remove old FAQ links and old reference links
update links
Added a link to Learn Ruby The Hard Way

It's a really good manual, I'm surprised it's not on the list already.
Add link to ROR French Casts

Link to ROR French Casts and a short description
Merge pull request #175 from makersacademy/patch-1

Added a link to Learn Ruby The Hard Way
Fix style, remove trailing whitespace
Small changes in 'We retire 1.8.7' post
Fix typo in ja "We retire 1.8.7"
Merge pull request #211 from makimoto/retire187-ja-fix-typo

Fix typo in ja "We retire 1.8.7"
Merge pull request #210 from ruby/small-changes

Small changes in news post
Translated footer for bg
Merge pull request #213 from mytrile/footer_bg

Translated footer for bg
Translate the page footer for new website (es)

Add the Github reference
Merge pull request #215 from dabit/master

Translate Footer for new website (es)
Fix typo
Translate SSL vulnerability post (de)
Translate release of 1.8.7-p374 (de)
Translate release post 1.9.3-p448 (de)
Translate 2.0.0-p247 release post (de)
Translate 'We retire 1.8.7' (de)