STEPS TO BE FOLLOWED DURING UPGRADES

1. backup your current installation.
2. backup your database.
3. backup your app/config/database.php file
4. extract the dfgallery package in any location on your system.
4. copy all the files from the extraction directory to your existing installation, excluding the [app/config/database.php], [app/config/upgrade_state.php]
5. login into the admin console, and run the upgrade.
