Add: missing dependency to Twig extensions
@@ -28,6 +28,7 @@
"symfony/class-loader":"~2.2",
"sensio/generator-bundle": "~2.2",
"twig/twig": "~1.12",
+ "twig/extensions": "~1.0",
"knplabs/knp-menu-bundle": "~1.1",
"sonata-project/jquery-bundle": "1.8.*",
"sonata-project/exporter": "1.*",