bug 869270 - use a specially-named virtualenv for setupdb, since it needs dev-only sqlalchemy dep now
bug 869270 - make virtualenv and use it for setupdb_app
bug 869270 - make sure the postgres roles are mentioned
bug 869270 - backfill_matviews populates product_versions
Merge pull request #1236 from rhelmer/bug869270-setupdb-use-virtualenv

Bug869270 setupdb use virtualenv