Support for Wercker

[Potherca]

Travis is nice, but personally I am enjoying the experience of Wercker more. Having support for the Wercker CI Server would be awesome!

As I have also opened issue #260, I was wondering if it might be wiser to try and add these services myself and add a PR. If so, what's the best way to get started on this?

[nicolindemann]

Just do it.

[espadrine]

That would definitely be great!

To get started, I recommend reading /INSTALL.md. Then, you can probably copy some code from, say, /server.js, around line 220, and modify it so that it reads data from Wercker CI (each system usually has its own API through a set of URLs). To be nice with future contributors, you should preferably add comments describing where the Wercker documentation is. Test your changes on localhost, either directly by adding a badge to /try.html, or by testing with a badge URL, /wercker/something/here.svg.

[espadrine]

This will be live in 48h.