Adding readme instructios

README.md

@@ -5,7 +5,30 @@
 [![Total Downloads](https://poser.pugx.org/bissolli/twitter-php-scraper/downloads)](https://packagist.org/packages/bissolli/twitter-php-scraper)
 [![License](https://poser.pugx.org/bissolli/twitter-php-scraper/license)](https://packagist.org/packages/bissolli/twitter-php-scraper)
 
-Twitter PHP Scrapper. Get account information, tweets, likes, re-tweets and comments.
+Twitter PHP Scrapper. Get account information, tweets, likes, re-tweets and comments through the Twitter handle.
+
+## Code Example
+To get the user profile:
+```php
+$twitter = new \Bissolli\TwitterScraper\Twitter('official_php');
+var_dump($twitter->getProfile());
+```
+To load all the reachable tweets (last 20 tweets)
+```php
+$twitter = new \Bissolli\TwitterScraper\Twitter('official_php')->loadTweets();
+var_dump($twitter->getProfile());
+var_dump($twitter->getTweets());
+```
+
+## Installation
+
+### Using composer
+```sh
+composer require bissolli/twitter-php-scraper
+```
+
+### If you don't have composer
+You can download it [here](https://getcomposer.org/download/).
 
 # TODO
 * [ ] Implement .travis.yml