Added note to README about go version requirements (#1175)
Added note to README about go version requirements (#1175)


johnbelamaric/coredns,yongtang/coredns,coredns/coredns,ii/coredns,miekg/coredns,jremond/coredns,johnbelamaric/coredns,chrisohaver/coredns,jremond/coredns,ii/coredns,miekg/coredns