Create Record Interface

[IanMitchell]

We have a few ways of approaching API helpers - we could take each route and create a getRoleByID helpers, or we could create a standard Record interface that does something like this:

Role.fetch(id).edit({}).save()

Or something similar. It seems like people like this approach a little more, and we can easily build it on top of @leahlundqvist's API helpers and queue systems.

[IanMitchell]

This isn't necessary for version 1, so I pushed it back to version 1.1 - additionally, it might be a nice opportunity to integrate with discord.js structures.