移除private，因为这样就无法npm publish了。改名为club。因为NPM中的包的命名规范是不推荐带有node，或是js的名字。
更新一些语法错误。更新步骤。
小调整列表。
add github todo in layout.html
fix resolve
Merge branch 'master' of git://github.com/muyuan/nodeclub
Update for JSLint check
Merge from origin
Resovle.
Resolve confilet
Update for jslint check.
Add the jslint tool.
Resolve the package.json
Correct the version number.
fix ie the top bar to black issues
change googlesearch to mongo in-site search
add score display in user card
add community board;highlight the tag in topic list;etc
Merge pull request #35 from kennyz/master

change google search to in-site mongo like search
fixed keyword RegExp