diff --git a/Rakefile b/Rakefile
index 97c22a45f..fdba19ad8 100644
--- a/Rakefile
+++ b/Rakefile
@@ -26,4 +26,13 @@ RDoc::Task.new do |doc|
   doc.rdoc_dir = 'html'
 end
 
+task :ghpages => :rdoc do
+  `git checkout gh-pages`
+  require 'fileutils'
+  FileUtils.rm_rf '/tmp/html'
+  FileUtils.mv 'html', '/tmp'
+  FileUtils.rm_rf '*'
+  FileUtils.cp_r Dir.glob('/tmp/html/*'), '.'
+end
+
 task :default => :test