Imports
- gitlab.com/gitlab-org/gitlab-runner/helpers/ssh
- gitlab.com/gitlab-org/gitlab-runner/executors
- github.com/docker/distribution/reference
- github.com/docker/docker/pkg/stdcopy
- gitlab.com/gitlab-org/gitlab-runner/helpers/docker
- gitlab.com/gitlab-org/gitlab-runner/helpers
- gitlab.com/gitlab-org/gitlab-runner/common
- github.com/docker/docker/api/types
- github.com/docker/docker/api/types/container
- golang.org/x/net/context