Add a reference map to bundle output

lib/schemaUtils.js

@@ -4860,7 +4860,11 @@ module.exports = {
       else if (format.toLowerCase() === parse.YAML_FORMAT) {
         bundledFile = parse.toYAML(bundledFile);
       }
-      return { rootFile: { path: contentAndComponents.fileName }, bundledContent: bundledFile };
+      return {
+        rootFile: { path: contentAndComponents.fileName },
+        bundledContent: bundledFile,
+        referenceMap: contentAndComponents.referenceMap
+      };
     };
   },