etcdhttp: fix the response type for auth
etcdhttp: fix the response type for auth

whuwxl/etcd,tamird/etcd,es-chow/etcd,snailwalker/etcd,chenbaihu/etcd,cockroachdb/etcd,nekto0n/etcd,crandles/etcd,delkyd/etcd,cchamplin/etcd,akauppi/etcd,oscarrr110/etcd,combk8s/etcd,shawnps/etcd,mqliang/etcd,glevand/coreos--etcd,HideoYamauchi/etcd,arthurcolle/etcd,QuantiumTechnology/etcd,offscale/etcd,mike-lerch/etcd,njharman/etcd,Timer/etcd,wfxiang08/etcd,jlamillan/etcd,xdlinear/etcd,delkyd/etcd,StorReduce/etcd,SivagnanamCiena/etcd,shakefu/etcd,linuxcer/etcd,sinsharat/etcd,msanterre/etcd,jonboulle/etcd,gityf/etcd,hongbinz/etcd,rchicoli/etcd,spacejam/etcd,glycerine/etcd,cockroachdb/etcd,tempbottle/etcd,Eagle-X/etcd,olark/etcd,dannysauer/etcd,armstrongli/etcd,rnaveiras/etcd,combk8s/etcd,coreos/etcd,elimisteve/etcd,ravigadde/etcd,lorneli/etcd,nekto0n/etcd,tguangch/etcd,princeqjzh/etcd,xebitstudios/etcd,raoofm/etcd,asim/etcd,iamqizhao/etcd,Winslett/etcd,li-ang/etcd,mkumatag/etcd,visheshnp/etcd,offscale/etcd,visheshnp/etcd,jravetch/etcd,insionng/etcd,gouyang/etcd,achanda/etcd,honeyqa/etcd,vimalk78/etcd,qiaochao911/etcd,chipironcin/etcd,YuleiXiao/etcd,gtank/etcd,endocode/etcd,TheHippo/etcd,lumjjb/etcd,sebrandon1/etcd,sinsharat/etcd,openedbox/etcd,fasaxc/etcd,csuideal/etcd,Timer/etcd,qqsun8819/etcd,luxas/etcd,plasticbox/etcd,pengzj/etcd,Yhgenomics/etcd,mkumatag/etcd,jonboulle/etcd,sayden/etcd,wantonsolutions/dinv-etcd,bdarnell/etcd,dnaeon/etcd,yudai/etcd,bluebreezecf/etcd,cognusion/etcd,gityf/etcd,dnaeon/etcd,nkhare/etcd,yudai/etcd,njucslqq/etcd,heyitsanthony/etcd,pauldallen/etcd,njharman/etcd,hongchaodeng/etcd,yichengq/etcd,gyuho/etcd,qqsun8819/etcd,barakmich/etcd,axingblog/etcd,sebschrader/etcd,CrazyJvm/etcd,barakmich/etcd,freeloop1114/etcd,steveeJ/etcd,a-robinson/etcd,wfxiang08/etcd,coreos/etcd,bluebreezecf/etcd,zaphod-concur/etcd,jravetch/etcd,gtank/etcd,xiang90/etcd,youxidev/etcd,Yhgenomics/etcd,lumjjb/etcd,swingbach/etcd,jlamillan/etcd,oscarrr110/etcd,betawaffle/etcd,shafreeck/etcd,betawaffle/etcd,asim/etcd,bdarnell/etcd,jchauncey/etcd,wowsoso/etcd,jeremyeder/etcd,freeloop1114/etcd,tamird/etcd,njucslqq/etcd,rnaveiras/etcd,SivagnanamCiena/etcd,westhood/etcd,hzy001/etcd,princeqjzh/etcd,linuxcer/etcd,glevand/coreos--etcd,ajityagaty/etcd,swingbach/etcd,xdlinear/etcd,rchicoli/etcd,gyuho/etcd,purpleidea/etcd,yyljlyy/etcd,buaazp/etcd,kkaneda/etcd,youxidev/etcd,ravigadde/etcd,hongchaodeng/etcd,bspline/etcd,akauppi/etcd,achanda/etcd,gae123/etcd,fasaxc/etcd,fgbreel/etcd,jeremyeder/etcd,mike-lerch/etcd,bspline/etcd,Winslett/etcd,fgbreel/etcd,siddontang/etcd,TheHippo/etcd,HideoYamauchi/etcd,whuwxl/etcd,purpleidea/etcd,elimisteve/etcd,joshix/etcd,etcd-io/etcd,vimalk78/etcd,fasaxc/etcd,hroyrh/etcd,junxu/etcd,StorReduce/etcd,plasticbox/etcd,xueshanf/etcd,xychu/etcd,imzhulei/etcd,snailwalker/etcd,insequent/etcd,mqliang/etcd,arthurcolle/etcd,chipironcin/etcd,shawnps/etcd,onlyjob/etcd,sebschrader/etcd,tguangch/etcd,svdata/etcd,pengzj/etcd,honeyqa/etcd,yichengq/etcd,OyTao/etcd_learning,axingblog/etcd,giantswarm/etcd,mkumatag/etcd,junxu/etcd,li-ang/etcd,glycerine/etcd,jefby/etcd,jefby/etcd,dalanlan/etcd,QuantiumTechnology/etcd,nkhare/etcd,siddontang/etcd,openedbox/etcd,lzbgt/etcd,beni55/etcd,kingland/etcd,mqliang/etcd,tangkun75/etcd,shafreeck/etcd,ajityagaty/etcd,yyljlyy/etcd,sofuture/etcd,wantonsolutions/dinv-etcd,cognusion/etcd,olark/etcd,jmptrader/etcd,handsomesun/etcd,sayden/etcd,cchamplin/etcd,lzbgt/etcd,iamqizhao/etcd,beni55/etcd,msanterre/etcd,shakefu/etcd,mickep76/etcd,tempbottle/etcd,polvi/etcd,kkaneda/etcd,gae123/etcd,steveeJ/etcd,fanminshi/etcd,sofuture/etcd,YuleiXiao/etcd,wantonsolutions/dinv-etcd,devfreesg/etcd,chenbaihu/etcd,csuideal/etcd,joshix/etcd,lorneli/etcd,spacejam/etcd,ylong/etcd,buaazp/etcd,mitake/etcd,xychu/etcd,etcd-io/etcd,es-chow/etcd,wowsoso/etcd,CrazyJvm/etcd,giantswarm/etcd,OyTao/etcd_learning,crandles/etcd,ktateish/etcd,mickep76/etcd,fanminshi/etcd,dannysauer/etcd,hzy001/etcd,svdata/etcd,insequent/etcd,zaphod-concur/etcd,sebrandon1/etcd,polvi/etcd,dalanlan/etcd,Eagle-X/etcd,kingland/etcd,luxas/etcd,pauldallen/etcd,etcd-io/etcd,improbable-io/etcd,a-robinson/etcd,imzhulei/etcd,jchauncey/etcd,onlyjob/etcd,xueshanf/etcd,hongbinz/etcd,xiang90/etcd,ktateish/etcd,mitake/etcd,rnaveiras/etcd,westhood/etcd,endocode/etcd,tangkun75/etcd,jmptrader/etcd,qiaochao911/etcd,improbable-io/etcd,hroyrh/etcd,insionng/etcd,ylong/etcd,xebitstudios/etcd,raoofm/etcd,armstrongli/etcd,devfreesg/etcd,heyitsanthony/etcd,gouyang/etcd,ajityagaty/etcd,handsomesun/etcd