protected function registerInstallCommand()
    {
        $this->app->singleton('command.appinstall', function (Container $app) {
            $events = $app['events'];

            return new AppInstall($events);
        });
    }
protected function registerInstallCommand()
    {
        $this->app->singleton('command.appinstall', function (Container $app) {
            $events = $app['events'];

            return new AppInstall($events);
        });
    }
protected function registerInstallCommand ( ) { $ this -> app -> singleton ( 'command.appinstall' , function ( Container $ app ) { $ events = $ app [ 'events' ] ; return new AppInstall ( $ events ) ; } ) ; }
Register the install command class.

@return void
Register the install command class .