Using utils.defer to simplify async callbacks
Using utils.defer to simplify async callbacks

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