Update tzinfo to version 1.2.2
Update tzinfo to version 1.2.2

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