getParentBehaviour(stub) {
+            return (stub.parent && getCurrentBehavior(stub.parent));
+        }
+
+        function getCurrentBehavior(stub) {
+            var behavior = stub.behaviors[stub.callCount - 1];
+            return behavior && behavior.isPresent() ? behavior : getDefaultBehavior(stub);
+        }
+
+        var uuid = 0;
+
+        var proto = {
+            create: function create(stubLength) {
+                var functionStub = function () {
+                    return getCurrentBehavior(functionStub).invoke(this, arguments);
+                };
+
+                functionStub.id = "stub#" + uuid++;
+                var orig = functionStub;
+                functionStub = sinon.spy.create(functionStub, stubLength);
+                functionStub.func = orig;
+
+                sinon.extend(functionStub, stub);
+                functionStub.instantiateFake = sinon.stub.create;
+                functionStub.displayName = "stub";
+                functionStub.toString = sinon.functionToString;
+
+                functionStub.defaultBehavior = null;
+                functionStub.behaviors = [];
+
+                return functionStub;
+            },
+
+            resetBehavior: function () {
+                var i;
+
+                this.defaultBehavior = null;
+                this.behaviors = [];
+
+                delete this.returnValue;
+                delete this.returnArgAt;
+                this.returnThis = false;
+
+                if (this.fakes) {
+                    for (i = 0; i < this.fakes.length; i++) {
+                        this.fakes[i].resetBehavior();
+                    }
+                }
+            },
+
+            onCall: function onCall(index) {
+                if (!this.behaviors[index]) {
+                    this.behaviors[index] = sinon.behavior.create(this);
+                }
+
+                return this.behaviors[index];
+            },
+
+            onFirstCall: function onFirstCall() {
+                return this.onCall(0);
+            },
+
+            onSecondCall: function onSecondCall() {
+                return this.onCall(1);
+            },
+
+            onThirdCall: function onThirdCall() {
+                return this.onCall(2);
+            }
+        };
+
+        for (var method in sinon.behavior) {
+            if (sinon.behavior.hasOwnProperty(method) &&
+                !proto.hasOwnProperty(method) &&
+                method != "create" &&
+                method != "withArgs" &&
+                method != "invoke") {
+                proto[method] = (function (behaviorMethod) {
+                    return function () {
+                        this.defaultBehavior = this.defaultBehavior || sinon.behavior.create(this);
+                        this.defaultBehavior[behaviorMethod].apply(this.defaultBehavior, arguments);
+                        return this;
+                    };
+                }(method));
+            }
+        }
+
+        sinon.extend(stub, proto);
+        sinon.stub = stub;
+
+        return stub;
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./util/core");
+        require("./behavior");
+        require("./spy");
+        require("./extend");
+        module.exports = makeApi(sinon);
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (!sinon) {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+}(typeof sinon == "object" && sinon || null));
+
+},{"./behavior":26,"./extend":29,"./spy":35,"./util/core":41}],37:[function(require,module,exports){
+/**
+ * @depend util/core.js
+ * @depend sandbox.js
+ */
+/**
+ * Test function, sandboxes fakes
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2013 Christian Johansen
+ */
+"use strict";
+
+(function (sinon) {
+    function makeApi(sinon) {
+        var slice = Array.prototype.slice;
+
+        function test(callback) {
+            var type = typeof callback;
+
+            if (type != "function") {
+                throw new TypeError("sinon.test needs to wrap a test function, got " + type);
+            }
+
+            function sinonSandboxedTest() {
+                var config = sinon.getConfig(sinon.config);
+                config.injectInto = config.injectIntoThis && this || config.injectInto;
+                var sandbox = sinon.sandbox.create(config);
+                var args = slice.call(arguments);
+                var oldDone = args.length && args[args.length - 1];
+                var exception, result;
+
+                if (typeof oldDone == "function") {
+                    args[args.length - 1] = function sinonDone(result) {
+                        if (result) {
+                            sandbox.restore();
+                            throw exception;
+                        } else {
+                            sandbox.verifyAndRestore();
+                        }
+                        oldDone(result);
+                    };
+                }
+
+                try {
+                    result = callback.apply(this, args.concat(sandbox.args));
+                } catch (e) {
+                    exception = e;
+                }
+
+                if (typeof oldDone != "function") {
+                    if (typeof exception !== "undefined") {
+                        sandbox.restore();
+                        throw exception;
+                    } else {
+                        sandbox.verifyAndRestore();
+                    }
+                }
+
+                return result;
+            }
+
+            if (callback.length) {
+                return function sinonAsyncSandboxedTest(callback) {
+                    return sinonSandboxedTest.apply(this, arguments);
+                };
+            }
+
+            return sinonSandboxedTest;
+        }
+
+        test.config = {
+            injectIntoThis: true,
+            injectInto: null,
+            properties: ["spy", "stub", "mock", "clock", "server", "requests"],
+            useFakeTimers: true,
+            useFakeServer: true
+        };
+
+        sinon.test = test;
+        return test;
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./util/core");
+        require("./sandbox");
+        module.exports = makeApi(sinon);
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (sinon) {
+        makeApi(sinon);
+    }
+}(typeof sinon == "object" && sinon || null));
+
+},{"./sandbox":34,"./util/core":41}],38:[function(require,module,exports){
+/**
+ * @depend util/core.js
+ * @depend test.js
+ */
+/**
+ * Test case, sandboxes all test functions
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2013 Christian Johansen
+ */
+"use strict";
+
+(function (sinon) {
+    function createTest(property, setUp, tearDown) {
+        return function () {
+            if (setUp) {
+                setUp.apply(this, arguments);
+            }
+
+            var exception, result;
+
+            try {
+                result = property.apply(this, arguments);
+            } catch (e) {
+                exception = e;
+            }
+
+            if (tearDown) {
+                tearDown.apply(this, arguments);
+            }
+
+            if (exception) {
+                throw exception;
+            }
+
+            return result;
+        };
+    }
+
+    function makeApi(sinon) {
+        function testCase(tests, prefix) {
+            /*jsl:ignore*/
+            if (!tests || typeof tests != "object") {
+                throw new TypeError("sinon.testCase needs an object with test functions");
+            }
+            /*jsl:end*/
+
+            prefix = prefix || "test";
+            var rPrefix = new RegExp("^" + prefix);
+            var methods = {}, testName, property, method;
+            var setUp = tests.setUp;
+            var tearDown = tests.tearDown;
+
+            for (testName in tests) {
+                if (tests.hasOwnProperty(testName)) {
+                    property = tests[testName];
+
+                    if (/^(setUp|tearDown)$/.test(testName)) {
+                        continue;
+                    }
+
+                    if (typeof property == "function" && rPrefix.test(testName)) {
+                        method = property;
+
+                        if (setUp || tearDown) {
+                            method = createTest(property, setUp, tearDown);
+                        }
+
+                        methods[testName] = sinon.test(method);
+                    } else {
+                        methods[testName] = tests[testName];
+                    }
+                }
+            }
+
+            return methods;
+        }
+
+        sinon.testCase = testCase;
+        return testCase;
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./util/core");
+        require("./test");
+        module.exports = makeApi(sinon);
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (!sinon) {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+}(typeof sinon == "object" && sinon || null));
+
+},{"./test":37,"./util/core":41}],39:[function(require,module,exports){
+/**
+ * @depend util/core.js
+ */
+"use strict";
+
+(function (sinon) {
+    function makeApi(sinon) {
+
+        function timesInWords(count) {
+            switch (count) {
+                case 1:
+                    return "once";
+                case 2:
+                    return "twice";
+                case 3:
+                    return "thrice";
+                default:
+                    return (count || 0) + " times";
+            }
+        }
+
+        sinon.timesInWords = timesInWords;
+        return sinon.timesInWords;
+    }
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./util/core");
+        module.exports = makeApi(sinon);
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (!sinon) {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+}(typeof sinon == "object" && sinon || null));
+
+},{"./util/core":41}],40:[function(require,module,exports){
+/**
+ * @depend util/core.js
+ */
+/**
+ * Format functions
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2014 Christian Johansen
+ */
+"use strict";
+
+(function (sinon, formatio) {
+    function makeApi(sinon) {
+        function typeOf(value) {
+            if (value === null) {
+                return "null";
+            } else if (value === undefined) {
+                return "undefined";
+            }
+            var string = Object.prototype.toString.call(value);
+            return string.substring(8, string.length - 1).toLowerCase();
+        };
+
+        sinon.typeOf = typeOf;
+        return sinon.typeOf;
+    }
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./util/core");
+        module.exports = makeApi(sinon);
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (!sinon) {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+}(
+    (typeof sinon == "object" && sinon || null),
+    (typeof formatio == "object" && formatio)
+));
+
+},{"./util/core":41}],41:[function(require,module,exports){
+/**
+ * @depend ../../sinon.js
+ */
+/**
+ * Sinon core utilities. For internal use only.
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2013 Christian Johansen
+ */
+"use strict";
+
+(function (sinon) {
+    var div = typeof document != "undefined" && document.createElement("div");
+    var hasOwn = Object.prototype.hasOwnProperty;
+
+    function isDOMNode(obj) {
+        var success = false;
+
+        try {
+            obj.appendChild(div);
+            success = div.parentNode == obj;
+        } catch (e) {
+            return false;
+        } finally {
+            try {
+                obj.removeChild(div);
+            } catch (e) {
+                // Remove failed, not much we can do about that
+            }
+        }
+
+        return success;
+    }
+
+    function isElement(obj) {
+        return div && obj && obj.nodeType === 1 && isDOMNode(obj);
+    }
+
+    function isFunction(obj) {
+        return typeof obj === "function" || !!(obj && obj.constructor && obj.call && obj.apply);
+    }
+
+    function isReallyNaN(val) {
+        return typeof val === "number" && isNaN(val);
+    }
+
+    function mirrorProperties(target, source) {
+        for (var prop in source) {
+            if (!hasOwn.call(target, prop)) {
+                target[prop] = source[prop];
+            }
+        }
+    }
+
+    function isRestorable(obj) {
+        return typeof obj === "function" && typeof obj.restore === "function" && obj.restore.sinon;
+    }
+
+    // Cheap way to detect if we have ES5 support.
+    var hasES5Support = "keys" in Object;
+
+    function makeApi(sinon) {
+        sinon.wrapMethod = function wrapMethod(object, property, method) {
+            if (!object) {
+                throw new TypeError("Should wrap property of object");
+            }
+
+            if (typeof method != "function" && typeof method != "object") {
+                throw new TypeError("Method wrapper should be a function or a property descriptor");
+            }
+
+            function checkWrappedMethod(wrappedMethod) {
+                if (!isFunction(wrappedMethod)) {
+                    error = new TypeError("Attempted to wrap " + (typeof wrappedMethod) + " property " +
+                                        property + " as function");
+                } else if (wrappedMethod.restore && wrappedMethod.restore.sinon) {
+                    error = new TypeError("Attempted to wrap " + property + " which is already wrapped");
+                } else if (wrappedMethod.calledBefore) {
+                    var verb = !!wrappedMethod.returns ? "stubbed" : "spied on";
+                    error = new TypeError("Attempted to wrap " + property + " which is already " + verb);
+                }
+
+                if (error) {
+                    if (wrappedMethod && wrappedMethod.stackTrace) {
+                        error.stack += "\n--------------\n" + wrappedMethod.stackTrace;
+                    }
+                    throw error;
+                }
+            }
+
+            var error, wrappedMethod;
+
+            // IE 8 does not support hasOwnProperty on the window object and Firefox has a problem
+            // when using hasOwn.call on objects from other frames.
+            var owned = object.hasOwnProperty ? object.hasOwnProperty(property) : hasOwn.call(object, property);
+
+            if (hasES5Support) {
+                var methodDesc = (typeof method == "function") ? {value: method} : method,
+                    wrappedMethodDesc = sinon.getPropertyDescriptor(object, property),
+                    i;
+
+                if (!wrappedMethodDesc) {
+                    error = new TypeError("Attempted to wrap " + (typeof wrappedMethod) + " property " +
+                                        property + " as function");
+                } else if (wrappedMethodDesc.restore && wrappedMethodDesc.restore.sinon) {
+                    error = new TypeError("Attempted to wrap " + property + " which is already wrapped");
+                }
+                if (error) {
+                    if (wrappedMethodDesc && wrappedMethodDesc.stackTrace) {
+                        error.stack += "\n--------------\n" + wrappedMethodDesc.stackTrace;
+                    }
+                    throw error;
+                }
+
+                var types = sinon.objectKeys(methodDesc);
+                for (i = 0; i < types.length; i++) {
+                    wrappedMethod = wrappedMethodDesc[types[i]];
+                    checkWrappedMethod(wrappedMethod);
+                }
+
+                mirrorProperties(methodDesc, wrappedMethodDesc);
+                for (i = 0; i < types.length; i++) {
+                    mirrorProperties(methodDesc[types[i]], wrappedMethodDesc[types[i]]);
+                }
+                Object.defineProperty(object, property, methodDesc);
+            } else {
+                wrappedMethod = object[property];
+                checkWrappedMethod(wrappedMethod);
+                object[property] = method;
+                method.displayName = property;
+            }
+
+            method.displayName = property;
+
+            // Set up a stack trace which can be used later to find what line of
+            // code the original method was created on.
+            method.stackTrace = (new Error("Stack Trace for original")).stack;
+
+            method.restore = function () {
+                // For prototype properties try to reset by delete first.
+                // If this fails (ex: localStorage on mobile safari) then force a reset
+                // via direct assignment.
+                if (!owned) {
+                    try {
+                        delete object[property];
+                    } catch (e) {}
+                    // For native code functions `delete` fails without throwing an error
+                    // on Chrome < 43, PhantomJS, etc.
+                    // Use strict equality comparison to check failures then force a reset
+                    // via direct assignment.
+                    if (object[property] === method) {
+                        object[property] = wrappedMethod;
+                    }
+                } else if (hasES5Support) {
+                    Object.defineProperty(object, property, wrappedMethodDesc);
+                }
+
+                if (!hasES5Support && object[property] === method) {
+                    object[property] = wrappedMethod;
+                }
+            };
+
+            method.restore.sinon = true;
+
+            if (!hasES5Support) {
+                mirrorProperties(method, wrappedMethod);
+            }
+
+            return method;
+        };
+
+        sinon.create = function create(proto) {
+            var F = function () {};
+            F.prototype = proto;
+            return new F();
+        };
+
+        sinon.deepEqual = function deepEqual(a, b) {
+            if (sinon.match && sinon.match.isMatcher(a)) {
+                return a.test(b);
+            }
+
+            if (typeof a != "object" || typeof b != "object") {
+                if (isReallyNaN(a) && isReallyNaN(b)) {
+                    return true;
+                } else {
+                    return a === b;
+                }
+            }
+
+            if (isElement(a) || isElement(b)) {
+                return a === b;
+            }
+
+            if (a === b) {
+                return true;
+            }
+
+            if ((a === null && b !== null) || (a !== null && b === null)) {
+                return false;
+            }
+
+            if (a instanceof RegExp && b instanceof RegExp) {
+                return (a.source === b.source) && (a.global === b.global) &&
+                    (a.ignoreCase === b.ignoreCase) && (a.multiline === b.multiline);
+            }
+
+            var aString = Object.prototype.toString.call(a);
+            if (aString != Object.prototype.toString.call(b)) {
+                return false;
+            }
+
+            if (aString == "[object Date]") {
+                return a.valueOf() === b.valueOf();
+            }
+
+            var prop, aLength = 0, bLength = 0;
+
+            if (aString == "[object Array]" && a.length !== b.length) {
+                return false;
+            }
+
+            for (prop in a) {
+                aLength += 1;
+
+                if (!(prop in b)) {
+                    return false;
+                }
+
+                if (!deepEqual(a[prop], b[prop])) {
+                    return false;
+                }
+            }
+
+            for (prop in b) {
+                bLength += 1;
+            }
+
+            return aLength == bLength;
+        };
+
+        sinon.functionName = function functionName(func) {
+            var name = func.displayName || func.name;
+
+            // Use function decomposition as a last resort to get function
+            // name. Does not rely on function decomposition to work - if it
+            // doesn't debugging will be slightly less informative
+            // (i.e. toString will say 'spy' rather than 'myFunc').
+            if (!name) {
+                var matches = func.toString().match(/function ([^\s\(]+)/);
+                name = matches && matches[1];
+            }
+
+            return name;
+        };
+
+        sinon.functionToString = function toString() {
+            if (this.getCall && this.callCount) {
+                var thisValue, prop, i = this.callCount;
+
+                while (i--) {
+                    thisValue = this.getCall(i).thisValue;
+
+                    for (prop in thisValue) {
+                        if (thisValue[prop] === this) {
+                            return prop;
+                        }
+                    }
+                }
+            }
+
+            return this.displayName || "sinon fake";
+        };
+
+        sinon.objectKeys = function objectKeys(obj) {
+            if (obj !== Object(obj)) {
+                throw new TypeError("sinon.objectKeys called on a non-object");
+            }
+
+            var keys = [];
+            var key;
+            for (key in obj) {
+                if (hasOwn.call(obj, key)) {
+                    keys.push(key);
+                }
+            }
+
+            return keys;
+        };
+
+        sinon.getPropertyDescriptor = function getPropertyDescriptor(object, property) {
+            var proto = object, descriptor;
+            while (proto && !(descriptor = Object.getOwnPropertyDescriptor(proto, property))) {
+                proto = Object.getPrototypeOf(proto);
+            }
+            return descriptor;
+        }
+
+        sinon.getConfig = function (custom) {
+            var config = {};
+            custom = custom || {};
+            var defaults = sinon.defaultConfig;
+
+            for (var prop in defaults) {
+                if (defaults.hasOwnProperty(prop)) {
+                    config[prop] = custom.hasOwnProperty(prop) ? custom[prop] : defaults[prop];
+                }
+            }
+
+            return config;
+        };
+
+        sinon.defaultConfig = {
+            injectIntoThis: true,
+            injectInto: null,
+            properties: ["spy", "stub", "mock", "clock", "server", "requests"],
+            useFakeTimers: true,
+            useFakeServer: true
+        };
+
+        sinon.timesInWords = function timesInWords(count) {
+            return count == 1 && "once" ||
+                count == 2 && "twice" ||
+                count == 3 && "thrice" ||
+                (count || 0) + " times";
+        };
+
+        sinon.calledInOrder = function (spies) {
+            for (var i = 1, l = spies.length; i < l; i++) {
+                if (!spies[i - 1].calledBefore(spies[i]) || !spies[i].called) {
+                    return false;
+                }
+            }
+
+            return true;
+        };
+
+        sinon.orderByFirstCall = function (spies) {
+            return spies.sort(function (a, b) {
+                // uuid, won't ever be equal
+                var aCall = a.getCall(0);
+                var bCall = b.getCall(0);
+                var aId = aCall && aCall.callId || -1;
+                var bId = bCall && bCall.callId || -1;
+
+                return aId < bId ? -1 : 1;
+            });
+        };
+
+        sinon.createStubInstance = function (constructor) {
+            if (typeof constructor !== "function") {
+                throw new TypeError("The constructor should be a function.");
+            }
+            return sinon.stub(sinon.create(constructor.prototype));
+        };
+
+        sinon.restore = function (object) {
+            if (object !== null && typeof object === "object") {
+                for (var prop in object) {
+                    if (isRestorable(object[prop])) {
+                        object[prop].restore();
+                    }
+                }
+            } else if (isRestorable(object)) {
+                object.restore();
+            }
+        };
+
+        return sinon;
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, exports) {
+        makeApi(exports);
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports);
+    } else if (!sinon) {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+}(typeof sinon == "object" && sinon || null));
+
+},{}],42:[function(require,module,exports){
+/**
+ * Minimal Event interface implementation
+ *
+ * Original implementation by Sven Fuchs: https://gist.github.com/995028
+ * Modifications and tests by Christian Johansen.
+ *
+ * @author Sven Fuchs (svenfuchs@artweb-design.de)
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2011 Sven Fuchs, Christian Johansen
+ */
+"use strict";
+
+if (typeof sinon == "undefined") {
+    this.sinon = {};
+}
+
+(function () {
+    var push = [].push;
+
+    function makeApi(sinon) {
+        sinon.Event = function Event(type, bubbles, cancelable, target) {
+            this.initEvent(type, bubbles, cancelable, target);
+        };
+
+        sinon.Event.prototype = {
+            initEvent: function (type, bubbles, cancelable, target) {
+                this.type = type;
+                this.bubbles = bubbles;
+                this.cancelable = cancelable;
+                this.target = target;
+            },
+
+            stopPropagation: function () {},
+
+            preventDefault: function () {
+                this.defaultPrevented = true;
+            }
+        };
+
+        sinon.ProgressEvent = function ProgressEvent(type, progressEventRaw, target) {
+            this.initEvent(type, false, false, target);
+            this.loaded = progressEventRaw.loaded || null;
+            this.total = progressEventRaw.total || null;
+            this.lengthComputable = !!progressEventRaw.total;
+        };
+
+        sinon.ProgressEvent.prototype = new sinon.Event();
+
+        sinon.ProgressEvent.prototype.constructor =  sinon.ProgressEvent;
+
+        sinon.CustomEvent = function CustomEvent(type, customData, target) {
+            this.initEvent(type, false, false, target);
+            this.detail = customData.detail || null;
+        };
+
+        sinon.CustomEvent.prototype = new sinon.Event();
+
+        sinon.CustomEvent.prototype.constructor =  sinon.CustomEvent;
+
+        sinon.EventTarget = {
+            addEventListener: function addEventListener(event, listener) {
+                this.eventListeners = this.eventListeners || {};
+                this.eventListeners[event] = this.eventListeners[event] || [];
+                push.call(this.eventListeners[event], listener);
+            },
+
+            removeEventListener: function removeEventListener(event, listener) {
+                var listeners = this.eventListeners && this.eventListeners[event] || [];
+
+                for (var i = 0, l = listeners.length; i < l; ++i) {
+                    if (listeners[i] == listener) {
+                        return listeners.splice(i, 1);
+                    }
+                }
+            },
+
+            dispatchEvent: function dispatchEvent(event) {
+                var type = event.type;
+                var listeners = this.eventListeners && this.eventListeners[type] || [];
+
+                for (var i = 0; i < listeners.length; i++) {
+                    if (typeof listeners[i] == "function") {
+                        listeners[i].call(this, event);
+                    } else {
+                        listeners[i].handleEvent(event);
+                    }
+                }
+
+                return !!event.defaultPrevented;
+            }
+        };
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require) {
+        var sinon = require("./core");
+        makeApi(sinon);
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require);
+    } else {
+        makeApi(sinon);
+    }
+}());
+
+},{"./core":41}],43:[function(require,module,exports){
+/**
+ * @depend fake_xdomain_request.js
+ * @depend fake_xml_http_request.js
+ * @depend ../format.js
+ * @depend ../log_error.js
+ */
+/**
+ * The Sinon "server" mimics a web server that receives requests from
+ * sinon.FakeXMLHttpRequest and provides an API to respond to those requests,
+ * both synchronously and asynchronously. To respond synchronuously, canned
+ * answers have to be provided upfront.
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2013 Christian Johansen
+ */
+"use strict";
+
+if (typeof sinon == "undefined") {
+    var sinon = {};
+}
+
+(function () {
+    var push = [].push;
+    function F() {}
+
+    function create(proto) {
+        F.prototype = proto;
+        return new F();
+    }
+
+    function responseArray(handler) {
+        var response = handler;
+
+        if (Object.prototype.toString.call(handler) != "[object Array]") {
+            response = [200, {}, handler];
+        }
+
+        if (typeof response[2] != "string") {
+            throw new TypeError("Fake server response body should be string, but was " +
+                                typeof response[2]);
+        }
+
+        return response;
+    }
+
+    var wloc = typeof window !== "undefined" ? window.location : {};
+    var rCurrLoc = new RegExp("^" + wloc.protocol + "//" + wloc.host);
+
+    function matchOne(response, reqMethod, reqUrl) {
+        var rmeth = response.method;
+        var matchMethod = !rmeth || rmeth.toLowerCase() == reqMethod.toLowerCase();
+        var url = response.url;
+        var matchUrl = !url || url == reqUrl || (typeof url.test == "function" && url.test(reqUrl));
+
+        return matchMethod && matchUrl;
+    }
+
+    function match(response, request) {
+        var requestUrl = request.url;
+
+        if (!/^https?:\/\//.test(requestUrl) || rCurrLoc.test(requestUrl)) {
+            requestUrl = requestUrl.replace(rCurrLoc, "");
+        }
+
+        if (matchOne(response, this.getHTTPMethod(request), requestUrl)) {
+            if (typeof response.response == "function") {
+                var ru = response.url;
+                var args = [request].concat(ru && typeof ru.exec == "function" ? ru.exec(requestUrl).slice(1) : []);
+                return response.response.apply(response, args);
+            }
+
+            return true;
+        }
+
+        return false;
+    }
+
+    function makeApi(sinon) {
+        sinon.fakeServer = {
+            create: function () {
+                var server = create(this);
+                if (!sinon.xhr.supportsCORS) {
+                    this.xhr = sinon.useFakeXDomainRequest();
+                } else {
+                    this.xhr = sinon.useFakeXMLHttpRequest();
+                }
+                server.requests = [];
+
+                this.xhr.onCreate = function (xhrObj) {
+                    server.addRequest(xhrObj);
+                };
+
+                return server;
+            },
+
+            addRequest: function addRequest(xhrObj) {
+                var server = this;
+                push.call(this.requests, xhrObj);
+
+                xhrObj.onSend = function () {
+                    server.handleRequest(this);
+
+                    if (server.respondImmediately) {
+                        server.respond();
+                    } else if (server.autoRespond && !server.responding) {
+                        setTimeout(function () {
+                            server.responding = false;
+                            server.respond();
+                        }, server.autoRespondAfter || 10);
+
+                        server.responding = true;
+                    }
+                };
+            },
+
+            getHTTPMethod: function getHTTPMethod(request) {
+                if (this.fakeHTTPMethods && /post/i.test(request.method)) {
+                    var matches = (request.requestBody || "").match(/_method=([^\b;]+)/);
+                    return !!matches ? matches[1] : request.method;
+                }
+
+                return request.method;
+            },
+
+            handleRequest: function handleRequest(xhr) {
+                if (xhr.async) {
+                    if (!this.queue) {
+                        this.queue = [];
+                    }
+
+                    push.call(this.queue, xhr);
+                } else {
+                    this.processRequest(xhr);
+                }
+            },
+
+            log: function log(response, request) {
+                var str;
+
+                str =  "Request:\n"  + sinon.format(request)  + "\n\n";
+                str += "Response:\n" + sinon.format(response) + "\n\n";
+
+                sinon.log(str);
+            },
+
+            respondWith: function respondWith(method, url, body) {
+                if (arguments.length == 1 && typeof method != "function") {
+                    this.response = responseArray(method);
+                    return;
+                }
+
+                if (!this.responses) { this.responses = []; }
+
+                if (arguments.length == 1) {
+                    body = method;
+                    url = method = null;
+                }
+
+                if (arguments.length == 2) {
+                    body = url;
+                    url = method;
+                    method = null;
+                }
+
+                push.call(this.responses, {
+                    method: method,
+                    url: url,
+                    response: typeof body == "function" ? body : responseArray(body)
+                });
+            },
+
+            respond: function respond() {
+                if (arguments.length > 0) {
+                    this.respondWith.apply(this, arguments);
+                }
+
+                var queue = this.queue || [];
+                var requests = queue.splice(0, queue.length);
+                var request;
+
+                while (request = requests.shift()) {
+                    this.processRequest(request);
+                }
+            },
+
+            processRequest: function processRequest(request) {
+                try {
+                    if (request.aborted) {
+                        return;
+                    }
+
+                    var response = this.response || [404, {}, ""];
+
+                    if (this.responses) {
+                        for (var l = this.responses.length, i = l - 1; i >= 0; i--) {
+                            if (match.call(this, this.responses[i], request)) {
+                                response = this.responses[i].response;
+                                break;
+                            }
+                        }
+                    }
+
+                    if (request.readyState != 4) {
+                        this.log(response, request);
+
+                        request.respond(response[0], response[1], response[2]);
+                    }
+                } catch (e) {
+                    sinon.logError("Fake server request processing", e);
+                }
+            },
+
+            restore: function restore() {
+                return this.xhr.restore && this.xhr.restore.apply(this.xhr, arguments);
+            }
+        };
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./core");
+        require("./fake_xdomain_request");
+        require("./fake_xml_http_request");
+        require("../format");
+        makeApi(sinon);
+        module.exports = sinon;
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else {
+        makeApi(sinon);
+    }
+}());
+
+},{"../format":30,"./core":41,"./fake_xdomain_request":46,"./fake_xml_http_request":47}],44:[function(require,module,exports){
+/**
+ * @depend fake_server.js
+ * @depend fake_timers.js
+ */
+/**
+ * Add-on for sinon.fakeServer that automatically handles a fake timer along with
+ * the FakeXMLHttpRequest. The direct inspiration for this add-on is jQuery
+ * 1.3.x, which does not use xhr object's onreadystatehandler at all - instead,
+ * it polls the object for completion with setInterval. Dispite the direct
+ * motivation, there is nothing jQuery-specific in this file, so it can be used
+ * in any environment where the ajax implementation depends on setInterval or
+ * setTimeout.
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2013 Christian Johansen
+ */
+"use strict";
+
+(function () {
+    function makeApi(sinon) {
+        function Server() {}
+        Server.prototype = sinon.fakeServer;
+
+        sinon.fakeServerWithClock = new Server();
+
+        sinon.fakeServerWithClock.addRequest = function addRequest(xhr) {
+            if (xhr.async) {
+                if (typeof setTimeout.clock == "object") {
+                    this.clock = setTimeout.clock;
+                } else {
+                    this.clock = sinon.useFakeTimers();
+                    this.resetClock = true;
+                }
+
+                if (!this.longestTimeout) {
+                    var clockSetTimeout = this.clock.setTimeout;
+                    var clockSetInterval = this.clock.setInterval;
+                    var server = this;
+
+                    this.clock.setTimeout = function (fn, timeout) {
+                        server.longestTimeout = Math.max(timeout, server.longestTimeout || 0);
+
+                        return clockSetTimeout.apply(this, arguments);
+                    };
+
+                    this.clock.setInterval = function (fn, timeout) {
+                        server.longestTimeout = Math.max(timeout, server.longestTimeout || 0);
+
+                        return clockSetInterval.apply(this, arguments);
+                    };
+                }
+            }
+
+            return sinon.fakeServer.addRequest.call(this, xhr);
+        };
+
+        sinon.fakeServerWithClock.respond = function respond() {
+            var returnVal = sinon.fakeServer.respond.apply(this, arguments);
+
+            if (this.clock) {
+                this.clock.tick(this.longestTimeout || 0);
+                this.longestTimeout = 0;
+
+                if (this.resetClock) {
+                    this.clock.restore();
+                    this.resetClock = false;
+                }
+            }
+
+            return returnVal;
+        };
+
+        sinon.fakeServerWithClock.restore = function restore() {
+            if (this.clock) {
+                this.clock.restore();
+            }
+
+            return sinon.fakeServer.restore.apply(this, arguments);
+        };
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require) {
+        var sinon = require("./core");
+        require("./fake_server");
+        require("./fake_timers");
+        makeApi(sinon);
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require);
+    } else {
+        makeApi(sinon);
+    }
+}());
+
+},{"./core":41,"./fake_server":43,"./fake_timers":45}],45:[function(require,module,exports){
+(function (global){
+/*global lolex */
+
+/**
+ * Fake timer API
+ * setTimeout
+ * setInterval
+ * clearTimeout
+ * clearInterval
+ * tick
+ * reset
+ * Date
+ *
+ * Inspired by jsUnitMockTimeOut from JsUnit
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2013 Christian Johansen
+ */
+"use strict";
+
+if (typeof sinon == "undefined") {
+    var sinon = {};
+}
+
+(function (global) {
+    function makeApi(sinon, lol) {
+        var llx = typeof lolex !== "undefined" ? lolex : lol;
+
+        sinon.useFakeTimers = function () {
+            var now, methods = Array.prototype.slice.call(arguments);
+
+            if (typeof methods[0] === "string") {
+                now = 0;
+            } else {
+                now = methods.shift();
+            }
+
+            var clock = llx.install(now || 0, methods);
+            clock.restore = clock.uninstall;
+            return clock;
+        };
+
+        sinon.clock = {
+            create: function (now) {
+                return llx.createClock(now);
+            }
+        };
+
+        sinon.timers = {
+            setTimeout: setTimeout,
+            clearTimeout: clearTimeout,
+            setImmediate: (typeof setImmediate !== "undefined" ? setImmediate : undefined),
+            clearImmediate: (typeof clearImmediate !== "undefined" ? clearImmediate : undefined),
+            setInterval: setInterval,
+            clearInterval: clearInterval,
+            Date: Date
+        };
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, epxorts, module, lolex) {
+        var sinon = require("./core");
+        makeApi(sinon, lolex);
+        module.exports = sinon;
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module, require("lolex"));
+    } else {
+        makeApi(sinon);
+    }
+}(typeof global != "undefined" && typeof global !== "function" ? global : this));
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"./core":41,"lolex":50}],46:[function(require,module,exports){
+/**
+ * @depend core.js
+ * @depend ../extend.js
+ * @depend event.js
+ * @depend ../log_error.js
+ */
+/**
+ * Fake XDomainRequest object
+ */
+"use strict";
+
+if (typeof sinon == "undefined") {
+    this.sinon = {};
+}
+
+// wrapper for global
+(function (global) {
+    var xdr = { XDomainRequest: global.XDomainRequest };
+    xdr.GlobalXDomainRequest = global.XDomainRequest;
+    xdr.supportsXDR = typeof xdr.GlobalXDomainRequest != "undefined";
+    xdr.workingXDR = xdr.supportsXDR ? xdr.GlobalXDomainRequest :  false;
+
+    function makeApi(sinon) {
+        sinon.xdr = xdr;
+
+        function FakeXDomainRequest() {
+            this.readyState = FakeXDomainRequest.UNSENT;
+            this.requestBody = null;
+            this.requestHeaders = {};
+            this.status = 0;
+            this.timeout = null;
+
+            if (typeof FakeXDomainRequest.onCreate == "function") {
+                FakeXDomainRequest.onCreate(this);
+            }
+        }
+
+        function verifyState(xdr) {
+            if (xdr.readyState !== FakeXDomainRequest.OPENED) {
+                throw new Error("INVALID_STATE_ERR");
+            }
+
+            if (xdr.sendFlag) {
+                throw new Error("INVALID_STATE_ERR");
+            }
+        }
+
+        function verifyRequestSent(xdr) {
+            if (xdr.readyState == FakeXDomainRequest.UNSENT) {
+                throw new Error("Request not sent");
+            }
+            if (xdr.readyState == FakeXDomainRequest.DONE) {
+                throw new Error("Request done");
+            }
+        }
+
+        function verifyResponseBodyType(body) {
+            if (typeof body != "string") {
+                var error = new Error("Attempted to respond to fake XDomainRequest with " +
+                                    body + ", which is not a string.");
+                error.name = "InvalidBodyException";
+                throw error;
+            }
+        }
+
+        sinon.extend(FakeXDomainRequest.prototype, sinon.EventTarget, {
+            open: function open(method, url) {
+                this.method = method;
+                this.url = url;
+
+                this.responseText = null;
+                this.sendFlag = false;
+
+                this.readyStateChange(FakeXDomainRequest.OPENED);
+            },
+
+            readyStateChange: function readyStateChange(state) {
+                this.readyState = state;
+                var eventName = "";
+                switch (this.readyState) {
+                case FakeXDomainRequest.UNSENT:
+                    break;
+                case FakeXDomainRequest.OPENED:
+                    break;
+                case FakeXDomainRequest.LOADING:
+                    if (this.sendFlag) {
+                        //raise the progress event
+                        eventName = "onprogress";
+                    }
+                    break;
+                case FakeXDomainRequest.DONE:
+                    if (this.isTimeout) {
+                        eventName = "ontimeout"
+                    } else if (this.errorFlag || (this.status < 200 || this.status > 299)) {
+                        eventName = "onerror";
+                    } else {
+                        eventName = "onload"
+                    }
+                    break;
+                }
+
+                // raising event (if defined)
+                if (eventName) {
+                    if (typeof this[eventName] == "function") {
+                        try {
+                            this[eventName]();
+                        } catch (e) {
+                            sinon.logError("Fake XHR " + eventName + " handler", e);
+                        }
+                    }
+                }
+            },
+
+            send: function send(data) {
+                verifyState(this);
+
+                if (!/^(get|head)$/i.test(this.method)) {
+                    this.requestBody = data;
+                }
+                this.requestHeaders["Content-Type"] = "text/plain;charset=utf-8";
+
+                this.errorFlag = false;
+                this.sendFlag = true;
+                this.readyStateChange(FakeXDomainRequest.OPENED);
+
+                if (typeof this.onSend == "function") {
+                    this.onSend(this);
+                }
+            },
+
+            abort: function abort() {
+                this.aborted = true;
+                this.responseText = null;
+                this.errorFlag = true;
+
+                if (this.readyState > sinon.FakeXDomainRequest.UNSENT && this.sendFlag) {
+                    this.readyStateChange(sinon.FakeXDomainRequest.DONE);
+                    this.sendFlag = false;
+                }
+            },
+
+            setResponseBody: function setResponseBody(body) {
+                verifyRequestSent(this);
+                verifyResponseBodyType(body);
+
+                var chunkSize = this.chunkSize || 10;
+                var index = 0;
+                this.responseText = "";
+
+                do {
+                    this.readyStateChange(FakeXDomainRequest.LOADING);
+                    this.responseText += body.substring(index, index + chunkSize);
+                    index += chunkSize;
+                } while (index < body.length);
+
+                this.readyStateChange(FakeXDomainRequest.DONE);
+            },
+
+            respond: function respond(status, contentType, body) {
+                // content-type ignored, since XDomainRequest does not carry this
+                // we keep the same syntax for respond(...) as for FakeXMLHttpRequest to ease
+                // test integration across browsers
+                this.status = typeof status == "number" ? status : 200;
+                this.setResponseBody(body || "");
+            },
+
+            simulatetimeout: function simulatetimeout() {
+                this.status = 0;
+                this.isTimeout = true;
+                // Access to this should actually throw an error
+                this.responseText = undefined;
+                this.readyStateChange(FakeXDomainRequest.DONE);
+            }
+        });
+
+        sinon.extend(FakeXDomainRequest, {
+            UNSENT: 0,
+            OPENED: 1,
+            LOADING: 3,
+            DONE: 4
+        });
+
+        sinon.useFakeXDomainRequest = function useFakeXDomainRequest() {
+            sinon.FakeXDomainRequest.restore = function restore(keepOnCreate) {
+                if (xdr.supportsXDR) {
+                    global.XDomainRequest = xdr.GlobalXDomainRequest;
+                }
+
+                delete sinon.FakeXDomainRequest.restore;
+
+                if (keepOnCreate !== true) {
+                    delete sinon.FakeXDomainRequest.onCreate;
+                }
+            };
+            if (xdr.supportsXDR) {
+                global.XDomainRequest = sinon.FakeXDomainRequest;
+            }
+            return sinon.FakeXDomainRequest;
+        };
+
+        sinon.FakeXDomainRequest = FakeXDomainRequest;
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./core");
+        require("../extend");
+        require("./event");
+        require("../log_error");
+        makeApi(sinon);
+        module.exports = sinon;
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else {
+        makeApi(sinon);
+    }
+})(this);
+
+},{"../extend":29,"../log_error":31,"./core":41,"./event":42}],47:[function(require,module,exports){
+(function (global){
+/**
+ * @depend core.js
+ * @depend ../extend.js
+ * @depend event.js
+ * @depend ../log_error.js
+ */
+/**
+ * Fake XMLHttpRequest object
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2013 Christian Johansen
+ */
+"use strict";
+
+(function (global) {
+
+    var supportsProgress = typeof ProgressEvent !== "undefined";
+    var supportsCustomEvent = typeof CustomEvent !== "undefined";
+    var sinonXhr = { XMLHttpRequest: global.XMLHttpRequest };
+    sinonXhr.GlobalXMLHttpRequest = global.XMLHttpRequest;
+    sinonXhr.GlobalActiveXObject = global.ActiveXObject;
+    sinonXhr.supportsActiveX = typeof sinonXhr.GlobalActiveXObject != "undefined";
+    sinonXhr.supportsXHR = typeof sinonXhr.GlobalXMLHttpRequest != "undefined";
+    sinonXhr.workingXHR = sinonXhr.supportsXHR ? sinonXhr.GlobalXMLHttpRequest : sinonXhr.supportsActiveX
+                                     ? function () { return new sinonXhr.GlobalActiveXObject("MSXML2.XMLHTTP.3.0") } : false;
+    sinonXhr.supportsCORS = sinonXhr.supportsXHR && "withCredentials" in (new sinonXhr.GlobalXMLHttpRequest());
+
+    /*jsl:ignore*/
+    var unsafeHeaders = {
+        "Accept-Charset": true,
+        "Accept-Encoding": true,
+        Connection: true,
+        "Content-Length": true,
+        Cookie: true,
+        Cookie2: true,
+        "Content-Transfer-Encoding": true,
+        Date: true,
+        Expect: true,
+        Host: true,
+        "Keep-Alive": true,
+        Referer: true,
+        TE: true,
+        Trailer: true,
+        "Transfer-Encoding": true,
+        Upgrade: true,
+        "User-Agent": true,
+        Via: true
+    };
+    /*jsl:end*/
+
+    function FakeXMLHttpRequest() {
+        this.readyState = FakeXMLHttpRequest.UNSENT;
+        this.requestHeaders = {};
+        this.requestBody = null;
+        this.status = 0;
+        this.statusText = "";
+        this.upload = new UploadProgress();
+        if (sinonXhr.supportsCORS) {
+            this.withCredentials = false;
+        }
+
+        var xhr = this;
+        var events = ["loadstart", "load", "abort", "loadend"];
+
+        function addEventListener(eventName) {
+            xhr.addEventListener(eventName, function (event) {
+                var listener = xhr["on" + eventName];
+
+                if (listener && typeof listener == "function") {
+                    listener.call(this, event);
+                }
+            });
+        }
+
+        for (var i = events.length - 1; i >= 0; i--) {
+            addEventListener(events[i]);
+        }
+
+        if (typeof FakeXMLHttpRequest.onCreate == "function") {
+            FakeXMLHttpRequest.onCreate(this);
+        }
+    }
+
+    // An upload object is created for each
+    // FakeXMLHttpRequest and allows upload
+    // events to be simulated using uploadProgress
+    // and uploadError.
+    function UploadProgress() {
+        this.eventListeners = {
+            progress: [],
+            load: [],
+            abort: [],
+            error: []
+        }
+    }
+
+    UploadProgress.prototype.addEventListener = function addEventListener(event, listener) {
+        this.eventListeners[event].push(listener);
+    };
+
+    UploadProgress.prototype.removeEventListener = function removeEventListener(event, listener) {
+        var listeners = this.eventListeners[event] || [];
+
+        for (var i = 0, l = listeners.length; i < l; ++i) {
+            if (listeners[i] == listener) {
+                return listeners.splice(i, 1);
+            }
+        }
+    };
+
+    UploadProgress.prototype.dispatchEvent = function dispatchEvent(event) {
+        var listeners = this.eventListeners[event.type] || [];
+
+        for (var i = 0, listener; (listener = listeners[i]) != null; i++) {
+            listener(event);
+        }
+    };
+
+    function verifyState(xhr) {
+        if (xhr.readyState !== FakeXMLHttpRequest.OPENED) {
+            throw new Error("INVALID_STATE_ERR");
+        }
+
+        if (xhr.sendFlag) {
+            throw new Error("INVALID_STATE_ERR");
+        }
+    }
+
+    function getHeader(headers, header) {
+        header = header.toLowerCase();
+
+        for (var h in headers) {
+            if (h.toLowerCase() == header) {
+                return h;
+            }
+        }
+
+        return null;
+    }
+
+    // filtering to enable a white-list version of Sinon FakeXhr,
+    // where whitelisted requests are passed through to real XHR
+    function each(collection, callback) {
+        if (!collection) {
+            return;
+        }
+
+        for (var i = 0, l = collection.length; i < l; i += 1) {
+            callback(collection[i]);
+        }
+    }
+    function some(collection, callback) {
+        for (var index = 0; index < collection.length; index++) {
+            if (callback(collection[index]) === true) {
+                return true;
+            }
+        }
+        return false;
+    }
+    // largest arity in XHR is 5 - XHR#open
+    var apply = function (obj, method, args) {
+        switch (args.length) {
+        case 0: return obj[method]();
+        case 1: return obj[method](args[0]);
+        case 2: return obj[method](args[0], args[1]);
+        case 3: return obj[method](args[0], args[1], args[2]);
+        case 4: return obj[method](args[0], args[1], args[2], args[3]);
+        case 5: return obj[method](args[0], args[1], args[2], args[3], args[4]);
+        }
+    };
+
+    FakeXMLHttpRequest.filters = [];
+    FakeXMLHttpRequest.addFilter = function addFilter(fn) {
+        this.filters.push(fn)
+    };
+    var IE6Re = /MSIE 6/;
+    FakeXMLHttpRequest.defake = function defake(fakeXhr, xhrArgs) {
+        var xhr = new sinonXhr.workingXHR();
+        each([
+            "open",
+            "setRequestHeader",
+            "send",
+            "abort",
+            "getResponseHeader",
+            "getAllResponseHeaders",
+            "addEventListener",
+            "overrideMimeType",
+            "removeEventListener"
+        ], function (method) {
+            fakeXhr[method] = function () {
+                return apply(xhr, method, arguments);
+            };
+        });
+
+        var copyAttrs = function (args) {
+            each(args, function (attr) {
+                try {
+                    fakeXhr[attr] = xhr[attr]
+                } catch (e) {
+                    if (!IE6Re.test(navigator.userAgent)) {
+                        throw e;
+                    }
+                }
+            });
+        };
+
+        var stateChange = function stateChange() {
+            fakeXhr.readyState = xhr.readyState;
+            if (xhr.readyState >= FakeXMLHttpRequest.HEADERS_RECEIVED) {
+                copyAttrs(["status", "statusText"]);
+            }
+            if (xhr.readyState >= FakeXMLHttpRequest.LOADING) {
+                copyAttrs(["responseText", "response"]);
+            }
+            if (xhr.readyState === FakeXMLHttpRequest.DONE) {
+                copyAttrs(["responseXML"]);
+            }
+            if (fakeXhr.onreadystatechange) {
+                fakeXhr.onreadystatechange.call(fakeXhr, { target: fakeXhr });
+            }
+        };
+
+        if (xhr.addEventListener) {
+            for (var event in fakeXhr.eventListeners) {
+                if (fakeXhr.eventListeners.hasOwnProperty(event)) {
+                    each(fakeXhr.eventListeners[event], function (handler) {
+                        xhr.addEventListener(event, handler);
+                    });
+                }
+            }
+            xhr.addEventListener("readystatechange", stateChange);
+        } else {
+            xhr.onreadystatechange = stateChange;
+        }
+        apply(xhr, "open", xhrArgs);
+    };
+    FakeXMLHttpRequest.useFilters = false;
+
+    function verifyRequestOpened(xhr) {
+        if (xhr.readyState != FakeXMLHttpRequest.OPENED) {
+            throw new Error("INVALID_STATE_ERR - " + xhr.readyState);
+        }
+    }
+
+    function verifyRequestSent(xhr) {
+        if (xhr.readyState == FakeXMLHttpRequest.DONE) {
+            throw new Error("Request done");
+        }
+    }
+
+    function verifyHeadersReceived(xhr) {
+        if (xhr.async && xhr.readyState != FakeXMLHttpRequest.HEADERS_RECEIVED) {
+            throw new Error("No headers received");
+        }
+    }
+
+    function verifyResponseBodyType(body) {
+        if (typeof body != "string") {
+            var error = new Error("Attempted to respond to fake XMLHttpRequest with " +
+                                 body + ", which is not a string.");
+            error.name = "InvalidBodyException";
+            throw error;
+        }
+    }
+
+    FakeXMLHttpRequest.parseXML = function parseXML(text) {
+        var xmlDoc;
+
+        if (typeof DOMParser != "undefined") {
+            var parser = new DOMParser();
+            xmlDoc = parser.parseFromString(text, "text/xml");
+        } else {
+            xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
+            xmlDoc.async = "false";
+            xmlDoc.loadXML(text);
+        }
+
+        return xmlDoc;
+    };
+
+    FakeXMLHttpRequest.statusCodes = {
+        100: "Continue",
+        101: "Switching Protocols",
+        200: "OK",
+        201: "Created",
+        202: "Accepted",
+        203: "Non-Authoritative Information",
+        204: "No Content",
+        205: "Reset Content",
+        206: "Partial Content",
+        207: "Multi-Status",
+        300: "Multiple Choice",
+        301: "Moved Permanently",
+        302: "Found",
+        303: "See Other",
+        304: "Not Modified",
+        305: "Use Proxy",
+        307: "Temporary Redirect",
+        400: "Bad Request",
+        401: "Unauthorized",
+        402: "Payment Required",
+        403: "Forbidden",
+        404: "Not Found",
+        405: "Method Not Allowed",
+        406: "Not Acceptable",
+        407: "Proxy Authentication Required",
+        408: "Request Timeout",
+        409: "Conflict",
+        410: "Gone",
+        411: "Length Required",
+        412: "Precondition Failed",
+        413: "Request Entity Too Large",
+        414: "Request-URI Too Long",
+        415: "Unsupported Media Type",
+        416: "Requested Range Not Satisfiable",
+        417: "Expectation Failed",
+        422: "Unprocessable Entity",
+        500: "Internal Server Error",
+        501: "Not Implemented",
+        502: "Bad Gateway",
+        503: "Service Unavailable",
+        504: "Gateway Timeout",
+        505: "HTTP Version Not Supported"
+    };
+
+    function makeApi(sinon) {
+        sinon.xhr = sinonXhr;
+
+        sinon.extend(FakeXMLHttpRequest.prototype, sinon.EventTarget, {
+            async: true,
+
+            open: function open(method, url, async, username, password) {
+                this.method = method;
+                this.url = url;
+                this.async = typeof async == "boolean" ? async : true;
+                this.username = username;
+                this.password = password;
+                this.responseText = null;
+                this.responseXML = null;
+                this.requestHeaders = {};
+                this.sendFlag = false;
+
+                if (FakeXMLHttpRequest.useFilters === true) {
+                    var xhrArgs = arguments;
+                    var defake = some(FakeXMLHttpRequest.filters, function (filter) {
+                        return filter.apply(this, xhrArgs)
+                    });
+                    if (defake) {
+                        return FakeXMLHttpRequest.defake(this, arguments);
+                    }
+                }
+                this.readyStateChange(FakeXMLHttpRequest.OPENED);
+            },
+
+            readyStateChange: function readyStateChange(state) {
+                this.readyState = state;
+
+                if (typeof this.onreadystatechange == "function") {
+                    try {
+                        this.onreadystatechange();
+                    } catch (e) {
+                        sinon.logError("Fake XHR onreadystatechange handler", e);
+                    }
+                }
+
+                this.dispatchEvent(new sinon.Event("readystatechange"));
+
+                switch (this.readyState) {
+                    case FakeXMLHttpRequest.DONE:
+                        this.dispatchEvent(new sinon.Event("load", false, false, this));
+                        this.dispatchEvent(new sinon.Event("loadend", false, false, this));
+                        this.upload.dispatchEvent(new sinon.Event("load", false, false, this));
+                        if (supportsProgress) {
+                            this.upload.dispatchEvent(new sinon.ProgressEvent("progress", {loaded: 100, total: 100}));
+                            this.dispatchEvent(new sinon.ProgressEvent("progress", {loaded: 100, total: 100}));
+                        }
+                        break;
+                }
+            },
+
+            setRequestHeader: function setRequestHeader(header, value) {
+                verifyState(this);
+
+                if (unsafeHeaders[header] || /^(Sec-|Proxy-)/.test(header)) {
+                    throw new Error("Refused to set unsafe header \"" + header + "\"");
+                }
+
+                if (this.requestHeaders[header]) {
+                    this.requestHeaders[header] += "," + value;
+                } else {
+                    this.requestHeaders[header] = value;
+                }
+            },
+
+            // Helps testing
+            setResponseHeaders: function setResponseHeaders(headers) {
+                verifyRequestOpened(this);
+                this.responseHeaders = {};
+
+                for (var header in headers) {
+                    if (headers.hasOwnProperty(header)) {
+                        this.responseHeaders[header] = headers[header];
+                    }
+                }
+
+                if (this.async) {
+                    this.readyStateChange(FakeXMLHttpRequest.HEADERS_RECEIVED);
+                } else {
+                    this.readyState = FakeXMLHttpRequest.HEADERS_RECEIVED;
+                }
+            },
+
+            // Currently treats ALL data as a DOMString (i.e. no Document)
+            send: function send(data) {
+                verifyState(this);
+
+                if (!/^(get|head)$/i.test(this.method)) {
+                    var contentType = getHeader(this.requestHeaders, "Content-Type");
+                    if (this.requestHeaders[contentType]) {
+                        var value = this.requestHeaders[contentType].split(";");
+                        this.requestHeaders[contentType] = value[0] + ";charset=utf-8";
+                    } else if (!(data instanceof FormData)) {
+                        this.requestHeaders["Content-Type"] = "text/plain;charset=utf-8";
+                    }
+
+                    this.requestBody = data;
+                }
+
+                this.errorFlag = false;
+                this.sendFlag = this.async;
+                this.readyStateChange(FakeXMLHttpRequest.OPENED);
+
+                if (typeof this.onSend == "function") {
+                    this.onSend(this);
+                }
+
+                this.dispatchEvent(new sinon.Event("loadstart", false, false, this));
+            },
+
+            abort: function abort() {
+                this.aborted = true;
+                this.responseText = null;
+                this.errorFlag = true;
+                this.requestHeaders = {};
+
+                if (this.readyState > FakeXMLHttpRequest.UNSENT && this.sendFlag) {
+                    this.readyStateChange(FakeXMLHttpRequest.DONE);
+                    this.sendFlag = false;
+                }
+
+                this.readyState = FakeXMLHttpRequest.UNSENT;
+
+                this.dispatchEvent(new sinon.Event("abort", false, false, this));
+
+                this.upload.dispatchEvent(new sinon.Event("abort", false, false, this));
+
+                if (typeof this.onerror === "function") {
+                    this.onerror();
+                }
+            },
+
+            getResponseHeader: function getResponseHeader(header) {
+                if (this.readyState < FakeXMLHttpRequest.HEADERS_RECEIVED) {
+                    return null;
+                }
+
+                if (/^Set-Cookie2?$/i.test(header)) {
+                    return null;
+                }
+
+                header = getHeader(this.responseHeaders, header);
+
+                return this.responseHeaders[header] || null;
+            },
+
+            getAllResponseHeaders: function getAllResponseHeaders() {
+                if (this.readyState < FakeXMLHttpRequest.HEADERS_RECEIVED) {
+                    return "";
+                }
+
+                var headers = "";
+
+                for (var header in this.responseHeaders) {
+                    if (this.responseHeaders.hasOwnProperty(header) &&
+                        !/^Set-Cookie2?$/i.test(header)) {
+                        headers += header + ": " + this.responseHeaders[header] + "\r\n";
+                    }
+                }
+
+                return headers;
+            },
+
+            setResponseBody: function setResponseBody(body) {
+                verifyRequestSent(this);
+                verifyHeadersReceived(this);
+                verifyResponseBodyType(body);
+
+                var chunkSize = this.chunkSize || 10;
+                var index = 0;
+                this.responseText = "";
+
+                do {
+                    if (this.async) {
+                        this.readyStateChange(FakeXMLHttpRequest.LOADING);
+                    }
+
+                    this.responseText += body.substring(index, index + chunkSize);
+                    index += chunkSize;
+                } while (index < body.length);
+
+                var type = this.getResponseHeader("Content-Type");
+
+                if (this.responseText &&
+                    (!type || /(text\/xml)|(application\/xml)|(\+xml)/.test(type))) {
+                    try {
+                        this.responseXML = FakeXMLHttpRequest.parseXML(this.responseText);
+                    } catch (e) {
+                        // Unable to parse XML - no biggie
+                    }
+                }
+
+                this.readyStateChange(FakeXMLHttpRequest.DONE);
+            },
+
+            respond: function respond(status, headers, body) {
+                this.status = typeof status == "number" ? status : 200;
+                this.statusText = FakeXMLHttpRequest.statusCodes[this.status];
+                this.setResponseHeaders(headers || {});
+                this.setResponseBody(body || "");
+            },
+
+            uploadProgress: function uploadProgress(progressEventRaw) {
+                if (supportsProgress) {
+                    this.upload.dispatchEvent(new sinon.ProgressEvent("progress", progressEventRaw));
+                }
+            },
+
+            downloadProgress: function downloadProgress(progressEventRaw) {
+                if (supportsProgress) {
+                    this.dispatchEvent(new sinon.ProgressEvent("progress", progressEventRaw));
+                }
+            },
+
+            uploadError: function uploadError(error) {
+                if (supportsCustomEvent) {
+                    this.upload.dispatchEvent(new sinon.CustomEvent("error", {detail: error}));
+                }
+            }
+        });
+
+        sinon.extend(FakeXMLHttpRequest, {
+            UNSENT: 0,
+            OPENED: 1,
+            HEADERS_RECEIVED: 2,
+            LOADING: 3,
+            DONE: 4
+        });
+
+        sinon.useFakeXMLHttpRequest = function () {
+            FakeXMLHttpRequest.restore = function restore(keepOnCreate) {
+                if (sinonXhr.supportsXHR) {
+                    global.XMLHttpRequest = sinonXhr.GlobalXMLHttpRequest;
+                }
+
+                if (sinonXhr.supportsActiveX) {
+                    global.ActiveXObject = sinonXhr.GlobalActiveXObject;
+                }
+
+                delete FakeXMLHttpRequest.restore;
+
+                if (keepOnCreate !== true) {
+                    delete FakeXMLHttpRequest.onCreate;
+                }
+            };
+            if (sinonXhr.supportsXHR) {
+                global.XMLHttpRequest = FakeXMLHttpRequest;
+            }
+
+            if (sinonXhr.supportsActiveX) {
+                global.ActiveXObject = function ActiveXObject(objId) {
+                    if (objId == "Microsoft.XMLHTTP" || /^Msxml2\.XMLHTTP/i.test(objId)) {
+
+                        return new FakeXMLHttpRequest();
+                    }
+
+                    return new sinonXhr.GlobalActiveXObject(objId);
+                };
+            }
+
+            return FakeXMLHttpRequest;
+        };
+
+        sinon.FakeXMLHttpRequest = FakeXMLHttpRequest;
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./core");
+        require("../extend");
+        require("./event");
+        require("../log_error");
+        makeApi(sinon);
+        module.exports = sinon;
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (typeof sinon === "undefined") {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+
+})(typeof global !== "undefined" ? global : this);
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"../extend":29,"../log_error":31,"./core":41,"./event":42}],48:[function(require,module,exports){
+(function (global){
+((typeof define === "function" && define.amd && function (m) {
+    define("formatio", ["samsam"], m);
+}) || (typeof module === "object" && function (m) {
+    module.exports = m(require("samsam"));
+}) || function (m) { this.formatio = m(this.samsam); }
+)(function (samsam) {
+    "use strict";
+
+    var formatio = {
+        excludeConstructors: ["Object", /^.$/],
+        quoteStrings: true,
+        limitChildrenCount: 0
+    };
+
+    var hasOwn = Object.prototype.hasOwnProperty;
+
+    var specialObjects = [];
+    if (typeof global !== "undefined") {
+        specialObjects.push({ object: global, value: "[object global]" });
+    }
+    if (typeof document !== "undefined") {
+        specialObjects.push({
+            object: document,
+            value: "[object HTMLDocument]"
+        });
+    }
+    if (typeof window !== "undefined") {
+        specialObjects.push({ object: window, value: "[object Window]" });
+    }
+
+    function functionName(func) {
+        if (!func) { return ""; }
+        if (func.displayName) { return func.displayName; }
+        if (func.name) { return func.name; }
+        var matches = func.toString().match(/function\s+([^\(]+)/m);
+        return (matches && matches[1]) || "";
+    }
+
+    function constructorName(f, object) {
+        var name = functionName(object && object.constructor);
+        var excludes = f.excludeConstructors ||
+                formatio.excludeConstructors || [];
+
+        var i, l;
+        for (i = 0, l = excludes.length; i < l; ++i) {
+            if (typeof excludes[i] === "string" && excludes[i] === name) {
+                return "";
+            } else if (excludes[i].test && excludes[i].test(name)) {
+                return "";
+            }
+        }
+
+        return name;
+    }
+
+    function isCircular(object, objects) {
+        if (typeof object !== "object") { return false; }
+        var i, l;
+        for (i = 0, l = objects.length; i < l; ++i) {
+            if (objects[i] === object) { return true; }
+        }
+        return false;
+    }
+
+    function ascii(f, object, processed, indent) {
+        if (typeof object === "string") {
+            var qs = f.quoteStrings;
+            var quote = typeof qs !== "boolean" || qs;
+            return processed || quote ? '"' + object + '"' : object;
+        }
+
+        if (typeof object === "function" && !(object instanceof RegExp)) {
+            return ascii.func(object);
+        }
+
+        processed = processed || [];
+
+        if (isCircular(object, processed)) { return "[Circular]"; }
+
+        if (Object.prototype.toString.call(object) === "[object Array]") {
+            return ascii.array.call(f, object, processed);
+        }
+
+        if (!object) { return String((1/object) === -Infinity ? "-0" : object); }
+        if (samsam.isElement(object)) { return ascii.element(object); }
+
+        if (typeof object.toString === "function" &&
+                object.toString !== Object.prototype.toString) {
+            return object.toString();
+        }
+
+        var i, l;
+        for (i = 0, l = specialObjects.length; i < l; i++) {
+            if (object === specialObjects[i].object) {
+                return specialObjects[i].value;
+            }
+        }
+
+        return ascii.object.call(f, object, processed, indent);
+    }
+
+    ascii.func = function (func) {
+        return "function " + functionName(func) + "() {}";
+    };
+
+    ascii.array = function (array, processed) {
+        processed = processed || [];
+        processed.push(array);
+        var pieces = [];
+        var i, l;
+        l = (this.limitChildrenCount > 0) ? 
+            Math.min(this.limitChildrenCount, array.length) : array.length;
+
+        for (i = 0; i < l; ++i) {
+            pieces.push(ascii(this, array[i], processed));
+        }
+
+        if(l < array.length)
+            pieces.push("[... " + (array.length - l) + " more elements]");
+
+        return "[" + pieces.join(", ") + "]";
+    };
+
+    ascii.object = function (object, processed, indent) {
+        processed = processed || [];
+        processed.push(object);
+        indent = indent || 0;
+        var pieces = [], properties = samsam.keys(object).sort();
+        var length = 3;
+        var prop, str, obj, i, k, l;
+        l = (this.limitChildrenCount > 0) ? 
+            Math.min(this.limitChildrenCount, properties.length) : properties.length;
+
+        for (i = 0; i < l; ++i) {
+            prop = properties[i];
+            obj = object[prop];
+
+            if (isCircular(obj, processed)) {
+                str = "[Circular]";
+            } else {
+                str = ascii(this, obj, processed, indent + 2);
+            }
+
+            str = (/\s/.test(prop) ? '"' + prop + '"' : prop) + ": " + str;
+            length += str.length;
+            pieces.push(str);
+        }
+
+        var cons = constructorName(this, object);
+        var prefix = cons ? "[" + cons + "] " : "";
+        var is = "";
+        for (i = 0, k = indent; i < k; ++i) { is += " "; }
+
+        if(l < properties.length)
+            pieces.push("[... " + (properties.length - l) + " more elements]");
+
+        if (length + indent > 80) {
+            return prefix + "{\n  " + is + pieces.join(",\n  " + is) + "\n" +
+                is + "}";
+        }
+        return prefix + "{ " + pieces.join(", ") + " }";
+    };
+
+    ascii.element = function (element) {
+        var tagName = element.tagName.toLowerCase();
+        var attrs = element.attributes, attr, pairs = [], attrName, i, l, val;
+
+        for (i = 0, l = attrs.length; i < l; ++i) {
+            attr = attrs.item(i);
+            attrName = attr.nodeName.toLowerCase().replace("html:", "");
+            val = attr.nodeValue;
+            if (attrName !== "contenteditable" || val !== "inherit") {
+                if (!!val) { pairs.push(attrName + "=\"" + val + "\""); }
+            }
+        }
+
+        var formatted = "<" + tagName + (pairs.length > 0 ? " " : "");
+        var content = element.innerHTML;
+
+        if (content.length > 20) {
+            content = content.substr(0, 20) + "[...]";
+        }
+
+        var res = formatted + pairs.join(" ") + ">" + content +
+                "</" + tagName + ">";
+
+        return res.replace(/ contentEditable="inherit"/, "");
+    };
+
+    function Formatio(options) {
+        for (var opt in options) {
+            this[opt] = options[opt];
+        }
+    }
+
+    Formatio.prototype = {
+        functionName: functionName,
+
+        configure: function (options) {
+            return new Formatio(options);
+        },
+
+        constructorName: function (object) {
+            return constructorName(this, object);
+        },
+
+        ascii: function (object, processed, indent) {
+            return ascii(this, object, processed, indent);
+        }
+    };
+
+    return Formatio.prototype;
+});
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"samsam":49}],49:[function(require,module,exports){
+((typeof define === "function" && define.amd && function (m) { define("samsam", m); }) ||
+ (typeof module === "object" &&
+      function (m) { module.exports = m(); }) || // Node
+ function (m) { this.samsam = m(); } // Browser globals
+)(function () {
+    var o = Object.prototype;
+    var div = typeof document !== "undefined" && document.createElement("div");
+
+    function isNaN(value) {
+        // Unlike global isNaN, this avoids type coercion
+        // typeof check avoids IE host object issues, hat tip to
+        // lodash
+        var val = value; // JsLint thinks value !== value is "weird"
+        return typeof value === "number" && value !== val;
+    }
+
+    function getClass(value) {
+        // Returns the internal [[Class]] by calling Object.prototype.toString
+        // with the provided value as this. Return value is a string, naming the
+        // internal class, e.g. "Array"
+        return o.toString.call(value).split(/[ \]]/)[1];
+    }
+
+    /**
+     * @name samsam.isArguments
+     * @param Object object
+     *
+     * Returns ``true`` if ``object`` is an ``arguments`` object,
+     * ``false`` otherwise.
+     */
+    function isArguments(object) {
+        if (getClass(object) === 'Arguments') { return true; }
+        if (typeof object !== "object" || typeof object.length !== "number" ||
+                getClass(object) === "Array") {
+            return false;
+        }
+        if (typeof object.callee == "function") { return true; }
+        try {
+            object[object.length] = 6;
+            delete object[object.length];
+        } catch (e) {
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * @name samsam.isElement
+     * @param Object object
+     *
+     * Returns ``true`` if ``object`` is a DOM element node. Unlike
+     * Underscore.js/lodash, this function will return ``false`` if ``object``
+     * is an *element-like* object, i.e. a regular object with a ``nodeType``
+     * property that holds the value ``1``.
+     */
+    function isElement(object) {
+        if (!object || object.nodeType !== 1 || !div) { return false; }
+        try {
+            object.appendChild(div);
+            object.removeChild(div);
+        } catch (e) {
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * @name samsam.keys
+     * @param Object object
+     *
+     * Return an array of own property names.
+     */
+    function keys(object) {
+        var ks = [], prop;
+        for (prop in object) {
+            if (o.hasOwnProperty.call(object, prop)) { ks.push(prop); }
+        }
+        return ks;
+    }
+
+    /**
+     * @name samsam.isDate
+     * @param Object value
+     *
+     * Returns true if the object is a ``Date``, or *date-like*. Duck typing
+     * of date objects work by checking that the object has a ``getTime``
+     * function whose return value equals the return value from the object's
+     * ``valueOf``.
+     */
+    function isDate(value) {
+        return typeof value.getTime == "function" &&
+            value.getTime() == value.valueOf();
+    }
+
+    /**
+     * @name samsam.isNegZero
+     * @param Object value
+     *
+     * Returns ``true`` if ``value`` is ``-0``.
+     */
+    function isNegZero(value) {
+        return value === 0 && 1 / value === -Infinity;
+    }
+
+    /**
+     * @name samsam.equal
+     * @param Object obj1
+     * @param Object obj2
+     *
+     * Returns ``true`` if two objects are strictly equal. Compared to
+     * ``===`` there are two exceptions:
+     *
+     *   - NaN is considered equal to NaN
+     *   - -0 and +0 are not considered equal
+     */
+    function identical(obj1, obj2) {
+        if (obj1 === obj2 || (isNaN(obj1) && isNaN(obj2))) {
+            return obj1 !== 0 || isNegZero(obj1) === isNegZero(obj2);
+        }
+    }
+
+
+    /**
+     * @name samsam.deepEqual
+     * @param Object obj1
+     * @param Object obj2
+     *
+     * Deep equal comparison. Two values are "deep equal" if:
+     *
+     *   - They are equal, according to samsam.identical
+     *   - They are both date objects representing the same time
+     *   - They are both arrays containing elements that are all deepEqual
+     *   - They are objects with the same set of properties, and each property
+     *     in ``obj1`` is deepEqual to the corresponding property in ``obj2``
+     *
+     * Supports cyclic objects.
+     */
+    function deepEqualCyclic(obj1, obj2) {
+
+        // used for cyclic comparison
+        // contain already visited objects
+        var objects1 = [],
+            objects2 = [],
+        // contain pathes (position in the object structure)
+        // of the already visited objects
+        // indexes same as in objects arrays
+            paths1 = [],
+            paths2 = [],
+        // contains combinations of already compared objects
+        // in the manner: { "$1['ref']$2['ref']": true }
+            compared = {};
+
+        /**
+         * used to check, if the value of a property is an object
+         * (cyclic logic is only needed for objects)
+         * only needed for cyclic logic
+         */
+        function isObject(value) {
+
+            if (typeof value === 'object' && value !== null &&
+                    !(value instanceof Boolean) &&
+                    !(value instanceof Date)    &&
+                    !(value instanceof Number)  &&
+                    !(value instanceof RegExp)  &&
+                    !(value instanceof String)) {
+
+                return true;
+            }
+
+            return false;
+        }
+
+        /**
+         * returns the index of the given object in the
+         * given objects array, -1 if not contained
+         * only needed for cyclic logic
+         */
+        function getIndex(objects, obj) {
+
+            var i;
+            for (i = 0; i < objects.length; i++) {
+                if (objects[i] === obj) {
+                    return i;
+                }
+            }
+
+            return -1;
+        }
+
+        // does the recursion for the deep equal check
+        return (function deepEqual(obj1, obj2, path1, path2) {
+            var type1 = typeof obj1;
+            var type2 = typeof obj2;
+
+            // == null also matches undefined
+            if (obj1 === obj2 ||
+                    isNaN(obj1) || isNaN(obj2) ||
+                    obj1 == null || obj2 == null ||
+                    type1 !== "object" || type2 !== "object") {
+
+                return identical(obj1, obj2);
+            }
+
+            // Elements are only equal if identical(expected, actual)
+            if (isElement(obj1) || isElement(obj2)) { return false; }
+
+            var isDate1 = isDate(obj1), isDate2 = isDate(obj2);
+            if (isDate1 || isDate2) {
+                if (!isDate1 || !isDate2 || obj1.getTime() !== obj2.getTime()) {
+                    return false;
+                }
+            }
+
+            if (obj1 instanceof RegExp && obj2 instanceof RegExp) {
+                if (obj1.toString() !== obj2.toString()) { return false; }
+            }
+
+            var class1 = getClass(obj1);
+            var class2 = getClass(obj2);
+            var keys1 = keys(obj1);
+            var keys2 = keys(obj2);
+
+            if (isArguments(obj1) || isArguments(obj2)) {
+                if (obj1.length !== obj2.length) { return false; }
+            } else {
+                if (type1 !== type2 || class1 !== class2 ||
+                        keys1.length !== keys2.length) {
+                    return false;
+                }
+            }
+
+            var key, i, l,
+                // following vars are used for the cyclic logic
+                value1, value2,
+                isObject1, isObject2,
+                index1, index2,
+                newPath1, newPath2;
+
+            for (i = 0, l = keys1.length; i < l; i++) {
+                key = keys1[i];
+                if (!o.hasOwnProperty.call(obj2, key)) {
+                    return false;
+                }
+
+                // Start of the cyclic logic
+
+                value1 = obj1[key];
+                value2 = obj2[key];
+
+                isObject1 = isObject(value1);
+                isObject2 = isObject(value2);
+
+                // determine, if the objects were already visited
+                // (it's faster to check for isObject first, than to
+                // get -1 from getIndex for non objects)
+                index1 = isObject1 ? getIndex(objects1, value1) : -1;
+                index2 = isObject2 ? getIndex(objects2, value2) : -1;
+
+                // determine the new pathes of the objects
+                // - for non cyclic objects the current path will be extended
+                //   by current property name
+                // - for cyclic objects the stored path is taken
+                newPath1 = index1 !== -1
+                    ? paths1[index1]
+                    : path1 + '[' + JSON.stringify(key) + ']';
+                newPath2 = index2 !== -1
+                    ? paths2[index2]
+                    : path2 + '[' + JSON.stringify(key) + ']';
+
+                // stop recursion if current objects are already compared
+                if (compared[newPath1 + newPath2]) {
+                    return true;
+                }
+
+                // remember the current objects and their pathes
+                if (index1 === -1 && isObject1) {
+                    objects1.push(value1);
+                    paths1.push(newPath1);
+                }
+                if (index2 === -1 && isObject2) {
+                    objects2.push(value2);
+                    paths2.push(newPath2);
+                }
+
+                // remember that the current objects are already compared
+                if (isObject1 && isObject2) {
+                    compared[newPath1 + newPath2] = true;
+                }
+
+                // End of cyclic logic
+
+                // neither value1 nor value2 is a cycle
+                // continue with next level
+                if (!deepEqual(value1, value2, newPath1, newPath2)) {
+                    return false;
+                }
+            }
+
+            return true;
+
+        }(obj1, obj2, '$1', '$2'));
+    }
+
+    var match;
+
+    function arrayContains(array, subset) {
+        if (subset.length === 0) { return true; }
+        var i, l, j, k;
+        for (i = 0, l = array.length; i < l; ++i) {
+            if (match(array[i], subset[0])) {
+                for (j = 0, k = subset.length; j < k; ++j) {
+                    if (!match(array[i + j], subset[j])) { return false; }
+                }
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * @name samsam.match
+     * @param Object object
+     * @param Object matcher
+     *
+     * Compare arbitrary value ``object`` with matcher.
+     */
+    match = function match(object, matcher) {
+        if (matcher && typeof matcher.test === "function") {
+            return matcher.test(object);
+        }
+
+        if (typeof matcher === "function") {
+            return matcher(object) === true;
+        }
+
+        if (typeof matcher === "string") {
+            matcher = matcher.toLowerCase();
+            var notNull = typeof object === "string" || !!object;
+            return notNull &&
+                (String(object)).toLowerCase().indexOf(matcher) >= 0;
+        }
+
+        if (typeof matcher === "number") {
+            return matcher === object;
+        }
+
+        if (typeof matcher === "boolean") {
+            return matcher === object;
+        }
+
+        if (typeof(matcher) === "undefined") {
+            return typeof(object) === "undefined";
+        }
+
+        if (matcher === null) {
+            return object === null;
+        }
+
+        if (getClass(object) === "Array" && getClass(matcher) === "Array") {
+            return arrayContains(object, matcher);
+        }
+
+        if (matcher && typeof matcher === "object") {
+            if (matcher === object) {
+                return true;
+            }
+            var prop;
+            for (prop in matcher) {
+                var value = object[prop];
+                if (typeof value === "undefined" &&
+                        typeof object.getAttribute === "function") {
+                    value = object.getAttribute(prop);
+                }
+                if (matcher[prop] === null || typeof matcher[prop] === 'undefined') {
+                    if (value !== matcher[prop]) {
+                        return false;
+                    }
+                } else if (typeof  value === "undefined" || !match(value, matcher[prop])) {
+                    return false;
+                }
+            }
+            return true;
+        }
+
+        throw new Error("Matcher was not a string, a number, a " +
+                        "function, a boolean or an object");
+    };
+
+    return {
+        isArguments: isArguments,
+        isElement: isElement,
+        isDate: isDate,
+        isNegZero: isNegZero,
+        identical: identical,
+        deepEqual: deepEqualCyclic,
+        match: match,
+        keys: keys
+    };
+});
+
+},{}],50:[function(require,module,exports){
+(function (global){
+/*jslint eqeqeq: false, plusplus: false, evil: true, onevar: false, browser: true, forin: false*/
+/*global global*/
+/**
+ * @author Christian Johansen (christian@cjohansen.no) and contributors
+ * @license BSD
+ *
+ * Copyright (c) 2010-2014 Christian Johansen
+ */
+"use strict";
+
+// node expects setTimeout/setInterval to return a fn object w/ .ref()/.unref()
+// browsers, a number.
+// see https://github.com/cjohansen/Sinon.JS/pull/436
+var timeoutResult = setTimeout(function() {}, 0);
+var addTimerReturnsObject = typeof timeoutResult === "object";
+clearTimeout(timeoutResult);
+
+var NativeDate = Date;
+var id = 1;
+
+/**
+ * Parse strings like "01:10:00" (meaning 1 hour, 10 minutes, 0 seconds) into
+ * number of milliseconds. This is used to support human-readable strings passed
+ * to clock.tick()
+ */
+function parseTime(str) {
+    if (!str) {
+        return 0;
+    }
+
+    var strings = str.split(":");
+    var l = strings.length, i = l;
+    var ms = 0, parsed;
+
+    if (l > 3 || !/^(\d\d:){0,2}\d\d?$/.test(str)) {
+        throw new Error("tick only understands numbers and 'h:m:s'");
+    }
+
+    while (i--) {
+        parsed = parseInt(strings[i], 10);
+
+        if (parsed >= 60) {
+            throw new Error("Invalid time " + str);
+        }
+
+        ms += parsed * Math.pow(60, (l - i - 1));
+    }
+
+    return ms * 1000;
+}
+
+/**
+ * Used to grok the `now` parameter to createClock.
+ */
+function getEpoch(epoch) {
+    if (!epoch) { return 0; }
+    if (typeof epoch.getTime === "function") { return epoch.getTime(); }
+    if (typeof epoch === "number") { return epoch; }
+    throw new TypeError("now should be milliseconds since UNIX epoch");
+}
+
+function inRange(from, to, timer) {
+    return timer && timer.callAt >= from && timer.callAt <= to;
+}
+
+function mirrorDateProperties(target, source) {
+    if (source.now) {
+        target.now = function now() {
+            return target.clock.now;
+        };
+    } else {
+        delete target.now;
+    }
+
+    if (source.toSource) {
+        target.toSource = function toSource() {
+            return source.toSource();
+        };
+    } else {
+        delete target.toSource;
+    }
+
+    target.toString = function toString() {
+        return source.toString();
+    };
+
+    target.prototype = source.prototype;
+    target.parse = source.parse;
+    target.UTC = source.UTC;
+    target.prototype.toUTCString = source.prototype.toUTCString;
+
+    for (var prop in source) {
+        if (source.hasOwnProperty(prop)) {
+            target[prop] = source[prop];
+        }
+    }
+
+    return target;
+}
+
+function createDate() {
+    function ClockDate(year, month, date, hour, minute, second, ms) {
+        // Defensive and verbose to avoid potential harm in passing
+        // explicit undefined when user does not pass argument
+        switch (arguments.length) {
+        case 0:
+            return new NativeDate(ClockDate.clock.now);
+        case 1:
+            return new NativeDate(year);
+        case 2:
+            return new NativeDate(year, month);
+        case 3:
+            return new NativeDate(year, month, date);
+        case 4:
+            return new NativeDate(year, month, date, hour);
+        case 5:
+            return new NativeDate(year, month, date, hour, minute);
+        case 6:
+            return new NativeDate(year, month, date, hour, minute, second);
+        default:
+            return new NativeDate(year, month, date, hour, minute, second, ms);
+        }
+    }
+
+    return mirrorDateProperties(ClockDate, NativeDate);
+}
+
+function addTimer(clock, timer) {
+    if (typeof timer.func === "undefined") {
+        throw new Error("Callback must be provided to timer calls");
+    }
+
+    if (!clock.timers) {
+        clock.timers = {};
+    }
+
+    timer.id = id++;
+    timer.createdAt = clock.now;
+    timer.callAt = clock.now + (timer.delay || 0);
+
+    clock.timers[timer.id] = timer;
+
+    if (addTimerReturnsObject) {
+        return {
+            id: timer.id,
+            ref: function() {},
+            unref: function() {}
+        };
+    }
+    else {
+        return timer.id;
+    }
+}
+
+function firstTimerInRange(clock, from, to) {
+    var timers = clock.timers, timer = null;
+
+    for (var id in timers) {
+        if (!inRange(from, to, timers[id])) {
+            continue;
+        }
+
+        if (!timer || ~compareTimers(timer, timers[id])) {
+            timer = timers[id];
+        }
+    }
+
+    return timer;
+}
+
+function compareTimers(a, b) {
+    // Sort first by absolute timing
+    if (a.callAt < b.callAt) {
+        return -1;
+    }
+    if (a.callAt > b.callAt) {
+        return 1;
+    }
+
+    // Sort next by immediate, immediate timers take precedence
+    if (a.immediate && !b.immediate) {
+        return -1;
+    }
+    if (!a.immediate && b.immediate) {
+        return 1;
+    }
+
+    // Sort next by creation time, earlier-created timers take precedence
+    if (a.createdAt < b.createdAt) {
+        return -1;
+    }
+    if (a.createdAt > b.createdAt) {
+        return 1;
+    }
+
+    // Sort next by id, lower-id timers take precedence
+    if (a.id < b.id) {
+        return -1;
+    }
+    if (a.id > b.id) {
+        return 1;
+    }
+
+    // As timer ids are unique, no fallback `0` is necessary
+}
+
+function callTimer(clock, timer) {
+    if (typeof timer.interval == "number") {
+        clock.timers[timer.id].callAt += timer.interval;
+    } else {
+        delete clock.timers[timer.id];
+    }
+
+    try {
+        if (typeof timer.func == "function") {
+            timer.func.apply(null, timer.args);
+        } else {
+            eval(timer.func);
+        }
+    } catch (e) {
+        var exception = e;
+    }
+
+    if (!clock.timers[timer.id]) {
+        if (exception) {
+            throw exception;
+        }
+        return;
+    }
+
+    if (exception) {
+        throw exception;
+    }
+}
+
+function uninstall(clock, target) {
+    var method;
+
+    for (var i = 0, l = clock.methods.length; i < l; i++) {
+        method = clock.methods[i];
+
+        if (target[method].hadOwnProperty) {
+            target[method] = clock["_" + method];
+        } else {
+            try {
+                delete target[method];
+            } catch (e) {}
+        }
+    }
+
+    // Prevent multiple executions which will completely remove these props
+    clock.methods = [];
+}
+
+function hijackMethod(target, method, clock) {
+    clock[method].hadOwnProperty = Object.prototype.hasOwnProperty.call(target, method);
+    clock["_" + method] = target[method];
+
+    if (method == "Date") {
+        var date = mirrorDateProperties(clock[method], target[method]);
+        target[method] = date;
+    } else {
+        target[method] = function () {
+            return clock[method].apply(clock, arguments);
+        };
+
+        for (var prop in clock[method]) {
+            if (clock[method].hasOwnProperty(prop)) {
+                target[method][prop] = clock[method][prop];
+            }
+        }
+    }
+
+    target[method].clock = clock;
+}
+
+var timers = {
+    setTimeout: setTimeout,
+    clearTimeout: clearTimeout,
+    setImmediate: (typeof setImmediate !== "undefined" ? setImmediate : undefined),
+    clearImmediate: (typeof clearImmediate !== "undefined" ? clearImmediate: undefined),
+    setInterval: setInterval,
+    clearInterval: clearInterval,
+    Date: Date
+};
+
+var keys = Object.keys || function (obj) {
+    var ks = [];
+    for (var key in obj) {
+        ks.push(key);
+    }
+    return ks;
+};
+
+exports.timers = timers;
+
+var createClock = exports.createClock = function (now) {
+    var clock = {
+        now: getEpoch(now),
+        timeouts: {},
+        Date: createDate()
+    };
+
+    clock.Date.clock = clock;
+
+    clock.setTimeout = function setTimeout(func, timeout) {
+        return addTimer(clock, {
+            func: func,
+            args: Array.prototype.slice.call(arguments, 2),
+            delay: timeout
+        });
+    };
+
+    clock.clearTimeout = function clearTimeout(timerId) {
+        if (!timerId) {
+            // null appears to be allowed in most browsers, and appears to be
+            // relied upon by some libraries, like Bootstrap carousel
+            return;
+        }
+        if (!clock.timers) {
+            clock.timers = [];
+        }
+        // in Node, timerId is an object with .ref()/.unref(), and
+        // its .id field is the actual timer id.
+        if (typeof timerId === "object") {
+            timerId = timerId.id
+        }
+        if (timerId in clock.timers) {
+            delete clock.timers[timerId];
+        }
+    };
+
+    clock.setInterval = function setInterval(func, timeout) {
+        return addTimer(clock, {
+            func: func,
+            args: Array.prototype.slice.call(arguments, 2),
+            delay: timeout,
+            interval: timeout
+        });
+    };
+
+    clock.clearInterval = function clearInterval(timerId) {
+        clock.clearTimeout(timerId);
+    };
+
+    clock.setImmediate = function setImmediate(func) {
+        return addTimer(clock, {
+            func: func,
+            args: Array.prototype.slice.call(arguments, 1),
+            immediate: true
+        });
+    };
+
+    clock.clearImmediate = function clearImmediate(timerId) {
+        clock.clearTimeout(timerId);
+    };
+
+    clock.tick = function tick(ms) {
+        ms = typeof ms == "number" ? ms : parseTime(ms);
+        var tickFrom = clock.now, tickTo = clock.now + ms, previous = clock.now;
+        var timer = firstTimerInRange(clock, tickFrom, tickTo);
+
+        var firstException;
+        while (timer && tickFrom <= tickTo) {
+            if (clock.timers[timer.id]) {
+                tickFrom = clock.now = timer.callAt;
+                try {
+                    callTimer(clock, timer);
+                } catch (e) {
+                    firstException = firstException || e;
+                }
+            }
+
+            timer = firstTimerInRange(clock, previous, tickTo);
+            previous = tickFrom;
+        }
+
+        clock.now = tickTo;
+
+        if (firstException) {
+            throw firstException;
+        }
+
+        return clock.now;
+    };
+
+    clock.reset = function reset() {
+        clock.timers = {};
+    };
+
+    return clock;
+};
+
+exports.install = function install(target, now, toFake) {
+    if (typeof target === "number") {
+        toFake = now;
+        now = target;
+        target = null;
+    }
+
+    if (!target) {
+        target = global;
+    }
+
+    var clock = createClock(now);
+
+    clock.uninstall = function () {
+        uninstall(clock, target);
+    };
+
+    clock.methods = toFake || [];
+
+    if (clock.methods.length === 0) {
+        clock.methods = keys(timers);
+    }
+
+    for (var i = 0, l = clock.methods.length; i < l; i++) {
+        hijackMethod(target, clock.methods[i], clock);
+    }
+
+    return clock;
+};
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{}],51:[function(require,module,exports){
+(function (process,global){
+(function() {
+    "use strict";
+    function lib$es6$promise$utils$$objectOrFunction(x) {
+      return typeof x === 'function' || (typeof x === 'object' && x !== null);
+    }
+
+    function lib$es6$promise$utils$$isFunction(x) {
+      return typeof x === 'function';
+    }
+
+    function lib$es6$promise$utils$$isMaybeThenable(x) {
+      return typeof x === 'object' && x !== null;
+    }
+
+    var lib$es6$promise$utils$$_isArray;
+    if (!Array.isArray) {
+      lib$es6$promise$utils$$_isArray = function (x) {
+        return Object.prototype.toString.call(x) === '[object Array]';
+      };
+    } else {
+      lib$es6$promise$utils$$_isArray = Array.isArray;
+    }
+
+    var lib$es6$promise$utils$$isArray = lib$es6$promise$utils$$_isArray;
+    var lib$es6$promise$asap$$len = 0;
+    var lib$es6$promise$asap$$toString = {}.toString;
+    var lib$es6$promise$asap$$vertxNext;
+    var lib$es6$promise$asap$$customSchedulerFn;
+
+    var lib$es6$promise$asap$$asap = function asap(callback, arg) {
+      lib$es6$promise$asap$$queue[lib$es6$promise$asap$$len] = callback;
+      lib$es6$promise$asap$$queue[lib$es6$promise$asap$$len + 1] = arg;
+      lib$es6$promise$asap$$len += 2;
+      if (lib$es6$promise$asap$$len === 2) {
+        // If len is 2, that means that we need to schedule an async flush.
+        // If additional callbacks are queued before the queue is flushed, they
+        // will be processed by this flush that we are scheduling.
+        if (lib$es6$promise$asap$$customSchedulerFn) {
+          lib$es6$promise$asap$$customSchedulerFn(lib$es6$promise$asap$$flush);
+        } else {
+          lib$es6$promise$asap$$scheduleFlush();
+        }
+      }
+    }
+
+    function lib$es6$promise$asap$$setScheduler(scheduleFn) {
+      lib$es6$promise$asap$$customSchedulerFn = scheduleFn;
+    }
+
+    function lib$es6$promise$asap$$setAsap(asapFn) {
+      lib$es6$promise$asap$$asap = asapFn;
+    }
+
+    var lib$es6$promise$asap$$browserWindow = (typeof window !== 'undefined') ? window : undefined;
+    var lib$es6$promise$asap$$browserGlobal = lib$es6$promise$asap$$browserWindow || {};
+    var lib$es6$promise$asap$$BrowserMutationObserver = lib$es6$promise$asap$$browserGlobal.MutationObserver || lib$es6$promise$asap$$browserGlobal.WebKitMutationObserver;
+    var lib$es6$promise$asap$$isNode = typeof process !== 'undefined' && {}.toString.call(process) === '[object process]';
+
+    // test for web worker but not in IE10
+    var lib$es6$promise$asap$$isWorker = typeof Uint8ClampedArray !== 'undefined' &&
+      typeof importScripts !== 'undefined' &&
+      typeof MessageChannel !== 'undefined';
+
+    // node
+    function lib$es6$promise$asap$$useNextTick() {
+      var nextTick = process.nextTick;
+      // node version 0.10.x displays a deprecation warning when nextTick is used recursively
+      // setImmediate should be used instead instead
+      var version = process.versions.node.match(/^(?:(\d+)\.)?(?:(\d+)\.)?(\*|\d+)$/);
+      if (Array.isArray(version) && version[1] === '0' && version[2] === '10') {
+        nextTick = setImmediate;
+      }
+      return function() {
+        nextTick(lib$es6$promise$asap$$flush);
+      };
+    }
+
+    // vertx
+    function lib$es6$promise$asap$$useVertxTimer() {
+      return function() {
+        lib$es6$promise$asap$$vertxNext(lib$es6$promise$asap$$flush);
+      };
+    }
+
+    function lib$es6$promise$asap$$useMutationObserver() {
+      var iterations = 0;
+      var observer = new lib$es6$promise$asap$$BrowserMutationObserver(lib$es6$promise$asap$$flush);
+      var node = document.createTextNode('');
+      observer.observe(node, { characterData: true });
+
+      return function() {
+        node.data = (iterations = ++iterations % 2);
+      };
+    }
+
+    // web worker
+    function lib$es6$promise$asap$$useMessageChannel() {
+      var channel = new MessageChannel();
+      channel.port1.onmessage = lib$es6$promise$asap$$flush;
+      return function () {
+        channel.port2.postMessage(0);
+      };
+    }
+
+    function lib$es6$promise$asap$$useSetTimeout() {
+      return function() {
+        setTimeout(lib$es6$promise$asap$$flush, 1);
+      };
+    }
+
+    var lib$es6$promise$asap$$queue = new Array(1000);
+    function lib$es6$promise$asap$$flush() {
+      for (var i = 0; i < lib$es6$promise$asap$$len; i+=2) {
+        var callback = lib$es6$promise$asap$$queue[i];
+        var arg = lib$es6$promise$asap$$queue[i+1];
+
+        callback(arg);
+
+        lib$es6$promise$asap$$queue[i] = undefined;
+        lib$es6$promise$asap$$queue[i+1] = undefined;
+      }
+
+      lib$es6$promise$asap$$len = 0;
+    }
+
+    function lib$es6$promise$asap$$attemptVertex() {
+      try {
+        var r = require;
+        var vertx = r('vertx');
+        lib$es6$promise$asap$$vertxNext = vertx.runOnLoop || vertx.runOnContext;
+        return lib$es6$promise$asap$$useVertxTimer();
+      } catch(e) {
+        return lib$es6$promise$asap$$useSetTimeout();
+      }
+    }
+
+    var lib$es6$promise$asap$$scheduleFlush;
+    // Decide what async method to use to triggering processing of queued callbacks:
+    if (lib$es6$promise$asap$$isNode) {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$useNextTick();
+    } else if (lib$es6$promise$asap$$BrowserMutationObserver) {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$useMutationObserver();
+    } else if (lib$es6$promise$asap$$isWorker) {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$useMessageChannel();
+    } else if (lib$es6$promise$asap$$browserWindow === undefined && typeof require === 'function') {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$attemptVertex();
+    } else {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$useSetTimeout();
+    }
+
+    function lib$es6$promise$$internal$$noop() {}
+
+    var lib$es6$promise$$internal$$PENDING   = void 0;
+    var lib$es6$promise$$internal$$FULFILLED = 1;
+    var lib$es6$promise$$internal$$REJECTED  = 2;
+
+    var lib$es6$promise$$internal$$GET_THEN_ERROR = new lib$es6$promise$$internal$$ErrorObject();
+
+    function lib$es6$promise$$internal$$selfFullfillment() {
+      return new TypeError("You cannot resolve a promise with itself");
+    }
+
+    function lib$es6$promise$$internal$$cannotReturnOwn() {
+      return new TypeError('A promises callback cannot return that same promise.');
+    }
+
+    function lib$es6$promise$$internal$$getThen(promise) {
+      try {
+        return promise.then;
+      } catch(error) {
+        lib$es6$promise$$internal$$GET_THEN_ERROR.error = error;
+        return lib$es6$promise$$internal$$GET_THEN_ERROR;
+      }
+    }
+
+    function lib$es6$promise$$internal$$tryThen(then, value, fulfillmentHandler, rejectionHandler) {
+      try {
+        then.call(value, fulfillmentHandler, rejectionHandler);
+      } catch(e) {
+        return e;
+      }
+    }
+
+    function lib$es6$promise$$internal$$handleForeignThenable(promise, thenable, then) {
+       lib$es6$promise$asap$$asap(function(promise) {
+        var sealed = false;
+        var error = lib$es6$promise$$internal$$tryThen(then, thenable, function(value) {
+          if (sealed) { return; }
+          sealed = true;
+          if (thenable !== value) {
+            lib$es6$promise$$internal$$resolve(promise, value);
+          } else {
+            lib$es6$promise$$internal$$fulfill(promise, value);
+          }
+        }, function(reason) {
+          if (sealed) { return; }
+          sealed = true;
+
+          lib$es6$promise$$internal$$reject(promise, reason);
+        }, 'Settle: ' + (promise._label || ' unknown promise'));
+
+        if (!sealed && error) {
+          sealed = true;
+          lib$es6$promise$$internal$$reject(promise, error);
+        }
+      }, promise);
+    }
+
+    function lib$es6$promise$$internal$$handleOwnThenable(promise, thenable) {
+      if (thenable._state === lib$es6$promise$$internal$$FULFILLED) {
+        lib$es6$promise$$internal$$fulfill(promise, thenable._result);
+      } else if (thenable._state === lib$es6$promise$$internal$$REJECTED) {
+        lib$es6$promise$$internal$$reject(promise, thenable._result);
+      } else {
+        lib$es6$promise$$internal$$subscribe(thenable, undefined, function(value) {
+          lib$es6$promise$$internal$$resolve(promise, value);
+        }, function(reason) {
+          lib$es6$promise$$internal$$reject(promise, reason);
+        });
+      }
+    }
+
+    function lib$es6$promise$$internal$$handleMaybeThenable(promise, maybeThenable) {
+      if (maybeThenable.constructor === promise.constructor) {
+        lib$es6$promise$$internal$$handleOwnThenable(promise, maybeThenable);
+      } else {
+        var then = lib$es6$promise$$internal$$getThen(maybeThenable);
+
+        if (then === lib$es6$promise$$internal$$GET_THEN_ERROR) {
+          lib$es6$promise$$internal$$reject(promise, lib$es6$promise$$internal$$GET_THEN_ERROR.error);
+        } else if (then === undefined) {
+          lib$es6$promise$$internal$$fulfill(promise, maybeThenable);
+        } else if (lib$es6$promise$utils$$isFunction(then)) {
+          lib$es6$promise$$internal$$handleForeignThenable(promise, maybeThenable, then);
+        } else {
+          lib$es6$promise$$internal$$fulfill(promise, maybeThenable);
+        }
+      }
+    }
+
+    function lib$es6$promise$$internal$$resolve(promise, value) {
+      if (promise === value) {
+        lib$es6$promise$$internal$$reject(promise, lib$es6$promise$$internal$$selfFullfillment());
+      } else if (lib$es6$promise$utils$$objectOrFunction(value)) {
+        lib$es6$promise$$internal$$handleMaybeThenable(promise, value);
+      } else {
+        lib$es6$promise$$internal$$fulfill(promise, value);
+      }
+    }
+
+    function lib$es6$promise$$internal$$publishRejection(promise) {
+      if (promise._onerror) {
+        promise._onerror(promise._result);
+      }
+
+      lib$es6$promise$$internal$$publish(promise);
+    }
+
+    function lib$es6$promise$$internal$$fulfill(promise, value) {
+      if (promise._state !== lib$es6$promise$$internal$$PENDING) { return; }
+
+      promise._result = value;
+      promise._state = lib$es6$promise$$internal$$FULFILLED;
+
+      if (promise._subscribers.length !== 0) {
+        lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publish, promise);
+      }
+    }
+
+    function lib$es6$promise$$internal$$reject(promise, reason) {
+      if (promise._state !== lib$es6$promise$$internal$$PENDING) { return; }
+      promise._state = lib$es6$promise$$internal$$REJECTED;
+      promise._result = reason;
+
+      lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publishRejection, promise);
+    }
+
+    function lib$es6$promise$$internal$$subscribe(parent, child, onFulfillment, onRejection) {
+      var subscribers = parent._subscribers;
+      var length = subscribers.length;
+
+      parent._onerror = null;
+
+      subscribers[length] = child;
+      subscribers[length + lib$es6$promise$$internal$$FULFILLED] = onFulfillment;
+      subscribers[length + lib$es6$promise$$internal$$REJECTED]  = onRejection;
+
+      if (length === 0 && parent._state) {
+        lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publish, parent);
+      }
+    }
+
+    function lib$es6$promise$$internal$$publish(promise) {
+      var subscribers = promise._subscribers;
+      var settled = promise._state;
+
+      if (subscribers.length === 0) { return; }
+
+      var child, callback, detail = promise._result;
+
+      for (var i = 0; i < subscribers.length; i += 3) {
+        child = subscribers[i];
+        callback = subscribers[i + settled];
+
+        if (child) {
+          lib$es6$promise$$internal$$invokeCallback(settled, child, callback, detail);
+        } else {
+          callback(detail);
+        }
+      }
+
+      promise._subscribers.length = 0;
+    }
+
+    function lib$es6$promise$$internal$$ErrorObject() {
+      this.error = null;
+    }
+
+    var lib$es6$promise$$internal$$TRY_CATCH_ERROR = new lib$es6$promise$$internal$$ErrorObject();
+
+    function lib$es6$promise$$internal$$tryCatch(callback, detail) {
+      try {
+        return callback(detail);
+      } catch(e) {
+        lib$es6$promise$$internal$$TRY_CATCH_ERROR.error = e;
+        return lib$es6$promise$$internal$$TRY_CATCH_ERROR;
+      }
+    }
+
+    function lib$es6$promise$$internal$$invokeCallback(settled, promise, callback, detail) {
+      var hasCallback = lib$es6$promise$utils$$isFunction(callback),
+          value, error, succeeded, failed;
+
+      if (hasCallback) {
+        value = lib$es6$promise$$internal$$tryCatch(callback, detail);
+
+        if (value === lib$es6$promise$$internal$$TRY_CATCH_ERROR) {
+          failed = true;
+          error = value.error;
+          value = null;
+        } else {
+          succeeded = true;
+        }
+
+        if (promise === value) {
+          lib$es6$promise$$internal$$reject(promise, lib$es6$promise$$internal$$cannotReturnOwn());
+          return;
+        }
+
+      } else {
+        value = detail;
+        succeeded = true;
+      }
+
+      if (promise._state !== lib$es6$promise$$internal$$PENDING) {
+        // noop
+      } else if (hasCallback && succeeded) {
+        lib$es6$promise$$internal$$resolve(promise, value);
+      } else if (failed) {
+        lib$es6$promise$$internal$$reject(promise, error);
+      } else if (settled === lib$es6$promise$$internal$$FULFILLED) {
+        lib$es6$promise$$internal$$fulfill(promise, value);
+      } else if (settled === lib$es6$promise$$internal$$REJECTED) {
+        lib$es6$promise$$internal$$reject(promise, value);
+      }
+    }
+
+    function lib$es6$promise$$internal$$initializePromise(promise, resolver) {
+      try {
+        resolver(function resolvePromise(value){
+          lib$es6$promise$$internal$$resolve(promise, value);
+        }, function rejectPromise(reason) {
+          lib$es6$promise$$internal$$reject(promise, reason);
+        });
+      } catch(e) {
+        lib$es6$promise$$internal$$reject(promise, e);
+      }
+    }
+
+    function lib$es6$promise$enumerator$$Enumerator(Constructor, input) {
+      var enumerator = this;
+
+      enumerator._instanceConstructor = Constructor;
+      enumerator.promise = new Constructor(lib$es6$promise$$internal$$noop);
+
+      if (enumerator._validateInput(input)) {
+        enumerator._input     = input;
+        enumerator.length     = input.length;
+        enumerator._remaining = input.length;
+
+        enumerator._init();
+
+        if (enumerator.length === 0) {
+          lib$es6$promise$$internal$$fulfill(enumerator.promise, enumerator._result);
+        } else {
+          enumerator.length = enumerator.length || 0;
+          enumerator._enumerate();
+          if (enumerator._remaining === 0) {
+            lib$es6$promise$$internal$$fulfill(enumerator.promise, enumerator._result);
+          }
+        }
+      } else {
+        lib$es6$promise$$internal$$reject(enumerator.promise, enumerator._validationError());
+      }
+    }
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._validateInput = function(input) {
+      return lib$es6$promise$utils$$isArray(input);
+    };
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._validationError = function() {
+      return new Error('Array Methods must be provided an Array');
+    };
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._init = function() {
+      this._result = new Array(this.length);
+    };
+
+    var lib$es6$promise$enumerator$$default = lib$es6$promise$enumerator$$Enumerator;
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._enumerate = function() {
+      var enumerator = this;
+
+      var length  = enumerator.length;
+      var promise = enumerator.promise;
+      var input   = enumerator._input;
+
+      for (var i = 0; promise._state === lib$es6$promise$$internal$$PENDING && i < length; i++) {
+        enumerator._eachEntry(input[i], i);
+      }
+    };
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._eachEntry = function(entry, i) {
+      var enumerator = this;
+      var c = enumerator._instanceConstructor;
+
+      if (lib$es6$promise$utils$$isMaybeThenable(entry)) {
+        if (entry.constructor === c && entry._state !== lib$es6$promise$$internal$$PENDING) {
+          entry._onerror = null;
+          enumerator._settledAt(entry._state, i, entry._result);
+        } else {
+          enumerator._willSettleAt(c.resolve(entry), i);
+        }
+      } else {
+        enumerator._remaining--;
+        enumerator._result[i] = entry;
+      }
+    };
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._settledAt = function(state, i, value) {
+      var enumerator = this;
+      var promise = enumerator.promise;
+
+      if (promise._state === lib$es6$promise$$internal$$PENDING) {
+        enumerator._remaining--;
+
+        if (state === lib$es6$promise$$internal$$REJECTED) {
+          lib$es6$promise$$internal$$reject(promise, value);
+        } else {
+          enumerator._result[i] = value;
+        }
+      }
+
+      if (enumerator._remaining === 0) {
+        lib$es6$promise$$internal$$fulfill(promise, enumerator._result);
+      }
+    };
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._willSettleAt = function(promise, i) {
+      var enumerator = this;
+
+      lib$es6$promise$$internal$$subscribe(promise, undefined, function(value) {
+        enumerator._settledAt(lib$es6$promise$$internal$$FULFILLED, i, value);
+      }, function(reason) {
+        enumerator._settledAt(lib$es6$promise$$internal$$REJECTED, i, reason);
+      });
+    };
+    function lib$es6$promise$promise$all$$all(entries) {
+      return new lib$es6$promise$enumerator$$default(this, entries).promise;
+    }
+    var lib$es6$promise$promise$all$$default = lib$es6$promise$promise$all$$all;
+    function lib$es6$promise$promise$race$$race(entries) {
+      /*jshint validthis:true */
+      var Constructor = this;
+
+      var promise = new Constructor(lib$es6$promise$$internal$$noop);
+
+      if (!lib$es6$promise$utils$$isArray(entries)) {
+        lib$es6$promise$$internal$$reject(promise, new TypeError('You must pass an array to race.'));
+        return promise;
+      }
+
+      var length = entries.length;
+
+      function onFulfillment(value) {
+        lib$es6$promise$$internal$$resolve(promise, value);
+      }
+
+      function onRejection(reason) {
+        lib$es6$promise$$internal$$reject(promise, reason);
+      }
+
+      for (var i = 0; promise._state === lib$es6$promise$$internal$$PENDING && i < length; i++) {
+        lib$es6$promise$$internal$$subscribe(Constructor.resolve(entries[i]), undefined, onFulfillment, onRejection);
+      }
+
+      return promise;
+    }
+    var lib$es6$promise$promise$race$$default = lib$es6$promise$promise$race$$race;
+    function lib$es6$promise$promise$resolve$$resolve(object) {
+      /*jshint validthis:true */
+      var Constructor = this;
+
+      if (object && typeof object === 'object' && object.constructor === Constructor) {
+        return object;
+      }
+
+      var promise = new Constructor(lib$es6$promise$$internal$$noop);
+      lib$es6$promise$$internal$$resolve(promise, object);
+      return promise;
+    }
+    var lib$es6$promise$promise$resolve$$default = lib$es6$promise$promise$resolve$$resolve;
+    function lib$es6$promise$promise$reject$$reject(reason) {
+      /*jshint validthis:true */
+      var Constructor = this;
+      var promise = new Constructor(lib$es6$promise$$internal$$noop);
+      lib$es6$promise$$internal$$reject(promise, reason);
+      return promise;
+    }
+    var lib$es6$promise$promise$reject$$default = lib$es6$promise$promise$reject$$reject;
+
+    var lib$es6$promise$promise$$counter = 0;
+
+    function lib$es6$promise$promise$$needsResolver() {
+      throw new TypeError('You must pass a resolver function as the first argument to the promise constructor');
+    }
+
+    function lib$es6$promise$promise$$needsNew() {
+      throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function.");
+    }
+
+    var lib$es6$promise$promise$$default = lib$es6$promise$promise$$Promise;
+    /**
+      Promise objects represent the eventual result of an asynchronous operation. The
+      primary way of interacting with a promise is through its `then` method, which
+      registers callbacks to receive either a promise's eventual value or the reason
+      why the promise cannot be fulfilled.
+
+      Terminology
+      -----------
+
+      - `promise` is an object or function with a `then` method whose behavior conforms to this specification.
+      - `thenable` is an object or function that defines a `then` method.
+      - `value` is any legal JavaScript value (including undefined, a thenable, or a promise).
+      - `exception` is a value that is thrown using the throw statement.
+      - `reason` is a value that indicates why a promise was rejected.
+      - `settled` the final resting state of a promise, fulfilled or rejected.
+
+      A promise can be in one of three states: pending, fulfilled, or rejected.
+
+      Promises that are fulfilled have a fulfillment value and are in the fulfilled
+      state.  Promises that are rejected have a rejection reason and are in the
+      rejected state.  A fulfillment value is never a thenable.
+
+      Promises can also be said to *resolve* a value.  If this value is also a
+      promise, then the original promise's settled state will match the value's
+      settled state.  So a promise that *resolves* a promise that rejects will
+      itself reject, and a promise that *resolves* a promise that fulfills will
+      itself fulfill.
+
+
+      Basic Usage:
+      ------------
+
+      ```js
+      var promise = new Promise(function(resolve, reject) {
+        // on success
+        resolve(value);
+
+        // on failure
+        reject(reason);
+      });
+
+      promise.then(function(value) {
+        // on fulfillment
+      }, function(reason) {
+        // on rejection
+      });
+      ```
+
+      Advanced Usage:
+      ---------------
+
+      Promises shine when abstracting away asynchronous interactions such as
+      `XMLHttpRequest`s.
+
+      ```js
+      function getJSON(url) {
+        return new Promise(function(resolve, reject){
+          var xhr = new XMLHttpRequest();
+
+          xhr.open('GET', url);
+          xhr.onreadystatechange = handler;
+          xhr.responseType = 'json';
+          xhr.setRequestHeader('Accept', 'application/json');
+          xhr.send();
+
+          function handler() {
+            if (this.readyState === this.DONE) {
+              if (this.status === 200) {
+                resolve(this.response);
+              } else {
+                reject(new Error('getJSON: `' + url + '` failed with status: [' + this.status + ']'));
+              }
+            }
+          };
+        });
+      }
+
+      getJSON('/posts.json').then(function(json) {
+        // on fulfillment
+      }, function(reason) {
+        // on rejection
+      });
+      ```
+
+      Unlike callbacks, promises are great composable primitives.
+
+      ```js
+      Promise.all([
+        getJSON('/posts'),
+        getJSON('/comments')
+      ]).then(function(values){
+        values[0] // => postsJSON
+        values[1] // => commentsJSON
+
+        return values;
+      });
+      ```
+
+      @class Promise
+      @param {function} resolver
+      Useful for tooling.
+      @constructor
+    */
+    function lib$es6$promise$promise$$Promise(resolver) {
+      this._id = lib$es6$promise$promise$$counter++;
+      this._state = undefined;
+      this._result = undefined;
+      this._subscribers = [];
+
+      if (lib$es6$promise$$internal$$noop !== resolver) {
+        if (!lib$es6$promise$utils$$isFunction(resolver)) {
+          lib$es6$promise$promise$$needsResolver();
+        }
+
+        if (!(this instanceof lib$es6$promise$promise$$Promise)) {
+          lib$es6$promise$promise$$needsNew();
+        }
+
+        lib$es6$promise$$internal$$initializePromise(this, resolver);
+      }
+    }
+
+    lib$es6$promise$promise$$Promise.all = lib$es6$promise$promise$all$$default;
+    lib$es6$promise$promise$$Promise.race = lib$es6$promise$promise$race$$default;
+    lib$es6$promise$promise$$Promise.resolve = lib$es6$promise$promise$resolve$$default;
+    lib$es6$promise$promise$$Promise.reject = lib$es6$promise$promise$reject$$default;
+    lib$es6$promise$promise$$Promise._setScheduler = lib$es6$promise$asap$$setScheduler;
+    lib$es6$promise$promise$$Promise._setAsap = lib$es6$promise$asap$$setAsap;
+    lib$es6$promise$promise$$Promise._asap = lib$es6$promise$asap$$asap;
+
+    lib$es6$promise$promise$$Promise.prototype = {
+      constructor: lib$es6$promise$promise$$Promise,
+
+    /**
+      The primary way of interacting with a promise is through its `then` method,
+      which registers callbacks to receive either a promise's eventual value or the
+      reason why the promise cannot be fulfilled.
+
+      ```js
+      findUser().then(function(user){
+        // user is available
+      }, function(reason){
+        // user is unavailable, and you are given the reason why
+      });
+      ```
+
+      Chaining
+      --------
+
+      The return value of `then` is itself a promise.  This second, 'downstream'
+      promise is resolved with the return value of the first promise's fulfillment
+      or rejection handler, or rejected if the handler throws an exception.
+
+      ```js
+      findUser().then(function (user) {
+        return user.name;
+      }, function (reason) {
+        return 'default name';
+      }).then(function (userName) {
+        // If `findUser` fulfilled, `userName` will be the user's name, otherwise it
+        // will be `'default name'`
+      });
+
+      findUser().then(function (user) {
+        throw new Error('Found user, but still unhappy');
+      }, function (reason) {
+        throw new Error('`findUser` rejected and we're unhappy');
+      }).then(function (value) {
+        // never reached
+      }, function (reason) {
+        // if `findUser` fulfilled, `reason` will be 'Found user, but still unhappy'.
+        // If `findUser` rejected, `reason` will be '`findUser` rejected and we're unhappy'.
+      });
+      ```
+      If the downstream promise does not specify a rejection handler, rejection reasons will be propagated further downstream.
+
+      ```js
+      findUser().then(function (user) {
+        throw new PedagogicalException('Upstream error');
+      }).then(function (value) {
+        // never reached
+      }).then(function (value) {
+        // never reached
+      }, function (reason) {
+        // The `PedgagocialException` is propagated all the way down to here
+      });
+      ```
+
+      Assimilation
+      ------------
+
+      Sometimes the value you want to propagate to a downstream promise can only be
+      retrieved asynchronously. This can be achieved by returning a promise in the
+      fulfillment or rejection handler. The downstream promise will then be pending
+      until the returned promise is settled. This is called *assimilation*.
+
+      ```js
+      findUser().then(function (user) {
+        return findCommentsByAuthor(user);
+      }).then(function (comments) {
+        // The user's comments are now available
+      });
+      ```
+
+      If the assimliated promise rejects, then the downstream promise will also reject.
+
+      ```js
+      findUser().then(function (user) {
+        return findCommentsByAuthor(user);
+      }).then(function (comments) {
+        // If `findCommentsByAuthor` fulfills, we'll have the value here
+      }, function (reason) {
+        // If `findCommentsByAuthor` rejects, we'll have the reason here
+      });
+      ```
+
+      Simple Example
+      --------------
+
+      Synchronous Example
+
+      ```javascript
+      var result;
+
+      try {
+        result = findResult();
+        // success
+      } catch(reason) {
+        // failure
+      }
+      ```
+
+      Errback Example
+
+      ```js
+      findResult(function(result, err){
+        if (err) {
+          // failure
+        } else {
+          // success
+        }
+      });
+      ```
+
+      Promise Example;
+
+      ```javascript
+      findResult().then(function(result){
+        // success
+      }, function(reason){
+        // failure
+      });
+      ```
+
+      Advanced Example
+      --------------
+
+      Synchronous Example
+
+      ```javascript
+      var author, books;
+
+      try {
+        author = findAuthor();
+        books  = findBooksByAuthor(author);
+        // success
+      } catch(reason) {
+        // failure
+      }
+      ```
+
+      Errback Example
+
+      ```js
+
+      function foundBooks(books) {
+
+      }
+
+      function failure(reason) {
+
+      }
+
+      findAuthor(function(author, err){
+        if (err) {
+          failure(err);
+          // failure
+        } else {
+          try {
+            findBoooksByAuthor(author, function(books, err) {
+              if (err) {
+                failure(err);
+              } else {
+                try {
+                  foundBooks(books);
+                } catch(reason) {
+                  failure(reason);
+                }
+              }
+            });
+          } catch(error) {
+            failure(err);
+          }
+          // success
+        }
+      });
+      ```
+
+      Promise Example;
+
+      ```javascript
+      findAuthor().
+        then(findBooksByAuthor).
+        then(function(books){
+          // found books
+      }).catch(function(reason){
+        // something went wrong
+      });
+      ```
+
+      @method then
+      @param {Function} onFulfilled
+      @param {Function} onRejected
+      Useful for tooling.
+      @return {Promise}
+    */
+      then: function(onFulfillment, onRejection) {
+        var parent = this;
+        var state = parent._state;
+
+        if (state === lib$es6$promise$$internal$$FULFILLED && !onFulfillment || state === lib$es6$promise$$internal$$REJECTED && !onRejection) {
+          return this;
+        }
+
+        var child = new this.constructor(lib$es6$promise$$internal$$noop);
+        var result = parent._result;
+
+        if (state) {
+          var callback = arguments[state - 1];
+          lib$es6$promise$asap$$asap(function(){
+            lib$es6$promise$$internal$$invokeCallback(state, child, callback, result);
+          });
+        } else {
+          lib$es6$promise$$internal$$subscribe(parent, child, onFulfillment, onRejection);
+        }
+
+        return child;
+      },
+
+    /**
+      `catch` is simply sugar for `then(undefined, onRejection)` which makes it the same
+      as the catch block of a try/catch statement.
+
+      ```js
+      function findAuthor(){
+        throw new Error('couldn't find that author');
+      }
+
+      // synchronous
+      try {
+        findAuthor();
+      } catch(reason) {
+        // something went wrong
+      }
+
+      // async with promises
+      findAuthor().catch(function(reason){
+        // something went wrong
+      });
+      ```
+
+      @method catch
+      @param {Function} onRejection
+      Useful for tooling.
+      @return {Promise}
+    */
+      'catch': function(onRejection) {
+        return this.then(null, onRejection);
+      }
+    };
+    function lib$es6$promise$polyfill$$polyfill() {
+      var local;
+
+      if (typeof global !== 'undefined') {
+          local = global;
+      } else if (typeof self !== 'undefined') {
+          local = self;
+      } else {
+          try {
+              local = Function('return this')();
+          } catch (e) {
+              throw new Error('polyfill failed because global object is unavailable in this environment');
+          }
+      }
+
+      var P = local.Promise;
+
+      if (P && Object.prototype.toString.call(P.resolve()) === '[object Promise]' && !P.cast) {
+        return;
+      }
+
+      local.Promise = lib$es6$promise$promise$$default;
+    }
+    var lib$es6$promise$polyfill$$default = lib$es6$promise$polyfill$$polyfill;
+
+    var lib$es6$promise$umd$$ES6Promise = {
+      'Promise': lib$es6$promise$promise$$default,
+      'polyfill': lib$es6$promise$polyfill$$default
+    };
+
+    /* global define:true module:true window: true */
+    if (typeof define === 'function' && define['amd']) {
+      define(function() { return lib$es6$promise$umd$$ES6Promise; });
+    } else if (typeof module !== 'undefined' && module['exports']) {
+      module['exports'] = lib$es6$promise$umd$$ES6Promise;
+    } else if (typeof this !== 'undefined') {
+      this['ES6Promise'] = lib$es6$promise$umd$$ES6Promise;
+    }
+
+    lib$es6$promise$polyfill$$default();
+}).call(this);
+
+//# sourceMappingURL=es6-promise.js.map
+}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"_process":4}],52:[function(require,module,exports){
+(function (global){
+/*global describe, specify, it, assert */
+
+if (typeof Object.getPrototypeOf !== "function") {
+  Object.getPrototypeOf = "".__proto__ === String.prototype
+    ? function (object) {
+      return object.__proto__;
+    }
+    : function (object) {
+      // May break if the constructor has been tampered with
+      return object.constructor.prototype;
+    };
+}
+
+function keysOf(object) {
+  var results = [];
+
+  for (var key in object) {
+    if (object.hasOwnProperty(key)) {
+      results.push(key);
+    }
+  }
+
+  return results;
+}
+
+var g = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : this;
+var Promise = g.adapter.Promise;
+var assert = require('assert');
+
+function objectEquals(obj1, obj2) {
+  for (var i in obj1) {
+    if (obj1.hasOwnProperty(i)) {
+      if (!obj2.hasOwnProperty(i)) return false;
+      if (obj1[i] != obj2[i]) return false;
+    }
+  }
+  for (var i in obj2) {
+    if (obj2.hasOwnProperty(i)) {
+      if (!obj1.hasOwnProperty(i)) return false;
+      if (obj1[i] != obj2[i]) return false;
+    }
+  }
+  return true;
+}
+
+describe("extensions", function() {
+  describe("Promise constructor", function() {
+    it('should exist and have length 1', function() {
+      assert(Promise);
+      assert.equal(Promise.length, 1);
+    });
+
+    it('should fulfill if `resolve` is called with a value', function(done) {
+      var promise = new Promise(function(resolve) { resolve('value'); });
+
+      promise.then(function(value) {
+        assert.equal(value, 'value');
+        done();
+      });
+    });
+
+    it('should reject if `reject` is called with a reason', function(done) {
+      var promise = new Promise(function(resolve, reject) { reject('reason'); });
+
+      promise.then(function() {
+        assert(false);
+        done();
+      }, function(reason) {
+        assert.equal(reason, 'reason');
+        done();
+      });
+    });
+
+    it('should be a constructor', function() {
+      var promise = new Promise(function() {});
+
+      assert.equal(Object.getPrototypeOf(promise), Promise.prototype, '[[Prototype]] equals Promise.prototype');
+      assert.equal(promise.constructor, Promise, 'constructor property of instances is set correctly');
+      assert.equal(Promise.prototype.constructor, Promise, 'constructor property of prototype is set correctly');
+    });
+
+    it('should NOT work without `new`', function() {
+      assert.throws(function(){
+        Promise(function(resolve) { resolve('value'); });
+      }, TypeError)
+    });
+
+    it('should throw a `TypeError` if not given a function', function() {
+      assert.throws(function () {
+        new Promise();
+      }, TypeError);
+
+      assert.throws(function () {
+        new Promise({});
+      }, TypeError);
+
+      assert.throws(function () {
+        new Promise('boo!');
+      }, TypeError);
+    });
+
+    it('should reject on resolver exception', function(done) {
+     new Promise(function() {
+        throw 'error';
+      }).then(null, function(e) {
+        assert.equal(e, 'error');
+        done();
+      });
+    });
+
+    it('should not resolve multiple times', function(done) {
+      var resolver, rejector, fulfilled = 0, rejected = 0;
+      var thenable = {
+        then: function(resolve, reject) {
+          resolver = resolve;
+          rejector = reject;
+        }
+      };
+
+      var promise = new Promise(function(resolve) {
+        resolve(1);
+      });
+
+      promise.then(function(value){
+        return thenable;
+      }).then(function(value){
+        fulfilled++;
+      }, function(reason) {
+        rejected++;
+      });
+
+      setTimeout(function() {
+        resolver(1);
+        resolver(1);
+        rejector(1);
+        rejector(1);
+
+        setTimeout(function() {
+          assert.equal(fulfilled, 1);
+          assert.equal(rejected, 0);
+          done();
+        }, 20);
+      }, 20);
+
+    });
+
+    describe('assimilation', function() {
+      it('should assimilate if `resolve` is called with a fulfilled promise', function(done) {
+        var originalPromise = new Promise(function(resolve) { resolve('original value'); });
+        var promise = new Promise(function(resolve) { resolve(originalPromise); });
+
+        promise.then(function(value) {
+          assert.equal(value, 'original value');
+          done();
+        });
+      });
+
+      it('should assimilate if `resolve` is called with a rejected promise', function(done) {
+        var originalPromise = new Promise(function(resolve, reject) { reject('original reason'); });
+        var promise = new Promise(function(resolve) { resolve(originalPromise); });
+
+        promise.then(function() {
+          assert(false);
+          done();
+        }, function(reason) {
+          assert.equal(reason, 'original reason');
+          done();
+        });
+      });
+
+      it('should assimilate if `resolve` is called with a fulfilled thenable', function(done) {
+        var originalThenable = {
+          then: function (onFulfilled) {
+            setTimeout(function() { onFulfilled('original value'); }, 0);
+          }
+        };
+        var promise = new Promise(function(resolve) { resolve(originalThenable); });
+
+        promise.then(function(value) {
+          assert.equal(value, 'original value');
+          done();
+        });
+      });
+
+      it('should assimilate if `resolve` is called with a rejected thenable', function(done) {
+        var originalThenable = {
+          then: function (onFulfilled, onRejected) {
+            setTimeout(function() { onRejected('original reason'); }, 0);
+          }
+        };
+        var promise = new Promise(function(resolve) { resolve(originalThenable); });
+
+        promise.then(function() {
+          assert(false);
+          done();
+        }, function(reason) {
+          assert.equal(reason, 'original reason');
+          done();
+        });
+      });
+
+
+      it('should assimilate two levels deep, for fulfillment of self fulfilling promises', function(done) {
+        var originalPromise, promise;
+        originalPromise = new Promise(function(resolve) {
+          setTimeout(function() {
+            resolve(originalPromise);
+          }, 0)
+        });
+
+        promise = new Promise(function(resolve) {
+          setTimeout(function() {
+            resolve(originalPromise);
+          }, 0);
+        });
+
+        promise.then(function(value) {
+          assert(false);
+          done();
+        })['catch'](function(reason) {
+          assert.equal(reason.message, "You cannot resolve a promise with itself");
+          assert(reason instanceof TypeError);
+          done();
+        });
+      });
+
+      it('should assimilate two levels deep, for fulfillment', function(done) {
+        var originalPromise = new Promise(function(resolve) { resolve('original value'); });
+        var nextPromise = new Promise(function(resolve) { resolve(originalPromise); });
+        var promise = new Promise(function(resolve) { resolve(nextPromise); });
+
+        promise.then(function(value) {
+          assert.equal(value, 'original value');
+          done();
+        });
+      });
+
+      it('should assimilate two levels deep, for rejection', function(done) {
+        var originalPromise = new Promise(function(resolve, reject) { reject('original reason'); });
+        var nextPromise = new Promise(function(resolve) { resolve(originalPromise); });
+        var promise = new Promise(function(resolve) { resolve(nextPromise); });
+
+        promise.then(function() {
+          assert(false);
+          done();
+        }, function(reason) {
+          assert.equal(reason, 'original reason');
+          done();
+        });
+      });
+
+      it('should assimilate three levels deep, mixing thenables and promises (fulfilled case)', function(done) {
+        var originalPromise = new Promise(function(resolve) { resolve('original value'); });
+        var intermediateThenable = {
+          then: function (onFulfilled) {
+            setTimeout(function() { onFulfilled(originalPromise); }, 0);
+          }
+        };
+        var promise = new Promise(function(resolve) { resolve(intermediateThenable); });
+
+        promise.then(function(value) {
+          assert.equal(value, 'original value');
+          done();
+        });
+      });
+
+      it('should assimilate three levels deep, mixing thenables and promises (rejected case)', function(done) {
+        var originalPromise = new Promise(function(resolve, reject) { reject('original reason'); });
+        var intermediateThenable = {
+          then: function (onFulfilled) {
+            setTimeout(function() { onFulfilled(originalPromise); }, 0);
+          }
+        };
+        var promise = new Promise(function(resolve) { resolve(intermediateThenable); });
+
+        promise.then(function() {
+          assert(false);
+          done();
+        }, function(reason) {
+          assert.equal(reason, 'original reason');
+          done();
+        });
+      });
+    });
+  });
+
+  describe("Promise.all", function() {
+    testAll(function(){
+      return Promise.all.apply(Promise, arguments);
+    });
+  });
+
+  function testAll(all) {
+    it('should exist', function() {
+      assert(all);
+    });
+
+    it('throws when not passed an array', function(done) {
+      var nothing = assertRejection(all());
+      var string  = assertRejection(all(''));
+      var object  = assertRejection(all({}));
+
+      Promise.all([
+        nothing,
+        string,
+        object
+      ]).then(function(){ done(); });
+    });
+
+    specify('fulfilled only after all of the other promises are fulfilled', function(done) {
+      var firstResolved, secondResolved, firstResolver, secondResolver;
+
+      var first = new Promise(function(resolve) {
+        firstResolver = resolve;
+      });
+      first.then(function() {
+        firstResolved = true;
+      });
+
+      var second = new Promise(function(resolve) {
+        secondResolver = resolve;
+      });
+      second.then(function() {
+        secondResolved = true;
+      });
+
+      setTimeout(function() {
+        firstResolver(true);
+      }, 0);
+
+      setTimeout(function() {
+        secondResolver(true);
+      }, 0);
+
+      all([first, second]).then(function() {
+        assert(firstResolved);
+        assert(secondResolved);
+        done();
+      });
+    });
+
+    specify('rejected as soon as a promise is rejected', function(done) {
+      var firstResolver, secondResolver;
+
+      var first = new Promise(function(resolve, reject) {
+        firstResolver = { resolve: resolve, reject: reject };
+      });
+
+      var second = new Promise(function(resolve, reject) {
+        secondResolver = { resolve: resolve, reject: reject };
+      });
+
+      setTimeout(function() {
+        firstResolver.reject({});
+      }, 0);
+
+      var firstWasRejected, secondCompleted;
+
+      first['catch'](function(){
+        firstWasRejected = true;
+      });
+
+      second.then(function(){
+        secondCompleted = true;
+      }, function() {
+        secondCompleted = true;
+      });
+
+      all([first, second]).then(function() {
+        assert(false);
+      }, function() {
+        assert(firstWasRejected);
+        assert(!secondCompleted);
+        done();
+      });
+    });
+
+    specify('passes the resolved values of each promise to the callback in the correct order', function(done) {
+      var firstResolver, secondResolver, thirdResolver;
+
+      var first = new Promise(function(resolve, reject) {
+        firstResolver = { resolve: resolve, reject: reject };
+      });
+
+      var second = new Promise(function(resolve, reject) {
+        secondResolver = { resolve: resolve, reject: reject };
+      });
+
+      var third = new Promise(function(resolve, reject) {
+        thirdResolver = { resolve: resolve, reject: reject };
+      });
+
+      thirdResolver.resolve(3);
+      firstResolver.resolve(1);
+      secondResolver.resolve(2);
+
+      all([first, second, third]).then(function(results) {
+        assert(results.length === 3);
+        assert(results[0] === 1);
+        assert(results[1] === 2);
+        assert(results[2] === 3);
+        done();
+      });
+    });
+
+    specify('resolves an empty array passed to all()', function(done) {
+      all([]).then(function(results) {
+        assert(results.length === 0);
+        done();
+      });
+    });
+
+    specify('works with null', function(done) {
+      all([null]).then(function(results) {
+        assert.equal(results[0], null);
+        done();
+      });
+    });
+
+    specify('works with a mix of promises and thenables and non-promises', function(done) {
+      var promise = new Promise(function(resolve) { resolve(1); });
+      var syncThenable = { then: function (onFulfilled) { onFulfilled(2); } };
+      var asyncThenable = { then: function (onFulfilled) { setTimeout(function() { onFulfilled(3); }, 0); } };
+      var nonPromise = 4;
+
+      all([promise, syncThenable, asyncThenable, nonPromise]).then(function(results) {
+        assert(objectEquals(results, [1, 2, 3, 4]));
+        done();
+      })['catch'](done);
+    });
+  }
+
+  describe("reject", function(){
+    specify("it should exist", function(){
+      assert(Promise.reject);
+    });
+
+    describe('it rejects', function(){
+      var reason = 'the reason',
+      promise = Promise.reject(reason);
+
+      promise.then(function(){
+        assert(false, 'should not fulfill');
+      }, function(actualReason){
+        assert.equal(reason, actualReason);
+      });
+    });
+  });
+
+  function assertRejection(promise) {
+    return promise.then(function(){
+      assert(false, 'expected rejection, but got fulfillment');
+    }, function(reason){
+      assert(reason instanceof Error);
+    });
+  }
+
+  describe('race', function() {
+    it("should exist", function() {
+      assert(Promise.race);
+    });
+
+    it("throws when not passed an array", function(done) {
+      var nothing = assertRejection(Promise.race());
+      var string  = assertRejection(Promise.race(''));
+      var object  = assertRejection(Promise.race({}));
+
+      Promise.all([
+        nothing,
+        string,
+        object
+      ]).then(function(){ done(); });
+    });
+
+    specify('fulfilled after one of the other promises are fulfilled', function(done) {
+      var firstResolved, secondResolved, firstResolver, secondResolver;
+
+      var first = new Promise(function(resolve) {
+        firstResolver = resolve;
+      });
+      first.then(function() {
+        firstResolved = true;
+      });
+
+      var second = new Promise(function(resolve) {
+        secondResolver = resolve;
+      });
+      second.then(function() {
+        secondResolved = true;
+      });
+
+      setTimeout(function() {
+        firstResolver(true);
+      }, 100);
+
+      setTimeout(function() {
+        secondResolver(true);
+      }, 0);
+
+      Promise.race([first, second]).then(function() {
+        assert(secondResolved);
+        assert.equal(firstResolved, undefined);
+        done();
+      });
+    });
+
+    specify('the race begins on nextTurn and prioritized by array entry', function(done) {
+      var firstResolver, secondResolver, nonPromise = 5;
+
+      var first = new Promise(function(resolve, reject) {
+        resolve(true);
+      });
+
+      var second = new Promise(function(resolve, reject) {
+        resolve(false);
+      });
+
+      Promise.race([first, second, nonPromise]).then(function(value) {
+        assert.equal(value, true);
+        done();
+      });
+    });
+
+    specify('rejected as soon as a promise is rejected', function(done) {
+      var firstResolver, secondResolver;
+
+      var first = new Promise(function(resolve, reject) {
+        firstResolver = { resolve: resolve, reject: reject };
+      });
+
+      var second = new Promise(function(resolve, reject) {
+        secondResolver = { resolve: resolve, reject: reject };
+      });
+
+      setTimeout(function() {
+        firstResolver.reject({});
+      }, 0);
+
+      var firstWasRejected, secondCompleted;
+
+      first['catch'](function(){
+        firstWasRejected = true;
+      });
+
+      second.then(function(){
+        secondCompleted = true;
+      }, function() {
+        secondCompleted = true;
+      });
+
+      Promise.race([first, second]).then(function() {
+        assert(false);
+      }, function() {
+        assert(firstWasRejected);
+        assert(!secondCompleted);
+        done();
+      });
+    });
+
+    specify('resolves an empty array to forever pending Promise', function(done) {
+      var foreverPendingPromise = Promise.race([]),
+          wasSettled            = false;
+
+      foreverPendingPromise.then(function() {
+        wasSettled = true;
+      }, function() {
+        wasSettled = true;
+      });
+
+      setTimeout(function() {
+        assert(!wasSettled);
+        done();
+      }, 100);
+    });
+
+    specify('works with a mix of promises and thenables', function(done) {
+      var promise = new Promise(function(resolve) { setTimeout(function() { resolve(1); }, 10); }),
+          syncThenable = { then: function (onFulfilled) { onFulfilled(2); } };
+
+      Promise.race([promise, syncThenable]).then(function(result) {
+        assert(result, 2);
+        done();
+      });
+    });
+
+    specify('works with a mix of thenables and non-promises', function (done) {
+      var asyncThenable = { then: function (onFulfilled) { setTimeout(function() { onFulfilled(3); }, 0); } },
+          nonPromise = 4;
+
+      Promise.race([asyncThenable, nonPromise]).then(function(result) {
+        assert(result, 4);
+        done();
+      });
+    });
+  });
+
+  describe("resolve", function(){
+    specify("it should exist", function(){
+      assert(Promise.resolve);
+    });
+
+    describe("1. If x is a promise, adopt its state ", function(){
+      specify("1.1 If x is pending, promise must remain pending until x is fulfilled or rejected.", function(done){
+        var expectedValue, resolver, thenable, wrapped;
+
+        expectedValue = 'the value';
+        thenable = {
+          then: function(resolve, reject){
+            resolver = resolve;
+          }
+        };
+
+        wrapped = Promise.resolve(thenable);
+
+        wrapped.then(function(value){
+          assert(value === expectedValue);
+          done();
+        });
+
+        setTimeout(function(){
+          resolver(expectedValue);
+        }, 10);
+      });
+
+      specify("1.2 If/when x is fulfilled, fulfill promise with the same value.", function(done){
+        var expectedValue, thenable, wrapped;
+
+        expectedValue = 'the value';
+        thenable = {
+          then: function(resolve, reject){
+            resolve(expectedValue);
+          }
+        };
+
+        wrapped = Promise.resolve(thenable);
+
+        wrapped.then(function(value){
+          assert(value === expectedValue);
+          done();
+        })
+      });
+
+      specify("1.3 If/when x is rejected, reject promise with the same reason.", function(done){
+        var expectedError, thenable, wrapped;
+
+        expectedError =  new Error();
+        thenable = {
+          then: function(resolve, reject){
+            reject(expectedError);
+          }
+        };
+
+        wrapped = Promise.resolve(thenable);
+
+        wrapped.then(null, function(error){
+          assert(error === expectedError);
+          done();
+        });
+      });
+    });
+
+    describe("2. Otherwise, if x is an object or function,", function(){
+      specify("2.1 Let then x.then", function(done){
+        var accessCount, resolver, wrapped, thenable;
+
+        accessCount = 0;
+        thenable = { };
+
+        // we likely don't need to test this, if the browser doesn't support it
+        if (typeof Object.defineProperty !== "function") { done(); return; }
+
+        Object.defineProperty(thenable, 'then', {
+          get: function(){
+            accessCount++;
+
+            if (accessCount > 1) {
+              throw new Error();
+            }
+
+            return function(){ };
+          }
+        });
+
+        assert(accessCount === 0);
+
+        wrapped = Promise.resolve(thenable);
+
+        assert(accessCount === 1);
+
+        done();
+      });
+
+      specify("2.2 If retrieving the property x.then results in a thrown exception e, reject promise with e as the reason.", function(done){
+        var wrapped, thenable, expectedError;
+
+        expectedError = new Error();
+        thenable = { };
+
+        // we likely don't need to test this, if the browser doesn't support it
+        if (typeof Object.defineProperty !== "function") { done(); return; }
+
+        Object.defineProperty(thenable, 'then', {
+          get: function(){
+            throw expectedError;
+          }
+        });
+
+        wrapped = Promise.resolve(thenable);
+
+        wrapped.then(null, function(error){
+          assert(error === expectedError, 'incorrect exception was thrown');
+          done();
+        });
+      });
+
+      describe('2.3. If then is a function, call it with x as this, first argument resolvePromise, and second argument rejectPromise, where', function(){
+        specify('2.3.1 If/when resolvePromise is called with a value y, run Resolve(promise, y)', function(done){
+          var expectedSuccess, resolver, rejector, thenable, wrapped, calledThis;
+
+          thenable = {
+            then: function(resolve, reject){
+              calledThis = this;
+              resolver = resolve;
+              rejector = reject;
+            }
+          };
+
+          expectedSuccess = 'success';
+          wrapped = Promise.resolve(thenable);
+
+          wrapped.then(function(success){
+            assert(calledThis === thenable, 'this must be the thenable');
+            assert(success === expectedSuccess, 'rejected promise with x');
+            done();
+          });
+
+          setTimeout(function() {
+            resolver(expectedSuccess);
+          }, 20);
+        });
+
+        specify('2.3.2 If/when rejectPromise is called with a reason r, reject promise with r.', function(done){
+          var expectedError, resolver, rejector, thenable, wrapped, calledThis;
+
+          thenable = {
+            then: function(resolve, reject){
+              calledThis = this;
+              resolver = resolve;
+              rejector = reject;
+            }
+          };
+
+          expectedError = new Error();
+
+          wrapped = Promise.resolve(thenable);
+
+          wrapped.then(null, function(error){
+            assert(error === expectedError, 'rejected promise with x');
+            done();
+          });
+
+          setTimeout(function() {
+            rejector(expectedError);
+          }, 20);
+        });
+
+        specify("2.3.3 If both resolvePromise and rejectPromise are called, or multiple calls to the same argument are made, the first call takes precedence, and any further calls are ignored", function(done){
+          var expectedError, expectedSuccess, resolver, rejector, thenable, wrapped, calledThis,
+          calledRejected, calledResolved;
+
+          calledRejected = 0;
+          calledResolved = 0;
+
+          thenable = {
+            then: function(resolve, reject){
+              calledThis = this;
+              resolver = resolve;
+              rejector = reject;
+            }
+          };
+
+          expectedError = new Error();
+
+          wrapped = Promise.resolve(thenable);
+
+          wrapped.then(function(){
+            calledResolved++;
+          }, function(error){
+            calledRejected++;
+            assert(calledResolved === 0, 'never resolved');
+            assert(calledRejected === 1, 'rejected only once');
+            assert(error === expectedError, 'rejected promise with x');
+          });
+
+          setTimeout(function() {
+            rejector(expectedError);
+            rejector(expectedError);
+
+            rejector('foo');
+
+            resolver('bar');
+            resolver('baz');
+          }, 20);
+
+          setTimeout(function(){
+            assert(calledRejected === 1, 'only rejected once');
+            assert(calledResolved === 0, 'never resolved');
+            done();
+          }, 50);
+        });
+
+        describe("2.3.4 If calling then throws an exception e", function(){
+          specify("2.3.4.1 If resolvePromise or rejectPromise have been called, ignore it.", function(done){
+            var expectedSuccess, resolver, rejector, thenable, wrapped, calledThis,
+            calledRejected, calledResolved;
+
+            expectedSuccess = 'success';
+
+            thenable = {
+              then: function(resolve, reject){
+                resolve(expectedSuccess);
+                throw expectedError;
+              }
+            };
+
+            wrapped = Promise.resolve(thenable);
+
+            wrapped.then(function(success){
+              assert(success === expectedSuccess, 'resolved not errored');
+              done();
+            });
+          });
+
+          specify("2.3.4.2 Otherwise, reject promise with e as the reason.", function(done) {
+            var expectedError, resolver, rejector, thenable, wrapped, calledThis, callCount;
+
+            expectedError = new Error();
+            callCount = 0;
+
+            thenable = { then: function() { throw expectedError; } };
+
+            wrapped = Promise.resolve(thenable);
+
+            wrapped.then(null, function(error){
+              callCount++;
+              assert(expectedError === error, 'expected the correct error to be rejected');
+              done();
+            });
+
+            assert(callCount === 0, 'expected async, was sync');
+          });
+        });
+      });
+
+      specify("2.4 If then is not a function, fulfill promise with x", function(done){
+        var expectedError, resolver, rejector, thenable, wrapped, calledThis, callCount;
+
+        thenable = { then: 3 };
+        callCount = 0;
+        wrapped = Promise.resolve(thenable);
+
+        wrapped.then(function(success){
+          callCount++;
+          assert(thenable === success, 'fulfilled promise with x');
+          done();
+        });
+
+        assert(callCount === 0, 'expected async, was sync');
+      });
+    });
+
+    describe("3. If x is not an object or function, ", function(){
+      specify("fulfill promise with x.", function(done){
+        var thenable, callCount, wrapped;
+
+        thenable = null;
+        callCount = 0;
+        wrapped = Promise.resolve(thenable);
+
+        wrapped.then(function(success){
+          callCount++;
+          assert(success === thenable, 'fulfilled promise with x');
+          done();
+        }, function(a){
+          assert(false, 'should not also reject');
+        });
+
+        assert(callCount === 0, 'expected async, was sync');
+      });
+    });
+  });
+
+  if (typeof Worker !== 'undefined') {
+    describe('web worker', function () {
+      it('should work', function (done) {
+        this.timeout(2000);
+        var worker = new Worker('worker.js');
+        worker.addEventListener('error', function(reason) {
+          done(new Error("Test failed:" + reason));
+        });
+        worker.addEventListener('message', function (e) {
+          worker.terminate();
+          assert.equal(e.data, 'pong');
+          done();
+        });
+        worker.postMessage('ping');
+      });
+    });
+  }
+});
+
+// thanks to @wizardwerdna for the test case -> https://github.com/tildeio/rsvp.js/issues/66
+// Only run these tests in node (phantomjs cannot handle them)
+if (typeof module !== 'undefined' && module.exports) {
+
+  describe("using reduce to sum integers using promises", function(){
+    it("should build the promise pipeline without error", function(){
+      var array, iters, pZero, i;
+
+      array = [];
+      iters = 1000;
+
+      for (i=1; i<=iters; i++) {
+        array.push(i);
+      }
+
+      pZero = Promise.resolve(0);
+
+      array.reduce(function(promise, nextVal) {
+        return promise.then(function(currentVal) {
+          return Promise.resolve(currentVal + nextVal);
+        });
+      }, pZero);
+    });
+
+    it("should get correct answer without blowing the nextTick stack", function(done){
+      var pZero, array, iters, result, i;
+
+      pZero = Promise.resolve(0);
+
+      array = [];
+      iters = 1000;
+
+      for (i=1; i<=iters; i++) {
+        array.push(i);
+      }
+
+      result = array.reduce(function(promise, nextVal) {
+        return promise.then(function(currentVal) {
+          return Promise.resolve(currentVal + nextVal);
+        });
+      }, pZero);
+
+      result.then(function(value){
+        assert.equal(value, (iters*(iters+1)/2));
+        done();
+      });
+    });
+  });
+}
+
+// Kudos to @Octane at https://github.com/getify/native-promise-only/issues/5 for this, and @getify for pinging me.
+describe("Thenables should not be able to run code during assimilation", function () {
+    specify("resolving to a thenable", function () {
+        var thenCalled = false;
+        var thenable = {
+            then: function () {
+                thenCalled = true;
+            }
+        };
+
+        Promise.resolve(thenable);
+        assert.strictEqual(thenCalled, false);
+    });
+
+    specify("resolving to an evil promise", function () {
+        var thenCalled = false;
+        var evilPromise = Promise.resolve();
+        evilPromise.then = function () {
+            thenCalled = true;
+        };
+
+        Promise.resolve(evilPromise);
+        assert.strictEqual(thenCalled, false);
+    });
+});
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"assert":2}],53:[function(require,module,exports){
+(function (global){
+/*global describe, it, assert */
+
+var g = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : this;
+var Promise = g.adapter.Promise;
+var assert = require('assert');
+
+describe('scheduler', function() {
+  afterEach(function() {
+      // make sure the es6-promise scheduler is restored after each test
+      Promise._setScheduler(void 0);
+  });
+
+  describe('Promise._setScheduler', function() {
+    it('should allow overriding the default scheduling mechanism', function(done) {
+      // Wrapped in a setTimeout() to make sure that the microtask queue is empty
+      // Otherwise we would have len > 2 and the overriden scheduling mechanism would not
+      // be used.
+      // This is required because the test library uses Promise.
+      setTimeout(function() {
+        var microtasks = [];
+        var resolvedWith = null;
+
+        Promise._setScheduler(function(fn) {
+          microtasks.push(fn);
+        });
+
+        Promise.resolve('value').then(function(v) {
+          resolvedWith = v;
+        });
+
+        assert.equal(resolvedWith, null);
+        assert.equal(microtasks.length, 1);
+
+        while (microtasks.length) {
+          microtasks.shift()();
+        }
+
+        assert.equal(resolvedWith, 'value');
+
+        // restore the original scheduler
+        Promise._setScheduler(void 0);
+        done();
+      });
+    });
+  });
+
+  describe('Promise._asap', function() {
+    it('should allow enqueuing microtasks', function(done) {
+      Promise._asap(function(arg) {
+        assert.equal(arg, 'arg');
+        done();
+      }, 'arg');
+    });
+  });
+
+  describe('Promise._setAsap', function() {
+    it('should allow overriding asap', function(done) {
+      var called = false;
+
+      Promise._setAsap(function(fn, arg) {
+        called = true;
+        // call the original implementation
+        Promise._asap(fn, arg);
+        // restore the original implementation
+        Promise._setAsap(Promise._asap);
+      });
+
+      Promise.resolve('value').then(function(v) {
+        resolvedWith = v;
+        assert.equal(v, 'value');
+        assert.equal(called, true);
+        done();
+      });
+    });
+  });
+});
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"assert":2}],54:[function(require,module,exports){
+(function (global){
+var assert = require('assert');
+var g = typeof window !== 'undefined' ?
+               window : typeof global !== 'undefined' ? global : this;
+
+var Promise = g.ES6Promise || require('./es6-promise').Promise;
+
+function defer() {
+  var deferred = {};
+
+  deferred.promise = new Promise(function(resolve, reject) {
+    deferred.resolve = resolve;
+    deferred.reject = reject;
+  });
+
+  return deferred;
+}
+var resolve = Promise.resolve;
+var reject = Promise.reject;
+
+
+module.exports = g.adapter = {
+  resolved: function(a) { return Promise.resolve(a); },
+  rejected: function(a) { return Promise.reject(a);  },
+  deferred: defer,
+  Promise: Promise
+};
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"./es6-promise":51,"assert":2}]},{},[1]);
diff --git a/node_modules/postcss/node_modules/es6-promise/dist/test/es6-promise.js b/node_modules/postcss/node_modules/es6-promise/dist/test/es6-promise.js
new file mode 100644
index 0000000..74bd2f1
--- /dev/null
+++ b/node_modules/postcss/node_modules/es6-promise/dist/test/es6-promise.js
@@ -0,0 +1,965 @@
+(function() {
+    "use strict";
+    function lib$es6$promise$utils$$objectOrFunction(x) {
+      return typeof x === 'function' || (typeof x === 'object' && x !== null);
+    }
+
+    function lib$es6$promise$utils$$isFunction(x) {
+      return typeof x === 'function';
+    }
+
+    function lib$es6$promise$utils$$isMaybeThenable(x) {
+      return typeof x === 'object' && x !== null;
+    }
+
+    var lib$es6$promise$utils$$_isArray;
+    if (!Array.isArray) {
+      lib$es6$promise$utils$$_isArray = function (x) {
+        return Object.prototype.toString.call(x) === '[object Array]';
+      };
+    } else {
+      lib$es6$promise$utils$$_isArray = Array.isArray;
+    }
+
+    var lib$es6$promise$utils$$isArray = lib$es6$promise$utils$$_isArray;
+    var lib$es6$promise$asap$$len = 0;
+    var lib$es6$promise$asap$$toString = {}.toString;
+    var lib$es6$promise$asap$$vertxNext;
+    var lib$es6$promise$asap$$customSchedulerFn;
+
+    var lib$es6$promise$asap$$asap = function asap(callback, arg) {
+      lib$es6$promise$asap$$queue[lib$es6$promise$asap$$len] = callback;
+      lib$es6$promise$asap$$queue[lib$es6$promise$asap$$len + 1] = arg;
+      lib$es6$promise$asap$$len += 2;
+      if (lib$es6$promise$asap$$len === 2) {
+        // If len is 2, that means that we need to schedule an async flush.
+        // If additional callbacks are queued before the queue is flushed, they
+        // will be processed by this flush that we are scheduling.
+        if (lib$es6$promise$asap$$customSchedulerFn) {
+          lib$es6$promise$asap$$customSchedulerFn(lib$es6$promise$asap$$flush);
+        } else {
+          lib$es6$promise$asap$$scheduleFlush();
+        }
+      }
+    }
+
+    function lib$es6$promise$asap$$setScheduler(scheduleFn) {
+      lib$es6$promise$asap$$customSchedulerFn = scheduleFn;
+    }
+
+    function lib$es6$promise$asap$$setAsap(asapFn) {
+      lib$es6$promise$asap$$asap = asapFn;
+    }
+
+    var lib$es6$promise$asap$$browserWindow = (typeof window !== 'undefined') ? window : undefined;
+    var lib$es6$promise$asap$$browserGlobal = lib$es6$promise$asap$$browserWindow || {};
+    var lib$es6$promise$asap$$BrowserMutationObserver = lib$es6$promise$asap$$browserGlobal.MutationObserver || lib$es6$promise$asap$$browserGlobal.WebKitMutationObserver;
+    var lib$es6$promise$asap$$isNode = typeof process !== 'undefined' && {}.toString.call(process) === '[object process]';
+
+    // test for web worker but not in IE10
+    var lib$es6$promise$asap$$isWorker = typeof Uint8ClampedArray !== 'undefined' &&
+      typeof importScripts !== 'undefined' &&
+      typeof MessageChannel !== 'undefined';
+
+    // node
+    function lib$es6$promise$asap$$useNextTick() {
+      var nextTick = process.nextTick;
+      // node version 0.10.x displays a deprecation warning when nextTick is used recursively
+      // setImmediate should be used instead instead
+      var version = process.versions.node.match(/^(?:(\d+)\.)?(?:(\d+)\.)?(\*|\d+)$/);
+      if (Array.isArray(version) && version[1] === '0' && version[2] === '10') {
+        nextTick = setImmediate;
+      }
+      return function() {
+        nextTick(lib$es6$promise$asap$$flush);
+      };
+    }
+
+    // vertx
+    function lib$es6$promise$asap$$useVertxTimer() {
+      return function() {
+        lib$es6$promise$asap$$vertxNext(lib$es6$promise$asap$$flush);
+      };
+    }
+
+    function lib$es6$promise$asap$$useMutationObserver() {
+      var iterations = 0;
+      var observer = new lib$es6$promise$asap$$BrowserMutationObserver(lib$es6$promise$asap$$flush);
+      var node = document.createTextNode('');
+      observer.observe(node, { characterData: true });
+
+      return function() {
+        node.data = (iterations = ++iterations % 2);
+      };
+    }
+
+    // web worker
+    function lib$es6$promise$asap$$useMessageChannel() {
+      var channel = new MessageChannel();
+      channel.port1.onmessage = lib$es6$promise$asap$$flush;
+      return function () {
+        channel.port2.postMessage(0);
+      };
+    }
+
+    function lib$es6$promise$asap$$useSetTimeout() {
+      return function() {
+        setTimeout(lib$es6$promise$asap$$flush, 1);
+      };
+    }
+
+    var lib$es6$promise$asap$$queue = new Array(1000);
+    function lib$es6$promise$asap$$flush() {
+      for (var i = 0; i < lib$es6$promise$asap$$len; i+=2) {
+        var callback = lib$es6$promise$asap$$queue[i];
+        var arg = lib$es6$promise$asap$$queue[i+1];
+
+        callback(arg);
+
+        lib$es6$promise$asap$$queue[i] = undefined;
+        lib$es6$promise$asap$$queue[i+1] = undefined;
+      }
+
+      lib$es6$promise$asap$$len = 0;
+    }
+
+    function lib$es6$promise$asap$$attemptVertex() {
+      try {
+        var r = require;
+        var vertx = r('vertx');
+        lib$es6$promise$asap$$vertxNext = vertx.runOnLoop || vertx.runOnContext;
+        return lib$es6$promise$asap$$useVertxTimer();
+      } catch(e) {
+        return lib$es6$promise$asap$$useSetTimeout();
+      }
+    }
+
+    var lib$es6$promise$asap$$scheduleFlush;
+    // Decide what async method to use to triggering processing of queued callbacks:
+    if (lib$es6$promise$asap$$isNode) {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$useNextTick();
+    } else if (lib$es6$promise$asap$$BrowserMutationObserver) {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$useMutationObserver();
+    } else if (lib$es6$promise$asap$$isWorker) {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$useMessageChannel();
+    } else if (lib$es6$promise$asap$$browserWindow === undefined && typeof require === 'function') {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$attemptVertex();
+    } else {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$useSetTimeout();
+    }
+
+    function lib$es6$promise$$internal$$noop() {}
+
+    var lib$es6$promise$$internal$$PENDING   = void 0;
+    var lib$es6$promise$$internal$$FULFILLED = 1;
+    var lib$es6$promise$$internal$$REJECTED  = 2;
+
+    var lib$es6$promise$$internal$$GET_THEN_ERROR = new lib$es6$promise$$internal$$ErrorObject();
+
+    function lib$es6$promise$$internal$$selfFullfillment() {
+      return new TypeError("You cannot resolve a promise with itself");
+    }
+
+    function lib$es6$promise$$internal$$cannotReturnOwn() {
+      return new TypeError('A promises callback cannot return that same promise.');
+    }
+
+    function lib$es6$promise$$internal$$getThen(promise) {
+      try {
+        return promise.then;
+      } catch(error) {
+        lib$es6$promise$$internal$$GET_THEN_ERROR.error = error;
+        return lib$es6$promise$$internal$$GET_THEN_ERROR;
+      }
+    }
+
+    function lib$es6$promise$$internal$$tryThen(then, value, fulfillmentHandler, rejectionHandler) {
+      try {
+        then.call(value, fulfillmentHandler, rejectionHandler);
+      } catch(e) {
+        return e;
+      }
+    }
+
+    function lib$es6$promise$$internal$$handleForeignThenable(promise, thenable, then) {
+       lib$es6$promise$asap$$asap(function(promise) {
+        var sealed = false;
+        var error = lib$es6$promise$$internal$$tryThen(then, thenable, function(value) {
+          if (sealed) { return; }
+          sealed = true;
+          if (thenable !== value) {
+            lib$es6$promise$$internal$$resolve(promise, value);
+          } else {
+            lib$es6$promise$$internal$$fulfill(promise, value);
+          }
+        }, function(reason) {
+          if (sealed) { return; }
+          sealed = true;
+
+          lib$es6$promise$$internal$$reject(promise, reason);
+        }, 'Settle: ' + (promise._label || ' unknown promise'));
+
+        if (!sealed && error) {
+          sealed = true;
+          lib$es6$promise$$internal$$reject(promise, error);
+        }
+      }, promise);
+    }
+
+    function lib$es6$promise$$internal$$handleOwnThenable(promise, thenable) {
+      if (thenable._state === lib$es6$promise$$internal$$FULFILLED) {
+        lib$es6$promise$$internal$$fulfill(promise, thenable._result);
+      } else if (thenable._state === lib$es6$promise$$internal$$REJECTED) {
+        lib$es6$promise$$internal$$reject(promise, thenable._result);
+      } else {
+        lib$es6$promise$$internal$$subscribe(thenable, undefined, function(value) {
+          lib$es6$promise$$internal$$resolve(promise, value);
+        }, function(reason) {
+          lib$es6$promise$$internal$$reject(promise, reason);
+        });
+      }
+    }
+
+    function lib$es6$promise$$internal$$handleMaybeThenable(promise, maybeThenable) {
+      if (maybeThenable.constructor === promise.constructor) {
+        lib$es6$promise$$internal$$handleOwnThenable(promise, maybeThenable);
+      } else {
+        var then = lib$es6$promise$$internal$$getThen(maybeThenable);
+
+        if (then === lib$es6$promise$$internal$$GET_THEN_ERROR) {
+          lib$es6$promise$$internal$$reject(promise, lib$es6$promise$$internal$$GET_THEN_ERROR.error);
+        } else if (then === undefined) {
+          lib$es6$promise$$internal$$fulfill(promise, maybeThenable);
+        } else if (lib$es6$promise$utils$$isFunction(then)) {
+          lib$es6$promise$$internal$$handleForeignThenable(promise, maybeThenable, then);
+        } else {
+          lib$es6$promise$$internal$$fulfill(promise, maybeThenable);
+        }
+      }
+    }
+
+    function lib$es6$promise$$internal$$resolve(promise, value) {
+      if (promise === value) {
+        lib$es6$promise$$internal$$reject(promise, lib$es6$promise$$internal$$selfFullfillment());
+      } else if (lib$es6$promise$utils$$objectOrFunction(value)) {
+        lib$es6$promise$$internal$$handleMaybeThenable(promise, value);
+      } else {
+        lib$es6$promise$$internal$$fulfill(promise, value);
+      }
+    }
+
+    function lib$es6$promise$$internal$$publishRejection(promise) {
+      if (promise._onerror) {
+        promise._onerror(promise._result);
+      }
+
+      lib$es6$promise$$internal$$publish(promise);
+    }
+
+    function lib$es6$promise$$internal$$fulfill(promise, value) {
+      if (promise._state !== lib$es6$promise$$internal$$PENDING) { return; }
+
+      promise._result = value;
+      promise._state = lib$es6$promise$$internal$$FULFILLED;
+
+      if (promise._subscribers.length !== 0) {
+        lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publish, promise);
+      }
+    }
+
+    function lib$es6$promise$$internal$$reject(promise, reason) {
+      if (promise._state !== lib$es6$promise$$internal$$PENDING) { return; }
+      promise._state = lib$es6$promise$$internal$$REJECTED;
+      promise._result = reason;
+
+      lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publishRejection, promise);
+    }
+
+    function lib$es6$promise$$internal$$subscribe(parent, child, onFulfillment, onRejection) {
+      var subscribers = parent._subscribers;
+      var length = subscribers.length;
+
+      parent._onerror = null;
+
+      subscribers[length] = child;
+      subscribers[length + lib$es6$promise$$internal$$FULFILLED] = onFulfillment;
+      subscribers[length + lib$es6$promise$$internal$$REJECTED]  = onRejection;
+
+      if (length === 0 && parent._state) {
+        lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publish, parent);
+      }
+    }
+
+    function lib$es6$promise$$internal$$publish(promise) {
+      var subscribers = promise._subscribers;
+      var settled = promise._state;
+
+      if (subscribers.length === 0) { return; }
+
+      var child, callback, detail = promise._result;
+
+      for (var i = 0; i < subscribers.length; i += 3) {
+        child = subscribers[i];
+        callback = subscribers[i + settled];
+
+        if (child) {
+          lib$es6$promise$$internal$$invokeCallback(settled, child, callback, detail);
+        } else {
+          callback(detail);
+        }
+      }
+
+      promise._subscribers.length = 0;
+    }
+
+    function lib$es6$promise$$internal$$ErrorObject() {
+      this.error = null;
+    }
+
+    var lib$es6$promise$$internal$$TRY_CATCH_ERROR = new lib$es6$promise$$internal$$ErrorObject();
+
+    function lib$es6$promise$$internal$$tryCatch(callback, detail) {
+      try {
+        return callback(detail);
+      } catch(e) {
+        lib$es6$promise$$internal$$TRY_CATCH_ERROR.error = e;
+        return lib$es6$promise$$internal$$TRY_CATCH_ERROR;
+      }
+    }
+
+    function lib$es6$promise$$internal$$invokeCallback(settled, promise, callback, detail) {
+      var hasCallback = lib$es6$promise$utils$$isFunction(callback),
+          value, error, succeeded, failed;
+
+      if (hasCallback) {
+        value = lib$es6$promise$$internal$$tryCatch(callback, detail);
+
+        if (value === lib$es6$promise$$internal$$TRY_CATCH_ERROR) {
+          failed = true;
+          error = value.error;
+          value = null;
+        } else {
+          succeeded = true;
+        }
+
+        if (promise === value) {
+          lib$es6$promise$$internal$$reject(promise, lib$es6$promise$$internal$$cannotReturnOwn());
+          return;
+        }
+
+      } else {
+        value = detail;
+        succeeded = true;
+      }
+
+      if (promise._state !== lib$es6$promise$$internal$$PENDING) {
+        // noop
+      } else if (hasCallback && succeeded) {
+        lib$es6$promise$$internal$$resolve(promise, value);
+      } else if (failed) {
+        lib$es6$promise$$internal$$reject(promise, error);
+      } else if (settled === lib$es6$promise$$internal$$FULFILLED) {
+        lib$es6$promise$$internal$$fulfill(promise, value);
+      } else if (settled === lib$es6$promise$$internal$$REJECTED) {
+        lib$es6$promise$$internal$$reject(promise, value);
+      }
+    }
+
+    function lib$es6$promise$$internal$$initializePromise(promise, resolver) {
+      try {
+        resolver(function resolvePromise(value){
+          lib$es6$promise$$internal$$resolve(promise, value);
+        }, function rejectPromise(reason) {
+          lib$es6$promise$$internal$$reject(promise, reason);
+        });
+      } catch(e) {
+        lib$es6$promise$$internal$$reject(promise, e);
+      }
+    }
+
+    function lib$es6$promise$enumerator$$Enumerator(Constructor, input) {
+      var enumerator = this;
+
+      enumerator._instanceConstructor = Constructor;
+      enumerator.promise = new Constructor(lib$es6$promise$$internal$$noop);
+
+      if (enumerator._validateInput(input)) {
+        enumerator._input     = input;
+        enumerator.length     = input.length;
+        enumerator._remaining = input.length;
+
+        enumerator._init();
+
+        if (enumerator.length === 0) {
+          lib$es6$promise$$internal$$fulfill(enumerator.promise, enumerator._result);
+        } else {
+          enumerator.length = enumerator.length || 0;
+          enumerator._enumerate();
+          if (enumerator._remaining === 0) {
+            lib$es6$promise$$internal$$fulfill(enumerator.promise, enumerator._result);
+          }
+        }
+      } else {
+        lib$es6$promise$$internal$$reject(enumerator.promise, enumerator._validationError());
+      }
+    }
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._validateInput = function(input) {
+      return lib$es6$promise$utils$$isArray(input);
+    };
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._validationError = function() {
+      return new Error('Array Methods must be provided an Array');
+    };
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._init = function() {
+      this._result = new Array(this.length);
+    };
+
+    var lib$es6$promise$enumerator$$default = lib$es6$promise$enumerator$$Enumerator;
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._enumerate = function() {
+      var enumerator = this;
+
+      var length  = enumerator.length;
+      var promise = enumerator.promise;
+      var input   = enumerator._input;
+
+      for (var i = 0; promise._state === lib$es6$promise$$internal$$PENDING && i < length; i++) {
+        enumerator._eachEntry(input[i], i);
+      }
+    };
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._eachEntry = function(entry, i) {
+      var enumerator = this;
+      var c = enumerator._instanceConstructor;
+
+      if (lib$es6$promise$utils$$isMaybeThenable(entry)) {
+        if (entry.constructor === c && entry._state !== lib$es6$promise$$internal$$PENDING) {
+          entry._onerror = null;
+          enumerator._settledAt(entry._state, i, entry._result);
+        } else {
+          enumerator._willSettleAt(c.resolve(entry), i);
+        }
+      } else {
+        enumerator._remaining--;
+        enumerator._result[i] = entry;
+      }
+    };
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._settledAt = function(state, i, value) {
+      var enumerator = this;
+      var promise = enumerator.promise;
+
+      if (promise._state === lib$es6$promise$$internal$$PENDING) {
+        enumerator._remaining--;
+
+        if (state === lib$es6$promise$$internal$$REJECTED) {
+          lib$es6$promise$$internal$$reject(promise, value);
+        } else {
+          enumerator._result[i] = value;
+        }
+      }
+
+      if (enumerator._remaining === 0) {
+        lib$es6$promise$$internal$$fulfill(promise, enumerator._result);
+      }
+    };
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._willSettleAt = function(promise, i) {
+      var enumerator = this;
+
+      lib$es6$promise$$internal$$subscribe(promise, undefined, function(value) {
+        enumerator._settledAt(lib$es6$promise$$internal$$FULFILLED, i, value);
+      }, function(reason) {
+        enumerator._settledAt(lib$es6$promise$$internal$$REJECTED, i, reason);
+      });
+    };
+    function lib$es6$promise$promise$all$$all(entries) {
+      return new lib$es6$promise$enumerator$$default(this, entries).promise;
+    }
+    var lib$es6$promise$promise$all$$default = lib$es6$promise$promise$all$$all;
+    function lib$es6$promise$promise$race$$race(entries) {
+      /*jshint validthis:true */
+      var Constructor = this;
+
+      var promise = new Constructor(lib$es6$promise$$internal$$noop);
+
+      if (!lib$es6$promise$utils$$isArray(entries)) {
+        lib$es6$promise$$internal$$reject(promise, new TypeError('You must pass an array to race.'));
+        return promise;
+      }
+
+      var length = entries.length;
+
+      function onFulfillment(value) {
+        lib$es6$promise$$internal$$resolve(promise, value);
+      }
+
+      function onRejection(reason) {
+        lib$es6$promise$$internal$$reject(promise, reason);
+      }
+
+      for (var i = 0; promise._state === lib$es6$promise$$internal$$PENDING && i < length; i++) {
+        lib$es6$promise$$internal$$subscribe(Constructor.resolve(entries[i]), undefined, onFulfillment, onRejection);
+      }
+
+      return promise;
+    }
+    var lib$es6$promise$promise$race$$default = lib$es6$promise$promise$race$$race;
+    function lib$es6$promise$promise$resolve$$resolve(object) {
+      /*jshint validthis:true */
+      var Constructor = this;
+
+      if (object && typeof object === 'object' && object.constructor === Constructor) {
+        return object;
+      }
+
+      var promise = new Constructor(lib$es6$promise$$internal$$noop);
+      lib$es6$promise$$internal$$resolve(promise, object);
+      return promise;
+    }
+    var lib$es6$promise$promise$resolve$$default = lib$es6$promise$promise$resolve$$resolve;
+    function lib$es6$promise$promise$reject$$reject(reason) {
+      /*jshint validthis:true */
+      var Constructor = this;
+      var promise = new Constructor(lib$es6$promise$$internal$$noop);
+      lib$es6$promise$$internal$$reject(promise, reason);
+      return promise;
+    }
+    var lib$es6$promise$promise$reject$$default = lib$es6$promise$promise$reject$$reject;
+
+    var lib$es6$promise$promise$$counter = 0;
+
+    function lib$es6$promise$promise$$needsResolver() {
+      throw new TypeError('You must pass a resolver function as the first argument to the promise constructor');
+    }
+
+    function lib$es6$promise$promise$$needsNew() {
+      throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function.");
+    }
+
+    var lib$es6$promise$promise$$default = lib$es6$promise$promise$$Promise;
+    /**
+      Promise objects represent the eventual result of an asynchronous operation. The
+      primary way of interacting with a promise is through its `then` method, which
+      registers callbacks to receive either a promise's eventual value or the reason
+      why the promise cannot be fulfilled.
+
+      Terminology
+      -----------
+
+      - `promise` is an object or function with a `then` method whose behavior conforms to this specification.
+      - `thenable` is an object or function that defines a `then` method.
+      - `value` is any legal JavaScript value (including undefined, a thenable, or a promise).
+      - `exception` is a value that is thrown using the throw statement.
+      - `reason` is a value that indicates why a promise was rejected.
+      - `settled` the final resting state of a promise, fulfilled or rejected.
+
+      A promise can be in one of three states: pending, fulfilled, or rejected.
+
+      Promises that are fulfilled have a fulfillment value and are in the fulfilled
+      state.  Promises that are rejected have a rejection reason and are in the
+      rejected state.  A fulfillment value is never a thenable.
+
+      Promises can also be said to *resolve* a value.  If this value is also a
+      promise, then the original promise's settled state will match the value's
+      settled state.  So a promise that *resolves* a promise that rejects will
+      itself reject, and a promise that *resolves* a promise that fulfills will
+      itself fulfill.
+
+
+      Basic Usage:
+      ------------
+
+      ```js
+      var promise = new Promise(function(resolve, reject) {
+        // on success
+        resolve(value);
+
+        // on failure
+        reject(reason);
+      });
+
+      promise.then(function(value) {
+        // on fulfillment
+      }, function(reason) {
+        // on rejection
+      });
+      ```
+
+      Advanced Usage:
+      ---------------
+
+      Promises shine when abstracting away asynchronous interactions such as
+      `XMLHttpRequest`s.
+
+      ```js
+      function getJSON(url) {
+        return new Promise(function(resolve, reject){
+          var xhr = new XMLHttpRequest();
+
+          xhr.open('GET', url);
+          xhr.onreadystatechange = handler;
+          xhr.responseType = 'json';
+          xhr.setRequestHeader('Accept', 'application/json');
+          xhr.send();
+
+          function handler() {
+            if (this.readyState === this.DONE) {
+              if (this.status === 200) {
+                resolve(this.response);
+              } else {
+                reject(new Error('getJSON: `' + url + '` failed with status: [' + this.status + ']'));
+              }
+            }
+          };
+        });
+      }
+
+      getJSON('/posts.json').then(function(json) {
+        // on fulfillment
+      }, function(reason) {
+        // on rejection
+      });
+      ```
+
+      Unlike callbacks, promises are great composable primitives.
+
+      ```js
+      Promise.all([
+        getJSON('/posts'),
+        getJSON('/comments')
+      ]).then(function(values){
+        values[0] // => postsJSON
+        values[1] // => commentsJSON
+
+        return values;
+      });
+      ```
+
+      @class Promise
+      @param {function} resolver
+      Useful for tooling.
+      @constructor
+    */
+    function lib$es6$promise$promise$$Promise(resolver) {
+      this._id = lib$es6$promise$promise$$counter++;
+      this._state = undefined;
+      this._result = undefined;
+      this._subscribers = [];
+
+      if (lib$es6$promise$$internal$$noop !== resolver) {
+        if (!lib$es6$promise$utils$$isFunction(resolver)) {
+          lib$es6$promise$promise$$needsResolver();
+        }
+
+        if (!(this instanceof lib$es6$promise$promise$$Promise)) {
+          lib$es6$promise$promise$$needsNew();
+        }
+
+        lib$es6$promise$$internal$$initializePromise(this, resolver);
+      }
+    }
+
+    lib$es6$promise$promise$$Promise.all = lib$es6$promise$promise$all$$default;
+    lib$es6$promise$promise$$Promise.race = lib$es6$promise$promise$race$$default;
+    lib$es6$promise$promise$$Promise.resolve = lib$es6$promise$promise$resolve$$default;
+    lib$es6$promise$promise$$Promise.reject = lib$es6$promise$promise$reject$$default;
+    lib$es6$promise$promise$$Promise._setScheduler = lib$es6$promise$asap$$setScheduler;
+    lib$es6$promise$promise$$Promise._setAsap = lib$es6$promise$asap$$setAsap;
+    lib$es6$promise$promise$$Promise._asap = lib$es6$promise$asap$$asap;
+
+    lib$es6$promise$promise$$Promise.prototype = {
+      constructor: lib$es6$promise$promise$$Promise,
+
+    /**
+      The primary way of interacting with a promise is through its `then` method,
+      which registers callbacks to receive either a promise's eventual value or the
+      reason why the promise cannot be fulfilled.
+
+      ```js
+      findUser().then(function(user){
+        // user is available
+      }, function(reason){
+        // user is unavailable, and you are given the reason why
+      });
+      ```
+
+      Chaining
+      --------
+
+      The return value of `then` is itself a promise.  This second, 'downstream'
+      promise is resolved with the return value of the first promise's fulfillment
+      or rejection handler, or rejected if the handler throws an exception.
+
+      ```js
+      findUser().then(function (user) {
+        return user.name;
+      }, function (reason) {
+        return 'default name';
+      }).then(function (userName) {
+        // If `findUser` fulfilled, `userName` will be the user's name, otherwise it
+        // will be `'default name'`
+      });
+
+      findUser().then(function (user) {
+        throw new Error('Found user, but still unhappy');
+      }, function (reason) {
+        throw new Error('`findUser` rejected and we're unhappy');
+      }).then(function (value) {
+        // never reached
+      }, function (reason) {
+        // if `findUser` fulfilled, `reason` will be 'Found user, but still unhappy'.
+        // If `findUser` rejected, `reason` will be '`findUser` rejected and we're unhappy'.
+      });
+      ```
+      If the downstream promise does not specify a rejection handler, rejection reasons will be propagated further downstream.
+
+      ```js
+      findUser().then(function (user) {
+        throw new PedagogicalException('Upstream error');
+      }).then(function (value) {
+        // never reached
+      }).then(function (value) {
+        // never reached
+      }, function (reason) {
+        // The `PedgagocialException` is propagated all the way down to here
+      });
+      ```
+
+      Assimilation
+      ------------
+
+      Sometimes the value you want to propagate to a downstream promise can only be
+      retrieved asynchronously. This can be achieved by returning a promise in the
+      fulfillment or rejection handler. The downstream promise will then be pending
+      until the returned promise is settled. This is called *assimilation*.
+
+      ```js
+      findUser().then(function (user) {
+        return findCommentsByAuthor(user);
+      }).then(function (comments) {
+        // The user's comments are now available
+      });
+      ```
+
+      If the assimliated promise rejects, then the downstream promise will also reject.
+
+      ```js
+      findUser().then(function (user) {
+        return findCommentsByAuthor(user);
+      }).then(function (comments) {
+        // If `findCommentsByAuthor` fulfills, we'll have the value here
+      }, function (reason) {
+        // If `findCommentsByAuthor` rejects, we'll have the reason here
+      });
+      ```
+
+      Simple Example
+      --------------
+
+      Synchronous Example
+
+      ```javascript
+      var result;
+
+      try {
+        result = findResult();
+        // success
+      } catch(reason) {
+        // failure
+      }
+      ```
+
+      Errback Example
+
+      ```js
+      findResult(function(result, err){
+        if (err) {
+          // failure
+        } else {
+          // success
+        }
+      });
+      ```
+
+      Promise Example;
+
+      ```javascript
+      findResult().then(function(result){
+        // success
+      }, function(reason){
+        // failure
+      });
+      ```
+
+      Advanced Example
+      --------------
+
+      Synchronous Example
+
+      ```javascript
+      var author, books;
+
+      try {
+        author = findAuthor();
+        books  = findBooksByAuthor(author);
+        // success
+      } catch(reason) {
+        // failure
+      }
+      ```
+
+      Errback Example
+
+      ```js
+
+      function foundBooks(books) {
+
+      }
+
+      function failure(reason) {
+
+      }
+
+      findAuthor(function(author, err){
+        if (err) {
+          failure(err);
+          // failure
+        } else {
+          try {
+            findBoooksByAuthor(author, function(books, err) {
+              if (err) {
+                failure(err);
+              } else {
+                try {
+                  foundBooks(books);
+                } catch(reason) {
+                  failure(reason);
+                }
+              }
+            });
+          } catch(error) {
+            failure(err);
+          }
+          // success
+        }
+      });
+      ```
+
+      Promise Example;
+
+      ```javascript
+      findAuthor().
+        then(findBooksByAuthor).
+        then(function(books){
+          // found books
+      }).catch(function(reason){
+        // something went wrong
+      });
+      ```
+
+      @method then
+      @param {Function} onFulfilled
+      @param {Function} onRejected
+      Useful for tooling.
+      @return {Promise}
+    */
+      then: function(onFulfillment, onRejection) {
+        var parent = this;
+        var state = parent._state;
+
+        if (state === lib$es6$promise$$internal$$FULFILLED && !onFulfillment || state === lib$es6$promise$$internal$$REJECTED && !onRejection) {
+          return this;
+        }
+
+        var child = new this.constructor(lib$es6$promise$$internal$$noop);
+        var result = parent._result;
+
+        if (state) {
+          var callback = arguments[state - 1];
+          lib$es6$promise$asap$$asap(function(){
+            lib$es6$promise$$internal$$invokeCallback(state, child, callback, result);
+          });
+        } else {
+          lib$es6$promise$$internal$$subscribe(parent, child, onFulfillment, onRejection);
+        }
+
+        return child;
+      },
+
+    /**
+      `catch` is simply sugar for `then(undefined, onRejection)` which makes it the same
+      as the catch block of a try/catch statement.
+
+      ```js
+      function findAuthor(){
+        throw new Error('couldn't find that author');
+      }
+
+      // synchronous
+      try {
+        findAuthor();
+      } catch(reason) {
+        // something went wrong
+      }
+
+      // async with promises
+      findAuthor().catch(function(reason){
+        // something went wrong
+      });
+      ```
+
+      @method catch
+      @param {Function} onRejection
+      Useful for tooling.
+      @return {Promise}
+    */
+      'catch': function(onRejection) {
+        return this.then(null, onRejection);
+      }
+    };
+    function lib$es6$promise$polyfill$$polyfill() {
+      var local;
+
+      if (typeof global !== 'undefined') {
+          local = global;
+      } else if (typeof self !== 'undefined') {
+          local = self;
+      } else {
+          try {
+              local = Function('return this')();
+          } catch (e) {
+              throw new Error('polyfill failed because global object is unavailable in this environment');
+          }
+      }
+
+      var P = local.Promise;
+
+      if (P && Object.prototype.toString.call(P.resolve()) === '[object Promise]' && !P.cast) {
+        return;
+      }
+
+      local.Promise = lib$es6$promise$promise$$default;
+    }
+    var lib$es6$promise$polyfill$$default = lib$es6$promise$polyfill$$polyfill;
+
+    var lib$es6$promise$umd$$ES6Promise = {
+      'Promise': lib$es6$promise$promise$$default,
+      'polyfill': lib$es6$promise$polyfill$$default
+    };
+
+    /* global define:true module:true window: true */
+    if (typeof define === 'function' && define['amd']) {
+      define(function() { return lib$es6$promise$umd$$ES6Promise; });
+    } else if (typeof module !== 'undefined' && module['exports']) {
+      module['exports'] = lib$es6$promise$umd$$ES6Promise;
+    } else if (typeof this !== 'undefined') {
+      this['ES6Promise'] = lib$es6$promise$umd$$ES6Promise;
+    }
+
+    lib$es6$promise$polyfill$$default();
+}).call(this);
+
+//# sourceMappingURL=es6-promise.js.map
\ No newline at end of file
diff --git a/node_modules/postcss/node_modules/es6-promise/dist/test/es6-promise.min.js b/node_modules/postcss/node_modules/es6-promise/dist/test/es6-promise.min.js
new file mode 100644
index 0000000..e991ddb
--- /dev/null
+++ b/node_modules/postcss/node_modules/es6-promise/dist/test/es6-promise.min.js
@@ -0,0 +1 @@
+(function(){"use strict";function lib$es6$promise$utils$$objectOrFunction(x){return typeof x==="function"||typeof x==="object"&&x!==null}function lib$es6$promise$utils$$isFunction(x){return typeof x==="function"}function lib$es6$promise$utils$$isMaybeThenable(x){return typeof x==="object"&&x!==null}var lib$es6$promise$utils$$_isArray;if(!Array.isArray){lib$es6$promise$utils$$_isArray=function(x){return Object.prototype.toString.call(x)==="[object Array]"}}else{lib$es6$promise$utils$$_isArray=Array.isArray}var lib$es6$promise$utils$$isArray=lib$es6$promise$utils$$_isArray;var lib$es6$promise$asap$$len=0;var lib$es6$promise$asap$$toString={}.toString;var lib$es6$promise$asap$$vertxNext;var lib$es6$promise$asap$$customSchedulerFn;var lib$es6$promise$asap$$asap=function asap(callback,arg){lib$es6$promise$asap$$queue[lib$es6$promise$asap$$len]=callback;lib$es6$promise$asap$$queue[lib$es6$promise$asap$$len+1]=arg;lib$es6$promise$asap$$len+=2;if(lib$es6$promise$asap$$len===2){if(lib$es6$promise$asap$$customSchedulerFn){lib$es6$promise$asap$$customSchedulerFn(lib$es6$promise$asap$$flush)}else{lib$es6$promise$asap$$scheduleFlush()}}};function lib$es6$promise$asap$$setScheduler(scheduleFn){lib$es6$promise$asap$$customSchedulerFn=scheduleFn}function lib$es6$promise$asap$$setAsap(asapFn){lib$es6$promise$asap$$asap=asapFn}var lib$es6$promise$asap$$browserWindow=typeof window!=="undefined"?window:undefined;var lib$es6$promise$asap$$browserGlobal=lib$es6$promise$asap$$browserWindow||{};var lib$es6$promise$asap$$BrowserMutationObserver=lib$es6$promise$asap$$browserGlobal.MutationObserver||lib$es6$promise$asap$$browserGlobal.WebKitMutationObserver;var lib$es6$promise$asap$$isNode=typeof process!=="undefined"&&{}.toString.call(process)==="[object process]";var lib$es6$promise$asap$$isWorker=typeof Uint8ClampedArray!=="undefined"&&typeof importScripts!=="undefined"&&typeof MessageChannel!=="undefined";function lib$es6$promise$asap$$useNextTick(){var nextTick=process.nextTick;var version=process.versions.node.match(/^(?:(\d+)\.)?(?:(\d+)\.)?(\*|\d+)$/);if(Array.isArray(version)&&version[1]==="0"&&version[2]==="10"){nextTick=setImmediate}return function(){nextTick(lib$es6$promise$asap$$flush)}}function lib$es6$promise$asap$$useVertxTimer(){return function(){lib$es6$promise$asap$$vertxNext(lib$es6$promise$asap$$flush)}}function lib$es6$promise$asap$$useMutationObserver(){var iterations=0;var observer=new lib$es6$promise$asap$$BrowserMutationObserver(lib$es6$promise$asap$$flush);var node=document.createTextNode("");observer.observe(node,{characterData:true});return function(){node.data=iterations=++iterations%2}}function lib$es6$promise$asap$$useMessageChannel(){var channel=new MessageChannel;channel.port1.onmessage=lib$es6$promise$asap$$flush;return function(){channel.port2.postMessage(0)}}function lib$es6$promise$asap$$useSetTimeout(){return function(){setTimeout(lib$es6$promise$asap$$flush,1)}}var lib$es6$promise$asap$$queue=new Array(1e3);function lib$es6$promise$asap$$flush(){for(var i=0;i<lib$es6$promise$asap$$len;i+=2){var callback=lib$es6$promise$asap$$queue[i];var arg=lib$es6$promise$asap$$queue[i+1];callback(arg);lib$es6$promise$asap$$queue[i]=undefined;lib$es6$promise$asap$$queue[i+1]=undefined}lib$es6$promise$asap$$len=0}function lib$es6$promise$asap$$attemptVertex(){try{var r=require;var vertx=r("vertx");lib$es6$promise$asap$$vertxNext=vertx.runOnLoop||vertx.runOnContext;return lib$es6$promise$asap$$useVertxTimer()}catch(e){return lib$es6$promise$asap$$useSetTimeout()}}var lib$es6$promise$asap$$scheduleFlush;if(lib$es6$promise$asap$$isNode){lib$es6$promise$asap$$scheduleFlush=lib$es6$promise$asap$$useNextTick()}else if(lib$es6$promise$asap$$BrowserMutationObserver){lib$es6$promise$asap$$scheduleFlush=lib$es6$promise$asap$$useMutationObserver()}else if(lib$es6$promise$asap$$isWorker){lib$es6$promise$asap$$scheduleFlush=lib$es6$promise$asap$$useMessageChannel()}else if(lib$es6$promise$asap$$browserWindow===undefined&&typeof require==="function"){lib$es6$promise$asap$$scheduleFlush=lib$es6$promise$asap$$attemptVertex()}else{lib$es6$promise$asap$$scheduleFlush=lib$es6$promise$asap$$useSetTimeout()}function lib$es6$promise$$internal$$noop(){}var lib$es6$promise$$internal$$PENDING=void 0;var lib$es6$promise$$internal$$FULFILLED=1;var lib$es6$promise$$internal$$REJECTED=2;var lib$es6$promise$$internal$$GET_THEN_ERROR=new lib$es6$promise$$internal$$ErrorObject;function lib$es6$promise$$internal$$selfFullfillment(){return new TypeError("You cannot resolve a promise with itself")}function lib$es6$promise$$internal$$cannotReturnOwn(){return new TypeError("A promises callback cannot return that same promise.")}function lib$es6$promise$$internal$$getThen(promise){try{return promise.then}catch(error){lib$es6$promise$$internal$$GET_THEN_ERROR.error=error;return lib$es6$promise$$internal$$GET_THEN_ERROR}}function lib$es6$promise$$internal$$tryThen(then,value,fulfillmentHandler,rejectionHandler){try{then.call(value,fulfillmentHandler,rejectionHandler)}catch(e){return e}}function lib$es6$promise$$internal$$handleForeignThenable(promise,thenable,then){lib$es6$promise$asap$$asap(function(promise){var sealed=false;var error=lib$es6$promise$$internal$$tryThen(then,thenable,function(value){if(sealed){return}sealed=true;if(thenable!==value){lib$es6$promise$$internal$$resolve(promise,value)}else{lib$es6$promise$$internal$$fulfill(promise,value)}},function(reason){if(sealed){return}sealed=true;lib$es6$promise$$internal$$reject(promise,reason)},"Settle: "+(promise._label||" unknown promise"));if(!sealed&&error){sealed=true;lib$es6$promise$$internal$$reject(promise,error)}},promise)}function lib$es6$promise$$internal$$handleOwnThenable(promise,thenable){if(thenable._state===lib$es6$promise$$internal$$FULFILLED){lib$es6$promise$$internal$$fulfill(promise,thenable._result)}else if(thenable._state===lib$es6$promise$$internal$$REJECTED){lib$es6$promise$$internal$$reject(promise,thenable._result)}else{lib$es6$promise$$internal$$subscribe(thenable,undefined,function(value){lib$es6$promise$$internal$$resolve(promise,value)},function(reason){lib$es6$promise$$internal$$reject(promise,reason)})}}function lib$es6$promise$$internal$$handleMaybeThenable(promise,maybeThenable){if(maybeThenable.constructor===promise.constructor){lib$es6$promise$$internal$$handleOwnThenable(promise,maybeThenable)}else{var then=lib$es6$promise$$internal$$getThen(maybeThenable);if(then===lib$es6$promise$$internal$$GET_THEN_ERROR){lib$es6$promise$$internal$$reject(promise,lib$es6$promise$$internal$$GET_THEN_ERROR.error)}else if(then===undefined){lib$es6$promise$$internal$$fulfill(promise,maybeThenable)}else if(lib$es6$promise$utils$$isFunction(then)){lib$es6$promise$$internal$$handleForeignThenable(promise,maybeThenable,then)}else{lib$es6$promise$$internal$$fulfill(promise,maybeThenable)}}}function lib$es6$promise$$internal$$resolve(promise,value){if(promise===value){lib$es6$promise$$internal$$reject(promise,lib$es6$promise$$internal$$selfFullfillment())}else if(lib$es6$promise$utils$$objectOrFunction(value)){lib$es6$promise$$internal$$handleMaybeThenable(promise,value)}else{lib$es6$promise$$internal$$fulfill(promise,value)}}function lib$es6$promise$$internal$$publishRejection(promise){if(promise._onerror){promise._onerror(promise._result)}lib$es6$promise$$internal$$publish(promise)}function lib$es6$promise$$internal$$fulfill(promise,value){if(promise._state!==lib$es6$promise$$internal$$PENDING){return}promise._result=value;promise._state=lib$es6$promise$$internal$$FULFILLED;if(promise._subscribers.length!==0){lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publish,promise)}}function lib$es6$promise$$internal$$reject(promise,reason){if(promise._state!==lib$es6$promise$$internal$$PENDING){return}promise._state=lib$es6$promise$$internal$$REJECTED;promise._result=reason;lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publishRejection,promise)}function lib$es6$promise$$internal$$subscribe(parent,child,onFulfillment,onRejection){var subscribers=parent._subscribers;var length=subscribers.length;parent._onerror=null;subscribers[length]=child;subscribers[length+lib$es6$promise$$internal$$FULFILLED]=onFulfillment;subscribers[length+lib$es6$promise$$internal$$REJECTED]=onRejection;if(length===0&&parent._state){lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publish,parent)}}function lib$es6$promise$$internal$$publish(promise){var subscribers=promise._subscribers;var settled=promise._state;if(subscribers.length===0){return}var child,callback,detail=promise._result;for(var i=0;i<subscribers.length;i+=3){child=subscribers[i];callback=subscribers[i+settled];if(child){lib$es6$promise$$internal$$invokeCallback(settled,child,callback,detail)}else{callback(detail)}}promise._subscribers.length=0}function lib$es6$promise$$internal$$ErrorObject(){this.error=null}var lib$es6$promise$$internal$$TRY_CATCH_ERROR=new lib$es6$promise$$internal$$ErrorObject;function lib$es6$promise$$internal$$tryCatch(callback,detail){try{return callback(detail)}catch(e){lib$es6$promise$$internal$$TRY_CATCH_ERROR.error=e;return lib$es6$promise$$internal$$TRY_CATCH_ERROR}}function lib$es6$promise$$internal$$invokeCallback(settled,promise,callback,detail){var hasCallback=lib$es6$promise$utils$$isFunction(callback),value,error,succeeded,failed;if(hasCallback){value=lib$es6$promise$$internal$$tryCatch(callback,detail);if(value===lib$es6$promise$$internal$$TRY_CATCH_ERROR){failed=true;error=value.error;value=null}else{succeeded=true}if(promise===value){lib$es6$promise$$internal$$reject(promise,lib$es6$promise$$internal$$cannotReturnOwn());return}}else{value=detail;succeeded=true}if(promise._state!==lib$es6$promise$$internal$$PENDING){}else if(hasCallback&&succeeded){lib$es6$promise$$internal$$resolve(promise,value)}else if(failed){lib$es6$promise$$internal$$reject(promise,error)}else if(settled===lib$es6$promise$$internal$$FULFILLED){lib$es6$promise$$internal$$fulfill(promise,value)}else if(settled===lib$es6$promise$$internal$$REJECTED){lib$es6$promise$$internal$$reject(promise,value)}}function lib$es6$promise$$internal$$initializePromise(promise,resolver){try{resolver(function resolvePromise(value){lib$es6$promise$$internal$$resolve(promise,value)},function rejectPromise(reason){lib$es6$promise$$internal$$reject(promise,reason)})}catch(e){lib$es6$promise$$internal$$reject(promise,e)}}function lib$es6$promise$enumerator$$Enumerator(Constructor,input){var enumerator=this;enumerator._instanceConstructor=Constructor;enumerator.promise=new Constructor(lib$es6$promise$$internal$$noop);if(enumerator._validateInput(input)){enumerator._input=input;enumerator.length=input.length;enumerator._remaining=input.length;enumerator._init();if(enumerator.length===0){lib$es6$promise$$internal$$fulfill(enumerator.promise,enumerator._result)}else{enumerator.length=enumerator.length||0;enumerator._enumerate();if(enumerator._remaining===0){lib$es6$promise$$internal$$fulfill(enumerator.promise,enumerator._result)}}}else{lib$es6$promise$$internal$$reject(enumerator.promise,enumerator._validationError())}}lib$es6$promise$enumerator$$Enumerator.prototype._validateInput=function(input){return lib$es6$promise$utils$$isArray(input)};lib$es6$promise$enumerator$$Enumerator.prototype._validationError=function(){return new Error("Array Methods must be provided an Array")};lib$es6$promise$enumerator$$Enumerator.prototype._init=function(){this._result=new Array(this.length)};var lib$es6$promise$enumerator$$default=lib$es6$promise$enumerator$$Enumerator;lib$es6$promise$enumerator$$Enumerator.prototype._enumerate=function(){var enumerator=this;var length=enumerator.length;var promise=enumerator.promise;var input=enumerator._input;for(var i=0;promise._state===lib$es6$promise$$internal$$PENDING&&i<length;i++){enumerator._eachEntry(input[i],i)}};lib$es6$promise$enumerator$$Enumerator.prototype._eachEntry=function(entry,i){var enumerator=this;var c=enumerator._instanceConstructor;if(lib$es6$promise$utils$$isMaybeThenable(entry)){if(entry.constructor===c&&entry._state!==lib$es6$promise$$internal$$PENDING){entry._onerror=null;enumerator._settledAt(entry._state,i,entry._result)}else{enumerator._willSettleAt(c.resolve(entry),i)}}else{enumerator._remaining--;enumerator._result[i]=entry}};lib$es6$promise$enumerator$$Enumerator.prototype._settledAt=function(state,i,value){var enumerator=this;var promise=enumerator.promise;if(promise._state===lib$es6$promise$$internal$$PENDING){enumerator._remaining--;if(state===lib$es6$promise$$internal$$REJECTED){lib$es6$promise$$internal$$reject(promise,value)}else{enumerator._result[i]=value}}if(enumerator._remaining===0){lib$es6$promise$$internal$$fulfill(promise,enumerator._result)}};lib$es6$promise$enumerator$$Enumerator.prototype._willSettleAt=function(promise,i){var enumerator=this;lib$es6$promise$$internal$$subscribe(promise,undefined,function(value){enumerator._settledAt(lib$es6$promise$$internal$$FULFILLED,i,value)},function(reason){enumerator._settledAt(lib$es6$promise$$internal$$REJECTED,i,reason)})};function lib$es6$promise$promise$all$$all(entries){return new lib$es6$promise$enumerator$$default(this,entries).promise}var lib$es6$promise$promise$all$$default=lib$es6$promise$promise$all$$all;function lib$es6$promise$promise$race$$race(entries){var Constructor=this;var promise=new Constructor(lib$es6$promise$$internal$$noop);if(!lib$es6$promise$utils$$isArray(entries)){lib$es6$promise$$internal$$reject(promise,new TypeError("You must pass an array to race."));return promise}var length=entries.length;function onFulfillment(value){lib$es6$promise$$internal$$resolve(promise,value)}function onRejection(reason){lib$es6$promise$$internal$$reject(promise,reason)}for(var i=0;promise._state===lib$es6$promise$$internal$$PENDING&&i<length;i++){lib$es6$promise$$internal$$subscribe(Constructor.resolve(entries[i]),undefined,onFulfillment,onRejection)}return promise}var lib$es6$promise$promise$race$$default=lib$es6$promise$promise$race$$race;function lib$es6$promise$promise$resolve$$resolve(object){var Constructor=this;if(object&&typeof object==="object"&&object.constructor===Constructor){return object}var promise=new Constructor(lib$es6$promise$$internal$$noop);lib$es6$promise$$internal$$resolve(promise,object);return promise}var lib$es6$promise$promise$resolve$$default=lib$es6$promise$promise$resolve$$resolve;function lib$es6$promise$promise$reject$$reject(reason){var Constructor=this;var promise=new Constructor(lib$es6$promise$$internal$$noop);lib$es6$promise$$internal$$reject(promise,reason);return promise}var lib$es6$promise$promise$reject$$default=lib$es6$promise$promise$reject$$reject;var lib$es6$promise$promise$$counter=0;function lib$es6$promise$promise$$needsResolver(){throw new TypeError("You must pass a resolver function as the first argument to the promise constructor")}function lib$es6$promise$promise$$needsNew(){throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function.")}var lib$es6$promise$promise$$default=lib$es6$promise$promise$$Promise;function lib$es6$promise$promise$$Promise(resolver){this._id=lib$es6$promise$promise$$counter++;this._state=undefined;this._result=undefined;this._subscribers=[];if(lib$es6$promise$$internal$$noop!==resolver){if(!lib$es6$promise$utils$$isFunction(resolver)){lib$es6$promise$promise$$needsResolver()}if(!(this instanceof lib$es6$promise$promise$$Promise)){lib$es6$promise$promise$$needsNew()}lib$es6$promise$$internal$$initializePromise(this,resolver)}}lib$es6$promise$promise$$Promise.all=lib$es6$promise$promise$all$$default;lib$es6$promise$promise$$Promise.race=lib$es6$promise$promise$race$$default;lib$es6$promise$promise$$Promise.resolve=lib$es6$promise$promise$resolve$$default;lib$es6$promise$promise$$Promise.reject=lib$es6$promise$promise$reject$$default;lib$es6$promise$promise$$Promise._setScheduler=lib$es6$promise$asap$$setScheduler;lib$es6$promise$promise$$Promise._setAsap=lib$es6$promise$asap$$setAsap;lib$es6$promise$promise$$Promise._asap=lib$es6$promise$asap$$asap;lib$es6$promise$promise$$Promise.prototype={constructor:lib$es6$promise$promise$$Promise,then:function(onFulfillment,onRejection){var parent=this;var state=parent._state;if(state===lib$es6$promise$$internal$$FULFILLED&&!onFulfillment||state===lib$es6$promise$$internal$$REJECTED&&!onRejection){return this}var child=new this.constructor(lib$es6$promise$$internal$$noop);var result=parent._result;if(state){var callback=arguments[state-1];lib$es6$promise$asap$$asap(function(){lib$es6$promise$$internal$$invokeCallback(state,child,callback,result)})}else{lib$es6$promise$$internal$$subscribe(parent,child,onFulfillment,onRejection)}return child},"catch":function(onRejection){return this.then(null,onRejection)}};function lib$es6$promise$polyfill$$polyfill(){var local;if(typeof global!=="undefined"){local=global}else if(typeof self!=="undefined"){local=self}else{try{local=Function("return this")()}catch(e){throw new Error("polyfill failed because global object is unavailable in this environment")}}var P=local.Promise;if(P&&Object.prototype.toString.call(P.resolve())==="[object Promise]"&&!P.cast){return}local.Promise=lib$es6$promise$promise$$default}var lib$es6$promise$polyfill$$default=lib$es6$promise$polyfill$$polyfill;var lib$es6$promise$umd$$ES6Promise={Promise:lib$es6$promise$promise$$default,polyfill:lib$es6$promise$polyfill$$default};if(typeof define==="function"&&define["amd"]){define(function(){return lib$es6$promise$umd$$ES6Promise})}else if(typeof module!=="undefined"&&module["exports"]){module["exports"]=lib$es6$promise$umd$$ES6Promise}else if(typeof this!=="undefined"){this["ES6Promise"]=lib$es6$promise$umd$$ES6Promise}lib$es6$promise$polyfill$$default()}).call(this);
\ No newline at end of file
diff --git a/node_modules/postcss/node_modules/es6-promise/dist/test/index.html b/node_modules/postcss/node_modules/es6-promise/dist/test/index.html
new file mode 100644
index 0000000..de6bf1b
--- /dev/null
+++ b/node_modules/postcss/node_modules/es6-promise/dist/test/index.html
@@ -0,0 +1,25 @@
+<html>
+<head>
+  <meta charset="utf-8">
+  <title>rsvp.js Tests</title>
+  <link rel="stylesheet" href="mocha.css" />
+</head>
+<body>
+  <div id="mocha"></div>
+  <script src="json3.js"></script>
+  <script src="mocha.js"></script>
+  <script src="/testem.js"></script>
+  <script>
+    mocha.setup({
+      ui: 'bdd',
+      timeout: 200,
+      ignoreLeaks: true
+    });
+  </script>
+  <script src="browserify.js"></script>
+  <script>
+    if (window.mochaPhantomJS) { mochaPhantomJS.run(); }
+    else { mocha.run(); }
+  </script>
+</body>
+</html>
diff --git a/node_modules/postcss/node_modules/es6-promise/dist/test/json3.js b/node_modules/postcss/node_modules/es6-promise/dist/test/json3.js
new file mode 100644
index 0000000..4817c9e
--- /dev/null
+++ b/node_modules/postcss/node_modules/es6-promise/dist/test/json3.js
@@ -0,0 +1,902 @@
+/*! JSON v3.3.2 | http://bestiejs.github.io/json3 | Copyright 2012-2014, Kit Cambridge | http://kit.mit-license.org */
+;(function () {
+  // Detect the `define` function exposed by asynchronous module loaders. The
+  // strict `define` check is necessary for compatibility with `r.js`.
+  var isLoader = typeof define === "function" && define.amd;
+
+  // A set of types used to distinguish objects from primitives.
+  var objectTypes = {
+    "function": true,
+    "object": true
+  };
+
+  // Detect the `exports` object exposed by CommonJS implementations.
+  var freeExports = objectTypes[typeof exports] && exports && !exports.nodeType && exports;
+
+  // Use the `global` object exposed by Node (including Browserify via
+  // `insert-module-globals`), Narwhal, and Ringo as the default context,
+  // and the `window` object in browsers. Rhino exports a `global` function
+  // instead.
+  var root = objectTypes[typeof window] && window || this,
+      freeGlobal = freeExports && objectTypes[typeof module] && module && !module.nodeType && typeof global == "object" && global;
+
+  if (freeGlobal && (freeGlobal["global"] === freeGlobal || freeGlobal["window"] === freeGlobal || freeGlobal["self"] === freeGlobal)) {
+    root = freeGlobal;
+  }
+
+  // Public: Initializes JSON 3 using the given `context` object, attaching the
+  // `stringify` and `parse` functions to the specified `exports` object.
+  function runInContext(context, exports) {
+    context || (context = root["Object"]());
+    exports || (exports = root["Object"]());
+
+    // Native constructor aliases.
+    var Number = context["Number"] || root["Number"],
+        String = context["String"] || root["String"],
+        Object = context["Object"] || root["Object"],
+        Date = context["Date"] || root["Date"],
+        SyntaxError = context["SyntaxError"] || root["SyntaxError"],
+        TypeError = context["TypeError"] || root["TypeError"],
+        Math = context["Math"] || root["Math"],
+        nativeJSON = context["JSON"] || root["JSON"];
+
+    // Delegate to the native `stringify` and `parse` implementations.
+    if (typeof nativeJSON == "object" && nativeJSON) {
+      exports.stringify = nativeJSON.stringify;
+      exports.parse = nativeJSON.parse;
+    }
+
+    // Convenience aliases.
+    var objectProto = Object.prototype,
+        getClass = objectProto.toString,
+        isProperty, forEach, undef;
+
+    // Test the `Date#getUTC*` methods. Based on work by @Yaffle.
+    var isExtended = new Date(-3509827334573292);
+    try {
+      // The `getUTCFullYear`, `Month`, and `Date` methods return nonsensical
+      // results for certain dates in Opera >= 10.53.
+      isExtended = isExtended.getUTCFullYear() == -109252 && isExtended.getUTCMonth() === 0 && isExtended.getUTCDate() === 1 &&
+        // Safari < 2.0.2 stores the internal millisecond time value correctly,
+        // but clips the values returned by the date methods to the range of
+        // signed 32-bit integers ([-2 ** 31, 2 ** 31 - 1]).
+        isExtended.getUTCHours() == 10 && isExtended.getUTCMinutes() == 37 && isExtended.getUTCSeconds() == 6 && isExtended.getUTCMilliseconds() == 708;
+    } catch (exception) {}
+
+    // Internal: Determines whether the native `JSON.stringify` and `parse`
+    // implementations are spec-compliant. Based on work by Ken Snyder.
+    function has(name) {
+      if (has[name] !== undef) {
+        // Return cached feature test result.
+        return has[name];
+      }
+      var isSupported;
+      if (name == "bug-string-char-index") {
+        // IE <= 7 doesn't support accessing string characters using square
+        // bracket notation. IE 8 only supports this for primitives.
+        isSupported = "a"[0] != "a";
+      } else if (name == "json") {
+        // Indicates whether both `JSON.stringify` and `JSON.parse` are
+        // supported.
+        isSupported = has("json-stringify") && has("json-parse");
+      } else {
+        var value, serialized = '{"a":[1,true,false,null,"\\u0000\\b\\n\\f\\r\\t"]}';
+        // Test `JSON.stringify`.
+        if (name == "json-stringify") {
+          var stringify = exports.stringify, stringifySupported = typeof stringify == "function" && isExtended;
+          if (stringifySupported) {
+            // A test function object with a custom `toJSON` method.
+            (value = function () {
+              return 1;
+            }).toJSON = value;
+            try {
+              stringifySupported =
+                // Firefox 3.1b1 and b2 serialize string, number, and boolean
+                // primitives as object literals.
+                stringify(0) === "0" &&
+                // FF 3.1b1, b2, and JSON 2 serialize wrapped primitives as object
+                // literals.
+                stringify(new Number()) === "0" &&
+                stringify(new String()) == '""' &&
+                // FF 3.1b1, 2 throw an error if the value is `null`, `undefined`, or
+                // does not define a canonical JSON representation (this applies to
+                // objects with `toJSON` properties as well, *unless* they are nested
+                // within an object or array).
+                stringify(getClass) === undef &&
+                // IE 8 serializes `undefined` as `"undefined"`. Safari <= 5.1.7 and
+                // FF 3.1b3 pass this test.
+                stringify(undef) === undef &&
+                // Safari <= 5.1.7 and FF 3.1b3 throw `Error`s and `TypeError`s,
+                // respectively, if the value is omitted entirely.
+                stringify() === undef &&
+                // FF 3.1b1, 2 throw an error if the given value is not a number,
+                // string, array, object, Boolean, or `null` literal. This applies to
+                // objects with custom `toJSON` methods as well, unless they are nested
+                // inside object or array literals. YUI 3.0.0b1 ignores custom `toJSON`
+                // methods entirely.
+                stringify(value) === "1" &&
+                stringify([value]) == "[1]" &&
+                // Prototype <= 1.6.1 serializes `[undefined]` as `"[]"` instead of
+                // `"[null]"`.
+                stringify([undef]) == "[null]" &&
+                // YUI 3.0.0b1 fails to serialize `null` literals.
+                stringify(null) == "null" &&
+                // FF 3.1b1, 2 halts serialization if an array contains a function:
+                // `[1, true, getClass, 1]` serializes as "[1,true,],". FF 3.1b3
+                // elides non-JSON values from objects and arrays, unless they
+                // define custom `toJSON` methods.
+                stringify([undef, getClass, null]) == "[null,null,null]" &&
+                // Simple serialization test. FF 3.1b1 uses Unicode escape sequences
+                // where character escape codes are expected (e.g., `\b` => `\u0008`).
+                stringify({ "a": [value, true, false, null, "\x00\b\n\f\r\t"] }) == serialized &&
+                // FF 3.1b1 and b2 ignore the `filter` and `width` arguments.
+                stringify(null, value) === "1" &&
+                stringify([1, 2], null, 1) == "[\n 1,\n 2\n]" &&
+                // JSON 2, Prototype <= 1.7, and older WebKit builds incorrectly
+                // serialize extended years.
+                stringify(new Date(-8.64e15)) == '"-271821-04-20T00:00:00.000Z"' &&
+                // The milliseconds are optional in ES 5, but required in 5.1.
+                stringify(new Date(8.64e15)) == '"+275760-09-13T00:00:00.000Z"' &&
+                // Firefox <= 11.0 incorrectly serializes years prior to 0 as negative
+                // four-digit years instead of six-digit years. Credits: @Yaffle.
+                stringify(new Date(-621987552e5)) == '"-000001-01-01T00:00:00.000Z"' &&
+                // Safari <= 5.1.5 and Opera >= 10.53 incorrectly serialize millisecond
+                // values less than 1000. Credits: @Yaffle.
+                stringify(new Date(-1)) == '"1969-12-31T23:59:59.999Z"';
+            } catch (exception) {
+              stringifySupported = false;
+            }
+          }
+          isSupported = stringifySupported;
+        }
+        // Test `JSON.parse`.
+        if (name == "json-parse") {
+          var parse = exports.parse;
+          if (typeof parse == "function") {
+            try {
+              // FF 3.1b1, b2 will throw an exception if a bare literal is provided.
+              // Conforming implementations should also coerce the initial argument to
+              // a string prior to parsing.
+              if (parse("0") === 0 && !parse(false)) {
+                // Simple parsing test.
+                value = parse(serialized);
+                var parseSupported = value["a"].length == 5 && value["a"][0] === 1;
+                if (parseSupported) {
+                  try {
+                    // Safari <= 5.1.2 and FF 3.1b1 allow unescaped tabs in strings.
+                    parseSupported = !parse('"\t"');
+                  } catch (exception) {}
+                  if (parseSupported) {
+                    try {
+                      // FF 4.0 and 4.0.1 allow leading `+` signs and leading
+                      // decimal points. FF 4.0, 4.0.1, and IE 9-10 also allow
+                      // certain octal literals.
+                      parseSupported = parse("01") !== 1;
+                    } catch (exception) {}
+                  }
+                  if (parseSupported) {
+                    try {
+                      // FF 4.0, 4.0.1, and Rhino 1.7R3-R4 allow trailing decimal
+                      // points. These environments, along with FF 3.1b1 and 2,
+                      // also allow trailing commas in JSON objects and arrays.
+                      parseSupported = parse("1.") !== 1;
+                    } catch (exception) {}
+                  }
+                }
+              }
+            } catch (exception) {
+              parseSupported = false;
+            }
+          }
+          isSupported = parseSupported;
+        }
+      }
+      return has[name] = !!isSupported;
+    }
+
+    if (!has("json")) {
+      // Common `[[Class]]` name aliases.
+      var functionClass = "[object Function]",
+          dateClass = "[object Date]",
+          numberClass = "[object Number]",
+          stringClass = "[object String]",
+          arrayClass = "[object Array]",
+          booleanClass = "[object Boolean]";
+
+      // Detect incomplete support for accessing string characters by index.
+      var charIndexBuggy = has("bug-string-char-index");
+
+      // Define additional utility methods if the `Date` methods are buggy.
+      if (!isExtended) {
+        var floor = Math.floor;
+        // A mapping between the months of the year and the number of days between
+        // January 1st and the first of the respective month.
+        var Months = [0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334];
+        // Internal: Calculates the number of days between the Unix epoch and the
+        // first day of the given month.
+        var getDay = function (year, month) {
+          return Months[month] + 365 * (year - 1970) + floor((year - 1969 + (month = +(month > 1))) / 4) - floor((year - 1901 + month) / 100) + floor((year - 1601 + month) / 400);
+        };
+      }
+
+      // Internal: Determines if a property is a direct property of the given
+      // object. Delegates to the native `Object#hasOwnProperty` method.
+      if (!(isProperty = objectProto.hasOwnProperty)) {
+        isProperty = function (property) {
+          var members = {}, constructor;
+          if ((members.__proto__ = null, members.__proto__ = {
+            // The *proto* property cannot be set multiple times in recent
+            // versions of Firefox and SeaMonkey.
+            "toString": 1
+          }, members).toString != getClass) {
+            // Safari <= 2.0.3 doesn't implement `Object#hasOwnProperty`, but
+            // supports the mutable *proto* property.
+            isProperty = function (property) {
+              // Capture and break the object's prototype chain (see section 8.6.2
+              // of the ES 5.1 spec). The parenthesized expression prevents an
+              // unsafe transformation by the Closure Compiler.
+              var original = this.__proto__, result = property in (this.__proto__ = null, this);
+              // Restore the original prototype chain.
+              this.__proto__ = original;
+              return result;
+            };
+          } else {
+            // Capture a reference to the top-level `Object` constructor.
+            constructor = members.constructor;
+            // Use the `constructor` property to simulate `Object#hasOwnProperty` in
+            // other environments.
+            isProperty = function (property) {
+              var parent = (this.constructor || constructor).prototype;
+              return property in this && !(property in parent && this[property] === parent[property]);
+            };
+          }
+          members = null;
+          return isProperty.call(this, property);
+        };
+      }
+
+      // Internal: Normalizes the `for...in` iteration algorithm across
+      // environments. Each enumerated key is yielded to a `callback` function.
+      forEach = function (object, callback) {
+        var size = 0, Properties, members, property;
+
+        // Tests for bugs in the current environment's `for...in` algorithm. The
+        // `valueOf` property inherits the non-enumerable flag from
+        // `Object.prototype` in older versions of IE, Netscape, and Mozilla.
+        (Properties = function () {
+          this.valueOf = 0;
+        }).prototype.valueOf = 0;
+
+        // Iterate over a new instance of the `Properties` class.
+        members = new Properties();
+        for (property in members) {
+          // Ignore all properties inherited from `Object.prototype`.
+          if (isProperty.call(members, property)) {
+            size++;
+          }
+        }
+        Properties = members = null;
+
+        // Normalize the iteration algorithm.
+        if (!size) {
+          // A list of non-enumerable properties inherited from `Object.prototype`.
+          members = ["valueOf", "toString", "toLocaleString", "propertyIsEnumerable", "isPrototypeOf", "hasOwnProperty", "constructor"];
+          // IE <= 8, Mozilla 1.0, and Netscape 6.2 ignore shadowed non-enumerable
+          // properties.
+          forEach = function (object, callback) {
+            var isFunction = getClass.call(object) == functionClass, property, length;
+            var hasProperty = !isFunction && typeof object.constructor != "function" && objectTypes[typeof object.hasOwnProperty] && object.hasOwnProperty || isProperty;
+            for (property in object) {
+              // Gecko <= 1.0 enumerates the `prototype` property of functions under
+              // certain conditions; IE does not.
+              if (!(isFunction && property == "prototype") && hasProperty.call(object, property)) {
+                callback(property);
+              }
+            }
+            // Manually invoke the callback for each non-enumerable property.
+            for (length = members.length; property = members[--length]; hasProperty.call(object, property) && callback(property));
+          };
+        } else if (size == 2) {
+          // Safari <= 2.0.4 enumerates shadowed properties twice.
+          forEach = function (object, callback) {
+            // Create a set of iterated properties.
+            var members = {}, isFunction = getClass.call(object) == functionClass, property;
+            for (property in object) {
+              // Store each property name to prevent double enumeration. The
+              // `prototype` property of functions is not enumerated due to cross-
+              // environment inconsistencies.
+              if (!(isFunction && property == "prototype") && !isProperty.call(members, property) && (members[property] = 1) && isProperty.call(object, property)) {
+                callback(property);
+              }
+            }
+          };
+        } else {
+          // No bugs detected; use the standard `for...in` algorithm.
+          forEach = function (object, callback) {
+            var isFunction = getClass.call(object) == functionClass, property, isConstructor;
+            for (property in object) {
+              if (!(isFunction && property == "prototype") && isProperty.call(object, property) && !(isConstructor = property === "constructor")) {
+                callback(property);
+              }
+            }
+            // Manually invoke the callback for the `constructor` property due to
+            // cross-environment inconsistencies.
+            if (isConstructor || isProperty.call(object, (property = "constructor"))) {
+              callback(property);
+            }
+          };
+        }
+        return forEach(object, callback);
+      };
+
+      // Public: Serializes a JavaScript `value` as a JSON string. The optional
+      // `filter` argument may specify either a function that alters how object and
+      // array members are serialized, or an array of strings and numbers that
+      // indicates which properties should be serialized. The optional `width`
+      // argument may be either a string or number that specifies the indentation
+      // level of the output.
+      if (!has("json-stringify")) {
+        // Internal: A map of control characters and their escaped equivalents.
+        var Escapes = {
+          92: "\\\\",
+          34: '\\"',
+          8: "\\b",
+          12: "\\f",
+          10: "\\n",
+          13: "\\r",
+          9: "\\t"
+        };
+
+        // Internal: Converts `value` into a zero-padded string such that its
+        // length is at least equal to `width`. The `width` must be <= 6.
+        var leadingZeroes = "000000";
+        var toPaddedString = function (width, value) {
+          // The `|| 0` expression is necessary to work around a bug in
+          // Opera <= 7.54u2 where `0 == -0`, but `String(-0) !== "0"`.
+          return (leadingZeroes + (value || 0)).slice(-width);
+        };
+
+        // Internal: Double-quotes a string `value`, replacing all ASCII control
+        // characters (characters with code unit values between 0 and 31) with
+        // their escaped equivalents. This is an implementation of the
+        // `Quote(value)` operation defined in ES 5.1 section 15.12.3.
+        var unicodePrefix = "\\u00";
+        var quote = function (value) {
+          var result = '"', index = 0, length = value.length, useCharIndex = !charIndexBuggy || length > 10;
+          var symbols = useCharIndex && (charIndexBuggy ? value.split("") : value);
+          for (; index < length; index++) {
+            var charCode = value.charCodeAt(index);
+            // If the character is a control character, append its Unicode or
+            // shorthand escape sequence; otherwise, append the character as-is.
+            switch (charCode) {
+              case 8: case 9: case 10: case 12: case 13: case 34: case 92:
+                result += Escapes[charCode];
+                break;
+              default:
+                if (charCode < 32) {
+                  result += unicodePrefix + toPaddedString(2, charCode.toString(16));
+                  break;
+                }
+                result += useCharIndex ? symbols[index] : value.charAt(index);
+            }
+          }
+          return result + '"';
+        };
+
+        // Internal: Recursively serializes an object. Implements the
+        // `Str(key, holder)`, `JO(value)`, and `JA(value)` operations.
+        var serialize = function (property, object, callback, properties, whitespace, indentation, stack) {
+          var value, className, year, month, date, time, hours, minutes, seconds, milliseconds, results, element, index, length, prefix, result;
+          try {
+            // Necessary for host object support.
+            value = object[property];
+          } catch (exception) {}
+          if (typeof value == "object" && value) {
+            className = getClass.call(value);
+            if (className == dateClass && !isProperty.call(value, "toJSON")) {
+              if (value > -1 / 0 && value < 1 / 0) {
+                // Dates are serialized according to the `Date#toJSON` method
+                // specified in ES 5.1 section 15.9.5.44. See section 15.9.1.15
+                // for the ISO 8601 date time string format.
+                if (getDay) {
+                  // Manually compute the year, month, date, hours, minutes,
+                  // seconds, and milliseconds if the `getUTC*` methods are
+                  // buggy. Adapted from @Yaffle's `date-shim` project.
+                  date = floor(value / 864e5);
+                  for (year = floor(date / 365.2425) + 1970 - 1; getDay(year + 1, 0) <= date; year++);
+                  for (month = floor((date - getDay(year, 0)) / 30.42); getDay(year, month + 1) <= date; month++);
+                  date = 1 + date - getDay(year, month);
+                  // The `time` value specifies the time within the day (see ES
+                  // 5.1 section 15.9.1.2). The formula `(A % B + B) % B` is used
+                  // to compute `A modulo B`, as the `%` operator does not
+                  // correspond to the `modulo` operation for negative numbers.
+                  time = (value % 864e5 + 864e5) % 864e5;
+                  // The hours, minutes, seconds, and milliseconds are obtained by
+                  // decomposing the time within the day. See section 15.9.1.10.
+                  hours = floor(time / 36e5) % 24;
+                  minutes = floor(time / 6e4) % 60;
+                  seconds = floor(time / 1e3) % 60;
+                  milliseconds = time % 1e3;
+                } else {
+                  year = value.getUTCFullYear();
+                  month = value.getUTCMonth();
+                  date = value.getUTCDate();
+                  hours = value.getUTCHours();
+                  minutes = value.getUTCMinutes();
+                  seconds = value.getUTCSeconds();
+                  milliseconds = value.getUTCMilliseconds();
+                }
+                // Serialize extended years correctly.
+                value = (year <= 0 || year >= 1e4 ? (year < 0 ? "-" : "+") + toPaddedString(6, year < 0 ? -year : year) : toPaddedString(4, year)) +
+                  "-" + toPaddedString(2, month + 1) + "-" + toPaddedString(2, date) +
+                  // Months, dates, hours, minutes, and seconds should have two
+                  // digits; milliseconds should have three.
+                  "T" + toPaddedString(2, hours) + ":" + toPaddedString(2, minutes) + ":" + toPaddedString(2, seconds) +
+                  // Milliseconds are optional in ES 5.0, but required in 5.1.
+                  "." + toPaddedString(3, milliseconds) + "Z";
+              } else {
+                value = null;
+              }
+            } else if (typeof value.toJSON == "function" && ((className != numberClass && className != stringClass && className != arrayClass) || isProperty.call(value, "toJSON"))) {
+              // Prototype <= 1.6.1 adds non-standard `toJSON` methods to the
+              // `Number`, `String`, `Date`, and `Array` prototypes. JSON 3
+              // ignores all `toJSON` methods on these objects unless they are
+              // defined directly on an instance.
+              value = value.toJSON(property);
+            }
+          }
+          if (callback) {
+            // If a replacement function was provided, call it to obtain the value
+            // for serialization.
+            value = callback.call(object, property, value);
+          }
+          if (value === null) {
+            return "null";
+          }
+          className = getClass.call(value);
+          if (className == booleanClass) {
+            // Booleans are represented literally.
+            return "" + value;
+          } else if (className == numberClass) {
+            // JSON numbers must be finite. `Infinity` and `NaN` are serialized as
+            // `"null"`.
+            return value > -1 / 0 && value < 1 / 0 ? "" + value : "null";
+          } else if (className == stringClass) {
+            // Strings are double-quoted and escaped.
+            return quote("" + value);
+          }
+          // Recursively serialize objects and arrays.
+          if (typeof value == "object") {
+            // Check for cyclic structures. This is a linear search; performance
+            // is inversely proportional to the number of unique nested objects.
+            for (length = stack.length; length--;) {
+              if (stack[length] === value) {
+                // Cyclic structures cannot be serialized by `JSON.stringify`.
+                throw TypeError();
+              }
+            }
+            // Add the object to the stack of traversed objects.
+            stack.push(value);
+            results = [];
+            // Save the current indentation level and indent one additional level.
+            prefix = indentation;
+            indentation += whitespace;
+            if (className == arrayClass) {
+              // Recursively serialize array elements.
+              for (index = 0, length = value.length; index < length; index++) {
+                element = serialize(index, value, callback, properties, whitespace, indentation, stack);
+                results.push(element === undef ? "null" : element);
+              }
+              result = results.length ? (whitespace ? "[\n" + indentation + results.join(",\n" + indentation) + "\n" + prefix + "]" : ("[" + results.join(",") + "]")) : "[]";
+            } else {
+              // Recursively serialize object members. Members are selected from
+              // either a user-specified list of property names, or the object
+              // itself.
+              forEach(properties || value, function (property) {
+                var element = serialize(property, value, callback, properties, whitespace, indentation, stack);
+                if (element !== undef) {
+                  // According to ES 5.1 section 15.12.3: "If `gap` {whitespace}
+                  // is not the empty string, let `member` {quote(property) + ":"}
+                  // be the concatenation of `member` and the `space` character."
+                  // The "`space` character" refers to the literal space
+                  // character, not the `space` {width} argument provided to
+                  // `JSON.stringify`.
+                  results.push(quote(property) + ":" + (whitespace ? " " : "") + element);
+                }
+              });
+              result = results.length ? (whitespace ? "{\n" + indentation + results.join(",\n" + indentation) + "\n" + prefix + "}" : ("{" + results.join(",") + "}")) : "{}";
+            }
+            // Remove the object from the traversed object stack.
+            stack.pop();
+            return result;
+          }
+        };
+
+        // Public: `JSON.stringify`. See ES 5.1 section 15.12.3.
+        exports.stringify = function (source, filter, width) {
+          var whitespace, callback, properties, className;
+          if (objectTypes[typeof filter] && filter) {
+            if ((className = getClass.call(filter)) == functionClass) {
+              callback = filter;
+            } else if (className == arrayClass) {
+              // Convert the property names array into a makeshift set.
+              properties = {};
+              for (var index = 0, length = filter.length, value; index < length; value = filter[index++], ((className = getClass.call(value)), className == stringClass || className == numberClass) && (properties[value] = 1));
+            }
+          }
+          if (width) {
+            if ((className = getClass.call(width)) == numberClass) {
+              // Convert the `width` to an integer and create a string containing
+              // `width` number of space characters.
+              if ((width -= width % 1) > 0) {
+                for (whitespace = "", width > 10 && (width = 10); whitespace.length < width; whitespace += " ");
+              }
+            } else if (className == stringClass) {
+              whitespace = width.length <= 10 ? width : width.slice(0, 10);
+            }
+          }
+          // Opera <= 7.54u2 discards the values associated with empty string keys
+          // (`""`) only if they are used directly within an object member list
+          // (e.g., `!("" in { "": 1})`).
+          return serialize("", (value = {}, value[""] = source, value), callback, properties, whitespace, "", []);
+        };
+      }
+
+      // Public: Parses a JSON source string.
+      if (!has("json-parse")) {
+        var fromCharCode = String.fromCharCode;
+
+        // Internal: A map of escaped control characters and their unescaped
+        // equivalents.
+        var Unescapes = {
+          92: "\\",
+          34: '"',
+          47: "/",
+          98: "\b",
+          116: "\t",
+          110: "\n",
+          102: "\f",
+          114: "\r"
+        };
+
+        // Internal: Stores the parser state.
+        var Index, Source;
+
+        // Internal: Resets the parser state and throws a `SyntaxError`.
+        var abort = function () {
+          Index = Source = null;
+          throw SyntaxError();
+        };
+
+        // Internal: Returns the next token, or `"$"` if the parser has reached
+        // the end of the source string. A token may be a string, number, `null`
+        // literal, or Boolean literal.
+        var lex = function () {
+          var source = Source, length = source.length, value, begin, position, isSigned, charCode;
+          while (Index < length) {
+            charCode = source.charCodeAt(Index);
+            switch (charCode) {
+              case 9: case 10: case 13: case 32:
+                // Skip whitespace tokens, including tabs, carriage returns, line
+                // feeds, and space characters.
+                Index++;
+                break;
+              case 123: case 125: case 91: case 93: case 58: case 44:
+                // Parse a punctuator token (`{`, `}`, `[`, `]`, `:`, or `,`) at
+                // the current position.
+                value = charIndexBuggy ? source.charAt(Index) : source[Index];
+                Index++;
+                return value;
+              case 34:
+                // `"` delimits a JSON string; advance to the next character and
+                // begin parsing the string. String tokens are prefixed with the
+                // sentinel `@` character to distinguish them from punctuators and
+                // end-of-string tokens.
+                for (value = "@", Index++; Index < length;) {
+                  charCode = source.charCodeAt(Index);
+                  if (charCode < 32) {
+                    // Unescaped ASCII control characters (those with a code unit
+                    // less than the space character) are not permitted.
+                    abort();
+                  } else if (charCode == 92) {
+                    // A reverse solidus (`\`) marks the beginning of an escaped
+                    // control character (including `"`, `\`, and `/`) or Unicode
+                    // escape sequence.
+                    charCode = source.charCodeAt(++Index);
+                    switch (charCode) {
+                      case 92: case 34: case 47: case 98: case 116: case 110: case 102: case 114:
+                        // Revive escaped control characters.
+                        value += Unescapes[charCode];
+                        Index++;
+                        break;
+                      case 117:
+                        // `\u` marks the beginning of a Unicode escape sequence.
+                        // Advance to the first character and validate the
+                        // four-digit code point.
+                        begin = ++Index;
+                        for (position = Index + 4; Index < position; Index++) {
+                          charCode = source.charCodeAt(Index);
+                          // A valid sequence comprises four hexdigits (case-
+                          // insensitive) that form a single hexadecimal value.
+                          if (!(charCode >= 48 && charCode <= 57 || charCode >= 97 && charCode <= 102 || charCode >= 65 && charCode <= 70)) {
+                            // Invalid Unicode escape sequence.
+                            abort();
+                          }
+                        }
+                        // Revive the escaped character.
+                        value += fromCharCode("0x" + source.slice(begin, Index));
+                        break;
+                      default:
+                        // Invalid escape sequence.
+                        abort();
+                    }
+                  } else {
+                    if (charCode == 34) {
+                      // An unescaped double-quote character marks the end of the
+                      // string.
+                      break;
+                    }
+                    charCode = source.charCodeAt(Index);
+                    begin = Index;
+                    // Optimize for the common case where a string is valid.
+                    while (charCode >= 32 && charCode != 92 && charCode != 34) {
+                      charCode = source.charCodeAt(++Index);
+                    }
+                    // Append the string as-is.
+                    value += source.slice(begin, Index);
+                  }
+                }
+                if (source.charCodeAt(Index) == 34) {
+                  // Advance to the next character and return the revived string.
+                  Index++;
+                  return value;
+                }
+                // Unterminated string.
+                abort();
+              default:
+                // Parse numbers and literals.
+                begin = Index;
+                // Advance past the negative sign, if one is specified.
+                if (charCode == 45) {
+                  isSigned = true;
+                  charCode = source.charCodeAt(++Index);
+                }
+                // Parse an integer or floating-point value.
+                if (charCode >= 48 && charCode <= 57) {
+                  // Leading zeroes are interpreted as octal literals.
+                  if (charCode == 48 && ((charCode = source.charCodeAt(Index + 1)), charCode >= 48 && charCode <= 57)) {
+                    // Illegal octal literal.
+                    abort();
+                  }
+                  isSigned = false;
+                  // Parse the integer component.
+                  for (; Index < length && ((charCode = source.charCodeAt(Index)), charCode >= 48 && charCode <= 57); Index++);
+                  // Floats cannot contain a leading decimal point; however, this
+                  // case is already accounted for by the parser.
+                  if (source.charCodeAt(Index) == 46) {
+                    position = ++Index;
+                    // Parse the decimal component.
+                    for (; position < length && ((charCode = source.charCodeAt(position)), charCode >= 48 && charCode <= 57); position++);
+                    if (position == Index) {
+                      // Illegal trailing decimal.
+                      abort();
+                    }
+                    Index = position;
+                  }
+                  // Parse exponents. The `e` denoting the exponent is
+                  // case-insensitive.
+                  charCode = source.charCodeAt(Index);
+                  if (charCode == 101 || charCode == 69) {
+                    charCode = source.charCodeAt(++Index);
+                    // Skip past the sign following the exponent, if one is
+                    // specified.
+                    if (charCode == 43 || charCode == 45) {
+                      Index++;
+                    }
+                    // Parse the exponential component.
+                    for (position = Index; position < length && ((charCode = source.charCodeAt(position)), charCode >= 48 && charCode <= 57); position++);
+                    if (position == Index) {
+                      // Illegal empty exponent.
+                      abort();
+                    }
+                    Index = position;
+                  }
+                  // Coerce the parsed value to a JavaScript number.
+                  return +source.slice(begin, Index);
+                }
+                // A negative sign may only precede numbers.
+                if (isSigned) {
+                  abort();
+                }
+                // `true`, `false`, and `null` literals.
+                if (source.slice(Index, Index + 4) == "true") {
+                  Index += 4;
+                  return true;
+                } else if (source.slice(Index, Index + 5) == "false") {
+                  Index += 5;
+                  return false;
+                } else if (source.slice(Index, Index + 4) == "null") {
+                  Index += 4;
+                  return null;
+                }
+                // Unrecognized token.
+                abort();
+            }
+          }
+          // Return the sentinel `$` character if the parser has reached the end
+          // of the source string.
+          return "$";
+        };
+
+        // Internal: Parses a JSON `value` token.
+        var get = function (value) {
+          var results, hasMembers;
+          if (value == "$") {
+            // Unexpected end of input.
+            abort();
+          }
+          if (typeof value == "string") {
+            if ((charIndexBuggy ? value.charAt(0) : value[0]) == "@") {
+              // Remove the sentinel `@` character.
+              return value.slice(1);
+            }
+            // Parse object and array literals.
+            if (value == "[") {
+              // Parses a JSON array, returning a new JavaScript array.
+              results = [];
+              for (;; hasMembers || (hasMembers = true)) {
+                value = lex();
+                // A closing square bracket marks the end of the array literal.
+                if (value == "]") {
+                  break;
+                }
+                // If the array literal contains elements, the current token
+                // should be a comma separating the previous element from the
+                // next.
+                if (hasMembers) {
+                  if (value == ",") {
+                    value = lex();
+                    if (value == "]") {
+                      // Unexpected trailing `,` in array literal.
+                      abort();
+                    }
+                  } else {
+                    // A `,` must separate each array element.
+                    abort();
+                  }
+                }
+                // Elisions and leading commas are not permitted.
+                if (value == ",") {
+                  abort();
+                }
+                results.push(get(value));
+              }
+              return results;
+            } else if (value == "{") {
+              // Parses a JSON object, returning a new JavaScript object.
+              results = {};
+              for (;; hasMembers || (hasMembers = true)) {
+                value = lex();
+                // A closing curly brace marks the end of the object literal.
+                if (value == "}") {
+                  break;
+                }
+                // If the object literal contains members, the current token
+                // should be a comma separator.
+                if (hasMembers) {
+                  if (value == ",") {
+                    value = lex();
+                    if (value == "}") {
+                      // Unexpected trailing `,` in object literal.
+                      abort();
+                    }
+                  } else {
+                    // A `,` must separate each object member.
+                    abort();
+                  }
+                }
+                // Leading commas are not permitted, object property names must be
+                // double-quoted strings, and a `:` must separate each property
+                // name and value.
+                if (value == "," || typeof value != "string" || (charIndexBuggy ? value.charAt(0) : value[0]) != "@" || lex() != ":") {
+                  abort();
+                }
+                results[value.slice(1)] = get(lex());
+              }
+              return results;
+            }
+            // Unexpected token encountered.
+            abort();
+          }
+          return value;
+        };
+
+        // Internal: Updates a traversed object member.
+        var update = function (source, property, callback) {
+          var element = walk(source, property, callback);
+          if (element === undef) {
+            delete source[property];
+          } else {
+            source[property] = element;
+          }
+        };
+
+        // Internal: Recursively traverses a parsed JSON object, invoking the
+        // `callback` function for each value. This is an implementation of the
+        // `Walk(holder, name)` operation defined in ES 5.1 section 15.12.2.
+        var walk = function (source, property, callback) {
+          var value = source[property], length;
+          if (typeof value == "object" && value) {
+            // `forEach` can't be used to traverse an array in Opera <= 8.54
+            // because its `Object#hasOwnProperty` implementation returns `false`
+            // for array indices (e.g., `![1, 2, 3].hasOwnProperty("0")`).
+            if (getClass.call(value) == arrayClass) {
+              for (length = value.length; length--;) {
+                update(value, length, callback);
+              }
+            } else {
+              forEach(value, function (property) {
+                update(value, property, callback);
+              });
+            }
+          }
+          return callback.call(source, property, value);
+        };
+
+        // Public: `JSON.parse`. See ES 5.1 section 15.12.2.
+        exports.parse = function (source, callback) {
+          var result, value;
+          Index = 0;
+          Source = "" + source;
+          result = get(lex());
+          // If a JSON string contains multiple tokens, it is invalid.
+          if (lex() != "$") {
+            abort();
+          }
+          // Reset the parser state.
+          Index = Source = null;
+          return callback && getClass.call(callback) == functionClass ? walk((value = {}, value[""] = result, value), "", callback) : result;
+        };
+      }
+    }
+
+    exports["runInContext"] = runInContext;
+    return exports;
+  }
+
+  if (freeExports && !isLoader) {
+    // Export for CommonJS environments.
+    runInContext(root, freeExports);
+  } else {
+    // Export for web browsers and JavaScript engines.
+    var nativeJSON = root.JSON,
+        previousJSON = root["JSON3"],
+        isRestored = false;
+
+    var JSON3 = runInContext(root, (root["JSON3"] = {
+      // Public: Restores the original value of the global `JSON` object and
+      // returns a reference to the `JSON3` object.
+      "noConflict": function () {
+        if (!isRestored) {
+          isRestored = true;
+          root.JSON = nativeJSON;
+          root["JSON3"] = previousJSON;
+          nativeJSON = previousJSON = null;
+        }
+        return JSON3;
+      }
+    }));
+
+    root.JSON = {
+      "parse": JSON3.parse,
+      "stringify": JSON3.stringify
+    };
+  }
+
+  // Export for asynchronous module loaders.
+  if (isLoader) {
+    define(function () {
+      return JSON3;
+    });
+  }
+}).call(this);
diff --git a/node_modules/postcss/node_modules/es6-promise/dist/test/mocha.css b/node_modules/postcss/node_modules/es6-promise/dist/test/mocha.css
new file mode 100644
index 0000000..42b9798
--- /dev/null
+++ b/node_modules/postcss/node_modules/es6-promise/dist/test/mocha.css
@@ -0,0 +1,270 @@
+@charset "utf-8";
+
+body {
+  margin:0;
+}
+
+#mocha {
+  font: 20px/1.5 "Helvetica Neue", Helvetica, Arial, sans-serif;
+  margin: 60px 50px;
+}
+
+#mocha ul,
+#mocha li {
+  margin: 0;
+  padding: 0;
+}
+
+#mocha ul {
+  list-style: none;
+}
+
+#mocha h1,
+#mocha h2 {
+  margin: 0;
+}
+
+#mocha h1 {
+  margin-top: 15px;
+  font-size: 1em;
+  font-weight: 200;
+}
+
+#mocha h1 a {
+  text-decoration: none;
+  color: inherit;
+}
+
+#mocha h1 a:hover {
+  text-decoration: underline;
+}
+
+#mocha .suite .suite h1 {
+  margin-top: 0;
+  font-size: .8em;
+}
+
+#mocha .hidden {
+  display: none;
+}
+
+#mocha h2 {
+  font-size: 12px;
+  font-weight: normal;
+  cursor: pointer;
+}
+
+#mocha .suite {
+  margin-left: 15px;
+}
+
+#mocha .test {
+  margin-left: 15px;
+  overflow: hidden;
+}
+
+#mocha .test.pending:hover h2::after {
+  content: '(pending)';
+  font-family: arial, sans-serif;
+}
+
+#mocha .test.pass.medium .duration {
+  background: #c09853;
+}
+
+#mocha .test.pass.slow .duration {
+  background: #b94a48;
+}
+
+#mocha .test.pass::before {
+  content: '✓';
+  font-size: 12px;
+  display: block;
+  float: left;
+  margin-right: 5px;
+  color: #00d6b2;
+}
+
+#mocha .test.pass .duration {
+  font-size: 9px;
+  margin-left: 5px;
+  padding: 2px 5px;
+  color: #fff;
+  -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.2);
+  -moz-box-shadow: inset 0 1px 1px rgba(0,0,0,.2);
+  box-shadow: inset 0 1px 1px rgba(0,0,0,.2);
+  -webkit-border-radius: 5px;
+  -moz-border-radius: 5px;
+  -ms-border-radius: 5px;
+  -o-border-radius: 5px;
+  border-radius: 5px;
+}
+
+#mocha .test.pass.fast .duration {
+  display: none;
+}
+
+#mocha .test.pending {
+  color: #0b97c4;
+}
+
+#mocha .test.pending::before {
+  content: '◦';
+  color: #0b97c4;
+}
+
+#mocha .test.fail {
+  color: #c00;
+}
+
+#mocha .test.fail pre {
+  color: black;
+}
+
+#mocha .test.fail::before {
+  content: '✖';
+  font-size: 12px;
+  display: block;
+  float: left;
+  margin-right: 5px;
+  color: #c00;
+}
+
+#mocha .test pre.error {
+  color: #c00;
+  max-height: 300px;
+  overflow: auto;
+}
+
+/**
+ * (1): approximate for browsers not supporting calc
+ * (2): 42 = 2*15 + 2*10 + 2*1 (padding + margin + border)
+ *      ^^ seriously
+ */
+#mocha .test pre {
+  display: block;
+  float: left;
+  clear: left;
+  font: 12px/1.5 monaco, monospace;
+  margin: 5px;
+  padding: 15px;
+  border: 1px solid #eee;
+  max-width: 85%; /*(1)*/
+  max-width: calc(100% - 42px); /*(2)*/
+  word-wrap: break-word;
+  border-bottom-color: #ddd;
+  -webkit-border-radius: 3px;
+  -webkit-box-shadow: 0 1px 3px #eee;
+  -moz-border-radius: 3px;
+  -moz-box-shadow: 0 1px 3px #eee;
+  border-radius: 3px;
+}
+
+#mocha .test h2 {
+  position: relative;
+}
+
+#mocha .test a.replay {
+  position: absolute;
+  top: 3px;
+  right: 0;
+  text-decoration: none;
+  vertical-align: middle;
+  display: block;
+  width: 15px;
+  height: 15px;
+  line-height: 15px;
+  text-align: center;
+  background: #eee;
+  font-size: 15px;
+  -moz-border-radius: 15px;
+  border-radius: 15px;
+  -webkit-transition: opacity 200ms;
+  -moz-transition: opacity 200ms;
+  transition: opacity 200ms;
+  opacity: 0.3;
+  color: #888;
+}
+
+#mocha .test:hover a.replay {
+  opacity: 1;
+}
+
+#mocha-report.pass .test.fail {
+  display: none;
+}
+
+#mocha-report.fail .test.pass {
+  display: none;
+}
+
+#mocha-report.pending .test.pass,
+#mocha-report.pending .test.fail {
+  display: none;
+}
+#mocha-report.pending .test.pass.pending {
+  display: block;
+}
+
+#mocha-error {
+  color: #c00;
+  font-size: 1.5em;
+  font-weight: 100;
+  letter-spacing: 1px;
+}
+
+#mocha-stats {
+  position: fixed;
+  top: 15px;
+  right: 10px;
+  font-size: 12px;
+  margin: 0;
+  color: #888;
+  z-index: 1;
+}
+
+#mocha-stats .progress {
+  float: right;
+  padding-top: 0;
+}
+
+#mocha-stats em {
+  color: black;
+}
+
+#mocha-stats a {
+  text-decoration: none;
+  color: inherit;
+}
+
+#mocha-stats a:hover {
+  border-bottom: 1px solid #eee;
+}
+
+#mocha-stats li {
+  display: inline-block;
+  margin: 0 5px;
+  list-style: none;
+  padding-top: 11px;
+}
+
+#mocha-stats canvas {
+  width: 40px;
+  height: 40px;
+}
+
+#mocha code .comment { color: #ddd; }
+#mocha code .init { color: #2f6fad; }
+#mocha code .string { color: #5890ad; }
+#mocha code .keyword { color: #8a6343; }
+#mocha code .number { color: #2f6fad; }
+
+@media screen and (max-device-width: 480px) {
+  #mocha {
+    margin: 60px 0px;
+  }
+
+  #mocha #stats {
+    position: absolute;
+  }
+}
diff --git a/node_modules/postcss/node_modules/es6-promise/dist/test/mocha.js b/node_modules/postcss/node_modules/es6-promise/dist/test/mocha.js
new file mode 100644
index 0000000..e8bee79
--- /dev/null
+++ b/node_modules/postcss/node_modules/es6-promise/dist/test/mocha.js
@@ -0,0 +1,6095 @@
+;(function(){
+
+// CommonJS require()
+
+function require(p){
+    var path = require.resolve(p)
+      , mod = require.modules[path];
+    if (!mod) throw new Error('failed to require "' + p + '"');
+    if (!mod.exports) {
+      mod.exports = {};
+      mod.call(mod.exports, mod, mod.exports, require.relative(path));
+    }
+    return mod.exports;
+  }
+
+require.modules = {};
+
+require.resolve = function (path){
+    var orig = path
+      , reg = path + '.js'
+      , index = path + '/index.js';
+    return require.modules[reg] && reg
+      || require.modules[index] && index
+      || orig;
+  };
+
+require.register = function (path, fn){
+    require.modules[path] = fn;
+  };
+
+require.relative = function (parent) {
+    return function(p){
+      if ('.' != p.charAt(0)) return require(p);
+
+      var path = parent.split('/')
+        , segs = p.split('/');
+      path.pop();
+
+      for (var i = 0; i < segs.length; i++) {
+        var seg = segs[i];
+        if ('..' == seg) path.pop();
+        else if ('.' != seg) path.push(seg);
+      }
+
+      return require(path.join('/'));
+    };
+  };
+
+
+require.register("browser/debug.js", function(module, exports, require){
+
+module.exports = function(type){
+  return function(){
+  }
+};
+
+}); // module: browser/debug.js
+
+require.register("browser/diff.js", function(module, exports, require){
+/* See LICENSE file for terms of use */
+
+/*
+ * Text diff implementation.
+ *
+ * This library supports the following APIS:
+ * JsDiff.diffChars: Character by character diff
+ * JsDiff.diffWords: Word (as defined by \b regex) diff which ignores whitespace
+ * JsDiff.diffLines: Line based diff
+ *
+ * JsDiff.diffCss: Diff targeted at CSS content
+ *
+ * These methods are based on the implementation proposed in
+ * "An O(ND) Difference Algorithm and its Variations" (Myers, 1986).
