Imports github.com/blang/semver github.com/jmoiron/sqlx github.com/lib/pq github.com/rubenv/sql-migrate github.com/satori/go.uuid gopkg.in/fatih/set.v0 gopkg.in/mgutz/dat.v1 gopkg.in/mgutz/dat.v1/sqlx-runner Standard library imports bytes compress/gzip crypto/md5 encoding/json errors fmt io io/ioutil net/http os path/filepath strings time