Add LICENSE file

[eleweek]

Hi!

Nice plugin, but legally I can't use the code. How about licensing under some permissible license, like BSD?

https://help.github.com/articles/open-source-licensing/

[html5-ninja]

Hi @eleweek it's under wtfpl http://www.wtfpl.net/ , you can do what you want with it , have fun

[eleweek]

Haha, thanks. :)
How about adding text of the license to the repo?