I'm using jquery plugin table sorter trying to disable sorting on a column. I have tried:

```
data-sorter="false" //not working
class="{ sorter: false }" // not working
class="sorter-false" // not working

```

You can see here a plunkr: <http://plnkr.co/edit/ZJINXSTBnsyd1sGpE1Ut?p=preview>