Convert specs to RSpec 2.14.8 syntax with Transpec

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

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

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

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

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

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

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

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

* 2 conversions
    from: it { should have(n).error_on(...) }
      to: it 'has n error_on' do expect(subject.error_on(...).size).to eq(n) end

For more details: https://github.com/yujinakayama/transpec#supported-conversions