diff --git a/vendor/k8s.io/api/authentication/v1beta1/doc.go b/vendor/k8s.io/api/authentication/v1beta1/doc.go
new file mode 100644
index 0000000..919f3c4
--- /dev/null
+++ b/vendor/k8s.io/api/authentication/v1beta1/doc.go
@@ -0,0 +1,21 @@
+/*
+Copyright 2016 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.
+*/
+
+// +k8s:deepcopy-gen=package
+// +groupName=authentication.k8s.io
+// +k8s:openapi-gen=true
+
+package v1beta1 // import "k8s.io/api/authentication/v1beta1"
diff --git a/vendor/k8s.io/api/authentication/v1beta1/generated.proto b/vendor/k8s.io/api/authentication/v1beta1/generated.proto
new file mode 100644
index 0000000..caf2a6a
--- /dev/null
+++ b/vendor/k8s.io/api/authentication/v1beta1/generated.proto
@@ -0,0 +1,118 @@
+/*
+Copyright 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 go-to-protobuf. Do not edit it manually!
+
+syntax = 'proto2';
+
+package k8s.io.api.authentication.v1beta1;
+
+import "k8s.io/apimachinery/pkg/apis/meta/v1/generated.proto";
+import "k8s.io/apimachinery/pkg/runtime/generated.proto";
+import "k8s.io/apimachinery/pkg/runtime/schema/generated.proto";
+
+// Package-wide variables from generator "generated".
+option go_package = "v1beta1";
+
+// ExtraValue masks the value so protobuf can generate
+// +protobuf.nullable=true
+// +protobuf.options.(gogoproto.goproto_stringer)=false
+message ExtraValue {
+  // items, if empty, will result in an empty slice
+
+  repeated string items = 1;
+}
+
+// TokenReview attempts to authenticate a token to a known user.
+// Note: TokenReview requests may be cached by the webhook token authenticator
+// plugin in the kube-apiserver.
+message TokenReview {
+  // +optional
+  optional k8s.io.apimachinery.pkg.apis.meta.v1.ObjectMeta metadata = 1;
+
+  // Spec holds information about the request being evaluated
+  optional TokenReviewSpec spec = 2;
+
+  // Status is filled in by the server and indicates whether the request can be authenticated.
+  // +optional
+  optional TokenReviewStatus status = 3;
+}
+
+// TokenReviewSpec is a description of the token authentication request.
+message TokenReviewSpec {
+  // Token is the opaque bearer token.
+  // +optional
+  optional string token = 1;
+
+  // Audiences is a list of the identifiers that the resource server presented
+  // with the token identifies as. Audience-aware token authenticators will
+  // verify that the token was intended for at least one of the audiences in
+  // this list. If no audiences are provided, the audience will default to the
+  // audience of the Kubernetes apiserver.
+  // +optional
+  repeated string audiences = 2;
+}
+
+// TokenReviewStatus is the result of the token authentication request.
+message TokenReviewStatus {
+  // Authenticated indicates that the token was associated with a known user.
+  // +optional
+  optional bool authenticated = 1;
+
+  // User is the UserInfo associated with the provided token.
+  // +optional
+  optional UserInfo user = 2;
+
+  // Audiences are audience identifiers chosen by the authenticator that are
+  // compatible with both the TokenReview and token. An identifier is any
+  // identifier in the intersection of the TokenReviewSpec audiences and the
+  // token's audiences. A client of the TokenReview API that sets the
+  // spec.audiences field should validate that a compatible audience identifier
+  // is returned in the status.audiences field to ensure that the TokenReview
+  // server is audience aware. If a TokenReview returns an empty
+  // status.audience field where status.authenticated is "true", the token is
+  // valid against the audience of the Kubernetes API server.
+  // +optional
+  repeated string audiences = 4;
+
+  // Error indicates that the token couldn't be checked
+  // +optional
+  optional string error = 3;
+}
+
+// UserInfo holds the information about the user needed to implement the
+// user.Info interface.
+message UserInfo {
+  // The name that uniquely identifies this user among all active users.
+  // +optional
+  optional string username = 1;
+
+  // A unique value that identifies this user across time. If this user is
+  // deleted and another user by the same name is added, they will have
+  // different UIDs.
+  // +optional
+  optional string uid = 2;
+
+  // The names of groups this user is a part of.
+  // +optional
+  repeated string groups = 3;
+
+  // Any additional information provided by the authenticator.
