rspec version 1.2.7 has been released!

Behaviour Driven Development for Ruby.

Changes:

### Version 1.2.7 / 2009-06-22

* enhancments
* added support for fakes using obj.stub(:method) { # implementation }
* allow subject { self } (Jarmo Pertman). Closes #816.
* friendly error message when a matcher returns nil on a failure message
* add ruby_cmd option to SpecTask (Rick DeNatale). Closes #823.
* also added missing specs for SpecTask - thanks Rick!
* add support for generating matchers with fluent interfaces with the
Matcher DSL

* bug fixes
* NegativeOperatorMatcher now returns false (Wesley Beary). Closes #812.
* derive MockExpectationError from Exception rather than StandardError
(Kerry Buckley). Closes #830.
* fix bug where multi-line failure messages weren't getting picked up by
autotest (Jarmo Pertman). Closes #832.
* --line_number now works for it { should xxx } format (assist from Fred
Lee)
* warn instead of raise when there is no description supplied for an
example. Closes #840.