+ * http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.4.6927
+ */
+var JsDiff = (function() {
+  /*jshint maxparams: 5*/
+  function clonePath(path) {
+    return { newPos: path.newPos, components: path.components.slice(0) };
+  }
+  function removeEmpty(array) {
+    var ret = [];
+    for (var i = 0; i < array.length; i++) {
+      if (array[i]) {
+        ret.push(array[i]);
+      }
+    }
+    return ret;
+  }
+  function escapeHTML(s) {
+    var n = s;
+    n = n.replace(/&/g, '&amp;');
+    n = n.replace(/</g, '&lt;');
+    n = n.replace(/>/g, '&gt;');
+    n = n.replace(/"/g, '&quot;');
+
+    return n;
+  }
+
+  var Diff = function(ignoreWhitespace) {
+    this.ignoreWhitespace = ignoreWhitespace;
+  };
+  Diff.prototype = {
+      diff: function(oldString, newString) {
+        // Handle the identity case (this is due to unrolling editLength == 0
+        if (newString === oldString) {
+          return [{ value: newString }];
+        }
+        if (!newString) {
+          return [{ value: oldString, removed: true }];
+        }
+        if (!oldString) {
+          return [{ value: newString, added: true }];
+        }
+
+        newString = this.tokenize(newString);
+        oldString = this.tokenize(oldString);
+
+        var newLen = newString.length, oldLen = oldString.length;
+        var maxEditLength = newLen + oldLen;
+        var bestPath = [{ newPos: -1, components: [] }];
+
+        // Seed editLength = 0
+        var oldPos = this.extractCommon(bestPath[0], newString, oldString, 0);
+        if (bestPath[0].newPos+1 >= newLen && oldPos+1 >= oldLen) {
+          return bestPath[0].components;
+        }
+
+        for (var editLength = 1; editLength <= maxEditLength; editLength++) {
+          for (var diagonalPath = -1*editLength; diagonalPath <= editLength; diagonalPath+=2) {
+            var basePath;
+            var addPath = bestPath[diagonalPath-1],
+                removePath = bestPath[diagonalPath+1];
+            oldPos = (removePath ? removePath.newPos : 0) - diagonalPath;
+            if (addPath) {
+              // No one else is going to attempt to use this value, clear it
+              bestPath[diagonalPath-1] = undefined;
+            }
+
+            var canAdd = addPath && addPath.newPos+1 < newLen;
+            var canRemove = removePath && 0 <= oldPos && oldPos < oldLen;
+            if (!canAdd && !canRemove) {
+              bestPath[diagonalPath] = undefined;
+              continue;
+            }
+
+            // Select the diagonal that we want to branch from. We select the prior
+            // path whose position in the new string is the farthest from the origin
+            // and does not pass the bounds of the diff graph
+            if (!canAdd || (canRemove && addPath.newPos < removePath.newPos)) {
+              basePath = clonePath(removePath);
+              this.pushComponent(basePath.components, oldString[oldPos], undefined, true);
+            } else {
+              basePath = clonePath(addPath);
+              basePath.newPos++;
+              this.pushComponent(basePath.components, newString[basePath.newPos], true, undefined);
+            }
+
+            var oldPos = this.extractCommon(basePath, newString, oldString, diagonalPath);
+
+            if (basePath.newPos+1 >= newLen && oldPos+1 >= oldLen) {
+              return basePath.components;
+            } else {
+              bestPath[diagonalPath] = basePath;
+            }
+          }
+        }
+      },
+
+      pushComponent: function(components, value, added, removed) {
+        var last = components[components.length-1];
+        if (last && last.added === added && last.removed === removed) {
+          // We need to clone here as the component clone operation is just
+          // as shallow array clone
+          components[components.length-1] =
+            {value: this.join(last.value, value), added: added, removed: removed };
+        } else {
+          components.push({value: value, added: added, removed: removed });
+        }
+      },
+      extractCommon: function(basePath, newString, oldString, diagonalPath) {
+        var newLen = newString.length,
+            oldLen = oldString.length,
+            newPos = basePath.newPos,
+            oldPos = newPos - diagonalPath;
+        while (newPos+1 < newLen && oldPos+1 < oldLen && this.equals(newString[newPos+1], oldString[oldPos+1])) {
+          newPos++;
+          oldPos++;
+
+          this.pushComponent(basePath.components, newString[newPos], undefined, undefined);
+        }
+        basePath.newPos = newPos;
+        return oldPos;
+      },
+
+      equals: function(left, right) {
+        var reWhitespace = /\S/;
+        if (this.ignoreWhitespace && !reWhitespace.test(left) && !reWhitespace.test(right)) {
+          return true;
+        } else {
+          return left === right;
+        }
+      },
+      join: function(left, right) {
+        return left + right;
+      },
+      tokenize: function(value) {
+        return value;
+      }
+  };
+
+  var CharDiff = new Diff();
+
+  var WordDiff = new Diff(true);
+  var WordWithSpaceDiff = new Diff();
+  WordDiff.tokenize = WordWithSpaceDiff.tokenize = function(value) {
+    return removeEmpty(value.split(/(\s+|\b)/));
+  };
+
+  var CssDiff = new Diff(true);
+  CssDiff.tokenize = function(value) {
+    return removeEmpty(value.split(/([{}:;,]|\s+)/));
+  };
+
+  var LineDiff = new Diff();
+  LineDiff.tokenize = function(value) {
+    var retLines = [],
+        lines = value.split(/^/m);
+
+    for(var i = 0; i < lines.length; i++) {
+      var line = lines[i],
+          lastLine = lines[i - 1];
+
+      // Merge lines that may contain windows new lines
+      if (line == '\n' && lastLine && lastLine[lastLine.length - 1] === '\r') {
+        retLines[retLines.length - 1] += '\n';
+      } else if (line) {
+        retLines.push(line);
+      }
+    }
+
+    return retLines;
+  };
+
+  return {
+    Diff: Diff,
+
+    diffChars: function(oldStr, newStr) { return CharDiff.diff(oldStr, newStr); },
+    diffWords: function(oldStr, newStr) { return WordDiff.diff(oldStr, newStr); },
+    diffWordsWithSpace: function(oldStr, newStr) { return WordWithSpaceDiff.diff(oldStr, newStr); },
+    diffLines: function(oldStr, newStr) { return LineDiff.diff(oldStr, newStr); },
+
+    diffCss: function(oldStr, newStr) { return CssDiff.diff(oldStr, newStr); },
+
+    createPatch: function(fileName, oldStr, newStr, oldHeader, newHeader) {
+      var ret = [];
+
+      ret.push('Index: ' + fileName);
+      ret.push('===================================================================');
+      ret.push('--- ' + fileName + (typeof oldHeader === 'undefined' ? '' : '\t' + oldHeader));
+      ret.push('+++ ' + fileName + (typeof newHeader === 'undefined' ? '' : '\t' + newHeader));
+
+      var diff = LineDiff.diff(oldStr, newStr);
+      if (!diff[diff.length-1].value) {
+        diff.pop();   // Remove trailing newline add
+      }
+      diff.push({value: '', lines: []});   // Append an empty value to make cleanup easier
+
+      function contextLines(lines) {
+        return lines.map(function(entry) { return ' ' + entry; });
+      }
+      function eofNL(curRange, i, current) {
+        var last = diff[diff.length-2],
+            isLast = i === diff.length-2,
+            isLastOfType = i === diff.length-3 && (current.added !== last.added || current.removed !== last.removed);
+
+        // Figure out if this is the last line for the given file and missing NL
+        if (!/\n$/.test(current.value) && (isLast || isLastOfType)) {
+          curRange.push('\\ No newline at end of file');
+        }
+      }
+
+      var oldRangeStart = 0, newRangeStart = 0, curRange = [],
+          oldLine = 1, newLine = 1;
+      for (var i = 0; i < diff.length; i++) {
+        var current = diff[i],
+            lines = current.lines || current.value.replace(/\n$/, '').split('\n');
+        current.lines = lines;
+
+        if (current.added || current.removed) {
+          if (!oldRangeStart) {
+            var prev = diff[i-1];
+            oldRangeStart = oldLine;
+            newRangeStart = newLine;
+
+            if (prev) {
+              curRange = contextLines(prev.lines.slice(-4));
+              oldRangeStart -= curRange.length;
+              newRangeStart -= curRange.length;
+            }
+          }
+          curRange.push.apply(curRange, lines.map(function(entry) { return (current.added?'+':'-') + entry; }));
+          eofNL(curRange, i, current);
+
+          if (current.added) {
+            newLine += lines.length;
+          } else {
+            oldLine += lines.length;
+          }
+        } else {
+          if (oldRangeStart) {
+            // Close out any changes that have been output (or join overlapping)
+            if (lines.length <= 8 && i < diff.length-2) {
+              // Overlapping
+              curRange.push.apply(curRange, contextLines(lines));
+            } else {
+              // end the range and output
+              var contextSize = Math.min(lines.length, 4);
+              ret.push(
+                  '@@ -' + oldRangeStart + ',' + (oldLine-oldRangeStart+contextSize)
+                  + ' +' + newRangeStart + ',' + (newLine-newRangeStart+contextSize)
+                  + ' @@');
+              ret.push.apply(ret, curRange);
+              ret.push.apply(ret, contextLines(lines.slice(0, contextSize)));
+              if (lines.length <= 4) {
+                eofNL(ret, i, current);
+              }
+
+              oldRangeStart = 0;  newRangeStart = 0; curRange = [];
+            }
+          }
+          oldLine += lines.length;
+          newLine += lines.length;
+        }
+      }
+
+      return ret.join('\n') + '\n';
+    },
+
+    applyPatch: function(oldStr, uniDiff) {
+      var diffstr = uniDiff.split('\n');
+      var diff = [];
+      var remEOFNL = false,
+          addEOFNL = false;
+
+      for (var i = (diffstr[0][0]==='I'?4:0); i < diffstr.length; i++) {
+        if(diffstr[i][0] === '@') {
+          var meh = diffstr[i].split(/@@ -(\d+),(\d+) \+(\d+),(\d+) @@/);
+          diff.unshift({
+            start:meh[3],
+            oldlength:meh[2],
+            oldlines:[],
+            newlength:meh[4],
+            newlines:[]
+          });
+        } else if(diffstr[i][0] === '+') {
+          diff[0].newlines.push(diffstr[i].substr(1));
+        } else if(diffstr[i][0] === '-') {
+          diff[0].oldlines.push(diffstr[i].substr(1));
+        } else if(diffstr[i][0] === ' ') {
+          diff[0].newlines.push(diffstr[i].substr(1));
+          diff[0].oldlines.push(diffstr[i].substr(1));
+        } else if(diffstr[i][0] === '\\') {
+          if (diffstr[i-1][0] === '+') {
+            remEOFNL = true;
+          } else if(diffstr[i-1][0] === '-') {
+            addEOFNL = true;
+          }
+        }
+      }
+
+      var str = oldStr.split('\n');
+      for (var i = diff.length - 1; i >= 0; i--) {
+        var d = diff[i];
+        for (var j = 0; j < d.oldlength; j++) {
+          if(str[d.start-1+j] !== d.oldlines[j]) {
+            return false;
+          }
+        }
+        Array.prototype.splice.apply(str,[d.start-1,+d.oldlength].concat(d.newlines));
+      }
+
+      if (remEOFNL) {
+        while (!str[str.length-1]) {
+          str.pop();
+        }
+      } else if (addEOFNL) {
+        str.push('');
+      }
+      return str.join('\n');
+    },
+
+    convertChangesToXML: function(changes){
+      var ret = [];
+      for ( var i = 0; i < changes.length; i++) {
+        var change = changes[i];
+        if (change.added) {
+          ret.push('<ins>');
+        } else if (change.removed) {
+          ret.push('<del>');
+        }
+
+        ret.push(escapeHTML(change.value));
+
+        if (change.added) {
+          ret.push('</ins>');
+        } else if (change.removed) {
+          ret.push('</del>');
+        }
+      }
+      return ret.join('');
+    },
+
+    // See: http://code.google.com/p/google-diff-match-patch/wiki/API
+    convertChangesToDMP: function(changes){
+      var ret = [], change;
+      for ( var i = 0; i < changes.length; i++) {
+        change = changes[i];
+        ret.push([(change.added ? 1 : change.removed ? -1 : 0), change.value]);
+      }
+      return ret;
+    }
+  };
+})();
+
+if (typeof module !== 'undefined') {
+    module.exports = JsDiff;
+}
+
+}); // module: browser/diff.js
+
+require.register("browser/escape-string-regexp.js", function(module, exports, require){
+'use strict';
+
+var matchOperatorsRe = /[|\\{}()[\]^$+*?.]/g;
+
+module.exports = function (str) {
+	if (typeof str !== 'string') {
+		throw new TypeError('Expected a string');
+	}
+
+	return str.replace(matchOperatorsRe,  '\\$&');
+};
+
+}); // module: browser/escape-string-regexp.js
+
+require.register("browser/events.js", function(module, exports, require){
+
+/**
+ * Module exports.
+ */
+
+exports.EventEmitter = EventEmitter;
+
+/**
+ * Check if `obj` is an array.
+ */
+
+function isArray(obj) {
+  return '[object Array]' == {}.toString.call(obj);
+}
+
+/**
+ * Event emitter constructor.
+ *
+ * @api public
+ */
+
+function EventEmitter(){};
+
+/**
+ * Adds a listener.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.on = function (name, fn) {
+  if (!this.$events) {
+    this.$events = {};
+  }
+
+  if (!this.$events[name]) {
+    this.$events[name] = fn;
+  } else if (isArray(this.$events[name])) {
+    this.$events[name].push(fn);
+  } else {
+    this.$events[name] = [this.$events[name], fn];
+  }
+
+  return this;
+};
+
+EventEmitter.prototype.addListener = EventEmitter.prototype.on;
+
+/**
+ * Adds a volatile listener.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.once = function (name, fn) {
+  var self = this;
+
+  function on () {
+    self.removeListener(name, on);
+    fn.apply(this, arguments);
+  };
+
+  on.listener = fn;
+  this.on(name, on);
+
+  return this;
+};
+
+/**
+ * Removes a listener.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.removeListener = function (name, fn) {
+  if (this.$events && this.$events[name]) {
+    var list = this.$events[name];
+
+    if (isArray(list)) {
+      var pos = -1;
+
+      for (var i = 0, l = list.length; i < l; i++) {
+        if (list[i] === fn || (list[i].listener && list[i].listener === fn)) {
+          pos = i;
+          break;
+        }
+      }
+
+      if (pos < 0) {
+        return this;
+      }
+
+      list.splice(pos, 1);
+
+      if (!list.length) {
+        delete this.$events[name];
+      }
+    } else if (list === fn || (list.listener && list.listener === fn)) {
+      delete this.$events[name];
+    }
+  }
+
+  return this;
+};
+
+/**
+ * Removes all listeners for an event.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.removeAllListeners = function (name) {
+  if (name === undefined) {
+    this.$events = {};
+    return this;
+  }
+
+  if (this.$events && this.$events[name]) {
+    this.$events[name] = null;
+  }
+
+  return this;
+};
+
+/**
+ * Gets all listeners for a certain event.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.listeners = function (name) {
+  if (!this.$events) {
+    this.$events = {};
+  }
+
+  if (!this.$events[name]) {
+    this.$events[name] = [];
+  }
+
+  if (!isArray(this.$events[name])) {
+    this.$events[name] = [this.$events[name]];
+  }
+
+  return this.$events[name];
+};
+
+/**
+ * Emits an event.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.emit = function (name) {
+  if (!this.$events) {
+    return false;
+  }
+
+  var handler = this.$events[name];
+
+  if (!handler) {
+    return false;
+  }
+
+  var args = [].slice.call(arguments, 1);
+
+  if ('function' == typeof handler) {
+    handler.apply(this, args);
+  } else if (isArray(handler)) {
+    var listeners = handler.slice();
+
+    for (var i = 0, l = listeners.length; i < l; i++) {
+      listeners[i].apply(this, args);
+    }
+  } else {
+    return false;
+  }
+
+  return true;
+};
+}); // module: browser/events.js
+
+require.register("browser/fs.js", function(module, exports, require){
+
+}); // module: browser/fs.js
+
+require.register("browser/glob.js", function(module, exports, require){
+
+}); // module: browser/glob.js
+
+require.register("browser/path.js", function(module, exports, require){
+
+}); // module: browser/path.js
+
+require.register("browser/progress.js", function(module, exports, require){
+/**
+ * Expose `Progress`.
+ */
+
+module.exports = Progress;
+
+/**
+ * Initialize a new `Progress` indicator.
+ */
+
+function Progress() {
+  this.percent = 0;
+  this.size(0);
+  this.fontSize(11);
+  this.font('helvetica, arial, sans-serif');
+}
+
+/**
+ * Set progress size to `n`.
+ *
+ * @param {Number} n
+ * @return {Progress} for chaining
+ * @api public
+ */
+
+Progress.prototype.size = function(n){
+  this._size = n;
+  return this;
+};
+
+/**
+ * Set text to `str`.
+ *
+ * @param {String} str
+ * @return {Progress} for chaining
+ * @api public
+ */
+
+Progress.prototype.text = function(str){
+  this._text = str;
+  return this;
+};
+
+/**
+ * Set font size to `n`.
+ *
+ * @param {Number} n
+ * @return {Progress} for chaining
+ * @api public
+ */
+
+Progress.prototype.fontSize = function(n){
+  this._fontSize = n;
+  return this;
+};
+
+/**
+ * Set font `family`.
+ *
+ * @param {String} family
+ * @return {Progress} for chaining
+ */
+
+Progress.prototype.font = function(family){
+  this._font = family;
+  return this;
+};
+
+/**
+ * Update percentage to `n`.
+ *
+ * @param {Number} n
+ * @return {Progress} for chaining
+ */
+
+Progress.prototype.update = function(n){
+  this.percent = n;
+  return this;
+};
+
+/**
+ * Draw on `ctx`.
+ *
+ * @param {CanvasRenderingContext2d} ctx
+ * @return {Progress} for chaining
+ */
+
+Progress.prototype.draw = function(ctx){
+  try {
+    var percent = Math.min(this.percent, 100)
+      , size = this._size
+      , half = size / 2
+      , x = half
+      , y = half
+      , rad = half - 1
+      , fontSize = this._fontSize;
+  
+    ctx.font = fontSize + 'px ' + this._font;
+  
+    var angle = Math.PI * 2 * (percent / 100);
+    ctx.clearRect(0, 0, size, size);
+  
+    // outer circle
+    ctx.strokeStyle = '#9f9f9f';
+    ctx.beginPath();
+    ctx.arc(x, y, rad, 0, angle, false);
+    ctx.stroke();
+  
+    // inner circle
+    ctx.strokeStyle = '#eee';
+    ctx.beginPath();
+    ctx.arc(x, y, rad - 1, 0, angle, true);
+    ctx.stroke();
+  
+    // text
+    var text = this._text || (percent | 0) + '%'
+      , w = ctx.measureText(text).width;
+  
+    ctx.fillText(
+        text
+      , x - w / 2 + 1
+      , y + fontSize / 2 - 1);
+  } catch (ex) {} //don't fail if we can't render progress
+  return this;
+};
+
+}); // module: browser/progress.js
+
+require.register("browser/tty.js", function(module, exports, require){
+
+exports.isatty = function(){
+  return true;
+};
+
+exports.getWindowSize = function(){
+  if ('innerHeight' in global) {
+    return [global.innerHeight, global.innerWidth];
+  } else {
+    // In a Web Worker, the DOM Window is not available.
+    return [640, 480];
+  }
+};
+
+}); // module: browser/tty.js
+
+require.register("context.js", function(module, exports, require){
+
+/**
+ * Expose `Context`.
+ */
+
+module.exports = Context;
+
+/**
+ * Initialize a new `Context`.
+ *
+ * @api private
+ */
+
+function Context(){}
+
+/**
+ * Set or get the context `Runnable` to `runnable`.
+ *
+ * @param {Runnable} runnable
+ * @return {Context}
+ * @api private
+ */
+
+Context.prototype.runnable = function(runnable){
+  if (0 == arguments.length) return this._runnable;
+  this.test = this._runnable = runnable;
+  return this;
+};
+
+/**
+ * Set test timeout `ms`.
+ *
+ * @param {Number} ms
+ * @return {Context} self
+ * @api private
+ */
+
+Context.prototype.timeout = function(ms){
+  if (arguments.length === 0) return this.runnable().timeout();
+  this.runnable().timeout(ms);
+  return this;
+};
+
+/**
+ * Set test timeout `enabled`.
+ *
+ * @param {Boolean} enabled
+ * @return {Context} self
+ * @api private
+ */
+
+Context.prototype.enableTimeouts = function (enabled) {
+  this.runnable().enableTimeouts(enabled);
+  return this;
+};
+
+
+/**
+ * Set test slowness threshold `ms`.
+ *
+ * @param {Number} ms
+ * @return {Context} self
+ * @api private
+ */
+
+Context.prototype.slow = function(ms){
+  this.runnable().slow(ms);
+  return this;
+};
+
+/**
+ * Inspect the context void of `._runnable`.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Context.prototype.inspect = function(){
+  return JSON.stringify(this, function(key, val){
+    if ('_runnable' == key) return;
+    if ('test' == key) return;
+    return val;
+  }, 2);
+};
+
+}); // module: context.js
+
+require.register("hook.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Runnable = require('./runnable');
+
+/**
+ * Expose `Hook`.
+ */
+
+module.exports = Hook;
+
+/**
+ * Initialize a new `Hook` with the given `title` and callback `fn`.
+ *
+ * @param {String} title
+ * @param {Function} fn
+ * @api private
+ */
+
+function Hook(title, fn) {
+  Runnable.call(this, title, fn);
+  this.type = 'hook';
+}
+
+/**
+ * Inherit from `Runnable.prototype`.
+ */
+
+function F(){};
+F.prototype = Runnable.prototype;
+Hook.prototype = new F;
+Hook.prototype.constructor = Hook;
+
+
+/**
+ * Get or set the test `err`.
+ *
+ * @param {Error} err
+ * @return {Error}
+ * @api public
+ */
+
+Hook.prototype.error = function(err){
+  if (0 == arguments.length) {
+    var err = this._error;
+    this._error = null;
+    return err;
+  }
+
+  this._error = err;
+};
+
+}); // module: hook.js
+
+require.register("interfaces/bdd.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Suite = require('../suite')
+  , Test = require('../test')
+  , utils = require('../utils')
+  , escapeRe = require('browser/escape-string-regexp');
+
+/**
+ * BDD-style interface:
+ *
+ *      describe('Array', function(){
+ *        describe('#indexOf()', function(){
+ *          it('should return -1 when not present', function(){
+ *
+ *          });
+ *
+ *          it('should return the index when present', function(){
+ *
+ *          });
+ *        });
+ *      });
+ *
+ */
+
+module.exports = function(suite){
+  var suites = [suite];
+
+  suite.on('pre-require', function(context, file, mocha){
+
+    /**
+     * Execute before running tests.
+     */
+
+    context.before = function(name, fn){
+      suites[0].beforeAll(name, fn);
+    };
+
+    /**
+     * Execute after running tests.
+     */
+
+    context.after = function(name, fn){
+      suites[0].afterAll(name, fn);
+    };
+
+    /**
+     * Execute before each test case.
+     */
+
+    context.beforeEach = function(name, fn){
+      suites[0].beforeEach(name, fn);
+    };
+
+    /**
+     * Execute after each test case.
+     */
+
+    context.afterEach = function(name, fn){
+      suites[0].afterEach(name, fn);
+    };
+
+    /**
+     * Describe a "suite" with the given `title`
+     * and callback `fn` containing nested suites
+     * and/or tests.
+     */
+
+    context.describe = context.context = function(title, fn){
+      var suite = Suite.create(suites[0], title);
+      suite.file = file;
+      suites.unshift(suite);
+      fn.call(suite);
+      suites.shift();
+      return suite;
+    };
+
+    /**
+     * Pending describe.
+     */
+
+    context.xdescribe =
+    context.xcontext =
+    context.describe.skip = function(title, fn){
+      var suite = Suite.create(suites[0], title);
+      suite.pending = true;
+      suites.unshift(suite);
+      fn.call(suite);
+      suites.shift();
+    };
+
+    /**
+     * Exclusive suite.
+     */
+
+    context.describe.only = function(title, fn){
+      var suite = context.describe(title, fn);
+      mocha.grep(suite.fullTitle());
+      return suite;
+    };
+
+    /**
+     * Describe a specification or test-case
+     * with the given `title` and callback `fn`
+     * acting as a thunk.
+     */
+
+    context.it = context.specify = function(title, fn){
+      var suite = suites[0];
+      if (suite.pending) fn = null;
+      var test = new Test(title, fn);
+      test.file = file;
+      suite.addTest(test);
+      return test;
+    };
+
+    /**
+     * Exclusive test-case.
+     */
+
+    context.it.only = function(title, fn){
+      var test = context.it(title, fn);
+      var reString = '^' + escapeRe(test.fullTitle()) + '$';
+      mocha.grep(new RegExp(reString));
+      return test;
+    };
+
+    /**
+     * Pending test case.
+     */
+
+    context.xit =
+    context.xspecify =
+    context.it.skip = function(title){
+      context.it(title);
+    };
+  });
+};
+
+}); // module: interfaces/bdd.js
+
+require.register("interfaces/exports.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Suite = require('../suite')
+  , Test = require('../test');
+
+/**
+ * TDD-style interface:
+ *
+ *     exports.Array = {
+ *       '#indexOf()': {
+ *         'should return -1 when the value is not present': function(){
+ *
+ *         },
+ *
+ *         'should return the correct index when the value is present': function(){
+ *
+ *         }
+ *       }
+ *     };
+ *
+ */
+
+module.exports = function(suite){
+  var suites = [suite];
+
+  suite.on('require', visit);
+
+  function visit(obj, file) {
+    var suite;
+    for (var key in obj) {
+      if ('function' == typeof obj[key]) {
+        var fn = obj[key];
+        switch (key) {
+          case 'before':
+            suites[0].beforeAll(fn);
+            break;
+          case 'after':
+            suites[0].afterAll(fn);
+            break;
+          case 'beforeEach':
+            suites[0].beforeEach(fn);
+            break;
+          case 'afterEach':
+            suites[0].afterEach(fn);
+            break;
+          default:
+            var test = new Test(key, fn);
+            test.file = file;
+            suites[0].addTest(test);
+        }
+      } else {
+        suite = Suite.create(suites[0], key);
+        suites.unshift(suite);
+        visit(obj[key]);
+        suites.shift();
+      }
+    }
+  }
+};
+
+}); // module: interfaces/exports.js
+
+require.register("interfaces/index.js", function(module, exports, require){
+
+exports.bdd = require('./bdd');
+exports.tdd = require('./tdd');
+exports.qunit = require('./qunit');
+exports.exports = require('./exports');
+
+}); // module: interfaces/index.js
+
+require.register("interfaces/qunit.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Suite = require('../suite')
+  , Test = require('../test')
+  , escapeRe = require('browser/escape-string-regexp')
+  , utils = require('../utils');
+
+/**
+ * QUnit-style interface:
+ *
+ *     suite('Array');
+ *
+ *     test('#length', function(){
+ *       var arr = [1,2,3];
+ *       ok(arr.length == 3);
+ *     });
+ *
+ *     test('#indexOf()', function(){
+ *       var arr = [1,2,3];
+ *       ok(arr.indexOf(1) == 0);
+ *       ok(arr.indexOf(2) == 1);
+ *       ok(arr.indexOf(3) == 2);
+ *     });
+ *
+ *     suite('String');
+ *
+ *     test('#length', function(){
+ *       ok('foo'.length == 3);
+ *     });
+ *
+ */
+
+module.exports = function(suite){
+  var suites = [suite];
+
+  suite.on('pre-require', function(context, file, mocha){
+
+    /**
+     * Execute before running tests.
+     */
+
+    context.before = function(name, fn){
+      suites[0].beforeAll(name, fn);
+    };
+
+    /**
+     * Execute after running tests.
+     */
+
+    context.after = function(name, fn){
+      suites[0].afterAll(name, fn);
+    };
+
+    /**
+     * Execute before each test case.
+     */
+
+    context.beforeEach = function(name, fn){
+      suites[0].beforeEach(name, fn);
+    };
+
+    /**
+     * Execute after each test case.
+     */
+
+    context.afterEach = function(name, fn){
+      suites[0].afterEach(name, fn);
+    };
+
+    /**
+     * Describe a "suite" with the given `title`.
+     */
+
+    context.suite = function(title){
+      if (suites.length > 1) suites.shift();
+      var suite = Suite.create(suites[0], title);
+      suite.file = file;
+      suites.unshift(suite);
+      return suite;
+    };
+
+    /**
+     * Exclusive test-case.
+     */
+
+    context.suite.only = function(title, fn){
+      var suite = context.suite(title, fn);
+      mocha.grep(suite.fullTitle());
+    };
+
+    /**
+     * Describe a specification or test-case
+     * with the given `title` and callback `fn`
+     * acting as a thunk.
+     */
+
+    context.test = function(title, fn){
+      var test = new Test(title, fn);
+      test.file = file;
+      suites[0].addTest(test);
+      return test;
+    };
+
+    /**
+     * Exclusive test-case.
+     */
+
+    context.test.only = function(title, fn){
+      var test = context.test(title, fn);
+      var reString = '^' + escapeRe(test.fullTitle()) + '$';
+      mocha.grep(new RegExp(reString));
+    };
+
+    /**
+     * Pending test case.
+     */
+
+    context.test.skip = function(title){
+      context.test(title);
+    };
+  });
+};
+
+}); // module: interfaces/qunit.js
+
+require.register("interfaces/tdd.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Suite = require('../suite')
+  , Test = require('../test')
+  , escapeRe = require('browser/escape-string-regexp')
+  , utils = require('../utils');
+
+/**
+ * TDD-style interface:
+ *
+ *      suite('Array', function(){
+ *        suite('#indexOf()', function(){
+ *          suiteSetup(function(){
+ *
+ *          });
+ *
+ *          test('should return -1 when not present', function(){
+ *
+ *          });
+ *
+ *          test('should return the index when present', function(){
+ *
+ *          });
+ *
+ *          suiteTeardown(function(){
+ *
+ *          });
+ *        });
+ *      });
+ *
+ */
+
+module.exports = function(suite){
+  var suites = [suite];
+
+  suite.on('pre-require', function(context, file, mocha){
+
+    /**
+     * Execute before each test case.
+     */
+
+    context.setup = function(name, fn){
+      suites[0].beforeEach(name, fn);
+    };
+
+    /**
+     * Execute after each test case.
+     */
+
+    context.teardown = function(name, fn){
+      suites[0].afterEach(name, fn);
+    };
+
+    /**
+     * Execute before the suite.
+     */
+
+    context.suiteSetup = function(name, fn){
+      suites[0].beforeAll(name, fn);
+    };
+
+    /**
+     * Execute after the suite.
+     */
+
+    context.suiteTeardown = function(name, fn){
+      suites[0].afterAll(name, fn);
+    };
+
+    /**
+     * Describe a "suite" with the given `title`
+     * and callback `fn` containing nested suites
+     * and/or tests.
+     */
+
+    context.suite = function(title, fn){
+      var suite = Suite.create(suites[0], title);
+      suite.file = file;
+      suites.unshift(suite);
+      fn.call(suite);
+      suites.shift();
+      return suite;
+    };
+
+    /**
+     * Pending suite.
+     */
+    context.suite.skip = function(title, fn) {
+      var suite = Suite.create(suites[0], title);
+      suite.pending = true;
+      suites.unshift(suite);
+      fn.call(suite);
+      suites.shift();
+    };
+
+    /**
+     * Exclusive test-case.
+     */
+
+    context.suite.only = function(title, fn){
+      var suite = context.suite(title, fn);
+      mocha.grep(suite.fullTitle());
+    };
+
+    /**
+     * Describe a specification or test-case
+     * with the given `title` and callback `fn`
+     * acting as a thunk.
+     */
+
+    context.test = function(title, fn){
+      var suite = suites[0];
+      if (suite.pending) fn = null;
+      var test = new Test(title, fn);
+      test.file = file;
+      suite.addTest(test);
+      return test;
+    };
+
+    /**
+     * Exclusive test-case.
+     */
+
+    context.test.only = function(title, fn){
+      var test = context.test(title, fn);
+      var reString = '^' + escapeRe(test.fullTitle()) + '$';
+      mocha.grep(new RegExp(reString));
+    };
+
+    /**
+     * Pending test case.
+     */
+
+    context.test.skip = function(title){
+      context.test(title);
+    };
+  });
+};
+
+}); // module: interfaces/tdd.js
+
+require.register("mocha.js", function(module, exports, require){
+/*!
+ * mocha
+ * Copyright(c) 2011 TJ Holowaychuk <tj@vision-media.ca>
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var path = require('browser/path')
+  , escapeRe = require('browser/escape-string-regexp')
+  , utils = require('./utils');
+
+/**
+ * Expose `Mocha`.
+ */
+
+exports = module.exports = Mocha;
+
+/**
+ * To require local UIs and reporters when running in node.
+ */
+
+if (typeof process !== 'undefined' && typeof process.cwd === 'function') {
+  var join = path.join
+    , cwd = process.cwd();
+  module.paths.push(cwd, join(cwd, 'node_modules'));
+}
+
+/**
+ * Expose internals.
+ */
+
+exports.utils = utils;
+exports.interfaces = require('./interfaces');
+exports.reporters = require('./reporters');
+exports.Runnable = require('./runnable');
+exports.Context = require('./context');
+exports.Runner = require('./runner');
+exports.Suite = require('./suite');
+exports.Hook = require('./hook');
+exports.Test = require('./test');
+
+/**
+ * Return image `name` path.
+ *
+ * @param {String} name
+ * @return {String}
+ * @api private
+ */
+
+function image(name) {
+  return __dirname + '/../images/' + name + '.png';
+}
+
+/**
+ * Setup mocha with `options`.
+ *
+ * Options:
+ *
+ *   - `ui` name "bdd", "tdd", "exports" etc
+ *   - `reporter` reporter instance, defaults to `mocha.reporters.spec`
+ *   - `globals` array of accepted globals
+ *   - `timeout` timeout in milliseconds
+ *   - `bail` bail on the first test failure
+ *   - `slow` milliseconds to wait before considering a test slow
+ *   - `ignoreLeaks` ignore global leaks
+ *   - `grep` string or regexp to filter tests with
+ *
+ * @param {Object} options
+ * @api public
+ */
+
+function Mocha(options) {
+  options = options || {};
+  this.files = [];
+  this.options = options;
+  this.grep(options.grep);
+  this.suite = new exports.Suite('', new exports.Context);
+  this.ui(options.ui);
+  this.bail(options.bail);
+  this.reporter(options.reporter);
+  if (null != options.timeout) this.timeout(options.timeout);
+  this.useColors(options.useColors)
+  if (options.enableTimeouts !== null) this.enableTimeouts(options.enableTimeouts);
+  if (options.slow) this.slow(options.slow);
+
+  this.suite.on('pre-require', function (context) {
+    exports.afterEach = context.afterEach || context.teardown;
+    exports.after = context.after || context.suiteTeardown;
+    exports.beforeEach = context.beforeEach || context.setup;
+    exports.before = context.before || context.suiteSetup;
+    exports.describe = context.describe || context.suite;
+    exports.it = context.it || context.test;
+    exports.setup = context.setup || context.beforeEach;
+    exports.suiteSetup = context.suiteSetup || context.before;
+    exports.suiteTeardown = context.suiteTeardown || context.after;
+    exports.suite = context.suite || context.describe;
+    exports.teardown = context.teardown || context.afterEach;
+    exports.test = context.test || context.it;
+  });
+}
+
+/**
+ * Enable or disable bailing on the first failure.
+ *
+ * @param {Boolean} [bail]
+ * @api public
+ */
+
+Mocha.prototype.bail = function(bail){
+  if (0 == arguments.length) bail = true;
+  this.suite.bail(bail);
+  return this;
+};
+
+/**
+ * Add test `file`.
+ *
+ * @param {String} file
+ * @api public
+ */
+
+Mocha.prototype.addFile = function(file){
+  this.files.push(file);
+  return this;
+};
+
+/**
+ * Set reporter to `reporter`, defaults to "spec".
+ *
+ * @param {String|Function} reporter name or constructor
+ * @api public
+ */
+
+Mocha.prototype.reporter = function(reporter){
+  if ('function' == typeof reporter) {
+    this._reporter = reporter;
+  } else {
+    reporter = reporter || 'spec';
+    var _reporter;
+    try { _reporter = require('./reporters/' + reporter); } catch (err) {};
+    if (!_reporter) try { _reporter = require(reporter); } catch (err) {};
+    if (!_reporter && reporter === 'teamcity')
+      console.warn('The Teamcity reporter was moved to a package named ' +
+        'mocha-teamcity-reporter ' +
+        '(https://npmjs.org/package/mocha-teamcity-reporter).');
+    if (!_reporter) throw new Error('invalid reporter "' + reporter + '"');
+    this._reporter = _reporter;
+  }
+  return this;
+};
+
+/**
+ * Set test UI `name`, defaults to "bdd".
+ *
+ * @param {String} bdd
+ * @api public
+ */
+
+Mocha.prototype.ui = function(name){
+  name = name || 'bdd';
+  this._ui = exports.interfaces[name];
+  if (!this._ui) try { this._ui = require(name); } catch (err) {};
+  if (!this._ui) throw new Error('invalid interface "' + name + '"');
+  this._ui = this._ui(this.suite);
+  return this;
+};
+
+/**
+ * Load registered files.
+ *
+ * @api private
+ */
+
+Mocha.prototype.loadFiles = function(fn){
+  var self = this;
+  var suite = this.suite;
+  var pending = this.files.length;
+  this.files.forEach(function(file){
+    file = path.resolve(file);
+    suite.emit('pre-require', global, file, self);
+    suite.emit('require', require(file), file, self);
+    suite.emit('post-require', global, file, self);
+    --pending || (fn && fn());
+  });
+};
+
+/**
+ * Enable growl support.
+ *
+ * @api private
+ */
+
+Mocha.prototype._growl = function(runner, reporter) {
+  var notify = require('growl');
+
+  runner.on('end', function(){
+    var stats = reporter.stats;
+    if (stats.failures) {
+      var msg = stats.failures + ' of ' + runner.total + ' tests failed';
+      notify(msg, { name: 'mocha', title: 'Failed', image: image('error') });
+    } else {
+      notify(stats.passes + ' tests passed in ' + stats.duration + 'ms', {
+          name: 'mocha'
+        , title: 'Passed'
+        , image: image('ok')
+      });
+    }
+  });
+};
+
+/**
+ * Add regexp to grep, if `re` is a string it is escaped.
+ *
+ * @param {RegExp|String} re
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.grep = function(re){
+  this.options.grep = 'string' == typeof re
+    ? new RegExp(escapeRe(re))
+    : re;
+  return this;
+};
+
+/**
+ * Invert `.grep()` matches.
+ *
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.invert = function(){
+  this.options.invert = true;
+  return this;
+};
+
+/**
+ * Ignore global leaks.
+ *
+ * @param {Boolean} ignore
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.ignoreLeaks = function(ignore){
+  this.options.ignoreLeaks = !!ignore;
+  return this;
+};
+
+/**
+ * Enable global leak checking.
+ *
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.checkLeaks = function(){
+  this.options.ignoreLeaks = false;
+  return this;
+};
+
+/**
+ * Enable growl support.
+ *
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.growl = function(){
+  this.options.growl = true;
+  return this;
+};
+
+/**
+ * Ignore `globals` array or string.
+ *
+ * @param {Array|String} globals
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.globals = function(globals){
+  this.options.globals = (this.options.globals || []).concat(globals);
+  return this;
+};
+
+/**
+ * Emit color output.
+ *
+ * @param {Boolean} colors
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.useColors = function(colors){
+  this.options.useColors = arguments.length && colors != undefined
+    ? colors
+    : true;
+  return this;
+};
+
+/**
+ * Use inline diffs rather than +/-.
+ *
+ * @param {Boolean} inlineDiffs
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.useInlineDiffs = function(inlineDiffs) {
+  this.options.useInlineDiffs = arguments.length && inlineDiffs != undefined
+  ? inlineDiffs
+  : false;
+  return this;
+};
+
+/**
+ * Set the timeout in milliseconds.
+ *
+ * @param {Number} timeout
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.timeout = function(timeout){
+  this.suite.timeout(timeout);
+  return this;
+};
+
+/**
+ * Set slowness threshold in milliseconds.
+ *
+ * @param {Number} slow
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.slow = function(slow){
+  this.suite.slow(slow);
+  return this;
+};
+
+/**
+ * Enable timeouts.
+ *
+ * @param {Boolean} enabled
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.enableTimeouts = function(enabled) {
+  this.suite.enableTimeouts(arguments.length && enabled !== undefined
+    ? enabled
+    : true);
+  return this
+};
+
+/**
+ * Makes all tests async (accepting a callback)
+ *
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.asyncOnly = function(){
+  this.options.asyncOnly = true;
+  return this;
+};
+
+/**
+ * Disable syntax highlighting (in browser).
+ * @returns {Mocha}
+ * @api public
+ */
+Mocha.prototype.noHighlighting = function() {
+  this.options.noHighlighting = true;
+  return this;
+};
+
+/**
+ * Run tests and invoke `fn()` when complete.
+ *
+ * @param {Function} fn
+ * @return {Runner}
+ * @api public
+ */
+
+Mocha.prototype.run = function(fn){
+  if (this.files.length) this.loadFiles();
+  var suite = this.suite;
+  var options = this.options;
+  options.files = this.files;
+  var runner = new exports.Runner(suite);
+  var reporter = new this._reporter(runner, options);
+  runner.ignoreLeaks = false !== options.ignoreLeaks;
+  runner.asyncOnly = options.asyncOnly;
+  if (options.grep) runner.grep(options.grep, options.invert);
+  if (options.globals) runner.globals(options.globals);
+  if (options.growl) this._growl(runner, reporter);
+  exports.reporters.Base.useColors = options.useColors;
+  exports.reporters.Base.inlineDiffs = options.useInlineDiffs;
+  return runner.run(fn);
+};
+
+}); // module: mocha.js
+
+require.register("ms.js", function(module, exports, require){
+/**
+ * Helpers.
+ */
+
+var s = 1000;
+var m = s * 60;
+var h = m * 60;
+var d = h * 24;
+var y = d * 365.25;
+
+/**
+ * Parse or format the given `val`.
+ *
+ * Options:
+ *
+ *  - `long` verbose formatting [false]
+ *
+ * @param {String|Number} val
+ * @param {Object} options
+ * @return {String|Number}
+ * @api public
+ */
+
+module.exports = function(val, options){
+  options = options || {};
+  if ('string' == typeof val) return parse(val);
+  return options['long'] ? longFormat(val) : shortFormat(val);
+};
+
+/**
+ * Parse the given `str` and return milliseconds.
+ *
+ * @param {String} str
+ * @return {Number}
+ * @api private
+ */
+
+function parse(str) {
+  var match = /^((?:\d+)?\.?\d+) *(ms|seconds?|s|minutes?|m|hours?|h|days?|d|years?|y)?$/i.exec(str);
+  if (!match) return;
+  var n = parseFloat(match[1]);
+  var type = (match[2] || 'ms').toLowerCase();
+  switch (type) {
+    case 'years':
+    case 'year':
+    case 'y':
+      return n * y;
+    case 'days':
+    case 'day':
+    case 'd':
+      return n * d;
+    case 'hours':
+    case 'hour':
+    case 'h':
+      return n * h;
+    case 'minutes':
+    case 'minute':
+    case 'm':
+      return n * m;
+    case 'seconds':
+    case 'second':
+    case 's':
+      return n * s;
+    case 'ms':
+      return n;
+  }
+}
+
+/**
+ * Short format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function shortFormat(ms) {
+  if (ms >= d) return Math.round(ms / d) + 'd';
+  if (ms >= h) return Math.round(ms / h) + 'h';
+  if (ms >= m) return Math.round(ms / m) + 'm';
+  if (ms >= s) return Math.round(ms / s) + 's';
+  return ms + 'ms';
+}
+
+/**
+ * Long format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function longFormat(ms) {
+  return plural(ms, d, 'day')
+    || plural(ms, h, 'hour')
+    || plural(ms, m, 'minute')
+    || plural(ms, s, 'second')
+    || ms + ' ms';
+}
+
+/**
+ * Pluralization helper.
+ */
+
+function plural(ms, n, name) {
+  if (ms < n) return;
+  if (ms < n * 1.5) return Math.floor(ms / n) + ' ' + name;
+  return Math.ceil(ms / n) + ' ' + name + 's';
+}
+
+}); // module: ms.js
+
+require.register("reporters/base.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var tty = require('browser/tty')
+  , diff = require('browser/diff')
+  , ms = require('../ms')
+  , utils = require('../utils');
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+
+var Date = global.Date
+  , setTimeout = global.setTimeout
+  , setInterval = global.setInterval
+  , clearTimeout = global.clearTimeout
+  , clearInterval = global.clearInterval;
+
+/**
+ * Check if both stdio streams are associated with a tty.
+ */
+
+var isatty = tty.isatty(1) && tty.isatty(2);
+
+/**
+ * Expose `Base`.
+ */
+
+exports = module.exports = Base;
+
+/**
+ * Enable coloring by default.
+ */
+
+exports.useColors = isatty || (process.env.MOCHA_COLORS !== undefined);
+
+/**
+ * Inline diffs instead of +/-
+ */
+
+exports.inlineDiffs = false;
+
+/**
+ * Default color map.
+ */
+
+exports.colors = {
+    'pass': 90
+  , 'fail': 31
+  , 'bright pass': 92
+  , 'bright fail': 91
+  , 'bright yellow': 93
+  , 'pending': 36
+  , 'suite': 0
+  , 'error title': 0
+  , 'error message': 31
+  , 'error stack': 90
+  , 'checkmark': 32
+  , 'fast': 90
+  , 'medium': 33
+  , 'slow': 31
+  , 'green': 32
+  , 'light': 90
+  , 'diff gutter': 90
+  , 'diff added': 42
+  , 'diff removed': 41
+};
+
+/**
+ * Default symbol map.
+ */
+
+exports.symbols = {
+  ok: '✓',
+  err: '✖',
+  dot: '․'
+};
+
+// With node.js on Windows: use symbols available in terminal default fonts
+if ('win32' == process.platform) {
+  exports.symbols.ok = '\u221A';
+  exports.symbols.err = '\u00D7';
+  exports.symbols.dot = '.';
+}
+
+/**
+ * Color `str` with the given `type`,
+ * allowing colors to be disabled,
+ * as well as user-defined color
+ * schemes.
+ *
+ * @param {String} type
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+var color = exports.color = function(type, str) {
+  if (!exports.useColors) return str;
+  return '\u001b[' + exports.colors[type] + 'm' + str + '\u001b[0m';
+};
+
+/**
+ * Expose term window size, with some
+ * defaults for when stderr is not a tty.
+ */
+
+exports.window = {
+  width: isatty
+    ? process.stdout.getWindowSize
+      ? process.stdout.getWindowSize(1)[0]
+      : tty.getWindowSize()[1]
+    : 75
+};
+
+/**
+ * Expose some basic cursor interactions
+ * that are common among reporters.
+ */
+
+exports.cursor = {
+  hide: function(){
+    isatty && process.stdout.write('\u001b[?25l');
+  },
+
+  show: function(){
+    isatty && process.stdout.write('\u001b[?25h');
+  },
+
+  deleteLine: function(){
+    isatty && process.stdout.write('\u001b[2K');
+  },
+
+  beginningOfLine: function(){
+    isatty && process.stdout.write('\u001b[0G');
+  },
+
+  CR: function(){
+    if (isatty) {
+      exports.cursor.deleteLine();
+      exports.cursor.beginningOfLine();
+    } else {
+      process.stdout.write('\r');
+    }
+  }
+};
+
+/**
+ * Outut the given `failures` as a list.
+ *
+ * @param {Array} failures
+ * @api public
+ */
+
+exports.list = function(failures){
+  console.error();
+  failures.forEach(function(test, i){
+    // format
+    var fmt = color('error title', '  %s) %s:\n')
+      + color('error message', '     %s')
+      + color('error stack', '\n%s\n');
+
+    // msg
+    var err = test.err
+      , message = err.message || ''
+      , stack = err.stack || message
+      , index = stack.indexOf(message) + message.length
+      , msg = stack.slice(0, index)
+      , actual = err.actual
+      , expected = err.expected
+      , escape = true;
+
+    // uncaught
+    if (err.uncaught) {
+      msg = 'Uncaught ' + msg;
+    }
+
+    // explicitly show diff
+    if (err.showDiff && sameType(actual, expected)) {
+      escape = false;
+      err.actual = actual = utils.stringify(actual);
+      err.expected = expected = utils.stringify(expected);
+    }
+
+    // actual / expected diff
+    if (err.showDiff && 'string' == typeof actual && 'string' == typeof expected) {
+      fmt = color('error title', '  %s) %s:\n%s') + color('error stack', '\n%s\n');
+      var match = message.match(/^([^:]+): expected/);
+      msg = '\n      ' + color('error message', match ? match[1] : msg);
+
+      if (exports.inlineDiffs) {
+        msg += inlineDiff(err, escape);
+      } else {
+        msg += unifiedDiff(err, escape);
+      }
+    }
+
+    // indent stack trace without msg
+    stack = stack.slice(index ? index + 1 : index)
+      .replace(/^/gm, '  ');
+
+    console.error(fmt, (i + 1), test.fullTitle(), msg, stack);
+  });
+};
+
+/**
+ * Initialize a new `Base` reporter.
+ *
+ * All other reporters generally
+ * inherit from this reporter, providing
+ * stats such as test duration, number
+ * of tests passed / failed etc.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Base(runner) {
+  var self = this
+    , stats = this.stats = { suites: 0, tests: 0, passes: 0, pending: 0, failures: 0 }
+    , failures = this.failures = [];
+
+  if (!runner) return;
+  this.runner = runner;
+
+  runner.stats = stats;
+
+  runner.on('start', function(){
+    stats.start = new Date;
+  });
+
+  runner.on('suite', function(suite){
+    stats.suites = stats.suites || 0;
+    suite.root || stats.suites++;
+  });
+
+  runner.on('test end', function(test){
+    stats.tests = stats.tests || 0;
+    stats.tests++;
+  });
+
+  runner.on('pass', function(test){
+    stats.passes = stats.passes || 0;
+
+    var medium = test.slow() / 2;
+    test.speed = test.duration > test.slow()
+      ? 'slow'
+      : test.duration > medium
+        ? 'medium'
+        : 'fast';
+
+    stats.passes++;
+  });
+
+  runner.on('fail', function(test, err){
+    stats.failures = stats.failures || 0;
+    stats.failures++;
+    test.err = err;
+    failures.push(test);
+  });
+
+  runner.on('end', function(){
+    stats.end = new Date;
+    stats.duration = new Date - stats.start;
+  });
+
+  runner.on('pending', function(){
+    stats.pending++;
+  });
+}
+
+/**
+ * Output common epilogue used by many of
+ * the bundled reporters.
+ *
+ * @api public
+ */
+
+Base.prototype.epilogue = function(){
+  var stats = this.stats;
+  var tests;
+  var fmt;
+
+  console.log();
+
+  // passes
+  fmt = color('bright pass', ' ')
+    + color('green', ' %d passing')
+    + color('light', ' (%s)');
+
+  console.log(fmt,
+    stats.passes || 0,
+    ms(stats.duration));
+
+  // pending
+  if (stats.pending) {
+    fmt = color('pending', ' ')
+      + color('pending', ' %d pending');
+
+    console.log(fmt, stats.pending);
+  }
+
+  // failures
+  if (stats.failures) {
+    fmt = color('fail', '  %d failing');
+
+    console.error(fmt,
+      stats.failures);
+
+    Base.list(this.failures);
+    console.error();
+  }
+
+  console.log();
+};
+
+/**
+ * Pad the given `str` to `len`.
+ *
+ * @param {String} str
+ * @param {String} len
+ * @return {String}
+ * @api private
+ */
+
+function pad(str, len) {
+  str = String(str);
+  return Array(len - str.length + 1).join(' ') + str;
+}
+
+
+/**
+ * Returns an inline diff between 2 strings with coloured ANSI output
+ *
+ * @param {Error} Error with actual/expected
+ * @return {String} Diff
+ * @api private
+ */
+
+function inlineDiff(err, escape) {
+  var msg = errorDiff(err, 'WordsWithSpace', escape);
+
+  // linenos
+  var lines = msg.split('\n');
+  if (lines.length > 4) {
+    var width = String(lines.length).length;
+    msg = lines.map(function(str, i){
+      return pad(++i, width) + ' |' + ' ' + str;
+    }).join('\n');
+  }
+
+  // legend
+  msg = '\n'
+    + color('diff removed', 'actual')
+    + ' '
+    + color('diff added', 'expected')
+    + '\n\n'
+    + msg
+    + '\n';
+
+  // indent
+  msg = msg.replace(/^/gm, '      ');
+  return msg;
+}
+
+/**
+ * Returns a unified diff between 2 strings
+ *
+ * @param {Error} Error with actual/expected
+ * @return {String} Diff
+ * @api private
+ */
+
+function unifiedDiff(err, escape) {
+  var indent = '      ';
+  function cleanUp(line) {
+    if (escape) {
+      line = escapeInvisibles(line);
+    }
+    if (line[0] === '+') return indent + colorLines('diff added', line);
+    if (line[0] === '-') return indent + colorLines('diff removed', line);
+    if (line.match(/\@\@/)) return null;
+    if (line.match(/\\ No newline/)) return null;
+    else return indent + line;
+  }
+  function notBlank(line) {
+    return line != null;
+  }
+  msg = diff.createPatch('string', err.actual, err.expected);
+  var lines = msg.split('\n').splice(4);
+  return '\n      '
+         + colorLines('diff added',   '+ expected') + ' '
+         + colorLines('diff removed', '- actual')
+         + '\n\n'
+         + lines.map(cleanUp).filter(notBlank).join('\n');
+}
+
+/**
+ * Return a character diff for `err`.
+ *
+ * @param {Error} err
+ * @return {String}
+ * @api private
+ */
+
+function errorDiff(err, type, escape) {
+  var actual   = escape ? escapeInvisibles(err.actual)   : err.actual;
+  var expected = escape ? escapeInvisibles(err.expected) : err.expected;
+  return diff['diff' + type](actual, expected).map(function(str){
+    if (str.added) return colorLines('diff added', str.value);
+    if (str.removed) return colorLines('diff removed', str.value);
+    return str.value;
+  }).join('');
+}
+
+/**
+ * Returns a string with all invisible characters in plain text
+ *
+ * @param {String} line
+ * @return {String}
+ * @api private
+ */
+function escapeInvisibles(line) {
+    return line.replace(/\t/g, '<tab>')
+               .replace(/\r/g, '<CR>')
+               .replace(/\n/g, '<LF>\n');
+}
+
+/**
+ * Color lines for `str`, using the color `name`.
+ *
+ * @param {String} name
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+function colorLines(name, str) {
+  return str.split('\n').map(function(str){
+    return color(name, str);
+  }).join('\n');
+}
+
+/**
+ * Check that a / b have the same type.
+ *
+ * @param {Object} a
+ * @param {Object} b
+ * @return {Boolean}
+ * @api private
+ */
+
+function sameType(a, b) {
+  a = Object.prototype.toString.call(a);
+  b = Object.prototype.toString.call(b);
+  return a == b;
+}
+
+}); // module: reporters/base.js
+
+require.register("reporters/doc.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , utils = require('../utils');
+
+/**
+ * Expose `Doc`.
+ */
+
+exports = module.exports = Doc;
+
+/**
+ * Initialize a new `Doc` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Doc(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , total = runner.total
+    , indents = 2;
+
+  function indent() {
+    return Array(indents).join('  ');
+  }
+
+  runner.on('suite', function(suite){
+    if (suite.root) return;
+    ++indents;
+    console.log('%s<section class="suite">', indent());
+    ++indents;
+    console.log('%s<h1>%s</h1>', indent(), utils.escape(suite.title));
+    console.log('%s<dl>', indent());
+  });
+
+  runner.on('suite end', function(suite){
+    if (suite.root) return;
+    console.log('%s</dl>', indent());
+    --indents;
+    console.log('%s</section>', indent());
+    --indents;
+  });
+
+  runner.on('pass', function(test){
+    console.log('%s  <dt>%s</dt>', indent(), utils.escape(test.title));
+    var code = utils.escape(utils.clean(test.fn.toString()));
+    console.log('%s  <dd><pre><code>%s</code></pre></dd>', indent(), code);
+  });
+
+  runner.on('fail', function(test, err){
+    console.log('%s  <dt class="error">%s</dt>', indent(), utils.escape(test.title));
+    var code = utils.escape(utils.clean(test.fn.toString()));
+    console.log('%s  <dd class="error"><pre><code>%s</code></pre></dd>', indent(), code);
+    console.log('%s  <dd class="error">%s</dd>', indent(), utils.escape(err));
+  });
+}
+
+}); // module: reporters/doc.js
+
+require.register("reporters/dot.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , color = Base.color;
+
+/**
+ * Expose `Dot`.
+ */
+
+exports = module.exports = Dot;
+
+/**
+ * Initialize a new `Dot` matrix test reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Dot(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , width = Base.window.width * .75 | 0
+    , n = -1;
+
+  runner.on('start', function(){
+    process.stdout.write('\n  ');
+  });
+
+  runner.on('pending', function(test){
+    if (++n % width == 0) process.stdout.write('\n  ');
+    process.stdout.write(color('pending', Base.symbols.dot));
+  });
+
+  runner.on('pass', function(test){
+    if (++n % width == 0) process.stdout.write('\n  ');
+    if ('slow' == test.speed) {
+      process.stdout.write(color('bright yellow', Base.symbols.dot));
+    } else {
+      process.stdout.write(color(test.speed, Base.symbols.dot));
+    }
+  });
+
+  runner.on('fail', function(test, err){
+    if (++n % width == 0) process.stdout.write('\n  ');
+    process.stdout.write(color('fail', Base.symbols.dot));
+  });
+
+  runner.on('end', function(){
+    console.log();
+    self.epilogue();
+  });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+function F(){};
+F.prototype = Base.prototype;
+Dot.prototype = new F;
+Dot.prototype.constructor = Dot;
+
+
+}); // module: reporters/dot.js
+
+require.register("reporters/html-cov.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var JSONCov = require('./json-cov')
+  , fs = require('browser/fs');
+
+/**
+ * Expose `HTMLCov`.
+ */
+
+exports = module.exports = HTMLCov;
+
+/**
+ * Initialize a new `JsCoverage` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function HTMLCov(runner) {
+  var jade = require('jade')
+    , file = __dirname + '/templates/coverage.jade'
+    , str = fs.readFileSync(file, 'utf8')
+    , fn = jade.compile(str, { filename: file })
+    , self = this;
+
+  JSONCov.call(this, runner, false);
+
+  runner.on('end', function(){
+    process.stdout.write(fn({
+        cov: self.cov
+      , coverageClass: coverageClass
+    }));
+  });
+}
+
+/**
+ * Return coverage class for `n`.
+ *
+ * @return {String}
+ * @api private
+ */
+
+function coverageClass(n) {
+  if (n >= 75) return 'high';
+  if (n >= 50) return 'medium';
+  if (n >= 25) return 'low';
+  return 'terrible';
+}
+}); // module: reporters/html-cov.js
+
+require.register("reporters/html.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , utils = require('../utils')
+  , Progress = require('../browser/progress')
+  , escape = utils.escape;
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+
+var Date = global.Date
+  , setTimeout = global.setTimeout
+  , setInterval = global.setInterval
+  , clearTimeout = global.clearTimeout
+  , clearInterval = global.clearInterval;
+
+/**
+ * Expose `HTML`.
+ */
+
+exports = module.exports = HTML;
+
+/**
+ * Stats template.
+ */
+
+var statsTemplate = '<ul id="mocha-stats">'
+  + '<li class="progress"><canvas width="40" height="40"></canvas></li>'
+  + '<li class="passes"><a href="#">passes:</a> <em>0</em></li>'
+  + '<li class="failures"><a href="#">failures:</a> <em>0</em></li>'
+  + '<li class="duration">duration: <em>0</em>s</li>'
+  + '</ul>';
+
+/**
+ * Initialize a new `HTML` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function HTML(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , total = runner.total
+    , stat = fragment(statsTemplate)
+    , items = stat.getElementsByTagName('li')
+    , passes = items[1].getElementsByTagName('em')[0]
+    , passesLink = items[1].getElementsByTagName('a')[0]
+    , failures = items[2].getElementsByTagName('em')[0]
+    , failuresLink = items[2].getElementsByTagName('a')[0]
+    , duration = items[3].getElementsByTagName('em')[0]
+    , canvas = stat.getElementsByTagName('canvas')[0]
+    , report = fragment('<ul id="mocha-report"></ul>')
+    , stack = [report]
+    , progress
+    , ctx
+    , root = document.getElementById('mocha');
+
+  if (canvas.getContext) {
+    var ratio = window.devicePixelRatio || 1;
+    canvas.style.width = canvas.width;
+    canvas.style.height = canvas.height;
+    canvas.width *= ratio;
+    canvas.height *= ratio;
+    ctx = canvas.getContext('2d');
+    ctx.scale(ratio, ratio);
+    progress = new Progress;
+  }
+
+  if (!root) return error('#mocha div missing, add it to your document');
+
+  // pass toggle
+  on(passesLink, 'click', function(){
+    unhide();
+    var name = /pass/.test(report.className) ? '' : ' pass';
+    report.className = report.className.replace(/fail|pass/g, '') + name;
+    if (report.className.trim()) hideSuitesWithout('test pass');
+  });
+
+  // failure toggle
+  on(failuresLink, 'click', function(){
+    unhide();
+    var name = /fail/.test(report.className) ? '' : ' fail';
+    report.className = report.className.replace(/fail|pass/g, '') + name;
+    if (report.className.trim()) hideSuitesWithout('test fail');
+  });
+
+  root.appendChild(stat);
+  root.appendChild(report);
+
+  if (progress) progress.size(40);
+
+  runner.on('suite', function(suite){
+    if (suite.root) return;
+
+    // suite
+    var url = self.suiteURL(suite);
+    var el = fragment('<li class="suite"><h1><a href="%s">%s</a></h1></li>', url, escape(suite.title));
+
+    // container
+    stack[0].appendChild(el);
+    stack.unshift(document.createElement('ul'));
+    el.appendChild(stack[0]);
+  });
+
+  runner.on('suite end', function(suite){
+    if (suite.root) return;
+    stack.shift();
+  });
+
+  runner.on('fail', function(test, err){
+    if ('hook' == test.type) runner.emit('test end', test);
+  });
+
+  runner.on('test end', function(test){
+    // TODO: add to stats
+    var percent = stats.tests / this.total * 100 | 0;
+    if (progress) progress.update(percent).draw(ctx);
+
+    // update stats
+    var ms = new Date - stats.start;
+    text(passes, stats.passes);
+    text(failures, stats.failures);
+    text(duration, (ms / 1000).toFixed(2));
+
+    // test
+    if ('passed' == test.state) {
+      var url = self.testURL(test);
+      var el = fragment('<li class="test pass %e"><h2>%e<span class="duration">%ems</span> <a href="%s" class="replay">‣</a></h2></li>', test.speed, test.title, test.duration, url);
+    } else if (test.pending) {
+      var el = fragment('<li class="test pass pending"><h2>%e</h2></li>', test.title);
+    } else {
+      var el = fragment('<li class="test fail"><h2>%e <a href="?grep=%e" class="replay">‣</a></h2></li>', test.title, encodeURIComponent(test.fullTitle()));
+      var str = test.err.stack || test.err.toString();
+
+      // FF / Opera do not add the message
+      if (!~str.indexOf(test.err.message)) {
+        str = test.err.message + '\n' + str;
+      }
+
+      // <=IE7 stringifies to [Object Error]. Since it can be overloaded, we
+      // check for the result of the stringifying.
+      if ('[object Error]' == str) str = test.err.message;
+
+      // Safari doesn't give you a stack. Let's at least provide a source line.
+      if (!test.err.stack && test.err.sourceURL && test.err.line !== undefined) {
+        str += "\n(" + test.err.sourceURL + ":" + test.err.line + ")";
+      }
+
+      el.appendChild(fragment('<pre class="error">%e</pre>', str));
+    }
+
+    // toggle code
+    // TODO: defer
+    if (!test.pending) {
+      var h2 = el.getElementsByTagName('h2')[0];
+
+      on(h2, 'click', function(){
+        pre.style.display = 'none' == pre.style.display
+          ? 'block'
+          : 'none';
+      });
+
+      var pre = fragment('<pre><code>%e</code></pre>', utils.clean(test.fn.toString()));
+      el.appendChild(pre);
+      pre.style.display = 'none';
+    }
+
+    // Don't call .appendChild if #mocha-report was already .shift()'ed off the stack.
+    if (stack[0]) stack[0].appendChild(el);
+  });
+}
+
+/**
+ * Provide suite URL
+ *
+ * @param {Object} [suite]
+ */
+
+HTML.prototype.suiteURL = function(suite){
+  return '?grep=' + encodeURIComponent(suite.fullTitle());
+};
+
+/**
+ * Provide test URL
+ *
+ * @param {Object} [test]
+ */
+
+HTML.prototype.testURL = function(test){
+  return '?grep=' + encodeURIComponent(test.fullTitle());
+};
+
+/**
+ * Display error `msg`.
+ */
+
+function error(msg) {
+  document.body.appendChild(fragment('<div id="mocha-error">%s</div>', msg));
+}
+
+/**
+ * Return a DOM fragment from `html`.
+ */
+
+function fragment(html) {
+  var args = arguments
+    , div = document.createElement('div')
+    , i = 1;
+
+  div.innerHTML = html.replace(/%([se])/g, function(_, type){
+    switch (type) {
+      case 's': return String(args[i++]);
+      case 'e': return escape(args[i++]);
+    }
+  });
+
+  return div.firstChild;
+}
+
+/**
+ * Check for suites that do not have elements
+ * with `classname`, and hide them.
+ */
+
+function hideSuitesWithout(classname) {
+  var suites = document.getElementsByClassName('suite');
+  for (var i = 0; i < suites.length; i++) {
+    var els = suites[i].getElementsByClassName(classname);
+    if (0 == els.length) suites[i].className += ' hidden';
+  }
+}
+
+/**
+ * Unhide .hidden suites.
+ */
+
+function unhide() {
+  var els = document.getElementsByClassName('suite hidden');
+  for (var i = 0; i < els.length; ++i) {
+    els[i].className = els[i].className.replace('suite hidden', 'suite');
+  }
+}
+
+/**
+ * Set `el` text to `str`.
+ */
+
+function text(el, str) {
+  if (el.textContent) {
+    el.textContent = str;
+  } else {
+    el.innerText = str;
+  }
+}
+
+/**
+ * Listen on `event` with callback `fn`.
+ */
+
+function on(el, event, fn) {
+  if (el.addEventListener) {
+    el.addEventListener(event, fn, false);
+  } else {
+    el.attachEvent('on' + event, fn);
+  }
+}
+
+}); // module: reporters/html.js
+
+require.register("reporters/index.js", function(module, exports, require){
+
+exports.Base = require('./base');
+exports.Dot = require('./dot');
+exports.Doc = require('./doc');
+exports.TAP = require('./tap');
+exports.JSON = require('./json');
+exports.HTML = require('./html');
+exports.List = require('./list');
+exports.Min = require('./min');
+exports.Spec = require('./spec');
+exports.Nyan = require('./nyan');
+exports.XUnit = require('./xunit');
+exports.Markdown = require('./markdown');
+exports.Progress = require('./progress');
+exports.Landing = require('./landing');
+exports.JSONCov = require('./json-cov');
+exports.HTMLCov = require('./html-cov');
+exports.JSONStream = require('./json-stream');
+
+}); // module: reporters/index.js
+
+require.register("reporters/json-cov.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+
+/**
+ * Expose `JSONCov`.
+ */
+
+exports = module.exports = JSONCov;
+
+/**
+ * Initialize a new `JsCoverage` reporter.
+ *
+ * @param {Runner} runner
+ * @param {Boolean} output
+ * @api public
+ */
+
+function JSONCov(runner, output) {
+  var self = this
+    , output = 1 == arguments.length ? true : output;
+
+  Base.call(this, runner);
+
+  var tests = []
+    , failures = []
+    , passes = [];
+
+  runner.on('test end', function(test){
+    tests.push(test);
+  });
+
+  runner.on('pass', function(test){
+    passes.push(test);
+  });
+
+  runner.on('fail', function(test){
+    failures.push(test);
+  });
+
+  runner.on('end', function(){
+    var cov = global._$jscoverage || {};
+    var result = self.cov = map(cov);
+    result.stats = self.stats;
+    result.tests = tests.map(clean);
+    result.failures = failures.map(clean);
+    result.passes = passes.map(clean);
+    if (!output) return;
+    process.stdout.write(JSON.stringify(result, null, 2 ));
+  });
+}
+
+/**
+ * Map jscoverage data to a JSON structure
+ * suitable for reporting.
+ *
+ * @param {Object} cov
+ * @return {Object}
+ * @api private
+ */
+
+function map(cov) {
+  var ret = {
+      instrumentation: 'node-jscoverage'
+    , sloc: 0
+    , hits: 0
+    , misses: 0
+    , coverage: 0
+    , files: []
+  };
+
+  for (var filename in cov) {
+    var data = coverage(filename, cov[filename]);
+    ret.files.push(data);
+    ret.hits += data.hits;
+    ret.misses += data.misses;
+    ret.sloc += data.sloc;
+  }
+
+  ret.files.sort(function(a, b) {
+    return a.filename.localeCompare(b.filename);
+  });
+
+  if (ret.sloc > 0) {
+    ret.coverage = (ret.hits / ret.sloc) * 100;
+  }
+
+  return ret;
+}
+
+/**
+ * Map jscoverage data for a single source file
+ * to a JSON structure suitable for reporting.
+ *
+ * @param {String} filename name of the source file
+ * @param {Object} data jscoverage coverage data
+ * @return {Object}
+ * @api private
+ */
+
+function coverage(filename, data) {
+  var ret = {
+    filename: filename,
+    coverage: 0,
+    hits: 0,
+    misses: 0,
+    sloc: 0,
+    source: {}
+  };
+
+  data.source.forEach(function(line, num){
+    num++;
+
+    if (data[num] === 0) {
+      ret.misses++;
+      ret.sloc++;
+    } else if (data[num] !== undefined) {
+      ret.hits++;
+      ret.sloc++;
+    }
+
+    ret.source[num] = {
+        source: line
+      , coverage: data[num] === undefined
+        ? ''
+        : data[num]
+    };
+  });
+
+  ret.coverage = ret.hits / ret.sloc * 100;
+
+  return ret;
+}
+
+/**
+ * Return a plain-object representation of `test`
+ * free of cyclic properties etc.
+ *
+ * @param {Object} test
+ * @return {Object}
+ * @api private
+ */
+
+function clean(test) {
+  return {
+      title: test.title
+    , fullTitle: test.fullTitle()
+    , duration: test.duration
+  }
+}
+
+}); // module: reporters/json-cov.js
+
+require.register("reporters/json-stream.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , color = Base.color;
+
+/**
+ * Expose `List`.
+ */
+
+exports = module.exports = List;
+
+/**
+ * Initialize a new `List` test reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function List(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , total = runner.total;
+
+  runner.on('start', function(){
+    console.log(JSON.stringify(['start', { total: total }]));
+  });
+
+  runner.on('pass', function(test){
+    console.log(JSON.stringify(['pass', clean(test)]));
+  });
+
+  runner.on('fail', function(test, err){
+    console.log(JSON.stringify(['fail', clean(test)]));
+  });
+
+  runner.on('end', function(){
+    process.stdout.write(JSON.stringify(['end', self.stats]));
+  });
+}
+
+/**
+ * Return a plain-object representation of `test`
+ * free of cyclic properties etc.
+ *
+ * @param {Object} test
+ * @return {Object}
+ * @api private
+ */
+
+function clean(test) {
+  return {
+      title: test.title
+    , fullTitle: test.fullTitle()
+    , duration: test.duration
+  }
+}
+}); // module: reporters/json-stream.js
+
+require.register("reporters/json.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , cursor = Base.cursor
+  , color = Base.color;
+
+/**
+ * Expose `JSON`.
+ */
+
+exports = module.exports = JSONReporter;
+
+/**
+ * Initialize a new `JSON` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function JSONReporter(runner) {
+  var self = this;
+  Base.call(this, runner);
+
+  var tests = []
+    , pending = []
+    , failures = []
+    , passes = [];
+
+  runner.on('test end', function(test){
+    tests.push(test);
+  });
+
+  runner.on('pass', function(test){
+    passes.push(test);
+  });
+
+  runner.on('fail', function(test){
+    failures.push(test);
+  });
+
+  runner.on('pending', function(test){
+    pending.push(test);
+  });
+
+  runner.on('end', function(){
+    var obj = {
+      stats: self.stats,
+      tests: tests.map(clean),
+      pending: pending.map(clean),
+      failures: failures.map(clean),
+      passes: passes.map(clean)
+    };
+
+    runner.testResults = obj;
+
+    process.stdout.write(JSON.stringify(obj, null, 2));
+  });
+}
+
+/**
+ * Return a plain-object representation of `test`
+ * free of cyclic properties etc.
+ *
+ * @param {Object} test
+ * @return {Object}
+ * @api private
+ */
+
+function clean(test) {
+  return {
+    title: test.title,
+    fullTitle: test.fullTitle(),
+    duration: test.duration,
+    err: errorJSON(test.err || {})
+  }
+}
+
+/**
+ * Transform `error` into a JSON object.
+ * @param {Error} err
+ * @return {Object}
+ */
+
+function errorJSON(err) {
+  var res = {};
+  Object.getOwnPropertyNames(err).forEach(function(key) {
+    res[key] = err[key];
+  }, err);
+  return res;
+}
+
+}); // module: reporters/json.js
+
+require.register("reporters/landing.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , cursor = Base.cursor
+  , color = Base.color;
+
+/**
+ * Expose `Landing`.
+ */
+
+exports = module.exports = Landing;
+
+/**
+ * Airplane color.
+ */
+
+Base.colors.plane = 0;
+
+/**
+ * Airplane crash color.
+ */
+
+Base.colors['plane crash'] = 31;
+
+/**
+ * Runway color.
+ */
+
+Base.colors.runway = 90;
+
+/**
+ * Initialize a new `Landing` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Landing(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , width = Base.window.width * .75 | 0
+    , total = runner.total
+    , stream = process.stdout
+    , plane = color('plane', '✈')
+    , crashed = -1
+    , n = 0;
+
+  function runway() {
+    var buf = Array(width).join('-');
+    return '  ' + color('runway', buf);
+  }
+
+  runner.on('start', function(){
+    stream.write('\n  ');
+    cursor.hide();
+  });
+
+  runner.on('test end', function(test){
+    // check if the plane crashed
+    var col = -1 == crashed
+      ? width * ++n / total | 0
+      : crashed;
+
+    // show the crash
+    if ('failed' == test.state) {
+      plane = color('plane crash', '✈');
+      crashed = col;
+    }
+
+    // render landing strip
+    stream.write('\u001b[4F\n\n');
+    stream.write(runway());
+    stream.write('\n  ');
+    stream.write(color('runway', Array(col).join('⋅')));
+    stream.write(plane)
+    stream.write(color('runway', Array(width - col).join('⋅') + '\n'));
+    stream.write(runway());
+    stream.write('\u001b[0m');
+  });
+
+  runner.on('end', function(){
+    cursor.show();
+    console.log();
+    self.epilogue();
+  });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+function F(){};
+F.prototype = Base.prototype;
+Landing.prototype = new F;
+Landing.prototype.constructor = Landing;
+
+}); // module: reporters/landing.js
+
+require.register("reporters/list.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , cursor = Base.cursor
+  , color = Base.color;
+
+/**
+ * Expose `List`.
+ */
+
+exports = module.exports = List;
+
+/**
+ * Initialize a new `List` test reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function List(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , n = 0;
+
+  runner.on('start', function(){
+    console.log();
+  });
+
+  runner.on('test', function(test){
+    process.stdout.write(color('pass', '    ' + test.fullTitle() + ': '));
+  });
+
+  runner.on('pending', function(test){
+    var fmt = color('checkmark', '  -')
+      + color('pending', ' %s');
+    console.log(fmt, test.fullTitle());
+  });
+
+  runner.on('pass', function(test){
+    var fmt = color('checkmark', '  '+Base.symbols.dot)
+      + color('pass', ' %s: ')
+      + color(test.speed, '%dms');
+    cursor.CR();
+    console.log(fmt, test.fullTitle(), test.duration);
+  });
+
+  runner.on('fail', function(test, err){
+    cursor.CR();
+    console.log(color('fail', '  %d) %s'), ++n, test.fullTitle());
+  });
+
+  runner.on('end', self.epilogue.bind(self));
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+function F(){};
+F.prototype = Base.prototype;
+List.prototype = new F;
+List.prototype.constructor = List;
+
+
+}); // module: reporters/list.js
+
+require.register("reporters/markdown.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , utils = require('../utils');
+
+/**
+ * Expose `Markdown`.
+ */
+
+exports = module.exports = Markdown;
+
+/**
+ * Initialize a new `Markdown` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Markdown(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , level = 0
+    , buf = '';
+
+  function title(str) {
+    return Array(level).join('#') + ' ' + str;
+  }
+
+  function indent() {
+    return Array(level).join('  ');
+  }
+
+  function mapTOC(suite, obj) {
+    var ret = obj;
+    obj = obj[suite.title] = obj[suite.title] || { suite: suite };
+    suite.suites.forEach(function(suite){
+      mapTOC(suite, obj);
+    });
+    return ret;
+  }
+
+  function stringifyTOC(obj, level) {
+    ++level;
+    var buf = '';
+    var link;
+    for (var key in obj) {
+      if ('suite' == key) continue;
+      if (key) link = ' - [' + key + '](#' + utils.slug(obj[key].suite.fullTitle()) + ')\n';
+      if (key) buf += Array(level).join('  ') + link;
+      buf += stringifyTOC(obj[key], level);
+    }
+    --level;
+    return buf;
+  }
+
+  function generateTOC(suite) {
+    var obj = mapTOC(suite, {});
+    return stringifyTOC(obj, 0);
+  }
+
+  generateTOC(runner.suite);
+
+  runner.on('suite', function(suite){
+    ++level;
+    var slug = utils.slug(suite.fullTitle());
+    buf += '<a name="' + slug + '"></a>' + '\n';
+    buf += title(suite.title) + '\n';
+  });
+
+  runner.on('suite end', function(suite){
+    --level;
+  });
+
+  runner.on('pass', function(test){
+    var code = utils.clean(test.fn.toString());
+    buf += test.title + '.\n';
+    buf += '\n```js\n';
+    buf += code + '\n';
+    buf += '```\n\n';
+  });
+
+  runner.on('end', function(){
+    process.stdout.write('# TOC\n');
+    process.stdout.write(generateTOC(runner.suite));
+    process.stdout.write(buf);
+  });
+}
+}); // module: reporters/markdown.js
+
+require.register("reporters/min.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+
+/**
+ * Expose `Min`.
+ */
+
+exports = module.exports = Min;
+
+/**
+ * Initialize a new `Min` minimal test reporter (best used with --watch).
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Min(runner) {
+  Base.call(this, runner);
+
+  runner.on('start', function(){
+    // clear screen
+    process.stdout.write('\u001b[2J');
+    // set cursor position
+    process.stdout.write('\u001b[1;3H');
+  });
+
+  runner.on('end', this.epilogue.bind(this));
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+function F(){};
+F.prototype = Base.prototype;
+Min.prototype = new F;
+Min.prototype.constructor = Min;
+
+
+}); // module: reporters/min.js
+
+require.register("reporters/nyan.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , color = Base.color;
+
+/**
+ * Expose `Dot`.
+ */
+
+exports = module.exports = NyanCat;
+
+/**
+ * Initialize a new `Dot` matrix test reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function NyanCat(runner) {
+  Base.call(this, runner);
+  var self = this
+    , stats = this.stats
+    , width = Base.window.width * .75 | 0
+    , rainbowColors = this.rainbowColors = self.generateColors()
+    , colorIndex = this.colorIndex = 0
+    , numerOfLines = this.numberOfLines = 4
+    , trajectories = this.trajectories = [[], [], [], []]
+    , nyanCatWidth = this.nyanCatWidth = 11
+    , trajectoryWidthMax = this.trajectoryWidthMax = (width - nyanCatWidth)
+    , scoreboardWidth = this.scoreboardWidth = 5
+    , tick = this.tick = 0
+    , n = 0;
+
+  runner.on('start', function(){
+    Base.cursor.hide();
+    self.draw();
+  });
+
+  runner.on('pending', function(test){
+    self.draw();
+  });
+
+  runner.on('pass', function(test){
+    self.draw();
+  });
+
+  runner.on('fail', function(test, err){
+    self.draw();
+  });
+
+  runner.on('end', function(){
+    Base.cursor.show();
+    for (var i = 0; i < self.numberOfLines; i++) write('\n');
+    self.epilogue();
+  });
+}
+
+/**
+ * Draw the nyan cat
+ *
+ * @api private
+ */
+
+NyanCat.prototype.draw = function(){
+  this.appendRainbow();
+  this.drawScoreboard();
+  this.drawRainbow();
+  this.drawNyanCat();
+  this.tick = !this.tick;
+};
+
+/**
+ * Draw the "scoreboard" showing the number
+ * of passes, failures and pending tests.
+ *
+ * @api private
+ */
+
+NyanCat.prototype.drawScoreboard = function(){
+  var stats = this.stats;
+  var colors = Base.colors;
+
+  function draw(color, n) {
+    write(' ');
+    write('\u001b[' + color + 'm' + n + '\u001b[0m');
+    write('\n');
+  }
+
+  draw(colors.green, stats.passes);
+  draw(colors.fail, stats.failures);
+  draw(colors.pending, stats.pending);
+  write('\n');
+
+  this.cursorUp(this.numberOfLines);
+};
+
+/**
+ * Append the rainbow.
+ *
+ * @api private
+ */
+
+NyanCat.prototype.appendRainbow = function(){
+  var segment = this.tick ? '_' : '-';
+  var rainbowified = this.rainbowify(segment);
+
+  for (var index = 0; index < this.numberOfLines; index++) {
+    var trajectory = this.trajectories[index];
+    if (trajectory.length >= this.trajectoryWidthMax) trajectory.shift();
+    trajectory.push(rainbowified);
+  }
+};
+
+/**
+ * Draw the rainbow.
+ *
+ * @api private
+ */
+
+NyanCat.prototype.drawRainbow = function(){
+  var self = this;
+
+  this.trajectories.forEach(function(line, index) {
+    write('\u001b[' + self.scoreboardWidth + 'C');
+    write(line.join(''));
+    write('\n');
+  });
+
+  this.cursorUp(this.numberOfLines);
+};
+
+/**
+ * Draw the nyan cat
+ *
+ * @api private
+ */
+
+NyanCat.prototype.drawNyanCat = function() {
+  var self = this;
+  var startWidth = this.scoreboardWidth + this.trajectories[0].length;
+  var color = '\u001b[' + startWidth + 'C';
+  var padding = '';
+
+  write(color);
+  write('_,------,');
+  write('\n');
+
+  write(color);
+  padding = self.tick ? '  ' : '   ';
+  write('_|' + padding + '/\\_/\\ ');
+  write('\n');
+
+  write(color);
+  padding = self.tick ? '_' : '__';
+  var tail = self.tick ? '~' : '^';
+  var face;
+  write(tail + '|' + padding + this.face() + ' ');
+  write('\n');
+
+  write(color);
+  padding = self.tick ? ' ' : '  ';
+  write(padding + '""  "" ');
+  write('\n');
+
+  this.cursorUp(this.numberOfLines);
+};
+
+/**
+ * Draw nyan cat face.
+ *
+ * @return {String}
+ * @api private
+ */
+
+NyanCat.prototype.face = function() {
+  var stats = this.stats;
+  if (stats.failures) {
+    return '( x .x)';
+  } else if (stats.pending) {
+    return '( o .o)';
+  } else if(stats.passes) {
+    return '( ^ .^)';
+  } else {
+    return '( - .-)';
+  }
+};
+
+/**
+ * Move cursor up `n`.
+ *
+ * @param {Number} n
+ * @api private
+ */
+
+NyanCat.prototype.cursorUp = function(n) {
+  write('\u001b[' + n + 'A');
+};
+
+/**
+ * Move cursor down `n`.
+ *
+ * @param {Number} n
+ * @api private
+ */
+
+NyanCat.prototype.cursorDown = function(n) {
+  write('\u001b[' + n + 'B');
+};
+
+/**
+ * Generate rainbow colors.
+ *
+ * @return {Array}
+ * @api private
+ */
+
+NyanCat.prototype.generateColors = function(){
+  var colors = [];
+
+  for (var i = 0; i < (6 * 7); i++) {
+    var pi3 = Math.floor(Math.PI / 3);
+    var n = (i * (1.0 / 6));
+    var r = Math.floor(3 * Math.sin(n) + 3);
+    var g = Math.floor(3 * Math.sin(n + 2 * pi3) + 3);
+    var b = Math.floor(3 * Math.sin(n + 4 * pi3) + 3);
+    colors.push(36 * r + 6 * g + b + 16);
+  }
+
+  return colors;
+};
+
+/**
+ * Apply rainbow to the given `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+NyanCat.prototype.rainbowify = function(str){
+  var color = this.rainbowColors[this.colorIndex % this.rainbowColors.length];
+  this.colorIndex += 1;
+  return '\u001b[38;5;' + color + 'm' + str + '\u001b[0m';
+};
+
+/**
+ * Stdout helper.
+ */
+
+function write(string) {
+  process.stdout.write(string);
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+function F(){};
+F.prototype = Base.prototype;
+NyanCat.prototype = new F;
+NyanCat.prototype.constructor = NyanCat;
+
+
+}); // module: reporters/nyan.js
+
+require.register("reporters/progress.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , cursor = Base.cursor
+  , color = Base.color;
+
+/**
+ * Expose `Progress`.
+ */
+
+exports = module.exports = Progress;
+
+/**
+ * General progress bar color.
+ */
+
+Base.colors.progress = 90;
+
+/**
+ * Initialize a new `Progress` bar test reporter.
+ *
+ * @param {Runner} runner
+ * @param {Object} options
+ * @api public
+ */
+
+function Progress(runner, options) {
+  Base.call(this, runner);
+
+  var self = this
+    , options = options || {}
+    , stats = this.stats
+    , width = Base.window.width * .50 | 0
+    , total = runner.total
+    , complete = 0
+    , max = Math.max
+    , lastN = -1;
+
+  // default chars
+  options.open = options.open || '[';
+  options.complete = options.complete || '▬';
+  options.incomplete = options.incomplete || Base.symbols.dot;
+  options.close = options.close || ']';
+  options.verbose = false;
+
+  // tests started
+  runner.on('start', function(){
+    console.log();
+    cursor.hide();
+  });
+
+  // tests complete
+  runner.on('test end', function(){
+    complete++;
+    var incomplete = total - complete
+      , percent = complete / total
+      , n = width * percent | 0
+      , i = width - n;
+
+    if (lastN === n && !options.verbose) {
+      // Don't re-render the line if it hasn't changed
+      return;
+    }
+    lastN = n;
+
+    cursor.CR();
+    process.stdout.write('\u001b[J');
+    process.stdout.write(color('progress', '  ' + options.open));
+    process.stdout.write(Array(n).join(options.complete));
+    process.stdout.write(Array(i).join(options.incomplete));
+    process.stdout.write(color('progress', options.close));
+    if (options.verbose) {
+      process.stdout.write(color('progress', ' ' + complete + ' of ' + total));
+    }
+  });
+
+  // tests are complete, output some stats
+  // and the failures if any
+  runner.on('end', function(){
+    cursor.show();
+    console.log();
+    self.epilogue();
+  });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+function F(){};
+F.prototype = Base.prototype;
+Progress.prototype = new F;
+Progress.prototype.constructor = Progress;
+
+
+}); // module: reporters/progress.js
+
+require.register("reporters/spec.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , cursor = Base.cursor
+  , color = Base.color;
+
+/**
+ * Expose `Spec`.
+ */
+
+exports = module.exports = Spec;
+
+/**
+ * Initialize a new `Spec` test reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Spec(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , indents = 0
+    , n = 0;
+
+  function indent() {
+    return Array(indents).join('  ')
+  }
+
+  runner.on('start', function(){
+    console.log();
+  });
+
+  runner.on('suite', function(suite){
+    ++indents;
+    console.log(color('suite', '%s%s'), indent(), suite.title);
+  });
+
+  runner.on('suite end', function(suite){
+    --indents;
+    if (1 == indents) console.log();
+  });
+
+  runner.on('pending', function(test){
+    var fmt = indent() + color('pending', '  - %s');
+    console.log(fmt, test.title);
+  });
+
+  runner.on('pass', function(test){
+    if ('fast' == test.speed) {
+      var fmt = indent()
+        + color('checkmark', '  ' + Base.symbols.ok)
+        + color('pass', ' %s ');
+      cursor.CR();
+      console.log(fmt, test.title);
+    } else {
+      var fmt = indent()
+        + color('checkmark', '  ' + Base.symbols.ok)
+        + color('pass', ' %s ')
+        + color(test.speed, '(%dms)');
+      cursor.CR();
+      console.log(fmt, test.title, test.duration);
+    }
+  });
+
+  runner.on('fail', function(test, err){
+    cursor.CR();
+    console.log(indent() + color('fail', '  %d) %s'), ++n, test.title);
+  });
+
+  runner.on('end', self.epilogue.bind(self));
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+function F(){};
+F.prototype = Base.prototype;
+Spec.prototype = new F;
+Spec.prototype.constructor = Spec;
+
+
+}); // module: reporters/spec.js
+
+require.register("reporters/tap.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , cursor = Base.cursor
+  , color = Base.color;
+
+/**
+ * Expose `TAP`.
+ */
+
+exports = module.exports = TAP;
+
+/**
+ * Initialize a new `TAP` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function TAP(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , n = 1
+    , passes = 0
+    , failures = 0;
+
+  runner.on('start', function(){
+    var total = runner.grepTotal(runner.suite);
+    console.log('%d..%d', 1, total);
+  });
+
+  runner.on('test end', function(){
+    ++n;
+  });
+
+  runner.on('pending', function(test){
+    console.log('ok %d %s # SKIP -', n, title(test));
+  });
+
+  runner.on('pass', function(test){
+    passes++;
+    console.log('ok %d %s', n, title(test));
+  });
+
+  runner.on('fail', function(test, err){
+    failures++;
+    console.log('not ok %d %s', n, title(test));
+    if (err.stack) console.log(err.stack.replace(/^/gm, '  '));
+  });
+
+  runner.on('end', function(){
+    console.log('# tests ' + (passes + failures));
+    console.log('# pass ' + passes);
+    console.log('# fail ' + failures);
+  });
+}
+
+/**
+ * Return a TAP-safe title of `test`
+ *
+ * @param {Object} test
+ * @return {String}
+ * @api private
+ */
+
+function title(test) {
+  return test.fullTitle().replace(/#/g, '');
+}
+
+}); // module: reporters/tap.js
+
+require.register("reporters/xunit.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , utils = require('../utils')
+  , escape = utils.escape;
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+
+var Date = global.Date
+  , setTimeout = global.setTimeout
+  , setInterval = global.setInterval
+  , clearTimeout = global.clearTimeout
+  , clearInterval = global.clearInterval;
+
+/**
+ * Expose `XUnit`.
+ */
+
+exports = module.exports = XUnit;
+
+/**
+ * Initialize a new `XUnit` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function XUnit(runner) {
+  Base.call(this, runner);
+  var stats = this.stats
+    , tests = []
+    , self = this;
+
+  runner.on('pending', function(test){
+    tests.push(test);
+  });
+
+  runner.on('pass', function(test){
+    tests.push(test);
+  });
+
+  runner.on('fail', function(test){
+    tests.push(test);
+  });
+
+  runner.on('end', function(){
+    console.log(tag('testsuite', {
+        name: 'Mocha Tests'
+      , tests: stats.tests
+      , failures: stats.failures
+      , errors: stats.failures
+      , skipped: stats.tests - stats.failures - stats.passes
+      , timestamp: (new Date).toUTCString()
+      , time: (stats.duration / 1000) || 0
+    }, false));
+
+    tests.forEach(test);
+    console.log('</testsuite>');
+  });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+function F(){};
+F.prototype = Base.prototype;
+XUnit.prototype = new F;
+XUnit.prototype.constructor = XUnit;
+
+
+/**
+ * Output tag for the given `test.`
+ */
+
+function test(test) {
+  var attrs = {
+      classname: test.parent.fullTitle()
+    , name: test.title
+    , time: (test.duration / 1000) || 0
+  };
+
+  if ('failed' == test.state) {
+    var err = test.err;
+    console.log(tag('testcase', attrs, false, tag('failure', {}, false, cdata(escape(err.message) + "\n" + err.stack))));
+  } else if (test.pending) {
+    console.log(tag('testcase', attrs, false, tag('skipped', {}, true)));
+  } else {
+    console.log(tag('testcase', attrs, true) );
+  }
+}
+
+/**
+ * HTML tag helper.
+ */
+
+function tag(name, attrs, close, content) {
+  var end = close ? '/>' : '>'
+    , pairs = []
+    , tag;
+
+  for (var key in attrs) {
+    pairs.push(key + '="' + escape(attrs[key]) + '"');
+  }
+
+  tag = '<' + name + (pairs.length ? ' ' + pairs.join(' ') : '') + end;
+  if (content) tag += content + '</' + name + end;
+  return tag;
+}
+
+/**
+ * Return cdata escaped CDATA `str`.
+ */
+
+function cdata(str) {
+  return '<![CDATA[' + escape(str) + ']]>';
+}
+
+}); // module: reporters/xunit.js
+
+require.register("runnable.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var EventEmitter = require('browser/events').EventEmitter
+  , debug = require('browser/debug')('mocha:runnable')
+  , milliseconds = require('./ms');
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+
+var Date = global.Date
+  , setTimeout = global.setTimeout
+  , setInterval = global.setInterval
+  , clearTimeout = global.clearTimeout
+  , clearInterval = global.clearInterval;
+
+/**
+ * Object#toString().
+ */
+
+var toString = Object.prototype.toString;
+
+/**
+ * Expose `Runnable`.
+ */
+
+module.exports = Runnable;
+
+/**
+ * Initialize a new `Runnable` with the given `title` and callback `fn`.
+ *
+ * @param {String} title
+ * @param {Function} fn
+ * @api private
+ */
+
+function Runnable(title, fn) {
+  this.title = title;
+  this.fn = fn;
+  this.async = fn && fn.length;
+  this.sync = ! this.async;
+  this._timeout = 2000;
+  this._slow = 75;
+  this._enableTimeouts = true;
+  this.timedOut = false;
+}
+
+/**
+ * Inherit from `EventEmitter.prototype`.
+ */
+
+function F(){};
+F.prototype = EventEmitter.prototype;
+Runnable.prototype = new F;
+Runnable.prototype.constructor = Runnable;
+
+
+/**
+ * Set & get timeout `ms`.
+ *
+ * @param {Number|String} ms
+ * @return {Runnable|Number} ms or self
+ * @api private
+ */
+
+Runnable.prototype.timeout = function(ms){
+  if (0 == arguments.length) return this._timeout;
+  if (ms === 0) this._enableTimeouts = false;
+  if ('string' == typeof ms) ms = milliseconds(ms);
+  debug('timeout %d', ms);
+  this._timeout = ms;
+  if (this.timer) this.resetTimeout();
+  return this;
+};
+
+/**
+ * Set & get slow `ms`.
+ *
+ * @param {Number|String} ms
+ * @return {Runnable|Number} ms or self
+ * @api private
+ */
+
+Runnable.prototype.slow = function(ms){
+  if (0 === arguments.length) return this._slow;
+  if ('string' == typeof ms) ms = milliseconds(ms);
+  debug('timeout %d', ms);
+  this._slow = ms;
+  return this;
+};
+
+/**
+ * Set and & get timeout `enabled`.
+ *
+ * @param {Boolean} enabled
+ * @return {Runnable|Boolean} enabled or self
+ * @api private
+ */
+
+Runnable.prototype.enableTimeouts = function(enabled){
+  if (arguments.length === 0) return this._enableTimeouts;
+  debug('enableTimeouts %s', enabled);
+  this._enableTimeouts = enabled;
+  return this;
+};
+
+/**
+ * Return the full title generated by recursively
+ * concatenating the parent's full title.
+ *
+ * @return {String}
+ * @api public
+ */
+
+Runnable.prototype.fullTitle = function(){
+  return this.parent.fullTitle() + ' ' + this.title;
+};
+
+/**
+ * Clear the timeout.
+ *
+ * @api private
+ */
+
+Runnable.prototype.clearTimeout = function(){
+  clearTimeout(this.timer);
+};
+
+/**
+ * Inspect the runnable void of private properties.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Runnable.prototype.inspect = function(){
+  return JSON.stringify(this, function(key, val){
+    if ('_' == key[0]) return;
+    if ('parent' == key) return '#<Suite>';
+    if ('ctx' == key) return '#<Context>';
+    return val;
+  }, 2);
+};
+
+/**
+ * Reset the timeout.
+ *
+ * @api private
+ */
+
+Runnable.prototype.resetTimeout = function(){
+  var self = this;
+  var ms = this.timeout() || 1e9;
+
+  if (!this._enableTimeouts) return;
+  this.clearTimeout();
+  this.timer = setTimeout(function(){
+    if (!self._enableTimeouts) return;
+    self.callback(new Error('timeout of ' + ms + 'ms exceeded'));
+    self.timedOut = true;
+  }, ms);
+};
+
+/**
+ * Whitelist these globals for this test run
+ *
+ * @api private
+ */
+Runnable.prototype.globals = function(arr){
+  var self = this;
+  this._allowedGlobals = arr;
+};
+
+/**
+ * Run the test and invoke `fn(err)`.
+ *
+ * @param {Function} fn
+ * @api private
+ */
+
+Runnable.prototype.run = function(fn){
+  var self = this
+    , start = new Date
+    , ctx = this.ctx
+    , finished
+    , emitted;
+
+  // Some times the ctx exists but it is not runnable
+  if (ctx && ctx.runnable) ctx.runnable(this);
+
+  // called multiple times
+  function multiple(err) {
+    if (emitted) return;
+    emitted = true;
+    self.emit('error', err || new Error('done() called multiple times'));
+  }
+
+  // finished
+  function done(err) {
+    var ms = self.timeout();
+    if (self.timedOut) return;
+    if (finished) return multiple(err);
+    self.clearTimeout();
+    self.duration = new Date - start;
+    finished = true;
+    if (!err && self.duration > ms && self._enableTimeouts) err = new Error('timeout of ' + ms + 'ms exceeded');
+    fn(err);
+  }
+
+  // for .resetTimeout()
+  this.callback = done;
+
+  // explicit async with `done` argument
+  if (this.async) {
+    this.resetTimeout();
+
+    try {
+      this.fn.call(ctx, function(err){
+        if (err instanceof Error || toString.call(err) === "[object Error]") return done(err);
+        if (null != err) {
+          if (Object.prototype.toString.call(err) === '[object Object]') {
+            return done(new Error('done() invoked with non-Error: ' + JSON.stringify(err)));
+          } else {
+            return done(new Error('done() invoked with non-Error: ' + err));
+          }
+        }
+        done();
+      });
+    } catch (err) {
+      done(err);
+    }
+    return;
+  }
+
+  if (this.asyncOnly) {
+    return done(new Error('--async-only option in use without declaring `done()`'));
+  }
+
+  // sync or promise-returning
+  try {
+    if (this.pending) {
+      done();
+    } else {
+      callFn(this.fn);
+    }
+  } catch (err) {
+    done(err);
+  }
+
+  function callFn(fn) {
+    var result = fn.call(ctx);
+    if (result && typeof result.then === 'function') {
+      self.resetTimeout();
+      result
+        .then(function() {
+          done()
+        },
+        function(reason) {
+          done(reason || new Error('Promise rejected with no or falsy reason'))
+        });
+    } else {
+      done();
+    }
+  }
+};
+
+}); // module: runnable.js
+
+require.register("runner.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var EventEmitter = require('browser/events').EventEmitter
+  , debug = require('browser/debug')('mocha:runner')
+  , Test = require('./test')
+  , utils = require('./utils')
+  , filter = utils.filter
+  , keys = utils.keys;
+
+/**
+ * Non-enumerable globals.
+ */
+
+var globals = [
+  'setTimeout',
+  'clearTimeout',
+  'setInterval',
+  'clearInterval',
+  'XMLHttpRequest',
+  'Date'
+];
+
+/**
+ * Expose `Runner`.
+ */
+
+module.exports = Runner;
+
+/**
+ * Initialize a `Runner` for the given `suite`.
+ *
+ * Events:
+ *
+ *   - `start`  execution started
+ *   - `end`  execution complete
+ *   - `suite`  (suite) test suite execution started
+ *   - `suite end`  (suite) all tests (and sub-suites) have finished
+ *   - `test`  (test) test execution started
+ *   - `test end`  (test) test completed
+ *   - `hook`  (hook) hook execution started
+ *   - `hook end`  (hook) hook complete
+ *   - `pass`  (test) test passed
+ *   - `fail`  (test, err) test failed
+ *   - `pending`  (test) test pending
+ *
+ * @api public
+ */
+
+function Runner(suite) {
+  var self = this;
+  this._globals = [];
+  this._abort = false;
+  this.suite = suite;
+  this.total = suite.total();
+  this.failures = 0;
+  this.on('test end', function(test){ self.checkGlobals(test); });
+  this.on('hook end', function(hook){ self.checkGlobals(hook); });
+  this.grep(/.*/);
+  this.globals(this.globalProps().concat(extraGlobals()));
+}
+
+/**
+ * Wrapper for setImmediate, process.nextTick, or browser polyfill.
+ *
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.immediately = global.setImmediate || process.nextTick;
+
+/**
+ * Inherit from `EventEmitter.prototype`.
+ */
+
+function F(){};
+F.prototype = EventEmitter.prototype;
+Runner.prototype = new F;
+Runner.prototype.constructor = Runner;
+
+
+/**
+ * Run tests with full titles matching `re`. Updates runner.total
+ * with number of tests matched.
+ *
+ * @param {RegExp} re
+ * @param {Boolean} invert
+ * @return {Runner} for chaining
+ * @api public
+ */
+
+Runner.prototype.grep = function(re, invert){
+  debug('grep %s', re);
+  this._grep = re;
+  this._invert = invert;
+  this.total = this.grepTotal(this.suite);
+  return this;
+};
+
+/**
+ * Returns the number of tests matching the grep search for the
+ * given suite.
+ *
+ * @param {Suite} suite
+ * @return {Number}
+ * @api public
+ */
+
+Runner.prototype.grepTotal = function(suite) {
+  var self = this;
+  var total = 0;
+
+  suite.eachTest(function(test){
+    var match = self._grep.test(test.fullTitle());
+    if (self._invert) match = !match;
+    if (match) total++;
+  });
+
+  return total;
+};
+
+/**
+ * Return a list of global properties.
+ *
+ * @return {Array}
+ * @api private
+ */
+
+Runner.prototype.globalProps = function() {
+  var props = utils.keys(global);
+
+  // non-enumerables
+  for (var i = 0; i < globals.length; ++i) {
+    if (~utils.indexOf(props, globals[i])) continue;
+    props.push(globals[i]);
+  }
+
+  return props;
+};
+
+/**
+ * Allow the given `arr` of globals.
+ *
+ * @param {Array} arr
+ * @return {Runner} for chaining
+ * @api public
+ */
+
+Runner.prototype.globals = function(arr){
+  if (0 == arguments.length) return this._globals;
+  debug('globals %j', arr);
+  this._globals = this._globals.concat(arr);
+  return this;
+};
+
+/**
+ * Check for global variable leaks.
+ *
+ * @api private
+ */
+
+Runner.prototype.checkGlobals = function(test){
+  if (this.ignoreLeaks) return;
+  var ok = this._globals;
+
+  var globals = this.globalProps();
+  var leaks;
+
+  if (test) {
+    ok = ok.concat(test._allowedGlobals || []);
+  }
+
+  if(this.prevGlobalsLength == globals.length) return;
+  this.prevGlobalsLength = globals.length;
+
+  leaks = filterLeaks(ok, globals);
+  this._globals = this._globals.concat(leaks);
+
+  if (leaks.length > 1) {
+    this.fail(test, new Error('global leaks detected: ' + leaks.join(', ') + ''));
+  } else if (leaks.length) {
+    this.fail(test, new Error('global leak detected: ' + leaks[0]));
+  }
+};
+
+/**
+ * Fail the given `test`.
+ *
+ * @param {Test} test
+ * @param {Error} err
+ * @api private
+ */
+
+Runner.prototype.fail = function(test, err){
+  ++this.failures;
+  test.state = 'failed';
+
+  if ('string' == typeof err) {
+    err = new Error('the string "' + err + '" was thrown, throw an Error :)');
+  }
+
+  this.emit('fail', test, err);
+};
+
+/**
+ * Fail the given `hook` with `err`.
+ *
+ * Hook failures work in the following pattern:
+ * - If bail, then exit
+ * - Failed `before` hook skips all tests in a suite and subsuites,
+ *   but jumps to corresponding `after` hook
+ * - Failed `before each` hook skips remaining tests in a
+ *   suite and jumps to corresponding `after each` hook,
+ *   which is run only once
+ * - Failed `after` hook does not alter
+ *   execution order
+ * - Failed `after each` hook skips remaining tests in a
+ *   suite and subsuites, but executes other `after each`
+ *   hooks
+ *
+ * @param {Hook} hook
+ * @param {Error} err
+ * @api private
+ */
+
+Runner.prototype.failHook = function(hook, err){
+  this.fail(hook, err);
+  if (this.suite.bail()) {
+    this.emit('end');
+  }
+};
+
+/**
+ * Run hook `name` callbacks and then invoke `fn()`.
+ *
+ * @param {String} name
+ * @param {Function} function
+ * @api private
+ */
+
+Runner.prototype.hook = function(name, fn){
+  var suite = this.suite
+    , hooks = suite['_' + name]
+    , self = this
+    , timer;
+
+  function next(i) {
+    var hook = hooks[i];
+    if (!hook) return fn();
+    if (self.failures && suite.bail()) return fn();
+    self.currentRunnable = hook;
+
+    hook.ctx.currentTest = self.test;
+
+    self.emit('hook', hook);
+
+    hook.on('error', function(err){
+      self.failHook(hook, err);
+    });
+
+    hook.run(function(err){
+      hook.removeAllListeners('error');
+      var testError = hook.error();
+      if (testError) self.fail(self.test, testError);
+      if (err) {
+        self.failHook(hook, err);
+
+        // stop executing hooks, notify callee of hook err
+        return fn(err);
+      }
+      self.emit('hook end', hook);
+      delete hook.ctx.currentTest;
+      next(++i);
+    });
+  }
+
+  Runner.immediately(function(){
+    next(0);
+  });
+};
+
+/**
+ * Run hook `name` for the given array of `suites`
+ * in order, and callback `fn(err, errSuite)`.
+ *
+ * @param {String} name
+ * @param {Array} suites
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.hooks = function(name, suites, fn){
+  var self = this
+    , orig = this.suite;
+
+  function next(suite) {
+    self.suite = suite;
+
+    if (!suite) {
+      self.suite = orig;
+      return fn();
+    }
+
+    self.hook(name, function(err){
+      if (err) {
+        var errSuite = self.suite;
+        self.suite = orig;
+        return fn(err, errSuite);
+      }
+
+      next(suites.pop());
+    });
+  }
+
+  next(suites.pop());
+};
+
+/**
+ * Run hooks from the top level down.
+ *
+ * @param {String} name
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.hookUp = function(name, fn){
+  var suites = [this.suite].concat(this.parents()).reverse();
+  this.hooks(name, suites, fn);
+};
+
+/**
+ * Run hooks from the bottom up.
+ *
+ * @param {String} name
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.hookDown = function(name, fn){
+  var suites = [this.suite].concat(this.parents());
+  this.hooks(name, suites, fn);
+};
+
+/**
+ * Return an array of parent Suites from
+ * closest to furthest.
+ *
+ * @return {Array}
+ * @api private
+ */
+
+Runner.prototype.parents = function(){
+  var suite = this.suite
+    , suites = [];
+  while (suite = suite.parent) suites.push(suite);
+  return suites;
+};
+
+/**
+ * Run the current test and callback `fn(err)`.
+ *
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.runTest = function(fn){
+  var test = this.test
+    , self = this;
+
+  if (this.asyncOnly) test.asyncOnly = true;
+
+  try {
+    test.on('error', function(err){
+      self.fail(test, err);
+    });
+    test.run(fn);
+  } catch (err) {
+    fn(err);
+  }
+};
+
+/**
+ * Run tests in the given `suite` and invoke
+ * the callback `fn()` when complete.
+ *
+ * @param {Suite} suite
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.runTests = function(suite, fn){
+  var self = this
+    , tests = suite.tests.slice()
+    , test;
+
+
+  function hookErr(err, errSuite, after) {
+    // before/after Each hook for errSuite failed:
+    var orig = self.suite;
+
+    // for failed 'after each' hook start from errSuite parent,
+    // otherwise start from errSuite itself
+    self.suite = after ? errSuite.parent : errSuite;
+
+    if (self.suite) {
+      // call hookUp afterEach
+      self.hookUp('afterEach', function(err2, errSuite2) {
+        self.suite = orig;
+        // some hooks may fail even now
+        if (err2) return hookErr(err2, errSuite2, true);
+        // report error suite
+        fn(errSuite);
+      });
+    } else {
+      // there is no need calling other 'after each' hooks
+      self.suite = orig;
+      fn(errSuite);
+    }
+  }
+
+  function next(err, errSuite) {
+    // if we bail after first err
+    if (self.failures && suite._bail) return fn();
+
+    if (self._abort) return fn();
+
+    if (err) return hookErr(err, errSuite, true);
+
+    // next test
+    test = tests.shift();
+
+    // all done
+    if (!test) return fn();
+
+    // grep
+    var match = self._grep.test(test.fullTitle());
+    if (self._invert) match = !match;
+    if (!match) return next();
+
+    // pending
+    if (test.pending) {
+      self.emit('pending', test);
+      self.emit('test end', test);
+      return next();
+    }
+
+    // execute test and hook(s)
+    self.emit('test', self.test = test);
+    self.hookDown('beforeEach', function(err, errSuite){
+
+      if (err) return hookErr(err, errSuite, false);
+
+      self.currentRunnable = self.test;
+      self.runTest(function(err){
+        test = self.test;
+
+        if (err) {
+          self.fail(test, err);
+          self.emit('test end', test);
+          return self.hookUp('afterEach', next);
+        }
+
+        test.state = 'passed';
+        self.emit('pass', test);
+        self.emit('test end', test);
+        self.hookUp('afterEach', next);
+      });
+    });
+  }
+
+  this.next = next;
+  next();
+};
+
+/**
+ * Run the given `suite` and invoke the
+ * callback `fn()` when complete.
+ *
+ * @param {Suite} suite
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.runSuite = function(suite, fn){
+  var total = this.grepTotal(suite)
+    , self = this
+    , i = 0;
+
+  debug('run suite %s', suite.fullTitle());
+
+  if (!total) return fn();
+
+  this.emit('suite', this.suite = suite);
+
+  function next(errSuite) {
+    if (errSuite) {
+      // current suite failed on a hook from errSuite
+      if (errSuite == suite) {
+        // if errSuite is current suite
+        // continue to the next sibling suite
+        return done();
+      } else {
+        // errSuite is among the parents of current suite
+        // stop execution of errSuite and all sub-suites
+        return done(errSuite);
+      }
+    }
+
+    if (self._abort) return done();
+
+    var curr = suite.suites[i++];
+    if (!curr) return done();
+    self.runSuite(curr, next);
+  }
+
+  function done(errSuite) {
+    self.suite = suite;
+    self.hook('afterAll', function(){
+      self.emit('suite end', suite);
+      fn(errSuite);
+    });
+  }
+
+  this.hook('beforeAll', function(err){
+    if (err) return done();
+    self.runTests(suite, next);
+  });
+};
+
+/**
+ * Handle uncaught exceptions.
+ *
+ * @param {Error} err
+ * @api private
+ */
+
+Runner.prototype.uncaught = function(err){
+  if (err) {
+    debug('uncaught exception %s', err !== function () {
+      return this;
+    }.call(err) ? err : ( err.message || err ));
+  } else {
+    debug('uncaught undefined exception');
+    err = new Error('Caught undefined error, did you throw without specifying what?');
+  }
+  err.uncaught = true;
+
+  var runnable = this.currentRunnable;
+  if (!runnable) return;
+
+  var wasAlreadyDone = runnable.state;
+  this.fail(runnable, err);
+
+  runnable.clearTimeout();
+
+  if (wasAlreadyDone) return;
+
+  // recover from test
+  if ('test' == runnable.type) {
+    this.emit('test end', runnable);
+    this.hookUp('afterEach', this.next);
+    return;
+  }
+
+  // bail on hooks
+  this.emit('end');
+};
+
+/**
+ * Run the root suite and invoke `fn(failures)`
+ * on completion.
+ *
+ * @param {Function} fn
+ * @return {Runner} for chaining
+ * @api public
+ */
+
+Runner.prototype.run = function(fn){
+  var self = this
+    , fn = fn || function(){};
+
+  function uncaught(err){
+    self.uncaught(err);
+  }
+
+  debug('start');
+
+  // callback
+  this.on('end', function(){
+    debug('end');
+    process.removeListener('uncaughtException', uncaught);
+    fn(self.failures);
+  });
+
+  // run suites
+  this.emit('start');
+  this.runSuite(this.suite, function(){
+    debug('finished running');
+    self.emit('end');
+  });
+
+  // uncaught exception
+  process.on('uncaughtException', uncaught);
+
+  return this;
+};
+
+/**
+ * Cleanly abort execution
+ *
+ * @return {Runner} for chaining
+ * @api public
+ */
+Runner.prototype.abort = function(){
+  debug('aborting');
+  this._abort = true;
+};
+
+/**
+ * Filter leaks with the given globals flagged as `ok`.
+ *
+ * @param {Array} ok
+ * @param {Array} globals
+ * @return {Array}
+ * @api private
+ */
+
+function filterLeaks(ok, globals) {
+  return filter(globals, function(key){
+    // Firefox and Chrome exposes iframes as index inside the window object
+    if (/^d+/.test(key)) return false;
+
+    // in firefox
+    // if runner runs in an iframe, this iframe's window.getInterface method not init at first
+    // it is assigned in some seconds
+    if (global.navigator && /^getInterface/.test(key)) return false;
+
+    // an iframe could be approached by window[iframeIndex]
+    // in ie6,7,8 and opera, iframeIndex is enumerable, this could cause leak
+    if (global.navigator && /^\d+/.test(key)) return false;
+
+    // Opera and IE expose global variables for HTML element IDs (issue #243)
+    if (/^mocha-/.test(key)) return false;
+
+    var matched = filter(ok, function(ok){
+      if (~ok.indexOf('*')) return 0 == key.indexOf(ok.split('*')[0]);
+      return key == ok;
+    });
+    return matched.length == 0 && (!global.navigator || 'onerror' !== key);
+  });
+}
+
+/**
+ * Array of globals dependent on the environment.
+ *
+ * @return {Array}
+ * @api private
+ */
+
+ function extraGlobals() {
+  if (typeof(process) === 'object' &&
+      typeof(process.version) === 'string') {
+
+    var nodeVersion = process.version.split('.').reduce(function(a, v) {
+      return a << 8 | v;
+    });
+
+    // 'errno' was renamed to process._errno in v0.9.11.
+
+    if (nodeVersion < 0x00090B) {
+      return ['errno'];
+    }
+  }
+
+  return [];
+ }
+
+}); // module: runner.js
+
+require.register("suite.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var EventEmitter = require('browser/events').EventEmitter
+  , debug = require('browser/debug')('mocha:suite')
+  , milliseconds = require('./ms')
+  , utils = require('./utils')
+  , Hook = require('./hook');
+
+/**
+ * Expose `Suite`.
+ */
+
+exports = module.exports = Suite;
+
+/**
+ * Create a new `Suite` with the given `title`
+ * and parent `Suite`. When a suite with the
+ * same title is already present, that suite
+ * is returned to provide nicer reporter
+ * and more flexible meta-testing.
+ *
+ * @param {Suite} parent
+ * @param {String} title
+ * @return {Suite}
+ * @api public
+ */
+
+exports.create = function(parent, title){
+  var suite = new Suite(title, parent.ctx);
+  suite.parent = parent;
+  if (parent.pending) suite.pending = true;
+  title = suite.fullTitle();
+  parent.addSuite(suite);
+  return suite;
+};
+
+/**
+ * Initialize a new `Suite` with the given
+ * `title` and `ctx`.
+ *
+ * @param {String} title
+ * @param {Context} ctx
+ * @api private
+ */
+
+function Suite(title, parentContext) {
+  this.title = title;
+  var context = function() {};
+  context.prototype = parentContext;
+  this.ctx = new context();
+  this.suites = [];
+  this.tests = [];
+  this.pending = false;
+  this._beforeEach = [];
+  this._beforeAll = [];
+  this._afterEach = [];
+  this._afterAll = [];
+  this.root = !title;
+  this._timeout = 2000;
+  this._enableTimeouts = true;
+  this._slow = 75;
+  this._bail = false;
+}
+
+/**
+ * Inherit from `EventEmitter.prototype`.
+ */
+
+function F(){};
+F.prototype = EventEmitter.prototype;
+Suite.prototype = new F;
+Suite.prototype.constructor = Suite;
+
+
+/**
+ * Return a clone of this `Suite`.
+ *
+ * @return {Suite}
+ * @api private
+ */
+
+Suite.prototype.clone = function(){
+  var suite = new Suite(this.title);
+  debug('clone');
+  suite.ctx = this.ctx;
+  suite.timeout(this.timeout());
+  suite.enableTimeouts(this.enableTimeouts());
+  suite.slow(this.slow());
+  suite.bail(this.bail());
+  return suite;
+};
+
+/**
+ * Set timeout `ms` or short-hand such as "2s".
+ *
+ * @param {Number|String} ms
+ * @return {Suite|Number} for chaining
+ * @api private
+ */
+
+Suite.prototype.timeout = function(ms){
+  if (0 == arguments.length) return this._timeout;
+  if (ms === 0) this._enableTimeouts = false;
+  if ('string' == typeof ms) ms = milliseconds(ms);
+  debug('timeout %d', ms);
+  this._timeout = parseInt(ms, 10);
+  return this;
+};
+
+/**
+  * Set timeout `enabled`.
+  *
+  * @param {Boolean} enabled
+  * @return {Suite|Boolean} self or enabled
+  * @api private
+  */
+
+Suite.prototype.enableTimeouts = function(enabled){
+  if (arguments.length === 0) return this._enableTimeouts;
+  debug('enableTimeouts %s', enabled);
+  this._enableTimeouts = enabled;
+  return this;
+};
+
+/**
+ * Set slow `ms` or short-hand such as "2s".
+ *
+ * @param {Number|String} ms
+ * @return {Suite|Number} for chaining
+ * @api private
+ */
+
+Suite.prototype.slow = function(ms){
+  if (0 === arguments.length) return this._slow;
+  if ('string' == typeof ms) ms = milliseconds(ms);
+  debug('slow %d', ms);
+  this._slow = ms;
+  return this;
+};
+
+/**
+ * Sets whether to bail after first error.
+ *
+ * @parma {Boolean} bail
+ * @return {Suite|Number} for chaining
+ * @api private
+ */
+
+Suite.prototype.bail = function(bail){
+  if (0 == arguments.length) return this._bail;
+  debug('bail %s', bail);
+  this._bail = bail;
+  return this;
+};
+
+/**
+ * Run `fn(test[, done])` before running tests.
+ *
+ * @param {Function} fn
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.beforeAll = function(title, fn){
+  if (this.pending) return this;
+  if ('function' === typeof title) {
+    fn = title;
+    title = fn.name;
+  }
+  title = '"before all" hook' + (title ? ': ' + title : '');
+
+  var hook = new Hook(title, fn);
+  hook.parent = this;
+  hook.timeout(this.timeout());
+  hook.enableTimeouts(this.enableTimeouts());
+  hook.slow(this.slow());
+  hook.ctx = this.ctx;
+  this._beforeAll.push(hook);
+  this.emit('beforeAll', hook);
+  return this;
+};
+
+/**
+ * Run `fn(test[, done])` after running tests.
+ *
+ * @param {Function} fn
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.afterAll = function(title, fn){
+  if (this.pending) return this;
+  if ('function' === typeof title) {
+    fn = title;
+    title = fn.name;
+  }
+  title = '"after all" hook' + (title ? ': ' + title : '');
+
+  var hook = new Hook(title, fn);
+  hook.parent = this;
+  hook.timeout(this.timeout());
+  hook.enableTimeouts(this.enableTimeouts());
+  hook.slow(this.slow());
+  hook.ctx = this.ctx;
+  this._afterAll.push(hook);
+  this.emit('afterAll', hook);
+  return this;
+};
+
+/**
+ * Run `fn(test[, done])` before each test case.
+ *
+ * @param {Function} fn
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.beforeEach = function(title, fn){
+  if (this.pending) return this;
+  if ('function' === typeof title) {
+    fn = title;
+    title = fn.name;
+  }
+  title = '"before each" hook' + (title ? ': ' + title : '');
+
+  var hook = new Hook(title, fn);
+  hook.parent = this;
+  hook.timeout(this.timeout());
+  hook.enableTimeouts(this.enableTimeouts());
+  hook.slow(this.slow());
+  hook.ctx = this.ctx;
+  this._beforeEach.push(hook);
+  this.emit('beforeEach', hook);
+  return this;
+};
+
+/**
+ * Run `fn(test[, done])` after each test case.
+ *
+ * @param {Function} fn
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.afterEach = function(title, fn){
+  if (this.pending) return this;
+  if ('function' === typeof title) {
+    fn = title;
+    title = fn.name;
+  }
+  title = '"after each" hook' + (title ? ': ' + title : '');
+
+  var hook = new Hook(title, fn);
+  hook.parent = this;
+  hook.timeout(this.timeout());
+  hook.enableTimeouts(this.enableTimeouts());
+  hook.slow(this.slow());
+  hook.ctx = this.ctx;
+  this._afterEach.push(hook);
+  this.emit('afterEach', hook);
+  return this;
+};
+
+/**
+ * Add a test `suite`.
+ *
+ * @param {Suite} suite
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.addSuite = function(suite){
+  suite.parent = this;
+  suite.timeout(this.timeout());
+  suite.enableTimeouts(this.enableTimeouts());
+  suite.slow(this.slow());
+  suite.bail(this.bail());
+  this.suites.push(suite);
+  this.emit('suite', suite);
+  return this;
+};
+
+/**
+ * Add a `test` to this suite.
+ *
+ * @param {Test} test
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.addTest = function(test){
+  test.parent = this;
+  test.timeout(this.timeout());
+  test.enableTimeouts(this.enableTimeouts());
+  test.slow(this.slow());
+  test.ctx = this.ctx;
+  this.tests.push(test);
+  this.emit('test', test);
+  return this;
+};
+
+/**
+ * Return the full title generated by recursively
+ * concatenating the parent's full title.
+ *
+ * @return {String}
+ * @api public
+ */
+
+Suite.prototype.fullTitle = function(){
+  if (this.parent) {
+    var full = this.parent.fullTitle();
+    if (full) return full + ' ' + this.title;
+  }
+  return this.title;
+};
+
+/**
+ * Return the total number of tests.
+ *
+ * @return {Number}
+ * @api public
+ */
+
+Suite.prototype.total = function(){
+  return utils.reduce(this.suites, function(sum, suite){
+    return sum + suite.total();
+  }, 0) + this.tests.length;
+};
+
+/**
+ * Iterates through each suite recursively to find
+ * all tests. Applies a function in the format
+ * `fn(test)`.
+ *
+ * @param {Function} fn
+ * @return {Suite}
+ * @api private
+ */
+
+Suite.prototype.eachTest = function(fn){
+  utils.forEach(this.tests, fn);
+  utils.forEach(this.suites, function(suite){
+    suite.eachTest(fn);
+  });
+  return this;
+};
+
+}); // module: suite.js
+
+require.register("test.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Runnable = require('./runnable');
+
+/**
+ * Expose `Test`.
+ */
+
+module.exports = Test;
+
+/**
+ * Initialize a new `Test` with the given `title` and callback `fn`.
+ *
+ * @param {String} title
+ * @param {Function} fn
+ * @api private
+ */
+
+function Test(title, fn) {
+  Runnable.call(this, title, fn);
+  this.pending = !fn;
+  this.type = 'test';
+}
+
+/**
+ * Inherit from `Runnable.prototype`.
+ */
+
+function F(){};
+F.prototype = Runnable.prototype;
+Test.prototype = new F;
+Test.prototype.constructor = Test;
+
+
+}); // module: test.js
+
+require.register("utils.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var fs = require('browser/fs')
+  , path = require('browser/path')
+  , basename = path.basename
+  , exists = fs.existsSync || path.existsSync
+  , glob = require('browser/glob')
+  , join = path.join
+  , debug = require('browser/debug')('mocha:watch');
+
+/**
+ * Ignored directories.
+ */
+
+var ignore = ['node_modules', '.git'];
+
+/**
+ * Escape special characters in the given string of html.
+ *
+ * @param  {String} html
+ * @return {String}
+ * @api private
+ */
+
+exports.escape = function(html){
+  return String(html)
+    .replace(/&/g, '&amp;')
+    .replace(/"/g, '&quot;')
+    .replace(/</g, '&lt;')
+    .replace(/>/g, '&gt;');
+};
+
+/**
+ * Array#forEach (<=IE8)
+ *
+ * @param {Array} array
+ * @param {Function} fn
+ * @param {Object} scope
+ * @api private
+ */
+
+exports.forEach = function(arr, fn, scope){
+  for (var i = 0, l = arr.length; i < l; i++)
+    fn.call(scope, arr[i], i);
+};
+
+/**
+ * Array#map (<=IE8)
+ *
+ * @param {Array} array
+ * @param {Function} fn
+ * @param {Object} scope
+ * @api private
+ */
+
+exports.map = function(arr, fn, scope){
+  var result = [];
+  for (var i = 0, l = arr.length; i < l; i++)
+    result.push(fn.call(scope, arr[i], i));
+  return result;
+};
+
+/**
+ * Array#indexOf (<=IE8)
+ *
+ * @parma {Array} arr
+ * @param {Object} obj to find index of
+ * @param {Number} start
+ * @api private
+ */
+
+exports.indexOf = function(arr, obj, start){
+  for (var i = start || 0, l = arr.length; i < l; i++) {
+    if (arr[i] === obj)
+      return i;
+  }
+  return -1;
+};
+
+/**
+ * Array#reduce (<=IE8)
+ *
+ * @param {Array} array
+ * @param {Function} fn
+ * @param {Object} initial value
+ * @api private
+ */
+
+exports.reduce = function(arr, fn, val){
+  var rval = val;
+
+  for (var i = 0, l = arr.length; i < l; i++) {
+    rval = fn(rval, arr[i], i, arr);
+  }
+
+  return rval;
+};
+
+/**
+ * Array#filter (<=IE8)
+ *
+ * @param {Array} array
+ * @param {Function} fn
+ * @api private
+ */
+
+exports.filter = function(arr, fn){
+  var ret = [];
+
+  for (var i = 0, l = arr.length; i < l; i++) {
+    var val = arr[i];
+    if (fn(val, i, arr)) ret.push(val);
+  }
+
+  return ret;
+};
+
+/**
+ * Object.keys (<=IE8)
+ *
+ * @param {Object} obj
+ * @return {Array} keys
+ * @api private
+ */
+
+exports.keys = Object.keys || function(obj) {
+  var keys = []
+    , has = Object.prototype.hasOwnProperty // for `window` on <=IE8
+
+  for (var key in obj) {
+    if (has.call(obj, key)) {
+      keys.push(key);
+    }
+  }
+
+  return keys;
+};
+
+/**
+ * Watch the given `files` for changes
+ * and invoke `fn(file)` on modification.
+ *
+ * @param {Array} files
+ * @param {Function} fn
+ * @api private
+ */
+
+exports.watch = function(files, fn){
+  var options = { interval: 100 };
+  files.forEach(function(file){
+    debug('file %s', file);
+    fs.watchFile(file, options, function(curr, prev){
+      if (prev.mtime < curr.mtime) fn(file);
+    });
+  });
+};
+
+/**
+ * Ignored files.
+ */
+
+function ignored(path){
+  return !~ignore.indexOf(path);
+}
+
+/**
+ * Lookup files in the given `dir`.
+ *
+ * @return {Array}
+ * @api private
+ */
+
+exports.files = function(dir, ext, ret){
+  ret = ret || [];
+  ext = ext || ['js'];
+
+  var re = new RegExp('\\.(' + ext.join('|') + ')$');
+
+  fs.readdirSync(dir)
+  .filter(ignored)
+  .forEach(function(path){
+    path = join(dir, path);
+    if (fs.statSync(path).isDirectory()) {
+      exports.files(path, ext, ret);
+    } else if (path.match(re)) {
+      ret.push(path);
+    }
+  });
+
+  return ret;
+};
+
+/**
+ * Compute a slug from the given `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+exports.slug = function(str){
+  return str
+    .toLowerCase()
+    .replace(/ +/g, '-')
+    .replace(/[^-\w]/g, '');
+};
+
+/**
+ * Strip the function definition from `str`,
+ * and re-indent for pre whitespace.
+ */
+
+exports.clean = function(str) {
+  str = str
+    .replace(/\r\n?|[\n\u2028\u2029]/g, "\n").replace(/^\uFEFF/, '')
+    .replace(/^function *\(.*\) *{|\(.*\) *=> *{?/, '')
+    .replace(/\s+\}$/, '');
+
+  var spaces = str.match(/^\n?( *)/)[1].length
+    , tabs = str.match(/^\n?(\t*)/)[1].length
+    , re = new RegExp('^\n?' + (tabs ? '\t' : ' ') + '{' + (tabs ? tabs : spaces) + '}', 'gm');
+
+  str = str.replace(re, '');
+
+  return exports.trim(str);
+};
+
+/**
+ * Trim the given `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+exports.trim = function(str){
+  return str.replace(/^\s+|\s+$/g, '');
+};
+
+/**
+ * Parse the given `qs`.
+ *
+ * @param {String} qs
+ * @return {Object}
+ * @api private
+ */
+
+exports.parseQuery = function(qs){
+  return exports.reduce(qs.replace('?', '').split('&'), function(obj, pair){
+    var i = pair.indexOf('=')
+      , key = pair.slice(0, i)
+      , val = pair.slice(++i);
+
+    obj[key] = decodeURIComponent(val);
+    return obj;
+  }, {});
+};
+
+/**
+ * Highlight the given string of `js`.
+ *
+ * @param {String} js
+ * @return {String}
+ * @api private
+ */
+
+function highlight(js) {
+  return js
+    .replace(/</g, '&lt;')
+    .replace(/>/g, '&gt;')
+    .replace(/\/\/(.*)/gm, '<span class="comment">//$1</span>')
+    .replace(/('.*?')/gm, '<span class="string">$1</span>')
+    .replace(/(\d+\.\d+)/gm, '<span class="number">$1</span>')
+    .replace(/(\d+)/gm, '<span class="number">$1</span>')
+    .replace(/\bnew[ \t]+(\w+)/gm, '<span class="keyword">new</span> <span class="init">$1</span>')
+    .replace(/\b(function|new|throw|return|var|if|else)\b/gm, '<span class="keyword">$1</span>')
+}
+
+/**
+ * Highlight the contents of tag `name`.
+ *
+ * @param {String} name
+ * @api private
+ */
+
+exports.highlightTags = function(name) {
+  var code = document.getElementById('mocha').getElementsByTagName(name);
+  for (var i = 0, len = code.length; i < len; ++i) {
+    code[i].innerHTML = highlight(code[i].innerHTML);
+  }
+};
+
+
+/**
+ * Stringify `obj`.
+ *
+ * @param {Object} obj
+ * @return {String}
+ * @api private
+ */
+
+exports.stringify = function(obj) {
+  if (obj instanceof RegExp) return obj.toString();
+  return JSON.stringify(exports.canonicalize(obj), null, 2).replace(/,(\n|$)/g, '$1');
+};
+
+/**
+ * Return a new object that has the keys in sorted order.
+ * @param {Object} obj
+ * @param {Array} [stack]
+ * @return {Object}
+ * @api private
+ */
+
+exports.canonicalize = function(obj, stack) {
+  stack = stack || [];
+
+  if (exports.indexOf(stack, obj) !== -1) return '[Circular]';
+
+  var canonicalizedObj;
+
+  if ({}.toString.call(obj) === '[object Array]') {
+    stack.push(obj);
+    canonicalizedObj = exports.map(obj, function (item) {
+      return exports.canonicalize(item, stack);
+    });
+    stack.pop();
+  } else if (typeof obj === 'object' && obj !== null) {
+    stack.push(obj);
+    canonicalizedObj = {};
+    exports.forEach(exports.keys(obj).sort(), function (key) {
+      canonicalizedObj[key] = exports.canonicalize(obj[key], stack);
+    });
+    stack.pop();
+  } else {
+    canonicalizedObj = obj;
+  }
+
+  return canonicalizedObj;
+ };
+
+/**
+ * Lookup file names at the given `path`.
+ */
+exports.lookupFiles = function lookupFiles(path, extensions, recursive) {
+  var files = [];
+  var re = new RegExp('\\.(' + extensions.join('|') + ')$');
+
+  if (!exists(path)) {
+    if (exists(path + '.js')) {
+      path += '.js';
+    } else {
+      files = glob.sync(path);
+      if (!files.length) throw new Error("cannot resolve path (or pattern) '" + path + "'");
+      return files;
+    }
+  }
+
+  try {
+    var stat = fs.statSync(path);
+    if (stat.isFile()) return path;
+  }
+  catch (ignored) {
+    return;
+  }
+
+  fs.readdirSync(path).forEach(function(file){
+    file = join(path, file);
+    try {
+      var stat = fs.statSync(file);
+      if (stat.isDirectory()) {
+        if (recursive) {
+          files = files.concat(lookupFiles(file, extensions, recursive));
+        }
+        return;
+      }
+    }
+    catch (ignored) {
+      return;
+    }
+    if (!stat.isFile() || !re.test(file) || basename(file)[0] === '.') return;
+    files.push(file);
+  });
+
+  return files;
+};
+
+}); // module: utils.js
+// The global object is "self" in Web Workers.
+var global = (function() { return this; })();
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+
+var Date = global.Date;
+var setTimeout = global.setTimeout;
+var setInterval = global.setInterval;
+var clearTimeout = global.clearTimeout;
+var clearInterval = global.clearInterval;
+
+/**
+ * Node shims.
+ *
+ * These are meant only to allow
+ * mocha.js to run untouched, not
+ * to allow running node code in
+ * the browser.
+ */
+
+var process = {};
+process.exit = function(status){};
+process.stdout = {};
+
+var uncaughtExceptionHandlers = [];
+
+var originalOnerrorHandler = global.onerror;
+
+/**
+ * Remove uncaughtException listener.
+ * Revert to original onerror handler if previously defined.
+ */
+
+process.removeListener = function(e, fn){
+  if ('uncaughtException' == e) {
+    if (originalOnerrorHandler) {
+      global.onerror = originalOnerrorHandler;
+    } else {
+      global.onerror = function() {};
+    }
+    var i = Mocha.utils.indexOf(uncaughtExceptionHandlers, fn);
+    if (i != -1) { uncaughtExceptionHandlers.splice(i, 1); }
+  }
+};
+
+/**
+ * Implements uncaughtException listener.
+ */
+
+process.on = function(e, fn){
+  if ('uncaughtException' == e) {
+    global.onerror = function(err, url, line){
+      fn(new Error(err + ' (' + url + ':' + line + ')'));
+      return true;
+    };
+    uncaughtExceptionHandlers.push(fn);
+  }
+};
+
+/**
+ * Expose mocha.
+ */
+
+var Mocha = global.Mocha = require('mocha'),
+    mocha = global.mocha = new Mocha({ reporter: 'html' });
+
+// The BDD UI is registered by default, but no UI will be functional in the
+// browser without an explicit call to the overridden `mocha.ui` (see below).
+// Ensure that this default UI does not expose its methods to the global scope.
+mocha.suite.removeAllListeners('pre-require');
+
+var immediateQueue = []
+  , immediateTimeout;
+
+function timeslice() {
+  var immediateStart = new Date().getTime();
+  while (immediateQueue.length && (new Date().getTime() - immediateStart) < 100) {
+    immediateQueue.shift()();
+  }
+  if (immediateQueue.length) {
+    immediateTimeout = setTimeout(timeslice, 0);
+  } else {
+    immediateTimeout = null;
+  }
+}
+
+/**
+ * High-performance override of Runner.immediately.
+ */
+
+Mocha.Runner.immediately = function(callback) {
+  immediateQueue.push(callback);
+  if (!immediateTimeout) {
+    immediateTimeout = setTimeout(timeslice, 0);
+  }
+};
+
+/**
+ * Function to allow assertion libraries to throw errors directly into mocha.
+ * This is useful when running tests in a browser because window.onerror will
+ * only receive the 'message' attribute of the Error.
+ */
+mocha.throwError = function(err) {
+  Mocha.utils.forEach(uncaughtExceptionHandlers, function (fn) {
+    fn(err);
+  });
+  throw err;
+};
+
+/**
+ * Override ui to ensure that the ui functions are initialized.
+ * Normally this would happen in Mocha.prototype.loadFiles.
+ */
+
+mocha.ui = function(ui){
+  Mocha.prototype.ui.call(this, ui);
+  this.suite.emit('pre-require', global, null, this);
+  return this;
+};
+
+/**
+ * Setup mocha with the given setting options.
+ */
+
+mocha.setup = function(opts){
+  if ('string' == typeof opts) opts = { ui: opts };
+  for (var opt in opts) this[opt](opts[opt]);
+  return this;
+};
+
+/**
+ * Run mocha, returning the Runner.
+ */
+
+mocha.run = function(fn){
+  var options = mocha.options;
+  mocha.globals('location');
+
+  var query = Mocha.utils.parseQuery(global.location.search || '');
+  if (query.grep) mocha.grep(query.grep);
+  if (query.invert) mocha.invert();
+
+  return Mocha.prototype.run.call(mocha, function(err){
+    // The DOM Document is not available in Web Workers.
+    var document = global.document;
+    if (document && document.getElementById('mocha') && options.noHighlighting !== true) {
+      Mocha.utils.highlightTags('code');
+    }
+    if (fn) fn(err);
+  });
+};
+
+/**
+ * Expose the process shim.
+ */
+
+Mocha.process = process;
+})();
\ No newline at end of file
diff --git a/node_modules/postcss/node_modules/es6-promise/dist/test/worker.js b/node_modules/postcss/node_modules/es6-promise/dist/test/worker.js
new file mode 100644
index 0000000..7ad9f8a
--- /dev/null
+++ b/node_modules/postcss/node_modules/es6-promise/dist/test/worker.js
@@ -0,0 +1,16 @@
+importScripts('es6-promise.js');
+new ES6Promise.Promise(function(resolve, reject) {
+  self.onmessage = function (e) {
+    if (e.data === 'ping') {
+      resolve('pong');
+    } else {
+      reject(new Error('wrong message'));
+    }
+  };
+}).then(function (result) {
+  self.postMessage(result);
+}, function (err){
+  setTimeout(function () {
+    throw err;
+  });
+});
diff --git a/node_modules/postcss/node_modules/es6-promise/lib/es6-promise.umd.js b/node_modules/postcss/node_modules/es6-promise/lib/es6-promise.umd.js
new file mode 100644
index 0000000..5984f70
--- /dev/null
+++ b/node_modules/postcss/node_modules/es6-promise/lib/es6-promise.umd.js
@@ -0,0 +1,18 @@
+import Promise from './es6-promise/promise';
+import polyfill from './es6-promise/polyfill';
+
+var ES6Promise = {
+  'Promise': Promise,
+  'polyfill': polyfill
+};
+
+/* global define:true module:true window: true */
+if (typeof define === 'function' && define['amd']) {
+  define(function() { return ES6Promise; });
+} else if (typeof module !== 'undefined' && module['exports']) {
+  module['exports'] = ES6Promise;
+} else if (typeof this !== 'undefined') {
+  this['ES6Promise'] = ES6Promise;
+}
+
+polyfill();
diff --git a/node_modules/postcss/node_modules/es6-promise/lib/es6-promise/-internal.js b/node_modules/postcss/node_modules/es6-promise/lib/es6-promise/-internal.js
new file mode 100644
index 0000000..a720835
--- /dev/null
+++ b/node_modules/postcss/node_modules/es6-promise/lib/es6-promise/-internal.js
@@ -0,0 +1,252 @@
+import {
+  objectOrFunction,
+  isFunction
+} from './utils';
+
+import {
+  asap
+} from './asap';
+
+function noop() {}
+
+var PENDING   = void 0;
+var FULFILLED = 1;
+var REJECTED  = 2;
+
+var GET_THEN_ERROR = new ErrorObject();
+
+function selfFullfillment() {
+  return new TypeError("You cannot resolve a promise with itself");
+}
+
+function cannotReturnOwn() {
+  return new TypeError('A promises callback cannot return that same promise.');
+}
+
+function getThen(promise) {
+  try {
+    return promise.then;
+  } catch(error) {
+    GET_THEN_ERROR.error = error;
+    return GET_THEN_ERROR;
+  }
+}
+
+function tryThen(then, value, fulfillmentHandler, rejectionHandler) {
+  try {
+    then.call(value, fulfillmentHandler, rejectionHandler);
+  } catch(e) {
+    return e;
+  }
+}
+
+function handleForeignThenable(promise, thenable, then) {
+   asap(function(promise) {
+    var sealed = false;
+    var error = tryThen(then, thenable, function(value) {
+      if (sealed) { return; }
+      sealed = true;
+      if (thenable !== value) {
+        resolve(promise, value);
+      } else {
+        fulfill(promise, value);
+      }
+    }, function(reason) {
+      if (sealed) { return; }
+      sealed = true;
+
+      reject(promise, reason);
+    }, 'Settle: ' + (promise._label || ' unknown promise'));
+
+    if (!sealed && error) {
+      sealed = true;
+      reject(promise, error);
+    }
+  }, promise);
+}
+
+function handleOwnThenable(promise, thenable) {
+  if (thenable._state === FULFILLED) {
+    fulfill(promise, thenable._result);
+  } else if (thenable._state === REJECTED) {
+    reject(promise, thenable._result);
+  } else {
+    subscribe(thenable, undefined, function(value) {
+      resolve(promise, value);
+    }, function(reason) {
+      reject(promise, reason);
+    });
+  }
+}
+
+function handleMaybeThenable(promise, maybeThenable) {
+  if (maybeThenable.constructor === promise.constructor) {
+    handleOwnThenable(promise, maybeThenable);
+  } else {
+    var then = getThen(maybeThenable);
+
+    if (then === GET_THEN_ERROR) {
+      reject(promise, GET_THEN_ERROR.error);
+    } else if (then === undefined) {
+      fulfill(promise, maybeThenable);
+    } else if (isFunction(then)) {
+      handleForeignThenable(promise, maybeThenable, then);
+    } else {
+      fulfill(promise, maybeThenable);
+    }
+  }
+}
+
+function resolve(promise, value) {
+  if (promise === value) {
+    reject(promise, selfFullfillment());
+  } else if (objectOrFunction(value)) {
+    handleMaybeThenable(promise, value);
+  } else {
+    fulfill(promise, value);
+  }
+}
+
+function publishRejection(promise) {
+  if (promise._onerror) {
+    promise._onerror(promise._result);
+  }
+
+  publish(promise);
+}
+
+function fulfill(promise, value) {
+  if (promise._state !== PENDING) { return; }
+
+  promise._result = value;
+  promise._state = FULFILLED;
+
+  if (promise._subscribers.length !== 0) {
+    asap(publish, promise);
+  }
+}
+
+function reject(promise, reason) {
+  if (promise._state !== PENDING) { return; }
+  promise._state = REJECTED;
+  promise._result = reason;
+
+  asap(publishRejection, promise);
+}
+
+function subscribe(parent, child, onFulfillment, onRejection) {
+  var subscribers = parent._subscribers;
+  var length = subscribers.length;
+
+  parent._onerror = null;
+
+  subscribers[length] = child;
+  subscribers[length + FULFILLED] = onFulfillment;
+  subscribers[length + REJECTED]  = onRejection;
+
+  if (length === 0 && parent._state) {
+    asap(publish, parent);
+  }
+}
+
+function publish(promise) {
+  var subscribers = promise._subscribers;
+  var settled = promise._state;
+
+  if (subscribers.length === 0) { return; }
+
+  var child, callback, detail = promise._result;
+
+  for (var i = 0; i < subscribers.length; i += 3) {
+    child = subscribers[i];
+    callback = subscribers[i + settled];
+
+    if (child) {
+      invokeCallback(settled, child, callback, detail);
+    } else {
+      callback(detail);
+    }
+  }
+
+  promise._subscribers.length = 0;
+}
+
+function ErrorObject() {
+  this.error = null;
+}
+
+var TRY_CATCH_ERROR = new ErrorObject();
+
+function tryCatch(callback, detail) {
+  try {
+    return callback(detail);
+  } catch(e) {
+    TRY_CATCH_ERROR.error = e;
+    return TRY_CATCH_ERROR;
+  }
+}
+
+function invokeCallback(settled, promise, callback, detail) {
+  var hasCallback = isFunction(callback),
+      value, error, succeeded, failed;
+
+  if (hasCallback) {
+    value = tryCatch(callback, detail);
+
+    if (value === TRY_CATCH_ERROR) {
+      failed = true;
+      error = value.error;
+      value = null;
+    } else {
+      succeeded = true;
+    }
+
+    if (promise === value) {
+      reject(promise, cannotReturnOwn());
+      return;
+    }
+
+  } else {
+    value = detail;
+    succeeded = true;
+  }
+
+  if (promise._state !== PENDING) {
+    // noop
+  } else if (hasCallback && succeeded) {
+    resolve(promise, value);
+  } else if (failed) {
+    reject(promise, error);
+  } else if (settled === FULFILLED) {
+    fulfill(promise, value);
+  } else if (settled === REJECTED) {
+    reject(promise, value);
+  }
+}
+
+function initializePromise(promise, resolver) {
+  try {
+    resolver(function resolvePromise(value){
+      resolve(promise, value);
+    }, function rejectPromise(reason) {
+      reject(promise, reason);
+    });
+  } catch(e) {
+    reject(promise, e);
+  }
+}
+
+export {
+  noop,
+  resolve,
+  reject,
+  fulfill,
+  subscribe,
+  publish,
+  publishRejection,
+  initializePromise,
+  invokeCallback,
+  FULFILLED,
+  REJECTED,
+  PENDING
+};
diff --git a/node_modules/postcss/node_modules/es6-promise/lib/es6-promise/asap.js b/node_modules/postcss/node_modules/es6-promise/lib/es6-promise/asap.js
new file mode 100644
index 0000000..4572dd7
--- /dev/null
+++ b/node_modules/postcss/node_modules/es6-promise/lib/es6-promise/asap.js
@@ -0,0 +1,125 @@
+var len = 0;
+var toString = {}.toString;
+var vertxNext;
+var customSchedulerFn;
+
+export var asap = function asap(callback, arg) {
+  queue[len] = callback;
+  queue[len + 1] = arg;
+  len += 2;
+  if (len === 2) {
+    // If len is 2, that means that we need to schedule an async flush.
+    // If additional callbacks are queued before the queue is flushed, they
+    // will be processed by this flush that we are scheduling.
+    if (customSchedulerFn) {
+      customSchedulerFn(flush);
+    } else {
+      scheduleFlush();
+    }
+  }
+}
+
+export function setScheduler(scheduleFn) {
+  customSchedulerFn = scheduleFn;
+}
+
+export function setAsap(asapFn) {
+  asap = asapFn;
+}
+
+var browserWindow = (typeof window !== 'undefined') ? window : undefined;
+var browserGlobal = browserWindow || {};
+var BrowserMutationObserver = browserGlobal.MutationObserver || browserGlobal.WebKitMutationObserver;
+var isNode = typeof process !== 'undefined' && {}.toString.call(process) === '[object process]';
+
+// test for web worker but not in IE10
+var isWorker = typeof Uint8ClampedArray !== 'undefined' &&
+  typeof importScripts !== 'undefined' &&
+  typeof MessageChannel !== 'undefined';
+
+// node
+function useNextTick() {
+  var nextTick = process.nextTick;
+  // node version 0.10.x displays a deprecation warning when nextTick is used recursively
+  // setImmediate should be used instead instead
+  var version = process.versions.node.match(/^(?:(\d+)\.)?(?:(\d+)\.)?(\*|\d+)$/);
+  if (Array.isArray(version) && version[1] === '0' && version[2] === '10') {
+    nextTick = setImmediate;
+  }
+  return function() {
+    nextTick(flush);
+  };
+}
+
+// vertx
+function useVertxTimer() {
+  return function() {
+    vertxNext(flush);
+  };
+}
+
+function useMutationObserver() {
+  var iterations = 0;
+  var observer = new BrowserMutationObserver(flush);
+  var node = document.createTextNode('');
+  observer.observe(node, { characterData: true });
+
+  return function() {
+    node.data = (iterations = ++iterations % 2);
+  };
+}
+
+// web worker
+function useMessageChannel() {
+  var channel = new MessageChannel();
+  channel.port1.onmessage = flush;
+  return function () {
+    channel.port2.postMessage(0);
+  };
+}
+
+function useSetTimeout() {
+  return function() {
+    setTimeout(flush, 1);
+  };
+}
+
+var queue = new Array(1000);
+function flush() {
+  for (var i = 0; i < len; i+=2) {
+    var callback = queue[i];
+    var arg = queue[i+1];
+
+    callback(arg);
+
+    queue[i] = undefined;
+    queue[i+1] = undefined;
+  }
+
+  len = 0;
+}
+
+function attemptVertex() {
+  try {
+    var r = require;
+    var vertx = r('vertx');
+    vertxNext = vertx.runOnLoop || vertx.runOnContext;
+    return useVertxTimer();
+  } catch(e) {
+    return useSetTimeout();
+  }
+}
+
+var scheduleFlush;
+// Decide what async method to use to triggering processing of queued callbacks:
+if (isNode) {
+  scheduleFlush = useNextTick();
+} else if (BrowserMutationObserver) {
+  scheduleFlush = useMutationObserver();
+} else if (isWorker) {
+  scheduleFlush = useMessageChannel();
+} else if (browserWindow === undefined && typeof require === 'function') {
+  scheduleFlush = attemptVertex();
+} else {
+  scheduleFlush = useSetTimeout();
+}
diff --git a/node_modules/postcss/node_modules/es6-promise/lib/es6-promise/enumerator.js b/node_modules/postcss/node_modules/es6-promise/lib/es6-promise/enumerator.js
new file mode 100644
index 0000000..03fdf8c
--- /dev/null
+++ b/node_modules/postcss/node_modules/es6-promise/lib/es6-promise/enumerator.js
@@ -0,0 +1,113 @@
+import {
+  isArray,
+  isMaybeThenable
+} from './utils';
+
+import {
+  noop,
+  reject,
+  fulfill,
+  subscribe,
+  FULFILLED,
+  REJECTED,
+  PENDING
+} from './-internal';
+
+function Enumerator(Constructor, input) {
+  var enumerator = this;
+
+  enumerator._instanceConstructor = Constructor;
+  enumerator.promise = new Constructor(noop);
+
+  if (enumerator._validateInput(input)) {
+    enumerator._input     = input;
+    enumerator.length     = input.length;
+    enumerator._remaining = input.length;
+
+    enumerator._init();
+
+    if (enumerator.length === 0) {
+      fulfill(enumerator.promise, enumerator._result);
+    } else {
+      enumerator.length = enumerator.length || 0;
+      enumerator._enumerate();
+      if (enumerator._remaining === 0) {
+        fulfill(enumerator.promise, enumerator._result);
+      }
+    }
+  } else {
+    reject(enumerator.promise, enumerator._validationError());
+  }
+}
+
+Enumerator.prototype._validateInput = function(input) {
+  return isArray(input);
+};
+
+Enumerator.prototype._validationError = function() {
+  return new Error('Array Methods must be provided an Array');
+};
+
+Enumerator.prototype._init = function() {
+  this._result = new Array(this.length);
+};
+
+export default Enumerator;
+
+Enumerator.prototype._enumerate = function() {
+  var enumerator = this;
+
+  var length  = enumerator.length;
+  var promise = enumerator.promise;
+  var input   = enumerator._input;
+
+  for (var i = 0; promise._state === PENDING && i < length; i++) {
+    enumerator._eachEntry(input[i], i);
+  }
+};
+
+Enumerator.prototype._eachEntry = function(entry, i) {
+  var enumerator = this;
+  var c = enumerator._instanceConstructor;
+
+  if (isMaybeThenable(entry)) {
+    if (entry.constructor === c && entry._state !== PENDING) {
+      entry._onerror = null;
+      enumerator._settledAt(entry._state, i, entry._result);
+    } else {
+      enumerator._willSettleAt(c.resolve(entry), i);
+    }
+  } else {
+    enumerator._remaining--;
+    enumerator._result[i] = entry;
+  }
+};
+
+Enumerator.prototype._settledAt = function(state, i, value) {
+  var enumerator = this;
+  var promise = enumerator.promise;
+
+  if (promise._state === PENDING) {
+    enumerator._remaining--;
+
+    if (state === REJECTED) {
+      reject(promise, value);
+    } else {
+      enumerator._result[i] = value;
+    }
+  }
+
+  if (enumerator._remaining === 0) {
+    fulfill(promise, enumerator._result);
+  }
+};
+
+Enumerator.prototype._willSettleAt = function(promise, i) {
+  var enumerator = this;
+
+  subscribe(promise, undefined, function(value) {
+    enumerator._settledAt(FULFILLED, i, value);
+  }, function(reason) {
+    enumerator._settledAt(REJECTED, i, reason);
+  });
+};
diff --git a/node_modules/postcss/node_modules/es6-promise/lib/es6-promise/polyfill.js b/node_modules/postcss/node_modules/es6-promise/lib/es6-promise/polyfill.js
new file mode 100644
index 0000000..6696dfc
--- /dev/null
+++ b/node_modules/postcss/node_modules/es6-promise/lib/es6-promise/polyfill.js
@@ -0,0 +1,26 @@
+/*global self*/
+import Promise from './promise';
+
+export default function polyfill() {
+  var local;
+
+  if (typeof global !== 'undefined') {
+      local = global;
+  } else if (typeof self !== 'undefined') {
+      local = self;
+  } else {
+      try {
+          local = Function('return this')();
+      } catch (e) {
+          throw new Error('polyfill failed because global object is unavailable in this environment');
+      }
+  }
+
+  var P = local.Promise;
+
+  if (P && Object.prototype.toString.call(P.resolve()) === '[object Promise]' && !P.cast) {
+    return;
+  }
+
+  local.Promise = Promise;
+}
diff --git a/node_modules/postcss/node_modules/es6-promise/lib/es6-promise/promise.js b/node_modules/postcss/node_modules/es6-promise/lib/es6-promise/promise.js
new file mode 100644
index 0000000..8b1688b
--- /dev/null
+++ b/node_modules/postcss/node_modules/es6-promise/lib/es6-promise/promise.js
@@ -0,0 +1,415 @@
+import {
+  isFunction
+} from './utils';
+
+import {
+  noop,
+  subscribe,
+  initializePromise,
+  invokeCallback,
+  FULFILLED,
+  REJECTED
+} from './-internal';
+
+import {
+  asap,
+  setAsap,
+  setScheduler
+} from './asap';
+
+import all from './promise/all';
+import race from './promise/race';
+import Resolve from './promise/resolve';
+import Reject from './promise/reject';
+
+var counter = 0;
+
+function needsResolver() {
+  throw new TypeError('You must pass a resolver function as the first argument to the promise constructor');
+}
+
+function needsNew() {
+  throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function.");
+}
+
+export default Promise;
+/**
+  Promise objects represent the eventual result of an asynchronous operation. The
+  primary way of interacting with a promise is through its `then` method, which
+  registers callbacks to receive either a promise's eventual value or the reason
+  why the promise cannot be fulfilled.
+
+  Terminology
+  -----------
+
+  - `promise` is an object or function with a `then` method whose behavior conforms to this specification.
+  - `thenable` is an object or function that defines a `then` method.
+  - `value` is any legal JavaScript value (including undefined, a thenable, or a promise).
+  - `exception` is a value that is thrown using the throw statement.
+  - `reason` is a value that indicates why a promise was rejected.
+  - `settled` the final resting state of a promise, fulfilled or rejected.
+
+  A promise can be in one of three states: pending, fulfilled, or rejected.
+
+  Promises that are fulfilled have a fulfillment value and are in the fulfilled
+  state.  Promises that are rejected have a rejection reason and are in the
+  rejected state.  A fulfillment value is never a thenable.
+
+  Promises can also be said to *resolve* a value.  If this value is also a
+  promise, then the original promise's settled state will match the value's
+  settled state.  So a promise that *resolves* a promise that rejects will
+  itself reject, and a promise that *resolves* a promise that fulfills will
+  itself fulfill.
+
+
+  Basic Usage:
+  ------------
+
+  ```js
+  var promise = new Promise(function(resolve, reject) {
+    // on success
+    resolve(value);
+
+    // on failure
+    reject(reason);
+  });
+
+  promise.then(function(value) {
+    // on fulfillment
+  }, function(reason) {
+    // on rejection
+  });
+  ```
+
+  Advanced Usage:
+  ---------------
+
+  Promises shine when abstracting away asynchronous interactions such as
+  `XMLHttpRequest`s.
+
+  ```js
+  function getJSON(url) {
+    return new Promise(function(resolve, reject){
+      var xhr = new XMLHttpRequest();
+
+      xhr.open('GET', url);
+      xhr.onreadystatechange = handler;
+      xhr.responseType = 'json';
+      xhr.setRequestHeader('Accept', 'application/json');
+      xhr.send();
+
+      function handler() {
+        if (this.readyState === this.DONE) {
+          if (this.status === 200) {
+            resolve(this.response);
+          } else {
+            reject(new Error('getJSON: `' + url + '` failed with status: [' + this.status + ']'));
+          }
+        }
+      };
+    });
+  }
+
+  getJSON('/posts.json').then(function(json) {
+    // on fulfillment
+  }, function(reason) {
+    // on rejection
+  });
+  ```
+
+  Unlike callbacks, promises are great composable primitives.
+
+  ```js
+  Promise.all([
+    getJSON('/posts'),
+    getJSON('/comments')
+  ]).then(function(values){
+    values[0] // => postsJSON
+    values[1] // => commentsJSON
+
+    return values;
+  });
+  ```
+
+  @class Promise
+  @param {function} resolver
+  Useful for tooling.
+  @constructor
+*/
+function Promise(resolver) {
+  this._id = counter++;
+  this._state = undefined;
+  this._result = undefined;
+  this._subscribers = [];
+
+  if (noop !== resolver) {
+    if (!isFunction(resolver)) {
+      needsResolver();
+    }
+
+    if (!(this instanceof Promise)) {
+      needsNew();
+    }
+
+    initializePromise(this, resolver);
+  }
+}
+
+Promise.all = all;
+Promise.race = race;
+Promise.resolve = Resolve;
+Promise.reject = Reject;
+Promise._setScheduler = setScheduler;
+Promise._setAsap = setAsap;
+Promise._asap = asap;
+
+Promise.prototype = {
+  constructor: Promise,
+
+/**
+  The primary way of interacting with a promise is through its `then` method,
+  which registers callbacks to receive either a promise's eventual value or the
+  reason why the promise cannot be fulfilled.
+
+  ```js
+  findUser().then(function(user){
+    // user is available
+  }, function(reason){
+    // user is unavailable, and you are given the reason why
+  });
+  ```
+
+  Chaining
+  --------
+
+  The return value of `then` is itself a promise.  This second, 'downstream'
+  promise is resolved with the return value of the first promise's fulfillment
+  or rejection handler, or rejected if the handler throws an exception.
+
+  ```js
+  findUser().then(function (user) {
+    return user.name;
+  }, function (reason) {
+    return 'default name';
+  }).then(function (userName) {
+    // If `findUser` fulfilled, `userName` will be the user's name, otherwise it
+    // will be `'default name'`
+  });
+
+  findUser().then(function (user) {
+    throw new Error('Found user, but still unhappy');
+  }, function (reason) {
+    throw new Error('`findUser` rejected and we're unhappy');
+  }).then(function (value) {
+    // never reached
+  }, function (reason) {
+    // if `findUser` fulfilled, `reason` will be 'Found user, but still unhappy'.
+    // If `findUser` rejected, `reason` will be '`findUser` rejected and we're unhappy'.
+  });
+  ```
+  If the downstream promise does not specify a rejection handler, rejection reasons will be propagated further downstream.
+
+  ```js
+  findUser().then(function (user) {
+    throw new PedagogicalException('Upstream error');
+  }).then(function (value) {
+    // never reached
+  }).then(function (value) {
+    // never reached
+  }, function (reason) {
+    // The `PedgagocialException` is propagated all the way down to here
+  });
+  ```
+
+  Assimilation
+  ------------
+
+  Sometimes the value you want to propagate to a downstream promise can only be
+  retrieved asynchronously. This can be achieved by returning a promise in the
+  fulfillment or rejection handler. The downstream promise will then be pending
+  until the returned promise is settled. This is called *assimilation*.
+
+  ```js
+  findUser().then(function (user) {
+    return findCommentsByAuthor(user);
+  }).then(function (comments) {
+    // The user's comments are now available
+  });
+  ```
+
+  If the assimliated promise rejects, then the downstream promise will also reject.
+
+  ```js
+  findUser().then(function (user) {
+    return findCommentsByAuthor(user);
+  }).then(function (comments) {
+    // If `findCommentsByAuthor` fulfills, we'll have the value here
+  }, function (reason) {
+    // If `findCommentsByAuthor` rejects, we'll have the reason here
+  });
+  ```
+
+  Simple Example
+  --------------
+
+  Synchronous Example
+
+  ```javascript
+  var result;
+
+  try {
+    result = findResult();
+    // success
+  } catch(reason) {
+    // failure
+  }
+  ```
+
+  Errback Example
+
+  ```js
+  findResult(function(result, err){
+    if (err) {
+      // failure
+    } else {
+      // success
+    }
+  });
+  ```
+
+  Promise Example;
+
+  ```javascript
+  findResult().then(function(result){
+    // success
+  }, function(reason){
+    // failure
+  });
+  ```
+
+  Advanced Example
+  --------------
+
+  Synchronous Example
+
+  ```javascript
+  var author, books;
+
+  try {
+    author = findAuthor();
+    books  = findBooksByAuthor(author);
+    // success
+  } catch(reason) {
+    // failure
+  }
+  ```
+
+  Errback Example
+
+  ```js
+
+  function foundBooks(books) {
+
+  }
+
+  function failure(reason) {
+
+  }
+
+  findAuthor(function(author, err){
+    if (err) {
+      failure(err);
+      // failure
+    } else {
+      try {
+        findBoooksByAuthor(author, function(books, err) {
+          if (err) {
+            failure(err);
+          } else {
+            try {
+              foundBooks(books);
+            } catch(reason) {
+              failure(reason);
+            }
+          }
+        });
+      } catch(error) {
+        failure(err);
+      }
+      // success
+    }
+  });
+  ```
+
+  Promise Example;
+
+  ```javascript
+  findAuthor().
+    then(findBooksByAuthor).
+    then(function(books){
+      // found books
+  }).catch(function(reason){
+    // something went wrong
+  });
+  ```
+
+  @method then
+  @param {Function} onFulfilled
+  @param {Function} onRejected
+  Useful for tooling.
+  @return {Promise}
+*/
+  then: function(onFulfillment, onRejection) {
+    var parent = this;
+    var state = parent._state;
+
+    if (state === FULFILLED && !onFulfillment || state === REJECTED && !onRejection) {
+      return this;
+    }
+
+    var child = new this.constructor(noop);
+    var result = parent._result;
+
+    if (state) {
+      var callback = arguments[state - 1];
+      asap(function(){
+        invokeCallback(state, child, callback, result);
+      });
+    } else {
+      subscribe(parent, child, onFulfillment, onRejection);
+    }
+
+    return child;
+  },
+
+/**
+  `catch` is simply sugar for `then(undefined, onRejection)` which makes it the same
+  as the catch block of a try/catch statement.
+
+  ```js
+  function findAuthor(){
+    throw new Error('couldn't find that author');
+  }
+
+  // synchronous
+  try {
+    findAuthor();
+  } catch(reason) {
+    // something went wrong
+  }
+
+  // async with promises
+  findAuthor().catch(function(reason){
+    // something went wrong
+  });
+  ```
+
+  @method catch
+  @param {Function} onRejection
+  Useful for tooling.
+  @return {Promise}
+*/
+  'catch': function(onRejection) {
+    return this.then(null, onRejection);
+  }
+};
diff --git a/node_modules/postcss/node_modules/es6-promise/lib/es6-promise/promise/all.js b/node_modules/postcss/node_modules/es6-promise/lib/es6-promise/promise/all.js
new file mode 100644
index 0000000..03033f0
--- /dev/null
+++ b/node_modules/postcss/node_modules/es6-promise/lib/es6-promise/promise/all.js
@@ -0,0 +1,52 @@
+import Enumerator from '../enumerator';
+
+/**
+  `Promise.all` accepts an array of promises, and returns a new promise which
+  is fulfilled with an array of fulfillment values for the passed promises, or
+  rejected with the reason of the first passed promise to be rejected. It casts all
+  elements of the passed iterable to promises as it runs this algorithm.
+
+  Example:
+
+  ```javascript
+  var promise1 = resolve(1);
+  var promise2 = resolve(2);
+  var promise3 = resolve(3);
+  var promises = [ promise1, promise2, promise3 ];
+
+  Promise.all(promises).then(function(array){
+    // The array here would be [ 1, 2, 3 ];
+  });
+  ```
+
+  If any of the `promises` given to `all` are rejected, the first promise
+  that is rejected will be given as an argument to the returned promises's
+  rejection handler. For example:
+
+  Example:
+
+  ```javascript
+  var promise1 = resolve(1);
+  var promise2 = reject(new Error("2"));
+  var promise3 = reject(new Error("3"));
+  var promises = [ promise1, promise2, promise3 ];
+
+  Promise.all(promises).then(function(array){
+    // Code here never runs because there are rejected promises!
+  }, function(error) {
+    // error.message === "2"
+  });
+  ```
+
+  @method all
+  @static
+  @param {Array} entries array of promises
+  @param {String} label optional string for labeling the promise.
+  Useful for tooling.
+  @return {Promise} promise that is fulfilled when all `promises` have been
+  fulfilled, or rejected if any of them become rejected.
+  @static
+*/
+export default function all(entries) {
+  return new Enumerator(this, entries).promise;
+}
diff --git a/node_modules/postcss/node_modules/es6-promise/lib/es6-promise/promise/race.js b/node_modules/postcss/node_modules/es6-promise/lib/es6-promise/promise/race.js
new file mode 100644
index 0000000..0d7ff13
--- /dev/null
+++ b/node_modules/postcss/node_modules/es6-promise/lib/es6-promise/promise/race.js
@@ -0,0 +1,104 @@
+import {
+  isArray
+} from "../utils";
+
+import {
+  noop,
+  resolve,
+  reject,
+  subscribe,
+  PENDING
+} from '../-internal';
+
+/**
+  `Promise.race` returns a new promise which is settled in the same way as the
+  first passed promise to settle.
+
+  Example:
+
+  ```javascript
+  var promise1 = new Promise(function(resolve, reject){
+    setTimeout(function(){
+      resolve('promise 1');
+    }, 200);
+  });
+
+  var promise2 = new Promise(function(resolve, reject){
+    setTimeout(function(){
+      resolve('promise 2');
+    }, 100);
+  });
+
+  Promise.race([promise1, promise2]).then(function(result){
+    // result === 'promise 2' because it was resolved before promise1
+    // was resolved.
+  });
+  ```
+
+  `Promise.race` is deterministic in that only the state of the first
+  settled promise matters. For example, even if other promises given to the
+  `promises` array argument are resolved, but the first settled promise has
+  become rejected before the other promises became fulfilled, the returned
+  promise will become rejected:
+
+  ```javascript
+  var promise1 = new Promise(function(resolve, reject){
+    setTimeout(function(){
+      resolve('promise 1');
+    }, 200);
+  });
+
+  var promise2 = new Promise(function(resolve, reject){
+    setTimeout(function(){
+      reject(new Error('promise 2'));
+    }, 100);
+  });
+
+  Promise.race([promise1, promise2]).then(function(result){
+    // Code here never runs
+  }, function(reason){
+    // reason.message === 'promise 2' because promise 2 became rejected before
+    // promise 1 became fulfilled
+  });
+  ```
+
+  An example real-world use case is implementing timeouts:
+
+  ```javascript
+  Promise.race([ajax('foo.json'), timeout(5000)])
+  ```
+
+  @method race
+  @static
+  @param {Array} promises array of promises to observe
+  Useful for tooling.
+  @return {Promise} a promise which settles in the same way as the first passed
+  promise to settle.
+*/
+export default function race(entries) {
+  /*jshint validthis:true */
+  var Constructor = this;
+
+  var promise = new Constructor(noop);
+
+  if (!isArray(entries)) {
+    reject(promise, new TypeError('You must pass an array to race.'));
+    return promise;
+  }
+
+  var length = entries.length;
+
+  function onFulfillment(value) {
+    resolve(promise, value);
+  }
+
+  function onRejection(reason) {
+    reject(promise, reason);
+  }
+
+  for (var i = 0; promise._state === PENDING && i < length; i++) {
+    subscribe(Constructor.resolve(entries[i]), undefined, onFulfillment, onRejection);
+  }
+
+  return promise;
+}
diff --git a/node_modules/postcss/node_modules/es6-promise/lib/es6-promise/promise/reject.js b/node_modules/postcss/node_modules/es6-promise/lib/es6-promise/promise/reject.js
new file mode 100644
index 0000000..63b86cb
--- /dev/null
+++ b/node_modules/postcss/node_modules/es6-promise/lib/es6-promise/promise/reject.js
@@ -0,0 +1,46 @@
+import {
+  noop,
+  reject as _reject
+} from '../-internal';
+
+/**
+  `Promise.reject` returns a promise rejected with the passed `reason`.
+  It is shorthand for the following:
+
+  ```javascript
+  var promise = new Promise(function(resolve, reject){
+    reject(new Error('WHOOPS'));
+  });
+
+  promise.then(function(value){
+    // Code here doesn't run because the promise is rejected!
+  }, function(reason){
+    // reason.message === 'WHOOPS'
+  });
+  ```
+
+  Instead of writing the above, your code now simply becomes the following:
+
+  ```javascript
+  var promise = Promise.reject(new Error('WHOOPS'));
+
+  promise.then(function(value){
+    // Code here doesn't run because the promise is rejected!
+  }, function(reason){
+    // reason.message === 'WHOOPS'
+  });
+  ```
+
+  @method reject
+  @static
+  @param {Any} reason value that the returned promise will be rejected with.
+  Useful for tooling.
+  @return {Promise} a promise rejected with the given `reason`.
+*/
+export default function reject(reason) {
+  /*jshint validthis:true */
+  var Constructor = this;
+  var promise = new Constructor(noop);
+  _reject(promise, reason);
+  return promise;
+}
diff --git a/node_modules/postcss/node_modules/es6-promise/lib/es6-promise/promise/resolve.js b/node_modules/postcss/node_modules/es6-promise/lib/es6-promise/promise/resolve.js
new file mode 100644
index 0000000..201a545
--- /dev/null
+++ b/node_modules/postcss/node_modules/es6-promise/lib/es6-promise/promise/resolve.js
@@ -0,0 +1,48 @@
+import {
+  noop,
+  resolve as _resolve
+} from '../-internal';
+
+/**
+  `Promise.resolve` returns a promise that will become resolved with the
+  passed `value`. It is shorthand for the following:
+
+  ```javascript
+  var promise = new Promise(function(resolve, reject){
+    resolve(1);
+  });
+
+  promise.then(function(value){
+    // value === 1
+  });
+  ```
+
+  Instead of writing the above, your code now simply becomes the following:
+
+  ```javascript
+  var promise = Promise.resolve(1);
+
+  promise.then(function(value){
+    // value === 1
+  });
+  ```
+
+  @method resolve
+  @static
+  @param {Any} value value that the returned promise will be resolved with
+  Useful for tooling.
+  @return {Promise} a promise that will become fulfilled with the given
+  `value`
+*/
+export default function resolve(object) {
+  /*jshint validthis:true */
+  var Constructor = this;
+
+  if (object && typeof object === 'object' && object.constructor === Constructor) {
+    return object;
+  }
+
+  var promise = new Constructor(noop);
+  _resolve(promise, object);
+  return promise;
+}
diff --git a/node_modules/postcss/node_modules/es6-promise/lib/es6-promise/utils.js b/node_modules/postcss/node_modules/es6-promise/lib/es6-promise/utils.js
new file mode 100644
index 0000000..31ec6f9
--- /dev/null
+++ b/node_modules/postcss/node_modules/es6-promise/lib/es6-promise/utils.js
@@ -0,0 +1,22 @@
+export function objectOrFunction(x) {
+  return typeof x === 'function' || (typeof x === 'object' && x !== null);
+}
+
+export function isFunction(x) {
+  return typeof x === 'function';
+}
+
+export function isMaybeThenable(x) {
+  return typeof x === 'object' && x !== null;
+}
+
+var _isArray;
+if (!Array.isArray) {
+  _isArray = function (x) {
+    return Object.prototype.toString.call(x) === '[object Array]';
+  };
+} else {
+  _isArray = Array.isArray;
+}
+
+export var isArray = _isArray;
diff --git a/node_modules/postcss/node_modules/es6-promise/package.json b/node_modules/postcss/node_modules/es6-promise/package.json
new file mode 100644
index 0000000..ee51368
--- /dev/null
+++ b/node_modules/postcss/node_modules/es6-promise/package.json
@@ -0,0 +1,93 @@
+{
+  "name": "es6-promise",
+  "namespace": "es6-promise",
+  "version": "2.3.0",
+  "description": "A lightweight library that provides tools for organizing asynchronous code",
+  "main": "dist/es6-promise.js",
+  "directories": {
+    "lib": "lib"
+  },
+  "files": [
+    "dist",
+    "lib"
+  ],
+  "devDependencies": {
+    "bower": "^1.3.9",
+    "brfs": "0.0.8",
+    "broccoli-es3-safe-recast": "0.0.8",
+    "broccoli-es6-module-transpiler": "^0.5.0",
+    "broccoli-jshint": "^0.5.1",
+    "broccoli-merge-trees": "^0.1.4",
+    "broccoli-replace": "^0.2.0",
+    "broccoli-stew": "0.0.6",
+    "broccoli-uglify-js": "^0.1.3",
+    "broccoli-watchify": "^0.2.0",
+    "ember-cli": "0.2.3",
+    "ember-publisher": "0.0.7",
+    "git-repo-version": "0.0.2",
+    "json3": "^3.3.2",
+    "minimatch": "^2.0.1",
+    "mocha": "^1.20.1",
+    "promises-aplus-tests-phantom": "^2.1.0-revise",
+    "release-it": "0.0.10"
+  },
+  "scripts": {
+    "build": "ember build",
+    "start": "ember s",
+    "test": "ember test",
+    "test:server": "ember test --server",
+    "test:node": "ember build && mocha ./dist/test/browserify",
+    "lint": "jshint lib",
+    "prepublish": "ember build --environment production",
+    "dry-run-release": "ember build --environment production && release-it --dry-run --non-interactive"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/jakearchibald/ES6-Promises.git"
+  },
+  "bugs": {
+    "url": "https://github.com/jakearchibald/ES6-Promises/issues"
+  },
+  "browser": {
+    "vertx": false
+  },
+  "keywords": [
+    "promises",
+    "futures"
+  ],
+  "author": {
+    "name": "Yehuda Katz, Tom Dale, Stefan Penner and contributors",
+    "url": "Conversion to ES6 API by Jake Archibald"
+  },
+  "license": "MIT",
+  "spm": {
+    "main": "dist/es6-promise.js"
+  },
+  "gitHead": "d3959b5c4c239b604bf95b737a0243ca6e94aa7e",
+  "homepage": "https://github.com/jakearchibald/ES6-Promises",
+  "_id": "es6-promise@2.3.0",
+  "_shasum": "96edb9f2fdb01995822b263dd8aadab6748181bc",
+  "_from": "es6-promise@>=2.3.0 <2.4.0",
+  "_npmVersion": "2.5.1",
+  "_nodeVersion": "0.12.1",
+  "_npmUser": {
+    "name": "jaffathecake",
+    "email": "jaffathecake@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jaffathecake",
+      "email": "jaffathecake@gmail.com"
+    },
+    {
+      "name": "stefanpenner",
+      "email": "stefan.penner@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "96edb9f2fdb01995822b263dd8aadab6748181bc",
+    "tarball": "http://registry.npmjs.org/es6-promise/-/es6-promise-2.3.0.tgz"
+  },
+  "_resolved": "https://registry.npmjs.org/es6-promise/-/es6-promise-2.3.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/postcss/node_modules/js-base64/.npmignore b/node_modules/postcss/node_modules/js-base64/.npmignore
new file mode 100644
index 0000000..6000925
--- /dev/null
+++ b/node_modules/postcss/node_modules/js-base64/.npmignore
@@ -0,0 +1,4 @@
+*,v
+attic/**/*
+node_modules/**/*
+tmp/**/*
diff --git a/node_modules/postcss/node_modules/js-base64/.travis.yml b/node_modules/postcss/node_modules/js-base64/.travis.yml
new file mode 100644
index 0000000..85fc71b
--- /dev/null
+++ b/node_modules/postcss/node_modules/js-base64/.travis.yml
@@ -0,0 +1,5 @@
+language: node_js
+node_js:
+  - "0.10"
+  - "0.8"
+
diff --git a/node_modules/postcss/node_modules/js-base64/LICENSE.md b/node_modules/postcss/node_modules/js-base64/LICENSE.md
new file mode 100644
index 0000000..fd579a4
--- /dev/null
+++ b/node_modules/postcss/node_modules/js-base64/LICENSE.md
@@ -0,0 +1,27 @@
+Copyright (c) 2014, Dan Kogai
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright notice,
+  this list of conditions and the following disclaimer in the documentation
+  and/or other materials provided with the distribution.
+
+* Neither the name of {{{project}}} nor the names of its
+  contributors may be used to endorse or promote products derived from
+  this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/postcss/node_modules/js-base64/README.md b/node_modules/postcss/node_modules/js-base64/README.md
new file mode 100644
index 0000000..d3039bf
--- /dev/null
+++ b/node_modules/postcss/node_modules/js-base64/README.md
@@ -0,0 +1,51 @@
+[![build status](https://secure.travis-ci.org/dankogai/js-base64.png)](http://travis-ci.org/dankogai/js-base64)
+
+# base64.js
+
+Yet another Base64 transcoder
+
+## Usage
+
+### In Browser
+````html
+<script src="base64.js"></script>
+````
+### node.js
+````javascript
+var Base64 = require('./base64.js').Base64;
+````
+
+
+## SYNOPSIS
+
+````javascript
+Base64.encode('dankogai');  // ZGFua29nYWk=
+Base64.encode('小飼弾');    // 5bCP6aO85by+
+Base64.encodeURI('小飼弾'); // 5bCP6aO85by-
+
+Base64.decode('ZGFua29nYWk=');  // dankogai
+Base64.decode('5bCP6aO85by+');  // 小飼弾
+// note .decodeURI() is unnecessary since it accepts both flavors
+Base64.decode('5bCP6aO85by-');  // 小飼弾
+````
+
+### String Extension for ES5
+
+````javascript
+if (Base64.extendString) {
+    // you have to explicitly extend String.prototype
+    Base64.extendString();
+    // once extended, you can do the following
+    'dankogai'.toBase64();       // ZGFua29nYWk=
+    '小飼弾'.toBase64();         // 5bCP6aO85by+
+    '小飼弾'.toBase64(true);     // 5bCP6aO85by-
+    '小飼弾'.toBase64URI();      // 5bCP6aO85by-
+    'ZGFua29nYWk='.fromBase64(); // dankogai
+    '5bCP6aO85by+'.fromBase64(); // 小飼弾
+    '5bCP6aO85by-'.fromBase64(); // 小飼弾
+}
+````
+
+## SEE ALSO
+
++ http://en.wikipedia.org/wiki/Base64
diff --git a/node_modules/postcss/node_modules/js-base64/base64.html b/node_modules/postcss/node_modules/js-base64/base64.html
new file mode 100644
index 0000000..64b56e0
--- /dev/null
+++ b/node_modules/postcss/node_modules/js-base64/base64.html
@@ -0,0 +1,47 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<!-- $Id: base64.html,v 1.1 2009/03/01 22:00:28 dankogai Exp dankogai $ -->
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Test for base64.js</title>
+</head>
+<body>
+<h1>Test for base64.js</h1>
+<p>$Id: base64.html,v 1.1 2009/03/01 22:00:28 dankogai Exp dankogai $</p>
+<table width="640"><tbody>
+<tr><th width="50%">Text</th><th>Base64
+(URL Safe <input id="encodeURI" type="checkbox" onclick="doit()">)</th></tr>
+<tr>
+<th><textarea id="srctxt" cols="32" rows="4" onkeyup="doit()">
+</textarea></th>
+<th><textarea id="base64" cols=32" rows="4" onkeyup="
+    $('srctxt').value = Base64.decode(this.value);
+    doit();
+    if (1 /*@cc_on -1 @*/) $('data').src = 'data:text/plain;base64,' + this.value;
+"></textarea></th>
+</tr>
+<tr><th width="50%">Roundtrip</th><th>iframe w/ data: (no IE)</th></tr>
+<tr>
+<th><textarea id="roundtrip" cols=32" rows="4" disabled></textarea></th>
+<th><iframe id="data" width="80%" height="64"></iframe></th>
+</tr>
+</tbody></table>
+
+
+<script src="./base64.js"></script>
+<script>
+$ = function(id){ return document.getElementById(id) };
+function doit(){
+    var encoded = Base64[ 
+        'encode' + ($('encodeURI').checked ? 'URI' : '')
+     ]($('srctxt').value);
+    $('base64').value = encoded;
+    if (1 /*@cc_on -1 @*/) {
+        $('data').src = 'data:text/plain;base64,' 
+            + Base64.encode(Base64.decode(encoded));
+    }
+    $('roundtrip').value = Base64.decode(encoded);
+}
+</script>
+</body>
+</html>
\ No newline at end of file
diff --git a/node_modules/postcss/node_modules/js-base64/base64.js b/node_modules/postcss/node_modules/js-base64/base64.js
new file mode 100644
index 0000000..0360737
--- /dev/null
+++ b/node_modules/postcss/node_modules/js-base64/base64.js
@@ -0,0 +1,192 @@
+/*
+ * $Id: base64.js,v 2.15 2014/04/05 12:58:57 dankogai Exp dankogai $
+ *
+ *  Licensed under the MIT license.
+ *    http://opensource.org/licenses/mit-license
+ *
+ *  References:
+ *    http://en.wikipedia.org/wiki/Base64
+ */
+
+(function(global) {
+    'use strict';
+    // existing version for noConflict()
+    var _Base64 = global.Base64;
+    var version = "2.1.8";
+    // if node.js, we use Buffer
+    var buffer;
+    if (typeof module !== 'undefined' && module.exports) {
+        buffer = require('buffer').Buffer;
+    }
+    // constants
+    var b64chars
+        = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
+    var b64tab = function(bin) {
+        var t = {};
+        for (var i = 0, l = bin.length; i < l; i++) t[bin.charAt(i)] = i;
+        return t;
+    }(b64chars);
+    var fromCharCode = String.fromCharCode;
+    // encoder stuff
+    var cb_utob = function(c) {
+        if (c.length < 2) {
+            var cc = c.charCodeAt(0);
+            return cc < 0x80 ? c
+                : cc < 0x800 ? (fromCharCode(0xc0 | (cc >>> 6))
+                                + fromCharCode(0x80 | (cc & 0x3f)))
+                : (fromCharCode(0xe0 | ((cc >>> 12) & 0x0f))
+                   + fromCharCode(0x80 | ((cc >>>  6) & 0x3f))
+                   + fromCharCode(0x80 | ( cc         & 0x3f)));
+        } else {
+            var cc = 0x10000
+                + (c.charCodeAt(0) - 0xD800) * 0x400
+                + (c.charCodeAt(1) - 0xDC00);
+            return (fromCharCode(0xf0 | ((cc >>> 18) & 0x07))
+                    + fromCharCode(0x80 | ((cc >>> 12) & 0x3f))
+                    + fromCharCode(0x80 | ((cc >>>  6) & 0x3f))
+                    + fromCharCode(0x80 | ( cc         & 0x3f)));
+        }
+    };
+    var re_utob = /[\uD800-\uDBFF][\uDC00-\uDFFFF]|[^\x00-\x7F]/g;
+    var utob = function(u) {
+        return u.replace(re_utob, cb_utob);
+    };
+    var cb_encode = function(ccc) {
+        var padlen = [0, 2, 1][ccc.length % 3],
+        ord = ccc.charCodeAt(0) << 16
+            | ((ccc.length > 1 ? ccc.charCodeAt(1) : 0) << 8)
+            | ((ccc.length > 2 ? ccc.charCodeAt(2) : 0)),
+        chars = [
+            b64chars.charAt( ord >>> 18),
+            b64chars.charAt((ord >>> 12) & 63),
+            padlen >= 2 ? '=' : b64chars.charAt((ord >>> 6) & 63),
+            padlen >= 1 ? '=' : b64chars.charAt(ord & 63)
+        ];
+        return chars.join('');
+    };
+    var btoa = global.btoa ? function(b) {
+        return global.btoa(b);
+    } : function(b) {
+        return b.replace(/[\s\S]{1,3}/g, cb_encode);
+    };
+    var _encode = buffer ? function (u) {
+        return (u.constructor === buffer.constructor ? u : new buffer(u))
+        .toString('base64')
+    }
+    : function (u) { return btoa(utob(u)) }
+    ;
+    var encode = function(u, urisafe) {
+        return !urisafe
+            ? _encode(String(u))
+            : _encode(String(u)).replace(/[+\/]/g, function(m0) {
+                return m0 == '+' ? '-' : '_';
+            }).replace(/=/g, '');
+    };
+    var encodeURI = function(u) { return encode(u, true) };
+    // decoder stuff
+    var re_btou = new RegExp([
+        '[\xC0-\xDF][\x80-\xBF]',
+        '[\xE0-\xEF][\x80-\xBF]{2}',
+        '[\xF0-\xF7][\x80-\xBF]{3}'
+    ].join('|'), 'g');
+    var cb_btou = function(cccc) {
+        switch(cccc.length) {
+        case 4:
+            var cp = ((0x07 & cccc.charCodeAt(0)) << 18)
+                |    ((0x3f & cccc.charCodeAt(1)) << 12)
+                |    ((0x3f & cccc.charCodeAt(2)) <<  6)
+                |     (0x3f & cccc.charCodeAt(3)),
+            offset = cp - 0x10000;
+            return (fromCharCode((offset  >>> 10) + 0xD800)
+                    + fromCharCode((offset & 0x3FF) + 0xDC00));
+        case 3:
+            return fromCharCode(
+                ((0x0f & cccc.charCodeAt(0)) << 12)
+                    | ((0x3f & cccc.charCodeAt(1)) << 6)
+                    |  (0x3f & cccc.charCodeAt(2))
+            );
+        default:
+            return  fromCharCode(
+                ((0x1f & cccc.charCodeAt(0)) << 6)
+                    |  (0x3f & cccc.charCodeAt(1))
+            );
+        }
+    };
+    var btou = function(b) {
+        return b.replace(re_btou, cb_btou);
+    };
+    var cb_decode = function(cccc) {
+        var len = cccc.length,
+        padlen = len % 4,
+        n = (len > 0 ? b64tab[cccc.charAt(0)] << 18 : 0)
+            | (len > 1 ? b64tab[cccc.charAt(1)] << 12 : 0)
+            | (len > 2 ? b64tab[cccc.charAt(2)] <<  6 : 0)
+            | (len > 3 ? b64tab[cccc.charAt(3)]       : 0),
+        chars = [
+            fromCharCode( n >>> 16),
+            fromCharCode((n >>>  8) & 0xff),
+            fromCharCode( n         & 0xff)
+        ];
+        chars.length -= [0, 0, 2, 1][padlen];
+        return chars.join('');
+    };
+    var atob = global.atob ? function(a) {
+        return global.atob(a);
+    } : function(a){
+        return a.replace(/[\s\S]{1,4}/g, cb_decode);
+    };
+    var _decode = buffer ? function(a) {
+        return (a.constructor === buffer.constructor
+                ? a : new buffer(a, 'base64')).toString();
+    }
+    : function(a) { return btou(atob(a)) };
+    var decode = function(a){
+        return _decode(
+            String(a).replace(/[-_]/g, function(m0) { return m0 == '-' ? '+' : '/' })
+                .replace(/[^A-Za-z0-9\+\/]/g, '')
+        );
+    };
+    var noConflict = function() {
+        var Base64 = global.Base64;
+        global.Base64 = _Base64;
+        return Base64;
+    };
+    // export Base64
+    global.Base64 = {
+        VERSION: version,
+        atob: atob,
+        btoa: btoa,
+        fromBase64: decode,
+        toBase64: encode,
+        utob: utob,
+        encode: encode,
+        encodeURI: encodeURI,
+        btou: btou,
+        decode: decode,
+        noConflict: noConflict
+    };
+    // if ES5 is available, make Base64.extendString() available
+    if (typeof Object.defineProperty === 'function') {
+        var noEnum = function(v){
+            return {value:v,enumerable:false,writable:true,configurable:true};
+        };
+        global.Base64.extendString = function () {
+            Object.defineProperty(
+                String.prototype, 'fromBase64', noEnum(function () {
+                    return decode(this)
+                }));
+            Object.defineProperty(
+                String.prototype, 'toBase64', noEnum(function (urisafe) {
+                    return encode(this, urisafe)
+                }));
+            Object.defineProperty(
+                String.prototype, 'toBase64URI', noEnum(function () {
+                    return encode(this, true)
+                }));
+        };
+    }
+    // that's it!
+    if (global['Meteor']) {
+       Base64 = global.Base64; // for normal export in Meteor.js
+    }
+})(this);
diff --git a/node_modules/postcss/node_modules/js-base64/base64.min.js b/node_modules/postcss/node_modules/js-base64/base64.min.js
new file mode 100644
index 0000000..d5ba86c
--- /dev/null
+++ b/node_modules/postcss/node_modules/js-base64/base64.min.js
@@ -0,0 +1 @@
+(function(global){"use strict";var _Base64=global.Base64;var version="2.1.8";var buffer;if(typeof module!=="undefined"&&module.exports){buffer=require("buffer").Buffer}var b64chars="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";var b64tab=function(bin){var t={};for(var i=0,l=bin.length;i<l;i++)t[bin.charAt(i)]=i;return t}(b64chars);var fromCharCode=String.fromCharCode;var cb_utob=function(c){if(c.length<2){var cc=c.charCodeAt(0);return cc<128?c:cc<2048?fromCharCode(192|cc>>>6)+fromCharCode(128|cc&63):fromCharCode(224|cc>>>12&15)+fromCharCode(128|cc>>>6&63)+fromCharCode(128|cc&63)}else{var cc=65536+(c.charCodeAt(0)-55296)*1024+(c.charCodeAt(1)-56320);return fromCharCode(240|cc>>>18&7)+fromCharCode(128|cc>>>12&63)+fromCharCode(128|cc>>>6&63)+fromCharCode(128|cc&63)}};var re_utob=/[\uD800-\uDBFF][\uDC00-\uDFFFF]|[^\x00-\x7F]/g;var utob=function(u){return u.replace(re_utob,cb_utob)};var cb_encode=function(ccc){var padlen=[0,2,1][ccc.length%3],ord=ccc.charCodeAt(0)<<16|(ccc.length>1?ccc.charCodeAt(1):0)<<8|(ccc.length>2?ccc.charCodeAt(2):0),chars=[b64chars.charAt(ord>>>18),b64chars.charAt(ord>>>12&63),padlen>=2?"=":b64chars.charAt(ord>>>6&63),padlen>=1?"=":b64chars.charAt(ord&63)];return chars.join("")};var btoa=global.btoa?function(b){return global.btoa(b)}:function(b){return b.replace(/[\s\S]{1,3}/g,cb_encode)};var _encode=buffer?function(u){return(u.constructor===buffer.constructor?u:new buffer(u)).toString("base64")}:function(u){return btoa(utob(u))};var encode=function(u,urisafe){return!urisafe?_encode(String(u)):_encode(String(u)).replace(/[+\/]/g,function(m0){return m0=="+"?"-":"_"}).replace(/=/g,"")};var encodeURI=function(u){return encode(u,true)};var re_btou=new RegExp(["[À-ß][€-¿]","[à-ï][€-¿]{2}","[ð-÷][€-¿]{3}"].join("|"),"g");var cb_btou=function(cccc){switch(cccc.length){case 4:var cp=(7&cccc.charCodeAt(0))<<18|(63&cccc.charCodeAt(1))<<12|(63&cccc.charCodeAt(2))<<6|63&cccc.charCodeAt(3),offset=cp-65536;return fromCharCode((offset>>>10)+55296)+fromCharCode((offset&1023)+56320);case 3:return fromCharCode((15&cccc.charCodeAt(0))<<12|(63&cccc.charCodeAt(1))<<6|63&cccc.charCodeAt(2));default:return fromCharCode((31&cccc.charCodeAt(0))<<6|63&cccc.charCodeAt(1))}};var btou=function(b){return b.replace(re_btou,cb_btou)};var cb_decode=function(cccc){var len=cccc.length,padlen=len%4,n=(len>0?b64tab[cccc.charAt(0)]<<18:0)|(len>1?b64tab[cccc.charAt(1)]<<12:0)|(len>2?b64tab[cccc.charAt(2)]<<6:0)|(len>3?b64tab[cccc.charAt(3)]:0),chars=[fromCharCode(n>>>16),fromCharCode(n>>>8&255),fromCharCode(n&255)];chars.length-=[0,0,2,1][padlen];return chars.join("")};var atob=global.atob?function(a){return global.atob(a)}:function(a){return a.replace(/[\s\S]{1,4}/g,cb_decode)};var _decode=buffer?function(a){return(a.constructor===buffer.constructor?a:new buffer(a,"base64")).toString()}:function(a){return btou(atob(a))};var decode=function(a){return _decode(String(a).replace(/[-_]/g,function(m0){return m0=="-"?"+":"/"}).replace(/[^A-Za-z0-9\+\/]/g,""))};var noConflict=function(){var Base64=global.Base64;global.Base64=_Base64;return Base64};global.Base64={VERSION:version,atob:atob,btoa:btoa,fromBase64:decode,toBase64:encode,utob:utob,encode:encode,encodeURI:encodeURI,btou:btou,decode:decode,noConflict:noConflict};if(typeof Object.defineProperty==="function"){var noEnum=function(v){return{value:v,enumerable:false,writable:true,configurable:true}};global.Base64.extendString=function(){Object.defineProperty(String.prototype,"fromBase64",noEnum(function(){return decode(this)}));Object.defineProperty(String.prototype,"toBase64",noEnum(function(urisafe){return encode(this,urisafe)}));Object.defineProperty(String.prototype,"toBase64URI",noEnum(function(){return encode(this,true)}))}}if(global["Meteor"]){Base64=global.Base64}})(this);
\ No newline at end of file
diff --git a/node_modules/postcss/node_modules/js-base64/base64_utf8 b/node_modules/postcss/node_modules/js-base64/base64_utf8
new file mode 100644
index 0000000..07b46d3
--- /dev/null
+++ b/node_modules/postcss/node_modules/js-base64/base64_utf8
@@ -0,0 +1,219 @@
+(function(global) {
+    'use strict';
+    if (global.Base64) return;
+    var version = "2.1.1";
+    // if node.js, we use Buffer
+    var buffer;
+    if (typeof module !== 'undefined' && module.exports) {
+        buffer = require('buffer').Buffer;
+    }
+    // constants
+    var b64chars
+        = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
+    var b64tab = function(bin) {
+        var t = {};
+        for (var i = 0, l = bin.length; i < l; i++) t[bin.charAt(i)] = i;
+        return t;
+    }(b64chars);
+    var fromCharCode = String.fromCharCode;
+    // encoder stuff
+    var cb_utob = function(c) {
+        if (c.length < 2) {
+            var cc = c.charCodeAt(0);
+            return cc < 0x80 ? c
+                : cc < 0x800 ? (fromCharCode(0xc0 | (cc >>> 6))
+                                + fromCharCode(0x80 | (cc & 0x3f)))
+                : (fromCharCode(0xe0 | ((cc >>> 12) & 0x0f))
+                   + fromCharCode(0x80 | ((cc >>>  6) & 0x3f))
+                   + fromCharCode(0x80 | ( cc         & 0x3f)));
+        } else {
+            var cc = 0x10000
+                + (c.charCodeAt(0) - 0xD800) * 0x400
+                + (c.charCodeAt(1) - 0xDC00);
+            return (fromCharCode(0xf0 | ((cc >>> 18) & 0x07))
+                    + fromCharCode(0x80 | ((cc >>> 12) & 0x3f))
+                    + fromCharCode(0x80 | ((cc >>>  6) & 0x3f))
+                    + fromCharCode(0x80 | ( cc         & 0x3f)));
+        }
+    };
+    var re_utob = /[\uD800-\uDBFF][\uDC00-\uDFFFF]|[^\x00-\x7F]/g;
+    var utob = function(u) {
+        return u.replace(re_utob, cb_utob);
+    };
+    var cb_encode = function(ccc) {
+        var padlen = [0, 2, 1][ccc.length % 3],
+        ord = ccc.charCodeAt(0) << 16
+            | ((ccc.length > 1 ? ccc.charCodeAt(1) : 0) << 8)
+            | ((ccc.length > 2 ? ccc.charCodeAt(2) : 0)),
+        chars = [
+            b64chars.charAt( ord >>> 18),
+            b64chars.charAt((ord >>> 12) & 63),
+            padlen >= 2 ? '=' : b64chars.charAt((ord >>> 6) & 63),
+            padlen >= 1 ? '=' : b64chars.charAt(ord & 63)
+        ];
+        return chars.join('');
+    };
+    var btoa = global.btoa || function(b) {
+        return b.replace(/[\s\S]{1,3}/g, cb_encode);
+    };
+    var _encode = buffer
+        ? function (u) { return _utf8_encode((new buffer(u)).toString('base64')) } 
+    : function (u) { return _utf8_encode(btoa(utob(u))) }
+    ;
+    var encode = function(u, urisafe) {
+        return !urisafe 
+            ? _encode(u)
+            : _encode(u).replace(/[+\/]/g, function(m0) {
+                return m0 == '+' ? '-' : '_';
+            }).replace(/=/g, '');
+    };
+    var encodeURI = function(u) { return encode(u, true) };
+    // decoder stuff
+    var re_btou = new RegExp([
+        '[\xC0-\xDF][\x80-\xBF]',
+        '[\xE0-\xEF][\x80-\xBF]{2}',
+        '[\xF0-\xF7][\x80-\xBF]{3}'
+    ].join('|'), 'g');
+    var cb_btou = function(cccc) {
+        switch(cccc.length) {
+        case 4:
+            var cp = ((0x07 & cccc.charCodeAt(0)) << 18)
+                |    ((0x3f & cccc.charCodeAt(1)) << 12)
+                |    ((0x3f & cccc.charCodeAt(2)) <<  6)
+                |     (0x3f & cccc.charCodeAt(3)),
+            offset = cp - 0x10000;
+            return (fromCharCode((offset  >>> 10) + 0xD800)
+                    + fromCharCode((offset & 0x3FF) + 0xDC00));
+        case 3:
+            return fromCharCode(
+                ((0x0f & cccc.charCodeAt(0)) << 12)
+                    | ((0x3f & cccc.charCodeAt(1)) << 6)
+                    |  (0x3f & cccc.charCodeAt(2))
+            );
+        default:
+            return  fromCharCode(
+                ((0x1f & cccc.charCodeAt(0)) << 6)
+                    |  (0x3f & cccc.charCodeAt(1))
+            );
+        }
+    };
+    var _utf8_encode = function ( string ) {
+		string = string.replace(/\r\n/g,"\n");
+		var utftext = "";
+ 
+		for (var n = 0; n < string.length; n++) {
+ 
+			var c = string.charCodeAt(n);
+ 
+			if (c < 128) {
+				utftext += String.fromCharCode(c);
+			}
+			else if((c > 127) && (c < 2048)) {
+				utftext += String.fromCharCode((c >> 6) | 192);
+				utftext += String.fromCharCode((c & 63) | 128);
+			}
+			else {
+				utftext += String.fromCharCode((c >> 12) | 224);
+				utftext += String.fromCharCode(((c >> 6) & 63) | 128);
+				utftext += String.fromCharCode((c & 63) | 128);
+			}
+ 
+		}
+ 
+		return utftext;
+	};
+	var _utf8_decode = function (utftext) {
+		var string = "";
+		var i = 0;
+		var c = c1 = c2 = 0;
+ 
+		while ( i < utftext.length ) {
+ 
+			c = utftext.charCodeAt(i);
+ 
+			if (c < 128) {
+				string += String.fromCharCode(c);
+				i++;
+			}
+			else if((c > 191) && (c < 224)) {
+				c2 = utftext.charCodeAt(i+1);
+				string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
+				i += 2;
+			}
+			else {
+				c2 = utftext.charCodeAt(i+1);
+				c3 = utftext.charCodeAt(i+2);
+				string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
+				i += 3;
+			}
+ 
+		}
+ 
+		return string;
+	};
+    var btou = function(b) {
+        return b.replace(re_btou, cb_btou);
+    };
+    var cb_decode = function(cccc) {
+        var len = cccc.length,
+        padlen = len % 4,
+        n = (len > 0 ? b64tab[cccc.charAt(0)] << 18 : 0)
+            | (len > 1 ? b64tab[cccc.charAt(1)] << 12 : 0)
+            | (len > 2 ? b64tab[cccc.charAt(2)] <<  6 : 0)
+            | (len > 3 ? b64tab[cccc.charAt(3)]       : 0),
+        chars = [
+            fromCharCode( n >>> 16),
+            fromCharCode((n >>>  8) & 0xff),
+            fromCharCode( n         & 0xff)
+        ];
+        chars.length -= [0, 0, 2, 1][padlen];
+        return chars.join('');
+    };
+    var atob = global.atob || function(a){
+        return a.replace(/[\s\S]{1,4}/g, cb_decode);
+    };
+    var _decode = buffer
+        ? function(a) { return (new buffer(a, 'base64')).toString() }
+    : function(a) { return btou(atob(a)) };
+    var decode = function(a){
+    	a = _utf8_decode( a );
+        return _decode(
+            a.replace(/[-_]/g, function(m0) { return m0 == '-' ? '+' : '/' })
+                .replace(/[^A-Za-z0-9\+\/]/g, '')
+        );
+    };
+    // export Base64
+    global.Base64 = {
+        VERSION: version,
+        atob: atob,
+        btoa: btoa,
+        fromBase64: decode,
+        toBase64: encode,
+        utob: utob,
+        encode: encode,
+        encodeURI: encodeURI,
+        btou: btou,
+        decode: decode
+    };
+    // if ES5 is available, make Base64.extendString() available
+    if (typeof Object.defineProperty === 'function') {
+        var noEnum = function(v){
+            return {value:v,enumerable:false,writable:true,configurable:true};
+        };
+        global.Base64.extendString = function () {
+            Object.defineProperty(
+                String.prototype, 'fromBase64', noEnum(function () {
+                    return decode(this)
+                }));
+            Object.defineProperty(
+                String.prototype, 'toBase64', noEnum(function (urisafe) {
+                    return encode(this, urisafe)
+                }));
+            Object.defineProperty(
+                String.prototype, 'toBase64URI', noEnum(function () {
+                    return encode(this, true)
+                }));
+        };
+    }
+    // that's it!
+})(this);
diff --git a/node_modules/postcss/node_modules/js-base64/bower.json b/node_modules/postcss/node_modules/js-base64/bower.json
new file mode 100644
index 0000000..31e0e7d
--- /dev/null
+++ b/node_modules/postcss/node_modules/js-base64/bower.json
@@ -0,0 +1,17 @@
+{
+  "name": "js-base64",
+  "version": "2.1.8",
+  "main": [
+    "./base64.js"
+  ],
+  "ignore": [
+    "old",
+    "test",
+    ".gitignore",
+    ".travis.yml",
+    "base64.html",
+    "package.json"
+  ],
+  "dependencies": {
+  }
+}
diff --git a/node_modules/postcss/node_modules/js-base64/old/base64-1.7.js b/node_modules/postcss/node_modules/js-base64/old/base64-1.7.js
new file mode 100644
index 0000000..27784eb
--- /dev/null
+++ b/node_modules/postcss/node_modules/js-base64/old/base64-1.7.js
@@ -0,0 +1,237 @@
+/*
+ * $Id: base64.js,v 1.7 2012/08/23 10:30:18 dankogai Exp dankogai $
+ *
+ *  Licensed under the MIT license.
+ *  http://www.opensource.org/licenses/mit-license.php
+ *
+ *  References:
+ *    http://en.wikipedia.org/wiki/Base64
+ */
+
+(function(global){
+
+var b64chars
+    = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
+
+var b64charcodes = function(){
+    var a = [];
+    var codeA = 'A'.charCodeAt(0);
+    var codea = 'a'.charCodeAt(0);
+    var code0 = '0'.charCodeAt(0);
+    for (var i = 0; i < 26; i ++) a.push(codeA + i);
+    for (var i = 0; i < 26; i ++) a.push(codea + i);
+    for (var i = 0; i < 10; i ++) a.push(code0 + i);
+    a.push('+'.charCodeAt(0));
+    a.push('/'.charCodeAt(0));
+    return a;
+}();
+
+var b64tab = function(bin){
+    var t = {};
+    for (var i = 0, l = bin.length; i < l; i++) t[bin.charAt(i)] = i;
+    return t;
+}(b64chars);
+
+var stringToArray = function(s){
+    var a = [];
+    for (var i = 0, l = s.length; i < l; i ++) a[i] = s.charCodeAt(i);
+    return a;
+};
+
+var convertUTF8ArrayToBase64 = function(bin){
+    var padlen = 0;
+    while (bin.length % 3){
+        bin.push(0);
+        padlen++;
+    };
+    var b64 = [];
+    for (var i = 0, l = bin.length; i < l; i += 3){
+        var c0 = bin[i], c1 = bin[i+1], c2 = bin[i+2];
+        if (c0 >= 256 || c1 >= 256 || c2 >= 256)
+            throw 'unsupported character found';
+        var n = (c0 << 16) | (c1 << 8) | c2;
+        b64.push(
+            b64charcodes[ n >>> 18],
+            b64charcodes[(n >>> 12) & 63],
+            b64charcodes[(n >>>  6) & 63],
+            b64charcodes[ n         & 63]
+        );
+    }
+    while (padlen--) b64[b64.length - padlen - 1] = '='.charCodeAt(0);
+    return chunkStringFromCharCodeApply(b64);
+};
+
+var convertBase64ToUTF8Array = function(b64){
+    b64 = b64.replace(/[^A-Za-z0-9+\/]+/g, '');
+    var bin = [];
+    var padlen = b64.length % 4;
+    for (var i = 0, l = b64.length; i < l; i += 4){
+        var n = ((b64tab[b64.charAt(i  )] || 0) << 18)
+            |   ((b64tab[b64.charAt(i+1)] || 0) << 12)
+            |   ((b64tab[b64.charAt(i+2)] || 0) <<  6)
+            |   ((b64tab[b64.charAt(i+3)] || 0));
+        bin.push(
+            (  n >> 16 ),
+            ( (n >>  8) & 0xff ),
+            (  n        & 0xff )
+        );
+    }
+    bin.length -= [0,0,2,1][padlen];
+    return bin;
+};
+
+var convertUTF16ArrayToUTF8Array = function(uni){
+    var bin = [];
+    for (var i = 0, l = uni.length; i < l; i++){
+        var n = uni[i];
+        if (n < 0x80)
+            bin.push(n);
+        else if (n < 0x800)
+            bin.push(
+                0xc0 | (n >>>  6),
+                0x80 | (n & 0x3f));
+        else
+            bin.push(
+                0xe0 | ((n >>> 12) & 0x0f),
+                0x80 | ((n >>>  6) & 0x3f),
+                0x80 |  (n         & 0x3f));
+    }
+    return bin;
+};
+
+var convertUTF8ArrayToUTF16Array = function(bin){
+    var uni = [];
+    for (var i = 0, l = bin.length; i < l; i++){
+        var c0 = bin[i];
+        if    (c0 < 0x80){
+            uni.push(c0);
+        }else{
+            var c1 = bin[++i];
+            if (c0 < 0xe0){
+                uni.push(((c0 & 0x1f) << 6) | (c1 & 0x3f));
+            }else{
+                var c2 = bin[++i];
+                uni.push(
+                       ((c0 & 0x0f) << 12) | ((c1 & 0x3f) << 6) | (c2 & 0x3f)
+                );
+            }
+        }
+    }
+    return uni;
+};
+
+var convertUTF8StringToBase64 = function(bin){
+    return convertUTF8ArrayToBase64(stringToArray(bin));
+};
+
+var convertBase64ToUTF8String = function(b64){
+    return chunkStringFromCharCodeApply(convertBase64ToUTF8Array(b64));
+};
+
+var convertUTF8StringToUTF16Array = function(bin){
+    return convertUTF8ArrayToUTF16Array(stringToArray(bin));
+};
+
+var convertUTF8ArrayToUTF16String = function(bin){
+    return chunkStringFromCharCodeApply(convertUTF8ArrayToUTF16Array(bin));
+};
+
+var convertUTF8StringToUTF16String = function(bin){
+    return chunkStringFromCharCodeApply(
+        convertUTF8ArrayToUTF16Array(stringToArray(bin))
+    );
+};
+
+var convertUTF16StringToUTF8Array = function(uni){
+    return convertUTF16ArrayToUTF8Array(stringToArray(uni));
+};
+
+var convertUTF16ArrayToUTF8String = function(uni){
+    return chunkStringFromCharCodeApply(convertUTF16ArrayToUTF8Array(uni));
+};
+
+var convertUTF16StringToUTF8String = function(uni){
+    return chunkStringFromCharCodeApply(
+        convertUTF16ArrayToUTF8Array(stringToArray(uni))
+    );
+};
+
+/*
+ * String.fromCharCode.apply will only handle arrays as big as 65536, 
+ * after that it'll return a truncated string with no warning.
+ */
+var chunkStringFromCharCodeApply = function(arr){
+    var strs = [], i;
+    for (i = 0; i < arr.length; i += 65536){
+        strs.push(String.fromCharCode.apply(String, arr.slice(i, i+65536)));
+    }
+    return strs.join('');
+};
+
+if (global.btoa){
+    var btoa = global.btoa;
+    var convertUTF16StringToBase64 = function (uni){
+        return btoa(convertUTF16StringToUTF8String(uni));
+    };
+}
+else {
+    var btoa = convertUTF8StringToBase64;
+    var convertUTF16StringToBase64 = function (uni){
+        return convertUTF8ArrayToBase64(convertUTF16StringToUTF8Array(uni));
+    };
+}
+
+if (global.atob){
+    var atob = global.atob;
+    var convertBase64ToUTF16String = function (b64){
+        return convertUTF8StringToUTF16String(atob(b64));
+    };
+}
+else {
+    var atob = convertBase64ToUTF8String;
+    var convertBase64ToUTF16String = function (b64){
+        return convertUTF8ArrayToUTF16String(convertBase64ToUTF8Array(b64));
+    };
+}
+
+global.Base64 = {
+    convertUTF8ArrayToBase64:convertUTF8ArrayToBase64,
+    convertByteArrayToBase64:convertUTF8ArrayToBase64,
+    convertBase64ToUTF8Array:convertBase64ToUTF8Array,
+    convertBase64ToByteArray:convertBase64ToUTF8Array,
+    convertUTF16ArrayToUTF8Array:convertUTF16ArrayToUTF8Array,
+    convertUTF16ArrayToByteArray:convertUTF16ArrayToUTF8Array,
+    convertUTF8ArrayToUTF16Array:convertUTF8ArrayToUTF16Array,
+    convertByteArrayToUTF16Array:convertUTF8ArrayToUTF16Array,
+    convertUTF8StringToBase64:convertUTF8StringToBase64,
+    convertBase64ToUTF8String:convertBase64ToUTF8String,
+    convertUTF8StringToUTF16Array:convertUTF8StringToUTF16Array,
+    convertUTF8ArrayToUTF16String:convertUTF8ArrayToUTF16String,
+    convertByteArrayToUTF16String:convertUTF8ArrayToUTF16String,
+    convertUTF8StringToUTF16String:convertUTF8StringToUTF16String,
+    convertUTF16StringToUTF8Array:convertUTF16StringToUTF8Array,
+    convertUTF16StringToByteArray:convertUTF16StringToUTF8Array,
+    convertUTF16ArrayToUTF8String:convertUTF16ArrayToUTF8String,
+    convertUTF16StringToUTF8String:convertUTF16StringToUTF8String,
+    convertUTF16StringToBase64:convertUTF16StringToBase64,
+    convertBase64ToUTF16String:convertBase64ToUTF16String,
+    fromBase64:convertBase64ToUTF8String,
+    toBase64:convertUTF8StringToBase64,
+    atob:atob,
+    btoa:btoa,
+    utob:convertUTF16StringToUTF8String,
+    btou:convertUTF8StringToUTF16String,
+    encode:convertUTF16StringToBase64,
+    encodeURI:function(u){
+        return convertUTF16StringToBase64(u).replace(/[+\/]/g, function(m0){
+            return m0 == '+' ? '-' : '_';
+        }).replace(/=+$/, '');
+    },
+    decode:function(a){
+        return convertBase64ToUTF16String(a.replace(/[-_]/g, function(m0){
+            return m0 == '-' ? '+' : '/';
+        }));
+    }
+};
+
+})(this);
diff --git a/node_modules/postcss/node_modules/js-base64/package.js b/node_modules/postcss/node_modules/js-base64/package.js
new file mode 100644
index 0000000..5b56425
--- /dev/null
+++ b/node_modules/postcss/node_modules/js-base64/package.js
@@ -0,0 +1,9 @@
+Package.describe({
+    summary: "Yet another Base64 transcoder"
+})
+
+Package.on_use(function(api){
+    api.export('Base64');
+
+    api.add_files(['base64.js'], 'server');
+});
\ No newline at end of file
diff --git a/node_modules/postcss/node_modules/js-base64/package.json b/node_modules/postcss/node_modules/js-base64/package.json
new file mode 100644
index 0000000..6c2106f
--- /dev/null
+++ b/node_modules/postcss/node_modules/js-base64/package.json
@@ -0,0 +1,52 @@
+{
+  "name": "js-base64",
+  "version": "2.1.8",
+  "description": "Yet another Base64 transcoder in pure-JS",
+  "main": "base64.js",
+  "directories": {
+    "test": "test"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/dankogai/js-base64.git"
+  },
+  "keywords": [
+    "base64"
+  ],
+  "author": {
+    "name": "Dan Kogai"
+  },
+  "license": "BSD",
+  "gitHead": "8bfa436f733bec60c95c720e1d720c28b43ae0b2",
+  "bugs": {
+    "url": "https://github.com/dankogai/js-base64/issues"
+  },
+  "homepage": "https://github.com/dankogai/js-base64",
+  "_id": "js-base64@2.1.8",
+  "_shasum": "4214992397ef797e892dae305383a1d8094d5616",
+  "_from": "js-base64@>=2.1.8 <2.2.0",
+  "_npmVersion": "2.7.5",
+  "_nodeVersion": "0.12.2",
+  "_npmUser": {
+    "name": "dankogai",
+    "email": "dankogai+github@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "dankogai",
+      "email": "dankogai+github@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "4214992397ef797e892dae305383a1d8094d5616",
+    "tarball": "http://registry.npmjs.org/js-base64/-/js-base64-2.1.8.tgz"
+  },
+  "_resolved": "https://registry.npmjs.org/js-base64/-/js-base64-2.1.8.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/postcss/node_modules/js-base64/test/dankogai.js b/node_modules/postcss/node_modules/js-base64/test/dankogai.js
new file mode 100644
index 0000000..3e7b12f
--- /dev/null
+++ b/node_modules/postcss/node_modules/js-base64/test/dankogai.js
@@ -0,0 +1,47 @@
+/*
+ * $Id: dankogai.js,v 0.4 2012/08/24 05:23:18 dankogai Exp dankogai $
+ *
+ * use mocha to test me
+ * http://visionmedia.github.com/mocha/
+ */
+var assert, Base64;
+if (this['window'] !== this) {
+    assert = require("assert");
+    Base64 = require('../base64.js').Base64;
+}
+var is = function (a, e, m) {
+    return function () {
+        assert.equal(a, e, m)
+    }
+};
+
+describe('basic', function () {
+    it('d',    is(Base64.encode('d'),    'ZA=='));
+    it('da',   is(Base64.encode('da'),   'ZGE='));
+    it('dan',  is(Base64.encode('dan'),  'ZGFu'));
+    it('ZA==', is(Base64.decode('ZA=='), 'd'   ));
+    it('ZGE=', is(Base64.decode('ZGE='), 'da'  ));
+    it('ZGFu', is(Base64.decode('ZGFu'), 'dan' ));
+});
+
+describe('whitespace', function () {
+    it('Z A==', is(Base64.decode('ZA =='), 'd'   ));
+    it('ZG E=', is(Base64.decode('ZG E='), 'da'  ));
+    it('ZGF u', is(Base64.decode('ZGF u'), 'dan' ));
+});
+
+describe('null', function () {
+    it('\\0',       is(Base64.encode('\0'),     'AA=='));
+    it('\\0\\0',    is(Base64.encode('\0\0'),   'AAA='));
+    it('\\0\\0\\0', is(Base64.encode('\0\0\0'), 'AAAA'));
+    it('AA==',      is(Base64.decode('AA=='), '\0'    ));
+    it('AAA=',      is(Base64.decode('AAA='), '\0\0'  ));
+    it('AAAA',      is(Base64.decode('AAAA'), '\0\0\0'));
+});
+
+describe('Base64', function () {
+    it('.encode', is(Base64.encode('小飼弾'), '5bCP6aO85by+'));
+    it('.encodeURI', is(Base64.encodeURI('小飼弾'), '5bCP6aO85by-'));
+    it('.decode', is(Base64.decode('5bCP6aO85by+'), '小飼弾'));
+    it('.decode', is(Base64.decode('5bCP6aO85by-'), '小飼弾'));
+});
diff --git a/node_modules/postcss/node_modules/js-base64/test/es5.js b/node_modules/postcss/node_modules/js-base64/test/es5.js
new file mode 100644
index 0000000..6414399
--- /dev/null
+++ b/node_modules/postcss/node_modules/js-base64/test/es5.js
@@ -0,0 +1,27 @@
+/*
+ * $Id: es5.js,v 0.1 2012/08/23 19:43:17 dankogai Exp dankogai $
+ *
+ * use mocha to test me
+ * http://visionmedia.github.com/mocha/
+ */
+var assert, Base64;
+if (this['window'] !== this) {
+    assert = require("assert");
+    Base64 = require('../base64.js').Base64;
+}
+var is = function (a, e, m) {
+    return function () {
+        assert.equal(a, e, m)
+    }
+};
+
+if ('extendString' in Base64){
+    Base64.extendString();
+    describe('String', function () {
+        it('.toBase64', is('小飼弾'.toBase64(), '5bCP6aO85by+'));
+        it('.toBase64', is('小飼弾'.toBase64(true), '5bCP6aO85by-'));
+        it('.toBase64URI', is('小飼弾'.toBase64URI(), '5bCP6aO85by-'));
+        it('.fromBase64', is('5bCP6aO85by+'.fromBase64(), '小飼弾'));
+        it('.fromBase64', is('5bCP6aO85by-'.fromBase64(), '小飼弾'));
+    });
+}
diff --git a/node_modules/postcss/node_modules/js-base64/test/index.html b/node_modules/postcss/node_modules/js-base64/test/index.html
new file mode 100644
index 0000000..0ca1387
--- /dev/null
+++ b/node_modules/postcss/node_modules/js-base64/test/index.html
@@ -0,0 +1,33 @@
+<html>
+    <head>
+        <meta charset="utf-8" />
+        <link rel="stylesheet" href="https://raw.github.com/visionmedia/mocha/master/mocha.css" />
+        <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
+        <script src="https://raw.github.com/visionmedia/mocha/master/mocha.js"></script>
+        <script>
+            mocha.setup('bdd');
+        </script>
+        <script src="../base64.js"></script>
+        <script>
+            var assert = function(expr, msg) {
+                if (!expr) throw new Error(msg || 'failed');
+            };      
+            assert.equal = function(a, b, msg) {
+                 if (a !== b) throw new Error(msg || ('failed : '+a+','+b));
+            };
+        </script>
+        <script src="./dankogai.js"></script>
+        <script src="./es5.js"></script>
+        <script src="./large.js"></script>
+        <script src="./yoshinoya.js"></script>
+        <script>
+            $(function() {
+                mocha.run();
+            });
+        </script>
+    </head>
+    <body>
+        $Id: browser.html,v 0.2 2012/08/23 19:44:32 dankogai Exp dankogai $
+        <div id="mocha"></div>
+    </body>
+</html>
diff --git a/node_modules/postcss/node_modules/js-base64/test/large.js b/node_modules/postcss/node_modules/js-base64/test/large.js
new file mode 100644
index 0000000..acd4ebf
--- /dev/null
+++ b/node_modules/postcss/node_modules/js-base64/test/large.js
@@ -0,0 +1,28 @@
+/*
+ * $Id: large.js,v 0.3 2012/08/23 19:14:37 dankogai Exp dankogai $
+ *
+ * use mocha to test me
+ *   http://visionmedia.github.com/mocha/
+ */
+var assert, Base64;
+if (this['window'] !== this) {
+    assert = require("assert");
+    Base64 = require('../base64.js').Base64;
+}
+var is = function (a, e, m) {
+    return function () {
+        assert.equal(a, e, m)
+    }
+};
+var seed = function () {
+    var a, i;
+    for (a = [], i = 0; i < 256; i++) {
+        a.push(String.fromCharCode(i));
+    }
+    return a.join('');
+}();
+describe('Base64', function () {
+    for (var i = 0, str = seed; i < 16; str += str, i++) {
+        it(str.length, is(Base64.decode(Base64.encode(str)), str));
+    }
+});
diff --git a/node_modules/postcss/node_modules/js-base64/test/yoshinoya.js b/node_modules/postcss/node_modules/js-base64/test/yoshinoya.js
new file mode 100644
index 0000000..d21cead
--- /dev/null
+++ b/node_modules/postcss/node_modules/js-base64/test/yoshinoya.js
@@ -0,0 +1,22 @@
+/*
+ * use mocha to test me
+ * http://visionmedia.github.com/mocha/
+ */
+var assert, Base64;
+if (this['window'] !== this) {
+    assert = require("assert");
+    Base64 = require('../base64.js').Base64;
+}
+var is = function (a, e, m) {
+    return function () {
+        assert.equal(a, e, m)
+    }
+};
+
+describe('Yoshinoya', function () {
+    it('.encode', is(Base64.encode('𠮷野家'), '8KCut+mHjuWutg=='));
+    it('.encodeURI', is(Base64.encodeURI('𠮷野家'), '8KCut-mHjuWutg'));
+    it('.decode', is(Base64.decode('8KCut+mHjuWutg=='), '𠮷野家'));
+    it('.decode', is(Base64.decode('8KCut-mHjuWutg'), '𠮷野家'));
+    it('.decode', is(Base64.decode('7aGC7b636YeO5a62'), '𠮷野家'));
+});
diff --git a/node_modules/postcss/node_modules/source-map/README.md b/node_modules/postcss/node_modules/source-map/README.md
new file mode 100644
index 0000000..b7c6786
--- /dev/null
+++ b/node_modules/postcss/node_modules/source-map/README.md
@@ -0,0 +1,510 @@
+# Source Map
+
+This is a library to generate and consume the source map format
+[described here][format].
+
+This library is written in the Asynchronous Module Definition format, and works
+in the following environments:
+
+* Modern Browsers supporting ECMAScript 5 (either after the build, or with an
+  AMD loader such as RequireJS)
+
+* Inside Firefox (as a JSM file, after the build)
+
+* With NodeJS versions 0.8.X and higher
+
+## Node
+
+    $ npm install source-map
+
+## Building from Source (for everywhere else)
+
+Install Node and then run
+
+    $ git clone https://fitzgen@github.com/mozilla/source-map.git
+    $ cd source-map
+    $ npm link .
+
+Next, run
+
+    $ node Makefile.dryice.js
+
+This should spew a bunch of stuff to stdout, and create the following files:
+
+* `dist/source-map.js` - The unminified browser version.
+
+* `dist/source-map.min.js` - The minified browser version.
+
+* `dist/SourceMap.jsm` - The JavaScript Module for inclusion in Firefox source.
+
+## Examples
+
+### Consuming a source map
+
+```js
+var rawSourceMap = {
+  version: 3,
+  file: 'min.js',
+  names: ['bar', 'baz', 'n'],
+  sources: ['one.js', 'two.js'],
+  sourceRoot: 'http://example.com/www/js/',
+  mappings: 'CAAC,IAAI,IAAM,SAAUA,GAClB,OAAOC,IAAID;CCDb,IAAI,IAAM,SAAUE,GAClB,OAAOA'
+};
+
+var smc = new SourceMapConsumer(rawSourceMap);
+
+console.log(smc.sources);
+// [ 'http://example.com/www/js/one.js',
+//   'http://example.com/www/js/two.js' ]
+
+console.log(smc.originalPositionFor({
+  line: 2,
+  column: 28
+}));
+// { source: 'http://example.com/www/js/two.js',
+//   line: 2,
+//   column: 10,
+//   name: 'n' }
+
+console.log(smc.generatedPositionFor({
+  source: 'http://example.com/www/js/two.js',
+  line: 2,
+  column: 10
+}));
+// { line: 2, column: 28 }
+
+smc.eachMapping(function (m) {
+  // ...
+});
+```
+
+### Generating a source map
+
+In depth guide:
+[**Compiling to JavaScript, and Debugging with Source Maps**](https://hacks.mozilla.org/2013/05/compiling-to-javascript-and-debugging-with-source-maps/)
+
+#### With SourceNode (high level API)
+
+```js
+function compile(ast) {
+  switch (ast.type) {
+  case 'BinaryExpression':
+    return new SourceNode(
+      ast.location.line,
+      ast.location.column,
+      ast.location.source,
+      [compile(ast.left), " + ", compile(ast.right)]
+    );
+  case 'Literal':
+    return new SourceNode(
+      ast.location.line,
+      ast.location.column,
+      ast.location.source,
+      String(ast.value)
+    );
+  // ...
+  default:
+    throw new Error("Bad AST");
+  }
+}
+
+var ast = parse("40 + 2", "add.js");
+console.log(compile(ast).toStringWithSourceMap({
+  file: 'add.js'
+}));
+// { code: '40 + 2',
+//   map: [object SourceMapGenerator] }
+```
+
+#### With SourceMapGenerator (low level API)
+
+```js
+var map = new SourceMapGenerator({
+  file: "source-mapped.js"
+});
+
+map.addMapping({
+  generated: {
+    line: 10,
+    column: 35
+  },
+  source: "foo.js",
+  original: {
+    line: 33,
+    column: 2
+  },
+  name: "christopher"
+});
+
+console.log(map.toString());
+// '{"version":3,"file":"source-mapped.js","sources":["foo.js"],"names":["christopher"],"mappings":";;;;;;;;;mCAgCEA"}'
+```
+
+## API
+
+Get a reference to the module:
+
+```js
+// NodeJS
+var sourceMap = require('source-map');
+
+// Browser builds
+var sourceMap = window.sourceMap;
+
+// Inside Firefox
+let sourceMap = {};
+Components.utils.import('resource:///modules/devtools/SourceMap.jsm', sourceMap);
+```
+
+### SourceMapConsumer
+
+A SourceMapConsumer instance represents a parsed source map which we can query
+for information about the original file positions by giving it a file position
+in the generated source.
+
+#### new SourceMapConsumer(rawSourceMap)
+
+The only parameter is the raw source map (either as a string which can be
+`JSON.parse`'d, or an object). According to the spec, source maps have the
+following attributes:
+
+* `version`: Which version of the source map spec this map is following.
+
+* `sources`: An array of URLs to the original source files.
+
+* `names`: An array of identifiers which can be referrenced by individual
+  mappings.
+
+* `sourceRoot`: Optional. The URL root from which all sources are relative.
+
+* `sourcesContent`: Optional. An array of contents of the original source files.
+
+* `mappings`: A string of base64 VLQs which contain the actual mappings.
+
+* `file`: Optional. The generated filename this source map is associated with.
+
+#### SourceMapConsumer.prototype.computeColumnSpans()
+
+Compute the last column for each generated mapping. The last column is
+inclusive.
+
+#### SourceMapConsumer.prototype.originalPositionFor(generatedPosition)
+
+Returns the original source, line, and column information for the generated
+source's line and column positions provided. The only argument is an object with
+the following properties:
+
+* `line`: The line number in the generated source.
+
+* `column`: The column number in the generated source.
+
+* `bias`: Either `SourceMapConsumer.GREATEST_LOWER_BOUND` or
+  `SourceMapConsumer.LEAST_UPPER_BOUND`. Specifies whether to return the closest
+  element that is smaller than or greater than the one we are searching for,
+  respectively, if the exact element cannot be found.  Defaults to
+  `SourceMapConsumer.GREATEST_LOWER_BOUND`.
+
+and an object is returned with the following properties:
+
+* `source`: The original source file, or null if this information is not
+  available.
+
+* `line`: The line number in the original source, or null if this information is
+  not available.
+
+* `column`: The column number in the original source, or null or null if this
+  information is not available.
+
+* `name`: The original identifier, or null if this information is not available.
+
+#### SourceMapConsumer.prototype.generatedPositionFor(originalPosition)
+
+Returns the generated line and column information for the original source,
+line, and column positions provided. The only argument is an object with
+the following properties:
+
+* `source`: The filename of the original source.
+
+* `line`: The line number in the original source.
+
+* `column`: The column number in the original source.
+
+and an object is returned with the following properties:
+
+* `line`: The line number in the generated source, or null.
+
+* `column`: The column number in the generated source, or null.
+
+#### SourceMapConsumer.prototype.allGeneratedPositionsFor(originalPosition)
+
+Returns all generated line and column information for the original source, line,
+and column provided. If no column is provided, returns all mappings
+corresponding to a either the line we are searching for or the next closest line
+that has any mappings. Otherwise, returns all mappings corresponding to the
+given line and either the column we are searching for or the next closest column
+that has any offsets.
+
+The only argument is an object with the following properties:
+
+* `source`: The filename of the original source.
+
+* `line`: The line number in the original source.
+
+* `column`: Optional. The column number in the original source.
+
+and an array of objects is returned, each with the following properties:
+
+* `line`: The line number in the generated source, or null.
+
+* `column`: The column number in the generated source, or null.
+
+#### SourceMapConsumer.prototype.hasContentsOfAllSources()
+
+Return true if we have the embedded source content for every source listed in
+the source map, false otherwise.
+
+In other words, if this method returns `true`, then `smc.sourceContentFor(s)`
+will succeed for every source `s` in `smc.sources`.
+
+#### SourceMapConsumer.prototype.sourceContentFor(source[, returnNullOnMissing])
+
+Returns the original source content for the source provided. The only
+argument is the URL of the original source file.
+
+If the source content for the given source is not found, then an error is
+thrown. Optionally, pass `true` as the second param to have `null` returned
+instead.
+
+#### SourceMapConsumer.prototype.eachMapping(callback, context, order)
+
+Iterate over each mapping between an original source/line/column and a
+generated line/column in this source map.
+
+* `callback`: The function that is called with each mapping. Mappings have the
+  form `{ source, generatedLine, generatedColumn, originalLine, originalColumn,
+  name }`
+
+* `context`: Optional. If specified, this object will be the value of `this`
+  every time that `callback` is called.
+
+* `order`: Either `SourceMapConsumer.GENERATED_ORDER` or
+  `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to iterate over
+  the mappings sorted by the generated file's line/column order or the
+  original's source/line/column order, respectively. Defaults to
+  `SourceMapConsumer.GENERATED_ORDER`.
+
+### SourceMapGenerator
+
+An instance of the SourceMapGenerator represents a source map which is being
+built incrementally.
+
+#### new SourceMapGenerator([startOfSourceMap])
+
+You may pass an object with the following properties:
+
+* `file`: The filename of the generated source that this source map is
+  associated with.
+
+* `sourceRoot`: A root for all relative URLs in this source map.
+
+* `skipValidation`: Optional. When `true`, disables validation of mappings as
+  they are added. This can improve performance but should be used with
+  discretion, as a last resort. Even then, one should avoid using this flag when
+  running tests, if possible.
+
+#### SourceMapGenerator.fromSourceMap(sourceMapConsumer)
+
+Creates a new SourceMapGenerator based on a SourceMapConsumer
+
+* `sourceMapConsumer` The SourceMap.
+
+#### SourceMapGenerator.prototype.addMapping(mapping)
+
+Add a single mapping from original source line and column to the generated
+source's line and column for this source map being created. The mapping object
+should have the following properties:
+
+* `generated`: An object with the generated line and column positions.
+
+* `original`: An object with the original line and column positions.
+
+* `source`: The original source file (relative to the sourceRoot).
+
+* `name`: An optional original token name for this mapping.
+
+#### SourceMapGenerator.prototype.setSourceContent(sourceFile, sourceContent)
+
+Set the source content for an original source file.
+
+* `sourceFile` the URL of the original source file.
+
+* `sourceContent` the content of the source file.
+
+#### SourceMapGenerator.prototype.applySourceMap(sourceMapConsumer[, sourceFile[, sourceMapPath]])
+
+Applies a SourceMap for a source file to the SourceMap.
+Each mapping to the supplied source file is rewritten using the
+supplied SourceMap. Note: The resolution for the resulting mappings
+is the minimium of this map and the supplied map.
+
+* `sourceMapConsumer`: The SourceMap to be applied.
+
+* `sourceFile`: Optional. The filename of the source file.
+  If omitted, sourceMapConsumer.file will be used, if it exists.
+  Otherwise an error will be thrown.
+
+* `sourceMapPath`: Optional. The dirname of the path to the SourceMap
+  to be applied. If relative, it is relative to the SourceMap.
+
+  This parameter is needed when the two SourceMaps aren't in the same
+  directory, and the SourceMap to be applied contains relative source
+  paths. If so, those relative source paths need to be rewritten
+  relative to the SourceMap.
+
+  If omitted, it is assumed that both SourceMaps are in the same directory,
+  thus not needing any rewriting. (Supplying `'.'` has the same effect.)
+
+#### SourceMapGenerator.prototype.toString()
+
+Renders the source map being generated to a string.
+
+### SourceNode
+
+SourceNodes provide a way to abstract over interpolating and/or concatenating
+snippets of generated JavaScript source code, while maintaining the line and
+column information associated between those snippets and the original source
+code. This is useful as the final intermediate representation a compiler might
+use before outputting the generated JS and source map.
+
+#### new SourceNode([line, column, source[, chunk[, name]]])
+
+* `line`: The original line number associated with this source node, or null if
+  it isn't associated with an original line.
+
+* `column`: The original column number associated with this source node, or null
+  if it isn't associated with an original column.
+
+* `source`: The original source's filename; null if no filename is provided.
+
+* `chunk`: Optional. Is immediately passed to `SourceNode.prototype.add`, see
+  below.
+
+* `name`: Optional. The original identifier.
+
+#### SourceNode.fromStringWithSourceMap(code, sourceMapConsumer[, relativePath])
+
+Creates a SourceNode from generated code and a SourceMapConsumer.
+
+* `code`: The generated code
+
+* `sourceMapConsumer` The SourceMap for the generated code
+
+* `relativePath` The optional path that relative sources in `sourceMapConsumer`
+  should be relative to.
+
+#### SourceNode.prototype.add(chunk)
+
+Add a chunk of generated JS to this source node.
+
+* `chunk`: A string snippet of generated JS code, another instance of
+   `SourceNode`, or an array where each member is one of those things.
+
+#### SourceNode.prototype.prepend(chunk)
+
+Prepend a chunk of generated JS to this source node.
+
+* `chunk`: A string snippet of generated JS code, another instance of
+   `SourceNode`, or an array where each member is one of those things.
+
+#### SourceNode.prototype.setSourceContent(sourceFile, sourceContent)
+
+Set the source content for a source file. This will be added to the
+`SourceMap` in the `sourcesContent` field.
+
+* `sourceFile`: The filename of the source file
+
+* `sourceContent`: The content of the source file
+
+#### SourceNode.prototype.walk(fn)
+
+Walk over the tree of JS snippets in this node and its children. The walking
+function is called once for each snippet of JS and is passed that snippet and
+the its original associated source's line/column location.
+
+* `fn`: The traversal function.
+
+#### SourceNode.prototype.walkSourceContents(fn)
+
+Walk over the tree of SourceNodes. The walking function is called for each
+source file content and is passed the filename and source content.
+
+* `fn`: The traversal function.
+
+#### SourceNode.prototype.join(sep)
+
+Like `Array.prototype.join` except for SourceNodes. Inserts the separator
+between each of this source node's children.
+
+* `sep`: The separator.
+
+#### SourceNode.prototype.replaceRight(pattern, replacement)
+
+Call `String.prototype.replace` on the very right-most source snippet. Useful
+for trimming whitespace from the end of a source node, etc.
+
+* `pattern`: The pattern to replace.
+
+* `replacement`: The thing to replace the pattern with.
+
+#### SourceNode.prototype.toString()
+
+Return the string representation of this source node. Walks over the tree and
+concatenates all the various snippets together to one string.
+
+#### SourceNode.prototype.toStringWithSourceMap([startOfSourceMap])
+
+Returns the string representation of this tree of source nodes, plus a
+SourceMapGenerator which contains all the mappings between the generated and
+original sources.
+
+The arguments are the same as those to `new SourceMapGenerator`.
+
+## Tests
+
+[![Build Status](https://travis-ci.org/mozilla/source-map.png?branch=master)](https://travis-ci.org/mozilla/source-map)
+
+Install NodeJS version 0.8.0 or greater, then run `node test/run-tests.js`.
+
+To add new tests, create a new file named `test/test-<your new test name>.js`
+and export your test functions with names that start with "test", for example
+
+```js
+exports["test doing the foo bar"] = function (assert, util) {
+  ...
+};
+```
+
+The new test will be located automatically when you run the suite.
+
+The `util` argument is the test utility module located at `test/source-map/util`.
+
+The `assert` argument is a cut down version of node's assert module. You have
+access to the following assertion functions:
+
+* `doesNotThrow`
+
+* `equal`
+
+* `ok`
+
+* `strictEqual`
+
+* `throws`
+
+(The reason for the restricted set of test functions is because we need the
+tests to run inside Firefox's test suite as well and so the assert module is
+shimmed in that environment. See `build/assert-shim.js`.)
+
+[format]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit
+[feature]: https://wiki.mozilla.org/DevTools/Features/SourceMap
+[Dryice]: https://github.com/mozilla/dryice
diff --git a/node_modules/postcss/node_modules/source-map/build/assert-shim.js b/node_modules/postcss/node_modules/source-map/build/assert-shim.js
new file mode 100644
index 0000000..daa1a62
--- /dev/null
+++ b/node_modules/postcss/node_modules/source-map/build/assert-shim.js
@@ -0,0 +1,56 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+define('test/source-map/assert', ['exports'], function (exports) {
+
+  let do_throw = function (msg) {
+    throw new Error(msg);
+  };
+
+  exports.init = function (throw_fn) {
+    do_throw = throw_fn;
+  };
+
+  exports.doesNotThrow = function (fn) {
+    try {
+      fn();
+    }
+    catch (e) {
+      do_throw(e.message);
+    }
+  };
+
+  exports.equal = function (actual, expected, msg) {
+    msg = msg || String(actual) + ' != ' + String(expected);
+    if (actual != expected) {
+      do_throw(msg);
+    }
+  };
+
+  exports.ok = function (val, msg) {
+    msg = msg || String(val) + ' is falsey';
+    if (!Boolean(val)) {
+      do_throw(msg);
+    }
+  };
+
+  exports.strictEqual = function (actual, expected, msg) {
+    msg = msg || String(actual) + ' !== ' + String(expected);
+    if (actual !== expected) {
+      do_throw(msg);
+    }
+  };
+
+  exports.throws = function (fn) {
+    try {
+      fn();
+      do_throw('Expected an error to be thrown, but it wasn\'t.');
+    }
+    catch (e) {
+    }
+  };
+
+});
diff --git a/node_modules/postcss/node_modules/source-map/build/mini-require.js b/node_modules/postcss/node_modules/source-map/build/mini-require.js
new file mode 100644
index 0000000..0daf453
--- /dev/null
+++ b/node_modules/postcss/node_modules/source-map/build/mini-require.js
@@ -0,0 +1,152 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+/**
+ * Define a module along with a payload.
+ * @param {string} moduleName Name for the payload
+ * @param {ignored} deps Ignored. For compatibility with CommonJS AMD Spec
+ * @param {function} payload Function with (require, exports, module) params
+ */
+function define(moduleName, deps, payload) {
+  if (typeof moduleName != "string") {
+    throw new TypeError('Expected string, got: ' + moduleName);
+  }
+
+  if (arguments.length == 2) {
+    payload = deps;
+  }
+
+  if (moduleName in define.modules) {
+    throw new Error("Module already defined: " + moduleName);
+  }
+  define.modules[moduleName] = payload;
+};
+
+/**
+ * The global store of un-instantiated modules
+ */
+define.modules = {};
+
+
+/**
+ * We invoke require() in the context of a Domain so we can have multiple
+ * sets of modules running separate from each other.
+ * This contrasts with JSMs which are singletons, Domains allows us to
+ * optionally load a CommonJS module twice with separate data each time.
+ * Perhaps you want 2 command lines with a different set of commands in each,
+ * for example.
+ */
+function Domain() {
+  this.modules = {};
+  this._currentModule = null;
+}
+
+(function () {
+
+  /**
+   * Lookup module names and resolve them by calling the definition function if
+   * needed.
+   * There are 2 ways to call this, either with an array of dependencies and a
+   * callback to call when the dependencies are found (which can happen
+   * asynchronously in an in-page context) or with a single string an no callback
+   * where the dependency is resolved synchronously and returned.
+   * The API is designed to be compatible with the CommonJS AMD spec and
+   * RequireJS.
+   * @param {string[]|string} deps A name, or names for the payload
+   * @param {function|undefined} callback Function to call when the dependencies
+   * are resolved
+   * @return {undefined|object} The module required or undefined for
+   * array/callback method
+   */
+  Domain.prototype.require = function(deps, callback) {
+    if (Array.isArray(deps)) {
+      var params = deps.map(function(dep) {
+        return this.lookup(dep);
+      }, this);
+      if (callback) {
+        callback.apply(null, params);
+      }
+      return undefined;
+    }
+    else {
+      return this.lookup(deps);
+    }
+  };
+
+  function normalize(path) {
+    var bits = path.split('/');
+    var i = 1;
+    while (i < bits.length) {
+      if (bits[i] === '..') {
+        bits.splice(i-1, 1);
+      } else if (bits[i] === '.') {
+        bits.splice(i, 1);
+      } else {
+        i++;
+      }
+    }
+    return bits.join('/');
+  }
+
+  function join(a, b) {
+    a = a.trim();
+    b = b.trim();
+    if (/^\//.test(b)) {
+      return b;
+    } else {
+      return a.replace(/\/*$/, '/') + b;
+    }
+  }
+
+  function dirname(path) {
+    var bits = path.split('/');
+    bits.pop();
+    return bits.join('/');
+  }
+
+  /**
+   * Lookup module names and resolve them by calling the definition function if
+   * needed.
+   * @param {string} moduleName A name for the payload to lookup
+   * @return {object} The module specified by aModuleName or null if not found.
+   */
+  Domain.prototype.lookup = function(moduleName) {
+    if (/^\./.test(moduleName)) {
+      moduleName = normalize(join(dirname(this._currentModule), moduleName));
+    }
+
+    if (moduleName in this.modules) {
+      var module = this.modules[moduleName];
+      return module;
+    }
+
+    if (!(moduleName in define.modules)) {
+      throw new Error("Module not defined: " + moduleName);
+    }
+
+    var module = define.modules[moduleName];
+
+    if (typeof module == "function") {
+      var exports = {};
+      var previousModule = this._currentModule;
+      this._currentModule = moduleName;
+      module(this.require.bind(this), exports, { id: moduleName, uri: "" });
+      this._currentModule = previousModule;
+      module = exports;
+    }
+
+    // cache the resulting module object for next time
+    this.modules[moduleName] = module;
+
+    return module;
+  };
+
+}());
+
+define.Domain = Domain;
+define.globalDomain = new Domain();
+var require = define.globalDomain.require.bind(define.globalDomain);
diff --git a/node_modules/postcss/node_modules/source-map/build/prefix-source-map.jsm b/node_modules/postcss/node_modules/source-map/build/prefix-source-map.jsm
new file mode 100644
index 0000000..209dbd7
--- /dev/null
+++ b/node_modules/postcss/node_modules/source-map/build/prefix-source-map.jsm
@@ -0,0 +1,21 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+/*
+ * WARNING!
+ *
+ * Do not edit this file directly, it is built from the sources at
+ * https://github.com/mozilla/source-map/
+ */
+
+///////////////////////////////////////////////////////////////////////////////
+
+
+this.EXPORTED_SYMBOLS = [ "SourceMapConsumer", "SourceMapGenerator", "SourceNode" ];
+
+Components.utils.import("resource://gre/modules/devtools/Console.jsm");
+Components.utils.import('resource://gre/modules/devtools/Require.jsm');
diff --git a/node_modules/postcss/node_modules/source-map/build/prefix-utils.jsm b/node_modules/postcss/node_modules/source-map/build/prefix-utils.jsm
new file mode 100644
index 0000000..80341d4
--- /dev/null
+++ b/node_modules/postcss/node_modules/source-map/build/prefix-utils.jsm
@@ -0,0 +1,18 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+
+/*
+ * WARNING!
+ *
+ * Do not edit this file directly, it is built from the sources at
+ * https://github.com/mozilla/source-map/
+ */
+
+Components.utils.import('resource://gre/modules/devtools/Require.jsm');
+Components.utils.import('resource://gre/modules/devtools/SourceMap.jsm');
+
+this.EXPORTED_SYMBOLS = [ "define", "runSourceMapTests" ];
diff --git a/node_modules/postcss/node_modules/source-map/build/suffix-browser.js b/node_modules/postcss/node_modules/source-map/build/suffix-browser.js
new file mode 100644
index 0000000..fb29ff5
--- /dev/null
+++ b/node_modules/postcss/node_modules/source-map/build/suffix-browser.js
@@ -0,0 +1,8 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+///////////////////////////////////////////////////////////////////////////////
+
+this.sourceMap = {
+  SourceMapConsumer: require('source-map/source-map-consumer').SourceMapConsumer,
+  SourceMapGenerator: require('source-map/source-map-generator').SourceMapGenerator,
+  SourceNode: require('source-map/source-node').SourceNode
+};
diff --git a/node_modules/postcss/node_modules/source-map/build/suffix-source-map.jsm b/node_modules/postcss/node_modules/source-map/build/suffix-source-map.jsm
new file mode 100644
index 0000000..cf3c2d8
--- /dev/null
+++ b/node_modules/postcss/node_modules/source-map/build/suffix-source-map.jsm
@@ -0,0 +1,6 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+///////////////////////////////////////////////////////////////////////////////
+
+this.SourceMapConsumer = require('source-map/source-map-consumer').SourceMapConsumer;
+this.SourceMapGenerator = require('source-map/source-map-generator').SourceMapGenerator;
+this.SourceNode = require('source-map/source-node').SourceNode;
diff --git a/node_modules/postcss/node_modules/source-map/build/suffix-utils.jsm b/node_modules/postcss/node_modules/source-map/build/suffix-utils.jsm
new file mode 100644
index 0000000..b31b84c
--- /dev/null
+++ b/node_modules/postcss/node_modules/source-map/build/suffix-utils.jsm
@@ -0,0 +1,21 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+function runSourceMapTests(modName, do_throw) {
+  let mod = require(modName);
+  let assert = require('test/source-map/assert');
+  let util = require('test/source-map/util');
+
+  assert.init(do_throw);
+
+  for (let k in mod) {
+    if (/^test/.test(k)) {
+      mod[k](assert, util);
+    }
+  }
+
+}
+this.runSourceMapTests = runSourceMapTests;
diff --git a/node_modules/postcss/node_modules/source-map/build/test-prefix.js b/node_modules/postcss/node_modules/source-map/build/test-prefix.js
new file mode 100644
index 0000000..1b13f30
--- /dev/null
+++ b/node_modules/postcss/node_modules/source-map/build/test-prefix.js
@@ -0,0 +1,8 @@
+/*
+ * WARNING!
+ *
+ * Do not edit this file directly, it is built from the sources at
+ * https://github.com/mozilla/source-map/
+ */
+
+Components.utils.import('resource://test/Utils.jsm');
diff --git a/node_modules/postcss/node_modules/source-map/build/test-suffix.js b/node_modules/postcss/node_modules/source-map/build/test-suffix.js
new file mode 100644
index 0000000..bec2de3
--- /dev/null
+++ b/node_modules/postcss/node_modules/source-map/build/test-suffix.js
@@ -0,0 +1,3 @@
+function run_test() {
+  runSourceMapTests('{THIS_MODULE}', do_throw);
+}
diff --git a/node_modules/postcss/node_modules/source-map/lib/source-map.js b/node_modules/postcss/node_modules/source-map/lib/source-map.js
new file mode 100644
index 0000000..121ad24
--- /dev/null
+++ b/node_modules/postcss/node_modules/source-map/lib/source-map.js
@@ -0,0 +1,8 @@
+/*
+ * Copyright 2009-2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE.txt or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+exports.SourceMapGenerator = require('./source-map/source-map-generator').SourceMapGenerator;
+exports.SourceMapConsumer = require('./source-map/source-map-consumer').SourceMapConsumer;
+exports.SourceNode = require('./source-map/source-node').SourceNode;
diff --git a/node_modules/postcss/node_modules/source-map/lib/source-map/array-set.js b/node_modules/postcss/node_modules/source-map/lib/source-map/array-set.js
new file mode 100644
index 0000000..19cb841
--- /dev/null
+++ b/node_modules/postcss/node_modules/source-map/lib/source-map/array-set.js
@@ -0,0 +1,107 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var util = require('./util');
+
+  /**
+   * A data structure which is a combination of an array and a set. Adding a new
+   * member is O(1), testing for membership is O(1), and finding the index of an
+   * element is O(1). Removing elements from the set is not supported. Only
+   * strings are supported for membership.
+   */
+  function ArraySet() {
+    this._array = [];
+    this._set = {};
+  }
+
+  /**
+   * Static method for creating ArraySet instances from an existing array.
+   */
+  ArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) {
+    var set = new ArraySet();
+    for (var i = 0, len = aArray.length; i < len; i++) {
+      set.add(aArray[i], aAllowDuplicates);
+    }
+    return set;
+  };
+
+  /**
+   * Return how many unique items are in this ArraySet. If duplicates have been
+   * added, than those do not count towards the size.
+   *
+   * @returns Number
+   */
+  ArraySet.prototype.size = function ArraySet_size() {
+    return Object.getOwnPropertyNames(this._set).length;
+  };
+
+  /**
+   * Add the given string to this set.
+   *
+   * @param String aStr
+   */
+  ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) {
+    var isDuplicate = this.has(aStr);
+    var idx = this._array.length;
+    if (!isDuplicate || aAllowDuplicates) {
+      this._array.push(aStr);
+    }
+    if (!isDuplicate) {
+      this._set[util.toSetString(aStr)] = idx;
+    }
+  };
+
+  /**
+   * Is the given string a member of this set?
+   *
+   * @param String aStr
+   */
+  ArraySet.prototype.has = function ArraySet_has(aStr) {
+    return Object.prototype.hasOwnProperty.call(this._set,
+                                                util.toSetString(aStr));
+  };
+
+  /**
+   * What is the index of the given string in the array?
+   *
+   * @param String aStr
+   */
+  ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) {
+    if (this.has(aStr)) {
+      return this._set[util.toSetString(aStr)];
+    }
+    throw new Error('"' + aStr + '" is not in the set.');
+  };
+
+  /**
+   * What is the element at the given index?
+   *
+   * @param Number aIdx
+   */
+  ArraySet.prototype.at = function ArraySet_at(aIdx) {
+    if (aIdx >= 0 && aIdx < this._array.length) {
+      return this._array[aIdx];
+    }
+    throw new Error('No element indexed by ' + aIdx);
+  };
+
+  /**
+   * Returns the array representation of this set (which has the proper indices
+   * indicated by indexOf). Note that this is a copy of the internal array used
+   * for storing the members so that no one can mess with internal state.
+   */
+  ArraySet.prototype.toArray = function ArraySet_toArray() {
+    return this._array.slice();
+  };
+
+  exports.ArraySet = ArraySet;
+
+});
diff --git a/node_modules/postcss/node_modules/source-map/lib/source-map/base64-vlq.js b/node_modules/postcss/node_modules/source-map/lib/source-map/base64-vlq.js
new file mode 100644
index 0000000..bbe9a58
--- /dev/null
+++ b/node_modules/postcss/node_modules/source-map/lib/source-map/base64-vlq.js
@@ -0,0 +1,146 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ *
+ * Based on the Base 64 VLQ implementation in Closure Compiler:
+ * https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java
+ *
+ * Copyright 2011 The Closure Compiler Authors. All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above
+ *    copyright notice, this list of conditions and the following
+ *    disclaimer in the documentation and/or other materials provided
+ *    with the distribution.
+ *  * Neither the name of Google Inc. nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var base64 = require('./base64');
+
+  // A single base 64 digit can contain 6 bits of data. For the base 64 variable
+  // length quantities we use in the source map spec, the first bit is the sign,
+  // the next four bits are the actual value, and the 6th bit is the
+  // continuation bit. The continuation bit tells us whether there are more
+  // digits in this value following this digit.
+  //
+  //   Continuation
+  //   |    Sign
+  //   |    |
+  //   V    V
+  //   101011
+
+  var VLQ_BASE_SHIFT = 5;
+
+  // binary: 100000
+  var VLQ_BASE = 1 << VLQ_BASE_SHIFT;
+
+  // binary: 011111
+  var VLQ_BASE_MASK = VLQ_BASE - 1;
+
+  // binary: 100000
+  var VLQ_CONTINUATION_BIT = VLQ_BASE;
+
+  /**
+   * Converts from a two-complement value to a value where the sign bit is
+   * placed in the least significant bit.  For example, as decimals:
+   *   1 becomes 2 (10 binary), -1 becomes 3 (11 binary)
+   *   2 becomes 4 (100 binary), -2 becomes 5 (101 binary)
+   */
+  function toVLQSigned(aValue) {
+    return aValue < 0
+      ? ((-aValue) << 1) + 1
+      : (aValue << 1) + 0;
+  }
+
+  /**
+   * Converts to a two-complement value from a value where the sign bit is
+   * placed in the least significant bit.  For example, as decimals:
+   *   2 (10 binary) becomes 1, 3 (11 binary) becomes -1
+   *   4 (100 binary) becomes 2, 5 (101 binary) becomes -2
+   */
+  function fromVLQSigned(aValue) {
+    var isNegative = (aValue & 1) === 1;
+    var shifted = aValue >> 1;
+    return isNegative
+      ? -shifted
+      : shifted;
+  }
+
+  /**
+   * Returns the base 64 VLQ encoded value.
+   */
+  exports.encode = function base64VLQ_encode(aValue) {
+    var encoded = "";
+    var digit;
+
+    var vlq = toVLQSigned(aValue);
+
+    do {
+      digit = vlq & VLQ_BASE_MASK;
+      vlq >>>= VLQ_BASE_SHIFT;
+      if (vlq > 0) {
+        // There are still more digits in this value, so we must make sure the
+        // continuation bit is marked.
+        digit |= VLQ_CONTINUATION_BIT;
+      }
+      encoded += base64.encode(digit);
+    } while (vlq > 0);
+
+    return encoded;
+  };
+
+  /**
+   * Decodes the next base 64 VLQ value from the given string and returns the
+   * value and the rest of the string via the out parameter.
