[W45] Sean Lee: 11/03 - 11/07
[W46] Luke: 11/10 - 11/14
W45 and W46
[W46] yifan: 11/10 - 11/14
[W46] chens: 11/10 - 11/14
[W46] Sean Lee: 11/10 - 11/14
Merge pull request #40 from weilonge/W45_1103_1107

[W45] Sean Lee: 11/03 - 11/07
Merge pull request #42 from luke-chang/1110

[W46] Luke: 11/10 - 11/14
Merge pull request #43 from mpizza/W45-PYChen

W45 and W46
Merge pull request #44 from begeeben/yifan

[W46] yifan: 11/10 - 11/14
Merge pull request #45 from shamenchens/Nov10-Nov14

[W46] chens: 11/10 - 11/14
Merge pull request #46 from weilonge/W46_1110_1114

[W46] Sean Lee: 11/10 - 11/14