Uploading version 2.1.2

git-svn-id: https://plugins.svn.wordpress.org/nelio-ab-testing/trunk@938569 b8457f37-d9ea-0310-8a92-e5e31aec5664
Adding a missing line

git-svn-id: https://plugins.svn.wordpress.org/nelio-ab-testing/trunk@938571 b8457f37-d9ea-0310-8a92-e5e31aec5664