Careful — I don't know if GitHub will want you to refrain from judging people by their skin colour, c.f. http://www.businessinsider.com/github-the-full-inside-story-...
I know at least one project already has - the surf browser's code of conduct[0] is more or less the full text of the manifesto.
> judging people by what they say and think, not what they look like.
Hm. I may make these parts CODE_OF_CONDUCT.md in my next Github project.