doctrine/doctrine2 — pull request #601 by jankramer (2013-03-05 14:13:25+00:00)
Title: Add 'contains' comparison

As mentioned by @stof in doctrine/collections#5, the 'contains' comparison for matching collections should also be added to the ORM.

The first commit is only present in this PR because the doctrine/collections 1.0 release does not contain the recent addition. It should be removed/altered after a new version has been tagged, I think?