docker/handlers: add comments to describe node container create
docker/handlers: add comments to describe node container create

ArxdSilva/tsuru,tsuru/tsuru,guilhermebr/tsuru,guilhermebr/tsuru,ArxdSilva/tsuru,ggarnier/tsuru,tsuru/tsuru,gwmoura/tsuru,gwmoura/tsuru,ggarnier/tsuru,ArxdSilva/tsuru,ArxdSilva/tsuru,cezarsa/tsuru,cezarsa/tsuru,cezarsa/tsuru,gwmoura/tsuru,ggarnier/tsuru,guilhermebr/tsuru,guilhermebr/tsuru,tsuru/tsuru,cezarsa/tsuru,tsuru/tsuru,ggarnier/tsuru