Composer does not load src directory for packages

I am using Laravel and Composer to build a web application.

On my local machine, I have a requirement setup in my composer.json file and everything works as it should.

I am using Github to push to a production server, however I run composer install

and add providers and aliases for one of my packages, after which I get a message that no service provider was found.

Then I proceeded to check the vendor folder where the directory for that package was specified, but that directory is missing all files / folders like composer.json directory, src, etc.

Any ideas why they are not loading? The src directory for other packages is fine like symfony, laravel, but not the packages I installed as needed.

The package I am using, artdarek/oauth-4-laravel

on my local machine downloaded fine, including the src directory, etc.

Oh, and I'm using Forge from Laravel to deploy to a cloud server at Digital Ocean.

{
"name": "laravel/laravel",
"description": "The Laravel Framework.",
"keywords": ["framework", "laravel"],
"license": "MIT",
"require": {
    "laravel/framework": "4.2.*",
    "artdarek/oauth-4-laravel": "dev-master"
},
"autoload": {
    "classmap": [
        "app/commands",
        "app/controllers",
        "app/models",
        "app/database/migrations",
        "app/database/seeds",
        "app/tests/TestCase.php"
    ],
    "psr-4": {
        "Karl\\": "app/Karl"
    }
},
"scripts": {
    "post-install-cmd": [
        "php artisan clear-compiled",
        "php artisan optimize"
    ],
    "post-update-cmd": [
        "php artisan clear-compiled",
        "php artisan optimize"
    ],
    "post-create-project-cmd": [
        "php artisan key:generate"
    ]
},
"config": {
    "preferred-install": "dist"
},
"minimum-stability": "stable"

      

        
        
        
      

    

}