+  // +optional
+  map<string, ExtraValue> extra = 4;
+}
+
diff --git a/vendor/k8s.io/api/authentication/v1beta1/register.go b/vendor/k8s.io/api/authentication/v1beta1/register.go
new file mode 100644
index 0000000..ed23e50
--- /dev/null
+++ b/vendor/k8s.io/api/authentication/v1beta1/register.go
@@ -0,0 +1,51 @@
+/*
+Copyright 2015 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.
+*/
+
+package v1beta1
+
+import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+)
+
+// GroupName is the group name use in this package
+const GroupName = "authentication.k8s.io"
+
+// SchemeGroupVersion is group version used to register these objects
+var SchemeGroupVersion = schema.GroupVersion{Group: GroupName, Version: "v1beta1"}
+
+// Resource takes an unqualified resource and returns a Group qualified GroupResource
+func Resource(resource string) schema.GroupResource {
+	return SchemeGroupVersion.WithResource(resource).GroupResource()
+}
+
+var (
+	// TODO: move SchemeBuilder with zz_generated.deepcopy.go to k8s.io/api.
+	// localSchemeBuilder and AddToScheme will stay in k8s.io/kubernetes.
+	SchemeBuilder      = runtime.NewSchemeBuilder(addKnownTypes)
+	localSchemeBuilder = &SchemeBuilder
+	AddToScheme        = localSchemeBuilder.AddToScheme
+)
+
+// Adds the list of known types to the given scheme.
+func addKnownTypes(scheme *runtime.Scheme) error {
+	scheme.AddKnownTypes(SchemeGroupVersion,
+		&TokenReview{},
+	)
+	metav1.AddToGroupVersion(scheme, SchemeGroupVersion)
+	return nil
+}
diff --git a/vendor/k8s.io/api/authentication/v1beta1/types.go b/vendor/k8s.io/api/authentication/v1beta1/types.go
new file mode 100644
index 0000000..0b6cba8
--- /dev/null
+++ b/vendor/k8s.io/api/authentication/v1beta1/types.go
@@ -0,0 +1,110 @@
+/*
+Copyright 2016 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.
+*/
+
+package v1beta1
+
+import (
+	"fmt"
+
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+// +genclient
+// +genclient:nonNamespaced
+// +genclient:noVerbs
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+
+// TokenReview attempts to authenticate a token to a known user.
+// Note: TokenReview requests may be cached by the webhook token authenticator
+// plugin in the kube-apiserver.
+type TokenReview struct {
+	metav1.TypeMeta `json:",inline"`
+	// +optional
+	metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
+
+	// Spec holds information about the request being evaluated
+	Spec TokenReviewSpec `json:"spec" protobuf:"bytes,2,opt,name=spec"`
+
+	// Status is filled in by the server and indicates whether the request can be authenticated.
+	// +optional
+	Status TokenReviewStatus `json:"status,omitempty" protobuf:"bytes,3,opt,name=status"`
+}
+
+// TokenReviewSpec is a description of the token authentication request.
+type TokenReviewSpec struct {
+	// Token is the opaque bearer token.
+	// +optional
+	Token string `json:"token,omitempty" protobuf:"bytes,1,opt,name=token"`
+	// Audiences is a list of the identifiers that the resource server presented
+	// with the token identifies as. Audience-aware token authenticators will
+	// verify that the token was intended for at least one of the audiences in
+	// this list. If no audiences are provided, the audience will default to the
+	// audience of the Kubernetes apiserver.
+	// +optional
+	Audiences []string `json:"audiences,omitempty" protobuf:"bytes,2,rep,name=audiences"`
+}
+
+// TokenReviewStatus is the result of the token authentication request.
+type TokenReviewStatus struct {
+	// Authenticated indicates that the token was associated with a known user.
+	// +optional
+	Authenticated bool `json:"authenticated,omitempty" protobuf:"varint,1,opt,name=authenticated"`
+	// User is the UserInfo associated with the provided token.
+	// +optional
+	User UserInfo `json:"user,omitempty" protobuf:"bytes,2,opt,name=user"`
+	// Audiences are audience identifiers chosen by the authenticator that are
+	// compatible with both the TokenReview and token. An identifier is any
+	// identifier in the intersection of the TokenReviewSpec audiences and the
+	// token's audiences. A client of the TokenReview API that sets the
+	// spec.audiences field should validate that a compatible audience identifier
+	// is returned in the status.audiences field to ensure that the TokenReview
+	// server is audience aware. If a TokenReview returns an empty
+	// status.audience field where status.authenticated is "true", the token is
+	// valid against the audience of the Kubernetes API server.
