Update for latest lego changes (cert bundling)

config/letsencrypt/letsencrypt.go

@@ -189,7 +189,7 @@ func obtainCertificates(client *acme.Client, serverConfigs []*server.Config) ([]
 		hosts = append(hosts, cfg.Host)
 	}
 
-	certificates, err := client.ObtainCertificates(hosts)
+	certificates, err := client.ObtainCertificates(hosts, true)
 	if err != nil {
 		return nil, errors.New("error obtaining certs: " + err.Error())
 	}

config/letsencrypt/renew.go

@@ -84,10 +84,11 @@ func processCertificateRenewal(configs []server.Config) []error {
 
 			// Renew certificate.
 			// TODO: revokeOld should be an option in the caddyfile
-			newCertMeta, err := client.RenewCertificate(certMeta, true)
+			// TODO: bundle should be an option in the caddyfile as well :)
+			newCertMeta, err := client.RenewCertificate(certMeta, true, true)
 			if err != nil {
 				time.Sleep(10 * time.Second)
-				newCertMeta, err = client.RenewCertificate(certMeta, true)
+				newCertMeta, err = client.RenewCertificate(certMeta, true, true)
 				if err != nil {
 					errs = append(errs, err)
 					continue