+   */
+  exports.decode = function base64VLQ_decode(aStr, aIndex, aOutParam) {
+    var strLen = aStr.length;
+    var result = 0;
+    var shift = 0;
+    var continuation, digit;
+
+    do {
+      if (aIndex >= strLen) {
+        throw new Error("Expected more digits in base 64 VLQ value.");
+      }
+
+      digit = base64.decode(aStr.charCodeAt(aIndex++));
+      if (digit === -1) {
+        throw new Error("Invalid base64 digit: " + aStr.charAt(aIndex - 1));
+      }
+
+      continuation = !!(digit & VLQ_CONTINUATION_BIT);
+      digit &= VLQ_BASE_MASK;
+      result = result + (digit << shift);
+      shift += VLQ_BASE_SHIFT;
+    } while (continuation);
+
+    aOutParam.value = fromVLQSigned(result);
+    aOutParam.rest = aIndex;
+  };
+
+});
diff --git a/node_modules/postcss/node_modules/source-map/lib/source-map/base64.js b/node_modules/postcss/node_modules/source-map/lib/source-map/base64.js
new file mode 100644
index 0000000..35adbc1
--- /dev/null
+++ b/node_modules/postcss/node_modules/source-map/lib/source-map/base64.js
@@ -0,0 +1,73 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var intToCharMap = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split('');
+
+  /**
+   * Encode an integer in the range of 0 to 63 to a single base 64 digit.
+   */
+  exports.encode = function (number) {
+    if (0 <= number && number < intToCharMap.length) {
+      return intToCharMap[number];
+    }
+    throw new TypeError("Must be between 0 and 63: " + aNumber);
+  };
+
+  /**
+   * Decode a single base 64 character code digit to an integer. Returns -1 on
+   * failure.
+   */
+  exports.decode = function (charCode) {
+    var bigA = 65;     // 'A'
+    var bigZ = 90;     // 'Z'
+
+    var littleA = 97;  // 'a'
+    var littleZ = 122; // 'z'
+
+    var zero = 48;     // '0'
+    var nine = 57;     // '9'
+
+    var plus = 43;     // '+'
+    var slash = 47;    // '/'
+
+    var littleOffset = 26;
+    var numberOffset = 52;
+
+    // 0 - 25: ABCDEFGHIJKLMNOPQRSTUVWXYZ
+    if (bigA <= charCode && charCode <= bigZ) {
+      return (charCode - bigA);
+    }
+
+    // 26 - 51: abcdefghijklmnopqrstuvwxyz
+    if (littleA <= charCode && charCode <= littleZ) {
+      return (charCode - littleA + littleOffset);
+    }
+
+    // 52 - 61: 0123456789
+    if (zero <= charCode && charCode <= nine) {
+      return (charCode - zero + numberOffset);
+    }
+
+    // 62: +
+    if (charCode == plus) {
+      return 62;
+    }
+
+    // 63: /
+    if (charCode == slash) {
+      return 63;
+    }
+
+    // Invalid base64 digit.
+    return -1;
+  };
+
+});
diff --git a/node_modules/postcss/node_modules/source-map/lib/source-map/binary-search.js b/node_modules/postcss/node_modules/source-map/lib/source-map/binary-search.js
new file mode 100644
index 0000000..7936f7e
--- /dev/null
+++ b/node_modules/postcss/node_modules/source-map/lib/source-map/binary-search.js
@@ -0,0 +1,117 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  exports.GREATEST_LOWER_BOUND = 1;
+  exports.LEAST_UPPER_BOUND = 2;
+
+  /**
+   * Recursive implementation of binary search.
+   *
+   * @param aLow Indices here and lower do not contain the needle.
+   * @param aHigh Indices here and higher do not contain the needle.
+   * @param aNeedle The element being searched for.
+   * @param aHaystack The non-empty array being searched.
+   * @param aCompare Function which takes two elements and returns -1, 0, or 1.
+   * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
+   *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
+   *     closest element that is smaller than or greater than the one we are
+   *     searching for, respectively, if the exact element cannot be found.
+   */
+  function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare, aBias) {
+    // This function terminates when one of the following is true:
+    //
+    //   1. We find the exact element we are looking for.
+    //
+    //   2. We did not find the exact element, but we can return the index of
+    //      the next-closest element.
+    //
+    //   3. We did not find the exact element, and there is no next-closest
+    //      element than the one we are searching for, so we return -1.
+    var mid = Math.floor((aHigh - aLow) / 2) + aLow;
+    var cmp = aCompare(aNeedle, aHaystack[mid], true);
+    if (cmp === 0) {
+      // Found the element we are looking for.
+      return mid;
+    }
+    else if (cmp > 0) {
+      // Our needle is greater than aHaystack[mid].
+      if (aHigh - mid > 1) {
+        // The element is in the upper half.
+        return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare, aBias);
+      }
+
+      // The exact needle element was not found in this haystack. Determine if
+      // we are in termination case (3) or (2) and return the appropriate thing.
+      if (aBias == exports.LEAST_UPPER_BOUND) {
+        return aHigh < aHaystack.length ? aHigh : -1;
+      } else {
+        return mid;
+      }
+    }
+    else {
+      // Our needle is less than aHaystack[mid].
+      if (mid - aLow > 1) {
+        // The element is in the lower half.
+        return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare, aBias);
+      }
+
+      // we are in termination case (3) or (2) and return the appropriate thing.
+      if (aBias == exports.LEAST_UPPER_BOUND) {
+        return mid;
+      } else {
+        return aLow < 0 ? -1 : aLow;
+      }
+    }
+  }
+
+  /**
+   * This is an implementation of binary search which will always try and return
+   * the index of the closest element if there is no exact hit. This is because
+   * mappings between original and generated line/col pairs are single points,
+   * and there is an implicit region between each of them, so a miss just means
+   * that you aren't on the very start of a region.
+   *
+   * @param aNeedle The element you are looking for.
+   * @param aHaystack The array that is being searched.
+   * @param aCompare A function which takes the needle and an element in the
+   *     array and returns -1, 0, or 1 depending on whether the needle is less
+   *     than, equal to, or greater than the element, respectively.
+   * @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
+   *     'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
+   *     closest element that is smaller than or greater than the one we are
+   *     searching for, respectively, if the exact element cannot be found.
+   *     Defaults to 'binarySearch.GREATEST_LOWER_BOUND'.
+   */
+  exports.search = function search(aNeedle, aHaystack, aCompare, aBias) {
+    if (aHaystack.length === 0) {
+      return -1;
+    }
+
+    var index = recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack,
+                                aCompare, aBias || exports.GREATEST_LOWER_BOUND);
+    if (index < 0) {
+      return -1;
+    }
+
+    // We have found either the exact element, or the next-closest element than
+    // the one we are searching for. However, there may be more than one such
+    // element. Make sure we always return the smallest of these.
+    while (index - 1 >= 0) {
+      if (aCompare(aHaystack[index], aHaystack[index - 1], true) !== 0) {
+        break;
+      }
+      --index;
+    }
+
+    return index;
+  };
+
+});
diff --git a/node_modules/postcss/node_modules/source-map/lib/source-map/mapping-list.js b/node_modules/postcss/node_modules/source-map/lib/source-map/mapping-list.js
new file mode 100644
index 0000000..01aff22
--- /dev/null
+++ b/node_modules/postcss/node_modules/source-map/lib/source-map/mapping-list.js
@@ -0,0 +1,86 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2014 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var util = require('./util');
+
+  /**
+   * Determine whether mappingB is after mappingA with respect to generated
+   * position.
+   */
+  function generatedPositionAfter(mappingA, mappingB) {
+    // Optimized for most common case
+    var lineA = mappingA.generatedLine;
+    var lineB = mappingB.generatedLine;
+    var columnA = mappingA.generatedColumn;
+    var columnB = mappingB.generatedColumn;
+    return lineB > lineA || lineB == lineA && columnB >= columnA ||
+           util.compareByGeneratedPositionsInflated(mappingA, mappingB) <= 0;
+  }
+
+  /**
+   * A data structure to provide a sorted view of accumulated mappings in a
+   * performance conscious manner. It trades a neglibable overhead in general
+   * case for a large speedup in case of mappings being added in order.
+   */
+  function MappingList() {
+    this._array = [];
+    this._sorted = true;
+    // Serves as infimum
+    this._last = {generatedLine: -1, generatedColumn: 0};
+  }
+
+  /**
+   * Iterate through internal items. This method takes the same arguments that
+   * `Array.prototype.forEach` takes.
+   *
+   * NOTE: The order of the mappings is NOT guaranteed.
+   */
+  MappingList.prototype.unsortedForEach =
+    function MappingList_forEach(aCallback, aThisArg) {
+      this._array.forEach(aCallback, aThisArg);
+    };
+
+  /**
+   * Add the given source mapping.
+   *
+   * @param Object aMapping
+   */
+  MappingList.prototype.add = function MappingList_add(aMapping) {
+    var mapping;
+    if (generatedPositionAfter(this._last, aMapping)) {
+      this._last = aMapping;
+      this._array.push(aMapping);
+    } else {
+      this._sorted = false;
+      this._array.push(aMapping);
+    }
+  };
+
+  /**
+   * Returns the flat, sorted array of mappings. The mappings are sorted by
+   * generated position.
+   *
+   * WARNING: This method returns internal data without copying, for
+   * performance. The return value must NOT be mutated, and should be treated as
+   * an immutable borrow. If you want to take ownership, you must make your own
+   * copy.
+   */
+  MappingList.prototype.toArray = function MappingList_toArray() {
+    if (!this._sorted) {
+      this._array.sort(util.compareByGeneratedPositionsInflated);
+      this._sorted = true;
+    }
+    return this._array;
+  };
+
+  exports.MappingList = MappingList;
+
+});
diff --git a/node_modules/postcss/node_modules/source-map/lib/source-map/quick-sort.js b/node_modules/postcss/node_modules/source-map/lib/source-map/quick-sort.js
new file mode 100644
index 0000000..e0551ed
--- /dev/null
+++ b/node_modules/postcss/node_modules/source-map/lib/source-map/quick-sort.js
@@ -0,0 +1,120 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  // It turns out that some (most?) JavaScript engines don't self-host
+  // `Array.prototype.sort`. This makes sense because C++ will likely remain
+  // faster than JS when doing raw CPU-intensive sorting. However, when using a
+  // custom comparator function, calling back and forth between the VM's C++ and
+  // JIT'd JS is rather slow *and* loses JIT type information, resulting in
+  // worse generated code for the comparator function than would be optimal. In
+  // fact, when sorting with a comparator, these costs outweigh the benefits of
+  // sorting in C++. By using our own JS-implemented Quick Sort (below), we get
+  // a ~3500ms mean speed-up in `bench/bench.html`.
+
+  /**
+   * Swap the elements indexed by `x` and `y` in the array `ary`.
+   *
+   * @param {Array} ary
+   *        The array.
+   * @param {Number} x
+   *        The index of the first item.
+   * @param {Number} y
+   *        The index of the second item.
+   */
+  function swap(ary, x, y) {
+    var temp = ary[x];
+    ary[x] = ary[y];
+    ary[y] = temp;
+  }
+
+  /**
+   * Returns a random integer within the range `low .. high` inclusive.
+   *
+   * @param {Number} low
+   *        The lower bound on the range.
+   * @param {Number} high
+   *        The upper bound on the range.
+   */
+  function randomIntInRange(low, high) {
+    return Math.round(low + (Math.random() * (high - low)));
+  }
+
+  /**
+   * The Quick Sort algorithm.
+   *
+   * @param {Array} ary
+   *        An array to sort.
+   * @param {function} comparator
+   *        Function to use to compare two items.
+   * @param {Number} p
+   *        Start index of the array
+   * @param {Number} r
+   *        End index of the array
+   */
+  function doQuickSort(ary, comparator, p, r) {
+    // If our lower bound is less than our upper bound, we (1) partition the
+    // array into two pieces and (2) recurse on each half. If it is not, this is
+    // the empty array and our base case.
+
+    if (p < r) {
+      // (1) Partitioning.
+      //
+      // The partitioning chooses a pivot between `p` and `r` and moves all
+      // elements that are less than or equal to the pivot to the before it, and
+      // all the elements that are greater than it after it. The effect is that
+      // once partition is done, the pivot is in the exact place it will be when
+      // the array is put in sorted order, and it will not need to be moved
+      // again. This runs in O(n) time.
+
+      // Always choose a random pivot so that an input array which is reverse
+      // sorted does not cause O(n^2) running time.
+      var pivotIndex = randomIntInRange(p, r);
+      var i = p - 1;
+
+      swap(ary, pivotIndex, r);
+      var pivot = ary[r];
+
+      // Immediately after `j` is incremented in this loop, the following hold
+      // true:
+      //
+      //   * Every element in `ary[p .. i]` is less than or equal to the pivot.
+      //
+      //   * Every element in `ary[i+1 .. j-1]` is greater than the pivot.
+      for (var j = p; j < r; j++) {
+        if (comparator(ary[j], pivot) <= 0) {
+          i += 1;
+          swap(ary, i, j);
+        }
+      }
+
+      swap(ary, i + 1, j);
+      var q = i + 1;
+
+      // (2) Recurse on each half.
+
+      doQuickSort(ary, comparator, p, q - 1);
+      doQuickSort(ary, comparator, q + 1, r);
+    }
+  }
+
+  /**
+   * Sort the given array in-place with the given comparator function.
+   *
+   * @param {Array} ary
+   *        An array to sort.
+   * @param {function} comparator
+   *        Function to use to compare two items.
+   */
+  exports.quickSort = function (ary, comparator) {
+    doQuickSort(ary, comparator, 0, ary.length - 1);
+  };
+
+});
diff --git a/node_modules/postcss/node_modules/source-map/lib/source-map/source-map-consumer.js b/node_modules/postcss/node_modules/source-map/lib/source-map/source-map-consumer.js
new file mode 100644
index 0000000..cbdc467
--- /dev/null
+++ b/node_modules/postcss/node_modules/source-map/lib/source-map/source-map-consumer.js
@@ -0,0 +1,1077 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var util = require('./util');
+  var binarySearch = require('./binary-search');
+  var ArraySet = require('./array-set').ArraySet;
+  var base64VLQ = require('./base64-vlq');
+  var quickSort = require('./quick-sort').quickSort;
+
+  function SourceMapConsumer(aSourceMap) {
+    var sourceMap = aSourceMap;
+    if (typeof aSourceMap === 'string') {
+      sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
+    }
+
+    return sourceMap.sections != null
+      ? new IndexedSourceMapConsumer(sourceMap)
+      : new BasicSourceMapConsumer(sourceMap);
+  }
+
+  SourceMapConsumer.fromSourceMap = function(aSourceMap) {
+    return BasicSourceMapConsumer.fromSourceMap(aSourceMap);
+  }
+
+  /**
+   * The version of the source mapping spec that we are consuming.
+   */
+  SourceMapConsumer.prototype._version = 3;
+
+  // `__generatedMappings` and `__originalMappings` are arrays that hold the
+  // parsed mapping coordinates from the source map's "mappings" attribute. They
+  // are lazily instantiated, accessed via the `_generatedMappings` and
+  // `_originalMappings` getters respectively, and we only parse the mappings
+  // and create these arrays once queried for a source location. We jump through
+  // these hoops because there can be many thousands of mappings, and parsing
+  // them is expensive, so we only want to do it if we must.
+  //
+  // Each object in the arrays is of the form:
+  //
+  //     {
+  //       generatedLine: The line number in the generated code,
+  //       generatedColumn: The column number in the generated code,
+  //       source: The path to the original source file that generated this
+  //               chunk of code,
+  //       originalLine: The line number in the original source that
+  //                     corresponds to this chunk of generated code,
+  //       originalColumn: The column number in the original source that
+  //                       corresponds to this chunk of generated code,
+  //       name: The name of the original symbol which generated this chunk of
+  //             code.
+  //     }
+  //
+  // All properties except for `generatedLine` and `generatedColumn` can be
+  // `null`.
+  //
+  // `_generatedMappings` is ordered by the generated positions.
+  //
+  // `_originalMappings` is ordered by the original positions.
+
+  SourceMapConsumer.prototype.__generatedMappings = null;
+  Object.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', {
+    get: function () {
+      if (!this.__generatedMappings) {
+        this._parseMappings(this._mappings, this.sourceRoot);
+      }
+
+      return this.__generatedMappings;
+    }
+  });
+
+  SourceMapConsumer.prototype.__originalMappings = null;
+  Object.defineProperty(SourceMapConsumer.prototype, '_originalMappings', {
+    get: function () {
+      if (!this.__originalMappings) {
+        this._parseMappings(this._mappings, this.sourceRoot);
+      }
+
+      return this.__originalMappings;
+    }
+  });
+
+  SourceMapConsumer.prototype._charIsMappingSeparator =
+    function SourceMapConsumer_charIsMappingSeparator(aStr, index) {
+      var c = aStr.charAt(index);
+      return c === ";" || c === ",";
+    };
+
+  /**
+   * Parse the mappings in a string in to a data structure which we can easily
+   * query (the ordered arrays in the `this.__generatedMappings` and
+   * `this.__originalMappings` properties).
+   */
+  SourceMapConsumer.prototype._parseMappings =
+    function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+      throw new Error("Subclasses must implement _parseMappings");
+    };
+
+  SourceMapConsumer.GENERATED_ORDER = 1;
+  SourceMapConsumer.ORIGINAL_ORDER = 2;
+
+  SourceMapConsumer.GREATEST_LOWER_BOUND = 1;
+  SourceMapConsumer.LEAST_UPPER_BOUND = 2;
+
+  /**
+   * Iterate over each mapping between an original source/line/column and a
+   * generated line/column in this source map.
+   *
+   * @param Function aCallback
+   *        The function that is called with each mapping.
+   * @param Object aContext
+   *        Optional. If specified, this object will be the value of `this` every
+   *        time that `aCallback` is called.
+   * @param aOrder
+   *        Either `SourceMapConsumer.GENERATED_ORDER` or
+   *        `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to
+   *        iterate over the mappings sorted by the generated file's line/column
+   *        order or the original's source/line/column order, respectively. Defaults to
+   *        `SourceMapConsumer.GENERATED_ORDER`.
+   */
+  SourceMapConsumer.prototype.eachMapping =
+    function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) {
+      var context = aContext || null;
+      var order = aOrder || SourceMapConsumer.GENERATED_ORDER;
+
+      var mappings;
+      switch (order) {
+      case SourceMapConsumer.GENERATED_ORDER:
+        mappings = this._generatedMappings;
+        break;
+      case SourceMapConsumer.ORIGINAL_ORDER:
+        mappings = this._originalMappings;
+        break;
+      default:
+        throw new Error("Unknown order of iteration.");
+      }
+
+      var sourceRoot = this.sourceRoot;
+      mappings.map(function (mapping) {
+        var source = mapping.source === null ? null : this._sources.at(mapping.source);
+        if (source != null && sourceRoot != null) {
+          source = util.join(sourceRoot, source);
+        }
+        return {
+          source: source,
+          generatedLine: mapping.generatedLine,
+          generatedColumn: mapping.generatedColumn,
+          originalLine: mapping.originalLine,
+          originalColumn: mapping.originalColumn,
+          name: mapping.name === null ? null : this._names.at(mapping.name)
+        };
+      }, this).forEach(aCallback, context);
+    };
+
+  /**
+   * Returns all generated line and column information for the original source,
+   * line, and column provided. If no column is provided, returns all mappings
+   * corresponding to a either the line we are searching for or the next
+   * closest line that has any mappings. Otherwise, returns all mappings
+   * corresponding to the given line and either the column we are searching for
+   * or the next closest column that has any offsets.
+   *
+   * The only argument is an object with the following properties:
+   *
+   *   - source: The filename of the original source.
+   *   - line: The line number in the original source.
+   *   - column: Optional. the column number in the original source.
+   *
+   * and an array of objects is returned, each with the following properties:
+   *
+   *   - line: The line number in the generated source, or null.
+   *   - column: The column number in the generated source, or null.
+   */
+  SourceMapConsumer.prototype.allGeneratedPositionsFor =
+    function SourceMapConsumer_allGeneratedPositionsFor(aArgs) {
+      var line = util.getArg(aArgs, 'line');
+
+      // When there is no exact match, BasicSourceMapConsumer.prototype._findMapping
+      // returns the index of the closest mapping less than the needle. By
+      // setting needle.originalColumn to 0, we thus find the last mapping for
+      // the given line, provided such a mapping exists.
+      var needle = {
+        source: util.getArg(aArgs, 'source'),
+        originalLine: line,
+        originalColumn: util.getArg(aArgs, 'column', 0)
+      };
+
+      if (this.sourceRoot != null) {
+        needle.source = util.relative(this.sourceRoot, needle.source);
+      }
+      if (!this._sources.has(needle.source)) {
+        return [];
+      }
+      needle.source = this._sources.indexOf(needle.source);
+
+      var mappings = [];
+
+      var index = this._findMapping(needle,
+                                    this._originalMappings,
+                                    "originalLine",
+                                    "originalColumn",
+                                    util.compareByOriginalPositions,
+                                    binarySearch.LEAST_UPPER_BOUND);
+      if (index >= 0) {
+        var mapping = this._originalMappings[index];
+
+        if (aArgs.column === undefined) {
+          var originalLine = mapping.originalLine;
+
+          // Iterate until either we run out of mappings, or we run into
+          // a mapping for a different line than the one we found. Since
+          // mappings are sorted, this is guaranteed to find all mappings for
+          // the line we found.
+          while (mapping && mapping.originalLine === originalLine) {
+            mappings.push({
+              line: util.getArg(mapping, 'generatedLine', null),
+              column: util.getArg(mapping, 'generatedColumn', null),
+              lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+            });
+
+            mapping = this._originalMappings[++index];
+          }
+        } else {
+          var originalColumn = mapping.originalColumn;
+
+          // Iterate until either we run out of mappings, or we run into
+          // a mapping for a different line than the one we were searching for.
+          // Since mappings are sorted, this is guaranteed to find all mappings for
+          // the line we are searching for.
+          while (mapping &&
+                 mapping.originalLine === line &&
+                 mapping.originalColumn == originalColumn) {
+            mappings.push({
+              line: util.getArg(mapping, 'generatedLine', null),
+              column: util.getArg(mapping, 'generatedColumn', null),
+              lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+            });
+
+            mapping = this._originalMappings[++index];
+          }
+        }
+      }
+
+      return mappings;
+    };
+
+  exports.SourceMapConsumer = SourceMapConsumer;
+
+  /**
+   * A BasicSourceMapConsumer instance represents a parsed source map which we can
+   * query for information about the original file positions by giving it a file
+   * position in the generated source.
+   *
+   * The only parameter is the raw source map (either as a JSON string, or
+   * already parsed to an object). According to the spec, source maps have the
+   * following attributes:
+   *
+   *   - version: Which version of the source map spec this map is following.
+   *   - sources: An array of URLs to the original source files.
+   *   - names: An array of identifiers which can be referrenced by individual mappings.
+   *   - sourceRoot: Optional. The URL root from which all sources are relative.
+   *   - sourcesContent: Optional. An array of contents of the original source files.
+   *   - mappings: A string of base64 VLQs which contain the actual mappings.
+   *   - file: Optional. The generated file this source map is associated with.
+   *
+   * Here is an example source map, taken from the source map spec[0]:
+   *
+   *     {
+   *       version : 3,
+   *       file: "out.js",
+   *       sourceRoot : "",
+   *       sources: ["foo.js", "bar.js"],
+   *       names: ["src", "maps", "are", "fun"],
+   *       mappings: "AA,AB;;ABCDE;"
+   *     }
+   *
+   * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1#
+   */
+  function BasicSourceMapConsumer(aSourceMap) {
+    var sourceMap = aSourceMap;
+    if (typeof aSourceMap === 'string') {
+      sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
+    }
+
+    var version = util.getArg(sourceMap, 'version');
+    var sources = util.getArg(sourceMap, 'sources');
+    // Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which
+    // requires the array) to play nice here.
+    var names = util.getArg(sourceMap, 'names', []);
+    var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null);
+    var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null);
+    var mappings = util.getArg(sourceMap, 'mappings');
+    var file = util.getArg(sourceMap, 'file', null);
+
+    // Once again, Sass deviates from the spec and supplies the version as a
+    // string rather than a number, so we use loose equality checking here.
+    if (version != this._version) {
+      throw new Error('Unsupported version: ' + version);
+    }
+
+    // Some source maps produce relative source paths like "./foo.js" instead of
+    // "foo.js".  Normalize these first so that future comparisons will succeed.
+    // See bugzil.la/1090768.
+    sources = sources.map(util.normalize);
+
+    // Pass `true` below to allow duplicate names and sources. While source maps
+    // are intended to be compressed and deduplicated, the TypeScript compiler
+    // sometimes generates source maps with duplicates in them. See Github issue
+    // #72 and bugzil.la/889492.
+    this._names = ArraySet.fromArray(names, true);
+    this._sources = ArraySet.fromArray(sources, true);
+
+    this.sourceRoot = sourceRoot;
+    this.sourcesContent = sourcesContent;
+    this._mappings = mappings;
+    this.file = file;
+  }
+
+  BasicSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype);
+  BasicSourceMapConsumer.prototype.consumer = SourceMapConsumer;
+
+  /**
+   * Create a BasicSourceMapConsumer from a SourceMapGenerator.
+   *
+   * @param SourceMapGenerator aSourceMap
+   *        The source map that will be consumed.
+   * @returns BasicSourceMapConsumer
+   */
+  BasicSourceMapConsumer.fromSourceMap =
+    function SourceMapConsumer_fromSourceMap(aSourceMap) {
+      var smc = Object.create(BasicSourceMapConsumer.prototype);
+
+      var names = smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true);
+      var sources = smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true);
+      smc.sourceRoot = aSourceMap._sourceRoot;
+      smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(),
+                                                              smc.sourceRoot);
+      smc.file = aSourceMap._file;
+
+      // Because we are modifying the entries (by converting string sources and
+      // names to indices into the sources and names ArraySets), we have to make
+      // a copy of the entry or else bad things happen. Shared mutable state
+      // strikes again! See github issue #191.
+
+      var generatedMappings = aSourceMap._mappings.toArray().slice();
+      var destGeneratedMappings = smc.__generatedMappings = [];
+      var destOriginalMappings = smc.__originalMappings = [];
+
+      for (var i = 0, length = generatedMappings.length; i < length; i++) {
+        var srcMapping = generatedMappings[i];
+        var destMapping = new Mapping;
+        destMapping.generatedLine = srcMapping.generatedLine;
+        destMapping.generatedColumn = srcMapping.generatedColumn;
+
+        if (srcMapping.source) {
+          destMapping.source = sources.indexOf(srcMapping.source);
+          destMapping.originalLine = srcMapping.originalLine;
+          destMapping.originalColumn = srcMapping.originalColumn;
+
+          if (srcMapping.name) {
+            destMapping.name = names.indexOf(srcMapping.name);
+          }
+
+          destOriginalMappings.push(destMapping);
+        }
+
+        destGeneratedMappings.push(destMapping);
+      }
+
+      quickSort(smc.__originalMappings, util.compareByOriginalPositions);
+
+      return smc;
+    };
+
+  /**
+   * The version of the source mapping spec that we are consuming.
+   */
+  BasicSourceMapConsumer.prototype._version = 3;
+
+  /**
+   * The list of original sources.
+   */
+  Object.defineProperty(BasicSourceMapConsumer.prototype, 'sources', {
+    get: function () {
+      return this._sources.toArray().map(function (s) {
+        return this.sourceRoot != null ? util.join(this.sourceRoot, s) : s;
+      }, this);
+    }
+  });
+
+  /**
+   * Provide the JIT with a nice shape / hidden class.
+   */
+  function Mapping() {
+    this.generatedLine = 0;
+    this.generatedColumn = 0;
+    this.source = null;
+    this.originalLine = null;
+    this.originalColumn = null;
+    this.name = null;
+  }
+
+  /**
+   * Parse the mappings in a string in to a data structure which we can easily
+   * query (the ordered arrays in the `this.__generatedMappings` and
+   * `this.__originalMappings` properties).
+   */
+  BasicSourceMapConsumer.prototype._parseMappings =
+    function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+      var generatedLine = 1;
+      var previousGeneratedColumn = 0;
+      var previousOriginalLine = 0;
+      var previousOriginalColumn = 0;
+      var previousSource = 0;
+      var previousName = 0;
+      var length = aStr.length;
+      var index = 0;
+      var cachedSegments = {};
+      var temp = {};
+      var originalMappings = [];
+      var generatedMappings = [];
+      var mapping, str, segment, end, value;
+
+      while (index < length) {
+        if (aStr.charAt(index) === ';') {
+          generatedLine++;
+          index++;
+          previousGeneratedColumn = 0;
+        }
+        else if (aStr.charAt(index) === ',') {
+          index++;
+        }
+        else {
+          mapping = new Mapping();
+          mapping.generatedLine = generatedLine;
+
+          // Because each offset is encoded relative to the previous one,
+          // many segments often have the same encoding. We can exploit this
+          // fact by caching the parsed variable length fields of each segment,
+          // allowing us to avoid a second parse if we encounter the same
+          // segment again.
+          for (end = index; end < length; end++) {
+            if (this._charIsMappingSeparator(aStr, end)) {
+              break;
+            }
+          }
+          str = aStr.slice(index, end);
+
+          segment = cachedSegments[str];
+          if (segment) {
+            index += str.length;
+          } else {
+            segment = [];
+            while (index < end) {
+              base64VLQ.decode(aStr, index, temp);
+              value = temp.value;
+              index = temp.rest;
+              segment.push(value);
+            }
+
+            if (segment.length === 2) {
+              throw new Error('Found a source, but no line and column');
+            }
+
+            if (segment.length === 3) {
+              throw new Error('Found a source and line, but no column');
+            }
+
+            cachedSegments[str] = segment;
+          }
+
+          // Generated column.
+          mapping.generatedColumn = previousGeneratedColumn + segment[0];
+          previousGeneratedColumn = mapping.generatedColumn;
+
+          if (segment.length > 1) {
+            // Original source.
+            mapping.source = previousSource + segment[1];
+            previousSource += segment[1];
+
+            // Original line.
+            mapping.originalLine = previousOriginalLine + segment[2];
+            previousOriginalLine = mapping.originalLine;
+            // Lines are stored 0-based
+            mapping.originalLine += 1;
+
+            // Original column.
+            mapping.originalColumn = previousOriginalColumn + segment[3];
+            previousOriginalColumn = mapping.originalColumn;
+
+            if (segment.length > 4) {
+              // Original name.
+              mapping.name = previousName + segment[4];
+              previousName += segment[4];
+            }
+          }
+
+          generatedMappings.push(mapping);
+          if (typeof mapping.originalLine === 'number') {
+            originalMappings.push(mapping);
+          }
+        }
+      }
+
+      quickSort(generatedMappings, util.compareByGeneratedPositionsDeflated);
+      this.__generatedMappings = generatedMappings;
+
+      quickSort(originalMappings, util.compareByOriginalPositions);
+      this.__originalMappings = originalMappings;
+    };
+
+  /**
+   * Find the mapping that best matches the hypothetical "needle" mapping that
+   * we are searching for in the given "haystack" of mappings.
+   */
+  BasicSourceMapConsumer.prototype._findMapping =
+    function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName,
+                                           aColumnName, aComparator, aBias) {
+      // To return the position we are searching for, we must first find the
+      // mapping for the given position and then return the opposite position it
+      // points to. Because the mappings are sorted, we can use binary search to
+      // find the best mapping.
+
+      if (aNeedle[aLineName] <= 0) {
+        throw new TypeError('Line must be greater than or equal to 1, got '
+                            + aNeedle[aLineName]);
+      }
+      if (aNeedle[aColumnName] < 0) {
+        throw new TypeError('Column must be greater than or equal to 0, got '
+                            + aNeedle[aColumnName]);
+      }
+
+      return binarySearch.search(aNeedle, aMappings, aComparator, aBias);
+    };
+
+  /**
+   * Compute the last column for each generated mapping. The last column is
+   * inclusive.
+   */
+  BasicSourceMapConsumer.prototype.computeColumnSpans =
+    function SourceMapConsumer_computeColumnSpans() {
+      for (var index = 0; index < this._generatedMappings.length; ++index) {
+        var mapping = this._generatedMappings[index];
+
+        // Mappings do not contain a field for the last generated columnt. We
+        // can come up with an optimistic estimate, however, by assuming that
+        // mappings are contiguous (i.e. given two consecutive mappings, the
+        // first mapping ends where the second one starts).
+        if (index + 1 < this._generatedMappings.length) {
+          var nextMapping = this._generatedMappings[index + 1];
+
+          if (mapping.generatedLine === nextMapping.generatedLine) {
+            mapping.lastGeneratedColumn = nextMapping.generatedColumn - 1;
+            continue;
+          }
+        }
+
+        // The last mapping for each line spans the entire line.
+        mapping.lastGeneratedColumn = Infinity;
+      }
+    };
+
+  /**
+   * Returns the original source, line, and column information for the generated
+   * source's line and column positions provided. The only argument is an object
+   * with the following properties:
+   *
+   *   - line: The line number in the generated source.
+   *   - column: The column number in the generated source.
+   *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or
+   *     'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the
+   *     closest element that is smaller than or greater than the one we are
+   *     searching for, respectively, if the exact element cannot be found.
+   *     Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.
+   *
+   * and an object is returned with the following properties:
+   *
+   *   - source: The original source file, or null.
+   *   - line: The line number in the original source, or null.
+   *   - column: The column number in the original source, or null.
+   *   - name: The original identifier, or null.
+   */
+  BasicSourceMapConsumer.prototype.originalPositionFor =
+    function SourceMapConsumer_originalPositionFor(aArgs) {
+      var needle = {
+        generatedLine: util.getArg(aArgs, 'line'),
+        generatedColumn: util.getArg(aArgs, 'column')
+      };
+
+      var index = this._findMapping(
+        needle,
+        this._generatedMappings,
+        "generatedLine",
+        "generatedColumn",
+        util.compareByGeneratedPositionsDeflated,
+        util.getArg(aArgs, 'bias', SourceMapConsumer.GREATEST_LOWER_BOUND)
+      );
+
+      if (index >= 0) {
+        var mapping = this._generatedMappings[index];
+
+        if (mapping.generatedLine === needle.generatedLine) {
+          var source = util.getArg(mapping, 'source', null);
+          if (source !== null) {
+            source = this._sources.at(source);
+            if (this.sourceRoot != null) {
+              source = util.join(this.sourceRoot, source);
+            }
+          }
+          var name = util.getArg(mapping, 'name', null);
+          if (name !== null) {
+            name = this._names.at(name);
+          }
+          return {
+            source: source,
+            line: util.getArg(mapping, 'originalLine', null),
+            column: util.getArg(mapping, 'originalColumn', null),
+            name: name
+          };
+        }
+      }
+
+      return {
+        source: null,
+        line: null,
+        column: null,
+        name: null
+      };
+    };
+
+  /**
+   * Return true if we have the source content for every source in the source
+   * map, false otherwise.
+   */
+  BasicSourceMapConsumer.prototype.hasContentsOfAllSources =
+    function BasicSourceMapConsumer_hasContentsOfAllSources() {
+      if (!this.sourcesContent) {
+        return false;
+      }
+      return this.sourcesContent.length >= this._sources.size() &&
+        !this.sourcesContent.some(function (sc) { return sc == null; });
+    };
+
+  /**
+   * Returns the original source content. The only argument is the url of the
+   * original source file. Returns null if no original source content is
+   * availible.
+   */
+  BasicSourceMapConsumer.prototype.sourceContentFor =
+    function SourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {
+      if (!this.sourcesContent) {
+        return null;
+      }
+
+      if (this.sourceRoot != null) {
+        aSource = util.relative(this.sourceRoot, aSource);
+      }
+
+      if (this._sources.has(aSource)) {
+        return this.sourcesContent[this._sources.indexOf(aSource)];
+      }
+
+      var url;
+      if (this.sourceRoot != null
+          && (url = util.urlParse(this.sourceRoot))) {
+        // XXX: file:// URIs and absolute paths lead to unexpected behavior for
+        // many users. We can help them out when they expect file:// URIs to
+        // behave like it would if they were running a local HTTP server. See
+        // https://bugzilla.mozilla.org/show_bug.cgi?id=885597.
+        var fileUriAbsPath = aSource.replace(/^file:\/\//, "");
+        if (url.scheme == "file"
+            && this._sources.has(fileUriAbsPath)) {
+          return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)]
+        }
+
+        if ((!url.path || url.path == "/")
+            && this._sources.has("/" + aSource)) {
+          return this.sourcesContent[this._sources.indexOf("/" + aSource)];
+        }
+      }
+
+      // This function is used recursively from
+      // IndexedSourceMapConsumer.prototype.sourceContentFor. In that case, we
+      // don't want to throw if we can't find the source - we just want to
+      // return null, so we provide a flag to exit gracefully.
+      if (nullOnMissing) {
+        return null;
+      }
+      else {
+        throw new Error('"' + aSource + '" is not in the SourceMap.');
+      }
+    };
+
+  /**
+   * Returns the generated line and column information for the original source,
+   * line, and column positions provided. The only argument is an object with
+   * the following properties:
+   *
+   *   - source: The filename of the original source.
+   *   - line: The line number in the original source.
+   *   - column: The column number in the original source.
+   *   - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or
+   *     'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the
+   *     closest element that is smaller than or greater than the one we are
+   *     searching for, respectively, if the exact element cannot be found.
+   *     Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.
+   *
+   * and an object is returned with the following properties:
+   *
+   *   - line: The line number in the generated source, or null.
+   *   - column: The column number in the generated source, or null.
+   */
+  BasicSourceMapConsumer.prototype.generatedPositionFor =
+    function SourceMapConsumer_generatedPositionFor(aArgs) {
+      var source = util.getArg(aArgs, 'source');
+      if (this.sourceRoot != null) {
+        source = util.relative(this.sourceRoot, source);
+      }
+      if (!this._sources.has(source)) {
+        return {
+          line: null,
+          column: null,
+          lastColumn: null
+        };
+      }
+      source = this._sources.indexOf(source);
+
+      var needle = {
+        source: source,
+        originalLine: util.getArg(aArgs, 'line'),
+        originalColumn: util.getArg(aArgs, 'column')
+      };
+
+      var index = this._findMapping(
+        needle,
+        this._originalMappings,
+        "originalLine",
+        "originalColumn",
+        util.compareByOriginalPositions,
+        util.getArg(aArgs, 'bias', SourceMapConsumer.GREATEST_LOWER_BOUND)
+      );
+
+      if (index >= 0) {
+        var mapping = this._originalMappings[index];
+
+        if (mapping.source === needle.source) {
+          return {
+            line: util.getArg(mapping, 'generatedLine', null),
+            column: util.getArg(mapping, 'generatedColumn', null),
+            lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
+          };
+        }
+      }
+
+      return {
+        line: null,
+        column: null,
+        lastColumn: null
+      };
+    };
+
+  exports.BasicSourceMapConsumer = BasicSourceMapConsumer;
+
+  /**
+   * An IndexedSourceMapConsumer instance represents a parsed source map which
+   * we can query for information. It differs from BasicSourceMapConsumer in
+   * that it takes "indexed" source maps (i.e. ones with a "sections" field) as
+   * input.
+   *
+   * The only parameter is a raw source map (either as a JSON string, or already
+   * parsed to an object). According to the spec for indexed source maps, they
+   * have the following attributes:
+   *
+   *   - version: Which version of the source map spec this map is following.
+   *   - file: Optional. The generated file this source map is associated with.
+   *   - sections: A list of section definitions.
+   *
+   * Each value under the "sections" field has two fields:
+   *   - offset: The offset into the original specified at which this section
+   *       begins to apply, defined as an object with a "line" and "column"
+   *       field.
+   *   - map: A source map definition. This source map could also be indexed,
+   *       but doesn't have to be.
+   *
+   * Instead of the "map" field, it's also possible to have a "url" field
+   * specifying a URL to retrieve a source map from, but that's currently
+   * unsupported.
+   *
+   * Here's an example source map, taken from the source map spec[0], but
+   * modified to omit a section which uses the "url" field.
+   *
+   *  {
+   *    version : 3,
+   *    file: "app.js",
+   *    sections: [{
+   *      offset: {line:100, column:10},
+   *      map: {
+   *        version : 3,
+   *        file: "section.js",
+   *        sources: ["foo.js", "bar.js"],
+   *        names: ["src", "maps", "are", "fun"],
+   *        mappings: "AAAA,E;;ABCDE;"
+   *      }
+   *    }],
+   *  }
+   *
+   * [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit#heading=h.535es3xeprgt
+   */
+  function IndexedSourceMapConsumer(aSourceMap) {
+    var sourceMap = aSourceMap;
+    if (typeof aSourceMap === 'string') {
+      sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
+    }
+
+    var version = util.getArg(sourceMap, 'version');
+    var sections = util.getArg(sourceMap, 'sections');
+
+    if (version != this._version) {
+      throw new Error('Unsupported version: ' + version);
+    }
+
+    this._sources = new ArraySet();
+    this._names = new ArraySet();
+
+    var lastOffset = {
+      line: -1,
+      column: 0
+    };
+    this._sections = sections.map(function (s) {
+      if (s.url) {
+        // The url field will require support for asynchronicity.
+        // See https://github.com/mozilla/source-map/issues/16
+        throw new Error('Support for url field in sections not implemented.');
+      }
+      var offset = util.getArg(s, 'offset');
+      var offsetLine = util.getArg(offset, 'line');
+      var offsetColumn = util.getArg(offset, 'column');
+
+      if (offsetLine < lastOffset.line ||
+          (offsetLine === lastOffset.line && offsetColumn < lastOffset.column)) {
+        throw new Error('Section offsets must be ordered and non-overlapping.');
+      }
+      lastOffset = offset;
+
+      return {
+        generatedOffset: {
+          // The offset fields are 0-based, but we use 1-based indices when
+          // encoding/decoding from VLQ.
+          generatedLine: offsetLine + 1,
+          generatedColumn: offsetColumn + 1
+        },
+        consumer: new SourceMapConsumer(util.getArg(s, 'map'))
+      }
+    });
+  }
+
+  IndexedSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype);
+  IndexedSourceMapConsumer.prototype.constructor = SourceMapConsumer;
+
+  /**
+   * The version of the source mapping spec that we are consuming.
+   */
+  IndexedSourceMapConsumer.prototype._version = 3;
+
+  /**
+   * The list of original sources.
+   */
+  Object.defineProperty(IndexedSourceMapConsumer.prototype, 'sources', {
+    get: function () {
+      var sources = [];
+      for (var i = 0; i < this._sections.length; i++) {
+        for (var j = 0; j < this._sections[i].consumer.sources.length; j++) {
+          sources.push(this._sections[i].consumer.sources[j]);
+        }
+      };
+      return sources;
+    }
+  });
+
+  /**
+   * Returns the original source, line, and column information for the generated
+   * source's line and column positions provided. The only argument is an object
+   * with the following properties:
+   *
+   *   - line: The line number in the generated source.
+   *   - column: The column number in the generated source.
+   *
+   * and an object is returned with the following properties:
+   *
+   *   - source: The original source file, or null.
+   *   - line: The line number in the original source, or null.
+   *   - column: The column number in the original source, or null.
+   *   - name: The original identifier, or null.
+   */
+  IndexedSourceMapConsumer.prototype.originalPositionFor =
+    function IndexedSourceMapConsumer_originalPositionFor(aArgs) {
+      var needle = {
+        generatedLine: util.getArg(aArgs, 'line'),
+        generatedColumn: util.getArg(aArgs, 'column')
+      };
+
+      // Find the section containing the generated position we're trying to map
+      // to an original position.
+      var sectionIndex = binarySearch.search(needle, this._sections,
+        function(needle, section) {
+          var cmp = needle.generatedLine - section.generatedOffset.generatedLine;
+          if (cmp) {
+            return cmp;
+          }
+
+          return (needle.generatedColumn -
+                  section.generatedOffset.generatedColumn);
+        });
+      var section = this._sections[sectionIndex];
+
+      if (!section) {
+        return {
+          source: null,
+          line: null,
+          column: null,
+          name: null
+        };
+      }
+
+      return section.consumer.originalPositionFor({
+        line: needle.generatedLine -
+          (section.generatedOffset.generatedLine - 1),
+        column: needle.generatedColumn -
+          (section.generatedOffset.generatedLine === needle.generatedLine
+           ? section.generatedOffset.generatedColumn - 1
+           : 0),
+        bias: aArgs.bias
+      });
+    };
+
+  /**
+   * Return true if we have the source content for every source in the source
+   * map, false otherwise.
+   */
+  IndexedSourceMapConsumer.prototype.hasContentsOfAllSources =
+    function IndexedSourceMapConsumer_hasContentsOfAllSources() {
+      return this._sections.every(function (s) {
+        return s.consumer.hasContentsOfAllSources();
+      });
+    };
+
+  /**
+   * Returns the original source content. The only argument is the url of the
+   * original source file. Returns null if no original source content is
+   * available.
+   */
+  IndexedSourceMapConsumer.prototype.sourceContentFor =
+    function IndexedSourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {
+      for (var i = 0; i < this._sections.length; i++) {
+        var section = this._sections[i];
+
+        var content = section.consumer.sourceContentFor(aSource, true);
+        if (content) {
+          return content;
+        }
+      }
+      if (nullOnMissing) {
+        return null;
+      }
+      else {
+        throw new Error('"' + aSource + '" is not in the SourceMap.');
+      }
+    };
+
+  /**
+   * Returns the generated line and column information for the original source,
+   * line, and column positions provided. The only argument is an object with
+   * the following properties:
+   *
+   *   - source: The filename of the original source.
+   *   - line: The line number in the original source.
+   *   - column: The column number in the original source.
+   *
+   * and an object is returned with the following properties:
+   *
+   *   - line: The line number in the generated source, or null.
+   *   - column: The column number in the generated source, or null.
+   */
+  IndexedSourceMapConsumer.prototype.generatedPositionFor =
+    function IndexedSourceMapConsumer_generatedPositionFor(aArgs) {
+      for (var i = 0; i < this._sections.length; i++) {
+        var section = this._sections[i];
+
+        // Only consider this section if the requested source is in the list of
+        // sources of the consumer.
+        if (section.consumer.sources.indexOf(util.getArg(aArgs, 'source')) === -1) {
+          continue;
+        }
+        var generatedPosition = section.consumer.generatedPositionFor(aArgs);
+        if (generatedPosition) {
+          var ret = {
+            line: generatedPosition.line +
+              (section.generatedOffset.generatedLine - 1),
+            column: generatedPosition.column +
+              (section.generatedOffset.generatedLine === generatedPosition.line
+               ? section.generatedOffset.generatedColumn - 1
+               : 0)
+          };
+          return ret;
+        }
+      }
+
+      return {
+        line: null,
+        column: null
+      };
+    };
+
+  /**
+   * Parse the mappings in a string in to a data structure which we can easily
+   * query (the ordered arrays in the `this.__generatedMappings` and
+   * `this.__originalMappings` properties).
+   */
+  IndexedSourceMapConsumer.prototype._parseMappings =
+    function IndexedSourceMapConsumer_parseMappings(aStr, aSourceRoot) {
+      this.__generatedMappings = [];
+      this.__originalMappings = [];
+      for (var i = 0; i < this._sections.length; i++) {
+        var section = this._sections[i];
+        var sectionMappings = section.consumer._generatedMappings;
+        for (var j = 0; j < sectionMappings.length; j++) {
+          var mapping = sectionMappings[i];
+
+          var source = section.consumer._sources.at(mapping.source);
+          if (section.consumer.sourceRoot !== null) {
+            source = util.join(section.consumer.sourceRoot, source);
+          }
+          this._sources.add(source);
+          source = this._sources.indexOf(source);
+
+          var name = section.consumer._names.at(mapping.name);
+          this._names.add(name);
+          name = this._names.indexOf(name);
+
+          // The mappings coming from the consumer for the section have
+          // generated positions relative to the start of the section, so we
+          // need to offset them to be relative to the start of the concatenated
+          // generated file.
+          var adjustedMapping = {
+            source: source,
+            generatedLine: mapping.generatedLine +
+              (section.generatedOffset.generatedLine - 1),
+            generatedColumn: mapping.column +
+              (section.generatedOffset.generatedLine === mapping.generatedLine)
+              ? section.generatedOffset.generatedColumn - 1
+              : 0,
+            originalLine: mapping.originalLine,
+            originalColumn: mapping.originalColumn,
+            name: name
+          };
+
+          this.__generatedMappings.push(adjustedMapping);
+          if (typeof adjustedMapping.originalLine === 'number') {
+            this.__originalMappings.push(adjustedMapping);
+          }
+        };
+      };
+
+      quickSort(this.__generatedMappings, util.compareByGeneratedPositionsDeflated);
+      quickSort(this.__originalMappings, util.compareByOriginalPositions);
+    };
+
+  exports.IndexedSourceMapConsumer = IndexedSourceMapConsumer;
+
+});
diff --git a/node_modules/postcss/node_modules/source-map/lib/source-map/source-map-generator.js b/node_modules/postcss/node_modules/source-map/lib/source-map/source-map-generator.js
new file mode 100644
index 0000000..d8a9025
--- /dev/null
+++ b/node_modules/postcss/node_modules/source-map/lib/source-map/source-map-generator.js
@@ -0,0 +1,399 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var base64VLQ = require('./base64-vlq');
+  var util = require('./util');
+  var ArraySet = require('./array-set').ArraySet;
+  var MappingList = require('./mapping-list').MappingList;
+
+  /**
+   * An instance of the SourceMapGenerator represents a source map which is
+   * being built incrementally. You may pass an object with the following
+   * properties:
+   *
+   *   - file: The filename of the generated source.
+   *   - sourceRoot: A root for all relative URLs in this source map.
+   */
+  function SourceMapGenerator(aArgs) {
+    if (!aArgs) {
+      aArgs = {};
+    }
+    this._file = util.getArg(aArgs, 'file', null);
+    this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null);
+    this._skipValidation = util.getArg(aArgs, 'skipValidation', false);
+    this._sources = new ArraySet();
+    this._names = new ArraySet();
+    this._mappings = new MappingList();
+    this._sourcesContents = null;
+  }
+
+  SourceMapGenerator.prototype._version = 3;
+
+  /**
+   * Creates a new SourceMapGenerator based on a SourceMapConsumer
+   *
+   * @param aSourceMapConsumer The SourceMap.
+   */
+  SourceMapGenerator.fromSourceMap =
+    function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) {
+      var sourceRoot = aSourceMapConsumer.sourceRoot;
+      var generator = new SourceMapGenerator({
+        file: aSourceMapConsumer.file,
+        sourceRoot: sourceRoot
+      });
+      aSourceMapConsumer.eachMapping(function (mapping) {
+        var newMapping = {
+          generated: {
+            line: mapping.generatedLine,
+            column: mapping.generatedColumn
+          }
+        };
+
+        if (mapping.source != null) {
+          newMapping.source = mapping.source;
+          if (sourceRoot != null) {
+            newMapping.source = util.relative(sourceRoot, newMapping.source);
+          }
+
+          newMapping.original = {
+            line: mapping.originalLine,
+            column: mapping.originalColumn
+          };
+
+          if (mapping.name != null) {
+            newMapping.name = mapping.name;
+          }
+        }
+
+        generator.addMapping(newMapping);
+      });
+      aSourceMapConsumer.sources.forEach(function (sourceFile) {
+        var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+        if (content != null) {
+          generator.setSourceContent(sourceFile, content);
+        }
+      });
+      return generator;
+    };
+
+  /**
+   * Add a single mapping from original source line and column to the generated
+   * source's line and column for this source map being created. The mapping
+   * object should have the following properties:
+   *
+   *   - generated: An object with the generated line and column positions.
+   *   - original: An object with the original line and column positions.
+   *   - source: The original source file (relative to the sourceRoot).
+   *   - name: An optional original token name for this mapping.
+   */
+  SourceMapGenerator.prototype.addMapping =
+    function SourceMapGenerator_addMapping(aArgs) {
+      var generated = util.getArg(aArgs, 'generated');
+      var original = util.getArg(aArgs, 'original', null);
+      var source = util.getArg(aArgs, 'source', null);
+      var name = util.getArg(aArgs, 'name', null);
+
+      if (!this._skipValidation) {
+        this._validateMapping(generated, original, source, name);
+      }
+
+      if (source != null && !this._sources.has(source)) {
+        this._sources.add(source);
+      }
+
+      if (name != null && !this._names.has(name)) {
+        this._names.add(name);
+      }
+
+      this._mappings.add({
+        generatedLine: generated.line,
+        generatedColumn: generated.column,
+        originalLine: original != null && original.line,
+        originalColumn: original != null && original.column,
+        source: source,
+        name: name
+      });
+    };
+
+  /**
+   * Set the source content for a source file.
+   */
+  SourceMapGenerator.prototype.setSourceContent =
+    function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) {
+      var source = aSourceFile;
+      if (this._sourceRoot != null) {
+        source = util.relative(this._sourceRoot, source);
+      }
+
+      if (aSourceContent != null) {
+        // Add the source content to the _sourcesContents map.
+        // Create a new _sourcesContents map if the property is null.
+        if (!this._sourcesContents) {
+          this._sourcesContents = {};
+        }
+        this._sourcesContents[util.toSetString(source)] = aSourceContent;
+      } else if (this._sourcesContents) {
+        // Remove the source file from the _sourcesContents map.
+        // If the _sourcesContents map is empty, set the property to null.
+        delete this._sourcesContents[util.toSetString(source)];
+        if (Object.keys(this._sourcesContents).length === 0) {
+          this._sourcesContents = null;
+        }
+      }
+    };
+
+  /**
+   * Applies the mappings of a sub-source-map for a specific source file to the
+   * source map being generated. Each mapping to the supplied source file is
+   * rewritten using the supplied source map. Note: The resolution for the
+   * resulting mappings is the minimium of this map and the supplied map.
+   *
+   * @param aSourceMapConsumer The source map to be applied.
+   * @param aSourceFile Optional. The filename of the source file.
+   *        If omitted, SourceMapConsumer's file property will be used.
+   * @param aSourceMapPath Optional. The dirname of the path to the source map
+   *        to be applied. If relative, it is relative to the SourceMapConsumer.
+   *        This parameter is needed when the two source maps aren't in the same
+   *        directory, and the source map to be applied contains relative source
+   *        paths. If so, those relative source paths need to be rewritten
+   *        relative to the SourceMapGenerator.
+   */
+  SourceMapGenerator.prototype.applySourceMap =
+    function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) {
+      var sourceFile = aSourceFile;
+      // If aSourceFile is omitted, we will use the file property of the SourceMap
+      if (aSourceFile == null) {
+        if (aSourceMapConsumer.file == null) {
+          throw new Error(
+            'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' +
+            'or the source map\'s "file" property. Both were omitted.'
+          );
+        }
+        sourceFile = aSourceMapConsumer.file;
+      }
+      var sourceRoot = this._sourceRoot;
+      // Make "sourceFile" relative if an absolute Url is passed.
+      if (sourceRoot != null) {
+        sourceFile = util.relative(sourceRoot, sourceFile);
+      }
+      // Applying the SourceMap can add and remove items from the sources and
+      // the names array.
+      var newSources = new ArraySet();
+      var newNames = new ArraySet();
+
+      // Find mappings for the "sourceFile"
+      this._mappings.unsortedForEach(function (mapping) {
+        if (mapping.source === sourceFile && mapping.originalLine != null) {
+          // Check if it can be mapped by the source map, then update the mapping.
+          var original = aSourceMapConsumer.originalPositionFor({
+            line: mapping.originalLine,
+            column: mapping.originalColumn
+          });
+          if (original.source != null) {
+            // Copy mapping
+            mapping.source = original.source;
+            if (aSourceMapPath != null) {
+              mapping.source = util.join(aSourceMapPath, mapping.source)
+            }
+            if (sourceRoot != null) {
+              mapping.source = util.relative(sourceRoot, mapping.source);
+            }
+            mapping.originalLine = original.line;
+            mapping.originalColumn = original.column;
+            if (original.name != null) {
+              mapping.name = original.name;
+            }
+          }
+        }
+
+        var source = mapping.source;
+        if (source != null && !newSources.has(source)) {
+          newSources.add(source);
+        }
+
+        var name = mapping.name;
+        if (name != null && !newNames.has(name)) {
+          newNames.add(name);
+        }
+
+      }, this);
+      this._sources = newSources;
+      this._names = newNames;
+
+      // Copy sourcesContents of applied map.
+      aSourceMapConsumer.sources.forEach(function (sourceFile) {
+        var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+        if (content != null) {
+          if (aSourceMapPath != null) {
+            sourceFile = util.join(aSourceMapPath, sourceFile);
+          }
+          if (sourceRoot != null) {
+            sourceFile = util.relative(sourceRoot, sourceFile);
+          }
+          this.setSourceContent(sourceFile, content);
+        }
+      }, this);
+    };
+
+  /**
+   * A mapping can have one of the three levels of data:
+   *
+   *   1. Just the generated position.
+   *   2. The Generated position, original position, and original source.
+   *   3. Generated and original position, original source, as well as a name
+   *      token.
+   *
+   * To maintain consistency, we validate that any new mapping being added falls
+   * in to one of these categories.
+   */
+  SourceMapGenerator.prototype._validateMapping =
+    function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource,
+                                                aName) {
+      if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
+          && aGenerated.line > 0 && aGenerated.column >= 0
+          && !aOriginal && !aSource && !aName) {
+        // Case 1.
+        return;
+      }
+      else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
+               && aOriginal && 'line' in aOriginal && 'column' in aOriginal
+               && aGenerated.line > 0 && aGenerated.column >= 0
+               && aOriginal.line > 0 && aOriginal.column >= 0
+               && aSource) {
+        // Cases 2 and 3.
+        return;
+      }
+      else {
+        throw new Error('Invalid mapping: ' + JSON.stringify({
+          generated: aGenerated,
+          source: aSource,
+          original: aOriginal,
+          name: aName
+        }));
+      }
+    };
+
+  /**
+   * Serialize the accumulated mappings in to the stream of base 64 VLQs
+   * specified by the source map format.
+   */
+  SourceMapGenerator.prototype._serializeMappings =
+    function SourceMapGenerator_serializeMappings() {
+      var previousGeneratedColumn = 0;
+      var previousGeneratedLine = 1;
+      var previousOriginalColumn = 0;
+      var previousOriginalLine = 0;
+      var previousName = 0;
+      var previousSource = 0;
+      var result = '';
+      var mapping;
+
+      var mappings = this._mappings.toArray();
+      for (var i = 0, len = mappings.length; i < len; i++) {
+        mapping = mappings[i];
+
+        if (mapping.generatedLine !== previousGeneratedLine) {
+          previousGeneratedColumn = 0;
+          while (mapping.generatedLine !== previousGeneratedLine) {
+            result += ';';
+            previousGeneratedLine++;
+          }
+        }
+        else {
+          if (i > 0) {
+            if (!util.compareByGeneratedPositionsInflated(mapping, mappings[i - 1])) {
+              continue;
+            }
+            result += ',';
+          }
+        }
+
+        result += base64VLQ.encode(mapping.generatedColumn
+                                   - previousGeneratedColumn);
+        previousGeneratedColumn = mapping.generatedColumn;
+
+        if (mapping.source != null) {
+          result += base64VLQ.encode(this._sources.indexOf(mapping.source)
+                                     - previousSource);
+          previousSource = this._sources.indexOf(mapping.source);
+
+          // lines are stored 0-based in SourceMap spec version 3
+          result += base64VLQ.encode(mapping.originalLine - 1
+                                     - previousOriginalLine);
+          previousOriginalLine = mapping.originalLine - 1;
+
+          result += base64VLQ.encode(mapping.originalColumn
+                                     - previousOriginalColumn);
+          previousOriginalColumn = mapping.originalColumn;
+
+          if (mapping.name != null) {
+            result += base64VLQ.encode(this._names.indexOf(mapping.name)
+                                       - previousName);
+            previousName = this._names.indexOf(mapping.name);
+          }
+        }
+      }
+
+      return result;
+    };
+
+  SourceMapGenerator.prototype._generateSourcesContent =
+    function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) {
+      return aSources.map(function (source) {
+        if (!this._sourcesContents) {
+          return null;
+        }
+        if (aSourceRoot != null) {
+          source = util.relative(aSourceRoot, source);
+        }
+        var key = util.toSetString(source);
+        return Object.prototype.hasOwnProperty.call(this._sourcesContents,
+                                                    key)
+          ? this._sourcesContents[key]
+          : null;
+      }, this);
+    };
+
+  /**
+   * Externalize the source map.
+   */
+  SourceMapGenerator.prototype.toJSON =
+    function SourceMapGenerator_toJSON() {
+      var map = {
+        version: this._version,
+        sources: this._sources.toArray(),
+        names: this._names.toArray(),
+        mappings: this._serializeMappings()
+      };
+      if (this._file != null) {
+        map.file = this._file;
+      }
+      if (this._sourceRoot != null) {
+        map.sourceRoot = this._sourceRoot;
+      }
+      if (this._sourcesContents) {
+        map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot);
+      }
+
+      return map;
+    };
+
+  /**
+   * Render the source map being generated to a string.
+   */
+  SourceMapGenerator.prototype.toString =
+    function SourceMapGenerator_toString() {
+      return JSON.stringify(this.toJSON());
+    };
+
+  exports.SourceMapGenerator = SourceMapGenerator;
+
+});
diff --git a/node_modules/postcss/node_modules/source-map/lib/source-map/source-node.js b/node_modules/postcss/node_modules/source-map/lib/source-map/source-node.js
new file mode 100644
index 0000000..9ee90bd
--- /dev/null
+++ b/node_modules/postcss/node_modules/source-map/lib/source-map/source-node.js
@@ -0,0 +1,414 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  var SourceMapGenerator = require('./source-map-generator').SourceMapGenerator;
+  var util = require('./util');
+
+  // Matches a Windows-style `\r\n` newline or a `\n` newline used by all other
+  // operating systems these days (capturing the result).
+  var REGEX_NEWLINE = /(\r?\n)/;
+
+  // Newline character code for charCodeAt() comparisons
+  var NEWLINE_CODE = 10;
+
+  // Private symbol for identifying `SourceNode`s when multiple versions of
+  // the source-map library are loaded. This MUST NOT CHANGE across
+  // versions!
+  var isSourceNode = "$$$isSourceNode$$$";
+
+  /**
+   * SourceNodes provide a way to abstract over interpolating/concatenating
+   * snippets of generated JavaScript source code while maintaining the line and
+   * column information associated with the original source code.
+   *
+   * @param aLine The original line number.
+   * @param aColumn The original column number.
+   * @param aSource The original source's filename.
+   * @param aChunks Optional. An array of strings which are snippets of
+   *        generated JS, or other SourceNodes.
+   * @param aName The original identifier.
+   */
+  function SourceNode(aLine, aColumn, aSource, aChunks, aName) {
+    this.children = [];
+    this.sourceContents = {};
+    this.line = aLine == null ? null : aLine;
+    this.column = aColumn == null ? null : aColumn;
+    this.source = aSource == null ? null : aSource;
+    this.name = aName == null ? null : aName;
+    this[isSourceNode] = true;
+    if (aChunks != null) this.add(aChunks);
+  }
+
+  /**
+   * Creates a SourceNode from generated code and a SourceMapConsumer.
+   *
+   * @param aGeneratedCode The generated code
+   * @param aSourceMapConsumer The SourceMap for the generated code
+   * @param aRelativePath Optional. The path that relative sources in the
+   *        SourceMapConsumer should be relative to.
+   */
+  SourceNode.fromStringWithSourceMap =
+    function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) {
+      // The SourceNode we want to fill with the generated code
+      // and the SourceMap
+      var node = new SourceNode();
+
+      // All even indices of this array are one line of the generated code,
+      // while all odd indices are the newlines between two adjacent lines
+      // (since `REGEX_NEWLINE` captures its match).
+      // Processed fragments are removed from this array, by calling `shiftNextLine`.
+      var remainingLines = aGeneratedCode.split(REGEX_NEWLINE);
+      var shiftNextLine = function() {
+        var lineContents = remainingLines.shift();
+        // The last line of a file might not have a newline.
+        var newLine = remainingLines.shift() || "";
+        return lineContents + newLine;
+      };
+
+      // We need to remember the position of "remainingLines"
+      var lastGeneratedLine = 1, lastGeneratedColumn = 0;
+
+      // The generate SourceNodes we need a code range.
+      // To extract it current and last mapping is used.
+      // Here we store the last mapping.
+      var lastMapping = null;
+
+      aSourceMapConsumer.eachMapping(function (mapping) {
+        if (lastMapping !== null) {
+          // We add the code from "lastMapping" to "mapping":
+          // First check if there is a new line in between.
+          if (lastGeneratedLine < mapping.generatedLine) {
+            var code = "";
+            // Associate first line with "lastMapping"
+            addMappingWithCode(lastMapping, shiftNextLine());
+            lastGeneratedLine++;
+            lastGeneratedColumn = 0;
+            // The remaining code is added without mapping
+          } else {
+            // There is no new line in between.
+            // Associate the code between "lastGeneratedColumn" and
+            // "mapping.generatedColumn" with "lastMapping"
+            var nextLine = remainingLines[0];
+            var code = nextLine.substr(0, mapping.generatedColumn -
+                                          lastGeneratedColumn);
+            remainingLines[0] = nextLine.substr(mapping.generatedColumn -
+                                                lastGeneratedColumn);
+            lastGeneratedColumn = mapping.generatedColumn;
+            addMappingWithCode(lastMapping, code);
+            // No more remaining code, continue
+            lastMapping = mapping;
+            return;
+          }
+        }
+        // We add the generated code until the first mapping
+        // to the SourceNode without any mapping.
+        // Each line is added as separate string.
+        while (lastGeneratedLine < mapping.generatedLine) {
+          node.add(shiftNextLine());
+          lastGeneratedLine++;
+        }
+        if (lastGeneratedColumn < mapping.generatedColumn) {
+          var nextLine = remainingLines[0];
+          node.add(nextLine.substr(0, mapping.generatedColumn));
+          remainingLines[0] = nextLine.substr(mapping.generatedColumn);
+          lastGeneratedColumn = mapping.generatedColumn;
+        }
+        lastMapping = mapping;
+      }, this);
+      // We have processed all mappings.
+      if (remainingLines.length > 0) {
+        if (lastMapping) {
+          // Associate the remaining code in the current line with "lastMapping"
+          addMappingWithCode(lastMapping, shiftNextLine());
+        }
+        // and add the remaining lines without any mapping
+        node.add(remainingLines.join(""));
+      }
+
+      // Copy sourcesContent into SourceNode
+      aSourceMapConsumer.sources.forEach(function (sourceFile) {
+        var content = aSourceMapConsumer.sourceContentFor(sourceFile);
+        if (content != null) {
+          if (aRelativePath != null) {
+            sourceFile = util.join(aRelativePath, sourceFile);
+          }
+          node.setSourceContent(sourceFile, content);
+        }
+      });
+
+      return node;
+
+      function addMappingWithCode(mapping, code) {
+        if (mapping === null || mapping.source === undefined) {
+          node.add(code);
+        } else {
+          var source = aRelativePath
+            ? util.join(aRelativePath, mapping.source)
+            : mapping.source;
+          node.add(new SourceNode(mapping.originalLine,
+                                  mapping.originalColumn,
+                                  source,
+                                  code,
+                                  mapping.name));
+        }
+      }
+    };
+
+  /**
+   * Add a chunk of generated JS to this source node.
+   *
+   * @param aChunk A string snippet of generated JS code, another instance of
+   *        SourceNode, or an array where each member is one of those things.
+   */
+  SourceNode.prototype.add = function SourceNode_add(aChunk) {
+    if (Array.isArray(aChunk)) {
+      aChunk.forEach(function (chunk) {
+        this.add(chunk);
+      }, this);
+    }
+    else if (aChunk[isSourceNode] || typeof aChunk === "string") {
+      if (aChunk) {
+        this.children.push(aChunk);
+      }
+    }
+    else {
+      throw new TypeError(
+        "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
+      );
+    }
+    return this;
+  };
+
+  /**
+   * Add a chunk of generated JS to the beginning of this source node.
+   *
+   * @param aChunk A string snippet of generated JS code, another instance of
+   *        SourceNode, or an array where each member is one of those things.
+   */
+  SourceNode.prototype.prepend = function SourceNode_prepend(aChunk) {
+    if (Array.isArray(aChunk)) {
+      for (var i = aChunk.length-1; i >= 0; i--) {
+        this.prepend(aChunk[i]);
+      }
+    }
+    else if (aChunk[isSourceNode] || typeof aChunk === "string") {
+      this.children.unshift(aChunk);
+    }
+    else {
+      throw new TypeError(
+        "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
+      );
+    }
+    return this;
+  };
+
+  /**
+   * Walk over the tree of JS snippets in this node and its children. The
+   * walking function is called once for each snippet of JS and is passed that
+   * snippet and the its original associated source's line/column location.
+   *
+   * @param aFn The traversal function.
+   */
+  SourceNode.prototype.walk = function SourceNode_walk(aFn) {
+    var chunk;
+    for (var i = 0, len = this.children.length; i < len; i++) {
+      chunk = this.children[i];
+      if (chunk[isSourceNode]) {
+        chunk.walk(aFn);
+      }
+      else {
+        if (chunk !== '') {
+          aFn(chunk, { source: this.source,
+                       line: this.line,
+                       column: this.column,
+                       name: this.name });
+        }
+      }
+    }
+  };
+
+  /**
+   * Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between
+   * each of `this.children`.
+   *
+   * @param aSep The separator.
+   */
+  SourceNode.prototype.join = function SourceNode_join(aSep) {
+    var newChildren;
+    var i;
+    var len = this.children.length;
+    if (len > 0) {
+      newChildren = [];
+      for (i = 0; i < len-1; i++) {
+        newChildren.push(this.children[i]);
+        newChildren.push(aSep);
+      }
+      newChildren.push(this.children[i]);
+      this.children = newChildren;
+    }
+    return this;
+  };
+
+  /**
+   * Call String.prototype.replace on the very right-most source snippet. Useful
+   * for trimming whitespace from the end of a source node, etc.
+   *
+   * @param aPattern The pattern to replace.
+   * @param aReplacement The thing to replace the pattern with.
+   */
+  SourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) {
+    var lastChild = this.children[this.children.length - 1];
+    if (lastChild[isSourceNode]) {
+      lastChild.replaceRight(aPattern, aReplacement);
+    }
+    else if (typeof lastChild === 'string') {
+      this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement);
+    }
+    else {
+      this.children.push(''.replace(aPattern, aReplacement));
+    }
+    return this;
+  };
+
+  /**
+   * Set the source content for a source file. This will be added to the SourceMapGenerator
+   * in the sourcesContent field.
+   *
+   * @param aSourceFile The filename of the source file
+   * @param aSourceContent The content of the source file
+   */
+  SourceNode.prototype.setSourceContent =
+    function SourceNode_setSourceContent(aSourceFile, aSourceContent) {
+      this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent;
+    };
+
+  /**
+   * Walk over the tree of SourceNodes. The walking function is called for each
+   * source file content and is passed the filename and source content.
+   *
+   * @param aFn The traversal function.
+   */
+  SourceNode.prototype.walkSourceContents =
+    function SourceNode_walkSourceContents(aFn) {
+      for (var i = 0, len = this.children.length; i < len; i++) {
+        if (this.children[i][isSourceNode]) {
+          this.children[i].walkSourceContents(aFn);
+        }
+      }
+
+      var sources = Object.keys(this.sourceContents);
+      for (var i = 0, len = sources.length; i < len; i++) {
+        aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]);
+      }
+    };
+
+  /**
+   * Return the string representation of this source node. Walks over the tree
+   * and concatenates all the various snippets together to one string.
+   */
+  SourceNode.prototype.toString = function SourceNode_toString() {
+    var str = "";
+    this.walk(function (chunk) {
+      str += chunk;
+    });
+    return str;
+  };
+
+  /**
+   * Returns the string representation of this source node along with a source
+   * map.
+   */
+  SourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) {
+    var generated = {
+      code: "",
+      line: 1,
+      column: 0
+    };
+    var map = new SourceMapGenerator(aArgs);
+    var sourceMappingActive = false;
+    var lastOriginalSource = null;
+    var lastOriginalLine = null;
+    var lastOriginalColumn = null;
+    var lastOriginalName = null;
+    this.walk(function (chunk, original) {
+      generated.code += chunk;
+      if (original.source !== null
+          && original.line !== null
+          && original.column !== null) {
+        if(lastOriginalSource !== original.source
+           || lastOriginalLine !== original.line
+           || lastOriginalColumn !== original.column
+           || lastOriginalName !== original.name) {
+          map.addMapping({
+            source: original.source,
+            original: {
+              line: original.line,
+              column: original.column
+            },
+            generated: {
+              line: generated.line,
+              column: generated.column
+            },
+            name: original.name
+          });
+        }
+        lastOriginalSource = original.source;
+        lastOriginalLine = original.line;
+        lastOriginalColumn = original.column;
+        lastOriginalName = original.name;
+        sourceMappingActive = true;
+      } else if (sourceMappingActive) {
+        map.addMapping({
+          generated: {
+            line: generated.line,
+            column: generated.column
+          }
+        });
+        lastOriginalSource = null;
+        sourceMappingActive = false;
+      }
+      for (var idx = 0, length = chunk.length; idx < length; idx++) {
+        if (chunk.charCodeAt(idx) === NEWLINE_CODE) {
+          generated.line++;
+          generated.column = 0;
+          // Mappings end at eol
+          if (idx + 1 === length) {
+            lastOriginalSource = null;
+            sourceMappingActive = false;
+          } else if (sourceMappingActive) {
+            map.addMapping({
+              source: original.source,
+              original: {
+                line: original.line,
+                column: original.column
+              },
+              generated: {
+                line: generated.line,
+                column: generated.column
+              },
+              name: original.name
+            });
+          }
+        } else {
+          generated.column++;
+        }
+      }
+    });
+    this.walkSourceContents(function (sourceFile, sourceContent) {
+      map.setSourceContent(sourceFile, sourceContent);
+    });
+
+    return { code: generated.code, map: map };
+  };
+
+  exports.SourceNode = SourceNode;
+
+});
diff --git a/node_modules/postcss/node_modules/source-map/lib/source-map/util.js b/node_modules/postcss/node_modules/source-map/lib/source-map/util.js
new file mode 100644
index 0000000..0b9d75d
--- /dev/null
+++ b/node_modules/postcss/node_modules/source-map/lib/source-map/util.js
@@ -0,0 +1,370 @@
+/* -*- Mode: js; js-indent-level: 2; -*- */
+/*
+ * Copyright 2011 Mozilla Foundation and contributors
+ * Licensed under the New BSD license. See LICENSE or:
+ * http://opensource.org/licenses/BSD-3-Clause
+ */
+if (typeof define !== 'function') {
+    var define = require('amdefine')(module, require);
+}
+define(function (require, exports, module) {
+
+  /**
+   * This is a helper function for getting values from parameter/options
+   * objects.
+   *
+   * @param args The object we are extracting values from
+   * @param name The name of the property we are getting.
+   * @param defaultValue An optional value to return if the property is missing
+   * from the object. If this is not specified and the property is missing, an
+   * error will be thrown.
+   */
+  function getArg(aArgs, aName, aDefaultValue) {
+    if (aName in aArgs) {
+      return aArgs[aName];
+    } else if (arguments.length === 3) {
+      return aDefaultValue;
+    } else {
+      throw new Error('"' + aName + '" is a required argument.');
+    }
+  }
+  exports.getArg = getArg;
+
+  var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.]*)(?::(\d+))?(\S*)$/;
+  var dataUrlRegexp = /^data:.+\,.+$/;
+
+  function urlParse(aUrl) {
+    var match = aUrl.match(urlRegexp);
+    if (!match) {
+      return null;
+    }
+    return {
+      scheme: match[1],
+      auth: match[2],
+      host: match[3],
+      port: match[4],
+      path: match[5]
+    };
+  }
+  exports.urlParse = urlParse;
+
+  function urlGenerate(aParsedUrl) {
+    var url = '';
+    if (aParsedUrl.scheme) {
+      url += aParsedUrl.scheme + ':';
+    }
+    url += '//';
+    if (aParsedUrl.auth) {
+      url += aParsedUrl.auth + '@';
+    }
+    if (aParsedUrl.host) {
+      url += aParsedUrl.host;
+    }
+    if (aParsedUrl.port) {
+      url += ":" + aParsedUrl.port
+    }
+    if (aParsedUrl.path) {
+      url += aParsedUrl.path;
+    }
+    return url;
+  }
+  exports.urlGenerate = urlGenerate;
+
+  /**
+   * Normalizes a path, or the path portion of a URL:
+   *
+   * - Replaces consequtive slashes with one slash.
+   * - Removes unnecessary '.' parts.
+   * - Removes unnecessary '<dir>/..' parts.
+   *
+   * Based on code in the Node.js 'path' core module.
+   *
+   * @param aPath The path or url to normalize.
+   */
+  function normalize(aPath) {
+    var path = aPath;
+    var url = urlParse(aPath);
+    if (url) {
+      if (!url.path) {
+        return aPath;
+      }
+      path = url.path;
+    }
+    var isAbsolute = (path.charAt(0) === '/');
+
+    var parts = path.split(/\/+/);
+    for (var part, up = 0, i = parts.length - 1; i >= 0; i--) {
+      part = parts[i];
+      if (part === '.') {
+        parts.splice(i, 1);
+      } else if (part === '..') {
+        up++;
+      } else if (up > 0) {
+        if (part === '') {
+          // The first part is blank if the path is absolute. Trying to go
+          // above the root is a no-op. Therefore we can remove all '..' parts
+          // directly after the root.
+          parts.splice(i + 1, up);
+          up = 0;
+        } else {
+          parts.splice(i, 2);
+          up--;
+        }
+      }
+    }
+    path = parts.join('/');
+
+    if (path === '') {
+      path = isAbsolute ? '/' : '.';
+    }
+
+    if (url) {
+      url.path = path;
+      return urlGenerate(url);
+    }
+    return path;
+  }
+  exports.normalize = normalize;
+
+  /**
+   * Joins two paths/URLs.
+   *
+   * @param aRoot The root path or URL.
+   * @param aPath The path or URL to be joined with the root.
+   *
+   * - If aPath is a URL or a data URI, aPath is returned, unless aPath is a
+   *   scheme-relative URL: Then the scheme of aRoot, if any, is prepended
+   *   first.
+   * - Otherwise aPath is a path. If aRoot is a URL, then its path portion
+   *   is updated with the result and aRoot is returned. Otherwise the result
+   *   is returned.
+   *   - If aPath is absolute, the result is aPath.
+   *   - Otherwise the two paths are joined with a slash.
+   * - Joining for example 'http://' and 'www.example.com' is also supported.
+   */
+  function join(aRoot, aPath) {
+    if (aRoot === "") {
+      aRoot = ".";
+    }
+    if (aPath === "") {
+      aPath = ".";
+    }
+    var aPathUrl = urlParse(aPath);
+    var aRootUrl = urlParse(aRoot);
+    if (aRootUrl) {
+      aRoot = aRootUrl.path || '/';
+    }
+
+    // `join(foo, '//www.example.org')`
+    if (aPathUrl && !aPathUrl.scheme) {
+      if (aRootUrl) {
+        aPathUrl.scheme = aRootUrl.scheme;
+      }
+      return urlGenerate(aPathUrl);
+    }
+
+    if (aPathUrl || aPath.match(dataUrlRegexp)) {
+      return aPath;
+    }
+
+    // `join('http://', 'www.example.com')`
+    if (aRootUrl && !aRootUrl.host && !aRootUrl.path) {
+      aRootUrl.host = aPath;
+      return urlGenerate(aRootUrl);
+    }
+
+    var joined = aPath.charAt(0) === '/'
+      ? aPath
+      : normalize(aRoot.replace(/\/+$/, '') + '/' + aPath);
+
+    if (aRootUrl) {
+      aRootUrl.path = joined;
+      return urlGenerate(aRootUrl);
+    }
+    return joined;
+  }
+  exports.join = join;
+
+  /**
+   * Make a path relative to a URL or another path.
+   *
+   * @param aRoot The root path or URL.
+   * @param aPath The path or URL to be made relative to aRoot.
+   */
+  function relative(aRoot, aPath) {
+    if (aRoot === "") {
+      aRoot = ".";
+    }
+
+    aRoot = aRoot.replace(/\/$/, '');
+
+    // It is possible for the path to be above the root. In this case, simply
+    // checking whether the root is a prefix of the path won't work. Instead, we
+    // need to remove components from the root one by one, until either we find
+    // a prefix that fits, or we run out of components to remove.
+    var level = 0;
+    while (aPath.indexOf(aRoot + '/') !== 0) {
+      var index = aRoot.lastIndexOf("/");
+      if (index < 0) {
+        return aPath;
+      }
+
+      // If the only part of the root that is left is the scheme (i.e. http://,
+      // file:///, etc.), one or more slashes (/), or simply nothing at all, we
+      // have exhausted all components, so the path is not relative to the root.
+      aRoot = aRoot.slice(0, index);
+      if (aRoot.match(/^([^\/]+:\/)?\/*$/)) {
+        return aPath;
+      }
+
+      ++level;
+    }
+
+    // Make sure we add a "../" for each component we removed from the root.
+    return Array(level + 1).join("../") + aPath.substr(aRoot.length + 1);
+  }
+  exports.relative = relative;
+
+  /**
+   * Because behavior goes wacky when you set `__proto__` on objects, we
+   * have to prefix all the strings in our set with an arbitrary character.
+   *
+   * See https://github.com/mozilla/source-map/pull/31 and
+   * https://github.com/mozilla/source-map/issues/30
+   *
+   * @param String aStr
+   */
+  function toSetString(aStr) {
+    return '$' + aStr;
+  }
+  exports.toSetString = toSetString;
+
+  function fromSetString(aStr) {
+    return aStr.substr(1);
+  }
+  exports.fromSetString = fromSetString;
+
+  /**
+   * Comparator between two mappings where the original positions are compared.
+   *
+   * Optionally pass in `true` as `onlyCompareGenerated` to consider two
+   * mappings with the same original source/line/column, but different generated
+   * line and column the same. Useful when searching for a mapping with a
+   * stubbed out mapping.
+   */
+  function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) {
+    var cmp = mappingA.source - mappingB.source;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    cmp = mappingA.originalLine - mappingB.originalLine;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    cmp = mappingA.originalColumn - mappingB.originalColumn;
+    if (cmp !== 0 || onlyCompareOriginal) {
+      return cmp;
+    }
+
+    cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    cmp = mappingA.generatedLine - mappingB.generatedLine;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    return mappingA.name - mappingB.name;
+  };
+  exports.compareByOriginalPositions = compareByOriginalPositions;
+
+  /**
+   * Comparator between two mappings with deflated source and name indices where
+   * the generated positions are compared.
+   *
+   * Optionally pass in `true` as `onlyCompareGenerated` to consider two
+   * mappings with the same generated line and column, but different
+   * source/name/original line and column the same. Useful when searching for a
+   * mapping with a stubbed out mapping.
+   */
+  function compareByGeneratedPositionsDeflated(mappingA, mappingB, onlyCompareGenerated) {
+    var cmp = mappingA.generatedLine - mappingB.generatedLine;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+    if (cmp !== 0 || onlyCompareGenerated) {
+      return cmp;
+    }
+
+    cmp = mappingA.source - mappingB.source;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    cmp = mappingA.originalLine - mappingB.originalLine;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    cmp = mappingA.originalColumn - mappingB.originalColumn;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    return mappingA.name - mappingB.name;
+  };
+  exports.compareByGeneratedPositionsDeflated = compareByGeneratedPositionsDeflated;
+
+  function strcmp(aStr1, aStr2) {
+    if (aStr1 === aStr2) {
+      return 0;
+    }
+
+    if (aStr1 > aStr2) {
+      return 1;
+    }
+
+    return -1;
+  }
+
+  /**
+   * Comparator between two mappings with inflated source and name strings where
+   * the generated positions are compared.
+   */
+  function compareByGeneratedPositionsInflated(mappingA, mappingB) {
+    var cmp = mappingA.generatedLine - mappingB.generatedLine;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    cmp = mappingA.generatedColumn - mappingB.generatedColumn;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    cmp = strcmp(mappingA.source, mappingB.source);
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    cmp = mappingA.originalLine - mappingB.originalLine;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    cmp = mappingA.originalColumn - mappingB.originalColumn;
+    if (cmp !== 0) {
+      return cmp;
+    }
+
+    return strcmp(mappingA.name, mappingB.name);
+  };
+  exports.compareByGeneratedPositionsInflated = compareByGeneratedPositionsInflated;
+
+});
diff --git a/node_modules/postcss/node_modules/source-map/node_modules/amdefine/LICENSE b/node_modules/postcss/node_modules/source-map/node_modules/amdefine/LICENSE
new file mode 100644
index 0000000..af46c6d
--- /dev/null
+++ b/node_modules/postcss/node_modules/source-map/node_modules/amdefine/LICENSE
@@ -0,0 +1,58 @@
+amdefine is released under two licenses: new BSD, and MIT. You may pick the
+license that best suits your development needs. The text of both licenses are
+provided below.
+
+
+The "New" BSD License:
+----------------------
+
+Copyright (c) 2011-2015, The Dojo Foundation
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright notice, this
+    list of conditions and the following disclaimer.
+  * Redistributions in binary form must reproduce the above copyright notice,
+    this list of conditions and the following disclaimer in the documentation
+    and/or other materials provided with the distribution.
+  * Neither the name of the Dojo Foundation nor the names of its contributors
+    may be used to endorse or promote products derived from this software
+    without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+
+MIT License
+-----------
+
+Copyright (c) 2011-2015, The Dojo Foundation
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/postcss/node_modules/source-map/node_modules/amdefine/README.md b/node_modules/postcss/node_modules/source-map/node_modules/amdefine/README.md
new file mode 100644
index 0000000..037a6e8
--- /dev/null
+++ b/node_modules/postcss/node_modules/source-map/node_modules/amdefine/README.md
@@ -0,0 +1,171 @@
+# amdefine
+
+A module that can be used to implement AMD's define() in Node. This allows you
+to code to the AMD API and have the module work in node programs without
+requiring those other programs to use AMD.
+
+## Usage
+
+**1)** Update your package.json to indicate amdefine as a dependency:
+
+```javascript
+    "dependencies": {
+        "amdefine": ">=0.1.0"
+    }
+```
+
+Then run `npm install` to get amdefine into your project.
+
+**2)** At the top of each module that uses define(), place this code:
+
+```javascript
+if (typeof define !== 'function') { var define = require('amdefine')(module) }
+```
+
+**Only use these snippets** when loading amdefine. If you preserve the basic structure,
+with the braces, it will be stripped out when using the [RequireJS optimizer](#optimizer).
+
+You can add spaces, line breaks and even require amdefine with a local path, but
+keep the rest of the structure to get the stripping behavior.
+
+As you may know, because `if` statements in JavaScript don't have their own scope, the var
+declaration in the above snippet is made whether the `if` expression is truthy or not. If
+RequireJS is loaded then the declaration is superfluous because `define` is already already
+declared in the same scope in RequireJS. Fortunately JavaScript handles multiple `var`
+declarations of the same variable in the same scope gracefully.
+
+If you want to deliver amdefine.js with your code rather than specifying it as a dependency
+with npm, then just download the latest release and refer to it using a relative path:
+
+[Latest Version](https://github.com/jrburke/amdefine/raw/latest/amdefine.js)
+
+### amdefine/intercept
+
+Consider this very experimental.
+
+Instead of pasting the piece of text for the amdefine setup of a `define`
+variable in each module you create or consume, you can use `amdefine/intercept`
+instead. It will automatically insert the above snippet in each .js file loaded
+by Node.
+
+**Warning**: you should only use this if you are creating an application that
+is consuming AMD style defined()'d modules that are distributed via npm and want
+to run that code in Node.
+
+For library code where you are not sure if it will be used by others in Node or
+in the browser, then explicitly depending on amdefine and placing the code
+snippet above is suggested path, instead of using `amdefine/intercept`. The
+intercept module affects all .js files loaded in the Node app, and it is
+inconsiderate to modify global state like that unless you are also controlling
+the top level app.
+
+#### Why distribute AMD-style modules via npm?
+
+npm has a lot of weaknesses for front-end use (installed layout is not great,
+should have better support for the `baseUrl + moduleID + '.js' style of loading,
+single file JS installs), but some people want a JS package manager and are
+willing to live with those constraints. If that is you, but still want to author
+in AMD style modules to get dynamic require([]), better direct source usage and
+powerful loader plugin support in the browser, then this tool can help.
+
+#### amdefine/intercept usage
+
+Just require it in your top level app module (for example index.js, server.js):
+
+```javascript
+require('amdefine/intercept');
+```
+
+The module does not return a value, so no need to assign the result to a local
+variable.
+
+Then just require() code as you normally would with Node's require(). Any .js
+loaded after the intercept require will have the amdefine check injected in
+the .js source as it is loaded. It does not modify the source on disk, just
+prepends some content to the text of the module as it is loaded by Node.
+
+#### How amdefine/intercept works
+
+It overrides the `Module._extensions['.js']` in Node to automatically prepend
+the amdefine snippet above. So, it will affect any .js file loaded by your
+app.
+
+## define() usage
+
+It is best if you use the anonymous forms of define() in your module:
+
+```javascript
+define(function (require) {
+    var dependency = require('dependency');
+});
+```
+
+or
+
+```javascript
+define(['dependency'], function (dependency) {
+
+});
+```
+
+## RequireJS optimizer integration. <a name="optimizer"></name>
+
+Version 1.0.3 of the [RequireJS optimizer](http://requirejs.org/docs/optimization.html)
+will have support for stripping the `if (typeof define !== 'function')` check
+mentioned above, so you can include this snippet for code that runs in the
+browser, but avoid taking the cost of the if() statement once the code is
+optimized for deployment.
+
+## Node 0.4 Support
+
+If you want to support Node 0.4, then add `require` as the second parameter to amdefine:
+
+```javascript
+//Only if you want Node 0.4. If using 0.5 or later, use the above snippet.
+if (typeof define !== 'function') { var define = require('amdefine')(module, require) }
+```
+
+## Limitations
+
+### Synchronous vs Asynchronous
+
+amdefine creates a define() function that is callable by your code. It will
+execute and trace dependencies and call the factory function *synchronously*,
+to keep the behavior in line with Node's synchronous dependency tracing.
+
+The exception: calling AMD's callback-style require() from inside a factory
+function. The require callback is called on process.nextTick():
+
+```javascript
+define(function (require) {
+    require(['a'], function(a) {
+        //'a' is loaded synchronously, but
+        //this callback is called on process.nextTick().
+    });
+});
+```
+
+### Loader Plugins
+
+Loader plugins are supported as long as they call their load() callbacks
+synchronously. So ones that do network requests will not work. However plugins
+like [text](http://requirejs.org/docs/api.html#text) can load text files locally.
+
+The plugin API's `load.fromText()` is **not supported** in amdefine, so this means
+transpiler plugins like the [CoffeeScript loader plugin](https://github.com/jrburke/require-cs)
+will not work. This may be fixable, but it is a bit complex, and I do not have
+enough node-fu to figure it out yet. See the source for amdefine.js if you want
+to get an idea of the issues involved.
+
+## Tests
+
+To run the tests, cd to **tests** and run:
+
+```
+node all.js
+node all-intercept.js
+```
+
+## License
+
+New BSD and MIT. Check the LICENSE file for all the details.
diff --git a/node_modules/postcss/node_modules/source-map/node_modules/amdefine/amdefine.js b/node_modules/postcss/node_modules/source-map/node_modules/amdefine/amdefine.js
new file mode 100644
index 0000000..0c4a954
--- /dev/null
+++ b/node_modules/postcss/node_modules/source-map/node_modules/amdefine/amdefine.js
@@ -0,0 +1,301 @@
+/** vim: et:ts=4:sw=4:sts=4
+ * @license amdefine 1.0.0 Copyright (c) 2011-2015, The Dojo Foundation All Rights Reserved.
+ * Available via the MIT or new BSD license.
+ * see: http://github.com/jrburke/amdefine for details
+ */
+
+/*jslint node: true */
+/*global module, process */
+'use strict';
+
+/**
+ * Creates a define for node.
+ * @param {Object} module the "module" object that is defined by Node for the
+ * current module.
+ * @param {Function} [requireFn]. Node's require function for the current module.
+ * It only needs to be passed in Node versions before 0.5, when module.require
+ * did not exist.
+ * @returns {Function} a define function that is usable for the current node
+ * module.
+ */
+function amdefine(module, requireFn) {
+    'use strict';
+    var defineCache = {},
+        loaderCache = {},
+        alreadyCalled = false,
+        path = require('path'),
+        makeRequire, stringRequire;
+
+    /**
+     * Trims the . and .. from an array of path segments.
+     * It will keep a leading path segment if a .. will become
+     * the first path segment, to help with module name lookups,
+     * which act like paths, but can be remapped. But the end result,
+     * all paths that use this function should look normalized.
+     * NOTE: this method MODIFIES the input array.
+     * @param {Array} ary the array of path segments.
+     */
+    function trimDots(ary) {
+        var i, part;
+        for (i = 0; ary[i]; i+= 1) {
+            part = ary[i];
+            if (part === '.') {
+                ary.splice(i, 1);
+                i -= 1;
+            } else if (part === '..') {
+                if (i === 1 && (ary[2] === '..' || ary[0] === '..')) {
+                    //End of the line. Keep at least one non-dot
+                    //path segment at the front so it can be mapped
+                    //correctly to disk. Otherwise, there is likely
+                    //no path mapping for a path starting with '..'.
+                    //This can still fail, but catches the most reasonable
+                    //uses of ..
+                    break;
+                } else if (i > 0) {
+                    ary.splice(i - 1, 2);
+                    i -= 2;
+                }
+            }
+        }
+    }
+
+    function normalize(name, baseName) {
+        var baseParts;
+
+        //Adjust any relative paths.
+        if (name && name.charAt(0) === '.') {
+            //If have a base name, try to normalize against it,
+            //otherwise, assume it is a top-level require that will
+            //be relative to baseUrl in the end.
+            if (baseName) {
+                baseParts = baseName.split('/');
+                baseParts = baseParts.slice(0, baseParts.length - 1);
+                baseParts = baseParts.concat(name.split('/'));
+                trimDots(baseParts);
+                name = baseParts.join('/');
+            }
+        }
+
+        return name;
+    }
+
+    /**
+     * Create the normalize() function passed to a loader plugin's
+     * normalize method.
+     */
+    function makeNormalize(relName) {
+        return function (name) {
+            return normalize(name, relName);
+        };
+    }
+
+    function makeLoad(id) {
+        function load(value) {
+            loaderCache[id] = value;
+        }
+
+        load.fromText = function (id, text) {
+            //This one is difficult because the text can/probably uses
+            //define, and any relative paths and requires should be relative
+            //to that id was it would be found on disk. But this would require
+            //bootstrapping a module/require fairly deeply from node core.
+            //Not sure how best to go about that yet.
+            throw new Error('amdefine does not implement load.fromText');
+        };
+
+        return load;
+    }
+
+    makeRequire = function (systemRequire, exports, module, relId) {
+        function amdRequire(deps, callback) {
+            if (typeof deps === 'string') {
+                //Synchronous, single module require('')
+                return stringRequire(systemRequire, exports, module, deps, relId);
+            } else {
+                //Array of dependencies with a callback.
+
+                //Convert the dependencies to modules.
+                deps = deps.map(function (depName) {
+                    return stringRequire(systemRequire, exports, module, depName, relId);
+                });
+
+                //Wait for next tick to call back the require call.
+                if (callback) {
+                    process.nextTick(function () {
+                        callback.apply(null, deps);
+                    });
+                }
+            }
+        }
+
+        amdRequire.toUrl = function (filePath) {
+            if (filePath.indexOf('.') === 0) {
+                return normalize(filePath, path.dirname(module.filename));
+            } else {
+                return filePath;
+            }
+        };
+
+        return amdRequire;
+    };
+
+    //Favor explicit value, passed in if the module wants to support Node 0.4.
+    requireFn = requireFn || function req() {
+        return module.require.apply(module, arguments);
+    };
+
+    function runFactory(id, deps, factory) {
+        var r, e, m, result;
+
+        if (id) {
+            e = loaderCache[id] = {};
+            m = {
+                id: id,
+                uri: __filename,
+                exports: e
+            };
+            r = makeRequire(requireFn, e, m, id);
+        } else {
+            //Only support one define call per file
+            if (alreadyCalled) {
+                throw new Error('amdefine with no module ID cannot be called more than once per file.');
+            }
+            alreadyCalled = true;
+
+            //Use the real variables from node
+            //Use module.exports for exports, since
+            //the exports in here is amdefine exports.
+            e = module.exports;
+            m = module;
+            r = makeRequire(requireFn, e, m, module.id);
+        }
+
+        //If there are dependencies, they are strings, so need
+        //to convert them to dependency values.
+        if (deps) {
+            deps = deps.map(function (depName) {
+                return r(depName);
+            });
+        }
+
+        //Call the factory with the right dependencies.
+        if (typeof factory === 'function') {
+            result = factory.apply(m.exports, deps);
+        } else {
+            result = factory;
+        }
+
+        if (result !== undefined) {
+            m.exports = result;
+            if (id) {
+                loaderCache[id] = m.exports;
+            }
+        }
+    }
+
+    stringRequire = function (systemRequire, exports, module, id, relId) {
+        //Split the ID by a ! so that
+        var index = id.indexOf('!'),
+            originalId = id,
+            prefix, plugin;
+
+        if (index === -1) {
+            id = normalize(id, relId);
+
+            //Straight module lookup. If it is one of the special dependencies,
+            //deal with it, otherwise, delegate to node.
+            if (id === 'require') {
+                return makeRequire(systemRequire, exports, module, relId);
+            } else if (id === 'exports') {
+                return exports;
+            } else if (id === 'module') {
+                return module;
+            } else if (loaderCache.hasOwnProperty(id)) {
+                return loaderCache[id];
+            } else if (defineCache[id]) {
+                runFactory.apply(null, defineCache[id]);
+                return loaderCache[id];
+            } else {
+                if(systemRequire) {
+                    return systemRequire(originalId);
+                } else {
+                    throw new Error('No module with ID: ' + id);
+                }
+            }
+        } else {
+            //There is a plugin in play.
+            prefix = id.substring(0, index);
+            id = id.substring(index + 1, id.length);
+
+            plugin = stringRequire(systemRequire, exports, module, prefix, relId);
+
+            if (plugin.normalize) {
+                id = plugin.normalize(id, makeNormalize(relId));
+            } else {
+                //Normalize the ID normally.
+                id = normalize(id, relId);
+            }
+
+            if (loaderCache[id]) {
+                return loaderCache[id];
+            } else {
+                plugin.load(id, makeRequire(systemRequire, exports, module, relId), makeLoad(id), {});
+
+                return loaderCache[id];
+            }
+        }
+    };
+
+    //Create a define function specific to the module asking for amdefine.
+    function define(id, deps, factory) {
+        if (Array.isArray(id)) {
+            factory = deps;
+            deps = id;
+            id = undefined;
+        } else if (typeof id !== 'string') {
+            factory = id;
+            id = deps = undefined;
+        }
+
+        if (deps && !Array.isArray(deps)) {
+            factory = deps;
+            deps = undefined;
+        }
+
+        if (!deps) {
+            deps = ['require', 'exports', 'module'];
+        }
+
+        //Set up properties for this module. If an ID, then use
+        //internal cache. If no ID, then use the external variables
+        //for this node module.
+        if (id) {
+            //Put the module in deep freeze until there is a
+            //require call for it.
+            defineCache[id] = [id, deps, factory];
+        } else {
+            runFactory(id, deps, factory);
+        }
+    }
+
+    //define.require, which has access to all the values in the
+    //cache. Useful for AMD modules that all have IDs in the file,
+    //but need to finally export a value to node based on one of those
+    //IDs.
+    define.require = function (id) {
+        if (loaderCache[id]) {
+            return loaderCache[id];
+        }
+
+        if (defineCache[id]) {
+            runFactory.apply(null, defineCache[id]);
+            return loaderCache[id];
+        }
+    };
+
+    define.amd = {};
+
+    return define;
+}
+
+module.exports = amdefine;
diff --git a/node_modules/postcss/node_modules/source-map/node_modules/amdefine/intercept.js b/node_modules/postcss/node_modules/source-map/node_modules/amdefine/intercept.js
new file mode 100644
index 0000000..771a983
--- /dev/null
+++ b/node_modules/postcss/node_modules/source-map/node_modules/amdefine/intercept.js
@@ -0,0 +1,36 @@
+/*jshint node: true */
+var inserted,
+    Module = require('module'),
+    fs = require('fs'),
+    existingExtFn = Module._extensions['.js'],
+    amdefineRegExp = /amdefine\.js/;
+
+inserted  = "if (typeof define !== 'function') {var define = require('amdefine')(module)}";
+
+//From the node/lib/module.js source:
+function stripBOM(content) {
+    // Remove byte order marker. This catches EF BB BF (the UTF-8 BOM)
+    // because the buffer-to-string conversion in `fs.readFileSync()`
+    // translates it to FEFF, the UTF-16 BOM.
+    if (content.charCodeAt(0) === 0xFEFF) {
+        content = content.slice(1);
+    }
+    return content;
+}
+
+//Also adapted from the node/lib/module.js source:
+function intercept(module, filename) {
+    var content = stripBOM(fs.readFileSync(filename, 'utf8'));
+
+    if (!amdefineRegExp.test(module.id)) {
+        content = inserted + content;
+    }
+
+    module._compile(content, filename);
+}
+
+intercept._id = 'amdefine/intercept';
+
+if (!existingExtFn._id || existingExtFn._id !== intercept._id) {
+    Module._extensions['.js'] = intercept;
+}
diff --git a/node_modules/postcss/node_modules/source-map/node_modules/amdefine/package.json b/node_modules/postcss/node_modules/source-map/node_modules/amdefine/package.json
new file mode 100644
index 0000000..897ee44
--- /dev/null
+++ b/node_modules/postcss/node_modules/source-map/node_modules/amdefine/package.json
@@ -0,0 +1,47 @@
+{
+  "name": "amdefine",
+  "description": "Provide AMD's define() API for declaring modules in the AMD format",
+  "version": "1.0.0",
+  "homepage": "http://github.com/jrburke/amdefine",
+  "author": {
+    "name": "James Burke",
+    "email": "jrburke@gmail.com",
+    "url": "http://github.com/jrburke"
+  },
+  "license": "BSD-3-Clause AND MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jrburke/amdefine.git"
+  },
+  "main": "./amdefine.js",
+  "engines": {
+    "node": ">=0.4.2"
+  },
+  "gitHead": "578bc4a3f7dede33f3f3e10edde0c1607005d761",
+  "bugs": {
+    "url": "https://github.com/jrburke/amdefine/issues"
+  },
+  "_id": "amdefine@1.0.0",
+  "scripts": {},
+  "_shasum": "fd17474700cb5cc9c2b709f0be9d23ce3c198c33",
+  "_from": "amdefine@>=0.0.4",
+  "_npmVersion": "2.12.1",
+  "_nodeVersion": "0.10.36",
+  "_npmUser": {
+    "name": "jrburke",
+    "email": "jrburke@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jrburke",
+      "email": "jrburke@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "fd17474700cb5cc9c2b709f0be9d23ce3c198c33",
+    "tarball": "http://registry.npmjs.org/amdefine/-/amdefine-1.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/amdefine/-/amdefine-1.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/postcss/node_modules/source-map/package.json b/node_modules/postcss/node_modules/source-map/package.json
new file mode 100644
index 0000000..7898259
--- /dev/null
+++ b/node_modules/postcss/node_modules/source-map/package.json
@@ -0,0 +1,201 @@
+{
+  "name": "source-map",
+  "description": "Generates and consumes source maps",
+  "version": "0.4.4",
+  "homepage": "https://github.com/mozilla/source-map",
+  "author": {
+    "name": "Nick Fitzgerald",
+    "email": "nfitzgerald@mozilla.com"
+  },
+  "contributors": [
+    {
+      "name": "Tobias Koppers",
+      "email": "tobias.koppers@googlemail.com"
+    },
+    {
+      "name": "Duncan Beevers",
+      "email": "duncan@dweebd.com"
+    },
+    {
+      "name": "Stephen Crane",
+      "email": "scrane@mozilla.com"
+    },
+    {
+      "name": "Ryan Seddon",
+      "email": "seddon.ryan@gmail.com"
+    },
+    {
+      "name": "Miles Elam",
+      "email": "miles.elam@deem.com"
+    },
+    {
+      "name": "Mihai Bazon",
+      "email": "mihai.bazon@gmail.com"
+    },
+    {
+      "name": "Michael Ficarra",
+      "email": "github.public.email@michael.ficarra.me"
+    },
+    {
+      "name": "Todd Wolfson",
+      "email": "todd@twolfson.com"
+    },
+    {
+      "name": "Alexander Solovyov",
+      "email": "alexander@solovyov.net"
+    },
+    {
+      "name": "Felix Gnass",
+      "email": "fgnass@gmail.com"
+    },
+    {
+      "name": "Conrad Irwin",
+      "email": "conrad.irwin@gmail.com"
+    },
+    {
+      "name": "usrbincc",
+      "email": "usrbincc@yahoo.com"
+    },
+    {
+      "name": "David Glasser",
+      "email": "glasser@davidglasser.net"
+    },
+    {
+      "name": "Chase Douglas",
+      "email": "chase@newrelic.com"
+    },
+    {
+      "name": "Evan Wallace",
+      "email": "evan.exe@gmail.com"
+    },
+    {
+      "name": "Heather Arthur",
+      "email": "fayearthur@gmail.com"
+    },
+    {
+      "name": "Hugh Kennedy",
+      "email": "hughskennedy@gmail.com"
+    },
+    {
+      "name": "David Glasser",
+      "email": "glasser@davidglasser.net"
+    },
+    {
+      "name": "Simon Lydell",
+      "email": "simon.lydell@gmail.com"
+    },
+    {
+      "name": "Jmeas Smith",
+      "email": "jellyes2@gmail.com"
+    },
+    {
+      "name": "Michael Z Goddard",
+      "email": "mzgoddard@gmail.com"
+    },
+    {
+      "name": "azu",
+      "email": "azu@users.noreply.github.com"
+    },
+    {
+      "name": "John Gozde",
+      "email": "john@gozde.ca"
+    },
+    {
+      "name": "Adam Kirkton",
+      "email": "akirkton@truefitinnovation.com"
+    },
+    {
+      "name": "Chris Montgomery",
+      "email": "christopher.montgomery@dowjones.com"
+    },
+    {
+      "name": "J. Ryan Stinnett",
+      "email": "jryans@gmail.com"
+    },
+    {
+      "name": "Jack Herrington",
+      "email": "jherrington@walmartlabs.com"
+    },
+    {
+      "name": "Chris Truter",
+      "email": "jeffpalentine@gmail.com"
+    },
+    {
+      "name": "Daniel Espeset",
+      "email": "daniel@danielespeset.com"
+    },
+    {
+      "name": "Jamie Wong",
+      "email": "jamie.lf.wong@gmail.com"
+    },
+    {
+      "name": "Eddy Bruël",
+      "email": "ejpbruel@mozilla.com"
+    },
+    {
+      "name": "Hawken Rives",
+      "email": "hawkrives@gmail.com"
+    },
+    {
+      "name": "Gilad Peleg",
+      "email": "giladp007@gmail.com"
+    }
+  ],
+  "repository": {
+    "type": "git",
+    "url": "http://github.com/mozilla/source-map.git"
+  },
+  "directories": {
+    "lib": "./lib"
+  },
+  "main": "./lib/source-map.js",
+  "files": [
+    "lib/",
+    "build/"
+  ],
+  "engines": {
+    "node": ">=0.8.0"
+  },
+  "license": "BSD-3-Clause",
+  "dependencies": {
+    "amdefine": ">=0.0.4"
+  },
+  "devDependencies": {
+    "dryice": ">=0.4.8"
+  },
+  "scripts": {
+    "test": "node test/run-tests.js",
+    "build": "node Makefile.dryice.js"
+  },
+  "bugs": {
+    "url": "https://github.com/mozilla/source-map/issues"
+  },
+  "_id": "source-map@0.4.4",
+  "_shasum": "eba4f5da9c0dc999de68032d8b4f76173652036b",
+  "_from": "source-map@>=0.4.2 <0.5.0",
+  "_npmVersion": "1.4.9",
+  "_npmUser": {
+    "name": "nickfitzgerald",
+    "email": "fitzgen@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "mozilla-devtools",
+      "email": "mozilla-developer-tools@googlegroups.com"
+    },
+    {
+      "name": "mozilla",
+      "email": "dherman@mozilla.com"
+    },
+    {
+      "name": "nickfitzgerald",
+      "email": "fitzgen@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "eba4f5da9c0dc999de68032d8b4f76173652036b",
+    "tarball": "http://registry.npmjs.org/source-map/-/source-map-0.4.4.tgz"
+  },
+  "_resolved": "https://registry.npmjs.org/source-map/-/source-map-0.4.4.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/postcss/package.json b/node_modules/postcss/package.json
new file mode 100644
index 0000000..7ddbe1a
--- /dev/null
+++ b/node_modules/postcss/package.json
@@ -0,0 +1,76 @@
+{
+  "name": "postcss",
+  "version": "4.1.16",
+  "description": "Tool for transforming CSS with JS plugins",
+  "keywords": [
+    "css",
+    "postproccessor",
+    "parser",
+    "source map",
+    "transform",
+    "manipulation",
+    "preprocess",
+    "transpiler"
+  ],
+  "author": {
+    "name": "Andrey Sitnik",
+    "email": "andrey@sitnik.ru"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/postcss/postcss.git"
+  },
+  "dependencies": {
+    "es6-promise": "~2.3.0",
+    "source-map": "~0.4.2",
+    "js-base64": "~2.1.8"
+  },
+  "devDependencies": {
+    "concat-with-sourcemaps": "1.0.2",
+    "gulp-json-editor": "2.2.1",
+    "load-resources": "0.1.0",
+    "gulp-eslint": "0.15.0",
+    "gulp-babel": "5.1.0",
+    "gulp-mocha": "2.1.2",
+    "yaspeller": "2.5.0",
+    "gulp-util": "3.0.6",
+    "gulp-run": "1.6.8",
+    "fs-extra": "0.21.0",
+    "sinon": "1.15.4",
+    "mocha": "2.2.5",
+    "gulp": "3.9.0",
+    "chai": "3.0.0",
+    "babel": "5.6.14"
+  },
+  "scripts": {
+    "test": "gulp"
+  },
+  "main": "lib/postcss",
+  "bugs": {
+    "url": "https://github.com/postcss/postcss/issues"
+  },
+  "homepage": "https://github.com/postcss/postcss#readme",
+  "_id": "postcss@4.1.16",
+  "_shasum": "4c449b4c8af9df3caf6d37f8e1e575d0361758dc",
+  "_from": "postcss@*",
+  "_npmVersion": "2.11.3",
+  "_nodeVersion": "2.3.3",
+  "_npmUser": {
+    "name": "ai",
+    "email": "andrey@sitnik.ru"
+  },
+  "dist": {
+    "shasum": "4c449b4c8af9df3caf6d37f8e1e575d0361758dc",
+    "tarball": "http://registry.npmjs.org/postcss/-/postcss-4.1.16.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "ai",
+      "email": "andrey@sitnik.ru"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/postcss/-/postcss-4.1.16.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/precss/.eslintrc b/node_modules/precss/.eslintrc
new file mode 100644
index 0000000..f47286a
--- /dev/null
+++ b/node_modules/precss/.eslintrc
@@ -0,0 +1,19 @@
+{
+	"rules": {
+		"no-unused-expressions": [0],
+		"no-underscore-dangle":  [0],
+		"no-reserved-keys":      [2],
+		"no-multi-spaces":       [0],
+		"no-extra-parens":       [2],
+		"no-unused-vars":        [2],
+		"no-loop-func":          [0],
+		"key-spacing":           [0],
+		"strict":                [0],
+		"quotes":                [2, "single", "avoid-escape"],
+		"curly":                 [0]
+	},
+	"env": {
+		"mocha": true,
+		"node":  true
+	}
+}
diff --git a/node_modules/precss/.npmignore b/node_modules/precss/.npmignore
new file mode 100644
index 0000000..054e87f
--- /dev/null
+++ b/node_modules/precss/.npmignore
@@ -0,0 +1,5 @@
+.gitignore
+	node_modules/
+	test/
+.travis.yml
+	gulpfile.js
diff --git a/node_modules/precss/CHANGELOG.md b/node_modules/precss/CHANGELOG.md
new file mode 100644
index 0000000..b04f043
--- /dev/null
+++ b/node_modules/precss/CHANGELOG.md
@@ -0,0 +1,34 @@
+## 0.2.2 (2015-07-10)
+
+Updated: Documentation
+
+## 0.2.1 (2015-07-10)
+
+Added: Switch from postcss-sass-extend to postcss-simple-extend
+
+## 0.1.3 (2015-07-08)
+
+Added: Support for @else statements
+Updated: Dependencies
+
+## 0.1.2 (2015-07-08)
+
+Updated: Tests to support nested options
+
+## 0.1.1 (2015-07-08)
+
+Fixed: Re-ordered plugins so they don’t break each other
+Changed: Plugin option namespaces
+Removed: Unnecessary default options
+
+## 0.1.0 (2015-07-08)
+
+Changed: Named project precss
+
+## 0.0.2 (2015-07-07)
+
+Updated: Swapped conditional, for, and each for advanced-variables
+
+## 0.0.1 (2015-07-06)
+
+Pre-release
diff --git a/node_modules/precss/LICENSE.md b/node_modules/precss/LICENSE.md
new file mode 100644
index 0000000..565f84e
--- /dev/null
+++ b/node_modules/precss/LICENSE.md
@@ -0,0 +1,15 @@
+# CC0 1.0 Universal License
+
+Public Domain Dedication
+
+The person(s) who associated a work with this deed has dedicated the work to the public domain by waiving all of his or her rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law.
+
+You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
+
+In no way are the patent or trademark rights of any person affected by CC0, nor are the rights that other persons may have in the work or in how the work is used, such as publicity or privacy rights.
+
+Unless expressly stated otherwise, the person(s) who associated a work with this deed makes no warranties about the work, and disclaims liability for all uses of the work, to the fullest extent permitted by applicable law.
+
+When using or citing the work, you should not imply endorsement by the author or the affirmer.
+
+This is a [human-readable summary of the Legal Code](https://creativecommons.org/publicdomain/zero/1.0/) ([read the full text](https://creativecommons.org/publicdomain/zero/1.0/legalcode)).
diff --git a/node_modules/precss/README.md b/node_modules/precss/README.md
new file mode 100644
index 0000000..4a99fdf
--- /dev/null
+++ b/node_modules/precss/README.md
@@ -0,0 +1,218 @@
+# PreCSS [![Build Status][ci-img]][ci]
+
+<img align="right" width="150" height="150" src="https://i.imgur.com/zxxN3OX.png" alt="">
+
+[PreCSS] is a tool that allows you to use Sass-like markup in your CSS files.
+
+Enjoy a familiar syntax with variables, mixins, conditionals, and other goodies.
+
+### Variables
+
+```css
+/* before */
+
+$blue: #056ef0;
+$column: 200px;
+
+.menu {
+	width: calc(4 * $column);
+}
+
+.menu_link {
+	background: $blue;
+	width: $column;
+}
+
+/* after */
+
+.menu {
+	width: calc(4 * 200px);
+}
+
+.menu_link {
+	background: #056ef0;
+	width: 200px;
+}
+```
+
+### Conditionals
+
+```css
+/* before */
+
+.notice--clear {
+	@if 3 < 5 {
+		background: green;
+	}
+	@else {
+		background: blue;
+	}
+}
+
+/* after */
+
+.notice--clear {
+	background: green;
+}
+```
+
+```css
+/* before */
+
+@for $i from 1 to 3 {
+	.b-$i { width: $(i)px; }
+}
+
+/* after */
+
+.b-1 {
+	width: 1px
+}
+.b-2 {
+	width: 2px
+}
+.b-3 {
+	width: 3px
+}
+```
+
+```css
+/* before */
+
+@each $icon in (foo, bar, baz) {
+	.icon-$(icon) {
+		background: url('icons/$(icon).png');
+	}
+}
+
+/* after */
+
+.icon-foo {
+	background: url('icons/foo.png');
+}
+
+.icon-bar {
+	background: url('icons/bar.png');
+}
+
+.icon-baz {
+	background: url('icons/baz.png');
+}
+```
+
+### Mixins
+
+```css
+/* before */
+
+@define-mixin icon $name {
+	padding-left: 16px;
+
+	&::after {
+		content: "";
+		background-url: url(/icons/$(name).png);
+	}
+}
+
+.search {
+	@mixin icon search;
+}
+
+/* after */
+
+.search {
+	padding-left: 16px;
+}
+
+.search::after {
+	content: "";
+	background-url: url(/icons/$(name).png);
+}
+```
+
+### Extends
+
+```css
+/* before */
+
+@define-extend bg-green {
+	background: green;
+}
+
+.notice--clear {
+	@extend bg-green;
+}
+
+/* after */
+
+.notice--clear {
+	background: green;
+}
+```
+
+### Imports
+
+```css
+/* Before */
+
+@import "partials/_base.css"; /* Contents of _base: `body { background: black; }` */
+
+
+/* After */
+
+body { background: black; }
+```
+
+## Usage
+
+You just need to follow these two steps to use [PreCSS]:
+
+1. Add [PostCSS] to your build tool.
+2. Add [PreCSS] as a PostCSS process.
+
+```sh
+npm install precss --save-dev
+```
+
+### Node
+
+```js
+postcss([ require('precss')({ /* options */ }) ])
+```
+
+### Grunt
+
+Add [Grunt PostCSS] to your build tool:
+
+```sh
+npm install precss --save-dev
+```
+
+Enable [PreCSS] within your Gruntfile:
+
+```js
+grunt.loadNpmTasks('grunt-postcss');
+
+grunt.initConfig({
+	postcss: {
+		options: {
+			processors: [
+				require('precss')({ /* options */ })
+			]
+		},
+		dist: {
+			src: 'css/*.css'
+		}
+	}
+});
+```
+
+### Options
+
+...
+
+[ci]: https://travis-ci.org/jonathantneal/precss
+[ci-img]: https://travis-ci.org/jonathantneal/precss.svg
+[Grunt PostCSS]: https://github.com/nDmitry/grunt-postcss
+[PostCSS]: https://github.com/postcss/postcss
+[PreCSS]: https://github.com/jonathantneal/precss
diff --git a/node_modules/precss/index.js b/node_modules/precss/index.js
new file mode 100644
index 0000000..f569b8c
--- /dev/null
+++ b/node_modules/precss/index.js
@@ -0,0 +1,74 @@
+var postcss = require('postcss');
+
+// list of all plugins
+var processors = [
+	{
+		plugin: require('postcss-import'),
+		namespace: 'import',
+		defaults: {}
+	},
+	{
+		plugin: require('postcss-advanced-variables'),
+		namespace: 'variables',
+		defaults: {}
+	},
+	{
+		plugin: require('postcss-media-minmax'),
+		namespace: 'minmax',
+		defaults: {}
+	},
+	{
+		plugin: require('postcss-mixins'),
+		namespace: 'mixins',
+		defaults: {}
+	},
+	{
+		plugin: require('postcss-color-function'),
+		namespace: 'color',
+		defaults: {}
+	},
+	{
+		plugin: require('postcss-nested'),
+		namespace: 'nested',
+		defaults: {}
+	},
+	{
+		plugin: require('postcss-simple-extend'),
+		namespace: 'extend',
+		defaults: {}
+	}
+];
+
+// load all plugins
+module.exports = postcss.plugin('precss', function (options) {
+	options = options || {};
+
+	var instance = postcss();
+
+	// for each plugin
+	processors.forEach(function (processor) {
+		var namespaceOptions = processor.namespace in options ? options[processor.namespace] : options;
+		var processorOptions = {};
+
+		Object.keys(processor.defaults).forEach(function (key) {
+			processorOptions[key] = processor.defaults[key];
+		});
+
+		Object.keys(namespaceOptions).forEach(function (key) {
+			processorOptions[key] = namespaceOptions[key];
+		});
+
+		if (namespaceOptions && !processorOptions.disable) {
+			instance.use(processor.plugin(processorOptions));
+		}
+	});
+
+	return instance;
+});
+
+// stand-alone process method
+module.exports.process = function (css, opts) {
+	var processed = postcss([module.exports(opts)]).process(css, opts);
+
+	return opts && opts.map && !opts.map.inline ? processed : processed.css;
+};
diff --git a/node_modules/precss/node_modules/postcss-advanced-variables/.eslintrc b/node_modules/precss/node_modules/postcss-advanced-variables/.eslintrc
new file mode 100644
index 0000000..cc1ecaf
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-advanced-variables/.eslintrc
@@ -0,0 +1,21 @@
+{
+	"rules": {
+		"no-unused-expressions": [0],
+		"no-use-before-define":  [0],
+		"no-underscore-dangle":  [0],
+		"no-reserved-keys":      [2],
+		"no-multi-spaces":       [0],
+		"no-extra-parens":       [2],
+		"no-cond-assign":        [0],
+		"no-unused-vars":        [2],
+		"no-loop-func":          [0],
+		"key-spacing":           [0],
+		"strict":                [0],
+		"quotes":                [2, "single", "avoid-escape"],
+		"curly":                 [0]
+	},
+	"env": {
+		"mocha": true,
+		"node":  true
+	}
+}
diff --git a/node_modules/precss/node_modules/postcss-advanced-variables/.npmignore b/node_modules/precss/node_modules/postcss-advanced-variables/.npmignore
new file mode 100644
index 0000000..1aa2d59
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-advanced-variables/.npmignore
@@ -0,0 +1,8 @@
+.gitignore
+
+node_modules/
+
+test/
+.travis.yml
+
+gulpfile.js
diff --git a/node_modules/precss/node_modules/postcss-advanced-variables/CHANGELOG.md b/node_modules/precss/node_modules/postcss-advanced-variables/CHANGELOG.md
new file mode 100644
index 0000000..ea7acaf
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-advanced-variables/CHANGELOG.md
@@ -0,0 +1,12 @@
+## 0.0.3 (2015-07-08)
+
+Added: Support for @else statements
+
+## 0.0.2 (2015-07-07)
+
+Fixed: Some variable evaluations
+Added: Support for deep arrays
+
+## 0.0.1 (2015-07-07)
+
+Pre-release
diff --git a/node_modules/precss/node_modules/postcss-advanced-variables/LICENSE.md b/node_modules/precss/node_modules/postcss-advanced-variables/LICENSE.md
new file mode 100644
index 0000000..565f84e
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-advanced-variables/LICENSE.md
@@ -0,0 +1,15 @@
+# CC0 1.0 Universal License
+
+Public Domain Dedication
+
+The person(s) who associated a work with this deed has dedicated the work to the public domain by waiving all of his or her rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law.
+
+You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
+
+In no way are the patent or trademark rights of any person affected by CC0, nor are the rights that other persons may have in the work or in how the work is used, such as publicity or privacy rights.
+
+Unless expressly stated otherwise, the person(s) who associated a work with this deed makes no warranties about the work, and disclaims liability for all uses of the work, to the fullest extent permitted by applicable law.
+
+When using or citing the work, you should not imply endorsement by the author or the affirmer.
+
+This is a [human-readable summary of the Legal Code](https://creativecommons.org/publicdomain/zero/1.0/) ([read the full text](https://creativecommons.org/publicdomain/zero/1.0/legalcode)).
diff --git a/node_modules/precss/node_modules/postcss-advanced-variables/README.md b/node_modules/precss/node_modules/postcss-advanced-variables/README.md
new file mode 100644
index 0000000..868765c
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-advanced-variables/README.md
@@ -0,0 +1,98 @@
+# PostCSS Advanced Variables [![Build Status][ci-img]][ci]
+
+<img align="right" width="135" height="95" src="http://postcss.github.io/postcss/logo-leftp.png" title="Philosopher’s stone, logo of PostCSS">
+
+[PostCSS Advanced Variables] is a [PostCSS] plugin that converts Sass variables and conditionals into CSS.
+
+```css
+/* before */
+
+$dir: assets/icons;
+
+@each $icon in (foo, bar, baz) {
+	.icon-$icon {
+		background: url('$dir/$icon.png');
+	}
+}
+
+@for $index from 1 to 5 by 2 {
+	.col-$index {
+		width: $(index)0%;
+	}
+}
+
+/* after */
+
+.icon-foo {
+	background: url('assets/icons/foo.png');
+}
+
+.icon-bar {
+	background: url('assets/icons/bar.png');
+}
+
+.icon-baz {
+	background: url('assets/icons/baz.png');
+}
+
+.col-1 {
+	width: 10%;
+}
+
+.col-3 {
+	width: 30%;
+}
+
+.col-5 {
+	width: 50%;
+}
+```
+
+## Usage
+
+You just need to follow these two steps to use [PostCSS Advanced Variables]:
+
+1. Add [PostCSS] to your build tool.
+2. Add [PostCSS Advanced Variables] as a PostCSS process.
+
+```sh
+npm install postcss-advanced-variables --save-dev
+```
+
+### Node
+
+```js
+postcss([ require('postcss-advanced-variables')({ /* options */ }) ])
+```
+
+### Grunt
+
+Add [Grunt PostCSS] to your build tool:
+
+```sh
+npm install postcss-advanced-variables --save-dev
+```
+
+Enable [PostCSS Advanced Variables] within your Gruntfile:
+
+```js
+grunt.loadNpmTasks('grunt-postcss');
+
+grunt.initConfig({
+	postcss: {
+		options: {
+			processors: [
+				require('postcss-advanced-variables')({ /* options */ })
+			]
+		},
+		dist: {
+			src: 'css/*.css'
+		}
+	}
+});
+```
+
+[ci]: https://travis-ci.org/jonathantneal/postcss-advanced-variables
+[ci-img]: https://travis-ci.org/jonathantneal/postcss-advanced-variables.svg
+[PostCSS]: https://github.com/postcss/postcss
+[PostCSS Advanced Variables]: https://github.com/jonathantneal/postcss-advanced-variables
diff --git a/node_modules/precss/node_modules/postcss-advanced-variables/index.js b/node_modules/precss/node_modules/postcss-advanced-variables/index.js
new file mode 100644
index 0000000..d238d4a
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-advanced-variables/index.js
@@ -0,0 +1,241 @@
+var postcss = require('postcss');
+
+module.exports = postcss.plugin('postcss-advanced-variables', function (opts) {
+	opts = opts || {};
+
+	// Matchers
+	// --------
+
+	var isVariableDeclaration = /^\$[\w-]+$/;
+	var variablesInString = /(^|[^\\])\$(?:\(([A-z][\w-]*)\)|([A-z][\w-]*))/g;
+	var wrappingParen = /^\((.*)\)$/g;
+
+	// Helpers
+	// -------
+
+	// '(hello), (goodbye)' => [[hello], [goodbye]]
+	function getArrayedString(string, first) {
+		var array = postcss.list.comma(String(string)).map(function (substring) {
+			return wrappingParen.test(substring) ? getArrayedString(substring.replace(wrappingParen, '$1')) : substring;
+		});
+
+		return first && array.length === 1 ? array[0] : array;
+	}
+
+	// $NAME => VALUE
+	function getVariable(node, name) {
+		var value = node.variables && name in node.variables ? node.variables[name] : node.parent && getVariable(node.parent, name);
+
+		return value;
+	}
+
+	// node.variables[NAME] => 'VALUE'
+	function setVariable(node, name, value) {
+		node.variables = node.variables || {};
+
+		node.variables[name] = getArrayedString(value, true);
+	}
+
+	// 'Hello $NAME' => 'Hello VALUE'
+	function getVariableTransformedString(node, string) {
+		return string.replace(variablesInString, function (match, before, name1, name2) {
+			var value = getVariable(node, name1 || name2);
+
+			return value === undefined ? match : before + value;
+		});
+	}
+
+	// Loopers
+	// -------
+
+	// run over every node
+	function each(parent) {
+		var index = -1;
+		var node;
+
+		while (node = parent.nodes[++index]) {
+			if (node.type === 'decl')        index = eachDecl(node, parent, index);
+			else if (node.type === 'rule')   index = eachRule(node, parent, index);
+			else if (node.type === 'atrule') index = eachAtRule(node, parent, index);
+
+			if (node.nodes) each(node);
+		}
+	}
+
+	// PROPERTY: VALUE
+	function eachDecl(node, parent, index) {
+		// $NAME: VALUE
+		if (isVariableDeclaration.test(node.prop)) {
+			node.value = getVariableTransformedString(parent, node.value);
+
+			setVariable(parent, node.prop.slice(1), node.value);
+
+			node.removeSelf();
+
+			--index;
+		}
+		else {
+			node.prop = getVariableTransformedString(parent, node.prop);
+
+			node.value = getVariableTransformedString(parent, node.value);
+		}
+
+		// return index
+		return index;
+	}
+
+	// SELECTOR {RULE}
+	function eachRule(node, parent, index) {
+		node.selector = getVariableTransformedString(parent, node.selector);
+
+		return index;
+	}
+
+	// @NAME PARAMS
+	function eachAtRule(node, parent, index) {
+		if (node.name === 'for') index = eachAtForRule(node, parent, index);
+		else if (node.name === 'each') index = eachAtEachRule(node, parent, index);
+		else if (node.name === 'if') index = eachAtIfRule(node, parent, index);
+
+		return index;
+	}
+
+	// @for NAME from START to END by INCREMENT
+	function eachAtForRule(node, parent, index) {
+		// set params
+		var params = postcss.list.space(node.params);
+		
+		var name      = params[0].trim().slice(1);
+		var start     = +getVariableTransformedString(node, params[2]);
+		var end       = +getVariableTransformedString(node, params[4]);
+		var increment = 6 in params && +getVariableTransformedString(node, params[6]) || 1;
+		var direction = start <= end ? 1 : -1;
+
+		// each iteration
+		while (start * direction <= end * direction) {
+			// set iterating variable
+			setVariable(node, name, start);
+
+			// clone node
+			var clone = node.clone({ parent: parent, variables: node.variables });
+
+			// process clone children
+			each(clone);
+
+			// increment index
+			index += clone.nodes.length;
+
+			// increment start
+			start += increment * direction;
+
+			// insert clone child nodes
+			parent.insertBefore(node, clone.nodes);
+		}
+
+		// remove node
+		node.removeSelf();
+
+		// return index
+		return --index;
+	}
+
+	// @each NAME in ARRAY
+	function eachAtEachRule(node, parent, index) {
+		// set params
+		var params = node.params.split(' in ');
+
+		var name  = params[0].trim().slice(1);
+		var array = getArrayedString(getVariableTransformedString(node, params.slice(1).join(' in ')), true);
+		var start = 0;
+		var end   = array.length;
+
+		// each iteration
+		while (start < end) {
+			// set iterating variable
+			setVariable(node, name, array[start]);
+
+			// clone node
+			var clone = node.clone({ parent: parent, variables: node.variables });
+
+			// process clone children
+			each(clone);
+
+			// increment index
+			index += clone.nodes.length;
+
+			// increment start
+			++start;
+
+			// insert clone child nodes
+			parent.insertBefore(node, clone.nodes);
+		}
+
+		// remove node
+		node.removeSelf();
+
+		// return index
+		return --index;
+	}
+
+	// @if LEFT OPERATOR RIGHT
+	function eachAtIfRule(node, parent, index) {
+		// set params
+		var params = postcss.list.space(node.params);
+
+		var left     = getVariableTransformedString(node, params[0]);
+		var operator = params[1];
+		var right    = getVariableTransformedString(node, params[2]);
+
+		// set next node
+		var next = node.next();
+
+		// evaluate expression
+		if (
+			operator === '==' && left === right ||
+			operator === '!=' && left !== right ||
+			operator === '<'  && left < right ||
+			operator === '<=' && left <= right ||
+			operator === '>'  && left > right ||
+			operator === '>=' && left >= right
+		) {
+			// process node children
+			each(node);
+
+			// increment index
+			index += node.nodes.length;
+
+			// insert child nodes
+			parent.insertBefore(node, node.nodes);
+
+			// if next node is an else statement
+			if (next && next.type === 'atrule' && next.name === 'else') {
+				next.removeSelf();
+			}
+		} else {
+			// if next node is an else statement
+			if (next && next.type === 'atrule' && next.name === 'else') {
+				// process next children
+				each(next);
+
+				// increment index
+				index += next.nodes.length;
+
+				// insert child nodes
+				parent.insertBefore(node, next.nodes);
+
+				// remove next
+				next.removeSelf();
+			}
+		}
+
+		// remove node
+		node.removeSelf();
+
+		// return index
+		return --index;
+	}
+
+	return function (css) {
+		each(css);
+	};
+});
diff --git a/node_modules/precss/node_modules/postcss-advanced-variables/package.json b/node_modules/precss/node_modules/postcss-advanced-variables/package.json
new file mode 100644
index 0000000..2dc7a64
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-advanced-variables/package.json
@@ -0,0 +1,61 @@
+{
+  "name": "postcss-advanced-variables",
+  "version": "0.0.3",
+  "description": "PostCSS plugin that enables Sass-like variables, conditionals, and iterators in CSS",
+  "keywords": [
+    "postcss",
+    "css",
+    "postcss-plugin",
+    "sass",
+    "variables",
+    "conditionals",
+    "iterators"
+  ],
+  "author": {
+    "name": "Jonathan Neal",
+    "email": "jonathantneal@hotmail.com"
+  },
+  "license": "CC0-1.0",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jonathantneal/postcss-advanced-variables.git"
+  },
+  "bugs": {
+    "url": "https://github.com/jonathantneal/postcss-advanced-variables/issues"
+  },
+  "homepage": "https://github.com/jonathantneal/postcss-advanced-variables",
+  "dependencies": {
+    "postcss": "^4.1.16"
+  },
+  "devDependencies": {
+    "chai": "^3.0.0",
+    "gulp": "^3.9.0",
+    "gulp-eslint": "^0.15.0",
+    "gulp-mocha": "^2.1.2"
+  },
+  "scripts": {
+    "test": "gulp"
+  },
+  "gitHead": "b25b772af31b3d9fbb29bce2f35268bb34a3c785",
+  "_id": "postcss-advanced-variables@0.0.3",
+  "_shasum": "49dbc8f345eff953c8bda05cd581afabf32ad19e",
+  "_from": "postcss-advanced-variables@0.0.3",
+  "_npmVersion": "2.12.1",
+  "_nodeVersion": "0.12.5",
+  "_npmUser": {
+    "name": "jonathantneal",
+    "email": "jonathantneal@hotmail.com"
+  },
+  "dist": {
+    "shasum": "49dbc8f345eff953c8bda05cd581afabf32ad19e",
+    "tarball": "http://registry.npmjs.org/postcss-advanced-variables/-/postcss-advanced-variables-0.0.3.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "jonathantneal",
+      "email": "jonathantneal@hotmail.com"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/postcss-advanced-variables/-/postcss-advanced-variables-0.0.3.tgz"
+}
diff --git a/node_modules/precss/node_modules/postcss-color-function/CHANGELOG.md b/node_modules/precss/node_modules/postcss-color-function/CHANGELOG.md
new file mode 100755
index 0000000..b550c14
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/CHANGELOG.md
@@ -0,0 +1,25 @@
+# 1.3.2 - 2015-07-08
+
+- Fixed: the plugin now do now transform all functions that match `*color(` but
+only the one that are real color function call
+([#12](https://github.com/postcss/postcss-color-function/pull/12))
+
+# 1.3.1 - 2015-07-08 **YANKED**
+
+_This was just 1.3.0._
+
+# 1.3.0 - 2015-06-13
+
+- Changed: upgrade to PostCSS 4.1.x
+
+# 1.2.0 - 2015-03-12
+
+- Added: contrast() adjuster
+
+# 1.1.0 - 2014-11-25
+
+- Added: Enhanced exceptions
+
+# 1.0.0 - 2014-10-04
+
+✨ Initial release from [postcss-color](https://github.com/postcss/postcss-color)
diff --git a/node_modules/precss/node_modules/postcss-color-function/LICENSE b/node_modules/precss/node_modules/postcss-color-function/LICENSE
new file mode 100755
index 0000000..efbafd7
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/LICENSE
@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Maxime Thirouin & Ian Storm Taylor
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/precss/node_modules/postcss-color-function/README.md b/node_modules/precss/node_modules/postcss-color-function/README.md
new file mode 100755
index 0000000..093f209
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/README.md
@@ -0,0 +1,109 @@
+# postcss-color-function [![Build Status](https://travis-ci.org/postcss/postcss-color-function.svg)](https://travis-ci.org/postcss/postcss-color-function)
+
+> [PostCSS](https://github.com/postcss/postcss) plugin to transform [W3C CSS color function][specs] to more compatible CSS.
+
+## Installation
+
+```console
+$ npm install postcss-color-function
+```
+
+## Usage
+
+```js
+// dependencies
+var fs = require("fs")
+var postcss = require("postcss")
+var colorFunction = require("postcss-color-function")
+
+// css to be processed
+var css = fs.readFileSync("input.css", "utf8")
+
+// process css
+var output = postcss()
+  .use(colorFunction())
+  .process(css)
+  .css
+```
+
+Using this `input.css`:
+
+```css
+body {
+  background: color(red a(90%))
+}
+
+```
+
+you will get:
+
+```css
+body {
+  background: rgba(255, 0, 0, 0.9)
+}
+```
+
+Checkout [tests](test) for examples.
+
+## Interface (according to CSS specs)
+
+```
+color( [ <color> | <hue> ] <color-adjuster>* )
+```
+
+### List of `color-adjuster`
+
+- `[red( | green( | blue( | alpha( | a(] ['+' | '-']? [<number> | <percentage>] )`
+- `[red( | green( | blue( | alpha( | a(] '*' <percentage> )`
+- ~~`rgb( ['+' | '-'] [<number> | <percentage>]{3} )`~~ @todo
+- ~~`rgb( ['+' | '-'] <hash-token> )`~~ @todo
+- ~~`rgb( '*' <percentage> ) |`~~ @todo
+- `[hue( | h(] ['+' | '-' | '*']? <angle> )`
+- `[saturation( | s(] ['+' | '-' | '*']? <percentage> )`
+- `[lightness( | l(] ['+' | '-' | '*']? <percentage> )`
+- `[whiteness( | w(] ['+' | '-' | '*']? <percentage> )`
+- `[blackness( | b(] ['+' | '-' | '*']? <percentage> )`
+- `tint( <percentage> )`
+- `shade( <percentage> )`
+- `blend( <color> <percentage> [rgb | hsl | hwb]? )`
+- ~~`blenda( <color> <percentage> [rgb | hsl | hwb]? )`~~ @todo
+- `contrast( <percentage>? )`
+
+Notes:
+
+- some adjusts have shortcuts,
+- can be used on every value on any property,
+- some values can use add/subtract/scale modifiers or a direct value.
+
+[Read the specs][specs] for more information.
+
+### Examples
+
+```css
+whatever {
+  color: color(red a(10%));
+
+  background-color: color(red lightness(50%)); /* == color(red l(50%)); */
+
+  border-color: color(hsla(125, 50%, 50%, .4) saturation(+ 10%) w(- 20%));
+}
+```
+
+## FAQ
+
+### Can you support `currentcolor` so we can do `color(currentcolor adjuster())`?
+
+No we cannot do that. `currentcolor` depends on the cascade (so the DOM) and we can't handle that in a simple preprocessing step. You need to handle that with polyfills.
+
+### Can we use CSS custom properties so we can do `color(var(--mainColor) adjuster())`?
+
+By using [postcss-custom-properties](https://github.com/postcss/postcss-custom-properties) before this plugin, you can do that (sort of).
+You have some examples in [cssnext playground](http://cssnext.io/playground/).
+
+---
+
+## [Changelog](CHANGELOG.md)
+
+## [License](LICENSE)
+
+[specs]: (http://dev.w3.org/csswg/css-color/#modifying-colors)
diff --git a/node_modules/precss/node_modules/postcss-color-function/index.js b/node_modules/precss/node_modules/postcss-color-function/index.js
new file mode 100755
index 0000000..83cf8c9
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/index.js
@@ -0,0 +1,50 @@
+/**
+ * Module dependencies.
+ */
+var postcss = require("postcss")
+var balanced = require("balanced-match")
+var colorFn = require("css-color-function")
+var helpers = require("postcss-message-helpers")
+
+/**
+ * PostCSS plugin to transform color()
+ */
+module.exports = postcss.plugin("postcss-color-function", function() {
+  return function(style) {
+    style.eachDecl(function transformDecl(decl) {
+      if (!decl.value || decl.value.indexOf("color(") === -1) {
+        return
+      }
+
+      decl.value = helpers.try(function transformColorValue() {
+        return transformColor(decl.value, decl.source)
+      }, decl.source)
+    })
+  }
+})
+
+/**
+ * Transform color() to rgb()
+ *
+ * @param  {String} string declaration value
+ * @return {String}        converted declaration value to rgba()
+ */
+function transformColor(string, source) {
+  var index = string.search(/(^|[^\w\-])color\(/)
+
+  if (index === -1) {
+    return string
+  }
+
+  // NOTE: regexp search beginning of line of non char symbol before `color(`.
+  //       Offset used for second case.
+  index = index === 0 ? index : index + 1
+
+  var fn = string.slice(index)
+  var balancedMatches = balanced("(", ")", fn)
+  if (!balancedMatches) {
+    throw new Error("Missing closing parentheses in '" + string + "'", source)
+  }
+
+  return string.slice(0, index) + colorFn.convert("color(" + balancedMatches.body + ")") + transformColor(balancedMatches.post)
+}
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/balanced-match/.npmignore b/node_modules/precss/node_modules/postcss-color-function/node_modules/balanced-match/.npmignore
new file mode 100644
index 0000000..fd4f2b0
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/balanced-match/.npmignore
@@ -0,0 +1,2 @@
+node_modules
+.DS_Store
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/balanced-match/.travis.yml b/node_modules/precss/node_modules/postcss-color-function/node_modules/balanced-match/.travis.yml
new file mode 100644
index 0000000..cc4dba2
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/balanced-match/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/balanced-match/History.md b/node_modules/precss/node_modules/postcss-color-function/node_modules/balanced-match/History.md
new file mode 100644
index 0000000..d239e43
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/balanced-match/History.md
@@ -0,0 +1,10 @@
+
+0.1.0 / 2014-04-24
+==================
+
+ * docs
+ * refactor
+ * a and b can be longer than 1 char
+ * fix match when b comes before a
+ * add make test
+
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/balanced-match/Makefile b/node_modules/precss/node_modules/postcss-color-function/node_modules/balanced-match/Makefile
new file mode 100644
index 0000000..fa5da71
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/balanced-match/Makefile
@@ -0,0 +1,6 @@
+
+test:
+	@node_modules/.bin/tape test/*.js
+
+.PHONY: test
+
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/balanced-match/README.md b/node_modules/precss/node_modules/postcss-color-function/node_modules/balanced-match/README.md
new file mode 100644
index 0000000..625f4fb
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/balanced-match/README.md
@@ -0,0 +1,77 @@
+# balanced-match
+
+Match balanced string pairs, like `{` and `}` or `<b>` and `</b>`.
+
+[![build status](https://secure.travis-ci.org/juliangruber/balanced-match.png)](http://travis-ci.org/juliangruber/balanced-match)
+
+[![testling badge](https://ci.testling.com/juliangruber/balanced-match.png)](https://ci.testling.com/juliangruber/balanced-match)
+
+## Example
+
+Get the first non-nested matching pair of braces:
+
+```js
+var balanced = require('balanced-match');
+
+console.log(balanced('{', '}', 'pre{in{nested}}post'));
+console.log(balanced('{', '}', 'pre{first}between{second}post'));
+```
+
+The matches are:
+
+```bash
+$ node example.js
+{ start: 3, end: 14, pre: 'pre', body: 'in{nested}', post: 'post' }
+{ start: 3,
+  end: 9,
+  pre: 'pre',
+  body: 'first',
+  post: 'between{second}post' }
+```
+
+## API
+
+### var m = balanced(a, b, str)
+
+For the first non-nested matching pair of `a` and `b` in `str`, return an
+object with those keys:
+
+* **start** the index of the first match of `a`
+* **end** the index of the matching `b`
+* **pre** the preamble, `a` and `b` not included
+* **body** the match, `a` and `b` not included
+* **post** the postscript, `a` and `b` not included
+
+If there's no match, `undefined` will be returned.
+
+## Installation
+
+With [npm](https://npmjs.org) do:
+
+```bash
+npm install balanced-match
+```
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/balanced-match/component.json b/node_modules/precss/node_modules/postcss-color-function/node_modules/balanced-match/component.json
new file mode 100644
index 0000000..872b09a
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/balanced-match/component.json
@@ -0,0 +1,15 @@
+{
+  "name": "balanced-match",
+  "description": "Match balanced character pairs, like \"{\" and \"}\"",
+  "version": "0.0.1",
+  "repository": "juliangruber/balanced-match",
+  "keywords": [
+    "match",
+    "regexp",
+    "test",
+    "balanced",
+    "parse"
+  ],
+  "scripts": ["index.js"],
+  "license": "MIT"
+}
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/balanced-match/example.js b/node_modules/precss/node_modules/postcss-color-function/node_modules/balanced-match/example.js
new file mode 100644
index 0000000..c02ad34
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/balanced-match/example.js
@@ -0,0 +1,5 @@
+var balanced = require('./');
+
+console.log(balanced('{', '}', 'pre{in{nested}}post'));
+console.log(balanced('{', '}', 'pre{first}between{second}post'));
+
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/balanced-match/index.js b/node_modules/precss/node_modules/postcss-color-function/node_modules/balanced-match/index.js
new file mode 100644
index 0000000..da12433
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/balanced-match/index.js
@@ -0,0 +1,24 @@
+module.exports = function(a, b, str) {
+  var bal = 0;
+  var m = {};
+
+  for (var i = 0; i < str.length; i++) {
+    if (a == str.substr(i, a.length)) {
+      if (!('start' in m)) m.start = i;
+      bal++;
+    }
+    else if (b == str.substr(i, b.length) && 'start' in m) {
+      bal--;
+      if (!bal) {
+        m.end = i;
+        m.pre = str.substr(0, m.start);
+        m.body = (m.end - m.start > 1)
+          ? str.substring(m.start + a.length, m.end)
+          : '';
+        m.post = str.slice(m.end + b.length);
+        return m;
+      }
+    }
+  }
+};
+
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/balanced-match/package.json b/node_modules/precss/node_modules/postcss-color-function/node_modules/balanced-match/package.json
new file mode 100644
index 0000000..4515372
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/balanced-match/package.json
@@ -0,0 +1,70 @@
+{
+  "name": "balanced-match",
+  "description": "Match balanced character pairs, like \"{\" and \"}\"",
+  "version": "0.1.0",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/balanced-match.git"
+  },
+  "homepage": "https://github.com/juliangruber/balanced-match",
+  "main": "index.js",
+  "scripts": {
+    "test": "make test"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tape": "~1.1.1"
+  },
+  "keywords": [
+    "match",
+    "regexp",
+    "test",
+    "balanced",
+    "parse"
+  ],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT",
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/20..latest",
+      "firefox/nightly",
+      "chrome/25..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  },
+  "bugs": {
+    "url": "https://github.com/juliangruber/balanced-match/issues"
+  },
+  "_id": "balanced-match@0.1.0",
+  "dist": {
+    "shasum": "b504bd05869b39259dd0c5efc35d843176dccc4a",
+    "tarball": "http://registry.npmjs.org/balanced-match/-/balanced-match-0.1.0.tgz"
+  },
+  "_from": "balanced-match@>=0.1.0 <0.2.0",
+  "_npmVersion": "1.4.3",
+  "_npmUser": {
+    "name": "juliangruber",
+    "email": "julian@juliangruber.com"
+  },
+  "maintainers": [
+    {
+      "name": "juliangruber",
+      "email": "julian@juliangruber.com"
+    }
+  ],
+  "directories": {},
+  "_shasum": "b504bd05869b39259dd0c5efc35d843176dccc4a",
+  "_resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-0.1.0.tgz"
+}
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/balanced-match/test/balanced.js b/node_modules/precss/node_modules/postcss-color-function/node_modules/balanced-match/test/balanced.js
new file mode 100644
index 0000000..b0a96de
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/balanced-match/test/balanced.js
@@ -0,0 +1,42 @@
+var test = require('tape');
+var balanced = require('..');
+
+test('balanced', function(t) {
+  t.deepEqual(balanced('{', '}', 'pre{in{nest}}post'), {
+    start: 3,
+    end: 12,
+    pre: 'pre',
+    body: 'in{nest}',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', 'pre}{in{nest}}post'), {
+    start: 4,
+    end: 13,
+    pre: 'pre}',
+    body: 'in{nest}',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', 'pre{body}between{body2}post'), {
+    start: 3,
+    end: 8,
+    pre: 'pre',
+    body: 'body',
+    post: 'between{body2}post'
+  });
+  t.notOk(balanced('{', '}', 'nope'), 'should be notOk');
+  t.deepEqual(balanced('<b>', '</b>', 'pre<b>in<b>nest</b></b>post'), {
+    start: 3,
+    end: 19,
+    pre: 'pre',
+    body: 'in<b>nest</b>',
+    post: 'post'
+  });
+  t.deepEqual(balanced('<b>', '</b>', 'pre</b><b>in<b>nest</b></b>post'), {
+    start: 7,
+    end: 23,
+    pre: 'pre</b>',
+    body: 'in<b>nest</b>',
+    post: 'post'
+  });
+  t.end();
+});
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/.npmignore b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/.npmignore
new file mode 100644
index 0000000..b512c09
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/.npmignore
@@ -0,0 +1 @@
+node_modules
\ No newline at end of file
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/History.md b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/History.md
new file mode 100644
index 0000000..e7bc387
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/History.md
@@ -0,0 +1,38 @@
+
+1.2.1 - March 16, 2015
+----------------------
+* add coercing strings to numbers for rgba
+
+1.2.0 - March 6, 2015
+---------------------
+* add `contrast` support
+
+1.1.2 - November 27, 2014
+-------------------------
+* fix for nested color functions
+
+1.1.1 - August 26, 2014
+-----------------------
+* support nested color functions
+
+1.1.0 - August 12, 2014
+-----------------------
+* throw errors for unknown adjusters
+
+1.0.0 - August 11, 2014
+-----------------------
+* add support for nested color functions
+* add `whiteness` and `blackness` support
+
+0.1.0 - December 25, 2013
+-------------------------
+* fix syntax errors
+* add syntax error test
+
+0.0.2 - December 16, 2013
+-------------------------
+* fix percentage rgba logic
+
+0.0.1 - December 16, 2013
+-------------------------
+:sparkles:
\ No newline at end of file
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/Makefile b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/Makefile
new file mode 100644
index 0000000..f1e5df2
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/Makefile
@@ -0,0 +1,8 @@
+
+node_modules: package.json
+	@npm install
+
+test: node_modules
+	@node_modules/.bin/mocha test/parse test/convert --reporter spec --bail
+
+.PHONY: test
\ No newline at end of file
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/Readme.md b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/Readme.md
new file mode 100644
index 0000000..432c25a
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/Readme.md
@@ -0,0 +1,65 @@
+
+# css-color-function
+  
+  A parser and converter for [Tab Atkins](https://github.com/tabatkins)'s [proposed color function](http://dev.w3.org/csswg/css-color/#modifying-colors) in CSS.
+
+## Installation
+
+    $ npm install css-color-function
+
+## Example
+
+```js
+var color = require('css-color-function');
+
+color.convert('color(red tint(50%))');
+// "rgb(255, 128, 128)"
+
+color.parse('color(red blue(+ 30))');
+// {
+//   type: 'function',
+//   name: 'color',
+//   arguments: [
+//     {
+//       type: 'color',
+//       value: 'red'
+//     },
+//     {
+//       type: 'function',
+//       name: 'blue',
+//       arguments: [
+//         {
+//           type: 'modifier',
+//           value: '+'
+//         },
+//         {
+//           type: 'number',
+//           value: '30'
+//         }
+//       ]
+//     }
+//   ]
+// }
+```
+
+## API
+
+### color.convert(string)
+
+  Convert a color function CSS `string` into an RGB color string.
+
+### color.parse(string)
+
+  Parse a color function CSS `string` and return an AST.
+
+## License
+
+  The MIT License (MIT)
+
+  Copyright (c) 2013 Ian Storm Taylor &lt;ian@segment.io&gt;
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/lib/adjusters.js b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/lib/adjusters.js
new file mode 100644
index 0000000..0cf266b
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/lib/adjusters.js
@@ -0,0 +1,191 @@
+
+var Color = require('color');
+
+/**
+ * Basic RGBA adjusters.
+ */
+
+exports.red = rgbaAdjuster('red');
+exports.blue = rgbaAdjuster('blue');
+exports.green = rgbaAdjuster('green');
+exports.alpha = exports.a = rgbaAdjuster('alpha');
+
+/**
+ * RGB adjuster.
+ */
+
+exports.rgb = function () {
+  // TODO
+};
+
+/**
+ * Basic HSLWB adjusters.
+ */
+
+exports.hue = exports.h = hslwbAdjuster('hue');
+exports.saturation = exports.s = hslwbAdjuster('saturation');
+exports.lightness = exports.l = hslwbAdjuster('lightness');
+exports.whiteness = exports.w = hslwbAdjuster('whiteness');
+exports.blackness = exports.b = hslwbAdjuster('blackness');
+
+/**
+ * Blend adjuster.
+ *
+ * @param {Color} color
+ * @param {Object} args
+ */
+
+exports.blend = function (color, args) {
+  var other = new Color(args[0].value);
+  var percentage = parseInt(args[1].value, 10) / 100;
+  color.mix(other, percentage);
+};
+
+/**
+ * Tint adjuster.
+ *
+ * @param {Color} color
+ * @param {Object} args
+ */
+
+exports.tint = function (color, args) {
+  args.unshift({ type: 'argument', value: 'white' });
+  exports.blend(color, args);
+};
+
+/**
+ * Share adjuster.
+ *
+ * @param {Color} color
+ * @param {Object} args
+ */
+
+exports.shade = function (color, args) {
+  args.unshift({ type: 'argument', value: 'black' });
+  exports.blend(color, args);
+};
+
+/**
+ * Contrast adjuster.
+ *
+ * @param {Color} color
+ * @param {Object} args
+ */
+exports.contrast = function (color, args) {
+  if (args.length == 0) args.push({ type: 'argument', value: '100%' });
+  var percentage = parseInt(args[0].value, 10) / 100;
+  var max = color.luminosity() < .5 ? new Color({ h:color.hue(), w:100, b:0 }) : new Color({ h:color.hue(), w:0, b:100 });
+  var min = max;
+  var minRatio = 4.5;
+  if (color.contrast(max) > minRatio) {
+    var min = binarySearchBWContrast(minRatio, color, max);
+    min.mix(max, percentage);
+  }
+  color.hwb(min.hwb());
+};
+
+/**
+ * Generate a value or percentage of modifier.
+ *
+ * @param {String} prop
+ * @return {Function}
+ */
+
+function rgbaAdjuster (prop) {
+  return function (color, args) {
+    var mod;
+    if (args[0].type == 'modifier') mod = args.shift().value;
+
+    var val = args[0].value;
+    if (val.indexOf('%') != -1) {
+      val = parseInt(val, 10) / 100;
+      if (!mod) {
+        val = val * (prop == 'alpha' ? 1 : 255);
+      } else if (mod != '*') {
+        val = color[prop]() * val;
+      }
+    } else {
+      val = Number(val);
+    }
+
+    color[prop](modify(color[prop](), val, mod));
+  };
+}
+
+/**
+ * Generate a basic HSLWB adjuster.
+ *
+ * @param {String} prop
+ * @return {Function}
+ */
+
+function hslwbAdjuster (prop) {
+  return function (color, args) {
+    var mod;
+    if (args[0].type == 'modifier') mod = args.shift().value;
+    var val = parseFloat(args[0].value, 10);
+    color[prop](modify(color[prop](), val, mod));
+  };
+}
+
+/**
+ * Return the percentage of a `number` for a given percentage `string`.
+ *
+ * @param {Number} number
+ * @param {String} string
+ * @return {Number}
+ */
+
+function percentageOf (number, string) {
+  var percent = parseInt(string, 10) / 100;
+  return number * percent;
+}
+
+/**
+ * Modify a `val` by an `amount` with an optional `modifier`.
+ *
+ * @param {Number} val
+ * @param {Number} amount
+ * @param {String} modifier (optional)
+ */
+
+function modify (val, amount, modifier) {
+  switch (modifier) {
+    case '+': return val + amount;
+    case '-': return val - amount;
+    case '*': return val * amount;
+    default: return amount;
+  }
+}
+
+/**
+ * Return the color closest to `color` between `color` and `max` that has a contrast ratio higher than `minRatio`
+ *  assumes `color` and `max` have identical hue
+ *
+ * @param {Number} minRatio
+ * @param {Color} color
+ * @param {Color} max
+ **/
+
+function binarySearchBWContrast (minRatio, color, max) {
+  var hue = color.hue();
+  var min = color.clone();
+  var minW = color.whiteness();
+  var minB = color.blackness();
+  var maxW = max.whiteness();
+  var maxB = max.blackness();
+  while (Math.abs(minW - maxW) > 1 || Math.abs(minB - maxB) > 1) {
+    var midW = Math.round((maxW + minW) / 2);
+    var midB = Math.round((maxB + minB) / 2);
+    min.whiteness(midW);
+    min.blackness(midB);
+    if (min.contrast(color) > minRatio) {
+      maxW = midW;
+      maxB = midB;
+    } else {
+      minW = midW;
+      minB = midB;
+    }
+  }
+  return min
+}
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/lib/convert.js b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/lib/convert.js
new file mode 100644
index 0000000..3c10e90
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/lib/convert.js
@@ -0,0 +1,60 @@
+
+var balanced = require('balanced-match');
+var Color = require('color');
+var parse = require('./parse');
+var adjusters = require('./adjusters');
+
+/**
+ * Expose `convert`.
+ */
+
+module.exports = convert;
+
+/**
+ * Convert a color function CSS `string` into an RGB color string.
+ *
+ * @param {String} string
+ * @return {String}
+ */
+
+function convert (string) {
+  var index = string.indexOf('color(');
+  if (index == -1) return string;
+
+  string = string.slice(index);
+  string = balanced('(', ')', string);
+  if (!string) throw new SyntaxError('Missing closing parenthese for \'' + string + '\'');
+  var ast = parse('color(' + string.body + ')');
+  return toRGB(ast) + convert(string.post);
+}
+
+/**
+ * Given a color `ast` return an RGB color string.
+ *
+ * @param {Object} ast
+ * @return {String}
+ */
+
+function toRGB (ast) {
+  var color = new Color(ast.arguments[0].type == "function" ? toRGB(ast.arguments[0]) : ast.arguments[0].value)
+  var fns = ast.arguments.slice(1);
+
+  fns.forEach(function (adjuster) {
+    var name = adjuster.name;
+    if (!adjusters[name]) throw new Error('Unknown <color-adjuster> \'' + name + '\'');
+
+    // convert nested color functions
+    adjuster.arguments.forEach(function (arg) {
+      if (arg.type == 'function' && arg.name == 'color') {
+        arg.value = toRGB(arg);
+        arg.type = 'color';
+        delete arg.name;
+      }
+    });
+
+    // apply adjuster transformations
+    adjusters[name](color, adjuster.arguments);
+  });
+
+  return color.rgbString();
+}
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/lib/index.js b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/lib/index.js
new file mode 100644
index 0000000..ff70954
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/lib/index.js
@@ -0,0 +1,15 @@
+
+var convert = require('./convert');
+var parse = require('./parse');
+
+/**
+ * Expose `convert`.
+ */
+
+exports.convert = convert;
+
+/**
+ * Expose `parse`.
+ */
+
+exports.parse = parse;
\ No newline at end of file
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/lib/parse.js b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/lib/parse.js
new file mode 100644
index 0000000..92baf2d
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/lib/parse.js
@@ -0,0 +1,188 @@
+var balanced = require('balanced-match');
+var debug = require('debug')('css-color-function:parse');
+
+/**
+ * Expose `parse`.
+ */
+
+module.exports = parse;
+
+/**
+ * Parse a CSS color function string.
+ *
+ * @param {String} string
+ * @return {Array}
+ */
+
+function parse (string) {
+  if ('string' != typeof string) string = string.toString();
+  debug('string %s', string);
+
+  /**
+   * Match the current position in the string against a `regexp`, returning the
+   * match if one exists.
+   *
+   * @param {RegExp} regexp
+   * @return {Undefined or Array}
+   */
+
+  function match (regexp) {
+    var m = regexp.exec(string);
+    if (!m) return;
+    string = string.slice(m[0].length);
+    return m.slice(1);
+  }
+
+  /**
+   * Match whitespace.
+   */
+
+  function whitespace () {
+    match(/^\s+/);
+  }
+
+  /**
+   * Match a right parentheses.
+   *
+   * @return {Array or Undefined}
+   */
+
+  function rparen () {
+    var m = match(/^\)/);
+    if (!m) return;
+    debug('rparen');
+    return m;
+  }
+
+  /**
+   * Match a modifier: '+' '-' '*'.
+   *
+   * @return {Object or Undefined}
+   */
+
+  function modifier () {
+    var m = match(/^([\+\-\*])/);
+    if (!m) return;
+    var ret = {};
+    ret.type = 'modifier';
+    ret.value = m[0];
+    debug('modifier %o', ret);
+    return ret;
+  }
+
+  /**
+   * Match a generic number function argument.
+   *
+   * @return {Object or Undefined}
+   */
+
+  function number () {
+    var m = match(/^([^\)\s]+)/);
+    if (!m) return;
+    var ret = {};
+    ret.type = 'number';
+    ret.value = m[0];
+    debug('number %o', ret);
+    return ret;
+  }
+
+  /**
+   * Match a function's arguments.
+   *
+   * @return {Array}
+   */
+
+  function args () {
+    var ret = [];
+    var el;
+    while (el = modifier() || fn() || number()) {
+      ret.push(el);
+      whitespace();
+    }
+    debug('args %o', ret);
+    return ret;
+  }
+
+  /**
+   * Match an adjuster function.
+   *
+   * @return {Object or Undefined}
+   */
+
+  function adjuster () {
+    var m = match(/^(\w+)\(/);
+    if (!m) return;
+    whitespace();
+    var el;
+    var ret = {};
+    ret.type = 'function';
+    ret.name = m[0];
+    ret.arguments = args();
+    rparen()
+    debug('adjuster %o', ret);
+    return ret;
+  }
+
+  /**
+   * Match a color.
+   *
+   * @return {Object}
+   */
+
+  function color () {
+    var ret = {};
+    ret.type = 'color';
+
+    var col = match(/([^\)\s]+)/)[0];
+    if (col.indexOf('(') != -1) {
+      var piece = match(/([^\)]*?\))/)[0];
+      col = col + piece;
+    }
+
+    ret.value = col;
+    whitespace();
+    return ret;
+  }
+
+  /**
+   * Match a color function, capturing the first color argument and any adjuster
+   * functions after it.
+   *
+   * @return {Object or Undefined}
+   */
+
+  function fn () {
+    if (!string.match(/^color\(/)) return;
+
+    var colorRef = balanced('(', ')', string)
+    if (!colorRef) throw new SyntaxError('Missing closing parenthese for \'' + string + '\'');
+    if (colorRef.body === '') throw new SyntaxError('color() function cannot be empty');
+    string = colorRef.body
+    whitespace();
+
+    var ret = {};
+    ret.type = 'function';
+    ret.name = 'color';
+    ret.arguments = [fn() || color()];
+    debug('function arguments %o', ret.arguments);
+
+    var el;
+    while (el = adjuster()) {
+      ret.arguments.push(el);
+      whitespace();
+    }
+
+    // pass the rest of the string in case of recursive color()
+    string = colorRef.post
+    whitespace();
+    debug('function %o', ret);
+
+    return ret;
+  }
+
+  /**
+   * Return the parsed color function.
+   */
+
+  return fn();
+}
\ No newline at end of file
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/.bin/rgb b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/.bin/rgb
new file mode 120000
index 0000000..5a83d9e
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/.bin/rgb
@@ -0,0 +1 @@
+../rgb/bin/rgb
\ No newline at end of file
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/Gruntfile.js b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/Gruntfile.js
new file mode 100644
index 0000000..44910be
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/Gruntfile.js
@@ -0,0 +1,42 @@
+/*
+ * To run this file:
+ *  `npm install --dev`
+ *  `npm install -g grunt`
+ *
+ *  `grunt --help`
+ */
+
+var fs = require("fs"),
+    browserify = require("browserify"),
+    pkg = require("./package.json");
+
+module.exports = function(grunt) {
+  grunt.initConfig({
+    pkg: grunt.file.readJSON('package.json'),
+    uglify: {
+      options: {
+        banner: "/*\n" + grunt.file.read('LICENSE') + "\n*/"
+      },
+      dist: {
+        files: {
+          '<%=pkg.name%>-<%=pkg.version%>.min.js': ['<%=pkg.name%>-<%=pkg.version%>.js']
+        }
+      }
+    }
+  });
+
+  grunt.registerTask('build', 'build a browser file', function() {
+    var done = this.async();
+
+    var outfile = './color-' + pkg.version + '.js';
+
+    var bundle = browserify('./browser.js').bundle(function(err, src) {
+      console.log("> " + outfile);
+      // write sync instead of piping to get around event bug
+      fs.writeFileSync(outfile, src);
+      done();
+    });
+  });
+
+  grunt.loadNpmTasks('grunt-contrib-uglify');
+};
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/LICENSE b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/LICENSE
new file mode 100644
index 0000000..68c864e
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/LICENSE
@@ -0,0 +1,21 @@
+Copyright (c) 2012 Heather Arthur
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/README.md b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/README.md
new file mode 100644
index 0000000..6d300c5
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/README.md
@@ -0,0 +1,127 @@
+# color
+`color` is a JavaScript library for color conversion and manipulation with support for CSS color strings.
+
+```javascript
+var color = Color("#7743CE");
+
+color.alpha(0.5).lighten(0.5);
+
+console.log(color.hslString());  // "hsla(262, 59%, 81%, 0.5)"
+```
+
+## Install
+
+### browser
+Download the latest [color.js](https://github.com/harthur/color/tree/gh-pages). The `Color` object is exported.
+
+### node
+For [node](http://nodejs.org) with [npm](http://npmjs.org):
+
+```bash
+npm install color
+```
+
+And use with `var Color = require("color")`
+
+## API
+
+### Setters
+
+```javascript
+var color = Color("rgb(255, 255, 255)")
+var color = Color({r: 255, g: 255, b: 255})
+var color = Color().rgb(255, 255, 255)
+var color = Color().rgb([255, 255, 255])
+```
+Pass any valid CSS color string into `Color()` or a hash of values. Also load in color values with `rgb()`, `hsl()`, `hsv()`, `hwb()`, and `cmyk()`.
+
+```javascript
+color.red(120)
+```
+Set the values for individual channels with `alpha`, `red`, `green`, `blue`, `hue`, `saturation` (hsl), `saturationv` (hsv), `lightness`, `whiteness`, `blackness`, `cyan`, `magenta`, `yellow`, `black`
+
+### Getters
+
+
+```javascript
+color.rgb()       // {r: 255, g: 255, b: 255}
+```
+Get a hash of the rgb values with `rgb()`, similarly for `hsl()`, `hsv()`, and `cmyk()`
+
+```javascript
+color.rgbArray()  // [255, 255, 255]
+```
+Get an array of the values with `rgbArray()`, `hslArray()`, `hsvArray()`, and `cmykArray()`.
+
+```javascript
+color.red()       // 255
+```
+Get the value for an individual channel.
+
+### CSS Strings
+
+```javascript
+color.hslString()  // "hsl(320, 50%, 100%)"
+```
+
+Different CSS String formats for the color are on `hexString`, `rgbString`, `percentString`, `hslString`, `hwbString`, and `keyword` (undefined if it's not a keyword color). `"rgba"` and `"hsla"` are used if the current alpha value of the color isn't `1`.
+
+### Luminosity
+
+```javascript
+color.luminosity();  // 0.412
+```
+The [WCAG luminosity](http://www.w3.org/TR/WCAG20/#relativeluminancedef) of the color. 0 is black, 1 is white.
+
+```javascript
+color.contrast(Color("blue"))  // 12
+```
+The [WCAG contrast ratio](http://www.w3.org/TR/WCAG20/#contrast-ratiodef) to another color, from 1 (same color) to 21 (contrast b/w white and black).
+
+```javascript
+color.light();  // true
+color.dark();   // false
+```
+Get whether the color is "light" or "dark", useful for deciding text color.
+
+### Manipulation
+
+```javascript
+color.negate()         // rgb(0, 100, 255) -> rgb(255, 155, 0)
+
+color.lighten(0.5)     // hsl(100, 50%, 50%) -> hsl(100, 50%, 75%)
+color.darken(0.5)      // hsl(100, 50%, 50%) -> hsl(100, 50%, 25%)
+
+color.saturate(0.5)    // hsl(100, 50%, 50%) -> hsl(100, 75%, 50%)
+color.desaturate(0.5)  // hsl(100, 50%, 50%) -> hsl(100, 25%, 50%)
+color.greyscale()      // #5CBF54 -> #969696
+
+color.whiten(0.5)      // hwb(100, 50%, 50%) -> hwb(100, 75%, 50%)
+color.blacken(0.5)     // hwb(100, 50%, 50%) -> hwb(100, 50%, 75%)
+
+color.clearer(0.5)     // rgba(10, 10, 10, 0.8) -> rgba(10, 10, 10, 0.4)
+color.opaquer(0.5)     // rgba(10, 10, 10, 0.8) -> rgba(10, 10, 10, 1.0)
+
+color.rotate(180)      // hsl(60, 20%, 20%) -> hsl(240, 20%, 20%)
+color.rotate(-90)      // hsl(60, 20%, 20%) -> hsl(330, 20%, 20%)
+
+color.mix(Color("yellow"))        // cyan -> rgb(128, 255, 128)
+color.mix(Color("yellow"), 0.3)   // cyan -> rgb(77, 255, 179)
+
+// chaining
+color.green(100).greyscale().lighten(0.6)
+```
+
+### Clone
+
+You can can create a copy of an existing color object using `clone()`:
+
+```javascript
+color.clone() // -> New color object
+```
+
+And more to come...
+
+## Propers
+
+The API was inspired by [color-js](https://github.com/brehaut/color-js). Manipulation functions by CSS tools like Sass, LESS, and Stylus.
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/bower.json b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/bower.json
new file mode 100644
index 0000000..c08cba9
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/bower.json
@@ -0,0 +1,19 @@
+{
+  "name": "color",
+  "main": "color.js",
+  "version": "0.5.0",
+  "ignore": [
+  ],
+  "authors": [
+    "Heather Arthur <fayearthur@gmail.com>"
+  ],
+  "description": "Color conversion and manipulation with CSS string support",
+  "moduleType": [
+    "globals"
+  ],
+  "keywords": [
+    "color",
+    "colour",
+    "css"
+  ]
+}
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/browser.js b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/browser.js
new file mode 100644
index 0000000..49d3f04
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/browser.js
@@ -0,0 +1,3 @@
+// this file is the entrypoint for building a browser file with browserify
+
+Color = require("./color");
\ No newline at end of file
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/color-0.4.1.js b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/color-0.4.1.js
new file mode 100644
index 0000000..1b35b54
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/color-0.4.1.js
@@ -0,0 +1,1201 @@
+(function(){var global = this;function debug(){return debug};function require(p, parent){ var path = require.resolve(p) , mod = require.modules[path]; if (!mod) throw new Error('failed to require "' + p + '" from ' + parent); if (!mod.exports) { mod.exports = {}; mod.call(mod.exports, mod, mod.exports, require.relative(path), global); } return mod.exports;}require.modules = {};require.resolve = function(path){ var orig = path , reg = path + '.js' , index = path + '/index.js'; return require.modules[reg] && reg || require.modules[index] && index || orig;};require.register = function(path, fn){ require.modules[path] = fn;};require.relative = function(parent) { return function(p){ if ('debug' == p) return debug; if ('.' != p.charAt(0)) return require(p); var path = parent.split('/') , segs = p.split('/'); path.pop(); for (var i = 0; i < segs.length; i++) { var seg = segs[i]; if ('..' == seg) path.pop(); else if ('.' != seg) path.push(seg); } return require(path.join('/'), parent); };};require.register("color.js", function(module, exports, require, global){
+/* MIT license */
+var convert = require("color-convert"),
+    string = require("color-string");
+
+module.exports = function(cssString) {
+   return new Color(cssString);
+};
+
+var Color = function(cssString) {
+   this.values = {
+      rgb: [0, 0, 0],
+      hsl: [0, 0, 0],
+      hsv: [0, 0, 0],
+      cmyk: [0, 0, 0, 0],
+      alpha: 1
+   }
+
+   // parse Color() argument
+   if (typeof cssString == "string") {
+      var vals = string.getRgba(cssString);
+      if (vals) {
+         this.setValues("rgb", vals);
+      }
+      else if(vals = string.getHsla(cssString)) {
+         this.setValues("hsl", vals);
+      }
+   }
+   else if (typeof cssString == "object") {
+      var vals = cssString;
+      if(vals["r"] !== undefined || vals["red"] !== undefined) {
+         this.setValues("rgb", vals)
+      }
+      else if(vals["l"] !== undefined || vals["lightness"] !== undefined) {
+         this.setValues("hsl", vals)
+      }
+      else if(vals["v"] !== undefined || vals["value"] !== undefined) {
+         this.setValues("hsv", vals)
+      }
+      else if(vals["c"] !== undefined || vals["cyan"] !== undefined) {
+         this.setValues("cmyk", vals)
+      }
+   }
+}
+
+Color.prototype = {
+   rgb: function (vals) {
+      return this.setSpace("rgb", arguments);
+   },
+   hsl: function(vals) {
+      return this.setSpace("hsl", arguments);
+   },
+   hsv: function(vals) {
+      return this.setSpace("hsv", arguments);
+   },
+   cmyk: function(vals) {
+      return this.setSpace("cmyk", arguments);
+   },
+
+   rgbArray: function() {
+      return this.values.rgb;
+   },
+   hslArray: function() {
+      return this.values.hsl;
+   },
+   hsvArray: function() {
+      return this.values.hsv;
+   },
+   cmykArray: function() {
+      return this.values.cmyk;
+   },
+   rgbaArray: function() {
+      var rgb = this.values.rgb;
+      rgb.push(this.values.alpha);
+      return rgb;
+   },
+   hslaArray: function() {
+      var hsl = this.values.hsl;
+      hsl.push(this.values.alpha);
+      return hsl;
+   },
+
+   alpha: function(val) {
+      if (val === undefined) {
+         return this.values.alpha;
+      }
+      this.setValues("alpha", val);
+      return this;
+   },
+
+   red: function(val) {
+      return this.setChannel("rgb", 0, val);
+   },
+   green: function(val) {
+      return this.setChannel("rgb", 1, val);
+   },
+   blue: function(val) {
+      return this.setChannel("rgb", 2, val);
+   },
+   hue: function(val) {
+      return this.setChannel("hsl", 0, val);
+   },
+   saturation: function(val) {
+      return this.setChannel("hsl", 1, val);
+   },
+   lightness: function(val) {
+      return this.setChannel("hsl", 2, val);
+   },
+   saturationv: function(val) {
+      return this.setChannel("hsv", 1, val);
+   },
+   value: function(val) {
+      return this.setChannel("hsv", 2, val);
+   },
+   cyan: function(val) {
+      return this.setChannel("cmyk", 0, val);
+   },
+   magenta: function(val) {
+      return this.setChannel("cmyk", 1, val);
+   },
+   yellow: function(val) {
+      return this.setChannel("cmyk", 2, val);
+   },
+   black: function(val) {
+      return this.setChannel("cmyk", 3, val);
+   },
+
+   hexString: function() {
+      return string.hexString(this.values.rgb);
+   },
+   rgbString: function() {
+      return string.rgbString(this.values.rgb, this.values.alpha);
+   },
+   rgbaString: function() {
+      return string.rgbaString(this.values.rgb, this.values.alpha);
+   },
+   percentString: function() {
+      return string.percentString(this.values.rgb, this.values.alpha);
+   },
+   hslString: function() {
+      return string.hslString(this.values.hsl, this.values.alpha);
+   },
+   hslaString: function() {
+      return string.hslaString(this.values.hsl, this.values.alpha);
+   },
+   keyword: function() {
+      return string.keyword(this.values.rgb, this.values.alpha);
+   },
+
+   luminosity: function() {
+      // http://www.w3.org/TR/WCAG20/#relativeluminancedef
+      var rgb = this.values.rgb;
+      for (var i = 0; i < rgb.length; i++) {
+         var chan = rgb[i] / 255;
+         rgb[i] = (chan <= 0.03928) ? chan / 12.92
+                  : Math.pow(((chan + 0.055) / 1.055), 2.4)
+      }
+      return 0.2126 * rgb[0] + 0.7152 * rgb[1] + 0.0722 * rgb[2];
+   },
+
+   contrast: function(color2) {
+      // http://www.w3.org/TR/WCAG20/#contrast-ratiodef
+      var lum1 = this.luminosity();
+      var lum2 = color2.luminosity();
+      if (lum1 > lum2) {
+         return (lum1 + 0.05) / (lum2 + 0.05)
+      };
+      return (lum2 + 0.05) / (lum1 + 0.05);
+   },
+
+   dark: function() {
+      // YIQ equation from http://24ways.org/2010/calculating-color-contrast
+      var rgb = this.values.rgb,
+          yiq = (rgb[0] * 299 + rgb[1] * 587 + rgb[2] * 114) / 1000;
+   	return yiq < 128;
+   },
+
+   light: function() {
+      return !this.dark();
+   },
+
+   negate: function() {
+      var rgb = []
+      for (var i = 0; i < 3; i++) {
+         rgb[i] = 255 - this.values.rgb[i];
+      }
+      this.setValues("rgb", rgb);
+      return this;
+   },
+
+   lighten: function(ratio) {
+      this.values.hsl[2] += this.values.hsl[2] * ratio;
+      this.setValues("hsl", this.values.hsl);
+      return this;
+   },
+
+   darken: function(ratio) {
+      this.values.hsl[2] -= this.values.hsl[2] * ratio;
+      this.setValues("hsl", this.values.hsl);
+      return this;
+   },
+
+   saturate: function(ratio) {
+      this.values.hsl[1] += this.values.hsl[1] * ratio;
+      this.setValues("hsl", this.values.hsl);
+      return this;
+   },
+
+   desaturate: function(ratio) {
+      this.values.hsl[1] -= this.values.hsl[1] * ratio;
+      this.setValues("hsl", this.values.hsl);
+      return this;
+   },
+
+   greyscale: function() {
+      var rgb = this.values.rgb;
+      // http://en.wikipedia.org/wiki/Grayscale#Converting_color_to_grayscale
+      var val = rgb[0] * 0.3 + rgb[1] * 0.59 + rgb[2] * 0.11;
+      this.setValues("rgb", [val, val, val]);
+      return this;
+   },
+
+   clearer: function(ratio) {
+      this.setValues("alpha", this.values.alpha - (this.values.alpha * ratio));
+      return this;
+   },
+
+   opaquer: function(ratio) {
+      this.setValues("alpha", this.values.alpha + (this.values.alpha * ratio));
+      return this;
+   },
+
+   rotate: function(degrees) {
+      var hue = this.values.hsl[0];
+      hue = (hue + degrees) % 360;
+      hue = hue < 0 ? 360 + hue : hue;
+      this.values.hsl[0] = hue;
+      this.setValues("hsl", this.values.hsl);
+      return this;
+   },
+
+   mix: function(color2, weight) {
+      weight = 1 - (weight || 0.5);
+
+      // algorithm from Sass's mix(). Ratio of first color in mix is
+      // determined by the alphas of both colors and the weight
+      var t1 = weight * 2 - 1,
+          d = this.alpha() - color2.alpha();
+
+      var weight1 = (((t1 * d == -1) ? t1 : (t1 + d) / (1 + t1 * d)) + 1) / 2;
+      var weight2 = 1 - weight1;
+
+      var rgb = this.rgbArray();
+      var rgb2 = color2.rgbArray();
+
+      for (var i = 0; i < rgb.length; i++) {
+         rgb[i] = rgb[i] * weight1 + rgb2[i] * weight2;
+      }
+      this.setValues("rgb", rgb);
+
+      var alpha = this.alpha() * weight + color2.alpha() * (1 - weight);
+      this.setValues("alpha", alpha);
+
+      return this;
+   },
+
+   toJSON: function() {
+     return this.rgb();
+   }
+}
+
+
+Color.prototype.getValues = function(space) {
+   var vals = {};
+   for (var i = 0; i < space.length; i++) {
+      vals[space[i]] = this.values[space][i];
+   }
+   if (this.values.alpha != 1) {
+      vals["a"] = this.values.alpha;
+   }
+   // {r: 255, g: 255, b: 255, a: 0.4}
+   return vals;
+}
+
+Color.prototype.setValues = function(space, vals) {
+   var spaces = {
+      "rgb": ["red", "green", "blue"],
+      "hsl": ["hue", "saturation", "lightness"],
+      "hsv": ["hue", "saturation", "value"],
+      "cmyk": ["cyan", "magenta", "yellow", "black"]
+   };
+
+   var maxes = {
+      "rgb": [255, 255, 255],
+      "hsl": [360, 100, 100],
+      "hsv": [360, 100, 100],
+      "cmyk": [100, 100, 100, 100],
+   };
+
+   var alpha = 1;
+   if (space == "alpha") {
+      alpha = vals;
+   }
+   else if (vals.length) {
+      // [10, 10, 10]
+      this.values[space] = vals.slice(0, space.length);
+      alpha = vals[space.length];
+   }
+   else if (vals[space[0]] !== undefined) {
+      // {r: 10, g: 10, b: 10}
+      for (var i = 0; i < space.length; i++) {
+        this.values[space][i] = vals[space[i]];
+      }
+      alpha = vals.a;
+   }
+   else if (vals[spaces[space][0]] !== undefined) {
+      // {red: 10, green: 10, blue: 10}
+      var chans = spaces[space];
+      for (var i = 0; i < space.length; i++) {
+        this.values[space][i] = vals[chans[i]];
+      }
+      alpha = vals.alpha;
+   }
+   this.values.alpha = Math.max(0, Math.min(1, alpha || this.values.alpha));
+   if (space == "alpha") {
+      return;
+   }
+
+   // convert to all the other color spaces
+   for (var sname in spaces) {
+      if (sname != space) {
+         this.values[sname] = convert[space][sname](this.values[space])
+      }
+
+      // cap values
+      for (var i = 0; i < sname.length; i++) {
+         var capped = Math.max(0, Math.min(maxes[sname][i], this.values[sname][i]));
+         this.values[sname][i] = Math.round(capped);
+      }
+   }
+   return true;
+}
+
+Color.prototype.setSpace = function(space, args) {
+   var vals = args[0];
+   if (vals === undefined) {
+      // color.rgb()
+      return this.getValues(space);
+   }
+   // color.rgb(10, 10, 10)
+   if (typeof vals == "number") {
+      vals = Array.prototype.slice.call(args);
+   }
+   this.setValues(space, vals);
+   return this;
+}
+
+Color.prototype.setChannel = function(space, index, val) {
+   if (val === undefined) {
+      // color.red()
+      return this.values[space][index];
+   }
+   // color.red(100)
+   this.values[space][index] = val;
+   this.setValues(space, this.values[space]);
+   return this;
+}
+
+});require.register("color-string", function(module, exports, require, global){
+/* MIT license */
+var convert = require("color-convert");
+
+module.exports = {
+   getRgba: getRgba,
+   getHsla: getHsla,
+   getRgb: getRgb,
+   getHsl: getHsl,
+   getAlpha: getAlpha,
+
+   hexString: hexString,
+   rgbString: rgbString,
+   rgbaString: rgbaString,
+   percentString: percentString,
+   percentaString: percentaString,
+   hslString: hslString,
+   hslaString: hslaString,
+   keyword: keyword
+}
+
+function getRgba(string) {
+   if (!string) {
+      return;
+   }
+   var abbr =  /^#([a-fA-F0-9]{3})$/,
+       hex =  /^#([a-fA-F0-9]{6})$/,
+       rgba = /^rgba?\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*([\d\.]+)\s*)?\)$/,
+       per = /^rgba?\(\s*([\d\.]+)\%\s*,\s*([\d\.]+)\%\s*,\s*([\d\.]+)\%\s*(?:,\s*([\d\.]+)\s*)?\)$/,
+       keyword = /(\D+)/;
+
+   var rgb = [0, 0, 0],
+       a = 1,
+       match = string.match(abbr);
+   if (match) {
+      match = match[1];
+      for (var i = 0; i < rgb.length; i++) {
+         rgb[i] = parseInt(match[i] + match[i], 16);
+      }
+   }
+   else if (match = string.match(hex)) {
+      match = match[1];
+      for (var i = 0; i < rgb.length; i++) {
+         rgb[i] = parseInt(match.slice(i * 2, i * 2 + 2), 16);
+      }
+   }
+   else if (match = string.match(rgba)) {
+      for (var i = 0; i < rgb.length; i++) {
+         rgb[i] = parseInt(match[i + 1]);
+      }
+      a = parseFloat(match[4]);
+   }
+   else if (match = string.match(per)) {
+      for (var i = 0; i < rgb.length; i++) {
+         rgb[i] = Math.round(parseFloat(match[i + 1]) * 2.55);
+      }
+      a = parseFloat(match[4]);
+   }
+   else if (match = string.match(keyword)) {
+      if (match[1] == "transparent") {
+         return [0, 0, 0, 0];
+      }
+      rgb = convert.keyword2rgb(match[1]);
+      if (!rgb) {
+         return;
+      }
+   }
+
+   for (var i = 0; i < rgb.length; i++) {
+      rgb[i] = scale(rgb[i], 0, 255);
+   }
+   if (!a) {
+      a = 1;
+   }
+   else {
+      a = scale(a, 0, 1);
+   }
+   rgb.push(a);
+   return rgb;
+}
+
+function getHsla(string) {
+   if (!string) {
+      return;
+   }
+   var hsl = /^hsla?\(\s*(\d+)\s*,\s*([\d\.]+)%\s*,\s*([\d\.]+)%\s*(?:,\s*([\d\.]+)\s*)?\)/;
+   var match = string.match(hsl);
+   if (match) {
+      var h = scale(parseInt(match[1]), 0, 360),
+          s = scale(parseFloat(match[2]), 0, 100),
+          l = scale(parseFloat(match[3]), 0, 100),
+          a = scale(parseFloat(match[4]) || 1, 0, 1);
+      return [h, s, l, a];
+   }
+}
+
+function getRgb(string) {
+   var rgba = getRgba(string);
+   return rgba && rgba.slice(0, 3);
+}
+
+function getHsl(string) {
+  var hsla = getHsla(string);
+  return hsla && hsla.slice(0, 3);
+}
+
+function getAlpha(string) {
+   var vals = getRgba(string);
+   if (vals) {
+      return vals[3];
+   }
+   else if (vals = getHsla(string)) {
+      return vals[3];
+   }
+}
+
+// generators
+function hexString(rgb) {
+   return "#" + hexDouble(rgb[0]) + hexDouble(rgb[1])
+              + hexDouble(rgb[2]);
+}
+
+function rgbString(rgba, alpha) {
+   if (alpha < 1 || (rgba[3] && rgba[3] < 1)) {
+      return rgbaString(rgba, alpha);
+   }
+   return "rgb(" + rgba[0] + ", " + rgba[1] + ", " + rgba[2] + ")";
+}
+
+function rgbaString(rgba, alpha) {
+   return "rgba(" + rgba[0] + ", " + rgba[1] + ", " + rgba[2]
+           + ", " + (alpha || rgba[3] || 1) + ")";
+}
+
+function percentString(rgba, alpha) {
+   if (alpha < 1 || (rgba[3] && rgba[3] < 1)) {
+      return percentaString(rgba, alpha);
+   }
+   var r = Math.round(rgba[0]/255 * 100),
+       g = Math.round(rgba[1]/255 * 100),
+       b = Math.round(rgba[2]/255 * 100);
+
+   return "rgb(" + r + "%, " + g + "%, " + b + "%)";
+}
+
+function percentaString(rgba, alpha) {
+   var r = Math.round(rgba[0]/255 * 100),
+       g = Math.round(rgba[1]/255 * 100),
+       b = Math.round(rgba[2]/255 * 100);
+   return "rgba(" + r + "%, " + g + "%, " + b + "%, " + (alpha || rgba[3] || 1) + ")";
+}
+
+function hslString(hsla, alpha) {
+   if (alpha < 1 || (hsla[3] && hsla[3] < 1)) {
+      return hslaString(hsla, alpha);
+   }
+   return "hsl(" + hsla[0] + ", " + hsla[1] + "%, " + hsla[2] + "%)";
+}
+
+function hslaString(hsla, alpha) {
+   return "hsla(" + hsla[0] + ", " + hsla[1] + "%, " + hsla[2] + "%, "
+           + (alpha || hsla[3] || 1) + ")";
+}
+
+function keyword(rgb) {
+   return convert.rgb2keyword(rgb.slice(0, 3));
+}
+
+// helpers
+function scale(num, min, max) {
+   return Math.min(Math.max(min, num), max);
+}
+
+function hexDouble(num) {
+  var str = num.toString(16).toUpperCase();
+  return (str.length < 2) ? "0" + str : str;
+}
+
+});require.register("color-convert", function(module, exports, require, global){
+var conversions = require("conversions");
+
+var convert = function() {
+   return new Converter();
+}
+
+for (var func in conversions) {
+  // export Raw versions
+  convert[func + "Raw"] =  (function(func) {
+    // accept array or plain args
+    return function(arg) {
+      if (typeof arg == "number")
+        arg = Array.prototype.slice.call(arguments);
+      return conversions[func](arg);
+    }
+  })(func);
+
+  var pair = /(\w+)2(\w+)/.exec(func),
+      from = pair[1],
+      to = pair[2];
+
+  // export rgb2hsl and ["rgb"]["hsl"]
+  convert[from] = convert[from] || {};
+
+  convert[from][to] = convert[func] = (function(func) {
+    return function(arg) {
+      if (typeof arg == "number") {
+        arg = Array.prototype.slice.call(arguments);
+      }
+
+      var val = conversions[func](arg);
+      if (typeof val == "string" || val === undefined) {
+        return val; // keyword
+      }
+
+      round(val)
+      return val;
+    }
+  })(func);
+}
+
+
+/* Converter does lazy conversion and caching */
+var Converter = function() {
+   this.space = "rgb";
+   this.convs = {
+     'rgb': [0, 0, 0]
+   };
+};
+
+/* Either get the values for a space or
+  set the values for a space, depending on args */
+Converter.prototype.routeSpace = function(space, args) {
+   var values = args[0];
+   if (values === undefined) {
+      // color.rgb()
+      return this.getValues(space);
+   }
+   // color.rgb(10, 10, 10)
+   if (typeof values == "number") {
+      values = Array.prototype.slice.call(args);
+   }
+
+   return this.setValues(space, values);
+};
+
+/* Set the values for a space, invalidating cache */
+Converter.prototype.setValues = function(space, values) {
+   this.space = space;
+   this.convs = {};
+   this.convs[space] = values;
+   return this;
+};
+
+/* Get the values for a space. If there's already
+  a conversion for the space, fetch it, otherwise
+  compute it */
+Converter.prototype.getValues = function(space) {
+   var vals = this.convs[space];
+   if (!vals) {
+      var fspace = this.space,
+          from = this.convs[fspace];
+      vals = convert[fspace][space](from);
+
+      this.convs[space] = vals;
+   }
+   else {
+      round(vals);
+   }
+  return vals;
+};
+
+function round(val) {
+  for (var i = 0; i < val.length; i++) {
+    val[i] = Math.round(val[i]);
+  }
+};
+
+["rgb", "hsl", "hsv", "cmyk", "keyword"].forEach(function(space) {
+   Converter.prototype[space] = function(vals) {
+      return this.routeSpace(space, arguments);
+   }
+});
+
+module.exports = convert;
+});require.register("conversions", function(module, exports, require, global){
+/* MIT license */
+
+module.exports = {
+  rgb2hsl: rgb2hsl,
+  rgb2hsv: rgb2hsv,
+  rgb2cmyk: rgb2cmyk,
+  rgb2keyword: rgb2keyword,
+  rgb2xyz: rgb2xyz,
+  rgb2lab: rgb2lab,
+
+  hsl2rgb: hsl2rgb,
+  hsl2hsv: hsl2hsv,
+  hsl2cmyk: hsl2cmyk,
+  hsl2keyword: hsl2keyword,
+
+  hsv2rgb: hsv2rgb,
+  hsv2hsl: hsv2hsl,
+  hsv2cmyk: hsv2cmyk,
+  hsv2keyword: hsv2keyword,
+
+  cmyk2rgb: cmyk2rgb,
+  cmyk2hsl: cmyk2hsl,
+  cmyk2hsv: cmyk2hsv,
+  cmyk2keyword: cmyk2keyword,
+
+  keyword2rgb: keyword2rgb,
+  keyword2hsl: keyword2hsl,
+  keyword2hsv: keyword2hsv,
+  keyword2cmyk: keyword2cmyk,
+  keyword2lab: keyword2lab,
+  keyword2xyz: keyword2xyz,
+
+  xyz2rgb: xyz2rgb,
+  xyz2lab: xyz2lab,
+
+  lab2xyz: lab2xyz,
+}
+
+
+function rgb2hsl(rgb) {
+  var r = rgb[0]/255,
+      g = rgb[1]/255,
+      b = rgb[2]/255,
+      min = Math.min(r, g, b),
+      max = Math.max(r, g, b),
+      delta = max - min,
+      h, s, l;
+
+  if (max == min)
+    h = 0;
+  else if (r == max)
+    h = (g - b) / delta;
+  else if (g == max)
+    h = 2 + (b - r) / delta;
+  else if (b == max)
+    h = 4 + (r - g)/ delta;
+
+  h = Math.min(h * 60, 360);
+
+  if (h < 0)
+    h += 360;
+
+  l = (min + max) / 2;
+
+  if (max == min)
+    s = 0;
+  else if (l <= 0.5)
+    s = delta / (max + min);
+  else
+    s = delta / (2 - max - min);
+
+  return [h, s * 100, l * 100];
+}
+
+function rgb2hsv(rgb) {
+  var r = rgb[0],
+      g = rgb[1],
+      b = rgb[2],
+      min = Math.min(r, g, b),
+      max = Math.max(r, g, b),
+      delta = max - min,
+      h, s, v;
+
+  if (max == 0)
+    s = 0;
+  else
+    s = (delta/max * 1000)/10;
+
+  if (max == min)
+    h = 0;
+  else if (r == max)
+    h = (g - b) / delta;
+  else if (g == max)
+    h = 2 + (b - r) / delta;
+  else if (b == max)
+    h = 4 + (r - g) / delta;
+
+  h = Math.min(h * 60, 360);
+
+  if (h < 0)
+    h += 360;
+
+  v = ((max / 255) * 1000) / 10;
+
+  return [h, s, v];
+}
+
+function rgb2cmyk(rgb) {
+  var r = rgb[0] / 255,
+      g = rgb[1] / 255,
+      b = rgb[2] / 255,
+      c, m, y, k;
+
+  k = Math.min(1 - r, 1 - g, 1 - b);
+  c = (1 - r - k) / (1 - k);
+  m = (1 - g - k) / (1 - k);
+  y = (1 - b - k) / (1 - k);
+  return [c * 100, m * 100, y * 100, k * 100];
+}
+
+function rgb2keyword(rgb) {
+  return reverseKeywords[JSON.stringify(rgb)];
+}
+
+function rgb2xyz(rgb) {
+  var r = rgb[0] / 255,
+      g = rgb[1] / 255,
+      b = rgb[2] / 255;
+
+  // assume sRGB
+  r = r > 0.04045 ? Math.pow(((r + 0.055) / 1.055), 2.4) : (r / 12.92);
+  g = g > 0.04045 ? Math.pow(((g + 0.055) / 1.055), 2.4) : (g / 12.92);
+  b = b > 0.04045 ? Math.pow(((b + 0.055) / 1.055), 2.4) : (b / 12.92);
+
+  var x = (r * 0.4124) + (g * 0.3576) + (b * 0.1805);
+  var y = (r * 0.2126) + (g * 0.7152) + (b * 0.0722);
+  var z = (r * 0.0193) + (g * 0.1192) + (b * 0.9505);
+
+  return [x * 100, y *100, z * 100];
+}
+
+function rgb2lab(rgb) {
+  var xyz = rgb2xyz(rgb),
+        x = xyz[0],
+        y = xyz[1],
+        z = xyz[2],
+        l, a, b;
+
+  x /= 95.047;
+  y /= 100;
+  z /= 108.883;
+
+  x = x > 0.008856 ? Math.pow(x, 1/3) : (7.787 * x) + (16 / 116);
+  y = y > 0.008856 ? Math.pow(y, 1/3) : (7.787 * y) + (16 / 116);
+  z = z > 0.008856 ? Math.pow(z, 1/3) : (7.787 * z) + (16 / 116);
+
+  l = (116 * y) - 16;
+  a = 500 * (x - y);
+  b = 200 * (y - z);
+
+  return [l, a, b];
+}
+
+
+function hsl2rgb(hsl) {
+  var h = hsl[0] / 360,
+      s = hsl[1] / 100,
+      l = hsl[2] / 100,
+      t1, t2, t3, rgb, val;
+
+  if (s == 0) {
+    val = l * 255;
+    return [val, val, val];
+  }
+
+  if (l < 0.5)
+    t2 = l * (1 + s);
+  else
+    t2 = l + s - l * s;
+  t1 = 2 * l - t2;
+
+  rgb = [0, 0, 0];
+  for (var i = 0; i < 3; i++) {
+    t3 = h + 1 / 3 * - (i - 1);
+    t3 < 0 && t3++;
+    t3 > 1 && t3--;
+
+    if (6 * t3 < 1)
+      val = t1 + (t2 - t1) * 6 * t3;
+    else if (2 * t3 < 1)
+      val = t2;
+    else if (3 * t3 < 2)
+      val = t1 + (t2 - t1) * (2 / 3 - t3) * 6;
+    else
+      val = t1;
+
+    rgb[i] = val * 255;
+  }
+
+  return rgb;
+}
+
+function hsl2hsv(hsl) {
+  var h = hsl[0],
+      s = hsl[1] / 100,
+      l = hsl[2] / 100,
+      sv, v;
+  l *= 2;
+  s *= (l <= 1) ? l : 2 - l;
+  v = (l + s) / 2;
+  sv = (2 * s) / (l + s);
+  return [h, sv * 100, v * 100];
+}
+
+function hsl2cmyk(args) {
+  return rgb2cmyk(hsl2rgb(args));
+}
+
+function hsl2keyword(args) {
+  return rgb2keyword(hsl2rgb(args));
+}
+
+
+function hsv2rgb(hsv) {
+  var h = hsv[0] / 60,
+      s = hsv[1] / 100,
+      v = hsv[2] / 100,
+      hi = Math.floor(h) % 6;
+
+  var f = h - Math.floor(h),
+      p = 255 * v * (1 - s),
+      q = 255 * v * (1 - (s * f)),
+      t = 255 * v * (1 - (s * (1 - f))),
+      v = 255 * v;
+
+  switch(hi) {
+    case 0:
+      return [v, t, p];
+    case 1:
+      return [q, v, p];
+    case 2:
+      return [p, v, t];
+    case 3:
+      return [p, q, v];
+    case 4:
+      return [t, p, v];
+    case 5:
+      return [v, p, q];
+  }
+}
+
+function hsv2hsl(hsv) {
+  var h = hsv[0],
+      s = hsv[1] / 100,
+      v = hsv[2] / 100,
+      sl, l;
+
+  l = (2 - s) * v;
+  sl = s * v;
+  sl /= (l <= 1) ? l : 2 - l;
+  l /= 2;
+  return [h, sl * 100, l * 100];
+}
+
+function hsv2cmyk(args) {
+  return rgb2cmyk(hsv2rgb(args));
+}
+
+function hsv2keyword(args) {
+  return rgb2keyword(hsv2rgb(args));
+}
+
+function cmyk2rgb(cmyk) {
+  var c = cmyk[0] / 100,
+      m = cmyk[1] / 100,
+      y = cmyk[2] / 100,
+      k = cmyk[3] / 100,
+      r, g, b;
+
+  r = 1 - Math.min(1, c * (1 - k) + k);
+  g = 1 - Math.min(1, m * (1 - k) + k);
+  b = 1 - Math.min(1, y * (1 - k) + k);
+  return [r * 255, g * 255, b * 255];
+}
+
+function cmyk2hsl(args) {
+  return rgb2hsl(cmyk2rgb(args));
+}
+
+function cmyk2hsv(args) {
+  return rgb2hsv(cmyk2rgb(args));
+}
+
+function cmyk2keyword(args) {
+  return rgb2keyword(cmyk2rgb(args));
+}
+
+
+function xyz2rgb(xyz) {
+  var x = xyz[0] / 100,
+      y = xyz[1] / 100,
+      z = xyz[2] / 100,
+      r, g, b;
+
+  r = (x * 3.2406) + (y * -1.5372) + (z * -0.4986);
+  g = (x * -0.9689) + (y * 1.8758) + (z * 0.0415);
+  b = (x * 0.0557) + (y * -0.2040) + (z * 1.0570);
+
+  // assume sRGB
+  r = r > 0.0031308 ? ((1.055 * Math.pow(r, 1.0 / 2.4)) - 0.055)
+    : r = (r * 12.92);
+
+  g = g > 0.0031308 ? ((1.055 * Math.pow(g, 1.0 / 2.4)) - 0.055)
+    : g = (g * 12.92);
+
+  b = b > 0.0031308 ? ((1.055 * Math.pow(b, 1.0 / 2.4)) - 0.055)
+    : b = (b * 12.92);
+
+  r = (r < 0) ? 0 : r;
+  g = (g < 0) ? 0 : g;
+  b = (b < 0) ? 0 : b;
+
+  return [r * 255, g * 255, b * 255];
+}
+
+function xyz2lab(xyz) {
+  var x = xyz[0],
+      y = xyz[1],
+      z = xyz[2],
+      l, a, b;
+
+  x /= 95.047;
+  y /= 100;
+  z /= 108.883;
+
+  x = x > 0.008856 ? Math.pow(x, 1/3) : (7.787 * x) + (16 / 116);
+  y = y > 0.008856 ? Math.pow(y, 1/3) : (7.787 * y) + (16 / 116);
+  z = z > 0.008856 ? Math.pow(z, 1/3) : (7.787 * z) + (16 / 116);
+
+  l = (116 * y) - 16;
+  a = 500 * (x - y);
+  b = 200 * (y - z);
+
+  return [l, a, b];
+}
+
+function lab2xyz(lab) {
+  var l = lab[0],
+      a = lab[1],
+      b = lab[2],
+      x, y, z, y2;
+
+  if (l <= 8) {
+    y = (l * 100) / 903.3;
+    y2 = (7.787 * (y / 100)) + (16 / 116);
+  } else {
+    y = 100 * Math.pow((l + 16) / 116, 3);
+    y2 = Math.pow(y / 100, 1/3);
+  }
+
+  x = x / 95.047 <= 0.008856 ? x = (95.047 * ((a / 500) + y2 - (16 / 116))) / 7.787 : 95.047 * Math.pow((a / 500) + y2, 3);
+
+  z = z / 108.883 <= 0.008859 ? z = (108.883 * (y2 - (b / 200) - (16 / 116))) / 7.787 : 108.883 * Math.pow(y2 - (b / 200), 3);
+
+  return [x, y, z];
+}
+
+function keyword2rgb(keyword) {
+  return cssKeywords[keyword];
+}
+
+function keyword2hsl(args) {
+  return rgb2hsl(keyword2rgb(args));
+}
+
+function keyword2hsv(args) {
+  return rgb2hsv(keyword2rgb(args));
+}
+
+function keyword2cmyk(args) {
+  return rgb2cmyk(keyword2rgb(args));
+}
+
+function keyword2lab(args) {
+  return rgb2lab(keyword2rgb(args));
+}
+
+function keyword2xyz(args) {
+  return rgb2xyz(keyword2rgb(args));
+}
+
+var cssKeywords = {
+  aliceblue:  [240,248,255],
+  antiquewhite: [250,235,215],
+  aqua: [0,255,255],
+  aquamarine: [127,255,212],
+  azure:  [240,255,255],
+  beige:  [245,245,220],
+  bisque: [255,228,196],
+  black:  [0,0,0],
+  blanchedalmond: [255,235,205],
+  blue: [0,0,255],
+  blueviolet: [138,43,226],
+  brown:  [165,42,42],
+  burlywood:  [222,184,135],
+  cadetblue:  [95,158,160],
+  chartreuse: [127,255,0],
+  chocolate:  [210,105,30],
+  coral:  [255,127,80],
+  cornflowerblue: [100,149,237],
+  cornsilk: [255,248,220],
+  crimson:  [220,20,60],
+  cyan: [0,255,255],
+  darkblue: [0,0,139],
+  darkcyan: [0,139,139],
+  darkgoldenrod:  [184,134,11],
+  darkgray: [169,169,169],
+  darkgreen:  [0,100,0],
+  darkgrey: [169,169,169],
+  darkkhaki:  [189,183,107],
+  darkmagenta:  [139,0,139],
+  darkolivegreen: [85,107,47],
+  darkorange: [255,140,0],
+  darkorchid: [153,50,204],
+  darkred:  [139,0,0],
+  darksalmon: [233,150,122],
+  darkseagreen: [143,188,143],
+  darkslateblue:  [72,61,139],
+  darkslategray:  [47,79,79],
+  darkslategrey:  [47,79,79],
+  darkturquoise:  [0,206,209],
+  darkviolet: [148,0,211],
+  deeppink: [255,20,147],
+  deepskyblue:  [0,191,255],
+  dimgray:  [105,105,105],
+  dimgrey:  [105,105,105],
+  dodgerblue: [30,144,255],
+  firebrick:  [178,34,34],
+  floralwhite:  [255,250,240],
+  forestgreen:  [34,139,34],
+  fuchsia:  [255,0,255],
+  gainsboro:  [220,220,220],
+  ghostwhite: [248,248,255],
+  gold: [255,215,0],
+  goldenrod:  [218,165,32],
+  gray: [128,128,128],
+  green:  [0,128,0],
+  greenyellow:  [173,255,47],
+  grey: [128,128,128],
+  honeydew: [240,255,240],
+  hotpink:  [255,105,180],
+  indianred:  [205,92,92],
+  indigo: [75,0,130],
+  ivory:  [255,255,240],
+  khaki:  [240,230,140],
+  lavender: [230,230,250],
+  lavenderblush:  [255,240,245],
+  lawngreen:  [124,252,0],
+  lemonchiffon: [255,250,205],
+  lightblue:  [173,216,230],
+  lightcoral: [240,128,128],
+  lightcyan:  [224,255,255],
+  lightgoldenrodyellow: [250,250,210],
+  lightgray:  [211,211,211],
+  lightgreen: [144,238,144],
+  lightgrey:  [211,211,211],
+  lightpink:  [255,182,193],
+  lightsalmon:  [255,160,122],
+  lightseagreen:  [32,178,170],
+  lightskyblue: [135,206,250],
+  lightslategray: [119,136,153],
+  lightslategrey: [119,136,153],
+  lightsteelblue: [176,196,222],
+  lightyellow:  [255,255,224],
+  lime: [0,255,0],
+  limegreen:  [50,205,50],
+  linen:  [250,240,230],
+  magenta:  [255,0,255],
+  maroon: [128,0,0],
+  mediumaquamarine: [102,205,170],
+  mediumblue: [0,0,205],
+  mediumorchid: [186,85,211],
+  mediumpurple: [147,112,219],
+  mediumseagreen: [60,179,113],
+  mediumslateblue:  [123,104,238],
+  mediumspringgreen:  [0,250,154],
+  mediumturquoise:  [72,209,204],
+  mediumvioletred:  [199,21,133],
+  midnightblue: [25,25,112],
+  mintcream:  [245,255,250],
+  mistyrose:  [255,228,225],
+  moccasin: [255,228,181],
+  navajowhite:  [255,222,173],
+  navy: [0,0,128],
+  oldlace:  [253,245,230],
+  olive:  [128,128,0],
+  olivedrab:  [107,142,35],
+  orange: [255,165,0],
+  orangered:  [255,69,0],
+  orchid: [218,112,214],
+  palegoldenrod:  [238,232,170],
+  palegreen:  [152,251,152],
+  paleturquoise:  [175,238,238],
+  palevioletred:  [219,112,147],
+  papayawhip: [255,239,213],
+  peachpuff:  [255,218,185],
+  peru: [205,133,63],
+  pink: [255,192,203],
+  plum: [221,160,221],
+  powderblue: [176,224,230],
+  purple: [128,0,128],
+  red:  [255,0,0],
+  rosybrown:  [188,143,143],
+  royalblue:  [65,105,225],
+  saddlebrown:  [139,69,19],
+  salmon: [250,128,114],
+  sandybrown: [244,164,96],
+  seagreen: [46,139,87],
+  seashell: [255,245,238],
+  sienna: [160,82,45],
+  silver: [192,192,192],
+  skyblue:  [135,206,235],
+  slateblue:  [106,90,205],
+  slategray:  [112,128,144],
+  slategrey:  [112,128,144],
+  snow: [255,250,250],
+  springgreen:  [0,255,127],
+  steelblue:  [70,130,180],
+  tan:  [210,180,140],
+  teal: [0,128,128],
+  thistle:  [216,191,216],
+  tomato: [255,99,71],
+  turquoise:  [64,224,208],
+  violet: [238,130,238],
+  wheat:  [245,222,179],
+  white:  [255,255,255],
+  whitesmoke: [245,245,245],
+  yellow: [255,255,0],
+  yellowgreen:  [154,205,50]
+};
+
+var reverseKeywords = {};
+for (var key in cssKeywords) {
+  reverseKeywords[JSON.stringify(cssKeywords[key])] = key;
+}
+
+});Color = require('color.js');
+})();
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/color-0.4.1.min.js b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/color-0.4.1.min.js
new file mode 100644
index 0000000..e47b028
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/color-0.4.1.min.js
@@ -0,0 +1 @@
+(function(){function b(){return b}function c(b,d){var e=c.resolve(b),f=c.modules[e];if(!f)throw new Error('failed to require "'+b+'" from '+d);return f.exports||(f.exports={},f.call(f.exports,f,f.exports,c.relative(e),a)),f.exports}var a=this;c.modules={},c.resolve=function(a){var b=a,d=a+".js",e=a+"/index.js";return c.modules[d]&&d||c.modules[e]&&e||b},c.register=function(a,b){c.modules[a]=b},c.relative=function(a){return function(d){if("debug"==d)return b;if("."!=d.charAt(0))return c(d);var e=a.split("/"),f=d.split("/");e.pop();for(var g=0;g<f.length;g++){var h=f[g];".."==h?e.pop():"."!=h&&e.push(h)}return c(e.join("/"),a)}},c.register("color.js",function(a,b,c,d){var e=c("color-convert"),f=c("color-string");a.exports=function(a){return new g(a)};var g=function(a){this.values={rgb:[0,0,0],hsl:[0,0,0],hsv:[0,0,0],cmyk:[0,0,0,0],alpha:1};if(typeof a=="string"){var b=f.getRgba(a);b?this.setValues("rgb",b):(b=f.getHsla(a))&&this.setValues("hsl",b)}else if(typeof a=="object"){var b=a;b.r!==undefined||b.red!==undefined?this.setValues("rgb",b):b.l!==undefined||b.lightness!==undefined?this.setValues("hsl",b):b.v!==undefined||b.value!==undefined?this.setValues("hsv",b):(b.c!==undefined||b.cyan!==undefined)&&this.setValues("cmyk",b)}};g.prototype={rgb:function(a){return this.setSpace("rgb",arguments)},hsl:function(a){return this.setSpace("hsl",arguments)},hsv:function(a){return this.setSpace("hsv",arguments)},cmyk:function(a){return this.setSpace("cmyk",arguments)},rgbArray:function(){return this.values.rgb},hslArray:function(){return this.values.hsl},hsvArray:function(){return this.values.hsv},cmykArray:function(){return this.values.cmyk},rgbaArray:function(){var a=this.values.rgb;return a.push(this.values.alpha),a},hslaArray:function(){var a=this.values.hsl;return a.push(this.values.alpha),a},alpha:function(a){return a===undefined?this.values.alpha:(this.setValues("alpha",a),this)},red:function(a){return this.setChannel("rgb",0,a)},green:function(a){return this.setChannel("rgb",1,a)},blue:function(a){return this.setChannel("rgb",2,a)},hue:function(a){return this.setChannel("hsl",0,a)},saturation:function(a){return this.setChannel("hsl",1,a)},lightness:function(a){return this.setChannel("hsl",2,a)},saturationv:function(a){return this.setChannel("hsv",1,a)},value:function(a){return this.setChannel("hsv",2,a)},cyan:function(a){return this.setChannel("cmyk",0,a)},magenta:function(a){return this.setChannel("cmyk",1,a)},yellow:function(a){return this.setChannel("cmyk",2,a)},black:function(a){return this.setChannel("cmyk",3,a)},hexString:function(){return f.hexString(this.values.rgb)},rgbString:function(){return f.rgbString(this.values.rgb,this.values.alpha)},rgbaString:function(){return f.rgbaString(this.values.rgb,this.values.alpha)},percentString:function(){return f.percentString(this.values.rgb,this.values.alpha)},hslString:function(){return f.hslString(this.values.hsl,this.values.alpha)},hslaString:function(){return f.hslaString(this.values.hsl,this.values.alpha)},keyword:function(){return f.keyword(this.values.rgb,this.values.alpha)},luminosity:function(){var a=this.values.rgb;for(var b=0;b<a.length;b++){var c=a[b]/255;a[b]=c<=.03928?c/12.92:Math.pow((c+.055)/1.055,2.4)}return.2126*a[0]+.7152*a[1]+.0722*a[2]},contrast:function(a){var b=this.luminosity(),c=a.luminosity();return b>c?(b+.05)/(c+.05):(c+.05)/(b+.05)},dark:function(){var a=this.values.rgb,b=(a[0]*299+a[1]*587+a[2]*114)/1e3;return b<128},light:function(){return!this.dark()},negate:function(){var a=[];for(var b=0;b<3;b++)a[b]=255-this.values.rgb[b];return this.setValues("rgb",a),this},lighten:function(a){return this.values.hsl[2]+=this.values.hsl[2]*a,this.setValues("hsl",this.values.hsl),this},darken:function(a){return this.values.hsl[2]-=this.values.hsl[2]*a,this.setValues("hsl",this.values.hsl),this},saturate:function(a){return this.values.hsl[1]+=this.values.hsl[1]*a,this.setValues("hsl",this.values.hsl),this},desaturate:function(a){return this.values.hsl[1]-=this.values.hsl[1]*a,this.setValues("hsl",this.values.hsl),this},greyscale:function(){var a=this.values.rgb,b=a[0]*.3+a[1]*.59+a[2]*.11;return this.setValues("rgb",[b,b,b]),this},clearer:function(a){return this.setValues("alpha",this.values.alpha-this.values.alpha*a),this},opaquer:function(a){return this.setValues("alpha",this.values.alpha+this.values.alpha*a),this},rotate:function(a){var b=this.values.hsl[0];return b=(b+a)%360,b=b<0?360+b:b,this.values.hsl[0]=b,this.setValues("hsl",this.values.hsl),this},mix:function(a,b){b=1-(b||.5);var c=b*2-1,d=this.alpha()-a.alpha(),e=((c*d==-1?c:(c+d)/(1+c*d))+1)/2,f=1-e,g=this.rgbArray(),h=a.rgbArray();for(var i=0;i<g.length;i++)g[i]=g[i]*e+h[i]*f;this.setValues("rgb",g);var j=this.alpha()*b+a.alpha()*(1-b);return this.setValues("alpha",j),this},toJSON:function(){return this.rgb()}},g.prototype.getValues=function(a){var b={};for(var c=0;c<a.length;c++)b[a[c]]=this.values[a][c];return this.values.alpha!=1&&(b.a=this.values.alpha),b},g.prototype.setValues=function(a,b){var c={rgb:["red","green","blue"],hsl:["hue","saturation","lightness"],hsv:["hue","saturation","value"],cmyk:["cyan","magenta","yellow","black"]},d={rgb:[255,255,255],hsl:[360,100,100],hsv:[360,100,100],cmyk:[100,100,100,100]},f=1;if(a=="alpha")f=b;else if(b.length)this.values[a]=b.slice(0,a.length),f=b[a.length];else if(b[a[0]]!==undefined){for(var g=0;g<a.length;g++)this.values[a][g]=b[a[g]];f=b.a}else if(b[c[a][0]]!==undefined){var h=c[a];for(var g=0;g<a.length;g++)this.values[a][g]=b[h[g]];f=b.alpha}this.values.alpha=Math.max(0,Math.min(1,f||this.values.alpha));if(a=="alpha")return;for(var i in c){i!=a&&(this.values[i]=e[a][i](this.values[a]));for(var g=0;g<i.length;g++){var j=Math.max(0,Math.min(d[i][g],this.values[i][g]));this.values[i][g]=Math.round(j)}}return!0},g.prototype.setSpace=function(a,b){var c=b[0];return c===undefined?this.getValues(a):(typeof c=="number"&&(c=Array.prototype.slice.call(b)),this.setValues(a,c),this)},g.prototype.setChannel=function(a,b,c){return c===undefined?this.values[a][b]:(this.values[a][b]=c,this.setValues(a,this.values[a]),this)}}),c.register("color-string",function(a,b,c,d){function f(a){if(!a)return;var b=/^#([a-fA-F0-9]{3})$/,c=/^#([a-fA-F0-9]{6})$/,d=/^rgba?\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*([\d\.]+)\s*)?\)$/,f=/^rgba?\(\s*([\d\.]+)\%\s*,\s*([\d\.]+)\%\s*,\s*([\d\.]+)\%\s*(?:,\s*([\d\.]+)\s*)?\)$/,g=/(\D+)/,h=[0,0,0],i=1,j=a.match(b);if(j){j=j[1];for(var k=0;k<h.length;k++)h[k]=parseInt(j[k]+j[k],16)}else if(j=a.match(c)){j=j[1];for(var k=0;k<h.length;k++)h[k]=parseInt(j.slice(k*2,k*2+2),16)}else if(j=a.match(d)){for(var k=0;k<h.length;k++)h[k]=parseInt(j[k+1]);i=parseFloat(j[4])}else if(j=a.match(f)){for(var k=0;k<h.length;k++)h[k]=Math.round(parseFloat(j[k+1])*2.55);i=parseFloat(j[4])}else if(j=a.match(g)){if(j[1]=="transparent")return[0,0,0,0];h=e.keyword2rgb(j[1]);if(!h)return}for(var k=0;k<h.length;k++)h[k]=s(h[k],0,255);return i?i=s(i,0,1):i=1,h.push(i),h}function g(a){if(!a)return;var b=/^hsla?\(\s*(\d+)\s*,\s*([\d\.]+)%\s*,\s*([\d\.]+)%\s*(?:,\s*([\d\.]+)\s*)?\)/,c=a.match(b);if(c){var d=s(parseInt(c[1]),0,360),e=s(parseFloat(c[2]),0,100),f=s(parseFloat(c[3]),0,100),g=s(parseFloat(c[4])||1,0,1);return[d,e,f,g]}}function h(a){var b=f(a);return b&&b.slice(0,3)}function i(a){var b=g(a);return b&&b.slice(0,3)}function j(a){var b=f(a);if(b)return b[3];if(b=g(a))return b[3]}function k(a){return"#"+t(a[0])+t(a[1])+t(a[2])}function l(a,b){return b<1||a[3]&&a[3]<1?m(a,b):"rgb("+a[0]+", "+a[1]+", "+a[2]+")"}function m(a,b){return"rgba("+a[0]+", "+a[1]+", "+a[2]+", "+(b||a[3]||1)+")"}function n(a,b){if(b<1||a[3]&&a[3]<1)return o(a,b);var c=Math.round(a[0]/255*100),d=Math.round(a[1]/255*100),e=Math.round(a[2]/255*100);return"rgb("+c+"%, "+d+"%, "+e+"%)"}function o(a,b){var c=Math.round(a[0]/255*100),d=Math.round(a[1]/255*100),e=Math.round(a[2]/255*100);return"rgba("+c+"%, "+d+"%, "+e+"%, "+(b||a[3]||1)+")"}function p(a,b){return b<1||a[3]&&a[3]<1?q(a,b):"hsl("+a[0]+", "+a[1]+"%, "+a[2]+"%)"}function q(a,b){return"hsla("+a[0]+", "+a[1]+"%, "+a[2]+"%, "+(b||a[3]||1)+")"}function r(a){return e.rgb2keyword(a.slice(0,3))}function s(a,b,c){return Math.min(Math.max(b,a),c)}function t(a){var b=a.toString(16).toUpperCase();return b.length<2?"0"+b:b}var e=c("color-convert");a.exports={getRgba:f,getHsla:g,getRgb:h,getHsl:i,getAlpha:j,hexString:k,rgbString:l,rgbaString:m,percentString:n,percentaString:o,hslString:p,hslaString:q,keyword:r}}),c.register("color-convert",function(a,b,c,d){function l(a){for(var b=0;b<a.length;b++)a[b]=Math.round(a[b])}var e=c("conversions"),f=function(){return new k};for(var g in e){f[g+"Raw"]=function(a){return function(b){return typeof b=="number"&&(b=Array.prototype.slice.call(arguments)),e[a](b)}}(g);var h=/(\w+)2(\w+)/.exec(g),i=h[1],j=h[2];f[i]=f[i]||{},f[i][j]=f[g]=function(a){return function(b){typeof b=="number"&&(b=Array.prototype.slice.call(arguments));var c=e[a](b);return typeof c=="string"||c===undefined?c:(l(c),c)}}(g)}var k=function(){this.space="rgb",this.convs={rgb:[0,0,0]}};k.prototype.routeSpace=function(a,b){var c=b[0];return c===undefined?this.getValues(a):(typeof c=="number"&&(c=Array.prototype.slice.call(b)),this.setValues(a,c))},k.prototype.setValues=function(a,b){return this.space=a,this.convs={},this.convs[a]=b,this},k.prototype.getValues=function(a){var b=this.convs[a];if(!b){var c=this.space,d=this.convs[c];b=f[c][a](d),this.convs[a]=b}else l(b);return b},["rgb","hsl","hsv","cmyk","keyword"].forEach(function(a){k.prototype[a]=function(b){return this.routeSpace(a,arguments)}}),a.exports=f}),c.register("conversions",function(a,b,c,d){function e(a){var b=a[0]/255,c=a[1]/255,d=a[2]/255,e=Math.min(b,c,d),f=Math.max(b,c,d),g=f-e,h,i,j;return f==e?h=0:b==f?h=(c-d)/g:c==f?h=2+(d-b)/g:d==f&&(h=4+(b-c)/g),h=Math.min(h*60,360),h<0&&(h+=360),j=(e+f)/2,f==e?i=0:j<=.5?i=g/(f+e):i=g/(2-f-e),[h,i*100,j*100]}function f(a){var b=a[0],c=a[1],d=a[2],e=Math.min(b,c,d),f=Math.max(b,c,d),g=f-e,h,i,j;return f==0?i=0:i=g/f*1e3/10,f==e?h=0:b==f?h=(c-d)/g:c==f?h=2+(d-b)/g:d==f&&(h=4+(b-c)/g),h=Math.min(h*60,360),h<0&&(h+=360),j=f/255*1e3/10,[h,i,j]}function g(a){var b=a[0]/255,c=a[1]/255,d=a[2]/255,e,f,g,h;return h=Math.min(1-b,1-c,1-d),e=(1-b-h)/(1-h),f=(1-c-h)/(1-h),g=(1-d-h)/(1-h),[e*100,f*100,g*100,h*100]}function h(a){return G[JSON.stringify(a)]}function i(a){var b=a[0]/255,c=a[1]/255,d=a[2]/255;b=b>.04045?Math.pow((b+.055)/1.055,2.4):b/12.92,c=c>.04045?Math.pow((c+.055)/1.055,2.4):c/12.92,d=d>.04045?Math.pow((d+.055)/1.055,2.4):d/12.92;var e=b*.4124+c*.3576+d*.1805,f=b*.2126+c*.7152+d*.0722,g=b*.0193+c*.1192+d*.9505;return[e*100,f*100,g*100]}function j(a){var b=i(a),c=b[0],d=b[1],e=b[2],f,g,h;return c/=95.047,d/=100,e/=108.883,c=c>.008856?Math.pow(c,1/3):7.787*c+16/116,d=d>.008856?Math.pow(d,1/3):7.787*d+16/116,e=e>.008856?Math.pow(e,1/3):7.787*e+16/116,f=116*d-16,g=500*(c-d),h=200*(d-e),[f,g,h]}function k(a){var b=a[0]/360,c=a[1]/100,d=a[2]/100,e,f,g,h,i;if(c==0)return i=d*255,[i,i,i];d<.5?f=d*(1+c):f=d+c-d*c,e=2*d-f,h=[0,0,0];for(var j=0;j<3;j++)g=b+1/3*-(j-1),g<0&&g++,g>1&&g--,6*g<1?i=e+(f-e)*6*g:2*g<1?i=f:3*g<2?i=e+(f-e)*(2/3-g)*6:i=e,h[j]=i*255;return h}function l(a){var b=a[0],c=a[1]/100,d=a[2]/100,e,f;return d*=2,c*=d<=1?d:2-d,f=(d+c)/2,e=2*c/(d+c),[b,e*100,f*100]}function m(a){return g(k(a))}function n(a){return h(k(a))}function o(a){var b=a[0]/60,c=a[1]/100,d=a[2]/100,e=Math.floor(b)%6,f=b-Math.floor(b),g=255*d*(1-c),h=255*d*(1-c*f),i=255*d*(1-c*(1-f)),d=255*d;switch(e){case 0:return[d,i,g];case 1:return[h,d,g];case 2:return[g,d,i];case 3:return[g,h,d];case 4:return[i,g,d];case 5:return[d,g,h]}}function p(a){var b=a[0],c=a[1]/100,d=a[2]/100,e,f;return f=(2-c)*d,e=c*d,e/=f<=1?f:2-f,f/=2,[b,e*100,f*100]}function q(a){return g(o(a))}function r(a){return h(o(a))}function s(a){var b=a[0]/100,c=a[1]/100,d=a[2]/100,e=a[3]/100,f,g,h;return f=1-Math.min(1,b*(1-e)+e),g=1-Math.min(1,c*(1-e)+e),h=1-Math.min(1,d*(1-e)+e),[f*255,g*255,h*255]}function t(a){return e(s(a))}function u(a){return f(s(a))}function v(a){return h(s(a))}function w(a){var b=a[0]/100,c=a[1]/100,d=a[2]/100,e,f,g;return e=b*3.2406+c*-1.5372+d*-0.4986,f=b*-0.9689+c*1.8758+d*.0415,g=b*.0557+c*-0.204+d*1.057,e=e>.0031308?1.055*Math.pow(e,1/2.4)-.055:e*=12.92,f=f>.0031308?1.055*Math.pow(f,1/2.4)-.055:f*=12.92,g=g>.0031308?1.055*Math.pow(g,1/2.4)-.055:g*=12.92,e=e<0?0:e,f=f<0?0:f,g=g<0?0:g,[e*255,f*255,g*255]}function x(a){var b=a[0],c=a[1],d=a[2],e,f,g;return b/=95.047,c/=100,d/=108.883,b=b>.008856?Math.pow(b,1/3):7.787*b+16/116,c=c>.008856?Math.pow(c,1/3):7.787*c+16/116,d=d>.008856?Math.pow(d,1/3):7.787*d+16/116,e=116*c-16,f=500*(b-c),g=200*(c-d),[e,f,g]}function y(a){var b=a[0],c=a[1],d=a[2],e,f,g,h;return b<=8?(f=b*100/903.3,h=7.787*(f/100)+16/116):(f=100*Math.pow((b+16)/116,3),h=Math.pow(f/100,1/3)),e=e/95.047<=.008856?e=95.047*(c/500+h-16/116)/7.787:95.047*Math.pow(c/500+h,3),g=g/108.883<=.008859?g=108.883*(h-d/200-16/116)/7.787:108.883*Math.pow(h-d/200,3),[e,f,g]}function z(a){return F[a]}function A(a){return e(z(a))}function B(a){return f(z(a))}function C(a){return g(z(a))}function D(a){return j(z(a))}function E(a){return i(z(a))}a.exports={rgb2hsl:e,rgb2hsv:f,rgb2cmyk:g,rgb2keyword:h,rgb2xyz:i,rgb2lab:j,hsl2rgb:k,hsl2hsv:l,hsl2cmyk:m,hsl2keyword:n,hsv2rgb:o,hsv2hsl:p,hsv2cmyk:q,hsv2keyword:r,cmyk2rgb:s,cmyk2hsl:t,cmyk2hsv:u,cmyk2keyword:v,keyword2rgb:z,keyword2hsl:A,keyword2hsv:B,keyword2cmyk:C,keyword2lab:D,keyword2xyz:E,xyz2rgb:w,xyz2lab:x,lab2xyz:y};var F={aliceblue:[240,248,255],antiquewhite:[250,235,215],aqua:[0,255,255],aquamarine:[127,255,212],azure:[240,255,255],beige:[245,245,220],bisque:[255,228,196],black:[0,0,0],blanchedalmond:[255,235,205],blue:[0,0,255],blueviolet:[138,43,226],brown:[165,42,42],burlywood:[222,184,135],cadetblue:[95,158,160],chartreuse:[127,255,0],chocolate:[210,105,30],coral:[255,127,80],cornflowerblue:[100,149,237],cornsilk:[255,248,220],crimson:[220,20,60],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgoldenrod:[184,134,11],darkgray:[169,169,169],darkgreen:[0,100,0],darkgrey:[169,169,169],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkseagreen:[143,188,143],darkslateblue:[72,61,139],darkslategray:[47,79,79],darkslategrey:[47,79,79],darkturquoise:[0,206,209],darkviolet:[148,0,211],deeppink:[255,20,147],deepskyblue:[0,191,255],dimgray:[105,105,105],dimgrey:[105,105,105],dodgerblue:[30,144,255],firebrick:[178,34,34],floralwhite:[255,250,240],forestgreen:[34,139,34],fuchsia:[255,0,255],gainsboro:[220,220,220],ghostwhite:[248,248,255],gold:[255,215,0],goldenrod:[218,165,32],gray:[128,128,128],green:[0,128,0],greenyellow:[173,255,47],grey:[128,128,128],honeydew:[240,255,240],hotpink:[255,105,180],indianred:[205,92,92],indigo:[75,0,130],ivory:[255,255,240],khaki:[240,230,140],lavender:[230,230,250],lavenderblush:[255,240,245],lawngreen:[124,252,0],lemonchiffon:[255,250,205],lightblue:[173,216,230],lightcoral:[240,128,128],lightcyan:[224,255,255],lightgoldenrodyellow:[250,250,210],lightgray:[211,211,211],lightgreen:[144,238,144],lightgrey:[211,211,211],lightpink:[255,182,193],lightsalmon:[255,160,122],lightseagreen:[32,178,170],lightskyblue:[135,206,250],lightslategray:[119,136,153],lightslategrey:[119,136,153],lightsteelblue:[176,196,222],lightyellow:[255,255,224],lime:[0,255,0],limegreen:[50,205,50],linen:[250,240,230],magenta:[255,0,255],maroon:[128,0,0],mediumaquamarine:[102,205,170],mediumblue:[0,0,205],mediumorchid:[186,85,211],mediumpurple:[147,112,219],mediumseagreen:[60,179,113],mediumslateblue:[123,104,238],mediumspringgreen:[0,250,154],mediumturquoise:[72,209,204],mediumvioletred:[199,21,133],midnightblue:[25,25,112],mintcream:[245,255,250],mistyrose:[255,228,225],moccasin:[255,228,181],navajowhite:[255,222,173],navy:[0,0,128],oldlace:[253,245,230],olive:[128,128,0],olivedrab:[107,142,35],orange:[255,165,0],orangered:[255,69,0],orchid:[218,112,214],palegoldenrod:[238,232,170],palegreen:[152,251,152],paleturquoise:[175,238,238],palevioletred:[219,112,147],papayawhip:[255,239,213],peachpuff:[255,218,185],peru:[205,133,63],pink:[255,192,203],plum:[221,160,221],powderblue:[176,224,230],purple:[128,0,128],red:[255,0,0],rosybrown:[188,143,143],royalblue:[65,105,225],saddlebrown:[139,69,19],salmon:[250,128,114],sandybrown:[244,164,96],seagreen:[46,139,87],seashell:[255,245,238],sienna:[160,82,45],silver:[192,192,192],skyblue:[135,206,235],slateblue:[106,90,205],slategray:[112,128,144],slategrey:[112,128,144],snow:[255,250,250],springgreen:[0,255,127],steelblue:[70,130,180],tan:[210,180,140],teal:[0,128,128],thistle:[216,191,216],tomato:[255,99,71],turquoise:[64,224,208],violet:[238,130,238],wheat:[245,222,179],white:[255,255,255],whitesmoke:[245,245,245],yellow:[255,255,0],yellowgreen:[154,205,50]},G={};for(var H in F)G[JSON.stringify(F[H])]=H}),Color=c("color.js")})();
\ No newline at end of file
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/color-test.js b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/color-test.js
new file mode 100644
index 0000000..1b35b54
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/color-test.js
@@ -0,0 +1,1201 @@
+(function(){var global = this;function debug(){return debug};function require(p, parent){ var path = require.resolve(p) , mod = require.modules[path]; if (!mod) throw new Error('failed to require "' + p + '" from ' + parent); if (!mod.exports) { mod.exports = {}; mod.call(mod.exports, mod, mod.exports, require.relative(path), global); } return mod.exports;}require.modules = {};require.resolve = function(path){ var orig = path , reg = path + '.js' , index = path + '/index.js'; return require.modules[reg] && reg || require.modules[index] && index || orig;};require.register = function(path, fn){ require.modules[path] = fn;};require.relative = function(parent) { return function(p){ if ('debug' == p) return debug; if ('.' != p.charAt(0)) return require(p); var path = parent.split('/') , segs = p.split('/'); path.pop(); for (var i = 0; i < segs.length; i++) { var seg = segs[i]; if ('..' == seg) path.pop(); else if ('.' != seg) path.push(seg); } return require(path.join('/'), parent); };};require.register("color.js", function(module, exports, require, global){
+/* MIT license */
+var convert = require("color-convert"),
+    string = require("color-string");
+
+module.exports = function(cssString) {
+   return new Color(cssString);
+};
+
+var Color = function(cssString) {
+   this.values = {
+      rgb: [0, 0, 0],
+      hsl: [0, 0, 0],
+      hsv: [0, 0, 0],
+      cmyk: [0, 0, 0, 0],
+      alpha: 1
+   }
+
+   // parse Color() argument
+   if (typeof cssString == "string") {
+      var vals = string.getRgba(cssString);
+      if (vals) {
+         this.setValues("rgb", vals);
+      }
+      else if(vals = string.getHsla(cssString)) {
+         this.setValues("hsl", vals);
+      }
+   }
+   else if (typeof cssString == "object") {
+      var vals = cssString;
+      if(vals["r"] !== undefined || vals["red"] !== undefined) {
+         this.setValues("rgb", vals)
+      }
+      else if(vals["l"] !== undefined || vals["lightness"] !== undefined) {
+         this.setValues("hsl", vals)
+      }
+      else if(vals["v"] !== undefined || vals["value"] !== undefined) {
+         this.setValues("hsv", vals)
+      }
+      else if(vals["c"] !== undefined || vals["cyan"] !== undefined) {
+         this.setValues("cmyk", vals)
+      }
+   }
+}
+
+Color.prototype = {
+   rgb: function (vals) {
+      return this.setSpace("rgb", arguments);
+   },
+   hsl: function(vals) {
+      return this.setSpace("hsl", arguments);
+   },
+   hsv: function(vals) {
+      return this.setSpace("hsv", arguments);
+   },
+   cmyk: function(vals) {
+      return this.setSpace("cmyk", arguments);
+   },
+
+   rgbArray: function() {
+      return this.values.rgb;
+   },
+   hslArray: function() {
+      return this.values.hsl;
+   },
+   hsvArray: function() {
+      return this.values.hsv;
+   },
+   cmykArray: function() {
+      return this.values.cmyk;
+   },
+   rgbaArray: function() {
+      var rgb = this.values.rgb;
+      rgb.push(this.values.alpha);
+      return rgb;
+   },
+   hslaArray: function() {
+      var hsl = this.values.hsl;
+      hsl.push(this.values.alpha);
+      return hsl;
+   },
+
+   alpha: function(val) {
+      if (val === undefined) {
+         return this.values.alpha;
+      }
+      this.setValues("alpha", val);
+      return this;
+   },
+
+   red: function(val) {
+      return this.setChannel("rgb", 0, val);
+   },
+   green: function(val) {
+      return this.setChannel("rgb", 1, val);
+   },
+   blue: function(val) {
+      return this.setChannel("rgb", 2, val);
+   },
+   hue: function(val) {
+      return this.setChannel("hsl", 0, val);
+   },
+   saturation: function(val) {
+      return this.setChannel("hsl", 1, val);
+   },
+   lightness: function(val) {
+      return this.setChannel("hsl", 2, val);
+   },
+   saturationv: function(val) {
+      return this.setChannel("hsv", 1, val);
+   },
+   value: function(val) {
+      return this.setChannel("hsv", 2, val);
+   },
+   cyan: function(val) {
+      return this.setChannel("cmyk", 0, val);
+   },
+   magenta: function(val) {
+      return this.setChannel("cmyk", 1, val);
+   },
+   yellow: function(val) {
+      return this.setChannel("cmyk", 2, val);
+   },
+   black: function(val) {
+      return this.setChannel("cmyk", 3, val);
+   },
+
+   hexString: function() {
+      return string.hexString(this.values.rgb);
+   },
+   rgbString: function() {
+      return string.rgbString(this.values.rgb, this.values.alpha);
+   },
+   rgbaString: function() {
+      return string.rgbaString(this.values.rgb, this.values.alpha);
+   },
+   percentString: function() {
+      return string.percentString(this.values.rgb, this.values.alpha);
+   },
+   hslString: function() {
+      return string.hslString(this.values.hsl, this.values.alpha);
+   },
+   hslaString: function() {
+      return string.hslaString(this.values.hsl, this.values.alpha);
+   },
+   keyword: function() {
+      return string.keyword(this.values.rgb, this.values.alpha);
+   },
+
+   luminosity: function() {
+      // http://www.w3.org/TR/WCAG20/#relativeluminancedef
+      var rgb = this.values.rgb;
+      for (var i = 0; i < rgb.length; i++) {
+         var chan = rgb[i] / 255;
+         rgb[i] = (chan <= 0.03928) ? chan / 12.92
+                  : Math.pow(((chan + 0.055) / 1.055), 2.4)
+      }
+      return 0.2126 * rgb[0] + 0.7152 * rgb[1] + 0.0722 * rgb[2];
+   },
+
+   contrast: function(color2) {
+      // http://www.w3.org/TR/WCAG20/#contrast-ratiodef
+      var lum1 = this.luminosity();
+      var lum2 = color2.luminosity();
+      if (lum1 > lum2) {
+         return (lum1 + 0.05) / (lum2 + 0.05)
+      };
+      return (lum2 + 0.05) / (lum1 + 0.05);
+   },
+
+   dark: function() {
+      // YIQ equation from http://24ways.org/2010/calculating-color-contrast
+      var rgb = this.values.rgb,
+          yiq = (rgb[0] * 299 + rgb[1] * 587 + rgb[2] * 114) / 1000;
+   	return yiq < 128;
+   },
+
+   light: function() {
+      return !this.dark();
+   },
+
+   negate: function() {
+      var rgb = []
+      for (var i = 0; i < 3; i++) {
+         rgb[i] = 255 - this.values.rgb[i];
+      }
+      this.setValues("rgb", rgb);
+      return this;
+   },
+
+   lighten: function(ratio) {
+      this.values.hsl[2] += this.values.hsl[2] * ratio;
+      this.setValues("hsl", this.values.hsl);
+      return this;
+   },
+
+   darken: function(ratio) {
+      this.values.hsl[2] -= this.values.hsl[2] * ratio;
+      this.setValues("hsl", this.values.hsl);
+      return this;
+   },
+
+   saturate: function(ratio) {
+      this.values.hsl[1] += this.values.hsl[1] * ratio;
+      this.setValues("hsl", this.values.hsl);
+      return this;
+   },
+
+   desaturate: function(ratio) {
+      this.values.hsl[1] -= this.values.hsl[1] * ratio;
+      this.setValues("hsl", this.values.hsl);
+      return this;
+   },
+
+   greyscale: function() {
+      var rgb = this.values.rgb;
+      // http://en.wikipedia.org/wiki/Grayscale#Converting_color_to_grayscale
+      var val = rgb[0] * 0.3 + rgb[1] * 0.59 + rgb[2] * 0.11;
+      this.setValues("rgb", [val, val, val]);
+      return this;
+   },
+
+   clearer: function(ratio) {
+      this.setValues("alpha", this.values.alpha - (this.values.alpha * ratio));
+      return this;
+   },
+
+   opaquer: function(ratio) {
+      this.setValues("alpha", this.values.alpha + (this.values.alpha * ratio));
+      return this;
+   },
+
+   rotate: function(degrees) {
+      var hue = this.values.hsl[0];
+      hue = (hue + degrees) % 360;
+      hue = hue < 0 ? 360 + hue : hue;
+      this.values.hsl[0] = hue;
+      this.setValues("hsl", this.values.hsl);
+      return this;
+   },
+
+   mix: function(color2, weight) {
+      weight = 1 - (weight || 0.5);
+
+      // algorithm from Sass's mix(). Ratio of first color in mix is
+      // determined by the alphas of both colors and the weight
+      var t1 = weight * 2 - 1,
+          d = this.alpha() - color2.alpha();
+
+      var weight1 = (((t1 * d == -1) ? t1 : (t1 + d) / (1 + t1 * d)) + 1) / 2;
+      var weight2 = 1 - weight1;
+
+      var rgb = this.rgbArray();
+      var rgb2 = color2.rgbArray();
+
+      for (var i = 0; i < rgb.length; i++) {
+         rgb[i] = rgb[i] * weight1 + rgb2[i] * weight2;
+      }
+      this.setValues("rgb", rgb);
+
+      var alpha = this.alpha() * weight + color2.alpha() * (1 - weight);
+      this.setValues("alpha", alpha);
+
+      return this;
+   },
+
+   toJSON: function() {
+     return this.rgb();
+   }
+}
+
+
+Color.prototype.getValues = function(space) {
+   var vals = {};
+   for (var i = 0; i < space.length; i++) {
+      vals[space[i]] = this.values[space][i];
+   }
+   if (this.values.alpha != 1) {
+      vals["a"] = this.values.alpha;
+   }
+   // {r: 255, g: 255, b: 255, a: 0.4}
+   return vals;
+}
+
+Color.prototype.setValues = function(space, vals) {
+   var spaces = {
+      "rgb": ["red", "green", "blue"],
+      "hsl": ["hue", "saturation", "lightness"],
+      "hsv": ["hue", "saturation", "value"],
+      "cmyk": ["cyan", "magenta", "yellow", "black"]
+   };
+
+   var maxes = {
+      "rgb": [255, 255, 255],
+      "hsl": [360, 100, 100],
+      "hsv": [360, 100, 100],
+      "cmyk": [100, 100, 100, 100],
+   };
+
+   var alpha = 1;
+   if (space == "alpha") {
+      alpha = vals;
+   }
+   else if (vals.length) {
+      // [10, 10, 10]
+      this.values[space] = vals.slice(0, space.length);
+      alpha = vals[space.length];
+   }
+   else if (vals[space[0]] !== undefined) {
+      // {r: 10, g: 10, b: 10}
+      for (var i = 0; i < space.length; i++) {
+        this.values[space][i] = vals[space[i]];
+      }
+      alpha = vals.a;
+   }
+   else if (vals[spaces[space][0]] !== undefined) {
+      // {red: 10, green: 10, blue: 10}
+      var chans = spaces[space];
+      for (var i = 0; i < space.length; i++) {
+        this.values[space][i] = vals[chans[i]];
+      }
+      alpha = vals.alpha;
+   }
+   this.values.alpha = Math.max(0, Math.min(1, alpha || this.values.alpha));
+   if (space == "alpha") {
+      return;
+   }
+
+   // convert to all the other color spaces
+   for (var sname in spaces) {
+      if (sname != space) {
+         this.values[sname] = convert[space][sname](this.values[space])
+      }
+
+      // cap values
+      for (var i = 0; i < sname.length; i++) {
+         var capped = Math.max(0, Math.min(maxes[sname][i], this.values[sname][i]));
+         this.values[sname][i] = Math.round(capped);
+      }
+   }
+   return true;
+}
+
+Color.prototype.setSpace = function(space, args) {
+   var vals = args[0];
+   if (vals === undefined) {
+      // color.rgb()
+      return this.getValues(space);
+   }
+   // color.rgb(10, 10, 10)
+   if (typeof vals == "number") {
+      vals = Array.prototype.slice.call(args);
+   }
+   this.setValues(space, vals);
+   return this;
+}
+
+Color.prototype.setChannel = function(space, index, val) {
+   if (val === undefined) {
+      // color.red()
+      return this.values[space][index];
+   }
+   // color.red(100)
+   this.values[space][index] = val;
+   this.setValues(space, this.values[space]);
+   return this;
+}
+
+});require.register("color-string", function(module, exports, require, global){
+/* MIT license */
+var convert = require("color-convert");
+
+module.exports = {
+   getRgba: getRgba,
+   getHsla: getHsla,
+   getRgb: getRgb,
+   getHsl: getHsl,
+   getAlpha: getAlpha,
+
+   hexString: hexString,
+   rgbString: rgbString,
+   rgbaString: rgbaString,
+   percentString: percentString,
+   percentaString: percentaString,
+   hslString: hslString,
+   hslaString: hslaString,
+   keyword: keyword
+}
+
+function getRgba(string) {
+   if (!string) {
+      return;
+   }
+   var abbr =  /^#([a-fA-F0-9]{3})$/,
+       hex =  /^#([a-fA-F0-9]{6})$/,
+       rgba = /^rgba?\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*([\d\.]+)\s*)?\)$/,
+       per = /^rgba?\(\s*([\d\.]+)\%\s*,\s*([\d\.]+)\%\s*,\s*([\d\.]+)\%\s*(?:,\s*([\d\.]+)\s*)?\)$/,
+       keyword = /(\D+)/;
+
+   var rgb = [0, 0, 0],
+       a = 1,
+       match = string.match(abbr);
+   if (match) {
+      match = match[1];
+      for (var i = 0; i < rgb.length; i++) {
+         rgb[i] = parseInt(match[i] + match[i], 16);
+      }
+   }
+   else if (match = string.match(hex)) {
+      match = match[1];
+      for (var i = 0; i < rgb.length; i++) {
+         rgb[i] = parseInt(match.slice(i * 2, i * 2 + 2), 16);
+      }
+   }
+   else if (match = string.match(rgba)) {
+      for (var i = 0; i < rgb.length; i++) {
+         rgb[i] = parseInt(match[i + 1]);
+      }
+      a = parseFloat(match[4]);
+   }
+   else if (match = string.match(per)) {
+      for (var i = 0; i < rgb.length; i++) {
+         rgb[i] = Math.round(parseFloat(match[i + 1]) * 2.55);
+      }
+      a = parseFloat(match[4]);
+   }
+   else if (match = string.match(keyword)) {
+      if (match[1] == "transparent") {
+         return [0, 0, 0, 0];
+      }
+      rgb = convert.keyword2rgb(match[1]);
+      if (!rgb) {
+         return;
+      }
+   }
+
+   for (var i = 0; i < rgb.length; i++) {
+      rgb[i] = scale(rgb[i], 0, 255);
+   }
+   if (!a) {
+      a = 1;
+   }
+   else {
+      a = scale(a, 0, 1);
+   }
+   rgb.push(a);
+   return rgb;
+}
+
+function getHsla(string) {
+   if (!string) {
+      return;
+   }
+   var hsl = /^hsla?\(\s*(\d+)\s*,\s*([\d\.]+)%\s*,\s*([\d\.]+)%\s*(?:,\s*([\d\.]+)\s*)?\)/;
+   var match = string.match(hsl);
+   if (match) {
+      var h = scale(parseInt(match[1]), 0, 360),
+          s = scale(parseFloat(match[2]), 0, 100),
+          l = scale(parseFloat(match[3]), 0, 100),
+          a = scale(parseFloat(match[4]) || 1, 0, 1);
+      return [h, s, l, a];
+   }
+}
+
+function getRgb(string) {
+   var rgba = getRgba(string);
+   return rgba && rgba.slice(0, 3);
+}
+
+function getHsl(string) {
+  var hsla = getHsla(string);
+  return hsla && hsla.slice(0, 3);
+}
+
+function getAlpha(string) {
+   var vals = getRgba(string);
+   if (vals) {
+      return vals[3];
+   }
+   else if (vals = getHsla(string)) {
+      return vals[3];
+   }
+}
+
+// generators
+function hexString(rgb) {
+   return "#" + hexDouble(rgb[0]) + hexDouble(rgb[1])
+              + hexDouble(rgb[2]);
+}
+
+function rgbString(rgba, alpha) {
+   if (alpha < 1 || (rgba[3] && rgba[3] < 1)) {
+      return rgbaString(rgba, alpha);
+   }
+   return "rgb(" + rgba[0] + ", " + rgba[1] + ", " + rgba[2] + ")";
+}
+
+function rgbaString(rgba, alpha) {
+   return "rgba(" + rgba[0] + ", " + rgba[1] + ", " + rgba[2]
+           + ", " + (alpha || rgba[3] || 1) + ")";
+}
+
+function percentString(rgba, alpha) {
+   if (alpha < 1 || (rgba[3] && rgba[3] < 1)) {
+      return percentaString(rgba, alpha);
+   }
+   var r = Math.round(rgba[0]/255 * 100),
+       g = Math.round(rgba[1]/255 * 100),
+       b = Math.round(rgba[2]/255 * 100);
+
+   return "rgb(" + r + "%, " + g + "%, " + b + "%)";
+}
+
+function percentaString(rgba, alpha) {
+   var r = Math.round(rgba[0]/255 * 100),
+       g = Math.round(rgba[1]/255 * 100),
+       b = Math.round(rgba[2]/255 * 100);
+   return "rgba(" + r + "%, " + g + "%, " + b + "%, " + (alpha || rgba[3] || 1) + ")";
+}
+
+function hslString(hsla, alpha) {
+   if (alpha < 1 || (hsla[3] && hsla[3] < 1)) {
+      return hslaString(hsla, alpha);
+   }
+   return "hsl(" + hsla[0] + ", " + hsla[1] + "%, " + hsla[2] + "%)";
+}
+
+function hslaString(hsla, alpha) {
+   return "hsla(" + hsla[0] + ", " + hsla[1] + "%, " + hsla[2] + "%, "
+           + (alpha || hsla[3] || 1) + ")";
+}
+
+function keyword(rgb) {
+   return convert.rgb2keyword(rgb.slice(0, 3));
+}
+
+// helpers
+function scale(num, min, max) {
+   return Math.min(Math.max(min, num), max);
+}
+
+function hexDouble(num) {
+  var str = num.toString(16).toUpperCase();
+  return (str.length < 2) ? "0" + str : str;
+}
+
+});require.register("color-convert", function(module, exports, require, global){
+var conversions = require("conversions");
+
+var convert = function() {
+   return new Converter();
+}
+
+for (var func in conversions) {
+  // export Raw versions
+  convert[func + "Raw"] =  (function(func) {
+    // accept array or plain args
+    return function(arg) {
+      if (typeof arg == "number")
+        arg = Array.prototype.slice.call(arguments);
+      return conversions[func](arg);
+    }
+  })(func);
+
+  var pair = /(\w+)2(\w+)/.exec(func),
+      from = pair[1],
+      to = pair[2];
+
+  // export rgb2hsl and ["rgb"]["hsl"]
+  convert[from] = convert[from] || {};
+
+  convert[from][to] = convert[func] = (function(func) {
+    return function(arg) {
+      if (typeof arg == "number") {
+        arg = Array.prototype.slice.call(arguments);
+      }
+
+      var val = conversions[func](arg);
+      if (typeof val == "string" || val === undefined) {
+        return val; // keyword
+      }
+
+      round(val)
+      return val;
+    }
+  })(func);
+}
+
+
+/* Converter does lazy conversion and caching */
+var Converter = function() {
+   this.space = "rgb";
+   this.convs = {
+     'rgb': [0, 0, 0]
+   };
+};
+
+/* Either get the values for a space or
+  set the values for a space, depending on args */
+Converter.prototype.routeSpace = function(space, args) {
+   var values = args[0];
+   if (values === undefined) {
+      // color.rgb()
+      return this.getValues(space);
+   }
+   // color.rgb(10, 10, 10)
+   if (typeof values == "number") {
+      values = Array.prototype.slice.call(args);
+   }
+
+   return this.setValues(space, values);
+};
+
+/* Set the values for a space, invalidating cache */
+Converter.prototype.setValues = function(space, values) {
+   this.space = space;
+   this.convs = {};
+   this.convs[space] = values;
+   return this;
+};
+
+/* Get the values for a space. If there's already
+  a conversion for the space, fetch it, otherwise
+  compute it */
+Converter.prototype.getValues = function(space) {
+   var vals = this.convs[space];
+   if (!vals) {
+      var fspace = this.space,
+          from = this.convs[fspace];
+      vals = convert[fspace][space](from);
+
+      this.convs[space] = vals;
+   }
+   else {
+      round(vals);
+   }
+  return vals;
+};
+
+function round(val) {
+  for (var i = 0; i < val.length; i++) {
+    val[i] = Math.round(val[i]);
+  }
+};
+
+["rgb", "hsl", "hsv", "cmyk", "keyword"].forEach(function(space) {
+   Converter.prototype[space] = function(vals) {
+      return this.routeSpace(space, arguments);
+   }
+});
+
+module.exports = convert;
+});require.register("conversions", function(module, exports, require, global){
+/* MIT license */
+
+module.exports = {
+  rgb2hsl: rgb2hsl,
+  rgb2hsv: rgb2hsv,
+  rgb2cmyk: rgb2cmyk,
+  rgb2keyword: rgb2keyword,
+  rgb2xyz: rgb2xyz,
+  rgb2lab: rgb2lab,
+
+  hsl2rgb: hsl2rgb,
+  hsl2hsv: hsl2hsv,
+  hsl2cmyk: hsl2cmyk,
+  hsl2keyword: hsl2keyword,
+
+  hsv2rgb: hsv2rgb,
+  hsv2hsl: hsv2hsl,
+  hsv2cmyk: hsv2cmyk,
+  hsv2keyword: hsv2keyword,
+
+  cmyk2rgb: cmyk2rgb,
+  cmyk2hsl: cmyk2hsl,
+  cmyk2hsv: cmyk2hsv,
+  cmyk2keyword: cmyk2keyword,
+
+  keyword2rgb: keyword2rgb,
+  keyword2hsl: keyword2hsl,
+  keyword2hsv: keyword2hsv,
+  keyword2cmyk: keyword2cmyk,
+  keyword2lab: keyword2lab,
+  keyword2xyz: keyword2xyz,
+
+  xyz2rgb: xyz2rgb,
+  xyz2lab: xyz2lab,
+
+  lab2xyz: lab2xyz,
+}
+
+
+function rgb2hsl(rgb) {
+  var r = rgb[0]/255,
+      g = rgb[1]/255,
+      b = rgb[2]/255,
+      min = Math.min(r, g, b),
+      max = Math.max(r, g, b),
+      delta = max - min,
+      h, s, l;
+
+  if (max == min)
+    h = 0;
+  else if (r == max)
+    h = (g - b) / delta;
+  else if (g == max)
+    h = 2 + (b - r) / delta;
+  else if (b == max)
+    h = 4 + (r - g)/ delta;
+
+  h = Math.min(h * 60, 360);
+
+  if (h < 0)
+    h += 360;
+
+  l = (min + max) / 2;
+
+  if (max == min)
+    s = 0;
+  else if (l <= 0.5)
+    s = delta / (max + min);
+  else
+    s = delta / (2 - max - min);
+
+  return [h, s * 100, l * 100];
+}
+
+function rgb2hsv(rgb) {
+  var r = rgb[0],
+      g = rgb[1],
+      b = rgb[2],
+      min = Math.min(r, g, b),
+      max = Math.max(r, g, b),
+      delta = max - min,
+      h, s, v;
+
+  if (max == 0)
+    s = 0;
+  else
+    s = (delta/max * 1000)/10;
+
+  if (max == min)
+    h = 0;
+  else if (r == max)
+    h = (g - b) / delta;
+  else if (g == max)
+    h = 2 + (b - r) / delta;
+  else if (b == max)
+    h = 4 + (r - g) / delta;
+
+  h = Math.min(h * 60, 360);
+
+  if (h < 0)
+    h += 360;
+
+  v = ((max / 255) * 1000) / 10;
+
+  return [h, s, v];
+}
+
+function rgb2cmyk(rgb) {
+  var r = rgb[0] / 255,
+      g = rgb[1] / 255,
+      b = rgb[2] / 255,
+      c, m, y, k;
+
+  k = Math.min(1 - r, 1 - g, 1 - b);
+  c = (1 - r - k) / (1 - k);
+  m = (1 - g - k) / (1 - k);
+  y = (1 - b - k) / (1 - k);
+  return [c * 100, m * 100, y * 100, k * 100];
+}
+
+function rgb2keyword(rgb) {
+  return reverseKeywords[JSON.stringify(rgb)];
+}
+
+function rgb2xyz(rgb) {
+  var r = rgb[0] / 255,
+      g = rgb[1] / 255,
+      b = rgb[2] / 255;
+
+  // assume sRGB
+  r = r > 0.04045 ? Math.pow(((r + 0.055) / 1.055), 2.4) : (r / 12.92);
+  g = g > 0.04045 ? Math.pow(((g + 0.055) / 1.055), 2.4) : (g / 12.92);
+  b = b > 0.04045 ? Math.pow(((b + 0.055) / 1.055), 2.4) : (b / 12.92);
+
+  var x = (r * 0.4124) + (g * 0.3576) + (b * 0.1805);
+  var y = (r * 0.2126) + (g * 0.7152) + (b * 0.0722);
+  var z = (r * 0.0193) + (g * 0.1192) + (b * 0.9505);
+
+  return [x * 100, y *100, z * 100];
+}
+
+function rgb2lab(rgb) {
+  var xyz = rgb2xyz(rgb),
+        x = xyz[0],
+        y = xyz[1],
+        z = xyz[2],
+        l, a, b;
+
+  x /= 95.047;
+  y /= 100;
+  z /= 108.883;
+
+  x = x > 0.008856 ? Math.pow(x, 1/3) : (7.787 * x) + (16 / 116);
+  y = y > 0.008856 ? Math.pow(y, 1/3) : (7.787 * y) + (16 / 116);
+  z = z > 0.008856 ? Math.pow(z, 1/3) : (7.787 * z) + (16 / 116);
+
+  l = (116 * y) - 16;
+  a = 500 * (x - y);
+  b = 200 * (y - z);
+
+  return [l, a, b];
+}
+
+
+function hsl2rgb(hsl) {
+  var h = hsl[0] / 360,
+      s = hsl[1] / 100,
+      l = hsl[2] / 100,
+      t1, t2, t3, rgb, val;
+
+  if (s == 0) {
+    val = l * 255;
+    return [val, val, val];
+  }
+
+  if (l < 0.5)
+    t2 = l * (1 + s);
+  else
+    t2 = l + s - l * s;
+  t1 = 2 * l - t2;
+
+  rgb = [0, 0, 0];
+  for (var i = 0; i < 3; i++) {
+    t3 = h + 1 / 3 * - (i - 1);
+    t3 < 0 && t3++;
+    t3 > 1 && t3--;
+
+    if (6 * t3 < 1)
+      val = t1 + (t2 - t1) * 6 * t3;
+    else if (2 * t3 < 1)
+      val = t2;
+    else if (3 * t3 < 2)
+      val = t1 + (t2 - t1) * (2 / 3 - t3) * 6;
+    else
+      val = t1;
+
+    rgb[i] = val * 255;
+  }
+
+  return rgb;
+}
+
+function hsl2hsv(hsl) {
+  var h = hsl[0],
+      s = hsl[1] / 100,
+      l = hsl[2] / 100,
+      sv, v;
+  l *= 2;
+  s *= (l <= 1) ? l : 2 - l;
+  v = (l + s) / 2;
+  sv = (2 * s) / (l + s);
+  return [h, sv * 100, v * 100];
+}
+
+function hsl2cmyk(args) {
+  return rgb2cmyk(hsl2rgb(args));
+}
+
+function hsl2keyword(args) {
+  return rgb2keyword(hsl2rgb(args));
+}
+
+
+function hsv2rgb(hsv) {
+  var h = hsv[0] / 60,
+      s = hsv[1] / 100,
+      v = hsv[2] / 100,
+      hi = Math.floor(h) % 6;
+
+  var f = h - Math.floor(h),
+      p = 255 * v * (1 - s),
+      q = 255 * v * (1 - (s * f)),
+      t = 255 * v * (1 - (s * (1 - f))),
+      v = 255 * v;
+
+  switch(hi) {
+    case 0:
+      return [v, t, p];
+    case 1:
+      return [q, v, p];
+    case 2:
+      return [p, v, t];
+    case 3:
+      return [p, q, v];
+    case 4:
+      return [t, p, v];
+    case 5:
+      return [v, p, q];
+  }
+}
+
+function hsv2hsl(hsv) {
+  var h = hsv[0],
+      s = hsv[1] / 100,
+      v = hsv[2] / 100,
+      sl, l;
+
+  l = (2 - s) * v;
+  sl = s * v;
+  sl /= (l <= 1) ? l : 2 - l;
+  l /= 2;
+  return [h, sl * 100, l * 100];
+}
+
+function hsv2cmyk(args) {
+  return rgb2cmyk(hsv2rgb(args));
+}
+
+function hsv2keyword(args) {
+  return rgb2keyword(hsv2rgb(args));
+}
+
+function cmyk2rgb(cmyk) {
+  var c = cmyk[0] / 100,
+      m = cmyk[1] / 100,
+      y = cmyk[2] / 100,
+      k = cmyk[3] / 100,
+      r, g, b;
+
+  r = 1 - Math.min(1, c * (1 - k) + k);
+  g = 1 - Math.min(1, m * (1 - k) + k);
+  b = 1 - Math.min(1, y * (1 - k) + k);
+  return [r * 255, g * 255, b * 255];
+}
+
+function cmyk2hsl(args) {
+  return rgb2hsl(cmyk2rgb(args));
+}
+
+function cmyk2hsv(args) {
+  return rgb2hsv(cmyk2rgb(args));
+}
+
+function cmyk2keyword(args) {
+  return rgb2keyword(cmyk2rgb(args));
+}
+
+
+function xyz2rgb(xyz) {
+  var x = xyz[0] / 100,
+      y = xyz[1] / 100,
+      z = xyz[2] / 100,
+      r, g, b;
+
+  r = (x * 3.2406) + (y * -1.5372) + (z * -0.4986);
+  g = (x * -0.9689) + (y * 1.8758) + (z * 0.0415);
+  b = (x * 0.0557) + (y * -0.2040) + (z * 1.0570);
+
+  // assume sRGB
+  r = r > 0.0031308 ? ((1.055 * Math.pow(r, 1.0 / 2.4)) - 0.055)
+    : r = (r * 12.92);
+
+  g = g > 0.0031308 ? ((1.055 * Math.pow(g, 1.0 / 2.4)) - 0.055)
+    : g = (g * 12.92);
+
+  b = b > 0.0031308 ? ((1.055 * Math.pow(b, 1.0 / 2.4)) - 0.055)
+    : b = (b * 12.92);
+
+  r = (r < 0) ? 0 : r;
+  g = (g < 0) ? 0 : g;
+  b = (b < 0) ? 0 : b;
+
+  return [r * 255, g * 255, b * 255];
+}
+
+function xyz2lab(xyz) {
+  var x = xyz[0],
+      y = xyz[1],
+      z = xyz[2],
+      l, a, b;
+
+  x /= 95.047;
+  y /= 100;
+  z /= 108.883;
+
+  x = x > 0.008856 ? Math.pow(x, 1/3) : (7.787 * x) + (16 / 116);
+  y = y > 0.008856 ? Math.pow(y, 1/3) : (7.787 * y) + (16 / 116);
+  z = z > 0.008856 ? Math.pow(z, 1/3) : (7.787 * z) + (16 / 116);
+
+  l = (116 * y) - 16;
+  a = 500 * (x - y);
+  b = 200 * (y - z);
+
+  return [l, a, b];
+}
+
+function lab2xyz(lab) {
+  var l = lab[0],
+      a = lab[1],
+      b = lab[2],
+      x, y, z, y2;
+
+  if (l <= 8) {
+    y = (l * 100) / 903.3;
+    y2 = (7.787 * (y / 100)) + (16 / 116);
+  } else {
+    y = 100 * Math.pow((l + 16) / 116, 3);
+    y2 = Math.pow(y / 100, 1/3);
+  }
+
+  x = x / 95.047 <= 0.008856 ? x = (95.047 * ((a / 500) + y2 - (16 / 116))) / 7.787 : 95.047 * Math.pow((a / 500) + y2, 3);
+
+  z = z / 108.883 <= 0.008859 ? z = (108.883 * (y2 - (b / 200) - (16 / 116))) / 7.787 : 108.883 * Math.pow(y2 - (b / 200), 3);
+
+  return [x, y, z];
+}
+
+function keyword2rgb(keyword) {
+  return cssKeywords[keyword];
+}
+
+function keyword2hsl(args) {
+  return rgb2hsl(keyword2rgb(args));
+}
+
+function keyword2hsv(args) {
+  return rgb2hsv(keyword2rgb(args));
+}
+
+function keyword2cmyk(args) {
+  return rgb2cmyk(keyword2rgb(args));
+}
+
+function keyword2lab(args) {
+  return rgb2lab(keyword2rgb(args));
+}
+
+function keyword2xyz(args) {
+  return rgb2xyz(keyword2rgb(args));
+}
+
+var cssKeywords = {
+  aliceblue:  [240,248,255],
+  antiquewhite: [250,235,215],
+  aqua: [0,255,255],
+  aquamarine: [127,255,212],
+  azure:  [240,255,255],
+  beige:  [245,245,220],
+  bisque: [255,228,196],
+  black:  [0,0,0],
+  blanchedalmond: [255,235,205],
+  blue: [0,0,255],
+  blueviolet: [138,43,226],
+  brown:  [165,42,42],
+  burlywood:  [222,184,135],
+  cadetblue:  [95,158,160],
+  chartreuse: [127,255,0],
+  chocolate:  [210,105,30],
+  coral:  [255,127,80],
+  cornflowerblue: [100,149,237],
+  cornsilk: [255,248,220],
+  crimson:  [220,20,60],
+  cyan: [0,255,255],
+  darkblue: [0,0,139],
+  darkcyan: [0,139,139],
+  darkgoldenrod:  [184,134,11],
+  darkgray: [169,169,169],
+  darkgreen:  [0,100,0],
+  darkgrey: [169,169,169],
+  darkkhaki:  [189,183,107],
+  darkmagenta:  [139,0,139],
+  darkolivegreen: [85,107,47],
+  darkorange: [255,140,0],
+  darkorchid: [153,50,204],
+  darkred:  [139,0,0],
+  darksalmon: [233,150,122],
+  darkseagreen: [143,188,143],
+  darkslateblue:  [72,61,139],
+  darkslategray:  [47,79,79],
+  darkslategrey:  [47,79,79],
+  darkturquoise:  [0,206,209],
+  darkviolet: [148,0,211],
+  deeppink: [255,20,147],
+  deepskyblue:  [0,191,255],
+  dimgray:  [105,105,105],
+  dimgrey:  [105,105,105],
+  dodgerblue: [30,144,255],
+  firebrick:  [178,34,34],
+  floralwhite:  [255,250,240],
+  forestgreen:  [34,139,34],
+  fuchsia:  [255,0,255],
+  gainsboro:  [220,220,220],
+  ghostwhite: [248,248,255],
+  gold: [255,215,0],
+  goldenrod:  [218,165,32],
+  gray: [128,128,128],
+  green:  [0,128,0],
+  greenyellow:  [173,255,47],
+  grey: [128,128,128],
+  honeydew: [240,255,240],
+  hotpink:  [255,105,180],
+  indianred:  [205,92,92],
+  indigo: [75,0,130],
+  ivory:  [255,255,240],
+  khaki:  [240,230,140],
+  lavender: [230,230,250],
+  lavenderblush:  [255,240,245],
+  lawngreen:  [124,252,0],
+  lemonchiffon: [255,250,205],
+  lightblue:  [173,216,230],
+  lightcoral: [240,128,128],
+  lightcyan:  [224,255,255],
+  lightgoldenrodyellow: [250,250,210],
+  lightgray:  [211,211,211],
+  lightgreen: [144,238,144],
+  lightgrey:  [211,211,211],
+  lightpink:  [255,182,193],
+  lightsalmon:  [255,160,122],
+  lightseagreen:  [32,178,170],
+  lightskyblue: [135,206,250],
+  lightslategray: [119,136,153],
+  lightslategrey: [119,136,153],
+  lightsteelblue: [176,196,222],
+  lightyellow:  [255,255,224],
+  lime: [0,255,0],
+  limegreen:  [50,205,50],
+  linen:  [250,240,230],
+  magenta:  [255,0,255],
+  maroon: [128,0,0],
+  mediumaquamarine: [102,205,170],
+  mediumblue: [0,0,205],
+  mediumorchid: [186,85,211],
+  mediumpurple: [147,112,219],
+  mediumseagreen: [60,179,113],
+  mediumslateblue:  [123,104,238],
+  mediumspringgreen:  [0,250,154],
+  mediumturquoise:  [72,209,204],
+  mediumvioletred:  [199,21,133],
+  midnightblue: [25,25,112],
+  mintcream:  [245,255,250],
+  mistyrose:  [255,228,225],
+  moccasin: [255,228,181],
+  navajowhite:  [255,222,173],
+  navy: [0,0,128],
+  oldlace:  [253,245,230],
+  olive:  [128,128,0],
+  olivedrab:  [107,142,35],
+  orange: [255,165,0],
+  orangered:  [255,69,0],
+  orchid: [218,112,214],
+  palegoldenrod:  [238,232,170],
+  palegreen:  [152,251,152],
+  paleturquoise:  [175,238,238],
+  palevioletred:  [219,112,147],
+  papayawhip: [255,239,213],
+  peachpuff:  [255,218,185],
+  peru: [205,133,63],
+  pink: [255,192,203],
+  plum: [221,160,221],
+  powderblue: [176,224,230],
+  purple: [128,0,128],
+  red:  [255,0,0],
+  rosybrown:  [188,143,143],
+  royalblue:  [65,105,225],
+  saddlebrown:  [139,69,19],
+  salmon: [250,128,114],
+  sandybrown: [244,164,96],
+  seagreen: [46,139,87],
+  seashell: [255,245,238],
+  sienna: [160,82,45],
+  silver: [192,192,192],
+  skyblue:  [135,206,235],
+  slateblue:  [106,90,205],
+  slategray:  [112,128,144],
+  slategrey:  [112,128,144],
+  snow: [255,250,250],
+  springgreen:  [0,255,127],
+  steelblue:  [70,130,180],
+  tan:  [210,180,140],
+  teal: [0,128,128],
+  thistle:  [216,191,216],
+  tomato: [255,99,71],
+  turquoise:  [64,224,208],
+  violet: [238,130,238],
+  wheat:  [245,222,179],
+  white:  [255,255,255],
+  whitesmoke: [245,245,245],
+  yellow: [255,255,0],
+  yellowgreen:  [154,205,50]
+};
+
+var reverseKeywords = {};
+for (var key in cssKeywords) {
+  reverseKeywords[JSON.stringify(cssKeywords[key])] = key;
+}
+
+});Color = require('color.js');
+})();
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/color.js b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/color.js
new file mode 100644
index 0000000..e729dd5
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/color.js
@@ -0,0 +1,433 @@
+/* MIT license */
+var convert = require("color-convert"),
+    string = require("color-string");
+
+var Color = function(cssString) {
+  if (cssString instanceof Color) return cssString;
+  if (! (this instanceof Color)) return new Color(cssString);
+
+   this.values = {
+      rgb: [0, 0, 0],
+      hsl: [0, 0, 0],
+      hsv: [0, 0, 0],
+      hwb: [0, 0, 0],
+      cmyk: [0, 0, 0, 0],
+      alpha: 1
+   }
+
+   // parse Color() argument
+   if (typeof cssString == "string") {
+      var vals = string.getRgba(cssString);
+      if (vals) {
+         this.setValues("rgb", vals);
+      }
+      else if(vals = string.getHsla(cssString)) {
+         this.setValues("hsl", vals);
+      }
+      else if(vals = string.getHwb(cssString)) {
+         this.setValues("hwb", vals);
+      }
+      else {
+        throw new Error("Unable to parse color from string \"" + cssString + "\"");
+      }
+   }
+   else if (typeof cssString == "object") {
+      var vals = cssString;
+      if(vals["r"] !== undefined || vals["red"] !== undefined) {
+         this.setValues("rgb", vals)
+      }
+      else if(vals["l"] !== undefined || vals["lightness"] !== undefined) {
+         this.setValues("hsl", vals)
+      }
+      else if(vals["v"] !== undefined || vals["value"] !== undefined) {
+         this.setValues("hsv", vals)
+      }
+      else if(vals["w"] !== undefined || vals["whiteness"] !== undefined) {
+         this.setValues("hwb", vals)
+      }
+      else if(vals["c"] !== undefined || vals["cyan"] !== undefined) {
+         this.setValues("cmyk", vals)
+      }
+      else {
+        throw new Error("Unable to parse color from object " + JSON.stringify(cssString));
+      }
+   }
+}
+
+Color.prototype = {
+   rgb: function (vals) {
+      return this.setSpace("rgb", arguments);
+   },
+   hsl: function(vals) {
+      return this.setSpace("hsl", arguments);
+   },
+   hsv: function(vals) {
+      return this.setSpace("hsv", arguments);
+   },
+   hwb: function(vals) {
+      return this.setSpace("hwb", arguments);
+   },
+   cmyk: function(vals) {
+      return this.setSpace("cmyk", arguments);
+   },
+
+   rgbArray: function() {
+      return this.values.rgb;
+   },
+   hslArray: function() {
+      return this.values.hsl;
+   },
+   hsvArray: function() {
+      return this.values.hsv;
+   },
+   hwbArray: function() {
+      if (this.values.alpha !== 1) {
+        return this.values.hwb.concat([this.values.alpha])
+      }
+      return this.values.hwb;
+   },
+   cmykArray: function() {
+      return this.values.cmyk;
+   },
+   rgbaArray: function() {
+      var rgb = this.values.rgb;
+      return rgb.concat([this.values.alpha]);
+   },
+   hslaArray: function() {
+      var hsl = this.values.hsl;
+      return hsl.concat([this.values.alpha]);
+   },
+   alpha: function(val) {
+      if (val === undefined) {
+         return this.values.alpha;
+      }
+      this.setValues("alpha", val);
+      return this;
+   },
+
+   red: function(val) {
+      return this.setChannel("rgb", 0, val);
+   },
+   green: function(val) {
+      return this.setChannel("rgb", 1, val);
+   },
+   blue: function(val) {
+      return this.setChannel("rgb", 2, val);
+   },
+   hue: function(val) {
+      return this.setChannel("hsl", 0, val);
+   },
+   saturation: function(val) {
+      return this.setChannel("hsl", 1, val);
+   },
+   lightness: function(val) {
+      return this.setChannel("hsl", 2, val);
+   },
+   saturationv: function(val) {
+      return this.setChannel("hsv", 1, val);
+   },
+   whiteness: function(val) {
+      return this.setChannel("hwb", 1, val);
+   },
+   blackness: function(val) {
+      return this.setChannel("hwb", 2, val);
+   },
+   value: function(val) {
+      return this.setChannel("hsv", 2, val);
+   },
+   cyan: function(val) {
+      return this.setChannel("cmyk", 0, val);
+   },
+   magenta: function(val) {
+      return this.setChannel("cmyk", 1, val);
+   },
+   yellow: function(val) {
+      return this.setChannel("cmyk", 2, val);
+   },
+   black: function(val) {
+      return this.setChannel("cmyk", 3, val);
+   },
+
+   hexString: function() {
+      return string.hexString(this.values.rgb);
+   },
+   rgbString: function() {
+      return string.rgbString(this.values.rgb, this.values.alpha);
+   },
+   rgbaString: function() {
+      return string.rgbaString(this.values.rgb, this.values.alpha);
+   },
+   percentString: function() {
+      return string.percentString(this.values.rgb, this.values.alpha);
+   },
+   hslString: function() {
+      return string.hslString(this.values.hsl, this.values.alpha);
+   },
+   hslaString: function() {
+      return string.hslaString(this.values.hsl, this.values.alpha);
+   },
+   hwbString: function() {
+      return string.hwbString(this.values.hwb, this.values.alpha);
+   },
+   keyword: function() {
+      return string.keyword(this.values.rgb, this.values.alpha);
+   },
+
+   rgbNumber: function() {
+      return (this.values.rgb[0] << 16) | (this.values.rgb[1] << 8) | this.values.rgb[2];
+   },
+
+   luminosity: function() {
+      // http://www.w3.org/TR/WCAG20/#relativeluminancedef
+      var rgb = this.values.rgb;
+      var lum = [];
+      for (var i = 0; i < rgb.length; i++) {
+         var chan = rgb[i] / 255;
+         lum[i] = (chan <= 0.03928) ? chan / 12.92
+                  : Math.pow(((chan + 0.055) / 1.055), 2.4)
+      }
+      return 0.2126 * lum[0] + 0.7152 * lum[1] + 0.0722 * lum[2];
+   },
+
+   contrast: function(color2) {
+      // http://www.w3.org/TR/WCAG20/#contrast-ratiodef
+      var lum1 = this.luminosity();
+      var lum2 = color2.luminosity();
+      if (lum1 > lum2) {
+         return (lum1 + 0.05) / (lum2 + 0.05)
+      };
+      return (lum2 + 0.05) / (lum1 + 0.05);
+   },
+
+   level: function(color2) {
+     var contrastRatio = this.contrast(color2);
+     return (contrastRatio >= 7.1)
+       ? 'AAA'
+       : (contrastRatio >= 4.5)
+        ? 'AA'
+        : '';
+   },
+
+   dark: function() {
+      // YIQ equation from http://24ways.org/2010/calculating-color-contrast
+      var rgb = this.values.rgb,
+          yiq = (rgb[0] * 299 + rgb[1] * 587 + rgb[2] * 114) / 1000;
+   	return yiq < 128;
+   },
+
+   light: function() {
+      return !this.dark();
+   },
+
+   negate: function() {
+      var rgb = []
+      for (var i = 0; i < 3; i++) {
+         rgb[i] = 255 - this.values.rgb[i];
+      }
+      this.setValues("rgb", rgb);
+      return this;
+   },
+
+   lighten: function(ratio) {
+      this.values.hsl[2] += this.values.hsl[2] * ratio;
+      this.setValues("hsl", this.values.hsl);
+      return this;
+   },
+
+   darken: function(ratio) {
+      this.values.hsl[2] -= this.values.hsl[2] * ratio;
+      this.setValues("hsl", this.values.hsl);
+      return this;
+   },
+
+   saturate: function(ratio) {
+      this.values.hsl[1] += this.values.hsl[1] * ratio;
+      this.setValues("hsl", this.values.hsl);
+      return this;
+   },
+
+   desaturate: function(ratio) {
+      this.values.hsl[1] -= this.values.hsl[1] * ratio;
+      this.setValues("hsl", this.values.hsl);
+      return this;
+   },
+
+   whiten: function(ratio) {
+      this.values.hwb[1] += this.values.hwb[1] * ratio;
+      this.setValues("hwb", this.values.hwb);
+      return this;
+   },
+
+   blacken: function(ratio) {
+      this.values.hwb[2] += this.values.hwb[2] * ratio;
+      this.setValues("hwb", this.values.hwb);
+      return this;
+   },
+
+   greyscale: function() {
+      var rgb = this.values.rgb;
+      // http://en.wikipedia.org/wiki/Grayscale#Converting_color_to_grayscale
+      var val = rgb[0] * 0.3 + rgb[1] * 0.59 + rgb[2] * 0.11;
+      this.setValues("rgb", [val, val, val]);
+      return this;
+   },
+
+   clearer: function(ratio) {
+      this.setValues("alpha", this.values.alpha - (this.values.alpha * ratio));
+      return this;
+   },
+
+   opaquer: function(ratio) {
+      this.setValues("alpha", this.values.alpha + (this.values.alpha * ratio));
+      return this;
+   },
+
+   rotate: function(degrees) {
+      var hue = this.values.hsl[0];
+      hue = (hue + degrees) % 360;
+      hue = hue < 0 ? 360 + hue : hue;
+      this.values.hsl[0] = hue;
+      this.setValues("hsl", this.values.hsl);
+      return this;
+   },
+
+   mix: function(color2, weight) {
+      weight = 1 - (weight == null ? 0.5 : weight);
+
+      // algorithm from Sass's mix(). Ratio of first color in mix is
+      // determined by the alphas of both colors and the weight
+      var t1 = weight * 2 - 1,
+          d = this.alpha() - color2.alpha();
+
+      var weight1 = (((t1 * d == -1) ? t1 : (t1 + d) / (1 + t1 * d)) + 1) / 2;
+      var weight2 = 1 - weight1;
+
+      var rgb = this.rgbArray();
+      var rgb2 = color2.rgbArray();
+
+      for (var i = 0; i < rgb.length; i++) {
+         rgb[i] = rgb[i] * weight1 + rgb2[i] * weight2;
+      }
+      this.setValues("rgb", rgb);
+
+      var alpha = this.alpha() * weight + color2.alpha() * (1 - weight);
+      this.setValues("alpha", alpha);
+
+      return this;
+   },
+
+   toJSON: function() {
+     return this.rgb();
+   },
+
+   clone: function() {
+     return new Color(this.rgb());
+   }
+}
+
+
+Color.prototype.getValues = function(space) {
+   var vals = {};
+   for (var i = 0; i < space.length; i++) {
+      vals[space[i]] = this.values[space][i];
+   }
+   if (this.values.alpha != 1) {
+      vals["a"] = this.values.alpha;
+   }
+   // {r: 255, g: 255, b: 255, a: 0.4}
+   return vals;
+}
+
+Color.prototype.setValues = function(space, vals) {
+   var spaces = {
+      "rgb": ["red", "green", "blue"],
+      "hsl": ["hue", "saturation", "lightness"],
+      "hsv": ["hue", "saturation", "value"],
+      "hwb": ["hue", "whiteness", "blackness"],
+      "cmyk": ["cyan", "magenta", "yellow", "black"]
+   };
+
+   var maxes = {
+      "rgb": [255, 255, 255],
+      "hsl": [360, 100, 100],
+      "hsv": [360, 100, 100],
+      "hwb": [360, 100, 100],
+      "cmyk": [100, 100, 100, 100]
+   };
+
+   var alpha = 1;
+   if (space == "alpha") {
+      alpha = vals;
+   }
+   else if (vals.length) {
+      // [10, 10, 10]
+      this.values[space] = vals.slice(0, space.length);
+      alpha = vals[space.length];
+   }
+   else if (vals[space[0]] !== undefined) {
+      // {r: 10, g: 10, b: 10}
+      for (var i = 0; i < space.length; i++) {
+        this.values[space][i] = vals[space[i]];
+      }
+      alpha = vals.a;
+   }
+   else if (vals[spaces[space][0]] !== undefined) {
+      // {red: 10, green: 10, blue: 10}
+      var chans = spaces[space];
+      for (var i = 0; i < space.length; i++) {
+        this.values[space][i] = vals[chans[i]];
+      }
+      alpha = vals.alpha;
+   }
+   this.values.alpha = Math.max(0, Math.min(1, (alpha !== undefined ? alpha : this.values.alpha) ));
+   if (space == "alpha") {
+      return;
+   }
+
+   // cap values of the space prior converting all values
+   for (var i = 0; i < space.length; i++) {
+      var capped = Math.max(0, Math.min(maxes[space][i], this.values[space][i]));
+      this.values[space][i] = Math.round(capped);
+   }
+
+   // convert to all the other color spaces
+   for (var sname in spaces) {
+      if (sname != space) {
+         this.values[sname] = convert[space][sname](this.values[space])
+      }
+
+      // cap values
+      for (var i = 0; i < sname.length; i++) {
+         var capped = Math.max(0, Math.min(maxes[sname][i], this.values[sname][i]));
+         this.values[sname][i] = Math.round(capped);
+      }
+   }
+   return true;
+}
+
+Color.prototype.setSpace = function(space, args) {
+   var vals = args[0];
+   if (vals === undefined) {
+      // color.rgb()
+      return this.getValues(space);
+   }
+   // color.rgb(10, 10, 10)
+   if (typeof vals == "number") {
+      vals = Array.prototype.slice.call(args);
+   }
+   this.setValues(space, vals);
+   return this;
+}
+
+Color.prototype.setChannel = function(space, index, val) {
+   if (val === undefined) {
+      // color.red()
+      return this.values[space][index];
+   }
+   // color.red(100)
+   this.values[space][index] = val;
+   this.setValues(space, this.values[space]);
+   return this;
+}
+
+module.exports = Color;
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/component.json b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/component.json
new file mode 100644
index 0000000..39f4586
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/component.json
@@ -0,0 +1,18 @@
+{
+  "name": "color",
+  "description": "Color conversion and manipulation with CSS string support",
+  "version": "0.5.0",
+  "author": "Heather Arthur <fayearthur@gmail.com>",
+  "repo": "harthur/color",
+  "main": "color.js",
+  "dependencies": {
+    "harthur/color-convert": "*",
+    "harthur/color-string": "*"
+  },
+  "scripts": ["color.js"],
+  "keywords": [
+    "color",
+    "colour",
+    "css"
+  ]
+}
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-convert/.travis.yml b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-convert/.travis.yml
new file mode 100644
index 0000000..587bd3e
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-convert/.travis.yml
@@ -0,0 +1 @@
+language: node_js
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-convert/CHANGELOG.md b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-convert/CHANGELOG.md
new file mode 100644
index 0000000..8608d57
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-convert/CHANGELOG.md
@@ -0,0 +1,4 @@
+# 0.5.3 - 2015-06-02
+
+- Fixed: hsl2hsv does not return `NaN` anymore when using `[0,0,0]`
+([#15](https://github.com/harthur/color-convert/issues/15))
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-convert/LICENSE b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-convert/LICENSE
new file mode 100644
index 0000000..a8b08d4
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-convert/LICENSE
@@ -0,0 +1,21 @@
+Copyright (c) 2011 Heather Arthur <fayearthur@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-convert/README.md b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-convert/README.md
new file mode 100644
index 0000000..9c11426
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-convert/README.md
@@ -0,0 +1,57 @@
+# color-convert [![Build Status](https://travis-ci.org/harthur/color-convert.svg?branch=master)](https://travis-ci.org/harthur/color-convert)
+Color-convert is a color conversion library for JavaScript and node. It converts all ways between `rgb`, `hsl`, `hsv`, `hwb`, `cmyk`, and CSS keywords:
+
+```js
+var converter = require("color-convert")();
+
+converter.rgb(140, 200, 100).hsl()   // [96, 48, 59]
+
+converter.keyword("blue").rgb()      // [0, 0, 255]
+```
+
+# Install
+
+```console
+npm install color-convert
+```
+
+# API
+
+Color-convert exports a converter object with getter/setter methods for each color space. It caches conversions:
+
+```js
+var converter = require("color-convert")();
+
+converter.rgb(140, 200, 100).hsl()   // [96, 48, 59]
+
+converter.rgb([140, 200, 100])       // args can be an array
+```
+
+### Plain functions
+Get direct conversion functions with no fancy objects:
+
+```js
+require("color-convert").rgb2hsl([140, 200, 100]);   // [96, 48, 59]
+```
+
+### Unrounded
+To get the unrounded conversion, append `Raw` to the function name:
+
+```js
+convert.rgb2hslRaw([140, 200, 100]);   // [95.99999999999999, 47.619047619047606, 58.82352941176471]
+```
+
+### Hash
+There's also a hash of the conversion functions keyed first by the "from" color space, then by the "to" color space:
+
+```js
+convert["hsl"]["hsv"]([160, 0, 20]) == convert.hsl2hsv([160, 0, 20])
+```
+
+### Other spaces
+
+There are some conversions from rgb (sRGB) to XYZ and LAB too, available as `rgb2xyz()`, `rgb2lab()`, `xyz2rgb()`, and `xyz2lab()`.
