move Parttime/Ganji to CronTab NextGen
buggy, temp fix
update job title
Merge branch 'deploy' into ganji
the new CronJob class
1. takes care of the Sequelize model
2. takes care of so many types of messages return or throw by job/task/crawler
3. it's a bridge/adapter so that inner message and outer message can communicate
polishing delay algo
remove duplicate rows of parttime
crawler factory