Merge pull request #3719 from theodr:document_findnonzero_function
authorVadim Pisarevsky <vadim.pisarevsky@gmail.com>
Thu, 19 Feb 2015 18:36:09 +0000 (18:36 +0000)
committerVadim Pisarevsky <vadim.pisarevsky@gmail.com>
Thu, 19 Feb 2015 18:36:09 +0000 (18:36 +0000)

Trivial merge