rspec-2.4.0 is released!

Changes to rspec-core listed below. There are no functional changes to rspec-mocks or rspec-expectations for this release.

Happy New Year!


### rspec-core-2.4.0 / 2011-01-02

[full changelog](

* Enhancements
  * start the debugger on -d so the stack trace is visible when it stops
    (Clifford Heath)
  * apply hook filtering to examples as well as groups (Myron Marston)
  * support multiple formatters, each with their own output
  * show exception classes in failure messages unless they come from RSpec
    matchers or message expectations
  * before(:all) { pending } sets all examples to pending

* Bug fixes
  * fix bug due to change in behavior of reject in Ruby 1.9.3-dev (Shota Fukumori)
  * fix bug when running in jruby: be explicit about passing block to super
    (John Firebaugh)
  * rake task doesn't choke on paths with quotes (Janmejay Singh)
  * restore --options option from rspec-1
  * require 'ostruct' to fix bug with its([key]) (Kim Burgestrand)
  * --configure option generates .rspec file instead of autotest/discover.rb