heapsource/mongoose-attachments — pull request #39 by Calamari (2014-01-14 11:27:02+00:00)
Title: Fail if imagemagick is not installed

At the moment errors are ignored when creating images, which lead to weird behavior down the storage chain. mongosse-attachments-localfs will simply die. So if imagemagick is not installed, app will not throw an uncatched error and tell what is wrong.