https://issues.apache.org/jira/browse/EXTSCRIPT-123 t:iterator did not work due to facelet taghandlers missing fixed that replaced it with ui:repeat
myfaces/extensions/scripting/trunk/extscript-examples/myfaces12-example/src/main/webapp/WEB-INF/groovy/org/apache/myfaces/groovyloader/blog/BlogService.groovy