job/queue.go
func AddWithData(q Queue, tx *reform.TX,
	jobType, relatedType, relatedID, creator string,
	jobData interface{}) error {
	return AddWithDataAndDelay(q, tx, jobType,
		relatedType, relatedID, creator, jobData, time.Duration(0))
}
func AddWithData(q Queue, tx *reform.TX,
	jobType, relatedType, relatedID, creator string,
	jobData interface{}) error {
	return AddWithDataAndDelay(q, tx, jobType,
		relatedType, relatedID, creator, jobData, time.Duration(0))
}
// AddWithData is convenience method to add a job with given data.