Updated to knpmenu beta

Nek- · Nek- · commit 7e3e3a1a72d2 · 2014-06-16T19:01:17.000+02:00
diff --git a/composer.json b/composer.json
@@ -19,7 +19,7 @@
         }
     ],
     "require":      {
-        "knplabs/knp-menu":         "~2.0, >=2.0.0-alpha3",
+        "knplabs/knp-menu":         "~2.0, >=2.0.0-beta1",
         "symfony/framework-bundle": "~2.0"
     },
     "autoload":     {
