Adding waf script for building
diff --git a/src/nlsr_nexthop.cpp b/src/nlsr_nexthop.cpp
new file mode 100644
index 0000000..7af0bd4
--- /dev/null
+++ b/src/nlsr_nexthop.cpp
@@ -0,0 +1,8 @@
+#include "nlsr_nexthop.hpp"
+
+ostream&
+operator<<(ostream& os, NextHop& nh)
+{
+	os<<"Face: "<<nh.getConnectingFace()<<"  Route Cost: "<<nh.getRouteCost();
+	return os;
+}