Added ReSwift

fixes vsouza#542

README.md

@@ -360,6 +360,7 @@ Projects in Swift will be marked with :large_orange_diamond:, Swift Extensions w
 * [ReactiveCocoa](https://github.com/ReactiveCocoa/ReactiveCocoa) - Streams of values over time :large_orange_diamond:
 * [RxMediaPicker](https://github.com/RxSwiftCommunity/RxMediaPicker) - A reactive wrapper built around UIImagePickerController. :large_orange_diamond:
 * [ReactiveCoreData](https://github.com/apparentsoft/ReactiveCoreData) - ReactiveCoreData (RCD) is an attempt to bring Core Data into the ReactiveCocoa (RAC) world.
+* [ReSwift](https://github.com/ReSwift/ReSwift) - Unidirectional Data Flow in Swift - Inspired by Redux :large_orange_diamond:
 
 ### JSON
  * [JSONKit](https://github.com/johnezang/JSONKit) - Objective-C JSON.