1. update clientset, deepcopy using code-generator

2. add a dummy file tools.go to force "go mod vendor" to see
code-generator as dependencies
3. add a script to update CRD
4. add a README to document CRD updating steps
run go mod tidy
update README

vendor/gonum.org/v1/gonum/blas/cblas128/doc.go

@@ -0,0 +1,6 @@
+// Copyright ©2017 The Gonum Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Package cblas128 provides a simple interface to the complex128 BLAS API.
+package cblas128 // import "gonum.org/v1/gonum/blas/cblas128"