chained operations indentation. 

Is there anyway to set up an option/rule for the indent of chained operations like this??

``` javascript
elements
  .addClass( "foo" )
  .children()
  .html( "hello" )
  .end()
  .appendTo( "body" );
```

currently the default indent resolves to this: 

``` javascript
elements
.addClass( "foo" )
.children()
.html( "hello" )
.end()
.appendTo( "body" );
```
