Add reference to underlying irc-js object

[pyropeter]

It would be useful to know properties of the irc-js instance at times:

  j.watch_for(/^(.*?): leave/i, function (msg) {
    if (msg.match_data[1] == j.bot.options.nick)
      j.part(msg.source);
  });

At the moment, one has to call e.g. jerkinstance.say("", "foo") to get a reference to the underlying irc-js layer.

[gf3]

So you'd like direct access to bot?

[pyropeter]

Exactly.

Maybe bot could be made the return value of jerk().connect()?