Merge branch 'master' of https://github.com/fangdiantong/data into yesenfei
Merge branch 'master' of https://github.com/fangdiantong/data into yesenfei
Merge branch 'master' of https://github.com/fangdiantong/data into yesenfei
add the mongodb host to flags
Merge pull request #33 from fangdiantong/yesenfei

add the mongodb host to flags