Doesn't look like anything's two weeks behind on our end; might've gotten lost in the mix. I assume you already did this, but can you shoot us an email at support@github.com (or sales@github.com for FI sales) and we'll make sure to get on it. You can cc zach@github.com too, just in case, and I'll keep tabs on it personally.
Thanks for the feedback! We've tried calling the sales phone number, filling out the web form and emailing sales@github.com, all with no response, so we were starting to give up hope ;)