Making description mandatory and other small tweaks
diff --git a/openstack/compute/v2/extensions/secgroups/fixtures.go b/openstack/compute/v2/extensions/secgroups/fixtures.go
index 7943c71..d45609c 100644
--- a/openstack/compute/v2/extensions/secgroups/fixtures.go
+++ b/openstack/compute/v2/extensions/secgroups/fixtures.go
@@ -90,7 +90,8 @@
 		th.TestJSONRequest(t, r, `
 {
   "security_group": {
-    "name": "new_name"
+    "name": "new_name",
+		"description": "new_desc"
   }
 }
 	`)