ruby/www.ruby-lang.org — pull request #281 by hsbt (2013-08-28 12:59:43+00:00)
Title: Update download pages at latest resources.

I updated download pages. following topics.

* Download links and ruby-lang.org url were replaced by https.
* (en) Added lists of download mirror.
* (ja) Remove too old links.
* (ja) Remove download links of Ruby 1.8

@stomar @take @kentaro Please check these grammars and fit for the topics.
(@kentaro is my colleague :smile: )