fixing version number

git-svn-id: https://plugins.svn.wordpress.org/photopress-paypal-shopping-cart/trunk@863654 b8457f37-d9ea-0310-8a92-e5e31aec5664
updating readme

git-svn-id: https://plugins.svn.wordpress.org/photopress-paypal-shopping-cart/trunk@863742 b8457f37-d9ea-0310-8a92-e5e31aec5664
updating readme

git-svn-id: https://plugins.svn.wordpress.org/photopress-paypal-shopping-cart/trunk@863753 b8457f37-d9ea-0310-8a92-e5e31aec5664
updating plugin meta

git-svn-id: https://plugins.svn.wordpress.org/photopress-paypal-shopping-cart/trunk@863754 b8457f37-d9ea-0310-8a92-e5e31aec5664