Changed elastic search dependency to use bigger than 0.9 version

Author: saimaz

composer.json

@@ -15,7 +15,7 @@
         "php": ">=5.4",
         "symfony/symfony": "~2.3",
         "symfony/monolog-bundle": ">=2.3",
-        "ongr/elasticsearch-bundle": "~0.9.0"
+        "ongr/elasticsearch-bundle": "~0.9"
     },
     "require-dev": {
         "phpunit/phpunit": "~4.1",