anchor.diff:        <%= yield %>
       </div>
   
  -    <footer style="background-color: $gray">
  +    <footer>
         <div class="container">
  -        <div class="four">
  -          <ul class="submenu">
  -            <li><%= link_to t('.who_we_are'), "/acerca" %></li>
  -            <li><%= link_to t('.contact'), contact_form_new_path %></li>
  -            <li><%= link_to t('.privacy'), "/privacidad" %></li>
  -          </ul>
  -        </div>
  -        <div class="three">
  -          <span class="logo"><%= link_to (image_tag "logo.png"), root_path %></span>
  +        <div class="content-footer">
  +          <div class="three">
  +            <span class="logo"><%= link_to (image_tag "logo.png"), root_path %></span>
  +            <p><%= t('.contact_us') %></p>
  +            <%= link_to t('.more_info'), "#" %>
  +          </div>
  +          <div class="three">
  +            <p><%= t('.twitter') %></p>
  +            <%= link_to '@CodeRetreatMex', 'https://twitter.com/coderetreatmex', class: "tweet", target: "_blank" %>
  +            <a class="twitter-timeline" href="https://twitter.com/mendozagioo" data-widget-id="324290970462076929" data-conversation="none" data-cards="hidden" height="200">Tweets por @mendozagioo</a>
  +          </div>
  +          <div class="three">
  +            <p><%= t('.blog') %></p>
  +          </div>
  +          <div class="three">
  +            <p><%= t('.more') %></p>
  +            <ul class="submenu">
  +              <li><%= link_to t('.contact'), contact_form_new_path %></li>
  +              <li><%= link_to t('.who_we_are'), "/acerca" %></li>
  +              <li><%= link_to t('.privacy'), "/privacidad" %></li>
  +            </ul>
  +            <%= image_tag "crowdint.png" %>
  +          </div>
           </div>
         </div>
       </footer>
  +    <script type="text/javascript">
  +      !function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+"://platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs");
  +    </script>
     </body>
   </html>
  
positive.code:   <body>
      <header>
        <div class="container">
          <div class="main-header twelve">
            <span class="logo"><%= link_to image_tag("logo.png", border: 0), root_path %></span>
            <ul class="menu">
              <li><%= link_to t('.home'), root_path %></li>
              <li><%= link_to t('.events'), events_path %></li>
              <li><%= link_to t('.blog'), "#" %></li>
  
negative.code: <html>
    <head>
      <title><%= yield(:title).empty? ? "coderetreat" : yield(:title) %></title>
      <meta content="text/html; charset=UTF-8" http-equiv="Content-Type">
      <link href="http://fonts.googleapis.com/css?family=Roboto:400,100" rel="stylesheet" type="text/css">
      <meta name="keywords" content="ruby, ruby on rails, software, comunidad, eventos, code, retreat">
      <meta name="description" content="Una practica intensiva durante todo un dia, enfocado a practicar los fundamentos del desarrollo de software. Una oportunidad para enfocarse en los fundamentos del diseño y desarrollo de codigo. Sin la presion de tener un entregable.">
      <meta name="robots" content="all" >
  