jubatus/jubatus — pull request #368 by gintenlabo (2013-06-06 02:37:17+00:00)
Title: Fix cpplint violations

fixed http://ci.jubat.us/job/jubatus/Branch=develop/287/violations/ ,
except adding `#include ` (which is not necessary).

I'm confident that `#include ` is not necessary, but
I also feel leaving cpplint violations neglected is not good.

How should it be done?