Version bump to 0.5.0
Version bump to 0.5.0

drapergem/draper,drapergem/draper,krainboltgreene/draper,yui-knk/draper,turingschool/draper,estum/draper,donaldpiret/draper,jianyuan/draper,Bastes/draper,mallikarjunayaddala/draper,totzyuta/draper,SpencerCDixon/draper,jianyuan/draper,outstand/draper,baberthal/draper,estum/draper,outstand/draper,drapergem/draper,baberthal/draper,Bastes/draper,liwangbest/draper,sideci-sample/sideci-sample-draper,chuck-john/draper,turingschool/draper,mallikarjunayaddala/draper,chuck-john/draper,liwangbest/draper,SpencerCDixon/draper,totzyuta/draper,yui-knk/draper