Added support for paypal, twitter and credit cards

git-svn-id: https://plugins.svn.wordpress.org/bitmonet/trunk@790350 b8457f37-d9ea-0310-8a92-e5e31aec5664
Updating screenshots

git-svn-id: https://plugins.svn.wordpress.org/bitmonet/trunk@790358 b8457f37-d9ea-0310-8a92-e5e31aec5664
Fixing the issues with article pass

git-svn-id: https://plugins.svn.wordpress.org/bitmonet/trunk@790499 b8457f37-d9ea-0310-8a92-e5e31aec5664
Fixing the bug in JS

git-svn-id: https://plugins.svn.wordpress.org/bitmonet/trunk@790956 b8457f37-d9ea-0310-8a92-e5e31aec5664
Correctly updating the version number

git-svn-id: https://plugins.svn.wordpress.org/bitmonet/trunk@790973 b8457f37-d9ea-0310-8a92-e5e31aec5664