Update dep packages

Gopkg.toml

@@ -1,17 +1,39 @@
+
+# Force dep to vendor the code generators, which aren't imported just used at dev time.
+# Picking a subpackage with Go code won't be necessary once https://github.com/golang/dep/pull/1545 is merged.
+required = [
+  "k8s.io/code-generator/cmd/defaulter-gen",
+  "k8s.io/code-generator/cmd/deepcopy-gen",
+  "k8s.io/code-generator/cmd/conversion-gen",
+  "k8s.io/code-generator/cmd/client-gen",
+  "k8s.io/code-generator/cmd/lister-gen",
+  "k8s.io/code-generator/cmd/informer-gen",
+  "k8s.io/code-generator/cmd/openapi-gen",
+  "k8s.io/gengo/args",
+]
+
+[[override]]
+  name = "k8s.io/code-generator"
+  # revision for tag "kubernetes-1.9.3"
+  revision = "91d3f6a57905178524105a085085901bb73bd3dc"
+
 [[override]]
   name = "k8s.io/api"
-  version = "kubernetes-1.9.3"
+  # revision for tag "kubernetes-1.9.3"
+  revision = "acf347b865f29325eb61f4cd2df11e86e073a5ee"
 
 [[override]]
   name = "k8s.io/apimachinery"
-  version = "kubernetes-1.9.3"
+  # revision for tag "kubernetes-1.9.3"
+  revision = "19e3f5aa3adca672c153d324e6b7d82ff8935f03"
 
 [[override]]
   name = "k8s.io/client-go"
-  version = "kubernetes-1.9.3"
+  # revision for tag "kubernetes-1.9.3"
+  revision = "9389c055a838d4f208b699b3c7c51b70f2368861"
 
 [[constraint]]
   name = "github.com/operator-framework/operator-sdk"
   # The version rule is used for a specific release and the master branch for in between releases.
-  # branch = "master"
-  version = "=v0.0.5"
+  branch = "master"
+  # version = "=v0.0.5"