BTW, as a ruby newbie, I was wondering: what are the naming conventions regarding test labels?
* should we always start the test name with `should …` to have some consistency, namely should I refactor specs always using `it 'should XXX' do`?
* or is it not such a big deal and is it ok (naming-convention-wise) to keep labels such as `it 'prints out all plugins when no query passed' do` or `it 'registers itself' do`?

I suspect that every test label should start with `should` to make the spec more english-like and readable, but the initial `cocoapods-plugins` specs by @dbgrandi didn't respect this convention so I'm wondering :wink: