Gemfile in mixlib-versioning-1.2.1 vs Gemfile in mixlib-versioning-1.2.2

@@ -4,5 +4,23 @@
 group :docs do
   gem "yard",          "~> 0.8"
   gem "redcarpet",     "~> 2.2"
   gem "github-markup", "~> 0.7"
 end
+
+group :test, :development do
+  gem "rspec", "~> 3.0"
+  gem "rspec-its"
+  gem "rake", "~> 12"
+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")