Merge pull request #44 from santiagofm/patch-1

Update README.md

Author: devxoul

README.md

@@ -93,8 +93,8 @@ RxKeyboard.instance.frame
 
 ## Dependencies
 
-- [RxSwift](https://github.com/ReactiveX/RxSwift) (~> 4.0.0-beta.0)
-- [RxCocoa](https://github.com/ReactiveX/RxSwift) (~> 4.0.0-beta.0)
+- [RxSwift](https://github.com/ReactiveX/RxSwift) (~> 4.0.0)
+- [RxCocoa](https://github.com/ReactiveX/RxSwift) (~> 4.0.0)
 
 ## Requirements