Rakefile in parallel-0.5.0 vs Rakefile in parallel-0.5.1

@@ -1,16 +1,17 @@
 task :default => :spec
-require 'spec/rake/spectask'
-Spec::Rake::SpecTask.new {|t| t.spec_opts = ['--color'] }
+require "rspec/core/rake_task"
+RSpec::Core::RakeTask.new(:spec) do |t|
+  t.rspec_opts = '--backtrace --color'
+end
 
 begin
   require 'jeweler'
-  project_name = 'parallel'
   Jeweler::Tasks.new do |gem|
-    gem.name = project_name
+    gem.name = 'parallel'
     gem.summary = "Run any kind of code in parallel processes"
     gem.email = "[e-mail]"
-    gem.homepage = "http://github.com/grosser/#{project_name}"
+    gem.homepage = "http://github.com/grosser/#{gem.name}"
     gem.authors = ["Michael Grosser"]
   end
 
   Jeweler::GemcutterTasks.new
 rescue LoadError