diff --git a/_config.yml b/_config.yml
index 60e14aa..63b3832 100644
--- a/_config.yml
+++ b/_config.yml
@@ -53,3 +53,17 @@ plugins:
 #   - vendor/cache/
 #   - vendor/gems/
 #   - vendor/ruby/
+
+exclude:
+   - .sass-cache/
+   - .jekyll-cache/
+   - gemfiles/
+   - Gemfile
+   - Gemfile.lock
+   - node_modules/
+   - vendor/bundle/
+   - vendor/cache/
+   - vendor/gems/
+   - vendor/ruby/
+   - LICENSE
+   - README.md