Bump deps for postgresql 4.0 release

Author: hunner

metadata.json

@@ -69,7 +69,7 @@
   "dependencies": [
     {
       "name": "puppetlabs/stdlib",
-      "version_requirement": ">=3.2.0 <5.0.0"
+      "version_requirement": "4.x"
     },
     {
       "name": "puppetlabs/firewall",
@@ -81,7 +81,7 @@
     },
     {
       "name": "puppetlabs/concat",
-      "version_requirement": ">= 1.0.0 <2.0.0"
+      "version_requirement": ">= 1.1.0 <2.0.0"
     }
   ]
 }