ndn-tools: Update for release 0.4.0 of NFD and ndn-cxx

Also fixes #13

Change-Id: I22e1a368770d4af88fbfe62d76d8f0e2cab5ab7b
diff --git a/ndn-tools/debian/control.precise b/ndn-tools/debian/control.precise
index bdaf61c..f4a9314 100644
--- a/ndn-tools/debian/control.precise
+++ b/ndn-tools/debian/control.precise
@@ -6,7 +6,7 @@
  pkg-config (>= 0.26),
  libpcap-dev,
  python-sphinx,
- ndn-cxx-dev (>= 0.3.3)
+ ndn-cxx-dev (>= 0.4.0)
 Standards-Version: 3.9.2
 Section: net
 Homepage: http://github.com/named-data/ndn-tools