[2.3] require-dev PHPUnit bridge

This PR was merged into the 2.3 branch.

Discussion
----------

[2.3] Cleanup deprecations

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

Commits
-------

d649bef [2.3] Remove useless tests skips
1d68ad3 [2.3] Cleanup deprecations

README.md

@@ -81,5 +81,5 @@ Resources
 You can run the unit tests with the following command:
 
     $ cd path/to/Symfony/Component/ClassLoader/
-    $ composer.phar install
+    $ composer install
     $ phpunit

Tests/ClassMapGeneratorTest.php

@@ -120,10 +120,6 @@ class ClassMapGeneratorTest extends \PHPUnit_Framework_TestCase
 
     public function testCreateMapFinderSupport()
     {
-        if (!class_exists('Symfony\\Component\\Finder\\Finder')) {
-            $this->markTestSkipped('Finder component is not available');
-        }
-
         $finder = new \Symfony\Component\Finder\Finder();
         $finder->files()->in(__DIR__.'/Fixtures/beta/NamespaceCollision');
 

composer.json

@@ -20,6 +20,7 @@
         "php": ">=5.3.3"
     },
     "require-dev": {
+        "symfony/phpunit-bridge": "~2.7",
         "symfony/finder": "~2.0,>=2.0.5"
     },
     "autoload": {

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 ClassLoader Component Test Suite">