Renamed services first level config key to dependencies

config/container.php

@@ -16,6 +16,6 @@ if (class_exists(Dotenv::class)) {
 
 // Build container
 $config = require __DIR__ . '/config.php';
-$container = new ServiceManager($config['services']);
+$container = new ServiceManager($config['dependencies']);
 $container->setService('config', $config);
 return $container;