Rearrange the compilation steps in the README (#1176)
Rearrange the compilation steps in the README (#1176)

Emphasize `go get` as the main way to get the project.
jremond/coredns,miekg/coredns,ii/coredns,coredns/coredns,jremond/coredns,johnbelamaric/coredns,ii/coredns,chrisohaver/coredns,miekg/coredns,yongtang/coredns,johnbelamaric/coredns