discourse/discourse — pull request #1044 by ZogStriP (2013-06-18 22:25:00+00:00)
Title: added a rake task to clean orphan uploaded files

Meta: [Orphan uploaded files clean-up mechanism](http://meta.discourse.org/t/orphan-uploaded-files-clean-up-mechanism/7515/2)

This adds a the `images:clean_orphans` rake task that can be used to clean up all the orphan uploaded files.