Update 2.0.0 change log.

Signed-off-by: crynobone <crynobone@gmail.com>
Tweak website css.

Signed-off-by: crynobone <crynobone@gmail.com>
Update docs.

Signed-off-by: crynobone <crynobone@gmail.com>
Update docs.

Signed-off-by: crynobone <crynobone@gmail.com>
Add foundation section.

Signed-off-by: crynobone <crynobone@gmail.com>