bug #740 Use Twig Bundle in require (MatthieuMota)

This PR was merged into the master branch.

Discussion
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Use Twig Bundle in require

I think you must use twig-bundle directly in require section because it is needed for project to run with composer --no-dev for example. It can easily replace twig dependency because twig bundle depends of twig :)

Commits
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797a601 Use Twig Bundle in require

Author: javiereguiluz

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"
     },