Implementation of the coding challenge at https://github.com/gem-spaas/powerplant-coding-challenge

Aurelien 856c6de176 Initial functional API skeleton generated by go-swagger. %!s(int64=5) %!d(string=hai) anos
cmd 856c6de176 Initial functional API skeleton generated by go-swagger. %!s(int64=5) %!d(string=hai) anos
models 856c6de176 Initial functional API skeleton generated by go-swagger. %!s(int64=5) %!d(string=hai) anos
restapi 856c6de176 Initial functional API skeleton generated by go-swagger. %!s(int64=5) %!d(string=hai) anos
swagger.yml 856c6de176 Initial functional API skeleton generated by go-swagger. %!s(int64=5) %!d(string=hai) anos