+
+# Contribute
+
+Please fork, add conversions, figure out color profile stuff for XYZ, LAB, etc. This is meant to be a basic library that can be used by other libraries to wrap color calculations in some cool way.
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-convert/component.json b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-convert/component.json
new file mode 100644
index 0000000..c13fb12
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-convert/component.json
@@ -0,0 +1,9 @@
+{
+  "name": "color-convert",
+  "description": "Plain color conversion functions",
+  "version": "0.5.3",
+  "author": "Heather Arthur <fayearthur@gmail.com>",
+  "repository": "harthur/color-convert",
+  "keywords": ["color", "colour", "rgb"],
+  "scripts": ["index.js", "conversions.js"]
+}
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-convert/conversions.js b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-convert/conversions.js
new file mode 100644
index 0000000..5e5d558
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-convert/conversions.js
@@ -0,0 +1,698 @@
+/* MIT license */
+
+module.exports = {
+  rgb2hsl: rgb2hsl,
+  rgb2hsv: rgb2hsv,
+  rgb2hwb: rgb2hwb,
+  rgb2cmyk: rgb2cmyk,
+  rgb2keyword: rgb2keyword,
+  rgb2xyz: rgb2xyz,
+  rgb2lab: rgb2lab,
+  rgb2lch: rgb2lch,
+
+  hsl2rgb: hsl2rgb,
+  hsl2hsv: hsl2hsv,
+  hsl2hwb: hsl2hwb,
+  hsl2cmyk: hsl2cmyk,
+  hsl2keyword: hsl2keyword,
+
+  hsv2rgb: hsv2rgb,
+  hsv2hsl: hsv2hsl,
+  hsv2hwb: hsv2hwb,
+  hsv2cmyk: hsv2cmyk,
+  hsv2keyword: hsv2keyword,
+
+  hwb2rgb: hwb2rgb,
+  hwb2hsl: hwb2hsl,
+  hwb2hsv: hwb2hsv,
+  hwb2cmyk: hwb2cmyk,
+  hwb2keyword: hwb2keyword,
+
+  cmyk2rgb: cmyk2rgb,
+  cmyk2hsl: cmyk2hsl,
+  cmyk2hsv: cmyk2hsv,
+  cmyk2hwb: cmyk2hwb,
+  cmyk2keyword: cmyk2keyword,
+
+  keyword2rgb: keyword2rgb,
+  keyword2hsl: keyword2hsl,
+  keyword2hsv: keyword2hsv,
+  keyword2hwb: keyword2hwb,
+  keyword2cmyk: keyword2cmyk,
+  keyword2lab: keyword2lab,
+  keyword2xyz: keyword2xyz,
+
+  xyz2rgb: xyz2rgb,
+  xyz2lab: xyz2lab,
+  xyz2lch: xyz2lch,
+
+  lab2xyz: lab2xyz,
+  lab2rgb: lab2rgb,
+  lab2lch: lab2lch,
+
+  lch2lab: lch2lab,
+  lch2xyz: lch2xyz,
+  lch2rgb: lch2rgb
+}
+
+
+function rgb2hsl(rgb) {
+  var r = rgb[0]/255,
+      g = rgb[1]/255,
+      b = rgb[2]/255,
+      min = Math.min(r, g, b),
+      max = Math.max(r, g, b),
+      delta = max - min,
+      h, s, l;
+
+  if (max == min)
+    h = 0;
+  else if (r == max)
+    h = (g - b) / delta;
+  else if (g == max)
+    h = 2 + (b - r) / delta;
+  else if (b == max)
+    h = 4 + (r - g)/ delta;
+
+  h = Math.min(h * 60, 360);
+
+  if (h < 0)
+    h += 360;
+
+  l = (min + max) / 2;
+
+  if (max == min)
+    s = 0;
+  else if (l <= 0.5)
+    s = delta / (max + min);
+  else
+    s = delta / (2 - max - min);
+
+  return [h, s * 100, l * 100];
+}
+
+function rgb2hsv(rgb) {
+  var r = rgb[0],
+      g = rgb[1],
+      b = rgb[2],
+      min = Math.min(r, g, b),
+      max = Math.max(r, g, b),
+      delta = max - min,
+      h, s, v;
+
+  if (max == 0)
+    s = 0;
+  else
+    s = (delta/max * 1000)/10;
+
+  if (max == min)
+    h = 0;
+  else if (r == max)
+    h = (g - b) / delta;
+  else if (g == max)
+    h = 2 + (b - r) / delta;
+  else if (b == max)
+    h = 4 + (r - g) / delta;
+
+  h = Math.min(h * 60, 360);
+
+  if (h < 0)
+    h += 360;
+
+  v = ((max / 255) * 1000) / 10;
+
+  return [h, s, v];
+}
+
+function rgb2hwb(rgb) {
+  var r = rgb[0],
+      g = rgb[1],
+      b = rgb[2],
+      h = rgb2hsl(rgb)[0],
+      w = 1/255 * Math.min(r, Math.min(g, b)),
+      b = 1 - 1/255 * Math.max(r, Math.max(g, b));
+
+  return [h, w * 100, b * 100];
+}
+
+function rgb2cmyk(rgb) {
+  var r = rgb[0] / 255,
+      g = rgb[1] / 255,
+      b = rgb[2] / 255,
+      c, m, y, k;
+
+  k = Math.min(1 - r, 1 - g, 1 - b);
+  c = (1 - r - k) / (1 - k) || 0;
+  m = (1 - g - k) / (1 - k) || 0;
+  y = (1 - b - k) / (1 - k) || 0;
+  return [c * 100, m * 100, y * 100, k * 100];
+}
+
+function rgb2keyword(rgb) {
+  return reverseKeywords[JSON.stringify(rgb)];
+}
+
+function rgb2xyz(rgb) {
+  var r = rgb[0] / 255,
+      g = rgb[1] / 255,
+      b = rgb[2] / 255;
+
+  // assume sRGB
+  r = r > 0.04045 ? Math.pow(((r + 0.055) / 1.055), 2.4) : (r / 12.92);
+  g = g > 0.04045 ? Math.pow(((g + 0.055) / 1.055), 2.4) : (g / 12.92);
+  b = b > 0.04045 ? Math.pow(((b + 0.055) / 1.055), 2.4) : (b / 12.92);
+
+  var x = (r * 0.4124) + (g * 0.3576) + (b * 0.1805);
+  var y = (r * 0.2126) + (g * 0.7152) + (b * 0.0722);
+  var z = (r * 0.0193) + (g * 0.1192) + (b * 0.9505);
+
+  return [x * 100, y *100, z * 100];
+}
+
+function rgb2lab(rgb) {
+  var xyz = rgb2xyz(rgb),
+        x = xyz[0],
+        y = xyz[1],
+        z = xyz[2],
+        l, a, b;
+
+  x /= 95.047;
+  y /= 100;
+  z /= 108.883;
+
+  x = x > 0.008856 ? Math.pow(x, 1/3) : (7.787 * x) + (16 / 116);
+  y = y > 0.008856 ? Math.pow(y, 1/3) : (7.787 * y) + (16 / 116);
+  z = z > 0.008856 ? Math.pow(z, 1/3) : (7.787 * z) + (16 / 116);
+
+  l = (116 * y) - 16;
+  a = 500 * (x - y);
+  b = 200 * (y - z);
+
+  return [l, a, b];
+}
+
+function rgb2lch(args) {
+  return lab2lch(rgb2lab(args));
+}
+
+function hsl2rgb(hsl) {
+  var h = hsl[0] / 360,
+      s = hsl[1] / 100,
+      l = hsl[2] / 100,
+      t1, t2, t3, rgb, val;
+
+  if (s == 0) {
+    val = l * 255;
+    return [val, val, val];
+  }
+
+  if (l < 0.5)
+    t2 = l * (1 + s);
+  else
+    t2 = l + s - l * s;
+  t1 = 2 * l - t2;
+
+  rgb = [0, 0, 0];
+  for (var i = 0; i < 3; i++) {
+    t3 = h + 1 / 3 * - (i - 1);
+    t3 < 0 && t3++;
+    t3 > 1 && t3--;
+
+    if (6 * t3 < 1)
+      val = t1 + (t2 - t1) * 6 * t3;
+    else if (2 * t3 < 1)
+      val = t2;
+    else if (3 * t3 < 2)
+      val = t1 + (t2 - t1) * (2 / 3 - t3) * 6;
+    else
+      val = t1;
+
+    rgb[i] = val * 255;
+  }
+
+  return rgb;
+}
+
+function hsl2hsv(hsl) {
+  var h = hsl[0],
+      s = hsl[1] / 100,
+      l = hsl[2] / 100,
+      sv, v;
+
+  if(l === 0) {
+      // no need to do calc on black
+      // also avoids divide by 0 error
+      return [0, 0, 0];
+  }
+
+  l *= 2;
+  s *= (l <= 1) ? l : 2 - l;
+  v = (l + s) / 2;
+  sv = (2 * s) / (l + s);
+  return [h, sv * 100, v * 100];
+}
+
+function hsl2hwb(args) {
+  return rgb2hwb(hsl2rgb(args));
+}
+
+function hsl2cmyk(args) {
+  return rgb2cmyk(hsl2rgb(args));
+}
+
+function hsl2keyword(args) {
+  return rgb2keyword(hsl2rgb(args));
+}
+
+
+function hsv2rgb(hsv) {
+  var h = hsv[0] / 60,
+      s = hsv[1] / 100,
+      v = hsv[2] / 100,
+      hi = Math.floor(h) % 6;
+
+  var f = h - Math.floor(h),
+      p = 255 * v * (1 - s),
+      q = 255 * v * (1 - (s * f)),
+      t = 255 * v * (1 - (s * (1 - f))),
+      v = 255 * v;
+
+  switch(hi) {
+    case 0:
+      return [v, t, p];
+    case 1:
+      return [q, v, p];
+    case 2:
+      return [p, v, t];
+    case 3:
+      return [p, q, v];
+    case 4:
+      return [t, p, v];
+    case 5:
+      return [v, p, q];
+  }
+}
+
+function hsv2hsl(hsv) {
+  var h = hsv[0],
+      s = hsv[1] / 100,
+      v = hsv[2] / 100,
+      sl, l;
+
+  l = (2 - s) * v;
+  sl = s * v;
+  sl /= (l <= 1) ? l : 2 - l;
+  sl = sl || 0;
+  l /= 2;
+  return [h, sl * 100, l * 100];
+}
+
+function hsv2hwb(args) {
+  return rgb2hwb(hsv2rgb(args))
+}
+
+function hsv2cmyk(args) {
+  return rgb2cmyk(hsv2rgb(args));
+}
+
+function hsv2keyword(args) {
+  return rgb2keyword(hsv2rgb(args));
+}
+
+// http://dev.w3.org/csswg/css-color/#hwb-to-rgb
+function hwb2rgb(hwb) {
+  var h = hwb[0] / 360,
+      wh = hwb[1] / 100,
+      bl = hwb[2] / 100,
+      ratio = wh + bl,
+      i, v, f, n;
+
+  // wh + bl cant be > 1
+  if (ratio > 1) {
+    wh /= ratio;
+    bl /= ratio;
+  }
+
+  i = Math.floor(6 * h);
+  v = 1 - bl;
+  f = 6 * h - i;
+  if ((i & 0x01) != 0) {
+    f = 1 - f;
+  }
+  n = wh + f * (v - wh);  // linear interpolation
+
+  switch (i) {
+    default:
+    case 6:
+    case 0: r = v; g = n; b = wh; break;
+    case 1: r = n; g = v; b = wh; break;
+    case 2: r = wh; g = v; b = n; break;
+    case 3: r = wh; g = n; b = v; break;
+    case 4: r = n; g = wh; b = v; break;
+    case 5: r = v; g = wh; b = n; break;
+  }
+
+  return [r * 255, g * 255, b * 255];
+}
+
+function hwb2hsl(args) {
+  return rgb2hsl(hwb2rgb(args));
+}
+
+function hwb2hsv(args) {
+  return rgb2hsv(hwb2rgb(args));
+}
+
+function hwb2cmyk(args) {
+  return rgb2cmyk(hwb2rgb(args));
+}
+
+function hwb2keyword(args) {
+  return rgb2keyword(hwb2rgb(args));
+}
+
+function cmyk2rgb(cmyk) {
+  var c = cmyk[0] / 100,
+      m = cmyk[1] / 100,
+      y = cmyk[2] / 100,
+      k = cmyk[3] / 100,
+      r, g, b;
+
+  r = 1 - Math.min(1, c * (1 - k) + k);
+  g = 1 - Math.min(1, m * (1 - k) + k);
+  b = 1 - Math.min(1, y * (1 - k) + k);
+  return [r * 255, g * 255, b * 255];
+}
+
+function cmyk2hsl(args) {
+  return rgb2hsl(cmyk2rgb(args));
+}
+
+function cmyk2hsv(args) {
+  return rgb2hsv(cmyk2rgb(args));
+}
+
+function cmyk2hwb(args) {
+  return rgb2hwb(cmyk2rgb(args));
+}
+
+function cmyk2keyword(args) {
+  return rgb2keyword(cmyk2rgb(args));
+}
+
+
+function xyz2rgb(xyz) {
+  var x = xyz[0] / 100,
+      y = xyz[1] / 100,
+      z = xyz[2] / 100,
+      r, g, b;
+
+  r = (x * 3.2406) + (y * -1.5372) + (z * -0.4986);
+  g = (x * -0.9689) + (y * 1.8758) + (z * 0.0415);
+  b = (x * 0.0557) + (y * -0.2040) + (z * 1.0570);
+
+  // assume sRGB
+  r = r > 0.0031308 ? ((1.055 * Math.pow(r, 1.0 / 2.4)) - 0.055)
+    : r = (r * 12.92);
+
+  g = g > 0.0031308 ? ((1.055 * Math.pow(g, 1.0 / 2.4)) - 0.055)
+    : g = (g * 12.92);
+
+  b = b > 0.0031308 ? ((1.055 * Math.pow(b, 1.0 / 2.4)) - 0.055)
+    : b = (b * 12.92);
+
+  r = Math.min(Math.max(0, r), 1);
+  g = Math.min(Math.max(0, g), 1);
+  b = Math.min(Math.max(0, b), 1);
+
+  return [r * 255, g * 255, b * 255];
+}
+
+function xyz2lab(xyz) {
+  var x = xyz[0],
+      y = xyz[1],
+      z = xyz[2],
+      l, a, b;
+
+  x /= 95.047;
+  y /= 100;
+  z /= 108.883;
+
+  x = x > 0.008856 ? Math.pow(x, 1/3) : (7.787 * x) + (16 / 116);
+  y = y > 0.008856 ? Math.pow(y, 1/3) : (7.787 * y) + (16 / 116);
+  z = z > 0.008856 ? Math.pow(z, 1/3) : (7.787 * z) + (16 / 116);
+
+  l = (116 * y) - 16;
+  a = 500 * (x - y);
+  b = 200 * (y - z);
+
+  return [l, a, b];
+}
+
+function xyz2lch(args) {
+  return lab2lch(xyz2lab(args));
+}
+
+function lab2xyz(lab) {
+  var l = lab[0],
+      a = lab[1],
+      b = lab[2],
+      x, y, z, y2;
+
+  if (l <= 8) {
+    y = (l * 100) / 903.3;
+    y2 = (7.787 * (y / 100)) + (16 / 116);
+  } else {
+    y = 100 * Math.pow((l + 16) / 116, 3);
+    y2 = Math.pow(y / 100, 1/3);
+  }
+
+  x = x / 95.047 <= 0.008856 ? x = (95.047 * ((a / 500) + y2 - (16 / 116))) / 7.787 : 95.047 * Math.pow((a / 500) + y2, 3);
+
+  z = z / 108.883 <= 0.008859 ? z = (108.883 * (y2 - (b / 200) - (16 / 116))) / 7.787 : 108.883 * Math.pow(y2 - (b / 200), 3);
+
+  return [x, y, z];
+}
+
+function lab2lch(lab) {
+  var l = lab[0],
+      a = lab[1],
+      b = lab[2],
+      hr, h, c;
+
+  hr = Math.atan2(b, a);
+  h = hr * 360 / 2 / Math.PI;
+  if (h < 0) {
+    h += 360;
+  }
+  c = Math.sqrt(a * a + b * b);
+  return [l, c, h];
+}
+
+function lab2rgb(args) {
+  return xyz2rgb(lab2xyz(args));
+}
+
+function lch2lab(lch) {
+  var l = lch[0],
+      c = lch[1],
+      h = lch[2],
+      a, b, hr;
+
+  hr = h / 360 * 2 * Math.PI;
+  a = c * Math.cos(hr);
+  b = c * Math.sin(hr);
+  return [l, a, b];
+}
+
+function lch2xyz(args) {
+  return lab2xyz(lch2lab(args));
+}
+
+function lch2rgb(args) {
+  return lab2rgb(lch2lab(args));
+}
+
+function keyword2rgb(keyword) {
+  return cssKeywords[keyword];
+}
+
+function keyword2hsl(args) {
+  return rgb2hsl(keyword2rgb(args));
+}
+
+function keyword2hsv(args) {
+  return rgb2hsv(keyword2rgb(args));
+}
+
+function keyword2hwb(args) {
+  return rgb2hwb(keyword2rgb(args));
+}
+
+function keyword2cmyk(args) {
+  return rgb2cmyk(keyword2rgb(args));
+}
+
+function keyword2lab(args) {
+  return rgb2lab(keyword2rgb(args));
+}
+
+function keyword2xyz(args) {
+  return rgb2xyz(keyword2rgb(args));
+}
+
+var cssKeywords = {
+  aliceblue:  [240,248,255],
+  antiquewhite: [250,235,215],
+  aqua: [0,255,255],
+  aquamarine: [127,255,212],
+  azure:  [240,255,255],
+  beige:  [245,245,220],
+  bisque: [255,228,196],
+  black:  [0,0,0],
+  blanchedalmond: [255,235,205],
+  blue: [0,0,255],
+  blueviolet: [138,43,226],
+  brown:  [165,42,42],
+  burlywood:  [222,184,135],
+  cadetblue:  [95,158,160],
+  chartreuse: [127,255,0],
+  chocolate:  [210,105,30],
+  coral:  [255,127,80],
+  cornflowerblue: [100,149,237],
+  cornsilk: [255,248,220],
+  crimson:  [220,20,60],
+  cyan: [0,255,255],
+  darkblue: [0,0,139],
+  darkcyan: [0,139,139],
+  darkgoldenrod:  [184,134,11],
+  darkgray: [169,169,169],
+  darkgreen:  [0,100,0],
+  darkgrey: [169,169,169],
+  darkkhaki:  [189,183,107],
+  darkmagenta:  [139,0,139],
+  darkolivegreen: [85,107,47],
+  darkorange: [255,140,0],
+  darkorchid: [153,50,204],
+  darkred:  [139,0,0],
+  darksalmon: [233,150,122],
+  darkseagreen: [143,188,143],
+  darkslateblue:  [72,61,139],
+  darkslategray:  [47,79,79],
+  darkslategrey:  [47,79,79],
+  darkturquoise:  [0,206,209],
+  darkviolet: [148,0,211],
+  deeppink: [255,20,147],
+  deepskyblue:  [0,191,255],
+  dimgray:  [105,105,105],
+  dimgrey:  [105,105,105],
+  dodgerblue: [30,144,255],
+  firebrick:  [178,34,34],
+  floralwhite:  [255,250,240],
+  forestgreen:  [34,139,34],
+  fuchsia:  [255,0,255],
+  gainsboro:  [220,220,220],
+  ghostwhite: [248,248,255],
+  gold: [255,215,0],
+  goldenrod:  [218,165,32],
+  gray: [128,128,128],
+  green:  [0,128,0],
+  greenyellow:  [173,255,47],
+  grey: [128,128,128],
+  honeydew: [240,255,240],
+  hotpink:  [255,105,180],
+  indianred:  [205,92,92],
+  indigo: [75,0,130],
+  ivory:  [255,255,240],
+  khaki:  [240,230,140],
+  lavender: [230,230,250],
+  lavenderblush:  [255,240,245],
+  lawngreen:  [124,252,0],
+  lemonchiffon: [255,250,205],
+  lightblue:  [173,216,230],
+  lightcoral: [240,128,128],
+  lightcyan:  [224,255,255],
+  lightgoldenrodyellow: [250,250,210],
+  lightgray:  [211,211,211],
+  lightgreen: [144,238,144],
+  lightgrey:  [211,211,211],
+  lightpink:  [255,182,193],
+  lightsalmon:  [255,160,122],
+  lightseagreen:  [32,178,170],
+  lightskyblue: [135,206,250],
+  lightslategray: [119,136,153],
+  lightslategrey: [119,136,153],
+  lightsteelblue: [176,196,222],
+  lightyellow:  [255,255,224],
+  lime: [0,255,0],
+  limegreen:  [50,205,50],
+  linen:  [250,240,230],
+  magenta:  [255,0,255],
+  maroon: [128,0,0],
+  mediumaquamarine: [102,205,170],
+  mediumblue: [0,0,205],
+  mediumorchid: [186,85,211],
+  mediumpurple: [147,112,219],
+  mediumseagreen: [60,179,113],
+  mediumslateblue:  [123,104,238],
+  mediumspringgreen:  [0,250,154],
+  mediumturquoise:  [72,209,204],
+  mediumvioletred:  [199,21,133],
+  midnightblue: [25,25,112],
+  mintcream:  [245,255,250],
+  mistyrose:  [255,228,225],
+  moccasin: [255,228,181],
+  navajowhite:  [255,222,173],
+  navy: [0,0,128],
+  oldlace:  [253,245,230],
+  olive:  [128,128,0],
+  olivedrab:  [107,142,35],
+  orange: [255,165,0],
+  orangered:  [255,69,0],
+  orchid: [218,112,214],
+  palegoldenrod:  [238,232,170],
+  palegreen:  [152,251,152],
+  paleturquoise:  [175,238,238],
+  palevioletred:  [219,112,147],
+  papayawhip: [255,239,213],
+  peachpuff:  [255,218,185],
+  peru: [205,133,63],
+  pink: [255,192,203],
+  plum: [221,160,221],
+  powderblue: [176,224,230],
+  purple: [128,0,128],
+  rebeccapurple: [102, 51, 153],
+  red:  [255,0,0],
+  rosybrown:  [188,143,143],
+  royalblue:  [65,105,225],
+  saddlebrown:  [139,69,19],
+  salmon: [250,128,114],
+  sandybrown: [244,164,96],
+  seagreen: [46,139,87],
+  seashell: [255,245,238],
+  sienna: [160,82,45],
+  silver: [192,192,192],
+  skyblue:  [135,206,235],
+  slateblue:  [106,90,205],
+  slategray:  [112,128,144],
+  slategrey:  [112,128,144],
+  snow: [255,250,250],
+  springgreen:  [0,255,127],
+  steelblue:  [70,130,180],
+  tan:  [210,180,140],
+  teal: [0,128,128],
+  thistle:  [216,191,216],
+  tomato: [255,99,71],
+  turquoise:  [64,224,208],
+  violet: [238,130,238],
+  wheat:  [245,222,179],
+  white:  [255,255,255],
+  whitesmoke: [245,245,245],
+  yellow: [255,255,0],
+  yellowgreen:  [154,205,50]
+};
+
+var reverseKeywords = {};
+for (var key in cssKeywords) {
+  reverseKeywords[JSON.stringify(cssKeywords[key])] = key;
+}
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-convert/index.js b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-convert/index.js
new file mode 100644
index 0000000..4bab806
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-convert/index.js
@@ -0,0 +1,92 @@
+var conversions = require("./conversions");
+
+var convert = function() {
+   return new Converter();
+}
+
+for (var func in conversions) {
+  // export Raw versions
+  convert[func + "Raw"] =  (function(func) {
+    // accept array or plain args
+    return function(arg) {
+      if (typeof arg == "number")
+        arg = Array.prototype.slice.call(arguments);
+      return conversions[func](arg);
+    }
+  })(func);
+
+  var pair = /(\w+)2(\w+)/.exec(func),
+      from = pair[1],
+      to = pair[2];
+
+  // export rgb2hsl and ["rgb"]["hsl"]
+  convert[from] = convert[from] || {};
+
+  convert[from][to] = convert[func] = (function(func) { 
+    return function(arg) {
+      if (typeof arg == "number")
+        arg = Array.prototype.slice.call(arguments);
+      
+      var val = conversions[func](arg);
+      if (typeof val == "string" || val === undefined)
+        return val; // keyword
+
+      for (var i = 0; i < val.length; i++)
+        val[i] = Math.round(val[i]);
+      return val;
+    }
+  })(func);
+}
+
+
+/* Converter does lazy conversion and caching */
+var Converter = function() {
+   this.convs = {};
+};
+
+/* Either get the values for a space or
+  set the values for a space, depending on args */
+Converter.prototype.routeSpace = function(space, args) {
+   var values = args[0];
+   if (values === undefined) {
+      // color.rgb()
+      return this.getValues(space);
+   }
+   // color.rgb(10, 10, 10)
+   if (typeof values == "number") {
+      values = Array.prototype.slice.call(args);        
+   }
+
+   return this.setValues(space, values);
+};
+  
+/* Set the values for a space, invalidating cache */
+Converter.prototype.setValues = function(space, values) {
+   this.space = space;
+   this.convs = {};
+   this.convs[space] = values;
+   return this;
+};
+
+/* Get the values for a space. If there's already
+  a conversion for the space, fetch it, otherwise
+  compute it */
+Converter.prototype.getValues = function(space) {
+   var vals = this.convs[space];
+   if (!vals) {
+      var fspace = this.space,
+          from = this.convs[fspace];
+      vals = convert[fspace][space](from);
+
+      this.convs[space] = vals;
+   }
+  return vals;
+};
+
+["rgb", "hsl", "hsv", "cmyk", "keyword"].forEach(function(space) {
+   Converter.prototype[space] = function(vals) {
+      return this.routeSpace(space, arguments);
+   }
+});
+
+module.exports = convert;
\ No newline at end of file
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-convert/package.json b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-convert/package.json
new file mode 100644
index 0000000..3db6df4
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-convert/package.json
@@ -0,0 +1,52 @@
+{
+  "name": "color-convert",
+  "description": "Plain color conversion functions",
+  "version": "0.5.3",
+  "author": {
+    "name": "Heather Arthur",
+    "email": "fayearthur@gmail.com"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/harthur/color-convert.git"
+  },
+  "devDependencies": {},
+  "scripts": {
+    "test": "node test/basic.js"
+  },
+  "keywords": [
+    "color",
+    "colour",
+    "rgb"
+  ],
+  "gitHead": "c05e34eb75de749faf15f0e362147a6add373625",
+  "bugs": {
+    "url": "https://github.com/harthur/color-convert/issues"
+  },
+  "homepage": "https://github.com/harthur/color-convert#readme",
+  "_id": "color-convert@0.5.3",
+  "_shasum": "bdb6c69ce660fadffe0b0007cc447e1b9f7282bd",
+  "_from": "color-convert@>=0.5.0 <0.6.0",
+  "_npmVersion": "2.9.0",
+  "_nodeVersion": "2.0.1",
+  "_npmUser": {
+    "name": "moox",
+    "email": "m@moox.io"
+  },
+  "maintainers": [
+    {
+      "name": "harth",
+      "email": "fayearthur@gmail.com"
+    },
+    {
+      "name": "moox",
+      "email": "m@moox.io"
+    }
+  ],
+  "dist": {
+    "shasum": "bdb6c69ce660fadffe0b0007cc447e1b9f7282bd",
+    "tarball": "http://registry.npmjs.org/color-convert/-/color-convert-0.5.3.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/color-convert/-/color-convert-0.5.3.tgz"
+}
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-convert/test/basic.js b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-convert/test/basic.js
new file mode 100644
index 0000000..98ad28c
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-convert/test/basic.js
@@ -0,0 +1,187 @@
+var convert = require("../index"),
+    assert = require("assert");
+
+assert.deepEqual(convert.rgb2hsl([140, 200, 100]), [96, 48, 59]);
+assert.deepEqual(convert.rgb2hsv([140, 200, 100]), [96, 50, 78]);
+assert.deepEqual(convert.rgb2hwb([140, 200, 100]), [96, 39, 22]);
+assert.deepEqual(convert.rgb2cmyk([140, 200, 100]), [30, 0, 50, 22]);
+assert.deepEqual(convert.rgb2cmyk([0,0,0,1]), [0,0,0,100]);
+assert.deepEqual(convert.rgb2keyword([255, 228, 196]), "bisque");
+assert.deepEqual(convert.rgb2xyz([92, 191, 84]), [25, 40, 15]);
+assert.deepEqual(convert.rgb2lab([92, 191, 84]), [70, -50, 45]);
+assert.deepEqual(convert.rgb2lch([92, 191, 84]), [70, 67, 138]);
+
+assert.deepEqual(convert.hsl2rgb([96, 48, 59]), [140, 201, 100]);
+assert.deepEqual(convert.hsl2hsv([96, 48, 59]), [96, 50, 79]); // colorpicker says [96,50,79]
+assert.deepEqual(convert.hsl2hwb([96, 48, 59]), [96, 39, 21]); // computer round to 21, should be 22
+assert.deepEqual(convert.hsl2cmyk([96, 48, 59]), [30, 0, 50, 21]);
+assert.deepEqual(convert.hsl2keyword([240, 100, 50]), "blue");
+
+assert.deepEqual(convert.hsv2rgb([96, 50, 78]), [139, 199, 99]);
+assert.deepEqual(convert.hsv2hsl([96, 50, 78]), [96, 47, 59]);
+assert.deepEqual(convert.hsv2hsl([0,0,0]), [0,0,0]);
+assert.deepEqual(convert.hsv2hwb([96, 50, 78]), [96, 39, 22]);
+assert.deepEqual(convert.hsv2cmyk([96, 50, 78]), [30, 0, 50, 22]);
+assert.deepEqual(convert.hsv2keyword([240, 100, 100]), "blue");
+
+assert.deepEqual(convert.cmyk2rgb([30, 0, 50, 22]), [139, 199, 99]);
+assert.deepEqual(convert.cmyk2hsl([30, 0, 50, 22]), [96, 47, 59]);
+assert.deepEqual(convert.cmyk2hsv([30, 0, 50, 22]), [96, 50, 78]);
+assert.deepEqual(convert.cmyk2hwb([30, 0, 50, 22]), [96, 39, 22]);
+assert.deepEqual(convert.cmyk2keyword([100, 100, 0, 0]), "blue");
+
+assert.deepEqual(convert.keyword2rgb("blue"), [0, 0, 255]);
+assert.deepEqual(convert.keyword2hsl("blue"), [240, 100, 50]);
+assert.deepEqual(convert.keyword2hsv("blue"), [240, 100, 100]);
+assert.deepEqual(convert.keyword2hwb("blue"), [240, 0, 0]);
+assert.deepEqual(convert.keyword2cmyk("blue"), [100, 100, 0, 0]);
+assert.deepEqual(convert.keyword2lab("blue"), [32, 79, -108]);
+assert.deepEqual(convert.keyword2xyz("blue"), [18, 7, 95]);
+
+assert.deepEqual(convert.xyz2rgb([25, 40, 15]), [97, 190, 85]);
+assert.deepEqual(convert.xyz2rgb([50, 100, 100]), [0, 255, 241]);
+assert.deepEqual(convert.xyz2lab([25, 40, 15]), [69, -48, 44]);
+assert.deepEqual(convert.xyz2lch([25, 40, 15]), [69, 65, 137]);
+
+assert.deepEqual(convert.lab2xyz([69, -48, 44]), [25, 39, 15]);
+assert.deepEqual(convert.lab2rgb([75, 20, -30]), [194, 175, 240]);
+assert.deepEqual(convert.lab2lch([69, -48, 44]), [69, 65, 137]);
+
+assert.deepEqual(convert.lch2lab([69, 65, 137]), [69, -48, 44]);
+assert.deepEqual(convert.lch2xyz([69, 65, 137]), [25, 39, 15]);
+assert.deepEqual(convert.lch2rgb([69, 65, 137]), [98, 188, 83]);
+
+// non-array arguments
+assert.deepEqual(convert.hsl2rgb(96, 48, 59), [140, 201, 100]);
+
+// raw functions
+function round(vals) {
+  for (var i = 0; i < vals.length; i++)
+    vals[i] = vals[i].toFixed(1);
+  return vals;
+}
+
+assert.deepEqual(round(convert.hsl2rgbRaw([96, 48, 59])), [140.4, 200.6, 100.3]);
+assert.deepEqual(round(convert.rgb2hslRaw([140, 200, 100])), [96, 47.6, 58.8]);
+
+assert.deepEqual(round(convert.hsv2rgbRaw([96, 50, 78])), [139.2, 198.9, 99.5]);
+assert.deepEqual(round(convert.rgb2hsvRaw([140, 200, 100])), [96, 50, 78.4]);
+
+assert.deepEqual(round(convert.hwb2rgbRaw([96, 39, 22])), [139.2, 198.9, 99.5]);
+assert.deepEqual(round(convert.rgb2hwbRaw([140, 200, 100])), [96, 39.2, 21.6]);
+
+assert.deepEqual(round(convert.cmyk2rgbRaw([30, 0, 50, 22])), [139.2, 198.9, 99.5]);
+assert.deepEqual(round(convert.rgb2cmykRaw([140, 200, 100])), [30, 0, 50, 21.6]);
+
+assert.deepEqual(round(convert.keyword2rgbRaw("blue")), [0, 0, 255]);
+assert.deepEqual(convert.rgb2keywordRaw([255, 228, 196]), "bisque");
+
+assert.deepEqual(round(convert.hsv2hslRaw([96, 50, 78])), [96, 47, 58.5]);
+assert.deepEqual(round(convert.hsl2hsvRaw([96, 48, 59])), [96, 50, 78.7]);
+
+assert.deepEqual(round(convert.hsl2hsvRaw([96, 48, 59])), [96, 50, 78.7]);
+
+assert.deepEqual(round(convert.xyz2rgbRaw([25, 40, 15])), [97.4, 189.9, 85]);
+assert.deepEqual(round(convert.rgb2xyzRaw([92, 191, 84])), [24.6, 40.2, 14.8]);
+
+assert.deepEqual(round(convert.rgb2labRaw([92, 191, 84])), [69.6, -50.1, 44.6]);
+
+// hashed
+var val = [140, 200, 100];
+assert.deepEqual(convert["rgb"]["hsl"](val), convert.rgb2hsl(val));
+assert.deepEqual(convert["rgb"]["hsv"](val), convert.rgb2hsv(val));
+assert.deepEqual(convert["rgb"]["hwb"](val), convert.rgb2hwb(val));
+assert.deepEqual(convert["rgb"]["cmyk"](val), convert.rgb2cmyk(val));
+assert.deepEqual(convert["rgb"]["xyz"](val), convert.rgb2xyz(val));
+assert.deepEqual(convert["rgb"]["lab"](val), convert.rgb2lab(val));
+assert.deepEqual(convert["rgb"]["keyword"]([255, 228, 196]), "bisque");
+
+val = [96, 48, 59];
+assert.deepEqual(convert["hsl"]["rgb"](val), convert.hsl2rgb(val));
+assert.deepEqual(convert["hsl"]["hsv"](val), convert.hsl2hsv(val));
+assert.deepEqual(convert["hsl"]["hwb"](val), convert.hsl2hwb(val));
+assert.deepEqual(convert["hsl"]["cmyk"](val), convert.hsl2cmyk(val));
+assert.deepEqual(convert["hsl"]["keyword"](val), convert.hsl2keyword(val  ));
+
+val = [96, 50, 78];
+assert.deepEqual(convert["hsv"]["rgb"](val), convert.hsv2rgb(val));
+assert.deepEqual(convert["hsv"]["hsl"](val), convert.hsv2hsl(val));
+assert.deepEqual(convert["hsv"]["hwb"](val), convert.hsv2hwb(val));
+assert.deepEqual(convert["hsv"]["cmyk"](val), convert.hsv2cmyk(val));
+assert.deepEqual(convert["hsv"]["keyword"](val), convert.hsv2keyword(val));
+
+val = [30, 0, 50, 22];
+assert.deepEqual(convert["cmyk"]["rgb"](val), convert.cmyk2rgb(val));
+assert.deepEqual(convert["cmyk"]["hsl"](val), convert.cmyk2hsl(val));
+assert.deepEqual(convert["cmyk"]["hsv"](val), convert.cmyk2hsv(val));
+assert.deepEqual(convert["cmyk"]["hwb"](val), convert.cmyk2hwb(val));
+assert.deepEqual(convert["cmyk"]["keyword"](val), convert.cmyk2keyword(val));
+
+val = "blue";
+assert.deepEqual(convert["keyword"]["rgb"](val), convert.keyword2rgb(val));
+assert.deepEqual(convert["keyword"]["hsl"](val), convert.keyword2hsl(val));
+assert.deepEqual(convert["keyword"]["hsv"](val), convert.keyword2hsv(val));
+assert.deepEqual(convert["keyword"]["hwb"](val), convert.keyword2hwb(val));
+assert.deepEqual(convert["keyword"]["cmyk"](val), convert.keyword2cmyk(val));
+assert.deepEqual(convert["keyword"]["lab"](val), convert.keyword2lab(val));
+assert.deepEqual(convert["keyword"]["xyz"](val), convert.keyword2xyz(val));
+
+val = [25, 40, 15]
+assert.deepEqual(convert["xyz"]["rgb"](val), convert.xyz2rgb(val));
+assert.deepEqual(convert["xyz"]["lab"](val), convert.xyz2lab(val));
+
+val = [69, -48, 44];
+assert.deepEqual(convert["lab"]["xyz"](val), [25, 39, 15]);
+
+
+// converter
+var converter = convert();
+
+var vals = [140, 200, 100];
+converter.rgb(140, 200, 100);
+
+assert.deepEqual(converter.hsl(), convert.rgb2hsl(vals));
+assert.deepEqual(converter.hsv(), convert.rgb2hsv(vals));
+assert.deepEqual(converter.cmyk(), convert.rgb2cmyk(vals));
+assert.deepEqual(converter.rgb(), vals);
+assert.deepEqual(converter.rgb([255, 228, 196]).keyword(), "bisque");
+
+vals = [96, 48, 59];
+converter.hsl(vals);
+assert.deepEqual(converter.rgb(), convert.hsl2rgb(vals));
+assert.deepEqual(converter.hsv(), convert.hsl2hsv(vals));
+assert.deepEqual(converter.cmyk(), convert.hsl2cmyk(vals));
+assert.deepEqual(converter.keyword(), convert.hsl2keyword(vals));
+
+// hwb
+// http://dev.w3.org/csswg/css-color/#hwb-examples
+
+// all extrem value should give black, white or grey
+for(var angle = 0; angle <= 360; angle ++) {
+  assert.deepEqual(convert.hwb2rgb([angle, 0, 100]), [0, 0, 0]);
+  assert.deepEqual(convert.hwb2rgb([angle, 100, 0]), [255, 255, 255]);
+  assert.deepEqual(convert.hwb2rgb([angle, 100, 100]), [128, 128, 128]);
+}
+
+assert.deepEqual(convert.hwb2rgb([0, 0, 0]), [255,0,0]);
+assert.deepEqual(convert.hwb2rgb([0, 20, 40]), [153, 51, 51]);
+assert.deepEqual(convert.hwb2rgb([0, 40, 40]), [153, 102, 102]);
+assert.deepEqual(convert.hwb2rgb([0, 40, 20]), [204, 102, 102]);
+
+assert.deepEqual(convert.hwb2rgb([120, 0, 0]), [0,255,0]);
+assert.deepEqual(convert.hwb2rgb([120, 20, 40]), [51, 153, 51]);
+assert.deepEqual(convert.hwb2rgb([120, 40, 40]), [102, 153, 102]);
+assert.deepEqual(convert.hwb2rgb([120, 40, 20]), [102, 204, 102]);
+
+assert.deepEqual(convert.hwb2rgb([240, 0, 0]), [0,0,255]);
+assert.deepEqual(convert.hwb2rgb([240, 20, 40]), [51, 51, 153]);
+assert.deepEqual(convert.hwb2rgb([240, 40, 40]), [102, 102, 153]);
+assert.deepEqual(convert.hwb2rgb([240, 40, 20]), [102, 102, 204]);
+
+
+// black should always stay black
+val = [0, 0, 0];
+assert.deepEqual(convert.hsl2hsv(val), val);
+assert.deepEqual(convert.hsl2rgb(val), val);
+assert.deepEqual(convert.hsl2hwb(val), [0, 0, 100]);
+assert.deepEqual(convert.hsl2cmyk(val), [0, 0, 0, 100]);
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-convert/test/speed.js b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-convert/test/speed.js
new file mode 100644
index 0000000..9a7ca11
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-convert/test/speed.js
@@ -0,0 +1,23 @@
+var convert = require("../index");
+
+var converter = convert();
+
+var times = 10000;
+
+console.time("cached");
+converter.rgb(10, 2, 30);
+for(var i = 0; i < times; i++) {
+   converter.hsv();
+   converter.hsl();
+   converter.cmyk();
+}
+console.timeEnd("cached");
+
+console.time("uncached");
+for(var i = 0; i < times; i++) {
+   convert.rgb2hsl(10, 2, 30);
+   convert.rgb2hsv(10, 2, 30);
+   convert.rgb2cmyk(10, 2, 30);
+}
+console.timeEnd("uncached");
+
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/Gruntfile.js b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/Gruntfile.js
new file mode 100644
index 0000000..4830930
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/Gruntfile.js
@@ -0,0 +1,42 @@
+/*
+ * To run this file:
+ *  `npm install --dev`
+ *  `npm install -g grunt`
+ *
+ *  `grunt --help`
+ */
+
+var fs = require("fs"),
+    browserify = require("browserify"),
+    pkg = require("./package.json");
+
+module.exports = function(grunt) {
+  grunt.initConfig({
+    pkg: grunt.file.readJSON('package.json'),
+    uglify: {
+      options: {
+        banner: "/*\n" + grunt.file.read('LICENSE') + "\n*/"
+      },
+      dist: {
+        files: {
+          '<%=pkg.name%>-<%=pkg.version%>.min.js': ['<%=pkg.name%>-<%=pkg.version%>.js']
+        }
+      }
+    }
+  });
+
+  grunt.registerTask('build', 'build a browser file', function() {
+    var done = this.async();
+
+    var outfile = './color-string-' + pkg.version + '.js';
+
+    var bundle = browserify('./browser.js').bundle(function(err, src) {
+      console.log("> " + outfile);
+      // write sync instead of piping to get around event bug
+      fs.writeFileSync(outfile, src);
+      done();
+    });
+  });
+
+  grunt.loadNpmTasks('grunt-contrib-uglify');
+};
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/LICENSE b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/LICENSE
new file mode 100644
index 0000000..a8b08d4
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/LICENSE
@@ -0,0 +1,21 @@
+Copyright (c) 2011 Heather Arthur <fayearthur@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/README.md b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/README.md
new file mode 100644
index 0000000..bca726d
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/README.md
@@ -0,0 +1,36 @@
+# color-string
+color-string is a library for parsing and generating CSS color strings.
+
+#### parsing:
+```javascript
+colorString.getRgb("#FFF")  // [255, 255, 255]
+colorString.getRgb("blue")  // [0, 0, 255]
+
+colorString.getRgba("rgba(200, 60, 60, 0.3)")    // [200, 60, 60, 0.3]
+colorString.getRgba("rgb(200, 200, 200)")        // [200, 200, 200, 1]
+
+colorString.getHsl("hsl(360, 100%, 50%)")        // [360, 100, 50]
+colorString.getHsla("hsla(360, 60%, 50%, 0.4)")  // [360, 60, 50, 0.4]
+
+colorString.getAlpha("rgba(200, 0, 12, 0.6)")    // 0.6
+```
+#### generating:
+```javascript
+colorString.hexString([255, 255, 255])   // "#FFFFFF"
+colorString.rgbString([255, 255, 255])   // "rgb(255, 255, 255)"
+colorString.rgbString([0, 0, 255, 0.4])  // "rgba(0, 0, 255, 0.4)"
+colorString.rgbString([0, 0, 255], 0.4)  // "rgba(0, 0, 255, 0.4)"
+colorString.percentString([0, 0, 255])   // "rgb(0%, 0%, 100%)"
+colorString.keyword([255, 255, 0])       // "yellow"
+colorString.hslString([360, 100, 100])   // "hsl(360, 100%, 100%)"
+```
+
+# Install
+
+### node
+For [node](http://nodejs.org) with [npm](http://npmjs.org):
+
+	npm install color-string
+
+### browser
+Download the latest [color-string.js](https://github.com/harthur/color-string/tree/gh-pages). The `colorString` object is exported.
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/browser.js b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/browser.js
new file mode 100644
index 0000000..763857e
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/browser.js
@@ -0,0 +1,3 @@
+// this file is the entrypoint for building a browser file with browserify
+
+colorString = require("./color-string");
\ No newline at end of file
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/color-string.js b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/color-string.js
new file mode 100644
index 0000000..faa6a0f
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/color-string.js
@@ -0,0 +1,219 @@
+/* MIT license */
+var colorNames = require('color-name');
+
+module.exports = {
+   getRgba: getRgba,
+   getHsla: getHsla,
+   getRgb: getRgb,
+   getHsl: getHsl,
+   getHwb: getHwb,
+   getAlpha: getAlpha,
+
+   hexString: hexString,
+   rgbString: rgbString,
+   rgbaString: rgbaString,
+   percentString: percentString,
+   percentaString: percentaString,
+   hslString: hslString,
+   hslaString: hslaString,
+   hwbString: hwbString,
+   keyword: keyword
+}
+
+function getRgba(string) {
+   if (!string) {
+      return;
+   }
+   var abbr =  /^#([a-fA-F0-9]{3})$/,
+       hex =  /^#([a-fA-F0-9]{6})$/,
+       rgba = /^rgba?\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*([\d\.]+)\s*)?\)$/,
+       per = /^rgba?\(\s*([\d\.]+)\%\s*,\s*([\d\.]+)\%\s*,\s*([\d\.]+)\%\s*(?:,\s*([\d\.]+)\s*)?\)$/,
+       keyword = /(\D+)/;
+
+   var rgb = [0, 0, 0],
+       a = 1,
+       match = string.match(abbr);
+   if (match) {
+      match = match[1];
+      for (var i = 0; i < rgb.length; i++) {
+         rgb[i] = parseInt(match[i] + match[i], 16);
+      }
+   }
+   else if (match = string.match(hex)) {
+      match = match[1];
+      for (var i = 0; i < rgb.length; i++) {
+         rgb[i] = parseInt(match.slice(i * 2, i * 2 + 2), 16);
+      }
+   }
+   else if (match = string.match(rgba)) {
+      for (var i = 0; i < rgb.length; i++) {
+         rgb[i] = parseInt(match[i + 1]);
+      }
+      a = parseFloat(match[4]);
+   }
+   else if (match = string.match(per)) {
+      for (var i = 0; i < rgb.length; i++) {
+         rgb[i] = Math.round(parseFloat(match[i + 1]) * 2.55);
+      }
+      a = parseFloat(match[4]);
+   }
+   else if (match = string.match(keyword)) {
+      if (match[1] == "transparent") {
+         return [0, 0, 0, 0];
+      }
+      rgb = colorNames[match[1]];
+      if (!rgb) {
+         return;
+      }
+   }
+
+   for (var i = 0; i < rgb.length; i++) {
+      rgb[i] = scale(rgb[i], 0, 255);
+   }
+   if (!a && a != 0) {
+      a = 1;
+   }
+   else {
+      a = scale(a, 0, 1);
+   }
+   rgb[3] = a;
+   return rgb;
+}
+
+function getHsla(string) {
+   if (!string) {
+      return;
+   }
+   var hsl = /^hsla?\(\s*(\d+)(?:deg)?\s*,\s*([\d\.]+)%\s*,\s*([\d\.]+)%\s*(?:,\s*([\d\.]+)\s*)?\)/;
+   var match = string.match(hsl);
+   if (match) {
+      var h = scale(parseInt(match[1]), 0, 360),
+          s = scale(parseFloat(match[2]), 0, 100),
+          l = scale(parseFloat(match[3]), 0, 100),
+          a = scale(parseFloat(match[4]) || 1, 0, 1);
+      return [h, s, l, a];
+   }
+}
+
+function getHwb(string) {
+   if (!string) {
+      return;
+   }
+   var hwb = /^hwb\(\s*(\d+)(?:deg)?\s*,\s*([\d\.]+)%\s*,\s*([\d\.]+)%\s*(?:,\s*([\d\.]+)\s*)?\)/;
+   var match = string.match(hwb);
+   if (match) {
+      var h = scale(parseInt(match[1]), 0, 360),
+          w = scale(parseFloat(match[2]), 0, 100),
+          b = scale(parseFloat(match[3]), 0, 100),
+          a = scale(parseFloat(match[4]) || 1, 0, 1);
+      return [h, w, b, a];
+   }
+}
+
+function getRgb(string) {
+   var rgba = getRgba(string);
+   return rgba && rgba.slice(0, 3);
+}
+
+function getHsl(string) {
+  var hsla = getHsla(string);
+  return hsla && hsla.slice(0, 3);
+}
+
+function getAlpha(string) {
+   var vals = getRgba(string);
+   if (vals) {
+      return vals[3];
+   }
+   else if (vals = getHsla(string)) {
+      return vals[3];
+   }
+   else if (vals = getHwb(string)) {
+      return vals[3];
+   }
+}
+
+// generators
+function hexString(rgb) {
+   return "#" + hexDouble(rgb[0]) + hexDouble(rgb[1])
+              + hexDouble(rgb[2]);
+}
+
+function rgbString(rgba, alpha) {
+   if (alpha < 1 || (rgba[3] && rgba[3] < 1)) {
+      return rgbaString(rgba, alpha);
+   }
+   return "rgb(" + rgba[0] + ", " + rgba[1] + ", " + rgba[2] + ")";
+}
+
+function rgbaString(rgba, alpha) {
+   if (alpha === undefined) {
+      alpha = (rgba[3] !== undefined ? rgba[3] : 1);
+   }
+   return "rgba(" + rgba[0] + ", " + rgba[1] + ", " + rgba[2]
+           + ", " + alpha + ")";
+}
+
+function percentString(rgba, alpha) {
+   if (alpha < 1 || (rgba[3] && rgba[3] < 1)) {
+      return percentaString(rgba, alpha);
+   }
+   var r = Math.round(rgba[0]/255 * 100),
+       g = Math.round(rgba[1]/255 * 100),
+       b = Math.round(rgba[2]/255 * 100);
+
+   return "rgb(" + r + "%, " + g + "%, " + b + "%)";
+}
+
+function percentaString(rgba, alpha) {
+   var r = Math.round(rgba[0]/255 * 100),
+       g = Math.round(rgba[1]/255 * 100),
+       b = Math.round(rgba[2]/255 * 100);
+   return "rgba(" + r + "%, " + g + "%, " + b + "%, " + (alpha || rgba[3] || 1) + ")";
+}
+
+function hslString(hsla, alpha) {
+   if (alpha < 1 || (hsla[3] && hsla[3] < 1)) {
+      return hslaString(hsla, alpha);
+   }
+   return "hsl(" + hsla[0] + ", " + hsla[1] + "%, " + hsla[2] + "%)";
+}
+
+function hslaString(hsla, alpha) {
+   if (alpha === undefined) {
+      alpha = (hsla[3] !== undefined ? hsla[3] : 1);
+   }
+   return "hsla(" + hsla[0] + ", " + hsla[1] + "%, " + hsla[2] + "%, "
+           + alpha + ")";
+}
+
+// hwb is a bit different than rgb(a) & hsl(a) since there is no alpha specific syntax
+// (hwb have alpha optional & 1 is default value)
+function hwbString(hwb, alpha) {
+   if (alpha === undefined) {
+      alpha = (hwb[3] !== undefined ? hwb[3] : 1);
+   }
+   return "hwb(" + hwb[0] + ", " + hwb[1] + "%, " + hwb[2] + "%"
+           + (alpha !== undefined && alpha !== 1 ? ", " + alpha : "") + ")";
+}
+
+function keyword(rgb) {
+  return reverseNames[rgb.slice(0, 3)];
+}
+
+// helpers
+function scale(num, min, max) {
+   return Math.min(Math.max(min, num), max);
+}
+
+function hexDouble(num) {
+  var str = num.toString(16).toUpperCase();
+  return (str.length < 2) ? "0" + str : str;
+}
+
+
+//create a list of reverse color names
+var reverseNames = {};
+for (var name in colorNames) {
+   reverseNames[colorNames[name]] = name;
+}
\ No newline at end of file
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/component.json b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/component.json
new file mode 100644
index 0000000..ed4ab96
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/component.json
@@ -0,0 +1,13 @@
+{
+    "name": "color-string",
+    "description": "Parser and generator for CSS color strings",
+    "version": "0.1.1",
+    "author": "Heather Arthur <fayearthur@gmail.com>",
+    "repository": "harthur/color-string",
+    "scripts": ["color-string.js"],
+    "main": "color-string.js",
+    "dependencies": {
+        "harthur/color-convert": "*"
+    },
+    "keywords": ["color", "colour", "rgb", "css"]
+}
\ No newline at end of file
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/node_modules/color-name/README.md b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/node_modules/color-name/README.md
new file mode 100644
index 0000000..fc49865
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/node_modules/color-name/README.md
@@ -0,0 +1,11 @@
+A JSON with color names and it’s values.
+
+[![NPM](https://nodei.co/npm/color-name.png?mini=true)](https://nodei.co/npm/color-name/)
+
+
+```js
+var colors = require('color-name');
+colors.red //[255,0,0]
+```
+
+<a href="UNLICENSE"><img src="http://upload.wikimedia.org/wikipedia/commons/6/62/PD-icon.svg" width="40"/></a>
\ No newline at end of file
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/node_modules/color-name/UNLICENSE b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/node_modules/color-name/UNLICENSE
new file mode 100644
index 0000000..b0a72fb
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/node_modules/color-name/UNLICENSE
@@ -0,0 +1,24 @@
+This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or
+distribute this software, either in source code form or as a compiled
+binary, for any purpose, commercial or non-commercial, and by any
+means.
+
+In jurisdictions that recognize copyright laws, the author or authors
+of this software dedicate any and all copyright interest in the
+software to the public domain. We make this dedication for the benefit
+of the public at large and to the detriment of our heirs and
+successors. We intend this dedication to be an overt act of
+relinquishment in perpetuity of all present and future rights to this
+software under copyright law.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+For more information, please refer to <http://unlicense.org/>
\ No newline at end of file
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/node_modules/color-name/index.json b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/node_modules/color-name/index.json
new file mode 100644
index 0000000..2f26a40
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/node_modules/color-name/index.json
@@ -0,0 +1,150 @@
+{
+	"aliceblue": [240, 248, 255],
+	"antiquewhite": [250, 235, 215],
+	"aqua": [0, 255, 255],
+	"aquamarine": [127, 255, 212],
+	"azure": [240, 255, 255],
+	"beige": [245, 245, 220],
+	"bisque": [255, 228, 196],
+	"black": [0, 0, 0],
+	"blanchedalmond": [255, 235, 205],
+	"blue": [0, 0, 255],
+	"blueviolet": [138, 43, 226],
+	"brown": [165, 42, 42],
+	"burlywood": [222, 184, 135],
+	"cadetblue": [95, 158, 160],
+	"chartreuse": [127, 255, 0],
+	"chocolate": [210, 105, 30],
+	"coral": [255, 127, 80],
+	"cornflowerblue": [100, 149, 237],
+	"cornsilk": [255, 248, 220],
+	"crimson": [220, 20, 60],
+	"cyan": [0, 255, 255],
+	"darkblue": [0, 0, 139],
+	"darkcyan": [0, 139, 139],
+	"darkgoldenrod": [184, 134, 11],
+	"darkgray": [169, 169, 169],
+	"darkgreen": [0, 100, 0],
+	"darkgrey": [169, 169, 169],
+	"darkkhaki": [189, 183, 107],
+	"darkmagenta": [139, 0, 139],
+	"darkolivegreen": [85, 107, 47],
+	"darkorange": [255, 140, 0],
+	"darkorchid": [153, 50, 204],
+	"darkred": [139, 0, 0],
+	"darksalmon": [233, 150, 122],
+	"darkseagreen": [143, 188, 143],
+	"darkslateblue": [72, 61, 139],
+	"darkslategray": [47, 79, 79],
+	"darkslategrey": [47, 79, 79],
+	"darkturquoise": [0, 206, 209],
+	"darkviolet": [148, 0, 211],
+	"deeppink": [255, 20, 147],
+	"deepskyblue": [0, 191, 255],
+	"dimgray": [105, 105, 105],
+	"dimgrey": [105, 105, 105],
+	"dodgerblue": [30, 144, 255],
+	"firebrick": [178, 34, 34],
+	"floralwhite": [255, 250, 240],
+	"forestgreen": [34, 139, 34],
+	"fuchsia": [255, 0, 255],
+	"gainsboro": [220, 220, 220],
+	"ghostwhite": [248, 248, 255],
+	"gold": [255, 215, 0],
+	"goldenrod": [218, 165, 32],
+	"gray": [128, 128, 128],
+	"green": [0, 128, 0],
+	"greenyellow": [173, 255, 47],
+	"grey": [128, 128, 128],
+	"honeydew": [240, 255, 240],
+	"hotpink": [255, 105, 180],
+	"indianred": [205, 92, 92],
+	"indigo": [75, 0, 130],
+	"ivory": [255, 255, 240],
+	"khaki": [240, 230, 140],
+	"lavender": [230, 230, 250],
+	"lavenderblush": [255, 240, 245],
+	"lawngreen": [124, 252, 0],
+	"lemonchiffon": [255, 250, 205],
+	"lightblue": [173, 216, 230],
+	"lightcoral": [240, 128, 128],
+	"lightcyan": [224, 255, 255],
+	"lightgoldenrodyellow": [250, 250, 210],
+	"lightgray": [211, 211, 211],
+	"lightgreen": [144, 238, 144],
+	"lightgrey": [211, 211, 211],
+	"lightpink": [255, 182, 193],
+	"lightsalmon": [255, 160, 122],
+	"lightseagreen": [32, 178, 170],
+	"lightskyblue": [135, 206, 250],
+	"lightslategray": [119, 136, 153],
+	"lightslategrey": [119, 136, 153],
+	"lightsteelblue": [176, 196, 222],
+	"lightyellow": [255, 255, 224],
+	"lime": [0, 255, 0],
+	"limegreen": [50, 205, 50],
+	"linen": [250, 240, 230],
+	"magenta": [255, 0, 255],
+	"maroon": [128, 0, 0],
+	"mediumaquamarine": [102, 205, 170],
+	"mediumblue": [0, 0, 205],
+	"mediumorchid": [186, 85, 211],
+	"mediumpurple": [147, 112, 219],
+	"mediumseagreen": [60, 179, 113],
+	"mediumslateblue": [123, 104, 238],
+	"mediumspringgreen": [0, 250, 154],
+	"mediumturquoise": [72, 209, 204],
+	"mediumvioletred": [199, 21, 133],
+	"midnightblue": [25, 25, 112],
+	"mintcream": [245, 255, 250],
+	"mistyrose": [255, 228, 225],
+	"moccasin": [255, 228, 181],
+	"navajowhite": [255, 222, 173],
+	"navy": [0, 0, 128],
+	"oldlace": [253, 245, 230],
+	"olive": [128, 128, 0],
+	"olivedrab": [107, 142, 35],
+	"orange": [255, 165, 0],
+	"orangered": [255, 69, 0],
+	"orchid": [218, 112, 214],
+	"palegoldenrod": [238, 232, 170],
+	"palegreen": [152, 251, 152],
+	"paleturquoise": [175, 238, 238],
+	"palevioletred": [219, 112, 147],
+	"papayawhip": [255, 239, 213],
+	"peachpuff": [255, 218, 185],
+	"peru": [205, 133, 63],
+	"pink": [255, 192, 203],
+	"plum": [221, 160, 221],
+	"powderblue": [176, 224, 230],
+	"purple": [128, 0, 128],
+	"rebeccapurple": [102, 51, 153],
+	"red": [255, 0, 0],
+	"rosybrown": [188, 143, 143],
+	"royalblue": [65, 105, 225],
+	"saddlebrown": [139, 69, 19],
+	"salmon": [250, 128, 114],
+	"sandybrown": [244, 164, 96],
+	"seagreen": [46, 139, 87],
+	"seashell": [255, 245, 238],
+	"sienna": [160, 82, 45],
+	"silver": [192, 192, 192],
+	"skyblue": [135, 206, 235],
+	"slateblue": [106, 90, 205],
+	"slategray": [112, 128, 144],
+	"slategrey": [112, 128, 144],
+	"snow": [255, 250, 250],
+	"springgreen": [0, 255, 127],
+	"steelblue": [70, 130, 180],
+	"tan": [210, 180, 140],
+	"teal": [0, 128, 128],
+	"thistle": [216, 191, 216],
+	"tomato": [255, 99, 71],
+	"turquoise": [64, 224, 208],
+	"violet": [238, 130, 238],
+	"wheat": [245, 222, 179],
+	"white": [255, 255, 255],
+	"whitesmoke": [245, 245, 245],
+	"yellow": [255, 255, 0],
+	"yellowgreen": [154, 205, 50]
+}
\ No newline at end of file
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/node_modules/color-name/package.json b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/node_modules/color-name/package.json
new file mode 100644
index 0000000..64eb2d4
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/node_modules/color-name/package.json
@@ -0,0 +1,47 @@
+{
+  "name": "color-name",
+  "version": "1.0.0",
+  "description": "A list of color names and it’s values",
+  "main": "index.json",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git@github.com:dfcreative/color-name.git"
+  },
+  "keywords": [
+    "color-name",
+    "color",
+    "color-keyword",
+    "keyword"
+  ],
+  "author": {
+    "name": "Dyma Ywanov"
+  },
+  "license": "unlicensed",
+  "bugs": {
+    "url": "https://github.com/dfcreative/color-name/issues"
+  },
+  "homepage": "https://github.com/dfcreative/color-name",
+  "_id": "color-name@1.0.0",
+  "dist": {
+    "shasum": "ce3579a4ef43b672bee4f37e8876332b5a36e6b5",
+    "tarball": "http://registry.npmjs.org/color-name/-/color-name-1.0.0.tgz"
+  },
+  "_from": "color-name@>=1.0.0 <1.1.0",
+  "_npmVersion": "1.3.24",
+  "_npmUser": {
+    "name": "dfcreative",
+    "email": "df.creative@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "dfcreative",
+      "email": "df.creative@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_shasum": "ce3579a4ef43b672bee4f37e8876332b5a36e6b5",
+  "_resolved": "https://registry.npmjs.org/color-name/-/color-name-1.0.0.tgz"
+}
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/package.json b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/package.json
new file mode 100644
index 0000000..ff5078d
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/package.json
@@ -0,0 +1,56 @@
+{
+  "name": "color-string",
+  "description": "Parser and generator for CSS color strings",
+  "version": "0.2.4",
+  "author": {
+    "name": "Heather Arthur",
+    "email": "fayearthur@gmail.com"
+  },
+  "contributors": "Dyma Ywanov <dfcreative@gmail.com>",
+  "repository": {
+    "type": "git",
+    "url": "http://github.com/harthur/color-string.git"
+  },
+  "scripts": {
+    "test": "node test/basic.js"
+  },
+  "main": "./color-string",
+  "dependencies": {
+    "color-name": "1.0.x"
+  },
+  "devDependencies": {
+    "browserify": ">=1.0.0",
+    "uglify-js": "1.0.x",
+    "grunt": "^0.4.5"
+  },
+  "keywords": [
+    "color",
+    "colour",
+    "rgb",
+    "css"
+  ],
+  "bugs": {
+    "url": "https://github.com/harthur/color-string/issues"
+  },
+  "homepage": "https://github.com/harthur/color-string",
+  "_id": "color-string@0.2.4",
+  "dist": {
+    "shasum": "221ff64234f71aaa3e13bc8c7e8c95f3cdd8f81a",
+    "tarball": "http://registry.npmjs.org/color-string/-/color-string-0.2.4.tgz"
+  },
+  "_from": "color-string@>=0.2.0 <0.3.0",
+  "_npmVersion": "1.4.3",
+  "_npmUser": {
+    "name": "harth",
+    "email": "fayearthur@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "harth",
+      "email": "fayearthur@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_shasum": "221ff64234f71aaa3e13bc8c7e8c95f3cdd8f81a",
+  "_resolved": "https://registry.npmjs.org/color-string/-/color-string-0.2.4.tgz"
+}
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/test.html b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/test.html
new file mode 100644
index 0000000..85db9a9
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/test.html
@@ -0,0 +1,8 @@
+<html>
+<script src="color-string-0.1.0.js"></script>
+
+<script>
+  alert(colorString.hexString([235, 101, 56]));
+  </script>
+
+</html>
\ No newline at end of file
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/test/basic.js b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/test/basic.js
new file mode 100644
index 0000000..25532f4
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/node_modules/color-string/test/basic.js
@@ -0,0 +1,80 @@
+var string = require("../color-string"),
+    assert = require("assert");
+
+
+assert.deepEqual(string.getRgba("#fef"), [255, 238, 255, 1]);
+assert.deepEqual(string.getRgba("#fffFEF"), [255, 255, 239,1]);
+assert.deepEqual(string.getRgba("rgb(244, 233, 100)"), [244, 233, 100, 1]);
+assert.deepEqual(string.getRgba("rgb(100%, 30%, 90%)"), [255, 77, 229, 1]);
+assert.deepEqual(string.getRgba("transparent"), [0, 0, 0, 0]);
+assert.deepEqual(string.getHsla("hsl(240, 100%, 50.5%)"), [240, 100, 50.5, 1]);
+assert.deepEqual(string.getHsla("hsl(240deg, 100%, 50.5%)"), [240, 100, 50.5, 1]);
+assert.deepEqual(string.getHwb("hwb(240, 100%, 50.5%)"), [240, 100, 50.5, 1]);
+assert.deepEqual(string.getHwb("hwb(240deg, 100%, 50.5%)"), [240, 100, 50.5, 1]);
+
+//subsequent return values should not change array
+assert.deepEqual(string.getRgba("blue"), [0, 0, 255, 1]);
+assert.deepEqual(string.getRgba("blue"), [0, 0, 255, 1]); 
+
+assert.equal(string.getAlpha("rgb(244, 233, 100)"), 1);
+assert.equal(string.getAlpha("rgba(244, 233, 100, 0.5)"), 0.5);
+assert.equal(string.getAlpha("hsla(244, 100%, 100%, 0.6)"), 0.6);
+assert.equal(string.getAlpha("hwb(244, 100%, 100%, 0.6)"), 0.6);
+assert.equal(string.getAlpha("hwb(244, 100%, 100%)"), 1);
+
+// alpha
+assert.deepEqual(string.getRgba("rgba(200, 20, 233, 0.2)"), [200, 20, 233, 0.2]);
+assert.deepEqual(string.getRgba("rgba(200, 20, 233, 0)"), [200, 20, 233, 0]);
+assert.deepEqual(string.getRgba("rgba(100%, 30%, 90%, 0.2)"), [255, 77, 229, 0.2]);
+assert.deepEqual(string.getHsla("hsla(200, 20%, 33%, 0.2)"), [200, 20, 33, 0.2]);
+assert.deepEqual(string.getHwb("hwb(200, 20%, 33%, 0.2)"), [200, 20, 33, 0.2]);
+
+// no alpha
+assert.deepEqual(string.getRgb("#fef"), [255, 238, 255]);
+assert.deepEqual(string.getRgb("rgba(200, 20, 233, 0.2)"), [200, 20, 233]);
+assert.deepEqual(string.getHsl("hsl(240, 100%, 50.5%)"), [240, 100, 50.5]);
+
+// range
+assert.deepEqual(string.getRgba("rgba(300, 600, 100, 3)"), [255, 255, 100, 1]);
+assert.deepEqual(string.getRgba("rgba(8000%, 100%, 333%, 88)"), [255, 255, 255, 1]);
+assert.deepEqual(string.getHsla("hsla(400, 10%, 200%, 10)"), [360, 10, 100, 1]);
+assert.deepEqual(string.getHwb("hwb(400, 10%, 200%, 10)"), [360, 10, 100, 1]);
+
+// invalid
+assert.strictEqual(string.getRgba("yellowblue"), undefined);
+assert.strictEqual(string.getRgba("hsl(100, 10%, 10%)"), undefined);
+assert.strictEqual(string.getRgba("hwb(100, 10%, 10%)"), undefined);
+
+// generators
+assert.equal(string.hexString([255, 10, 35]), "#FF0A23");
+
+assert.equal(string.rgbString([255, 10, 35]), "rgb(255, 10, 35)");
+assert.equal(string.rgbString([255, 10, 35, 0.3]), "rgba(255, 10, 35, 0.3)");
+assert.equal(string.rgbString([255, 10, 35], 0.3), "rgba(255, 10, 35, 0.3)");
+assert.equal(string.rgbaString([255, 10, 35, 0.3]), "rgba(255, 10, 35, 0.3)");
+assert.equal(string.rgbaString([255, 10, 35], 0.3), "rgba(255, 10, 35, 0.3)");
+assert.equal(string.rgbaString([255, 10, 35]), "rgba(255, 10, 35, 1)");
+assert.equal(string.rgbaString([255, 10, 35, 0]), "rgba(255, 10, 35, 0)");
+
+assert.equal(string.percentString([255, 10, 35]), "rgb(100%, 4%, 14%)");
+assert.equal(string.percentString([255, 10, 35, 0.3]), "rgba(100%, 4%, 14%, 0.3)");
+assert.equal(string.percentString([255, 10, 35], 0.3), "rgba(100%, 4%, 14%, 0.3)");
+assert.equal(string.percentaString([255, 10, 35, 0.3]), "rgba(100%, 4%, 14%, 0.3)");
+assert.equal(string.percentaString([255, 10, 35], 0.3), "rgba(100%, 4%, 14%, 0.3)");
+assert.equal(string.percentaString([255, 10, 35]), "rgba(100%, 4%, 14%, 1)");
+
+assert.equal(string.hslString([280, 40, 60]), "hsl(280, 40%, 60%)");
+assert.equal(string.hslString([280, 40, 60, 0.3]), "hsla(280, 40%, 60%, 0.3)");
+assert.equal(string.hslString([280, 40, 60], 0.3), "hsla(280, 40%, 60%, 0.3)");
+assert.equal(string.hslaString([280, 40, 60, 0.3]), "hsla(280, 40%, 60%, 0.3)");
+assert.equal(string.hslaString([280, 40, 60], 0.3), "hsla(280, 40%, 60%, 0.3)");
+assert.equal(string.hslaString([280, 40, 60], 0), "hsla(280, 40%, 60%, 0)");
+assert.equal(string.hslaString([280, 40, 60]), "hsla(280, 40%, 60%, 1)");
+
+assert.equal(string.hwbString([280, 40, 60]), "hwb(280, 40%, 60%)");
+assert.equal(string.hwbString([280, 40, 60, 0.3]), "hwb(280, 40%, 60%, 0.3)");
+assert.equal(string.hwbString([280, 40, 60], 0.3), "hwb(280, 40%, 60%, 0.3)");
+assert.equal(string.hwbString([280, 40, 60], 0), "hwb(280, 40%, 60%, 0)");
+
+assert.equal(string.keyword([255, 255, 0]), "yellow");
+assert.equal(string.keyword([100, 255, 0]), undefined);
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/package.json b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/package.json
new file mode 100644
index 0000000..1c2e8f0
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/package.json
@@ -0,0 +1,53 @@
+{
+  "name": "color",
+  "description": "Color conversion and manipulation with CSS string support",
+  "version": "0.7.3",
+  "author": {
+    "name": "Heather Arthur",
+    "email": "fayearthur@gmail.com"
+  },
+  "repository": {
+    "type": "git",
+    "url": "http://github.com/harthur/color.git"
+  },
+  "main": "./color",
+  "dependencies": {
+    "color-convert": "0.5.x",
+    "color-string": "0.2.x"
+  },
+  "devDependencies": {
+    "nomnom": "~1.5.2",
+    "browserify": "~2.18.1",
+    "grunt": "~0.4.1",
+    "grunt-contrib-uglify": "~0.2.0"
+  },
+  "keywords": [
+    "color",
+    "colour",
+    "css"
+  ],
+  "bugs": {
+    "url": "https://github.com/harthur/color/issues"
+  },
+  "homepage": "https://github.com/harthur/color",
+  "_id": "color@0.7.3",
+  "dist": {
+    "shasum": "ab3ae4bc6cb8cfadb5d749c40f34aea088104f89",
+    "tarball": "http://registry.npmjs.org/color/-/color-0.7.3.tgz"
+  },
+  "_from": "color@>=0.7.1 <0.8.0",
+  "_npmVersion": "1.4.3",
+  "_npmUser": {
+    "name": "harth",
+    "email": "fayearthur@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "harth",
+      "email": "fayearthur@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_shasum": "ab3ae4bc6cb8cfadb5d749c40f34aea088104f89",
+  "_resolved": "https://registry.npmjs.org/color/-/color-0.7.3.tgz"
+}
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/test.diff b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/test.diff
new file mode 100644
index 0000000..6f62a0f
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/test.diff
@@ -0,0 +1,564 @@
+diff --git a/color.js b/color.js
+index fe806db..069a0b2 100644
+--- a/color.js
++++ b/color.js
+@@ -2,153 +2,237 @@
+ var convert = require("color-convert"),
+     string = require("color-string");
+ 
+-module.exports = function(cssString) {
+-   return new Color(cssString);
++
++module.exports = function(val) {
++   return new Color(val);
+ };
+ 
+-var Color = function(cssString) {
+-   this.values = {
+-      rgb: [0, 0, 0],
+-      hsl: [0, 0, 0],
+-      hsv: [0, 0, 0],
+-      cmyk: [0, 0, 0, 0],
+-      alpha: 1
+-   } 
++var Color = function(val) {
++   this.value = convert();
++   this.a = 1;
+    
+-   // parse Color() argument
+-   if (typeof cssString == "string") {
+-      var vals = string.getRgba(cssString);
+-      if (vals) {  
+-         this.setValues("rgb", vals);
++   if (typeof val == "string") {
++      var value = string.getRgb(val);
++      if (value) {
++         this.rgb(value);
+       }
+-      else if(vals = string.getHsla(cssString)) {
+-         this.setValues("hsl", vals);
++      else if (value = string.getHsl(val)) {
++         this.hsl(value);
+       }
++      this.alpha(string.getAlpha(val));
+    }
+-   else if (typeof cssString == "object") {
+-      var vals = cssString;
+-      if(vals["r"] !== undefined || vals["red"] !== undefined) {
+-         this.setValues("rgb", vals)
++   else if (typeof val == "object") {
++      if (val.r !== undefined) {
++         this.rgb([val.r, val.g, val.b]);
++      }
++      else if (val.red !== undefined) {
++         this.rgb([val.red, val.green, val.blue]);
++      }
++      else if (val.l !== undefined) {
++         this.hsl([val.h, val.s, val.l]);
++      }
++      else if (val.lightness !== undefined) {
++         this.hsl([val.hue, val.saturation, val.lightness]);
++      }
++      else if (val.v !== undefined) {
++         this.hsv([val.h, val.s, val.v]);
+       }
+-      else if(vals["l"] !== undefined || vals["lightness"] !== undefined) {
+-         this.setValues("hsl", vals)
++      else if (val.value !== undefined) {
++         this.hsv([val.hue, val.saturation, val.value]);
+       }
+-      else if(vals["v"] !== undefined || vals["value"] !== undefined) {
+-         this.setValues("hsv", vals)
++      else if (val.c !== undefined) {
++         this.cmyk([val.c, val.m, val.y, val.k]);
+       }
+-      else if(vals["c"] !== undefined || vals["cyan"] !== undefined) {
+-         this.setValues("cmyk", vals)
++      else if (val.cyan !== undefined) {
++         this.cmyk([val.cyan, val.magenta, val.yellow, val.black]);
++      }
++      
++      if (val.a !== undefined) {
++         this.alpha(val.a);
++      }
++      else if (val.alpha !== undefined) {
++         this.alpha(val.alpha);
+       }
+    }
+ }
+ 
+ Color.prototype = {
+-   rgb: function (vals) {
+-      return this.setSpace("rgb", arguments);
++   getValue : function(space) {
++      return this.value[space]();
++   },
++
++   getHash : function(space) {
++      var val = this.getValue(space),
++          ret = {};
++      for (var i = 0; i < space.length; i++) {
++         ret[space[i]] = val[i];
++      }
++      if (this.a != 1) {
++         ret["a"] = this.a;
++      }
++      // {r: 255, g: 255, b: 255, a: 0.4}
++      return ret;
++   },
++
++   routeValue : function(space, val) {
++      if (val[0] === undefined) {
++         // color.rgb()
++         return this.getHash(space);
++      }
++      
++      if (typeof val[0] == "number") {
++         // color.rgb(10, 10, 10)
++         val = Array.prototype.slice.call(val);
++      }
++      else {
++         val = val[0];
++      }
++      this.setValue(space, val);
++
++      return this;
+    },
+-   hsl: function(vals) {
+-      return this.setSpace("hsl", arguments);
++   
++   setValue : function(space, val) {
++     var maxes = {
++        "rgb": [255, 255, 255],
++        "hsl": [360, 100, 100],
++        "hsv": [360, 100, 100],
++        "cmyk": [100, 100, 100, 100],
++     };
++
++     if (val.length > space.length) {
++        this.alpha(val[space.length]);
++     }
++     
++     // cap value
++     var max = maxes[space];
++     for (var i = 0; i < space.length; i++) {
++        val[i] = Math.max(0, Math.min(max[i], val[i]));
++     }
++
++     this.value[space](val);
+    },
+-   hsv: function(vals) {
+-      return this.setSpace("hsv", arguments);
++   
++   routeChannel : function(space, index, chan) {
++      var val = this.getValue(space);
++      if (chan === undefined) {
++        // color.red()
++        return val[index];
++      }
++      // color.red(100)
++      val[index] = chan;
++
++      // set value for this space
++      this.setValue(space, val);
++      return this;
++   },
++   
++   rgb: function (val) {
++      return this.routeValue("rgb", arguments);
+    },
+-   cmyk: function(vals) {
+-      return this.setSpace("cmyk", arguments);
++   hsl: function(val) {
++      return this.routeValue("hsl", arguments);
++   },
++   hsv: function(val) {
++      return this.routeValue("hsv", arguments);
++   },
++   cmyk: function(val) {
++      return this.routeValue("cmyk", arguments);
+    },
+    
+    rgbArray: function() {
+-      return this.values.rgb;
++      return this.getValue("rgb");
+    },
+    hslArray: function() {
+-      return this.values.hsl;
++      return this.getValue("hsl");
+    },
+    hsvArray: function() {
+-      return this.values.hsv;
++      return this.getValue("hsv");
+    },
+    cmykArray: function() {
+-      return this.values.cmyk;
++      return this.getValue("cmyk");
+    },
+    rgbaArray: function() {
+-      var rgb = this.values.rgb;
+-      rgb.push(this.values.alpha);
++      var rgb = this.rgbArray();
++      rgb.push(this.a);
+       return rgb;
+    },
+    hslaArray: function() {
+-      var hsl = this.values.hsl;
+-      hsl.push(this.values.alpha);
++      var hsl = this.hslArray();
++      hsl.push(this.a);
+       return hsl;
+    },
+          
+    alpha: function(val) {
+       if (val === undefined) {
+-         return this.values.alpha;
++         return this.a;
+       }
+-      this.setValues("alpha", val);
++      this.a = Math.max(0, Math.min(1, val));
+       return this;
+    },
+ 
+    red: function(val) {
+-      return this.setChannel("rgb", 0, val);
++      return this.routeChannel("rgb", 0, val);
+    },
+    green: function(val) {
+-      return this.setChannel("rgb", 1, val);
++      return this.routeChannel("rgb", 1, val);
+    },      
+    blue: function(val) {
+-      return this.setChannel("rgb", 2, val);
++      return this.routeChannel("rgb", 2, val);
+    },
+    hue: function(val) {
+-      return this.setChannel("hsl", 0, val);
++      return this.routeChannel("hsl", 0, val);
+    },
+    saturation: function(val) {
+-      return this.setChannel("hsl", 1, val);
++      return this.routeChannel("hsl", 1, val);
+    },
+    lightness: function(val) {
+-      return this.setChannel("hsl", 2, val);
++      return this.routeChannel("hsl", 2, val);
+    },
+    saturationv: function(val) {
+-      return this.setChannel("hsv", 1, val);
++      return this.routeChannel("hsv", 1, val);
+    },
+    value: function(val) {
+-      return this.setChannel("hsv", 2, val);
++      return this.routeChannel("hsv", 2, val);
+    },
+    cyan: function(val) {
+-      return this.setChannel("cmyk", 0, val);
++      return this.routeChannel("cmyk", 0, val);
+    },
+    magenta: function(val) {
+-      return this.setChannel("cmyk", 1, val);
++      return this.routeChannel("cmyk", 1, val);
+    },
+    yellow: function(val) {
+-      return this.setChannel("cmyk", 2, val);
++      return this.routeChannel("cmyk", 2, val);
+    },
+    black: function(val) {
+-      return this.setChannel("cmyk", 3, val);
++      return this.routeChannel("cmyk", 3, val);
+    },
+ 
+    hexString: function() {
+-      return string.hexString(this.values.rgb);
++      return string.hexString(this.rgbArray());
+    },
+    rgbString: function() {
+-      return string.rgbString(this.values.rgb, this.values.alpha);
++      return string.rgbString(this.rgbArray(), this.a);
+    },
+    rgbaString: function() {
+-      return string.rgbaString(this.values.rgb, this.values.alpha);
++      return string.rgbaString(this.rgbArray(), this.a);
+    },
+    percentString: function() {
+-      return string.percentString(this.values.rgb, this.values.alpha);
++      return string.percentString(this.rgbArray(), this.a);
+    },
+    hslString: function() {
+-      return string.hslString(this.values.hsl, this.values.alpha); 
++      return string.hslString(this.hslArray(), this.a); 
+    },
+    hslaString: function() {
+-      return string.hslaString(this.values.hsl, this.values.alpha);
++      return string.hslaString(this.hslArray(), this.a);
+    },
+    keyword: function() {
+-      return string.keyword(this.values.rgb, this.values.alpha);
++      return string.keyword(this.rgbArray(), this.a);
+    },
+    
+    luminosity: function() {
+       // http://www.w3.org/TR/WCAG20/#relativeluminancedef
+-      var rgb = this.values.rgb;
++      var rgb = this.rgbArray();
+       for (var i = 0; i < rgb.length; i++) {
+          var chan = rgb[i] / 255;
+          rgb[i] = (chan <= 0.03928) ? chan / 12.92
+@@ -163,13 +247,13 @@ Color.prototype = {
+       var lum2 = color2.luminosity();
+       if (lum1 > lum2) {
+          return (lum1 + 0.05) / (lum2 + 0.05)
+-      };
++      }
+       return (lum2 + 0.05) / (lum1 + 0.05);
+    },
+    
+    dark: function() {
+       // YIQ equation from http://24ways.org/2010/calculating-color-contrast
+-      var rgb = this.values.rgb,
++      var rgb = this.rgbArray(),
+           yiq = (rgb[0] * 299 + rgb[1] * 587 + rgb[2] * 114) / 1000;
+    	return yiq < 128;
+    },
+@@ -179,62 +263,67 @@ Color.prototype = {
+    },
+     
+    negate: function() {
+-      var rgb = []
++      var rgb = [];
+       for (var i = 0; i < 3; i++) {
+-         rgb[i] = 255 - this.values.rgb[i];
++         rgb[i] = 255 - this.rgbArray()[i];
+       }
+-      this.setValues("rgb", rgb);
++      this.rgb(rgb);
+       return this;
+    },
+ 
+    lighten: function(ratio) {
+-      this.values.hsl[2] += this.values.hsl[2] * ratio;
+-      this.setValues("hsl", this.values.hsl);
++      var hsl = this.hslArray();
++      hsl[2] += hsl[2] * ratio;
++      this.hsl(hsl);
+       return this;
+    },
+ 
+    darken: function(ratio) {
+-      this.values.hsl[2] -= this.values.hsl[2] * ratio;
+-      this.setValues("hsl", this.values.hsl);
+-      return this;         
++      var hsl = this.hslArray();
++      hsl[2] -= hsl[2] * ratio;
++      this.hsl(hsl);
++      return this;  
+    },
+    
+    saturate: function(ratio) {
+-      this.values.hsl[1] += this.values.hsl[1] * ratio;
+-      this.setValues("hsl", this.values.hsl);
+-      return this;
++      var hsl = this.hslArray();
++      hsl[1] += hsl[1] * ratio;
++      this.hsl(hsl);
++      return this;  
+    },
+ 
+    desaturate: function(ratio) {
+-      this.values.hsl[1] -= this.values.hsl[1] * ratio;
+-      this.setValues("hsl", this.values.hsl);
+-      return this;         
++      var hsl = this.hslArray();
++      hsl[1] -= hsl[1] * ratio;
++      this.hsl(hsl);
++      return this;  
+    },    
+ 
+    greyscale: function() {
+-      var rgb = this.values.rgb;
+       // http://en.wikipedia.org/wiki/Grayscale#Converting_color_to_grayscale
++      var rgb = this.rgbArray();
+       var val = rgb[0] * 0.3 + rgb[1] * 0.59 + rgb[2] * 0.11;
+-      this.setValues("rgb", [val, val, val]);
++      this.rgb([val, val, val]);
+       return this;
+    },
+ 
+    clearer: function(ratio) {
+-      this.setValues("alpha", this.values.alpha - (this.values.alpha * ratio));
++      this.alpha(this.a - (this.a * ratio));
+       return this;
+    },
+ 
+    opaquer: function(ratio) {
+-      this.setValues("alpha", this.values.alpha + (this.values.alpha * ratio));
++      this.alpha(this.a + (this.a * ratio))
+       return this;
+    },
+ 
+    rotate: function(degrees) {
+-      var hue = this.values.hsl[0];
++      var hsl = this.hslArray(),
++          hue = hsl[0];
+       hue = (hue + degrees) % 360;
+       hue = hue < 0 ? 360 + hue : hue;
+-      this.values.hsl[0] = hue;
+-      this.setValues("hsl", this.values.hsl);
++      hsl[0] = hue;
++      this.hsl(hsl);
+       return this;
+    },
+    
+@@ -255,10 +344,10 @@ Color.prototype = {
+       for (var i = 0; i < rgb.length; i++) {
+          rgb[i] = rgb[i] * weight1 + rgb2[i] * weight2;
+       }
+-      this.setValues("rgb", rgb);
++      this.rgb(rgb);
+       
+       var alpha = this.alpha() * weight + color2.alpha() * (1 - weight);
+-      this.setValues("alpha", alpha);
++      this.alpha(alpha);
+       
+       return this;
+    },
+@@ -266,101 +355,4 @@ Color.prototype = {
+    toJSON: function() {
+      return this.rgb();
+    }
+-}
+-
+-
+-Color.prototype.getValues = function(space) {
+-   var vals = {};
+-   for (var i = 0; i < space.length; i++) {
+-      vals[space[i]] = this.values[space][i];
+-   }
+-   if (this.values.alpha != 1) {
+-      vals["a"] = this.values.alpha;
+-   }
+-   // {r: 255, g: 255, b: 255, a: 0.4}
+-   return vals;
+-}
+-    
+-Color.prototype.setValues = function(space, vals) {
+-   var spaces = {
+-      "rgb": ["red", "green", "blue"],
+-      "hsl": ["hue", "saturation", "lightness"],
+-      "hsv": ["hue", "saturation", "value"],
+-      "cmyk": ["cyan", "magenta", "yellow", "black"]
+-   };
+-   
+-   var maxes = {
+-      "rgb": [255, 255, 255],
+-      "hsl": [360, 100, 100],
+-      "hsv": [360, 100, 100],
+-      "cmyk": [100, 100, 100, 100],
+-   };
+-   
+-   var alpha = 1;
+-   if (space == "alpha") {
+-      alpha = vals;
+-   }
+-   else if (vals.length) {
+-      // [10, 10, 10]
+-      this.values[space] = vals.slice(0, space.length);
+-      alpha = vals[space.length];
+-   }
+-   else if (vals[space[0]] !== undefined) {
+-      // {r: 10, g: 10, b: 10}
+-      for (var i = 0; i < space.length; i++) {
+-        this.values[space][i] = vals[space[i]];
+-      }
+-      alpha = vals.a;
+-   }
+-   else if (vals[spaces[space][0]] !== undefined) {
+-      // {red: 10, green: 10, blue: 10}
+-      var chans = spaces[space];
+-      for (var i = 0; i < space.length; i++) {
+-        this.values[space][i] = vals[chans[i]];
+-      }
+-      alpha = vals.alpha;
+-   }
+-   this.values.alpha = Math.max(0, Math.min(1, alpha || this.values.alpha));
+-   if (space == "alpha") {
+-      return;
+-   }
+-
+-   // convert to all the other color spaces
+-   for (var sname in spaces) {
+-      if (sname != space) {
+-         this.values[sname] = convert[space][sname](this.values[space])
+-      }
+-      
+-      // cap values
+-      for (var i = 0; i < sname.length; i++) {
+-         var capped = Math.max(0, Math.min(maxes[sname][i], this.values[sname][i]));
+-         this.values[sname][i] = Math.round(capped);
+-      }
+-   }
+-   return true;
+-}
+-
+-Color.prototype.setSpace = function(space, args) {
+-   var vals = args[0];
+-   if (vals === undefined) {
+-      // color.rgb()
+-      return this.getValues(space);
+-   }
+-   // color.rgb(10, 10, 10)
+-   if (typeof vals == "number") {
+-      vals = Array.prototype.slice.call(args);        
+-   }
+-   this.setValues(space, vals);
+-   return this;
+-}
+-
+-Color.prototype.setChannel = function(space, index, val) {
+-   if (val === undefined) {
+-      // color.red()
+-      return this.values[space][index];
+-   }
+-   // color.red(100)
+-   this.values[space][index] = val;
+-   this.setValues(space, this.values[space]);
+-   return this;     
+-}
++}
+\ No newline at end of file
+diff --git a/test/basic.js b/test/basic.js
+index c4245e2..50512d7 100644
+--- a/test/basic.js
++++ b/test/basic.js
+@@ -15,7 +15,9 @@ assert.deepEqual(Color({r: 10, g: 30, b: 25}).rgb(), {r: 10, g: 30, b: 25});
+ assert.deepEqual(Color({h: 10, s: 30, l: 25}).hsl(), {h: 10, s: 30, l: 25});
+ assert.deepEqual(Color({h: 10, s: 30, v: 25}).hsv(), {h: 10, s: 30, v: 25});
+ assert.deepEqual(Color({c: 10, m: 30, y: 25, k: 10}).cmyk(), {c: 10, m: 30, y: 25, k: 10});
+-
++assert.deepEqual(Color({r: 10, g: 30, b: 25}).rgb(), {r: 10, g: 30, b: 25});
++assert.deepEqual(Color({r: 10, g: 30, b: 25, a: 0.4}).rgb(), {r: 10, g: 30, b: 25, a: 0.4});
++assert.deepEqual(Color({red: 10, green: 30, blue: 25, alpha: 0.4}).rgb(), {r: 10, g: 30, b: 25, a: 0.4});
+ assert.deepEqual(Color({red: 10, green: 30, blue: 25}).rgb(), {r: 10, g: 30, b: 25});
+ assert.deepEqual(Color({hue: 10, saturation: 30, lightness: 25}).hsl(), {h: 10, s: 30, l: 25});
+ assert.deepEqual(Color({hue: 10, saturation: 30, value: 25}).hsv(), {h: 10, s: 30, v: 25});
+@@ -26,11 +28,6 @@ assert.deepEqual(Color().rgb(10, 30, 25).rgb(), {r: 10, g: 30, b: 25});
+ assert.deepEqual(Color().rgb(10, 30, 25, 0.4).rgb(), {r: 10, g: 30, b: 25, a: 0.4});
+ assert.deepEqual(Color().rgb([10, 30, 25]).rgb(), {r: 10, g: 30, b: 25});
+ assert.deepEqual(Color().rgb([10, 30, 25, 0.4]).rgb(), {r: 10, g: 30, b: 25, a: 0.4});
+-assert.deepEqual(Color().rgb({r: 10, g: 30, b: 25}).rgb(), {r: 10, g: 30, b: 25});
+-assert.deepEqual(Color().rgb({r: 10, g: 30, b: 25, a: 0.4}).rgb(), {r: 10, g: 30, b: 25, a: 0.4});
+-assert.deepEqual(Color().rgb({red: 10, green: 30, blue: 25}).rgb(), {r: 10, g: 30, b: 25});
+-assert.deepEqual(Color().rgb({red: 10, green: 30, blue: 25, alpha: 0.4}).rgb(), {r: 10, g: 30, b: 25, a: 0.4});
+-
+ assert.deepEqual(Color().hsl([360, 10, 10]).hsl(), {h: 360, s: 10, l: 10});
+ assert.deepEqual(Color().hsv([360, 10, 10]).hsv(), {h: 360, s: 10, v: 10});
+ assert.deepEqual(Color().cmyk([10, 10, 10, 10]).cmyk(), {c: 10, m: 10, y: 10, k: 10});
+@@ -73,6 +70,7 @@ assert.equal(Color().rgb(10, 10, 10, -200).alpha(), 0);
+ assert.equal(Color().alpha(-12).alpha(), 0);
+ assert.equal(Color().alpha(3).alpha(), 1);
+ 
++
+ // Translate with channel setters
+ assert.deepEqual(Color({r: 0, g: 0, b: 0}).lightness(50).hsl(), {h: 0, s: 0, l: 50});
+ assert.deepEqual(Color({r: 0, g: 0, b: 0}).red(50).green(50).hsv(), {h: 60, s: 100, v: 20});
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/test.html b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/test.html
new file mode 100644
index 0000000..4b5b669
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/test.html
@@ -0,0 +1,13 @@
+<html>
+<script src="color-0.1.3.js"></script>
+
+<script>
+var color = Color("#77E4FE");
+
+color.red(120).lighten(.5);
+
+alert(color.hslString());
+
+</script>
+
+</html>
\ No newline at end of file
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/test.js b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/test.js
new file mode 100644
index 0000000..459eb71
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/test.js
@@ -0,0 +1,15 @@
+var Color = require("./color");
+
+
+var color = Color({ h : 0, s : 0, v : 100 });
+
+console.log(color.hslString());
+
+
+// color.hexString(); // #FFFFFF
+// color.hue(100);
+// color.hexString(); // #NANNANNAN
+
+//var color = Color("#7743CE").rgb();
+
+console.log(color.hexString());
\ No newline at end of file
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/test/all.js b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/test/all.js
new file mode 100644
index 0000000..d272af4
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/test/all.js
@@ -0,0 +1,7 @@
+var Color = require("../color");
+
+var color = Color("#77E4FE");
+
+color.red(120).lighten(.5);
+
+console.log(color.hslString());
\ No newline at end of file
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/test/basic.js b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/test/basic.js
new file mode 100644
index 0000000..87554e7
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/test/basic.js
@@ -0,0 +1,175 @@
+var Color = require("../color"),
+    assert = require("assert");
+
+// Color() instance
+assert.equal(new Color("red").red(), 255);
+
+assert.ok((new Color) instanceof Color);
+
+// Color() argument
+assert.deepEqual(Color("#0A1E19").rgb(), {r: 10, g: 30, b: 25});
+assert.deepEqual(Color("rgb(10, 30, 25)").rgb(), {r: 10, g: 30, b: 25});
+assert.deepEqual(Color("rgba(10, 30, 25, 0.4)").rgb(), {r: 10, g: 30, b: 25, a: 0.4});
+assert.deepEqual(Color("rgb(4%, 12%, 10%)").rgb(), {r: 10, g: 31, b: 26});
+assert.deepEqual(Color("rgba(4%, 12%, 10%, 0.4)").rgb(), {r: 10, g: 31, b: 26, a: 0.4});
+assert.deepEqual(Color("blue").rgb(), {r: 0, g: 0, b: 255});
+assert.deepEqual(Color("hsl(120, 50%, 60%)").hsl(), {h: 120, s: 50, l: 60});
+assert.deepEqual(Color("hsla(120, 50%, 60%, 0.4)").hsl(), {h: 120, s: 50, l: 60, a: 0.4});
+assert.deepEqual(Color("hwb(120, 50%, 60%)").hwb(), {h: 120, w: 50, b: 60});
+assert.deepEqual(Color("hwb(120, 50%, 60%, 0.4)").hwb(), {h: 120, w: 50, b: 60, a: 0.4});
+
+assert.deepEqual(Color({r: 10, g: 30, b: 25}).rgb(), {r: 10, g: 30, b: 25});
+assert.deepEqual(Color({h: 10, s: 30, l: 25}).hsl(), {h: 10, s: 30, l: 25});
+assert.deepEqual(Color({h: 10, s: 30, v: 25}).hsv(), {h: 10, s: 30, v: 25});
+assert.deepEqual(Color({h: 10, w: 30, b: 25}).hwb(), {h: 10, w: 30, b: 25});
+assert.deepEqual(Color({c: 10, m: 30, y: 25, k: 10}).cmyk(), {c: 10, m: 30, y: 25, k: 10});
+
+assert.deepEqual(Color({red: 10, green: 30, blue: 25}).rgb(), {r: 10, g: 30, b: 25});
+assert.deepEqual(Color({hue: 10, saturation: 30, lightness: 25}).hsl(), {h: 10, s: 30, l: 25});
+assert.deepEqual(Color({hue: 10, saturation: 30, value: 25}).hsv(), {h: 10, s: 30, v: 25});
+assert.deepEqual(Color({hue: 10, whiteness: 30, blackness: 25}).hwb(), {h: 10, w: 30, b: 25});
+assert.deepEqual(Color({cyan: 10, magenta: 30, yellow: 25, black: 10}).cmyk(), {c: 10, m: 30, y: 25, k: 10});
+
+// Setters
+assert.deepEqual(Color().rgb(10, 30, 25).rgb(), {r: 10, g: 30, b: 25});
+assert.deepEqual(Color().rgb(10, 30, 25, 0.4).rgb(), {r: 10, g: 30, b: 25, a: 0.4});
+assert.deepEqual(Color().rgb([10, 30, 25]).rgb(), {r: 10, g: 30, b: 25});
+assert.deepEqual(Color().rgb([10, 30, 25, 0.4]).rgb(), {r: 10, g: 30, b: 25, a: 0.4});
+assert.deepEqual(Color().rgb({r: 10, g: 30, b: 25}).rgb(), {r: 10, g: 30, b: 25});
+assert.deepEqual(Color().rgb({r: 10, g: 30, b: 25, a: 0.4}).rgb(), {r: 10, g: 30, b: 25, a: 0.4});
+assert.deepEqual(Color().rgb({red: 10, green: 30, blue: 25}).rgb(), {r: 10, g: 30, b: 25});
+assert.deepEqual(Color().rgb({red: 10, green: 30, blue: 25, alpha: 0.4}).rgb(), {r: 10, g: 30, b: 25, a: 0.4});
+
+assert.deepEqual(Color().hsl([260, 10, 10]).hsl(), {h: 260, s: 10, l: 10});
+assert.deepEqual(Color().hsv([260, 10, 10]).hsv(), {h: 260, s: 10, v: 10});
+assert.deepEqual(Color().hwb([260, 10, 10]).hwb(), {h: 260, w: 10, b: 10});
+assert.deepEqual(Color().cmyk([10, 10, 10, 10]).cmyk(), {c: 10, m: 10, y: 10, k: 10});
+
+// retain alpha
+assert.equal(Color().rgb([10, 30, 25, 0.4]).rgb([10, 30, 25]).alpha(), 0.4);
+
+// Translations
+assert.deepEqual(Color().rgb(10, 30, 25).rgb(), {r: 10, g: 30, b: 25});
+assert.deepEqual(Color().rgb(10, 30, 25).hsl(), {h: 165, s: 50, l: 8});
+assert.deepEqual(Color().rgb(10, 30, 25).hsv(), {h: 165, s: 67, v: 12});
+assert.deepEqual(Color().rgb(10, 30, 25).hwb(), {h: 165, w: 4, b: 88});
+assert.deepEqual(Color().rgb(10, 30, 25).cmyk(), {c: 67, m: 0, y: 17, k: 88});
+
+// Array getters
+assert.deepEqual(Color({r: 10, g: 20, b: 30}).rgbArray(), [10, 20, 30]);
+assert.deepEqual(Color({h: 10, s: 20, l: 30}).hslArray(), [10, 20, 30]);
+assert.deepEqual(Color({h: 10, s: 20, v: 30}).hsvArray(), [10, 20, 30]);
+assert.deepEqual(Color({h: 10, w: 20, b: 30}).hwbArray(), [10, 20, 30]);
+assert.deepEqual(Color({c: 10, m: 20, y: 30, k: 40}).cmykArray(), [10, 20, 30, 40]);
+
+// Multiple times
+var color = Color({r: 10, g: 20, b: 30});
+assert.deepEqual(color.rgbaArray(), [10, 20, 30, 1]);
+assert.deepEqual(color.rgbaArray(), [10, 20, 30, 1]);
+
+// Channel getters/setters
+assert.equal(Color({r: 10, g: 20, b: 30, a: 0.4}).alpha(), 0.4);
+assert.equal(Color({r: 10, g: 20, b: 30, a: 0.4}).alpha(0.7).alpha(), 0.7);
+assert.equal(Color({r: 10, g: 20, b: 30}).red(), 10);
+assert.equal(Color({r: 10, g: 20, b: 30}).red(100).red(), 100);
+assert.equal(Color({r: 10, g: 20, b: 30}).green(), 20);
+assert.equal(Color({r: 10, g: 20, b: 30}).green(200).green(), 200);
+assert.equal(Color({r: 10, g: 20, b: 30}).blue(), 30);
+assert.equal(Color({r: 10, g: 20, b: 30}).blue(60).blue(), 60);
+assert.equal(Color({h: 10, s: 20, l: 30}).hue(), 10);
+assert.equal(Color({h: 10, s: 20, l: 30}).hue(100).hue(), 100);
+assert.equal(Color({h: 10, w: 20, b: 30}).hue(), 10);
+assert.equal(Color({h: 10, w: 20, b: 30}).hue(100).hue(), 100);
+
+// Capping values
+assert.equal(Color({h: 400, s: 50, l: 10}).hue(), 360);
+assert.equal(Color({h: 100, s: 50, l: 80}).lighten(0.5).lightness(), 100);
+assert.equal(Color({h: -400, s: 50, l: 10}).hue(), 0);
+
+assert.equal(Color({h: 400, w: 50, b: 10}).hue(), 0); // 0 == 360
+assert.equal(Color({h: 100, w: 50, b: 80}).blacken(0.5).blackness(), 100);
+assert.equal(Color({h: -400, w: 50, b: 10}).hue(), 0);
+
+assert.equal(Color().red(400).red(), 255);
+assert.equal(Color().red(-400).red(), 0);
+assert.equal(Color().rgb(10, 10, 10, 12).alpha(), 1);
+assert.equal(Color().rgb(10, 10, 10, -200).alpha(), 0);
+assert.equal(Color().alpha(-12).alpha(), 0);
+assert.equal(Color().alpha(3).alpha(), 1);
+
+// Translate with channel setters
+assert.deepEqual(Color({r: 0, g: 0, b: 0}).lightness(50).hsl(), {h: 0, s: 0, l: 50});
+assert.deepEqual(Color({r: 0, g: 0, b: 0}).red(50).green(50).hsv(), {h: 60, s: 100, v: 20});
+
+// CSS String getters
+assert.equal(Color("rgb(10, 30, 25)").hexString(), "#0A1E19")
+assert.equal(Color("rgb(10, 30, 25)").rgbString(), "rgb(10, 30, 25)")
+assert.equal(Color("rgb(10, 30, 25, 0.4)").rgbString(), "rgba(10, 30, 25, 0.4)")
+assert.equal(Color("rgb(10, 30, 25)").percentString(), "rgb(4%, 12%, 10%)")
+assert.equal(Color("rgb(10, 30, 25, 0.3)").percentString(), "rgba(4%, 12%, 10%, 0.3)")
+assert.equal(Color("rgb(10, 30, 25)").hslString(), "hsl(165, 50%, 8%)")
+assert.equal(Color("rgb(10, 30, 25, 0.3)").hslString(), "hsla(165, 50%, 8%, 0.3)")
+assert.equal(Color("rgb(10, 30, 25)").hwbString(), "hwb(165, 4%, 88%)")
+assert.equal(Color("rgb(10, 30, 25, 0.3)").hwbString(), "hwb(165, 4%, 88%, 0.3)")
+assert.equal(Color("rgb(0, 0, 255)").keyword(), "blue")
+assert.strictEqual(Color("rgb(10, 30, 25)").keyword(), undefined)
+
+// Number getters
+assert.equal(Color("rgb(10, 30, 25)").rgbNumber(), 0xA1E19)
+
+// luminosity, etc.
+assert.equal(Color("white").luminosity(), 1);
+assert.equal(Color("black").luminosity(), 0);
+assert.equal(Color("red").luminosity(), 0.2126);
+assert.equal(Color("white").contrast(Color("black")), 21);
+assert.equal(Math.round(Color("white").contrast(Color("red"))), 4);
+assert.equal(Math.round(Color("red").contrast(Color("white"))), 4);
+assert.equal(Color("blue").contrast(Color("blue")), 1);
+assert.ok(Color("black").dark());
+assert.ok(!Color("black").light());
+assert.ok(Color("white").light());
+assert.ok(!Color("white").dark());
+assert.ok(Color("blue").dark());
+assert.ok(Color("darkgreen").dark());
+assert.ok(Color("pink").light());
+assert.ok(Color("goldenrod").light());
+assert.ok(Color("red").dark());
+
+// Manipulators
+assert.deepEqual(Color({r: 67, g: 122, b: 134}).greyscale().rgb(), {r: 107, g: 107, b: 107});
+assert.deepEqual(Color({r: 67, g: 122, b: 134}).negate().rgb(), {r: 188, g: 133, b: 121});
+assert.equal(Color({h: 100, s: 50, l: 60}).lighten(0.5).lightness(), 90);
+assert.equal(Color({h: 100, s: 50, l: 60}).darken(0.5).lightness(), 30);
+assert.equal(Color({h: 100, w: 50, b: 60}).whiten(0.5).whiteness(), 75);
+assert.equal(Color({h: 100, w: 50, b: 60}).blacken(0.5).blackness(), 90);
+assert.equal(Color({h: 100, s: 40, l: 50}).saturate(0.5).saturation(), 60);
+assert.equal(Color({h: 100, s: 80, l: 60}).desaturate(0.5).saturation(), 40);
+assert.equal(Color({r: 10, g: 10, b: 10, a: 0.8}).clearer(0.5).alpha(), 0.4);
+assert.equal(Color({r: 10, g: 10, b: 10, a: 0.5}).opaquer(0.5).alpha(), 0.75);
+assert.equal(Color({h: 60, s: 0, l: 0}).rotate(180).hue(), 240);
+assert.equal(Color({h: 60, s: 0, l: 0}).rotate(-180).hue(), 240);
+
+assert.deepEqual(Color("yellow").mix(Color("cyan")).rgbArray(), [128, 255, 128]);
+assert.deepEqual(Color("yellow").mix(Color("grey")).rgbArray(), [192, 192, 64]);
+assert.deepEqual(Color("yellow").mix(Color("grey"), 1).rgbArray(), [128, 128, 128]);
+assert.deepEqual(Color("yellow").mix(Color("grey"), 0.8).rgbArray(), [153, 153, 102]);
+assert.deepEqual(Color("yellow").mix(Color("grey").alpha(0.5)).rgbaArray(), [223, 223, 32, 0.75]);
+
+// Clone
+var clone = Color({r: 10, g: 20, b: 30});
+assert.deepEqual(clone.rgbaArray(), [10, 20, 30, 1]);
+assert.deepEqual(clone.clone().rgb(50, 40, 30).rgbaArray(), [50, 40, 30, 1]);
+assert.deepEqual(clone.rgbaArray(), [10, 20, 30, 1]);
+
+// Level
+assert.equal(Color("white").level(Color("black")), "AAA");
+assert.equal(Color("grey").level(Color("black")), "AA");
+
+// Exceptions
+assert.throws(function () {
+  Color("unknow")
+}, /Unable to parse color from string/);
+
+assert.throws(function () {
+  Color({})
+}, /Unable to parse color from object/);
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/test/speed.js b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/test/speed.js
new file mode 100644
index 0000000..d67d107
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/color/test/speed.js
@@ -0,0 +1,70 @@
+var Color = require("../color"),
+    assert = require("assert");
+
+/*
+runTest("construct", testConstruct);
+runTest("convert", testConvert);
+runTest("string", testString);
+runTest("manipulations", testManip);
+*/
+runTest("luminosity", testLum);
+
+function runTest(name, test) {
+   console.time(name);
+   for (var i = 0; i < 1000; i++) {
+      test();
+   }
+   console.timeEnd(name);
+}
+
+function testConstruct() {
+   assert.deepEqual(Color("#0A1E19").rgb(), {r: 10, g: 30, b: 25});
+   assert.deepEqual(Color("rgb(10, 30, 25)").rgb(), {r: 10, g: 30, b: 25});
+   assert.deepEqual(Color("rgba(10, 30, 25, 0.4)").rgb(), {r: 10, g: 30, b: 25, a: 0.4});
+   assert.deepEqual(Color("rgb(4%, 12%, 10%)").rgb(), {r: 10, g: 31, b: 26});
+   assert.deepEqual(Color("rgba(4%, 12%, 10%, 0.4)").rgb(), {r: 10, g: 31, b: 26, a: 0.4});
+   assert.deepEqual(Color("blue").rgb(), {r: 0, g: 0, b: 255});
+   assert.deepEqual(Color("hsl(120, 50%, 60%)").hsl(), {h: 120, s: 50, l: 60});
+   assert.deepEqual(Color("hsla(120, 50%, 60%, 0.4)").hsl(), {h: 120, s: 50, l: 60, a: 0.4});
+   assert.deepEqual(Color({r: 10, g: 30, b: 25}).rgb(), {r: 10, g: 30, b: 25});
+   assert.deepEqual(Color({h: 10, s: 30, l: 25}).hsl(), {h: 10, s: 30, l: 25});
+   assert.deepEqual(Color({h: 10, s: 30, v: 25}).hsv(), {h: 10, s: 30, v: 25});
+   assert.deepEqual(Color({c: 10, m: 30, y: 25, k: 10}).cmyk(), {c: 10, m: 30, y: 25, k: 10});
+   assert.deepEqual(Color({r: 10, g: 30, b: 25}).rgb(), {r: 10, g: 30, b: 25});
+   assert.deepEqual(Color({r: 10, g: 30, b: 25, a: 0.4}).rgb(), {r: 10, g: 30, b: 25, a: 0.4});
+   assert.deepEqual(Color({red: 10, green: 30, blue: 25, alpha: 0.4}).rgb(), {r: 10, g: 30, b: 25, a: 0.4});
+   assert.deepEqual(Color({red: 10, green: 30, blue: 25}).rgb(), {r: 10, g: 30, b: 25});
+   assert.deepEqual(Color({hue: 10, saturation: 30, lightness: 25}).hsl(), {h: 10, s: 30, l: 25});
+   assert.deepEqual(Color({hue: 10, saturation: 30, value: 25}).hsv(), {h: 10, s: 30, v: 25});
+   assert.deepEqual(Color({cyan: 10, magenta: 30, yellow: 25, black: 10}).cmyk(), {c: 10, m: 30, y: 25, k: 10});
+   assert.deepEqual(Color().rgb(10, 30, 25).rgb(), {r: 10, g: 30, b: 25});
+   assert.deepEqual(Color().rgb(10, 30, 25, 0.4).rgb(), {r: 10, g: 30, b: 25, a: 0.4});
+   assert.deepEqual(Color().rgb([10, 30, 25]).rgb(), {r: 10, g: 30, b: 25});
+   assert.deepEqual(Color().rgb([10, 30, 25, 0.4]).rgb(), {r: 10, g: 30, b: 25, a: 0.4});
+   assert.deepEqual(Color().hsl([360, 10, 10]).hsl(), {h: 360, s: 10, l: 10});
+   assert.deepEqual(Color().hsv([360, 10, 10]).hsv(), {h: 360, s: 10, v: 10});
+   assert.deepEqual(Color().cmyk([10, 10, 10, 10]).cmyk(), {c: 10, m: 10, y: 10, k: 10});
+   assert.deepEqual(Color().rgb(10, 30, 25).rgb(), {r: 10, g: 30, b: 25});
+   assert.deepEqual(Color({r: 10, g: 20, b: 30}).rgbArray(), [10, 20, 30]);
+}
+
+function testConvert() {
+   assert.equal(Color({r: 10, g: 20, b: 30, a: 0.4}).alpha(0.7).alpha(), 0.7);
+   assert.deepEqual(Color({r: 0, g: 0, b: 0}).red(50).green(50).hsv(), {h: 60, s: 100, v: 20});
+}
+
+function testString() {
+   assert.equal(Color("rgb(10, 30, 25)").hexString(), "#0A1E19")
+   assert.equal(Color("rgb(0, 0, 255)").keyword(), "blue");   
+}
+
+function testLum() {
+   assert.equal(Color("white").luminosity(), 1);
+   assert.equal(Color("white").contrast(Color("black")), 21);
+   assert.ok(Color("red").dark());
+}
+
+function testManip() {
+   assert.deepEqual(Color({r: 67, g: 122, b: 134}).greyscale().rgb(), {r: 107, g: 107, b: 107});
+   assert.deepEqual(Color("yellow").mix(Color("cyan")).rgbArray(), [128, 255, 128]);   
+}
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/debug/Readme.md b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/debug/Readme.md
new file mode 100644
index 0000000..c5a34e8
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/debug/Readme.md
@@ -0,0 +1,115 @@
+# debug
+
+  tiny node.js debugging utility modelled after node core's debugging technique.
+
+## Installation
+
+```
+$ npm install debug
+```
+
+## Usage
+
+ With `debug` you simply invoke the exported function to generate your debug function, passing it a name which will determine if a noop function is returned, or a decorated `console.error`, so all of the `console` format string goodies you're used to work fine. A unique color is selected per-function for visibility.
+ 
+Example _app.js_:
+
+```js
+var debug = require('debug')('http')
+  , http = require('http')
+  , name = 'My App';
+
+// fake app
+
+debug('booting %s', name);
+
+http.createServer(function(req, res){
+  debug(req.method + ' ' + req.url);
+  res.end('hello\n');
+}).listen(3000, function(){
+  debug('listening');
+});
+
+// fake worker of some kind
+
+require('./worker');
+```
+
+Example _worker.js_:
+
+```js
+var debug = require('debug')('worker');
+
+setInterval(function(){
+  debug('doing some work');
+}, 1000);
+```
+
+ The __DEBUG__ environment variable is then used to enable these based on space or comma-delimited names. Here are some examples:
+
+  ![debug http and worker](http://f.cl.ly/items/18471z1H402O24072r1J/Screenshot.png)
+
+  ![debug worker](http://f.cl.ly/items/1X413v1a3M0d3C2c1E0i/Screenshot.png)
+
+## Millisecond diff
+
+  When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls.
+
+  ![](http://f.cl.ly/items/2i3h1d3t121M2Z1A3Q0N/Screenshot.png)
+
+  When stderr is not a TTY, `Date#toUTCString()` is used, making it more useful for logging the debug information as shown below:
+  _(NOTE: Debug now uses stderr instead of stdout, so the correct shell command for this example is actually `DEBUG=* node example/worker 2> out &`)_
+  
+  ![](http://f.cl.ly/items/112H3i0e0o0P0a2Q2r11/Screenshot.png)
+  
+## Conventions
+
+ If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser". 
+
+## Wildcards
+
+  The "*" character may be used as a wildcard. Suppose for example your library has debuggers named "connect:bodyParser", "connect:compress", "connect:session", instead of listing all three with `DEBUG=connect:bodyParser,connect.compress,connect:session`, you may simply do `DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`.
+
+  You can also exclude specific debuggers by prefixing them with a "-" character.  For example, `DEBUG=* -connect:*` would include all debuggers except those starting with "connect:".
+
+## Browser support
+
+ Debug works in the browser as well, currently persisted by `localStorage`. For example if you have `worker:a` and `worker:b` as shown below, and wish to debug both type `debug.enable('worker:*')` in the console and refresh the page, this will remain until you disable with `debug.disable()`. 
+
+```js
+a = debug('worker:a');
+b = debug('worker:b');
+
+setInterval(function(){
+  a('doing some work');
+}, 1000);
+
+setInterval(function(){
+  a('doing some work');
+}, 1200);
+```
+
+## License 
+
+(The MIT License)
+
+Copyright (c) 2011 TJ Holowaychuk &lt;tj@vision-media.ca&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/debug/debug.js b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/debug/debug.js
new file mode 100644
index 0000000..509dc0d
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/debug/debug.js
@@ -0,0 +1,137 @@
+
+/**
+ * Expose `debug()` as the module.
+ */
+
+module.exports = debug;
+
+/**
+ * Create a debugger with the given `name`.
+ *
+ * @param {String} name
+ * @return {Type}
+ * @api public
+ */
+
+function debug(name) {
+  if (!debug.enabled(name)) return function(){};
+
+  return function(fmt){
+    fmt = coerce(fmt);
+
+    var curr = new Date;
+    var ms = curr - (debug[name] || curr);
+    debug[name] = curr;
+
+    fmt = name
+      + ' '
+      + fmt
+      + ' +' + debug.humanize(ms);
+
+    // This hackery is required for IE8
+    // where `console.log` doesn't have 'apply'
+    window.console
+      && console.log
+      && Function.prototype.apply.call(console.log, console, arguments);
+  }
+}
+
+/**
+ * The currently active debug mode names.
+ */
+
+debug.names = [];
+debug.skips = [];
+
+/**
+ * Enables a debug mode by name. This can include modes
+ * separated by a colon and wildcards.
+ *
+ * @param {String} name
+ * @api public
+ */
+
+debug.enable = function(name) {
+  try {
+    localStorage.debug = name;
+  } catch(e){}
+
+  var split = (name || '').split(/[\s,]+/)
+    , len = split.length;
+
+  for (var i = 0; i < len; i++) {
+    name = split[i].replace('*', '.*?');
+    if (name[0] === '-') {
+      debug.skips.push(new RegExp('^' + name.substr(1) + '$'));
+    }
+    else {
+      debug.names.push(new RegExp('^' + name + '$'));
+    }
+  }
+};
+
+/**
+ * Disable debug output.
+ *
+ * @api public
+ */
+
+debug.disable = function(){
+  debug.enable('');
+};
+
+/**
+ * Humanize the given `ms`.
+ *
+ * @param {Number} m
+ * @return {String}
+ * @api private
+ */
+
+debug.humanize = function(ms) {
+  var sec = 1000
+    , min = 60 * 1000
+    , hour = 60 * min;
+
+  if (ms >= hour) return (ms / hour).toFixed(1) + 'h';
+  if (ms >= min) return (ms / min).toFixed(1) + 'm';
+  if (ms >= sec) return (ms / sec | 0) + 's';
+  return ms + 'ms';
+};
+
+/**
+ * Returns true if the given mode name is enabled, false otherwise.
+ *
+ * @param {String} name
+ * @return {Boolean}
+ * @api public
+ */
+
+debug.enabled = function(name) {
+  for (var i = 0, len = debug.skips.length; i < len; i++) {
+    if (debug.skips[i].test(name)) {
+      return false;
+    }
+  }
+  for (var i = 0, len = debug.names.length; i < len; i++) {
+    if (debug.names[i].test(name)) {
+      return true;
+    }
+  }
+  return false;
+};
+
+/**
+ * Coerce `val`.
+ */
+
+function coerce(val) {
+  if (val instanceof Error) return val.stack || val.message;
+  return val;
+}
+
+// persist
+
+try {
+  if (window.localStorage) debug.enable(localStorage.debug);
+} catch(e){}
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/debug/index.js b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/debug/index.js
new file mode 100644
index 0000000..e02c13b
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/debug/index.js
@@ -0,0 +1,5 @@
+if ('undefined' == typeof window) {
+  module.exports = require('./lib/debug');
+} else {
+  module.exports = require('./debug');
+}
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/debug/lib/debug.js b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/debug/lib/debug.js
new file mode 100644
index 0000000..3b0a918
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/debug/lib/debug.js
@@ -0,0 +1,147 @@
+/**
+ * Module dependencies.
+ */
+
+var tty = require('tty');
+
+/**
+ * Expose `debug()` as the module.
+ */
+
+module.exports = debug;
+
+/**
+ * Enabled debuggers.
+ */
+
+var names = []
+  , skips = [];
+
+(process.env.DEBUG || '')
+  .split(/[\s,]+/)
+  .forEach(function(name){
+    name = name.replace('*', '.*?');
+    if (name[0] === '-') {
+      skips.push(new RegExp('^' + name.substr(1) + '$'));
+    } else {
+      names.push(new RegExp('^' + name + '$'));
+    }
+  });
+
+/**
+ * Colors.
+ */
+
+var colors = [6, 2, 3, 4, 5, 1];
+
+/**
+ * Previous debug() call.
+ */
+
+var prev = {};
+
+/**
+ * Previously assigned color.
+ */
+
+var prevColor = 0;
+
+/**
+ * Is stdout a TTY? Colored output is disabled when `true`.
+ */
+
+var isatty = tty.isatty(2);
+
+/**
+ * Select a color.
+ *
+ * @return {Number}
+ * @api private
+ */
+
+function color() {
+  return colors[prevColor++ % colors.length];
+}
+
+/**
+ * Humanize the given `ms`.
+ *
+ * @param {Number} m
+ * @return {String}
+ * @api private
+ */
+
+function humanize(ms) {
+  var sec = 1000
+    , min = 60 * 1000
+    , hour = 60 * min;
+
+  if (ms >= hour) return (ms / hour).toFixed(1) + 'h';
+  if (ms >= min) return (ms / min).toFixed(1) + 'm';
+  if (ms >= sec) return (ms / sec | 0) + 's';
+  return ms + 'ms';
+}
+
+/**
+ * Create a debugger with the given `name`.
+ *
+ * @param {String} name
+ * @return {Type}
+ * @api public
+ */
+
+function debug(name) {
+  function disabled(){}
+  disabled.enabled = false;
+
+  var match = skips.some(function(re){
+    return re.test(name);
+  });
+
+  if (match) return disabled;
+
+  match = names.some(function(re){
+    return re.test(name);
+  });
+
+  if (!match) return disabled;
+  var c = color();
+
+  function colored(fmt) {
+    fmt = coerce(fmt);
+
+    var curr = new Date;
+    var ms = curr - (prev[name] || curr);
+    prev[name] = curr;
+
+    fmt = '  \u001b[9' + c + 'm' + name + ' '
+      + '\u001b[3' + c + 'm\u001b[90m'
+      + fmt + '\u001b[3' + c + 'm'
+      + ' +' + humanize(ms) + '\u001b[0m';
+
+    console.error.apply(this, arguments);
+  }
+
+  function plain(fmt) {
+    fmt = coerce(fmt);
+
+    fmt = new Date().toUTCString()
+      + ' ' + name + ' ' + fmt;
+    console.error.apply(this, arguments);
+  }
+
+  colored.enabled = plain.enabled = true;
+
+  return isatty || process.env.DEBUG_COLORS
+    ? colored
+    : plain;
+}
+
+/**
+ * Coerce `val`.
+ */
+
+function coerce(val) {
+  if (val instanceof Error) return val.stack || val.message;
+  return val;
+}
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/debug/package.json b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/debug/package.json
new file mode 100644
index 0000000..1ed8845
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/debug/package.json
@@ -0,0 +1,65 @@
+{
+  "name": "debug",
+  "version": "0.7.4",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/visionmedia/debug.git"
+  },
+  "description": "small debugging utility",
+  "keywords": [
+    "debug",
+    "log",
+    "debugger"
+  ],
+  "author": {
+    "name": "TJ Holowaychuk",
+    "email": "tj@vision-media.ca"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "main": "lib/debug.js",
+  "browser": "./debug.js",
+  "engines": {
+    "node": "*"
+  },
+  "files": [
+    "lib/debug.js",
+    "debug.js",
+    "index.js"
+  ],
+  "component": {
+    "scripts": {
+      "debug/index.js": "index.js",
+      "debug/debug.js": "debug.js"
+    }
+  },
+  "bugs": {
+    "url": "https://github.com/visionmedia/debug/issues"
+  },
+  "homepage": "https://github.com/visionmedia/debug",
+  "_id": "debug@0.7.4",
+  "dist": {
+    "shasum": "06e1ea8082c2cb14e39806e22e2f6f757f92af39",
+    "tarball": "http://registry.npmjs.org/debug/-/debug-0.7.4.tgz"
+  },
+  "_from": "debug@>=0.7.4 <0.8.0",
+  "_npmVersion": "1.3.13",
+  "_npmUser": {
+    "name": "tjholowaychuk",
+    "email": "tj@vision-media.ca"
+  },
+  "maintainers": [
+    {
+      "name": "tjholowaychuk",
+      "email": "tj@vision-media.ca"
+    }
+  ],
+  "directories": {},
+  "_shasum": "06e1ea8082c2cb14e39806e22e2f6f757f92af39",
+  "_resolved": "https://registry.npmjs.org/debug/-/debug-0.7.4.tgz",
+  "readme": "# debug\n\n  tiny node.js debugging utility modelled after node core's debugging technique.\n\n## Installation\n\n```\n$ npm install debug\n```\n\n## Usage\n\n With `debug` you simply invoke the exported function to generate your debug function, passing it a name which will determine if a noop function is returned, or a decorated `console.error`, so all of the `console` format string goodies you're used to work fine. A unique color is selected per-function for visibility.\n \nExample _app.js_:\n\n```js\nvar debug = require('debug')('http')\n  , http = require('http')\n  , name = 'My App';\n\n// fake app\n\ndebug('booting %s', name);\n\nhttp.createServer(function(req, res){\n  debug(req.method + ' ' + req.url);\n  res.end('hello\\n');\n}).listen(3000, function(){\n  debug('listening');\n});\n\n// fake worker of some kind\n\nrequire('./worker');\n```\n\nExample _worker.js_:\n\n```js\nvar debug = require('debug')('worker');\n\nsetInterval(function(){\n  debug('doing some work');\n}, 1000);\n```\n\n The __DEBUG__ environment variable is then used to enable these based on space or comma-delimited names. Here are some examples:\n\n  ![debug http and worker](http://f.cl.ly/items/18471z1H402O24072r1J/Screenshot.png)\n\n  ![debug worker](http://f.cl.ly/items/1X413v1a3M0d3C2c1E0i/Screenshot.png)\n\n## Millisecond diff\n\n  When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the \"+NNNms\" will show you how much time was spent between calls.\n\n  ![](http://f.cl.ly/items/2i3h1d3t121M2Z1A3Q0N/Screenshot.png)\n\n  When stderr is not a TTY, `Date#toUTCString()` is used, making it more useful for logging the debug information as shown below:\n  _(NOTE: Debug now uses stderr instead of stdout, so the correct shell command for this example is actually `DEBUG=* node example/worker 2> out &`)_\n  \n  ![](http://f.cl.ly/items/112H3i0e0o0P0a2Q2r11/Screenshot.png)\n  \n## Conventions\n\n If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use \":\" to separate features. For example \"bodyParser\" from Connect would then be \"connect:bodyParser\". \n\n## Wildcards\n\n  The \"*\" character may be used as a wildcard. Suppose for example your library has debuggers named \"connect:bodyParser\", \"connect:compress\", \"connect:session\", instead of listing all three with `DEBUG=connect:bodyParser,connect.compress,connect:session`, you may simply do `DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`.\n\n  You can also exclude specific debuggers by prefixing them with a \"-\" character.  For example, `DEBUG=* -connect:*` would include all debuggers except those starting with \"connect:\".\n\n## Browser support\n\n Debug works in the browser as well, currently persisted by `localStorage`. For example if you have `worker:a` and `worker:b` as shown below, and wish to debug both type `debug.enable('worker:*')` in the console and refresh the page, this will remain until you disable with `debug.disable()`. \n\n```js\na = debug('worker:a');\nb = debug('worker:b');\n\nsetInterval(function(){\n  a('doing some work');\n}, 1000);\n\nsetInterval(function(){\n  a('doing some work');\n}, 1200);\n```\n\n## License \n\n(The MIT License)\n\nCopyright (c) 2011 TJ Holowaychuk &lt;tj@vision-media.ca&gt;\n\nPermission is hereby granted, free of charge, to any person obtaining\na copy of this software and associated documentation files (the\n'Software'), to deal in the Software without restriction, including\nwithout limitation the rights to use, copy, modify, merge, publish,\ndistribute, sublicense, and/or sell copies of the Software, and to\npermit persons to whom the Software is furnished to do so, subject to\nthe following conditions:\n\nThe above copyright notice and this permission notice shall be\nincluded in all copies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,\nEXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\nMERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.\nIN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY\nCLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,\nTORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE\nSOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\n",
+  "readmeFilename": "Readme.md",
+  "scripts": {}
+}
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/rgb/README.md b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/rgb/README.md
new file mode 100644
index 0000000..71870d5
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/rgb/README.md
@@ -0,0 +1,39 @@
+rgb
+===
+
+converts all sorts of colors to rgb format
+
+basic usage
+-----------
+
+```js
+var color = require("rgb")
+
+color("hsl(50, 50, 50)") //'rgb(191,170,64)'
+color("#000") //'rgb(0,0,0)'
+color("hsl(50, 50, 50, 0.5)") //'rgba(191,170,64,0.5)'
+color("maroon") //'rgb(128,0,0)'
+color("#ff330033") //'rgba(255,51,0,0.2)'
+```
+
+matches
+-------
+
+```js
+var color = require("rgb")
+
+color.matches("#ff330033") //true
+```
+
+replace
+-------
+
+```js
+var color = require("rgb")
+
+color.replace("the color is #ff330033") //'the color is rgba(255,51,0,0.2)'
+
+color.replace("the color is #ff330033", function(match){
+    return color(match)
+}) //'the color is rgba(255,51,0,0.2)'
+```
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/rgb/bin/rgb b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/rgb/bin/rgb
new file mode 100755
index 0000000..2dfe810
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/rgb/bin/rgb
@@ -0,0 +1,10 @@
+#!/usr/bin/env node
+
+var rgb = require('../');
+
+var arguments = process.argv;
+
+for (var i = 2; i < arguments.length; i++) {
+  var argument = arguments[i];
+  console.log(rgb.replace(argument));
+}
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/rgb/index.js b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/rgb/index.js
new file mode 100644
index 0000000..48be582
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/rgb/index.js
@@ -0,0 +1,136 @@
+/*
+color
+*/"use strict"
+
+var colors = {
+    maroon      : "#800000",
+    red         : "#ff0000",
+    orange      : "#ffA500",
+    yellow      : "#ffff00",
+    olive       : "#808000",
+    purple      : "#800080",
+    fuchsia     : "#ff00ff",
+    white       : "#ffffff",
+    lime        : "#00ff00",
+    green       : "#008000",
+    navy        : "#000080",
+    blue        : "#0000ff",
+    aqua        : "#00ffff",
+    teal        : "#008080",
+    black       : "#000000",
+    silver      : "#c0c0c0",
+    gray        : "#808080",
+    transparent : "#0000"
+}
+
+var RGBtoRGB = function(r, g, b, a){
+    if (a == null || a === "") a = 1
+    r = parseFloat(r)
+    g = parseFloat(g)
+    b = parseFloat(b)
+    a = parseFloat(a)
+    if (!(r <= 255 && r >= 0 && g <= 255 && g >= 0 && b <= 255 && b >= 0 && a <= 1 && a >= 0)) return null
+
+    return [Math.round(r), Math.round(g), Math.round(b), a]
+}
+
+var HEXtoRGB = function(hex){
+    if (hex.length === 3) hex += "f"
+    if (hex.length === 4){
+        var h0 = hex.charAt(0),
+            h1 = hex.charAt(1),
+            h2 = hex.charAt(2),
+            h3 = hex.charAt(3)
+
+        hex = h0 + h0 + h1 + h1 + h2 + h2 + h3 + h3
+    }
+    if (hex.length === 6) hex += "ff"
+    var rgb = []
+    for (var i = 0, l = hex.length; i < l; i += 2) rgb.push(parseInt(hex.substr(i, 2), 16) / (i === 6 ? 255 : 1))
+    return rgb
+}
+
+// HSL to RGB conversion from:
+// http://mjijackson.com/2008/02/rgb-to-hsl-and-rgb-to-hsv-color-model-conversion-algorithms-in-javascript
+// thank you!
+
+var HUEtoRGB = function(p, q, t){
+    if (t < 0) t += 1
+    if (t > 1) t -= 1
+    if (t < 1 / 6) return p + (q - p) * 6 * t
+    if (t < 1 / 2) return q
+    if (t < 2 / 3) return p + (q - p) * (2 / 3 - t) * 6
+    return p
+}
+
+var HSLtoRGB = function(h, s, l, a){
+    var r, b, g
+    if (a == null || a === "") a = 1
+    h = parseFloat(h) / 360
+    s = parseFloat(s) / 100
+    l = parseFloat(l) / 100
+    a = parseFloat(a) / 1
+    if (h > 1 || h < 0 || s > 1 || s < 0 || l > 1 || l < 0 || a > 1 || a < 0) return null
+    if (s === 0){
+        r = b = g = l
+    } else {
+        var q = l < 0.5 ? l * (1 + s) : l + s - l * s
+        var p = 2 * l - q
+        r = HUEtoRGB(p, q, h + 1 / 3)
+        g = HUEtoRGB(p, q, h)
+        b = HUEtoRGB(p, q, h - 1 / 3)
+    }
+    return [r * 255, g * 255, b * 255, a]
+}
+
+var keys = []
+for (var c in colors) keys.push(c)
+
+var shex  = "(?:#([a-f0-9]{3,8}))",
+    sval  = "\\s*([.\\d%]+)\\s*",
+    sop   = "(?:,\\s*([.\\d]+)\\s*)?",
+    slist = "\\(" + [sval, sval, sval] + sop + "\\)",
+    srgb  = "(?:rgb)a?",
+    shsl  = "(?:hsl)a?",
+    skeys = "(" + keys.join("|") + ")"
+
+
+var xhex   = RegExp(shex, "i"),
+    xrgb   = RegExp(srgb + slist, "i"),
+    xhsl   = RegExp(shsl + slist, "i")
+
+var color = function(input, array){
+    if (input == null) return null
+    input = (input + "").replace(/\s+/, "")
+
+    var match = colors[input]
+    if (match){
+        return color(match, array)
+    } else if (match = input.match(xhex)){
+        input = HEXtoRGB(match[1])
+    } else if (match = input.match(xrgb)){
+        input = match.slice(1)
+    } else if (match = input.match(xhsl)){
+        input = HSLtoRGB.apply(null, match.slice(1))
+    } else return null
+
+    if (!(input && (input = RGBtoRGB.apply(null, input)))) return null
+    if (array) return input
+    if (input[3] === 1) input.splice(3, 1)
+    return "rgb" + (input.length === 4 ? "a" : "") + "(" + input + ")"
+}
+
+var regexp = RegExp([skeys, shex, srgb + slist, shsl + slist].join("|"), "gi")
+
+color.replace = function(string, method){
+    if (!method) method = function(match){
+        return color(match)
+    }
+    return (string + "").replace(regexp, method)
+}
+
+color.matches = function(string){
+    return !!(string + "").match(regexp)
+}
+
+module.exports = color
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/rgb/package.json b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/rgb/package.json
new file mode 100644
index 0000000..b6aca92
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/node_modules/rgb/package.json
@@ -0,0 +1,50 @@
+{
+  "name": "rgb",
+  "version": "0.1.0",
+  "description": "converts all sorts of colors to rgb format.",
+  "main": "./index.js",
+  "bin": {
+    "rgb": "./bin/rgb"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/kamicane/rgb"
+  },
+  "keywords": [
+    "rgb",
+    "hsl",
+    "hex",
+    "color",
+    "conversion"
+  ],
+  "author": {
+    "name": "Valerio Proietti",
+    "email": "@kamicane",
+    "url": "http://mad4milk.net"
+  },
+  "license": "MIT (http://mootools.net/license.txt)",
+  "bugs": {
+    "url": "https://github.com/kamicane/rgb/issues"
+  },
+  "homepage": "https://github.com/kamicane/rgb",
+  "_id": "rgb@0.1.0",
+  "dist": {
+    "shasum": "be27b291e8feffeac1bd99729721bfa40fc037b5",
+    "tarball": "http://registry.npmjs.org/rgb/-/rgb-0.1.0.tgz"
+  },
+  "_from": "rgb@>=0.1.0 <0.2.0",
+  "_npmVersion": "1.4.3",
+  "_npmUser": {
+    "name": "kamicane",
+    "email": "kamicane@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "kamicane",
+      "email": "kamicane@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_shasum": "be27b291e8feffeac1bd99729721bfa40fc037b5",
+  "_resolved": "https://registry.npmjs.org/rgb/-/rgb-0.1.0.tgz"
+}
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/package.json b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/package.json
new file mode 100644
index 0000000..c7c3d10
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/package.json
@@ -0,0 +1,53 @@
+{
+  "name": "css-color-function",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/ianstormtaylor/css-color-function.git"
+  },
+  "version": "1.2.1",
+  "license": "MIT",
+  "description": "A parser and converter for Tab Atkins's proposed color function in CSS.",
+  "keywords": [
+    "color",
+    "function",
+    "css",
+    "parse",
+    "convert"
+  ],
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "main": "lib/index.js",
+  "dependencies": {
+    "rgb": "~0.1.0",
+    "debug": "~0.7.4",
+    "color": "~0.7.1",
+    "balanced-match": "0.1.0"
+  },
+  "gitHead": "7d60b7171b45c723883aa5856b64bbe2a7bb0b1f",
+  "bugs": {
+    "url": "https://github.com/ianstormtaylor/css-color-function/issues"
+  },
+  "homepage": "https://github.com/ianstormtaylor/css-color-function",
+  "_id": "css-color-function@1.2.1",
+  "scripts": {},
+  "_shasum": "f2baf4b1fe37117b9f93f15fbdd4eb7f1a125b0d",
+  "_from": "css-color-function@>=1.2.0 <2.0.0",
+  "_npmVersion": "1.4.28",
+  "_npmUser": {
+    "name": "ianstormtaylor",
+    "email": "ian@ianstormtaylor.com"
+  },
+  "maintainers": [
+    {
+      "name": "ianstormtaylor",
+      "email": "ian@ianstormtaylor.com"
+    }
+  ],
+  "dist": {
+    "shasum": "f2baf4b1fe37117b9f93f15fbdd4eb7f1a125b0d",
+    "tarball": "http://registry.npmjs.org/css-color-function/-/css-color-function-1.2.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/css-color-function/-/css-color-function-1.2.1.tgz"
+}
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/test/convert.js b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/test/convert.js
new file mode 100644
index 0000000..48b5174
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/test/convert.js
@@ -0,0 +1,294 @@
+
+var assert = require('assert');
+var color = require('..');
+
+function convert (string, expected) {
+  string = 'color(' + string + ')';
+  assert.equal(color.convert(string), expected);
+}
+
+describe('#convert', function () {
+
+  describe('red', function () {
+    it('should set red', function () {
+      convert('red red(25)', 'rgb(25, 0, 0)');
+    });
+
+    it('should set red by percentage', function () {
+      convert('black red(10%)', 'rgb(26, 0, 0)');
+    });
+
+    it('should add red', function () {
+      convert('rgb(100, 0, 0) red(+ 25)', 'rgb(125, 0, 0)');
+    });
+
+    it('should add red by percentage', function () {
+      convert('rgb(50, 0, 0) red(+ 10%)', 'rgb(55, 0, 0)');
+    });
+
+    it('should subtract red', function () {
+      convert('rgb(50, 0, 0) red(- 25)', 'rgb(25, 0, 0)');
+    });
+
+    it('should subtract red by percentage', function () {
+      convert('rgb(50, 0, 0) red(- 10%)', 'rgb(45, 0, 0)');
+    });
+
+    it('should multiply red', function () {
+      convert('rgb(250, 0, 0) red(* .1)', 'rgb(25, 0, 0)');
+    });
+
+    it('should multiply red by percentage', function () {
+      convert('rgb(250, 0, 0) red(* 10%)', 'rgb(25, 0, 0)');
+    });
+  });
+
+  describe('green', function () {
+    it('should set green', function () {
+      convert('green green(25)', 'rgb(0, 25, 0)');
+    });
+
+    it('should set green by percentage', function () {
+      convert('black green(10%)', 'rgb(0, 26, 0)');
+    });
+
+    it('should add green', function () {
+      convert('rgb(0, 100, 0) green(+ 25)', 'rgb(0, 125, 0)');
+    });
+
+    it('should add green by percentage', function () {
+      convert('rgb(0, 50, 0) green(+ 10%)', 'rgb(0, 55, 0)');
+    });
+
+    it('should subtract green', function () {
+      convert('rgb(0, 50, 0) green(- 25)', 'rgb(0, 25, 0)');
+    });
+
+    it('should subtract green by percentage', function () {
+      convert('rgb(0, 50, 0) green(- 10%)', 'rgb(0, 45, 0)');
+    });
+
+    it('should multiply green', function () {
+      convert('rgb(0, 250, 0) green(* .1)', 'rgb(0, 25, 0)');
+    });
+
+    it('should multiply green by percentage', function () {
+      convert('rgb(0, 250, 0) green(* 10%)', 'rgb(0, 25, 0)');
+    });
+  });
+
+  describe('blue', function () {
+    it('should set blue', function () {
+      convert('blue blue(25)', 'rgb(0, 0, 25)');
+    });
+
+    it('should set blue by percentage', function () {
+      convert('blue blue(10%)', 'rgb(0, 0, 26)');
+    });
+
+    it('should add blue', function () {
+      convert('rgb(0, 0, 100) blue(+ 25)', 'rgb(0, 0, 125)');
+    });
+
+    it('should add blue by percentage', function () {
+      convert('rgb(0, 0, 50) blue(+ 10%)', 'rgb(0, 0, 55)');
+    });
+
+    it('should subtract blue', function () {
+      convert('rgb(0, 0, 50) blue(- 25)', 'rgb(0, 0, 25)');
+    });
+
+    it('should subtract blue by percentage', function () {
+      convert('rgb(0, 0, 50) blue(- 10%)', 'rgb(0, 0, 45)');
+    });
+
+    it('should multiply blue', function () {
+      convert('rgb(0, 0, 250) blue(* .1)', 'rgb(0, 0, 25)');
+    });
+
+    it('should multiply blue by percentage', function () {
+      convert('rgb(0, 0, 250) blue(* 10%)', 'rgb(0, 0, 25)');
+    });
+  });
+
+  describe('alpha', function () {
+    it('should set alpha', function () {
+      convert('black alpha(.5)', 'rgba(0, 0, 0, 0.5)');
+    });
+
+    it('should set alpha by percentage', function () {
+      convert('black alpha(42%)', 'rgba(0, 0, 0, 0.42)');
+    });
+
+    it('should add alpha', function () {
+      convert('rgba(0,0,0,0) alpha(+ .1)', 'rgba(0, 0, 0, 0.1)');
+    });
+
+    it('should add alpha by percentage', function () {
+      convert('rgba(0,0,0,.5) alpha(+ 10%)', 'rgba(0, 0, 0, 0.55)');
+    });
+
+    it('should subtract alpha', function () {
+      convert('black alpha(- .1)', 'rgba(0, 0, 0, 0.9)');
+    });
+
+    it('should subtract alpha by percentage', function () {
+      convert('black alpha(- 10%)', 'rgba(0, 0, 0, 0.9)');
+    });
+
+    it('should multiply alpha', function () {
+      convert('rgba(0,0,0,.2) alpha(* .5)', 'rgba(0, 0, 0, 0.1)');
+    });
+
+    it('should multiply alpha by percentage', function () {
+      convert('rgba(0,0,0,.2) alpha(* 50%)', 'rgba(0, 0, 0, 0.1)');
+    });
+  });
+
+  describe('hue', function () {
+    it('should set hue', function () {
+      convert('hsl(34, 50%, 50%) hue(25)', 'rgb(191, 117, 64)');
+    });
+
+    it('should add hue', function () {
+      convert('hsl(10, 50%, 50%) hue(+ 15)', 'rgb(191, 117, 64)');
+    });
+
+    it('should subtract hue', function () {
+      convert('hsl(40, 50%, 50%) hue(- 15)', 'rgb(191, 117, 64)');
+    });
+
+    it('should multiply hue', function () {
+      convert('hsl(10, 50%, 50%) hue(* 2.5)', 'rgb(191, 117, 64)');
+    });
+  });
+
+  describe('saturation', function () {
+    it('should set saturation', function () {
+      convert('hsl(25, 0%, 50%) saturation(50%)', 'rgb(191, 117, 64)');
+    });
+
+    it('should add saturation', function () {
+      convert('hsl(25, 25%, 50%) saturation(+ 25%)', 'rgb(191, 117, 64)');
+    });
+
+    it('should substract saturation', function () {
+      convert('hsl(25, 60%, 50%) saturation(- 10%)', 'rgb(191, 117, 64)');
+    });
+
+    it('should multiply saturation', function () {
+      convert('hsl(25, 25%, 50%) saturation(* 2)', 'rgb(191, 117, 64)');
+    });
+  });
+
+  describe('lightness', function () {
+    it('should set lightness', function () {
+      convert('hsl(25, 50%, 0%) lightness(50%)', 'rgb(191, 117, 64)');
+    });
+
+    it('should add lightness', function () {
+      convert('hsl(25, 50%, 25%) lightness(+ 25%)', 'rgb(191, 117, 64)');
+    });
+
+    it('should substract lightness', function () {
+      convert('hsl(25, 50%, 60%) lightness(- 10%)', 'rgb(191, 117, 64)');
+    });
+
+    it('should multiply lightness', function () {
+      convert('hsl(25, 50%, 25%) lightness(* 2)', 'rgb(191, 117, 64)');
+    });
+  });
+
+  describe('whiteness', function () {
+    it('should set whiteness', function () {
+      convert('hwb(0, 0%, 0%) whiteness(20%)', 'rgb(255, 51, 51)'); // hwb(0, 20%, 0%)
+    });
+
+    it('should add whiteness', function () {
+      convert('hwb(0, 75%, 0%) whiteness(+25%)', 'rgb(255, 255, 255)'); // hwb(0, 100%, 0%)
+    });
+
+    it('should substract whiteness', function () {
+      convert('hwb(0, 30%, 0%) whiteness(-10%)', 'rgb(255, 51, 51)'); // hwb(0, 20%, 0%)
+    });
+
+    it('should multiply whiteness', function () {
+      convert('hwb(0, 50%, 0%) whiteness(*2)', 'rgb(255, 255, 255)'); // hwb(0, 100%, 0%)
+    });
+  });
+
+  describe('blackness', function () {
+    it('should set blackness', function () {
+      convert('hwb(0, 0%, 0%) blackness(20%)', 'rgb(204, 0, 0)'); // hwb(0, 0%, 20%)
+    });
+
+    it('should add blackness', function () {
+      convert('hwb(0, 0%, 75%) blackness(+25%)', 'rgb(0, 0, 0)'); // hwb(0, 0%, 100%)
+    });
+
+    it('should substract blackness', function () {
+      convert('hwb(0, 0%, 30%) blackness(-10%)', 'rgb(204, 0, 0)'); // hwb(0, 0%, 20%)
+    });
+
+    it('should multiply blackness', function () {
+      convert('hwb(0, 0%, 50%) blackness(*2)', 'rgb(0, 0, 0)'); // hwb(0, 0%, 100%)
+    });
+  });
+
+  describe('blend', function () {
+    it('should blend two colors', function () {
+      convert('red blend(black 50%)', 'rgb(128, 0, 0)');
+    });
+  });
+
+  describe('tint', function () {
+    it('should blend a color with white', function () {
+      convert('red tint(50%)', 'rgb(255, 128, 128)');
+    });
+  });
+
+  describe('shade', function () {
+    it('should blend a color with black', function () {
+      convert('red shade(50%)', 'rgb(128, 0, 0)');
+    });
+  });
+
+  describe('contrast', function () {
+    it('should darken the same hue with a light color', function () {
+      convert('hwb(180, 10%, 0%) contrast(0%)', 'rgb(13, 115, 115)'); // hwb(180, 5%, 55%)
+    });
+
+    it('should lighten the same hue with a dark color', function () {
+      convert('hwb(0, 0%, 10%) contrast(0%)', 'rgb(252, 245, 245)'); // hwb(0, 96%, 1%)
+    });
+
+    it('should go to black with a light color', function () {
+      convert('hwb(180, 10%, 0%) contrast(100%)', 'rgb(0, 0, 0)'); // hwb(180, 0%, 100%)
+    });
+
+    it('should go to white with a dark color', function () {
+      convert('hwb(0, 0%, 10%) contrast(100%)', 'rgb(255, 255, 255)'); // hwb(0, 100%, 0%)
+    });
+  });
+
+  describe('nested color functions', function () {
+    it('should convert nested color functions', function () {
+      convert('color(rebeccapurple a(-10%)) a(-10%)', 'rgba(102, 51, 153, 0.81)');
+      convert('color(#4C5859 shade(25%)) blend(color(#4C5859 shade(40%)) 20%)', 'rgb(55, 63, 64)');
+    });
+  });
+
+  describe('errors', function () {
+    it('should throw an error is color is unknown', function () {
+      assert.throws(function () {
+        convert('wtf');
+      }, /Unable to parse color from string/);
+    });
+
+    it('should throw an error is modifier is unknown', function () {
+      assert.throws(function () {
+        convert('red WTF(+10%)');
+      }, /Unknown <color-adjuster>/);
+    });
+  });
+});
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/test/parse.js b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/test/parse.js
new file mode 100644
index 0000000..097d6c2
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/css-color-function/test/parse.js
@@ -0,0 +1,258 @@
+
+var assert = require('assert');
+var color = require('..');
+
+function parse (string, expected) {
+  string = 'color(' + string + ')';
+  assert.deepEqual(color.parse(string), expected);
+}
+
+describe('#parse', function () {
+  it('should parse a color', function () {
+    parse('red', {
+      type: 'function',
+      name: 'color',
+      arguments: [
+        {
+          type: 'color',
+          value: 'red'
+        }
+      ]
+    });
+  });
+
+  it('should parse a complex color', function () {
+    parse('rgba(0,0,0,0)', {
+      type: 'function',
+      name: 'color',
+      arguments: [
+        {
+          type: 'color',
+          value: 'rgba(0,0,0,0)'
+        }
+      ]
+    });
+  });
+
+  it('should parse a more complex color', function () {
+    parse('rgba(0, 31, 231, .4)', {
+      type: 'function',
+      name: 'color',
+      arguments: [
+        {
+          type: 'color',
+          value: 'rgba(0, 31, 231, .4)'
+        }
+      ]
+    });
+  });
+
+  it('should parse a basic adjuster', function () {
+    parse('red red(24)', {
+      type: 'function',
+      name: 'color',
+      arguments: [
+        {
+          type: 'color',
+          value: 'red',
+        },
+        {
+          type: 'function',
+          name: 'red',
+          arguments: [
+            {
+              type: 'number',
+              value: '24'
+            }
+          ]
+        }
+      ]
+    });
+  });
+
+  it('should parse an adjuster with a modifier', function () {
+    parse('red red(+ 24)', {
+      type: 'function',
+      name: 'color',
+      arguments: [
+        {
+          type: 'color',
+          value: 'red',
+        },
+        {
+          type: 'function',
+          name: 'red',
+          arguments: [
+            {
+              type: 'modifier',
+              value: '+'
+            },
+            {
+              type: 'number',
+              value: '24'
+            }
+          ]
+        }
+      ]
+    });
+  });
+
+  it('should parse multiple adjusters', function () {
+    parse('red red(24) blue(27)', {
+      type: 'function',
+      name: 'color',
+      arguments: [
+        {
+          type: 'color',
+          value: 'red',
+        },
+        {
+          type: 'function',
+          name: 'red',
+          arguments: [
+            {
+              type: 'number',
+              value: '24'
+            }
+          ]
+        },
+        {
+          type: 'function',
+          name: 'blue',
+          arguments: [
+            {
+              type: 'number',
+              value: '27'
+            }
+          ]
+        }
+      ]
+    });
+  });
+
+  it('should parse adjusters with multiple arguments', function () {
+    parse('red blend(white 50%)', {
+      type: 'function',
+      name: 'color',
+      arguments: [
+        {
+          type: 'color',
+          value: 'red',
+        },
+        {
+          type: 'function',
+          name: 'blend',
+          arguments: [
+            {
+              type: 'number',
+              value: 'white'
+            },
+            {
+              type: 'number',
+              value: '50%'
+            }
+          ]
+        }
+      ]
+    });
+  });
+
+  it('should parse adjusters with nested color functions', function () {
+    parse('red blend(color(red) 50%)', {
+      type: 'function',
+      name: 'color',
+      arguments: [
+        {
+          type: 'color',
+          value: 'red',
+        },
+        {
+          type: 'function',
+          name: 'blend',
+          arguments: [
+            {
+              type: 'function',
+              name: 'color',
+              arguments: [
+                {
+                  type: 'color',
+                  value: 'red'
+                }
+              ]
+            },
+            {
+              type: 'number',
+              value: '50%'
+            }
+          ]
+        }
+      ]
+    });
+  });
+
+  it('should parse nested color functions', function () {
+    parse('color(hsl(0, 0%, 93%) l(-5%)) l(+10%)', {
+      type: 'function',
+      name: 'color',
+      arguments: [
+        {
+          type: 'function',
+          name: 'color',
+          arguments: [
+            {
+              type: 'color',
+              value: 'hsl(0, 0%, 93%)',
+            },
+            {
+              type: 'function',
+              name: 'l',
+              arguments: [
+                {
+                  type: 'modifier',
+                  value: '-'
+                },
+                {
+                  type: 'number',
+                  value: '5%'
+                }
+              ]
+            }
+          ]
+        },
+        {
+          type: 'function',
+          name: 'l',
+          arguments: [
+            {
+              type: 'modifier',
+              value: '+'
+            },
+            {
+              type: 'number',
+              value: '10%'
+            }
+          ]
+        }
+      ]
+    });
+  });
+
+
+  it('should throw on syntax error', function () {
+    assert.throws(function () {
+      color.parse('color(red');
+    }, /Missing closing parenthese/);
+  });
+
+  it('should throw on syntax error for adjuster', function () {
+    assert.throws(function () {
+      color.parse('color(red l(+5%)');
+    }, /Missing closing parenthese for/);
+  });
+
+  it('should throw on syntax error if color() is empty', function () {
+    assert.throws(function () {
+      color.parse('color()');
+    }, /color\(\) function cannot be empty/);
+  });
+});
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/postcss-message-helpers/CHANGELOG.md b/node_modules/precss/node_modules/postcss-color-function/node_modules/postcss-message-helpers/CHANGELOG.md
new file mode 100755
index 0000000..ebcc0ae
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/postcss-message-helpers/CHANGELOG.md
@@ -0,0 +1,12 @@
+# 1.1.1 - 2014-11-24
+
+- Fix issue with multilines error message in stack trace
+- Add `originalMessage` property in the exception
+
+# 1.1.0 - 2014-11-24
+
+- `try` now returns the result of the callback
+
+# 1.0.0 - 2014-11-24
+
+First release
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/postcss-message-helpers/LICENSE b/node_modules/precss/node_modules/postcss-color-function/node_modules/postcss-message-helpers/LICENSE
new file mode 100755
index 0000000..8b39b8f
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/postcss-message-helpers/LICENSE
@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Maxime Thirouin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/postcss-message-helpers/README.md b/node_modules/precss/node_modules/postcss-color-function/node_modules/postcss-message-helpers/README.md
new file mode 100755
index 0000000..8c96156
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/postcss-message-helpers/README.md
@@ -0,0 +1,80 @@
+# postcss-message-helpers [![Build Status](https://travis-ci.org/MoOx/postcss-message-helpers.png)](https://travis-ci.org/MoOx/postcss-message-helpers)
+
+> [PostCSS](https://github.com/postcss/postcss) helpers to throw or output GNU style messages.
+
+This modules offers you some function to throw or just output messages with [GNU style](https://www.gnu.org/prep/standards/html_node/Errors.html): `sourcefile:lineno:column: message`
+
+## Installation
+
+```console
+$ npm install postcss-message-helpers
+```
+
+```js
+var messageHelpers = require("postcss-message-helpers")
+```
+
+## Usage
+
+### `var fnValue = messageHelpers.try(fn, source)`
+
+Execute `fn` an return the value.
+If an exception is thrown during the process, the exception will be catched, enhanced from source & re-throw.
+
+### `var sourceMessage = messageHelpers.message(message, source)`
+
+Returns a message like `sourcefile:lineno:column: message`.  
+`source` should be a postcss source object from a node.
+
+### `var source = messageHelpers.source(source)`
+
+Returns `sourcefile:lineno:column` for a given `source` postcss object.
+
+### Example
+
+```js
+// dependencies
+var fs = require("fs")
+var postcss = require("postcss")
+var messageHelpers = require("postcss-message-helpers")
+
+// css to be processed
+var css = fs.readFileSync("input.css", "utf8")
+
+// process css
+var output = postcss()
+  .use(function(styles) {
+    styles.eachDecl(function transformDecl(decl) {
+      // will catch, adjust error stack, line, column & message (gnu style) then re-throw
+      messageHelpers.try(function IwillThrow() {
+        if (decl.value.indexOf("error(") > -1) {
+          throw new Error("error detected: " + decl.value)
+        }
+      }, decl.source)
+
+      // will output a gnu style warning
+      if (decl.value.indexOf("warning(") > -1) {
+        console.warning(messageHelpers.message("warning: " + decl.value, decl.source))
+      }
+    })
+  })
+  .process(css)
+  .css
+```
+
+Checkout [tests](test) for more examples.
+
+---
+
+## Contributing
+
+Work on a branch, install dev-dependencies, respect coding style & run tests before submitting a bug fix or a feature.
+
+    $ git clone https://github.com/MoOx/postcss-message-helpers.git
+    $ git checkout -b patch-1
+    $ npm install
+    $ npm test
+
+## [Changelog](CHANGELOG.md)
+
+## [License](LICENSE)
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/postcss-message-helpers/index.js b/node_modules/precss/node_modules/postcss-color-function/node_modules/postcss-message-helpers/index.js
new file mode 100755
index 0000000..fcddf6a
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/postcss-message-helpers/index.js
@@ -0,0 +1,81 @@
+/**
+ * Constants
+ */
+var SPLITTER = "\n    at "
+
+/**
+ * PostCSS helpers
+ */
+module.exports = {
+  sourceString: sourceString,
+  message: formatMessage,
+  try: tryCatch
+}
+
+/**
+ * Returns GNU style source
+ *
+ * @param {Object} source
+ */
+function sourceString(source) {
+  var message = "<css input>"
+  if (source) {
+    if (source.file) {
+      message = source.file
+    }
+    if (source.start) {
+      message += ":" + source.start.line + ":" + source.start.column
+    }
+  }
+
+  return message
+}
+
+/**
+ * Returns a GNU style message
+ *
+ * @param  {String} message
+ * @param  {Object} source a PostCSS source object
+ * @return {String}
+ */
+function formatMessage(message, source) {
+  return sourceString(source) + ": " + message
+}
+
+/**
+ * Do something and throw an error with enhanced exception (from given source)
+ *
+ * @param {Function} fn     [description]
+ * @param {[type]}   source [description]
+ */
+function tryCatch(fn, source) {
+  try {
+    return fn()
+  }
+  catch (err) {
+    err.originalMessage = err.message
+    err.message = formatMessage(err.message, source)
+
+    // if source seems interesting, enhance error
+    if (typeof source === "object") {
+      // add a stack item if something interesting available
+      if (source.file || source.start) {
+        var stack = err.stack.split(SPLITTER)
+        var firstStackItem = stack.shift()
+        stack.unshift(sourceString(source))
+        stack.unshift(firstStackItem)
+        err.stack = stack.join(SPLITTER)
+      }
+
+      if (source.file) {
+        err.fileName = source.file
+      }
+      if (source.start) {
+        err.lineNumber = source.start.line
+        err.columnNumber = source.start.column
+      }
+    }
+
+    throw err
+  }
+}
diff --git a/node_modules/precss/node_modules/postcss-color-function/node_modules/postcss-message-helpers/package.json b/node_modules/precss/node_modules/postcss-color-function/node_modules/postcss-message-helpers/package.json
new file mode 100755
index 0000000..f2f46cd
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/node_modules/postcss-message-helpers/package.json
@@ -0,0 +1,62 @@
+{
+  "name": "postcss-message-helpers",
+  "version": "1.1.1",
+  "description": "PostCSS helpers to throw or output GNU style messages",
+  "keywords": [
+    "css",
+    "postcss",
+    "postcss-plugins",
+    "messages",
+    "error",
+    "warning"
+  ],
+  "author": {
+    "name": "Maxime Thirouin"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/MoOx/postcss-message-helpers.git"
+  },
+  "files": [
+    "CHANGELOG.md",
+    "LICENSE",
+    "index.js"
+  ],
+  "devDependencies": {
+    "jscs": "^1.6.2",
+    "jshint": "^2.5.6",
+    "postcss": "^3.0.0",
+    "tape": "^3.0.0"
+  },
+  "scripts": {
+    "lint": "jscs *.js **/*.js && jshint . --exclude-path .gitignore",
+    "test": "npm run lint && tape test"
+  },
+  "gitHead": "e93bbce620eccd78ca0ab251514e831eeca0e507",
+  "bugs": {
+    "url": "https://github.com/MoOx/postcss-message-helpers/issues"
+  },
+  "homepage": "https://github.com/MoOx/postcss-message-helpers",
+  "_id": "postcss-message-helpers@1.1.1",
+  "_shasum": "ce857447ae58c8ec1087e0d4abf0982ab4fdeaa2",
+  "_from": "postcss-message-helpers@>=1.1.0 <2.0.0",
+  "_npmVersion": "2.1.6",
+  "_nodeVersion": "0.10.33",
+  "_npmUser": {
+    "name": "moox",
+    "email": "m@moox.io"
+  },
+  "maintainers": [
+    {
+      "name": "moox",
+      "email": "m@moox.io"
+    }
+  ],
+  "dist": {
+    "shasum": "ce857447ae58c8ec1087e0d4abf0982ab4fdeaa2",
+    "tarball": "http://registry.npmjs.org/postcss-message-helpers/-/postcss-message-helpers-1.1.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/postcss-message-helpers/-/postcss-message-helpers-1.1.1.tgz"
+}
diff --git a/node_modules/precss/node_modules/postcss-color-function/package.json b/node_modules/precss/node_modules/postcss-color-function/package.json
new file mode 100644
index 0000000..edc409b
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-color-function/package.json
@@ -0,0 +1,67 @@
+{
+  "name": "postcss-color-function",
+  "version": "1.3.2",
+  "description": "PostCSS plugin to transform W3C CSS color function to more compatible CSS.",
+  "keywords": [
+    "css",
+    "postcss",
+    "postcss-plugin",
+    "color",
+    "colour",
+    "function"
+  ],
+  "author": {
+    "name": "Maxime Thirouin"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/postcss/postcss-color-function.git"
+  },
+  "files": [
+    "CHANGELOG.md",
+    "LICENSE",
+    "index.js"
+  ],
+  "dependencies": {
+    "balanced-match": "^0.1.0",
+    "css-color-function": "^1.2.0",
+    "postcss": "^4.1.11",
+    "postcss-message-helpers": "^1.1.0"
+  },
+  "devDependencies": {
+    "jscs": "^1.6.2",
+    "jshint": "^2.5.6",
+    "tape": "^3.0.0"
+  },
+  "scripts": {
+    "lint": "jscs *.js **/*.js && jshint . --exclude-path .gitignore",
+    "test": "npm run lint && tape test"
+  },
+  "gitHead": "58b78d73bc7f38b860cc63abea40b5c04fd70b80",
+  "bugs": {
+    "url": "https://github.com/postcss/postcss-color-function/issues"
+  },
+  "homepage": "https://github.com/postcss/postcss-color-function#readme",
+  "_id": "postcss-color-function@1.3.2",
+  "_shasum": "60b3a1ce45dfb70404c7cedfe633dd685c6cc189",
+  "_from": "postcss-color-function@>=1.3.2 <2.0.0",
+  "_npmVersion": "2.11.3",
+  "_nodeVersion": "2.3.1",
+  "_npmUser": {
+    "name": "moox",
+    "email": "m@moox.io"
+  },
+  "maintainers": [
+    {
+      "name": "moox",
+      "email": "m@moox.io"
+    }
+  ],
+  "dist": {
+    "shasum": "60b3a1ce45dfb70404c7cedfe633dd685c6cc189",
+    "tarball": "http://registry.npmjs.org/postcss-color-function/-/postcss-color-function-1.3.2.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/postcss-color-function/-/postcss-color-function-1.3.2.tgz"
+}
diff --git a/node_modules/precss/node_modules/postcss-import/CHANGELOG.md b/node_modules/precss/node_modules/postcss-import/CHANGELOG.md
new file mode 100755
index 0000000..3680924
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/CHANGELOG.md
@@ -0,0 +1,134 @@
+# 6.1.1 - 2015-07-07
+
+- Fixed: Prevent mutability issue, round 2
+([#44](https://github.com/postcss/postcss-import/issues/44))
+- Added: `plugins` option, to run some postcss plugin on imported files
+([#55](https://github.com/postcss/postcss-import/issues/55))
+- Added: `bower_components` is now part of the default paths
+([#66](https://github.com/postcss/postcss-import/issues/66))
+- Added: `async` option allow to use enable PostCSS async API usage.
+Note that it's not enabling async fs read yet. It has been added to fix breaking
+change introduced by 6.1.0.
+
+# 6.1.0 - 2015-07-07 **YANKED**
+
+_This release was not respecting semver and introduced a major breaking change.
+It has been unpublished for now._
+
+# 6.0.0 - 2015-06-17
+
+- Changed: warnings messages are now using postcss message api (4.1.x)
+- Added: warning when a import statement has not been closed correctly
+([#42](https://github.com/postcss/postcss-import/issues/42))
+
+# 5.2.2 - 2015-04-19
+
+- Fixed: globbed imports work for module directories ([#37](https://github.com/postcss/postcss-import/pull/37))
+
+# 5.2.1 - 2015-04-17
+
+- Fixed: glob import now works with single quote `@import` ([#36](https://github.com/postcss/postcss-import/pull/36))
+
+# 5.2.0 - 2015-04-15
+
+- Added: [glob](https://www.npmjs.com/package/glob) pattern are now supported if `glob` option is set to true ([#34](https://github.com/postcss/postcss-import/pull/34))
+- Added: plugin can now be added to PostCSS without calling it as a function ([#27](https://github.com/postcss/postcss-import/pull/27))
+
+# 5.1.1 - 2015-04-10
+
+- Fixed: regression of 5.1.0: files which only contain same @import rules were skip ([#31](https://github.com/postcss/postcss-import/issues/31))
+
+# 5.1.0 - 2015-03-27
+
+- Added: files with the same content will only be imported once. Previously, only the full path was used to determine if a file has already been imported in a given scope.
+Now, we also test create a hash with the content of the file to check if a file with the same content has not already been imported.
+This might be usefull if some modules you import are importing the same library from different places (eg: normalize might be as dep for several modules located in different places in `node_modules`)
+([#29](https://github.com/postcss/postcss-import/pull/28))
+
+# 5.0.3 - 2015-02-16
+
+- Fixed: regression of 5.0.2: AST parent references were not updated ([#25](https://github.com/postcss/postcss-import/issues/25))
+
+# 5.0.2 - 2015-02-14
+
+- Fixed: indentation and code style are now preserved ([#20](https://github.com/postcss/postcss-import/issues/20))
+
+# 5.0.1 - 2015-02-13
+
+- Fixed: breaking bug with remote stylesheets ([#21](https://github.com/postcss/postcss-import/issues/21) & [#22](https://github.com/postcss/postcss-import/issues/22))
+
+# 5.0.0 - 2015-01-26
+
+- Added: compatibility with postcss v4.x
+- Removed: compatibility with postcss v3.x
+- Fixed: relative imports (./ and ../) should work using `path` option only (no need for `from`) ([#14](https://github.com/postcss/postcss-import/issues/14))
+
+# 4.1.1 - 2015-01-05
+
+- Fixed: irregular whitespace that throw syntax error in some environnements
+
+# 4.1.0 - 2014-12-12
+
+- Added: `web_modules` is now in module directories that are used to resolve `@import` ([#13](https://github.com/postcss/postcss-import/issues/13)).
+
+# 4.0.0 - 2014-12-11
+
+- Added: windows compatibility (by building on AppVeyor)
+- Added: `root` option
+
+# 3.2.0 - 2014-11-24
+
+- Added: `onImport` callback offers a way to get list of imported files ([ref](https://github.com/postcss/postcss-import/issues/9))
+
+# 3.1.0 - 2014-11-24
+
+- Added: ability to consume local modules (fix [#12](https://github.com/postcss/postcss-import/issues/12))
+
+# 3.0.0 - 2014-11-21
+
+- Added: ability to consume node modules ([ref](https://github.com/postcss/postcss-import/issues/7)).
+This means you don't have to add `node_modules` in the path anymore (or using `@import "../node_modules/..."`).
+Also, `index.css` can be ommited.
+
+This means something like this
+
+```css
+@import "../node_modules/my-css-on-npm/index.css";
+```
+
+can be written like this
+
+```css
+@import "my-css-on-npm";
+```
+
+Dependencies of dependencies should be resolved as well.
+
+_Note that npm resolution is done after the default local behavior._
+
+- Changed: When importing a file multiple times in the same scope (same level of media queries), file will only be imported the first time.
+This is done to avoid having multiples outputs of a npm dep used multiples times in different modules.
+
+# 2.0.0 - 2014-11-12
+
+- Added: compatibility with postcss v3.x
+- Removed: compatibility with postcss v2.x
+
+# 1.0.3 - 2014-10-29
+
+- Fixed: relative import path stack
+
+# 1.0.2 - 2014-09-16
+
+- Added: Move ignored import at top & adjust related media queries, to make them work (fix [#2](https://github.com/postcss/postcss-import/issues/2))
+- Added: Ignore scheme-relative absolute URLs
+- Removed: `parse-import` module dependency
+
+# 1.0.1 - 2014-08-26
+
+- Fixed: GNU message format
+- Added: Support empty files ([cssnext/#24](https://github.com/putaindecode/cssnext/issues/24))
+
+# 1.0.0 - 2014-08-10
+
+✨ First release based on [rework-import](https://github.com/reworkcss/rework-import) v1.2.0 (mainly for fixtures)
diff --git a/node_modules/precss/node_modules/postcss-import/LICENSE b/node_modules/precss/node_modules/postcss-import/LICENSE
new file mode 100755
index 0000000..13983fb
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/LICENSE
@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Maxime Thirouin, Jason Campbell & Kevin Mårtensson
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/precss/node_modules/postcss-import/README.md b/node_modules/precss/node_modules/postcss-import/README.md
new file mode 100755
index 0000000..1fa6e56
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/README.md
@@ -0,0 +1,181 @@
+# postcss-import [![Travis Build Status](https://travis-ci.org/postcss/postcss-import.svg)](https://travis-ci.org/postcss/postcss-import) [![AppVeyor Build status](https://ci.appveyor.com/api/projects/status/u8l6u3lr6s5u5tpi?svg=true)](https://ci.appveyor.com/project/MoOx/postcss-import)
+
+> [PostCSS](https://github.com/postcss/postcss) plugin to transform `@import` rules by inlining content.
+
+This plugin can consume local files, node modules or bower packages.
+To resolve path of an `@import` rule, it can look into root directory (by default `process.cwd()`), `node_modules`, `web_modules`, `bower_components` or local modules.
+You can also provide manually multiples paths where to look at.
+
+**Notes:**
+
+- This plugin works great with [postcss-url](https://github.com/postcss/postcss-url) plugin,
+which will allow you to adjust assets `url()` (or even inline them) after inlining imported files.
+- In order to optimize output, this plugin will only import a file once on a given scope (root, media query...). Tests are made from the path & the content of imported files (using a hash table).
+
+## Installation
+
+```console
+$ npm install postcss-import
+```
+
+## Usage
+
+If your stylesheets are not in the same place where you run postcss (`process.cwd()`), you will need to use `from` option to make relative imports work from input dirname.
+
+```js
+// dependencies
+var fs = require("fs")
+var postcss = require("postcss")
+var atImport = require("postcss-import")
+
+// css to be processed
+var css = fs.readFileSync("css/input.css", "utf8")
+
+// process css
+var output = postcss()
+  .use(atImport())
+  .process(css, {
+    // `from` option is required so relative import can work from input dirname
+    from: "css/input.css"
+  })
+  .css
+
+console.log(output)
+```
+
+Using this `input.css`:
+
+```css
+/* can consume `node_modules`, `web_modules`, `bower_components` or local modules */
+@import "cssrecipes-defaults"; /* == @import "./node_modules/cssrecipes-defaults/index.css"; */
+
+@import "normalize.css/normalize"; /* == @import "./bower_components/normalize.css/normalize.css"; */
+
+@import "css/foo.css"; /* relative to stylesheets/ according to `from` option above */
+
+@import "css/bar.css" (min-width: 25em);
+
+body {
+  background: black;
+}
+```
+
+will give you:
+
+```css
+/* ... content of ./node_modules/my-css-on-npm/index.css */
+
+/* ... content of ./bower_components/my-css-on-bower/index.css */
+
+/* ... content of foo.css */
+
+@media (min-width: 25em) {
+/* ... content of bar.css */
+}
+
+body {
+  background: black;
+}
+```
+
+Checkout [tests](test) for more examples.
+
+### Options
+
+#### `root`
+
+Type: `String`  
+Default: `process.cwd()`
+
+Define the root where to resolve path (eg: place where `node_modules` and `bower_components` are). Should not be used that much.
+
+#### `path`
+
+Type: `String|Array`  
+Default: `process.cwd()` or _dirname of [the postcss `from`](https://github.com/postcss/postcss#node-source)_
+
+A string or an array of paths in where to look for files.  
+_Note: nested `@import` will additionally benefit of the relative dirname of imported files._
+
+#### `async`
+
+Type: `Boolean`  
+Default: `false`
+
+Allow to enable PostCSS async API usage. Before enabling this, check that your
+runner allow async usage.
+_Note: this is not enabling async fs read yet._
+
+#### `transform`
+
+Type: `Function`  
+Default: `null`
+
+A function to transform the content of imported files. Take one argument (file content) & should return the modified content.
+
+#### `plugins`
+
+Type: `Array`  
+Default: `undefined`
+
+An array of plugins to be applied on each imported file.
+
+#### `encoding`
+
+Type: `String`  
+Default: `utf8`
+
+Use if your CSS is encoded in anything other than UTF-8.
+
+#### `onImport`
+
+Type: `Function`  
+Default: `null`
+
+Function called after the import process. Take one argument (array of imported files).
+
+#### `glob`
+
+Type: `Boolean`  
+Default: `false`
+
+Set to `true` if you want @import rules to parse glob patterns.
+
+#### `resolve`
+
+Type: `Function`  
+Default: `null`
+
+You can overwrite the default path resolving way by setting this option, using the `resolve.sync(id, opts)` signature that [resolve.sync](https://github.com/substack/node-resolve#resolvesyncid-opts) has.
+
+#### Example with some options
+
+```js
+var postcss = require("postcss")
+var atImport = require("postcss-import")
+
+var css = postcss()
+  .use(atImport({
+    path: ["src/css"]
+    transform: require("css-whitespace")
+  }))
+  .process(cssString)
+  .css
+```
+
+---
+
+## Contributing
+
+Work on a branch, install dev-dependencies, respect coding style & run tests before submitting a bug fix or a feature.
+
+```console
+$ git clone https://github.com/postcss/postcss-import.git
+$ git checkout -b patch-1
+$ npm install
+$ npm test
+```
+
+## [Changelog](CHANGELOG.md)
+
+## [License](LICENSE)
diff --git a/node_modules/precss/node_modules/postcss-import/index.js b/node_modules/precss/node_modules/postcss-import/index.js
new file mode 100755
index 0000000..72fc969
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/index.js
@@ -0,0 +1,563 @@
+/**
+ * Module dependencies.
+ */
+var fs = require("fs")
+var path = require("path")
+
+var assign = require("object-assign")
+var clone = require("clone")
+var resolve = require("resolve")
+var postcss = require("postcss")
+var helpers = require("postcss-message-helpers")
+var hash = require("string-hash")
+var glob = require("glob")
+
+var Promize = global.Promise || require("es6-promise").Promise
+var resolvedPromise = new Promize(function(resolvePromise) {
+  resolvePromise()
+})
+
+/**
+ * Constants
+ */
+var moduleDirectories = [
+  "web_modules",
+  "node_modules",
+  "bower_components",
+]
+
+var warnNodesMessage =
+  "It looks like you didn't end correctly your @import statement. " +
+  "Some children nodes are attached to it"
+
+/**
+ * Inline `@import`ed files
+ *
+ * @param {Object} options
+ */
+function AtImport(options) {
+  options = assign({
+    root: process.cwd(),
+    async: false,
+    path: [],
+  }, options || {})
+
+  // convert string to an array of a single element
+  if (typeof options.path === "string") {
+    options.path = [options.path]
+  }
+
+  return function(styles, result) {
+    const opts = assign({}, options || {})
+    // auto add from option if possible
+    if (
+      !opts.from &&
+      styles &&
+      styles.nodes &&
+      styles.nodes[0] &&
+      styles.nodes[0].source &&
+      styles.nodes[0].source.input &&
+      styles.nodes[0].source.input.file
+    ) {
+      opts.from = styles.nodes[0].source.input.file
+    }
+
+    // if from available, prepend from directory in the path array
+    addInputToPath(opts)
+
+    // if we got nothing for the path, just use cwd
+    if (opts.path.length === 0) {
+      opts.path.push(process.cwd())
+    }
+
+    var state = {
+      importedFiles: {},
+      ignoredAtRules: [],
+      hashFiles: {},
+    }
+    if (opts.from) {
+      state.importedFiles[opts.from] = {
+        "": true,
+      }
+    }
+
+    var parsedStylesResult = parseStyles(
+      result,
+      styles,
+      opts,
+      state,
+      null,
+      createProcessor(result, options.plugins)
+    )
+
+    function onParseEnd() {
+      addIgnoredAtRulesOnTop(styles, state.ignoredAtRules)
+
+      if (typeof opts.onImport === "function") {
+        opts.onImport(Object.keys(state.importedFiles))
+      }
+    }
+
+    if (options.async) {
+      return parsedStylesResult.then(onParseEnd)
+    }
+    // else (!options.async)
+    onParseEnd()
+  }
+}
+
+function createProcessor(result, plugins) {
+  if (plugins) {
+    if (!Array.isArray(plugins)) {
+      throw new Error("plugins option must be an array")
+    }
+    return postcss(plugins)
+  }
+  return postcss()
+}
+
+/**
+ * lookup for @import rules
+ *
+ * @param {Object} styles
+ * @param {Object} options
+ */
+function parseStyles(
+  result,
+  styles,
+  options,
+  state,
+  media,
+  processor
+) {
+  var imports = []
+  styles.eachAtRule("import", function checkAtRule(atRule) {
+    if (atRule.nodes) {
+      result.warn(warnNodesMessage, {node: atRule})
+    }
+    if (options.glob && glob.hasMagic(atRule.params)) {
+      imports = parseGlob(atRule, options, imports)
+    }
+    else {
+      imports.push(atRule)
+    }
+  })
+
+  var importResults = imports.map(function(atRule) {
+    return helpers.try(function transformAtImport() {
+      return readAtImport(
+        result,
+        atRule,
+        options,
+        state,
+        media,
+        processor
+      )
+    }, atRule.source)
+  })
+
+  if (options.async) {
+    return Promize.all(importResults)
+  }
+  // else (!options.async)
+  // nothing
+}
+
+/**
+ * parse glob patterns (for relative paths only)
+ *
+ * @param {Object} atRule
+ * @param {Object} options
+ * @param {Array} imports
+ */
+function parseGlob(atRule, options, imports) {
+  var globPattern = atRule.params
+    .replace(/['"]/g, "")
+    .replace(/(?:url\(|\))/g, "")
+  var paths = options.path.concat(moduleDirectories)
+  var files = []
+  var dir = options.source && options.source.input && options.source.input.file
+    ? path.dirname(path.resolve(options.root, options.source.input.file))
+    : options.root
+  paths.forEach(function(p) {
+    p = path.resolve(dir, p)
+    var globbed = glob.sync(path.join(p, globPattern))
+    globbed.forEach(function(file) {
+      file = path.relative(p, file)
+      files.push(file)
+    })
+  })
+
+  files.forEach(function(file) {
+    var deglobbedAtRule = atRule.clone({
+      params: "\"" + file + "\"",
+    })
+    if (
+      deglobbedAtRule.source &&
+      deglobbedAtRule.source.input &&
+      deglobbedAtRule.source.input.css
+    ) {
+      deglobbedAtRule.source.input.css = atRule.source.input.css
+        .replace(globPattern, file)
+    }
+    atRule.parent.insertBefore(atRule, deglobbedAtRule)
+    imports.push(deglobbedAtRule)
+  })
+  atRule.removeSelf()
+
+  return imports
+}
+
+/**
+ * put back at the top ignored url (absolute url)
+ *
+ * @param {Object} styles
+ * @param {Array} state
+ */
+function addIgnoredAtRulesOnTop(styles, ignoredAtRules) {
+  var i = ignoredAtRules.length
+  if (i) {
+    var first = styles.first
+
+    while (i--) {
+      var ignoredAtRule = ignoredAtRules[i][0]
+      ignoredAtRule.params = ignoredAtRules[i][1].fullUri +
+        (ignoredAtRules[i][1].media ? " " + ignoredAtRules[i][1].media : "")
+
+      // keep ast ref
+      ignoredAtRule.parent = styles
+
+      // don't use prepend() to avoid weird behavior of normalize()
+      styles.nodes.unshift(ignoredAtRule)
+    }
+
+    // separate remote import a little with others rules if no newlines already
+    if (first &&
+      first.before.indexOf("\n") === -1) {
+      first.before = "\n\n" + first.before
+    }
+  }
+}
+
+/**
+ * parse @import rules & inline appropriate rules
+ *
+ * @param {Object} atRule  postcss atRule
+ * @param {Object} options
+ */
+function readAtImport(
+  result,
+  atRule,
+  options,
+  state,
+  media,
+  processor
+) {
+  // parse-import module parse entire line
+  // @todo extract what can be interesting from this one
+  var parsedAtImport = parseImport(atRule.params, atRule.source)
+
+  // adjust media according to current scope
+  media = parsedAtImport.media
+    ? (media ? media + " and " : "") + parsedAtImport.media
+    : (media ? media : null)
+
+  // just update protocol base uri (protocol://url) or protocol-relative
+  // (//url) if media needed
+  if (parsedAtImport.uri.match(/^(?:[a-z]+:)?\/\//i)) {
+    parsedAtImport.media = media
+
+    // save
+    state.ignoredAtRules.push([atRule, parsedAtImport])
+
+    // detach
+    detach(atRule)
+
+    return resolvedPromise
+  }
+
+  addInputToPath(options)
+  var resolvedFilename = resolveFilename(
+    parsedAtImport.uri,
+    options.root,
+    options.path,
+    atRule.source,
+    options.resolve
+  )
+
+  // skip files already imported at the same scope
+  if (
+    state.importedFiles[resolvedFilename] &&
+    state.importedFiles[resolvedFilename][media]
+  ) {
+    detach(atRule)
+    return resolvedPromise
+  }
+
+  // save imported files to skip them next time
+  if (!state.importedFiles[resolvedFilename]) {
+    state.importedFiles[resolvedFilename] = {}
+  }
+  state.importedFiles[resolvedFilename][media] = true
+
+  return readImportedContent(
+    result,
+    atRule,
+    parsedAtImport,
+    clone(options),
+    resolvedFilename,
+    state,
+    media,
+    processor
+  )
+}
+
+/**
+ * insert imported content at the right place
+ *
+ * @param {Object} atRule
+ * @param {Object} parsedAtImport
+ * @param {Object} options
+ * @param {String} resolvedFilename
+ */
+function readImportedContent(
+  result,
+  atRule,
+  parsedAtImport,
+  options,
+  resolvedFilename,
+  state,
+  media,
+  processor
+) {
+  // add directory containing the @imported file in the paths
+  // to allow local import from this file
+  var dirname = path.dirname(resolvedFilename)
+  if (options.path.indexOf(dirname) === -1) {
+    options.path = options.path.slice()
+    options.path.unshift(dirname)
+  }
+
+  options.from = resolvedFilename
+  var fileContent = readFile(
+    resolvedFilename,
+    options.encoding,
+    options.transform || function(value) {
+      return value
+    }
+  )
+
+  if (fileContent.trim() === "") {
+    result.warn(resolvedFilename + " is empty", {node: atRule})
+    detach(atRule)
+    return resolvedPromise
+  }
+
+  // skip files wich only contain @import rules
+  var newFileContent = fileContent.replace(/@import (.*);/, "")
+  if (newFileContent.trim() !== "") {
+    var fileContentHash = hash(fileContent)
+
+    // skip files already imported at the same scope and same hash
+    if (
+      state.hashFiles[fileContentHash] &&
+      state.hashFiles[fileContentHash][media]
+    ) {
+      detach(atRule)
+      return resolvedPromise
+    }
+
+    // save hash files to skip them next time
+    if (!state.hashFiles[fileContentHash]) {
+      state.hashFiles[fileContentHash] = {}
+    }
+    state.hashFiles[fileContentHash][media] = true
+  }
+
+  var newStyles = postcss.parse(fileContent, options)
+
+  // recursion: import @import from imported file
+  var parsedResult = parseStyles(
+    result,
+    newStyles,
+    options,
+    state,
+    parsedAtImport.media,
+    processor
+  )
+
+  if (options.async) {
+    return parsedResult.then(function() {
+      return processor.process(newStyles)
+        .then(function(newResult) {
+          result.messages = result.messages.concat(newResult.messages)
+        })
+    })
+    .then(function() {
+      insertRules(atRule, parsedAtImport, newStyles)
+    })
+  }
+  // else (!options.async)
+  var newResult = processor.process(newStyles)
+  result.messages = result.messages.concat(newResult.messages)
+  insertRules(atRule, parsedAtImport, newStyles)
+}
+
+/**
+ * insert new imported rules at the right place
+ *
+ * @param {Object} atRule
+ * @param {Object} parsedAtImport
+ * @param {Object} newStyles
+ */
+function insertRules(atRule, parsedAtImport, newStyles) {
+  var newNodes = newStyles.nodes
+
+  // wrap rules if the @import have a media query
+  if (parsedAtImport.media && parsedAtImport.media.length) {
+    // better output
+    if (newStyles.nodes && newStyles.nodes.length) {
+      newStyles.nodes[0].before = newStyles.nodes[0].before || "\n"
+    }
+
+    // wrap new rules with media (media query)
+    var wrapper = postcss.atRule({
+      name: "media",
+      params: parsedAtImport.media,
+    })
+
+    // keep AST clean
+    newNodes.forEach(function(node) {
+      node.parent = wrapper
+    })
+    wrapper.source = atRule.source
+
+    // copy code style
+    wrapper.before = atRule.before
+    wrapper.after = atRule.after
+
+    // move nodes
+    wrapper.nodes = newNodes
+    newNodes = [wrapper]
+  }
+  else if (newNodes && newNodes.length) {
+    newNodes[0].before = atRule.before
+  }
+
+  // keep AST clean
+  newNodes.forEach(function(node) {
+    node.parent = atRule.parent
+  })
+
+  // replace atRule by imported nodes
+  var nodes = atRule.parent.nodes
+  nodes.splice.apply(nodes, [nodes.indexOf(atRule), 0].concat(newNodes))
+  detach(atRule)
+}
+
+/**
+ * parse @import parameter
+ */
+function parseImport(str, source) {
+  var regex = /((?:url\s?\()?(?:'|")?([^)'"]+)(?:'|")?\)?)(?:(?:\s)(.*))?/gi
+  var matches = regex.exec(str)
+  if (matches === null) {
+    throw new Error("Unable to find uri in '" + str + "'", source)
+  }
+
+  return {
+    fullUri: matches[1],
+    uri: matches[2],
+    media: matches[3] ? matches[3] : null,
+  }
+}
+
+/**
+ * Check if a file exists
+ *
+ * @param {String} name
+ */
+function resolveFilename(name, root, paths, source, resolver) {
+  var dir = source && source.input && source.input.file
+    ? path.dirname(path.resolve(root, source.input.file))
+    : root
+
+  try {
+    var resolveOpts = {
+      basedir: dir,
+      moduleDirectory: moduleDirectories.concat(paths),
+      paths: paths,
+      extensions: [".css"],
+      packageFilter: function processPackage(pkg) {
+        pkg.main = pkg.style || "index.css"
+        return pkg
+      },
+    }
+    var file
+    resolver = resolver || resolve.sync
+    try {
+      file = resolver(name, resolveOpts)
+    }
+    catch (e) {
+      // fix to try relative files on windows with "./"
+      // if it's look like it doesn't start with a relative path already
+      // if (name.match(/^\.\.?/)) {throw e}
+      try {
+        file = resolver("./" + name, resolveOpts)
+      }
+      catch (err) {
+        // LAST HOPE
+        if (!paths.some(function(dir2) {
+          file = path.join(dir2, name)
+          return fs.existsSync(file)
+        })) {
+          throw err
+        }
+      }
+    }
+
+    return path.normalize(file)
+  }
+  catch (e) {
+    throw new Error(
+      "Failed to find '" + name + "' from " + root +
+      "\n    in [ " +
+      "\n        " + paths.join(",\n        ") +
+      "\n    ]",
+      source
+    )
+  }
+}
+
+/**
+ * Read the contents of a file
+ *
+ * @param {String} file
+ */
+function readFile(file, encoding, transform) {
+  return transform(fs.readFileSync(file, encoding || "utf8"), file)
+}
+
+/**
+ * add `from` dirname to `path` if not already present
+ *
+ * @param {Object} options
+ */
+function addInputToPath(options) {
+  if (options.from) {
+    var fromDir = path.dirname(options.from)
+    if (options.path.indexOf(fromDir) === -1) {
+      options.path.unshift(fromDir)
+    }
+  }
+}
+
+function detach(node) {
+  node.parent.nodes.splice(node.parent.nodes.indexOf(node), 1)
+}
+
+module.exports = postcss.plugin(
+  "postcss-import",
+  AtImport
+)
+module.exports.warnNodesMessage = warnNodesMessage
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/clone/.npmignore b/node_modules/precss/node_modules/postcss-import/node_modules/clone/.npmignore
new file mode 100644
index 0000000..c2658d7
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/clone/.npmignore
@@ -0,0 +1 @@
+node_modules/
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/clone/.travis.yml b/node_modules/precss/node_modules/postcss-import/node_modules/clone/.travis.yml
new file mode 100644
index 0000000..58f2371
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/clone/.travis.yml
@@ -0,0 +1,5 @@
+language: node_js
+node_js:
+  - 0.6
+  - 0.8
+  - 0.10
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/clone/LICENSE b/node_modules/precss/node_modules/postcss-import/node_modules/clone/LICENSE
new file mode 100644
index 0000000..fc808cc
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/clone/LICENSE
@@ -0,0 +1,18 @@
+Copyright © 2011-2014 Paul Vorbach <paul@vorba.ch>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the “Software”), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/clone/README.md b/node_modules/precss/node_modules/postcss-import/node_modules/clone/README.md
new file mode 100644
index 0000000..d7231cf
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/clone/README.md
@@ -0,0 +1,126 @@
+# clone
+
+[![build status](https://secure.travis-ci.org/pvorb/node-clone.png)](http://travis-ci.org/pvorb/node-clone)
+
+offers foolproof _deep cloning_ of variables in JavaScript.
+
+
+## Installation
+
+    npm install clone
+
+or
+
+    ender build clone
+
+
+## Example
+
+~~~ javascript
+var clone = require('clone');
+
+var a, b;
+
+a = { foo: { bar: 'baz' } };  // initial value of a
+
+b = clone(a);                 // clone a -> b
+a.foo.bar = 'foo';            // change a
+
+console.log(a);               // show a
+console.log(b);               // show b
+~~~
+
+This will print:
+
+~~~ javascript
+{ foo: { bar: 'foo' } }
+{ foo: { bar: 'baz' } }
+~~~
+
+**clone** masters cloning simple objects (even with custom prototype), arrays,
+Date objects, and RegExp objects. Everything is cloned recursively, so that you
+can clone dates in arrays in objects, for example.
+
+
+## API
+
+`clone(val, circular, depth)`
+
+  * `val` -- the value that you want to clone, any type allowed
+  * `circular` -- boolean
+
+    Call `clone` with `circular` set to `false` if you are certain that `obj`
+    contains no circular references. This will give better performance if needed.
+    There is no error if `undefined` or `null` is passed as `obj`.
+  * `depth` -- depth to which the object is to be cloned (optional,
+    defaults to infinity)
+
+`clone.clonePrototype(obj)`
+
+  * `obj` -- the object that you want to clone
+
+Does a prototype clone as
+[described by Oran Looney](http://oranlooney.com/functional-javascript/).
+
+
+## Circular References
+
+~~~ javascript
+var a, b;
+
+a = { hello: 'world' };
+
+a.myself = a;
+b = clone(a);
+
+console.log(b);
+~~~
+
+This will print:
+
+~~~ javascript
+{ hello: "world", myself: [Circular] }
+~~~
+
+So, `b.myself` points to `b`, not `a`. Neat!
+
+
+## Test
+
+    npm test
+
+
+## Caveat
+
+Some special objects like a socket or `process.stdout`/`stderr` are known to not
+be cloneable. If you find other objects that cannot be cloned, please [open an
+issue](https://github.com/pvorb/node-clone/issues/new).
+
+
+## Bugs and Issues
+
+If you encounter any bugs or issues, feel free to [open an issue at
+github](https://github.com/pvorb/node-clone/issues) or send me an email to
+<paul@vorba.ch>. I also always like to hear from you, if you’re using my code.
+
+## License
+
+Copyright © 2011-2014 [Paul Vorbach](http://paul.vorba.ch/) and
+[contributors](https://github.com/pvorb/node-clone/graphs/contributors).
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the “Software”), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/clone/clone.js b/node_modules/precss/node_modules/postcss-import/node_modules/clone/clone.js
new file mode 100644
index 0000000..f8fa315
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/clone/clone.js
@@ -0,0 +1,144 @@
+'use strict';
+
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
+
+// shim for Node's 'util' package
+// DO NOT REMOVE THIS! It is required for compatibility with EnderJS (http://enderjs.com/).
+var util = {
+  isArray: function (ar) {
+    return Array.isArray(ar) || (typeof ar === 'object' && objectToString(ar) === '[object Array]');
+  },
+  isDate: function (d) {
+    return typeof d === 'object' && objectToString(d) === '[object Date]';
+  },
+  isRegExp: function (re) {
+    return typeof re === 'object' && objectToString(re) === '[object RegExp]';
+  },
+  getRegExpFlags: function (re) {
+    var flags = '';
+    re.global && (flags += 'g');
+    re.ignoreCase && (flags += 'i');
+    re.multiline && (flags += 'm');
+    return flags;
+  }
+};
+
+
+if (typeof module === 'object')
+  module.exports = clone;
+
+/**
+ * Clones (copies) an Object using deep copying.
+ *
+ * This function supports circular references by default, but if you are certain
+ * there are no circular references in your object, you can save some CPU time
+ * by calling clone(obj, false).
+ *
+ * Caution: if `circular` is false and `parent` contains circular references,
+ * your program may enter an infinite loop and crash.
+ *
+ * @param `parent` - the object to be cloned
+ * @param `circular` - set to true if the object to be cloned may contain
+ *    circular references. (optional - true by default)
+ * @param `depth` - set to a number if the object is only to be cloned to
+ *    a particular depth. (optional - defaults to Infinity)
+ * @param `prototype` - sets the prototype to be used when cloning an object.
+ *    (optional - defaults to parent prototype).
+*/
+
+function clone(parent, circular, depth, prototype) {
+  // maintain two arrays for circular references, where corresponding parents
+  // and children have the same index
+  var allParents = [];
+  var allChildren = [];
+
+  var useBuffer = typeof Buffer != 'undefined';
+
+  if (typeof circular == 'undefined')
+    circular = true;
+
+  if (typeof depth == 'undefined')
+    depth = Infinity;
+
+  // recurse this function so we don't reset allParents and allChildren
+  function _clone(parent, depth) {
+    // cloning null always returns null
+    if (parent === null)
+      return null;
+
+    if (depth == 0)
+      return parent;
+
+    var child;
+    var proto;
+    if (typeof parent != 'object') {
+      return parent;
+    }
+
+    if (util.isArray(parent)) {
+      child = [];
+    } else if (util.isRegExp(parent)) {
+      child = new RegExp(parent.source, util.getRegExpFlags(parent));
+      if (parent.lastIndex) child.lastIndex = parent.lastIndex;
+    } else if (util.isDate(parent)) {
+      child = new Date(parent.getTime());
+    } else if (useBuffer && Buffer.isBuffer(parent)) {
+      child = new Buffer(parent.length);
+      parent.copy(child);
+      return child;
+    } else {
+      if (typeof prototype == 'undefined') {
+        proto = Object.getPrototypeOf(parent);
+        child = Object.create(proto);
+      }
+      else {
+        child = Object.create(prototype);
+        proto = prototype;
+      }
+    }
+
+    if (circular) {
+      var index = allParents.indexOf(parent);
+
+      if (index != -1) {
+        return allChildren[index];
+      }
+      allParents.push(parent);
+      allChildren.push(child);
+    }
+
+    for (var i in parent) {
+      var attrs;
+      if (proto) {
+        attrs = Object.getOwnPropertyDescriptor(proto, i);
+      }
+      
+      if (attrs && attrs.set == null) {
+        continue;
+      }
+      child[i] = _clone(parent[i], depth - 1);
+    }
+
+    return child;
+  }
+
+  return _clone(parent, depth);
+}
+
+/**
+ * Simple flat clone using prototype, accepts only objects, usefull for property
+ * override on FLAT configuration object (no nested props).
+ *
+ * USE WITH CAUTION! This may not behave as you wish if you do not know how this
+ * works.
+ */
+clone.clonePrototype = function(parent) {
+  if (parent === null)
+    return null;
+
+  var c = function () {};
+  c.prototype = parent;
+  return new c();
+};
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/clone/package.json b/node_modules/precss/node_modules/postcss-import/node_modules/clone/package.json
new file mode 100644
index 0000000..f7d76d4
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/clone/package.json
@@ -0,0 +1,127 @@
+{
+  "name": "clone",
+  "description": "deep cloning of objects and arrays",
+  "tags": [
+    "clone",
+    "object",
+    "array",
+    "function",
+    "date"
+  ],
+  "version": "0.1.19",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/pvorb/node-clone.git"
+  },
+  "bugs": {
+    "url": "https://github.com/pvorb/node-clone/issues"
+  },
+  "main": "clone.js",
+  "author": {
+    "name": "Paul Vorbach",
+    "email": "paul@vorba.ch",
+    "url": "http://paul.vorba.ch/"
+  },
+  "contributors": [
+    {
+      "name": "Blake Miner",
+      "email": "miner.blake@gmail.com",
+      "url": "http://www.blakeminer.com/"
+    },
+    {
+      "name": "Tian You",
+      "email": "axqd001@gmail.com",
+      "url": "http://blog.axqd.net/"
+    },
+    {
+      "name": "George Stagas",
+      "email": "gstagas@gmail.com",
+      "url": "http://stagas.com/"
+    },
+    {
+      "name": "Tobiasz Cudnik",
+      "email": "tobiasz.cudnik@gmail.com",
+      "url": "https://github.com/TobiaszCudnik"
+    },
+    {
+      "name": "Pavel Lang",
+      "email": "langpavel@phpskelet.org",
+      "url": "https://github.com/langpavel"
+    },
+    {
+      "name": "Dan MacTough",
+      "url": "http://yabfog.com/"
+    },
+    {
+      "name": "w1nk",
+      "url": "https://github.com/w1nk"
+    },
+    {
+      "name": "Hugh Kennedy",
+      "url": "http://twitter.com/hughskennedy"
+    },
+    {
+      "name": "Dustin Diaz",
+      "url": "http://dustindiaz.com"
+    },
+    {
+      "name": "Ilya Shaisultanov",
+      "url": "https://github.com/diversario"
+    },
+    {
+      "name": "Nathan MacInnes",
+      "email": "nathan@macinn.es",
+      "url": "http://macinn.es/"
+    },
+    {
+      "name": "Benjamin E. Coe",
+      "email": "ben@npmjs.com",
+      "url": "https://twitter.com/benjamincoe"
+    },
+    {
+      "name": "Nathan Zadoks",
+      "url": "https://github.com/nathan7"
+    },
+    {
+      "name": "Róbert Oroszi",
+      "email": "robert+gh@oroszi.net",
+      "url": "https://github.com/oroce"
+    }
+  ],
+  "license": "MIT",
+  "engines": {
+    "node": "*"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "underscore": "*",
+    "nodeunit": "*"
+  },
+  "optionalDependencies": {},
+  "scripts": {
+    "test": "nodeunit test.js"
+  },
+  "gitHead": "bb11a43363a0f69e8ac014cb5376ce215ea1f8fd",
+  "homepage": "https://github.com/pvorb/node-clone",
+  "_id": "clone@0.1.19",
+  "_shasum": "613fb68639b26a494ac53253e15b1a6bd88ada85",
+  "_from": "clone@>=0.1.17 <0.2.0",
+  "_npmVersion": "1.4.14",
+  "_npmUser": {
+    "name": "pvorb",
+    "email": "paul@vorba.ch"
+  },
+  "maintainers": [
+    {
+      "name": "pvorb",
+      "email": "paul@vorb.de"
+    }
+  ],
+  "dist": {
+    "shasum": "613fb68639b26a494ac53253e15b1a6bd88ada85",
+    "tarball": "http://registry.npmjs.org/clone/-/clone-0.1.19.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/clone/-/clone-0.1.19.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/clone/test.js b/node_modules/precss/node_modules/postcss-import/node_modules/clone/test.js
new file mode 100644
index 0000000..cb3d166
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/clone/test.js
@@ -0,0 +1,289 @@
+if(module.parent === null) {
+  console.log('Run this test file with nodeunit:');
+  console.log('$ nodeunit test.js');
+}
+
+
+var clone = require('./');
+var util = require('util');
+var _ = require('underscore');
+
+
+
+exports["clone string"] = function(test) {
+  test.expect(2); // how many tests?
+
+  var a = "foo";
+  test.strictEqual(clone(a), a);
+  a = "";
+  test.strictEqual(clone(a), a);
+
+  test.done();
+};
+
+
+
+exports["clone number"] = function(test) {
+  test.expect(5); // how many tests?
+
+  var a = 0;
+  test.strictEqual(clone(a), a);
+  a = 1;
+  test.strictEqual(clone(a), a);
+  a = -1000;
+  test.strictEqual(clone(a), a);
+  a = 3.1415927;
+  test.strictEqual(clone(a), a);
+  a = -3.1415927;
+  test.strictEqual(clone(a), a);
+
+  test.done();
+};
+
+
+
+exports["clone date"] = function(test) {
+  test.expect(3); // how many tests?
+
+  var a = new Date;
+  var c = clone(a);
+  test.ok(a instanceof Date);
+  test.ok(c instanceof Date);
+  test.equal(c.getTime(), a.getTime());
+
+  test.done();
+};
+
+
+
+exports["clone object"] = function(test) {
+  test.expect(2); // how many tests?
+
+  var a = { foo: { bar: "baz" } };
+  var b = clone(a);
+
+  test.ok(_(a).isEqual(b), "underscore equal");
+  test.deepEqual(b, a);
+
+  test.done();
+};
+
+
+
+exports["clone array"] = function(test) {
+  test.expect(2); // how many tests?
+
+  var a = [
+    { foo: "bar" },
+    "baz"
+  ];
+  var b = clone(a);
+
+  test.ok(_(a).isEqual(b), "underscore equal");
+  test.deepEqual(b, a);
+
+  test.done();
+};
+
+exports["clone buffer"] = function(test) {
+  test.expect(1);
+
+  var a = new Buffer("this is a test buffer");
+  var b = clone(a);
+
+  // no underscore equal since it has no concept of Buffers
+  test.deepEqual(b, a);
+  test.done();
+};
+
+
+
+exports["clone regexp"] = function(test) {
+  test.expect(5);
+
+  var a = /abc123/gi;
+  var b = clone(a);
+
+  test.deepEqual(b, a);
+
+  var c = /a/g;
+  test.ok(c.lastIndex === 0);
+
+  c.exec('123a456a');
+  test.ok(c.lastIndex === 4);
+
+  var d = clone(c);
+  test.ok(d.global);
+  test.ok(d.lastIndex === 4);
+
+  test.done();
+};
+
+
+exports["clone object containing array"] = function(test) {
+  test.expect(2); // how many tests?
+
+  var a = {
+    arr1: [ { a: '1234', b: '2345' } ],
+    arr2: [ { c: '345', d: '456' } ]
+  };
+  var b = clone(a);
+
+  test.ok(_(a).isEqual(b), "underscore equal");
+  test.deepEqual(b, a);
+
+  test.done();
+};
+
+
+
+exports["clone object with circular reference"] = function(test) {
+  test.expect(8); // how many tests?
+
+  var _ = test.ok;
+  var c = [1, "foo", {'hello': 'bar'}, function() {}, false, [2]];
+  var b = [c, 2, 3, 4];
+  var a = {'b': b, 'c': c};
+  a.loop = a;
+  a.loop2 = a;
+  c.loop = c;
+  c.aloop = a;
+  var aCopy = clone(a);
+  _(a != aCopy);
+  _(a.c != aCopy.c);
+  _(aCopy.c == aCopy.b[0]);
+  _(aCopy.c.loop.loop.aloop == aCopy);
+  _(aCopy.c[0] == a.c[0]);
+
+  //console.log(util.inspect(aCopy, true, null) );
+  //console.log("------------------------------------------------------------");
+  //console.log(util.inspect(a, true, null) );
+  _(eq(a, aCopy));
+  aCopy.c[0] = 2;
+  _(!eq(a, aCopy));
+  aCopy.c = "2";
+  _(!eq(a, aCopy));
+  //console.log("------------------------------------------------------------");
+  //console.log(util.inspect(aCopy, true, null) );
+
+  function eq(x, y) {
+    return util.inspect(x, true, null) === util.inspect(y, true, null);
+  }
+
+  test.done();
+};
+
+
+
+exports['clonePrototype'] = function(test) {
+  test.expect(3); // how many tests?
+
+  var a = {
+    a: "aaa",
+    x: 123,
+    y: 45.65
+  };
+  var b = clone.clonePrototype(a);
+
+  test.strictEqual(b.a, a.a);
+  test.strictEqual(b.x, a.x);
+  test.strictEqual(b.y, a.y);
+
+  test.done();
+}
+
+exports['cloneWithinNewVMContext'] = function(test) {
+  test.expect(3);
+  var vm = require('vm');
+  var ctx = vm.createContext({ clone: clone });
+  var script = "clone( {array: [1, 2, 3], date: new Date(), regex: /^foo$/ig} );";
+  var results = vm.runInContext(script, ctx);
+  test.ok(results.array instanceof Array);
+  test.ok(results.date instanceof Date);
+  test.ok(results.regex instanceof RegExp);
+  test.done();
+}
+
+exports['cloneObjectWithNoConstructor'] = function(test) {
+  test.expect(3);
+  var n = null;
+  var a = { foo: 'bar' };
+  a.__proto__ = n;
+  test.ok(typeof a === 'object');
+  test.ok(typeof a !== null);
+  var b = clone(a);
+  test.ok(a.foo, b.foo);
+  test.done();
+}
+
+exports['clone object with depth argument'] = function (test) {
+  test.expect(6);
+  var a = {
+    foo: {
+      bar : {
+        baz : 'qux'
+      }
+    }
+  };
+  var b = clone(a, false, 1);
+  test.deepEqual(b, a);
+  test.notEqual(b, a);
+  test.strictEqual(b.foo, a.foo);
+
+  b = clone(a, true, 2);
+  test.deepEqual(b, a);
+  test.notEqual(b.foo, a.foo);
+  test.strictEqual(b.foo.bar, a.foo.bar);
+  test.done();
+}
+
+exports['maintain prototype chain in clones'] = function (test) {
+  test.expect(1);
+  function Constructor() {}
+  var a = new Constructor();
+  var b = clone(a);
+  test.strictEqual(Object.getPrototypeOf(a), Object.getPrototypeOf(b));
+  test.done();
+}
+
+exports['parent prototype is overriden with prototype provided'] = function (test) {
+  test.expect(1);
+  function Constructor() {}
+  var a = new Constructor();
+  var b = clone(a, true, Infinity, null);
+  test.strictEqual(b.__defineSetter__, undefined);
+  test.done();
+}
+
+exports['clone object with null children'] = function(test) {
+  test.expect(1);
+  var a = {
+    foo: {
+      bar: null,
+      baz: {
+        qux: false
+      }
+    }
+  };
+  var b = clone(a);
+  test.deepEqual(b, a);
+  test.done();
+}
+
+exports['clone instance with getter'] = function(test) {
+  test.expect(1);
+  function Ctor() {};
+  Object.defineProperty(Ctor.prototype, 'prop', {
+    configurable: true,
+    enumerable: true,
+    get: function() {
+      return 'value';
+    }
+  });
+
+  var a = new Ctor();
+  var b = clone(a);
+
+  test.strictEqual(b.prop, 'value');
+  test.done();
+};
\ No newline at end of file
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/CHANGELOG.md b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/CHANGELOG.md
new file mode 100644
index 0000000..e06b496
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/CHANGELOG.md
@@ -0,0 +1,9 @@
+# Master
+
+# 2.0.0
+
+* re-sync with RSVP. Many large performance improvements and bugfixes.
+
+# 1.0.0
+
+* first subset of RSVP
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/LICENSE b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/LICENSE
new file mode 100644
index 0000000..954ec59
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2014 Yehuda Katz, Tom Dale, Stefan Penner and contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/README.md b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/README.md
new file mode 100644
index 0000000..d952fa7
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/README.md
@@ -0,0 +1,61 @@
+# ES6-Promise (subset of [rsvp.js](https://github.com/tildeio/rsvp.js))
+
+This is a polyfill of the [ES6 Promise](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-promise-constructor). The implementation is a subset of [rsvp.js](https://github.com/tildeio/rsvp.js), if you're wanting extra features and more debugging options, check out the [full library](https://github.com/tildeio/rsvp.js).
+
+For API details and how to use promises, see the <a href="http://www.html5rocks.com/en/tutorials/es6/promises/">JavaScript Promises HTML5Rocks article</a>.
+
+## Downloads
+
+* [es6-promise](https://raw.githubusercontent.com/jakearchibald/es6-promise/master/dist/es6-promise.js)
+* [es6-promise-min](https://raw.githubusercontent.com/jakearchibald/es6-promise/master/dist/es6-promise.min.js)
+
+## Node.js
+
+To install:
+
+```sh
+npm install es6-promise
+```
+
+To use:
+
+```js
+var Promise = require('es6-promise').Promise;
+```
+
+## Usage in IE<9
+
+`catch` is a reserved word in IE<9, meaning `promise.catch(func)` throws a syntax error. To work around this, you can use a string to access the property as shown in the following example.
+
+However, please remember that such technique is already provided by most common minifiers, making the resulting code safe for old browsers and production:
+
+```js
+promise['catch'](function(err) {
+  // ...
+});
+```
+
+Or use `.then` instead:
+
+```js
+promise.then(undefined, function(err) {
+  // ...
+});
+```
+
+## Auto-polyfill
+
+To polyfill the global environment (either in Node or in the browser via CommonJS) use the following code snippet:
+
+```js
+require('es6-promise').polyfill();
+```
+
+Notice that we don't assign the result of `polyfill()` to any variable. The `polyfill()` method will patch the global environment (in this case to the `Promise` name) when called.
+
+## Building & Testing
+
+* `npm run build` to build
+* `npm test` to run tests
+* `npm start` to run a build watcher, and webserver to test 
+* `npm run test:server` for a testem test runner and watching builder
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/dist/es6-promise.js b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/dist/es6-promise.js
new file mode 100644
index 0000000..aff0482
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/dist/es6-promise.js
@@ -0,0 +1,972 @@
+/*!
+ * @overview es6-promise - a tiny implementation of Promises/A+.
+ * @copyright Copyright (c) 2014 Yehuda Katz, Tom Dale, Stefan Penner and contributors (Conversion to ES6 API by Jake Archibald)
+ * @license   Licensed under MIT license
+ *            See https://raw.githubusercontent.com/jakearchibald/es6-promise/master/LICENSE
+ * @version   2.3.0
+ */
+
+(function() {
+    "use strict";
+    function lib$es6$promise$utils$$objectOrFunction(x) {
+      return typeof x === 'function' || (typeof x === 'object' && x !== null);
+    }
+
+    function lib$es6$promise$utils$$isFunction(x) {
+      return typeof x === 'function';
+    }
+
+    function lib$es6$promise$utils$$isMaybeThenable(x) {
+      return typeof x === 'object' && x !== null;
+    }
+
+    var lib$es6$promise$utils$$_isArray;
+    if (!Array.isArray) {
+      lib$es6$promise$utils$$_isArray = function (x) {
+        return Object.prototype.toString.call(x) === '[object Array]';
+      };
+    } else {
+      lib$es6$promise$utils$$_isArray = Array.isArray;
+    }
+
+    var lib$es6$promise$utils$$isArray = lib$es6$promise$utils$$_isArray;
+    var lib$es6$promise$asap$$len = 0;
+    var lib$es6$promise$asap$$toString = {}.toString;
+    var lib$es6$promise$asap$$vertxNext;
+    var lib$es6$promise$asap$$customSchedulerFn;
+
+    var lib$es6$promise$asap$$asap = function asap(callback, arg) {
+      lib$es6$promise$asap$$queue[lib$es6$promise$asap$$len] = callback;
+      lib$es6$promise$asap$$queue[lib$es6$promise$asap$$len + 1] = arg;
+      lib$es6$promise$asap$$len += 2;
+      if (lib$es6$promise$asap$$len === 2) {
+        // If len is 2, that means that we need to schedule an async flush.
