title: how to set client-side time out in Alamofire 3.0 ios
body: <p>I have search a lot but couldn't fine appropriate answer.
  there is a latest version of Alamofire 3.0 released .
  I would like to know how could i set a client side time out request .
  I have tried this on swift 3.0 ,Alamofire 3.0 version but its not work.
     var alamoFireManager : Alamofire.Manager?</p>
  
  <pre><code>let configuration = NSURLSessionConfiguration.defaultSessionConfiguration()
  configuration.timeoutIntervalForRequest = 4 // seconds
  configuration.timeoutIntervalForResource = 4
  self.alamoFireManager = Alamofire.Manager(configuration: configuration)
  
  self.alamoFireManager!.request(.POST, "http://oznet.go.ro/iDorMobile/ConfigServer/api.php/timeout/2", parameters: nil).responseJSON {
      (req, res, json, error)  in
      println("First json \(json)")
      println("First error \(error)")
  }
  </code></pre>
  
  <p>Please help me
  Thanks in Advance </p>