[Merge] ~samirakarioh/livecd-rootfs:add-metadata-rocks into livecd-rootfs:ubuntu/master

[Samir Akarioh]

> Nice work, Samir.
> 
> I left a nitpick inline regarding the last comment in your patch.

Thanks for your comment, i update the message
-- 
https://code.launchpad.net/~samirakarioh/livecd-rootfs/+git/livecd-rootfs/+merge/430736
Your team Ubuntu Core Development Team is requested to review the proposed merge of ~samirakarioh/livecd-rootfs:add-metadata-rocks into livecd-rootfs:ubuntu/master.