Update ingress godeps

vendor/k8s.io/kubernetes/pkg/apis/certificates/register.go

@@ -22,6 +22,11 @@ import (
 	"k8s.io/kubernetes/pkg/runtime"
 )
 
+var (
+	SchemeBuilder = runtime.NewSchemeBuilder(addKnownTypes)
+	AddToScheme   = SchemeBuilder.AddToScheme
+)
+
 // GroupName is the group name use in this package
 const GroupName = "certificates"
 
@@ -38,19 +43,15 @@ func Resource(resource string) unversioned.GroupResource {
 	return SchemeGroupVersion.WithResource(resource).GroupResource()
 }
 
-func AddToScheme(scheme *runtime.Scheme) {
-	// Add the API to Scheme.
-	addKnownTypes(scheme)
-}
-
 // Adds the list of known types to api.Scheme.
-func addKnownTypes(scheme *runtime.Scheme) {
+func addKnownTypes(scheme *runtime.Scheme) error {
 	scheme.AddKnownTypes(SchemeGroupVersion,
 		&CertificateSigningRequest{},
 		&CertificateSigningRequestList{},
 		&api.ListOptions{},
 		&api.DeleteOptions{},
 	)
+	return nil
 }
 
 func (obj *CertificateSigningRequest) GetObjectKind() unversioned.ObjectKind     { return &obj.TypeMeta }