Python client functions for rangefinder. Requires firmware update.
Brushless DC Motor control example
Merge branch 'master', remote-tracking branch 'dreamhost/feature-rangefinder'
Integrate range_finder into examples

- Move rangefinder.py to examples/range_finder.py
- Add range finder to launcher.py
- Correct naming change for RoboCaller in arduino.py
Merge branch 'master', remote-tracking branch 'dreamhost/BLDC'
Integrate mcpwm_brushless(Brushless DC Motor) into exmaples
Correct launcher.py for Range Finder