move watch-setting to its own function
move watch-setting to its own function

vortec/pykafka,yungchin/pykafka,fortime/pykafka,thedrow/samsa,appsoma/pykafka,jofusa/pykafka,benauthor/pykafka,aeroevan/pykafka,wikimedia/operations-debs-python-pykafka,thedrow/samsa,benauthor/pykafka,aeroevan/pykafka,vortec/pykafka,sontek/pykafka,yungchin/pykafka,tempbottle/pykafka,thedrow/samsa,tempbottle/pykafka,sammerry/pykafka,appsoma/pykafka,benauthor/pykafka,wikimedia/operations-debs-python-pykafka,wikimedia/operations-debs-python-pykafka,sammerry/pykafka,fortime/pykafka,sontek/pykafka,jofusa/pykafka