Returning valid json from default 404 handlers, ref #2247
Returning valid json from default 404 handlers, ref #2247

Yaska/keystone,vokal/keystone,suryagh/keystone,creynders/keystone,qwales1/keystone,matthewstyers/keystone,dvdcastro/keystone,naustudio/keystone,rafmsou/keystone,andrewlinfoot/keystone,creynders/keystone,danielmahon/keystone,trentmillar/keystone,jstockwin/keystone,dryna/keystone-twoje-urodziny,joerter/keystone,pr1ntr/keystone,vokal/keystone,sendyhalim/keystone,benkroeger/keystone,brianjd/keystone,dvdcastro/keystone,frontyard/keystone,nickhsine/keystone,Adam14Four/keystone,ratecity/keystone,pr1ntr/keystone,wmertens/keystone,tony2cssc/keystone,matthewstyers/keystone,benkroeger/keystone,cermati/keystone,matthewstyers/keystone,everisARQ/keystone,concoursbyappointment/keystoneRedux,Adam14Four/keystone,brianjd/keystone,matthieugayon/keystone,jacargentina/keystone,andreufirefly/keystone,andrewlinfoot/keystone,alobodig/keystone,frontyard/keystone,danielmahon/keystone,trentmillar/keystone,xyzteam2016/keystone,tony2cssc/keystone,webteckie/keystone,vokal/keystone,webteckie/keystone,suryagh/keystone,frontyard/keystone,snowkeeper/keystone,snowkeeper/keystone,xyzteam2016/keystone,cermati/keystone,Yaska/keystone,Yaska/keystone,danielmahon/keystone,benkroeger/keystone,ratecity/keystone,rafmsou/keystone,pswoodworth/keystone,sendyhalim/keystone,Pop-Code/keystone,Tangcuyu/keystone,jstockwin/keystone,naustudio/keystone,matthieugayon/keystone,everisARQ/keystone,dryna/keystone-twoje-urodziny,w01fgang/keystone,concoursbyappointment/keystoneRedux,ONode/keystone,linhanyang/keystone,w01fgang/keystone,qwales1/keystone,nickhsine/keystone,joerter/keystone,trentmillar/keystone,andreufirefly/keystone,Pop-Code/keystone,alobodig/keystone,michaelerobertsjr/keystone,naustudio/keystone,michaelerobertsjr/keystone,wmertens/keystone,andrewlinfoot/keystone,jacargentina/keystone,pswoodworth/keystone,ONode/keystone,Tangcuyu/keystone