Gemfile in surrounded-0.8.1 vs Gemfile in surrounded-0.8.2

@@ -3,9 +3,10 @@
 group :test do
   gem 'minitest'
   gem "simplecov"
   gem 'coveralls', :require => false
   gem 'casting'
+  gem 'rubinius-coverage', :platform => :rbx
 end
 
 platforms :rbx do
   gem 'rubysl', '~> 2.0'
 end