Require PHP8 & Testbench 7

This release does away with php7 backwards compatibility and upgrades the test bench to version 7. Required to run in Laravel 9.

Updates to use PHP 8

No compatibility issues with PHP 8. Just adds it as an option in the composer.json file.

Improvements to storage & more

Change log

#24 updates testbench to 5.0 and phpunit 9

• Updates Testbench to version 5
• Updates PHPUnit to version 9
• Updates tests to match the new PHPUnit requirements

#25 remote JSON files

• Adds the ability to store the JSON files in a remote location

#26 custom model namespace

• Adds the ability to customize the namespace for the models

#27 travis & PHP

• Remove the Travis testing on PHP 7.1
• Bump up the minimum required PHP version to 7.2

v1.1.1

Update namespace to nullthoughts

v1.0.0

Filters for JSON files, closes #8