nsi-iff/bd — pull request #81 by gabriellima (2012-03-29 19:12:18+00:00)
Title: Atualizar gem rspec-rails para versão 2.9.0

Para visualização de todas diferenças entre a versão [2.8.0 e 2.9.0, clique aqui](https://github.com/rspec/rspec-core/compare/v2.8.0...v2.9.0).

Em resumo, as principais diferenças são:
Como visto no [blog de davidchelimsky](http://blog.davidchelimsky.net/2012/03/17/rspec-290-is-released)

Enhancements
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* Support for “X minutes X seconds” spec run duration in formatter. (uzzz)
* Strip whitespace from group and example names in doc formatter.
* Removed spork-0.9 shim. If you’re using spork-0.8.x, you’ll need to upgrade to 0.9.0.

Bug fixes
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* Restore --full_backtrace option
* Ensure that values passed to config.filter_run are respected when running over DRb (using spork).
* Ensure shared example groups are reset after a run (as example groups are).
* Remove rescue false from calls to filters represented as Procs
* Ensure described_class gets the closest constant (pyromaniac)
* In “autorun”, don’t run the specs in the at_exit hook if there was an exception (most likely due to a SyntaxError). (sunaku)
* Don’t extend groups with modules already used to extend ancestor groups.
its correctly memoizes nil or false values (Yamada Masaki)