A silex provider for Twig using puzzle/configuration (https://github.com/Niktux/puzzle-configuration)
{
"require": {
"silex-spear/twig-provider": "~1.0"
}
}
or
composer require silex-spear/twig-provider
It's a configuration example file for the configuration file hydrator karma (https://github.com/Niktux/karma)