def remove_assets *args
      options = last_option args
      raise ArgumentError, "Missing :folder option in the last argument which must be a Hash" if !options && !options[:folder]
      args.to_symbols.each{|name| remove_asset name, options}
    end
def remove_assets *args
      options = last_option args
      raise ArgumentError, "Missing :folder option in the last argument which must be a Hash" if !options && !options[:folder]
      args.to_symbols.each{|name| remove_asset name, options}
    end
remove_assets :edit, :show, :folder => :javascripts