laravel 4 nginx configuration

# /etc/nginx/sites-available/example.com
server {
  listen 80; 
  server_name www.example.com;
  return 301 http://example.com$request_uri;
}

server {
  listen 80; 
  server_name example.com;
  access_log /var/log/nginx/example.com/access.log;
  error_log /var/log/nginx/example.com/error.log;
  rewrite_log on; 
  root /usr/share/nginx/html/example.com/public;
  index index.php;

  # Added cache headers for images, quick fix for cloudfront.
  location ~* \.(png|jpg|jpeg|gif)$ {
    expires 30d;
    log_not_found off;
  }

  # Only 3 hours on CSS/JS to allow me to roll out fixes during
  # early weeks.
  location ~* \.(js|css|ico)$ {
    expires 3h; 
    log_not_found off;
  }

  # Heres my redirect, try normal URI and then our Laravel urls.
  location / { 
    try_files $uri $uri/ /index.php?$query_string;
    # A bunch of perm page redirects from my old 
    # site structure for SEO purposes. Not interesting.
    # include /etc/nginx/templates/redirects;
  }

  # Look below for this. I decided it was common to Laravel
  # sites so put it in an extra template.
  include /etc/nginx/templates/laravel4;
}


# /etc/nginx/templates/laravel4:

# Rewrite for content. 
if (!-d $request_filename) {
  rewrite ^/(.+)/$ /$1 permanent;
} 
 
location ~* \.php$ {
  # Server PHP config.
  fastcgi_pass unix:/var/run/php5-fpm.sock;
  fastcgi_index index.php;
  fastcgi_split_path_info ^(.+\.php)(.*)$;
 
  # Typical vars in here, nothing interesting. 
  include /etc/nginx/fastcgi_params;
  fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
}

location ~ /\.ht {
  # Hells no, we usin nginx up in this mutha. (deny .htaccess)
  deny all;
}