generator-joomla-admin-template/app/templates/browserconfig.xml

Yeoman generator

<?xml version="1.0" encoding="utf-8"?>
<!-- Please read: http://msdn.microsoft.com/en-us/library/ie/dn455106.aspx -->
<browserconfig>
	<msapplication>
		<tile>
			<square70x70logo src = "tile.png"/>
			<square150x150logo src = "tile.png"/>
			<wide310x150logo src = "tile-wide.png"/>
			<square310x310logo src = "tile.png"/>
		</tile>
	</msapplication>
</browserconfig>