Merge branch '1.3'

Author: sebastianbergmann

composer.json

@@ -22,7 +22,7 @@
     },
     "minimum-stability": "dev",
     "require": {
-        "php": ">=5.4.7",
+        "php": ">=5.3.3",
         "phpunit/php-file-iterator": ">=1.3.0",
         "phpunit/php-token-stream": ">=1.1.3",
         "phpunit/php-text-template": ">=1.1.1",