Updated versions

utils/map_test.go

@@ -91,3 +91,15 @@ func TestIsEmpty(t *testing.T) {
 		t.Error("Expecting:", expected, ", received:", result)
 	}
 }
+
+func TestMapStringToInt64(t *testing.T){
+	t1:=map[string]int64{"test":int64(21)}
+	t2:=map[string]string{"test":"21"}
+	t3,err:=MapStringToInt64(t2)
+	if err!=nil{
+		t.Error("Got Error: ",err)
+	}
+	if !reflect.DeepEqual(t1,t3){
+		t.Errorf("Expecting: %+v, received: %+v", t1, t3)
+	}
+}