ReactiveCocoa (RAC)

2.5OC最稳定的版本



 pod "ReactiveCocoa", "~>2.5"

Swift

 pod "ReactiveCocoa", "~>5.0"

后期分出去的

OC:
	pod 'ReactiveObjC'

 Swift项目 
	pod 'ReactiveSwift', '~> 1.0.0'