Have a section of the site for third party plugins

[calummoore]

For now we could simply add a list in the documentation. This might encourage people to create new doc types. Probably [here]((http://grunt-docular.com/documentation/docular/docularext) would be the best place - as a section 3 - called Third Party Extensions.

FYI - I created a doc type here: https://github.com/calummoore/docular-doc-api-http

[stephenliberty]

A bit late on the reply, but this is a good idea.