!!! XML
%feed{:xmlns => 'http://www.w3.org/2005/Atom'}
  %title=title
  %subtitle=subtitle
  %link{:href => domain}
  %link{:type => 'application/atom+xml', :rel => "self", :href => domain('/atom.xml')}
  %updated=Post.get_all_released.last.written.xmlschema
  %id=domain
  -@posts.each do |post|
    %entry
      %id=domain("/post/#{post.id}")
      %link{:type => 'text/html', :rel => "alternate", :href => "/post/#{post.id}"}
      %title=post.title
      %updated=post.written.xmlschema
      %author
        %name=post.account.username
      %summary{:type => 'html'}=markup(post.content, post.markup).match(/.*?<\/p>/m)[0].gsub(/</, '&lt;').gsub(/>/, '&gt;')
      %content{:type => 'html'}=markup(post.content, post.markup).gsub(/</, '&lt;').gsub(/>/, '&gt;')