anchor.diff:  
             var auth = new Auth(bouncer);
             index = info.indexOf("/");
  -          var uid;
  +          int uid;
             {
               if (index != -1)
                 uid = auth.getId(info.substring(0, index), pass);
  
positive.code: 
    void _cleanup() {
      print("Cleaning up disconnected client...");
      _ss.cancel();
      socket.destroy();
    }
  }
  
  
negative.code:     });
  
      _time = new Timer(new Duration(seconds: 15), () {
        _time = null;
        _cleanup();
      });
    }
  
  