composer test changed to composer tests/

Author: Petr Knap

composer.json

@@ -24,11 +24,11 @@
     "phpunit/phpunit": "4.*"
   },
   "scripts": {
-    "test": [
+    "tests/": [
       "sudo docker run -v $(pwd):/app --rm php:5.3-cli bash -c 'cd /app && php ./vendor/bin/phpunit'"
     ],
     "post-autoload-dump": [
-      "@test"
+      "@tests/"
     ]
   },
   "autoload": {