anchor.diff:      <% if ENV["API_URL"] %>
         location <%= ENV["API_PREFIX_PATH"] || "/api/" %> {
           proxy_pass <%= ENV["API_URL"] %>;
  -        proxy_set_header X-Real-IP $remote_addr;
  -        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
  -        proxy_set_header X-NginX-Proxy true;
  +        proxy_set_header Real-IP $remote_addr;
  +        proxy_set_header Forwarded-For $proxy_add_x_forwarded_for;
  +        proxy_set_header NginX-Proxy true;
           proxy_ssl_session_reuse off;
           proxy_redirect off;
  -        <% if ENV["NGINX_DEBUG"] %>add_header X-Ember-Cli-Proxy on;<% end %>
  +        <% if ENV["NGINX_DEBUG"] %>add_header Ember-Cli-Proxy on;<% end %>
         }
       <% end %>
   
  
positive.code:       access_log off;
        add_header Cache-Control public;
        fastcgi_hide_header Set-Cookie;
        <% if ENV["NGINX_DEBUG"] %>add_header X-Ember-Cli-Speed on;<% end %>
      }
  
      location ~* \.(eot|oft|svg|ttf|woff)$ {
  
negative.code:         try_files $uri $uri/ /index.html =404;
        <% end %>
  
        <% if ENV["NGINX_DEBUG"] %>add_header Ember-Cli-Base-Location on;<% end %>
      }
    }
  }
  