[master] 61a8700 Bump copyright.

[Lasse Karstensen]

commit 61a8700674bcdc2a7e93277be3fa7fad5f0880ff
Author: Lasse Karstensen <lkarsten at varnish-software.com>
Date:   Wed Jan 14 10:16:46 2015 +0100

    Bump copyright.
    
    This adds a minor change I by mistake added to a merge
    commit in an 4.0 commit. (12a6d79c)

diff --git a/varnish.m4 b/varnish.m4
index e0eff8c..8339cb0 100644
--- a/varnish.m4
+++ b/varnish.m4
@@ -1,7 +1,7 @@
 # varnish.m4 - Macros to locate Varnish header files.            -*- Autoconf -*-
 # serial 3 (varnish-4.0)
 
-# Copyright (c) 2013-2014 Varnish Software AS
+# Copyright (c) 2013-2015 Varnish Software AS
 # All rights reserved.
 #
 # Author: Tollef Fog Heen <tfheen at varnish-software.com>