composer.json

{
    "require": {
        "silex/silex": "~2.0",
        "doctrine/dbal": "~2.2",
        "twig/twig": "^1.24",
        "symfony/var-dumper": "^3.1",
        "ip2location/ip2location-php": "^8.0",
        "symfony/twig-bridge": "^3.1",
        "symfony/translation": "^3.1",
        "google/recaptcha": "^1.1"
    },
    "autoload": {
        "psr-4": {
            "": "src/"
        }
    }
}