restore ryu pronounciation.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Update Copyright

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
certification: add lagopus switch

The results will be uploaded soon.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
certification: add lagopus results

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
replace header image

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>