+	// +optional
+	Audiences []string `json:"audiences,omitempty" protobuf:"bytes,4,rep,name=audiences"`
+	// Error indicates that the token couldn't be checked
+	// +optional
+	Error string `json:"error,omitempty" protobuf:"bytes,3,opt,name=error"`
+}
+
+// UserInfo holds the information about the user needed to implement the
+// user.Info interface.
+type UserInfo struct {
+	// The name that uniquely identifies this user among all active users.
+	// +optional
+	Username string `json:"username,omitempty" protobuf:"bytes,1,opt,name=username"`
+	// A unique value that identifies this user across time. If this user is
+	// deleted and another user by the same name is added, they will have
+	// different UIDs.
+	// +optional
+	UID string `json:"uid,omitempty" protobuf:"bytes,2,opt,name=uid"`
+	// The names of groups this user is a part of.
+	// +optional
+	Groups []string `json:"groups,omitempty" protobuf:"bytes,3,rep,name=groups"`
+	// Any additional information provided by the authenticator.
+	// +optional
+	Extra map[string]ExtraValue `json:"extra,omitempty" protobuf:"bytes,4,rep,name=extra"`
+}
+
+// ExtraValue masks the value so protobuf can generate
+// +protobuf.nullable=true
+// +protobuf.options.(gogoproto.goproto_stringer)=false
+type ExtraValue []string
+
+func (t ExtraValue) String() string {
+	return fmt.Sprintf("%v", []string(t))
+}
diff --git a/vendor/k8s.io/api/authentication/v1beta1/types_swagger_doc_generated.go b/vendor/k8s.io/api/authentication/v1beta1/types_swagger_doc_generated.go
new file mode 100644
index 0000000..8c9acfb
--- /dev/null
+++ b/vendor/k8s.io/api/authentication/v1beta1/types_swagger_doc_generated.go
@@ -0,0 +1,74 @@
+/*
+Copyright 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.
+*/
+
+package v1beta1
+
+// This file contains a collection of methods that can be used from go-restful to
+// generate Swagger API documentation for its models. Please read this PR for more
+// information on the implementation: https://github.com/emicklei/go-restful/pull/215
+//
+// TODOs are ignored from the parser (e.g. TODO(andronat):... || TODO:...) if and only if
+// they are on one line! For multiple line or blocks that you want to ignore use ---.
+// Any context after a --- is ignored.
+//
+// Those methods can be generated by using hack/update-generated-swagger-docs.sh
+
+// AUTO-GENERATED FUNCTIONS START HERE. DO NOT EDIT.
+var map_TokenReview = map[string]string{
+	"":       "TokenReview attempts to authenticate a token to a known user. Note: TokenReview requests may be cached by the webhook token authenticator plugin in the kube-apiserver.",
+	"spec":   "Spec holds information about the request being evaluated",
+	"status": "Status is filled in by the server and indicates whether the request can be authenticated.",
+}
+
+func (TokenReview) SwaggerDoc() map[string]string {
+	return map_TokenReview
+}
+
+var map_TokenReviewSpec = map[string]string{
+	"":          "TokenReviewSpec is a description of the token authentication request.",
+	"token":     "Token is the opaque bearer token.",
+	"audiences": "Audiences is a list of the identifiers that the resource server presented with the token identifies as. Audience-aware token authenticators will verify that the token was intended for at least one of the audiences in this list. If no audiences are provided, the audience will default to the audience of the Kubernetes apiserver.",
+}
+
+func (TokenReviewSpec) SwaggerDoc() map[string]string {
+	return map_TokenReviewSpec
+}
+
+var map_TokenReviewStatus = map[string]string{
+	"":              "TokenReviewStatus is the result of the token authentication request.",
+	"authenticated": "Authenticated indicates that the token was associated with a known user.",
+	"user":          "User is the UserInfo associated with the provided token.",
+	"audiences":     "Audiences are audience identifiers chosen by the authenticator that are compatible with both the TokenReview and token. An identifier is any identifier in the intersection of the TokenReviewSpec audiences and the token's audiences. A client of the TokenReview API that sets the spec.audiences field should validate that a compatible audience identifier is returned in the status.audiences field to ensure that the TokenReview server is audience aware. If a TokenReview returns an empty status.audience field where status.authenticated is \"true\", the token is valid against the audience of the Kubernetes API server.",
+	"error":         "Error indicates that the token couldn't be checked",
+}
+
+func (TokenReviewStatus) SwaggerDoc() map[string]string {
+	return map_TokenReviewStatus
+}
+
+var map_UserInfo = map[string]string{
+	"":         "UserInfo holds the information about the user needed to implement the user.Info interface.",
+	"username": "The name that uniquely identifies this user among all active users.",
+	"uid":      "A unique value that identifies this user across time. If this user is deleted and another user by the same name is added, they will have different UIDs.",
+	"groups":   "The names of groups this user is a part of.",
+	"extra":    "Any additional information provided by the authenticator.",
+}
+
+func (UserInfo) SwaggerDoc() map[string]string {
+	return map_UserInfo
+}
+
+// AUTO-GENERATED FUNCTIONS END HERE
diff --git a/vendor/k8s.io/api/authentication/v1beta1/zz_generated.deepcopy.go b/vendor/k8s.io/api/authentication/v1beta1/zz_generated.deepcopy.go
new file mode 100644
index 0000000..a5d82a8
--- /dev/null
+++ b/vendor/k8s.io/api/authentication/v1beta1/zz_generated.deepcopy.go
@@ -0,0 +1,152 @@
+// +build !ignore_autogenerated
+
+/*
+Copyright 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.
