diff --git a/build/v12_to_v13.xsl b/build/v12_to_v13.xsl
deleted file mode 100644
index 993c8634..00000000
--- a/build/v12_to_v13.xsl
+++ /dev/null
@@ -1,313 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--
-
-	v12_to_v13.xsl
-	
-	XSL stylesheet converting a Shibboleth 1.2 sites file into the equivalent for
-	Shibboleth 1.3, which is based on the SAML 1.1 profile of the SAML 2.0
-	metadata format.  No attempt is made to incorporate the separate trust
-	data used by Shibboleth 1.2.
-	
-	Author: Ian A. Young <ian@iay.org.uk>
-
--->
-<xsl:stylesheet version="1.0"
-	xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
-	xmlns:ds="http://www.w3.org/2000/09/xmldsig#"
-	xmlns:shib="urn:mace:shibboleth:1.0"
-	xmlns:shibmeta="urn:mace:shibboleth:metadata:1.0"
-	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xmlns="urn:oasis:names:tc:SAML:2.0:metadata"
-	exclude-result-prefixes="shib">
-
-	<!--
-		Version information for this file.  Remember to peel off the dollar signs
-		before dropping the text into another versioned file.
-	-->
-	<xsl:param name="cvsId">$Id$</xsl:param>
-
-	<!--
-		Add a comment to the start of the output file.
-	-->
-	<xsl:template match="/">
-		<xsl:comment>
-			<xsl:text>&#10;&#9;***DO NOT EDIT THIS FILE***&#10;&#10;</xsl:text>
-			<xsl:text>&#9;Converted by:&#10;&#10;&#9;</xsl:text>
-			<xsl:value-of select="substring-before(substring-after($cvsId, ': '), '$')"/>
-			<xsl:text>&#10;</xsl:text>
-		</xsl:comment>
-		<xsl:apply-templates/>
-	</xsl:template>
-
-	<!--Force UTF-8 encoding for the output.-->
-	<xsl:output omit-xml-declaration="no" method="xml" encoding="UTF-8" indent="yes"/>
-
-	<!--
-		SiteGroup is the root element for the sites file.  The corresponding element in the new format file
-		is an EntitiesDescriptor.
-	-->
-	<xsl:template match="shib:SiteGroup">
-		<EntitiesDescriptor Name="{@Name}">
-			<xsl:attribute name="xsi:schemaLocation">
-				<xsl:text>urn:oasis:names:tc:SAML:2.0:metadata sstc-saml-schema-metadata-2.0.xsd </xsl:text>
-				<xsl:text>urn:mace:shibboleth:metadata:1.0 shibboleth-metadata-1.0.xsd </xsl:text>
-				<xsl:text>http://www.w3.org/2000/09/xmldsig# xmldsig-core-schema.xsd</xsl:text>
-			</xsl:attribute>
-			<!--
-				Pass through text blocks and comments, and any shib elements.
-				These may be: OriginSite, DestinationSite or nested SiteGroup.
-			-->
-			<xsl:apply-templates select="text()|comment()|shib:*"/>
-		</EntitiesDescriptor>
-	</xsl:template>
-
-	<!--
-		Map OriginSite to an EntityDescriptor with a particular format.
-	-->
-	<xsl:template match="shib:OriginSite">
-		<EntityDescriptor entityID="{@Name}">
-			<!--
-				Copy through comments and text blocks at the start of the output element.
-				This means we don't lose comments, but there is no way to guarantee they will
-				come out "in the right place".
-			-->
-			<xsl:apply-templates select="text()|comment()"/>
-			<!--
-				Map HandleService and AttributeAuthority.  We need to pass in the (possibly empty)
-				set of Domain elements as a parameter.
-			-->
-			<xsl:apply-templates select="shib:HandleService|shib:AttributeAuthority">
-				<xsl:with-param name="Domain" select="shib:Domain"/>
-			</xsl:apply-templates>
-			<xsl:call-template name="Alias"/>
-			<xsl:apply-templates select="shib:Contact"/>
-		</EntityDescriptor>
-	</xsl:template>
-	
-	<!--
-		Map HandleService to IDPSSODescriptor.
