global

def valid_attributes

update the return value of this method accordingly.
<%= class_name %>. As you add validations to <%= class_name %>, be sure to
This should return the minimal set of attributes required to create a valid 
def valid_attributes
  <%= formatted_hash(example_valid_attributes) %>
end
# This should return the minimal set of values that should be in the session
# in order to pass any filters (e.g. authentication) defined in
# <%= controller_class_name %>Controller. Be sure to keep this updated too.
def valid_session
  {}
end