single linked has many broken when specifying field

This breaks because it doesn't user `identiferField` when constructing the `WHERE` query. 

It gets: 

```shell
  1) [POSTGRES] HasMany (N:M) foreign key with fields specified should correctly get associations when singly linked:
     SequelizeDatabaseError: error: column Puppy.userId does not exist
      at module.exports.Query.formatError (/Users/vpontis/temp/sequelize/lib/dialects/postgres/query.js:265:16)
      at null.<anonymous> (/Users/vpontis/temp/sequelize/lib/dialects/postgres/query.js:63:21)
      at emit (events.js:95:17)
      at Query.handleError (/Users/vpontis/temp/sequelize/node_modules/pg/lib/query.js:101:8)
      at null.<anonymous> (/Users/vpontis/temp/sequelize/node_modules/pg/lib/client.js:167:26)
      at emit (events.js:95:17)
      at Socket.<anonymous> (/Users/vpontis/temp/sequelize/node_modules/pg/lib/connection.js:109:12)
      at Socket.emit (events.js:95:17)
      at Socket.<anonymous> (_stream_readable.js:764:14)
      at Socket.emit (events.js:92:17)
      at emitReadable_ (_stream_readable.js:426:10)
      at emitReadable (_stream_readable.js:422:5)
      at readableAddChunk (_stream_readable.js:165:9)
      at Socket.Readable.push (_stream_readable.js:127:10)
      at TCP.onread (net.js:528:21)
```

when running the query:

```
SELECT "id", "breed", "createdAt", "updatedAt", "user_id" AS "userId" FROM "Puppies" AS "Puppy" WHERE ("Puppy"."userId" = 1 AND 1=1 AND "Puppy"."id"=1);
```
I added the test. I think that `rawAttributes` actually contains the attributes as they are on the model. The field property of each attribute in `rawAttributes` corresponds to the table column.