etcdserver: add tests for Set and Dir=true/false
etcdserver: add tests for Set and Dir=true/false

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