Merge pull request #7627 from sovrasov:fs_vec_of_vec
authorVadim Pisarevsky <vadim.pisarevsky@gmail.com>
Tue, 22 Nov 2016 12:40:22 +0000 (12:40 +0000)
committerVadim Pisarevsky <vadim.pisarevsky@gmail.com>
Tue, 22 Nov 2016 12:40:22 +0000 (12:40 +0000)

Trivial merge