README.rdoc in locale-2.0.9 vs README.rdoc in locale-2.1.0

@@ -65,12 +65,9 @@
 == References
 === Other libraries
 * langtag-0.1.0 
   * by Martin Dürst <http://rubyforge.org/projects/langtag/>
 
-* memoizable.rb
-  * from ActiveSupport-2.2.0 <http://rubyforge.org/projects/activesupport/>
-
 * gettext gem
   * by The ruby-gettext project <https://ruby-gettext.github.com/>
 
 === Documents
 * The Open Group Base Specifications Issue 6 IEEE Std 1003.1, 2004 Edition