Update root package versions

composer.json

@@ -20,38 +20,38 @@
         "php": ">=5.3.2"
     },
     "replace": {
-        "symfony/doctrine-bridge": ">=2.0",
-        "symfony/monolog-bridge": ">=2.0",
-        "symfony/twig-bridge": ">=2.0",
-        "symfony/doctrine-abstract-bundle": ">=2.0",
-        "symfony/doctrine-bundle": ">=2.0",
-        "symfony/framework-bundle": ">=2.0",
-        "symfony/monolog-bundle": ">=2.0",
-        "symfony/security-bundle": ">=2.0",
-        "symfony/swiftmailer-bundle": ">=2.0",
-        "symfony/twig-bundle": ">=2.0",
-        "symfony/web-profiler-bundle": ">=2.0",
-        "symfony/browser-kit": ">=2.0",
-        "symfony/class-loader": ">=2.0",
-        "symfony/config": ">=2.0",
-        "symfony/console": ">=2.0",
-        "symfony/css-selector": ">=2.0",
-        "symfony/dependency-injection": ">=2.0",
-        "symfony/dom-crawler": ">=2.0",
-        "symfony/event-dispatcher": ">=2.0",
-        "symfony/finder": ">=2.0",
-        "symfony/form": ">=2.0",
-        "symfony/http-foundation": ">=2.0",
-        "symfony/http-kernel": ">=2.0",
-        "symfony/locale": ">=2.0",
-        "symfony/process": ">=2.0",
-        "symfony/routing": ">=2.0",
-        "symfony/security": ">=2.0",
-        "symfony/serializer": ">=2.0",
-        "symfony/templating": ">=2.0",
-        "symfony/translation": ">=2.0",
-        "symfony/validator": ">=2.0",
-        "symfony/yaml": ">=2.0"
+        "symfony/doctrine-bridge": "self.version",
+        "symfony/monolog-bridge": "self.version",
+        "symfony/twig-bridge": "self.version",
+        "symfony/doctrine-abstract-bundle": "self.version",
+        "symfony/doctrine-bundle": "self.version",
+        "symfony/framework-bundle": "self.version",
+        "symfony/monolog-bundle": "self.version",
+        "symfony/security-bundle": "self.version",
+        "symfony/swiftmailer-bundle": "self.version",
+        "symfony/twig-bundle": "self.version",
+        "symfony/web-profiler-bundle": "self.version",
+        "symfony/browser-kit": "self.version",
+        "symfony/class-loader": "self.version",
+        "symfony/config": "self.version",
+        "symfony/console": "self.version",
+        "symfony/css-selector": "self.version",
+        "symfony/dependency-injection": "self.version",
+        "symfony/dom-crawler": "self.version",
+        "symfony/event-dispatcher": "self.version",
+        "symfony/finder": "self.version",
+        "symfony/form": "self.version",
+        "symfony/http-foundation": "self.version",
+        "symfony/http-kernel": "self.version",
+        "symfony/locale": "self.version",
+        "symfony/process": "self.version",
+        "symfony/routing": "self.version",
+        "symfony/security": "self.version",
+        "symfony/serializer": "self.version",
+        "symfony/templating": "self.version",
+        "symfony/translation": "self.version",
+        "symfony/validator": "self.version",
+        "symfony/yaml": "self.version"
     },
     "autoload": {
         "psr-0": { "Symfony": "src/" }