adding requirements.txt
modify readme
Merge pull request #18 from konglingkai/readme

Readme
add home page
Update README.md
add page again
Merge pull request #19 from maybeyond/framework

加入基础页面和一些空的controller
add pack detail page and controller
Merge pull request #20 from maybeyond/packdetail

添加捆包详情页面
Merge pull request #21 from micfan/karma

#4 添加: Karma能打开首页