Gemfile in jsrb-0.2.0 vs Gemfile in jsrb-0.2.1

@@ -5,8 +5,10 @@
 # Specify your gem's dependencies in jsrb.gemspec
 gemspec
 
 group :development, :test do
   gem 'pry-byebug'
+  gem 'redcarpet'
   gem 'rubocop', '~> 0.61.0'
   gem 'simplecov'
+  gem 'yard'
 end