def gritter_notice *args
      options = args.extract_options!
      text = args.first || options[:text]
      options = {:scope=>:gritter_notices}.merge options
      if text.is_a? Symbol
        options[:gritter_key] = text
        options[:level] = text unless options[:level]
        text = options[:text] || I18n::translate(text, options)
      end
      options[:level]=:notice unless options[:level]
      gritter_notices.create! :text=>text, :options=>options
    end
def gritter_notice *args
      options = args.extract_options!
      text = args.first || options[:text]
      options = {:scope=>:gritter_notices}.merge options
      if text.is_a? Symbol
        options[:gritter_key] = text
        options[:level] = text unless options[:level]
        text = options[:text] || I18n::translate(text, options)
      end
      options[:level]=:notice unless options[:level]
      gritter_notices.create! :text=>text, :options=>options
    end
Examples:

 notice :text=>'asdsad', :image=>:notice
 notice 'message', :level=>:success