Update timestamp to today
Clarify responsibility of PATCH
Use H2 for References section
Use H2 for Thank you section
Clarify maintained branches

Separate comment on tags and releases from branch list
Merge pull request #464 from hsbt/translation-rubyconf-india

Translated RubyConf India(ja)
Merge pull request #466 from zzak/announce-backport-maintenance-policy

Announce 1.8.7 and 1.9.2 security policy
added end of period.
Revert "ignored bundler and rake task, because of duration time reason."

This reverts commit c46a2fb8c99b87c2eefa46afd5d894ae154b0f41.
update real name of hone02 and _zzak
Translate Maintenance Extension of Ruby news (it)
Fix typo, s/annoucement/announcement/g
Merge pull request #470 from asonas/fix_typo

Fix typo
Use reference style links in news post (en)
Translate maintenance-of-1-8-7-and-1-9-2 into Japanese
Apply ref style links to maintenance of 187 and 192 post in ja
Fix typos
Merge pull request #471 from makimoto/ja-maintenance-of-1-8-7-and-1-9-2

Translate maintenance-of-1-8-7-and-1-9-2 into Japanese
Fix markdown in news post (en)
Improve readability