Move deps from _workspace/ to vendor/

godep restore
pushd $GOPATH/src/github.com/appc/spec
git co master
popd
go get go4.org/errorutil
rm -rf Godeps
godep save ./...
git add vendor
git add -f $(git ls-files --other vendor/)
git co -- Godeps/LICENSES Godeps/.license_file_state Godeps/OWNERS

vendor/github.com/google/cadvisor/utils/cloudinfo/gce.go

@@ -0,0 +1,45 @@
+// Copyright 2015 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 cloudinfo
+
+import (
+	"strings"
+
+	info "github.com/google/cadvisor/info/v1"
+
+	"google.golang.org/cloud/compute/metadata"
+)
+
+func onGCE() bool {
+	return metadata.OnGCE()
+}
+
+func getGceInstanceType() info.InstanceType {
+	machineType, err := metadata.Get("instance/machine-type")
+	if err != nil {
+		return info.UnknownInstance
+	}
+
+	responseParts := strings.Split(machineType, "/") // Extract the instance name from the machine type.
+	return info.InstanceType(responseParts[len(responseParts)-1])
+}
+
+func getGceInstanceID() info.InstanceID {
+	instanceID, err := metadata.Get("instance/id")
+	if err != nil {
+		return info.UnknownInstance
+	}
+	return info.InstanceID(info.InstanceType(instanceID))
+}