Forked!

Take a glance at some of these minor tweaks. :)

-- Added "turd" files to force folder creation.
-- Added a schema file for the `candidate` table
-- Added a config.php-dist file (so folks can still update the core script)
-- Added a few error checks to give hints as to why something might not be working properly.
-- Switched from `wget` to `curl` as this is usually more widely available on PHP hosts
-- Moved downloads into a new `cache` folder so it doesn't clutter up the app's root folder on decompress.