di: Make the open source license explicit
di: Make the open source license explicit

As agreed to by the DI contributors (Ethan J. Jackson, Melvin Walls,
Yuen Mei Wan, Nicholas Sun), this project is now licensed under the
MIT open source license.

quilt/quilt,NetSys/quilt,kklin/quilt,ejj/quilt-dev,akshayknarayan/quilt,tejasmanohar/quilt,ejj/quilt-dev,kelda/kelda,kklin/quilt,kklin/kelda,stevenlin598/quilt,secant/quilt,mmussomele/quilt,ejj/quilt-dev,stevenlin598/quilt,PenguinToast/quilt,NetSys/quilt,kklin/quilt,stevenlin598/quilt,tejasmanohar/quilt,kayousterhout/quilt,ZhongtianWang/quilt,kayousterhout/quilt,kklin/kelda,secant/quilt,LuiseV/quilt,NetSys/quilt,mmussomele/quilt,stevenlin598/quilt,LuiseV/quilt,kayousterhout/quilt,PenguinToast/quilt,tejasmanohar/quilt,kayousterhout/quilt,stevenlin598/quilt,LuiseV/quilt,ejj/quilt-dev,kklin/quilt,LuiseV/quilt,PenguinToast/quilt,quilt/quilt,NetSys/quilt,mmussomele/quilt,mmussomele/quilt,mmussomele/quilt,kklin/kelda,secant/quilt,ZhongtianWang/quilt,kelda/kelda,LuiseV/quilt,akshayknarayan/quilt,PenguinToast/quilt,kelda/kelda,tejasmanohar/quilt,PenguinToast/quilt,akshayknarayan/quilt,kelda/kelda,quilt/quilt,quilt/quilt,ZhongtianWang/quilt,ZhongtianWang/quilt,mmussomele/quilt,stevenlin598/quilt,akshayknarayan/quilt,NetSys/quilt,secant/quilt,secant/quilt,kklin/kelda