Merge branch '2.8'

Conflicts:
	composer.json
	src/Symfony/Bundle/FrameworkBundle/Resources/config/annotations.xml
	src/Symfony/Bundle/FrameworkBundle/Resources/config/routing.xml
	src/Symfony/Bundle/FrameworkBundle/Resources/config/security_csrf.xml
	src/Symfony/Bundle/FrameworkBundle/composer.json
	src/Symfony/Component/DependencyInjection/ContainerBuilder.php
	src/Symfony/Component/Security/Core/composer.json
	src/Symfony/Component/Security/Csrf/composer.json
	src/Symfony/Component/Security/Http/composer.json
	src/Symfony/Component/Security/composer.json
	src/Symfony/Component/Translation/PluralizationRules.php
	src/Symfony/Component/VarDumper/Exception/ThrowingCasterException.php

Author: nicolas-grekas

composer.json

@@ -16,11 +16,11 @@
         }
     ],
     "require": {
-        "php": ">=5.3.9",
+        "php": ">=5.5.9",
         "ext-ldap": "*"
     },
     "require-dev": {
-        "symfony/phpunit-bridge": "~2.7|~3.0.0"
+        "symfony/phpunit-bridge": "~2.8|~3.0"
     },
     "autoload": {
         "psr-4": { "Symfony\\Component\\Ldap\\": "" }