Merge pull request #241 from symfony/miler

Require symfony/mailer

Author: fabpot

composer.json

@@ -20,12 +20,12 @@
         "symfony/framework-bundle": "*",
         "symfony/http-client": "*",
         "symfony/intl": "*",
+        "symfony/mailer": "*",
         "symfony/monolog-bundle": "^3.1",
         "symfony/orm-pack": "*",
         "symfony/process": "*",
         "symfony/security-bundle": "*",
         "symfony/serializer-pack": "*",
-        "symfony/swiftmailer-bundle": "^3.1",
         "symfony/translation": "*",
         "symfony/twig-pack": "*",
         "symfony/validator": "*",