+        // If additional callbacks are queued before the queue is flushed, they
+        // will be processed by this flush that we are scheduling.
+        if (lib$es6$promise$asap$$customSchedulerFn) {
+          lib$es6$promise$asap$$customSchedulerFn(lib$es6$promise$asap$$flush);
+        } else {
+          lib$es6$promise$asap$$scheduleFlush();
+        }
+      }
+    }
+
+    function lib$es6$promise$asap$$setScheduler(scheduleFn) {
+      lib$es6$promise$asap$$customSchedulerFn = scheduleFn;
+    }
+
+    function lib$es6$promise$asap$$setAsap(asapFn) {
+      lib$es6$promise$asap$$asap = asapFn;
+    }
+
+    var lib$es6$promise$asap$$browserWindow = (typeof window !== 'undefined') ? window : undefined;
+    var lib$es6$promise$asap$$browserGlobal = lib$es6$promise$asap$$browserWindow || {};
+    var lib$es6$promise$asap$$BrowserMutationObserver = lib$es6$promise$asap$$browserGlobal.MutationObserver || lib$es6$promise$asap$$browserGlobal.WebKitMutationObserver;
+    var lib$es6$promise$asap$$isNode = typeof process !== 'undefined' && {}.toString.call(process) === '[object process]';
+
+    // test for web worker but not in IE10
+    var lib$es6$promise$asap$$isWorker = typeof Uint8ClampedArray !== 'undefined' &&
+      typeof importScripts !== 'undefined' &&
+      typeof MessageChannel !== 'undefined';
+
+    // node
+    function lib$es6$promise$asap$$useNextTick() {
+      var nextTick = process.nextTick;
+      // node version 0.10.x displays a deprecation warning when nextTick is used recursively
+      // setImmediate should be used instead instead
+      var version = process.versions.node.match(/^(?:(\d+)\.)?(?:(\d+)\.)?(\*|\d+)$/);
+      if (Array.isArray(version) && version[1] === '0' && version[2] === '10') {
+        nextTick = setImmediate;
+      }
+      return function() {
+        nextTick(lib$es6$promise$asap$$flush);
+      };
+    }
+
+    // vertx
+    function lib$es6$promise$asap$$useVertxTimer() {
+      return function() {
+        lib$es6$promise$asap$$vertxNext(lib$es6$promise$asap$$flush);
+      };
+    }
+
+    function lib$es6$promise$asap$$useMutationObserver() {
+      var iterations = 0;
+      var observer = new lib$es6$promise$asap$$BrowserMutationObserver(lib$es6$promise$asap$$flush);
+      var node = document.createTextNode('');
+      observer.observe(node, { characterData: true });
+
+      return function() {
+        node.data = (iterations = ++iterations % 2);
+      };
+    }
+
+    // web worker
+    function lib$es6$promise$asap$$useMessageChannel() {
+      var channel = new MessageChannel();
+      channel.port1.onmessage = lib$es6$promise$asap$$flush;
+      return function () {
+        channel.port2.postMessage(0);
+      };
+    }
+
+    function lib$es6$promise$asap$$useSetTimeout() {
+      return function() {
+        setTimeout(lib$es6$promise$asap$$flush, 1);
+      };
+    }
+
+    var lib$es6$promise$asap$$queue = new Array(1000);
+    function lib$es6$promise$asap$$flush() {
+      for (var i = 0; i < lib$es6$promise$asap$$len; i+=2) {
+        var callback = lib$es6$promise$asap$$queue[i];
+        var arg = lib$es6$promise$asap$$queue[i+1];
+
+        callback(arg);
+
+        lib$es6$promise$asap$$queue[i] = undefined;
+        lib$es6$promise$asap$$queue[i+1] = undefined;
+      }
+
+      lib$es6$promise$asap$$len = 0;
+    }
+
+    function lib$es6$promise$asap$$attemptVertex() {
+      try {
+        var r = require;
+        var vertx = r('vertx');
+        lib$es6$promise$asap$$vertxNext = vertx.runOnLoop || vertx.runOnContext;
+        return lib$es6$promise$asap$$useVertxTimer();
+      } catch(e) {
+        return lib$es6$promise$asap$$useSetTimeout();
+      }
+    }
+
+    var lib$es6$promise$asap$$scheduleFlush;
+    // Decide what async method to use to triggering processing of queued callbacks:
+    if (lib$es6$promise$asap$$isNode) {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$useNextTick();
+    } else if (lib$es6$promise$asap$$BrowserMutationObserver) {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$useMutationObserver();
+    } else if (lib$es6$promise$asap$$isWorker) {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$useMessageChannel();
+    } else if (lib$es6$promise$asap$$browserWindow === undefined && typeof require === 'function') {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$attemptVertex();
+    } else {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$useSetTimeout();
+    }
+
+    function lib$es6$promise$$internal$$noop() {}
+
+    var lib$es6$promise$$internal$$PENDING   = void 0;
+    var lib$es6$promise$$internal$$FULFILLED = 1;
+    var lib$es6$promise$$internal$$REJECTED  = 2;
+
+    var lib$es6$promise$$internal$$GET_THEN_ERROR = new lib$es6$promise$$internal$$ErrorObject();
+
+    function lib$es6$promise$$internal$$selfFullfillment() {
+      return new TypeError("You cannot resolve a promise with itself");
+    }
+
+    function lib$es6$promise$$internal$$cannotReturnOwn() {
+      return new TypeError('A promises callback cannot return that same promise.');
+    }
+
+    function lib$es6$promise$$internal$$getThen(promise) {
+      try {
+        return promise.then;
+      } catch(error) {
+        lib$es6$promise$$internal$$GET_THEN_ERROR.error = error;
+        return lib$es6$promise$$internal$$GET_THEN_ERROR;
+      }
+    }
+
+    function lib$es6$promise$$internal$$tryThen(then, value, fulfillmentHandler, rejectionHandler) {
+      try {
+        then.call(value, fulfillmentHandler, rejectionHandler);
+      } catch(e) {
+        return e;
+      }
+    }
+
+    function lib$es6$promise$$internal$$handleForeignThenable(promise, thenable, then) {
+       lib$es6$promise$asap$$asap(function(promise) {
+        var sealed = false;
+        var error = lib$es6$promise$$internal$$tryThen(then, thenable, function(value) {
+          if (sealed) { return; }
+          sealed = true;
+          if (thenable !== value) {
+            lib$es6$promise$$internal$$resolve(promise, value);
+          } else {
+            lib$es6$promise$$internal$$fulfill(promise, value);
+          }
+        }, function(reason) {
+          if (sealed) { return; }
+          sealed = true;
+
+          lib$es6$promise$$internal$$reject(promise, reason);
+        }, 'Settle: ' + (promise._label || ' unknown promise'));
+
+        if (!sealed && error) {
+          sealed = true;
+          lib$es6$promise$$internal$$reject(promise, error);
+        }
+      }, promise);
+    }
+
+    function lib$es6$promise$$internal$$handleOwnThenable(promise, thenable) {
+      if (thenable._state === lib$es6$promise$$internal$$FULFILLED) {
+        lib$es6$promise$$internal$$fulfill(promise, thenable._result);
+      } else if (thenable._state === lib$es6$promise$$internal$$REJECTED) {
+        lib$es6$promise$$internal$$reject(promise, thenable._result);
+      } else {
+        lib$es6$promise$$internal$$subscribe(thenable, undefined, function(value) {
+          lib$es6$promise$$internal$$resolve(promise, value);
+        }, function(reason) {
+          lib$es6$promise$$internal$$reject(promise, reason);
+        });
+      }
+    }
+
+    function lib$es6$promise$$internal$$handleMaybeThenable(promise, maybeThenable) {
+      if (maybeThenable.constructor === promise.constructor) {
+        lib$es6$promise$$internal$$handleOwnThenable(promise, maybeThenable);
+      } else {
+        var then = lib$es6$promise$$internal$$getThen(maybeThenable);
+
+        if (then === lib$es6$promise$$internal$$GET_THEN_ERROR) {
+          lib$es6$promise$$internal$$reject(promise, lib$es6$promise$$internal$$GET_THEN_ERROR.error);
+        } else if (then === undefined) {
+          lib$es6$promise$$internal$$fulfill(promise, maybeThenable);
+        } else if (lib$es6$promise$utils$$isFunction(then)) {
+          lib$es6$promise$$internal$$handleForeignThenable(promise, maybeThenable, then);
+        } else {
+          lib$es6$promise$$internal$$fulfill(promise, maybeThenable);
+        }
+      }
+    }
+
+    function lib$es6$promise$$internal$$resolve(promise, value) {
+      if (promise === value) {
+        lib$es6$promise$$internal$$reject(promise, lib$es6$promise$$internal$$selfFullfillment());
+      } else if (lib$es6$promise$utils$$objectOrFunction(value)) {
+        lib$es6$promise$$internal$$handleMaybeThenable(promise, value);
+      } else {
+        lib$es6$promise$$internal$$fulfill(promise, value);
+      }
+    }
+
+    function lib$es6$promise$$internal$$publishRejection(promise) {
+      if (promise._onerror) {
+        promise._onerror(promise._result);
+      }
+
+      lib$es6$promise$$internal$$publish(promise);
+    }
+
+    function lib$es6$promise$$internal$$fulfill(promise, value) {
+      if (promise._state !== lib$es6$promise$$internal$$PENDING) { return; }
+
+      promise._result = value;
+      promise._state = lib$es6$promise$$internal$$FULFILLED;
+
+      if (promise._subscribers.length !== 0) {
+        lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publish, promise);
+      }
+    }
+
+    function lib$es6$promise$$internal$$reject(promise, reason) {
+      if (promise._state !== lib$es6$promise$$internal$$PENDING) { return; }
+      promise._state = lib$es6$promise$$internal$$REJECTED;
+      promise._result = reason;
+
+      lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publishRejection, promise);
+    }
+
+    function lib$es6$promise$$internal$$subscribe(parent, child, onFulfillment, onRejection) {
+      var subscribers = parent._subscribers;
+      var length = subscribers.length;
+
+      parent._onerror = null;
+
+      subscribers[length] = child;
+      subscribers[length + lib$es6$promise$$internal$$FULFILLED] = onFulfillment;
+      subscribers[length + lib$es6$promise$$internal$$REJECTED]  = onRejection;
+
+      if (length === 0 && parent._state) {
+        lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publish, parent);
+      }
+    }
+
+    function lib$es6$promise$$internal$$publish(promise) {
+      var subscribers = promise._subscribers;
+      var settled = promise._state;
+
+      if (subscribers.length === 0) { return; }
+
+      var child, callback, detail = promise._result;
+
+      for (var i = 0; i < subscribers.length; i += 3) {
+        child = subscribers[i];
+        callback = subscribers[i + settled];
+
+        if (child) {
+          lib$es6$promise$$internal$$invokeCallback(settled, child, callback, detail);
+        } else {
+          callback(detail);
+        }
+      }
+
+      promise._subscribers.length = 0;
+    }
+
+    function lib$es6$promise$$internal$$ErrorObject() {
+      this.error = null;
+    }
+
+    var lib$es6$promise$$internal$$TRY_CATCH_ERROR = new lib$es6$promise$$internal$$ErrorObject();
+
+    function lib$es6$promise$$internal$$tryCatch(callback, detail) {
+      try {
+        return callback(detail);
+      } catch(e) {
+        lib$es6$promise$$internal$$TRY_CATCH_ERROR.error = e;
+        return lib$es6$promise$$internal$$TRY_CATCH_ERROR;
+      }
+    }
+
+    function lib$es6$promise$$internal$$invokeCallback(settled, promise, callback, detail) {
+      var hasCallback = lib$es6$promise$utils$$isFunction(callback),
+          value, error, succeeded, failed;
+
+      if (hasCallback) {
+        value = lib$es6$promise$$internal$$tryCatch(callback, detail);
+
+        if (value === lib$es6$promise$$internal$$TRY_CATCH_ERROR) {
+          failed = true;
+          error = value.error;
+          value = null;
+        } else {
+          succeeded = true;
+        }
+
+        if (promise === value) {
+          lib$es6$promise$$internal$$reject(promise, lib$es6$promise$$internal$$cannotReturnOwn());
+          return;
+        }
+
+      } else {
+        value = detail;
+        succeeded = true;
+      }
+
+      if (promise._state !== lib$es6$promise$$internal$$PENDING) {
+        // noop
+      } else if (hasCallback && succeeded) {
+        lib$es6$promise$$internal$$resolve(promise, value);
+      } else if (failed) {
+        lib$es6$promise$$internal$$reject(promise, error);
+      } else if (settled === lib$es6$promise$$internal$$FULFILLED) {
+        lib$es6$promise$$internal$$fulfill(promise, value);
+      } else if (settled === lib$es6$promise$$internal$$REJECTED) {
+        lib$es6$promise$$internal$$reject(promise, value);
+      }
+    }
+
+    function lib$es6$promise$$internal$$initializePromise(promise, resolver) {
+      try {
+        resolver(function resolvePromise(value){
+          lib$es6$promise$$internal$$resolve(promise, value);
+        }, function rejectPromise(reason) {
+          lib$es6$promise$$internal$$reject(promise, reason);
+        });
+      } catch(e) {
+        lib$es6$promise$$internal$$reject(promise, e);
+      }
+    }
+
+    function lib$es6$promise$enumerator$$Enumerator(Constructor, input) {
+      var enumerator = this;
+
+      enumerator._instanceConstructor = Constructor;
+      enumerator.promise = new Constructor(lib$es6$promise$$internal$$noop);
+
+      if (enumerator._validateInput(input)) {
+        enumerator._input     = input;
+        enumerator.length     = input.length;
+        enumerator._remaining = input.length;
+
+        enumerator._init();
+
+        if (enumerator.length === 0) {
+          lib$es6$promise$$internal$$fulfill(enumerator.promise, enumerator._result);
+        } else {
+          enumerator.length = enumerator.length || 0;
+          enumerator._enumerate();
+          if (enumerator._remaining === 0) {
+            lib$es6$promise$$internal$$fulfill(enumerator.promise, enumerator._result);
+          }
+        }
+      } else {
+        lib$es6$promise$$internal$$reject(enumerator.promise, enumerator._validationError());
+      }
+    }
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._validateInput = function(input) {
+      return lib$es6$promise$utils$$isArray(input);
+    };
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._validationError = function() {
+      return new Error('Array Methods must be provided an Array');
+    };
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._init = function() {
+      this._result = new Array(this.length);
+    };
+
+    var lib$es6$promise$enumerator$$default = lib$es6$promise$enumerator$$Enumerator;
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._enumerate = function() {
+      var enumerator = this;
+
+      var length  = enumerator.length;
+      var promise = enumerator.promise;
+      var input   = enumerator._input;
+
+      for (var i = 0; promise._state === lib$es6$promise$$internal$$PENDING && i < length; i++) {
+        enumerator._eachEntry(input[i], i);
+      }
+    };
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._eachEntry = function(entry, i) {
+      var enumerator = this;
+      var c = enumerator._instanceConstructor;
+
+      if (lib$es6$promise$utils$$isMaybeThenable(entry)) {
+        if (entry.constructor === c && entry._state !== lib$es6$promise$$internal$$PENDING) {
+          entry._onerror = null;
+          enumerator._settledAt(entry._state, i, entry._result);
+        } else {
+          enumerator._willSettleAt(c.resolve(entry), i);
+        }
+      } else {
+        enumerator._remaining--;
+        enumerator._result[i] = entry;
+      }
+    };
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._settledAt = function(state, i, value) {
+      var enumerator = this;
+      var promise = enumerator.promise;
+
+      if (promise._state === lib$es6$promise$$internal$$PENDING) {
+        enumerator._remaining--;
+
+        if (state === lib$es6$promise$$internal$$REJECTED) {
+          lib$es6$promise$$internal$$reject(promise, value);
+        } else {
+          enumerator._result[i] = value;
+        }
+      }
+
+      if (enumerator._remaining === 0) {
+        lib$es6$promise$$internal$$fulfill(promise, enumerator._result);
+      }
+    };
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._willSettleAt = function(promise, i) {
+      var enumerator = this;
+
+      lib$es6$promise$$internal$$subscribe(promise, undefined, function(value) {
+        enumerator._settledAt(lib$es6$promise$$internal$$FULFILLED, i, value);
+      }, function(reason) {
+        enumerator._settledAt(lib$es6$promise$$internal$$REJECTED, i, reason);
+      });
+    };
+    function lib$es6$promise$promise$all$$all(entries) {
+      return new lib$es6$promise$enumerator$$default(this, entries).promise;
+    }
+    var lib$es6$promise$promise$all$$default = lib$es6$promise$promise$all$$all;
+    function lib$es6$promise$promise$race$$race(entries) {
+      /*jshint validthis:true */
+      var Constructor = this;
+
+      var promise = new Constructor(lib$es6$promise$$internal$$noop);
+
+      if (!lib$es6$promise$utils$$isArray(entries)) {
+        lib$es6$promise$$internal$$reject(promise, new TypeError('You must pass an array to race.'));
+        return promise;
+      }
+
+      var length = entries.length;
+
+      function onFulfillment(value) {
+        lib$es6$promise$$internal$$resolve(promise, value);
+      }
+
+      function onRejection(reason) {
+        lib$es6$promise$$internal$$reject(promise, reason);
+      }
+
+      for (var i = 0; promise._state === lib$es6$promise$$internal$$PENDING && i < length; i++) {
+        lib$es6$promise$$internal$$subscribe(Constructor.resolve(entries[i]), undefined, onFulfillment, onRejection);
+      }
+
+      return promise;
+    }
+    var lib$es6$promise$promise$race$$default = lib$es6$promise$promise$race$$race;
+    function lib$es6$promise$promise$resolve$$resolve(object) {
+      /*jshint validthis:true */
+      var Constructor = this;
+
+      if (object && typeof object === 'object' && object.constructor === Constructor) {
+        return object;
+      }
+
+      var promise = new Constructor(lib$es6$promise$$internal$$noop);
+      lib$es6$promise$$internal$$resolve(promise, object);
+      return promise;
+    }
+    var lib$es6$promise$promise$resolve$$default = lib$es6$promise$promise$resolve$$resolve;
+    function lib$es6$promise$promise$reject$$reject(reason) {
+      /*jshint validthis:true */
+      var Constructor = this;
+      var promise = new Constructor(lib$es6$promise$$internal$$noop);
+      lib$es6$promise$$internal$$reject(promise, reason);
+      return promise;
+    }
+    var lib$es6$promise$promise$reject$$default = lib$es6$promise$promise$reject$$reject;
+
+    var lib$es6$promise$promise$$counter = 0;
+
+    function lib$es6$promise$promise$$needsResolver() {
+      throw new TypeError('You must pass a resolver function as the first argument to the promise constructor');
+    }
+
+    function lib$es6$promise$promise$$needsNew() {
+      throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function.");
+    }
+
+    var lib$es6$promise$promise$$default = lib$es6$promise$promise$$Promise;
+    /**
+      Promise objects represent the eventual result of an asynchronous operation. The
+      primary way of interacting with a promise is through its `then` method, which
+      registers callbacks to receive either a promise's eventual value or the reason
+      why the promise cannot be fulfilled.
+
+      Terminology
+      -----------
+
+      - `promise` is an object or function with a `then` method whose behavior conforms to this specification.
+      - `thenable` is an object or function that defines a `then` method.
+      - `value` is any legal JavaScript value (including undefined, a thenable, or a promise).
+      - `exception` is a value that is thrown using the throw statement.
+      - `reason` is a value that indicates why a promise was rejected.
+      - `settled` the final resting state of a promise, fulfilled or rejected.
+
+      A promise can be in one of three states: pending, fulfilled, or rejected.
+
+      Promises that are fulfilled have a fulfillment value and are in the fulfilled
+      state.  Promises that are rejected have a rejection reason and are in the
+      rejected state.  A fulfillment value is never a thenable.
+
+      Promises can also be said to *resolve* a value.  If this value is also a
+      promise, then the original promise's settled state will match the value's
+      settled state.  So a promise that *resolves* a promise that rejects will
+      itself reject, and a promise that *resolves* a promise that fulfills will
+      itself fulfill.
+
+
+      Basic Usage:
+      ------------
+
+      ```js
+      var promise = new Promise(function(resolve, reject) {
+        // on success
+        resolve(value);
+
+        // on failure
+        reject(reason);
+      });
+
+      promise.then(function(value) {
+        // on fulfillment
+      }, function(reason) {
+        // on rejection
+      });
+      ```
+
+      Advanced Usage:
+      ---------------
+
+      Promises shine when abstracting away asynchronous interactions such as
+      `XMLHttpRequest`s.
+
+      ```js
+      function getJSON(url) {
+        return new Promise(function(resolve, reject){
+          var xhr = new XMLHttpRequest();
+
+          xhr.open('GET', url);
+          xhr.onreadystatechange = handler;
+          xhr.responseType = 'json';
+          xhr.setRequestHeader('Accept', 'application/json');
+          xhr.send();
+
+          function handler() {
+            if (this.readyState === this.DONE) {
+              if (this.status === 200) {
+                resolve(this.response);
+              } else {
+                reject(new Error('getJSON: `' + url + '` failed with status: [' + this.status + ']'));
+              }
+            }
+          };
+        });
+      }
+
+      getJSON('/posts.json').then(function(json) {
+        // on fulfillment
+      }, function(reason) {
+        // on rejection
+      });
+      ```
+
+      Unlike callbacks, promises are great composable primitives.
+
+      ```js
+      Promise.all([
+        getJSON('/posts'),
+        getJSON('/comments')
+      ]).then(function(values){
+        values[0] // => postsJSON
+        values[1] // => commentsJSON
+
+        return values;
+      });
+      ```
+
+      @class Promise
+      @param {function} resolver
+      Useful for tooling.
+      @constructor
+    */
+    function lib$es6$promise$promise$$Promise(resolver) {
+      this._id = lib$es6$promise$promise$$counter++;
+      this._state = undefined;
+      this._result = undefined;
+      this._subscribers = [];
+
+      if (lib$es6$promise$$internal$$noop !== resolver) {
+        if (!lib$es6$promise$utils$$isFunction(resolver)) {
+          lib$es6$promise$promise$$needsResolver();
+        }
+
+        if (!(this instanceof lib$es6$promise$promise$$Promise)) {
+          lib$es6$promise$promise$$needsNew();
+        }
+
+        lib$es6$promise$$internal$$initializePromise(this, resolver);
+      }
+    }
+
+    lib$es6$promise$promise$$Promise.all = lib$es6$promise$promise$all$$default;
+    lib$es6$promise$promise$$Promise.race = lib$es6$promise$promise$race$$default;
+    lib$es6$promise$promise$$Promise.resolve = lib$es6$promise$promise$resolve$$default;
+    lib$es6$promise$promise$$Promise.reject = lib$es6$promise$promise$reject$$default;
+    lib$es6$promise$promise$$Promise._setScheduler = lib$es6$promise$asap$$setScheduler;
+    lib$es6$promise$promise$$Promise._setAsap = lib$es6$promise$asap$$setAsap;
+    lib$es6$promise$promise$$Promise._asap = lib$es6$promise$asap$$asap;
+
+    lib$es6$promise$promise$$Promise.prototype = {
+      constructor: lib$es6$promise$promise$$Promise,
+
+    /**
+      The primary way of interacting with a promise is through its `then` method,
+      which registers callbacks to receive either a promise's eventual value or the
+      reason why the promise cannot be fulfilled.
+
+      ```js
+      findUser().then(function(user){
+        // user is available
+      }, function(reason){
+        // user is unavailable, and you are given the reason why
+      });
+      ```
+
+      Chaining
+      --------
+
+      The return value of `then` is itself a promise.  This second, 'downstream'
+      promise is resolved with the return value of the first promise's fulfillment
+      or rejection handler, or rejected if the handler throws an exception.
+
+      ```js
+      findUser().then(function (user) {
+        return user.name;
+      }, function (reason) {
+        return 'default name';
+      }).then(function (userName) {
+        // If `findUser` fulfilled, `userName` will be the user's name, otherwise it
+        // will be `'default name'`
+      });
+
+      findUser().then(function (user) {
+        throw new Error('Found user, but still unhappy');
+      }, function (reason) {
+        throw new Error('`findUser` rejected and we're unhappy');
+      }).then(function (value) {
+        // never reached
+      }, function (reason) {
+        // if `findUser` fulfilled, `reason` will be 'Found user, but still unhappy'.
+        // If `findUser` rejected, `reason` will be '`findUser` rejected and we're unhappy'.
+      });
+      ```
+      If the downstream promise does not specify a rejection handler, rejection reasons will be propagated further downstream.
+
+      ```js
+      findUser().then(function (user) {
+        throw new PedagogicalException('Upstream error');
+      }).then(function (value) {
+        // never reached
+      }).then(function (value) {
+        // never reached
+      }, function (reason) {
+        // The `PedgagocialException` is propagated all the way down to here
+      });
+      ```
+
+      Assimilation
+      ------------
+
+      Sometimes the value you want to propagate to a downstream promise can only be
+      retrieved asynchronously. This can be achieved by returning a promise in the
+      fulfillment or rejection handler. The downstream promise will then be pending
+      until the returned promise is settled. This is called *assimilation*.
+
+      ```js
+      findUser().then(function (user) {
+        return findCommentsByAuthor(user);
+      }).then(function (comments) {
+        // The user's comments are now available
+      });
+      ```
+
+      If the assimliated promise rejects, then the downstream promise will also reject.
+
+      ```js
+      findUser().then(function (user) {
+        return findCommentsByAuthor(user);
+      }).then(function (comments) {
+        // If `findCommentsByAuthor` fulfills, we'll have the value here
+      }, function (reason) {
+        // If `findCommentsByAuthor` rejects, we'll have the reason here
+      });
+      ```
+
+      Simple Example
+      --------------
+
+      Synchronous Example
+
+      ```javascript
+      var result;
+
+      try {
+        result = findResult();
+        // success
+      } catch(reason) {
+        // failure
+      }
+      ```
+
+      Errback Example
+
+      ```js
+      findResult(function(result, err){
+        if (err) {
+          // failure
+        } else {
+          // success
+        }
+      });
+      ```
+
+      Promise Example;
+
+      ```javascript
+      findResult().then(function(result){
+        // success
+      }, function(reason){
+        // failure
+      });
+      ```
+
+      Advanced Example
+      --------------
+
+      Synchronous Example
+
+      ```javascript
+      var author, books;
+
+      try {
+        author = findAuthor();
+        books  = findBooksByAuthor(author);
+        // success
+      } catch(reason) {
+        // failure
+      }
+      ```
+
+      Errback Example
+
+      ```js
+
+      function foundBooks(books) {
+
+      }
+
+      function failure(reason) {
+
+      }
+
+      findAuthor(function(author, err){
+        if (err) {
+          failure(err);
+          // failure
+        } else {
+          try {
+            findBoooksByAuthor(author, function(books, err) {
+              if (err) {
+                failure(err);
+              } else {
+                try {
+                  foundBooks(books);
+                } catch(reason) {
+                  failure(reason);
+                }
+              }
+            });
+          } catch(error) {
+            failure(err);
+          }
+          // success
+        }
+      });
+      ```
+
+      Promise Example;
+
+      ```javascript
+      findAuthor().
+        then(findBooksByAuthor).
+        then(function(books){
+          // found books
+      }).catch(function(reason){
+        // something went wrong
+      });
+      ```
+
+      @method then
+      @param {Function} onFulfilled
+      @param {Function} onRejected
+      Useful for tooling.
+      @return {Promise}
+    */
+      then: function(onFulfillment, onRejection) {
+        var parent = this;
+        var state = parent._state;
+
+        if (state === lib$es6$promise$$internal$$FULFILLED && !onFulfillment || state === lib$es6$promise$$internal$$REJECTED && !onRejection) {
+          return this;
+        }
+
+        var child = new this.constructor(lib$es6$promise$$internal$$noop);
+        var result = parent._result;
+
+        if (state) {
+          var callback = arguments[state - 1];
+          lib$es6$promise$asap$$asap(function(){
+            lib$es6$promise$$internal$$invokeCallback(state, child, callback, result);
+          });
+        } else {
+          lib$es6$promise$$internal$$subscribe(parent, child, onFulfillment, onRejection);
+        }
+
+        return child;
+      },
+
+    /**
+      `catch` is simply sugar for `then(undefined, onRejection)` which makes it the same
+      as the catch block of a try/catch statement.
+
+      ```js
+      function findAuthor(){
+        throw new Error('couldn't find that author');
+      }
+
+      // synchronous
+      try {
+        findAuthor();
+      } catch(reason) {
+        // something went wrong
+      }
+
+      // async with promises
+      findAuthor().catch(function(reason){
+        // something went wrong
+      });
+      ```
+
+      @method catch
+      @param {Function} onRejection
+      Useful for tooling.
+      @return {Promise}
+    */
+      'catch': function(onRejection) {
+        return this.then(null, onRejection);
+      }
+    };
+    function lib$es6$promise$polyfill$$polyfill() {
+      var local;
+
+      if (typeof global !== 'undefined') {
+          local = global;
+      } else if (typeof self !== 'undefined') {
+          local = self;
+      } else {
+          try {
+              local = Function('return this')();
+          } catch (e) {
+              throw new Error('polyfill failed because global object is unavailable in this environment');
+          }
+      }
+
+      var P = local.Promise;
+
+      if (P && Object.prototype.toString.call(P.resolve()) === '[object Promise]' && !P.cast) {
+        return;
+      }
+
+      local.Promise = lib$es6$promise$promise$$default;
+    }
+    var lib$es6$promise$polyfill$$default = lib$es6$promise$polyfill$$polyfill;
+
+    var lib$es6$promise$umd$$ES6Promise = {
+      'Promise': lib$es6$promise$promise$$default,
+      'polyfill': lib$es6$promise$polyfill$$default
+    };
+
+    /* global define:true module:true window: true */
+    if (typeof define === 'function' && define['amd']) {
+      define(function() { return lib$es6$promise$umd$$ES6Promise; });
+    } else if (typeof module !== 'undefined' && module['exports']) {
+      module['exports'] = lib$es6$promise$umd$$ES6Promise;
+    } else if (typeof this !== 'undefined') {
+      this['ES6Promise'] = lib$es6$promise$umd$$ES6Promise;
+    }
+
+    lib$es6$promise$polyfill$$default();
+}).call(this);
+
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/dist/es6-promise.min.js b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/dist/es6-promise.min.js
new file mode 100644
index 0000000..ef121d5
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/dist/es6-promise.min.js
@@ -0,0 +1,9 @@
+/*!
+ * @overview es6-promise - a tiny implementation of Promises/A+.
+ * @copyright Copyright (c) 2014 Yehuda Katz, Tom Dale, Stefan Penner and contributors (Conversion to ES6 API by Jake Archibald)
+ * @license   Licensed under MIT license
+ *            See https://raw.githubusercontent.com/jakearchibald/es6-promise/master/LICENSE
+ * @version   2.3.0
+ */
+
+(function(){"use strict";function lib$es6$promise$utils$$objectOrFunction(x){return typeof x==="function"||typeof x==="object"&&x!==null}function lib$es6$promise$utils$$isFunction(x){return typeof x==="function"}function lib$es6$promise$utils$$isMaybeThenable(x){return typeof x==="object"&&x!==null}var lib$es6$promise$utils$$_isArray;if(!Array.isArray){lib$es6$promise$utils$$_isArray=function(x){return Object.prototype.toString.call(x)==="[object Array]"}}else{lib$es6$promise$utils$$_isArray=Array.isArray}var lib$es6$promise$utils$$isArray=lib$es6$promise$utils$$_isArray;var lib$es6$promise$asap$$len=0;var lib$es6$promise$asap$$toString={}.toString;var lib$es6$promise$asap$$vertxNext;var lib$es6$promise$asap$$customSchedulerFn;var lib$es6$promise$asap$$asap=function asap(callback,arg){lib$es6$promise$asap$$queue[lib$es6$promise$asap$$len]=callback;lib$es6$promise$asap$$queue[lib$es6$promise$asap$$len+1]=arg;lib$es6$promise$asap$$len+=2;if(lib$es6$promise$asap$$len===2){if(lib$es6$promise$asap$$customSchedulerFn){lib$es6$promise$asap$$customSchedulerFn(lib$es6$promise$asap$$flush)}else{lib$es6$promise$asap$$scheduleFlush()}}};function lib$es6$promise$asap$$setScheduler(scheduleFn){lib$es6$promise$asap$$customSchedulerFn=scheduleFn}function lib$es6$promise$asap$$setAsap(asapFn){lib$es6$promise$asap$$asap=asapFn}var lib$es6$promise$asap$$browserWindow=typeof window!=="undefined"?window:undefined;var lib$es6$promise$asap$$browserGlobal=lib$es6$promise$asap$$browserWindow||{};var lib$es6$promise$asap$$BrowserMutationObserver=lib$es6$promise$asap$$browserGlobal.MutationObserver||lib$es6$promise$asap$$browserGlobal.WebKitMutationObserver;var lib$es6$promise$asap$$isNode=typeof process!=="undefined"&&{}.toString.call(process)==="[object process]";var lib$es6$promise$asap$$isWorker=typeof Uint8ClampedArray!=="undefined"&&typeof importScripts!=="undefined"&&typeof MessageChannel!=="undefined";function lib$es6$promise$asap$$useNextTick(){var nextTick=process.nextTick;var version=process.versions.node.match(/^(?:(\d+)\.)?(?:(\d+)\.)?(\*|\d+)$/);if(Array.isArray(version)&&version[1]==="0"&&version[2]==="10"){nextTick=setImmediate}return function(){nextTick(lib$es6$promise$asap$$flush)}}function lib$es6$promise$asap$$useVertxTimer(){return function(){lib$es6$promise$asap$$vertxNext(lib$es6$promise$asap$$flush)}}function lib$es6$promise$asap$$useMutationObserver(){var iterations=0;var observer=new lib$es6$promise$asap$$BrowserMutationObserver(lib$es6$promise$asap$$flush);var node=document.createTextNode("");observer.observe(node,{characterData:true});return function(){node.data=iterations=++iterations%2}}function lib$es6$promise$asap$$useMessageChannel(){var channel=new MessageChannel;channel.port1.onmessage=lib$es6$promise$asap$$flush;return function(){channel.port2.postMessage(0)}}function lib$es6$promise$asap$$useSetTimeout(){return function(){setTimeout(lib$es6$promise$asap$$flush,1)}}var lib$es6$promise$asap$$queue=new Array(1e3);function lib$es6$promise$asap$$flush(){for(var i=0;i<lib$es6$promise$asap$$len;i+=2){var callback=lib$es6$promise$asap$$queue[i];var arg=lib$es6$promise$asap$$queue[i+1];callback(arg);lib$es6$promise$asap$$queue[i]=undefined;lib$es6$promise$asap$$queue[i+1]=undefined}lib$es6$promise$asap$$len=0}function lib$es6$promise$asap$$attemptVertex(){try{var r=require;var vertx=r("vertx");lib$es6$promise$asap$$vertxNext=vertx.runOnLoop||vertx.runOnContext;return lib$es6$promise$asap$$useVertxTimer()}catch(e){return lib$es6$promise$asap$$useSetTimeout()}}var lib$es6$promise$asap$$scheduleFlush;if(lib$es6$promise$asap$$isNode){lib$es6$promise$asap$$scheduleFlush=lib$es6$promise$asap$$useNextTick()}else if(lib$es6$promise$asap$$BrowserMutationObserver){lib$es6$promise$asap$$scheduleFlush=lib$es6$promise$asap$$useMutationObserver()}else if(lib$es6$promise$asap$$isWorker){lib$es6$promise$asap$$scheduleFlush=lib$es6$promise$asap$$useMessageChannel()}else if(lib$es6$promise$asap$$browserWindow===undefined&&typeof require==="function"){lib$es6$promise$asap$$scheduleFlush=lib$es6$promise$asap$$attemptVertex()}else{lib$es6$promise$asap$$scheduleFlush=lib$es6$promise$asap$$useSetTimeout()}function lib$es6$promise$$internal$$noop(){}var lib$es6$promise$$internal$$PENDING=void 0;var lib$es6$promise$$internal$$FULFILLED=1;var lib$es6$promise$$internal$$REJECTED=2;var lib$es6$promise$$internal$$GET_THEN_ERROR=new lib$es6$promise$$internal$$ErrorObject;function lib$es6$promise$$internal$$selfFullfillment(){return new TypeError("You cannot resolve a promise with itself")}function lib$es6$promise$$internal$$cannotReturnOwn(){return new TypeError("A promises callback cannot return that same promise.")}function lib$es6$promise$$internal$$getThen(promise){try{return promise.then}catch(error){lib$es6$promise$$internal$$GET_THEN_ERROR.error=error;return lib$es6$promise$$internal$$GET_THEN_ERROR}}function lib$es6$promise$$internal$$tryThen(then,value,fulfillmentHandler,rejectionHandler){try{then.call(value,fulfillmentHandler,rejectionHandler)}catch(e){return e}}function lib$es6$promise$$internal$$handleForeignThenable(promise,thenable,then){lib$es6$promise$asap$$asap(function(promise){var sealed=false;var error=lib$es6$promise$$internal$$tryThen(then,thenable,function(value){if(sealed){return}sealed=true;if(thenable!==value){lib$es6$promise$$internal$$resolve(promise,value)}else{lib$es6$promise$$internal$$fulfill(promise,value)}},function(reason){if(sealed){return}sealed=true;lib$es6$promise$$internal$$reject(promise,reason)},"Settle: "+(promise._label||" unknown promise"));if(!sealed&&error){sealed=true;lib$es6$promise$$internal$$reject(promise,error)}},promise)}function lib$es6$promise$$internal$$handleOwnThenable(promise,thenable){if(thenable._state===lib$es6$promise$$internal$$FULFILLED){lib$es6$promise$$internal$$fulfill(promise,thenable._result)}else if(thenable._state===lib$es6$promise$$internal$$REJECTED){lib$es6$promise$$internal$$reject(promise,thenable._result)}else{lib$es6$promise$$internal$$subscribe(thenable,undefined,function(value){lib$es6$promise$$internal$$resolve(promise,value)},function(reason){lib$es6$promise$$internal$$reject(promise,reason)})}}function lib$es6$promise$$internal$$handleMaybeThenable(promise,maybeThenable){if(maybeThenable.constructor===promise.constructor){lib$es6$promise$$internal$$handleOwnThenable(promise,maybeThenable)}else{var then=lib$es6$promise$$internal$$getThen(maybeThenable);if(then===lib$es6$promise$$internal$$GET_THEN_ERROR){lib$es6$promise$$internal$$reject(promise,lib$es6$promise$$internal$$GET_THEN_ERROR.error)}else if(then===undefined){lib$es6$promise$$internal$$fulfill(promise,maybeThenable)}else if(lib$es6$promise$utils$$isFunction(then)){lib$es6$promise$$internal$$handleForeignThenable(promise,maybeThenable,then)}else{lib$es6$promise$$internal$$fulfill(promise,maybeThenable)}}}function lib$es6$promise$$internal$$resolve(promise,value){if(promise===value){lib$es6$promise$$internal$$reject(promise,lib$es6$promise$$internal$$selfFullfillment())}else if(lib$es6$promise$utils$$objectOrFunction(value)){lib$es6$promise$$internal$$handleMaybeThenable(promise,value)}else{lib$es6$promise$$internal$$fulfill(promise,value)}}function lib$es6$promise$$internal$$publishRejection(promise){if(promise._onerror){promise._onerror(promise._result)}lib$es6$promise$$internal$$publish(promise)}function lib$es6$promise$$internal$$fulfill(promise,value){if(promise._state!==lib$es6$promise$$internal$$PENDING){return}promise._result=value;promise._state=lib$es6$promise$$internal$$FULFILLED;if(promise._subscribers.length!==0){lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publish,promise)}}function lib$es6$promise$$internal$$reject(promise,reason){if(promise._state!==lib$es6$promise$$internal$$PENDING){return}promise._state=lib$es6$promise$$internal$$REJECTED;promise._result=reason;lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publishRejection,promise)}function lib$es6$promise$$internal$$subscribe(parent,child,onFulfillment,onRejection){var subscribers=parent._subscribers;var length=subscribers.length;parent._onerror=null;subscribers[length]=child;subscribers[length+lib$es6$promise$$internal$$FULFILLED]=onFulfillment;subscribers[length+lib$es6$promise$$internal$$REJECTED]=onRejection;if(length===0&&parent._state){lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publish,parent)}}function lib$es6$promise$$internal$$publish(promise){var subscribers=promise._subscribers;var settled=promise._state;if(subscribers.length===0){return}var child,callback,detail=promise._result;for(var i=0;i<subscribers.length;i+=3){child=subscribers[i];callback=subscribers[i+settled];if(child){lib$es6$promise$$internal$$invokeCallback(settled,child,callback,detail)}else{callback(detail)}}promise._subscribers.length=0}function lib$es6$promise$$internal$$ErrorObject(){this.error=null}var lib$es6$promise$$internal$$TRY_CATCH_ERROR=new lib$es6$promise$$internal$$ErrorObject;function lib$es6$promise$$internal$$tryCatch(callback,detail){try{return callback(detail)}catch(e){lib$es6$promise$$internal$$TRY_CATCH_ERROR.error=e;return lib$es6$promise$$internal$$TRY_CATCH_ERROR}}function lib$es6$promise$$internal$$invokeCallback(settled,promise,callback,detail){var hasCallback=lib$es6$promise$utils$$isFunction(callback),value,error,succeeded,failed;if(hasCallback){value=lib$es6$promise$$internal$$tryCatch(callback,detail);if(value===lib$es6$promise$$internal$$TRY_CATCH_ERROR){failed=true;error=value.error;value=null}else{succeeded=true}if(promise===value){lib$es6$promise$$internal$$reject(promise,lib$es6$promise$$internal$$cannotReturnOwn());return}}else{value=detail;succeeded=true}if(promise._state!==lib$es6$promise$$internal$$PENDING){}else if(hasCallback&&succeeded){lib$es6$promise$$internal$$resolve(promise,value)}else if(failed){lib$es6$promise$$internal$$reject(promise,error)}else if(settled===lib$es6$promise$$internal$$FULFILLED){lib$es6$promise$$internal$$fulfill(promise,value)}else if(settled===lib$es6$promise$$internal$$REJECTED){lib$es6$promise$$internal$$reject(promise,value)}}function lib$es6$promise$$internal$$initializePromise(promise,resolver){try{resolver(function resolvePromise(value){lib$es6$promise$$internal$$resolve(promise,value)},function rejectPromise(reason){lib$es6$promise$$internal$$reject(promise,reason)})}catch(e){lib$es6$promise$$internal$$reject(promise,e)}}function lib$es6$promise$enumerator$$Enumerator(Constructor,input){var enumerator=this;enumerator._instanceConstructor=Constructor;enumerator.promise=new Constructor(lib$es6$promise$$internal$$noop);if(enumerator._validateInput(input)){enumerator._input=input;enumerator.length=input.length;enumerator._remaining=input.length;enumerator._init();if(enumerator.length===0){lib$es6$promise$$internal$$fulfill(enumerator.promise,enumerator._result)}else{enumerator.length=enumerator.length||0;enumerator._enumerate();if(enumerator._remaining===0){lib$es6$promise$$internal$$fulfill(enumerator.promise,enumerator._result)}}}else{lib$es6$promise$$internal$$reject(enumerator.promise,enumerator._validationError())}}lib$es6$promise$enumerator$$Enumerator.prototype._validateInput=function(input){return lib$es6$promise$utils$$isArray(input)};lib$es6$promise$enumerator$$Enumerator.prototype._validationError=function(){return new Error("Array Methods must be provided an Array")};lib$es6$promise$enumerator$$Enumerator.prototype._init=function(){this._result=new Array(this.length)};var lib$es6$promise$enumerator$$default=lib$es6$promise$enumerator$$Enumerator;lib$es6$promise$enumerator$$Enumerator.prototype._enumerate=function(){var enumerator=this;var length=enumerator.length;var promise=enumerator.promise;var input=enumerator._input;for(var i=0;promise._state===lib$es6$promise$$internal$$PENDING&&i<length;i++){enumerator._eachEntry(input[i],i)}};lib$es6$promise$enumerator$$Enumerator.prototype._eachEntry=function(entry,i){var enumerator=this;var c=enumerator._instanceConstructor;if(lib$es6$promise$utils$$isMaybeThenable(entry)){if(entry.constructor===c&&entry._state!==lib$es6$promise$$internal$$PENDING){entry._onerror=null;enumerator._settledAt(entry._state,i,entry._result)}else{enumerator._willSettleAt(c.resolve(entry),i)}}else{enumerator._remaining--;enumerator._result[i]=entry}};lib$es6$promise$enumerator$$Enumerator.prototype._settledAt=function(state,i,value){var enumerator=this;var promise=enumerator.promise;if(promise._state===lib$es6$promise$$internal$$PENDING){enumerator._remaining--;if(state===lib$es6$promise$$internal$$REJECTED){lib$es6$promise$$internal$$reject(promise,value)}else{enumerator._result[i]=value}}if(enumerator._remaining===0){lib$es6$promise$$internal$$fulfill(promise,enumerator._result)}};lib$es6$promise$enumerator$$Enumerator.prototype._willSettleAt=function(promise,i){var enumerator=this;lib$es6$promise$$internal$$subscribe(promise,undefined,function(value){enumerator._settledAt(lib$es6$promise$$internal$$FULFILLED,i,value)},function(reason){enumerator._settledAt(lib$es6$promise$$internal$$REJECTED,i,reason)})};function lib$es6$promise$promise$all$$all(entries){return new lib$es6$promise$enumerator$$default(this,entries).promise}var lib$es6$promise$promise$all$$default=lib$es6$promise$promise$all$$all;function lib$es6$promise$promise$race$$race(entries){var Constructor=this;var promise=new Constructor(lib$es6$promise$$internal$$noop);if(!lib$es6$promise$utils$$isArray(entries)){lib$es6$promise$$internal$$reject(promise,new TypeError("You must pass an array to race."));return promise}var length=entries.length;function onFulfillment(value){lib$es6$promise$$internal$$resolve(promise,value)}function onRejection(reason){lib$es6$promise$$internal$$reject(promise,reason)}for(var i=0;promise._state===lib$es6$promise$$internal$$PENDING&&i<length;i++){lib$es6$promise$$internal$$subscribe(Constructor.resolve(entries[i]),undefined,onFulfillment,onRejection)}return promise}var lib$es6$promise$promise$race$$default=lib$es6$promise$promise$race$$race;function lib$es6$promise$promise$resolve$$resolve(object){var Constructor=this;if(object&&typeof object==="object"&&object.constructor===Constructor){return object}var promise=new Constructor(lib$es6$promise$$internal$$noop);lib$es6$promise$$internal$$resolve(promise,object);return promise}var lib$es6$promise$promise$resolve$$default=lib$es6$promise$promise$resolve$$resolve;function lib$es6$promise$promise$reject$$reject(reason){var Constructor=this;var promise=new Constructor(lib$es6$promise$$internal$$noop);lib$es6$promise$$internal$$reject(promise,reason);return promise}var lib$es6$promise$promise$reject$$default=lib$es6$promise$promise$reject$$reject;var lib$es6$promise$promise$$counter=0;function lib$es6$promise$promise$$needsResolver(){throw new TypeError("You must pass a resolver function as the first argument to the promise constructor")}function lib$es6$promise$promise$$needsNew(){throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function.")}var lib$es6$promise$promise$$default=lib$es6$promise$promise$$Promise;function lib$es6$promise$promise$$Promise(resolver){this._id=lib$es6$promise$promise$$counter++;this._state=undefined;this._result=undefined;this._subscribers=[];if(lib$es6$promise$$internal$$noop!==resolver){if(!lib$es6$promise$utils$$isFunction(resolver)){lib$es6$promise$promise$$needsResolver()}if(!(this instanceof lib$es6$promise$promise$$Promise)){lib$es6$promise$promise$$needsNew()}lib$es6$promise$$internal$$initializePromise(this,resolver)}}lib$es6$promise$promise$$Promise.all=lib$es6$promise$promise$all$$default;lib$es6$promise$promise$$Promise.race=lib$es6$promise$promise$race$$default;lib$es6$promise$promise$$Promise.resolve=lib$es6$promise$promise$resolve$$default;lib$es6$promise$promise$$Promise.reject=lib$es6$promise$promise$reject$$default;lib$es6$promise$promise$$Promise._setScheduler=lib$es6$promise$asap$$setScheduler;lib$es6$promise$promise$$Promise._setAsap=lib$es6$promise$asap$$setAsap;lib$es6$promise$promise$$Promise._asap=lib$es6$promise$asap$$asap;lib$es6$promise$promise$$Promise.prototype={constructor:lib$es6$promise$promise$$Promise,then:function(onFulfillment,onRejection){var parent=this;var state=parent._state;if(state===lib$es6$promise$$internal$$FULFILLED&&!onFulfillment||state===lib$es6$promise$$internal$$REJECTED&&!onRejection){return this}var child=new this.constructor(lib$es6$promise$$internal$$noop);var result=parent._result;if(state){var callback=arguments[state-1];lib$es6$promise$asap$$asap(function(){lib$es6$promise$$internal$$invokeCallback(state,child,callback,result)})}else{lib$es6$promise$$internal$$subscribe(parent,child,onFulfillment,onRejection)}return child},"catch":function(onRejection){return this.then(null,onRejection)}};function lib$es6$promise$polyfill$$polyfill(){var local;if(typeof global!=="undefined"){local=global}else if(typeof self!=="undefined"){local=self}else{try{local=Function("return this")()}catch(e){throw new Error("polyfill failed because global object is unavailable in this environment")}}var P=local.Promise;if(P&&Object.prototype.toString.call(P.resolve())==="[object Promise]"&&!P.cast){return}local.Promise=lib$es6$promise$promise$$default}var lib$es6$promise$polyfill$$default=lib$es6$promise$polyfill$$polyfill;var lib$es6$promise$umd$$ES6Promise={Promise:lib$es6$promise$promise$$default,polyfill:lib$es6$promise$polyfill$$default};if(typeof define==="function"&&define["amd"]){define(function(){return lib$es6$promise$umd$$ES6Promise})}else if(typeof module!=="undefined"&&module["exports"]){module["exports"]=lib$es6$promise$umd$$ES6Promise}else if(typeof this!=="undefined"){this["ES6Promise"]=lib$es6$promise$umd$$ES6Promise}lib$es6$promise$polyfill$$default()}).call(this);
\ No newline at end of file
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/dist/test/browserify.js b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/dist/test/browserify.js
new file mode 100644
index 0000000..3ae9e3d
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/dist/test/browserify.js
@@ -0,0 +1,11727 @@
+(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+require('./test-adapter.js');
+require('./scheduler-test.js');
+require('./extension-test.js');
+require('promises-aplus-tests-phantom/lib/testFiles');
+
+},{"./extension-test.js":52,"./scheduler-test.js":53,"./test-adapter.js":54,"promises-aplus-tests-phantom/lib/testFiles":7}],2:[function(require,module,exports){
+// http://wiki.commonjs.org/wiki/Unit_Testing/1.0
+//
+// THIS IS NOT TESTED NOR LIKELY TO WORK OUTSIDE V8!
+//
+// Originally from narwhal.js (http://narwhaljs.org)
+// Copyright (c) 2009 Thomas Robinson <280north.com>
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the 'Software'), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+// when used in node, this will actually load the util module we depend on
+// versus loading the builtin util module as happens otherwise
+// this is a bug in node module loading as far as I am concerned
+var util = require('util/');
+
+var pSlice = Array.prototype.slice;
+var hasOwn = Object.prototype.hasOwnProperty;
+
+// 1. The assert module provides functions that throw
+// AssertionError's when particular conditions are not met. The
+// assert module must conform to the following interface.
+
+var assert = module.exports = ok;
+
+// 2. The AssertionError is defined in assert.
+// new assert.AssertionError({ message: message,
+//                             actual: actual,
+//                             expected: expected })
+
+assert.AssertionError = function AssertionError(options) {
+  this.name = 'AssertionError';
+  this.actual = options.actual;
+  this.expected = options.expected;
+  this.operator = options.operator;
+  if (options.message) {
+    this.message = options.message;
+    this.generatedMessage = false;
+  } else {
+    this.message = getMessage(this);
+    this.generatedMessage = true;
+  }
+  var stackStartFunction = options.stackStartFunction || fail;
+
+  if (Error.captureStackTrace) {
+    Error.captureStackTrace(this, stackStartFunction);
+  }
+  else {
+    // non v8 browsers so we can have a stacktrace
+    var err = new Error();
+    if (err.stack) {
+      var out = err.stack;
+
+      // try to strip useless frames
+      var fn_name = stackStartFunction.name;
+      var idx = out.indexOf('\n' + fn_name);
+      if (idx >= 0) {
+        // once we have located the function frame
+        // we need to strip out everything before it (and its line)
+        var next_line = out.indexOf('\n', idx + 1);
+        out = out.substring(next_line + 1);
+      }
+
+      this.stack = out;
+    }
+  }
+};
+
+// assert.AssertionError instanceof Error
+util.inherits(assert.AssertionError, Error);
+
+function replacer(key, value) {
+  if (util.isUndefined(value)) {
+    return '' + value;
+  }
+  if (util.isNumber(value) && (isNaN(value) || !isFinite(value))) {
+    return value.toString();
+  }
+  if (util.isFunction(value) || util.isRegExp(value)) {
+    return value.toString();
+  }
+  return value;
+}
+
+function truncate(s, n) {
+  if (util.isString(s)) {
+    return s.length < n ? s : s.slice(0, n);
+  } else {
+    return s;
+  }
+}
+
+function getMessage(self) {
+  return truncate(JSON.stringify(self.actual, replacer), 128) + ' ' +
+         self.operator + ' ' +
+         truncate(JSON.stringify(self.expected, replacer), 128);
+}
+
+// At present only the three keys mentioned above are used and
+// understood by the spec. Implementations or sub modules can pass
+// other keys to the AssertionError's constructor - they will be
+// ignored.
+
+// 3. All of the following functions must throw an AssertionError
+// when a corresponding condition is not met, with a message that
+// may be undefined if not provided.  All assertion methods provide
+// both the actual and expected values to the assertion error for
+// display purposes.
+
+function fail(actual, expected, message, operator, stackStartFunction) {
+  throw new assert.AssertionError({
+    message: message,
+    actual: actual,
+    expected: expected,
+    operator: operator,
+    stackStartFunction: stackStartFunction
+  });
+}
+
+// EXTENSION! allows for well behaved errors defined elsewhere.
+assert.fail = fail;
+
+// 4. Pure assertion tests whether a value is truthy, as determined
+// by !!guard.
+// assert.ok(guard, message_opt);
+// This statement is equivalent to assert.equal(true, !!guard,
+// message_opt);. To test strictly for the value true, use
+// assert.strictEqual(true, guard, message_opt);.
+
+function ok(value, message) {
+  if (!value) fail(value, true, message, '==', assert.ok);
+}
+assert.ok = ok;
+
+// 5. The equality assertion tests shallow, coercive equality with
+// ==.
+// assert.equal(actual, expected, message_opt);
+
+assert.equal = function equal(actual, expected, message) {
+  if (actual != expected) fail(actual, expected, message, '==', assert.equal);
+};
+
+// 6. The non-equality assertion tests for whether two objects are not equal
+// with != assert.notEqual(actual, expected, message_opt);
+
+assert.notEqual = function notEqual(actual, expected, message) {
+  if (actual == expected) {
+    fail(actual, expected, message, '!=', assert.notEqual);
+  }
+};
+
+// 7. The equivalence assertion tests a deep equality relation.
+// assert.deepEqual(actual, expected, message_opt);
+
+assert.deepEqual = function deepEqual(actual, expected, message) {
+  if (!_deepEqual(actual, expected)) {
+    fail(actual, expected, message, 'deepEqual', assert.deepEqual);
+  }
+};
+
+function _deepEqual(actual, expected) {
+  // 7.1. All identical values are equivalent, as determined by ===.
+  if (actual === expected) {
+    return true;
+
+  } else if (util.isBuffer(actual) && util.isBuffer(expected)) {
+    if (actual.length != expected.length) return false;
+
+    for (var i = 0; i < actual.length; i++) {
+      if (actual[i] !== expected[i]) return false;
+    }
+
+    return true;
+
+  // 7.2. If the expected value is a Date object, the actual value is
+  // equivalent if it is also a Date object that refers to the same time.
+  } else if (util.isDate(actual) && util.isDate(expected)) {
+    return actual.getTime() === expected.getTime();
+
+  // 7.3 If the expected value is a RegExp object, the actual value is
+  // equivalent if it is also a RegExp object with the same source and
+  // properties (`global`, `multiline`, `lastIndex`, `ignoreCase`).
+  } else if (util.isRegExp(actual) && util.isRegExp(expected)) {
+    return actual.source === expected.source &&
+           actual.global === expected.global &&
+           actual.multiline === expected.multiline &&
+           actual.lastIndex === expected.lastIndex &&
+           actual.ignoreCase === expected.ignoreCase;
+
+  // 7.4. Other pairs that do not both pass typeof value == 'object',
+  // equivalence is determined by ==.
+  } else if (!util.isObject(actual) && !util.isObject(expected)) {
+    return actual == expected;
+
+  // 7.5 For all other Object pairs, including Array objects, equivalence is
+  // determined by having the same number of owned properties (as verified
+  // with Object.prototype.hasOwnProperty.call), the same set of keys
+  // (although not necessarily the same order), equivalent values for every
+  // corresponding key, and an identical 'prototype' property. Note: this
+  // accounts for both named and indexed properties on Arrays.
+  } else {
+    return objEquiv(actual, expected);
+  }
+}
+
+function isArguments(object) {
+  return Object.prototype.toString.call(object) == '[object Arguments]';
+}
+
+function objEquiv(a, b) {
+  if (util.isNullOrUndefined(a) || util.isNullOrUndefined(b))
+    return false;
+  // an identical 'prototype' property.
+  if (a.prototype !== b.prototype) return false;
+  //~~~I've managed to break Object.keys through screwy arguments passing.
+  //   Converting to array solves the problem.
+  if (isArguments(a)) {
+    if (!isArguments(b)) {
+      return false;
+    }
+    a = pSlice.call(a);
+    b = pSlice.call(b);
+    return _deepEqual(a, b);
+  }
+  try {
+    var ka = objectKeys(a),
+        kb = objectKeys(b),
+        key, i;
+  } catch (e) {//happens when one is a string literal and the other isn't
+    return false;
+  }
+  // having the same number of owned properties (keys incorporates
+  // hasOwnProperty)
+  if (ka.length != kb.length)
+    return false;
+  //the same set of keys (although not necessarily the same order),
+  ka.sort();
+  kb.sort();
+  //~~~cheap key test
+  for (i = ka.length - 1; i >= 0; i--) {
+    if (ka[i] != kb[i])
+      return false;
+  }
+  //equivalent values for every corresponding key, and
+  //~~~possibly expensive deep test
+  for (i = ka.length - 1; i >= 0; i--) {
+    key = ka[i];
+    if (!_deepEqual(a[key], b[key])) return false;
+  }
+  return true;
+}
+
+// 8. The non-equivalence assertion tests for any deep inequality.
+// assert.notDeepEqual(actual, expected, message_opt);
+
+assert.notDeepEqual = function notDeepEqual(actual, expected, message) {
+  if (_deepEqual(actual, expected)) {
+    fail(actual, expected, message, 'notDeepEqual', assert.notDeepEqual);
+  }
+};
+
+// 9. The strict equality assertion tests strict equality, as determined by ===.
+// assert.strictEqual(actual, expected, message_opt);
+
+assert.strictEqual = function strictEqual(actual, expected, message) {
+  if (actual !== expected) {
+    fail(actual, expected, message, '===', assert.strictEqual);
+  }
+};
+
+// 10. The strict non-equality assertion tests for strict inequality, as
+// determined by !==.  assert.notStrictEqual(actual, expected, message_opt);
+
+assert.notStrictEqual = function notStrictEqual(actual, expected, message) {
+  if (actual === expected) {
+    fail(actual, expected, message, '!==', assert.notStrictEqual);
+  }
+};
+
+function expectedException(actual, expected) {
+  if (!actual || !expected) {
+    return false;
+  }
+
+  if (Object.prototype.toString.call(expected) == '[object RegExp]') {
+    return expected.test(actual);
+  } else if (actual instanceof expected) {
+    return true;
+  } else if (expected.call({}, actual) === true) {
+    return true;
+  }
+
+  return false;
+}
+
+function _throws(shouldThrow, block, expected, message) {
+  var actual;
+
+  if (util.isString(expected)) {
+    message = expected;
+    expected = null;
+  }
+
+  try {
+    block();
+  } catch (e) {
+    actual = e;
+  }
+
+  message = (expected && expected.name ? ' (' + expected.name + ').' : '.') +
+            (message ? ' ' + message : '.');
+
+  if (shouldThrow && !actual) {
+    fail(actual, expected, 'Missing expected exception' + message);
+  }
+
+  if (!shouldThrow && expectedException(actual, expected)) {
+    fail(actual, expected, 'Got unwanted exception' + message);
+  }
+
+  if ((shouldThrow && actual && expected &&
+      !expectedException(actual, expected)) || (!shouldThrow && actual)) {
+    throw actual;
+  }
+}
+
+// 11. Expected to throw an error:
+// assert.throws(block, Error_opt, message_opt);
+
+assert.throws = function(block, /*optional*/error, /*optional*/message) {
+  _throws.apply(this, [true].concat(pSlice.call(arguments)));
+};
+
+// EXTENSION! This is annoying to write outside this module.
+assert.doesNotThrow = function(block, /*optional*/message) {
+  _throws.apply(this, [false].concat(pSlice.call(arguments)));
+};
+
+assert.ifError = function(err) { if (err) {throw err;}};
+
+var objectKeys = Object.keys || function (obj) {
+  var keys = [];
+  for (var key in obj) {
+    if (hasOwn.call(obj, key)) keys.push(key);
+  }
+  return keys;
+};
+
+},{"util/":6}],3:[function(require,module,exports){
+if (typeof Object.create === 'function') {
+  // implementation from standard node.js 'util' module
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    ctor.prototype = Object.create(superCtor.prototype, {
+      constructor: {
+        value: ctor,
+        enumerable: false,
+        writable: true,
+        configurable: true
+      }
+    });
+  };
+} else {
+  // old school shim for old browsers
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    var TempCtor = function () {}
+    TempCtor.prototype = superCtor.prototype
+    ctor.prototype = new TempCtor()
+    ctor.prototype.constructor = ctor
+  }
+}
+
+},{}],4:[function(require,module,exports){
+// shim for using process in browser
+
+var process = module.exports = {};
+
+process.nextTick = (function () {
+    var canSetImmediate = typeof window !== 'undefined'
+    && window.setImmediate;
+    var canMutationObserver = typeof window !== 'undefined'
+    && window.MutationObserver;
+    var canPost = typeof window !== 'undefined'
+    && window.postMessage && window.addEventListener
+    ;
+
+    if (canSetImmediate) {
+        return function (f) { return window.setImmediate(f) };
+    }
+
+    var queue = [];
+
+    if (canMutationObserver) {
+        var hiddenDiv = document.createElement("div");
+        var observer = new MutationObserver(function () {
+            var queueList = queue.slice();
+            queue.length = 0;
+            queueList.forEach(function (fn) {
+                fn();
+            });
+        });
+
+        observer.observe(hiddenDiv, { attributes: true });
+
+        return function nextTick(fn) {
+            if (!queue.length) {
+                hiddenDiv.setAttribute('yes', 'no');
+            }
+            queue.push(fn);
+        };
+    }
+
+    if (canPost) {
+        window.addEventListener('message', function (ev) {
+            var source = ev.source;
+            if ((source === window || source === null) && ev.data === 'process-tick') {
+                ev.stopPropagation();
+                if (queue.length > 0) {
+                    var fn = queue.shift();
+                    fn();
+                }
+            }
+        }, true);
+
+        return function nextTick(fn) {
+            queue.push(fn);
+            window.postMessage('process-tick', '*');
+        };
+    }
+
+    return function nextTick(fn) {
+        setTimeout(fn, 0);
+    };
+})();
+
+process.title = 'browser';
+process.browser = true;
+process.env = {};
+process.argv = [];
+
+function noop() {}
+
+process.on = noop;
+process.addListener = noop;
+process.once = noop;
+process.off = noop;
+process.removeListener = noop;
+process.removeAllListeners = noop;
+process.emit = noop;
+
+process.binding = function (name) {
+    throw new Error('process.binding is not supported');
+};
+
+// TODO(shtylman)
+process.cwd = function () { return '/' };
+process.chdir = function (dir) {
+    throw new Error('process.chdir is not supported');
+};
+
+},{}],5:[function(require,module,exports){
+module.exports = function isBuffer(arg) {
+  return arg && typeof arg === 'object'
+    && typeof arg.copy === 'function'
+    && typeof arg.fill === 'function'
+    && typeof arg.readUInt8 === 'function';
+}
+},{}],6:[function(require,module,exports){
+(function (process,global){
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var formatRegExp = /%[sdj%]/g;
+exports.format = function(f) {
+  if (!isString(f)) {
+    var objects = [];
+    for (var i = 0; i < arguments.length; i++) {
+      objects.push(inspect(arguments[i]));
+    }
+    return objects.join(' ');
+  }
+
+  var i = 1;
+  var args = arguments;
+  var len = args.length;
+  var str = String(f).replace(formatRegExp, function(x) {
+    if (x === '%%') return '%';
+    if (i >= len) return x;
+    switch (x) {
+      case '%s': return String(args[i++]);
+      case '%d': return Number(args[i++]);
+      case '%j':
+        try {
+          return JSON.stringify(args[i++]);
+        } catch (_) {
+          return '[Circular]';
+        }
+      default:
+        return x;
+    }
+  });
+  for (var x = args[i]; i < len; x = args[++i]) {
+    if (isNull(x) || !isObject(x)) {
+      str += ' ' + x;
+    } else {
+      str += ' ' + inspect(x);
+    }
+  }
+  return str;
+};
+
+
+// Mark that a method should not be used.
+// Returns a modified function which warns once by default.
+// If --no-deprecation is set, then it is a no-op.
+exports.deprecate = function(fn, msg) {
+  // Allow for deprecating things in the process of starting up.
+  if (isUndefined(global.process)) {
+    return function() {
+      return exports.deprecate(fn, msg).apply(this, arguments);
+    };
+  }
+
+  if (process.noDeprecation === true) {
+    return fn;
+  }
+
+  var warned = false;
+  function deprecated() {
+    if (!warned) {
+      if (process.throwDeprecation) {
+        throw new Error(msg);
+      } else if (process.traceDeprecation) {
+        console.trace(msg);
+      } else {
+        console.error(msg);
+      }
+      warned = true;
+    }
+    return fn.apply(this, arguments);
+  }
+
+  return deprecated;
+};
+
+
+var debugs = {};
+var debugEnviron;
+exports.debuglog = function(set) {
+  if (isUndefined(debugEnviron))
+    debugEnviron = process.env.NODE_DEBUG || '';
+  set = set.toUpperCase();
+  if (!debugs[set]) {
+    if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) {
+      var pid = process.pid;
+      debugs[set] = function() {
+        var msg = exports.format.apply(exports, arguments);
+        console.error('%s %d: %s', set, pid, msg);
+      };
+    } else {
+      debugs[set] = function() {};
+    }
+  }
+  return debugs[set];
+};
+
+
+/**
+ * Echos the value of a value. Trys to print the value out
+ * in the best way possible given the different types.
+ *
+ * @param {Object} obj The object to print out.
+ * @param {Object} opts Optional options object that alters the output.
+ */
+/* legacy: obj, showHidden, depth, colors*/
+function inspect(obj, opts) {
+  // default options
+  var ctx = {
+    seen: [],
+    stylize: stylizeNoColor
+  };
+  // legacy...
+  if (arguments.length >= 3) ctx.depth = arguments[2];
+  if (arguments.length >= 4) ctx.colors = arguments[3];
+  if (isBoolean(opts)) {
+    // legacy...
+    ctx.showHidden = opts;
+  } else if (opts) {
+    // got an "options" object
+    exports._extend(ctx, opts);
+  }
+  // set default options
+  if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
+  if (isUndefined(ctx.depth)) ctx.depth = 2;
+  if (isUndefined(ctx.colors)) ctx.colors = false;
+  if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
+  if (ctx.colors) ctx.stylize = stylizeWithColor;
+  return formatValue(ctx, obj, ctx.depth);
+}
+exports.inspect = inspect;
+
+
+// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
+inspect.colors = {
+  'bold' : [1, 22],
+  'italic' : [3, 23],
+  'underline' : [4, 24],
+  'inverse' : [7, 27],
+  'white' : [37, 39],
+  'grey' : [90, 39],
+  'black' : [30, 39],
+  'blue' : [34, 39],
+  'cyan' : [36, 39],
+  'green' : [32, 39],
+  'magenta' : [35, 39],
+  'red' : [31, 39],
+  'yellow' : [33, 39]
+};
+
+// Don't use 'blue' not visible on cmd.exe
+inspect.styles = {
+  'special': 'cyan',
+  'number': 'yellow',
+  'boolean': 'yellow',
+  'undefined': 'grey',
+  'null': 'bold',
+  'string': 'green',
+  'date': 'magenta',
+  // "name": intentionally not styling
+  'regexp': 'red'
+};
+
+
+function stylizeWithColor(str, styleType) {
+  var style = inspect.styles[styleType];
+
+  if (style) {
+    return '\u001b[' + inspect.colors[style][0] + 'm' + str +
+           '\u001b[' + inspect.colors[style][1] + 'm';
+  } else {
+    return str;
+  }
+}
+
+
+function stylizeNoColor(str, styleType) {
+  return str;
+}
+
+
+function arrayToHash(array) {
+  var hash = {};
+
+  array.forEach(function(val, idx) {
+    hash[val] = true;
+  });
+
+  return hash;
+}
+
+
+function formatValue(ctx, value, recurseTimes) {
+  // Provide a hook for user-specified inspect functions.
+  // Check that value is an object with an inspect function on it
+  if (ctx.customInspect &&
+      value &&
+      isFunction(value.inspect) &&
+      // Filter out the util module, it's inspect function is special
+      value.inspect !== exports.inspect &&
+      // Also filter out any prototype objects using the circular check.
+      !(value.constructor && value.constructor.prototype === value)) {
+    var ret = value.inspect(recurseTimes, ctx);
+    if (!isString(ret)) {
+      ret = formatValue(ctx, ret, recurseTimes);
+    }
+    return ret;
+  }
+
+  // Primitive types cannot have properties
+  var primitive = formatPrimitive(ctx, value);
+  if (primitive) {
+    return primitive;
+  }
+
+  // Look up the keys of the object.
+  var keys = Object.keys(value);
+  var visibleKeys = arrayToHash(keys);
+
+  if (ctx.showHidden) {
+    keys = Object.getOwnPropertyNames(value);
+  }
+
+  // IE doesn't make error fields non-enumerable
+  // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx
+  if (isError(value)
+      && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) {
+    return formatError(value);
+  }
+
+  // Some type of object without properties can be shortcutted.
+  if (keys.length === 0) {
+    if (isFunction(value)) {
+      var name = value.name ? ': ' + value.name : '';
+      return ctx.stylize('[Function' + name + ']', 'special');
+    }
+    if (isRegExp(value)) {
+      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+    }
+    if (isDate(value)) {
+      return ctx.stylize(Date.prototype.toString.call(value), 'date');
+    }
+    if (isError(value)) {
+      return formatError(value);
+    }
+  }
+
+  var base = '', array = false, braces = ['{', '}'];
+
+  // Make Array say that they are Array
+  if (isArray(value)) {
+    array = true;
+    braces = ['[', ']'];
+  }
+
+  // Make functions say that they are functions
+  if (isFunction(value)) {
+    var n = value.name ? ': ' + value.name : '';
+    base = ' [Function' + n + ']';
+  }
+
+  // Make RegExps say that they are RegExps
+  if (isRegExp(value)) {
+    base = ' ' + RegExp.prototype.toString.call(value);
+  }
+
+  // Make dates with properties first say the date
+  if (isDate(value)) {
+    base = ' ' + Date.prototype.toUTCString.call(value);
+  }
+
+  // Make error with message first say the error
+  if (isError(value)) {
+    base = ' ' + formatError(value);
+  }
+
+  if (keys.length === 0 && (!array || value.length == 0)) {
+    return braces[0] + base + braces[1];
+  }
+
+  if (recurseTimes < 0) {
+    if (isRegExp(value)) {
+      return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
+    } else {
+      return ctx.stylize('[Object]', 'special');
+    }
+  }
+
+  ctx.seen.push(value);
+
+  var output;
+  if (array) {
+    output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
+  } else {
+    output = keys.map(function(key) {
+      return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
+    });
+  }
+
+  ctx.seen.pop();
+
+  return reduceToSingleString(output, base, braces);
+}
+
+
+function formatPrimitive(ctx, value) {
+  if (isUndefined(value))
+    return ctx.stylize('undefined', 'undefined');
+  if (isString(value)) {
+    var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
+                                             .replace(/'/g, "\\'")
+                                             .replace(/\\"/g, '"') + '\'';
+    return ctx.stylize(simple, 'string');
+  }
+  if (isNumber(value))
+    return ctx.stylize('' + value, 'number');
+  if (isBoolean(value))
+    return ctx.stylize('' + value, 'boolean');
+  // For some reason typeof null is "object", so special case here.
+  if (isNull(value))
+    return ctx.stylize('null', 'null');
+}
+
+
+function formatError(value) {
+  return '[' + Error.prototype.toString.call(value) + ']';
+}
+
+
+function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
+  var output = [];
+  for (var i = 0, l = value.length; i < l; ++i) {
+    if (hasOwnProperty(value, String(i))) {
+      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+          String(i), true));
+    } else {
+      output.push('');
+    }
+  }
+  keys.forEach(function(key) {
+    if (!key.match(/^\d+$/)) {
+      output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
+          key, true));
+    }
+  });
+  return output;
+}
+
+
+function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
+  var name, str, desc;
+  desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };
+  if (desc.get) {
+    if (desc.set) {
+      str = ctx.stylize('[Getter/Setter]', 'special');
+    } else {
+      str = ctx.stylize('[Getter]', 'special');
+    }
+  } else {
+    if (desc.set) {
+      str = ctx.stylize('[Setter]', 'special');
+    }
+  }
+  if (!hasOwnProperty(visibleKeys, key)) {
+    name = '[' + key + ']';
+  }
+  if (!str) {
+    if (ctx.seen.indexOf(desc.value) < 0) {
+      if (isNull(recurseTimes)) {
+        str = formatValue(ctx, desc.value, null);
+      } else {
+        str = formatValue(ctx, desc.value, recurseTimes - 1);
+      }
+      if (str.indexOf('\n') > -1) {
+        if (array) {
+          str = str.split('\n').map(function(line) {
+            return '  ' + line;
+          }).join('\n').substr(2);
+        } else {
+          str = '\n' + str.split('\n').map(function(line) {
+            return '   ' + line;
+          }).join('\n');
+        }
+      }
+    } else {
+      str = ctx.stylize('[Circular]', 'special');
+    }
+  }
+  if (isUndefined(name)) {
+    if (array && key.match(/^\d+$/)) {
+      return str;
+    }
+    name = JSON.stringify('' + key);
+    if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
+      name = name.substr(1, name.length - 2);
+      name = ctx.stylize(name, 'name');
+    } else {
+      name = name.replace(/'/g, "\\'")
+                 .replace(/\\"/g, '"')
+                 .replace(/(^"|"$)/g, "'");
+      name = ctx.stylize(name, 'string');
+    }
+  }
+
+  return name + ': ' + str;
+}
+
+
+function reduceToSingleString(output, base, braces) {
+  var numLinesEst = 0;
+  var length = output.reduce(function(prev, cur) {
+    numLinesEst++;
+    if (cur.indexOf('\n') >= 0) numLinesEst++;
+    return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
+  }, 0);
+
+  if (length > 60) {
+    return braces[0] +
+           (base === '' ? '' : base + '\n ') +
+           ' ' +
+           output.join(',\n  ') +
+           ' ' +
+           braces[1];
+  }
+
+  return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
+}
+
+
+// NOTE: These type checking functions intentionally don't use `instanceof`
+// because it is fragile and can be easily faked with `Object.create()`.
+function isArray(ar) {
+  return Array.isArray(ar);
+}
+exports.isArray = isArray;
+
+function isBoolean(arg) {
+  return typeof arg === 'boolean';
+}
+exports.isBoolean = isBoolean;
+
+function isNull(arg) {
+  return arg === null;
+}
+exports.isNull = isNull;
+
+function isNullOrUndefined(arg) {
+  return arg == null;
+}
+exports.isNullOrUndefined = isNullOrUndefined;
+
+function isNumber(arg) {
+  return typeof arg === 'number';
+}
+exports.isNumber = isNumber;
+
+function isString(arg) {
+  return typeof arg === 'string';
+}
+exports.isString = isString;
+
+function isSymbol(arg) {
+  return typeof arg === 'symbol';
+}
+exports.isSymbol = isSymbol;
+
+function isUndefined(arg) {
+  return arg === void 0;
+}
+exports.isUndefined = isUndefined;
+
+function isRegExp(re) {
+  return isObject(re) && objectToString(re) === '[object RegExp]';
+}
+exports.isRegExp = isRegExp;
+
+function isObject(arg) {
+  return typeof arg === 'object' && arg !== null;
+}
+exports.isObject = isObject;
+
+function isDate(d) {
+  return isObject(d) && objectToString(d) === '[object Date]';
+}
+exports.isDate = isDate;
+
+function isError(e) {
+  return isObject(e) &&
+      (objectToString(e) === '[object Error]' || e instanceof Error);
+}
+exports.isError = isError;
+
+function isFunction(arg) {
+  return typeof arg === 'function';
+}
+exports.isFunction = isFunction;
+
+function isPrimitive(arg) {
+  return arg === null ||
+         typeof arg === 'boolean' ||
+         typeof arg === 'number' ||
+         typeof arg === 'string' ||
+         typeof arg === 'symbol' ||  // ES6 symbol
+         typeof arg === 'undefined';
+}
+exports.isPrimitive = isPrimitive;
+
+exports.isBuffer = require('./support/isBuffer');
+
+function objectToString(o) {
+  return Object.prototype.toString.call(o);
+}
+
+
+function pad(n) {
+  return n < 10 ? '0' + n.toString(10) : n.toString(10);
+}
+
+
+var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',
+              'Oct', 'Nov', 'Dec'];
+
+// 26 Feb 16:19:34
+function timestamp() {
+  var d = new Date();
+  var time = [pad(d.getHours()),
+              pad(d.getMinutes()),
+              pad(d.getSeconds())].join(':');
+  return [d.getDate(), months[d.getMonth()], time].join(' ');
+}
+
+
+// log is just a thin wrapper to console.log that prepends a timestamp
+exports.log = function() {
+  console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));
+};
+
+
+/**
+ * Inherit the prototype methods from one constructor into another.
+ *
+ * The Function.prototype.inherits from lang.js rewritten as a standalone
+ * function (not on Function.prototype). NOTE: If this file is to be loaded
+ * during bootstrapping this function needs to be rewritten using some native
+ * functions as prototype setup using normal JavaScript does not work as
+ * expected during bootstrapping (see mirror.js in r114903).
+ *
+ * @param {function} ctor Constructor function which needs to inherit the
+ *     prototype.
+ * @param {function} superCtor Constructor function to inherit prototype from.
+ */
+exports.inherits = require('inherits');
+
+exports._extend = function(origin, add) {
+  // Don't do anything if add isn't an object
+  if (!add || !isObject(add)) return origin;
+
+  var keys = Object.keys(add);
+  var i = keys.length;
+  while (i--) {
+    origin[keys[i]] = add[keys[i]];
+  }
+  return origin;
+};
+
+function hasOwnProperty(obj, prop) {
+  return Object.prototype.hasOwnProperty.call(obj, prop);
+}
+
+}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"./support/isBuffer":5,"_process":4,"inherits":3}],7:[function(require,module,exports){
+require("./tests/2.1.2");
+require("./tests/2.1.3");
+require("./tests/2.2.1");
+require("./tests/2.2.2");
+require("./tests/2.2.3");
+require("./tests/2.2.4");
+require("./tests/2.2.5");
+require("./tests/2.2.6");
+require("./tests/2.2.7");
+require("./tests/2.3.1");
+require("./tests/2.3.2");
+require("./tests/2.3.3");
+require("./tests/2.3.4");
+
+},{"./tests/2.1.2":8,"./tests/2.1.3":9,"./tests/2.2.1":10,"./tests/2.2.2":11,"./tests/2.2.3":12,"./tests/2.2.4":13,"./tests/2.2.5":14,"./tests/2.2.6":15,"./tests/2.2.7":16,"./tests/2.3.1":17,"./tests/2.3.2":18,"./tests/2.3.3":19,"./tests/2.3.4":20}],8:[function(require,module,exports){
+(function (global){
+"use strict";
+
+var assert = require("assert");
+var testFulfilled = require("./helpers/testThreeCases").testFulfilled;
+
+var adapter = global.adapter;
+var deferred = adapter.deferred;
+
+var dummy = { dummy: "dummy" }; // we fulfill or reject with this when we don't intend to test against it
+
+describe("2.1.2.1: When fulfilled, a promise: must not transition to any other state.", function () {
+    testFulfilled(dummy, function (promise, done) {
+        var onFulfilledCalled = false;
+
+        promise.then(function onFulfilled() {
+            onFulfilledCalled = true;
+        }, function onRejected() {
+            assert.strictEqual(onFulfilledCalled, false);
+            done();
+        });
+
+        setTimeout(done, 100);
+    });
+
+    specify("trying to fulfill then immediately reject", function (done) {
+        var d = deferred();
+        var onFulfilledCalled = false;
+
+        d.promise.then(function onFulfilled() {
+            onFulfilledCalled = true;
+        }, function onRejected() {
+            assert.strictEqual(onFulfilledCalled, false);
+            done();
+        });
+
+        d.resolve(dummy);
+        d.reject(dummy);
+        setTimeout(done, 100);
+    });
+
+    specify("trying to fulfill then reject, delayed", function (done) {
+        var d = deferred();
+        var onFulfilledCalled = false;
+
+        d.promise.then(function onFulfilled() {
+            onFulfilledCalled = true;
+        }, function onRejected() {
+            assert.strictEqual(onFulfilledCalled, false);
+            done();
+        });
+
+        setTimeout(function () {
+            d.resolve(dummy);
+            d.reject(dummy);
+        }, 50);
+        setTimeout(done, 100);
+    });
+
+    specify("trying to fulfill immediately then reject delayed", function (done) {
+        var d = deferred();
+        var onFulfilledCalled = false;
+
+        d.promise.then(function onFulfilled() {
+            onFulfilledCalled = true;
+        }, function onRejected() {
+            assert.strictEqual(onFulfilledCalled, false);
+            done();
+        });
+
+        d.resolve(dummy);
+        setTimeout(function () {
+            d.reject(dummy);
+        }, 50);
+        setTimeout(done, 100);
+    });
+});
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"./helpers/testThreeCases":22,"assert":2}],9:[function(require,module,exports){
+(function (global){
+"use strict";
+
+var assert = require("assert");
+var testRejected = require("./helpers/testThreeCases").testRejected;
+
+var adapter = global.adapter;
+var deferred = adapter.deferred;
+
+var dummy = { dummy: "dummy" }; // we fulfill or reject with this when we don't intend to test against it
+
+describe("2.1.3.1: When rejected, a promise: must not transition to any other state.", function () {
+    testRejected(dummy, function (promise, done) {
+        var onRejectedCalled = false;
+
+        promise.then(function onFulfilled() {
+            assert.strictEqual(onRejectedCalled, false);
+            done();
+        }, function onRejected() {
+            onRejectedCalled = true;
+        });
+
+        setTimeout(done, 100);
+    });
+
+    specify("trying to reject then immediately fulfill", function (done) {
+        var d = deferred();
+        var onRejectedCalled = false;
+
+        d.promise.then(function onFulfilled() {
+            assert.strictEqual(onRejectedCalled, false);
+            done();
+        }, function onRejected() {
+            onRejectedCalled = true;
+        });
+
+        d.reject(dummy);
+        d.resolve(dummy);
+        setTimeout(done, 100);
+    });
+
+    specify("trying to reject then fulfill, delayed", function (done) {
+        var d = deferred();
+        var onRejectedCalled = false;
+
+        d.promise.then(function onFulfilled() {
+            assert.strictEqual(onRejectedCalled, false);
+            done();
+        }, function onRejected() {
+            onRejectedCalled = true;
+        });
+
+        setTimeout(function () {
+            d.reject(dummy);
+            d.resolve(dummy);
+        }, 50);
+        setTimeout(done, 100);
+    });
+
+    specify("trying to reject immediately then fulfill delayed", function (done) {
+        var d = deferred();
+        var onRejectedCalled = false;
+
+        d.promise.then(function onFulfilled() {
+            assert.strictEqual(onRejectedCalled, false);
+            done();
+        }, function onRejected() {
+            onRejectedCalled = true;
+        });
+
+        d.reject(dummy);
+        setTimeout(function () {
+            d.resolve(dummy);
+        }, 50);
+        setTimeout(done, 100);
+    });
+});
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"./helpers/testThreeCases":22,"assert":2}],10:[function(require,module,exports){
+(function (global){
+"use strict";
+
+var adapter = global.adapter;
+var resolved = adapter.resolved;
+var rejected = adapter.rejected;
+
+var dummy = { dummy: "dummy" }; // we fulfill or reject with this when we don't intend to test against it
+
+describe("2.2.1: Both `onFulfilled` and `onRejected` are optional arguments.", function () {
+    describe("2.2.1.1: If `onFulfilled` is not a function, it must be ignored.", function () {
+        describe("applied to a directly-rejected promise", function () {
+            function testNonFunction(nonFunction, stringRepresentation) {
+                specify("`onFulfilled` is " + stringRepresentation, function (done) {
+                    rejected(dummy).then(nonFunction, function () {
+                        done();
+                    });
+                });
+            }
+
+            testNonFunction(undefined, "`undefined`");
+            testNonFunction(null, "`null`");
+            testNonFunction(false, "`false`");
+            testNonFunction(5, "`5`");
+            testNonFunction({}, "an object");
+        });
+
+        describe("applied to a promise rejected and then chained off of", function () {
+            function testNonFunction(nonFunction, stringRepresentation) {
+                specify("`onFulfilled` is " + stringRepresentation, function (done) {
+                    rejected(dummy).then(function () { }, undefined).then(nonFunction, function () {
+                        done();
+                    });
+                });
+            }
+
+            testNonFunction(undefined, "`undefined`");
+            testNonFunction(null, "`null`");
+            testNonFunction(false, "`false`");
+            testNonFunction(5, "`5`");
+            testNonFunction({}, "an object");
+        });
+    });
+
+    describe("2.2.1.2: If `onRejected` is not a function, it must be ignored.", function () {
+        describe("applied to a directly-fulfilled promise", function () {
+            function testNonFunction(nonFunction, stringRepresentation) {
+                specify("`onRejected` is " + stringRepresentation, function (done) {
+                    resolved(dummy).then(function () {
+                        done();
+                    }, nonFunction);
+                });
+            }
+
+            testNonFunction(undefined, "`undefined`");
+            testNonFunction(null, "`null`");
+            testNonFunction(false, "`false`");
+            testNonFunction(5, "`5`");
+            testNonFunction({}, "an object");
+        });
+
+        describe("applied to a promise fulfilled and then chained off of", function () {
+            function testNonFunction(nonFunction, stringRepresentation) {
+                specify("`onFulfilled` is " + stringRepresentation, function (done) {
+                    resolved(dummy).then(undefined, function () { }).then(function () {
+                        done();
+                    }, nonFunction);
+                });
+            }
+
+            testNonFunction(undefined, "`undefined`");
+            testNonFunction(null, "`null`");
+            testNonFunction(false, "`false`");
+            testNonFunction(5, "`5`");
+            testNonFunction({}, "an object");
+        });
+    });
+});
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{}],11:[function(require,module,exports){
+(function (global){
+"use strict";
+
+var assert = require("assert");
+var testFulfilled = require("./helpers/testThreeCases").testFulfilled;
+
+var adapter = global.adapter;
+var resolved = adapter.resolved;
+var deferred = adapter.deferred;
+
+var dummy = { dummy: "dummy" }; // we fulfill or reject with this when we don't intend to test against it
+var sentinel = { sentinel: "sentinel" }; // a sentinel fulfillment value to test for with strict equality
+
+describe("2.2.2: If `onFulfilled` is a function,", function () {
+    describe("2.2.2.1: it must be called after `promise` is fulfilled, with `promise`’s fulfillment value as its " +
+             "first argument.", function () {
+        testFulfilled(sentinel, function (promise, done) {
+            promise.then(function onFulfilled(value) {
+                assert.strictEqual(value, sentinel);
+                done();
+            });
+        });
+    });
+
+    describe("2.2.2.2: it must not be called before `promise` is fulfilled", function () {
+        specify("fulfilled after a delay", function (done) {
+            var d = deferred();
+            var isFulfilled = false;
+
+            d.promise.then(function onFulfilled() {
+                assert.strictEqual(isFulfilled, true);
+                done();
+            });
+
+            setTimeout(function () {
+                d.resolve(dummy);
+                isFulfilled = true;
+            }, 50);
+        });
+
+        specify("never fulfilled", function (done) {
+            var d = deferred();
+            var onFulfilledCalled = false;
+
+            d.promise.then(function onFulfilled() {
+                onFulfilledCalled = true;
+                done();
+            });
+
+            setTimeout(function () {
+                assert.strictEqual(onFulfilledCalled, false);
+                done();
+            }, 150);
+        });
+    });
+
+    describe("2.2.2.3: it must not be called more than once.", function () {
+        specify("already-fulfilled", function (done) {
+            var timesCalled = 0;
+
+            resolved(dummy).then(function onFulfilled() {
+                assert.strictEqual(++timesCalled, 1);
+                done();
+            });
+        });
+
+        specify("trying to fulfill a pending promise more than once, immediately", function (done) {
+            var d = deferred();
+            var timesCalled = 0;
+
+            d.promise.then(function onFulfilled() {
+                assert.strictEqual(++timesCalled, 1);
+                done();
+            });
+
+            d.resolve(dummy);
+            d.resolve(dummy);
+        });
+
+        specify("trying to fulfill a pending promise more than once, delayed", function (done) {
+            var d = deferred();
+            var timesCalled = 0;
+
+            d.promise.then(function onFulfilled() {
+                assert.strictEqual(++timesCalled, 1);
+                done();
+            });
+
+            setTimeout(function () {
+                d.resolve(dummy);
+                d.resolve(dummy);
+            }, 50);
+        });
+
+        specify("trying to fulfill a pending promise more than once, immediately then delayed", function (done) {
+            var d = deferred();
+            var timesCalled = 0;
+
+            d.promise.then(function onFulfilled() {
+                assert.strictEqual(++timesCalled, 1);
+                done();
+            });
+
+            d.resolve(dummy);
+            setTimeout(function () {
+                d.resolve(dummy);
+            }, 50);
+        });
+
+        specify("when multiple `then` calls are made, spaced apart in time", function (done) {
+            var d = deferred();
+            var timesCalled = [0, 0, 0];
+
+            d.promise.then(function onFulfilled() {
+                assert.strictEqual(++timesCalled[0], 1);
+            });
+
+            setTimeout(function () {
+                d.promise.then(function onFulfilled() {
+                    assert.strictEqual(++timesCalled[1], 1);
+                });
+            }, 50);
+
+            setTimeout(function () {
+                d.promise.then(function onFulfilled() {
+                    assert.strictEqual(++timesCalled[2], 1);
+                    done();
+                });
+            }, 100);
+
+            setTimeout(function () {
+                d.resolve(dummy);
+            }, 150);
+        });
+
+        specify("when `then` is interleaved with fulfillment", function (done) {
+            var d = deferred();
+            var timesCalled = [0, 0];
+
+            d.promise.then(function onFulfilled() {
+                assert.strictEqual(++timesCalled[0], 1);
+            });
+
+            d.resolve(dummy);
+
+            d.promise.then(function onFulfilled() {
+                assert.strictEqual(++timesCalled[1], 1);
+                done();
+            });
+        });
+    });
+});
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"./helpers/testThreeCases":22,"assert":2}],12:[function(require,module,exports){
+(function (global){
+"use strict";
+
+var assert = require("assert");
+var testRejected = require("./helpers/testThreeCases").testRejected;
+
+var adapter = global.adapter;
+var rejected = adapter.rejected;
+var deferred = adapter.deferred;
+
+var dummy = { dummy: "dummy" }; // we fulfill or reject with this when we don't intend to test against it
+var sentinel = { sentinel: "sentinel" }; // a sentinel fulfillment value to test for with strict equality
+
+describe("2.2.3: If `onRejected` is a function,", function () {
+    describe("2.2.3.1: it must be called after `promise` is rejected, with `promise`’s rejection reason as its " +
+             "first argument.", function () {
+        testRejected(sentinel, function (promise, done) {
+            promise.then(null, function onRejected(reason) {
+                assert.strictEqual(reason, sentinel);
+                done();
+            });
+        });
+    });
+
+    describe("2.2.3.2: it must not be called before `promise` is rejected", function () {
+        specify("rejected after a delay", function (done) {
+            var d = deferred();
+            var isRejected = false;
+
+            d.promise.then(null, function onRejected() {
+                assert.strictEqual(isRejected, true);
+                done();
+            });
+
+            setTimeout(function () {
+                d.reject(dummy);
+                isRejected = true;
+            }, 50);
+        });
+
+        specify("never rejected", function (done) {
+            var d = deferred();
+            var onRejectedCalled = false;
+
+            d.promise.then(null, function onRejected() {
+                onRejectedCalled = true;
+                done();
+            });
+
+            setTimeout(function () {
+                assert.strictEqual(onRejectedCalled, false);
+                done();
+            }, 150);
+        });
+    });
+
+    describe("2.2.3.3: it must not be called more than once.", function () {
+        specify("already-rejected", function (done) {
+            var timesCalled = 0;
+
+            rejected(dummy).then(null, function onRejected() {
+                assert.strictEqual(++timesCalled, 1);
+                done();
+            });
+        });
+
+        specify("trying to reject a pending promise more than once, immediately", function (done) {
+            var d = deferred();
+            var timesCalled = 0;
+
+            d.promise.then(null, function onRejected() {
+                assert.strictEqual(++timesCalled, 1);
+                done();
+            });
+
+            d.reject(dummy);
+            d.reject(dummy);
+        });
+
+        specify("trying to reject a pending promise more than once, delayed", function (done) {
+            var d = deferred();
+            var timesCalled = 0;
+
+            d.promise.then(null, function onRejected() {
+                assert.strictEqual(++timesCalled, 1);
+                done();
+            });
+
+            setTimeout(function () {
+                d.reject(dummy);
+                d.reject(dummy);
+            }, 50);
+        });
+
+        specify("trying to reject a pending promise more than once, immediately then delayed", function (done) {
+            var d = deferred();
+            var timesCalled = 0;
+
+            d.promise.then(null, function onRejected() {
+                assert.strictEqual(++timesCalled, 1);
+                done();
+            });
+
+            d.reject(dummy);
+            setTimeout(function () {
+                d.reject(dummy);
+            }, 50);
+        });
+
+        specify("when multiple `then` calls are made, spaced apart in time", function (done) {
+            var d = deferred();
+            var timesCalled = [0, 0, 0];
+
+            d.promise.then(null, function onRejected() {
+                assert.strictEqual(++timesCalled[0], 1);
+            });
+
+            setTimeout(function () {
+                d.promise.then(null, function onRejected() {
+                    assert.strictEqual(++timesCalled[1], 1);
+                });
+            }, 50);
+
+            setTimeout(function () {
+                d.promise.then(null, function onRejected() {
+                    assert.strictEqual(++timesCalled[2], 1);
+                    done();
+                });
+            }, 100);
+
+            setTimeout(function () {
+                d.reject(dummy);
+            }, 150);
+        });
+
+        specify("when `then` is interleaved with rejection", function (done) {
+            var d = deferred();
+            var timesCalled = [0, 0];
+
+            d.promise.then(null, function onRejected() {
+                assert.strictEqual(++timesCalled[0], 1);
+            });
+
+            d.reject(dummy);
+
+            d.promise.then(null, function onRejected() {
+                assert.strictEqual(++timesCalled[1], 1);
+                done();
+            });
+        });
+    });
+});
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"./helpers/testThreeCases":22,"assert":2}],13:[function(require,module,exports){
+(function (global){
+"use strict";
+
+var assert = require("assert");
+var testFulfilled = require("./helpers/testThreeCases").testFulfilled;
+var testRejected = require("./helpers/testThreeCases").testRejected;
+
+var adapter = global.adapter;
+var resolved = adapter.resolved;
+var rejected = adapter.rejected;
+var deferred = adapter.deferred;
+
+var dummy = { dummy: "dummy" }; // we fulfill or reject with this when we don't intend to test against it
+
+describe("2.2.4: `onFulfilled` or `onRejected` must not be called until the execution context stack contains only " +
+         "platform code.", function () {
+    describe("`then` returns before the promise becomes fulfilled or rejected", function () {
+        testFulfilled(dummy, function (promise, done) {
+            var thenHasReturned = false;
+
+            promise.then(function onFulfilled() {
+                assert.strictEqual(thenHasReturned, true);
+                done();
+            });
+
+            thenHasReturned = true;
+        });
+        testRejected(dummy, function (promise, done) {
+            var thenHasReturned = false;
+
+            promise.then(null, function onRejected() {
+                assert.strictEqual(thenHasReturned, true);
+                done();
+            });
+
+            thenHasReturned = true;
+        });
+    });
+
+    describe("Clean-stack execution ordering tests (fulfillment case)", function () {
+        specify("when `onFulfilled` is added immediately before the promise is fulfilled",
+                function () {
+            var d = deferred();
+            var onFulfilledCalled = false;
+
+            d.promise.then(function onFulfilled() {
+                onFulfilledCalled = true;
+            });
+
+            d.resolve(dummy);
+
+            assert.strictEqual(onFulfilledCalled, false);
+        });
+
+        specify("when `onFulfilled` is added immediately after the promise is fulfilled",
+                function () {
+            var d = deferred();
+            var onFulfilledCalled = false;
+
+            d.resolve(dummy);
+
+            d.promise.then(function onFulfilled() {
+                onFulfilledCalled = true;
+            });
+
+            assert.strictEqual(onFulfilledCalled, false);
+        });
+
+        specify("when one `onFulfilled` is added inside another `onFulfilled`", function (done) {
+            var promise = resolved();
+            var firstOnFulfilledFinished = false;
+
+            promise.then(function () {
+                promise.then(function () {
+                    assert.strictEqual(firstOnFulfilledFinished, true);
+                    done();
+                });
+                firstOnFulfilledFinished = true;
+            });
+        });
+
+        specify("when `onFulfilled` is added inside an `onRejected`", function (done) {
+            var promise = rejected();
+            var promise2 = resolved();
+            var firstOnRejectedFinished = false;
+
+            promise.then(null, function () {
+                promise2.then(function () {
+                    assert.strictEqual(firstOnRejectedFinished, true);
+                    done();
+                });
+                firstOnRejectedFinished = true;
+            });
+        });
+
+        specify("when the promise is fulfilled asynchronously", function (done) {
+            var d = deferred();
+            var firstStackFinished = false;
+
+            setTimeout(function () {
+                d.resolve(dummy);
+                firstStackFinished = true;
+            }, 0);
+
+            d.promise.then(function () {
+                assert.strictEqual(firstStackFinished, true);
+                done();
+            });
+        });
+    });
+
+    describe("Clean-stack execution ordering tests (rejection case)", function () {
+        specify("when `onRejected` is added immediately before the promise is rejected",
+                function () {
+            var d = deferred();
+            var onRejectedCalled = false;
+
+            d.promise.then(null, function onRejected() {
+                onRejectedCalled = true;
+            });
+
+            d.reject(dummy);
+
+            assert.strictEqual(onRejectedCalled, false);
+        });
+
+        specify("when `onRejected` is added immediately after the promise is rejected",
+                function () {
+            var d = deferred();
+            var onRejectedCalled = false;
+
+            d.reject(dummy);
+
+            d.promise.then(null, function onRejected() {
+                onRejectedCalled = true;
+            });
+
+            assert.strictEqual(onRejectedCalled, false);
+        });
+
+        specify("when `onRejected` is added inside an `onFulfilled`", function (done) {
+            var promise = resolved();
+            var promise2 = rejected();
+            var firstOnFulfilledFinished = false;
+
+            promise.then(function () {
+                promise2.then(null, function () {
+                    assert.strictEqual(firstOnFulfilledFinished, true);
+                    done();
+                });
+                firstOnFulfilledFinished = true;
+            });
+        });
+
+        specify("when one `onRejected` is added inside another `onRejected`", function (done) {
+            var promise = rejected();
+            var firstOnRejectedFinished = false;
+
+            promise.then(null, function () {
+                promise.then(null, function () {
+                    assert.strictEqual(firstOnRejectedFinished, true);
+                    done();
+                });
+                firstOnRejectedFinished = true;
+            });
+        });
+
+        specify("when the promise is rejected asynchronously", function (done) {
+            var d = deferred();
+            var firstStackFinished = false;
+
+            setTimeout(function () {
+                d.reject(dummy);
+                firstStackFinished = true;
+            }, 0);
+
+            d.promise.then(null, function () {
+                assert.strictEqual(firstStackFinished, true);
+                done();
+            });
+        });
+    });
+});
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"./helpers/testThreeCases":22,"assert":2}],14:[function(require,module,exports){
+(function (global){
+/*jshint strict: false */
+
+var assert = require("assert");
+
+var adapter = global.adapter;
+var resolved = adapter.resolved;
+var rejected = adapter.rejected;
+
+var dummy = { dummy: "dummy" }; // we fulfill or reject with this when we don't intend to test against it
+function impimentsUseStrictCorrectly() {
+    "use strict";
+    function test() {
+        /*jshint validthis:true */
+        return !this;
+    }
+    return test();
+}
+describe("2.2.5 `onFulfilled` and `onRejected` must be called as functions (i.e. with no `this` value).", function () {
+    if (impimentsUseStrictCorrectly()) {
+        describe("strict mode", function () {
+            specify("fulfilled", function (done) {
+                resolved(dummy).then(function onFulfilled() {
+                    "use strict";
+
+                    assert.strictEqual(this, undefined);
+                    done();
+                });
+            });
+
+            specify("rejected", function (done) {
+                rejected(dummy).then(null, function onRejected() {
+                    "use strict";
+
+                    assert.strictEqual(this, undefined);
+                    done();
+                });
+            });
+        });
+    }
+    describe("sloppy mode", function () {
+        specify("fulfilled", function (done) {
+            resolved(dummy).then(function onFulfilled() {
+                assert.strictEqual(this, global);
+                done();
+            });
+        });
+
+        specify("rejected", function (done) {
+            rejected(dummy).then(null, function onRejected() {
+                assert.strictEqual(this, global);
+                done();
+            });
+        });
+    });
+});
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"assert":2}],15:[function(require,module,exports){
+"use strict";
+
+var assert = require("assert");
+var sinon = require("sinon");
+var testFulfilled = require("./helpers/testThreeCases").testFulfilled;
+var testRejected = require("./helpers/testThreeCases").testRejected;
+
+var dummy = { dummy: "dummy" }; // we fulfill or reject with this when we don't intend to test against it
+var other = { other: "other" }; // a value we don't want to be strict equal to
+var sentinel = { sentinel: "sentinel" }; // a sentinel fulfillment value to test for with strict equality
+var sentinel2 = { sentinel2: "sentinel2" };
+var sentinel3 = { sentinel3: "sentinel3" };
+
+function callbackAggregator(times, ultimateCallback) {
+    var soFar = 0;
+    return function () {
+        if (++soFar === times) {
+            ultimateCallback();
+        }
+    };
+}
+
+describe("2.2.6: `then` may be called multiple times on the same promise.", function () {
+    describe("2.2.6.1: If/when `promise` is fulfilled, all respective `onFulfilled` callbacks must execute in the " +
+             "order of their originating calls to `then`.", function () {
+        describe("multiple boring fulfillment handlers", function () {
+            testFulfilled(sentinel, function (promise, done) {
+                var handler1 = sinon.stub().returns(other);
+                var handler2 = sinon.stub().returns(other);
+                var handler3 = sinon.stub().returns(other);
+
+                var spy = sinon.spy();
+                promise.then(handler1, spy);
+                promise.then(handler2, spy);
+                promise.then(handler3, spy);
+
+                promise.then(function (value) {
+                    assert.strictEqual(value, sentinel);
+
+                    sinon.assert.calledWith(handler1, sinon.match.same(sentinel));
+                    sinon.assert.calledWith(handler2, sinon.match.same(sentinel));
+                    sinon.assert.calledWith(handler3, sinon.match.same(sentinel));
+                    sinon.assert.notCalled(spy);
+
+                    done();
+                });
+            });
+        });
+
+        describe("multiple fulfillment handlers, one of which throws", function () {
+            testFulfilled(sentinel, function (promise, done) {
+                var handler1 = sinon.stub().returns(other);
+                var handler2 = sinon.stub().throws(other);
+                var handler3 = sinon.stub().returns(other);
+
+                var spy = sinon.spy();
+                promise.then(handler1, spy);
+                promise.then(handler2, spy);
+                promise.then(handler3, spy);
+
+                promise.then(function (value) {
+                    assert.strictEqual(value, sentinel);
+
+                    sinon.assert.calledWith(handler1, sinon.match.same(sentinel));
+                    sinon.assert.calledWith(handler2, sinon.match.same(sentinel));
+                    sinon.assert.calledWith(handler3, sinon.match.same(sentinel));
+                    sinon.assert.notCalled(spy);
+
+                    done();
+                });
+            });
+        });
+
+        describe("results in multiple branching chains with their own fulfillment values", function () {
+            testFulfilled(dummy, function (promise, done) {
+                var semiDone = callbackAggregator(3, done);
+
+                promise.then(function () {
+                    return sentinel;
+                }).then(function (value) {
+                    assert.strictEqual(value, sentinel);
+                    semiDone();
+                });
+
+                promise.then(function () {
+                    throw sentinel2;
+                }).then(null, function (reason) {
+                    assert.strictEqual(reason, sentinel2);
+                    semiDone();
+                });
+
+                promise.then(function () {
+                    return sentinel3;
+                }).then(function (value) {
+                    assert.strictEqual(value, sentinel3);
+                    semiDone();
+                });
+            });
+        });
+
+        describe("`onFulfilled` handlers are called in the original order", function () {
+            testFulfilled(dummy, function (promise, done) {
+                var handler1 = sinon.spy(function handler1() {});
+                var handler2 = sinon.spy(function handler2() {});
+                var handler3 = sinon.spy(function handler3() {});
+
+                promise.then(handler1);
+                promise.then(handler2);
+                promise.then(handler3);
+
+                promise.then(function () {
+                    sinon.assert.callOrder(handler1, handler2, handler3);
+                    done();
+                });
+            });
+
+            describe("even when one handler is added inside another handler", function () {
+                testFulfilled(dummy, function (promise, done) {
+                    var handler1 = sinon.spy(function handler1() {});
+                    var handler2 = sinon.spy(function handler2() {});
+                    var handler3 = sinon.spy(function handler3() {});
+
+                    promise.then(function () {
+                        handler1();
+                        promise.then(handler3);
+                    });
+                    promise.then(handler2);
+
+                    promise.then(function () {
+                        // Give implementations a bit of extra time to flush their internal queue, if necessary.
+                        setTimeout(function () {
+                            sinon.assert.callOrder(handler1, handler2, handler3);
+                            done();
+                        }, 15);
+                    });
+                });
+            });
+        });
+    });
+
+    describe("2.2.6.2: If/when `promise` is rejected, all respective `onRejected` callbacks must execute in the " +
+             "order of their originating calls to `then`.", function () {
+        describe("multiple boring rejection handlers", function () {
+            testRejected(sentinel, function (promise, done) {
+                var handler1 = sinon.stub().returns(other);
+                var handler2 = sinon.stub().returns(other);
+                var handler3 = sinon.stub().returns(other);
+
+                var spy = sinon.spy();
+                promise.then(spy, handler1);
+                promise.then(spy, handler2);
+                promise.then(spy, handler3);
+
+                promise.then(null, function (reason) {
+                    assert.strictEqual(reason, sentinel);
+
+                    sinon.assert.calledWith(handler1, sinon.match.same(sentinel));
+                    sinon.assert.calledWith(handler2, sinon.match.same(sentinel));
+                    sinon.assert.calledWith(handler3, sinon.match.same(sentinel));
+                    sinon.assert.notCalled(spy);
+
+                    done();
+                });
+            });
+        });
+
+        describe("multiple rejection handlers, one of which throws", function () {
+            testRejected(sentinel, function (promise, done) {
+                var handler1 = sinon.stub().returns(other);
+                var handler2 = sinon.stub().throws(other);
+                var handler3 = sinon.stub().returns(other);
+
+                var spy = sinon.spy();
+                promise.then(spy, handler1);
+                promise.then(spy, handler2);
+                promise.then(spy, handler3);
+
+                promise.then(null, function (reason) {
+                    assert.strictEqual(reason, sentinel);
+
+                    sinon.assert.calledWith(handler1, sinon.match.same(sentinel));
+                    sinon.assert.calledWith(handler2, sinon.match.same(sentinel));
+                    sinon.assert.calledWith(handler3, sinon.match.same(sentinel));
+                    sinon.assert.notCalled(spy);
+
+                    done();
+                });
+            });
+        });
+
+        describe("results in multiple branching chains with their own fulfillment values", function () {
+            testRejected(sentinel, function (promise, done) {
+                var semiDone = callbackAggregator(3, done);
+
+                promise.then(null, function () {
+                    return sentinel;
+                }).then(function (value) {
+                    assert.strictEqual(value, sentinel);
+                    semiDone();
+                });
+
+                promise.then(null, function () {
+                    throw sentinel2;
+                }).then(null, function (reason) {
+                    assert.strictEqual(reason, sentinel2);
+                    semiDone();
+                });
+
+                promise.then(null, function () {
+                    return sentinel3;
+                }).then(function (value) {
+                    assert.strictEqual(value, sentinel3);
+                    semiDone();
+                });
+            });
+        });
+
+        describe("`onRejected` handlers are called in the original order", function () {
+            testRejected(dummy, function (promise, done) {
+                var handler1 = sinon.spy(function handler1() {});
+                var handler2 = sinon.spy(function handler2() {});
+                var handler3 = sinon.spy(function handler3() {});
+
+                promise.then(null, handler1);
+                promise.then(null, handler2);
+                promise.then(null, handler3);
+
+                promise.then(null, function () {
+                    sinon.assert.callOrder(handler1, handler2, handler3);
+                    done();
+                });
+            });
+
+            describe("even when one handler is added inside another handler", function () {
+                testRejected(dummy, function (promise, done) {
+                    var handler1 = sinon.spy(function handler1() {});
+                    var handler2 = sinon.spy(function handler2() {});
+                    var handler3 = sinon.spy(function handler3() {});
+
+                    promise.then(null, function () {
+                        handler1();
+                        promise.then(null, handler3);
+                    });
+                    promise.then(null, handler2);
+
+                    promise.then(null, function () {
+                        // Give implementations a bit of extra time to flush their internal queue, if necessary.
+                        setTimeout(function () {
+                            sinon.assert.callOrder(handler1, handler2, handler3);
+                            done();
+                        }, 15);
+                    });
+                });
+            });
+        });
+    });
+});
+
+},{"./helpers/testThreeCases":22,"assert":2,"sinon":24}],16:[function(require,module,exports){
+(function (global){
+"use strict";
+
+var assert = require("assert");
+var testFulfilled = require("./helpers/testThreeCases").testFulfilled;
+var testRejected = require("./helpers/testThreeCases").testRejected;
+var reasons = require("./helpers/reasons");
+
+var adapter = global.adapter;
+var deferred = adapter.deferred;
+
+var dummy = { dummy: "dummy" }; // we fulfill or reject with this when we don't intend to test against it
+var sentinel = { sentinel: "sentinel" }; // a sentinel fulfillment value to test for with strict equality
+var other = { other: "other" }; // a value we don't want to be strict equal to
+
+describe("2.2.7: `then` must return a promise: `promise2 = promise1.then(onFulfilled, onRejected)`", function () {
+    specify("is a promise", function () {
+        var promise1 = deferred().promise;
+        var promise2 = promise1.then();
+
+        assert(typeof promise2 === "object" || typeof promise2 === "function");
+        assert.notStrictEqual(promise2, null);
+        assert.strictEqual(typeof promise2.then, "function");
+    });
+
+    describe("2.2.7.1: If either `onFulfilled` or `onRejected` returns a value `x`, run the Promise Resolution " +
+             "Procedure `[[Resolve]](promise2, x)`", function () {
+        specify("see separate 3.3 tests", function () { });
+    });
+
+    describe("2.2.7.2: If either `onFulfilled` or `onRejected` throws an exception `e`, `promise2` must be rejected " +
+             "with `e` as the reason.", function () {
+        function testReason(expectedReason, stringRepresentation) {
+            describe("The reason is " + stringRepresentation, function () {
+                testFulfilled(dummy, function (promise1, done) {
+                    var promise2 = promise1.then(function onFulfilled() {
+                        throw expectedReason;
+                    });
+
+                    promise2.then(null, function onPromise2Rejected(actualReason) {
+                        assert.strictEqual(actualReason, expectedReason);
+                        done();
+                    });
+                });
+                testRejected(dummy, function (promise1, done) {
+                    var promise2 = promise1.then(null, function onRejected() {
+                        throw expectedReason;
+                    });
+
+                    promise2.then(null, function onPromise2Rejected(actualReason) {
+                        assert.strictEqual(actualReason, expectedReason);
+                        done();
+                    });
+                });
+            });
+        }
+
+        Object.keys(reasons).forEach(function (stringRepresentation) {
+            testReason(reasons[stringRepresentation], stringRepresentation);
+        });
+    });
+
+    describe("2.2.7.3: If `onFulfilled` is not a function and `promise1` is fulfilled, `promise2` must be fulfilled " +
+             "with the same value.", function () {
+
+        function testNonFunction(nonFunction, stringRepresentation) {
+            describe("`onFulfilled` is " + stringRepresentation, function () {
+                testFulfilled(sentinel, function (promise1, done) {
+                    var promise2 = promise1.then(nonFunction);
+
+                    promise2.then(function onPromise2Fulfilled(value) {
+                        assert.strictEqual(value, sentinel);
+                        done();
+                    });
+                });
+            });
+        }
+
+        testNonFunction(undefined, "`undefined`");
+        testNonFunction(null, "`null`");
+        testNonFunction(false, "`false`");
+        testNonFunction(5, "`5`");
+        testNonFunction({}, "an object");
+        testNonFunction([function () { return other; }], "an array containing a function");
+    });
+
+    describe("2.2.7.4: If `onRejected` is not a function and `promise1` is rejected, `promise2` must be rejected " +
+             "with the same reason.", function () {
+
+        function testNonFunction(nonFunction, stringRepresentation) {
+            describe("`onRejected` is " + stringRepresentation, function () {
+                testRejected(sentinel, function (promise1, done) {
+                    var promise2 = promise1.then(null, nonFunction);
+
+                    promise2.then(null, function onPromise2Rejected(reason) {
+                        assert.strictEqual(reason, sentinel);
+                        done();
+                    });
+                });
+            });
+        }
+
+        testNonFunction(undefined, "`undefined`");
+        testNonFunction(null, "`null`");
+        testNonFunction(false, "`false`");
+        testNonFunction(5, "`5`");
+        testNonFunction({}, "an object");
+        testNonFunction([function () { return other; }], "an array containing a function");
+    });
+});
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"./helpers/reasons":21,"./helpers/testThreeCases":22,"assert":2}],17:[function(require,module,exports){
+(function (global){
+"use strict";
+
+var assert = require("assert");
+
+var adapter = global.adapter;
+var resolved = adapter.resolved;
+var rejected = adapter.rejected;
+
+var dummy = { dummy: "dummy" }; // we fulfill or reject with this when we don't intend to test against it
+
+describe("2.3.1: If `promise` and `x` refer to the same object, reject `promise` with a `TypeError' as the reason.",
+         function () {
+    specify("via return from a fulfilled promise", function (done) {
+        var promise = resolved(dummy).then(function () {
+            return promise;
+        });
+
+        promise.then(null, function (reason) {
+            assert(reason instanceof TypeError);
+            done();
+        });
+    });
+
+    specify("via return from a rejected promise", function (done) {
+        var promise = rejected(dummy).then(null, function () {
+            return promise;
+        });
+
+        promise.then(null, function (reason) {
+            assert(reason instanceof TypeError);
+            done();
+        });
+    });
+});
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"assert":2}],18:[function(require,module,exports){
+(function (global){
+"use strict";
+
+var assert = require("assert");
+
+var adapter = global.adapter;
+var resolved = adapter.resolved;
+var rejected = adapter.rejected;
+var deferred = adapter.deferred;
+
+var dummy = { dummy: "dummy" }; // we fulfill or reject with this when we don't intend to test against it
+var sentinel = { sentinel: "sentinel" }; // a sentinel fulfillment value to test for with strict equality
+
+function testPromiseResolution(xFactory, test) {
+    specify("via return from a fulfilled promise", function (done) {
+        var promise = resolved(dummy).then(function onBasePromiseFulfilled() {
+            return xFactory();
+        });
+
+        test(promise, done);
+    });
+
+    specify("via return from a rejected promise", function (done) {
+        var promise = rejected(dummy).then(null, function onBasePromiseRejected() {
+            return xFactory();
+        });
+
+        test(promise, done);
+    });
+}
+
+describe("2.3.2: If `x` is a promise, adopt its state", function () {
+    describe("2.3.2.1: If `x` is pending, `promise` must remain pending until `x` is fulfilled or rejected.",
+             function () {
+        function xFactory() {
+            return deferred().promise;
+        }
+
+        testPromiseResolution(xFactory, function (promise, done) {
+            var wasFulfilled = false;
+            var wasRejected = false;
+
+            promise.then(
+                function onPromiseFulfilled() {
+                    wasFulfilled = true;
+                },
+                function onPromiseRejected() {
+                    wasRejected = true;
+                }
+            );
+
+            setTimeout(function () {
+                assert.strictEqual(wasFulfilled, false);
+                assert.strictEqual(wasRejected, false);
+                done();
+            }, 100);
+        });
+    });
+
+    describe("2.3.2.2: If/when `x` is fulfilled, fulfill `promise` with the same value.", function () {
+        describe("`x` is already-fulfilled", function () {
+            function xFactory() {
+                return resolved(sentinel);
+            }
+
+            testPromiseResolution(xFactory, function (promise, done) {
+                promise.then(function onPromiseFulfilled(value) {
+                    assert.strictEqual(value, sentinel);
+                    done();
+                });
+            });
+        });
+
+        describe("`x` is eventually-fulfilled", function () {
+            var d = null;
+
+            function xFactory() {
+                d = deferred();
+                setTimeout(function () {
+                    d.resolve(sentinel);
+                }, 50);
+                return d.promise;
+            }
+
+            testPromiseResolution(xFactory, function (promise, done) {
+                promise.then(function onPromiseFulfilled(value) {
+                    assert.strictEqual(value, sentinel);
+                    done();
+                });
+            });
+        });
+    });
+
+    describe("2.3.2.3: If/when `x` is rejected, reject `promise` with the same reason.", function () {
+        describe("`x` is already-rejected", function () {
+            function xFactory() {
+                return rejected(sentinel);
+            }
+
+            testPromiseResolution(xFactory, function (promise, done) {
+                promise.then(null, function onPromiseRejected(reason) {
+                    assert.strictEqual(reason, sentinel);
+                    done();
+                });
+            });
+        });
+
+        describe("`x` is eventually-rejected", function () {
+            var d = null;
+
+            function xFactory() {
+                d = deferred();
+                setTimeout(function () {
+                    d.reject(sentinel);
+                }, 50);
+                return d.promise;
+            }
+
+            testPromiseResolution(xFactory, function (promise, done) {
+                promise.then(null, function onPromiseRejected(reason) {
+                    assert.strictEqual(reason, sentinel);
+                    done();
+                });
+            });
+        });
+    });
+});
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"assert":2}],19:[function(require,module,exports){
+(function (global){
+"use strict";
+
+var assert = require("assert");
+var thenables = require("./helpers/thenables");
+var reasons = require("./helpers/reasons");
+
+var adapter = global.adapter;
+var resolved = adapter.resolved;
+var rejected = adapter.rejected;
+var deferred = adapter.deferred;
+
+var dummy = { dummy: "dummy" }; // we fulfill or reject with this when we don't intend to test against it
+var sentinel = { sentinel: "sentinel" }; // a sentinel fulfillment value to test for with strict equality
+var other = { other: "other" }; // a value we don't want to be strict equal to
+var sentinelArray = [sentinel]; // a sentinel fulfillment value to test when we need an array
+
+function testPromiseResolution(xFactory, test) {
+    specify("via return from a fulfilled promise", function (done) {
+        var promise = resolved(dummy).then(function onBasePromiseFulfilled() {
+            return xFactory();
+        });
+
+        test(promise, done);
+    });
+
+    specify("via return from a rejected promise", function (done) {
+        var promise = rejected(dummy).then(null, function onBasePromiseRejected() {
+            return xFactory();
+        });
+
+        test(promise, done);
+    });
+}
+
+function testCallingResolvePromise(yFactory, stringRepresentation, test) {
+    describe("`y` is " + stringRepresentation, function () {
+        describe("`then` calls `resolvePromise` synchronously", function () {
+            function xFactory() {
+                return {
+                    then: function (resolvePromise) {
+                        resolvePromise(yFactory());
+                    }
+                };
+            }
+
+            testPromiseResolution(xFactory, test);
+        });
+
+        describe("`then` calls `resolvePromise` asynchronously", function () {
+            function xFactory() {
+                return {
+                    then: function (resolvePromise) {
+                        setTimeout(function () {
+                            resolvePromise(yFactory());
+                        }, 0);
+                    }
+                };
+            }
+
+            testPromiseResolution(xFactory, test);
+        });
+    });
+}
+
+function testCallingRejectPromise(r, stringRepresentation, test) {
+    describe("`r` is " + stringRepresentation, function () {
+        describe("`then` calls `rejectPromise` synchronously", function () {
+            function xFactory() {
+                return {
+                    then: function (resolvePromise, rejectPromise) {
+                        rejectPromise(r);
+                    }
+                };
+            }
+
+            testPromiseResolution(xFactory, test);
+        });
+
+        describe("`then` calls `rejectPromise` asynchronously", function () {
+            function xFactory() {
+                return {
+                    then: function (resolvePromise, rejectPromise) {
+                        setTimeout(function () {
+                            rejectPromise(r);
+                        }, 0);
+                    }
+                };
+            }
+
+            testPromiseResolution(xFactory, test);
+        });
+    });
+}
+
+function testCallingResolvePromiseFulfillsWith(yFactory, stringRepresentation, fulfillmentValue) {
+    testCallingResolvePromise(yFactory, stringRepresentation, function (promise, done) {
+        promise.then(function onPromiseFulfilled(value) {
+            assert.strictEqual(value, fulfillmentValue);
+            done();
+        });
+    });
+}
+
+function testCallingResolvePromiseRejectsWith(yFactory, stringRepresentation, rejectionReason) {
+    testCallingResolvePromise(yFactory, stringRepresentation, function (promise, done) {
+        promise.then(null, function onPromiseRejected(reason) {
+            assert.strictEqual(reason, rejectionReason);
+            done();
+        });
+    });
+}
+
+function testCallingRejectPromiseRejectsWith(reason, stringRepresentation) {
+    testCallingRejectPromise(reason, stringRepresentation, function (promise, done) {
+        promise.then(null, function onPromiseRejected(rejectionReason) {
+            assert.strictEqual(rejectionReason, reason);
+            done();
+        });
+    });
+}
+
+describe("2.3.3: Otherwise, if `x` is an object or function,", function () {
+    describe("2.3.3.1: Let `then` be `x.then`", function () {
+        describe("`x` is an object with null prototype", function () {
+            var numberOfTimesThenWasRetrieved = null;
+
+            beforeEach(function () {
+                numberOfTimesThenWasRetrieved = 0;
+            });
+
+            function xFactory() {
+                return Object.create(null, {
+                    then: {
+                        get: function () {
+                            ++numberOfTimesThenWasRetrieved;
+                            return function thenMethodForX(onFulfilled) {
+                                onFulfilled();
+                            };
+                        }
+                    }
+                });
+            }
+
+            testPromiseResolution(xFactory, function (promise, done) {
+                promise.then(function () {
+                    assert.strictEqual(numberOfTimesThenWasRetrieved, 1);
+                    done();
+                });
+            });
+        });
+
+        describe("`x` is an object with normal Object.prototype", function () {
+            var numberOfTimesThenWasRetrieved = null;
+
+            beforeEach(function () {
+                numberOfTimesThenWasRetrieved = 0;
+            });
+
+            function xFactory() {
+                return Object.create(Object.prototype, {
+                    then: {
+                        get: function () {
+                            ++numberOfTimesThenWasRetrieved;
+                            return function thenMethodForX(onFulfilled) {
+                                onFulfilled();
+                            };
+                        }
+                    }
+                });
+            }
+
+            testPromiseResolution(xFactory, function (promise, done) {
+                promise.then(function () {
+                    assert.strictEqual(numberOfTimesThenWasRetrieved, 1);
+                    done();
+                });
+            });
+        });
+
+        describe("`x` is a function", function () {
+            var numberOfTimesThenWasRetrieved = null;
+
+            beforeEach(function () {
+                numberOfTimesThenWasRetrieved = 0;
+            });
+
+            function xFactory() {
+                function x() { }
+
+                Object.defineProperty(x, "then", {
+                    get: function () {
+                        ++numberOfTimesThenWasRetrieved;
+                        return function thenMethodForX(onFulfilled) {
+                            onFulfilled();
+                        };
+                    }
+                });
+
+                return x;
+            }
+
+            testPromiseResolution(xFactory, function (promise, done) {
+                promise.then(function () {
+                    assert.strictEqual(numberOfTimesThenWasRetrieved, 1);
+                    done();
+                });
+            });
+        });
+    });
+
+    describe("2.3.3.2: If retrieving the property `x.then` results in a thrown exception `e`, reject `promise` with " +
+             "`e` as the reason.", function () {
+        function testRejectionViaThrowingGetter(e, stringRepresentation) {
+            function xFactory() {
+                return Object.create(Object.prototype, {
+                    then: {
+                        get: function () {
+                            throw e;
+                        }
+                    }
+                });
+            }
+
+            describe("`e` is " + stringRepresentation, function () {
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(null, function (reason) {
+                        assert.strictEqual(reason, e);
+                        done();
+                    });
+                });
+            });
+        }
+
+        Object.keys(reasons).forEach(function (stringRepresentation) {
+            testRejectionViaThrowingGetter(reasons[stringRepresentation], stringRepresentation);
+        });
+    });
+
+    describe("2.3.3.3: If `then` is a function, call it with `x` as `this`, first argument `resolvePromise`, and " +
+             "second argument `rejectPromise`", function () {
+        describe("Calls with `x` as `this` and two function arguments", function () {
+            function xFactory() {
+                var x = {
+                    then: function (onFulfilled, onRejected) {
+                        assert.strictEqual(this, x);
+                        assert.strictEqual(typeof onFulfilled, "function");
+                        assert.strictEqual(typeof onRejected, "function");
+                        onFulfilled();
+                    }
+                };
+                return x;
+            }
+
+            testPromiseResolution(xFactory, function (promise, done) {
+                promise.then(function () {
+                    done();
+                });
+            });
+        });
+
+        describe("Uses the original value of `then`", function () {
+            var numberOfTimesThenWasRetrieved = null;
+
+            beforeEach(function () {
+                numberOfTimesThenWasRetrieved = 0;
+            });
+
+            function xFactory() {
+                return Object.create(Object.prototype, {
+                    then: {
+                        get: function () {
+                            if (numberOfTimesThenWasRetrieved === 0) {
+                                return function (onFulfilled) {
+                                    onFulfilled();
+                                };
+                            }
+                            return null;
+                        }
+                    }
+                });
+            }
+
+            testPromiseResolution(xFactory, function (promise, done) {
+                promise.then(function () {
+                    done();
+                });
+            });
+        });
+
+        describe("2.3.3.3.1: If/when `resolvePromise` is called with value `y`, run `[[Resolve]](promise, y)`",
+                 function () {
+            describe("`y` is not a thenable", function () {
+                testCallingResolvePromiseFulfillsWith(function () { return undefined; }, "`undefined`", undefined);
+                testCallingResolvePromiseFulfillsWith(function () { return null; }, "`null`", null);
+                testCallingResolvePromiseFulfillsWith(function () { return false; }, "`false`", false);
+                testCallingResolvePromiseFulfillsWith(function () { return 5; }, "`5`", 5);
+                testCallingResolvePromiseFulfillsWith(function () { return sentinel; }, "an object", sentinel);
+                testCallingResolvePromiseFulfillsWith(function () { return sentinelArray; }, "an array", sentinelArray);
+            });
+
+            describe("`y` is a thenable", function () {
+                Object.keys(thenables.fulfilled).forEach(function (stringRepresentation) {
+                    function yFactory() {
+                        return thenables.fulfilled[stringRepresentation](sentinel);
+                    }
+
+                    testCallingResolvePromiseFulfillsWith(yFactory, stringRepresentation, sentinel);
+                });
+
+                Object.keys(thenables.rejected).forEach(function (stringRepresentation) {
+                    function yFactory() {
+                        return thenables.rejected[stringRepresentation](sentinel);
+                    }
+
+                    testCallingResolvePromiseRejectsWith(yFactory, stringRepresentation, sentinel);
+                });
+            });
+
+            describe("`y` is a thenable for a thenable", function () {
+                Object.keys(thenables.fulfilled).forEach(function (outerStringRepresentation) {
+                    var outerThenableFactory = thenables.fulfilled[outerStringRepresentation];
+
+                    Object.keys(thenables.fulfilled).forEach(function (innerStringRepresentation) {
+                        var innerThenableFactory = thenables.fulfilled[innerStringRepresentation];
+
+                        var stringRepresentation = outerStringRepresentation + " for " + innerStringRepresentation;
+
+                        function yFactory() {
+                            return outerThenableFactory(innerThenableFactory(sentinel));
+                        }
+
+                        testCallingResolvePromiseFulfillsWith(yFactory, stringRepresentation, sentinel);
+                    });
+
+                    Object.keys(thenables.rejected).forEach(function (innerStringRepresentation) {
+                        var innerThenableFactory = thenables.rejected[innerStringRepresentation];
+
+                        var stringRepresentation = outerStringRepresentation + " for " + innerStringRepresentation;
+
+                        function yFactory() {
+                            return outerThenableFactory(innerThenableFactory(sentinel));
+                        }
+
+                        testCallingResolvePromiseRejectsWith(yFactory, stringRepresentation, sentinel);
+                    });
+                });
+            });
+        });
+
+        describe("2.3.3.3.2: If/when `rejectPromise` is called with reason `r`, reject `promise` with `r`",
+                 function () {
+            Object.keys(reasons).forEach(function (stringRepresentation) {
+                testCallingRejectPromiseRejectsWith(reasons[stringRepresentation], stringRepresentation);
+            });
+        });
+
+        describe("2.3.3.3.3: If both `resolvePromise` and `rejectPromise` are called, or multiple calls to the same " +
+                 "argument are made, the first call takes precedence, and any further calls are ignored.",
+                 function () {
+            describe("calling `resolvePromise` then `rejectPromise`, both synchronously", function () {
+                function xFactory() {
+                    return {
+                        then: function (resolvePromise, rejectPromise) {
+                            resolvePromise(sentinel);
+                            rejectPromise(other);
+                        }
+                    };
+                }
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(function (value) {
+                        assert.strictEqual(value, sentinel);
+                        done();
+                    });
+                });
+            });
+
+            describe("calling `resolvePromise` synchronously then `rejectPromise` asynchronously", function () {
+                function xFactory() {
+                    return {
+                        then: function (resolvePromise, rejectPromise) {
+                            resolvePromise(sentinel);
+
+                            setTimeout(function () {
+                                rejectPromise(other);
+                            }, 0);
+                        }
+                    };
+                }
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(function (value) {
+                        assert.strictEqual(value, sentinel);
+                        done();
+                    });
+                });
+            });
+
+            describe("calling `resolvePromise` then `rejectPromise`, both asynchronously", function () {
+                function xFactory() {
+                    return {
+                        then: function (resolvePromise, rejectPromise) {
+                            setTimeout(function () {
+                                resolvePromise(sentinel);
+                            }, 0);
+
+                            setTimeout(function () {
+                                rejectPromise(other);
+                            }, 0);
+                        }
+                    };
+                }
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(function (value) {
+                        assert.strictEqual(value, sentinel);
+                        done();
+                    });
+                });
+            });
+
+            describe("calling `resolvePromise` with an asynchronously-fulfilled promise, then calling " +
+                     "`rejectPromise`, both synchronously", function () {
+                function xFactory() {
+                    var d = deferred();
+                    setTimeout(function () {
+                        d.resolve(sentinel);
+                    }, 50);
+
+                    return {
+                        then: function (resolvePromise, rejectPromise) {
+                            resolvePromise(d.promise);
+                            rejectPromise(other);
+                        }
+                    };
+                }
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(function (value) {
+                        assert.strictEqual(value, sentinel);
+                        done();
+                    });
+                });
+            });
+
+            describe("calling `resolvePromise` with an asynchronously-rejected promise, then calling " +
+                     "`rejectPromise`, both synchronously", function () {
+                function xFactory() {
+                    var d = deferred();
+                    setTimeout(function () {
+                        d.reject(sentinel);
+                    }, 50);
+
+                    return {
+                        then: function (resolvePromise, rejectPromise) {
+                            resolvePromise(d.promise);
+                            rejectPromise(other);
+                        }
+                    };
+                }
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(null, function (reason) {
+                        assert.strictEqual(reason, sentinel);
+                        done();
+                    });
+                });
+            });
+
+            describe("calling `rejectPromise` then `resolvePromise`, both synchronously", function () {
+                function xFactory() {
+                    return {
+                        then: function (resolvePromise, rejectPromise) {
+                            rejectPromise(sentinel);
+                            resolvePromise(other);
+                        }
+                    };
+                }
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(null, function (reason) {
+                        assert.strictEqual(reason, sentinel);
+                        done();
+                    });
+                });
+            });
+
+            describe("calling `rejectPromise` synchronously then `resolvePromise` asynchronously", function () {
+                function xFactory() {
+                    return {
+                        then: function (resolvePromise, rejectPromise) {
+                            rejectPromise(sentinel);
+
+                            setTimeout(function () {
+                                resolvePromise(other);
+                            }, 0);
+                        }
+                    };
+                }
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(null, function (reason) {
+                        assert.strictEqual(reason, sentinel);
+                        done();
+                    });
+                });
+            });
+
+            describe("calling `rejectPromise` then `resolvePromise`, both asynchronously", function () {
+                function xFactory() {
+                    return {
+                        then: function (resolvePromise, rejectPromise) {
+                            setTimeout(function () {
+                                rejectPromise(sentinel);
+                            }, 0);
+
+                            setTimeout(function () {
+                                resolvePromise(other);
+                            }, 0);
+                        }
+                    };
+                }
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(null, function (reason) {
+                        assert.strictEqual(reason, sentinel);
+                        done();
+                    });
+                });
+            });
+
+            describe("calling `resolvePromise` twice synchronously", function () {
+                function xFactory() {
+                    return {
+                        then: function (resolvePromise) {
+                            resolvePromise(sentinel);
+                            resolvePromise(other);
+                        }
+                    };
+                }
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(function (value) {
+                        assert.strictEqual(value, sentinel);
+                        done();
+                    });
+                });
+            });
+
+            describe("calling `resolvePromise` twice, first synchronously then asynchronously", function () {
+                function xFactory() {
+                    return {
+                        then: function (resolvePromise) {
+                            resolvePromise(sentinel);
+
+                            setTimeout(function () {
+                                resolvePromise(other);
+                            }, 0);
+                        }
+                    };
+                }
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(function (value) {
+                        assert.strictEqual(value, sentinel);
+                        done();
+                    });
+                });
+            });
+
+            describe("calling `resolvePromise` twice, both times asynchronously", function () {
+                function xFactory() {
+                    return {
+                        then: function (resolvePromise) {
+                            setTimeout(function () {
+                                resolvePromise(sentinel);
+                            }, 0);
+
+                            setTimeout(function () {
+                                resolvePromise(other);
+                            }, 0);
+                        }
+                    };
+                }
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(function (value) {
+                        assert.strictEqual(value, sentinel);
+                        done();
+                    });
+                });
+            });
+
+            describe("calling `resolvePromise` with an asynchronously-fulfilled promise, then calling it again, both " +
+                     "times synchronously", function () {
+                function xFactory() {
+                    var d = deferred();
+                    setTimeout(function () {
+                        d.resolve(sentinel);
+                    }, 50);
+
+                    return {
+                        then: function (resolvePromise) {
+                            resolvePromise(d.promise);
+                            resolvePromise(other);
+                        }
+                    };
+                }
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(function (value) {
+                        assert.strictEqual(value, sentinel);
+                        done();
+                    });
+                });
+            });
+
+            describe("calling `resolvePromise` with an asynchronously-rejected promise, then calling it again, both " +
+                     "times synchronously", function () {
+                function xFactory() {
+                    var d = deferred();
+                    setTimeout(function () {
+                        d.reject(sentinel);
+                    }, 50);
+
+                    return {
+                        then: function (resolvePromise) {
+                            resolvePromise(d.promise);
+                            resolvePromise(other);
+                        }
+                    };
+                }
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(null, function (reason) {
+                        assert.strictEqual(reason, sentinel);
+                        done();
+                    });
+                });
+            });
+
+            describe("calling `rejectPromise` twice synchronously", function () {
+                function xFactory() {
+                    return {
+                        then: function (resolvePromise, rejectPromise) {
+                            rejectPromise(sentinel);
+                            rejectPromise(other);
+                        }
+                    };
+                }
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(null, function (reason) {
+                        assert.strictEqual(reason, sentinel);
+                        done();
+                    });
+                });
+            });
+
+            describe("calling `rejectPromise` twice, first synchronously then asynchronously", function () {
+                function xFactory() {
+                    return {
+                        then: function (resolvePromise, rejectPromise) {
+                            rejectPromise(sentinel);
+
+                            setTimeout(function () {
+                                rejectPromise(other);
+                            }, 0);
+                        }
+                    };
+                }
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(null, function (reason) {
+                        assert.strictEqual(reason, sentinel);
+                        done();
+                    });
+                });
+            });
+
+            describe("calling `rejectPromise` twice, both times asynchronously", function () {
+                function xFactory() {
+                    return {
+                        then: function (resolvePromise, rejectPromise) {
+                            setTimeout(function () {
+                                rejectPromise(sentinel);
+                            }, 0);
+
+                            setTimeout(function () {
+                                rejectPromise(other);
+                            }, 0);
+                        }
+                    };
+                }
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(null, function (reason) {
+                        assert.strictEqual(reason, sentinel);
+                        done();
+                    });
+                });
+            });
+
+            describe("saving and abusing `resolvePromise` and `rejectPromise`", function () {
+                var savedResolvePromise, savedRejectPromise;
+
+                function xFactory() {
+                    return {
+                        then: function (resolvePromise, rejectPromise) {
+                            savedResolvePromise = resolvePromise;
+                            savedRejectPromise = rejectPromise;
+                        }
+                    };
+                }
+
+                beforeEach(function () {
+                    savedResolvePromise = null;
+                    savedRejectPromise = null;
+                });
+
+                testPromiseResolution(xFactory, function (promise, done) {
+                    var timesFulfilled = 0;
+                    var timesRejected = 0;
+
+                    promise.then(
+                        function () {
+                            ++timesFulfilled;
+                        },
+                        function () {
+                            ++timesRejected;
+                        }
+                    );
+
+                    if (savedResolvePromise && savedRejectPromise) {
+                        savedResolvePromise(dummy);
+                        savedResolvePromise(dummy);
+                        savedRejectPromise(dummy);
+                        savedRejectPromise(dummy);
+                    }
+
+                    setTimeout(function () {
+                        savedResolvePromise(dummy);
+                        savedResolvePromise(dummy);
+                        savedRejectPromise(dummy);
+                        savedRejectPromise(dummy);
+                    }, 50);
+
+                    setTimeout(function () {
+                        assert.strictEqual(timesFulfilled, 1);
+                        assert.strictEqual(timesRejected, 0);
+                        done();
+                    }, 100);
+                });
+            });
+        });
+
+        describe("2.3.3.3.4: If calling `then` throws an exception `e`,", function () {
+            describe("2.3.3.3.4.1: If `resolvePromise` or `rejectPromise` have been called, ignore it.", function () {
+                describe("`resolvePromise` was called with a non-thenable", function () {
+                    function xFactory() {
+                        return {
+                            then: function (resolvePromise) {
+                                resolvePromise(sentinel);
+                                throw other;
+                            }
+                        };
+                    }
+
+                    testPromiseResolution(xFactory, function (promise, done) {
+                        promise.then(function (value) {
+                            assert.strictEqual(value, sentinel);
+                            done();
+                        });
+                    });
+                });
+
+                describe("`resolvePromise` was called with an asynchronously-fulfilled promise", function () {
+                    function xFactory() {
+                        var d = deferred();
+                        setTimeout(function () {
+                            d.resolve(sentinel);
+                        }, 50);
+
+                        return {
+                            then: function (resolvePromise) {
+                                resolvePromise(d.promise);
+                                throw other;
+                            }
+                        };
+                    }
+
+                    testPromiseResolution(xFactory, function (promise, done) {
+                        promise.then(function (value) {
+                            assert.strictEqual(value, sentinel);
+                            done();
+                        });
+                    });
+                });
+
+                describe("`resolvePromise` was called with an asynchronously-rejected promise", function () {
+                    function xFactory() {
+                        var d = deferred();
+                        setTimeout(function () {
+                            d.reject(sentinel);
+                        }, 50);
+
+                        return {
+                            then: function (resolvePromise) {
+                                resolvePromise(d.promise);
+                                throw other;
+                            }
+                        };
+                    }
+
+                    testPromiseResolution(xFactory, function (promise, done) {
+                        promise.then(null, function (reason) {
+                            assert.strictEqual(reason, sentinel);
+                            done();
+                        });
+                    });
+                });
+
+                describe("`rejectPromise` was called", function () {
+                    function xFactory() {
+                        return {
+                            then: function (resolvePromise, rejectPromise) {
+                                rejectPromise(sentinel);
+                                throw other;
+                            }
+                        };
+                    }
+
+                    testPromiseResolution(xFactory, function (promise, done) {
+                        promise.then(null, function (reason) {
+                            assert.strictEqual(reason, sentinel);
+                            done();
+                        });
+                    });
+                });
+
+                describe("`resolvePromise` then `rejectPromise` were called", function () {
+                    function xFactory() {
+                        return {
+                            then: function (resolvePromise, rejectPromise) {
+                                resolvePromise(sentinel);
+                                rejectPromise(other);
+                                throw other;
+                            }
+                        };
+                    }
+
+                    testPromiseResolution(xFactory, function (promise, done) {
+                        promise.then(function (value) {
+                            assert.strictEqual(value, sentinel);
+                            done();
+                        });
+                    });
+                });
+
+                describe("`rejectPromise` then `resolvePromise` were called", function () {
+                    function xFactory() {
+                        return {
+                            then: function (resolvePromise, rejectPromise) {
+                                rejectPromise(sentinel);
+                                resolvePromise(other);
+                                throw other;
+                            }
+                        };
+                    }
+
+                    testPromiseResolution(xFactory, function (promise, done) {
+                        promise.then(null, function (reason) {
+                            assert.strictEqual(reason, sentinel);
+                            done();
+                        });
+                    });
+                });
+            });
+
+            describe("2.3.3.3.4.2: Otherwise, reject `promise` with `e` as the reason.", function () {
+                describe("straightforward case", function () {
+                    function xFactory() {
+                        return {
+                            then: function () {
+                                throw sentinel;
+                            }
+                        };
+                    }
+
+                    testPromiseResolution(xFactory, function (promise, done) {
+                        promise.then(null, function (reason) {
+                            assert.strictEqual(reason, sentinel);
+                            done();
+                        });
+                    });
+                });
+
+                describe("`resolvePromise` is called asynchronously before the `throw`", function () {
+                    function xFactory() {
+                        return {
+                            then: function (resolvePromise) {
+                                setTimeout(function () {
+                                    resolvePromise(other);
+                                }, 0);
+                                throw sentinel;
+                            }
+                        };
+                    }
+
+                    testPromiseResolution(xFactory, function (promise, done) {
+                        promise.then(null, function (reason) {
+                            assert.strictEqual(reason, sentinel);
+                            done();
+                        });
+                    });
+                });
+
+                describe("`rejectPromise` is called asynchronously before the `throw`", function () {
+                    function xFactory() {
+                        return {
+                            then: function (resolvePromise, rejectPromise) {
+                                setTimeout(function () {
+                                    rejectPromise(other);
+                                }, 0);
+                                throw sentinel;
+                            }
+                        };
+                    }
+
+                    testPromiseResolution(xFactory, function (promise, done) {
+                        promise.then(null, function (reason) {
+                            assert.strictEqual(reason, sentinel);
+                            done();
+                        });
+                    });
+                });
+            });
+        });
+    });
+
+    describe("2.3.3.4: If `then` is not a function, fulfill promise with `x`", function () {
+        function testFulfillViaNonFunction(then, stringRepresentation) {
+            var x = null;
+
+            beforeEach(function () {
+                x = { then: then };
+            });
+
+            function xFactory() {
+                return x;
+            }
+
+            describe("`then` is " + stringRepresentation, function () {
+                testPromiseResolution(xFactory, function (promise, done) {
+                    promise.then(function (value) {
+                        assert.strictEqual(value, x);
+                        done();
+                    });
+                });
+            });
+        }
+
+        testFulfillViaNonFunction(5, "`5`");
+        testFulfillViaNonFunction({}, "an object");
+        testFulfillViaNonFunction([function () { }], "an array containing a function");
+        testFulfillViaNonFunction(/a-b/i, "a regular expression");
+        testFulfillViaNonFunction(Object.create(Function.prototype), "an object inheriting from `Function.prototype`");
+    });
+});
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"./helpers/reasons":21,"./helpers/thenables":23,"assert":2}],20:[function(require,module,exports){
+"use strict";
+
+var assert = require("assert");
+var testFulfilled = require("./helpers/testThreeCases").testFulfilled;
+var testRejected = require("./helpers/testThreeCases").testRejected;
+
+var dummy = { dummy: "dummy" }; // we fulfill or reject with this when we don't intend to test against it
+
+describe("2.3.4: If `x` is not an object or function, fulfill `promise` with `x`", function () {
+    function testValue(expectedValue, stringRepresentation, beforeEachHook, afterEachHook) {
+        describe("The value is " + stringRepresentation, function () {
+            if (typeof beforeEachHook === "function") {
+                beforeEach(beforeEachHook);
+            }
+            if (typeof afterEachHook === "function") {
+                afterEach(afterEachHook);
+            }
+
+            testFulfilled(dummy, function (promise1, done) {
+                var promise2 = promise1.then(function onFulfilled() {
+                    return expectedValue;
+                });
+
+                promise2.then(function onPromise2Fulfilled(actualValue) {
+                    assert.strictEqual(actualValue, expectedValue);
+                    done();
+                });
+            });
+            testRejected(dummy, function (promise1, done) {
+                var promise2 = promise1.then(null, function onRejected() {
+                    return expectedValue;
+                });
+
+                promise2.then(function onPromise2Fulfilled(actualValue) {
+                    assert.strictEqual(actualValue, expectedValue);
+                    done();
+                });
+            });
+        });
+    }
+
+    testValue(undefined, "`undefined`");
+    testValue(null, "`null`");
+    testValue(false, "`false`");
+    testValue(true, "`true`");
+    testValue(0, "`0`");
+
+    testValue(
+        true,
+        "`true` with `Boolean.prototype` modified to have a `then` method",
+        function () {
+            Boolean.prototype.then = function () {};
+        },
+        function () {
+            delete Boolean.prototype.then;
+        }
+    );
+
+    testValue(
+        1,
+        "`1` with `Number.prototype` modified to have a `then` method",
+        function () {
+            Number.prototype.then = function () {};
+        },
+        function () {
+            delete Number.prototype.then;
+        }
+    );
+});
+
+},{"./helpers/testThreeCases":22,"assert":2}],21:[function(require,module,exports){
+(function (global){
+"use strict";
+
+// This module exports some valid rejection reason factories, keyed by human-readable versions of their names.
+
+var adapter = global.adapter;
+var resolved = adapter.resolved;
+var rejected = adapter.rejected;
+
+var dummy = { dummy: "dummy" };
+
+exports["`undefined`"] = function () {
+    return undefined;
+};
+
+exports["`null`"] = function () {
+    return null;
+};
+
+exports["`false`"] = function () {
+    return false;
+};
+
+exports["`0`"] = function () {
+    return 0;
+};
+
+exports["an error"] = function () {
+    return new Error();
+};
+
+exports["an error without a stack"] = function () {
+    var error = new Error();
+    delete error.stack;
+
+    return error;
+};
+
+exports["a date"] = function () {
+    return new Date();
+};
+
+exports["an object"] = function () {
+    return {};
+};
+
+exports["an always-pending thenable"] = function () {
+    return { then: function () { } };
+};
+
+exports["a fulfilled promise"] = function () {
+    return resolved(dummy);
+};
+
+exports["a rejected promise"] = function () {
+    return rejected(dummy);
+};
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{}],22:[function(require,module,exports){
+(function (global){
+"use strict";
+
+var adapter = global.adapter;
+var resolved = adapter.resolved;
+var rejected = adapter.rejected;
+var deferred = adapter.deferred;
+
+exports.testFulfilled = function (value, test) {
+    specify("already-fulfilled", function (done) {
+        test(resolved(value), done);
+    });
+
+    specify("immediately-fulfilled", function (done) {
+        var d = deferred();
+        test(d.promise, done);
+        d.resolve(value);
+    });
+
+    specify("eventually-fulfilled", function (done) {
+        var d = deferred();
+        test(d.promise, done);
+        setTimeout(function () {
+            d.resolve(value);
+        }, 50);
+    });
+};
+
+exports.testRejected = function (reason, test) {
+    specify("already-rejected", function (done) {
+        test(rejected(reason), done);
+    });
+
+    specify("immediately-rejected", function (done) {
+        var d = deferred();
+        test(d.promise, done);
+        d.reject(reason);
+    });
+
+    specify("eventually-rejected", function (done) {
+        var d = deferred();
+        test(d.promise, done);
+        setTimeout(function () {
+            d.reject(reason);
+        }, 50);
+    });
+};
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{}],23:[function(require,module,exports){
+(function (global){
+"use strict";
+
+var adapter = global.adapter;
+var resolved = adapter.resolved;
+var rejected = adapter.rejected;
+var deferred = adapter.deferred;
+
+var other = { other: "other" }; // a value we don't want to be strict equal to
+
+exports.fulfilled = {
+    "a synchronously-fulfilled custom thenable": function (value) {
+        return {
+            then: function (onFulfilled) {
+                onFulfilled(value);
+            }
+        };
+    },
+
+    "an asynchronously-fulfilled custom thenable": function (value) {
+        return {
+            then: function (onFulfilled) {
+                setTimeout(function () {
+                    onFulfilled(value);
+                }, 0);
+            }
+        };
+    },
+
+    "a synchronously-fulfilled one-time thenable": function (value) {
+        var numberOfTimesThenRetrieved = 0;
+        return Object.create(null, {
+            then: {
+                get: function () {
+                    if (numberOfTimesThenRetrieved === 0) {
+                        ++numberOfTimesThenRetrieved;
+                        return function (onFulfilled) {
+                            onFulfilled(value);
+                        };
+                    }
+                    return null;
+                }
+            }
+        });
+    },
+
+    "a thenable that tries to fulfill twice": function (value) {
+        return {
+            then: function (onFulfilled) {
+                onFulfilled(value);
+                onFulfilled(other);
+            }
+        };
+    },
+
+    "a thenable that fulfills but then throws": function (value) {
+        return {
+            then: function (onFulfilled) {
+                onFulfilled(value);
+                throw other;
+            }
+        };
+    },
+
+    "an already-fulfilled promise": function (value) {
+        return resolved(value);
+    },
+
+    "an eventually-fulfilled promise": function (value) {
+        var d = deferred();
+        setTimeout(function () {
+            d.resolve(value);
+        }, 50);
+        return d.promise;
+    }
+};
+
+exports.rejected = {
+    "a synchronously-rejected custom thenable": function (reason) {
+        return {
+            then: function (onFulfilled, onRejected) {
+                onRejected(reason);
+            }
+        };
+    },
+
+    "an asynchronously-rejected custom thenable": function (reason) {
+        return {
+            then: function (onFulfilled, onRejected) {
+                setTimeout(function () {
+                    onRejected(reason);
+                }, 0);
+            }
+        };
+    },
+
+    "a synchronously-rejected one-time thenable": function (reason) {
+        var numberOfTimesThenRetrieved = 0;
+        return Object.create(null, {
+            then: {
+                get: function () {
+                    if (numberOfTimesThenRetrieved === 0) {
+                        ++numberOfTimesThenRetrieved;
+                        return function (onFulfilled, onRejected) {
+                            onRejected(reason);
+                        };
+                    }
+                    return null;
+                }
+            }
+        });
+    },
+
+    "a thenable that immediately throws in `then`": function (reason) {
+        return {
+            then: function () {
+                throw reason;
+            }
+        };
+    },
+
+    "an object with a throwing `then` accessor": function (reason) {
+        return Object.create(null, {
+            then: {
+                get: function () {
+                    throw reason;
+                }
+            }
+        });
+    },
+
+    "an already-rejected promise": function (reason) {
+        return rejected(reason);
+    },
+
+    "an eventually-rejected promise": function (reason) {
+        var d = deferred();
+        setTimeout(function () {
+            d.reject(reason);
+        }, 50);
+        return d.promise;
+    }
+};
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{}],24:[function(require,module,exports){
+/**
+ * Sinon core utilities. For internal use only.
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2013 Christian Johansen
+ */
+"use strict";
+
+var sinon = (function () {
+    var sinon;
+    var isNode = typeof module !== "undefined" && module.exports && typeof require === "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, exports, module) {
+        sinon = module.exports = require("./sinon/util/core");
+        require("./sinon/extend");
+        require("./sinon/typeOf");
+        require("./sinon/times_in_words");
+        require("./sinon/spy");
+        require("./sinon/call");
+        require("./sinon/behavior");
+        require("./sinon/stub");
+        require("./sinon/mock");
+        require("./sinon/collection");
+        require("./sinon/assert");
+        require("./sinon/sandbox");
+        require("./sinon/test");
+        require("./sinon/test_case");
+        require("./sinon/match");
+        require("./sinon/format");
+        require("./sinon/log_error");
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+        sinon = module.exports;
+    } else {
+        sinon = {};
+    }
+
+    return sinon;
+}());
+
+},{"./sinon/assert":25,"./sinon/behavior":26,"./sinon/call":27,"./sinon/collection":28,"./sinon/extend":29,"./sinon/format":30,"./sinon/log_error":31,"./sinon/match":32,"./sinon/mock":33,"./sinon/sandbox":34,"./sinon/spy":35,"./sinon/stub":36,"./sinon/test":37,"./sinon/test_case":38,"./sinon/times_in_words":39,"./sinon/typeOf":40,"./sinon/util/core":41}],25:[function(require,module,exports){
+(function (global){
+/**
+ * @depend times_in_words.js
+ * @depend util/core.js
+ * @depend match.js
+ * @depend format.js
+ */
+/**
+ * Assertions matching the test spy retrieval interface.
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2013 Christian Johansen
+ */
+"use strict";
+
+(function (sinon, global) {
+    var slice = Array.prototype.slice;
+
+    function makeApi(sinon) {
+        var assert;
+
+        function verifyIsStub() {
+            var method;
+
+            for (var i = 0, l = arguments.length; i < l; ++i) {
+                method = arguments[i];
+
+                if (!method) {
+                    assert.fail("fake is not a spy");
+                }
+
+                if (method.proxy) {
+                    verifyIsStub(method.proxy);
+                } else {
+                    if (typeof method != "function") {
+                        assert.fail(method + " is not a function");
+                    }
+
+                    if (typeof method.getCall != "function") {
+                        assert.fail(method + " is not stubbed");
+                    }
+                }
+
+            }
+        }
+
+        function failAssertion(object, msg) {
+            object = object || global;
+            var failMethod = object.fail || assert.fail;
+            failMethod.call(object, msg);
+        }
+
+        function mirrorPropAsAssertion(name, method, message) {
+            if (arguments.length == 2) {
+                message = method;
+                method = name;
+            }
+
+            assert[name] = function (fake) {
+                verifyIsStub(fake);
+
+                var args = slice.call(arguments, 1);
+                var failed = false;
+
+                if (typeof method == "function") {
+                    failed = !method(fake);
+                } else {
+                    failed = typeof fake[method] == "function" ?
+                        !fake[method].apply(fake, args) : !fake[method];
+                }
+
+                if (failed) {
+                    failAssertion(this, (fake.printf || fake.proxy.printf).apply(fake, [message].concat(args)));
+                } else {
+                    assert.pass(name);
+                }
+            };
+        }
+
+        function exposedName(prefix, prop) {
+            return !prefix || /^fail/.test(prop) ? prop :
+                prefix + prop.slice(0, 1).toUpperCase() + prop.slice(1);
+        }
+
+        assert = {
+            failException: "AssertError",
+
+            fail: function fail(message) {
+                var error = new Error(message);
+                error.name = this.failException || assert.failException;
+
+                throw error;
+            },
+
+            pass: function pass(assertion) {},
+
+            callOrder: function assertCallOrder() {
+                verifyIsStub.apply(null, arguments);
+                var expected = "", actual = "";
+
+                if (!sinon.calledInOrder(arguments)) {
+                    try {
+                        expected = [].join.call(arguments, ", ");
+                        var calls = slice.call(arguments);
+                        var i = calls.length;
+                        while (i) {
+                            if (!calls[--i].called) {
+                                calls.splice(i, 1);
+                            }
+                        }
+                        actual = sinon.orderByFirstCall(calls).join(", ");
+                    } catch (e) {
+                        // If this fails, we'll just fall back to the blank string
+                    }
+
+                    failAssertion(this, "expected " + expected + " to be " +
+                                "called in order but were called as " + actual);
+                } else {
+                    assert.pass("callOrder");
+                }
+            },
+
+            callCount: function assertCallCount(method, count) {
+                verifyIsStub(method);
+
+                if (method.callCount != count) {
+                    var msg = "expected %n to be called " + sinon.timesInWords(count) +
+                        " but was called %c%C";
+                    failAssertion(this, method.printf(msg));
+                } else {
+                    assert.pass("callCount");
+                }
+            },
+
+            expose: function expose(target, options) {
+                if (!target) {
+                    throw new TypeError("target is null or undefined");
+                }
+
+                var o = options || {};
+                var prefix = typeof o.prefix == "undefined" && "assert" || o.prefix;
+                var includeFail = typeof o.includeFail == "undefined" || !!o.includeFail;
+
+                for (var method in this) {
+                    if (method != "expose" && (includeFail || !/^(fail)/.test(method))) {
+                        target[exposedName(prefix, method)] = this[method];
+                    }
+                }
+
+                return target;
+            },
+
+            match: function match(actual, expectation) {
+                var matcher = sinon.match(expectation);
+                if (matcher.test(actual)) {
+                    assert.pass("match");
+                } else {
+                    var formatted = [
+                        "expected value to match",
+                        "    expected = " + sinon.format(expectation),
+                        "    actual = " + sinon.format(actual)
+                    ]
+                    failAssertion(this, formatted.join("\n"));
+                }
+            }
+        };
+
+        mirrorPropAsAssertion("called", "expected %n to have been called at least once but was never called");
+        mirrorPropAsAssertion("notCalled", function (spy) { return !spy.called; },
+                            "expected %n to not have been called but was called %c%C");
+        mirrorPropAsAssertion("calledOnce", "expected %n to be called once but was called %c%C");
+        mirrorPropAsAssertion("calledTwice", "expected %n to be called twice but was called %c%C");
+        mirrorPropAsAssertion("calledThrice", "expected %n to be called thrice but was called %c%C");
+        mirrorPropAsAssertion("calledOn", "expected %n to be called with %1 as this but was called with %t");
+        mirrorPropAsAssertion("alwaysCalledOn", "expected %n to always be called with %1 as this but was called with %t");
+        mirrorPropAsAssertion("calledWithNew", "expected %n to be called with new");
+        mirrorPropAsAssertion("alwaysCalledWithNew", "expected %n to always be called with new");
+        mirrorPropAsAssertion("calledWith", "expected %n to be called with arguments %*%C");
+        mirrorPropAsAssertion("calledWithMatch", "expected %n to be called with match %*%C");
+        mirrorPropAsAssertion("alwaysCalledWith", "expected %n to always be called with arguments %*%C");
+        mirrorPropAsAssertion("alwaysCalledWithMatch", "expected %n to always be called with match %*%C");
+        mirrorPropAsAssertion("calledWithExactly", "expected %n to be called with exact arguments %*%C");
+        mirrorPropAsAssertion("alwaysCalledWithExactly", "expected %n to always be called with exact arguments %*%C");
+        mirrorPropAsAssertion("neverCalledWith", "expected %n to never be called with arguments %*%C");
+        mirrorPropAsAssertion("neverCalledWithMatch", "expected %n to never be called with match %*%C");
+        mirrorPropAsAssertion("threw", "%n did not throw exception%C");
+        mirrorPropAsAssertion("alwaysThrew", "%n did not always throw exception%C");
+
+        sinon.assert = assert;
+        return assert;
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./util/core");
+        require("./match");
+        require("./format");
+        module.exports = makeApi(sinon);
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (!sinon) {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+
+}(typeof sinon == "object" && sinon || null, typeof window != "undefined" ? window : (typeof self != "undefined") ? self : global));
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"./format":30,"./match":32,"./util/core":41}],26:[function(require,module,exports){
+(function (process){
+/**
+ * @depend util/core.js
+ * @depend extend.js
+ */
+/**
+ * Stub behavior
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @author Tim Fischbach (mail@timfischbach.de)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2013 Christian Johansen
+ */
+"use strict";
+
+(function (sinon) {
+    var slice = Array.prototype.slice;
+    var join = Array.prototype.join;
+    var useLeftMostCallback = -1;
+    var useRightMostCallback = -2;
+
+    var nextTick = (function () {
+        if (typeof process === "object" && typeof process.nextTick === "function") {
+            return process.nextTick;
+        } else if (typeof setImmediate === "function") {
+            return setImmediate;
+        } else {
+            return function (callback) {
+                setTimeout(callback, 0);
+            };
+        }
+    })();
+
+    function throwsException(error, message) {
+        if (typeof error == "string") {
+            this.exception = new Error(message || "");
+            this.exception.name = error;
+        } else if (!error) {
+            this.exception = new Error("Error");
+        } else {
+            this.exception = error;
+        }
+
+        return this;
+    }
+
+    function getCallback(behavior, args) {
+        var callArgAt = behavior.callArgAt;
+
+        if (callArgAt >= 0) {
+            return args[callArgAt];
+        }
+
+        var argumentList;
+
+        if (callArgAt === useLeftMostCallback) {
+            argumentList = args;
+        }
+
+        if (callArgAt === useRightMostCallback) {
+            argumentList = slice.call(args).reverse();
+        }
+
+        var callArgProp = behavior.callArgProp;
+
+        for (var i = 0, l = argumentList.length; i < l; ++i) {
+            if (!callArgProp && typeof argumentList[i] == "function") {
+                return argumentList[i];
+            }
+
+            if (callArgProp && argumentList[i] &&
+                typeof argumentList[i][callArgProp] == "function") {
+                return argumentList[i][callArgProp];
+            }
+        }
+
+        return null;
+    }
+
+    function makeApi(sinon) {
+        function getCallbackError(behavior, func, args) {
+            if (behavior.callArgAt < 0) {
+                var msg;
+
+                if (behavior.callArgProp) {
+                    msg = sinon.functionName(behavior.stub) +
+                        " expected to yield to '" + behavior.callArgProp +
+                        "', but no object with such a property was passed.";
+                } else {
+                    msg = sinon.functionName(behavior.stub) +
+                        " expected to yield, but no callback was passed.";
+                }
+
+                if (args.length > 0) {
+                    msg += " Received [" + join.call(args, ", ") + "]";
+                }
+
+                return msg;
+            }
+
+            return "argument at index " + behavior.callArgAt + " is not a function: " + func;
+        }
+
+        function callCallback(behavior, args) {
+            if (typeof behavior.callArgAt == "number") {
+                var func = getCallback(behavior, args);
+
+                if (typeof func != "function") {
+                    throw new TypeError(getCallbackError(behavior, func, args));
+                }
+
+                if (behavior.callbackAsync) {
+                    nextTick(function () {
+                        func.apply(behavior.callbackContext, behavior.callbackArguments);
+                    });
+                } else {
+                    func.apply(behavior.callbackContext, behavior.callbackArguments);
+                }
+            }
+        }
+
+        var proto = {
+            create: function create(stub) {
+                var behavior = sinon.extend({}, sinon.behavior);
+                delete behavior.create;
+                behavior.stub = stub;
+
+                return behavior;
+            },
+
+            isPresent: function isPresent() {
+                return (typeof this.callArgAt == "number" ||
+                        this.exception ||
+                        typeof this.returnArgAt == "number" ||
+                        this.returnThis ||
+                        this.returnValueDefined);
+            },
+
+            invoke: function invoke(context, args) {
+                callCallback(this, args);
+
+                if (this.exception) {
+                    throw this.exception;
+                } else if (typeof this.returnArgAt == "number") {
+                    return args[this.returnArgAt];
+                } else if (this.returnThis) {
+                    return context;
+                }
+
+                return this.returnValue;
+            },
+
+            onCall: function onCall(index) {
+                return this.stub.onCall(index);
+            },
+
+            onFirstCall: function onFirstCall() {
+                return this.stub.onFirstCall();
+            },
+
+            onSecondCall: function onSecondCall() {
+                return this.stub.onSecondCall();
+            },
+
+            onThirdCall: function onThirdCall() {
+                return this.stub.onThirdCall();
+            },
+
+            withArgs: function withArgs(/* arguments */) {
+                throw new Error("Defining a stub by invoking \"stub.onCall(...).withArgs(...)\" is not supported. " +
+                                "Use \"stub.withArgs(...).onCall(...)\" to define sequential behavior for calls with certain arguments.");
+            },
+
+            callsArg: function callsArg(pos) {
+                if (typeof pos != "number") {
+                    throw new TypeError("argument index is not number");
+                }
+
+                this.callArgAt = pos;
+                this.callbackArguments = [];
+                this.callbackContext = undefined;
+                this.callArgProp = undefined;
+                this.callbackAsync = false;
+
+                return this;
+            },
+
+            callsArgOn: function callsArgOn(pos, context) {
+                if (typeof pos != "number") {
+                    throw new TypeError("argument index is not number");
+                }
+                if (typeof context != "object") {
+                    throw new TypeError("argument context is not an object");
+                }
+
+                this.callArgAt = pos;
+                this.callbackArguments = [];
+                this.callbackContext = context;
+                this.callArgProp = undefined;
+                this.callbackAsync = false;
+
+                return this;
+            },
+
+            callsArgWith: function callsArgWith(pos) {
+                if (typeof pos != "number") {
+                    throw new TypeError("argument index is not number");
+                }
+
+                this.callArgAt = pos;
+                this.callbackArguments = slice.call(arguments, 1);
+                this.callbackContext = undefined;
+                this.callArgProp = undefined;
+                this.callbackAsync = false;
+
+                return this;
+            },
+
+            callsArgOnWith: function callsArgWith(pos, context) {
+                if (typeof pos != "number") {
+                    throw new TypeError("argument index is not number");
+                }
+                if (typeof context != "object") {
+                    throw new TypeError("argument context is not an object");
+                }
+
+                this.callArgAt = pos;
+                this.callbackArguments = slice.call(arguments, 2);
+                this.callbackContext = context;
+                this.callArgProp = undefined;
+                this.callbackAsync = false;
+
+                return this;
+            },
+
+            yields: function () {
+                this.callArgAt = useLeftMostCallback;
+                this.callbackArguments = slice.call(arguments, 0);
+                this.callbackContext = undefined;
+                this.callArgProp = undefined;
+                this.callbackAsync = false;
+
+                return this;
+            },
+
+            yieldsRight: function () {
+                this.callArgAt = useRightMostCallback;
+                this.callbackArguments = slice.call(arguments, 0);
+                this.callbackContext = undefined;
+                this.callArgProp = undefined;
+                this.callbackAsync = false;
+
+                return this;
+            },
+
+            yieldsOn: function (context) {
+                if (typeof context != "object") {
+                    throw new TypeError("argument context is not an object");
+                }
+
+                this.callArgAt = useLeftMostCallback;
+                this.callbackArguments = slice.call(arguments, 1);
+                this.callbackContext = context;
+                this.callArgProp = undefined;
+                this.callbackAsync = false;
+
+                return this;
+            },
+
+            yieldsTo: function (prop) {
+                this.callArgAt = useLeftMostCallback;
+                this.callbackArguments = slice.call(arguments, 1);
+                this.callbackContext = undefined;
+                this.callArgProp = prop;
+                this.callbackAsync = false;
+
+                return this;
+            },
+
+            yieldsToOn: function (prop, context) {
+                if (typeof context != "object") {
+                    throw new TypeError("argument context is not an object");
+                }
+
+                this.callArgAt = useLeftMostCallback;
+                this.callbackArguments = slice.call(arguments, 2);
+                this.callbackContext = context;
+                this.callArgProp = prop;
+                this.callbackAsync = false;
+
+                return this;
+            },
+
+            throws: throwsException,
+            throwsException: throwsException,
+
+            returns: function returns(value) {
+                this.returnValue = value;
+                this.returnValueDefined = true;
+
+                return this;
+            },
+
+            returnsArg: function returnsArg(pos) {
+                if (typeof pos != "number") {
+                    throw new TypeError("argument index is not number");
+                }
+
+                this.returnArgAt = pos;
+
+                return this;
+            },
+
+            returnsThis: function returnsThis() {
+                this.returnThis = true;
+
+                return this;
+            }
+        };
+
+        // create asynchronous versions of callsArg* and yields* methods
+        for (var method in proto) {
+            // need to avoid creating anotherasync versions of the newly added async methods
+            if (proto.hasOwnProperty(method) &&
+                method.match(/^(callsArg|yields)/) &&
+                !method.match(/Async/)) {
+                proto[method + "Async"] = (function (syncFnName) {
+                    return function () {
+                        var result = this[syncFnName].apply(this, arguments);
+                        this.callbackAsync = true;
+                        return result;
+                    };
+                })(method);
+            }
+        }
+
+        sinon.behavior = proto;
+        return proto;
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./util/core");
+        require("./extend");
+        module.exports = makeApi(sinon);
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (!sinon) {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+}(typeof sinon == "object" && sinon || null));
+
+}).call(this,require('_process'))
+},{"./extend":29,"./util/core":41,"_process":4}],27:[function(require,module,exports){
+/**
+  * @depend util/core.js
+  * @depend match.js
+  * @depend format.js
+  */
+/**
+  * Spy calls
+  *
+  * @author Christian Johansen (christian@cjohansen.no)
+  * @author Maximilian Antoni (mail@maxantoni.de)
+  * @license BSD
+  *
+  * Copyright (c) 2010-2013 Christian Johansen
+  * Copyright (c) 2013 Maximilian Antoni
+  */
+"use strict";
+
+(function (sinon) {
+    function makeApi(sinon) {
+        function throwYieldError(proxy, text, args) {
+            var msg = sinon.functionName(proxy) + text;
+            if (args.length) {
+                msg += " Received [" + slice.call(args).join(", ") + "]";
+            }
+            throw new Error(msg);
+        }
+
+        var slice = Array.prototype.slice;
+
+        var callProto = {
+            calledOn: function calledOn(thisValue) {
+                if (sinon.match && sinon.match.isMatcher(thisValue)) {
+                    return thisValue.test(this.thisValue);
+                }
+                return this.thisValue === thisValue;
+            },
+
+            calledWith: function calledWith() {
+                var l = arguments.length;
+                if (l > this.args.length) {
+                    return false;
+                }
+                for (var i = 0; i < l; i += 1) {
+                    if (!sinon.deepEqual(arguments[i], this.args[i])) {
+                        return false;
+                    }
+                }
+
+                return true;
+            },
+
+            calledWithMatch: function calledWithMatch() {
+                var l = arguments.length;
+                if (l > this.args.length) {
+                    return false;
+                }
+                for (var i = 0; i < l; i += 1) {
+                    var actual = this.args[i];
+                    var expectation = arguments[i];
+                    if (!sinon.match || !sinon.match(expectation).test(actual)) {
+                        return false;
+                    }
+                }
+                return true;
+            },
+
+            calledWithExactly: function calledWithExactly() {
+                return arguments.length == this.args.length &&
+                    this.calledWith.apply(this, arguments);
+            },
+
+            notCalledWith: function notCalledWith() {
+                return !this.calledWith.apply(this, arguments);
+            },
+
+            notCalledWithMatch: function notCalledWithMatch() {
+                return !this.calledWithMatch.apply(this, arguments);
+            },
+
+            returned: function returned(value) {
+                return sinon.deepEqual(value, this.returnValue);
+            },
+
+            threw: function threw(error) {
+                if (typeof error === "undefined" || !this.exception) {
+                    return !!this.exception;
+                }
+
+                return this.exception === error || this.exception.name === error;
+            },
+
+            calledWithNew: function calledWithNew() {
+                return this.proxy.prototype && this.thisValue instanceof this.proxy;
+            },
+
+            calledBefore: function (other) {
+                return this.callId < other.callId;
+            },
+
+            calledAfter: function (other) {
+                return this.callId > other.callId;
+            },
+
+            callArg: function (pos) {
+                this.args[pos]();
+            },
+
+            callArgOn: function (pos, thisValue) {
+                this.args[pos].apply(thisValue);
+            },
+
+            callArgWith: function (pos) {
+                this.callArgOnWith.apply(this, [pos, null].concat(slice.call(arguments, 1)));
+            },
+
+            callArgOnWith: function (pos, thisValue) {
+                var args = slice.call(arguments, 2);
+                this.args[pos].apply(thisValue, args);
+            },
+
+            yield: function () {
+                this.yieldOn.apply(this, [null].concat(slice.call(arguments, 0)));
+            },
+
+            yieldOn: function (thisValue) {
+                var args = this.args;
+                for (var i = 0, l = args.length; i < l; ++i) {
+                    if (typeof args[i] === "function") {
+                        args[i].apply(thisValue, slice.call(arguments, 1));
+                        return;
+                    }
+                }
+                throwYieldError(this.proxy, " cannot yield since no callback was passed.", args);
+            },
+
+            yieldTo: function (prop) {
+                this.yieldToOn.apply(this, [prop, null].concat(slice.call(arguments, 1)));
+            },
+
+            yieldToOn: function (prop, thisValue) {
+                var args = this.args;
+                for (var i = 0, l = args.length; i < l; ++i) {
+                    if (args[i] && typeof args[i][prop] === "function") {
+                        args[i][prop].apply(thisValue, slice.call(arguments, 2));
+                        return;
+                    }
+                }
+                throwYieldError(this.proxy, " cannot yield to '" + prop +
+                    "' since no callback was passed.", args);
+            },
+
+            toString: function () {
+                var callStr = this.proxy.toString() + "(";
+                var args = [];
+
+                for (var i = 0, l = this.args.length; i < l; ++i) {
+                    args.push(sinon.format(this.args[i]));
+                }
+
+                callStr = callStr + args.join(", ") + ")";
+
+                if (typeof this.returnValue != "undefined") {
+                    callStr += " => " + sinon.format(this.returnValue);
+                }
+
+                if (this.exception) {
+                    callStr += " !" + this.exception.name;
+
+                    if (this.exception.message) {
+                        callStr += "(" + this.exception.message + ")";
+                    }
+                }
+
+                return callStr;
+            }
+        };
+
+        callProto.invokeCallback = callProto.yield;
+
+        function createSpyCall(spy, thisValue, args, returnValue, exception, id) {
+            if (typeof id !== "number") {
+                throw new TypeError("Call id is not a number");
+            }
+            var proxyCall = sinon.create(callProto);
+            proxyCall.proxy = spy;
+            proxyCall.thisValue = thisValue;
+            proxyCall.args = args;
+            proxyCall.returnValue = returnValue;
+            proxyCall.exception = exception;
+            proxyCall.callId = id;
+
+            return proxyCall;
+        }
+        createSpyCall.toString = callProto.toString; // used by mocks
+
+        sinon.spyCall = createSpyCall;
+        return createSpyCall;
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./util/core");
+        require("./match");
+        require("./format");
+        module.exports = makeApi(sinon);
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (!sinon) {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+}(typeof sinon == "object" && sinon || null));
+
+},{"./format":30,"./match":32,"./util/core":41}],28:[function(require,module,exports){
+/**
+ * @depend util/core.js
+ * @depend spy.js
+ * @depend stub.js
+ * @depend mock.js
+ */
+/**
+ * Collections of stubs, spies and mocks.
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2013 Christian Johansen
+ */
+"use strict";
+
+(function (sinon) {
+    var push = [].push;
+    var hasOwnProperty = Object.prototype.hasOwnProperty;
+
+    function getFakes(fakeCollection) {
+        if (!fakeCollection.fakes) {
+            fakeCollection.fakes = [];
+        }
+
+        return fakeCollection.fakes;
+    }
+
+    function each(fakeCollection, method) {
+        var fakes = getFakes(fakeCollection);
+
+        for (var i = 0, l = fakes.length; i < l; i += 1) {
+            if (typeof fakes[i][method] == "function") {
+                fakes[i][method]();
+            }
+        }
+    }
+
+    function compact(fakeCollection) {
+        var fakes = getFakes(fakeCollection);
+        var i = 0;
+        while (i < fakes.length) {
+            fakes.splice(i, 1);
+        }
+    }
+
+    function makeApi(sinon) {
+        var collection = {
+            verify: function resolve() {
+                each(this, "verify");
+            },
+
+            restore: function restore() {
+                each(this, "restore");
+                compact(this);
+            },
+
+            reset: function restore() {
+                each(this, "reset");
+            },
+
+            verifyAndRestore: function verifyAndRestore() {
+                var exception;
+
+                try {
+                    this.verify();
+                } catch (e) {
+                    exception = e;
+                }
+
+                this.restore();
+
+                if (exception) {
+                    throw exception;
+                }
+            },
+
+            add: function add(fake) {
+                push.call(getFakes(this), fake);
+                return fake;
+            },
+
+            spy: function spy() {
+                return this.add(sinon.spy.apply(sinon, arguments));
+            },
+
+            stub: function stub(object, property, value) {
+                if (property) {
+                    var original = object[property];
+
+                    if (typeof original != "function") {
+                        if (!hasOwnProperty.call(object, property)) {
+                            throw new TypeError("Cannot stub non-existent own property " + property);
+                        }
+
+                        object[property] = value;
+
+                        return this.add({
+                            restore: function () {
+                                object[property] = original;
+                            }
+                        });
+                    }
+                }
+                if (!property && !!object && typeof object == "object") {
+                    var stubbedObj = sinon.stub.apply(sinon, arguments);
+
+                    for (var prop in stubbedObj) {
+                        if (typeof stubbedObj[prop] === "function") {
+                            this.add(stubbedObj[prop]);
+                        }
+                    }
+
+                    return stubbedObj;
+                }
+
+                return this.add(sinon.stub.apply(sinon, arguments));
+            },
+
+            mock: function mock() {
+                return this.add(sinon.mock.apply(sinon, arguments));
+            },
+
+            inject: function inject(obj) {
+                var col = this;
+
+                obj.spy = function () {
+                    return col.spy.apply(col, arguments);
+                };
+
+                obj.stub = function () {
+                    return col.stub.apply(col, arguments);
+                };
+
+                obj.mock = function () {
+                    return col.mock.apply(col, arguments);
+                };
+
+                return obj;
+            }
+        };
+
+        sinon.collection = collection;
+        return collection;
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./util/core");
+        require("./mock");
+        require("./spy");
+        require("./stub");
+        module.exports = makeApi(sinon);
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (!sinon) {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+}(typeof sinon == "object" && sinon || null));
+
+},{"./mock":33,"./spy":35,"./stub":36,"./util/core":41}],29:[function(require,module,exports){
+/**
+ * @depend util/core.js
+ */
+"use strict";
+
+(function (sinon) {
+    function makeApi(sinon) {
+
+        // Adapted from https://developer.mozilla.org/en/docs/ECMAScript_DontEnum_attribute#JScript_DontEnum_Bug
+        var hasDontEnumBug = (function () {
+            var obj = {
+                constructor: function () {
+                    return "0";
+                },
+                toString: function () {
+                    return "1";
+                },
+                valueOf: function () {
+                    return "2";
+                },
+                toLocaleString: function () {
+                    return "3";
+                },
+                prototype: function () {
+                    return "4";
+                },
+                isPrototypeOf: function () {
+                    return "5";
+                },
+                propertyIsEnumerable: function () {
+                    return "6";
+                },
+                hasOwnProperty: function () {
+                    return "7";
+                },
+                length: function () {
+                    return "8";
+                },
+                unique: function () {
+                    return "9"
+                }
+            };
+
+            var result = [];
+            for (var prop in obj) {
+                result.push(obj[prop]());
+            }
+            return result.join("") !== "0123456789";
+        })();
+
+        /* Public: Extend target in place with all (own) properties from sources in-order. Thus, last source will
+         *         override properties in previous sources.
+         *
+         * target - The Object to extend
+         * sources - Objects to copy properties from.
+         *
+         * Returns the extended target
+         */
+        function extend(target /*, sources */) {
+            var sources = Array.prototype.slice.call(arguments, 1),
+                source, i, prop;
+
+            for (i = 0; i < sources.length; i++) {
+                source = sources[i];
+
+                for (prop in source) {
+                    if (source.hasOwnProperty(prop)) {
+                        target[prop] = source[prop];
+                    }
+                }
+
+                // Make sure we copy (own) toString method even when in JScript with DontEnum bug
+                // See https://developer.mozilla.org/en/docs/ECMAScript_DontEnum_attribute#JScript_DontEnum_Bug
+                if (hasDontEnumBug && source.hasOwnProperty("toString") && source.toString !== target.toString) {
+                    target.toString = source.toString;
+                }
+            }
+
+            return target;
+        };
+
+        sinon.extend = extend;
+        return sinon.extend;
+    }
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./util/core");
+        module.exports = makeApi(sinon);
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (!sinon) {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+}(typeof sinon == "object" && sinon || null));
+
+},{"./util/core":41}],30:[function(require,module,exports){
+/**
+ * @depend util/core.js
+ */
+/**
+ * Format functions
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2014 Christian Johansen
+ */
+"use strict";
+
+(function (sinon, formatio) {
+    function makeApi(sinon) {
+        function valueFormatter(value) {
+            return "" + value;
+        }
+
+        function getFormatioFormatter() {
+            var formatter = formatio.configure({
+                    quoteStrings: false,
+                    limitChildrenCount: 250
+                });
+
+            function format() {
+                return formatter.ascii.apply(formatter, arguments);
+            };
+
+            return format;
+        }
+
+        function getNodeFormatter(value) {
+            function format(value) {
+                return typeof value == "object" && value.toString === Object.prototype.toString ? util.inspect(value) : value;
+            };
+
+            try {
+                var util = require("util");
+            } catch (e) {
+                /* Node, but no util module - would be very old, but better safe than sorry */
+            }
+
+            return util ? format : valueFormatter;
+        }
+
+        var isNode = typeof module !== "undefined" && module.exports && typeof require == "function",
+            formatter;
+
+        if (isNode) {
+            try {
+                formatio = require("formatio");
+            } catch (e) {}
+        }
+
+        if (formatio) {
+            formatter = getFormatioFormatter()
+        } else if (isNode) {
+            formatter = getNodeFormatter();
+        } else {
+            formatter = valueFormatter;
+        }
+
+        sinon.format = formatter;
+        return sinon.format;
+    }
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./util/core");
+        module.exports = makeApi(sinon);
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (!sinon) {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+}(
+    (typeof sinon == "object" && sinon || null),
+    (typeof formatio == "object" && formatio)
+));
+
+},{"./util/core":41,"formatio":48,"util":6}],31:[function(require,module,exports){
+/**
+ * @depend util/core.js
+ */
+/**
+ * Logs errors
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2014 Christian Johansen
+ */
+"use strict";
+
+(function (sinon) {
+    // cache a reference to setTimeout, so that our reference won't be stubbed out
+    // when using fake timers and errors will still get logged
+    // https://github.com/cjohansen/Sinon.JS/issues/381
+    var realSetTimeout = setTimeout;
+
+    function makeApi(sinon) {
+
+        function log() {}
+
+        function logError(label, err) {
+            var msg = label + " threw exception: ";
+
+            sinon.log(msg + "[" + err.name + "] " + err.message);
+
+            if (err.stack) {
+                sinon.log(err.stack);
+            }
+
+            logError.setTimeout(function () {
+                err.message = msg + err.message;
+                throw err;
+            }, 0);
+        };
+
+        // wrap realSetTimeout with something we can stub in tests
+        logError.setTimeout = function (func, timeout) {
+            realSetTimeout(func, timeout);
+        }
+
+        var exports = {};
+        exports.log = sinon.log = log;
+        exports.logError = sinon.logError = logError;
+
+        return exports;
+    }
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./util/core");
+        module.exports = makeApi(sinon);
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (!sinon) {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+}(typeof sinon == "object" && sinon || null));
+
+},{"./util/core":41}],32:[function(require,module,exports){
+/**
+ * @depend util/core.js
+ * @depend typeOf.js
+ */
+/*jslint eqeqeq: false, onevar: false, plusplus: false*/
+/*global module, require, sinon*/
+/**
+ * Match functions
+ *
+ * @author Maximilian Antoni (mail@maxantoni.de)
+ * @license BSD
+ *
+ * Copyright (c) 2012 Maximilian Antoni
+ */
+"use strict";
+
+(function (sinon) {
+    function makeApi(sinon) {
+        function assertType(value, type, name) {
+            var actual = sinon.typeOf(value);
+            if (actual !== type) {
+                throw new TypeError("Expected type of " + name + " to be " +
+                    type + ", but was " + actual);
+            }
+        }
+
+        var matcher = {
+            toString: function () {
+                return this.message;
+            }
+        };
+
+        function isMatcher(object) {
+            return matcher.isPrototypeOf(object);
+        }
+
+        function matchObject(expectation, actual) {
+            if (actual === null || actual === undefined) {
+                return false;
+            }
+            for (var key in expectation) {
+                if (expectation.hasOwnProperty(key)) {
+                    var exp = expectation[key];
+                    var act = actual[key];
+                    if (match.isMatcher(exp)) {
+                        if (!exp.test(act)) {
+                            return false;
+                        }
+                    } else if (sinon.typeOf(exp) === "object") {
+                        if (!matchObject(exp, act)) {
+                            return false;
+                        }
+                    } else if (!sinon.deepEqual(exp, act)) {
+                        return false;
+                    }
+                }
+            }
+            return true;
+        }
+
+        matcher.or = function (m2) {
+            if (!arguments.length) {
+                throw new TypeError("Matcher expected");
+            } else if (!isMatcher(m2)) {
+                m2 = match(m2);
+            }
+            var m1 = this;
+            var or = sinon.create(matcher);
+            or.test = function (actual) {
+                return m1.test(actual) || m2.test(actual);
+            };
+            or.message = m1.message + ".or(" + m2.message + ")";
+            return or;
+        };
+
+        matcher.and = function (m2) {
+            if (!arguments.length) {
+                throw new TypeError("Matcher expected");
+            } else if (!isMatcher(m2)) {
+                m2 = match(m2);
+            }
+            var m1 = this;
+            var and = sinon.create(matcher);
+            and.test = function (actual) {
+                return m1.test(actual) && m2.test(actual);
+            };
+            and.message = m1.message + ".and(" + m2.message + ")";
+            return and;
+        };
+
+        var match = function (expectation, message) {
+            var m = sinon.create(matcher);
+            var type = sinon.typeOf(expectation);
+            switch (type) {
+            case "object":
+                if (typeof expectation.test === "function") {
+                    m.test = function (actual) {
+                        return expectation.test(actual) === true;
+                    };
+                    m.message = "match(" + sinon.functionName(expectation.test) + ")";
+                    return m;
+                }
+                var str = [];
+                for (var key in expectation) {
+                    if (expectation.hasOwnProperty(key)) {
+                        str.push(key + ": " + expectation[key]);
+                    }
+                }
+                m.test = function (actual) {
+                    return matchObject(expectation, actual);
+                };
+                m.message = "match(" + str.join(", ") + ")";
+                break;
+            case "number":
+                m.test = function (actual) {
+                    return expectation == actual;
+                };
+                break;
+            case "string":
+                m.test = function (actual) {
+                    if (typeof actual !== "string") {
+                        return false;
+                    }
+                    return actual.indexOf(expectation) !== -1;
+                };
+                m.message = "match(\"" + expectation + "\")";
+                break;
+            case "regexp":
+                m.test = function (actual) {
+                    if (typeof actual !== "string") {
+                        return false;
+                    }
+                    return expectation.test(actual);
+                };
+                break;
+            case "function":
+                m.test = expectation;
+                if (message) {
+                    m.message = message;
+                } else {
+                    m.message = "match(" + sinon.functionName(expectation) + ")";
+                }
+                break;
+            default:
+                m.test = function (actual) {
+                    return sinon.deepEqual(expectation, actual);
+                };
+            }
+            if (!m.message) {
+                m.message = "match(" + expectation + ")";
+            }
+            return m;
+        };
+
+        match.isMatcher = isMatcher;
+
+        match.any = match(function () {
+            return true;
+        }, "any");
+
+        match.defined = match(function (actual) {
+            return actual !== null && actual !== undefined;
+        }, "defined");
+
+        match.truthy = match(function (actual) {
+            return !!actual;
+        }, "truthy");
+
+        match.falsy = match(function (actual) {
+            return !actual;
+        }, "falsy");
+
+        match.same = function (expectation) {
+            return match(function (actual) {
+                return expectation === actual;
+            }, "same(" + expectation + ")");
+        };
+
+        match.typeOf = function (type) {
+            assertType(type, "string", "type");
+            return match(function (actual) {
+                return sinon.typeOf(actual) === type;
+            }, "typeOf(\"" + type + "\")");
+        };
+
+        match.instanceOf = function (type) {
+            assertType(type, "function", "type");
+            return match(function (actual) {
+                return actual instanceof type;
+            }, "instanceOf(" + sinon.functionName(type) + ")");
+        };
+
+        function createPropertyMatcher(propertyTest, messagePrefix) {
+            return function (property, value) {
+                assertType(property, "string", "property");
+                var onlyProperty = arguments.length === 1;
+                var message = messagePrefix + "(\"" + property + "\"";
+                if (!onlyProperty) {
+                    message += ", " + value;
+                }
+                message += ")";
+                return match(function (actual) {
+                    if (actual === undefined || actual === null ||
+                            !propertyTest(actual, property)) {
+                        return false;
+                    }
+                    return onlyProperty || sinon.deepEqual(value, actual[property]);
+                }, message);
+            };
+        }
+
+        match.has = createPropertyMatcher(function (actual, property) {
+            if (typeof actual === "object") {
+                return property in actual;
+            }
+            return actual[property] !== undefined;
+        }, "has");
+
+        match.hasOwn = createPropertyMatcher(function (actual, property) {
+            return actual.hasOwnProperty(property);
+        }, "hasOwn");
+
+        match.bool = match.typeOf("boolean");
+        match.number = match.typeOf("number");
+        match.string = match.typeOf("string");
+        match.object = match.typeOf("object");
+        match.func = match.typeOf("function");
+        match.array = match.typeOf("array");
+        match.regexp = match.typeOf("regexp");
+        match.date = match.typeOf("date");
+
+        sinon.match = match;
+        return match;
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./util/core");
+        require("./typeOf");
+        module.exports = makeApi(sinon);
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (!sinon) {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+}(typeof sinon == "object" && sinon || null));
+
+},{"./typeOf":40,"./util/core":41}],33:[function(require,module,exports){
+/**
+ * @depend times_in_words.js
+ * @depend util/core.js
+ * @depend call.js
+ * @depend extend.js
+ * @depend match.js
+ * @depend spy.js
+ * @depend stub.js
+ * @depend format.js
+ */
+/**
+ * Mock functions.
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2013 Christian Johansen
+ */
+"use strict";
+
+(function (sinon) {
+    function makeApi(sinon) {
+        var push = [].push;
+        var match = sinon.match;
+
+        function mock(object) {
+            if (!object) {
+                return sinon.expectation.create("Anonymous mock");
+            }
+
+            return mock.create(object);
+        }
+
+        function each(collection, callback) {
+            if (!collection) {
+                return;
+            }
+
+            for (var i = 0, l = collection.length; i < l; i += 1) {
+                callback(collection[i]);
+            }
+        }
+
+        sinon.extend(mock, {
+            create: function create(object) {
+                if (!object) {
+                    throw new TypeError("object is null");
+                }
+
+                var mockObject = sinon.extend({}, mock);
+                mockObject.object = object;
+                delete mockObject.create;
+
+                return mockObject;
+            },
+
+            expects: function expects(method) {
+                if (!method) {
+                    throw new TypeError("method is falsy");
+                }
+
+                if (!this.expectations) {
+                    this.expectations = {};
+                    this.proxies = [];
+                }
+
+                if (!this.expectations[method]) {
+                    this.expectations[method] = [];
+                    var mockObject = this;
+
+                    sinon.wrapMethod(this.object, method, function () {
+                        return mockObject.invokeMethod(method, this, arguments);
+                    });
+
+                    push.call(this.proxies, method);
+                }
+
+                var expectation = sinon.expectation.create(method);
+                push.call(this.expectations[method], expectation);
+
+                return expectation;
+            },
+
+            restore: function restore() {
+                var object = this.object;
+
+                each(this.proxies, function (proxy) {
+                    if (typeof object[proxy].restore == "function") {
+                        object[proxy].restore();
+                    }
+                });
+            },
+
+            verify: function verify() {
+                var expectations = this.expectations || {};
+                var messages = [], met = [];
+
+                each(this.proxies, function (proxy) {
+                    each(expectations[proxy], function (expectation) {
+                        if (!expectation.met()) {
+                            push.call(messages, expectation.toString());
+                        } else {
+                            push.call(met, expectation.toString());
+                        }
+                    });
+                });
+
+                this.restore();
+
+                if (messages.length > 0) {
+                    sinon.expectation.fail(messages.concat(met).join("\n"));
+                } else if (met.length > 0) {
+                    sinon.expectation.pass(messages.concat(met).join("\n"));
+                }
+
+                return true;
+            },
+
+            invokeMethod: function invokeMethod(method, thisValue, args) {
+                var expectations = this.expectations && this.expectations[method];
+                var length = expectations && expectations.length || 0, i;
+
+                for (i = 0; i < length; i += 1) {
+                    if (!expectations[i].met() &&
+                        expectations[i].allowsCall(thisValue, args)) {
+                        return expectations[i].apply(thisValue, args);
+                    }
+                }
+
+                var messages = [], available, exhausted = 0;
+
+                for (i = 0; i < length; i += 1) {
+                    if (expectations[i].allowsCall(thisValue, args)) {
+                        available = available || expectations[i];
+                    } else {
+                        exhausted += 1;
+                    }
+                    push.call(messages, "    " + expectations[i].toString());
+                }
+
+                if (exhausted === 0) {
+                    return available.apply(thisValue, args);
+                }
+
+                messages.unshift("Unexpected call: " + sinon.spyCall.toString.call({
+                    proxy: method,
+                    args: args
+                }));
+
+                sinon.expectation.fail(messages.join("\n"));
+            }
+        });
+
+        var times = sinon.timesInWords;
+        var slice = Array.prototype.slice;
+
+        function callCountInWords(callCount) {
+            if (callCount == 0) {
+                return "never called";
+            } else {
+                return "called " + times(callCount);
+            }
+        }
+
+        function expectedCallCountInWords(expectation) {
+            var min = expectation.minCalls;
+            var max = expectation.maxCalls;
+
+            if (typeof min == "number" && typeof max == "number") {
+                var str = times(min);
+
+                if (min != max) {
+                    str = "at least " + str + " and at most " + times(max);
+                }
+
+                return str;
+            }
+
+            if (typeof min == "number") {
+                return "at least " + times(min);
+            }
+
+            return "at most " + times(max);
+        }
+
+        function receivedMinCalls(expectation) {
+            var hasMinLimit = typeof expectation.minCalls == "number";
+            return !hasMinLimit || expectation.callCount >= expectation.minCalls;
+        }
+
+        function receivedMaxCalls(expectation) {
+            if (typeof expectation.maxCalls != "number") {
+                return false;
+            }
+
+            return expectation.callCount == expectation.maxCalls;
+        }
+
+        function verifyMatcher(possibleMatcher, arg) {
+            if (match && match.isMatcher(possibleMatcher)) {
+                return possibleMatcher.test(arg);
+            } else {
+                return true;
+            }
+        }
+
+        sinon.expectation = {
+            minCalls: 1,
+            maxCalls: 1,
+
+            create: function create(methodName) {
+                var expectation = sinon.extend(sinon.stub.create(), sinon.expectation);
+                delete expectation.create;
+                expectation.method = methodName;
+
+                return expectation;
+            },
+
+            invoke: function invoke(func, thisValue, args) {
+                this.verifyCallAllowed(thisValue, args);
+
+                return sinon.spy.invoke.apply(this, arguments);
+            },
+
+            atLeast: function atLeast(num) {
+                if (typeof num != "number") {
+                    throw new TypeError("'" + num + "' is not number");
+                }
+
+                if (!this.limitsSet) {
+                    this.maxCalls = null;
+                    this.limitsSet = true;
+                }
+
+                this.minCalls = num;
+
+                return this;
+            },
+
+            atMost: function atMost(num) {
+                if (typeof num != "number") {
+                    throw new TypeError("'" + num + "' is not number");
+                }
+
+                if (!this.limitsSet) {
+                    this.minCalls = null;
+                    this.limitsSet = true;
+                }
+
+                this.maxCalls = num;
+
+                return this;
+            },
+
+            never: function never() {
+                return this.exactly(0);
+            },
+
+            once: function once() {
+                return this.exactly(1);
+            },
+
+            twice: function twice() {
+                return this.exactly(2);
+            },
+
+            thrice: function thrice() {
+                return this.exactly(3);
+            },
+
+            exactly: function exactly(num) {
+                if (typeof num != "number") {
+                    throw new TypeError("'" + num + "' is not a number");
+                }
+
+                this.atLeast(num);
+                return this.atMost(num);
+            },
+
+            met: function met() {
+                return !this.failed && receivedMinCalls(this);
+            },
+
+            verifyCallAllowed: function verifyCallAllowed(thisValue, args) {
+                if (receivedMaxCalls(this)) {
+                    this.failed = true;
+                    sinon.expectation.fail(this.method + " already called " + times(this.maxCalls));
+                }
+
+                if ("expectedThis" in this && this.expectedThis !== thisValue) {
+                    sinon.expectation.fail(this.method + " called with " + thisValue + " as thisValue, expected " +
+                        this.expectedThis);
+                }
+
+                if (!("expectedArguments" in this)) {
+                    return;
+                }
+
+                if (!args) {
+                    sinon.expectation.fail(this.method + " received no arguments, expected " +
+                        sinon.format(this.expectedArguments));
+                }
+
+                if (args.length < this.expectedArguments.length) {
+                    sinon.expectation.fail(this.method + " received too few arguments (" + sinon.format(args) +
+                        "), expected " + sinon.format(this.expectedArguments));
+                }
+
+                if (this.expectsExactArgCount &&
+                    args.length != this.expectedArguments.length) {
+                    sinon.expectation.fail(this.method + " received too many arguments (" + sinon.format(args) +
+                        "), expected " + sinon.format(this.expectedArguments));
+                }
+
+                for (var i = 0, l = this.expectedArguments.length; i < l; i += 1) {
+
+                    if (!verifyMatcher(this.expectedArguments[i], args[i])) {
+                        sinon.expectation.fail(this.method + " received wrong arguments " + sinon.format(args) +
+                            ", didn't match " + this.expectedArguments.toString());
+                    }
+
+                    if (!sinon.deepEqual(this.expectedArguments[i], args[i])) {
+                        sinon.expectation.fail(this.method + " received wrong arguments " + sinon.format(args) +
+                            ", expected " + sinon.format(this.expectedArguments));
+                    }
+                }
+            },
+
+            allowsCall: function allowsCall(thisValue, args) {
+                if (this.met() && receivedMaxCalls(this)) {
+                    return false;
+                }
+
+                if ("expectedThis" in this && this.expectedThis !== thisValue) {
+                    return false;
+                }
+
+                if (!("expectedArguments" in this)) {
+                    return true;
+                }
+
+                args = args || [];
+
+                if (args.length < this.expectedArguments.length) {
+                    return false;
+                }
+
+                if (this.expectsExactArgCount &&
+                    args.length != this.expectedArguments.length) {
+                    return false;
+                }
+
+                for (var i = 0, l = this.expectedArguments.length; i < l; i += 1) {
+                    if (!verifyMatcher(this.expectedArguments[i], args[i])) {
+                        return false;
+                    }
+
+                    if (!sinon.deepEqual(this.expectedArguments[i], args[i])) {
+                        return false;
+                    }
+                }
+
+                return true;
+            },
+
+            withArgs: function withArgs() {
+                this.expectedArguments = slice.call(arguments);
+                return this;
+            },
+
+            withExactArgs: function withExactArgs() {
+                this.withArgs.apply(this, arguments);
+                this.expectsExactArgCount = true;
+                return this;
+            },
+
+            on: function on(thisValue) {
+                this.expectedThis = thisValue;
+                return this;
+            },
+
+            toString: function () {
+                var args = (this.expectedArguments || []).slice();
+
+                if (!this.expectsExactArgCount) {
+                    push.call(args, "[...]");
+                }
+
+                var callStr = sinon.spyCall.toString.call({
+                    proxy: this.method || "anonymous mock expectation",
+                    args: args
+                });
+
+                var message = callStr.replace(", [...", "[, ...") + " " +
+                    expectedCallCountInWords(this);
+
+                if (this.met()) {
+                    return "Expectation met: " + message;
+                }
+
+                return "Expected " + message + " (" +
+                    callCountInWords(this.callCount) + ")";
+            },
+
+            verify: function verify() {
+                if (!this.met()) {
+                    sinon.expectation.fail(this.toString());
+                } else {
+                    sinon.expectation.pass(this.toString());
+                }
+
+                return true;
+            },
+
+            pass: function pass(message) {
+                sinon.assert.pass(message);
+            },
+
+            fail: function fail(message) {
+                var exception = new Error(message);
+                exception.name = "ExpectationError";
+
+                throw exception;
+            }
+        };
+
+        sinon.mock = mock;
+        return mock;
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./util/core");
+        require("./times_in_words");
+        require("./call");
+        require("./extend");
+        require("./match");
+        require("./spy");
+        require("./stub");
+        require("./format");
+
+        module.exports = makeApi(sinon);
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (!sinon) {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+}(typeof sinon == "object" && sinon || null));
+
+},{"./call":27,"./extend":29,"./format":30,"./match":32,"./spy":35,"./stub":36,"./times_in_words":39,"./util/core":41}],34:[function(require,module,exports){
+/**
+ * @depend util/core.js
+ * @depend extend.js
+ * @depend collection.js
+ * @depend util/fake_timers.js
+ * @depend util/fake_server_with_clock.js
+ */
+/**
+ * Manages fake collections as well as fake utilities such as Sinon's
+ * timers and fake XHR implementation in one convenient object.
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2013 Christian Johansen
+ */
+"use strict";
+
+(function () {
+    function makeApi(sinon) {
+        var push = [].push;
+
+        function exposeValue(sandbox, config, key, value) {
+            if (!value) {
+                return;
+            }
+
+            if (config.injectInto && !(key in config.injectInto)) {
+                config.injectInto[key] = value;
+                sandbox.injectedKeys.push(key);
+            } else {
+                push.call(sandbox.args, value);
+            }
+        }
+
+        function prepareSandboxFromConfig(config) {
+            var sandbox = sinon.create(sinon.sandbox);
+
+            if (config.useFakeServer) {
+                if (typeof config.useFakeServer == "object") {
+                    sandbox.serverPrototype = config.useFakeServer;
+                }
+
+                sandbox.useFakeServer();
+            }
+
+            if (config.useFakeTimers) {
+                if (typeof config.useFakeTimers == "object") {
+                    sandbox.useFakeTimers.apply(sandbox, config.useFakeTimers);
+                } else {
+                    sandbox.useFakeTimers();
+                }
+            }
+
+            return sandbox;
+        }
+
+        sinon.sandbox = sinon.extend(sinon.create(sinon.collection), {
+            useFakeTimers: function useFakeTimers() {
+                this.clock = sinon.useFakeTimers.apply(sinon, arguments);
+
+                return this.add(this.clock);
+            },
+
+            serverPrototype: sinon.fakeServer,
+
+            useFakeServer: function useFakeServer() {
+                var proto = this.serverPrototype || sinon.fakeServer;
+
+                if (!proto || !proto.create) {
+                    return null;
+                }
+
+                this.server = proto.create();
+                return this.add(this.server);
+            },
+
+            inject: function (obj) {
+                sinon.collection.inject.call(this, obj);
+
+                if (this.clock) {
+                    obj.clock = this.clock;
+                }
+
+                if (this.server) {
+                    obj.server = this.server;
+                    obj.requests = this.server.requests;
+                }
+
+                obj.match = sinon.match;
+
+                return obj;
+            },
+
+            restore: function () {
+                sinon.collection.restore.apply(this, arguments);
+                this.restoreContext();
+            },
+
+            restoreContext: function () {
+                if (this.injectedKeys) {
+                    for (var i = 0, j = this.injectedKeys.length; i < j; i++) {
+                        delete this.injectInto[this.injectedKeys[i]];
+                    }
+                    this.injectedKeys = [];
+                }
+            },
+
+            create: function (config) {
+                if (!config) {
+                    return sinon.create(sinon.sandbox);
+                }
+
+                var sandbox = prepareSandboxFromConfig(config);
+                sandbox.args = sandbox.args || [];
+                sandbox.injectedKeys = [];
+                sandbox.injectInto = config.injectInto;
+                var prop, value, exposed = sandbox.inject({});
+
+                if (config.properties) {
+                    for (var i = 0, l = config.properties.length; i < l; i++) {
+                        prop = config.properties[i];
+                        value = exposed[prop] || prop == "sandbox" && sandbox;
+                        exposeValue(sandbox, config, prop, value);
+                    }
+                } else {
+                    exposeValue(sandbox, config, "sandbox", value);
+                }
+
+                return sandbox;
+            },
+
+            match: sinon.match
+        });
+
+        sinon.sandbox.useFakeXMLHttpRequest = sinon.sandbox.useFakeServer;
+
+        return sinon.sandbox;
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./util/core");
+        require("./extend");
+        require("./util/fake_server_with_clock");
+        require("./util/fake_timers");
+        require("./collection");
+        module.exports = makeApi(sinon);
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (!sinon) {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+}());
+
+},{"./collection":28,"./extend":29,"./util/core":41,"./util/fake_server_with_clock":44,"./util/fake_timers":45}],35:[function(require,module,exports){
+/**
+  * @depend times_in_words.js
+  * @depend util/core.js
+  * @depend extend.js
+  * @depend call.js
+  * @depend format.js
+  */
+/**
+  * Spy functions
+  *
+  * @author Christian Johansen (christian@cjohansen.no)
+  * @license BSD
+  *
+  * Copyright (c) 2010-2013 Christian Johansen
+  */
+"use strict";
+
+(function (sinon) {
+
+    function makeApi(sinon) {
+        var push = Array.prototype.push;
+        var slice = Array.prototype.slice;
+        var callId = 0;
+
+        function spy(object, property, types) {
+            if (!property && typeof object == "function") {
+                return spy.create(object);
+            }
+
+            if (!object && !property) {
+                return spy.create(function () { });
+            }
+
+            if (types) {
+                var methodDesc = sinon.getPropertyDescriptor(object, property);
+                for (var i = 0; i < types.length; i++) {
+                    methodDesc[types[i]] = spy.create(methodDesc[types[i]]);
+                }
+                return sinon.wrapMethod(object, property, methodDesc);
+            } else {
+                var method = object[property];
+                return sinon.wrapMethod(object, property, spy.create(method));
+            }
+        }
+
+        function matchingFake(fakes, args, strict) {
+            if (!fakes) {
+                return;
+            }
+
+            for (var i = 0, l = fakes.length; i < l; i++) {
+                if (fakes[i].matches(args, strict)) {
+                    return fakes[i];
+                }
+            }
+        }
+
+        function incrementCallCount() {
+            this.called = true;
+            this.callCount += 1;
+            this.notCalled = false;
+            this.calledOnce = this.callCount == 1;
+            this.calledTwice = this.callCount == 2;
+            this.calledThrice = this.callCount == 3;
+        }
+
+        function createCallProperties() {
+            this.firstCall = this.getCall(0);
+            this.secondCall = this.getCall(1);
+            this.thirdCall = this.getCall(2);
+            this.lastCall = this.getCall(this.callCount - 1);
+        }
+
+        var vars = "a,b,c,d,e,f,g,h,i,j,k,l";
+        function createProxy(func, proxyLength) {
+            // Retain the function length:
+            var p;
+            if (proxyLength) {
+                eval("p = (function proxy(" + vars.substring(0, proxyLength * 2 - 1) +
+                    ") { return p.invoke(func, this, slice.call(arguments)); });");
+            } else {
+                p = function proxy() {
+                    return p.invoke(func, this, slice.call(arguments));
+                };
+            }
+            return p;
+        }
+
+        var uuid = 0;
+
+        // Public API
+        var spyApi = {
+            reset: function () {
+                if (this.invoking) {
+                    var err = new Error("Cannot reset Sinon function while invoking it. " +
+                                        "Move the call to .reset outside of the callback.");
+                    err.name = "InvalidResetException";
+                    throw err;
+                }
+
+                this.called = false;
+                this.notCalled = true;
+                this.calledOnce = false;
+                this.calledTwice = false;
+                this.calledThrice = false;
+                this.callCount = 0;
+                this.firstCall = null;
+                this.secondCall = null;
+                this.thirdCall = null;
+                this.lastCall = null;
+                this.args = [];
+                this.returnValues = [];
+                this.thisValues = [];
+                this.exceptions = [];
+                this.callIds = [];
+                if (this.fakes) {
+                    for (var i = 0; i < this.fakes.length; i++) {
+                        this.fakes[i].reset();
+                    }
+                }
+
+                return this;
+            },
+
+            create: function create(func, spyLength) {
+                var name;
+
+                if (typeof func != "function") {
+                    func = function () { };
+                } else {
+                    name = sinon.functionName(func);
+                }
+
+                if (!spyLength) {
+                    spyLength = func.length;
+                }
+
+                var proxy = createProxy(func, spyLength);
+
+                sinon.extend(proxy, spy);
+                delete proxy.create;
+                sinon.extend(proxy, func);
+
+                proxy.reset();
+                proxy.prototype = func.prototype;
+                proxy.displayName = name || "spy";
+                proxy.toString = sinon.functionToString;
+                proxy.instantiateFake = sinon.spy.create;
+                proxy.id = "spy#" + uuid++;
+
+                return proxy;
+            },
+
+            invoke: function invoke(func, thisValue, args) {
+                var matching = matchingFake(this.fakes, args);
+                var exception, returnValue;
+
+                incrementCallCount.call(this);
+                push.call(this.thisValues, thisValue);
+                push.call(this.args, args);
+                push.call(this.callIds, callId++);
+
+                // Make call properties available from within the spied function:
+                createCallProperties.call(this);
+
+                try {
+                    this.invoking = true;
+
+                    if (matching) {
+                        returnValue = matching.invoke(func, thisValue, args);
+                    } else {
+                        returnValue = (this.func || func).apply(thisValue, args);
+                    }
+
+                    var thisCall = this.getCall(this.callCount - 1);
+                    if (thisCall.calledWithNew() && typeof returnValue !== "object") {
+                        returnValue = thisValue;
+                    }
+                } catch (e) {
+                    exception = e;
+                } finally {
+                    delete this.invoking;
+                }
+
+                push.call(this.exceptions, exception);
+                push.call(this.returnValues, returnValue);
+
+                // Make return value and exception available in the calls:
+                createCallProperties.call(this);
+
+                if (exception !== undefined) {
+                    throw exception;
+                }
+
+                return returnValue;
+            },
+
+            named: function named(name) {
+                this.displayName = name;
+                return this;
+            },
+
+            getCall: function getCall(i) {
+                if (i < 0 || i >= this.callCount) {
+                    return null;
+                }
+
+                return sinon.spyCall(this, this.thisValues[i], this.args[i],
+                                        this.returnValues[i], this.exceptions[i],
+                                        this.callIds[i]);
+            },
+
+            getCalls: function () {
+                var calls = [];
+                var i;
+
+                for (i = 0; i < this.callCount; i++) {
+                    calls.push(this.getCall(i));
+                }
+
+                return calls;
+            },
+
+            calledBefore: function calledBefore(spyFn) {
+                if (!this.called) {
+                    return false;
+                }
+
+                if (!spyFn.called) {
+                    return true;
+                }
+
+                return this.callIds[0] < spyFn.callIds[spyFn.callIds.length - 1];
+            },
+
+            calledAfter: function calledAfter(spyFn) {
+                if (!this.called || !spyFn.called) {
+                    return false;
+                }
+
+                return this.callIds[this.callCount - 1] > spyFn.callIds[spyFn.callCount - 1];
+            },
+
+            withArgs: function () {
+                var args = slice.call(arguments);
+
+                if (this.fakes) {
+                    var match = matchingFake(this.fakes, args, true);
+
+                    if (match) {
+                        return match;
+                    }
+                } else {
+                    this.fakes = [];
+                }
+
+                var original = this;
+                var fake = this.instantiateFake();
+                fake.matchingAguments = args;
+                fake.parent = this;
+                push.call(this.fakes, fake);
+
+                fake.withArgs = function () {
+                    return original.withArgs.apply(original, arguments);
+                };
+
+                for (var i = 0; i < this.args.length; i++) {
+                    if (fake.matches(this.args[i])) {
+                        incrementCallCount.call(fake);
+                        push.call(fake.thisValues, this.thisValues[i]);
+                        push.call(fake.args, this.args[i]);
+                        push.call(fake.returnValues, this.returnValues[i]);
+                        push.call(fake.exceptions, this.exceptions[i]);
+                        push.call(fake.callIds, this.callIds[i]);
+                    }
+                }
+                createCallProperties.call(fake);
+
+                return fake;
+            },
+
+            matches: function (args, strict) {
+                var margs = this.matchingAguments;
+
+                if (margs.length <= args.length &&
+                    sinon.deepEqual(margs, args.slice(0, margs.length))) {
+                    return !strict || margs.length == args.length;
+                }
+            },
+
+            printf: function (format) {
+                var spy = this;
+                var args = slice.call(arguments, 1);
+                var formatter;
+
+                return (format || "").replace(/%(.)/g, function (match, specifyer) {
+                    formatter = spyApi.formatters[specifyer];
+
+                    if (typeof formatter == "function") {
+                        return formatter.call(null, spy, args);
+                    } else if (!isNaN(parseInt(specifyer, 10))) {
+                        return sinon.format(args[specifyer - 1]);
+                    }
+
+                    return "%" + specifyer;
+                });
+            }
+        };
+
+        function delegateToCalls(method, matchAny, actual, notCalled) {
+            spyApi[method] = function () {
+                if (!this.called) {
+                    if (notCalled) {
+                        return notCalled.apply(this, arguments);
+                    }
+                    return false;
+                }
+
+                var currentCall;
+                var matches = 0;
+
+                for (var i = 0, l = this.callCount; i < l; i += 1) {
+                    currentCall = this.getCall(i);
+
+                    if (currentCall[actual || method].apply(currentCall, arguments)) {
+                        matches += 1;
+
+                        if (matchAny) {
+                            return true;
+                        }
+                    }
+                }
+
+                return matches === this.callCount;
+            };
+        }
+
+        delegateToCalls("calledOn", true);
+        delegateToCalls("alwaysCalledOn", false, "calledOn");
+        delegateToCalls("calledWith", true);
+        delegateToCalls("calledWithMatch", true);
+        delegateToCalls("alwaysCalledWith", false, "calledWith");
+        delegateToCalls("alwaysCalledWithMatch", false, "calledWithMatch");
+        delegateToCalls("calledWithExactly", true);
+        delegateToCalls("alwaysCalledWithExactly", false, "calledWithExactly");
+        delegateToCalls("neverCalledWith", false, "notCalledWith",
+            function () { return true; });
+        delegateToCalls("neverCalledWithMatch", false, "notCalledWithMatch",
+            function () { return true; });
+        delegateToCalls("threw", true);
+        delegateToCalls("alwaysThrew", false, "threw");
+        delegateToCalls("returned", true);
+        delegateToCalls("alwaysReturned", false, "returned");
+        delegateToCalls("calledWithNew", true);
+        delegateToCalls("alwaysCalledWithNew", false, "calledWithNew");
+        delegateToCalls("callArg", false, "callArgWith", function () {
+            throw new Error(this.toString() + " cannot call arg since it was not yet invoked.");
+        });
+        spyApi.callArgWith = spyApi.callArg;
+        delegateToCalls("callArgOn", false, "callArgOnWith", function () {
+            throw new Error(this.toString() + " cannot call arg since it was not yet invoked.");
+        });
+        spyApi.callArgOnWith = spyApi.callArgOn;
+        delegateToCalls("yield", false, "yield", function () {
+            throw new Error(this.toString() + " cannot yield since it was not yet invoked.");
+        });
+        // "invokeCallback" is an alias for "yield" since "yield" is invalid in strict mode.
+        spyApi.invokeCallback = spyApi.yield;
+        delegateToCalls("yieldOn", false, "yieldOn", function () {
+            throw new Error(this.toString() + " cannot yield since it was not yet invoked.");
+        });
+        delegateToCalls("yieldTo", false, "yieldTo", function (property) {
+            throw new Error(this.toString() + " cannot yield to '" + property +
+                "' since it was not yet invoked.");
+        });
+        delegateToCalls("yieldToOn", false, "yieldToOn", function (property) {
+            throw new Error(this.toString() + " cannot yield to '" + property +
+                "' since it was not yet invoked.");
+        });
+
+        spyApi.formatters = {
+            c: function (spy) {
+                return sinon.timesInWords(spy.callCount);
+            },
+
+            n: function (spy) {
+                return spy.toString();
+            },
+
+            C: function (spy) {
+                var calls = [];
+
+                for (var i = 0, l = spy.callCount; i < l; ++i) {
+                    var stringifiedCall = "    " + spy.getCall(i).toString();
+                    if (/\n/.test(calls[i - 1])) {
+                        stringifiedCall = "\n" + stringifiedCall;
+                    }
+                    push.call(calls, stringifiedCall);
+                }
+
+                return calls.length > 0 ? "\n" + calls.join("\n") : "";
+            },
+
+            t: function (spy) {
+                var objects = [];
+
+                for (var i = 0, l = spy.callCount; i < l; ++i) {
+                    push.call(objects, sinon.format(spy.thisValues[i]));
+                }
+
+                return objects.join(", ");
+            },
+
+            "*": function (spy, args) {
+                var formatted = [];
+
+                for (var i = 0, l = args.length; i < l; ++i) {
+                    push.call(formatted, sinon.format(args[i]));
+                }
+
+                return formatted.join(", ");
+            }
+        };
+
+        sinon.extend(spy, spyApi);
+
+        spy.spyCall = sinon.spyCall;
+        sinon.spy = spy;
+
+        return spy;
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./util/core");
+        require("./call");
+        require("./extend");
+        require("./times_in_words");
+        require("./format");
+        module.exports = makeApi(sinon);
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (!sinon) {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+}(typeof sinon == "object" && sinon || null));
+
+},{"./call":27,"./extend":29,"./format":30,"./times_in_words":39,"./util/core":41}],36:[function(require,module,exports){
+/**
+ * @depend util/core.js
+ * @depend extend.js
+ * @depend spy.js
+ * @depend behavior.js
+ */
+/**
+ * Stub functions
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2013 Christian Johansen
+ */
+"use strict";
+
+(function (sinon) {
+    function makeApi(sinon) {
+        function stub(object, property, func) {
+            if (!!func && typeof func != "function" && typeof func != "object") {
+                throw new TypeError("Custom stub should be a function or a property descriptor");
+            }
+
+            var wrapper;
+
+            if (func) {
+                if (typeof func == "function") {
+                    wrapper = sinon.spy && sinon.spy.create ? sinon.spy.create(func) : func;
+                } else {
+                    wrapper = func;
+                    if (sinon.spy && sinon.spy.create) {
+                        var types = sinon.objectKeys(wrapper);
+                        for (var i = 0; i < types.length; i++) {
+                            wrapper[types[i]] = sinon.spy.create(wrapper[types[i]]);
+                        }
+                    }
+                }
+            } else {
+                var stubLength = 0;
+                if (typeof object == "object" && typeof object[property] == "function") {
+                    stubLength = object[property].length;
+                }
+                wrapper = stub.create(stubLength);
+            }
+
+            if (!object && typeof property === "undefined") {
+                return sinon.stub.create();
+            }
+
+            if (typeof property === "undefined" && typeof object == "object") {
+                for (var prop in object) {
+                    if (typeof object[prop] === "function") {
+                        stub(object, prop);
+                    }
+                }
+
+                return object;
+            }
+
+            return sinon.wrapMethod(object, property, wrapper);
+        }
+
+        function getDefaultBehavior(stub) {
+            return stub.defaultBehavior || getParentBehaviour(stub) || sinon.behavior.create(stub);
+        }
+
+        function getParentBehaviour(stub) {
+            return (stub.parent && getCurrentBehavior(stub.parent));
+        }
+
+        function getCurrentBehavior(stub) {
+            var behavior = stub.behaviors[stub.callCount - 1];
+            return behavior && behavior.isPresent() ? behavior : getDefaultBehavior(stub);
+        }
+
+        var uuid = 0;
+
+        var proto = {
+            create: function create(stubLength) {
+                var functionStub = function () {
+                    return getCurrentBehavior(functionStub).invoke(this, arguments);
+                };
+
+                functionStub.id = "stub#" + uuid++;
+                var orig = functionStub;
+                functionStub = sinon.spy.create(functionStub, stubLength);
+                functionStub.func = orig;
+
+                sinon.extend(functionStub, stub);
+                functionStub.instantiateFake = sinon.stub.create;
+                functionStub.displayName = "stub";
+                functionStub.toString = sinon.functionToString;
+
+                functionStub.defaultBehavior = null;
+                functionStub.behaviors = [];
+
+                return functionStub;
+            },
+
+            resetBehavior: function () {
+                var i;
+
+                this.defaultBehavior = null;
+                this.behaviors = [];
+
+                delete this.returnValue;
+                delete this.returnArgAt;
+                this.returnThis = false;
+
+                if (this.fakes) {
+                    for (i = 0; i < this.fakes.length; i++) {
+                        this.fakes[i].resetBehavior();
+                    }
+                }
+            },
+
+            onCall: function onCall(index) {
+                if (!this.behaviors[index]) {
+                    this.behaviors[index] = sinon.behavior.create(this);
+                }
+
+                return this.behaviors[index];
+            },
+
+            onFirstCall: function onFirstCall() {
+                return this.onCall(0);
+            },
+
+            onSecondCall: function onSecondCall() {
+                return this.onCall(1);
+            },
+
+            onThirdCall: function onThirdCall() {
+                return this.onCall(2);
+            }
+        };
+
+        for (var method in sinon.behavior) {
+            if (sinon.behavior.hasOwnProperty(method) &&
+                !proto.hasOwnProperty(method) &&
+                method != "create" &&
+                method != "withArgs" &&
+                method != "invoke") {
+                proto[method] = (function (behaviorMethod) {
+                    return function () {
+                        this.defaultBehavior = this.defaultBehavior || sinon.behavior.create(this);
+                        this.defaultBehavior[behaviorMethod].apply(this.defaultBehavior, arguments);
+                        return this;
+                    };
+                }(method));
+            }
+        }
+
+        sinon.extend(stub, proto);
+        sinon.stub = stub;
+
+        return stub;
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./util/core");
+        require("./behavior");
+        require("./spy");
+        require("./extend");
+        module.exports = makeApi(sinon);
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (!sinon) {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+}(typeof sinon == "object" && sinon || null));
+
+},{"./behavior":26,"./extend":29,"./spy":35,"./util/core":41}],37:[function(require,module,exports){
+/**
+ * @depend util/core.js
+ * @depend sandbox.js
+ */
+/**
+ * Test function, sandboxes fakes
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2013 Christian Johansen
+ */
+"use strict";
+
+(function (sinon) {
+    function makeApi(sinon) {
+        var slice = Array.prototype.slice;
+
+        function test(callback) {
+            var type = typeof callback;
+
+            if (type != "function") {
+                throw new TypeError("sinon.test needs to wrap a test function, got " + type);
+            }
+
+            function sinonSandboxedTest() {
+                var config = sinon.getConfig(sinon.config);
+                config.injectInto = config.injectIntoThis && this || config.injectInto;
+                var sandbox = sinon.sandbox.create(config);
+                var args = slice.call(arguments);
+                var oldDone = args.length && args[args.length - 1];
+                var exception, result;
+
+                if (typeof oldDone == "function") {
+                    args[args.length - 1] = function sinonDone(result) {
+                        if (result) {
+                            sandbox.restore();
+                            throw exception;
+                        } else {
+                            sandbox.verifyAndRestore();
+                        }
+                        oldDone(result);
+                    };
+                }
+
+                try {
+                    result = callback.apply(this, args.concat(sandbox.args));
+                } catch (e) {
+                    exception = e;
+                }
+
+                if (typeof oldDone != "function") {
+                    if (typeof exception !== "undefined") {
+                        sandbox.restore();
+                        throw exception;
+                    } else {
+                        sandbox.verifyAndRestore();
+                    }
+                }
+
+                return result;
+            }
+
+            if (callback.length) {
+                return function sinonAsyncSandboxedTest(callback) {
+                    return sinonSandboxedTest.apply(this, arguments);
+                };
+            }
+
+            return sinonSandboxedTest;
+        }
+
+        test.config = {
+            injectIntoThis: true,
+            injectInto: null,
+            properties: ["spy", "stub", "mock", "clock", "server", "requests"],
+            useFakeTimers: true,
+            useFakeServer: true
+        };
+
+        sinon.test = test;
+        return test;
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./util/core");
+        require("./sandbox");
+        module.exports = makeApi(sinon);
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (sinon) {
+        makeApi(sinon);
+    }
+}(typeof sinon == "object" && sinon || null));
+
+},{"./sandbox":34,"./util/core":41}],38:[function(require,module,exports){
+/**
+ * @depend util/core.js
+ * @depend test.js
+ */
+/**
+ * Test case, sandboxes all test functions
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2013 Christian Johansen
+ */
+"use strict";
+
+(function (sinon) {
+    function createTest(property, setUp, tearDown) {
+        return function () {
+            if (setUp) {
+                setUp.apply(this, arguments);
+            }
+
+            var exception, result;
+
+            try {
+                result = property.apply(this, arguments);
+            } catch (e) {
+                exception = e;
+            }
+
+            if (tearDown) {
+                tearDown.apply(this, arguments);
+            }
+
+            if (exception) {
+                throw exception;
+            }
+
+            return result;
+        };
+    }
+
+    function makeApi(sinon) {
+        function testCase(tests, prefix) {
+            /*jsl:ignore*/
+            if (!tests || typeof tests != "object") {
+                throw new TypeError("sinon.testCase needs an object with test functions");
+            }
+            /*jsl:end*/
+
+            prefix = prefix || "test";
+            var rPrefix = new RegExp("^" + prefix);
+            var methods = {}, testName, property, method;
+            var setUp = tests.setUp;
+            var tearDown = tests.tearDown;
+
+            for (testName in tests) {
+                if (tests.hasOwnProperty(testName)) {
+                    property = tests[testName];
+
+                    if (/^(setUp|tearDown)$/.test(testName)) {
+                        continue;
+                    }
+
+                    if (typeof property == "function" && rPrefix.test(testName)) {
+                        method = property;
+
+                        if (setUp || tearDown) {
+                            method = createTest(property, setUp, tearDown);
+                        }
+
+                        methods[testName] = sinon.test(method);
+                    } else {
+                        methods[testName] = tests[testName];
+                    }
+                }
+            }
+
+            return methods;
+        }
+
+        sinon.testCase = testCase;
+        return testCase;
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./util/core");
+        require("./test");
+        module.exports = makeApi(sinon);
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (!sinon) {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+}(typeof sinon == "object" && sinon || null));
+
+},{"./test":37,"./util/core":41}],39:[function(require,module,exports){
+/**
+ * @depend util/core.js
+ */
+"use strict";
+
+(function (sinon) {
+    function makeApi(sinon) {
+
+        function timesInWords(count) {
+            switch (count) {
+                case 1:
+                    return "once";
+                case 2:
+                    return "twice";
+                case 3:
+                    return "thrice";
+                default:
+                    return (count || 0) + " times";
+            }
+        }
+
+        sinon.timesInWords = timesInWords;
+        return sinon.timesInWords;
+    }
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./util/core");
+        module.exports = makeApi(sinon);
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (!sinon) {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+}(typeof sinon == "object" && sinon || null));
+
+},{"./util/core":41}],40:[function(require,module,exports){
+/**
+ * @depend util/core.js
+ */
+/**
+ * Format functions
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2014 Christian Johansen
+ */
+"use strict";
+
+(function (sinon, formatio) {
+    function makeApi(sinon) {
+        function typeOf(value) {
+            if (value === null) {
+                return "null";
+            } else if (value === undefined) {
+                return "undefined";
+            }
+            var string = Object.prototype.toString.call(value);
+            return string.substring(8, string.length - 1).toLowerCase();
+        };
+
+        sinon.typeOf = typeOf;
+        return sinon.typeOf;
+    }
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./util/core");
+        module.exports = makeApi(sinon);
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (!sinon) {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+}(
+    (typeof sinon == "object" && sinon || null),
+    (typeof formatio == "object" && formatio)
+));
+
+},{"./util/core":41}],41:[function(require,module,exports){
+/**
+ * @depend ../../sinon.js
+ */
+/**
+ * Sinon core utilities. For internal use only.
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2013 Christian Johansen
+ */
+"use strict";
+
+(function (sinon) {
+    var div = typeof document != "undefined" && document.createElement("div");
+    var hasOwn = Object.prototype.hasOwnProperty;
+
+    function isDOMNode(obj) {
+        var success = false;
+
+        try {
+            obj.appendChild(div);
+            success = div.parentNode == obj;
+        } catch (e) {
+            return false;
+        } finally {
+            try {
+                obj.removeChild(div);
+            } catch (e) {
+                // Remove failed, not much we can do about that
+            }
+        }
+
+        return success;
+    }
+
+    function isElement(obj) {
+        return div && obj && obj.nodeType === 1 && isDOMNode(obj);
+    }
+
+    function isFunction(obj) {
+        return typeof obj === "function" || !!(obj && obj.constructor && obj.call && obj.apply);
+    }
+
+    function isReallyNaN(val) {
+        return typeof val === "number" && isNaN(val);
+    }
+
+    function mirrorProperties(target, source) {
+        for (var prop in source) {
+            if (!hasOwn.call(target, prop)) {
+                target[prop] = source[prop];
+            }
+        }
+    }
+
+    function isRestorable(obj) {
+        return typeof obj === "function" && typeof obj.restore === "function" && obj.restore.sinon;
+    }
+
+    // Cheap way to detect if we have ES5 support.
+    var hasES5Support = "keys" in Object;
+
+    function makeApi(sinon) {
+        sinon.wrapMethod = function wrapMethod(object, property, method) {
+            if (!object) {
+                throw new TypeError("Should wrap property of object");
+            }
+
+            if (typeof method != "function" && typeof method != "object") {
+                throw new TypeError("Method wrapper should be a function or a property descriptor");
+            }
+
+            function checkWrappedMethod(wrappedMethod) {
+                if (!isFunction(wrappedMethod)) {
+                    error = new TypeError("Attempted to wrap " + (typeof wrappedMethod) + " property " +
+                                        property + " as function");
+                } else if (wrappedMethod.restore && wrappedMethod.restore.sinon) {
+                    error = new TypeError("Attempted to wrap " + property + " which is already wrapped");
+                } else if (wrappedMethod.calledBefore) {
+                    var verb = !!wrappedMethod.returns ? "stubbed" : "spied on";
+                    error = new TypeError("Attempted to wrap " + property + " which is already " + verb);
+                }
+
+                if (error) {
+                    if (wrappedMethod && wrappedMethod.stackTrace) {
+                        error.stack += "\n--------------\n" + wrappedMethod.stackTrace;
+                    }
+                    throw error;
+                }
+            }
+
+            var error, wrappedMethod;
+
+            // IE 8 does not support hasOwnProperty on the window object and Firefox has a problem
+            // when using hasOwn.call on objects from other frames.
+            var owned = object.hasOwnProperty ? object.hasOwnProperty(property) : hasOwn.call(object, property);
+
+            if (hasES5Support) {
+                var methodDesc = (typeof method == "function") ? {value: method} : method,
+                    wrappedMethodDesc = sinon.getPropertyDescriptor(object, property),
+                    i;
+
+                if (!wrappedMethodDesc) {
+                    error = new TypeError("Attempted to wrap " + (typeof wrappedMethod) + " property " +
+                                        property + " as function");
+                } else if (wrappedMethodDesc.restore && wrappedMethodDesc.restore.sinon) {
+                    error = new TypeError("Attempted to wrap " + property + " which is already wrapped");
+                }
+                if (error) {
+                    if (wrappedMethodDesc && wrappedMethodDesc.stackTrace) {
+                        error.stack += "\n--------------\n" + wrappedMethodDesc.stackTrace;
+                    }
+                    throw error;
+                }
+
+                var types = sinon.objectKeys(methodDesc);
+                for (i = 0; i < types.length; i++) {
+                    wrappedMethod = wrappedMethodDesc[types[i]];
+                    checkWrappedMethod(wrappedMethod);
+                }
+
+                mirrorProperties(methodDesc, wrappedMethodDesc);
+                for (i = 0; i < types.length; i++) {
+                    mirrorProperties(methodDesc[types[i]], wrappedMethodDesc[types[i]]);
+                }
+                Object.defineProperty(object, property, methodDesc);
+            } else {
+                wrappedMethod = object[property];
+                checkWrappedMethod(wrappedMethod);
+                object[property] = method;
+                method.displayName = property;
+            }
+
+            method.displayName = property;
+
+            // Set up a stack trace which can be used later to find what line of
+            // code the original method was created on.
+            method.stackTrace = (new Error("Stack Trace for original")).stack;
+
+            method.restore = function () {
+                // For prototype properties try to reset by delete first.
+                // If this fails (ex: localStorage on mobile safari) then force a reset
+                // via direct assignment.
+                if (!owned) {
+                    try {
+                        delete object[property];
+                    } catch (e) {}
+                    // For native code functions `delete` fails without throwing an error
+                    // on Chrome < 43, PhantomJS, etc.
+                    // Use strict equality comparison to check failures then force a reset
+                    // via direct assignment.
+                    if (object[property] === method) {
+                        object[property] = wrappedMethod;
+                    }
+                } else if (hasES5Support) {
+                    Object.defineProperty(object, property, wrappedMethodDesc);
+                }
+
+                if (!hasES5Support && object[property] === method) {
+                    object[property] = wrappedMethod;
+                }
+            };
+
+            method.restore.sinon = true;
+
+            if (!hasES5Support) {
+                mirrorProperties(method, wrappedMethod);
+            }
+
+            return method;
+        };
+
+        sinon.create = function create(proto) {
+            var F = function () {};
+            F.prototype = proto;
+            return new F();
+        };
+
+        sinon.deepEqual = function deepEqual(a, b) {
+            if (sinon.match && sinon.match.isMatcher(a)) {
+                return a.test(b);
+            }
+
+            if (typeof a != "object" || typeof b != "object") {
+                if (isReallyNaN(a) && isReallyNaN(b)) {
+                    return true;
+                } else {
+                    return a === b;
+                }
+            }
+
+            if (isElement(a) || isElement(b)) {
+                return a === b;
+            }
+
+            if (a === b) {
+                return true;
+            }
+
+            if ((a === null && b !== null) || (a !== null && b === null)) {
+                return false;
+            }
+
+            if (a instanceof RegExp && b instanceof RegExp) {
+                return (a.source === b.source) && (a.global === b.global) &&
+                    (a.ignoreCase === b.ignoreCase) && (a.multiline === b.multiline);
+            }
+
+            var aString = Object.prototype.toString.call(a);
+            if (aString != Object.prototype.toString.call(b)) {
+                return false;
+            }
+
+            if (aString == "[object Date]") {
+                return a.valueOf() === b.valueOf();
+            }
+
+            var prop, aLength = 0, bLength = 0;
+
+            if (aString == "[object Array]" && a.length !== b.length) {
+                return false;
+            }
+
+            for (prop in a) {
+                aLength += 1;
+
+                if (!(prop in b)) {
+                    return false;
+                }
+
+                if (!deepEqual(a[prop], b[prop])) {
+                    return false;
+                }
+            }
+
+            for (prop in b) {
+                bLength += 1;
+            }
+
+            return aLength == bLength;
+        };
+
+        sinon.functionName = function functionName(func) {
+            var name = func.displayName || func.name;
+
+            // Use function decomposition as a last resort to get function
+            // name. Does not rely on function decomposition to work - if it
+            // doesn't debugging will be slightly less informative
+            // (i.e. toString will say 'spy' rather than 'myFunc').
+            if (!name) {
+                var matches = func.toString().match(/function ([^\s\(]+)/);
+                name = matches && matches[1];
+            }
+
+            return name;
+        };
+
+        sinon.functionToString = function toString() {
+            if (this.getCall && this.callCount) {
+                var thisValue, prop, i = this.callCount;
+
+                while (i--) {
+                    thisValue = this.getCall(i).thisValue;
+
+                    for (prop in thisValue) {
+                        if (thisValue[prop] === this) {
+                            return prop;
+                        }
+                    }
+                }
+            }
+
+            return this.displayName || "sinon fake";
+        };
+
+        sinon.objectKeys = function objectKeys(obj) {
+            if (obj !== Object(obj)) {
+                throw new TypeError("sinon.objectKeys called on a non-object");
+            }
+
+            var keys = [];
+            var key;
+            for (key in obj) {
+                if (hasOwn.call(obj, key)) {
+                    keys.push(key);
+                }
+            }
+
+            return keys;
+        };
+
+        sinon.getPropertyDescriptor = function getPropertyDescriptor(object, property) {
+            var proto = object, descriptor;
+            while (proto && !(descriptor = Object.getOwnPropertyDescriptor(proto, property))) {
+                proto = Object.getPrototypeOf(proto);
+            }
+            return descriptor;
+        }
+
+        sinon.getConfig = function (custom) {
+            var config = {};
+            custom = custom || {};
+            var defaults = sinon.defaultConfig;
+
+            for (var prop in defaults) {
+                if (defaults.hasOwnProperty(prop)) {
+                    config[prop] = custom.hasOwnProperty(prop) ? custom[prop] : defaults[prop];
+                }
+            }
+
+            return config;
+        };
+
+        sinon.defaultConfig = {
+            injectIntoThis: true,
+            injectInto: null,
+            properties: ["spy", "stub", "mock", "clock", "server", "requests"],
+            useFakeTimers: true,
+            useFakeServer: true
+        };
+
+        sinon.timesInWords = function timesInWords(count) {
+            return count == 1 && "once" ||
+                count == 2 && "twice" ||
+                count == 3 && "thrice" ||
+                (count || 0) + " times";
+        };
+
+        sinon.calledInOrder = function (spies) {
+            for (var i = 1, l = spies.length; i < l; i++) {
+                if (!spies[i - 1].calledBefore(spies[i]) || !spies[i].called) {
+                    return false;
+                }
+            }
+
+            return true;
+        };
+
+        sinon.orderByFirstCall = function (spies) {
+            return spies.sort(function (a, b) {
+                // uuid, won't ever be equal
+                var aCall = a.getCall(0);
+                var bCall = b.getCall(0);
+                var aId = aCall && aCall.callId || -1;
+                var bId = bCall && bCall.callId || -1;
+
+                return aId < bId ? -1 : 1;
+            });
+        };
+
+        sinon.createStubInstance = function (constructor) {
+            if (typeof constructor !== "function") {
+                throw new TypeError("The constructor should be a function.");
+            }
+            return sinon.stub(sinon.create(constructor.prototype));
+        };
+
+        sinon.restore = function (object) {
+            if (object !== null && typeof object === "object") {
+                for (var prop in object) {
+                    if (isRestorable(object[prop])) {
+                        object[prop].restore();
+                    }
+                }
+            } else if (isRestorable(object)) {
+                object.restore();
+            }
+        };
+
+        return sinon;
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, exports) {
+        makeApi(exports);
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports);
+    } else if (!sinon) {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+}(typeof sinon == "object" && sinon || null));
+
+},{}],42:[function(require,module,exports){
+/**
+ * Minimal Event interface implementation
+ *
+ * Original implementation by Sven Fuchs: https://gist.github.com/995028
+ * Modifications and tests by Christian Johansen.
+ *
+ * @author Sven Fuchs (svenfuchs@artweb-design.de)
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2011 Sven Fuchs, Christian Johansen
+ */
+"use strict";
+
+if (typeof sinon == "undefined") {
+    this.sinon = {};
+}
+
+(function () {
+    var push = [].push;
+
+    function makeApi(sinon) {
+        sinon.Event = function Event(type, bubbles, cancelable, target) {
+            this.initEvent(type, bubbles, cancelable, target);
+        };
+
+        sinon.Event.prototype = {
+            initEvent: function (type, bubbles, cancelable, target) {
+                this.type = type;
+                this.bubbles = bubbles;
+                this.cancelable = cancelable;
+                this.target = target;
+            },
+
+            stopPropagation: function () {},
+
+            preventDefault: function () {
+                this.defaultPrevented = true;
+            }
+        };
+
+        sinon.ProgressEvent = function ProgressEvent(type, progressEventRaw, target) {
+            this.initEvent(type, false, false, target);
+            this.loaded = progressEventRaw.loaded || null;
+            this.total = progressEventRaw.total || null;
+            this.lengthComputable = !!progressEventRaw.total;
+        };
+
+        sinon.ProgressEvent.prototype = new sinon.Event();
+
+        sinon.ProgressEvent.prototype.constructor =  sinon.ProgressEvent;
+
+        sinon.CustomEvent = function CustomEvent(type, customData, target) {
+            this.initEvent(type, false, false, target);
+            this.detail = customData.detail || null;
+        };
+
+        sinon.CustomEvent.prototype = new sinon.Event();
+
+        sinon.CustomEvent.prototype.constructor =  sinon.CustomEvent;
+
+        sinon.EventTarget = {
+            addEventListener: function addEventListener(event, listener) {
+                this.eventListeners = this.eventListeners || {};
+                this.eventListeners[event] = this.eventListeners[event] || [];
+                push.call(this.eventListeners[event], listener);
+            },
+
+            removeEventListener: function removeEventListener(event, listener) {
+                var listeners = this.eventListeners && this.eventListeners[event] || [];
+
+                for (var i = 0, l = listeners.length; i < l; ++i) {
+                    if (listeners[i] == listener) {
+                        return listeners.splice(i, 1);
+                    }
+                }
+            },
+
+            dispatchEvent: function dispatchEvent(event) {
+                var type = event.type;
+                var listeners = this.eventListeners && this.eventListeners[type] || [];
+
+                for (var i = 0; i < listeners.length; i++) {
+                    if (typeof listeners[i] == "function") {
+                        listeners[i].call(this, event);
+                    } else {
+                        listeners[i].handleEvent(event);
+                    }
+                }
+
+                return !!event.defaultPrevented;
+            }
+        };
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require) {
+        var sinon = require("./core");
+        makeApi(sinon);
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require);
+    } else {
+        makeApi(sinon);
+    }
+}());
+
+},{"./core":41}],43:[function(require,module,exports){
+/**
+ * @depend fake_xdomain_request.js
+ * @depend fake_xml_http_request.js
+ * @depend ../format.js
+ * @depend ../log_error.js
+ */
+/**
+ * The Sinon "server" mimics a web server that receives requests from
+ * sinon.FakeXMLHttpRequest and provides an API to respond to those requests,
+ * both synchronously and asynchronously. To respond synchronuously, canned
+ * answers have to be provided upfront.
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2013 Christian Johansen
+ */
+"use strict";
+
+if (typeof sinon == "undefined") {
+    var sinon = {};
+}
+
+(function () {
+    var push = [].push;
+    function F() {}
+
+    function create(proto) {
+        F.prototype = proto;
+        return new F();
+    }
+
+    function responseArray(handler) {
+        var response = handler;
+
+        if (Object.prototype.toString.call(handler) != "[object Array]") {
+            response = [200, {}, handler];
+        }
+
+        if (typeof response[2] != "string") {
+            throw new TypeError("Fake server response body should be string, but was " +
+                                typeof response[2]);
+        }
+
+        return response;
+    }
+
+    var wloc = typeof window !== "undefined" ? window.location : {};
+    var rCurrLoc = new RegExp("^" + wloc.protocol + "//" + wloc.host);
+
+    function matchOne(response, reqMethod, reqUrl) {
+        var rmeth = response.method;
+        var matchMethod = !rmeth || rmeth.toLowerCase() == reqMethod.toLowerCase();
+        var url = response.url;
+        var matchUrl = !url || url == reqUrl || (typeof url.test == "function" && url.test(reqUrl));
+
+        return matchMethod && matchUrl;
+    }
+
+    function match(response, request) {
+        var requestUrl = request.url;
+
+        if (!/^https?:\/\//.test(requestUrl) || rCurrLoc.test(requestUrl)) {
+            requestUrl = requestUrl.replace(rCurrLoc, "");
+        }
+
+        if (matchOne(response, this.getHTTPMethod(request), requestUrl)) {
+            if (typeof response.response == "function") {
+                var ru = response.url;
+                var args = [request].concat(ru && typeof ru.exec == "function" ? ru.exec(requestUrl).slice(1) : []);
+                return response.response.apply(response, args);
+            }
+
+            return true;
+        }
+
+        return false;
+    }
+
+    function makeApi(sinon) {
+        sinon.fakeServer = {
+            create: function () {
+                var server = create(this);
+                if (!sinon.xhr.supportsCORS) {
+                    this.xhr = sinon.useFakeXDomainRequest();
+                } else {
+                    this.xhr = sinon.useFakeXMLHttpRequest();
+                }
+                server.requests = [];
+
+                this.xhr.onCreate = function (xhrObj) {
+                    server.addRequest(xhrObj);
+                };
+
+                return server;
+            },
+
+            addRequest: function addRequest(xhrObj) {
+                var server = this;
+                push.call(this.requests, xhrObj);
+
+                xhrObj.onSend = function () {
+                    server.handleRequest(this);
+
+                    if (server.respondImmediately) {
+                        server.respond();
+                    } else if (server.autoRespond && !server.responding) {
+                        setTimeout(function () {
+                            server.responding = false;
+                            server.respond();
+                        }, server.autoRespondAfter || 10);
+
+                        server.responding = true;
+                    }
+                };
+            },
+
+            getHTTPMethod: function getHTTPMethod(request) {
+                if (this.fakeHTTPMethods && /post/i.test(request.method)) {
+                    var matches = (request.requestBody || "").match(/_method=([^\b;]+)/);
+                    return !!matches ? matches[1] : request.method;
+                }
+
+                return request.method;
+            },
+
+            handleRequest: function handleRequest(xhr) {
+                if (xhr.async) {
+                    if (!this.queue) {
+                        this.queue = [];
+                    }
+
+                    push.call(this.queue, xhr);
+                } else {
+                    this.processRequest(xhr);
+                }
+            },
+
+            log: function log(response, request) {
+                var str;
+
+                str =  "Request:\n"  + sinon.format(request)  + "\n\n";
+                str += "Response:\n" + sinon.format(response) + "\n\n";
+
+                sinon.log(str);
+            },
+
+            respondWith: function respondWith(method, url, body) {
+                if (arguments.length == 1 && typeof method != "function") {
+                    this.response = responseArray(method);
+                    return;
+                }
+
+                if (!this.responses) { this.responses = []; }
+
+                if (arguments.length == 1) {
+                    body = method;
+                    url = method = null;
+                }
+
+                if (arguments.length == 2) {
+                    body = url;
+                    url = method;
+                    method = null;
+                }
+
+                push.call(this.responses, {
+                    method: method,
+                    url: url,
+                    response: typeof body == "function" ? body : responseArray(body)
+                });
+            },
+
+            respond: function respond() {
+                if (arguments.length > 0) {
+                    this.respondWith.apply(this, arguments);
+                }
+
+                var queue = this.queue || [];
+                var requests = queue.splice(0, queue.length);
+                var request;
+
+                while (request = requests.shift()) {
+                    this.processRequest(request);
+                }
+            },
+
+            processRequest: function processRequest(request) {
+                try {
+                    if (request.aborted) {
+                        return;
+                    }
+
+                    var response = this.response || [404, {}, ""];
+
+                    if (this.responses) {
+                        for (var l = this.responses.length, i = l - 1; i >= 0; i--) {
+                            if (match.call(this, this.responses[i], request)) {
+                                response = this.responses[i].response;
+                                break;
+                            }
+                        }
+                    }
+
+                    if (request.readyState != 4) {
+                        this.log(response, request);
+
+                        request.respond(response[0], response[1], response[2]);
+                    }
+                } catch (e) {
+                    sinon.logError("Fake server request processing", e);
+                }
+            },
+
+            restore: function restore() {
+                return this.xhr.restore && this.xhr.restore.apply(this.xhr, arguments);
+            }
+        };
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./core");
+        require("./fake_xdomain_request");
+        require("./fake_xml_http_request");
+        require("../format");
+        makeApi(sinon);
+        module.exports = sinon;
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else {
+        makeApi(sinon);
+    }
+}());
+
+},{"../format":30,"./core":41,"./fake_xdomain_request":46,"./fake_xml_http_request":47}],44:[function(require,module,exports){
+/**
+ * @depend fake_server.js
+ * @depend fake_timers.js
+ */
+/**
+ * Add-on for sinon.fakeServer that automatically handles a fake timer along with
+ * the FakeXMLHttpRequest. The direct inspiration for this add-on is jQuery
+ * 1.3.x, which does not use xhr object's onreadystatehandler at all - instead,
+ * it polls the object for completion with setInterval. Dispite the direct
+ * motivation, there is nothing jQuery-specific in this file, so it can be used
+ * in any environment where the ajax implementation depends on setInterval or
+ * setTimeout.
