Preparing for 2.1 release

git-svn-id: https://plugins.svn.wordpress.org/press-pay/trunk@853485 b8457f37-d9ea-0310-8a92-e5e31aec5664
Preparing for 2.1 release

git-svn-id: https://plugins.svn.wordpress.org/press-pay/trunk@853486 b8457f37-d9ea-0310-8a92-e5e31aec5664