tree 556d300e903392401fa13ee75b070622dbaf87f4
parent a22a2172611b1cb93b2e2f53d9d5da122b384f3e
author Junxiao Shi <git@mail1.yoursunny.com> 1419566000 -0700
committer Junxiao Shi <git@mail1.yoursunny.com> 1420602615 -0700

face: replace EventEmitter usage with Signal

refs #2300

Change-Id: I17d0d65d2c474b17dd9f23f271a6144b0b4fbc07