docs: function validSwaggerize(handlerObj, verbExport) {
    var self = handlerObj;
    if (_.isFunction(verbExport)) {
      return true;
    }
    //If the verbExport is an array then each item in the array should be a function, if not then emit an error.
    else if (_.isArray(verbExport)) {
      verbExport.forEach(function(item) {
        if (!_.isFunction(item)) {
          //TODO: Do further testing of this error format line.
          self.server.emit('error', nodeUtil.format('Invalid swaggerize method %s', item));
          return false;
        }
      });
    }
  
    return true;
  }