Fix up rspec deprecation warnings.

[alexharv074]

No description provided.

[tphoney]

@alexharv074 apologies for the close and reopen. accidental click

[tphoney]

Great work !!

[alexharv074]

@tphoney Not sure if you noticed but the build was red before the merge.

  incompatible OSs
    is_expected.to fail on windows 8.1 (FAILED - 1)
    is_expected.to fail on Darwin 13.3.0 (FAILED - 2)
    is_expected.to fail on AIX 7100-02-00-000 (FAILED - 3)
    is_expected.to fail on AIX 6100-07-04-1216 (FAILED - 4)
    is_expected.to fail on AIX 5300-12-01-1016 (FAILED - 5)

Was that something that was already broken? I don't see how my change would have caused that.

[tphoney]

I sure did :) #168 will fix this issue. Thanks for being vigilant. @alexharv074

[alexharv074]

Great thanks!