PixyCmu5

[abencomo]

Is the PixyCmu5 class being used? PixyLaserRangeService seems to be the only class referencing it; but it's not called anywhere else.

[rlsutton1]

I've currently removed the Pixy from my robot, so it's not currently in use.
The PixyCmu5 class was working correctly. I only removed it because I bought a Lidar.