Close #4: Implement hatebu2idobata at 117th meetup
Merge pull request #14 from yasulab/no117-meetup-what-i-did

Close #4: Implement hatebu2idobata at 117th meetup
Merge branch 'gh-pages' of github.com:okinawarb/meetups into no119-install-minecraft-server
第119回 Okinawa.rb Meetup: @yasulab 参加記録(草案)