simplify ReVIEW::Book::Base.load
simplify ReVIEW::Book::Base.load

* CHAPS or catalog.yml should be root dir of repository
  (ignore parent directory and parent-of-parent directory)
* ignore config.rb
* ignore lib/review/* in the repository

suzuki/review,takahashim/review,kmuto/review,orangain/review,orangain/review,masawada/review,kmuto/review,suzuki/review,krororo/review,krororo/review,takahashim/review,murashitas/review,kuad9/review_study,kmuto/review,murashitas/review,krororo/review,kuad9/review_study,masawada/review