Add remember_token to model.

Signed-off-by: crynobone <crynobone@gmail.com>
Update changelog.

Signed-off-by: crynobone <crynobone@gmail.com>
Merge branch '2.1'
Add use Illuminate\Database\Eloquent\SoftDeletingTrait;

Signed-off-by: crynobone <crynobone@gmail.com>