skryl/qbwc — pull request #29 by rchekaluk (2014-11-20 00:02:30+00:00)
Title: Process jobs in queued order

This forces the jobs to be submitted and processed in the same order that they were queue in (as shown by ActiveRecord created_at time). This prevents unusual behaviours when jobs are randomly submitted out of order (due to hash ordering), such as modifying an entry prior to adding it.