remove mina, we use heroku now
remove nginx configuration
more strict settings for travis
update secure token
Change "Available languages" text (en)
Add "Available languages" text (it)
Merge pull request #440 from kennyadsl/add_available_languages_text_it

Add "Available languages" text (it)
Translation of "This site in other languages" (fr)

Signed-off-by: Jean-Denis Vauguet <jd@vauguet.fr>
Add ruby logo page & logo credit on footer
RubyConf India 2014 Call For Proposals (en).
Merge pull request #442 from manusajith/master

RubyConf India 2014 Call For Proposals (en).
Merge pull request #425 from sorah/ruby-logo-page

Ruby logo download link should be available on ruby-lang.org
fix broken link
style
Move 'logo.md' to 'logo/index.md'
Small fixes
Translate RubyConf India 2014 (zh_tw).
Translate news 2013-12-14-rubyconf-india-2014 into Korean
Translated 2013-11-30-russian-translation, 2013-12-09-rubyconf-tw-2014-cfp and 2013-12-14-rubyconf-india-2014 into Spanish
Merge pull request #438 from hsbt/remove-env-from-neon

Remove deployment configuration for neon.ruby-lang.org