diff --git a/Gemfile b/Gemfile
new file mode 100644
index 00000000..e4bb3af0
--- /dev/null
+++ b/Gemfile
@@ -0,0 +1,5 @@
+source 'https://rubygems.org'
+group :jekyll_plugins do
+ gem 'github-pages'
+ gem 'jekyll-twitter-plugin'
+end
diff --git a/_config.yml b/_config.yml
index 68053b35..a4d3d5b7 100644
--- a/_config.yml
+++ b/_config.yml
@@ -91,3 +91,6 @@ collections:
# Google Analytics
google_analytics: UA-28187985-1
+
+plugins:
+ - jekyll-gist
diff --git a/index.html b/index.html
index 9675667b..85e47075 100644
--- a/index.html
+++ b/index.html
@@ -109,3 +109,9 @@ Meet state-of-the-art.
+
+