As the 'postgres' engine seems to have been deprecated, use the
postgres_psycopg2 engine instead
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
MANAGERS = ADMINS
-DATABASE_ENGINE = 'postgresql' # 'postgresql_psycopg2', 'postgresql', 'mysql', 'sqlite3' or 'ado_mssql'.
+DATABASE_ENGINE = 'postgresql_psycopg2' # 'postgresql_psycopg2', 'postgresql', 'mysql', 'sqlite3' or 'ado_mssql'.
DATABASE_NAME = 'patchwork' # Or path to database file if using sqlite3.
DATABASE_USER = '' # Not used with sqlite3.
DATABASE_PASSWORD = '' # Not used with sqlite3.