-	-->
-	<xsl:template match="shib:HandleService">
-		<xsl:param name="Domain"/>
-		<IDPSSODescriptor protocolSupportEnumeration="urn:oasis:names:tc:SAML:1.1:protocol urn:mace:shibboleth:1.0">
-			<!--
-				Extensions appears iff there is something to put in it.
-			-->
-			<xsl:if test="boolean($Domain)">
-				<Extensions>
-					<xsl:apply-templates select="$Domain"/>
-				</Extensions>
-			</xsl:if>
-			<KeyDescriptor use="signing">
-				<ds:KeyInfo>
-					<ds:KeyName>
-						<xsl:value-of select="@Name"/>
-					</ds:KeyName>
-				</ds:KeyInfo>
-			</KeyDescriptor>
-			<SingleSignOnService Binding="urn:mace:shibboleth:1.0:profiles:AuthnRequest"
-				Location="{@Location}"/>
-		</IDPSSODescriptor>
-	</xsl:template>
-
-	<!--
-		Map AttributeAuthority to AttributeAuthorityDescriptor.
-	-->
-	<xsl:template match="shib:AttributeAuthority">
-		<xsl:param name="Domain"/>
-		<AttributeAuthorityDescriptor protocolSupportEnumeration="urn:oasis:names:tc:SAML:1.1:protocol">
-			<!--
-				Extensions appears iff there is something to put in it.
-			-->
-			<xsl:if test="boolean($Domain)">
-				<Extensions>
-					<xsl:apply-templates select="$Domain"/>
-				</Extensions>
-			</xsl:if>
-			<AttributeService Binding="urn:oasis:names:tc:SAML:1.0:bindings:SOAP-binding"
-				Location="{@Location}"/>
-		</AttributeAuthorityDescriptor>
-	</xsl:template>
-	
-	<!--
-		Map Domain to a Scope extension.
-	-->
-	<xsl:template match="shib:Domain">
-		<shibmeta:Scope>
-			<xsl:apply-templates select="@regexp"/>
-			<xsl:value-of select="."/>
-		</shibmeta:Scope>
-	</xsl:template>
-	
-	<!--
-		Map DestinationSite to an EntityDescriptor with a particular format.
-	-->
-	<xsl:template match="shib:DestinationSite">
-		<EntityDescriptor entityID="{@Name}">
-			<!--
-				Copy through comments and text blocks at the start of the output element.
-				This means we don't lose comments, but there is no way to guarantee they will
-				come out "in the right place".
-			-->
-			<xsl:apply-templates select="text()|comment()"/>
-			<!--
-				Generate IDPSSODescriptor.
-			-->
-			<SPSSODescriptor protocolSupportEnumeration="urn:oasis:names:tc:SAML:1.1:protocol">
-				<!--
-					Map @ErrorURL (if present) to @errorURL
-				-->
-				<xsl:apply-templates select="@ErrorURL"/>
-				<!--
-					Map AttributeRequester elements to KeyDescriptor elements.
-				-->
-				<xsl:apply-templates select="shib:AttributeRequester"/>
-				<!--
-					Map the AssertionConsumerServiceURL elements to
-					AssertionConsumerService elements.  The latter require unique
-					integer indices, so do this by looping over them and using
-					position in the loop to generate each index.
-				-->
-				<xsl:for-each select="shib:AssertionConsumerServiceURL">
-					<xsl:apply-templates select=".">
-						<xsl:with-param name="index" select="position()-1"/>
-					</xsl:apply-templates>
-				</xsl:for-each>
-			</SPSSODescriptor>
-			<xsl:call-template name="Alias"/>
-			<xsl:apply-templates select="shib:Contact"/>
-		</EntityDescriptor>
-	</xsl:template>
-
-	<!--
-		Map @ErrorURL to @errorURL
-	-->
-	<xsl:template match="@ErrorURL">
-		<xsl:attribute name="errorURL"><xsl:value-of select="."/></xsl:attribute>
-	</xsl:template>
-
-	<!--
-		Map AttributeRequester to KeyDescriptor.
-	-->
-	<xsl:template match="shib:AttributeRequester">
-		<KeyDescriptor>
-			<ds:KeyInfo>
-				<ds:KeyName>
-					<xsl:value-of select="@Name"/>
-				</ds:KeyName>
-			</ds:KeyInfo>
-		</KeyDescriptor>
-	</xsl:template>
-
-	<!--
-		Map AssertionConsumerServiceURL to AssertionConsumerService.
