Update godeps

vendor/k8s.io/kubernetes/pkg/api/unversioned/time_proto.go

@@ -47,24 +47,39 @@ func (m *Time) ProtoTime() *Timestamp {
 }
 
 // Size implements the protobuf marshalling interface.
-func (m *Time) Size() (n int) { return m.ProtoTime().Size() }
+func (m *Time) Size() (n int) {
+	if m == nil || m.Time.IsZero() {
+		return 0
+	}
+	return m.ProtoTime().Size()
+}
 
 // Reset implements the protobuf marshalling interface.
 func (m *Time) Unmarshal(data []byte) error {
+	if len(data) == 0 {
+		m.Time = time.Time{}
+		return nil
+	}
 	p := Timestamp{}
 	if err := p.Unmarshal(data); err != nil {
 		return err
 	}
-	m.Time = time.Unix(p.Seconds, int64(p.Nanos))
+	m.Time = time.Unix(p.Seconds, int64(p.Nanos)).Local()
 	return nil
 }
 
 // Marshal implements the protobuf marshalling interface.
 func (m *Time) Marshal() (data []byte, err error) {
+	if m == nil || m.Time.IsZero() {
+		return nil, nil
+	}
 	return m.ProtoTime().Marshal()
 }
 
 // MarshalTo implements the protobuf marshalling interface.
 func (m *Time) MarshalTo(data []byte) (int, error) {
+	if m == nil || m.Time.IsZero() {
+		return 0, nil
+	}
 	return m.ProtoTime().MarshalTo(data)
 }