[W47] chens: 11/17 - 11/21
[W47] dwi2: 2014-11-17 ~ 2014-11-21
[W47] Luke: 11/17 - 11/21
[W47] yifan: 11/17- 11/21
[W47] John Hu: 11/17 - 11/21
Merge pull request #49 from shamenchens/Nov17-Nov21

[W47] chens: 11/17 - 11/21
Merge pull request #50 from dwi2/20141117

[W47] dwi2: 2014-11-17 ~ 2014-11-21
[W47] Sean Lee: 11/17 - 11/21
Merge pull request #51 from weilonge/W47_1117_1121

[W47] Sean Lee: 11/17 - 11/21
Merge pull request #52 from luke-chang/1117

[W47] Luke: 11/17 - 11/21
Merge pull request #53 from huchengtw-moz/2014-11-24

[W47] John Hu: 11/17 - 11/21
[W48][W49] John Hu: 12/01 - 12/05
[W48] Luke: 11/24 - 11/28
[W49] Luke: 12/01 - 12/05
[W48][W49] dwi2: 2014-11-24 ~ 2014-12-05
[W48-49] chens: 12/01 - 12/05
W48 Sean Lee : 11.24 ~ 11.28
W49 Sean Lee : 12.01 ~ 12.05
[W49] yifan: 12/01 - 12/05
Merge pull request #54 from huchengtw-moz/2014-12-09

[W48][W49] John Hu: 12/01 - 12/05