Removed review_flag

Signed-off-by: Gideon Farrell <me@gideonfarrell.co.uk>
Fixed references to ravenly methods on Ravenly\Models\User

Signed-off-by: Gideon Farrell <me@gideonfarrell.co.uk>
Removed timestamps

Signed-off-by: Gideon Farrell <me@gideonfarrell.co.uk>