I've done a full writeup on my blog The Wolf Bytes and my plan is to do a full series of all the "stuff" H/W and S/W that goes into this as blog posts. When I have some faily major progress I'll update this topic and if anyone has any questions on how this stuff works, please ask them here or send me an email at email@example.com. My plan is eventually to release all the H/W and S/W as open source, but I'm also considering some alternatives to sell kits, at least for the electronics.
Thanks to Steve Bulgin (beter known as Gutworks) I was able to figure out how to post a quick and dirty video (read as: one take and no editing) to the forum.
In addition, I've attached a picture of the piggy-back board for the GO! main board that contains a few STM8S207's that power the sensors and the flight controls.