Convert to use coffee

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

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

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

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

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