Merge pull request #110 from the-mx-group/android_menu_width

[Android] Allow menu width to adjust to content

android/app/src/main/res/layout/bottom_tab_activity.xml

 
         <FrameLayout
             android:id="@+id/drawerFrame"
-            android:layout_width="240dp"
+            android:layout_width="wrap_content"
             android:layout_height="match_parent"
             android:layout_gravity="start" />
     </android.support.v4.widget.DrawerLayout>

android/app/src/main/res/layout/single_screen_activity.xml

 
         <FrameLayout
             android:id="@+id/drawerFrame"
-            android:layout_width="240dp"
+            android:layout_width="wrap_content"
             android:layout_height="match_parent"
             android:layout_gravity="start" />
     </android.support.v4.widget.DrawerLayout>