GIST/composer.json

{
    "require": {
        "geshi/geshi": "dev-master",
        "silex/silex": "dev-master",
        "symfony/yaml": "~2.6",
        "symfony/twig-bridge": "dev-master",
        "symfony/translation": "dev-master",
        "symfony/config": "2.8.x-dev"
    },
    "autoload": {
        "psr-0": {
            "": "src/"
        }
    }
}