I integrate BigBlueButton package using composer from githut (https://github.com/bigbluebutton/bigbluebutton-api-php).
"require": {
"php": ">=5.5.9",
"laravel/framework": "5.2.*",
"bigbluebutton/bigbluebutton-api-php": "dev-master"
},
There no providers or aliases details in the documentation. How to add this providers and aliases details in the app.php page