Comment 74 for bug 1421009

Ok 007 was validated on mako and arale (>= 100 reboots), but we're switching silos now. Also qt5-proper was tested but it won't be needed at this point.

A new commit on Pete's libusermetrics branch combines his and my changes in a better way and that is now being built in silo _017_. We're going to revalidate that and if that's good, put it to QA for sign-off. Unity 8 changes would not be needed at this point.

So, testing should be done with https://launchpad.net/~ci-train-ppa-service/+archive/ubuntu/landing-017 once it has finished building.