Rakefile in multi_json-0.0.4 vs Rakefile in multi_json-0.0.5

@@ -1,49 +1,32 @@
 require 'rubygems'
-require 'rake'
+require 'bundler'
 
-begin
-  require 'jeweler'
-  Jeweler::Tasks.new do |gem|
-    gem.name = "multi_json"
-    gem.summary = %Q{A gem to provide swappable JSON backends.}
-    gem.description = %Q{A gem to provide swappable JSON backends utilizing Yajl::Ruby, the JSON gem, ActiveSupport, or JSON pure.}
-    gem.email = "[e-mail]"
-    gem.homepage = "http://github.com/intridea/multi_json"
-    gem.authors = ["Michael Bleigh"]
-    gem.add_development_dependency "rspec", ">= 1.2.9"
-    # gem is a Gem::Specification... see http://www.rubygems.org/read/chapter/20 for additional settings
-  end
-  Jeweler::GemcutterTasks.new
+Bundler::GemHelper.install_tasks
 
-  task :spec => :check_dependencies
-rescue LoadError
-  puts "Jeweler (or a dependency) not available. Install it with: gem install jeweler"
+require 'rspec/core/rake_task'
+desc "Run all examples"
+RSpec::Core::RakeTask.new(:spec) do |t|
 end
 
-begin
-  require 'spec/rake/spectask'
-  Spec::Rake::SpecTask.new(:spec) do |spec|
-    spec.libs << 'lib' << 'spec'
-    spec.spec_files = FileList['spec/**/*_spec.rb']
-  end
+task :cleanup_rcov_files do
+  rm_rf 'coverage.data'
+end
 
-  Spec::Rake::SpecTask.new(:rcov) do |spec|
-    spec.libs << 'lib' << 'spec'
-    spec.pattern = 'spec/**/*_spec.rb'
-    spec.rcov = true
+namespace :spec do
+  desc "Run all examples using rcov"
+  RSpec::Core::RakeTask.new :rcov => :cleanup_rcov_files do |t|
+    t.rcov = true
+    t.rcov_opts =  %[-Ilib -Ispec --exclude "gems/*,features"]
+    t.rcov_opts << %[--text-report --sort coverage --no-html --aggregate coverage.data]
   end
-
-  task :default => :spec
-rescue LoadError
-  puts "RSpec (or a dependency) not available. Install it with: gem install rspec"
 end
 
+task :default => :spec
+
 require 'rake/rdoctask'
 Rake::RDocTask.new do |rdoc|
-  version = File.exist?('VERSION') ? File.read('VERSION') : ""
-
   rdoc.rdoc_dir = 'rdoc'
-  rdoc.title = "multi_json #{version}"
+  rdoc.title = "multi_json #{MultiJson::VERSION}"
   rdoc.rdoc_files.include('README*')
   rdoc.rdoc_files.include('lib/**/*.rb')
 end