Code review comment for lp:~brunonova/oneconf/lp1165104

I've merged this after testing that I can get another machine to show up with this change (I needed a further fix to the hostname regex, but that is separate).

Thank you for the fix, and I'm really sorry that it's taken so long to review it.

I'll upload this to 'wily' once it opens. We could perform a stable update to 14.04/15.04 if you want - if so, please update the bug with the information in https://wiki.ubuntu.com/StableReleaseUpdates#Procedure - I'm subscribing to the bug so I'll see it.