doctrine/oxm — pull request #27 by Ocramius (2012-11-09 08:32:49+00:00)
Title: [WIP] Proxies removal and common metadata API sync

Removing proxies since the OXM doesn't use them at all.
Trying to implement metadata as of doctrine common (3 tests still failing)

Not sure about the failures (if anyone has ideas on those, please ping me), but basically, this PR tries to sync the OXM with latest doctrine/common API and removes dead code.