make zzookeeper connect config a comma-separated list
make zzookeeper connect config a comma-separated list

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