Merge pull request #1767 from geekpi/master

translate
translated
Update 20140929 Learning Vim in 2014--Working with Files.md

Translating by haimingfg
Merge pull request #1768 from johnhoow/master

translated
Merge pull request #1769 from haimingfg/patch-1

Update 20140929 Learning Vim in 2014--Working with Files.md
[Translating] Git Rebase Tutorial: Going Back in Time with Git Rebase