Upgraded Jetty to 7.6.0.RC2.
Upgraded Jetty to 7.6.0.RC2.

cirrus-dev/metrics,signalfx/metrics,gburton1/metrics,jasw/metrics,ind9/metrics,gorzell/metrics,randomstatistic/metrics,mspiegel/metrics,chenxianghua2014/metrics,tempredirect/metrics,fcrepo4-archive/metrics,infusionsoft/yammer-metrics,dropwizard/metrics,mt0803/metrics,wfxiang08/metrics,erikvanoosten/metrics-scala,gburton1/metrics,kevintvh/metrics,Banno/metrics,dropwizard/metrics,valery1707/dropwizard-metrics,ohr/metrics,mtakaki/metrics,infusionsoft/yammer-metrics,jplock/metrics,AltitudeDigital/metrics,ChetnaChaudhari/metrics,mattnelson/metrics,unitsofmeasurement/metrics,dropwizard/metrics,slovdahl/metrics,egymgmbh/metrics,wickedshimmy/metrics-scala,mveitas/metrics,maciej/metrics-scala,gorzell/metrics,gorzell/metrics,timezra/metrics,fcrepo4-archive/metrics,rexren/metrics,scullxbones/metrics-scala,slachiewicz/metrics,mveitas/metrics,mnuessler/metrics,bentatham/metrics,thelastpickle/metrics