Rakefile in bitwise-0.1.0 vs Rakefile in bitwise-0.1.1

@@ -1,19 +1,18 @@
 # require "bundler/gem_tasks"
 # require 'rubygems'
 # require 'bundler'
 
 require "rake/extensiontask"
-Rake::ExtensionTask.new("bitwise") do |extension|
-  extension.lib_dir = "lib/bitwise"
-end
+Rake::ExtensionTask.new("bitwise")
 
 require 'rspec/core/rake_task'
 task :default => :spec
 RSpec::Core::RakeTask.new(:spec) do |t|
   t.rspec_opts = ["--color"]
   t.fail_on_error = false
 end
+Rake::Task[:spec].prerequisites << :compile
 
 require 'jeweler'
 Jeweler::Tasks.new do |gem|
   # gem is a Gem::Specification... see http://docs.rubygems.org/read/chapter/20 for more options
   gem.name = "bitwise"