title: Feedparser.parse() 'SSL: CERTIFICATE_VERIFY_FAILED'
body: <p>I'm having this SSL issue with <code>feedparser</code> parsing an HTTPS RSS feed, I don't really know what to do as I can't find any documentation on this error when it comes to feedparser:</p>
  
  <pre><code>&gt;&gt;&gt; import feedparser
  &gt;&gt;&gt; feed = feedparser.parse(rss)
  &gt;&gt;&gt; feed
  {'feed': {}, 'bozo': 1, 'bozo_exception': URLError(SSLError(1, u'[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:581)'),), 'entries': []}
  &gt;&gt;&gt; feed["items"]
  []
  &gt;&gt;&gt; 
  </code></pre>