composer require自定义git包

composer.json

"repositories": [{
    "type": "package",
    "package": {
        "name": "my/resp",
        "version": "dev",
        "source": {
                "url": "http://git.server.co/my/resp.git",
            "type": "git",
        "reference": "master"
        }
        }
    }]