You can install via composer.
Run
php composer.phar require --prefer-dist "robot72/yii2-articles" "dev-master"
or add to require section of composer.json:
"robot72/yii2-articles": "dev-master"
#####2.1. Check Database Connection Params
Check your config/db.php
file. Have correct parameters?
#####2.2. Install migrations
php yii migrate/up --migrationPath=@vendor/robot72/yii2-articles/migrations
#####2.3. Edit config/web.php:
file
/** Example Articles module config */
'articles' => [
],
#####2.4 Test http://YOUR_LOCAL_SERVER/articles