[Merge] lp:~gerboland/qtubuntu/quit-gracefully-on-no-mirconnection into lp:qtubuntu

[Daniel d'Andrada]

Review: Approve

Looks ok. Might worth checking if the connection attempt to extract the error message was successful (who knows?)
-- 
https://code.launchpad.net/~gerboland/qtubuntu/quit-gracefully-on-no-mirconnection/+merge/314618
Your team Ubuntu Phablet Team is subscribed to branch lp:qtubuntu.