Imports github.com/gorilla/websocket github.com/gorilla/mux github.com/vmihailenco/msgpack github.com/rcrowley/go-metrics github.com/rcrowley/go-metrics/librato github.com/rcrowley/go-metrics/influxdb github.com/vmihailenco/redis/v2 Standard library imports encoding/json fmt log net net/http net/url os strconv strings time