bump deps

Author: karser

composer.json

@@ -6,7 +6,7 @@
     "license": "MIT",
     "require": {
         "php": ">=5.3.2",
-        "symfony/framework-bundle": ">=2.1,<3.0",
+        "symfony/framework-bundle": ">=2.1|^3.0",
         "jms/payment-core-bundle": "~1.0",
         "guzzlehttp/guzzle": ">=5.0,<6.0"
     },