Fixing a stupid php function naming bug.
Thanks to PHP's awesomely predictable function naming...
PHP 5.4.15 or 5.4.16 fixed a file extension type handler,
causing an old test to fail. This fixes that. :)
Merge pull request #4 from Rican7/hotfix/gettype-exception-message

Hotfix - "get_type" -> "gettype"
Merge pull request #5 from Rican7/hotfix/new-php-test-fix

Hotfix - PHP 5.4.16 - Unit Test Fix