update year to 2014

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>
add chinese github link.

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>
update to 2.2.0

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>
add 2.2.0 change log

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>