Set minimum rancher version v1.1.0 for templates using external-dns:v0.5.0 (#232)

templates/dnsupdate-rfc2136/0/rancher-compose.yml

@@ -2,7 +2,7 @@
   name: "DNS Update (RFC2136)"
   version: "v0.5.0-rancher1"
   description: "Rancher External DNS service powered by any RFC2136 compatible DNS"
-  minimum_rancher_version: v0.44.0
+  minimum_rancher_version: v1.1.0
   questions:
     - variable: "RFC2136_HOST"
       label: "Domain Name Server IP"

templates/powerdns-external-dns/0/rancher-compose.yml

@@ -2,7 +2,7 @@
   name: "PowerDNS External"
   version: "v0.5.0-rancher1"
   description: Rancher External DNS service for PowerDNS.
-  minimum_rancher_version: v0.44.0
+  minimum_rancher_version: v1.1.0
   uuid: powerdns-external-dns:v0.5.0-rancher1
   questions:
     - variable: POWERDNS_URL