ros cmds

#!/bin/bash
sudo echo "[archlinuxfr]" >> /etc/pacman.conf
sudo echo "SigLevel = Never" >> /etc/pacman.conf
sudo echo 'Server = http://repo.archlinux.fr/$arch' >> /etc/pacman.conf
sudo pacman -Sy yaourt base-devel
yaourt --noconfirm ros-indigo python2-rosdep
sudo rosdep init
rosdep update