[Merge] ~davidkrauser/livecd-rootfs/+git/livecd-rootfs:ubuntu/master into livecd-rootfs:ubuntu/master

[Robert C Jennings]

Review: Approve

Thank you for documenting the behaviour and rationale.
-- 
https://code.launchpad.net/~davidkrauser/livecd-rootfs/+git/livecd-rootfs/+merge/386913
Your team Ubuntu Core Development Team is requested to review the proposed merge of ~davidkrauser/livecd-rootfs/+git/livecd-rootfs:ubuntu/master into livecd-rootfs:ubuntu/master.