slightly unnecessary spec was giving annoying warning
ImageMagick::CommandLine knows about paths, not temp_objects (no need)
Processor takes a Job object and doesn't return anything - you need to modify it in place
Job#apply_process plus cleaned up a few specs
no need for dummy_processor/generator helper
Content object
removed meta from TempObject
Content#analyse
Content#update and delegated methods
Set the name on the Content#temp_object if present