tests passing
Convert specs to RSpec 2.99.1 syntax with Transpec

This conversion is done by Transpec 2.3.6 with the following command:
    transpec

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

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

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

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

* 25 conversions
    from: lambda { }.should
      to: expect { }.to

* 12 conversions
    from: Klass.any_instance.should_receive(:message)
      to: expect_any_instance_of(Klass).to receive(:message)

* 9 conversions
    from: obj.should_not_receive(:message)
      to: expect(obj).not_to receive(:message)

* 5 conversions
    from: =~ /pattern/
      to: match(/pattern/)

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

* 4 conversions
    from: lambda { }.should_not
      to: expect { }.not_to

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

* 1 conversion
    from: >= expected
      to: be >= expected

For more details: https://github.com/yujinakayama/transpec#supported-conversions
upgrade webmock to fix rspec deprecations
rspec 3
travis fix
Merge branch 'rspec3'