First cookbook on CiviRules showing automated donor classification

I have just completed the first cookbook on CiviRules, with 2 basic examples and an example on how to automatically classify donors based on their contributing behaviour. Have a look, any comment is highly appreciated :-)

http://wiki.civicrm.org/confluence/display/CRMDOC/CiviRules+Cookbook

The CiviRules extension is in the CiviCRM extension list (https://civicrm.org/extensions/civirules) and on GitHub (https://github.com/CiviCooP/org.civicoop.civirules)