add minimist for parsing cli options
auth: temporary auth semantics to match go kites
auth token: remove some obsolete code
incoming request handler: handle authentication failure
kite-server: pass around the log level
kite server: remove kite.heartbeat, add kite.echo
kite: add more instrumentation and logging
kontrol: pass around the log level
logging: allow plural messages
auth: need whitelist
examples: add verbose mode to kontrol example