updated readme

git-svn-id: https://plugins.svn.wordpress.org/40nuggets/trunk@1014656 b8457f37-d9ea-0310-8a92-e5e31aec5664
updated readme

git-svn-id: https://plugins.svn.wordpress.org/40nuggets/trunk@1014659 b8457f37-d9ea-0310-8a92-e5e31aec5664