Error when passing multiple hashes to template

[carlesjove]

This generates wrong output, where only email is included:

class UserSerializer < CollectionJson::Serializer
  template email: { prompt: "Your email" },
                 password: { prompt: "Your password" }
end 

This generates output as expected:

class UserSerializer < CollectionJson::Serializer
  template :email,
                 password: { prompt: "Your password" }
end 

This generates an error:

class UserSerializer < CollectionJson::Serializer
  template email: { prompt: "Your email" },
                 :password
end