old_contents: """
      instabot example
  
      Workflow:
          Like rescent medias from your timeline feed.
  """
  
  import sys
  import os
  import time
  import argparse
  
  sys.path.append(os.path.join(sys.path[0], '../'))
  from instabot import Bot
  
  parser = argparse.ArgumentParser(add_help=True)
  parser.add_argument('-u', type=str, help="username")
  parser.add_argument('-p', type=str, help="password")
  parser.add_argument('-proxy', type=str, help="proxy")
  args = parser.parse_args()
  
  bot = Bot(username=args.u, password=args.p,
            proxy=args.proxy)
  
  wait = 5 * 60  # in seconds
  
  while True:
  	bot.like_timeline()
  	time.sleep(wait)
  
new_contents: """
      instabot example
  
      Workflow:
          Like rescent medias from your timeline feed.
  """
  
  import sys
  import os
  import time
  import argparse
  
  sys.path.append(os.path.join(sys.path[0], '../'))
  from instabot import Bot
  
  parser = argparse.ArgumentParser(add_help=True)
  parser.add_argument('-u', type=str, help="username")
  parser.add_argument('-p', type=str, help="password")
  parser.add_argument('-proxy', type=str, help="proxy")
  args = parser.parse_args()
  
  bot = Bot(username=args.u, password=args.p,
            proxy=args.proxy)
  
  wait = 5 * 60  # in seconds
  
  bot.logger.info("This bot will like last medias from your feed and sleep "
                  "for %d minutes between iterations." % (wait / 60))
  while True:
  	bot.like_timeline()
  	time.sleep(wait)
  
subject: add doc string to example