Update README.md#16

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srbm wants to merge 5 commits intoCodeLouisville:masterfrom

Commits on May 13, 2016

Update README.md
Shawn Meyer
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Commits on May 19, 2016

Good start to challenge, still failing 7 tests
srbm
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Commits on May 20, 2016

Passed all tests, not very elegant
srbm
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fixed typo
srbm
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Merge branch 'master' of https://github.com/srbm/php-exercise-data-types
srbm
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