Update dependencies for example app (#179)

- Upgrade example app to `Angular` v6.1 with `TypeScript` v2.9.
- Upgrade `jest` and `jest-preset-angular` to reflect the latest support of `jest` v23.
- Upgrade snapshot of `AppComponent` due to the [change](angular/angular#22776) in `Angular` v6.1.
- Upgrade other dependencies.

example/package.json

@@ -15,32 +15,31 @@
   },
   "private": true,
   "dependencies": {
-    "@angular/animations": "6.0.0",
-    "@angular/common": "6.0.0",
-    "@angular/compiler": "6.0.0",
-    "@angular/core": "6.0.0",
-    "@angular/forms": "6.0.0",
-    "@angular/http": "6.0.0",
-    "@angular/platform-browser": "6.0.0",
-    "@angular/platform-browser-dynamic": "6.0.0",
-    "@angular/router": "6.0.0",
-    "core-js": "^2.5.5",
-    "rxjs": "6.1.0",
-    "rxjs-compat": "^6.1.0",
+    "@angular/animations": "6.1.1",
+    "@angular/common": "6.1.1",
+    "@angular/compiler": "6.1.1",
+    "@angular/core": "6.1.1",
+    "@angular/forms": "6.1.1",
+    "@angular/http": "6.1.1",
+    "@angular/platform-browser": "6.1.1",
+    "@angular/platform-browser-dynamic": "6.1.1",
+    "@angular/router": "6.1.1",
+    "core-js": "^2.5.7",
+    "rxjs": "6.2.2",
     "zone.js": "0.8.26"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "^0.6.0",
-    "@angular/cli": "^6.0.0",
-    "@angular/compiler-cli": "6.0.0",
-    "@types/node": "~6.0.60",
-    "codelyzer": "^4.3.0",
-    "jest": "^22.4.3",
-    "jest-preset-angular": "^5.2.2",
-    "protractor": "~5.1.2",
-    "ts-node": "^6.0.2",
-    "tslint": "^5.10.0",
-    "typescript": "2.7.2"
+    "@angular-devkit/build-angular": "^0.7.2",
+    "@angular/cli": "^6.1.2",
+    "@angular/compiler-cli": "6.1.1",
+    "@types/node": "^10.5.6",
+    "codelyzer": "^4.4.2",
+    "jest": "^23.4.2",
+    "jest-preset-angular": "^6.0.0",
+    "protractor": "^5.4.0",
+    "ts-node": "^7.0.0",
+    "tslint": "^5.11.0",
+    "typescript": "2.9.2"
   },
   "jest": {
     "preset": "jest-preset-angular",

example/src/app/__snapshots__/app.component.spec.ts.snap

@@ -16,7 +16,7 @@ exports[`AppComponent snaps 1`] = `
     <span
       class="ng-tns-c1-0"
     >
-      aaa $1234
+      aaa \\$1234
     </span>
     
     <span
@@ -25,7 +25,7 @@ exports[`AppComponent snaps 1`] = `
     >
       ddd
     </span>
-     \`test'chars""
+     \\\`test'chars""
   
   </h1>
 </app-root>