Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/Unimake/php-framework/inspections/3f3c0ce5-7621-4728-9da4-db5b19de7374

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 - PHP Analyzer
 - PHP PDepend
 - PHP Similarity Analyzer
 - PHP Change Tracking Analyzer
Merge pull request #4 from hamboldt/scrutinizer-patch-4

Scrutinizer Auto-Fixes