Add hiera 5 to builddir spec

Author: kpaulisse

spec/octocatalog-diff/fixtures/repos/default/config/hiera5-symbols.yaml

@@ -0,0 +1,12 @@
+---
+:version: 5
+:defaults:
+  :datadir: /var/lib/puppet/environments/%{::environment}/hieradata
+:hierarchy:
+  - :name: "fqdn"
+    :path: "servers/%{::fqdn}.yaml"
+  - :name: "datacenter"
+    :path: "datacenter/%{::datacenter}.yaml"
+  - :name: "special"
+    :path: "special/%{::operatingsystem}.yaml"
+    :datadir: /var/lib/puppet/environments/%{::environment}/special

spec/octocatalog-diff/fixtures/repos/default/config/hiera5.yaml

@@ -0,0 +1,12 @@
+---
+version: 5
+defaults:
+  datadir: /var/lib/puppet/environments/%{::environment}/hieradata
+hierarchy:
+  - name: "fqdn"
+    path: "servers/%{::fqdn}.yaml"
+  - name: "datacenter"
+    path: "datacenter/%{::datacenter}.yaml"
+  - name: "special"
+    path: "special/%{::operatingsystem}.yaml"
+    datadir: /var/lib/puppet/environments/%{::environment}/special