version 2.2

git-svn-id: https://plugins.svn.wordpress.org/google-apps-login/trunk@868597 b8457f37-d9ea-0310-8a92-e5e31aec5664
changed links in readme etc

git-svn-id: https://plugins.svn.wordpress.org/google-apps-login/trunk@869328 b8457f37-d9ea-0310-8a92-e5e31aec5664