Rakefile in mxfinfo-0.0.3.6 vs Rakefile in mxfinfo-0.0.4

@@ -1,8 +1,6 @@
-#!/usr/bin/env rake
-require "bundler/gem_tasks"
+require 'bundler/gem_tasks'
 require 'rspec/core/rake_task'
+require 'rake/extensiontask'
 
 RSpec::Core::RakeTask.new('spec')
-
-# If you want to make this the default task
-task :default => :spec
\ No newline at end of file
+Rake::ExtensionTask.new('mxfinfo')