=item B<session_key>
-This is the name of the session key, it default to 'plack_session'.
+This is the name of the session key, it defaults to 'plack_session'.
=item B<sid_generator>
=item B<finalize ( $session_id, $response )>
Given a C<$session_id> and a C<$response> this will perform any
-finalization nessecary to preserve state. This method is called by
+finalization necessary to preserve state. This method is called by
the L<Plack::Session> C<finalize> method. The C<$response> is expected
to be a L<Plack::Response> instance or an object with an equivalent
interface.