Merge pull request #662 from yechunxiao19/master

翻译完成 by乌龙茶
Im back
Merge pull request #663 from crowner/master

Im back

欢迎回来~~
发布：10 Useful Chaining Operators in Linux with Practical Examples
Update How To Properly Install Ubuntu One In Linux Mint 16.md
Merge pull request #664 from yechunxiao19/patch-3

Update How To Properly Install Ubuntu One In Linux Mint 16.md