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2013 Christian Johansen
+ */
+"use strict";
+
+(function () {
+    function makeApi(sinon) {
+        function Server() {}
+        Server.prototype = sinon.fakeServer;
+
+        sinon.fakeServerWithClock = new Server();
+
+        sinon.fakeServerWithClock.addRequest = function addRequest(xhr) {
+            if (xhr.async) {
+                if (typeof setTimeout.clock == "object") {
+                    this.clock = setTimeout.clock;
+                } else {
+                    this.clock = sinon.useFakeTimers();
+                    this.resetClock = true;
+                }
+
+                if (!this.longestTimeout) {
+                    var clockSetTimeout = this.clock.setTimeout;
+                    var clockSetInterval = this.clock.setInterval;
+                    var server = this;
+
+                    this.clock.setTimeout = function (fn, timeout) {
+                        server.longestTimeout = Math.max(timeout, server.longestTimeout || 0);
+
+                        return clockSetTimeout.apply(this, arguments);
+                    };
+
+                    this.clock.setInterval = function (fn, timeout) {
+                        server.longestTimeout = Math.max(timeout, server.longestTimeout || 0);
+
+                        return clockSetInterval.apply(this, arguments);
+                    };
+                }
+            }
+
+            return sinon.fakeServer.addRequest.call(this, xhr);
+        };
+
+        sinon.fakeServerWithClock.respond = function respond() {
+            var returnVal = sinon.fakeServer.respond.apply(this, arguments);
+
+            if (this.clock) {
+                this.clock.tick(this.longestTimeout || 0);
+                this.longestTimeout = 0;
+
+                if (this.resetClock) {
+                    this.clock.restore();
+                    this.resetClock = false;
+                }
+            }
+
+            return returnVal;
+        };
+
+        sinon.fakeServerWithClock.restore = function restore() {
+            if (this.clock) {
+                this.clock.restore();
+            }
+
+            return sinon.fakeServer.restore.apply(this, arguments);
+        };
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require) {
+        var sinon = require("./core");
+        require("./fake_server");
+        require("./fake_timers");
+        makeApi(sinon);
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require);
+    } else {
+        makeApi(sinon);
+    }
+}());
+
+},{"./core":41,"./fake_server":43,"./fake_timers":45}],45:[function(require,module,exports){
+(function (global){
+/*global lolex */
+
+/**
+ * Fake timer API
+ * setTimeout
+ * setInterval
+ * clearTimeout
+ * clearInterval
+ * tick
+ * reset
+ * Date
+ *
+ * Inspired by jsUnitMockTimeOut from JsUnit
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2013 Christian Johansen
+ */
+"use strict";
+
+if (typeof sinon == "undefined") {
+    var sinon = {};
+}
+
+(function (global) {
+    function makeApi(sinon, lol) {
+        var llx = typeof lolex !== "undefined" ? lolex : lol;
+
+        sinon.useFakeTimers = function () {
+            var now, methods = Array.prototype.slice.call(arguments);
+
+            if (typeof methods[0] === "string") {
+                now = 0;
+            } else {
+                now = methods.shift();
+            }
+
+            var clock = llx.install(now || 0, methods);
+            clock.restore = clock.uninstall;
+            return clock;
+        };
+
+        sinon.clock = {
+            create: function (now) {
+                return llx.createClock(now);
+            }
+        };
+
+        sinon.timers = {
+            setTimeout: setTimeout,
+            clearTimeout: clearTimeout,
+            setImmediate: (typeof setImmediate !== "undefined" ? setImmediate : undefined),
+            clearImmediate: (typeof clearImmediate !== "undefined" ? clearImmediate : undefined),
+            setInterval: setInterval,
+            clearInterval: clearInterval,
+            Date: Date
+        };
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, epxorts, module, lolex) {
+        var sinon = require("./core");
+        makeApi(sinon, lolex);
+        module.exports = sinon;
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module, require("lolex"));
+    } else {
+        makeApi(sinon);
+    }
+}(typeof global != "undefined" && typeof global !== "function" ? global : this));
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"./core":41,"lolex":50}],46:[function(require,module,exports){
+/**
+ * @depend core.js
+ * @depend ../extend.js
+ * @depend event.js
+ * @depend ../log_error.js
+ */
+/**
+ * Fake XDomainRequest object
+ */
+"use strict";
+
+if (typeof sinon == "undefined") {
+    this.sinon = {};
+}
+
+// wrapper for global
+(function (global) {
+    var xdr = { XDomainRequest: global.XDomainRequest };
+    xdr.GlobalXDomainRequest = global.XDomainRequest;
+    xdr.supportsXDR = typeof xdr.GlobalXDomainRequest != "undefined";
+    xdr.workingXDR = xdr.supportsXDR ? xdr.GlobalXDomainRequest :  false;
+
+    function makeApi(sinon) {
+        sinon.xdr = xdr;
+
+        function FakeXDomainRequest() {
+            this.readyState = FakeXDomainRequest.UNSENT;
+            this.requestBody = null;
+            this.requestHeaders = {};
+            this.status = 0;
+            this.timeout = null;
+
+            if (typeof FakeXDomainRequest.onCreate == "function") {
+                FakeXDomainRequest.onCreate(this);
+            }
+        }
+
+        function verifyState(xdr) {
+            if (xdr.readyState !== FakeXDomainRequest.OPENED) {
+                throw new Error("INVALID_STATE_ERR");
+            }
+
+            if (xdr.sendFlag) {
+                throw new Error("INVALID_STATE_ERR");
+            }
+        }
+
+        function verifyRequestSent(xdr) {
+            if (xdr.readyState == FakeXDomainRequest.UNSENT) {
+                throw new Error("Request not sent");
+            }
+            if (xdr.readyState == FakeXDomainRequest.DONE) {
+                throw new Error("Request done");
+            }
+        }
+
+        function verifyResponseBodyType(body) {
+            if (typeof body != "string") {
+                var error = new Error("Attempted to respond to fake XDomainRequest with " +
+                                    body + ", which is not a string.");
+                error.name = "InvalidBodyException";
+                throw error;
+            }
+        }
+
+        sinon.extend(FakeXDomainRequest.prototype, sinon.EventTarget, {
+            open: function open(method, url) {
+                this.method = method;
+                this.url = url;
+
+                this.responseText = null;
+                this.sendFlag = false;
+
+                this.readyStateChange(FakeXDomainRequest.OPENED);
+            },
+
+            readyStateChange: function readyStateChange(state) {
+                this.readyState = state;
+                var eventName = "";
+                switch (this.readyState) {
+                case FakeXDomainRequest.UNSENT:
+                    break;
+                case FakeXDomainRequest.OPENED:
+                    break;
+                case FakeXDomainRequest.LOADING:
+                    if (this.sendFlag) {
+                        //raise the progress event
+                        eventName = "onprogress";
+                    }
+                    break;
+                case FakeXDomainRequest.DONE:
+                    if (this.isTimeout) {
+                        eventName = "ontimeout"
+                    } else if (this.errorFlag || (this.status < 200 || this.status > 299)) {
+                        eventName = "onerror";
+                    } else {
+                        eventName = "onload"
+                    }
+                    break;
+                }
+
+                // raising event (if defined)
+                if (eventName) {
+                    if (typeof this[eventName] == "function") {
+                        try {
+                            this[eventName]();
+                        } catch (e) {
+                            sinon.logError("Fake XHR " + eventName + " handler", e);
+                        }
+                    }
+                }
+            },
+
+            send: function send(data) {
+                verifyState(this);
+
+                if (!/^(get|head)$/i.test(this.method)) {
+                    this.requestBody = data;
+                }
+                this.requestHeaders["Content-Type"] = "text/plain;charset=utf-8";
+
+                this.errorFlag = false;
+                this.sendFlag = true;
+                this.readyStateChange(FakeXDomainRequest.OPENED);
+
+                if (typeof this.onSend == "function") {
+                    this.onSend(this);
+                }
+            },
+
+            abort: function abort() {
+                this.aborted = true;
+                this.responseText = null;
+                this.errorFlag = true;
+
+                if (this.readyState > sinon.FakeXDomainRequest.UNSENT && this.sendFlag) {
+                    this.readyStateChange(sinon.FakeXDomainRequest.DONE);
+                    this.sendFlag = false;
+                }
+            },
+
+            setResponseBody: function setResponseBody(body) {
+                verifyRequestSent(this);
+                verifyResponseBodyType(body);
+
+                var chunkSize = this.chunkSize || 10;
+                var index = 0;
+                this.responseText = "";
+
+                do {
+                    this.readyStateChange(FakeXDomainRequest.LOADING);
+                    this.responseText += body.substring(index, index + chunkSize);
+                    index += chunkSize;
+                } while (index < body.length);
+
+                this.readyStateChange(FakeXDomainRequest.DONE);
+            },
+
+            respond: function respond(status, contentType, body) {
+                // content-type ignored, since XDomainRequest does not carry this
+                // we keep the same syntax for respond(...) as for FakeXMLHttpRequest to ease
+                // test integration across browsers
+                this.status = typeof status == "number" ? status : 200;
+                this.setResponseBody(body || "");
+            },
+
+            simulatetimeout: function simulatetimeout() {
+                this.status = 0;
+                this.isTimeout = true;
+                // Access to this should actually throw an error
+                this.responseText = undefined;
+                this.readyStateChange(FakeXDomainRequest.DONE);
+            }
+        });
+
+        sinon.extend(FakeXDomainRequest, {
+            UNSENT: 0,
+            OPENED: 1,
+            LOADING: 3,
+            DONE: 4
+        });
+
+        sinon.useFakeXDomainRequest = function useFakeXDomainRequest() {
+            sinon.FakeXDomainRequest.restore = function restore(keepOnCreate) {
+                if (xdr.supportsXDR) {
+                    global.XDomainRequest = xdr.GlobalXDomainRequest;
+                }
+
+                delete sinon.FakeXDomainRequest.restore;
+
+                if (keepOnCreate !== true) {
+                    delete sinon.FakeXDomainRequest.onCreate;
+                }
+            };
+            if (xdr.supportsXDR) {
+                global.XDomainRequest = sinon.FakeXDomainRequest;
+            }
+            return sinon.FakeXDomainRequest;
+        };
+
+        sinon.FakeXDomainRequest = FakeXDomainRequest;
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./core");
+        require("../extend");
+        require("./event");
+        require("../log_error");
+        makeApi(sinon);
+        module.exports = sinon;
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else {
+        makeApi(sinon);
+    }
+})(this);
+
+},{"../extend":29,"../log_error":31,"./core":41,"./event":42}],47:[function(require,module,exports){
+(function (global){
+/**
+ * @depend core.js
+ * @depend ../extend.js
+ * @depend event.js
+ * @depend ../log_error.js
+ */
+/**
+ * Fake XMLHttpRequest object
+ *
+ * @author Christian Johansen (christian@cjohansen.no)
+ * @license BSD
+ *
+ * Copyright (c) 2010-2013 Christian Johansen
+ */
+"use strict";
+
+(function (global) {
+
+    var supportsProgress = typeof ProgressEvent !== "undefined";
+    var supportsCustomEvent = typeof CustomEvent !== "undefined";
+    var sinonXhr = { XMLHttpRequest: global.XMLHttpRequest };
+    sinonXhr.GlobalXMLHttpRequest = global.XMLHttpRequest;
+    sinonXhr.GlobalActiveXObject = global.ActiveXObject;
+    sinonXhr.supportsActiveX = typeof sinonXhr.GlobalActiveXObject != "undefined";
+    sinonXhr.supportsXHR = typeof sinonXhr.GlobalXMLHttpRequest != "undefined";
+    sinonXhr.workingXHR = sinonXhr.supportsXHR ? sinonXhr.GlobalXMLHttpRequest : sinonXhr.supportsActiveX
+                                     ? function () { return new sinonXhr.GlobalActiveXObject("MSXML2.XMLHTTP.3.0") } : false;
+    sinonXhr.supportsCORS = sinonXhr.supportsXHR && "withCredentials" in (new sinonXhr.GlobalXMLHttpRequest());
+
+    /*jsl:ignore*/
+    var unsafeHeaders = {
+        "Accept-Charset": true,
+        "Accept-Encoding": true,
+        Connection: true,
+        "Content-Length": true,
+        Cookie: true,
+        Cookie2: true,
+        "Content-Transfer-Encoding": true,
+        Date: true,
+        Expect: true,
+        Host: true,
+        "Keep-Alive": true,
+        Referer: true,
+        TE: true,
+        Trailer: true,
+        "Transfer-Encoding": true,
+        Upgrade: true,
+        "User-Agent": true,
+        Via: true
+    };
+    /*jsl:end*/
+
+    function FakeXMLHttpRequest() {
+        this.readyState = FakeXMLHttpRequest.UNSENT;
+        this.requestHeaders = {};
+        this.requestBody = null;
+        this.status = 0;
+        this.statusText = "";
+        this.upload = new UploadProgress();
+        if (sinonXhr.supportsCORS) {
+            this.withCredentials = false;
+        }
+
+        var xhr = this;
+        var events = ["loadstart", "load", "abort", "loadend"];
+
+        function addEventListener(eventName) {
+            xhr.addEventListener(eventName, function (event) {
+                var listener = xhr["on" + eventName];
+
+                if (listener && typeof listener == "function") {
+                    listener.call(this, event);
+                }
+            });
+        }
+
+        for (var i = events.length - 1; i >= 0; i--) {
+            addEventListener(events[i]);
+        }
+
+        if (typeof FakeXMLHttpRequest.onCreate == "function") {
+            FakeXMLHttpRequest.onCreate(this);
+        }
+    }
+
+    // An upload object is created for each
+    // FakeXMLHttpRequest and allows upload
+    // events to be simulated using uploadProgress
+    // and uploadError.
+    function UploadProgress() {
+        this.eventListeners = {
+            progress: [],
+            load: [],
+            abort: [],
+            error: []
+        }
+    }
+
+    UploadProgress.prototype.addEventListener = function addEventListener(event, listener) {
+        this.eventListeners[event].push(listener);
+    };
+
+    UploadProgress.prototype.removeEventListener = function removeEventListener(event, listener) {
+        var listeners = this.eventListeners[event] || [];
+
+        for (var i = 0, l = listeners.length; i < l; ++i) {
+            if (listeners[i] == listener) {
+                return listeners.splice(i, 1);
+            }
+        }
+    };
+
+    UploadProgress.prototype.dispatchEvent = function dispatchEvent(event) {
+        var listeners = this.eventListeners[event.type] || [];
+
+        for (var i = 0, listener; (listener = listeners[i]) != null; i++) {
+            listener(event);
+        }
+    };
+
+    function verifyState(xhr) {
+        if (xhr.readyState !== FakeXMLHttpRequest.OPENED) {
+            throw new Error("INVALID_STATE_ERR");
+        }
+
+        if (xhr.sendFlag) {
+            throw new Error("INVALID_STATE_ERR");
+        }
+    }
+
+    function getHeader(headers, header) {
+        header = header.toLowerCase();
+
+        for (var h in headers) {
+            if (h.toLowerCase() == header) {
+                return h;
+            }
+        }
+
+        return null;
+    }
+
+    // filtering to enable a white-list version of Sinon FakeXhr,
+    // where whitelisted requests are passed through to real XHR
+    function each(collection, callback) {
+        if (!collection) {
+            return;
+        }
+
+        for (var i = 0, l = collection.length; i < l; i += 1) {
+            callback(collection[i]);
+        }
+    }
+    function some(collection, callback) {
+        for (var index = 0; index < collection.length; index++) {
+            if (callback(collection[index]) === true) {
+                return true;
+            }
+        }
+        return false;
+    }
+    // largest arity in XHR is 5 - XHR#open
+    var apply = function (obj, method, args) {
+        switch (args.length) {
+        case 0: return obj[method]();
+        case 1: return obj[method](args[0]);
+        case 2: return obj[method](args[0], args[1]);
+        case 3: return obj[method](args[0], args[1], args[2]);
+        case 4: return obj[method](args[0], args[1], args[2], args[3]);
+        case 5: return obj[method](args[0], args[1], args[2], args[3], args[4]);
+        }
+    };
+
+    FakeXMLHttpRequest.filters = [];
+    FakeXMLHttpRequest.addFilter = function addFilter(fn) {
+        this.filters.push(fn)
+    };
+    var IE6Re = /MSIE 6/;
+    FakeXMLHttpRequest.defake = function defake(fakeXhr, xhrArgs) {
+        var xhr = new sinonXhr.workingXHR();
+        each([
+            "open",
+            "setRequestHeader",
+            "send",
+            "abort",
+            "getResponseHeader",
+            "getAllResponseHeaders",
+            "addEventListener",
+            "overrideMimeType",
+            "removeEventListener"
+        ], function (method) {
+            fakeXhr[method] = function () {
+                return apply(xhr, method, arguments);
+            };
+        });
+
+        var copyAttrs = function (args) {
+            each(args, function (attr) {
+                try {
+                    fakeXhr[attr] = xhr[attr]
+                } catch (e) {
+                    if (!IE6Re.test(navigator.userAgent)) {
+                        throw e;
+                    }
+                }
+            });
+        };
+
+        var stateChange = function stateChange() {
+            fakeXhr.readyState = xhr.readyState;
+            if (xhr.readyState >= FakeXMLHttpRequest.HEADERS_RECEIVED) {
+                copyAttrs(["status", "statusText"]);
+            }
+            if (xhr.readyState >= FakeXMLHttpRequest.LOADING) {
+                copyAttrs(["responseText", "response"]);
+            }
+            if (xhr.readyState === FakeXMLHttpRequest.DONE) {
+                copyAttrs(["responseXML"]);
+            }
+            if (fakeXhr.onreadystatechange) {
+                fakeXhr.onreadystatechange.call(fakeXhr, { target: fakeXhr });
+            }
+        };
+
+        if (xhr.addEventListener) {
+            for (var event in fakeXhr.eventListeners) {
+                if (fakeXhr.eventListeners.hasOwnProperty(event)) {
+                    each(fakeXhr.eventListeners[event], function (handler) {
+                        xhr.addEventListener(event, handler);
+                    });
+                }
+            }
+            xhr.addEventListener("readystatechange", stateChange);
+        } else {
+            xhr.onreadystatechange = stateChange;
+        }
+        apply(xhr, "open", xhrArgs);
+    };
+    FakeXMLHttpRequest.useFilters = false;
+
+    function verifyRequestOpened(xhr) {
+        if (xhr.readyState != FakeXMLHttpRequest.OPENED) {
+            throw new Error("INVALID_STATE_ERR - " + xhr.readyState);
+        }
+    }
+
+    function verifyRequestSent(xhr) {
+        if (xhr.readyState == FakeXMLHttpRequest.DONE) {
+            throw new Error("Request done");
+        }
+    }
+
+    function verifyHeadersReceived(xhr) {
+        if (xhr.async && xhr.readyState != FakeXMLHttpRequest.HEADERS_RECEIVED) {
+            throw new Error("No headers received");
+        }
+    }
+
+    function verifyResponseBodyType(body) {
+        if (typeof body != "string") {
+            var error = new Error("Attempted to respond to fake XMLHttpRequest with " +
+                                 body + ", which is not a string.");
+            error.name = "InvalidBodyException";
+            throw error;
+        }
+    }
+
+    FakeXMLHttpRequest.parseXML = function parseXML(text) {
+        var xmlDoc;
+
+        if (typeof DOMParser != "undefined") {
+            var parser = new DOMParser();
+            xmlDoc = parser.parseFromString(text, "text/xml");
+        } else {
+            xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
+            xmlDoc.async = "false";
+            xmlDoc.loadXML(text);
+        }
+
+        return xmlDoc;
+    };
+
+    FakeXMLHttpRequest.statusCodes = {
+        100: "Continue",
+        101: "Switching Protocols",
+        200: "OK",
+        201: "Created",
+        202: "Accepted",
+        203: "Non-Authoritative Information",
+        204: "No Content",
+        205: "Reset Content",
+        206: "Partial Content",
+        207: "Multi-Status",
+        300: "Multiple Choice",
+        301: "Moved Permanently",
+        302: "Found",
+        303: "See Other",
+        304: "Not Modified",
+        305: "Use Proxy",
+        307: "Temporary Redirect",
+        400: "Bad Request",
+        401: "Unauthorized",
+        402: "Payment Required",
+        403: "Forbidden",
+        404: "Not Found",
+        405: "Method Not Allowed",
+        406: "Not Acceptable",
+        407: "Proxy Authentication Required",
+        408: "Request Timeout",
+        409: "Conflict",
+        410: "Gone",
+        411: "Length Required",
+        412: "Precondition Failed",
+        413: "Request Entity Too Large",
+        414: "Request-URI Too Long",
+        415: "Unsupported Media Type",
+        416: "Requested Range Not Satisfiable",
+        417: "Expectation Failed",
+        422: "Unprocessable Entity",
+        500: "Internal Server Error",
+        501: "Not Implemented",
+        502: "Bad Gateway",
+        503: "Service Unavailable",
+        504: "Gateway Timeout",
+        505: "HTTP Version Not Supported"
+    };
+
+    function makeApi(sinon) {
+        sinon.xhr = sinonXhr;
+
+        sinon.extend(FakeXMLHttpRequest.prototype, sinon.EventTarget, {
+            async: true,
+
+            open: function open(method, url, async, username, password) {
+                this.method = method;
+                this.url = url;
+                this.async = typeof async == "boolean" ? async : true;
+                this.username = username;
+                this.password = password;
+                this.responseText = null;
+                this.responseXML = null;
+                this.requestHeaders = {};
+                this.sendFlag = false;
+
+                if (FakeXMLHttpRequest.useFilters === true) {
+                    var xhrArgs = arguments;
+                    var defake = some(FakeXMLHttpRequest.filters, function (filter) {
+                        return filter.apply(this, xhrArgs)
+                    });
+                    if (defake) {
+                        return FakeXMLHttpRequest.defake(this, arguments);
+                    }
+                }
+                this.readyStateChange(FakeXMLHttpRequest.OPENED);
+            },
+
+            readyStateChange: function readyStateChange(state) {
+                this.readyState = state;
+
+                if (typeof this.onreadystatechange == "function") {
+                    try {
+                        this.onreadystatechange();
+                    } catch (e) {
+                        sinon.logError("Fake XHR onreadystatechange handler", e);
+                    }
+                }
+
+                this.dispatchEvent(new sinon.Event("readystatechange"));
+
+                switch (this.readyState) {
+                    case FakeXMLHttpRequest.DONE:
+                        this.dispatchEvent(new sinon.Event("load", false, false, this));
+                        this.dispatchEvent(new sinon.Event("loadend", false, false, this));
+                        this.upload.dispatchEvent(new sinon.Event("load", false, false, this));
+                        if (supportsProgress) {
+                            this.upload.dispatchEvent(new sinon.ProgressEvent("progress", {loaded: 100, total: 100}));
+                            this.dispatchEvent(new sinon.ProgressEvent("progress", {loaded: 100, total: 100}));
+                        }
+                        break;
+                }
+            },
+
+            setRequestHeader: function setRequestHeader(header, value) {
+                verifyState(this);
+
+                if (unsafeHeaders[header] || /^(Sec-|Proxy-)/.test(header)) {
+                    throw new Error("Refused to set unsafe header \"" + header + "\"");
+                }
+
+                if (this.requestHeaders[header]) {
+                    this.requestHeaders[header] += "," + value;
+                } else {
+                    this.requestHeaders[header] = value;
+                }
+            },
+
+            // Helps testing
+            setResponseHeaders: function setResponseHeaders(headers) {
+                verifyRequestOpened(this);
+                this.responseHeaders = {};
+
+                for (var header in headers) {
+                    if (headers.hasOwnProperty(header)) {
+                        this.responseHeaders[header] = headers[header];
+                    }
+                }
+
+                if (this.async) {
+                    this.readyStateChange(FakeXMLHttpRequest.HEADERS_RECEIVED);
+                } else {
+                    this.readyState = FakeXMLHttpRequest.HEADERS_RECEIVED;
+                }
+            },
+
+            // Currently treats ALL data as a DOMString (i.e. no Document)
+            send: function send(data) {
+                verifyState(this);
+
+                if (!/^(get|head)$/i.test(this.method)) {
+                    var contentType = getHeader(this.requestHeaders, "Content-Type");
+                    if (this.requestHeaders[contentType]) {
+                        var value = this.requestHeaders[contentType].split(";");
+                        this.requestHeaders[contentType] = value[0] + ";charset=utf-8";
+                    } else if (!(data instanceof FormData)) {
+                        this.requestHeaders["Content-Type"] = "text/plain;charset=utf-8";
+                    }
+
+                    this.requestBody = data;
+                }
+
+                this.errorFlag = false;
+                this.sendFlag = this.async;
+                this.readyStateChange(FakeXMLHttpRequest.OPENED);
+
+                if (typeof this.onSend == "function") {
+                    this.onSend(this);
+                }
+
+                this.dispatchEvent(new sinon.Event("loadstart", false, false, this));
+            },
+
+            abort: function abort() {
+                this.aborted = true;
+                this.responseText = null;
+                this.errorFlag = true;
+                this.requestHeaders = {};
+
+                if (this.readyState > FakeXMLHttpRequest.UNSENT && this.sendFlag) {
+                    this.readyStateChange(FakeXMLHttpRequest.DONE);
+                    this.sendFlag = false;
+                }
+
+                this.readyState = FakeXMLHttpRequest.UNSENT;
+
+                this.dispatchEvent(new sinon.Event("abort", false, false, this));
+
+                this.upload.dispatchEvent(new sinon.Event("abort", false, false, this));
+
+                if (typeof this.onerror === "function") {
+                    this.onerror();
+                }
+            },
+
+            getResponseHeader: function getResponseHeader(header) {
+                if (this.readyState < FakeXMLHttpRequest.HEADERS_RECEIVED) {
+                    return null;
+                }
+
+                if (/^Set-Cookie2?$/i.test(header)) {
+                    return null;
+                }
+
+                header = getHeader(this.responseHeaders, header);
+
+                return this.responseHeaders[header] || null;
+            },
+
+            getAllResponseHeaders: function getAllResponseHeaders() {
+                if (this.readyState < FakeXMLHttpRequest.HEADERS_RECEIVED) {
+                    return "";
+                }
+
+                var headers = "";
+
+                for (var header in this.responseHeaders) {
+                    if (this.responseHeaders.hasOwnProperty(header) &&
+                        !/^Set-Cookie2?$/i.test(header)) {
+                        headers += header + ": " + this.responseHeaders[header] + "\r\n";
+                    }
+                }
+
+                return headers;
+            },
+
+            setResponseBody: function setResponseBody(body) {
+                verifyRequestSent(this);
+                verifyHeadersReceived(this);
+                verifyResponseBodyType(body);
+
+                var chunkSize = this.chunkSize || 10;
+                var index = 0;
+                this.responseText = "";
+
+                do {
+                    if (this.async) {
+                        this.readyStateChange(FakeXMLHttpRequest.LOADING);
+                    }
+
+                    this.responseText += body.substring(index, index + chunkSize);
+                    index += chunkSize;
+                } while (index < body.length);
+
+                var type = this.getResponseHeader("Content-Type");
+
+                if (this.responseText &&
+                    (!type || /(text\/xml)|(application\/xml)|(\+xml)/.test(type))) {
+                    try {
+                        this.responseXML = FakeXMLHttpRequest.parseXML(this.responseText);
+                    } catch (e) {
+                        // Unable to parse XML - no biggie
+                    }
+                }
+
+                this.readyStateChange(FakeXMLHttpRequest.DONE);
+            },
+
+            respond: function respond(status, headers, body) {
+                this.status = typeof status == "number" ? status : 200;
+                this.statusText = FakeXMLHttpRequest.statusCodes[this.status];
+                this.setResponseHeaders(headers || {});
+                this.setResponseBody(body || "");
+            },
+
+            uploadProgress: function uploadProgress(progressEventRaw) {
+                if (supportsProgress) {
+                    this.upload.dispatchEvent(new sinon.ProgressEvent("progress", progressEventRaw));
+                }
+            },
+
+            downloadProgress: function downloadProgress(progressEventRaw) {
+                if (supportsProgress) {
+                    this.dispatchEvent(new sinon.ProgressEvent("progress", progressEventRaw));
+                }
+            },
+
+            uploadError: function uploadError(error) {
+                if (supportsCustomEvent) {
+                    this.upload.dispatchEvent(new sinon.CustomEvent("error", {detail: error}));
+                }
+            }
+        });
+
+        sinon.extend(FakeXMLHttpRequest, {
+            UNSENT: 0,
+            OPENED: 1,
+            HEADERS_RECEIVED: 2,
+            LOADING: 3,
+            DONE: 4
+        });
+
+        sinon.useFakeXMLHttpRequest = function () {
+            FakeXMLHttpRequest.restore = function restore(keepOnCreate) {
+                if (sinonXhr.supportsXHR) {
+                    global.XMLHttpRequest = sinonXhr.GlobalXMLHttpRequest;
+                }
+
+                if (sinonXhr.supportsActiveX) {
+                    global.ActiveXObject = sinonXhr.GlobalActiveXObject;
+                }
+
+                delete FakeXMLHttpRequest.restore;
+
+                if (keepOnCreate !== true) {
+                    delete FakeXMLHttpRequest.onCreate;
+                }
+            };
+            if (sinonXhr.supportsXHR) {
+                global.XMLHttpRequest = FakeXMLHttpRequest;
+            }
+
+            if (sinonXhr.supportsActiveX) {
+                global.ActiveXObject = function ActiveXObject(objId) {
+                    if (objId == "Microsoft.XMLHTTP" || /^Msxml2\.XMLHTTP/i.test(objId)) {
+
+                        return new FakeXMLHttpRequest();
+                    }
+
+                    return new sinonXhr.GlobalActiveXObject(objId);
+                };
+            }
+
+            return FakeXMLHttpRequest;
+        };
+
+        sinon.FakeXMLHttpRequest = FakeXMLHttpRequest;
+    }
+
+    var isNode = typeof module !== "undefined" && module.exports && typeof require == "function";
+    var isAMD = typeof define === "function" && typeof define.amd === "object" && define.amd;
+
+    function loadDependencies(require, exports, module) {
+        var sinon = require("./core");
+        require("../extend");
+        require("./event");
+        require("../log_error");
+        makeApi(sinon);
+        module.exports = sinon;
+    }
+
+    if (isAMD) {
+        define(loadDependencies);
+    } else if (isNode) {
+        loadDependencies(require, module.exports, module);
+    } else if (typeof sinon === "undefined") {
+        return;
+    } else {
+        makeApi(sinon);
+    }
+
+})(typeof global !== "undefined" ? global : this);
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"../extend":29,"../log_error":31,"./core":41,"./event":42}],48:[function(require,module,exports){
+(function (global){
+((typeof define === "function" && define.amd && function (m) {
+    define("formatio", ["samsam"], m);
+}) || (typeof module === "object" && function (m) {
+    module.exports = m(require("samsam"));
+}) || function (m) { this.formatio = m(this.samsam); }
+)(function (samsam) {
+    "use strict";
+
+    var formatio = {
+        excludeConstructors: ["Object", /^.$/],
+        quoteStrings: true,
+        limitChildrenCount: 0
+    };
+
+    var hasOwn = Object.prototype.hasOwnProperty;
+
+    var specialObjects = [];
+    if (typeof global !== "undefined") {
+        specialObjects.push({ object: global, value: "[object global]" });
+    }
+    if (typeof document !== "undefined") {
+        specialObjects.push({
+            object: document,
+            value: "[object HTMLDocument]"
+        });
+    }
+    if (typeof window !== "undefined") {
+        specialObjects.push({ object: window, value: "[object Window]" });
+    }
+
+    function functionName(func) {
+        if (!func) { return ""; }
+        if (func.displayName) { return func.displayName; }
+        if (func.name) { return func.name; }
+        var matches = func.toString().match(/function\s+([^\(]+)/m);
+        return (matches && matches[1]) || "";
+    }
+
+    function constructorName(f, object) {
+        var name = functionName(object && object.constructor);
+        var excludes = f.excludeConstructors ||
+                formatio.excludeConstructors || [];
+
+        var i, l;
+        for (i = 0, l = excludes.length; i < l; ++i) {
+            if (typeof excludes[i] === "string" && excludes[i] === name) {
+                return "";
+            } else if (excludes[i].test && excludes[i].test(name)) {
+                return "";
+            }
+        }
+
+        return name;
+    }
+
+    function isCircular(object, objects) {
+        if (typeof object !== "object") { return false; }
+        var i, l;
+        for (i = 0, l = objects.length; i < l; ++i) {
+            if (objects[i] === object) { return true; }
+        }
+        return false;
+    }
+
+    function ascii(f, object, processed, indent) {
+        if (typeof object === "string") {
+            var qs = f.quoteStrings;
+            var quote = typeof qs !== "boolean" || qs;
+            return processed || quote ? '"' + object + '"' : object;
+        }
+
+        if (typeof object === "function" && !(object instanceof RegExp)) {
+            return ascii.func(object);
+        }
+
+        processed = processed || [];
+
+        if (isCircular(object, processed)) { return "[Circular]"; }
+
+        if (Object.prototype.toString.call(object) === "[object Array]") {
+            return ascii.array.call(f, object, processed);
+        }
+
+        if (!object) { return String((1/object) === -Infinity ? "-0" : object); }
+        if (samsam.isElement(object)) { return ascii.element(object); }
+
+        if (typeof object.toString === "function" &&
+                object.toString !== Object.prototype.toString) {
+            return object.toString();
+        }
+
+        var i, l;
+        for (i = 0, l = specialObjects.length; i < l; i++) {
+            if (object === specialObjects[i].object) {
+                return specialObjects[i].value;
+            }
+        }
+
+        return ascii.object.call(f, object, processed, indent);
+    }
+
+    ascii.func = function (func) {
+        return "function " + functionName(func) + "() {}";
+    };
+
+    ascii.array = function (array, processed) {
+        processed = processed || [];
+        processed.push(array);
+        var pieces = [];
+        var i, l;
+        l = (this.limitChildrenCount > 0) ? 
+            Math.min(this.limitChildrenCount, array.length) : array.length;
+
+        for (i = 0; i < l; ++i) {
+            pieces.push(ascii(this, array[i], processed));
+        }
+
+        if(l < array.length)
+            pieces.push("[... " + (array.length - l) + " more elements]");
+
+        return "[" + pieces.join(", ") + "]";
+    };
+
+    ascii.object = function (object, processed, indent) {
+        processed = processed || [];
+        processed.push(object);
+        indent = indent || 0;
+        var pieces = [], properties = samsam.keys(object).sort();
+        var length = 3;
+        var prop, str, obj, i, k, l;
+        l = (this.limitChildrenCount > 0) ? 
+            Math.min(this.limitChildrenCount, properties.length) : properties.length;
+
+        for (i = 0; i < l; ++i) {
+            prop = properties[i];
+            obj = object[prop];
+
+            if (isCircular(obj, processed)) {
+                str = "[Circular]";
+            } else {
+                str = ascii(this, obj, processed, indent + 2);
+            }
+
+            str = (/\s/.test(prop) ? '"' + prop + '"' : prop) + ": " + str;
+            length += str.length;
+            pieces.push(str);
+        }
+
+        var cons = constructorName(this, object);
+        var prefix = cons ? "[" + cons + "] " : "";
+        var is = "";
+        for (i = 0, k = indent; i < k; ++i) { is += " "; }
+
+        if(l < properties.length)
+            pieces.push("[... " + (properties.length - l) + " more elements]");
+
+        if (length + indent > 80) {
+            return prefix + "{\n  " + is + pieces.join(",\n  " + is) + "\n" +
+                is + "}";
+        }
+        return prefix + "{ " + pieces.join(", ") + " }";
+    };
+
+    ascii.element = function (element) {
+        var tagName = element.tagName.toLowerCase();
+        var attrs = element.attributes, attr, pairs = [], attrName, i, l, val;
+
+        for (i = 0, l = attrs.length; i < l; ++i) {
+            attr = attrs.item(i);
+            attrName = attr.nodeName.toLowerCase().replace("html:", "");
+            val = attr.nodeValue;
+            if (attrName !== "contenteditable" || val !== "inherit") {
+                if (!!val) { pairs.push(attrName + "=\"" + val + "\""); }
+            }
+        }
+
+        var formatted = "<" + tagName + (pairs.length > 0 ? " " : "");
+        var content = element.innerHTML;
+
+        if (content.length > 20) {
+            content = content.substr(0, 20) + "[...]";
+        }
+
+        var res = formatted + pairs.join(" ") + ">" + content +
+                "</" + tagName + ">";
+
+        return res.replace(/ contentEditable="inherit"/, "");
+    };
+
+    function Formatio(options) {
+        for (var opt in options) {
+            this[opt] = options[opt];
+        }
+    }
+
+    Formatio.prototype = {
+        functionName: functionName,
+
+        configure: function (options) {
+            return new Formatio(options);
+        },
+
+        constructorName: function (object) {
+            return constructorName(this, object);
+        },
+
+        ascii: function (object, processed, indent) {
+            return ascii(this, object, processed, indent);
+        }
+    };
+
+    return Formatio.prototype;
+});
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"samsam":49}],49:[function(require,module,exports){
+((typeof define === "function" && define.amd && function (m) { define("samsam", m); }) ||
+ (typeof module === "object" &&
+      function (m) { module.exports = m(); }) || // Node
+ function (m) { this.samsam = m(); } // Browser globals
+)(function () {
+    var o = Object.prototype;
+    var div = typeof document !== "undefined" && document.createElement("div");
+
+    function isNaN(value) {
+        // Unlike global isNaN, this avoids type coercion
+        // typeof check avoids IE host object issues, hat tip to
+        // lodash
+        var val = value; // JsLint thinks value !== value is "weird"
+        return typeof value === "number" && value !== val;
+    }
+
+    function getClass(value) {
+        // Returns the internal [[Class]] by calling Object.prototype.toString
+        // with the provided value as this. Return value is a string, naming the
+        // internal class, e.g. "Array"
+        return o.toString.call(value).split(/[ \]]/)[1];
+    }
+
+    /**
+     * @name samsam.isArguments
+     * @param Object object
+     *
+     * Returns ``true`` if ``object`` is an ``arguments`` object,
+     * ``false`` otherwise.
+     */
+    function isArguments(object) {
+        if (getClass(object) === 'Arguments') { return true; }
+        if (typeof object !== "object" || typeof object.length !== "number" ||
+                getClass(object) === "Array") {
+            return false;
+        }
+        if (typeof object.callee == "function") { return true; }
+        try {
+            object[object.length] = 6;
+            delete object[object.length];
+        } catch (e) {
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * @name samsam.isElement
+     * @param Object object
+     *
+     * Returns ``true`` if ``object`` is a DOM element node. Unlike
+     * Underscore.js/lodash, this function will return ``false`` if ``object``
+     * is an *element-like* object, i.e. a regular object with a ``nodeType``
+     * property that holds the value ``1``.
+     */
+    function isElement(object) {
+        if (!object || object.nodeType !== 1 || !div) { return false; }
+        try {
+            object.appendChild(div);
+            object.removeChild(div);
+        } catch (e) {
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * @name samsam.keys
+     * @param Object object
+     *
+     * Return an array of own property names.
+     */
+    function keys(object) {
+        var ks = [], prop;
+        for (prop in object) {
+            if (o.hasOwnProperty.call(object, prop)) { ks.push(prop); }
+        }
+        return ks;
+    }
+
+    /**
+     * @name samsam.isDate
+     * @param Object value
+     *
+     * Returns true if the object is a ``Date``, or *date-like*. Duck typing
+     * of date objects work by checking that the object has a ``getTime``
+     * function whose return value equals the return value from the object's
+     * ``valueOf``.
+     */
+    function isDate(value) {
+        return typeof value.getTime == "function" &&
+            value.getTime() == value.valueOf();
+    }
+
+    /**
+     * @name samsam.isNegZero
+     * @param Object value
+     *
+     * Returns ``true`` if ``value`` is ``-0``.
+     */
+    function isNegZero(value) {
+        return value === 0 && 1 / value === -Infinity;
+    }
+
+    /**
+     * @name samsam.equal
+     * @param Object obj1
+     * @param Object obj2
+     *
+     * Returns ``true`` if two objects are strictly equal. Compared to
+     * ``===`` there are two exceptions:
+     *
+     *   - NaN is considered equal to NaN
+     *   - -0 and +0 are not considered equal
+     */
+    function identical(obj1, obj2) {
+        if (obj1 === obj2 || (isNaN(obj1) && isNaN(obj2))) {
+            return obj1 !== 0 || isNegZero(obj1) === isNegZero(obj2);
+        }
+    }
+
+
+    /**
+     * @name samsam.deepEqual
+     * @param Object obj1
+     * @param Object obj2
+     *
+     * Deep equal comparison. Two values are "deep equal" if:
+     *
+     *   - They are equal, according to samsam.identical
+     *   - They are both date objects representing the same time
+     *   - They are both arrays containing elements that are all deepEqual
+     *   - They are objects with the same set of properties, and each property
+     *     in ``obj1`` is deepEqual to the corresponding property in ``obj2``
+     *
+     * Supports cyclic objects.
+     */
+    function deepEqualCyclic(obj1, obj2) {
+
+        // used for cyclic comparison
+        // contain already visited objects
+        var objects1 = [],
+            objects2 = [],
+        // contain pathes (position in the object structure)
+        // of the already visited objects
+        // indexes same as in objects arrays
+            paths1 = [],
+            paths2 = [],
+        // contains combinations of already compared objects
+        // in the manner: { "$1['ref']$2['ref']": true }
+            compared = {};
+
+        /**
+         * used to check, if the value of a property is an object
+         * (cyclic logic is only needed for objects)
+         * only needed for cyclic logic
+         */
+        function isObject(value) {
+
+            if (typeof value === 'object' && value !== null &&
+                    !(value instanceof Boolean) &&
+                    !(value instanceof Date)    &&
+                    !(value instanceof Number)  &&
+                    !(value instanceof RegExp)  &&
+                    !(value instanceof String)) {
+
+                return true;
+            }
+
+            return false;
+        }
+
+        /**
+         * returns the index of the given object in the
+         * given objects array, -1 if not contained
+         * only needed for cyclic logic
+         */
+        function getIndex(objects, obj) {
+
+            var i;
+            for (i = 0; i < objects.length; i++) {
+                if (objects[i] === obj) {
+                    return i;
+                }
+            }
+
+            return -1;
+        }
+
+        // does the recursion for the deep equal check
+        return (function deepEqual(obj1, obj2, path1, path2) {
+            var type1 = typeof obj1;
+            var type2 = typeof obj2;
+
+            // == null also matches undefined
+            if (obj1 === obj2 ||
+                    isNaN(obj1) || isNaN(obj2) ||
+                    obj1 == null || obj2 == null ||
+                    type1 !== "object" || type2 !== "object") {
+
+                return identical(obj1, obj2);
+            }
+
+            // Elements are only equal if identical(expected, actual)
+            if (isElement(obj1) || isElement(obj2)) { return false; }
+
+            var isDate1 = isDate(obj1), isDate2 = isDate(obj2);
+            if (isDate1 || isDate2) {
+                if (!isDate1 || !isDate2 || obj1.getTime() !== obj2.getTime()) {
+                    return false;
+                }
+            }
+
+            if (obj1 instanceof RegExp && obj2 instanceof RegExp) {
+                if (obj1.toString() !== obj2.toString()) { return false; }
+            }
+
+            var class1 = getClass(obj1);
+            var class2 = getClass(obj2);
+            var keys1 = keys(obj1);
+            var keys2 = keys(obj2);
+
+            if (isArguments(obj1) || isArguments(obj2)) {
+                if (obj1.length !== obj2.length) { return false; }
+            } else {
+                if (type1 !== type2 || class1 !== class2 ||
+                        keys1.length !== keys2.length) {
+                    return false;
+                }
+            }
+
+            var key, i, l,
+                // following vars are used for the cyclic logic
+                value1, value2,
+                isObject1, isObject2,
+                index1, index2,
+                newPath1, newPath2;
+
+            for (i = 0, l = keys1.length; i < l; i++) {
+                key = keys1[i];
+                if (!o.hasOwnProperty.call(obj2, key)) {
+                    return false;
+                }
+
+                // Start of the cyclic logic
+
+                value1 = obj1[key];
+                value2 = obj2[key];
+
+                isObject1 = isObject(value1);
+                isObject2 = isObject(value2);
+
+                // determine, if the objects were already visited
+                // (it's faster to check for isObject first, than to
+                // get -1 from getIndex for non objects)
+                index1 = isObject1 ? getIndex(objects1, value1) : -1;
+                index2 = isObject2 ? getIndex(objects2, value2) : -1;
+
+                // determine the new pathes of the objects
+                // - for non cyclic objects the current path will be extended
+                //   by current property name
+                // - for cyclic objects the stored path is taken
+                newPath1 = index1 !== -1
+                    ? paths1[index1]
+                    : path1 + '[' + JSON.stringify(key) + ']';
+                newPath2 = index2 !== -1
+                    ? paths2[index2]
+                    : path2 + '[' + JSON.stringify(key) + ']';
+
+                // stop recursion if current objects are already compared
+                if (compared[newPath1 + newPath2]) {
+                    return true;
+                }
+
+                // remember the current objects and their pathes
+                if (index1 === -1 && isObject1) {
+                    objects1.push(value1);
+                    paths1.push(newPath1);
+                }
+                if (index2 === -1 && isObject2) {
+                    objects2.push(value2);
+                    paths2.push(newPath2);
+                }
+
+                // remember that the current objects are already compared
+                if (isObject1 && isObject2) {
+                    compared[newPath1 + newPath2] = true;
+                }
+
+                // End of cyclic logic
+
+                // neither value1 nor value2 is a cycle
+                // continue with next level
+                if (!deepEqual(value1, value2, newPath1, newPath2)) {
+                    return false;
+                }
+            }
+
+            return true;
+
+        }(obj1, obj2, '$1', '$2'));
+    }
+
+    var match;
+
+    function arrayContains(array, subset) {
+        if (subset.length === 0) { return true; }
+        var i, l, j, k;
+        for (i = 0, l = array.length; i < l; ++i) {
+            if (match(array[i], subset[0])) {
+                for (j = 0, k = subset.length; j < k; ++j) {
+                    if (!match(array[i + j], subset[j])) { return false; }
+                }
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * @name samsam.match
+     * @param Object object
+     * @param Object matcher
+     *
+     * Compare arbitrary value ``object`` with matcher.
+     */
+    match = function match(object, matcher) {
+        if (matcher && typeof matcher.test === "function") {
+            return matcher.test(object);
+        }
+
+        if (typeof matcher === "function") {
+            return matcher(object) === true;
+        }
+
+        if (typeof matcher === "string") {
+            matcher = matcher.toLowerCase();
+            var notNull = typeof object === "string" || !!object;
+            return notNull &&
+                (String(object)).toLowerCase().indexOf(matcher) >= 0;
+        }
+
+        if (typeof matcher === "number") {
+            return matcher === object;
+        }
+
+        if (typeof matcher === "boolean") {
+            return matcher === object;
+        }
+
+        if (typeof(matcher) === "undefined") {
+            return typeof(object) === "undefined";
+        }
+
+        if (matcher === null) {
+            return object === null;
+        }
+
+        if (getClass(object) === "Array" && getClass(matcher) === "Array") {
+            return arrayContains(object, matcher);
+        }
+
+        if (matcher && typeof matcher === "object") {
+            if (matcher === object) {
+                return true;
+            }
+            var prop;
+            for (prop in matcher) {
+                var value = object[prop];
+                if (typeof value === "undefined" &&
+                        typeof object.getAttribute === "function") {
+                    value = object.getAttribute(prop);
+                }
+                if (matcher[prop] === null || typeof matcher[prop] === 'undefined') {
+                    if (value !== matcher[prop]) {
+                        return false;
+                    }
+                } else if (typeof  value === "undefined" || !match(value, matcher[prop])) {
+                    return false;
+                }
+            }
+            return true;
+        }
+
+        throw new Error("Matcher was not a string, a number, a " +
+                        "function, a boolean or an object");
+    };
+
+    return {
+        isArguments: isArguments,
+        isElement: isElement,
+        isDate: isDate,
+        isNegZero: isNegZero,
+        identical: identical,
+        deepEqual: deepEqualCyclic,
+        match: match,
+        keys: keys
+    };
+});
+
+},{}],50:[function(require,module,exports){
+(function (global){
+/*jslint eqeqeq: false, plusplus: false, evil: true, onevar: false, browser: true, forin: false*/
+/*global global*/
+/**
+ * @author Christian Johansen (christian@cjohansen.no) and contributors
+ * @license BSD
+ *
+ * Copyright (c) 2010-2014 Christian Johansen
+ */
+"use strict";
+
+// node expects setTimeout/setInterval to return a fn object w/ .ref()/.unref()
+// browsers, a number.
+// see https://github.com/cjohansen/Sinon.JS/pull/436
+var timeoutResult = setTimeout(function() {}, 0);
+var addTimerReturnsObject = typeof timeoutResult === "object";
+clearTimeout(timeoutResult);
+
+var NativeDate = Date;
+var id = 1;
+
+/**
+ * Parse strings like "01:10:00" (meaning 1 hour, 10 minutes, 0 seconds) into
+ * number of milliseconds. This is used to support human-readable strings passed
+ * to clock.tick()
+ */
+function parseTime(str) {
+    if (!str) {
+        return 0;
+    }
+
+    var strings = str.split(":");
+    var l = strings.length, i = l;
+    var ms = 0, parsed;
+
+    if (l > 3 || !/^(\d\d:){0,2}\d\d?$/.test(str)) {
+        throw new Error("tick only understands numbers and 'h:m:s'");
+    }
+
+    while (i--) {
+        parsed = parseInt(strings[i], 10);
+
+        if (parsed >= 60) {
+            throw new Error("Invalid time " + str);
+        }
+
+        ms += parsed * Math.pow(60, (l - i - 1));
+    }
+
+    return ms * 1000;
+}
+
+/**
+ * Used to grok the `now` parameter to createClock.
+ */
+function getEpoch(epoch) {
+    if (!epoch) { return 0; }
+    if (typeof epoch.getTime === "function") { return epoch.getTime(); }
+    if (typeof epoch === "number") { return epoch; }
+    throw new TypeError("now should be milliseconds since UNIX epoch");
+}
+
+function inRange(from, to, timer) {
+    return timer && timer.callAt >= from && timer.callAt <= to;
+}
+
+function mirrorDateProperties(target, source) {
+    if (source.now) {
+        target.now = function now() {
+            return target.clock.now;
+        };
+    } else {
+        delete target.now;
+    }
+
+    if (source.toSource) {
+        target.toSource = function toSource() {
+            return source.toSource();
+        };
+    } else {
+        delete target.toSource;
+    }
+
+    target.toString = function toString() {
+        return source.toString();
+    };
+
+    target.prototype = source.prototype;
+    target.parse = source.parse;
+    target.UTC = source.UTC;
+    target.prototype.toUTCString = source.prototype.toUTCString;
+
+    for (var prop in source) {
+        if (source.hasOwnProperty(prop)) {
+            target[prop] = source[prop];
+        }
+    }
+
+    return target;
+}
+
+function createDate() {
+    function ClockDate(year, month, date, hour, minute, second, ms) {
+        // Defensive and verbose to avoid potential harm in passing
+        // explicit undefined when user does not pass argument
+        switch (arguments.length) {
+        case 0:
+            return new NativeDate(ClockDate.clock.now);
+        case 1:
+            return new NativeDate(year);
+        case 2:
+            return new NativeDate(year, month);
+        case 3:
+            return new NativeDate(year, month, date);
+        case 4:
+            return new NativeDate(year, month, date, hour);
+        case 5:
+            return new NativeDate(year, month, date, hour, minute);
+        case 6:
+            return new NativeDate(year, month, date, hour, minute, second);
+        default:
+            return new NativeDate(year, month, date, hour, minute, second, ms);
+        }
+    }
+
+    return mirrorDateProperties(ClockDate, NativeDate);
+}
+
+function addTimer(clock, timer) {
+    if (typeof timer.func === "undefined") {
+        throw new Error("Callback must be provided to timer calls");
+    }
+
+    if (!clock.timers) {
+        clock.timers = {};
+    }
+
+    timer.id = id++;
+    timer.createdAt = clock.now;
+    timer.callAt = clock.now + (timer.delay || 0);
+
+    clock.timers[timer.id] = timer;
+
+    if (addTimerReturnsObject) {
+        return {
+            id: timer.id,
+            ref: function() {},
+            unref: function() {}
+        };
+    }
+    else {
+        return timer.id;
+    }
+}
+
+function firstTimerInRange(clock, from, to) {
+    var timers = clock.timers, timer = null;
+
+    for (var id in timers) {
+        if (!inRange(from, to, timers[id])) {
+            continue;
+        }
+
+        if (!timer || ~compareTimers(timer, timers[id])) {
+            timer = timers[id];
+        }
+    }
+
+    return timer;
+}
+
+function compareTimers(a, b) {
+    // Sort first by absolute timing
+    if (a.callAt < b.callAt) {
+        return -1;
+    }
+    if (a.callAt > b.callAt) {
+        return 1;
+    }
+
+    // Sort next by immediate, immediate timers take precedence
+    if (a.immediate && !b.immediate) {
+        return -1;
+    }
+    if (!a.immediate && b.immediate) {
+        return 1;
+    }
+
+    // Sort next by creation time, earlier-created timers take precedence
+    if (a.createdAt < b.createdAt) {
+        return -1;
+    }
+    if (a.createdAt > b.createdAt) {
+        return 1;
+    }
+
+    // Sort next by id, lower-id timers take precedence
+    if (a.id < b.id) {
+        return -1;
+    }
+    if (a.id > b.id) {
+        return 1;
+    }
+
+    // As timer ids are unique, no fallback `0` is necessary
+}
+
+function callTimer(clock, timer) {
+    if (typeof timer.interval == "number") {
+        clock.timers[timer.id].callAt += timer.interval;
+    } else {
+        delete clock.timers[timer.id];
+    }
+
+    try {
+        if (typeof timer.func == "function") {
+            timer.func.apply(null, timer.args);
+        } else {
+            eval(timer.func);
+        }
+    } catch (e) {
+        var exception = e;
+    }
+
+    if (!clock.timers[timer.id]) {
+        if (exception) {
+            throw exception;
+        }
+        return;
+    }
+
+    if (exception) {
+        throw exception;
+    }
+}
+
+function uninstall(clock, target) {
+    var method;
+
+    for (var i = 0, l = clock.methods.length; i < l; i++) {
+        method = clock.methods[i];
+
+        if (target[method].hadOwnProperty) {
+            target[method] = clock["_" + method];
+        } else {
+            try {
+                delete target[method];
+            } catch (e) {}
+        }
+    }
+
+    // Prevent multiple executions which will completely remove these props
+    clock.methods = [];
+}
+
+function hijackMethod(target, method, clock) {
+    clock[method].hadOwnProperty = Object.prototype.hasOwnProperty.call(target, method);
+    clock["_" + method] = target[method];
+
+    if (method == "Date") {
+        var date = mirrorDateProperties(clock[method], target[method]);
+        target[method] = date;
+    } else {
+        target[method] = function () {
+            return clock[method].apply(clock, arguments);
+        };
+
+        for (var prop in clock[method]) {
+            if (clock[method].hasOwnProperty(prop)) {
+                target[method][prop] = clock[method][prop];
+            }
+        }
+    }
+
+    target[method].clock = clock;
+}
+
+var timers = {
+    setTimeout: setTimeout,
+    clearTimeout: clearTimeout,
+    setImmediate: (typeof setImmediate !== "undefined" ? setImmediate : undefined),
+    clearImmediate: (typeof clearImmediate !== "undefined" ? clearImmediate: undefined),
+    setInterval: setInterval,
+    clearInterval: clearInterval,
+    Date: Date
+};
+
+var keys = Object.keys || function (obj) {
+    var ks = [];
+    for (var key in obj) {
+        ks.push(key);
+    }
+    return ks;
+};
+
+exports.timers = timers;
+
+var createClock = exports.createClock = function (now) {
+    var clock = {
+        now: getEpoch(now),
+        timeouts: {},
+        Date: createDate()
+    };
+
+    clock.Date.clock = clock;
+
+    clock.setTimeout = function setTimeout(func, timeout) {
+        return addTimer(clock, {
+            func: func,
+            args: Array.prototype.slice.call(arguments, 2),
+            delay: timeout
+        });
+    };
+
+    clock.clearTimeout = function clearTimeout(timerId) {
+        if (!timerId) {
+            // null appears to be allowed in most browsers, and appears to be
+            // relied upon by some libraries, like Bootstrap carousel
+            return;
+        }
+        if (!clock.timers) {
+            clock.timers = [];
+        }
+        // in Node, timerId is an object with .ref()/.unref(), and
+        // its .id field is the actual timer id.
+        if (typeof timerId === "object") {
+            timerId = timerId.id
+        }
+        if (timerId in clock.timers) {
+            delete clock.timers[timerId];
+        }
+    };
+
+    clock.setInterval = function setInterval(func, timeout) {
+        return addTimer(clock, {
+            func: func,
+            args: Array.prototype.slice.call(arguments, 2),
+            delay: timeout,
+            interval: timeout
+        });
+    };
+
+    clock.clearInterval = function clearInterval(timerId) {
+        clock.clearTimeout(timerId);
+    };
+
+    clock.setImmediate = function setImmediate(func) {
+        return addTimer(clock, {
+            func: func,
+            args: Array.prototype.slice.call(arguments, 1),
+            immediate: true
+        });
+    };
+
+    clock.clearImmediate = function clearImmediate(timerId) {
+        clock.clearTimeout(timerId);
+    };
+
+    clock.tick = function tick(ms) {
+        ms = typeof ms == "number" ? ms : parseTime(ms);
+        var tickFrom = clock.now, tickTo = clock.now + ms, previous = clock.now;
+        var timer = firstTimerInRange(clock, tickFrom, tickTo);
+
+        var firstException;
+        while (timer && tickFrom <= tickTo) {
+            if (clock.timers[timer.id]) {
+                tickFrom = clock.now = timer.callAt;
+                try {
+                    callTimer(clock, timer);
+                } catch (e) {
+                    firstException = firstException || e;
+                }
+            }
+
+            timer = firstTimerInRange(clock, previous, tickTo);
+            previous = tickFrom;
+        }
+
+        clock.now = tickTo;
+
+        if (firstException) {
+            throw firstException;
+        }
+
+        return clock.now;
+    };
+
+    clock.reset = function reset() {
+        clock.timers = {};
+    };
+
+    return clock;
+};
+
+exports.install = function install(target, now, toFake) {
+    if (typeof target === "number") {
+        toFake = now;
+        now = target;
+        target = null;
+    }
+
+    if (!target) {
+        target = global;
+    }
+
+    var clock = createClock(now);
+
+    clock.uninstall = function () {
+        uninstall(clock, target);
+    };
+
+    clock.methods = toFake || [];
+
+    if (clock.methods.length === 0) {
+        clock.methods = keys(timers);
+    }
+
+    for (var i = 0, l = clock.methods.length; i < l; i++) {
+        hijackMethod(target, clock.methods[i], clock);
+    }
+
+    return clock;
+};
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{}],51:[function(require,module,exports){
+(function (process,global){
+(function() {
+    "use strict";
+    function lib$es6$promise$utils$$objectOrFunction(x) {
+      return typeof x === 'function' || (typeof x === 'object' && x !== null);
+    }
+
+    function lib$es6$promise$utils$$isFunction(x) {
+      return typeof x === 'function';
+    }
+
+    function lib$es6$promise$utils$$isMaybeThenable(x) {
+      return typeof x === 'object' && x !== null;
+    }
+
+    var lib$es6$promise$utils$$_isArray;
+    if (!Array.isArray) {
+      lib$es6$promise$utils$$_isArray = function (x) {
+        return Object.prototype.toString.call(x) === '[object Array]';
+      };
+    } else {
+      lib$es6$promise$utils$$_isArray = Array.isArray;
+    }
+
+    var lib$es6$promise$utils$$isArray = lib$es6$promise$utils$$_isArray;
+    var lib$es6$promise$asap$$len = 0;
+    var lib$es6$promise$asap$$toString = {}.toString;
+    var lib$es6$promise$asap$$vertxNext;
+    var lib$es6$promise$asap$$customSchedulerFn;
+
+    var lib$es6$promise$asap$$asap = function asap(callback, arg) {
+      lib$es6$promise$asap$$queue[lib$es6$promise$asap$$len] = callback;
+      lib$es6$promise$asap$$queue[lib$es6$promise$asap$$len + 1] = arg;
+      lib$es6$promise$asap$$len += 2;
+      if (lib$es6$promise$asap$$len === 2) {
+        // If len is 2, that means that we need to schedule an async flush.
+        // If additional callbacks are queued before the queue is flushed, they
+        // will be processed by this flush that we are scheduling.
+        if (lib$es6$promise$asap$$customSchedulerFn) {
+          lib$es6$promise$asap$$customSchedulerFn(lib$es6$promise$asap$$flush);
+        } else {
+          lib$es6$promise$asap$$scheduleFlush();
+        }
+      }
+    }
+
+    function lib$es6$promise$asap$$setScheduler(scheduleFn) {
+      lib$es6$promise$asap$$customSchedulerFn = scheduleFn;
+    }
+
+    function lib$es6$promise$asap$$setAsap(asapFn) {
+      lib$es6$promise$asap$$asap = asapFn;
+    }
+
+    var lib$es6$promise$asap$$browserWindow = (typeof window !== 'undefined') ? window : undefined;
+    var lib$es6$promise$asap$$browserGlobal = lib$es6$promise$asap$$browserWindow || {};
+    var lib$es6$promise$asap$$BrowserMutationObserver = lib$es6$promise$asap$$browserGlobal.MutationObserver || lib$es6$promise$asap$$browserGlobal.WebKitMutationObserver;
+    var lib$es6$promise$asap$$isNode = typeof process !== 'undefined' && {}.toString.call(process) === '[object process]';
+
+    // test for web worker but not in IE10
+    var lib$es6$promise$asap$$isWorker = typeof Uint8ClampedArray !== 'undefined' &&
+      typeof importScripts !== 'undefined' &&
+      typeof MessageChannel !== 'undefined';
+
+    // node
+    function lib$es6$promise$asap$$useNextTick() {
+      var nextTick = process.nextTick;
+      // node version 0.10.x displays a deprecation warning when nextTick is used recursively
+      // setImmediate should be used instead instead
+      var version = process.versions.node.match(/^(?:(\d+)\.)?(?:(\d+)\.)?(\*|\d+)$/);
+      if (Array.isArray(version) && version[1] === '0' && version[2] === '10') {
+        nextTick = setImmediate;
+      }
+      return function() {
+        nextTick(lib$es6$promise$asap$$flush);
+      };
+    }
+
+    // vertx
+    function lib$es6$promise$asap$$useVertxTimer() {
+      return function() {
+        lib$es6$promise$asap$$vertxNext(lib$es6$promise$asap$$flush);
+      };
+    }
+
+    function lib$es6$promise$asap$$useMutationObserver() {
+      var iterations = 0;
+      var observer = new lib$es6$promise$asap$$BrowserMutationObserver(lib$es6$promise$asap$$flush);
+      var node = document.createTextNode('');
+      observer.observe(node, { characterData: true });
+
+      return function() {
+        node.data = (iterations = ++iterations % 2);
+      };
+    }
+
+    // web worker
+    function lib$es6$promise$asap$$useMessageChannel() {
+      var channel = new MessageChannel();
+      channel.port1.onmessage = lib$es6$promise$asap$$flush;
+      return function () {
+        channel.port2.postMessage(0);
+      };
+    }
+
+    function lib$es6$promise$asap$$useSetTimeout() {
+      return function() {
+        setTimeout(lib$es6$promise$asap$$flush, 1);
+      };
+    }
+
+    var lib$es6$promise$asap$$queue = new Array(1000);
+    function lib$es6$promise$asap$$flush() {
+      for (var i = 0; i < lib$es6$promise$asap$$len; i+=2) {
+        var callback = lib$es6$promise$asap$$queue[i];
+        var arg = lib$es6$promise$asap$$queue[i+1];
+
+        callback(arg);
+
+        lib$es6$promise$asap$$queue[i] = undefined;
+        lib$es6$promise$asap$$queue[i+1] = undefined;
+      }
+
+      lib$es6$promise$asap$$len = 0;
+    }
+
+    function lib$es6$promise$asap$$attemptVertex() {
+      try {
+        var r = require;
+        var vertx = r('vertx');
+        lib$es6$promise$asap$$vertxNext = vertx.runOnLoop || vertx.runOnContext;
+        return lib$es6$promise$asap$$useVertxTimer();
+      } catch(e) {
+        return lib$es6$promise$asap$$useSetTimeout();
+      }
+    }
+
+    var lib$es6$promise$asap$$scheduleFlush;
+    // Decide what async method to use to triggering processing of queued callbacks:
+    if (lib$es6$promise$asap$$isNode) {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$useNextTick();
+    } else if (lib$es6$promise$asap$$BrowserMutationObserver) {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$useMutationObserver();
+    } else if (lib$es6$promise$asap$$isWorker) {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$useMessageChannel();
+    } else if (lib$es6$promise$asap$$browserWindow === undefined && typeof require === 'function') {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$attemptVertex();
+    } else {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$useSetTimeout();
+    }
+
+    function lib$es6$promise$$internal$$noop() {}
+
+    var lib$es6$promise$$internal$$PENDING   = void 0;
+    var lib$es6$promise$$internal$$FULFILLED = 1;
+    var lib$es6$promise$$internal$$REJECTED  = 2;
+
+    var lib$es6$promise$$internal$$GET_THEN_ERROR = new lib$es6$promise$$internal$$ErrorObject();
+
+    function lib$es6$promise$$internal$$selfFullfillment() {
+      return new TypeError("You cannot resolve a promise with itself");
+    }
+
+    function lib$es6$promise$$internal$$cannotReturnOwn() {
+      return new TypeError('A promises callback cannot return that same promise.');
+    }
+
+    function lib$es6$promise$$internal$$getThen(promise) {
+      try {
+        return promise.then;
+      } catch(error) {
+        lib$es6$promise$$internal$$GET_THEN_ERROR.error = error;
+        return lib$es6$promise$$internal$$GET_THEN_ERROR;
+      }
+    }
+
+    function lib$es6$promise$$internal$$tryThen(then, value, fulfillmentHandler, rejectionHandler) {
+      try {
+        then.call(value, fulfillmentHandler, rejectionHandler);
+      } catch(e) {
+        return e;
+      }
+    }
+
+    function lib$es6$promise$$internal$$handleForeignThenable(promise, thenable, then) {
+       lib$es6$promise$asap$$asap(function(promise) {
+        var sealed = false;
+        var error = lib$es6$promise$$internal$$tryThen(then, thenable, function(value) {
+          if (sealed) { return; }
+          sealed = true;
+          if (thenable !== value) {
+            lib$es6$promise$$internal$$resolve(promise, value);
+          } else {
+            lib$es6$promise$$internal$$fulfill(promise, value);
+          }
+        }, function(reason) {
+          if (sealed) { return; }
+          sealed = true;
+
+          lib$es6$promise$$internal$$reject(promise, reason);
+        }, 'Settle: ' + (promise._label || ' unknown promise'));
+
+        if (!sealed && error) {
+          sealed = true;
+          lib$es6$promise$$internal$$reject(promise, error);
+        }
+      }, promise);
+    }
+
+    function lib$es6$promise$$internal$$handleOwnThenable(promise, thenable) {
+      if (thenable._state === lib$es6$promise$$internal$$FULFILLED) {
+        lib$es6$promise$$internal$$fulfill(promise, thenable._result);
+      } else if (thenable._state === lib$es6$promise$$internal$$REJECTED) {
+        lib$es6$promise$$internal$$reject(promise, thenable._result);
+      } else {
+        lib$es6$promise$$internal$$subscribe(thenable, undefined, function(value) {
+          lib$es6$promise$$internal$$resolve(promise, value);
+        }, function(reason) {
+          lib$es6$promise$$internal$$reject(promise, reason);
+        });
+      }
+    }
+
+    function lib$es6$promise$$internal$$handleMaybeThenable(promise, maybeThenable) {
+      if (maybeThenable.constructor === promise.constructor) {
+        lib$es6$promise$$internal$$handleOwnThenable(promise, maybeThenable);
+      } else {
+        var then = lib$es6$promise$$internal$$getThen(maybeThenable);
+
+        if (then === lib$es6$promise$$internal$$GET_THEN_ERROR) {
+          lib$es6$promise$$internal$$reject(promise, lib$es6$promise$$internal$$GET_THEN_ERROR.error);
+        } else if (then === undefined) {
+          lib$es6$promise$$internal$$fulfill(promise, maybeThenable);
+        } else if (lib$es6$promise$utils$$isFunction(then)) {
+          lib$es6$promise$$internal$$handleForeignThenable(promise, maybeThenable, then);
+        } else {
+          lib$es6$promise$$internal$$fulfill(promise, maybeThenable);
+        }
+      }
+    }
+
+    function lib$es6$promise$$internal$$resolve(promise, value) {
+      if (promise === value) {
+        lib$es6$promise$$internal$$reject(promise, lib$es6$promise$$internal$$selfFullfillment());
+      } else if (lib$es6$promise$utils$$objectOrFunction(value)) {
+        lib$es6$promise$$internal$$handleMaybeThenable(promise, value);
+      } else {
+        lib$es6$promise$$internal$$fulfill(promise, value);
+      }
+    }
+
+    function lib$es6$promise$$internal$$publishRejection(promise) {
+      if (promise._onerror) {
+        promise._onerror(promise._result);
+      }
+
+      lib$es6$promise$$internal$$publish(promise);
+    }
+
+    function lib$es6$promise$$internal$$fulfill(promise, value) {
+      if (promise._state !== lib$es6$promise$$internal$$PENDING) { return; }
+
+      promise._result = value;
+      promise._state = lib$es6$promise$$internal$$FULFILLED;
+
+      if (promise._subscribers.length !== 0) {
+        lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publish, promise);
+      }
+    }
+
+    function lib$es6$promise$$internal$$reject(promise, reason) {
+      if (promise._state !== lib$es6$promise$$internal$$PENDING) { return; }
+      promise._state = lib$es6$promise$$internal$$REJECTED;
+      promise._result = reason;
+
+      lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publishRejection, promise);
+    }
+
+    function lib$es6$promise$$internal$$subscribe(parent, child, onFulfillment, onRejection) {
+      var subscribers = parent._subscribers;
+      var length = subscribers.length;
+
+      parent._onerror = null;
+
+      subscribers[length] = child;
+      subscribers[length + lib$es6$promise$$internal$$FULFILLED] = onFulfillment;
+      subscribers[length + lib$es6$promise$$internal$$REJECTED]  = onRejection;
+
+      if (length === 0 && parent._state) {
+        lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publish, parent);
+      }
+    }
+
+    function lib$es6$promise$$internal$$publish(promise) {
+      var subscribers = promise._subscribers;
+      var settled = promise._state;
+
+      if (subscribers.length === 0) { return; }
+
+      var child, callback, detail = promise._result;
+
+      for (var i = 0; i < subscribers.length; i += 3) {
+        child = subscribers[i];
+        callback = subscribers[i + settled];
+
+        if (child) {
+          lib$es6$promise$$internal$$invokeCallback(settled, child, callback, detail);
+        } else {
+          callback(detail);
+        }
+      }
+
+      promise._subscribers.length = 0;
+    }
+
+    function lib$es6$promise$$internal$$ErrorObject() {
+      this.error = null;
+    }
+
+    var lib$es6$promise$$internal$$TRY_CATCH_ERROR = new lib$es6$promise$$internal$$ErrorObject();
+
+    function lib$es6$promise$$internal$$tryCatch(callback, detail) {
+      try {
+        return callback(detail);
+      } catch(e) {
+        lib$es6$promise$$internal$$TRY_CATCH_ERROR.error = e;
+        return lib$es6$promise$$internal$$TRY_CATCH_ERROR;
+      }
+    }
+
+    function lib$es6$promise$$internal$$invokeCallback(settled, promise, callback, detail) {
+      var hasCallback = lib$es6$promise$utils$$isFunction(callback),
+          value, error, succeeded, failed;
+
+      if (hasCallback) {
+        value = lib$es6$promise$$internal$$tryCatch(callback, detail);
+
+        if (value === lib$es6$promise$$internal$$TRY_CATCH_ERROR) {
+          failed = true;
+          error = value.error;
+          value = null;
+        } else {
+          succeeded = true;
+        }
+
+        if (promise === value) {
+          lib$es6$promise$$internal$$reject(promise, lib$es6$promise$$internal$$cannotReturnOwn());
+          return;
+        }
+
+      } else {
+        value = detail;
+        succeeded = true;
+      }
+
+      if (promise._state !== lib$es6$promise$$internal$$PENDING) {
+        // noop
+      } else if (hasCallback && succeeded) {
+        lib$es6$promise$$internal$$resolve(promise, value);
+      } else if (failed) {
+        lib$es6$promise$$internal$$reject(promise, error);
+      } else if (settled === lib$es6$promise$$internal$$FULFILLED) {
+        lib$es6$promise$$internal$$fulfill(promise, value);
+      } else if (settled === lib$es6$promise$$internal$$REJECTED) {
+        lib$es6$promise$$internal$$reject(promise, value);
+      }
+    }
+
+    function lib$es6$promise$$internal$$initializePromise(promise, resolver) {
+      try {
+        resolver(function resolvePromise(value){
+          lib$es6$promise$$internal$$resolve(promise, value);
+        }, function rejectPromise(reason) {
+          lib$es6$promise$$internal$$reject(promise, reason);
+        });
+      } catch(e) {
+        lib$es6$promise$$internal$$reject(promise, e);
+      }
+    }
+
+    function lib$es6$promise$enumerator$$Enumerator(Constructor, input) {
+      var enumerator = this;
+
+      enumerator._instanceConstructor = Constructor;
+      enumerator.promise = new Constructor(lib$es6$promise$$internal$$noop);
+
+      if (enumerator._validateInput(input)) {
+        enumerator._input     = input;
+        enumerator.length     = input.length;
+        enumerator._remaining = input.length;
+
+        enumerator._init();
+
+        if (enumerator.length === 0) {
+          lib$es6$promise$$internal$$fulfill(enumerator.promise, enumerator._result);
+        } else {
+          enumerator.length = enumerator.length || 0;
+          enumerator._enumerate();
+          if (enumerator._remaining === 0) {
+            lib$es6$promise$$internal$$fulfill(enumerator.promise, enumerator._result);
+          }
+        }
+      } else {
+        lib$es6$promise$$internal$$reject(enumerator.promise, enumerator._validationError());
+      }
+    }
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._validateInput = function(input) {
+      return lib$es6$promise$utils$$isArray(input);
+    };
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._validationError = function() {
+      return new Error('Array Methods must be provided an Array');
+    };
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._init = function() {
+      this._result = new Array(this.length);
+    };
+
+    var lib$es6$promise$enumerator$$default = lib$es6$promise$enumerator$$Enumerator;
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._enumerate = function() {
+      var enumerator = this;
+
+      var length  = enumerator.length;
+      var promise = enumerator.promise;
+      var input   = enumerator._input;
+
+      for (var i = 0; promise._state === lib$es6$promise$$internal$$PENDING && i < length; i++) {
+        enumerator._eachEntry(input[i], i);
+      }
+    };
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._eachEntry = function(entry, i) {
+      var enumerator = this;
+      var c = enumerator._instanceConstructor;
+
+      if (lib$es6$promise$utils$$isMaybeThenable(entry)) {
+        if (entry.constructor === c && entry._state !== lib$es6$promise$$internal$$PENDING) {
+          entry._onerror = null;
+          enumerator._settledAt(entry._state, i, entry._result);
+        } else {
+          enumerator._willSettleAt(c.resolve(entry), i);
+        }
+      } else {
+        enumerator._remaining--;
+        enumerator._result[i] = entry;
+      }
+    };
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._settledAt = function(state, i, value) {
+      var enumerator = this;
+      var promise = enumerator.promise;
+
+      if (promise._state === lib$es6$promise$$internal$$PENDING) {
+        enumerator._remaining--;
+
+        if (state === lib$es6$promise$$internal$$REJECTED) {
+          lib$es6$promise$$internal$$reject(promise, value);
+        } else {
+          enumerator._result[i] = value;
+        }
+      }
+
+      if (enumerator._remaining === 0) {
+        lib$es6$promise$$internal$$fulfill(promise, enumerator._result);
+      }
+    };
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._willSettleAt = function(promise, i) {
+      var enumerator = this;
+
+      lib$es6$promise$$internal$$subscribe(promise, undefined, function(value) {
+        enumerator._settledAt(lib$es6$promise$$internal$$FULFILLED, i, value);
+      }, function(reason) {
+        enumerator._settledAt(lib$es6$promise$$internal$$REJECTED, i, reason);
+      });
+    };
+    function lib$es6$promise$promise$all$$all(entries) {
+      return new lib$es6$promise$enumerator$$default(this, entries).promise;
+    }
+    var lib$es6$promise$promise$all$$default = lib$es6$promise$promise$all$$all;
+    function lib$es6$promise$promise$race$$race(entries) {
+      /*jshint validthis:true */
+      var Constructor = this;
+
+      var promise = new Constructor(lib$es6$promise$$internal$$noop);
+
+      if (!lib$es6$promise$utils$$isArray(entries)) {
+        lib$es6$promise$$internal$$reject(promise, new TypeError('You must pass an array to race.'));
+        return promise;
+      }
+
+      var length = entries.length;
+
+      function onFulfillment(value) {
+        lib$es6$promise$$internal$$resolve(promise, value);
+      }
+
+      function onRejection(reason) {
+        lib$es6$promise$$internal$$reject(promise, reason);
+      }
+
+      for (var i = 0; promise._state === lib$es6$promise$$internal$$PENDING && i < length; i++) {
+        lib$es6$promise$$internal$$subscribe(Constructor.resolve(entries[i]), undefined, onFulfillment, onRejection);
+      }
+
+      return promise;
+    }
+    var lib$es6$promise$promise$race$$default = lib$es6$promise$promise$race$$race;
+    function lib$es6$promise$promise$resolve$$resolve(object) {
+      /*jshint validthis:true */
+      var Constructor = this;
+
+      if (object && typeof object === 'object' && object.constructor === Constructor) {
+        return object;
+      }
+
+      var promise = new Constructor(lib$es6$promise$$internal$$noop);
+      lib$es6$promise$$internal$$resolve(promise, object);
+      return promise;
+    }
+    var lib$es6$promise$promise$resolve$$default = lib$es6$promise$promise$resolve$$resolve;
+    function lib$es6$promise$promise$reject$$reject(reason) {
+      /*jshint validthis:true */
+      var Constructor = this;
+      var promise = new Constructor(lib$es6$promise$$internal$$noop);
+      lib$es6$promise$$internal$$reject(promise, reason);
+      return promise;
+    }
+    var lib$es6$promise$promise$reject$$default = lib$es6$promise$promise$reject$$reject;
+
+    var lib$es6$promise$promise$$counter = 0;
+
+    function lib$es6$promise$promise$$needsResolver() {
+      throw new TypeError('You must pass a resolver function as the first argument to the promise constructor');
+    }
+
+    function lib$es6$promise$promise$$needsNew() {
+      throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function.");
+    }
+
+    var lib$es6$promise$promise$$default = lib$es6$promise$promise$$Promise;
+    /**
+      Promise objects represent the eventual result of an asynchronous operation. The
+      primary way of interacting with a promise is through its `then` method, which
+      registers callbacks to receive either a promise's eventual value or the reason
+      why the promise cannot be fulfilled.
+
+      Terminology
+      -----------
+
+      - `promise` is an object or function with a `then` method whose behavior conforms to this specification.
+      - `thenable` is an object or function that defines a `then` method.
+      - `value` is any legal JavaScript value (including undefined, a thenable, or a promise).
+      - `exception` is a value that is thrown using the throw statement.
+      - `reason` is a value that indicates why a promise was rejected.
+      - `settled` the final resting state of a promise, fulfilled or rejected.
+
+      A promise can be in one of three states: pending, fulfilled, or rejected.
+
+      Promises that are fulfilled have a fulfillment value and are in the fulfilled
+      state.  Promises that are rejected have a rejection reason and are in the
+      rejected state.  A fulfillment value is never a thenable.
+
+      Promises can also be said to *resolve* a value.  If this value is also a
+      promise, then the original promise's settled state will match the value's
+      settled state.  So a promise that *resolves* a promise that rejects will
+      itself reject, and a promise that *resolves* a promise that fulfills will
+      itself fulfill.
+
+
+      Basic Usage:
+      ------------
+
+      ```js
+      var promise = new Promise(function(resolve, reject) {
+        // on success
+        resolve(value);
+
+        // on failure
+        reject(reason);
+      });
+
+      promise.then(function(value) {
+        // on fulfillment
+      }, function(reason) {
+        // on rejection
+      });
+      ```
+
+      Advanced Usage:
+      ---------------
+
+      Promises shine when abstracting away asynchronous interactions such as
+      `XMLHttpRequest`s.
+
+      ```js
+      function getJSON(url) {
+        return new Promise(function(resolve, reject){
+          var xhr = new XMLHttpRequest();
+
+          xhr.open('GET', url);
+          xhr.onreadystatechange = handler;
+          xhr.responseType = 'json';
+          xhr.setRequestHeader('Accept', 'application/json');
+          xhr.send();
+
+          function handler() {
+            if (this.readyState === this.DONE) {
+              if (this.status === 200) {
+                resolve(this.response);
+              } else {
+                reject(new Error('getJSON: `' + url + '` failed with status: [' + this.status + ']'));
+              }
+            }
+          };
+        });
+      }
+
+      getJSON('/posts.json').then(function(json) {
+        // on fulfillment
+      }, function(reason) {
+        // on rejection
+      });
+      ```
+
+      Unlike callbacks, promises are great composable primitives.
+
+      ```js
+      Promise.all([
+        getJSON('/posts'),
+        getJSON('/comments')
+      ]).then(function(values){
+        values[0] // => postsJSON
+        values[1] // => commentsJSON
+
+        return values;
+      });
+      ```
+
+      @class Promise
+      @param {function} resolver
+      Useful for tooling.
+      @constructor
+    */
+    function lib$es6$promise$promise$$Promise(resolver) {
+      this._id = lib$es6$promise$promise$$counter++;
+      this._state = undefined;
+      this._result = undefined;
+      this._subscribers = [];
+
+      if (lib$es6$promise$$internal$$noop !== resolver) {
+        if (!lib$es6$promise$utils$$isFunction(resolver)) {
+          lib$es6$promise$promise$$needsResolver();
+        }
+
+        if (!(this instanceof lib$es6$promise$promise$$Promise)) {
+          lib$es6$promise$promise$$needsNew();
+        }
+
+        lib$es6$promise$$internal$$initializePromise(this, resolver);
+      }
+    }
+
+    lib$es6$promise$promise$$Promise.all = lib$es6$promise$promise$all$$default;
+    lib$es6$promise$promise$$Promise.race = lib$es6$promise$promise$race$$default;
+    lib$es6$promise$promise$$Promise.resolve = lib$es6$promise$promise$resolve$$default;
+    lib$es6$promise$promise$$Promise.reject = lib$es6$promise$promise$reject$$default;
+    lib$es6$promise$promise$$Promise._setScheduler = lib$es6$promise$asap$$setScheduler;
+    lib$es6$promise$promise$$Promise._setAsap = lib$es6$promise$asap$$setAsap;
+    lib$es6$promise$promise$$Promise._asap = lib$es6$promise$asap$$asap;
+
+    lib$es6$promise$promise$$Promise.prototype = {
+      constructor: lib$es6$promise$promise$$Promise,
+
+    /**
+      The primary way of interacting with a promise is through its `then` method,
+      which registers callbacks to receive either a promise's eventual value or the
+      reason why the promise cannot be fulfilled.
+
+      ```js
+      findUser().then(function(user){
+        // user is available
+      }, function(reason){
+        // user is unavailable, and you are given the reason why
+      });
+      ```
+
+      Chaining
+      --------
+
+      The return value of `then` is itself a promise.  This second, 'downstream'
+      promise is resolved with the return value of the first promise's fulfillment
+      or rejection handler, or rejected if the handler throws an exception.
+
+      ```js
+      findUser().then(function (user) {
+        return user.name;
+      }, function (reason) {
+        return 'default name';
+      }).then(function (userName) {
+        // If `findUser` fulfilled, `userName` will be the user's name, otherwise it
+        // will be `'default name'`
+      });
+
+      findUser().then(function (user) {
+        throw new Error('Found user, but still unhappy');
+      }, function (reason) {
+        throw new Error('`findUser` rejected and we're unhappy');
+      }).then(function (value) {
+        // never reached
+      }, function (reason) {
+        // if `findUser` fulfilled, `reason` will be 'Found user, but still unhappy'.
+        // If `findUser` rejected, `reason` will be '`findUser` rejected and we're unhappy'.
+      });
+      ```
+      If the downstream promise does not specify a rejection handler, rejection reasons will be propagated further downstream.
+
+      ```js
+      findUser().then(function (user) {
+        throw new PedagogicalException('Upstream error');
+      }).then(function (value) {
+        // never reached
+      }).then(function (value) {
+        // never reached
+      }, function (reason) {
+        // The `PedgagocialException` is propagated all the way down to here
+      });
+      ```
+
+      Assimilation
+      ------------
+
+      Sometimes the value you want to propagate to a downstream promise can only be
+      retrieved asynchronously. This can be achieved by returning a promise in the
+      fulfillment or rejection handler. The downstream promise will then be pending
+      until the returned promise is settled. This is called *assimilation*.
+
+      ```js
+      findUser().then(function (user) {
+        return findCommentsByAuthor(user);
+      }).then(function (comments) {
+        // The user's comments are now available
+      });
+      ```
+
+      If the assimliated promise rejects, then the downstream promise will also reject.
+
+      ```js
+      findUser().then(function (user) {
+        return findCommentsByAuthor(user);
+      }).then(function (comments) {
+        // If `findCommentsByAuthor` fulfills, we'll have the value here
+      }, function (reason) {
+        // If `findCommentsByAuthor` rejects, we'll have the reason here
+      });
+      ```
+
+      Simple Example
+      --------------
+
+      Synchronous Example
+
+      ```javascript
+      var result;
+
+      try {
+        result = findResult();
+        // success
+      } catch(reason) {
+        // failure
+      }
+      ```
+
+      Errback Example
+
+      ```js
+      findResult(function(result, err){
+        if (err) {
+          // failure
+        } else {
+          // success
+        }
+      });
+      ```
+
+      Promise Example;
+
+      ```javascript
+      findResult().then(function(result){
+        // success
+      }, function(reason){
+        // failure
+      });
+      ```
+
+      Advanced Example
+      --------------
+
+      Synchronous Example
+
+      ```javascript
+      var author, books;
+
+      try {
+        author = findAuthor();
+        books  = findBooksByAuthor(author);
+        // success
+      } catch(reason) {
+        // failure
+      }
+      ```
+
+      Errback Example
+
+      ```js
+
+      function foundBooks(books) {
+
+      }
+
+      function failure(reason) {
+
+      }
+
+      findAuthor(function(author, err){
+        if (err) {
+          failure(err);
+          // failure
+        } else {
+          try {
+            findBoooksByAuthor(author, function(books, err) {
+              if (err) {
+                failure(err);
+              } else {
+                try {
+                  foundBooks(books);
+                } catch(reason) {
+                  failure(reason);
+                }
+              }
+            });
+          } catch(error) {
+            failure(err);
+          }
+          // success
+        }
+      });
+      ```
+
+      Promise Example;
+
+      ```javascript
+      findAuthor().
+        then(findBooksByAuthor).
+        then(function(books){
+          // found books
+      }).catch(function(reason){
+        // something went wrong
+      });
+      ```
+
+      @method then
+      @param {Function} onFulfilled
+      @param {Function} onRejected
+      Useful for tooling.
+      @return {Promise}
+    */
+      then: function(onFulfillment, onRejection) {
+        var parent = this;
+        var state = parent._state;
+
+        if (state === lib$es6$promise$$internal$$FULFILLED && !onFulfillment || state === lib$es6$promise$$internal$$REJECTED && !onRejection) {
+          return this;
+        }
+
+        var child = new this.constructor(lib$es6$promise$$internal$$noop);
+        var result = parent._result;
+
+        if (state) {
+          var callback = arguments[state - 1];
+          lib$es6$promise$asap$$asap(function(){
+            lib$es6$promise$$internal$$invokeCallback(state, child, callback, result);
+          });
+        } else {
+          lib$es6$promise$$internal$$subscribe(parent, child, onFulfillment, onRejection);
+        }
+
+        return child;
+      },
+
+    /**
+      `catch` is simply sugar for `then(undefined, onRejection)` which makes it the same
+      as the catch block of a try/catch statement.
+
+      ```js
+      function findAuthor(){
+        throw new Error('couldn't find that author');
+      }
+
+      // synchronous
+      try {
+        findAuthor();
+      } catch(reason) {
+        // something went wrong
+      }
+
+      // async with promises
+      findAuthor().catch(function(reason){
+        // something went wrong
+      });
+      ```
+
+      @method catch
+      @param {Function} onRejection
+      Useful for tooling.
+      @return {Promise}
+    */
+      'catch': function(onRejection) {
+        return this.then(null, onRejection);
+      }
+    };
+    function lib$es6$promise$polyfill$$polyfill() {
+      var local;
+
+      if (typeof global !== 'undefined') {
+          local = global;
+      } else if (typeof self !== 'undefined') {
+          local = self;
+      } else {
+          try {
+              local = Function('return this')();
+          } catch (e) {
+              throw new Error('polyfill failed because global object is unavailable in this environment');
+          }
+      }
+
+      var P = local.Promise;
+
+      if (P && Object.prototype.toString.call(P.resolve()) === '[object Promise]' && !P.cast) {
+        return;
+      }
+
+      local.Promise = lib$es6$promise$promise$$default;
+    }
+    var lib$es6$promise$polyfill$$default = lib$es6$promise$polyfill$$polyfill;
+
+    var lib$es6$promise$umd$$ES6Promise = {
+      'Promise': lib$es6$promise$promise$$default,
+      'polyfill': lib$es6$promise$polyfill$$default
+    };
+
+    /* global define:true module:true window: true */
+    if (typeof define === 'function' && define['amd']) {
+      define(function() { return lib$es6$promise$umd$$ES6Promise; });
+    } else if (typeof module !== 'undefined' && module['exports']) {
+      module['exports'] = lib$es6$promise$umd$$ES6Promise;
+    } else if (typeof this !== 'undefined') {
+      this['ES6Promise'] = lib$es6$promise$umd$$ES6Promise;
+    }
+
+    lib$es6$promise$polyfill$$default();
+}).call(this);
+
+//# sourceMappingURL=es6-promise.js.map
+}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"_process":4}],52:[function(require,module,exports){
+(function (global){
+/*global describe, specify, it, assert */
+
+if (typeof Object.getPrototypeOf !== "function") {
+  Object.getPrototypeOf = "".__proto__ === String.prototype
+    ? function (object) {
+      return object.__proto__;
+    }
+    : function (object) {
+      // May break if the constructor has been tampered with
+      return object.constructor.prototype;
+    };
+}
+
+function keysOf(object) {
+  var results = [];
+
+  for (var key in object) {
+    if (object.hasOwnProperty(key)) {
+      results.push(key);
+    }
+  }
+
+  return results;
+}
+
+var g = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : this;
+var Promise = g.adapter.Promise;
+var assert = require('assert');
+
+function objectEquals(obj1, obj2) {
+  for (var i in obj1) {
+    if (obj1.hasOwnProperty(i)) {
+      if (!obj2.hasOwnProperty(i)) return false;
+      if (obj1[i] != obj2[i]) return false;
+    }
+  }
+  for (var i in obj2) {
+    if (obj2.hasOwnProperty(i)) {
+      if (!obj1.hasOwnProperty(i)) return false;
+      if (obj1[i] != obj2[i]) return false;
+    }
+  }
+  return true;
+}
+
+describe("extensions", function() {
+  describe("Promise constructor", function() {
+    it('should exist and have length 1', function() {
+      assert(Promise);
+      assert.equal(Promise.length, 1);
+    });
+
+    it('should fulfill if `resolve` is called with a value', function(done) {
+      var promise = new Promise(function(resolve) { resolve('value'); });
+
+      promise.then(function(value) {
+        assert.equal(value, 'value');
+        done();
+      });
+    });
+
+    it('should reject if `reject` is called with a reason', function(done) {
+      var promise = new Promise(function(resolve, reject) { reject('reason'); });
+
+      promise.then(function() {
+        assert(false);
+        done();
+      }, function(reason) {
+        assert.equal(reason, 'reason');
+        done();
+      });
+    });
+
+    it('should be a constructor', function() {
+      var promise = new Promise(function() {});
+
+      assert.equal(Object.getPrototypeOf(promise), Promise.prototype, '[[Prototype]] equals Promise.prototype');
+      assert.equal(promise.constructor, Promise, 'constructor property of instances is set correctly');
+      assert.equal(Promise.prototype.constructor, Promise, 'constructor property of prototype is set correctly');
+    });
+
+    it('should NOT work without `new`', function() {
+      assert.throws(function(){
+        Promise(function(resolve) { resolve('value'); });
+      }, TypeError)
+    });
+
+    it('should throw a `TypeError` if not given a function', function() {
+      assert.throws(function () {
+        new Promise();
+      }, TypeError);
+
+      assert.throws(function () {
+        new Promise({});
+      }, TypeError);
+
+      assert.throws(function () {
+        new Promise('boo!');
+      }, TypeError);
+    });
+
+    it('should reject on resolver exception', function(done) {
+     new Promise(function() {
+        throw 'error';
+      }).then(null, function(e) {
+        assert.equal(e, 'error');
+        done();
+      });
+    });
+
+    it('should not resolve multiple times', function(done) {
+      var resolver, rejector, fulfilled = 0, rejected = 0;
+      var thenable = {
+        then: function(resolve, reject) {
+          resolver = resolve;
+          rejector = reject;
+        }
+      };
+
+      var promise = new Promise(function(resolve) {
+        resolve(1);
+      });
+
+      promise.then(function(value){
+        return thenable;
+      }).then(function(value){
+        fulfilled++;
+      }, function(reason) {
+        rejected++;
+      });
+
+      setTimeout(function() {
+        resolver(1);
+        resolver(1);
+        rejector(1);
+        rejector(1);
+
+        setTimeout(function() {
+          assert.equal(fulfilled, 1);
+          assert.equal(rejected, 0);
+          done();
+        }, 20);
+      }, 20);
+
+    });
+
+    describe('assimilation', function() {
+      it('should assimilate if `resolve` is called with a fulfilled promise', function(done) {
+        var originalPromise = new Promise(function(resolve) { resolve('original value'); });
+        var promise = new Promise(function(resolve) { resolve(originalPromise); });
+
+        promise.then(function(value) {
+          assert.equal(value, 'original value');
+          done();
+        });
+      });
+
+      it('should assimilate if `resolve` is called with a rejected promise', function(done) {
+        var originalPromise = new Promise(function(resolve, reject) { reject('original reason'); });
+        var promise = new Promise(function(resolve) { resolve(originalPromise); });
+
+        promise.then(function() {
+          assert(false);
+          done();
+        }, function(reason) {
+          assert.equal(reason, 'original reason');
+          done();
+        });
+      });
+
+      it('should assimilate if `resolve` is called with a fulfilled thenable', function(done) {
+        var originalThenable = {
+          then: function (onFulfilled) {
+            setTimeout(function() { onFulfilled('original value'); }, 0);
+          }
+        };
+        var promise = new Promise(function(resolve) { resolve(originalThenable); });
+
+        promise.then(function(value) {
+          assert.equal(value, 'original value');
+          done();
+        });
+      });
+
+      it('should assimilate if `resolve` is called with a rejected thenable', function(done) {
+        var originalThenable = {
+          then: function (onFulfilled, onRejected) {
+            setTimeout(function() { onRejected('original reason'); }, 0);
+          }
+        };
+        var promise = new Promise(function(resolve) { resolve(originalThenable); });
+
+        promise.then(function() {
+          assert(false);
+          done();
+        }, function(reason) {
+          assert.equal(reason, 'original reason');
+          done();
+        });
+      });
+
+
+      it('should assimilate two levels deep, for fulfillment of self fulfilling promises', function(done) {
+        var originalPromise, promise;
+        originalPromise = new Promise(function(resolve) {
+          setTimeout(function() {
+            resolve(originalPromise);
+          }, 0)
+        });
+
+        promise = new Promise(function(resolve) {
+          setTimeout(function() {
+            resolve(originalPromise);
+          }, 0);
+        });
+
+        promise.then(function(value) {
+          assert(false);
+          done();
+        })['catch'](function(reason) {
+          assert.equal(reason.message, "You cannot resolve a promise with itself");
+          assert(reason instanceof TypeError);
+          done();
+        });
+      });
+
+      it('should assimilate two levels deep, for fulfillment', function(done) {
+        var originalPromise = new Promise(function(resolve) { resolve('original value'); });
+        var nextPromise = new Promise(function(resolve) { resolve(originalPromise); });
+        var promise = new Promise(function(resolve) { resolve(nextPromise); });
+
+        promise.then(function(value) {
+          assert.equal(value, 'original value');
+          done();
+        });
+      });
+
+      it('should assimilate two levels deep, for rejection', function(done) {
+        var originalPromise = new Promise(function(resolve, reject) { reject('original reason'); });
+        var nextPromise = new Promise(function(resolve) { resolve(originalPromise); });
+        var promise = new Promise(function(resolve) { resolve(nextPromise); });
+
+        promise.then(function() {
+          assert(false);
+          done();
+        }, function(reason) {
+          assert.equal(reason, 'original reason');
+          done();
+        });
+      });
+
+      it('should assimilate three levels deep, mixing thenables and promises (fulfilled case)', function(done) {
+        var originalPromise = new Promise(function(resolve) { resolve('original value'); });
+        var intermediateThenable = {
+          then: function (onFulfilled) {
+            setTimeout(function() { onFulfilled(originalPromise); }, 0);
+          }
+        };
+        var promise = new Promise(function(resolve) { resolve(intermediateThenable); });
+
+        promise.then(function(value) {
+          assert.equal(value, 'original value');
+          done();
+        });
+      });
+
+      it('should assimilate three levels deep, mixing thenables and promises (rejected case)', function(done) {
+        var originalPromise = new Promise(function(resolve, reject) { reject('original reason'); });
+        var intermediateThenable = {
+          then: function (onFulfilled) {
+            setTimeout(function() { onFulfilled(originalPromise); }, 0);
+          }
+        };
+        var promise = new Promise(function(resolve) { resolve(intermediateThenable); });
+
+        promise.then(function() {
+          assert(false);
+          done();
+        }, function(reason) {
+          assert.equal(reason, 'original reason');
+          done();
+        });
+      });
+    });
+  });
+
+  describe("Promise.all", function() {
+    testAll(function(){
+      return Promise.all.apply(Promise, arguments);
+    });
+  });
+
+  function testAll(all) {
+    it('should exist', function() {
+      assert(all);
+    });
+
+    it('throws when not passed an array', function(done) {
+      var nothing = assertRejection(all());
+      var string  = assertRejection(all(''));
+      var object  = assertRejection(all({}));
+
+      Promise.all([
+        nothing,
+        string,
+        object
+      ]).then(function(){ done(); });
+    });
+
+    specify('fulfilled only after all of the other promises are fulfilled', function(done) {
+      var firstResolved, secondResolved, firstResolver, secondResolver;
+
+      var first = new Promise(function(resolve) {
+        firstResolver = resolve;
+      });
+      first.then(function() {
+        firstResolved = true;
+      });
+
+      var second = new Promise(function(resolve) {
+        secondResolver = resolve;
+      });
+      second.then(function() {
+        secondResolved = true;
+      });
+
+      setTimeout(function() {
+        firstResolver(true);
+      }, 0);
+
+      setTimeout(function() {
+        secondResolver(true);
+      }, 0);
+
+      all([first, second]).then(function() {
+        assert(firstResolved);
+        assert(secondResolved);
+        done();
+      });
+    });
+
+    specify('rejected as soon as a promise is rejected', function(done) {
+      var firstResolver, secondResolver;
+
+      var first = new Promise(function(resolve, reject) {
+        firstResolver = { resolve: resolve, reject: reject };
+      });
+
+      var second = new Promise(function(resolve, reject) {
+        secondResolver = { resolve: resolve, reject: reject };
+      });
+
+      setTimeout(function() {
+        firstResolver.reject({});
+      }, 0);
+
+      var firstWasRejected, secondCompleted;
+
+      first['catch'](function(){
+        firstWasRejected = true;
+      });
+
+      second.then(function(){
+        secondCompleted = true;
+      }, function() {
+        secondCompleted = true;
+      });
+
+      all([first, second]).then(function() {
+        assert(false);
+      }, function() {
+        assert(firstWasRejected);
+        assert(!secondCompleted);
+        done();
+      });
+    });
+
+    specify('passes the resolved values of each promise to the callback in the correct order', function(done) {
+      var firstResolver, secondResolver, thirdResolver;
+
+      var first = new Promise(function(resolve, reject) {
+        firstResolver = { resolve: resolve, reject: reject };
+      });
+
+      var second = new Promise(function(resolve, reject) {
+        secondResolver = { resolve: resolve, reject: reject };
+      });
+
+      var third = new Promise(function(resolve, reject) {
+        thirdResolver = { resolve: resolve, reject: reject };
+      });
+
+      thirdResolver.resolve(3);
+      firstResolver.resolve(1);
+      secondResolver.resolve(2);
+
+      all([first, second, third]).then(function(results) {
+        assert(results.length === 3);
+        assert(results[0] === 1);
+        assert(results[1] === 2);
+        assert(results[2] === 3);
+        done();
+      });
+    });
+
+    specify('resolves an empty array passed to all()', function(done) {
+      all([]).then(function(results) {
+        assert(results.length === 0);
+        done();
+      });
+    });
+
+    specify('works with null', function(done) {
+      all([null]).then(function(results) {
+        assert.equal(results[0], null);
+        done();
+      });
+    });
+
+    specify('works with a mix of promises and thenables and non-promises', function(done) {
+      var promise = new Promise(function(resolve) { resolve(1); });
+      var syncThenable = { then: function (onFulfilled) { onFulfilled(2); } };
+      var asyncThenable = { then: function (onFulfilled) { setTimeout(function() { onFulfilled(3); }, 0); } };
+      var nonPromise = 4;
+
+      all([promise, syncThenable, asyncThenable, nonPromise]).then(function(results) {
+        assert(objectEquals(results, [1, 2, 3, 4]));
+        done();
+      })['catch'](done);
+    });
+  }
+
+  describe("reject", function(){
+    specify("it should exist", function(){
+      assert(Promise.reject);
+    });
+
+    describe('it rejects', function(){
+      var reason = 'the reason',
+      promise = Promise.reject(reason);
+
+      promise.then(function(){
+        assert(false, 'should not fulfill');
+      }, function(actualReason){
+        assert.equal(reason, actualReason);
+      });
+    });
+  });
+
+  function assertRejection(promise) {
+    return promise.then(function(){
+      assert(false, 'expected rejection, but got fulfillment');
+    }, function(reason){
+      assert(reason instanceof Error);
+    });
+  }
+
+  describe('race', function() {
+    it("should exist", function() {
+      assert(Promise.race);
+    });
+
+    it("throws when not passed an array", function(done) {
+      var nothing = assertRejection(Promise.race());
+      var string  = assertRejection(Promise.race(''));
+      var object  = assertRejection(Promise.race({}));
+
+      Promise.all([
+        nothing,
+        string,
+        object
+      ]).then(function(){ done(); });
+    });
+
+    specify('fulfilled after one of the other promises are fulfilled', function(done) {
+      var firstResolved, secondResolved, firstResolver, secondResolver;
+
+      var first = new Promise(function(resolve) {
+        firstResolver = resolve;
+      });
+      first.then(function() {
+        firstResolved = true;
+      });
+
+      var second = new Promise(function(resolve) {
+        secondResolver = resolve;
+      });
+      second.then(function() {
+        secondResolved = true;
+      });
+
+      setTimeout(function() {
+        firstResolver(true);
+      }, 100);
+
+      setTimeout(function() {
+        secondResolver(true);
+      }, 0);
+
+      Promise.race([first, second]).then(function() {
+        assert(secondResolved);
+        assert.equal(firstResolved, undefined);
+        done();
+      });
+    });
+
+    specify('the race begins on nextTurn and prioritized by array entry', function(done) {
+      var firstResolver, secondResolver, nonPromise = 5;
+
+      var first = new Promise(function(resolve, reject) {
+        resolve(true);
+      });
+
+      var second = new Promise(function(resolve, reject) {
+        resolve(false);
+      });
+
+      Promise.race([first, second, nonPromise]).then(function(value) {
+        assert.equal(value, true);
+        done();
+      });
+    });
+
+    specify('rejected as soon as a promise is rejected', function(done) {
+      var firstResolver, secondResolver;
+
+      var first = new Promise(function(resolve, reject) {
+        firstResolver = { resolve: resolve, reject: reject };
+      });
+
+      var second = new Promise(function(resolve, reject) {
+        secondResolver = { resolve: resolve, reject: reject };
+      });
+
+      setTimeout(function() {
+        firstResolver.reject({});
+      }, 0);
+
+      var firstWasRejected, secondCompleted;
+
+      first['catch'](function(){
+        firstWasRejected = true;
+      });
+
+      second.then(function(){
+        secondCompleted = true;
+      }, function() {
+        secondCompleted = true;
+      });
+
+      Promise.race([first, second]).then(function() {
+        assert(false);
+      }, function() {
+        assert(firstWasRejected);
+        assert(!secondCompleted);
+        done();
+      });
+    });
+
+    specify('resolves an empty array to forever pending Promise', function(done) {
+      var foreverPendingPromise = Promise.race([]),
+          wasSettled            = false;
+
+      foreverPendingPromise.then(function() {
+        wasSettled = true;
+      }, function() {
+        wasSettled = true;
+      });
+
+      setTimeout(function() {
+        assert(!wasSettled);
+        done();
+      }, 100);
+    });
+
+    specify('works with a mix of promises and thenables', function(done) {
+      var promise = new Promise(function(resolve) { setTimeout(function() { resolve(1); }, 10); }),
+          syncThenable = { then: function (onFulfilled) { onFulfilled(2); } };
+
+      Promise.race([promise, syncThenable]).then(function(result) {
+        assert(result, 2);
+        done();
+      });
+    });
+
+    specify('works with a mix of thenables and non-promises', function (done) {
+      var asyncThenable = { then: function (onFulfilled) { setTimeout(function() { onFulfilled(3); }, 0); } },
+          nonPromise = 4;
+
+      Promise.race([asyncThenable, nonPromise]).then(function(result) {
+        assert(result, 4);
+        done();
+      });
+    });
+  });
+
+  describe("resolve", function(){
+    specify("it should exist", function(){
+      assert(Promise.resolve);
+    });
+
+    describe("1. If x is a promise, adopt its state ", function(){
+      specify("1.1 If x is pending, promise must remain pending until x is fulfilled or rejected.", function(done){
+        var expectedValue, resolver, thenable, wrapped;
+
+        expectedValue = 'the value';
+        thenable = {
+          then: function(resolve, reject){
+            resolver = resolve;
+          }
+        };
+
+        wrapped = Promise.resolve(thenable);
+
+        wrapped.then(function(value){
+          assert(value === expectedValue);
+          done();
+        });
+
+        setTimeout(function(){
+          resolver(expectedValue);
+        }, 10);
+      });
+
+      specify("1.2 If/when x is fulfilled, fulfill promise with the same value.", function(done){
+        var expectedValue, thenable, wrapped;
+
+        expectedValue = 'the value';
+        thenable = {
+          then: function(resolve, reject){
+            resolve(expectedValue);
+          }
+        };
+
+        wrapped = Promise.resolve(thenable);
+
+        wrapped.then(function(value){
+          assert(value === expectedValue);
+          done();
+        })
+      });
+
+      specify("1.3 If/when x is rejected, reject promise with the same reason.", function(done){
+        var expectedError, thenable, wrapped;
+
+        expectedError =  new Error();
+        thenable = {
+          then: function(resolve, reject){
+            reject(expectedError);
+          }
+        };
+
+        wrapped = Promise.resolve(thenable);
+
+        wrapped.then(null, function(error){
+          assert(error === expectedError);
+          done();
+        });
+      });
+    });
+
+    describe("2. Otherwise, if x is an object or function,", function(){
+      specify("2.1 Let then x.then", function(done){
+        var accessCount, resolver, wrapped, thenable;
+
+        accessCount = 0;
+        thenable = { };
+
+        // we likely don't need to test this, if the browser doesn't support it
+        if (typeof Object.defineProperty !== "function") { done(); return; }
+
+        Object.defineProperty(thenable, 'then', {
+          get: function(){
+            accessCount++;
+
+            if (accessCount > 1) {
+              throw new Error();
+            }
+
+            return function(){ };
+          }
+        });
+
+        assert(accessCount === 0);
+
+        wrapped = Promise.resolve(thenable);
+
+        assert(accessCount === 1);
+
+        done();
+      });
+
+      specify("2.2 If retrieving the property x.then results in a thrown exception e, reject promise with e as the reason.", function(done){
+        var wrapped, thenable, expectedError;
+
+        expectedError = new Error();
+        thenable = { };
+
+        // we likely don't need to test this, if the browser doesn't support it
+        if (typeof Object.defineProperty !== "function") { done(); return; }
+
+        Object.defineProperty(thenable, 'then', {
+          get: function(){
+            throw expectedError;
+          }
+        });
+
+        wrapped = Promise.resolve(thenable);
+
+        wrapped.then(null, function(error){
+          assert(error === expectedError, 'incorrect exception was thrown');
+          done();
+        });
+      });
+
+      describe('2.3. If then is a function, call it with x as this, first argument resolvePromise, and second argument rejectPromise, where', function(){
+        specify('2.3.1 If/when resolvePromise is called with a value y, run Resolve(promise, y)', function(done){
+          var expectedSuccess, resolver, rejector, thenable, wrapped, calledThis;
+
+          thenable = {
+            then: function(resolve, reject){
+              calledThis = this;
+              resolver = resolve;
+              rejector = reject;
+            }
+          };
+
+          expectedSuccess = 'success';
+          wrapped = Promise.resolve(thenable);
+
+          wrapped.then(function(success){
+            assert(calledThis === thenable, 'this must be the thenable');
+            assert(success === expectedSuccess, 'rejected promise with x');
+            done();
+          });
+
+          setTimeout(function() {
+            resolver(expectedSuccess);
+          }, 20);
+        });
+
+        specify('2.3.2 If/when rejectPromise is called with a reason r, reject promise with r.', function(done){
+          var expectedError, resolver, rejector, thenable, wrapped, calledThis;
+
+          thenable = {
+            then: function(resolve, reject){
+              calledThis = this;
+              resolver = resolve;
+              rejector = reject;
+            }
+          };
+
+          expectedError = new Error();
+
+          wrapped = Promise.resolve(thenable);
+
+          wrapped.then(null, function(error){
+            assert(error === expectedError, 'rejected promise with x');
+            done();
+          });
+
+          setTimeout(function() {
+            rejector(expectedError);
+          }, 20);
+        });
+
+        specify("2.3.3 If both resolvePromise and rejectPromise are called, or multiple calls to the same argument are made, the first call takes precedence, and any further calls are ignored", function(done){
+          var expectedError, expectedSuccess, resolver, rejector, thenable, wrapped, calledThis,
+          calledRejected, calledResolved;
+
+          calledRejected = 0;
+          calledResolved = 0;
+
+          thenable = {
+            then: function(resolve, reject){
+              calledThis = this;
+              resolver = resolve;
+              rejector = reject;
+            }
+          };
+
+          expectedError = new Error();
+
+          wrapped = Promise.resolve(thenable);
+
+          wrapped.then(function(){
+            calledResolved++;
+          }, function(error){
+            calledRejected++;
+            assert(calledResolved === 0, 'never resolved');
+            assert(calledRejected === 1, 'rejected only once');
+            assert(error === expectedError, 'rejected promise with x');
+          });
+
+          setTimeout(function() {
+            rejector(expectedError);
+            rejector(expectedError);
+
+            rejector('foo');
+
+            resolver('bar');
+            resolver('baz');
+          }, 20);
+
+          setTimeout(function(){
+            assert(calledRejected === 1, 'only rejected once');
+            assert(calledResolved === 0, 'never resolved');
+            done();
+          }, 50);
+        });
+
+        describe("2.3.4 If calling then throws an exception e", function(){
+          specify("2.3.4.1 If resolvePromise or rejectPromise have been called, ignore it.", function(done){
+            var expectedSuccess, resolver, rejector, thenable, wrapped, calledThis,
+            calledRejected, calledResolved;
+
+            expectedSuccess = 'success';
+
+            thenable = {
+              then: function(resolve, reject){
+                resolve(expectedSuccess);
+                throw expectedError;
+              }
+            };
+
+            wrapped = Promise.resolve(thenable);
+
+            wrapped.then(function(success){
+              assert(success === expectedSuccess, 'resolved not errored');
+              done();
+            });
+          });
+
+          specify("2.3.4.2 Otherwise, reject promise with e as the reason.", function(done) {
+            var expectedError, resolver, rejector, thenable, wrapped, calledThis, callCount;
+
+            expectedError = new Error();
+            callCount = 0;
+
+            thenable = { then: function() { throw expectedError; } };
+
+            wrapped = Promise.resolve(thenable);
+
+            wrapped.then(null, function(error){
+              callCount++;
+              assert(expectedError === error, 'expected the correct error to be rejected');
+              done();
+            });
+
+            assert(callCount === 0, 'expected async, was sync');
+          });
+        });
+      });
+
+      specify("2.4 If then is not a function, fulfill promise with x", function(done){
+        var expectedError, resolver, rejector, thenable, wrapped, calledThis, callCount;
+
+        thenable = { then: 3 };
+        callCount = 0;
+        wrapped = Promise.resolve(thenable);
+
+        wrapped.then(function(success){
+          callCount++;
+          assert(thenable === success, 'fulfilled promise with x');
+          done();
+        });
+
+        assert(callCount === 0, 'expected async, was sync');
+      });
+    });
+
+    describe("3. If x is not an object or function, ", function(){
+      specify("fulfill promise with x.", function(done){
+        var thenable, callCount, wrapped;
+
+        thenable = null;
+        callCount = 0;
+        wrapped = Promise.resolve(thenable);
+
+        wrapped.then(function(success){
+          callCount++;
+          assert(success === thenable, 'fulfilled promise with x');
+          done();
+        }, function(a){
+          assert(false, 'should not also reject');
+        });
+
+        assert(callCount === 0, 'expected async, was sync');
+      });
+    });
+  });
+
+  if (typeof Worker !== 'undefined') {
+    describe('web worker', function () {
+      it('should work', function (done) {
+        this.timeout(2000);
+        var worker = new Worker('worker.js');
+        worker.addEventListener('error', function(reason) {
+          done(new Error("Test failed:" + reason));
+        });
+        worker.addEventListener('message', function (e) {
+          worker.terminate();
+          assert.equal(e.data, 'pong');
+          done();
+        });
+        worker.postMessage('ping');
+      });
+    });
+  }
+});
+
+// thanks to @wizardwerdna for the test case -> https://github.com/tildeio/rsvp.js/issues/66
+// Only run these tests in node (phantomjs cannot handle them)
+if (typeof module !== 'undefined' && module.exports) {
+
+  describe("using reduce to sum integers using promises", function(){
+    it("should build the promise pipeline without error", function(){
+      var array, iters, pZero, i;
+
+      array = [];
+      iters = 1000;
+
+      for (i=1; i<=iters; i++) {
+        array.push(i);
+      }
+
+      pZero = Promise.resolve(0);
+
+      array.reduce(function(promise, nextVal) {
+        return promise.then(function(currentVal) {
+          return Promise.resolve(currentVal + nextVal);
+        });
+      }, pZero);
+    });
+
+    it("should get correct answer without blowing the nextTick stack", function(done){
+      var pZero, array, iters, result, i;
+
+      pZero = Promise.resolve(0);
+
+      array = [];
+      iters = 1000;
+
+      for (i=1; i<=iters; i++) {
+        array.push(i);
+      }
+
+      result = array.reduce(function(promise, nextVal) {
+        return promise.then(function(currentVal) {
+          return Promise.resolve(currentVal + nextVal);
+        });
+      }, pZero);
+
+      result.then(function(value){
+        assert.equal(value, (iters*(iters+1)/2));
+        done();
+      });
+    });
+  });
+}
+
+// Kudos to @Octane at https://github.com/getify/native-promise-only/issues/5 for this, and @getify for pinging me.
+describe("Thenables should not be able to run code during assimilation", function () {
+    specify("resolving to a thenable", function () {
+        var thenCalled = false;
+        var thenable = {
+            then: function () {
+                thenCalled = true;
+            }
+        };
+
+        Promise.resolve(thenable);
+        assert.strictEqual(thenCalled, false);
+    });
+
+    specify("resolving to an evil promise", function () {
+        var thenCalled = false;
+        var evilPromise = Promise.resolve();
+        evilPromise.then = function () {
+            thenCalled = true;
+        };
+
+        Promise.resolve(evilPromise);
+        assert.strictEqual(thenCalled, false);
+    });
+});
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"assert":2}],53:[function(require,module,exports){
+(function (global){
+/*global describe, it, assert */
+
+var g = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : this;
+var Promise = g.adapter.Promise;
+var assert = require('assert');
+
+describe('scheduler', function() {
+  afterEach(function() {
+      // make sure the es6-promise scheduler is restored after each test
+      Promise._setScheduler(void 0);
+  });
+
+  describe('Promise._setScheduler', function() {
+    it('should allow overriding the default scheduling mechanism', function(done) {
+      // Wrapped in a setTimeout() to make sure that the microtask queue is empty
+      // Otherwise we would have len > 2 and the overriden scheduling mechanism would not
+      // be used.
+      // This is required because the test library uses Promise.
+      setTimeout(function() {
+        var microtasks = [];
+        var resolvedWith = null;
+
+        Promise._setScheduler(function(fn) {
+          microtasks.push(fn);
+        });
+
+        Promise.resolve('value').then(function(v) {
+          resolvedWith = v;
+        });
+
+        assert.equal(resolvedWith, null);
+        assert.equal(microtasks.length, 1);
+
+        while (microtasks.length) {
+          microtasks.shift()();
+        }
+
+        assert.equal(resolvedWith, 'value');
+
+        // restore the original scheduler
+        Promise._setScheduler(void 0);
+        done();
+      });
+    });
+  });
+
+  describe('Promise._asap', function() {
+    it('should allow enqueuing microtasks', function(done) {
+      Promise._asap(function(arg) {
+        assert.equal(arg, 'arg');
+        done();
+      }, 'arg');
+    });
+  });
+
+  describe('Promise._setAsap', function() {
+    it('should allow overriding asap', function(done) {
+      var called = false;
+
+      Promise._setAsap(function(fn, arg) {
+        called = true;
+        // call the original implementation
+        Promise._asap(fn, arg);
+        // restore the original implementation
+        Promise._setAsap(Promise._asap);
+      });
+
+      Promise.resolve('value').then(function(v) {
+        resolvedWith = v;
+        assert.equal(v, 'value');
+        assert.equal(called, true);
+        done();
+      });
+    });
+  });
+});
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"assert":2}],54:[function(require,module,exports){
+(function (global){
+var assert = require('assert');
+var g = typeof window !== 'undefined' ?
+               window : typeof global !== 'undefined' ? global : this;
+
+var Promise = g.ES6Promise || require('./es6-promise').Promise;
+
+function defer() {
+  var deferred = {};
+
+  deferred.promise = new Promise(function(resolve, reject) {
+    deferred.resolve = resolve;
+    deferred.reject = reject;
+  });
+
+  return deferred;
+}
+var resolve = Promise.resolve;
+var reject = Promise.reject;
+
+
+module.exports = g.adapter = {
+  resolved: function(a) { return Promise.resolve(a); },
+  rejected: function(a) { return Promise.reject(a);  },
+  deferred: defer,
+  Promise: Promise
+};
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"./es6-promise":51,"assert":2}]},{},[1]);
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/dist/test/es6-promise.js b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/dist/test/es6-promise.js
new file mode 100644
index 0000000..74bd2f1
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/dist/test/es6-promise.js
@@ -0,0 +1,965 @@
+(function() {
+    "use strict";
+    function lib$es6$promise$utils$$objectOrFunction(x) {
+      return typeof x === 'function' || (typeof x === 'object' && x !== null);
+    }
+
+    function lib$es6$promise$utils$$isFunction(x) {
+      return typeof x === 'function';
+    }
+
+    function lib$es6$promise$utils$$isMaybeThenable(x) {
+      return typeof x === 'object' && x !== null;
+    }
+
+    var lib$es6$promise$utils$$_isArray;
+    if (!Array.isArray) {
+      lib$es6$promise$utils$$_isArray = function (x) {
+        return Object.prototype.toString.call(x) === '[object Array]';
+      };
+    } else {
+      lib$es6$promise$utils$$_isArray = Array.isArray;
+    }
+
+    var lib$es6$promise$utils$$isArray = lib$es6$promise$utils$$_isArray;
+    var lib$es6$promise$asap$$len = 0;
+    var lib$es6$promise$asap$$toString = {}.toString;
+    var lib$es6$promise$asap$$vertxNext;
+    var lib$es6$promise$asap$$customSchedulerFn;
+
+    var lib$es6$promise$asap$$asap = function asap(callback, arg) {
+      lib$es6$promise$asap$$queue[lib$es6$promise$asap$$len] = callback;
+      lib$es6$promise$asap$$queue[lib$es6$promise$asap$$len + 1] = arg;
+      lib$es6$promise$asap$$len += 2;
+      if (lib$es6$promise$asap$$len === 2) {
+        // If len is 2, that means that we need to schedule an async flush.
+        // If additional callbacks are queued before the queue is flushed, they
+        // will be processed by this flush that we are scheduling.
+        if (lib$es6$promise$asap$$customSchedulerFn) {
+          lib$es6$promise$asap$$customSchedulerFn(lib$es6$promise$asap$$flush);
+        } else {
+          lib$es6$promise$asap$$scheduleFlush();
+        }
+      }
+    }
+
+    function lib$es6$promise$asap$$setScheduler(scheduleFn) {
+      lib$es6$promise$asap$$customSchedulerFn = scheduleFn;
+    }
+
+    function lib$es6$promise$asap$$setAsap(asapFn) {
+      lib$es6$promise$asap$$asap = asapFn;
+    }
+
+    var lib$es6$promise$asap$$browserWindow = (typeof window !== 'undefined') ? window : undefined;
+    var lib$es6$promise$asap$$browserGlobal = lib$es6$promise$asap$$browserWindow || {};
+    var lib$es6$promise$asap$$BrowserMutationObserver = lib$es6$promise$asap$$browserGlobal.MutationObserver || lib$es6$promise$asap$$browserGlobal.WebKitMutationObserver;
+    var lib$es6$promise$asap$$isNode = typeof process !== 'undefined' && {}.toString.call(process) === '[object process]';
+
+    // test for web worker but not in IE10
+    var lib$es6$promise$asap$$isWorker = typeof Uint8ClampedArray !== 'undefined' &&
+      typeof importScripts !== 'undefined' &&
+      typeof MessageChannel !== 'undefined';
+
+    // node
+    function lib$es6$promise$asap$$useNextTick() {
+      var nextTick = process.nextTick;
+      // node version 0.10.x displays a deprecation warning when nextTick is used recursively
+      // setImmediate should be used instead instead
+      var version = process.versions.node.match(/^(?:(\d+)\.)?(?:(\d+)\.)?(\*|\d+)$/);
+      if (Array.isArray(version) && version[1] === '0' && version[2] === '10') {
+        nextTick = setImmediate;
+      }
+      return function() {
+        nextTick(lib$es6$promise$asap$$flush);
+      };
+    }
+
+    // vertx
+    function lib$es6$promise$asap$$useVertxTimer() {
+      return function() {
+        lib$es6$promise$asap$$vertxNext(lib$es6$promise$asap$$flush);
+      };
+    }
+
+    function lib$es6$promise$asap$$useMutationObserver() {
+      var iterations = 0;
+      var observer = new lib$es6$promise$asap$$BrowserMutationObserver(lib$es6$promise$asap$$flush);
+      var node = document.createTextNode('');
+      observer.observe(node, { characterData: true });
+
+      return function() {
+        node.data = (iterations = ++iterations % 2);
+      };
+    }
+
+    // web worker
+    function lib$es6$promise$asap$$useMessageChannel() {
+      var channel = new MessageChannel();
+      channel.port1.onmessage = lib$es6$promise$asap$$flush;
+      return function () {
+        channel.port2.postMessage(0);
+      };
+    }
+
+    function lib$es6$promise$asap$$useSetTimeout() {
+      return function() {
+        setTimeout(lib$es6$promise$asap$$flush, 1);
+      };
+    }
+
+    var lib$es6$promise$asap$$queue = new Array(1000);
+    function lib$es6$promise$asap$$flush() {
+      for (var i = 0; i < lib$es6$promise$asap$$len; i+=2) {
+        var callback = lib$es6$promise$asap$$queue[i];
+        var arg = lib$es6$promise$asap$$queue[i+1];
+
+        callback(arg);
+
+        lib$es6$promise$asap$$queue[i] = undefined;
+        lib$es6$promise$asap$$queue[i+1] = undefined;
+      }
+
+      lib$es6$promise$asap$$len = 0;
+    }
+
+    function lib$es6$promise$asap$$attemptVertex() {
+      try {
+        var r = require;
+        var vertx = r('vertx');
+        lib$es6$promise$asap$$vertxNext = vertx.runOnLoop || vertx.runOnContext;
+        return lib$es6$promise$asap$$useVertxTimer();
+      } catch(e) {
+        return lib$es6$promise$asap$$useSetTimeout();
+      }
+    }
+
+    var lib$es6$promise$asap$$scheduleFlush;
+    // Decide what async method to use to triggering processing of queued callbacks:
+    if (lib$es6$promise$asap$$isNode) {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$useNextTick();
+    } else if (lib$es6$promise$asap$$BrowserMutationObserver) {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$useMutationObserver();
+    } else if (lib$es6$promise$asap$$isWorker) {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$useMessageChannel();
+    } else if (lib$es6$promise$asap$$browserWindow === undefined && typeof require === 'function') {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$attemptVertex();
+    } else {
+      lib$es6$promise$asap$$scheduleFlush = lib$es6$promise$asap$$useSetTimeout();
+    }
+
+    function lib$es6$promise$$internal$$noop() {}
+
+    var lib$es6$promise$$internal$$PENDING   = void 0;
+    var lib$es6$promise$$internal$$FULFILLED = 1;
+    var lib$es6$promise$$internal$$REJECTED  = 2;
+
+    var lib$es6$promise$$internal$$GET_THEN_ERROR = new lib$es6$promise$$internal$$ErrorObject();
+
+    function lib$es6$promise$$internal$$selfFullfillment() {
+      return new TypeError("You cannot resolve a promise with itself");
+    }
+
+    function lib$es6$promise$$internal$$cannotReturnOwn() {
+      return new TypeError('A promises callback cannot return that same promise.');
+    }
+
+    function lib$es6$promise$$internal$$getThen(promise) {
+      try {
+        return promise.then;
+      } catch(error) {
+        lib$es6$promise$$internal$$GET_THEN_ERROR.error = error;
+        return lib$es6$promise$$internal$$GET_THEN_ERROR;
+      }
+    }
+
+    function lib$es6$promise$$internal$$tryThen(then, value, fulfillmentHandler, rejectionHandler) {
+      try {
+        then.call(value, fulfillmentHandler, rejectionHandler);
+      } catch(e) {
+        return e;
+      }
+    }
+
+    function lib$es6$promise$$internal$$handleForeignThenable(promise, thenable, then) {
+       lib$es6$promise$asap$$asap(function(promise) {
+        var sealed = false;
+        var error = lib$es6$promise$$internal$$tryThen(then, thenable, function(value) {
+          if (sealed) { return; }
+          sealed = true;
+          if (thenable !== value) {
+            lib$es6$promise$$internal$$resolve(promise, value);
+          } else {
+            lib$es6$promise$$internal$$fulfill(promise, value);
+          }
+        }, function(reason) {
+          if (sealed) { return; }
+          sealed = true;
+
+          lib$es6$promise$$internal$$reject(promise, reason);
+        }, 'Settle: ' + (promise._label || ' unknown promise'));
+
+        if (!sealed && error) {
+          sealed = true;
+          lib$es6$promise$$internal$$reject(promise, error);
+        }
+      }, promise);
+    }
+
+    function lib$es6$promise$$internal$$handleOwnThenable(promise, thenable) {
+      if (thenable._state === lib$es6$promise$$internal$$FULFILLED) {
+        lib$es6$promise$$internal$$fulfill(promise, thenable._result);
+      } else if (thenable._state === lib$es6$promise$$internal$$REJECTED) {
+        lib$es6$promise$$internal$$reject(promise, thenable._result);
+      } else {
+        lib$es6$promise$$internal$$subscribe(thenable, undefined, function(value) {
+          lib$es6$promise$$internal$$resolve(promise, value);
+        }, function(reason) {
+          lib$es6$promise$$internal$$reject(promise, reason);
+        });
+      }
+    }
+
+    function lib$es6$promise$$internal$$handleMaybeThenable(promise, maybeThenable) {
+      if (maybeThenable.constructor === promise.constructor) {
+        lib$es6$promise$$internal$$handleOwnThenable(promise, maybeThenable);
+      } else {
+        var then = lib$es6$promise$$internal$$getThen(maybeThenable);
+
+        if (then === lib$es6$promise$$internal$$GET_THEN_ERROR) {
+          lib$es6$promise$$internal$$reject(promise, lib$es6$promise$$internal$$GET_THEN_ERROR.error);
+        } else if (then === undefined) {
+          lib$es6$promise$$internal$$fulfill(promise, maybeThenable);
+        } else if (lib$es6$promise$utils$$isFunction(then)) {
+          lib$es6$promise$$internal$$handleForeignThenable(promise, maybeThenable, then);
+        } else {
+          lib$es6$promise$$internal$$fulfill(promise, maybeThenable);
+        }
+      }
+    }
+
+    function lib$es6$promise$$internal$$resolve(promise, value) {
+      if (promise === value) {
+        lib$es6$promise$$internal$$reject(promise, lib$es6$promise$$internal$$selfFullfillment());
+      } else if (lib$es6$promise$utils$$objectOrFunction(value)) {
+        lib$es6$promise$$internal$$handleMaybeThenable(promise, value);
+      } else {
+        lib$es6$promise$$internal$$fulfill(promise, value);
+      }
+    }
+
+    function lib$es6$promise$$internal$$publishRejection(promise) {
+      if (promise._onerror) {
+        promise._onerror(promise._result);
+      }
+
+      lib$es6$promise$$internal$$publish(promise);
+    }
+
+    function lib$es6$promise$$internal$$fulfill(promise, value) {
+      if (promise._state !== lib$es6$promise$$internal$$PENDING) { return; }
+
+      promise._result = value;
+      promise._state = lib$es6$promise$$internal$$FULFILLED;
+
+      if (promise._subscribers.length !== 0) {
+        lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publish, promise);
+      }
+    }
+
+    function lib$es6$promise$$internal$$reject(promise, reason) {
+      if (promise._state !== lib$es6$promise$$internal$$PENDING) { return; }
+      promise._state = lib$es6$promise$$internal$$REJECTED;
+      promise._result = reason;
+
+      lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publishRejection, promise);
+    }
+
+    function lib$es6$promise$$internal$$subscribe(parent, child, onFulfillment, onRejection) {
+      var subscribers = parent._subscribers;
+      var length = subscribers.length;
+
+      parent._onerror = null;
+
+      subscribers[length] = child;
+      subscribers[length + lib$es6$promise$$internal$$FULFILLED] = onFulfillment;
+      subscribers[length + lib$es6$promise$$internal$$REJECTED]  = onRejection;
+
+      if (length === 0 && parent._state) {
+        lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publish, parent);
+      }
+    }
+
+    function lib$es6$promise$$internal$$publish(promise) {
+      var subscribers = promise._subscribers;
+      var settled = promise._state;
+
+      if (subscribers.length === 0) { return; }
+
+      var child, callback, detail = promise._result;
+
+      for (var i = 0; i < subscribers.length; i += 3) {
+        child = subscribers[i];
+        callback = subscribers[i + settled];
+
+        if (child) {
+          lib$es6$promise$$internal$$invokeCallback(settled, child, callback, detail);
+        } else {
+          callback(detail);
+        }
+      }
+
+      promise._subscribers.length = 0;
+    }
+
+    function lib$es6$promise$$internal$$ErrorObject() {
+      this.error = null;
+    }
+
+    var lib$es6$promise$$internal$$TRY_CATCH_ERROR = new lib$es6$promise$$internal$$ErrorObject();
+
+    function lib$es6$promise$$internal$$tryCatch(callback, detail) {
+      try {
+        return callback(detail);
+      } catch(e) {
+        lib$es6$promise$$internal$$TRY_CATCH_ERROR.error = e;
+        return lib$es6$promise$$internal$$TRY_CATCH_ERROR;
+      }
+    }
+
+    function lib$es6$promise$$internal$$invokeCallback(settled, promise, callback, detail) {
+      var hasCallback = lib$es6$promise$utils$$isFunction(callback),
+          value, error, succeeded, failed;
+
+      if (hasCallback) {
+        value = lib$es6$promise$$internal$$tryCatch(callback, detail);
+
+        if (value === lib$es6$promise$$internal$$TRY_CATCH_ERROR) {
+          failed = true;
+          error = value.error;
+          value = null;
+        } else {
+          succeeded = true;
+        }
+
+        if (promise === value) {
+          lib$es6$promise$$internal$$reject(promise, lib$es6$promise$$internal$$cannotReturnOwn());
+          return;
+        }
+
+      } else {
+        value = detail;
+        succeeded = true;
+      }
+
+      if (promise._state !== lib$es6$promise$$internal$$PENDING) {
+        // noop
+      } else if (hasCallback && succeeded) {
+        lib$es6$promise$$internal$$resolve(promise, value);
+      } else if (failed) {
+        lib$es6$promise$$internal$$reject(promise, error);
+      } else if (settled === lib$es6$promise$$internal$$FULFILLED) {
+        lib$es6$promise$$internal$$fulfill(promise, value);
+      } else if (settled === lib$es6$promise$$internal$$REJECTED) {
+        lib$es6$promise$$internal$$reject(promise, value);
+      }
+    }
+
+    function lib$es6$promise$$internal$$initializePromise(promise, resolver) {
+      try {
+        resolver(function resolvePromise(value){
+          lib$es6$promise$$internal$$resolve(promise, value);
+        }, function rejectPromise(reason) {
+          lib$es6$promise$$internal$$reject(promise, reason);
+        });
+      } catch(e) {
+        lib$es6$promise$$internal$$reject(promise, e);
+      }
+    }
+
+    function lib$es6$promise$enumerator$$Enumerator(Constructor, input) {
+      var enumerator = this;
+
+      enumerator._instanceConstructor = Constructor;
+      enumerator.promise = new Constructor(lib$es6$promise$$internal$$noop);
+
+      if (enumerator._validateInput(input)) {
+        enumerator._input     = input;
+        enumerator.length     = input.length;
+        enumerator._remaining = input.length;
+
+        enumerator._init();
+
+        if (enumerator.length === 0) {
+          lib$es6$promise$$internal$$fulfill(enumerator.promise, enumerator._result);
+        } else {
+          enumerator.length = enumerator.length || 0;
+          enumerator._enumerate();
+          if (enumerator._remaining === 0) {
+            lib$es6$promise$$internal$$fulfill(enumerator.promise, enumerator._result);
+          }
+        }
+      } else {
+        lib$es6$promise$$internal$$reject(enumerator.promise, enumerator._validationError());
+      }
+    }
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._validateInput = function(input) {
+      return lib$es6$promise$utils$$isArray(input);
+    };
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._validationError = function() {
+      return new Error('Array Methods must be provided an Array');
+    };
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._init = function() {
+      this._result = new Array(this.length);
+    };
+
+    var lib$es6$promise$enumerator$$default = lib$es6$promise$enumerator$$Enumerator;
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._enumerate = function() {
+      var enumerator = this;
+
+      var length  = enumerator.length;
+      var promise = enumerator.promise;
+      var input   = enumerator._input;
+
+      for (var i = 0; promise._state === lib$es6$promise$$internal$$PENDING && i < length; i++) {
+        enumerator._eachEntry(input[i], i);
+      }
+    };
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._eachEntry = function(entry, i) {
+      var enumerator = this;
+      var c = enumerator._instanceConstructor;
+
+      if (lib$es6$promise$utils$$isMaybeThenable(entry)) {
+        if (entry.constructor === c && entry._state !== lib$es6$promise$$internal$$PENDING) {
+          entry._onerror = null;
+          enumerator._settledAt(entry._state, i, entry._result);
+        } else {
+          enumerator._willSettleAt(c.resolve(entry), i);
+        }
+      } else {
+        enumerator._remaining--;
+        enumerator._result[i] = entry;
+      }
+    };
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._settledAt = function(state, i, value) {
+      var enumerator = this;
+      var promise = enumerator.promise;
+
+      if (promise._state === lib$es6$promise$$internal$$PENDING) {
+        enumerator._remaining--;
+
+        if (state === lib$es6$promise$$internal$$REJECTED) {
+          lib$es6$promise$$internal$$reject(promise, value);
+        } else {
+          enumerator._result[i] = value;
+        }
+      }
+
+      if (enumerator._remaining === 0) {
+        lib$es6$promise$$internal$$fulfill(promise, enumerator._result);
+      }
+    };
+
+    lib$es6$promise$enumerator$$Enumerator.prototype._willSettleAt = function(promise, i) {
+      var enumerator = this;
+
+      lib$es6$promise$$internal$$subscribe(promise, undefined, function(value) {
+        enumerator._settledAt(lib$es6$promise$$internal$$FULFILLED, i, value);
+      }, function(reason) {
+        enumerator._settledAt(lib$es6$promise$$internal$$REJECTED, i, reason);
+      });
+    };
+    function lib$es6$promise$promise$all$$all(entries) {
+      return new lib$es6$promise$enumerator$$default(this, entries).promise;
+    }
+    var lib$es6$promise$promise$all$$default = lib$es6$promise$promise$all$$all;
+    function lib$es6$promise$promise$race$$race(entries) {
+      /*jshint validthis:true */
+      var Constructor = this;
+
+      var promise = new Constructor(lib$es6$promise$$internal$$noop);
+
+      if (!lib$es6$promise$utils$$isArray(entries)) {
+        lib$es6$promise$$internal$$reject(promise, new TypeError('You must pass an array to race.'));
+        return promise;
+      }
+
+      var length = entries.length;
+
+      function onFulfillment(value) {
+        lib$es6$promise$$internal$$resolve(promise, value);
+      }
+
+      function onRejection(reason) {
+        lib$es6$promise$$internal$$reject(promise, reason);
+      }
+
+      for (var i = 0; promise._state === lib$es6$promise$$internal$$PENDING && i < length; i++) {
+        lib$es6$promise$$internal$$subscribe(Constructor.resolve(entries[i]), undefined, onFulfillment, onRejection);
+      }
+
+      return promise;
+    }
+    var lib$es6$promise$promise$race$$default = lib$es6$promise$promise$race$$race;
+    function lib$es6$promise$promise$resolve$$resolve(object) {
+      /*jshint validthis:true */
+      var Constructor = this;
+
+      if (object && typeof object === 'object' && object.constructor === Constructor) {
+        return object;
+      }
+
+      var promise = new Constructor(lib$es6$promise$$internal$$noop);
+      lib$es6$promise$$internal$$resolve(promise, object);
+      return promise;
+    }
+    var lib$es6$promise$promise$resolve$$default = lib$es6$promise$promise$resolve$$resolve;
+    function lib$es6$promise$promise$reject$$reject(reason) {
+      /*jshint validthis:true */
+      var Constructor = this;
+      var promise = new Constructor(lib$es6$promise$$internal$$noop);
+      lib$es6$promise$$internal$$reject(promise, reason);
+      return promise;
+    }
+    var lib$es6$promise$promise$reject$$default = lib$es6$promise$promise$reject$$reject;
+
+    var lib$es6$promise$promise$$counter = 0;
+
+    function lib$es6$promise$promise$$needsResolver() {
+      throw new TypeError('You must pass a resolver function as the first argument to the promise constructor');
+    }
+
+    function lib$es6$promise$promise$$needsNew() {
+      throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function.");
+    }
+
+    var lib$es6$promise$promise$$default = lib$es6$promise$promise$$Promise;
+    /**
+      Promise objects represent the eventual result of an asynchronous operation. The
+      primary way of interacting with a promise is through its `then` method, which
+      registers callbacks to receive either a promise's eventual value or the reason
+      why the promise cannot be fulfilled.
+
+      Terminology
+      -----------
+
+      - `promise` is an object or function with a `then` method whose behavior conforms to this specification.
+      - `thenable` is an object or function that defines a `then` method.
+      - `value` is any legal JavaScript value (including undefined, a thenable, or a promise).
+      - `exception` is a value that is thrown using the throw statement.
+      - `reason` is a value that indicates why a promise was rejected.
+      - `settled` the final resting state of a promise, fulfilled or rejected.
+
+      A promise can be in one of three states: pending, fulfilled, or rejected.
+
+      Promises that are fulfilled have a fulfillment value and are in the fulfilled
+      state.  Promises that are rejected have a rejection reason and are in the
+      rejected state.  A fulfillment value is never a thenable.
+
+      Promises can also be said to *resolve* a value.  If this value is also a
+      promise, then the original promise's settled state will match the value's
+      settled state.  So a promise that *resolves* a promise that rejects will
+      itself reject, and a promise that *resolves* a promise that fulfills will
+      itself fulfill.
+
+
+      Basic Usage:
+      ------------
+
+      ```js
+      var promise = new Promise(function(resolve, reject) {
+        // on success
+        resolve(value);
+
+        // on failure
+        reject(reason);
+      });
+
+      promise.then(function(value) {
+        // on fulfillment
+      }, function(reason) {
+        // on rejection
+      });
+      ```
+
+      Advanced Usage:
+      ---------------
+
+      Promises shine when abstracting away asynchronous interactions such as
+      `XMLHttpRequest`s.
+
+      ```js
+      function getJSON(url) {
+        return new Promise(function(resolve, reject){
+          var xhr = new XMLHttpRequest();
+
+          xhr.open('GET', url);
+          xhr.onreadystatechange = handler;
+          xhr.responseType = 'json';
+          xhr.setRequestHeader('Accept', 'application/json');
+          xhr.send();
+
+          function handler() {
+            if (this.readyState === this.DONE) {
+              if (this.status === 200) {
+                resolve(this.response);
+              } else {
+                reject(new Error('getJSON: `' + url + '` failed with status: [' + this.status + ']'));
+              }
+            }
+          };
+        });
+      }
+
+      getJSON('/posts.json').then(function(json) {
+        // on fulfillment
+      }, function(reason) {
+        // on rejection
+      });
+      ```
+
+      Unlike callbacks, promises are great composable primitives.
+
+      ```js
+      Promise.all([
+        getJSON('/posts'),
+        getJSON('/comments')
+      ]).then(function(values){
+        values[0] // => postsJSON
+        values[1] // => commentsJSON
+
+        return values;
+      });
+      ```
+
+      @class Promise
+      @param {function} resolver
+      Useful for tooling.
+      @constructor
+    */
+    function lib$es6$promise$promise$$Promise(resolver) {
+      this._id = lib$es6$promise$promise$$counter++;
+      this._state = undefined;
+      this._result = undefined;
+      this._subscribers = [];
+
+      if (lib$es6$promise$$internal$$noop !== resolver) {
+        if (!lib$es6$promise$utils$$isFunction(resolver)) {
+          lib$es6$promise$promise$$needsResolver();
+        }
+
+        if (!(this instanceof lib$es6$promise$promise$$Promise)) {
+          lib$es6$promise$promise$$needsNew();
+        }
+
+        lib$es6$promise$$internal$$initializePromise(this, resolver);
+      }
+    }
+
+    lib$es6$promise$promise$$Promise.all = lib$es6$promise$promise$all$$default;
+    lib$es6$promise$promise$$Promise.race = lib$es6$promise$promise$race$$default;
+    lib$es6$promise$promise$$Promise.resolve = lib$es6$promise$promise$resolve$$default;
+    lib$es6$promise$promise$$Promise.reject = lib$es6$promise$promise$reject$$default;
+    lib$es6$promise$promise$$Promise._setScheduler = lib$es6$promise$asap$$setScheduler;
+    lib$es6$promise$promise$$Promise._setAsap = lib$es6$promise$asap$$setAsap;
+    lib$es6$promise$promise$$Promise._asap = lib$es6$promise$asap$$asap;
+
+    lib$es6$promise$promise$$Promise.prototype = {
+      constructor: lib$es6$promise$promise$$Promise,
+
+    /**
+      The primary way of interacting with a promise is through its `then` method,
+      which registers callbacks to receive either a promise's eventual value or the
+      reason why the promise cannot be fulfilled.
+
+      ```js
+      findUser().then(function(user){
+        // user is available
+      }, function(reason){
+        // user is unavailable, and you are given the reason why
+      });
+      ```
+
+      Chaining
+      --------
+
+      The return value of `then` is itself a promise.  This second, 'downstream'
+      promise is resolved with the return value of the first promise's fulfillment
+      or rejection handler, or rejected if the handler throws an exception.
+
+      ```js
+      findUser().then(function (user) {
+        return user.name;
+      }, function (reason) {
+        return 'default name';
+      }).then(function (userName) {
+        // If `findUser` fulfilled, `userName` will be the user's name, otherwise it
+        // will be `'default name'`
+      });
+
+      findUser().then(function (user) {
+        throw new Error('Found user, but still unhappy');
+      }, function (reason) {
+        throw new Error('`findUser` rejected and we're unhappy');
+      }).then(function (value) {
+        // never reached
+      }, function (reason) {
+        // if `findUser` fulfilled, `reason` will be 'Found user, but still unhappy'.
+        // If `findUser` rejected, `reason` will be '`findUser` rejected and we're unhappy'.
+      });
+      ```
+      If the downstream promise does not specify a rejection handler, rejection reasons will be propagated further downstream.
+
+      ```js
+      findUser().then(function (user) {
+        throw new PedagogicalException('Upstream error');
+      }).then(function (value) {
+        // never reached
+      }).then(function (value) {
+        // never reached
+      }, function (reason) {
+        // The `PedgagocialException` is propagated all the way down to here
+      });
+      ```
+
+      Assimilation
+      ------------
+
+      Sometimes the value you want to propagate to a downstream promise can only be
+      retrieved asynchronously. This can be achieved by returning a promise in the
+      fulfillment or rejection handler. The downstream promise will then be pending
+      until the returned promise is settled. This is called *assimilation*.
+
+      ```js
+      findUser().then(function (user) {
+        return findCommentsByAuthor(user);
+      }).then(function (comments) {
+        // The user's comments are now available
+      });
+      ```
+
+      If the assimliated promise rejects, then the downstream promise will also reject.
+
+      ```js
+      findUser().then(function (user) {
+        return findCommentsByAuthor(user);
+      }).then(function (comments) {
+        // If `findCommentsByAuthor` fulfills, we'll have the value here
+      }, function (reason) {
+        // If `findCommentsByAuthor` rejects, we'll have the reason here
+      });
+      ```
+
+      Simple Example
+      --------------
+
+      Synchronous Example
+
+      ```javascript
+      var result;
+
+      try {
+        result = findResult();
+        // success
+      } catch(reason) {
+        // failure
+      }
+      ```
+
+      Errback Example
+
+      ```js
+      findResult(function(result, err){
+        if (err) {
+          // failure
+        } else {
+          // success
+        }
+      });
+      ```
+
+      Promise Example;
+
+      ```javascript
+      findResult().then(function(result){
+        // success
+      }, function(reason){
+        // failure
+      });
+      ```
+
+      Advanced Example
+      --------------
+
+      Synchronous Example
+
+      ```javascript
+      var author, books;
+
+      try {
+        author = findAuthor();
+        books  = findBooksByAuthor(author);
+        // success
+      } catch(reason) {
+        // failure
+      }
+      ```
+
+      Errback Example
+
+      ```js
+
+      function foundBooks(books) {
+
+      }
+
+      function failure(reason) {
+
+      }
+
+      findAuthor(function(author, err){
+        if (err) {
+          failure(err);
+          // failure
+        } else {
+          try {
+            findBoooksByAuthor(author, function(books, err) {
+              if (err) {
+                failure(err);
+              } else {
+                try {
+                  foundBooks(books);
+                } catch(reason) {
+                  failure(reason);
+                }
+              }
+            });
+          } catch(error) {
+            failure(err);
+          }
+          // success
+        }
+      });
+      ```
+
+      Promise Example;
+
+      ```javascript
+      findAuthor().
+        then(findBooksByAuthor).
+        then(function(books){
+          // found books
+      }).catch(function(reason){
+        // something went wrong
+      });
+      ```
+
+      @method then
+      @param {Function} onFulfilled
+      @param {Function} onRejected
+      Useful for tooling.
+      @return {Promise}
+    */
+      then: function(onFulfillment, onRejection) {
+        var parent = this;
+        var state = parent._state;
+
+        if (state === lib$es6$promise$$internal$$FULFILLED && !onFulfillment || state === lib$es6$promise$$internal$$REJECTED && !onRejection) {
+          return this;
+        }
+
+        var child = new this.constructor(lib$es6$promise$$internal$$noop);
+        var result = parent._result;
+
+        if (state) {
+          var callback = arguments[state - 1];
+          lib$es6$promise$asap$$asap(function(){
+            lib$es6$promise$$internal$$invokeCallback(state, child, callback, result);
+          });
+        } else {
+          lib$es6$promise$$internal$$subscribe(parent, child, onFulfillment, onRejection);
+        }
+
+        return child;
+      },
+
+    /**
+      `catch` is simply sugar for `then(undefined, onRejection)` which makes it the same
+      as the catch block of a try/catch statement.
+
+      ```js
+      function findAuthor(){
+        throw new Error('couldn't find that author');
+      }
+
+      // synchronous
+      try {
+        findAuthor();
+      } catch(reason) {
+        // something went wrong
+      }
+
+      // async with promises
+      findAuthor().catch(function(reason){
+        // something went wrong
+      });
+      ```
+
+      @method catch
+      @param {Function} onRejection
+      Useful for tooling.
+      @return {Promise}
+    */
+      'catch': function(onRejection) {
+        return this.then(null, onRejection);
+      }
+    };
+    function lib$es6$promise$polyfill$$polyfill() {
+      var local;
+
+      if (typeof global !== 'undefined') {
+          local = global;
+      } else if (typeof self !== 'undefined') {
+          local = self;
+      } else {
+          try {
+              local = Function('return this')();
+          } catch (e) {
+              throw new Error('polyfill failed because global object is unavailable in this environment');
+          }
+      }
+
+      var P = local.Promise;
+
+      if (P && Object.prototype.toString.call(P.resolve()) === '[object Promise]' && !P.cast) {
+        return;
+      }
+
+      local.Promise = lib$es6$promise$promise$$default;
+    }
+    var lib$es6$promise$polyfill$$default = lib$es6$promise$polyfill$$polyfill;
+
+    var lib$es6$promise$umd$$ES6Promise = {
+      'Promise': lib$es6$promise$promise$$default,
+      'polyfill': lib$es6$promise$polyfill$$default
+    };
+
+    /* global define:true module:true window: true */
+    if (typeof define === 'function' && define['amd']) {
+      define(function() { return lib$es6$promise$umd$$ES6Promise; });
+    } else if (typeof module !== 'undefined' && module['exports']) {
+      module['exports'] = lib$es6$promise$umd$$ES6Promise;
+    } else if (typeof this !== 'undefined') {
+      this['ES6Promise'] = lib$es6$promise$umd$$ES6Promise;
+    }
+
+    lib$es6$promise$polyfill$$default();
+}).call(this);
+
+//# sourceMappingURL=es6-promise.js.map
\ No newline at end of file
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/dist/test/es6-promise.min.js b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/dist/test/es6-promise.min.js
new file mode 100644
index 0000000..e991ddb
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/dist/test/es6-promise.min.js
@@ -0,0 +1 @@
+(function(){"use strict";function lib$es6$promise$utils$$objectOrFunction(x){return typeof x==="function"||typeof x==="object"&&x!==null}function lib$es6$promise$utils$$isFunction(x){return typeof x==="function"}function lib$es6$promise$utils$$isMaybeThenable(x){return typeof x==="object"&&x!==null}var lib$es6$promise$utils$$_isArray;if(!Array.isArray){lib$es6$promise$utils$$_isArray=function(x){return Object.prototype.toString.call(x)==="[object Array]"}}else{lib$es6$promise$utils$$_isArray=Array.isArray}var lib$es6$promise$utils$$isArray=lib$es6$promise$utils$$_isArray;var lib$es6$promise$asap$$len=0;var lib$es6$promise$asap$$toString={}.toString;var lib$es6$promise$asap$$vertxNext;var lib$es6$promise$asap$$customSchedulerFn;var lib$es6$promise$asap$$asap=function asap(callback,arg){lib$es6$promise$asap$$queue[lib$es6$promise$asap$$len]=callback;lib$es6$promise$asap$$queue[lib$es6$promise$asap$$len+1]=arg;lib$es6$promise$asap$$len+=2;if(lib$es6$promise$asap$$len===2){if(lib$es6$promise$asap$$customSchedulerFn){lib$es6$promise$asap$$customSchedulerFn(lib$es6$promise$asap$$flush)}else{lib$es6$promise$asap$$scheduleFlush()}}};function lib$es6$promise$asap$$setScheduler(scheduleFn){lib$es6$promise$asap$$customSchedulerFn=scheduleFn}function lib$es6$promise$asap$$setAsap(asapFn){lib$es6$promise$asap$$asap=asapFn}var lib$es6$promise$asap$$browserWindow=typeof window!=="undefined"?window:undefined;var lib$es6$promise$asap$$browserGlobal=lib$es6$promise$asap$$browserWindow||{};var lib$es6$promise$asap$$BrowserMutationObserver=lib$es6$promise$asap$$browserGlobal.MutationObserver||lib$es6$promise$asap$$browserGlobal.WebKitMutationObserver;var lib$es6$promise$asap$$isNode=typeof process!=="undefined"&&{}.toString.call(process)==="[object process]";var lib$es6$promise$asap$$isWorker=typeof Uint8ClampedArray!=="undefined"&&typeof importScripts!=="undefined"&&typeof MessageChannel!=="undefined";function lib$es6$promise$asap$$useNextTick(){var nextTick=process.nextTick;var version=process.versions.node.match(/^(?:(\d+)\.)?(?:(\d+)\.)?(\*|\d+)$/);if(Array.isArray(version)&&version[1]==="0"&&version[2]==="10"){nextTick=setImmediate}return function(){nextTick(lib$es6$promise$asap$$flush)}}function lib$es6$promise$asap$$useVertxTimer(){return function(){lib$es6$promise$asap$$vertxNext(lib$es6$promise$asap$$flush)}}function lib$es6$promise$asap$$useMutationObserver(){var iterations=0;var observer=new lib$es6$promise$asap$$BrowserMutationObserver(lib$es6$promise$asap$$flush);var node=document.createTextNode("");observer.observe(node,{characterData:true});return function(){node.data=iterations=++iterations%2}}function lib$es6$promise$asap$$useMessageChannel(){var channel=new MessageChannel;channel.port1.onmessage=lib$es6$promise$asap$$flush;return function(){channel.port2.postMessage(0)}}function lib$es6$promise$asap$$useSetTimeout(){return function(){setTimeout(lib$es6$promise$asap$$flush,1)}}var lib$es6$promise$asap$$queue=new Array(1e3);function lib$es6$promise$asap$$flush(){for(var i=0;i<lib$es6$promise$asap$$len;i+=2){var callback=lib$es6$promise$asap$$queue[i];var arg=lib$es6$promise$asap$$queue[i+1];callback(arg);lib$es6$promise$asap$$queue[i]=undefined;lib$es6$promise$asap$$queue[i+1]=undefined}lib$es6$promise$asap$$len=0}function lib$es6$promise$asap$$attemptVertex(){try{var r=require;var vertx=r("vertx");lib$es6$promise$asap$$vertxNext=vertx.runOnLoop||vertx.runOnContext;return lib$es6$promise$asap$$useVertxTimer()}catch(e){return lib$es6$promise$asap$$useSetTimeout()}}var lib$es6$promise$asap$$scheduleFlush;if(lib$es6$promise$asap$$isNode){lib$es6$promise$asap$$scheduleFlush=lib$es6$promise$asap$$useNextTick()}else if(lib$es6$promise$asap$$BrowserMutationObserver){lib$es6$promise$asap$$scheduleFlush=lib$es6$promise$asap$$useMutationObserver()}else if(lib$es6$promise$asap$$isWorker){lib$es6$promise$asap$$scheduleFlush=lib$es6$promise$asap$$useMessageChannel()}else if(lib$es6$promise$asap$$browserWindow===undefined&&typeof require==="function"){lib$es6$promise$asap$$scheduleFlush=lib$es6$promise$asap$$attemptVertex()}else{lib$es6$promise$asap$$scheduleFlush=lib$es6$promise$asap$$useSetTimeout()}function lib$es6$promise$$internal$$noop(){}var lib$es6$promise$$internal$$PENDING=void 0;var lib$es6$promise$$internal$$FULFILLED=1;var lib$es6$promise$$internal$$REJECTED=2;var lib$es6$promise$$internal$$GET_THEN_ERROR=new lib$es6$promise$$internal$$ErrorObject;function lib$es6$promise$$internal$$selfFullfillment(){return new TypeError("You cannot resolve a promise with itself")}function lib$es6$promise$$internal$$cannotReturnOwn(){return new TypeError("A promises callback cannot return that same promise.")}function lib$es6$promise$$internal$$getThen(promise){try{return promise.then}catch(error){lib$es6$promise$$internal$$GET_THEN_ERROR.error=error;return lib$es6$promise$$internal$$GET_THEN_ERROR}}function lib$es6$promise$$internal$$tryThen(then,value,fulfillmentHandler,rejectionHandler){try{then.call(value,fulfillmentHandler,rejectionHandler)}catch(e){return e}}function lib$es6$promise$$internal$$handleForeignThenable(promise,thenable,then){lib$es6$promise$asap$$asap(function(promise){var sealed=false;var error=lib$es6$promise$$internal$$tryThen(then,thenable,function(value){if(sealed){return}sealed=true;if(thenable!==value){lib$es6$promise$$internal$$resolve(promise,value)}else{lib$es6$promise$$internal$$fulfill(promise,value)}},function(reason){if(sealed){return}sealed=true;lib$es6$promise$$internal$$reject(promise,reason)},"Settle: "+(promise._label||" unknown promise"));if(!sealed&&error){sealed=true;lib$es6$promise$$internal$$reject(promise,error)}},promise)}function lib$es6$promise$$internal$$handleOwnThenable(promise,thenable){if(thenable._state===lib$es6$promise$$internal$$FULFILLED){lib$es6$promise$$internal$$fulfill(promise,thenable._result)}else if(thenable._state===lib$es6$promise$$internal$$REJECTED){lib$es6$promise$$internal$$reject(promise,thenable._result)}else{lib$es6$promise$$internal$$subscribe(thenable,undefined,function(value){lib$es6$promise$$internal$$resolve(promise,value)},function(reason){lib$es6$promise$$internal$$reject(promise,reason)})}}function lib$es6$promise$$internal$$handleMaybeThenable(promise,maybeThenable){if(maybeThenable.constructor===promise.constructor){lib$es6$promise$$internal$$handleOwnThenable(promise,maybeThenable)}else{var then=lib$es6$promise$$internal$$getThen(maybeThenable);if(then===lib$es6$promise$$internal$$GET_THEN_ERROR){lib$es6$promise$$internal$$reject(promise,lib$es6$promise$$internal$$GET_THEN_ERROR.error)}else if(then===undefined){lib$es6$promise$$internal$$fulfill(promise,maybeThenable)}else if(lib$es6$promise$utils$$isFunction(then)){lib$es6$promise$$internal$$handleForeignThenable(promise,maybeThenable,then)}else{lib$es6$promise$$internal$$fulfill(promise,maybeThenable)}}}function lib$es6$promise$$internal$$resolve(promise,value){if(promise===value){lib$es6$promise$$internal$$reject(promise,lib$es6$promise$$internal$$selfFullfillment())}else if(lib$es6$promise$utils$$objectOrFunction(value)){lib$es6$promise$$internal$$handleMaybeThenable(promise,value)}else{lib$es6$promise$$internal$$fulfill(promise,value)}}function lib$es6$promise$$internal$$publishRejection(promise){if(promise._onerror){promise._onerror(promise._result)}lib$es6$promise$$internal$$publish(promise)}function lib$es6$promise$$internal$$fulfill(promise,value){if(promise._state!==lib$es6$promise$$internal$$PENDING){return}promise._result=value;promise._state=lib$es6$promise$$internal$$FULFILLED;if(promise._subscribers.length!==0){lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publish,promise)}}function lib$es6$promise$$internal$$reject(promise,reason){if(promise._state!==lib$es6$promise$$internal$$PENDING){return}promise._state=lib$es6$promise$$internal$$REJECTED;promise._result=reason;lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publishRejection,promise)}function lib$es6$promise$$internal$$subscribe(parent,child,onFulfillment,onRejection){var subscribers=parent._subscribers;var length=subscribers.length;parent._onerror=null;subscribers[length]=child;subscribers[length+lib$es6$promise$$internal$$FULFILLED]=onFulfillment;subscribers[length+lib$es6$promise$$internal$$REJECTED]=onRejection;if(length===0&&parent._state){lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publish,parent)}}function lib$es6$promise$$internal$$publish(promise){var subscribers=promise._subscribers;var settled=promise._state;if(subscribers.length===0){return}var child,callback,detail=promise._result;for(var i=0;i<subscribers.length;i+=3){child=subscribers[i];callback=subscribers[i+settled];if(child){lib$es6$promise$$internal$$invokeCallback(settled,child,callback,detail)}else{callback(detail)}}promise._subscribers.length=0}function lib$es6$promise$$internal$$ErrorObject(){this.error=null}var lib$es6$promise$$internal$$TRY_CATCH_ERROR=new lib$es6$promise$$internal$$ErrorObject;function lib$es6$promise$$internal$$tryCatch(callback,detail){try{return callback(detail)}catch(e){lib$es6$promise$$internal$$TRY_CATCH_ERROR.error=e;return lib$es6$promise$$internal$$TRY_CATCH_ERROR}}function lib$es6$promise$$internal$$invokeCallback(settled,promise,callback,detail){var hasCallback=lib$es6$promise$utils$$isFunction(callback),value,error,succeeded,failed;if(hasCallback){value=lib$es6$promise$$internal$$tryCatch(callback,detail);if(value===lib$es6$promise$$internal$$TRY_CATCH_ERROR){failed=true;error=value.error;value=null}else{succeeded=true}if(promise===value){lib$es6$promise$$internal$$reject(promise,lib$es6$promise$$internal$$cannotReturnOwn());return}}else{value=detail;succeeded=true}if(promise._state!==lib$es6$promise$$internal$$PENDING){}else if(hasCallback&&succeeded){lib$es6$promise$$internal$$resolve(promise,value)}else if(failed){lib$es6$promise$$internal$$reject(promise,error)}else if(settled===lib$es6$promise$$internal$$FULFILLED){lib$es6$promise$$internal$$fulfill(promise,value)}else if(settled===lib$es6$promise$$internal$$REJECTED){lib$es6$promise$$internal$$reject(promise,value)}}function lib$es6$promise$$internal$$initializePromise(promise,resolver){try{resolver(function resolvePromise(value){lib$es6$promise$$internal$$resolve(promise,value)},function rejectPromise(reason){lib$es6$promise$$internal$$reject(promise,reason)})}catch(e){lib$es6$promise$$internal$$reject(promise,e)}}function lib$es6$promise$enumerator$$Enumerator(Constructor,input){var enumerator=this;enumerator._instanceConstructor=Constructor;enumerator.promise=new Constructor(lib$es6$promise$$internal$$noop);if(enumerator._validateInput(input)){enumerator._input=input;enumerator.length=input.length;enumerator._remaining=input.length;enumerator._init();if(enumerator.length===0){lib$es6$promise$$internal$$fulfill(enumerator.promise,enumerator._result)}else{enumerator.length=enumerator.length||0;enumerator._enumerate();if(enumerator._remaining===0){lib$es6$promise$$internal$$fulfill(enumerator.promise,enumerator._result)}}}else{lib$es6$promise$$internal$$reject(enumerator.promise,enumerator._validationError())}}lib$es6$promise$enumerator$$Enumerator.prototype._validateInput=function(input){return lib$es6$promise$utils$$isArray(input)};lib$es6$promise$enumerator$$Enumerator.prototype._validationError=function(){return new Error("Array Methods must be provided an Array")};lib$es6$promise$enumerator$$Enumerator.prototype._init=function(){this._result=new Array(this.length)};var lib$es6$promise$enumerator$$default=lib$es6$promise$enumerator$$Enumerator;lib$es6$promise$enumerator$$Enumerator.prototype._enumerate=function(){var enumerator=this;var length=enumerator.length;var promise=enumerator.promise;var input=enumerator._input;for(var i=0;promise._state===lib$es6$promise$$internal$$PENDING&&i<length;i++){enumerator._eachEntry(input[i],i)}};lib$es6$promise$enumerator$$Enumerator.prototype._eachEntry=function(entry,i){var enumerator=this;var c=enumerator._instanceConstructor;if(lib$es6$promise$utils$$isMaybeThenable(entry)){if(entry.constructor===c&&entry._state!==lib$es6$promise$$internal$$PENDING){entry._onerror=null;enumerator._settledAt(entry._state,i,entry._result)}else{enumerator._willSettleAt(c.resolve(entry),i)}}else{enumerator._remaining--;enumerator._result[i]=entry}};lib$es6$promise$enumerator$$Enumerator.prototype._settledAt=function(state,i,value){var enumerator=this;var promise=enumerator.promise;if(promise._state===lib$es6$promise$$internal$$PENDING){enumerator._remaining--;if(state===lib$es6$promise$$internal$$REJECTED){lib$es6$promise$$internal$$reject(promise,value)}else{enumerator._result[i]=value}}if(enumerator._remaining===0){lib$es6$promise$$internal$$fulfill(promise,enumerator._result)}};lib$es6$promise$enumerator$$Enumerator.prototype._willSettleAt=function(promise,i){var enumerator=this;lib$es6$promise$$internal$$subscribe(promise,undefined,function(value){enumerator._settledAt(lib$es6$promise$$internal$$FULFILLED,i,value)},function(reason){enumerator._settledAt(lib$es6$promise$$internal$$REJECTED,i,reason)})};function lib$es6$promise$promise$all$$all(entries){return new lib$es6$promise$enumerator$$default(this,entries).promise}var lib$es6$promise$promise$all$$default=lib$es6$promise$promise$all$$all;function lib$es6$promise$promise$race$$race(entries){var Constructor=this;var promise=new Constructor(lib$es6$promise$$internal$$noop);if(!lib$es6$promise$utils$$isArray(entries)){lib$es6$promise$$internal$$reject(promise,new TypeError("You must pass an array to race."));return promise}var length=entries.length;function onFulfillment(value){lib$es6$promise$$internal$$resolve(promise,value)}function onRejection(reason){lib$es6$promise$$internal$$reject(promise,reason)}for(var i=0;promise._state===lib$es6$promise$$internal$$PENDING&&i<length;i++){lib$es6$promise$$internal$$subscribe(Constructor.resolve(entries[i]),undefined,onFulfillment,onRejection)}return promise}var lib$es6$promise$promise$race$$default=lib$es6$promise$promise$race$$race;function lib$es6$promise$promise$resolve$$resolve(object){var Constructor=this;if(object&&typeof object==="object"&&object.constructor===Constructor){return object}var promise=new Constructor(lib$es6$promise$$internal$$noop);lib$es6$promise$$internal$$resolve(promise,object);return promise}var lib$es6$promise$promise$resolve$$default=lib$es6$promise$promise$resolve$$resolve;function lib$es6$promise$promise$reject$$reject(reason){var Constructor=this;var promise=new Constructor(lib$es6$promise$$internal$$noop);lib$es6$promise$$internal$$reject(promise,reason);return promise}var lib$es6$promise$promise$reject$$default=lib$es6$promise$promise$reject$$reject;var lib$es6$promise$promise$$counter=0;function lib$es6$promise$promise$$needsResolver(){throw new TypeError("You must pass a resolver function as the first argument to the promise constructor")}function lib$es6$promise$promise$$needsNew(){throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function.")}var lib$es6$promise$promise$$default=lib$es6$promise$promise$$Promise;function lib$es6$promise$promise$$Promise(resolver){this._id=lib$es6$promise$promise$$counter++;this._state=undefined;this._result=undefined;this._subscribers=[];if(lib$es6$promise$$internal$$noop!==resolver){if(!lib$es6$promise$utils$$isFunction(resolver)){lib$es6$promise$promise$$needsResolver()}if(!(this instanceof lib$es6$promise$promise$$Promise)){lib$es6$promise$promise$$needsNew()}lib$es6$promise$$internal$$initializePromise(this,resolver)}}lib$es6$promise$promise$$Promise.all=lib$es6$promise$promise$all$$default;lib$es6$promise$promise$$Promise.race=lib$es6$promise$promise$race$$default;lib$es6$promise$promise$$Promise.resolve=lib$es6$promise$promise$resolve$$default;lib$es6$promise$promise$$Promise.reject=lib$es6$promise$promise$reject$$default;lib$es6$promise$promise$$Promise._setScheduler=lib$es6$promise$asap$$setScheduler;lib$es6$promise$promise$$Promise._setAsap=lib$es6$promise$asap$$setAsap;lib$es6$promise$promise$$Promise._asap=lib$es6$promise$asap$$asap;lib$es6$promise$promise$$Promise.prototype={constructor:lib$es6$promise$promise$$Promise,then:function(onFulfillment,onRejection){var parent=this;var state=parent._state;if(state===lib$es6$promise$$internal$$FULFILLED&&!onFulfillment||state===lib$es6$promise$$internal$$REJECTED&&!onRejection){return this}var child=new this.constructor(lib$es6$promise$$internal$$noop);var result=parent._result;if(state){var callback=arguments[state-1];lib$es6$promise$asap$$asap(function(){lib$es6$promise$$internal$$invokeCallback(state,child,callback,result)})}else{lib$es6$promise$$internal$$subscribe(parent,child,onFulfillment,onRejection)}return child},"catch":function(onRejection){return this.then(null,onRejection)}};function lib$es6$promise$polyfill$$polyfill(){var local;if(typeof global!=="undefined"){local=global}else if(typeof self!=="undefined"){local=self}else{try{local=Function("return this")()}catch(e){throw new Error("polyfill failed because global object is unavailable in this environment")}}var P=local.Promise;if(P&&Object.prototype.toString.call(P.resolve())==="[object Promise]"&&!P.cast){return}local.Promise=lib$es6$promise$promise$$default}var lib$es6$promise$polyfill$$default=lib$es6$promise$polyfill$$polyfill;var lib$es6$promise$umd$$ES6Promise={Promise:lib$es6$promise$promise$$default,polyfill:lib$es6$promise$polyfill$$default};if(typeof define==="function"&&define["amd"]){define(function(){return lib$es6$promise$umd$$ES6Promise})}else if(typeof module!=="undefined"&&module["exports"]){module["exports"]=lib$es6$promise$umd$$ES6Promise}else if(typeof this!=="undefined"){this["ES6Promise"]=lib$es6$promise$umd$$ES6Promise}lib$es6$promise$polyfill$$default()}).call(this);
\ No newline at end of file
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/dist/test/index.html b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/dist/test/index.html
new file mode 100644
index 0000000..de6bf1b
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/dist/test/index.html
@@ -0,0 +1,25 @@
+<html>
+<head>
+  <meta charset="utf-8">
+  <title>rsvp.js Tests</title>
+  <link rel="stylesheet" href="mocha.css" />
+</head>
+<body>
+  <div id="mocha"></div>
+  <script src="json3.js"></script>
+  <script src="mocha.js"></script>
+  <script src="/testem.js"></script>
+  <script>
+    mocha.setup({
+      ui: 'bdd',
+      timeout: 200,
+      ignoreLeaks: true
+    });
+  </script>
+  <script src="browserify.js"></script>
+  <script>
+    if (window.mochaPhantomJS) { mochaPhantomJS.run(); }
+    else { mocha.run(); }
+  </script>
+</body>
+</html>
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/dist/test/json3.js b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/dist/test/json3.js
new file mode 100644
index 0000000..4817c9e
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/dist/test/json3.js
@@ -0,0 +1,902 @@
+/*! JSON v3.3.2 | http://bestiejs.github.io/json3 | Copyright 2012-2014, Kit Cambridge | http://kit.mit-license.org */
+;(function () {
+  // Detect the `define` function exposed by asynchronous module loaders. The
+  // strict `define` check is necessary for compatibility with `r.js`.
+  var isLoader = typeof define === "function" && define.amd;
+
+  // A set of types used to distinguish objects from primitives.
+  var objectTypes = {
+    "function": true,
+    "object": true
+  };
+
+  // Detect the `exports` object exposed by CommonJS implementations.
+  var freeExports = objectTypes[typeof exports] && exports && !exports.nodeType && exports;
+
+  // Use the `global` object exposed by Node (including Browserify via
+  // `insert-module-globals`), Narwhal, and Ringo as the default context,
+  // and the `window` object in browsers. Rhino exports a `global` function
+  // instead.
+  var root = objectTypes[typeof window] && window || this,
+      freeGlobal = freeExports && objectTypes[typeof module] && module && !module.nodeType && typeof global == "object" && global;
+
+  if (freeGlobal && (freeGlobal["global"] === freeGlobal || freeGlobal["window"] === freeGlobal || freeGlobal["self"] === freeGlobal)) {
+    root = freeGlobal;
+  }
+
+  // Public: Initializes JSON 3 using the given `context` object, attaching the
+  // `stringify` and `parse` functions to the specified `exports` object.
+  function runInContext(context, exports) {
+    context || (context = root["Object"]());
+    exports || (exports = root["Object"]());
+
+    // Native constructor aliases.
+    var Number = context["Number"] || root["Number"],
+        String = context["String"] || root["String"],
+        Object = context["Object"] || root["Object"],
+        Date = context["Date"] || root["Date"],
+        SyntaxError = context["SyntaxError"] || root["SyntaxError"],
+        TypeError = context["TypeError"] || root["TypeError"],
+        Math = context["Math"] || root["Math"],
+        nativeJSON = context["JSON"] || root["JSON"];
+
+    // Delegate to the native `stringify` and `parse` implementations.
+    if (typeof nativeJSON == "object" && nativeJSON) {
+      exports.stringify = nativeJSON.stringify;
+      exports.parse = nativeJSON.parse;
+    }
+
+    // Convenience aliases.
+    var objectProto = Object.prototype,
+        getClass = objectProto.toString,
+        isProperty, forEach, undef;
+
+    // Test the `Date#getUTC*` methods. Based on work by @Yaffle.
+    var isExtended = new Date(-3509827334573292);
+    try {
+      // The `getUTCFullYear`, `Month`, and `Date` methods return nonsensical
+      // results for certain dates in Opera >= 10.53.
+      isExtended = isExtended.getUTCFullYear() == -109252 && isExtended.getUTCMonth() === 0 && isExtended.getUTCDate() === 1 &&
+        // Safari < 2.0.2 stores the internal millisecond time value correctly,
+        // but clips the values returned by the date methods to the range of
+        // signed 32-bit integers ([-2 ** 31, 2 ** 31 - 1]).
+        isExtended.getUTCHours() == 10 && isExtended.getUTCMinutes() == 37 && isExtended.getUTCSeconds() == 6 && isExtended.getUTCMilliseconds() == 708;
+    } catch (exception) {}
+
+    // Internal: Determines whether the native `JSON.stringify` and `parse`
+    // implementations are spec-compliant. Based on work by Ken Snyder.
+    function has(name) {
+      if (has[name] !== undef) {
+        // Return cached feature test result.
+        return has[name];
+      }
+      var isSupported;
+      if (name == "bug-string-char-index") {
+        // IE <= 7 doesn't support accessing string characters using square
+        // bracket notation. IE 8 only supports this for primitives.
+        isSupported = "a"[0] != "a";
+      } else if (name == "json") {
+        // Indicates whether both `JSON.stringify` and `JSON.parse` are
+        // supported.
+        isSupported = has("json-stringify") && has("json-parse");
+      } else {
+        var value, serialized = '{"a":[1,true,false,null,"\\u0000\\b\\n\\f\\r\\t"]}';
+        // Test `JSON.stringify`.
+        if (name == "json-stringify") {
+          var stringify = exports.stringify, stringifySupported = typeof stringify == "function" && isExtended;
+          if (stringifySupported) {
+            // A test function object with a custom `toJSON` method.
+            (value = function () {
+              return 1;
+            }).toJSON = value;
+            try {
+              stringifySupported =
+                // Firefox 3.1b1 and b2 serialize string, number, and boolean
+                // primitives as object literals.
+                stringify(0) === "0" &&
+                // FF 3.1b1, b2, and JSON 2 serialize wrapped primitives as object
+                // literals.
+                stringify(new Number()) === "0" &&
+                stringify(new String()) == '""' &&
+                // FF 3.1b1, 2 throw an error if the value is `null`, `undefined`, or
+                // does not define a canonical JSON representation (this applies to
+                // objects with `toJSON` properties as well, *unless* they are nested
+                // within an object or array).
+                stringify(getClass) === undef &&
+                // IE 8 serializes `undefined` as `"undefined"`. Safari <= 5.1.7 and
+                // FF 3.1b3 pass this test.
+                stringify(undef) === undef &&
+                // Safari <= 5.1.7 and FF 3.1b3 throw `Error`s and `TypeError`s,
+                // respectively, if the value is omitted entirely.
+                stringify() === undef &&
+                // FF 3.1b1, 2 throw an error if the given value is not a number,
+                // string, array, object, Boolean, or `null` literal. This applies to
+                // objects with custom `toJSON` methods as well, unless they are nested
+                // inside object or array literals. YUI 3.0.0b1 ignores custom `toJSON`
+                // methods entirely.
+                stringify(value) === "1" &&
+                stringify([value]) == "[1]" &&
+                // Prototype <= 1.6.1 serializes `[undefined]` as `"[]"` instead of
+                // `"[null]"`.
+                stringify([undef]) == "[null]" &&
+                // YUI 3.0.0b1 fails to serialize `null` literals.
+                stringify(null) == "null" &&
+                // FF 3.1b1, 2 halts serialization if an array contains a function:
+                // `[1, true, getClass, 1]` serializes as "[1,true,],". FF 3.1b3
+                // elides non-JSON values from objects and arrays, unless they
+                // define custom `toJSON` methods.
+                stringify([undef, getClass, null]) == "[null,null,null]" &&
+                // Simple serialization test. FF 3.1b1 uses Unicode escape sequences
+                // where character escape codes are expected (e.g., `\b` => `\u0008`).
+                stringify({ "a": [value, true, false, null, "\x00\b\n\f\r\t"] }) == serialized &&
+                // FF 3.1b1 and b2 ignore the `filter` and `width` arguments.
+                stringify(null, value) === "1" &&
+                stringify([1, 2], null, 1) == "[\n 1,\n 2\n]" &&
+                // JSON 2, Prototype <= 1.7, and older WebKit builds incorrectly
+                // serialize extended years.
+                stringify(new Date(-8.64e15)) == '"-271821-04-20T00:00:00.000Z"' &&
+                // The milliseconds are optional in ES 5, but required in 5.1.
+                stringify(new Date(8.64e15)) == '"+275760-09-13T00:00:00.000Z"' &&
+                // Firefox <= 11.0 incorrectly serializes years prior to 0 as negative
+                // four-digit years instead of six-digit years. Credits: @Yaffle.
+                stringify(new Date(-621987552e5)) == '"-000001-01-01T00:00:00.000Z"' &&
+                // Safari <= 5.1.5 and Opera >= 10.53 incorrectly serialize millisecond
+                // values less than 1000. Credits: @Yaffle.
+                stringify(new Date(-1)) == '"1969-12-31T23:59:59.999Z"';
+            } catch (exception) {
+              stringifySupported = false;
+            }
+          }
+          isSupported = stringifySupported;
+        }
+        // Test `JSON.parse`.
+        if (name == "json-parse") {
+          var parse = exports.parse;
+          if (typeof parse == "function") {
+            try {
+              // FF 3.1b1, b2 will throw an exception if a bare literal is provided.
+              // Conforming implementations should also coerce the initial argument to
+              // a string prior to parsing.
+              if (parse("0") === 0 && !parse(false)) {
+                // Simple parsing test.
+                value = parse(serialized);
+                var parseSupported = value["a"].length == 5 && value["a"][0] === 1;
+                if (parseSupported) {
+                  try {
+                    // Safari <= 5.1.2 and FF 3.1b1 allow unescaped tabs in strings.
+                    parseSupported = !parse('"\t"');
+                  } catch (exception) {}
+                  if (parseSupported) {
+                    try {
+                      // FF 4.0 and 4.0.1 allow leading `+` signs and leading
+                      // decimal points. FF 4.0, 4.0.1, and IE 9-10 also allow
+                      // certain octal literals.
+                      parseSupported = parse("01") !== 1;
+                    } catch (exception) {}
+                  }
+                  if (parseSupported) {
+                    try {
+                      // FF 4.0, 4.0.1, and Rhino 1.7R3-R4 allow trailing decimal
+                      // points. These environments, along with FF 3.1b1 and 2,
+                      // also allow trailing commas in JSON objects and arrays.
+                      parseSupported = parse("1.") !== 1;
+                    } catch (exception) {}
+                  }
+                }
+              }
+            } catch (exception) {
+              parseSupported = false;
+            }
+          }
+          isSupported = parseSupported;
+        }
+      }
+      return has[name] = !!isSupported;
+    }
+
+    if (!has("json")) {
+      // Common `[[Class]]` name aliases.
+      var functionClass = "[object Function]",
+          dateClass = "[object Date]",
+          numberClass = "[object Number]",
+          stringClass = "[object String]",
+          arrayClass = "[object Array]",
+          booleanClass = "[object Boolean]";
+
+      // Detect incomplete support for accessing string characters by index.
+      var charIndexBuggy = has("bug-string-char-index");
+
+      // Define additional utility methods if the `Date` methods are buggy.
+      if (!isExtended) {
+        var floor = Math.floor;
+        // A mapping between the months of the year and the number of days between
+        // January 1st and the first of the respective month.
+        var Months = [0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334];
+        // Internal: Calculates the number of days between the Unix epoch and the
+        // first day of the given month.
+        var getDay = function (year, month) {
+          return Months[month] + 365 * (year - 1970) + floor((year - 1969 + (month = +(month > 1))) / 4) - floor((year - 1901 + month) / 100) + floor((year - 1601 + month) / 400);
+        };
+      }
+
+      // Internal: Determines if a property is a direct property of the given
+      // object. Delegates to the native `Object#hasOwnProperty` method.
+      if (!(isProperty = objectProto.hasOwnProperty)) {
+        isProperty = function (property) {
+          var members = {}, constructor;
+          if ((members.__proto__ = null, members.__proto__ = {
+            // The *proto* property cannot be set multiple times in recent
+            // versions of Firefox and SeaMonkey.
+            "toString": 1
+          }, members).toString != getClass) {
+            // Safari <= 2.0.3 doesn't implement `Object#hasOwnProperty`, but
+            // supports the mutable *proto* property.
+            isProperty = function (property) {
+              // Capture and break the object's prototype chain (see section 8.6.2
+              // of the ES 5.1 spec). The parenthesized expression prevents an
+              // unsafe transformation by the Closure Compiler.
+              var original = this.__proto__, result = property in (this.__proto__ = null, this);
+              // Restore the original prototype chain.
+              this.__proto__ = original;
+              return result;
+            };
+          } else {
+            // Capture a reference to the top-level `Object` constructor.
+            constructor = members.constructor;
+            // Use the `constructor` property to simulate `Object#hasOwnProperty` in
+            // other environments.
+            isProperty = function (property) {
+              var parent = (this.constructor || constructor).prototype;
+              return property in this && !(property in parent && this[property] === parent[property]);
+            };
+          }
+          members = null;
+          return isProperty.call(this, property);
+        };
+      }
+
+      // Internal: Normalizes the `for...in` iteration algorithm across
+      // environments. Each enumerated key is yielded to a `callback` function.
+      forEach = function (object, callback) {
+        var size = 0, Properties, members, property;
+
+        // Tests for bugs in the current environment's `for...in` algorithm. The
+        // `valueOf` property inherits the non-enumerable flag from
+        // `Object.prototype` in older versions of IE, Netscape, and Mozilla.
+        (Properties = function () {
+          this.valueOf = 0;
+        }).prototype.valueOf = 0;
+
+        // Iterate over a new instance of the `Properties` class.
+        members = new Properties();
+        for (property in members) {
+          // Ignore all properties inherited from `Object.prototype`.
+          if (isProperty.call(members, property)) {
+            size++;
+          }
+        }
+        Properties = members = null;
+
+        // Normalize the iteration algorithm.
+        if (!size) {
+          // A list of non-enumerable properties inherited from `Object.prototype`.
+          members = ["valueOf", "toString", "toLocaleString", "propertyIsEnumerable", "isPrototypeOf", "hasOwnProperty", "constructor"];
+          // IE <= 8, Mozilla 1.0, and Netscape 6.2 ignore shadowed non-enumerable
+          // properties.
+          forEach = function (object, callback) {
+            var isFunction = getClass.call(object) == functionClass, property, length;
+            var hasProperty = !isFunction && typeof object.constructor != "function" && objectTypes[typeof object.hasOwnProperty] && object.hasOwnProperty || isProperty;
+            for (property in object) {
+              // Gecko <= 1.0 enumerates the `prototype` property of functions under
+              // certain conditions; IE does not.
+              if (!(isFunction && property == "prototype") && hasProperty.call(object, property)) {
+                callback(property);
+              }
+            }
+            // Manually invoke the callback for each non-enumerable property.
+            for (length = members.length; property = members[--length]; hasProperty.call(object, property) && callback(property));
+          };
+        } else if (size == 2) {
+          // Safari <= 2.0.4 enumerates shadowed properties twice.
+          forEach = function (object, callback) {
+            // Create a set of iterated properties.
+            var members = {}, isFunction = getClass.call(object) == functionClass, property;
+            for (property in object) {
+              // Store each property name to prevent double enumeration. The
+              // `prototype` property of functions is not enumerated due to cross-
+              // environment inconsistencies.
+              if (!(isFunction && property == "prototype") && !isProperty.call(members, property) && (members[property] = 1) && isProperty.call(object, property)) {
+                callback(property);
+              }
+            }
+          };
+        } else {
+          // No bugs detected; use the standard `for...in` algorithm.
+          forEach = function (object, callback) {
+            var isFunction = getClass.call(object) == functionClass, property, isConstructor;
+            for (property in object) {
+              if (!(isFunction && property == "prototype") && isProperty.call(object, property) && !(isConstructor = property === "constructor")) {
+                callback(property);
+              }
+            }
+            // Manually invoke the callback for the `constructor` property due to
+            // cross-environment inconsistencies.
+            if (isConstructor || isProperty.call(object, (property = "constructor"))) {
+              callback(property);
+            }
+          };
+        }
+        return forEach(object, callback);
+      };
+
+      // Public: Serializes a JavaScript `value` as a JSON string. The optional
+      // `filter` argument may specify either a function that alters how object and
+      // array members are serialized, or an array of strings and numbers that
+      // indicates which properties should be serialized. The optional `width`
+      // argument may be either a string or number that specifies the indentation
+      // level of the output.
+      if (!has("json-stringify")) {
+        // Internal: A map of control characters and their escaped equivalents.
+        var Escapes = {
+          92: "\\\\",
+          34: '\\"',
+          8: "\\b",
+          12: "\\f",
+          10: "\\n",
+          13: "\\r",
+          9: "\\t"
+        };
+
+        // Internal: Converts `value` into a zero-padded string such that its
+        // length is at least equal to `width`. The `width` must be <= 6.
+        var leadingZeroes = "000000";
+        var toPaddedString = function (width, value) {
+          // The `|| 0` expression is necessary to work around a bug in
+          // Opera <= 7.54u2 where `0 == -0`, but `String(-0) !== "0"`.
+          return (leadingZeroes + (value || 0)).slice(-width);
+        };
+
+        // Internal: Double-quotes a string `value`, replacing all ASCII control
+        // characters (characters with code unit values between 0 and 31) with
+        // their escaped equivalents. This is an implementation of the
+        // `Quote(value)` operation defined in ES 5.1 section 15.12.3.
+        var unicodePrefix = "\\u00";
+        var quote = function (value) {
+          var result = '"', index = 0, length = value.length, useCharIndex = !charIndexBuggy || length > 10;
+          var symbols = useCharIndex && (charIndexBuggy ? value.split("") : value);
+          for (; index < length; index++) {
+            var charCode = value.charCodeAt(index);
+            // If the character is a control character, append its Unicode or
+            // shorthand escape sequence; otherwise, append the character as-is.
+            switch (charCode) {
+              case 8: case 9: case 10: case 12: case 13: case 34: case 92:
+                result += Escapes[charCode];
+                break;
+              default:
+                if (charCode < 32) {
+                  result += unicodePrefix + toPaddedString(2, charCode.toString(16));
+                  break;
+                }
+                result += useCharIndex ? symbols[index] : value.charAt(index);
+            }
+          }
+          return result + '"';
+        };
+
+        // Internal: Recursively serializes an object. Implements the
+        // `Str(key, holder)`, `JO(value)`, and `JA(value)` operations.
+        var serialize = function (property, object, callback, properties, whitespace, indentation, stack) {
+          var value, className, year, month, date, time, hours, minutes, seconds, milliseconds, results, element, index, length, prefix, result;
+          try {
+            // Necessary for host object support.
+            value = object[property];
+          } catch (exception) {}
+          if (typeof value == "object" && value) {
+            className = getClass.call(value);
+            if (className == dateClass && !isProperty.call(value, "toJSON")) {
+              if (value > -1 / 0 && value < 1 / 0) {
+                // Dates are serialized according to the `Date#toJSON` method
+                // specified in ES 5.1 section 15.9.5.44. See section 15.9.1.15
+                // for the ISO 8601 date time string format.
+                if (getDay) {
+                  // Manually compute the year, month, date, hours, minutes,
+                  // seconds, and milliseconds if the `getUTC*` methods are
+                  // buggy. Adapted from @Yaffle's `date-shim` project.
+                  date = floor(value / 864e5);
+                  for (year = floor(date / 365.2425) + 1970 - 1; getDay(year + 1, 0) <= date; year++);
+                  for (month = floor((date - getDay(year, 0)) / 30.42); getDay(year, month + 1) <= date; month++);
+                  date = 1 + date - getDay(year, month);
+                  // The `time` value specifies the time within the day (see ES
+                  // 5.1 section 15.9.1.2). The formula `(A % B + B) % B` is used
+                  // to compute `A modulo B`, as the `%` operator does not
+                  // correspond to the `modulo` operation for negative numbers.
+                  time = (value % 864e5 + 864e5) % 864e5;
+                  // The hours, minutes, seconds, and milliseconds are obtained by
+                  // decomposing the time within the day. See section 15.9.1.10.
+                  hours = floor(time / 36e5) % 24;
+                  minutes = floor(time / 6e4) % 60;
+                  seconds = floor(time / 1e3) % 60;
+                  milliseconds = time % 1e3;
+                } else {
+                  year = value.getUTCFullYear();
+                  month = value.getUTCMonth();
+                  date = value.getUTCDate();
+                  hours = value.getUTCHours();
+                  minutes = value.getUTCMinutes();
+                  seconds = value.getUTCSeconds();
+                  milliseconds = value.getUTCMilliseconds();
+                }
+                // Serialize extended years correctly.
+                value = (year <= 0 || year >= 1e4 ? (year < 0 ? "-" : "+") + toPaddedString(6, year < 0 ? -year : year) : toPaddedString(4, year)) +
+                  "-" + toPaddedString(2, month + 1) + "-" + toPaddedString(2, date) +
+                  // Months, dates, hours, minutes, and seconds should have two
+                  // digits; milliseconds should have three.
+                  "T" + toPaddedString(2, hours) + ":" + toPaddedString(2, minutes) + ":" + toPaddedString(2, seconds) +
+                  // Milliseconds are optional in ES 5.0, but required in 5.1.
+                  "." + toPaddedString(3, milliseconds) + "Z";
+              } else {
+                value = null;
+              }
+            } else if (typeof value.toJSON == "function" && ((className != numberClass && className != stringClass && className != arrayClass) || isProperty.call(value, "toJSON"))) {
+              // Prototype <= 1.6.1 adds non-standard `toJSON` methods to the
+              // `Number`, `String`, `Date`, and `Array` prototypes. JSON 3
+              // ignores all `toJSON` methods on these objects unless they are
+              // defined directly on an instance.
+              value = value.toJSON(property);
+            }
+          }
+          if (callback) {
+            // If a replacement function was provided, call it to obtain the value
+            // for serialization.
+            value = callback.call(object, property, value);
+          }
+          if (value === null) {
+            return "null";
+          }
+          className = getClass.call(value);
+          if (className == booleanClass) {
+            // Booleans are represented literally.
+            return "" + value;
+          } else if (className == numberClass) {
+            // JSON numbers must be finite. `Infinity` and `NaN` are serialized as
+            // `"null"`.
+            return value > -1 / 0 && value < 1 / 0 ? "" + value : "null";
+          } else if (className == stringClass) {
+            // Strings are double-quoted and escaped.
+            return quote("" + value);
+          }
+          // Recursively serialize objects and arrays.
+          if (typeof value == "object") {
+            // Check for cyclic structures. This is a linear search; performance
+            // is inversely proportional to the number of unique nested objects.
+            for (length = stack.length; length--;) {
+              if (stack[length] === value) {
+                // Cyclic structures cannot be serialized by `JSON.stringify`.
+                throw TypeError();
+              }
+            }
+            // Add the object to the stack of traversed objects.
+            stack.push(value);
+            results = [];
+            // Save the current indentation level and indent one additional level.
+            prefix = indentation;
+            indentation += whitespace;
+            if (className == arrayClass) {
+              // Recursively serialize array elements.
+              for (index = 0, length = value.length; index < length; index++) {
+                element = serialize(index, value, callback, properties, whitespace, indentation, stack);
+                results.push(element === undef ? "null" : element);
+              }
+              result = results.length ? (whitespace ? "[\n" + indentation + results.join(",\n" + indentation) + "\n" + prefix + "]" : ("[" + results.join(",") + "]")) : "[]";
+            } else {
+              // Recursively serialize object members. Members are selected from
+              // either a user-specified list of property names, or the object
+              // itself.
+              forEach(properties || value, function (property) {
+                var element = serialize(property, value, callback, properties, whitespace, indentation, stack);
+                if (element !== undef) {
+                  // According to ES 5.1 section 15.12.3: "If `gap` {whitespace}
+                  // is not the empty string, let `member` {quote(property) + ":"}
+                  // be the concatenation of `member` and the `space` character."
+                  // The "`space` character" refers to the literal space
+                  // character, not the `space` {width} argument provided to
+                  // `JSON.stringify`.
+                  results.push(quote(property) + ":" + (whitespace ? " " : "") + element);
+                }
+              });
+              result = results.length ? (whitespace ? "{\n" + indentation + results.join(",\n" + indentation) + "\n" + prefix + "}" : ("{" + results.join(",") + "}")) : "{}";
+            }
+            // Remove the object from the traversed object stack.
+            stack.pop();
+            return result;
+          }
+        };
+
+        // Public: `JSON.stringify`. See ES 5.1 section 15.12.3.
+        exports.stringify = function (source, filter, width) {
+          var whitespace, callback, properties, className;
+          if (objectTypes[typeof filter] && filter) {
+            if ((className = getClass.call(filter)) == functionClass) {
+              callback = filter;
+            } else if (className == arrayClass) {
+              // Convert the property names array into a makeshift set.
+              properties = {};
+              for (var index = 0, length = filter.length, value; index < length; value = filter[index++], ((className = getClass.call(value)), className == stringClass || className == numberClass) && (properties[value] = 1));
+            }
+          }
+          if (width) {
+            if ((className = getClass.call(width)) == numberClass) {
+              // Convert the `width` to an integer and create a string containing
+              // `width` number of space characters.
+              if ((width -= width % 1) > 0) {
+                for (whitespace = "", width > 10 && (width = 10); whitespace.length < width; whitespace += " ");
+              }
+            } else if (className == stringClass) {
+              whitespace = width.length <= 10 ? width : width.slice(0, 10);
+            }
+          }
+          // Opera <= 7.54u2 discards the values associated with empty string keys
+          // (`""`) only if they are used directly within an object member list
+          // (e.g., `!("" in { "": 1})`).
+          return serialize("", (value = {}, value[""] = source, value), callback, properties, whitespace, "", []);
+        };
+      }
+
+      // Public: Parses a JSON source string.
+      if (!has("json-parse")) {
+        var fromCharCode = String.fromCharCode;
+
+        // Internal: A map of escaped control characters and their unescaped
+        // equivalents.
+        var Unescapes = {
+          92: "\\",
+          34: '"',
+          47: "/",
+          98: "\b",
+          116: "\t",
+          110: "\n",
+          102: "\f",
+          114: "\r"
+        };
+
+        // Internal: Stores the parser state.
+        var Index, Source;
+
+        // Internal: Resets the parser state and throws a `SyntaxError`.
+        var abort = function () {
+          Index = Source = null;
+          throw SyntaxError();
+        };
+
+        // Internal: Returns the next token, or `"$"` if the parser has reached
+        // the end of the source string. A token may be a string, number, `null`
+        // literal, or Boolean literal.
+        var lex = function () {
+          var source = Source, length = source.length, value, begin, position, isSigned, charCode;
+          while (Index < length) {
+            charCode = source.charCodeAt(Index);
+            switch (charCode) {
+              case 9: case 10: case 13: case 32:
+                // Skip whitespace tokens, including tabs, carriage returns, line
+                // feeds, and space characters.
+                Index++;
+                break;
+              case 123: case 125: case 91: case 93: case 58: case 44:
+                // Parse a punctuator token (`{`, `}`, `[`, `]`, `:`, or `,`) at
+                // the current position.
+                value = charIndexBuggy ? source.charAt(Index) : source[Index];
+                Index++;
+                return value;
+              case 34:
+                // `"` delimits a JSON string; advance to the next character and
+                // begin parsing the string. String tokens are prefixed with the
+                // sentinel `@` character to distinguish them from punctuators and
+                // end-of-string tokens.
+                for (value = "@", Index++; Index < length;) {
+                  charCode = source.charCodeAt(Index);
+                  if (charCode < 32) {
+                    // Unescaped ASCII control characters (those with a code unit
+                    // less than the space character) are not permitted.
+                    abort();
+                  } else if (charCode == 92) {
+                    // A reverse solidus (`\`) marks the beginning of an escaped
+                    // control character (including `"`, `\`, and `/`) or Unicode
+                    // escape sequence.
+                    charCode = source.charCodeAt(++Index);
+                    switch (charCode) {
+                      case 92: case 34: case 47: case 98: case 116: case 110: case 102: case 114:
+                        // Revive escaped control characters.
+                        value += Unescapes[charCode];
+                        Index++;
+                        break;
+                      case 117:
+                        // `\u` marks the beginning of a Unicode escape sequence.
+                        // Advance to the first character and validate the
+                        // four-digit code point.
+                        begin = ++Index;
+                        for (position = Index + 4; Index < position; Index++) {
+                          charCode = source.charCodeAt(Index);
+                          // A valid sequence comprises four hexdigits (case-
+                          // insensitive) that form a single hexadecimal value.
+                          if (!(charCode >= 48 && charCode <= 57 || charCode >= 97 && charCode <= 102 || charCode >= 65 && charCode <= 70)) {
+                            // Invalid Unicode escape sequence.
+                            abort();
+                          }
+                        }
+                        // Revive the escaped character.
+                        value += fromCharCode("0x" + source.slice(begin, Index));
+                        break;
+                      default:
+                        // Invalid escape sequence.
+                        abort();
+                    }
+                  } else {
+                    if (charCode == 34) {
+                      // An unescaped double-quote character marks the end of the
+                      // string.
+                      break;
+                    }
+                    charCode = source.charCodeAt(Index);
+                    begin = Index;
+                    // Optimize for the common case where a string is valid.
+                    while (charCode >= 32 && charCode != 92 && charCode != 34) {
+                      charCode = source.charCodeAt(++Index);
+                    }
+                    // Append the string as-is.
+                    value += source.slice(begin, Index);
+                  }
+                }
+                if (source.charCodeAt(Index) == 34) {
+                  // Advance to the next character and return the revived string.
+                  Index++;
+                  return value;
+                }
+                // Unterminated string.
+                abort();
+              default:
+                // Parse numbers and literals.
+                begin = Index;
+                // Advance past the negative sign, if one is specified.
+                if (charCode == 45) {
+                  isSigned = true;
+                  charCode = source.charCodeAt(++Index);
+                }
+                // Parse an integer or floating-point value.
+                if (charCode >= 48 && charCode <= 57) {
+                  // Leading zeroes are interpreted as octal literals.
+                  if (charCode == 48 && ((charCode = source.charCodeAt(Index + 1)), charCode >= 48 && charCode <= 57)) {
+                    // Illegal octal literal.
+                    abort();
+                  }
+                  isSigned = false;
+                  // Parse the integer component.
+                  for (; Index < length && ((charCode = source.charCodeAt(Index)), charCode >= 48 && charCode <= 57); Index++);
+                  // Floats cannot contain a leading decimal point; however, this
+                  // case is already accounted for by the parser.
+                  if (source.charCodeAt(Index) == 46) {
+                    position = ++Index;
+                    // Parse the decimal component.
+                    for (; position < length && ((charCode = source.charCodeAt(position)), charCode >= 48 && charCode <= 57); position++);
+                    if (position == Index) {
+                      // Illegal trailing decimal.
+                      abort();
+                    }
+                    Index = position;
+                  }
+                  // Parse exponents. The `e` denoting the exponent is
+                  // case-insensitive.
+                  charCode = source.charCodeAt(Index);
+                  if (charCode == 101 || charCode == 69) {
+                    charCode = source.charCodeAt(++Index);
+                    // Skip past the sign following the exponent, if one is
+                    // specified.
+                    if (charCode == 43 || charCode == 45) {
+                      Index++;
+                    }
+                    // Parse the exponential component.
+                    for (position = Index; position < length && ((charCode = source.charCodeAt(position)), charCode >= 48 && charCode <= 57); position++);
+                    if (position == Index) {
+                      // Illegal empty exponent.
+                      abort();
+                    }
+                    Index = position;
+                  }
+                  // Coerce the parsed value to a JavaScript number.
+                  return +source.slice(begin, Index);
+                }
+                // A negative sign may only precede numbers.
+                if (isSigned) {
+                  abort();
+                }
+                // `true`, `false`, and `null` literals.
+                if (source.slice(Index, Index + 4) == "true") {
+                  Index += 4;
+                  return true;
+                } else if (source.slice(Index, Index + 5) == "false") {
+                  Index += 5;
+                  return false;
+                } else if (source.slice(Index, Index + 4) == "null") {
+                  Index += 4;
+                  return null;
+                }
+                // Unrecognized token.
+                abort();
+            }
+          }
+          // Return the sentinel `$` character if the parser has reached the end
+          // of the source string.
+          return "$";
+        };
+
+        // Internal: Parses a JSON `value` token.
+        var get = function (value) {
+          var results, hasMembers;
+          if (value == "$") {
+            // Unexpected end of input.
+            abort();
+          }
+          if (typeof value == "string") {
+            if ((charIndexBuggy ? value.charAt(0) : value[0]) == "@") {
+              // Remove the sentinel `@` character.
+              return value.slice(1);
+            }
+            // Parse object and array literals.
+            if (value == "[") {
+              // Parses a JSON array, returning a new JavaScript array.
+              results = [];
+              for (;; hasMembers || (hasMembers = true)) {
+                value = lex();
+                // A closing square bracket marks the end of the array literal.
+                if (value == "]") {
+                  break;
+                }
+                // If the array literal contains elements, the current token
+                // should be a comma separating the previous element from the
+                // next.
+                if (hasMembers) {
+                  if (value == ",") {
+                    value = lex();
+                    if (value == "]") {
+                      // Unexpected trailing `,` in array literal.
+                      abort();
+                    }
+                  } else {
+                    // A `,` must separate each array element.
+                    abort();
+                  }
+                }
+                // Elisions and leading commas are not permitted.
+                if (value == ",") {
+                  abort();
+                }
+                results.push(get(value));
+              }
+              return results;
+            } else if (value == "{") {
+              // Parses a JSON object, returning a new JavaScript object.
+              results = {};
+              for (;; hasMembers || (hasMembers = true)) {
+                value = lex();
+                // A closing curly brace marks the end of the object literal.
+                if (value == "}") {
+                  break;
+                }
+                // If the object literal contains members, the current token
+                // should be a comma separator.
+                if (hasMembers) {
+                  if (value == ",") {
+                    value = lex();
+                    if (value == "}") {
+                      // Unexpected trailing `,` in object literal.
+                      abort();
+                    }
+                  } else {
+                    // A `,` must separate each object member.
+                    abort();
+                  }
+                }
+                // Leading commas are not permitted, object property names must be
+                // double-quoted strings, and a `:` must separate each property
+                // name and value.
+                if (value == "," || typeof value != "string" || (charIndexBuggy ? value.charAt(0) : value[0]) != "@" || lex() != ":") {
+                  abort();
+                }
+                results[value.slice(1)] = get(lex());
+              }
+              return results;
+            }
+            // Unexpected token encountered.
+            abort();
+          }
+          return value;
+        };
+
+        // Internal: Updates a traversed object member.
+        var update = function (source, property, callback) {
+          var element = walk(source, property, callback);
+          if (element === undef) {
+            delete source[property];
+          } else {
+            source[property] = element;
+          }
+        };
+
+        // Internal: Recursively traverses a parsed JSON object, invoking the
+        // `callback` function for each value. This is an implementation of the
+        // `Walk(holder, name)` operation defined in ES 5.1 section 15.12.2.
+        var walk = function (source, property, callback) {
+          var value = source[property], length;
+          if (typeof value == "object" && value) {
+            // `forEach` can't be used to traverse an array in Opera <= 8.54
+            // because its `Object#hasOwnProperty` implementation returns `false`
+            // for array indices (e.g., `![1, 2, 3].hasOwnProperty("0")`).
+            if (getClass.call(value) == arrayClass) {
+              for (length = value.length; length--;) {
+                update(value, length, callback);
+              }
+            } else {
+              forEach(value, function (property) {
+                update(value, property, callback);
+              });
+            }
+          }
+          return callback.call(source, property, value);
+        };
+
+        // Public: `JSON.parse`. See ES 5.1 section 15.12.2.
+        exports.parse = function (source, callback) {
+          var result, value;
+          Index = 0;
+          Source = "" + source;
+          result = get(lex());
+          // If a JSON string contains multiple tokens, it is invalid.
+          if (lex() != "$") {
+            abort();
+          }
+          // Reset the parser state.
+          Index = Source = null;
+          return callback && getClass.call(callback) == functionClass ? walk((value = {}, value[""] = result, value), "", callback) : result;
+        };
+      }
+    }
+
+    exports["runInContext"] = runInContext;
+    return exports;
+  }
+
+  if (freeExports && !isLoader) {
+    // Export for CommonJS environments.
+    runInContext(root, freeExports);
+  } else {
+    // Export for web browsers and JavaScript engines.
+    var nativeJSON = root.JSON,
+        previousJSON = root["JSON3"],
+        isRestored = false;
+
+    var JSON3 = runInContext(root, (root["JSON3"] = {
+      // Public: Restores the original value of the global `JSON` object and
+      // returns a reference to the `JSON3` object.
+      "noConflict": function () {
+        if (!isRestored) {
+          isRestored = true;
+          root.JSON = nativeJSON;
+          root["JSON3"] = previousJSON;
+          nativeJSON = previousJSON = null;
+        }
+        return JSON3;
+      }
+    }));
+
+    root.JSON = {
+      "parse": JSON3.parse,
+      "stringify": JSON3.stringify
+    };
+  }
+
+  // Export for asynchronous module loaders.
+  if (isLoader) {
+    define(function () {
+      return JSON3;
+    });
+  }
+}).call(this);
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/dist/test/mocha.css b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/dist/test/mocha.css
new file mode 100644
index 0000000..42b9798
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/dist/test/mocha.css
@@ -0,0 +1,270 @@
+@charset "utf-8";
+
+body {
+  margin:0;
+}
+
+#mocha {
+  font: 20px/1.5 "Helvetica Neue", Helvetica, Arial, sans-serif;
+  margin: 60px 50px;
+}
+
+#mocha ul,
+#mocha li {
+  margin: 0;
+  padding: 0;
+}
+
+#mocha ul {
+  list-style: none;
+}
+
+#mocha h1,
+#mocha h2 {
+  margin: 0;
+}
+
+#mocha h1 {
+  margin-top: 15px;
+  font-size: 1em;
+  font-weight: 200;
+}
+
+#mocha h1 a {
+  text-decoration: none;
+  color: inherit;
+}
+
+#mocha h1 a:hover {
+  text-decoration: underline;
+}
+
+#mocha .suite .suite h1 {
+  margin-top: 0;
+  font-size: .8em;
+}
+
+#mocha .hidden {
+  display: none;
+}
+
+#mocha h2 {
+  font-size: 12px;
+  font-weight: normal;
+  cursor: pointer;
+}
+
+#mocha .suite {
+  margin-left: 15px;
+}
+
+#mocha .test {
+  margin-left: 15px;
+  overflow: hidden;
+}
+
+#mocha .test.pending:hover h2::after {
+  content: '(pending)';
+  font-family: arial, sans-serif;
+}
+
+#mocha .test.pass.medium .duration {
+  background: #c09853;
+}
+
+#mocha .test.pass.slow .duration {
+  background: #b94a48;
+}
+
+#mocha .test.pass::before {
+  content: '✓';
+  font-size: 12px;
+  display: block;
+  float: left;
+  margin-right: 5px;
+  color: #00d6b2;
+}
+
+#mocha .test.pass .duration {
+  font-size: 9px;
+  margin-left: 5px;
+  padding: 2px 5px;
+  color: #fff;
+  -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.2);
+  -moz-box-shadow: inset 0 1px 1px rgba(0,0,0,.2);
+  box-shadow: inset 0 1px 1px rgba(0,0,0,.2);
+  -webkit-border-radius: 5px;
+  -moz-border-radius: 5px;
+  -ms-border-radius: 5px;
+  -o-border-radius: 5px;
+  border-radius: 5px;
+}
+
+#mocha .test.pass.fast .duration {
+  display: none;
+}
+
+#mocha .test.pending {
+  color: #0b97c4;
+}
+
+#mocha .test.pending::before {
+  content: '◦';
+  color: #0b97c4;
+}
+
+#mocha .test.fail {
+  color: #c00;
+}
+
+#mocha .test.fail pre {
+  color: black;
+}
+
+#mocha .test.fail::before {
+  content: '✖';
+  font-size: 12px;
+  display: block;
+  float: left;
+  margin-right: 5px;
+  color: #c00;
+}
+
+#mocha .test pre.error {
+  color: #c00;
+  max-height: 300px;
+  overflow: auto;
+}
+
+/**
+ * (1): approximate for browsers not supporting calc
+ * (2): 42 = 2*15 + 2*10 + 2*1 (padding + margin + border)
+ *      ^^ seriously
+ */
+#mocha .test pre {
+  display: block;
+  float: left;
+  clear: left;
+  font: 12px/1.5 monaco, monospace;
+  margin: 5px;
+  padding: 15px;
+  border: 1px solid #eee;
+  max-width: 85%; /*(1)*/
+  max-width: calc(100% - 42px); /*(2)*/
+  word-wrap: break-word;
+  border-bottom-color: #ddd;
+  -webkit-border-radius: 3px;
+  -webkit-box-shadow: 0 1px 3px #eee;
+  -moz-border-radius: 3px;
+  -moz-box-shadow: 0 1px 3px #eee;
+  border-radius: 3px;
+}
+
+#mocha .test h2 {
+  position: relative;
+}
+
+#mocha .test a.replay {
+  position: absolute;
+  top: 3px;
+  right: 0;
+  text-decoration: none;
+  vertical-align: middle;
+  display: block;
+  width: 15px;
+  height: 15px;
+  line-height: 15px;
+  text-align: center;
+  background: #eee;
+  font-size: 15px;
+  -moz-border-radius: 15px;
+  border-radius: 15px;
+  -webkit-transition: opacity 200ms;
+  -moz-transition: opacity 200ms;
+  transition: opacity 200ms;
+  opacity: 0.3;
+  color: #888;
+}
+
+#mocha .test:hover a.replay {
+  opacity: 1;
+}
+
+#mocha-report.pass .test.fail {
+  display: none;
+}
+
+#mocha-report.fail .test.pass {
+  display: none;
+}
+
+#mocha-report.pending .test.pass,
+#mocha-report.pending .test.fail {
+  display: none;
+}
+#mocha-report.pending .test.pass.pending {
+  display: block;
+}
+
+#mocha-error {
+  color: #c00;
+  font-size: 1.5em;
+  font-weight: 100;
+  letter-spacing: 1px;
+}
+
+#mocha-stats {
+  position: fixed;
+  top: 15px;
+  right: 10px;
+  font-size: 12px;
+  margin: 0;
+  color: #888;
+  z-index: 1;
+}
+
+#mocha-stats .progress {
+  float: right;
+  padding-top: 0;
+}
+
+#mocha-stats em {
+  color: black;
+}
+
+#mocha-stats a {
+  text-decoration: none;
+  color: inherit;
+}
+
+#mocha-stats a:hover {
+  border-bottom: 1px solid #eee;
+}
+
+#mocha-stats li {
+  display: inline-block;
+  margin: 0 5px;
+  list-style: none;
+  padding-top: 11px;
+}
+
+#mocha-stats canvas {
+  width: 40px;
+  height: 40px;
+}
+
+#mocha code .comment { color: #ddd; }
+#mocha code .init { color: #2f6fad; }
+#mocha code .string { color: #5890ad; }
+#mocha code .keyword { color: #8a6343; }
+#mocha code .number { color: #2f6fad; }
+
+@media screen and (max-device-width: 480px) {
+  #mocha {
+    margin: 60px 0px;
+  }
+
+  #mocha #stats {
+    position: absolute;
+  }
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/dist/test/mocha.js b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/dist/test/mocha.js
new file mode 100644
index 0000000..e8bee79
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/dist/test/mocha.js
@@ -0,0 +1,6095 @@
+;(function(){
+
+// CommonJS require()
+
+function require(p){
+    var path = require.resolve(p)
+      , mod = require.modules[path];
+    if (!mod) throw new Error('failed to require "' + p + '"');
+    if (!mod.exports) {
+      mod.exports = {};
+      mod.call(mod.exports, mod, mod.exports, require.relative(path));
+    }
+    return mod.exports;
+  }
+
+require.modules = {};
+
+require.resolve = function (path){
+    var orig = path
+      , reg = path + '.js'
+      , index = path + '/index.js';
+    return require.modules[reg] && reg
+      || require.modules[index] && index
+      || orig;
+  };
+
+require.register = function (path, fn){
+    require.modules[path] = fn;
+  };
+
+require.relative = function (parent) {
+    return function(p){
+      if ('.' != p.charAt(0)) return require(p);
+
+      var path = parent.split('/')
+        , segs = p.split('/');
+      path.pop();
+
+      for (var i = 0; i < segs.length; i++) {
+        var seg = segs[i];
+        if ('..' == seg) path.pop();
+        else if ('.' != seg) path.push(seg);
+      }
+
+      return require(path.join('/'));
+    };
+  };
+
+
+require.register("browser/debug.js", function(module, exports, require){
+
+module.exports = function(type){
+  return function(){
+  }
+};
+
+}); // module: browser/debug.js
+
+require.register("browser/diff.js", function(module, exports, require){
+/* See LICENSE file for terms of use */
+
+/*
+ * Text diff implementation.
+ *
+ * This library supports the following APIS:
+ * JsDiff.diffChars: Character by character diff
+ * JsDiff.diffWords: Word (as defined by \b regex) diff which ignores whitespace
+ * JsDiff.diffLines: Line based diff
+ *
+ * JsDiff.diffCss: Diff targeted at CSS content
+ *
+ * These methods are based on the implementation proposed in
+ * "An O(ND) Difference Algorithm and its Variations" (Myers, 1986).
+ * http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.4.6927
+ */
+var JsDiff = (function() {
+  /*jshint maxparams: 5*/
+  function clonePath(path) {
+    return { newPos: path.newPos, components: path.components.slice(0) };
+  }
+  function removeEmpty(array) {
+    var ret = [];
+    for (var i = 0; i < array.length; i++) {
+      if (array[i]) {
+        ret.push(array[i]);
+      }
+    }
+    return ret;
+  }
+  function escapeHTML(s) {
+    var n = s;
+    n = n.replace(/&/g, '&amp;');
+    n = n.replace(/</g, '&lt;');
+    n = n.replace(/>/g, '&gt;');
+    n = n.replace(/"/g, '&quot;');
+
+    return n;
+  }
+
+  var Diff = function(ignoreWhitespace) {
+    this.ignoreWhitespace = ignoreWhitespace;
+  };
+  Diff.prototype = {
+      diff: function(oldString, newString) {
+        // Handle the identity case (this is due to unrolling editLength == 0
+        if (newString === oldString) {
+          return [{ value: newString }];
+        }
+        if (!newString) {
+          return [{ value: oldString, removed: true }];
+        }
+        if (!oldString) {
+          return [{ value: newString, added: true }];
+        }
+
+        newString = this.tokenize(newString);
+        oldString = this.tokenize(oldString);
+
+        var newLen = newString.length, oldLen = oldString.length;
+        var maxEditLength = newLen + oldLen;
+        var bestPath = [{ newPos: -1, components: [] }];
+
+        // Seed editLength = 0
+        var oldPos = this.extractCommon(bestPath[0], newString, oldString, 0);
+        if (bestPath[0].newPos+1 >= newLen && oldPos+1 >= oldLen) {
+          return bestPath[0].components;
+        }
+
+        for (var editLength = 1; editLength <= maxEditLength; editLength++) {
+          for (var diagonalPath = -1*editLength; diagonalPath <= editLength; diagonalPath+=2) {
+            var basePath;
+            var addPath = bestPath[diagonalPath-1],
+                removePath = bestPath[diagonalPath+1];
+            oldPos = (removePath ? removePath.newPos : 0) - diagonalPath;
+            if (addPath) {
+              // No one else is going to attempt to use this value, clear it
+              bestPath[diagonalPath-1] = undefined;
+            }
+
+            var canAdd = addPath && addPath.newPos+1 < newLen;
+            var canRemove = removePath && 0 <= oldPos && oldPos < oldLen;
+            if (!canAdd && !canRemove) {
+              bestPath[diagonalPath] = undefined;
+              continue;
+            }
+
+            // Select the diagonal that we want to branch from. We select the prior
+            // path whose position in the new string is the farthest from the origin
+            // and does not pass the bounds of the diff graph
+            if (!canAdd || (canRemove && addPath.newPos < removePath.newPos)) {
+              basePath = clonePath(removePath);
+              this.pushComponent(basePath.components, oldString[oldPos], undefined, true);
+            } else {
+              basePath = clonePath(addPath);
+              basePath.newPos++;
+              this.pushComponent(basePath.components, newString[basePath.newPos], true, undefined);
+            }
+
+            var oldPos = this.extractCommon(basePath, newString, oldString, diagonalPath);
+
+            if (basePath.newPos+1 >= newLen && oldPos+1 >= oldLen) {
+              return basePath.components;
+            } else {
+              bestPath[diagonalPath] = basePath;
+            }
+          }
+        }
+      },
+
+      pushComponent: function(components, value, added, removed) {
+        var last = components[components.length-1];
+        if (last && last.added === added && last.removed === removed) {
+          // We need to clone here as the component clone operation is just
+          // as shallow array clone
+          components[components.length-1] =
+            {value: this.join(last.value, value), added: added, removed: removed };
+        } else {
+          components.push({value: value, added: added, removed: removed });
+        }
+      },
+      extractCommon: function(basePath, newString, oldString, diagonalPath) {
+        var newLen = newString.length,
+            oldLen = oldString.length,
+            newPos = basePath.newPos,
+            oldPos = newPos - diagonalPath;
+        while (newPos+1 < newLen && oldPos+1 < oldLen && this.equals(newString[newPos+1], oldString[oldPos+1])) {
+          newPos++;
+          oldPos++;
+
+          this.pushComponent(basePath.components, newString[newPos], undefined, undefined);
+        }
+        basePath.newPos = newPos;
+        return oldPos;
+      },
+
+      equals: function(left, right) {
+        var reWhitespace = /\S/;
+        if (this.ignoreWhitespace && !reWhitespace.test(left) && !reWhitespace.test(right)) {
+          return true;
+        } else {
+          return left === right;
+        }
+      },
+      join: function(left, right) {
+        return left + right;
+      },
+      tokenize: function(value) {
+        return value;
+      }
+  };
+
+  var CharDiff = new Diff();
+
+  var WordDiff = new Diff(true);
+  var WordWithSpaceDiff = new Diff();
+  WordDiff.tokenize = WordWithSpaceDiff.tokenize = function(value) {
+    return removeEmpty(value.split(/(\s+|\b)/));
+  };
+
+  var CssDiff = new Diff(true);
+  CssDiff.tokenize = function(value) {
+    return removeEmpty(value.split(/([{}:;,]|\s+)/));
+  };
+
+  var LineDiff = new Diff();
+  LineDiff.tokenize = function(value) {
+    var retLines = [],
+        lines = value.split(/^/m);
+
+    for(var i = 0; i < lines.length; i++) {
+      var line = lines[i],
+          lastLine = lines[i - 1];
+
+      // Merge lines that may contain windows new lines
+      if (line == '\n' && lastLine && lastLine[lastLine.length - 1] === '\r') {
+        retLines[retLines.length - 1] += '\n';
+      } else if (line) {
+        retLines.push(line);
+      }
+    }
+
+    return retLines;
+  };
+
+  return {
+    Diff: Diff,
+
+    diffChars: function(oldStr, newStr) { return CharDiff.diff(oldStr, newStr); },
+    diffWords: function(oldStr, newStr) { return WordDiff.diff(oldStr, newStr); },
+    diffWordsWithSpace: function(oldStr, newStr) { return WordWithSpaceDiff.diff(oldStr, newStr); },
+    diffLines: function(oldStr, newStr) { return LineDiff.diff(oldStr, newStr); },
+
+    diffCss: function(oldStr, newStr) { return CssDiff.diff(oldStr, newStr); },
+
+    createPatch: function(fileName, oldStr, newStr, oldHeader, newHeader) {
+      var ret = [];
+
+      ret.push('Index: ' + fileName);
+      ret.push('===================================================================');
+      ret.push('--- ' + fileName + (typeof oldHeader === 'undefined' ? '' : '\t' + oldHeader));
+      ret.push('+++ ' + fileName + (typeof newHeader === 'undefined' ? '' : '\t' + newHeader));
+
+      var diff = LineDiff.diff(oldStr, newStr);
+      if (!diff[diff.length-1].value) {
+        diff.pop();   // Remove trailing newline add
+      }
+      diff.push({value: '', lines: []});   // Append an empty value to make cleanup easier
+
+      function contextLines(lines) {
+        return lines.map(function(entry) { return ' ' + entry; });
+      }
+      function eofNL(curRange, i, current) {
+        var last = diff[diff.length-2],
+            isLast = i === diff.length-2,
+            isLastOfType = i === diff.length-3 && (current.added !== last.added || current.removed !== last.removed);
+
+        // Figure out if this is the last line for the given file and missing NL
+        if (!/\n$/.test(current.value) && (isLast || isLastOfType)) {
+          curRange.push('\\ No newline at end of file');
+        }
+      }
+
+      var oldRangeStart = 0, newRangeStart = 0, curRange = [],
+          oldLine = 1, newLine = 1;
+      for (var i = 0; i < diff.length; i++) {
+        var current = diff[i],
+            lines = current.lines || current.value.replace(/\n$/, '').split('\n');
+        current.lines = lines;
+
+        if (current.added || current.removed) {
+          if (!oldRangeStart) {
+            var prev = diff[i-1];
+            oldRangeStart = oldLine;
+            newRangeStart = newLine;
+
+            if (prev) {
+              curRange = contextLines(prev.lines.slice(-4));
+              oldRangeStart -= curRange.length;
+              newRangeStart -= curRange.length;
+            }
+          }
+          curRange.push.apply(curRange, lines.map(function(entry) { return (current.added?'+':'-') + entry; }));
+          eofNL(curRange, i, current);
+
+          if (current.added) {
+            newLine += lines.length;
+          } else {
+            oldLine += lines.length;
+          }
+        } else {
+          if (oldRangeStart) {
+            // Close out any changes that have been output (or join overlapping)
+            if (lines.length <= 8 && i < diff.length-2) {
+              // Overlapping
+              curRange.push.apply(curRange, contextLines(lines));
+            } else {
+              // end the range and output
+              var contextSize = Math.min(lines.length, 4);
+              ret.push(
+                  '@@ -' + oldRangeStart + ',' + (oldLine-oldRangeStart+contextSize)
+                  + ' +' + newRangeStart + ',' + (newLine-newRangeStart+contextSize)
+                  + ' @@');
+              ret.push.apply(ret, curRange);
+              ret.push.apply(ret, contextLines(lines.slice(0, contextSize)));
+              if (lines.length <= 4) {
+                eofNL(ret, i, current);
+              }
+
+              oldRangeStart = 0;  newRangeStart = 0; curRange = [];
+            }
+          }
+          oldLine += lines.length;
+          newLine += lines.length;
+        }
+      }
+
+      return ret.join('\n') + '\n';
+    },
+
+    applyPatch: function(oldStr, uniDiff) {
+      var diffstr = uniDiff.split('\n');
+      var diff = [];
+      var remEOFNL = false,
+          addEOFNL = false;
+
+      for (var i = (diffstr[0][0]==='I'?4:0); i < diffstr.length; i++) {
+        if(diffstr[i][0] === '@') {
+          var meh = diffstr[i].split(/@@ -(\d+),(\d+) \+(\d+),(\d+) @@/);
+          diff.unshift({
+            start:meh[3],
+            oldlength:meh[2],
+            oldlines:[],
+            newlength:meh[4],
+            newlines:[]
+          });
+        } else if(diffstr[i][0] === '+') {
+          diff[0].newlines.push(diffstr[i].substr(1));
+        } else if(diffstr[i][0] === '-') {
+          diff[0].oldlines.push(diffstr[i].substr(1));
+        } else if(diffstr[i][0] === ' ') {
+          diff[0].newlines.push(diffstr[i].substr(1));
+          diff[0].oldlines.push(diffstr[i].substr(1));
+        } else if(diffstr[i][0] === '\\') {
+          if (diffstr[i-1][0] === '+') {
+            remEOFNL = true;
+          } else if(diffstr[i-1][0] === '-') {
+            addEOFNL = true;
+          }
+        }
+      }
+
+      var str = oldStr.split('\n');
+      for (var i = diff.length - 1; i >= 0; i--) {
+        var d = diff[i];
+        for (var j = 0; j < d.oldlength; j++) {
+          if(str[d.start-1+j] !== d.oldlines[j]) {
+            return false;
+          }
+        }
+        Array.prototype.splice.apply(str,[d.start-1,+d.oldlength].concat(d.newlines));
+      }
+
+      if (remEOFNL) {
+        while (!str[str.length-1]) {
+          str.pop();
+        }
+      } else if (addEOFNL) {
+        str.push('');
+      }
+      return str.join('\n');
+    },
+
+    convertChangesToXML: function(changes){
+      var ret = [];
+      for ( var i = 0; i < changes.length; i++) {
+        var change = changes[i];
+        if (change.added) {
+          ret.push('<ins>');
+        } else if (change.removed) {
+          ret.push('<del>');
+        }
+
+        ret.push(escapeHTML(change.value));
+
+        if (change.added) {
+          ret.push('</ins>');
+        } else if (change.removed) {
+          ret.push('</del>');
+        }
+      }
+      return ret.join('');
+    },
+
+    // See: http://code.google.com/p/google-diff-match-patch/wiki/API
+    convertChangesToDMP: function(changes){
+      var ret = [], change;
+      for ( var i = 0; i < changes.length; i++) {
+        change = changes[i];
+        ret.push([(change.added ? 1 : change.removed ? -1 : 0), change.value]);
+      }
+      return ret;
+    }
+  };
+})();
+
+if (typeof module !== 'undefined') {
+    module.exports = JsDiff;
+}
+
+}); // module: browser/diff.js
+
+require.register("browser/escape-string-regexp.js", function(module, exports, require){
+'use strict';
+
+var matchOperatorsRe = /[|\\{}()[\]^$+*?.]/g;
+
+module.exports = function (str) {
+	if (typeof str !== 'string') {
+		throw new TypeError('Expected a string');
+	}
+
+	return str.replace(matchOperatorsRe,  '\\$&');
+};
+
+}); // module: browser/escape-string-regexp.js
+
+require.register("browser/events.js", function(module, exports, require){
+
+/**
+ * Module exports.
+ */
+
+exports.EventEmitter = EventEmitter;
+
+/**
+ * Check if `obj` is an array.
+ */
+
+function isArray(obj) {
+  return '[object Array]' == {}.toString.call(obj);
+}
+
+/**
+ * Event emitter constructor.
+ *
+ * @api public
+ */
+
+function EventEmitter(){};
+
+/**
+ * Adds a listener.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.on = function (name, fn) {
+  if (!this.$events) {
+    this.$events = {};
+  }
+
+  if (!this.$events[name]) {
+    this.$events[name] = fn;
+  } else if (isArray(this.$events[name])) {
+    this.$events[name].push(fn);
+  } else {
+    this.$events[name] = [this.$events[name], fn];
+  }
+
+  return this;
+};
+
+EventEmitter.prototype.addListener = EventEmitter.prototype.on;
+
+/**
+ * Adds a volatile listener.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.once = function (name, fn) {
+  var self = this;
+
+  function on () {
+    self.removeListener(name, on);
+    fn.apply(this, arguments);
+  };
+
+  on.listener = fn;
+  this.on(name, on);
+
+  return this;
+};
+
+/**
+ * Removes a listener.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.removeListener = function (name, fn) {
+  if (this.$events && this.$events[name]) {
+    var list = this.$events[name];
+
+    if (isArray(list)) {
+      var pos = -1;
+
+      for (var i = 0, l = list.length; i < l; i++) {
+        if (list[i] === fn || (list[i].listener && list[i].listener === fn)) {
+          pos = i;
+          break;
+        }
+      }
+
+      if (pos < 0) {
+        return this;
+      }
+
+      list.splice(pos, 1);
+
+      if (!list.length) {
+        delete this.$events[name];
+      }
+    } else if (list === fn || (list.listener && list.listener === fn)) {
+      delete this.$events[name];
+    }
+  }
+
+  return this;
+};
+
+/**
+ * Removes all listeners for an event.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.removeAllListeners = function (name) {
+  if (name === undefined) {
+    this.$events = {};
+    return this;
+  }
+
+  if (this.$events && this.$events[name]) {
+    this.$events[name] = null;
+  }
+
+  return this;
+};
+
+/**
+ * Gets all listeners for a certain event.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.listeners = function (name) {
+  if (!this.$events) {
+    this.$events = {};
+  }
+
+  if (!this.$events[name]) {
+    this.$events[name] = [];
+  }
+
+  if (!isArray(this.$events[name])) {
+    this.$events[name] = [this.$events[name]];
+  }
+
+  return this.$events[name];
+};
+
+/**
+ * Emits an event.
+ *
+ * @api public
+ */
+
+EventEmitter.prototype.emit = function (name) {
+  if (!this.$events) {
+    return false;
+  }
+
+  var handler = this.$events[name];
+
+  if (!handler) {
+    return false;
+  }
+
+  var args = [].slice.call(arguments, 1);
+
+  if ('function' == typeof handler) {
+    handler.apply(this, args);
+  } else if (isArray(handler)) {
+    var listeners = handler.slice();
+
+    for (var i = 0, l = listeners.length; i < l; i++) {
+      listeners[i].apply(this, args);
+    }
+  } else {
+    return false;
+  }
+
+  return true;
+};
+}); // module: browser/events.js
+
+require.register("browser/fs.js", function(module, exports, require){
+
+}); // module: browser/fs.js
+
+require.register("browser/glob.js", function(module, exports, require){
+
+}); // module: browser/glob.js
+
+require.register("browser/path.js", function(module, exports, require){
+
+}); // module: browser/path.js
+
+require.register("browser/progress.js", function(module, exports, require){
+/**
+ * Expose `Progress`.
+ */
+
+module.exports = Progress;
+
+/**
+ * Initialize a new `Progress` indicator.
+ */
+
+function Progress() {
+  this.percent = 0;
+  this.size(0);
+  this.fontSize(11);
+  this.font('helvetica, arial, sans-serif');
+}
+
+/**
+ * Set progress size to `n`.
+ *
+ * @param {Number} n
+ * @return {Progress} for chaining
+ * @api public
+ */
+
+Progress.prototype.size = function(n){
+  this._size = n;
+  return this;
+};
+
+/**
+ * Set text to `str`.
+ *
+ * @param {String} str
+ * @return {Progress} for chaining
+ * @api public
+ */
+
+Progress.prototype.text = function(str){
+  this._text = str;
+  return this;
+};
+
+/**
+ * Set font size to `n`.
+ *
+ * @param {Number} n
+ * @return {Progress} for chaining
+ * @api public
+ */
+
+Progress.prototype.fontSize = function(n){
+  this._fontSize = n;
+  return this;
+};
+
+/**
+ * Set font `family`.
+ *
+ * @param {String} family
+ * @return {Progress} for chaining
+ */
+
+Progress.prototype.font = function(family){
+  this._font = family;
+  return this;
+};
+
+/**
+ * Update percentage to `n`.
+ *
+ * @param {Number} n
+ * @return {Progress} for chaining
+ */
+
+Progress.prototype.update = function(n){
+  this.percent = n;
+  return this;
+};
+
+/**
+ * Draw on `ctx`.
+ *
+ * @param {CanvasRenderingContext2d} ctx
+ * @return {Progress} for chaining
+ */
+
+Progress.prototype.draw = function(ctx){
+  try {
+    var percent = Math.min(this.percent, 100)
+      , size = this._size
+      , half = size / 2
+      , x = half
+      , y = half
+      , rad = half - 1
+      , fontSize = this._fontSize;
+  
+    ctx.font = fontSize + 'px ' + this._font;
+  
+    var angle = Math.PI * 2 * (percent / 100);
+    ctx.clearRect(0, 0, size, size);
+  
+    // outer circle
+    ctx.strokeStyle = '#9f9f9f';
+    ctx.beginPath();
+    ctx.arc(x, y, rad, 0, angle, false);
+    ctx.stroke();
+  
+    // inner circle
+    ctx.strokeStyle = '#eee';
+    ctx.beginPath();
+    ctx.arc(x, y, rad - 1, 0, angle, true);
+    ctx.stroke();
+  
+    // text
+    var text = this._text || (percent | 0) + '%'
+      , w = ctx.measureText(text).width;
+  
+    ctx.fillText(
+        text
+      , x - w / 2 + 1
+      , y + fontSize / 2 - 1);
+  } catch (ex) {} //don't fail if we can't render progress
+  return this;
+};
+
+}); // module: browser/progress.js
+
+require.register("browser/tty.js", function(module, exports, require){
+
+exports.isatty = function(){
+  return true;
+};
+
+exports.getWindowSize = function(){
+  if ('innerHeight' in global) {
+    return [global.innerHeight, global.innerWidth];
+  } else {
+    // In a Web Worker, the DOM Window is not available.
+    return [640, 480];
+  }
+};
+
+}); // module: browser/tty.js
+
+require.register("context.js", function(module, exports, require){
+
+/**
+ * Expose `Context`.
+ */
+
+module.exports = Context;
+
+/**
+ * Initialize a new `Context`.
+ *
+ * @api private
+ */
+
+function Context(){}
+
+/**
+ * Set or get the context `Runnable` to `runnable`.
+ *
+ * @param {Runnable} runnable
+ * @return {Context}
+ * @api private
+ */
+
+Context.prototype.runnable = function(runnable){
+  if (0 == arguments.length) return this._runnable;
+  this.test = this._runnable = runnable;
+  return this;
+};
+
+/**
+ * Set test timeout `ms`.
+ *
+ * @param {Number} ms
+ * @return {Context} self
+ * @api private
+ */
+
+Context.prototype.timeout = function(ms){
+  if (arguments.length === 0) return this.runnable().timeout();
+  this.runnable().timeout(ms);
+  return this;
+};
+
+/**
+ * Set test timeout `enabled`.
+ *
+ * @param {Boolean} enabled
+ * @return {Context} self
+ * @api private
+ */
+
+Context.prototype.enableTimeouts = function (enabled) {
+  this.runnable().enableTimeouts(enabled);
+  return this;
+};
+
+
+/**
+ * Set test slowness threshold `ms`.
+ *
+ * @param {Number} ms
+ * @return {Context} self
+ * @api private
+ */
+
+Context.prototype.slow = function(ms){
+  this.runnable().slow(ms);
+  return this;
+};
+
+/**
+ * Inspect the context void of `._runnable`.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Context.prototype.inspect = function(){
+  return JSON.stringify(this, function(key, val){
+    if ('_runnable' == key) return;
+    if ('test' == key) return;
+    return val;
+  }, 2);
+};
+
+}); // module: context.js
+
+require.register("hook.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Runnable = require('./runnable');
+
+/**
+ * Expose `Hook`.
+ */
+
+module.exports = Hook;
+
+/**
+ * Initialize a new `Hook` with the given `title` and callback `fn`.
+ *
+ * @param {String} title
+ * @param {Function} fn
+ * @api private
+ */
+
+function Hook(title, fn) {
+  Runnable.call(this, title, fn);
+  this.type = 'hook';
+}
+
+/**
+ * Inherit from `Runnable.prototype`.
+ */
+
+function F(){};
+F.prototype = Runnable.prototype;
+Hook.prototype = new F;
+Hook.prototype.constructor = Hook;
+
+
+/**
+ * Get or set the test `err`.
+ *
+ * @param {Error} err
+ * @return {Error}
+ * @api public
+ */
+
+Hook.prototype.error = function(err){
+  if (0 == arguments.length) {
+    var err = this._error;
+    this._error = null;
+    return err;
+  }
+
+  this._error = err;
+};
+
+}); // module: hook.js
+
+require.register("interfaces/bdd.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Suite = require('../suite')
+  , Test = require('../test')
+  , utils = require('../utils')
+  , escapeRe = require('browser/escape-string-regexp');
+
+/**
+ * BDD-style interface:
+ *
+ *      describe('Array', function(){
+ *        describe('#indexOf()', function(){
+ *          it('should return -1 when not present', function(){
+ *
+ *          });
+ *
+ *          it('should return the index when present', function(){
+ *
+ *          });
+ *        });
+ *      });
+ *
+ */
+
+module.exports = function(suite){
+  var suites = [suite];
+
+  suite.on('pre-require', function(context, file, mocha){
+
+    /**
+     * Execute before running tests.
+     */
+
+    context.before = function(name, fn){
+      suites[0].beforeAll(name, fn);
+    };
+
+    /**
+     * Execute after running tests.
+     */
+
+    context.after = function(name, fn){
+      suites[0].afterAll(name, fn);
+    };
+
+    /**
+     * Execute before each test case.
+     */
+
+    context.beforeEach = function(name, fn){
+      suites[0].beforeEach(name, fn);
+    };
+
+    /**
+     * Execute after each test case.
+     */
+
+    context.afterEach = function(name, fn){
+      suites[0].afterEach(name, fn);
+    };
+
+    /**
+     * Describe a "suite" with the given `title`
+     * and callback `fn` containing nested suites
+     * and/or tests.
+     */
+
+    context.describe = context.context = function(title, fn){
+      var suite = Suite.create(suites[0], title);
+      suite.file = file;
+      suites.unshift(suite);
+      fn.call(suite);
+      suites.shift();
+      return suite;
+    };
+
+    /**
+     * Pending describe.
+     */
+
+    context.xdescribe =
+    context.xcontext =
+    context.describe.skip = function(title, fn){
+      var suite = Suite.create(suites[0], title);
+      suite.pending = true;
+      suites.unshift(suite);
+      fn.call(suite);
+      suites.shift();
+    };
+
+    /**
+     * Exclusive suite.
+     */
+
+    context.describe.only = function(title, fn){
+      var suite = context.describe(title, fn);
+      mocha.grep(suite.fullTitle());
+      return suite;
+    };
+
+    /**
+     * Describe a specification or test-case
+     * with the given `title` and callback `fn`
+     * acting as a thunk.
+     */
+
+    context.it = context.specify = function(title, fn){
+      var suite = suites[0];
+      if (suite.pending) fn = null;
+      var test = new Test(title, fn);
+      test.file = file;
+      suite.addTest(test);
+      return test;
+    };
+
+    /**
+     * Exclusive test-case.
+     */
+
+    context.it.only = function(title, fn){
+      var test = context.it(title, fn);
+      var reString = '^' + escapeRe(test.fullTitle()) + '$';
+      mocha.grep(new RegExp(reString));
+      return test;
+    };
+
+    /**
+     * Pending test case.
+     */
+
+    context.xit =
+    context.xspecify =
+    context.it.skip = function(title){
+      context.it(title);
+    };
+  });
+};
+
+}); // module: interfaces/bdd.js
+
+require.register("interfaces/exports.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Suite = require('../suite')
+  , Test = require('../test');
+
+/**
+ * TDD-style interface:
+ *
+ *     exports.Array = {
+ *       '#indexOf()': {
+ *         'should return -1 when the value is not present': function(){
+ *
+ *         },
+ *
+ *         'should return the correct index when the value is present': function(){
+ *
+ *         }
+ *       }
+ *     };
+ *
+ */
+
+module.exports = function(suite){
+  var suites = [suite];
+
+  suite.on('require', visit);
+
+  function visit(obj, file) {
+    var suite;
+    for (var key in obj) {
+      if ('function' == typeof obj[key]) {
+        var fn = obj[key];
+        switch (key) {
+          case 'before':
+            suites[0].beforeAll(fn);
+            break;
+          case 'after':
+            suites[0].afterAll(fn);
+            break;
+          case 'beforeEach':
+            suites[0].beforeEach(fn);
+            break;
+          case 'afterEach':
+            suites[0].afterEach(fn);
+            break;
+          default:
+            var test = new Test(key, fn);
+            test.file = file;
+            suites[0].addTest(test);
+        }
+      } else {
+        suite = Suite.create(suites[0], key);
+        suites.unshift(suite);
+        visit(obj[key]);
+        suites.shift();
+      }
+    }
+  }
+};
+
+}); // module: interfaces/exports.js
+
+require.register("interfaces/index.js", function(module, exports, require){
+
+exports.bdd = require('./bdd');
+exports.tdd = require('./tdd');
+exports.qunit = require('./qunit');
+exports.exports = require('./exports');
+
+}); // module: interfaces/index.js
+
+require.register("interfaces/qunit.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Suite = require('../suite')
+  , Test = require('../test')
+  , escapeRe = require('browser/escape-string-regexp')
+  , utils = require('../utils');
+
+/**
+ * QUnit-style interface:
+ *
+ *     suite('Array');
+ *
+ *     test('#length', function(){
+ *       var arr = [1,2,3];
+ *       ok(arr.length == 3);
+ *     });
+ *
+ *     test('#indexOf()', function(){
+ *       var arr = [1,2,3];
+ *       ok(arr.indexOf(1) == 0);
+ *       ok(arr.indexOf(2) == 1);
+ *       ok(arr.indexOf(3) == 2);
+ *     });
+ *
+ *     suite('String');
+ *
+ *     test('#length', function(){
+ *       ok('foo'.length == 3);
+ *     });
+ *
+ */
+
+module.exports = function(suite){
+  var suites = [suite];
+
+  suite.on('pre-require', function(context, file, mocha){
+
+    /**
+     * Execute before running tests.
+     */
+
+    context.before = function(name, fn){
+      suites[0].beforeAll(name, fn);
+    };
+
+    /**
+     * Execute after running tests.
+     */
+
+    context.after = function(name, fn){
+      suites[0].afterAll(name, fn);
+    };
+
+    /**
+     * Execute before each test case.
+     */
+
+    context.beforeEach = function(name, fn){
+      suites[0].beforeEach(name, fn);
+    };
+
+    /**
+     * Execute after each test case.
+     */
+
+    context.afterEach = function(name, fn){
+      suites[0].afterEach(name, fn);
+    };
+
+    /**
+     * Describe a "suite" with the given `title`.
+     */
+
+    context.suite = function(title){
+      if (suites.length > 1) suites.shift();
+      var suite = Suite.create(suites[0], title);
+      suite.file = file;
+      suites.unshift(suite);
+      return suite;
+    };
+
+    /**
+     * Exclusive test-case.
+     */
+
+    context.suite.only = function(title, fn){
+      var suite = context.suite(title, fn);
+      mocha.grep(suite.fullTitle());
+    };
+
+    /**
+     * Describe a specification or test-case
+     * with the given `title` and callback `fn`
+     * acting as a thunk.
+     */
+
+    context.test = function(title, fn){
+      var test = new Test(title, fn);
+      test.file = file;
+      suites[0].addTest(test);
+      return test;
+    };
+
+    /**
+     * Exclusive test-case.
+     */
+
+    context.test.only = function(title, fn){
+      var test = context.test(title, fn);
+      var reString = '^' + escapeRe(test.fullTitle()) + '$';
+      mocha.grep(new RegExp(reString));
+    };
+
+    /**
+     * Pending test case.
+     */
+
+    context.test.skip = function(title){
+      context.test(title);
+    };
+  });
+};
+
+}); // module: interfaces/qunit.js
+
+require.register("interfaces/tdd.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Suite = require('../suite')
+  , Test = require('../test')
+  , escapeRe = require('browser/escape-string-regexp')
+  , utils = require('../utils');
+
+/**
+ * TDD-style interface:
+ *
+ *      suite('Array', function(){
+ *        suite('#indexOf()', function(){
+ *          suiteSetup(function(){
+ *
+ *          });
+ *
+ *          test('should return -1 when not present', function(){
+ *
+ *          });
+ *
+ *          test('should return the index when present', function(){
+ *
+ *          });
+ *
+ *          suiteTeardown(function(){
+ *
+ *          });
+ *        });
+ *      });
+ *
+ */
+
+module.exports = function(suite){
+  var suites = [suite];
+
+  suite.on('pre-require', function(context, file, mocha){
+
+    /**
+     * Execute before each test case.
+     */
+
+    context.setup = function(name, fn){
+      suites[0].beforeEach(name, fn);
+    };
+
+    /**
+     * Execute after each test case.
+     */
+
+    context.teardown = function(name, fn){
+      suites[0].afterEach(name, fn);
+    };
+
+    /**
+     * Execute before the suite.
+     */
+
+    context.suiteSetup = function(name, fn){
+      suites[0].beforeAll(name, fn);
+    };
+
+    /**
+     * Execute after the suite.
+     */
+
+    context.suiteTeardown = function(name, fn){
+      suites[0].afterAll(name, fn);
+    };
+
+    /**
+     * Describe a "suite" with the given `title`
+     * and callback `fn` containing nested suites
+     * and/or tests.
+     */
+
+    context.suite = function(title, fn){
+      var suite = Suite.create(suites[0], title);
+      suite.file = file;
+      suites.unshift(suite);
+      fn.call(suite);
+      suites.shift();
+      return suite;
+    };
+
+    /**
+     * Pending suite.
+     */
+    context.suite.skip = function(title, fn) {
+      var suite = Suite.create(suites[0], title);
+      suite.pending = true;
+      suites.unshift(suite);
+      fn.call(suite);
+      suites.shift();
+    };
+
+    /**
+     * Exclusive test-case.
+     */
+
+    context.suite.only = function(title, fn){
+      var suite = context.suite(title, fn);
+      mocha.grep(suite.fullTitle());
+    };
+
+    /**
+     * Describe a specification or test-case
+     * with the given `title` and callback `fn`
+     * acting as a thunk.
+     */
+
+    context.test = function(title, fn){
+      var suite = suites[0];
+      if (suite.pending) fn = null;
+      var test = new Test(title, fn);
+      test.file = file;
+      suite.addTest(test);
+      return test;
+    };
+
+    /**
+     * Exclusive test-case.
+     */
+
+    context.test.only = function(title, fn){
+      var test = context.test(title, fn);
+      var reString = '^' + escapeRe(test.fullTitle()) + '$';
+      mocha.grep(new RegExp(reString));
+    };
+
+    /**
+     * Pending test case.
+     */
+
+    context.test.skip = function(title){
+      context.test(title);
+    };
+  });
+};
+
+}); // module: interfaces/tdd.js
+
+require.register("mocha.js", function(module, exports, require){
+/*!
+ * mocha
+ * Copyright(c) 2011 TJ Holowaychuk <tj@vision-media.ca>
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var path = require('browser/path')
+  , escapeRe = require('browser/escape-string-regexp')
+  , utils = require('./utils');
+
+/**
+ * Expose `Mocha`.
+ */
+
+exports = module.exports = Mocha;
+
+/**
+ * To require local UIs and reporters when running in node.
+ */
+
+if (typeof process !== 'undefined' && typeof process.cwd === 'function') {
+  var join = path.join
+    , cwd = process.cwd();
+  module.paths.push(cwd, join(cwd, 'node_modules'));
+}
+
+/**
+ * Expose internals.
+ */
+
+exports.utils = utils;
+exports.interfaces = require('./interfaces');
+exports.reporters = require('./reporters');
+exports.Runnable = require('./runnable');
+exports.Context = require('./context');
+exports.Runner = require('./runner');
+exports.Suite = require('./suite');
+exports.Hook = require('./hook');
+exports.Test = require('./test');
+
+/**
+ * Return image `name` path.
+ *
+ * @param {String} name
+ * @return {String}
+ * @api private
+ */
+
+function image(name) {
+  return __dirname + '/../images/' + name + '.png';
+}
+
+/**
+ * Setup mocha with `options`.
+ *
+ * Options:
+ *
+ *   - `ui` name "bdd", "tdd", "exports" etc
+ *   - `reporter` reporter instance, defaults to `mocha.reporters.spec`
+ *   - `globals` array of accepted globals
+ *   - `timeout` timeout in milliseconds
+ *   - `bail` bail on the first test failure
+ *   - `slow` milliseconds to wait before considering a test slow
+ *   - `ignoreLeaks` ignore global leaks
+ *   - `grep` string or regexp to filter tests with
+ *
+ * @param {Object} options
+ * @api public
+ */
+
+function Mocha(options) {
+  options = options || {};
+  this.files = [];
+  this.options = options;
+  this.grep(options.grep);
+  this.suite = new exports.Suite('', new exports.Context);
+  this.ui(options.ui);
+  this.bail(options.bail);
+  this.reporter(options.reporter);
+  if (null != options.timeout) this.timeout(options.timeout);
+  this.useColors(options.useColors)
+  if (options.enableTimeouts !== null) this.enableTimeouts(options.enableTimeouts);
+  if (options.slow) this.slow(options.slow);
+
+  this.suite.on('pre-require', function (context) {
+    exports.afterEach = context.afterEach || context.teardown;
+    exports.after = context.after || context.suiteTeardown;
+    exports.beforeEach = context.beforeEach || context.setup;
+    exports.before = context.before || context.suiteSetup;
+    exports.describe = context.describe || context.suite;
+    exports.it = context.it || context.test;
+    exports.setup = context.setup || context.beforeEach;
+    exports.suiteSetup = context.suiteSetup || context.before;
+    exports.suiteTeardown = context.suiteTeardown || context.after;
+    exports.suite = context.suite || context.describe;
+    exports.teardown = context.teardown || context.afterEach;
+    exports.test = context.test || context.it;
+  });
+}
+
+/**
+ * Enable or disable bailing on the first failure.
