Update the vendor folder (#53)

* Update the vendor folder

* Update the Gopkg.lock by running dep ensure

vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs/name.go

@@ -0,0 +1,40 @@
+// +build linux
+
+package fs
+
+import (
+	"github.com/opencontainers/runc/libcontainer/cgroups"
+	"github.com/opencontainers/runc/libcontainer/configs"
+)
+
+type NameGroup struct {
+	GroupName string
+	Join      bool
+}
+
+func (s *NameGroup) Name() string {
+	return s.GroupName
+}
+
+func (s *NameGroup) Apply(d *cgroupData) error {
+	if s.Join {
+		// ignore errors if the named cgroup does not exist
+		d.join(s.GroupName)
+	}
+	return nil
+}
+
+func (s *NameGroup) Set(path string, cgroup *configs.Cgroup) error {
+	return nil
+}
+
+func (s *NameGroup) Remove(d *cgroupData) error {
+	if s.Join {
+		removePath(d.path(s.GroupName))
+	}
+	return nil
+}
+
+func (s *NameGroup) GetStats(path string, stats *cgroups.Stats) error {
+	return nil
+}