Imports of protoc-gen-swagger command

PathSynopsis
flagPackage flag implements command-line flag parsing.
fmtPackage fmt implements formatted I/O with functions analogous to C's printf and scanf.
github.com/golang/glogPackage glog implements logging analogous to the Google-internal C++ INFO/ERROR/V setup.
github.com/golang/protobuf/protoPackage proto provides functionality for handling protocol buffer messages.
github.com/golang/protobuf/protoc-gen-go/plugin
github.com/grpc-ecosystem/grpc-gateway/protoc-gen-grpc-gateway/descriptor
github.com/grpc-ecosystem/grpc-gateway/protoc-gen-swagger/genswaggerPackage genswagger provides a code generator for swagger.
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.
stringsPackage strings implements simple functions to manipulate UTF-8 encoded strings.