add  20141012 Simple guide to forks in github and git

Signed-off-by: FingerLiu <524570375@qq.com>
Merge pull request #1823 from su-kaiyao/master

translated 20141008 How to speed up slow apt-get install on Debian or Ubuntu.md
[Translating]The Why and How of Ansible and Docker
Merge pull request #1825 from bazz2/master

[Translating]The Why and How of Ansible and Docker
Update 20141008 How to configure HTTP load balancer with HAProxy on Linux.md

译者CHINA ANSHE
Merge pull request #1826 from CHINAANSHE/patch-7

翻译中Update 20141008 How to configure HTTP load balancer with HAProxy on Linu...
Merge pull request #1820 from FingerLiu/master

add  20141012 Simple guide to forks in github and git