api/pools: add comments to describe pool create
api/pools: add comments to describe pool create

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