diff --git a/_config.yml b/_config.yml
index 899f292..591335d 100644
--- a/_config.yml
+++ b/_config.yml
@@ -61,6 +61,13 @@ include: ['.htaccess']
 # The language setting is used in /includes/header.html for html-settings
 language: "en"
 
+# Exclude these files from your production _site
+exclude:
+    - Gemfile
+    - Gemfile.lock
+    - LICENSE
+    - README.md
+
 
 #
 #       ____       ____            ____ 
diff --git a/_data/navigation.yml b/_data/navigation.yml
index 8929267..37eeb5e 100644
--- a/_data/navigation.yml
+++ b/_data/navigation.yml
@@ -1,5 +1,5 @@
 - title: Start
-  url: "/index.html"
+  url: "/"
   side: left
 
 - title: Getting Started