Added status badges.

Signed-off-by: Kouhei Maeda <mkouhei@palmtb.net>
Clean up byte code files before execute test tool.

Signed-off-by: Kouhei Maeda <mkouhei@palmtb.net>
Added the process sequence of debsign.

Signed-off-by: Kouhei Maeda <mkouhei@palmtb.net>