anchor.diff:      gzip_static on;
       expires max;
       add_header Cache-Control public;
  +    add_header  Alternate-Protocol  443:npn-spdy/2;
     }
   
     location / {
       try_files $uri $uri/index.html @unicorn;
  +    add_header  Alternate-Protocol  443:npn-spdy/2;
     }
   
     location @unicorn {
  
positive.code:     #  enable this if and only if you use HTTPS, this helps Rack
      # set the proper protocol for doing redirects:
      proxy_set_header X-Forwarded-Proto https;
  
      # pass the Host: header from the client right along so redirects
      # can be set properly within the Rack application
  
negative.code: 
  <% if @resource.ssl %>
  server {
    listen 443 ssl spdy;
    server_name <%= @resource.server_name.is_a?(Array) ? @resource.server_name.join(' ') : @resource.server_name %>;
  
    ### SSL cert files ###
  