Update 1.5.0.md

Author: punker76

docs/release-notes/1.5.0.md

@@ -16,7 +16,8 @@
     + Add `HamburgerVisibility` property [UWPCommunityToolkit #1020](https://github.com/Microsoft/UWPCommunityToolkit/pull/1020)
     + Set `Content` for `HamburgerMenu` only if one of the inner ListBox controls has a selected item.
     + New `HamburgerMenuHeaderTemplate` property to set a header right of the HamburgerMenu button. [@SilverDragon135](https://github.com/SilverDragon135) [#2917](https://github.com/MahApps/MahApps.Metro/pull/2917)
-    + Implement the interface `ICommandSource` and handle Command binding change to hook or unhook command executable.
+    + Implement the interface `ICommandSource` and handle Command binding change to hook or unhook command executable.  
+    ![mahapps_hamburgermenu_commands](https://cloud.githubusercontent.com/assets/658431/25019804/3f0822d8-208c-11e7-939c-72be28092a0e.gif)
     + Add `MahApps.Metro.Styles.HamburgerMenu` style key to the HamburgerMenu.
 - If `ShowInTaskbar = false`, when double click on the title bar of a minimized window, the window will be restored instead of maximized. [#2854](https://github.com/MahApps/MahApps.Metro/pull/2854) [@hausenism](https://github.com/hausenism)
 - Fix WindowCommands tab stop bug [#2858](https://github.com/MahApps/MahApps.Metro/pull/2858) [@neilt6](https://github.com/neilt6)
@@ -68,7 +69,8 @@
 - New `UsernameCharacterCasing` property for `LoginDialogSettings` [#2683](https://github.com/MahApps/MahApps.Metro/issues/2683)
 - Fix `SelectionChanged` event of `SplitButton` which fires now only once.
 - Add `TransitionCompleted` event to `MetroContentControl` and `WindowTransitionCompleted` event to `MetroWindow` which will be fired after the loaded Storyboard is completed.
-- Add new `WatermarkAlignment` attached property to `TextBoxHelper` which indicates the horizontal alignment of the watermark (incl. floating watermark).
+- Add new `WatermarkAlignment` attached property to `TextBoxHelper` which indicates the horizontal alignment of the watermark (incl. floating watermark).  
+![mahapps_watermark](https://cloud.githubusercontent.com/assets/658431/25019759/14a50b28-208c-11e7-93cb-406fe8b65b7c.gif)
 - Add new `DataGridHelper` with `EnableCellEditAssist` attached property which enabled direct editing for CheckBox and ComboBox cells. (default to false) Thx to [@ButchersBoy](https://github.com/ButchersBoy) (taken from [MaterialDesignInXamlToolkit](https://github.com/ButchersBoy/MaterialDesignInXamlToolkit))
 
 ## Closed Issues