Package depends on Symfony/Yaml but it is only suggest?

[bfday]

This file shows that this package requires Symfony\Component\Yaml\Yaml but it's only a suggest in composer.json
"suggest": { "symfony/yaml": "~2.5" },
is it ok? Seems that it's a requirement not only a suggestion.

[DavidePastore]

Hi @bfday. symfony/yaml is used only when you need to parse YAML files. I think not everybody has this need, but in the case one has, we should explicitly indicate it. Maybe @hassankhan could give a more detailed explanation.

[hassankhan]

Pretty much what @DavidePastore said - if a user needs to parse YAML files, they'd need to also install the symfony/yaml package, otherwise users would get an unnecessary package installed.

[DavidePastore]

Added a more explicit reference about the symfony/yaml requirement in #102.