Merge branch 'i18n' of github.com:jameszhan/ask-ruby
Merge pull request #25 from jameszhan/i18n

I18n
Merge branch 'development'
hotfix the avatar filename.
Merge branch 'development'
Coderay without line-number.
Add Google Analytics to our site.
change our title from Ask to AskRubyist.
complete question detail i18n
Hotfix can't upload folder when rails upgrade from 3.2.12 to 3.2.13.
Hotfix deploy keep user upload files shared across every release.
Hotfix the wrong writing for uploads
turn on default locale to zh-CN.
Remove the Google Analytics and test the performance.
add new question page i18n
Merge branch 'development' into i18n