perl-Data-Visitor-0.30-bp152.3.14

- updated to 0.30
  - doy/data-visitor should probably be the canonical repository at this
    point
  - The class callbacks to be run for an object are now chosen once, at the
    start of visiting that object. Previously, it always looked through the
    entire list of callbacks every time, in a loop in which the object in
    question could be changed by the callback. Since the class callbacks are
    only partially ordered, this lead to differences in whether a callback
    would be called or not based on hash order. reported by Robin Smidsrød.

- updated to 0.28
  - convert to dzil
  - bump namespace::clean dep
  - better error message if Data::Alias isn't found
  - doc fixes

- regenerate with cpanspec

- switch to perl_requires macro

- remove /var/adm/perl-modules

- initial package (0.27)