minor #13772 [2.3] require-dev PHPUnit bridge (nicolas-grekas)

This PR was merged into the 2.3 branch.

Discussion
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[2.3] require-dev PHPUnit bridge

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | -
| License       | MIT
| Doc PR        | -

Commits
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8b02796 [2.3] require-dev PHPUnit bridge

Author: fabpot

composer.json

@@ -30,6 +30,7 @@
         "doctrine/common": "~2.2"
     },
     "require-dev": {
+        "symfony/phpunit-bridge": "~2.7",
         "symfony/browser-kit": "~2.3",
         "symfony/console": "~2.3",
         "symfony/css-selector": "~2.0,>=2.0.5",

phpunit.xml.dist

@@ -7,8 +7,7 @@
          bootstrap="vendor/autoload.php"
 >
     <php>
-        <!-- Silence E_USER_DEPRECATED (-16385 == -1 & ~E_USER_DEPRECATED) -->
-        <ini name="error_reporting" value="-16385"/>
+        <ini name="error_reporting" value="-1" />
     </php>
     <testsuites>
         <testsuite name="Symfony FrameworkBundle Test Suite">