Use a newer version of stahnma/epel that supports strict vars

Author: ghoneycutt

.fixtures.yml

@@ -5,6 +5,6 @@ fixtures:
       ref: '4.6.0'
     'epel':
       repo: 'git://github.com/stahnma/puppet-module-epel.git'
-      ref: '1.0.2'
+      ref: '1.2.2'
   symlinks:
     python: "#{source_dir}"

metadata.json

@@ -54,6 +54,6 @@
   ],
   "dependencies": [
     {"name":"puppetlabs/stdlib","version_requirement":">= 4.6.0 < 6.0.0"},
-    {"name":"stahnma/epel","version_requirement":">= 1.0.1 < 2.0.0"}
+    {"name":"stahnma/epel","version_requirement":">= 1.2.2 < 2.0.0"}
   ]
 }