Ok, so Minitar have decided to create a sourceforge project to allow hacking
No code up there yet.
{http://sourceforge.net/projects/mwgap Sourceforge ) project
No firmware on the support page yet. Well, no revision yet so makes sense
No source on the support page, It will probably not be there - refer to the sourceforge project.
There is a header on the board for adding a serial console.
Minitar will be selling a serial adapter ( no details yet ).
You can use the same Maxim TTL<->RS232 conversion as was done
for the MNWAPB and the WRT54.