Added December 8th, 2017 - Use this Updating current directory. If you already uploaded the older script, and you simply just want to update to the new version, then you should ONLY use this file below.
** Please make sure when you install your script, you install on a root of your domain, NOT a subdomain. You CAN load it on a sub-folder, but if the root of your domain has a Wordpress Install, you may get database issues. So it is NOT recommended you do that.
*** You must upgrade your PHP version to 5.6 or later to avoid any security issues with the script.