ba21 on "[Plugin: Better WordPress Minify] GD Managed WP Hosting Cache Issue"

There's also an object-cache.php in wp-content/ which reads:

/*
Plugin Name: APC Object Cache
Description: APC backend for the WP Object Cache.
Version: 2.0.6
URI: http://txfx.net/wordpress-plugins/apc/
Author: Mark Jaquith
Author URI: http://coveredwebservices.com/

Install this file to wp-content/object-cache.php

Based on Ryan Boren's Memcached object cache backend
http://wordpress.org/extend/plugins/memcached/

and here is what the cache-purge.php reads at the header:

/**
 * Class GD_System_Plugin_Cache_Purge
 * Clear the cache at appropriate times.
 * @version 1.0
 * @author Kurt Payne <kpayne@godaddy.com>
 * @see https://github.com/techcrunch/wp-async-task#quick-start
 */