Updated readme.

git-svn-id: https://plugins.svn.wordpress.org/revisr/trunk@937716 b8457f37-d9ea-0310-8a92-e5e31aec5664
Updated readme.

git-svn-id: https://plugins.svn.wordpress.org/revisr/trunk@937718 b8457f37-d9ea-0310-8a92-e5e31aec5664