Add missing vendor libs

git-svn-id: https://plugins.svn.wordpress.org/mediacore/trunk@1013581 b8457f37-d9ea-0310-8a92-e5e31aec5664
Update version number to 2.7.2

git-svn-id: https://plugins.svn.wordpress.org/mediacore/trunk@1013583 b8457f37-d9ea-0310-8a92-e5e31aec5664