Rakefile in ruby_ext-0.4.6 vs Rakefile in ruby_ext-0.4.7

@@ -1,64 +1,14 @@
-require 'rake'
-require 'fileutils'
-current_dir = File.expand_path(File.dirname(__FILE__))
-Dir.chdir current_dir
+lib_dir = File.expand_path(File.dirname(__FILE__))
+$LOAD_PATH << lib_dir unless $LOAD_PATH.include? lib_dir
 
+require 'rake_ext'
 
-# 
-# Specs
-# 
-require 'spec/rake/spectask'
-
-task :default => :spec
-
-Spec::Rake::SpecTask.new('spec') do |t|
-	t.spec_files = FileList["spec/**/*_spec.rb"].select{|f| f !~ /\/_/}
-  t.libs = ["#{current_dir}/lib"]
-end
-
-
-# 
-# Gem
-# 
-require 'rake/clean'
-require 'rake/gempackagetask'
-
-gem_options = {
+gem_spec(
   :name => "ruby_ext",
-  :version => "0.4.6",
-  :summary => "Ruby language extensions",  
-  :dependencies => %w(facets)
-}
+  :version => "0.4.7",
+  :summary => "Ruby language extensions",
 
-spec = Gem::Specification.new do |s|
-  gem_options.delete(:dependencies).each{|d| s.add_dependency d}
-  gem_options.each{|k, v| s.send "#{k}=", v}
-  
-  s.author = "Alexey Petrushin"
-  s.homepage = "http://github.com/alexeypetrushin/#{gem_options[:name]}"
-  s.require_path = "lib"
-  s.files = (%w{Rakefile readme.md} + Dir.glob("{lib,spec}/**/*"))
-  
-  s.platform = Gem::Platform::RUBY
-  s.has_rdoc = true  
-end
-
-package_dir = "#{current_dir}/build"
-Rake::GemPackageTask.new(spec) do |p|
-  p.need_tar = true if RUBY_PLATFORM !~ /mswin/
-  p.need_zip = true
-  p.package_dir = package_dir
-end
-
-task :push do
-  # dir = Dir.chdir package_dir do
-  gem_file = Dir.glob("#{package_dir}/#{gem_options[:name]}*.gem").first
-  system "gem push #{gem_file}"
-  # end
-end
-
-task :clean do
-  system "rm -r #{package_dir}"
-end
-
-task :release => [:gem, :push, :clean]
+  :author => "Alexey Petrushin",
+  :homepage => "http://github.com/alexeypetrushin/ruby_ext",
+  :dependencies => %w(facets)
+)
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