<?php namespace Ingruz\Rest;

use Illuminate\Support\ServiceProvider;

class RestServiceProvider extends ServiceProvider {

	/**
	 * Indicates if loading of the provider is deferred.
	 *
	 * @var bool
	 */
	protected $defer = false;

	/**
	 * Bootstrap the application events.
	 *
	 * @return void
	 */
	public function boot()
	{
		$this->package('ingruz/rest');
	}

	/**
	 * Register the service provider.
	 *
	 * @return void
	 */
	public function register()
	{
		//
	}

	/**
	 * Get the services provided by the provider.
	 *
	 * @return array
	 */
	public function provides()
	{
		return array();
	}

}

<?php namespace Ingruz\Rest;

use Illuminate\Support\ServiceProvider;

class RestServiceProvider extends ServiceProvider {

    /**
     * Indicates if loading of the provider is deferred.
     *
     * @var bool
     */
    protected $defer = false;

    /**
     * Bootstrap the application events.
     *
     * @return void
     */
    public function boot()
    {
        $configPath = __DIR__ . '/../../config/config.php';
        $this->mergeConfigFrom($configPath, 'ingruzrest');

        $this->publishes([
            $configPath => config_path('ingruzrest.php')
        ]);
    }

    /**
     * Register the service provider.
     *
     * @return void
     */
    public function register()
    {
        //
    }

    /**
     * Get the services provided by the provider.
     *
     * @return array
     */
    public function provides()
    {
        return array();
    }

}

Fix service provider for Laravel 5
Fix service provider for Laravel 5
