Shields: Support to Travis private repo?

[Fazendaaa]

Hey, I'm trying to make a badge to a private repo integrated to TravisCI in my master branch, right now I've tried a lot of possibilities, my last one is the following:

[![Build Status](https://img.shields.io/travis/c/token/MYTOKENHERE/github/Fazendaaa/PRIVATEREPO/master.svg?style=flat-square)](https://travis-ci.com/Fazendaaa/PRIVATEREPO)

What am I doing wrong?

[RedSparr0w]

I don't believe we support private repositories on travis-ci yet

If you feel up to it, you could create a PR to include this functionality,
A good place to start would be to take a look at the circle-ci implementation:
https://github.com/badges/shields/blob/b05d93c9c11cf1657b978d7abb19915a88109a8c/server.js#L2437-L2439

[Fazendaaa]

Thanks, @RedSparr0w :)

After I finished this project I will look into how to do it this.

[paulmelnikow]

I'd add that in general we don't implement badges which pass secrets in the URLs, as they make the secret available to anyone looking at the badge. Self-hosting is a better way to handle these. The Circle badge has been an exception.