发布文章：如何使用Activiti Rest模块
Update _posts/2013/01/2013-01-12-kft-activiti-demo-rest.md
Update _posts/2013/01/2013-01-12-kft-activiti-demo-rest.md
delete post 2013/01/2013-01-12-kft-activiti-demo-rest.md for test ruby
add post
delete 2013
更改ruby的日期格式语法，或许解决github build失败问题
add new post for activiti rest
在首页添加度娘搜索，当google不能访问的时候可以作为备用
更改百度站内搜索的方式，用js替代form
add linkedin and twitter to about me
git submodule文章：添加git submodule foreach git pull快速更新子模块的命令说明
Update activiti.md
Update about.textile
update jquery-ui-portlet to 1.1.3
Update about.textile
发布文章：利用静态服务提升读取Activiti流程图的性能
Merge branch 'master' of github.com:henryyan/henryyan.github.com

* 'master' of github.com:henryyan/henryyan.github.com:
  Update about.textile
change activity to activiti
添加404公益页面