This repository is called raspduino_tools, because we might add other stuff later on. But for now it has raspduino-setup and not much else.
Run the raspduino-setup script as root to prepare your raspberry for use with the raspduino.
It installs avrdude arduino
It moves avrdude to avrdude.bin and installs a script that calls the binary after resetting the raspduino.
It creates the reset-raspduino script.
It installs a 80-raspduino-rules that links the ttyAMA0 to ttyS0, because the arduino software doesn't expect a serial port to be called TTYAMA0.
It removes ttyAMA0 from /etc/inittab.
It removes ttyAMA from /boot/cmdline.txt.
It adds the raspduino to the boards.txt file.