file_paths.xml

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <paths>
        <root-path name="root" path="" />
        <files-path name="files" path="" />
        <cache-path name="cache" path="" />
        <external-path name="external" path="" />
        <external-files-path name="external_files" path="" />
        <external-cache-path name="external_cache" path="" />
    </paths>
</resources>