Sync documentation page with English version (it)
Merge pull request #417 from mtylty/updated-documentation-page-update-it

Sync documentation page with English version (it)
Fix a link in Documentation page (it)
Update Mac OS X Lion support for Ruby 1.8.7 (zh_cn)
added auto-deployment configuration with travis
Merge pull request #419 from hsbt/auto-deployment

added auto-deployment configuration with travis
added custom buildpack url to .travis.yml
fix wrong buildpack url for anvil strategy
(it) update security page

with the latest security news, links to en page for older news. Sync text with en..
more speed-up on travis deployment
Update download page translation (it)
Translate mirror sites countries (it)
Merge pull request #420 from alepore/it-security-translation

(it) update security page
Merge pull request #405 from kennyadsl/fix-download-page-it

Update download page translation (it)
Fix typos and link on downloads page (it)
Mark email field in subscription form as required
Split design credits into separate paragraph
Update credits (de)
Fix missing newlines at end of file
Mark ko as unmaintained