public / sequelize

…by paranoid's rules. This does not test for associated models with paranoid true but it's the first step.

Update with column

require config file to allow for json or js files

…e into accerqueira-feature/import-relpath

Allow include when the same table is referenced multiple times using hasMany

Make ordering consistent across all dialects

Updated depedencies

fixes a TypeError that occurs if a 'rawSelect' query does not return a row (data is null).

I discovered the problem trying perform a `Model.count()` in combination with a `group` option on a MySQL database,MySQL does not return a record for query such as this:

```sql
SELECT 
    count(*) AS `count` 
FROM 
    `SomeTable` 
WHERE 
    `category_id` = 1
GROUP BY 
    `my_grouping_field`
```

In Sequelize the previous query would be done like so:

```js
SomeTable.count({
  group: 'my_grouping_field',
  where: {
    category_id: 1
  }
});
```

assuming the `category_id` WHERE clause returns zero records you end up with the following TypeError:

```bash
TypeError: Cannot read property 'count' of null
    at null.<anonymous> (some-project/node_modules/sequelize/lib/query-interface.js:314:28)
    at EventEmitter.emit (events.js:117:20)
    at null.<anonymous> (some-project/node_modules/sequelize/lib/dialects/mysql/query.js:32:14)
    at Query.Sequence.end (some-project/node_modules/mysql/lib/protocol/sequences/Sequence.js:66:24)
    at Query._handleFinalResultPacket (some-project/node_modules/mysql/lib/protocol/sequences/Query.js:139:8)
    at Query.EofPacket (some-project/node_modules/mysql/lib/protocol/sequences/Query.js:123:8)
    at Protocol._parsePacket (some-project/node_modules/mysql/lib/protocol/Protocol.js:169:24)
    at Parser.write (some-project/node_modules/mysql/lib/protocol/Parser.js:62:12)
    at Protocol.write (some-project/node_modules/mysql/lib/protocol/Protocol.js:36:16)
    at write (_stream_readable.js:557:24)
```