% git clone git@github.com:matsubo/spike-checkout.git
% cd spike-checkout
% bower install
% php composer.phar install
% echo 'YOUR SECRET KEY' > secret.key

...
location ^~ //spike-api-demo-php/ {
  alias /Users/matsu/Documents/spike-api-demo-php/public/;

  location ~ \.php {
    fastcgi_split_path_info ^/spike-api-demo-php/(.+\.php)(.*)$;
    fastcgi_pass unix:/tmp/php5-fpm.sock;
    fastcgi_index index.php;
    fastcgi_param SCRIPT_FILENAME  /Users/matsu/Documents/spike-api-demo-php/public/$fastcgi_script_name;
    include fastcgi_params;
  }
}
...