v2.3.0

What's Changed

• Swap unittest2 for stdlib unittest so test work on modern python versions by @robotadam in #54
• Always handle Decimal objects in JSON by @robotadam in #57
• DEV-1794: Add UpdateCredentialsError class and release 2.3.0 by @ShreyaThapa in #58
• Dev 990 by @tarricsookdeo in #48

New Contributors

• @robotadam made their first contribution in #53

Full Changelog: https://github.com/Dwolla/dwolla-v2-python/commits/v2.3.0