Rakefile in serializer-0.0.6 vs Rakefile in serializer-0.0.8

@@ -1,20 +1,13 @@
 #!/usr/bin/env rake
 
+require 'appraisal'
+
 require 'bundler'
 
-require 'rdoc/task'
 require 'rake/testtask'
 
 Bundler::GemHelper.install_tasks
-
-RDoc::Task.new(:rdoc) do |rdoc|
-  rdoc.rdoc_dir = 'rdoc'
-  rdoc.title    = 'Serializer'
-  rdoc.options << '--line-numbers'
-  rdoc.rdoc_files.include('README.rdoc')
-  rdoc.rdoc_files.include('lib/**/*.rb')
-end
 
 Rake::TestTask.new(:test) do |t|
   t.libs << 'lib'
   t.libs << 'test'
   t.pattern = 'test/**/*_test.rb'