Prepare 1.2.1 release.
Prepare 1.2.1 release.

sam-yr/okhttp,square/okhttp,yanqiangfire/okhttp,wfs3006/okhttp,xph906/NewOKHttp,mjbenedict/okhttp,hisery/okhttp,allen0125/okhttp,jiyiren/okhttp,VideoTec/okhttp,Jinghualun/okhttp,huluhaziqi/okhttp,ZhQYuan/okhttp,SOFTPOWER1991/okhttp,lobo12/okhttp,jiyiren/okhttp,hesy007/okhttp,yschimke/okhttp,HuangWenhuan0/okhttp,ruikong/okhttp,amikey/okhttp,xuIcream/okhttp,Cryhelyxx/okhttp,yangshangwei/okhttp,java02014/okhttp,cketti/okhttp,java02014/okhttp,apoorvmahajan/okhttp,chaitanyajun12/okhttp,AmberWhiteSky/okhttp,zmarkan/okhttp,ChanJLee/okhttp,fjg1989/okhttp,zmywly8866/okhttp,DeathPluto/okhttp,damien5314/okhttp,jfcalcerrada/okhttp,xph906/NetProphet,LittleApple2015/okhttp,KENJU/okhttp,nfuller/okhttp,zmywly8866/okhttp,CharlieJiang/okhttp,zmarkan/okhttp,ChanJLee/okhttp,jiekekeji/okhttp,joansmith/okhttp,ooon/okhttp,NerrickT/okhttp,Jinghualun/okhttp,VioletLife/okhttp,AmberWhiteSky/okhttp,KENJU/okhttp,adithyaphilip/okhttp,ruhaly/okhttp,JohnTsaiAndroid/okhttp,ZhQYuan/okhttp,Gaantz/okhttp,PatrickDattilio/okhttp,codelion/okhttp,ChanJLee/okhttp,minakov/okhttp,bestwpw/okhttp,yschimke/okhttp,yangshangwei/okhttp,VikingDen/okhttp,Voxer/okhttp,wendelas/okhttp,Voxer/okhttp,yswheye/okhttp,Papuh/okhttp,xiaobi625/okhttp,snodnipper/okhttp,juoni/okhttp,ChinaKim/okhttp,ZhQYuan/okhttp,jrodbx/okhttp,mikandi/okhttp,wfs3006/okhttp,damien5314/okhttp,joansmith/okhttp,mjbenedict/okhttp,292388900/okhttp,cketti/okhttp,v7lin/okhttp,CyanogenMod/android_external_square_okhttp,yswheye/okhttp,tsdl2013/okhttp,marenzo/okhttp,airbnb/okhttp,43350860/spdylearn,Cryhelyxx/okhttp,MichaelEvans/okhttp,teffy/okhttp,artem-zinnatullin/okhttp,ptornhult/okhttp,ijidan/okhttp,Gaantz/okhttp,cnoldtree/okhttp,apoorvmahajan/okhttp,jituo666/okhttp,jokerzzzz/okhttp,yangshangwei/okhttp,ruikong/okhttp,hanlonghxp/okhttp,icefoggy/okhttp,fjg1989/okhttp,yuhuayi/okhttp,xubuhang/okhttp,juoni/okhttp,jiekekeji/okhttp,yangzilong1986/okhttp,ze-pequeno/okhttp,yakatak/okhttp,qinxiandiqi/okhttp,zhupengGitHub/okhttp,xubuhang/okhttp,jrodbx/okhttp,mikandi/okhttp,enlyn/okhttp,LittleApple2015/okhttp,CyanogenMod/android_external_square_okhttp,lypdemo/okhttp,NightlyNexus/okhttp,marcelobns/okhttp,mikandi/okhttp,airbnb/okhttp,apoorvmahajan/okhttp,ooon/okhttp,Eagles2F/okhttp,Nextpeer/okhttp,b-cuts/okhttp,ooon/okhttp,v7lin/okhttp,yuhuayi/okhttp,tiarebalbi/okhttp,yakatak/okhttp,nachocove/okhttp,iooly/okhttp,felipecsl/okhttp,elijah513/okhttp,jpxiong/okhttp,CharlieJiang/okhttp,nfuller/okhttp,jinmiao0601/okhttp,wfxiang08/okhttp,adithyaphilip/okhttp,hisery/okhttp,huihui4045/okhttp,nachocove/okhttp,zhupengGitHub/okhttp,wlrhnh-David/okhttp,VioletLife/okhttp,VideoTec/okhttp,apoorvmahajan/okhttp,fjg1989/okhttp,rschilling/okhttp,wutianlong/okhttp,yanqiangfire/okhttp,tiarebalbi/okhttp,sam-yr/okhttp,junenn/okhttp,yukuoyuan/okhttp,snodnipper/okhttp,wlrhnh-David/okhttp,yangzilong1986/okhttp,yukuoyuan/okhttp,ansman/okhttp,felipecsl/okhttp,linyh1993/okhttp,Synix/okhttp,bestwpw/okhttp,iooly/okhttp,ankit3005/okhttp,zheng1733/okhttp,jinmiao/okhttp,ChinaKim/okhttp,zmywly8866/okhttp,mgp/okhttp,lockerfish/okhttp,jituo666/okhttp,yakatak/okhttp,idelpivnitskiy/okhttp,idelpivnitskiy/okhttp,309746069/okhttp,CharlieJiang/okhttp,chaitanyajun12/okhttp,yangzilong1986/okhttp,KENJU/okhttp,yswheye/okhttp,rschilling/okhttp,jrodbx/okhttp,lockerfish/okhttp,SashiAsakura/okhttp,SashiAsakura/okhttp,adithyaphilip/okhttp,ijidan/okhttp,xph906/NetProphet,cmzy/okhttp,lobo12/okhttp,wanjingyan001/okhttp,xph906/NewOKHttp,germanattanasio/okhttp,liqk2014/okhttp,beamly/okhttp,309746069/okhttp,junenn/okhttp,JohnTsaiAndroid/okhttp,yanqiangfire/okhttp,zace-yuan/okhttp,CyanogenMod/android_external_square_okhttp,tiarebalbi/okhttp,Nextpeer/okhttp,wanjingyan001/okhttp,qingsong-xu/okhttp,xph906/NetProphet,jinmiao/okhttp,JohnTsaiAndroid/okhttp,ansman/okhttp,jovezhougang/okhttp,teffy/okhttp,liqk2014/okhttp,VioletLife/okhttp,Cryhelyxx/okhttp,hanlonghxp/okhttp,tsdl2013/okhttp,PatrickDattilio/okhttp,mjbenedict/okhttp,hgl888/okhttp,YlJava110/okhttp,sunshinecoast/okhttp,ysjian/okhttp,danielgomezrico/okhttp,damien5314/okhttp,ankit3005/okhttp,artem-zinnatullin/okhttp,xuIcream/okhttp,hisery/okhttp,ze-pequeno/okhttp,square/okhttp,allen0125/okhttp,zace-yuan/okhttp,icefoggy/okhttp,zace-yuan/okhttp,mgp/okhttp,Pannarrow/okhttp,layerhq/okhttp,jokerzzzz/okhttp,NightlyNexus/okhttp,Pannarrow/okhttp,xiaobi625/okhttp,StarRain/okhttp,shashankvaibhav/okhttp,xuIcream/okhttp,shashankvaibhav/okhttp,NerrickT/okhttp,layerhq/okhttp,cketti/okhttp,tsdl2013/okhttp,cmzy/okhttp,wutianlong/okhttp,ptornhult/okhttp,ansman/okhttp,hesy007/okhttp,felipecsl/okhttp,Synix/okhttp,wendelas/okhttp,43350860/spdylearn,SOFTPOWER1991/okhttp,elijah513/okhttp,MichaelEvans/okhttp,qinxiandiqi/okhttp,zheng1733/okhttp,huihui4