minor update

git-svn-id: https://plugins.svn.wordpress.org/users-ultra/trunk@951968 b8457f37-d9ea-0310-8a92-e5e31aec5664
update to readme

git-svn-id: https://plugins.svn.wordpress.org/users-ultra/trunk@951971 b8457f37-d9ea-0310-8a92-e5e31aec5664