Update vendor files to point to K8S 1.12.0

This PR updates vendor files to point to K8S 1.12.0.

vendor/k8s.io/apimachinery/Godeps/Godeps.json

@@ -24,7 +24,7 @@
 		},
 		{
 			"ImportPath": "github.com/evanphx/json-patch",
-			"Rev": "94e38aa1586e8a6c8a75770bddf5ff84c48a106b"
+			"Rev": "36442dbdb585210f8d5a1b45e67aa323c197d5c4"
 		},
 		{
 			"ImportPath": "github.com/ghodss/yaml",

vendor/k8s.io/apimachinery/pkg/apis/config/v1alpha1/register.go

@@ -21,7 +21,11 @@ import (
 )
 
 var (
-	SchemeBuilder      runtime.SchemeBuilder
+	// SchemeBuilder is the scheme builder with scheme init functions to run for this API package
+	SchemeBuilder runtime.SchemeBuilder
+	// localSchemeBuilder extends the SchemeBuilder instance with the external types. In this package,
+	// defaulting and conversion init funcs are registered as well.
 	localSchemeBuilder = &SchemeBuilder
-	AddToScheme        = localSchemeBuilder.AddToScheme
+	// AddToScheme is a global function that registers this API group & version to a scheme
+	AddToScheme = localSchemeBuilder.AddToScheme
 )