diff --git a/lib/config.hpp b/lib/config.hpp
index c4de4c0..7861c0e 100644
--- a/lib/config.hpp
+++ b/lib/config.hpp
@@ -14,15 +14,17 @@ bool clearComments(string &a);
 void parseConfigLine(const string a, string &b, string &c);
 
 class config {
-    public:
-    vector<string> necessary; // = {"Username", "API", "Domain", "consolePrintLogs", "DinioServer1", "DinioServer2", "DinioGetIPURL", "DinioServer1Port", "DinioServer2Port" };
+    vector<string> necessary;
     map<string, string> element;
 
-    config(const string _configFilePath, const vector<string> _necessary = {});
+    bool isHaveNecessary(); 
+    bool init(const string _configFilePath);   
 
+    public:
+
+    config(const string _configFilePath, const vector<string> _necessary = {});
+    string operator[] (const string& key);
     void print();
-    bool init(const string _configFilePath);   
-    bool isHaveNecessary(); 
     
 };
 
diff --git a/src/config.cpp b/src/config.cpp
index 73570de..6942e89 100644
--- a/src/config.cpp
+++ b/src/config.cpp
@@ -11,6 +11,10 @@ config::config(const string _configFilePath, const vector<string> _necessary) {
    }
 }
 
+string config::operator[](const string& key) {
+   return element[key];
+}
+
 
 /**
 *  Otvaram config.cfg datoteku, čitam je i inicijaliziram map kontenjer configs prema cnf_fields
diff --git a/test/test.cpp b/test/test.cpp
index 8204c49..2b840e3 100644
--- a/test/test.cpp
+++ b/test/test.cpp
@@ -1,5 +1,4 @@
 #include <iostream>
-
 #include "../lib/config.hpp"
 
 using namespace std;
@@ -7,10 +6,7 @@ using namespace std;
 int main() {
 
     config mycfg ("../example/config.cfg", {"Username", "API", "Domain" });
-
-    // cout << "HAloooo" << endl;
-    cout << mycfg.element["consolePrintLogs"];
-    
+    cout << mycfg["consolePrintLogs"];
 
     return 0;
 }
\ No newline at end of file
diff --git a/test/test.o b/test/test.o
index 50856ad..419e8a6 100755
Binary files a/test/test.o and b/test/test.o differ