title: IRC (rfc1459): Which event says that I am connected?
body: <p>I am just about to implement some parts of <code>rfc1459</code>.</p>
  <p>My thing is:</p>
  <p>how do I know that my script is correctly connected to the network. I mean what event says your &quot;yes sir. you pass all my inspections, go ahead&quot;</p>
  <p>I'm currently check if there occurs the message &quot;:Welcome&quot; :3</p>
  <pre><code>if ':Welcome' in s:
          print 'Connection established...'
          self.send('JOIN %s\r\n' % self.channel)
  </code></pre>