README.md in gem-grep-0.5.0 vs README.md in gem-grep-0.5.1

- old
+ new

@@ -9,12 +9,11 @@
 
 ## DESCRIPTION:
 
 grep the gem for a given name or grep the file for a given require path.
 
-Also checkout [gem-cd][], [gem-eit][].
+Also checkout [gem-eit][].
 
-[gem-cd]: https://github.com/godfat/gem-cd
 [gem-eit]: https://github.com/godfat/gem-eit
 
 ## REQUIREMENTS:
 
 * Tested with MRI (official CRuby) 1.9.3, 2.0.0, Rubinius and JRuby.