diff --git a/.gitignore b/.gitignore
index 5ca0973..4dff695 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,2 @@
 .DS_Store
-
+_releases
diff --git a/Rakefile b/Rakefile
new file mode 100644
index 0000000..83bf9dd
--- /dev/null
+++ b/Rakefile
@@ -0,0 +1,40 @@
+require 'fileutils'
+
+
+RLS_PATH = "_releases"
+RLS_IGNORE = ["#{RLS_PATH}/*", ".git*", "*.DS_Store", "Rakefile"]
+
+
+desc "Build a release package"
+task :release do
+  FileUtils.mkdir_p(RLS_PATH)
+  file = File.read("suggest_results/jquery.suggest_results.js")
+  if file =~ /\* Suggest Results v([0-9\.]+)\n/
+    version = $1
+    target = "#{RLS_PATH}/jquery.suggest_results-#{version}.zip"
+    if File.exist?(target)
+      puts "ERROR: #{target} already exists."
+    else
+      ignore = RLS_IGNORE.map { |i| "-x \"#{i}\"" }.join(" ")
+      system("zip #{ignore} -r #{target} .")
+      puts "packaged #{target}"
+    end
+  end
+end
+
+desc "Update demo page."
+task :demo do
+  rsync(".", "jimeh@jimeh.me:jimeh.me/files/projects/suggest_results", ["--exclude='#{RLS_PATH}'", "--delete"])
+end
+
+
+
+def rsync(source, dest, options = [])
+  if source.is_a?(Array)
+    source.map! { |dir, i| "\"#{dir}\"" }
+    source = source.join(" ")
+  end
+  options << "--exclude='.DS_Store'"
+  options << "--exclude='.git*'"
+  system "rsync -vr #{options.join(" ")} #{source} #{dest}"
+end
\ No newline at end of file