The Master branch is now stable, and can be considered to be the current Beta 1.
Any further improvements, I have now committed to a proper Beta 2 branch (I stopped being lazy) so if you want the bleeing edge version, check there.
https://github.com/davestewart/xJSFL/tree/Beta2b
The bad news is that the docs are probably going to be another couple of weeks, maybe more.
The good news though, is as of now, everything pretty much works. There are small things that need fixing up, but no show-stoppers like broken Snippets panel or loading errors.
Enjoy :)
Dave