XSL:include not working at all

Here is my setup:

<?xml version="1.0"?>
<xsl:transform  xmlns:xsl="http://ift.tt/tCZ8VR" version="1.0">
<xsl:include href="top.xsl"/>  
<xsl:template match="">
Content here - divs and such
</xsl:template>            
</xsl:transform>

Then this is the stylesheet that I am trying to include.

<xsl:stylesheet xmlns:xsl="http://ift.tt/tCZ8VR" version="1.0">
<xsl:output method="html"/>
<xsl:template match="/">
Standard html file now, html, head,title,script,body etc. 

Closes like this:

<xsl:apply-templates />
        </body>
    </html>
</xsl:template>

</xsl:stylesheet>

Why won't the include work?