Gemfile in haml-rails-0.5.3 vs Gemfile in haml-rails-0.6.0

@@ -1,4 +1,8 @@
 source 'https://rubygems.org'
 
 # Specify your gem's dependencies in haml-rails.gemspec
 gemspec
+
+gem 'rubysl', '~> 2.0', platforms: :rbx
+gem 'minitest', platforms: :rbx
+gem 'html2haml'