Add support for including scopes in metadata for saml 2.0 idp

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@1478 44740490-163a-0410-bde0-09ae8108e29a

www/saml2/idp/metadata.php

@@ -59,6 +59,9 @@ try {
 	if (array_key_exists('url', $idpmeta)) {
 		$metaArray['url'] = $idpmeta['url'];
 	}
+	if (array_key_exists('scope', $idpmeta)) {
+		$metaArray['scope'] = $idpmeta['scope'];
+	}
 
 
 	$metaflat = var_export($idpentityid, TRUE) . ' => ' . var_export($metaArray, TRUE) . ',';