raise helpful error if kafka <0.8.2 is in use during offset manager discovery
raise helpful error if kafka <0.8.2 is in use during offset manager discovery

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