Added IronMQ library, created module for IronMQ; using IronMQ driver for Bernard
Introduced config options for Bernard mail transport
Implemented Bernard Consumer/Receiver for sending mails
Code cleanup
Usage information for Console route of Detail\Bernard
Tweaked logging output; individual LoggingListeners for each Mailer
Introduced RepositoryCollection; worked on overall architecture of Detail\File; prototyped UserService integration
Worked on queueing messages for background processing of Detail\File items
Implemented queueing of messages for background processing of Detail\File items (queueing is functional now)
Worked on worker for background processing of Detail\File items (ZFSKELETON-3)
Completed controller action that applies changed user images (Detail\File items) from the IronMQ Push Queue (ZFSKELETON-3)
Made max runtime of Bernard consumer configurable (ZFSKELETON-3)
Bernard queues can now be configured (ZFSKELETON-3)
Redefined configs (default is simplest possible option) (ZFSKELETON-11)
Merge branch 'bernard-only' of ../zf2skeleton