minor #674 update dama/doctrine-test-bundle to ^4.0 (dmaicher)

This PR was merged into the master branch.

Discussion
----------

update dama/doctrine-test-bundle to ^4.0

Updates to latest version of `dama/doctrine-test-bundle` which uses the same listener class for PHPUnit 5 and 6+.

Commits
-------

0d9ed34 update dama/doctrine-test-bundle to ^4.0

Author: javiereguiluz

composer.json

@@ -29,7 +29,7 @@
         "white-october/pagerfanta-bundle": "^1.0"
     },
     "require-dev": {
-        "dama/doctrine-test-bundle": "^3.1",
+        "dama/doctrine-test-bundle": "^4.0",
         "friendsofphp/php-cs-fixer": "^2.4",
         "symfony/browser-kit": "^3.3",
         "symfony/css-selector": "^3.3",

composer.lock

@@ -33,6 +33,6 @@
     <listeners>
         <!-- it begins a database transaction before every testcase and rolls it back after
              the test finished, so tests can manipulate the database without affecting other tests -->
-        <listener class="\DAMA\DoctrineTestBundle\PHPUnit\LegacyPHPUnitListener" />
+        <listener class="\DAMA\DoctrineTestBundle\PHPUnit\PHPUnitListener" />
     </listeners>
 </phpunit>