Merge pull request #6 from panjunyong/master

better docker
Merge pull request #7 from panjunyong/master

better coding
initial support for single docker with vh feature
fix dockfile
fix dockerfile
Update README.md
调整默认皮肤的url
编写nginx配置脚本&更新默认模板
Merge pull request #8 from paicha/master

编写nginx配置脚本&更新默认模板