Adding first version of WP Twitter Autopost

git-svn-id: https://plugins.svn.wordpress.org/wp-twitter-autopost/trunk@900524 b8457f37-d9ea-0310-8a92-e5e31aec5664
small change to readme

git-svn-id: https://plugins.svn.wordpress.org/wp-twitter-autopost/trunk@900528 b8457f37-d9ea-0310-8a92-e5e31aec5664