Imports
- github.com/elastic/beats/libbeat/beat
- github.com/elastic/beats/libbeat/cfgfile
- github.com/elastic/beats/libbeat/cmd
- github.com/elastic/beats/metricbeat/beater
- github.com/elastic/beats/metricbeat/cmd/test
- github.com/elastic/beats/metricbeat/include
- github.com/elastic/beats/metricbeat/include/fields
- github.com/pkg/errors
- github.com/spf13/pflag