Modified Readme

git-svn-id: https://plugins.svn.wordpress.org/special-recent-posts/trunk@986103 b8457f37-d9ea-0310-8a92-e5e31aec5664
Modified Readme on both.

git-svn-id: https://plugins.svn.wordpress.org/special-recent-posts/trunk@986105 b8457f37-d9ea-0310-8a92-e5e31aec5664