Another small sample of how to use the new NavigationView with the rest of components and features of the new Android Design Support Library, such as:
- NavigationView
 - TabLayout
 - CoordinatorLayout
 - AppBarLayout
 - CollapsingToolbarLayout
 - FloatingActionButton
 - Snackbar
 - NestedScrollView
 - TextInputLayout
 
Works on API level 9 or later.
    Copyright (C) 2015 Gonzalo Toledano
    
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    any later version.
    
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
