Fixes

CONTRIBUTING.md

 Contributing
 -------------
 
-Before you contribute code to php-telegram-bot, please make sure it conforms to the PHPCS coding standard and that the php-telegram-bot unit tests still pass. The easiest way to contribute is to work on a checkout of the repository, or your own fork, rather than an installed PEAR version. If you do this, you can run the following commands to check if everything is ready to submit:
+Before you contribute code to php-telegram-bot, please make sure it conforms to the PSR-2 coding standard and that the php-telegram-bot unit tests still pass. The easiest way to contribute is to work on a checkout of the repository, or your own fork. If you do this, you can run the following commands to check if everything is ready to submit:
 
     cd php-telegram-bot
     composer update

README.md

@@ -3,7 +3,7 @@
 
 [![Join the chat at https://gitter.im/akalongman/php-telegram-bot](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/akalongman/php-telegram-bot?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
-[![Build Status](https://travis-ci.org/akalongman/php-telegram-bot.svg?branch=master)](https://travis-ci.org/akalongman/kautilities)
+[![Build Status](https://travis-ci.org/akalongman/php-telegram-bot.svg?branch=master)](https://travis-ci.org/akalongman/php-telegram-bot)
 [![Latest Stable Version](https://img.shields.io/packagist/v/Longman/telegram-bot.svg)](https://packagist.org/packages/longman/telegram-bot)
 [![Total Downloads](https://img.shields.io/packagist/dt/Longman/telegram-bot.svg)](https://packagist.org/packages/longman/telegram-bot)
 [![Downloads Month](https://img.shields.io/packagist/dm/Longman/telegram-bot.svg)](https://packagist.org/packages/longman/telegram-bot)
@@ -106,14 +106,13 @@ $API_KEY = 'your_bot_api_key';
 $BOT_NAME = 'namebot';
 
 try {
-	// create Telegram API object
-	$telegram = new Longman\TelegramBot\Telegram($API_KEY, $BOT_NAME);
+    // create Telegram API object
+    $telegram = new Longman\TelegramBot\Telegram($API_KEY, $BOT_NAME);
 
-	// set webhook
-	echo $telegram->setWebHook('https://yourdomain/yourpath_to_hook.php');
-}
-catch (Longman\TelegramBot\Exception\TelegramException $e) {
-	echo $e->getMessage();
+    // set webhook
+    echo $telegram->setWebHook('https://yourdomain/yourpath_to_hook.php');
+} catch (Longman\TelegramBot\Exception\TelegramException $e) {
+    echo $e->getMessage();
 }
 ```
 And open your set.php via browser
@@ -129,15 +128,14 @@ $API_KEY = 'your_bot_api_key';
 $BOT_NAME = 'namebot';
 
 try {
-	// create Telegram API object
-	$telegram = new Longman\TelegramBot\Telegram($API_KEY,$BOT_NAME);
-
-	// handle telegram webhook request
-	$telegram->handle();
-}
-catch (Longman\TelegramBot\Exception\TelegramException $e) {
-	// log telegram errors
-	// echo $e->getMessage();
+    // create Telegram API object
+    $telegram = new Longman\TelegramBot\Telegram($API_KEY,$BOT_NAME);
+
+    // handle telegram webhook request
+    $telegram->handle();
+} catch (Longman\TelegramBot\Exception\TelegramException $e) {
+    // log telegram errors
+    // echo $e->getMessage();
 }
 ```