Live tiles on Windows 8

meta.html

<meta name="application-name" content="Your app name" />
<meta name="msapplication-TileColor" content="#000000"/>
<meta name="msapplication-square70x70logo" content="http://logo.png" />
<meta name="msapplication-square150x150logo" content="http://logo2.png" />
<meta name="msapplication-wide310x150logo" content="http://logo3.png" />
<meta name="msapplication-square310x310logo" content="http://logo4.png" />
<meta name="msapplication-notification" content="frequency=30; polling-uri=http://example.org/livetile/1.xml; polling-uri2=http://example.org/livetile/2.xml; polling-uri3=http://example.org/livetile/3.xml; polling-uri4=http://example.org/livetile/4.xml" />

sample.xml

<tile> 
  <visual lang="en-US" version="2">
    <binding template="TileSquare150x150Text04" branding="logo">
      <text id="1">Pebble launching its own app store early next year</text>
    </binding>

    <binding template="TileWide310x150ImageAndText01" branding="logo">
      <image id="1" src="http://img.png" alt="Pebble launching its own app store early next year" />
      <text id="1">Pebble launching its own app store early next year</text>
    </binding>

    <binding template="TileSquare310x310ImageAndTextOverlay02" branding="logo">
      <image id="1" src="http://img.png" alt="Pebble launching its own app store early next year" />
      <text id="1">Pebble launching its own app store early next year</text>
      <text id="2">Pebble will launch an app store for its smartwatch early next year, offering a central location...</text>
    </binding>
  </visual>
</tile>