Gemfile in mixlib-install-3.3.0 vs Gemfile in mixlib-install-3.3.1

@@ -1,3 +1,25 @@
 source "https://rubygems.org"
 
 gemspec
+
+group :test, :development do
+  gem "rake"
+  gem "rspec"
+  gem "vcr"
+  gem "webmock", "~> 2.3.2"      # ruby 1.9.3
+  gem "addressable", "~> 2.4.0"  # ruby 1.9.3
+  gem "aruba", "~> 0.14"
+  gem "cucumber", "~> 1.3.20"
+end
+
+if RUBY_VERSION =~ /^2/
+  group :chefstyle do
+    gem "chefstyle"
+  end
+end
+
+instance_eval(ENV["GEMFILE_MOD"]) if ENV["GEMFILE_MOD"]
+
+# If you want to load debugging tools into the bundle exec sandbox,
+# add these additional dependencies into Gemfile.local
+eval(IO.read(__FILE__ + ".local"), binding) if File.exist?(__FILE__ + ".local")