ADD openoffice_ja
Merge branch 'master' of github.com:YusukeKomatsu/homebrew-mycask

* 'master' of github.com:YusukeKomatsu/homebrew-mycask:
  FIX okayu-lower class name.
  Add FireAlpaca's cask
  Create Hipchat.rb
  FIX: version is latest.