What's Changed
* Add Notebooks for Debugging by bbengfort in https://github.com/trisacrypto/pyenvoy/pull/9
* Add Contacts Nested Resource to Counterparties by bbengfort in https://github.com/trisacrypto/pyenvoy/pull/10
* Update Packaging by bbengfort in https://github.com/trisacrypto/pyenvoy/pull/11
**Full Changelog**: https://github.com/trisacrypto/pyenvoy/compare/v0.3.0...v0.4.0