Add missing field label conversions

Added missing field labels conversion functions for kinds:
- ConfigMap
- DaemonSet
- Deployment
- Endpoints
- Event
- Ingress
- Job
- PersistentVolume
- PersistentVolumeClaim
- ResourceQuota
- Secret
- Service

Completed conversion functions of few other kinds:
- Namespace
- ServiceAccount

Added tests suite for the above.

Signed-off-by: Michal Minar <miminar@redhat.com>

pkg/registry/controller/strategy_test.go

@@ -20,6 +20,9 @@ import (
 	"testing"
 
 	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/api/testapi"
+	apitesting "k8s.io/kubernetes/pkg/api/testing"
+	"k8s.io/kubernetes/pkg/labels"
 )
 
 func TestControllerStrategy(t *testing.T) {
@@ -138,3 +141,12 @@ func TestControllerStatusStrategy(t *testing.T) {
 		t.Errorf("Unexpected error %v", errs)
 	}
 }
+
+func TestSelectableFieldLabelConversions(t *testing.T) {
+	apitesting.TestSelectableFieldLabelConversionsOfKind(t,
+		testapi.Default.GroupVersion().String(),
+		"ReplicationController",
+		labels.Set(ControllerToSelectableFields(&api.ReplicationController{})),
+		nil,
+	)
+}