composer.json

{
    "name": "motivateco/captcha-bundle",
    "type": "captcha-bundle",
    "description": "Captcha bundle",
    "keywords": ["symfony2", "captcha", "bot", "visual", "code", "security", "spam"],
    "homepage": "https://github.com/Gregwar/CaptchaBundle",
    "license": "MIT",
    "authors": [
        {
            "name": "Grégoire Passault",
            "email": "g.passault@gmail.com",
            "homepage": "http://www.gregwar.com/"
        },
        {
            "name": "Jeremy Livingston",
            "email": "jeremy.j.livingston@gmail.com"
        }
    ],
    "require": {
        "php": ">=5.3.9",
        "motivateco/captcha": "~1.1",
        "symfony/framework-bundle": "~2.8|~3.0|~4.0",
        "symfony/form": "~2.8|~3.0|~4.0",
        "twig/twig": "^1.40|^2.9"
    },
    "autoload": {
        "psr-4": {
            "motivateco\\CaptchaBundle\\": "/"
        }
    }
}