Document the 0.6.1 release.

Author: nene

README.md

@@ -204,6 +204,11 @@ and [Nick Poulden](https://github.com/nick).
 Changelog
 ---------
 
+* 0.6.1 - Bug fixes.
+  * Fix scrolling to class members in Chrome 12.
+  * Make JSDuck work with Ruby 1.8.6.
+  * Upgrade the embedded ExtJS to 3.4.0.
+
 * 0.6 - JsDuck is now used for creating the official ExtJS4 documentation.
   * Automatic linking of class names found in comments.  Instead of writing
     `{@link Ext.Panel}` one can simply write `Ext.Panel` and link will be