Change get -> keys in an example
Change get -> keys in an example

One of the examples in the readme used the path `/v1/get/foo` instead of `/v1/keys/foo`.
bdarnell/etcd,giantswarm/etcd,glensc/etcd,hpcloud/etcd,nekto0n/etcd,shawnps/etcd,li-ang/etcd,pigfoot/etcd,insequent/etcd,CrazyJvm/etcd,yudai/etcd,yichengq/etcd,justintung/etcd,njharman/etcd,princeqjzh/etcd,tempbottle/etcd,barakmich/etcd,tamird/etcd,ajityagaty/etcd,luxas/etcd,glevand/coreos--etcd,gtank/etcd,iamqizhao/etcd,StorReduce/etcd,OyTao/etcd_learning,hongchaodeng/etcd,ravigadde/etcd,fasaxc/etcd,njucslqq/etcd,purpleidea/etcd,gyuho/etcd,jonboulle/etcd,yifan-gu/etcd,sofuture/etcd,dnaeon/etcd,Timer/etcd,xychu/etcd,cloudfoundry/etcd,jonboulle/etcd,gouyang/etcd,heyitsanthony/etcd,kkaneda/etcd,arthurcolle/etcd,rchicoli/etcd,cognusion/etcd,mischief/etcd,Ulexus/etcd,fanminshi/etcd,HideoYamauchi/etcd,yichengq/etcd,devfreesg/etcd,onlyjob/etcd,mickep76/etcd,nieanan/etcd,sinsharat/etcd,westhood/etcd,snailwalker/etcd,oscarrr110/etcd,hongbinz/etcd,jchauncey/etcd,xebitstudios/etcd,sebrandon1/etcd,imzhulei/etcd,vimalk78/etcd,devfreesg/etcd,nkhare/etcd,akauppi/etcd,olark/etcd,YuleiXiao/etcd,plasticbox/etcd,elimisteve/etcd,kkaneda/etcd,rchicoli/etcd,openedbox/etcd,offscale/etcd,hpcloud/etcd,philips/etcd,junxu/etcd,sebschrader/etcd,lzbgt/etcd,dterei/etcd,qqsun8819/etcd,tamird/etcd,nkhare/etcd,raoofm/etcd,jmptrader/etcd,shakefu/etcd,onlyjob/etcd,spotify/etcd,whuwxl/etcd,robszumski/etcd,mwitkow/etcd,betawaffle/etcd,youxidev/etcd,gouyang/etcd,HideoYamauchi/etcd,es-chow/etcd,yudai/etcd,hongchaodeng/etcd,lumjjb/etcd,glycerine/etcd,yifan-gu/etcd,spotify/etcd,mqliang/etcd,pengzj/etcd,etcd-io/etcd,Ulexus/etcd,pengzj/etcd,linuxcer/etcd,li-ang/etcd,mischief/etcd,westhood/etcd,honeyqa/etcd,xdlinear/etcd,buaazp/etcd,svdata/etcd,philips/etcd,steveeJ/etcd,whuwxl/etcd,xiang90/etcd,shakefu/etcd,raoofm/etcd,visheshnp/etcd,gae123/etcd,gityf/etcd,robszumski/etcd,jlamillan/etcd,chai2010/etcd,lorneli/etcd,akauppi/etcd,Ulexus/etcd,QuantiumTechnology/etcd,lumjjb/etcd,handsomesun/etcd,fasaxc/etcd,yyljlyy/etcd,coreos/etcd,wantonsolutions/dinv-etcd,Yhgenomics/etcd,OyTao/etcd_learning,spotify/etcd,mwitkow/etcd,lorneli/etcd,bspline/etcd,TheHippo/etcd,tguangch/etcd,olark/etcd,dnaeon/etcd,tempbottle/etcd,junxu/etcd,openedbox/etcd,es-chow/etcd,a-robinson/etcd,hongbinz/etcd,barakmich/etcd,chenbaihu/etcd,dalanlan/etcd,ktateish/etcd,youxidev/etcd,mwitkow-io/etcd,siddontang/etcd,jravetch/etcd,insionng/etcd,combk8s/etcd,pauldallen/etcd,kingland/etcd,mike-lerch/etcd,axingblog/etcd,fgbreel/etcd,cchamplin/etcd,spotify/etcd,betawaffle/etcd,insionng/etcd,princeqjzh/etcd,sayden/etcd,handsomesun/etcd,gosharplite/etcd,cvik