IconicsDrawable do not render for Fragment menu items
I have an AppCompatActivity with a menu that contains a single support Fragment. The fragment contains its own menu items as well. 

In my fragment I am doing the following:

``` java
 @Override
    public void onCreate(Bundle savedInstanceState) {
       ...
        // Tell the activity we have menu items to contribute to the toolbar
        setHasOptionsMenu(true);
       ...
}

 @Override
    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
        // Inflate the menu items from the Fragment's menu
        inflater.inflate(R.menu.menufragment menu);

        menu.findItem(R.id.filter).setIcon(
                new IconicsDrawable(getContext(), CommunityMaterial.Icon.cmd_filter_variant)
                        .actionBar().color(Color.WHITE)
        );

        super.onCreateOptionsMenu(menu, inflater);

    }
```

The menu XML for the fragment looks like this:

``` XML
<menu xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    tools:context=".MainActivity">

    <item
        android:id="@+id/filter"
        android:orderInCategory="10"
        android:showAsAction="ifRoom"
        android:title="@string/menu.filter" />

   ...
</menu>
```

The items show up in the overflow menu but they don't show up with icon drawables. What am I doing wrong? I tired the same code in the activity's menu and it works. Go figure.
