prabirshrestha/reactive-cocoa-playground — pull request #3 by prabirshrestha (2013-01-19 01:16:17+00:00)
Title: FBRequestConnection+RACFacebook.h

```objc
@interface FBRequestConnection (RACFacebook)

+ (RACSignal*) rac_startWithGraphPath:(NSString*)graphPath
parameters:(NSDictionary*)parameters
HTTPMethod:(NSString*)HTTPMethod;

@end
```