schema for $ref keyword

epoberezkin · epoberezkin · commit eaaf156f5f7e · 2016-12-28T20:12:59.000Z
diff --git a/schema.json b/schema.json
@@ -41,6 +41,10 @@
             "type": "string",
             "format": "uriref"
         },
+        "$ref": {
+            "type": "string",
+            "format": "uriref"
+        },
         "$schema": {
             "type": "string",
             "format": "uri"
