-#include <xmltooling/XMLObjectBuilder.h>
-#include <xmltooling/signature/KeyInfo.h>
-#include <xmltooling/signature/Signature.h>
-#include <xmltooling/util/DateTime.h>
+#include <xmltooling/ConcreteXMLObjectBuilder.h>
+#include <xmltooling/ElementExtensibleXMLObject.h>