new_contents: from comics.crawler.base import BaseComicCrawler
  from comics.crawler.meta import BaseComicMeta
  
  class ComicMeta(BaseComicMeta):
      name = 'Johnny Wander'
      language = 'en'
      url = 'http://www.johnnywander.com/'
      start_date = '2008-09-30'
      history_capable_days = 40
      schedule = 'Tu,Th'
      time_zone = -8
      rights = 'Yuko Ota & Ananth Panagariya'
  
  class ComicCrawler(BaseComicCrawler):
      def _get_url(self):
          self.parse_feed('http://www.johnnywander.com/feed')
  
          for entry in self.feed.entries:
              if self.timestamp_to_date(entry.updated_parsed) == self.pub_date:
                  self.title = entry.title
                  pieces = entry.summary.split('"')
                  for i, piece in enumerate(pieces):
                      if piece.count('src='):
                          self.url = pieces[i + 1]
                      if piece.count('title='):
                          self.text = pieces[i + 1]
                      if self.url and self.text:
                          return
  
subject: Add crawler for Johnny Wander