nlsr: Update to the released version 0.2.1

Change-Id: I04559b74af3bc337b706c61bb3ad10f73b80c1ad
diff --git a/nlsr/Makefile b/nlsr/Makefile
index eefa1e2..750a680 100644
--- a/nlsr/Makefile
+++ b/nlsr/Makefile
@@ -2,13 +2,13 @@
 GIT_URL=https://github.com/named-data/NLSR
 
 # Tag name or commit hash for checkout
-GIT_VERSION=cae33b69f2544d467273b5c05ee25266d7c31e09
+GIT_VERSION=NLSR-0.2.1
 
 # Package name
 NAME=nlsr
 
 # Package version
-VERSION=0.2.0-5-gcae33b6
+VERSION=0.2.1
 
 # PPA version
 PPA_VERSION=1