Update vendored dependencies

vendor/k8s.io/apimachinery/pkg/labels/BUILD

@@ -28,10 +28,12 @@ go_library(
         "doc.go",
         "labels.go",
         "selector.go",
+        "zz_generated.deepcopy.go",
     ],
     tags = ["automanaged"],
     deps = [
         "//vendor/github.com/golang/glog:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/conversion:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/selection:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/util/sets:go_default_library",
         "//vendor/k8s.io/apimachinery/pkg/util/validation:go_default_library",

vendor/k8s.io/apimachinery/pkg/labels/selector.go

@@ -51,6 +51,9 @@ type Selector interface {
 	// If there are querying parameters, it will return converted requirements and selectable=true.
 	// If this selector doesn't want to select anything, it will return selectable=false.
 	Requirements() (requirements Requirements, selectable bool)
+
+	// Make a deep copy of the selector.
+	DeepCopySelector() Selector
 }
 
 // Everything returns a selector that matches all labels.
@@ -65,6 +68,7 @@ func (n nothingSelector) Empty() bool                        { return false }
 func (n nothingSelector) String() string                     { return "" }
 func (n nothingSelector) Add(_ ...Requirement) Selector      { return n }
 func (n nothingSelector) Requirements() (Requirements, bool) { return nil, false }
+func (n nothingSelector) DeepCopySelector() Selector         { return n }
 
 // Nothing returns a selector that matches no labels
 func Nothing() Selector {
@@ -78,6 +82,21 @@ func NewSelector() Selector {
 
 type internalSelector []Requirement
 
+func (s internalSelector) DeepCopy() internalSelector {
+	if s == nil {
+		return nil
+	}
+	result := make([]Requirement, len(s))
+	for i := range s {
+		s[i].DeepCopyInto(&result[i])
+	}
+	return result
+}
+
+func (s internalSelector) DeepCopySelector() Selector {
+	return s.DeepCopy()
+}
+
 // ByKey sorts requirements by key to obtain deterministic parser
 type ByKey []Requirement
 
@@ -91,6 +110,7 @@ func (a ByKey) Less(i, j int) bool { return a[i].key < a[j].key }
 // The zero value of Requirement is invalid.
 // Requirement implements both set based match and exact match
 // Requirement should be initialized via NewRequirement constructor for creating a valid Requirement.
+// +k8s:deepcopy-gen=true
 type Requirement struct {
 	key      string
 	operator selection.Operator

vendor/k8s.io/apimachinery/pkg/labels/zz_generated.deepcopy.go

@@ -0,0 +1,57 @@
+// +build !ignore_autogenerated
+
+/*
+Copyright 2017 The Kubernetes Authors.
+
+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.
+*/
+
+// This file was autogenerated by deepcopy-gen. Do not edit it manually!
+
+package labels
+
+import (
+	conversion "k8s.io/apimachinery/pkg/conversion"
+	reflect "reflect"
+)
+
+// Deprecated: GetGeneratedDeepCopyFuncs returns the generated funcs, since we aren't registering them.
+func GetGeneratedDeepCopyFuncs() []conversion.GeneratedDeepCopyFunc {
+	return []conversion.GeneratedDeepCopyFunc{
+		{Fn: func(in interface{}, out interface{}, c *conversion.Cloner) error {
+			in.(*Requirement).DeepCopyInto(out.(*Requirement))
+			return nil
+		}, InType: reflect.TypeOf(&Requirement{})},
+	}
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *Requirement) DeepCopyInto(out *Requirement) {
+	*out = *in
+	if in.strValues != nil {
+		in, out := &in.strValues, &out.strValues
+		*out = make([]string, len(*in))
+		copy(*out, *in)
+	}
+	return
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, creating a new Requirement.
+func (x *Requirement) DeepCopy() *Requirement {
+	if x == nil {
+		return nil
+	}
+	out := new(Requirement)
+	x.DeepCopyInto(out)
+	return out
+}