vendor: switch from dep to godep

dep tool vendored too much code (100MB) including tests and unused packages.
godep vendored significantly less (12MB) without tests and unused packages.
The main advantage is that pre-Go1.9 toolchain does not run tests
of all vendor packages now.

2 files changed, 1 insertions, 49 deletions

diff --git a/vendor/cloud.google.com/go/compute/metadata/metadata.go b/vendor/cloud.google.com/go/compute/metadata/metadata.go
index e708c031b..3a7cb28dd 100644
--- a/vendor/cloud.google.com/go/compute/metadata/metadata.go
+++ b/vendor/cloud.google.com/go/compute/metadata/metadata.go
@@ -17,7 +17,7 @@
 //
 // This package is a wrapper around the GCE metadata service,
 // as documented at https://developers.google.com/compute/docs/metadata.
-package metadata // import "cloud.google.com/go/compute/metadata"
+package metadata
 
 import (
 	"encoding/json"
diff --git a/vendor/cloud.google.com/go/compute/metadata/metadata_test.go b/vendor/cloud.google.com/go/compute/metadata/metadata_test.go
deleted file mode 100644
index 9ac592691..000000000
--- a/vendor/cloud.google.com/go/compute/metadata/metadata_test.go
+++ /dev/null
@@ -1,48 +0,0 @@
-// Copyright 2016 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 metadata
-
-import (
-	"os"
-	"sync"
-	"testing"
-)
-
-func TestOnGCE_Stress(t *testing.T) {
-	if testing.Short() {
-		t.Skip("skipping in -short mode")
-	}
-	var last bool
-	for i := 0; i < 100; i++ {
-		onGCEOnce = sync.Once{}
-
-		now := OnGCE()
-		if i > 0 && now != last {
-			t.Errorf("%d. changed from %v to %v", i, last, now)
-		}
-		last = now
-	}
-	t.Logf("OnGCE() = %v", last)
-}
-
-func TestOnGCE_Force(t *testing.T) {
-	onGCEOnce = sync.Once{}
-	old := os.Getenv(metadataHostEnv)
-	defer os.Setenv(metadataHostEnv, old)
-	os.Setenv(metadataHostEnv, "127.0.0.1")
-	if !OnGCE() {
-		t.Error("OnGCE() = false; want true")
-	}
-}