update readme

README.md

@@ -1,2 +1,63 @@
-# mg-bot-api-client-php
+[![Build Status](https://img.shields.io/travis/retailcrm/mg-bot-api-client-php/master.svg?style=flat-square)](https://travis-ci.org/retailcrm/mg-bot-api-client-php)
-PHP client for MG Bot API
+[![Latest stable](https://img.shields.io/packagist/v/retailcrm/mg-bot-api-client-php.svg?style=flat-square)](https://packagist.org/packages/retailcrm/mg-bot-api-client-php)
+[![PHP from Packagist](https://img.shields.io/packagist/php-v/mg-bot-retailcrm/api-client-php.svg?style=flat-square)](https://packagist.org/packages/retailcrm/mg-bot-api-client-php)
+
+
+# retailCRM API PHP client
+
+This is php retailCRM MG Bot API client.
+
+## Requirements
+
+* PHP 7.0 and above
+* PHP's cURL support
+* PHP's JSON support
+
+## Install
+
+1) Get [composer](https://getcomposer.org/download/)
+
+2) Run into your project directory:
+```bash
+composer require retailcrm/mg-bot-api-client-php ~1.0
+```
+
+If you have not used `composer` before, include autoloader into your project.
+```php
+require 'path/to/vendor/autoload.php';
+```
+
+## Usage
+
+### Assign dialog
+```php
+use \RetailCrm\Mg\Bot\Client;
+use \RetailCrm\Mg\Bot\Model\Request\DialogAssignRequest;
+
+$client = new Client('https://mg.url.demo', 'T9DMPvuNt7FQJMszHUd', true);
+
+try {
+    $request = new DialogAssignRequest();
+    $request->setDialogId(60);
+    $request->setUserId(4);
+
+    $response = $client->dialogAssign($request);
+} catch (\RetailCrm\Exception\CurlException $exception) {
+    echo $exception->getMessage();
+} catch (\RetailCrm\Exception\LimitException $exception) {
+    echo $exception->getMessage();
+} catch (\InvalidArgumentException $exception) {
+    echo $exception->getMessage();
+} catch (\Exception $exception) {
+    echo $exception->getMessage();
+}
+
+if ($response->isSuccessful()) {
+    $response->getPreviousResponsible();
+}
+```
+
+### Documentation
+
+* [English](http://www.retailcrm.pro/docs/Developers/Index)
+* [Russian](https://139810.selcdn.ru/download/doc/mg-bot-api/bot.v1.en.html)