Add @apiQuery and @apiBody

[lholznagel]

Hey,
me and a workmate found this project by looking for some API Documentation tools.
When we used it some ideas came up. Apidoc makes no different between an URL param, query or a body param. I know all are params but it would be nice if there is more difference between those three.

Maybe I find some time to create a pull request in a couple of days.

Keep up the nice work ;)

[rottmann]

Ok thanks!