Optimizations.

CommandList.cpp

@@ -3,7 +3,7 @@
 
 namespace core {
 
-   CommandList::CommandList(std::string delimiter) : delimiter(delimiter) {}
+   CommandList::CommandList(std::string delimiter, int depth) : delimiter(delimiter), depth(depth) {}
 
    void CommandList::add(Command &command, std::string name) {
       commands.insert(std::make_pair(name, &command));
@@ -18,7 +18,7 @@ namespace core {
          if(request.equals(""))
            return false;
          request.split(delimiter);
-         auto command = commands.find(request[0].str())->second;
+         auto command = commands[request[0].str()];
 	      return command->processCommand(request, session);
       }
       return false;