diff --git a/.travis.yml b/.travis.yml
index 2ecd290..7df5406 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,9 +1,9 @@
 language: ruby
 sudo: false
-script: "gem install github-pages jekyll-mentions jemoji jekyll-redirect-from jekyll-sitemap && set -e && bundle exec jekyll build && bundle exec htmlproof ./_site"
-rvm: 2.1
+script: "gem install html-proofer github-pages jekyll-mentions jemoji jekyll-redirect-from jekyll-sitemap && set -e && bundle exec jekyll build && bundle exec htmlproof ./_site"
+#rvm: 2.1
 notifications:
-    email: false
+#    email: false
 matrix:
     fast_finish: true
 env:
diff --git a/Gemfile b/Gemfile
new file mode 100644
index 0000000..3679a1d
--- /dev/null
+++ b/Gemfile
@@ -0,0 +1,8 @@
+source 'https://rubygems.org'
+
+gem 'github-pages'
+gem 'html-proofer'
+gem 'jekyll-mentions'
+gem 'jemoji'
+gem 'jekyll-redirect-from'
+gem 'jekyll-sitemap'