code: function get (options, fn) {
    var req = request(options, fn);
    req.end();
    return req;
  }
docs: `get()` convenience function. Similar to node core's
  [`http.get()`](http://nodejs.org/docs/latest/api/http.html#http_http_get_options_callback),
  except it returns an `icy.Client` instance with `.end()` called on it and
  no request body written to it (the most common scenario).
  
  @param {Object} options connection info and options object
  @param {Function} cb optional callback function for the "response" event
  @api public