Add uru to Ruby managers (ko)
Specify packaged Ruby version on Arch Linux (en)
Merge pull request #917 from marocchino/ko-uru

Add uru to Ruby managers (ko)
add latest news post(ja): Rubyist Magazine 0049
Merge pull request #918 from muryoimpl/rubima-0049

add latest news post(ja): Rubyist Magazine 0049
Update list of excluded files