Codeception/Codeception — pull request #1569 by antonioribeiro (2014-11-30 15:08:42+00:00)
Title: Pass the contents of the file to Yaml::parse()

Symfony 2.7 is erroring:

The ability to pass file names to Yaml::parse() was deprecated in 2.7 and will be removed in 3.0.
Please, pass the contents of the file instead. in
vendor/symfony/yaml/Symfony/Component/Yaml/Yaml.php on line 58