Connecting to sharejs 0.7.0

In version 0.6.3 it was possible to specify the server location of the sharejs server (ex: http://192.168.1.1:8000) like:

```

$(document).ready(function () {

var $textarea = $('#textarea');
var $textareaEditor = $('#textarea-editor');

var connection = sharejs.open('blag', 'text', 'http://192.168.1.1:8000/channel', function(error, doc) {
if (error) {
console.log(error);
} else {
$textarea.disabled = false;
doc.attach_textarea($textarea[0]);
}
});
});

```

I cannot figure out how to specify the url of the server in 0.7.0:

```
14
15 var elem = document.getElementById('pad');
16
17 var s = new BCSocket(null, {reconnect: true});
18
19 var sjs = new window.sharejs.Connection(s);
20
21 var doc = sjs.get('users', 'seph');
22 console.log(doc);
23 doc.subscribe();
24
25 doc.whenReady(function () {
26 if (!doc.type) doc.create('text');
27 if (doc.type && doc.type.name === 'text')
28 doc.attachTextarea(elem);
29 });
```

How can I specify the connection url like:

```
var s = new BCSocket('http://192.168.1.1:7007/channel', {reconnect: true});
```

or

```
var s = new BCSocket('http://192.168.1.1:7007/channel');
```

Neither of those worked.