Update dependencies to K8s 1.8

vendor/k8s.io/apimachinery/pkg/runtime/conversion.go

@@ -19,6 +19,7 @@ limitations under the License.
 package runtime
 
 import (
+	"fmt"
 	"reflect"
 	"strconv"
 	"strings"
@@ -26,6 +27,20 @@ import (
 	"k8s.io/apimachinery/pkg/conversion"
 )
 
+// DefaultFieldSelectorConversion auto-accepts metav1 values for name and namespace.
+// A cluster scoped resource specifying namespace empty works fine and specifying a particular
+// namespace will return no results, as expected.
+func DefaultMetaV1FieldSelectorConversion(label, value string) (string, string, error) {
+	switch label {
+	case "metadata.name":
+		return label, value, nil
+	case "metadata.namespace":
+		return label, value, nil
+	default:
+		return "", "", fmt.Errorf("%q is not a known field selector: only %q, %q", label, "metadata.name", "metadata.namespace")
+	}
+}
+
 // JSONKeyMapper uses the struct tags on a conversion to determine the key value for
 // the other side. Use when mapping from a map[string]* to a struct or vice versa.
 func JSONKeyMapper(key string, sourceTag, destTag reflect.StructTag) (string, string) {