Have you thought about using this lib along with some other face detection libraries out there?
There is [nude.js](http://www.patrick-wied.at/static/nudejs/), [jquery.facedetection](https://github.c…
The discussion from @meh on #941 say that new contributors will be "welcome and treated with respect."
A [code of conduct](https://robots.thoughtbot.com/adding-a-code-of-conduct-to-open-source-projec…