Upgrade the underlying NFD and ndn-cxx to version 0.6.0

Compilation is currently broken and is fixed in the following commit

Change-Id: Ic0dba06a9afd66a810172d4a512f35f6df6b25a2
Refs: #4306
diff --git a/examples/ndn-load-balancer/random-load-balancer-strategy.cpp b/examples/ndn-load-balancer/random-load-balancer-strategy.cpp
index ac4eff4..4f61162 100644
--- a/examples/ndn-load-balancer/random-load-balancer-strategy.cpp
+++ b/examples/ndn-load-balancer/random-load-balancer-strategy.cpp
@@ -36,12 +36,10 @@
 namespace nfd {
 namespace fw {
 
-const Name
-  RandomLoadBalancerStrategy::STRATEGY_NAME("ndn:/localhost/nfd/strategy/random-load-balancer");
-
 RandomLoadBalancerStrategy::RandomLoadBalancerStrategy(Forwarder& forwarder, const Name& name)
-  : Strategy(forwarder, name)
+  : Strategy(forwarder)
 {
+  this->setInstanceName(makeInstanceName(name, getStrategyName()));
 }
 
 RandomLoadBalancerStrategy::~RandomLoadBalancerStrategy()
@@ -97,5 +95,12 @@
   this->sendInterest(pitEntry, selected->getFace(), interest);
 }
 
+const Name&
+RandomLoadBalancerStrategy::getStrategyName()
+{
+  static Name strategyName("ndn:/localhost/nfd/strategy/random-load-balancer/%FD%01");
+  return strategyName;
+}
+
 } // namespace fw
 } // namespace nfd