Comment 3 for bug 1347020

Retitling the bug to be more general, and adding a trusty task to reflect the original "trusty host" part. This was discussed on UOS last week (https://blueprints.launchpad.net/ubuntu/+spec/core-1411-systemd-migration). The intention is to make this work on vivid first, and then backport a newer LXC (or possibly just some patches) to trusty so that systemd containers work on trusty as well.