[W42][Sean Lee][2014.10.20] Weekly Report.
[W42] Luke: 10/13 - 10/17
chens: 10/13 - 10/17
[W42] dwi2: 2014-10-13 ~ 2014-10-17
Merge pull request #18 from weilonge/W42_2014.10.20

[W42][Sean Lee][2014.10.20] Weekly Report.
Merge pull request #19 from luke-chang/1013

[W42] Luke: 10/13 - 10/17
Merge pull request #20 from shamenchens/Oct13-Oct17

[W42] chens: 10/13 - 10/17
Merge pull request #21 from dwi2/20141013

[W42] dwi2: 2014-10-13 ~ 2014-10-17