Set up assets for S3/CloudFront CDN

Rakefile

@@ -0,0 +1,12 @@
+require 'bundler/setup'
+
+task :gzip_assets do
+  Dir['output/assets/**/*.*'].reject { |f| f =~ /\.gz\z/ }.each do |f|
+    sh "gzip -c #{f} > #{f}.gz" unless File.exist?("#{f}.gz")
+  end
+end
+
+task :deploy_assets => :gzip_assets do
+  require './config/asset_sync'
+  AssetSync.sync
+end