Missing license

[ghost]

Looking through the repo I couldn't locate the license under which you've released
the library nor do the source files contain a license header. That's a problem
for users who wish to make use of the library.

If you're unsure which license you should use, github offers a friendly overview of the most
popular OSS licenses at choosealicense.com. Customarily a LICENSE file is placed
in the root directory.

Of course, I'm assuming you meant this to be Open-Source Software as
it's a public repo on github, but without an explicit license it isn't.

Thanks for all your work.

[mwaskom]

Huh, that is a complete oversight on my part. I thought I had a BSD license file in there, but apparently not! Thanks for catching it.

[ghost]

Thank you.