fix test: should wait for watch response
fix test: should wait for watch response

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