[SecurityBundle] fixed deps

Author: fabpot

composer.json

@@ -26,11 +26,11 @@
         "symfony/css-selector": "~2.0,>=2.0.5|~3.0.0",
         "symfony/dependency-injection": "~2.3|~3.0.0",
         "symfony/dom-crawler": "~2.0,>=2.0.5|~3.0.0",
-        "symfony/form": "~2.4|~3.0.0",
-        "symfony/framework-bundle": "~2.6|~3.0.0",
+        "symfony/form": "~2.7|~3.0.0",
+        "symfony/framework-bundle": "~2.7|~3.0.0",
         "symfony/http-foundation": "~2.3|~3.0.0",
-        "symfony/twig-bundle": "~2.2|~3.0.0",
-        "symfony/twig-bridge": "~2.2,>=2.2.6|~3.0.0",
+        "symfony/twig-bundle": "~2.7|~3.0.0",
+        "symfony/twig-bridge": "~2.7|~3.0.0",
         "symfony/process": "~2.0,>=2.0.5|~3.0.0",
         "symfony/validator": "~2.5|~3.0.0",
         "symfony/yaml": "~2.0,>=2.0.5|~3.0.0",