Imports github.com/docker/docker/opts github.com/docker/docker/pkg/stringutils github.com/go-check/check github.com/docker/docker/pkg/ioutils github.com/docker/docker/api/types Standard library imports bytes encoding/json errors fmt io io/ioutil log net net/http net/url os os/exec path path/filepath reflect strconv strings syscall time net/http/httptest net/http/httputil archive/tar