Translate 2014/02/24 news (zh_cn)
Simplify markdown on ruby-from-other-languages pages
Small fix on to-ruby-from-perl page
Merge pull request #660 from pmq20/master

Translate three 2014/02/24 news into simplified Chinese
Fix typos in 2014/02/24 news posts (zh_cn)
Translate to-ruby-from-perl (de)
Small change on to-ruby-from-perl page
Fix link
Fix code example on ruby-from-other-languages (pt)
Fix code style on ruby-from-other-languages page
Improve inline code on ruby-from-other-languages
Small fixes (inline code) on ruby-from-other-languages
Rewrap (en)