@kylef:

I asked @houndci if they could use the `.rubocop.yml` file because I would prefer not to have another (duplicate) file in the root. 

I like @houndci because it provides more context to to pull request submitters (and if it works well enough I think we might consider removing the check in the specs... but I don't have a well formed opinion yet).

@orta:

Style is very subjective so I'm open to the wisdom of the majority of the Core team. However I see no reason why specs should not be properly styled. For example this line is more readable and portable to me in the following form:

```ruby
expected = '1.5pre, 1.4 [master repo]'
expected << ' - 999.999.999, 1.13, 1.4 [test_repo repo]'
@presenter.verions_by_source.should == expected
```