Gemfile in aruba-0.5.4 vs Gemfile in aruba-0.6.0

@@ -1,7 +1,12 @@
 source "http://rubygems.org"
 gemspec
 
+platforms :rbx do
+  gem 'rubysl', '~> 2.0'
+  gem 'rubinius-developer_tools'
+end
+
 # Use source from sibling folders (if available) instead of gems
 # %w[cucumber].each do |g|
 #   if File.directory?(File.dirname(__FILE__) + "/../#{g}")
 #     @dependencies.reject!{|dep| dep.name == g}
 #     gem g, :path => "../#{g}"