Update postinst file to follow v2 security elements

Change-Id: I17e11e05043ba864052419604096e72a6238ec9c
diff --git a/repo-ng/debian/changelog b/repo-ng/debian/changelog
index 280476b..edada4f 100644
--- a/repo-ng/debian/changelog
+++ b/repo-ng/debian/changelog
@@ -1,3 +1,10 @@
+repo-ng (0.0.12-gd45e62b0-ppa3~DISTRO) DISTRO; urgency=low
+
+  * New version based on d45e62b0fd4170b5527483451cfbe971c19da8c7
+    (https://github.com/named-data/repo-ng)
+
+ -- Alexander Afanasyev <alexander.afanasyev@ucla.edu>  Sat, 03 Feb 2018 19:19:14 +0000
+
 repo-ng (0.0.12-gd45e62b0-ppa2~DISTRO) DISTRO; urgency=low
 
   * New version based on d45e62b0fd4170b5527483451cfbe971c19da8c7