Pony.fm/vagrant/config/app.php

<?php

return array(
    'sendfile' => false,
    'uglify-js' => 'uglifyjs',
    'uglify-css' => 'uglifycss',
    'coffee' => 'coffee',
    'debug' => true,
    'url' => 'pony.fm.local',
    'files_directory' => '/vagrant-files/',
    'node' => null,
    'node_paths' => ['/usr/lib/node_modules/'],
    'secure' => false,
);