bug fix

inc/Utils.h

@@ -8,6 +8,7 @@
 #include <netdb.h>
 #include <unistd.h>
 #include <stdio.h>
+#include <stdio.h>
 #include <string.h>
 #include <sys/socket.h>
 #include <sys/wait.h>
@@ -17,6 +18,8 @@
 #endif
 
 using std::string;
+using std::cout;
+using std::endl;
 using std::vector;
 using std::get;
 using std::tuple_element;

src/Utils.cpp

 #include "../inc/Utils.h"
-#include <stdio.h>
 
 vector<string> splitString(string s, string delimiter){
 	vector<string> result;