Specifying the sql schemas of my models

[eullerpereira94]

Hi gorma team, this may be a newbie question, I've began to use goa and gorma for the past few days, and I'm absolutely loving it, but it seems that I can't specify from which sql schema my models belong. This can be caused by a overlook done by me while studying the project, but I would be really upset if it's not possible. If its not implemented, you could make a func Schema(name string, dsl func()), which could contain at least one model, in order to do this. Also, models that aren't inside one Schema, should go into the public schema.