Add support for "knplabs/knp-paginator-bundle:^4.0"

Author: phansys

composer.json

@@ -28,7 +28,7 @@
         "php": "^5.6 || ^7.0",
         "doctrine/doctrine-bundle": "^1.4",
         "doctrine/orm": "^2.4.8",
-        "knplabs/knp-paginator-bundle": "^2.3 || ^3.0",
+        "knplabs/knp-paginator-bundle": "^2.3 || ^3.0 || ^4.0",
         "symfony/config": "^2.8 || ^3.0 || ^4.0",
         "symfony/console": "^2.8 || ^3.0 || ^4.0",
         "symfony/dependency-injection": "^2.8 || ^3.0 || ^4.0",