More information in changelog.
Is required guzzle/guzzle 6.1+ and php 5.5+. If you have php < 5.5 use older version [v1.0.7] it work but does not use guzzle.
The best way to install h4kuna/ares is using Composer:
$ composer require h4kuna/ares
Download information about customer via his IN.
$ares = new h4kuna\Ares\Ares();
try {
$response = $ares->loadData('87744473');
/* @var $response h4kuna\Ares\Data */
var_dump($response);
} catch (h4kuna\Ares\IdentificationNumberNotFoundException $e) {
// log identification number, why is bad? Or make nothing.
}