Added statements in constructor

pkg/models/dashboards.go

@@ -43,6 +43,8 @@ func NewDashboard(title string) *Dashboard {
 	dash.Data = make(map[string]interface{})
 	dash.Data["title"] = title
 	dash.Title = title
+	dash.Created = time.Now()
+  dash.Updated = time.Now()
   dash.UpdateSlug()
 	return dash
 }