Damn... This is A W E S O M E! Congratz to the team! Feedback: It should be easier to change between apis. Doing this using <select> is terrible for the user. It really should be a sidebar or something like this.
Cheers luisrudge! I agree about the menu, we do have plans to change the layout to make it more like a traditional API docs page with the left hand contents/index panel type thing..