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/cpuload/cpuload.go

@@ -0,0 +1,46 @@
+// 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 cpuload
+
+import (
+	"fmt"
+
+	info "github.com/google/cadvisor/info/v1"
+
+	"github.com/golang/glog"
+	"github.com/google/cadvisor/utils/cpuload/netlink"
+)
+
+type CpuLoadReader interface {
+	// Start the reader.
+	Start() error
+
+	// Stop the reader and clean up internal state.
+	Stop()
+
+	// Retrieve Cpu load for a given group.
+	// name is the full hierarchical name of the container.
+	// Path is an absolute filesystem path for a container under CPU cgroup hierarchy.
+	GetCpuLoad(name string, path string) (info.LoadStats, error)
+}
+
+func New() (CpuLoadReader, error) {
+	reader, err := netlink.New()
+	if err != nil {
+		return nil, fmt.Errorf("failed to create a netlink based cpuload reader: %v", err)
+	}
+	glog.Info("Using a netlink-based load reader")
+	return reader, nil
+}