Add addin to website to allow for automatic documentation

[gep13]

Great work on getting this addin created!

This is just a suggestion, but think it would be a really good idea, to help with visibility of this addin.

i.e. get your addin listed here:

http://cakebuild.net/addins

Have a look at this PR:

cake-build/website#290

This assumes that you have added XML Documentation to your addin, as described here:

http://cakebuild.net/docs/contributing/documentation

Let me know if you have any questions. Thanks!

[Korthax]

I've added a PR for adding this.

Thanks.

[gep13]

@Korthax nice one, I will get that pulled in as soon as possible.