Updating changelog.
Updating changelog.

py4a/peewee,coreos/peewee,jarrahwu/peewee,coreos/peewee,wenxer/peewee,mackjoner/peewee,softside/peewee,zhang625272514/peewee,zhang625272514/peewee,jarrahwu/peewee,coleifer/peewee,fuzeman/peewee,jarrahwu/peewee,ronyb29/peewee,new-xiaji/peewee,new-xiaji/peewee,bopo/peewee,Dipsomaniac/peewee,lez/peewee,stas/peewee,wenxer/peewee,ghukill/peewee,d1hotpep/peewee,Sunzhifeng/peewee,Dipsomaniac/peewee,bopo/peewee,d1hotpep/peewee,fuzeman/peewee,Sunzhifeng/peewee,coleifer/peewee,bopo/peewee,teserak/peewee,coleifer/peewee,jnovinger/peewee,zhang625272514/peewee,Dipsomaniac/peewee,jnovinger/peewee,Sunzhifeng/peewee,new-xiaji/peewee,coreos/peewee