Uses explicit bluebird promise
Uses explicit bluebird promise

 From 0.18+ bluebird is no longer used by knex and for seeds and
mgirations the promise is no longer passed
(More info: https://github.com/knex/knex/blob/master/UPGRADING.md#upgrading-to-version-0180)

Hylozoic/hylo-node,Hylozoic/hylo-node