     @IBAction func unwindToRoomSelectionFromRoomView(segue: UIStoryboardSegue) {
         portal.connectionDelegate = self
         portal.disconnectFromRoom()
-        portal.stopHosting()
-        portal.beginSearchingForHosts()
     }
     
     override func prefersStatusBarHidden() -> Bool {

    }
    
    @IBAction func refreshButtonPressed(sender: AnyObject) {
        portal.beginSearchingForHosts()
        dispatch_async(dispatch_get_main_queue(), {
            self.roomsAvailableTableView.reloadData()
        })
    }
}



    override func viewDidLoad() {
        super.viewDidLoad()
//        roomsAvailableTableView.registerClass(UITableViewCell.self,
//                                              forCellReuseIdentifier: cellIdentifier)
        
        portal.connectionDelegate = self
        
