delete readme file

git-svn-id: https://plugins.svn.wordpress.org/geo-my-wp/trunk@951285 b8457f37-d9ea-0310-8a92-e5e31aec5664
new readme file

git-svn-id: https://plugins.svn.wordpress.org/geo-my-wp/trunk@951286 b8457f37-d9ea-0310-8a92-e5e31aec5664