[COMPOSER] Added predis/predis and updated packages

vendor/php-http/client-common/src/EmulatedHttpClient.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace Http\Client\Common;
+
+use Http\Client\HttpAsyncClient;
+use Http\Client\HttpClient;
+
+/**
+ * Emulates an HTTP client.
+ *
+ * This should be replaced by an anonymous class in PHP 7.
+ *
+ * @author Márk Sági-Kazár <mark.sagikazar@gmail.com>
+ */
+class EmulatedHttpClient implements HttpClient, HttpAsyncClient
+{
+    use HttpAsyncClientDecorator;
+    use HttpClientEmulator;
+
+    /**
+     * @param HttpAsyncClient $httpAsyncClient
+     */
+    public function __construct(HttpAsyncClient $httpAsyncClient)
+    {
+        $this->httpAsyncClient = $httpAsyncClient;
+    }
+}