+*/
+
+// Code generated by deepcopy-gen. DO NOT EDIT.
+
+package v1beta1
+
+import (
+	runtime "k8s.io/apimachinery/pkg/runtime"
+)
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in ExtraValue) DeepCopyInto(out *ExtraValue) {
+	{
+		in := &in
+		*out = make(ExtraValue, len(*in))
+		copy(*out, *in)
+		return
+	}
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ExtraValue.
+func (in ExtraValue) DeepCopy() ExtraValue {
+	if in == nil {
+		return nil
+	}
+	out := new(ExtraValue)
+	in.DeepCopyInto(out)
+	return *out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *TokenReview) DeepCopyInto(out *TokenReview) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	in.ObjectMeta.DeepCopyInto(&out.ObjectMeta)
+	in.Spec.DeepCopyInto(&out.Spec)
+	in.Status.DeepCopyInto(&out.Status)
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new TokenReview.
+func (in *TokenReview) DeepCopy() *TokenReview {
+	if in == nil {
+		return nil
+	}
+	out := new(TokenReview)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *TokenReview) DeepCopyObject() runtime.Object {
+	if c := in.DeepCopy(); c != nil {
+		return c
+	}
+	return nil
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *TokenReviewSpec) DeepCopyInto(out *TokenReviewSpec) {
+	*out = *in
+	if in.Audiences != nil {
+		in, out := &in.Audiences, &out.Audiences
+		*out = make([]string, len(*in))
+		copy(*out, *in)
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new TokenReviewSpec.
+func (in *TokenReviewSpec) DeepCopy() *TokenReviewSpec {
+	if in == nil {
+		return nil
+	}
+	out := new(TokenReviewSpec)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *TokenReviewStatus) DeepCopyInto(out *TokenReviewStatus) {
+	*out = *in
+	in.User.DeepCopyInto(&out.User)
+	if in.Audiences != nil {
+		in, out := &in.Audiences, &out.Audiences
+		*out = make([]string, len(*in))
+		copy(*out, *in)
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new TokenReviewStatus.
+func (in *TokenReviewStatus) DeepCopy() *TokenReviewStatus {
+	if in == nil {
+		return nil
+	}
+	out := new(TokenReviewStatus)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *UserInfo) DeepCopyInto(out *UserInfo) {
+	*out = *in
+	if in.Groups != nil {
+		in, out := &in.Groups, &out.Groups
+		*out = make([]string, len(*in))
+		copy(*out, *in)
+	}
+	if in.Extra != nil {
+		in, out := &in.Extra, &out.Extra
+		*out = make(map[string]ExtraValue, len(*in))
+		for key, val := range *in {
+			var outVal []string
+			if val == nil {
+				(*out)[key] = nil
+			} else {
+				in, out := &val, &outVal
+				*out = make(ExtraValue, len(*in))
+				copy(*out, *in)
+			}
+			(*out)[key] = outVal
+		}
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new UserInfo.
+func (in *UserInfo) DeepCopy() *UserInfo {
+	if in == nil {
+		return nil
+	}
+	out := new(UserInfo)
+	in.DeepCopyInto(out)
+	return out
+}