Maintenance Mode Versions Save

Adds support for Laravel 6. 2.0.1 contains a minor fix to the composer versioning.

Fixes:

• Laravel 5.8 removed the Event::fire alias, changed references to Event::dispatch. This is supported back to 5.5
• Added support for Carbon v2.0+

Adding Laravel 5.8 support, as well as minor bug fixes.

Adding Laravel 5.7 support, thanks to @stefanrempe.

The allow option added in Laravel 5.6 is now supported in this package (thanks @2gen!), and is backported to allow you to use it in 5.5 as well.

The MaintenanceModeEnabled and MaintenanceModeDisabled events also include the allowed IPs, if any are passed in.

Now supporting Laravel 5.5 and 5.6!

Minor quality of life improvements:

• Added the MisterPhilip\MaintenanceMode\Events\MaintenanceModeDisabled to allow you to do things based on when the application is brought back online.
• Updated the artisan up command to show how long the application was in maintenance mode
• Added a few examples on how to use both events

Other improvements:

• Updates to code quality / styling
• Documentation updates