ndnmap-data-collector: Update

Change-Id: I74065af8352b0ed1f96e457db97b4f0eec04527c
diff --git a/ndnmap-data-collector/debian/control b/ndnmap-data-collector/debian/control
index 314f41a..d9d897d 100644
--- a/ndnmap-data-collector/debian/control
+++ b/ndnmap-data-collector/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)
 Standards-Version: 3.9.2
 Section: net
 Homepage: https://github.com/WU-ARL/ndnmapDataCollector