ndn-tools: Update to 0.4-4-g70750cf1

Change-Id: I13dfee462df4eaedff75c6c9eeb48c127b4ccf44
diff --git a/ndn-tools/debian/changelog b/ndn-tools/debian/changelog
index b8f9992..11e44a1 100644
--- a/ndn-tools/debian/changelog
+++ b/ndn-tools/debian/changelog
@@ -1,3 +1,10 @@
+ndn-tools (0.4-4-g70750cf1-ppa1~DISTRO) DISTRO; urgency=low
+
+  * New version based on 70750cf10d046a2d4ecd95f63cedc023f03fe9f2
+    (https://github.com/named-data/ndn-tools)
+
+ -- Alexander Afanasyev <alexander.afanasyev@ucla.edu>  Mon, 12 Jun 2017 22:19:00 +0000
+
 ndn-tools (0.4-ppa3~DISTRO) DISTRO; urgency=low
 
   * New version based on ndn-tools-0.4 (https://github.com/named-
diff --git a/ndn-tools/debian/control b/ndn-tools/debian/control
index 6b5aef1..24204b2 100644
--- a/ndn-tools/debian/control
+++ b/ndn-tools/debian/control
@@ -7,7 +7,7 @@
  pkg-config (>= 0.26),
  libpcap-dev,
  python-sphinx,
- ndn-cxx-dev (>= 0.5.1)
+ ndn-cxx-dev (>= 0.5.1-60)
 Standards-Version: 3.9.2
 Section: net
 Homepage: http://github.com/named-data/ndn-tools