dwilkie/carrierwave_direct — pull request #73 by colinyoung (2013-03-28 18:01:35+00:00)
Title: Fix: Sometimes, esp. in tests, a double-slash occurs in the direct_fog_url

This results in a 403 and means that the file can't be accessed.
From what I can tell, it results from the file's path being nil,
like when someone `store!`s a file manually in a test.