He says it will be MIT licensed.

Source: http://news.ycombinator.com/item?id=4769947

Edit: witch means he owns the original code but you can do (almost) anything with it.

Well, I'd even release it under something more free than MIT if that's possible - I don't really need any rights, as long as the user can use it for commercial work and doesn't need to credit me - as long as they don't claim they made my part...