Updating readme file

git-svn-id: https://plugins.svn.wordpress.org/nelio-featured-posts/trunk@1043433 b8457f37-d9ea-0310-8a92-e5e31aec5664
Updating title in readme

git-svn-id: https://plugins.svn.wordpress.org/nelio-featured-posts/trunk@1043439 b8457f37-d9ea-0310-8a92-e5e31aec5664