# File lib/yell/configuration.rb, line 10
    def self.load!( file )
      yaml = YAML.load( ERB.new(File.read(file)).result )

      # in case we have ActiveSupport
      if defined?(ActiveSupport::HashWithIndifferentAccess)
        yaml = ActiveSupport::HashWithIndifferentAccess.new(yaml)
      end

      yaml[Yell.env] || {}
    end