udev: rules for DNW compatible devices

Signed-off-by: Fudong Bai <fudongbai@gmail.com>
install: rename

Signed-off-by: Fudong Bai <fudongbai@gmail.com>
ubuntu: add install script for raring ringtail

Signed-off-by: Fudong Bai <fudongbai@gmail.com>