Added output to simple_train.php

Added output to simple_train.php so that the page acknowledges that the training was completed and that the network was saved. Additionally a link to the test script was added.

examples/simple_train.php

@@ -15,8 +15,11 @@ if ($ann) {
 	fann_set_activation_function_output($ann, FANN_SIGMOID_SYMMETRIC);
 
 	$filename = dirname(__FILE__) . "/xor.data";
-	if (fann_train_on_file($ann, $filename, $max_epochs, $epochs_between_reports, $desired_error))
-		fann_save($ann, dirname(__FILE__) . "/xor_float.net");
+	if (fann_train_on_file($ann, $filename, $max_epochs, $epochs_between_reports, $desired_error)) {
+		print('xor trained.<br>' . PHP_EOL);
+
+	if (fann_save($ann, dirname(__FILE__) . "/xor_float.net"))
+		print('xor_float.net saved.<br><a href="simple_test.php">Test</a>' . PHP_EOL);
 
 	fann_destroy($ann);
 }