Alamofire is not compatible with swift 2.1.1 and Xcode 7.2.1

Currently i'm using Alamofire-3.4.1 with swift 2.1.1 and Xcode 7.2.1 version. It showing error i.e 'No such module Alamofire'. Is it compatibility issue or other? My OS X Yosemite version is 10.10.5.