etcdhttp: add auth capability in 2.2
etcdhttp: add auth capability in 2.2

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