 - added 2.4.2 to test app versions
 - added 2.4.2 to test app versions

dmahapatro/grails-audit-logging-plugin,robertoschwald/grails-audit-logging-plugin,tkvw/grails-audit-logging-plugin,dmahapatro/grails-audit-logging-plugin,jetgeng/grails-audit-logging-plugin,jetgeng/grails-audit-logging-plugin