Unit Tests - t.benchmark.t

- Added benchmark to measure time taken to parse 1,000,000 T records.

src/T.cpp

@@ -468,7 +468,7 @@ void T::parse (const std::string& line)
     break;
 
   default:
-    throw std::string ();
+    throw std::string ("Unrecognized task file format.");
     break;
   }
 }