Updating to 0.9.1

git-svn-id: https://plugins.svn.wordpress.org/mixtape-machine/trunk@857127 b8457f37-d9ea-0310-8a92-e5e31aec5664
Bug fixes.

git-svn-id: https://plugins.svn.wordpress.org/mixtape-machine/trunk@858841 b8457f37-d9ea-0310-8a92-e5e31aec5664
Bug fixes.

git-svn-id: https://plugins.svn.wordpress.org/mixtape-machine/trunk@858843 b8457f37-d9ea-0310-8a92-e5e31aec5664