Update to latest version of gulp 3.9.0
Update to latest version of gulp 3.9.0

lzoubek/hawkular-charts,mwringe/hawkular-charts,mtho11/hawkular-charts,tsegismont/hawkular-charts,mtho11/hawkular-charts,ammendonca/hawkular-charts,ammendonca/hawkular-charts,mtho11/hawkular-charts,tsegismont/hawkular-charts,lzoubek/hawkular-charts,hawkular/hawkular-charts,tsegismont/hawkular-charts,mwringe/hawkular-charts,ammendonca/hawkular-charts,mwringe/hawkular-charts,hawkular/hawkular-charts,hawkular/hawkular-charts,lzoubek/hawkular-charts