ctl upgrade fixes
diff --git a/backupninja/server/single.yml b/backupninja/server/single.yml
new file mode 100644
index 0000000..9897a6c
--- /dev/null
+++ b/backupninja/server/single.yml
@@ -0,0 +1,2 @@
+classes:
+- service.backupninja.server.single