Update to rspec 2.99
Convert specs to RSpec 2.99.0 syntax with Transpec

This conversion is done by Transpec 2.2.2 with the following command:
    transpec

* 17 conversions
    from: it { should ... }
      to: it { is_expected.to ... }

* 6 conversions
    from: describe 'some model' { }
      to: describe 'some model', :type => :model { }

* 4 conversions
    from: describe 'some controller' { }
      to: describe 'some controller', :type => :controller { }

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

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

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

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

For more details: https://github.com/yujinakayama/transpec#supported-conversions
Update to rspec 3.0
Update cuke steps to rspec 3.0 format
Merge pull request #54 from askaway/update-rspec

Upgrade to rspec 3.0