==> git log -n1 <==
commit 374018eb7e3be2bf9e676ed2cff4ff772cc40468
Merge: 86fd4cb55 a5d289f51
Author: Yuya Unno <unnonouno@gmail.com>
Date:   Tue Apr 17 15:50:19 2018 +0900

    Merge pull request #1162 from cupy/v4-intersphinx
    
    fix intersphinx to link to chainer stable
==> git describe --tags --dirty <==
v4.0.0
==> git status <==
HEAD detached at 374018eb7
Untracked files:
  (use "git add <file>..." to include in what will be committed)

	conda_build.sh
	record.txt

nothing added to commit but untracked files present (use "git add" to track)
