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))
+}