Simple Beacon for Android SmartLock workaround.

I ran the setConnectionInterval call, but I think what really fixed things was removing the LED lightshows that I would launch on connects and disconnects, as well as removing this setInterval call that I had in my code:

var autoLEDOffIntID = setInterval("digitalWrite([LED3,LED2,LED1],0);",1000*60*15);

which was there because sometimes the light shows would persist.