rails/rails — pull request #7014 by oscardelben (2012-07-09 15:09:00+00:00)
Title: Deprecate mattr_accessor

Hi, I believe that `mattr_accessor` can be deprecated in favor of regular `attr_accessor` for modules.

If the core team agrees with that I'll update this PR by replacing all instances of mattr_accessor, and adding an entry to the changelog.