rspec/rspec-core — pull request #1069 by myronmarston (2013-09-06 06:43:30+00:00)
Title: Remove unnecessary module inclusion.

`SharedExampleGroup` needs to be extended, but
does not need to be included as well.

The specs had to be refactored a bit because they
declared shared examples in-line w/in an example,
which isn't a normal, supported use case.

Fixes #1042.