Imports of package credentials

PathSynopsis
bytesPackage bytes implements functions for the manipulation of byte slices.
encoding/jsonPackage json implements encoding and decoding of JSON as defined in RFC 7159.
errorsPackage errors implements functions to manipulate errors.
fmtPackage fmt implements formatted I/O with functions analogous to C's printf and scanf.
github.com/Sirupsen/logrus
github.com/docker/docker/cliconfig
github.com/docker/engine-api/typesPackage types is used for API stability in the types and response to the consumers of the API stats endpoint.
ioPackage io provides basic interfaces to I/O primitives.
os/execPackage exec runs external commands.
stringsPackage strings implements simple functions to manipulate UTF-8 encoded strings.