Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/umbrellaTech/ya-boleto-php/inspections/b6377d9d-3df1-47f3-bfdb-6934893fdcdd

Enabled analysis tools:
 - PHP Analyzer
 - PHP Mess Detector
 - PHP Code Sniffer
 - PHP CS Fixer
 - Security Advisory Checker
 - PHP Copy/Paste Detector
 - PHP Lines Of Code
 - PHP PDepend
Merge pull request #9 from italolelis/scrutinizer-patch-1

Scrutinizer Auto-Fixes