Few minor updates and updated the readme file.

git-svn-id: https://plugins.svn.wordpress.org/tinychat-roomspy/trunk@1005652 b8457f37-d9ea-0310-8a92-e5e31aec5664
minor update.

git-svn-id: https://plugins.svn.wordpress.org/tinychat-roomspy/trunk@1005654 b8457f37-d9ea-0310-8a92-e5e31aec5664