Upgrade Cloudapp to 2.0.1
Add diumoo.app Cask

The third party client of douban.fm online music service.
Merge pull request #3245 from linc01n/cloudapp

Upgrade Cloudapp to 2.0.1
Merge pull request #3247 from tonyseek/diumoo

Add diumoo.app Cask
Add WeChat.app latest
Merge pull request #3246 from tonyseek/wechat

Add WeChat (微信) cask