upgrade to mvel 2.4.4 (#926)
upgrade to mvel 2.4.4 (#926)


porcelli-forks/droolsjbpm-build-bootstrap,porcelli-forks/droolsjbpm-build-bootstrap,droolsjbpm/droolsjbpm-build-bootstrap,drdaveg/droolsjbpm-build-bootstrap,kiereleaseuser/droolsjbpm-build-bootstrap,kiereleaseuser/droolsjbpm-build-bootstrap,droolsjbpm/droolsjbpm-build-bootstrap,drdaveg/droolsjbpm-build-bootstrap