Roadmaps work well when you copy/paste and assemble existing technologies. With experiments, like Bitlattice, it's harder.
We have small team and do not plan to extend it fast. We never organized ICO exactly to have peace of mind and time margin to do things properly.
I already mentioned what we do right now. We work on a setup that ensures proper initialization of network. It's something that could be skipped, but is required in our opinion.
From there we'll go with internal tests, then external, then launch. Sounds like a roadmap (and actually is), but due to experimental nature of Bitlattice prediction of precise timing isn't possible (but surely it's nowhere close to forever).