incorrect version

git-svn-id: https://plugins.svn.wordpress.org/google-maps-ready/trunk@878139 b8457f37-d9ea-0310-8a92-e5e31aec5664
new readme


git-svn-id: https://plugins.svn.wordpress.org/google-maps-ready/trunk@878140 b8457f37-d9ea-0310-8a92-e5e31aec5664