When I run it:
arquillian-create-test --targets org.teste.model.Soro

Result:
http://pastebin.com/EJ2DwcE6

When I run it:
arquillian-create-test --targets org.teste.model.Soro --enableJPA false

Result:
http://pastebin.com/B1MfijwC

--enableJPA has "false" as default value, but when I try to set value, Forge always set the value as "true".