4.4

Fix CI failure

Update to PHP 8.4 with phpunit tests

You need PHP 8.4 to run the unit tests

Updated dependencies to PHP 8

Updated all dependencies to ensure compatibility with PHP 8.
Version 4.x is designed for PHP 8. Backward compatibility with earlier PHP versions is not guaranteed.

4.0

PHP 8.4 compliant

Switch to api2convert

Use api.api2convert.com as new HTTPS_HOST

HTTPS now default

Use HTTPS as default to connect to API

Fix readme

This fixes the readme to show the correct version in the title and explains how to install the package with composer.

Request newer guzzlehttp

Request latest guzzlehttp for security reasons

Request newer guzzlehttp

Require newer Guzzlehttp because of security issues in Guzzlehttp

Request newer guzzle

Guzzlehttp < 6.2.1 has security issues. Now we require at least 6.2.1