Committing vendored dependencies and generated protos

Change-Id: I349c149b513d9de7d9f60bde2c954a939da2fc54
diff --git a/vendor/github.com/grpc-ecosystem/grpc-gateway/protoc-gen-swagger/options/annotations.pb.go b/vendor/github.com/grpc-ecosystem/grpc-gateway/protoc-gen-swagger/options/annotations.pb.go
new file mode 100644
index 0000000..9fc282b
--- /dev/null
+++ b/vendor/github.com/grpc-ecosystem/grpc-gateway/protoc-gen-swagger/options/annotations.pb.go
@@ -0,0 +1,103 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: protoc-gen-swagger/options/annotations.proto
+
+package options // import "github.com/grpc-ecosystem/grpc-gateway/protoc-gen-swagger/options"
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+import descriptor "github.com/golang/protobuf/protoc-gen-go/descriptor"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+var E_Openapiv2Swagger = &proto.ExtensionDesc{
+	ExtendedType:  (*descriptor.FileOptions)(nil),
+	ExtensionType: (*Swagger)(nil),
+	Field:         1042,
+	Name:          "grpc.gateway.protoc_gen_swagger.options.openapiv2_swagger",
+	Tag:           "bytes,1042,opt,name=openapiv2_swagger,json=openapiv2Swagger",
+	Filename:      "protoc-gen-swagger/options/annotations.proto",
+}
+
+var E_Openapiv2Operation = &proto.ExtensionDesc{
+	ExtendedType:  (*descriptor.MethodOptions)(nil),
+	ExtensionType: (*Operation)(nil),
+	Field:         1042,
+	Name:          "grpc.gateway.protoc_gen_swagger.options.openapiv2_operation",
+	Tag:           "bytes,1042,opt,name=openapiv2_operation,json=openapiv2Operation",
+	Filename:      "protoc-gen-swagger/options/annotations.proto",
+}
+
+var E_Openapiv2Schema = &proto.ExtensionDesc{
+	ExtendedType:  (*descriptor.MessageOptions)(nil),
+	ExtensionType: (*Schema)(nil),
+	Field:         1042,
+	Name:          "grpc.gateway.protoc_gen_swagger.options.openapiv2_schema",
+	Tag:           "bytes,1042,opt,name=openapiv2_schema,json=openapiv2Schema",
+	Filename:      "protoc-gen-swagger/options/annotations.proto",
+}
+
+var E_Openapiv2Tag = &proto.ExtensionDesc{
+	ExtendedType:  (*descriptor.ServiceOptions)(nil),
+	ExtensionType: (*Tag)(nil),
+	Field:         1042,
+	Name:          "grpc.gateway.protoc_gen_swagger.options.openapiv2_tag",
+	Tag:           "bytes,1042,opt,name=openapiv2_tag,json=openapiv2Tag",
+	Filename:      "protoc-gen-swagger/options/annotations.proto",
+}
+
+var E_Openapiv2Field = &proto.ExtensionDesc{
+	ExtendedType:  (*descriptor.FieldOptions)(nil),
+	ExtensionType: (*JSONSchema)(nil),
+	Field:         1042,
+	Name:          "grpc.gateway.protoc_gen_swagger.options.openapiv2_field",
+	Tag:           "bytes,1042,opt,name=openapiv2_field,json=openapiv2Field",
+	Filename:      "protoc-gen-swagger/options/annotations.proto",
+}
+
+func init() {
+	proto.RegisterExtension(E_Openapiv2Swagger)
+	proto.RegisterExtension(E_Openapiv2Operation)
+	proto.RegisterExtension(E_Openapiv2Schema)
+	proto.RegisterExtension(E_Openapiv2Tag)
+	proto.RegisterExtension(E_Openapiv2Field)
+}
+
+func init() {
+	proto.RegisterFile("protoc-gen-swagger/options/annotations.proto", fileDescriptor_annotations_8378bd63c2853a5a)
+}
+
+var fileDescriptor_annotations_8378bd63c2853a5a = []byte{
+	// 346 bytes of a gzipped FileDescriptorProto
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+	0xff, 0xff, 0x4b, 0xc4, 0x41, 0xfb, 0x68, 0x03, 0x00, 0x00,
+}