ndn-tools: Update to version 0.6.1

Change-Id: I7272e5d5ae2aed29b12fa0883fb77e78f550f775
diff --git a/ndn-tools/debian/control b/ndn-tools/debian/control
index d850f30..fac26cb 100644
--- a/ndn-tools/debian/control
+++ b/ndn-tools/debian/control
@@ -7,7 +7,8 @@
  pkg-config (>= 0.26),
  libpcap-dev,
  python-sphinx,
- libndn-cxx-dev (>= 0.6.1)
+ libndn-cxx-dev (>= 0.6.2),
+ git
 Standards-Version: 3.9.2
 Section: net
 Homepage: http://github.com/named-data/ndn-tools