drop testing of MooseX::MarkAsMethods: overloads now fully work with Moose 2.1400
also test Sub::Install
remove configs that are the defaults
go back to bundle - added [Version], lost TYPES collection, lost ordering of contributors
this order is a bit more efficient
no need to treat overloads as special if Moose treats them as methods
namespace-autoclean-0.21

  - drop testing of MooseX::MarkAsMethods, now that Moose 2.1400 has better
    overload handling
  - remove special-casing of overload checking if Moose is new enough