moved schema into definitions; fixed tag

Author: micheldumontier

schemas/smartapi_schema.json

@@ -1,6 +1,6 @@
 {
 	"title": "The smartAPI extension to OpenAPI 3.0.",
-	"$id": "https://raw.githubusercontent.com/SmartAPI/smartAPI-Specification/OpenAPI.next/schemas/smartapi_schema.json",
+	"id": "https://raw.githubusercontent.com/SmartAPI/smartAPI-Specification/OpenAPI.next/schemas/smartapi_schema.json2#",
 	"$schema": "http://json-schema.org/draft-06/schema#",
 	"type": "object",
 	"description": "This is the root document object of the smartAPI definition file.",
@@ -155,9 +155,21 @@
 			}
 		},
 		"tag": {
-			"x-id": {
-				"type": "string",
-				"description": "The name of the tag. Recommend that you use URI to specify the concept."
+			"properties": {
+
+				"x-id": {
+					"type": "string",
+					"description": "The name of the tag. Recommend that you use URI to specify the concept."
+				}
+			}
+		},
+
+		"schema": {
+			"properties": {
+				"x-url": {
+					"type": "string",
+					"description": "The URL to a non-JSON schema."
+				}
 			}
 		},
 		"specificationExtension": {
@@ -182,13 +194,5 @@
 				}
 			]
 		}
-	},
-	"schema": {
-		"properties": {
-			"x-url": {
-				"type": "string",
-				"description": "The URL to a non-JSON schema."
-			}
-		}
 	}
 }