test-daemon with memory output
move up
allow logging from requestable module
change index to index + 1, so watches don't fire right off
compact output
restart command for cluster controller
increment index only if info[:index] present
watch command changes behaviour: get for simple watching, post if with `index` parameter
watch specs in extra file
helper methods to module
logger accepts custom level of logging
activate logger only for observers
output that shows the bug in etcd for watching with index