User-agent: Yandex
Disallow: /
User-agent: twiceler
Disallow: /
User-agent: *
Disallow: /administration
Disallow: /images
Disallow: /templates
Disallow: /*.jpg$
Disallow: /*.Jpg$
Disallow: /*.JPG$
Disallow: /*.jpeg$
Disallow: /*.Jpeg$
Disallow: /*.JPEG$