Not found: type SecurityExtractors

[pocman]

Hi,

I'm having issues using securityDefinitions.
I try compiling security.api.yamlbut sbt returns :

[error] /Users/poc/workspace/speculos/target/scala-2.11/routes/main/security/security.api.yaml.scala:10: not found: type SecurityExtractors
[error] trait SecurityApiYamlSecurity extends SecurityExtractors {

I call find how to b) explicitly requested by issuing a apiFirstSecurity command. Command seems to be missing.

Documentation should be updated to mentionApiFirstPlayScalaCodeGenerator.playScalaSecurity.