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
Add translations for May 2013 news posts (id)
Add translations for Feb 2013 news posts (id)
Update Ruby Indonesia community mailing list URL (id)
Update 'libraries' page translation (id)
Update 'documentation' page translation (id)
Small fixes on to-ruby-from-perl page
Remove unused link definitions (Technorati)
Update gem bundle
EuRuKo: use English conference name
create announcement of CVE-2013-4073
added release note of ruby-2-0-0pXXX
rename
first translation for cve-2013-4073
fix announce paragraph
added 1.9.3p447 release announcement
refine announcements
rename and modified release date
2.0.0p247