Imports github.com/Shopify/sarama github.com/golang/glog github.com/gorilla/mux github.com/samuel/go-zookeeper/zk github.com/wvanbergen/kazoo-go Standard library imports crypto/md5 encoding/hex encoding/json errors flag fmt io io/ioutil net net/http net/url os os/signal reflect runtime/pprof sort strconv strings sync sync/atomic syscall time