Laravel Password Exposed Validation Rule Versions Save

• Add support for Laravel 9

• Add PHP 8 support.

Add support for Laravel 8

• Add support for Laravel 7

• Add support for Laravel 6.0

• Update dependency to fix Laravel 5.7 incompatibility.

• Add support for latest version of password_exposed package.
• Removed support for old version of PHP. Requires PHP 7.1 or higher.

• Place cache files in storage/app to prevent them being missed by the default Laravel .gitignore.

• Fall back to old cache directory location if Laravel's storage_path helper function can not be found.

• Store cache files in Laravel storage directory, which fixes shared permission issues (closes #7).