Log Message:
Update from version 0.54 to version 0.55.
(while here adjust MASTER_SITES).
Changes:
0.55 Sun August 3, 2008
    * Moose::Meta::Attribute
      - breaking down the way 'handles' methods are
        created so that the process can be more easily
        overridden by subclasses (stevan)
    * Moose::Meta::TypeConstraint
      - fixing what is passed into a ->message with
        the type constraints (RT #37569)
        - added tests for this (Charles Alderman)
    * Moose::Util::TypeConstraints
      - fix coerce to accept anon types like subtype can (mst)
    * Moose::Cookbook
      - reorganized the recipes into sections - Basics, Roles, Meta,
        Extending - and wrote abstracts for each section (Dave Rolsky)
    * Moose::Cookbook::Basics::Recipe10
      - A new recipe that demonstrates operator overloading
        in combination with Moose. (bluefeet)
    * Moose::Cookbook::Meta::Recipe1
      - an introduction to what meta is and why you'd want to make
        your own metaclass extensions (Dave Rolsky)
    * Moose::Cookbook::Meta::Recipe4
      - a very simple metaclass example (Dave Rolsky)
    * Moose::Cookbook::Extending::Recipe1
      - how to write a Moose-alike module to use your own object base
        class (Dave Rolsky)
    * Moose::Cookbook::Extending::Recipe2
      - how to write modules with an API just like C<Moose.pm> (Dave
        Rolsky)
    * all documentation
      - Tons of fixes, both syntactical and grammatical (Dave
        Rolsky, Paul Fenwick)