We've run into some difficulties WRT the Docker container which has thrown a wrench into the plans. The work with Ethereum (see latest hangout for details) has also diverted some of our attention.
I'll post about a timeline as soon as we're back on track.
From what I can tell, it looks like Ethereum is going to be outdated once Synereo is out. Scala looks impressive. Why are you working with Ethereum so closely. Ethereum isn't very impressive.