Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/fabiencrassat/CurriculumVitaeBundle/inspections/a41ad1e3-1a21-4f24-96ae-a9f76489f818

Enabled analysis tools:
 - PHP Analyzer
 - PHP Code Coverage
 - PHP PDepend
 - PHP Similarity Analyzer
 - PHP Change Tracking Analyzer
Add some tests

Signed-off-by: Fabien Crassat <fabien@crassat.com>
Patchs + fixes

Signed-off-by: Fabien Crassat <fabien@crassat.com>
Merge pull request #1 from fabiencrassat/scrutinizer-patch-1

Scrutinizer Auto-Fixes