045/okhttp,codelion/okhttp,cnoldtree/okhttp,linyh1993/okhttp,minakov/okhttp,java02014/okhttp,StarRain/okhttp,allen0125/okhttp,yukuoyuan/okhttp,yschimke/okhttp,Synix/okhttp,jinmiao0601/okhttp,danielgomezrico/okhttp,Papuh/okhttp,enlyn/okhttp,amikey/okhttp,VikingDen/okhttp,liqk2014/okhttp,PatrickDattilio/okhttp,SunnyDayDev/okhttp,nfuller/okhttp,Eagles2F/okhttp,qingsong-xu/okhttp,ysjian/okhttp,germanattanasio/okhttp,ysjian/okhttp,LittleApple2015/okhttp,SunnyDayDev/okhttp,qingsong-xu/okhttp,danielgomezrico/okhttp,LB6264/okhttp,amikey/okhttp,jinmiao/okhttp,wfxiang08/okhttp,jfcalcerrada/okhttp,marenzo/okhttp,elijah513/okhttp,artem-zinnatullin/okhttp,Papuh/okhttp,huluhaziqi/okhttp,SashiAsakura/okhttp,airbnb/okhttp,marenzo/okhttp,HuangWenhuan0/okhttp,wfs3006/okhttp,ze-pequeno/okhttp,icefoggy/okhttp,DeathPluto/okhttp,Pannarrow/okhttp,xph906/NewOKHttp,Gaantz/okhttp,jituo666/okhttp,joansmith/okhttp,v7lin/okhttp,germanattanasio/okhttp,SunnyDayDev/okhttp,junenn/okhttp,idelpivnitskiy/okhttp,hesy007/okhttp,sam-yr/okhttp,jpxiong/okhttp,LB6264/okhttp,AmberWhiteSky/okhttp,codelion/okhttp,snodnipper/okhttp,ruhaly/okhttp,hanlonghxp/okhttp,ankit3005/okhttp,309746069/okhttp,HuangWenhuan0/okhttp,b-cuts/okhttp,VideoTec/okhttp,jokerzzzz/okhttp,lockerfish/okhttp,wfxiang08/okhttp,huihui4045/okhttp,jovezhougang/okhttp,enlyn/okhttp,jfcalcerrada/okhttp,jiekekeji/okhttp,hgl888/okhttp,StarRain/okhttp,zmarkan/okhttp,yuhuayi/okhttp,lobo12/okhttp,chaitanyajun12/okhttp,ChinaKim/okhttp,xubuhang/okhttp,b-cuts/okhttp,cnoldtree/okhttp,ptornhult/okhttp,jinmiao0601/okhttp,qinxiandiqi/okhttp,sunshinecoast/okhttp,NightlyNexus/okhttp,ruhaly/okhttp,NerrickT/okhttp,linyh1993/okhttp,marcelobns/okhttp,beamly/okhttp,jovezhougang/okhttp,Nextpeer/okhttp,raumfeld/okhttp,LB6264/okhttp,raumfeld/okhttp,hgl888/okhttp,shashankvaibhav/okhttp,layerhq/okhttp,wlrhnh-David/okhttp,iooly/okhttp,SOFTPOWER1991/okhttp,mgp/okhttp,sunshinecoast/okhttp,292388900/okhttp,VikingDen/okhttp,ruikong/okhttp,rschilling/okhttp,minakov/okhttp,lypdemo/okhttp,Jinghualun/okhttp,jpxiong/okhttp,lypdemo/okhttp,YlJava110/okhttp,square/okhttp,huluhaziqi/okhttp,zheng1733/okhttp,Voxer/okhttp,wanjingyan001/okhttp,teffy/okhttp,nachocove/okhttp,jiyiren/okhttp,zhupengGitHub/okhttp,ijidan/okhttp,DeathPluto/okhttp,YlJava110/okhttp,wendelas/okhttp,292388900/okhttp,marcelobns/okhttp,bestwpw/okhttp,MichaelEvans/okhttp,Eagles2F/okhttp