+ *
+ * @param {Boolean} [bail]
+ * @api public
+ */
+
+Mocha.prototype.bail = function(bail){
+  if (0 == arguments.length) bail = true;
+  this.suite.bail(bail);
+  return this;
+};
+
+/**
+ * Add test `file`.
+ *
+ * @param {String} file
+ * @api public
+ */
+
+Mocha.prototype.addFile = function(file){
+  this.files.push(file);
+  return this;
+};
+
+/**
+ * Set reporter to `reporter`, defaults to "spec".
+ *
+ * @param {String|Function} reporter name or constructor
+ * @api public
+ */
+
+Mocha.prototype.reporter = function(reporter){
+  if ('function' == typeof reporter) {
+    this._reporter = reporter;
+  } else {
+    reporter = reporter || 'spec';
+    var _reporter;
+    try { _reporter = require('./reporters/' + reporter); } catch (err) {};
+    if (!_reporter) try { _reporter = require(reporter); } catch (err) {};
+    if (!_reporter && reporter === 'teamcity')
+      console.warn('The Teamcity reporter was moved to a package named ' +
+        'mocha-teamcity-reporter ' +
+        '(https://npmjs.org/package/mocha-teamcity-reporter).');
+    if (!_reporter) throw new Error('invalid reporter "' + reporter + '"');
+    this._reporter = _reporter;
+  }
+  return this;
+};
+
+/**
+ * Set test UI `name`, defaults to "bdd".
+ *
+ * @param {String} bdd
+ * @api public
+ */
+
+Mocha.prototype.ui = function(name){
+  name = name || 'bdd';
+  this._ui = exports.interfaces[name];
+  if (!this._ui) try { this._ui = require(name); } catch (err) {};
+  if (!this._ui) throw new Error('invalid interface "' + name + '"');
+  this._ui = this._ui(this.suite);
+  return this;
+};
+
+/**
+ * Load registered files.
+ *
+ * @api private
+ */
+
+Mocha.prototype.loadFiles = function(fn){
+  var self = this;
+  var suite = this.suite;
+  var pending = this.files.length;
+  this.files.forEach(function(file){
+    file = path.resolve(file);
+    suite.emit('pre-require', global, file, self);
+    suite.emit('require', require(file), file, self);
+    suite.emit('post-require', global, file, self);
+    --pending || (fn && fn());
+  });
+};
+
+/**
+ * Enable growl support.
+ *
+ * @api private
+ */
+
+Mocha.prototype._growl = function(runner, reporter) {
+  var notify = require('growl');
+
+  runner.on('end', function(){
+    var stats = reporter.stats;
+    if (stats.failures) {
+      var msg = stats.failures + ' of ' + runner.total + ' tests failed';
+      notify(msg, { name: 'mocha', title: 'Failed', image: image('error') });
+    } else {
+      notify(stats.passes + ' tests passed in ' + stats.duration + 'ms', {
+          name: 'mocha'
+        , title: 'Passed'
+        , image: image('ok')
+      });
+    }
+  });
+};
+
+/**
+ * Add regexp to grep, if `re` is a string it is escaped.
+ *
+ * @param {RegExp|String} re
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.grep = function(re){
+  this.options.grep = 'string' == typeof re
+    ? new RegExp(escapeRe(re))
+    : re;
+  return this;
+};
+
+/**
+ * Invert `.grep()` matches.
+ *
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.invert = function(){
+  this.options.invert = true;
+  return this;
+};
+
+/**
+ * Ignore global leaks.
+ *
+ * @param {Boolean} ignore
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.ignoreLeaks = function(ignore){
+  this.options.ignoreLeaks = !!ignore;
+  return this;
+};
+
+/**
+ * Enable global leak checking.
+ *
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.checkLeaks = function(){
+  this.options.ignoreLeaks = false;
+  return this;
+};
+
+/**
+ * Enable growl support.
+ *
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.growl = function(){
+  this.options.growl = true;
+  return this;
+};
+
+/**
+ * Ignore `globals` array or string.
+ *
+ * @param {Array|String} globals
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.globals = function(globals){
+  this.options.globals = (this.options.globals || []).concat(globals);
+  return this;
+};
+
+/**
+ * Emit color output.
+ *
+ * @param {Boolean} colors
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.useColors = function(colors){
+  this.options.useColors = arguments.length && colors != undefined
+    ? colors
+    : true;
+  return this;
+};
+
+/**
+ * Use inline diffs rather than +/-.
+ *
+ * @param {Boolean} inlineDiffs
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.useInlineDiffs = function(inlineDiffs) {
+  this.options.useInlineDiffs = arguments.length && inlineDiffs != undefined
+  ? inlineDiffs
+  : false;
+  return this;
+};
+
+/**
+ * Set the timeout in milliseconds.
+ *
+ * @param {Number} timeout
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.timeout = function(timeout){
+  this.suite.timeout(timeout);
+  return this;
+};
+
+/**
+ * Set slowness threshold in milliseconds.
+ *
+ * @param {Number} slow
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.slow = function(slow){
+  this.suite.slow(slow);
+  return this;
+};
+
+/**
+ * Enable timeouts.
+ *
+ * @param {Boolean} enabled
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.enableTimeouts = function(enabled) {
+  this.suite.enableTimeouts(arguments.length && enabled !== undefined
+    ? enabled
+    : true);
+  return this
+};
+
+/**
+ * Makes all tests async (accepting a callback)
+ *
+ * @return {Mocha}
+ * @api public
+ */
+
+Mocha.prototype.asyncOnly = function(){
+  this.options.asyncOnly = true;
+  return this;
+};
+
+/**
+ * Disable syntax highlighting (in browser).
+ * @returns {Mocha}
+ * @api public
+ */
+Mocha.prototype.noHighlighting = function() {
+  this.options.noHighlighting = true;
+  return this;
+};
+
+/**
+ * Run tests and invoke `fn()` when complete.
+ *
+ * @param {Function} fn
+ * @return {Runner}
+ * @api public
+ */
+
+Mocha.prototype.run = function(fn){
+  if (this.files.length) this.loadFiles();
+  var suite = this.suite;
+  var options = this.options;
+  options.files = this.files;
+  var runner = new exports.Runner(suite);
+  var reporter = new this._reporter(runner, options);
+  runner.ignoreLeaks = false !== options.ignoreLeaks;
+  runner.asyncOnly = options.asyncOnly;
+  if (options.grep) runner.grep(options.grep, options.invert);
+  if (options.globals) runner.globals(options.globals);
+  if (options.growl) this._growl(runner, reporter);
+  exports.reporters.Base.useColors = options.useColors;
+  exports.reporters.Base.inlineDiffs = options.useInlineDiffs;
+  return runner.run(fn);
+};
+
+}); // module: mocha.js
+
+require.register("ms.js", function(module, exports, require){
+/**
+ * Helpers.
+ */
+
+var s = 1000;
+var m = s * 60;
+var h = m * 60;
+var d = h * 24;
+var y = d * 365.25;
+
+/**
+ * Parse or format the given `val`.
+ *
+ * Options:
+ *
+ *  - `long` verbose formatting [false]
+ *
+ * @param {String|Number} val
+ * @param {Object} options
+ * @return {String|Number}
+ * @api public
+ */
+
+module.exports = function(val, options){
+  options = options || {};
+  if ('string' == typeof val) return parse(val);
+  return options['long'] ? longFormat(val) : shortFormat(val);
+};
+
+/**
+ * Parse the given `str` and return milliseconds.
+ *
+ * @param {String} str
+ * @return {Number}
+ * @api private
+ */
+
+function parse(str) {
+  var match = /^((?:\d+)?\.?\d+) *(ms|seconds?|s|minutes?|m|hours?|h|days?|d|years?|y)?$/i.exec(str);
+  if (!match) return;
+  var n = parseFloat(match[1]);
+  var type = (match[2] || 'ms').toLowerCase();
+  switch (type) {
+    case 'years':
+    case 'year':
+    case 'y':
+      return n * y;
+    case 'days':
+    case 'day':
+    case 'd':
+      return n * d;
+    case 'hours':
+    case 'hour':
+    case 'h':
+      return n * h;
+    case 'minutes':
+    case 'minute':
+    case 'm':
+      return n * m;
+    case 'seconds':
+    case 'second':
+    case 's':
+      return n * s;
+    case 'ms':
+      return n;
+  }
+}
+
+/**
+ * Short format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function shortFormat(ms) {
+  if (ms >= d) return Math.round(ms / d) + 'd';
+  if (ms >= h) return Math.round(ms / h) + 'h';
+  if (ms >= m) return Math.round(ms / m) + 'm';
+  if (ms >= s) return Math.round(ms / s) + 's';
+  return ms + 'ms';
+}
+
+/**
+ * Long format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function longFormat(ms) {
+  return plural(ms, d, 'day')
+    || plural(ms, h, 'hour')
+    || plural(ms, m, 'minute')
+    || plural(ms, s, 'second')
+    || ms + ' ms';
+}
+
+/**
+ * Pluralization helper.
+ */
+
+function plural(ms, n, name) {
+  if (ms < n) return;
+  if (ms < n * 1.5) return Math.floor(ms / n) + ' ' + name;
+  return Math.ceil(ms / n) + ' ' + name + 's';
+}
+
+}); // module: ms.js
+
+require.register("reporters/base.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var tty = require('browser/tty')
+  , diff = require('browser/diff')
+  , ms = require('../ms')
+  , utils = require('../utils');
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+
+var Date = global.Date
+  , setTimeout = global.setTimeout
+  , setInterval = global.setInterval
+  , clearTimeout = global.clearTimeout
+  , clearInterval = global.clearInterval;
+
+/**
+ * Check if both stdio streams are associated with a tty.
+ */
+
+var isatty = tty.isatty(1) && tty.isatty(2);
+
+/**
+ * Expose `Base`.
+ */
+
+exports = module.exports = Base;
+
+/**
+ * Enable coloring by default.
+ */
+
+exports.useColors = isatty || (process.env.MOCHA_COLORS !== undefined);
+
+/**
+ * Inline diffs instead of +/-
+ */
+
+exports.inlineDiffs = false;
+
+/**
+ * Default color map.
+ */
+
+exports.colors = {
+    'pass': 90
+  , 'fail': 31
+  , 'bright pass': 92
+  , 'bright fail': 91
+  , 'bright yellow': 93
+  , 'pending': 36
+  , 'suite': 0
+  , 'error title': 0
+  , 'error message': 31
+  , 'error stack': 90
+  , 'checkmark': 32
+  , 'fast': 90
+  , 'medium': 33
+  , 'slow': 31
+  , 'green': 32
+  , 'light': 90
+  , 'diff gutter': 90
+  , 'diff added': 42
+  , 'diff removed': 41
+};
+
+/**
+ * Default symbol map.
+ */
+
+exports.symbols = {
+  ok: '✓',
+  err: '✖',
+  dot: '․'
+};
+
+// With node.js on Windows: use symbols available in terminal default fonts
+if ('win32' == process.platform) {
+  exports.symbols.ok = '\u221A';
+  exports.symbols.err = '\u00D7';
+  exports.symbols.dot = '.';
+}
+
+/**
+ * Color `str` with the given `type`,
+ * allowing colors to be disabled,
+ * as well as user-defined color
+ * schemes.
+ *
+ * @param {String} type
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+var color = exports.color = function(type, str) {
+  if (!exports.useColors) return str;
+  return '\u001b[' + exports.colors[type] + 'm' + str + '\u001b[0m';
+};
+
+/**
+ * Expose term window size, with some
+ * defaults for when stderr is not a tty.
+ */
+
+exports.window = {
+  width: isatty
+    ? process.stdout.getWindowSize
+      ? process.stdout.getWindowSize(1)[0]
+      : tty.getWindowSize()[1]
+    : 75
+};
+
+/**
+ * Expose some basic cursor interactions
+ * that are common among reporters.
+ */
+
+exports.cursor = {
+  hide: function(){
+    isatty && process.stdout.write('\u001b[?25l');
+  },
+
+  show: function(){
+    isatty && process.stdout.write('\u001b[?25h');
+  },
+
+  deleteLine: function(){
+    isatty && process.stdout.write('\u001b[2K');
+  },
+
+  beginningOfLine: function(){
+    isatty && process.stdout.write('\u001b[0G');
+  },
+
+  CR: function(){
+    if (isatty) {
+      exports.cursor.deleteLine();
+      exports.cursor.beginningOfLine();
+    } else {
+      process.stdout.write('\r');
+    }
+  }
+};
+
+/**
+ * Outut the given `failures` as a list.
+ *
+ * @param {Array} failures
+ * @api public
+ */
+
+exports.list = function(failures){
+  console.error();
+  failures.forEach(function(test, i){
+    // format
+    var fmt = color('error title', '  %s) %s:\n')
+      + color('error message', '     %s')
+      + color('error stack', '\n%s\n');
+
+    // msg
+    var err = test.err
+      , message = err.message || ''
+      , stack = err.stack || message
+      , index = stack.indexOf(message) + message.length
+      , msg = stack.slice(0, index)
+      , actual = err.actual
+      , expected = err.expected
+      , escape = true;
+
+    // uncaught
+    if (err.uncaught) {
+      msg = 'Uncaught ' + msg;
+    }
+
+    // explicitly show diff
+    if (err.showDiff && sameType(actual, expected)) {
+      escape = false;
+      err.actual = actual = utils.stringify(actual);
+      err.expected = expected = utils.stringify(expected);
+    }
+
+    // actual / expected diff
+    if (err.showDiff && 'string' == typeof actual && 'string' == typeof expected) {
+      fmt = color('error title', '  %s) %s:\n%s') + color('error stack', '\n%s\n');
+      var match = message.match(/^([^:]+): expected/);
+      msg = '\n      ' + color('error message', match ? match[1] : msg);
+
+      if (exports.inlineDiffs) {
+        msg += inlineDiff(err, escape);
+      } else {
+        msg += unifiedDiff(err, escape);
+      }
+    }
+
+    // indent stack trace without msg
+    stack = stack.slice(index ? index + 1 : index)
+      .replace(/^/gm, '  ');
+
+    console.error(fmt, (i + 1), test.fullTitle(), msg, stack);
+  });
+};
+
+/**
+ * Initialize a new `Base` reporter.
+ *
+ * All other reporters generally
+ * inherit from this reporter, providing
+ * stats such as test duration, number
+ * of tests passed / failed etc.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Base(runner) {
+  var self = this
+    , stats = this.stats = { suites: 0, tests: 0, passes: 0, pending: 0, failures: 0 }
+    , failures = this.failures = [];
+
+  if (!runner) return;
+  this.runner = runner;
+
+  runner.stats = stats;
+
+  runner.on('start', function(){
+    stats.start = new Date;
+  });
+
+  runner.on('suite', function(suite){
+    stats.suites = stats.suites || 0;
+    suite.root || stats.suites++;
+  });
+
+  runner.on('test end', function(test){
+    stats.tests = stats.tests || 0;
+    stats.tests++;
+  });
+
+  runner.on('pass', function(test){
+    stats.passes = stats.passes || 0;
+
+    var medium = test.slow() / 2;
+    test.speed = test.duration > test.slow()
+      ? 'slow'
+      : test.duration > medium
+        ? 'medium'
+        : 'fast';
+
+    stats.passes++;
+  });
+
+  runner.on('fail', function(test, err){
+    stats.failures = stats.failures || 0;
+    stats.failures++;
+    test.err = err;
+    failures.push(test);
+  });
+
+  runner.on('end', function(){
+    stats.end = new Date;
+    stats.duration = new Date - stats.start;
+  });
+
+  runner.on('pending', function(){
+    stats.pending++;
+  });
+}
+
+/**
+ * Output common epilogue used by many of
+ * the bundled reporters.
+ *
+ * @api public
+ */
+
+Base.prototype.epilogue = function(){
+  var stats = this.stats;
+  var tests;
+  var fmt;
+
+  console.log();
+
+  // passes
+  fmt = color('bright pass', ' ')
+    + color('green', ' %d passing')
+    + color('light', ' (%s)');
+
+  console.log(fmt,
+    stats.passes || 0,
+    ms(stats.duration));
+
+  // pending
+  if (stats.pending) {
+    fmt = color('pending', ' ')
+      + color('pending', ' %d pending');
+
+    console.log(fmt, stats.pending);
+  }
+
+  // failures
+  if (stats.failures) {
+    fmt = color('fail', '  %d failing');
+
+    console.error(fmt,
+      stats.failures);
+
+    Base.list(this.failures);
+    console.error();
+  }
+
+  console.log();
+};
+
+/**
+ * Pad the given `str` to `len`.
+ *
+ * @param {String} str
+ * @param {String} len
+ * @return {String}
+ * @api private
+ */
+
+function pad(str, len) {
+  str = String(str);
+  return Array(len - str.length + 1).join(' ') + str;
+}
+
+
+/**
+ * Returns an inline diff between 2 strings with coloured ANSI output
+ *
+ * @param {Error} Error with actual/expected
+ * @return {String} Diff
+ * @api private
+ */
+
+function inlineDiff(err, escape) {
+  var msg = errorDiff(err, 'WordsWithSpace', escape);
+
+  // linenos
+  var lines = msg.split('\n');
+  if (lines.length > 4) {
+    var width = String(lines.length).length;
+    msg = lines.map(function(str, i){
+      return pad(++i, width) + ' |' + ' ' + str;
+    }).join('\n');
+  }
+
+  // legend
+  msg = '\n'
+    + color('diff removed', 'actual')
+    + ' '
+    + color('diff added', 'expected')
+    + '\n\n'
+    + msg
+    + '\n';
+
+  // indent
+  msg = msg.replace(/^/gm, '      ');
+  return msg;
+}
+
+/**
+ * Returns a unified diff between 2 strings
+ *
+ * @param {Error} Error with actual/expected
+ * @return {String} Diff
+ * @api private
+ */
+
+function unifiedDiff(err, escape) {
+  var indent = '      ';
+  function cleanUp(line) {
+    if (escape) {
+      line = escapeInvisibles(line);
+    }
+    if (line[0] === '+') return indent + colorLines('diff added', line);
+    if (line[0] === '-') return indent + colorLines('diff removed', line);
+    if (line.match(/\@\@/)) return null;
+    if (line.match(/\\ No newline/)) return null;
+    else return indent + line;
+  }
+  function notBlank(line) {
+    return line != null;
+  }
+  msg = diff.createPatch('string', err.actual, err.expected);
+  var lines = msg.split('\n').splice(4);
+  return '\n      '
+         + colorLines('diff added',   '+ expected') + ' '
+         + colorLines('diff removed', '- actual')
+         + '\n\n'
+         + lines.map(cleanUp).filter(notBlank).join('\n');
+}
+
+/**
+ * Return a character diff for `err`.
+ *
+ * @param {Error} err
+ * @return {String}
+ * @api private
+ */
+
+function errorDiff(err, type, escape) {
+  var actual   = escape ? escapeInvisibles(err.actual)   : err.actual;
+  var expected = escape ? escapeInvisibles(err.expected) : err.expected;
+  return diff['diff' + type](actual, expected).map(function(str){
+    if (str.added) return colorLines('diff added', str.value);
+    if (str.removed) return colorLines('diff removed', str.value);
+    return str.value;
+  }).join('');
+}
+
+/**
+ * Returns a string with all invisible characters in plain text
+ *
+ * @param {String} line
+ * @return {String}
+ * @api private
+ */
+function escapeInvisibles(line) {
+    return line.replace(/\t/g, '<tab>')
+               .replace(/\r/g, '<CR>')
+               .replace(/\n/g, '<LF>\n');
+}
+
+/**
+ * Color lines for `str`, using the color `name`.
+ *
+ * @param {String} name
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+function colorLines(name, str) {
+  return str.split('\n').map(function(str){
+    return color(name, str);
+  }).join('\n');
+}
+
+/**
+ * Check that a / b have the same type.
+ *
+ * @param {Object} a
+ * @param {Object} b
+ * @return {Boolean}
+ * @api private
+ */
+
+function sameType(a, b) {
+  a = Object.prototype.toString.call(a);
+  b = Object.prototype.toString.call(b);
+  return a == b;
+}
+
+}); // module: reporters/base.js
+
+require.register("reporters/doc.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , utils = require('../utils');
+
+/**
+ * Expose `Doc`.
+ */
+
+exports = module.exports = Doc;
+
+/**
+ * Initialize a new `Doc` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Doc(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , total = runner.total
+    , indents = 2;
+
+  function indent() {
+    return Array(indents).join('  ');
+  }
+
+  runner.on('suite', function(suite){
+    if (suite.root) return;
+    ++indents;
+    console.log('%s<section class="suite">', indent());
+    ++indents;
+    console.log('%s<h1>%s</h1>', indent(), utils.escape(suite.title));
+    console.log('%s<dl>', indent());
+  });
+
+  runner.on('suite end', function(suite){
+    if (suite.root) return;
+    console.log('%s</dl>', indent());
+    --indents;
+    console.log('%s</section>', indent());
+    --indents;
+  });
+
+  runner.on('pass', function(test){
+    console.log('%s  <dt>%s</dt>', indent(), utils.escape(test.title));
+    var code = utils.escape(utils.clean(test.fn.toString()));
+    console.log('%s  <dd><pre><code>%s</code></pre></dd>', indent(), code);
+  });
+
+  runner.on('fail', function(test, err){
+    console.log('%s  <dt class="error">%s</dt>', indent(), utils.escape(test.title));
+    var code = utils.escape(utils.clean(test.fn.toString()));
+    console.log('%s  <dd class="error"><pre><code>%s</code></pre></dd>', indent(), code);
+    console.log('%s  <dd class="error">%s</dd>', indent(), utils.escape(err));
+  });
+}
+
+}); // module: reporters/doc.js
+
+require.register("reporters/dot.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , color = Base.color;
+
+/**
+ * Expose `Dot`.
+ */
+
+exports = module.exports = Dot;
+
+/**
+ * Initialize a new `Dot` matrix test reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Dot(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , width = Base.window.width * .75 | 0
+    , n = -1;
+
+  runner.on('start', function(){
+    process.stdout.write('\n  ');
+  });
+
+  runner.on('pending', function(test){
+    if (++n % width == 0) process.stdout.write('\n  ');
+    process.stdout.write(color('pending', Base.symbols.dot));
+  });
+
+  runner.on('pass', function(test){
+    if (++n % width == 0) process.stdout.write('\n  ');
+    if ('slow' == test.speed) {
+      process.stdout.write(color('bright yellow', Base.symbols.dot));
+    } else {
+      process.stdout.write(color(test.speed, Base.symbols.dot));
+    }
+  });
+
+  runner.on('fail', function(test, err){
+    if (++n % width == 0) process.stdout.write('\n  ');
+    process.stdout.write(color('fail', Base.symbols.dot));
+  });
+
+  runner.on('end', function(){
+    console.log();
+    self.epilogue();
+  });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+function F(){};
+F.prototype = Base.prototype;
+Dot.prototype = new F;
+Dot.prototype.constructor = Dot;
+
+
+}); // module: reporters/dot.js
+
+require.register("reporters/html-cov.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var JSONCov = require('./json-cov')
+  , fs = require('browser/fs');
+
+/**
+ * Expose `HTMLCov`.
+ */
+
+exports = module.exports = HTMLCov;
+
+/**
+ * Initialize a new `JsCoverage` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function HTMLCov(runner) {
+  var jade = require('jade')
+    , file = __dirname + '/templates/coverage.jade'
+    , str = fs.readFileSync(file, 'utf8')
+    , fn = jade.compile(str, { filename: file })
+    , self = this;
+
+  JSONCov.call(this, runner, false);
+
+  runner.on('end', function(){
+    process.stdout.write(fn({
+        cov: self.cov
+      , coverageClass: coverageClass
+    }));
+  });
+}
+
+/**
+ * Return coverage class for `n`.
+ *
+ * @return {String}
+ * @api private
+ */
+
+function coverageClass(n) {
+  if (n >= 75) return 'high';
+  if (n >= 50) return 'medium';
+  if (n >= 25) return 'low';
+  return 'terrible';
+}
+}); // module: reporters/html-cov.js
+
+require.register("reporters/html.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , utils = require('../utils')
+  , Progress = require('../browser/progress')
+  , escape = utils.escape;
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+
+var Date = global.Date
+  , setTimeout = global.setTimeout
+  , setInterval = global.setInterval
+  , clearTimeout = global.clearTimeout
+  , clearInterval = global.clearInterval;
+
+/**
+ * Expose `HTML`.
+ */
+
+exports = module.exports = HTML;
+
+/**
+ * Stats template.
+ */
+
+var statsTemplate = '<ul id="mocha-stats">'
+  + '<li class="progress"><canvas width="40" height="40"></canvas></li>'
+  + '<li class="passes"><a href="#">passes:</a> <em>0</em></li>'
+  + '<li class="failures"><a href="#">failures:</a> <em>0</em></li>'
+  + '<li class="duration">duration: <em>0</em>s</li>'
+  + '</ul>';
+
+/**
+ * Initialize a new `HTML` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function HTML(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , total = runner.total
+    , stat = fragment(statsTemplate)
+    , items = stat.getElementsByTagName('li')
+    , passes = items[1].getElementsByTagName('em')[0]
+    , passesLink = items[1].getElementsByTagName('a')[0]
+    , failures = items[2].getElementsByTagName('em')[0]
+    , failuresLink = items[2].getElementsByTagName('a')[0]
+    , duration = items[3].getElementsByTagName('em')[0]
+    , canvas = stat.getElementsByTagName('canvas')[0]
+    , report = fragment('<ul id="mocha-report"></ul>')
+    , stack = [report]
+    , progress
+    , ctx
+    , root = document.getElementById('mocha');
+
+  if (canvas.getContext) {
+    var ratio = window.devicePixelRatio || 1;
+    canvas.style.width = canvas.width;
+    canvas.style.height = canvas.height;
+    canvas.width *= ratio;
+    canvas.height *= ratio;
+    ctx = canvas.getContext('2d');
+    ctx.scale(ratio, ratio);
+    progress = new Progress;
+  }
+
+  if (!root) return error('#mocha div missing, add it to your document');
+
+  // pass toggle
+  on(passesLink, 'click', function(){
+    unhide();
+    var name = /pass/.test(report.className) ? '' : ' pass';
+    report.className = report.className.replace(/fail|pass/g, '') + name;
+    if (report.className.trim()) hideSuitesWithout('test pass');
+  });
+
+  // failure toggle
+  on(failuresLink, 'click', function(){
+    unhide();
+    var name = /fail/.test(report.className) ? '' : ' fail';
+    report.className = report.className.replace(/fail|pass/g, '') + name;
+    if (report.className.trim()) hideSuitesWithout('test fail');
+  });
+
+  root.appendChild(stat);
+  root.appendChild(report);
+
+  if (progress) progress.size(40);
+
+  runner.on('suite', function(suite){
+    if (suite.root) return;
+
+    // suite
+    var url = self.suiteURL(suite);
+    var el = fragment('<li class="suite"><h1><a href="%s">%s</a></h1></li>', url, escape(suite.title));
+
+    // container
+    stack[0].appendChild(el);
+    stack.unshift(document.createElement('ul'));
+    el.appendChild(stack[0]);
+  });
+
+  runner.on('suite end', function(suite){
+    if (suite.root) return;
+    stack.shift();
+  });
+
+  runner.on('fail', function(test, err){
+    if ('hook' == test.type) runner.emit('test end', test);
+  });
+
+  runner.on('test end', function(test){
+    // TODO: add to stats
+    var percent = stats.tests / this.total * 100 | 0;
+    if (progress) progress.update(percent).draw(ctx);
+
+    // update stats
+    var ms = new Date - stats.start;
+    text(passes, stats.passes);
+    text(failures, stats.failures);
+    text(duration, (ms / 1000).toFixed(2));
+
+    // test
+    if ('passed' == test.state) {
+      var url = self.testURL(test);
+      var el = fragment('<li class="test pass %e"><h2>%e<span class="duration">%ems</span> <a href="%s" class="replay">‣</a></h2></li>', test.speed, test.title, test.duration, url);
+    } else if (test.pending) {
+      var el = fragment('<li class="test pass pending"><h2>%e</h2></li>', test.title);
+    } else {
+      var el = fragment('<li class="test fail"><h2>%e <a href="?grep=%e" class="replay">‣</a></h2></li>', test.title, encodeURIComponent(test.fullTitle()));
+      var str = test.err.stack || test.err.toString();
+
+      // FF / Opera do not add the message
+      if (!~str.indexOf(test.err.message)) {
+        str = test.err.message + '\n' + str;
+      }
+
+      // <=IE7 stringifies to [Object Error]. Since it can be overloaded, we
+      // check for the result of the stringifying.
+      if ('[object Error]' == str) str = test.err.message;
+
+      // Safari doesn't give you a stack. Let's at least provide a source line.
+      if (!test.err.stack && test.err.sourceURL && test.err.line !== undefined) {
+        str += "\n(" + test.err.sourceURL + ":" + test.err.line + ")";
+      }
+
+      el.appendChild(fragment('<pre class="error">%e</pre>', str));
+    }
+
+    // toggle code
+    // TODO: defer
+    if (!test.pending) {
+      var h2 = el.getElementsByTagName('h2')[0];
+
+      on(h2, 'click', function(){
+        pre.style.display = 'none' == pre.style.display
+          ? 'block'
+          : 'none';
+      });
+
+      var pre = fragment('<pre><code>%e</code></pre>', utils.clean(test.fn.toString()));
+      el.appendChild(pre);
+      pre.style.display = 'none';
+    }
+
+    // Don't call .appendChild if #mocha-report was already .shift()'ed off the stack.
+    if (stack[0]) stack[0].appendChild(el);
+  });
+}
+
+/**
+ * Provide suite URL
+ *
+ * @param {Object} [suite]
+ */
+
+HTML.prototype.suiteURL = function(suite){
+  return '?grep=' + encodeURIComponent(suite.fullTitle());
+};
+
+/**
+ * Provide test URL
+ *
+ * @param {Object} [test]
+ */
+
+HTML.prototype.testURL = function(test){
+  return '?grep=' + encodeURIComponent(test.fullTitle());
+};
+
+/**
+ * Display error `msg`.
+ */
+
+function error(msg) {
+  document.body.appendChild(fragment('<div id="mocha-error">%s</div>', msg));
+}
+
+/**
+ * Return a DOM fragment from `html`.
+ */
+
+function fragment(html) {
+  var args = arguments
+    , div = document.createElement('div')
+    , i = 1;
+
+  div.innerHTML = html.replace(/%([se])/g, function(_, type){
+    switch (type) {
+      case 's': return String(args[i++]);
+      case 'e': return escape(args[i++]);
+    }
+  });
+
+  return div.firstChild;
+}
+
+/**
+ * Check for suites that do not have elements
+ * with `classname`, and hide them.
+ */
+
+function hideSuitesWithout(classname) {
+  var suites = document.getElementsByClassName('suite');
+  for (var i = 0; i < suites.length; i++) {
+    var els = suites[i].getElementsByClassName(classname);
+    if (0 == els.length) suites[i].className += ' hidden';
+  }
+}
+
+/**
+ * Unhide .hidden suites.
+ */
+
+function unhide() {
+  var els = document.getElementsByClassName('suite hidden');
+  for (var i = 0; i < els.length; ++i) {
+    els[i].className = els[i].className.replace('suite hidden', 'suite');
+  }
+}
+
+/**
+ * Set `el` text to `str`.
+ */
+
+function text(el, str) {
+  if (el.textContent) {
+    el.textContent = str;
+  } else {
+    el.innerText = str;
+  }
+}
+
+/**
+ * Listen on `event` with callback `fn`.
+ */
+
+function on(el, event, fn) {
+  if (el.addEventListener) {
+    el.addEventListener(event, fn, false);
+  } else {
+    el.attachEvent('on' + event, fn);
+  }
+}
+
+}); // module: reporters/html.js
+
+require.register("reporters/index.js", function(module, exports, require){
+
+exports.Base = require('./base');
+exports.Dot = require('./dot');
+exports.Doc = require('./doc');
+exports.TAP = require('./tap');
+exports.JSON = require('./json');
+exports.HTML = require('./html');
+exports.List = require('./list');
+exports.Min = require('./min');
+exports.Spec = require('./spec');
+exports.Nyan = require('./nyan');
+exports.XUnit = require('./xunit');
+exports.Markdown = require('./markdown');
+exports.Progress = require('./progress');
+exports.Landing = require('./landing');
+exports.JSONCov = require('./json-cov');
+exports.HTMLCov = require('./html-cov');
+exports.JSONStream = require('./json-stream');
+
+}); // module: reporters/index.js
+
+require.register("reporters/json-cov.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+
+/**
+ * Expose `JSONCov`.
+ */
+
+exports = module.exports = JSONCov;
+
+/**
+ * Initialize a new `JsCoverage` reporter.
+ *
+ * @param {Runner} runner
+ * @param {Boolean} output
+ * @api public
+ */
+
+function JSONCov(runner, output) {
+  var self = this
+    , output = 1 == arguments.length ? true : output;
+
+  Base.call(this, runner);
+
+  var tests = []
+    , failures = []
+    , passes = [];
+
+  runner.on('test end', function(test){
+    tests.push(test);
+  });
+
+  runner.on('pass', function(test){
+    passes.push(test);
+  });
+
+  runner.on('fail', function(test){
+    failures.push(test);
+  });
+
+  runner.on('end', function(){
+    var cov = global._$jscoverage || {};
+    var result = self.cov = map(cov);
+    result.stats = self.stats;
+    result.tests = tests.map(clean);
+    result.failures = failures.map(clean);
+    result.passes = passes.map(clean);
+    if (!output) return;
+    process.stdout.write(JSON.stringify(result, null, 2 ));
+  });
+}
+
+/**
+ * Map jscoverage data to a JSON structure
+ * suitable for reporting.
+ *
+ * @param {Object} cov
+ * @return {Object}
+ * @api private
+ */
+
+function map(cov) {
+  var ret = {
+      instrumentation: 'node-jscoverage'
+    , sloc: 0
+    , hits: 0
+    , misses: 0
+    , coverage: 0
+    , files: []
+  };
+
+  for (var filename in cov) {
+    var data = coverage(filename, cov[filename]);
+    ret.files.push(data);
+    ret.hits += data.hits;
+    ret.misses += data.misses;
+    ret.sloc += data.sloc;
+  }
+
+  ret.files.sort(function(a, b) {
+    return a.filename.localeCompare(b.filename);
+  });
+
+  if (ret.sloc > 0) {
+    ret.coverage = (ret.hits / ret.sloc) * 100;
+  }
+
+  return ret;
+}
+
+/**
+ * Map jscoverage data for a single source file
+ * to a JSON structure suitable for reporting.
+ *
+ * @param {String} filename name of the source file
+ * @param {Object} data jscoverage coverage data
+ * @return {Object}
+ * @api private
+ */
+
+function coverage(filename, data) {
+  var ret = {
+    filename: filename,
+    coverage: 0,
+    hits: 0,
+    misses: 0,
+    sloc: 0,
+    source: {}
+  };
+
+  data.source.forEach(function(line, num){
+    num++;
+
+    if (data[num] === 0) {
+      ret.misses++;
+      ret.sloc++;
+    } else if (data[num] !== undefined) {
+      ret.hits++;
+      ret.sloc++;
+    }
+
+    ret.source[num] = {
+        source: line
+      , coverage: data[num] === undefined
+        ? ''
+        : data[num]
+    };
+  });
+
+  ret.coverage = ret.hits / ret.sloc * 100;
+
+  return ret;
+}
+
+/**
+ * Return a plain-object representation of `test`
+ * free of cyclic properties etc.
+ *
+ * @param {Object} test
+ * @return {Object}
+ * @api private
+ */
+
+function clean(test) {
+  return {
+      title: test.title
+    , fullTitle: test.fullTitle()
+    , duration: test.duration
+  }
+}
+
+}); // module: reporters/json-cov.js
+
+require.register("reporters/json-stream.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , color = Base.color;
+
+/**
+ * Expose `List`.
+ */
+
+exports = module.exports = List;
+
+/**
+ * Initialize a new `List` test reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function List(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , total = runner.total;
+
+  runner.on('start', function(){
+    console.log(JSON.stringify(['start', { total: total }]));
+  });
+
+  runner.on('pass', function(test){
+    console.log(JSON.stringify(['pass', clean(test)]));
+  });
+
+  runner.on('fail', function(test, err){
+    console.log(JSON.stringify(['fail', clean(test)]));
+  });
+
+  runner.on('end', function(){
+    process.stdout.write(JSON.stringify(['end', self.stats]));
+  });
+}
+
+/**
+ * Return a plain-object representation of `test`
+ * free of cyclic properties etc.
+ *
+ * @param {Object} test
+ * @return {Object}
+ * @api private
+ */
+
+function clean(test) {
+  return {
+      title: test.title
+    , fullTitle: test.fullTitle()
+    , duration: test.duration
+  }
+}
+}); // module: reporters/json-stream.js
+
+require.register("reporters/json.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , cursor = Base.cursor
+  , color = Base.color;
+
+/**
+ * Expose `JSON`.
+ */
+
+exports = module.exports = JSONReporter;
+
+/**
+ * Initialize a new `JSON` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function JSONReporter(runner) {
+  var self = this;
+  Base.call(this, runner);
+
+  var tests = []
+    , pending = []
+    , failures = []
+    , passes = [];
+
+  runner.on('test end', function(test){
+    tests.push(test);
+  });
+
+  runner.on('pass', function(test){
+    passes.push(test);
+  });
+
+  runner.on('fail', function(test){
+    failures.push(test);
+  });
+
+  runner.on('pending', function(test){
+    pending.push(test);
+  });
+
+  runner.on('end', function(){
+    var obj = {
+      stats: self.stats,
+      tests: tests.map(clean),
+      pending: pending.map(clean),
+      failures: failures.map(clean),
+      passes: passes.map(clean)
+    };
+
+    runner.testResults = obj;
+
+    process.stdout.write(JSON.stringify(obj, null, 2));
+  });
+}
+
+/**
+ * Return a plain-object representation of `test`
+ * free of cyclic properties etc.
+ *
+ * @param {Object} test
+ * @return {Object}
+ * @api private
+ */
+
+function clean(test) {
+  return {
+    title: test.title,
+    fullTitle: test.fullTitle(),
+    duration: test.duration,
+    err: errorJSON(test.err || {})
+  }
+}
+
+/**
+ * Transform `error` into a JSON object.
+ * @param {Error} err
+ * @return {Object}
+ */
+
+function errorJSON(err) {
+  var res = {};
+  Object.getOwnPropertyNames(err).forEach(function(key) {
+    res[key] = err[key];
+  }, err);
+  return res;
+}
+
+}); // module: reporters/json.js
+
+require.register("reporters/landing.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , cursor = Base.cursor
+  , color = Base.color;
+
+/**
+ * Expose `Landing`.
+ */
+
+exports = module.exports = Landing;
+
+/**
+ * Airplane color.
+ */
+
+Base.colors.plane = 0;
+
+/**
+ * Airplane crash color.
+ */
+
+Base.colors['plane crash'] = 31;
+
+/**
+ * Runway color.
+ */
+
+Base.colors.runway = 90;
+
+/**
+ * Initialize a new `Landing` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Landing(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , width = Base.window.width * .75 | 0
+    , total = runner.total
+    , stream = process.stdout
+    , plane = color('plane', '✈')
+    , crashed = -1
+    , n = 0;
+
+  function runway() {
+    var buf = Array(width).join('-');
+    return '  ' + color('runway', buf);
+  }
+
+  runner.on('start', function(){
+    stream.write('\n  ');
+    cursor.hide();
+  });
+
+  runner.on('test end', function(test){
+    // check if the plane crashed
+    var col = -1 == crashed
+      ? width * ++n / total | 0
+      : crashed;
+
+    // show the crash
+    if ('failed' == test.state) {
+      plane = color('plane crash', '✈');
+      crashed = col;
+    }
+
+    // render landing strip
+    stream.write('\u001b[4F\n\n');
+    stream.write(runway());
+    stream.write('\n  ');
+    stream.write(color('runway', Array(col).join('⋅')));
+    stream.write(plane)
+    stream.write(color('runway', Array(width - col).join('⋅') + '\n'));
+    stream.write(runway());
+    stream.write('\u001b[0m');
+  });
+
+  runner.on('end', function(){
+    cursor.show();
+    console.log();
+    self.epilogue();
+  });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+function F(){};
+F.prototype = Base.prototype;
+Landing.prototype = new F;
+Landing.prototype.constructor = Landing;
+
+}); // module: reporters/landing.js
+
+require.register("reporters/list.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , cursor = Base.cursor
+  , color = Base.color;
+
+/**
+ * Expose `List`.
+ */
+
+exports = module.exports = List;
+
+/**
+ * Initialize a new `List` test reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function List(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , n = 0;
+
+  runner.on('start', function(){
+    console.log();
+  });
+
+  runner.on('test', function(test){
+    process.stdout.write(color('pass', '    ' + test.fullTitle() + ': '));
+  });
+
+  runner.on('pending', function(test){
+    var fmt = color('checkmark', '  -')
+      + color('pending', ' %s');
+    console.log(fmt, test.fullTitle());
+  });
+
+  runner.on('pass', function(test){
+    var fmt = color('checkmark', '  '+Base.symbols.dot)
+      + color('pass', ' %s: ')
+      + color(test.speed, '%dms');
+    cursor.CR();
+    console.log(fmt, test.fullTitle(), test.duration);
+  });
+
+  runner.on('fail', function(test, err){
+    cursor.CR();
+    console.log(color('fail', '  %d) %s'), ++n, test.fullTitle());
+  });
+
+  runner.on('end', self.epilogue.bind(self));
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+function F(){};
+F.prototype = Base.prototype;
+List.prototype = new F;
+List.prototype.constructor = List;
+
+
+}); // module: reporters/list.js
+
+require.register("reporters/markdown.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , utils = require('../utils');
+
+/**
+ * Expose `Markdown`.
+ */
+
+exports = module.exports = Markdown;
+
+/**
+ * Initialize a new `Markdown` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Markdown(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , level = 0
+    , buf = '';
+
+  function title(str) {
+    return Array(level).join('#') + ' ' + str;
+  }
+
+  function indent() {
+    return Array(level).join('  ');
+  }
+
+  function mapTOC(suite, obj) {
+    var ret = obj;
+    obj = obj[suite.title] = obj[suite.title] || { suite: suite };
+    suite.suites.forEach(function(suite){
+      mapTOC(suite, obj);
+    });
+    return ret;
+  }
+
+  function stringifyTOC(obj, level) {
+    ++level;
+    var buf = '';
+    var link;
+    for (var key in obj) {
+      if ('suite' == key) continue;
+      if (key) link = ' - [' + key + '](#' + utils.slug(obj[key].suite.fullTitle()) + ')\n';
+      if (key) buf += Array(level).join('  ') + link;
+      buf += stringifyTOC(obj[key], level);
+    }
+    --level;
+    return buf;
+  }
+
+  function generateTOC(suite) {
+    var obj = mapTOC(suite, {});
+    return stringifyTOC(obj, 0);
+  }
+
+  generateTOC(runner.suite);
+
+  runner.on('suite', function(suite){
+    ++level;
+    var slug = utils.slug(suite.fullTitle());
+    buf += '<a name="' + slug + '"></a>' + '\n';
+    buf += title(suite.title) + '\n';
+  });
+
+  runner.on('suite end', function(suite){
+    --level;
+  });
+
+  runner.on('pass', function(test){
+    var code = utils.clean(test.fn.toString());
+    buf += test.title + '.\n';
+    buf += '\n```js\n';
+    buf += code + '\n';
+    buf += '```\n\n';
+  });
+
+  runner.on('end', function(){
+    process.stdout.write('# TOC\n');
+    process.stdout.write(generateTOC(runner.suite));
+    process.stdout.write(buf);
+  });
+}
+}); // module: reporters/markdown.js
+
+require.register("reporters/min.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base');
+
+/**
+ * Expose `Min`.
+ */
+
+exports = module.exports = Min;
+
+/**
+ * Initialize a new `Min` minimal test reporter (best used with --watch).
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Min(runner) {
+  Base.call(this, runner);
+
+  runner.on('start', function(){
+    // clear screen
+    process.stdout.write('\u001b[2J');
+    // set cursor position
+    process.stdout.write('\u001b[1;3H');
+  });
+
+  runner.on('end', this.epilogue.bind(this));
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+function F(){};
+F.prototype = Base.prototype;
+Min.prototype = new F;
+Min.prototype.constructor = Min;
+
+
+}); // module: reporters/min.js
+
+require.register("reporters/nyan.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , color = Base.color;
+
+/**
+ * Expose `Dot`.
+ */
+
+exports = module.exports = NyanCat;
+
+/**
+ * Initialize a new `Dot` matrix test reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function NyanCat(runner) {
+  Base.call(this, runner);
+  var self = this
+    , stats = this.stats
+    , width = Base.window.width * .75 | 0
+    , rainbowColors = this.rainbowColors = self.generateColors()
+    , colorIndex = this.colorIndex = 0
+    , numerOfLines = this.numberOfLines = 4
+    , trajectories = this.trajectories = [[], [], [], []]
+    , nyanCatWidth = this.nyanCatWidth = 11
+    , trajectoryWidthMax = this.trajectoryWidthMax = (width - nyanCatWidth)
+    , scoreboardWidth = this.scoreboardWidth = 5
+    , tick = this.tick = 0
+    , n = 0;
+
+  runner.on('start', function(){
+    Base.cursor.hide();
+    self.draw();
+  });
+
+  runner.on('pending', function(test){
+    self.draw();
+  });
+
+  runner.on('pass', function(test){
+    self.draw();
+  });
+
+  runner.on('fail', function(test, err){
+    self.draw();
+  });
+
+  runner.on('end', function(){
+    Base.cursor.show();
+    for (var i = 0; i < self.numberOfLines; i++) write('\n');
+    self.epilogue();
+  });
+}
+
+/**
+ * Draw the nyan cat
+ *
+ * @api private
+ */
+
+NyanCat.prototype.draw = function(){
+  this.appendRainbow();
+  this.drawScoreboard();
+  this.drawRainbow();
+  this.drawNyanCat();
+  this.tick = !this.tick;
+};
+
+/**
+ * Draw the "scoreboard" showing the number
+ * of passes, failures and pending tests.
+ *
+ * @api private
+ */
+
+NyanCat.prototype.drawScoreboard = function(){
+  var stats = this.stats;
+  var colors = Base.colors;
+
+  function draw(color, n) {
+    write(' ');
+    write('\u001b[' + color + 'm' + n + '\u001b[0m');
+    write('\n');
+  }
+
+  draw(colors.green, stats.passes);
+  draw(colors.fail, stats.failures);
+  draw(colors.pending, stats.pending);
+  write('\n');
+
+  this.cursorUp(this.numberOfLines);
+};
+
+/**
+ * Append the rainbow.
+ *
+ * @api private
+ */
+
+NyanCat.prototype.appendRainbow = function(){
+  var segment = this.tick ? '_' : '-';
+  var rainbowified = this.rainbowify(segment);
+
+  for (var index = 0; index < this.numberOfLines; index++) {
+    var trajectory = this.trajectories[index];
+    if (trajectory.length >= this.trajectoryWidthMax) trajectory.shift();
+    trajectory.push(rainbowified);
+  }
+};
+
+/**
+ * Draw the rainbow.
+ *
+ * @api private
+ */
+
+NyanCat.prototype.drawRainbow = function(){
+  var self = this;
+
+  this.trajectories.forEach(function(line, index) {
+    write('\u001b[' + self.scoreboardWidth + 'C');
+    write(line.join(''));
+    write('\n');
+  });
+
+  this.cursorUp(this.numberOfLines);
+};
+
+/**
+ * Draw the nyan cat
+ *
+ * @api private
+ */
+
+NyanCat.prototype.drawNyanCat = function() {
+  var self = this;
+  var startWidth = this.scoreboardWidth + this.trajectories[0].length;
+  var color = '\u001b[' + startWidth + 'C';
+  var padding = '';
+
+  write(color);
+  write('_,------,');
+  write('\n');
+
+  write(color);
+  padding = self.tick ? '  ' : '   ';
+  write('_|' + padding + '/\\_/\\ ');
+  write('\n');
+
+  write(color);
+  padding = self.tick ? '_' : '__';
+  var tail = self.tick ? '~' : '^';
+  var face;
+  write(tail + '|' + padding + this.face() + ' ');
+  write('\n');
+
+  write(color);
+  padding = self.tick ? ' ' : '  ';
+  write(padding + '""  "" ');
+  write('\n');
+
+  this.cursorUp(this.numberOfLines);
+};
+
+/**
+ * Draw nyan cat face.
+ *
+ * @return {String}
+ * @api private
+ */
+
+NyanCat.prototype.face = function() {
+  var stats = this.stats;
+  if (stats.failures) {
+    return '( x .x)';
+  } else if (stats.pending) {
+    return '( o .o)';
+  } else if(stats.passes) {
+    return '( ^ .^)';
+  } else {
+    return '( - .-)';
+  }
+};
+
+/**
+ * Move cursor up `n`.
+ *
+ * @param {Number} n
+ * @api private
+ */
+
+NyanCat.prototype.cursorUp = function(n) {
+  write('\u001b[' + n + 'A');
+};
+
+/**
+ * Move cursor down `n`.
+ *
+ * @param {Number} n
+ * @api private
+ */
+
+NyanCat.prototype.cursorDown = function(n) {
+  write('\u001b[' + n + 'B');
+};
+
+/**
+ * Generate rainbow colors.
+ *
+ * @return {Array}
+ * @api private
+ */
+
+NyanCat.prototype.generateColors = function(){
+  var colors = [];
+
+  for (var i = 0; i < (6 * 7); i++) {
+    var pi3 = Math.floor(Math.PI / 3);
+    var n = (i * (1.0 / 6));
+    var r = Math.floor(3 * Math.sin(n) + 3);
+    var g = Math.floor(3 * Math.sin(n + 2 * pi3) + 3);
+    var b = Math.floor(3 * Math.sin(n + 4 * pi3) + 3);
+    colors.push(36 * r + 6 * g + b + 16);
+  }
+
+  return colors;
+};
+
+/**
+ * Apply rainbow to the given `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+NyanCat.prototype.rainbowify = function(str){
+  var color = this.rainbowColors[this.colorIndex % this.rainbowColors.length];
+  this.colorIndex += 1;
+  return '\u001b[38;5;' + color + 'm' + str + '\u001b[0m';
+};
+
+/**
+ * Stdout helper.
+ */
+
+function write(string) {
+  process.stdout.write(string);
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+function F(){};
+F.prototype = Base.prototype;
+NyanCat.prototype = new F;
+NyanCat.prototype.constructor = NyanCat;
+
+
+}); // module: reporters/nyan.js
+
+require.register("reporters/progress.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , cursor = Base.cursor
+  , color = Base.color;
+
+/**
+ * Expose `Progress`.
+ */
+
+exports = module.exports = Progress;
+
+/**
+ * General progress bar color.
+ */
+
+Base.colors.progress = 90;
+
+/**
+ * Initialize a new `Progress` bar test reporter.
+ *
+ * @param {Runner} runner
+ * @param {Object} options
+ * @api public
+ */
+
+function Progress(runner, options) {
+  Base.call(this, runner);
+
+  var self = this
+    , options = options || {}
+    , stats = this.stats
+    , width = Base.window.width * .50 | 0
+    , total = runner.total
+    , complete = 0
+    , max = Math.max
+    , lastN = -1;
+
+  // default chars
+  options.open = options.open || '[';
+  options.complete = options.complete || '▬';
+  options.incomplete = options.incomplete || Base.symbols.dot;
+  options.close = options.close || ']';
+  options.verbose = false;
+
+  // tests started
+  runner.on('start', function(){
+    console.log();
+    cursor.hide();
+  });
+
+  // tests complete
+  runner.on('test end', function(){
+    complete++;
+    var incomplete = total - complete
+      , percent = complete / total
+      , n = width * percent | 0
+      , i = width - n;
+
+    if (lastN === n && !options.verbose) {
+      // Don't re-render the line if it hasn't changed
+      return;
+    }
+    lastN = n;
+
+    cursor.CR();
+    process.stdout.write('\u001b[J');
+    process.stdout.write(color('progress', '  ' + options.open));
+    process.stdout.write(Array(n).join(options.complete));
+    process.stdout.write(Array(i).join(options.incomplete));
+    process.stdout.write(color('progress', options.close));
+    if (options.verbose) {
+      process.stdout.write(color('progress', ' ' + complete + ' of ' + total));
+    }
+  });
+
+  // tests are complete, output some stats
+  // and the failures if any
+  runner.on('end', function(){
+    cursor.show();
+    console.log();
+    self.epilogue();
+  });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+function F(){};
+F.prototype = Base.prototype;
+Progress.prototype = new F;
+Progress.prototype.constructor = Progress;
+
+
+}); // module: reporters/progress.js
+
+require.register("reporters/spec.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , cursor = Base.cursor
+  , color = Base.color;
+
+/**
+ * Expose `Spec`.
+ */
+
+exports = module.exports = Spec;
+
+/**
+ * Initialize a new `Spec` test reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function Spec(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , indents = 0
+    , n = 0;
+
+  function indent() {
+    return Array(indents).join('  ')
+  }
+
+  runner.on('start', function(){
+    console.log();
+  });
+
+  runner.on('suite', function(suite){
+    ++indents;
+    console.log(color('suite', '%s%s'), indent(), suite.title);
+  });
+
+  runner.on('suite end', function(suite){
+    --indents;
+    if (1 == indents) console.log();
+  });
+
+  runner.on('pending', function(test){
+    var fmt = indent() + color('pending', '  - %s');
+    console.log(fmt, test.title);
+  });
+
+  runner.on('pass', function(test){
+    if ('fast' == test.speed) {
+      var fmt = indent()
+        + color('checkmark', '  ' + Base.symbols.ok)
+        + color('pass', ' %s ');
+      cursor.CR();
+      console.log(fmt, test.title);
+    } else {
+      var fmt = indent()
+        + color('checkmark', '  ' + Base.symbols.ok)
+        + color('pass', ' %s ')
+        + color(test.speed, '(%dms)');
+      cursor.CR();
+      console.log(fmt, test.title, test.duration);
+    }
+  });
+
+  runner.on('fail', function(test, err){
+    cursor.CR();
+    console.log(indent() + color('fail', '  %d) %s'), ++n, test.title);
+  });
+
+  runner.on('end', self.epilogue.bind(self));
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+function F(){};
+F.prototype = Base.prototype;
+Spec.prototype = new F;
+Spec.prototype.constructor = Spec;
+
+
+}); // module: reporters/spec.js
+
+require.register("reporters/tap.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , cursor = Base.cursor
+  , color = Base.color;
+
+/**
+ * Expose `TAP`.
+ */
+
+exports = module.exports = TAP;
+
+/**
+ * Initialize a new `TAP` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function TAP(runner) {
+  Base.call(this, runner);
+
+  var self = this
+    , stats = this.stats
+    , n = 1
+    , passes = 0
+    , failures = 0;
+
+  runner.on('start', function(){
+    var total = runner.grepTotal(runner.suite);
+    console.log('%d..%d', 1, total);
+  });
+
+  runner.on('test end', function(){
+    ++n;
+  });
+
+  runner.on('pending', function(test){
+    console.log('ok %d %s # SKIP -', n, title(test));
+  });
+
+  runner.on('pass', function(test){
+    passes++;
+    console.log('ok %d %s', n, title(test));
+  });
+
+  runner.on('fail', function(test, err){
+    failures++;
+    console.log('not ok %d %s', n, title(test));
+    if (err.stack) console.log(err.stack.replace(/^/gm, '  '));
+  });
+
+  runner.on('end', function(){
+    console.log('# tests ' + (passes + failures));
+    console.log('# pass ' + passes);
+    console.log('# fail ' + failures);
+  });
+}
+
+/**
+ * Return a TAP-safe title of `test`
+ *
+ * @param {Object} test
+ * @return {String}
+ * @api private
+ */
+
+function title(test) {
+  return test.fullTitle().replace(/#/g, '');
+}
+
+}); // module: reporters/tap.js
+
+require.register("reporters/xunit.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Base = require('./base')
+  , utils = require('../utils')
+  , escape = utils.escape;
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+
+var Date = global.Date
+  , setTimeout = global.setTimeout
+  , setInterval = global.setInterval
+  , clearTimeout = global.clearTimeout
+  , clearInterval = global.clearInterval;
+
+/**
+ * Expose `XUnit`.
+ */
+
+exports = module.exports = XUnit;
+
+/**
+ * Initialize a new `XUnit` reporter.
+ *
+ * @param {Runner} runner
+ * @api public
+ */
+
+function XUnit(runner) {
+  Base.call(this, runner);
+  var stats = this.stats
+    , tests = []
+    , self = this;
+
+  runner.on('pending', function(test){
+    tests.push(test);
+  });
+
+  runner.on('pass', function(test){
+    tests.push(test);
+  });
+
+  runner.on('fail', function(test){
+    tests.push(test);
+  });
+
+  runner.on('end', function(){
+    console.log(tag('testsuite', {
+        name: 'Mocha Tests'
+      , tests: stats.tests
+      , failures: stats.failures
+      , errors: stats.failures
+      , skipped: stats.tests - stats.failures - stats.passes
+      , timestamp: (new Date).toUTCString()
+      , time: (stats.duration / 1000) || 0
+    }, false));
+
+    tests.forEach(test);
+    console.log('</testsuite>');
+  });
+}
+
+/**
+ * Inherit from `Base.prototype`.
+ */
+
+function F(){};
+F.prototype = Base.prototype;
+XUnit.prototype = new F;
+XUnit.prototype.constructor = XUnit;
+
+
+/**
+ * Output tag for the given `test.`
+ */
+
+function test(test) {
+  var attrs = {
+      classname: test.parent.fullTitle()
+    , name: test.title
+    , time: (test.duration / 1000) || 0
+  };
+
+  if ('failed' == test.state) {
+    var err = test.err;
+    console.log(tag('testcase', attrs, false, tag('failure', {}, false, cdata(escape(err.message) + "\n" + err.stack))));
+  } else if (test.pending) {
+    console.log(tag('testcase', attrs, false, tag('skipped', {}, true)));
+  } else {
+    console.log(tag('testcase', attrs, true) );
+  }
+}
+
+/**
+ * HTML tag helper.
+ */
+
+function tag(name, attrs, close, content) {
+  var end = close ? '/>' : '>'
+    , pairs = []
+    , tag;
+
+  for (var key in attrs) {
+    pairs.push(key + '="' + escape(attrs[key]) + '"');
+  }
+
+  tag = '<' + name + (pairs.length ? ' ' + pairs.join(' ') : '') + end;
+  if (content) tag += content + '</' + name + end;
+  return tag;
+}
+
+/**
+ * Return cdata escaped CDATA `str`.
+ */
+
+function cdata(str) {
+  return '<![CDATA[' + escape(str) + ']]>';
+}
+
+}); // module: reporters/xunit.js
+
+require.register("runnable.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var EventEmitter = require('browser/events').EventEmitter
+  , debug = require('browser/debug')('mocha:runnable')
+  , milliseconds = require('./ms');
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+
+var Date = global.Date
+  , setTimeout = global.setTimeout
+  , setInterval = global.setInterval
+  , clearTimeout = global.clearTimeout
+  , clearInterval = global.clearInterval;
+
+/**
+ * Object#toString().
+ */
+
+var toString = Object.prototype.toString;
+
+/**
+ * Expose `Runnable`.
+ */
+
+module.exports = Runnable;
+
+/**
+ * Initialize a new `Runnable` with the given `title` and callback `fn`.
+ *
+ * @param {String} title
+ * @param {Function} fn
+ * @api private
+ */
+
+function Runnable(title, fn) {
+  this.title = title;
+  this.fn = fn;
+  this.async = fn && fn.length;
+  this.sync = ! this.async;
+  this._timeout = 2000;
+  this._slow = 75;
+  this._enableTimeouts = true;
+  this.timedOut = false;
+}
+
+/**
+ * Inherit from `EventEmitter.prototype`.
+ */
+
+function F(){};
+F.prototype = EventEmitter.prototype;
+Runnable.prototype = new F;
+Runnable.prototype.constructor = Runnable;
+
+
+/**
+ * Set & get timeout `ms`.
+ *
+ * @param {Number|String} ms
+ * @return {Runnable|Number} ms or self
+ * @api private
+ */
+
+Runnable.prototype.timeout = function(ms){
+  if (0 == arguments.length) return this._timeout;
+  if (ms === 0) this._enableTimeouts = false;
+  if ('string' == typeof ms) ms = milliseconds(ms);
+  debug('timeout %d', ms);
+  this._timeout = ms;
+  if (this.timer) this.resetTimeout();
+  return this;
+};
+
+/**
+ * Set & get slow `ms`.
+ *
+ * @param {Number|String} ms
+ * @return {Runnable|Number} ms or self
+ * @api private
+ */
+
+Runnable.prototype.slow = function(ms){
+  if (0 === arguments.length) return this._slow;
+  if ('string' == typeof ms) ms = milliseconds(ms);
+  debug('timeout %d', ms);
+  this._slow = ms;
+  return this;
+};
+
+/**
+ * Set and & get timeout `enabled`.
+ *
+ * @param {Boolean} enabled
+ * @return {Runnable|Boolean} enabled or self
+ * @api private
+ */
+
+Runnable.prototype.enableTimeouts = function(enabled){
+  if (arguments.length === 0) return this._enableTimeouts;
+  debug('enableTimeouts %s', enabled);
+  this._enableTimeouts = enabled;
+  return this;
+};
+
+/**
+ * Return the full title generated by recursively
+ * concatenating the parent's full title.
+ *
+ * @return {String}
+ * @api public
+ */
+
+Runnable.prototype.fullTitle = function(){
+  return this.parent.fullTitle() + ' ' + this.title;
+};
+
+/**
+ * Clear the timeout.
+ *
+ * @api private
+ */
+
+Runnable.prototype.clearTimeout = function(){
+  clearTimeout(this.timer);
+};
+
+/**
+ * Inspect the runnable void of private properties.
+ *
+ * @return {String}
+ * @api private
+ */
+
+Runnable.prototype.inspect = function(){
+  return JSON.stringify(this, function(key, val){
+    if ('_' == key[0]) return;
+    if ('parent' == key) return '#<Suite>';
+    if ('ctx' == key) return '#<Context>';
+    return val;
+  }, 2);
+};
+
+/**
+ * Reset the timeout.
+ *
+ * @api private
+ */
+
+Runnable.prototype.resetTimeout = function(){
+  var self = this;
+  var ms = this.timeout() || 1e9;
+
+  if (!this._enableTimeouts) return;
+  this.clearTimeout();
+  this.timer = setTimeout(function(){
+    if (!self._enableTimeouts) return;
+    self.callback(new Error('timeout of ' + ms + 'ms exceeded'));
+    self.timedOut = true;
+  }, ms);
+};
+
+/**
+ * Whitelist these globals for this test run
+ *
+ * @api private
+ */
+Runnable.prototype.globals = function(arr){
+  var self = this;
+  this._allowedGlobals = arr;
+};
+
+/**
+ * Run the test and invoke `fn(err)`.
+ *
+ * @param {Function} fn
+ * @api private
+ */
+
+Runnable.prototype.run = function(fn){
+  var self = this
+    , start = new Date
+    , ctx = this.ctx
+    , finished
+    , emitted;
+
+  // Some times the ctx exists but it is not runnable
+  if (ctx && ctx.runnable) ctx.runnable(this);
+
+  // called multiple times
+  function multiple(err) {
+    if (emitted) return;
+    emitted = true;
+    self.emit('error', err || new Error('done() called multiple times'));
+  }
+
+  // finished
+  function done(err) {
+    var ms = self.timeout();
+    if (self.timedOut) return;
+    if (finished) return multiple(err);
+    self.clearTimeout();
+    self.duration = new Date - start;
+    finished = true;
+    if (!err && self.duration > ms && self._enableTimeouts) err = new Error('timeout of ' + ms + 'ms exceeded');
+    fn(err);
+  }
+
+  // for .resetTimeout()
+  this.callback = done;
+
+  // explicit async with `done` argument
+  if (this.async) {
+    this.resetTimeout();
+
+    try {
+      this.fn.call(ctx, function(err){
+        if (err instanceof Error || toString.call(err) === "[object Error]") return done(err);
+        if (null != err) {
+          if (Object.prototype.toString.call(err) === '[object Object]') {
+            return done(new Error('done() invoked with non-Error: ' + JSON.stringify(err)));
+          } else {
+            return done(new Error('done() invoked with non-Error: ' + err));
+          }
+        }
+        done();
+      });
+    } catch (err) {
+      done(err);
+    }
+    return;
+  }
+
+  if (this.asyncOnly) {
+    return done(new Error('--async-only option in use without declaring `done()`'));
+  }
+
+  // sync or promise-returning
+  try {
+    if (this.pending) {
+      done();
+    } else {
+      callFn(this.fn);
+    }
+  } catch (err) {
+    done(err);
+  }
+
+  function callFn(fn) {
+    var result = fn.call(ctx);
+    if (result && typeof result.then === 'function') {
+      self.resetTimeout();
+      result
+        .then(function() {
+          done()
+        },
+        function(reason) {
+          done(reason || new Error('Promise rejected with no or falsy reason'))
+        });
+    } else {
+      done();
+    }
+  }
+};
+
+}); // module: runnable.js
+
+require.register("runner.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var EventEmitter = require('browser/events').EventEmitter
+  , debug = require('browser/debug')('mocha:runner')
+  , Test = require('./test')
+  , utils = require('./utils')
+  , filter = utils.filter
+  , keys = utils.keys;
+
+/**
+ * Non-enumerable globals.
+ */
+
+var globals = [
+  'setTimeout',
+  'clearTimeout',
+  'setInterval',
+  'clearInterval',
+  'XMLHttpRequest',
+  'Date'
+];
+
+/**
+ * Expose `Runner`.
+ */
+
+module.exports = Runner;
+
+/**
+ * Initialize a `Runner` for the given `suite`.
+ *
+ * Events:
+ *
+ *   - `start`  execution started
+ *   - `end`  execution complete
+ *   - `suite`  (suite) test suite execution started
+ *   - `suite end`  (suite) all tests (and sub-suites) have finished
+ *   - `test`  (test) test execution started
+ *   - `test end`  (test) test completed
+ *   - `hook`  (hook) hook execution started
+ *   - `hook end`  (hook) hook complete
+ *   - `pass`  (test) test passed
+ *   - `fail`  (test, err) test failed
+ *   - `pending`  (test) test pending
+ *
+ * @api public
+ */
+
+function Runner(suite) {
+  var self = this;
+  this._globals = [];
+  this._abort = false;
+  this.suite = suite;
+  this.total = suite.total();
+  this.failures = 0;
+  this.on('test end', function(test){ self.checkGlobals(test); });
+  this.on('hook end', function(hook){ self.checkGlobals(hook); });
+  this.grep(/.*/);
+  this.globals(this.globalProps().concat(extraGlobals()));
+}
+
+/**
+ * Wrapper for setImmediate, process.nextTick, or browser polyfill.
+ *
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.immediately = global.setImmediate || process.nextTick;
+
+/**
+ * Inherit from `EventEmitter.prototype`.
+ */
+
+function F(){};
+F.prototype = EventEmitter.prototype;
+Runner.prototype = new F;
+Runner.prototype.constructor = Runner;
+
+
+/**
+ * Run tests with full titles matching `re`. Updates runner.total
+ * with number of tests matched.
+ *
+ * @param {RegExp} re
+ * @param {Boolean} invert
+ * @return {Runner} for chaining
+ * @api public
+ */
+
+Runner.prototype.grep = function(re, invert){
+  debug('grep %s', re);
+  this._grep = re;
+  this._invert = invert;
+  this.total = this.grepTotal(this.suite);
+  return this;
+};
+
+/**
+ * Returns the number of tests matching the grep search for the
+ * given suite.
+ *
+ * @param {Suite} suite
+ * @return {Number}
+ * @api public
+ */
+
+Runner.prototype.grepTotal = function(suite) {
+  var self = this;
+  var total = 0;
+
+  suite.eachTest(function(test){
+    var match = self._grep.test(test.fullTitle());
+    if (self._invert) match = !match;
+    if (match) total++;
+  });
+
+  return total;
+};
+
+/**
+ * Return a list of global properties.
+ *
+ * @return {Array}
+ * @api private
+ */
+
+Runner.prototype.globalProps = function() {
+  var props = utils.keys(global);
+
+  // non-enumerables
+  for (var i = 0; i < globals.length; ++i) {
+    if (~utils.indexOf(props, globals[i])) continue;
+    props.push(globals[i]);
+  }
+
+  return props;
+};
+
+/**
+ * Allow the given `arr` of globals.
+ *
+ * @param {Array} arr
+ * @return {Runner} for chaining
+ * @api public
+ */
+
+Runner.prototype.globals = function(arr){
+  if (0 == arguments.length) return this._globals;
+  debug('globals %j', arr);
+  this._globals = this._globals.concat(arr);
+  return this;
+};
+
+/**
+ * Check for global variable leaks.
+ *
+ * @api private
+ */
+
+Runner.prototype.checkGlobals = function(test){
+  if (this.ignoreLeaks) return;
+  var ok = this._globals;
+
+  var globals = this.globalProps();
+  var leaks;
+
+  if (test) {
+    ok = ok.concat(test._allowedGlobals || []);
+  }
+
+  if(this.prevGlobalsLength == globals.length) return;
+  this.prevGlobalsLength = globals.length;
+
+  leaks = filterLeaks(ok, globals);
+  this._globals = this._globals.concat(leaks);
+
+  if (leaks.length > 1) {
+    this.fail(test, new Error('global leaks detected: ' + leaks.join(', ') + ''));
+  } else if (leaks.length) {
+    this.fail(test, new Error('global leak detected: ' + leaks[0]));
+  }
+};
+
+/**
+ * Fail the given `test`.
+ *
+ * @param {Test} test
+ * @param {Error} err
+ * @api private
+ */
+
+Runner.prototype.fail = function(test, err){
+  ++this.failures;
+  test.state = 'failed';
+
+  if ('string' == typeof err) {
+    err = new Error('the string "' + err + '" was thrown, throw an Error :)');
+  }
+
+  this.emit('fail', test, err);
+};
+
+/**
+ * Fail the given `hook` with `err`.
+ *
+ * Hook failures work in the following pattern:
+ * - If bail, then exit
+ * - Failed `before` hook skips all tests in a suite and subsuites,
+ *   but jumps to corresponding `after` hook
+ * - Failed `before each` hook skips remaining tests in a
+ *   suite and jumps to corresponding `after each` hook,
+ *   which is run only once
+ * - Failed `after` hook does not alter
+ *   execution order
+ * - Failed `after each` hook skips remaining tests in a
+ *   suite and subsuites, but executes other `after each`
+ *   hooks
+ *
+ * @param {Hook} hook
+ * @param {Error} err
+ * @api private
+ */
+
+Runner.prototype.failHook = function(hook, err){
+  this.fail(hook, err);
+  if (this.suite.bail()) {
+    this.emit('end');
+  }
+};
+
+/**
+ * Run hook `name` callbacks and then invoke `fn()`.
+ *
+ * @param {String} name
+ * @param {Function} function
+ * @api private
+ */
+
+Runner.prototype.hook = function(name, fn){
+  var suite = this.suite
+    , hooks = suite['_' + name]
+    , self = this
+    , timer;
+
+  function next(i) {
+    var hook = hooks[i];
+    if (!hook) return fn();
+    if (self.failures && suite.bail()) return fn();
+    self.currentRunnable = hook;
+
+    hook.ctx.currentTest = self.test;
+
+    self.emit('hook', hook);
+
+    hook.on('error', function(err){
+      self.failHook(hook, err);
+    });
+
+    hook.run(function(err){
+      hook.removeAllListeners('error');
+      var testError = hook.error();
+      if (testError) self.fail(self.test, testError);
+      if (err) {
+        self.failHook(hook, err);
+
+        // stop executing hooks, notify callee of hook err
+        return fn(err);
+      }
+      self.emit('hook end', hook);
+      delete hook.ctx.currentTest;
+      next(++i);
+    });
+  }
+
+  Runner.immediately(function(){
+    next(0);
+  });
+};
+
+/**
+ * Run hook `name` for the given array of `suites`
+ * in order, and callback `fn(err, errSuite)`.
+ *
+ * @param {String} name
+ * @param {Array} suites
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.hooks = function(name, suites, fn){
+  var self = this
+    , orig = this.suite;
+
+  function next(suite) {
+    self.suite = suite;
+
+    if (!suite) {
+      self.suite = orig;
+      return fn();
+    }
+
+    self.hook(name, function(err){
+      if (err) {
+        var errSuite = self.suite;
+        self.suite = orig;
+        return fn(err, errSuite);
+      }
+
+      next(suites.pop());
+    });
+  }
+
+  next(suites.pop());
+};
+
+/**
+ * Run hooks from the top level down.
+ *
+ * @param {String} name
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.hookUp = function(name, fn){
+  var suites = [this.suite].concat(this.parents()).reverse();
+  this.hooks(name, suites, fn);
+};
+
+/**
+ * Run hooks from the bottom up.
+ *
+ * @param {String} name
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.hookDown = function(name, fn){
+  var suites = [this.suite].concat(this.parents());
+  this.hooks(name, suites, fn);
+};
+
+/**
+ * Return an array of parent Suites from
+ * closest to furthest.
+ *
+ * @return {Array}
+ * @api private
+ */
+
+Runner.prototype.parents = function(){
+  var suite = this.suite
+    , suites = [];
+  while (suite = suite.parent) suites.push(suite);
+  return suites;
+};
+
+/**
+ * Run the current test and callback `fn(err)`.
+ *
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.runTest = function(fn){
+  var test = this.test
+    , self = this;
+
+  if (this.asyncOnly) test.asyncOnly = true;
+
+  try {
+    test.on('error', function(err){
+      self.fail(test, err);
+    });
+    test.run(fn);
+  } catch (err) {
+    fn(err);
+  }
+};
+
+/**
+ * Run tests in the given `suite` and invoke
+ * the callback `fn()` when complete.
+ *
+ * @param {Suite} suite
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.runTests = function(suite, fn){
+  var self = this
+    , tests = suite.tests.slice()
+    , test;
+
+
+  function hookErr(err, errSuite, after) {
+    // before/after Each hook for errSuite failed:
+    var orig = self.suite;
+
+    // for failed 'after each' hook start from errSuite parent,
+    // otherwise start from errSuite itself
+    self.suite = after ? errSuite.parent : errSuite;
+
+    if (self.suite) {
+      // call hookUp afterEach
+      self.hookUp('afterEach', function(err2, errSuite2) {
+        self.suite = orig;
+        // some hooks may fail even now
+        if (err2) return hookErr(err2, errSuite2, true);
+        // report error suite
+        fn(errSuite);
+      });
+    } else {
+      // there is no need calling other 'after each' hooks
+      self.suite = orig;
+      fn(errSuite);
+    }
+  }
+
+  function next(err, errSuite) {
+    // if we bail after first err
+    if (self.failures && suite._bail) return fn();
+
+    if (self._abort) return fn();
+
+    if (err) return hookErr(err, errSuite, true);
+
+    // next test
+    test = tests.shift();
+
+    // all done
+    if (!test) return fn();
+
+    // grep
+    var match = self._grep.test(test.fullTitle());
+    if (self._invert) match = !match;
+    if (!match) return next();
+
+    // pending
+    if (test.pending) {
+      self.emit('pending', test);
+      self.emit('test end', test);
+      return next();
+    }
+
+    // execute test and hook(s)
+    self.emit('test', self.test = test);
+    self.hookDown('beforeEach', function(err, errSuite){
+
+      if (err) return hookErr(err, errSuite, false);
+
+      self.currentRunnable = self.test;
+      self.runTest(function(err){
+        test = self.test;
+
+        if (err) {
+          self.fail(test, err);
+          self.emit('test end', test);
+          return self.hookUp('afterEach', next);
+        }
+
+        test.state = 'passed';
+        self.emit('pass', test);
+        self.emit('test end', test);
+        self.hookUp('afterEach', next);
+      });
+    });
+  }
+
+  this.next = next;
+  next();
+};
+
+/**
+ * Run the given `suite` and invoke the
+ * callback `fn()` when complete.
+ *
+ * @param {Suite} suite
+ * @param {Function} fn
+ * @api private
+ */
+
+Runner.prototype.runSuite = function(suite, fn){
+  var total = this.grepTotal(suite)
+    , self = this
+    , i = 0;
+
+  debug('run suite %s', suite.fullTitle());
+
+  if (!total) return fn();
+
+  this.emit('suite', this.suite = suite);
+
+  function next(errSuite) {
+    if (errSuite) {
+      // current suite failed on a hook from errSuite
+      if (errSuite == suite) {
+        // if errSuite is current suite
+        // continue to the next sibling suite
+        return done();
+      } else {
+        // errSuite is among the parents of current suite
+        // stop execution of errSuite and all sub-suites
+        return done(errSuite);
+      }
+    }
+
+    if (self._abort) return done();
+
+    var curr = suite.suites[i++];
+    if (!curr) return done();
+    self.runSuite(curr, next);
+  }
+
+  function done(errSuite) {
+    self.suite = suite;
+    self.hook('afterAll', function(){
+      self.emit('suite end', suite);
+      fn(errSuite);
+    });
+  }
+
+  this.hook('beforeAll', function(err){
+    if (err) return done();
+    self.runTests(suite, next);
+  });
+};
+
+/**
+ * Handle uncaught exceptions.
+ *
+ * @param {Error} err
+ * @api private
+ */
+
+Runner.prototype.uncaught = function(err){
+  if (err) {
+    debug('uncaught exception %s', err !== function () {
+      return this;
+    }.call(err) ? err : ( err.message || err ));
+  } else {
+    debug('uncaught undefined exception');
+    err = new Error('Caught undefined error, did you throw without specifying what?');
+  }
+  err.uncaught = true;
+
+  var runnable = this.currentRunnable;
+  if (!runnable) return;
+
+  var wasAlreadyDone = runnable.state;
+  this.fail(runnable, err);
+
+  runnable.clearTimeout();
+
+  if (wasAlreadyDone) return;
+
+  // recover from test
+  if ('test' == runnable.type) {
+    this.emit('test end', runnable);
+    this.hookUp('afterEach', this.next);
+    return;
+  }
+
+  // bail on hooks
+  this.emit('end');
+};
+
+/**
+ * Run the root suite and invoke `fn(failures)`
+ * on completion.
+ *
+ * @param {Function} fn
+ * @return {Runner} for chaining
+ * @api public
+ */
+
+Runner.prototype.run = function(fn){
+  var self = this
+    , fn = fn || function(){};
+
+  function uncaught(err){
+    self.uncaught(err);
+  }
+
+  debug('start');
+
+  // callback
+  this.on('end', function(){
+    debug('end');
+    process.removeListener('uncaughtException', uncaught);
+    fn(self.failures);
+  });
+
+  // run suites
+  this.emit('start');
+  this.runSuite(this.suite, function(){
+    debug('finished running');
+    self.emit('end');
+  });
+
+  // uncaught exception
+  process.on('uncaughtException', uncaught);
+
+  return this;
+};
+
+/**
+ * Cleanly abort execution
+ *
+ * @return {Runner} for chaining
+ * @api public
+ */
+Runner.prototype.abort = function(){
+  debug('aborting');
+  this._abort = true;
+};
+
+/**
+ * Filter leaks with the given globals flagged as `ok`.
+ *
+ * @param {Array} ok
+ * @param {Array} globals
+ * @return {Array}
+ * @api private
+ */
+
+function filterLeaks(ok, globals) {
+  return filter(globals, function(key){
+    // Firefox and Chrome exposes iframes as index inside the window object
+    if (/^d+/.test(key)) return false;
+
+    // in firefox
+    // if runner runs in an iframe, this iframe's window.getInterface method not init at first
+    // it is assigned in some seconds
+    if (global.navigator && /^getInterface/.test(key)) return false;
+
+    // an iframe could be approached by window[iframeIndex]
+    // in ie6,7,8 and opera, iframeIndex is enumerable, this could cause leak
+    if (global.navigator && /^\d+/.test(key)) return false;
+
+    // Opera and IE expose global variables for HTML element IDs (issue #243)
+    if (/^mocha-/.test(key)) return false;
+
+    var matched = filter(ok, function(ok){
+      if (~ok.indexOf('*')) return 0 == key.indexOf(ok.split('*')[0]);
+      return key == ok;
+    });
+    return matched.length == 0 && (!global.navigator || 'onerror' !== key);
+  });
+}
+
+/**
+ * Array of globals dependent on the environment.
+ *
+ * @return {Array}
+ * @api private
+ */
+
+ function extraGlobals() {
+  if (typeof(process) === 'object' &&
+      typeof(process.version) === 'string') {
+
+    var nodeVersion = process.version.split('.').reduce(function(a, v) {
+      return a << 8 | v;
+    });
+
+    // 'errno' was renamed to process._errno in v0.9.11.
+
+    if (nodeVersion < 0x00090B) {
+      return ['errno'];
+    }
+  }
+
+  return [];
+ }
+
+}); // module: runner.js
+
+require.register("suite.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var EventEmitter = require('browser/events').EventEmitter
+  , debug = require('browser/debug')('mocha:suite')
+  , milliseconds = require('./ms')
+  , utils = require('./utils')
+  , Hook = require('./hook');
+
+/**
+ * Expose `Suite`.
+ */
+
+exports = module.exports = Suite;
+
+/**
+ * Create a new `Suite` with the given `title`
+ * and parent `Suite`. When a suite with the
+ * same title is already present, that suite
+ * is returned to provide nicer reporter
+ * and more flexible meta-testing.
+ *
+ * @param {Suite} parent
+ * @param {String} title
+ * @return {Suite}
+ * @api public
+ */
+
+exports.create = function(parent, title){
+  var suite = new Suite(title, parent.ctx);
+  suite.parent = parent;
+  if (parent.pending) suite.pending = true;
+  title = suite.fullTitle();
+  parent.addSuite(suite);
+  return suite;
+};
+
+/**
+ * Initialize a new `Suite` with the given
+ * `title` and `ctx`.
+ *
+ * @param {String} title
+ * @param {Context} ctx
+ * @api private
+ */
+
+function Suite(title, parentContext) {
+  this.title = title;
+  var context = function() {};
+  context.prototype = parentContext;
+  this.ctx = new context();
+  this.suites = [];
+  this.tests = [];
+  this.pending = false;
+  this._beforeEach = [];
+  this._beforeAll = [];
+  this._afterEach = [];
+  this._afterAll = [];
+  this.root = !title;
+  this._timeout = 2000;
+  this._enableTimeouts = true;
+  this._slow = 75;
+  this._bail = false;
+}
+
+/**
+ * Inherit from `EventEmitter.prototype`.
+ */
+
+function F(){};
+F.prototype = EventEmitter.prototype;
+Suite.prototype = new F;
+Suite.prototype.constructor = Suite;
+
+
+/**
+ * Return a clone of this `Suite`.
+ *
+ * @return {Suite}
+ * @api private
+ */
+
+Suite.prototype.clone = function(){
+  var suite = new Suite(this.title);
+  debug('clone');
+  suite.ctx = this.ctx;
+  suite.timeout(this.timeout());
+  suite.enableTimeouts(this.enableTimeouts());
+  suite.slow(this.slow());
+  suite.bail(this.bail());
+  return suite;
+};
+
+/**
+ * Set timeout `ms` or short-hand such as "2s".
+ *
+ * @param {Number|String} ms
+ * @return {Suite|Number} for chaining
+ * @api private
+ */
+
+Suite.prototype.timeout = function(ms){
+  if (0 == arguments.length) return this._timeout;
+  if (ms === 0) this._enableTimeouts = false;
+  if ('string' == typeof ms) ms = milliseconds(ms);
+  debug('timeout %d', ms);
+  this._timeout = parseInt(ms, 10);
+  return this;
+};
+
+/**
+  * Set timeout `enabled`.
+  *
+  * @param {Boolean} enabled
+  * @return {Suite|Boolean} self or enabled
+  * @api private
+  */
+
+Suite.prototype.enableTimeouts = function(enabled){
+  if (arguments.length === 0) return this._enableTimeouts;
+  debug('enableTimeouts %s', enabled);
+  this._enableTimeouts = enabled;
+  return this;
+};
+
+/**
+ * Set slow `ms` or short-hand such as "2s".
+ *
+ * @param {Number|String} ms
+ * @return {Suite|Number} for chaining
+ * @api private
+ */
+
+Suite.prototype.slow = function(ms){
+  if (0 === arguments.length) return this._slow;
+  if ('string' == typeof ms) ms = milliseconds(ms);
+  debug('slow %d', ms);
+  this._slow = ms;
+  return this;
+};
+
+/**
+ * Sets whether to bail after first error.
+ *
+ * @parma {Boolean} bail
+ * @return {Suite|Number} for chaining
+ * @api private
+ */
+
+Suite.prototype.bail = function(bail){
+  if (0 == arguments.length) return this._bail;
+  debug('bail %s', bail);
+  this._bail = bail;
+  return this;
+};
+
+/**
+ * Run `fn(test[, done])` before running tests.
+ *
+ * @param {Function} fn
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.beforeAll = function(title, fn){
+  if (this.pending) return this;
+  if ('function' === typeof title) {
+    fn = title;
+    title = fn.name;
+  }
+  title = '"before all" hook' + (title ? ': ' + title : '');
+
+  var hook = new Hook(title, fn);
+  hook.parent = this;
+  hook.timeout(this.timeout());
+  hook.enableTimeouts(this.enableTimeouts());
+  hook.slow(this.slow());
+  hook.ctx = this.ctx;
+  this._beforeAll.push(hook);
+  this.emit('beforeAll', hook);
+  return this;
+};
+
+/**
+ * Run `fn(test[, done])` after running tests.
+ *
+ * @param {Function} fn
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.afterAll = function(title, fn){
+  if (this.pending) return this;
+  if ('function' === typeof title) {
+    fn = title;
+    title = fn.name;
+  }
+  title = '"after all" hook' + (title ? ': ' + title : '');
+
+  var hook = new Hook(title, fn);
+  hook.parent = this;
+  hook.timeout(this.timeout());
+  hook.enableTimeouts(this.enableTimeouts());
+  hook.slow(this.slow());
+  hook.ctx = this.ctx;
+  this._afterAll.push(hook);
+  this.emit('afterAll', hook);
+  return this;
+};
+
+/**
+ * Run `fn(test[, done])` before each test case.
+ *
+ * @param {Function} fn
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.beforeEach = function(title, fn){
+  if (this.pending) return this;
+  if ('function' === typeof title) {
+    fn = title;
+    title = fn.name;
+  }
+  title = '"before each" hook' + (title ? ': ' + title : '');
+
+  var hook = new Hook(title, fn);
+  hook.parent = this;
+  hook.timeout(this.timeout());
+  hook.enableTimeouts(this.enableTimeouts());
+  hook.slow(this.slow());
+  hook.ctx = this.ctx;
+  this._beforeEach.push(hook);
+  this.emit('beforeEach', hook);
+  return this;
+};
+
+/**
+ * Run `fn(test[, done])` after each test case.
+ *
+ * @param {Function} fn
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.afterEach = function(title, fn){
+  if (this.pending) return this;
+  if ('function' === typeof title) {
+    fn = title;
+    title = fn.name;
+  }
+  title = '"after each" hook' + (title ? ': ' + title : '');
+
+  var hook = new Hook(title, fn);
+  hook.parent = this;
+  hook.timeout(this.timeout());
+  hook.enableTimeouts(this.enableTimeouts());
+  hook.slow(this.slow());
+  hook.ctx = this.ctx;
+  this._afterEach.push(hook);
+  this.emit('afterEach', hook);
+  return this;
+};
+
+/**
+ * Add a test `suite`.
+ *
+ * @param {Suite} suite
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.addSuite = function(suite){
+  suite.parent = this;
+  suite.timeout(this.timeout());
+  suite.enableTimeouts(this.enableTimeouts());
+  suite.slow(this.slow());
+  suite.bail(this.bail());
+  this.suites.push(suite);
+  this.emit('suite', suite);
+  return this;
+};
+
+/**
+ * Add a `test` to this suite.
+ *
+ * @param {Test} test
+ * @return {Suite} for chaining
+ * @api private
+ */
+
+Suite.prototype.addTest = function(test){
+  test.parent = this;
+  test.timeout(this.timeout());
+  test.enableTimeouts(this.enableTimeouts());
+  test.slow(this.slow());
+  test.ctx = this.ctx;
+  this.tests.push(test);
+  this.emit('test', test);
+  return this;
+};
+
+/**
+ * Return the full title generated by recursively
+ * concatenating the parent's full title.
+ *
+ * @return {String}
+ * @api public
+ */
+
+Suite.prototype.fullTitle = function(){
+  if (this.parent) {
+    var full = this.parent.fullTitle();
+    if (full) return full + ' ' + this.title;
+  }
+  return this.title;
+};
+
+/**
+ * Return the total number of tests.
+ *
+ * @return {Number}
+ * @api public
+ */
+
+Suite.prototype.total = function(){
+  return utils.reduce(this.suites, function(sum, suite){
+    return sum + suite.total();
+  }, 0) + this.tests.length;
+};
+
+/**
+ * Iterates through each suite recursively to find
+ * all tests. Applies a function in the format
+ * `fn(test)`.
+ *
+ * @param {Function} fn
+ * @return {Suite}
+ * @api private
+ */
+
+Suite.prototype.eachTest = function(fn){
+  utils.forEach(this.tests, fn);
+  utils.forEach(this.suites, function(suite){
+    suite.eachTest(fn);
+  });
+  return this;
+};
+
+}); // module: suite.js
+
+require.register("test.js", function(module, exports, require){
+
+/**
+ * Module dependencies.
+ */
+
+var Runnable = require('./runnable');
+
+/**
+ * Expose `Test`.
+ */
+
+module.exports = Test;
+
+/**
+ * Initialize a new `Test` with the given `title` and callback `fn`.
+ *
+ * @param {String} title
+ * @param {Function} fn
+ * @api private
+ */
+
+function Test(title, fn) {
+  Runnable.call(this, title, fn);
+  this.pending = !fn;
+  this.type = 'test';
+}
+
+/**
+ * Inherit from `Runnable.prototype`.
+ */
+
+function F(){};
+F.prototype = Runnable.prototype;
+Test.prototype = new F;
+Test.prototype.constructor = Test;
+
+
+}); // module: test.js
+
+require.register("utils.js", function(module, exports, require){
+/**
+ * Module dependencies.
+ */
+
+var fs = require('browser/fs')
+  , path = require('browser/path')
+  , basename = path.basename
+  , exists = fs.existsSync || path.existsSync
+  , glob = require('browser/glob')
+  , join = path.join
+  , debug = require('browser/debug')('mocha:watch');
+
+/**
+ * Ignored directories.
+ */
+
+var ignore = ['node_modules', '.git'];
+
+/**
+ * Escape special characters in the given string of html.
+ *
+ * @param  {String} html
+ * @return {String}
+ * @api private
+ */
+
+exports.escape = function(html){
+  return String(html)
+    .replace(/&/g, '&amp;')
+    .replace(/"/g, '&quot;')
+    .replace(/</g, '&lt;')
+    .replace(/>/g, '&gt;');
+};
+
+/**
+ * Array#forEach (<=IE8)
+ *
+ * @param {Array} array
+ * @param {Function} fn
+ * @param {Object} scope
+ * @api private
+ */
+
+exports.forEach = function(arr, fn, scope){
+  for (var i = 0, l = arr.length; i < l; i++)
+    fn.call(scope, arr[i], i);
+};
+
+/**
+ * Array#map (<=IE8)
+ *
+ * @param {Array} array
+ * @param {Function} fn
+ * @param {Object} scope
+ * @api private
+ */
+
+exports.map = function(arr, fn, scope){
+  var result = [];
+  for (var i = 0, l = arr.length; i < l; i++)
+    result.push(fn.call(scope, arr[i], i));
+  return result;
+};
+
+/**
+ * Array#indexOf (<=IE8)
+ *
+ * @parma {Array} arr
+ * @param {Object} obj to find index of
+ * @param {Number} start
+ * @api private
+ */
+
+exports.indexOf = function(arr, obj, start){
+  for (var i = start || 0, l = arr.length; i < l; i++) {
+    if (arr[i] === obj)
+      return i;
+  }
+  return -1;
+};
+
+/**
+ * Array#reduce (<=IE8)
+ *
+ * @param {Array} array
+ * @param {Function} fn
+ * @param {Object} initial value
+ * @api private
+ */
+
+exports.reduce = function(arr, fn, val){
+  var rval = val;
+
+  for (var i = 0, l = arr.length; i < l; i++) {
+    rval = fn(rval, arr[i], i, arr);
+  }
+
+  return rval;
+};
+
+/**
+ * Array#filter (<=IE8)
+ *
+ * @param {Array} array
+ * @param {Function} fn
+ * @api private
+ */
+
+exports.filter = function(arr, fn){
+  var ret = [];
+
+  for (var i = 0, l = arr.length; i < l; i++) {
+    var val = arr[i];
+    if (fn(val, i, arr)) ret.push(val);
+  }
+
+  return ret;
+};
+
+/**
+ * Object.keys (<=IE8)
+ *
+ * @param {Object} obj
+ * @return {Array} keys
+ * @api private
+ */
+
+exports.keys = Object.keys || function(obj) {
+  var keys = []
+    , has = Object.prototype.hasOwnProperty // for `window` on <=IE8
+
+  for (var key in obj) {
+    if (has.call(obj, key)) {
+      keys.push(key);
+    }
+  }
+
+  return keys;
+};
+
+/**
+ * Watch the given `files` for changes
+ * and invoke `fn(file)` on modification.
+ *
+ * @param {Array} files
+ * @param {Function} fn
+ * @api private
+ */
+
+exports.watch = function(files, fn){
+  var options = { interval: 100 };
+  files.forEach(function(file){
+    debug('file %s', file);
+    fs.watchFile(file, options, function(curr, prev){
+      if (prev.mtime < curr.mtime) fn(file);
+    });
+  });
+};
+
+/**
+ * Ignored files.
+ */
+
+function ignored(path){
+  return !~ignore.indexOf(path);
+}
+
+/**
+ * Lookup files in the given `dir`.
+ *
+ * @return {Array}
+ * @api private
+ */
+
+exports.files = function(dir, ext, ret){
+  ret = ret || [];
+  ext = ext || ['js'];
+
+  var re = new RegExp('\\.(' + ext.join('|') + ')$');
+
+  fs.readdirSync(dir)
+  .filter(ignored)
+  .forEach(function(path){
+    path = join(dir, path);
+    if (fs.statSync(path).isDirectory()) {
+      exports.files(path, ext, ret);
+    } else if (path.match(re)) {
+      ret.push(path);
+    }
+  });
+
+  return ret;
+};
+
+/**
+ * Compute a slug from the given `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+exports.slug = function(str){
+  return str
+    .toLowerCase()
+    .replace(/ +/g, '-')
+    .replace(/[^-\w]/g, '');
+};
+
+/**
+ * Strip the function definition from `str`,
+ * and re-indent for pre whitespace.
+ */
+
+exports.clean = function(str) {
+  str = str
+    .replace(/\r\n?|[\n\u2028\u2029]/g, "\n").replace(/^\uFEFF/, '')
+    .replace(/^function *\(.*\) *{|\(.*\) *=> *{?/, '')
+    .replace(/\s+\}$/, '');
+
+  var spaces = str.match(/^\n?( *)/)[1].length
+    , tabs = str.match(/^\n?(\t*)/)[1].length
+    , re = new RegExp('^\n?' + (tabs ? '\t' : ' ') + '{' + (tabs ? tabs : spaces) + '}', 'gm');
+
+  str = str.replace(re, '');
+
+  return exports.trim(str);
+};
+
+/**
+ * Trim the given `str`.
+ *
+ * @param {String} str
+ * @return {String}
+ * @api private
+ */
+
+exports.trim = function(str){
+  return str.replace(/^\s+|\s+$/g, '');
+};
+
+/**
+ * Parse the given `qs`.
+ *
+ * @param {String} qs
+ * @return {Object}
+ * @api private
+ */
+
+exports.parseQuery = function(qs){
+  return exports.reduce(qs.replace('?', '').split('&'), function(obj, pair){
+    var i = pair.indexOf('=')
+      , key = pair.slice(0, i)
+      , val = pair.slice(++i);
+
+    obj[key] = decodeURIComponent(val);
+    return obj;
+  }, {});
+};
+
+/**
+ * Highlight the given string of `js`.
+ *
+ * @param {String} js
+ * @return {String}
+ * @api private
+ */
+
+function highlight(js) {
+  return js
+    .replace(/</g, '&lt;')
+    .replace(/>/g, '&gt;')
+    .replace(/\/\/(.*)/gm, '<span class="comment">//$1</span>')
+    .replace(/('.*?')/gm, '<span class="string">$1</span>')
+    .replace(/(\d+\.\d+)/gm, '<span class="number">$1</span>')
+    .replace(/(\d+)/gm, '<span class="number">$1</span>')
+    .replace(/\bnew[ \t]+(\w+)/gm, '<span class="keyword">new</span> <span class="init">$1</span>')
+    .replace(/\b(function|new|throw|return|var|if|else)\b/gm, '<span class="keyword">$1</span>')
+}
+
+/**
+ * Highlight the contents of tag `name`.
+ *
+ * @param {String} name
+ * @api private
+ */
+
+exports.highlightTags = function(name) {
+  var code = document.getElementById('mocha').getElementsByTagName(name);
+  for (var i = 0, len = code.length; i < len; ++i) {
+    code[i].innerHTML = highlight(code[i].innerHTML);
+  }
+};
+
+
+/**
+ * Stringify `obj`.
+ *
+ * @param {Object} obj
+ * @return {String}
+ * @api private
+ */
+
+exports.stringify = function(obj) {
+  if (obj instanceof RegExp) return obj.toString();
+  return JSON.stringify(exports.canonicalize(obj), null, 2).replace(/,(\n|$)/g, '$1');
+};
+
+/**
+ * Return a new object that has the keys in sorted order.
+ * @param {Object} obj
+ * @param {Array} [stack]
+ * @return {Object}
+ * @api private
+ */
+
+exports.canonicalize = function(obj, stack) {
+  stack = stack || [];
+
+  if (exports.indexOf(stack, obj) !== -1) return '[Circular]';
+
+  var canonicalizedObj;
+
+  if ({}.toString.call(obj) === '[object Array]') {
+    stack.push(obj);
+    canonicalizedObj = exports.map(obj, function (item) {
+      return exports.canonicalize(item, stack);
+    });
+    stack.pop();
+  } else if (typeof obj === 'object' && obj !== null) {
+    stack.push(obj);
+    canonicalizedObj = {};
+    exports.forEach(exports.keys(obj).sort(), function (key) {
+      canonicalizedObj[key] = exports.canonicalize(obj[key], stack);
+    });
+    stack.pop();
+  } else {
+    canonicalizedObj = obj;
+  }
+
+  return canonicalizedObj;
+ };
+
+/**
+ * Lookup file names at the given `path`.
+ */
+exports.lookupFiles = function lookupFiles(path, extensions, recursive) {
+  var files = [];
+  var re = new RegExp('\\.(' + extensions.join('|') + ')$');
+
+  if (!exists(path)) {
+    if (exists(path + '.js')) {
+      path += '.js';
+    } else {
+      files = glob.sync(path);
+      if (!files.length) throw new Error("cannot resolve path (or pattern) '" + path + "'");
+      return files;
+    }
+  }
+
+  try {
+    var stat = fs.statSync(path);
+    if (stat.isFile()) return path;
+  }
+  catch (ignored) {
+    return;
+  }
+
+  fs.readdirSync(path).forEach(function(file){
+    file = join(path, file);
+    try {
+      var stat = fs.statSync(file);
+      if (stat.isDirectory()) {
+        if (recursive) {
+          files = files.concat(lookupFiles(file, extensions, recursive));
+        }
+        return;
+      }
+    }
+    catch (ignored) {
+      return;
+    }
+    if (!stat.isFile() || !re.test(file) || basename(file)[0] === '.') return;
+    files.push(file);
+  });
+
+  return files;
+};
+
+}); // module: utils.js
+// The global object is "self" in Web Workers.
+var global = (function() { return this; })();
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+
+var Date = global.Date;
+var setTimeout = global.setTimeout;
+var setInterval = global.setInterval;
+var clearTimeout = global.clearTimeout;
+var clearInterval = global.clearInterval;
+
+/**
+ * Node shims.
+ *
+ * These are meant only to allow
+ * mocha.js to run untouched, not
+ * to allow running node code in
+ * the browser.
+ */
+
+var process = {};
+process.exit = function(status){};
+process.stdout = {};
+
+var uncaughtExceptionHandlers = [];
+
+var originalOnerrorHandler = global.onerror;
+
+/**
+ * Remove uncaughtException listener.
+ * Revert to original onerror handler if previously defined.
+ */
+
+process.removeListener = function(e, fn){
+  if ('uncaughtException' == e) {
+    if (originalOnerrorHandler) {
+      global.onerror = originalOnerrorHandler;
+    } else {
+      global.onerror = function() {};
+    }
+    var i = Mocha.utils.indexOf(uncaughtExceptionHandlers, fn);
+    if (i != -1) { uncaughtExceptionHandlers.splice(i, 1); }
+  }
+};
+
+/**
+ * Implements uncaughtException listener.
+ */
+
+process.on = function(e, fn){
+  if ('uncaughtException' == e) {
+    global.onerror = function(err, url, line){
+      fn(new Error(err + ' (' + url + ':' + line + ')'));
+      return true;
+    };
+    uncaughtExceptionHandlers.push(fn);
+  }
+};
+
+/**
+ * Expose mocha.
+ */
+
+var Mocha = global.Mocha = require('mocha'),
+    mocha = global.mocha = new Mocha({ reporter: 'html' });
+
+// The BDD UI is registered by default, but no UI will be functional in the
+// browser without an explicit call to the overridden `mocha.ui` (see below).
+// Ensure that this default UI does not expose its methods to the global scope.
+mocha.suite.removeAllListeners('pre-require');
+
+var immediateQueue = []
+  , immediateTimeout;
+
+function timeslice() {
+  var immediateStart = new Date().getTime();
+  while (immediateQueue.length && (new Date().getTime() - immediateStart) < 100) {
+    immediateQueue.shift()();
+  }
+  if (immediateQueue.length) {
+    immediateTimeout = setTimeout(timeslice, 0);
+  } else {
+    immediateTimeout = null;
+  }
+}
+
+/**
+ * High-performance override of Runner.immediately.
+ */
+
+Mocha.Runner.immediately = function(callback) {
+  immediateQueue.push(callback);
+  if (!immediateTimeout) {
+    immediateTimeout = setTimeout(timeslice, 0);
+  }
+};
+
+/**
+ * Function to allow assertion libraries to throw errors directly into mocha.
+ * This is useful when running tests in a browser because window.onerror will
+ * only receive the 'message' attribute of the Error.
+ */
+mocha.throwError = function(err) {
+  Mocha.utils.forEach(uncaughtExceptionHandlers, function (fn) {
+    fn(err);
+  });
+  throw err;
+};
+
+/**
+ * Override ui to ensure that the ui functions are initialized.
+ * Normally this would happen in Mocha.prototype.loadFiles.
+ */
+
+mocha.ui = function(ui){
+  Mocha.prototype.ui.call(this, ui);
+  this.suite.emit('pre-require', global, null, this);
+  return this;
+};
+
+/**
+ * Setup mocha with the given setting options.
+ */
+
+mocha.setup = function(opts){
+  if ('string' == typeof opts) opts = { ui: opts };
+  for (var opt in opts) this[opt](opts[opt]);
+  return this;
+};
+
+/**
+ * Run mocha, returning the Runner.
+ */
+
+mocha.run = function(fn){
+  var options = mocha.options;
+  mocha.globals('location');
+
+  var query = Mocha.utils.parseQuery(global.location.search || '');
+  if (query.grep) mocha.grep(query.grep);
+  if (query.invert) mocha.invert();
+
+  return Mocha.prototype.run.call(mocha, function(err){
+    // The DOM Document is not available in Web Workers.
+    var document = global.document;
+    if (document && document.getElementById('mocha') && options.noHighlighting !== true) {
+      Mocha.utils.highlightTags('code');
+    }
+    if (fn) fn(err);
+  });
+};
+
+/**
+ * Expose the process shim.
+ */
+
+Mocha.process = process;
+})();
\ No newline at end of file
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/dist/test/worker.js b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/dist/test/worker.js
new file mode 100644
index 0000000..7ad9f8a
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/dist/test/worker.js
@@ -0,0 +1,16 @@
+importScripts('es6-promise.js');
+new ES6Promise.Promise(function(resolve, reject) {
+  self.onmessage = function (e) {
+    if (e.data === 'ping') {
+      resolve('pong');
+    } else {
+      reject(new Error('wrong message'));
+    }
+  };
+}).then(function (result) {
+  self.postMessage(result);
+}, function (err){
+  setTimeout(function () {
+    throw err;
+  });
+});
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/lib/es6-promise.umd.js b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/lib/es6-promise.umd.js
new file mode 100644
index 0000000..5984f70
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/lib/es6-promise.umd.js
@@ -0,0 +1,18 @@
+import Promise from './es6-promise/promise';
+import polyfill from './es6-promise/polyfill';
+
+var ES6Promise = {
+  'Promise': Promise,
+  'polyfill': polyfill
+};
+
+/* global define:true module:true window: true */
+if (typeof define === 'function' && define['amd']) {
+  define(function() { return ES6Promise; });
+} else if (typeof module !== 'undefined' && module['exports']) {
+  module['exports'] = ES6Promise;
+} else if (typeof this !== 'undefined') {
+  this['ES6Promise'] = ES6Promise;
+}
+
+polyfill();
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/lib/es6-promise/-internal.js b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/lib/es6-promise/-internal.js
new file mode 100644
index 0000000..a720835
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/lib/es6-promise/-internal.js
@@ -0,0 +1,252 @@
+import {
+  objectOrFunction,
+  isFunction
+} from './utils';
+
+import {
+  asap
+} from './asap';
+
+function noop() {}
+
+var PENDING   = void 0;
+var FULFILLED = 1;
+var REJECTED  = 2;
+
+var GET_THEN_ERROR = new ErrorObject();
+
+function selfFullfillment() {
+  return new TypeError("You cannot resolve a promise with itself");
+}
+
+function cannotReturnOwn() {
+  return new TypeError('A promises callback cannot return that same promise.');
+}
+
+function getThen(promise) {
+  try {
+    return promise.then;
+  } catch(error) {
+    GET_THEN_ERROR.error = error;
+    return GET_THEN_ERROR;
+  }
+}
+
+function tryThen(then, value, fulfillmentHandler, rejectionHandler) {
+  try {
+    then.call(value, fulfillmentHandler, rejectionHandler);
+  } catch(e) {
+    return e;
+  }
+}
+
+function handleForeignThenable(promise, thenable, then) {
+   asap(function(promise) {
+    var sealed = false;
+    var error = tryThen(then, thenable, function(value) {
+      if (sealed) { return; }
+      sealed = true;
+      if (thenable !== value) {
+        resolve(promise, value);
+      } else {
+        fulfill(promise, value);
+      }
+    }, function(reason) {
+      if (sealed) { return; }
+      sealed = true;
+
+      reject(promise, reason);
+    }, 'Settle: ' + (promise._label || ' unknown promise'));
+
+    if (!sealed && error) {
+      sealed = true;
+      reject(promise, error);
+    }
+  }, promise);
+}
+
+function handleOwnThenable(promise, thenable) {
+  if (thenable._state === FULFILLED) {
+    fulfill(promise, thenable._result);
+  } else if (thenable._state === REJECTED) {
+    reject(promise, thenable._result);
+  } else {
+    subscribe(thenable, undefined, function(value) {
+      resolve(promise, value);
+    }, function(reason) {
+      reject(promise, reason);
+    });
+  }
+}
+
+function handleMaybeThenable(promise, maybeThenable) {
+  if (maybeThenable.constructor === promise.constructor) {
+    handleOwnThenable(promise, maybeThenable);
+  } else {
+    var then = getThen(maybeThenable);
+
+    if (then === GET_THEN_ERROR) {
+      reject(promise, GET_THEN_ERROR.error);
+    } else if (then === undefined) {
+      fulfill(promise, maybeThenable);
+    } else if (isFunction(then)) {
+      handleForeignThenable(promise, maybeThenable, then);
+    } else {
+      fulfill(promise, maybeThenable);
+    }
+  }
+}
+
+function resolve(promise, value) {
+  if (promise === value) {
+    reject(promise, selfFullfillment());
+  } else if (objectOrFunction(value)) {
+    handleMaybeThenable(promise, value);
+  } else {
+    fulfill(promise, value);
+  }
+}
+
+function publishRejection(promise) {
+  if (promise._onerror) {
+    promise._onerror(promise._result);
+  }
+
+  publish(promise);
+}
+
+function fulfill(promise, value) {
+  if (promise._state !== PENDING) { return; }
+
+  promise._result = value;
+  promise._state = FULFILLED;
+
+  if (promise._subscribers.length !== 0) {
+    asap(publish, promise);
+  }
+}
+
+function reject(promise, reason) {
+  if (promise._state !== PENDING) { return; }
+  promise._state = REJECTED;
+  promise._result = reason;
+
+  asap(publishRejection, promise);
+}
+
+function subscribe(parent, child, onFulfillment, onRejection) {
+  var subscribers = parent._subscribers;
+  var length = subscribers.length;
+
+  parent._onerror = null;
+
+  subscribers[length] = child;
+  subscribers[length + FULFILLED] = onFulfillment;
+  subscribers[length + REJECTED]  = onRejection;
+
+  if (length === 0 && parent._state) {
+    asap(publish, parent);
+  }
+}
+
+function publish(promise) {
+  var subscribers = promise._subscribers;
+  var settled = promise._state;
+
+  if (subscribers.length === 0) { return; }
+
+  var child, callback, detail = promise._result;
+
+  for (var i = 0; i < subscribers.length; i += 3) {
+    child = subscribers[i];
+    callback = subscribers[i + settled];
+
+    if (child) {
+      invokeCallback(settled, child, callback, detail);
+    } else {
+      callback(detail);
+    }
+  }
+
+  promise._subscribers.length = 0;
+}
+
+function ErrorObject() {
+  this.error = null;
+}
+
+var TRY_CATCH_ERROR = new ErrorObject();
+
+function tryCatch(callback, detail) {
+  try {
+    return callback(detail);
+  } catch(e) {
+    TRY_CATCH_ERROR.error = e;
+    return TRY_CATCH_ERROR;
+  }
+}
+
+function invokeCallback(settled, promise, callback, detail) {
+  var hasCallback = isFunction(callback),
+      value, error, succeeded, failed;
+
+  if (hasCallback) {
+    value = tryCatch(callback, detail);
+
+    if (value === TRY_CATCH_ERROR) {
+      failed = true;
+      error = value.error;
+      value = null;
+    } else {
+      succeeded = true;
+    }
+
+    if (promise === value) {
+      reject(promise, cannotReturnOwn());
+      return;
+    }
+
+  } else {
+    value = detail;
+    succeeded = true;
+  }
+
+  if (promise._state !== PENDING) {
+    // noop
+  } else if (hasCallback && succeeded) {
+    resolve(promise, value);
+  } else if (failed) {
+    reject(promise, error);
+  } else if (settled === FULFILLED) {
+    fulfill(promise, value);
+  } else if (settled === REJECTED) {
+    reject(promise, value);
+  }
+}
+
+function initializePromise(promise, resolver) {
+  try {
+    resolver(function resolvePromise(value){
+      resolve(promise, value);
+    }, function rejectPromise(reason) {
+      reject(promise, reason);
+    });
+  } catch(e) {
+    reject(promise, e);
+  }
+}
+
+export {
+  noop,
+  resolve,
+  reject,
+  fulfill,
+  subscribe,
+  publish,
+  publishRejection,
+  initializePromise,
+  invokeCallback,
+  FULFILLED,
+  REJECTED,
+  PENDING
+};
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/lib/es6-promise/asap.js b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/lib/es6-promise/asap.js
new file mode 100644
index 0000000..4572dd7
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/lib/es6-promise/asap.js
@@ -0,0 +1,125 @@
+var len = 0;
+var toString = {}.toString;
+var vertxNext;
+var customSchedulerFn;
+
+export var asap = function asap(callback, arg) {
+  queue[len] = callback;
+  queue[len + 1] = arg;
+  len += 2;
+  if (len === 2) {
+    // If len is 2, that means that we need to schedule an async flush.
+    // If additional callbacks are queued before the queue is flushed, they
+    // will be processed by this flush that we are scheduling.
+    if (customSchedulerFn) {
+      customSchedulerFn(flush);
+    } else {
+      scheduleFlush();
+    }
+  }
+}
+
+export function setScheduler(scheduleFn) {
+  customSchedulerFn = scheduleFn;
+}
+
+export function setAsap(asapFn) {
+  asap = asapFn;
+}
+
+var browserWindow = (typeof window !== 'undefined') ? window : undefined;
+var browserGlobal = browserWindow || {};
+var BrowserMutationObserver = browserGlobal.MutationObserver || browserGlobal.WebKitMutationObserver;
+var isNode = typeof process !== 'undefined' && {}.toString.call(process) === '[object process]';
+
+// test for web worker but not in IE10
+var isWorker = typeof Uint8ClampedArray !== 'undefined' &&
+  typeof importScripts !== 'undefined' &&
+  typeof MessageChannel !== 'undefined';
+
+// node
+function useNextTick() {
+  var nextTick = process.nextTick;
+  // node version 0.10.x displays a deprecation warning when nextTick is used recursively
+  // setImmediate should be used instead instead
+  var version = process.versions.node.match(/^(?:(\d+)\.)?(?:(\d+)\.)?(\*|\d+)$/);
+  if (Array.isArray(version) && version[1] === '0' && version[2] === '10') {
+    nextTick = setImmediate;
+  }
+  return function() {
+    nextTick(flush);
+  };
+}
+
+// vertx
+function useVertxTimer() {
+  return function() {
+    vertxNext(flush);
+  };
+}
+
+function useMutationObserver() {
+  var iterations = 0;
+  var observer = new BrowserMutationObserver(flush);
+  var node = document.createTextNode('');
+  observer.observe(node, { characterData: true });
+
+  return function() {
+    node.data = (iterations = ++iterations % 2);
+  };
+}
+
+// web worker
+function useMessageChannel() {
+  var channel = new MessageChannel();
+  channel.port1.onmessage = flush;
+  return function () {
+    channel.port2.postMessage(0);
+  };
+}
+
+function useSetTimeout() {
+  return function() {
+    setTimeout(flush, 1);
+  };
+}
+
+var queue = new Array(1000);
+function flush() {
+  for (var i = 0; i < len; i+=2) {
+    var callback = queue[i];
+    var arg = queue[i+1];
+
+    callback(arg);
+
+    queue[i] = undefined;
+    queue[i+1] = undefined;
+  }
+
+  len = 0;
+}
+
+function attemptVertex() {
+  try {
+    var r = require;
+    var vertx = r('vertx');
+    vertxNext = vertx.runOnLoop || vertx.runOnContext;
+    return useVertxTimer();
+  } catch(e) {
+    return useSetTimeout();
+  }
+}
+
+var scheduleFlush;
+// Decide what async method to use to triggering processing of queued callbacks:
+if (isNode) {
+  scheduleFlush = useNextTick();
+} else if (BrowserMutationObserver) {
+  scheduleFlush = useMutationObserver();
+} else if (isWorker) {
+  scheduleFlush = useMessageChannel();
+} else if (browserWindow === undefined && typeof require === 'function') {
+  scheduleFlush = attemptVertex();
+} else {
+  scheduleFlush = useSetTimeout();
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/lib/es6-promise/enumerator.js b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/lib/es6-promise/enumerator.js
new file mode 100644
index 0000000..03fdf8c
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/lib/es6-promise/enumerator.js
@@ -0,0 +1,113 @@
+import {
+  isArray,
+  isMaybeThenable
+} from './utils';
+
+import {
+  noop,
+  reject,
+  fulfill,
+  subscribe,
+  FULFILLED,
+  REJECTED,
+  PENDING
+} from './-internal';
+
+function Enumerator(Constructor, input) {
+  var enumerator = this;
+
+  enumerator._instanceConstructor = Constructor;
+  enumerator.promise = new Constructor(noop);
+
+  if (enumerator._validateInput(input)) {
+    enumerator._input     = input;
+    enumerator.length     = input.length;
+    enumerator._remaining = input.length;
+
+    enumerator._init();
+
+    if (enumerator.length === 0) {
+      fulfill(enumerator.promise, enumerator._result);
+    } else {
+      enumerator.length = enumerator.length || 0;
+      enumerator._enumerate();
+      if (enumerator._remaining === 0) {
+        fulfill(enumerator.promise, enumerator._result);
+      }
+    }
+  } else {
+    reject(enumerator.promise, enumerator._validationError());
+  }
+}
+
+Enumerator.prototype._validateInput = function(input) {
+  return isArray(input);
+};
+
+Enumerator.prototype._validationError = function() {
+  return new Error('Array Methods must be provided an Array');
+};
+
+Enumerator.prototype._init = function() {
+  this._result = new Array(this.length);
+};
+
+export default Enumerator;
+
+Enumerator.prototype._enumerate = function() {
+  var enumerator = this;
+
+  var length  = enumerator.length;
+  var promise = enumerator.promise;
+  var input   = enumerator._input;
+
+  for (var i = 0; promise._state === PENDING && i < length; i++) {
+    enumerator._eachEntry(input[i], i);
+  }
+};
+
+Enumerator.prototype._eachEntry = function(entry, i) {
+  var enumerator = this;
+  var c = enumerator._instanceConstructor;
+
+  if (isMaybeThenable(entry)) {
+    if (entry.constructor === c && entry._state !== PENDING) {
+      entry._onerror = null;
+      enumerator._settledAt(entry._state, i, entry._result);
+    } else {
+      enumerator._willSettleAt(c.resolve(entry), i);
+    }
+  } else {
+    enumerator._remaining--;
+    enumerator._result[i] = entry;
+  }
+};
+
+Enumerator.prototype._settledAt = function(state, i, value) {
+  var enumerator = this;
+  var promise = enumerator.promise;
+
+  if (promise._state === PENDING) {
+    enumerator._remaining--;
+
+    if (state === REJECTED) {
+      reject(promise, value);
+    } else {
+      enumerator._result[i] = value;
+    }
+  }
+
+  if (enumerator._remaining === 0) {
+    fulfill(promise, enumerator._result);
+  }
+};
+
+Enumerator.prototype._willSettleAt = function(promise, i) {
+  var enumerator = this;
+
+  subscribe(promise, undefined, function(value) {
+    enumerator._settledAt(FULFILLED, i, value);
+  }, function(reason) {
+    enumerator._settledAt(REJECTED, i, reason);
+  });
+};
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/lib/es6-promise/polyfill.js b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/lib/es6-promise/polyfill.js
new file mode 100644
index 0000000..6696dfc
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/lib/es6-promise/polyfill.js
@@ -0,0 +1,26 @@
+/*global self*/
+import Promise from './promise';
+
+export default function polyfill() {
+  var local;
+
+  if (typeof global !== 'undefined') {
+      local = global;
+  } else if (typeof self !== 'undefined') {
+      local = self;
+  } else {
+      try {
+          local = Function('return this')();
+      } catch (e) {
+          throw new Error('polyfill failed because global object is unavailable in this environment');
+      }
+  }
+
+  var P = local.Promise;
+
+  if (P && Object.prototype.toString.call(P.resolve()) === '[object Promise]' && !P.cast) {
+    return;
+  }
+
+  local.Promise = Promise;
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/lib/es6-promise/promise.js b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/lib/es6-promise/promise.js
new file mode 100644
index 0000000..8b1688b
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/lib/es6-promise/promise.js
@@ -0,0 +1,415 @@
+import {
+  isFunction
+} from './utils';
+
+import {
+  noop,
+  subscribe,
+  initializePromise,
+  invokeCallback,
+  FULFILLED,
+  REJECTED
+} from './-internal';
+
+import {
+  asap,
+  setAsap,
+  setScheduler
+} from './asap';
+
+import all from './promise/all';
+import race from './promise/race';
+import Resolve from './promise/resolve';
+import Reject from './promise/reject';
+
+var counter = 0;
+
+function needsResolver() {
+  throw new TypeError('You must pass a resolver function as the first argument to the promise constructor');
+}
+
+function needsNew() {
+  throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function.");
+}
+
+export default Promise;
+/**
+  Promise objects represent the eventual result of an asynchronous operation. The
+  primary way of interacting with a promise is through its `then` method, which
+  registers callbacks to receive either a promise's eventual value or the reason
+  why the promise cannot be fulfilled.
+
+  Terminology
+  -----------
+
+  - `promise` is an object or function with a `then` method whose behavior conforms to this specification.
+  - `thenable` is an object or function that defines a `then` method.
+  - `value` is any legal JavaScript value (including undefined, a thenable, or a promise).
+  - `exception` is a value that is thrown using the throw statement.
+  - `reason` is a value that indicates why a promise was rejected.
+  - `settled` the final resting state of a promise, fulfilled or rejected.
+
+  A promise can be in one of three states: pending, fulfilled, or rejected.
+
+  Promises that are fulfilled have a fulfillment value and are in the fulfilled
+  state.  Promises that are rejected have a rejection reason and are in the
+  rejected state.  A fulfillment value is never a thenable.
+
+  Promises can also be said to *resolve* a value.  If this value is also a
+  promise, then the original promise's settled state will match the value's
+  settled state.  So a promise that *resolves* a promise that rejects will
+  itself reject, and a promise that *resolves* a promise that fulfills will
+  itself fulfill.
+
+
+  Basic Usage:
+  ------------
+
+  ```js
+  var promise = new Promise(function(resolve, reject) {
+    // on success
+    resolve(value);
+
+    // on failure
+    reject(reason);
+  });
+
+  promise.then(function(value) {
+    // on fulfillment
+  }, function(reason) {
+    // on rejection
+  });
+  ```
+
+  Advanced Usage:
+  ---------------
+
+  Promises shine when abstracting away asynchronous interactions such as
+  `XMLHttpRequest`s.
+
+  ```js
+  function getJSON(url) {
+    return new Promise(function(resolve, reject){
+      var xhr = new XMLHttpRequest();
+
+      xhr.open('GET', url);
+      xhr.onreadystatechange = handler;
+      xhr.responseType = 'json';
+      xhr.setRequestHeader('Accept', 'application/json');
+      xhr.send();
+
+      function handler() {
+        if (this.readyState === this.DONE) {
+          if (this.status === 200) {
+            resolve(this.response);
+          } else {
+            reject(new Error('getJSON: `' + url + '` failed with status: [' + this.status + ']'));
+          }
+        }
+      };
+    });
+  }
+
+  getJSON('/posts.json').then(function(json) {
+    // on fulfillment
+  }, function(reason) {
+    // on rejection
+  });
+  ```
+
+  Unlike callbacks, promises are great composable primitives.
+
+  ```js
+  Promise.all([
+    getJSON('/posts'),
+    getJSON('/comments')
+  ]).then(function(values){
+    values[0] // => postsJSON
+    values[1] // => commentsJSON
+
+    return values;
+  });
+  ```
+
+  @class Promise
+  @param {function} resolver
+  Useful for tooling.
+  @constructor
+*/
+function Promise(resolver) {
+  this._id = counter++;
+  this._state = undefined;
+  this._result = undefined;
+  this._subscribers = [];
+
+  if (noop !== resolver) {
+    if (!isFunction(resolver)) {
+      needsResolver();
+    }
+
+    if (!(this instanceof Promise)) {
+      needsNew();
+    }
+
+    initializePromise(this, resolver);
+  }
+}
+
+Promise.all = all;
+Promise.race = race;
+Promise.resolve = Resolve;
+Promise.reject = Reject;
+Promise._setScheduler = setScheduler;
+Promise._setAsap = setAsap;
+Promise._asap = asap;
+
+Promise.prototype = {
+  constructor: Promise,
+
+/**
+  The primary way of interacting with a promise is through its `then` method,
+  which registers callbacks to receive either a promise's eventual value or the
+  reason why the promise cannot be fulfilled.
+
+  ```js
+  findUser().then(function(user){
+    // user is available
+  }, function(reason){
+    // user is unavailable, and you are given the reason why
+  });
+  ```
+
+  Chaining
+  --------
+
+  The return value of `then` is itself a promise.  This second, 'downstream'
+  promise is resolved with the return value of the first promise's fulfillment
+  or rejection handler, or rejected if the handler throws an exception.
+
+  ```js
+  findUser().then(function (user) {
+    return user.name;
+  }, function (reason) {
+    return 'default name';
+  }).then(function (userName) {
+    // If `findUser` fulfilled, `userName` will be the user's name, otherwise it
+    // will be `'default name'`
+  });
+
+  findUser().then(function (user) {
+    throw new Error('Found user, but still unhappy');
+  }, function (reason) {
+    throw new Error('`findUser` rejected and we're unhappy');
+  }).then(function (value) {
+    // never reached
+  }, function (reason) {
+    // if `findUser` fulfilled, `reason` will be 'Found user, but still unhappy'.
+    // If `findUser` rejected, `reason` will be '`findUser` rejected and we're unhappy'.
+  });
+  ```
+  If the downstream promise does not specify a rejection handler, rejection reasons will be propagated further downstream.
+
+  ```js
+  findUser().then(function (user) {
+    throw new PedagogicalException('Upstream error');
+  }).then(function (value) {
+    // never reached
+  }).then(function (value) {
+    // never reached
+  }, function (reason) {
+    // The `PedgagocialException` is propagated all the way down to here
+  });
+  ```
+
+  Assimilation
+  ------------
+
+  Sometimes the value you want to propagate to a downstream promise can only be
+  retrieved asynchronously. This can be achieved by returning a promise in the
+  fulfillment or rejection handler. The downstream promise will then be pending
+  until the returned promise is settled. This is called *assimilation*.
+
+  ```js
+  findUser().then(function (user) {
+    return findCommentsByAuthor(user);
+  }).then(function (comments) {
+    // The user's comments are now available
+  });
+  ```
+
+  If the assimliated promise rejects, then the downstream promise will also reject.
+
+  ```js
+  findUser().then(function (user) {
+    return findCommentsByAuthor(user);
+  }).then(function (comments) {
+    // If `findCommentsByAuthor` fulfills, we'll have the value here
+  }, function (reason) {
+    // If `findCommentsByAuthor` rejects, we'll have the reason here
+  });
+  ```
+
+  Simple Example
+  --------------
+
+  Synchronous Example
+
+  ```javascript
+  var result;
+
+  try {
+    result = findResult();
+    // success
+  } catch(reason) {
+    // failure
+  }
+  ```
+
+  Errback Example
+
+  ```js
+  findResult(function(result, err){
+    if (err) {
+      // failure
+    } else {
+      // success
+    }
+  });
+  ```
+
+  Promise Example;
+
+  ```javascript
+  findResult().then(function(result){
+    // success
+  }, function(reason){
+    // failure
+  });
+  ```
+
+  Advanced Example
+  --------------
+
+  Synchronous Example
+
+  ```javascript
+  var author, books;
+
+  try {
+    author = findAuthor();
+    books  = findBooksByAuthor(author);
+    // success
+  } catch(reason) {
+    // failure
+  }
+  ```
+
+  Errback Example
+
+  ```js
+
+  function foundBooks(books) {
+
+  }
+
+  function failure(reason) {
+
+  }
+
+  findAuthor(function(author, err){
+    if (err) {
+      failure(err);
+      // failure
+    } else {
+      try {
+        findBoooksByAuthor(author, function(books, err) {
+          if (err) {
+            failure(err);
+          } else {
+            try {
+              foundBooks(books);
+            } catch(reason) {
+              failure(reason);
+            }
+          }
+        });
+      } catch(error) {
+        failure(err);
+      }
+      // success
+    }
+  });
+  ```
+
+  Promise Example;
+
+  ```javascript
+  findAuthor().
+    then(findBooksByAuthor).
+    then(function(books){
+      // found books
+  }).catch(function(reason){
+    // something went wrong
+  });
+  ```
+
+  @method then
+  @param {Function} onFulfilled
+  @param {Function} onRejected
+  Useful for tooling.
+  @return {Promise}
+*/
+  then: function(onFulfillment, onRejection) {
+    var parent = this;
+    var state = parent._state;
+
+    if (state === FULFILLED && !onFulfillment || state === REJECTED && !onRejection) {
+      return this;
+    }
+
+    var child = new this.constructor(noop);
+    var result = parent._result;
+
+    if (state) {
+      var callback = arguments[state - 1];
+      asap(function(){
+        invokeCallback(state, child, callback, result);
+      });
+    } else {
+      subscribe(parent, child, onFulfillment, onRejection);
+    }
+
+    return child;
+  },
+
+/**
+  `catch` is simply sugar for `then(undefined, onRejection)` which makes it the same
+  as the catch block of a try/catch statement.
+
+  ```js
+  function findAuthor(){
+    throw new Error('couldn't find that author');
+  }
+
+  // synchronous
+  try {
+    findAuthor();
+  } catch(reason) {
+    // something went wrong
+  }
+
+  // async with promises
+  findAuthor().catch(function(reason){
+    // something went wrong
+  });
+  ```
+
+  @method catch
+  @param {Function} onRejection
+  Useful for tooling.
+  @return {Promise}
+*/
+  'catch': function(onRejection) {
+    return this.then(null, onRejection);
+  }
+};
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/lib/es6-promise/promise/all.js b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/lib/es6-promise/promise/all.js
new file mode 100644
index 0000000..03033f0
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/lib/es6-promise/promise/all.js
@@ -0,0 +1,52 @@
+import Enumerator from '../enumerator';
+
+/**
+  `Promise.all` accepts an array of promises, and returns a new promise which
+  is fulfilled with an array of fulfillment values for the passed promises, or
+  rejected with the reason of the first passed promise to be rejected. It casts all
+  elements of the passed iterable to promises as it runs this algorithm.
+
+  Example:
+
+  ```javascript
+  var promise1 = resolve(1);
+  var promise2 = resolve(2);
+  var promise3 = resolve(3);
+  var promises = [ promise1, promise2, promise3 ];
+
+  Promise.all(promises).then(function(array){
+    // The array here would be [ 1, 2, 3 ];
+  });
+  ```
+
+  If any of the `promises` given to `all` are rejected, the first promise
+  that is rejected will be given as an argument to the returned promises's
+  rejection handler. For example:
+
+  Example:
+
+  ```javascript
+  var promise1 = resolve(1);
+  var promise2 = reject(new Error("2"));
+  var promise3 = reject(new Error("3"));
+  var promises = [ promise1, promise2, promise3 ];
+
+  Promise.all(promises).then(function(array){
+    // Code here never runs because there are rejected promises!
+  }, function(error) {
+    // error.message === "2"
+  });
+  ```
+
+  @method all
+  @static
+  @param {Array} entries array of promises
+  @param {String} label optional string for labeling the promise.
+  Useful for tooling.
+  @return {Promise} promise that is fulfilled when all `promises` have been
+  fulfilled, or rejected if any of them become rejected.
+  @static
+*/
+export default function all(entries) {
+  return new Enumerator(this, entries).promise;
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/lib/es6-promise/promise/race.js b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/lib/es6-promise/promise/race.js
new file mode 100644
index 0000000..0d7ff13
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/lib/es6-promise/promise/race.js
@@ -0,0 +1,104 @@
+import {
+  isArray
+} from "../utils";
+
+import {
+  noop,
+  resolve,
+  reject,
+  subscribe,
+  PENDING
+} from '../-internal';
+
+/**
+  `Promise.race` returns a new promise which is settled in the same way as the
+  first passed promise to settle.
+
+  Example:
+
+  ```javascript
+  var promise1 = new Promise(function(resolve, reject){
+    setTimeout(function(){
+      resolve('promise 1');
+    }, 200);
+  });
+
+  var promise2 = new Promise(function(resolve, reject){
+    setTimeout(function(){
+      resolve('promise 2');
+    }, 100);
+  });
+
+  Promise.race([promise1, promise2]).then(function(result){
+    // result === 'promise 2' because it was resolved before promise1
+    // was resolved.
+  });
+  ```
+
+  `Promise.race` is deterministic in that only the state of the first
+  settled promise matters. For example, even if other promises given to the
+  `promises` array argument are resolved, but the first settled promise has
+  become rejected before the other promises became fulfilled, the returned
+  promise will become rejected:
+
+  ```javascript
+  var promise1 = new Promise(function(resolve, reject){
+    setTimeout(function(){
+      resolve('promise 1');
+    }, 200);
+  });
+
+  var promise2 = new Promise(function(resolve, reject){
+    setTimeout(function(){
+      reject(new Error('promise 2'));
+    }, 100);
+  });
+
+  Promise.race([promise1, promise2]).then(function(result){
+    // Code here never runs
+  }, function(reason){
+    // reason.message === 'promise 2' because promise 2 became rejected before
+    // promise 1 became fulfilled
+  });
+  ```
+
+  An example real-world use case is implementing timeouts:
+
+  ```javascript
+  Promise.race([ajax('foo.json'), timeout(5000)])
+  ```
+
+  @method race
+  @static
+  @param {Array} promises array of promises to observe
+  Useful for tooling.
+  @return {Promise} a promise which settles in the same way as the first passed
+  promise to settle.
+*/
+export default function race(entries) {
+  /*jshint validthis:true */
+  var Constructor = this;
+
+  var promise = new Constructor(noop);
+
+  if (!isArray(entries)) {
+    reject(promise, new TypeError('You must pass an array to race.'));
+    return promise;
+  }
+
+  var length = entries.length;
+
+  function onFulfillment(value) {
+    resolve(promise, value);
+  }
+
+  function onRejection(reason) {
+    reject(promise, reason);
+  }
+
+  for (var i = 0; promise._state === PENDING && i < length; i++) {
+    subscribe(Constructor.resolve(entries[i]), undefined, onFulfillment, onRejection);
+  }
+
+  return promise;
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/lib/es6-promise/promise/reject.js b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/lib/es6-promise/promise/reject.js
new file mode 100644
index 0000000..63b86cb
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/lib/es6-promise/promise/reject.js
@@ -0,0 +1,46 @@
+import {
+  noop,
+  reject as _reject
+} from '../-internal';
+
+/**
+  `Promise.reject` returns a promise rejected with the passed `reason`.
+  It is shorthand for the following:
+
+  ```javascript
+  var promise = new Promise(function(resolve, reject){
+    reject(new Error('WHOOPS'));
+  });
+
+  promise.then(function(value){
+    // Code here doesn't run because the promise is rejected!
+  }, function(reason){
+    // reason.message === 'WHOOPS'
+  });
+  ```
+
+  Instead of writing the above, your code now simply becomes the following:
+
+  ```javascript
+  var promise = Promise.reject(new Error('WHOOPS'));
+
+  promise.then(function(value){
+    // Code here doesn't run because the promise is rejected!
+  }, function(reason){
+    // reason.message === 'WHOOPS'
+  });
+  ```
+
+  @method reject
+  @static
+  @param {Any} reason value that the returned promise will be rejected with.
+  Useful for tooling.
+  @return {Promise} a promise rejected with the given `reason`.
+*/
+export default function reject(reason) {
+  /*jshint validthis:true */
+  var Constructor = this;
+  var promise = new Constructor(noop);
+  _reject(promise, reason);
+  return promise;
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/lib/es6-promise/promise/resolve.js b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/lib/es6-promise/promise/resolve.js
new file mode 100644
index 0000000..201a545
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/lib/es6-promise/promise/resolve.js
@@ -0,0 +1,48 @@
+import {
+  noop,
+  resolve as _resolve
+} from '../-internal';
+
+/**
+  `Promise.resolve` returns a promise that will become resolved with the
+  passed `value`. It is shorthand for the following:
+
+  ```javascript
+  var promise = new Promise(function(resolve, reject){
+    resolve(1);
+  });
+
+  promise.then(function(value){
+    // value === 1
+  });
+  ```
+
+  Instead of writing the above, your code now simply becomes the following:
+
+  ```javascript
+  var promise = Promise.resolve(1);
+
+  promise.then(function(value){
+    // value === 1
+  });
+  ```
+
+  @method resolve
+  @static
+  @param {Any} value value that the returned promise will be resolved with
+  Useful for tooling.
+  @return {Promise} a promise that will become fulfilled with the given
+  `value`
+*/
+export default function resolve(object) {
+  /*jshint validthis:true */
+  var Constructor = this;
+
+  if (object && typeof object === 'object' && object.constructor === Constructor) {
+    return object;
+  }
+
+  var promise = new Constructor(noop);
+  _resolve(promise, object);
+  return promise;
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/lib/es6-promise/utils.js b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/lib/es6-promise/utils.js
new file mode 100644
index 0000000..31ec6f9
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/lib/es6-promise/utils.js
@@ -0,0 +1,22 @@
+export function objectOrFunction(x) {
+  return typeof x === 'function' || (typeof x === 'object' && x !== null);
+}
+
+export function isFunction(x) {
+  return typeof x === 'function';
+}
+
+export function isMaybeThenable(x) {
+  return typeof x === 'object' && x !== null;
+}
+
+var _isArray;
+if (!Array.isArray) {
+  _isArray = function (x) {
+    return Object.prototype.toString.call(x) === '[object Array]';
+  };
+} else {
+  _isArray = Array.isArray;
+}
+
+export var isArray = _isArray;
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/package.json b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/package.json
new file mode 100644
index 0000000..ba8866f
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/es6-promise/package.json
@@ -0,0 +1,93 @@
+{
+  "name": "es6-promise",
+  "namespace": "es6-promise",
+  "version": "2.3.0",
+  "description": "A lightweight library that provides tools for organizing asynchronous code",
+  "main": "dist/es6-promise.js",
+  "directories": {
+    "lib": "lib"
+  },
+  "files": [
+    "dist",
+    "lib"
+  ],
+  "devDependencies": {
+    "bower": "^1.3.9",
+    "brfs": "0.0.8",
+    "broccoli-es3-safe-recast": "0.0.8",
+    "broccoli-es6-module-transpiler": "^0.5.0",
+    "broccoli-jshint": "^0.5.1",
+    "broccoli-merge-trees": "^0.1.4",
+    "broccoli-replace": "^0.2.0",
+    "broccoli-stew": "0.0.6",
+    "broccoli-uglify-js": "^0.1.3",
+    "broccoli-watchify": "^0.2.0",
+    "ember-cli": "0.2.3",
+    "ember-publisher": "0.0.7",
+    "git-repo-version": "0.0.2",
+    "json3": "^3.3.2",
+    "minimatch": "^2.0.1",
+    "mocha": "^1.20.1",
+    "promises-aplus-tests-phantom": "^2.1.0-revise",
+    "release-it": "0.0.10"
+  },
+  "scripts": {
+    "build": "ember build",
+    "start": "ember s",
+    "test": "ember test",
+    "test:server": "ember test --server",
+    "test:node": "ember build && mocha ./dist/test/browserify",
+    "lint": "jshint lib",
+    "prepublish": "ember build --environment production",
+    "dry-run-release": "ember build --environment production && release-it --dry-run --non-interactive"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/jakearchibald/ES6-Promises.git"
+  },
+  "bugs": {
+    "url": "https://github.com/jakearchibald/ES6-Promises/issues"
+  },
+  "browser": {
+    "vertx": false
+  },
+  "keywords": [
+    "promises",
+    "futures"
+  ],
+  "author": {
+    "name": "Yehuda Katz, Tom Dale, Stefan Penner and contributors",
+    "url": "Conversion to ES6 API by Jake Archibald"
+  },
+  "license": "MIT",
+  "spm": {
+    "main": "dist/es6-promise.js"
+  },
+  "gitHead": "d3959b5c4c239b604bf95b737a0243ca6e94aa7e",
+  "homepage": "https://github.com/jakearchibald/ES6-Promises",
+  "_id": "es6-promise@2.3.0",
+  "_shasum": "96edb9f2fdb01995822b263dd8aadab6748181bc",
+  "_from": "es6-promise@>=2.3.0 <3.0.0",
+  "_npmVersion": "2.5.1",
+  "_nodeVersion": "0.12.1",
+  "_npmUser": {
+    "name": "jaffathecake",
+    "email": "jaffathecake@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "jaffathecake",
+      "email": "jaffathecake@gmail.com"
+    },
+    {
+      "name": "stefanpenner",
+      "email": "stefan.penner@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "96edb9f2fdb01995822b263dd8aadab6748181bc",
+    "tarball": "http://registry.npmjs.org/es6-promise/-/es6-promise-2.3.0.tgz"
+  },
+  "_resolved": "https://registry.npmjs.org/es6-promise/-/es6-promise-2.3.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/LICENSE b/node_modules/precss/node_modules/postcss-import/node_modules/glob/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/README.md b/node_modules/precss/node_modules/postcss-import/node_modules/glob/README.md
new file mode 100644
index 0000000..063cf95
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/README.md
@@ -0,0 +1,377 @@
+[![Build Status](https://travis-ci.org/isaacs/node-glob.svg?branch=master)](https://travis-ci.org/isaacs/node-glob/) [![Dependency Status](https://david-dm.org/isaacs/node-glob.svg)](https://david-dm.org/isaacs/node-glob) [![devDependency Status](https://david-dm.org/isaacs/node-glob/dev-status.svg)](https://david-dm.org/isaacs/node-glob#info=devDependencies) [![optionalDependency Status](https://david-dm.org/isaacs/node-glob/optional-status.svg)](https://david-dm.org/isaacs/node-glob#info=optionalDependencies)
+
+# Glob
+
+Match files using the patterns the shell uses, like stars and stuff.
+
+This is a glob implementation in JavaScript.  It uses the `minimatch`
+library to do its matching.
+
+![](oh-my-glob.gif)
+
+## Usage
+
+```javascript
+var glob = require("glob")
+
+// options is optional
+glob("**/*.js", options, function (er, files) {
+  // files is an array of filenames.
+  // If the `nonull` option is set, and nothing
+  // was found, then files is ["**/*.js"]
+  // er is an error object or null.
+})
+```
+
+## Glob Primer
+
+"Globs" are the patterns you type when you do stuff like `ls *.js` on
+the command line, or put `build/*` in a `.gitignore` file.
+
+Before parsing the path part patterns, braced sections are expanded
+into a set.  Braced sections start with `{` and end with `}`, with any
+number of comma-delimited sections within.  Braced sections may contain
+slash characters, so `a{/b/c,bcd}` would expand into `a/b/c` and `abcd`.
+
+The following characters have special magic meaning when used in a
+path portion:
+
+* `*` Matches 0 or more characters in a single path portion
+* `?` Matches 1 character
+* `[...]` Matches a range of characters, similar to a RegExp range.
+  If the first character of the range is `!` or `^` then it matches
+  any character not in the range.
+* `!(pattern|pattern|pattern)` Matches anything that does not match
+  any of the patterns provided.
+* `?(pattern|pattern|pattern)` Matches zero or one occurrence of the
+  patterns provided.
+* `+(pattern|pattern|pattern)` Matches one or more occurrences of the
+  patterns provided.
+* `*(a|b|c)` Matches zero or more occurrences of the patterns provided
+* `@(pattern|pat*|pat?erN)` Matches exactly one of the patterns
+  provided
+* `**` If a "globstar" is alone in a path portion, then it matches
+  zero or more directories and subdirectories searching for matches.
+  It does not crawl symlinked directories.
+
+### Dots
+
+If a file or directory path portion has a `.` as the first character,
+then it will not match any glob pattern unless that pattern's
+corresponding path part also has a `.` as its first character.
+
+For example, the pattern `a/.*/c` would match the file at `a/.b/c`.
+However the pattern `a/*/c` would not, because `*` does not start with
+a dot character.
+
+You can make glob treat dots as normal characters by setting
+`dot:true` in the options.
+
+### Basename Matching
+
+If you set `matchBase:true` in the options, and the pattern has no
+slashes in it, then it will seek for any file anywhere in the tree
+with a matching basename.  For example, `*.js` would match
+`test/simple/basic.js`.
+
+### Negation
+
+The intent for negation would be for a pattern starting with `!` to
+match everything that *doesn't* match the supplied pattern.  However,
+the implementation is weird, and for the time being, this should be
+avoided.  The behavior is deprecated in version 5, and will be removed
+entirely in version 6.
+
+### Empty Sets
+
+If no matching files are found, then an empty array is returned.  This
+differs from the shell, where the pattern itself is returned.  For
+example:
+
+    $ echo a*s*d*f
+    a*s*d*f
+
+To get the bash-style behavior, set the `nonull:true` in the options.
+
+### See Also:
+
+* `man sh`
+* `man bash` (Search for "Pattern Matching")
+* `man 3 fnmatch`
+* `man 5 gitignore`
+* [minimatch documentation](https://github.com/isaacs/minimatch)
+
+## glob.hasMagic(pattern, [options])
+
+Returns `true` if there are any special characters in the pattern, and
+`false` otherwise.
+
+Note that the options affect the results.  If `noext:true` is set in
+the options object, then `+(a|b)` will not be considered a magic
+pattern.  If the pattern has a brace expansion, like `a/{b/c,x/y}`
+then that is considered magical, unless `nobrace:true` is set in the
+options.
+
+## glob(pattern, [options], cb)
+
+* `pattern` {String} Pattern to be matched
+* `options` {Object}
+* `cb` {Function}
+  * `err` {Error | null}
+  * `matches` {Array<String>} filenames found matching the pattern
+
+Perform an asynchronous glob search.
+
+## glob.sync(pattern, [options])
+
+* `pattern` {String} Pattern to be matched
+* `options` {Object}
+* return: {Array<String>} filenames found matching the pattern
+
+Perform a synchronous glob search.
+
+## Class: glob.Glob
+
+Create a Glob object by instantiating the `glob.Glob` class.
+
+```javascript
+var Glob = require("glob").Glob
+var mg = new Glob(pattern, options, cb)
+```
+
+It's an EventEmitter, and starts walking the filesystem to find matches
+immediately.
+
+### new glob.Glob(pattern, [options], [cb])
+
+* `pattern` {String} pattern to search for
+* `options` {Object}
+* `cb` {Function} Called when an error occurs, or matches are found
+  * `err` {Error | null}
+  * `matches` {Array<String>} filenames found matching the pattern
+
+Note that if the `sync` flag is set in the options, then matches will
+be immediately available on the `g.found` member.
+
+### Properties
+
+* `minimatch` The minimatch object that the glob uses.
+* `options` The options object passed in.
+* `aborted` Boolean which is set to true when calling `abort()`.  There
+  is no way at this time to continue a glob search after aborting, but
+  you can re-use the statCache to avoid having to duplicate syscalls.
+* `cache` Convenience object.  Each field has the following possible
+  values:
+  * `false` - Path does not exist
+  * `true` - Path exists
+  * `'DIR'` - Path exists, and is not a directory
+  * `'FILE'` - Path exists, and is a directory
+  * `[file, entries, ...]` - Path exists, is a directory, and the
+    array value is the results of `fs.readdir`
+* `statCache` Cache of `fs.stat` results, to prevent statting the same
+  path multiple times.
+* `symlinks` A record of which paths are symbolic links, which is
+  relevant in resolving `**` patterns.
+* `realpathCache` An optional object which is passed to `fs.realpath`
+  to minimize unnecessary syscalls.  It is stored on the instantiated
+  Glob object, and may be re-used.
+
+### Events
+
+* `end` When the matching is finished, this is emitted with all the
+  matches found.  If the `nonull` option is set, and no match was found,
+  then the `matches` list contains the original pattern.  The matches
+  are sorted, unless the `nosort` flag is set.
+* `match` Every time a match is found, this is emitted with the matched.
+* `error` Emitted when an unexpected error is encountered, or whenever
+  any fs error occurs if `options.strict` is set.
+* `abort` When `abort()` is called, this event is raised.
+
+### Methods
+
+* `pause` Temporarily stop the search
+* `resume` Resume the search
+* `abort` Stop the search forever
+
+### Options
+
+All the options that can be passed to Minimatch can also be passed to
+Glob to change pattern matching behavior.  Also, some have been added,
+or have glob-specific ramifications.
+
+All options are false by default, unless otherwise noted.
+
+All options are added to the Glob object, as well.
+
+If you are running many `glob` operations, you can pass a Glob object
+as the `options` argument to a subsequent operation to shortcut some
+`stat` and `readdir` calls.  At the very least, you may pass in shared
+`symlinks`, `statCache`, `realpathCache`, and `cache` options, so that
+parallel glob operations will be sped up by sharing information about
+the filesystem.
+
+* `cwd` The current working directory in which to search.  Defaults
+  to `process.cwd()`.
+* `root` The place where patterns starting with `/` will be mounted
+  onto.  Defaults to `path.resolve(options.cwd, "/")` (`/` on Unix
+  systems, and `C:\` or some such on Windows.)
+* `dot` Include `.dot` files in normal matches and `globstar` matches.
+  Note that an explicit dot in a portion of the pattern will always
+  match dot files.
+* `nomount` By default, a pattern starting with a forward-slash will be
+  "mounted" onto the root setting, so that a valid filesystem path is
+  returned.  Set this flag to disable that behavior.
+* `mark` Add a `/` character to directory matches.  Note that this
+  requires additional stat calls.
+* `nosort` Don't sort the results.
+* `stat` Set to true to stat *all* results.  This reduces performance
+  somewhat, and is completely unnecessary, unless `readdir` is presumed
+  to be an untrustworthy indicator of file existence.
+* `silent` When an unusual error is encountered when attempting to
+  read a directory, a warning will be printed to stderr.  Set the
+  `silent` option to true to suppress these warnings.
+* `strict` When an unusual error is encountered when attempting to
+  read a directory, the process will just continue on in search of
+  other matches.  Set the `strict` option to raise an error in these
+  cases.
+* `cache` See `cache` property above.  Pass in a previously generated
+  cache object to save some fs calls.
+* `statCache` A cache of results of filesystem information, to prevent
+  unnecessary stat calls.  While it should not normally be necessary
+  to set this, you may pass the statCache from one glob() call to the
+  options object of another, if you know that the filesystem will not
+  change between calls.  (See "Race Conditions" below.)
+* `symlinks` A cache of known symbolic links.  You may pass in a
+  previously generated `symlinks` object to save `lstat` calls when
+  resolving `**` matches.
+* `sync` DEPRECATED: use `glob.sync(pattern, opts)` instead.
+* `nounique` In some cases, brace-expanded patterns can result in the
+  same file showing up multiple times in the result set.  By default,
+  this implementation prevents duplicates in the result set.  Set this
+  flag to disable that behavior.
+* `nonull` Set to never return an empty set, instead returning a set
+  containing the pattern itself.  This is the default in glob(3).
+* `debug` Set to enable debug logging in minimatch and glob.
+* `nobrace` Do not expand `{a,b}` and `{1..3}` brace sets.
+* `noglobstar` Do not match `**` against multiple filenames.  (Ie,
+  treat it as a normal `*` instead.)
+* `noext` Do not match `+(a|b)` "extglob" patterns.
+* `nocase` Perform a case-insensitive match.  Note: on
+  case-insensitive filesystems, non-magic patterns will match by
+  default, since `stat` and `readdir` will not raise errors.
+* `matchBase` Perform a basename-only match if the pattern does not
+  contain any slash characters.  That is, `*.js` would be treated as
+  equivalent to `**/*.js`, matching all js files in all directories.
+* `nodir` Do not match directories, only files.  (Note: to match
+  *only* directories, simply put a `/` at the end of the pattern.)
+* `ignore` Add a pattern or an array of patterns to exclude matches.
+* `follow` Follow symlinked directories when expanding `**` patterns.
+  Note that this can result in a lot of duplicate references in the
+  presence of cyclic links.
+* `realpath` Set to true to call `fs.realpath` on all of the results.
+  In the case of a symlink that cannot be resolved, the full absolute
+  path to the matched entry is returned (though it will usually be a
+  broken symlink)
+* `nonegate` Suppress deprecated `negate` behavior.  (See below.)
+  Default=true
+* `nocomment` Suppress deprecated `comment` behavior.  (See below.)
+  Default=true
+
+## Comparisons to other fnmatch/glob implementations
+
+While strict compliance with the existing standards is a worthwhile
+goal, some discrepancies exist between node-glob and other
+implementations, and are intentional.
+
+The double-star character `**` is supported by default, unless the
+`noglobstar` flag is set.  This is supported in the manner of bsdglob
+and bash 4.3, where `**` only has special significance if it is the only
+thing in a path part.  That is, `a/**/b` will match `a/x/y/b`, but
+`a/**b` will not.
+
+Note that symlinked directories are not crawled as part of a `**`,
+though their contents may match against subsequent portions of the
+pattern.  This prevents infinite loops and duplicates and the like.
+
+If an escaped pattern has no matches, and the `nonull` flag is set,
+then glob returns the pattern as-provided, rather than
+interpreting the character escapes.  For example,
+`glob.match([], "\\*a\\?")` will return `"\\*a\\?"` rather than
+`"*a?"`.  This is akin to setting the `nullglob` option in bash, except
+that it does not resolve escaped pattern characters.
+
+If brace expansion is not disabled, then it is performed before any
+other interpretation of the glob pattern.  Thus, a pattern like
+`+(a|{b),c)}`, which would not be valid in bash or zsh, is expanded
+**first** into the set of `+(a|b)` and `+(a|c)`, and those patterns are
+checked for validity.  Since those two are valid, matching proceeds.
+
+### Comments and Negation
+
+**Note**: In version 5 of this module, negation and comments are
+**disabled** by default.  You can explicitly set `nonegate:false` or
+`nocomment:false` to re-enable them.  They are going away entirely in
+version 6.
+
+The intent for negation would be for a pattern starting with `!` to
+match everything that *doesn't* match the supplied pattern.  However,
+the implementation is weird.  It is better to use the `ignore` option
+to set a pattern or set of patterns to exclude from matches.  If you
+want the "everything except *x*" type of behavior, you can use `**` as
+the main pattern, and set an `ignore` for the things to exclude.
+
+The comments feature is added in minimatch, primarily to more easily
+support use cases like ignore files, where a `#` at the start of a
+line makes the pattern "empty".  However, in the context of a
+straightforward filesystem globber, "comments" don't make much sense.
+
+## Windows
+
+**Please only use forward-slashes in glob expressions.**
+
+Though windows uses either `/` or `\` as its path separator, only `/`
+characters are used by this glob implementation.  You must use
+forward-slashes **only** in glob expressions.  Back-slashes will always
+be interpreted as escape characters, not path separators.
+
+Results from absolute patterns such as `/foo/*` are mounted onto the
+root setting using `path.join`.  On windows, this will by default result
+in `/foo/*` matching `C:\foo\bar.txt`.
+
+## Race Conditions
+
+Glob searching, by its very nature, is susceptible to race conditions,
+since it relies on directory walking and such.
+
+As a result, it is possible that a file that exists when glob looks for
+it may have been deleted or modified by the time it returns the result.
+
+As part of its internal implementation, this program caches all stat
+and readdir calls that it makes, in order to cut down on system
+overhead.  However, this also makes it even more susceptible to races,
+especially if the cache or statCache objects are reused between glob
+calls.
+
+Users are thus advised not to use a glob result as a guarantee of
+filesystem state in the face of rapid changes.  For the vast majority
+of operations, this is never a problem.
+
+## Contributing
+
+Any change to behavior (including bugfixes) must come with a test.
+
+Patches that fail tests or reduce performance will be rejected.
+
+```
+# to run tests
+npm test
+
+# to re-generate test fixtures
+npm run test-regen
+
+# to benchmark against bash/zsh
+npm run bench
+
+# to profile javascript
+npm run prof
+```
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/common.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/common.js
new file mode 100644
index 0000000..e36a631
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/common.js
@@ -0,0 +1,245 @@
+exports.alphasort = alphasort
+exports.alphasorti = alphasorti
+exports.setopts = setopts
+exports.ownProp = ownProp
+exports.makeAbs = makeAbs
+exports.finish = finish
+exports.mark = mark
+exports.isIgnored = isIgnored
+exports.childrenIgnored = childrenIgnored
+
+function ownProp (obj, field) {
+  return Object.prototype.hasOwnProperty.call(obj, field)
+}
+
+var path = require("path")
+var minimatch = require("minimatch")
+var isAbsolute = require("path-is-absolute")
+var Minimatch = minimatch.Minimatch
+
+function alphasorti (a, b) {
+  return a.toLowerCase().localeCompare(b.toLowerCase())
+}
+
+function alphasort (a, b) {
+  return a.localeCompare(b)
+}
+
+function setupIgnores (self, options) {
+  self.ignore = options.ignore || []
+
+  if (!Array.isArray(self.ignore))
+    self.ignore = [self.ignore]
+
+  if (self.ignore.length) {
+    self.ignore = self.ignore.map(ignoreMap)
+  }
+}
+
+function ignoreMap (pattern) {
+  var gmatcher = null
+  if (pattern.slice(-3) === '/**') {
+    var gpattern = pattern.replace(/(\/\*\*)+$/, '')
+    gmatcher = new Minimatch(gpattern)
+  }
+
+  return {
+    matcher: new Minimatch(pattern),
+    gmatcher: gmatcher
+  }
+}
+
+function setopts (self, pattern, options) {
+  if (!options)
+    options = {}
+
+  // base-matching: just use globstar for that.
+  if (options.matchBase && -1 === pattern.indexOf("/")) {
+    if (options.noglobstar) {
+      throw new Error("base matching requires globstar")
+    }
+    pattern = "**/" + pattern
+  }
+
+  self.silent = !!options.silent
+  self.pattern = pattern
+  self.strict = options.strict !== false
+  self.realpath = !!options.realpath
+  self.realpathCache = options.realpathCache || Object.create(null)
+  self.follow = !!options.follow
+  self.dot = !!options.dot
+  self.mark = !!options.mark
+  self.nodir = !!options.nodir
+  if (self.nodir)
+    self.mark = true
+  self.sync = !!options.sync
+  self.nounique = !!options.nounique
+  self.nonull = !!options.nonull
+  self.nosort = !!options.nosort
+  self.nocase = !!options.nocase
+  self.stat = !!options.stat
+  self.noprocess = !!options.noprocess
+
+  self.maxLength = options.maxLength || Infinity
+  self.cache = options.cache || Object.create(null)
+  self.statCache = options.statCache || Object.create(null)
+  self.symlinks = options.symlinks || Object.create(null)
+
+  setupIgnores(self, options)
+
+  self.changedCwd = false
+  var cwd = process.cwd()
+  if (!ownProp(options, "cwd"))
+    self.cwd = cwd
+  else {
+    self.cwd = options.cwd
+    self.changedCwd = path.resolve(options.cwd) !== cwd
+  }
+
+  self.root = options.root || path.resolve(self.cwd, "/")
+  self.root = path.resolve(self.root)
+  if (process.platform === "win32")
+    self.root = self.root.replace(/\\/g, "/")
+
+  self.nomount = !!options.nomount
+
+  // disable comments and negation unless the user explicitly
+  // passes in false as the option.
+  options.nonegate = options.nonegate === false ? false : true
+  options.nocomment = options.nocomment === false ? false : true
+  deprecationWarning(options)
+
+  self.minimatch = new Minimatch(pattern, options)
+  self.options = self.minimatch.options
+}
+
+// TODO(isaacs): remove entirely in v6
+// exported to reset in tests
+exports.deprecationWarned
+function deprecationWarning(options) {
+  if (!options.nonegate || !options.nocomment) {
+    if (process.noDeprecation !== true && !exports.deprecationWarned) {
+      var msg = 'glob WARNING: comments and negation will be disabled in v6'
+      if (process.throwDeprecation)
+        throw new Error(msg)
+      else if (process.traceDeprecation)
+        console.trace(msg)
+      else
+        console.error(msg)
+
+      exports.deprecationWarned = true
+    }
+  }
+}
+
+function finish (self) {
+  var nou = self.nounique
+  var all = nou ? [] : Object.create(null)
+
+  for (var i = 0, l = self.matches.length; i < l; i ++) {
+    var matches = self.matches[i]
+    if (!matches || Object.keys(matches).length === 0) {
+      if (self.nonull) {
+        // do like the shell, and spit out the literal glob
+        var literal = self.minimatch.globSet[i]
+        if (nou)
+          all.push(literal)
+        else
+          all[literal] = true
+      }
+    } else {
+      // had matches
+      var m = Object.keys(matches)
+      if (nou)
+        all.push.apply(all, m)
+      else
+        m.forEach(function (m) {
+          all[m] = true
+        })
+    }
+  }
+
+  if (!nou)
+    all = Object.keys(all)
+
+  if (!self.nosort)
+    all = all.sort(self.nocase ? alphasorti : alphasort)
+
+  // at *some* point we statted all of these
+  if (self.mark) {
+    for (var i = 0; i < all.length; i++) {
+      all[i] = self._mark(all[i])
+    }
+    if (self.nodir) {
+      all = all.filter(function (e) {
+        return !(/\/$/.test(e))
+      })
+    }
+  }
+
+  if (self.ignore.length)
+    all = all.filter(function(m) {
+      return !isIgnored(self, m)
+    })
+
+  self.found = all
+}
+
+function mark (self, p) {
+  var abs = makeAbs(self, p)
+  var c = self.cache[abs]
+  var m = p
+  if (c) {
+    var isDir = c === 'DIR' || Array.isArray(c)
+    var slash = p.slice(-1) === '/'
+
+    if (isDir && !slash)
+      m += '/'
+    else if (!isDir && slash)
+      m = m.slice(0, -1)
+
+    if (m !== p) {
+      var mabs = makeAbs(self, m)
+      self.statCache[mabs] = self.statCache[abs]
+      self.cache[mabs] = self.cache[abs]
+    }
+  }
+
+  return m
+}
+
+// lotta situps...
+function makeAbs (self, f) {
+  var abs = f
+  if (f.charAt(0) === '/') {
+    abs = path.join(self.root, f)
+  } else if (isAbsolute(f) || f === '') {
+    abs = f
+  } else if (self.changedCwd) {
+    abs = path.resolve(self.cwd, f)
+  } else {
+    abs = path.resolve(f)
+  }
+  return abs
+}
+
+
+// Return true, if pattern ends with globstar '**', for the accompanying parent directory.
+// Ex:- If node_modules/** is the pattern, add 'node_modules' to ignore list along with it's contents
+function isIgnored (self, path) {
+  if (!self.ignore.length)
+    return false
+
+  return self.ignore.some(function(item) {
+    return item.matcher.match(path) || !!(item.gmatcher && item.gmatcher.match(path))
+  })
+}
+
+function childrenIgnored (self, path) {
+  if (!self.ignore.length)
+    return false
+
+  return self.ignore.some(function(item) {
+    return !!(item.gmatcher && item.gmatcher.match(path))
+  })
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/glob.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/glob.js
new file mode 100644
index 0000000..022d2ac
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/glob.js
@@ -0,0 +1,752 @@
+// Approach:
+//
+// 1. Get the minimatch set
+// 2. For each pattern in the set, PROCESS(pattern, false)
+// 3. Store matches per-set, then uniq them
+//
+// PROCESS(pattern, inGlobStar)
+// Get the first [n] items from pattern that are all strings
+// Join these together.  This is PREFIX.
+//   If there is no more remaining, then stat(PREFIX) and
+//   add to matches if it succeeds.  END.
+//
+// If inGlobStar and PREFIX is symlink and points to dir
+//   set ENTRIES = []
+// else readdir(PREFIX) as ENTRIES
+//   If fail, END
+//
+// with ENTRIES
+//   If pattern[n] is GLOBSTAR
+//     // handle the case where the globstar match is empty
+//     // by pruning it out, and testing the resulting pattern
+//     PROCESS(pattern[0..n] + pattern[n+1 .. $], false)
+//     // handle other cases.
+//     for ENTRY in ENTRIES (not dotfiles)
+//       // attach globstar + tail onto the entry
+//       // Mark that this entry is a globstar match
+//       PROCESS(pattern[0..n] + ENTRY + pattern[n .. $], true)
+//
+//   else // not globstar
+//     for ENTRY in ENTRIES (not dotfiles, unless pattern[n] is dot)
+//       Test ENTRY against pattern[n]
+//       If fails, continue
+//       If passes, PROCESS(pattern[0..n] + item + pattern[n+1 .. $])
+//
+// Caveat:
+//   Cache all stats and readdirs results to minimize syscall.  Since all
+//   we ever care about is existence and directory-ness, we can just keep
+//   `true` for files, and [children,...] for directories, or `false` for
+//   things that don't exist.
+
+module.exports = glob
+
+var fs = require('fs')
+var minimatch = require('minimatch')
+var Minimatch = minimatch.Minimatch
+var inherits = require('inherits')
+var EE = require('events').EventEmitter
+var path = require('path')
+var assert = require('assert')
+var isAbsolute = require('path-is-absolute')
+var globSync = require('./sync.js')
+var common = require('./common.js')
+var alphasort = common.alphasort
+var alphasorti = common.alphasorti
+var setopts = common.setopts
+var ownProp = common.ownProp
+var inflight = require('inflight')
+var util = require('util')
+var childrenIgnored = common.childrenIgnored
+var isIgnored = common.isIgnored
+
+var once = require('once')
+
+function glob (pattern, options, cb) {
+  if (typeof options === 'function') cb = options, options = {}
+  if (!options) options = {}
+
+  if (options.sync) {
+    if (cb)
+      throw new TypeError('callback provided to sync glob')
+    return globSync(pattern, options)
+  }
+
+  return new Glob(pattern, options, cb)
+}
+
+glob.sync = globSync
+var GlobSync = glob.GlobSync = globSync.GlobSync
+
+// old api surface
+glob.glob = glob
+
+glob.hasMagic = function (pattern, options_) {
+  var options = util._extend({}, options_)
+  options.noprocess = true
+
+  var g = new Glob(pattern, options)
+  var set = g.minimatch.set
+  if (set.length > 1)
+    return true
+
+  for (var j = 0; j < set[0].length; j++) {
+    if (typeof set[0][j] !== 'string')
+      return true
+  }
+
+  return false
+}
+
+glob.Glob = Glob
+inherits(Glob, EE)
+function Glob (pattern, options, cb) {
+  if (typeof options === 'function') {
+    cb = options
+    options = null
+  }
+
+  if (options && options.sync) {
+    if (cb)
+      throw new TypeError('callback provided to sync glob')
+    return new GlobSync(pattern, options)
+  }
+
+  if (!(this instanceof Glob))
+    return new Glob(pattern, options, cb)
+
+  setopts(this, pattern, options)
+  this._didRealPath = false
+
+  // process each pattern in the minimatch set
+  var n = this.minimatch.set.length
+
+  // The matches are stored as {<filename>: true,...} so that
+  // duplicates are automagically pruned.
+  // Later, we do an Object.keys() on these.
+  // Keep them as a list so we can fill in when nonull is set.
+  this.matches = new Array(n)
+
+  if (typeof cb === 'function') {
+    cb = once(cb)
+    this.on('error', cb)
+    this.on('end', function (matches) {
+      cb(null, matches)
+    })
+  }
+
+  var self = this
+  var n = this.minimatch.set.length
+  this._processing = 0
+  this.matches = new Array(n)
+
+  this._emitQueue = []
+  this._processQueue = []
+  this.paused = false
+
+  if (this.noprocess)
+    return this
+
+  if (n === 0)
+    return done()
+
+  for (var i = 0; i < n; i ++) {
+    this._process(this.minimatch.set[i], i, false, done)
+  }
+
+  function done () {
+    --self._processing
+    if (self._processing <= 0)
+      self._finish()
+  }
+}
+
+Glob.prototype._finish = function () {
+  assert(this instanceof Glob)
+  if (this.aborted)
+    return
+
+  if (this.realpath && !this._didRealpath)
+    return this._realpath()
+
+  common.finish(this)
+  this.emit('end', this.found)
+}
+
+Glob.prototype._realpath = function () {
+  if (this._didRealpath)
+    return
+
+  this._didRealpath = true
+
+  var n = this.matches.length
+  if (n === 0)
+    return this._finish()
+
+  var self = this
+  for (var i = 0; i < this.matches.length; i++)
+    this._realpathSet(i, next)
+
+  function next () {
+    if (--n === 0)
+      self._finish()
+  }
+}
+
+Glob.prototype._realpathSet = function (index, cb) {
+  var matchset = this.matches[index]
+  if (!matchset)
+    return cb()
+
+  var found = Object.keys(matchset)
+  var self = this
+  var n = found.length
+
+  if (n === 0)
+    return cb()
+
+  var set = this.matches[index] = Object.create(null)
+  found.forEach(function (p, i) {
+    // If there's a problem with the stat, then it means that
+    // one or more of the links in the realpath couldn't be
+    // resolved.  just return the abs value in that case.
+    p = self._makeAbs(p)
+    fs.realpath(p, self.realpathCache, function (er, real) {
+      if (!er)
+        set[real] = true
+      else if (er.syscall === 'stat')
+        set[p] = true
+      else
+        self.emit('error', er) // srsly wtf right here
+
+      if (--n === 0) {
+        self.matches[index] = set
+        cb()
+      }
+    })
+  })
+}
+
+Glob.prototype._mark = function (p) {
+  return common.mark(this, p)
+}
+
+Glob.prototype._makeAbs = function (f) {
+  return common.makeAbs(this, f)
+}
+
+Glob.prototype.abort = function () {
+  this.aborted = true
+  this.emit('abort')
+}
+
+Glob.prototype.pause = function () {
+  if (!this.paused) {
+    this.paused = true
+    this.emit('pause')
+  }
+}
+
+Glob.prototype.resume = function () {
+  if (this.paused) {
+    this.emit('resume')
+    this.paused = false
+    if (this._emitQueue.length) {
+      var eq = this._emitQueue.slice(0)
+      this._emitQueue.length = 0
+      for (var i = 0; i < eq.length; i ++) {
+        var e = eq[i]
+        this._emitMatch(e[0], e[1])
+      }
+    }
+    if (this._processQueue.length) {
+      var pq = this._processQueue.slice(0)
+      this._processQueue.length = 0
+      for (var i = 0; i < pq.length; i ++) {
+        var p = pq[i]
+        this._processing--
+        this._process(p[0], p[1], p[2], p[3])
+      }
+    }
+  }
+}
+
+Glob.prototype._process = function (pattern, index, inGlobStar, cb) {
+  assert(this instanceof Glob)
+  assert(typeof cb === 'function')
+
+  if (this.aborted)
+    return
+
+  this._processing++
+  if (this.paused) {
+    this._processQueue.push([pattern, index, inGlobStar, cb])
+    return
+  }
+
+  //console.error('PROCESS %d', this._processing, pattern)
+
+  // Get the first [n] parts of pattern that are all strings.
+  var n = 0
+  while (typeof pattern[n] === 'string') {
+    n ++
+  }
+  // now n is the index of the first one that is *not* a string.
+
+  // see if there's anything else
+  var prefix
+  switch (n) {
+    // if not, then this is rather simple
+    case pattern.length:
+      this._processSimple(pattern.join('/'), index, cb)
+      return
+
+    case 0:
+      // pattern *starts* with some non-trivial item.
+      // going to readdir(cwd), but not include the prefix in matches.
+      prefix = null
+      break
+
+    default:
+      // pattern has some string bits in the front.
+      // whatever it starts with, whether that's 'absolute' like /foo/bar,
+      // or 'relative' like '../baz'
+      prefix = pattern.slice(0, n).join('/')
+      break
+  }
+
+  var remain = pattern.slice(n)
+
+  // get the list of entries.
+  var read
+  if (prefix === null)
+    read = '.'
+  else if (isAbsolute(prefix) || isAbsolute(pattern.join('/'))) {
+    if (!prefix || !isAbsolute(prefix))
+      prefix = '/' + prefix
+    read = prefix
+  } else
+    read = prefix
+
+  var abs = this._makeAbs(read)
+
+  //if ignored, skip _processing
+  if (childrenIgnored(this, read))
+    return cb()
+
+  var isGlobStar = remain[0] === minimatch.GLOBSTAR
+  if (isGlobStar)
+    this._processGlobStar(prefix, read, abs, remain, index, inGlobStar, cb)
+  else
+    this._processReaddir(prefix, read, abs, remain, index, inGlobStar, cb)
+}
+
+Glob.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar, cb) {
+  var self = this
+  this._readdir(abs, inGlobStar, function (er, entries) {
+    return self._processReaddir2(prefix, read, abs, remain, index, inGlobStar, entries, cb)
+  })
+}
+
+Glob.prototype._processReaddir2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) {
+
+  // if the abs isn't a dir, then nothing can match!
+  if (!entries)
+    return cb()
+
+  // It will only match dot entries if it starts with a dot, or if
+  // dot is set.  Stuff like @(.foo|.bar) isn't allowed.
+  var pn = remain[0]
+  var negate = !!this.minimatch.negate
+  var rawGlob = pn._glob
+  var dotOk = this.dot || rawGlob.charAt(0) === '.'
+
+  var matchedEntries = []
+  for (var i = 0; i < entries.length; i++) {
+    var e = entries[i]
+    if (e.charAt(0) !== '.' || dotOk) {
+      var m
+      if (negate && !prefix) {
+        m = !e.match(pn)
+      } else {
+        m = e.match(pn)
+      }
+      if (m)
+        matchedEntries.push(e)
+    }
+  }
+
+  //console.error('prd2', prefix, entries, remain[0]._glob, matchedEntries)
+
+  var len = matchedEntries.length
+  // If there are no matched entries, then nothing matches.
+  if (len === 0)
+    return cb()
+
+  // if this is the last remaining pattern bit, then no need for
+  // an additional stat *unless* the user has specified mark or
+  // stat explicitly.  We know they exist, since readdir returned
+  // them.
+
+  if (remain.length === 1 && !this.mark && !this.stat) {
+    if (!this.matches[index])
+      this.matches[index] = Object.create(null)
+
+    for (var i = 0; i < len; i ++) {
+      var e = matchedEntries[i]
+      if (prefix) {
+        if (prefix !== '/')
+          e = prefix + '/' + e
+        else
+          e = prefix + e
+      }
+
+      if (e.charAt(0) === '/' && !this.nomount) {
+        e = path.join(this.root, e)
+      }
+      this._emitMatch(index, e)
+    }
+    // This was the last one, and no stats were needed
+    return cb()
+  }
+
+  // now test all matched entries as stand-ins for that part
+  // of the pattern.
+  remain.shift()
+  for (var i = 0; i < len; i ++) {
+    var e = matchedEntries[i]
+    var newPattern
+    if (prefix) {
+      if (prefix !== '/')
+        e = prefix + '/' + e
+      else
+        e = prefix + e
+    }
+    this._process([e].concat(remain), index, inGlobStar, cb)
+  }
+  cb()
+}
+
+Glob.prototype._emitMatch = function (index, e) {
+  if (this.aborted)
+    return
+
+  if (this.matches[index][e])
+    return
+
+  if (isIgnored(this, e))
+    return
+
+  if (this.paused) {
+    this._emitQueue.push([index, e])
+    return
+  }
+
+  var abs = this._makeAbs(e)
+
+  if (this.nodir) {
+    var c = this.cache[abs]
+    if (c === 'DIR' || Array.isArray(c))
+      return
+  }
+
+  if (this.mark)
+    e = this._mark(e)
+
+  this.matches[index][e] = true
+
+  var st = this.statCache[abs]
+  if (st)
+    this.emit('stat', e, st)
+
+  this.emit('match', e)
+}
+
+Glob.prototype._readdirInGlobStar = function (abs, cb) {
+  if (this.aborted)
+    return
+
+  // follow all symlinked directories forever
+  // just proceed as if this is a non-globstar situation
+  if (this.follow)
+    return this._readdir(abs, false, cb)
+
+  var lstatkey = 'lstat\0' + abs
+  var self = this
+  var lstatcb = inflight(lstatkey, lstatcb_)
+
+  if (lstatcb)
+    fs.lstat(abs, lstatcb)
+
+  function lstatcb_ (er, lstat) {
+    if (er)
+      return cb()
+
+    var isSym = lstat.isSymbolicLink()
+    self.symlinks[abs] = isSym
+
+    // If it's not a symlink or a dir, then it's definitely a regular file.
+    // don't bother doing a readdir in that case.
+    if (!isSym && !lstat.isDirectory()) {
+      self.cache[abs] = 'FILE'
+      cb()
+    } else
+      self._readdir(abs, false, cb)
+  }
+}
+
+Glob.prototype._readdir = function (abs, inGlobStar, cb) {
+  if (this.aborted)
+    return
+
+  cb = inflight('readdir\0'+abs+'\0'+inGlobStar, cb)
+  if (!cb)
+    return
+
+  //console.error('RD %j %j', +inGlobStar, abs)
+  if (inGlobStar && !ownProp(this.symlinks, abs))
+    return this._readdirInGlobStar(abs, cb)
+
+  if (ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+    if (!c || c === 'FILE')
+      return cb()
+
+    if (Array.isArray(c))
+      return cb(null, c)
+  }
+
+  var self = this
+  fs.readdir(abs, readdirCb(this, abs, cb))
+}
+
+function readdirCb (self, abs, cb) {
+  return function (er, entries) {
+    if (er)
+      self._readdirError(abs, er, cb)
+    else
+      self._readdirEntries(abs, entries, cb)
+  }
+}
+
+Glob.prototype._readdirEntries = function (abs, entries, cb) {
+  if (this.aborted)
+    return
+
+  // if we haven't asked to stat everything, then just
+  // assume that everything in there exists, so we can avoid
+  // having to stat it a second time.
+  if (!this.mark && !this.stat) {
+    for (var i = 0; i < entries.length; i ++) {
+      var e = entries[i]
+      if (abs === '/')
+        e = abs + e
+      else
+        e = abs + '/' + e
+      this.cache[e] = true
+    }
+  }
+
+  this.cache[abs] = entries
+  return cb(null, entries)
+}
+
+Glob.prototype._readdirError = function (f, er, cb) {
+  if (this.aborted)
+    return
+
+  // handle errors, and cache the information
+  switch (er.code) {
+    case 'ENOTSUP': // https://github.com/isaacs/node-glob/issues/205
+    case 'ENOTDIR': // totally normal. means it *does* exist.
+      this.cache[this._makeAbs(f)] = 'FILE'
+      break
+
+    case 'ENOENT': // not terribly unusual
+    case 'ELOOP':
+    case 'ENAMETOOLONG':
+    case 'UNKNOWN':
+      this.cache[this._makeAbs(f)] = false
+      break
+
+    default: // some unusual error.  Treat as failure.
+      this.cache[this._makeAbs(f)] = false
+      if (this.strict) {
+        this.emit('error', er)
+        // If the error is handled, then we abort
+        // if not, we threw out of here
+        this.abort()
+      }
+      if (!this.silent)
+        console.error('glob error', er)
+      break
+  }
+
+  return cb()
+}
+
+Glob.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar, cb) {
+  var self = this
+  this._readdir(abs, inGlobStar, function (er, entries) {
+    self._processGlobStar2(prefix, read, abs, remain, index, inGlobStar, entries, cb)
+  })
+}
+
+
+Glob.prototype._processGlobStar2 = function (prefix, read, abs, remain, index, inGlobStar, entries, cb) {
+  //console.error('pgs2', prefix, remain[0], entries)
+
+  // no entries means not a dir, so it can never have matches
+  // foo.txt/** doesn't match foo.txt
+  if (!entries)
+    return cb()
+
+  // test without the globstar, and with every child both below
+  // and replacing the globstar.
+  var remainWithoutGlobStar = remain.slice(1)
+  var gspref = prefix ? [ prefix ] : []
+  var noGlobStar = gspref.concat(remainWithoutGlobStar)
+
+  // the noGlobStar pattern exits the inGlobStar state
+  this._process(noGlobStar, index, false, cb)
+
+  var isSym = this.symlinks[abs]
+  var len = entries.length
+
+  // If it's a symlink, and we're in a globstar, then stop
+  if (isSym && inGlobStar)
+    return cb()
+
+  for (var i = 0; i < len; i++) {
+    var e = entries[i]
+    if (e.charAt(0) === '.' && !this.dot)
+      continue
+
+    // these two cases enter the inGlobStar state
+    var instead = gspref.concat(entries[i], remainWithoutGlobStar)
+    this._process(instead, index, true, cb)
+
+    var below = gspref.concat(entries[i], remain)
+    this._process(below, index, true, cb)
+  }
+
+  cb()
+}
+
+Glob.prototype._processSimple = function (prefix, index, cb) {
+  // XXX review this.  Shouldn't it be doing the mounting etc
+  // before doing stat?  kinda weird?
+  var self = this
+  this._stat(prefix, function (er, exists) {
+    self._processSimple2(prefix, index, er, exists, cb)
+  })
+}
+Glob.prototype._processSimple2 = function (prefix, index, er, exists, cb) {
+
+  //console.error('ps2', prefix, exists)
+
+  if (!this.matches[index])
+    this.matches[index] = Object.create(null)
+
+  // If it doesn't exist, then just mark the lack of results
+  if (!exists)
+    return cb()
+
+  if (prefix && isAbsolute(prefix) && !this.nomount) {
+    var trail = /[\/\\]$/.test(prefix)
+    if (prefix.charAt(0) === '/') {
+      prefix = path.join(this.root, prefix)
+    } else {
+      prefix = path.resolve(this.root, prefix)
+      if (trail)
+        prefix += '/'
+    }
+  }
+
+  if (process.platform === 'win32')
+    prefix = prefix.replace(/\\/g, '/')
+
+  // Mark this as a match
+  this._emitMatch(index, prefix)
+  cb()
+}
+
+// Returns either 'DIR', 'FILE', or false
+Glob.prototype._stat = function (f, cb) {
+  var abs = this._makeAbs(f)
+  var needDir = f.slice(-1) === '/'
+
+  if (f.length > this.maxLength)
+    return cb()
+
+  if (!this.stat && ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+
+    if (Array.isArray(c))
+      c = 'DIR'
+
+    // It exists, but maybe not how we need it
+    if (!needDir || c === 'DIR')
+      return cb(null, c)
+
+    if (needDir && c === 'FILE')
+      return cb()
+
+    // otherwise we have to stat, because maybe c=true
+    // if we know it exists, but not what it is.
+  }
+
+  var exists
+  var stat = this.statCache[abs]
+  if (stat !== undefined) {
+    if (stat === false)
+      return cb(null, stat)
+    else {
+      var type = stat.isDirectory() ? 'DIR' : 'FILE'
+      if (needDir && type === 'FILE')
+        return cb()
+      else
+        return cb(null, type, stat)
+    }
+  }
+
+  var self = this
+  var statcb = inflight('stat\0' + abs, lstatcb_)
+  if (statcb)
+    fs.lstat(abs, statcb)
+
+  function lstatcb_ (er, lstat) {
+    if (lstat && lstat.isSymbolicLink()) {
+      // If it's a symlink, then treat it as the target, unless
+      // the target does not exist, then treat it as a file.
+      return fs.stat(abs, function (er, stat) {
+        if (er)
+          self._stat2(f, abs, null, lstat, cb)
+        else
+          self._stat2(f, abs, er, stat, cb)
+      })
+    } else {
+      self._stat2(f, abs, er, lstat, cb)
+    }
+  }
+}
+
+Glob.prototype._stat2 = function (f, abs, er, stat, cb) {
+  if (er) {
+    this.statCache[abs] = false
+    return cb()
+  }
+
+  var needDir = f.slice(-1) === '/'
+  this.statCache[abs] = stat
+
+  if (abs.slice(-1) === '/' && !stat.isDirectory())
+    return cb(null, false, stat)
+
+  var c = stat.isDirectory() ? 'DIR' : 'FILE'
+  this.cache[abs] = this.cache[abs] || c
+
+  if (needDir && c !== 'DIR')
+    return cb()
+
+  return cb(null, c, stat)
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inflight/.eslintrc b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inflight/.eslintrc
new file mode 100644
index 0000000..b7a1550
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inflight/.eslintrc
@@ -0,0 +1,17 @@
+{
+  "env" : {
+    "node" : true
+  },
+  "rules" : {
+    "semi": [2, "never"],
+    "strict": 0,
+    "quotes": [1, "single", "avoid-escape"],
+    "no-use-before-define": 0,
+    "curly": 0,
+    "no-underscore-dangle": 0,
+    "no-lonely-if": 1,
+    "no-unused-vars": [2, {"vars" : "all", "args" : "after-used"}],
+    "no-mixed-requires": 0,
+    "space-infix-ops": 0
+  }
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inflight/LICENSE b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inflight/LICENSE
new file mode 100644
index 0000000..05eeeb8
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inflight/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inflight/README.md b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inflight/README.md
new file mode 100644
index 0000000..6dc8929
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inflight/README.md
@@ -0,0 +1,37 @@
+# inflight
+
+Add callbacks to requests in flight to avoid async duplication
+
+## USAGE
+
+```javascript
+var inflight = require('inflight')
+
+// some request that does some stuff
+function req(key, callback) {
+  // key is any random string.  like a url or filename or whatever.
+  //
+  // will return either a falsey value, indicating that the
+  // request for this key is already in flight, or a new callback
+  // which when called will call all callbacks passed to inflightk
+  // with the same key
+  callback = inflight(key, callback)
+
+  // If we got a falsey value back, then there's already a req going
+  if (!callback) return
+
+  // this is where you'd fetch the url or whatever
+  // callback is also once()-ified, so it can safely be assigned
+  // to multiple events etc.  First call wins.
+  setTimeout(function() {
+    callback(null, key)
+  }, 100)
+}
+
+// only assigns a single setTimeout
+// when it dings, all cbs get called
+req('foo', cb1)
+req('foo', cb2)
+req('foo', cb3)
+req('foo', cb4)
+```
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inflight/inflight.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inflight/inflight.js
new file mode 100644
index 0000000..8bc96cb
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inflight/inflight.js
@@ -0,0 +1,44 @@
+var wrappy = require('wrappy')
+var reqs = Object.create(null)
+var once = require('once')
+
+module.exports = wrappy(inflight)
+
+function inflight (key, cb) {
+  if (reqs[key]) {
+    reqs[key].push(cb)
+    return null
+  } else {
+    reqs[key] = [cb]
+    return makeres(key)
+  }
+}
+
+function makeres (key) {
+  return once(function RES () {
+    var cbs = reqs[key]
+    var len = cbs.length
+    var args = slice(arguments)
+    for (var i = 0; i < len; i++) {
+      cbs[i].apply(null, args)
+    }
+    if (cbs.length > len) {
+      // added more in the interim.
+      // de-zalgo, just in case, but don't call again.
+      cbs.splice(0, len)
+      process.nextTick(function () {
+        RES.apply(null, args)
+      })
+    } else {
+      delete reqs[key]
+    }
+  })
+}
+
+function slice (args) {
+  var length = args.length
+  var array = []
+
+  for (var i = 0; i < length; i++) array[i] = args[i]
+  return array
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inflight/node_modules/wrappy/LICENSE b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inflight/node_modules/wrappy/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inflight/node_modules/wrappy/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inflight/node_modules/wrappy/README.md b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inflight/node_modules/wrappy/README.md
new file mode 100644
index 0000000..98eab25
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inflight/node_modules/wrappy/README.md
@@ -0,0 +1,36 @@
+# wrappy
+
+Callback wrapping utility
+
+## USAGE
+
+```javascript
+var wrappy = require("wrappy")
+
+// var wrapper = wrappy(wrapperFunction)
+
+// make sure a cb is called only once
+// See also: http://npm.im/once for this specific use case
+var once = wrappy(function (cb) {
+  var called = false
+  return function () {
+    if (called) return
+    called = true
+    return cb.apply(this, arguments)
+  }
+})
+
+function printBoo () {
+  console.log('boo')
+}
+// has some rando property
+printBoo.iAmBooPrinter = true
+
+var onlyPrintOnce = once(printBoo)
+
+onlyPrintOnce() // prints 'boo'
+onlyPrintOnce() // does nothing
+
+// random property is retained!
+assert.equal(onlyPrintOnce.iAmBooPrinter, true)
+```
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inflight/node_modules/wrappy/package.json b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inflight/node_modules/wrappy/package.json
new file mode 100644
index 0000000..8145dc8
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inflight/node_modules/wrappy/package.json
@@ -0,0 +1,52 @@
+{
+  "name": "wrappy",
+  "version": "1.0.1",
+  "description": "Callback wrapping utility",
+  "main": "wrappy.js",
+  "directories": {
+    "test": "test"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tap": "^0.4.12"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/npm/wrappy"
+  },
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/npm/wrappy/issues"
+  },
+  "homepage": "https://github.com/npm/wrappy",
+  "gitHead": "006a8cbac6b99988315834c207896eed71fd069a",
+  "_id": "wrappy@1.0.1",
+  "_shasum": "1e65969965ccbc2db4548c6b84a6f2c5aedd4739",
+  "_from": "wrappy@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.0.0",
+  "_nodeVersion": "0.10.31",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "i@izs.me"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "dist": {
+    "shasum": "1e65969965ccbc2db4548c6b84a6f2c5aedd4739",
+    "tarball": "http://registry.npmjs.org/wrappy/-/wrappy-1.0.1.tgz"
+  },
+  "_resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inflight/node_modules/wrappy/test/basic.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inflight/node_modules/wrappy/test/basic.js
new file mode 100644
index 0000000..5ed0fcd
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inflight/node_modules/wrappy/test/basic.js
@@ -0,0 +1,51 @@
+var test = require('tap').test
+var wrappy = require('../wrappy.js')
+
+test('basic', function (t) {
+  function onceifier (cb) {
+    var called = false
+    return function () {
+      if (called) return
+      called = true
+      return cb.apply(this, arguments)
+    }
+  }
+  onceifier.iAmOnce = {}
+  var once = wrappy(onceifier)
+  t.equal(once.iAmOnce, onceifier.iAmOnce)
+
+  var called = 0
+  function boo () {
+    t.equal(called, 0)
+    called++
+  }
+  // has some rando property
+  boo.iAmBoo = true
+
+  var onlyPrintOnce = once(boo)
+
+  onlyPrintOnce() // prints 'boo'
+  onlyPrintOnce() // does nothing
+  t.equal(called, 1)
+
+  // random property is retained!
+  t.equal(onlyPrintOnce.iAmBoo, true)
+
+  var logs = []
+  var logwrap = wrappy(function (msg, cb) {
+    logs.push(msg + ' wrapping cb')
+    return function () {
+      logs.push(msg + ' before cb')
+      var ret = cb.apply(this, arguments)
+      logs.push(msg + ' after cb')
+    }
+  })
+
+  var c = logwrap('foo', function () {
+    t.same(logs, [ 'foo wrapping cb', 'foo before cb' ])
+  })
+  c()
+  t.same(logs, [ 'foo wrapping cb', 'foo before cb', 'foo after cb' ])
+
+  t.end()
+})
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inflight/node_modules/wrappy/wrappy.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inflight/node_modules/wrappy/wrappy.js
new file mode 100644
index 0000000..bb7e7d6
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inflight/node_modules/wrappy/wrappy.js
@@ -0,0 +1,33 @@
+// Returns a wrapper function that returns a wrapped callback
+// The wrapper function should do some stuff, and return a
+// presumably different callback function.
+// This makes sure that own properties are retained, so that
+// decorations and such are not lost along the way.
+module.exports = wrappy
+function wrappy (fn, cb) {
+  if (fn && cb) return wrappy(fn)(cb)
+
+  if (typeof fn !== 'function')
+    throw new TypeError('need wrapper function')
+
+  Object.keys(fn).forEach(function (k) {
+    wrapper[k] = fn[k]
+  })
+
+  return wrapper
+
+  function wrapper() {
+    var args = new Array(arguments.length)
+    for (var i = 0; i < args.length; i++) {
+      args[i] = arguments[i]
+    }
+    var ret = fn.apply(this, args)
+    var cb = args[args.length-1]
+    if (typeof ret === 'function' && ret !== cb) {
+      Object.keys(cb).forEach(function (k) {
+        ret[k] = cb[k]
+      })
+    }
+    return ret
+  }
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inflight/package.json b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inflight/package.json
new file mode 100644
index 0000000..a6645bc
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inflight/package.json
@@ -0,0 +1,61 @@
+{
+  "name": "inflight",
+  "version": "1.0.4",
+  "description": "Add callbacks to requests in flight to avoid async duplication",
+  "main": "inflight.js",
+  "dependencies": {
+    "once": "^1.3.0",
+    "wrappy": "1"
+  },
+  "devDependencies": {
+    "tap": "^0.4.10"
+  },
+  "scripts": {
+    "test": "tap test.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/inflight"
+  },
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "bugs": {
+    "url": "https://github.com/isaacs/inflight/issues"
+  },
+  "homepage": "https://github.com/isaacs/inflight",
+  "license": "ISC",
+  "gitHead": "c7b5531d572a867064d4a1da9e013e8910b7d1ba",
+  "_id": "inflight@1.0.4",
+  "_shasum": "6cbb4521ebd51ce0ec0a936bfd7657ef7e9b172a",
+  "_from": "inflight@>=1.0.4 <2.0.0",
+  "_npmVersion": "2.1.3",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "othiym23",
+    "email": "ogd@aoaioxxysz.net"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    },
+    {
+      "name": "othiym23",
+      "email": "ogd@aoaioxxysz.net"
+    },
+    {
+      "name": "iarna",
+      "email": "me@re-becca.org"
+    }
+  ],
+  "dist": {
+    "shasum": "6cbb4521ebd51ce0ec0a936bfd7657ef7e9b172a",
+    "tarball": "http://registry.npmjs.org/inflight/-/inflight-1.0.4.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.4.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inflight/test.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inflight/test.js
new file mode 100644
index 0000000..2bb75b3
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inflight/test.js
@@ -0,0 +1,97 @@
+var test = require('tap').test
+var inf = require('./inflight.js')
+
+
+function req (key, cb) {
+  cb = inf(key, cb)
+  if (cb) setTimeout(function () {
+    cb(key)
+    cb(key)
+  })
+  return cb
+}
+
+test('basic', function (t) {
+  var calleda = false
+  var a = req('key', function (k) {
+    t.notOk(calleda)
+    calleda = true
+    t.equal(k, 'key')
+    if (calledb) t.end()
+  })
+  t.ok(a, 'first returned cb function')
+
+  var calledb = false
+  var b = req('key', function (k) {
+    t.notOk(calledb)
+    calledb = true
+    t.equal(k, 'key')
+    if (calleda) t.end()
+  })
+
+  t.notOk(b, 'second should get falsey inflight response')
+})
+
+test('timing', function (t) {
+  var expect = [
+    'method one',
+    'start one',
+    'end one',
+    'two',
+    'tick',
+    'three'
+  ]
+  var i = 0
+
+  function log (m) {
+    t.equal(m, expect[i], m + ' === ' + expect[i])
+    ++i
+    if (i === expect.length)
+      t.end()
+  }
+
+  function method (name, cb) {
+    log('method ' + name)
+    process.nextTick(cb)
+  }
+
+  var one = inf('foo', function () {
+    log('start one')
+    var three = inf('foo', function () {
+      log('three')
+    })
+    if (three) method('three', three)
+    log('end one')
+  })
+
+  method('one', one)
+
+  var two = inf('foo', function () {
+    log('two')
+  })
+  if (two) method('one', two)
+
+  process.nextTick(log.bind(null, 'tick'))
+})
+
+test('parameters', function (t) {
+  t.plan(8)
+
+  var a = inf('key', function (first, second, third) {
+    t.equal(first, 1)
+    t.equal(second, 2)
+    t.equal(third, 3)
+  })
+  t.ok(a, 'first returned cb function')
+
+  var b = inf('key', function (first, second, third) {
+    t.equal(first, 1)
+    t.equal(second, 2)
+    t.equal(third, 3)
+  })
+  t.notOk(b, 'second should get falsey inflight response')
+
+  setTimeout(function () {
+    a(1, 2, 3)
+  })
+})
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inherits/LICENSE b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inherits/LICENSE
new file mode 100644
index 0000000..dea3013
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inherits/LICENSE
@@ -0,0 +1,16 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inherits/README.md b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inherits/README.md
new file mode 100644
index 0000000..b1c5665
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inherits/README.md
@@ -0,0 +1,42 @@
+Browser-friendly inheritance fully compatible with standard node.js
+[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).
+
+This package exports standard `inherits` from node.js `util` module in
+node environment, but also provides alternative browser-friendly
+implementation through [browser
+field](https://gist.github.com/shtylman/4339901). Alternative
+implementation is a literal copy of standard one located in standalone
+module to avoid requiring of `util`. It also has a shim for old
+browsers with no `Object.create` support.
+
+While keeping you sure you are using standard `inherits`
+implementation in node.js environment, it allows bundlers such as
+[browserify](https://github.com/substack/node-browserify) to not
+include full `util` package to your client code if all you need is
+just `inherits` function. It worth, because browser shim for `util`
+package is large and `inherits` is often the single function you need
+from it.
+
+It's recommended to use this package instead of
+`require('util').inherits` for any code that has chances to be used
+not only in node.js but in browser too.
+
+## usage
+
+```js
+var inherits = require('inherits');
+// then use exactly as the standard one
+```
+
+## note on version ~1.0
+
+Version ~1.0 had completely different motivation and is not compatible
+neither with 2.0 nor with standard node.js `inherits`.
+
+If you are using version ~1.0 and planning to switch to ~2.0, be
+careful:
+
+* new version uses `super_` instead of `super` for referencing
+  superclass
+* new version overwrites current prototype while old one preserves any
+  existing fields on it
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inherits/inherits.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inherits/inherits.js
new file mode 100644
index 0000000..29f5e24
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inherits/inherits.js
@@ -0,0 +1 @@
+module.exports = require('util').inherits
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inherits/inherits_browser.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inherits/inherits_browser.js
new file mode 100644
index 0000000..c1e78a7
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inherits/inherits_browser.js
@@ -0,0 +1,23 @@
+if (typeof Object.create === 'function') {
+  // implementation from standard node.js 'util' module
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    ctor.prototype = Object.create(superCtor.prototype, {
+      constructor: {
+        value: ctor,
+        enumerable: false,
+        writable: true,
+        configurable: true
+      }
+    });
+  };
+} else {
+  // old school shim for old browsers
+  module.exports = function inherits(ctor, superCtor) {
+    ctor.super_ = superCtor
+    var TempCtor = function () {}
+    TempCtor.prototype = superCtor.prototype
+    ctor.prototype = new TempCtor()
+    ctor.prototype.constructor = ctor
+  }
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inherits/package.json b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inherits/package.json
new file mode 100644
index 0000000..ca12ef3
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inherits/package.json
@@ -0,0 +1,33 @@
+{
+  "name": "inherits",
+  "description": "Browser-friendly inheritance fully compatible with standard node.js inherits()",
+  "version": "2.0.1",
+  "keywords": [
+    "inheritance",
+    "class",
+    "klass",
+    "oop",
+    "object-oriented",
+    "inherits",
+    "browser",
+    "browserify"
+  ],
+  "main": "./inherits.js",
+  "browser": "./inherits_browser.js",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/inherits"
+  },
+  "license": "ISC",
+  "scripts": {
+    "test": "node test"
+  },
+  "readme": "Browser-friendly inheritance fully compatible with standard node.js\n[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).\n\nThis package exports standard `inherits` from node.js `util` module in\nnode environment, but also provides alternative browser-friendly\nimplementation through [browser\nfield](https://gist.github.com/shtylman/4339901). Alternative\nimplementation is a literal copy of standard one located in standalone\nmodule to avoid requiring of `util`. It also has a shim for old\nbrowsers with no `Object.create` support.\n\nWhile keeping you sure you are using standard `inherits`\nimplementation in node.js environment, it allows bundlers such as\n[browserify](https://github.com/substack/node-browserify) to not\ninclude full `util` package to your client code if all you need is\njust `inherits` function. It worth, because browser shim for `util`\npackage is large and `inherits` is often the single function you need\nfrom it.\n\nIt's recommended to use this package instead of\n`require('util').inherits` for any code that has chances to be used\nnot only in node.js but in browser too.\n\n## usage\n\n```js\nvar inherits = require('inherits');\n// then use exactly as the standard one\n```\n\n## note on version ~1.0\n\nVersion ~1.0 had completely different motivation and is not compatible\nneither with 2.0 nor with standard node.js `inherits`.\n\nIf you are using version ~1.0 and planning to switch to ~2.0, be\ncareful:\n\n* new version uses `super_` instead of `super` for referencing\n  superclass\n* new version overwrites current prototype while old one preserves any\n  existing fields on it\n",
+  "readmeFilename": "README.md",
+  "bugs": {
+    "url": "https://github.com/isaacs/inherits/issues"
+  },
+  "homepage": "https://github.com/isaacs/inherits",
+  "_id": "inherits@2.0.1",
+  "_from": "inherits@>=2.0.0 <3.0.0"
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inherits/test.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inherits/test.js
new file mode 100644
index 0000000..fc53012
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/inherits/test.js
@@ -0,0 +1,25 @@
+var inherits = require('./inherits.js')
+var assert = require('assert')
+
+function test(c) {
+  assert(c.constructor === Child)
+  assert(c.constructor.super_ === Parent)
+  assert(Object.getPrototypeOf(c) === Child.prototype)
+  assert(Object.getPrototypeOf(Object.getPrototypeOf(c)) === Parent.prototype)
+  assert(c instanceof Child)
+  assert(c instanceof Parent)
+}
+
+function Child() {
+  Parent.call(this)
+  test(this)
+}
+
+function Parent() {}
+
+inherits(Child, Parent)
+
+var c = new Child
+test(c)
+
+console.log('ok')
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/LICENSE b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/README.md b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/README.md
new file mode 100644
index 0000000..d458bc2
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/README.md
@@ -0,0 +1,216 @@
+# minimatch
+
+A minimal matching utility.
+
+[![Build Status](https://secure.travis-ci.org/isaacs/minimatch.png)](http://travis-ci.org/isaacs/minimatch)
+
+
+This is the matching library used internally by npm.
+
+It works by converting glob expressions into JavaScript `RegExp`
+objects.
+
+## Usage
+
+```javascript
+var minimatch = require("minimatch")
+
+minimatch("bar.foo", "*.foo") // true!
+minimatch("bar.foo", "*.bar") // false!
+minimatch("bar.foo", "*.+(bar|foo)", { debug: true }) // true, and noisy!
+```
+
+## Features
+
+Supports these glob features:
+
+* Brace Expansion
+* Extended glob matching
+* "Globstar" `**` matching
+
+See:
+
+* `man sh`
+* `man bash`
+* `man 3 fnmatch`
+* `man 5 gitignore`
+
+## Minimatch Class
+
+Create a minimatch object by instanting the `minimatch.Minimatch` class.
+
+```javascript
+var Minimatch = require("minimatch").Minimatch
+var mm = new Minimatch(pattern, options)
+```
+
+### Properties
+
+* `pattern` The original pattern the minimatch object represents.
+* `options` The options supplied to the constructor.
+* `set` A 2-dimensional array of regexp or string expressions.
+  Each row in the
+  array corresponds to a brace-expanded pattern.  Each item in the row
+  corresponds to a single path-part.  For example, the pattern
+  `{a,b/c}/d` would expand to a set of patterns like:
+
+        [ [ a, d ]
+        , [ b, c, d ] ]
+
+    If a portion of the pattern doesn't have any "magic" in it
+    (that is, it's something like `"foo"` rather than `fo*o?`), then it
+    will be left as a string rather than converted to a regular
+    expression.
+
+* `regexp` Created by the `makeRe` method.  A single regular expression
+  expressing the entire pattern.  This is useful in cases where you wish
+  to use the pattern somewhat like `fnmatch(3)` with `FNM_PATH` enabled.
+* `negate` True if the pattern is negated.
+* `comment` True if the pattern is a comment.
+* `empty` True if the pattern is `""`.
+
+### Methods
+
+* `makeRe` Generate the `regexp` member if necessary, and return it.
+  Will return `false` if the pattern is invalid.
+* `match(fname)` Return true if the filename matches the pattern, or
+  false otherwise.
+* `matchOne(fileArray, patternArray, partial)` Take a `/`-split
+  filename, and match it against a single row in the `regExpSet`.  This
+  method is mainly for internal use, but is exposed so that it can be
+  used by a glob-walker that needs to avoid excessive filesystem calls.
+
+All other methods are internal, and will be called as necessary.
+
+## Functions
+
+The top-level exported function has a `cache` property, which is an LRU
+cache set to store 100 items.  So, calling these methods repeatedly
+with the same pattern and options will use the same Minimatch object,
+saving the cost of parsing it multiple times.
+
+### minimatch(path, pattern, options)
+
+Main export.  Tests a path against the pattern using the options.
+
+```javascript
+var isJS = minimatch(file, "*.js", { matchBase: true })
+```
+
+### minimatch.filter(pattern, options)
+
+Returns a function that tests its
+supplied argument, suitable for use with `Array.filter`.  Example:
+
+```javascript
+var javascripts = fileList.filter(minimatch.filter("*.js", {matchBase: true}))
+```
+
+### minimatch.match(list, pattern, options)
+
+Match against the list of
+files, in the style of fnmatch or glob.  If nothing is matched, and
+options.nonull is set, then return a list containing the pattern itself.
+
+```javascript
+var javascripts = minimatch.match(fileList, "*.js", {matchBase: true}))
+```
+
+### minimatch.makeRe(pattern, options)
+
+Make a regular expression object from the pattern.
+
+## Options
+
+All options are `false` by default.
+
+### debug
+
+Dump a ton of stuff to stderr.
+
+### nobrace
+
+Do not expand `{a,b}` and `{1..3}` brace sets.
+
+### noglobstar
+
+Disable `**` matching against multiple folder names.
+
+### dot
+
+Allow patterns to match filenames starting with a period, even if
+the pattern does not explicitly have a period in that spot.
+
+Note that by default, `a/**/b` will **not** match `a/.d/b`, unless `dot`
+is set.
+
+### noext
+
+Disable "extglob" style patterns like `+(a|b)`.
+
+### nocase
+
+Perform a case-insensitive match.
+
+### nonull
+
+When a match is not found by `minimatch.match`, return a list containing
+the pattern itself if this option is set.  When not set, an empty list
+is returned if there are no matches.
+
+### matchBase
+
+If set, then patterns without slashes will be matched
+against the basename of the path if it contains slashes.  For example,
+`a?b` would match the path `/xyz/123/acb`, but not `/xyz/acb/123`.
+
+### nocomment
+
+Suppress the behavior of treating `#` at the start of a pattern as a
+comment.
+
+### nonegate
+
+Suppress the behavior of treating a leading `!` character as negation.
+
+### flipNegate
+
+Returns from negate expressions the same as if they were not negated.
+(Ie, true on a hit, false on a miss.)
+
+
+## Comparisons to other fnmatch/glob implementations
+
+While strict compliance with the existing standards is a worthwhile
+goal, some discrepancies exist between minimatch and other
+implementations, and are intentional.
+
+If the pattern starts with a `!` character, then it is negated.  Set the
+`nonegate` flag to suppress this behavior, and treat leading `!`
+characters normally.  This is perhaps relevant if you wish to start the
+pattern with a negative extglob pattern like `!(a|B)`.  Multiple `!`
+characters at the start of a pattern will negate the pattern multiple
+times.
+
+If a pattern starts with `#`, then it is treated as a comment, and
+will not match anything.  Use `\#` to match a literal `#` at the
+start of a line, or set the `nocomment` flag to suppress this behavior.
+
+The double-star character `**` is supported by default, unless the
+`noglobstar` flag is set.  This is supported in the manner of bsdglob
+and bash 4.1, where `**` only has special significance if it is the only
+thing in a path part.  That is, `a/**/b` will match `a/x/y/b`, but
+`a/**b` will not.
+
+If an escaped pattern has no matches, and the `nonull` flag is set,
+then minimatch.match returns the pattern as-provided, rather than
+interpreting the character escapes.  For example,
+`minimatch.match([], "\\*a\\?")` will return `"\\*a\\?"` rather than
+`"*a?"`.  This is akin to setting the `nullglob` option in bash, except
+that it does not resolve escaped pattern characters.
+
+If brace expansion is not disabled, then it is performed before any
+other interpretation of the glob pattern.  Thus, a pattern like
+`+(a|{b),c)}`, which would not be valid in bash or zsh, is expanded
+**first** into the set of `+(a|b)` and `+(a|c)`, and those patterns are
+checked for validity.  Since those two are valid, matching proceeds.
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/browser.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/browser.js
new file mode 100644
index 0000000..967b45c
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/browser.js
@@ -0,0 +1,1113 @@
+(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+module.exports = minimatch
+minimatch.Minimatch = Minimatch
+
+var path = { sep: '/' }
+try {
+  path = require('path')
+} catch (er) {}
+
+var GLOBSTAR = minimatch.GLOBSTAR = Minimatch.GLOBSTAR = {}
+var expand = require('brace-expansion')
+
+// any single thing other than /
+// don't need to escape / when using new RegExp()
+var qmark = '[^/]'
+
+// * => any number of characters
+var star = qmark + '*?'
+
+// ** when dots are allowed.  Anything goes, except .. and .
+// not (^ or / followed by one or two dots followed by $ or /),
+// followed by anything, any number of times.
+var twoStarDot = '(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?'
+
+// not a ^ or / followed by a dot,
+// followed by anything, any number of times.
+var twoStarNoDot = '(?:(?!(?:\\\/|^)\\.).)*?'
+
+// characters that need to be escaped in RegExp.
+var reSpecials = charSet('().*{}+?[]^$\\!')
+
+// "abc" -> { a:true, b:true, c:true }
+function charSet (s) {
+  return s.split('').reduce(function (set, c) {
+    set[c] = true
+    return set
+  }, {})
+}
+
+// normalizes slashes.
+var slashSplit = /\/+/
+
+minimatch.filter = filter
+function filter (pattern, options) {
+  options = options || {}
+  return function (p, i, list) {
+    return minimatch(p, pattern, options)
+  }
+}
+
+function ext (a, b) {
+  a = a || {}
+  b = b || {}
+  var t = {}
+  Object.keys(b).forEach(function (k) {
+    t[k] = b[k]
+  })
+  Object.keys(a).forEach(function (k) {
+    t[k] = a[k]
+  })
+  return t
+}
+
+minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return minimatch
+
+  var orig = minimatch
+
+  var m = function minimatch (p, pattern, options) {
+    return orig.minimatch(p, pattern, ext(def, options))
+  }
+
+  m.Minimatch = function Minimatch (pattern, options) {
+    return new orig.Minimatch(pattern, ext(def, options))
+  }
+
+  return m
+}
+
+Minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return Minimatch
+  return minimatch.defaults(def).Minimatch
+}
+
+function minimatch (p, pattern, options) {
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+
+  // shortcut: comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    return false
+  }
+
+  // "" only matches ""
+  if (pattern.trim() === '') return p === ''
+
+  return new Minimatch(pattern, options).match(p)
+}
+
+function Minimatch (pattern, options) {
+  if (!(this instanceof Minimatch)) {
+    return new Minimatch(pattern, options)
+  }
+
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+  pattern = pattern.trim()
+
+  // windows support: need to use /, not \
+  if (path.sep !== '/') {
+    pattern = pattern.split(path.sep).join('/')
+  }
+
+  this.options = options
+  this.set = []
+  this.pattern = pattern
+  this.regexp = null
+  this.negate = false
+  this.comment = false
+  this.empty = false
+
+  // make the set of regexps etc.
+  this.make()
+}
+
+Minimatch.prototype.debug = function () {}
+
+Minimatch.prototype.make = make
+function make () {
+  // don't do it more than once.
+  if (this._made) return
+
+  var pattern = this.pattern
+  var options = this.options
+
+  // empty patterns and comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    this.comment = true
+    return
+  }
+  if (!pattern) {
+    this.empty = true
+    return
+  }
+
+  // step 1: figure out negation, etc.
+  this.parseNegate()
+
+  // step 2: expand braces
+  var set = this.globSet = this.braceExpand()
+
+  if (options.debug) this.debug = console.error
+
+  this.debug(this.pattern, set)
+
+  // step 3: now we have a set, so turn each one into a series of path-portion
+  // matching patterns.
+  // These will be regexps, except in the case of "**", which is
+  // set to the GLOBSTAR object for globstar behavior,
+  // and will not contain any / characters
+  set = this.globParts = set.map(function (s) {
+    return s.split(slashSplit)
+  })
+
+  this.debug(this.pattern, set)
+
+  // glob --> regexps
+  set = set.map(function (s, si, set) {
+    return s.map(this.parse, this)
+  }, this)
+
+  this.debug(this.pattern, set)
+
+  // filter out everything that didn't compile properly.
+  set = set.filter(function (s) {
+    return s.indexOf(false) === -1
+  })
+
+  this.debug(this.pattern, set)
+
+  this.set = set
+}
+
+Minimatch.prototype.parseNegate = parseNegate
+function parseNegate () {
+  var pattern = this.pattern
+  var negate = false
+  var options = this.options
+  var negateOffset = 0
+
+  if (options.nonegate) return
+
+  for (var i = 0, l = pattern.length
+    ; i < l && pattern.charAt(i) === '!'
+    ; i++) {
+    negate = !negate
+    negateOffset++
+  }
+
+  if (negateOffset) this.pattern = pattern.substr(negateOffset)
+  this.negate = negate
+}
+
+// Brace expansion:
+// a{b,c}d -> abd acd
+// a{b,}c -> abc ac
+// a{0..3}d -> a0d a1d a2d a3d
+// a{b,c{d,e}f}g -> abg acdfg acefg
+// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
+//
+// Invalid sets are not expanded.
+// a{2..}b -> a{2..}b
+// a{b}c -> a{b}c
+minimatch.braceExpand = function (pattern, options) {
+  return braceExpand(pattern, options)
+}
+
+Minimatch.prototype.braceExpand = braceExpand
+
+function braceExpand (pattern, options) {
+  if (!options) {
+    if (this instanceof Minimatch) {
+      options = this.options
+    } else {
+      options = {}
+    }
+  }
+
+  pattern = typeof pattern === 'undefined'
+    ? this.pattern : pattern
+
+  if (typeof pattern === 'undefined') {
+    throw new Error('undefined pattern')
+  }
+
+  if (options.nobrace ||
+    !pattern.match(/\{.*\}/)) {
+    // shortcut. no need to expand.
+    return [pattern]
+  }
+
+  return expand(pattern)
+}
+
+// parse a component of the expanded set.
+// At this point, no pattern may contain "/" in it
+// so we're going to return a 2d array, where each entry is the full
+// pattern, split on '/', and then turned into a regular expression.
+// A regexp is made at the end which joins each array with an
+// escaped /, and another full one which joins each regexp with |.
+//
+// Following the lead of Bash 4.1, note that "**" only has special meaning
+// when it is the *only* thing in a path portion.  Otherwise, any series
+// of * is equivalent to a single *.  Globstar behavior is enabled by
+// default, and can be disabled by setting options.noglobstar.
+Minimatch.prototype.parse = parse
+var SUBPARSE = {}
+function parse (pattern, isSub) {
+  var options = this.options
+
+  // shortcuts
+  if (!options.noglobstar && pattern === '**') return GLOBSTAR
+  if (pattern === '') return ''
+
+  var re = ''
+  var hasMagic = !!options.nocase
+  var escaping = false
+  // ? => one single character
+  var patternListStack = []
+  var plType
+  var stateChar
+  var inClass = false
+  var reClassStart = -1
+  var classStart = -1
+  // . and .. never match anything that doesn't start with .,
+  // even when options.dot is set.
+  var patternStart = pattern.charAt(0) === '.' ? '' // anything
+  // not (start or / followed by . or .. followed by / or end)
+  : options.dot ? '(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))'
+  : '(?!\\.)'
+  var self = this
+
+  function clearStateChar () {
+    if (stateChar) {
+      // we had some state-tracking character
+      // that wasn't consumed by this pass.
+      switch (stateChar) {
+        case '*':
+          re += star
+          hasMagic = true
+        break
+        case '?':
+          re += qmark
+          hasMagic = true
+        break
+        default:
+          re += '\\' + stateChar
+        break
+      }
+      self.debug('clearStateChar %j %j', stateChar, re)
+      stateChar = false
+    }
+  }
+
+  for (var i = 0, len = pattern.length, c
+    ; (i < len) && (c = pattern.charAt(i))
+    ; i++) {
+    this.debug('%s\t%s %s %j', pattern, i, re, c)
+
+    // skip over any that are escaped.
+    if (escaping && reSpecials[c]) {
+      re += '\\' + c
+      escaping = false
+      continue
+    }
+
+    switch (c) {
+      case '/':
+        // completely not allowed, even escaped.
+        // Should already be path-split by now.
+        return false
+
+      case '\\':
+        clearStateChar()
+        escaping = true
+      continue
+
+      // the various stateChar values
+      // for the "extglob" stuff.
+      case '?':
+      case '*':
+      case '+':
+      case '@':
+      case '!':
+        this.debug('%s\t%s %s %j <-- stateChar', pattern, i, re, c)
+
+        // all of those are literals inside a class, except that
+        // the glob [!a] means [^a] in regexp
+        if (inClass) {
+          this.debug('  in class')
+          if (c === '!' && i === classStart + 1) c = '^'
+          re += c
+          continue
+        }
+
+        // if we already have a stateChar, then it means
+        // that there was something like ** or +? in there.
+        // Handle the stateChar, then proceed with this one.
+        self.debug('call clearStateChar %j', stateChar)
+        clearStateChar()
+        stateChar = c
+        // if extglob is disabled, then +(asdf|foo) isn't a thing.
+        // just clear the statechar *now*, rather than even diving into
+        // the patternList stuff.
+        if (options.noext) clearStateChar()
+      continue
+
+      case '(':
+        if (inClass) {
+          re += '('
+          continue
+        }
+
+        if (!stateChar) {
+          re += '\\('
+          continue
+        }
+
+        plType = stateChar
+        patternListStack.push({ type: plType, start: i - 1, reStart: re.length })
+        // negation is (?:(?!js)[^/]*)
+        re += stateChar === '!' ? '(?:(?!' : '(?:'
+        this.debug('plType %j %j', stateChar, re)
+        stateChar = false
+      continue
+
+      case ')':
+        if (inClass || !patternListStack.length) {
+          re += '\\)'
+          continue
+        }
+
+        clearStateChar()
+        hasMagic = true
+        re += ')'
+        plType = patternListStack.pop().type
+        // negation is (?:(?!js)[^/]*)
+        // The others are (?:<pattern>)<type>
+        switch (plType) {
+          case '!':
+            re += '[^/]*?)'
+            break
+          case '?':
+          case '+':
+          case '*':
+            re += plType
+            break
+          case '@': break // the default anyway
+        }
+      continue
+
+      case '|':
+        if (inClass || !patternListStack.length || escaping) {
+          re += '\\|'
+          escaping = false
+          continue
+        }
+
+        clearStateChar()
+        re += '|'
+      continue
+
+      // these are mostly the same in regexp and glob
+      case '[':
+        // swallow any state-tracking char before the [
+        clearStateChar()
+
+        if (inClass) {
+          re += '\\' + c
+          continue
+        }
+
+        inClass = true
+        classStart = i
+        reClassStart = re.length
+        re += c
+      continue
+
+      case ']':
+        //  a right bracket shall lose its special
+        //  meaning and represent itself in
+        //  a bracket expression if it occurs
+        //  first in the list.  -- POSIX.2 2.8.3.2
+        if (i === classStart + 1 || !inClass) {
+          re += '\\' + c
+          escaping = false
+          continue
+        }
+
+        // handle the case where we left a class open.
+        // "[z-a]" is valid, equivalent to "\[z-a\]"
+        if (inClass) {
+          // split where the last [ was, make sure we don't have
+          // an invalid re. if so, re-walk the contents of the
+          // would-be class to re-translate any characters that
+          // were passed through as-is
+          // TODO: It would probably be faster to determine this
+          // without a try/catch and a new RegExp, but it's tricky
+          // to do safely.  For now, this is safe and works.
+          var cs = pattern.substring(classStart + 1, i)
+          try {
+            RegExp('[' + cs + ']')
+          } catch (er) {
+            // not a valid class!
+            var sp = this.parse(cs, SUBPARSE)
+            re = re.substr(0, reClassStart) + '\\[' + sp[0] + '\\]'
+            hasMagic = hasMagic || sp[1]
+            inClass = false
+            continue
+          }
+        }
+
+        // finish up the class.
+        hasMagic = true
+        inClass = false
+        re += c
+      continue
+
+      default:
+        // swallow any state char that wasn't consumed
+        clearStateChar()
+
+        if (escaping) {
+          // no need
+          escaping = false
+        } else if (reSpecials[c]
+          && !(c === '^' && inClass)) {
+          re += '\\'
+        }
+
+        re += c
+
+    } // switch
+  } // for
+
+  // handle the case where we left a class open.
+  // "[abc" is valid, equivalent to "\[abc"
+  if (inClass) {
+    // split where the last [ was, and escape it
+    // this is a huge pita.  We now have to re-walk
+    // the contents of the would-be class to re-translate
+    // any characters that were passed through as-is
+    cs = pattern.substr(classStart + 1)
+    sp = this.parse(cs, SUBPARSE)
+    re = re.substr(0, reClassStart) + '\\[' + sp[0]
+    hasMagic = hasMagic || sp[1]
+  }
+
+  // handle the case where we had a +( thing at the *end*
+  // of the pattern.
+  // each pattern list stack adds 3 chars, and we need to go through
+  // and escape any | chars that were passed through as-is for the regexp.
+  // Go through and escape them, taking care not to double-escape any
+  // | chars that were already escaped.
+  for (var pl = patternListStack.pop(); pl; pl = patternListStack.pop()) {
+    var tail = re.slice(pl.reStart + 3)
+    // maybe some even number of \, then maybe 1 \, followed by a |
+    tail = tail.replace(/((?:\\{2})*)(\\?)\|/g, function (_, $1, $2) {
+      if (!$2) {
+        // the | isn't already escaped, so escape it.
+        $2 = '\\'
+      }
+
+      // need to escape all those slashes *again*, without escaping the
+      // one that we need for escaping the | character.  As it works out,
+      // escaping an even number of slashes can be done by simply repeating
+      // it exactly after itself.  That's why this trick works.
+      //
+      // I am sorry that you have to see this.
+      return $1 + $1 + $2 + '|'
+    })
+
+    this.debug('tail=%j\n   %s', tail, tail)
+    var t = pl.type === '*' ? star
+      : pl.type === '?' ? qmark
+      : '\\' + pl.type
+
+    hasMagic = true
+    re = re.slice(0, pl.reStart) + t + '\\(' + tail
+  }
+
+  // handle trailing things that only matter at the very end.
+  clearStateChar()
+  if (escaping) {
+    // trailing \\
+    re += '\\\\'
+  }
+
+  // only need to apply the nodot start if the re starts with
+  // something that could conceivably capture a dot
+  var addPatternStart = false
+  switch (re.charAt(0)) {
+    case '.':
+    case '[':
+    case '(': addPatternStart = true
+  }
+
+  // if the re is not "" at this point, then we need to make sure
+  // it doesn't match against an empty path part.
+  // Otherwise a/* will match a/, which it should not.
+  if (re !== '' && hasMagic) re = '(?=.)' + re
+
+  if (addPatternStart) re = patternStart + re
+
+  // parsing just a piece of a larger pattern.
+  if (isSub === SUBPARSE) {
+    return [re, hasMagic]
+  }
+
+  // skip the regexp for non-magical patterns
+  // unescape anything in it, though, so that it'll be
+  // an exact match against a file etc.
+  if (!hasMagic) {
+    return globUnescape(pattern)
+  }
+
+  var flags = options.nocase ? 'i' : ''
+  var regExp = new RegExp('^' + re + '$', flags)
+
+  regExp._glob = pattern
+  regExp._src = re
+
+  return regExp
+}
+
+minimatch.makeRe = function (pattern, options) {
+  return new Minimatch(pattern, options || {}).makeRe()
+}
+
+Minimatch.prototype.makeRe = makeRe
+function makeRe () {
+  if (this.regexp || this.regexp === false) return this.regexp
+
+  // at this point, this.set is a 2d array of partial
+  // pattern strings, or "**".
+  //
+  // It's better to use .match().  This function shouldn't
+  // be used, really, but it's pretty convenient sometimes,
+  // when you just want to work with a regex.
+  var set = this.set
+
+  if (!set.length) {
+    this.regexp = false
+    return this.regexp
+  }
+  var options = this.options
+
+  var twoStar = options.noglobstar ? star
+    : options.dot ? twoStarDot
+    : twoStarNoDot
+  var flags = options.nocase ? 'i' : ''
+
+  var re = set.map(function (pattern) {
+    return pattern.map(function (p) {
+      return (p === GLOBSTAR) ? twoStar
+      : (typeof p === 'string') ? regExpEscape(p)
+      : p._src
+    }).join('\\\/')
+  }).join('|')
+
+  // must match entire pattern
+  // ending in a * or ** will make it less strict.
+  re = '^(?:' + re + ')$'
+
+  // can match anything, as long as it's not this.
+  if (this.negate) re = '^(?!' + re + ').*$'
+
+  try {
+    this.regexp = new RegExp(re, flags)
+  } catch (ex) {
+    this.regexp = false
+  }
+  return this.regexp
+}
+
+minimatch.match = function (list, pattern, options) {
+  options = options || {}
+  var mm = new Minimatch(pattern, options)
+  list = list.filter(function (f) {
+    return mm.match(f)
+  })
+  if (mm.options.nonull && !list.length) {
+    list.push(pattern)
+  }
+  return list
+}
+
+Minimatch.prototype.match = match
+function match (f, partial) {
+  this.debug('match', f, this.pattern)
+  // short-circuit in the case of busted things.
+  // comments, etc.
+  if (this.comment) return false
+  if (this.empty) return f === ''
+
+  if (f === '/' && partial) return true
+
+  var options = this.options
+
+  // windows: need to use /, not \
+  if (path.sep !== '/') {
+    f = f.split(path.sep).join('/')
+  }
+
+  // treat the test path as a set of pathparts.
+  f = f.split(slashSplit)
+  this.debug(this.pattern, 'split', f)
+
+  // just ONE of the pattern sets in this.set needs to match
+  // in order for it to be valid.  If negating, then just one
+  // match means that we have failed.
+  // Either way, return on the first hit.
+
+  var set = this.set
+  this.debug(this.pattern, 'set', set)
+
+  // Find the basename of the path by looking for the last non-empty segment
+  var filename
+  var i
+  for (i = f.length - 1; i >= 0; i--) {
+    filename = f[i]
+    if (filename) break
+  }
+
+  for (i = 0; i < set.length; i++) {
+    var pattern = set[i]
+    var file = f
+    if (options.matchBase && pattern.length === 1) {
+      file = [filename]
+    }
+    var hit = this.matchOne(file, pattern, partial)
+    if (hit) {
+      if (options.flipNegate) return true
+      return !this.negate
+    }
+  }
+
+  // didn't get any hits.  this is success if it's a negative
+  // pattern, failure otherwise.
+  if (options.flipNegate) return false
+  return this.negate
+}
+
+// set partial to true to test if, for example,
+// "/a/b" matches the start of "/*/b/*/d"
+// Partial means, if you run out of file before you run
+// out of pattern, then that's fine, as long as all
+// the parts match.
+Minimatch.prototype.matchOne = function (file, pattern, partial) {
+  var options = this.options
+
+  this.debug('matchOne',
+    { 'this': this, file: file, pattern: pattern })
+
+  this.debug('matchOne', file.length, pattern.length)
+
+  for (var fi = 0,
+      pi = 0,
+      fl = file.length,
+      pl = pattern.length
+      ; (fi < fl) && (pi < pl)
+      ; fi++, pi++) {
+    this.debug('matchOne loop')
+    var p = pattern[pi]
+    var f = file[fi]
+
+    this.debug(pattern, p, f)
+
+    // should be impossible.
+    // some invalid regexp stuff in the set.
+    if (p === false) return false
+
+    if (p === GLOBSTAR) {
+      this.debug('GLOBSTAR', [pattern, p, f])
+
+      // "**"
+      // a/**/b/**/c would match the following:
+      // a/b/x/y/z/c
+      // a/x/y/z/b/c
+      // a/b/x/b/x/c
+      // a/b/c
+      // To do this, take the rest of the pattern after
+      // the **, and see if it would match the file remainder.
+      // If so, return success.
+      // If not, the ** "swallows" a segment, and try again.
+      // This is recursively awful.
+      //
+      // a/**/b/**/c matching a/b/x/y/z/c
+      // - a matches a
+      // - doublestar
+      //   - matchOne(b/x/y/z/c, b/**/c)
+      //     - b matches b
+      //     - doublestar
+      //       - matchOne(x/y/z/c, c) -> no
+      //       - matchOne(y/z/c, c) -> no
+      //       - matchOne(z/c, c) -> no
+      //       - matchOne(c, c) yes, hit
+      var fr = fi
+      var pr = pi + 1
+      if (pr === pl) {
+        this.debug('** at the end')
+        // a ** at the end will just swallow the rest.
+        // We have found a match.
+        // however, it will not swallow /.x, unless
+        // options.dot is set.
+        // . and .. are *never* matched by **, for explosively
+        // exponential reasons.
+        for (; fi < fl; fi++) {
+          if (file[fi] === '.' || file[fi] === '..' ||
+            (!options.dot && file[fi].charAt(0) === '.')) return false
+        }
+        return true
+      }
+
+      // ok, let's see if we can swallow whatever we can.
+      while (fr < fl) {
+        var swallowee = file[fr]
+
+        this.debug('\nglobstar while', file, fr, pattern, pr, swallowee)
+
+        // XXX remove this slice.  Just pass the start index.
+        if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
+          this.debug('globstar found match!', fr, fl, swallowee)
+          // found a match.
+          return true
+        } else {
+          // can't swallow "." or ".." ever.
+          // can only swallow ".foo" when explicitly asked.
+          if (swallowee === '.' || swallowee === '..' ||
+            (!options.dot && swallowee.charAt(0) === '.')) {
+            this.debug('dot detected!', file, fr, pattern, pr)
+            break
+          }
+
+          // ** swallows a segment, and continue.
+          this.debug('globstar swallow a segment, and continue')
+          fr++
+        }
+      }
+
+      // no match was found.
+      // However, in partial mode, we can't say this is necessarily over.
+      // If there's more *pattern* left, then
+      if (partial) {
+        // ran out of file
+        this.debug('\n>>> no match, partial?', file, fr, pattern, pr)
+        if (fr === fl) return true
+      }
+      return false
+    }
+
+    // something other than **
+    // non-magic patterns just have to match exactly
+    // patterns with magic have been turned into regexps.
+    var hit
+    if (typeof p === 'string') {
+      if (options.nocase) {
+        hit = f.toLowerCase() === p.toLowerCase()
+      } else {
+        hit = f === p
+      }
+      this.debug('string match', p, f, hit)
+    } else {
+      hit = f.match(p)
+      this.debug('pattern match', p, f, hit)
+    }
+
+    if (!hit) return false
+  }
+
+  // Note: ending in / means that we'll get a final ""
+  // at the end of the pattern.  This can only match a
+  // corresponding "" at the end of the file.
+  // If the file ends in /, then it can only match a
+  // a pattern that ends in /, unless the pattern just
+  // doesn't have any more for it. But, a/b/ should *not*
+  // match "a/b/*", even though "" matches against the
+  // [^/]*? pattern, except in partial mode, where it might
+  // simply not be reached yet.
+  // However, a/b/ should still satisfy a/*
+
+  // now either we fell off the end of the pattern, or we're done.
+  if (fi === fl && pi === pl) {
+    // ran out of pattern and filename at the same time.
+    // an exact hit!
+    return true
+  } else if (fi === fl) {
+    // ran out of file, but still had pattern left.
+    // this is ok if we're doing the match as part of
+    // a glob fs traversal.
+    return partial
+  } else if (pi === pl) {
+    // ran out of pattern, still have file left.
+    // this is only acceptable if we're on the very last
+    // empty segment of a file with a trailing slash.
+    // a/* should match a/b/
+    var emptyFileEnd = (fi === fl - 1) && (file[fi] === '')
+    return emptyFileEnd
+  }
+
+  // should be unreachable.
+  throw new Error('wtf?')
+}
+
+// replace stuff like \* with *
+function globUnescape (s) {
+  return s.replace(/\\(.)/g, '$1')
+}
+
+function regExpEscape (s) {
+  return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&')
+}
+
+},{"brace-expansion":2,"path":undefined}],2:[function(require,module,exports){
+var concatMap = require('concat-map');
+var balanced = require('balanced-match');
+
+module.exports = expandTop;
+
+var escSlash = '\0SLASH'+Math.random()+'\0';
+var escOpen = '\0OPEN'+Math.random()+'\0';
+var escClose = '\0CLOSE'+Math.random()+'\0';
+var escComma = '\0COMMA'+Math.random()+'\0';
+var escPeriod = '\0PERIOD'+Math.random()+'\0';
+
+function numeric(str) {
+  return parseInt(str, 10) == str
+    ? parseInt(str, 10)
+    : str.charCodeAt(0);
+}
+
+function escapeBraces(str) {
+  return str.split('\\\\').join(escSlash)
+            .split('\\{').join(escOpen)
+            .split('\\}').join(escClose)
+            .split('\\,').join(escComma)
+            .split('\\.').join(escPeriod);
+}
+
+function unescapeBraces(str) {
+  return str.split(escSlash).join('\\')
+            .split(escOpen).join('{')
+            .split(escClose).join('}')
+            .split(escComma).join(',')
+            .split(escPeriod).join('.');
+}
+
+
+// Basically just str.split(","), but handling cases
+// where we have nested braced sections, which should be
+// treated as individual members, like {a,{b,c},d}
+function parseCommaParts(str) {
+  if (!str)
+    return [''];
+
+  var parts = [];
+  var m = balanced('{', '}', str);
+
+  if (!m)
+    return str.split(',');
+
+  var pre = m.pre;
+  var body = m.body;
+  var post = m.post;
+  var p = pre.split(',');
+
+  p[p.length-1] += '{' + body + '}';
+  var postParts = parseCommaParts(post);
+  if (post.length) {
+    p[p.length-1] += postParts.shift();
+    p.push.apply(p, postParts);
+  }
+
+  parts.push.apply(parts, p);
+
+  return parts;
+}
+
+function expandTop(str) {
+  if (!str)
+    return [];
+
+  var expansions = expand(escapeBraces(str));
+  return expansions.filter(identity).map(unescapeBraces);
+}
+
+function identity(e) {
+  return e;
+}
+
+function embrace(str) {
+  return '{' + str + '}';
+}
+function isPadded(el) {
+  return /^-?0\d/.test(el);
+}
+
+function lte(i, y) {
+  return i <= y;
+}
+function gte(i, y) {
+  return i >= y;
+}
+
+function expand(str) {
+  var expansions = [];
+
+  var m = balanced('{', '}', str);
+  if (!m || /\$$/.test(m.pre)) return [str];
+
+  var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body);
+  var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body);
+  var isSequence = isNumericSequence || isAlphaSequence;
+  var isOptions = /^(.*,)+(.+)?$/.test(m.body);
+  if (!isSequence && !isOptions) {
+    // {a},b}
+    if (m.post.match(/,.*}/)) {
+      str = m.pre + '{' + m.body + escClose + m.post;
+      return expand(str);
+    }
+    return [str];
+  }
+
+  var n;
+  if (isSequence) {
+    n = m.body.split(/\.\./);
+  } else {
+    n = parseCommaParts(m.body);
+    if (n.length === 1) {
+      // x{{a,b}}y ==> x{a}y x{b}y
+      n = expand(n[0]).map(embrace);
+      if (n.length === 1) {
+        var post = m.post.length
+          ? expand(m.post)
+          : [''];
+        return post.map(function(p) {
+          return m.pre + n[0] + p;
+        });
+      }
+    }
+  }
+
+  // at this point, n is the parts, and we know it's not a comma set
+  // with a single entry.
+
+  // no need to expand pre, since it is guaranteed to be free of brace-sets
+  var pre = m.pre;
+  var post = m.post.length
+    ? expand(m.post)
+    : [''];
+
+  var N;
+
+  if (isSequence) {
+    var x = numeric(n[0]);
+    var y = numeric(n[1]);
+    var width = Math.max(n[0].length, n[1].length)
+    var incr = n.length == 3
+      ? Math.abs(numeric(n[2]))
+      : 1;
+    var test = lte;
+    var reverse = y < x;
+    if (reverse) {
+      incr *= -1;
+      test = gte;
+    }
+    var pad = n.some(isPadded);
+
+    N = [];
+
+    for (var i = x; test(i, y); i += incr) {
+      var c;
+      if (isAlphaSequence) {
+        c = String.fromCharCode(i);
+        if (c === '\\')
+          c = '';
+      } else {
+        c = String(i);
+        if (pad) {
+          var need = width - c.length;
+          if (need > 0) {
+            var z = new Array(need + 1).join('0');
+            if (i < 0)
+              c = '-' + z + c.slice(1);
+            else
+              c = z + c;
+          }
+        }
+      }
+      N.push(c);
+    }
+  } else {
+    N = concatMap(n, function(el) { return expand(el) });
+  }
+
+  for (var j = 0; j < N.length; j++) {
+    for (var k = 0; k < post.length; k++) {
+      expansions.push([pre, N[j], post[k]].join(''))
+    }
+  }
+
+  return expansions;
+}
+
+
+},{"balanced-match":3,"concat-map":4}],3:[function(require,module,exports){
+module.exports = balanced;
+function balanced(a, b, str) {
+  var bal = 0;
+  var m = {};
+  var ended = false;
+
+  for (var i = 0; i < str.length; i++) {
+    if (a == str.substr(i, a.length)) {
+      if (!('start' in m)) m.start = i;
+      bal++;
+    }
+    else if (b == str.substr(i, b.length) && 'start' in m) {
+      ended = true;
+      bal--;
+      if (!bal) {
+        m.end = i;
+        m.pre = str.substr(0, m.start);
+        m.body = (m.end - m.start > 1)
+          ? str.substring(m.start + a.length, m.end)
+          : '';
+        m.post = str.slice(m.end + b.length);
+        return m;
+      }
+    }
+  }
+
+  // if we opened more than we closed, find the one we closed
+  if (bal && ended) {
+    var start = m.start + a.length;
+    m = balanced(a, b, str.substr(start));
+    if (m) {
+      m.start += start;
+      m.end += start;
+      m.pre = str.slice(0, start) + m.pre;
+    }
+    return m;
+  }
+}
+
+},{}],4:[function(require,module,exports){
+module.exports = function (xs, fn) {
+    var res = [];
+    for (var i = 0; i < xs.length; i++) {
+        var x = fn(xs[i], i);
+        if (Array.isArray(x)) res.push.apply(res, x);
+        else res.push(x);
+    }
+    return res;
+};
+
+},{}]},{},[1]);
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/minimatch.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/minimatch.js
new file mode 100644
index 0000000..5e13d6d
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/minimatch.js
@@ -0,0 +1,867 @@
+module.exports = minimatch
+minimatch.Minimatch = Minimatch
+
+var path = { sep: '/' }
+try {
+  path = require('path')
+} catch (er) {}
+
+var GLOBSTAR = minimatch.GLOBSTAR = Minimatch.GLOBSTAR = {}
+var expand = require('brace-expansion')
+
+// any single thing other than /
+// don't need to escape / when using new RegExp()
+var qmark = '[^/]'
+
+// * => any number of characters
+var star = qmark + '*?'
+
+// ** when dots are allowed.  Anything goes, except .. and .
+// not (^ or / followed by one or two dots followed by $ or /),
+// followed by anything, any number of times.
+var twoStarDot = '(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?'
+
+// not a ^ or / followed by a dot,
+// followed by anything, any number of times.
+var twoStarNoDot = '(?:(?!(?:\\\/|^)\\.).)*?'
+
+// characters that need to be escaped in RegExp.
+var reSpecials = charSet('().*{}+?[]^$\\!')
+
+// "abc" -> { a:true, b:true, c:true }
+function charSet (s) {
+  return s.split('').reduce(function (set, c) {
+    set[c] = true
+    return set
+  }, {})
+}
+
+// normalizes slashes.
+var slashSplit = /\/+/
+
+minimatch.filter = filter
+function filter (pattern, options) {
+  options = options || {}
+  return function (p, i, list) {
+    return minimatch(p, pattern, options)
+  }
+}
+
+function ext (a, b) {
+  a = a || {}
+  b = b || {}
+  var t = {}
+  Object.keys(b).forEach(function (k) {
+    t[k] = b[k]
+  })
+  Object.keys(a).forEach(function (k) {
+    t[k] = a[k]
+  })
+  return t
+}
+
+minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return minimatch
+
+  var orig = minimatch
+
+  var m = function minimatch (p, pattern, options) {
+    return orig.minimatch(p, pattern, ext(def, options))
+  }
+
+  m.Minimatch = function Minimatch (pattern, options) {
+    return new orig.Minimatch(pattern, ext(def, options))
+  }
+
+  return m
+}
+
+Minimatch.defaults = function (def) {
+  if (!def || !Object.keys(def).length) return Minimatch
+  return minimatch.defaults(def).Minimatch
+}
+
+function minimatch (p, pattern, options) {
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+
+  // shortcut: comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    return false
+  }
+
+  // "" only matches ""
+  if (pattern.trim() === '') return p === ''
+
+  return new Minimatch(pattern, options).match(p)
+}
+
+function Minimatch (pattern, options) {
+  if (!(this instanceof Minimatch)) {
+    return new Minimatch(pattern, options)
+  }
+
+  if (typeof pattern !== 'string') {
+    throw new TypeError('glob pattern string required')
+  }
+
+  if (!options) options = {}
+  pattern = pattern.trim()
+
+  // windows support: need to use /, not \
+  if (path.sep !== '/') {
+    pattern = pattern.split(path.sep).join('/')
+  }
+
+  this.options = options
+  this.set = []
+  this.pattern = pattern
+  this.regexp = null
+  this.negate = false
+  this.comment = false
+  this.empty = false
+
+  // make the set of regexps etc.
+  this.make()
+}
+
+Minimatch.prototype.debug = function () {}
+
+Minimatch.prototype.make = make
+function make () {
+  // don't do it more than once.
+  if (this._made) return
+
+  var pattern = this.pattern
+  var options = this.options
+
+  // empty patterns and comments match nothing.
+  if (!options.nocomment && pattern.charAt(0) === '#') {
+    this.comment = true
+    return
+  }
+  if (!pattern) {
+    this.empty = true
+    return
+  }
+
+  // step 1: figure out negation, etc.
+  this.parseNegate()
+
+  // step 2: expand braces
+  var set = this.globSet = this.braceExpand()
+
+  if (options.debug) this.debug = console.error
+
+  this.debug(this.pattern, set)
+
+  // step 3: now we have a set, so turn each one into a series of path-portion
+  // matching patterns.
+  // These will be regexps, except in the case of "**", which is
+  // set to the GLOBSTAR object for globstar behavior,
+  // and will not contain any / characters
+  set = this.globParts = set.map(function (s) {
+    return s.split(slashSplit)
+  })
+
+  this.debug(this.pattern, set)
+
+  // glob --> regexps
+  set = set.map(function (s, si, set) {
+    return s.map(this.parse, this)
+  }, this)
+
+  this.debug(this.pattern, set)
+
+  // filter out everything that didn't compile properly.
+  set = set.filter(function (s) {
+    return s.indexOf(false) === -1
+  })
+
+  this.debug(this.pattern, set)
+
+  this.set = set
+}
+
+Minimatch.prototype.parseNegate = parseNegate
+function parseNegate () {
+  var pattern = this.pattern
+  var negate = false
+  var options = this.options
+  var negateOffset = 0
+
+  if (options.nonegate) return
+
+  for (var i = 0, l = pattern.length
+    ; i < l && pattern.charAt(i) === '!'
+    ; i++) {
+    negate = !negate
+    negateOffset++
+  }
+
+  if (negateOffset) this.pattern = pattern.substr(negateOffset)
+  this.negate = negate
+}
+
+// Brace expansion:
+// a{b,c}d -> abd acd
+// a{b,}c -> abc ac
+// a{0..3}d -> a0d a1d a2d a3d
+// a{b,c{d,e}f}g -> abg acdfg acefg
+// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
+//
+// Invalid sets are not expanded.
+// a{2..}b -> a{2..}b
+// a{b}c -> a{b}c
+minimatch.braceExpand = function (pattern, options) {
+  return braceExpand(pattern, options)
+}
+
+Minimatch.prototype.braceExpand = braceExpand
+
+function braceExpand (pattern, options) {
+  if (!options) {
+    if (this instanceof Minimatch) {
+      options = this.options
+    } else {
+      options = {}
+    }
+  }
+
+  pattern = typeof pattern === 'undefined'
+    ? this.pattern : pattern
+
+  if (typeof pattern === 'undefined') {
+    throw new Error('undefined pattern')
+  }
+
+  if (options.nobrace ||
+    !pattern.match(/\{.*\}/)) {
+    // shortcut. no need to expand.
+    return [pattern]
+  }
+
+  return expand(pattern)
+}
+
+// parse a component of the expanded set.
+// At this point, no pattern may contain "/" in it
+// so we're going to return a 2d array, where each entry is the full
+// pattern, split on '/', and then turned into a regular expression.
+// A regexp is made at the end which joins each array with an
+// escaped /, and another full one which joins each regexp with |.
+//
+// Following the lead of Bash 4.1, note that "**" only has special meaning
+// when it is the *only* thing in a path portion.  Otherwise, any series
+// of * is equivalent to a single *.  Globstar behavior is enabled by
+// default, and can be disabled by setting options.noglobstar.
+Minimatch.prototype.parse = parse
+var SUBPARSE = {}
+function parse (pattern, isSub) {
+  var options = this.options
+
+  // shortcuts
+  if (!options.noglobstar && pattern === '**') return GLOBSTAR
+  if (pattern === '') return ''
+
+  var re = ''
+  var hasMagic = !!options.nocase
+  var escaping = false
+  // ? => one single character
+  var patternListStack = []
+  var plType
+  var stateChar
+  var inClass = false
+  var reClassStart = -1
+  var classStart = -1
+  // . and .. never match anything that doesn't start with .,
+  // even when options.dot is set.
+  var patternStart = pattern.charAt(0) === '.' ? '' // anything
+  // not (start or / followed by . or .. followed by / or end)
+  : options.dot ? '(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))'
+  : '(?!\\.)'
+  var self = this
+
+  function clearStateChar () {
+    if (stateChar) {
+      // we had some state-tracking character
+      // that wasn't consumed by this pass.
+      switch (stateChar) {
+        case '*':
+          re += star
+          hasMagic = true
+        break
+        case '?':
+          re += qmark
+          hasMagic = true
+        break
+        default:
+          re += '\\' + stateChar
+        break
+      }
+      self.debug('clearStateChar %j %j', stateChar, re)
+      stateChar = false
+    }
+  }
+
+  for (var i = 0, len = pattern.length, c
+    ; (i < len) && (c = pattern.charAt(i))
+    ; i++) {
+    this.debug('%s\t%s %s %j', pattern, i, re, c)
+
+    // skip over any that are escaped.
+    if (escaping && reSpecials[c]) {
+      re += '\\' + c
+      escaping = false
+      continue
+    }
+
+    switch (c) {
+      case '/':
+        // completely not allowed, even escaped.
+        // Should already be path-split by now.
+        return false
+
+      case '\\':
+        clearStateChar()
+        escaping = true
+      continue
+
+      // the various stateChar values
+      // for the "extglob" stuff.
+      case '?':
+      case '*':
+      case '+':
+      case '@':
+      case '!':
+        this.debug('%s\t%s %s %j <-- stateChar', pattern, i, re, c)
+
+        // all of those are literals inside a class, except that
+        // the glob [!a] means [^a] in regexp
+        if (inClass) {
+          this.debug('  in class')
+          if (c === '!' && i === classStart + 1) c = '^'
+          re += c
+          continue
+        }
+
+        // if we already have a stateChar, then it means
+        // that there was something like ** or +? in there.
+        // Handle the stateChar, then proceed with this one.
+        self.debug('call clearStateChar %j', stateChar)
+        clearStateChar()
+        stateChar = c
+        // if extglob is disabled, then +(asdf|foo) isn't a thing.
+        // just clear the statechar *now*, rather than even diving into
+        // the patternList stuff.
+        if (options.noext) clearStateChar()
+      continue
+
+      case '(':
+        if (inClass) {
+          re += '('
+          continue
+        }
+
+        if (!stateChar) {
+          re += '\\('
+          continue
+        }
+
+        plType = stateChar
+        patternListStack.push({ type: plType, start: i - 1, reStart: re.length })
+        // negation is (?:(?!js)[^/]*)
+        re += stateChar === '!' ? '(?:(?!' : '(?:'
+        this.debug('plType %j %j', stateChar, re)
+        stateChar = false
+      continue
+
+      case ')':
+        if (inClass || !patternListStack.length) {
+          re += '\\)'
+          continue
+        }
+
+        clearStateChar()
+        hasMagic = true
+        re += ')'
+        plType = patternListStack.pop().type
+        // negation is (?:(?!js)[^/]*)
+        // The others are (?:<pattern>)<type>
+        switch (plType) {
+          case '!':
+            re += '[^/]*?)'
+            break
+          case '?':
+          case '+':
+          case '*':
+            re += plType
+            break
+          case '@': break // the default anyway
+        }
+      continue
+
+      case '|':
+        if (inClass || !patternListStack.length || escaping) {
+          re += '\\|'
+          escaping = false
+          continue
+        }
+
+        clearStateChar()
+        re += '|'
+      continue
+
+      // these are mostly the same in regexp and glob
+      case '[':
+        // swallow any state-tracking char before the [
+        clearStateChar()
+
+        if (inClass) {
+          re += '\\' + c
+          continue
+        }
+
+        inClass = true
+        classStart = i
+        reClassStart = re.length
+        re += c
+      continue
+
+      case ']':
+        //  a right bracket shall lose its special
+        //  meaning and represent itself in
+        //  a bracket expression if it occurs
+        //  first in the list.  -- POSIX.2 2.8.3.2
+        if (i === classStart + 1 || !inClass) {
+          re += '\\' + c
+          escaping = false
+          continue
+        }
+
+        // handle the case where we left a class open.
+        // "[z-a]" is valid, equivalent to "\[z-a\]"
+        if (inClass) {
+          // split where the last [ was, make sure we don't have
+          // an invalid re. if so, re-walk the contents of the
+          // would-be class to re-translate any characters that
+          // were passed through as-is
+          // TODO: It would probably be faster to determine this
+          // without a try/catch and a new RegExp, but it's tricky
+          // to do safely.  For now, this is safe and works.
+          var cs = pattern.substring(classStart + 1, i)
+          try {
+            RegExp('[' + cs + ']')
+          } catch (er) {
+            // not a valid class!
+            var sp = this.parse(cs, SUBPARSE)
+            re = re.substr(0, reClassStart) + '\\[' + sp[0] + '\\]'
+            hasMagic = hasMagic || sp[1]
+            inClass = false
+            continue
+          }
+        }
+
+        // finish up the class.
+        hasMagic = true
+        inClass = false
+        re += c
+      continue
+
+      default:
+        // swallow any state char that wasn't consumed
+        clearStateChar()
+
+        if (escaping) {
+          // no need
+          escaping = false
+        } else if (reSpecials[c]
+          && !(c === '^' && inClass)) {
+          re += '\\'
+        }
+
+        re += c
+
+    } // switch
+  } // for
+
+  // handle the case where we left a class open.
