Pacifica-metadata

Changed
- Pull 271 and 275 Add Transaction Reporting API by [kauberry](https://github.com/kauberry)
- Pull 278 Project Lookup Refinement by [dmlb2000](https://github.com/dmlb2000)
- Pull 281 Update Packaging (pip>=20) by [dmlb2000](https://github.com/dmlb2000)
- Pull 280 Default Filter Soft Deletes by [kauberry](https://github.com/kauberry)

Changed
- Pull 265 Add support for Python 3.7 and 3.8 by [dmlb2000](https://github.com/dmlb2000)
- Pull 266 Update PyLint to 2.0+ by [dmlb2000](https://github.com/dmlb2000)
- Pull 265 Remove Python 2.7 support by [dmlb2000](https://github.com/dmlb2000)

Changed
- Fix 262 Add OrderedDict hashlist creation by [kauberry](https://github.com/kauberry)

Changed
- Fix 258 Add more handling of hashlist creation by [kauberry](https://github.com/kauberry)

Changed
- Fix 251 regression spelling error by [dmlb2000](https://github.com/dmlb2000)
- Pull 253 refactor unit testing by [dmlb2000](https://github.com/dmlb2000)

Changed
- Fix 247 and 246 spelling error and email lowercase [dmlb2000](https://github.com/dmlb2000)
- Unlock psycopg2 dependency [dmlb2000](https://github.com/dmlb2000)