wireframe/email_preview — pull request #11 by cashins (2013-07-25 19:39:41+00:00)
Title: removed unloadable from controller

Unloadable causes issues while running in Rails 4.

Removed unloadable from the controller because of a RuntimeError (Circular dependency detected while autoloading constant EmailPreviewController), which happens due to changes of unloadable from Rails 3 to Rails 4. The problem is discussed here: https://github.com/thoughtbot/clearance/issues/276. Let me know if this solution doesn't work for you!