Release 2.2.3

git-svn-id: http://plugins.svn.wordpress.org/wordpress-social-login@1022721 b8457f37-d9ea-0310-8a92-e5e31aec5664
tag 2.2.3

git-svn-id: http://plugins.svn.wordpress.org/wordpress-social-login@1022724 b8457f37-d9ea-0310-8a92-e5e31aec5664