by Jinqn 添加代码高亮的边距
by Jinqn 设置footer
by Jinqn 设置footer
by Jinqn 设置footer
by Jinqn 设置文档里面的md链接
by Jinqn 设置图片独占一行
by Jinqn
Merge pull request #84 from Jinqn/gh-pages

Gh-pages 文档样式修改，添加footer