Drools 'StatlessKnowledgeSession' was added to the plugin. Therefore the following files were modified:

	modified:   DroolsExpertGrailsPlugin.groovy
	modified:   grails-app/services/grails/plugins/drools/expert/ExpertEngineService.groovy
	modified:   src/groovy/grails/plugins/drools/expert/ExpertEngine.groovy

The current plugin version is '0.1.11-SNAPSHOT'