def start_server(port=9886)
      @thread = Thread.new do
        Server.prepare
        Server.run! :port => port
      end
      sleep(1)
      self
    end
def start_server(port=9886)
      @thread = Thread.new do
        Server.prepare
        Server.run! :port => port
      end
      sleep(1)
      self
    end
Start the nsi.videogranulate fake server

 @param [Fixnum] port the port where the fake server will listen
   * make sure there's not anything else listenning on this port