new_contents: from comics.crawler.base import BaseComicCrawler
  from comics.crawler.meta import BaseComicMeta
  from comics.crawler.utils.lxmlparser import LxmlParser
  
  class ComicMeta(BaseComicMeta):
      name = 'The Devil Bear'
      language = 'en'
      url = 'http://www.thedevilbear.com/'
      start_date = '2009-01-01'
      history_capable_days = 0
      schedule = 'Mo'
      time_zone = -8
      rights = 'Ben Bourbon'
  
  class ComicCrawler(BaseComicCrawler):
      def _get_url(self):
          page = LxmlParser('http://www.thedevilbear.com/')
          self.url = page.src('#cg_img img')
  
subject: Add crawler for devilbear