This is great, and something we as a community need. I work on CocoaPods the objc dependency manager and we have a strict rule of no-unlicensed code. Meaning for a lot of libraries adding themselves to our toolchain is the first time they've ever had to think of the license.

As this is a github project, I'd definitely like to make it known that it would be really cool to have some integration with the license on github's side on a per-repo basis. Asking people to create a license when creating a public repos at the same time as a README could really help get people thinking about licensing.