I'm not sure if this is necessary or not but I've seen it in other CoCs like: https://us.pycon.org/2012/codeofconduct/ https://amsterdam2014.drupal.org/code-of-conduct Both of them use [Creative Commons Attribution 3.0](http://creativecommons.org/licenses/by/3.0/). I'm opening this issue as I couldn't find any discussion on this matter in the repo. I think it might be in favor of the use and distribution of it, but I'm no expert at all.