Merge pull request #730 from Yangqing/sweep
authorYangqing Jia <jiayq84@gmail.com>
Fri, 18 Jul 2014 20:45:41 +0000 (13:45 -0700)
committerYangqing Jia <jiayq84@gmail.com>
Fri, 18 Jul 2014 20:45:41 +0000 (13:45 -0700)
cosmetics: add syntax = proto2


Trivial merge