Include 'type' key in example config for simple jobs, as the default is cmssw.
Do not loop through both work and stageout directories if we are only checking the stageout directory.
Hack-ey fix (for now) for bijective mode with simple jobs.
Return output from simple jobs, if available.
Adding optional 'cycle args' argument for simple jobs, which cycles the given list of job arguments at job creation time.
Moving common JobProvider code to the base class; also, adding the possibility of including more than one task in a SimpleJob config.
Adding checkpointing at ID creation, sandbox creation, and task registration.
Adding a checkpoint for terminating lobster within the while loop.  This should not interrupt SQL operations, etc.