don't allow the last message consumed to be re-enqueued. fixes #389
don't allow the last message consumed to be re-enqueued. fixes #389

wikimedia/operations-debs-python-pykafka,benauthor/pykafka,wikimedia/operations-debs-python-pykafka,thedrow/samsa,benauthor/pykafka,wikimedia/operations-debs-python-pykafka,thedrow/samsa,benauthor/pykafka,thedrow/samsa