Adding CoreOS Beta Channel to Experimental Menu

This will currently autologin into tty1 on the console. From there
you can su to root and install CoreOS to disk using:

coreos-install -d /dev/sda

You will probably need to chroot into /dev/sda9 to configure accounts.
More info @ http://coreos.com/docs/running-coreos/bare-metal/installing-to-disk/