Imports of package layer

PathSynopsis
archive/tarPackage tar implements access to tar archives.
bytesPackage bytes implements functions for the manipulation of byte slices.
compress/gzipPackage gzip implements reading and writing of gzip format compressed files, as specified in RFC 1952.
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/docker/distributionPackage distribution will define the interfaces for the components of docker distribution.
github.com/docker/docker/daemon/graphdriver
github.com/docker/docker/pkg/archivePackage archive provides helper functions for dealing with archive files.
github.com/docker/docker/pkg/containerfs
github.com/docker/docker/pkg/idtools
github.com/docker/docker/pkg/ioutils
github.com/docker/docker/pkg/plugingetter
github.com/docker/docker/pkg/stringidPackage stringid provides helper functions for dealing with string identifiers
github.com/docker/docker/pkg/system
github.com/moby/lockerPackage locker provides a mechanism for creating finer-grained locking to help free up more global locks to handle other tasks.
github.com/opencontainers/go-digestPackage digest provides a generalized type to opaquely represent message digests and their operations within the registry.
github.com/pkg/errorsPackage errors provides simple error handling primitives.
github.com/sirupsen/logrusPackage logrus is a structured logger for Go, completely API compatible with the standard library logger.
github.com/vbatts/tar-split/tar/asmPackage asm provides the API for streaming assembly and disassembly of tar archives.
github.com/vbatts/tar-split/tar/storagePackage storage is for metadata of a tar archive.
ioPackage io provides basic interfaces to I/O primitives.
io/ioutilPackage ioutil implements some I/O utility functions.
osPackage os provides a platform-independent interface to operating system functionality.
path/filepathPackage filepath implements utility routines for manipulating filename paths in a way compatible with the target operating system-defined file paths.
regexpPackage regexp implements regular expression search.
runtimePackage runtime contains operations that interact with Go's runtime system, such as functions to control goroutines.
strconvPackage strconv implements conversions to and from string representations of basic data types.
stringsPackage strings implements simple functions to manipulate UTF-8 encoded strings.
syncPackage sync provides basic synchronization primitives such as mutual exclusion locks.