Update device list and target utopic

Signed-off-by: Jani Monoses <jani@ubuntu.com>
Allow setting repo directory

Signed-off-by: Jani Monoses <jani@ubuntu.com>
getinitrd.sh

Signed-off-by: Jani Monoses <jani@ubuntu.com>
Get initrd

Signed-off-by: Jani Monoses <jani@ubuntu.com>