Typo

README.md

@@ -94,7 +94,7 @@ $ catkin build srrg2_hipe
    ```
    Which provide a parameter setting for the algorithm that usually works out-of-the-box in most scenarios. You can play around with the parameters by editing the *hierarchical_solver.config* file that is generated by the above command.
 
-   The default configuration is the one used in the experiments of the [paper - **FILL ME**] so that you can replicate the results on your machine.
+   The default configuration is the one used in the experiments of the paper so that you can replicate the results on your machine.
 
 3. Optimize the graph
    ```

apps/graph_optimizer.cpp

@@ -78,7 +78,8 @@ int main(int argc, char** argv) {
 
   HierarchicalOptimizerPtr optimizer = manager.getByName<HierarchicalOptimizer>("optimizer");
   if (!optimizer) {
-    throw std::runtime_error(exe_name + "| ERROR, no CondensedGraphOptimizer was found in " +
+    throw std::runtime_error(exe_name +
+                             "| ERROR, no HierarchicalOptimizer was found in " +
                              param_config_file.value());
   }
   LOG << "Configuration in [ " << FG_YELLOW(param_config_file.value()) " ] loaded " << std::endl;