Fade multiple pins at a time
For Eric and TianYi
Changed raspi code to match Andrew's alg
Merge remote-tracking branch 'andrew/master' into andrew-alg
Fixed up code (now it works) on rpi
Fades faster (for show)
Merged fading alg from Andrew's branch
Changed raspi alg on master; changed fade values for arduino
Merge branch 'master' into andrew-alg

Conflicts:
	Arduino/Fading/Fading.ino