moved vendors.sh to PHP

vendors.php

@@ -0,0 +1,38 @@
+#!/usr/bin/env php
+<?php
+
+/*
+ * This file is part of the Symfony framework.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+if (!is_dir($vendorDir = dirname(__FILE__).'/vendor')) {
+    mkdir($vendorDir, 0777, true);
+}
+
+$deps = array(
+    array('assetic', 'http://github.com/kriswallsmith/assetic.git', 'origin/HEAD'),
+    array('doctrine', 'http://github.com/doctrine/doctrine2.git', '2.0.5'),
+    array('doctrine-dbal', 'http://github.com/doctrine/dbal.git', '2.0.5'),
+    array('doctrine-common', 'http://github.com/doctrine/common.git', 'origin/3.0.x'),
+    array('monolog', 'http://github.com/Seldaek/monolog.git', 'origin/HEAD'),
+    array('swiftmailer', 'http://github.com/swiftmailer/swiftmailer.git', 'origin/4.1'),
+    array('twig', 'http://github.com/fabpot/Twig.git', 'origin/HEAD'),
+);
+
+foreach ($deps as $dep) {
+    list($name, $url, $rev) = $dep;
+
+    echo "> Installing/Updating $name\n";
+
+    $installDir = $vendorDir.'/'.$name;
+    if (!is_dir($installDir)) {
+        system(sprintf('git clone %s %s', $url, $installDir));
+    }
+
+    system(sprintf('cd %s && git fetch origin && git reset --hard %s', $installDir, $rev));
+}