Run Travis tests on both node.js 4.1.x and 0.12.x.
Run Travis tests on both node.js 4.1.x and 0.12.x.

lucasponce/hawkular-ui-services,lucasponce/hawkular-ui-services,ammendonca/hawkular-ui-services,jpkrohling/hawkular-ui-services,hawkular/hawkular-ui-services,hawkular/hawkular-ui-services,ammendonca/hawkular-ui-services,jpkrohling/hawkular-ui-services