-	-->
-	<xsl:template match="shib:AssertionConsumerServiceURL">
-		<xsl:param name="index"/>
-		<AssertionConsumerService index="{$index}"
-			Binding="urn:oasis:names:tc:SAML:1.0:profiles:browser-post" Location="{@Location}"
-		/>
-	</xsl:template>
-
-	<!--
-		Named template to map a set of Alias elements to a corresponding Organization.
-	-->
-	<xsl:template name="Alias">
-		<xsl:if test="boolean(shib:Alias)">
-			<Organization>
-				<xsl:apply-templates select="shib:Alias" mode="OrganizationName"/>
-				<xsl:apply-templates select="shib:Alias" mode="OrganizationDisplayName"/>
-				<xsl:apply-templates select="shib:Alias" mode="OrganizationURL"/>
-			</Organization>
-		</xsl:if>
-	</xsl:template>
-
-	<!--
-		Map Alias to OrganizationName
-	-->
-	<xsl:template match="shib:Alias" mode="OrganizationName">
-		<OrganizationName>
-			<xsl:call-template name="copyXmlLang"/>
-			<xsl:value-of select="."/>
-		</OrganizationName>
-	</xsl:template>
-
-	<!--
-		Map Alias to OrganizationDisplayName
-	-->
-	<xsl:template match="shib:Alias" mode="OrganizationDisplayName">
-		<OrganizationDisplayName>
-			<xsl:call-template name="copyXmlLang"/>
-			<xsl:value-of select="."/>
-		</OrganizationDisplayName>
-	</xsl:template>
-
-	<!--
-		Map Alias to OrganizationURL
-	-->
-	<xsl:template match="shib:Alias" mode="OrganizationURL">
-		<OrganizationURL>
-			<xsl:call-template name="copyXmlLang"/>
-			<!-- there is nothing to map, but the URL is mandatory -->
-			<xsl:text>http://www.example.com/</xsl:text>
-		</OrganizationURL>
-	</xsl:template>
-
-	<!--
-		Copy an xml:lang attribute, or default to "en" if none present.
-	-->
-	<xsl:template name="copyXmlLang">
-		<xsl:if test="boolean(@xml:lang)">
-			<xsl:attribute name="xml:lang"><xsl:value-of select="@xml:lang"/></xsl:attribute>
-		</xsl:if>
-		<xsl:if test="not(boolean(@xml:lang))">
-			<xsl:attribute name="xml:lang">en</xsl:attribute>
-		</xsl:if>
-	</xsl:template>
-
-	<!--
-		Map Contact to ContactPerson
-	-->
-	<xsl:template match="shib:Contact">
-		<ContactPerson contactType="{@Type}">
-			<!--
-				There is no real mapping for the Name attribute, so we rather arbitrarily
-				dump that into GivenName rather than trying to split it into a GivenName and
-				a SurName or something complicated like that.
-			-->
-			<GivenName>
-				<xsl:value-of select="@Name"/>
-			</GivenName>
-			<!--
-				E-mail address, but only if it was present in the original.
-			-->
-			<xsl:apply-templates select="@Email" mode="Contact"/>
-		</ContactPerson>
-	</xsl:template>
-
-	<!--
-		E-mail address for Contact
-	-->
-	<xsl:template match="@Email" mode="Contact">
-		<EmailAddress>
-			<!-- add a "mailto:" to make an e-mail address into a valid URI. -->
-			<xsl:text>mailto:</xsl:text>
-			<xsl:value-of select="."/>
-		</EmailAddress>
-	</xsl:template>
-
-	<!--
-		By default, copy referenced attributes through unchanged.
-	-->
-	<xsl:template match="@*">
-		<xsl:attribute name="{name()}"><xsl:value-of select="."/></xsl:attribute>
-	</xsl:template>
-
-	<!--
-		By default, copy comments and text nodes through to the output unchanged.
-	-->
-	<xsl:template match="text()|comment()">
-		<xsl:copy/>
-	</xsl:template>
-
-</xsl:stylesheet>