Imports
- github.com/coredns/coredns/middleware
- github.com/coredns/coredns/middleware/pkg/response
- github.com/prometheus/client_golang/prometheus
- github.com/coredns/coredns/core/dnsserver
- github.com/coredns/coredns/middleware/pkg/singleflight
- github.com/coredns/coredns/request
- github.com/hashicorp/golang-lru
- github.com/mholt/caddy
- github.com/miekg/dns
- golang.org/x/net/context