add member
Merge pull request #28 from vincent178/master

add member vincent178
Update urls of slides
Merge pull request #29 from bachue/update-slides-url-for2013-sept-weekend

Update urls of slides, 高端大气上档次！
Add link about Scala talk
Merge pull request #30 from Eric-Guo/master

Add link about Scala talk
Merge branch 'master' of github.com:shruby/shruby.github.io