Optionally give a query map to request-work! (or do-work! or job-consumer) in place of a job type. Fixed small bug with defaulting of sort ordering
Minor: also remove agent key from PUT committments request
Test for more complex job consumer queries than just a static job type
Merge pull request #7 from no-man-is-an-island/job-consumer

Move job-consumer/request-work! to optionally taking a query rather than a job-type