# File lib/dm-rails/configuration.rb, line 22
      def repositories
        @repositories ||= raw.reject { |k,v| k =~ /defaults/ }.inject({}) do |repositories, pair|
          environment, config = pair.first, pair.last
          repositories[environment] = begin
            c = config['repositories'] || {}
            c['default'] = config.except('repositories') if config.except('repositories')
            normalize_repository_config(c)
          end
          repositories
        end
      end