0000000000000000000000000000000000000000 abbc9639894d6577e2dfb44c2e11b306fc8f117b Qingbo Jiang <qingbojiang@noble154.xe.com> 1501703127 -0400	pull: storing head
abbc9639894d6577e2dfb44c2e11b306fc8f117b 2a7049f76a9f2701b084901a494cd33495f039e6 Qingbo Jiang <qingbojiang@noble154.xe.com> 1501775612 -0400	fetch: fast-forward
