enable_image_processing_gem

# File actiontext/lib/generators/action_text/install/install_generator.rb, line 60
      def enable_image_processing_gem
        if (gemfile_path = Pathname(destination_root).join("Gemfile")).exist?
          say "Ensure image_processing gem has been enabled so image uploads will work (remember to bundle!)"
          uncomment_lines gemfile_path, /gem "image_processing"/
        end
      end