driver and controller find(query, collection)

Remove the `collection` dependency. See #139

```
You could { query, collection } if you wanted, but they are not the same, which is why its separate. collection is the db channel and the query is the payload. There are ways in Mongo to combine it, but not with our RERUM API

I know, it's tricky. @type seemed like a way to connect the wires so we didn't always have to do payload AND collection. However, that meant @type and now we don't think @type is a good idea for our objects.

We need another way to determine collection off the payload, or we can explicitly pass it as a second parameter outside the payload parameter

"users" is the only valid thing with 'profile'
"groups" is the only valid thing with 'members'
"projects" is the only valid thing with 'group'
```