Service name should be in lowercase

[dxops]

http://symfony.com/doc/current/contributing/code/standards.html#service-naming-conventions

[jjsaunier]

This bundle is not maintained anymore :(

However I have take the project on my own organization : https://github.com/GeniusesOfSymfony/WebSocketBundle to continue the development

[dxops]

@ProPheT777 thanks!