add: raspi/, Makefile to install deps
add: raspi/README.md
add: rumble code, leds don't seem to count yet
add: rumble and led code. Link works!
less redundant code, separate files
add: gitignore, clean target, code cleanup for nicer output
add: link to serial tutorial
add: wifi driver link
add: instructions on getting the pi on the internet in the lab
add: python-dev and python-serial to deps
These are good changes.
add: cwiid to deps
rm: cwiid from deps; add: cwiid to clean
original system files before modification for rs485
modified copies of system files
add: Makefile to install/uninstall sys config for rs485
add: install and uninstall targets to top-level Makefile
add: ftpd install instructions
add: xmit test
upd: README