Imports
- github.com/prometheus/client_golang/prometheus
- github.com/prometheus/client_golang/prometheus/promhttp
- github.com/labstack/echo
- gopkg.in/alecthomas/kingpin.v2
- github.com/labstack/echo/middleware
- github.com/ghodss/yaml
- github.com/imdario/mergo
- github.com/prometheus/common/log
- github.com/labstack/gommon/log
- gopkg.in/mcuadros/go-syslog.v2