fix(sequelize): show warnning message when using old config.js
fix(sequelize): show warnning message when using old config.js

marvinlee/cnpmjs.org,chinakids/cnpmjs.org,irachex/cnpmjs.org,limianwang/cnpmjs.org,limianwang/cnpmjs.org,yufi113/cnpmjs.org,chinakids/cnpmjs.org,yufi113/cnpmjs.org,irachex/cnpmjs.org,irachex/cnpmjs.org,chinakids/cnpmjs.org,yufi113/cnpmjs.org,limianwang/cnpmjs.org,marvinlee/cnpmjs.org,marvinlee/cnpmjs.org