*: adding a threaded worker example

Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>

main.cpp

@@ -25,5 +25,9 @@ using namespace std;
 
 int main(int argc, char* argv[]) {
 	Account	account(0.0);
+	account.deposit(100.5); // Add some money
+	account.deposit(50.25); // Add more money
+	std::cout << "Current Balance: " << account.getBalance() << std::endl;
+
 	return EXIT_SUCCESS;
 }