For upgrading from version 0.2.1 to 0.2.2 please follow these steps:

1. Replace files
Extract all files from bloofoxCMS_0.2.2.zip and replace existing files of version 0.2.1

2. Following files can be deleted:

Main Folder:
- menu.php

/admin/templates:
- content.html

/admin:
- stat_user.php

/templates/default:
- menu.html
- submenu.html

/templates/blue:
- menu.html
- submenu.html

/templates/grey:
- menu.html
- submenu.html

3. Run update file in folder /update

execute www.yourdomain.com/path-to-cms/update/update_0.2.1-0.2.2.php

4. Some templates are no longer supported

Notice: Please select in your profile and for your website the default templates in admincenter before deleting these templates (if you used them)!

Following templates can be deleted:
- BE_blue
- BE_green
- BE_grey
- BE_red
- green
- red

You must delete a) the entry in Admincenter under Settings -> Plugins -> Templates and
b) the files and folder in directory /templates

5. maybe you need to update own templates (Frontend)

The menu/submenu are now loaded as plugins, that means you have to rename the placeholders in your template:
old: tmpl_menu => new: plugin_menu
old: tmpl_submenu => new: plugin_submenu