from what i can gather from a quick reading of the readme on their github repository, 0.8.x releases (alpha at this time) are not compatible with 0.7.x queues.
just from that alone, let alone rebasing the container to use git rather than the sab ppa, means it doesn't look a viable option at this time.
He is not saying it can't be done, but we don't see any value in it, at this time. (Unless we get lots more requests).