Rules Optimization:Update-5

This is the fifth update of Rules Optimization SoC Project. In this week my major tasks were about making the module more reliable by simpletests and code cleanup. These can be summarized as:

• I wrote simpletests for event sets of rules_optimization module.
• klausi and fago did some initial code review (http://drupal.org/node/852548) and I changed the module accordingly
• And now module can be installed without removing previous rules.

Road ahead:

• As TreeNode is inherited from RulesPlugin,, I need to override some functions of RulesPlugin to make it look like other plugins.
• After this moving to rule sets will be second major task of the week.