Updating readme.txt with important announcement.

git-svn-id: https://plugins.svn.wordpress.org/blunt-ga/trunk@786024 b8457f37-d9ea-0310-8a92-e5e31aec5664
correction to readme.txt file.

git-svn-id: https://plugins.svn.wordpress.org/blunt-ga/trunk@786077 b8457f37-d9ea-0310-8a92-e5e31aec5664
changes to readme.txt

git-svn-id: https://plugins.svn.wordpress.org/blunt-ga/trunk@786079 b8457f37-d9ea-0310-8a92-e5e31aec5664