rspec-core release history (incomplete)

Enhancements
- implicitly require unknown formatters so you don't have to require the file explicitly on the commmand line (Michael Grosser)
- add --out/-o option to assign output target
- added fail_fast configuration option to abort on first failure
Bug fixes
- Explicitly require rspec version to fix broken rdoc task (Hans de Graaff)
- Ignore backtrace lines that come from other languages, like Java or Javascript (Charles Lowell)
- Rake task now does what is expected when setting (or not setting) fail_on_error and verbose
- Fix bug in which before/after(:all) hooks were running on excluded nested groups (Myron Marston)
- Fix before(:all) error handling so that it fails examples in nested groups, too (Myron Marston)

Enhancements
- removed at_exit hook
- CTRL-C stops the run (almost) immediately
  - first it cleans things up by running the appropriate after(:all) and after(:suite) hooks
  - then it reports on any examples that have already run
- cleaned up rake task
  - generate correct task under variety of conditions
  - options are more consistent
  - deprecated redundant options
- run 'bundle exec autotest' when Gemfile is present
- support ERB in .rspec options files (Justin Ko)
- depend on bundler for development tasks (Myron Marston)
- add example_group_finished to formatters and reporter (Roman Chernyatchik)
Bug fixes
- support paths with spaces when using autotest (Andreas Neuhaus)
- fix module_exec with ruby 1.8.6 (Myron Marston)
- remove context method from top-level
  - was conflicting with irb, for example
- errors in before(:all) are now reported correctly (Chad Humphries)
Removals
- removed -o --options-file command line option
  - use ./.rspec and ~/.rspec

Provide feedback