Make sure Vagrant::LXC.source_root is available to all specs
Convert specs to RSpec 2.99.0.beta2 syntax with Transpec

This conversion is done by Transpec 1.10.2 with the following command:
    transpec

* 46 conversions
    from: obj.should
      to: expect(obj).to

* 20 conversions
    from: obj.stub(:message)
      to: allow(obj).to receive(:message)

* 10 conversions
    from: == expected
      to: eq(expected)

* 6 conversions
    from: obj.should_receive(:message)
      to: expect(obj).to receive(:message)

* 5 conversions
    from: obj.should_not
      to: expect(obj).not_to

* 5 conversions
    from: Klass.any_instance.stub(:message) { |arg| }
      to: Klass.any_instance.stub(:message) { |instance, arg| }

* 5 conversions
    from: Klass.any_instance.stub(:message)
      to: allow_any_instance_of(Klass).to receive(:message)

* 1 conversion
    from: lambda { }.should
      to: expect { }.to