title: PRAW 6: Get all submission of a subreddit
body: <p>I'm trying to iterate over submissions of a certain subreddit from the newest to the oldest using PRAW. I used to do it like this:</p>
  
  <pre><code>subreddit = reddit.subreddit('LandscapePhotography')
  for submission in subreddit.submissions(None, time.time()):
      print("Submission Title: {}".format(submission.title))
  </code></pre>
  
  <p>However, when I try to do it now I get the following error:</p>
  
  <p><code>AttributeError: 'Subreddit' object has no attribute 'submissions'</code></p>
  
  <p>From looking at the docs I can't seem to figure out how to do this. The best I can do is:</p>
  
  <pre><code>for submission in subreddit.new(limit=None):
      print("Submission Title: {}".format(submission.title))
  </code></pre>
  
  <p>However, this is limited to the first 1000 submissions only.</p>
  
  <p>Is there a way to do this with all submissions and not just the first 1000 ?</p>