L7 and L8 Support Voter callback

Added support for Laravel 7 and 8. Added ability to specify voter callback to decide should the file and associated db record be removed.

Fix L6 Support

Fixed Support for Laravel 6+

L 6 Support

1.6.0

Added support for Laravel 6

L 5.8 Support

Updated package to support new version of Laravel. Also added php 7.3 to Travis CI tests

L5.7 Support

Added support for Laravel 5.7 and refactor some code

L5.6 Support

1.3.8

added support for Laravel 5.6

Some refactoring

Removed composer.lock from VCS. Updated composer.json

Throw ModelNotFoundException when model instance not found

If relation option set, then we remove files only if there is no related instance(s) and throw ModelNotFoundException when model instance not found.

Change tests namespace

1.3.5

composer update

All tests wrote, fix relation based cleaning

Merge pull request #2 from MasterRO94/tests

Tests