Merge pull request #9786 from LaurentBerger:Histo3d
authorVadim Pisarevsky <vadim.pisarevsky@gmail.com>
Tue, 10 Oct 2017 10:58:34 +0000 (10:58 +0000)
committerVadim Pisarevsky <vadim.pisarevsky@gmail.com>
Tue, 10 Oct 2017 10:58:34 +0000 (10:58 +0000)

Trivial merge