Add a license

[Jontpan]

We should add a license to the project.

[AxlLind]

Which license do you feel is appropriate? Github has this site with info about several standard licenses. What do we want out of this license? I'm not sure what we have to prohibit and allow.

[Jontpan]

Maybe we just don't want it to be open source? As in, make the repo private?