rackspace update server unit test
diff --git a/rackspace/compute/v2/servers/delegate.go b/rackspace/compute/v2/servers/delegate.go
index 1e98ab5..173868e 100644
--- a/rackspace/compute/v2/servers/delegate.go
+++ b/rackspace/compute/v2/servers/delegate.go
@@ -16,7 +16,7 @@
return os.Create(client, opts)
}
-// Update requests an existing server to be updated with the supplied options
+// Update requests an existing server to be updated with the supplied options.
func Update(client *gophercloud.ServiceClient, id string, opts os.UpdateOptsBuilder) os.UpdateResult {
return os.Update(client, id, opts)
}