Fix install.sh with $sh_c to get sudo/su for modprobe
remove useless os.Exit() after log.Fatalf
Merge pull request #2367 from dotcloud/remove_useless_exit

Remove useless os.Exit() after log.Fatalf
monitor the tty after starting the container
Merge pull request #2364 from tianon/sudo-modprobe

Fix install.sh with $sh_c to get sudo/su for modprobe
Merge pull request #2379 from dotcloud/2377-remove_resize_race-fix

Monitor the tty after starting the container
Add a few small consistency fixes to sysvinit script for Debian (ie, source /etc/default/docker instead of /etc/default/lxc)