php-dbtree/composer.json

{
    "name": "ctiso/tree",
    "description": "nested set tree",
    "authors": [
        {
            "name": "Phedor Podlesnov",
            "email": "phedor@edu.yar.ru"
        }
    ],
    "autoload": {
        "psr-0": {
            "Tree": "src/"
        }
    }
}