Instance Methods
rac_addDeallocDisposable:
- (void)rac_addDeallocDisposable:(RACDisposable *)disposable
rac_deriveProperty:from:
- (RACDisposable *)rac_deriveProperty:(NSString *)keyPath from:(RACSignal *)signal
rac_signalForKeyPath:observer:
- (RACSignal *)rac_signalForKeyPath:(NSString *)keyPath observer:(NSObject *)observer