Lewihe Play 3D LASER cutter/engraver mount

Someone told me this wasn't possible and as I hate that words, I had to make them see. Like I have done on some of my other printers (for example: http://www.thingiverse.com/thing:971820), this is time for the tiny Play3D (why not?) to have his own laser mount. I usually put on top a 1W/2W 445nm blue laser firmware controlled by the M03/M05 Gcodes on arduino pin44. Some people just uses the fan connection since it is also PWM, but I don't like it because this removes operativity of the printer.