Code Refactoring
- raising error from previous error ([apinanyogaratnam](https://github.com/apinanyogaratnam/postgres-database-utils/commit/bc76a3b7d6f63b05b3537eb115c1ad22344ad34c))
Builds
- updated package requirements ([apinanyogaratnam](https://github.com/apinanyogaratnam/postgres-database-utils/commit/59d0ef13ea14a4a432f581a213346c48145bf4dc))