WIP
update couchpulse ref
add zookeeper and kafka service
update couchpulse ref
update couchpulse ref
update couchpulse ref
add couchpulse mgmt cmd; add kafka service to fabfile
add COUCHPULSE_DATABASE_URL to localsettings example
fix supervisor_kafka.conf to be more general
add couchpulse_consumer service
update couchpulse dashboard to include traceback
update fabfile to migrate couchpulse (alembic)
update couchpulse ref