Update 20140607 Nuvola Player 2.4.0 Released--A Online Cloud Music Player for Linux.md
Translated:Nuvola Player
Merge pull request #1153 from alim0x/master

alim0x translating
Merge pull request #1154 from GOLinux/master

Translating:20140607 Nuvola Player 2.4.0 Released--A Online Cloud Music Playe...
发布：How to Install Windows 8.1 and Ubuntu 14.04 LTS on the Same Computer

@CHINAANSHE 这篇翻译得质量可不行啊，下回还是要用心些。
翻译完成删除以及添加