ndn-tools: Update to the latest dev version

Change-Id: Ife3f30988f7e09351e89fbe2bed3b1e3c5ecd3db
diff --git a/ndn-tools/Makefile b/ndn-tools/Makefile
index a3332ce..21b2928 100644
--- a/ndn-tools/Makefile
+++ b/ndn-tools/Makefile
@@ -2,13 +2,13 @@
 GIT_URL=https://github.com/named-data/ndn-tools
 
 # Tag name or commit hash for checkout
-GIT_VERSION=ndn-tools-0.3
+GIT_VERSION=d2300731edd88593290ac0c33ed25d5b353b6634
 
 # Package name
 NAME=ndn-tools
 
 # Package version
-VERSION=0.3
+VERSION=0.3-6-gd230073
 
 # PPA version
 PPA_VERSION=1