[COMPOSER] Added predis/predis and updated packages

vendor/php-http/client-common/src/Exception/ClientErrorException.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace Http\Client\Common\Exception;
+
+use Http\Client\Exception\HttpException;
+
+/**
+ * Thrown when there is a client error (4xx).
+ *
+ * @author Joel Wurtz <joel.wurtz@gmail.com>
+ */
+class ClientErrorException extends HttpException
+{
+}