Added single-threaded and multi-threaded example

tests/multi_threaded.php

@@ -0,0 +1,19 @@
+<?php
+
+    require __DIR__ . DIRECTORY_SEPARATOR . 'autoload.php';
+    import('net.nosial.tamerlib');
+
+    $bot = new TgBotLib\Bot(getenv('BOT_TOKEN'));
+    TamerLib\Tamer::init(\TamerLib\Abstracts\ProtocolType::Gearman, ['127.0.0.1:4730']);
+    TamerLib\Tamer::addWorker(__DIR__ . DIRECTORY_SEPARATOR . 'worker.php', 10);
+
+    var_dump('Starting workers');
+    TamerLib\Tamer::startWorkers();
+
+    while(true)
+    {
+        foreach($bot->getUpdates() as $update)
+        {
+            TamerLib\Tamer::do(TamerLib\Objects\Task::create('handle_update', json_encode($update->toArray())));
+        }
+    }