translate security maintenance extension news (id)
Merge pull request #734 from kuntoaji/id-security-maintenance-extension

translate security maintenance extension news (id)
Add news posts for release ruby 2.1.2.
Merge branch 'release_announce_for_2_1_2' of https://github.com/nagachika/www.ruby-lang.org into nagachika-release_announce_for_2_1_2
proofreading
Merge branch 'nagachika-release_announce_for_2_1_2'
bundle update
added catchy line
Revert "bundle update"

This reverts commit e42cc9399b6a514b8f01e93c86e21f4c8b67e50d.