pkg: add README.md
pkg: add README.md

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