Generated and modified WPCliBundle
Fix no newline at EOF in WPCliBundle {Front|Manifest}Controller.php
Called WPCliBundle to AppKernal.php right before the DrushBundle
Updated WPCli available_versions
Called the wpcli php-extension to MainBundle service.yml
Called puphpet.extension.wpcli in 'app/config/routing.yml'
Opens wp-cli.org in new window; #1022
"cache flush" requires WP site; set proper permissions to bin. #1022