daemon+rib: Merge nrd and nfd into a single process (separate threads)

Change-Id: I41952d5b8ee29f109130c570e0d13ccad6970d2f
Refs: #2489
diff --git a/tools/nrd.sh b/tools/nrd.sh
new file mode 100644
index 0000000..52e7112
--- /dev/null
+++ b/tools/nrd.sh
@@ -0,0 +1,5 @@
+#!@BASH@
+
+echo "NDN RIB Management Daemon does not need to be started separately anymore"
+sleep 10
+exit 0