noamt/elasticsearch-grails-plugin — pull request #24 by vincentjames501 (2014-04-09 21:32:11+00:00)
Title: Refactoring to grails.util.Holders for grails 2.4

org.codehaus.groovy.grails.commons.ApplicationHolder is now gone in grails 2.4 and has been deprecated since 2.0 I believe.