Add branches directory

git-svn-id: https://plugins.svn.wordpress.org/genesis-custom-footer/trunk@800224 b8457f37-d9ea-0310-8a92-e5e31aec5664
Edit readme file yet again

git-svn-id: https://plugins.svn.wordpress.org/genesis-custom-footer/trunk@800225 b8457f37-d9ea-0310-8a92-e5e31aec5664