Supports differentiating between SSH/WinRM communicator now that new Vagrant version supports Windows guests
Check if config.vm.communicator is defined before checking if it's set to WinRM - fixes unit tests
Updates unit test to add communicator field to vm_config in spec_helper.rb and fixes if defined check
Merge branch 'feature/waiting-for-winrm' of github.com:marnovdm/vagrant-vsphere into marnovdm-feature/waiting-for-winrm
Updates required version of Vagrant to 1.6.3+
Merge branch 'marnovdm-feature/waiting-for-winrm'