diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..8f5fd87
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.history
diff --git a/guestbook/guestbook-ui-deployment.yaml b/guestbook/guestbook-ui-deployment.yaml
index 8a0975e..956af43 100644
--- a/guestbook/guestbook-ui-deployment.yaml
+++ b/guestbook/guestbook-ui-deployment.yaml
@@ -3,7 +3,7 @@ kind: Deployment
 metadata:
   name: guestbook-ui
 spec:
-  replicas: 1
+  replicas: 2
   revisionHistoryLimit: 3
   selector:
     matchLabels: