Replace dead railsapi.com with lively RubyDocs.org
set bg-color to user-agent language's column

- add colgroup and thead
- languages map from /index.html
- set background-color to User-Agent language's column
Translate Ruby 1.9.3-p547 post (de)
Merge pull request #753 from nerro/master

Fix several typos (ru)
Fix typo (de)
Translate Ruby 1.9.3-p547 Released (ko)
link to redmine issue in Ruby 1.9.3p547 announce (en)
Merge pull request #755 from hone/master

link to redmine issue in Ruby 1.9.3p547 announce (en)
link to redmine issue in Ruby 1.9.3p547 announce (ja)
Add some line breaks
remove unnecessary # (en)
link to redmine issue in Ruby 1.9.3p547 announce (ko)
Merge pull request #754 from marocchino/ko-1-9-3-p547

Translate Ruby 1.9.3-p547 Released (ko)
Add redmine link issue to 1.9.3-p547 (zh_tw).
Merge pull request #757 from JuanitoFatas/doc/patch-1

Add redmine link issue to 1.9.3-p547 (zh_tw).
[ja][typo] Removed duplicated #
Remove languages (suggested by @sorah)
Small fix
Update Ruby 1.9.3-p547 post (de)
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