Imports of package overlay

PathSynopsis
encoding/jsonPackage json implements encoding and decoding of JSON as defined in RFC 7159.
fmtPackage fmt implements formatted I/O with functions analogous to C's printf and scanf.
github.com/Microsoft/hcsshim
github.com/Microsoft/hcsshim/osversion
github.com/docker/docker/libnetwork/datastore
github.com/docker/docker/libnetwork/discoverapi
github.com/docker/docker/libnetwork/driverapi
github.com/docker/docker/libnetwork/drivers/windows
github.com/docker/docker/libnetwork/netlabel
github.com/docker/docker/libnetwork/portmapper
github.com/docker/docker/libnetwork/typesPackage types contains types that are common across libnetwork project
github.com/gogo/protobuf/gogoprotoPackage gogoproto provides extensions for protocol buffers to achieve:
github.com/gogo/protobuf/protoPackage proto converts data structures to and from the wire format of protocol buffers.
github.com/sirupsen/logrusPackage logrus is a structured logger for Go, completely API compatible with the standard library logger.
ioPackage io provides basic interfaces to I/O primitives.
mathPackage math provides basic constants and mathematical functions.
netPackage net provides a portable interface for network I/O, including TCP/IP, UDP, domain name resolution, and Unix domain sockets.
reflectPackage reflect implements run-time reflection, allowing a program to manipulate objects with arbitrary types.
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.