sime

<?php
// Heroku Read-only Filesystem https://devcenter.heroku.com/articles/read-only-filesystem

/**
 * Configure the cache used for general framework caching.  Path information,
 * object listings, and translation cache files are stored with this configuration.
 */
Cache::config('_cake_core_', array(
  'engine' => $engine,
	'prefix' => $prefix . 'cake_core_',