jnicklas/carrierwave-datamapper — pull request #17 by wafcio (2012-03-28 18:57:49+00:00)
Title: removed depreciation warning

In Rails 3.2 I get this warning:

DEPRECATION WARNING: ActiveSupport::Memoizable is deprecated and will be removed in future releases,simply use Ruby memoization pattern instead.

You can see this: https://github.com/jnicklas/carrierwave/issues/433 for more information