Only group processes not in containers AND doing network IO into uncontained nodes.

app/api_topology_test.go

@@ -180,7 +180,7 @@ func TestAPITopologyWebsocket(t *testing.T) {
 	if err := json.Unmarshal(p, &d); err != nil {
 		t.Fatalf("JSON parse error: %s", err)
 	}
-	equals(t, 6, len(d.Add))
+	equals(t, 7, len(d.Add))
 	equals(t, 0, len(d.Update))
 	equals(t, 0, len(d.Remove))
 }

app/router.go

@@ -127,12 +127,12 @@ var topologyRegistry = map[string]topologyView{
 	"applications": {
 		human:    "Applications",
 		parent:   "",
-		renderer: render.FilterUnconnected{Renderer: render.ProcessWithContainerNameRenderer{}},
+		renderer: render.FilterUnconnected(render.ProcessWithContainerNameRenderer{}),
 	},
 	"applications-by-name": {
 		human:    "by name",
 		parent:   "applications",
-		renderer: render.FilterUnconnected{Renderer: render.ProcessNameRenderer},
+		renderer: render.FilterUnconnected(render.ProcessNameRenderer),
 	},
 	"containers": {
 		human:    "Containers",