       return
     }
     pause()
-    resumeButton.isHidden = false
   }
 
   @IBAction func resume(sender: AnyObject!) {

      return
    }
    resume()
    resumeButton.isHidden = true
  }

  @IBAction func share(sender: AnyObject!) {

  
  // MARK: - SwarmRenderer
  @IBOutlet weak var renderView: SwarmRenderView!
  var isRunning = false {
    didSet {
      resumeButton.isHidden = isRunning
    }
  }
  var steps: Int {
    return 3
  }
