build_production now passes the hostname to pg_dump.
build_production now passes the hostname to pg_dump.



Former-commit-id: 267478cde21f8cc1ba3ba9d28474a8362144bb3a
julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine