bumped min PHP version to 5.3.9

fabpot · fabpot · commit 1eaac8c735de · 2015-01-09T07:51:41.000+01:00
diff --git a/composer.json b/composer.json
@@ -12,7 +12,7 @@
         }
     ],
     "require": {
-        "php": ">=5.3.3"
+        "php": ">=5.3.9"
     },
     "suggest": {
         "ext-symfony_debug": ""
