Merge branch '2.3' into 2.6

* 2.3:
  Minor hot fix
  [PROCESS] make sure /dev/tty is readable
  [2.3] require-dev PHPUnit bridge
  [FrameworkBundle] Fixed Shell logo
  [2.3] Update CONTRIBUTING.md
  [2.3][Process] Fixed PhpProcess::getCommandLine() result
  [Console] explicit assertion for ArgvInput::getFirstArgument() with no arguments
  Enforce UTF-8 charset for core controllers

Conflicts:
	CONTRIBUTING.md
	src/Symfony/Bridge/Monolog/composer.json
	src/Symfony/Bundle/FrameworkBundle/composer.json
	src/Symfony/Bundle/SecurityBundle/composer.json
	src/Symfony/Bundle/TwigBundle/Controller/ExceptionController.php
	src/Symfony/Bundle/WebProfilerBundle/Controller/ProfilerController.php
	src/Symfony/Component/Console/composer.json
	src/Symfony/Component/Debug/composer.json
	src/Symfony/Component/DomCrawler/composer.json
	src/Symfony/Component/EventDispatcher/composer.json
	src/Symfony/Component/HttpFoundation/composer.json
	src/Symfony/Component/Security/composer.json
	src/Symfony/Component/Templating/composer.json

Author: nicolas-grekas

composer.json

@@ -19,6 +19,7 @@
         "php": ">=5.3.3"
     },
     "require-dev": {
+        "symfony/phpunit-bridge": "~2.7",
         "symfony/yaml": "~2.1",
         "symfony/config": "~2.2",
         "symfony/expression-language": "~2.6"

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 DependencyInjection Component Test Suite">