Laravel 6 support

• Dropped PHP versions < 7.2 & bumped dependencies to illuminate 6 (thanks @casberkman1)

Dropped PHP 5.5 Support

Updated dependencies.

Version 2: Schema improvements and reliability improvements

Changes

• Add nullable to the Schema builder
• Introduced interfaces you can use to indicate that your model is using certain traits

Backwards compatibility

backward compactibility is broken due to:

• changes in the culpa.users.active_user configuration, which now returns a user instead of an identifier
• The bleameable trait no longer works on models who arent extending from the Eloquent model. I've type hinted them because i needed more consistency in the code.

Initial release

Initial release of the standalone package. Pacakage is a fork of https://github.com/rmasters/culpa