New Features

• Added functionality to define nested fields as ValidationConstraints (#86). Some specs (Spec 9 and 10

Breaking Changes

• Improved validate form fieldErrors result to avoid boilerplate (#87). Some samples: React es6, React typescript, Vue typescript

• Replaced extending FormValidation instance with a factory (#47 and #49).
• Added validators: required, email, pattern, minLength and maxLength (#52).
• Added ValidationConstraints object to initialize FormValidation (#47).