Fix links.

Author: khatchad

README.md

@@ -8,7 +8,7 @@
 
 <img src="https://upload.wikimedia.org/wikipedia/commons/thumb/0/01/Created_with_Matplotlib-logo.svg/128px-Created_with_Matplotlib-logo.svg.png" alt="Created with Matplotlib" align="left"/> The Java 8 Stream API sets forth a promising new programming model that incorporates functional-like, MapReduce-style features into a mainstream programming language. However, using streams efficiently may involve subtle considerations. 
 
-This tool consists of automated refactoring research prototype plug-ins for [Eclipse](http://eclipse.org) that assists developers in writing optimal stream client code in a semantics-preserving fashion. Refactoring preconditions and transformations for automatically determining when it is safe and possibly advantageous to convert a sequential stream to parallel and improve upon already parallel streams are included. The approach utilizes both [WALA](wala) and [SAFE](safe).
+This tool consists of automated refactoring research prototype plug-ins for [Eclipse](http://eclipse.org) that assists developers in writing optimal stream client code in a semantics-preserving fashion. Refactoring preconditions and transformations for automatically determining when it is safe and possibly advantageous to convert a sequential stream to parallel and improve upon already parallel streams are included. The approach utilizes both [WALA][wala] and [SAFE][safe].
 
 ## Usage