doorkeeper-gem/doorkeeper — pull request #432 by znz (2014-07-15 08:58:16+00:00)
Title: Please allow to contain a query parameter for hybridauth.

PHP's OAuth library hybridauth's callback uri contains `?` (e.g. `path_to_hybridauth/?hauth.done=Provider`).

But doorkeeper gem's `oauth/applications` cannot accept '?' and show error: `Cannot contain a query parameter.`