Update README.md

Author: WorldMaker

README.md

@@ -3,3 +3,8 @@ Tokenizer-based character diff tool
 
 Uses [Pygments](http://pygments.org) and [google-diff-match-patch](http://code.google.com/p/google-diff-match-patch/)
 to quickly build partially semantic, character-based diffs.
+
+## History/Documentation (Blog Posts)
+
+[Further Adventures with Token Stream Diffs](http://blog.worldmaker.net/2010/jan/05/further-adventures-token-stream-diffs/)
+[Token Stream Diffs using Pygments](http://blog.worldmaker.net/2009/aug/16/token-stream-diffs-using-pygments/)