delete bc. update

git-svn-id: https://plugins.svn.wordpress.org/content4subscribers/trunk@807412 b8457f37-d9ea-0310-8a92-e5e31aec5664
updated readme

git-svn-id: https://plugins.svn.wordpress.org/content4subscribers/trunk@807413 b8457f37-d9ea-0310-8a92-e5e31aec5664