add the /version endpoint to the API docs
add the /version endpoint to the API docs

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