Steps 1 and 2 requires you to have Composer installed globally, as explained in the installation chapter of the Composer documentation.
Open a command console, enter your project directory and execute the following command to download the latest stable version of this bundle:
$ composer require campusdomar/pmk2-cmar-live-bundle dev-master
Install the bundle by executing the following line command. This command updates the Kernel to enable the bundle (app/AppKernel.php) and loads the routing (app/config/routing.yml) to add the bundle routes
.
$ php app/console pumukit:install:bundle Pumukit/Cmar/LiveBundle/PumukitCmarLiveBundle
$ php app/console cache:clear
$ php app/console cache:clear --env=prod
$ php app/console assets:install