Allow multiproduct tests to be executed by running `python ./tests/__init__.y`.
Allow multiproduct tests to be executed by running `python ./tests/__init__.y`.

git-svn-id: 5633281caa5e9404329cce92d0b6acb034caef48@1503568 13f79535-47bb-0310-9956-ffa450edef68

apache/bloodhound,apache/bloodhound,apache/bloodhound,apache/bloodhound