andrewgross/vagrant-chef-zero — pull request #43 by mjallday (2014-03-17 18:59:52+00:00)
Title: Added support for the Vagrant 1.5 UI object

The UI object in Vagrant 1.5 takes no constructor arguments.

Change borrowed from https://github.com/sneal/vagrant-butcher/commit/80c87eaef0fa8ab17362b9eaad41033dd2cccbe7

Fixes #41

Still needs tests.