Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/fabiencrassat/CurriculumVitaeBundle/inspections/82e8bdd6-5f7b-4fc6-a51e-8684e268904a

Enabled analysis tools:
 - PHP Analyzer
 - PHP Code Coverage
 - PHP PDepend
 - PHP Similarity Analyzer
 - PHP Change Tracking Analyzer
Merge pull request #2 from fabiencrassat/scrutinizer-patch-2

Scrutinizer Auto-Fixes
Merge pull request #3 from fabiencrassat/scrutinizer-patch-1

Scrutinizer patch 1