Convert specs to RSpec 2.14.7 syntax with Transpec

This conversion is done by Transpec 1.7.0 with the following command:
    transpec

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

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

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

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

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

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

* 3 conversions
    from: =~ [1, 2]
      to: match_array([1, 2])

* 2 conversions
    from: =~ /pattern/
      to: match(/pattern/)
Cleanup after transpec.

Fix some code with .should && <condition> which translated poorly.

Disable should syntax.

Hand-convert a stub in CommandStubber which transpec couldn't do.
Merge pull request #48 from square/jkingdon/transpec

Jkingdon/transpec