machine: iproute2 appears to depend on bash so add it to RDEPENDS
wifi: automatically modprobe the libertas wifi kernel modules on boot
user: automatically create a 'taulabs' user and home dir
user: add 'taulabs' user to sudoers list
spidev: make spidev devices world read/write
wifi-modules: fix indentation
Merge pull request #1 from TauLabs/automate-init

Automate init and add taulabs user