Bump kazoo
Tidy setup.py
Fix tests after updating to kazoo1.1
WIP kazoo version bump
Don't close kazoo connections and (maybe) leak filehandles for now
Give record a second to write for slower zookeepers
Wait less time for socat in DTRS ZK tests
Safely close kazoo connections
Longer timeout on HA tests
Merge branch 'kazoo1.1'