Add generated file

This PR adds generated files under pkg/client and vendor folder.

vendor/github.com/golang/groupcache/testpb/test.proto

@@ -0,0 +1,63 @@
+/*
+Copyright 2012 Google Inc.
+
+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.
+*/
+
+syntax = "proto2";
+
+package testpb;
+
+message TestMessage {
+  optional string name = 1;
+  optional string city = 2;
+}
+
+message TestRequest {
+  required string lower = 1; // to be returned upper case
+  optional int32 repeat_count = 2 [default = 1]; // .. this many times
+}
+
+message TestResponse {
+  optional string value = 1;
+}
+
+message CacheStats {
+  optional int64 items = 1;
+  optional int64 bytes = 2;
+  optional int64 gets = 3;
+  optional int64 hits = 4;
+  optional int64 evicts = 5;
+}
+
+message StatsResponse {
+  optional int64 gets = 1;
+  optional int64 cache_hits = 12;
+  optional int64 fills = 2;
+  optional uint64 total_alloc = 3;
+  optional CacheStats main_cache = 4;
+  optional CacheStats hot_cache = 5;
+  optional int64 server_in = 6;
+  optional int64 loads = 8;
+  optional int64 peer_loads = 9;
+  optional int64 peer_errors = 10;
+  optional int64 local_loads = 11;
+}
+
+message Empty {}
+
+service GroupCacheTest {
+  rpc InitPeers(Empty) returns (Empty) {};
+  rpc Get(TestRequest) returns (TestResponse) {};
+  rpc GetStats(Empty) returns (StatsResponse) {};
+}