Use Twig Bundle in require

Author: matthieumota

composer.json

@@ -24,10 +24,10 @@
         "symfony/security-bundle": "^4.0",
         "symfony/swiftmailer-bundle": "^3.1",
         "symfony/translation": "^4.0",
+        "symfony/twig-bundle": "^4.0",
         "symfony/validator": "^4.0",
         "symfony/yaml": "^4.0",
         "twig/extensions": "^1.5",
-        "twig/twig": "^2.4",
         "white-october/pagerfanta-bundle": "^1.1"
     },
     "require-dev": {
@@ -39,7 +39,6 @@
         "symfony/dotenv": "^4.0",
         "symfony/phpunit-bridge": "^4.0",
         "symfony/stopwatch": "^4.0",
-        "symfony/twig-bundle": "^4.0",
         "symfony/web-profiler-bundle": "^4.0",
         "symfony/web-server-bundle": "^4.0"
     },