Solve bug with faulty name...

git-svn-id: https://plugins.svn.wordpress.org/rotatingtweets/trunk@790506 b8457f37-d9ea-0310-8a92-e5e31aec5664
Reversing previous change...

git-svn-id: https://plugins.svn.wordpress.org/rotatingtweets/trunk@790507 b8457f37-d9ea-0310-8a92-e5e31aec5664
Update to version 1.6.4

git-svn-id: https://plugins.svn.wordpress.org/rotatingtweets/trunk@794408 b8457f37-d9ea-0310-8a92-e5e31aec5664