Reference to acts_as_versioned #1
Description
Acts as versioned gem is unmaintained, so reference to it causes a problem.
Can be overcome by referencing a rails 3.2 compatible version in your apps gemfile:
gem 'acts_as_versioned', :git => 'https://github.com/luismreis/acts_as_versioned.git'
Proper fix would be to reference a rails 3.2 compatible gem