only half icon displayed in Android 7.0 
Hi, with the new version of android, icons of drawer appear cutted.
the code i use is:

``` java
[...]
.addDrawerItems(new PrimaryDrawerItem().withName(R.string.drawer_item_Search)
                                .withIcon(FontAwesome.Icon.faw_search)
                                .withIdentifier(FragmentTypes.SEARCH_FRAGMENT)
                                .withSelectable(true),
                        new PrimaryDrawerItem().withName(R.string.drawer_item_WishList)
                                .withIcon(FontAwesome.Icon.faw_bi[...]
```

As you can see the icon is cutted, but after pressing on the element the icon goes back to it's expected positining.
this happens also if i use the icon as an iconic drawable:

``` java
.setImageDrawable(new IconicsDrawable(mContext, myTypeface.getIcon(iconPrefix+"BLANK")).sizeDp(35));
```

this issue was not present on android 6.
Any ideas about this ? :smiley:

![screenshot_20161001-183103](https://cloud.githubusercontent.com/assets/5359147/19270026/2d06781e-8fbe-11e6-8511-441f6c1800ae.png)
