Autoload metapack php shipping library wrapper client using composer

composer.json

{

    "autoload": {
        "classmap": [
            "database"
        ],
        "psr-4": {
            "App\\": "app/"
        },
        "files": ["app/Libraries/metapack_client_v5.php"]
    },

}

/* 
  by adding the `files` array and then referencing the library all of it's classes will be available for all requests as if it had been required() or included() and all of the classes and methods will appear inside the root namespace, for example:
  $product = new \Product;
*/