Imports
- github.com/Sirupsen/logrus
- github.com/docker/docker/pkg/discovery
- github.com/docker/docker/pkg/stringid
- github.com/docker/go-units
- github.com/docker/swarm/cluster
- github.com/docker/swarm/scheduler
- github.com/docker/swarm/scheduler/node
- github.com/samalba/dockerclient