Fix Topic#related_topics dup item
Add i18n locales; fix login return_to url
Vagrant config
Add capistrano config
Fix UserMailer::Preview load in production problem
Merge branch 'master' into deploy
Add unicorn gem and init.d script
Move script path
Remove unuse file
Merge branch 'master' into deploy
Add nginx.conf, fix unicorn.sh ENV
Workaround I18n issues
Add unicorn.sh and nginx.conf install script; add deploy:restart task
Fix setup script error
Use cap for provision
Fix some cap as_root error and add start/stop task
Move provision task to lib; fix unicorn init script waring
Fix provision issus

- mkdir shared/config
- disable rvm autolibs
- flatten provision task
Remove unuse file
Use forwarded_port setting in Vagrantfile