main: clarify fatal message for unexpect nodeid
main: clarify fatal message for unexpect nodeid

chai2010/etcd,barakmich/etcd,Timer/etcd,ravigadde/etcd,vimalk78/etcd,openedbox/etcd,shafreeck/etcd,dalanlan/etcd,yifan-gu/etcd,mwitkow/etcd,barakmich/etcd,imzhulei/etcd,coreos/etcd,svdata/etcd,princeqjzh/etcd,wowsoso/etcd,ecnahc515/etcd,improbable-io/etcd,mgoelzer/etcd-fork2,honeyqa/etcd,oscarrr110/etcd,buaazp/etcd,steveeJ/etcd,shakefu/etcd,endocode/etcd,tamird/etcd,akauppi/etcd,ajityagaty/etcd,lumjjb/etcd,asim/etcd,mqliang/etcd,purpleidea/etcd,whuwxl/etcd,justintung/etcd,xiang90/etcd,yudai/etcd,westhood/etcd,wfxiang08/etcd,freeloop1114/etcd,betawaffle/etcd,fanminshi/etcd,raoofm/etcd,StorReduce/etcd,achanda/etcd,coreos/etcd,hongbinz/etcd,dnaeon/etcd,sebschrader/etcd,cchamplin/etcd,li-ang/etcd,msanterre/etcd,zaphod-concur/etcd,dannysauer/etcd,luxas/etcd,yyljlyy/etcd,hpcloud/etcd,gosharplite/etcd,freeloop1114/etcd,princeqjzh/etcd,snailwalker/etcd,mqliang/etcd,elimisteve/etcd,chai2010-playground/etcd,HideoYamauchi/etcd,zaphod-concur/etcd,YuleiXiao/etcd,sayden/etcd,joshix/etcd,Timer/etcd,mwitkow-io/etcd,nieanan/etcd,ylong/etcd,sofuture/etcd,Yhgenomics/etcd,arthurcolle/etcd,hzy001/etcd,olark/etcd,bdarnell/etcd,siddontang/etcd,pengzj/etcd,polvi/etcd,rchicoli/etcd,jeremyeder/etcd,axingblog/etcd,etcd-io/etcd,fasaxc/etcd,delkyd/etcd,akauppi/etcd,youxidev/etcd,justintung/etcd,dterei/etcd,ktateish/etcd,plasticbox/etcd,dannysauer/etcd,sinsharat/etcd,armstrongli/etcd,mickep76/etcd,glevand/coreos--etcd,heyitsanthony/etcd,jchauncey/etcd,lumjjb/etcd,shakefu/etcd,jravetch/etcd,delkyd/etcd,devfreesg/etcd,gtank/etcd,dalanlan/etcd,achanda/etcd,a-robinson/etcd,nieanan/etcd,devfreesg/etcd,purpleidea/etcd,wfxiang08/etcd,mischief/etcd,openedbox/etcd,chai2010/etcd,junxu/etcd,honeyqa/etcd,jefby/etcd,jeremyeder/etcd,mischief/etcd,sofuture/etcd,mkumatag/etcd,mitake/etcd,insionng/etcd,lzbgt/etcd,Eagle-X/etcd,insequent/etcd,combk8s/etcd,ktateish/etcd,es-chow/etcd,jmptrader/etcd,shawnps/etcd,gae123/etcd,qiaochao911/etcd,giantswarm/etcd,onlyjob/etcd,xiang90/etcd,yifan-gu/etcd,cchamplin/etcd,tamird/etcd,cognusion/etcd,buaazp/etcd,fasaxc/etcd,hongchaodeng/etcd,ravigadde/etcd,mike-lerch/etcd,offscale/etcd,pengzj/etcd,plasticbox/etcd,Yhgenomics/etcd,cockroachdb/etcd,elimisteve/etcd,kingland/etcd,qqsun8819/etcd,sebrandon1/etcd,glycerine/etcd,betawaffle/etcd,tempbottle/etcd,glycerine/etcd,youxidev/etcd,li-ang/etcd,njucslqq/etcd,chai2010-playground/etcd,joshix/etcd,vimalk78/etcd,xdlinear/etcd,chenbaihu/etcd,combk8s/etcd,arthurcolle/etcd,chenbaihu/etcd,yichengq/etcd,spacejam/etcd,bspline/etcd,fgbreel/etcd,pauldallen/etcd,gyuho/etcd,SivagnanamCiena/etcd,raoofm/etcd,shawnps/etcd,heyitsanthony/etcd,TheHippo/etcd,jlamillan/etcd,gouyang/etcd,luxas/etcd,OyTao/etcd_learning,junxu/etcd,mitake/etcd,visheshnp/etcd,YuleiXiao/etcd,ylong/etcd,hongchaodeng/etcd,yyljlyy/etcd,xebitstudios/etcd,mgoelzer/etcd-fork2,sebrandon1/etcd,iamqizhao/etcd,oscarrr110/etcd,es-chow/etcd,iamqizhao/etcd,imzhulei/etcd,njharman/etcd,gtank/etcd,pauldallen/etcd,gae123/etcd,hroyrh/etcd,gosharplite/etcd,bdarnell/etcd,jlamillan/etcd,pigfoot/etcd,ecnahc515/etcd,tguangch/etcd,SivagnanamCiena/etcd,csuideal/etcd,glevand/coreos--etcd,nekto0n/etcd,gouyang/etcd,kingland/etcd,msanterre/etcd,wantonsolutions/dinv-etcd,gyuho/etcd,mwitkow/etcd,crandles/etcd,rnaveiras/etcd,linuxcer/etcd,OyTao/etcd_learning,fanminshi/etcd,qqsun8819/etcd,ajityagaty/etcd,beni55/etcd,xychu/etcd,improbable-io/etcd,glensc/etcd,bluebreezecf/etcd,tempbottle/etcd,beni55/etcd,yichengq/etcd,nekto0n/etcd,tguangch/etcd,siddontang/etcd,jefby/etcd,hzy001/etcd,mickep76/etcd,linuxcer/etcd,swingbach/etcd,yudai/etcd,xdlinear/etcd,svdata/etcd,endocode/etcd,bakins/etcd,QuantiumTechnology/etcd,gityf/etcd,handsomesun/etcd,shafreeck/etcd,xebitstudios/etcd,olark/etcd,kkaneda/etcd,sayden/etcd,cognusion/etcd,swingbach/etcd,mwitkow-io/etcd,gityf/etcd,Eagle-X/etcd,chipironcin/etcd,visheshnp/etcd,insequent/etcd,nkhare/etcd,qiaochao911/etcd,nkhare/etcd,glensc/etcd,jonboulle/etcd,crandles/etcd,insionng/etcd,wowsoso/etcd,westhood/etcd,CrazyJvm/etcd,wantonsolutions/dinv-etcd,jonboulle/etcd,hongbinz/etcd,StorReduce/etcd,jmptrader/etcd,asim/etcd,fgbreel/etcd,onlyjob/etcd,sebschrader/etcd,mqliang/etcd,bakins/etcd,njucslqq/etcd,robszumski/etcd,dterei/etcd,snailwalker/etcd,bluebreezecf/etcd,armstrongli/etcd,fasaxc/etcd,xueshanf/etcd,dnaeon/etcd,jchauncey/etcd,lorneli/etcd,mike-lerch/etcd,ajityagaty/etcd,polvi/etcd,bspline/etcd,etcd-io/etcd,tangkun75/etcd,giantswarm/etcd,robszumski/etcd,etcd-io/etcd,wantonsolutions/dinv-etcd,kkaneda/etcd,mkumatag/etcd,a-robinson/etcd,steveeJ/etcd,rnaveiras/etcd,TheHippo/etcd,Winslett/etcd,tangkun75/etcd,axingblog/etcd,QuantiumTechnology/etcd,HideoYamauchi/etcd,cockroachdb/etcd,rnaveiras/etcd,lorneli/etcd,csuideal/etcd,xychu/etcd,lzbgt/etcd,jravetch/etcd,hpcloud/etcd,rchicoli/etcd,handsomesun/etcd,Winslett/etcd,hroyrh/etcd,chipironcin/etcd,xueshanf/etcd,offscale/etcd,mkumatag/etcd,sinsharat/etcd,CrazyJvm/etcd,whuwxl/etcd,njharman/etcd,spacejam/etcd