Imports github.com/Sirupsen/logrus github.com/codegangsta/cli github.com/mcuadros/go-version github.com/satori/go.uuid golang.org/x/sys/unix Standard library imports bytes crypto/sha512 encoding/hex encoding/json errors fmt io io/ioutil net net/http os os/exec path path/filepath reflect regexp strconv strings sync time compress/gzip