Add RSS feed

Signed-off-by: Dmitry Eremin-Solenikov <dmitry_eremin@mentor.com>
Add Google verification file

Signed-off-by: Dmitry Eremin-Solenikov <dmitry_eremin@mentor.com>
Ignore vim swap files

Signed-off-by: Dmitry Eremin-Solenikov <dmitry_eremin@mentor.com>
Add sitemap

Signed-off-by: Dmitry Eremin-Solenikov <dmitry_eremin@mentor.com>
add yandex verification file

Signed-off-by: Dmitry Eremin-Solenikov <dmitry_eremin@mentor.com>