Format code and some comment

Cristiano Magro

2019-08-27 8529fba8aa8e044acb6cf7899d793e3a793dcde1

 composer.json

@@ -7,6 +7,7 @@
            "email": "cristiano.magro@vola.it"
        }
    ],
    "minimum-stability": "dev",
    "require": {}
}
    "require-dev": {
        "phpunit/phpunit": "<5"
    }
}