old_contents: from comics.aggregator.crawler import CrawlerBase, CrawlerResult
  from comics.meta.base import MetaBase
  
  class Meta(MetaBase):
      name = 'Dilbert (vg.no)'
      language = 'no'
      url = 'http://www.vg.no/dilbert/'
      start_date = '1989-04-16'
      rights = 'Scott Adams'
  
  class Crawler(CrawlerBase):
      history_capable_days = 1
      schedule = 'Mo,Tu,We,Th,Fr,Sa,Su'
      time_zone = 1
  
      def crawl(self, pub_date):
          url = 'http://www.vg.no/grafikk/dilbert/dilbert-%s.gif' % (
              pub_date.strftime('%Y-%m-%d'),)
          return CrawlerResult(url)
  
new_contents: from comics.aggregator.crawler import CrawlerBase, CrawlerResult
  from comics.meta.base import MetaBase
  
  class Meta(MetaBase):
      name = 'Dilbert (vg.no)'
      language = 'no'
      url = 'http://www.vg.no/dilbert/'
      start_date = '1989-04-16'
      rights = 'Scott Adams'
  
  class Crawler(CrawlerBase):
      history_capable_days = 0
      schedule = 'Mo,Tu,We,Th,Fr,Sa,Su'
      time_zone = 1
  
      def crawl(self, pub_date):
          url = 'http://static.vg.no/dilbert/dilbert.gif'
          return CrawlerResult(url)
  
subject: Update dilbertvg crawler