I’m afraid that didn’t work out fine for me… I receive an error on line 82 even when the settings are correct.
define( ‘MMR_CACHE_DIR’, WP_CONTENT_DIR.’/cdn1′);
define( ‘MMR_CACHE_URL’, WP_CONTENT_URL.’http://cdn1.mywebsite.com’);
the cdn1 folder is in the root of the website (public_html) and has a 755 permission.