Breaking D2 language/spec changes with D1 being discontinued in a month

[Walter Bright]

On 11/29/2012 8:10 AM, 1100110 wrote:
> https://github.com/D-Programming-Language-Stable/dmd
>
> Phobos and druntime are also in there.
>
> Right now I'm just trying to figure out how to organize it.
>

I think it's great that you're stepping up.

But why do it as a separate github repository rather than a branch on 
the main one?