+  // "[abc" is valid, equivalent to "\[abc"
+  if (inClass) {
+    // split where the last [ was, and escape it
+    // this is a huge pita.  We now have to re-walk
+    // the contents of the would-be class to re-translate
+    // any characters that were passed through as-is
+    cs = pattern.substr(classStart + 1)
+    sp = this.parse(cs, SUBPARSE)
+    re = re.substr(0, reClassStart) + '\\[' + sp[0]
+    hasMagic = hasMagic || sp[1]
+  }
+
+  // handle the case where we had a +( thing at the *end*
+  // of the pattern.
+  // each pattern list stack adds 3 chars, and we need to go through
+  // and escape any | chars that were passed through as-is for the regexp.
+  // Go through and escape them, taking care not to double-escape any
+  // | chars that were already escaped.
+  for (var pl = patternListStack.pop(); pl; pl = patternListStack.pop()) {
+    var tail = re.slice(pl.reStart + 3)
+    // maybe some even number of \, then maybe 1 \, followed by a |
+    tail = tail.replace(/((?:\\{2})*)(\\?)\|/g, function (_, $1, $2) {
+      if (!$2) {
+        // the | isn't already escaped, so escape it.
+        $2 = '\\'
+      }
+
+      // need to escape all those slashes *again*, without escaping the
+      // one that we need for escaping the | character.  As it works out,
+      // escaping an even number of slashes can be done by simply repeating
+      // it exactly after itself.  That's why this trick works.
+      //
+      // I am sorry that you have to see this.
+      return $1 + $1 + $2 + '|'
+    })
+
+    this.debug('tail=%j\n   %s', tail, tail)
+    var t = pl.type === '*' ? star
+      : pl.type === '?' ? qmark
+      : '\\' + pl.type
+
+    hasMagic = true
+    re = re.slice(0, pl.reStart) + t + '\\(' + tail
+  }
+
+  // handle trailing things that only matter at the very end.
+  clearStateChar()
+  if (escaping) {
+    // trailing \\
+    re += '\\\\'
+  }
+
+  // only need to apply the nodot start if the re starts with
+  // something that could conceivably capture a dot
+  var addPatternStart = false
+  switch (re.charAt(0)) {
+    case '.':
+    case '[':
+    case '(': addPatternStart = true
+  }
+
+  // if the re is not "" at this point, then we need to make sure
+  // it doesn't match against an empty path part.
+  // Otherwise a/* will match a/, which it should not.
+  if (re !== '' && hasMagic) re = '(?=.)' + re
+
+  if (addPatternStart) re = patternStart + re
+
+  // parsing just a piece of a larger pattern.
+  if (isSub === SUBPARSE) {
+    return [re, hasMagic]
+  }
+
+  // skip the regexp for non-magical patterns
+  // unescape anything in it, though, so that it'll be
+  // an exact match against a file etc.
+  if (!hasMagic) {
+    return globUnescape(pattern)
+  }
+
+  var flags = options.nocase ? 'i' : ''
+  var regExp = new RegExp('^' + re + '$', flags)
+
+  regExp._glob = pattern
+  regExp._src = re
+
+  return regExp
+}
+
+minimatch.makeRe = function (pattern, options) {
+  return new Minimatch(pattern, options || {}).makeRe()
+}
+
+Minimatch.prototype.makeRe = makeRe
+function makeRe () {
+  if (this.regexp || this.regexp === false) return this.regexp
+
+  // at this point, this.set is a 2d array of partial
+  // pattern strings, or "**".
+  //
+  // It's better to use .match().  This function shouldn't
+  // be used, really, but it's pretty convenient sometimes,
+  // when you just want to work with a regex.
+  var set = this.set
+
+  if (!set.length) {
+    this.regexp = false
+    return this.regexp
+  }
+  var options = this.options
+
+  var twoStar = options.noglobstar ? star
+    : options.dot ? twoStarDot
+    : twoStarNoDot
+  var flags = options.nocase ? 'i' : ''
+
+  var re = set.map(function (pattern) {
+    return pattern.map(function (p) {
+      return (p === GLOBSTAR) ? twoStar
+      : (typeof p === 'string') ? regExpEscape(p)
+      : p._src
+    }).join('\\\/')
+  }).join('|')
+
+  // must match entire pattern
+  // ending in a * or ** will make it less strict.
+  re = '^(?:' + re + ')$'
+
+  // can match anything, as long as it's not this.
+  if (this.negate) re = '^(?!' + re + ').*$'
+
+  try {
+    this.regexp = new RegExp(re, flags)
+  } catch (ex) {
+    this.regexp = false
+  }
+  return this.regexp
+}
+
+minimatch.match = function (list, pattern, options) {
+  options = options || {}
+  var mm = new Minimatch(pattern, options)
+  list = list.filter(function (f) {
+    return mm.match(f)
+  })
+  if (mm.options.nonull && !list.length) {
+    list.push(pattern)
+  }
+  return list
+}
+
+Minimatch.prototype.match = match
+function match (f, partial) {
+  this.debug('match', f, this.pattern)
+  // short-circuit in the case of busted things.
+  // comments, etc.
+  if (this.comment) return false
+  if (this.empty) return f === ''
+
+  if (f === '/' && partial) return true
+
+  var options = this.options
+
+  // windows: need to use /, not \
+  if (path.sep !== '/') {
+    f = f.split(path.sep).join('/')
+  }
+
+  // treat the test path as a set of pathparts.
+  f = f.split(slashSplit)
+  this.debug(this.pattern, 'split', f)
+
+  // just ONE of the pattern sets in this.set needs to match
+  // in order for it to be valid.  If negating, then just one
+  // match means that we have failed.
+  // Either way, return on the first hit.
+
+  var set = this.set
+  this.debug(this.pattern, 'set', set)
+
+  // Find the basename of the path by looking for the last non-empty segment
+  var filename
+  var i
+  for (i = f.length - 1; i >= 0; i--) {
+    filename = f[i]
+    if (filename) break
+  }
+
+  for (i = 0; i < set.length; i++) {
+    var pattern = set[i]
+    var file = f
+    if (options.matchBase && pattern.length === 1) {
+      file = [filename]
+    }
+    var hit = this.matchOne(file, pattern, partial)
+    if (hit) {
+      if (options.flipNegate) return true
+      return !this.negate
+    }
+  }
+
+  // didn't get any hits.  this is success if it's a negative
+  // pattern, failure otherwise.
+  if (options.flipNegate) return false
+  return this.negate
+}
+
+// set partial to true to test if, for example,
+// "/a/b" matches the start of "/*/b/*/d"
+// Partial means, if you run out of file before you run
+// out of pattern, then that's fine, as long as all
+// the parts match.
+Minimatch.prototype.matchOne = function (file, pattern, partial) {
+  var options = this.options
+
+  this.debug('matchOne',
+    { 'this': this, file: file, pattern: pattern })
+
+  this.debug('matchOne', file.length, pattern.length)
+
+  for (var fi = 0,
+      pi = 0,
+      fl = file.length,
+      pl = pattern.length
+      ; (fi < fl) && (pi < pl)
+      ; fi++, pi++) {
+    this.debug('matchOne loop')
+    var p = pattern[pi]
+    var f = file[fi]
+
+    this.debug(pattern, p, f)
+
+    // should be impossible.
+    // some invalid regexp stuff in the set.
+    if (p === false) return false
+
+    if (p === GLOBSTAR) {
+      this.debug('GLOBSTAR', [pattern, p, f])
+
+      // "**"
+      // a/**/b/**/c would match the following:
+      // a/b/x/y/z/c
+      // a/x/y/z/b/c
+      // a/b/x/b/x/c
+      // a/b/c
+      // To do this, take the rest of the pattern after
+      // the **, and see if it would match the file remainder.
+      // If so, return success.
+      // If not, the ** "swallows" a segment, and try again.
+      // This is recursively awful.
+      //
+      // a/**/b/**/c matching a/b/x/y/z/c
+      // - a matches a
+      // - doublestar
+      //   - matchOne(b/x/y/z/c, b/**/c)
+      //     - b matches b
+      //     - doublestar
+      //       - matchOne(x/y/z/c, c) -> no
+      //       - matchOne(y/z/c, c) -> no
+      //       - matchOne(z/c, c) -> no
+      //       - matchOne(c, c) yes, hit
+      var fr = fi
+      var pr = pi + 1
+      if (pr === pl) {
+        this.debug('** at the end')
+        // a ** at the end will just swallow the rest.
+        // We have found a match.
+        // however, it will not swallow /.x, unless
+        // options.dot is set.
+        // . and .. are *never* matched by **, for explosively
+        // exponential reasons.
+        for (; fi < fl; fi++) {
+          if (file[fi] === '.' || file[fi] === '..' ||
+            (!options.dot && file[fi].charAt(0) === '.')) return false
+        }
+        return true
+      }
+
+      // ok, let's see if we can swallow whatever we can.
+      while (fr < fl) {
+        var swallowee = file[fr]
+
+        this.debug('\nglobstar while', file, fr, pattern, pr, swallowee)
+
+        // XXX remove this slice.  Just pass the start index.
+        if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
+          this.debug('globstar found match!', fr, fl, swallowee)
+          // found a match.
+          return true
+        } else {
+          // can't swallow "." or ".." ever.
+          // can only swallow ".foo" when explicitly asked.
+          if (swallowee === '.' || swallowee === '..' ||
+            (!options.dot && swallowee.charAt(0) === '.')) {
+            this.debug('dot detected!', file, fr, pattern, pr)
+            break
+          }
+
+          // ** swallows a segment, and continue.
+          this.debug('globstar swallow a segment, and continue')
+          fr++
+        }
+      }
+
+      // no match was found.
+      // However, in partial mode, we can't say this is necessarily over.
+      // If there's more *pattern* left, then
+      if (partial) {
+        // ran out of file
+        this.debug('\n>>> no match, partial?', file, fr, pattern, pr)
+        if (fr === fl) return true
+      }
+      return false
+    }
+
+    // something other than **
+    // non-magic patterns just have to match exactly
+    // patterns with magic have been turned into regexps.
+    var hit
+    if (typeof p === 'string') {
+      if (options.nocase) {
+        hit = f.toLowerCase() === p.toLowerCase()
+      } else {
+        hit = f === p
+      }
+      this.debug('string match', p, f, hit)
+    } else {
+      hit = f.match(p)
+      this.debug('pattern match', p, f, hit)
+    }
+
+    if (!hit) return false
+  }
+
+  // Note: ending in / means that we'll get a final ""
+  // at the end of the pattern.  This can only match a
+  // corresponding "" at the end of the file.
+  // If the file ends in /, then it can only match a
+  // a pattern that ends in /, unless the pattern just
+  // doesn't have any more for it. But, a/b/ should *not*
+  // match "a/b/*", even though "" matches against the
+  // [^/]*? pattern, except in partial mode, where it might
+  // simply not be reached yet.
+  // However, a/b/ should still satisfy a/*
+
+  // now either we fell off the end of the pattern, or we're done.
+  if (fi === fl && pi === pl) {
+    // ran out of pattern and filename at the same time.
+    // an exact hit!
+    return true
+  } else if (fi === fl) {
+    // ran out of file, but still had pattern left.
+    // this is ok if we're doing the match as part of
+    // a glob fs traversal.
+    return partial
+  } else if (pi === pl) {
+    // ran out of pattern, still have file left.
+    // this is only acceptable if we're on the very last
+    // empty segment of a file with a trailing slash.
+    // a/* should match a/b/
+    var emptyFileEnd = (fi === fl - 1) && (file[fi] === '')
+    return emptyFileEnd
+  }
+
+  // should be unreachable.
+  throw new Error('wtf?')
+}
+
+// replace stuff like \* with *
+function globUnescape (s) {
+  return s.replace(/\\(.)/g, '$1')
+}
+
+function regExpEscape (s) {
+  return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&')
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/.npmignore b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/.npmignore
new file mode 100644
index 0000000..249bc20
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/.npmignore
@@ -0,0 +1,2 @@
+node_modules
+*.sw*
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/.travis.yml b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/.travis.yml
new file mode 100644
index 0000000..6e5919d
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/.travis.yml
@@ -0,0 +1,3 @@
+language: node_js
+node_js:
+  - "0.10"
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/README.md b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/README.md
new file mode 100644
index 0000000..62bc7ba
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/README.md
@@ -0,0 +1,121 @@
+# brace-expansion
+
+[Brace expansion](https://www.gnu.org/software/bash/manual/html_node/Brace-Expansion.html), 
+as known from sh/bash, in JavaScript.
+
+[![build status](https://secure.travis-ci.org/juliangruber/brace-expansion.svg)](http://travis-ci.org/juliangruber/brace-expansion)
+
+[![testling badge](https://ci.testling.com/juliangruber/brace-expansion.png)](https://ci.testling.com/juliangruber/brace-expansion)
+
+## Example
+
+```js
+var expand = require('brace-expansion');
+
+expand('file-{a,b,c}.jpg')
+// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg']
+
+expand('-v{,,}')
+// => ['-v', '-v', '-v']
+
+expand('file{0..2}.jpg')
+// => ['file0.jpg', 'file1.jpg', 'file2.jpg']
+
+expand('file-{a..c}.jpg')
+// => ['file-a.jpg', 'file-b.jpg', 'file-c.jpg']
+
+expand('file{2..0}.jpg')
+// => ['file2.jpg', 'file1.jpg', 'file0.jpg']
+
+expand('file{0..4..2}.jpg')
+// => ['file0.jpg', 'file2.jpg', 'file4.jpg']
+
+expand('file-{a..e..2}.jpg')
+// => ['file-a.jpg', 'file-c.jpg', 'file-e.jpg']
+
+expand('file{00..10..5}.jpg')
+// => ['file00.jpg', 'file05.jpg', 'file10.jpg']
+
+expand('{{A..C},{a..c}}')
+// => ['A', 'B', 'C', 'a', 'b', 'c']
+
+expand('ppp{,config,oe{,conf}}')
+// => ['ppp', 'pppconfig', 'pppoe', 'pppoeconf']
+```
+
+## API
+
+```js
+var expand = require('brace-expansion');
+```
+
+### var expanded = expand(str)
+
+Return an array of all possible and valid expansions of `str`. If none are
+found, `[str]` is returned.
+
+Valid expansions are:
+
+```js
+/^(.*,)+(.+)?$/
+// {a,b,...}
+```
+
+A comma seperated list of options, like `{a,b}` or `{a,{b,c}}` or `{,a,}`.
+
+```js
+/^-?\d+\.\.-?\d+(\.\.-?\d+)?$/
+// {x..y[..incr]}
+```
+
+A numeric sequence from `x` to `y` inclusive, with optional increment.
+If `x` or `y` start with a leading `0`, all the numbers will be padded
+to have equal length. Negative numbers and backwards iteration work too.
+
+```js
+/^-?\d+\.\.-?\d+(\.\.-?\d+)?$/
+// {x..y[..incr]}
+```
+
+An alphabetic sequence from `x` to `y` inclusive, with optional increment.
+`x` and `y` must be exactly one character, and if given, `incr` must be a
+number.
+
+For compatibility reasons, the string `${` is not eligible for brace expansion.
+
+## Installation
+
+With [npm](https://npmjs.org) do:
+
+```bash
+npm install brace-expansion
+```
+
+## Contributors
+
+- [Julian Gruber](https://github.com/juliangruber)
+- [Isaac Z. Schlueter](https://github.com/isaacs)
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/example.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/example.js
new file mode 100644
index 0000000..60ecfc7
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/example.js
@@ -0,0 +1,8 @@
+var expand = require('./');
+
+console.log(expand('http://any.org/archive{1996..1999}/vol{1..4}/part{a,b,c}.html'));
+console.log(expand('http://www.numericals.com/file{1..100..10}.txt'));
+console.log(expand('http://www.letters.com/file{a..z..2}.txt'));
+console.log(expand('mkdir /usr/local/src/bash/{old,new,dist,bugs}'));
+console.log(expand('chown root /usr/{ucb/{ex,edit},lib/{ex?.?*,how_ex}}'));
+
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/index.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/index.js
new file mode 100644
index 0000000..a23104e
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/index.js
@@ -0,0 +1,191 @@
+var concatMap = require('concat-map');
+var balanced = require('balanced-match');
+
+module.exports = expandTop;
+
+var escSlash = '\0SLASH'+Math.random()+'\0';
+var escOpen = '\0OPEN'+Math.random()+'\0';
+var escClose = '\0CLOSE'+Math.random()+'\0';
+var escComma = '\0COMMA'+Math.random()+'\0';
+var escPeriod = '\0PERIOD'+Math.random()+'\0';
+
+function numeric(str) {
+  return parseInt(str, 10) == str
+    ? parseInt(str, 10)
+    : str.charCodeAt(0);
+}
+
+function escapeBraces(str) {
+  return str.split('\\\\').join(escSlash)
+            .split('\\{').join(escOpen)
+            .split('\\}').join(escClose)
+            .split('\\,').join(escComma)
+            .split('\\.').join(escPeriod);
+}
+
+function unescapeBraces(str) {
+  return str.split(escSlash).join('\\')
+            .split(escOpen).join('{')
+            .split(escClose).join('}')
+            .split(escComma).join(',')
+            .split(escPeriod).join('.');
+}
+
+
+// Basically just str.split(","), but handling cases
+// where we have nested braced sections, which should be
+// treated as individual members, like {a,{b,c},d}
+function parseCommaParts(str) {
+  if (!str)
+    return [''];
+
+  var parts = [];
+  var m = balanced('{', '}', str);
+
+  if (!m)
+    return str.split(',');
+
+  var pre = m.pre;
+  var body = m.body;
+  var post = m.post;
+  var p = pre.split(',');
+
+  p[p.length-1] += '{' + body + '}';
+  var postParts = parseCommaParts(post);
+  if (post.length) {
+    p[p.length-1] += postParts.shift();
+    p.push.apply(p, postParts);
+  }
+
+  parts.push.apply(parts, p);
+
+  return parts;
+}
+
+function expandTop(str) {
+  if (!str)
+    return [];
+
+  return expand(escapeBraces(str), true).map(unescapeBraces);
+}
+
+function identity(e) {
+  return e;
+}
+
+function embrace(str) {
+  return '{' + str + '}';
+}
+function isPadded(el) {
+  return /^-?0\d/.test(el);
+}
+
+function lte(i, y) {
+  return i <= y;
+}
+function gte(i, y) {
+  return i >= y;
+}
+
+function expand(str, isTop) {
+  var expansions = [];
+
+  var m = balanced('{', '}', str);
+  if (!m || /\$$/.test(m.pre)) return [str];
+
+  var isNumericSequence = /^-?\d+\.\.-?\d+(?:\.\.-?\d+)?$/.test(m.body);
+  var isAlphaSequence = /^[a-zA-Z]\.\.[a-zA-Z](?:\.\.-?\d+)?$/.test(m.body);
+  var isSequence = isNumericSequence || isAlphaSequence;
+  var isOptions = /^(.*,)+(.+)?$/.test(m.body);
+  if (!isSequence && !isOptions) {
+    // {a},b}
+    if (m.post.match(/,.*}/)) {
+      str = m.pre + '{' + m.body + escClose + m.post;
+      return expand(str);
+    }
+    return [str];
+  }
+
+  var n;
+  if (isSequence) {
+    n = m.body.split(/\.\./);
+  } else {
+    n = parseCommaParts(m.body);
+    if (n.length === 1) {
+      // x{{a,b}}y ==> x{a}y x{b}y
+      n = expand(n[0], false).map(embrace);
+      if (n.length === 1) {
+        var post = m.post.length
+          ? expand(m.post, false)
+          : [''];
+        return post.map(function(p) {
+          return m.pre + n[0] + p;
+        });
+      }
+    }
+  }
+
+  // at this point, n is the parts, and we know it's not a comma set
+  // with a single entry.
+
+  // no need to expand pre, since it is guaranteed to be free of brace-sets
+  var pre = m.pre;
+  var post = m.post.length
+    ? expand(m.post, false)
+    : [''];
+
+  var N;
+
+  if (isSequence) {
+    var x = numeric(n[0]);
+    var y = numeric(n[1]);
+    var width = Math.max(n[0].length, n[1].length)
+    var incr = n.length == 3
+      ? Math.abs(numeric(n[2]))
+      : 1;
+    var test = lte;
+    var reverse = y < x;
+    if (reverse) {
+      incr *= -1;
+      test = gte;
+    }
+    var pad = n.some(isPadded);
+
+    N = [];
+
+    for (var i = x; test(i, y); i += incr) {
+      var c;
+      if (isAlphaSequence) {
+        c = String.fromCharCode(i);
+        if (c === '\\')
+          c = '';
+      } else {
+        c = String(i);
+        if (pad) {
+          var need = width - c.length;
+          if (need > 0) {
+            var z = new Array(need + 1).join('0');
+            if (i < 0)
+              c = '-' + z + c.slice(1);
+            else
+              c = z + c;
+          }
+        }
+      }
+      N.push(c);
+    }
+  } else {
+    N = concatMap(n, function(el) { return expand(el, false) });
+  }
+
+  for (var j = 0; j < N.length; j++) {
+    for (var k = 0; k < post.length; k++) {
+      var expansion = pre + N[j] + post[k];
+      if (!isTop || isSequence || expansion)
+        expansions.push(expansion);
+    }
+  }
+
+  return expansions;
+}
+
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.npmignore b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.npmignore
new file mode 100644
index 0000000..fd4f2b0
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.npmignore
@@ -0,0 +1,2 @@
+node_modules
+.DS_Store
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.travis.yml b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.travis.yml
new file mode 100644
index 0000000..cc4dba2
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - "0.8"
+  - "0.10"
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/Makefile b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/Makefile
new file mode 100644
index 0000000..fa5da71
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/Makefile
@@ -0,0 +1,6 @@
+
+test:
+	@node_modules/.bin/tape test/*.js
+
+.PHONY: test
+
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/README.md b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/README.md
new file mode 100644
index 0000000..2aff0eb
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/README.md
@@ -0,0 +1,80 @@
+# balanced-match
+
+Match balanced string pairs, like `{` and `}` or `<b>` and `</b>`.
+
+[![build status](https://secure.travis-ci.org/juliangruber/balanced-match.svg)](http://travis-ci.org/juliangruber/balanced-match)
+[![downloads](https://img.shields.io/npm/dm/balanced-match.svg)](https://www.npmjs.org/package/balanced-match)
+
+[![testling badge](https://ci.testling.com/juliangruber/balanced-match.png)](https://ci.testling.com/juliangruber/balanced-match)
+
+## Example
+
+Get the first matching pair of braces:
+
+```js
+var balanced = require('balanced-match');
+
+console.log(balanced('{', '}', 'pre{in{nested}}post'));
+console.log(balanced('{', '}', 'pre{first}between{second}post'));
+```
+
+The matches are:
+
+```bash
+$ node example.js
+{ start: 3, end: 14, pre: 'pre', body: 'in{nested}', post: 'post' }
+{ start: 3,
+  end: 9,
+  pre: 'pre',
+  body: 'first',
+  post: 'between{second}post' }
+```
+
+## API
+
+### var m = balanced(a, b, str)
+
+For the first non-nested matching pair of `a` and `b` in `str`, return an
+object with those keys:
+
+* **start** the index of the first match of `a`
+* **end** the index of the matching `b`
+* **pre** the preamble, `a` and `b` not included
+* **body** the match, `a` and `b` not included
+* **post** the postscript, `a` and `b` not included
+
+If there's no match, `undefined` will be returned.
+
+If the `str` contains more `a` than `b` / there are unmatched pairs, the first match that was closed will be used. For example, `{{a}` will match `['{', 'a', '']`.
+
+## Installation
+
+With [npm](https://npmjs.org) do:
+
+```bash
+npm install balanced-match
+```
+
+## License
+
+(MIT)
+
+Copyright (c) 2013 Julian Gruber &lt;julian@juliangruber.com&gt;
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/example.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/example.js
new file mode 100644
index 0000000..c02ad34
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/example.js
@@ -0,0 +1,5 @@
+var balanced = require('./');
+
+console.log(balanced('{', '}', 'pre{in{nested}}post'));
+console.log(balanced('{', '}', 'pre{first}between{second}post'));
+
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/index.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/index.js
new file mode 100644
index 0000000..d165ae8
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/index.js
@@ -0,0 +1,38 @@
+module.exports = balanced;
+function balanced(a, b, str) {
+  var bal = 0;
+  var m = {};
+  var ended = false;
+
+  for (var i = 0; i < str.length; i++) {
+    if (a == str.substr(i, a.length)) {
+      if (!('start' in m)) m.start = i;
+      bal++;
+    }
+    else if (b == str.substr(i, b.length) && 'start' in m) {
+      ended = true;
+      bal--;
+      if (!bal) {
+        m.end = i;
+        m.pre = str.substr(0, m.start);
+        m.body = (m.end - m.start > 1)
+          ? str.substring(m.start + a.length, m.end)
+          : '';
+        m.post = str.slice(m.end + b.length);
+        return m;
+      }
+    }
+  }
+
+  // if we opened more than we closed, find the one we closed
+  if (bal && ended) {
+    var start = m.start + a.length;
+    m = balanced(a, b, str.substr(start));
+    if (m) {
+      m.start += start;
+      m.end += start;
+      m.pre = str.slice(0, start) + m.pre;
+    }
+    return m;
+  }
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/package.json b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/package.json
new file mode 100644
index 0000000..ede6efe
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/package.json
@@ -0,0 +1,73 @@
+{
+  "name": "balanced-match",
+  "description": "Match balanced character pairs, like \"{\" and \"}\"",
+  "version": "0.2.0",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/balanced-match.git"
+  },
+  "homepage": "https://github.com/juliangruber/balanced-match",
+  "main": "index.js",
+  "scripts": {
+    "test": "make test"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tape": "~1.1.1"
+  },
+  "keywords": [
+    "match",
+    "regexp",
+    "test",
+    "balanced",
+    "parse"
+  ],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT",
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/20..latest",
+      "firefox/nightly",
+      "chrome/25..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  },
+  "gitHead": "ba40ed78e7114a4a67c51da768a100184dead39c",
+  "bugs": {
+    "url": "https://github.com/juliangruber/balanced-match/issues"
+  },
+  "_id": "balanced-match@0.2.0",
+  "_shasum": "38f6730c03aab6d5edbb52bd934885e756d71674",
+  "_from": "balanced-match@>=0.2.0 <0.3.0",
+  "_npmVersion": "2.1.8",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "juliangruber",
+    "email": "julian@juliangruber.com"
+  },
+  "maintainers": [
+    {
+      "name": "juliangruber",
+      "email": "julian@juliangruber.com"
+    }
+  ],
+  "dist": {
+    "shasum": "38f6730c03aab6d5edbb52bd934885e756d71674",
+    "tarball": "http://registry.npmjs.org/balanced-match/-/balanced-match-0.2.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-0.2.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/test/balanced.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/test/balanced.js
new file mode 100644
index 0000000..36bfd39
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/balanced-match/test/balanced.js
@@ -0,0 +1,56 @@
+var test = require('tape');
+var balanced = require('..');
+
+test('balanced', function(t) {
+  t.deepEqual(balanced('{', '}', 'pre{in{nest}}post'), {
+    start: 3,
+    end: 12,
+    pre: 'pre',
+    body: 'in{nest}',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', '{{{{{{{{{in}post'), {
+    start: 8,
+    end: 11,
+    pre: '{{{{{{{{',
+    body: 'in',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', 'pre{body{in}post'), {
+    start: 8,
+    end: 11,
+    pre: 'pre{body',
+    body: 'in',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', 'pre}{in{nest}}post'), {
+    start: 4,
+    end: 13,
+    pre: 'pre}',
+    body: 'in{nest}',
+    post: 'post'
+  });
+  t.deepEqual(balanced('{', '}', 'pre{body}between{body2}post'), {
+    start: 3,
+    end: 8,
+    pre: 'pre',
+    body: 'body',
+    post: 'between{body2}post'
+  });
+  t.notOk(balanced('{', '}', 'nope'), 'should be notOk');
+  t.deepEqual(balanced('<b>', '</b>', 'pre<b>in<b>nest</b></b>post'), {
+    start: 3,
+    end: 19,
+    pre: 'pre',
+    body: 'in<b>nest</b>',
+    post: 'post'
+  });
+  t.deepEqual(balanced('<b>', '</b>', 'pre</b><b>in<b>nest</b></b>post'), {
+    start: 7,
+    end: 23,
+    pre: 'pre</b>',
+    body: 'in<b>nest</b>',
+    post: 'post'
+  });
+  t.end();
+});
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/.travis.yml b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/.travis.yml
new file mode 100644
index 0000000..f1d0f13
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - 0.4
+  - 0.6
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/LICENSE b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/LICENSE
new file mode 100644
index 0000000..ee27ba4
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/README.markdown b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/README.markdown
new file mode 100644
index 0000000..408f70a
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/README.markdown
@@ -0,0 +1,62 @@
+concat-map
+==========
+
+Concatenative mapdashery.
+
+[![browser support](http://ci.testling.com/substack/node-concat-map.png)](http://ci.testling.com/substack/node-concat-map)
+
+[![build status](https://secure.travis-ci.org/substack/node-concat-map.png)](http://travis-ci.org/substack/node-concat-map)
+
+example
+=======
+
+``` js
+var concatMap = require('concat-map');
+var xs = [ 1, 2, 3, 4, 5, 6 ];
+var ys = concatMap(xs, function (x) {
+    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+});
+console.dir(ys);
+```
+
+***
+
+```
+[ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]
+```
+
+methods
+=======
+
+``` js
+var concatMap = require('concat-map')
+```
+
+concatMap(xs, fn)
+-----------------
+
+Return an array of concatenated elements by calling `fn(x, i)` for each element
+`x` and each index `i` in the array `xs`.
+
+When `fn(x, i)` returns an array, its result will be concatenated with the
+result array. If `fn(x, i)` returns anything else, that value will be pushed
+onto the end of the result array.
+
+install
+=======
+
+With [npm](http://npmjs.org) do:
+
+```
+npm install concat-map
+```
+
+license
+=======
+
+MIT
+
+notes
+=====
+
+This module was written while sitting high above the ground in a tree.
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/example/map.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/example/map.js
new file mode 100644
index 0000000..3365621
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/example/map.js
@@ -0,0 +1,6 @@
+var concatMap = require('../');
+var xs = [ 1, 2, 3, 4, 5, 6 ];
+var ys = concatMap(xs, function (x) {
+    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+});
+console.dir(ys);
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/index.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/index.js
new file mode 100644
index 0000000..b29a781
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/index.js
@@ -0,0 +1,13 @@
+module.exports = function (xs, fn) {
+    var res = [];
+    for (var i = 0; i < xs.length; i++) {
+        var x = fn(xs[i], i);
+        if (isArray(x)) res.push.apply(res, x);
+        else res.push(x);
+    }
+    return res;
+};
+
+var isArray = Array.isArray || function (xs) {
+    return Object.prototype.toString.call(xs) === '[object Array]';
+};
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/package.json b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/package.json
new file mode 100644
index 0000000..06b6e30
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/package.json
@@ -0,0 +1,69 @@
+{
+  "name": "concat-map",
+  "description": "concatenative mapdashery",
+  "version": "0.0.1",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/substack/node-concat-map.git"
+  },
+  "main": "index.js",
+  "keywords": [
+    "concat",
+    "concatMap",
+    "map",
+    "functional",
+    "higher-order"
+  ],
+  "directories": {
+    "example": "example",
+    "test": "test"
+  },
+  "scripts": {
+    "test": "tape test/*.js"
+  },
+  "devDependencies": {
+    "tape": "~2.4.0"
+  },
+  "license": "MIT",
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "testling": {
+    "files": "test/*.js",
+    "browsers": {
+      "ie": [
+        6,
+        7,
+        8,
+        9
+      ],
+      "ff": [
+        3.5,
+        10,
+        15
+      ],
+      "chrome": [
+        10,
+        22
+      ],
+      "safari": [
+        5.1
+      ],
+      "opera": [
+        12
+      ]
+    }
+  },
+  "readme": "concat-map\n==========\n\nConcatenative mapdashery.\n\n[![browser support](http://ci.testling.com/substack/node-concat-map.png)](http://ci.testling.com/substack/node-concat-map)\n\n[![build status](https://secure.travis-ci.org/substack/node-concat-map.png)](http://travis-ci.org/substack/node-concat-map)\n\nexample\n=======\n\n``` js\nvar concatMap = require('concat-map');\nvar xs = [ 1, 2, 3, 4, 5, 6 ];\nvar ys = concatMap(xs, function (x) {\n    return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];\n});\nconsole.dir(ys);\n```\n\n***\n\n```\n[ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]\n```\n\nmethods\n=======\n\n``` js\nvar concatMap = require('concat-map')\n```\n\nconcatMap(xs, fn)\n-----------------\n\nReturn an array of concatenated elements by calling `fn(x, i)` for each element\n`x` and each index `i` in the array `xs`.\n\nWhen `fn(x, i)` returns an array, its result will be concatenated with the\nresult array. If `fn(x, i)` returns anything else, that value will be pushed\nonto the end of the result array.\n\ninstall\n=======\n\nWith [npm](http://npmjs.org) do:\n\n```\nnpm install concat-map\n```\n\nlicense\n=======\n\nMIT\n\nnotes\n=====\n\nThis module was written while sitting high above the ground in a tree.\n",
+  "readmeFilename": "README.markdown",
+  "bugs": {
+    "url": "https://github.com/substack/node-concat-map/issues"
+  },
+  "homepage": "https://github.com/substack/node-concat-map",
+  "_id": "concat-map@0.0.1",
+  "_shasum": "d8a96bd77fd68df7793a73036a3ba0d5405d477b",
+  "_from": "concat-map@0.0.1",
+  "_resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz"
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/test/map.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/test/map.js
new file mode 100644
index 0000000..fdbd702
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/node_modules/concat-map/test/map.js
@@ -0,0 +1,39 @@
+var concatMap = require('../');
+var test = require('tape');
+
+test('empty or not', function (t) {
+    var xs = [ 1, 2, 3, 4, 5, 6 ];
+    var ixes = [];
+    var ys = concatMap(xs, function (x, ix) {
+        ixes.push(ix);
+        return x % 2 ? [ x - 0.1, x, x + 0.1 ] : [];
+    });
+    t.same(ys, [ 0.9, 1, 1.1, 2.9, 3, 3.1, 4.9, 5, 5.1 ]);
+    t.same(ixes, [ 0, 1, 2, 3, 4, 5 ]);
+    t.end();
+});
+
+test('always something', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function (x) {
+        return x === 'b' ? [ 'B', 'B', 'B' ] : [ x ];
+    });
+    t.same(ys, [ 'a', 'B', 'B', 'B', 'c', 'd' ]);
+    t.end();
+});
+
+test('scalars', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function (x) {
+        return x === 'b' ? [ 'B', 'B', 'B' ] : x;
+    });
+    t.same(ys, [ 'a', 'B', 'B', 'B', 'c', 'd' ]);
+    t.end();
+});
+
+test('undefs', function (t) {
+    var xs = [ 'a', 'b', 'c', 'd' ];
+    var ys = concatMap(xs, function () {});
+    t.same(ys, [ undefined, undefined, undefined, undefined ]);
+    t.end();
+});
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/package.json b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/package.json
new file mode 100644
index 0000000..5f1866c
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/package.json
@@ -0,0 +1,75 @@
+{
+  "name": "brace-expansion",
+  "description": "Brace expansion as known from sh/bash",
+  "version": "1.1.0",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/juliangruber/brace-expansion.git"
+  },
+  "homepage": "https://github.com/juliangruber/brace-expansion",
+  "main": "index.js",
+  "scripts": {
+    "test": "tape test/*.js",
+    "gentest": "bash test/generate.sh"
+  },
+  "dependencies": {
+    "balanced-match": "^0.2.0",
+    "concat-map": "0.0.1"
+  },
+  "devDependencies": {
+    "tape": "^3.0.3"
+  },
+  "keywords": [],
+  "author": {
+    "name": "Julian Gruber",
+    "email": "mail@juliangruber.com",
+    "url": "http://juliangruber.com"
+  },
+  "license": "MIT",
+  "testling": {
+    "files": "test/*.js",
+    "browsers": [
+      "ie/8..latest",
+      "firefox/20..latest",
+      "firefox/nightly",
+      "chrome/25..latest",
+      "chrome/canary",
+      "opera/12..latest",
+      "opera/next",
+      "safari/5.1..latest",
+      "ipad/6.0..latest",
+      "iphone/6.0..latest",
+      "android-browser/4.2..latest"
+    ]
+  },
+  "gitHead": "b5fa3b1c74e5e2dba2d0efa19b28335641bc1164",
+  "bugs": {
+    "url": "https://github.com/juliangruber/brace-expansion/issues"
+  },
+  "_id": "brace-expansion@1.1.0",
+  "_shasum": "c9b7d03c03f37bc704be100e522b40db8f6cfcd9",
+  "_from": "brace-expansion@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.1.10",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "juliangruber",
+    "email": "julian@juliangruber.com"
+  },
+  "maintainers": [
+    {
+      "name": "juliangruber",
+      "email": "julian@juliangruber.com"
+    },
+    {
+      "name": "isaacs",
+      "email": "isaacs@npmjs.com"
+    }
+  ],
+  "dist": {
+    "shasum": "c9b7d03c03f37bc704be100e522b40db8f6cfcd9",
+    "tarball": "http://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/bash-comparison.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/bash-comparison.js
new file mode 100644
index 0000000..5fe2b8a
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/bash-comparison.js
@@ -0,0 +1,32 @@
+var test = require('tape');
+var expand = require('..');
+var fs = require('fs');
+var resfile = __dirname + '/bash-results.txt';
+var cases = fs.readFileSync(resfile, 'utf8').split('><><><><');
+
+// throw away the EOF marker
+cases.pop()
+
+test('matches bash expansions', function(t) {
+  cases.forEach(function(testcase) {
+    var set = testcase.split('\n');
+    var pattern = set.shift();
+    var actual = expand(pattern);
+
+    // If it expands to the empty string, then it's actually
+    // just nothing, but Bash is a singly typed language, so
+    // "nothing" is the same as "".
+    if (set.length === 1 && set[0] === '') {
+      set = []
+    } else {
+      // otherwise, strip off the [] that were added so that
+      // "" expansions would be preserved properly.
+      set = set.map(function (s) {
+        return s.replace(/^\[|\]$/g, '')
+      })
+    }
+
+    t.same(actual, set, pattern);
+  });
+  t.end();
+})
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/bash-results.txt b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/bash-results.txt
new file mode 100644
index 0000000..958148d
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/bash-results.txt
@@ -0,0 +1,1075 @@
+A{b,{d,e},{f,g}}Z
+[AbZ]
+[AdZ]
+[AeZ]
+[AfZ]
+[AgZ]><><><><PRE-{a,b}{{a,b},a,b}-POST
+[PRE-aa-POST]
+[PRE-ab-POST]
+[PRE-aa-POST]
+[PRE-ab-POST]
+[PRE-ba-POST]
+[PRE-bb-POST]
+[PRE-ba-POST]
+[PRE-bb-POST]><><><><\{a,b}{{a,b},a,b}
+[{a,b}a]
+[{a,b}b]
+[{a,b}a]
+[{a,b}b]><><><><{{a,b}
+[{a]
+[{b]><><><><{a,b}}
+[a}]
+[b}]><><><><{,}
+><><><><a{,}
+[a]
+[a]><><><><{,}b
+[b]
+[b]><><><><a{,}b
+[ab]
+[ab]><><><><a{b}c
+[a{b}c]><><><><a{1..5}b
+[a1b]
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+[a01b]
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+[a05b]><><><><a{-01..5}b
+[a-01b]
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+[a002b]
+[a003b]
+[a004b]
+[a005b]><><><><a{-01..5..3}b
+[a-01b]
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+[a005b]><><><><a{001..9}b
+[a001b]
+[a002b]
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+[a005b]
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+[a007b]
+[a008b]
+[a009b]><><><><a{b,c{d,e},{f,g}h}x{y,z
+[abx{y,z]
+[acdx{y,z]
+[acex{y,z]
+[afhx{y,z]
+[aghx{y,z]><><><><a{b,c{d,e},{f,g}h}x{y,z\}
+[abx{y,z}]
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+[acex{y,z}]
+[afhx{y,z}]
+[aghx{y,z}]><><><><a{b,c{d,e},{f,g}h}x{y,z}
+[abxy]
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+[acdxy]
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+[fx]
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+[f{x,y{{g}h]><><><><f{x,y{{g}}h
+[f{x,y{{g}}h]><><><><f{x,y{}g}h
+[fxh]
+[fy{}gh]><><><><z{a,b{,c}d
+[z{a,bd]
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+[za,c}d]
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+[p]
+[n]
+[l]
+[j]
+[h]
+[f]
+[d]
+[b]
+[`]
+[^]
+[]
+[Z]
+[X]
+[V]
+[T]
+[R]
+[P]
+[N]
+[L]
+[J]
+[H]
+[F]
+[D]
+[B]><><><><{Z..a..20}
+[Z]><><><><{a{,b}
+[{a]
+[{ab]><><><><{a},b}
+[a}]
+[b]><><><><{x,y{,}g}
+[x]
+[yg]
+[yg]><><><><{x,y{}g}
+[x]
+[y{}g]><><><><{{a,b}
+[{a]
+[{b]><><><><{{a,b},c}
+[a]
+[b]
+[c]><><><><{{a,b}c}
+[{ac}]
+[{bc}]><><><><{{a,b},}
+[a]
+[b]><><><><X{{a,b},}X
+[XaX]
+[XbX]
+[XX]><><><><{{a,b},}c
+[ac]
+[bc]
+[c]><><><><{{a,b}.}
+[{a.}]
+[{b.}]><><><><{{a,b}}
+[{a}]
+[{b}]><><><><X{a..#}X
+[X{a..#}X]><><><><
+><><><><{-10..00}
+[-10]
+[-09]
+[-08]
+[-07]
+[-06]
+[-05]
+[-04]
+[-03]
+[-02]
+[-01]
+[000]><><><><{a,\\{a,b}c}
+[a]
+[\ac]
+[\bc]><><><><{a,\{a,b}c}
+[ac}]
+[{ac}]
+[bc}]><><><><a,\{b,c}
+[a,{b,c}]><><><><{-10.\.00}
+[{-10..00}]><><><><ff{c,b,a}
+[ffc]
+[ffb]
+[ffa]><><><><f{d,e,f}g
+[fdg]
+[feg]
+[ffg]><><><><{l,n,m}xyz
+[lxyz]
+[nxyz]
+[mxyz]><><><><{abc\,def}
+[{abc,def}]><><><><{abc}
+[{abc}]><><><><{x\,y,\{abc\},trie}
+[x,y]
+[{abc}]
+[trie]><><><><{}
+[{}]><><><><}
+[}]><><><><{
+[{]><><><><abcd{efgh
+[abcd{efgh]><><><><{1..10}
+[1]
+[2]
+[3]
+[4]
+[5]
+[6]
+[7]
+[8]
+[9]
+[10]><><><><{0..10,braces}
+[0..10]
+[braces]><><><><{{0..10},braces}
+[0]
+[1]
+[2]
+[3]
+[4]
+[5]
+[6]
+[7]
+[8]
+[9]
+[10]
+[braces]><><><><x{{0..10},braces}y
+[x0y]
+[x1y]
+[x2y]
+[x3y]
+[x4y]
+[x5y]
+[x6y]
+[x7y]
+[x8y]
+[x9y]
+[x10y]
+[xbracesy]><><><><{3..3}
+[3]><><><><x{3..3}y
+[x3y]><><><><{10..1}
+[10]
+[9]
+[8]
+[7]
+[6]
+[5]
+[4]
+[3]
+[2]
+[1]><><><><{10..1}y
+[10y]
+[9y]
+[8y]
+[7y]
+[6y]
+[5y]
+[4y]
+[3y]
+[2y]
+[1y]><><><><x{10..1}y
+[x10y]
+[x9y]
+[x8y]
+[x7y]
+[x6y]
+[x5y]
+[x4y]
+[x3y]
+[x2y]
+[x1y]><><><><{a..f}
+[a]
+[b]
+[c]
+[d]
+[e]
+[f]><><><><{f..a}
+[f]
+[e]
+[d]
+[c]
+[b]
+[a]><><><><{a..A}
+[a]
+[`]
+[_]
+[^]
+[]]
+[]
+[[]
+[Z]
+[Y]
+[X]
+[W]
+[V]
+[U]
+[T]
+[S]
+[R]
+[Q]
+[P]
+[O]
+[N]
+[M]
+[L]
+[K]
+[J]
+[I]
+[H]
+[G]
+[F]
+[E]
+[D]
+[C]
+[B]
+[A]><><><><{A..a}
+[A]
+[B]
+[C]
+[D]
+[E]
+[F]
+[G]
+[H]
+[I]
+[J]
+[K]
+[L]
+[M]
+[N]
+[O]
+[P]
+[Q]
+[R]
+[S]
+[T]
+[U]
+[V]
+[W]
+[X]
+[Y]
+[Z]
+[[]
+[]
+[]]
+[^]
+[_]
+[`]
+[a]><><><><{f..f}
+[f]><><><><{1..f}
+[{1..f}]><><><><{f..1}
+[{f..1}]><><><><{-1..-10}
+[-1]
+[-2]
+[-3]
+[-4]
+[-5]
+[-6]
+[-7]
+[-8]
+[-9]
+[-10]><><><><{-20..0}
+[-20]
+[-19]
+[-18]
+[-17]
+[-16]
+[-15]
+[-14]
+[-13]
+[-12]
+[-11]
+[-10]
+[-9]
+[-8]
+[-7]
+[-6]
+[-5]
+[-4]
+[-3]
+[-2]
+[-1]
+[0]><><><><a-{b{d,e}}-c
+[a-{bd}-c]
+[a-{be}-c]><><><><a-{bdef-{g,i}-c
+[a-{bdef-g-c]
+[a-{bdef-i-c]><><><><{klklkl}{1,2,3}
+[{klklkl}1]
+[{klklkl}2]
+[{klklkl}3]><><><><{1..10..2}
+[1]
+[3]
+[5]
+[7]
+[9]><><><><{-1..-10..2}
+[-1]
+[-3]
+[-5]
+[-7]
+[-9]><><><><{-1..-10..-2}
+[-1]
+[-3]
+[-5]
+[-7]
+[-9]><><><><{10..1..-2}
+[10]
+[8]
+[6]
+[4]
+[2]><><><><{10..1..2}
+[10]
+[8]
+[6]
+[4]
+[2]><><><><{1..20..2}
+[1]
+[3]
+[5]
+[7]
+[9]
+[11]
+[13]
+[15]
+[17]
+[19]><><><><{1..20..20}
+[1]><><><><{100..0..5}
+[100]
+[95]
+[90]
+[85]
+[80]
+[75]
+[70]
+[65]
+[60]
+[55]
+[50]
+[45]
+[40]
+[35]
+[30]
+[25]
+[20]
+[15]
+[10]
+[5]
+[0]><><><><{100..0..-5}
+[100]
+[95]
+[90]
+[85]
+[80]
+[75]
+[70]
+[65]
+[60]
+[55]
+[50]
+[45]
+[40]
+[35]
+[30]
+[25]
+[20]
+[15]
+[10]
+[5]
+[0]><><><><{a..z}
+[a]
+[b]
+[c]
+[d]
+[e]
+[f]
+[g]
+[h]
+[i]
+[j]
+[k]
+[l]
+[m]
+[n]
+[o]
+[p]
+[q]
+[r]
+[s]
+[t]
+[u]
+[v]
+[w]
+[x]
+[y]
+[z]><><><><{a..z..2}
+[a]
+[c]
+[e]
+[g]
+[i]
+[k]
+[m]
+[o]
+[q]
+[s]
+[u]
+[w]
+[y]><><><><{z..a..-2}
+[z]
+[x]
+[v]
+[t]
+[r]
+[p]
+[n]
+[l]
+[j]
+[h]
+[f]
+[d]
+[b]><><><><{2147483645..2147483649}
+[2147483645]
+[2147483646]
+[2147483647]
+[2147483648]
+[2147483649]><><><><{10..0..2}
+[10]
+[8]
+[6]
+[4]
+[2]
+[0]><><><><{10..0..-2}
+[10]
+[8]
+[6]
+[4]
+[2]
+[0]><><><><{-50..-0..5}
+[-50]
+[-45]
+[-40]
+[-35]
+[-30]
+[-25]
+[-20]
+[-15]
+[-10]
+[-5]
+[0]><><><><{1..10.f}
+[{1..10.f}]><><><><{1..ff}
+[{1..ff}]><><><><{1..10..ff}
+[{1..10..ff}]><><><><{1.20..2}
+[{1.20..2}]><><><><{1..20..f2}
+[{1..20..f2}]><><><><{1..20..2f}
+[{1..20..2f}]><><><><{1..2f..2}
+[{1..2f..2}]><><><><{1..ff..2}
+[{1..ff..2}]><><><><{1..ff}
+[{1..ff}]><><><><{1..f}
+[{1..f}]><><><><{1..0f}
+[{1..0f}]><><><><{1..10f}
+[{1..10f}]><><><><{1..10.f}
+[{1..10.f}]><><><><{1..10.f}
+[{1..10.f}]><><><><
\ No newline at end of file
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/cases.txt b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/cases.txt
new file mode 100644
index 0000000..e5161c3
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/cases.txt
@@ -0,0 +1,182 @@
+# skip quotes for now
+# "{x,x}"
+# {"x,x"}
+# {x","x}
+# '{a,b}{{a,b},a,b}'
+A{b,{d,e},{f,g}}Z
+PRE-{a,b}{{a,b},a,b}-POST
+\\{a,b}{{a,b},a,b}
+{{a,b}
+{a,b}}
+{,}
+a{,}
+{,}b
+a{,}b
+a{b}c
+a{1..5}b
+a{01..5}b
+a{-01..5}b
+a{-01..5..3}b
+a{001..9}b
+a{b,c{d,e},{f,g}h}x{y,z
+a{b,c{d,e},{f,g}h}x{y,z\\}
+a{b,c{d,e},{f,g}h}x{y,z}
+a{b{c{d,e}f{x,y{{g}h
+a{b{c{d,e}f{x,y{}g}h
+a{b{c{d,e}f{x,y}}g}h
+a{b{c{d,e}f}g}h
+a{{x,y},z}b
+f{x,y{g,z}}h
+f{x,y{{g,z}}h
+f{x,y{{g,z}}h}
+f{x,y{{g}h
+f{x,y{{g}}h
+f{x,y{}g}h
+z{a,b{,c}d
+z{a,b},c}d
+{-01..5}
+{-05..100..5}
+{-05..100}
+{0..5..2}
+{0001..05..2}
+{0001..-5..2}
+{0001..-5..-2}
+{0001..5..-2}
+{01..5}
+{1..05}
+{1..05..3}
+{05..100}
+{0a..0z}
+{a,b\\}c,d}
+{a,b{c,d}
+{a,b}c,d}
+{a..F}
+{A..f}
+{a..Z}
+{A..z}
+{z..A}
+{Z..a}
+{a..F..2}
+{A..f..02}
+{a..Z..5}
+d{a..Z..5}b
+{A..z..10}
+{z..A..-2}
+{Z..a..20}
+{a{,b}
+{a},b}
+{x,y{,}g}
+{x,y{}g}
+{{a,b}
+{{a,b},c}
+{{a,b}c}
+{{a,b},}
+X{{a,b},}X
+{{a,b},}c
+{{a,b}.}
+{{a,b}}
+X{a..#}X
+# this next one is an empty string
+
+{-10..00}
+# Need to escape slashes in here for reasons i guess.
+{a,\\\\{a,b}c}
+{a,\\{a,b}c}
+a,\\{b,c}
+{-10.\\.00}
+#### bash tests/braces.tests
+# Note that some tests are edited out because some features of
+# bash are intentionally not supported in this brace expander.
+ff{c,b,a}
+f{d,e,f}g
+{l,n,m}xyz
+{abc\\,def}
+{abc}
+{x\\,y,\\{abc\\},trie}
+# not impementing back-ticks obviously
+# XXXX\\{`echo a b c | tr ' ' ','`\\}
+{}
+# We only ever have to worry about parsing a single argument,
+# not a command line, so spaces have a different meaning than bash.
+# { }
+}
+{
+abcd{efgh
+# spaces
+# foo {1,2} bar
+# not impementing back-ticks obviously
+# `zecho foo {1,2} bar`
+# $(zecho foo {1,2} bar)
+# ${var} is not a variable here, like it is in bash. omit.
+# foo{bar,${var}.}
+# foo{bar,${var}}
+# isaacs: skip quotes for now
+# "${var}"{x,y}
+# $var{x,y}
+# ${var}{x,y}
+# new sequence brace operators
+{1..10}
+# this doesn't work yet
+{0..10,braces}
+# but this does
+{{0..10},braces}
+x{{0..10},braces}y
+{3..3}
+x{3..3}y
+{10..1}
+{10..1}y
+x{10..1}y
+{a..f}
+{f..a}
+{a..A}
+{A..a}
+{f..f}
+# mixes are incorrectly-formed brace expansions
+{1..f}
+{f..1}
+# spaces
+# 0{1..9} {10..20}
+# do negative numbers work?
+{-1..-10}
+{-20..0}
+# weirdly-formed brace expansions -- fixed in post-bash-3.1
+a-{b{d,e}}-c
+a-{bdef-{g,i}-c
+# isaacs: skip quotes for now
+# {"klklkl"}{1,2,3}
+# isaacs: this is a valid test, though
+{klklkl}{1,2,3}
+# {"x,x"}
+{1..10..2}
+{-1..-10..2}
+{-1..-10..-2}
+{10..1..-2}
+{10..1..2}
+{1..20..2}
+{1..20..20}
+{100..0..5}
+{100..0..-5}
+{a..z}
+{a..z..2}
+{z..a..-2}
+# make sure brace expansion handles ints > 2**31 - 1 using intmax_t
+{2147483645..2147483649}
+# unwanted zero-padding -- fixed post-bash-4.0
+{10..0..2}
+{10..0..-2}
+{-50..-0..5}
+# bad
+{1..10.f}
+{1..ff}
+{1..10..ff}
+{1.20..2}
+{1..20..f2}
+{1..20..2f}
+{1..2f..2}
+{1..ff..2}
+{1..ff}
+{1..f}
+{1..0f}
+{1..10f}
+{1..10.f}
+{1..10.f}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/dollar.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/dollar.js
new file mode 100644
index 0000000..3fcc185
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/dollar.js
@@ -0,0 +1,9 @@
+var test = require('tape');
+var expand = require('..');
+
+test('ignores ${', function(t) {
+  t.deepEqual(expand('${1..3}'), ['${1..3}']);
+  t.deepEqual(expand('${a,b}${c,d}'), ['${a,b}${c,d}']);
+  t.deepEqual(expand('x${a,b}x${c,d}x'), ['x${a,b}x${c,d}x']);
+  t.end();
+});
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/empty-option.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/empty-option.js
new file mode 100644
index 0000000..e429121
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/empty-option.js
@@ -0,0 +1,10 @@
+var test = require('tape');
+var expand = require('..');
+
+test('empty option', function(t) {
+  t.deepEqual(expand('-v{,,,,}'), [
+    '-v', '-v', '-v', '-v', '-v'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/generate.sh b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/generate.sh
new file mode 100644
index 0000000..e040e66
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/generate.sh
@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+set -e
+
+# Bash 4.3 because of arbitrary need to pick a single standard.
+
+if [ "${BASH_VERSINFO[0]}" != "4" ] || [ "${BASH_VERSINFO[1]}" != "3" ]; then
+  echo "this script requires bash 4.3" >&2
+  exit 1
+fi
+
+CDPATH= cd "$(dirname "$0")"
+
+js='require("./")(process.argv[1]).join(" ")'
+
+cat cases.txt | \
+  while read case; do
+    if [ "${case:0:1}" = "#" ]; then
+      continue;
+    fi;
+    b="$($BASH -c 'for c in '"$case"'; do echo ["$c"]; done')"
+    echo "$case"
+    echo -n "$b><><><><";
+  done > bash-results.txt
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/negative-increment.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/negative-increment.js
new file mode 100644
index 0000000..8d434c2
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/negative-increment.js
@@ -0,0 +1,15 @@
+var test = require('tape');
+var expand = require('..');
+
+test('negative increment', function(t) {
+  t.deepEqual(expand('{3..1}'), ['3', '2', '1']);
+  t.deepEqual(expand('{10..8}'), ['10', '9', '8']);
+  t.deepEqual(expand('{10..08}'), ['10', '09', '08']);
+  t.deepEqual(expand('{c..a}'), ['c', 'b', 'a']);
+
+  t.deepEqual(expand('{4..0..2}'), ['4', '2', '0']);
+  t.deepEqual(expand('{4..0..-2}'), ['4', '2', '0']);
+  t.deepEqual(expand('{e..a..2}'), ['e', 'c', 'a']);
+
+  t.end();
+});
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/nested.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/nested.js
new file mode 100644
index 0000000..0862dc5
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/nested.js
@@ -0,0 +1,16 @@
+var test = require('tape');
+var expand = require('..');
+
+test('nested', function(t) {
+  t.deepEqual(expand('{a,b{1..3},c}'), [
+    'a', 'b1', 'b2', 'b3', 'c'
+  ]);
+  t.deepEqual(expand('{{A..Z},{a..z}}'),
+    'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'.split('')
+  );
+  t.deepEqual(expand('ppp{,config,oe{,conf}}'), [
+    'ppp', 'pppconfig', 'pppoe', 'pppoeconf'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/order.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/order.js
new file mode 100644
index 0000000..c00ad15
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/order.js
@@ -0,0 +1,10 @@
+var test = require('tape');
+var expand = require('..');
+
+test('order', function(t) {
+  t.deepEqual(expand('a{d,c,b}e'), [
+    'ade', 'ace', 'abe'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/pad.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/pad.js
new file mode 100644
index 0000000..e415877
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/pad.js
@@ -0,0 +1,13 @@
+var test = require('tape');
+var expand = require('..');
+
+test('pad', function(t) {
+  t.deepEqual(expand('{9..11}'), [
+    '9', '10', '11'
+  ]);
+  t.deepEqual(expand('{09..11}'), [
+    '09', '10', '11'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/same-type.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/same-type.js
new file mode 100644
index 0000000..3038fba
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/same-type.js
@@ -0,0 +1,7 @@
+var test = require('tape');
+var expand = require('..');
+
+test('x and y of same type', function(t) {
+  t.deepEqual(expand('{a..9}'), ['{a..9}']);
+  t.end();
+});
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/sequence.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/sequence.js
new file mode 100644
index 0000000..f73a957
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/node_modules/brace-expansion/test/sequence.js
@@ -0,0 +1,50 @@
+var test = require('tape');
+var expand = require('..');
+
+test('numeric sequences', function(t) {
+  t.deepEqual(expand('a{1..2}b{2..3}c'), [
+    'a1b2c', 'a1b3c', 'a2b2c', 'a2b3c'
+  ]);
+  t.deepEqual(expand('{1..2}{2..3}'), [
+    '12', '13', '22', '23'
+  ]);
+  t.end();
+});
+
+test('numeric sequences with step count', function(t) {
+  t.deepEqual(expand('{0..8..2}'), [
+    '0', '2', '4', '6', '8'
+  ]);
+  t.deepEqual(expand('{1..8..2}'), [
+    '1', '3', '5', '7'
+  ]);
+  t.end();
+});
+
+test('numeric sequence with negative x / y', function(t) {
+  t.deepEqual(expand('{3..-2}'), [
+    '3', '2', '1', '0', '-1', '-2'
+  ]);
+  t.end();
+});
+
+test('alphabetic sequences', function(t) {
+  t.deepEqual(expand('1{a..b}2{b..c}3'), [
+    '1a2b3', '1a2c3', '1b2b3', '1b2c3'
+  ]);
+  t.deepEqual(expand('{a..b}{b..c}'), [
+    'ab', 'ac', 'bb', 'bc'
+  ]);
+  t.end();
+});
+
+test('alphabetic sequences with step count', function(t) {
+  t.deepEqual(expand('{a..k..2}'), [
+    'a', 'c', 'e', 'g', 'i', 'k'
+  ]);
+  t.deepEqual(expand('{b..k..2}'), [
+    'b', 'd', 'f', 'h', 'j'
+  ]);
+  t.end();
+});
+
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/package.json b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/package.json
new file mode 100644
index 0000000..986de93
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/minimatch/package.json
@@ -0,0 +1,63 @@
+{
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me"
+  },
+  "name": "minimatch",
+  "description": "a glob matcher in javascript",
+  "version": "2.0.8",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/minimatch.git"
+  },
+  "main": "minimatch.js",
+  "scripts": {
+    "pretest": "standard minimatch.js test/*.js",
+    "test": "tap test/*.js",
+    "prepublish": "browserify -o browser.js -e minimatch.js --bare"
+  },
+  "engines": {
+    "node": "*"
+  },
+  "dependencies": {
+    "brace-expansion": "^1.0.0"
+  },
+  "devDependencies": {
+    "browserify": "^9.0.3",
+    "standard": "^3.7.2",
+    "tap": ""
+  },
+  "license": "ISC",
+  "files": [
+    "minimatch.js",
+    "browser.js"
+  ],
+  "gitHead": "0bc7d9c4b2bc816502184862b45bd090de3406a3",
+  "bugs": {
+    "url": "https://github.com/isaacs/minimatch/issues"
+  },
+  "homepage": "https://github.com/isaacs/minimatch#readme",
+  "_id": "minimatch@2.0.8",
+  "_shasum": "0bc20f6bf3570a698ef0ddff902063c6cabda6bf",
+  "_from": "minimatch@>=2.0.1 <3.0.0",
+  "_npmVersion": "2.10.0",
+  "_nodeVersion": "2.0.1",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "isaacs@npmjs.com"
+  },
+  "dist": {
+    "shasum": "0bc20f6bf3570a698ef0ddff902063c6cabda6bf",
+    "tarball": "http://registry.npmjs.org/minimatch/-/minimatch-2.0.8.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/minimatch/-/minimatch-2.0.8.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/once/LICENSE b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/once/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/once/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/once/README.md b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/once/README.md
new file mode 100644
index 0000000..a2981ea
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/once/README.md
@@ -0,0 +1,51 @@
+# once
+
+Only call a function once.
+
+## usage
+
+```javascript
+var once = require('once')
+
+function load (file, cb) {
+  cb = once(cb)
+  loader.load('file')
+  loader.once('load', cb)
+  loader.once('error', cb)
+}
+```
+
+Or add to the Function.prototype in a responsible way:
+
+```javascript
+// only has to be done once
+require('once').proto()
+
+function load (file, cb) {
+  cb = cb.once()
+  loader.load('file')
+  loader.once('load', cb)
+  loader.once('error', cb)
+}
+```
+
+Ironically, the prototype feature makes this module twice as
+complicated as necessary.
+
+To check whether you function has been called, use `fn.called`. Once the
+function is called for the first time the return value of the original
+function is saved in `fn.value` and subsequent calls will continue to
+return this value.
+
+```javascript
+var once = require('once')
+
+function load (cb) {
+  cb = once(cb)
+  var stream = createStream()
+  stream.once('data', cb)
+  stream.once('end', function () {
+    if (!cb.called) cb(new Error('not found'))
+  })
+}
+```
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/once/node_modules/wrappy/LICENSE b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/once/node_modules/wrappy/LICENSE
new file mode 100644
index 0000000..19129e3
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/once/node_modules/wrappy/LICENSE
@@ -0,0 +1,15 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter and Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/once/node_modules/wrappy/README.md b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/once/node_modules/wrappy/README.md
new file mode 100644
index 0000000..98eab25
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/once/node_modules/wrappy/README.md
@@ -0,0 +1,36 @@
+# wrappy
+
+Callback wrapping utility
+
+## USAGE
+
+```javascript
+var wrappy = require("wrappy")
+
+// var wrapper = wrappy(wrapperFunction)
+
+// make sure a cb is called only once
+// See also: http://npm.im/once for this specific use case
+var once = wrappy(function (cb) {
+  var called = false
+  return function () {
+    if (called) return
+    called = true
+    return cb.apply(this, arguments)
+  }
+})
+
+function printBoo () {
+  console.log('boo')
+}
+// has some rando property
+printBoo.iAmBooPrinter = true
+
+var onlyPrintOnce = once(printBoo)
+
+onlyPrintOnce() // prints 'boo'
+onlyPrintOnce() // does nothing
+
+// random property is retained!
+assert.equal(onlyPrintOnce.iAmBooPrinter, true)
+```
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/once/node_modules/wrappy/package.json b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/once/node_modules/wrappy/package.json
new file mode 100644
index 0000000..8145dc8
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/once/node_modules/wrappy/package.json
@@ -0,0 +1,52 @@
+{
+  "name": "wrappy",
+  "version": "1.0.1",
+  "description": "Callback wrapping utility",
+  "main": "wrappy.js",
+  "directories": {
+    "test": "test"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "tap": "^0.4.12"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/npm/wrappy"
+  },
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/npm/wrappy/issues"
+  },
+  "homepage": "https://github.com/npm/wrappy",
+  "gitHead": "006a8cbac6b99988315834c207896eed71fd069a",
+  "_id": "wrappy@1.0.1",
+  "_shasum": "1e65969965ccbc2db4548c6b84a6f2c5aedd4739",
+  "_from": "wrappy@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.0.0",
+  "_nodeVersion": "0.10.31",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "i@izs.me"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "dist": {
+    "shasum": "1e65969965ccbc2db4548c6b84a6f2c5aedd4739",
+    "tarball": "http://registry.npmjs.org/wrappy/-/wrappy-1.0.1.tgz"
+  },
+  "_resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/once/node_modules/wrappy/test/basic.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/once/node_modules/wrappy/test/basic.js
new file mode 100644
index 0000000..5ed0fcd
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/once/node_modules/wrappy/test/basic.js
@@ -0,0 +1,51 @@
+var test = require('tap').test
+var wrappy = require('../wrappy.js')
+
+test('basic', function (t) {
+  function onceifier (cb) {
+    var called = false
+    return function () {
+      if (called) return
+      called = true
+      return cb.apply(this, arguments)
+    }
+  }
+  onceifier.iAmOnce = {}
+  var once = wrappy(onceifier)
+  t.equal(once.iAmOnce, onceifier.iAmOnce)
+
+  var called = 0
+  function boo () {
+    t.equal(called, 0)
+    called++
+  }
+  // has some rando property
+  boo.iAmBoo = true
+
+  var onlyPrintOnce = once(boo)
+
+  onlyPrintOnce() // prints 'boo'
+  onlyPrintOnce() // does nothing
+  t.equal(called, 1)
+
+  // random property is retained!
+  t.equal(onlyPrintOnce.iAmBoo, true)
+
+  var logs = []
+  var logwrap = wrappy(function (msg, cb) {
+    logs.push(msg + ' wrapping cb')
+    return function () {
+      logs.push(msg + ' before cb')
+      var ret = cb.apply(this, arguments)
+      logs.push(msg + ' after cb')
+    }
+  })
+
+  var c = logwrap('foo', function () {
+    t.same(logs, [ 'foo wrapping cb', 'foo before cb' ])
+  })
+  c()
+  t.same(logs, [ 'foo wrapping cb', 'foo before cb', 'foo after cb' ])
+
+  t.end()
+})
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/once/node_modules/wrappy/wrappy.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/once/node_modules/wrappy/wrappy.js
new file mode 100644
index 0000000..bb7e7d6
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/once/node_modules/wrappy/wrappy.js
@@ -0,0 +1,33 @@
+// Returns a wrapper function that returns a wrapped callback
+// The wrapper function should do some stuff, and return a
+// presumably different callback function.
+// This makes sure that own properties are retained, so that
+// decorations and such are not lost along the way.
+module.exports = wrappy
+function wrappy (fn, cb) {
+  if (fn && cb) return wrappy(fn)(cb)
+
+  if (typeof fn !== 'function')
+    throw new TypeError('need wrapper function')
+
+  Object.keys(fn).forEach(function (k) {
+    wrapper[k] = fn[k]
+  })
+
+  return wrapper
+
+  function wrapper() {
+    var args = new Array(arguments.length)
+    for (var i = 0; i < args.length; i++) {
+      args[i] = arguments[i]
+    }
+    var ret = fn.apply(this, args)
+    var cb = args[args.length-1]
+    if (typeof ret === 'function' && ret !== cb) {
+      Object.keys(cb).forEach(function (k) {
+        ret[k] = cb[k]
+      })
+    }
+    return ret
+  }
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/once/once.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/once/once.js
new file mode 100644
index 0000000..2e1e721
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/once/once.js
@@ -0,0 +1,21 @@
+var wrappy = require('wrappy')
+module.exports = wrappy(once)
+
+once.proto = once(function () {
+  Object.defineProperty(Function.prototype, 'once', {
+    value: function () {
+      return once(this)
+    },
+    configurable: true
+  })
+})
+
+function once (fn) {
+  var f = function () {
+    if (f.called) return f.value
+    f.called = true
+    return f.value = fn.apply(this, arguments)
+  }
+  f.called = false
+  return f
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/once/package.json b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/once/package.json
new file mode 100644
index 0000000..8f46e50
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/once/package.json
@@ -0,0 +1,60 @@
+{
+  "name": "once",
+  "version": "1.3.2",
+  "description": "Run a function exactly one time",
+  "main": "once.js",
+  "directories": {
+    "test": "test"
+  },
+  "dependencies": {
+    "wrappy": "1"
+  },
+  "devDependencies": {
+    "tap": "~0.3.0"
+  },
+  "scripts": {
+    "test": "tap test/*.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/once.git"
+  },
+  "keywords": [
+    "once",
+    "function",
+    "one",
+    "single"
+  ],
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "license": "ISC",
+  "gitHead": "e35eed5a7867574e2bf2260a1ba23970958b22f2",
+  "bugs": {
+    "url": "https://github.com/isaacs/once/issues"
+  },
+  "homepage": "https://github.com/isaacs/once#readme",
+  "_id": "once@1.3.2",
+  "_shasum": "d8feeca93b039ec1dcdee7741c92bdac5e28081b",
+  "_from": "once@>=1.3.0 <2.0.0",
+  "_npmVersion": "2.9.1",
+  "_nodeVersion": "2.0.0",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "isaacs@npmjs.com"
+  },
+  "dist": {
+    "shasum": "d8feeca93b039ec1dcdee7741c92bdac5e28081b",
+    "tarball": "http://registry.npmjs.org/once/-/once-1.3.2.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "_resolved": "https://registry.npmjs.org/once/-/once-1.3.2.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/once/test/once.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/once/test/once.js
new file mode 100644
index 0000000..c618360
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/once/test/once.js
@@ -0,0 +1,23 @@
+var test = require('tap').test
+var once = require('../once.js')
+
+test('once', function (t) {
+  var f = 0
+  function fn (g) {
+    t.equal(f, 0)
+    f ++
+    return f + g + this
+  }
+  fn.ownProperty = {}
+  var foo = once(fn)
+  t.equal(fn.ownProperty, foo.ownProperty)
+  t.notOk(foo.called)
+  for (var i = 0; i < 1E3; i++) {
+    t.same(f, i === 0 ? 0 : 1)
+    var g = foo.call(1, 1)
+    t.ok(foo.called)
+    t.same(g, 3)
+    t.same(f, 1)
+  }
+  t.end()
+})
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/path-is-absolute/index.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/path-is-absolute/index.js
new file mode 100644
index 0000000..19f103f
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/path-is-absolute/index.js
@@ -0,0 +1,20 @@
+'use strict';
+
+function posix(path) {
+	return path.charAt(0) === '/';
+};
+
+function win32(path) {
+	// https://github.com/joyent/node/blob/b3fcc245fb25539909ef1d5eaa01dbf92e168633/lib/path.js#L56
+	var splitDeviceRe = /^([a-zA-Z]:|[\\\/]{2}[^\\\/]+[\\\/]+[^\\\/]+)?([\\\/])?([\s\S]*?)$/;
+	var result = splitDeviceRe.exec(path);
+	var device = result[1] || '';
+	var isUnc = !!device && device.charAt(1) !== ':';
+
+	// UNC paths are always absolute
+	return !!result[2] || isUnc;
+};
+
+module.exports = process.platform === 'win32' ? win32 : posix;
+module.exports.posix = posix;
+module.exports.win32 = win32;
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/path-is-absolute/license b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/path-is-absolute/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/path-is-absolute/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/path-is-absolute/package.json b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/path-is-absolute/package.json
new file mode 100644
index 0000000..301658f
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/path-is-absolute/package.json
@@ -0,0 +1,70 @@
+{
+  "name": "path-is-absolute",
+  "version": "1.0.0",
+  "description": "Node.js 0.12 path.isAbsolute() ponyfill",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/path-is-absolute"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "node test.js"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "path",
+    "paths",
+    "file",
+    "dir",
+    "absolute",
+    "isabsolute",
+    "is-absolute",
+    "built-in",
+    "util",
+    "utils",
+    "core",
+    "ponyfill",
+    "polyfill",
+    "shim",
+    "is",
+    "detect",
+    "check"
+  ],
+  "gitHead": "7a76a0c9f2263192beedbe0a820e4d0baee5b7a1",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/path-is-absolute/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/path-is-absolute",
+  "_id": "path-is-absolute@1.0.0",
+  "_shasum": "263dada66ab3f2fb10bf7f9d24dd8f3e570ef912",
+  "_from": "path-is-absolute@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.5.1",
+  "_nodeVersion": "0.12.0",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "263dada66ab3f2fb10bf7f9d24dd8f3e570ef912",
+    "tarball": "http://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/path-is-absolute/readme.md b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/path-is-absolute/readme.md
new file mode 100644
index 0000000..cdf94f4
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/node_modules/path-is-absolute/readme.md
@@ -0,0 +1,51 @@
+# path-is-absolute [![Build Status](https://travis-ci.org/sindresorhus/path-is-absolute.svg?branch=master)](https://travis-ci.org/sindresorhus/path-is-absolute)
+
+> Node.js 0.12 [`path.isAbsolute()`](http://nodejs.org/api/path.html#path_path_isabsolute_path) ponyfill
+
+> Ponyfill: A polyfill that doesn't overwrite the native method
+
+
+## Install
+
+```
+$ npm install --save path-is-absolute
+```
+
+
+## Usage
+
+```js
+var pathIsAbsolute = require('path-is-absolute');
+
+// Linux
+pathIsAbsolute('/home/foo');
+//=> true
+
+// Windows
+pathIsAbsolute('C:/Users/');
+//=> true
+
+// Any OS
+pathIsAbsolute.posix('/home/foo');
+//=> true
+```
+
+
+## API
+
+See the [`path.isAbsolute()` docs](http://nodejs.org/api/path.html#path_path_isabsolute_path).
+
+### pathIsAbsolute(path)
+
+### pathIsAbsolute.posix(path)
+
+The Posix specific version.
+
+### pathIsAbsolute.win32(path)
+
+The Windows specific version.
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/package.json b/node_modules/precss/node_modules/postcss-import/node_modules/glob/package.json
new file mode 100644
index 0000000..4709e8f
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/package.json
@@ -0,0 +1,72 @@
+{
+  "author": {
+    "name": "Isaac Z. Schlueter",
+    "email": "i@izs.me",
+    "url": "http://blog.izs.me/"
+  },
+  "name": "glob",
+  "description": "a little globber",
+  "version": "5.0.14",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/isaacs/node-glob.git"
+  },
+  "main": "glob.js",
+  "files": [
+    "glob.js",
+    "sync.js",
+    "common.js"
+  ],
+  "engines": {
+    "node": "*"
+  },
+  "dependencies": {
+    "inflight": "^1.0.4",
+    "inherits": "2",
+    "minimatch": "^2.0.1",
+    "once": "^1.3.0",
+    "path-is-absolute": "^1.0.0"
+  },
+  "devDependencies": {
+    "mkdirp": "0",
+    "rimraf": "^2.2.8",
+    "tap": "^1.1.4",
+    "tick": "0.0.6"
+  },
+  "scripts": {
+    "prepublish": "npm run benchclean",
+    "profclean": "rm -f v8.log profile.txt",
+    "test": "tap test/*.js --cov",
+    "test-regen": "npm run profclean && TEST_REGEN=1 node test/00-setup.js",
+    "bench": "bash benchmark.sh",
+    "prof": "bash prof.sh && cat profile.txt",
+    "benchclean": "node benchclean.js"
+  },
+  "license": "ISC",
+  "gitHead": "c47d4514f8f93f23b589afa18947306116bfe40f",
+  "bugs": {
+    "url": "https://github.com/isaacs/node-glob/issues"
+  },
+  "homepage": "https://github.com/isaacs/node-glob#readme",
+  "_id": "glob@5.0.14",
+  "_shasum": "a811d507acb605441edd6cd2622a3c6f06cc00e1",
+  "_from": "glob@>=5.0.1 <6.0.0",
+  "_npmVersion": "3.1.0",
+  "_nodeVersion": "2.2.1",
+  "_npmUser": {
+    "name": "isaacs",
+    "email": "isaacs@npmjs.com"
+  },
+  "dist": {
+    "shasum": "a811d507acb605441edd6cd2622a3c6f06cc00e1",
+    "tarball": "http://registry.npmjs.org/glob/-/glob-5.0.14.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "isaacs",
+      "email": "i@izs.me"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/glob/-/glob-5.0.14.tgz"
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/glob/sync.js b/node_modules/precss/node_modules/postcss-import/node_modules/glob/sync.js
new file mode 100644
index 0000000..09883d2
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/glob/sync.js
@@ -0,0 +1,460 @@
+module.exports = globSync
+globSync.GlobSync = GlobSync
+
+var fs = require('fs')
+var minimatch = require('minimatch')
+var Minimatch = minimatch.Minimatch
+var Glob = require('./glob.js').Glob
+var util = require('util')
+var path = require('path')
+var assert = require('assert')
+var isAbsolute = require('path-is-absolute')
+var common = require('./common.js')
+var alphasort = common.alphasort
+var alphasorti = common.alphasorti
+var setopts = common.setopts
+var ownProp = common.ownProp
+var childrenIgnored = common.childrenIgnored
+
+function globSync (pattern, options) {
+  if (typeof options === 'function' || arguments.length === 3)
+    throw new TypeError('callback provided to sync glob\n'+
+                        'See: https://github.com/isaacs/node-glob/issues/167')
+
+  return new GlobSync(pattern, options).found
+}
+
+function GlobSync (pattern, options) {
+  if (!pattern)
+    throw new Error('must provide pattern')
+
+  if (typeof options === 'function' || arguments.length === 3)
+    throw new TypeError('callback provided to sync glob\n'+
+                        'See: https://github.com/isaacs/node-glob/issues/167')
+
+  if (!(this instanceof GlobSync))
+    return new GlobSync(pattern, options)
+
+  setopts(this, pattern, options)
+
+  if (this.noprocess)
+    return this
+
+  var n = this.minimatch.set.length
+  this.matches = new Array(n)
+  for (var i = 0; i < n; i ++) {
+    this._process(this.minimatch.set[i], i, false)
+  }
+  this._finish()
+}
+
+GlobSync.prototype._finish = function () {
+  assert(this instanceof GlobSync)
+  if (this.realpath) {
+    var self = this
+    this.matches.forEach(function (matchset, index) {
+      var set = self.matches[index] = Object.create(null)
+      for (var p in matchset) {
+        try {
+          p = self._makeAbs(p)
+          var real = fs.realpathSync(p, self.realpathCache)
+          set[real] = true
+        } catch (er) {
+          if (er.syscall === 'stat')
+            set[self._makeAbs(p)] = true
+          else
+            throw er
+        }
+      }
+    })
+  }
+  common.finish(this)
+}
+
+
+GlobSync.prototype._process = function (pattern, index, inGlobStar) {
+  assert(this instanceof GlobSync)
+
+  // Get the first [n] parts of pattern that are all strings.
+  var n = 0
+  while (typeof pattern[n] === 'string') {
+    n ++
+  }
+  // now n is the index of the first one that is *not* a string.
+
+  // See if there's anything else
+  var prefix
+  switch (n) {
+    // if not, then this is rather simple
+    case pattern.length:
+      this._processSimple(pattern.join('/'), index)
+      return
+
+    case 0:
+      // pattern *starts* with some non-trivial item.
+      // going to readdir(cwd), but not include the prefix in matches.
+      prefix = null
+      break
+
+    default:
+      // pattern has some string bits in the front.
+      // whatever it starts with, whether that's 'absolute' like /foo/bar,
+      // or 'relative' like '../baz'
+      prefix = pattern.slice(0, n).join('/')
+      break
+  }
+
+  var remain = pattern.slice(n)
+
+  // get the list of entries.
+  var read
+  if (prefix === null)
+    read = '.'
+  else if (isAbsolute(prefix) || isAbsolute(pattern.join('/'))) {
+    if (!prefix || !isAbsolute(prefix))
+      prefix = '/' + prefix
+    read = prefix
+  } else
+    read = prefix
+
+  var abs = this._makeAbs(read)
+
+  //if ignored, skip processing
+  if (childrenIgnored(this, read))
+    return
+
+  var isGlobStar = remain[0] === minimatch.GLOBSTAR
+  if (isGlobStar)
+    this._processGlobStar(prefix, read, abs, remain, index, inGlobStar)
+  else
+    this._processReaddir(prefix, read, abs, remain, index, inGlobStar)
+}
+
+
+GlobSync.prototype._processReaddir = function (prefix, read, abs, remain, index, inGlobStar) {
+  var entries = this._readdir(abs, inGlobStar)
+
+  // if the abs isn't a dir, then nothing can match!
+  if (!entries)
+    return
+
+  // It will only match dot entries if it starts with a dot, or if
+  // dot is set.  Stuff like @(.foo|.bar) isn't allowed.
+  var pn = remain[0]
+  var negate = !!this.minimatch.negate
+  var rawGlob = pn._glob
+  var dotOk = this.dot || rawGlob.charAt(0) === '.'
+
+  var matchedEntries = []
+  for (var i = 0; i < entries.length; i++) {
+    var e = entries[i]
+    if (e.charAt(0) !== '.' || dotOk) {
+      var m
+      if (negate && !prefix) {
+        m = !e.match(pn)
+      } else {
+        m = e.match(pn)
+      }
+      if (m)
+        matchedEntries.push(e)
+    }
+  }
+
+  var len = matchedEntries.length
+  // If there are no matched entries, then nothing matches.
+  if (len === 0)
+    return
+
+  // if this is the last remaining pattern bit, then no need for
+  // an additional stat *unless* the user has specified mark or
+  // stat explicitly.  We know they exist, since readdir returned
+  // them.
+
+  if (remain.length === 1 && !this.mark && !this.stat) {
+    if (!this.matches[index])
+      this.matches[index] = Object.create(null)
+
+    for (var i = 0; i < len; i ++) {
+      var e = matchedEntries[i]
+      if (prefix) {
+        if (prefix.slice(-1) !== '/')
+          e = prefix + '/' + e
+        else
+          e = prefix + e
+      }
+
+      if (e.charAt(0) === '/' && !this.nomount) {
+        e = path.join(this.root, e)
+      }
+      this.matches[index][e] = true
+    }
+    // This was the last one, and no stats were needed
+    return
+  }
+
+  // now test all matched entries as stand-ins for that part
+  // of the pattern.
+  remain.shift()
+  for (var i = 0; i < len; i ++) {
+    var e = matchedEntries[i]
+    var newPattern
+    if (prefix)
+      newPattern = [prefix, e]
+    else
+      newPattern = [e]
+    this._process(newPattern.concat(remain), index, inGlobStar)
+  }
+}
+
+
+GlobSync.prototype._emitMatch = function (index, e) {
+  var abs = this._makeAbs(e)
+  if (this.mark)
+    e = this._mark(e)
+
+  if (this.matches[index][e])
+    return
+
+  if (this.nodir) {
+    var c = this.cache[this._makeAbs(e)]
+    if (c === 'DIR' || Array.isArray(c))
+      return
+  }
+
+  this.matches[index][e] = true
+  if (this.stat)
+    this._stat(e)
+}
+
+
+GlobSync.prototype._readdirInGlobStar = function (abs) {
+  // follow all symlinked directories forever
+  // just proceed as if this is a non-globstar situation
+  if (this.follow)
+    return this._readdir(abs, false)
+
+  var entries
+  var lstat
+  var stat
+  try {
+    lstat = fs.lstatSync(abs)
+  } catch (er) {
+    // lstat failed, doesn't exist
+    return null
+  }
+
+  var isSym = lstat.isSymbolicLink()
+  this.symlinks[abs] = isSym
+
+  // If it's not a symlink or a dir, then it's definitely a regular file.
+  // don't bother doing a readdir in that case.
+  if (!isSym && !lstat.isDirectory())
+    this.cache[abs] = 'FILE'
+  else
+    entries = this._readdir(abs, false)
+
+  return entries
+}
+
+GlobSync.prototype._readdir = function (abs, inGlobStar) {
+  var entries
+
+  if (inGlobStar && !ownProp(this.symlinks, abs))
+    return this._readdirInGlobStar(abs)
+
+  if (ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+    if (!c || c === 'FILE')
+      return null
+
+    if (Array.isArray(c))
+      return c
+  }
+
+  try {
+    return this._readdirEntries(abs, fs.readdirSync(abs))
+  } catch (er) {
+    this._readdirError(abs, er)
+    return null
+  }
+}
+
+GlobSync.prototype._readdirEntries = function (abs, entries) {
+  // if we haven't asked to stat everything, then just
+  // assume that everything in there exists, so we can avoid
+  // having to stat it a second time.
+  if (!this.mark && !this.stat) {
+    for (var i = 0; i < entries.length; i ++) {
+      var e = entries[i]
+      if (abs === '/')
+        e = abs + e
+      else
+        e = abs + '/' + e
+      this.cache[e] = true
+    }
+  }
+
+  this.cache[abs] = entries
+
+  // mark and cache dir-ness
+  return entries
+}
+
+GlobSync.prototype._readdirError = function (f, er) {
+  // handle errors, and cache the information
+  switch (er.code) {
+    case 'ENOTSUP': // https://github.com/isaacs/node-glob/issues/205
+    case 'ENOTDIR': // totally normal. means it *does* exist.
+      this.cache[this._makeAbs(f)] = 'FILE'
+      break
+
+    case 'ENOENT': // not terribly unusual
+    case 'ELOOP':
+    case 'ENAMETOOLONG':
+    case 'UNKNOWN':
+      this.cache[this._makeAbs(f)] = false
+      break
+
+    default: // some unusual error.  Treat as failure.
+      this.cache[this._makeAbs(f)] = false
+      if (this.strict)
+        throw er
+      if (!this.silent)
+        console.error('glob error', er)
+      break
+  }
+}
+
+GlobSync.prototype._processGlobStar = function (prefix, read, abs, remain, index, inGlobStar) {
+
+  var entries = this._readdir(abs, inGlobStar)
+
+  // no entries means not a dir, so it can never have matches
+  // foo.txt/** doesn't match foo.txt
+  if (!entries)
+    return
+
+  // test without the globstar, and with every child both below
+  // and replacing the globstar.
+  var remainWithoutGlobStar = remain.slice(1)
+  var gspref = prefix ? [ prefix ] : []
+  var noGlobStar = gspref.concat(remainWithoutGlobStar)
+
+  // the noGlobStar pattern exits the inGlobStar state
+  this._process(noGlobStar, index, false)
+
+  var len = entries.length
+  var isSym = this.symlinks[abs]
+
+  // If it's a symlink, and we're in a globstar, then stop
+  if (isSym && inGlobStar)
+    return
+
+  for (var i = 0; i < len; i++) {
+    var e = entries[i]
+    if (e.charAt(0) === '.' && !this.dot)
+      continue
+
+    // these two cases enter the inGlobStar state
+    var instead = gspref.concat(entries[i], remainWithoutGlobStar)
+    this._process(instead, index, true)
+
+    var below = gspref.concat(entries[i], remain)
+    this._process(below, index, true)
+  }
+}
+
+GlobSync.prototype._processSimple = function (prefix, index) {
+  // XXX review this.  Shouldn't it be doing the mounting etc
+  // before doing stat?  kinda weird?
+  var exists = this._stat(prefix)
+
+  if (!this.matches[index])
+    this.matches[index] = Object.create(null)
+
+  // If it doesn't exist, then just mark the lack of results
+  if (!exists)
+    return
+
+  if (prefix && isAbsolute(prefix) && !this.nomount) {
+    var trail = /[\/\\]$/.test(prefix)
+    if (prefix.charAt(0) === '/') {
+      prefix = path.join(this.root, prefix)
+    } else {
+      prefix = path.resolve(this.root, prefix)
+      if (trail)
+        prefix += '/'
+    }
+  }
+
+  if (process.platform === 'win32')
+    prefix = prefix.replace(/\\/g, '/')
+
+  // Mark this as a match
+  this.matches[index][prefix] = true
+}
+
+// Returns either 'DIR', 'FILE', or false
+GlobSync.prototype._stat = function (f) {
+  var abs = this._makeAbs(f)
+  var needDir = f.slice(-1) === '/'
+
+  if (f.length > this.maxLength)
+    return false
+
+  if (!this.stat && ownProp(this.cache, abs)) {
+    var c = this.cache[abs]
+
+    if (Array.isArray(c))
+      c = 'DIR'
+
+    // It exists, but maybe not how we need it
+    if (!needDir || c === 'DIR')
+      return c
+
+    if (needDir && c === 'FILE')
+      return false
+
+    // otherwise we have to stat, because maybe c=true
+    // if we know it exists, but not what it is.
+  }
+
+  var exists
+  var stat = this.statCache[abs]
+  if (!stat) {
+    var lstat
+    try {
+      lstat = fs.lstatSync(abs)
+    } catch (er) {
+      return false
+    }
+
+    if (lstat.isSymbolicLink()) {
+      try {
+        stat = fs.statSync(abs)
+      } catch (er) {
+        stat = lstat
+      }
+    } else {
+      stat = lstat
+    }
+  }
+
+  this.statCache[abs] = stat
+
+  var c = stat.isDirectory() ? 'DIR' : 'FILE'
+  this.cache[abs] = this.cache[abs] || c
+
+  if (needDir && c !== 'DIR')
+    return false
+
+  return c
+}
+
+GlobSync.prototype._mark = function (p) {
+  return common.mark(this, p)
+}
+
+GlobSync.prototype._makeAbs = function (f) {
+  return common.makeAbs(this, f)
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/object-assign/index.js b/node_modules/precss/node_modules/postcss-import/node_modules/object-assign/index.js
new file mode 100644
index 0000000..2164f93
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/object-assign/index.js
@@ -0,0 +1,39 @@
+'use strict';
+var propIsEnumerable = Object.prototype.propertyIsEnumerable;
+
+function ToObject(val) {
+	if (val == null) {
+		throw new TypeError('Object.assign cannot be called with null or undefined');
+	}
+
+	return Object(val);
+}
+
+function ownEnumerableKeys(obj) {
+	var keys = Object.getOwnPropertyNames(obj);
+
+	if (Object.getOwnPropertySymbols) {
+		keys = keys.concat(Object.getOwnPropertySymbols(obj));
+	}
+
+	return keys.filter(function (key) {
+		return propIsEnumerable.call(obj, key);
+	});
+}
+
+module.exports = Object.assign || function (target, source) {
+	var from;
+	var keys;
+	var to = ToObject(target);
+
+	for (var s = 1; s < arguments.length; s++) {
+		from = arguments[s];
+		keys = ownEnumerableKeys(Object(from));
+
+		for (var i = 0; i < keys.length; i++) {
+			to[keys[i]] = from[keys[i]];
+		}
+	}
+
+	return to;
+};
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/object-assign/license b/node_modules/precss/node_modules/postcss-import/node_modules/object-assign/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/object-assign/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/object-assign/package.json b/node_modules/precss/node_modules/postcss-import/node_modules/object-assign/package.json
new file mode 100644
index 0000000..f672926
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/object-assign/package.json
@@ -0,0 +1,68 @@
+{
+  "name": "object-assign",
+  "version": "3.0.0",
+  "description": "ES6 Object.assign() ponyfill",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/sindresorhus/object-assign"
+  },
+  "author": {
+    "name": "Sindre Sorhus",
+    "email": "sindresorhus@gmail.com",
+    "url": "http://sindresorhus.com"
+  },
+  "engines": {
+    "node": ">=0.10.0"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "files": [
+    "index.js"
+  ],
+  "keywords": [
+    "object",
+    "assign",
+    "extend",
+    "properties",
+    "es6",
+    "ecmascript",
+    "harmony",
+    "ponyfill",
+    "prollyfill",
+    "polyfill",
+    "shim",
+    "browser"
+  ],
+  "devDependencies": {
+    "mocha": "*"
+  },
+  "gitHead": "02622dcb0d82bd81a071ed0b04fedf5e5eea7059",
+  "bugs": {
+    "url": "https://github.com/sindresorhus/object-assign/issues"
+  },
+  "homepage": "https://github.com/sindresorhus/object-assign",
+  "_id": "object-assign@3.0.0",
+  "_shasum": "9bedd5ca0897949bca47e7ff408062d549f587f2",
+  "_from": "object-assign@>=3.0.0 <4.0.0",
+  "_npmVersion": "2.10.1",
+  "_nodeVersion": "0.12.4",
+  "_npmUser": {
+    "name": "sindresorhus",
+    "email": "sindresorhus@gmail.com"
+  },
+  "dist": {
+    "shasum": "9bedd5ca0897949bca47e7ff408062d549f587f2",
+    "tarball": "http://registry.npmjs.org/object-assign/-/object-assign-3.0.0.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "sindresorhus",
+      "email": "sindresorhus@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/object-assign/-/object-assign-3.0.0.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/object-assign/readme.md b/node_modules/precss/node_modules/postcss-import/node_modules/object-assign/readme.md
new file mode 100644
index 0000000..aee51c1
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/object-assign/readme.md
@@ -0,0 +1,51 @@
+# object-assign [![Build Status](https://travis-ci.org/sindresorhus/object-assign.svg?branch=master)](https://travis-ci.org/sindresorhus/object-assign)
+
+> ES6 [`Object.assign()`](http://www.2ality.com/2014/01/object-assign.html) ponyfill
+
+> Ponyfill: A polyfill that doesn't overwrite the native method
+
+
+## Install
+
+```sh
+$ npm install --save object-assign
+```
+
+
+## Usage
+
+```js
+var objectAssign = require('object-assign');
+
+objectAssign({foo: 0}, {bar: 1});
+//=> {foo: 0, bar: 1}
+
+// multiple sources
+objectAssign({foo: 0}, {bar: 1}, {baz: 2});
+//=> {foo: 0, bar: 1, baz: 2}
+
+// overwrites equal keys
+objectAssign({foo: 0}, {foo: 1}, {foo: 2});
+//=> {foo: 2}
+
+// ignores null and undefined sources
+objectAssign({foo: 0}, null, {bar: 1}, undefined);
+//=> {foo: 0, bar: 1}
+```
+
+
+## API
+
+### objectAssign(target, source, [source, ...])
+
+Assigns enumerable own properties of `source` objects to the `target` object and returns the `target` object. Additional `source` objects will overwrite previous ones.
+
+
+## Resources
+
+- [ES6 spec - Object.assign](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.assign)
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/postcss-message-helpers/CHANGELOG.md b/node_modules/precss/node_modules/postcss-import/node_modules/postcss-message-helpers/CHANGELOG.md
new file mode 100755
index 0000000..9f518ee
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/postcss-message-helpers/CHANGELOG.md
@@ -0,0 +1,17 @@
+# 2.0.0 - 2014-01-26
+
+- Added: compatibility with postcss v4.x
+- Removed: compability with postcss v3.x
+
+# 1.1.1 - 2014-11-24
+
+- Fixed: issue with multilines error message in stack trace
+- Added: `originalMessage` property in the exception
+
+# 1.1.0 - 2014-11-24
+
+- Added: `try` now returns the result of the callback
+
+# 1.0.0 - 2014-11-24
+
+✨ First release 
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/postcss-message-helpers/LICENSE b/node_modules/precss/node_modules/postcss-import/node_modules/postcss-message-helpers/LICENSE
new file mode 100755
index 0000000..8b39b8f
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/postcss-message-helpers/LICENSE
@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Maxime Thirouin
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/postcss-message-helpers/README.md b/node_modules/precss/node_modules/postcss-import/node_modules/postcss-message-helpers/README.md
new file mode 100755
index 0000000..8c96156
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/postcss-message-helpers/README.md
@@ -0,0 +1,80 @@
+# postcss-message-helpers [![Build Status](https://travis-ci.org/MoOx/postcss-message-helpers.png)](https://travis-ci.org/MoOx/postcss-message-helpers)
+
+> [PostCSS](https://github.com/postcss/postcss) helpers to throw or output GNU style messages.
+
+This modules offers you some function to throw or just output messages with [GNU style](https://www.gnu.org/prep/standards/html_node/Errors.html): `sourcefile:lineno:column: message`
+
+## Installation
+
+```console
+$ npm install postcss-message-helpers
+```
+
+```js
+var messageHelpers = require("postcss-message-helpers")
+```
+
+## Usage
+
+### `var fnValue = messageHelpers.try(fn, source)`
+
+Execute `fn` an return the value.
+If an exception is thrown during the process, the exception will be catched, enhanced from source & re-throw.
+
+### `var sourceMessage = messageHelpers.message(message, source)`
+
+Returns a message like `sourcefile:lineno:column: message`.  
+`source` should be a postcss source object from a node.
+
+### `var source = messageHelpers.source(source)`
+
+Returns `sourcefile:lineno:column` for a given `source` postcss object.
+
+### Example
+
+```js
+// dependencies
+var fs = require("fs")
+var postcss = require("postcss")
+var messageHelpers = require("postcss-message-helpers")
+
+// css to be processed
+var css = fs.readFileSync("input.css", "utf8")
+
+// process css
+var output = postcss()
+  .use(function(styles) {
+    styles.eachDecl(function transformDecl(decl) {
+      // will catch, adjust error stack, line, column & message (gnu style) then re-throw
+      messageHelpers.try(function IwillThrow() {
+        if (decl.value.indexOf("error(") > -1) {
+          throw new Error("error detected: " + decl.value)
+        }
+      }, decl.source)
+
+      // will output a gnu style warning
+      if (decl.value.indexOf("warning(") > -1) {
+        console.warning(messageHelpers.message("warning: " + decl.value, decl.source))
+      }
+    })
+  })
+  .process(css)
+  .css
+```
+
+Checkout [tests](test) for more examples.
+
+---
+
+## Contributing
+
+Work on a branch, install dev-dependencies, respect coding style & run tests before submitting a bug fix or a feature.
+
+    $ git clone https://github.com/MoOx/postcss-message-helpers.git
+    $ git checkout -b patch-1
+    $ npm install
+    $ npm test
+
+## [Changelog](CHANGELOG.md)
+
+## [License](LICENSE)
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/postcss-message-helpers/index.js b/node_modules/precss/node_modules/postcss-import/node_modules/postcss-message-helpers/index.js
new file mode 100755
index 0000000..e57cc29
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/postcss-message-helpers/index.js
@@ -0,0 +1,81 @@
+/**
+ * Constants
+ */
+var SPLITTER = "\n    at "
+
+/**
+ * PostCSS helpers
+ */
+module.exports = {
+  sourceString: sourceString,
+  message: formatMessage,
+  try: tryCatch
+}
+
+/**
+ * Returns GNU style source
+ *
+ * @param {Object} source
+ */
+function sourceString(source) {
+  var message = "<css input>"
+  if (source) {
+    if (source.input && source.input.file) {
+      message = source.input.file
+    }
+    if (source.start) {
+      message += ":" + source.start.line + ":" + source.start.column
+    }
+  }
+
+  return message
+}
+
+/**
+ * Returns a GNU style message
+ *
+ * @param  {String} message
+ * @param  {Object} source a PostCSS source object
+ * @return {String}
+ */
+function formatMessage(message, source) {
+  return sourceString(source) + ": " + message
+}
+
+/**
+ * Do something and throw an error with enhanced exception (from given source)
+ *
+ * @param {Function} fn     [description]
+ * @param {[type]}   source [description]
+ */
+function tryCatch(fn, source) {
+  try {
+    return fn()
+  }
+  catch (err) {
+    err.originalMessage = err.message
+    err.message = formatMessage(err.message, source)
+
+    // if source seems interesting, enhance error
+    if (typeof source === "object") {
+      // add a stack item if something interesting available
+      if ((source.input && source.input.file) || source.start) {
+        var stack = err.stack.split(SPLITTER)
+        var firstStackItem = stack.shift()
+        stack.unshift(sourceString(source))
+        stack.unshift(firstStackItem)
+        err.stack = stack.join(SPLITTER)
+      }
+
+      if (source.input && source.input.file) {
+        err.fileName = source.input.file
+      }
+      if (source.start) {
+        err.lineNumber = source.start.line
+        err.columnNumber = source.start.column
+      }
+    }
+
+    throw err
+  }
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/postcss-message-helpers/package.json b/node_modules/precss/node_modules/postcss-import/node_modules/postcss-message-helpers/package.json
new file mode 100644
index 0000000..710c900
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/postcss-message-helpers/package.json
@@ -0,0 +1,62 @@
+{
+  "name": "postcss-message-helpers",
+  "version": "2.0.0",
+  "description": "PostCSS helpers to throw or output GNU style messages",
+  "keywords": [
+    "css",
+    "postcss",
+    "postcss-plugins",
+    "messages",
+    "error",
+    "warning"
+  ],
+  "author": {
+    "name": "Maxime Thirouin"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/MoOx/postcss-message-helpers.git"
+  },
+  "files": [
+    "CHANGELOG.md",
+    "LICENSE",
+    "index.js"
+  ],
+  "devDependencies": {
+    "jscs": "^1.6.2",
+    "jshint": "^2.5.6",
+    "postcss": "^4.0.2",
+    "tape": "^3.0.0"
+  },
+  "scripts": {
+    "lint": "jscs *.js **/*.js && jshint . --exclude-path .gitignore",
+    "test": "npm run lint && tape test"
+  },
+  "gitHead": "5f9d44c18e0aba563ac13550617378b69a4f9744",
+  "bugs": {
+    "url": "https://github.com/MoOx/postcss-message-helpers/issues"
+  },
+  "homepage": "https://github.com/MoOx/postcss-message-helpers",
+  "_id": "postcss-message-helpers@2.0.0",
+  "_shasum": "a4f2f4fab6e4fe002f0aed000478cdf52f9ba60e",
+  "_from": "postcss-message-helpers@>=2.0.0 <3.0.0",
+  "_npmVersion": "2.1.18",
+  "_nodeVersion": "0.10.35",
+  "_npmUser": {
+    "name": "moox",
+    "email": "m@moox.io"
+  },
+  "maintainers": [
+    {
+      "name": "moox",
+      "email": "m@moox.io"
+    }
+  ],
+  "dist": {
+    "shasum": "a4f2f4fab6e4fe002f0aed000478cdf52f9ba60e",
+    "tarball": "http://registry.npmjs.org/postcss-message-helpers/-/postcss-message-helpers-2.0.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/postcss-message-helpers/-/postcss-message-helpers-2.0.0.tgz"
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/.travis.yml b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/.travis.yml
new file mode 100644
index 0000000..895dbd3
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/.travis.yml
@@ -0,0 +1,4 @@
+language: node_js
+node_js:
+  - 0.6
+  - 0.8
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/LICENSE b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/LICENSE
new file mode 100644
index 0000000..ee27ba4
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/LICENSE
@@ -0,0 +1,18 @@
+This software is released under the MIT license:
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/example/async.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/example/async.js
new file mode 100644
index 0000000..6624ff7
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/example/async.js
@@ -0,0 +1,5 @@
+var resolve = require('../');
+resolve('tap', { basedir: __dirname }, function (err, res) {
+    if (err) console.error(err)
+    else console.log(res)
+});
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/example/sync.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/example/sync.js
new file mode 100644
index 0000000..54b2cc1
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/example/sync.js
@@ -0,0 +1,3 @@
+var resolve = require('../');
+var res = resolve.sync('tap', { basedir: __dirname });
+console.log(res);
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/index.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/index.js
new file mode 100644
index 0000000..51f194b
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/index.js
@@ -0,0 +1,5 @@
+var core = require('./lib/core');
+exports = module.exports = require('./lib/async');
+exports.core = core;
+exports.isCore = function (x) { return core[x] };
+exports.sync = require('./lib/sync');
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/lib/async.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/lib/async.js
new file mode 100644
index 0000000..0f0eeca
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/lib/async.js
@@ -0,0 +1,192 @@
+var core = require('./core');
+var fs = require('fs');
+var path = require('path');
+var caller = require('./caller.js');
+var nodeModulesPaths = require('./node-modules-paths.js');
+var splitRe = process.platform === 'win32' ? /[\/\\]/ : /\//;
+
+module.exports = function resolve (x, opts, cb) {
+    if (typeof opts === 'function') {
+        cb = opts;
+        opts = {};
+    }
+    if (!opts) opts = {};
+    if (typeof x !== 'string') {
+        return process.nextTick(function () {
+            cb(new Error('path must be a string'));
+        });
+    }
+    
+    var isFile = opts.isFile || function (file, cb) {
+        fs.stat(file, function (err, stat) {
+            if (err && err.code === 'ENOENT') cb(null, false)
+            else if (err) cb(err)
+            else cb(null, stat.isFile() || stat.isFIFO())
+        });
+    };
+    var readFile = opts.readFile || fs.readFile;
+    
+    var extensions = opts.extensions || [ '.js' ];
+    var y = opts.basedir || path.dirname(caller());
+    
+    opts.paths = opts.paths || [];
+    
+    if (/^(?:\.\.?(?:\/|$)|\/|([A-Za-z]:)?[\\\/])/.test(x)) {
+        var res = path.resolve(y, x);
+        if (x === '..') res += '/';
+        if (/\/$/.test(x) && res === y) {
+            loadAsDirectory(res, opts.package, onfile);
+        }
+        else loadAsFile(res, opts.package, onfile);
+    }
+    else loadNodeModules(x, y, function (err, n, pkg) {
+        if (err) cb(err)
+        else if (n) cb(null, n, pkg)
+        else if (core[x]) return cb(null, x);
+        else cb(new Error("Cannot find module '" + x + "' from '" + y + "'"))
+    });
+    
+    function onfile (err, m, pkg) {
+        if (err) cb(err)
+        else if (m) cb(null, m, pkg)
+        else loadAsDirectory(res, function (err, d, pkg) {
+            if (err) cb(err)
+            else if (d) cb(null, d, pkg)
+            else cb(new Error("Cannot find module '" + x + "' from '" + y + "'"))
+        })
+    }
+    
+    function loadAsFile (x, pkg, cb) {
+        if (typeof pkg === 'function') {
+            cb = pkg;
+            pkg = undefined;
+        }
+        
+        var exts = [''].concat(extensions);
+        load(exts, x, pkg)
+		
+		function load (exts, x, pkg) {
+            if (exts.length === 0) return cb(null, undefined, pkg);
+            var file = x + exts[0];
+            
+            if (pkg) onpkg(null, pkg)
+            else loadpkg(path.dirname(file), onpkg);
+            
+            function onpkg (err, pkg_, dir) {
+                pkg = pkg_;
+                if (err) return cb(err)
+                if (dir && pkg && opts.pathFilter) {
+                    var rfile = path.relative(dir, file);
+                    var rel = rfile.slice(0, rfile.length - exts[0].length);
+                    var r = opts.pathFilter(pkg, x, rel);
+                    if (r) return load(
+                        [''].concat(extensions.slice()),
+                        path.resolve(dir, r),
+                        pkg
+                    );
+                }
+                isFile(file, onex);
+            }
+            function onex (err, ex) {
+                if (err) cb(err)
+                else if (!ex) load(exts.slice(1), x, pkg)
+                else cb(null, file, pkg)
+            }
+        }
+    }
+    
+    function loadpkg (dir, cb) {
+        if (dir === '' || dir === '/') return cb(null);
+        if (process.platform === 'win32' && /^\w:[\\\/]*$/.test(dir)) {
+            return cb(null);
+        }
+        if (/[\\\/]node_modules[\\\/]*$/.test(dir)) return cb(null);
+        
+        var pkgfile = path.join(dir, 'package.json');
+        isFile(pkgfile, function (err, ex) {
+            // on err, ex is false
+            if (!ex) return loadpkg(
+                path.dirname(dir), cb
+            );
+            
+            readFile(pkgfile, function (err, body) {
+                if (err) cb(err);
+                try { var pkg = JSON.parse(body) }
+                catch (err) {}
+                
+                if (pkg && opts.packageFilter) {
+                    pkg = opts.packageFilter(pkg, pkgfile);
+                }
+                cb(null, pkg, dir);
+            });
+        });
+    }
+    
+    function loadAsDirectory (x, fpkg, cb) {
+        if (typeof fpkg === 'function') {
+            cb = fpkg;
+            fpkg = opts.package;
+        }
+        
+        var pkgfile = path.join(x, '/package.json');
+        isFile(pkgfile, function (err, ex) {
+            if (err) return cb(err);
+            if (!ex) return loadAsFile(path.join(x, '/index'), fpkg, cb);
+            
+            readFile(pkgfile, function (err, body) {
+                if (err) return cb(err);
+                try {
+                    var pkg = JSON.parse(body);
+                }
+                catch (err) {}
+                
+                if (opts.packageFilter) {
+                    pkg = opts.packageFilter(pkg, pkgfile);
+                }
+                
+                if (pkg.main) {
+                    if (pkg.main === '.' || pkg.main === './'){
+                        pkg.main = 'index'
+                    }
+                    loadAsFile(path.resolve(x, pkg.main), pkg, function (err, m, pkg) {
+                        if (err) return cb(err);
+                        if (m) return cb(null, m, pkg);
+                        if (!pkg) return loadAsFile(path.join(x, '/index'), pkg, cb);
+
+                        var dir = path.resolve(x, pkg.main);
+                        loadAsDirectory(dir, pkg, function (err, n, pkg) {
+                            if (err) return cb(err);
+                            if (n) return cb(null, n, pkg);
+                            loadAsFile(path.join(x, '/index'), pkg, cb);
+                        });
+                    });
+                    return;
+                }
+                
+                loadAsFile(path.join(x, '/index'), pkg, cb);
+            });
+        });
+    }
+    
+    function loadNodeModules (x, start, cb) {
+        (function process (dirs) {
+            if (dirs.length === 0) return cb(null, undefined);
+            var dir = dirs[0];
+            
+            var file = path.join(dir, '/', x);
+            loadAsFile(file, undefined, onfile);
+            
+            function onfile (err, m, pkg) {
+                if (err) return cb(err);
+                if (m) return cb(null, m, pkg);
+                loadAsDirectory(path.join(dir, '/', x), undefined, ondir);
+            }
+            
+            function ondir (err, n, pkg) {
+                if (err) return cb(err);
+                if (n) return cb(null, n, pkg);
+                process(dirs.slice(1));
+            }
+        })(nodeModulesPaths(start, opts));
+    }
+};
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/lib/caller.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/lib/caller.js
new file mode 100644
index 0000000..5536549
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/lib/caller.js
@@ -0,0 +1,8 @@
+module.exports = function () {
+    // see https://code.google.com/p/v8/wiki/JavaScriptStackTraceApi
+    var origPrepareStackTrace = Error.prepareStackTrace;
+    Error.prepareStackTrace = function (_, stack) { return stack };
+    var stack = (new Error()).stack;
+    Error.prepareStackTrace = origPrepareStackTrace;
+    return stack[2].getFileName();
+};
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/lib/core.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/lib/core.js
new file mode 100644
index 0000000..ea4a6c8
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/lib/core.js
@@ -0,0 +1,4 @@
+module.exports = require('./core.json').reduce(function (acc, x) {
+    acc[x] = true;
+    return acc;
+}, {});
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/lib/core.json b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/lib/core.json
new file mode 100644
index 0000000..28560f7
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/lib/core.json
@@ -0,0 +1,38 @@
+[
+    "assert",
+    "buffer_ieee754",
+    "buffer",
+    "child_process",
+    "cluster",
+    "console",
+    "constants",
+    "crypto",
+    "_debugger",
+    "dgram",
+    "dns",
+    "domain",
+    "events",
+    "freelist",
+    "fs",
+    "http",
+    "https",
+    "_linklist",
+    "module",
+    "net",
+    "os",
+    "path",
+    "punycode",
+    "querystring",
+    "readline",
+    "repl",
+    "stream",
+    "string_decoder",
+    "sys",
+    "timers",
+    "tls",
+    "tty",
+    "url",
+    "util",
+    "vm",
+    "zlib"
+]
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/lib/node-modules-paths.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/lib/node-modules-paths.js
new file mode 100644
index 0000000..7c58e10
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/lib/node-modules-paths.js
@@ -0,0 +1,36 @@
+var path = require('path');
+
+module.exports = function (start, opts) {
+    var modules = opts.moduleDirectory
+        ? [].concat(opts.moduleDirectory)
+        : ['node_modules']
+    ;
+    var prefix = '/';
+    if (/^([A-Za-z]:)/.test(start)) {
+        prefix = '';
+    } else if (/^\\\\/.test(start)) {
+        prefix = '\\\\';
+    }
+    var splitRe = process.platform === 'win32' ? /[\/\\]/ : /\/+/;
+
+    // ensure that `start` is an absolute path at this point,
+    // resolving againt the process' current working directory
+    start = path.resolve(start);
+
+    var parts = start.split(splitRe);
+
+    var dirs = [];
+    for (var i = parts.length - 1; i >= 0; i--) {
+        if (modules.indexOf(parts[i]) !== -1) continue;
+        dirs = dirs.concat(modules.map(function(module_dir) {
+            return prefix + path.join(
+                path.join.apply(path, parts.slice(0, i + 1)),
+                module_dir
+            );
+        }));
+    }
+    if (process.platform === 'win32'){
+        dirs[dirs.length-1] = dirs[dirs.length-1].replace(":", ":\\");
+    }
+    return dirs.concat(opts.paths);
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/lib/sync.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/lib/sync.js
new file mode 100644
index 0000000..ef91edd
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/lib/sync.js
@@ -0,0 +1,81 @@
+var core = require('./core');
+var fs = require('fs');
+var path = require('path');
+var caller = require('./caller.js');
+var nodeModulesPaths = require('./node-modules-paths.js');
+
+module.exports = function (x, opts) {
+    if (!opts) opts = {};
+    var isFile = opts.isFile || function (file) {
+        try { var stat = fs.statSync(file) }
+        catch (err) { if (err && err.code === 'ENOENT') return false }
+        return stat.isFile() || stat.isFIFO();
+    };
+    var readFileSync = opts.readFileSync || fs.readFileSync;
+    
+    var extensions = opts.extensions || [ '.js' ];
+    var y = opts.basedir || path.dirname(caller());
+
+    opts.paths = opts.paths || [];
+
+    if (/^(?:\.\.?(?:\/|$)|\/|([A-Za-z]:)?[\\\/])/.test(x)) {
+        var res = path.resolve(y, x);
+        if (x === '..') res += '/';
+        var m = loadAsFileSync(res) || loadAsDirectorySync(res);
+        if (m) return m;
+    } else {
+        var n = loadNodeModulesSync(x, y);
+        if (n) return n;
+    }
+    
+    if (core[x]) return x;
+    
+    throw new Error("Cannot find module '" + x + "' from '" + y + "'");
+    
+    function loadAsFileSync (x) {
+        if (isFile(x)) {
+            return x;
+        }
+        
+        for (var i = 0; i < extensions.length; i++) {
+            var file = x + extensions[i];
+            if (isFile(file)) {
+                return file;
+            }
+        }
+    }
+    
+    function loadAsDirectorySync (x) {
+        var pkgfile = path.join(x, '/package.json');
+        if (isFile(pkgfile)) {
+            var body = readFileSync(pkgfile, 'utf8');
+            try {
+                var pkg = JSON.parse(body);
+                if (opts.packageFilter) {
+                    pkg = opts.packageFilter(pkg, x);
+                }
+                
+                if (pkg.main) {
+                    var m = loadAsFileSync(path.resolve(x, pkg.main));
+                    if (m) return m;
+                    var n = loadAsDirectorySync(path.resolve(x, pkg.main));
+                    if (n) return n;
+                }
+            }
+            catch (err) {}
+        }
+        
+        return loadAsFileSync(path.join( x, '/index'));
+    }
+    
+    function loadNodeModulesSync (x, start) {
+        var dirs = nodeModulesPaths(start, opts);
+        for (var i = 0; i < dirs.length; i++) {
+            var dir = dirs[i];
+            var m = loadAsFileSync(path.join( dir, '/', x));
+            if (m) return m;
+            var n = loadAsDirectorySync(path.join( dir, '/', x ));
+            if (n) return n;
+        }
+    }
+};
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/package.json b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/package.json
new file mode 100644
index 0000000..a9b1335
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/package.json
@@ -0,0 +1,56 @@
+{
+  "name": "resolve",
+  "description": "resolve like require.resolve() on behalf of files asynchronously and synchronously",
+  "version": "1.1.6",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/substack/node-resolve.git"
+  },
+  "main": "index.js",
+  "keywords": [
+    "resolve",
+    "require",
+    "node",
+    "module"
+  ],
+  "scripts": {
+    "test": "tape test/*.js"
+  },
+  "devDependencies": {
+    "tape": "^3.5.0",
+    "tap": "0.4.13"
+  },
+  "license": "MIT",
+  "author": {
+    "name": "James Halliday",
+    "email": "mail@substack.net",
+    "url": "http://substack.net"
+  },
+  "gitHead": "38d451c0ecd9267277a7683970432d37f001441e",
+  "bugs": {
+    "url": "https://github.com/substack/node-resolve/issues"
+  },
+  "homepage": "https://github.com/substack/node-resolve",
+  "_id": "resolve@1.1.6",
+  "_shasum": "d3492ad054ca800f5befa612e61beac1eec98f8f",
+  "_from": "resolve@>=1.0.0 <2.0.0",
+  "_npmVersion": "2.3.0",
+  "_nodeVersion": "0.12.0",
+  "_npmUser": {
+    "name": "substack",
+    "email": "mail@substack.net"
+  },
+  "maintainers": [
+    {
+      "name": "substack",
+      "email": "mail@substack.net"
+    }
+  ],
+  "dist": {
+    "shasum": "d3492ad054ca800f5befa612e61beac1eec98f8f",
+    "tarball": "http://registry.npmjs.org/resolve/-/resolve-1.1.6.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/resolve/-/resolve-1.1.6.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/readme.markdown b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/readme.markdown
new file mode 100644
index 0000000..4fab9b0
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/readme.markdown
@@ -0,0 +1,148 @@
+# resolve
+
+implements the [node `require.resolve()`
+algorithm](http://nodejs.org/docs/v0.4.8/api/all.html#all_Together...)
+such that you can `require.resolve()` on behalf of a file asynchronously and
+synchronously
+
+[![build status](https://secure.travis-ci.org/substack/node-resolve.png)](http://travis-ci.org/substack/node-resolve)
+
+# example
+
+asynchronously resolve:
+
+``` js
+var resolve = require('resolve');
+resolve('tap', { basedir: __dirname }, function (err, res) {
+    if (err) console.error(err)
+    else console.log(res)
+});
+```
+
+```
+$ node example/async.js
+/home/substack/projects/node-resolve/node_modules/tap/lib/main.js
+```
+
+synchronously resolve:
+
+``` js
+var resolve = require('resolve');
+var res = resolve.sync('tap', { basedir: __dirname });
+console.log(res);
+```
+
+```
+$ node example/sync.js
+/home/substack/projects/node-resolve/node_modules/tap/lib/main.js
+```
+
+# methods
+
+``` js
+var resolve = require('resolve')
+```
+
+## resolve(id, opts={}, cb)
+
+Asynchronously resolve the module path string `id` into `cb(err, res [, pkg])`, where `pkg` (if defined) is the data from `package.json`.
+
+options are:
+
+* opts.basedir - directory to begin resolving from
+
+* opts.package - `package.json` data applicable to the module being loaded
+
+* opts.extensions - array of file extensions to search in order
+
+* opts.readFile - how to read files asynchronously
+
+* opts.isFile - function to asynchronously test whether a file exists
+
+* opts.packageFilter - transform the parsed package.json contents before looking
+at the "main" field
+
+* opts.pathFilter(pkg, path, relativePath) - transform a path within a package
+  * pkg - package data
+  * path - the path being resolved
+  * relativePath - the path relative from the package.json location
+  * returns - a relative path that will be joined from the package.json location
+
+* opts.paths - require.paths array to use if nothing is found on the normal
+node_modules recursive walk (probably don't use this)
+
+* opts.moduleDirectory - directory (or directories) in which to recursively look for modules. default: `"node_modules"`
+
+default `opts` values:
+
+``` javascript
+{
+    paths: [],
+    basedir: __dirname,
+    extensions: [ '.js' ],
+    readFile: fs.readFile,
+    isFile: function (file, cb) {
+        fs.stat(file, function (err, stat) {
+            if (err && err.code === 'ENOENT') cb(null, false)
+            else if (err) cb(err)
+            else cb(null, stat.isFile())
+        });
+    },
+    moduleDirectory: 'node_modules'
+}
+```
+
+## resolve.sync(id, opts)
+
+Synchronously resolve the module path string `id`, returning the result and
+throwing an error when `id` can't be resolved.
+
+options are:
+
+* opts.basedir - directory to begin resolving from
+
+* opts.extensions - array of file extensions to search in order
+
+* opts.readFile - how to read files synchronously
+
+* opts.isFile - function to synchronously test whether a file exists
+
+* `opts.packageFilter(pkg, pkgfile)` - transform the parsed package.json
+* contents before looking at the "main" field
+
+* opts.paths - require.paths array to use if nothing is found on the normal
+node_modules recursive walk (probably don't use this)
+
+* opts.moduleDirectory - directory (or directories) in which to recursively look for modules. default: `"node_modules"`
+
+default `opts` values:
+
+``` javascript
+{
+    paths: [],
+    basedir: __dirname,
+    extensions: [ '.js' ],
+    readFileSync: fs.readFileSync,
+    isFile: function (file) {
+        try { return fs.statSync(file).isFile() }
+        catch (e) { return false }
+    },
+    moduleDirectory: 'node_modules'
+}
+````
+
+## resolve.isCore(pkg)
+
+Return whether a package is in core.
+
+# install
+
+With [npm](https://npmjs.org) do:
+
+```
+npm install resolve
+```
+
+# license
+
+MIT
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/core.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/core.js
new file mode 100644
index 0000000..4a56682
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/core.js
@@ -0,0 +1,12 @@
+var test = require('tape');
+var resolve = require('../');
+
+test('core modules', function (t) {
+    t.ok(resolve.isCore('fs'));
+    t.ok(resolve.isCore('net'));
+    t.ok(resolve.isCore('http'));
+    
+    t.ok(!resolve.isCore('seq'));
+    t.ok(!resolve.isCore('../'));
+    t.end();
+});
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/dotdot.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/dotdot.js
new file mode 100644
index 0000000..b876772
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/dotdot.js
@@ -0,0 +1,29 @@
+var path = require('path');
+var test = require('tape');
+var resolve = require('../');
+
+test('dotdot', function (t) {
+    t.plan(4);
+    var dir = __dirname + '/dotdot/abc';
+    
+    resolve('..', { basedir : dir }, function (err, res, pkg) {
+        t.ifError(err);
+        t.equal(res, __dirname + '/dotdot/index.js');
+    });
+    
+    resolve('.', { basedir : dir }, function (err, res, pkg) {
+        t.ifError(err);
+        t.equal(res, dir + '/index.js');
+    });
+});
+
+test('dotdot sync', function (t) {
+    t.plan(2);
+    var dir = __dirname + '/dotdot/abc';
+    
+    var a = resolve.sync('..', { basedir : dir });
+    t.equal(a, __dirname + '/dotdot/index.js');
+    
+    var b = resolve.sync('.', { basedir : dir });
+    t.equal(b, dir + '/index.js');
+});
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/dotdot/abc/index.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/dotdot/abc/index.js
new file mode 100644
index 0000000..67f2534
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/dotdot/abc/index.js
@@ -0,0 +1,2 @@
+var x = require('..');
+console.log(x);
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/dotdot/index.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/dotdot/index.js
new file mode 100644
index 0000000..afec736
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/dotdot/index.js
@@ -0,0 +1 @@
+module.exports = 'whatever'
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/faulty_basedir.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/faulty_basedir.js
new file mode 100644
index 0000000..2440818
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/faulty_basedir.js
@@ -0,0 +1,17 @@
+var path = require('path');
+var test = require('tape');
+var resolve = require('../');
+
+// not sure what's up with this test anymore
+if (process.platform !== 'win32') return;
+
+test('faulty basedir must produce error in windows', function (t) {
+    t.plan(1);
+
+    var resolverDir = 'C:\\a\\b\\c\\d';
+
+    resolve('tape/lib/test.js', { basedir : resolverDir }, function (err, res, pkg) {
+        t.equal(true, !!err);
+    });
+
+});
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/filter.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/filter.js
new file mode 100644
index 0000000..07c38f3
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/filter.js
@@ -0,0 +1,18 @@
+var test = require('tape');
+var resolve = require('../');
+
+test('filter', function (t) {
+    t.plan(2);
+    var dir = __dirname + '/resolver';
+    resolve('./baz', {
+        basedir : dir,
+        packageFilter : function (pkg) {
+            pkg.main = 'doom';
+            return pkg;
+        }
+    }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/baz/doom.js');
+        t.equal(pkg.main, 'doom');
+    });
+});
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/filter_sync.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/filter_sync.js
new file mode 100644
index 0000000..3f89b79
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/filter_sync.js
@@ -0,0 +1,15 @@
+var test = require('tape');
+var resolve = require('../');
+
+test('filter', function (t) {
+    var dir = __dirname + '/resolver';
+    var res = resolve.sync('./baz', {
+        basedir : dir,
+        packageFilter : function (pkg) {
+            pkg.main = 'doom'
+            return pkg;
+        }
+    });
+    t.equal(res, dir + '/baz/doom.js');
+    t.end();
+});
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/mock.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/mock.js
new file mode 100644
index 0000000..1cf3b12
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/mock.js
@@ -0,0 +1,142 @@
+var test = require('tape');
+var resolve = require('../');
+
+test('mock', function (t) {
+    t.plan(6);
+    
+    var files = {
+        '/foo/bar/baz.js' : 'beep'
+    };
+    
+    function opts (basedir) {
+        return {
+            basedir : basedir,
+            isFile : function (file, cb) {
+                cb(null, files.hasOwnProperty(file));
+            },
+            readFile : function (file, cb) {
+                cb(null, files[file]);
+            }
+        }
+    }
+    
+    resolve('./baz', opts('/foo/bar'), function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, '/foo/bar/baz.js');
+        t.equal(pkg, undefined);
+    });
+    
+    resolve('./baz.js', opts('/foo/bar'), function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, '/foo/bar/baz.js');
+        t.equal(pkg, undefined);
+    });
+    
+    resolve('baz', opts('/foo/bar'), function (err, res) {
+        t.equal(err.message, "Cannot find module 'baz' from '/foo/bar'");
+    });
+    
+    resolve('../baz', opts('/foo/bar'), function (err, res) {
+        t.equal(err.message, "Cannot find module '../baz' from '/foo/bar'");
+    });
+});
+
+test('mock from package', function (t) {
+    t.plan(6);
+    
+    var files = {
+        '/foo/bar/baz.js' : 'beep'
+    };
+    
+    function opts (basedir) {
+        return {
+            basedir : basedir,
+            package : { main: 'bar' },
+            isFile : function (file, cb) {
+                cb(null, files.hasOwnProperty(file));
+            },
+            readFile : function (file, cb) {
+                cb(null, files[file]);
+            }
+        }
+    }
+    
+    resolve('./baz', opts('/foo/bar'), function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, '/foo/bar/baz.js');
+        t.equal(pkg.main, 'bar');
+    });
+    
+    resolve('./baz.js', opts('/foo/bar'), function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, '/foo/bar/baz.js');
+        t.equal(pkg.main, 'bar');
+    });
+    
+    resolve('baz', opts('/foo/bar'), function (err, res) {
+        t.equal(err.message, "Cannot find module 'baz' from '/foo/bar'");
+    });
+    
+    resolve('../baz', opts('/foo/bar'), function (err, res) {
+        t.equal(err.message, "Cannot find module '../baz' from '/foo/bar'");
+    });
+});
+
+test('mock package', function (t) {
+    t.plan(2);
+    
+    var files = {
+        '/foo/node_modules/bar/baz.js' : 'beep',
+        '/foo/node_modules/bar/package.json' : JSON.stringify({
+            main : './baz.js'
+        })
+    };
+    
+    function opts (basedir) {
+        return {
+            basedir : basedir,
+            isFile : function (file, cb) {
+                cb(null, files.hasOwnProperty(file));
+            },
+            readFile : function (file, cb) {
+                cb(null, files[file]);
+            }
+        }
+    }
+    
+    resolve('bar', opts('/foo'), function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, '/foo/node_modules/bar/baz.js');
+        t.equal(pkg.main, './baz.js');
+    });
+});
+
+test('mock package from package', function (t) {
+    t.plan(2);
+    
+    var files = {
+        '/foo/node_modules/bar/baz.js' : 'beep',
+        '/foo/node_modules/bar/package.json' : JSON.stringify({
+            main : './baz.js'
+        })
+    };
+    
+    function opts (basedir) {
+        return {
+            basedir : basedir,
+            package : { main: 'bar' },
+            isFile : function (file, cb) {
+                cb(null, files.hasOwnProperty(file));
+            },
+            readFile : function (file, cb) {
+                cb(null, files[file]);
+            }
+        }
+    }
+    
+    resolve('bar', opts('/foo'), function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, '/foo/node_modules/bar/baz.js');
+        t.equal(pkg.main, './baz.js');
+    });
+});
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/mock_sync.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/mock_sync.js
new file mode 100644
index 0000000..abfd289
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/mock_sync.js
@@ -0,0 +1,68 @@
+var test = require('tape');
+var resolve = require('../');
+
+test('mock', function (t) {
+    t.plan(4);
+    
+    var files = {
+        '/foo/bar/baz.js' : 'beep'
+    };
+    
+    function opts (basedir) {
+        return {
+            basedir : basedir,
+            isFile : function (file) {
+                return files.hasOwnProperty(file)
+            },
+            readFileSync : function (file) {
+                return files[file]
+            }
+        }
+    }
+    
+    t.equal(
+        resolve.sync('./baz', opts('/foo/bar')),
+        '/foo/bar/baz.js'
+    );
+    
+    t.equal(
+        resolve.sync('./baz.js', opts('/foo/bar')),
+        '/foo/bar/baz.js'
+    );
+    
+    t.throws(function () {
+        resolve.sync('baz', opts('/foo/bar'));
+    });
+
+    t.throws(function () {
+        resolve.sync('../baz', opts('/foo/bar'));
+    });
+});
+
+test('mock package', function (t) {
+    t.plan(1);
+    
+    var files = {
+        '/foo/node_modules/bar/baz.js' : 'beep',
+        '/foo/node_modules/bar/package.json' : JSON.stringify({
+            main : './baz.js'
+        })
+    };
+    
+    function opts (basedir) {
+        return {
+            basedir : basedir,
+            isFile : function (file) {
+                return files.hasOwnProperty(file)
+            },
+            readFileSync : function (file) {
+                return files[file]
+            }
+        }
+    }
+    
+    t.equal(
+        resolve.sync('bar', opts('/foo')),
+        '/foo/node_modules/bar/baz.js'
+    );
+});
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/module_dir.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/module_dir.js
new file mode 100644
index 0000000..06395d8
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/module_dir.js
@@ -0,0 +1,56 @@
+var path = require('path');
+var test = require('tape');
+var resolve = require('../');
+
+test('moduleDirectory strings', function (t) {
+    t.plan(4);
+    var dir = __dirname + '/module_dir';
+    var xopts = {
+        basedir : dir,
+        moduleDirectory: 'xmodules'
+    };
+    resolve('aaa', xopts, function (err, res, pkg) {
+        t.ifError(err);
+        t.equal(res, dir + '/xmodules/aaa/index.js');
+    });
+    
+    var yopts = {
+        basedir : dir,
+        moduleDirectory: 'ymodules'
+    };
+    resolve('aaa', yopts, function (err, res, pkg) {
+        t.ifError(err);
+        t.equal(res, dir + '/ymodules/aaa/index.js');
+    });
+});
+
+test('moduleDirectory array', function (t) {
+    t.plan(6);
+    var dir = __dirname + '/module_dir';
+    var aopts = {
+        basedir : dir,
+        moduleDirectory: [ 'xmodules', 'ymodules', 'zmodules' ]
+    };
+    resolve('aaa', aopts, function (err, res, pkg) {
+        t.ifError(err);
+        t.equal(res, dir + '/xmodules/aaa/index.js');
+    });
+    
+    var bopts = {
+        basedir : dir,
+        moduleDirectory: [ 'zmodules', 'ymodules', 'xmodules' ]
+    };
+    resolve('aaa', bopts, function (err, res, pkg) {
+        t.ifError(err);
+        t.equal(res, dir + '/ymodules/aaa/index.js');
+    });
+    
+    var copts = {
+        basedir : dir,
+        moduleDirectory: [ 'xmodules', 'ymodules', 'zmodules' ]
+    };
+    resolve('bbb', copts, function (err, res, pkg) {
+        t.ifError(err);
+        t.equal(res, dir + '/zmodules/bbb/main.js');
+    });
+});
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/module_dir/xmodules/aaa/index.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/module_dir/xmodules/aaa/index.js
new file mode 100644
index 0000000..55cd18c
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/module_dir/xmodules/aaa/index.js
@@ -0,0 +1 @@
+module.exports = function (x) { return x * 100 }
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/module_dir/ymodules/aaa/index.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/module_dir/ymodules/aaa/index.js
new file mode 100644
index 0000000..651aca8
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/module_dir/ymodules/aaa/index.js
@@ -0,0 +1 @@
+module.exports = function (x) { return x + 100 }
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/module_dir/zmodules/bbb/main.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/module_dir/zmodules/bbb/main.js
new file mode 100644
index 0000000..4325a0b
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/module_dir/zmodules/bbb/main.js
@@ -0,0 +1 @@
+module.exports = function (n) { return n * 111 }
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/module_dir/zmodules/bbb/package.json b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/module_dir/zmodules/bbb/package.json
new file mode 100644
index 0000000..c13b8cf
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/module_dir/zmodules/bbb/package.json
@@ -0,0 +1,3 @@
+{
+  "main": "main.js"
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/node_path.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/node_path.js
new file mode 100644
index 0000000..2407189
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/node_path.js
@@ -0,0 +1,48 @@
+var path = require('path');
+var test = require('tape');
+var resolve = require('../');
+
+test('$NODE_PATH', function (t) {
+    t.plan(4);
+    
+    resolve('aaa', {
+        paths: [
+            __dirname + '/node_path/x',
+            __dirname + '/node_path/y'
+        ],
+        basedir: __dirname,
+    }, function (err, res) {
+        t.equal(res, __dirname + '/node_path/x/aaa/index.js');
+    });
+    
+    resolve('bbb', {
+        paths: [
+            __dirname + '/node_path/x',
+            __dirname + '/node_path/y'
+        ],
+        basedir: __dirname,
+    }, function (err, res) {
+        t.equal(res, __dirname + '/node_path/y/bbb/index.js');
+    });
+    
+    resolve('ccc', {
+        paths: [
+            __dirname + '/node_path/x',
+            __dirname + '/node_path/y'
+        ],
+        basedir: __dirname,
+    }, function (err, res) {
+        t.equal(res, __dirname + '/node_path/x/ccc/index.js');
+    });
+
+    // ensure that relative paths still resolve against the
+    // regular `node_modules` correctly
+    resolve('tap', {
+        paths: [
+            'node_path',
+        ],
+        basedir: 'node_path/x',
+    }, function (err, res) {
+        t.equal(res, path.resolve(__dirname, '..', 'node_modules/tap/lib/main.js'));
+    });
+});
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/node_path/x/aaa/index.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/node_path/x/aaa/index.js
new file mode 100644
index 0000000..1ea5913
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/node_path/x/aaa/index.js
@@ -0,0 +1 @@
+module.exports = 'A'
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/node_path/x/ccc/index.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/node_path/x/ccc/index.js
new file mode 100644
index 0000000..f186fa7
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/node_path/x/ccc/index.js
@@ -0,0 +1 @@
+module.exports = 'C'
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/node_path/y/bbb/index.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/node_path/y/bbb/index.js
new file mode 100644
index 0000000..e22dd83
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/node_path/y/bbb/index.js
@@ -0,0 +1 @@
+module.exports = 'B'
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/node_path/y/ccc/index.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/node_path/y/ccc/index.js
new file mode 100644
index 0000000..d0043d1
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/node_path/y/ccc/index.js
@@ -0,0 +1 @@
+module.exports = 'CY'
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/nonstring.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/nonstring.js
new file mode 100644
index 0000000..ef63c40
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/nonstring.js
@@ -0,0 +1,9 @@
+var test = require('tape');
+var resolve = require('../');
+
+test('nonstring', function (t) {
+    t.plan(1);
+    resolve(555, function (err, res, pkg) {
+        t.ok(err);
+    });
+});
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/pathfilter.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/pathfilter.js
new file mode 100644
index 0000000..142f94d
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/pathfilter.js
@@ -0,0 +1,35 @@
+var test = require('tape');
+var resolve = require('../');
+
+test('#62: deep module references and the pathFilter', function(t){
+	t.plan(9);
+    
+	var resolverDir = __dirname + '/pathfilter/deep_ref';
+	var pathFilter = function(pkg, x, remainder){
+		t.equal(pkg.version, "1.2.3");
+		t.equal(x, resolverDir + '/node_modules/deep/ref');
+		t.equal(remainder, "ref");
+		return "alt";
+	};
+	
+	resolve('deep/ref', { basedir : resolverDir }, function (err, res, pkg) {
+        if (err) t.fail(err);
+
+        t.equal(pkg.version, "1.2.3");
+        t.equal(res, resolverDir + '/node_modules/deep/ref.js');
+    });
+
+    resolve('deep/deeper/ref', { basedir: resolverDir },
+    function(err, res, pkg) {
+      if(err) t.fail(err);
+      t.notEqual(pkg, undefined);
+      t.equal(pkg.version, "1.2.3");
+      t.equal(res, resolverDir + '/node_modules/deep/deeper/ref.js');
+    });
+    
+    resolve('deep/ref', { basedir : resolverDir, pathFilter : pathFilter },
+    function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, resolverDir + '/node_modules/deep/alt.js');
+    });
+});
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/pathfilter/deep_ref/main.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/pathfilter/deep_ref/main.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/pathfilter/deep_ref/node_modules/deep/alt.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/pathfilter/deep_ref/node_modules/deep/alt.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/pathfilter/deep_ref/node_modules/deep/deeper/ref.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/pathfilter/deep_ref/node_modules/deep/deeper/ref.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/pathfilter/deep_ref/node_modules/deep/package.json b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/pathfilter/deep_ref/node_modules/deep/package.json
new file mode 100644
index 0000000..fe4b408
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/pathfilter/deep_ref/node_modules/deep/package.json
@@ -0,0 +1,4 @@
+{
+  "name": "deep",
+  "version": "1.2.3"
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/pathfilter/deep_ref/node_modules/deep/ref.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/pathfilter/deep_ref/node_modules/deep/ref.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/precedence.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/precedence.js
new file mode 100644
index 0000000..c716f0e
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/precedence.js
@@ -0,0 +1,23 @@
+var path = require('path');
+var test = require('tape');
+var resolve = require('../');
+
+test('precedence', function (t) {
+    t.plan(3);
+    var dir = path.join(__dirname, 'precedence/aaa');
+    
+    resolve('./', { basedir : dir }, function (err, res, pkg) {
+        t.ifError(err);
+        t.equal(res, path.join(dir, 'index.js'));
+        t.equal(pkg.name, 'resolve');
+    });
+});
+
+test('./ should not load ${dir}.js', function (t) {
+    t.plan(1);
+    var dir = path.join(__dirname, 'precedence/bbb');
+    
+    resolve('./', { basedir : dir }, function (err, res, pkg) {
+        t.ok(err);
+    });
+});
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/precedence/aaa.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/precedence/aaa.js
new file mode 100644
index 0000000..a182397
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/precedence/aaa.js
@@ -0,0 +1 @@
+module.exports = 'wtf'
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/precedence/aaa/index.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/precedence/aaa/index.js
new file mode 100644
index 0000000..993b03c
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/precedence/aaa/index.js
@@ -0,0 +1 @@
+module.exports = 'okok'
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/precedence/aaa/main.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/precedence/aaa/main.js
new file mode 100644
index 0000000..db38959
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/precedence/aaa/main.js
@@ -0,0 +1 @@
+console.log(require('./'))
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/precedence/bbb.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/precedence/bbb.js
new file mode 100644
index 0000000..c8a9996
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/precedence/bbb.js
@@ -0,0 +1 @@
+module.exports '>_<'
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/precedence/bbb/main.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/precedence/bbb/main.js
new file mode 100644
index 0000000..716b81d
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/precedence/bbb/main.js
@@ -0,0 +1 @@
+console.log(require('./')); // should throw
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver.js
new file mode 100644
index 0000000..5bbb05f
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver.js
@@ -0,0 +1,281 @@
+var path = require('path');
+var test = require('tape');
+var resolve = require('../');
+
+test('async foo', function (t) {
+    t.plan(9);
+    var dir = __dirname + '/resolver';
+    
+    resolve('./foo', { basedir : dir }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/foo.js');
+        t.equal(pkg.name, 'resolve');
+    });
+    
+    resolve('./foo.js', { basedir : dir }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/foo.js');
+        t.equal(pkg.name, 'resolve');
+    });
+    
+    resolve('./foo', { basedir : dir, package: { main: 'resolver' } }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/foo.js');
+        t.equal(pkg.main, 'resolver');
+    });
+    
+    resolve('./foo.js', { basedir : dir, package: { main: 'resolver' } }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/foo.js');
+        t.equal(pkg.main, 'resolver');
+    });
+    
+    resolve('foo', { basedir : dir }, function (err) {
+        t.equal(err.message, "Cannot find module 'foo' from '" + path.resolve(dir) + "'");
+    });
+});
+
+test('bar', function (t) {
+    t.plan(6);
+    var dir = __dirname + '/resolver';
+    
+    resolve('foo', { basedir : dir + '/bar' }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/bar/node_modules/foo/index.js');
+        t.equal(pkg, undefined);
+    });
+    
+    resolve('foo', { basedir : dir + '/bar' }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/bar/node_modules/foo/index.js');
+        t.equal(pkg, undefined);
+    });
+    
+    resolve('foo', { basedir : dir + '/bar', package: { main: 'bar' } }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/bar/node_modules/foo/index.js');
+        t.equal(pkg, undefined);
+    });
+});
+
+test('baz', function (t) {
+    t.plan(4);
+    var dir = __dirname + '/resolver';
+    
+    resolve('./baz', { basedir : dir }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/baz/quux.js');
+        t.equal(pkg.main, 'quux.js');
+    });
+    
+    resolve('./baz', { basedir : dir, package: { main: 'resolver' } }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/baz/quux.js');
+        t.equal(pkg.main, 'quux.js');
+    });
+});
+
+test('biz', function (t) {
+    t.plan(24);
+    var dir = __dirname + '/resolver/biz/node_modules';
+    
+    resolve('./grux', { basedir : dir }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/grux/index.js');
+        t.equal(pkg, undefined);
+    });
+    
+    resolve('./grux', { basedir : dir, package: { main: 'biz' } }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/grux/index.js');
+        t.equal(pkg.main, 'biz');
+    });
+    
+    resolve('./garply', { basedir : dir }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/garply/lib/index.js');
+        t.equal(pkg.main, './lib');
+    });
+    
+    resolve('./garply', { basedir : dir, package: { main: 'biz' } }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/garply/lib/index.js');
+        t.equal(pkg.main, './lib');
+    });
+    
+    resolve('tiv', { basedir : dir + '/grux' }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/tiv/index.js');
+        t.equal(pkg, undefined);
+    });
+    
+    resolve('tiv', { basedir : dir + '/grux', package: { main: 'grux' } }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/tiv/index.js');
+        t.equal(pkg, undefined);
+    });
+    
+    resolve('tiv', { basedir : dir + '/garply' }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/tiv/index.js');
+        t.equal(pkg, undefined);
+    });
+    
+    resolve('tiv', { basedir : dir + '/garply', package: { main: './lib' } }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/tiv/index.js');
+        t.equal(pkg, undefined);
+    });
+    
+    resolve('grux', { basedir : dir + '/tiv' }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/grux/index.js');
+        t.equal(pkg, undefined);
+    });
+    
+    resolve('grux', { basedir : dir + '/tiv', package: { main: 'tiv' }  }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/grux/index.js');
+        t.equal(pkg, undefined);
+    });
+    
+    resolve('garply', { basedir : dir + '/tiv' }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/garply/lib/index.js');
+        t.equal(pkg.main, './lib');
+    });
+    
+    resolve('garply', { basedir : dir + '/tiv', package: { main: 'tiv' } }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/garply/lib/index.js');
+        t.equal(pkg.main, './lib');
+    });
+});
+
+test('quux', function (t) {
+    t.plan(2);
+    var dir = __dirname + '/resolver/quux';
+    
+    resolve('./foo', { basedir : dir, package: { main: 'quux' } }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/foo/index.js');
+        t.equal(pkg.main, 'quux');
+    });
+});
+
+test('normalize', function (t) {
+    t.plan(2);
+    var dir = __dirname + '/resolver/biz/node_modules/grux';
+    
+    resolve('../grux', { basedir : dir }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/index.js');
+        t.equal(pkg, undefined);
+    });
+});
+
+test('cup', function (t) {
+    t.plan(3);
+    var dir = __dirname + '/resolver';
+    
+    resolve('./cup', { basedir : dir, extensions : [ '.js', '.coffee' ] },
+    function (err, res) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/cup.coffee');
+    });
+    
+    resolve('./cup.coffee', { basedir : dir }, function (err, res) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/cup.coffee');
+    });
+    
+    resolve('./cup', { basedir : dir, extensions : [ '.js' ] },
+    function (err, res) {
+        t.equal(err.message, "Cannot find module './cup' from '" + path.resolve(dir) + "'");
+    });
+});
+
+test('mug', function (t) {
+    t.plan(3);
+    var dir = __dirname + '/resolver';
+    
+    resolve('./mug', { basedir : dir }, function (err, res) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/mug.js');
+    });
+    
+    resolve('./mug', { basedir : dir, extensions : [ '.coffee', '.js' ] },
+    function (err, res) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/mug.coffee');
+    });
+    
+    resolve('./mug', { basedir : dir, extensions : [ '.js', '.coffee' ] },
+    function (err, res) {
+        t.equal(res, dir + '/mug.js');
+    });
+});
+
+test('other path', function (t) {
+    t.plan(4);
+    var resolverDir = __dirname + '/resolver';
+    var dir = resolverDir + '/bar';
+    var otherDir = resolverDir + '/other_path';
+    
+    resolve('root', { basedir : dir, paths: [otherDir] }, function (err, res) {
+        if (err) t.fail(err);
+        t.equal(res, resolverDir + '/other_path/root.js');
+    });
+    
+    resolve('lib/other-lib', { basedir : dir, paths: [otherDir] },
+    function (err, res) {
+        if (err) t.fail(err);
+        t.equal(res, resolverDir + '/other_path/lib/other-lib.js');
+    });
+    
+    resolve('root', { basedir : dir, }, function (err, res) {
+        t.equal(err.message, "Cannot find module 'root' from '" + path.resolve(dir) + "'");
+    });
+    
+    resolve('zzz', { basedir : dir, paths: [otherDir] }, function (err, res) {
+        t.equal(err.message, "Cannot find module 'zzz' from '" + path.resolve(dir) + "'");
+    });
+});
+
+test('incorrect main', function (t) {
+    t.plan(1)
+
+    var resolverDir = __dirname + '/resolver';
+    var dir = resolverDir + '/incorrect_main';
+
+    resolve('./incorrect_main', { basedir : resolverDir }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, dir + '/index.js');
+    });
+});
+
+test('without basedir', function (t) {
+    t.plan(1);
+
+    var dir = __dirname + '/resolver/without_basedir';
+    var tester = require(dir + '/main.js');
+
+    tester(t, function (err, res, pkg){
+        if (err) {
+	  t.fail(err);
+	} else {
+          t.equal(res, dir + '/node_modules/mymodule.js');
+	}
+    });
+});
+
+test('#25: node modules with the same name as node stdlib modules', function (t) {
+    t.plan(1);
+
+    var resolverDir = __dirname + '/resolver/punycode';
+
+    resolve('punycode', { basedir : resolverDir }, function (err, res, pkg) {
+        if (err) t.fail(err);
+        t.equal(res, resolverDir + '/node_modules/punycode/index.js');
+    });
+});
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/bar/node_modules/foo/index.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/bar/node_modules/foo/index.js
new file mode 100644
index 0000000..bd816ea
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/bar/node_modules/foo/index.js
@@ -0,0 +1 @@
+module.exports = 1;
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/baz/doom.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/baz/doom.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/baz/package.json b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/baz/package.json
new file mode 100644
index 0000000..6b81dcd
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/baz/package.json
@@ -0,0 +1,3 @@
+{
+    "main" : "quux.js"
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/baz/quux.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/baz/quux.js
new file mode 100644
index 0000000..bd816ea
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/baz/quux.js
@@ -0,0 +1 @@
+module.exports = 1;
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/biz/node_modules/garply/lib/index.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/biz/node_modules/garply/lib/index.js
new file mode 100644
index 0000000..0379e29
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/biz/node_modules/garply/lib/index.js
@@ -0,0 +1 @@
+module.exports = 'hello garply';
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/biz/node_modules/garply/package.json b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/biz/node_modules/garply/package.json
new file mode 100644
index 0000000..babaac5
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/biz/node_modules/garply/package.json
@@ -0,0 +1,3 @@
+{
+    "main" : "./lib"
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/biz/node_modules/grux/index.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/biz/node_modules/grux/index.js
new file mode 100644
index 0000000..4996055
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/biz/node_modules/grux/index.js
@@ -0,0 +1 @@
+module.exports = require('tiv') * 100;
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/biz/node_modules/tiv/index.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/biz/node_modules/tiv/index.js
new file mode 100644
index 0000000..690aad3
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/biz/node_modules/tiv/index.js
@@ -0,0 +1 @@
+module.exports = 3;
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/cup.coffee b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/cup.coffee
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/cup.coffee
@@ -0,0 +1 @@
+
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/foo.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/foo.js
new file mode 100644
index 0000000..bd816ea
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/foo.js
@@ -0,0 +1 @@
+module.exports = 1;
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/incorrect_main/index.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/incorrect_main/index.js
new file mode 100644
index 0000000..bc1fb0a
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/incorrect_main/index.js
@@ -0,0 +1,2 @@
+// this is the actual main file 'index.js', not 'wrong.js' like the package.json would indicate
+module.exports = 1;
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/incorrect_main/package.json b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/incorrect_main/package.json
new file mode 100644
index 0000000..1592ed3
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/incorrect_main/package.json
@@ -0,0 +1,3 @@
+{
+    "main" : "wrong.js"
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/mug.coffee b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/mug.coffee
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/mug.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/mug.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/other_path/lib/other-lib.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/other_path/lib/other-lib.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/other_path/root.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/other_path/root.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/punycode/node_modules/punycode/index.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/punycode/node_modules/punycode/index.js
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/quux/foo/index.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/quux/foo/index.js
new file mode 100644
index 0000000..bd816ea
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/quux/foo/index.js
@@ -0,0 +1 @@
+module.exports = 1;
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/without_basedir/main.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/without_basedir/main.js
new file mode 100644
index 0000000..5f211e9
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/without_basedir/main.js
@@ -0,0 +1,6 @@
+resolve = require('../../../');
+
+module.exports = function(t, cb) {
+  resolve('mymodule', null, cb);
+}
+
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/without_basedir/node_modules/mymodule.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/without_basedir/node_modules/mymodule.js
new file mode 100644
index 0000000..2b58aa4
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver/without_basedir/node_modules/mymodule.js
@@ -0,0 +1 @@
+module.exports = "The tools we use have a profound (and devious!) influence on our thinking habits, and, therefore, on our thinking abilities.- E. Dijkstra"
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver_sync.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver_sync.js
new file mode 100644
index 0000000..5982531
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/resolver_sync.js
@@ -0,0 +1,180 @@
+var test = require('tape');
+var resolve = require('../');
+
+test('foo', function (t) {
+    var dir = __dirname + '/resolver';
+    
+    t.equal(
+        resolve.sync('./foo', { basedir : dir }),
+        dir + '/foo.js'
+    );
+    
+    t.equal(
+        resolve.sync('./foo.js', { basedir : dir }),
+        dir + '/foo.js'
+    );
+    
+    t.throws(function () {
+        resolve.sync('foo', { basedir : dir });
+    });
+    
+    t.end();
+});
+
+test('bar', function (t) {
+    var dir = __dirname + '/resolver';
+    
+    t.equal(
+        resolve.sync('foo', { basedir : dir + '/bar' }),
+        dir + '/bar/node_modules/foo/index.js'
+    );
+    t.end();
+});
+
+test('baz', function (t) {
+    var dir = __dirname + '/resolver';
+    
+    t.equal(
+        resolve.sync('./baz', { basedir : dir }),
+        dir + '/baz/quux.js'
+    );
+    t.end();
+});
+
+test('biz', function (t) {
+    var dir = __dirname + '/resolver/biz/node_modules';
+    t.equal(
+        resolve.sync('./grux', { basedir : dir }),
+        dir + '/grux/index.js'
+    );
+    
+    t.equal(
+        resolve.sync('tiv', { basedir : dir + '/grux' }),
+        dir + '/tiv/index.js'
+    );
+    
+    t.equal(
+        resolve.sync('grux', { basedir : dir + '/tiv' }),
+        dir + '/grux/index.js'
+    );
+    t.end();
+});
+
+test('normalize', function (t) {
+    var dir = __dirname + '/resolver/biz/node_modules/grux';
+    t.equal(
+        resolve.sync('../grux', { basedir : dir }),
+        dir + '/index.js'
+    );
+    t.end();
+});
+
+test('cup', function (t) {
+    var dir = __dirname + '/resolver';
+    t.equal(
+        resolve.sync('./cup', {
+            basedir : dir,
+            extensions : [ '.js', '.coffee' ]
+        }),
+        dir + '/cup.coffee'
+    );
+    
+    t.equal(
+        resolve.sync('./cup.coffee', {
+            basedir : dir
+        }),
+        dir + '/cup.coffee'
+    );
+    
+    t.throws(function () {
+        resolve.sync('./cup', {
+            basedir : dir,
+            extensions : [ '.js' ]
+        })
+    });
+    
+    t.end();
+});
+
+test('mug', function (t) {
+    var dir = __dirname + '/resolver';
+    t.equal(
+        resolve.sync('./mug', { basedir : dir }),
+        dir + '/mug.js'
+    );
+    
+    t.equal(
+        resolve.sync('./mug', {
+            basedir : dir,
+            extensions : [ '.coffee', '.js' ]
+        }),
+        dir + '/mug.coffee'
+    );
+    
+    t.equal(
+        resolve.sync('./mug', {
+            basedir : dir,
+            extensions : [ '.js', '.coffee' ]
+        }),
+        dir + '/mug.js'
+    );
+    
+    t.end();
+});
+
+test('other path', function (t) {
+    var resolverDir = __dirname + '/resolver';
+    var dir = resolverDir + '/bar';
+    var otherDir = resolverDir + '/other_path';
+
+    var path = require('path');
+    
+    t.equal(
+        resolve.sync('root', {
+            basedir : dir,
+            paths: [otherDir] }),
+        resolverDir + '/other_path/root.js'
+    );
+    
+    t.equal(
+        resolve.sync('lib/other-lib', {
+            basedir : dir,
+            paths: [otherDir] }),
+        resolverDir + '/other_path/lib/other-lib.js'
+    );
+
+    t.throws(function () {
+        resolve.sync('root', { basedir : dir, });
+    });
+    
+    t.throws(function () {
+        resolve.sync('zzz', {
+            basedir : dir,
+            paths: [otherDir] });
+    });
+    
+    t.end();
+});
+
+test('incorrect main', function (t) {
+    var resolverDir = __dirname + '/resolver';
+    var dir = resolverDir + '/incorrect_main';
+
+    t.equal(
+        resolve.sync('./incorrect_main', { basedir : resolverDir }),
+        dir + '/index.js'
+    )
+
+    t.end()
+});
+
+test('#25: node modules with the same name as node stdlib modules', function (t) {
+    var resolverDir = __dirname + '/resolver/punycode';
+
+    t.equal(
+        resolve.sync('punycode', { basedir : resolverDir }),
+        resolverDir + '/node_modules/punycode/index.js'
+    )
+
+    t.end()
+});
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/subdirs.js b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/subdirs.js
new file mode 100644
index 0000000..957abfe
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/subdirs.js
@@ -0,0 +1,13 @@
+var test = require('tape');
+var resolve = require('../');
+var path = require('path');
+
+test('subdirs', function (t) {
+    t.plan(2);
+    
+    var dir = path.join(__dirname, '/subdirs');
+    resolve('a/b/c/x.json', { basedir: dir }, function (err, res) {
+        t.ifError(err);
+        t.equal(res, path.join(dir, 'node_modules/a/b/c/x.json'));
+    });
+});
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/subdirs/node_modules/a/b/c/x.json b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/subdirs/node_modules/a/b/c/x.json
new file mode 100644
index 0000000..3cc0ecb
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/subdirs/node_modules/a/b/c/x.json
@@ -0,0 +1 @@
+[1,2,3]
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/subdirs/node_modules/a/package.json b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/subdirs/node_modules/a/package.json
new file mode 100644
index 0000000..0967ef4
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/resolve/test/subdirs/node_modules/a/package.json
@@ -0,0 +1 @@
+{}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/string-hash/.npmignore b/node_modules/precss/node_modules/postcss-import/node_modules/string-hash/.npmignore
new file mode 100644
index 0000000..07e6e47
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/string-hash/.npmignore
@@ -0,0 +1 @@
+/node_modules
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/string-hash/README.md b/node_modules/precss/node_modules/postcss-import/node_modules/string-hash/README.md
new file mode 100644
index 0000000..f5042f2
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/string-hash/README.md
@@ -0,0 +1,11 @@
+string-hash
+===========
+
+A fast string hashing function for Node.JS. The particular algorithm is quite
+similar to `djb2`, by Dan Bernstein and available
+[here](http://www.cse.yorku.ca/~oz/hash.html). Differences include iterating
+over the string *backwards* (as that is faster in JavaScript) and using the XOR
+operator instead of the addition operator (as described at that page and
+because it obviates the need for modular arithmetic in JavaScript).
+
+The hashing function returns a number between 0 and 4294967295 (inclusive).
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/string-hash/index.js b/node_modules/precss/node_modules/postcss-import/node_modules/string-hash/index.js
new file mode 100644
index 0000000..ebf0d09
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/string-hash/index.js
@@ -0,0 +1,12 @@
+module.exports = function(str) {
+  var hash = 5381,
+      i    = str.length
+
+  while(i)
+    hash = (hash * 33) ^ str.charCodeAt(--i)
+
+  /* JavaScript does bitwise operations (like XOR, above) on 32-bit signed
+   * integers. Since we want the results to be always positive, if the high bit
+   * is set, unset it and add it back in through (64-bit IEEE) addition. */
+  return hash >= 0 ? hash : (hash & 0x7FFFFFFF) + 0x80000000
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/string-hash/package.json b/node_modules/precss/node_modules/postcss-import/node_modules/string-hash/package.json
new file mode 100644
index 0000000..937e5f0
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/string-hash/package.json
@@ -0,0 +1,42 @@
+{
+  "name": "string-hash",
+  "version": "1.1.0",
+  "description": "fast string hashing function",
+  "keywords": [
+    "string",
+    "hashing"
+  ],
+  "author": {
+    "name": "The Dark Sky Company",
+    "email": "devsupport@darkskyapp.com"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/darkskyapp/string-hash.git"
+  },
+  "main": "./index",
+  "dependencies": {},
+  "devDependencies": {
+    "mocha": "1.3.x"
+  },
+  "_id": "string-hash@1.1.0",
+  "dist": {
+    "shasum": "e4a1fe9862fb76bfc01a5aa0bfafe0561b7ef25d",
+    "tarball": "http://registry.npmjs.org/string-hash/-/string-hash-1.1.0.tgz"
+  },
+  "_npmVersion": "1.1.62",
+  "_npmUser": {
+    "name": "darkskyapp",
+    "email": "devsupport@darkskyapp.com"
+  },
+  "maintainers": [
+    {
+      "name": "darkskyapp",
+      "email": "devsupport@darkskyapp.com"
+    }
+  ],
+  "directories": {},
+  "_shasum": "e4a1fe9862fb76bfc01a5aa0bfafe0561b7ef25d",
+  "_resolved": "https://registry.npmjs.org/string-hash/-/string-hash-1.1.0.tgz",
+  "_from": "string-hash@>=1.1.0 <2.0.0"
+}
diff --git a/node_modules/precss/node_modules/postcss-import/node_modules/string-hash/test.js b/node_modules/precss/node_modules/postcss-import/node_modules/string-hash/test.js
new file mode 100644
index 0000000..49b8221
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/node_modules/string-hash/test.js
@@ -0,0 +1,12 @@
+var assert = require("assert"),
+    hash   = require("./")
+
+describe("hash", function() {
+  it("should hash \"Mary had a little lamb.\" to 1766333550", function() {
+    assert.equal(hash("Mary had a little lamb."), 1766333550)
+  })
+
+  it("should hash \"Hello, world!\" to 343662184", function() {
+    assert.equal(hash("Hello, world!"), 343662184)
+  })
+})
diff --git a/node_modules/precss/node_modules/postcss-import/package.json b/node_modules/precss/node_modules/postcss-import/package.json
new file mode 100644
index 0000000..3e55235
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-import/package.json
@@ -0,0 +1,70 @@
+{
+  "name": "postcss-import",
+  "version": "6.1.1",
+  "description": "PostCSS plugin to import CSS files",
+  "keywords": [
+    "css",
+    "postcss",
+    "postcss-plugins",
+    "import",
+    "node modules",
+    "npm"
+  ],
+  "author": {
+    "name": "Maxime Thirouin"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/postcss/postcss-import.git"
+  },
+  "files": [
+    "CHANGELOG.md",
+    "LICENSE",
+    "index.js"
+  ],
+  "dependencies": {
+    "clone": "^0.1.17",
+    "es6-promise": "^2.3.0",
+    "glob": "^5.0.1",
+    "object-assign": "^3.0.0",
+    "postcss": "^4.1.4",
+    "postcss-message-helpers": "^2.0.0",
+    "resolve": "^1.0.0",
+    "string-hash": "^1.1.0"
+  },
+  "devDependencies": {
+    "css-whitespace": "^1.1.0",
+    "eslint": "^0.23.0",
+    "tape": "^3.0.0"
+  },
+  "scripts": {
+    "test": "eslint . && tape test"
+  },
+  "gitHead": "e9db26da7afe8843af79df691c344b3d53b96e93",
+  "bugs": {
+    "url": "https://github.com/postcss/postcss-import/issues"
+  },
+  "homepage": "https://github.com/postcss/postcss-import#readme",
+  "_id": "postcss-import@6.1.1",
+  "_shasum": "ce9da07ae6bfe2c4c40ce52a0f98f03123b4fcd9",
+  "_from": "postcss-import@>=6.1.1 <7.0.0",
+  "_npmVersion": "2.11.3",
+  "_nodeVersion": "2.3.1",
+  "_npmUser": {
+    "name": "moox",
+    "email": "m@moox.io"
+  },
+  "maintainers": [
+    {
+      "name": "moox",
+      "email": "m@moox.io"
+    }
+  ],
+  "dist": {
+    "shasum": "ce9da07ae6bfe2c4c40ce52a0f98f03123b4fcd9",
+    "tarball": "http://registry.npmjs.org/postcss-import/-/postcss-import-6.1.1.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/postcss-import/-/postcss-import-6.1.1.tgz"
+}
diff --git a/node_modules/precss/node_modules/postcss-media-minmax/CHANGELOG.md b/node_modules/precss/node_modules/postcss-media-minmax/CHANGELOG.md
new file mode 100644
index 0000000..29104f3
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-media-minmax/CHANGELOG.md
@@ -0,0 +1,11 @@
+# 1.2.0 2015-07-06
+
+Use PostCSS 4.1 plugin API.
+
+# 1.1.0 2014-12-15
+
+Add `( 300px <= width <= 900px)` or `( 900px >= width >= 300px)` syntax.
+
+# 1.0.0
+
+The first release.
diff --git a/node_modules/precss/node_modules/postcss-media-minmax/LICENSE b/node_modules/precss/node_modules/postcss-media-minmax/LICENSE
new file mode 100644
index 0000000..9d10f01
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-media-minmax/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 PostCSS
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
diff --git a/node_modules/precss/node_modules/postcss-media-minmax/README-zh.md b/node_modules/precss/node_modules/postcss-media-minmax/README-zh.md
new file mode 100644
index 0000000..2ed34a6
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-media-minmax/README-zh.md
@@ -0,0 +1,300 @@
+# PostCSS Media Minmax
+
+[![Build Status](https://travis-ci.org/postcss/postcss-media-minmax.svg?branch=master)](https://travis-ci.org/postcss/postcss-media-minmax) 
+[![NPM Downloads](https://img.shields.io/npm/dm/postcss-media-minmax.svg?style=flat)](https://www.npmjs.com/package/postcss-media-minmax) 
+[![NPM Version](http://img.shields.io/npm/v/postcss-media-minmax.svg?style=flat)](https://www.npmjs.com/package/postcss-media-minmax) 
+[![License](https://img.shields.io/npm/l/postcss-media-minmax.svg?style=flat)](http://opensource.org/licenses/MIT) 
+
+> 写简单优雅的 Media Queries！
+
+Media Queries 中的 `min-width` 和 `max-width` 等属性非常容易混淆，每次看到他们，我都想哭。现在[新的规范](http://dev.w3.org/csswg/mediaqueries/#mq-min-max)中，可以使用更加直观的 `>=`或`<=` 替代 media queries 中的 min-/max- 前缀。
+
+这是一个实现 [CSS Media Queries Level 4](http://dev.w3.org/csswg/mediaqueries/) Polyfill 的插件，让你现在就可以使用这些特性，妈妈再也不用担心我记不住了，鹅妹子嘤！
+
+ 
+[English](README.md)
+
+-----
+
+![Gif Demo](http://gtms02.alicdn.com/tps/i2/TB1UIjyGVXXXXcCaXXXx274FpXX-877-339.gif)
+
+
+## 安装
+
+    $ npm install postcss-media-minmax
+
+## 快速开始
+
+示例 1：
+
+```js
+var fs = require('fs')
+var postcss = require('postcss')
+var minmax = require('postcss-media-minmax')
+
+var css = fs.readFileSync('input.css', 'utf8')
+
+var output = postcss()
+  .use(minmax())
+  .process(css)
+  .css
+  
+console.log('\n====>Output CSS:\n', output)  
+```
+
+或者只需：
+
+```js
+var output = postcss(minmax())
+  .process(css)
+  .css
+```
+
+input.css：
+
+```css
+@media screen and (width >= 500px) and (width <= 1200px) {
+  .bar {
+    display: block;
+  }
+}
+```
+
+你将得到：
+
+```css
+@media screen and (min-width: 500px) and (max-width: 1200px) {
+  .bar {
+    display: block;
+  }
+}
+```
+
+## CSS 语法
+
+### [语法](http://dev.w3.org/csswg/mediaqueries/#mq-syntax)
+
+```
+<mf-range> = <mf-name> [ '<' | '>' ]? '='? <mf-value>
+           | <mf-value> [ '<' | '>' ]? '='? <mf-name>
+           | <mf-value> '<' '='? <mf-name> '<' '='? <mf-value>
+           | <mf-value> '>' '='? <mf-name> '>' '='? <mf-value>
+```
+
+PostCSS Media Minmax 目前并没有实现 `200px >= width` 或者 `200px <= width` 这样的语法，因为这样的语法可读性并不不是太好。
+
+## [取值(Values)](http://dev.w3.org/csswg/mediaqueries/#values)
+ 
+**The special values:**
+
+* [<ratio>](http://dev.w3.org/csswg/mediaqueries/#typedef-ratio)
+
+    <ratio> 是一个正（非零非负）的 <integer>（整型）取值，其后跟随0个或多个空白，接着跟随一个斜线（“/”），再跟随0个或多个空白，最后跟随一个正<integer>。
+
+    ```css
+    @media screen and (device-aspect-ratio: 16 /   9) {
+      /* rules */
+    }
+
+    /* equivalent to */
+    @media screen and (device-aspect-ratio: 16/9) {
+      /* rules */
+    }
+    ```
+
+* [<mq-boolean>](http://dev.w3.org/csswg/mediaqueries/#typedef-mq-boolean)
+
+    <mq-boolean> 值是一个 0 或 1 的 <integer>（整型）取值。其他任何整数无效。注意， 在 CSS 中 -0 总是等价于 0 的，所以也作为一种有效的 <mq-boolean> 取值。  
+
+    ```css
+    @media screen and (grid: -0) {
+      /* rules */
+    }
+
+    /* equivalent to */
+    @media screen and (grid: 0) {
+      /* rules */
+    }
+    ```
+
+## 如何使用
+
+### 简写
+
+示例 1中同一个 Media features name 同时存在 `>=` 和 `<=` 时，可以简写为：
+
+```css
+@media screen and (500px <= width <= 1200px) {
+  .bar {
+    display: block;
+  }
+}
+/* 或者 */
+@media screen and (1200px >= width >= 500px) {
+  .bar {
+    display: block;
+  }
+}
+```
+
+都会得到一样的输出结果：
+
+```css
+@media screen and (min-width: 500px) and (max-width: 1200px) {
+  .bar {
+    display: block;
+  }
+}
+```
+**注意**：当 Media features name 在中间的时候，一定要保证两个 `<=` 或 `>=` 的方向一致，否则不会转换。
+
+例如在下面的示例中，width 大于等于 500px 同时又大于等于 1200px，这在语法和逻辑上都是错误的。
+
+```css
+@media screen and (1200px <= width >= 500px) {
+  .bar {
+    display: block;
+  }
+}
+```
+
+### 支持的 Media features name
+
+规范中目前以下属性支持 min-/max 前缀，PostCSS Media Minmax 全部支持自动转换。
+
+* `width`
+* `height`
+* `device-width`
+* `device-height`
+* `aspect-ratio`
+* `device-aspect-ratio`
+* `color`
+* `color-index`
+* `monochrome`
+* `resolution`
+
+
+
+### 支持在 `@custom-media` 中使用 & Node Watch
+
+```js
+var fs = require('fs')
+var chokidar = require('chokidar')
+var postcss = require('postcss')
+var minmax = require('postcss-media-minmax')
+var customMedia = require('postcss-custom-media')
+
+var src = 'input.css'
+
+console.info('Watching…\nModify the input.css and save.')
+
+
+chokidar.watch(src, {
+  ignored: /[\/\\]\./,
+  persistent: true
+}).on('all',
+  function(event, path, stats) {
+    var css = fs.readFileSync(src, 'utf8')
+    var output = postcss()
+      .use(customMedia())
+      .use(minmax())
+      .process(css)
+      .css;
+    fs.writeFileSync('output.css', output)
+  })
+
+```
+
+
+input.css:
+
+```css
+@custom-media --foo (width >= 20em) and (width <= 50em);
+@custom-media --bar (height >= 300px) and (height <= 600px);
+
+@media (--foo) and (--bar) {
+  
+}
+```
+
+output.css:
+
+```css
+@media (min-width: 20em) and (max-width: 50em) and (min-height: 300px) and (max-height: 600px) {
+  
+}
+```
+
+### Grunt
+
+```js
+module.exports = function(grunt) {
+  grunt.initConfig({
+    pkg: grunt.file.readJSON('package.json'),
+    postcss: {
+      options: {
+        processors: [
+          require('autoprefixer-core')({ browsers: ['> 0%'] }).postcss, //Other plugin
+          require('postcss-media-minmax')(),
+        ]
+      },
+      dist: {
+        src: ['src/*.css'],
+        dest: 'build/grunt.css'
+      }
+    }
+  });
+
+  grunt.loadNpmTasks('grunt-contrib-uglify');
+  grunt.loadNpmTasks('grunt-postcss');
+
+  grunt.registerTask('default', ['postcss']);
+}
+```
+
+### Gulp
+
+```js
+var gulp = require('gulp');
+var rename = require('gulp-rename');
+var postcss = require('gulp-postcss');
+var selector = require('postcss-media-minmax')
+var autoprefixer = require('autoprefixer-core')
+
+gulp.task('default', function () {
+    var processors = [
+        autoprefixer({ browsers: ['> 0%'] }), //Other plugin
+        minmax()
+    ];
+    gulp.src('src/*.css')
+        .pipe(postcss(processors))
+        .pipe(rename('gulp.css'))
+        .pipe(gulp.dest('build'))
+});
+gulp.watch('src/*.css', ['default']);
+```
+
+
+## 贡献
+
+* 安装相关的依赖模块。
+* 尊重编码风格（安装 [EditorConfig](http://editorconfig.org/)）。
+* 在[test](test)目录添加测试用例。
+* 运行测试。
+
+```
+$ git clone https://github.com/postcss/postcss-media-minmaxs.git
+$ git checkout -b patch
+$ npm install
+$ npm test
+```
+
+## 致谢
+
+* 感谢 PostCSS 作者 [Andrey Sitnik](https://github.com/ai)，带给我们如此简单易用的 CSS 语法解析工具。
+* 感谢 [Tab Atkins Jr.](http://xanthir.com/contact/) 辛苦编写了 Media Queries Level 4 规范。
+* 感谢 [@紫云飞](http://weibo.com/p/1005051708684567) 对本插件的建议和帮助。
+
+## [Changelog](CHANGELOG.md)
+
+## [License](LICENSE)
diff --git a/node_modules/precss/node_modules/postcss-media-minmax/README.md b/node_modules/precss/node_modules/postcss-media-minmax/README.md
new file mode 100644
index 0000000..339210c
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-media-minmax/README.md
@@ -0,0 +1,305 @@
+# PostCSS Media Minmax
+
+[![Build Status](https://travis-ci.org/postcss/postcss-media-minmax.svg?branch=master)](https://travis-ci.org/postcss/postcss-media-minmax) 
+[![NPM Downloads](https://img.shields.io/npm/dm/postcss-media-minmax.svg?style=flat)](https://www.npmjs.com/package/postcss-media-minmax) 
+[![NPM Version](http://img.shields.io/npm/v/postcss-media-minmax.svg?style=flat)](https://www.npmjs.com/package/postcss-media-minmax) 
+[![License](https://img.shields.io/npm/l/postcss-media-minmax.svg?style=flat)](http://opensource.org/licenses/MIT) 
+
+> Writing simple and graceful media queries!
+
+The `min-width`, `max-width` and many other properties of media queries are really confusing. I want to cry every time I see them. But right now according to the new specs, you can use more intuitive `<=` or `>=` to replace the  `min-`/`max-` prefixes in media queries.
+
+This is a polyfill plugin which supports [CSS Media Queries Level 4](http://dev.w3.org/csswg/mediaqueries/) and gives you access to the new features right away. Mom will never worry about my study any more. So amazing!
+
+
+[简体中文](README-zh.md)
+
+-----
+
+![Gif Demo](http://gtms02.alicdn.com/tps/i2/TB1UIjyGVXXXXcCaXXXx274FpXX-877-339.gif)
+
+
+## Installation
+
+    $ npm install postcss-media-minmax
+
+## Quick Start
+
+Example 1:
+
+```js
+var fs = require('fs')
+var postcss = require('postcss')
+var minmax = require('postcss-media-minmax')
+
+var css = fs.readFileSync('input.css', 'utf8')
+
+var output = postcss()
+  .use(minmax())
+  .process(css)
+  .css
+  
+console.log('\n====>Output CSS:\n', output)  
+```
+
+Or just:
+
+```js
+var output = postcss(minmax())
+  .process(css)
+  .css
+```
+
+input.css：
+
+```css
+@media screen and (width >= 500px) and (width <= 1200px) {
+  .bar {
+    display: block;
+  }
+}
+```
+
+You will get：
+
+```css
+@media screen and (min-width: 500px) and (max-width: 1200px) {
+  .bar {
+    display: block;
+  }
+}
+```
+
+## CSS syntax
+
+### [Syntax](http://dev.w3.org/csswg/mediaqueries/#mq-syntax)
+
+```
+<mf-range> = <mf-name> [ '<' | '>' ]? '='? <mf-value>
+           | <mf-value> [ '<' | '>' ]? '='? <mf-name>
+           | <mf-value> '<' '='? <mf-name> '<' '='? <mf-value>
+           | <mf-value> '>' '='? <mf-name> '>' '='? <mf-value>
+```
+
+PostCSS Media Minmax hasn't implemented syntax such as `200px > = width` or `200px < = width` currently because its readability is not good enough yet.
+
+## [Values](http://dev.w3.org/csswg/mediaqueries/#values)
+ 
+**The special values:**
+
+* [<ratio>](http://dev.w3.org/csswg/mediaqueries/#typedef-ratio)
+
+    The <ratio> value type is a positive (not zero or negative) <integer> followed by optional whitespace, followed by a solidus ('/'), followed by optional whitespace, followed by a positive <integer>. <ratio>s can be ordered or compared by transforming them into the number obtained by dividing their first <integer> by their second <integer>.
+
+    ```css
+    @media screen and (device-aspect-ratio: 16 /   9) {
+      /* rules */
+    }
+
+    /* equivalent to */
+    @media screen and (device-aspect-ratio: 16/9) {
+      /* rules */
+    }
+    ```
+
+* [<mq-boolean>](http://dev.w3.org/csswg/mediaqueries/#typedef-mq-boolean)
+
+    The <mq-boolean> value type is an <integer> with the value 0 or 1. Any other integer value is invalid. Note that -0 is always equivalent to 0 in CSS, and so is also accepted as a valid <mq-boolean> value. 
+
+    ```css
+    @media screen and (grid: -0) {
+      /* rules */
+    }
+
+    /* equivalent to */
+    @media screen and (grid: 0) {
+      /* rules */
+    }
+    ```
+
+## How to use
+
+### Shorthand
+
+In Example 1, if a feature has both `>=` and `<=` logic, it can be written as follows:
+
+```css
+@media screen and (500px <= width <= 1200px) {
+  .bar {
+    display: block;
+  }
+}
+/* Or */
+@media screen and (1200px >= width >= 500px) {
+  .bar {
+    display: block;
+  }
+}
+```
+
+Which will output:
+
+```css
+@media screen and (min-width: 500px) and (max-width: 1200px) {
+  .bar {
+    display: block;
+  }
+}
+```
+
+**Note**: When the media feature name is in the middle, we must ensure that two `<=` or `>=` are in the same direction, otherwise which will not be converted.
+
+E.g. in the example below, `width` is greater than or equal to 500px and is greater than or equal to 1200px, which is the wrong in both grammar and logic.
+
+
+```css
+@media screen and (1200px <= width >= 500px) {
+  .bar {
+    display: block;
+  }
+}
+```
+
+### Media feature names
+
+The following properties support the `min-`/`max-` prefixes in the specifications at present, and will be automatically converted by PostCSS Media Minmax.
+
+* `width`
+* `height`
+* `device-width`
+* `device-height`
+* `aspect-ratio`
+* `device-aspect-ratio`
+* `color`
+* `color-index`
+* `monochrome`
+* `resolution`
+
+
+
+### Using with `@custom-media` & Node Watch
+
+```js
+var fs = require('fs')
+var chokidar = require('chokidar')
+var postcss = require('postcss')
+var minmax = require('postcss-media-minmax')
+var customMedia = require('postcss-custom-media')
+
+var src = 'input.css'
+
+console.info('Watching…\nModify the input.css and save.')
+
+
+chokidar.watch(src, {
+  ignored: /[\/\\]\./,
+  persistent: true
+}).on('all',
+  function(event, path, stats) {
+    var css = fs.readFileSync(src, 'utf8')
+    var output = postcss()
+      .use(customMedia())
+      .use(minmax())
+      .process(css)
+      .css;
+    fs.writeFileSync('output.css', output)
+  })
+
+```
+
+
+input.css:
+
+```css
+@custom-media --foo (width >= 20em) and (width <= 50em);
+@custom-media --bar (height >= 300px) and (height <= 600px);
+
+@media (--foo) and (--bar) {
+  
+}
+```
+
+output.css:
+
+```css
+@media (min-width: 20em) and (max-width: 50em) and (min-height: 300px) and (max-height: 600px) {
+  
+}
+```
+
+### Grunt
+
+```js
+module.exports = function(grunt) {
+  grunt.initConfig({
+    pkg: grunt.file.readJSON('package.json'),
+    postcss: {
+      options: {
+        processors: [
+          require('autoprefixer-core')({ browsers: ['> 0%'] }).postcss, //Other plugin
+          require('postcss-media-minmax')(),
+        ]
+      },
+      dist: {
+        src: ['src/*.css'],
+        dest: 'build/grunt.css'
+      }
+    }
+  });
+
+  grunt.loadNpmTasks('grunt-contrib-uglify');
+  grunt.loadNpmTasks('grunt-postcss');
+
+  grunt.registerTask('default', ['postcss']);
+}
+```
+
+### Gulp
+
+```js
+var gulp = require('gulp');
+var rename = require('gulp-rename');
+var postcss = require('gulp-postcss');
+var selector = require('postcss-media-minmax')
+var autoprefixer = require('autoprefixer-core')
+
+gulp.task('default', function () {
+    var processors = [
+        autoprefixer({ browsers: ['> 0%'] }), //Other plugin
+        minmax()
+    ];
+    gulp.src('src/*.css')
+        .pipe(postcss(processors))
+        .pipe(rename('gulp.css'))
+        .pipe(gulp.dest('build'))
+});
+gulp.watch('src/*.css', ['default']);
+```
+
+
+## Contributing
+
+* Install all the dependent modules.
+* Respect the coding style (Use [EditorConfig](http://editorconfig.org/)).
+* Add test cases in the [test](test) directory.
+* Run the test cases.
+
+```
+$ git clone https://github.com/postcss/postcss-media-minmaxs.git
+$ git checkout -b patch
+$ npm install
+$ npm test
+```
+
+## Acknowledgements
+
+* Thank the author of PostCSS [Andrey Sitnik](https://github.com/ai) for giving us such simple and easy CSS syntax analysis tools.
+
+* Thank [Tab Atkins Jr.](http://xanthir.com/contact/) for writing the specs of Media Queries Level 4.
+
+* Thank [ziyunfei](http://weibo.com/p/1005051708684567) for suggestions and help of this plugin.
+
+
+## [Changelog](CHANGELOG.md)
+
+## [License](LICENSE)
diff --git a/node_modules/precss/node_modules/postcss-media-minmax/index.js b/node_modules/precss/node_modules/postcss-media-minmax/index.js
new file mode 100644
index 0000000..46875f3
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-media-minmax/index.js
@@ -0,0 +1,76 @@
+var postcss = require('postcss');
+
+module.exports = postcss.plugin('postcss-media-minmax', function () {
+  return function(css) {
+    //支持 min-/max- 前缀的属性
+    var feature_name = [
+      'width',
+      'height',
+      'device-width',
+      'device-height',
+      'aspect-ratio',
+      'device-aspect-ratio',
+      'color',
+      'color-index',
+      'monochrome',
+      'resolution'
+    ]
+
+    // 读取 media-feature
+    css.eachAtRule(function(rule, i) {
+      if (rule.name !== "media" && rule.name !== "custom-media") {
+        return
+      }
+
+      /**
+       * 转换 <mf-name> <=|>= <mf-value>
+       *    $1  $2   $3
+       * (width >= 300px) => (min-width: 300px)
+       * (width <= 900px) => (max-width: 900px)
+       */
+
+      //取值不支持负值
+      //But -0 is always equivalent to 0 in CSS, and so is also accepted as a valid <mq-boolean> value.
+
+      rule.params = rule.params.replace(/\(\s*([a-z-]+?)\s*([<>]=)\s*((?:-?\d*\.?(?:\s*\/?\s*)?\d+[a-z]*)?)\s*\)/gi, function($0, $1, $2, $3) {
+
+        var params = '';
+
+        if (feature_name.indexOf($1) > -1) {
+          if ($2 === '<=') {
+            params = '(' + 'max-' + $1 + ': ' + $3 + ')';
+          }
+          if ($2 === '>=') {
+            params += '(' + 'min-' + $1 + ': ' + $3 + ')';
+          }
+          return params;
+        }
+        //如果不是指定的属性，不做替换
+        return $0;
+      })
+
+      /**
+       * 转换  <mf-value> <=|>= <mf-name> <=|>= <mf-value>
+       *   $1   $2  $3   $4   $5
+       * (500px <= width <= 1200px) => (min-width: 500px) and (max-width: 1200px)
+       * (900px >= width >= 300px)  => (min-width: 300px) and (max-width: 900px)
+       */
+
+      rule.params = rule.params.replace(/\(\s*((?:-?\d*\.?(?:\s*\/?\s*)?\d+[a-z]*)?)\s*(<=|>=)\s*([a-z-]+)\s*(<=|>=)\s*((?:-?\d*\.?(?:\s*\/?\s*)?\d+[a-z]*)?)\s*\)/gi, function($0, $1, $2, $3, $4, $5) {
+
+        if (feature_name.indexOf($3) > -1) {
+          if ($2 === '<=' && $4 === '<=' || $2 === '>=' && $4 === '>=') {
+            var min = ($2 === '<=') ? $1 : $5;
+            var max = ($2 === '<=') ? $5 : $1;
+            return '(' + 'min-' + $3 + ': ' + min + ') and (' + 'max-' + $3 + ': ' + max + ')';
+          }
+        }
+        //如果不是指定的属性，不做替换
+        return $0;
+
+      });
+
+    });
+
+  }
+});
diff --git a/node_modules/precss/node_modules/postcss-media-minmax/package.json b/node_modules/precss/node_modules/postcss-media-minmax/package.json
new file mode 100644
index 0000000..3d18153
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-media-minmax/package.json
@@ -0,0 +1,63 @@
+{
+  "name": "postcss-media-minmax",
+  "version": "1.2.0",
+  "description": "Using more intuitive `>=` or `<=` instead of media queries min/max prefix.",
+  "scripts": {
+    "test": "tape test"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/postcss/postcss-media-minmax.git"
+  },
+  "keywords": [
+    "css",
+    "css3",
+    "postcss",
+    "postcss-plugin",
+    "media querie",
+    "media queries"
+  ],
+  "author": {
+    "name": "yisi"
+  },
+  "license": "MIT",
+  "files": [
+    "CHANGELOG.md",
+    "README.md",
+    "README-zh.md",
+    "LICENSE",
+    "index.js"
+  ],
+  "dependencies": {
+    "postcss": "^4.1.14"
+  },
+  "devDependencies": {
+    "tape": "^3.0.0"
+  },
+  "bugs": {
+    "url": "https://github.com/postcss/postcss-media-minmax/issues"
+  },
+  "homepage": "https://github.com/postcss/postcss-media-minmax",
+  "gitHead": "f8b784171a8712847f32c365737942941af7609a",
+  "_id": "postcss-media-minmax@1.2.0",
+  "_shasum": "dc178f72daaadde8abe4f461afac4e8be5794318",
+  "_from": "postcss-media-minmax@>=1.2.0 <2.0.0",
+  "_npmVersion": "2.1.11",
+  "_nodeVersion": "0.10.32",
+  "_npmUser": {
+    "name": "yisi",
+    "email": "yiorsi@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "yisi",
+      "email": "yiorsi@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "dc178f72daaadde8abe4f461afac4e8be5794318",
+    "tarball": "http://registry.npmjs.org/postcss-media-minmax/-/postcss-media-minmax-1.2.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/postcss-media-minmax/-/postcss-media-minmax-1.2.0.tgz"
+}
diff --git a/node_modules/precss/node_modules/postcss-mixins/.eslintrc b/node_modules/precss/node_modules/postcss-mixins/.eslintrc
new file mode 100644
index 0000000..b94b8c8
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-mixins/.eslintrc
@@ -0,0 +1,21 @@
+{
+    "rules": {
+        "no-unused-expressions": [0],
+        "no-underscore-dangle":  [0],
+        "no-reserved-keys":      [2],
+        "no-multi-spaces":       [0],
+        "no-extra-parens":       [2],
+        "no-unused-vars":        [2],
+        "no-loop-func":          [0],
+        "key-spacing":           [0],
+        "max-len":               [2],
+        "strict":                [0],
+        "indent":                [2],
+        "quotes":                [2, "single", "avoid-escape"],
+        "curly":                 [0]
+    },
+    "env": {
+        "mocha": true,
+        "node":  true
+    }
+}
diff --git a/node_modules/precss/node_modules/postcss-mixins/.npmignore b/node_modules/precss/node_modules/postcss-mixins/.npmignore
new file mode 100644
index 0000000..1aa2d59
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-mixins/.npmignore
@@ -0,0 +1,8 @@
+.gitignore
+
+node_modules/
+
+test/
+.travis.yml
+
+gulpfile.js
diff --git a/node_modules/precss/node_modules/postcss-mixins/CHANGELOG.md b/node_modules/precss/node_modules/postcss-mixins/CHANGELOG.md
new file mode 100644
index 0000000..b54f788
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-mixins/CHANGELOG.md
@@ -0,0 +1,15 @@
+## 0.3
+* Change syntax to comma separated arguments.
+  Use: `@mixin name 1, 2` instead of `@mixin name 1 2`.
+* Add default value for arguments.
+
+## 0.2
+* Add block mixins support.
+* Support PostCSS 4.1 API.
+* Convert all JS mixins values to string.
+
+## 0.1.1
+* Use `postcss-simple-vars` 0.2.
+
+## 0.1
+* Initial release.
diff --git a/node_modules/precss/node_modules/postcss-mixins/LICENSE b/node_modules/precss/node_modules/postcss-mixins/LICENSE
new file mode 100644
index 0000000..d3bd672
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-mixins/LICENSE
@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright 2015 Andrey Sitnik <andrey@sitnik.ru>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/precss/node_modules/postcss-mixins/README.md b/node_modules/precss/node_modules/postcss-mixins/README.md
new file mode 100644
index 0000000..7fefc79
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-mixins/README.md
@@ -0,0 +1,215 @@
+# PostCSS Mixins [![Build Status][ci-img]][ci]
+
+<img align="right" width="135" height="95"
+     title="Philosopher’s stone, logo of PostCSS"
+     src="http://postcss.github.io/postcss/logo-leftp.png">
+
+[PostCSS] plugin for mixins.
+
+Note, that you must set this plugin before [postcss-simple-vars]
+and [postcss-nested].
+
+```css
+@define-mixin icon $network, $color: blue {
+    .icon.is-$(network) {
+        color: $color;
+        @mixin-content;
+        backgroun-position: $position;
+    }
+    .icon.is-$(network):hover {
+        color: white;
+        background: $color;
+    }
+}
+
+@mixin icon twitter {
+    background: url(twt.png);
+}
+@mixin icon youtube, red {
+    background: url(youtube.png);
+}
+```
+
+```css
+.icon.is-twitter {
+    color: blue;
+    background: url(twt.png);
+}
+.icon.is-twitter:hover {
+    color: white;
+    background: blue;
+}
+.icon.is-youtube {
+    color: red;
+    background: url(youtube.png);
+}
+.icon.is-youtube:hover {
+    color: white;
+    background: red;
+}
+```
+
+[postcss-simple-vars]: https://github.com/postcss/postcss-simple-vars
+[postcss-nested]:      https://github.com/postcss/postcss-nested
+[PostCSS]:             https://github.com/postcss/postcss
+[ci-img]:              https://travis-ci.org/postcss/postcss-mixins.svg
+[ci]:                  https://travis-ci.org/postcss/postcss-mixins
+
+## Usage
+
+```js
+postcss([ require('postcss-mixins') ])
+```
+
+See [PostCSS] docs for examples for your environment.
+
+## Mixins
+
+### CSS Mixin
+
+Simple template defined directly in CSS to prevent repeating yourself.
+
+See [postcss-simple-vars] docs for arguments syntax.
+
+You can use it with [postcss-nested] plugin:
+
+```css
+@define-mixin icon $name {
+    padding-left: 16px;
+    &::after {
+        content: "";
+        background-url: url(/icons/$(name).png);
+    }
+}
+
+.search {
+    @mixin icon search;
+}
+```
+
+Unlike Sass, PostCSS has no `if` or `while` statements. If you need some
+complicated logic, you should use function mixin.
+
+[postcss-nested]:      https://github.com/postcss/postcss-nested
+[postcss-simple-vars]: https://github.com/postcss/postcss-simple-vars
+
+### Function Mixin
+
+This type of mixin gives you full power of JavaScript.
+You can define this mixins in `mixins` option.
+
+This type is ideal for CSS hacks or business logic.
+
+Also you should use function mixin if you need to change property names
+in mixin, because [postcss-simple-vars] doesn’t support variables
+in properties yet.
+
+First argument will be `@mixin` node, that called this mixin.
+You can insert your declarations or rule before or after this node.
+Other arguments will be taken from at-rule parameters.
+
+See [PostCSS API] about nodes API.
+
+```js
+require('postcss-mixins')({
+    mixins: {
+        icons: function (mixin, dir) {
+            fs.readdirSync('/images/' + dir).forEach(function (file) {
+                var icon = file.replace(/\.svg$/, '');
+                var rule = postcss.rule('.icon.icon-' + icon);
+                rule.append({
+                    prop:  'background',
+                    value: 'url(' + dir + '/' + file ')'
+                });
+                mixin.replaceWith(rule);
+            });
+        }
+    }
+});
+```
+
+```css
+@mixin icons signin;
+```
+
+```css
+.icon.icon-back { background: url(signin/back.svg) }
+.icon.icon-secret { background: url(signin/secret.svg) }
+```
+
+You can also return object if you doesn’t want to create each node manually:
+
+```js
+require('postcss-mixins')({
+    mixins: {
+        hidpi: function (path) {
+            return {
+                '&': {
+                    background: 'url(' + path + ')'
+                },
+                '@media (min-resolution: 120dpi)': {
+                    '&': {
+                        background: 'url(' + path + '@2x)'
+                    }
+                }
+            }
+        }
+    }
+}
+```
+
+Or you can use object instead of function:
+
+```js
+require('postcss-mixins')({
+    mixins: {
+        clearfix: {
+            '&::after': {
+                content: '""',
+                display: 'table',
+                clear: 'both'
+            }
+        }
+    }
+}
+```
+
+[PostCSS API]: https://github.com/postcss/postcss/blob/master/API.md
+
+## Options
+
+Call plugin function to set options:
+
+```js
+postcss([ require('postcss-mixins')({ mixins: { … } }) ])
+```
+
+### `mixins`
+
+Object of function mixins.
+
+### `mixinsDir`
+
+Autoload all mixins from this dirs. Mixin name will be taken from file name.
+
+```js
+// gulpfile.js
+
+require('postcss-mixins')({
+    mixinsDir: path.join(__dirname, 'mixins/')
+})
+
+// mixins/clearfix.js
+
+module.exports = {
+    '&::after': {
+        content: '""',
+        display: 'table',
+        clear: 'both'
+    }
+}
+```
+
+### `silent`
+
+Remove unknown mixins and do not throw a error. Default is `false`.
diff --git a/node_modules/precss/node_modules/postcss-mixins/index.js b/node_modules/precss/node_modules/postcss-mixins/index.js
new file mode 100644
index 0000000..494d7f6
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-mixins/index.js
@@ -0,0 +1,173 @@
+var postcss = require('postcss');
+var vars    = require('postcss-simple-vars');
+var path    = require('path');
+var fs      = require('fs');
+
+var stringToAtRule = function (str, obj) {
+    obj.name   = str.match(/^@([^\s]*)/)[1];
+    obj.params = str.replace(/^@[^\s]*\s+/, '');
+    return obj;
+};
+
+var objectToNodes = function (node, obj, source) {
+    var name, value, decl, rule;
+    for ( name in obj ) {
+        value = obj[name];
+        if ( typeof value === 'object' ) {
+            if ( name[0] === '@' ) {
+                rule = postcss.atRule(stringToAtRule(name, { source: source }));
+            } else {
+                rule = postcss.rule({ selector: name, source: source });
+            }
+            node.append(rule);
+            if ( typeof value === 'object' ) objectToNodes(rule, value, source);
+        } else {
+            decl = postcss.decl({
+                prop:   name,
+                value:  value.toString(),
+                source: source
+            });
+            node.append(decl);
+        }
+    }
+    return node;
+};
+
+var insertObject = function (rule, obj) {
+    var root = objectToNodes(postcss.root(), obj, rule.source);
+    rule.parent.insertBefore(rule, root);
+};
+
+var insertMixin = function (result, mixins, rule, opts) {
+    var name   = rule.params.split(/\s/, 1)[0];
+    var params = rule.params.slice(name.length).trim();
+    if ( params.indexOf(',') === -1 ) {
+        params = postcss.list.space(params);
+        if ( params.length > 1 ) {
+            result.warn('Space argument separation is depreacted and ' +
+                        'will be removed in next version. Use comma.',
+                        { node: rule });
+        }
+    } else {
+        params = postcss.list.comma(params);
+    }
+
+    var meta   = mixins[name];
+    var mixin  = meta && meta.mixin;
+
+    if ( !meta ) {
+        if ( !opts.silent ) {
+            throw rule.error('Undefined mixin ' + name);
+        }
+
+    } else if ( mixin.name === 'define-mixin' ) {
+        var values = { };
+        for ( var i = 0; i < meta.args.length; i++ ) {
+            values[ meta.args[i][0] ] = params[i] || meta.args[i][1];
+        }
+
+        var clones = [];
+        for ( i = 0; i < mixin.nodes.length; i++ ) {
+            clones.push( mixin.nodes[i].clone() );
+        }
+
+        var proxy = postcss.rule({ nodes: clones });
+        if ( meta.args.length ) {
+            vars({ only: values })(proxy);
+        }
+        if ( meta.content ) {
+            proxy.eachAtRule('mixin-content', function (place) {
+                place.replaceWith(rule.nodes);
+            });
+        }
+
+        rule.parent.insertBefore(rule, clones);
+
+    } else if ( typeof mixin === 'object' ) {
+        insertObject(rule, mixin, rule.source);
+
+    } else if ( typeof mixin === 'function' ) {
+        var args  = [rule].concat(params);
+        var nodes = mixin.apply(this, args);
+        if ( typeof nodes === 'object' ) {
+            insertObject(rule, nodes, rule.source);
+        }
+    }
+
+    if ( rule.parent ) rule.removeSelf();
+};
+
+var defineMixin = function (result, mixins, rule) {
+    var name  = rule.params.split(/\s/, 1)[0];
+    var other = rule.params.slice(name.length).trim();
+
+    var args = [];
+    if ( other.length ) {
+        if ( other.indexOf(',') === -1 && other.indexOf(':') === -1 ) {
+            args = other.split(/\s/).map(function (str) {
+                return [str.slice(1), ''];
+            });
+            if ( args.length > 1 ) {
+                result.warn('Space argument separation is depreacted and ' +
+                            'will be removed in next version. Use comma.',
+                            { node: rule });
+            }
+
+        } else {
+            args = postcss.list.comma(other).map(function(str) {
+                var arg      = str.split(':', 1)[0];
+                var defaults = str.slice(arg.length + 1);
+                return [arg.slice(1).trim(), defaults.trim()];
+            });
+        }
+    }
+
+    var content = false;
+    rule.eachAtRule('mixin-content', function () {
+        content = true;
+        return false;
+    });
+
+    mixins[name] = { mixin: rule, args: args, content: content };
+    rule.removeSelf();
+};
+
+module.exports = postcss.plugin('postcss-mixins', function (opts) {
+    if ( typeof opts === 'undefined' ) opts = { };
+
+    var i;
+    var mixins = { };
+
+    if ( opts.mixinsDir ) {
+        var dirs = opts.mixinsDir;
+        if ( !(dirs instanceof Array) ) dirs = [dirs];
+
+        for ( i = 0; i < dirs.length; i++ ) {
+            var dir   = dirs[i];
+            var files = fs.readdirSync(dir);
+            for ( var j = 0; j < files.length; j++ ) {
+                var file = path.join(dir, files[j]);
+                if ( path.extname(file) === '.js' ) {
+                    var name = path.basename(file, '.js');
+                    mixins[name] = { mixin: require(file) };
+                }
+            }
+        }
+    }
+
+    if ( typeof opts.mixins === 'object' ) {
+        for ( i in opts.mixins ) mixins[i] = { mixin: opts.mixins[i] };
+    }
+
+    return function (css, result) {
+        css.eachAtRule(function (rule) {
+
+            if ( rule.name === 'mixin' ) {
+                insertMixin(result, mixins, rule, opts);
+            } else if ( rule.name === 'define-mixin' ) {
+                defineMixin(result, mixins, rule);
+            }
+
+        });
+    };
+});
diff --git a/node_modules/precss/node_modules/postcss-mixins/package.json b/node_modules/precss/node_modules/postcss-mixins/package.json
new file mode 100644
index 0000000..9da7391
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-mixins/package.json
@@ -0,0 +1,61 @@
+{
+  "name": "postcss-mixins",
+  "version": "0.3.0",
+  "description": "PostCSS plugin for mixins",
+  "keywords": [
+    "postcss",
+    "css",
+    "postcss-plugin",
+    "mixins",
+    "sass"
+  ],
+  "author": {
+    "name": "Andrey Sitnik",
+    "email": "andrey@sitnik.ru"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/postcss/postcss-mixins.git"
+  },
+  "dependencies": {
+    "postcss-simple-vars": "^0.3.0",
+    "postcss": "^4.1.9"
+  },
+  "devDependencies": {
+    "gulp-eslint": "0.12.0",
+    "gulp-mocha": "2.0.1",
+    "mocha": "2.2.4",
+    "chai": "2.3.0",
+    "gulp": "3.8.11"
+  },
+  "scripts": {
+    "test": "gulp"
+  },
+  "gitHead": "919f1135e60b4ad78d03060d0c19a36cc891b9c9",
+  "bugs": {
+    "url": "https://github.com/postcss/postcss-mixins/issues"
+  },
+  "homepage": "https://github.com/postcss/postcss-mixins#readme",
+  "_id": "postcss-mixins@0.3.0",
+  "_shasum": "9e91666dc81e3f2fa79a9c8c8b91ce6d7b1ff624",
+  "_from": "postcss-mixins@>=0.3.0 <0.4.0",
+  "_npmVersion": "2.9.0",
+  "_nodeVersion": "2.0.1",
+  "_npmUser": {
+    "name": "ai",
+    "email": "andrey@sitnik.ru"
+  },
+  "maintainers": [
+    {
+      "name": "ai",
+      "email": "andrey@sitnik.ru"
+    }
+  ],
+  "dist": {
+    "shasum": "9e91666dc81e3f2fa79a9c8c8b91ce6d7b1ff624",
+    "tarball": "http://registry.npmjs.org/postcss-mixins/-/postcss-mixins-0.3.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/postcss-mixins/-/postcss-mixins-0.3.0.tgz"
+}
diff --git a/node_modules/precss/node_modules/postcss-nested/.eslintrc b/node_modules/precss/node_modules/postcss-nested/.eslintrc
new file mode 100644
index 0000000..b94b8c8
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-nested/.eslintrc
@@ -0,0 +1,21 @@
+{
+    "rules": {
+        "no-unused-expressions": [0],
+        "no-underscore-dangle":  [0],
+        "no-reserved-keys":      [2],
+        "no-multi-spaces":       [0],
+        "no-extra-parens":       [2],
+        "no-unused-vars":        [2],
+        "no-loop-func":          [0],
+        "key-spacing":           [0],
+        "max-len":               [2],
+        "strict":                [0],
+        "indent":                [2],
+        "quotes":                [2, "single", "avoid-escape"],
+        "curly":                 [0]
+    },
+    "env": {
+        "mocha": true,
+        "node":  true
+    }
+}
diff --git a/node_modules/precss/node_modules/postcss-nested/.npmignore b/node_modules/precss/node_modules/postcss-nested/.npmignore
new file mode 100644
index 0000000..1aa2d59
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-nested/.npmignore
@@ -0,0 +1,8 @@
+.gitignore
+
+node_modules/
+
+test/
+.travis.yml
+
+gulpfile.js
diff --git a/node_modules/precss/node_modules/postcss-nested/CHANGELOG.md b/node_modules/precss/node_modules/postcss-nested/CHANGELOG.md
new file mode 100644
index 0000000..df7dfc0
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-nested/CHANGELOG.md
@@ -0,0 +1,24 @@
+## 0.3.2
+* Fix `@supports` at-rule support (by Ben Briggs).
+
+## 0.3.1
+* Pass PostCSS Plugin Guidelines.
+
+## 0.3
+* Do not unwrap custom at-rules.
+* Add `bubble` option to unwrap some custom at-rules.
+* Support PostCSS 4.1 API.
+* Fix last semicolon after unwrapping.
+
+## 0.2.2
+* Module returns function to have common PostCSS API.
+
+## 0.2.1
+* Add comma support to selectors unwrap.
+
+## 0.2
+* Use PostCSS 4.0.
+* Fix indent, when move rules to other parent.
+
+## 0.1
+* Initial release.
diff --git a/node_modules/precss/node_modules/postcss-nested/LICENSE b/node_modules/precss/node_modules/postcss-nested/LICENSE
new file mode 100644
index 0000000..1ae47a2
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-nested/LICENSE
@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright 2014 Andrey Sitnik <andrey@sitnik.ru>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/precss/node_modules/postcss-nested/README.md b/node_modules/precss/node_modules/postcss-nested/README.md
new file mode 100644
index 0000000..785a849
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-nested/README.md
@@ -0,0 +1,70 @@
+# PostCSS Nested [![Build Status][ci-img]][ci]
+
+<img align="right" width="135" height="95"
+     title="Philosopher’s stone, logo of PostCSS"
+     src="http://postcss.github.io/postcss/logo-leftp.png">
+
+[PostCSS] plugin to unwrap nested rules like how Sass does it.
+
+```css
+.phone {
+    &_title {
+        width: 500px;
+        @media (max-width: 500px) {
+            width: auto;
+        }
+        body.is_dark & {
+            color: white;
+        }
+    }
+    img {
+        display: block;
+    }
+}
+```
+
+will be processed to:
+
+```css
+.phone_title {
+    width: 500px;
+}
+@media (max-width: 500px) {
+    .phone_title {
+        width: auto;
+    }
+}
+body.is_dark .phone_title {
+    color: white;
+}
+.phone img {
+    display: block;
+}
+```
+
+<a href="https://evilmartians.com/?utm_source=postcss-nested">
+<img src="https://evilmartians.com/badges/sponsored-by-evil-martians.svg" alt="Sponsored by Evil Martians" width="236" height="54">
+</a>
+
+[PostCSS]: https://github.com/postcss/postcss
+[ci-img]:  https://travis-ci.org/postcss/postcss-nested.svg
+[ci]:      https://travis-ci.org/postcss/postcss-nested
+
+## Usage
+
+```js
+postcss([ require('postcss-nested') ])
+```
+
+See [PostCSS] docs for examples for your environment.
+
+## Options
+
+### `bubble`
+
+By default, plugin will unwrap only `@media`, `@supports` and `@document`
+at-rules. You can add your custom at-rules to this list by `bubble` option:
+
+```js
+postcss([ require('postcss-nested')({ bubble: ['phone'] }) ]
+```
diff --git a/node_modules/precss/node_modules/postcss-nested/index.js b/node_modules/precss/node_modules/postcss-nested/index.js
new file mode 100644
index 0000000..e53527a
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-nested/index.js
@@ -0,0 +1,73 @@
+var postcss = require('postcss');
+
+var selector = function (parent, node) {
+    return parent.selectors.map(function (i) {
+        return node.selectors.map(function (j) {
+            if ( j.indexOf('&') === -1 ) {
+                return i + ' ' + j;
+            } else {
+                return j.replace(/&/g, i);
+            }
+        }).join(', ');
+    }).join(', ');
+};
+
+var atruleChilds = function (rule, atrule) {
+    var decls = [];
+    atrule.each(function (child) {
+        if ( child.type === 'decl' ) {
+            decls.push( child );
+        } else if ( child.type === 'rule' ) {
+            child.selector = selector(rule, child);
+        } else if ( child.type === 'atrule' ) {
+            atruleChilds(rule, child);
+        }
+    });
+    if ( decls.length ) {
+        var clone = rule.clone({ nodes: [] });
+        for ( var i = 0; i < decls.length; i++ ) decls[i].moveTo(clone);
+        atrule.prepend(clone);
+    }
+};
+
+var processRule = function (rule, bubble) {
+    var unwrapped = false;
+    var after     = rule;
+    rule.each(function (child) {
+        if ( child.type === 'rule' ) {
+            unwrapped = true;
+            child.selector = selector(rule, child);
+            after = child.moveAfter(after);
+        } else if ( child.type === 'atrule' ) {
+            if ( bubble.indexOf(child.name) !== -1 ) {
+                unwrapped = true;
+                atruleChilds(rule, child);
+                after = child.moveAfter(after);
+            }
+        }
+    });
+    if ( unwrapped ) {
+        rule.semicolon = true;
+        if ( rule.nodes.length === 0 ) rule.removeSelf();
+    }
+};
+
+module.exports = postcss.plugin('postcss-nested', function (opts) {
+    var bubble = ['media', 'supports', 'document'];
+    if ( opts && opts.bubble ) {
+        bubble = bubble.concat(opts.bubble.map(function (i) {
+            return i.replace(/^@/, '');
+        }));
+    }
+
+    var process = function (node) {
+        node.each(function (child) {
+            if ( child.type === 'rule' ) {
+                processRule(child, bubble);
+            } else if ( child.type === 'atrule' ) {
+                process(child);
+            }
+        });
+    };
+    return process;
+});
diff --git a/node_modules/precss/node_modules/postcss-nested/package.json b/node_modules/precss/node_modules/postcss-nested/package.json
new file mode 100644
index 0000000..030c40e
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-nested/package.json
@@ -0,0 +1,60 @@
+{
+  "name": "postcss-nested",
+  "version": "0.3.2",
+  "description": "PostCSS plugin to unwrap nested rules like how Sass does it.",
+  "keywords": [
+    "postcss",
+    "css",
+    "postcss-plugin",
+    "sass",
+    "nested"
+  ],
+  "author": {
+    "name": "Andrey Sitnik",
+    "email": "andrey@sitnik.ru"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/postcss/postcss-nested.git"
+  },
+  "dependencies": {
+    "postcss": "^4.1.11"
+  },
+  "devDependencies": {
+    "gulp-eslint": "0.12.0",
+    "gulp-mocha": "2.1.0",
+    "mocha": "2.2.5",
+    "chai": "2.3.0",
+    "gulp": "3.8.11"
+  },
+  "scripts": {
+    "test": "gulp"
+  },
+  "gitHead": "4c1d6c6fff7d4811cf3239043bc4baa0a8a8910c",
+  "bugs": {
+    "url": "https://github.com/postcss/postcss-nested/issues"
+  },
+  "homepage": "https://github.com/postcss/postcss-nested#readme",
+  "_id": "postcss-nested@0.3.2",
+  "_shasum": "9cae9b54b0a1824cbfa0c13699d4f21afc3b0e3d",
+  "_from": "postcss-nested@>=0.3.2 <0.4.0",
+  "_npmVersion": "2.10.1",
+  "_nodeVersion": "2.1.0",
+  "_npmUser": {
+    "name": "ai",
+    "email": "andrey@sitnik.ru"
+  },
+  "maintainers": [
+    {
+      "name": "ai",
+      "email": "andrey@sitnik.ru"
+    }
+  ],
+  "dist": {
+    "shasum": "9cae9b54b0a1824cbfa0c13699d4f21afc3b0e3d",
+    "tarball": "http://registry.npmjs.org/postcss-nested/-/postcss-nested-0.3.2.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/postcss-nested/-/postcss-nested-0.3.2.tgz"
+}
diff --git a/node_modules/precss/node_modules/postcss-sass-extend/.eslintrc b/node_modules/precss/node_modules/postcss-sass-extend/.eslintrc
new file mode 100644
index 0000000..c2265fb
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-sass-extend/.eslintrc
@@ -0,0 +1,21 @@
+{
+	"rules": {
+		"no-unused-expressions": [0],
+		"no-underscore-dangle":  [0],
+		"no-use-before-define":  [0],
+		"no-reserved-keys":      [2],
+		"no-multi-spaces":       [0],
+		"no-extra-parens":       [2],
+		"no-cond-assign":        [0],
+		"no-unused-vars":        [2],
+		"no-loop-func":          [0],
+		"key-spacing":           [0],
+		"strict":                [0],
+		"quotes":                [2, "single", "avoid-escape"],
+		"curly":                 [0]
+	},
+	"env": {
+		"mocha": true,
+		"node":  true
+	}
+}
diff --git a/node_modules/precss/node_modules/postcss-sass-extend/.npmignore b/node_modules/precss/node_modules/postcss-sass-extend/.npmignore
new file mode 100644
index 0000000..1aa2d59
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-sass-extend/.npmignore
@@ -0,0 +1,8 @@
+.gitignore
+
+node_modules/
+
+test/
+.travis.yml
+
+gulpfile.js
diff --git a/node_modules/precss/node_modules/postcss-sass-extend/CHANGELOG.md b/node_modules/precss/node_modules/postcss-sass-extend/CHANGELOG.md
new file mode 100644
index 0000000..ca7ed4e
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-sass-extend/CHANGELOG.md
@@ -0,0 +1,3 @@
+## 0.0.1 (2015-07-09)
+
+Added: Pre-release
diff --git a/node_modules/precss/node_modules/postcss-sass-extend/LICENSE.md b/node_modules/precss/node_modules/postcss-sass-extend/LICENSE.md
new file mode 100644
index 0000000..565f84e
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-sass-extend/LICENSE.md
@@ -0,0 +1,15 @@
+# CC0 1.0 Universal License
+
+Public Domain Dedication
+
+The person(s) who associated a work with this deed has dedicated the work to the public domain by waiving all of his or her rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law.
+
+You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
+
+In no way are the patent or trademark rights of any person affected by CC0, nor are the rights that other persons may have in the work or in how the work is used, such as publicity or privacy rights.
+
+Unless expressly stated otherwise, the person(s) who associated a work with this deed makes no warranties about the work, and disclaims liability for all uses of the work, to the fullest extent permitted by applicable law.
+
+When using or citing the work, you should not imply endorsement by the author or the affirmer.
+
+This is a [human-readable summary of the Legal Code](https://creativecommons.org/publicdomain/zero/1.0/) ([read the full text](https://creativecommons.org/publicdomain/zero/1.0/legalcode)).
diff --git a/node_modules/precss/node_modules/postcss-sass-extend/README.md b/node_modules/precss/node_modules/postcss-sass-extend/README.md
new file mode 100644
index 0000000..1377fe3
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-sass-extend/README.md
@@ -0,0 +1,109 @@
+# PostCSS Sass Extend [![Build Status][ci-img]][ci]
+
+<img align="right" width="135" height="95" src="http://postcss.github.io/postcss/logo-leftp.png" title="Philosopher’s stone, logo of PostCSS">
+
+[PostCSS Sass Extend] is a [PostCSS] plugin that allows you to use @extend and placeholder classes like you do in Sass.
+
+```css
+/* before */
+
+%placeholder {
+	color: blue;
+}
+
+%unused-placeholder {
+	color: yellow;
+}
+
+.a {
+	@extend %placeholder;
+
+	background-color: black;
+}
+
+.b {
+	color: red;
+}
+
+.c {
+	background-color: white;
+
+	@extend %placeholder;
+}
+
+.d {
+	color: green;
+}
+
+/* after */
+
+.a, .c {
+	color: blue;
+}
+
+.a {
+
+	background-color: black;
+}
+
+.b {
+	color: red;
+}
+
+.c {
+	background-color: white;
+}
+
+.d {
+	color: green;
+}
+```
+
+## Usage
+
+You just need to follow these two steps to use [PostCSS Sass Extend]:
+
+1. Add [PostCSS] to your build tool.
+2. Add [PostCSS Sass Extend] as a PostCSS process.
+
+```sh
+npm install postcss-sass-extend --save-dev
+```
+
+### Node
+
+```js
+postcss([ require('postcss-sass-extend')({ /* options */ }) ])
+```
+
+### Grunt
+
+Add [Grunt PostCSS] to your build tool:
+
+```sh
+npm install postcss-sass-extend --save-dev
+```
+
+Enable [PostCSS Sass Extend] within your Gruntfile:
+
+```js
+grunt.loadNpmTasks('grunt-postcss');
+
+grunt.initConfig({
+	postcss: {
+		options: {
+			processors: [
+				require('postcss-sass-extend')({ /* options */ })
+			]
+		},
+		dist: {
+			src: 'css/*.css'
+		}
+	}
+});
+```
+
+[ci]: https://travis-ci.org/jonathantneal/postcss-sass-extend
+[ci-img]: https://travis-ci.org/jonathantneal/postcss-sass-extend.svg
+[PostCSS]: https://github.com/postcss/postcss
+[PostCSS Sass Extend]: https://github.com/jonathantneal/postcss-sass-extend
diff --git a/node_modules/precss/node_modules/postcss-sass-extend/index.js b/node_modules/precss/node_modules/postcss-sass-extend/index.js
new file mode 100644
index 0000000..842055b
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-sass-extend/index.js
@@ -0,0 +1,82 @@
+var postcss = require('postcss');
+
+module.exports = postcss.plugin('postcss-sass-extend', function (opts) {
+	opts = opts || {};
+
+	var placeholderClass = /^%[A-z][\w-]*$/;
+
+	function each(parent) {
+		var index = -1;
+		var node;
+
+		while (node = parent.nodes[++index]) {
+			if (node.type === 'rule') index = eachRule(node, parent, index);
+			else if (node.type === 'atrule') index = eachAtRule(node, parent, index);
+
+			if (node.nodes) each(node);
+		}
+
+		index = removeUnusedPlaceholders(parent, index);
+	}
+
+	function eachRule(node, parent, index) {
+		if (placeholderClass.test(node.selector)) {
+			addPlaceholder(parent, node);
+		}
+
+		return index;
+	}
+
+	function eachAtRule(node, parent, index) {
+		if (node.name === 'extend') {
+			var placeholder = getPlaceholder(parent, node.params);
+
+			if (placeholder && parent.type === 'rule') addPlaceholderSelector(placeholder, parent.selector);
+
+			node.removeSelf();
+
+			--index;
+		}
+
+		return index;
+	}
+
+	function addPlaceholder(node, placeholder) {
+		node.placeholders = node.placeholders || {};
+
+		node.placeholders[placeholder.selector] = placeholder;
+
+		placeholder.selector = '';
+	}
+
+	function removeUnusedPlaceholders(node, index) {
+		if (node.placeholders) {
+			Object.keys(node.placeholders).forEach(function (selector) {
+				var placeholder = node.placeholders[selector];
+
+				if (!placeholder.selector) {
+					--index;
+
+					placeholder.removeSelf();
+				}
+			});
+		}
+
+		return index;
+	}
+
+	function getPlaceholder(node, name) {
+		while (node) {
+			if (node.placeholders && node.placeholders[name]) return node.placeholders[name];
+
+			node = node.parent;
+		}
+	}
+
+	function addPlaceholderSelector(placeholder, selector) {
+		if (placeholder.selector) placeholder.selector += ', ' + selector;
+		else placeholder.selector = selector;
+	}
+
+	return each;
+});
diff --git a/node_modules/precss/node_modules/postcss-sass-extend/package.json b/node_modules/precss/node_modules/postcss-sass-extend/package.json
new file mode 100644
index 0000000..d885389
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-sass-extend/package.json
@@ -0,0 +1,61 @@
+{
+  "name": "postcss-sass-extend",
+  "version": "0.0.1",
+  "description": "PostCSS Sass Extend is a PostCSS plugin that allows you to use @extend and placeholder classes as you would in Sass",
+  "keywords": [
+    "postcss",
+    "css",
+    "postcss-plugin",
+    "sass",
+    "extends",
+    "placeholders",
+    "classes"
+  ],
+  "author": {
+    "name": "Jonathan Neal",
+    "email": "jonathantneal@hotmail.com"
+  },
+  "license": "CC0-1.0",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jonathantneal/postcss-sass-extend.git"
+  },
+  "bugs": {
+    "url": "https://github.com/jonathantneal/postcss-sass-extend/issues"
+  },
+  "homepage": "https://github.com/jonathantneal/postcss-sass-extend",
+  "dependencies": {
+    "postcss": "^4.1.13"
+  },
+  "devDependencies": {
+    "chai": "^3.0.0",
+    "gulp": "^3.9.0",
+    "gulp-eslint": "^0.14.0",
+    "gulp-mocha": "^2.1.2"
+  },
+  "scripts": {
+    "test": "gulp"
+  },
+  "gitHead": "02ff7387e76ff4a84a8ab3aa2cc65da451d2ae92",
+  "_id": "postcss-sass-extend@0.0.1",
+  "_shasum": "69435f0b096256bfe3ebfab80a5c28dcaf69973b",
+  "_from": "postcss-sass-extend@0.0.1",
+  "_npmVersion": "2.12.1",
+  "_nodeVersion": "0.12.5",
+  "_npmUser": {
+    "name": "jonathantneal",
+    "email": "jonathantneal@hotmail.com"
+  },
+  "dist": {
+    "shasum": "69435f0b096256bfe3ebfab80a5c28dcaf69973b",
+    "tarball": "http://registry.npmjs.org/postcss-sass-extend/-/postcss-sass-extend-0.0.1.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "jonathantneal",
+      "email": "jonathantneal@hotmail.com"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/postcss-sass-extend/-/postcss-sass-extend-0.0.1.tgz"
+}
diff --git a/node_modules/precss/node_modules/postcss-simple-extend/CHANGELOG.md b/node_modules/precss/node_modules/postcss-simple-extend/CHANGELOG.md
new file mode 100644
index 0000000..b2a6007
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-simple-extend/CHANGELOG.md
@@ -0,0 +1,19 @@
+# Changelog
+
+## v0.3.2
+- Fix warning typo.
+
+## v0.3.1
+- Ensure that unused defining at-rules and erroneous extending at-rules are removed from generated CSS.
+
+## v0.3.0
+- Upgrade to PostCSS ^0.4.1, using its async and warnings features.
+
+## v0.2.0
+- Terminology and syntax adjustments.
+
+## v0.1.1
+- Added flexibility to use as `postcss(simpleExtend)` or `postcss(simpleExtend())`.
+
+## v0.1.0
+- First release.
diff --git a/node_modules/precss/node_modules/postcss-simple-extend/LICENSE b/node_modules/precss/node_modules/postcss-simple-extend/LICENSE
new file mode 100644
index 0000000..6d347c0
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-simple-extend/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 David Clark
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
diff --git a/node_modules/precss/node_modules/postcss-simple-extend/README.md b/node_modules/precss/node_modules/postcss-simple-extend/README.md
new file mode 100644
index 0000000..78cbb99
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-simple-extend/README.md
@@ -0,0 +1,124 @@
+# postcss-simple-extend [![Build Status](https://travis-ci.org/davidtheclark/postcss-simple-extend.svg?branch=master)](https://travis-ci.org/davidtheclark/postcss-simple-extend)
+
+**A [PostCSS](https://github.com/postcss/postcss) plugin that enables you to extend placeholder selectors in CSS.**
+
+Use this plugin to define a rule set with an abstract, extendable selector — a "placeholder selector" — to which you can, later on, add concrete selectors from other rule sets.
+
+The functionality should mirror Sass's `@extend` with `%` placeholders (a.k.a. "silent classes").
+Unlike Sass's `@extend`, however, *this plugin does not enable you to extend real selectors*: i.e. you cannot `@extend .classname` or `@extend ul > li + li > span a`.
+That key difference makes this plugin *much* more simple, and arguably much less dangerous.
+Many of the potential problems with Sass's `@extend` simply do not apply to this limited, more *simple* version. Smart Sass users often recommend to only ever `@extend` placeholders (cf. [Harry Robert](http://csswizardry.com/2014/01/extending-silent-classes-in-sass/) and [Hugo Giraudel](http://sass-guidelin.es/#extend)): *with this plugin, that recommendation is enforced*.
+
+If you are looking for a more full-featured `@extend`, check out [`postcss-extend`](https://github.com/travco/postcss-extend).
+
+> **A Note on "mixins" & "extends"**: Mixins copy declarations from an abstract definition into a concrete rule set. The simple extend supported by this plugin clones a concrete rule set's selector and adds it to an abstract placeholder selector. If you would like to use mixins, as well — or instead — have a look at [`postcss-mixins`](https://github.com/postcss/postcss-mixins).
+>
+> Also think about this: *Should* you use an `@extend` instead of a `@mixin`? The answer: *maybe not*. Given the fact that [`@extend`s don't actually reduce generated file size (after gzip)](https://tech.bellycard.com/blog/sass-mixins-vs-extends-the-data/), and the CSS generated by mixins is easier to read and understand, *you might not want to introduce `@extend`s to your codebase*. Just consider.
+
+## Installation
+
+```
+npm install postcss-simple-extend --save
+```
+
+This plugin is compatible with PostCSS v4.1+.
+
+## Example Input-Output
+
+Input:
+```css
+@define-placeholder gigantic {
+  font-size: 40em;
+}
+
+.foo {
+  @extend gigantic;
+  color: red;
+}
+
+.bar {
+  @extend gigantic;
+  color: orange;
+}
+```
+
+Output:
+```css
+.foo,
+.bar {
+  font-size: 40em;
+}
+
+.foo {
+  color: red;
+}
+
+.bar {
+  color: orange;
+}
+```
+
+## Usage
+
+### Define Your Placeholder
+
+With `@define-placeholder`, you associate a rule set with a placeholder selector, which you will later extend with concrete selectors.
+
+You can also use `@define-extend` or `@simple-extend-define`, if either of those better fits your mind and situation.
+
+```css
+@define-placeholder simple-list {
+  list-style-type: none;
+  margin: 0;
+  padding: 0;
+}
+/* or @define-extend simple-list {...} */
+/* or @simple-extend-define simple-list {...} */
+```
+
+`@define-placeholder` at-rules, and the placeholder names (e.g. `simple-list`, above), will be removed entirely from the generated CSS, replaced by the selectors you've added via `@extend` (see example above).
+
+There are some defining guidelines to obey (violations should log warnings):
+- Definitions must occur at the root level (i.e. not inside statements, such as rule sets or `@media` blocks).
+- Definitions should only contain declarations and comments: no statements.
+
+### Extend a Placeholder (Add Selectors to It)
+
+Use the at-rule `@extend` within a rule set to add that rule set's selector(s) to a placeholder (which was defined via `@define-placeholder`).
+
+You can also use `@simple-extend-addto`, if that better fits your mind and situation.
+
+```css
+.list-i-want-to-be-simple {
+  @extend simple-list;
+  /* or @simple-extend-addto simple-list; */
+  font-size: 40em;
+}
+```
+
+And there are some `@extend` guidelines to obey (violations should log warnings):
+- `@extend` must *not* occur at the root level: only inside rule sets.
+- `@extend` must *not* occur within `@media` statements. (The generated code almost certainly would not match your intention.)
+- The placeholder must be defined *before* `@extend` can refer to it.
+
+### Plug it in to PostCSS
+
+Plug it in just like any other PostCSS plugin. There are no frills and no options, so integration should be straightforward. For example (as a node script):
+
+```js
+var fs = require('fs');
+var postcss = require('postcss');
+var simpleExtend = require('postcss-simple-extend');
+
+var inputCss = fs.readFileSync('input.css', 'utf8');
+
+var outputCss = postcss()
+  .use(simpleExtend())
+  // or .use(simpleExtend)
+  .process(inputCss)
+  .css;
+
+console.log(outputCss);
+```
+
+Or take advantage of [any of the myriad other ways to consume PostCSS](https://github.com/postcss/postcss#usage), and follow the plugin instructions they provide.
diff --git a/node_modules/precss/node_modules/postcss-simple-extend/index.js b/node_modules/precss/node_modules/postcss-simple-extend/index.js
new file mode 100644
index 0000000..1f4499f
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-simple-extend/index.js
@@ -0,0 +1,111 @@
+'use strict';
+
+var postcss = require('postcss');
+
+module.exports = postcss.plugin('postcss-simple-extend', function simpleExtend() {
+
+  return function(css, result) {
+    var definingAtRules = ['define-placeholder', 'define-extend', 'simple-extend-define'];
+    var extendingAtRules = ['extend', 'simple-extend-addto'];
+    var availablePlaceholders = {};
+
+    css.eachAtRule(function(atRule) {
+      if (definingAtRules.indexOf(atRule.name) !== -1) {
+        processDefinition(atRule);
+      } else if (extendingAtRules.indexOf(atRule.name) !== -1) {
+        processExtension(atRule);
+      }
+    });
+
+    // Remove placeholders that were never used
+    for (var p in availablePlaceholders) {
+      if (availablePlaceholders.hasOwnProperty(p) && !availablePlaceholders[p].selector) {
+        availablePlaceholders[p].removeSelf();
+      }
+    }
+
+    function processDefinition(atRule) {
+      if (isBadDefinitionLocation(atRule)) {
+        atRule.removeSelf();
+        return;
+      }
+
+      var definition = postcss.rule();
+
+      // Manually copy styling properties (semicolon, whitespace)
+      // to newly created and cloned nodes,
+      // cf. https://github.com/postcss/postcss/issues/85
+      definition.semicolon = atRule.semicolon;
+      atRule.nodes.forEach(function(node) {
+        if (isBadDefinitionNode(node)) return;
+        var clone = node.clone();
+        clone.before = node.before;
+        clone.after = node.after;
+        clone.between = node.between;
+        definition.append(clone);
+      });
+
+      atRule.parent.insertBefore(atRule, definition);
+      availablePlaceholders[atRule.params] = definition;
+      atRule.removeSelf();
+    }
+
+    function processExtension(atRule) {
+      if (isBadExtensionLocation(atRule)) {
+        atRule.removeSelf();
+        return;
+      }
+
+      var targetExt = getExtendable(atRule.params, atRule);
+      var selectorToAdd = atRule.parent.selector;
+      if (targetExt) {
+        targetExt.selector = (targetExt.selector)
+          ? targetExt.selector + ',\n' + selectorToAdd
+          : selectorToAdd;
+      }
+      atRule.removeSelf();
+    }
+
+    function isBadDefinitionNode(node) {
+      if (node.type === 'rule' || node.type === 'atrule') {
+        result.warn('Defining at-rules cannot contain statements', { node: node });
+        return true;
+      }
+    }
+
+    function getExtendable(extIdent, node) {
+      var targetExt = availablePlaceholders[extIdent];
+      if (!targetExt) {
+        result.warn('`' + extIdent + '`, has not (yet) been defined, so cannot be extended', { node: node });
+      }
+      return targetExt;
+    }
+
+    function isBadDefinitionLocation(atRule) {
+      if (atRule.parent.type !== 'root') {
+        result.warn('Defining at-rules must occur at the root level', { node: atRule });
+        return true;
+      }
+    }
+
+    function isBadExtensionLocation(atRule) {
+      if (atRule.parent.type === 'root') {
+        result.warn('Extending at-rules cannot occur at the root level', { node: atRule });
+        return true;
+      }
+
+      return hasMediaAncestor(atRule);
+
+      function hasMediaAncestor(node) {
+        var parent = node.parent;
+        if (parent.type === 'atrule' && parent.name === 'media') {
+          result.warn('Extending at-rules cannot occur inside a @media statement', { node: node });
+          return true;
+        }
+        if (parent.type !== 'root') {
+          return hasMediaAncestor(parent);
+        }
+      }
+    }
+  };
+});
diff --git a/node_modules/precss/node_modules/postcss-simple-extend/package.json b/node_modules/precss/node_modules/postcss-simple-extend/package.json
new file mode 100644
index 0000000..569ab40
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-simple-extend/package.json
@@ -0,0 +1,67 @@
+{
+  "name": "postcss-simple-extend",
+  "author": {
+    "name": "David Clark",
+    "email": "david.dave.clark@gmail.com",
+    "url": "http://davidtheclark.com"
+  },
+  "license": "MIT",
+  "version": "0.3.2",
+  "description": "Simple extends for PostCSS",
+  "homepage": "https://github.com/davidtheclark/postcss-simple-extend",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/davidtheclark/postcss-simple-extend.git"
+  },
+  "keywords": [
+    "css",
+    "postcss",
+    "postcss-plugin",
+    "mixin",
+    "clone",
+    "extend"
+  ],
+  "files": [
+    "index.js",
+    "LICENSE",
+    "README.md",
+    "CHANGELOG.md"
+  ],
+  "main": "index.js",
+  "scripts": {
+    "lint": "eslint index.js test/index.js",
+    "test": "npm run lint && tape test"
+  },
+  "dependencies": {
+    "postcss": "^4.1.0"
+  },
+  "devDependencies": {
+    "eslint": "0.24.1",
+    "tape": "4.0.0"
+  },
+  "gitHead": "060c11bee26dbc4b2bc1594b944f22cda994b472",
+  "bugs": {
+    "url": "https://github.com/davidtheclark/postcss-simple-extend/issues"
+  },
+  "_id": "postcss-simple-extend@0.3.2",
+  "_shasum": "5fc852f15747de5c5907d0c896550d8a2401ffc0",
+  "_from": "postcss-simple-extend@>=0.3.1 <0.4.0",
+  "_npmVersion": "2.12.1",
+  "_nodeVersion": "0.12.6",
+  "_npmUser": {
+    "name": "davidtheclark",
+    "email": "david.dave.clark@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "davidtheclark",
+      "email": "david.dave.clark@gmail.com"
+    }
+  ],
+  "dist": {
+    "shasum": "5fc852f15747de5c5907d0c896550d8a2401ffc0",
+    "tarball": "http://registry.npmjs.org/postcss-simple-extend/-/postcss-simple-extend-0.3.2.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/postcss-simple-extend/-/postcss-simple-extend-0.3.2.tgz"
+}
diff --git a/node_modules/precss/node_modules/postcss-simple-vars/.eslintrc b/node_modules/precss/node_modules/postcss-simple-vars/.eslintrc
new file mode 100644
index 0000000..b94b8c8
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-simple-vars/.eslintrc
@@ -0,0 +1,21 @@
+{
+    "rules": {
+        "no-unused-expressions": [0],
+        "no-underscore-dangle":  [0],
+        "no-reserved-keys":      [2],
+        "no-multi-spaces":       [0],
+        "no-extra-parens":       [2],
+        "no-unused-vars":        [2],
+        "no-loop-func":          [0],
+        "key-spacing":           [0],
+        "max-len":               [2],
+        "strict":                [0],
+        "indent":                [2],
+        "quotes":                [2, "single", "avoid-escape"],
+        "curly":                 [0]
+    },
+    "env": {
+        "mocha": true,
+        "node":  true
+    }
+}
diff --git a/node_modules/precss/node_modules/postcss-simple-vars/.npmignore b/node_modules/precss/node_modules/postcss-simple-vars/.npmignore
new file mode 100644
index 0000000..1aa2d59
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-simple-vars/.npmignore
@@ -0,0 +1,8 @@
+.gitignore
+
+node_modules/
+
+test/
+.travis.yml
+
+gulpfile.js
diff --git a/node_modules/precss/node_modules/postcss-simple-vars/CHANGELOG.md b/node_modules/precss/node_modules/postcss-simple-vars/CHANGELOG.md
new file mode 100644
index 0000000..5a7b0c8
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-simple-vars/CHANGELOG.md
@@ -0,0 +1,25 @@
+## 0.3
+* Allow to use variables in variables values.
+* Accept function in `variables` option.
+* Support PostCSS 4.1 API.
+* Fix falling on non-string values in AST (by Anton Telesh).
+
+## 0.2.4
+* Fix simple syntax variables in at-rule parameters.
+
+## 0.2.3
+* Fix extra space on variables ignoring.
+
+## 0.2.2
+* Fix undefined variable error message.
+
+## 0.2.1
+* Fix look-behind regexp in simple syntax.
+
+## 0.2
+* Allow to use simple syntax with minus like `-$width`.
+* Add support for multiple variables in one value.
+* Do not remove space before `$var`.
+
+## 0.1
+* Initial release.
diff --git a/node_modules/precss/node_modules/postcss-simple-vars/LICENSE b/node_modules/precss/node_modules/postcss-simple-vars/LICENSE
new file mode 100644
index 0000000..d3bd672
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-simple-vars/LICENSE
@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright 2015 Andrey Sitnik <andrey@sitnik.ru>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/precss/node_modules/postcss-simple-vars/README.md b/node_modules/precss/node_modules/postcss-simple-vars/README.md
new file mode 100644
index 0000000..90cace6
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-simple-vars/README.md
@@ -0,0 +1,123 @@
+# PostCSS Simple Variables [![Build Status][ci-img]][ci]
+
+<img align="right" width="95" height="95"
+     title="Philosopher’s stone, logo of PostCSS"
+     src="http://postcss.github.io/postcss/logo.svg">
+
+[PostCSS] plugin for Sass-like variables.
+
+You can use variables inside values, selectors and at-rule’s parameters.
+
+If you want be closer to W3C spec,
+you should use [postcss-custom-properties] plugin.
+
+```css
+$blue: #056ef0;
+$column: 200px;
+
+.menu {
+    width: calc(4 * $column);
+}
+.menu_link {
+    background: $blue;
+    width: $column;
+}
+```
+
+```css
+.menu {
+    width: calc(4 * 200px);
+}
+.menu_link {
+    background: #056ef0;
+    width: 200px;
+}
+```
+
+[postcss-custom-properties]: https://github.com/postcss/postcss-custom-properties
+[PostCSS]:                   https://github.com/postcss/postcss
+[ci-img]:                    https://travis-ci.org/postcss/postcss-simple-vars.svg
+[ci]:                        https://travis-ci.org/postcss/postcss-simple-vars
+
+## Interpolation
+
+There is special syntax if you want to use variable inside CSS words:
+
+```css
+$prefix: my-company-widget
+
+$prefix { }
+$(prefix)_button { }
+```
+
+## Usage
+
+Without options:
+
+```js
+postcss([ require('postcss-simple-vars') ])
+```
+
+With options:
+
+```js
+postcss([
+    require('postcss-simple-vars')({ variables: require('./constants') })
+])
+```
+
+See [PostCSS] docs for examples for your environment.
+
+## Options
+
+Call plugin function to set options:
+
+```js
+.pipe(postcss([ require('postcss-simple-vars')({ silent: true }) ]))
+```
+
+### `variables`
+
+Set default variables. It is useful to store colors or other constants
+in common file:
+
+```js
+// config/colors.js
+
+module.exports = {
+    blue: '#056ef0'
+}
+
+// gulpfile.js
+
+var colors = require('./config/colors');
+var vars   = require('postcss-simple-vars')
+
+gulp.task('css', function () {
+     return gulp.src('./src/*.css')
+        .pipe(postcss([ vars({ variables: colors }) ]))
+        .pipe(gulp.dest('./dest'));
+});
+```
+
+You can set a function returning object, if you want to update default
+variables in webpack hot reload:
+
+```js
+postcss([
+    vars({
+        variables: function () {
+            return require('./config/colors');
+        }
+    })
+]
+```
+
+### `silent`
+
+Left unknown variables in CSS and do not throw a error. Default is `false`.
+
+### `only`
+
+Set value only for variables from this object.
+Other variables will not be changed. It is useful for PostCSS plugin developers.
diff --git a/node_modules/precss/node_modules/postcss-simple-vars/index.js b/node_modules/precss/node_modules/postcss-simple-vars/index.js
new file mode 100644
index 0000000..e80b690
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-simple-vars/index.js
@@ -0,0 +1,92 @@
+var postcss = require('postcss');
+
+var definition = function (variables, node) {
+    var name = node.prop.slice(1);
+    variables[name] = node.value;
+    node.removeSelf();
+};
+
+var variable = function (variables, node, str, name, opts) {
+    if ( opts.only ) {
+        if ( typeof opts.only[name] !== 'undefined' ) {
+            return opts.only[name];
+        } else {
+            return str;
+        }
+
+    } if ( typeof variables[name] !== 'undefined' ) {
+        return variables[name];
+
+    } else if ( opts.silent ) {
+        return str;
+
+    } else {
+        throw node.error('Undefined variable $' + name);
+    }
+};
+
+var simpleSyntax = function (variables, node, str, opts) {
+    return str.replace(/(^|[^\w])\$([\w\d-_]+)/g, function (_, before, name) {
+        return before + variable(variables, node, '$' + name, name, opts);
+    });
+};
+
+var inStringSyntax = function (variables, node, str, opts) {
+    return str.replace(/\$\(\s*([\w\d-_]+)\s*\)/g, function (all, name) {
+        return variable(variables, node, all, name, opts);
+    });
+};
+
+var bothSyntaxes = function (variables, node, str, opts) {
+    str = simpleSyntax(variables, node, str, opts);
+    str = inStringSyntax(variables, node, str, opts);
+    return str;
+};
+
+var declValue = function (variables, node, opts) {
+    node.value = bothSyntaxes(variables, node, node.value, opts);
+};
+
+var ruleSelector = function (variables, node, opts) {
+    node.selector = bothSyntaxes(variables, node, node.selector, opts);
+};
+
+var atruleParams = function (variables, node, opts) {
+    node.params = bothSyntaxes(variables, node, node.params, opts);
+};
+
+module.exports = postcss.plugin('postcss-simple-vars', function (opts) {
+    if ( typeof opts === 'undefined' ) opts = { };
+
+    return function (css) {
+        var variables = { };
+        if ( typeof opts.variables === 'function' ) {
+            variables = opts.variables();
+        } else if ( typeof opts.variables === 'object' ) {
+            for ( var i in opts.variables ) variables[i] = opts.variables[i];
+        }
+
+        css.eachInside(function (node) {
+
+            if ( node.type === 'decl' ) {
+                if ( node.value.toString().indexOf('$') !== -1 ) {
+                    declValue(variables, node, opts);
+                }
+                if ( node.prop[0] === '$' ) {
+                    if ( !opts.only ) definition(variables, node);
+                }
+
+            } else if ( node.type === 'rule' ) {
+                if ( node.selector.indexOf('$') !== -1 ) {
+                    ruleSelector(variables, node, opts);
+                }
+
+            } else if ( node.type === 'atrule' ) {
+                if ( node.params && node.params.indexOf('$') !== -1 ) {
+                    atruleParams(variables, node, opts);
+                }
+            }
+
+        });
+    };
+});
diff --git a/node_modules/precss/node_modules/postcss-simple-vars/package.json b/node_modules/precss/node_modules/postcss-simple-vars/package.json
new file mode 100644
index 0000000..5de32b9
--- /dev/null
+++ b/node_modules/precss/node_modules/postcss-simple-vars/package.json
@@ -0,0 +1,61 @@
+{
+  "name": "postcss-simple-vars",
+  "version": "0.3.0",
+  "description": "PostCSS plugin for Sass-like variables",
+  "keywords": [
+    "postcss",
+    "css",
+    "postcss-plugin",
+    "sass",
+    "variables",
+    "vars"
+  ],
+  "author": {
+    "name": "Andrey Sitnik",
+    "email": "andrey@sitnik.ru"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/postcss/postcss-simple-vars.git"
+  },
+  "dependencies": {
+    "postcss": "^4.1.9"
+  },
+  "devDependencies": {
+    "gulp-eslint": "0.11.1",
+    "gulp-mocha": "2.0.1",
+    "mocha": "2.2.4",
+    "chai": "2.3.0",
+    "gulp": "3.8.11"
+  },
+  "scripts": {
+    "test": "gulp"
+  },
+  "gitHead": "fcec6e37ad3ea5b95618bcead3b1231f58ed8675",
+  "bugs": {
+    "url": "https://github.com/postcss/postcss-simple-vars/issues"
+  },
+  "homepage": "https://github.com/postcss/postcss-simple-vars#readme",
+  "_id": "postcss-simple-vars@0.3.0",
+  "_shasum": "53c54f19d3597997819a8215e485e52da48bbe75",
+  "_from": "postcss-simple-vars@>=0.3.0 <0.4.0",
+  "_npmVersion": "2.9.0",
+  "_nodeVersion": "2.0.1",
+  "_npmUser": {
+    "name": "ai",
+    "email": "andrey@sitnik.ru"
+  },
+  "maintainers": [
+    {
+      "name": "ai",
+      "email": "andrey@sitnik.ru"
+    }
+  ],
+  "dist": {
+    "shasum": "53c54f19d3597997819a8215e485e52da48bbe75",
+    "tarball": "http://registry.npmjs.org/postcss-simple-vars/-/postcss-simple-vars-0.3.0.tgz"
+  },
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/postcss-simple-vars/-/postcss-simple-vars-0.3.0.tgz"
+}
diff --git a/node_modules/precss/package.json b/node_modules/precss/package.json
new file mode 100644
index 0000000..a9ab6f5
--- /dev/null
+++ b/node_modules/precss/package.json
@@ -0,0 +1,80 @@
+{
+  "name": "precss",
+  "version": "0.2.2",
+  "description": "Use Sass-like markup in your CSS",
+  "keywords": [
+    "postcss",
+    "css",
+    "postcss-plugin",
+    "sass",
+    "variables",
+    "conditionals",
+    "ifs",
+    "thens",
+    "elses",
+    "fors",
+    "nesteds",
+    "nestings",
+    "eaches",
+    "mixins",
+    "imports",
+    "extends",
+    "placeholders"
+  ],
+  "author": {
+    "name": "Jonathan Neal",
+    "email": "jonathantneal@hotmail.com"
+  },
+  "license": "CC0-1.0",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jonathantneal/precss.git"
+  },
+  "bugs": {
+    "url": "https://github.com/jonathantneal/precss/issues"
+  },
+  "homepage": "https://github.com/jonathantneal/precss",
+  "dependencies": {
+    "postcss": "^4.1.16",
+    "postcss-advanced-variables": "0.0.3",
+    "postcss-color-function": "^1.3.2",
+    "postcss-import": "^6.1.1",
+    "postcss-media-minmax": "^1.2.0",
+    "postcss-mixins": "^0.3.0",
+    "postcss-nested": "^0.3.2",
+    "postcss-sass-extend": "0.0.1",
+    "postcss-simple-extend": "^0.3.1",
+    "postcss-simple-vars": "^0.3.0"
+  },
+  "devDependencies": {
+    "chai": "^3.0.0",
+    "gulp": "^3.9.0",
+    "gulp-eslint": "^0.15.0",
+    "gulp-mocha": "^2.1.2"
+  },
+  "scripts": {
+    "test": "gulp"
+  },
+  "gitHead": "815dc7480a23b227335a11189cc6b489420abd02",
+  "_id": "precss@0.2.2",
+  "_shasum": "10611e25de0f1a0e27ce9b0d408f3718a8b4a0b4",
+  "_from": "precss@*",
+  "_npmVersion": "2.12.1",
+  "_nodeVersion": "0.12.5",
+  "_npmUser": {
+    "name": "jonathantneal",
+    "email": "jonathantneal@hotmail.com"
+  },
+  "dist": {
+    "shasum": "10611e25de0f1a0e27ce9b0d408f3718a8b4a0b4",
+    "tarball": "http://registry.npmjs.org/precss/-/precss-0.2.2.tgz"
+  },
+  "maintainers": [
+    {
+      "name": "jonathantneal",
+      "email": "jonathantneal@hotmail.com"
+    }
+  ],
+  "directories": {},
+  "_resolved": "https://registry.npmjs.org/precss/-/precss-0.2.2.tgz"
+}
diff --git a/npm-debug.log b/npm-debug.log
new file mode 100644
index 0000000..003da6e
--- /dev/null
+++ b/npm-debug.log
@@ -0,0 +1,36 @@
+0 info it worked if it ends with ok
+1 verbose cli [ 'node', '/usr/local/bin/npm', 'run', 'gulp' ]
+2 info using npm@2.6.0
+3 info using node@v0.12.7
+4 verbose node symlink /usr/local/bin/node
+5 verbose run-script [ 'pregulp', 'gulp', 'postgulp' ]
+6 info pregulp postcss-play@1.0.0
+7 info gulp postcss-play@1.0.0
+8 verbose unsafe-perm in lifecycle true
+9 info postcss-play@1.0.0 Failed to exec gulp script
+10 verbose stack Error: postcss-play@1.0.0 gulp: `gulp`
+10 verbose stack Exit status 1
+10 verbose stack     at EventEmitter.<anonymous> (/usr/local/lib/node_modules/npm/lib/utils/lifecycle.js:213:16)
+10 verbose stack     at EventEmitter.emit (events.js:110:17)
+10 verbose stack     at ChildProcess.<anonymous> (/usr/local/lib/node_modules/npm/lib/utils/spawn.js:14:12)
+10 verbose stack     at ChildProcess.emit (events.js:110:17)
+10 verbose stack     at maybeClose (child_process.js:1015:16)
+10 verbose stack     at Process.ChildProcess._handle.onexit (child_process.js:1087:5)
+11 verbose pkgid postcss-play@1.0.0
+12 verbose cwd /Users/etanlubeck/Projects/postcss-play
+13 error Darwin 14.4.0
+14 error argv "node" "/usr/local/bin/npm" "run" "gulp"
+15 error node v0.12.7
+16 error npm  v2.6.0
+17 error code ELIFECYCLE
+18 error postcss-play@1.0.0 gulp: `gulp`
+18 error Exit status 1
+19 error Failed at the postcss-play@1.0.0 gulp script 'gulp'.
+19 error This is most likely a problem with the postcss-play package,
+19 error not with npm itself.
+19 error Tell the author that this fails on your system:
+19 error     gulp
+19 error You can get their info via:
+19 error     npm owner ls postcss-play
+19 error There is likely additional logging output above.
+20 verbose exit [ 1, true ]
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..b6d1540
--- /dev/null
+++ b/package.json
@@ -0,0 +1,23 @@
+{
+  "name": "postcss-play",
+  "version": "1.0.0",
+  "description": "Module of the Month",
+  "main": "gulpfile.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "gulp": "gulp"
+  },
+  "author": "Nate Lubeck <nate@wolframcreative.com> (http://www.wolframcreative.com/)",
+  "license": "ISC",
+  "dependencies": {
+    "gulp": "^3.9.0",
+    "gulp-load-plugins": "^1.0.0-rc.1",
+    "gulp-postcss": "^5.1.9",
+    "postcss": "^4.1.16",
+    "postcss-load-plugins": "^1.0.1",
+    "precss": "^0.2.2"
+  },
+  "devDependencies": {
+    "gulp-sourcemaps": "^1.5.2"
+  }
+}
diff --git a/src/css/partials/_variables.css b/src/css/partials/_variables.css
new file mode 100644
index 0000000..b0fd503
--- /dev/null
+++ b/src/css/partials/_variables.css
@@ -0,0 +1,2 @@
+$blue: #056ef0;
+$column: 400px;
diff --git a/src/css/test.css b/src/css/test.css
new file mode 100644
index 0000000..e82a9f2
--- /dev/null
+++ b/src/css/test.css
@@ -0,0 +1,31 @@
+@import "partials/_variables.css";
+
+$array: (foo, bar, baz);
+@each $i in $array {
+  .$i {
+    content: '$i';
+    @if $i == bar {
+      background: $blue;
+    }
+  }
+}
+
+@define-mixin grid $size, $width, $columns {
+
+    @for $i from 1 to 12 {
+      .col-$(size)-$(i) {
+        width: calc($i/$width);
+      }
+    }
+}
+
+@mixin grid xs,768,18;
+
+.menu {
+    width: calc(4 * $column);
+}
+
+.menu_link {
+    background: $blue;
+    width: $column;
+}