Merge _s commit[eab9f19]

* Merge pull request #633 from sdavis2702/master
* Remove unnecessary comparisons. Closes #632.

see: https://github.com/Automattic/_s/commit/eab9f19d63f40d7c77b469c4be37c4a7c07e2078
Merge pull request #62 from gatespace/_s-eab9f19

Merge _s commit [eab9f19]