Color.
Convert specs to RSpec 2.99.0.beta2 syntax with Transpec

This conversion is done by Transpec 1.13.1 with the following command:
    transpec -c "bundle install && bundle exec rspec"

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

* 1 conversion
    from: expect(collection).to have(n).items
      to: expect(collection.size).to eq(n)

* 1 conversion
    from: obj.should_not_receive(:message)
      to: expect(obj).not_to receive(:message)

* 1 conversion
    from: obj.should_receive(:message)
      to: expect(obj).to receive(:message)
Change how we run a group on RSpec 3.

The internals have changed.
Stop using old stubbing syntax.
Address the rest of the rspec warnings.