Merge pull request #3840 from MSOpenTech:concurrency-contrib
authorVadim Pisarevsky <vadim.pisarevsky@gmail.com>
Thu, 19 Mar 2015 15:11:01 +0000 (15:11 +0000)
committerVadim Pisarevsky <vadim.pisarevsky@gmail.com>
Thu, 19 Mar 2015 15:11:01 +0000 (15:11 +0000)

Trivial merge