Overall installation requirements

This is information on the required PHP/Apache modules that GetSimple uses:

1. ZipArchive - This is only needed if you want to take backups of your website.
2. Apache mod_rewrite - This is only needed if you want to use FancyURLs (set within the control panel's 'settings' page.)
3. Curl - Curl is needed to connect to our API to get a unique key that is used to help secure your installation.
4. SimpleXML - This module is necessary as GetSimple currently relies on XML to store it's data.
5. GD Library - This module is needed in order to create thumbnails on uploaded images.