New upstream release.

debian/changelog

@@ -1,3 +1,9 @@
+dulwich (0.9.4-1) UNRELEASED; urgency=low
+
+  * New upstream release.
+
+ -- Jelmer Vernooij <jelmer@debian.org>  Sat, 30 Nov 2013 16:21:10 +0000
+
 dulwich (0.9.1-1) unstable; urgency=low
 
   * Bump standards version to 3.9.4.