test: add license header check
test: add license header check

glevand/coreos--etcd,insequent/etcd,wowsoso/etcd,chipironcin/etcd,whuwxl/etcd,xychu/etcd,improbable-io/etcd,tamird/etcd,vimalk78/etcd,achanda/etcd,visheshnp/etcd,nekto0n/etcd,coreos/etcd,whuwxl/etcd,CrazyJvm/etcd,dnaeon/etcd,ravigadde/etcd,combk8s/etcd,gae123/etcd,ktateish/etcd,bluebreezecf/etcd,nekto0n/etcd,lumjjb/etcd,sayden/etcd,wantonsolutions/dinv-etcd,visheshnp/etcd,HideoYamauchi/etcd,OyTao/etcd_learning,qqsun8819/etcd,cchamplin/etcd,sinsharat/etcd,jeremyeder/etcd,xychu/etcd,purpleidea/etcd,purpleidea/etcd,vimalk78/etcd,dannysauer/etcd,beni55/etcd,shawnps/etcd,hroyrh/etcd,wantonsolutions/dinv-etcd,heyitsanthony/etcd,xiang90/etcd,TheHippo/etcd,akauppi/etcd,sayden/etcd,YuleiXiao/etcd,hroyrh/etcd,swingbach/etcd,tguangch/etcd,hongbinz/etcd,Timer/etcd,jeremyeder/etcd,yudai/etcd,fanminshi/etcd,ajityagaty/etcd,zaphod-concur/etcd,glycerine/etcd,bluebreezecf/etcd,hongchaodeng/etcd,luxas/etcd,mkumatag/etcd,pauldallen/etcd,sebrandon1/etcd,tguangch/etcd,etcd-io/etcd,cchamplin/etcd,CrazyJvm/etcd,pauldallen/etcd,OyTao/etcd_learning,wowsoso/etcd,msanterre/etcd,armstrongli/etcd,li-ang/etcd,jlamillan/etcd,handsomesun/etcd,rnaveiras/etcd,heyitsanthony/etcd,glycerine/etcd,yichengq/etcd,oscarrr110/etcd,tamird/etcd,luxas/etcd,asim/etcd,yudai/etcd,achanda/etcd,StorReduce/etcd,Eagle-X/etcd,raoofm/etcd,yichengq/etcd,dannysauer/etcd,dnaeon/etcd,hongbinz/etcd,jonboulle/etcd,endocode/etcd,asim/etcd,etcd-io/etcd,wantonsolutions/dinv-etcd,combk8s/etcd,xiang90/etcd,StorReduce/etcd,lorneli/etcd,TheHippo/etcd,sofuture/etcd,mike-lerch/etcd,Timer/etcd,cockroachdb/etcd,glevand/coreos--etcd,hongchaodeng/etcd,joshix/etcd,shawnps/etcd,sebrandon1/etcd,insequent/etcd,ajityagaty/etcd,gyuho/etcd,endocode/etcd,zaphod-concur/etcd,mqliang/etcd,oscarrr110/etcd,joshix/etcd,li-ang/etcd,mickep76/etcd,a-robinson/etcd,westhood/etcd,gae123/etcd,jchauncey/etcd,fasaxc/etcd,chipironcin/etcd,rnaveiras/etcd,improbable-io/etcd,cockroachdb/etcd,kkaneda/etcd,sinsharat/etcd,kkaneda/etcd,coreos/etcd,msanterre/etcd,mickep76/etcd,swingbach/etcd,mqliang/etcd,Eagle-X/etcd,fanminshi/etcd,rchicoli/etcd,rnaveiras/etcd,qqsun8819/etcd,siddontang/etcd,bdarnell/etcd,gouyang/etcd,siddontang/etcd,mkumatag/etcd,etcd-io/etcd,mike-lerch/etcd,mqliang/etcd,linuxcer/etcd,armstrongli/etcd,raoofm/etcd,gouyang/etcd,ajityagaty/etcd,lumjjb/etcd,westhood/etcd,YuleiXiao/etcd,lorneli/etcd,jlamillan/etcd,linuxcer/etcd,fasaxc/etcd,ktateish/etcd,beni55/etcd,bdarnell/etcd,jchauncey/etcd,ravigadde/etcd,akauppi/etcd,handsomesun/etcd,jonboulle/etcd,a-robinson/etcd,rchicoli/etcd,gyuho/etcd,fasaxc/etcd,sofuture/etcd,plasticbox/etcd,HideoYamauchi/etcd,mkumatag/etcd,plasticbox/etcd