update

git-svn-id: https://plugins.svn.wordpress.org/instant-feedback/trunk@822922 b8457f37-d9ea-0310-8a92-e5e31aec5664
readme changes

git-svn-id: https://plugins.svn.wordpress.org/instant-feedback/trunk@823803 b8457f37-d9ea-0310-8a92-e5e31aec5664
readme.txt
 changes

git-svn-id: https://plugins.svn.wordpress.org/instant-feedback/trunk@823810 b8457f37-d9ea-0310-8a92-e5e31aec5664