     v1.0.0 - First release
     v1.1.0 - Added Markov-based speed control
     v1.2.0 - Added Markov-based pause length/frequency
-
+    v1.3.1 - Added Heartbeat during pause
 */
 /**************************************************************************/
 

    return random(500, 750);
  }
}

  }

  else if(random(100001) < 10){
    sleep(30, 40);
  }

  laser.fire(1);
