nlsr: Update to the released version 0.2.1

Change-Id: I04559b74af3bc337b706c61bb3ad10f73b80c1ad
diff --git a/nlsr/debian/changelog b/nlsr/debian/changelog
index 3387ba5..694c71b 100644
--- a/nlsr/debian/changelog
+++ b/nlsr/debian/changelog
@@ -1,3 +1,9 @@
+nlsr (0.2.1-ppa1~DISTRO) DISTRO; urgency=low
+
+  * New version based on NLSR-0.2.1 (https://github.com/named-data/NLSR)
+
+ -- Alexander Afanasyev <alexander.afanasyev@ucla.edu>  Thu, 02 Jul 2015 00:55:06 +0000
+
 nlsr (0.2.0-5-gcae33b6-ppa1~DISTRO) DISTRO; urgency=low
 
   * New version based on cae33b69f2544d467273b5c05ee25266d7c31e09