to prevent creating cache of index.php

git-svn-id: https://plugins.svn.wordpress.org/wp-fastest-cache/trunk@1019042 b8457f37-d9ea-0310-8a92-e5e31aec5664
to prevent creating cache of index.php

git-svn-id: https://plugins.svn.wordpress.org/wp-fastest-cache/trunk@1019043 b8457f37-d9ea-0310-8a92-e5e31aec5664