ndn-tools: Update to version 0.2 and related fixes

Change-Id: I7e50a73c4e77a50d09414cb6d24e503df05c365a
diff --git a/ndn-tools/Makefile b/ndn-tools/Makefile
index 8392438..b726c0f 100644
--- a/ndn-tools/Makefile
+++ b/ndn-tools/Makefile
@@ -2,15 +2,15 @@
 GIT_URL=https://github.com/named-data/ndn-tools
 
 # Tag name or commit hash for checkout
-GIT_VERSION=4bd28fc8394a53a49fc283ead2bdc6a77893da4c
+GIT_VERSION=ndn-tools-0.2
 
 # Package name
 NAME=ndn-tools
 
 # Package version
-VERSION=0.0.0-1-g4bd28fc
+VERSION=0.2
 
 # PPA version
-PPA_VERSION=1
+PPA_VERSION=6
 
 include ../packaging.mk