fix @ bug in topic content
change @me to markdown
fix
Merge pull request #88 from dead-horse/master

topic content中at的bug
support block code
Merge remote branch 'cnode/master'
use  in node-validator
fix test
Merge pull request #89 from dead-horse/master

support not escape block code style
fix escape
Merge remote branch 'cnode/master'
update to 0.3.2
使用xss模块来过滤主题及回复内容
Merge pull request #91 from leizongmin/master

使用xss模块来过滤主题及回复内容
Merge pull request #87 from jiyinyiyong/rebased

Rebased my last pull request
fixed color style
fixed font
修正无法正确解析http://127.0.0.1这样的IP地址链接
Merge pull request #96 from leizongmin/master

修正无法正确解析帖子内容中 http://127.0.0.1 这类IP地址的链接
将Markdown中的H标题解析放到代码块解析后面