Updated contributors page.
Updated contributors page.

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