updating readme file

git-svn-id: https://plugins.svn.wordpress.org/diveling/trunk@855310 b8457f37-d9ea-0310-8a92-e5e31aec5664
updating readme file

git-svn-id: https://plugins.svn.wordpress.org/diveling/trunk@855311 b8457f37-d9ea-0310-8a92-e5e31aec5664