[SCM] serd/master: Set 'xz' as upstream tarball compression format.

[alessio at users.alioth.debian.org]

The following commit has been merged in the master branch:
commit 5202f1aef3278972844dc7c621887710bb117592
Author: Alessio Treglia <alessio at debian.org>
Date:   Thu Apr 19 11:35:10 2012 +0200

    Set 'xz' as upstream tarball compression format.

diff --git a/debian/gbp.conf b/debian/gbp.conf
index 4f24002..d0c1355 100644
--- a/debian/gbp.conf
+++ b/debian/gbp.conf
@@ -1,3 +1,3 @@
 [DEFAULT]
 pristine-tar = True
-compression = bzip2
+compression = xz

-- 
serd packaging