Merge remote-tracking branch 'symfony/2.3' into lowest-25

* symfony/2.3:
  Test components using their lowest possible deps

Conflicts:
	src/Symfony/Bridge/Doctrine/composer.json
	src/Symfony/Bridge/Twig/composer.json
	src/Symfony/Bundle/FrameworkBundle/composer.json
	src/Symfony/Bundle/SecurityBundle/composer.json
	src/Symfony/Bundle/TwigBundle/composer.json
	src/Symfony/Component/DependencyInjection/composer.json
	src/Symfony/Component/EventDispatcher/composer.json
	src/Symfony/Component/Form/composer.json
	src/Symfony/Component/HttpKernel/composer.json
	src/Symfony/Component/Routing/composer.json
	src/Symfony/Component/Security/composer.json
	src/Symfony/Component/Validator/composer.json

Author: nicolas-grekas

composer.json

@@ -23,16 +23,18 @@
         "psr/log": "~1.0"
     },
     "require-dev": {
-        "symfony/browser-kit": "~2.2",
+        "symfony/browser-kit": "~2.3",
         "symfony/class-loader": "~2.1",
-        "symfony/config": "~2.0",
+        "symfony/config": "~2.0,>=2.0.5",
         "symfony/console": "~2.2",
-        "symfony/dependency-injection": "~2.0",
+        "symfony/css-selector": "~2.0,>=2.0.5",
+        "symfony/dependency-injection": "~2.2",
+        "symfony/dom-crawler": "~2.0,>=2.0.5",
         "symfony/expression-language": "~2.4",
-        "symfony/finder": "~2.0",
-        "symfony/process": "~2.0",
+        "symfony/finder": "~2.0,>=2.0.5",
+        "symfony/process": "~2.0,>=2.0.5",
         "symfony/routing": "~2.2",
-        "symfony/stopwatch": "~2.2",
+        "symfony/stopwatch": "~2.3",
         "symfony/templating": "~2.2"
     },
     "suggest": {