Simple checks pooling

![screen shot 2014-12-09 at 03 33 16](https://cloud.githubusercontent.com/assets/92554/5350303/26813dc0-7f54-11e4-9df4-aaa76457be7f.png)

Maybe Routes's [refresh](http://emberjs.com/api/classes/Ember.Route.html#method_refresh) method could be useful here, as from its docs:

```
...
An example usage of this method is re-querying the server for the latest information using the same parameters as when the route was first entered.
...
```