[Haskell] JustHub 'Sherkin' Release

[Andres Löh]

Hi Chris.

> The key feature is the way it integrates the multiple tool chains into a
> single virtual tool chain with
> a sandboxing mechanism provided by the hub hackage.
>
> I think the Nix distribution might be a natural fit for 'hub' integration --
> I would be happy
> to work with the Nix people on that (though it can't be right now).

If this adds anything in terms of functionality that Nix doesn't
already provide, then I would be interested to know. From having a
quick look at your announcements, it's not quite clear though if it
does.

Cheers,
  Andres