snackycracky/grape-swagger — pull request #1 by snackycracky (2014-03-27 18:25:31+00:00)
Title: Support description option body_param

* If it's true, all non-path params are replaced with one parameter of
type "body".

* If it's an array, only parameters included in it are replaced.

* If body_param option is present, body parameter is added even if no
parameters are defined.

* We lose the replaced parameters' names and their descriptions.