githubのリポジトリから持ってきた
edge merb
に含まれているパッケージは、
以下の通り。

pre>>
merb-1.0.gem
merb-action-args-1.0.gem
merb-assets-1.0.gem
merb-auth-core-1.0.gem
merb-auth-more-1.0.gem
merb-auth-slice-password-1.0.gem
merb-auth-1.0.gem
merb-cache-1.0.gem
merb-core-1.0.gem
merb-exceptions-1.0.gem
merb-gen-1.0.gem
merb-haml-1.0.gem
merb-helpers-1.0.gem
merb-mailer-1.0.gem
merb-param-protection-1.0.gem
merb-slices-1.0.gem
merb_datamapper-1.0.gem
<<--

merb_datamapperは野良扱いだ。