phpspec/phpspec — pull request #579 by ciaranmcnulty (2014-12-03 21:15:44+00:00)
Title: Feature/collaborator generation

Offers to generate an Interface when a specified collaborator does not exist

![generate-collaborator](https://cloud.githubusercontent.com/assets/237866/5288947/8578939a-7b31-11e4-8254-6d575136789c.gif)