[115] Huangpeng & Lizhanglei: add business that all can visit other's profile when click authorName,but can't change profile.gra
[115] Huangpeng & Lizhanglei: add test that click_authorName_should_return_profile in UserController test.
[110] Huangpeng & Shangfei: rename listUsers to users.
Merge branch 'master' of github.com:freddie218/bbs_team_b
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Merge branch 'master' of github.com:freddie218/bbs_team_b