doorkeeper-gem/doorkeeper — pull request #495 by wannabefro (2014-10-12 11:37:42+00:00)
Title: Add responders as a dependency

This is a fix for #494. In Rails 4.2 `respond_with` has been moved into the [responders gem](http://edgeguides.rubyonrails.org/4_2_release_notes.html#respond-with-class-level-respond-to) and this pull request adds the responders gem as a dependency.