fix(core): put displayname back into stored object
fix(core): put displayname back into stored object

AleksueiR/hubot-scrumminator,spencerwahl/hubot-scrumminator,muffin-crusaders/hubot-scrumminator,AleksueiR/hubot-scrumminator,muffin-crusaders/hubot-scrumminator,spencerwahl/hubot-scrumminator