Added correct device path for external drive. Updated --exclude lines for rsync function
Merge branch 'master' of https://github.com/davezerave/dot

* 'master' of https://github.com/davezerave/dot:
  Added /opt/vc/bin and /opt/vc/sbin to PATH for raspberry pi
  Fixed vim unaliasing for beaglebone and raspberry pi
  Updated start_jack/stop_jack for my beaglebone
  Fixed xvfb-run commands for my beaglebone