Imports golang.org/x/net/context github.com/mitchellh/goamz/route53 github.com/mitchellh/goamz/aws github.com/rancher/external-dns/metadata github.com/Sirupsen/logrus github.com/weppos/go-dnsimple/dnsimple github.com/crackcomm/cloudflare github.com/rancher/external-dns/dns Standard library imports fmt math os strings