framework:                                                                                                                                                                                                         
    secret:          Not very secret
    router:          { resource: "%kernel.root_dir%/config/routing.yml" }
    form:            true
    csrf_protection: true
    session:         ~
    default_locale:  fr  
    translator:      { fallback: fr }
    profiler:        { only_exceptions: false }
    templating:
        engines: ['twig']