First version

git-svn-id: https://plugins.svn.wordpress.org/apester-interactive-content/trunk@1040207 b8457f37-d9ea-0310-8a92-e5e31aec5664
Fix stable tag

git-svn-id: https://plugins.svn.wordpress.org/apester-interactive-content/trunk@1040211 b8457f37-d9ea-0310-8a92-e5e31aec5664