nlsr: Update

Change-Id: I014f6ff09d560b24da481c9456308417e9c1e35e
diff --git a/nlsr/debian/control b/nlsr/debian/control
index 43cec68..3fdf554 100644
--- a/nlsr/debian/control
+++ b/nlsr/debian/control
@@ -5,7 +5,7 @@
  dh-systemd (>= 1.5),
  python (>= 2.7.0),
  pkg-config (>= 0.26),
- libndn-cxx-dev (>= 0.6.5),
+ libndn-cxx-dev (>= 0.6.6),
  libchronosync-dev (>= 0.5.1),
  libpsync-dev (>= 0.1.0),
  libboost-all-dev (>= 1.58.0),