travis working again, unintentionally removed the cache dirs

.travis.yml

@@ -6,9 +6,6 @@ php:
     - hhvm
     - nightly
 
-before_script:
-    #- chmod 777 cache/dummy
-
 script:
     - phpunit
 

test/config.php

@@ -7,6 +7,3 @@ require __DIR__ . "/../autoload.php";
 
 define('IMAGE_PATH', __DIR__ . '/../webroot/img/');
 define('CACHE_PATH', __DIR__ . '/../cache/');
-
-echo CACHE_PATH . "/dummy";
-var_dump(glob(CACHE_PATH) . "/*");