[Noise] Go implementation

[Jonathan Rudenberg]

I pushed a hacked together implementation of the current specification of Noise255 boxes in Go: https://github.com/titanous/noise/blob/master/box/box.go

It’s successfully round-tripping data, but needs a bunch of cleanup and might be incorrect. I’ll continue to track changes to the wiki and probably get to pipes in the next little while.

I’d be interested to see someone else do another implementation without looking at mine so that we can confirm that I didn’t misunderstand the docs.

Jonathan