I am now adding a third number to the version system. Where 2.0 would be a solid system and 2.x would be features and bug fixes, 2.x.x would be a dev version where all sorts of fun mayhem can happen.

Pretty much, I just want to throw the source out there as I work on it. There will be a new download section on the HUB of Tabletop Engine shortly. 'Stable' and 'Beta' versions will be kept around, though this should work more smoothly after 2.0 is done.