knpmenu 2.1.1

composer.json "knplabs/knp-menu-bundle": "2.0.x-dev", ---> "knplabs/k…

…np-menu-bundle": "2.0.0",

composer.json "knplabs/knp-menu-bundle": "2.0.x-dev", ---> "knplabs/k…

…np-menu-bundle": "2.0.0",