docs: function (configObject) {
      if (typeof configObject !== 'undefined') {
        configuration.directory = configObject.directory || configuration.directory;
        configuration.extension = configObject.extension || configuration.extension;
        configuration.objectNotation = configObject.objectNotation || configuration.objectNotation;
      }
  
      // Register routes
      var uri = vulpejs.app.root.context + '/i18n/:locale';
      vulpejs.express.app.get(uri, i18nRoutes.i18n);
      vulpejs.express.app.get(uri + '/:phrase', i18nRoutes.translate);
    }