chore(package): update classnames to version 2.2.4
chore(package): update classnames to version 2.2.4

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