Deprecate `stahnma-epel` to VoxPupulis

.fixtures.yml

 fixtures:
   repositories:
     stdlib: 'https://github.com/puppetlabs/puppetlabs-stdlib.git'
-    epel: 'https://github.com/stahnma/puppet-module-epel.git'
+    epel: 'https://github.com/voxpupuli/puppet-epel.git'
     ruby_task_helper: 'https://github.com/puppetlabs/puppetlabs-ruby_task_helper.git'
     yumrepo_core:
       repo: 'https://github.com/puppetlabs/puppetlabs-yumrepo_core.git'

README.md

@@ -36,7 +36,7 @@ This module requires :
 
   * `puppetlabs-stdlib`
 
-  * `stahnma-epel`
+  * `puppet-epel`
 
 Versions are given in `metadata.json` file.
 

metadata.json

@@ -13,8 +13,8 @@
       "version_requirement": ">= 4.25.0 < 7.0.0"
     },
     {
-      "name": "stahnma-epel",
-      "version_requirement": ">= 1.3.1 < 2.0.0"
+      "name": "puppet-epel",
+      "version_requirement": ">= 1.3.1 < 4.0.0"
     }
   ],
   "operatingsystem_support": [