Merge pull request vsouza#1595 from antonvmironov/master

Add AsyncNinja to Concurrency category

README.md

@@ -340,6 +340,7 @@ Awesome-iOS is an amazing list for people who need a certain feature on their ap
 * [Aojet](https://github.com/aojet/Aojet) - An actor model library for swift.
 * [Overdrive](https://github.com/arikis/Overdrive) - Fast async task based Swift framework with focus on type safety, concurrency and multi threading. :large_orange_diamond:
 * [NSLock+Synchronized](https://github.com/Jon-Schneider/NSLock-Synchronized) - Do you miss @synchronized in Swift? NSLock+Synchronized gives you back @synchronized in Swift via a global function and NSLock class and instance methods, conveniently usable via Cocoapod and Carthage Framework. :large_orange_diamond:[e]
+* [AsyncNinja](https://github.com/AsyncNinja/AsyncNinja) - A complete set of concurrency and reactive programming primitives. :large_orange_diamond:
 
 ## Core Data
 * [CWCoreData](https://github.com/jayway/CWCoreData) - Additions and utilities to make it concurrency easier with the Core Data framework.