Imports of examples command

PathSynopsis
flagPackage flag implements command-line flag parsing.
github.com/golang/glogPackage glog implements logging analogous to the Google-internal C++ INFO/ERROR/V setup.
github.com/grpc-ecosystem/grpc-gateway/examples/examplepb
github.com/grpc-ecosystem/grpc-gateway/runtimePackage runtime contains runtime helper functions used by servers which protoc-gen-grpc-gateway generates.
golang.org/x/net/contextPackage context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes.
google.golang.org/grpcPackage grpc implements an RPC system called gRPC.
net/httpPackage http provides HTTP client and server implementations.
pathPackage path implements utility routines for manipulating slash-separated paths.
stringsPackage strings implements simple functions to manipulate UTF-8 encoded strings.