Fixed links to spec in the README.

DanielRosenwasser · DanielRosenwasser · commit e4f0ebbb3ef3 · 2015-09-19T00:53:15.000-07:00
diff --git a/README.md b/README.md
@@ -30,7 +30,7 @@ There are many ways to [contribute](https://github.com/Microsoft/TypeScript/blob
 * Engage with other TypeScript users and developers on [StackOverflow](http://stackoverflow.com/questions/tagged/typescript). 
 * Join the [#typescript](http://twitter.com/#!/search/realtime/%23typescript) discussion on Twitter.
 * [Contribute bug fixes](https://github.com/Microsoft/TypeScript/blob/master/CONTRIBUTING.md).
-* Read the language specification ([docx](http://go.microsoft.com/fwlink/?LinkId=267121), [pdf](http://go.microsoft.com/fwlink/?LinkId=267238)).
+* Read the language specification ([docx](https://github.com/Microsoft/TypeScript/blob/master/doc/TypeScript%20Language%20Specification.docx?raw=true), [pdf](https://github.com/Microsoft/TypeScript/blob/master/doc/TypeScript%20Language%20Specification.pdf?raw=true), [md](https://github.com/Microsoft/TypeScript/blob/master/doc/spec.md)).
 
 
 ## Documentation
