Added vendor/ directory for Composer's installed files

vendor/alexgarrett/violin/examples/messages/field_aliases.php

@@ -0,0 +1,26 @@
+<?php
+
+/**
+ * Violin example. Field aliases.
+ * 
+ * Shows using field aliases to rename fields without having
+ * to define custom rule or field messages, making it a
+ * cleaner solution if this will suffice.
+ */
+
+require '../vendor/autoload.php';
+
+use Violin\Violin;
+
+$v = new Violin;
+
+$v->validate([
+    'username|Username'  => ['', 'required'],
+    'password|Password'  => ['', 'required']
+]);
+
+if ($v->passes()) {
+    // Passed
+} else {
+    var_dump($v->errors()->all());
+}