Very minor nit -- crew could be a person also - in fact that's how you're supposed to hack on a codebase in gas town directly - add yourself as crew.

Other than that, this is a helpful list especially for someone who hasn't been hacking around on this thing as it's in rapid development mode. I find gas town super interesting, and tantalizingly close to being amazingly useful. That said, I wouldn't mind a slightly less 'flavored' set of names for workers.