Merge pull request #405 from gcoxmoz/systemd

Allow systemd 6.x

Author: kenyon

metadata.json

@@ -26,7 +26,7 @@
     },
     {
       "name": "puppet/systemd",
-      "version_requirement": ">= 3.0.0 < 6.0.0"
+      "version_requirement": ">= 3.0.0 < 7.0.0"
     },
     {
       "name": "puppet/epel",