That sounds like it allows for feature branches to me.
Edit: anyway, isn't that extremely pedantic? I've known literally hundreds of companies that say "we are using CI" when what they mean is "master is continuously tested + deployed"... is there a name for that we should all start using? I'm not trying to diminish the awesomeness of "real" CD that some of you out there appear to be doing and proud of preserving the term for.