Release Name: 0.2

Notes:
This work is licensed under the BSD license. See License.txt for details

== What is Utilrb ?
Utilrb is yet another Ruby toolkit, in the spirit of facets. It includes all
the standard class extensions I use in my own projects like Genom.rb.

== Utilrb's C extension
Utilrb includes a C extension in ext/. It is optional, but some of the
functionalities will be disabled if it is not present. Trying to require
a file in which there is a C-only feature will yield a warning on STDOUT.

* some features have a Ruby version, but a C version is provided for
  performance:
  - Enumerable#each_uniq


Changes:
=== Version 0.2.1
 * new features:
    - is_singleton?
    - inherited_enumerable (class_inherited_enumerable on steroids)
    - attribute() can be used in singleton classes (previously we had to 
      call class_attribute() in the class itself)
    - UnboundMethod#call(obj, *args, &block) calls the method on obj with 
      the provided arguments

 * changes:
    - changed semantics of Module::include for inclusion of modules in modules:
      the source_module::ClassExtension gets included in
      target_module::ClassExtension.  Previously, it was extending the target's
      singleton class. This way, Module really acts as a mixin for both class
      methods and instance methods