applicake/doorkeeper — pull request #187 by piotrj (2013-01-04 13:40:09+00:00)
Title: Raise error if configuration is not set

In case configuration for Doorkeeper was never set then trying to reach the configuration would result in an error. That way the users would easily see that they need to add doorkeeper initializer or change it in order for it to work instead of getting 'undefined_method for nil' errors.