Added read me for git hub

git-svn-id: https://plugins.svn.wordpress.org/wp-toolbox/trunk@976922 b8457f37-d9ea-0310-8a92-e5e31aec5664
Fixing read me issues with WP plugin directory

git-svn-id: https://plugins.svn.wordpress.org/wp-toolbox/trunk@976923 b8457f37-d9ea-0310-8a92-e5e31aec5664