Rakefile in tabs_on_rails-2.2.0 vs Rakefile in tabs_on_rails-3.0.0

@@ -1,85 +1,27 @@
-require 'rubygems'
-require 'bundler'
+require 'bundler/gem_tasks'
 require 'appraisal'
 
-$:.unshift(File.dirname(__FILE__) + '/lib')
-require 'tabs_on_rails/version'
-
-
-PKG_NAME    = ENV['PKG_NAME']    || "tabs_on_rails"
-PKG_VERSION = ENV['PKG_VERSION'] || TabsOnRails::VERSION
-
-
-# Run test by default.
-task :default => :test
-
-spec = Gem::Specification.new do |s|
-  s.name              = PKG_NAME
-  s.version           = PKG_VERSION
-  s.summary           = "A simple Ruby on Rails plugin for creating tabs and navigation menus."
-  s.description       = "TabsOnRails is a simple Rails plugin for creating tabs and navigation menus."
-
-  s.author            = "Simone Carletti"
-  s.email             = "[e-mail]"
-  s.homepage          = "http://www.simonecarletti.com/code/tabs_on_rails"
-
-  s.files             = `git ls-files`.split("\n")
-  s.test_files        = `git ls-files -- {test,spec,features}/*`.split("\n")
-  s.require_paths     = %w( lib )
-
-  s.add_development_dependency "rails", ">= 3.0"
-  s.add_development_dependency "appraisal"
-  s.add_development_dependency "mocha"
-  s.add_development_dependency "yard"
+if !ENV["APPRAISAL_INITIALIZED"] && !ENV["TRAVIS"]
+  task :default => :appraisal
+else
+  task :default => :test
 end
 
 
-require 'rubygems/package_task'
-
-Gem::PackageTask.new(spec) do |pkg|
-  pkg.gem_spec = spec
-end
-
-desc "Build the gemspec file #{spec.name}.gemspec"
-task :gemspec do
-  file = File.dirname(__FILE__) + "/#{spec.name}.gemspec"
-  File.open(file, "w") {|f| f << spec.to_ruby }
-end
-
-desc "Remove any temporary products, including gemspec"
-task :clean => [:clobber] do
-  rm "#{spec.name}.gemspec"
-end
-
-desc "Remove any generated file"
-task :clobber => [:clobber_rdoc, :clobber_rcov, :clobber_package]
-
-desc "Package the library and generates the gemspec"
-task :package => [:gemspec]
-
-
 require 'rake/testtask'
 
 Rake::TestTask.new do |t|
   t.libs << "test"
   t.test_files = FileList["test/**/*_test.rb"]
   t.verbose = !!ENV["VERBOSE"]
   t.warning = !!ENV["WARNING"]
 end
 
 
-require 'yard'
 require 'yard/rake/yardoc_task'
 
 YARD::Rake::YardocTask.new(:yardoc) do |y|
   y.options = ["--output-dir", "yardoc"]
 end
 
-namespace :yardoc do
-  desc "Remove YARD products"
-  task :clobber do
-    rm_r "yardoc" rescue nil
-  end
-end
-
-task :clobber => "yardoc:clobber"
+CLOBBER.include "yardoc"