Imports
- github.com/mholt/caddy
- github.com/mholt/caddy/caddyfile
- github.com/miekg/coredns/middleware
- github.com/miekg/coredns/middleware/metrics/vars
- github.com/miekg/coredns/middleware/pkg/edns
- github.com/miekg/coredns/middleware/pkg/rcode
- github.com/miekg/coredns/request
- github.com/miekg/dns
- golang.org/x/net/context