Merge pull request #905 from XWB/bump-elastica

Bump elastica

Author: XWB

composer.json

@@ -17,7 +17,7 @@
         "symfony/console": "~2.1",
         "symfony/form": "~2.1",
         "symfony/property-access": "~2.3",
-        "ruflin/elastica": ">=0.90.10.0, <2.1-dev",
+        "ruflin/elastica": ">=0.90.10.0, <2.2-dev",
         "psr/log": "~1.0"
     },
     "require-dev":{