config.rb

activate :autoprefixer do |prefix|
  prefix.browsers = "last 2 versions"
end

set :css_dir, "assets/stylesheets"
set :images_dir, "assets/images"
set :js_dir, "assets/javascripts"
set :sass_assets_paths, ["node_modules"]
set :markdown_engine, :redcarpet
set :markdown,
  autolink: true,
  fenced_code_blocks: true,
  footnotes: true,
  highlight: true,
  smartypants: true,
  strikethrough: true,
  tables: true,
  with_toc_data: true

page "/*.xml", layout: false
page "/*.json", layout: false
page "/*.txt", layout: false

configure :development do
  activate :livereload do |reload|
    reload.no_swf = true
  end
end

configure :build do
  activate :asset_hash
  activate :gzip
  activate :minify_css
  activate :minify_html
end