/etcd,bluebreezecf/etcd,jefby/etcd,hroyrh/etcd,justintung/etcd,ravigadde/etcd,jmptrader/etcd,armstrongli/etcd,wowsoso/etcd,mgoelzer/etcd-fork2,hzy001/etcd,tguangch/etcd,chai2010-playground/etcd,tangkun75/etcd,armstrongli/etcd,Ulexus/etcd,njharman/etcd,xiang90/etcd,mickep76/etcd,dannysauer/etcd,msanterre/etcd,snailwalker/etcd,luxas/etcd,crandles/etcd,ajityagaty/etcd,visheshnp/etcd,iamqizhao/etcd,beni55/etcd,QuantiumTechnology/etcd,cognusion/etcd,freeloop1114/etcd,mwitkow-io/etcd,xueshanf/etcd,glensc/etcd,csuideal/etcd,offscale/etcd,mgoelzer/etcd-fork2,cchamplin/etcd,achanda/etcd,crandles/etcd,dterei/etcd,ylong/etcd,arthurcolle/etcd,mkumatag/etcd,axingblog/etcd,coreos/etcd,hroyrh/etcd,rnaveiras/etcd,Winslett/etcd,improbable-io/etcd,mike-lerch/etcd,rnaveiras/etcd,gyuho/etcd,pauldallen/etcd,csuideal/etcd,jravetch/etcd,linuxcer/etcd,achanda/etcd,insequent/etcd,xebitstudios/etcd,svdata/etcd,sebschrader/etcd,chai2010/etcd,honeyqa/etcd,SivagnanamCiena/etcd,bdarnell/etcd,Yhgenomics/etcd,cloudfoundry/etcd,endocode/etcd,YuleiXiao/etcd,buaazp/etcd,purpleidea/etcd,swingbach/etcd,heyitsanthony/etcd,hzy001/etcd,giantswarm/etcd,improbable-io/etcd,sayden/etcd,steveeJ/etcd,gae123/etcd,zaphod-concur/etcd,bakins/etcd,glevand/coreos--etcd,wfxiang08/etcd,rnaveiras/etcd,bspline/etcd,asim/etcd,yyljlyy/etcd,wantonsolutions/dinv-etcd,cockroachdb/etcd,oscarrr110/etcd,mitake/etcd,zaphod-concur/etcd,cvik/etcd,nieanan/etcd,endocode/etcd,wfxiang08/etcd,elimisteve/etcd,gityf/etcd,mkumatag/etcd,SivagnanamCiena/etcd,shawnps/etcd,jeremyeder/etcd,jchauncey/etcd,mqliang/etcd,njucslqq/etcd,philips/etcd,mqliang/etcd,bakins/etcd,combk8s/etcd,beni55/etcd,spacejam/etcd,a-robinson/etcd,ylong/etcd,cvik/etcd,chipironcin/etcd,dannysauer/etcd,asim/etcd,cockroachdb/etcd,fgbreel/etcd,delkyd/etcd,jlamillan/etcd,delkyd/etcd,xdlinear/etcd,cloudfoundry/etcd,xueshanf/etcd,qiaochao911/etcd,mitake/etcd,jefby/etcd,glycerine/etcd,sebrandon1/etcd,msanterre/etcd,cloudfoundry/etcd,polvi/etcd,ecnahc515/etcd,Eagle-X/etcd,ktateish/etcd,fasaxc/etcd,fanminshi/etcd,lzbgt/etcd,CrazyJvm/etcd,qqsun8819/etcd,etcd-io/etcd,TheHippo/etcd,gtank/etcd,nekto0n/etcd,Eagle-X/etcd,chenbaihu/etcd,kingland/etcd,dalanlan/etcd,freeloop1114/etcd,mkumatag/etcd,chipironcin/etcd,qiaochao911/etcd,spacejam/etcd,Timer/etcd,cvik/etcd,Winslett/etcd,chai2010-playground/etcd,jeremyeder/etcd,etcd-io/etcd,swingbach/etcd,wantonsolutions/dinv-etcd,plasticbox/etcd,siddontang/etcd,shafreeck/etcd,gosharplite/etcd,StorReduce/etcd,shafreeck/etcd,polvi/etcd,ajityagaty/etcd,vimalk78/etcd,xychu/etcd,bluebreezecf/etcd,joshix/etcd,ecnahc515/etcd,sinsharat/etcd,joshix/etcd,imzhulei/etcd,wowsoso/etcd,sofuture/etcd,tangkun75/etcd