Referral system =============== Referral system desc Installation ------------ The preferred way to install this extension is through [composer](http://getcomposer.org/download/). Install ----- 1. Add to your composer.json ``` "repositories":[ { "type": "git", "url": "https://path.to/your/repo" } ] ``` Either run ``` php composer.phar require --prefer-dist reactlogic/yii2-referral "*" ``` or add ``` "reactlogic/yii2-referral": "*" ``` to the require section of your `composer.json` file. Usage ----- Once the extension is installed, simply use it in your code by : ```php ```