0.12.0

Changes:

• n/a

New:

• #368: Allow a discriminant field in validators

Fixes:

• #420: Fixed issue with 'required' not being set properly and added test
• #414: Handle incomparable values in Range
• #427: Added additional tests for Range, Clamp and Length + catch TypeError exceptions

20+ backwards-compatible upgrades

Updated the folder structure and added more validators.