Update dependencies to K8s 1.8

vendor/k8s.io/client-go/discovery/fake/BUILD

@@ -1,16 +1,14 @@
 package(default_visibility = ["//visibility:public"])
 
-licenses(["notice"])
-
 load(
     "@io_bazel_rules_go//go:def.bzl",
     "go_library",
+    "go_test",
 )
 
 go_library(
     name = "go_default_library",
     srcs = ["discovery.go"],
-    tags = ["automanaged"],
     deps = [
         "//vendor/github.com/emicklei/go-restful-swagger12:go_default_library",
         "//vendor/github.com/googleapis/gnostic/OpenAPIv2:go_default_library",
@@ -23,3 +21,26 @@ go_library(
         "//vendor/k8s.io/client-go/testing:go_default_library",
     ],
 )
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+)
+
+go_test(
+    name = "go_default_xtest",
+    srcs = ["discovery_test.go"],
+    deps = [
+        "//vendor/k8s.io/apimachinery/pkg/version:go_default_library",
+        "//vendor/k8s.io/client-go/discovery/fake:go_default_library",
+        "//vendor/k8s.io/client-go/kubernetes/fake:go_default_library",
+    ],
+)

vendor/k8s.io/client-go/discovery/fake/discovery.go

@@ -31,8 +31,11 @@ import (
 	"k8s.io/client-go/testing"
 )
 
+// FakeDiscovery implements discovery.DiscoveryInterface and sometimes calls testing.Fake.Invoke with an action,
+// but doesn't respect the return value if any. There is a way to fake static values like ServerVersion by using the Faked... fields on the struct.
 type FakeDiscovery struct {
 	*testing.Fake
+	FakedServerVersion *version.Info
 }
 
 func (c *FakeDiscovery) ServerResourcesForGroupVersion(groupVersion string) (*metav1.APIResourceList, error) {
@@ -74,8 +77,12 @@ func (c *FakeDiscovery) ServerVersion() (*version.Info, error) {
 	action := testing.ActionImpl{}
 	action.Verb = "get"
 	action.Resource = schema.GroupVersionResource{Resource: "version"}
-
 	c.Invokes(action, nil)
+
+	if c.FakedServerVersion != nil {
+		return c.FakedServerVersion, nil
+	}
+
 	versionInfo := kubeversion.Get()
 	return &versionInfo, nil
 }