Yeah. We do a lot of security work and have clients inside the Federal government. We run Github inside our firewall. Something like this would be pretty rad, I just emailed it to one of our infrastructure guys.
I'm also trying to get it looked at by some federal customers; if you run into any problems, let me know (I've gone through the DOD ATO process for a Linux-based appliance; civ agencies aren't usually as weird but...).
