remove dependency on jeweler. We didn't need that anyway.

Rakefile

@@ -4,30 +4,29 @@ UPSTREAM  = "ext/v8/upstream"
 SCONS     = "#{UPSTREAM}/scons"
 V8_SRC      = "#{UPSTREAM}/2.0.6"
 
-
-begin
-  require 'jeweler'
-  Jeweler::Tasks.new do |gemspec|
-    gemspec.name = gemspec.rubyforge_project = "therubyracer"
-    gemspec.version = "0.5.5"
-    gemspec.summary = "Embed the V8 Javascript interpreter into Ruby"
-    gemspec.description = "Call javascript code and manipulate javascript objects from ruby. Call ruby code and manipulate ruby objects from javascript."
-    gemspec.email = "cowboyd@thefrontside.net"
-    gemspec.homepage = "http://github.com/cowboyd/therubyracer"
-    gemspec.authors = ["Charles Lowell", "Bill Robertson"]
-    gemspec.extra_rdoc_files = ["README.rdoc"]
-    gemspec.require_paths << "ext"
-    gemspec.files.exclude "ext/**/test/*", "ext/**/samples/*", "ext/**/benchmarks/*", "#{UPSTREAM}/build"
-  end
-rescue LoadError
-  puts "Jeweler not available. Install it with: gem install jeweler"
+manifest = Rake::FileList.new("**/*")
+manifest.exclude "ext/**/test/*", "ext/**/test/*", "ext/**/samples/*", "ext/**/benchmarks/*", "#{UPSTREAM}/build", "tmp", "tmp/**/*", "**/*.gem"
+Gem::Specification.new do |gemspec|
+  $gemspec = gemspec
+  gemspec.name = gemspec.rubyforge_project = "therubyracer"
+  gemspec.version = "0.5.5"
+  gemspec.summary = "Embed the V8 Javascript interpreter into Ruby"
+  gemspec.description = "Call javascript code and manipulate javascript objects from ruby. Call ruby code and manipulate ruby objects from javascript."
+  gemspec.email = "cowboyd@thefrontside.net"
+  gemspec.homepage = "http://github.com/cowboyd/therubyracer"
+  gemspec.authors = ["Charles Lowell", "Bill Robertson"]
+  gemspec.extra_rdoc_files = ["README.rdoc"]
+  gemspec.executables = ["therubyracer", "v8"]
+  gemspec.extensions = ["ext/v8/extconf.rb"]
+  gemspec.require_paths = ["lib", "ext"]
+  gemspec.files = manifest.to_a
 end
 
 begin
   gem 'rake-compiler', '>= 0.4.1'
   require "rake/extensiontask"
 
-  Rake::ExtensionTask.new("v8", eval("#{Rake.application.jeweler.gemspec.to_ruby}")) do |ext|    
+  Rake::ExtensionTask.new("v8", $gemspec) do |ext|    
     ext.lib_dir = "lib/v8"
     ext.source_pattern = "*.{cpp,h}"
   end  
@@ -40,19 +39,30 @@ Spec::Rake::SpecTask.new(:spec) do |spec|
   spec.libs << 'lib' << 'spec'
   spec.spec_files = FileList['spec/**/*_spec.rb']
 end
+task :spec => :compile
 
 desc "Build gem"
-task :gem => :build
+task :gem do
+  Gem::Builder.new($gemspec).build
+end
 
-desc "Do not call this, call gem instead."
-task :build
-
-
-task "clean-v8" => "clean" do
-  sh "cd #{UPSTREAM} && make clean"
+desc "build the gemspec"
+task :gemspec do
+  File.open("#{$gemspec.name}.gemspec", "w") do |f|
+    f.write($gemspec.to_ruby)
+  end
 end
 
 task :clean do
   sh "rm -f ext/v8/Makefile"
   sh "rm -rf pkg"
 end
+
+namespace :clean do
+  desc "remove all built v8 objects"
+  task "v8" => "clean" do
+    sh "cd #{UPSTREAM} && make clean"
+  end  
+end
+
+