Initial project setting.

Change-Id: I76dc43969a5ebcc21b5eea4939fc2858d0c4dff5
Signed-off-by: Zhilin Wang <sjtu.zhilin@gmail.com>
commit initial again.

Change-Id: I0828be46d4d3dbac30117895a4bd9f8c14e5877b
Signed-off-by: Zhilin Wang <sjtu.zhilin@gmail.com>