How to build.

git clone git@github.com:jggug/grails-doc.git
git co origin/jggug
git co -b jggug
git submodule init && git submodule update
./gradlew -Ddisable.groovydocs=true -Dgrails.home=/path_to_your/grails-core clean publishGuide_ja

Generate traslateReport.doc

cd src/ja
groovy scanfiles.groovy >guide/traslateReport.gdoc

Update original docs

• add upstream
  git remote add upstream https://github.com/grails/grails-doc.git
• fetch upstream
  git fetch upstream
• merge upstream
  git merge upstream/master