Imports
- cloud.google.com/go/pubsub
- github.com/elastic/beats/filebeat/channel
- github.com/elastic/beats/filebeat/input
- github.com/elastic/beats/libbeat/beat
- github.com/elastic/beats/libbeat/common
- github.com/elastic/beats/libbeat/common/atomic
- github.com/elastic/beats/libbeat/logp
- github.com/elastic/beats/libbeat/version
- github.com/pkg/errors
- google.golang.org/api/option