diff --git a/app/controllers/docker_manager/admin_controller.rb b/app/controllers/docker_manager/admin_controller.rb
index 8aab065..4779095 100644
--- a/app/controllers/docker_manager/admin_controller.rb
+++ b/app/controllers/docker_manager/admin_controller.rb
@@ -39,7 +39,7 @@ module DockerManager
 
     def latest
       repo = DockerManager::GitRepo.new(params[:path])
-      repo.update!
+      repo.update! if Rails.env == 'production'
 
       render json: {latest: {version: repo.latest_origin_commit,
                              commits_behind: repo.commits_behind,
diff --git a/dev_server.js b/dev_server.js
new file mode 100755
index 0000000..6bd3f6a
--- /dev/null
+++ b/dev_server.js
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+(cd manager-client && ember serve --proxy "http://localhost:3000")
+
diff --git a/manager-client/app/controllers/application.js b/manager-client/app/controllers/application.js
index 8391331..01bc311 100644
--- a/manager-client/app/controllers/application.js
+++ b/manager-client/app/controllers/application.js
@@ -13,7 +13,7 @@ export default Ember.ObjectController.extend({
   appendBannerHtml: function(html){
     var banner = this.get("banner") || [];
     if(banner.indexOf(html) === -1){
-      banner.push(html);
+      banner.pushObject(html);
     }
     this.set("banner", banner);
   },