Add glide.yaml and vendor deps

vendor/k8s.io/kubernetes/cmd/libs/go2idl/import-boss/.gitignore

@@ -0,0 +1 @@
+import-boss

vendor/k8s.io/kubernetes/cmd/libs/go2idl/import-boss/BUILD

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+package(default_visibility = ["//visibility:public"])
+
+licenses(["notice"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_binary",
+    "go_library",
+    "go_test",
+    "cgo_library",
+)
+
+go_binary(
+    name = "import-boss",
+    srcs = ["main.go"],
+    tags = ["automanaged"],
+    deps = [
+        "//vendor:github.com/golang/glog",
+        "//vendor:k8s.io/gengo/args",
+        "//vendor:k8s.io/gengo/examples/import-boss/generators",
+    ],
+)

vendor/k8s.io/kubernetes/cmd/libs/go2idl/import-boss/main.go

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+/*
+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.
+*/
+
+// import-boss enforces import restrictions in a given repository.
+//
+// When a directory is verified, import-boss looks for a file called
+// ".import-restrictions". If this file is not found, parent directories will be
+// recursively searched.
+//
+// If an ".import-restrictions" file is found, then all imports of the package
+// are checked against each "rule" in the file. A rule consists of three parts:
+// * A SelectorRegexp, to select the import paths that the rule applies to.
+// * A list of AllowedPrefixes
+// * A list of ForbiddenPrefixes
+// An import is allowed if it matches at least one allowed prefix and does not
+// match any forbidden prefix. An example file looks like this:
+//
+// {
+//   "Rules": [
+//     {
+//       "SelectorRegexp": "k8s[.]io",
+//       "AllowedPrefixes": [
+//         "k8s.io/gengo/examples",
+//         "k8s.io/kubernetes/third_party"
+//       ],
+//       "ForbiddenPrefixes": [
+//         "k8s.io/kubernetes/pkg/third_party/deprecated"
+//       ]
+//     },
+//     {
+//       "SelectorRegexp": "^unsafe$",
+//       "AllowedPrefixes": [
+//       ],
+//       "ForbiddenPrefixes": [
+//         ""
+//       ]
+//     }
+//   ]
+// }
+//
+// Note the secound block explicitly matches the unsafe package, and forbids it
+// ("" is a prefix of everything).
+package main
+
+import (
+	"os"
+	"path/filepath"
+
+	"k8s.io/gengo/args"
+	"k8s.io/gengo/examples/import-boss/generators"
+
+	"github.com/golang/glog"
+)
+
+func main() {
+	arguments := args.Default()
+
+	// Override defaults. These are Kubernetes specific input and output
+	// locations.
+	arguments.InputDirs = []string{
+		"k8s.io/kubernetes/pkg/...",
+		"k8s.io/kubernetes/cmd/...",
+		"k8s.io/kubernetes/plugin/...",
+	}
+	arguments.GoHeaderFilePath = filepath.Join(args.DefaultSourceTree(), "k8s.io/kubernetes/hack/boilerplate/boilerplate.go.txt")
+	// arguments.VerifyOnly = true
+
+	if err := arguments.Execute(
+		generators.NameSystems(),
+		generators.DefaultNameSystem(),
+		generators.Packages,
+	); err != nil {
+		glog.Errorf("Error: %v", err)
+		os.Exit(1)
+	}
+	glog.V(2).Info("Completed successfully.")
+}