Move to 2020.2

Point update_schemas.py at 2020.2 and run the script.

An overview of 2020.2 can be found at:
https://www.dmtf.org/sites/default/files/Redfish_Release_2020.2_Overview.pdf

Tested: Loaded on a Witherspoon and ran the validator.
        See the new schemas.
Change-Id: Idb6cbc58efe484dcffa0cc22deff3a4746af67ed
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/static/redfish/v1/JsonSchemas/ServiceRoot/ServiceRoot.json b/static/redfish/v1/JsonSchemas/ServiceRoot/ServiceRoot.json
index 0f20f1c..b29f187 100644
--- a/static/redfish/v1/JsonSchemas/ServiceRoot/ServiceRoot.json
+++ b/static/redfish/v1/JsonSchemas/ServiceRoot/ServiceRoot.json
@@ -1,5 +1,5 @@
 {
-    "$id": "http://redfish.dmtf.org/schemas/v1/ServiceRoot.v1_7_0.json",
+    "$id": "http://redfish.dmtf.org/schemas/v1/ServiceRoot.v1_8_0.json",
     "$ref": "#/definitions/ServiceRoot",
     "$schema": "http://redfish.dmtf.org/schemas/v1/redfish-schema-v1.json",
     "copyright": "Copyright 2014-2020 DMTF. For the full DMTF copyright policy, see http://www.dmtf.org/about/policies/copyright",
@@ -243,6 +243,13 @@
                     "longDescription": "This property shall contain a link to a Resource of type AccountService.",
                     "readonly": true
                 },
+                "AggregationService": {
+                    "$ref": "http://redfish.dmtf.org/schemas/v1/AggregationService.json#/definitions/AggregationService",
+                    "description": "The link to the aggregation service.",
+                    "longDescription": "This property shall contain a link to a resource of type AggregationService.",
+                    "readonly": true,
+                    "versionAdded": "v1_8_0"
+                },
                 "CertificateService": {
                     "$ref": "http://redfish.dmtf.org/schemas/v1/CertificateService.json#/definitions/CertificateService",
                     "description": "The link to the Certificate Service.",
@@ -455,6 +462,6 @@
         }
     },
     "owningEntity": "DMTF",
-    "release": "2020.1",
-    "title": "#ServiceRoot.v1_7_0.ServiceRoot"
+    "release": "2020.2",
+    "title": "#ServiceRoot.v1_8_0.ServiceRoot"
 }
\ No newline at end of file