gedankenstuecke/snpr — pull request #90 by tsujigiri (2013-09-08 11:15:38+00:00)
Title: fixing undefined method in mendeley details job

In order to prevent the MendeleyDetails job from retrying when the
requested MendeleyPaper is not found. I've seen this a lot in the
Sidekiq log.

I also removed a lot of '@'s because we don't need an instance variable here.