Update arel dependency to version 3.0.2
Update arel dependency to version 3.0.2

codeforamerica/follow-all,codeforamerica/follow-all,codeforamerica/follow-all,BryanH/follow-all,jasnow/follow-all,jasnow/follow-all,BryanH/follow-all,BryanH/follow-all,jasnow/follow-all