chore(package): update classnames to version 2.2.3
chore(package): update classnames to version 2.2.3

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