Bug fix when relation with forced foreign key

[maguilar92]

When you have a relation with forced foreign key the code fails. For example:

/**
 * Get the products records associated with the warehouse shelve.
 *
 * @return \Illuminate\Database\Eloquent\Relations\HasMany
*/
public function products()
{
     return $this->hasMany('Modules\Warehouse\Entities\Product', 'default_warehouse_shelve_id', 'id');
}

[maguilar92]

@gcphost This is a bug fix please push it :)

[gcphost]

Updated packagist to auto-update, just need to create a new release after.