Update coveralls dependency to version 0.7.0
Update coveralls dependency to version 0.7.0

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