Fix install_all issue and failing test cases that fail after NRD becomes part of NFD.

Change-Id: Ic254244be99e289f43af86ecf6c82aad8460c538
Refs: #1641
diff --git a/test_ndntlvping/test_ndntlvping.py b/test_ndntlvping/test_ndntlvping.py
index 8cc3c4d..cafae09 100644
--- a/test_ndntlvping/test_ndntlvping.py
+++ b/test_ndntlvping/test_ndntlvping.py
@@ -26,6 +26,8 @@
     def test_ping(self):
         self.startNfd()
         time.sleep(1)
+        self.startNrd()
+        time.sleep(1)
         self.startProcess("ndnpingserver",
             ["ndnpingserver", "-p 1", "/test/ndntlvping"], "-> Starting Ping Server")
         time.sleep(1)