=head2 $self->register( $c, $action )
abstract method, to be implemented by dispatchtypes. Takes a
-context object and a L<Catalyst::Action> object.
+context object and a L<Catalyst::Action> object.
Should return true if it registers something, or false otherwise.
sub expand_action { }
+sub _is_low_precedence { 0 }
+
=head1 AUTHORS
Catalyst Contributors, see Catalyst.pm