The IconicsImageView  setColor method  can't change icon color
This method can't change icon color:
```xml
 IconicsImageView viewById = (IconicsImageView) findViewById(R.id.icon_image_view_android);
   viewById.setColor(ContextCompat.getColor(this, R.color.colorPrimary));
```
must use the method
```xml
IconicsImageView viewById = (IconicsImageView) findViewById(R.id.icon_image_view_android);
    viewById.getIcon().color(ContextCompat.getColor(this,R.color.colorPrimary));
```

This is bug or other reason?