Ruggero

Increase ES_HEAP_SIZE in docker-compose.yml.

tested: `docker run -e ICECAST_SOURCE_PASSWORD=’test’ -e ICECAST_ADMIN_PASSWORD=’test’ -e ICECAST_ADMIN_USERNAME=’test’ -p 8000:8000 -d infiniteproject/icecast ` checked /etc/icecast.xml ``` ’test’ hackme ’test’ ’test’ ``` please provide more information about your environment.

checked also without ' quotes: ``` hackme hackme test test ```