Imports
- github.com/go-kit/kit/log
- github.com/go-kit/kit/transport
- github.com/go-kit/kit/transport/http
- github.com/gorilla/mux
- github.com/longjoy/micro-go-book/ch11-security/endpoint
- github.com/longjoy/micro-go-book/ch11-security/service
- github.com/prometheus/client_golang/prometheus/promhttp