tree 3d167e623f3f1ee4c8804d82302906fa41e56379
parent cd4ee5fcb429390151be0bcd339567b32ee49694
author Junxiao Shi <git@mail1.yoursunny.com> 1418611066 -0700
committer Junxiao Shi <sunnylandh@gmail.com> 1418671855 -0800

fw: use Signal in FaceTable

refs #2272

Change-Id: I831963b8311c257178ad0da16d62e48b476bfee3