DigitalOceanV2 with Guzzle 3.9

composer.json

{
    "require": {
        "toin0u/digitalocean-v2": "0.5.*",
        "guzzle/guzzle": "~3.9"
    }
}

test.php

<?php

require __DIR__ . '/vendor/autoload.php';

use DigitalOceanV2\Adapter\GuzzleAdapter;
use DigitalOceanV2\DigitalOceanV2;

$droplet = (new DigitalOceanV2(new GuzzleAdapter('foo')))->droplet();
var_dump($droplet->getAll()); // will return an array of Droplet Entity