avoid rdoc issue, thx to github user spier.

README

@@ -3,15 +3,15 @@
 === Description
 
 This is a implementation of the JSON specification according to RFC 4627
-(http://www.ietf.org/rfc/rfc4627.txt). Starting from version 1.0.0 on there
+http://www.ietf.org/rfc/rfc4627.txt . Starting from version 1.0.0 on there
 will be two variants available:
 
 * A pure ruby variant, that relies on the iconv and the stringscan
   extensions, which are both part of the ruby standard library.
 * The quite a bit faster C extension variant, which is in parts implemented
   in C and comes with its own unicode conversion functions and a parser
   generated by the ragel state machine compiler
-  (http://www.cs.queensu.ca/~thurston/ragel).
+  http://www.cs.queensu.ca/~thurston/ragel .
 
 Both variants of the JSON generator escape all non-ASCII and control characters
 with \uXXXX escape sequences, and support UTF-16 surrogate pairs in order to be
@@ -224,7 +224,7 @@ the pp library's pp methods.
 
 The script tools/server.rb contains a small example if you want to test, how
 receiving a JSON object from a webrick server in your browser with the
-javasript prototype library (http://www.prototypejs.org) works.
+javasript prototype library http://www.prototypejs.org works.
 
 === Speed Comparisons