Update changelog, prepare for v2.2.0 release.

Signed-off-by: crynobone <crynobone@gmail.com>
Remove SoftDeletingTrait from User model

Signed-off-by: Ahmad Shah Hafizan Hamidin <ahmadshahhafizan@gmail.com>
Merge pull request #39 from ahmadshah/patch/user_model

Remove SoftDeletingTrait from User model
Merge branch '2.2'