[6.0] 29aa1a394 Document VMOD unix getpeerucred(3) support in changes.rst.

[Dridi Boukelmoune]

commit 29aa1a39452c51290aca9dd45fbb29309aabe7c4
Author: Geoff Simmons <geoff at uplex.de>
Date:   Fri Apr 6 15:57:44 2018 +0200

    Document VMOD unix getpeerucred(3) support in changes.rst.
    
    Tweaked:
             doc/changes.rst

diff --git a/doc/changes.rst b/doc/changes.rst
index bb85dc2a4..9591ce872 100644
--- a/doc/changes.rst
+++ b/doc/changes.rst
@@ -1,6 +1,11 @@
-====================
-Varnish Cache master
-====================
+================================
+Varnish Cache 6.0.1 (ongoing)
+================================
+
+VCL and bundled VMODs
+---------------------
+
+* VMOD unix now supports the ``getpeerucred(3)`` case.
 
 bundled tools
 -------------