fix(command): be consistent will all CommandNames
fix(command): be consistent will all CommandNames

testAndSet was missing the etcd: prefix. Make it consistent and have a
helper function.

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