0.4.0
* Make framework agnostic.
* Split the test suite so Rails is only required for Rails integration. http://blog.railsware.com/2012/01/07/testing-gem-integration-with-multiple-ruby-frameworks/
* Test the railtie (currently implicity tested in dummy app).
* Add upgrade generator to move the now deprecated definitions to the new syntax.
* Remove old definition syntax and therefore deprecations.
* Remove ActiveSupport runtime dependency (which is just used for deprecation warnings).
0.5.0
* Expand the generated tests to produce all the standard abilities: index,show,read,new,create,edit,update,destroy.
* Test the generators.
* Add test unit generator.
* Add install generator to allow overriding of the default tests.
* Make the Ability user referece configureable in Ability.