ConFoo 2015 (fr)
Update Ruby User’s Guide text of documentation (zh_cn)
Merge pull request #824 from wuleicanada/patch-2

Update Ruby User’s Guide text of documentation (zh_cn)
Merge pull request #822 from ruby/confoo2015-fr

ConFoo 2015 (fr)
Added Ruby Kaigi 2014 Post (tr)
Merge pull request #823 from emrekutlu/master

CooFoo 2015 cfp (tr)
Merge pull request #827 from Sdogruyol/master

Added Ruby Kaigi 2014 Post (tr)
bundle update
removed diff syntax
added release announcement of Ruby 2.2.0
Merge pull request #828 from ruby/release-ruby220-preview1

Added release announcement of ruby 2.2.0-preview1
Fix typo
Fix typo
[FR] Translate the news Ruby 2.2.0-preview1

Thanks to @chatgris for his contributions.
Tiny english syntax fixes for the last news

it should be *Because of this* instead of *Because if this*
Merge pull request #829 from GRoguelon/ruby-2.2.0-preview1

[FR] Translate the news Ruby 2.2.0-preview1
Refine 2.2.0-preview1 announcement
grammar
Merge pull request #830 from sorah/refine-220preview1-en

Refine 2.2.0-preview1 announcement