Update dependencies

Among others, this updates minio-go, so that the new "eu-west-3" zone
for AWS is supported.

vendor/cloud.google.com/go/rpcreplay/fake_test.go

@@ -0,0 +1,121 @@
+// Copyright 2017 Google Inc. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package rpcreplay
+
+import (
+	"io"
+	"log"
+	"net"
+
+	"golang.org/x/net/context"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/codes"
+
+	pb "cloud.google.com/go/rpcreplay/proto/intstore"
+)
+
+// intStoreServer is an in-memory implementation of IntStore.
+type intStoreServer struct {
+	pb.IntStoreServer
+
+	Addr string
+	l    net.Listener
+	gsrv *grpc.Server
+
+	items map[string]int32
+}
+
+func newIntStoreServer() *intStoreServer {
+	l, err := net.Listen("tcp", "127.0.0.1:0")
+	if err != nil {
+		log.Fatal(err)
+	}
+	s := &intStoreServer{
+		Addr: l.Addr().String(),
+		l:    l,
+		gsrv: grpc.NewServer(),
+	}
+	pb.RegisterIntStoreServer(s.gsrv, s)
+	go s.gsrv.Serve(s.l)
+	return s
+}
+
+func (s *intStoreServer) stop() {
+	s.gsrv.Stop()
+	s.l.Close()
+}
+
+func (s *intStoreServer) Set(_ context.Context, item *pb.Item) (*pb.SetResponse, error) {
+	old := s.setItem(item)
+	return &pb.SetResponse{PrevValue: old}, nil
+}
+
+func (s *intStoreServer) setItem(item *pb.Item) int32 {
+	if s.items == nil {
+		s.items = map[string]int32{}
+	}
+	old := s.items[item.Name]
+	s.items[item.Name] = item.Value
+	return old
+}
+
+func (s *intStoreServer) Get(_ context.Context, req *pb.GetRequest) (*pb.Item, error) {
+	val, ok := s.items[req.Name]
+	if !ok {
+		return nil, grpc.Errorf(codes.NotFound, "%q", req.Name)
+	}
+	return &pb.Item{Name: req.Name, Value: val}, nil
+}
+
+func (s *intStoreServer) ListItems(_ *pb.ListItemsRequest, ss pb.IntStore_ListItemsServer) error {
+	for name, val := range s.items {
+		if err := ss.Send(&pb.Item{Name: name, Value: val}); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (s *intStoreServer) SetStream(ss pb.IntStore_SetStreamServer) error {
+	n := 0
+	for {
+		item, err := ss.Recv()
+		if err == io.EOF {
+			break
+		}
+		if err != nil {
+			return err
+		}
+		s.setItem(item)
+		n++
+	}
+	return ss.SendAndClose(&pb.Summary{Count: int32(n)})
+}
+
+func (s *intStoreServer) StreamChat(ss pb.IntStore_StreamChatServer) error {
+	for {
+		item, err := ss.Recv()
+		if err == io.EOF {
+			break
+		}
+		if err != nil {
+			return err
+		}
+		if err := ss.Send(item); err != nil {
+			return err
+		}
+	}
+	return nil
+}