track whether or not the twitter module has been authenticated

modules/Twitter.py

@@ -51,6 +51,7 @@ class Twitter(Module):
 
         # create a default twitter API account, in case we never auth
         self.twit = twitter.Api()
+        self.authed = False
 
     def do(self, connection, event, nick, userhost, replypath, what, admin_unlocked):
         """
@@ -104,6 +105,7 @@ class Twitter(Module):
 
                 # finally, create the twitter API object
                 self.twit = twitter.Api(self.consumer_key, self.consumer_secret, self.access_token['oauth_token'], self.access_token['oauth_token_secret'])
+                self.authed = True
                 return self.reply(connection, replypath, 'The bot is now logged in.')
 
     def tweet_or_retweet_text(self, tweet, print_source=False):