api/services: add comments to describe service info
api/services: add comments to describe service info

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