ignored bundler and rake task, because of duration time reason.
Merge pull request #463 from hsbt/ignored-bundler

Ignored bundler and rake task
Redirect from root to '/lang/' instead of '/lang'
Make paragraph on quickstart page more clear (zh_tw)
Translate RubyConf India 2014 (it)
Merge pull request #467 from alepore/it-india-news

Translate RubyConf India 2014 (it)