SWITCHYARD-1623: Upgrade KIE/Drools/jBPM from 6.0.0.Beta4 to 6.0.0.CR1

SWITCHYARD-1623: Upgrade KIE/Drools/jBPM from 6.0.0.Beta4 to 6.0.0.CR1
https://issues.jboss.org/browse/SWITCHYARD-1623