Updated readme.txt

git-svn-id: https://plugins.svn.wordpress.org/easy-modal/trunk@762472 b8457f37-d9ea-0310-8a92-e5e31aec5664
Readme update


git-svn-id: https://plugins.svn.wordpress.org/easy-modal/trunk@762474 b8457f37-d9ea-0310-8a92-e5e31aec5664