Gemfile in jekyll-gist-1.3.4 vs Gemfile in jekyll-gist-1.3.5

@@ -1,4 +1,8 @@
 source 'https://rubygems.org'
-
-# Specify your gem's dependencies in jekyll-gist.gemspec
 gemspec
+
+if ENV["GH_PAGES"]
+  gem "github-pages"
+elsif ENV["JEKYLL_VERSION"]
+  gem "jekyll", "~> #{ENV["JEKYLL_VERSION"]}"
+end