Include all vendor files in the repo to be easier for people

vendor/ircmaxell/password-compat/version-test.php

@@ -0,0 +1,8 @@
+<?php
+
+$hash = '$2y$04$usesomesillystringfore7hnbRJHxXVLeakoG8K30oukPsA.ztMG';
+$test = crypt("password", $hash);
+$pass = $test == $hash;
+
+echo "Test for functionality of compat library: " . ($pass ? "Pass" : "Fail");
+echo "\n";