doctrine/common — pull request #272 by mnapoli (2013-04-16 13:59:52+00:00)
Title: MappingDriverChain: the default driver wasn't called for getAllClassNames()

`MappingDriverChain::getAllClassNames()` would call and merge sub-drivers `getAllClassNames()` results, but not for the default driver.

I added a test that reproduced the problem, and then fixed it.