Imports
- github.com/elastic/beats/libbeat/common
- github.com/elastic/beats/libbeat/common/schema
- gopkg.in/mgo.v2
- github.com/elastic/beats/libbeat/logp
- github.com/elastic/beats/metricbeat/module/mongodb
- github.com/elastic/beats/metricbeat/mb
- github.com/elastic/beats/libbeat/common/schema/mapstriface