schemas/popolo/area.json in pupa-0.2.3 vs schemas/popolo/area.json in pupa-0.2.4

@@ -1,8 +1,8 @@
 {
   "$schema": "http://json-schema.org/draft-03/schema#",
-  "id": "http://www.popoloproject.com/schemas/area.json#",
+  "id": "area.json#",
   "title": "Area",
   "description": "A geographic area whose geometry may change over time",
   "type": "object",
   "properties": {
     "id": {
@@ -25,11 +25,11 @@
       "description": "The ID of the area that contains this area",
       "type": ["string", "null"]
     },
     "parent": {
       "description": "The area that contains this area",
-      "$ref": "http://www.popoloproject.com/schemas/area.json#"
+      "$ref": "area.json#"
     },
     "geometry": {
       "description": "A geometry",
       "type": ["object", "null"]
     },
@@ -45,10 +45,10 @@
     },
     "sources": {
       "description": "URLs to documents from which the area is derived",
       "type": "array",
       "items": {
-        "$ref": "http://www.popoloproject.com/schemas/link.json#"
+        "$ref": "link.json#"
       }
     }
   }
 }