0.2 > 0.3:

- Removed the skins and layers

- Made it catch all errors (even Zope ones) by patching SiteErrorLog

- Allowed the override of configuration values by the use of site_configuration.py

- Added in the ignores property

- Made uninstalling remove configlet

- Made install optional (just site_configuration.py will be enough)

- Any errors sending to Arecibo are logged