Rakefile in bitwise-0.1.1 vs Rakefile in bitwise-0.1.2

@@ -1,10 +1,12 @@
 # require "bundler/gem_tasks"
 # require 'rubygems'
 # require 'bundler'
 
 require "rake/extensiontask"
-Rake::ExtensionTask.new("bitwise")
+Rake::ExtensionTask.new("bitwise") do |extension|
+  extension.lib_dir = "lib/bitwise"
+end
 
 require 'rspec/core/rake_task'
 task :default => :spec
 RSpec::Core::RakeTask.new(:spec) do |t|
   t.rspec_opts = ["--color"]