Hello,

After updating to React 15.0.1, we are getting the following error:

```
Uncaught TypeError: Cannot read property 'addEventListener' of null
```

![image](https://cloud.githubusercontent.com/assets/4996164/14602577/5bb4e9f2-0571-11e6-9aa1-98de49f50d76.png)

invariant(
    ReactUpdates.ReactReconcileTransaction && batchingStrategy,
    'ReactUpdates: must inject a reconcile transaction class and batching ' +
    'strategy'
  );
}
var NESTED_UPDATES = {
  initialize: function() {
    this.dirtyComponentsLength = dirtyComponents.length;
  },
  close: function() {
    if (this.dirtyComponentsLength !== dirtyComponents.length) {
      
      
      
      
      
      dirtyComponents.splice(0, this.dirtyComponentsLength);
      flushBatchedUpdates();
    } else {
      dirtyComponents.length = 0;
    }
  },
};
var UPDATE_QUEUEING = {