api/node: returns node addr from provisioner after adding a new node
api/node: returns node addr from provisioner after adding a new node

ggarnier/tsuru,tsuru/tsuru,ggarnier/tsuru,ArxdSilva/tsuru,ggarnier/tsuru,ArxdSilva/tsuru,tsuru/tsuru,ArxdSilva/tsuru,tsuru/tsuru,guilhermebr/tsuru,ArxdSilva/tsuru,guilhermebr/tsuru,ggarnier/tsuru,guilhermebr/tsuru,tsuru/tsuru,guilhermebr/tsuru