libgit2/objective-git — pull request #104 by ben (2012-12-04 22:44:28+00:00)
Title: Revparse

A simple feature for my first PR to objective-git: revparsing!

```objc
NSError *err;
GTObject *obj = [repo lookupObjectByRevparse:@"master@{-1}~^2" error:&err];
```

I'm certain there's something wrong with this, though.