Bumping k8s version to 1.13.0-beta.1

vendor/k8s.io/code-generator/cmd/go-to-protobuf/protobuf/generator.go

@@ -25,7 +25,7 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/golang/glog"
+	"k8s.io/klog"
 
 	"k8s.io/gengo/generator"
 	"k8s.io/gengo/namer"
@@ -85,7 +85,7 @@ func (g *genProtoIDL) Filter(c *generator.Context, t *types.Type) bool {
 			// Type specified "true".
 			return true
 		}
-		glog.Fatalf(`Comment tag "protobuf" must be true or false, found: %q`, tagVals[0])
+		klog.Fatalf(`Comment tag "protobuf" must be true or false, found: %q`, tagVals[0])
 	}
 	if !g.generateAll {
 		// We're not generating everything.

vendor/k8s.io/code-generator/cmd/go-to-protobuf/protobuf/tags.go

@@ -17,8 +17,8 @@ limitations under the License.
 package protobuf
 
 import (
-	"github.com/golang/glog"
 	"k8s.io/gengo/types"
+	"k8s.io/klog"
 )
 
 // extractBoolTagOrDie gets the comment-tags for the key and asserts that, if
@@ -27,7 +27,7 @@ import (
 func extractBoolTagOrDie(key string, lines []string) bool {
 	val, err := types.ExtractSingleBoolCommentTag("+", key, false, lines)
 	if err != nil {
-		glog.Fatal(err)
+		klog.Fatal(err)
 	}
 	return val
 }