Updating to-do list in readme.txt.

git-svn-id: https://plugins.svn.wordpress.org/blunt-ga/trunk@761895 b8457f37-d9ea-0310-8a92-e5e31aec5664
updating readme.txt

git-svn-id: https://plugins.svn.wordpress.org/blunt-ga/trunk@761896 b8457f37-d9ea-0310-8a92-e5e31aec5664