file updated

git-svn-id: https://plugins.svn.wordpress.org/offers-popup/trunk@899165 b8457f37-d9ea-0310-8a92-e5e31aec5664
readme updated

git-svn-id: https://plugins.svn.wordpress.org/offers-popup/trunk@899166 b8457f37-d9ea-0310-8a92-e5e31aec5664