actually three of them - prod, stg and test variants. These
should listen for openQA 'job complete' fedmsgs and report
results to the wiki. The prod consumer listens for prod fedmsgs
and reports to the prod wiki, the stg consumer listens for
stg fedmsgs and reports to the stg wiki, the test consumer
listens for dev fedmsgs and doesn't report anywhere, it just
logs the ResTups.
Tweaked the result reporting functions in report.py a little
bit so they return the ResTups if do_report is False, to allow
the logging.