Preparing for 3.0.4 release

git-svn-id: https://plugins.svn.wordpress.org/casasync/trunk@998710 b8457f37-d9ea-0310-8a92-e5e31aec5664
Preparing for 3.0.4 release

git-svn-id: https://plugins.svn.wordpress.org/casasync/trunk@998715 b8457f37-d9ea-0310-8a92-e5e31aec5664