Fri Apr 27 01:05:50 PDT 2012
    version 2.2-rc

Tue May 1 17:43:40 PDT 2012
    version 2.2

Thu May 3 17:56:41 PDT 2012
    version 2.2.1

Tue Jun 5 18:07:34 PDT 2012
    version 2.2.2

Sun Jul 8 22:04:30 PDT 2012
    version 2.2.3