4.0 update

git-svn-id: https://plugins.svn.wordpress.org/upvote-downvote-vote-with-a-tweet/trunk@979039 b8457f37-d9ea-0310-8a92-e5e31aec5664
Slight re-format

git-svn-id: https://plugins.svn.wordpress.org/upvote-downvote-vote-with-a-tweet/trunk@979071 b8457f37-d9ea-0310-8a92-e5e31aec5664