Convert specs to RSpec 2.14.8 syntax with Transpec

This conversion is done by Transpec 2.2.4 with the following command:
    transpec

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

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

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

For more details: https://github.com/yujinakayama/transpec#supported-conversions
Merge pull request #84 from petergoldstein/feature/rspec_3

Convert specs to RSpec 2.14.8 syntax with Transpec