Disabling garbage collection, moving to ARC.
Adding Xcode 5 support (via DVTPlugInCompatibilityUUIDs).
Adding Xcode 5 GM compatibility UUID.
Actually switching to ARC this time.
Adding support for Xcode 5.1 (as of beta 5).
Merge pull request #9 from kreeger/xcode5

Switched to ARC, added Xcode 5 support.