Cool. So according to the rules, I ask or wait for a year when it becomes open source, OR I just post it without his blessing (though that is considered a ♥♥♥♥ move). So I'm just going to wait at this point.
It's odd, I read the rules before but it went in one ear and out the other because it didn't apply to me as a non-modder and I didn't think it ever would. Hell, I still don't consider myself a modder by any means. But it's interesting what time and a fresh pair of eyes will do to you. Thanks all.