src: configuration file parsing

used boost::property_tree::info_parser for parsing nlsr's configuration file and
changed configuration command style to info command style. Removed tokenizer from
nlsr

Refs: #1542

Change-Id: If017ddd7eef5caa59b33940bfc27a71aa4de266b
diff --git a/src/route/routing-table-calculator.hpp b/src/route/routing-table-calculator.hpp
index 544896c..b7df54b 100644
--- a/src/route/routing-table-calculator.hpp
+++ b/src/route/routing-table-calculator.hpp
@@ -189,7 +189,7 @@
 private:
   bool m_isDryRun;
 
-  int* m_linkFaces;
+  std::vector<std::string> m_linkFaceUris;
   double* m_distanceToNeighbor;
   double* m_distFromNbrToDest;