[FR] Ruby 2.0.0-p576 & Ruby 2.1.3

Thanks to @spk.
Merge pull request #857 from GRoguelon/ruby-2.0.0-p576-2.1.3

[FR] Ruby 2.0.0-p576 & Ruby 2.1.3
Fix date in news post; other small fixes (tr)
Fix small inconsistencies
fix a translation error in 2.1.1 post (zh-cn)
Translate Ruby 2.1.3 post (zh-cn)
add more spaces to make it look prettier
Merge pull request #860 from taroxd/taroxd-translation

Translate Ruby 2.1.3 is released and fix an error in 2.1.1 post (zh_cn).
added option of strategy on travis deployments
Translate Ruby 2.1.3 release (es)
Merge pull request #861 from ovargas27/ruby_2.1.3_release_es

Translate Ruby 2.1.3 release (es)
Fix typo (es)
Rewrap 1.9.2-p330 post
Fix typo (de)
Various small fixes in 1.9.2-p330 translations
Small fixes in 2.0.0-p576 post (en)
Small fixes in 2.0.0-p576 post translations
Fix markup in news post (it)
Small fixes in 2.1.3 post translations
Fix typos and grammar in 2.2.0-preview1 post (en)