Vagrant on windows fails to load Chef-Zero due to Chef dependencies

[vinyar]

General info:
C:>vagrant -v
Vagrant 1.4.3

C:>vagrant plugin list
vagrant-berkshelf (1.3.7)
vagrant-chef-zero (0.6.0)
vagrant-omnibus (1.2.1)
vagrant-windows (1.5.1)

Error text:
INFO environment: Loading plugin from JSON: vagrant-chef-zero
ERROR root: Failed to load plugin: vagrant-chef-zero
ERROR root: -- Error: #<Gem::LoadError: Unable to activate chef-11.8.2-x86-mingw32, because ffi-1.9.3-x86-mingw32 conflicts with ffi (= 1.3.1)>
ERROR root: -- Backtrace:
ERROR root: C:/HashiCorp/Vagrant/embedded/lib/ruby/2.0.0/rubygems/specification.rb:2007:in `raise_if_conflicts'

Linked issue to vagrant plugin: schubergphilis/vagrant-chef-zero#37
Linked issue: https://tickets.opscode.com/browse/CHEF-4987

[vinyar]

C:>gem list chef-zero
*** LOCAL GEMS ***
chef-zero (2.0.2, 1.7.2, 1.6.2)

[jkeiser]

It seems the action here is in vagrant-chef-zero--please reopen if there is something to do here, but I can't see anything to fix here.